CN211405342U

CN211405342U - Telescopic cable bridge

Info

Publication number: CN211405342U
Application number: CN202020048627.5U
Authority: CN
Inventors: 曹发平
Original assignee: Jiujiang Chuangxingye Technology Co ltd
Current assignee: Jiujiang Chuangxingye Technology Co ltd
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-09-01
Anticipated expiration: 2030-01-10

Abstract

The utility model discloses a telescopic cable testing bridge. The telescopic cable bridge comprises a left mounting box and a right mounting box, wherein the top end of the left mounting box and the top end of the right mounting box are both provided with a clamping block, the front side wall and the rear side wall of each clamping block are both provided with a first groove, and the insides of the four first grooves are fixedly connected with a clamping strip, the top end of the left mounting box and the top end of the right mounting box are respectively provided with two third grooves, the four third grooves are connected with the four clamping strips in a clamping manner, the front side wall and the rear side wall of the right end of the left mounting box are respectively provided with a second groove, two abutting blocks are respectively arranged in the two second grooves, the two second grooves are respectively connected with a clamping strip in a clamping way, the two clamping strips are fixedly connected on the left side wall of the first connecting box, sliding connection between the inside of first connecting box and the second connecting box, the utility model provides a telescopic cable testing bridge has the installation of being convenient for and can contract the function such as.

Description

Telescopic cable bridge

Technical Field

The utility model relates to a cable testing bridge technical field especially relates to a telescopic cable testing bridge.

Background

The cable testing bridge divide into structures such as slot type, tray formula and ladder formula, latticed, and the bridge can independently erect in the building, also can lay on various building (structure) and piping lane support, but common cable testing bridge is because installing outdoor receiving environmental impact, and the bridge can not stretch out and draw back, meets cold and hot weather, or when strong wind weather, because can not stretch out and draw back messenger's bridge can be crooked, installs simultaneously when not on the coplanar, also can not laminate with the installation.

Therefore, there is a need to provide a new retractable cable tray to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a telescopic cable testing bridge convenient to installation and can shrink is provided.

The utility model provides a telescopic cable testing bridge includes: the mounting structure comprises a left mounting box and a right mounting box, wherein the top end of the left mounting box and the top end of the right mounting box are respectively provided with a clamping block, the front side wall and the rear side wall of two clamping blocks are respectively provided with a first groove, the insides of four first grooves are respectively fixedly connected with a clamping strip, the top end of the left mounting box and the top end of the right mounting box are respectively provided with two third grooves, the four third grooves are connected with the four clamping strips in a clamping manner, the front side wall and the rear side wall of the right end of the left mounting box are respectively provided with a second groove, two second grooves are respectively internally provided with a supporting block and are respectively connected with one clamping strip in a clamping manner, the two clamping strips are fixedly connected on the left side wall of the first connecting box, the inside of the first connecting box is connected with the second connecting box in a sliding manner, and the right side wall of the second connecting box is connected with the third connecting box in a sliding manner, the inside of first connecting box and the inside of third connecting box all are equipped with two spouts, fixed connection, four between the both sides lateral wall of second connecting box and the one end of four L shape poles L shape pole respectively with sliding connection between two spouts of first connecting box inside and two spouts of second connecting box inside, the equal rigid coupling in both ends has a card strip around the right side wall of third connecting box, the third connecting box is connected through two card strips and right mounting box looks blocks.

Preferably, the bottom end of the inner side wall of the first connecting box and the bottom end of the inner side wall of the third connecting box are fixedly connected with limit blocks, and the limit blocks are all provided with a limit groove.

Preferably, two the spacing groove all is half circular arc, and another the spacing groove all is located the department placed in the middle of the stopper.

Preferably, the bottom surface border department of left side mounting box and the equal rigid coupling in bottom surface border department of right mounting box have two fixed blocks, and four threaded connection between the lateral wall of fixed block and a plurality of screw.

