CN211073452U

CN211073452U - Transmission line iron tower bolt assembly and disassembly tools

Info

Publication number: CN211073452U
Application number: CN201922296723.1U
Authority: CN
Inventors: 黄东雄; 陈巧贤
Original assignee: Taishan Longda Line Equipment Co ltd
Current assignee: Taishan Longda Line Equipment Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-07-24
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses a transmission line iron tower bolt assembly and disassembly tools, including shell and rack, the inner wall sliding connection of shell has the bolt fastening subassembly, and the spout that thoroughly runs through is seted up to the inner wall of the relative both sides in the adjacent bottom of shell, and the rack passes through spout and shell sliding connection, and outside the spout that the rack runs through and extends to the shell, the one end meshing of rack has the turbine worm motor, and the bolt fastening subassembly includes bolt housing, movable block, fixed block an, guide arm, spring and fixed block b. The utility model discloses transmission line iron tower bolt assembly and disassembly tools, bolt fastening subassembly can be according to the specification size adjustment size of different bolts on the iron tower, and the staff need not to hand-carry the spanner of different specifications to reduce staff's danger coefficient, and can be to the dismantlement of "dead angle" position bolt, in addition, can use electric power dismouting bolt, to the bolt of very difficult dismouting, have fine dismantlement effect, promote work efficiency.

Description

Transmission line iron tower bolt assembly and disassembly tools

Technical Field

The utility model relates to an iron tower bolt appurtenance technical field relates to a transmission line iron tower bolt assembly and disassembly tools particularly.

Background

The new power transmission line iron tower is used for supporting and erecting a tower structure of a conducting wire, a lightning conductor and other accessories, so that the conducting wire and the conducting wire, the conducting wire and a tower, the conducting wire and the lightning conductor and the conducting wire keep a specified safety distance to the ground or a crossed spanning object, more bolts are arranged on the iron tower of the power transmission line, and the assembling and disassembling work of the bolts needs to be repeated for many times in the process of establishing and overhauling the iron tower.

In the process of dismounting and mounting the bolts of the iron tower, people find that the bolts are generally dismounted and mounted by using various wrenches, and the wrenches have a plurality of specifications corresponding to different specifications of the bolts, but as the operation space of the iron tower is limited, the danger coefficient of workers is increased and the work efficiency is reduced by carrying more tools; also in the "dead angle" region, for example: a plurality of angle irons for the iron tower are connected near the bolt, if the bolt is disassembled and assembled by using a common wrench, the rotating angle of the wrench can be blocked by a barrier, and the angle of the wrench needs to be adjusted repeatedly and repeatedly, so that the working efficiency is influenced; in addition, because the factor of safety that the iron tower required is higher, the situation that the manpower is difficult to dismantle can appear certainly, reduces work efficiency.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned problem that prior art exists, an aspect of the utility model aims at providing a transmission line iron tower bolt assembly and disassembly tools, aims at solving the bolt at inconvenient dismouting dead angle position, and the difficult problem of dismantling of manpower.

Technical scheme

In order to achieve the purpose, the utility model provides a transmission line iron tower bolt assembly and disassembly tools, including shell and rack, the inner wall of shell sliding connection has bolt fastening subassembly, the inner wall of the relative both sides of adjacent bottom of shell has the spout that thoroughly runs through, the rack passes through spout and shell sliding connection, the rack runs through and extends to outside the spout of shell, the one end meshing of rack has turbine worm motor;

the bolt fixing assembly comprises a bolt sleeve, a moving block, a fixing block a, a guide rod, a spring and a fixing block b, the fixing block b is fixedly mounted on the inner wall of the bolt sleeve, the guide rod is inserted in the middle shaft of the fixing block b, the spring is sleeved on the outer wall of the guide rod, the fixing block a is fixedly mounted at one end, far away from the threaded sleeve, of the guide rod, the moving block is welded at the bottom end of the fixing block a, and the specific shape of the moving block is of a ladder-shaped structure.

Preferably, the number of the moving blocks is six, and the six moving blocks can be spliced into a hexagonal structure.

Preferably, the two opposite sides of the bolt sleeve are provided with circular grooves, the inner walls of the two opposite sides of the shell are provided with circular lugs, the specification size of each circular lug is slightly smaller than that of each circular groove, the inner walls of the two opposite sides of the shell are provided with circular holes which completely penetrate through the inner walls of the two opposite sides of the shell, and the specification size of each circular hole is smaller than that of the thread sleeve.

Preferably, the opposite sides of the rack are fixedly provided with the convex blocks, the inner walls of the opposite sides of the adjacent bottom of the shell are provided with the grooves, and one end of the rack, far away from the worm gear motor, is fixedly provided with the anti-skidding sleeve.

