CN220086861U

CN220086861U - Adjustable groove type cable bridge

Info

Publication number: CN220086861U
Application number: CN202321412151.9U
Authority: CN
Inventors: 胡桂芝; 曹加军; 陈莉梅
Original assignee: Anhui Zhongrun Group Co ltd
Current assignee: Anhui Zhongrun Group Co ltd
Priority date: 2023-06-05
Filing date: 2023-06-05
Publication date: 2023-11-24
Anticipated expiration: 2033-06-05

Abstract

The utility model discloses an adjustable slot type cable bridge, which comprises a bridge main body with an open top, wherein a first separable cover plate is arranged at the top of the bridge main body, a bridge split body is inserted at the side of the bridge main body, a second separable cover plate is arranged at the top of the bridge split body, a pair of threaded holes which are symmetrically distributed left and right are formed in the front end and the rear end of the bridge main body, fastening bolts used for fixing the bridge split body are connected in the threaded holes in a threaded manner, the bridge split body is inserted from the side of the bridge main body, the length of the bridge split body exposed outside the bridge main body is adjusted, the fastening bolts are screwed into the threaded holes after the adjustment is finished, and the bridge split body is abutted and fixed. According to the utility model, the bridge split body is inserted from the side of the bridge main body, the length of the bridge split body exposed outside the bridge main body is adjusted, after the adjustment is finished, the fastening bolt is screwed into the threaded hole, and the bridge split body is abutted tightly fixed, so that the non-fixed length under the limitation of a field can be flexibly filled.

Description

Adjustable groove type cable bridge

Technical Field

The utility model relates to the technical field of cable bridges, in particular to an adjustable groove type cable bridge.

Background

The rigid structure system with closely connected supporting cables is called a cable bridge, can be divided into structures such as a groove type structure, a tray type structure, a ladder type structure, a grid type structure and the like, and can be independently erected and laid on various buildings and pipe gallery supports, wherein the groove type cable bridge is a closed type cable bridge which is most suitable for laying computer cables, communication cables, thermocouple cables, control cables of other high-sensitivity systems and the like, and has good effect on shielding interference of the control cables and protection of environmental cables in heavy corrosion;

the patent publication No. CN216751083U, the name is an adjustable slot type cable bridge, wherein the disclosed bridge body is of a fixed length as the bridge in the prior art, in the use process, the bridge bodies are spliced one by one along the route of the cable, when the place limitation is met, the length of the last bridge is usually overlong, the last bridge cannot be spliced directly, the cut-off is needed according to the place size, and the guide and installation process is troublesome.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an adjustable groove type cable bridge.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a slot type cable testing bridge with adjustable, includes the open bridge main part in top, and bridge main part top is provided with separable first apron, the side of bridge main part is inserted and is equipped with the bridge components of a whole that can function independently, and bridge components of a whole that can function independently top is provided with separable second apron, and a pair of bilateral symmetry distribution's screw hole has all been seted up at both ends around the bridge main part, and threaded hole threaded connection has the fastening bolt that is used for fixed bridge components of a whole that can function independently, inserts the bridge components of a whole that can function independently from the side of bridge main part to adjust the bridge components of a whole that can function independently and expose the outside length at the bridge main part, screw in threaded hole with fastening bolt after adjusting, support the bridge components of a whole that can function independently tightly and fix.

Preferably, a pair of step grooves are formed at the opening of the bridge body and the bridge split body, and the first cover plate and the second cover plate are respectively placed in the corresponding step grooves.

Preferably, a plurality of evenly distributed positioning columns are arranged on the inner wall of the bottom of the step groove, two rows of positioning holes for the positioning columns to insert are formed in the first cover plate and the second cover plate, a pair of first round openings are formed in the top of the first cover plate, and a pair of second round openings are formed in the top of the second cover plate.

Preferably, notches which are flush with the fastening bolts are formed in the front end and the rear end of the bridge split body, and anti-falling assemblies are arranged in the notches.

Preferably, the anti-drop assembly comprises a rubber pad adhesively secured within the slot.

Preferably, the anti-drop assembly comprises a plurality of uniformly distributed positioning blocks which are arranged in the notch and are integrally formed with the positioning blocks, the positioning blocks are of cuboid structures or triangular prism structures, and round corners are arranged at edges of the front ends of the positioning blocks of the triangular prism structures.

Preferably, two pairs of suspension positioning strips which are integrally formed with the bridge body are arranged at the front end and the rear end of the bridge body, a suspension positioning part with the thickness smaller than that of the suspension positioning strips is arranged between the two suspension positioning strips of the same pair, and a round hole is formed in the top end of the suspension positioning part.

The beneficial effects of the utility model are as follows:

1. the device is provided with the bridge split body, the bridge split body is inserted from the side of the bridge main body, the length of the bridge split body exposed outside the bridge main body is adjusted, after the adjustment is finished, the fastening bolt is screwed into the threaded hole, the bridge split body is abutted tightly to be fixed, the non-fixed length under the limit of a field can be flexibly filled, and the original bridge is not required to be temporarily cut and truncated.

