Water conservancy oil pump station with low noise

By setting up a stabilization mechanism and a filter mechanism at the docking port of the oil pump station, the problems of unstable oil pressure, easy damage to the oil pump and high noise are solved, and the effects of noise reduction, stability improvement and service life are achieved.

CN222977147UActive Publication Date: 2025-06-13GUANGXI LONGSHENGTAI CONSTRUCTION ENGINEERING CO LTD
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Patent Information

Application Number
CN202422476591.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-14
Publication Date
2025-06-13
Estimated Expiration
2034-10-14

AI Technical Summary

Technical Problem

When existing oil pump stations provide power to multiple presses, the oil pressure is unstable, the oil pump is prone to damage, and produces large noise, affecting people's hearing.

Method used

A water conservancy oil pump station with low noise was designed, and a stabilization mechanism and a filter mechanism were provided at the docking port. The stabilization mechanism includes connecting pipes, bolts, shock absorbing springs and limiters, which are used to stabilize the docking of the oil pump and the pipeline and reduce shaking; the filter mechanism includes a movable outer frame and a filter mesh, which is used to filter impurities in the liquid and extend the service life of the oil pump.

Benefits of technology

Through the design of the stability mechanism, the noise of the oil pump station is reduced, the stability and service life of the oil pump are improved, and the overall stability and safety are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of noise reduction treatment, and discloses a water conservancy oil pump station with low noise, which comprises an oil pump station body, the side wall of the oil pump station body is provided with a butt joint pipe orifice, the butt joint pipe orifice is provided with a stabilizing mechanism, the stabilizing mechanism is provided with a filtering mechanism, and the stabilizing mechanism comprises a connecting pipeline, a connecting pipe and a filtering mechanism, the inner wall of the connecting pipeline is attached to the inner wall of the butt joint pipe opening, the inner wall of the connecting pipeline is fixedly connected with the side wall of the sealing ring, and the side wall of the sealing ring is attached to the inner wall of the butt joint pipe opening. The limiting stoppers are arranged on the inner walls of the bolts, when the bolts are fixed, the limiting stoppers can be clamped into the threaded hole grooves of the connecting pipelines, the butt joint structure of the oil pump and the pipelines can be more stable through the mechanism, the shaking degree of the whole device is reduced, and therefore the effect of reducing noise is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of noise reduction treatment, in particular to a water conservancy oil pump station with low noise. Background Technique

[0002] An oil pump station is an oil pressure supply device composed of an oil pump, a driving electric motor, an oil tank, a relief valve, etc. When the existing oil pump station provides power oil pressure for multiple presses, the oil pressure is unstable, it is difficult to ensure the normal operation of the presses, and the oil pump of the oil pump station is easily damaged. In addition, the temperature of the output pressure oil is relatively high, and when it is sent into the hydraulic system as a pressure source, the safety performance of the entire system is reduced.

[0003] Most oil pump stations on the market will generate relatively large noise during use, which will cause great damage to the hearing of the personnel working near the oil pump station for a long time. To a certain extent, the reason for generating noise is that the structure of the pipeline connection is unstable and causes vibration. Content of the Utility Model

[0004] The purpose of the utility model is to provide a water conservancy oil pump station with low noise, so as to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A water conservancy oil pump station with low noise, including the oil pump station body, a butt joint pipe orifice is arranged on the side wall of the oil pump station body, a stabilizing mechanism is arranged on the butt joint pipe orifice, and a filtering mechanism is arranged on the stabilizing mechanism. The stabilizing mechanism includes:

[0006] A connecting pipe, the inner wall of the connecting pipe fits with the inner wall of the butt joint pipe orifice, the side wall of the connecting pipe is fixedly connected with the side wall of the sealing ring, the side wall of the sealing ring fits with the inner wall of the butt joint pipe orifice, and the inner wall of the connecting pipe is threadedly connected with a bolt;

