CN215292806U

CN215292806U - Damping device for small air pump

Info

Publication number: CN215292806U
Application number: CN202120622512.7U
Authority: CN
Inventors: 丁宁
Original assignee: Shandong Haineng High Precision Machinery Co ltd
Current assignee: Shandong Haineng High Precision Machinery Co ltd
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-12-24
Anticipated expiration: 2031-03-29

Abstract

The utility model discloses a damping device for small-size air pump. The shock-absorbing device for the small air pump comprises a pump body, an elastic cushion, an exhaust pipe, a clamp, a bottom plate, a bolt, a sealing gasket and a base. The method is characterized in that: the pump body is connected to the bottom plate through an elastic pad; a sealing gasket is arranged between the base and the bottom plate; the exhaust pipe is connected to the base adapter pipe and fixed by using a clamp; the base, the bottom plate and the sealing gasket are fixed through bolts. The device is based on the original structure of the air pump, the elastic connecting component of the pump body and the base is added, the structure is simple, the number of additional components is small, and the damping effect is obvious.

Description

Damping device for small air pump

Technical Field

The utility model relates to a shock attenuation technical field particularly, relates to a damping device of air pump.

Background

The air pump is a device for removing air from a closed space or adding air from the closed space, and is widely applied to sewage treatment, electroplating air blowing, tunnel ventilation and the like. The air pump has the advantages of no oil, compact equipment, no air pollution, low noise, simple operation and the like, and has wide application field. The air pump is because the part motion in the course of working to and the exhaust process of periodic suction, make the pump body produce vibration, influence the life of equipment. There are also a number of additional devices currently available to reduce vibration, but the structure is relatively complex and the components are numerous. Therefore, it is necessary to develop a simple-structure air pump damping device to solve the above problems, reduce the vibration of the pump body, and improve the service life of the pump.

Disclosure of Invention

In order to solve the problem, the utility model provides an air pump damping device, simple structure, additional parts are few, can play fine shock attenuation effect.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: the air pump damping device comprises a pump body, an elastic cushion, an exhaust pipe, a clamp, a bottom plate, a bolt, a sealing gasket and a base. The pump body is connected to the bottom plate through an elastic pad; a sealing gasket is arranged between the base and the bottom plate; the exhaust pipe is connected to the base adapter pipe and fixed by using a clamp; the base, the bottom plate and the sealing gasket are fixed through bolts.

Furthermore, an outward opening hole structure is formed at four corners of the bottom of the pump body, the opening size is smaller than the diameter of the hole, and the four elastic pads can be connected and fixed respectively.

Furthermore, the elastic pad is made of rubber materials, has certain elasticity and toughness, plays a role in damping the pump body, has a dome structure at the upper end, is provided with two grooves from top to bottom, is connected with an opening hole of the pump body at the upper part, is connected with a round hole of the bottom plate at the lower part, and is convenient to enter the round hole of the bottom plate by adopting a conical structure at the lower end.

Furthermore, the exhaust pipe is made of rubber elastic materials and is elastically connected with the inner cavity of the base, the effect of damping the main structure is achieved, the two ends of the exhaust pipe are respectively sleeved into the corresponding connecting pipes, and the exhaust pipe is fixed through the clamps.

Further, the base plate is a metal plate having holes for the elastic pads and bolt holes for fastening with the base plate using bolts.

Furthermore, the base is internally divided into communicated channels to play a role in buffering air flow, and an air outlet pipe is arranged at the end part of each channel and connected with an external pipeline. The base is in the bottom of whole pump equipment, increases base thickness through setting up gas passage, and the during operation is full of gas and can plays suitable absorbing effect, and seal gasket is placed on upper portion, and the inside gas passage of base is sealed to the reuse bottom plate.

Compared with the prior art, the utility model discloses the beneficial effect who has does:

the utility model provides a damping device of small-size air pump can play certain shock attenuation noise elimination effect, and this damping device improves based on the original structure of air pump, increases elastic connection spare between original part, simple structure, respond well.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

Fig. 1 is a schematic structural view of the shock absorbing device of the small air pump of the present invention.

