CN213381285U - Wrench for loosening and screwing square barrel cover - Google Patents
Wrench for loosening and screwing square barrel cover Download PDFInfo
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- CN213381285U CN213381285U CN202022127295.2U CN202022127295U CN213381285U CN 213381285 U CN213381285 U CN 213381285U CN 202022127295 U CN202022127295 U CN 202022127295U CN 213381285 U CN213381285 U CN 213381285U
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- handle
- square barrel
- cylinder
- connecting rod
- loosening
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Abstract
The invention discloses a wrench for loosening and screwing a square barrel cover, which comprises a handle, a connecting rod, a cylinder, a bayonet, a clamping strip, a handle sleeve and a top plate, wherein the handle is arranged on the connecting rod; the shell is made of a mode of combining the handle, the connecting rod and the cylinder, the clamping strip and the bayonet are arranged at the lower part of the cylinder, the handle sleeve is used for clamping the convex strip of the square barrel cover by utilizing the clamping strip and the bayonet, and the effect of loosening or screwing the square barrel cover is achieved by rotating the handle.
Description
Technical Field
The invention relates to the field of tools for loosening and screwing a square barrel cover, in particular to a wrench for loosening and screwing the square barrel cover.
Background
In the industrial production process of chemical industry etc., some liquid raw materials or products need to pack with plastics square barrel (generally 25L or 30L), need to guarantee good sealed between square barrel lid and the plastics square barrel, square barrel lid accomplishes the sealed with plastics square barrel bung hole through screw thread and sealed pad, when the raw materials of plastics square barrel packing were taken, because square barrel lid is sealed tighter, the workman usually beats the peripheral protruding strip of square barrel lid with hammer and chisel, loosen square barrel lid with the mode of beating, workman's intensity of labour has been increased, production efficiency has been reduced, in addition, when using square barrel splendid attire liquid raw materials, also need to open square barrel lid and be used for filling liquid raw materials, square barrel lid seals liquid raw materials screwing, a large amount of square barrel packing, need frequently open and screw the square barrel lid, and influence work efficiency.
Disclosure of Invention
The invention aims to provide a wrench for loosening and screwing a square barrel cover.
In order to achieve the purpose, the technical solution of the invention is as follows: a wrench for loosening and screwing a square barrel cover comprises a handle, a connecting rod, a cylinder, a bayonet, a clamping strip, a handle sleeve and a top plate.
The handle about both ends all set up handle cover, the one end of connecting rod and handle welding are in the same place, T type spanner frame has been constituteed to connecting rod and handle, the top of cylinder has set up the roof, the other end welding of connecting rod is put at the surface central point of roof, the lower part of cylinder has set up the card strip, has set up the bayonet socket between two adjacent card strips.
Furthermore, handle, connecting rod, cylinder, card strip and roof all select for use the metal material.
Furthermore, the handle, the connecting rod, the cylinder, the clamping strip and the top plate are preferably made of carbon steel.
The working principle of the invention is as follows: when the square barrel is used, the cylinder body is sleeved on the cover body, the handle sleeve of the handle is held by hand, the handle is rotated clockwise, the handle drives the cylinder body to rotate clockwise through the connecting rod, the bayonet between the clamping strips can clamp the convex strips arranged on the periphery of the cover body, the handle is continuously rotated clockwise, and the cylinder drives the cover body to rotate clockwise so as to screw the cover body on the threaded nozzle of the square barrel; otherwise, anticlockwise rotation handle, handle pass through the connecting rod and drive the cylinder anticlockwise rotation, and bayonet socket between the card strip can the peripheral protruding strip that sets up of centre gripping lid, continues anticlockwise rotation handle, and the cylinder drives lid anticlockwise rotation and then loosens the lid of square barrel from the screw thread mouth of square barrel.
The invention has the beneficial effects that: the shell is made of a mode of combining the handle, the connecting rod and the cylinder, the clamping strip and the bayonet are arranged at the lower part of the cylinder, the handle sleeve is used for clamping the convex strip of the square barrel cover by utilizing the clamping strip and the bayonet, and the effect of loosening or screwing the square barrel cover is achieved by rotating the handle.
