CN212101939U

CN212101939U - Spanner for barrel cover

Info

Publication number: CN212101939U
Application number: CN202020463760.7U
Authority: CN
Inventors: 李秀坤
Original assignee: DAQING BEIHUA CHEMICAL PLANT
Current assignee: DAQING BEIHUA CHEMICAL PLANT
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2020-12-08
Anticipated expiration: 2030-04-01

Abstract

The utility model provides a bung spanner relates to the instrument technical field of unpacking the bucket, solves the bung spanner's that exists among the prior art function singleness, when the former storage bucket lid is opened in operation at every turn, need frequently trade different instruments usually, takes trouble and laboursome technical problem. The device comprises a handle and a wrench head, wherein one end of the handle is connected with the wrench head, a cover lifting structure for lifting a cover is arranged at the other end of the handle, and the wrench head is fixedly connected or detachably connected with the handle; the wrench head has at least two uncapping portions, and two uncapping portions are used for opening the barrel covers with different diameters respectively. The utility model is used for increase the function of bung spanner, improve work efficiency.

Description

Spanner for barrel cover

Technical Field

The utility model belongs to the technical field of the decollator technique and specifically relates to a bung spanner for opening former storage bucket lid is related to.

Background

The barrel opening tool is a necessary tool commonly used in the chemical industry, liquid chemical raw materials in chemical enterprises are packaged by an iron barrel, the iron barrel is covered by a big cover and a small cover, the small cover is opened to deflate, and then the big cover is opened to release the raw materials.

The applicant has found that the prior art has at least the following technical problems:

when the barrel cover is opened in workshop operation at every time, three tools, namely a rain-proof cap opener, a small barrel cover wrench and a big barrel cover wrench, need to be used for working, and the tools are more, time-consuming and labor-consuming.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bung spanner to solve the function singleness of the bung spanner that exists among the prior art, when the former storage bucket lid is opened in the operation at every turn, need frequently trade different instruments, take trouble hard technical problem. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a barrel cover wrench, which comprises a handle and a wrench head, wherein one end of the handle is connected with the wrench head, the other end of the handle has a cover lifting structure for lifting a cover, and the wrench head is fixedly connected or detachably connected with the handle; the wrench head is provided with at least two cover opening parts, and the two cover opening parts are respectively used for opening the barrel covers with different diameters.

Alternatively or preferably, the wrench head is a plate-like structure, and at least two of four circumferential side surfaces of the wrench head are formed with the open lid portion.

Optionally or preferably, the wrench head is provided with two opposite circumferential side surfaces, the wrench head is provided with a large opening portion at one end, and a gap is formed at the other end corresponding to the large opening portion, the wrench head region at least one side of the gap is provided with the opening portion, and the opening portion is a small opening portion.

Optionally or preferably, the regions of the wrench head on both sides of the gap form two of the open cover portions respectively; the gap is formed in the middle of the head of the wrench, so that the cover openers on two sides of the gap can open the covers with the same diameter.

Optionally or preferably, the regions of the wrench head on both sides of the gap form two of the open cover portions respectively; the gap deviates from the middle position of the wrench so that the cover openers on two sides of the gap can open the covers with different diameters.

Optionally or preferably, the wrench head is of a concave structure, one end of the wrench head with the notch forms at least one of the cover opening parts, and one end of the wrench head facing away from the notch forms one of the cover opening parts.

Optionally or preferably, the handle is of a cylindrical structure, a cutting face is arranged on a side surface of the handle facing away from the wrench head, the two cutting faces are arranged oppositely, the inclination of one cutting face is greater than that of the other cutting face, and one end of the handle facing away from the wrench head is of a straight-line structure.

Alternatively or preferably, the wrench head is an integrally formed steel plate.

Alternatively or preferably, the wrench head includes an intermediate connecting portion to which all of the lid opening portion is welded, the intermediate connecting portion being connected to the handle.

Alternatively or preferably, the handle and the wrench head are welded.

