CN209999065U

CN209999065U - novel combined sleeve for assembling space apparatus

Info

Publication number: CN209999065U
Application number: CN201920579770.4U
Authority: CN
Inventors: 古年升; 古万荣
Original assignee: Anhui Wanrong Aerospace Equipment Co Ltd
Current assignee: Anhui Wanrong Aerospace Equipment Co Ltd
Priority date: 2019-04-26
Filing date: 2019-04-26
Publication date: 2020-01-31
Anticipated expiration: 2029-04-26

Abstract

The utility model discloses a novel combination sleeves for aerospace apparatus equipment in aerospace apparatus part equipment technical field, including transfer line, connecting cylinder and sleeve, open the lateral wall of transfer line has the pinhole, the bottom welded fastening of transfer line has the stopping dish, the connecting cylinder cover in the outside of transfer line, open the outside of connecting cylinder has the through-hole, the bolt has been pegged graft in the through-hole, the bolt with the pinhole cooperation is connected, the inside wall welded fastening of connecting cylinder has the locating piece, the bottom of connecting cylinder is open state, the sleeve is pegged graft and is fixed in the bottom of transfer line, telescopic top is passed through welded fastening and is had square piece, this novel combination sleeve's for aerospace apparatus equipment setting, and structural design is reasonable, and connecting cylinder and locating frame can realize quick installation and fixed sleeve, with the bottom at the transfer line of telescopic fixing, and then realize quick change the installation to the sleeve model, improve work efficiency.

Description

novel combined sleeve for assembling space apparatus

Technical Field

The utility model relates to a space flight apparatus part equipment technical field specifically is novel combination sleeves that are used for space flight apparatus equipment.

Background

The socket wrench is a common production, maintenance and living tool, is composed of a plurality of sockets with hexagonal holes or dodecagonal holes, a handle, a connecting rod and other accessories, and is particularly suitable for screwing bolts or nuts with very narrow or deep recesses.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide novel combination sleeves for aerospace vehicle equipment to what the combination sleeve that proposes when using in solving above-mentioned background art adopted is that threaded connection's mode is installed the sleeve, thereby has reduced the fixed speed of sleeve installation, and then can influence work efficiency's problem.

In order to achieve the purpose, the utility model provides a novel combination sleeves for aerospace instrument equipment, including transfer line, connecting cylinder and sleeve, the lateral wall of transfer line is opened there is the pinhole, the bottom welded fastening of transfer line has the stopping dish, the connecting cylinder cover in the outside of transfer line, open the outside of connecting cylinder has the through-hole, the bolt has been pegged graft in the through-hole, the bolt with the pinhole cooperation is connected, the inside wall welded fastening of connecting cylinder has the locating piece, the bottom of connecting cylinder is open state, the sleeve is pegged graft and is fixed in the bottom of transfer line, telescopic top has square piece through welded fastening, telescopic lateral wall has the locating frame through welded fastening, the locating piece with the locating frame cooperation is connected.

Preferably, a positioning rod is fixed outside the bolt through welding, and the positioning rod is vertically fixed on the bolt.

Preferably, the number of the positioning blocks is three, and the three positioning blocks are equidistantly distributed on the inner side wall of the connecting cylinder.

Preferably, the number of the positioning frames is three, and the three positioning frames are equidistantly distributed on the outer side wall of the sleeve.

Compared with the prior art, the beneficial effects of the utility model are that: this a novel combination sleeve's for aerospace vehicle equipment setting, structural design is reasonable, and connecting cylinder and locating frame can realize quick installation and fixed sleeve, with the sleeve firmly fix in the bottom of transfer line, and then realize quick change the installation to the sleeve model, improve work efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the bottom structure of the connecting cylinder of the present invention.

In the figure: the driving rod 100, the pin hole 110, the stopping disc 120, the connecting cylinder 200, the latch 210, the positioning rod 211, the positioning block 220, the sleeve 300, the square block 310 and the positioning frame 320.

Detailed Description

The technical solution in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of , but not all embodiments.

The utility model provides an novel combination sleeve for aerospace vehicle equipment for it is fixed to carry out quick installation to the sleeve, thereby improves work efficiency, please refer to fig. 1-2, including transfer line 100, connecting cylinder 200 and sleeve 300.

