CN212380874U

CN212380874U - Cable bridge with adjustable inner space

Info

Publication number: CN212380874U
Application number: CN202020877411.XU
Authority: CN
Inventors: 钱立忠
Original assignee: Changzhou Yongjie Plastic Co ltd
Current assignee: Changzhou Yongjie Plastic Co ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-01-19
Anticipated expiration: 2030-05-22

Abstract

The utility model discloses a cable testing bridge of adjustable inner space, casing under casing, mounting panel and the crane span structure on the crane span structure, the outside welding of casing upper end has the mounting panel on the crane span structure, the inboard sliding connection of fixed plate has the fly leaf, the middle part hinged joint of fly leaf has first regulating plate, first regulating plate is provided with the fastening with the junction of second regulating plate and ties, the middle part fixedly connected with support frame of lateral wall under the crane span structure, the middle part of support frame upper end is rotated and is connected with the gear, the inboard sliding connection of support frame upper end has the movable block, the movable rod is close to the one end fixedly connected with reset spring of movable block, the lower lateral wall fixedly connected with expansion plate of casing under the crane span structure. This cable testing bridge of adjustable inner space, the handling that opens and shuts of the crane span structure of being convenient for makes follow-up cable laying and maintenance more convenient, and the convenience is adjusted the inner space of crane span structure in addition, has improved the practicality.

Description

Cable bridge with adjustable inner space

Technical Field

The utility model relates to a relevant technical field of cable testing bridge specifically is a cable testing bridge of adjustable inner space.

Background

The cable bridge is mainly used for cable arrangement and protection, is composed of a support, a supporting arm and an installation accessory, is divided into a groove type structure, a tray type structure, a ladder type structure and the like, and is widely applied in daily life.

However, when laying and overhauling cables, the opening and closing of the bridge are inconvenient, the operation is not convenient enough, in addition, the internal space of the bridge is inconvenient to adjust, and the cables are inconvenient to classify and place, so that the cable bridge with the adjustable internal space is provided, and the problems in the process are solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable testing bridge of adjustable inner space to the handling that opens and shuts of the crane span structure of being not convenient for that proposes in solving above-mentioned background art makes follow-up cable laying and overhauls convenient inadequately, and inconvenient adjusting the inner space of crane span structure has reduced the problem of practicality in addition.

In order to achieve the above object, the utility model provides a following technical scheme: a cable bridge frame with an adjustable inner space comprises an upper bridge frame shell, a mounting plate and a lower bridge frame shell, wherein the mounting plate is welded on the outer side of the upper end of the upper bridge frame shell, fixed plates are welded on left and right side walls inside the upper bridge frame shell, a movable plate is connected to the inner side of each fixed plate in a sliding mode, the lower end of each movable plate is fixedly connected with the lower side wall of the lower bridge frame shell, a first adjusting plate is hinged to the middle of each movable plate, one end, away from the movable plate, of each first adjusting plate is rotatably connected with a second adjusting plate, a fastening bolt is arranged at the joint of each first adjusting plate and the corresponding second adjusting plate, one end, away from the first adjusting plate, of each second adjusting plate is hinged to the middle of a partition plate, a support frame is fixedly connected to the middle of the lower bridge frame side wall, and the middle part fixedly connected with pivot of gear to the lower extreme fixedly connected with handle of pivot, the inboard sliding connection of support frame upper end has the movable block, and the inboard sliding connection of movable block has the movable rod, the movable rod is close to the one end fixedly connected with reset spring of movable block, the lower lateral wall fixedly connected with expansion plate of casing under the crane span structure, and the inboard of casing on the crane span structure of upper end fixed connection of expansion plate.

Preferably, the height dimension of the partition plate is smaller than the height dimension of the inner side of the upper bridge shell, and the partition plate is vertically arranged on the lower side wall of the lower bridge shell.

Preferably, the partition plates are symmetrically arranged about a vertical middle axis of the support frame, and the partition plates form a sliding structure on the lower side wall of the bridge lower shell.

Preferably, the longitudinal section of the support frame is of a T-shaped structure, and the support frame forms a lifting structure on the fixed plate through the movable plate.

Preferably, the movable blocks are symmetrically arranged about a vertical middle axis of the gear, and the gear is connected with the movable blocks in a meshing manner.

Preferably, the upper side of one end, close to the fixed plate, of the movable rod is obliquely arranged, and the movable rod is connected with the side wall of the fixed plate in a clamping mode.

