CN215528538U

CN215528538U - Bridge cable protection device for municipal bridge engineering

Info

Publication number: CN215528538U
Application number: CN202121592501.5U
Authority: CN
Inventors: 卢经纬
Original assignee: Anhui Ruilifeng Construction Engineering Co ltd
Current assignee: Anhui Ruilifeng Construction Engineering Co ltd
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2022-01-14
Anticipated expiration: 2031-07-14

Abstract

The utility model discloses a bridge cable protection device for municipal bridge engineering, which comprises a first shell, a second shell and a third shell, wherein the first shell is provided with a first opening; the inside sliding connection of first casing has the second casing, the inner wall symmetry on first casing left side and right side has been seted up and has been accomodate the groove, accomodate the inside of groove evenly arranging first casing in, the middle part level of accomodating groove rear side inner wall runs through and has seted up the spread groove. The accommodating groove is matched with the clamping blocks in size, the clamping blocks can be accommodated in the accommodating groove, interference of movement of the second shell in the first shell is avoided, the connecting length of the first shell and the second shell can be adjusted through sliding connection of the first shell and the second shell, cables with different lengths can be protected, the spring is sleeved on the outer side of the lower end of the guide rod, the positioning pin can be pushed to be inserted into the positioning groove through the elastic force of the spring, fixed connection of the first shell and the second shell is facilitated, and the two groups of clamping blocks can be pushed to move relatively to clamp the cables by rotating the handle.

Description

Bridge cable protection device for municipal bridge engineering

Technical Field

The utility model relates to the technical field of municipal bridge engineering equipment, in particular to a bridge cable protection device for municipal bridge engineering.

Background

The bridge is a building which is erected for crossing mountain stream, unfavorable geology or meeting other traffic needs and enables traffic to be more convenient, the bridge generally comprises an upper structure, a lower structure, a support and an attached structure, the upper structure is also called a bridge crossing structure and is a main structure for crossing obstacles, the lower structure comprises a bridge abutment, a pier and a foundation, and cables on the bridge are easily interfered by the external environment.

Through retrieval publication number CN212726330U, a bridge cable protection device for municipal bridge engineering is disclosed, which comprises a housin, the lower lateral wall of casing passes through first connecting rod fixedly connected with backup pad, the last lateral wall fixed mounting of backup pad has the lagging, the inside wall sliding connection of lagging has the carriage, the right side wall fixed mounting of lagging has the planking, the inside wall of planking is through the one end of the first spring of first fixed block fixedly connected with, the other end of first spring passes through the left side wall of second fixed block fixed mounting at the slider, slider sliding connection is at the inside wall of planking.

In the process of implementing the utility model, the inventor finds that at least the following problems are not solved in the prior art, the clamping plates are arranged on the inner walls of the left side and the right side of the shell through the springs to clamp the cable, on one hand, the clamping plates do not have corresponding accommodating devices and are easy to interfere with the protective pipe sliding in the shell to influence the accommodating of the protective pipe, and on the other hand, the springs have elasticity to influence the clamping effect of the clamping plates on the cable.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bridge cable protection device for municipal bridge engineering, which solves the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a bridge cable protection device for municipal bridge engineering comprises a first housing;

