IPDB › China Industry › Tools & Hardware
China, Chinese Prestressed Bridge Hydraulic Tension Hollow Plunger Jack Jack for Post Tension1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Lifting EquipmentLifting JackPrestressed JackHydraulic Tensioning Jack
Guangxi Xiruier Intelligent Technology Co., Ltd.
Preview:
Product Description Product DescriptionPrestressed Bridge Hydraulic Tension hollow plunger jack Jack for Post Tensionlarge tonnage jack 65-1000 tons; bridge hollow steel strand Jack.1 main part of the jack is made of high-strength steel, which has the advantages of compact structure, lightweight, small size, and characteristics.2 short axial lengths, steel wire tension for short length, can save steel material.3 lifting and flexible, durable, easy operation, and convenient maintenance. Product ParametersxiruierDetailed Photos Our Advantagesxiruier Hollow jacks have unique advantages in tensioning operations, which are mainly reflected in the following aspects:- Strong adaptability: There is a through hole in the center, which can be directly put on the prestressed tendons (such as steel strands, steel wire bundles) without the need for additional guides or fixing devices. It is especially suitable for tensioning components with reserved channels, and the operation is more suitable for construction scenarios.- High tensioning efficiency: The prestressed tendons can be tensioned directly, reducing the auxiliary processes required by traditional jacks (such as threading, fixing, etc.), which can save operation time and improve construction progress.- More stable force: During tensioning, the jack has high concentricity with the prestressed tendons and uniform force, which can reduce the risk of component damage or prestress loss caused by eccentric force and ensure tensioning accuracy.- Good operational flexibility: It is relatively compact and light in weight, and can be flexibly operated in narrow spaces (such as inside bridge box girders) and adapt to complex construction environments.These advantages make it widely used in prestressed projects such as bridges and buildings.Installation Instructions Should first understand the engineering design of prestressed beam tension, such as root number, each beam of steel strand standard strength, the cross-sectional area of the numerical control stress of delta K, the value of stretching, anchorage retraction value, then according to the pressure of output power calibration of hydraulic. Set the K value of 2. 8, post tensioning hydraulic jack: (see Figure 2: installation method and hydraulic system diagram)(1) the reserved corridor into the structure of the steel wire, in tension requirements of steel beam exposed length than the working length of jack up 200 - 250mm. steel wire must not lose its head with a sheet grinder after cutting, and is not a "feather", to avoid perforation difficult.(2) cover the end of the steel wire of the work anchor plate, push it to the anchor plate and fix it at the end of the anchor(3) installation: Install of anchor clamp clip before the steel ring pay per clip hoop together, and then along the strand will be pushed into the anchor hole, pushed by hand to move.(4) installing the limiting plate: the spacing plate matches the hole of the anchor plate according to the design of the work anchor plate(5) post-tensioning jacks: first strand bundle end with wire pin and binding can be lifted, Jack is sheathed on the steel beam, Prestressed Post Tension Jack, and the front end cover is sheathed on the outside of the jack supporting limit plate. Then Jack can be coaxial pair.Fit the tool anchor at the supporting end of the piston end.It can tension the following PC Strand and Stel RebarA. It can tension standard pc strand diameters 12.7mm, 15.24mm, 15.7mm, and 16mm pc strand.B. It can tension non-standard pc strands diameter 8.0mm, 9.52mmn, 10.8mm, 12.9mm. 17.8, 21.6, 21.8mm, etc.C .It also can tension 16mm, 22mm, 24mm, 26mm, 28mm, and 32mm, steel rebar Our Advantages: We supply a full complete set anchor system and equipment for construction, please see the followingA. Mono strand anchor system: 5mm, 7mm, 8.0mm, 9.0(9.52mm) anchors for steel wire B. Multi-strand anchor system: 9.52mm, 12.7mm, 12.9mm, 15.24mm, 15.7mm, 21.6mm, 22mm anchors for pc strand.C. Steel rear anchor system: 16mm, 18mm. 22mm, 24mm, 26mm, 28mm, 32mm, ect. D. Equipment: Hydraulic jack, oil pump, metal ducts making machine, pc strand(steel wire) pulling machine, grout pump and mixer, vacuum pump, embosisng machine(bulding jack), extruding machine, etc..applicationHollow jacks are widely used in prestressed engineering in many fields due to their structural characteristics and tensioning capacity of the central through hole, mainly including the following scenarios:- Bridge engineering: commonly used for tensioning prestressed steel strands of beams (such as box beams and T beams), especially in prefabricated beam yards or bridge on-site construction. They can adapt to the reserved holes in the beams and accurately tension the steel strands to ensure the bearing capacity of the bridge structure.- Construction engineering: in the construction of prestressed concrete components such as large frame structures, floor slabs, and roofs, they are used to tension prestressed tendons to enhance the integrity and crack resistance of building structures.- Geotechnical engineering: in projects such as slope reinforcement and foundation pit support, prestressed anchor rods and anchor cables can be tensioned, and the rock and soil body can be fixed by applying prestress to ensure the stability of the project.- Water conservancy engineering: in the construction of prestressed concrete structures of water conservancy facilities such as dams, aqueducts, and culverts, they are used to tension prestressed tendons to improve the impermeability and durability of the structure to meet the load requirements of the water conservancy environment.Its adaptability and flexibility make it an important equipment for various prestressing operations.FAQFAQ:Q1: Are you a factory or a trading company?A1: We are a factory. And we have our own trading company.Q2: Can the jack be customized?A2: Yes, we can customize it according to the customer's requirements.It usually takes 3-5 days to completeQ3: Warranty terms of your machine?A3: One-year warranty for the machine and technical support according to your needs.Q4: Will you provide some spare parts for the machines?A4: Yes, of course.Q5: What about the voltage of products? Can they be customized?A5: Our customized standard voltage is 380V, 50HZ, and 3phase. The voltage can be according to your equipment.Q6: Which payment term can you accept?A6: 100% T/T(Decide according to actual situation)Q7: How long will it take to arrange production?A7: we can deliver the normal goods within 7-15 days. Other nonstandard electrical items we will deliver within 25-30 days.Q8: Can you accept OEM orders?A8: Yes, with a professional design team, OEM orders are highly welcome.Q9: Which trade term can you accept?A9: Available trade terms: FOB, CIF, CFR, EXW, etc.Q10: Do you provide samples? Is it free or extra?A10: Yes, we could offer you the sample machine. But it's not free. You need to pay for the sample and the cost of the freight.Q11: What are your terms of payment?A11: We accept T/T, Western Union, Money Gram, Paypal, L/C, etc. Company ProfileGuangxi Xiruier Intelligent Technology Co., Ltd. is a professional manufacturer specializing in the research and development, production, sales and service of concrete prestressed Jack, anchors, intelligent retention pumps, concrete pumps, sprayers and other construction engineering equipment. The company has SGS, CE and ISO certification. Almost all large-scale hydropower stations and railway engineering contractors in China, such as China Hydropower Group, China Hydropower Foreign Corporation, and China Railway Engineering Corporation, are using our equipment. Our products have been exported to the United States, Canada, India, Malaysia, Pakistan, South Korea, France, Italy and other countries.Why you choose us:1. We are a real factory offering products and providing free technical advice.2. Company in business for many years and served Over 50 countries' customers.3. All machines with CE, ISO, and SGS certificates. Machine and spindle warranty 1 year.4. We have phone support in English, if you have any questions, you can call us, and we can give you the best solution within 24 hours.5. Fast delivery, saves your time.
Purchasing Request
Note: Send your purchase request, and we will screen suppliers or manufacturers for you free of charge...