Embedded part for bridge installation

Abstract

The utility model relates to the technical field of cable laying, in particular to an embedded part for bridge installation, the lower end of an embedded plate is slidably connected with an assembly top plate, the front side and the rear side of the lower end of the assembly top plate are both rotatably connected with rotary connecting rods, and the lower ends of the rotary connecting rods are rotatably connected with sliding blocks. The lower end of the inner side of the rotating connecting rod is connected with a sliding block, the outer side of the sliding block is connected with a side supporting plate in a sliding mode, and the lower end of the inner side of the side supporting plate is connected with a side clamping plate in a sliding mode. Under the limiting effect of a fixing rod, a side supporting plate can drive an assembling base plate to move up and down so that the bridge can be subjected to up-and-down limiting treatment according to the height of the bridge, an adjusting screw can drive a side clamping plate to move front and back through rotation of a rotating disc, and then the bridge can be subjected to front-and-back clamping treatment; and the overall stability of the bridge after installation is ensured.

Description

Technical Field

[0001] The utility model relates to an embedded part for bridge installation, belonging to the technical field of cable laying. Background Art

[0002] Cable trays are divided into trough-type cable trays, tray-type cable trays, ladder-type cable trays, grid trays and other structures. They are composed of brackets, supports and installation accessories. They can be erected independently or laid on various buildings and pipe gallery brackets. They have the characteristics of simple structure, beautiful appearance, flexible configuration and easy maintenance. All parts need to be galvanized and installed in the open-air bridge outside the building.

[0003] During the installation of existing cable bridges, the embedded parts are usually fixed to the top of the building wall by punching holes in order to fix multiple screws. However, the front and rear positions of the embedded screws are difficult to adjust, and the size of the bottom support structure of the bridge is also difficult to adjust, making it difficult to quickly adjust and stably clamp the bridge according to its width and height, thereby reducing the installation stability of the bridge. The embedded parts and the support structure are usually connected in a fixed manner, but in the case of a bridge diversion, it is difficult to disassemble the support structure of the bridge, resulting in additional protruding parts in the building, which makes it inconvenient to assemble and disassemble according to actual conditions. Utility Model Content

[0004] The utility model aims to provide an embedded part for bridge installation to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A pre-embedded part for bridge frame installation comprises an embedded plate, an assembly top plate and an assembly seat plate, the lower end of the embedded plate is slidably connected to the assembly top plate, the front and rear sides of the lower end of the assembly top plate are rotatably connected to a rotating connecting rod, the lower end of the rotating connecting rod is rotatably connected to a sliding block, the outer side of the sliding block is slidably connected to a side support plate, the inner lower end of the side support plate is slidably connected to a side clamping plate, the lower end of the side support plate is fixedly connected to the assembly seat plate, the front and rear sides of the lower end of the assembly seat plate and the embedded plate are both provided with card grooves, the inside of the card grooves is provided with card strips, and the card strips are slidably connected to the embedded plate.

[0007] Furthermore, a fixing rod is fixedly connected to the inner side of the upper end of the side support plate, the fixing rod is slidably connected to the sliding block, the front end of the sliding block is spirally connected to a locking bolt, and the locking bolt is slidably connected to the side support plate.

[0008] Furthermore, a limiting telescopic rod is fixedly connected to the middle position of the upper end of the side support plate, and the limiting telescopic rod is fixedly connected to the assembly top plate.

[0009] Furthermore, an adjusting screw is spirally connected to the inner side of the lower end of the side support plate, the adjusting screw is rotationally connected to the side clamping plate, and a turntable is fixedly connected to the outer end of the adjusting screw.

[0010] Furthermore, top clamping pads are fixedly connected to both left and right sides of the lower end surface of the assembled top plate.

[0011] Furthermore, a sliding rod is slidably connected at the middle position of the assembled top plate, the upper end of the sliding rod is fixedly connected to a limiting block, the limiting block is slidably connected to the embedded plate, the surface of the sliding rod is covered with a spring, and the lower end of the sliding rod is rotatably connected to a pull ring.

[0012] Furthermore, a limiting slot is provided at a middle position of the lower end surface of the embedded plate, and the position and size of the limiting slot correspond to the position and size of the limiting block.

[0013] The beneficial effects of the utility model are:

[0014] The utility model discloses a kind of utility model discloses the utility model discloses the utility model discloses the utility model discloses a kind of utility model discloses the utility model discloses a ... The new type of card strip can be inserted into the card slot at the bottom of the embedded plate or the assembly seat plate, so that multiple groups of assembly top plates and assembly seat plates can be quickly spliced ​​together, and can be disassembled when not in use. At the same time, by pulling the pull ring, the sliding rod can drive the limit card block to move downward and compress the set spring. After the assembly top plate and the embedded plate or the assembly seat plate are accurately spliced ​​together, the pull ring is released to extend the set spring, so that the limit card block can be inserted into the limit slot, thereby realizing the left and right limit processing of the assembly top plate, so that the embedded parts and the supporting structure can be quickly disassembled or combined, so as to facilitate assembly and disassembly processing according to actual conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the specific embodiments of the present invention and do not constitute a limitation to the present invention.

