CN217215761U

CN217215761U - Groove type cable bridge with telescopic function

Info

Publication number: CN217215761U
Application number: CN202123311516.2U
Authority: CN
Inventors: 刘腾飞; 赵理
Original assignee: Guangdong Yichengfa Technology Group Co ltd
Current assignee: Guangdong Yichengfa Technology Group Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-08-16
Anticipated expiration: 2031-12-27

Abstract

The utility model relates to a cable testing bridge technical field especially relates to a slot type cable testing bridge with flexible function, has solved among the prior art flexible crane span structure in use and has generally all be artifical manual carry out the push-and-pull with two crane spans to play flexible purpose, but manual push-and-pull resistance is great, needs a plurality of workman collaborative work moreover, extravagant labour, the inconvenient problem of operating. The utility model provides a slot type cable testing bridge with flexible function, includes first crane span structure and second crane span structure, the surface and the first crane span structure sliding connection of second crane span structure, the bottom of first crane span structure is rotated and is run through there is the pivot, the top fixed mounting of pivot has the carousel, the top fixed mounting of carousel has the annular piece, the bottom fixed mounting of pivot has the commentaries on classics handle. The utility model discloses a set up the pivot, change handle, carousel, annular piece and lug, the convenience is removed the second crane span structure, and then plays and save the labour, saves the purpose of strength, conveniently operates.

Description

Groove type cable bridge with telescopic function

Technical Field

The utility model relates to a cable testing bridge technical field especially relates to a slot type cable testing bridge with flexible function.

Background

The cable bridge is divided into structures such as a groove type structure, a tray type structure, a ladder type structure and a grid type structure, and is composed of a support, a supporting arm, an installation accessory and the like, the bridge in a building can be independently erected and also can be laid on various buildings and pipe gallery supports, the characteristics of simple structure, attractive appearance, flexible configuration, convenience in maintenance and the like are reflected, all parts are required to be galvanized, and the bridge is installed outside the building in the open air.

The existing telescopic bridge frame is generally manually pushed and pulled by two bridge frames when being adjusted in use, so that the telescopic purpose is achieved, the manual push-pull resistance is large, a plurality of workers are required to work cooperatively, the labor force is wasted, and the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a slot type cable testing bridge with flexible function has solved among the prior art flexible crane span structure in use and has generally all be artifical manual push-and-pull with two crane spans to play flexible purpose, but manual push-and-pull resistance is great, needs a plurality of workman collaborative work moreover, extravagant labour, the inconvenient problem of operating.

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

the utility model provides a slot type cable testing bridge with flexible function, includes first crane span structure and second crane span structure, the surface and the first crane span structure sliding connection of second crane span structure, the bottom of first crane span structure is rotated and is run through there is the pivot, the top fixed mounting of pivot has the carousel, the top fixed mounting of carousel has the annular piece, the bottom fixed mounting of pivot has the commentaries on classics handle, the bottom of second crane span structure is seted up flutedly, and the even fixed mounting in surface of recess has the lug, the size of lug and the size looks adaptation of annular piece, the bottom of first crane span structure is slided and is run through there is the pull rod, the top fixed mounting of pull rod has the connecting plate, the even fixed mounting in top of connecting plate has the fixture block, the bottom fixed mounting of connecting plate has the spring, the one end and the first crane span structure fixed connection of connecting plate are kept away from to the spring.

Preferably, the bottom of the first bridge is connected with an insertion block in a sliding mode, and the surface of the pull rod is provided with an insertion hole matched with the insertion block in size.

Preferably, the bottom wall of the first bridge is provided with a containing groove matched with the size of the connecting plate, the connecting plate is located inside the containing groove, and one end, far away from the connecting plate, of the spring is fixedly connected with the containing groove.

Preferably, the surface of the annular block engages the projection.

Preferably, the equal fixed mounting in position that first crane span structure and second crane span structure are close to the port has the fixed block, the even fixed mounting in surface of fixed block has the stand, the surface rotation of stand is connected with the runner, the equal fixed mounting in position that the lateral wall of first crane span structure and second crane span structure is close to the fixed block has first connecting block and second connecting block, the surface rotation of first connecting block is connected with the commentaries on classics board, the commentaries on classics board is kept away from the one end and the second connecting block looks block of first connecting block.

Preferably, a bolt is inserted into the side wall thread of the second connecting block, and a through hole matched with the bolt in size is formed in the side wall of the rotating plate.

The utility model discloses possess following beneficial effect at least:

when the first bridge frame and the second bridge frame need to be stretched, firstly, the pull rod is pulled downwards to drive the connecting plate to move downwards, the connecting plate drives the clamping block to move downwards, the clamping block cannot be clamped with the convex block after moving downwards, so that the second bridge frame can slide in the first bridge frame, then the rotating handle is rotated according to needs, the rotating handle is rotated to drive the rotating shaft to rotate, the rotating shaft drives the rotating disc to rotate, the rotating disc drives the annular block to rotate, the annular block is meshed with the convex block at the bottom of the second bridge frame when rotating, so that the second bridge frame is driven to move under the rotation of the annular block, the force is saved, after the adjustment is completed, the connecting plate moves upwards under the action of the spring, so that the convex block at the top of the connecting plate is clamped, the second bridge frame cannot move easily, the inserting block is directly inserted into the inserting hole of the pull rod when in use, so that the pull rod is convenient to limit, thereby achieving the purpose of limiting the position of the connecting plate and avoiding the inconvenience caused by pulling the pull rod manually for a long time.

