Bridge construction lower reinforcement cage guiding device

By designing a steel cage guide device under bridge construction including hydraulic rods and elastic mechanisms, the problems of inaccurate guidance of steel cages and dangerous high-altitude operations in the prior art are solved, and safe and accurate steel cage guidance and protection effects are achieved.

CN222294705UActive Publication Date: 2025-01-03朱详炬
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Patent Information

Application Number
CN202323534631.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-25
Publication Date
2025-01-03
Estimated Expiration
2033-12-25

AI Technical Summary

Technical Problem

During the use of existing bridge construction, cranes usually require high-altitude operations, which increases dangerous areas and is difficult to accurately align reserved space, resulting in poor use.

Method used

A steel cage guide device under bridge construction including a base, mounting base, guide table, hydraulic rod and elastic mechanism is designed. Through the lifting and lowering of the hydraulic rod and the clamping of the elastic mechanism, the steel cage is achieved safe, accurate guidance and fixation. Avoid high-altitude work.

Benefits of technology

It realizes the safe and accurate guidance of the steel cage to the reserved space in land operations, reduces the risk of accidents, and protects the steel cage through elastic contact to avoid damage, while facilitating the device movement.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a lower reinforcement cage guiding device for bridge construction, which relates to the technical field of bridge construction and comprises a base, the top of the base is fixedly connected with a mounting seat and a supporting seat, the left top of the mounting seat is fixedly connected with mounting blocks, and the opposite sides of the two mounting blocks are provided with guiding tables. According to the reinforcement cage clamping device, a second hydraulic rod drives a clamping block to move downwards by starting a second pressing cylinder, a reinforcement cage is conveniently clamped and fixed, then a first pressing cylinder is started, a guide table is driven to ascend upwards, the guide table is lifted to a proper height, the lower end of the reinforcement cage is aligned to a reserved opening, and then the reinforcement cage is clamped and fixed by starting the second pressing cylinder. According to the guiding device for the lower reinforcement cage of the bridge construction, the problem that in the using process of an existing guiding device for the lower reinforcement cage of the bridge construction, generally, the lower reinforcement cage works aloft through a crane, and the existing guiding device cannot be accurately aligned with a reserved space is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of bridge construction, in particular to a steel cage guiding device under bridge construction. Background Art

[0002] The main role of the steel cage is the same as the stress on the longitudinal steel bars of the column. It mainly plays a tensile role. The compressive strength of concrete is high but the tensile strength is very low. It restrains the concrete of the pile body and enables it to withstand a certain axial tension.

[0003] However, during the use of the existing steel cage guiding device for bridge construction, the steel cage is generally lowered by a crane for high-altitude operations. This operation method will increase the dangerous area and is likely to cause a fall. It cannot be accurately aligned with the reserved space, resulting in poor use effect. Utility Model Content

[0004] The utility model mainly provides a steel bar cage guiding device for bridge construction which has high safety in land operation and can accurately align with a reserved space.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a steel cage guiding device under bridge construction, comprising a base, a mounting seat and a support seat are fixedly connected at the top of the base, a mounting block is fixedly connected to the left top of the mounting seat, a guide platform is arranged on the opposite side of the two mounting blocks, a first pressure cylinder is arranged at the top of the base, a first hydraulic rod is fixedly connected to the output end of the first pressure cylinder, a lifting block is fixedly connected to one end of the first hydraulic rod, a mounting groove is provided at the top of the lifting block, a movable block is provided in the mounting groove, a first slide groove is provided at the bottom of the guide platform, a first slider is slidably connected in the first slide groove, and the top of the movable block is fixedly connected to the first slider, a fixed column is fixedly connected to the top of the guide platform, a bracket is fixedly connected to the top of the fixed column, a fixed frame is fixedly connected to the right top of the guide platform, a second pressure cylinder is arranged at the top of the fixed frame, and the output end of the second pressure cylinder and the fixed frame are movably penetrated, a second hydraulic rod is fixedly connected to the output end of the second pressure cylinder, an elastic mechanism is provided at one end of the second hydraulic rod, and a clamping block is provided at the bottom of the elastic mechanism.

