CN215928849U

CN215928849U - Shock-absorbing sound-insulating cover for hydraulic pump station

Info

Publication number: CN215928849U
Application number: CN202120314615.7U
Authority: CN
Inventors: 高春波; 高春江
Original assignee: Daqing Luodabo Technology Development Co ltd
Current assignee: Daqing Luodabo Technology Development Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2022-03-01
Anticipated expiration: 2031-02-03

Abstract

The utility model relates to the technical field of hydraulic pump stations, and discloses a hydraulic pump station damping and sound insulation cover which comprises a bottom plate, wherein two telescopic rods are fixedly connected to the upper surface of the bottom plate, first springs are sleeved on the outer surfaces of the two telescopic rods, a supporting plate is fixedly connected between the top ends of the two telescopic rods, a hydraulic pump body is fixedly connected to the upper surface of the supporting plate, a sliding rail is fixedly connected to the upper surface of the bottom plate, two sliding blocks are slidably connected to the inside of the sliding rail, and a tension spring is fixedly connected to one side, opposite to the other side, of each sliding block. This hydraulic pump station shock attenuation sound-proof housing, through the protective housing that sets up, the protective housing is generally made by the plastics or the metal of high strength, plays the effect of protection hydraulic pump body, uses through the acoustic celotex board that sets up and acoustic celotex board mutually supporting, plays the effect of making an uproar that falls that gives sound insulation, reduces hydraulic pump body during operation, to the injury of human body, has improved operational environment.

Description

Shock-absorbing sound-insulating cover for hydraulic pump station

Technical Field

The utility model relates to the technical field of hydraulic pump stations, in particular to a damping and sound-insulating cover for a hydraulic pump station.

Background

The hydraulic pump station is a hydraulic source device composed of a hydraulic pump, a driving motor, an oil tank, a directional valve, a throttle valve, an overflow valve and the like or a hydraulic device including a control valve, supplies oil according to the flow direction, pressure and flow rate required by the driving device, is suitable for various machines with the driving device separated from the hydraulic station, connects the hydraulic station with the driving device by an oil pipe, can realize various specified actions by a hydraulic system, and is generally applied in industrial production.

But present hydraulic power unit is at work, because hydraulic power unit vibrations can produce great noise at work, and hydraulic power unit surface does not set up safeguard measure and give sound insulation and fall the mechanism of making an uproar, so can cause certain injury to people's health, therefore we have proposed a hydraulic power unit shock attenuation sound-proof cover and have solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the shock absorption and sound insulation cover for the hydraulic pump station, which has the advantages of shock absorption and the like, and solves the problems that the hydraulic pump station generates larger noise due to vibration during working, and the outer surface of the hydraulic pump station is not provided with protective measures and a sound insulation and noise reduction mechanism, so that the human body can be injured to a certain extent.

(II) technical scheme

In order to achieve the purpose of shock absorption, the utility model provides the following technical scheme: a shock-absorbing sound-insulating cover of a hydraulic pump station comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with two telescopic rods, the outer surfaces of the two telescopic rods are respectively sleeved with a first spring, a supporting plate is fixedly connected between the top ends of the two telescopic rods, the upper surface of the supporting plate is fixedly connected with a hydraulic pump body, the upper surface of the bottom plate is fixedly connected with a slide rail, the inner part of the slide rail is slidably connected with two slide blocks, one sides of the two slide blocks, which are opposite to each other, are respectively and fixedly connected with a tension spring, a connecting rod is hinged between the upper surface of the slide block and the lower surface of the supporting plate, one ends, which are opposite to each other, of the two slide blocks are respectively and fixedly connected with an extension plate, the upper surfaces of the two extension plates are respectively and fixedly connected with a water storage box, the upper surface of the bottom plate is fixedly connected with two hollow mounting blocks, and the two mounting blocks are symmetrically distributed around the slide rail, two equal fixedly connected with second spring in the inside of installation piece, the top fixedly connected with balancing weight of second spring, the lower surface of balancing weight with it has the down tube to articulate between the extension board.

Preferably, the outer surface of the hydraulic pump body is provided with a protective shell, the inner wall of the protective shell is fixedly connected with a sound insulation board, and the inner wall of the sound insulation board is fixedly connected with soundproof cotton.

Preferably, four wheels are mounted on the lower surface of the bottom plate.

Preferably, the distance between the supporting plate and the balancing weight is more than ten centimeters, and the mass of the balancing weight is more than fifteen kilograms.

Preferably, the included angle between the two connecting rods ranges from thirty degrees to sixty degrees.

Preferably, the included angle between the extension plates of the diagonal rod budget book ranges from one hundred twenty degrees to one hundred sixty degrees.

