Hydraulic oil pipe collector with noise reduction structure
By using shock-absorbing springs and damping devices, vent valves, and sound insulation sleeves in the hydraulic oil pipe manifold, the noise problem caused by the vibration of the hydraulic oil pipe manifold was solved, achieving noise reduction and improving the equipment's performance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2026-04-03
AI Technical Summary
When existing hydraulic oil pipe manifolds are in operation, the vibration of the main body and related components causes structural resonance, generating noise and affecting the surrounding environment.
The design incorporates multiple shock-absorbing springs and damping, combined with an exhaust valve and sound insulation sleeve, to reduce resonance noise. The structure is also quick-installed using positioning plates and bolts, further enhancing the noise reduction effect of the equipment.
It effectively reduces the noise of the hydraulic oil pipe manifold during operation, improves the overall performance and operating comfort of the system, and reduces the impact on the environment.
Smart Images

Figure CN224079791U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hydraulic oil pipe manifold technology, and in particular to a hydraulic oil pipe manifold with a noise reduction structure. Background Technology
[0002] A hydraulic manifold is a device used to connect hydraulic oil pipes, bringing together multiple hydraulic oil pipes. Commonly used in hydraulic systems, manifolds are typically made of metal or plastic and designed to be corrosion-resistant, pressure-resistant, and wear-resistant to ensure the normal flow of hydraulic oil. By bringing together multiple hydraulic oil pipes, it simplifies the wiring of the hydraulic system, improves system neatness and maintainability, and can also distribute hydraulic oil flow to multiple actuators (such as cylinders and motors) as needed. Furthermore, through proper design, the number of hydraulic oil pipe connection points is reduced, effectively lowering the risk of leakage and malfunction.
[0003] In the existing technology, when the hydraulic oil pipe manifold is working, the vibration of the main body of the oil pipe manifold and related components will cause structural resonance, generate noise, and affect the surrounding environment. Therefore, a hydraulic oil pipe manifold with a noise reduction structure is needed. Utility Model Content
[0004] The purpose of this utility model is to solve the problem that the vibration of the main body and related components of the oil pipe manifold during use can cause structural resonance and generate noise. Therefore, this utility model proposes a hydraulic oil pipe manifold with a noise reduction structure.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a hydraulic oil pipe manifold with a noise reduction structure, comprising an operating plate, six limiting posts on the top of the operating plate, limiting rings fixedly fitted on the outer walls of the six limiting posts, a base plate movably fitted between the outer walls of the six limiting posts, multiple shock-absorbing springs fixedly installed on the top of the operating plate, the tops of the multiple shock-absorbing springs being fixedly connected to the bottom of the base plate, multiple shock-absorbing dampers fixedly installed on the top of the operating plate, the tops of the multiple shock-absorbing dampers being fixedly connected to the bottom of the base plate, and an oil pipe manifold placed on the top of the base plate.
[0006] Preferably, an exhaust pipe is fixedly installed on one side of the outer wall of the oil pipe manifold, and an exhaust valve is fixedly installed on the outer wall of the exhaust pipe.
[0007] Preferably, the outer wall of the oil pipe manifold is provided with multiple oil pipe interfaces, and connecting pipes are fixedly installed on the outer wall of each of the multiple oil pipe interfaces.
[0008] Preferably, the outer walls of the plurality of connecting pipes are all fixedly fitted with sound-insulating sleeves, and the outer walls of the plurality of oil pipe interfaces are all connected to the interior of the plurality of sound-insulating sleeves.
[0009] Preferably, two positioning plates are fixedly installed on the top of the base plate, and two strip columns are fixedly installed on the outer wall of the oil pipe manifold.
[0010] Preferably, each of the two strip columns has a positioning hole at its top, and the outer walls of the two positioning plates are movably inserted into the two positioning holes.
[0011] Preferably, each of the two positioning plates has three bolts threaded to one side of its outer wall, and the outer walls of the six bolts are movably inserted into the interior of the two strip columns. A controller is fixedly installed on one side of the outer wall of the oil pipe manifold.
[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0013] 1. In this utility model, when the hydraulic oil pipe manifold is working, through the action of multiple shock-absorbing springs and multiple shock-absorbing dampers, and the reciprocating movement of the base plate on multiple limit posts, the noise generated by resonance between its equipment components can be reduced during operation, so as not to affect the surrounding environment, thus achieving a noise reduction effect and improving the performance of the hydraulic oil pipe manifold.
