CN210764242U - Special wrench for opening metal cover of chemical barrel - Google Patents

Abstract

A special spanner for opening a metal cover of a chemical barrel relates to a barrel cover opening tool and comprises a handle part and a spanner head, wherein the spanner head comprises a first clamping and pulling part, a second clamping and pulling part and a pointed head part, the first clamping and pulling part and the second clamping and pulling part are both in rectangular block structures, one surface of the first clamping and pulling part is welded and fixed with the handle part, the other surface of the first clamping and pulling part is welded and fixed with the second clamping and pulling part, and the first clamping and pulling part and the second clamping and pulling part are vertically arranged; the pointed head part is of a cone structure and is fixed at one end of the second clamping part; the central point of second trip portion puts and is provided with the supporting part of outside salient, with the integrated integration of all instruments, need not just can easily quick open the bung at a great number of instruments that need, shows three kinds of instruments are integrated on a spanner in addition, also is favorable to accomodating and next used repeatedly.

Description

Special wrench for opening metal cover of chemical barrel

Technical Field

The utility model relates to an open the bung utensil, specifically be a special spanner for opening chemical drum metal covering.

Background

Present chemical industry bucket all has the bung, moreover, this bung is mostly the zinc-plated bung that has the external screw thread, the most common is 200L iron sheet chemical industry bucket, this bucket is owing to have good leakproofness, dress finished product paint or finished product coating commonly used, see figure 1, be provided with two big one little metal zinc-plated bung in the upper end of this iron sheet chemical industry bucket, open the great bung of diameter, it is big a little to empty speed, open the less bung of diameter, it is less to empty speed, during the use, only need open corresponding bung and just can directly pour out the finished product in the bucket, the cooperation is used, can reach the effect that provides work efficiency.

However, when in use, there is often a problem that how to open the barrel covers quickly and conveniently, the barrel covers are not only different in diameter and different in internal structure once being large, and if a user needs to open two barrel covers, two barrel opening tools need to be prepared, which is inconvenient to operate, and in order to ensure good sealing performance, a plastic waterproof sealing cover is sealed on the barrel cover of a newly purchased chemical barrel, as shown in fig. 2, the barrel cover can be opened only by taking off the waterproof sealing cover first, so that, as can be seen, the user needs to open the chemical barrel, three sets of tools need to be prepared, one set is used for opening the plastic waterproof sealing cover, the other set is used for opening the small-diameter barrel cover, the other set is used for opening the large-diameter barrel cover, which is very complicated, and the three sets of tools also cause inconvenient storage, the user does not need to carefully store, which can cause the embarrassment that the user can not find the tools when in next use, the working efficiency is seriously affected.

SUMMERY OF THE UTILITY MODEL

To the inconvenient problem of use that exists in the current, this practical design a special spanner for solve the instrument numerous and diverse, it is inconvenient to open the bucket, accomodates inconvenient technical problem.

The utility model provides a technical scheme as follows:

a special wrench for opening a metal cover of a chemical barrel comprises a handle part and a wrench head, wherein the wrench head comprises a first clamping and pulling part, a second clamping and pulling part and a pointed head part, the first clamping and pulling part and the second clamping and pulling part are both of rectangular block structures, one surface of the first clamping and pulling part is welded and fixed with the handle part, the other surface of the first clamping and pulling part is welded and fixed with the second clamping and pulling part, and the first clamping and pulling part and the second clamping and pulling part are vertically arranged; the pointed head part is of a cone structure and is fixed at one end of the second clamping part; and a support part protruding outwards is arranged at the central position of the second clamping part.

Furthermore, notches which are symmetrical left and right are arranged on the first clamping and pulling part, so that the first clamping and pulling part is in an H-shaped structure.

Further, the width size range of the first clamping part is 55-60mm, and the width size range of the second clamping part is 23-28 mm.

Furthermore, the handle part is provided with a plastic anti-skidding handle close to the bottom, and anti-skidding lines are arranged on the handle.

Furthermore, a hanging ring is arranged at the bottom of the handle part.

The open-barrel wrench made by adopting the technical scheme has the beneficial effects that:

1. the integrated integration of all instruments, need not just can easily quick open the bung at the instrument that needs a lot of, moreover, show three kinds of instrument integrations on a spanner, also be favorable to accomodating and the reuse next time.

2. Through setting up the supporting part, after the tip breaks the closing cap, when prying the closing cap out with the spanner, the supporting part can regard as a fulcrum, conveniently with the closing cap perk, reaches laborsaving purpose.

Drawings

Fig. 1 is a schematic diagram of a conventional chemical bucket with a large and a small bucket covers.

Fig. 2 is a schematic view of the cover closing the lid.

Fig. 3 is a schematic structural view of the barrel opening wrench.

Fig. 4 is a schematic view showing the use of a key for opening a barrel to open a barrel cover with a large diameter.

Fig. 5 is a schematic view of the barrel opening wrench opening the small-diameter barrel cover.

