Bridge prestressed steel strand connector

Abstract

The utility model discloses a bridge prestressed steel strand connector which comprises a connecting mechanism and a reinforcing mechanism, the reinforcing mechanism is fixedly connected with the connecting mechanism, the reinforcing mechanism comprises a reinforcing ring, the left side of the reinforcing ring is in transmission connection with a steel wire assembly, the other end of the steel wire assembly is fixedly connected with a transmission plate, and the transmission plate is fixedly connected with the connecting mechanism. A power box is arranged on the left side of the transmission plate, sliding rod assemblies are fixedly connected to the front side and the rear side of the left side of the inner wall of the power box, the other ends of the sliding rod assemblies are fixedly connected with the inner wall of the power box, and the surfaces of the sliding rod assemblies are sleeved with resistance plates. According to the utility model, through the arrangement of the reinforcing mechanism, the phenomenon that the connection effect is poorer due to the structural aging in the long-term use process of the traditional steel strand connector is changed, the steel strand can be further reinforced, the service life of the whole structure is effectively prolonged, and the potential safety hazard caused by the structural aging is effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge construction, in particular to a bridge prestressed steel strand connector. Background Art

[0002] According to the patents published on the China Patent Network, the patent name is: A bridge prestressed steel strand connector, and the patent number is: 202222090079.4. The utility model discloses a bridge prestressed steel strand connector, including a connector body, a mounting member and a limit member. The mounting member is arranged above the connector body, and the limit member is installed inside the connector body; it also includes: a connecting member, which is arranged on the outside of the connector body, the inner surface of the connecting member is connected to the docking plate, and the inner wall of the connecting member and the docking plate are both provided with a fixed channel; a mounting block, which is arranged on the inner wall of the connector body. The bridge prestressed steel strand connector, a second magnet is arranged at one end of the docking plate away from the connecting member, and the second magnet and the first magnet on the mounting block are arranged with opposite poles, and the second magnet and the fixed channel are not on the same straight line, so that the docking plate can be more firmly connected inside the connector body through the adsorption between the first magnet and the second magnet, which is convenient for the secondary limit of the docking plate and effectively prevents the docking plate from loosening. The above-mentioned bridge prestressed steel strand connector can further reinforce the steel strand to prevent loosening due to structural aging during long-term use.

[0003] Therefore, it is necessary to redesign the steel strand connector to effectively prevent it from loosening during long-term use. Utility Model Content

[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a bridge prestressed steel strand connector, which has the advantage of further reinforcing it and solves the problem of loose steel strands caused by poor connection effect due to structural aging.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a bridge prestressed steel strand connector, comprising:

[0006] Connecting mechanism;

[0007] The reinforcing mechanism is fixedly connected with the connecting mechanism, and the reinforcing mechanism includes a reinforcing ring, the left side of the reinforcing ring is connected to a steel wire assembly for transmission, the other end of the steel wire assembly is fixedly connected to a transmission plate, and a power box is arranged on the left side of the transmission plate, the front and rear sides of the left inner wall of the power box are fixedly connected to a sliding rod assembly, the other end of the sliding rod assembly is fixedly connected to the inner wall of the power box

[0008] As a preferred embodiment of the utility model, the connecting mechanism includes a steel strand assembly, a first connecting block is sleeved on the surface of the steel strand assembly, the front side of the first connecting block is fixedly connected to the back side of the power box, and the left side of the first connecting block is movably connected to the second connecting block.

[0009] As a preferred embodiment of the present invention, the top and the bottom of the cylinder are both fixedly connected to a limit plate, and the outer side of the limit plate is fixedly connected to the inner wall of the power box.

[0010] As a preferred embodiment of the present invention, a support column is sleeved on the surface of the slide rod assembly, and the outer side of the support column is fixedly connected to the inner wall of the power box.

[0011] As a preferred embodiment of the present invention, the top and the bottom of the back side of the inner wall of the power box are fixedly connected with a connecting plate, and the connecting plate is used in conjunction with the power box.

[0012] As a preferred embodiment of the utility model, a wear-resistant pad is fixedly connected to the output end of the cylinder, and the inner side of the wear-resistant pad is fixedly connected to the inner side of the resistance plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model changes the phenomenon that the connection effect of the traditional steel stranded wire connector may deteriorate due to structural aging during long-term use by setting a reinforcement mechanism. It can further reinforce the steel stranded wire, effectively extend the service life of the overall structure, and effectively solve the safety hazards caused by structural aging.

[0015] 2. The utility model can connect multiple prestressed steel strands together to form a continuous prestressed component through the setting of the connecting mechanism, which can ensure the stability and continuity of the steel strands in the prestressed concrete structure. It plays an important role in construction projects. It has a wide range of applications and has strong bearing capacity and earthquake resistance. With the continuous development of construction engineering technology, steel strand connectors will continue to play an important role and provide strong guarantee for the safety and stability of construction projects.

