CN104070489A

CN104070489A - Pipe wrench

Info

Publication number: CN104070489A
Application number: CN201410288667.6A
Authority: CN
Inventors: 卞建卫
Original assignee: XINGXING TOOLS MANUFACTURE Co Ltd
Current assignee: XINGXING TOOLS MANUFACTURE Co Ltd
Priority date: 2014-06-26
Filing date: 2014-06-26
Publication date: 2014-10-01

Abstract

The invention provides a pipe wrench. The pipe wrench is composed of a handle and a wrench head. The wrench head is composed of a movable wrench jaw, a fixed wrench jaw and a sliding structure, wherein the movable wrench jaw is connected with the main body of the wrench head through the sliding structure and matched with the fixed wrench jaw; the handle is arranged on one side of the wrench head and connected with the tail end of the wrench head. The pipe wrench is wide in single twisting range and is particularly applicable to maintenance of laid small-diameter pipes.

Description

A kind of pipe wrench

Technical field

The present invention relates to a kind of hardware & tools, relate in particular to a kind of pipe wrench.

Background technology

Existing straight mouthful of pipe wrench is all generally that handle is positioned in the middle of binding clip, but such pipe wrench in tube circumference space hour, need to repeatedly twist, transposition just can achieve the goal, a lot of manpowers and time have been wasted, especially at small-bore pipelines such as some water pipes of maintenance, and this pipeline has been laid in narrow pipe-line tank, for pipe wrench stir yourself scope hour, during operation, need large-area opening conduits covering around, easily cause the damaged face of covering large, rehabilitation cost is high, constantly adjust jaw simultaneously, lose time, because space is little, workman is also easily injured.

Summary of the invention

Goal of the invention: for above problem, the invention provides a kind of single activity larger, be applicable to having laid the pipe wrench of pipeline maintenance.

Technical scheme: the invention provides a kind of pipe wrench, consist of handle and binding clip, binding clip is by adjustable clamp tooth, fixing pincers tooth, slide construction forms, and adjustable clamp tooth is connected with binding clip main body by slide construction, match with fixing pincers tooth, handle is positioned at binding clip one side, is connected with binding clip end.

Described a kind of pipe wrench, has pincers tooth on fixing pincers tooth.

Described a kind of pipe wrench, pincers tooth is zigzag.

Described a kind of pipe wrench, binding clip is straight brank head.

Described a kind of pipe wrench, handle and binding clip are provided with reinforcement.

Described a kind of pipe wrench, handle and binding clip main body are integrated casting.

Described a kind of pipe wrench, handle end is provided with the Anti-slip cover with anti-slip veins.

Described a kind of pipe wrench, handle end enlarges into Bamboo-shaped and forms impact hammer.

Beneficial effect:

A kind of pipe wrench provided by the invention, single twisting scope is wide, the maintenance of the small-bore pipeline that is particularly suitable for having laid.

1, pincers tooth contributes to grab labor tube wall, prevents slippage.

2, it is effective that zigzag pincers tooth is grabbed thing, is not easy wearing and tearing, long service life.

3, straight brank head and tube contacts area are less, do not need large area to open or destroy pipe-line tank, are beneficial to the job space that scope of activities is less.

4, the casting of reinforcement can prevent that handle and binding clip from breaking.

5, binding clip main body and the handle of integrally casting are more firm, not frangibility.

6, anti-slip veins and Anti-slip cover can prevent pipe wrench slippage, ensure safety.

7, handle end enlarges into Bamboo-shaped and forms impact hammer, when preventing slippage, can use and reach multi-functional object as impact hammer, or when pipeline is especially firmly to clash into handle end with hand hammer to provide larger torsion, this part can be served as shock seat and be used.

Accompanying drawing explanation

Fig. 1 is a kind of pipe wrench schematic diagram.

1-handle; 2-binding clip; 3-adjustable clamp tooth; The fixing pincers of 4-tooth; 5-slide construction; 6-anti-slip veins; 7-Anti-slip cover; 8-Bamboo-shaped expands; 9-reinforcement.

The specific embodiment

Below in conjunction with accompanying drawing, the invention will be further described.Following examples are only for technical scheme of the present invention is more clearly described, and can not limit the scope of the invention with this.

As shown in Figure 1, a kind of pipe wrench, consists of handle 1 and binding clip 2, and binding clip 2 is by adjustable clamp tooth 3, fixing pincers tooth 4, slide construction 5 forms, and adjustable clamp tooth 3 is connected with binding clip 2 main bodys by slide construction 5, match with fixing pincers tooth 4, handle 1 is positioned at binding clip 2 one sides, is connected with binding clip 1 end.

Described a kind of pipe wrench, has pincers tooth on fixing pincers tooth 4.Pincers tooth is zigzag.

Described a kind of pipe wrench, binding clip 2 is straight brank head.

Described a kind of pipe wrench, handle 1 and binding clip 2 are provided with reinforcement 9.

Described a kind of pipe wrench, handle 1 and binding clip 2 main bodys are integrated casting.

Described a kind of pipe wrench, handle 1 end is provided with the Anti-slip cover 7 with anti-slip veins 6.

Described a kind of pipe wrench, handle 1 end enlarges into Bamboo-shaped 8.

The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the technology of the present invention principle; can also make some improvement and distortion, these improvement and distortion also should be considered as protection scope of the present invention.

Claims

1. a pipe wrench, it is characterized in that, by handle (1) and binding clip (2), formed, binding clip is comprised of adjustable clamp tooth (3), fixing pincers tooth (4) and slide construction (5), adjustable clamp tooth (3) is connected with binding clip (2) main body by slide construction (5), match with fixing pincers tooth, handle (1) is positioned at binding clip (2) one sides, is connected with binding clip (2) end.

2. a kind of pipe wrench according to claim 1, is characterized in that, on fixing pincers teeth (4), has pincers tooth.

3. a kind of pipe wrench according to claim 2, is characterized in that, pincers tooth is zigzag.

4. a kind of pipe wrench according to claim 1, is characterized in that, binding clip (2) is straight brank head.

5. a kind of pipe wrench according to claim 1, is characterized in that, handle (1) and binding clip (2) are provided with reinforcement.

6. a kind of pipe wrench according to claim 1, is characterized in that, handle (1) and binding clip (2) main body are integrated casting.

7. a kind of pipe wrench according to claim 1, is characterized in that, handle (1) end is provided with the Anti-slip cover with anti-slip veins.

8. a kind of pipe wrench according to claim 1, is characterized in that, handle (1) end Bamboo-shaped expands (8).