CN215927243U

CN215927243U - Auxiliary tool for cable maintenance

Info

Publication number: CN215927243U
Application number: CN202121556421.4U
Authority: CN
Inventors: 苏忠健; 杨洁; 朱克清; 杨磊; 曾建; 王竞航
Original assignee: Hangzhou Bihu Electric Power Engineering Co ltd
Current assignee: Hangzhou Bihu Electric Power Engineering Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2022-03-01
Anticipated expiration: 2031-07-09

Abstract

The utility model discloses an auxiliary tool for cable maintenance, which comprises a ladder frame, wherein two ends of the front surface of the ladder frame are respectively provided with a sliding rod, and the two sides of the sliding rod are obliquely provided with fixed rods, the lower part of the sliding rod is sleeved with a shell, the upper parts of the two sides in the shell are hinged with movable rods, the two ends of the top end of the inner top end of the shell are both provided with fixed blocks, one end of the top end of the ladder frame is provided with a roller, when the utility model is contacted with the fixed bars through the movable bars, because the fixed rod is fixedly arranged, the movable rod can move towards the spring direction, so that the shell moves upwards, and after the movable rod passes through the fixed rod, the movable rod can return to the original position under the elastic action of the spring, the movable rod is limited through the fixed block, the situation that a worker steps on the movable rod carelessly is prevented, the shell cannot move downwards is guaranteed, and the worker can be protected conveniently.

Description

Auxiliary tool for cable maintenance

Technical Field

The utility model relates to the technical field of cable maintenance, in particular to an auxiliary tool for cable maintenance.

Background

The cable is an electric energy or signal transmission device, usually comprises several or several groups of wire, and in cable maintenance and salvage process, the ladder is one of the most commonly used appurtenance, and current appurtenance can supply people's use, but still has certain problem, and specific problem is as follows:

the existing auxiliary tool is simple in structure, workers cannot be protected in the climbing process, and meanwhile when the workers work above a ladder, the workers below the ladder inconveniently transmit the tools to the workers above the ladder.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an auxiliary tool for cable maintenance, which solves the problems that the occurrence of high-fall casualty accidents when workers go up and down a vertical ladder cannot be avoided and the stability of a tower crane cannot be ensured in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an appurtenance for cable maintenance, includes ladder frame, the slide bar is all installed at the positive both ends of ladder frame, and the both sides slope of slide bar all installs the dead lever, the below cover of slide bar is equipped with the casing, and the top of the inside both sides of casing all articulates there is the movable rod, the fixed block is all installed at the both ends on the inside top of casing top, the running roller is installed to the one end on ladder frame top, and the outside of running roller installs the installation rope, the top that running roller one side was kept away from to ladder frame installs directional wheel, the one end that the running roller was kept away from to the installation rope is through directional wheel and install the storing box.

Preferably, a spring is obliquely arranged between one end of the bottom end of the movable rod close to the inner side of the shell and the inner side of the shell.

Based on the technical characteristics, the elastic action of the spring is convenient to return the movable rod to the original position.

Preferably, through holes are formed in the middle positions of the top end and the bottom end of the shell, and the cross section of each through hole is larger than the distance between the fixing rods.

Based on the technical characteristics, the shell can conveniently move above the fixing rod through the through hole.

Preferably, the back mounted of movable rod has the mounting panel, and all installs the locking bolt in four corners of mounting panel, solid fixed ring is installed to one side top of mounting panel.

Based on the technical characteristics, the mounting plate is convenient to detach through the locking bolt.

Preferably, the cross-sectional shape of the slide bar is set to be L-shaped.

Based on the technical characteristics, the middle position of the front surface of the roller is provided with the rotating handle, and the outer side of the rotating handle is provided with the antiskid function.

Based on the technical characteristics, the tower roller wheel is convenient for workers to rotate

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

(1) when the movable rod is contacted with the fixed rod, the fixed rod is fixedly arranged, the movable rod can move towards the spring direction, so that the shell moves upwards, and after the movable rod passes through the fixed rod, the movable rod can return to the original position under the elastic action of the spring and limit the movable rod through the fixed block, so that when a worker is prevented from carelessly stepping on the shell, the shell is prevented from moving downwards, and the worker can be protected conveniently;

(2) when other instruments are used, the staff of the lower part can place the instruments inside the storage box, then the staff can rotate to drive the roller to rotate, and then the roller pulls the installation rope to enable the storage box to ascend, so that the instruments can be conducted up and down, and the working efficiency is improved.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is an enlarged schematic view of FIG. 1A of the present invention;

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

fig. 4 is a side view of the housing of the present invention.

