CN213627921U

CN213627921U - Air compressor

Info

Publication number: CN213627921U
Application number: CN202022770928.1U
Authority: CN
Inventors: 刘佳佳
Original assignee: Shanghai Yiyiyisheng Construction Engineering Co ltd
Current assignee: Shanghai Yiyiyisheng Construction Engineering Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-07-06
Anticipated expiration: 2030-11-25

Abstract

The utility model relates to an air compressor machine, it includes the air compressor machine body and fixes the base in air compressor machine body bottom, the lower base surface rotates and is connected with a plurality of wheels, the lower base surface articulates there are a plurality of telescopic links, a plurality of telescopic links are located the position that is close to lower base surface four corners department respectively, the telescopic link includes sleeve pipe and slide bar, the sleeve pipe is articulated with lower base surface, the slide bar slides and connects in the sleeve pipe, be equipped with the mounting with telescopic link length fixed between sleeve pipe and the slide bar, be equipped with the fixed subassembly with sleeve pipe and base fixed between every sleeve pipe and the base, all be equipped with the locating component who fixes the telescopic link at lower base surface between every telescopic link and the base, this application has the.

Description

Air compressor

Technical Field

The application relates to the technical field of air compressors, in particular to an air compressor.

Background

An air compressor is a device for compressing gas. The air compressor is constructed similarly to a water pump. Most air compressors are reciprocating piston type rotating blades or rotating screws.

The existing Chinese patent with reference to publication number CN2482592Y discloses a full oilless air compressor, which comprises a power device, an air compressor main machine, an air storage tank and a chassis; the structure is characterized in that two ends of a connecting rod are respectively provided with a fixed lantern ring, a needle bearing and a ball bearing are respectively embedded into the fixed lantern rings at the two ends of the connecting rod, the needle bearing is sleeved on a piston pin, and the ball bearing is sleeved on a crankshaft; the lubricating problem between the crankshaft and the connecting rod and between the connecting rod and the piston is well improved.

In view of the above-mentioned related art, the inventor thinks that there is because the air compressor machine only carries out the back location through the wheel removal, and the vibrations and the uneven ground that the air compressor machine produced at the during operation can cause the wheel rotation, leads to the stability of air compressor machine during operation and the defect of security greatly reduced.

SUMMERY OF THE UTILITY MODEL

In order to improve the stability of air compressor machine during operation and security greatly reduced's defect, this application provides an air compressor machine.

The application provides an air compressor machine adopts following technical scheme:

the utility model provides an air compressor machine, includes the air compressor machine body and fixes the base in air compressor machine body bottom, and the base lower surface rotates and is connected with a plurality of wheels, the base lower surface articulates there are a plurality of telescopic links, and a plurality of telescopic links are located the position that is close to base lower surface four corners department respectively, and the telescopic link includes sleeve pipe and slide bar, and the sleeve pipe is articulated with base lower surface, and the slide bar slides and connects in the sleeve pipe, is equipped with the mounting with telescopic link length fixed between sleeve pipe and the slide bar, is equipped with the fixed subassembly of sleeve pipe and base fixed between every sleeve pipe and the base, all is equipped with the locating component.

Through adopting above-mentioned technical scheme, promote the air compressor machine body and make the wheel rotate, after the air compressor machine body removes suitable position, remove the fixed to the telescopic link through locating component and fixed subassembly, and remove the fixed to telescopic link length through the mounting, make the telescopic link rotate the back and extend, until supporting tightly with ground, the rethread mounting is fixed the length of telescopic link, it fixes sheathed tube rotation through fixed subassembly, the bottom of all telescopic links all supports tightly with ground, can adapt to unevenness's ground, make the air compressor machine improve greatly at job stabilization nature and security.

Optionally, the fixing assembly includes a fixing bolt located at the hinged position of the sleeve and a fixing nut in threaded connection with the fixing bolt, the fixing bolt is a rotating shaft of the sleeve, and after the fixing bolt and the fixing nut are screwed down, the sleeve and the base are relatively fixed.

