Reinforcement cage manufacturing clamp

By designing a steel cage with adjustable spacing to make clamps, the problem that existing clamps cannot be suitable for steel cages of different sizes is solved, the practicality and applicability of clamps are improved, and the efficiency and quality of steel cage production are improved.

CN222999590UActive Publication Date: 2025-06-20CHONGQING YIYAN FOUNDATION ENGINEERING CO LTD
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Patent Information

Application Number
CN202421939520.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-12
Publication Date
2025-06-20
Estimated Expiration
2034-08-12

AI Technical Summary

Technical Problem

In the existing steel cage making tool, the spacing between the downward clamp and the upward clamp cannot be adjusted, resulting in the inability to be suitable for steel cages of different sizes, reducing the practicality of the clamp.

Method used

A steel cage making tool including a first clamp, a second clamp, a double-head screw and two adjustment mechanisms is designed. Through the threaded connection between the threaded sleeve and the double-head screw, the spacing between the first clamp head, the second clamp head and the double-head screw can be adjusted, and is suitable for steel cages of different sizes.

Benefits of technology

By adjusting the spacing of the clamps, the applicability and practicality of the clamps are improved, and the requirements of steel cages of different sizes can be better adapted to the needs of steel cages, and the efficiency and quality of steel cage production are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of reinforcement cage manufacturing, in particular to a reinforcement cage manufacturing fixture which comprises a first clamping head, a second clamping head, a double-thread screw and two adjusting mechanisms, a first elbow part is arranged at one end of the first clamping head, a second elbow part is arranged at one end of the second clamping head, and adjusting grooves are formed in the other ends of the first clamping head and the second clamping head. A handle rod is arranged in the middle of the double-thread screw, the first clamping head and the second clamping head are each sleeved with an adjusting mechanism, each adjusting mechanism comprises a threaded sleeve, a connecting sleeve and a limiting sleeve, the first clamping head and the second clamping head are each provided with a limiting groove, and the first clamping head and the second clamping head are in threaded connection with the double-thread screw through the threaded sleeves; and therefore, the distance between the first clamping head, the second clamping head and the double-thread screw can be adjusted, and the fixture can be suitable for reinforcement cages of different sizes, so that the practicability of the fixture is effectively improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of steel cage manufacturing, in particular to a steel cage manufacturing fixture. Background Art

[0002] The steel cage mainly plays a role in tensile resistance, restrains the pile body concrete, and enables it to bear a certain axial tensile force; it is an indispensable important part in the construction of bridges, high-rise buildings and other large-scale construction projects; the manufacturing quality of the steel cage directly affects the quality and safety of the entire project; however, the manufacturing and processing of the steel cage are extremely time-consuming and laborious, with low efficiency. Especially in the existing manufacturing process, the spacing between steel bars is generally positioned manually by feeling, resulting in difficult control of the spacing between steel bars, affecting the specifications and appearance of the steel cage, and at the same time increasing the potential safety hazards of the operation, which urgently needs to be solved.

[0003] The prior art patent CN201380464Y discloses a spacing control fixture for the manufacture and installation of a steel cage, including a wrench handle, an upward chuck and a downward chuck. The wrench handle is T-shaped, and upward and downward chucks are processed at both ends of the transverse position of the wrench handle. The upward and downward chucks are both arc-shaped and are in the same plane as the wrench handle. This device has a simple structure, is easy to operate, and has good safety, and can solve the problems of inaccurate positioning and spacing deviation when installing steel bars.

[0004] However, in the above structure, the spacing between the downward chuck and the upward chuck cannot be adjusted, so it cannot be applied to steel cages of different sizes, thereby reducing the practicability of the fixture. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a steel cage manufacturing fixture, aiming to solve the technical problem that the spacing between the downward chuck and the upward chuck in the prior art cannot be adjusted, so it cannot be applied to steel cages of different sizes, thereby reducing the practicability of the fixture.