Compared with the prior art, the beneficial effects of the utility model are that: the cable bridge frame with the adjustable inner space is convenient for opening and closing the bridge frame, so that subsequent cables can be laid and maintained more conveniently, the inner space of the bridge frame can be adjusted conveniently, and the practicability is improved;

1. the movable plates are arranged, the supporting frame is connected with the fixed plate in a sliding mode, the movable plates are symmetrically arranged about a vertical central axis of the lower bridge shell, and the lower bridge shell forms a lifting structure on the fixed plate through the movable plates, so that the lower bridge shell is convenient to open and close, and cables are convenient to lay and maintain;

2. the first adjusting plate and the second adjusting plate move by pressing the joint of the first adjusting plate and the second adjusting plate, and the partition plate slides on the lower side wall of the lower shell of the bridge frame, so that the internal space of the bridge frame is conveniently adjusted, and cables are conveniently placed in a classified manner;

3. be equipped with the movable rod, the upside that the movable rod is close to fixed plate one end is the slope setting, and elastic deformation through reset spring makes the movable rod be connected with the lateral wall block of fixed plate, is convenient for fix, operates more convenient.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the support frame and the movable block;

FIG. 3 is a schematic view of a side view cross-sectional structure of the bridge lower housing and the expansion plate of the present invention;

fig. 4 is a schematic view of the overlooking cross-sectional structure of the bridge lower shell and the partition plate of the present invention.

In the figure: 1. a bridge upper housing; 2. mounting a plate; 3. a fixing plate; 4. a movable plate; 5. a bridge lower housing; 6. a first adjusting plate; 7. a second adjusting plate; 8. fastening bolts; 9. a partition plate; 10. a support frame; 11. a gear; 12. a rotating shaft; 13. a handle; 14. a movable block; 15. a movable rod; 16. a return spring; 17. a retractable plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a cable bridge capable of adjusting an internal space comprises an upper bridge shell 1, a mounting plate 2, a fixed plate 3, a movable plate 4, a lower bridge shell 5, a first adjusting plate 6, a second adjusting plate 7, fastening bolts 8, a partition plate 9, a support frame 10, a gear 11, a rotating shaft 12, a handle 13, a movable block 14, a movable rod 15, a reset spring 16 and a telescopic plate 17, wherein the mounting plate 2 is welded on the outer side of the upper end of the upper bridge shell 1, the fixed plate 3 is welded on the left side wall and the right side wall inside the upper bridge shell 1, the movable plate 4 is connected on the inner side of the fixed plate 3 in a sliding manner, the lower end of the movable plate 4 is fixedly connected with the lower side wall of the lower bridge shell 5, a first adjusting plate 6 is hinged to the middle of the movable plate 4, one end, far away from the movable plate 4, of the first adjusting plate 6 is rotatably connected, and the second regulating plate 7 keeps away from the one end of first regulating plate 6 and the middle part hinged joint of baffle 9, the middle part fixedly connected with support frame 10 of casing 5 lower side wall under the crane span structure, and the upper end of support frame 10 and the upper end fixed connection of fly leaf 4, the middle part of support frame 10 upper end is rotated and is connected with gear 11, and the middle part fixedly connected with pivot 12 of gear 11, and the lower extreme fixedly connected with handle 13 of pivot 12, the inboard sliding connection of support frame 10 upper end has movable block 14, and the inboard sliding connection of movable block 14 has movable rod 15, movable rod 15 is close to the one end fixedly connected with reset spring 16 of movable block 14, the lower side wall fixedly connected with expansion plate 17 of casing 5 under the crane span structure, and the inboard of casing 1 on the crane span structure of.

As shown in fig. 1 and 3, the longitudinal section of the support frame 10 is a "T" shaped structure, and the support frame 10 forms a lifting structure on the fixed plate 3 through the movable plate 4, and the fixed plate 3 and the movable plate 4 are arranged to facilitate opening and closing of the lower bridge housing 5 and facilitate laying and maintenance of cables.

As shown in fig. 1 and 4, the height of the partition 9 is smaller than the height of the inner side of the upper housing 1 of the bridge, the partition 9 is vertically arranged on the lower sidewall of the lower housing 5 of the bridge, the partition 9 is symmetrically arranged about the vertical central axis of the support frame 10, and the partition 9 forms a sliding structure on the lower sidewall of the lower housing 5 of the bridge, so that the inner space of the bridge can be conveniently adjusted, and the cables can be conveniently placed in a classified manner.

As shown in fig. 2 and fig. 1, the movable blocks 14 are symmetrically arranged about the vertical central axis of the gear 11, the gear 11 is connected with the movable blocks 14 in a meshing manner, the upper side of one end of the movable rod 15 close to the fixed plate 3 is obliquely arranged, and the movable rod 15 is connected with the side wall of the fixed plate 3 in a clamping manner, so that the fixing is facilitated, and the operation is more convenient.

