Track embedded steel plate leveling device

By using a track-embedded steel plate leveling device, the position of the embedded steel plate and the reinforcing bar is restricted by the clamping plate and the limiting part, which solves the problem of displacement during the welding of the embedded steel plate and achieves the stability and accuracy of construction.

CN223780663UActive Publication Date: 2026-01-09ANHUI NEW RAILWAY TECH CO LTD
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Patent Information

Application Number
CN202520170298.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-25
Publication Date
2026-01-09
Estimated Expiration
2035-01-25

AI Technical Summary

Technical Problem

When welding embedded steel plates to reinforcing bars, existing technologies lack effective fixing methods, which may cause the embedded steel plates to shift and fail to meet construction requirements.

Method used

A track-embedded steel plate leveling device is adopted, which restricts the position of the embedded steel plate and the reinforcing bar by clamping plate and limiting part, and ensures the stability of the embedded steel plate and the reinforcing bar during welding by adjusting threaded rod and rubber block or wire.

Benefits of technology

This effectively prevents the embedded steel plate from shifting during the welding process, ensuring accurate positioning and meeting construction requirements.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a track pre-embedded steel plate leveling device which comprises two clamping plates used for clamping the two sides of a pre-embedded steel plate. The two limiting parts are arranged on the two clamping parts correspondingly, and the two limiting parts move close to each other to be used for tightly abutting against the steel bars to be matched with the steel bars to limit the positions of the two clamping plates so as to continuously limit the position between the embedded steel plate and the steel bars to be kept stable; the clamping plate comprises a vertical plate and a horizontal plate, and the two transverse plates are fixedly connected with the vertical plate and are adjustably connected with the vertical plate in a sliding manner, so that the position between the two transverse plates can be adjusted. The clamping plates are used for clamping the two sides of the embedded steel plate by adjusting the first threaded rods, then the positions of the second threaded rods and the positions of the rubber blocks are adjusted, the middle portions of the grooves of the rubber blocks correspond to the reinforcing steel bars, and limiting of the positions of the embedded steel plate and the reinforcing steel bars during welding is completed.
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Description

Technical Field

[0001] This utility model relates to the field of railway construction technology, and in particular to a track pre-embedded steel plate leveling device. Background Technology

[0002] Embedded steel plates are generally welded to steel bars or reinforced with bolts to form embedded parts. Embedded steel plates are a basic component of embedded parts, which are fundamental building materials for railway engineering construction. Embedded steel plates are an indispensable building material for construction units.

[0003] Before pouring concrete, the position of the embedded steel plate needs to be accurately measured according to the design drawings and marked to ensure that its position is accurate. The embedded steel plate is then placed according to the marked position and fixed to the steel reinforcement cage by welding, binding or other methods to prevent displacement during the concrete pouring process. However, due to lack of expertise, the embedded steel plate may shift during welding to the steel reinforcement cage. An uneven embedded steel plate obviously does not meet the construction requirements and lacks the means to fix the embedded steel plate during welding. Utility Model Content

[0004] The purpose of this invention is to propose a track pre-embedded steel plate leveling device to restrict the welding of the pre-embedded steel plate and the reinforcing bar to prevent displacement.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A track pre-embedded steel plate leveling device, comprising:

[0007] Two clamping plates are used to clamp the two sides of the embedded steel plate;

[0008] Two limiting parts are respectively set in two clamping parts. The two limiting parts move close to each other to tightly abut against the steel bars and restrict the position of the two clamping plates, thereby continuously restricting the position between the embedded steel plate and the steel bars to maintain stability.

[0009] The clamping plate includes:

[0010] Vertical board;

[0011] Two horizontal plates are fixedly connected to the vertical plate and also have an adjustable sliding connection, allowing the position between the two horizontal plates to be adjusted.

[0012] Preferably, the vertical plate has an adjustment groove, a slider is slidably disposed in the adjustment groove, the slider is fixedly connected to the adjustable sliding horizontal plate, the vertical plate is rotatably connected to a first threaded rod, the threaded end of the first threaded rod extends into the adjustment groove, the slider is fixedly connected to a first nut, and the first nut is threadedly connected to the first threaded rod.

[0013] Preferably, the vertical plate has an extension, the extension has a horizontal groove, the extension is rotatably connected to a second threaded rod, the threaded part of the second threaded rod extends into the horizontal groove, a limit block is slidably provided in the horizontal groove, the limit block is fixedly connected to a second nut, the second nut is threadedly connected to the second threaded rod, and the limit block is fixedly connected to a pressure block.

