CN210500083U

CN210500083U - Special tool for disassembling manhole cover

Info

Publication number: CN210500083U
Application number: CN201920864908.5U
Authority: CN
Inventors: 李家龙
Original assignee: Chuzhou Jinlu Cnc Machinery Co ltd
Current assignee: Chuzhou Jinlu Cnc Machinery Co ltd
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-05-12
Anticipated expiration: 2029-06-11

Abstract

The utility model discloses a specialized tool is dismantled to manhole cover, which comprises a base, the middle part on base top is fixed with the support shell, and supports the left side of shell and seted up first spout and second spout, first spout is located the top of second spout, first spout embeds there is first slide, and first slide runs through in the left side of first spout, the end of first slide is fixed with the motor, install the bolt chuck on the motor shaft of motor, the second spout embeds there is the second slide, the left side of second slide runs through in the left side of second spout, the end of second slide is fixed with the nut chuck, the right-hand member of support shell is fixed with the handle. The utility model discloses a bolt chuck and nut chuck can be respectively to the bolt on the fixed manhole cover and nut clamp mutually, by motor drive bolt chuck, the separation of drive bolt and nut that can be quick reaches quick separation's effect, and labour saving and time saving improves the efficiency of dismantling the manhole cover greatly.

Description

Special tool for disassembling manhole cover

Technical Field

The utility model relates to a manhole cover specialized tool specifically is a manhole cover dismantles specialized tool.

Background

At present, the manhole cover is also called ordinary pressure manhole cover, open the manhole soon, chemical industry car manhole cover is mostly flange manhole cover, this manhole cover is installed at chemical industry car jar body top, be the passageway that supplies the people to advance out of a jar railway carriage or compartment, look over the viewing aperture of goods and jar interior natural situation, the manhole cover is fixed with the manhole cover through the multiunit bolt, waste time and energy when needing to open, it opens the manhole cover to lack a instrument that can open fast now, in order to solve the problem that exists among the above-mentioned, therefore, we propose a special tool is dismantled to the manhole cover.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a specialized tool is dismantled to manhole cover can be respectively through bolt chuck and nut chuck to the bolt on the fixed manhole cover and nut clamp mutually, by motor drive bolt chuck, the separation of drive bolt and nut that can be quick reaches quick separation's effect, labour saving and time saving improves the efficiency of dismantling the manhole cover greatly, has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a specialized tool is dismantled to manhole cover, includes the base, the middle part on base top is fixed with the support shell, and supports the left side of shell and seted up first spout and second spout, first spout is located the top of second spout, first spout embeds there is first slide, and just first slide runs through in the left side of first spout, the end of first slide is fixed with the motor, install the bolt chuck on the motor shaft of motor, the second spout embeds there is the second slide, the left side of second slide runs through in the left side of second spout, the end of second slide is fixed with the nut chuck, the right-hand member of support shell is fixed with the handle, the right side of base is connected with places the board, the rubber pad is all installed in the four corners of base bottom.

As an embodiment of the present invention, the top of the placing plate penetrates through the bolt insertion holes, and the bolt insertion holes penetrate through the multiple groups, the top of the placing plate is provided with the nut placing groove, and the nut placing groove is provided with the multiple groups.

As a preferred embodiment of the present invention, the first spring is installed on the right side of the top end of the first sliding plate, and the end of the first spring is connected to the top end inside the supporting shell.

As a preferred embodiment of the present invention, the second spring is installed on the right side of the bottom end of the second sliding plate, and the end of the second spring is connected to the bottom end inside the supporting shell.

As a preferred embodiment of the utility model, the battery is installed to the inside bottom of base, the switch is installed on the right side on base top, the switch is electric connection with the motor.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a bolt chuck and nut chuck can be respectively to the bolt on the fixed manhole cover and nut clamp mutually, by motor drive bolt chuck, the separation of drive bolt and nut that can be quick reaches quick separation's effect, and labour saving and time saving improves the efficiency of dismantling the manhole cover greatly.

2. The utility model discloses a be equipped with bolt jack and nut standing groove on placing the board to the dismantlement can be placed the bolt and the nut after the dismantlement, avoids losing of bolt and nut.

3. The utility model discloses a rubber pad is installed to the base bottom, can play better stable effect when doing benefit to and dismantling the manhole cover, plays the stability when dismantling.

Drawings

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

FIG. 1 is a schematic view of the overall structure of the special tool for disassembling the manhole cover according to the present invention;

FIG. 2 is a top structure diagram of a placing plate of the special tool for disassembling a manhole cover according to the present invention;

FIG. 3 is a schematic structural view of a bolt chuck of the special tool for disassembling a manhole cover of the present invention;

fig. 4 is a schematic view of the nut chuck structure of the special tool for disassembling the manhole cover of the present invention.

