CN209970646U

CN209970646U - Novel pneumatic pick

Info

Publication number: CN209970646U
Application number: CN201920546538.0U
Authority: CN
Inventors: 林新楷
Original assignee: Zhejiang Ruilang Special Alloy Material Co Ltd
Current assignee: Zhejiang Ruilang Special Alloy Material Co Ltd
Priority date: 2019-04-22
Filing date: 2019-04-22
Publication date: 2020-01-21
Anticipated expiration: 2029-04-22

Abstract

The utility model relates to a novel pneumatic pick, including the pick body, the one end of pick body is equipped with the pick handle, and the other end is connected with the pick borer, and pick body periphery cover is equipped with dust collector, and dust collector is close to pick handle one side and is equipped with the annular that sets up with the original manuscript body integral type and swells, dust collector includes the connecting piece and sets up the piece that sprays in the connecting piece, the connecting piece includes and is connected fixed connecting seat with annular protrusion to and the connecting seat that sets up with the connecting seat integral type, the cross-section of connecting seat is conical, and its inner surface is equipped with the card of axle center evenly distributed and puts the strip, it sets up between adjacent card and puts the strip to spray the piece, and the both sides of spraying the piece all are equipped with the card that supplies the card to put the strip to slide and put the recess and be connected fixedly through fixed screw and connecting cover. Due to the adoption of the technical scheme, the novel air pick is provided with the dust removal device, so that the air pick sprays water in the working state to solve the problem of dust raising.

Description

Novel pneumatic pick

Technical Field

The utility model belongs to the technical field of pneumatic tool and specifically relates to a novel pneumatic pick.

Background

The air pick is a device which utilizes the piston to repeatedly impact a pick rod during air compression to carry out crushing operation. The pneumatic pick comprises an impact mechanism, a gas distribution mechanism, a pick drill rod and the like, wherein the impact hammer repeatedly moves and impacts along an air cylinder in the impact mechanism in a cloud-shaped state, and the pick drill rod is propped against a construction surface to achieve the purpose of breaking.

The existing pickaxe drill rod easily causes dust in the process of crushing objects, influences construction and easily causes environmental pollution.

SUMMERY OF THE UTILITY MODEL

To the deficiency in the background art, the utility model provides a novel pneumatic pick to overcome above defect.

The utility model provides a technical scheme that its technical problem adopted is:

a novel pneumatic pick comprises a pick body, wherein one end of the pick body is provided with a pick handle, the other end of the pick body is connected with a pick drill rod, a dust removal device is sleeved on the periphery of the pick body, one side, close to the pick handle, of the dust removal device is provided with an annular protrusion which is integrally arranged with a draft body, the dust removal device comprises a connecting piece and a spraying piece which is uniformly arranged in the connecting piece around the axis of the pick body, the connecting piece comprises a connecting seat which is fixedly connected with the annular protrusion and a connecting cover which is integrally arranged with the connecting seat, the section of the connecting cover is conical, clamping strips which are uniformly distributed around the axis are arranged on the inner surface of the connecting cover, the spraying piece is arranged between the adjacent clamping strips, clamping grooves for the clamping strips to slide are arranged on two sides of the spraying piece, one end, close to the pick drill rod, of the spraying piece is provided with uniformly distributed water falling holes, the, the periphery of the connecting cover is provided with a notch for the connecting joint to pass through.

And one end of the pickaxe handle is fixedly connected with a valve, and one side of the valve is provided with a pipeline connecting port.

A rubber protection piece is arranged at the joint of the pick body and the pick drill rod.

The periphery of the pickaxe body is provided with taper, and the diameter of one end, close to the pickaxe handle, of the taper is smaller than that of one end, far away from the pickaxe handle, of the taper.

Owing to adopted above-mentioned technical scheme, a novel pneumatic pick makes pneumatic pick water spray in operating condition in order to solve the raise dust problem through setting up dust collector, the utility model discloses simple structure, simple to operate, the effectual difficult problem of having solved the easy raise dust of pneumatic pick in the use.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an exploded view of the connection member 2 and the spray member 3 of fig. 1.

Fig. 3 is an exploded view of the spray member 3 of fig. 2.

In the figure: 1. a pickaxe body; 11. a pickaxe handle; 12. pick rod; 13. an annular protrusion (13); 14. a valve; 15. a pipeline connection port; 16. a rubber guard; 2. a connecting member; 21. a connecting seat; 22. a connecting cover; 23. clamping the strip; 24. a notch; 3. a spraying member; 31. clamping the groove; 32. a water falling hole; 33. and connecting the joints.