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 bottom view of FIG. 1;
fig. 3 is a schematic structural diagram of a square barrel cover.
In the figure: 1. handle, 2, connecting rod, 3, cylinder, 4, bayonet, 5, card strip, 6, handle cover, 7, roof, 100, protruding strip, 200, lid.
Detailed Description
As shown in attached drawings 1 and 2, the square barrel cover loosening and screwing sleeve wrench comprises a handle 1, a connecting rod 2, a cylinder 3, a bayonet 4, a clamping strip 5, a handle sleeve 6 and a top plate 7.
Handle 1 about both ends all set up handle cover 6, the one end of connecting rod 2 and handle 1 welding together, connecting rod 2 and handle 1 constitute T type spanner frame, the top of cylinder 3 has set up roof 7, the other end welding of connecting rod 2 is put at the surface central point of roof 7, the lower part of cylinder 3 has set up card strip 5, set up bayonet socket 4 between two adjacent card strips 5.
Further, handle 1, connecting rod 2, cylinder 3, card strip 5 and roof 7 all select for use the metal material.
Furthermore, the handle 1, the connecting rod 2, the cylinder 3, the clamping strip 5 and the top plate 7 are preferably made of steel.
When the square barrel cover is loosened and the wrench with the screwing sleeve is screwed for use, the cylinder 3 is sleeved on the cover body 200 (as shown in the attached drawing 3), the handle sleeve 6 of the handle 1 is held by hand, the handle 1 is rotated clockwise, the handle 1 drives the cylinder 3 to rotate clockwise through the connecting rod 2, the bayonet 4 between the clamping strips 5 can clamp the convex strip 100 arranged on the periphery of the cover body 200, the handle 1 is continuously rotated clockwise, the cylinder 3 drives the cover body 200 to rotate clockwise so as to screw the cover body 200 on the threaded nozzle of the square barrel, otherwise, the handle 1 is rotated anticlockwise, the handle 1 drives the cylinder 3 to rotate anticlockwise through the connecting rod 2, the bayonet 4 between the clamping strips 5 can clamp the convex strip 100 arranged on the periphery of the cover body 200, the handle 1 is continuously rotated anticlockwise, and the cylinder 3 drives the cover body 200 to rotate anticlockwise so as to loosen the cover body 200 of the square barrel from the threaded nozzle of.
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 (2)
1. The utility model provides a square barrel cover is loosened and is screwed set spanner, characterized by: the square barrel cover loosening and screwing sleeve wrench comprises a handle, a connecting rod, a cylinder, a bayonet, a clamping strip, a handle sleeve and a top plate;
the handle about both ends all set up handle cover, the one end of connecting rod and handle welding are in the same place, T type spanner frame has been constituteed to connecting rod and handle, the top of cylinder has set up the roof, the other end welding of connecting rod is put at the surface central point of roof, the lower part of cylinder has set up the card strip, has set up the bayonet socket between two adjacent card strips.
2. A square barrel lid loosening and tightening wrench as claimed in claim 1, wherein: the handle, the connecting rod, the cylinder, the clamping strip and the top plate are made of metal materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022127295.2U CN213381285U (en) | 2020-09-24 | 2020-09-24 | Wrench for loosening and screwing square barrel cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022127295.2U CN213381285U (en) | 2020-09-24 | 2020-09-24 | Wrench for loosening and screwing square barrel cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213381285U true CN213381285U (en) | 2021-06-08 |
Family
ID=76182391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022127295.2U Active CN213381285U (en) | 2020-09-24 | 2020-09-24 | Wrench for loosening and screwing square barrel cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213381285U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114249285A (en) * | 2020-09-24 | 2022-03-29 | 烟台恒鑫化工科技有限公司 | Device for opening and screwing square barrel cover in one direction |
-
2020
- 2020-09-24 CN CN202022127295.2U patent/CN213381285U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114249285A (en) * | 2020-09-24 | 2022-03-29 | 烟台恒鑫化工科技有限公司 | Device for opening and screwing square barrel cover in one direction |
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