Oil pump joint

Abstract

The utility model relates to the technical field of connectors, in particular to an oil pump connector which comprises a first bolt, a fixing ring is fixedly connected to the surface of the first bolt, the fixing ring is of a step face structure, and a second bolt is fixedly connected to the surface of the fixing ring. The oil pump further comprises an adjusting assembly which is arranged on the surface of the fixing ring, and the adjusting assembly is used for changing the flow of oil passing through the threaded part so as to control the impact force of the oil on the fixing ring and the threaded part, so that the possibility that the oil pump connector is loosened or the connecting position is loosened is reduced, and oil leakage is avoided. The adjusting assembly comprises a filter plate, a first sleeve is fixedly connected to the surface of the filter plate, a second sleeve is slidably connected to the surface of the first sleeve, and an elastic rope is fixedly connected to the surface of the first sleeve. The adjusting assembly can effectively control the impact force of oil liquid on the fixing ring and the threaded part, joint breakage or sealing failure caused by overpressure operation is prevented, and stable operation of the oil pump joint can be ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of joints, in particular to an oil pump joint. Background Art

[0002] The oil pump connector is an important component used to connect the oil pump and the pipeline.

[0003] The oil pump connector usually consists of a threaded part, a sealing ring, a metal gasket, a retaining ring and a bolt. When in use, connect one end of the oil pump connector to the oil pump to ensure that the connection is firm, then use a screwdriver to tighten the screws to ensure that the connection is not loose or leaking. After the installation is completed, a sealing check is required. You can check by observing whether there is oil leakage at the connection of the oil pump connector. After confirming that everything is normal, you can turn on the power and start the oil pump.

[0004] In some cases, the oil pump may operate at overpressure, and the oil flow through the oil pump joint is too large and the flow rate is too fast, exceeding the pressure that the joint can withstand, resulting in joint rupture or seal failure, which may cause the joint to loosen or the connection to loosen, thereby causing oil leakage. To this end, we propose an oil pump joint. Utility Model Content

[0005] The utility model aims to provide an oil pump joint to solve the problem in the background art that the oil pump may run at overpressure, which may cause the joint or connection to loosen, thereby causing oil leakage.

[0006] To achieve the above object, the utility model provides the following technical solution: an oil pump joint, comprising: a bolt 1, a fixing ring is fixedly connected to the surface of the bolt 1, the fixing ring adopts a step surface structure, and a bolt 2 is fixedly connected to the surface of the fixing ring;

[0007] Also includes:

[0008] An adjusting component is arranged on the surface of the fixing ring, and is used to change the flow rate of oil passing through the threaded component so as to control the impact force of the oil on the fixing ring and the threaded component, thereby reducing the possibility of loosening of the oil pump joint or the connection, thereby avoiding oil leakage.

[0009] The adjustment component includes a filter plate, a surface of the filter plate is fixedly connected to a sleeve 1, a surface of the sleeve 1 is slidably connected to a sleeve 2, and a surface of the sleeve 1 is fixedly connected to an elastic rope.

[0010] Wherein, a conical locking block is fixedly connected to the surface of the sleeve 2, a conical shell is slidably connected to the surface of the conical locking block, and the conical shell is fixedly connected to the surface of the fixing ring.

[0011] Among them, the surface of sleeve one is fixedly connected with a fixing frame, the surface of the fixing frame is slidably connected with a fan blade plate, one end of the fan blade plate is fixed on the fixing frame, and the other end of the fan blade plate is fixedly connected with a pull rope.

[0012] Wherein, an oil leakage groove is provided on the surface of the fixing ring.

[0013] Among them, an oil leakage groove 2 is opened on the surface of bolt 2, oil leakage groove 1 and oil leakage groove 2 are connected, the surface of bolt 2 is fixedly connected to a support base, the surface of the support base is fixedly connected to an elastic strip, and the surface of the elastic strip is fixedly connected to a support plate.

[0014] Wherein, an oil leakage hole is opened on the surface of the conical locking block.

[0015] The utility model has at least the following beneficial effects:

[0016] The adjusting assembly is used to change the flow rate of oil passing through the threaded component so as to control the impact force of the oil on the fixing ring and the threaded component, thereby reducing the possibility of loosening of the oil pump joint or the connection, and thus avoiding oil leakage; the adjusting assembly can effectively control the impact force of the oil on the fixing ring and the threaded component, prevent the joint from rupture or sealing failure caused by overpressure operation, and by adjusting the oil flow rate flowing through bolt one and bolt two, the stable operation of the oil pump joint can be ensured. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the fixing ring of the utility model;

[0020] Figure 4 This is a schematic diagram of the conical shell structure of the utility model;

[0021] Figure 5 This is a schematic diagram of the support base structure of the utility model;

[0022] Figure 6 This is a schematic diagram of the structure of the conical locking block of the utility model;

[0023] Figure 7 This is a schematic diagram of the second structure of the oil leakage tank of the utility model;

[0024] Figure 8 This is a cross-sectional view of the second bolt of the utility model;

[0025] Fig. 9 For this utility model Figure 8 Enlarged schematic diagram at point A in the middle.

