CN218958450U

CN218958450U - Vertical bridge fixing device

Info

Publication number: CN218958450U
Application number: CN202223035528.1U
Authority: CN
Inventors: 王永卫; 王志维; 粱绍泉; 徐坤; 刘涛; 吕江平; 赵兴旺
Original assignee: State Grid Xinyuan Co Ltd; Shandong Taishan Pumped Storage Co Ltd
Current assignee: State Grid Xinyuan Co Ltd; Shandong Taishan Pumped Storage Co Ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-05-02
Anticipated expiration: 2032-11-15

Abstract

The utility model provides a vertical bridge fixing device, and belongs to the technical field of bridges. The technical proposal is as follows: comprises a base and a pair of clamping plates; the base comprises a pair of bottom plates arranged on the vertical wall surface through a thread structure, a supporting plate is arranged between the bottom plates at two sides, and a pair of clamping plates are arranged on the supporting plate; the opposite inner side surfaces of the two side clamping plates are respectively provided with a cylindrical rod, the two side surfaces of the corresponding bridge frame are respectively provided with a plurality of mounting holes matched with the cylindrical rods, and the cylindrical rods are arranged in the corresponding mounting holes. The beneficial effects of the utility model are as follows: the fixing device avoids excessive damage to the wall body, and the clamping block structure is designed in addition, so that the mounting or dismounting of the bridge frame is rapid, the working efficiency is improved, the sliding arrangement of the upper plate and the lower plate can adapt to bridge frame mounting holes with various heights, and the applicability of a large range is realized.

Description

Vertical bridge fixing device

Technical Field

The utility model relates to the technical field of bridges, in particular to a vertical bridge fixing device.

Background

The cable bridge frame is divided into a groove type structure, a tray type structure, a ladder frame type structure, a grid type structure and the like, and consists of a bracket, a bracket arm, an installation accessory and the like, all parts are required to be galvanized, and the cable bridge frame is installed outside a building in the open air.

Most of the existing cable bridge frames are fixed on various building (construction) structures and pipe gallery supports through traditional bolts, so that the installation of power cables is facilitated, and the cable bridge frames are also suitable for laying control cables. In many applications of pumped storage power stations, the bridge is mounted directly and vertically on the wall by bolts. When the cable bridge is added or the bridge is replaced at the later stage, a tool is required to be used for disassembling the traditional bolt, a great amount of time and effort are required, the traditional bolt is easy to produce a sliding wire phenomenon in the disassembling process, the bolt hole of the original wall surface cannot be applied again after the bolt is disassembled from the wall surface, the bolt hole is required to be fixed at other places of the wall surface during the re-fixing, the disassembling difficulty is high, and the wall body is damaged more, so that the vertical bridge fixing device is provided for solving the problems.

Disclosure of Invention

The utility model aims to provide a vertical bridge fixing device which is simple to operate and convenient to detach.

The utility model is realized by the following measures:

the vertical bridge fixing device is characterized by comprising a base and a pair of clamping plates arranged on the base;

the base comprises a pair of bottom plates arranged on a vertical wall surface through a thread structure, a supporting plate is arranged between the bottom plates at two sides, a pair of clamping plates are arranged on the supporting plate, and the bridge is fixed between the clamping plates at two sides;

the two sides all be provided with the cylinder pole on the opposite medial surface of splint, all be provided with on the both sides side of corresponding crane span structure with cylinder pole complex a plurality of mounting holes, the cylinder pole sets up correspondingly in the mounting hole.

The utility model has the specific characteristics that:

the support plate comprises vertical plates which are respectively arranged on the two sides of the bottom plate, a flat plate is arranged between the vertical plates on the two sides, and the bridge frame is attached to the outer side face of the flat plate.

The outer side face of the flat plate is provided with a T-shaped sliding groove, a pair of matched T-shaped sliding blocks are arranged in the T-shaped sliding groove, and clamping plates are respectively arranged on the T-shaped sliding blocks at two sides.

A round rod is rotatably arranged between the end surfaces of the two sides in the T-shaped chute, and external threads with opposite rotation directions are arranged on the outer side surfaces of the two sides of the round rod;

the T-shaped sliding blocks on the two sides are provided with first threaded holes matched with the external threads on the two sides, the round rods penetrate through the first threaded holes on the two sides, when the round rods rotate, the T-shaped sliding grooves on the two sides slide towards the middle, and then the clamping plates on the two sides clamp and fix the bridge.

One end of the round rod penetrates out of the end face of the T-shaped chute on the corresponding side and is provided with a handle I, and the handle I is rotated to drive the round rod to rotate.

The clamping plate comprises a lower plate and an upper plate, wherein the lower plate is arranged on the T-shaped sliding block, a sliding groove is formed in the upper surface of the lower plate, the sliding block matched with the sliding groove is arranged on the lower surface of the upper plate, the sliding block is arranged in the sliding groove, and a cylindrical rod is arranged on one side of the upper plate.

