CN214464759U

CN214464759U - Sound-insulation noise-reduction protection device for vacuum pump

Info

Publication number: CN214464759U
Application number: CN202120638322.4U
Authority: CN
Inventors: 陆军; 卫军良; 车浩; 陈伟
Original assignee: Accu Target Medipharma Shanghai Co ltd
Current assignee: Accu Target Medipharma Shanghai Co ltd
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-10-22
Anticipated expiration: 2031-03-29

Abstract

The invention provides a sound-insulation noise-reduction protection device for a vacuum pump, which comprises a bottom plate, a U-shaped front side coaming, a rear side plate and a top cover, wherein the bottom plate is provided with a front side wall and a rear side wall; the U-shaped front side wall plates are arranged at the front side and the left side and the right side of the bottom plate in a surrounding manner, the rear side plate is arranged at the rear side of the bottom plate in a surrounding manner, the lower ends of the U-shaped front side wall plate and the rear side plate are detachably connected with the bottom plate, and the top cover covers the upper ends of the U-shaped front side wall plate and the rear side plate; and sound insulation layers are arranged on the inner wall surfaces of the U-shaped front side coaming, the rear side plate and the top cover.

Description

Sound-insulation noise-reduction protection device for vacuum pump

Technical Field

The invention relates to the technical field of medical instrument design, in particular to a sound-insulation noise-reduction protection device for a vacuum pump.

Background

In a minimally invasive operating room of a hospital, medical equipment with a vacuum pump is often used, the equipment normally works and operates for 1-4 hours at one time, the noise generated by the working and operating of the vacuum pump reaches 70-85 decibels through field test, the value exceeds the comfortable and quiet environmental use condition, and the equipment belongs to serious harm to the safety and occupational health of personnel and noise pollution; and the sound size of equipment during operation can influence the operation process, influences medical personnel's operating condition and patient's mood, makes people irritate and can't be calm down to do things and have a rest.

Disclosure of Invention

Aiming at the problems in the background art, the invention provides a sound-insulation noise-reduction protection device for a vacuum pump, which comprises a bottom plate, a U-shaped front side coaming, a rear side plate and a top cover, wherein the bottom plate is provided with a front end and a rear end; the U-shaped front side wall plates are arranged at the front side and the left side and the right side of the bottom plate in a surrounding manner, the rear side plate is arranged at the rear side of the bottom plate in a surrounding manner, the lower ends of the U-shaped front side wall plate and the rear side plate are detachably connected with the bottom plate, and the top cover covers the upper ends of the U-shaped front side wall plate and the rear side plate; and sound insulation layers are arranged on the inner wall surfaces of the U-shaped front side coaming, the rear side plate and the top cover.

In some embodiments, the rear side plate is further provided with an air inlet and an air outlet, and the air outlet is provided with at least one cooling fan.

In some embodiments, the air inlet is located below the air outlet, and a filtering device is disposed on the air inlet.

In some embodiments, the periphery of the bottom plate is provided with a first flanging extending upwards, and the first flanging at least at the front side and the rear side of the bottom plate is provided with a first mounting bracket; the first flanging is coated on the outer sides of the lower ends of the U-shaped front side coaming and the rear side plate and is connected with the U-shaped front side coaming and the rear side plate through a first mounting bracket.

In some embodiments, an insulating shock pad is laid on the bottom plate.

In some embodiments, the bottom plate is provided with a plurality of first mounting holes which are adapted to vacuum pumps with different specifications; and the corners of the periphery of the bottom plate are provided with second mounting holes for mounting a vacuum pump frame.

In some embodiments, a second flange extending to one side of the U-shaped front side surrounding plate is arranged on the periphery of the rear side plate, and second mounting brackets are arranged on the second flanges on the left side and the right side of the rear side plate; the second flanging is coated on the rear side of the U-shaped front side coaming and is connected with the U-shaped front side coaming through the second mounting bracket.

In some embodiments, the periphery of the top cover is provided with third flanges extending downwards, and third mounting brackets are arranged on the third flanges at the front side and the rear side of the top cover; the third flanging is coated on the outer sides of the upper ends of the U-shaped front side coaming and the rear side plate and is connected with the U-shaped front side coaming and the rear side plate through the third mounting bracket.