The utility model discloses still possess following beneficial effect:

the cable need stimulate the cable sometimes in the inside of crane span structure, but the kneck of crane span structure can lead to the fact the scratch to the cable, and frictional force between cable and the crane span structure leads to the unable easy pulling of cable, puts the cable on the runner this moment, and the runner rotates with the stand to be connected, and consequently the cable can take place to rotate the runner when the pulling, makes things convenient for the pulling of cable, will change the board lid in the top of runner, and the restriction cable can not break away from the runner, and the bolt restriction changes the board and can not open to the practicality of device has been strengthened.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

FIG. 1 is a schematic view of the present invention;

fig. 2 is a side view of the present invention in fig. 1;

fig. 3 is a schematic view of a first bridge structure of the present invention;

FIG. 4 is a schematic view of the structure at A in FIG. 3 according to the present invention;

fig. 5 is a schematic view of the structure of the runner of the present invention.

In the figure: 1. a first bridge frame; 2. a second bridge; 3. turning a handle; 4. a rotating shaft; 5. a ring block; 6. a turntable; 7. a connecting plate; 8. a clamping block; 9. inserting a block; 10. a pull rod; 11. a spring; 12. a bump; 13. a rotating wheel; 14. a fixed block; 15. a column; 16. a first connection block; 17. a bolt; 18. rotating the plate; 19. and a second connecting block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-5, a slot type cable bridge with flexible function, including first crane span structure 1 and second crane span structure 2, the surface and the first crane span structure 1 sliding connection of second crane span structure 2, the bottom of first crane span structure 1 rotates to run through has pivot 4, the top fixed mounting of pivot 4 has carousel 6, the top fixed mounting of carousel 6 has annular piece 5, the bottom fixed mounting of pivot 4 has commentaries on classics handle 3, the recess has been seted up to the bottom of second crane span structure 2, the even fixed mounting in surface of recess has lug 12, the size of lug 12 and the size looks adaptation of annular piece 5, the bottom of first crane span structure 1 slides to run through has pull rod 10, the top fixed mounting of pull rod 10 has connecting plate 7, the even fixed mounting in top of connecting plate 7 has fixture block 8, the bottom fixed mounting of connecting plate 7 has spring 11, spring 11 keeps away from the one end and the first crane span structure 1 fixed connection of connecting plate 7.

The scheme has the following working processes:

when the first bridge frame 1 and the second bridge frame 2 need to be stretched, firstly, the pull rod 10 is pulled downwards, the pull rod 10 drives the connecting plate 7 to move downwards, the connecting plate 7 drives the clamping block 8 to move downwards, the clamping block 8 cannot be clamped with the convex block 12 after moving downwards, so that the second bridge frame 2 can slide in the first bridge frame 1, then the rotating handle 3 is rotated according to needs, the rotating handle 3 is rotated to drive the rotating shaft 4 to rotate, the rotating shaft 4 drives the rotating disc 6 to rotate, the rotating disc 6 drives the annular block 5 to rotate, the annular block 5 is meshed with the convex block 12 at the bottom of the second bridge frame 2 when rotating, so that the second bridge frame 2 is driven to move under the rotation of the annular block 5, the force is saved, after the adjustment is finished, the connecting plate 7 moves upwards under the action of the spring 11, so that the convex block 12 is clamped by the clamping block 8 at the top of the connecting plate 7, and the second bridge frame 2 cannot move easily, the insert block 9 is directly inserted into the jack of the pull rod 10 when in use, so that the pull rod 10 is conveniently limited, the position of the connecting plate 7 is further limited, and inconvenience caused by long-time manual pulling of the pull rod 10 is avoided.

According to the working process, the following steps are known:

through setting up pivot 4, changeing 3, carousel 6, annular piece 5 and lug 12, conveniently remove second crane span structure 2, and then play the purpose of saving the labour, saving strength, conveniently operate.

Furthermore, the bottom of the first bridge frame 1 is slidably connected with an inserting block 9, and the surface of the pull rod 10 is provided with an inserting hole matched with the size of the inserting block 9.

Further, the holding tank with connecting plate 7 size looks adaptation is seted up to the diapire of first crane span structure 1, and connecting plate 7 is located the inside of holding tank, and spring 11 keeps away from the one end and the holding tank fixed connection of connecting plate 7.

Further, the surface of the ring block 5 is engaged with the projection 12.

Further, the equal fixed mounting in position that first crane span structure 1 and second crane span structure 2 are close to the port has fixed block 14, the even fixed mounting in surface of fixed block 14 has stand 15, the surface rotation of stand 15 is connected with runner 13, the equal fixed mounting in position that the lateral wall of first crane span structure 1 and second crane span structure 2 is close to fixed block 14 has first connecting block 16 and second connecting block 19, the surface rotation of first connecting block 16 is connected with changes board 18, change board 18 and keep away from the one end and the second connecting block 19 looks block of first connecting block 16.