Through adopting above-mentioned technical scheme, unscrew fixation nut and can carry out sheathed tube rotation, screw up fixation nut again and can make sleeve pipe and base relatively fixed for sheathed tube rotation and fixed very high-efficient, convenient.

Optionally, the mounting is the bolt, and the sleeve pipe is close to the lateral wall of mounting and has seted up long banding fixed orifices, and the length direction of fixed orifices is on a parallel with the flexible direction of telescopic link, and the mounting is connected for sliding with the sleeve pipe, and the mounting runs through behind the sleeve pipe screw thread connection through the fixed orifices in the slide bar and compress tightly the sleeve pipe.

Through adopting above-mentioned technical scheme, unscrew the mounting and can make the slide bar slide in the sleeve pipe, screw up the mounting and can make sleeve pipe and slide bar fixed to the mounting can be threaded connection all the time need not to take off on the slide bar, has improved the convenience fixed to telescopic link length.

Optionally, the cross section of the telescopic rod perpendicular to the sliding direction of the sliding rod is rectangular.

Through adopting above-mentioned technical scheme, the telescopic link that the rectangle set up can reduce the relative pivoted possibility of slide bar and sleeve pipe, convenience when having improved the telescopic link and using.

Optionally, the wall thickness of the side wall of the sleeve close to the fixing piece is greater than the wall thickness of the other three side walls.

Through adopting above-mentioned technical scheme, compress tightly the back at the mounting with the sleeve pipe, the lateral wall thickness that the sleeve pipe was compressed tightly is thickest, can reduce the sleeve pipe and appear the possibility of deformation, has improved the life of telescopic link.

Optionally, the positioning assembly includes two magnets that attract each other, and one of them magnet is fixed to be set up in the base lower surface of inlaying, and another magnet is fixed to be laminated on the sleeve pipe is close to the lateral wall of base.

Through adopting above-mentioned technical scheme, need not to use the telescopic link after, upwards rotate the sleeve pipe, can make two magnet attract each other, improved the convenience that the sleeve pipe was fixed on the base lower surface.

Optionally, the lower surface of the base is provided with a protective cover for covering all the telescopic rods, a protective bolt is arranged between the protective cover and the base, and the protective bolt penetrates through the protective cover from bottom to top and then is connected into the base in a threaded manner.

Through adopting above-mentioned technical scheme, when removing the air compressor machine, the setting up of safety cover has reduced the telescopic link etc. and is located the structure of safety cover inside and has been spattered earth or receive the possibility of damaging, has improved the security that is located the structure of safety cover inside.

Optionally, the base lower surface has set firmly the protection ring board, and all telescopic links all are located the inside of protection ring board, and the safety cover is inserted in the inside of protection ring board, and the protection bolt runs through back and safety cover threaded connection with the protection ring board from outer to interior level.

Through adopting above-mentioned technical scheme, when installing the safety cover on the protection ring board, the twist-in direction of protection bolt is the horizontality for the installation and the dismantlement of safety cover are more convenient.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the fixing of the telescopic rod is released through the positioning assembly and the fixing assembly, the fixing of the length of the telescopic rod is released through the fixing piece, the telescopic rod extends after rotating until abutting against the ground, the length of the telescopic rod is fixed through the fixing piece, the sleeve is fixed through the fixing assembly, the bottom ends of all the telescopic rods abut against the ground, the telescopic rod can adapt to the uneven ground, and the working stability and safety of the air compressor are greatly improved;

2. the sleeve can be rotated by loosening the fixing nut, and the sleeve and the base can be relatively fixed by tightening the fixing nut, so that the sleeve can be rotated and fixed very efficiently and conveniently;

3. the fixing piece is unscrewed, so that the sliding rod can slide in the sleeve, the fixing piece is screwed up, the sleeve and the sliding rod can be fixed, the fixing piece can be always in threaded connection with the sliding rod without being taken down, and the convenience for fixing the length of the telescopic rod is improved.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

fig. 2 is an exploded view of the telescopic rod.

In the figure, 1, an air compressor body; 2. a base; 21. a magnet; 22. a wheel; 3. a telescopic rod; 31. a sleeve; 311. a fixing hole; 32. a slide bar; 4. a fixing member; 5. a fixing assembly; 51. fixing the bolt; 52. fixing a nut; 6. a protective cover; 7. protecting the bolt; 8. and a protective ring plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses an air compressor machine.