[0006] Preferably, the elastic mechanism comprises a connecting plate, and the connecting plate is fixedly connected to one end of the second hydraulic rod. When the second pressure cylinder is activated, the second hydraulic rod can drive the connecting plate to move up and down.

[0007] Preferably, a telescopic rod is fixedly connected to the bottom of the connecting plate, a reset spring is sleeved on the outer wall of the telescopic rod, and one end of the telescopic rod is fixedly connected to the clamping block. Under the elastic force of the reset spring, the clamping block makes elastic contact with the steel cage when clamping the steel cage, thereby playing a buffering role.

[0008] Preferably, a second sliding groove is opened on the inner side of the fixed frame, a second slider is slidably connected in the second sliding groove, and one side of the connecting plate is fixedly connected to the second slider, and the connecting plate drives the second slider to slide up and down synchronously in the second sliding groove during the up and down movement, thereby improving the stability of the connecting plate during the movement process.

[0009] Preferably, a placement groove is provided on the inner side wall of the bracket, and a pulley is provided in the placement groove. The pulley can increase the sliding property of the inner side of the bracket, so that the steel cage is placed on the bracket to facilitate pushing it in.

[0010] Preferably, a supporting leg is fixedly connected to the bottom of the base, and a moving wheel is provided at the bottom of the supporting leg, so that the device can be conveniently moved to another position by means of the provided moving wheel.

[0011] Preferably, the guide platform is movably mounted on a corresponding side of the two mounting blocks, and the movable block is movably mounted in the mounting groove, so that the guide platform can be easily rotated between the two mounting blocks, and the movable block can be easily rotated in the mounting groove.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, by starting the second pressure cylinder, the second hydraulic rod drives the clamping block to move downward, so as to clamp and fix the steel cage, and then the first pressure cylinder is started, so as to drive the guide platform to rise upward, and the guide platform is raised to a suitable height so that the lower end of the steel cage is aligned with the reserved opening, and then the second pressure cylinder is started, so as to cause the second hydraulic rod to drive the clamping block to shrink, so that the steel cage slides into the reserved opening, which solves the problem that during the use of the existing steel cage guiding device under bridge construction, the steel cage is generally operated at high altitude by a crane and cannot be accurately aligned with the reserved space.

[0014] 2. In the utility model, by means of the elastic mechanism, under the elastic force of the reset spring, the clamping block makes elastic contact with the steel cage when clamping the steel cage, thereby playing a buffering role and avoiding damage to the steel cage. The movable wheels are provided to facilitate the movement of the device and the operation of the device on land. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A stereoscopic diagram of the main structure of a steel cage guiding device for bridge construction is proposed for the utility model;

[0016] Figure 2 The utility model provides a bottom side structural stereogram of a steel cage guiding device for bridge construction;

[0017] Figure 3 The utility model provides a right side structural stereogram of a steel cage guiding device for bridge construction;

[0018] Figure 4 for Figure 1 Enlarged view of point A in the middle;

[0019] Figure 5 for Figure 2 Enlarged view of point B in the middle.

