CN211951304U

CN211951304U - Novel general vacuum pump group support

Info

Publication number: CN211951304U
Application number: CN201921924160.XU
Authority: CN
Inventors: 胡志峰; 叶新明
Original assignee: Nanjing Chuangxie Industrial Automation Technology Co ltd
Current assignee: Nanjing Chuangxie Industrial Automation Technology Co ltd
Priority date: 2019-11-09
Filing date: 2019-11-09
Publication date: 2020-11-17
Anticipated expiration: 2029-11-09

Abstract

The utility model discloses a novel general vacuum pump group support, the on-line screen storage device comprises a base, be provided with the cavity in the base, the cavity passes through the multiunit baffle and separates into a main cavity and two vice chambeies, main cavity and vice chamber set up side by side, and two vice chambeies are about main cavity position symmetry, two all be provided with logical hydraulic fluid port between vice chamber and the main cavity, the main cavity inner wall with vice intracavity wall seals sliding connection respectively has corresponding master piston board and vice piston board, the lateral wall under the master piston board with be provided with appropriate amount of hydraulic oil under the vice piston board between lateral wall and the base downside inner wall respectively, the master piston board go up the lateral wall with lateral wall difference fixedly connected with mobile jib and vice pole on the vice piston board. The utility model discloses have better shock attenuation effect, improved the life of the vacuum pump body, can carry out the shock attenuation, fix to the vacuum pump package of different models, reduced manufacturing cost.

Description

Novel general vacuum pump group support

Technical Field

The utility model relates to a vacuum pump support technical field especially relates to a novel general vacuum pump group support.

Background

The vacuum pump refers to a device or equipment for obtaining vacuum by pumping a pumped container by using a mechanical, physical, chemical or physicochemical method, and in popular terms, the vacuum pump is a device for improving, generating and maintaining vacuum in a certain closed space by using various methods.

The vacuum pump of the different functions of different models when using of current vacuum pump group support, often need use different vacuum pump support, this also leads to when the design production vacuum pump is made in actual production, often need design development and the support that this kind of vacuum pump matches, greatly increased production manufacturing cost has reduced production efficiency, in addition, generally adopt the spring to cushion the vacuum pump among the prior art, however because the performance of spring self, the support shock attenuation effect is not ideal when in actual use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of overhigh production and manufacturing cost and unsatisfactory damping effect in the prior art and providing a novel universal vacuum pump set bracket.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel universal vacuum pump set support comprises a base, wherein a cavity is arranged in the base, the cavity is separated into a main cavity and two auxiliary cavities through a plurality of groups of clapboards, the main cavity and the auxiliary cavities are arranged side by side, the two auxiliary cavities are symmetrical about the position of the main cavity, oil through ports are arranged between the two auxiliary cavities and the main cavity, the inner wall of the main cavity and the inner wall of the auxiliary cavity are respectively connected with a corresponding main piston plate and an auxiliary piston plate in a sealing and sliding manner, proper hydraulic oil is respectively arranged between the lower side wall of the main piston plate and the lower side wall of the auxiliary piston plate and the inner wall of the lower side of the base, the upper side wall of the main piston plate and the upper side wall of the auxiliary piston plate are respectively and fixedly connected with a main rod and an auxiliary rod, the main rod and the auxiliary rods both upwards penetrate through the upper side wall of the base and are respectively and fixedly connected with a, the mobile jib with it is equipped with first spring and second spring to overlap respectively on the auxiliary rod, first spring is located under the bottom plate between the lateral wall and the base on the lateral wall, the second spring is located under the buffer board between the lateral wall and the base on the lateral wall, the bottom plate top is equipped with the vacuum pump body, vacuum pump body and bottom plate pass through fastener fixed connection.

Preferably, fastener includes two fixed ears and fixing base, two fixed ear symmetry sets up in vacuum pump body both sides, the fixing base is fixed to be set up lateral wall on the bottom plate, and the fixing base matches with the vacuum pump body and sets up, every equal threaded connection has the locking bolt of position symmetry on the fixed ear, locking bolt runs through fixed ear and fixing base threaded connection downwards.

Preferably, the base lower side wall is fixedly provided with a plurality of groups of cushion blocks which are uniformly distributed, and each cushion block lower side wall is fixedly provided with a layer of cushion pad with uniform thickness.

