CN213381350U

CN213381350U - Wrench for opening and screwing iron drum cover

Info

Publication number: CN213381350U
Application number: CN202022127240.1U
Authority: CN
Inventors: 张玉
Original assignee: Yantai Thinking Finechem Technology Co ltd
Current assignee: Yantai Thinking Finechem Technology Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-06-08
Anticipated expiration: 2030-09-24

Abstract

The invention discloses an iron drum cover opening and screwing wrench, which comprises a body, a first positioning block, a handle, handle lines, a flat shovel head, a square opening and a second positioning block, wherein the first positioning block is arranged on the body; the invention adopts the mode of arranging the first positioning block, the square opening and the second positioning block on the body and the arrangement of the handle, the flat shovel head and the like to achieve the effects of utilizing the flat shovel head to unload the waterproof cover, utilizing the first positioning block to open and screw the small cover of the iron bucket, utilizing the second positioning block and the square opening to open and screw the first large cover of the iron bucket and utilizing the second positioning block to open and screw the second large cover of the iron bucket.

Description

Wrench for opening and screwing iron drum cover

Technical Field

The invention relates to the field of iron bucket cover opening and screwing tools, in particular to an iron bucket cover opening and screwing wrench.

Background

In the industrial production process of chemical industry and the like, some liquid raw materials or products need to be used, 200L iron drums are packaged, good sealing needs to be ensured between the iron drum cover and the iron drum, the iron drum cover completes sealing between the iron drum cover and the iron drum through threads and sealing pieces, the iron drum is generally provided with a large cover and a small cover, when the raw materials for packaging the iron drum are taken, because the iron drum cover is tightly sealed, a worker usually removes a water sealing cover packaged on the iron drum cover by using a clamp, then uses a hammer and a chisel to knock a bulge on one side of an inner concave surface of the iron drum cover, and uses a knocking mode to open the iron drum cover, the iron drum cover can be damaged and is difficult to open, the labor intensity of the worker is increased, the production efficiency is reduced, in addition, when the liquid raw materials are contained in the iron drum, the iron drum cover needs to be opened for filling the liquid raw materials, the iron drum cover needs to be screwed to seal the liquid raw materials, a large amount of iron, the iron tub cover needs to be frequently opened and tightened. Existing tools have affected production efficiency.

Disclosure of Invention

The invention aims to provide a wrench for opening and screwing an iron drum cover.

In order to achieve the purpose, the technical solution of the invention is as follows: an iron drum cover opening and screwing wrench comprises a body, a first positioning block, a handle, handle lines, a flat shovel head, a square opening and a second positioning block.

The middle position of the upper portion of the body is provided with a first locating block of a rectangle, the middle position of the lower portion of the body is provided with a square opening of the rectangle, the bodies on two sides of the square opening are respectively provided with a second locating block of the rectangle, the middle position of the body is in welded connection with the left end of the handle, the right end of the handle is provided with a flat shovel head, and the left side of the flat shovel head is provided with handle patterns.

The working principle of the invention is as follows: when the handle is used, a square opening with the downward direction is placed on a first large cover auxiliary sheet of a first large cover, at the moment, one second positioning block is positioned on the left side of the upper arc-shaped separation blade, the other second positioning block is positioned on the right side of the lower arc-shaped separation blade, the hand pattern is held by a hand to rotate the handle clockwise, the first large cover and a large cover thread seat arranged on the iron bucket cover can be screwed through the threads on the circular edge of the first large cover, otherwise, one second positioning block is positioned on the right side of the upper arc-shaped separation blade, the other second positioning block is positioned on the left side of the lower arc-shaped separation blade, the handle is rotated anticlockwise by holding the hand pattern, and the first large cover and the large cover thread seat arranged on the iron bucket cover can be loosened through the threads on the circular edge of the first large cover; the square opening with the downward direction is placed on a similar character stop block of a second type of big cover, at the moment, two second positioning blocks are respectively positioned at the left side and the right side of the similar character stop block, the hand thread is held by a hand to rotate the handle clockwise, the second type of big cover and a big cover thread seat arranged on the iron bucket cover can be screwed through the thread on the round edge of the second type of big cover, otherwise, the hand thread is held by the hand to rotate the handle anticlockwise, and the second type of big cover and the big cover thread seat arranged on the iron bucket cover can be loosened through the thread on the round edge of the second type of big cover; the first positioning block with the downward direction is placed in a notch formed by a U-shaped sheet arranged on the small cover, the hand pattern is held by a hand to rotate the handle clockwise, the small cover and a small cover threaded seat arranged on the iron bucket cover can be screwed through the thread on the round edge of the small cover, otherwise, the hand pattern is held by the hand to rotate the handle anticlockwise, and the small cover threaded seat arranged on the iron bucket cover can be loosened through the thread on the round edge of the small cover; the flat spade head is aligned with the waterproof cover of the first big cover or the second big cover, and the flat spade head penetrates forcefully to the first big cover round edge or the second big cover round edge as a fulcrum, and the body is pressed downwards, so that the waterproof cover of the first big cover or the second big cover can be tilted and detached, and the operation on the next step is convenient.