[0020] Legend: 1. Base; 2. Mounting seat; 3. Support seat; 4. Mounting block; 5. Guide platform; 6. First pressure cylinder; 7. First hydraulic rod; 8. Lifting block; 9. Mounting slot; 10. Movable block; 11. First slide slot; 12. First slider; 13. Fixed column; 14. Bracket; 15. Fixed frame; 16. Second pressure cylinder; 17. Second hydraulic rod; 18. Elastic mechanism; 19. Clamp block; 20. Connecting plate; 21. Telescopic rod; 22. Return spring; 23. Second slide slot; 24. Second slider; 25. Placement slot; 26. Pulley; 27. Support leg; 28. Moving wheel. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1, as Figure 1 - Figure 5As shown, the utility model provides a steel cage guiding device for bridge construction, including a base 1, a mounting seat 2 and a supporting seat 3 are fixedly connected at the top of the base 1, a mounting block 4 is fixedly connected to the left top of the mounting seat 2, a guiding platform 5 is arranged on the opposite side of the two mounting blocks 4, a first pressure cylinder 6 is arranged on the top of the base 1, a first hydraulic rod 7 is fixedly connected to the output end of the first pressure cylinder 6, a lifting block 8 is fixedly connected to one end of the first hydraulic rod 7, a mounting groove 9 is arranged on the top of the lifting block 8, a movable block 10 is arranged in the mounting groove 9, a first slide groove 11 is arranged at the bottom of the guiding platform 5, and a first A first sliding block 12 is slidably connected in the slide groove 11, and the top of the movable block 10 is fixedly connected to the first sliding block 12, a fixed column 13 is fixedly connected to the top of the guide platform 5, a bracket 14 is fixedly connected to the top of the fixed column 13, a fixed frame 15 is fixedly connected to the right top of the guide platform 5, a second pressure cylinder 16 is arranged on the top of the fixed frame 15, and the output end of the second pressure cylinder 16 is movably penetrated by the fixed frame 15, a second hydraulic rod 17 is fixedly connected to the output end of the second pressure cylinder 16, an elastic mechanism 18 is arranged at one end of the second hydraulic rod 17, and a clamping block 19 is arranged at the bottom of the elastic mechanism 18.

[0024] The effect achieved by the entire embodiment 1 is as follows: by placing the steel cage on the inner side of the bracket 14, the steel cage is pushed to one end of the fixed frame 15 until the steel cage passes through the fixed frame 15, and then the second pressure cylinder 16 is started, so that the second hydraulic rod 17 drives the clamping block 19 to move downward, thereby clamping and fixing the steel cage, and then the first pressure cylinder 6 is started, so that the first hydraulic rod 7 drives the lifting block 8 to rise upward, and the lifting block 8 drives the movable block 10 to rise upward, so that the first slider 12 slides in the first slide groove 11, and then drives the guide platform 5 to rise upward, and raises the guide platform 5 to a suitable height, so that the lower end of the steel cage is aligned with the reserved opening, and then the second pressure cylinder 16 is started, so that the second hydraulic rod 17 drives the clamping block 19 to shrink, so that the steel cage can slide into the reserved opening.

[0025] Embodiment 2, as Figure 1 - Figure 5 As shown, the elastic mechanism 18 includes a connecting plate 20, which is fixedly connected to one end of the second hydraulic rod 17, a telescopic rod 21 is fixedly connected to the bottom of the connecting plate 20, a return spring 22 is sleeved on the outer wall of the telescopic rod 21, and one end of the telescopic rod 21 is fixedly connected to the clamping block 19, a second slide groove 23 is provided on the inner side of the fixed frame 15, a second slider 24 is slidably connected in the second slide groove 23, and one side of the connecting plate 20 is fixedly connected to the second slider 24, a placement groove 25 is provided on the inner side wall of the bracket 14, a pulley 26 is provided in the placement groove 25, a supporting leg 27 is fixedly connected to the bottom of the base 1, a moving wheel 28 is provided at the bottom of the supporting leg 27, the guide platform 5 is movably installed on the corresponding side of the two mounting blocks 4, and the movable block 10 is movably installed in the mounting groove 9.

[0026] The effect achieved by the entire embodiment 2 is that, through the elastic mechanism 18, under the elastic force of the reset spring 22, the clamping block 19 makes elastic contact with the steel cage when clamping the steel cage, which plays a buffering effect and avoids damage to the steel cage. When the second hydraulic rod 17 drives the connecting plate 20 to move up and down, the connecting plate 20 drives the second sliding block 24 to slide up and down synchronously in the second sliding groove 23, thereby improving the stability of the clamping block 19 during movement. The pulley 26 is provided to increase the sliding property of the inner side of the bracket 14, which is convenient for placing the steel cage on the bracket 14 and pushing it in, thereby saving manpower. The moving wheel 28 is provided to facilitate the movement of the device.