Preferably, the perimeter of the side wall of the first connection box is larger than the perimeter of the side wall of the second connection box, and the perimeter of the side wall of the second connection box is larger than the perimeter of the side wall of the third connection box.

Preferably, the inside of the four third grooves is provided with a resisting block.

Compared with the prior art, the utility model provides a telescopic cable testing bridge has following beneficial effect:

the utility model provides a telescopic cable testing bridge, through install first connecting box, second connecting box and third connecting box in the middle of left mounting box and right mounting box, and can stretch out and draw back between the three connecting box, make when meetting bad weather, make the crane span structure can not crooked, have the spacing groove at the inside rigid coupling of three connecting boxes of first connecting box again, install the cable bending wherein, make can not drag the cable when flexible, make the cable damage.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the connection box of the present invention;

fig. 3 is a schematic view of the internal structure of the connection box of the present invention;

fig. 4 is a schematic view of the top view of the inner structure of the mounting box of the present invention;

fig. 5 is a schematic diagram of the structure of the clamping block of the present invention.

Reference numbers in the figures: 1. a left mounting box; 2. a fixed block; 3. a screw; 4. a clamping block; 5. a first junction box; 6. a first groove; 7. a second connection box; 8. a third connection box; 9. a second groove; 10. clamping the strip; 11. a limiting block; 12. a chute; 13. an L-shaped rod; 14. a limiting groove; 15. a resisting block; 16. a third groove; 17. and a right mounting box.

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.

The utility model provides a telescopic cable bridge frame as shown in figures 1-5, which comprises a left mounting box 1 and a right mounting box 17, wherein the bottom edge of the left mounting box 1 and the bottom edge of the right mounting box 17 are fixedly connected with two fixed blocks 2, and four fixed blocks 2 are in threaded connection with the side walls of a plurality of screws, for the convenience of installation, a clamping block 4 is respectively installed at the top end of the left mounting box 1 and the top end of the right mounting box 17, the front side wall and the rear side wall of the two clamping blocks 4 are respectively provided with a first groove 6, a clamping strip 10 is fixedly connected inside the four first grooves 6, two third grooves 16 are respectively arranged at the top end of the left mounting box 1 and the top end of the right mounting box 17, the four third grooves 16 are in clamping connection with the four clamping strips 10, the four third grooves 16 are internally provided with supporting blocks 15, in order to ensure that the clamping blocks 4 can be fixedly installed on the left mounting box 1 and the right mounting box 17 through the clamping strips 10, the front side wall and the rear side wall at the right end of the left mounting box 1 are both provided with a second groove 9, the two second grooves 9 are both internally provided with a support block 15, the two second grooves 9 are respectively clamped and connected with a clamping strip 10, the two clamping strips 10 are fixedly connected on the left side wall of the first connecting box 5, the inside of the first connecting box 5 is in sliding connection with the second connecting box 7, the right side wall of the second connecting box 7 is in sliding connection with the third connecting box 8, the inside of the first connecting box 5 and the inside of the third connecting box 8 are both provided with two sliding chutes 12, the two side walls of the second connecting box 7 are fixedly connected with one ends of four L-shaped rods 13, the four L-shaped rods 13 are respectively in sliding connection with the two sliding chutes 12 inside the first connecting box 5 and the two sliding chutes 12 inside the second connecting box 7, the front end and the rear end of the right side wall of the third connecting box 8 are both fixedly connected with a clamping strip 10, third connecting box 8 is connected with right mounting box 17 looks block through two

card strips

10, 5 inside wall bottom of first connecting box and the inside wall bottom rigid coupling of third connecting box 8 have stopper 11, two stopper 11's inside all is equipped with a spacing groove 14, in order to fix the cable, two spacing groove 14 all is half circular arc, and another spacing groove 14 all is located stopper 11 department placed in the middle, in order to make the cable can not slide in spacing groove 14, the lateral wall girth of first connecting box 5 is greater than the lateral wall girth of second connecting box 7, the lateral wall girth of second connecting box 7 is greater than the lateral wall girth of third connecting box 8, in order to make and can slide between first connecting block, second connecting block and the third connecting block.

