Pump body protection device for steering pump

Abstract

The pump body protection device for the steering pump comprises a first baffle, two sets of sliding rails are machined on the first baffle, two sets of vertical rods are connected to the two sets of sliding rails in a sliding mode, sliding grooves are machined in the two sets of vertical rods, sliding blocks are connected to the two sets of sliding grooves in a sliding mode, and rod bodies are arranged at the two sets of sliding blocks. The rod body is rotationally connected with the first baffle through a connecting shaft, and a plurality of sets of hole bodies are machined in the first baffle. The inserting rods are in clearance fit with the multiple sets of hole bodies, so that the rod bodies can drive the two sets of sliding blocks to be fixedly placed at different angles, the distance between the two sets of vertical rods can be adjusted through the rod bodies, the two sets of arc-shaped plates can be clamped and fixed to steering pump connecting pipes with different diameters to a certain extent, and the steering pump connecting pipes with different diameters can be conveniently assembled and disassembled; and the outward end of the steering pump is shielded through the first baffle, the steering pump can be protected, and the probability that the steering pump is physically damaged by external factors is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field related to steering pump protection, in particular to a pump body protection device for a steering pump. Background Art

[0002] The steering pump, also known as the power steering pump, is usually used in the vehicle's hydraulic power steering system. The steering pump is the power source of the vehicle's hydraulic power steering system. Although the power steering pump of existing vehicles is generally placed in the engine compartment, it can be stably protected by the hood and body.

[0003] However, the steering pump of some vehicles, such as four-wheel tractors, is exposed. Although it is placed in a relatively convenient position, there is no guarantee that external factors will not cause physical damage to the steering pump. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a pump body protection device for a steering pump.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A pump body protection device for a steering pump comprises a first baffle plate, two groups of slide rails are processed on the first baffle plate, two groups of vertical rods are slidably connected on the two groups of slide rails, slide grooves are processed on the two groups of vertical rods, slide blocks are slidably connected at the two groups of slide grooves, rod bodies are provided at the two groups of slide blocks, the rod bodies are rotatably connected to the first baffle plate through a connecting shaft, multiple groups of hole bodies are processed on the first baffle plate, plug rods are gap-fitted on the rod bodies, the plug rods are gap-fitted with the corresponding hole bodies, and arc plates are fixedly connected to the top ends of the two groups of rod bodies.

[0007] Preferably, two groups of second baffles are slidably connected to the first baffle, multiple groups of threaded holes are processed on the top of the two groups of second baffles, two groups of bolts are threadedly connected to the first baffle, and the two groups of bolts are threadedly connected to the corresponding threaded holes respectively.

[0008] Preferably, a spring is provided in the gap of the outer wall of the insertion rod, and one end and the other end of the spring are respectively fixed to the rod body and the insertion rod.

[0009] Preferably, one end and the other end of the two groups of slide rails are both designed to be open, and the two groups of slide blocks are threadedly connected to the rod body.

[0010] Preferably, rubber pads are fixedly connected to the two groups of arc-shaped plates.

[0011] Preferably, one end and the other end of the two groups of arc-shaped plates are both designed to be arc-shaped.

[0012] Preferably, through grooves are machined on both sets of the second baffles.

[0013] The beneficial effects of the utility model are:

[0014] 1. Through the coordination among the first baffle, the slider, the vertical rod, the slide groove, the slider, the rod body, the plug rod, the hole body and the arc plate, and by utilizing the clearance coordination between the plug rod and the multiple groups of hole bodies, the rod body can drive the two groups of sliders to be fixed and placed at different angles, and then the rod body can adjust the distance between the two groups of vertical rods, so that the two groups of arc plates can be clamped and fixed on the steering pump connecting pipes of different diameters within a certain degree, which can facilitate installation and disassembly. At the same time, the first baffle is used to shield the outward end of the steering pump, and the steering pump can also be protected, thereby reducing the probability of physical damage to the steering pump caused by external factors;