Referring to fig. 1 again, a stopping disc 120 is fixed at the bottom of the driving rod 100 by welding, the stopping disc 120 is larger than the driving rod 100 in size, a pin hole 110 is formed in the outer side wall of the driving rod 100, the stopping disc 120 is used for preventing the connecting cylinder 200 from being separated from the driving rod 100, the pin hole 110 is used for installing the latch 210, and the driving rod 100 and the stopping disc 120 are made of steel.

Referring to fig. 1-2 again, the connecting cylinder 200 is sleeved outside the transmission rod 100, through holes are formed in the outer side wall of the connecting cylinder 200, the plug 210 is inserted into the through holes, the plug 210 passes through the connecting cylinder 200 and is inserted into the pin hole 110, the positioning block 220 is welded and fixed to the inner side wall of the connecting cylinder 200, the connecting cylinder 200 is used for quickly installing and fixing the sleeve 300, and the connecting cylinder 200, the plug 210 and the positioning block 220 are made of steel.

Referring to fig. 1 again, the sleeve 300 is installed at the bottom of the transmission rod 100, a square hole is formed at the bottom of the transmission rod 100, a square block 310 is welded and fixed at the top of the sleeve 300, the square block 310 is matched with the square hole at the bottom of the transmission rod 100, a positioning frame 320 is welded and fixed on the outer side wall of the sleeve 300, the positioning frame 320 is used for being clamped with the positioning block 220, the sleeve 300 is used for screwing a bolt or a nut, and the sleeve 300, the square block 310 and the positioning frame 320 are made of steel.

Referring to fig. 2, in order to improve the stability of the plug 210, the positioning rod 211 is vertically welded and fixed to the outer side of the plug 210, the positioning rod 211 is used to prevent the plug 210 from falling off the connecting cylinder 200, and the positioning rod 211 is made of steel.

Referring to fig. 2, in order to improve the stability of the handle, three positioning blocks 220 are equidistantly distributed on the inner sidewall of the connecting cylinder 200, the three positioning blocks 220 have the same size, the positioning blocks 220 are used for improving the stability of the connection between the connecting cylinder 200 and the sleeve 300, and the positioning blocks 220 are made of steel.

Referring to fig. 1 again, in order to improve the stability of the wrench, the three positioning frames 320 are equidistantly distributed on the outer side wall of the sleeve 300, the three positioning frames 320 have the same size, the positioning frames 320 are used for being connected with the positioning block 220 to improve the stability of the sleeve 300, and the positioning frames 320 are made of steel.

The working principle is as follows: the appropriate sleeve 300 is installed at the bottom of the transmission rod 100, the square block 310 is inserted into the square hole at the bottom of the transmission rod 100, the connecting cylinder 200 is rotated counterclockwise, so that the three positioning blocks 220 rotate into the cavity formed by the positioning frame 320 and the sleeve 300 respectively, the bolt 210 is extruded towards the inside of the connecting cylinder 200 and is pressed into the pin hole 110, and then the sleeve 300 is rapidly assembled, so that the working efficiency is improved.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

The utility model provides a novel combination sleeve for aerospace instrument equipment, its characterized in that includes transfer line (100), connecting cylinder (200) and sleeve (300), the lateral wall of transfer line (100) is opened there is pinhole (110), the bottom welded fastening of transfer line (100) has stopping dish (120), connecting cylinder (200) overlap in the outside of transfer line (100), the outside of connecting cylinder (200) is opened there is the through-hole, bolt (210) have been pegged graft in the through-hole, bolt (210) with pinhole (110) cooperation is connected, the inside wall welded fastening of connecting cylinder (200) has locating piece (220), the bottom of connecting cylinder (200) is open-ended state, sleeve (300) grafting is fixed in the bottom of transfer line (100), the top of sleeve (300) is through welded fastening has square piece (310), the lateral wall of sleeve (300) is through welded fastening has locating frame (320), locating piece (220) with locating frame (320) cooperation is connected.
2. A new combination sleeve for the assembly of aerospace vehicle according to claim 1, wherein the bolt (210) is fixed with a positioning rod (211) by welding, the positioning rod (211) is fixed vertically to the bolt (210).
3. novel combination sleeve for the assembly of space apparatus, according to claim 1, wherein the number of the positioning blocks (220) is three, and the three positioning blocks (220) are equidistantly distributed on the inner side wall of the connecting cylinder (200).
4. novel combination sleeve for the assembly of aerospace vehicle according to claim 1, wherein the number of the location frames (320) is three, and the three location frames (320) are equidistantly distributed on the outer side wall of the sleeve (300).