CN216382027U - Cartridge valve convenient to maintenance - Google Patents
Cartridge valve convenient to maintenance Download PDFInfo
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- CN216382027U CN216382027U CN202122442696.1U CN202122442696U CN216382027U CN 216382027 U CN216382027 U CN 216382027U CN 202122442696 U CN202122442696 U CN 202122442696U CN 216382027 U CN216382027 U CN 216382027U
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- section pipe
- cartridge valve
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Abstract
The utility model discloses a cartridge valve convenient to maintain, which comprises a multi-angle rotary head, wherein a first section pipe is arranged on the outer surface of the lower end of the multi-angle rotary head, a first sealing ring is arranged on the outer wall of the first section pipe, a second section pipe is arranged on the outer surface of the lower end of the first section pipe, a first channel is arranged on the outer wall of the second section pipe, a third section pipe is arranged on the outer surface of the lower end of the second section pipe, a second sealing ring is arranged on the outer wall of the third section pipe, a threaded pipe is arranged on the outer surface of the lower end of the third section pipe, a fourth section pipe is arranged on the outer surface of the lower end of the threaded pipe, and a second channel is arranged on the outer wall of the fourth section pipe. The utility model discloses a cartridge valve convenient to maintain, which can be assembled and used, is convenient to maintain, is simple to operate, has high sealing performance and great using performance, can bring good market potential and has great economic benefit.
Description
Technical Field
The utility model relates to the technical field of cartridge valves, in particular to a cartridge valve convenient to maintain.
Background
Cartridge valves have been widely used in a variety of construction, material handling and agricultural machines, and their use is continually expanding in industry areas where it is often neglected. Especially in many weight and space constrained applications, conventional industrial hydraulic valves are overwhelmed, while cartridge valves are largely self-evident.
Traditional cartridge valve is because the volume is less, and it is inconvenient to maintain after breaking down, influences daily use to sealing performance is relatively poor, has the seepage condition to take place, has increased use cost, can not assemble the use as required simultaneously, is unfavorable for going on of daily work.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a cartridge valve convenient to maintain.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a cartridge valve convenient to maintain comprises a multi-angle rotary head, wherein a first section pipe is arranged on the outer surface of the lower end of the multi-angle rotary head, a first sealing ring is arranged on the outer wall of the first section pipe, a second section pipe is arranged on the outer surface of the lower end of the first section pipe, a first channel is arranged on the outer wall of the second section pipe, a third section pipe is arranged on the outer surface of the lower end of the second section pipe, a second sealing ring is arranged on the outer wall of the third section pipe, a threaded pipe is arranged on the outer surface of the lower end of the third section pipe, a fourth section pipe is arranged on the outer surface of the lower end of the threaded pipe, a second channel is arranged on the outer wall of the fourth section pipe, a fifth section pipe is arranged on the outer surface of the lower end of the fourth section pipe, a third sealing ring is arranged on the outer wall of the fifth section pipe, a return spring is arranged on the inner wall of the first section pipe, and a valve core is arranged on the outer surface of the lower end of the return spring, the outer surface of the middle part of the valve core is provided with a limiting block, and the outer surface of one end of the fifth pipe section is provided with a third channel.
Preferably, a fixed block is arranged between the polygonal rotating head and the first section pipe, and the outer surface of the lower end of the polygonal rotating head is fixedly connected with the outer surface of the upper end of the first section pipe through the fixed block.
Preferably, a fixing groove is formed between the first section of pipe and the first sealing ring, and the outer wall of the first section of pipe is fixedly connected with the inner wall of the first sealing ring through the fixing groove.
Preferably, a fixing thread is arranged between the second section pipe and the third section pipe, and the outer surface of one end of the second section pipe is fixedly connected with the outer surface of one end of the third section pipe through the fixing thread.
Preferably, a fixing hole is formed between the first channel and the second section pipe, and the outer wall of the first channel is fixedly connected with the outer surface of the middle part of the second section pipe through the fixing hole.
Preferably, a welding block is arranged between the limiting block and the threaded pipe, and the outer surface of one side of the limiting block is fixedly connected with the inner wall of the threaded pipe through the welding block.
Advantageous effects
Compared with the prior art, the utility model provides a cartridge valve convenient to maintain, which has the following beneficial effects:
1. the multi-angle rotating head can be conveniently maintained in daily life, the cartridge valve can be easily unscrewed by using the multi-angle wrench for inspection and maintenance, the multi-angle rotating head is fixedly connected with the first section pipe, the cartridge valve can be driven to rotate when the multi-angle rotating head rotates, and therefore the cartridge valve can be taken out, operation is simple, and daily use is facilitated.