[0015] 2. By coordinating the first baffle plate, the second baffle plate, the threaded holes and the bolts, the second baffle plate can be moved laterally at the first baffle plate, and the bolts are threadedly connected to the multiple groups of threaded holes, so that the total length of the two groups of second baffle plates and the first baffle plate can be changed, which can be convenient for actual use needs and change the protection range. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic structural diagram of a pump body protection device for a steering pump proposed by the utility model;

[0017] Figure 2 for Figure 1 A schematic diagram of the structure of the middle slider, the vertical rod and the plug rod;

[0018] Figure 3 for Figure 1 A schematic diagram of the structure of the first baffle, the curved plate and the rubber pad;

[0019] Figure 4 for Figure 1 A schematic diagram of the structure of the first baffle, threaded holes and bolts;

[0020] Figure 5 for Figure 1 A schematic structural diagram of the first baffle, the second baffle and the through slot.

[0021] In the figure: 1. first baffle; 2. slide rail; 3. vertical rod; 4. slide groove; 5. slider; 6. rod body; 7. plug rod; 8. hole body; 9. arc plate; 10. second baffle; 11. threaded hole; 12. bolt; 13. spring; 14. rubber pad; 15. through groove. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Example 1, reference Figures 1 to 5 A pump body protection device for a steering pump comprises a first baffle plate 1, two sets of slide rails 2 are processed at the first baffle plate 1, two sets of vertical rods 3 are slidably connected on the two sets of slide rails 2, the vertical rods 3 can move laterally at the slide rails 2, the two sets of vertical rods 3 are processed with slide grooves 4, the two sets of slide grooves 4 are slidably connected with sliders 5, the sliders 5 can drive the corresponding vertical rods 3 to move laterally at the two sets of slide rails 2, the two sets of sliders 5 are provided with rod bodies 6, the rod bodies 6 are rotatably connected to the first baffle plate 1 through a connecting shaft, the rod bodies 6 can rotate at the first baffle plate 1, the first baffle plate 1 is processed with multiple sets of hole bodies 8, the rod bodies 6 are gap-matched with plug rods 7, and the plug rods 7 are gap-matched with the corresponding hole bodies 8 The clearance between the plug rod 7 and the multiple groups of holes 8 can be matched, so that the rod body 6 can drive the two groups of sliders 5 to be placed at different angles. The tops of the two groups of rod bodies 6 are fixed with arc plates 9. The clearance between the plug rod 7 and the multiple groups of holes 8 can drive the two groups of sliders 5 to be placed at different angles. Then, with the transmission of the sliders 5 and the slide grooves 4, the spacing between the two groups of vertical rods 3 can be adjusted, so that the two groups of arc plates 9 can be clamped and fixed on the pipes of the external steering pumps of different diameters, and then the first baffle plate 1 can be placed at the outward end of the external steering pump. The first baffle plate 1 can perform a certain degree of protection operation on the external steering pump and intercept some physical damage from external factors.

[0024] In this embodiment, two groups of second baffles 10 are slidably connected at the first baffle 1, and the second baffle 10 can move laterally at the first baffle 1, thereby expanding the total area of ​​the first baffle 1 and the two groups of second baffles 10, and thereby performing protection operations in different ranges. Multiple groups of threaded holes 11 are processed on the tops of the two groups of second baffles 10, and two groups of bolts 12 are threadedly connected on the first baffle 1, and the two groups of bolts 12 are respectively threadedly connected to the corresponding threaded holes 11. The bolts 12 are connected to the threads of the multiple groups of threaded holes 11, so that the second baffle 10 can be pulled out and fixed in different lengths, and a spring 13 is provided in the gap of the outer wall of the insertion rod 7, and one end and the other end of the spring 13 are respectively fixed to On the rod body 6 and the insertion rod 7, the spring 13 gives the insertion rod 7 a force to fit the clearance between the corresponding hole body 8. One end and the other end of the two sets of slide rails 2 are designed to be open. The vertical rod 3 can move out of the first baffle 1 at one end or the other end of the slide rail 2. The two sets of sliders 5 are threadedly connected to the rod body 6. After the slider 5 is separated from the rod body 6, the vertical rod 3 can be moved out of the slide rail 2. Rubber pads 14 are fixed to the two sets of arc plates 9. One end and the other end of the two sets of arc plates 9 are designed to be arc-shaped to avoid scratching other components when one end or the other end of the arc plate 9 contacts other components. Through grooves 15 are processed on the two sets of second baffles 10. The through grooves 15 are used to place fingers to facilitate pulling and pulling of the second baffles 10.

