High-pressure pump body connecting device

Abstract

The utility model relates to the technical field of water pumps, in particular to a high-pressure pump body connecting device, a circular ring is fixedly installed on the side wall of a water inlet pipe of a water pump, a sliding column is fixedly installed at the right end of the circular ring, a spring is fixedly installed at the right end of the circular ring, and the end, away from the circular ring, of the spring is fixedly installed with a sleeve. The sliding column is slidably installed in the sleeve, a first disc is fixedly installed on the side wall of the water pump water inlet pipe and located on the right side of the sleeve, the side wall of the first disc and the sleeve are fixedly installed, an inserting rod is slidably installed in the first disc, and the sliding column is slidably installed in the inserting rod and moves from right to left through a connecting pipe. The second disc drives the inserting rod to move from right to left, after the inserting rod is inserted into the first disc, the circular ring is pulled from right to left, the spring is stressed and stretched, the inserting rod does clockwise circular motion with the center of the connecting pipe as the circle center, the sliding column is inserted into the inserting rod, the pump body and the water pipe are rapidly installed, and therefore the function of rapidly installing the pump body is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of water pumps, in particular to a high-pressure pump body connecting device. Background Art

[0002] The high-pressure pump is a device that provides high-pressure power for high-pressure rotary spraying cement slurry. It is used for foundation strengthening and reinforcement of buildings, roads, etc. It can also be used for high-pressure water jets to assist in breaking rocks and coal, supplying fluid to underground hydraulic props, pumping high-pressure water with hydraulic expansion metal anchors, and clearing, dredging and cleaning large underground pipelines.

[0003] For example, a Chinese patent discloses: a high-pressure pump body connection device, patent number: CN217130606U, which connects the connecting pipe body with the pump body interface pipe body, so that the connecting pipe body is inserted into the interior of the second slot and tightly fits with the third sealing gasket, and then the second annular block is inserted into the interior of the first slot and tightly fits with the first sealing gasket, and at the same time the pump body interface pipe body is inserted into the interior of the connecting pipe body and tightly fits with the second sealing gasket, and then the horizontal block is rotated to make the clamping plate clamped on the first annular block, and then the threaded rod is rotated to make the movable block drive the clamping plate to one side, and the first annular block and the connecting pipe body are squeezed and fixed to the pump body interface pipe body, so that the tightness of the connection is improved during use, the phenomenon of water leakage is greatly reduced, and it is more convenient to use.

[0004] However, during the implementation of the above technical solution, it was found that at least the following technical problems exist: as mentioned above, the assembly process of the device is relatively complicated when used, requiring more steps and tools, which increases the installation time and operation difficulty. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a high-pressure pump body connection device to solve the technical problems that the assembly process of the device is relatively complicated when in use, requiring more steps and tools, and increasing the installation time and operation difficulty.

[0007] (II) Technical solution

[0008] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0009] A high-pressure pump body connection device comprises a water pump inlet pipe, a circular ring is fixedly installed on the side wall of the water pump inlet pipe, a sliding column is fixedly installed on the right end of the circular ring, a rotating rod is rotatably installed on the side wall of the circular ring, a rebound mechanism is sleeved on the rotating rod, and the rebound mechanism comprises a torsion spring.

[0010] Preferably, a clamping block is fixedly mounted on the side wall of the rotating rod.

[0011] Preferably: a spring is fixedly mounted on the right end of the ring.

[0012] Preferably: a first disc is fixedly mounted on the side wall of the water pump water inlet pipe

[0013] Preferably, an insertion rod is slidably mounted inside the first disc.

[0014] Preferably, a second disc is fixedly mounted on one end of the insertion rod away from the first disc, and a connecting pipe is fixedly mounted inside the second disc.

[0015] (III) Beneficial effects

[0016] 1. Move from right to left through the connecting pipe, and the second disc drives the rod to move from right to left. After the rod is inserted into the first disc, pull the ring from right to left, the spring is stretched, and the rod moves clockwise with the center of the connecting pipe as the center of the circle, so that the sliding column is inserted into the rod, and the pump body and the water pipe are quickly installed, thereby achieving the function of quickly installing the pump body.

[0017] 2. By pulling the ring from right to left, the bottom of the block slides on the top of the sleeve, and the sleeve stretches the block from the middle to the surrounding areas. The torsion spring is twisted under force, and the ring is loosened. The spring drives the ring to move from left to right. The torsion spring releases the torque and clamps the block at the right end of the second disc, so that the second disc is clamped inside the sleeve. The second disc fits tightly with the sleeve to prevent the pump body from falling off the water pipe during use, thereby achieving the function of preventing the pump body from separating from the water pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.