Further, a bolt 17 is inserted into the side wall thread of the second connecting block 19, and a through hole matched with the bolt 17 in size is formed in the side wall of the rotating plate 18.

To sum up, when the first bridge frame 1 and the second bridge frame 2 need to be stretched, the pull rod 10 is pulled downwards, the pull rod 10 drives the connecting plate 7 to move downwards, the connecting plate 7 drives the fixture block 8 to move downwards, the fixture block 8 cannot be clamped with the projection 12 after moving downwards, so that the second bridge frame 2 can slide in the first bridge frame 1, then the rotating handle 3 is rotated as required, the rotating handle 3 rotates to drive the rotating shaft 4 to rotate, the rotating shaft 4 drives the rotating disc 6 to rotate, the rotating disc 6 drives the annular block 5 to rotate, the annular block 5 is meshed with the projection 12 at the bottom of the second bridge frame 2 when rotating, so that the second bridge frame 2 is driven to move under the rotation of the annular block 5, the strength is saved, after the adjustment is finished, the connecting plate 7 moves upwards under the action of the spring 11, so that the projection 12 is clamped by the fixture block 8 at the top of the connecting plate 7, and the second bridge frame 2 cannot move easily, the inserting block 9 is directly inserted into the inserting hole of the pull rod 10 when in use, so that the pull rod 10 is conveniently limited, the position of the connecting plate 7 is further limited, the inconvenience caused by pulling the pull rod 10 manually for a long time is avoided, the second bridge frame 2 is conveniently moved by arranging the rotating shaft 4, the rotating handle 3, the rotating disc 6, the annular block 5 and the convex block 12, the purposes of saving labor and saving strength are further achieved, the cable is required to be pulled in the bridge frame sometimes, but the cable is scratched at the interface of the bridge frame, the cable cannot be pulled easily due to the friction force between the cable and the bridge frame, the cable is placed on the rotating wheel 13 at the moment, the rotating wheel 13 is rotatably connected with the upright post 15, so that the rotating wheel 13 can rotate when the cable is pulled, the cable is convenient to be pulled, the rotating plate 18 is covered above the rotating wheel 13, and the cable is not limited from being separated from the rotating wheel 13, the bolts 17 restrict the flap 18 from opening, thereby enhancing the utility of the device.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a slot type cable testing bridge with flexible function, includes first crane span structure (1) and second crane span structure (2), the surface and first crane span structure (1) sliding connection of second crane span structure (2), its characterized in that, the bottom of first crane span structure (1) is rotated and is run through pivot (4), the top fixed mounting of pivot (4) has carousel (6), the top fixed mounting of carousel (6) has annular piece (5), the bottom fixed mounting of pivot (4) has changeing handle (3), the bottom of second crane span structure (2) is seted up flutedly, the even fixed mounting in surface of recess has lug (12), the size of lug (12) and the size looks adaptation of annular piece (5), the bottom of first crane span structure (1) is slided and is run through pull rod (10), the top fixed mounting of pull rod (10) has connecting plate (7), the top of the connecting plate (7) is uniformly and fixedly provided with a clamping block (8), the bottom of the connecting plate (7) is fixedly provided with a spring (11), and one end, far away from the connecting plate (7), of the spring (11) is fixedly connected with the first bridge (1).

2. The trough type cable bridge with the telescopic function as claimed in claim 1, wherein an insertion block (9) is slidably connected to the bottom of the first bridge (1), and a surface of the pull rod (10) is provided with a jack matched with the size of the insertion block (9).

3. The trough type cable tray with telescopic function as claimed in claim 1, wherein the bottom wall of the first tray (1) is provided with a receiving groove with a size matched with that of the connecting plate (7), the connecting plate (7) is located inside the receiving groove, and one end of the spring (11) far away from the connecting plate (7) is fixedly connected with the receiving groove.

4. A telescopic trough cable tray according to claim 1, characterised in that the surface of the annular block (5) engages with the projection (12).

5. The trough-type cable bridge with the telescopic function as claimed in claim 1, wherein fixing blocks (14) are fixedly mounted at positions, close to ports, of the first bridge (1) and the second bridge (2), vertical columns (15) are fixedly mounted on the surfaces of the fixing blocks (14), rotating wheels (13) are connected to the surfaces of the vertical columns (15) in a rotating mode, first connecting blocks (16) and second connecting blocks (19) are fixedly mounted at positions, close to the fixing blocks (14), of side walls of the first bridge (1) and the second bridge (2), rotating plates (18) are connected to the surfaces of the first connecting blocks (16) in a rotating mode, and one ends, far away from the first connecting blocks (16), of the rotating plates (18) are clamped with the second connecting blocks (19).

6. The trough type cable tray with the telescopic function as claimed in claim 5, wherein a bolt (17) is inserted into a side wall thread of the second connecting block (19), and a through hole matched with the bolt (17) in size is formed in a side wall of the rotating plate (18).