2. Can improve the sealing performance of cartridge valve through the first sealing washer that sets up, first sealing washer is the most important part of cartridge valve antiseep, and first sealing washer and first festival pipe fixed connection have guaranteed the leakproofness of the part that the cartridge valve exposes outside, are favorable to daily use, have saved use cost.
3. The cartridge valve can be assembled in a segmented mode through the first section pipe and the second section pipe, daily use is facilitated, the multi-segment cartridge valve can be assembled according to the number of required channels, only the valve core needs to be replaced, operation is simple, using performance is good, emergency effect is high, daily use is facilitated, and the cartridge valve is convenient to use.
Drawings
FIG. 1 is a schematic illustration of a cartridge valve of the present invention for ease of maintenance;
FIG. 2 is a cross-sectional view of a cartridge valve of the present invention in order to facilitate servicing;
FIG. 3 is a top view of a cartridge valve of the present invention for ease of maintenance;
FIG. 4 is a cross-sectional view of a cartridge for a cartridge valve that facilitates servicing in accordance with the present invention.
In the figure: 1. turning the head at multiple angles; 2. a first tube section; 3. a first seal ring; 4. a second tube section; 5. a first channel; 6. a third section of pipe; 7. a second seal ring; 8. a threaded pipe; 9. a fourth section of pipe; 10. a second channel; 11. a third seal ring; 12. a fifth section of pipe; 13. a return spring; 14. a valve core; 15. a third channel; 16. and a limiting block.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-4, a cartridge valve convenient for maintenance comprises a multi-angle rotary head 1, a first pipe joint 2 is arranged on the outer surface of the lower end of the multi-angle rotary head 1, a first sealing ring 3 is arranged on the outer wall of the first pipe joint 2, a second pipe joint 4 is arranged on the outer surface of the lower end of the first pipe joint 2, a first channel 5 is arranged on the outer wall of the second pipe joint 4, a third pipe joint 6 is arranged on the outer surface of the lower end of the second pipe joint 4, a second sealing ring 7 is arranged on the outer wall of the third pipe joint 6, a threaded pipe 8 is arranged on the outer surface of the lower end of the third pipe joint 6, a fourth pipe joint 9 is arranged on the outer surface of the lower end of the threaded pipe 8, a second channel 10 is arranged on the outer wall of the fourth pipe 9, a fifth pipe 12 is arranged on the outer surface of the lower end of the fourth pipe joint 9, a third sealing ring 11 is arranged on the outer wall of the fifth pipe 12, a return spring 13 is arranged on the inner wall of the first pipe joint 2, a valve core 14 is arranged on the outer surface of the lower end of the return spring 13, the outer surface of the middle part of the valve core 14 is provided with a limiting block 16, and the outer surface of one end of the fifth pipe 12 is provided with a third channel 15.
Furthermore, a fixing block is arranged between the multi-angle rotary head 1 and the first section pipe 2, the outer surface of the lower end of the multi-angle rotary head 1 is fixedly connected with the outer surface of the upper end of the first section pipe 2 through the fixing block, and the multi-angle rotary head 1 facilitates daily inspection and maintenance of the cartridge valve and is beneficial to daily use.
Further, be provided with fixed recess between first festival pipe 2 and the first sealing washer 3, the outer wall of first festival pipe 2 passes through fixed recess and the inner wall fixed connection of first sealing washer 3, and first sealing washer 3 has increased the sealing performance of cartridge valve, is favorable to increasing the leakproofness, the daily use of being convenient for.
Furthermore, a fixing thread is arranged between the second section of pipe 4 and the third section of pipe 6, the outer surface of one end of the second section of pipe 4 is fixedly connected with the outer surface of one end of the third section of pipe 6 through the fixing thread, and the second section of pipe 4 is connected with the third section of pipe 6 through the thread, so that the assembly is facilitated.
Further, be provided with the fixed orifices between first passageway 5 and the second festival pipe 4, the outer wall of first passageway 5 passes through the fixed orifices and is connected with the middle part surface fixed connection of second festival pipe 4, and first passageway 5 makes things convenient for the liquid circulation, is favorable to the acceleration operating speed of cartridge valve.