[0006] To achieve the above object, a clamping tool for manufacturing a steel reinforcement cage adopted by the utility model comprises a first chuck, a second chuck, a double-headed screw rod and two adjusting mechanisms. One end of the first chuck is provided with a first bent head part, and one end of the second chuck is provided with a second bent head part. The other ends of the first chuck and the second chuck both have adjusting grooves. A handle rod is arranged in the middle of the double-headed screw rod. The first chuck is slidably connected with the double-headed screw rod and sleeved on one end of the double-headed screw rod. The second chuck is slidably connected with the double-headed screw rod and sleeved on the other end of the double-headed screw rod. And both ends of the double-headed screw rod are located in the corresponding adjusting grooves. The adjusting mechanisms are sleeved on both the first chuck and the second chuck. The adjusting mechanism comprises a threaded sleeve, a connecting sleeve and a limiting sleeve. The first chuck and the second chuck both have limiting grooves. The threaded sleeve is welded to the connecting sleeve and located at one end of the connecting sleeve. The connecting sleeve is welded to the limiting sleeve and located at one end of the limiting sleeve. The threaded sleeve is also threadedly connected with the double-headed screw rod and sleeved on the double-headed screw rod. The limiting sleeve is rotatably connected with the limiting groove and sleeved on the limiting groove.

[0007] Wherein, two positioning strips are arranged on the inner side of the adjusting groove. A scale groove and two positioning grooves are arranged on the outer side of the double-headed screw rod, and the scale groove is located between the two positioning grooves. The two positioning strips are respectively located in the corresponding positioning grooves.

[0008] Wherein, a first screw rod is further arranged at one end of the first chuck and the second chuck. A first thread groove is arranged at one end of the first bent head part and the second bent head part, and the first screw rod is located in the first thread groove.

[0009] Wherein, a second screw rod is arranged above the handle rod. A second thread groove is arranged in the middle of the double-headed screw rod, and the second screw rod is located in the second thread groove.

[0010] Wherein, a first buffer pad is arranged between the first chuck and the first bent head part, and a second buffer pad is arranged between the second chuck and the second bent head part. And the first buffer pad and the second buffer pad are respectively sleeved on the corresponding first screw rods.

[0011] A fixture for manufacturing a steel reinforcement cage of the present utility model includes a first chuck, a second chuck, a double-headed screw, and two adjusting mechanisms. One end of the first chuck is provided with a first bent head, and one end of the second chuck is provided with a second bent head. The other ends of the first chuck and the second chuck both have adjusting grooves. A handle rod is provided in the middle of the double-headed screw. The adjusting mechanisms are sleeved on both the first chuck and the second chuck. The adjusting mechanism includes a threaded sleeve, a connecting sleeve, and a limiting sleeve. The first chuck and the second chuck both have limiting grooves. By threadedly connecting the threaded sleeve with the double-headed screw, the distance between the first chuck, the second chuck, and the double-headed screw can be adjusted, and thus it can be applicable to steel reinforcement cages of different sizes, effectively improving the practicability of the fixture. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0013] Figure 1 is the three-dimensional perspective view of the present utility model.

[0014] Figure 2 is the front view of the present utility model.

[0015] Figure 3 is the Figure 2 cross-sectional view taken along line A-A of the present utility model.

[0016] Figure 4 is the Figure 3 partial enlarged view at B of the present utility model.

[0017] Figure 5 is the Figure 3 partial enlarged view at C of the present utility model.

[0018] Figure 6 is the structural schematic diagram of the positioning bar, positioning groove, and scale groove in the present utility model.

[0019] Figure 7 is the structural schematic diagram when the present utility model is in use.

[0020] 101 - First chuck, 102 - Second chuck, 103 - Double-headed screw, 104 - First bent head, 105 - Second bent head, 106 - Adjustment groove, 107 - Handle rod, 108 - Threaded sleeve, 109 - Connecting sleeve, 110 - Limit sleeve, 111 - Limit groove, 112 - Positioning bar, 113 - Scale groove, 114 - Positioning groove, 115 - First screw, 116 - First thread groove, 117 - Second screw, 118 - Second thread groove, 119 - First buffer pad, 120 - First steel bar, 121 - Second steel bar, 122 - Steel cage stirrup, 123 - Second buffer pad. Detailed implementation mode

[0021] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present invention, and should not be construed as a limitation of the present invention.