[0026] In the figure: 1. Bolt 1; 2. Fixing ring; 3. Bolt 2; 4. Adjustment assembly; 5. Filter plate; 6. Sleeve 1; 7. Sleeve 2; 8. Elastic rope; 9. Conical locking block; 10. Conical shell; 11. Fixing bracket; 12. Fan blade plate; 13. Pull rope; 14. Oil leakage groove 1; 15. Oil leakage groove 2; 16. Support base; 17. Elastic strip; 18. Support plate; 19. Oil leakage hole. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Embodiment 1

[0029] See also Figure 1-9 , the utility model provides a technical solution:

[0030] An oil pump connector, comprising:

[0031] Bolt 1, because it is connected to the oil pump, the surface of bolt 1 is fixedly connected with a fixing ring 2, because bolt 1 and bolt 2 3 are connected together, fixing ring 2 adopts a step surface structure, this design can provide stronger structural support, help to ensure the stability and sealing of the connection between bolt 1 and bolt 2 3 and the connection between the oil pump joint and the oil pump, the surface of fixing ring 2 is fixedly connected with bolt 2 3, which is used to connect with the oil pipeline;

[0032] Also includes:

[0033] The adjusting component 4 is arranged on the surface of the fixing ring 2, and is used to change the flow rate of the oil passing through the threaded component so as to control the impact force of the oil on the fixing ring 2 and the threaded component, thereby reducing the possibility of loosening of the oil pump joint or the connection, thereby avoiding oil leakage.

[0034] The regulating assembly 4 includes a filter plate 5 for filtering impurities in the oil. A sleeve 16 is fixedly connected to the surface of the filter plate 5 for fixing and supporting the sliding of a sleeve 27. The surface of the sleeve 16 is slidably connected to a sleeve 27 for fixing and supporting the work of a conical locking block 9. An elastic rope 8 is fixedly connected to the surface of the sleeve 16. When the sleeve 16 slides in the sleeve 27, the sliding distance of the sleeve 27 in the sleeve 16 is the moving distance of the conical locking block 9 in the conical shell 10. The power source for the movement of the conical locking block 9 in the conical shell 10 is the oil flow along the bolt 1 through the fixing ring 2. When the oil flow is too large, the oil flow through the center of the conical shell 10 The oil flow in the hole will increase, and the flow of oil will push the conical locking block 9 away from the conical shell 10, and then the oil will pass through the gap between the conical shell 10 and the conical locking block 9 into the bolt 2 3, and enter the oil pipeline along the bolt 2 3. When the fan blade 12 on the conical shell 10 hinders the flow of oil, and the oil flow rate through the center hole of the conical shell 10 is too small, under the action of the elastic rope 8, the conical locking block 9 can be reset, thereby controlling the oil flow through the center hole on the conical shell 10, thereby reducing the pressure vibration of the oil pump joint caused by the oil flow and flow rate, thereby avoiding the risk of loosening and falling off of the oil pump joint and oil leakage.

[0035] A conical locking block 9 is fixedly connected to the surface of the sleeve 7, a conical shell 10 is slidably connected to the surface of the conical locking block 9, the conical shell 10 is fixedly connected to the surface of the fixing ring 2, the conical locking block 9 fits on the surface of the conical shell 10 and the conical locking block 9 is away from the conical shell 10, which can control the flow of oil flowing through the center hole on the conical shell 10.

[0036] The surface of the sleeve 6 is fixedly connected to a fixing frame 11. Due to the rotation of the fixed support blade plate 12, the surface of the fixing frame 11 is slidably connected to the blade plate 12. The opening of the blade plate 12 can block the oil flow from the bolt 1 through the center hole on the conical shell 10, thereby reducing the oil flow rate flowing through the surface of the conical lock block 9. One end of the blade plate 12 is fixed to the fixing frame 11 for fixedly supporting the rotation of the blade plate 12. The other end of the blade plate 12 is fixedly connected to a pull rope 13, and the surface of the blade plate 12 and There is an elastic element at the place where the surface of the fixed frame 11 is connected, so that the fan blade 12 can be reset in the fixed frame 11 when it is pulled up and restored, without affecting the flow of oil. The pull rope 13 serves as the power source for pulling the fan blade 12. The other end of the pull rope 13 is connected to the surface of the support plate 18. When the support plate 18 moves, it can drive the movement of the pull rope 13. The movement of the pull rope 13 can drive the fan blade 12 to move in the fixed frame 11, thereby controlling and adjusting the oil flow through the center hole on the conical shell 10.