Referring to fig. 1 and 2, the air compressor comprises an air compressor body 1 and a base 2 fixed at the bottom end of the air compressor body 1, wherein the base 2 is horizontally arranged, a plurality of wheels 22 are rotatably connected to the lower surface of the base 2, four telescopic rods 3 are rotatably connected to the lower surface of the base 2, the four telescopic rods 3 are respectively located at four corners close to the lower surface of the base 2, one ends of the four telescopic rods 3 far away from the hinged parts of the four telescopic rods face the middle part of the base 2, and the telescopic directions of the telescopic rods 3 are perpendicular to the rotation axis of; a positioning component for fixing the telescopic rod 3 on the lower surface of the base 2 is arranged between each telescopic rod 3 and the base 2, a fixing component 5 for fixing the angle of the telescopic rod 3 after the telescopic rod 3 rotates downwards is arranged between each telescopic rod 3 and the base 2, and a fixing component 4 for fixing the self telescopic length is arranged on each telescopic rod 3; before the air compressor machine needs work, remove the fixed between telescopic link 3 and the base 2 through locating component, remove the fixed to 3 turned angle of telescopic link through fixed subassembly 5, the rethread mounting 4 is removed the fixed to 3 length of telescopic link, pull telescopic link 3 makes the bottom and the ground top of telescopic link 3 tight, fix the length of telescopic link 3 through mounting 4, the turned angle to telescopic link 3 is fixed through fixed subassembly 5, finally, the stability and the security of air compressor machine during operation have been improved greatly.

As shown in fig. 2, the telescopic rod 3 includes a sleeve 31 and a slide rod 32 connected in the sleeve 31 in a sliding manner, the sections of the sleeve 31 and the slide rod 32 along the sliding direction of the slide rod 32 are both rectangular, the fixing member 4 is a bolt, one side of the sleeve 31 is penetrated through by the fixing member 4, a long fixing hole 311 is opened on the side wall of the sleeve 31 close to the fixing member 4, the length direction of the fixing hole 311 is parallel to the sliding direction of the slide rod 32, the fixing member 4 is pressed on the sleeve 31 and is in threaded connection with the slide rod 32, and the wall thickness of the side wall of the sleeve 31 close to the fixing; when the length of the telescopic rod 3 needs to be fixed, the fixing piece 4 is screwed, and the wall thickness of the sleeve 31 can effectively reduce the probability of the deformation of the side wall of the sleeve 31 under stress; when the sliding rod 32 slides in the sleeve 31, the fixing member 4 slides in the fixing hole 311, and the fixing member 4 does not need to be taken down from the telescopic rod 3, so that the convenience of fixing the length of the telescopic rod 3 is improved.

As shown in fig. 2, the fixing assembly 5 includes a fixing bolt 51 and a fixing nut 52, the sleeve 31 is rotatably connected to the lower surface of the base 2 through the fixing bolt 51, the fixing bolt 51 is a rotating shaft of the sleeve 31, and after the fixing bolt 51 and the fixing nut 52 are screwed, the sleeve 31 is fixed relative to the base 2, so that the angle fixing of the telescopic rod 3 is more convenient.

As shown in fig. 2, the positioning assembly includes two magnets 21 that support each other tightly and attract, one of them magnet 21 is fixed to be laminated on the lateral wall that telescopic link 3 is close to the lower surface of base 2, and another magnet 21 is fixed to be inlayed and is established at the lower surface of base 2, when needs pack up the back with telescopic link 3 and fix at the lower surface of base 2, directly rotate telescopic link 3 for two magnet 21 each other inhale tightly can, improved telescopic link 3 and withdrawed fixed convenience.

