CN220828339U

CN220828339U - Vacuum pump group convenient to change

Info

Publication number: CN220828339U
Application number: CN202321775692.8U
Authority: CN
Inventors: 请求不公布姓名
Original assignee: Evkona Nanchong Special Polymer Co ltd
Current assignee: Evkona Nanchong Special Polymer Co ltd
Priority date: 2023-07-06
Filing date: 2023-07-06
Publication date: 2024-04-23
Anticipated expiration: 2033-07-06

Abstract

The utility model discloses a vacuum pump set convenient to replace, which comprises a limiting plate, wherein a vacuum pump assembly is fixedly arranged at the top of the limiting plate, positioning plates are fixedly arranged at two sides of the top of the limiting plate, the front end and the tail end of the bottom of a bottom plate are both in sliding connection with the bottom plate, two groups of opposite surfaces of the bottom plate are both in rotational connection with a limiting rotating shaft, a sealing cover is fixedly arranged on the outer surface of the limiting rotating shaft, an air outlet seat is fixedly arranged at the top of the sealing cover, hinges are respectively and rotatably arranged at the tops of the two groups of positioning plates, and an arc-shaped cover is movably arranged at the top of the positioning plate through the hinges. The utility model is convenient to detach and replace the vacuum pump assembly on the limiting plate by conveniently unfolding the arc-shaped cover, thereby adding convenience to the maintenance and replacement work of the vacuum pump assembly, and cooling the vacuum pump assembly through the dustproof net by rotating the radiating fan, and avoiding dust accumulation.

Description

Vacuum pump group convenient to change

Technical Field

The utility model relates to the technical field of vacuum pump set equipment, in particular to a vacuum pump set convenient to replace.

Background

The water ring vacuum unit uses the Roots pump as the main pump, uses the water ring pump as the backing pump to connect in series, and along with the improvement of the use requirement, the existing partial vacuum pump set structure needs to be matched with an applicable auxiliary structure to ensure the efficient use of the device, and along with the improvement of the use requirement, the use of the existing partial vacuum pump set structure still has a certain defect, and then is difficult to meet more use requirements.

Patent document: CN214944814U discloses a vacuum pump convenient to change and connect, "including the vacuum pump main part, the one end surface of vacuum pump main part is provided with the connector, the one end surface of connector is provided with the motor, the outer wall of vacuum pump main part is provided with the connecting pipe, the outer wall of connecting pipe is provided with coupling mechanism, the inner wall of connecting pipe is provided with the intubate, one side of intubate is provided with the oil tank, the lower extreme surface of oil tank is provided with installation mechanism. According to the vacuum pump convenient to replace and connect, through the connecting mechanism, people can replace and connect external components more conveniently, convenience of people is effectively improved, through the installing mechanism, the vacuum pump is more convenient to install, shaking of the vacuum pump can be effectively prevented when the vacuum pump operates, stability of equipment is improved, good operation of the vacuum pump is guaranteed, and better use prospect is brought;

However, in the above patent, when the device is used, the device can effectively prevent the vacuum pump from shaking during operation through the arrangement of the stable installation structure, so that the stability of equipment is improved, but when the device is used, the external environment of the device lacks a practical protection structure, so that the inconvenience during maintenance work is caused, the service life of the device is influenced, and then the use requirement of the device is difficult to meet.

Disclosure of utility model

The utility model aims to provide a vacuum pump set convenient to replace, so as to solve the problems in the prior art.

In order to achieve the above purpose, the utility model provides a vacuum pump set convenient to replace, which comprises a limiting plate, wherein a vacuum pump assembly is fixedly arranged at the top of the limiting plate, and positioning plates are fixedly arranged at two sides of the top of the limiting plate;

The front end and the tail end of bottom plate bottom all sliding connection have the bottom plate, two sets of the face that leaves of bottom plate all rotates and is connected with spacing pivot, the surface fixed mounting of spacing pivot has sealed lid, the top fixed mounting of sealed lid has the air-out seat, two sets of the hinge is all rotated at the top of locating plate, the top of locating plate has the arc lid through hinge movable mounting.

Preferably, the bottom of limiting plate has seted up spacing spout, the top fixed mounting of bottom plate has spacing slider, and spacing slider sliding connection is in the inside of spacing spout.