Preferably, a button is arranged on one side of the worm gear motor, and the worm gear motor is fixedly installed on one side of the shell.

Preferably, the outer walls of the six moving blocks on the side far away from the guide rod are fixedly provided with anti-skid pads.

Preferably, the model of the worm gear motor is JGY-385.

Advantageous effects

Compared with the prior art, the utility model provides a pair of transmission line iron tower bolt assembly and disassembly tools possesses following beneficial effect:

1. this transmission line iron tower bolt assembly and disassembly tools, bolt fastening subassembly can be according to the specification size adjustment size of different bolts on the iron tower, and the staff need not to hand-carry the spanner of different specifications to reduce staff's danger coefficient.

2. This transmission line iron tower bolt assembly and disassembly tools, rack and bolt fastening subassembly cooperation are used, and rack and bolt cover intermeshing can realize the dismantlement to "dead angle" position bolt, has avoided using the spanner to adjust the angle repeatedly, promotes work efficiency.

3. This transmission line iron tower bolt assembly and disassembly tools, worm gear motor drive rack remove, can realize electric power dismouting bolt, to the bolt of very difficult dismouting, have fine dismantlement effect.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

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

FIG. 2 is a schematic view of the bolt fastening assembly and the rack connection of the present invention;

fig. 3 is a schematic view of the bolt fastening assembly of the present invention.

The main reference numbers:

1. a bolt sleeve; 11. a moving block; 12. a non-slip mat; 13. a fixed block a; 14. a guide bar; 15. a spring; 16. a fixed block b; 17. a bolt fixing assembly; 18. a circular groove; 2. a rack; 21. an anti-slip sleeve; 22. a bump; 23. a worm gear motor; 24. a button; 3. a housing; 31 circular hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.

Referring to fig. 1-3, a power transmission line iron tower bolt dismounting tool comprises a shell 3, a rack 2, a guide rod 14, a spring 15 and a moving block 11 which are used in a matched mode, the size of a hexagonal hole groove can be adjusted according to the specification and the size of different bolts, the inner wall of the hole groove is attached to the surface of the bolt, an anti-slip pad 12 can prevent the bolt from shifting in the dismounting process, a bolt fixing assembly 17, the rack 2 and a worm gear motor 23 are used in a matched mode, the rack 2 is meshed with a bolt sleeve 1, dismounting of the bolt at a dead angle position can be achieved, repeated angle adjustment by using a spanner is avoided, working efficiency is improved, the worm gear motor 23 drives the rack 2 to move, the bolt can be dismounted electrically, and the dismounting effect is good for the bolt which is very difficult to dismount.

As shown in fig. 1, the utility model discloses among the further technical scheme that provides, the inner wall sliding connection of shell 3 has bolt fastening subassembly 17, the spout that thoroughly runs through is seted up to the inner wall of the relative both sides in the adjacent bottom of shell 3, rack 2 passes through spout and shell 3 sliding connection, rack 2 runs through and extends to outside shell 3's the spout, rack 2's one end meshing has turbine worm motor 23, bolt fastening subassembly 17 can be according to the size of the specification adjustment of different bolts on the iron tower, the staff need not to hand-carry the spanner of different specifications, thereby reduce staff's danger coefficient.

The spring 15 mentioned herein has a coefficient of elasticity meeting the technical requirements of the technical solution of the present invention.

Wherein, the relative both sides fixed mounting of rack 2 has lug 22, and the inner wall of the adjacent bottom relative both sides of shell 3 is seted up flutedly, and the one end fixed mounting that worm gear motor 23 was kept away from to rack 2 has anti-skidding cover 21, and lug 22 and recess cooperation are used, can make rack 2 slide on shell 3, and anti-skidding cover 21 increases the resistance when manpower pull rack 2.

Wherein, one side of worm gear motor 23 is equipped with button 24, worm gear motor 23 fixed mounting in one side of shell 3, and the start-stop of button 24 control worm gear motor 23 facilitates the user to control.

As shown in fig. 3, the utility model discloses in the technical scheme that further proposes, bolt fastening subassembly 17 includes bolt housing 1, movable block 11, fixed block a13, guide arm 14, spring 15 and fixed block b16, the inner wall fixed mounting of bolt housing 1 has fixed block b16, the axis department of fixed block b16 is pegged graft and is had guide arm 14, spring 15 has been cup jointed to the outer wall of guide arm 14, the one end fixed mounting that threaded bushing 1 was kept away from to guide arm 14 has fixed block a13, the bottom welding of fixed block a13 has movable block 11, the concrete shape of movable block 11 is "trapezoidal" structure. The movable block 11, the guide rod 14 and the spring 15 are matched for use, the adjustment can be carried out according to the sizes of different bolts, and workers do not need to carry wrenches with different specifications.