Detailed Description

The present invention will be described in more detail with reference to the following examples, which are illustrated in the accompanying drawings. This example is merely a description of the best mode of carrying out the invention and is not intended to limit the scope of the invention in any way.

As shown in fig. 1 to 3, a novel pneumatic pick comprises a pick body 1, one end of the pick body 1 is provided with a pick handle 11, the other end of the pick body 1 is connected with a pick rod 12, a dust removing device is sleeved on the periphery of the pick body 1, one side of the dust removing device, which is close to the pick handle 11, is provided with an annular protrusion 1313 which is integrally arranged with a draft body, the dust removing device comprises a connecting piece 2 and a spraying piece 3 which is uniformly arranged in the connecting piece 2 around the axis of the pick body 1, the connecting piece 2 comprises a connecting seat 21 which is fixedly connected with the annular protrusion 1313 and a connecting cover 22 which is integrally arranged with the connecting seat 21, the cross section of the connecting cover 22 is conical, the inner surface of the connecting cover is provided with clamping strips 23 which are uniformly distributed around the axis, the spraying piece 3 is arranged between adjacent clamping strips 23, clamping grooves 31 for the clamping strips 23 to slide are respectively arranged on two sides of the spraying piece 3, one end of the, and the periphery of spraying piece 3 is connected and fixed with attach fitting 33, and the periphery of connecting cover 22 is equipped with the breach 24 that supplies attach fitting 33 to pass through, and spraying piece 3 is put the strip 23 card through the card and is put spacing to be connected fixedly through set screw and connecting cover 22.

A valve 14 is fixedly connected to one end of the pick handle 11, and a pipeline connecting port 15 is arranged on one side of the valve 14.

A rubber protection piece 16 is arranged at the joint of the pick body 1 and the pick rod 12.

The periphery of the pickaxe body 1 is provided with taper, and the diameter of one end of the pickaxe body close to the pickaxe handle 11 is smaller than that of one end of the pickaxe body far away from the pickaxe handle 11.

The specific working principle is as follows:

during the use process of the air pick, the water pipe is connected through the connecting joint 33 to supply water, and the water pipe uniformly impacts the periphery of the impact position of the pick drill rod 12 through the water falling hole 32, so that dust is prevented from flying.

It is to be understood that the above examples are merely illustrative for clarity of description and are not limiting on the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are intended to be within the scope of the invention.

Claims

1. The utility model provides a novel pneumatic pick, includes pick body (1), and the one end of pick body (1) is equipped with pick handle (11), and the other end is connected with pick borer (12), its characterized in that: the pick body (1) periphery cover is equipped with dust collector, and dust collector is close to pick handle (11) one side and is equipped with annular protrusion (13) that set up with the manuscript body integral type, dust collector includes connecting piece (2) and sprays piece (3) around pick body (1) axle center evenly set up in connecting piece (2), connecting piece (2) include with annular protrusion (13) be connected fixed connecting seat (21) to and connecting cover (22) that set up with connecting seat (21) integral type, the cross-section of connecting cover (22) is conical, and its inner surface is equipped with clamping strip (23) around axle center evenly distributed, it sets up between adjacent clamping strip (23) to spray piece (3), and sprays the both sides of piece (3) and all is equipped with the clamping recess (31) that supply clamping strip (23) to slide, sprays the one end that piece (3) is close to pick borer (12) and is equipped with evenly distributed's hole of falling into water (32), the spraying piece (3) is fixedly connected with the connecting cover (22) through a fixing screw, a connecting joint (33) is arranged on the periphery of the spraying piece (3), and a notch (24) for the connecting joint (33) to pass through is arranged on the periphery of the connecting cover (22).

2. The novel air pick of claim 1, wherein: one end of the pickaxe handle (11) is fixedly connected with a valve (14), and one side of the valve (14) is provided with a pipeline connecting port (15).

3. The novel air pick of claim 1, wherein: a rubber protection piece (16) is arranged at the joint of the pick body (1) and the pick drill rod (12).

4. The novel air pick of claim 1, wherein: the periphery of the pickaxe body (1) is provided with taper, and the diameter of one end, close to the pickaxe handle (11), of the taper is smaller than that of one end, far away from the pickaxe handle (11).