The utility model provides a barrel cover wrench, the free end of its handle has the lid structure that rises that is used for perk lid, and there are two at least uncapping portions in the spanner head, two uncapping portions do not are used for opening the bung of different diameters, make when opening the bung, avoid changing different spanners as far as possible, increased production efficiency, with the function singleness of the barrel cover wrench who solves existence among the prior art, when the former material barrel lid is opened in operation at every turn, need frequently change different instruments, take trouble hard technical problem.

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 these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a barrel cover wrench according to an embodiment of the present invention;

fig. 2 is another schematic structural diagram of a barrel cover wrench according to an embodiment of the present invention.

In figure 1, a handle; 2. a wrench head; 21. opening the cover part; 22. a notch; 3. and a cover lifting structure.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a barrel cover wrench, which comprises a handle 1 and a wrench head 2, wherein one end of the handle 1 is connected to the wrench head 2, and the other end has a cover-lifting structure 3 for lifting the cover, and the free end of the handle 1 does not have the cover-lifting structure 3, and the present barrel cover wrench has the function of a cover-lifting at the free end of the handle 1, so that the functions of the barrel cover wrench are increased, the wrench head 2 is fixedly connected or detachably connected to the handle 1, and the wrench head 2 and the handle 1 can be welded or screwed; spanner head 2 has two at least division of operculation portions 21, and has two division of operculation portions 21 and be used for opening the bung of different diameters respectively, can only open the problem of a bung in order to solve some bung spanners, the utility model provides a bung spanner sets up two division of operculation portions 21 that can open different diameters at spanner head 2 for when opening the bung, avoid changing different spanners as far as possible, increased production efficiency.

The utility model provides a spanner is suitable for the object and does: the barrel cover is in threaded connection with the iron barrel, a pair of convex ribs protruding towards the center of a circle are symmetrically arranged on the inner wall of the top of the barrel cover, or a pair of clamping grooves are symmetrically arranged on the inner wall of the top of the barrel cover, when the barrel cover is opened by a wrench, the cover opening part 21 is inserted into the barrel cover, the cover opening part 21 is matched with the convex ribs or the clamping grooves, the cover opening part 21 is clamped on the barrel cover, and then the barrel cover can be opened by horizontally rotating the handle 1.

As an alternative embodiment, referring to fig. 1-2, the wrench head 2 has a plate-like structure, and at least two of four circumferential side surfaces of the wrench head 2 are formed with open cover portions 21. Referring to fig. 1, two opposite side surfaces of the wrench head 2 are formed with the cap opening parts 21, or the wrench head 2 has the cap opening parts 21 on three circumferential side surfaces, so that the wrench head 2 can open different barrel covers.

As an alternative embodiment, the wrench head 2 is formed with two opposite circumferential side surfaces with an open cover portion 21, the open cover portion 21 at one end of the wrench head 2 is a large open cover portion 21, and a notch 22 is formed at the other end corresponding to the end, the wrench head 2 area at least on one side of the two sides of the notch 22 is formed with an open cover portion 21, and the open cover portion 21 is a small open cover portion 21. When the large opening cover part 21 needs to be used, the large opening cover part 21 is inserted into the corresponding barrel cover; when the small opening cover part 21 is needed to be used, the wrench head part 2 is rotated by 180 degrees, and then the small opening cover part 21 is inserted into the corresponding barrel cover.

As an alternative embodiment, two opening cover parts 21 are respectively formed in the areas of the wrench head part 2 on both sides of the notch 22, and the notch 22 is opened in the middle position of the wrench head part 2 so that the lid openers on both sides of the notch 22 can open the lid covers with the same diameter; alternatively, two open cover parts 21 are formed in the regions of the wrench head part 2 on both sides of the notch 22; the gap 22 is offset from the centre of the wrench to enable the lid opener on either side of the gap 22 to open lids of different diameters.

As an alternative embodiment, referring to fig. 1-2, the wrench head 2 has a concave structure, and the end of the wrench head 2 having the notch 22 forms at least one open cover portion 21, and the end of the wrench head 2 facing away from the notch 22 forms one open cover portion 21. The wrench head 2 is simple in structure, saves materials, and is easy to machine.