[0027] Working principle: When in use, first place the steel cage on the inner side of the bracket 14, then push the steel cage to one end of the fixed frame 15 until the steel cage passes through the fixed frame 15, and then start the second pressure cylinder 16, so that the second hydraulic rod 17 drives the clamping block 19 to move downward, so as to clamp and fix the steel cage, and then move the device to the desired position through the provided moving wheel 28, and then start the first pressure cylinder 6, so that the first hydraulic rod 7 drives the lifting block 8 to rise upward, and the lifting block 8 drives the movable block 10 to rise upward, so that the first slider 12 slides in the first slide groove 11, and then drives the guide platform 5 to rise upward, and raises the guide platform 5 to a suitable height, so that the lower end of the steel cage is aligned with the reserved opening, and then starts the second pressure cylinder 16, so that the second hydraulic rod 17 drives the clamping block 19 to shrink, so that the steel cage slides into the reserved opening.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A reinforcing cage guiding device for bridge construction, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected with a mounting seat (2) and a supporting seat (3); the left top of the mounting seat (2) is fixedly connected with a mounting block (4); a guide platform (5) is arranged on the opposite side of the two mounting blocks (4); a first pressure cylinder (6) is arranged on the top of the base (1); the output end of the first pressure cylinder (6) is fixedly connected with a first hydraulic rod (7); one end of the first hydraulic rod (7) is fixedly connected with a lifting block (8); a mounting groove (9) is provided on the top of the lifting block (8); a movable block (10) is provided in the mounting groove (9); a first sliding groove (11) is provided at the bottom of the guide platform (5); a first sliding groove (11) is slidably connected with a first A slider (12), and the top of the movable block (10) is fixedly connected to the first slider (12), the top of the guide platform (5) is fixedly connected to a fixed column (13), the top of the fixed column (13) is fixedly connected to a bracket (14), the right top of the guide platform (5) is fixedly connected to a fixed frame (15), the top of the fixed frame (15) is provided with a second pressure cylinder (16), and the output end of the second pressure cylinder (16) is movably connected to the fixed frame (15), the output end of the second pressure cylinder (16) is fixedly connected to a second hydraulic rod (17), one end of the second hydraulic rod (17) is provided with an elastic mechanism (18), and the bottom of the elastic mechanism (18) is provided with a clamping block (19).

2. A steel cage guiding device for bridge construction according to claim 1, characterized in that: The elastic mechanism (18) comprises a connecting plate (20), and the connecting plate (20) is fixedly connected to one end of the second hydraulic rod (17).

3. A steel cage guiding device for bridge construction according to claim 2, characterized in that: A telescopic rod (21) is fixedly connected to the bottom of the connecting plate (20), a return spring (22) is sleeved on the outer wall of the telescopic rod (21), and one end of the telescopic rod (21) is fixedly connected to the clamping block (19).

4. A steel cage guiding device for bridge construction according to claim 2, characterized in that: A second sliding groove (23) is provided on the inner side of the fixed frame (15), a second sliding block (24) is slidably connected in the second sliding groove (23), and one side of the connecting plate (20) is fixedly connected to the second sliding block (24).

5. The steel cage guiding device for bridge construction according to claim 1, characterized in that: The inner side wall of the bracket (14) is provided with a placement groove (25), and a pulley (26) is arranged in the placement groove (25).

6. A reinforcing cage guiding device for bridge construction according to claim 1, characterized in that: The bottom of the base (1) is fixedly connected to a support leg (27), and the bottom of the support leg (27) is provided with a moving wheel (28).

7. The steel cage guiding device for bridge construction according to claim 1, characterized in that: The guide platform (5) is movably mounted on a corresponding side of the two mounting blocks (4), and the movable block (10) is movably mounted in the mounting groove (9).