[0007] A bolt, the inner wall of the bolt is fixedly connected with one end of a shock-absorbing spring, the end of the shock-absorbing spring away from the bolt is fixedly connected with the inner wall of a limiter, the outer wall of the limiter fits with the inner wall of the connecting pipe, the side wall of the limiter is slidably connected with the inner wall of the bolt, the inner wall of the limiter is fixedly connected with one end of a connecting rod, the side wall of the connecting rod is slidably connected with the inner wall of the bolt, the end of the connecting rod away from the limiter is fixedly connected with the bottom of a push button, the bottom of the push button is slidably connected with the top of a nut, the bottom of the nut is fixedly connected with the top of the bolt, and the bottom of the nut fits with the outer wall of the butt joint pipe orifice.

[0008] Preferably, the inner wall of the butt joint pipe orifice is fixedly connected to the outer wall of the mounting support. The inner wall of the mounting support is hinged to the side wall of the movable outer frame. The inner wall of the movable outer frame is fixedly connected to the side wall of the filter screen. The outer wall of the movable outer frame fits against the inner wall of the stopper, and the bottom of the stopper fits against the inner wall of the mounting support.

[0009] Preferably, there are two sets of connecting rods, and the two sets of connecting rods are symmetrically arranged in the inner wall of the bolt with the bolt as the center line. There are two sets of stoppers, and the two sets of stoppers are fixed at one end of the two sets of connecting rods away from the nut. There are two sets of shock-absorbing springs, and the two sets of shock-absorbing springs are fixed between the two sets of connecting rods and the two sets of stoppers.

[0010] Preferably, there are two sets of stabilizing mechanisms, and the two sets of stabilizing mechanisms are arranged on the side walls on both sides of the butt joint pipe orifice.

[0011] Preferably, there are two sets of filtering mechanisms, and the two sets of stabilizing mechanisms are arranged on the upper and lower inner walls of the butt joint pipe orifice.

[0012] Preferably, a pressure gauge is fixed to the top of the oil pump station body. The pressure gauge is arranged on the left side at the top of the oil pump station body, and the butt joint pipe orifice is arranged on the right side wall of the oil pump station body.

[0013] Compared with the prior art, the present utility model provides a water conservancy oil pump station with relatively low noise, and has the following beneficial effects:

[0014] 1. The water conservancy oil pump station with relatively low noise is provided with a stabilizing mechanism. This mechanism improves the pipe butt joint of the oil pump station. A stopper is arranged in the inner wall of the bolt. When the bolt fixes the butt joint pipe orifice and the connecting pipe, the stopper will be stuck into the thread hole groove of the connecting pipe. This mechanism can make the structure of the oil pump and the pipe butt joint more stable, reduce the shaking degree of the overall device, and thus achieve the effect of noise reduction.

[0015] 2. The water conservancy oil pump station with relatively low noise is provided with a filtering mechanism. Two sets of filtering mechanisms are arranged on the inner wall of the butt joint pipe orifice. When water or other liquids are discharged from the butt joint pipe, the filter screen arranged on the movable outer frame will filter out fine impurities in the water. The two sets of filtering mechanisms placed front and back can filter sufficiently, and this mechanism can extend the service life of the oil pump and improve the overall stability and safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the front view structural schematic diagram of the present utility model;

[0017] Figure 2 is the structural schematic diagram of the stabilizing mechanism of the present utility model;

[0018] Figure 3For the present utility model Figure 2 Schematic enlarged view of structure A in it;

[0019] Figure 4 Schematic structural view of the filtering mechanism of the present utility model.