In the figure: 1. a roller; 2. turning a handle; 3. a slide bar; 4. fixing the rod; 5. a ladder frame; 6. a storage box; 7. Installing a rope; 8. a directional wheel; 9. a fixed block; 10. a movable rod; 11. a spring; 12. a housing; 13. mounting a plate; 14. locking the bolt; 15. a through hole; 16. and (4) fixing the ring.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: an auxiliary tool for cable maintenance comprises a ladder frame 5, slide rods 3 are mounted at two front ends of the ladder frame 5, the cross section of each slide rod 3 is L-shaped, fixed rods 4 are mounted at two inclined sides of each slide rod 3, a shell 12 is sleeved below each slide rod 3, through holes 15 are formed in the middle positions of the top end and the bottom end of each shell 12, the cross section of each through hole 15 is larger than the distance between the corresponding fixed rods 4, movable rods 10 are hinged above two inner sides of each shell 12, springs 11 are mounted between the bottom ends of the movable rods 10 close to the inner sides of the shells 12 and the inner sides of the shells 12 in an inclined mode, fixed blocks 9 are mounted at two ends of the top end inside the shells 12, mounting plates 13 are mounted at the back sides of the movable rods 10, locking bolts 14 are mounted at four sides of the mounting plates 13, a fixing ring 16 is mounted above one side of each mounting plate 13, rollers 1 are mounted at one end of the top end of the ladder frame 5, and the installation rope 7 is installed in the outside of running roller 1, and directional wheel 8 is installed to the top of the ladder frame 5 keeping away from running roller 1 one side, and the installation rope 7 is kept away from the one end of running roller 1 and is passed through directional wheel 8 and install storing box 6, and the positive intermediate position department of running roller 1 installs and changes 2, and changes and be provided with antiskid in 2's the outside.

The working principle is as follows: when the device is used, a worker can place the device at a proper position, then the worker can hang the safety lock on the body into the position of the fixing ring 16, and then climb upwards, in the climbing process, when the movable rod 10 is in contact with the fixing rod 4, because the fixing rod 4 is fixedly arranged, the movable rod 10 can move towards the spring 11, so that the shell 12 moves upwards, and after the movable rod 10 passes through the fixing rod 4, the movable rod 10 can return to the original position through the elastic action of the spring 11, and the movable rod 10 is limited through the fixing block 9, so that the situation that the shell 12 cannot move downwards is prevented when the worker carelessly steps on the space, the worker is protected conveniently, in addition, in the process that the worker works above, when other tools are needed, the worker below can place the tools inside the storage box 6, the rotatable commentaries on classics of staff drives running roller 1 and rotates 2 afterwards, and running roller 1 pulling installation rope 7 makes storing box 6 rise afterwards, is convenient for conduct the instrument from top to bottom, improves work efficiency. The above is the whole work content of the novel use.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes 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.

Claims

1. The utility model provides a cable overhauls uses appurtenance, includes ladder frame (5), its characterized in that: slide bar (3) are all installed at the positive both ends of ladder frame (5), and the both sides slope of slide bar (3) all installs dead lever (4), the below cover of slide bar (3) is equipped with casing (12), and the top of casing (12) inside both sides all articulates there is movable rod (10), fixed block (9) are all installed at the both ends on casing (12) inside top, running roller (1) is installed to the one end on ladder frame (5) top, and the outside of running roller (1) installs installation rope (7), ladder frame (5) are kept away from the top of running roller (1) one side and are installed directional wheel (8), the one end that running roller (1) was kept away from in installation rope (7) is through directional wheel (8) and install storing box (6).

2. An auxiliary tool for cable maintenance according to claim 1, wherein: and a spring (11) is obliquely arranged between one end of the bottom end of the movable rod (10) close to the inner side of the shell (12) and the inner side of the shell (12).

3. An auxiliary tool for cable maintenance according to claim 1, wherein: through holes (15) are formed in the middle positions of the top end and the bottom end of the shell (12), and the cross section of each through hole (15) is larger than the distance between the fixing rods (4).

4. An auxiliary tool for cable maintenance according to claim 1, wherein: the back mounted of movable rod (10) has mounting panel (13), and four corners of mounting panel (13) all install locking bolt (14), solid fixed ring (16) are installed to one side top of mounting panel (13).

5. An auxiliary tool for cable maintenance according to claim 1, wherein: the cross section of the sliding rod (3) is L-shaped.

6. An auxiliary tool for cable maintenance according to claim 1, wherein: the front middle position of the roller (1) is provided with a rotating handle (2), and the outer side of the rotating handle (2) is provided with anti-skid grains.