[0016] Figure 1This is a front view of an embedded part for bridge installation of the utility model;

[0017] Figure 2 The utility model is a pre-embedded part for bridge installation Figure 1 The enlarged view of point A in the middle;

[0018] Figure 3 It is a right sectional view of the installation structure of the embedded plate and the assembled top plate of the embedded parts for bridge installation of the utility model;

[0019] Figure 4 It is a bottom view of the installation structure of the embedded plate of the embedded part for bridge installation of the utility model;

[0020] Numbers in the figure: 1. Embedded plate; 2. Assembled top plate; 3. Rotating connecting rod; 4. Sliding block; 5. Side support plate; 6. Side clamping plate; 7. Assembled seat plate; 8. Slot; 9. Clamping strip; 10. Fixed rod; 11. Locking bolt; 12. Limit telescopic rod; 13. Adjusting screw; 14. Turntable; 15. Top clamp pad; 16. Sliding pull rod; 17. Limit block; 18. Spring; 19. Pull ring; 20. Limit slot. DETAILED DESCRIPTION

[0021] 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.

[0022] Example 1 Please refer to Figure 1-Figure 4 , the utility model provides a technical solution:

[0023] A pre-embedded part for bridge frame installation comprises an embedded plate 1, an assembled top plate 2 and an assembled seat plate 7, the lower end of the embedded plate 1 is slidably connected with the assembled top plate 2, the front and rear sides of the lower end of the assembled top plate 2 are rotatably connected with a rotating connecting rod 3, the lower end of the rotating connecting rod 3 is rotatably connected with a sliding block 4, the outer side of the sliding block 4 is slidably connected with a side support plate 5, the inner lower end of the side support plate 5 is slidably connected with a side clamping plate 6, the lower end of the side support plate 5 is fixedly connected with the assembled seat plate 7, the upper inner side of the side support plate 5 is fixedly connected with a fixing rod 10, the fixing rod 10 is slidably connected to the sliding block 4, the front end of the sliding block 4 is spirally connected with a locking bolt 11, the locking bolt 11 is slidably connected to the side support plate 5, the upper middle position of the side support plate 5 is fixedly connected with a limited telescopic rod 12, the limited telescopic rod 12 is fixedly connected to the assembled top plate 2, the lower inner side of the side support plate 5 is spirally connected with an adjusting screw 13, and the adjusting screw 13 is screwed on the inner side of the lower end of the side support plate The screw 13 is rotationally connected to the side clamping plate 6, and the outer end of the adjusting screw 13 is fixedly connected to a turntable 14. The left and right sides of the lower end surface of the assembly top plate 2 are fixedly connected to top clamping pads 15. The sliding block 4 can be restricted or can slide left and right by setting the tightening and loosening effect of the locking bolt 11. The left and right sliding of the sliding block 4 can make the rotating connecting rod 3 rotate, and then under the limiting effect of the fixed rod 10, the side support plate 5 can drive the assembly seat plate 7 to move up and down, and through the action of the set limiting telescopic rod 12, it can be stably supported, so that the distance between the assembly top plate 2 and the assembly seat plate 7 can be quickly adjusted, so as to facilitate the upper and lower limit processing of the bridge frame according to the height of the bridge frame, and by rotating the turntable 14, the adjusting screw 13 can drive the side clamping plate 6 to move forward and backward, and then the bridge frame can be clamped front and back, thereby ensuring the overall stability of the bridge frame after installation.

[0024] Example 2 Please refer to Figure 1 , Figure 3 and Figure 4The difference between this embodiment and the first embodiment is that: the assembly seat plate 7 and the lower end surface of the embedded plate 1 are provided with a card slot 8 on the front and rear sides, the card slot 8 is provided with a card strip 9 inside, the card strip 9 is slidably connected to the embedded plate 1, and a sliding rod 16 is slidably connected to the middle position of the assembly top plate 2, the upper end of the sliding rod 16 is fixedly connected to a limited card block 17, the limited card block 17 is slidably connected to the embedded plate 1, the surface of the sliding rod 16 is covered with a spring 18, the lower end of the sliding rod 16 is rotatably connected to a pull ring 19, and a limited slot 20 is provided at the middle position of the lower end surface of the embedded plate 1, and the position and size of the limited slot 20 correspond to the position and size of the limited card block 17, and the card strip 9 can be used to It can be inserted into the card slot 8 at the bottom of the embedded plate 1 or the assembly seat plate 7, so that multiple groups of assembly top plates 2 and assembly seat plates 7 can be quickly spliced ​​together, and can be disassembled when not in use. At the same time, by pulling the pull ring 19, the sliding rod can drive the limit block 17 to move downward and compress the set spring 18. After the assembly top plate 2 and the embedded plate 1 or the assembly seat plate 7 are accurately spliced ​​together, the pull ring 19 is released to extend the set spring 18, so that the limit block 17 can be inserted into the limit slot 20, so that the left and right limit processing of the assembly top plate 2 can be realized, so that the embedded parts and the supporting structure can be quickly disassembled or combined, so as to facilitate assembly and disassembly processing according to actual conditions.