(III) advantageous effects

Compared with the prior art, the utility model provides a hydraulic pump station damping and sound insulation cover which has the following beneficial effects:

(1) this hydraulic power unit shock attenuation sound proof housing, when the hydraulic pump body uses, can produce vibrations, the hydraulic pump body drives the layer board vibrations, the layer board drives the telescopic link flexible, and then treat enemy's first spring deformation, first spring deformation produces the elasticity opposite with the flexible opposite direction of telescopic link, play absorbing effect, the layer board is through two articulated connecting rods, drive two slider back of the body shifts mutually, the slider drives extension spring deformation, the extension spring produces the elasticity opposite with slider removal direction, and then play further absorbing effect, the slider passes through articulated down tube, it goes up and down to drive the balancing weight, and then drive second spring deformation, second spring deformation produces elasticity opposite with balancing weight removal direction, and use with the gravity cooperation of balancing weight, play further absorbing effect.

(2) This hydraulic pump station shock attenuation sound-proof housing, through the protective housing that sets up, the protective housing is generally made by the plastics or the metal of high strength, plays the effect of protection hydraulic pump body, uses through the acoustic celotex board that sets up and acoustic celotex board mutually supporting, plays the effect of making an uproar that falls that gives sound insulation, reduces hydraulic pump body during operation, to the injury of human body, has improved operational environment.

Drawings

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

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

fig. 3 is an enlarged view of the structure a in fig. 1 according to the present invention.

In the figure: 1. a base plate; 2. a telescopic rod; 3. a first spring; 4. a support plate; 5. a hydraulic pump body; 6. A slide rail; 7. a slider; 8. a tension spring; 9. a connecting rod; 10. an extension plate; 11. a water storage box; 12. mounting blocks; 13. a second spring; 14. a balancing weight; 15. a diagonal bar; 16. a protective shell; 17. a sound insulating board; 18. Soundproof cotton.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a shock-absorbing sound-insulating cover for a hydraulic pump station comprises a base plate 1, two telescopic rods 2 are fixedly connected to the upper surface of the base plate 1, first springs 3 are respectively sleeved on the outer surfaces of the two telescopic rods 2, a supporting plate 4 is fixedly connected between the top ends of the two telescopic rods 2, a hydraulic pump body 5 is fixedly connected to the upper surface of the supporting plate 4, a slide rail 6 is fixedly connected to the upper surface of the base plate 1, two sliders 7 are slidably connected to the inside of the slide rail 6, tension springs 8 are respectively fixedly connected to the opposite sides of the two sliders 7, a connecting rod 9 is hinged between the upper surface of the slider 7 and the lower surface of the supporting plate 4, extension plates 10 are respectively and fixedly connected to the opposite ends of the two sliders 7, water storage boxes 11 are respectively and fixedly connected to the upper surfaces of the two extension plates 10, two hollow mounting blocks 12 are fixedly connected to the upper surface of the base plate 1, and the two mounting blocks 12 are symmetrically distributed about the slide rail 6, the equal fixedly connected with second spring 13 in inside of two installation pieces 12, the top fixedly connected with balancing weight 14 of second spring 13, it has down tube 15 to articulate between the lower surface of balancing weight 14 and extension board 10.

Further, the surface of hydraulic pump body 5 is provided with protective housing 16, and the inside inner wall fixedly connected with acoustic celotex board 17 of protective housing 16, the inner wall fixedly connected with soundproof cotton 18 of acoustic celotex board 17, through the use of mutually supporting of acoustic celotex board 17 and acoustic celotex board 18 that set up, play the effect of making an uproar falls in giving sound insulation, reduce hydraulic pump body 5 during operation, to the injury of human body, improved operational environment.

Furthermore, four wheels are mounted on the lower surface of the bottom plate 1, so that the effects of convenient movement and convenient operation and use are achieved.

Further, the distance between layer board 4 and the balancing weight 14 is greater than ten centimetres, and the quality of balancing weight 14 is greater than fifteen kilograms, plays and avoids layer board 4 and the phenomenon of balancing weight 14 counter weight to take place, and balancing weight 14 generally chooses for use metal material such as iron or copper, and the selection of its concrete material and weight should be selected according to the work demand.

Further, the included angle range between two connecting rods 9 is thirty to sixty degrees, plays and guarantees the device steady operation, avoids the too big or undersize phenomenon appearance that causes the device to be unable to use of angle.

Furthermore, the included angle range between the book-estimating extension plates 10 of the inclined rods 15 is one hundred twenty to one hundred sixty degrees, so that the stable operation of the device is ensured, and the phenomenon that the device cannot be used due to too large or too small angle is avoided.

