CN214787943U - Noise reduction type hydraulic pump - Google Patents
Noise reduction type hydraulic pump Download PDFInfo
- Publication number
- CN214787943U CN214787943U CN202121133093.7U CN202121133093U CN214787943U CN 214787943 U CN214787943 U CN 214787943U CN 202121133093 U CN202121133093 U CN 202121133093U CN 214787943 U CN214787943 U CN 214787943U
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- hydraulic pump
- fixedly connected
- mounting bracket
- pump body
- noise reduction
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Abstract
The utility model relates to a hydraulic pump technical field just discloses type of making an uproar hydraulic pump falls, including the hydraulic pump body, hydraulic pump body bottom fixedly connected with mounting bracket, the mounting bracket overcoat is equipped with the chassis, the movable groove has been seted up to the symmetry on the lateral wall that the chassis is in the opposite direction, sliding connection has the movable block, two in the movable groove the common fixed connection of the opposite end of movable block is on the mounting bracket, the backup pad of mounting bracket bottom symmetry fixedly connected with T type, backup pad bottom symmetry articulates there is the connecting rod, the other end of connecting rod articulates there is the sliding frame, four spouts have been seted up on the mounting bracket lateral wall, common fixedly connected with slide bar on the opposite cell wall of spout. The utility model discloses can cushion the vibration that the hydraulic pump body function produced, avoid the hydraulic pump body vibration range great and cause great noise, prevent that the great noise of hydraulic pump from producing the influence to the environment of using.
Description
Technical Field
The utility model relates to a hydraulic pump technical field especially relates to type of making an uproar hydraulic pump falls.
Background
The hydraulic pump is a power element of a hydraulic system, and is an element which is driven by an engine or an electric motor, sucks oil from a hydraulic oil tank, forms pressure oil, discharges the pressure oil and sends the pressure oil to an execution element. When the hydraulic pump body works, the pump body can generate regular vibration, and the pump body can generate rigid collision with the base due to the vibration to generate noise. However, the existing hydraulic pump cannot buffer the vibration generated by the operation of the pump body, so that the noise generated by the operation of the hydraulic pump body is large, and the influence on the use environment is large.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art vibration that the hydraulic pump can not produce the pump body function and cushion, the noise that leads to hydraulic pump body function to send is great, influences great problem to the environment of use, and the type of making an uproar hydraulic pump falls in the proposition.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the noise reduction type hydraulic pump comprises a hydraulic pump body, wherein the bottom of the hydraulic pump body is fixedly connected with a mounting frame, the mounting frame is sleeved with a bottom frame, movable grooves are symmetrically formed in opposite side walls of the bottom frame, movable blocks are connected in the movable grooves in a sliding mode, two opposite ends of the movable blocks are fixedly connected to the mounting frame together, T-shaped supporting plates are symmetrically and fixedly connected to the bottom of the mounting frame, connecting rods are hinged to the bottoms of the supporting plates symmetrically, the other ends of the connecting rods are hinged to sliding frames, four sliding grooves are formed in the side walls of the mounting frame, sliding rods are fixedly connected to opposite groove walls of the sliding grooves together, the sliding frames are connected to the corresponding sliding grooves in a sliding mode, first springs are fixedly connected to the side walls of the sliding frames, the other ends of the first springs are fixedly connected to the groove wall of the sliding grooves, and the sliding rods penetrate through the sliding frames and the first springs, the supporting plate and the chassis are symmetrically and fixedly connected with magnets on opposite side walls, and two opposite faces of the magnets are repellent faces.
Preferably, the two opposite side walls of the supporting plates are fixedly connected with a pressing plate together, the bottom of the pressing plate is fixedly connected with an elastic seat, and a damping air bag is arranged on the mounting frame right below the elastic seat.
Preferably, the bottom of the mounting frame is symmetrically and fixedly connected with U-shaped elastic steel sheets, and one side, far away from the supporting plate, of each elastic steel sheet is fixedly connected to the side wall of the bottom frame.
Preferably, a second spring is fixedly connected to the wall of the movable groove far away from the hydraulic pump body, and the other end of the second spring is fixedly connected to the movable block.
Preferably, the two sides of the bottom frame are fixedly connected with mounting plates, and a plurality of mounting holes are formed in the mounting plates.
Preferably, the upper end of the mounting rack and the bottom of the hydraulic pump body are fixedly connected with reinforcing ribs, and the cross sections of the reinforcing ribs are right-angled triangles.