[0020] In the figure: 1, oil pump station body; 2, docking pipe orifice; 3, stabilizing mechanism; 4, filtering mechanism; 301, connecting pipe; 302, sealing ring; 303, bolt; 304, shock-absorbing spring; 305, fixator; 306, connecting rod; 307, nut; 308, push button; 401, mounting support; 402, movable outer frame; 403, filter net; 404, limiter; 5, pressure gauge. Specific implementation manners

[0021] As Figures 1-4As shown in the figure, the present utility model provides a technical solution: a hydraulic oil pump station with relatively low noise, including an oil pump station body 1. A docking pipe orifice 2 is provided on the side wall of the oil pump station body 1. A stabilizing mechanism 3 is provided on the docking pipe orifice 2, and a filtering mechanism 4 is provided on the stabilizing mechanism 3. The stabilizing mechanism 3 includes: a connecting pipe 301, the inner wall of the connecting pipe 301 fits with the inner wall of the docking pipe orifice 2. The inner wall of the connecting pipe 301 is fixedly connected to the side wall of a sealing ring 302. The sealing ring 302 is used to prevent liquid leakage, and the side wall of the sealing ring 302 fits with the inner wall of the docking pipe orifice 2. The inner wall of the connecting pipe 301 is threadedly connected to a bolt 303; a bolt 303, the inner wall of the bolt 303 is fixedly connected to one end of a shock-absorbing spring 304. The end of the shock-absorbing spring 304 away from the bolt 303 is fixedly connected to the inner wall of a fixator 305. The shock-absorbing spring 304 is used to help the fixator 305 pop out and reset. The outer wall of the fixator 305 fits with the inner wall of the connecting pipe 301. The fixator 305 is used to reinforce the connection structure. The side wall of the fixator 305 is slidably connected to the inner wall of the bolt 303. The inner wall of the fixator 305 is fixedly connected to one end of a connecting rod 306. The side wall of the connecting rod 306 is slidably connected to the inner wall of the bolt 303. The end of the connecting rod 306 away from the fixator 305 is fixedly connected to the bottom of a push button 308. The connecting rod 306 is used to connect the fixator 305 and the push button 308. The bottom of the push button 308 is slidably connected to the top of a nut 307. The push button 308 is used to control the movement of the fixator 305. The bottom of the nut 307 is fixedly connected to the top of the bolt 303. The bottom of the nut 307 fits with the outer wall of the docking pipe orifice 2. The inner wall of the docking pipe orifice 2 is fixedly connected to the outer wall of an installation support 401. The inner wall of the installation support 401 is hinged to the side wall of a movable outer frame 402. The inner wall of the movable outer frame 402 is fixedly connected to the side wall of a filter net 403. The outer wall of the movable outer frame 402 fits with the inner wall of a stopper 404. The stopper 404 is used to prevent the filter net 403 from moving in the reverse direction due to liquid backflow, resulting in structural damage. The bottom of the stopper 404 fits with the inner wall of the installation support 401. There are two groups of connecting rods 306, and the two groups of connecting rods 306 are symmetrically arranged in the inner wall of the bolt 303 with the bolt 303 as the center line. There are two groups of fixators 305, and the two groups of fixators 305 are fixed at the ends of the two groups of connecting rods 306 away from the nut 307. There are two groups of shock-absorbing springs 304, and the two groups of shock-absorbing springs 304 are fixed between the two groups of connecting rods 306 and the two groups of fixators 305. There are two groups of stabilizing mechanisms 3, and the two groups of stabilizing mechanisms 3 are arranged on the two side walls of the docking pipe orifice 2. There are two groups of filtering mechanisms 4, and the two groups of stabilizing mechanisms 3 are arranged on the upper and lower inner walls of the docking pipe orifice 2. A pressure gauge 5 is fixed on the top of the oil pump station body 1. The pressure gauge 5 is arranged on the left side of the top of the oil pump station body 1. The docking pipe orifice 2 is arranged on the right side wall of the oil pump station body 1.

[0022] During use, this mechanism improves the pipe connection at the oil pump station. A sealing ring 302 is fixed to the inner wall of the connecting pipe 301 to prevent liquid leakage. A fixator 305 is provided inside the bolt 303. When the bolt 303 fixes the docking pipe orifice 2 and the connecting pipe 301, the fixator 305 will snap into the threaded hole groove of the connecting pipe 301, making the structure of the oil pump and the pipe connection more stable, reducing the shaking degree of the overall device, and thus achieving the effect of noise reduction.

