CN220401319U

CN220401319U - Combined cable bridge

Info

Publication number: CN220401319U
Application number: CN202321452014.8U
Authority: CN
Inventors: 潘晔卿; 潘海乐; 陈舒卿; 刘丽
Original assignee: Shanghai Lianjia Cable Bridge Co ltd
Current assignee: Shanghai Lianjia Cable Bridge Co ltd
Priority date: 2023-06-07
Filing date: 2023-06-07
Publication date: 2024-01-26
Anticipated expiration: 2033-06-07

Abstract

The utility model relates to the technical field of bridge structures, and particularly discloses a combined cable bridge, which comprises an upper U-shaped plate and a lower U-shaped plate, wherein the upper U-shaped plate comprises an upper fixed plate, one side of the upper fixed plate is connected with an upper moving plate, the top of the upper moving plate is provided with a telescopic plate, and a plurality of telescopic plates are uniformly distributed at the top of the upper moving plate; one end of each expansion plate is fixedly connected with a positioning block, clamping strips are arranged below the positioning blocks in a connecting mode, and the clamping strips are fixed with the top of one side of the lower U-shaped plate; according to the utility model, the upper U-shaped plate and the lower U-shaped plate which can be adjusted relatively are arranged, the expansion plates are arranged, the size of the bridge construction space is flexibly adjusted according to the cable conditions, the application range of the bridge is further improved, and the convenience in the process of disassembly and assembly and maintenance of workers is fully considered by arranging the corresponding adjusting structures of the upper U-shaped plate and the lower U-shaped plate.

Description

Combined cable bridge

Technical Field

The utility model relates to the technical field of bridge structures, in particular to a combined cable bridge.

Background

The 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; the rigid structure system with closely connected supporting cables is composed of a groove type, tray type or step type straight line section, a bent through, a tee joint, a four-way component, a bracket arm (arm type bracket), a hanging bracket and the like.

The existing cable bridge generally needs to meet the setting requirements of various different environmental conditions, and the size of the bridge is adjusted according to the cable installation requirements, but the bridge produced by general manufacturers has certain specification, and corresponding parts are arranged in a matched manner, so that the corresponding bridge specification is difficult to be set according to the different cable installation requirements, and the applicability is limited.

Patent CN206180511U describes a cable bridge, which can selectively turn up part of the structure to form different fixed cable structures, so as to adapt to various cable combinations, and can be clearly classified, and has wide applicability; however, the influence of the space occupied by the bridge structure is not considered, and under the condition that the line quantity is small and the bridge structure is unchanged, the space occupied by the bridge structure occupies too much configuration space, and the space occupied by a certain integral building bracket or pipe gallery is also occupied; and the convenience of the staff in the disassembly and overhaul process is not considered yet.

Disclosure of Invention

The utility model aims to provide a combined cable bridge, which solves the following technical problems:

how to flexibly adjust the size of the bridge construction space according to the cable conditions, thereby improving the application range of the bridge and ensuring the convenience of disassembly and maintenance.

The aim of the utility model can be achieved by the following technical scheme:

the combined cable bridge comprises an upper U-shaped plate and a lower U-shaped plate, wherein the upper U-shaped plate comprises an upper fixed plate, one side of the upper fixed plate is connected with an upper moving plate, the top of the upper moving plate is provided with a telescopic plate, and a plurality of telescopic plates are uniformly distributed at the top of the upper moving plate; one end of each expansion plate is fixedly connected with a positioning block, clamping strips are arranged below the positioning blocks in a connecting mode, and the clamping strips are fixed with the top of one side of the lower U-shaped plate;

an upper sliding groove is formed in the inner side of the upper fixing plate, the upper moving plate slides in the upper sliding groove, and one ends, far away from the positioning blocks, of the telescopic plates are fixed with the upper side of the inner side of the upper fixing plate.

Preferably, the sliding tray has all been seted up to every face inboard of expansion plate, install the spring in the sliding tray, spring one side is fixed mutually with the expansion plate is inside, and the opposite side is fixed to be provided with the cardboard, the cardboard is fixed mutually with next face one end, just a plurality of face connection structure of expansion plate is the same.

Preferably, the lower U-shaped plate comprises a lower fixing plate, one side of the lower fixing plate is connected with a lower moving plate in a sliding manner, a lower sliding groove is formed in the lower moving plate, and the lower fixing plate relatively slides in the lower sliding groove.

