CN220254031U

CN220254031U - Combined cable bridge

Info

Publication number: CN220254031U
Application number: CN202321440131.2U
Authority: CN
Inventors: 张龙; 张翰滔
Original assignee: Zhenjiang Longhan Electric Co ltd
Current assignee: Zhenjiang Longhan Electric Co ltd
Priority date: 2023-06-07
Filing date: 2023-06-07
Publication date: 2023-12-26
Anticipated expiration: 2033-06-07

Abstract

The utility model provides a combined cable bridge, which comprises a bridge body, wherein flanges are arranged at two ends of the bridge body, mounting holes are formed in the surfaces of the flanges, plug-in blocks are fixedly arranged on the inner walls of two sides of one end of the bridge body, plug-in grooves are formed in the middle of the plug-in blocks, strip-shaped through holes are formed in the side walls of two sides of the other end of the bridge body, an adjusting screw is arranged in the strip-shaped through holes, one end of the adjusting screw, which is positioned in the bridge body, is fixedly connected with a connecting block, when the bridge is damaged, only a connecting bolt in threaded connection with a first screw hole and a second screw hole is required to be unscrewed, then the locking nut is unscrewed, the adjusting screw is pulled backwards to enable the connecting block to be separated from the plug-in grooves, and then the bolts connected with the mounting holes at the joint of two adjacent bridge bodies are unscrewed, so that the damaged bridge body can be detached, and a worker can conveniently replace a new bridge body, and the overhaul and maintenance efficiency of the bridge is effectively improved.

Description

Combined cable bridge

Technical Field

The utility model belongs to the technical field of cable bridges, and particularly relates to a combined cable bridge.

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. The bridge frame in the building can be independently erected, can also be additionally arranged on various building (construction) structures and pipe gallery brackets, and has the characteristics of simple structure, attractive appearance, flexible configuration, convenient maintenance and the like, when the cable bridge frame is installed, two adjacent cables are fixed through bolts, the cable bridge frame is easy to loose at the joint by the fixing mode, and the application number is 202221987954.2, through search discovery, discloses a combined anti-loosening cable bridge frame, wherein a bridge frame A, a bridge frame B, a first clamping connection structure, a first fixing structure, a second clamping connection structure and a second fixing structure are recorded, the bridge frame A and the bridge frame B are in a concave shape, the bridge frame A and the bridge frame B are initially connected through a first clamping connection structure, the first fixing structure is arranged at the first clamping connection structure, the second clamping connection structure is arranged at the front side and the rear side of the bridge frame A and the bridge frame B, the second fixing structure is arranged at the second clamping structure, the bridge frame is inserted into the clamping groove B through the clamping plate B and the pull rod is inserted into the limiting groove on the surface of the clamping plate B, and then the pull rod is inserted into the clamping groove A through the clamping plate A, two adjacent bridge frames are connected through the mode, and the normal use of the bridge frame can be effectively reduced due to the fact that bolts at the connecting positions of the bridge frames are loosened, but the bridge frame is still insufficient in use: because the clamping plate A and the clamping plate B are respectively inserted into the clamping groove A and the clamping groove B, when the corresponding bridge frame is damaged and needs to be replaced, the corresponding bridge frame can be replaced only after all bridge frames before the current bridge frame are detached, and the bridge frame is inconvenient to overhaul and replace by workers.

Disclosure of Invention

The utility model aims to provide a combined cable bridge, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a modular cable testing bridge, includes the testing bridge body, the both ends of testing bridge body all are provided with the flange, the mounting hole has all been seted up on the flange surface, the equal fixed mounting in both sides inner wall of testing bridge body one end has the spliced block, the spliced groove has been seted up at the middle part of spliced block, the bar through-hole has all been seted up to the other end both sides lateral wall of testing bridge body, is provided with adjusting screw in the bar through-hole, adjusting screw is located the one end and the connecting block fixed connection of testing bridge body, adjusting screw is located the one end screw thread installation lock nut outside the testing bridge body, the size and the spliced groove size assorted of connecting block.

As a preferable technical scheme of the utility model, a first screw hole is formed in the surface of the connecting block, a second screw hole penetrating through the inserting groove is formed in the surface of the side wall, far away from the connecting block, of the bridge body, and the size of the first screw hole is matched with that of the second screw hole.