Furthermore, a welding block is arranged between the limiting block 16 and the threaded pipe 8, the outer surface of one side of the limiting block 16 is fixedly connected with the inner wall of the threaded pipe 8 through the welding block, the limiting block 16 can limit the moving position of the valve core 14, and normal work of the cartridge valve is guaranteed.
According to the utility model, daily maintenance can be facilitated by the arranged multi-angle rotary head 1, the cartridge valve can be easily screwed off by using a multi-angle wrench for inspection and maintenance, the multi-angle rotary head 1 is fixedly connected with the first section pipe 2, the cartridge valve can be driven to rotate when the multi-angle rotary head 1 is rotated, so that the cartridge valve can be taken out, the operation is simple, the sealing performance of the cartridge valve can be improved by the first sealing ring 3, the first sealing ring 3 is the most important part for preventing leakage of the cartridge valve, and meanwhile, the cartridge valve can be assembled in sections by the first section pipe 2 and the second section pipe 4, the daily use is facilitated, the multi-section cartridge valve can be assembled according to the required number of channels, only the valve core 14 needs to be replaced, the operation is simple, the service performance is better, the emergency effect is higher, the daily use is facilitated, and the use is facilitated.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A cartridge valve convenient to maintain comprises a multi-angle rotating head (1) and is characterized in that a first section pipe (2) is arranged on the outer surface of the lower end of the multi-angle rotating head (1), a first sealing ring (3) is arranged on the outer wall of the first section pipe (2), a second section pipe (4) is arranged on the outer surface of the lower end of the first section pipe (2), a first channel (5) is arranged on the outer wall of the second section pipe (4), a third section pipe (6) is arranged on the outer surface of the lower end of the second section pipe (4), a second sealing ring (7) is arranged on the outer wall of the third section pipe (6), a threaded pipe (8) is arranged on the outer surface of the lower end of the third section pipe (6), a fourth section pipe (9) is arranged on the outer wall of the fourth section pipe (9), a second channel (10) is arranged on the outer surface of the lower end of the fourth section pipe (9), a fifth section pipe (12) is arranged on the outer surface of the lower end of the fourth section pipe (9), the outer wall of the fifth pipe section (12) is provided with a third sealing ring (11), the inner wall of the first pipe section (2) is provided with a return spring (13), the outer surface of the lower end of the return spring (13) is provided with a valve core (14), the outer surface of the middle part of the valve core (14) is provided with a limiting block (16), and the outer surface of one end of the fifth pipe section (12) is provided with a third channel (15).
2. The cartridge valve convenient for maintenance according to claim 1, wherein a fixing block is arranged between the polygonal rotating head (1) and the first pipe joint (2), and the outer surface of the lower end of the polygonal rotating head (1) is fixedly connected with the outer surface of the upper end of the first pipe joint (2) through the fixing block.
3. A cartridge valve convenient for maintenance according to claim 1, characterized in that a fixing groove is arranged between the first tube segment (2) and the first sealing ring (3), and the outer wall of the first tube segment (2) is fixedly connected with the inner wall of the first sealing ring (3) through the fixing groove.
4. The cartridge valve convenient for maintenance according to claim 1, wherein a fixing thread is arranged between the second joint pipe (4) and the third joint pipe (6), and the outer surface of one end of the second joint pipe (4) is fixedly connected with the outer surface of one end of the third joint pipe (6) through the fixing thread.
5. A cartridge valve convenient for maintenance according to claim 1, characterized in that a fixing hole is arranged between the first channel (5) and the second tube section (4), and the outer wall of the first channel (5) is fixedly connected with the outer surface of the middle part of the second tube section (4) through the fixing hole.
6. The cartridge valve convenient to maintain according to claim 1, characterized in that a welding block is arranged between the limiting block (16) and the threaded pipe (8), and the outer surface of one side of the limiting block (16) is fixedly connected with the inner wall of the threaded pipe (8) through the welding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122442696.1U CN216382027U (en) | 2021-10-11 | 2021-10-11 | Cartridge valve convenient to maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122442696.1U CN216382027U (en) | 2021-10-11 | 2021-10-11 | Cartridge valve convenient to maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216382027U true CN216382027U (en) | 2022-04-26 |
Family
ID=81243867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122442696.1U Active CN216382027U (en) | 2021-10-11 | 2021-10-11 | Cartridge valve convenient to maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216382027U (en) |
-
2021
- 2021-10-11 CN CN202122442696.1U patent/CN216382027U/en active Active
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