CN213257243U

CN213257243U - Spiral synchronous telescopic device

Info

Publication number: CN213257243U
Application number: CN202022102327.3U
Authority: CN
Inventors: 张欣; 胡忠; 杨秀; 周茂林
Original assignee: Wuxi Weiyan Zhongjia Precision Machinery Technology Co ltd
Current assignee: Wuxi Weiyan Zhongjia Precision Machinery Technology Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-05-25
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses a synchronous telescoping device of spiral aims at providing the synchronous telescoping device of spiral that effectively practices thrift the space, and its technical scheme main points are, bore the body including cavity, the internal rotating device that is equipped with is bored to cavity, rotating device bores the baffle that the body bottom was equipped with, is located the rotation motor that is equipped with on the baffle, is located the connector that the motor export was equipped with of rotating and is located the transmission plate that motor export and cavity bore the body coupling including being located cavity.

Description

Spiral synchronous telescopic device

Technical Field

The utility model relates to a space flight equipment field, concretely relates to synchronous telescoping device of spiral.

Background

The drill bit is a cutting tool used by a typical drill or drilling machine to cut a circular hole. The basic principle of the drill bit is to rotate the edge cutting of the drill bit, cut a workpiece and remove drill cuttings through a drill slot. Commonly used drill bits mainly include twist drills, flat drills, center drills, deep hole drills, and trepanning drills.

At present, chinese patent publication No. CN109989713A discloses a bidirectional auger bit, which comprises a top cover, an outer tubular drill bit and an inner tubular drill bit, wherein the inner tubular drill bit is arranged inside the outer tubular drill bit, a side scraper is arranged on the side wall of the inner drill bit pipe body, and the bottom of a rotating shaft connecting block is fixedly connected with the top of the inner drill bit pipe body through a second fixing screw.

Although this kind of two-way auger bit, be provided with the side scraper blade on the outer wall of inner tube form drill bit, contact with the inner wall of outer drill bit pipe shaft, during rotatory, the effectual earth of outer tube form drill bit inner wall of side scraper blade is scraped down, the problem of influence rotation and the problem of wearing and tearing because of earth is too much between outer tube form drill bit and the inner tube form drill bit has been avoided, greatly increased the life of outer tube form drill bit and inner tube form drill bit, the rotation direction of outer tube form drill bit and inner tube form drill bit is opposite, bidirectional rotation has been realized, but often occupation space is great, can't effectually carry to the aerospace task.

Disclosure of Invention

The utility model aims at providing a synchronous telescoping device of spiral, it has can effectually practice thrift the space, reduces the advantage of load capacity.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a synchronous telescoping device of spiral, bores the body including cavity, the internal rotating device that is equipped with of cavity brill, rotating device is including the baffle that is located cavity brill body bottom and is equipped with, the rotation motor that is located to be equipped with on the baffle, be located the connector that the rotation motor export was equipped with and be located the transmission plate that the rotation motor export was bored body coupling with the cavity.

Through adopting above-mentioned technical scheme, the cavity that is equipped with bores the body and can set up including rotating the motor and having practiced thrift the space to a great extent, reduces and takes up too much space to make whole equipment have less volume, comparatively be fit for the task of aerospace, the rotation that rotates the motor simultaneously drives the rotation of whole brill body can not influence the operation of boring the body.

Further setting: the hollow drill body is characterized in that a drill bit is further arranged at the bottom of the hollow drill body, and a load transfer plate connected with the bottom of the rotating motor is arranged on the inner wall of the drill bit.

Through adopting above-mentioned technical scheme, the brill body rotates with the drill bit to be connected, and certain pressure can effectually be exerted to the drill bit to the load that is equipped with is changeed the board to it is more convenient in the aspect of the probing.

Further setting: the surface of the hollow drill body is also provided with spiral wings.

Through adopting above-mentioned technical scheme, the spiral wing that is equipped with can effectually carry out the probing work to guarantee the steady operation of whole equipment.

Further setting: the rotating motor outlet is also provided with a protective device, and the protective device comprises a connecting rod perpendicular to the rotating motor outlet and an arc-shaped baffle plate positioned on the top end of the connecting rod.

Through adopting above-mentioned technical scheme, the protector that is equipped with can effectually rotate together with rotating the motor, blocks through cowl impurity etc. that will drill out simultaneously, simultaneously because the space environment is complicated, can effectually block the collision of other impurity to equipment.

