CN214590269U

CN214590269U - Bridge cable protection device for municipal bridge engineering

Info

Publication number: CN214590269U
Application number: CN202022379686.3U
Authority: CN
Inventors: 梁仟妹
Original assignee: Shaanxi Qin Li Power Cable Manufacturing Co ltd
Current assignee: Shaanxi Qin Li Power Cable Manufacturing Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-11-02
Anticipated expiration: 2030-10-22

Abstract

The utility model belongs to the technical field of bridges, in particular to a bridge cable protection device for municipal bridge engineering, which comprises an upper cover plate and a lower cover plate, wherein the top of the upper cover plate is in threaded connection with a screw rod, and the bottom of the screw rod is fixedly connected with a bearing; the utility model discloses a knob drives the inside removal of screw rod at the upper cover plate, thereby the cardboard removes in the drive, when last cardboard remove with the cable contact, the stall knob, protect the cable through last cardboard and lower cardboard, this device is simultaneously still through setting up first spring, the connecting rod, first slider, even piece and second spring, it reduces the vibrations that come from the external world to constitute damping component, strengthen the protection effect to the cable, it can only protect to the cable conductor to have solved present protection device to bridge cable most of, and the size of protection cable is also relatively fixed, can not adjust according to the cable of equidimension not, thereby can not be applicable to the problem of more user demand.

Description

Bridge cable protection device for municipal bridge engineering

Technical Field

The utility model relates to a bridge technical field especially relates to a bridge cable protection device for municipal bridge engineering.

Background

In bridge construction, cables are often erected on the side or the middle line of the bridge for night bridge illumination and power transmission, and the erection of the cables is mainly supported and protected by cable brackets in rows to the pipeline in which the cables are hidden.

At present, most of protection devices for bridge cables can only protect cables, the size of the protection cables is fixed, and the protection cables cannot be adjusted according to cables of different sizes, so that the protection devices cannot be suitable for more use requirements.

In order to solve the problem, the application provides a bridge cable protection device for municipal bridge engineering.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a bridge cable protection device for municipal bridge engineering has the characteristics that can protect not unidimensional cable.

(II) technical scheme

In order to solve the problem, the utility model provides a bridge cable protection device for municipal bridge engineering, including upper cover plate and lower apron, the top threaded connection of upper cover plate has the screw rod, the bottom fixedly connected with bearing of screw rod, the cardboard on the bottom fixedly connected with of bearing, the inner wall welding of apron has first spring down, the one end welding that apron was kept away from down to first spring has down the cardboard.

Preferably, both ends of the bottom of the lower clamping plate are fixedly connected with connecting rods, the bottom of each connecting rod is fixedly connected with a first sliding block, the inner wall of the lower cover plate is fixedly connected with a connecting block, and the outer side of each first sliding block is connected with the inner wall of the lower cover plate in a sliding mode.

Preferably, a second spring is welded at the bottom of the first sliding block, and one end, far away from the first sliding block, of the second spring is welded with the inner wall of the connecting block.

Preferably, both ends of the upper clamping plate are fixedly connected with second sliding blocks, and the outer sides of the second sliding blocks are connected with the inner wall of the upper cover plate in a sliding mode.

Preferably, both ends of the upper cover plate and the lower cover plate are fixedly connected with lugs, and bolts are connected to the inner threads of the lugs in a threaded mode.

Preferably, both ends of the bottom of the lower cover plate are fixedly connected with mounting seats, and screws are arranged in the mounting seats.

Preferably, one side of the upper clamping plate and one side of the lower clamping plate are both fixedly connected with soft pads, and the top of the screw rod is fixedly connected with a knob.

