CN215170852U

CN215170852U - High-performance novel vacuum pump

Info

Publication number: CN215170852U
Application number: CN202121487465.6U
Authority: CN
Inventors: 董卫军; 梁天辉; 周琪龙; 黄坤玲
Original assignee: Maoming Heyi Chemical Co ltd
Current assignee: Maoming Heyi Chemical Co ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2021-12-14
Anticipated expiration: 2031-07-01

Abstract

The utility model relates to a high-performance novel vacuum pump, which comprises a base, wherein four shock absorption components are fixedly arranged at the top of the base, a connecting plate is fixedly arranged at the top of the shock absorption components, a vacuum pump body is fixedly arranged at the top of the connecting plate, and a shock absorption component is arranged between the connecting plate and the base; each damping component comprises a bottom fixing seat fixedly connected with the top of the base, a damping seat is fixedly installed on the inner bottom wall of the bottom fixing seat, and the inner side of the bottom fixing seat is movably connected with a top fixing seat. This novel vacuum pump of high performance, vacuum pump body produce the vibrations power and transmit for the connecting plate during operation, subduct vertically vibrations power through shock-absorbing assembly, subduct the transmission of vibrations power through the structure once more through the bradyseism assembly, whole cooperation for vacuum pump body during operation can not directly act on the vibrations power in ground, avoids the damage of its inside part, has improved the life of equipment, improves the protectiveness to it.

Description

High-performance novel vacuum pump

Technical Field

The utility model relates to a vacuum pump technical field specifically is a novel vacuum pump of high performance.

Background

The vacuum pump refers to a device or apparatus for obtaining vacuum by mechanically, physically, chemically or physico-chemically pumping a pumped container, and in popular terms, the vacuum pump is a device for improving, generating and maintaining vacuum in a certain closed space by various methods.

According to the theory of operation of vacuum pump, the vacuum pump can divide into two kinds basically, gaseous entrapment pump and gas transmission pump promptly, it extensively is used for trades such as metallurgy, chemical industry, food and electronic coating, in the chemical production process, need use the high performance vacuum pump, the novel vacuum pump of current high performance has the relatively poor shortcoming of protective effect, its shaking force at the during operation can direct action on ground, use for a long time, can lead to the pump internal element impaired, shorten the life of the pump body, so provide a novel vacuum pump of high performance in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a novel vacuum pump of high performance possesses advantages such as protecting effect is good, has solved the novel vacuum pump of current high performance its vibrations power at the during operation can direct action on ground and lead to the relatively poor problem of its protecting effect.

In order to achieve the above object, the utility model provides a following technical scheme: the novel high-performance vacuum pump comprises a base, wherein four shock absorption assemblies are fixedly mounted at the top of the base, a connecting plate is fixedly mounted at the top of each shock absorption assembly, a vacuum pump body is fixedly mounted at the top of the connecting plate, and a shock absorption assembly is arranged between the connecting plate and the base;

every shock-absorbing component all including with base top fixed connection's bottom fixing base, the interior diapire fixed mounting of bottom fixing base has the shock attenuation seat, the inboard swing joint of bottom fixing base has the top fixing base, and the interior roof fixed mounting of top fixing base has one end to run through to the inside shock attenuation pole of shock attenuation seat, fixedly connected with is located the outside damping spring of shock attenuation seat and shock attenuation pole between top fixing base and the bottom fixing base.

And furthermore, the four damping assemblies are symmetrically distributed left and right, and the number of the damping assemblies on the left side and the right side is two.

Further, bottom fixing base and top fixing base all are the U type, the lateral wall of top fixing base is located the inner wall of bottom fixing base and rather than inner wall sliding connection.

Furthermore, the shock absorption seat is composed of a connecting seat and a resistance layer, the connecting seat is fixedly connected with the inner bottom wall of the bottom fixing seat, and the resistance layer is fixedly connected to the inner side of the connecting seat.

Further, the resistance layer is a rubber layer, and the inner space of the resistance layer is gradually reduced from top to bottom.

Further, the shock attenuation pole comprises connecting rod and even head, the interior roof fixed connection of connecting rod and top fixing base, the bottom fixedly connected with of connecting rod links the head, it is the back taper to link the head.

Further, the bradyseism subassembly include with base top fixed connection's articulated seat, the left and right sides of articulated seat all articulates there is the bradyseism pole, fixed mounting has the bradyseism spring between the bottom of bradyseism pole and the base, the bottom of connecting plate articulates there are two actuating levers, and the bottom of actuating lever is articulated with the bradyseism pole, the bottom fixed mounting of connecting plate has two bradyseism balls, the bottom and the bradyseism pole fixed connection of bradyseism ball.

Further, the top fixed mounting of bradyseism pole has the joint seat, the bradyseism pole is articulated through joint seat and actuating lever, the bradyseism ball is the rubber ball.