[0019] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0020] Figure 2 This is a structural diagram of the second disc of the utility model;

[0021] Figure 3 This is a structural diagram of the first disc of the utility model;

[0022] Figure 4 It is a circular ring structure diagram of the utility model;

[0023] Figure 5 For the utility model Figure 4 Enlarged structural diagram at point A in the middle.

[0024] Legend: 11. Water pump inlet pipe; 12. Ring; 13. Sliding column; 14. Rotating rod; 15. Torsion spring; 16. Block; 17. Spring; 18. Sleeve; 19. First disc; 21. Insert rod; 22. Second disc; 23. Connecting pipe. DETAILED DESCRIPTION

[0025] The embodiment of the present application provides a high-pressure pump body connecting device, which effectively solves the problem that the assembly process of the device is relatively complicated when in use, requires more steps and tools, and increases the installation time and operation difficulty. The connecting pipe moves from right to left, and the second disc drives the insertion rod to move from right to left. After the insertion rod is inserted into the first disc, the ring is pulled from right to left, and the spring is stretched by force, so that the insertion rod moves in a clockwise circle with the center of the connecting pipe as the center of the circle, so that the sliding column is inserted into the inside of the insertion rod, so that the pump body and the water pipe are quickly installed, thereby achieving the function of quickly installing the pump body. By pulling the ring from right to left, the bottom of the clamping block slides on the top of the sleeve, and the sleeve stretches the clamping block from the middle to the surrounding areas. The torsion spring is twisted by force to loosen the ring, and the spring drives the ring to move from left to right. The torsion spring releases the torque, and the clamping block is clamped at the right end of the second disc, so that the second disc is clamped inside the sleeve. The second disc fits tightly with the sleeve to prevent the pump body from falling off from the water pipe during use, thereby achieving the function of preventing the pump body from separating from the water pipe.

[0026] Example

[0027] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the technical solution in the embodiment of the present application effectively solves the technical problem that the assembly process of the device is relatively complicated when used, requires more steps and tools, increases the installation time and operation difficulty, and the overall idea is as follows:

[0028] A high-pressure pump body connection device comprises a water pump inlet pipe 11, a ring 12 is fixedly installed on the side wall of the water pump inlet pipe 11, a sliding column 13 is fixedly installed on the right end of the ring 12, a spring 17 is fixedly installed on the right end of the ring 12, an end of the spring 17 away from the ring 12 is fixedly installed with a sleeve 18, the sliding column 13 is slidably installed inside the sleeve 18, a first disc 19 is fixedly installed on the side wall of the water pump inlet pipe 11, the first disc 19 is located on the right side of the sleeve 18, and the side wall of the first disc 19 is fixedly installed with the sleeve 18. 8 is fixedly installed. The first disc 19 is slidably installed with an insertion rod 21. The sliding column 13 is slidably installed inside the insertion rod 21 and moves from right to left through the connecting pipe 23. The second disc 22 drives the insertion rod 21 to move from right to left. After the insertion rod 21 is inserted into the first disc 19, the ring 12 is pulled from right to left, and the spring 17 is stretched by force, so that the insertion rod 21 moves in a clockwise circle with the center of the connecting pipe 23 as the center of the circle, so that the sliding column 13 is inserted into the insertion rod 21, so that the pump body and the water pipe can be quickly installed, thereby achieving the function of quickly installing the pump body.

[0029] The second disc 22 is fixedly mounted on one end of the insertion rod 21 away from the first disc 19, so that after connection, the second disc 22 and the sleeve 18 form a closed space to prevent water from flowing out.

[0030] The side wall of the ring 12 is rotatably mounted with a rotating rod 14, and a rebound mechanism is sleeved on the rotating rod 14. The rebound mechanism includes a torsion spring 15, and the end of the torsion spring 15 away from the ring 12 is fixedly mounted on the rotating rod 14, and the end of the torsion spring 15 close to the ring 12 is fixedly mounted on the ring 12. A clamping block 16 is fixedly mounted on the side wall of the rotating rod 14, and a connecting pipe 23 is fixedly mounted inside the second disc 22. The second disc 22 is slidably mounted inside the sleeve 18, and the second disc 22 is moved from right to left. The ring 12 is pulled to the left, and the bottom of the block 16 slides on the top of the sleeve 18. The sleeve 18 stretches the block 16 from the middle to the surroundings. The torsion spring 15 is twisted by force, and the ring 12 is loosened. The spring 17 drives the ring 12 to move from left to right. The torsion spring 15 releases the torque and clamps the block 16 at the right end of the second disc 22, so that the second disc 22 is clamped inside the sleeve 18. The second disc 22 fits tightly with the sleeve 18 to prevent the pump body from falling off the water pipe during use, thereby achieving the function of preventing the pump body from separating from the water pipe.

