CN218493807U

CN218493807U - Screw vacuum pump with functions of cushioning and reducing noise

Info

Publication number: CN218493807U
Application number: CN202222695214.8U
Authority: CN
Inventors: 康宇峰; 董亚巍; 王奔
Original assignee: Hubei Wd Silicone New Materials Co ltd
Current assignee: Hubei Wd Silicone New Materials Co ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-02-17
Anticipated expiration: 2032-10-11

Abstract

The utility model relates to a screw vacuum pump with function of making an uproar falls in bradyseism, including the sliding seat, the top fixedly connected with buffer spring of sliding seat, buffer spring's top fixedly connected with supporting seat, the top swing joint of supporting seat has the vacuum pump base, the top fixedly connected with screw vacuum pump body of vacuum pump base, the top fixedly connected with mount of supporting seat, the inboard threaded connection of mount has the threaded rod, the bottom fixedly connected with activity briquetting of threaded rod, the top fixedly connected with activity commentaries on classics piece of threaded rod. This screw vacuum pump with function of making an uproar falls in bradyseism has realized the purpose that the screw vacuum pump was made an uproar falls in the bradyseism, avoids screw vacuum pump to damage because of vibrations are too big at the in-process that uses, avoids the noise that screw vacuum pump produced as far as possible, has improved screw vacuum pump's life, satisfies the demand that people used, has improved screw vacuum pump's result of use and result of use.

Description

Screw vacuum pump with functions of cushioning and reducing noise

Technical Field

The utility model relates to a screw vacuum pump technical field specifically is a screw vacuum pump with function of making an uproar falls in bradyseism.

Background

The screw vacuum pump is an air pumping equipment which utilizes a pair of screws to synchronously rotate in opposite directions at high speed in a pump shell to generate air suction and exhaust functions, is a renewal product of an oil-sealed vacuum pump and can be used for pumping out gas containing a large amount of water vapor and a small amount of dust.

Screw vacuum pump obtains the wide application in domestic pharmacy, chemical industry and semiconductor etc. to the higher enterprise field of clean vacuum requirement, but current screw vacuum pump does not possess the advantage of making an uproar of falling the bradyseism, leads to screw vacuum pump to damage because of vibrations are too big easily at the in-process that uses, can produce strong noise moreover, has reduced screw vacuum pump's life, and inconvenient use can not satisfy the demand that people used, has reduced screw vacuum pump's result of use and result of use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a screw vacuum pump with function of making an uproar falls in bradyseism possesses the bradyseism and falls the advantage of making an uproar, has solved current screw vacuum pump and has not possessed the bradyseism and fall the advantage of making an uproar, lead to screw vacuum pump to damage because of vibrations are too big easily at the in-process that uses, can produce strong noise moreover, screw vacuum pump's life has been reduced, inconvenient use can not satisfy the demand that people used, the problem of screw vacuum pump's result of use and result of use has been reduced.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a screw vacuum pump with function of making an uproar falls in bradyseism, includes the sliding seat, the top fixedly connected with buffer spring of sliding seat, buffer spring's top fixedly connected with supporting seat, the top swing joint of supporting seat has the vacuum pump base, the top fixedly connected with screw vacuum pump body of vacuum pump base, the top fixedly connected with mount of supporting seat, the inboard threaded connection of mount has the threaded rod, the bottom fixedly connected with movable pressing block of threaded rod, the top fixedly connected with activity commentaries on classics piece of threaded rod, four the four support frames of top fixedly connected with of sliding seat, four the miniature air pump of the equal fixedly connected with in top of support frame, four the equal fixedly connected with air pressure bar in exit of miniature air pump, four the equal fixedly connected with activity ejector pad in bottom of air pressure bar, four the equal fixedly connected with in bottom of activity ejector pad supporting legs, four the equal fixedly connected with slipmat in bottom of supporting legs.

Further, the top of the movable seat is fixedly connected with a fixed plate, the outer side of the supporting seat is fixedly connected with moving blocks, the number of the fixed plate and the number of the moving blocks are four, moving long grooves are formed in the inner sides of the four fixed plates, and the four moving blocks are respectively connected with the four moving long grooves in a sliding mode.

Further, the bottom fixedly connected with of sliding seat removes the wheel, the outside fixedly connected with brake of removing the wheel, the quantity that removes wheel and brake is four.

Further, the top fixedly connected with telescopic link of sliding seat, telescopic link and supporting seat fixed connection, the telescopic link comprises interior pole and outer pole, and interior pole is solid pole, and the outer pole is hollow pole, and the bottom that outer pole and extend to the supporting seat is run through on the top of interior pole.

Furthermore, four fixed square holes are formed in the inner side of the movable seat, the movable push blocks are located in the four fixed square holes respectively and are connected with the four fixed square holes in a sliding mode, and the length of each movable push block is equal to that of each fixed square hole.