A rack is arranged on the side surface of one side, far away from the bridge, of the sliding block;

a through hole is arranged on the side surface of one side of the lower plate far away from the bridge, a fixed block is arranged on the lower plate on one side of the through hole, a through second threaded hole is arranged on the fixed block, a screw rod is arranged through the second threaded hole, one end of the screw rod is provided with a gear, the gear passes through the through hole and is meshed with the rack, and the mounting holes of different bridges are different in height, so that the height of the cylindrical rod can be adjusted by rotating the screw rod during mounting, and the cylindrical rod can be smoothly inserted into the mounting holes to fix the bridges.

The other end of the screw rod far away from the gear passes through the second threaded hole and then is provided with a handle II, the handle II is rotated, the screw rod is driven to rotate, the gear is driven to rotate, the rack is driven to slide, the sliding block is driven to slide, and the upper plate is driven to move up and down.

Working principle: during application, the fixing device is fixed at a proper position of a vertical wall surface through bolts, the bridge is placed between the clamping plates at two sides, the first handle is rotated, the cylindrical rods at two sides are inserted into the corresponding mounting holes, and if the cylindrical rods and the mounting holes have height differences, the second handle is used for adjusting.

The beneficial effects of the utility model are as follows: this fixing device is fixed on the wall, later installs the crane span structure on this fixing device, when the follow-up crane span structure of changing, need not to demolish this device, avoided too much destruction to the wall body, the clamp splice structure of design in addition for whether to the installation of crane span structure or demolish all comparatively fast, improved work efficiency, the slip setting of upper plate and hypoplastron can adapt to the crane span structure mounting hole of multiple height in addition, has the suitability of great scope.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model.

Fig. 2 is a schematic overall structure of an embodiment of the present utility model.

Fig. 3 is a schematic structural view of a lower plate according to an embodiment of the present utility model.

Fig. 4 is a schematic structural view of an upper plate according to an embodiment of the present utility model.

Wherein, the reference numerals are as follows: 1. a bridge; 2. a vertical wall surface; 3. a clamping plate; 4. a base; 5. a bottom plate; 6. a riser; 7. a first handle; 8. a round bar; 9. a lower plate; 10. an upper plate; 11 cylindrical rods; 12. a flat plate; 13. t-shaped sliding grooves; 14. a T-shaped slider; 15. a gear; 16. a through hole; 17. a chute; 18. a screw rod; 19. a fixed block; 20. a second handle; 21. a rack; 22. a sliding block.

Detailed Description

In order to clearly illustrate the technical characteristics of the scheme, the scheme is explained below through a specific embodiment.

Referring to fig. 1 to 4, a vertical bridge fixing device includes a base 4 and a pair of clamping plates 3 provided on the base 4;

the base 4 comprises a pair of bottom plates 5 which are arranged on the vertical wall surface 2 through a thread structure, a supporting plate is arranged between the bottom plates 5 at two sides, a pair of clamping plates 3 are arranged on the supporting plate, and the bridge 1 is fixed between the clamping plates 3 at two sides;

the opposite inner side surfaces of the two side clamping plates 3 are respectively provided with a cylindrical rod 11, the two side surfaces of the corresponding bridge frame 1 are respectively provided with a plurality of mounting holes matched with the cylindrical rods 11, and the cylindrical rods 11 are arranged in the corresponding mounting holes.

The backup pad is including setting up riser 6 on both sides bottom plate 5 respectively, is provided with dull and stereotyped 12 between the riser 6 of both sides, and crane span structure 1 laminating is on the lateral surface of dull and stereotyped 12.

The outer side surface of the flat plate 12 is provided with a T-shaped chute 13, a pair of T-shaped sliding blocks 14 which are matched with each other are arranged in the T-shaped chute 13, and clamping plates 3 are respectively arranged on the T-shaped sliding blocks 14 on two sides.

A round rod 8 is rotatably arranged between the end surfaces of the two sides in the T-shaped chute 13, and external threads with opposite rotation directions are arranged on the outer side surfaces of the two sides of the round rod 8;

the corresponding T-shaped sliding blocks 14 on two sides are provided with first threaded holes matched with the external threads on the corresponding sides, the round rods 8 penetrate through the first threaded holes on the two sides, when the round rods 8 rotate, the T-shaped sliding grooves 13 on two sides slide towards the middle, and then the clamping plates 3 on two sides clamp and fix the bridge 1.

One end of the round rod 8 penetrates out of the end face of the T-shaped chute 13 at the corresponding side, and then is provided with a handle I7, and the handle I7 is rotated to drive the round rod 8 to rotate.

The splint 3 includes lower plate 9 and upper plate 10, and lower plate 9 sets up on T shape slider 14, and the upper surface of lower plate 9 is provided with spout 17, and the lower surface of upper plate 10 is provided with the slider 22 with spout 17 complex, and slider 22 sets up in spout 17, and one side of upper plate 10 is provided with cylinder pole 11.