[0014] 2. In this utility model, the air bubbles in the equipment can be removed periodically by the function of the exhaust valve and exhaust pipe, reducing the noise generated by the bursting or flow of air bubbles. Furthermore, the noise generated by poor connection between the oil pipe interface and the connecting pipe can be reduced by the function of multiple sound insulation sleeves. In addition, the two strip columns, two positioning holes, two positioning plates and six bolts facilitate its quick installation on the base plate, further improving the performance of the hydraulic oil pipe manifold. Attached Figure Description
[0015] Figure 1 A perspective view of a hydraulic oil pipe manifold with a noise reduction structure is provided for this utility model;
[0016] Figure 2 This utility model provides an exploded view of a hydraulic oil pipe manifold with a noise reduction structure;
[0017] Figure 3 A front view of a hydraulic oil pipe manifold with a noise reduction structure is provided for this utility model;
[0018] Figure 4 This utility model presents a partially exploded view of a hydraulic oil pipe manifold with a noise reduction structure.
[0019] Legend:
[0020] 1. Control panel; 2. Limiting post; 3. Limiting ring; 4. Base plate; 5. Shock-absorbing spring; 6. Shock-absorbing damper; 7. Oil pipe manifold; 8. Exhaust pipe; 9. Exhaust valve; 10. Oil pipe interface; 11. Connecting pipe; 12. Sound insulation sleeve; 13. Positioning plate; 14. Strip post; 15. Positioning hole; 16. Bolt; 17. Controller. Detailed Implementation
[0021] To better understand the above-mentioned objectives, features and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other.
[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0023] Example 1: As Figures 1-4 As shown, this utility model provides a hydraulic oil pipe manifold with a noise reduction structure, including an operating plate 1. The top of the operating plate 1 has six limiting posts 2. The outer walls of the six limiting posts 2 are all fixedly fitted with limiting rings 3. A base plate 4 is movably fitted between the outer walls of the six limiting posts 2. Multiple shock-absorbing springs 5 are fixedly installed on the top of the operating plate 1, and the tops of the multiple shock-absorbing springs 5 are all fixedly connected to the bottom of the base plate 4. Multiple shock-absorbing dampers 6 are fixedly installed on the top of the operating plate 1, and the tops of the multiple shock-absorbing dampers 6 are all fixedly connected to the bottom of the base plate 4. An oil pipe manifold 7 is placed on the top of the base plate 4.
[0024] The overall effect of Embodiment 1 is that when the hydraulic oil pipe manifold 7 is installed on the base plate 4, multiple damping springs 5 and multiple damping dampers 6 are installed between the bottom of the base plate 4 and the top of the operating plate 1, and each damping damper 6 is located inside each damping spring 5. Then, six limiting posts 2 are installed on the operating plate 1, and the base plate 4 is movably sleeved between the six limiting posts 2. Under the action of the six limiting rings 3, the base plate 4 is prevented from detaching from the six limiting posts 2. Thus, when the hydraulic oil pipe manifold 7 is working, under the action of the multiple damping springs 5 and multiple damping dampers 6, the noise generated by resonance between its equipment components can be reduced, the impact on the surrounding environment is reduced, and the noise reduction effect is achieved, thereby improving the performance of the hydraulic oil pipe manifold 7 with noise reduction structure.
[0025] Example 2: As Figures 2-4As shown, an exhaust pipe 8 is fixedly installed on one side of the outer wall of the oil pipe manifold 7. An exhaust valve 9 is fixedly installed on the outer wall of the exhaust pipe 8. Multiple oil pipe interfaces 10 are provided on one side of the outer wall of the oil pipe manifold 7. Connecting pipes 11 are fixedly installed on the outer walls of the multiple oil pipe interfaces 10. Sound insulation sleeves 12 are fixedly fitted on the outer walls of the multiple connecting pipes 11. The outer walls of the multiple oil pipe interfaces 10 are connected to the interior of the multiple sound insulation sleeves 12. Two positioning plates 13 are fixedly installed on the top of the base plate 4. Two strip columns 14 are fixedly installed on the outer wall of the oil pipe manifold 7. Positioning holes 15 are opened on the top of the two strip columns 14. The outer walls of the two positioning plates 13 are movably inserted into the interior of the two positioning holes 15. Three bolts 16 are threadedly connected to one side of the outer wall of the two positioning plates 13. The outer walls of the six bolts 16 are movably inserted into the interior of the two strip columns 14. A controller 17 is fixedly installed on one side of the outer wall of the oil pipe manifold 7.