As an alternative embodiment, referring to fig. 1-2, the handle 1 is a cylindrical structure, a cutting surface is present on a side surface of the handle 1 facing away from the wrench head 2, the two cutting surfaces are oppositely arranged, an inclination of one cutting surface is greater than that of the other cutting surface, an end of the handle 1 facing away from the wrench head 2 is a "straight" structure, and the cover-removing structure 3 on the handle 1 is an existing conventional cover-removing structure and can be used for opening the rain cover.

As an optional embodiment, the wrench head 2 is integrally a steel plate structure, and the wrench head 2 provided by the present invention is formed by machining and the like on the steel plate; alternatively, the wrench head 2 includes an intermediate connecting portion to which all the open lid portions 21 are welded, and the intermediate connecting portion and the handle 1 may be welded.

Example 1:

the utility model provides a pair of bung spanner, including handle 1 and spanner head 2, wherein, the one end of handle 1 is connected with spanner head 2, the other end exists the lid structure 3 that plays that is used for the perk lid, and spanner head 2 is character cut in bas-relief structure, and spanner head 2 has the one end of breach 22 to form at least one division of lid portion 21, and spanner head 2 deviates from the one end of breach 22 and forms one division of lid portion 21.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A barrel cover wrench, which is characterized by comprising a handle (1) and a wrench head (2), wherein,

one end of the handle (1) is connected with the wrench head (2), a cover lifting structure (3) for lifting a cover is arranged at the other end of the handle, and the wrench head (2) is fixedly connected or detachably connected with the handle (1);

the wrench head (2) is provided with at least two open cover parts (21), and the two open cover parts (21) are respectively used for opening barrel covers with different diameters.

2. A barrel lid wrench according to claim 1, characterised in that the wrench head (2) is of plate-like configuration, at least two of the four circumferential sides of the wrench head (2) being formed with the uncapping portion (21).

3. A spanner for the barrel lid according to claim 2, wherein said cover opening portions (21) are formed on two opposite circumferential sides of said spanner head portion (2), said cover opening portion (21) at one end of said spanner head portion (2) is a large cover opening portion (21), and a notch (22) is formed at the other end corresponding to said one end, said spanner head portion (2) region at least one of two sides of said notch (22) forms said cover opening portion (21) and said cover opening portion (21) is a small cover opening portion (21).

4. A barrel cap wrench according to claim 3, characterised in that the regions of the wrench head (2) on either side of the gap (22) define two of the cap portions (21); the gap (22) is formed in the middle of the wrench head (2) so that the cover openers on two sides of the gap (22) can open the covers with the same diameter.

5. A barrel cap wrench according to claim 3, characterised in that the regions of the wrench head (2) on either side of the gap (22) define two of the cap portions (21); the gap (22) deviates from the middle position of the wrench so that the cover openers on two sides of the gap (22) can open covers with different diameters.

6. A barrel cover wrench according to claim 1, characterised in that the wrench head (2) is of a socket configuration, the end of the wrench head (2) having the gap (22) forming at least one of the cover opening portions (21), and the end of the wrench head (2) facing away from the gap (22) forming one of the cover opening portions (21).

7. A barrel lid wrench according to claim 1, characterised in that the handle (1) is of a cylindrical configuration, that the side of the handle (1) facing away from the wrench head (2) is provided with a cutting surface, that the two cutting surfaces are arranged opposite to each other and that one of the cutting surfaces has a greater inclination than the other cutting surface, and that the end of the handle (1) facing away from the wrench head (2) is of a "straight" configuration.

8. A barrel lid wrench according to claim 1, characterised in that the wrench head (2) is an integrally formed steel plate.

9. A barrel lid wrench according to claim 1, characterised in that the wrench head (2) includes a central connecting portion to which all of the cap portions (21) are welded, the central connecting portion being connected to the handle (1).

10. A barrel lid wrench according to claim 1, characterised in that the handle (1) and wrench head (2) are welded together.