Detailed Description

For a better understanding of the technical solutions of the present technology, the present technology is described in detail below with reference to the accompanying drawings, and the description of the present technology is only exemplary and explanatory, and should not be construed as limiting the scope of the present technology in any way.

A special spanner for opening a metal cover of a chemical barrel comprises a handle part 1 and a spanner head 2, wherein the spanner head 2 comprises a first spanner part 21, a second spanner part 22 and a pointed part 23.

Referring to fig. 1-3, the pointed part 23 is used for opening the waterproof sealing cover, the first clamping and pulling part 21 is used for opening the large-diameter barrel cover, and the second clamping and pulling part 22 is used for opening the small-diameter barrel cover.

Specifically, the first clamping part 21 is a rectangular block structure, one surface of the first clamping part 21 is welded and fixed with the handle part 1, and notches 21-1 which are symmetrical left and right are arranged on the first clamping part 21, so that the first clamping part 21 is in an H-shaped structure.

When the large-diameter barrel cover is used, referring to fig. 4, the first clamping part 21 is clamped to the inner side of the large-diameter barrel cover, the large-diameter barrel cover can be easily screwed out by rotating the wrench in the arrow direction, and the notch 21-1 is formed in the first clamping part 21, so that the main purpose is to reduce weight, and the notch 21-1 is formed to facilitate taking and using of a user because the wrench is preferably made of iron.

The second clamping part 22 is also a rectangular block structure, the second clamping part 22 is welded and fixed with the other surface of the first clamping part 21, and the first clamping part 21 and the second clamping part 22 are vertically arranged, so that the reversing is facilitated to be used back and forth.

Referring to fig. 5, because the strip-shaped groove is formed in the small-diameter barrel cover, the rectangular end of the second clamping part 22 is directly clamped into the small-diameter barrel cover, and then the wrench is rotated, so that the small-diameter barrel cover is screwed out.

Because the cover of the brand-new chemical drum can be sealed with the waterproof sealing cover, referring to fig. 2, before the cover is opened, the waterproof sealing cover should be opened by a tool, and in order to quickly open the waterproof sealing cover conveniently, referring to fig. 3, the wrench head 2 is provided with a pointed head portion 23 for conveniently opening the waterproof sealing cover, the pointed head portion 23 is of a cone structure, and the pointed head portion 23 is fixed at one end of the second wrench portion 22.

When the waterproof sealing cover is used, the plastic waterproof sealing cover is directly broken by the pointed part 23 and then pried out, and in order to ensure that the waterproof sealing cover is pried out more conveniently and more labor-saving, the central position of the second clamping and pulling part 22 is provided with the supporting part 24 protruding outwards.

The support portion 24 serves as a fulcrum when prying the waterproof cover, making prying easier.

Referring to fig. 2, since most of the barrel covers of the chemical engineering barrels are standard barrel covers, it is preferable that the width dimension of the first wrench part 21 is 55-60mm, and the width dimension of the second wrench part 22 is 23-28 mm.

Preferably, the handle part 1 is provided with a plastic antiskid handle 11 near the bottom, and the handle 11 is provided with antiskid lines for increasing friction with the palm when in use.

Preferably, the bottom of the handle 1 is provided with a hanging ring 12, after use, the wrench is hung in a designated tool area, so that the embarrassment that the wrench cannot be found when used again due to random placement is avoided.

It should be noted that there are no specific structures in the above description, and it will be apparent to those skilled in the art that various modifications, decorations, or changes can be made without departing from the technical principles of the present invention; such modifications, variations, or combinations, or applying the concepts and solutions of the technology directly to other applications without further modifications, are intended to be within the scope of the present technology.

Claims (5)

1. A special spanner for opening chemical drum metal cover, which is characterized by comprising

A handle (1);

the wrench head (2) comprises a first wrench part (21), a second wrench part (22) and a pointed part (23), the first wrench part (21) and the second wrench part (22) are both rectangular block structures, one surface of the first wrench part (21) is welded and fixed with the handle part (1), the other surface of the first wrench part is welded and fixed with the second wrench part (22), and the first wrench part (21) and the second wrench part (22) are vertically arranged; the pointed head part (23) is of a cone structure, and the pointed head part (23) is fixed at one end of the second clamping and pulling part (22);

a support part (24) protruding outwards is arranged at the central position of the second clamping part (22).

2. The special spanner according to claim 1, wherein the first spanner portion (21) is provided with notches (21-1) symmetrical left and right, so that the first spanner portion (21) is in an "H" shape.

3. Special spanner according to claim 1, wherein the width dimension of the first spanner portion (21) is in the range of 55-60mm and the width dimension of the second spanner portion (22) is in the range of 23-28 mm.

4. Special spanner according to claim 1, wherein the handle (1) is provided with a plastic anti-slip grip (11) near the bottom, and the grip (11) is provided with anti-slip threads.

5. Special spanner according to claim 1, characterized in that the handle (1) is provided with a suspension loop (12) at the bottom position.

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