A universal assembly tool for steering pump joint

By installing oil collecting ports and connecting pipes on the assembly board of the steering pump joint, the pollution problem caused by the outflow of rust-proof oil is solved, and an environmentally friendly and easy-to-clean assembly process is achieved.

CN222697082UActive Publication Date: 2025-04-01GUANGXI YUCHAI MASCH CO LTD
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Patent Information

Application Number
CN202421502513.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-28
Publication Date
2025-04-01
Estimated Expiration
2034-06-28

AI Technical Summary

Technical Problem

In the prior art, anti-rust oil in the steering pump is prone to flow out when the joint is installed, resulting in contamination and difficult to clean.

Method used

A universal assembly tool for steering pump joints is designed. By setting an oil collecting port in the center of the hollow structure inside the assembly board, the anti-rust oil in the steering pump is collected and introduced into the oil coupling container through the connecting pipe to achieve collection and cleaning.

Benefits of technology

It effectively avoids pollution from anti-rust oil, improves the environmental protection of the assembly process, and simplifies the cleaning process.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222697082U_ABST
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Abstract

The utility model discloses a universal assembly tool for a steering pump joint, including a base plate and an assembly plate, wherein a plurality of mounting holes are provided at the edge of the base plate, the assembly plate is arranged above the base plate, a spacing is provided between the base plate and the assembly plate, and the base plate and the assembly plate are fixed by welding of a columnar body, the center position above the assembly plate is hollowed out, an oil collecting port is provided at the center position of the hollow structure inside the assembly plate, the oil collecting port extends to the bottom of the base plate, an oil receiving container is installed at the position of the oil collecting port below the base plate, and the oil receiving container is detachably installed. The utility model is suitable for steering pump installation, and the tool is provided with an oil collecting port at the center position of the hollow structure inside the assembly plate, so when installing the steering pump joint, the anti-rust oil in the steering pump can be collected by the oil collecting port and finally enter the oil collecting container for collection, which can avoid anti-rust oil pollution and improve the environmental protection of the assembly process, and the upper opening of the oil collecting port adopts a funnel-shaped structure, which can facilitate oil collection.
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Description

Technical Field

[0001] The utility model relates to the technical field of steering pump assembly, in particular to a universal assembly tool for a steering pump joint. Background Art

[0002] The power steering pump is driven by the engine to convert the low-pressure oil in the oil tank into high-pressure oil and transport it to the steering control valve. The power steering pump is the power source of the hydraulic power steering system. It uses the engine as a transmission medium to convert mechanical energy into hydraulic energy. The steering gear converts hydraulic energy into mechanical energy through the hydraulic oil output by the oil pump, thereby reducing the driver's operating intensity and improving the maneuverability of the vehicle. The internal pressure of the power steering pipeline is controlled by the pressure safety valve to ensure the safety of the steering system. The flow control valve controls the flow of the steering system to ensure the driver's steering feel when the vehicle is driving at high speed.

[0003] In the production and assembly of the steering pump, the steering pump joint is basically set up with a tooling on a workbench, and the steering pump is fixed by the tooling before installation. Since anti-rust oil is provided in the steering pump, the anti-rust oil will flow out when the joint is installed. In the existing tooling, the anti-rust oil is basically collected at the bottom through a plate. This structure is simple as a whole, which makes it easy for the anti-rust oil to leak and pollute and is not easy to clean. Utility Model Content