[0016] 3. The utility model can reinforce and limit the cylinder by setting the limit plate, avoid the cylinder from falling off during long-term use, and protect the connection stability of the overall structure.

[0017] 4. The utility model can reinforce the slide bar assembly by setting the support column, thereby enhancing the supporting force of the slide bar assembly, avoiding the slide bar assembly from breaking or falling off during long-term use, and effectively extending the service life of the structure.

[0018] 5. The utility model can reinforce the power box by setting the connecting plate, strengthen the connectivity between the power box and the first connecting block, make the two more stably connected, and effectively protect the integrity of the structure.

[0019] 6. The utility model can protect the resistance plate by setting the wear-resistant pad, effectively prolong the service life of the resistance plate and reduce the friction force it receives. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a structural diagram of the connection mechanism of the utility model;

[0022] Figure 3 This is a structural diagram of the reinforcement mechanism of the utility model;

[0023] Figure 4 This is a front cross-sectional view of the power box of the utility model.

[0024] In the figure: 1. connecting mechanism; 11. steel strand assembly; 12. first connecting block; 13. second connecting block; 2. reinforcement mechanism; 21. reinforcement ring; 22. steel wire assembly; 23. transmission plate; 24. power box; 25. slide rod assembly; 26. resistance plate; 27. slide column; 28. limit slide rail; 29. ​​cylinder; 210. slow-motion spring; 3. limit plate; 4. support column; 5. connecting plate; 6. wear-resistant pad. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] like Figures 1 to 4 As shown, the utility model provides a bridge prestressed steel strand connector, comprising:

[0027] Connecting mechanism 1;

[0028] The reinforcement mechanism 2 is fixedly connected to the connecting mechanism 1, and the reinforcement mechanism 2 includes a reinforcement ring 21. The left side of the reinforcement ring 21 is connected to the steel wire assembly 22, and the other end of the steel wire assembly 22 is fixedly connected to the transmission plate 23. A power box 24 is arranged on the left side of the transmission plate 23. The front and rear sides of the left side of the inner wall of the power box 24 are fixedly connected to the slide bar assembly 25. The other end of the slide bar assembly 25 is fixedly connected to the inner wall of the power box 24. The surface of the slide bar assembly 25 is sleeved with a resistance plate 26, and the outer side of the resistance plate 26 extends to the power box The outer side of the resistance plate 24, the outer side of the resistance plate 26 is fixedly connected to the inner side of the transmission plate 23, the bottom of the resistance plate 26 is fixedly connected with a slide column 27, the outer side of the slide column 27 is slidably connected to a limiting slide rail 28, the bottom of the limiting slide rail 28 is fixedly connected to the inner wall of the power box 24, the front and rear sides of the right side of the inner wall of the power box 24 are fixedly connected with a cylinder 29, the output end of the cylinder 29 is fixedly connected to the inner side of the resistance plate 26, the surface of the slide rod assembly 25 is sleeved with a deceleration spring 210, and the inner side of the deceleration spring 210 is fixedly connected to the inner side of the resistance plate 26.

[0029] refer to Figure 2 The connecting mechanism 1 includes a steel strand assembly 11, a first connecting block 12 is sleeved on the surface of the steel strand assembly 11, the front of the first connecting block 12 is fixedly connected to the back of the power box 24, and the left side of the first connecting block 12 is movably connected to the second connecting block 13.

[0030] As a technical optimization scheme of the utility model, through the setting of the connecting mechanism 1, multiple prestressed steel strands can be connected together to form a continuous prestressed component, which can ensure the stability and continuity of the steel strands in the prestressed concrete structure. It plays an important role in construction projects. It has a wide range of applications and has strong bearing capacity and earthquake resistance. With the continuous development of construction engineering technology, steel strand connectors will continue to play an important role and provide strong guarantees for the safety and stability of construction projects.

[0031] refer to Figure 4The top and bottom of the cylinder 29 are fixedly connected to the limit plate 3, and the outer side of the limit plate 3 is fixedly connected to the inner wall of the power box 24.

[0032] As a technical optimization solution of the utility model, the setting of the limit plate 3 can play a reinforcing and limiting role on the cylinder 29, thereby preventing the cylinder 29 from falling off during long-term use and protecting the connection stability of the overall structure.

[0033] refer to Figure 4 The surface of the slide rod assembly 25 is sleeved with a support column 4, and the outer side of the support column 4 is fixedly connected to the inner wall of the power box 24.