In the figure: the novel electric heating device comprises a base 1, a rubber pad 2, a supporting shell 3, a handle 4, a first sliding groove 5, a sliding plate 6, a first spring 7, a second sliding groove 8, a second spring 9, a second sliding plate 10, a motor 11, a bolt chuck 12, a nut chuck 13, a storage battery 14, a switch 15, a placing plate 16, a bolt jack 17 and a nut placing groove 18.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-4, the present invention provides a technical solution: a special tool for disassembling a manhole cover comprises a base 1, a supporting shell 3 is fixed at the middle part of the top end of the base 1, and the left side of the supporting shell 3 is provided with a first chute 5 and a second chute 8, the first chute 5 is positioned above the second chute 8, a first sliding plate 6 is arranged in the first chute 5, and the first sliding plate 6 runs through the left side of the first sliding chute 5, the end of the first sliding plate 6 is fixed with a motor 11, a bolt chuck 12 is arranged on a motor shaft of the motor 11, a second sliding plate 10 is arranged in the second sliding chute 8, the left side of the second sliding plate 10 penetrates the left side of the second sliding chute 8, a nut chuck 13 is fixed at the tail end of the second sliding plate 10, the right-hand member of support shell 3 is fixed with handle 4, the right side of base 1 is connected with places board 16, rubber pad 2 is all installed at the four corners of base 1 bottom.

The top end of the placing plate 16 is penetrated with a bolt inserting hole 17, and the bolt inserting hole 17 is penetrated with a plurality of groups, the top end of the placing plate 16 is provided with a nut placing groove 18, and the nut placing groove 18 is provided with a plurality of groups.

Wherein, the right side at first slide 6 top is installed first spring 7, and the terminal of first spring 7 is connected with the inside top of support shell 3.

Wherein, the second spring 9 is installed on the right side of second slide 10 bottom, and the end of second spring 9 is connected with the inside bottom of support shell 3.

Wherein, battery 14 is installed to the inside bottom of base 1, switch 15 is installed on the right side on base 1 top, switch 15 and motor 11 are electric connection.

When the special tool for disassembling the manhole cover is used: when the device is needed to be used, the base 1 is placed around the manhole cover, the bolt chuck 12 is positioned on the bolt of the manhole cover, the nut placing groove 13 is positioned at the bottom end of the manhole cover, the first sliding plate 6 and the second sliding plate 10 are respectively connected through the first spring 7 and the second spring 9, the end of the first sliding plate 6 is connected with the motor 11, the end of the second sliding plate 10 is connected with the nut chuck 13, the bolt chuck 12 at the bottom end of the motor shaft of the motor 11 presses the bolt on the manhole cover downwards, the nut chuck 13 jacks upwards, the nut on the manhole cover is positioned inside the nut chuck 13 to play a limiting role, the switch 15 is started to drive the motor 11 to operate, the motor shaft of the motor 11 drives the bolt chuck 12 to rotate, the bolt of the manhole cover is rotated, the bolt and the nut on the manhole cover are quickly separated, and the dismounting efficiency is greatly improved, the bolt and the nut after dismantling simultaneously can be put respectively and avoid losing in placing the bolt jack 17 and the nut standing groove 18 that 16 tops were equipped with, and the design is simple, and is comparatively practical.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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. The utility model provides a specialized tool is dismantled to manhole cover, includes base (1), its characterized in that: the middle part of the top end of the base (1) is fixed with a supporting shell (3), the left side of the supporting shell (3) is provided with a first sliding chute (5) and a second sliding chute (8), the first sliding chute (5) is positioned above the second sliding chute (8), the first sliding chute (5) is internally provided with a first sliding plate (6), the first sliding plate (6) penetrates through the left side of the first sliding chute (5), the tail end of the first sliding plate (6) is fixed with a motor (11), a motor shaft of the motor (11) is provided with a bolt chuck (12), the second sliding chute (8) is internally provided with a second sliding plate (10), the left side of the second sliding plate (10) penetrates through the left side of the second sliding chute (8), the tail end of the second sliding plate (10) is fixed with a nut chuck (13), the right end of the supporting shell (3) is fixed with a handle (4), and the right side of the base (1) is connected with a placing plate (16), rubber pads (2) are installed at four corners of the bottom end of the base (1).

2. The special tool for disassembling the manhole cover according to claim 1, wherein: the top end of the placing plate (16) penetrates through bolt insertion holes (17), multiple groups of bolt insertion holes (17) penetrate through the placing plate, the top end of the placing plate (16) is provided with a nut placing groove (18), and the nut placing groove (18) is provided with multiple groups of nut placing grooves.

3. The special tool for disassembling the manhole cover according to claim 1, wherein: first spring (7) are installed on the right side on first slide (6) top, and the end of first spring (7) is connected with the inside top of support shell (3).

4. The special tool for disassembling the manhole cover according to claim 1, wherein: second spring (9) are installed on the right side of second slide (10) bottom, and the end of second spring (9) is connected with the inside bottom of support shell (3).

5. The special tool for disassembling the manhole cover according to claim 1, wherein: the battery (14) is installed to the inside bottom of base (1), switch (15) are installed on the right side on base (1) top, switch (15) and motor (11) are electric connection.