[0022] Please refer to Figures 1 to 7 , the present invention provides a steel cage manufacturing clamp, including a first chuck 101, a second chuck 102 and a double-headed screw 103. Through the foregoing solution, the problem that the distance between the downward chuck and the upward chuck cannot be adjusted, so that it cannot be applied to steel cages of different sizes, and thus the practicability of the clamp is reduced is solved.

[0023] For this specific implementation mode, one end of the first chuck 101 is provided with a first bent head 104, one end of the second chuck 102 is provided with a second bent head 105, the other ends of the first chuck 101 and the second chuck 102 both have an adjustment groove 106, the middle of the double-headed screw 103 is provided with a handle rod 107, the first chuck 101 is slidably connected to the double-headed screw 103 and sleeved on one end of the double-headed screw 103, the second chuck 102 is slidably connected to the double-headed screw 103 and sleeved on the other end of the double-headed screw 103, and both ends of the double-headed screw 103 are located in the corresponding adjustment groove 106. By arranging the steel bars to be welded of the steel cage in sequence, first weld the first steel bar 120 with the steel cage stirrup 122 on the operation platform, then use the second bent head 105 to press down the first steel bar 120, and then use the first bent head 104 to hook up the second steel bar 121 to closely adhere to the steel cage stirrup 122, so as to control the distance between the first steel bar 120 and the second steel bar 121, and then weld the second steel bar 121 to the steel cage stirrup 122, roll the steel cage, and so on, and operate sequentially until the installation and welding of the steel cage are completed.

[0024] Among them, the adjusting mechanism is sleeved on both the first chuck 101 and the second chuck 102. Both the first chuck 101 and the second chuck 102 are provided with limiting grooves 111. The threaded sleeve 108 is welded to the connecting sleeve 109 and is located at one end of the connecting sleeve 109. The connecting sleeve 109 is welded to the limiting sleeve 110 and is located at one end of the limiting sleeve 110. The threaded sleeve 108 is also threadedly connected to the double-headed screw 103 and is sleeved on the double-headed screw 103. The limiting sleeve 110 is rotatably connected to the limiting groove 111 and is sleeved on the limiting groove 111. By threadedly connecting the threaded sleeve 108 and the double-headed screw 103, the distance between the first chuck 101, the second chuck 102 and the double-headed screw 103 can be adjusted, so as to be applicable to steel reinforcement cages of different sizes, thereby effectively improving the practicability of the fixture.

[0025] Secondly, two positioning strips 112 are arranged inside the adjusting groove 106. The outer side of the double-headed screw 103 is provided with a scale groove 113 and two positioning grooves 114, and the scale groove 113 is located between the two positioning grooves 114. The two positioning strips 112 are respectively located in the corresponding positioning grooves 114. By arranging the positioning strips 112 and the positioning grooves 114, it is convenient to prevent the double-headed screw 103 from rotating. Therefore, when the threaded sleeve 108 rotates, the double-headed screw 103 moves horizontally without rotating. The scale groove 113 is convenient for adjusting the second chuck 102 and the first chuck 101 to have the same distance value at both ends of the double-headed screw 103.

[0026] Thirdly, a first screw 115 is further arranged at one end of the first chuck 101 and the second chuck 102. One end of the first bent head 104 and the second bent head 105 has a first thread groove 116, and the first screw 115 is located in the first thread groove 116. By arranging the first screw 115 and the first thread groove 116, it is convenient to disassemble the first chuck 101, the second chuck 102 and the double-headed screw 103, so as to facilitate subsequent transportation or carrying, and at the same time, it is also convenient to replace damaged parts in time.

[0027] In addition, a second screw 117 is arranged above the handle rod 107. The middle part of the double-headed screw 103 has a second thread groove 118, and the second screw 117 is located in the second thread groove 118. By arranging the second screw 117 and the second thread groove 118, it is convenient to disassemble the handle rod 107, so as to facilitate transportation or carrying.