[0025] The working principle of this embodiment is as follows: when in use, the two groups of arc plates 9 are placed at one end and the other end of the pipeline of the external steering pump respectively. After placement, according to the protection orientation requirement of the external steering pump, the first baffle plate 1 is first placed in the corresponding orientation. After placement, the plug rod 7 is pulled out of the corresponding hole body 8, and the rod body 6 can drive the two groups of sliders 5 to rotate. When the slider 5 rotates with the rod body 6, the two groups of vertical rods 3 will drive the two groups of arc plates 9 to adjust the spacing due to the cooperation of the slider 5 and the slide groove 4. The two groups of arc plates 9 can be clamped on the pipeline of the external steering pump. When the arc plate 9 is connected to the pipeline of the external steering pump, the plug rod 7 is connected to the corresponding hole body 8. By matching the gap, the movement of the arc plate 9 can be restricted, so that the arc plate 9 can be stably placed on the pipeline of the external steering pump. After completion, the first baffle 1 can perform a certain degree of protection operation on the external steering pump and intercept some physical damage from external factors. If the protection range of the first baffle 1 cannot completely protect the external steering pump, the two groups of second baffles 10 can be pulled out to different degrees according to actual needs, and the bolts 12 are used to connect the threads of multiple groups of threaded holes 11 to change the total area of ​​the two groups of second baffles 10 and the first baffle 1, thereby changing the protection range and protecting the external steering pump within the required range.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A pump body protection device for a steering pump, comprising a first baffle (1), It is characterized in that Two groups of slide rails (2) are processed on the first baffle plate (1), two groups of vertical rods (3) are slidably connected on the two groups of slide rails (2), slide grooves (4) are processed on the two groups of vertical rods (3), slide blocks (5) are slidably connected at the two groups of slide grooves (4), rod bodies (6) are provided at the two groups of slide blocks (5), and the rod bodies (6) are rotatably connected to the first baffle plate (1) through a connecting shaft, multiple groups of hole bodies (8) are processed on the first baffle plate (1), and insertion rods (7) are gap-fitted on the rod bodies (6), and the insertion rods (7) are gap-fitted with the corresponding hole bodies (8), and arc plates (9) are fixedly connected to the top ends of the two groups of rod bodies (6).

2. A pump body protection device for a steering pump according to claim 1, It is characterized in that Two groups of second baffles (10) are slidably connected to the first baffle (1), and the tops of the two groups of second baffles (10) are processed with multiple groups of threaded holes (11). Two groups of bolts (12) are threadedly connected to the first baffle (1), and the two groups of bolts (12) are respectively threadedly connected to the corresponding threaded holes (11).

3. A pump body protection device for a steering pump according to claim 1, It is characterized in that A spring (13) is provided in the gap of the outer wall of the insertion rod (7), and one end and the other end of the spring (13) are respectively fixed to the rod body (6) and the insertion rod (7).

4. A pump body protection device for a steering pump according to claim 1, It is characterized in that One end and the other end of the two sets of slide rails (2) are both designed to be open, and the two sets of slide blocks (5) are threadedly connected to the rod body (6).

5. A pump body protection device for a steering pump according to claim 1, It is characterized in that Rubber pads (14) are fixedly connected to the two groups of arc-shaped plates (9).

6. A pump body protection device for a steering pump according to claim 1, It is characterized in that One end and the other end of the two groups of arc-shaped plates (9) are both designed to be arc-shaped.

7. A pump body protection device for a steering pump according to claim 2, It is characterized in that Through grooves (15) are processed on the two groups of the second baffles (10).

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