the inner part of the first shell is connected with a second shell in a sliding way, the inner walls of the left side and the right side of the first shell are symmetrically provided with accommodating grooves, the accommodating grooves are uniformly arranged in the first shell, the middle part of the inner wall of the rear side of the accommodating grooves is horizontally provided with a connecting groove in a penetrating way, the inner part of the connecting groove is connected with a screw rod in a threaded way, the inside of the accommodating grooves is provided with clamping blocks, the accommodating grooves are matched with the clamping blocks in size, the middle part of the outer side of the clamping blocks is provided with mounting grooves, bearings are fixedly arranged in the mounting grooves, the front ends of the screw rod penetrate through the middle shafts of the bearings and are fixedly connected with the bearings, handles are fixedly arranged at the tail ends of the screw rod, the middle parts of the inner walls of the top end and the bottom end of the accommodating grooves are horizontally symmetrically provided with sliding grooves, the sliding blocks are symmetrically arranged at the middle parts of the top end and the bottom end of the clamping blocks, the sliding grooves are connected with the sliding blocks in a sliding way, and the upper surface of the second shell is provided with positioning grooves, the upper surface middle part of second casing is evenly arranged in to the constant head tank, the adjustment tank has been seted up at the middle part of first casing top inner wall, the inside sliding connection of adjustment tank has the regulating block, the perpendicular and fixed mounting in bottom side middle part of regulating block has the locating pin, locating pin and constant head tank swing joint, the vertical fixed mounting in middle part of regulating block upper surface has the pull rod, the top of pull rod run through the top inner wall of adjustment tank and with pull ring fixed connection, the lower extreme outside cover of pull rod is equipped with the spring, the inside of adjustment tank is arranged in to the spring.

In a preferred embodiment of the present invention, the adjustment groove is matched with the size of the positioning pin.

As a preferred embodiment of the present invention, a limiting groove is horizontally formed in the middle of the inner wall of the bottom end of the first housing, a limiting block is fixedly installed in the middle of the bottom side of the second housing, and the limiting groove is slidably connected to the limiting block.

As a preferred embodiment of the present invention, the positioning pin is vertically flush with the positioning groove, and the positioning pin is matched with the positioning groove in size.

In a preferred embodiment of the present invention, a rubber pad is bonded to the inner side of the clamping block by strong glue, and anti-slip bumps are disposed on the surface of the rubber pad.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the bridge cable protection device for municipal bridge engineering, the clamping blocks can be stored through the storage grooves, the clamping blocks are prevented from interfering the second shell to move in the first shell, the first shell is in sliding connection with the second shell, the connection length of the first shell and the second shell can be adjusted, so that cables with different lengths can be protected, the springs are sleeved on the outer sides of the lower ends of the guide rods, the pull rings are loosened, the positioning pins can be pushed to be inserted into the positioning grooves through the elastic force of the springs, the first shell and the second shell can be conveniently and fixedly connected, the handles are rotated, two groups of clamping blocks can be pushed to move relatively to clamp the cables, and the stability of the cables can be improved.

2. According to the bridge cable protection device for the municipal bridge engineering, the adjusting groove is matched with the positioning pin in size, the positioning pin can be accommodated in the adjusting groove, and the phenomenon that the positioning pin is too long in size and the movement stability of the second shell in the first shell is interfered is avoided.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a front view of a bridge cable protection device for municipal bridge engineering according to the utility model;

fig. 2 is a top view of a bridge cable protection device for municipal bridge engineering according to the utility model.

In the figure: the device comprises a first shell 1, a second shell 2, a containing groove 3, a connecting groove 4, a screw rod 5, a clamping block 6, a mounting groove 7, a bearing 8, a sliding groove 9, a sliding block 10, a rubber pad 11, a limiting groove 12, a limiting block 13, a positioning groove 14, an adjusting groove 15, an adjusting block 16, a positioning pin 17, a pull rod 18, a pull ring 19, a spring 20 and a handle 21.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the type of the electrical appliance provided by the utility model is only used for reference. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-2, the present invention provides a technical solution: a bridge cable protection device for municipal bridge engineering comprises a first shell 1;