Preferably, the upper U-shaped plate further comprises an upper baffle plate, and the two upper baffle plates are respectively fixed on the outer sides of the upper fixed plate and the upper movable plate; the lower U-shaped plate further comprises a lower baffle plate, and the lower baffle plate is respectively fixed on the outer sides of the lower fixed plate and the lower movable plate.

Preferably, a positioning plate is fixedly arranged on one side, connected with the lower moving plate, of the lower baffle plate, and the top of the positioning plate is fixedly connected with the positioning block.

Preferably, the upper baffle and the lower baffle are respectively connected with an upper slot and a lower slot in a staggered manner, the upper slot is arranged at the inner end of the upper fixed plate, and the lower slot is arranged at the inner end of the lower movable plate.

The utility model has the beneficial effects that:

(1) According to the utility model, the upper U-shaped plate and the lower U-shaped plate are arranged, so that the size of the built-in range of the bridge frame is ensured to be adjusted according to specific cable conditions, and the width of the bridge frame is adjusted by driving the lower U-shaped plate when the width of the bridge frame is adjusted by the upper U-shaped plate; and further ensures flexible adjustment and installation application process according to the whole bridge frame.

(2) According to the utility model, the expansion plate with the limiting and measuring functions is arranged, the width of the cable bridge is adjusted according to the number and specification of cables, and the expansion distance of the expansion plate is used for ensuring the width of the cable bridge meeting the requirements, so that the applicable scene range of the cable bridge is improved.

(3) The upper grooving and the lower grooving are arranged, the grooving is connected with a part of the upper baffle and a part of the lower baffle which are connected in a staggered manner, the upper baffle and the lower baffle have the functions of supporting and fixing, and meanwhile, the arrangement of the sliding rail or the sliding wheel structure is considered to ensure that the upper U-shaped plate and the lower U-shaped plate can move relative to the horizontal position, so that the applicability and the application field of the cable bridge are improved in maintenance and adjustment.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic diagram of the overall structure of a modular cable bridge according to the present utility model;

FIG. 2 is a schematic diagram of the overall structure of a combined cable bridge frame according to the present utility model;

FIG. 3 is a schematic view, partially in section, of a modular cable tray of the present utility model;

FIG. 4 is an enlarged view of a partial structure A of the upper fixed plate and the upper movable plate and the upper chute of the present utility model;

FIG. 5 is an enlarged view of a partial structure B of the lower fixed plate and the lower moving plate and the lower chute of the present utility model;

fig. 6 is an enlarged view of a part of a sectional plane structure C of a combined cable bridge according to the present utility model.

Reference numerals: 1. the U-shaped plate is arranged; 11. an upper fixing plate; 111. an upper chute; 112. upper grooving; 12. an upper moving plate; 13. an upper baffle; 2. a lower U-shaped plate; 21. a lower fixing plate; 22. a lower moving plate; 221. a lower chute; 222. a lower groove; 23. a lower baffle; 3. a telescoping plate; 31. a sliding groove; 32. a spring; 33. a clamping plate; 4. a positioning block; 5. clamping strips; 6. and (5) positioning the plate.

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.

The existing cable bridge generally needs to meet the setting requirements of various different environmental conditions, and the size of the bridge is adjusted according to the cable installation requirements, but the bridge produced by general manufacturers has certain specification, and corresponding parts are arranged in a matching way, so that the corresponding bridge specification is difficult to be arranged according to the different cable installation requirements, and the applicability is limited; in the prior art, the influence of the space occupation position of the bridge structure is not considered, and under the conditions that the wire quantity is less and the bridge structure is unchanged, the space occupation of the bridge structure occupies too much configuration space and also occupies a certain space of the whole building bracket or the pipe gallery; and the convenience of the staff in the disassembly and overhaul process is not considered yet.

