CN109083603B

CN109083603B - Rotary tool wear-resistant guide pipe

Info

Publication number: CN109083603B
Application number: CN201811092576.XA
Authority: CN
Inventors: 张安东; 李士栋; 卢国群; 王保勤; 张松林
Original assignee: Zoucheng Yankuang Taide Industry and Trade Co Ltd
Current assignee: Shandong Yanneng Taide Heavy Industry Co.,Ltd.
Priority date: 2018-09-19
Filing date: 2018-09-19
Publication date: 2020-04-21
Anticipated expiration: 2038-09-19
Also published as: CN109083603A

Abstract

The invention discloses a rotary tool wear-resistant guide pipe which comprises a supporting part, wherein the supporting part is provided with a first supporting block and a first buffer block; first buffer block is located the bottom of first supporting block, first buffer block are fan-shaped structure, and the inside of first buffer block is equipped with a plurality of buffering balls, is equipped with buffering gasbag and spring in the buffering ball, the spring with the atress opposite direction of buffering gasbag can cushion the impact of equidirectional not, has solved the problem that the utensil life is short soon, utilizes the supporting shoe of stand pipe and the cooperation of buffering piece, has realized that the stand pipe supports and the protection utensil of revolving.

Description

Rotary tool wear-resistant guide pipe

Technical Field

The invention relates to the technical field of a rotary tool wear-resistant guide pipe, in particular to a rotary tool wear-resistant guide pipe.

Background

The existing screwdriver equipment needs to adapt to various geological environments, so that the wear resistance of the screwdriver equipment is higher and higher, but in the using process, the screwdriver can be worn to different degrees, the service life of the screwdriver is greatly shortened, a protection device is needed for the screwdriver, a wear-resistant layer is covered on the screwdriver, most of wear-resistant layers on the market are only one protective shell, and the protective shell has no external structure.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the wear-resistant guide pipe of the screwdriver, solves the problem of short service life of the screwdriver, and realizes the support and protection of the screwdriver by the aid of the matching of the support block and the buffer block of the guide pipe.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the rotary tool wear-resistant guide pipe comprises a support part, wherein the support part is provided with a first support block and a first buffer block, the first support block is provided with a first connecting end and a second connecting end, the first connecting end is provided with an arc-shaped structure connected with the outer surface of the guide pipe, the support part can be fixed in the guide pipe, the second connecting end is provided with a bulge, and the bulge is provided with a hole site; first buffer block is located the bottom of first supporting block, first buffer block is fan-shaped structure, the inside of first buffer block is equipped with a plurality of buffering balls, be equipped with buffering gasbag and spring in the buffering ball, the spring with the atress opposite direction of buffering gasbag can cushion the impact of equidirectional not.

Preferably, the supporting part is further provided with a second supporting block and a second buffer block, the second supporting block is symmetrical to the first supporting block, the second buffer block is symmetrical to the first buffer block, and the first supporting block, the second supporting block, the first buffer block and the second buffer block are matched to form an installation position for installing the screwdriver.

Preferably, the stand pipe still includes water conservancy diversion portion, water conservancy diversion portion is equipped with the honeycomb duct, the honeycomb duct is located between supporting part and the stand pipe outer surface, the quantity of honeycomb duct is 4.

Preferably, the guide pipes are further provided with connecting portions, and the connecting portions are provided with bolt holes and silica gel pads for connecting the guide pipes.

Preferably, the springs are uniformly distributed on both sides of the buffer air bag.

Preferably, the outer surface of the guide tube is made of hard metal.

Preferably, the support portion is adapted to fix the driver by mounting a bolt at the hole site.

Preferably, a light filler is arranged between the buffer balls.

Preferably, one end of the flow guide pipe is also provided with a drainage hole.

(III) advantageous effects

The invention has the following beneficial effects:

1. the supporting parts are added, and the second supporting block, the first buffering block and the second buffering block of the supporting parts are matched to form an installation position for installing the screwdriver, so that the effects of buffering and supporting are achieved for protecting the screwdriver, and the service life and the wear resistance of the screwdriver are prolonged;

2. be equipped with the second link on the supporting part, can connect a plurality of stand pipes, can change after the harm.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a schematic structural diagram of a support portion according to the present invention;