the inner part of the first shell 1 is connected with a second shell 2 in a sliding way, the inner walls of the left side and the right side of the first shell 1 are symmetrically provided with accommodating grooves 3, the accommodating grooves 3 are uniformly arranged in the first shell 1, the middle part of the inner wall of the rear side of the accommodating groove 3 is horizontally provided with a connecting groove 4 in a penetrating way, the inner part of the connecting groove 4 is connected with a screw rod 5 in a threaded way, the inner part of the accommodating groove 3 is provided with a clamping block 6, the accommodating groove 3 is matched with the clamping block 6 in size, the middle part of the outer side of the clamping block 6 is provided with a mounting groove 7, the inner part of the mounting groove 7 is fixedly provided with a bearing 8, the front end of the screw rod 5 penetrates through the middle shaft of the bearing 8 and is fixedly connected with the bearing 8, the tail end of the screw rod 5 is fixedly provided with a handle 21, the middle parts of the inner walls of the top end and the bottom end of the accommodating groove 3 are horizontally and symmetrically provided with sliding grooves 9, and the middle parts of the top end and the bottom end of the clamping block 6 are symmetrically provided with sliding blocks 10, chute 9 and slider 10 sliding connection, constant head tank 14 has been seted up to the upper surface of second casing 2, the upper surface middle part of second casing 2 is evenly arranged in to constant head tank 14, adjustment tank 15 has been seted up at the middle part of 1 top inner wall of first casing, the inside sliding connection of adjustment tank 15 has regulating block 16, the perpendicular and fixed mounting in bottom side middle part of regulating block 16 has locating pin 17, locating pin 17 and constant head tank 14 swing joint, the vertical fixed mounting in middle part of the upper surface of regulating block 16 has pull rod 18, the top inner wall of top of adjusting tank 15 is run through on the top of pull rod 18 and with pull ring 19 fixed connection, the lower extreme outside cover of pull rod 18 is equipped with spring 20, spring 20 arranges the inside of adjusting tank 15 in.

In this embodiment (as shown in fig. 1-2), the accommodating groove 3 is matched with the clamping block 6 in size, the clamping block 6 can be accommodated in the accommodating groove 3, it is avoided that the second housing 2 is interfered to move in the first housing 1, the connection length between the first housing 1 and the second housing 2 is conveniently adjusted through the sliding connection between the first housing 1 and the second housing 2, the spring 20 is sleeved on the outer side of the lower end of the guide rod 18, the pull ring 19 is loosened, the positioning pin 17 can be pushed to be inserted into the positioning groove 14 through the elastic force of the spring 20, the fixed connection between the first housing 1 and the second housing 2 is facilitated, the sliding groove 9 is connected with the sliding block 10 in a sliding manner, the handle 21 is rotated, the two sets of clamping blocks 6 can be pushed to move relatively to clamp the cable, the structure is simple, and the using effect is good.

In this embodiment (please refer to fig. 1), the adjusting groove 15 is matched with the size of the positioning pin 17, and the adjusting groove 15 can accommodate the positioning pin 17, so as to prevent the positioning pin 17 from being too long and interfering with the movement stability of the second housing 2 in the first housing 1.

In this embodiment (please refer to fig. 1), a limiting groove 12 is horizontally formed in the middle of the inner wall of the bottom end of the first housing 1, a limiting block 13 is fixedly installed in the middle of the bottom side of the second housing 2, and the limiting groove 12 is slidably connected with the limiting block 13 and can limit the second housing 2.

In this embodiment (please refer to fig. 1-2), the positioning pin 17 is vertically flush with the positioning slot 14, and the positioning pin 17 is matched with the positioning slot 14 in size, so that the use effect of the device can be improved.

In this embodiment (see fig. 1), the rubber pad 11 is bonded to the inner side of the clamping block 6 by strong glue, and the surface of the rubber pad 11 is provided with anti-slip bumps, so that abrasion between the clamping block 6 and the outer side of the cable can be reduced.