Further, the quantity of mount, threaded rod and activity commentaries on classics piece is four, four the screw hole with threaded rod outside screw thread looks adaptation is all seted up to the inboard of mount, the bottom of threaded rod runs through the mount and extends to the top of activity briquetting.

Furthermore, the mounting hole has been seted up at the top of vacuum pump base, and the quantity of mounting hole and activity briquetting is four, four activity briquetting respectively with four mounting hole joints.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this screw vacuum pump with bradyseism falls function of making an uproar, through buffer spring, a supporting seat, the fixed plate, the movable block, the mating reaction between telescopic link and the vacuum pump base, can make the screw vacuum pump body have buffering absorbing effect, avoid the screw vacuum pump body to damage because of vibrations are too big in the in-process that uses, carry out the shock attenuation to the screw vacuum pump body simultaneously, can also eliminate the noise that the screw vacuum pump body during operation produced, through the mount, the threaded rod, the cooperation between activity briquetting and the activity turning block, can be in the same place vacuum pump base and the stable connection of supporting seat, avoid the phenomenon that the screw vacuum pump body takes place to drop or squint at the in-process that uses, the performance of screw vacuum pump body has been guaranteed, overall structure is simple, convenient to use, the purpose of making an uproar is fallen in the bradyseism to the screw vacuum pump is avoided, avoid the screw vacuum pump to damage because of vibrations are too big in the in-process that uses, the noise that the screw vacuum pump produced is avoided as far as possible, the life of screw vacuum pump is prolonged, satisfy the demand that people used, the screw vacuum pump is improved, the result of use and the result of effect of use and the result of screw vacuum pump are improved.

2. This screw vacuum pump with function of making an uproar falls in bradyseism, through setting up four removal wheels, can remove the sliding seat, vacuum pump base and screw vacuum pump body, can remove the screw vacuum pump body to appointed place and use, when needs fix a position the use to the screw vacuum pump body, it fixes four removal wheels respectively through four brakes earlier, then can make four air pressure bar drives through four miniature air pumps, thereby can drive four activity ejector pads respectively through four air pressure bars, four supporting legss and four slipmats remove downwards, thereby can support the sliding seat through four supporting legss and four slipmats, make four removal wheels and ground separation, thereby can fix a position the sliding seat, avoid the screw vacuum pump body in-process of using, the sliding seat takes place to rock or the phenomenon that squints, the stability of screw vacuum pump body use has been guaranteed.

Drawings

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

FIG. 2 is a front view of the movable seat connection structure of the present invention;

FIG. 3 is a top view of the movable seat connection structure in the structure of the present invention;

fig. 4 is an enlarged view of a position a in the structure diagram 1 of the present invention.

In the figure: 1. a movable seat; 2. a buffer spring; 3. a supporting base; 4. a vacuum pump base; 5. a screw vacuum pump body; 6. a fixed mount; 7. a threaded rod; 8. a movable pressing block; 9. a movable rotating block; 10. a support frame; 11. a micro air pump; 12. a pneumatic rod; 13. a movable push block; 14. supporting legs; 15. a non-slip mat; 16. a fixing plate; 17. a moving block; 18. a moving wheel; 19. a brake; 20. a telescopic rod.

Detailed Description

The technical solutions 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 the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the screw vacuum pump with cushioning and noise reduction functions in the present embodiment includes a movable seat 1, a buffer spring 2 is fixedly connected to the top of the movable seat 1, a supporting seat 3 is fixedly connected to the top of the buffer spring 2, a vacuum pump base 4 is movably connected to the top of the supporting seat 3, a screw vacuum pump body 5 is fixedly connected to the top of the vacuum pump base 4, a fixing frame 6 is fixedly connected to the top of the supporting seat 3, a threaded rod 7 is connected to the inner side of the fixing frame 6 through a thread, a movable press block 8 is fixedly connected to the bottom end of the threaded rod 7, and a movable rotating block 9 is fixedly connected to the top end of the threaded rod 7.

Four support frames 10 of top fixedly connected with of adjustable seat 1, the equal fixedly connected with miniature air pump 11 in top of four support frames 10, the equal fixedly connected with air pressure rod 12 in exit of four miniature air pumps 11, the equal fixedly connected with activity ejector pad 13 in bottom of four air pressure rods 12, the equal fixedly connected with supporting legs 14 in bottom of four activity ejector pads 13, the equal fixedly connected with slipmat 15 in bottom of four supporting legs 14.