[0004] The utility model aims to overcome the problem in the prior art that due to the anti-rust oil provided in the steering pump, the anti-rust oil will flow out when the joint is installed. In the existing tooling, the anti-rust oil is basically collected at the bottom through a plate. This structure is simple as a whole, which leads to the defect that the anti-rust oil leaks and pollutes easily. A universal assembly tool for a steering pump joint is provided. The tooling is provided with an oil collecting port at the center of the hollow structure inside the assembly plate. Therefore, when the steering pump joint is installed, the anti-rust oil in the steering pump can be collected by the oil collecting port and finally collected in the oil collecting container, so that the anti-rust oil pollution can be avoided and the environmental friendliness of the assembly process is improved.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] The utility model discloses a universal assembly tool for a steering pump joint, which is used for the installation of a steering pump joint, comprising a base plate and an assembly plate, wherein a plurality of mounting holes are opened at an edge of the base plate, the assembly plate is arranged above the base plate, a spacing is provided between the base plate and the assembly plate, and the base plate and the assembly plate are fixed by welding of a columnar body, the center position above the assembly plate is hollowed out, an oil collecting port is arranged at the center position of the hollow structure inside the assembly plate, the oil collecting port extends to the bottom of the base plate, an oil collecting container is arranged below the base plate at the position of the oil collecting port, the oil collecting container is detachably installed, and the tool is assembled by The mounting hole fixes the base plate on a horizontal work station, and then the steering pump of the joint to be assembled is fixedly installed on the top of the assembly plate. At this time, the bottom of the steering pump is located in the hollow structure in the center of the assembly plate. Finally, the steering pump joint can be installed by using tools and a digital angle meter. The tooling is provided with an oil collecting port at the center of the hollow structure inside the assembly plate. Therefore, when installing the steering pump joint, the anti-rust oil in the steering pump can be collected by the oil collecting port and finally collected in the oil collecting container. This can avoid anti-rust oil pollution and improve the environmental protection of the assembly process. The upper opening of the oil collecting port adopts a funnel-shaped structure to facilitate oil collection.

[0007] Preferably, a plurality of pump assembly holes are provided above both ends of the assembly plate for fixing the steering pump. The plurality of pump assembly holes can also enable the tooling to be suitable for use with various types of steering pumps. Joint clearance openings for cooperating with the installation of the steering pump joint are provided on the edges of both sides of the assembly plate to avoid structural obstruction of the steering pump joint during installation, thereby affecting the installation.

[0008] Preferably, a bottom bin is installed under the bottom plate, and the bottom bin adopts a semi-open structure with one side completely open. The oil receiving container is detachably installed in the bottom bin, and a handle is provided on one side of the oil receiving container to assist in taking and placing the oil receiving container, thereby facilitating regular cleaning of the oil receiving container.

[0009] Preferably, a metal plate is embedded in the outer wall of the oil receiving container, and a magnetic plate is embedded in the inner wall of the bottom bin at a corresponding position of the metal plate. The metal plate and the magnetic plate are connected by suction. This ensures that after the oil receiving container is installed, the oil receiving container is more stably fixed through the suction effect of the metal plate and the magnetic plate, which facilitates oil collection.

[0010] Preferably, a cover is provided above the oil receiving container, a connecting pipe is installed at the center of the cover of the oil receiving container, and the connecting pipe is pressed and fixed below the oil collecting port to ensure that the collected anti-rust oil can smoothly enter the oil receiving container.

[0011] Preferably, the connecting pipe includes a fixed connecting pipe and a movable connecting pipe, wherein the movable connecting pipe is movably mounted on the outside of the fixed connecting pipe, and the movable connecting pipe is connected to the cover surface of the oil receiving container via a spring. Such a structural arrangement enables the movable connecting pipe to be pressed against the bottom of the base plate under the elastic force of the spring, thereby ensuring that the anti-rust oil will not leak.

[0012] Preferably, a rubber ring is embedded and installed circumferentially above the movable connecting pipe, the rubber ring is elastic, protrudes from the upper surface of the movable connecting pipe, and the cross-section of the protruding part of the rubber ring is semicircular, so that the tightness between the connecting pipe and the upper surface of the base plate can be ensured, thereby further avoiding the leakage of anti-rust oil.