As a preferable technical scheme of the utility model, the top end and the bottom end of the connecting block are fixedly connected with guide blocks, the top end and the bottom end of the connecting block are respectively provided with a fixed block, the fixed blocks are fixedly connected with the inner wall of the bridge body, and the connecting block is arranged between the two fixed blocks.

As a preferable technical scheme of the utility model, the opposite sides of the two fixed blocks are provided with guide grooves, and the guide blocks are in sliding connection with the guide grooves.

As a preferable technical scheme of the utility model, one end of the connecting block, which is far away from the first screw hole, is fixedly connected with a limiting block.

As a preferable technical scheme of the utility model, when the connecting block is inserted into the inserting groove and the limiting block is attached to the fixed block, the first screw hole is aligned with the second screw hole and is in threaded connection with the connecting bolt.

As a preferable technical scheme of the utility model, the size of the locking nut is larger than that of the strip-shaped through hole.

As a preferable technical scheme of the utility model, the bridge body is made of stainless steel

Compared with the prior art, the utility model has the beneficial effects that: when the bridge frame is damaged, only the connecting bolt which is in threaded connection with the first screw hole and the second screw hole is required to be unscrewed, then the locking nut is unscrewed, the adjusting screw is pulled backwards to enable the connecting block to be separated from the inserting groove, and then the damaged bridge frame body can be detached by unscrewing the bolt which is connected with the mounting hole at the joint of the two adjacent bridge frame bodies, so that a worker can conveniently replace a new bridge frame body, and the overhaul and maintenance efficiency of the bridge frame is improved effectively.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the connecting block and the fixing block according to the present utility model;

fig. 3 is a schematic diagram of a connection state structure of the present utility model.

In the figure: 1. a bridge body; 2. a flange; 3. a mounting hole; 4. a plug block; 5. a plug-in groove; 6. a strip-shaped through hole; 7. adjusting a screw; 8. a lock nut; 9. a first screw hole; 10. a second screw hole; 11. a guide block; 12. a fixed block; 13. a guide groove; 14. a limiting block; 15. and (5) connecting a block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides the following technical solutions: the utility model provides a modular cable testing bridge, including testing bridge body 1, testing bridge body 1 is made by the stainless steel, testing bridge body 1's both ends all are provided with flange 2, mounting hole 3 has all been seted up to flange 2 surface, the equal fixed mounting of both sides inner wall of testing bridge body 1 one end has plug block 4, plug groove 5 has been seted up at the middle part of plug block 4, bar through hole 6 has all been seted up to testing bridge body 1's other end both sides lateral wall, be provided with adjusting screw 7 in bar through hole 6, adjusting screw 7 is located testing bridge body 1's one end and connecting block 15 fixed connection, adjusting screw 7 is located testing bridge body 1's one end screw thread and installs lock nut 8, connecting block 15's size and plug groove 5 size assorted, first screw 9 has been seted up on connecting block 15's surface, testing bridge body 1 is located the lateral wall surface of keeping away from connecting block 15 one side and has been seted up the second screw 10 that runs through plug groove 5, first screw 9 size and second screw 10 size assorted.

In this embodiment, the top and bottom ends of the connecting block 15 are fixedly connected with the guide blocks 11, the top and bottom ends of the connecting block 15 are respectively provided with the fixed blocks 12, the fixed blocks 12 are fixedly connected with the inner wall of the bridge body 1, the connecting block 15 is arranged between the two fixed blocks 12, the opposite sides of the two fixed blocks 12 are respectively provided with the guide grooves 13, and the guide blocks 11 are slidably connected with the guide grooves 13.

Specifically, the guide groove 13 arranged at the bottom of the fixed block 12 is matched with the guide block 11 at the top of the connecting block 15, so that the connecting block 15 is guided, and a worker can conveniently push the adjusting screw 7 to drive the connecting block 15 to move.

In this embodiment, a stopper 14 is fixedly connected to one end of the connecting block 15 away from the first screw hole 9, and when the connecting block 15 is inserted into the insertion slot 5 and the stopper 14 is attached to the fixed block 12, the first screw hole 9 is aligned with the second screw hole 10.