Referring to fig. 1-2 and 4, a combined cable bridge in an embodiment of the present utility model includes an upper U-shaped board 1 and a lower U-shaped board 2, the upper U-shaped board 1 includes an upper fixed board 11, one side of the upper fixed board 11 is connected with an upper moving board 12, a telescopic board 3 is arranged at the top of the upper moving board 12, and a plurality of telescopic boards 3 are uniformly distributed at the top of the upper moving board 12; and every expansion plate 3 one end all fixedly connected with locating piece 4, a plurality of locating pieces 4 below all connect and be provided with card strip 5, and a plurality of card strips 5 are fixed mutually with lower U template 2 one side top. In order to solve the technical problem, the built-in range size of the bridge frame is guaranteed to be adjusted according to specific cable conditions by arranging the upper U-shaped plate 1 and the lower U-shaped plate 2 which can be adjusted, and further the whole flexible adjustment and installation application process of the bridge frame is guaranteed, specifically, by arranging the upper fixing plate 11 and the upper moving plate 12 which is in sliding connection, the whole width of the upper U-shaped plate 1 is adjusted by the upper moving plate 12 in a sliding manner relative to the upper fixing plate 11, the telescopic plate 3 is arranged at the top of the upper moving plate 12, the moving distance of the upper moving plate 12 is adjusted through the telescopic plate 3, one end of the telescopic plate 3 is fixed through the positioning block 4, the clamping strip 5 is arranged below the positioning block 4, the friction resistance between the telescopic plate 3 and the upper moving plate 12 is guaranteed to be reduced by supporting the distance between the telescopic plate 3 and the upper moving plate 12 through the clamping strip 5, and the positioning block 4 is fixed and supported by contacting the positioning block 4 through the positioning block 4 and the clamping strip 5, and the stability of the positioning block 4 is maintained.

An upper chute 111 is formed in the inner side of the upper fixing plate 11, the upper moving plate 12 slides in the upper chute 111, and one end, far away from the positioning block 4, of the plurality of expansion plates 3 is fixed above the inner side of the upper fixing plate 11; by arranging the upper sliding groove 111, the upper moving plate 12 is ensured to slide in the upper sliding groove 111, the relative distance between the upper moving plate 12 and the upper fixed plate 11 is changed, and the width of the upper U-shaped plate 1 is adjusted; the expansion plate 3 other end and last fixed plate 11 fixed connection guarantee the stable flexible effect of expansion plate 3 between last movable plate 12, still through setting up the expansion plate 3 that has spacing measurement effect in this embodiment simultaneously, adjust the crane span structure width according to cable quantity and specification condition, according to expansion plate 3 flexible distance, and then guarantee to inject the cable crane span structure width that accords with the requirement, improve the application scene scope of cable crane span structure.

As shown in fig. 3 and 6, specifically, a sliding groove 31 is formed on the inner side of each plate surface of the expansion plate 3, a spring 32 is installed in the sliding groove 31, one side of the spring 32 is fixed with the inside of the expansion plate 3, a clamping plate 33 is fixedly arranged on the other side of the spring 32, the clamping plate 33 is fixed with one end of the next plate surface, and the connection structures of a plurality of plate surfaces of the expansion plate 3 are the same; the concrete setting structure of expansion plate 3 includes forming expansion plate 3 through setting up a plurality of faces to set up extending structure between different faces and the face, specifically inboard setting up sliding tray 31, and install spring 32 in the sliding tray 31, one side of spring 32 is fixed mutually with expansion plate 3 face inboard, and the face of connecting receives the outside elastic force of spring 32, and at the other end fixedly connected with cardboard 33 of spring 32, limit the biggest extended position through cardboard 33 card strip 5, guarantee the connection of expansion plate 3 face time.

As shown in fig. 1-2 and 4-5, the lower U-shaped board 2 includes a lower fixing board 21, a lower moving board 22 is slidably connected to one side of the lower fixing board 21, a lower chute 221 is formed in the lower moving board 22, and the lower fixing board 21 slides relatively in the lower chute 221; by arranging the lower U-shaped plate 2, the structure of the lower U-shaped plate 2 is similar to that of the upper U-shaped plate 1, the lower fixing plate 21 and the lower moving plate 22 are arranged, the lower sliding groove 221 is formed in the lower moving plate 22, the width between the lower U-shaped plates 2 is adjusted by the relative sliding of the lower fixing plate 21 in the lower sliding groove 221, the lower U-shaped plate 2 is driven to adjust the width when the upper U-shaped plate 1 is adjusted, and the relative sliding distance in the lower sliding groove 221 is the same as the relative sliding distance in the upper sliding groove 111.