The top of the movable seat 1 is fixedly connected with a fixed plate 16, the outer side of the supporting seat 3 is fixedly connected with moving blocks 17, the number of the fixed plate 16 and the number of the moving blocks 17 are four, moving long grooves are formed in the inner sides of the four fixed plates 16, the four moving blocks 17 are slidably connected with the four moving long grooves respectively, the four moving blocks 17 and the four moving long grooves are in a T shape, and the four fixed plates 16 are movably connected with the four supporting seats 3 respectively.

Wheel 18 is removed to the bottom fixedly connected with of sliding seat 1, remove the outside fixedly connected with brake 19 of wheel 18, the quantity that removes wheel 18 and brake 19 is four, the top fixedly connected with telescopic link 20 of sliding seat 1, the quantity of telescopic link 20 and supporting seat 3 is four, four telescopic links 20 respectively with four 3 fixed connection of supporting seat, telescopic link 20 comprises interior pole and outer pole, and interior pole is solid pole, the outer pole is hollow rod, the top of interior pole runs through the outer pole and extends to the bottom of supporting seat 3.

Four fixed square holes have been seted up to the inboard of sliding seat 1, and four activity ejector pads 13 are located the inboard of four fixed square holes respectively, and four activity ejector pads 13 respectively with four fixed square hole sliding connection, the length of activity ejector pad 13 equals with the length in fixed square hole, and the width of activity ejector pad 13 equals with the width in fixed square hole, and four support frames 10 all are the U style of calligraphy, and support frame 10 is run through and the top that extends to activity ejector pad 13 to the bottom of air pressure bar 12.

Mount 6, threaded rod 7 and the quantity of activity commentaries on classics piece 9 are four, the screw hole with 7 outside screw thread looks adaptations of threaded rod is all seted up to the inboard of four mounts 6, the bottom of threaded rod 7 runs through mount 6 and extends to the top of activity briquetting 8, four mounts 6 all are the L type, the mounting hole has been seted up at vacuum pump base 4's top, and the quantity of mounting hole and activity briquetting 8 is four, four activity briquetting 8 respectively with four mounting hole joints, buffer spring 2's quantity is four groups, every buffer spring 2's of group quantity is two.

In addition, through setting up buffer spring 2, can make supporting seat 3, the bottom of vacuum pump base 4 and screw vacuum pump body 5 has the effect of buffering shock attenuation, through setting up four supporting seats 3, can support vacuum pump base 4 and screw vacuum pump body 5, through setting up vacuum pump base 4, can support screw vacuum pump body 5, through setting up telescopic link 20, can improve the stability of supporting seat 3 buffering, avoid rocking at will about supporting seat 3, through setting up movable block 17, fixed plate 16 and removal elongated slot, can improve the stability that supporting seat 3 reciprocated, strengthen the effect that supporting seat 3 cushions vacuum pump base 4 and screw vacuum pump body 5.

Through setting up four movable pressing blocks 8 and four mounting grooves, can guarantee the stability of

vacuum pump base

4 and 3 installations of supporting seat, through setting up four removal wheels 18, can remove sliding seat 1 and screw vacuum pump body 5, through setting up four brakes 19, can fix four removal wheels 18 respectively, through setting up four support frames 10, can support four miniature air pumps 11 and four pneumatic rods 12, through setting up movable ejector pad 13, can support supporting legs 14, through setting up four supporting legs 14, can support sliding seat 1, through setting up slipmat 15, can make the bottom of supporting legs 14 have antiskid and wear-resisting effect.

The working principle of the embodiment is as follows:

(1) Through the cooperation between buffer spring 2, supporting seat 3, fixed plate 16, movable block 17, telescopic link 20 and the vacuum pump base 4, can make screw vacuum pump body 5 have buffering absorbing effect, avoid screw vacuum pump body 5 to damage because of vibrations are too big at the in-process that uses, carry out the shock attenuation to screw vacuum pump body 5 simultaneously, can also eliminate the noise that screw vacuum pump body 5 during operation produced.

(2) Through the cooperation between mount 6, threaded rod 7, activity briquetting 8 and the activity commentaries on classics piece 9, can be in the same place vacuum pump base 4 with the stable connection of supporting seat 3, avoid screw vacuum pump body 5 to take place the phenomenon that drops or squint at the in-process that uses, guaranteed screw vacuum pump body 5's performance.

(3) When the screw vacuum pump body 5 is required to be disassembled and detected, the four threaded rods 7 and the four movable pressing blocks 8 can be respectively driven to rotate by rotating the four movable rotating blocks 9, and because the four fixing frames 6 are respectively in threaded connection with the four threaded rods 7, the four threaded rods 7 can be respectively driven to rotate to move upwards by rotating the four movable pressing blocks 8, so that the four movable pressing blocks 8 are separated from the vacuum pump base 4, the vacuum pump base 4 is enabled to lose the limit, and the screw vacuum pump body 5 can be disassembled and detected.