As shown in fig. 1, an annular protective ring plate 8 is fixedly connected to the lower surface of a base 2, all telescopic rods 3 are located inside the protective ring plate 8, a protective cover 6 with an upper opening is inserted into the protective ring plate 8, the circumferential inner wall of the protective ring plate 8 is attached to the circumferential outer wall of the protective cover 6, a plurality of protective bolts 7 are arranged outside the protective ring plate 8, and the protective bolts 7 horizontally penetrate through the protective ring plate 8 and then are in threaded connection with the protective cover 6; at the air compressor machine removal in-process, including safety cover 6 all wraps up all telescopic links 3, reduced external earth or other foreign matters and caused the probability of damage to telescopic link 3, improved telescopic link 3's life.

The implementation principle of an air compressor machine of the embodiment of the application is: before the air compressor machine needs work, unscrew fixing bolt 51 and fixation nut 52, it makes two magnet 21 separations to rotate telescopic link 3, the length of 3 telescopic link is adjusted to the unscrewing mounting 4, and make the bottom of slide bar 32 support the back tightly with ground, screw up mounting 4, and fixing bolt 51 and fixation nut 52, make the length of telescopic link 3 and the turned angle of telescopic link 3 all fixed, can adapt to unevenness's ground, finally improved the stability and the security of air compressor machine during operation.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an air compressor machine, includes air compressor machine body (1) and fixes base (2) in air compressor machine body (1) bottom, and base (2) lower surface rotates and is connected with a plurality of wheels (22), its characterized in that: base (2) lower surface articulates there are a plurality of telescopic links (3), a plurality of telescopic links (3) are located the position that is close to base (2) lower surface four corners department respectively, telescopic link (3) are including sleeve pipe (31) and slide bar (32), sleeve pipe (31) are articulated with base (2) lower surface, slide bar (32) slide and connect in sleeve pipe (31), be equipped with between sleeve pipe (31) and slide bar (32) with fixed mounting (4) of telescopic link (3) length, be equipped with between every sleeve pipe (31) and base (2) with fixed subassembly (5) fixed sleeve pipe (31) and base (2), all be equipped with between every telescopic link (3) and base (2) and fix telescopic link (3) the locating component at base (2) lower surface.

2. The air compressor of claim 1, wherein: the fixing assembly (5) comprises a fixing bolt (51) located at the hinged position of the sleeve (31) and a fixing nut (52) in threaded connection with the fixing bolt (51), the fixing bolt (51) is a rotating shaft of the sleeve (31), and after the fixing bolt (51) and the fixing nut (52) are screwed down, the sleeve (31) and the base (2) are fixed relatively.

3. The air compressor of claim 1, wherein: fixing piece (4) are the bolt, and long banding fixed orifices (311) have been seted up to the lateral wall that sleeve pipe (31) are close to fixing piece (4), and the length direction of fixed orifices (311) is on a parallel with the flexible direction of telescopic link (3), and fixing piece (4) are connected for sliding with sleeve pipe (31), and fixing piece (4) run through behind sleeve pipe (31) through fixed orifices (311) threaded connection in slide bar (32) and compress tightly sleeve pipe (31).

4. The air compressor of claim 1, wherein: the cross section of the telescopic rod (3) perpendicular to the sliding direction of the sliding rod (32) is rectangular.

5. The air compressor of claim 3, wherein: the wall thickness of the side wall of the sleeve (31) close to the fixing piece (4) is larger than the wall thickness of the other three side walls.

6. The air compressor of claim 1, wherein: the positioning assembly comprises two magnets (21) which attract each other, wherein one magnet (21) is fixedly embedded on the lower surface of the base (2), and the other magnet (21) is fixedly attached to the side wall, close to the base (2), of the sleeve (31).

7. The air compressor of claim 1, wherein: the lower surface of the base (2) is provided with a protective cover (6) covering all the telescopic rods (3), a protective bolt (7) is arranged between the protective cover (6) and the base (2), and the protective bolt (7) penetrates through the protective cover (6) from bottom to top to be connected into the base (2) through threads.

8. The air compressor of claim 7, wherein: base (2) lower surface has set firmly protection crown plate (8), and all telescopic links (3) all are located the inside of protection crown plate (8), and protection cover (6) are inserted in the inside of protection crown plate (8), and protection bolt (7) run through back and protection cover (6) threaded connection protection crown plate (8) from outer to interior level.