Preferably, the inner wall of the positioning plate is fixedly provided with a glass plate, and the top of the arc-shaped cover is fixedly provided with a limiting handle.

Preferably, a driving seat is fixedly arranged at the bottom of the sealing cover, a power supply seat is fixedly arranged on the inner wall of the driving seat, and a heat dissipation fan is electrically arranged at the top of the power supply seat.

Preferably, the inner wall of the air outlet seat is fixedly provided with a dust screen, and the top of the bottom plate is provided with a limiting frame.

Preferably, a plurality of groups of limiting pipes are embedded and installed at the bottom of the driving seat, and the inner wall of each limiting pipe is connected with a limiting rod in a sliding manner.

Preferably, a rubber pad is fixedly arranged on the inner wall of the limiting pipe, and a buffer clamp is fixedly arranged at the bottom of the limiting rod.

Compared with the prior art, the utility model has the following beneficial effects:

1. The utility model is convenient to detach and replace the vacuum pump assembly on the limiting plate by conveniently unfolding the arc-shaped cover, thereby adding convenience to the maintenance and replacement work of the vacuum pump assembly, and cooling the vacuum pump assembly through the dustproof net by rotating the radiating fan, and avoiding dust accumulation.

2. The buffer clamp contacts with the ground, so that the bottom of the driving seat is protected, and after the sealing cover is unfolded, the buffer clamp moves, so that the sealing cover can protect the driving seat after being rotated for use, and the impact is reduced.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of a driving seat according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a positioning plate structure of the present utility model;

Fig. 4 is a schematic cross-sectional view of the base plate structure of the present utility model.

In the figure: 1. a limiting plate; 2. a vacuum pump assembly; 3. a positioning plate; 4. a bottom plate; 5. a limiting rotating shaft; 6. sealing cover; 7. an air outlet seat; 8. a hinge; 9. an arc-shaped cover; 10. limiting sliding grooves; 11. a limit sliding block; 12. a glass plate; 13. a limit grip; 14. a driving seat; 15. a power supply base; 16. a heat dissipation fan; 17. a dust screen; 18. a limit frame; 19. a limiting tube; 20. a limit rod; 21. a rubber pad; 22. and a buffer clip.

Detailed Description

Referring to fig. 1 to 4, a vacuum pump set convenient to replace comprises a limiting plate 1, wherein a vacuum pump assembly 2 is fixedly arranged at the top of the limiting plate 1, positioning plates 3 are fixedly arranged at two sides of the top of the limiting plate 1, a bottom plate 4 is slidably connected to the front end and the tail end of the bottom plate 4, a limiting rotating shaft 5 is rotatably connected to the opposite surfaces of two groups of protected bottom plates 4, a sealing cover 6 is fixedly arranged on the outer surface of the limiting rotating shaft 5, an air outlet seat 7 is fixedly arranged at the top of the sealing cover 6, hinges 8 are rotatably arranged at the tops of the two groups of positioning plates 3, an arc-shaped cover 9 is movably arranged at the top of the positioning plate 3 through the hinges 8, a driving seat 14 is fixedly arranged at the bottom of the sealing cover 6, a power supply seat 15 is fixedly arranged on the inner wall of the driving seat 14, a cooling fan 16 is electrically arranged at the top of the power supply seat 15, a dust screen 17 is fixedly arranged on the inner wall of the air outlet seat 7, and a limiting frame 18 is arranged at the top of the bottom plate 4;

When the device is used for the vacuum pump structure, it is through installing vacuum pump assembly 2 to limiting plate 1 on the back, the top accessible hinge 8 rotation of locating plate 3 is expanded and is closed arc lid 9 to be convenient for dismantle the change of vacuum pump assembly 2 on the limiting plate 1, and the connection work of circuit, and the device is when using, rotatable closed sealed lid 6, sealed lid 6 rotates the closed back between with spacing frame 18, the rotation work of accessible heat dissipation fan 16 on the power supply seat 15, thereby the use of permeable dust screen 17 to vacuum pump assembly 2 is cooled down the effect, and avoid the accumulation of dust.

The bottom of the limiting plate 1 is provided with a limiting chute 10, the top of the bottom plate 4 is fixedly provided with a limiting slide block 11, and the limiting slide block 11 is in sliding connection with the inside of the limiting chute 10;

Through the sliding property of the limit sliding block 11 in the limit sliding groove 10, the bottom plate 4 can be unfolded at the bottom of the limit plate 1 when the device is used, so that the device can play a role in stably supporting the bottom of the device after being expanded.