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

this novel vacuum pump of high performance, vacuum pump body produce the vibrations power and transmit for the connecting plate during operation, subduct vertically vibrations power through shock-absorbing assembly, subduct the transmission of vibrations power through the structure once more through the bradyseism assembly, whole cooperation for vacuum pump body during operation can not directly act on the vibrations power in ground, avoids the damage of its inside part, has improved the life of equipment, improves the protectiveness to it.

Drawings

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

FIG. 2 is a schematic view of the shock absorbing assembly of the present invention;

FIG. 3 is a schematic view of the connection structure of the shock-absorbing rod and the shock-absorbing seat of the present invention;

fig. 4 is a schematic view of the shock absorption assembly of the present invention.

In the figure: the vibration damping device comprises a base 1, a vibration damping component 2, a bottom fixing seat 21, a vibration damping seat 22, a connecting seat 221, a resistance layer 222, a top fixing seat 23, a vibration damping rod 24, a connecting rod 241, a connecting head 242, a vibration damping spring 25, a connecting plate 3, a vacuum pump body 4, a vibration damping component 5, a hinged seat 51, a vibration damping rod 52, a vibration damping spring 53, a driving rod 54 and a vibration damping ball 55.

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, the novel high-performance vacuum pump in the embodiment includes a base 1, four damping assemblies 2 are fixedly mounted on the top of the base 1, a connecting plate 3 is fixedly mounted on the top of the damping assemblies 2, a vacuum pump body 4 is fixedly mounted on the top of the connecting plate 3, and a damping assembly 5 is disposed between the connecting plate 3 and the base 1.

In this embodiment, the shaking force that vacuum pump body 4 during operation produced transmits respectively to damper assembly 2 and slow vibration subassembly 5 on to subdue the shaking force through damper assembly 2 and slow vibration subassembly 5, thereby avoid vacuum pump body 4's shaking force direct action on ground, the power of avoiding vibrations to produce causes the damage to its inside component, improves its life, and improves the protectiveness to it.

It should be noted that the four shock absorbing assemblies 2 are symmetrically distributed, and the number of the shock absorbing assemblies 2 on the left side and the right side is two.

Referring to fig. 2-3, each damping module 2 in the present embodiment includes a bottom fixing base 21 fixedly connected to the top of the base 1, a damping base 22 fixedly installed on an inner bottom wall of the bottom fixing base 21, a top fixing base 23 movably connected to an inner side of the bottom fixing base 21, a damping rod 24 having one end penetrating to the inner side of the damping base 22 and fixedly installed on an inner top wall of the top fixing base 23, and a damping spring 25 fixedly connected between the top fixing base 23 and the bottom fixing base 21 and located outside the damping base 22 and the damping rod 24.

In this embodiment, the vibrations power is at first acted on top fixing base 23 for top fixing base 23 drives shock-absorbing rod 24 at the inside high displacement of bottom fixing base 21, shock-absorbing rod 24 and shock-absorbing seat 22 contact and produce frictional force, and damping spring 25 atress compression realizes effectual shock attenuation purpose under the cooperation of multiple structure.

Wherein, bottom fixing base 21 and top fixing base 23 all are the U type, and the lateral wall of top fixing base 23 is located the inner wall of bottom fixing base 21 and rather than inner wall sliding connection, through the sliding force, increases the friction between the two to subduct the vibrations power.

It should be noted that the shock absorbing seat 22 is composed of a connecting seat 221 and a resistance layer 222, the connecting seat 221 is fixedly connected with the inner bottom wall of the bottom fixing seat 21, and the resistance layer 222 is fixedly connected with the inner side of the connecting seat 221.

The resistance layer 222 is a rubber layer, and the inner space of the resistance layer 222 is gradually reduced from top to bottom.

The rubber layer has deformation and elasticity, and its inner space reduces from top to bottom gradually, and when the damping rod 24 hand power descends, can enter into resistance layer 222 inside, enters into resistance layer 222 bottom space through extrusion resistance layer 222, has increased the degree of difficulty that damping rod 24 moved down through the extrusion, further realizes alleviating to the shaking force.

In addition, shock-absorbing rod 24 comprises connecting rod 241 and even head 242, and connecting rod 241 and the interior roof fixed connection of top fixing base 23, the bottom fixed connection of connecting rod 241 have even head 242, even head 242 is the back taper, makes things convenient for even head 242 to enter into to resistance layer 222 inside.

Referring to fig. 4, in order to achieve effective shock absorption and protect the pump body, the shock absorption assembly 5 in this embodiment includes an articulated seat 51 fixedly connected to the top of the base 1, shock absorption rods 52 are articulated to the left and right sides of the articulated seat 51, a shock absorption spring 53 is fixedly installed between the bottom of the shock absorption rod 52 and the base 1, two driving rods 54 are articulated to the bottom of the connecting plate 3, the bottom of the driving rod 54 is articulated to the shock absorption rod 52, two shock absorption balls 55 are fixedly installed to the bottom of the connecting plate 3, and the bottom of the shock absorption ball 55 is fixedly connected to the shock absorption rod 52.