[0026] The overall effect of Embodiment 2 is as follows: Since an exhaust pipe 8 is installed on one side of the outer wall of the hydraulic oil pipe manifold 7, and an exhaust valve 9 is installed on the exhaust pipe 8, the air bubbles generated in the hydraulic oil pipe manifold 7 can be periodically removed through the action of the exhaust valve 9, the exhaust pipe 8, and the controller 17, thereby reducing the noise generated by the bursting or flow of air bubbles. Then, a sound insulation sleeve 12 is fitted at the connection between each oil pipe interface 10 and the connecting pipe 11, which can effectively reduce the noise generated by poor connection between the oil pipe interface 10 and the connecting pipe 11. Secondly, the hydraulic oil pipe manifold 7 can be fitted onto two positioning plates 13 through the strip columns 14 installed on both sides and two positioning holes 15. Then, through the action of six bolts 16, it can pass through the two strip columns 14 and be threaded into the inside of the two positioning plates 13, so that it can be quickly installed on the base plate 4, which facilitates the subsequent transfer and maintenance work, and further improves the use effect of the hydraulic oil pipe manifold 7.
[0027] Working principle: First, the hydraulic oil pipe manifold 7 to be used is placed on the base plate 4, and the strip columns 14 installed on both sides are fitted onto the two positioning plates 13 through the two positioning holes 15. Then, it is installed on the base plate 4 with six bolts 16. Because multiple shock-absorbing springs 5 and multiple shock-absorbing dampers 6 are installed between the base plate 4 and the operating plate 1, and the base plate 4 is also movably fitted onto the six limit columns 2, the noise generated by the hydraulic oil pipe manifold 7 and its components can be reduced when it is working, thus achieving a noise reduction effect. Then, air bubbles will exist inside the equipment. The internal flow or rupture can also generate noise. Therefore, the controller 17 periodically opens the exhaust valve 9 to discharge the air bubbles along the exhaust pipe 8, thereby achieving a noise reduction effect. Secondly, sound insulation sleeves 12 are put on the connection points of multiple connecting pipes 11 and oil pipe interfaces 10 to reduce the noise generated by poor connection between oil pipe interfaces 10 and connecting pipes 11. In general, by reducing the noise generated by the hydraulic oil pipe manifold 7, the overall performance and operating comfort of the system can be improved without affecting the surrounding environment, thus improving the use effect of the hydraulic oil pipe manifold 7 with noise reduction structure.
[0028] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from the technical solution of this utility model shall still fall within the protection scope of this utility model.
Claims
1. A hydraulic tubing header with a noise reduction structure, comprising an operating plate (1), characterized in that: The top of the operation plate (1) is provided with six limiting columns (2), the outer walls of the six limiting columns (2) are fixedly sleeved with limiting rings (3), the outer walls of the six limiting columns (2) are movably sleeved with a bottom plate (4), the top of the operation plate (1) is fixedly installed with a plurality of shock absorbing springs (5), and the top of the plurality of shock absorbing springs (5) is fixedly connected with the bottom of the bottom plate (4), the top of the operation plate (1) is fixedly installed with a plurality of shock absorbing dampers (6), and the top of the plurality of shock absorbing dampers (6) is fixedly connected with the bottom of the bottom plate (4), the top of the bottom plate (4) is placed with an oil pipe manifold (7).
2. The hydraulic tubing manifold with noise reduction structure according to claim 1, characterized in that: The outer wall of the oil pipe manifold (7) is fixedly installed with an exhaust pipe (8), and the outer wall of the exhaust pipe (8) is fixedly installed with an exhaust valve (9).
3. The hydraulic tubing header with noise reduction structure according to claim 2, characterized in that: The outer wall of the oil pipe manifold (7) is provided with a plurality of oil pipe interfaces (10), and the outer walls of the plurality of oil pipe interfaces (10) are fixedly installed with connecting pipes (11).
4. The hydraulic tubing header with noise reduction structure according to claim 3, characterized in that: The outer walls of the plurality of connecting pipes (11) are fixedly sleeved with sound insulation sleeves (12), and the outer walls of the plurality of oil pipe interfaces (10) are in communication with the interiors of the plurality of sound insulation sleeves (12).
5. The hydraulic tubing header with noise reduction structure of claim 4, wherein: The top of the bottom plate (4) is fixedly installed with two positioning plates (13), and the outer wall of the oil pipe manifold (7) is fixedly installed with two strip-shaped columns (14).
6. The hydraulic tubing header with noise reduction structure of claim 5, wherein: The top of the two strip-shaped columns (14) is provided with a positioning hole (15), and the outer walls of the two positioning plates (13) are movably inserted into the interiors of the two positioning holes (15).
7. The hydraulic tubing header with noise reduction structure of claim 6, wherein: The outer walls of the two positioning plates (13) are threadedly connected with three bolts (16) on one side, and the outer walls of the six bolts (16) are movably inserted into the interiors of the two strip-shaped columns (14), and the outer wall of the oil pipe manifold (7) is fixedly installed with a controller (17).