[0031] In view of the problems existing in the prior art, the utility model provides a high-pressure pump body connecting device, which moves from right to left through the connecting pipe 23, and the second disc 22 drives the insertion rod 21 to move from right to left. After the insertion rod 21 is inserted into the first disc 19, the ring 12 is pulled from right to left, and the spring 17 is stretched by force, so that the insertion rod 21 moves in a clockwise circle with the center of the connecting pipe 23 as the center of the circle, so that the sliding column 13 is inserted into the inside of the insertion rod 21, so that the pump body and the water pipe can be quickly installed, thereby achieving the function of quickly installing the pump body, and the clamping block 16 is pulled from the middle to the surroundings, and the torsion spring 15 is twisted by force to loosen the clamping block 16. The torsion spring 15 releases the torque to clamp the clamping block 16 at the right end of the second disc 22, so that the second disc 22 is clamped in the sleeve 18, and the second disc 22 is tightly fitted with the sleeve 18 to prevent the pump body from falling off from the water pipe during use, thereby achieving the function of preventing the pump body from separating from the water pipe.

[0032] Working principle:

[0033] In the first step, the connecting tube 23 is moved from right to left, and the second disc 22 drives the insertion rod 21 to move from right to left. After the insertion rod 21 is inserted into the first disc 19, the ring 12 is pulled from right to left, and the spring 17 is stretched by force, and the insertion rod 21 moves in a clockwise circle with the center of the connecting tube 23 as the center of the circle, so that the sliding column 13 is inserted into the inside of the insertion rod 21, so that the pump body and the water pipe can be quickly installed, thereby achieving the function of quickly installing the pump body.

[0034] The second step is to pull the ring 12 from right to left, and the bottom of the block 16 slides on the top of the sleeve 18. The sleeve 18 stretches the block 16 from the middle to the surroundings, and the torsion spring 15 is twisted by force to loosen the ring 12. The spring 17 drives the ring 12 to move from left to right. The torsion spring 15 releases the torque and clamps the block 16 at the right end of the second disc 22, so that the second disc 22 is clamped inside the sleeve 18. The second disc 22 fits tightly with the sleeve 18 to prevent the pump body from falling off the water pipe during use, thereby achieving the function of preventing the pump body from separating from the water pipe.

[0035] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A high-pressure pump body connection device, comprising a water pump inlet pipe (11), wherein a ring (12) is fixedly mounted on the side wall of the water pump inlet pipe (11), characterized in that: A sliding column (13) is fixedly mounted on the right end of the circular ring (12); Wherein, a rotating rod (14) is rotatably mounted on the side wall of the circular ring (12); A rebound mechanism is sleeved on the rotating rod (14), and the rebound mechanism comprises a torsion spring (15). One end of the torsion spring (15) away from the ring (12) is fixedly mounted on the rotating rod (14).

2. A high pressure pump body connection device according to claim 1, characterized in that: One end of the torsion spring (15) close to the circular ring (12) is fixedly mounted to the circular ring (12); Wherein, a clamping block (16) is fixedly mounted on the side wall of the rotating rod (14).

3. A high pressure pump body connection device according to claim 2, characterized in that: A spring (17) is fixedly mounted on the right end of the ring (12); Wherein, one end of the spring (17) away from the ring (12) is fixedly mounted on the sleeve (18).

4. A high pressure pump body connection device as claimed in claim 3, characterized in that: The sliding column (13) is slidably installed inside the sleeve (18); Wherein, a first disc (19) is fixedly mounted on the side wall of the water pump water inlet pipe (11).

5. A high pressure pump body connection device as claimed in claim 4, characterized in that: The first disc (19) is located on the right side of the sleeve (18), and the side wall of the first disc (19) is fixedly mounted on the sleeve (18); Wherein, an insertion rod (21) is slidably mounted inside the first disc (19), and the sliding column (13) is slidably mounted inside the insertion rod (21).

6. A high pressure pump body connection device according to claim 5, characterized in that: A second disc (22) is fixedly mounted on one end of the insertion rod (21) away from the first disc (19); A connecting pipe (23) is fixedly installed inside the second disc (22), and the second disc (22) is slidably installed inside the sleeve (18).

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