In some embodiments, the sound insulation layer is polyurethane elastic gum double-layer composite sound absorption type sound insulation cotton.

In some embodiments, the top cover is provided with a pipeline port through which an air inlet pipe and an air outlet pipe of the vacuum pump penetrate; and a vacuum pump safety power switch is also arranged on the top cover.

Due to the adoption of the technical scheme, compared with the prior art, the invention has the following advantages and positive effects:

according to the sound insulation and noise reduction protection device for the vacuum pump, the closed space for accommodating the vacuum pump is enclosed by the bottom plate, the U-shaped front side coaming plate, the rear side plate and the top cover, and a good sound insulation effect is achieved by the arrangement of the sound insulation layer, so that noise is prevented from affecting medical personnel, and smooth completion of an operation is guaranteed; just the utility model discloses all can dismantle the connection between well bottom plate, "U" type front side bounding wall, posterior lateral plate and the top cap to the vacuum pump is assembled into.

Drawings

The above and other features and advantages of the present invention will be more clearly understood from the following detailed description taken in conjunction with the accompanying drawings, in which:

FIG. 1 is a schematic structural view of a sound and noise reduction protector for a vacuum pump according to the present invention;

FIG. 2 is a schematic structural view of a base plate according to the present invention;

FIG. 3 is a schematic structural view of a "U" -shaped front side panel according to the present invention;

FIG. 4 is a schematic view of the rear side panel of the present invention;

fig. 5 is a schematic structural view of the top cover of the present invention.

Detailed Description

The present invention will be described in more detail below with reference to the accompanying drawings, which illustrate embodiments of the invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. In the drawings, the size and relative sizes of layers and regions may be exaggerated for clarity.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

Referring to fig. 1-5, the invention provides a sound-insulation noise-reduction protection device for a vacuum pump, which comprises a bottom plate 1, a U-shaped front side coaming 2, a rear side plate 3 and a top cover 4; the U-shaped front side wall plates 2 are arranged at the front side and the left side and the right side of the bottom plate 1 in a surrounding manner, the rear side plate 3 is arranged at the rear side of the bottom plate 1 in a surrounding manner, the lower ends of the U-shaped front side wall plates 2 and the rear side plate 3 are detachably connected with the bottom plate 1, and the top cover 4 is arranged at the upper ends of the U-shaped front side wall plates 2 and the rear side plate 3 in a covering manner; and sound insulation layers are arranged on the inner wall surfaces of the U-shaped front side coaming 2, the rear side plate 3 and the top cover 4.

The utility model discloses a bottom plate 1, "U" type front side bounding wall 2, posterior lateral plate 3 and top cap 4 enclose and close the closed space that holds the vacuum pump, thereby reach fine syllable-dividing effect through the setting of puigging, thereby avoid the noise to influence medical personnel, guarantee the smooth completion of operation; just the utility model discloses all can dismantle the connection between well bottom plate 1, "U" type front side bounding wall 2, posterior lateral plate 3 and the top cap 4 to the vacuum pump assembly is gone into.

In the embodiment, the sound insulation layer adopts polyurethane elastic gum double-layer composite sound absorption type sound insulation cotton, the sound insulation layer is directly fixed in a sticking mode, and the operation is rapid and convenient; and polyurethane elasticity gum bilayer is compound inhales sound formula soundproof cotton, collects and inhales sound, gives sound insulation dual design integration, and effective separation sound transmission, noise abatement compares traditional sound-proof material asbestos, high density rubber and plastic sponge etc. and still has fire prevention and water proofing, fire-retardant environmental protection, and the big material of density is light, and the surface is the wave of unsmooth undulation, has good sound, the syllable-dividing effect of inhaling.

Further, the thickness of the sound insulation layer is preferably 15 mm, but in other embodiments, the thickness of the sound insulation layer can be adjusted according to specific situations, and is not limited herein.