Further setting: and circular baffles are also arranged around the connector.

By adopting the technical scheme, the arranged circular baffle can further help the equipment to block external collision, and the generated mechanical faults are reduced.

To sum up, the utility model discloses following beneficial effect has: the space can be effectively saved, the volume of occupied equipment is reduced, the device is convenient to use in the aerospace field, and meanwhile, the protection equipment can improve the overall use reliability.

Drawings

The present invention will be further explained with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of a helical synchronous telescopic device;

fig. 2 is a schematic view of the internal structure of the helical synchronous telescopic device.

In the figure, 1, a hollow drill body; 2. a rotating device; 21. a partition plate; 22. rotating the motor; 23. a connector; 24. a drive plate; 3. a drill bit; 4. a load transfer plate; 5. a helical wing; 6. a guard; 61. a connecting rod; 62. an arc-shaped baffle plate; 7. a circular baffle.

Detailed Description

The following describes the embodiments of the present invention with reference to the accompanying drawings.

The utility model adopts the technical proposal that:

a spiral synchronous telescopic device is shown in figures 1 and 2 and comprises a hollow drill body 1, spiral wings 5 are further arranged on the surface of the hollow drill body 1, a rotating device 2 is arranged in the hollow drill body 1, the rotating device 2 comprises a partition plate 21 located at the bottom of the hollow drill body 1, a rotating motor 22 is arranged on the partition plate 21, a connector 23 is arranged at an outlet of the rotating motor 22, a transmission plate 24 connected with the outlet of the rotating motor 22 and the hollow drill body 1 is also arranged at the bottom of the hollow drill body 1, a drill bit 3 is further arranged on the inner wall of the drill bit 3, a load transfer plate 4 connected with the bottom of the rotating motor 22 is arranged on the inner wall of the drill bit 3, and the drill bit 3 is rotatably connected with the bottom of.

The outlet of the rotating motor 22 is also provided with a protective device 6, the protective device 6 comprises a connecting rod 61 perpendicular to the outlet of the rotating motor 22 and an arc-shaped baffle 62 positioned at the top end of the connecting rod 61, and meanwhile, the periphery of the connector 23 is also provided with a circular baffle 7 for further protecting the internal equipment.

The main working principle is as follows: drive the rotation of hollow drill body 1 through rotating motor 22 in the use, and drill bit 3 is owing to be connected with the rotation of hollow drill body 1, consequently need block drill bit 3 into the underground when using, thereby it rotates to drive hollow drill body 1 and rotates to rotate, with partial gravel and sand, this equipment is arranged in space flight and aviation simultaneously because reasons such as gravitation and gravity, only need rotate ground through with hollow drill body 1 surface, thereby stir away gravel and sand, work such as the sample of driling, this kind of design can effectual reduction occupation space, portable, protector 6 that is equipped with simultaneously can effectually guarantee that the gravel and sand can not lead to damaging equipment junction because of lighter gravity in the rotation process.

The above is the preferred embodiment of the present invention, and is not intended to limit the present invention in any form, and all the simple modifications, equivalent changes and modifications made by the technical entity of the present invention to the above embodiments all belong to the scope of the technical solution of the present invention.

Claims

1. The utility model provides a synchronous telescoping device of spiral which characterized in that: including the cavity body (1) of boring, be equipped with rotating device (2) in the cavity body (1) of boring, rotating device (2) including lie in baffle (21) that cavity body (1) bottom was equipped with, lie in rotating motor (22) that are equipped with on baffle (21), lie in connector (23) that rotating motor (22) export was equipped with and lie in driving plate (24) that rotating motor (22) export and cavity bore body (1) and be connected.

2. A helical synchronous retractor device according to claim 1 wherein: the hollow drill body (1) is further provided with a drill bit (3) at the bottom, and a load transfer plate (4) connected with the bottom of the rotating motor (22) is arranged on the inner wall of the drill bit (3).

3. A helical synchronous retractor device according to claim 2 wherein: the surface of the hollow drill body (1) is also provided with spiral wings (5).

4. A helical synchronous retractor according to claim 3 wherein: the outlet of the rotating motor (22) is also provided with a protective device (6), and the protective device (6) comprises a connecting rod (61) which is perpendicular to the outlet of the rotating motor (22) and an arc-shaped baffle (62) which is arranged at the top end of the connecting rod (61).

5. A helical synchronous retractor device according to claim 4 wherein: circular baffles (7) are arranged around the connector (23).