Compared with the prior art, the utility model provides a type of making an uproar hydraulic pump falls possesses following beneficial effect:
this type of making an uproar hydraulic pump falls, through setting up the hydraulic pump body, the mounting bracket, the chassis, the movable groove, the movable block, the backup pad, the connecting rod, the sliding frame, the spout, the slide bar, first spring and magnet, work and produce the vibration when the hydraulic pump body, drive mounting bracket and backup pad up-and-down motion, decompose into the component of a plurality of horizontal directions with the power of vertical direction, buffering effect to the hydraulic pump body is better, the looks repulsion that two relative magnets produced can accelerate backup pad upward movement, make the backup pad get back to the normal position fast, can cushion the vibration that the pump body function produced, avoid the hydraulic pump body vibration range great and cause great noise, it is great to prevent that the hydraulic pump noise from influencing the environment of use great.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can cushion the vibration that hydraulic pump body function produced, avoid hydraulic pump body vibration range great and cause great noise, prevent that the great noise of hydraulic pump from producing the influence to the environment of using.
Drawings
Fig. 1 is a schematic structural view of a noise reduction type hydraulic pump according to the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1.
In the figure: the hydraulic pump comprises a hydraulic pump body 1, a mounting frame 2, a bottom frame 3, a movable groove 4, a movable block 5, a supporting plate 6, a connecting rod 7, a sliding frame 8, a sliding groove 9, a sliding rod 10, a first spring 11, a magnet 12, a pressing plate 13, an elastic seat 14, a damping air bag 15, an elastic steel sheet 16, a second spring 17, a mounting plate 18 and a reinforcing rib 19.
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, the noise reduction type hydraulic pump comprises a hydraulic pump body 1, a mounting frame 2 is fixedly connected to the bottom of the hydraulic pump body 1, a bottom frame 3 is sleeved outside the mounting frame 2, movable grooves 4 are symmetrically formed in opposite side walls of the bottom frame 3, movable blocks 5 are slidably connected in the movable grooves 4, opposite ends of the two movable blocks 5 are fixedly connected to the mounting frame 2 together, a T-shaped support plate 6 is symmetrically and fixedly connected to the bottom of the mounting frame 2, connecting rods 7 are symmetrically hinged to the bottoms of the support plates 6, the other end of each connecting rod 7 is hinged to a sliding frame 8, four sliding grooves 9 are formed in the side walls of the mounting frame 2, sliding rods 10 are fixedly connected to opposite groove walls of the sliding grooves 9 together, the sliding frames 8 are slidably connected to the corresponding sliding grooves 9, first springs 11 are fixedly connected to the side walls of the sliding frames 8, the other ends of the first springs 11 are fixedly connected to the groove walls of the sliding grooves 9, and the sliding rods 10 penetrate through the sliding frames 8 and the first springs 11, symmetrical fixedly connected with magnet 12 on backup pad 6 and chassis 3 lateral wall in opposite directions, two relative magnet 12 are the face of repelling each other, work as hydraulic pump body 1 and function and produce the vibration, drive mounting bracket 2 and backup pad 6 up-and-down motion, decompose into the component of a plurality of horizontal direction with the power of vertical direction, buffering effect to hydraulic pump body 1 is better, the repulsion force that two relative magnet 12 produced can accelerate backup pad 6 upward movement, make backup pad 6 can get back to the normal position fast, can cushion the vibration that the pump body function produced, avoid hydraulic pump body 1 vibration range great and cause great noise, it is great to prevent that the hydraulic pump noise from influencing the environment of use great.
Common fixedly connected with clamp plate 13 on the lateral wall that two backup pads 6 are in opposite directions, clamp plate 13 bottom fixedly connected with elasticity seat 14 installs shock attenuation gasbag 15 on the mounting bracket 2 that is located under elasticity seat 14, and when backup pad 6 downstream, clamp plate mounting bracket 2 and elasticity seat 14 downstream, and shock attenuation gasbag 15 can cushion the power that receives in backup pad 6.
The elastic steel sheets 16 of the U-shaped are symmetrically and fixedly connected to the bottom of the mounting frame 2, one side of the elastic steel sheets 16, far away from the supporting plate 6, is fixedly connected to the side wall of the bottom frame 3, and the elastic steel sheets 16 can support the mounting frame 2 and buffer the force of the up-and-down motion of the mounting frame 2.
The cell wall that the fluid pressure pump body 1 is kept away from in activity groove 4 goes up fixedly connected with second spring 17, and second spring 17's other end fixed connection is on movable block 5, and movable block 5 slides in activity groove 4, and second spring 17 can support movable block 5, and further the vibrational force that produces of the operation of fluid pressure pump body 1.
The equal fixedly connected with mounting panel 18 in both sides of chassis 3 is equipped with a plurality of mounting hole on the mounting panel 18, and the installation of 18 accessible bolts of mounting panel and nut is fixed, the installation of this hydraulic pump of being convenient for.
The upper end of mounting bracket 2 and 1 bottom fixedly connected with strengthening rib 19 of hydraulic pump body, the cross section of strengthening rib 19 is right angled triangle, and the joint strength of mounting bracket 2 and hydraulic pump body 1 can be increased in the setting of strengthening rib 19.