Preferably, the first spring and the second spring are both made of wear-resistant manganese steel materials.

Preferably, the side wall of the fixed seat is provided with a layer of soft rubber sheet with uniform thickness, and the outer side wall of the fixed seat is coated with a layer of anti-corrosion coating with uniform thickness.

Compared with the prior art, the beneficial effects of the utility model are that: through set up main cavity and vice chamber in the base, the effect that utilizes hydraulic oil reduces the vibration range that vacuum pump body work produced, cushions the shock attenuation, has improved the life of vacuum pump body, can carry out the shock attenuation to the vacuum pump package of different models, need not to develop different supports to the vacuum pump package of different models development in actual production, has reduced manufacturing cost, and the practicality is higher.

Drawings

Fig. 1 is a schematic structural view of a novel universal vacuum pump unit bracket provided by the invention;

fig. 2 is the utility model provides a vacuum pump body fixed knot of novel general vacuum pump group support constructs the schematic diagram.

In the figure: the vacuum pump comprises a base 1, a main cavity 2, an auxiliary cavity 3, a main piston plate 4, an auxiliary piston plate 5, a main rod 6, an auxiliary rod 7, a buffer plate 8, a base plate 9, a fixing seat 10, a fixing lug 11, a locking bolt 12 and a vacuum pump body 13.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a novel general vacuum pump group support, including base 1, the fixed cushion that is provided with multiunit evenly distributed of lateral wall under base 1, the lateral wall all is fixed under every cushion is provided with the even blotter of one deck thickness, through set up the blotter below base 1, can play certain buffering effect to base 1, avoid vacuum pump body 13 to take place violent vibrations in work, influence the life of vacuum pump body 13, be provided with the cavity in base 1, the cavity separates into a main cavity 2 and two auxiliary chambers 3 through the multiunit baffle, main cavity 2 and auxiliary chamber 3 set up side by side, and two auxiliary chambers 3 are about main cavity 2 position symmetry, all be provided with logical hydraulic fluid port between two auxiliary chambers 3 and main cavity 2, main cavity 2 inner wall and auxiliary chamber 3 inner wall respectively sealing sliding connection have corresponding main piston board 4 and vice piston board 5, be provided with appropriate amount between lateral wall and the base 1 downside inner wall under main piston board 4 and the auxiliary piston board 5 respectively Hydraulic oil, the upper side wall of the main piston plate 4 and the upper side wall of the auxiliary piston plate 5 are respectively and fixedly connected with a main rod 6 and an auxiliary rod 7, the main rod 6 and the auxiliary rod 7 both upwards penetrate through the upper side wall of the base 1 and are respectively and fixedly connected with a bottom plate 9 and a buffer plate 8, the upper side wall of each buffer plate 8 is abutted against the lower side wall of the bottom plate 9, the main rod 6 and the auxiliary rod 7 are respectively sleeved with a first spring and a second spring, the first spring and the second spring are both made of manganese steel materials with good abrasion resistance and extrusion capacity, the manganese steel has good abrasion resistance, the springs made of the manganese steel can achieve good buffer effect, meanwhile, the service lives of the first spring and the second spring are also improved in a phase-changing manner, the first spring is located between the lower side wall of the bottom plate 9 and the upper side wall of the base 1, and the second spring is located between the lower side wall of the;

a vacuum pump body 13 is arranged above the bottom plate 9, the vacuum pump body 13 and the bottom plate 9 are fixedly connected through a fastening device, the fastening device comprises two fixing lugs 11 and a fixing seat 10, the side wall of the fixing seat 10 is provided with a layer of soft rubber sheet with uniform thickness and good buffering performance, the soft rubber sheet is arranged to avoid the later severe collision of the vacuum pump body 13 and the side wall of the fixing seat 10, which causes the deformation of the outer surface of the vacuum pump body 1, which is more serious and even influences the service life of the vacuum pump body 1, the outer side wall of the fixing seat 10 is coated with a layer of anti-corrosion coating with uniform thickness, the two fixing lugs 11 are symmetrically arranged at the two sides of the vacuum pump body 13, the fixing seat 10 is fixedly arranged at the upper side wall of the bottom plate 9, the fixing seat 10 is matched with the vacuum pump body, the locking bolt 12 penetrates through the fixing lug 11 downwards and is in threaded connection with the fixing seat 10.

