CN2123402U

CN2123402U - Pipe table clippers

Info

Publication number: CN2123402U
Application number: CN 92209101
Authority: CN
Inventors: 张晓光
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-05-03
Filing date: 1992-05-03
Publication date: 1992-12-02

Abstract

The utility model relates to a pair of pipe table clippers. A frame pole sliding rail is provided with a ratchet. A pressure rod is divided into a polished rod and a screw rod. The polished rod can slide in a frame hole. The screw thread of the screw rod is provided with a sliding block in a matching mode, and the upper face of the sliding block is provided with a teleflex. The lower screw rod is fixed with a clamping opening. A rail groove positioned on the sliding block is assembled with a tooth form rail. A jack groove is provided with jacks and a spring. Two jacks are hinged with the teleflex by a steel patch. The teleflex is rotated to cause the jack to leave the position of an engaging tooth. The pressure rod is lifted. A pipe is well put, and the pressure rod is repressed downward until the upper clamping opening is contacted with the pipe. The pipe is fixedly clamped by little turning a handle. The pipe table clippers of the utility model have the advantages of labor saving and time saving, and are an ideal plumber tool.

Description

Pipe table clippers

A kind of plumber's instrument, the novel pipe bench vice that particularly a kind of plumber uses.

Present widely used pipe bench vice if the tube outer diameter of upper and lower tooth mouth spacing and the clamping of wanting has big difference during clamp, then wants multi-turn rotation pressure bar just can reach the purpose of fixing tube.This kind pipe bench vice clamping tube is wasted time and energy.

The purpose of this utility model provides a kind of novel pipe bench vice that can clip pipe fast.

Pipe bench vice of the present utility model is to generally using now, has turning handle, framework, goes up the tooth mouth, lower tooth mouth, gimbal axis, the pipe bench vice that has contact with are improved is achieved.It improves feature is that the slide rail on framework two root posts is become the profile of tooth slide rail.Press rods becomes by polished rod and screw rod two parts to be formed, and polished rod partly slides and passes the framework upper centre bore, the slide block that has its screwed hole to match with screw flight on the screw rod of bottom.Rail groove and two very heavy grooves of having twice to cooperate on the slide block with the profile of tooth slide rail.In each very heavy groove articulated one very heavy, in the very heavy and very heavy groove spring is housed.A pivoted housing is arranged above the slide block.One end position of two blooms is hinged on the pivoted housing symmetrically, and the other end is very heavy hinged with one respectively.Ratchet on the profile of tooth slide rail is for very heavy engagement in one direction.A locking jackscrew is arranged on the pivoted housing, and jackscrew also double as handler is used.

Pipe bench vice of the present utility model is for the pipe of any external diameter, and its locking speed is fast, and it is laborsaving to work, and is a kind of desirable plumber's instrument.

Provide embodiment of the present utility model below by accompanying drawing.

Fig. 1 is main TV structure figure of the present utility model.

Fig. 2 is plan structure figure of the present utility model.

Referring to Fig. 1, Fig. 2.Pipe bench vice of the present utility model by handle (14), framework (1), press rods (2), pivoted housing (3), steel disc (4), very heavy (5), slide block (6), go up folder mouthful (7), down folder mouthful (8), a base (9), have contact with (10), spring (11), ratchet (12), jackscrew (13), gimbal axis (15) is formed.Press rods (2) is made up of polished rod and screw rod two parts.The polished rod part can be slided the slide block (6) that has its screwed hole to match with screw flight on the screw rod in framework (1) central upper portion hole.Rail groove and two very heavy grooves of having twice to cooperate on the slide block (6) with the profile of tooth slide rail, articulated one very heavy (5) in each very heavy groove.Between very heavy groove and very heavy (5) spring (11) is housed.A pivoted housing (3) that is enclosed within on the polished rod part is arranged on the slide block (6).Pivoted housing (3) is gone up articulated two blooms (4) of symmetry.The other end of each steel disc (4) and one very heavy (5) are hinged.On press rods (2) termination, be fixed with folder mouthful (7) below the slide block (6).Following folder mouthful (8) is fixed on the base (9).Gimbal axis (15) and the structure of having contact with are the same with prior art.

During work, unclamp jackscrew (13), rotate pivoted housing (3), pivoted housing (3) spurs very heavy (5) to the position of leaving ratchet (12) by steel disc (4), on carry slide block (6).Because of the tension force of spring (11) gravity greater than slide block (6) and press rods (2), slide block (6) can not glide when loosing one's grip.At this moment open and have contact with (10), open framework (1), pipe is placed on down on the folder mouthful (8), close up framework afterwards.Button sternly has contact with, and depresses slide block (6) and go up folder mouthful (7), at this moment rotational pressure bar (2).Because very heavy (5) engagement ratchet (12), slide block (6) can only on move a slight distance and promptly force folder mouthful (7) to move down, rapidly with tube grip last folder mouthful (7) and following the folder between the mouth (8).

When unloading pipe,, can open and have contact with (10), open framework (1), take off pipe as long as rotate counterclockwise very segment distance of press rods (2).

Claims

1, a kind of have a set lever, framework, last tooth mouth, the lower tooth mouth, gimbal axis, the novel pipe bench vice that has contact with, it is characterized in that the slide rail on two columns of framework is the profile of tooth slide rail, press rods is made up of polished rod and screw rod two parts, polished rod partly slides and passes the framework upper centre bore, the slide block that has its screwed hole to match on the screw rod of bottom with screw flight, rail groove and two very heavy grooves of having twice to cooperate on the slide block with the profile of tooth slide rail, in each very heavy groove articulated one very heavy, a pivoted housing is arranged above the slide block, one end position of two blooms is hinged on the pivoted housing symmetrically, and the other end is very heavy hinged with one respectively.

2, novel pipe bench vice according to claim 1 is characterized in that the ratchet on the profile of tooth slide rail meshes in one direction for very heavy.

3, novel pipe bench vice according to claim 1 and 2, it is characterized in that very heavy groove and very heavy between spring is housed.

4,, it is characterized in that having on the pivoted housing locking jackscrew according to claim 1 or 2 or 3 described novel pipe bench vices.