The above technical scheme of the utility model has following profitable technological effect:

1. the utility model discloses a knob drives the screw rod and moves in the inside of upper cover plate, thereby it moves to drive the upper clamping plate, when the upper clamping plate moves and contacts with the cable, stop rotating the knob, protect the cable through upper clamping plate and lower clamping plate, simultaneously this device is still through setting up first spring, the connecting rod, first slider, even piece and second spring, constitute damping assembly and reduce the vibrations that come from the external world, strengthen the protection effect to the cable, it can only protect to the cable conductor to solve present protection device to bridge cable mostly, and the size of protection cable is also more fixed, can not adjust according to the cable of different sizes, thereby can not be applicable to the problem of more user demands;

2. the utility model can adjust the distance between the lower clamping plate and the upper clamping plate when the device is collided or the cable expands with heat and contracts with cold by arranging the connecting rod, the first slider and the connecting block, so as to prevent the cable from being damaged, the lower clamping plate can be applied with elasticity by arranging the second spring, so as to be convenient for the reset of the lower clamping plate, the upper clamping plate can provide supporting force when moving by arranging the second slider, thereby improving the stability of the upper clamping plate when moving, the tightness of the connection between the upper cover plate and the lower cover plate can be enhanced by arranging the lug and the bolt, the upper cover plate and the lower cover plate can be prevented from being separated when in use, the user can fix the lower cover plate by arranging the mounting seat and the screw, the cable can be prevented from being damaged by arranging the cushion, and the user can move the upper clamping plate by arranging the knob, the working efficiency of the user is improved.

Drawings

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

FIG. 2 is an enlarged schematic view of the A-position of FIG. 1 according to the present invention

FIG. 3 is a schematic structural view of the screw of the present invention;

fig. 4 is a schematic structural view of the lug of the present invention.

Reference numerals:

1. an upper cover plate; 2. a lower cover plate; 3. a lower clamping plate; 4. a screw; 5. a bearing; 6. an upper clamping plate; 7. a first spring; 8. a connecting rod; 9. a first slider; 10. connecting blocks; 11. a second spring; 12. a second slider; 13. a lug; 14. a bolt; 15. a mounting seat; 16. a screw; 17. a soft cushion; 18. a knob.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1, the utility model provides a bridge cable protection device for municipal bridge engineering, including upper cover plate 1 and lower apron 2, the top threaded connection of upper cover plate 1 has screw rod 4, and the bottom fixedly connected with bearing 5 of screw rod 4, cardboard 6 on the bottom fixedly connected with of bearing 5, and the inner wall welding of lower apron 2 has first spring 7, and the one end welding that apron 2 was kept away from down to first spring 7 has lower cardboard 3.

As shown in fig. 2, the equal fixedly connected with connecting rod 8 in both ends of lower cardboard 3 bottom, the first slider 9 of bottom fixedly connected with of connecting rod 8, the even piece 10 of inner wall fixedly connected with of lower apron 2, the outside of first slider 9 and the inner wall sliding connection of lower apron 2, through setting up connecting rod 8, first slider 9 and even piece 10, can receive when collision or cable itself expend with heat and contract with cold at this device, adjust the distance between cardboard 3 and the last cardboard 6 down, prevent that the cable from receiving the damage.

As shown in fig. 2, the bottom of the first slider 9 is welded with the second spring 11, one end of the second spring 11 far away from the first slider 9 is welded with the inner wall of the connecting block 10, and the second spring 11 is arranged to apply elasticity to the lower clamping plate 3 so as to facilitate the resetting of the lower clamping plate 3.

As shown in fig. 1, the both ends of the upper clamping plate 6 are fixedly connected with the second sliding blocks 12, the outer sides of the second sliding blocks 12 are connected with the inner wall of the upper cover plate 1 in a sliding manner, and the second sliding blocks 12 are arranged so as to provide supporting force for the upper clamping plate 6 when the upper clamping plate 6 moves, thereby improving the stability of the upper clamping plate 6 when moving.

As shown in fig. 1 and 4, both ends of the upper cover plate 1 and the lower cover plate 2 are fixedly connected with lugs 13, bolts 14 are screwed in the lugs 13, and by arranging the lugs 13 and the bolts 14, the tightness of the connection between the upper cover plate 1 and the lower cover plate 2 can be enhanced, and the upper cover plate 1 and the lower cover plate 2 are prevented from being separated in use.