A rack 21 is arranged on the side surface of the sliding block 2, which is far away from the bridge 1;

the side of the lower plate 9 far away from the bridge frame 1 is provided with a through hole 16, the lower plate 9 on one side of the through hole 16 is provided with a fixed block 19, the fixed block 19 is provided with a through second threaded hole, a screw rod 18 is arranged through the second threaded hole, one end of the screw rod 18 is provided with a gear 15, the gear 15 penetrates through the through hole 16 to be meshed with a rack 21, and the height of the cylindrical rod 11 can be adjusted by rotating the screw rod 18 during installation so as to smoothly insert the mounting hole to fix the bridge frame 1 due to different mounting hole heights of the bridge frame 1.

The other end of the screw rod 18 far away from the gear 15 passes through the second threaded hole and then is provided with a handle II 20, and the handle II 20 is rotated to drive the screw rod 18 to rotate so as to drive the gear 15 to rotate and further drive the rack 21 to slide and further drive the slide block 22 to slide and further drive the upper plate 10 to move up and down.

Working principle: during application, the fixing device is fixed at a proper position of the vertical wall surface 2 through bolts, then the bridge frame 1 is placed between the clamping plates 3 on two sides, the first handle 7 is rotated, the cylindrical rods 11 on two sides are inserted into corresponding mounting holes, and if the cylindrical rods 11 and the mounting holes have height differences, the second handle 20 is used for adjusting.

The technical features of the present utility model that are not described in the present utility model may be implemented by or using the prior art, and are not described in detail herein, but the above description is not intended to limit the present utility model, and the present utility model is not limited to the above examples, but is also intended to be within the scope of the present utility model by those skilled in the art.

Claims

1. A vertical bridge fixing device, characterized by comprising a base (4) and a pair of clamping plates (3) arranged on the base (4);

the base (4) comprises a pair of bottom plates (5) which are arranged on the vertical wall surface (2) through a thread structure, supporting plates are arranged between the bottom plates (5) at two sides, and a pair of clamping plates (3) are arranged on the supporting plates;

the two sides are provided with cylindrical rods (11) on opposite inner side surfaces of the clamping plates (3), the two side surfaces of the corresponding bridge frame (1) are provided with a plurality of mounting holes matched with the cylindrical rods (11), and the cylindrical rods (11) are arranged in the corresponding mounting holes.

2. The vertical bridge fixing device according to claim 1, characterized in that the support plate comprises risers (6) arranged on the bottom plate (5) on both sides, respectively, between which risers (6) on both sides a flat plate (12) is arranged.

3. The vertical bridge fixing device according to claim 2, wherein the outer side surface of the flat plate (12) is provided with a T-shaped chute (13), a pair of matched T-shaped sliding blocks (14) are arranged in the T-shaped chute (13), and the clamping plates (3) are respectively arranged on the T-shaped sliding blocks (14) at two sides.

4. A vertical bridge fixing device according to claim 3, characterized in that round bars (8) are rotatably arranged between the end surfaces of the two sides in the T-shaped sliding groove (13), and external threads with opposite rotation directions are arranged on the outer side surfaces of the two sides of the round bars (8);

the T-shaped sliding blocks (14) on the two corresponding sides are provided with first threaded holes matched with the external threads on the corresponding sides, and the round rod (8) penetrates through the first threaded holes on the two sides.

5. The vertical bridge fixing device according to claim 4, characterized in that a handle one (7) is provided after one end of the round bar (8) passes out of the end face of the T-shaped chute (13) of the respective side.

6. A vertical bridge fixing device according to claim 3, characterized in that the clamping plate (3) comprises a lower plate (9) and an upper plate (10), the lower plate (9) is arranged on the T-shaped sliding block (14), a sliding groove (17) is arranged on the upper surface of the lower plate (9), a sliding block (22) matched with the sliding groove (17) is arranged on the lower surface of the upper plate (10), the sliding block (22) is arranged in the sliding groove (17), and the cylindrical rod (11) is arranged on one side of the upper plate (10).

7. The vertical bridge fixing device according to claim 6, characterized in that the side of the slider (22) facing away from the bridge (1) is provided with a rack (21);

be provided with through-hole (16) on the side of one side of being away from of hypoplastron (9) crane span structure (1), be provided with fixed block (19) on hypoplastron (9) of through-hole (16) one side, be provided with the second screw hole that link up on fixed block (19), pass second screw hole is provided with lead screw (18), the one end of lead screw (18) is provided with gear (15), gear (15) pass through-hole (16) with rack (21) meshing.

8. The vertical bridge fixing device according to claim 7, characterized in that the other end of the screw (18) remote from the gear (15) is provided with a second handle (20) after passing through the second threaded hole.