[0014] Preferably, the pressure block is provided with a detachable selection block, and the selection block is fixedly connected to a rubber block, the rubber block having a semi-circular groove.

[0015] Preferably, the vertical plate has an extension, and the two extensions are connected by two wires, one end of which is fixedly connected to one of the extensions and rotatably connected to the other extension.

[0016] Preferably, the extension has a transverse groove, the extension is rotatably connected to a second threaded rod, the threaded end of the second threaded rod extends into the transverse groove, a limiting block is fixedly installed in the transverse groove, the limiting block is fixedly connected to a second nut, the second nut is threadedly connected to the second threaded rod, and one end of the wire extends into the extension and is bonded to the threaded rod.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0018] This invention utilizes a clamping plate to clamp the two sides of the embedded steel plate by adjusting the first threaded rod, and then adjusts the second threaded rod and the position of the rubber block so that the middle part of the groove of the rubber block corresponds to the reinforcing bar, thereby restricting the position of the embedded steel plate and the reinforcing bar during welding. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of a track pre-embedded steel plate leveling device according to a first embodiment of the present invention;

[0020] Figure 2 This is a schematic diagram of the internal structure of the vertical plate in Embodiment 1 of the track pre-embedded steel plate leveling device proposed in this utility model;

[0021] Figure 3 This is a schematic diagram illustrating the limitation of the position between the embedded steel plate and the reinforcing bar in Embodiment 1 of the track pre-embedded steel plate leveling device proposed in this utility model;

[0022] Figure 4 This is a schematic diagram of the internal structure of the vertical plate in Embodiment 2 of the track pre-embedded steel plate leveling device proposed in this utility model;

[0023] Figure 5 This is a bottom view schematic diagram of Embodiment 2 of the track pre-embedded steel plate leveling device proposed in this utility model, which restricts the position between the pre-embedded steel plate and the reinforcing bar.

[0024] In the diagram: 1. Vertical plate; 2. Horizontal plate; 3. Adjustment groove; 4. Slider; 5. First threaded rod; 6. First nut; 7. Horizontal groove; 8. Second threaded rod; 9. Limiting block; 10. Second nut; 11. Pressure block; 12. Selection block; 13. Rubber block; 14. Groove; 15. Wire; 16. Extension. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0026] Reference Appendix Figure 1 - Appendix Figure 3 Example 1: A track pre-embedded steel plate leveling device includes two clamping plates, each clamping plate including a vertical plate 1 and two horizontal plates 2. The two horizontal plates 2 are fixedly connected to the vertical plate 1 and are also adjustable and slidably connected, so that the position between the two horizontal plates 2 can be adjusted to clamp both sides of the pre-embedded steel plate. The vertical plate 1 has an adjustment groove 3, and a slider 4 is slidably arranged in the adjustment groove 3. The slider 4 is fixedly connected to the adjustable and slidable horizontal plate 2. The vertical plate 1 is rotatably connected to a first threaded rod 5. The threaded end of the first threaded rod 5 extends into the adjustment groove 3. The slider 4 is fixedly connected to a first nut 6, and the first nut 6 is threadedly connected to the first threaded rod 5.

[0027] The vertical plate 1 has an extension 16, which is respectively set in two clamping parts. The extension 16 has a horizontal groove 7. The extension 16 is rotatably connected to the second threaded rod 8. The threaded part of the second threaded rod 8 extends into the horizontal groove 7. A limit block 9 is slidably set in the horizontal groove 7. The limit block 9 is fixedly connected to the second nut 10. The second nut 10 is threadedly connected to the second threaded rod 8. The limit block 9 is fixedly connected to the pressure block 11. They move close to each other to tightly abut against the reinforcing bars and restrict the position of the two clamping plates, thereby continuously restricting the position between the embedded steel plate and the reinforcing bars to maintain stability.

[0028] The pressure block 11 is provided with a detachable selection block 12, and the selection block 12 is fixedly connected to a rubber block 13. The rubber block 13 has a semi-circular groove 14.

[0029] Reference Appendix Figure 3 When clamped, the middle part of the groove 14 corresponds to the reinforcing bar, so that the embedded steel plate A above the reinforcing bar B will not move arbitrarily in its horizontal direction, thus playing a role in position restriction and stability.