In the present embodiment, as shown in fig. 2, the periphery of the bottom plate 1 is provided with a first flange 101 extending upward, and the first flanges 101 on the front side and the rear side of the bottom plate 1 are provided with a first mounting bracket 102; the lower ends of the U-shaped front side coaming 2 and the rear side plate 3 are perpendicular to the bottom plate 1, and the first flanging 101 is coated on the outer sides of the lower ends of the U-shaped front side coaming 2 and the rear side plate 3 and is connected with the U-shaped front side coaming 2 and the rear side plate 3 through the first mounting bracket 102. Specifically, the first mounting bracket 10 is provided with a mounting hole, a nut is fixedly connected to the rear side of the mounting hole, a matched mounting hole is also formed in the corresponding position of the U-shaped front side wall plate 2 and the rear side plate 3, and the U-shaped front side wall plate 2 and the rear side plate 3 are screwed with the nut after passing through the mounting hole of the U-shaped front side wall plate 2 and the rear side plate 3 through screws, so that the U-shaped front side wall plate 2, the rear side plate 3 and the bottom plate 1 are detachably connected. This embodiment is through the setting of first turn-ups 101 to guaranteed the degree of closure of bottom plate 1 and "U" type front side bounding wall 2, the 3 junctions of posterior lateral plate, thereby be favorable to syllable-dividing effect.

In this embodiment, the bottom plate 1 is made of a metal plate with a thickness of about two millimeters, the height of the first flange 101 is about 10 millimeters, and the width of the first mounting bracket 102 is about 20 millimeters and the height is about 15 millimeters; of course, in other embodiments, the size of the bottom plate 1, the size of the first flange 101, and the size and the number of the first mounting brackets 102 may be adjusted according to specific situations, and are not limited herein.

In this embodiment, an insulating anti-vibration pad is laid on the bottom plate 1 for playing an anti-vibration function, and the insulating anti-vibration pad may be implemented in the form of a rubber pad, and the like, which is not limited herein and may be selected according to specific situations.

In this embodiment, as shown in fig. 2, the bottom plate 1 is provided with a plurality of first mounting holes 103 adapted to vacuum pumps of different specifications, and since the vacuum pumps have different specifications and different mounting positions, the embodiment sets a plurality of first mounting holes adapted to vacuum pumps of different specifications, so that the sound-insulating noise-reducing protection device is suitable for vacuum pumps of various specifications, and the application range is greatly widened.

Further, the corners of the periphery of the bottom plate 1 are provided with second mounting holes 104 for mounting a vacuum pump frame; when the vacuum pump is installed on a frame in a concealed mode, the vacuum pump needs to be communicated and installed in the sound insulation and noise reduction protection device together with the frame, and the situation is adapted through the arrangement of the second installation hole 104.

In this embodiment, with reference to fig. 1 and 4, a second flange 303 extending to one side of the U-shaped front side panel 2 is disposed around the rear side panel 3, and second mounting brackets 304 are disposed on the second flanges 303 on the left and right sides of the rear side panel 3; the rear side plate 3 is arranged at the rear side of the U-shaped front side coaming 2, the second turned-over edge 303 is wrapped at the rear side of the U-shaped front side coaming 2 and is connected with the U-shaped front side coaming 2 through a second mounting bracket 304 matched with a screw.

In this embodiment, with reference to fig. 1 and 5, a third flange 403 extending downward is disposed around the top cover 4, and third mounting brackets 404 are disposed on the third flanges 403 on the front and rear sides of the top cover 4; the top cover 4 covers the U-shaped front side coaming 2 and the rear side plate 3, and the third flanging 403 is coated on the outer side of the upper ends of the U-shaped front side coaming 2 and the rear side plate 3 and is connected with the U-shaped front side coaming 2 and the rear side plate 3 through the third mounting bracket 404 matched with screws.

In this embodiment, the rear side plate 3 is further provided with an air inlet 302 and an air outlet 301, and the air inlet 302 is located below the air outlet 301; at least one cooling fan is arranged on the air outlet 301, the cooling fan is a fan for exhausting air outwards, and external air enters the device through the air inlet 302 under the action of the cooling fan, so that the internal controller of the device circulates, heat is taken away and is exhausted through the air outlet 301, and the cooling effect is achieved. This embodiment sets up heat radiation structure on the curb plate of back, mainly because air intake 302 and air outlet 301 department can't set up the puigging, can have revealing of certain noise, set up it on the curb plate of back, the noise of avoiding revealing is direct to boats and ships ahead, is favorable to reducing the noise impression of the worker of work before equipment.