In the utility model, when the vacuum pump body 1 starts to work, the vacuum pump body itself generates violent vibration, thereby driving the bottom plate 9 and the fixing seat 10 which are fixedly connected with the vacuum pump body to have the trend of up-and-down motion, when the bottom plate 9 has the trend of down-motion, the bottom plate 9 can push the main rod 6 to push the main piston plate 4 to move downwards, when the main piston plate 4 slides downwards, the hydraulic oil in the main cavity 2 can be pressed into the auxiliary cavity 3, the hydraulic oil in the auxiliary cavity 3 is increased along with the hydraulic oil, the auxiliary piston plate 5 which is connected with the inner wall of the auxiliary cavity 3 in a sealing and sliding way can push the auxiliary rod 7 to move upwards, because the buffer plate 8 which is fixedly arranged at the upper end of the auxiliary rod 7 is propped against the lower side wall of the bottom plate 9, the buffer plate 8 can counteract the trend of down-motion of the bottom plate 9, thereby reducing the amplitude of up-and down vibration of the bottom plate 9, this practical supporting structure is fixed, can carry out the shock attenuation to the vacuum pump package of different models, need not to develop the different support of development to the vacuum pump package of different models in actual production, has reduced manufacturing cost, and the practicality is higher.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A novel universal vacuum pump set support comprises a base (1) and is characterized in that a cavity is arranged in the base (1), the cavity is separated into a main cavity (2) and two auxiliary cavities (3) through a plurality of groups of partition plates, the main cavity (2) and the auxiliary cavities (3) are arranged side by side, the two auxiliary cavities (3) are symmetrical about the position of the main cavity (2), oil through openings are formed between the auxiliary cavities (3) and the main cavity (2), the inner wall of the main cavity (2) and the inner wall of the auxiliary cavity (3) are respectively connected with a corresponding main piston plate (4) and an auxiliary piston plate (5) in a sealing sliding mode, proper hydraulic oil is respectively arranged between the lower side wall of the main piston plate (4) and the lower side wall of the auxiliary piston plate (5) and the lower side wall of the base (1), the upper side wall of the main piston plate (4) and the upper side wall of the auxiliary piston plate (5) are respectively and fixedly connected with a main rod (6) and an auxiliary rod (7, mobile jib (6) with vice pole (7) all upwards run through base (1) side wall difference fixedly connected with bottom plate (9) and buffer board (8), every the lateral wall all offsets with bottom plate (9) lower side wall on buffer board (8), mobile jib (6) with it is equipped with first spring and second spring to go up respectively on vice pole (7), first spring is located between lateral wall and base (1) side wall under bottom plate (9), the second spring is located between lateral wall and base (1) side wall under buffer board (8), bottom plate (9) top is equipped with vacuum pump body (13), vacuum pump body (13) and bottom plate (9) are through fastener fixed connection.

2. A novel universal vacuum pump unit bracket as claimed in claim 1, characterized in that the fastening device comprises two fixing lugs (11) and a fixing seat (10), the two fixing lugs (11) are symmetrically arranged on both sides of the vacuum pump body (13), the fixing seat (10) is fixedly arranged on the side wall of the bottom plate (9), the fixing seat (10) is arranged in a matching manner with the vacuum pump body (13), each fixing lug (11) is in threaded connection with a locking bolt (12) with symmetrical positions, and the locking bolt (12) downwardly penetrates through the fixing lug (11) and is in threaded connection with the fixing seat (10).

3. The novel universal vacuum pump unit support frame as claimed in claim 1, wherein a plurality of groups of evenly distributed cushion blocks are fixedly arranged on the lower side wall of the base (1), and a layer of cushion pad with uniform thickness is fixedly arranged on the lower side wall of each cushion block.

4. The novel universal vacuum pump set bracket as recited in claim 1, wherein the first spring and the second spring are made of a wear-resistant manganese steel material.

5. The novel universal vacuum pump unit bracket as claimed in claim 2, wherein the side wall of the fixing base (10) is provided with a soft rubber sheet with uniform thickness, and the outer side wall of the fixing base (10) is coated with an anti-corrosion coating with uniform thickness.