The invention has the beneficial effects that: the invention adopts the mode of arranging the first positioning block, the square opening and the second positioning block on the body and the arrangement of the handle, the flat shovel head and the like to achieve the effects of utilizing the flat shovel head to unload the waterproof cover, utilizing the first positioning block to open and screw the small cover of the iron bucket, utilizing the second positioning block and the square opening to open and screw the first large cover of the iron bucket and utilizing the second positioning block to open and screw the second large cover of the iron bucket.

Drawings

The invention is further described with reference to the following figures and detailed description.

FIG. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a side view of FIG. 1;

fig. 3 is a schematic structural diagram of the iron bucket cover.

In the figure: 1. the novel flat shovel comprises a body, 2, a first positioning block, 3, a handle, 4, handle lines, 5, a flat shovel head, 6, a square opening, 7, a second positioning block, 10, a first large cover, 101, a first large cover bottom edge, 102, a first large cover auxiliary sheet, 103, an arc-shaped baffle sheet, 104, a first large cover circular edge, 20, a second large cover, 201, a second large cover bottom edge, 202, a second large cover auxiliary sheet, 203, a type-8 baffle block, 204, a second large cover circular edge, 30, a small cover, 301, a small cover bottom edge, 302, a U-shaped sheet, 303 and a small cover circular edge.

Detailed Description

As shown in fig. 1 and 2, the wrench for opening and tightening the iron drum cover according to the present invention includes a main body 1, a first positioning block 2, a handle 3, a handle pattern 4, a flat shovel head 5, a square opening 6, and a second positioning block 7.

The middle position of upper portion of body 1 set up the first locating piece 2 of rectangle, the middle position of lower part of body 1 has set up the square mouth 6 of rectangle, all set up the second locating piece 7 of rectangle on the body 1 of the both sides of square mouth 6, the middle position of body 1 carries out welded connection with the left end of handle 3, the right-hand member of handle 3 has set up flat shovel head 5, set up handle line 4 on the left handle 3 of flat shovel head 5.

When the iron drum cover is opened and the screwing wrench is used, the downward square opening 6 is placed on the first large cover auxiliary sheet 102 of the first large cover 10 (as shown in the upper drawing of the attached drawing 3), at the moment, one second positioning block 7 is positioned on the left side of the upper arc-shaped blocking sheet 103, the other second positioning block 7 is positioned on the right side of the lower arc-shaped blocking sheet 103, the hand pattern 4 is held by a hand to rotate the handle 3 clockwise, the first large cover 10 can be screwed with the large cover thread seat arranged on the iron drum cover through the threads of the first large cover round edge 104, otherwise, one second positioning block 7 is positioned on the right side of the upper arc-shaped blocking sheet 103, the other second positioning block 7 is positioned on the left side of the lower arc-shaped blocking sheet 103, the hand pattern 4 is held by the hand to rotate the handle 3 anticlockwise, and the first large cover 10 can be loosened from the large cover thread seat arranged on the iron drum cover through the threads of the first large cover round edge 104; the square opening 6 with the downward direction is placed on the 8-like stop block 203 of the second big cover 20 (as shown in the drawing in the attached drawing 3), at the moment, the two second positioning blocks 7 are respectively positioned at the left side and the right side of the 8-like stop block 203, the hand thread 4 is held by a hand to rotate the handle 3 clockwise, the second big cover 20 can be screwed with the big cover thread seat arranged on the iron bucket cover through the thread of the second big cover round edge 204, on the contrary, the hand thread 4 is held by the hand to rotate the handle 3 anticlockwise, and the second big cover 20 can be loosened from the big cover thread seat arranged on the iron bucket cover through the thread of the second big cover round edge 204; the first positioning block 2 in the downward direction is placed in a notch formed by a U-shaped sheet 302 arranged on the small cover 30 (as the lower drawing of the attached drawing 3), the hand pattern 4 is held by a hand to rotate the handle 3 clockwise, the small cover 30 and a small cover threaded seat arranged on the iron bucket cover can be screwed through the threads of the round edge 303 of the small cover, otherwise, the hand pattern 4 is held by the hand to rotate the handle 3 anticlockwise, and the small cover 30 and the small cover threaded seat arranged on the iron bucket cover can be loosened through the threads of the round edge 303 of the small cover; the flat shovel head 5 is aligned to the waterproof cover of the first big cover 10 or the second big cover 20 and penetrates through the waterproof cover by force, the first big cover round edge 104 or the second big cover round edge 204 is used as a fulcrum, the body 1 is pressed downwards, the waterproof cover of the first big cover 10 or the second big cover 20 can be tilted and detached, and the operation on the next step is facilitated.

The above-mentioned embodiments are merely descriptions of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.

Claims

1. The utility model provides an iron drum lid opens and spanner of screwing, characterized by: the iron drum cover opening and screwing wrench comprises a body, a first positioning block, a handle, handle grains, a flat shovel head, a square opening and a second positioning block; the middle position of the upper portion of the body is provided with a first locating block of a rectangle, the middle position of the lower portion of the body is provided with a square opening of the rectangle, the bodies on two sides of the square opening are respectively provided with a second locating block of the rectangle, the middle position of the body is in welded connection with the left end of the handle, the right end of the handle is provided with a flat shovel head, and the left side of the flat shovel head is provided with handle patterns.