[0030] Working principle:

[0031] The clamping plate is used to clamp the two sides of the embedded steel plate by adjusting the first threaded rod 5, and then the second threaded rod 8 and the position of the rubber block 13 are adjusted so that the middle part of the groove 14 of the rubber block 13 corresponds to the reinforcing bar, thus completing the restriction of the position when the embedded steel plate is welded to the reinforcing bar.

[0032] Reference Appendix Figure 4 and attached Figure 5 Example 2 differs from Example 1 in that it uses a stabilizing method of tightening the reinforcing bars around the perimeter of the wire 15 instead of the method of clamping the reinforcing bars between the two pressure blocks 11. Specifically:

[0033] The vertical plate 1 has an extension 16. The two extensions 16 are connected by two wires 15. One end of the wire 15 is fixedly connected to one of the extensions 16 and is wound to the other extension 16. The extension 16 has a horizontal groove 7. The extension 16 is rotatably connected to a second threaded rod 8. The threaded part of the second threaded rod 8 extends into the horizontal groove 7. A limiting block 9 is fixedly installed in the horizontal groove 7. A second nut 10 is fixedly connected to the limiting block 9. The second nut 10 is threadedly connected to the second threaded rod 8. One end of the wire 15 extends into the extension 16 and is bonded to the threaded rod.

[0034] Working principle:

[0035] The clamping plate is used to clamp the two sides of the embedded steel plate by adjusting the first threaded rod 5, and then the second threaded rod 8 is adjusted to control the number of layers of wire 15 wound on the second threaded rod 8. The more layers, the more the wire 15 shrinks inside the transverse groove 7 until it is completely wrapped with the steel bar, thus restricting the position of the embedded steel plate and the steel bar during welding.

[0036] It should be noted that:

[0037] In Embodiment 1, the first threaded rod 5 can only rotate, and the second threaded rod 8 can only rotate. In Embodiment 2, the second threaded rod 8 can not only rotate but also move within the transverse groove 7 during rotation.

[0038] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A track pre-embedded steel plate leveling device, characterized in that, include: Two clamping plates are used to clamp the two sides of the embedded steel plate; Two limiting parts are respectively set in two clamping parts. The two limiting parts move close to each other to tightly abut against the steel bars and restrict the position of the two clamping plates, thereby continuously restricting the position between the embedded steel plate and the steel bars to maintain stability. The clamping plate includes: Vertical plate (1); Two horizontal plates (2) are fixedly connected to the vertical plate (1) and can be slidably connected, so that the position between the two horizontal plates (2) can be adjusted.

2. The track pre-embedded steel plate leveling device according to claim 1, characterized in that, A vertical plate (1) has an adjustment groove (3), and a slider (4) is slidably installed in the adjustment groove (3). The slider (4) is fixedly connected to the adjustable sliding horizontal plate (2). The vertical plate (1) is rotatably connected to a first threaded rod (5). The threaded end of the first threaded rod (5) extends into the adjustment groove (3). The slider (4) is fixedly connected to a first nut (6), and the first nut (6) is threadedly connected to the first threaded rod (5).

3. The track pre-embedded steel plate leveling device according to claim 2, characterized in that, The vertical plate (1) has an extension (16), the extension (16) has a horizontal groove (7), the extension (16) is rotatably connected to the second threaded rod (8), the threaded part of the second threaded rod (8) extends into the horizontal groove (7), a limit block (9) is slidably provided in the horizontal groove (7), the limit block (9) is fixedly connected to the second nut (10), the second nut (10) is threadedly connected to the second threaded rod (8), and the limit block (9) is fixedly connected to the pressure block (11).

4. The track pre-embedded steel plate leveling device according to claim 3, characterized in that, The pressure block (11) is provided with a detachable selection block (12), and the selection block (12) is fixedly connected to a rubber block (13), and the rubber block (13) has a semi-circular groove (14).

5. A track pre-embedded steel plate leveling device according to claim 2, characterized in that, The vertical plate (1) has an extension (16), and the two extensions (16) are connected by two wires (15). One end of the wire (15) is fixedly connected to one of the extensions (16) and is wound to the other extension (16).

6. The track pre-embedded steel plate leveling device according to claim 5, characterized in that, The extension (16) has a transverse groove (7) and is rotatably connected to the second threaded rod (8). The threaded part of the second threaded rod (8) extends into the transverse groove (7). A limiting block (9) is fixedly installed in the transverse groove (7). A second nut (10) is fixedly connected to the limiting block (9). The second nut (10) is threadedly connected to the second threaded rod (8). One end of the wire (15) extends into the extension (16) and is bonded to the threaded rod.