(4) Through setting up four and removing wheel 18, can remove sliding seat 1, vacuum pump base 4 and screw vacuum pump body 5, can remove screw vacuum pump body 5 to appointed place and use.

(5) When needs fix a position the use to screw vacuum pump body 5, earlier fix four removal wheels 18 respectively through four brakes 19, then can make four air pressure bars 12 drive through four miniature air pumps 11, thereby can drive four activity ejector pad 13 respectively through four air pressure bars 12, four supporting legs 14 and four slipmats 15 move down, thereby can support sliding seat 1 through four supporting legs 14 and four slipmats 15, make four remove wheel 18 and ground separation, thereby can fix a position sliding seat 1, avoid screw vacuum pump body 5 at the in-process of use, sliding seat 1 takes place to rock or the phenomenon of skew, the stability of screw vacuum pump body 5 use has been guaranteed.

Compared with the prior art, overall structure is simple, facilitates the use, has realized the purpose of making an uproar falls in the screw vacuum pump bradyseism, avoids screw vacuum pump to damage because of vibrations are too big at the in-process that uses, avoids the noise that screw vacuum pump produced as far as possible, has improved screw vacuum pump's life, satisfies the demand that people used, has improved screw vacuum pump's result of use and result of use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a screw vacuum pump with function of making an uproar falls in bradyseism which characterized in that: the vacuum pump comprises a movable seat (1), wherein a buffer spring (2) is fixedly connected to the top of the movable seat (1), a supporting seat (3) is fixedly connected to the top of the buffer spring (2), a vacuum pump base (4) is movably connected to the top of the supporting seat (3), a screw vacuum pump body (5) is fixedly connected to the top of the vacuum pump base (4), a fixing frame (6) is fixedly connected to the top of the supporting seat (3), a threaded rod (7) is connected to the inner side of the fixing frame (6) in a threaded manner, a movable pressing block (8) is fixedly connected to the bottom end of the threaded rod (7), and a movable rotating block (9) is fixedly connected to the top end of the threaded rod (7);

four support frames (10) of top fixedly connected with of sliding seat (1), four the equal fixedly connected with miniature air pump (11) in top of support frame (10), four the equal fixedly connected with air pressure bar (12) in exit of miniature air pump (11), four the equal fixedly connected with activity ejector pad (13) in bottom of air pressure bar (12), four the equal fixedly connected with supporting legs (14) in bottom of activity ejector pad (13), four the equal fixedly connected with slipmat (15) in bottom of supporting legs (14).

2. The screw vacuum pump with the functions of cushioning and reducing noise as claimed in claim 1, wherein: the top of the movable seat (1) is fixedly connected with a fixed plate (16), the outer side of the supporting seat (3) is fixedly connected with moving blocks (17), the number of the fixed plate (16) and the number of the moving blocks (17) are four, moving long grooves are formed in the inner sides of the four fixed plates (16), and the four moving blocks (17) are respectively in sliding connection with the four moving long grooves.

3. The screw vacuum pump with the functions of cushioning and reducing noise as claimed in claim 1, wherein: the bottom fixedly connected with of sliding seat (1) removes wheel (18), the outside fixedly connected with brake (19) of removing wheel (18), the quantity that removes wheel (18) and brake (19) is four.

4. The screw vacuum pump with the functions of cushioning and reducing noise as claimed in claim 1, wherein: the top fixedly connected with telescopic link (20) of sliding seat (1), telescopic link (20) and supporting seat (3) fixed connection, telescopic link (20) comprise interior pole and outer pole, and interior pole is solid pole, and outer pole is hollow rod, and the bottom that outer pole and extend to supporting seat (3) is run through on the top of interior pole.

5. The screw vacuum pump with the functions of cushioning and reducing noise as claimed in claim 1, wherein: four fixed square holes are seted up to the inboard of movable seat (1), four activity ejector pad (13) are located the inboard in four fixed square holes respectively, four activity ejector pad (13) respectively with four fixed square hole sliding connection, the length of activity ejector pad (13) equals with the length in fixed square hole.

6. The screw vacuum pump with the functions of cushioning and reducing noise as claimed in claim 1, wherein: the quantity of mount (6), threaded rod (7) and activity commentaries on classics piece (9) is four, four the screw hole with threaded rod (7) outside screw thread looks adaptation is all seted up to the inboard of mount (6), the top that mount (6) and extended to activity briquetting (8) is run through to the bottom of threaded rod (7).

7. The screw vacuum pump with the functions of cushioning and reducing noise as claimed in claim 1, wherein: the vacuum pump is characterized in that the top of the vacuum pump base (4) is provided with four mounting holes, the number of the mounting holes and the number of the movable pressing blocks (8) are four, and the movable pressing blocks (8) are respectively connected with the four mounting holes in a clamped mode.