It should be noted that the utility model is a bridge cable protection device for municipal bridge engineering, comprising a first shell 1, a second shell 2, a receiving groove 3, a connecting groove 4, a screw rod 5, a clamping block 6, a mounting groove 7, a bearing 8, a sliding groove 9, a sliding block 10, a rubber pad 11, a limiting groove 12, a limiting block 13, a positioning groove 14, an adjusting groove 15, an adjusting block 16, a positioning pin 17, a pull rod 18, a pull ring 19, a spring 20, a handle 21, and parts all being general standard parts or parts known by technicians in the field, the structure and principle of which can be known by technicians through technical manuals or obtained through conventional experimental methods, the adjusting groove 15 and the adjusting block 16 are connected in a sliding manner during work, the positioning pin 17 can be pulled to be received into the adjusting groove 15 through the pull ring 19, the adjusting block 16 compresses the spring 20 at this time, and is connected with the limiting block 13 in a sliding manner through the limiting groove 12, according to the length adjustment first casing 1 of cable and the length of being connected of second casing 2, loosen pull ring 19, through the elasticity of spring 20, can promote locating pin 17 and insert to constant head tank 14 in, make things convenient for the fixed connection of first casing 1 and second casing 2, through spout 9 and slider 10 sliding connection, rotate handle 21, can promote the front end of two sets of clamp splice 6 and shift out and accomodate groove 3 and carry out the clamping to the cable, improve the stability of cable.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A bridge cable protection device for municipal bridge engineering, comprising a first housing (1);

the inner part of the first shell (1) is connected with a second shell (2) in a sliding manner, the inner walls of the left side and the right side of the first shell (1) are symmetrically provided with accommodating grooves (3), the accommodating grooves (3) are uniformly arranged in the first shell (1), the middle part of the inner wall of the rear side of the accommodating grooves (3) is horizontally provided with connecting grooves (4) in a penetrating manner, the inner threads of the connecting grooves (4) are connected with a screw rod (5), clamping blocks (6) are arranged in the accommodating grooves (3), the accommodating grooves (3) are matched with the clamping blocks (6) in size, the middle part of the outer side of the clamping blocks (6) is provided with a mounting groove (7), a bearing (8) is fixedly arranged in the mounting groove (7), the front end of the screw rod (5) penetrates through a middle shaft of the bearing (8) and is fixedly connected with the bearing (8), and the tail end of the screw rod (5) is fixedly provided with a handle (21), the middle parts of the top end and the bottom end inner wall of the accommodating groove (3) are horizontally and symmetrically provided with sliding grooves (9), the middle parts of the top end and the bottom end of the clamping block (6) are symmetrically provided with sliding blocks (10), the sliding grooves (9) are in sliding connection with the sliding blocks (10), the upper surface of the second shell (2) is provided with positioning grooves (14), the positioning grooves (14) are uniformly arranged in the middle part of the upper surface of the second shell (2), the middle part of the top end inner wall of the first shell (1) is provided with adjusting grooves (15), the inner parts of the adjusting grooves (15) are in sliding connection with adjusting blocks (16), the middle parts of the bottom sides of the adjusting blocks (16) are vertically and fixedly provided with positioning pins (17), the positioning pins (17) are movably connected with the positioning grooves (14), the middle parts of the upper surface of the adjusting blocks (16) are vertically and fixedly provided with pull rods (18), the top ends of the pull rods (18) penetrate through the top end inner walls of the adjusting grooves (15) and are fixedly connected with pull rings (19), the outer side of the lower end of the pull rod (18) is sleeved with a spring (20), and the spring (20) is arranged in the adjusting groove (15).

2. The bridge cable protection device for municipal bridge engineering according to claim 1, wherein: the adjusting groove (15) is matched with the positioning pin (17) in size.

3. The bridge cable protection device for municipal bridge engineering according to claim 1, wherein: the middle part level of first casing (1) bottom inner wall has seted up spacing groove (12), the middle part fixed mounting of second casing (2) bottom side has stopper (13), spacing groove (12) and stopper (13) sliding connection.

4. The bridge cable protection device for municipal bridge engineering according to claim 1, wherein: the positioning pin (17) is vertically flush with the positioning groove (14), and the positioning pin (17) is matched with the positioning groove (14) in size.

5. The bridge cable protection device for municipal bridge engineering according to claim 1, wherein: the inner side of the clamping block (6) is bonded with a rubber pad (11) through strong glue, and anti-skid convex points are arranged on the surface of the rubber pad (11).