[0025] Working principle of the utility model: when the device is in use, the sliding block 4 can be restricted or can slide left and right through the loosening and tightening effect of the locking bolt 11, and the left and right sliding of the sliding block 4 can make the rotating connecting rod 3 rotate, and then under the limiting effect of the fixing rod 10, the side support plate 5 can drive the assembly seat plate 7 to move up and down, and through the effect of the setting of the limiting telescopic rod 12, it can be stably supported, so that the distance between the assembly top plate 2 and the assembly seat plate 7 can be quickly adjusted, so as to limit the bridge frame up and down according to the height of the bridge frame, and by rotating the turntable 14, the adjusting screw 13 can drive the side clamping plate 6 to move forward and backward, so that the bridge frame can be clamped front and back, ensuring the overall stability of the bridge frame after installation. Stability, and by utilizing the function of the card strip 9, it can be inserted into the card slot 8 at the bottom of the embedded plate 1 or the assembly seat plate 7, so that multiple groups of assembly top plates 2 and assembly seat plates 7 can be quickly spliced ​​together, and can be disassembled when not in use. At the same time, by pulling the pull ring 19, the sliding rod can drive the limit card block 17 to move downward and compress the set spring 18. After the assembly top plate 2 and the embedded plate 1 or the assembly seat plate 7 are accurately spliced ​​together, the pull ring 19 is released to allow the set spring 18 to stretch, so that the limit card block 17 can be inserted into the limit slot 20, thereby realizing the left and right limit processing of the assembly top plate 2, so that the embedded parts and the supporting structure can be quickly disassembled or combined, so as to facilitate assembly and disassembly processing according to actual conditions.

[0026] 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. An embedded component for bridge installation, comprising an embedded plate (1), an assembly top plate (2) and an assembly seat plate (7), characterized in that: The lower end of the embedded plate (1) is slidably connected to an assembly top plate (2), and the front and rear sides of the lower end of the assembly top plate (2) are rotatably connected to a rotatable connecting rod (3), and the lower end of the rotatable connecting rod (3) is rotatably connected to a sliding block (4), and the outer side of the sliding block (4) is slidably connected to a side support plate (5), and the inner lower end of the side support plate (5) is slidably connected to a side clamping plate (6), and the lower end of the side support plate (5) is fixedly connected to an assembly seat plate (7), and the assembly seat plate (7) and the lower end front and rear sides of the embedded plate (1) are provided with a card slot (8), and a card strip (9) is provided inside the card slot (8), and the card strip (9) is slidably connected to the embedded plate (1).

2. The embedded part for bridge installation according to claim 1, characterized in that: A fixing rod (10) is fixedly connected to the inner side of the upper end of the side support plate (5), and the fixing rod (10) is slidably connected to the sliding block (4). A locking bolt (11) is spirally connected to the front end of the sliding block (4), and the locking bolt (11) is slidably connected to the side support plate (5).

3. The embedded part for bridge installation according to claim 1, characterized in that: A limiting telescopic rod (12) is fixedly connected to the middle position of the upper end of the side support plate (5), and the limiting telescopic rod (12) is fixedly connected to the assembly top plate (2).

4. The embedded part for bridge installation according to claim 1, characterized in that: An adjusting screw (13) is spirally connected to the inner side of the lower end of the side support plate (5), the adjusting screw (13) is rotationally connected to the side clamping plate (6), and a rotating disk (14) is fixedly connected to the outer end of the adjusting screw (13).

5. The embedded part for bridge installation according to claim 1, characterized in that: Top clamping pads (15) are fixedly connected to both left and right sides of the lower end surface of the assembly top plate (2).

6. The embedded part for bridge installation according to claim 1, characterized in that: A sliding rod (16) is slidably connected at the middle position of the assembly top plate (2); the upper end of the sliding rod (16) is fixedly connected to a limit block (17); the limit block (17) is slidably connected to the embedded plate (1); the surface of the sliding rod (16) is covered with a spring (18); and the lower end of the sliding rod (16) is rotatably connected to a pull ring (19).

7. The embedded part for bridge installation according to claim 1 is characterized in that: A limiting slot (20) is provided at the middle position of the lower end surface of the embedded plate (1), and the position and size of the limiting slot (20) correspond to the position and size of the limiting block (17).

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