2. Be provided with the step groove in the device, can make first apron and second apron place stably through the step groove, the concatenation is neat after the installation, when placing first apron and second apron, aim at the reference column with the locating hole on first apron and the second apron, can further make first apron and second apron more stable, can not shift easily to when the maintenance, the convenience is directly with the finger insert first round mouth or second round mouth with first apron or second apron take up.

3. The device is provided with the rubber pad, and the end part of the fastening bolt directly abuts against the rubber pad, so that the friction force between the rubber pad and the fastening bolt can be improved, and the fixing effect on the bridge split is improved.

4. The device is provided with the locating piece, and fastening bolt's tip supports tightly in the position between two adjacent locating pieces, can effectively avoid the crane span structure components of a whole that can function independently to break away from the crane span structure main part, and the locating piece is the triangular prism structure, when tightening fastening bolt, if fastening bolt's tip just is located the inclined plane corresponding region of locating piece, along with fastening bolt's continuous advancing, fastening bolt's tip can push the inclined plane to make fastening bolt directly get into the position between two locating pieces, make the installation more convenient.

5. The device is provided with the suspension locating strip, when the bridge main body is hoisted through the U-shaped hanging frame, the U-shaped hanging frame is sleeved at the position of the suspension locating strip, the U-shaped hanging frame can be stably hoisted on the wall top, and when the hanging frame is hoisted through the hanging rod, the hanging rod can directly penetrate through the round hole and then be fixed, so that the hanging frame can be flexibly suitable for various hoisting structures.

Drawings

Fig. 1 is a schematic diagram of the overall structure of an adjustable trough-type cable bridge according to the present utility model;

fig. 2 is a schematic diagram of a split structure of a bridge body and a first cover plate of an adjustable slot type cable bridge according to the present utility model;

fig. 3 is a schematic diagram of a rubber pad installation structure of an adjustable slot type cable bridge;

fig. 4 is a schematic diagram of a positioning block installation structure of an adjustable slot type cable bridge;

fig. 5 is a schematic structural view of a second positioning block of the adjustable slot-type cable bridge frame according to the present utility model;

fig. 6 is an enlarged schematic view of a position a of an adjustable slot type cable bridge according to the present utility model.

In the figure: 1. a bridge body; 2. the bridge frame is split; 3. a notch; 4. a threaded hole; 5. a fastening bolt; 6. a first cover plate; 7. a second cover plate; 8. positioning columns; 9. positioning holes; 10. a step groove; 11. a rubber pad; 12. a positioning block; 13. round corners; 14. a first round opening; 15. suspending the positioning strip; 16. a suspension positioning portion; 17. a round hole; 18. and a second round opening.

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.

Examples

Referring to fig. 1-6, an adjustable slot type cable bridge comprises a bridge body 1 with an open top, wherein a detachable first cover plate 6 is arranged at the top of the bridge body 1, a bridge split body 2 is inserted at the side of the bridge body 1, a detachable second cover plate 7 is arranged at the top of the bridge split body 2, a pair of screw holes 4 which are distributed symmetrically left and right are formed in the front end and the rear end of the bridge body 1, fastening bolts 5 used for fixing the bridge split body 2 are connected in the screw holes 4 in a threaded manner, the bridge split body 2 is inserted from the side of the bridge body 1, the length of the bridge split body 2 exposed outside the bridge body 1 is adjusted, the fastening bolts 5 are screwed into the screw holes 4 after the adjustment is finished, the bridge split body 2 is tightly abutted to be fixed, and the non-fixed length can be flexibly filled without temporarily cutting an original bridge.

Further, a pair of step grooves 10 are formed in the opening of the bridge body 1 and the bridge split body 2, the first cover plate 6 and the second cover plate 7 are respectively placed in the corresponding step grooves 10, the first cover plate 6 and the second cover plate 7 can be placed stably through the step grooves 10, and the bridge split body is spliced neatly after being installed.

Further, the bottom inner wall of the step groove 10 is provided with a plurality of evenly distributed positioning columns 8, two rows of positioning holes 9 for inserting the positioning columns 8 are formed in the first cover plate 6 and the second cover plate 7, a pair of first round openings 14 are formed in the top of the first cover plate 6, a pair of second round openings 18 are formed in the top of the second cover plate 7, when the first cover plate 6 and the second cover plate 7 are placed, the positioning holes 9 in the first cover plate 6 and the second cover plate 7 are aligned with the positioning columns 8, the first cover plate 6 and the second cover plate 7 can be further enabled to be more stable, the first cover plate 6 and the second cover plate 7 cannot be easily shifted, and in maintenance, the first cover plate 6 or the second cover plate 7 can be conveniently and directly taken up by inserting fingers into the first round openings 14 or the second round openings 18.