[0034] As a technical optimization solution of the utility model, the setting of the support column 4 can reinforce the slide bar assembly 25, enhance the supporting force of the slide bar assembly 25, avoid the slide bar assembly 25 from breaking or falling off during long-term use, and effectively extend the service life of the structure.

[0035] refer to Figure 4 The top and bottom of the back side of the inner wall of the power box 24 are fixedly connected with a connecting plate 5, and the connecting plate 5 is used in conjunction with the power box 24.

[0036] As a technical optimization solution of the utility model, the setting of the connecting plate 5 can reinforce the power box 24, strengthen the connectivity between the power box 24 and the first connecting block 12, make the two more stably connected, and effectively protect the integrity of the structure.

[0037] refer to Figure 4 The output end of the cylinder 29 is fixedly connected with a wear-resistant pad 6, and the inner side of the wear-resistant pad 6 is fixedly connected to the inner side of the resistance plate 26.

[0038] As a technical optimization solution of the utility model, the provision of the wear-resistant pad 6 can protect the resistance plate 26, effectively prolong the service life of the resistance plate 26, and reduce the friction force it receives.

[0039] The working principle and use process of the utility model are as follows: first, when the user needs to further reinforce the steel strand connector, he only needs to start the cylinder 29 in the power box 24, and the output end of the cylinder 29 drives the resistance plate 26 to move, and the resistance plate 26 drives the transmission plate 23 to move, and the transmission plate 23 reinforces the reinforcement ring 21 through the steel wire assembly 22, and the reinforcement ring 21 reinforces the steel strand assembly 11, so as to achieve the effect of further reinforcing the steel strand.

[0040] To sum up: the prestressed steel strand connector of the bridge, by setting up a reinforcement mechanism, changes the phenomenon that the connection effect of traditional steel strand connectors may deteriorate due to structural aging during long-term use. It can further reinforce the steel strands, effectively extend the service life of the overall structure, and effectively solve the safety hazards caused by structural aging.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bridge prestressed steel strand connector, characterized in that: include: Connecting mechanism (1); A reinforcement mechanism (2), wherein the reinforcement mechanism (2) is fixedly connected to the connection mechanism (1), and the reinforcement mechanism (2) comprises a reinforcement ring (21), the left side of the reinforcement ring (21) is transmission-connected with a steel wire assembly (22), the other end of the steel wire assembly (22) is fixedly connected with a transmission plate (23), a power box (24) is arranged on the left side of the transmission plate (23), the front side and the rear side of the left side of the inner wall of the power box (24) are fixedly connected with a slide bar assembly (25), the other end of the slide bar assembly (25) is fixedly connected with the inner wall of the power box (24), a resistance plate (26) is sleeved on the surface of the slide bar assembly (25), and the outer side of the resistance plate (26) extends to the power box (24). The outer side of the power box (24), the outer side of the resistance plate (26) is fixedly connected to the inner side of the transmission plate (23), the bottom of the resistance plate (26) is fixedly connected to a slide column (27), the outer side of the slide column (27) is slidably connected to a limit slide rail (28), the bottom of the limit slide rail (28) is fixedly connected to the inner wall of the power box (24), the front side and the rear side of the right side of the inner wall of the power box (24) are fixedly connected to a cylinder (29), the output end of the cylinder (29) is fixedly connected to the inner side of the resistance plate (26), the surface of the slide rod assembly (25) is sleeved with a deceleration spring (210), and the inner side of the deceleration spring (210) is fixedly connected to the inner side of the resistance plate (26).

2. A bridge prestressed steel strand connector according to claim 1, characterized in that: The connection mechanism (1) comprises a steel strand assembly (11), a first connection block (12) being sleeved on the surface of the steel strand assembly (11), a front surface of the first connection block (12) being fixedly connected to a back surface of a power box (24), and a left side of the first connection block (12) being movably connected to a second connection block (13).

3. The bridge prestressed steel strand connector according to claim 1, characterized in that: The top and bottom of the cylinder (29) are both fixedly connected to a limit plate (3), and the outer side of the limit plate (3) is fixedly connected to the inner wall of the power box (24).

4. The bridge prestressed steel strand connector according to claim 1, characterized in that: A support column (4) is sleeved on the surface of the slide bar assembly (25), and the outer side of the support column (4) is fixedly connected to the inner wall of the power box (24).

5. The bridge prestressed steel strand connector according to claim 1, characterized in that: The top and bottom of the back side of the inner wall of the power box (24) are both fixedly connected with a connecting plate (5), and the connecting plate (5) is used in conjunction with the power box (24).

6. The bridge prestressed steel strand connector according to claim 1, characterized in that: The output end of the cylinder (29) is fixedly connected to a wear-resistant pad (6), and the inner side of the wear-resistant pad (6) is fixedly connected to the inner side of the resistance plate (26).

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