The number of the moving blocks 11 is six, the six moving blocks 11 can be spliced into a hexagonal structure, and the outer wall of the bolt is attached to one side of the six moving blocks 11 and used for fixing the bolt.

Wherein, the relative both sides of bolt cover 1 are equipped with circular recess 18, and the inner wall of the relative both sides of shell 3 is equipped with circular lug, and circular lug's specification size slightly is less than circular recess 18's specification size, and the inner wall of the relative both sides of shell 3 sets up the round hole 31 that thoroughly runs through, and the specification size of round hole 31 is less than the specification size of thread bush 1, and circular lug and circular recess 18 cooperate the use, make thread bush 1 rotatable in shell 3.

The outer walls of the six moving blocks 11 far away from the side of the guide rod 14 are fixedly provided with anti-slip pads 12, and the anti-slip pads 12 increase friction force between the bolts and the moving blocks 11, so that the bolts are prevented from deviating in the dismounting process.

The working principle is as follows:

firstly, the bolt is connected with an external 24V mains supply, a hexagonal hole groove formed by six moving blocks 11 is aligned to the bolt according to the specific specification size of the disassembled bolt, the bolt is arranged between the inner walls of the hexagonal hole groove, a button 24 is pressed, a worm gear motor 23 is started, the output end of the worm gear motor 23 rotates clockwise, a rack 2 is driven to move, a bolt fixing component 17 is driven to rotate in a shell 3, and the bolt is disassembled and assembled.

The electrical components presented in this document are all electrically connected to an external master controller and 24V mains, and the master controller may be a conventional known device controlled by a computer or the like.

The above embodiments are merely exemplary embodiments of the present invention, which is not intended to limit the present invention, and the scope of the present invention is defined by the appended claims. Various modifications and equivalents may be made by those skilled in the art to the present invention without departing from the spirit and scope of the invention, and such modifications and equivalents should be considered to be within the scope of the invention.

Claims

1. The utility model provides a transmission line iron tower bolt assembly and disassembly tools, includes shell (3) and rack (2), its characterized in that:

the inner wall of the shell (3) is connected with a bolt fixing assembly (17) in a sliding mode, the inner walls of two opposite sides of the adjacent bottom of the shell (3) are provided with through sliding grooves, the rack (2) is connected with the shell (3) in a sliding mode through the sliding grooves, the rack (2) penetrates through and extends out of the sliding grooves of the shell (3), and one end of the rack (2) is meshed with a worm and gear motor (23);

the bolt fixing assembly (17) comprises a bolt sleeve (1), a moving block (11), a fixing block a (13), a guide rod (14), a spring (15) and a fixing block b (16), the fixing block b (16) is fixedly mounted on the inner wall of the bolt sleeve (1), the guide rod (14) is inserted in the middle shaft of the fixing block b (16), the spring (15) is sleeved on the outer wall of the guide rod (14), the fixing block a (13) is fixedly mounted at one end, far away from the threaded sleeve (1), of the guide rod (14), the moving block (11) is welded at the bottom end of the fixing block a (13), and the moving block (11) is of a ladder-shaped structure.

2. The electric transmission line iron tower bolt disassembling tool of claim 1, characterized in that: the number of the moving blocks (11) is six, and the six moving blocks (11) can be spliced into a hexagonal structure.

3. The electric transmission line iron tower bolt disassembling tool of claim 1, characterized in that: the relative both sides of bolt cover (1) are equipped with circular recess (18), the inner wall of the relative both sides of shell (3) is equipped with circular convex block, and circular convex block's specification size slightly is less than the specification size of circular recess (18), round hole (31) that thoroughly run through are seted up to the inner wall of the relative both sides of shell (3), the specification size of round hole (31) is less than the specification size of thread bush (1).

4. The electric transmission line iron tower bolt disassembling tool of claim 1, characterized in that: the anti-skidding type worm gear motor is characterized in that the two opposite sides of the rack (2) are fixedly provided with convex blocks (22), the inner walls of the two opposite sides of the adjacent bottom of the shell (3) are provided with grooves, and one end, far away from the worm gear motor (23), of the rack (2) is fixedly provided with an anti-skidding sleeve (21).

5. The electric transmission line iron tower bolt disassembling tool of claim 1, characterized in that: one side of the worm gear and worm motor (23) is provided with a button (24), and the worm gear and worm motor (23) is fixedly arranged on one side of the shell (3).

6. The electric transmission line iron tower bolt disassembling tool of claim 1, characterized in that: and anti-skid pads (12) are fixedly mounted on the outer walls of the six moving blocks (11) far away from one side of the guide rod (14).