[0013] Preferably, a soft seal is provided between the inner wall of the movable connecting pipe and the upper edge of the fixed connecting pipe, and the soft seal is made of soft rubber material. Such a structural setting makes the sealing between the movable connecting pipe and the fixed connecting pipe higher, and the movement of the movable connecting pipe is not affected.

[0014] Preferably, a limiting slot is provided on the outer wall of the fixed connecting pipe in the vertical direction, and a limiting protrusion is provided under the inner wall of the movable connecting pipe, and the limiting protrusion is slidably installed in the limiting slot. Such a structural arrangement enables the limiting protrusion to always slide in the limiting slot when the movable connecting pipe moves up and down, thereby improving the movement stability of the movable connecting pipe and preventing rotation.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The tooling is provided with an oil collecting port at the center of the hollow structure inside the assembly plate. Therefore, when installing the steering pump joint, the anti-rust oil in the steering pump can be collected through the oil collecting port and finally enter the oil receiving container for collection, thereby avoiding anti-rust oil pollution and improving the environmental friendliness of the assembly process.

[0017] The oil receiving container in the tooling is connected to the oil collecting port of the base plate by a connecting pipe, and the connecting pipe consists of a fixed connecting pipe and a movable connecting pipe. The movable connecting pipe is connected to the cover surface of the oil receiving container by a spring. Such a structural setting enables the movable connecting pipe to be pressed against the bottom of the base plate under the elastic force of the spring to ensure that the anti-rust oil will not leak. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a bottom view of the utility model;

[0020] Figure 3This is a schematic diagram of the installation structure of the oil receiving container in the utility model;

[0021] Figure 4 For this utility model Figure 3 Schematic diagram of the enlarged structure of the middle A area;

[0022] Figure 5 It is a schematic diagram of the connecting pipe structure in the utility model.

[0023] Figure numerals: 1. Base plate; 11. Mounting hole; 2. Assembly plate; 21. Oil collecting port; 22. Joint clearance port; 23. Pump assembly hole; 3. Bottom bin; 31. Magnetic plate; 4. Oil receiving container; 41. Handle; 42. Metal plate; 43. Spring; 44. Fixed plate; 45. Fixed pipe; 451. Limiting slot; 46. Soft seal; 47. Rubber ring; 48. Movable pipe; 481. Limiting protrusion; 5. Column. DETAILED DESCRIPTION

[0024] The following is combined with Figure 1 -Attached Figure 5 , further illustrating the specific implementation of the universal assembly tool for a steering pump connector of the utility model, which overcomes the problem in the prior art that due to the anti-rust oil provided in the steering pump, the anti-rust oil will flow out when the connector is installed. In the existing tooling, the anti-rust oil is basically collected at the bottom through a plate. This structure is simple as a whole, which leads to the defect that the anti-rust oil leaks and pollutes easily. The tooling is provided with an oil collecting port at the center of the hollow structure inside the assembly plate. Therefore, when installing the steering pump connector, the anti-rust oil in the steering pump can be collected by the oil collecting port and finally collected in the oil collecting container. This can avoid anti-rust oil pollution and improve the environmental friendliness of the assembly process. The upper opening of the oil collecting port adopts a funnel-shaped structure, which can facilitate oil collection. The universal assembly tool for a steering pump connector of the utility model is not limited to the description of the following embodiments.

[0025] Embodiment 1:

[0026] This embodiment provides a universal assembly tool for a steering pump connector, such as Figure 1-5 As shown, it is applied to the installation of the steering pump joint, comprising a base plate 1 and an assembly plate 2, wherein a plurality of mounting holes 11 are opened on the edge of the base plate 1, the assembly plate 2 is arranged above the base plate 1, there is a spacing between the base plate 1 and the assembly plate 2, and they are fixed by welding through a columnar body 5, the center position above the assembly plate 2 is hollowed out, an oil collecting port 21 is arranged at the center position of the hollow structure inside the assembly plate 2, the oil collecting port 21 extends to the bottom of the base plate 1, an oil collecting container 4 is installed at the position of the oil collecting port 21 below the base plate 1, and the oil collecting container 4 is detachably installed.