In the figure, 1-pump body, 2-exhaust pipe, 3-elastic pad, 4-clamp, 5-bottom plate, 6-bolt, 7-sealing gasket and 8-base.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. As shown in figure 1, the utility model provides a damping device for small-size air pump, the device mainly include the pump body 1, blast pipe 2, cushion 3, clamp 4, bottom plate 5, bolt 6, seal gasket 7, base 8. The pump body 1 is connected to a bottom plate 5 through an elastic pad 3; a sealing gasket 7 is arranged between the base 8 and the bottom plate 5; the exhaust pipe 2 is connected to a base 8 connecting pipe and is fixed by a clamp 4; the base 8, the bottom plate 5 and the sealing gasket 7 are fixed by bolts 6.

The exhaust pipe 2 and the elastic pad 3 which are made of rubber are connected between the upper part and the lower part of the air pump, so that the shock absorption effect can be well achieved. The positions of four corners at the bottom of the pump body 1 form an outward opening hole structure, the opening size is smaller than the diameter of the hole, and the opening hole structure is used for connecting and fixing four elastic pads respectively. The cushion 3 is made by rubber class material, has certain elasticity and toughness, plays absorbing effect, and the upper end is the dome structure, has two recesses from top to bottom, and upper portion recess and the 1 open pore of the pump body are connected, and lower part groove connection bottom plate 5 round holes, and the lower extreme adopts the tapered structure, is convenient for get into 5 round holes of bottom plate. The exhaust pipe 2 is made of rubber elastic materials, is elastically connected with the inner cavity of the base 8, plays a role in damping the main structure, and is sleeved with corresponding connecting pipes at two ends respectively and fixed by using the clamps 4. The base plate 5 is a flat metal plate with holes for the resilient pads and bolt holes for fastening with the base plate using bolts 6. The inside passageway of cutting apart into the intercommunication of base plays the effect of air current buffering, and the passageway tip has the outlet duct to be connected with external pipeline. Base 8 is in the bottom of whole pump equipment, increases base thickness through setting up gas passage, and the during operation is full of gas and can plays suitable absorbing effect, and seal gasket is placed on upper portion, and the inside gas passage of base is sealed to the reuse bottom plate.

The utility model provides a pair of a damping device for small-size air pump, the device can be used to small-size air pump, plays the shock attenuation effect. The device is based on the original structure of the air pump, and only the elastic connecting part of the pump body and the base is added. The device has simple structure, few additional components and obvious damping effect.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a damping device for small-size air pump, includes the pump body, cushion, blast pipe, clamp, bottom plate, bolt, seal gasket and base, characterized by: the pump body is connected to the bottom plate through an elastic pad; a sealing gasket is arranged between the base and the bottom plate; the exhaust pipe is connected to the base adapter pipe and fixed by using a clamp; the base, the bottom plate and the sealing gasket are fixed through bolts.

2. A vibration damper for a small air pump as set forth in claim 1, wherein: and the positions of four corners at the bottom of the pump body form an outward opening hole structure, and the opening size is smaller than the diameter of the hole and is used for connecting and fixing the elastic pad.

3. A vibration damper for a small air pump as set forth in claim 1, wherein: the elastic pad is made of rubber materials, has certain elasticity and toughness, plays a role in damping the pump body, has a dome structure at the upper end, is provided with two grooves from top to bottom, is connected with an opening hole of the pump body at the upper part, is connected with a round hole of the bottom plate at the lower part through a groove, and is convenient to enter the round hole of the bottom plate due to the conical structure at the lower end.

4. A vibration damper for a small air pump as set forth in claim 1, wherein: the exhaust pipe is made of rubber elastic materials and is elastically connected with the inner cavity of the base, the effect of damping the main structure is achieved, the two ends of the exhaust pipe are respectively sleeved into the corresponding connecting pipes, and the exhaust pipe is fixed through the clamp.

5. A vibration damper for a small air pump as set forth in claim 1, wherein: the base plate is a metal plate with holes for the resilient pads and bolt holes for securing with the base plate with bolts.

6. A vibration damper for a small air pump as set forth in claim 1, wherein: the base is internally divided into communicated channels to play a role in buffering air flow, and the end parts of the channels are provided with air outlet pipes connected with external pipelines.