As shown in fig. 1, both ends of the bottom of the lower cover plate 2 are fixedly connected with mounting seats 15, screws 16 are arranged inside the mounting seats 15, and the lower cover plate 2 is fixed by a user conveniently by arranging the mounting seats 15 and the screws 16.

As shown in fig. 1 and 2, the equal fixedly connected with cushion 17 in one side of last cardboard 6 and lower cardboard 3, the top fixedly connected with knob 18 of screw rod 4 through setting up cushion 17, can prevent to go up cardboard 6 and lower cardboard 3 and produce the injury to the cable, through setting up knob 18, convenient to use person has improved user's work efficiency to the removal of last cardboard 6.

The utility model provides a pair of bridge cable protection device for municipal bridge engineering's theory of operation as follows:

when the device is used, a user firstly fixes the lower cover plate 2, a cable to be protected penetrates between the upper clamping plate 6 and the lower clamping plate 3, then the upper cover plate 1 and the lower cover plate 2 are fixed together through the lugs 13 and the bolts 14, then the user adjusts the distance between the upper clamping plate 6 and the lower clamping plate 3 according to the thickness of the cable, when the distance between the upper clamping plate 6 and the lower clamping plate 3 is adjusted, the user rotates the knob 18 through a tool or hands, the knob 18 drives the screw rod 4 to move in the upper cover plate 1 so as to drive the upper clamping plate 6 to move, when the upper clamping plate 6 moves to be in contact with the cable, the knob 18 stops rotating, the cable is protected through the upper clamping plate 6 and the lower clamping plate 3, and meanwhile, the device further forms a damping component to reduce the vibration from the outside through the arrangement of the first spring 7, the connecting rod 8, the first sliding block 9, the connecting block 10 and the second spring 11, the protection effect on the cable is enhanced.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a bridge cable protection device for municipal bridge engineering, includes upper cover plate (1) and lower apron (2), its characterized in that, the top threaded connection of upper cover plate (1) has screw rod (4), the bottom fixedly connected with bearing (5) of screw rod (4), cardboard (6) are gone up to the bottom fixedly connected with of bearing (5), the inner wall welding of apron (2) has first spring (7) down, the one end welding of apron (2) has cardboard (3) down under keeping away from in first spring (7).

2. The bridge cable protection device for the municipal bridge engineering according to claim 1, wherein both ends of the bottom of the lower clamping plate (3) are fixedly connected with connecting rods (8), the bottom of each connecting rod (8) is fixedly connected with a first sliding block (9), the inner wall of the lower cover plate (2) is fixedly connected with a connecting block (10), and the outer side of each first sliding block (9) is slidably connected with the inner wall of the lower cover plate (2).

3. The bridge cable protection device for the municipal bridge engineering according to claim 2, wherein a second spring (11) is welded to the bottom of the first sliding block (9), and one end of the second spring (11) far away from the first sliding block (9) is welded to the inner wall of the connecting block (10).

4. The bridge cable protection device for the municipal bridge engineering according to claim 1, wherein a second sliding block (12) is fixedly connected to each end of the upper clamping plate (6), and the outer side of the second sliding block (12) is slidably connected to the inner wall of the upper cover plate (1).

5. The bridge cable protection device for the municipal bridge engineering according to claim 1, wherein both ends of the upper cover plate (1) and the lower cover plate (2) are fixedly connected with lugs (13), and bolts (14) are connected to the inner threads of the lugs (13).

6. The bridge cable protection device for the municipal bridge engineering according to claim 1, wherein mounting seats (15) are fixedly connected to both ends of the bottom of the lower cover plate (2), and screws (16) are arranged inside the mounting seats (15).

7. The bridge cable protection device for the municipal bridge engineering according to claim 1, wherein one side of each of the upper clamping plate (6) and the lower clamping plate (3) is fixedly connected with a cushion (17), and the top of the screw (4) is fixedly connected with a knob (18).