[0023] Two sets of filtering mechanisms 4 are provided on the inner wall of the docking pipe orifice 2. When water or other liquids (collectively referred to as water in the following text) are discharged from the docking pipe orifice 2, the filter screen 403 provided on the movable outer frame 402 will filter out fine impurities in the water. The two sets of filtering mechanisms 4 are placed front and back for sufficient filtration, improving the overall stability and safety, and the use is completed.

[0024] The above has generally described the present utility model in detail. However, based on the present utility model, some modifications or improvements can be made, which are obvious to those of ordinary skill in the art. Therefore, modifications or improvements made without departing from the spirit of the present utility model are within the protection scope of the present utility model.

Claims

1. A hydraulic oil pump station with low noise, comprising an oil pump station body (1), characterized in that: The side wall of the oil pump station body (1) is provided with a butt joint (2), the butt joint (2) is provided with a stabilizing mechanism (3), the stabilizing mechanism (3) is provided with a filtering mechanism (4), and the stabilizing mechanism (3) comprises: A connecting pipe (301), wherein the inner wall of the connecting pipe (301) is fitted with the inner wall of the butt joint (2), the inner wall of the connecting pipe (301) is fixedly connected to the side wall of the sealing ring (302), the side wall of the sealing ring (302) is fitted with the inner wall of the butt joint (2), and the inner wall of the connecting pipe (301) is threadedly connected to the bolt (303); The bolt (303) has an inner wall fixedly connected to one end of a shock absorbing spring (304), an end of the shock absorbing spring (304) away from the bolt (303) is fixedly connected to the inner wall of a fixer (305), an outer wall of the fixer (305) is in contact with the inner wall of the connecting pipe (301), a side wall of the fixer (305) is slidably connected to the inner wall of the bolt (303), and the inner wall of the fixer (305) is connected to the connecting rod (306). ), the side wall of the connecting rod (306) is slidably connected to the inner wall of the bolt (303), the end of the connecting rod (306) away from the fixer (305) is fixedly connected to the bottom of the push button (308), the bottom of the push button (308) is slidably connected to the top of the nut (307), the bottom of the nut (307) is fixedly connected to the top of the bolt (303), and the bottom of the nut (307) is in contact with the outer wall of the butt joint (2).

2. A water conservancy oil pump station with low noise according to claim 1, characterized in that: The inner wall of the butt joint (2) is fixedly connected to the outer wall of the mounting support (401), the inner wall of the mounting support (401) is hinged to the side wall of the movable outer frame (402), the inner wall of the movable outer frame (402) is fixedly connected to the side wall of the filter screen (403), the outer wall of the movable outer frame (402) is fitted with the inner wall of the stopper (404), and the bottom of the stopper (404) is fitted with the inner wall of the mounting support (401).

3. A water conservancy oil pump station with low noise according to claim 1, characterized in that: Two groups of connecting rods (306) are provided, and the two groups of connecting rods (306) are symmetrically arranged in the inner wall of the bolt (303) with the bolt (303) as the center line. Two groups of fixers (305) are provided, and the two groups of fixers (305) are fixed to one end of the two groups of connecting rods (306) away from the nut (307). Two groups of shock-absorbing springs (304) are provided, and the two groups of shock-absorbing springs (304) are fixed between the two groups of connecting rods (306) and the two groups of fixers (305).

4. A water conservancy oil pump station with low noise according to claim 1, characterized in that: Two groups of the stabilizing mechanisms (3) are provided, and the two groups of the stabilizing mechanisms (3) are arranged on the side walls on both sides of the butt joint (2).

5. A water conservancy oil pump station with low noise according to claim 1, characterized in that: The filtering mechanism (4) is provided in two groups, and the two groups of the stabilizing mechanisms (3) are arranged on the upper and lower inner walls of the butt joint (2).

6. A water conservancy oil pump station with low noise according to claim 1, characterized in that: A pressure gauge (5) is fixed on the top of the oil pump station body (1). The pressure gauge (5) is arranged on the left side of the top of the oil pump station body (1). The butt joint (2) is arranged on the right side wall of the oil pump station body (1).