Further, a filtering device is arranged on the air inlet 302, and the filtering device is specifically a dust filtering gauze to prevent external dust from entering the equipment.

In this embodiment, with reference to fig. 1 and 5, a pipe port 401 through which an air inlet pipe and an air outlet pipe of the vacuum pump are inserted and a vacuum pump safety power switch 402 are disposed on the top plate 4, so as to directly control the on/off of the vacuum pump therein.

It will be appreciated by those skilled in the art that the invention can be embodied in many other specific forms without departing from the spirit or scope thereof. Although embodiments of the present invention have been described, it is to be understood that the present invention should not be limited to those precise embodiments, and that various changes and modifications can be effected therein by one skilled in the art without departing from the scope or spirit of the invention as defined by the appended claims.

Claims

1. A sound insulation and noise reduction protection device for a vacuum pump is characterized by comprising a bottom plate, a U-shaped front side coaming, a rear side plate and a top cover; the U-shaped front side wall plates are arranged at the front side and the left side and the right side of the bottom plate in a surrounding manner, the rear side plate is arranged at the rear side of the bottom plate in a surrounding manner, the lower ends of the U-shaped front side wall plate and the rear side plate are detachably connected with the bottom plate, and the top cover covers the upper ends of the U-shaped front side wall plate and the rear side plate; and sound insulation layers are arranged on the inner wall surfaces of the U-shaped front side coaming, the rear side plate and the top cover.

2. A sound-insulating and noise-reducing protection device for a vacuum pump as claimed in claim 1, wherein said rear side plate is further provided with an air inlet and an air outlet, and said air outlet is provided with at least one cooling fan.

3. A sound-insulating and noise-reducing protective device for a vacuum pump as claimed in claim 2, wherein the air inlet is located below the air outlet, and a filtering device is disposed on the air inlet.

4. The sound insulation and noise reduction protector for the vacuum pump according to claim 1, wherein the periphery of the bottom plate is provided with a first flanging extending upwards, and the first flanging at least at the front side and the rear side of the bottom plate is provided with a first mounting bracket; the first flanging is coated on the outer sides of the lower ends of the U-shaped front side coaming and the rear side plate and is connected with the U-shaped front side coaming and the rear side plate through a first mounting bracket.

5. A sound-insulating, noise-reducing and protective device for a vacuum pump as claimed in claim 1, wherein an insulating and shock-absorbing pad is laid on the bottom plate.

6. The sound insulation and noise reduction protector for the vacuum pump according to claim 1, wherein the base plate is provided with a plurality of first mounting holes adapted to vacuum pumps of different specifications; and the corners of the periphery of the bottom plate are provided with second mounting holes for mounting a vacuum pump frame.

7. The sound insulation and noise reduction protector for the vacuum pump according to claim 1, wherein a second flange extending to one side of the U-shaped front side surrounding plate is arranged on the periphery of the rear side plate, and second mounting brackets are arranged on the second flanges on the left side and the right side of the rear side plate; the second flanging is coated on the rear side of the U-shaped front side coaming and is connected with the U-shaped front side coaming through the second mounting bracket.

8. The sound insulation and noise reduction protection device for the vacuum pump as claimed in claim 1, wherein a third flanging extending downwards is arranged around the top cover, and third mounting brackets are arranged on the third flanging at the front side and the rear side of the top cover; the third flanging is coated on the outer sides of the upper ends of the U-shaped front side coaming and the rear side plate and is connected with the U-shaped front side coaming and the rear side plate through the third mounting bracket.

9. The sound-insulation noise-reduction protection device for the vacuum pump as claimed in claim 1, wherein the sound-insulation layer is made of polyurethane elastic gum double-layer composite sound-absorption soundproof cotton.

10. The sound-insulation noise-reduction protection device for the vacuum pump as claimed in claim 1, wherein the top cover is provided with a pipeline port through which an air inlet pipe and an air outlet pipe of the vacuum pump penetrate; and a vacuum pump safety power switch is also arranged on the top cover.