The working principle is as follows: when the cable bridge with the adjustable inner space is used, according to the attached

drawings

1 and 2, a rotating handle 13 is screwed, so that a rotating shaft 12 drives a gear 11 to rotate on the inner side of a supporting frame 10, movable blocks 14 are symmetrically arranged about a vertical central axis of the gear 11, the gear 11 is connected with the movable blocks 14 in a meshing manner, after the gear 11 rotates, the movable blocks 14 slide on the inner side of the supporting frame 10, a movable rod 15 is pulled, the movable rod 15 is not clamped with the side wall of a fixed plate 3, then a lower bridge shell 5 is pulled, the lower bridge shell 5 is not clamped with an upper bridge shell 1, after the lower bridge shell 5 moves, according to the attached drawing 3, a movable plate 4 drives the supporting frame 10 to slide downwards on the fixed plate 3, a telescopic plate 17 is stretched, according to the attached

drawings

1 and 4, a joint of a first adjusting plate 6 and a second adjusting plate 7 is pressed, make baffle 9 begin to slide under the crane span structure on the lower lateral wall of casing 5, the back of finishing is adjusted, fix through fastening bolt 8, accomplish the regulation of inner space, convenient categorised cable of placing, the back of finishing is adjusted, according to shown in figure 1 and figure 2, upwards promote casing 5 under the crane span structure once more, the upside that movable rod 15 is close to 3 one ends of fixed plate is the slope setting, elastic deformation through reset spring 16, make movable rod 15 and fixed plate 3's lateral wall block again, it is fixed to accomplish, this is exactly the whole process that the cable crane span structure of adjustable inner space used.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cable testing bridge of adjustable inner space, includes casing (5) under casing (1), mounting panel (2) and the crane span structure on the crane span structure, its characterized in that: the outer side of the upper end of the upper shell (1) of the bridge is welded with a mounting plate (2), the left side wall and the right side wall inside the upper shell (1) of the bridge are welded with fixing plates (3), the inner side of each fixing plate (3) is connected with a movable plate (4) in a sliding mode, the lower end of each movable plate (4) is fixedly connected with the lower side wall of the lower shell (5) of the bridge, the middle of each movable plate (4) is hinged with a first adjusting plate (6), one end, far away from the movable plate (4), of each first adjusting plate (6) is rotatably connected with a second adjusting plate (7), a fastening bolt (8) is arranged at the joint of each first adjusting plate (6) and the second adjusting plate (7), one end, far away from the first adjusting plate (6), of each second adjusting plate (7) is hinged with the middle of a partition plate (9), and the middle, and the upper end of support frame (10) and the upper end fixed connection of fly leaf (4), the middle part of support frame (10) upper end is rotated and is connected with gear (11), and the middle part fixedly connected with pivot (12) of gear (11) to the lower extreme fixedly connected with handle (13) of pivot (12), the inboard sliding connection of support frame (10) upper end has movable block (14), and the inboard sliding connection of movable block (14) has movable rod (15), one end fixedly connected with reset spring (16) that movable rod (15) are close to movable block (14), the lower lateral wall fixedly connected with expansion plate (17) of casing (5) under the crane span structure, and the inboard of casing (1) on the crane span structure of upper end fixed connection of expansion plate (17).

2. The cable tray capable of adjusting the internal space of claim 1, wherein: the height dimension of the partition plate (9) is smaller than that of the inner side of the upper bridge shell (1), and the partition plate (9) is vertically arranged on the lower side wall of the lower bridge shell (5).

3. The cable tray capable of adjusting the internal space of claim 1, wherein: the partition plates (9) are symmetrically arranged relative to the vertical middle axis of the support frame (10), and the partition plates (9) form a sliding structure on the lower side wall of the bridge lower shell (5).

4. The cable tray capable of adjusting the internal space of claim 1, wherein: the longitudinal section of the support frame (10) is of a T-shaped structure, and the support frame (10) forms a lifting structure on the fixed plate (3) through the movable plate (4).

5. The cable tray capable of adjusting the internal space of claim 1, wherein: the movable blocks (14) are symmetrically arranged relative to the vertical middle axis of the gear (11), and the gear (11) is connected with the movable blocks (14) in a meshing manner.

6. The cable tray capable of adjusting the internal space of claim 1, wherein: the upper side of one end, close to the fixed plate (3), of the movable rod (15) is obliquely arranged, and the movable rod (15) is connected with the side wall of the fixed plate (3) in a clamping mode.