In this embodiment, the driving rod 54 is compressed by a force and presses the shock-absorbing rod 52, so that the shock-absorbing spring 53 is compressed, and the shock-absorbing ball 55 is compressed by a force and absorbs the shock force in a whole cooperation manner.

It should be noted that the top of the shock absorption rod 52 is fixedly installed with an engaging seat, the shock absorption rod 52 is hinged with the driving rod 54 through the engaging seat, and the shock absorption ball 55 is a rubber ball.

The working principle of the above embodiment is as follows:

(1) produce the shaking force and act on connecting plate 3 when vacuum pump body 4 moves, connecting plate 3 transmits the shaking force for top fixing base 23, top fixing base 23 moves down in bottom fixing base 21 inboard, and drive shock attenuation pole 24 moves down, shock attenuation pole 24 gets into inside and extrusion resistance layer 222 of shock attenuation seat 22 at the in-process that moves down, through extruded frictional force, make the shaking force effectively subduct, damping spring 25 at this moment is compressed by external force simultaneously, further realize effectual shock attenuation purpose, the improvement is to vacuum pump body 4's guard action.

(2) The connecting plate 3 transmits the shaking force to the driving rod 54, the driving rod 54 is pressed down to in-process angle adjustment, and the shock absorption rod 52 is pressed to adjust the angle, so that the shock absorption spring 53 is stressed and compressed under the action of pressure, and meanwhile, the shock absorption ball 55 between the connecting plate 3 and the shock absorption rod 52 is deformed, so that the whole cooperation is realized, the shaking force is reduced, and the protection effect on the vacuum pump body 4 is improved.

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 phrase "comprising an … …" does not exclude the presence of other identical 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. Novel vacuum pump of high performance, including base (1), its characterized in that: the shock absorption device is characterized in that four shock absorption assemblies (2) are fixedly mounted at the top of the base (1), a connecting plate (3) is fixedly mounted at the top of each shock absorption assembly (2), a vacuum pump body (4) is fixedly mounted at the top of each connecting plate (3), and a shock absorption assembly (5) is arranged between each connecting plate (3) and the base (1);

every shock-absorbing component (2) all including with base (1) top fixed connection's bottom fixing base (21), the interior diapire fixed mounting of bottom fixing base (21) has shock attenuation seat (22), the inboard swing joint of bottom fixing base (21) has top fixing base (23), and the interior roof fixed mounting of top fixing base (23) has one end to run through to shock attenuation seat (22) inboard shock attenuation pole (24), fixedly connected with is located shock attenuation seat (22) and shock attenuation pole (24) outside damping spring (25) between top fixing base (23) and bottom fixing base (21).

2. The new high-performance vacuum pump of claim 1, wherein: four damping component (2) are bilateral symmetry and distribute, the left and right sides damping component (2)'s quantity is two.

3. The new high-performance vacuum pump of claim 1, wherein: bottom fixing base (21) and top fixing base (23) all are the U type, the lateral wall of top fixing base (23) is located the inner wall of bottom fixing base (21) and rather than inner wall sliding connection.

4. The new high-performance vacuum pump of claim 1, wherein: the shock absorption seat (22) is composed of a connecting seat (221) and a resistance layer (222), the connecting seat (221) is fixedly connected with the inner bottom wall of the bottom fixing seat (21), and the resistance layer (222) is fixedly connected to the inner side of the connecting seat (221).

5. The new high-performance vacuum pump of claim 4, wherein: the resistance layer (222) is a rubber layer, and the inner space of the resistance layer (222) is gradually reduced from top to bottom.

6. The new high-performance vacuum pump of claim 1, wherein: shock attenuation pole (24) are by connecting rod (241) with even first (242) constitute, the interior roof fixed connection of connecting rod (241) and top fixing base (23), the bottom fixed connection of connecting rod (241) is even first (242), even first (242) are the back taper.

7. The new high-performance vacuum pump of claim 1, wherein: bradyseism subassembly (5) include with base (1) top fixed connection's articulated seat (51), the left and right sides of articulated seat (51) all articulates there is bradyseism pole (52), fixed mounting has bradyseism spring (53) between the bottom of bradyseism pole (52) and base (1), the bottom of connecting plate (3) articulates there are two actuating levers (54), and the bottom of actuating lever (54) is articulated with bradyseism pole (52), the bottom fixed mounting of connecting plate (3) has two bradyseism balls (55), the bottom and the bradyseism pole (52) fixed connection of bradyseism ball (55).

8. The new high-performance vacuum pump of claim 7, wherein: the top fixed mounting of bradyseism pole (52) has the linking seat, bradyseism pole (52) are articulated with actuating lever (54) through linking the seat, bradyseism ball (55) are the rubber ball.