[0037] Embodiment 2

[0038] An oil leakage groove 14 is provided on the surface of the fixing ring 2 , which is the entrance for the oil to enter the oil leakage groove 2 15 along the fixing ring 2 .

[0039] The surface of bolt 2 3 is provided with oil leakage groove 2 15, and oil leakage groove 1 14 is connected with oil leakage groove 2 15, which accelerates the oil in bolt 1 to enter bolt 2 3. This is the second channel for oil to enter bolt 2 3. The way in which oil flows through the center hole on the conical shell 10 is the first channel. The flow rate and flow rate of oil are adjusted on the second channel, which does not affect the use in the oil pump joint. The surface of bolt 2 3 is fixedly connected with a support base 16 for fixing the support elastic strip 17. The surface of the support base 16 An elastic strip 17 is fixedly connected to control the resetting of the support plate 18. The surface of the elastic strip 17 is fixedly connected to the support plate 18. The support plate 18 is equivalent to a trigger element. When the oil flow and flow rate flowing through the surface of the conical locking block 9 are too fast, the movement of the conical locking block 9 will cause squeezing of the support plate 18. The movement of the support plate 18 will drive the movement of the pull rope 13. The movement of the pull rope 13 can drive the fan blade 12 to move in the fixed frame 11, thereby controlling and adjusting the oil flow flowing through the center hole on the conical shell 10.

[0040] An oil leakage hole 19 is provided on the surface of the conical locking block 9 to accelerate the flow of oil through the conical locking block 9 and avoid the influence of insufficient oil on the oil delivery of the oil pipeline.

[0041] The adjusting component 4 is used to change the flow rate of oil passing through the threaded component so as to control the impact force of the oil on the fixing ring 2 and the threaded component, thereby reducing the possibility of loosening of the oil pump joint or the connection, and thus avoiding oil leakage; the adjusting component 4 can effectively control the impact force of the oil on the fixing ring 2 and the threaded component, prevent the joint from rupture or sealing failure due to overpressure operation, and by adjusting the oil flow rate flowing through bolt 1 and bolt 2 3, the stable operation of the oil pump joint can be ensured.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An oil pump connector, comprising: Bolt one (1), a fixing ring (2) is fixedly connected to the surface of the bolt one (1), the fixing ring (2) adopts a step surface structure, and a bolt two (3) is fixedly connected to the surface of the fixing ring (2); It is characterized by: also including: An adjusting component (4) is arranged on the surface of the fixing ring (2), and is used to change the flow rate of oil passing through the threaded component so as to control the impact force of the oil on the fixing ring (2) and the threaded component, thereby reducing the possibility of loosening of the oil pump joint or the connection, thereby avoiding leakage of the oil.

2. The oil pump connector according to claim 1, characterized in that: The adjustment assembly (4) comprises a filter plate (5), a surface of the filter plate (5) being fixedly connected to a sleeve 1 (6), a surface of the sleeve 1 (6) being slidably connected to a sleeve 2 (7), and a surface of the sleeve 1 (6) being fixedly connected to an elastic rope (8).

3. The oil pump connector according to claim 2, characterized in that: A conical locking block (9) is fixedly connected to the surface of the second sleeve (7), a conical shell (10) is slidably connected to the surface of the conical locking block (9), and the conical shell (10) is fixedly connected to the surface of the fixing ring (2).

4. The oil pump connector according to claim 2, characterized in that: The surface of the sleeve 1 (6) is fixedly connected to a fixing frame (11), the surface of the fixing frame (11) is slidably connected to a fan blade plate (12), one end of the fan blade plate (12) is fixed to the fixing frame (11), and the other end of the fan blade plate (12) is fixedly connected to a pull rope (13).

5. The oil pump connector according to claim 1, characterized in that: An oil leakage groove (14) is provided on the surface of the fixing ring (2).

6. The oil pump connector according to claim 5, characterized in that: The surface of the second bolt (3) is provided with a second oil leakage groove (15), the first oil leakage groove (14) is connected to the second oil leakage groove (15), the surface of the second bolt (3) is fixedly connected to a support base (16), the surface of the support base (16) is fixedly connected to an elastic strip (17), and the surface of the elastic strip (17) is fixedly connected to a support plate (18).

7. The oil pump connector according to claim 3, characterized in that: An oil leakage hole (19) is provided on the surface of the conical locking block (9).

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