[0028] Meanwhile, a first buffer pad 119 is disposed between the first chuck 101 and the first bent head 104, and a second buffer pad 123 is disposed between the second chuck 102 and the second bent head 105. The first buffer pad 119 and the second buffer pad 123 are respectively sleeved on the corresponding first screw rod 115. The first buffer pad 119 can facilitate improving the tightness between the first chuck 101 and the first bent head 104, and the second buffer pad 123 can improve the tightness between the second chuck 102 and the second bent head 105.

[0029] When using the present utility model to adjust the distance between the second chuck 102 and the first chuck 101, by rotating the threaded sleeve 108 of the first chuck 101, the threaded sleeve 108 rotates self - driven under the action of the limit sleeve 110 and the connecting sleeve 109. At the same time, the threaded sleeve 108 is in threaded connection with the double - headed screw rod 103. The double - headed screw rod 103 slowly moves out of the adjustment groove 106 under the action of the positioning strip 112 and the positioning groove 114 and is adjusted to an appropriate length. Then, according to the value of the scale groove 113, the second chuck 102 is adjusted by the same numerical distance. In this way, the technical problem that the distance between the downward chuck and the upward chuck cannot be adjusted, so that it cannot be applied to steel reinforcement cages of different sizes, and further reduces the practicability of the fixture is solved.

[0030] What is disclosed above is only a preferred embodiment of the present utility model. Of course, it cannot be used to limit the scope of rights of the present utility model. Those of ordinary skill in the art can understand all or part of the processes of implementing the above - mentioned embodiment, and the equivalent changes made according to the claims of the present utility model still fall within the scope covered by the utility model.

Claims

1. A steel cage manufacturing fixture, comprising a first clamp, a second clamp and a double-headed screw, wherein one end of the first clamp is provided with a first elbow, one end of the second clamp is provided with a second elbow, the other ends of the first clamp and the second clamp are provided with an adjustment groove, a handle rod is provided in the middle of the double-headed screw, the first clamp is slidably connected to the double-headed screw and sleeved on one end of the double-headed screw, the second clamp is slidably connected to the double-headed screw and sleeved on the other end of the double-headed screw, and both ends of the double-headed screw are located in the corresponding adjustment grooves, characterized in that It also includes two adjustment mechanisms, and the first clamping head and the second clamping head are both provided with the adjustment mechanisms; The adjustment mechanism includes a threaded sleeve, a connecting sleeve and a limiting sleeve. The first chuck and the second chuck both have limiting grooves. The threaded sleeve is welded to the connecting sleeve and is located at one end of the connecting sleeve. The connecting sleeve is welded to the limiting sleeve and is located at one end of the limiting sleeve. The threaded sleeve is also threadedly connected to the double-headed screw and is sleeved on the double-headed screw. The limiting sleeve is rotatably connected to the limiting groove and is sleeved on the limiting groove.

2. The steel cage manufacturing fixture according to claim 1, characterized in that: Two positioning strips are arranged on the inner side of the adjusting slot, and a scale slot and two positioning slots are arranged on the outer side of the double-headed screw, wherein the scale slot is located between the two positioning slots, and the two positioning strips are respectively located in the corresponding positioning slots.

3. The steel cage manufacturing fixture according to claim 2, characterized in that: One end of the first clamp and the second clamp is also provided with a first screw rod, one end of the first elbow portion and the second elbow portion has a first thread groove, and the first screw rod is located in the first thread groove.

4. The steel cage manufacturing fixture as claimed in claim 3, characterized in that: A second screw rod is arranged above the handle rod, a second thread groove is provided in the middle of the double-head screw rod, and the second screw rod is located in the second thread groove.

5. The steel cage manufacturing fixture as claimed in claim 4, characterized in that: A first buffer pad is arranged between the first clamp and the first elbow portion, a second buffer pad is arranged between the second clamp and the second elbow portion, and the first buffer pad and the second buffer pad are respectively sleeved on the corresponding first screw rod.

Citation Information

Patent Citations

  • Spacing control clamping device used for manufacturing and mounting steel reinforcement cage

    CN201380464Y