FIG. 3 is an overall schematic view of the present invention;

in the figure: 1 supporting part, 11 first supporting block, 111 first connecting end, 112 second connecting end, 12 first buffer block, 121 buffer ball, 13 second connecting end and 14 second buffer block; 2 a flow guide part, 21 a flow guide pipe; 3, a connecting part.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Embodiments of the invention: referring to fig. 1-3, the wear-resistant guide tube of the screwdriver comprises a support part 1, the support part 1 is divided into two parts, a first support block 11 and a first buffer block 12 form the upper half part of the support part 1, the first buffer block 12 is positioned at the bottom of the first support block 11, the lower half part of the support part is symmetrical to the upper half part, so a second support block 13 and a second buffer block 14 on the support part are respectively symmetrical to the first support block 11 and the first buffer block 12, the first support block 11 is provided with a first connecting end 111 and a second connecting end 112, the first connecting end 111 is connected with the outer surface of the guide tube, therefore, the first connecting end 111 is provided with an arc-shaped structure connected with the outer surface of the guide tube, the support part fixes the support part 1 in the guide tube by installing bolts on hole positions to fix the screwdriver, and simultaneously does not interfere with the supporting function of the support part 1, and the first connecting end 111 is provided with two places connected with, the supporting part 1 can be stably fixed on the outer surface of the guide tube, the outer surface of the guide tube is made of hard metal, the first buffer block 12 is of a fan-shaped structure, a plurality of buffer balls 121 are arranged in the buffer ball 121, the number of the buffer balls 121 is uniformly distributed in a fan-shaped structure, the structure of the buffer balls 121 is a vertically symmetrical structure, buffer air bags and springs are arranged in the buffer balls 121, the buffer air bags are positioned at two sides of the springs, the stress direction of the buffer air bags is vertically stressed, the stress direction of the spring is left-right stress, namely the stress of the buffer air bag and the stress of the spring are completely opposite, can bear the impact force in all directions, and the buffer balls 121 are filled with light materials, so that firstly, for increasing the buffer, but to prevent the buffer air bag or spring inside the buffer ball 121 from being exposed due to friction between the two buffer balls 121 during collision; the guide pipe also comprises a flow guide part 2, wherein the flow guide part 2 is provided with flow guide pipes 21, the number of the flow guide pipes is 4, the main function of the guide pipe is to discharge fluid materials in multiple directions, certainly, one end of each flow guide pipe 21 is provided with a drainage hole to discharge the fluid materials of the flow guide pipe 21, and the flow guide pipe 21 is positioned between the outer surface of the guide pipe and the support part 1; the stand pipe still includes connecting portion 3, what the setting of connecting portion 3 adopted is that the french is connected, is equipped with a plurality of bolt holes on connecting portion 3, and two stand pipe accessible bolt holes are together fixed, are equipped with the silica gel pad simultaneously on connecting portion 3, and the effect of silica gel pad is exactly in order to make two stand pipes more stable.

The use mode of the invention is as follows: referring to fig. 1-3, the guide tube and the support part 1 are prefabricated in a factory, the components are transported to a construction site, the support part 1 and the guide tube are connected together by bolts, the connecting part 3 can be prefabricated together with the support part or welded on the support part 1 by welding, after the connection is completed, the conduit can be sleeved outside the screwdriver, and the screwdriver can be fixed by screwing the bolts on the first connecting end 11.

Claims

1. Wear-resisting stand pipe of utensil soon, its characterized in that: the guide pipe support structure comprises a support part (1), wherein the support part (1) is provided with a first support block (11) and a first buffer block (12), the first support block (11) is provided with a first connecting end (111) and a second connecting end (112), the first connecting end (111) is provided with an arc-shaped structure connected with the outer surface of a guide pipe, the support part (1) can be fixed in the guide pipe, the second connecting end (112) is provided with a bulge, and the bulge is provided with a hole site; first buffer block (12) are located the bottom of first supporting block (11), first buffer block (12) are fan-shaped structure, the inside of first buffer block (12) is equipped with a plurality of buffering balls (121), be equipped with buffering gasbag and spring in buffering ball (121), the spring with the atress opposite direction of buffering gasbag can cushion the impact of equidirectional.

2. The driver wear guide tube of claim 1, wherein: the supporting part (1) is further provided with a second supporting block (13) and a second buffering block (14), the second supporting block (13) is symmetrical to the first supporting block (11), the second buffering block (14) is symmetrical to the first buffering block (12), and the first supporting block (11), the second supporting block (13), the first buffering block (12) and the second buffering block (14) are matched to form a mounting position for mounting the screwdriver.

3. The driver wear guide tube of claim 1, wherein: the stand pipe still includes water conservancy diversion portion (2), water conservancy diversion portion is equipped with honeycomb duct (21), honeycomb duct (21) are located between supporting part and the stand pipe outer surface, the quantity of honeycomb duct (21) is 4.

4. The driver wear guide tube of claim 1, wherein: still be equipped with connecting portion (3) on the stand pipe, be equipped with bolt hole and silica gel pad on connecting portion (3) for connect a plurality of stand pipes.

5. The driver wear guide tube of claim 1, wherein: the springs are uniformly distributed on two sides of the buffer air bag.

6. The driver wear guide tube of claim 1, wherein: the outer surface of the guide tube is made of hard metal.

7. The driver wear guide tube of claim 1, wherein: the supporting part (1) is used for fixing the screwdriver through installing bolts on hole positions.

8. The driver wear guide tube of claim 1, wherein: and light fillers are arranged among the buffer balls.

9. The driver wear guide tube of claim 3, wherein: one end of the draft tube (21) is also provided with a drainage hole.