Further, notch 3 parallel and level with fastening bolt 5 is all offered at the front and back both ends of crane span structure components of a whole that can function independently 2, is provided with the anticreep subassembly in the notch 3.

Further, the anti-falling assembly comprises a rubber pad 11 which is adhered and fixed in the notch 3, and the end part of the fastening bolt 5 directly abuts against the rubber pad 11, so that the friction force between the rubber pad and the fastening bolt can be improved, and the fixing effect on the bridge split 2 is improved.

Further, the anticreep subassembly includes a plurality of evenly distributed setting in notch 3 rather than integrated into one piece's locating piece 12, locating piece 12 is cuboid structure or triangular prism structure, the front end edge department of the locating piece 12 of triangular prism structure is equipped with fillet 13, the tip of fastening bolt 5 supports the position of tightly between two adjacent locating pieces 12, can effectively avoid bridge components of a whole that can function independently 2 to break away from bridge main body 1, locating piece 12 is triangular prism structure, when fastening bolt 5 is screwed up, if the tip of fastening bolt 5 just is located the inclined plane of locating piece 12 and corresponds the region, along with the continuation of fastening bolt 5 advance, the tip of fastening bolt 5 can push the inclined plane, thereby make the position that fastening bolt 5 directly get into between two locating pieces 12, make the installation more convenient.

Further, two pairs of suspension positioning strips 15 which are integrally formed with the bridge main body 1 are arranged at the front end and the rear end of the bridge main body 1, a suspension positioning part 16 with the thickness smaller than that of the suspension positioning strips 15 is arranged between the two suspension positioning strips 15 of the same pair, a round hole 17 is formed in the top end of the suspension positioning part 16, when the bridge main body 1 is hoisted through a U-shaped hanging frame, the U-shaped hanging frame is sleeved at the position of the suspension positioning strips 15, the U-shaped hanging frame can be stably hoisted on a wall top, and when the hanging frame is hoisted through a hanging rod, the hanging rod can directly penetrate through the round hole 17 and then be fixed, so that the hanging frame can flexibly adapt to various hoisting structures.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Claims

1. The utility model provides a slot type cable testing bridge with adjustable, includes open bridge main part (1) in top, bridge main part (1) top is provided with detachable first apron (6), its characterized in that, the side of bridge main part (1) is inserted and is equipped with bridge components of a whole that can function independently (2), bridge components of a whole that can function independently (2) top is provided with detachable second apron (7), a pair of bilateral symmetry distributed screw hole (4) have all been seted up at both ends around bridge main part (1), screw hole (4) internal thread connection has fastening bolt (5) that are used for fixed bridge components of a whole that can function independently (2), insert bridge components of a whole that can function independently (2) from the side of bridge main part (1), and adjust bridge components of a whole that can function independently (2) and expose the outside length in bridge main part (1), screw in screw hole (4) with fastening bolt (5) after the regulation, support tightly to fix with bridge components of a whole that can function independently (2).

2. The adjustable slot type cable bridge according to claim 1, wherein a pair of step slots (10) are formed at the openings of the bridge body (1) and the bridge split body (2), and the first cover plate (6) and the second cover plate (7) are respectively placed in the corresponding step slots (10).

3. The adjustable slot type cable bridge according to claim 2, wherein a plurality of evenly distributed positioning columns (8) are arranged on the inner wall of the bottom of the step slot (10), two rows of positioning holes (9) for inserting the positioning columns (8) are formed in the first cover plate (6) and the second cover plate (7), a pair of first round openings (14) are formed in the top of the first cover plate (6), and a pair of second round openings (18) are formed in the top of the second cover plate (7).

4. The adjustable slot type cable bridge according to claim 1, wherein the front end and the rear end of the bridge split body (2) are provided with notches (3) which are flush with the fastening bolts (5), and anti-falling assemblies are arranged in the notches (3).

5. An adjustable trough cable tray according to claim 4, wherein the anti-drop assembly comprises a rubber pad (11) adhesively secured within the slot (3).

6. The adjustable slot type cable bridge as claimed in claim 4, wherein the anti-drop assembly comprises a plurality of uniformly distributed positioning blocks (12) which are arranged in the notch (3) and are integrally formed with the notch, the positioning blocks (12) are of cuboid structures or triangular prism structures, and round corners (13) are arranged at edges of front ends of the positioning blocks (12) of the triangular prism structures.

7. The adjustable slot type cable bridge according to claim 1, wherein two pairs of suspension positioning strips (15) which are integrally formed with the bridge body (1) are arranged at the front end and the rear end of the bridge body, a suspension positioning portion (16) with the thickness smaller than that of the suspension positioning strips (15) is arranged between the two suspension positioning strips (15) of the same pair, and a round hole (17) is formed at the top end of the suspension positioning portion (16).