In summary, when the hydraulic pump station damping and sound insulating cover is used, vibration is generated, the hydraulic pump station body 5 drives the supporting plate 4 to vibrate, the supporting plate 4 drives the telescopic rod 2 to stretch and contract, and further when the first spring 3 deforms, the first spring 3 deforms to generate elastic force opposite to the stretching direction of the telescopic rod 2, so as to achieve a damping effect, the supporting plate 4 drives the two sliders 7 to move back and forth through the two hinged connecting rods 9, the sliders 7 drive the tension springs 8 to deform, the tension springs 8 generate elastic force opposite to the moving direction of the sliders 7, so as to achieve a further damping effect, the sliders 7 drive the counterweight blocks 14 to lift and lower through the hinged inclined rods 15, so as to drive the second springs 13 to deform, the second springs 13 deform to generate elastic force opposite to the moving direction of the counterweight blocks 14, and are used in cooperation with the gravity of the counterweight blocks 14, so as to achieve a further damping effect, and the sliders 7 drive the extension plates 10 and the water storage boxes 11 to move back and forth, under the effect of inertia, can drive the reciprocal inner wall that strikes water storage box 11 of water in the water storage box 11, consume the ability of vibrations, play further absorbing effect.

This hydraulic pump station shock attenuation sound-proof housing, through the protective housing 16 that sets up, protective housing 16 is generally made by the plastics or the metal of high strength, plays the effect of protection hydraulic pump body 5, uses mutually supporting through acoustic celotex board 17 and acoustic celotex board 18 that set up, plays the effect of making an uproar that falls that gives sound insulation, reduces hydraulic pump body 5 during operation, to the injury of human body, has improved operational environment.

It is to be noted that 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.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means matured in the prior art, the machines, the parts and the equipment adopt the conventional types in the prior art, the circuit connection adopts the conventional connection mode in the prior art, no specific description is provided here, meanwhile, the electric elements appearing in the specification are electrically connected with the external main controller and the mains supply, the peripheral controller mentioned in the specification can play a control role for the electric elements mentioned in the specification, and the peripheral controller is the conventional known equipment.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hydraulic pumping station shock attenuation sound proof cover, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is fixedly connected with two telescopic rods (2), the outer surfaces of the two telescopic rods (2) are both sleeved with a first spring (3), a supporting plate (4) is fixedly connected between the top ends of the two telescopic rods (2), the upper surface of the supporting plate (4) is fixedly connected with a hydraulic pump body (5), the upper surface of the bottom plate (1) is fixedly connected with a sliding rail (6), the inner part of the sliding rail (6) is slidably connected with two sliding blocks (7), one side of each of the two sliding blocks (7) opposite to each other is fixedly connected with a tension spring (8), a connecting rod (9) is hinged between the upper surface of each sliding block (7) and the lower surface of the supporting plate (4), one end of each of the two sliding blocks (7) opposite to each other is fixedly connected with an extension plate (10), and the upper surfaces of the two extension plates (10) are both fixedly connected with a water storage box (11), the upper surface fixed connection of bottom plate (1) has two inside hollow installation pieces (12), two installation piece (12) about slide rail (6) symmetric distribution, two the equal fixedly connected with second spring (13) in inside of installation piece (12), the top fixedly connected with balancing weight (14) of second spring (13), the lower surface of balancing weight (14) with it has down tube (15) to articulate between extension board (10).

2. The hydraulic pumping station shock-absorbing and sound-insulating cover according to claim 1, characterized in that: the outer surface of hydraulic pump body (5) is provided with protective housing (16), the inside inner wall fixedly connected with acoustic celotex board (17) of protective housing (16), the inner wall fixedly connected with soundproof cotton (18) of acoustic celotex board (17).

3. The hydraulic pumping station shock-absorbing and sound-insulating cover according to claim 1, characterized in that: the lower surface of the bottom plate (1) is provided with four wheels.

4. The hydraulic pumping station shock-absorbing and sound-insulating cover according to claim 1, characterized in that: the distance between the supporting plate (4) and the balancing weight (14) is more than ten centimeters, and the mass of the balancing weight (14) is more than fifteen kilograms.

5. The hydraulic pumping station shock-absorbing and sound-insulating cover according to claim 1, characterized in that: the included angle range between the two connecting rods (9) is thirty to sixty degrees.

6. The hydraulic pumping station shock-absorbing and sound-insulating cover according to claim 1, characterized in that: the included angle range between the book-estimating extension plates (10) of the diagonal rod (15) is one hundred twenty degrees to one hundred sixty degrees.