Specifically, when two adjacent crane span structure bodies 1 are connected, promote adjusting screw 7 and insert connecting block 15 in inserting groove 5 and make stopper 14 laminating fixed block 12, later utilize bolt and first screw 9 and second screw 10 threaded connection, later fix the mounting hole 3 on two flange 2 surfaces with the bolt again to accomplish the connection of two adjacent crane span structure bodies 1, and can promote the steadiness between two crane span structure bodies 1 through this kind of mode, avoid flange 2 department connecting bolt to become flexible and lead to two crane span structure bodies 1 not hard up.

In this embodiment, the lock nut 8 is larger in size than the bar-shaped through hole 6.

Specifically, since the size of the lock nut 8 is larger than the size of the bar-shaped through hole 6, when the stopper 14 is attached to the fixing block 12, the position of the connecting block 15 can be fixed by screwing the lock nut 8.

Working principle: when the cable bridge is installed, after the flanges 2 of two adjacent bridge bodies 1 are aligned, the flanges are connected with the installation holes 3 through bolts, the adjacent bridge bodies 1 are connected, then the adjusting screw 7 is dragged to enable the connecting block 15 to be inserted into the inserting groove 5 until the limiting block 14 is attached to the fixing block 12, then the connecting bolts are connected with the first screw holes 9 and the second screw holes 10 in a threaded mode, so that the connecting block 15 is fixed with the bridge bodies 1, the use of the bridge bodies 1 can be prevented from being influenced by loosening of the bolts at the flanges 2, when the bridge bodies 1 are damaged and need to be replaced, only the bolts connected with the flanges 2 are required to be unscrewed and the connecting bolts connected with the first screw holes 9 and the second screw holes 10 are required to be unscrewed, then the locking nuts 8 are unscrewed and the adjusting screw 7 is pushed backwards to enable the connecting block 15 to be separated from the inserting groove 5, then the bridge bodies 1 can be dismounted and replaced with new bridge bodies 1, further the overhaul and maintenance efficiency of the cable bridge can be effectively improved, and when the new bridge bodies 1 are replaced, the installation steps are only required to be repeated.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A combined cable bridge, comprising a bridge body (1), characterized in that: the novel bridge comprises a bridge body (1), wherein flanges (2) are arranged at two ends of the bridge body (1), mounting holes (3) are formed in the surfaces of the flanges (2), plug-in blocks (4) are fixedly mounted on the inner walls of two sides of one end of the bridge body (1), plug-in grooves (5) are formed in the middle of the plug-in blocks (4), strip-shaped through holes (6) are formed in the side walls of two sides of the other end of the bridge body (1), adjusting screws (7) are arranged in the strip-shaped through holes (6), one ends of the adjusting screws (7) located the bridge body (1) are fixedly connected with connecting blocks (15), locking nuts (8) are mounted on one ends of the adjusting screws (7) located outside the bridge body (1) in a threaded mode, and the sizes of the connecting blocks (15) are matched with those of the plug-in grooves (5).

2. A modular cable bridge as claimed in claim 1, wherein: the surface of connecting block (15) has seted up first screw (9), second screw (10) that run through spliced groove (5) are seted up on the lateral wall surface that bridge body (1) are located one side of keeping away from connecting block (15), first screw (9) size and second screw (10) size assorted.

3. A modular cable bridge as claimed in claim 1, wherein: the novel bridge comprises a bridge body (1), wherein the top end and the bottom end of a connecting block (15) are fixedly connected with guide blocks (11), the top end and the bottom end of the connecting block (15) are respectively provided with a fixed block (12), the fixed blocks (12) are fixedly connected with the inner wall of the bridge body (1), and the connecting block (15) is arranged between the two fixed blocks (12).

4. A modular cable bridge as claimed in claim 3, wherein: the opposite sides of the two fixed blocks (12) are provided with guide grooves (13), and the guide blocks (11) are in sliding connection with the guide grooves (13).

5. A modular cable bridge as claimed in claim 3, wherein: one end of the connecting block (15) far away from the first screw hole (9) is fixedly connected with a limiting block (14).

6. The modular cable bridge of claim 5, wherein: when the connecting block (15) is inserted into the inserting groove (5) and the limiting block (14) is attached to the fixed block (12), the first screw hole (9) is aligned with the second screw hole (10).

7. A modular cable bridge as claimed in claim 1, wherein: the size of the locking nut (8) is larger than that of the strip-shaped through hole (6).

8. A modular cable bridge as claimed in claim 1, wherein: the bridge body (1) is made of stainless steel.