[0027] By adopting the above technical solution:

[0028] When the tool is in use, the base plate 1 is fixedly installed on a horizontal work station through the installation hole 11, and then the steering pump of the joint to be assembled is fixedly installed above the assembly plate 2. At this time, the bottom of the steering pump is located in the hollow structure in the center of the assembly plate 2. Finally, the steering pump joint can be installed by using tools and a digital angle meter. The tool is provided with an oil collecting port 21 at the center of the hollow structure inside the assembly plate 2. Therefore, when installing the steering pump joint, the anti-rust oil in the steering pump can be collected by the oil collecting port 21 and finally enter the oil receiving container 4 for collection. This can avoid anti-rust oil pollution and improve the environmental protection of the assembly process. The upper opening of the oil collecting port 21 adopts a funnel-shaped structure to facilitate oil collection.

[0029] Example 2

[0030] On the basis of Example 1, in this embodiment, a plurality of pump assembly holes 23 are provided above both ends of the assembly plate 2 for fixing the steering pump. The plurality of pump assembly holes 23 can also enable the tooling to be suitable for use with various types of steering pumps. The edges of both sides of the assembly plate 2 are provided with joint clearance openings 22 for cooperating with the installation of the steering pump joint, so as to avoid structural obstruction of the steering pump joint during installation, thereby affecting the installation.

[0031] A bottom bin 3 is installed below the bottom plate 1. The bottom bin 3 adopts a semi-open structure with one side completely open. The oil receiving container 4 is detachably installed in the bottom bin 3. A handle 41 is provided on one side of the oil receiving container 4 to assist in taking and placing the oil receiving container 4, thereby facilitating regular cleaning of the oil receiving container 4.

[0032] A metal plate 42 is embedded in the outer wall of the oil receiving container 4 , and a magnetic plate 31 is embedded in the inner wall of the bottom bin 3 at a position corresponding to the metal plate 42 , and the metal plate 42 is connected to the magnetic plate 31 by suction.

[0033] A cover is provided above the oil receiving container 4 , and a connecting pipe is installed at the center of the cover of the oil receiving container 4 . The connecting pipe is pressed and fixed below the oil collecting port 21 to ensure that the collected anti-rust oil can smoothly enter the oil receiving container 4 .

[0034] By adopting the above technical solution:

[0035] After the oil receiving container 4 is installed, the metal plate 42 and the magnetic plate 31 are attracted to each other, so that the oil receiving container 4 is more stably fixed and the oil collection is convenient.

[0036] Example 3

[0037] On the basis of Example 1, in this embodiment, the connecting pipe includes a fixed connecting pipe 45 and a movable connecting pipe 48, wherein the movable connecting pipe 48 is movably mounted on the outside of the fixed connecting pipe 45, and a fixing plate 44 is provided at the bottom of the movable connecting pipe 48, and the fixing plate 44 is connected to the cover surface of the oil receiving container 4 via a spring 43.

[0038] A rubber ring 47 is embedded and installed circumferentially above the movable connecting pipe 48. The rubber ring 47 is elastic and protrudes from the upper surface of the movable connecting pipe 48. The cross-section of the protruding part of the rubber ring 47 is semicircular, which can ensure the tightness between the connecting pipe and the upper surface of the base plate 1, thereby further avoiding the leakage of the anti-rust oil.

[0039] A soft seal 46 is provided between the inner wall of the movable connecting pipe 48 and the upper edge of the fixed connecting pipe 45. The soft seal 46 is made of soft rubber material. Such a structural setting makes the sealing between the movable connecting pipe 48 and the fixed connecting pipe 45 higher, and the movement of the movable connecting pipe 48 is not affected.