As shown in fig. 1-4, the upper U-shaped board 1 further includes an upper baffle 13, and two upper baffles 13 are respectively fixed on the outer sides of the upper fixed board 11 and the upper moving board 12; the lower U-shaped plate 2 further comprises a lower baffle plate 23, and the lower baffle plate 23 is respectively fixed on the outer sides of the lower fixed plate 21 and the lower movable plate 22; by providing the upper 13 and lower 23 baffles, a fixation and protection of the passing cable sides is ensured.

As shown in fig. 1-3, specifically, a positioning plate 6 is fixedly arranged on one side of the lower baffle 23 connected with the lower moving plate 22, and the top of the positioning plate 6 is fixedly connected with the positioning block 4; through setting up the locating plate 6 of baffle 23 and lower movable plate 22 connection side down, guarantee to fixedly support expansion plate 3 through locating plate 6, locating plate 6 also has certain support and limiting effect to the locating piece 4 that expansion plate 3 connects simultaneously, finally plays the effect of guaranteeing the stability of whole crane span structure.

As shown in fig. 3-4, in the embodiment of the present utility model, specifically, the upper baffle 13 and the lower baffle 23 are respectively and dislocately clamped with an upper slot 112 and a lower slot 222, the upper slot 112 is opened at the inner end of the upper fixed plate 11, and the lower slot 222 is opened at the inner end of the lower moving plate 22; through setting up fluting 112 and lower fluting 222 to the fluting connection dislocation connection's on each other baffle 13 and the lower part of baffle 23 have the effect of support and fixed, and this scheme still considers simultaneously and sets up the removal that U template 1 and lower U template 2 can relative horizontal position of slide rail or movable pulley structure assurance, and then improves the cable testing bridge applicability and application prospect when overhauing and adjusting more extensively.

The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.

Claims

1. The combined cable bridge is characterized by comprising an upper U-shaped plate (1) and a lower U-shaped plate (2), wherein the upper U-shaped plate (1) comprises an upper fixed plate (11), one side of the upper fixed plate (11) is connected with an upper moving plate (12), the top of the upper moving plate (12) is provided with a telescopic plate (3), and a plurality of telescopic plates (3) are uniformly distributed at the top of the upper moving plate (12); one end of each expansion plate (3) is fixedly connected with a positioning block (4), clamping strips (5) are connected and arranged below the positioning blocks (4), and the clamping strips (5) are fixed with the top of one side of the lower U-shaped plate (2);

an upper sliding groove (111) is formed in the inner side of the upper fixing plate (11), the upper moving plate (12) slides in the upper sliding groove (111), and one ends, far away from the positioning blocks (4), of the telescopic plates (3) are fixed above the inner side of the upper fixing plate (11).

2. The combined cable bridge according to claim 1, wherein a sliding groove (31) is formed in the inner side of each plate surface of the expansion plate (3), a spring (32) is installed in the sliding groove (31), one side of the spring (32) is fixed with the inside of the expansion plate (3), a clamping plate (33) is fixedly arranged on the other side of the spring, the clamping plate (33) is fixed with one end of the next plate surface, and the connecting structures of the plurality of plate surfaces of the expansion plate (3) are the same.

3. The combined cable bridge according to claim 1, wherein said lower U-shaped plate (2) comprises a lower fixed plate (21), a lower moving plate (22) is slidably connected to one side of said lower fixed plate (21), a lower chute (221) is formed in said lower moving plate (22), and said lower fixed plate (21) slides relatively in said lower chute (221).

4. A modular cable bridge according to claim 3, wherein said upper U-shaped plate (1) further comprises an upper baffle (13), two of said upper baffles (13) being fixed respectively on the outer sides of the upper fixed plate (11) and of the upper mobile plate (12); the lower U-shaped plate (2) further comprises a lower baffle plate (23), and the lower baffle plate (23) is respectively fixed on the outer sides of the lower fixed plate (21) and the lower moving plate (22).

5. The combined cable bridge according to claim 4, wherein a positioning plate (6) is fixedly arranged on the side of the lower baffle plate (23) connected with the lower moving plate (22), and the top of the positioning plate (6) is fixedly connected with the positioning block (4).

6. The combined cable bridge according to claim 4, wherein said upper and lower baffles (13, 23) are respectively and dislocated and clamped with an upper slot (112) and a lower slot (222), said upper slot (112) is formed in the inner end of the upper fixed plate (11), and said lower slot (222) is formed in the inner end of the lower movable plate (22).