CN201979442U - Novel cover opening wrench - Google Patents

Abstract

The utility model provides a cover opening wrench, which comprises an arc opening part and a pulling part, wherein the pulling part is connected with the arc opening part; a protruding part is arranged at one end of the arc opening part connected with the pulling part, and a through hole is arranged on the protruding part; a screw is fixed in the through hole; the other end of the arc opening part opposite to the bulge part is provided with a fixing structure protruding towards the bulge part. The utility model provides a spanner of uncapping convenient to use, safety.

Description

A new type of cap opening wrench

technical field

The utility model relates to a wrench, in particular to a wrench used in the chemical industry to open a bucket cover.

Background technique

As we all know, the chemical industry is a special industry, many chemicals are corrosive, so special materials are selected when loading, and extra care is required when using, and for large-scale barreled raw materials, often It is necessary to manually open the barrel lid, and because it is sealed and sealed when it is packaged, it takes a lot of force to unscrew the barrel lid, and there is bound to be a safety hazard when the operator opens it manually. If the operator uses improper force, the barrel will fall over and the chemical Dumping of raw materials can easily cause casualties.

Therefore need to design a kind of tool of unlatching bung lid such as this.

Utility model content

The utility model provides a convenient and safe cover opening wrench.

The utility model provides a cover-opening wrench, which comprises an arc-shaped opening part and a pulling part connected with the arc-shaped opening part; one end of the arc-shaped opening part connected with the pulling part is provided with a protruding part, A perforation is provided on the protruding part; a screw is fixed in the perforation; the other end of the arc-shaped opening part opposite to the protruding part is provided with a fixing structure protruding toward the protruding part.

The utility model cap opening wrench is suitable for opening large-diameter barrel lids. The fixing structure is fixed to one section of the barrel lid, and the screw is fixed to the other end of the barrel lid. The lid can be easily twisted by pulling the wrench, which is convenient and safe to use; and For the lids of different sizes, the linear distance between the screw and the fixing part can be adjusted by turning the screw, so that the lids of different sizes can be applied. The utility model is convenient to use and can ensure the safety of users.

In the utility model of the lid opening wrench, the fixing structure is a rectangular block, so the fixing structure and the bung can be conveniently fixed.

Description of drawings

Accompanying drawing 1 is the three-dimensional structure schematic diagram of the utility model cap opening wrench.

Detailed ways

In order to better understand the content of the utility model, the utility model will be further described below in conjunction with the accompanying drawings.

Please refer to accompanying drawing 1, the utility model provides a kind of cap opening wrench, an arc-shaped opening part 1, a pulling part 2 is connected with the described arc-shaped opening part 1; One end connected to the part 2 is provided with a protruding part 11, and a perforation 110 is provided on the protruding part; a screw 3 is fixed in the perforation 110; the arc-shaped opening part 1 is opposite to the protruding part 11 The other end is provided with a fixing structure 12 protruding to the protruding portion 11 .

When in use, the arc-shaped opening part 1 straddles the top of the bucket cover, and the fixed structure 12 is fixed on one end of the circular edge of the bucket cover. Preferably, the fixed structure 12 is a rectangular structure, and the screw 3 is arranged on the other end of the bucket cover. After tightening the screw, the wrench and the bung can be fixed together, and then the wrench is pulled to open the bung.

The utility model lid wrench is suitable for opening large-diameter bucket lids. The fixing structure is fixed on one section of the bucket lid, and the screw is fixed on the other end of the bucket lid. The lid can be easily twisted by pulling the wrench, which is convenient and safe to use; and for For the lids of different diameters, the linear distance between the screw and the fixed part can be adjusted by turning the screw, so that the lids of different diameters can be applied. The utility model is convenient to use and can ensure the safety of users.

In summary, embodiment is only the preferred best implementation of the present utility model, can not be interpreted as limiting the scope of protection of the present utility model, does not exceed the technology of the present utility model for those skilled in the art according to the utility model The adjustment and modification of the scheme should be considered as falling within the protection scope of the present utility model.

Claims (2)

1. novel cover opener is characterized in that: an arc open portion, and a pulling part is connected with described arc open portion; The end that described arc open portion is connected with described pulling part is provided with a protuberance, and described protuberance is provided with a perforation; One screw is fixed in the described perforation; The described arc open portion other end relative with described protuberance is provided with the fixed structure that is convexly equipped with to described protuberance.

2. cover opener as claimed in claim 1 is characterized in that: described fixed structure is a rectangular block.

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