[0040] A limit slot 451 is provided on the outer wall of the fixed connecting pipe 45 in the vertical direction, and a limit protrusion 481 is provided at the lower part of the inner wall of the movable connecting pipe 48. The limit protrusion 481 is slidably installed in the limit slot 451. Such a structural arrangement enables the limit protrusion 481 to always slide in the limit slot 451 when the movable connecting pipe 48 moves up and down, thereby improving the movement stability of the movable connecting pipe 48 and preventing rotation.

[0041] By adopting the above technical solution:

[0042] Under the elastic force of the spring 43, the movable connecting pipe 48 can be pressed against the bottom of the base plate 1 to ensure that the anti-rust oil will not leak, and the soft seal 46 is made of soft rubber material. Such a structural setting makes the sealing between the movable connecting pipe 48 and the fixed connecting pipe 45 higher, and the movement of the movable connecting pipe 48 is not affected.

[0043] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A universal assembly tool for a steering pump connector, which is used for installing a steering pump connector, and is characterized by: include: A bottom plate (1) having a plurality of mounting holes (11) formed on its edge; An assembly plate (2) is arranged above the base plate (1), with a distance between the base plate (1) and the assembly plate (2), and is fixed by welding via a columnar body (5); The center position above the assembly plate (2) is hollowed out, and an oil collecting port (21) is provided at the center position of the hollow structure inside the assembly plate (2). The oil collecting port (21) extends to the bottom of the base plate (1), and an oil receiving container (4) is installed below the base plate (1) at the position of the oil collecting port (21). The oil receiving container (4) is detachably installed.

2. The universal assembly tool for a steering pump joint according to claim 1, characterized in that: A plurality of pump assembly holes (23) for fixing the steering pump are provided above both ends of the assembly plate (2), and joint clearance openings (22) for matching the installation of the steering pump joint are provided on both side edges of the assembly plate (2).

3. The universal assembly tool for a steering pump joint according to claim 1, characterized in that: A bottom bin (3) is installed below the bottom plate (1); the bottom bin (3) adopts a semi-open structure with one side completely open; the oil receiving container (4) is detachably installed in the bottom bin (3).

4. The universal assembly tool for a steering pump joint according to claim 3, characterized in that: A metal plate (42) is embedded in the outer wall of the oil receiving container (4), and a magnetic plate (31) is embedded in the inner wall of the bottom bin (3) at a position corresponding to the metal plate (42), and the metal plate (42) is connected to the magnetic plate (31) by suction.

5. The universal assembly tool for a steering pump joint according to claim 3, characterized in that: A cover is provided above the oil receiving container (4), a connecting pipe is installed at the center of the cover of the oil receiving container (4), and the connecting pipe is pressed and fixed below the oil collecting port (21).

6. The universal assembly tool for a steering pump joint according to claim 5, characterized in that: The connecting pipe comprises a fixed connecting pipe (45) and a movable connecting pipe (48), wherein the movable connecting pipe (48) is movably sleeved outside the fixed connecting pipe (45), and the movable connecting pipe (48) is connected to the cover surface of the oil receiving container (4) via a spring (43).

7. The universal assembly tool for a steering pump joint according to claim 6, characterized in that: A rubber ring (47) is embedded and installed circumferentially above the movable connecting pipe (48); the rubber ring (47) is elastic and protrudes from the upper surface of the movable connecting pipe (48); and the cross section of the protruding portion of the rubber ring (47) is semicircular.

8. The universal assembly tool for a steering pump joint according to claim 6, characterized in that: A soft sealing member (46) is provided between the inner wall of the movable connecting pipe (48) and the upper edge of the fixed connecting pipe (45), and the soft sealing member (46) is made of a soft rubber material.

9. A universal assembly tool for a steering pump joint according to any one of claims 6 to 8, characterized in that: The outer wall of the fixed pipe (45) is provided with a limit slot (451) in the vertical direction, and a limit protrusion (481) is provided below the inner wall of the movable pipe (48), and the limit protrusion (481) is slidably installed in the limit slot (451).