Wherein, the inner wall of the positioning plate 3 is fixedly provided with a glass plate 12, and the top of the arc-shaped cover 9 is fixedly provided with a limit grip 13;

By the arrangement of the glass plate 12, convenience is added to the observation work of the vacuum pump assembly 2 on the limiting plate 1, and by the arrangement of the limiting handle 13, convenience in rotating and using the arc-shaped cover 9 can be added.

The bottom of the driving seat 14 is embedded with a plurality of groups of limiting pipes 19, the inner wall of each limiting pipe 19 is connected with a limiting rod 20 in a sliding manner, the inner wall of each limiting pipe 19 is fixedly provided with a rubber pad 21, and the bottom of each limiting rod 20 is fixedly provided with a buffer clamp 22;

Through the sliding usability of the limiting rod 20 in the limiting pipe 19 and the rebound resilience of the rubber pad 21, the bottom of the driving seat 14 can be contacted with the ground through the buffer clamp 22 after the sealing cover 6 is unfolded, so that the bottom of the driving seat 14 is protected, and the driving seat 14 can be protected after the sealing cover 6 is unfolded, so that the impact is reduced due to the movement of the buffer clamp 22.

The operating principle is that after the vacuum pump assembly 2 is installed on the limiting plate 1, the top of the positioning plate 3 can be rotated and unfolded through the hinge 8 and the arc-shaped cover 9 is closed, so that the vacuum pump assembly 2 on the limiting plate 1 can be conveniently detached and replaced, when the device is used, the device can be rotated and closed through the sealing cover 6 to assist in repairing and replacing the vacuum pump assembly 2, after the sealing cover 6 is unfolded, the bottom of the driving seat 14 can be contacted with the ground through the buffer clamp 22, and therefore the bottom of the driving seat 14 is protected.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a vacuum pump package convenient to change, includes limiting plate (1), its characterized in that: the top of the limiting plate (1) is fixedly provided with a vacuum pump assembly (2), and both sides of the top of the limiting plate (1) are fixedly provided with positioning plates (3);

The front end and the tail end of limiting plate (1) bottom are all sliding connection have bottom plate (4), two sets of the face that leaves of bottom plate (4) is all rotated and is connected with spacing pivot (5), the surface fixed mounting of spacing pivot (5) has sealed lid (6), the top fixed mounting of sealed lid (6) has air-out seat (7), two sets of hinge (8) are all rotated at the top of locating plate (3), the top of locating plate (3) is through hinge (8) movable mounting arc lid (9).

2. A vacuum pump assembly for facilitating replacement as set forth in claim 1, wherein: the bottom of limiting plate (1) has seted up spacing spout (10), the top fixed mounting of bottom plate (4) has spacing slider (11), and spacing slider (11) sliding connection is in the inside of spacing spout (10).

3. A vacuum pump assembly for facilitating replacement as set forth in claim 1, wherein: the inner wall of the locating plate (3) is fixedly provided with a glass plate (12), and the top of the arc-shaped cover (9) is fixedly provided with a limit grip (13).

4. A vacuum pump assembly for facilitating replacement as set forth in claim 1, wherein: the bottom of sealed lid (6) fixed mounting has drive seat (14), the inner wall fixed mounting of drive seat (14) has power supply seat (15), heat dissipation fan (16) are installed to the top electricity of power supply seat (15).

5. A vacuum pump assembly for facilitating replacement as set forth in claim 1, wherein: the inner wall of the air outlet seat (7) is fixedly provided with a dustproof net (17), and the top of the bottom plate (4) is provided with a limiting frame (18).

6. A vacuum pump assembly for facilitating replacement as recited in claim 4, wherein: the bottom of the driving seat (14) is embedded with a plurality of groups of limiting pipes (19), and the inner wall of the limiting pipe (19) is connected with a limiting rod (20) in a sliding manner.

7. A vacuum pump assembly for facilitating replacement as recited in claim 6, wherein: the inner wall of the limiting pipe (19) is fixedly provided with a rubber pad (21), and the bottom of the limiting rod (20) is fixedly provided with a buffer clamp (22).