In the utility model, when the hydraulic pump body 1 vibrates, the mounting frame 2 and the support plate 6 are driven to move up and down, so that the two connecting rods 7 below the same support plate 6 are combined inwards or opened outwards, the connecting rods 7 drive the sliding frame 8 to slide in the sliding groove 9, so that the first spring 11 is stretched or compressed, the elastic force of the first spring 11 can buffer the vibration force, the force in the vertical direction is decomposed into a plurality of component forces in the horizontal direction, the buffering effect on the hydraulic pump body 1 is better, and when the two magnets 12 are close to each other, the repulsive force generated by the two opposite magnets 12 can accelerate the upward movement of the support plate 6, and offset part of the vibration force generated by the operation of the hydraulic pump body 1, so that the support plate 6 can quickly return to the original position, the vibration generated by the operation of the pump body can be buffered, and the phenomenon that the vibration amplitude of the hydraulic pump body 1 is larger and larger noise is caused is avoided, the noise of the hydraulic pump is prevented from greatly influencing the use environment.
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 (6)
1. Noise reduction type hydraulic pump, including hydraulic pump body (1), its characterized in that, hydraulic pump body (1) bottom fixedly connected with mounting bracket (2), mounting bracket (2) overcoat is equipped with chassis (3), movable groove (4) have been seted up to the symmetry on the lateral wall in opposite directions of chassis (3), sliding connection has movable block (5) in movable groove (4), two the one end in opposite directions of movable block (5) is fixed connection on mounting bracket (2) jointly, the symmetrical fixed connection has backup pad (6) of T type in mounting bracket (2) bottom, the symmetrical articulated connecting rod (7) in backup pad (6) bottom, the other end of connecting rod (7) articulates has a sliding frame (8), four spouts (9) have been seted up on mounting bracket (2) lateral wall, fixedly connected with slide bar (10) jointly on spout (9) cell wall in opposite directions, sliding frame (8) sliding connection is in spout (9) that corresponds, first spring (11) of fixedly connected with on sliding frame (8) lateral wall, the other end fixed connection of first spring (11) is on spout (9) cell wall, slide bar (10) run through sliding frame (8) and first spring (11) setting, symmetry fixedly connected with magnet (12), two relative on backup pad (6) and chassis (3) lateral wall in opposite directions magnet (12) are the face of repelling each other.
2. The noise reduction type hydraulic pump according to claim 1, characterized in that a pressing plate (13) is fixedly connected to two opposite side walls of the supporting plate (6), an elastic seat (14) is fixedly connected to the bottom of the pressing plate (13), and a damping air bag (15) is mounted on the mounting frame (2) right below the elastic seat (14).
3. The noise reduction type hydraulic pump according to claim 1, characterized in that U-shaped elastic steel sheets (16) are symmetrically and fixedly connected to the bottom of the mounting frame (2), and one side, far away from the support plate (6), of each elastic steel sheet (16) is fixedly connected to the side wall of the bottom frame (3).
4. The noise reduction type hydraulic pump according to claim 1, characterized in that a second spring (17) is fixedly connected to a wall of the movable groove (4) far away from the hydraulic pump body (1), and the other end of the second spring (17) is fixedly connected to the movable block (5).
5. The noise reduction type hydraulic pump according to claim 1, characterized in that a mounting plate (18) is fixedly connected to both sides of the bottom frame (3), and a plurality of mounting holes are arranged on the mounting plate (18).
6. The noise reduction type hydraulic pump according to claim 1, characterized in that a reinforcing rib (19) is fixedly connected to the upper end of the mounting bracket (2) and the bottom of the hydraulic pump body (1), and the cross section of the reinforcing rib (19) is a right triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121133093.7U CN214787943U (en) | 2021-05-25 | 2021-05-25 | Noise reduction type hydraulic pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121133093.7U CN214787943U (en) | 2021-05-25 | 2021-05-25 | Noise reduction type hydraulic pump |
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| Publication Number | Publication Date |
|---|---|
| CN214787943U true CN214787943U (en) | 2021-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121133093.7U Active CN214787943U (en) | 2021-05-25 | 2021-05-25 | Noise reduction type hydraulic pump |
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| CN (1) | CN214787943U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114321244A (en) * | 2022-01-13 | 2022-04-12 | 湖州挺创技术经纪有限公司 | Damping device of mechanical equipment for mechanical production and machining |
-
2021
- 2021-05-25 CN CN202121133093.7U patent/CN214787943U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114321244A (en) * | 2022-01-13 | 2022-04-12 | 湖州挺创技术经纪有限公司 | Damping device of mechanical equipment for mechanical production and machining |
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