The utility model provides a telescopic cable testing bridge's theory of operation as follows:

when in use, a cable passes through the first connecting box 5, the second connecting box 7 and the third connecting box 8, the cable is respectively arranged in the limit groove 14 of the first connecting box 5 and the limit groove 14 of the third connecting box 8 in a bending mode, the left mounting box 1 is arranged at a specified position through screws at the bottom, the cable is arranged in the left mounting box 1, then the two third clamping grooves on the top end of the left mounting box 1 are clamped with the two clamping strips 10 at the bottom end of the clamping block 4, so that the cable is arranged in the mounting box, the two clamping strips 10 on the left side wall of the first connecting box 5 are clamped with the two second grooves 9 on the right side wall of the left mounting box 1, the third connecting box 8 is clamped with the right mounting box 17 through the two clamping strips 10, the right mounting box 17 is fixed through screws, and if an environment needing to be stretched, the cable passes through the first connecting box 5, the second connecting box 7 and the third connecting box 8 and slides between the first connecting box 5 and the second connecting box 7, the distance between the left installation box 1 and the right installation box 17 is changed, and the cables are installed in the second connection box 7 through the cables due to bending, so that the cables cannot be pulled during expansion and contraction.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a telescopic cable testing bridge, includes left mounting box (1) and right mounting box (17), its characterized in that: the top end of the left mounting box (1) and the top end of the right mounting box (17) are respectively provided with a clamping block (4), the front side wall and the rear side wall of the two clamping blocks (4) are respectively provided with a first groove (6), the interiors of the four first grooves (6) are respectively fixedly connected with a clamping strip (10), the top end of the left mounting box (1) and the top end of the right mounting box (17) are respectively provided with two third grooves (16), the four third grooves (16) are connected with the four clamping strips (10) in a clamping manner, the front side wall and the rear side wall of the right end of the left mounting box (1) are respectively provided with a second groove (9), the interiors of the two second grooves (9) are respectively provided with a supporting block (15), the two second grooves (9) are respectively connected with the clamping strip (10) in a clamping manner, and the two clamping strips (10) are fixedly connected on the left side wall of the first connecting box (5), sliding connection between the inside of first connecting box (5) and second connecting box (7), sliding connection between the right side wall of second connecting box (7) and third connecting box (8), sliding connection between the inside of first connecting box (5) and the inside of third connecting box (8) all is equipped with two spout (12), fixed connection between the both sides lateral wall of second connecting box (7) and the one end of four L shape pole (13), four L shape pole (13) respectively with sliding connection between two inside spout (12) of first connecting box (5) and two inside spout (12) of second connecting box (7), the equal rigid coupling in both ends has a calorie of strip (10) around the right side wall of third connecting box (8), third connecting box (8) are connected with right side mounting box (17) looks block through two calorie of strip (10).

2. The telescopic cable bridge stand according to claim 1, wherein the bottom ends of the inner side walls of the first connection box (5) and the third connection box (8) are fixedly connected with limit blocks (11), and a limit groove (14) is formed inside each of the two limit blocks (11).

3. The telescopic cable tray as claimed in claim 2, wherein two of the limiting grooves (14) are semi-circular arc-shaped, and the other limiting groove (14) is located in the middle of the limiting block (11).

4. The telescopic cable bridge stand according to claim 1, wherein two fixing blocks (2) are fixedly connected to the bottom edge of the left mounting box (1) and the bottom edge of the right mounting box (17), and the four fixing blocks (2) are in threaded connection with the side walls of the plurality of screws.

5. A telescopic cable tray, according to claim 1, characterized in that said first connection box (5) has a perimeter of side walls greater than that of the second connection box (7), said second connection box (7) having a perimeter of side walls greater than that of the third connection box (8).

6. A telescopic cable tray, according to claim 1, characterized in that inside four of said third grooves (16) are provided with abutments (15).