CN217843518U - Pipeline controller with more compact structure - Google Patents
Pipeline controller with more compact structure Download PDFInfo
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- CN217843518U CN217843518U CN202221832973.8U CN202221832973U CN217843518U CN 217843518 U CN217843518 U CN 217843518U CN 202221832973 U CN202221832973 U CN 202221832973U CN 217843518 U CN217843518 U CN 217843518U
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- water outlet
- valve
- pipe
- movable pin
- valve body
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Abstract
The utility model discloses a more compact pipeline controller of structure, including going out flow divider and main valve, the main valve includes the valve body, the valve body lower extreme has wet return and water inlet, horizontal runner has in the valve body, the valve body upper end has hollow screwed pipe, install the case that extends from top to bottom in the screwed pipe, the screwed pipe has the pressure regulating nut soon outward, the compression spring who extends from top to bottom is packed into in the screwed pipe, the compression spring card is between case and pressure regulating nut upper end inner wall, wet return upper end is fixed with the holding in horizontal runner and the pipe that link up from top to bottom, the case lower extreme is fixed with and is located the pipe top and is used for opening or closed pipe upper end open-ended sealed pad; the upper end of the valve core is connected with a movable pin extending forwards and backwards, the front end and the rear end of the movable pin penetrate out of the threaded pipe, and the lower end of the threaded pipe is rotatably sleeved with a master control handle which is connected with the movable pin and used for driving the movable pin to move up and down. The pressure regulating valve integrates the functions of a main switch and pressure regulation, and has a more compact structure.
Description
Technical Field
The utility model relates to a pipeline controller specifically says to a more compact pipeline controller of structure.
Background
In the current agricultural plant disease and pest control measures, the application of pesticide control is the most common, and especially in large-scale disease and pest control, the effect of chemical pesticide control is the most prominent, so that the chemical pesticide control still occupies a major position in the field of plant protection. At present, when agricultural plants are sprayed in a large scale, a spraying vehicle is adopted for spraying, a spraying machine is arranged on the vehicle, and a spraying controller is used for controlling spraying. The pipeline controller needs a main switch and a pressure regulating device, but the main switch and the pressure regulating device of the existing pipeline controller are separately arranged, and the structure is not compact enough.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned drawbacks of the prior art, the present invention aims to: a pipeline controller with a more compact structure is provided.
The utility model discloses a technical solution is: the pipeline controller with a more compact structure comprises a water outlet flow dividing valve and a main valve, wherein the upper end of the main valve is connected with a pressure gauge; the main valve comprises a valve body, the lower end of the valve body is provided with a water return pipe and a water inlet which are distributed left and right, a transverse flow passage extending left and right is arranged in the valve body and communicated with the water inlet, the upper end of the valve body is provided with a hollow threaded pipe, a valve core extending up and down is arranged in the threaded pipe, a pressure regulating nut is screwed outside the threaded pipe, a compression spring extending up and down is arranged in the threaded pipe, the compression spring is clamped between the valve core and the inner wall of the upper end of the pressure regulating nut, the upper end of the water return pipe is fixedly provided with a circular pipe which is accommodated in the transverse flow passage and is communicated up and down, and the lower end of the valve core is fixedly provided with a sealing gasket which is positioned above the circular pipe and is used for opening or closing the upper end of the circular pipe;
the upper end of the valve core is connected with a movable pin extending forwards and backwards, the front end and the rear end of the movable pin penetrate through the threaded pipe, and the lower end of the threaded pipe is rotatably sleeved with a master control handle which is connected with the movable pin and is used for driving the movable pin to move up and down.
Furthermore, the middle of the valve core is provided with a through hole which is through from front to back, the front lower end and the rear lower end of the threaded pipe are respectively provided with a sliding groove which is through from front to back and extends up and down, the movable pin penetrates through the through hole, and the front end and the rear end of the movable pin penetrate through the two sliding grooves and are in sliding fit with the sliding grooves up and down.
Furthermore, the end of the master control handle connected with the threaded pipe is provided with a circular ring, the inner wall of the upper end of the circular ring is evenly provided with two chutes, and the front end and the rear end of the movable pin are clamped into the corresponding chutes.
Furthermore, the right end of the water outlet flow divider is communicated with the left end of the transverse flow channel of the valve body, the lower end of the water outlet flow divider is provided with a plurality of water outlet pipes which are communicated up and down, a plurality of water outlet valve rods which extend up and down are installed in the water outlet flow divider, water outlet pressure relief handles which are arranged left and right and have the same number as the water outlet pipes are installed at the upper end of the water outlet flow divider, the upper end of each water outlet valve rod is connected with the lower end of the corresponding water outlet pressure relief handle, a water outlet core for blocking or opening an opening at the upper end of each water outlet pipe is fixed at the lower end of each water outlet valve rod, and a reset spring clamped between the inner wall at the upper end of the water outlet flow divider and the water outlet core is sleeved outside each water outlet valve rod.
Furthermore, the right end of the valve body is connected with a second flow dividing valve, and the left end of the second flow dividing valve is communicated with the right end of the transverse flow channel.
Use the utility model provides a more compact pipeline controller of structure, its beneficial effect is: the pressure regulating valve integrates the functions of a main switch and pressure regulation, and has a more compact structure.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic top view of the present invention;
FIG. 3 isbase:Sub>A schematic cross-sectional view taken along the line A-A in FIG. 2;
FIG. 4 is a schematic view of the installation of the movable pin, the valve body and the master control handle of the present invention;
FIG. 5 is a schematic structural view of the general control handle of the present invention;
fig. 6 is a schematic structural view of the valve cartridge of the present invention;
fig. 7 is a schematic structural diagram of the valve body of the present invention.
Shown in the figure: 1-water outlet flow divider, 2-pressure gauge, 3-main valve, 31-valve body, 311-return pipe, 312-water inlet, 313-transverse flow channel, 314-screwed pipe, 3141-chute, 4-valve core, 41-through hole, 5-pressure regulating nut, 6-compression spring, 7-round pipe, 8-sealing gasket, 9-movable pin, 10-main control handle, 101-ring, 1011-chute, 11-outlet pipe, 12-outlet valve rod, 13-outlet pressure relief handle, 14-outlet core, 15-reset spring, 16-second shunt valve.
Detailed Description
For a more intuitive and complete understanding of the technical solution of the present invention, the following non-limiting description of the features of the present invention is now provided in combination with the drawings of the present invention:
as shown in fig. 1 to 7, the pipeline controller with a more compact structure comprises a water outlet flow dividing valve 1 and a main valve 3, wherein the upper end of the main valve 3 is connected with a pressure gauge 2; the main valve 3 comprises a valve body 31, the lower end of the valve body 31 is provided with a water return pipe 311 and a water inlet 312 which are distributed left and right, a transverse flow passage 313 extending left and right is arranged in the valve body 31, the transverse flow passage 313 is communicated with the water inlet 312, the upper end of the valve body 31 is provided with a hollow threaded pipe 314, a valve core 4 extending up and down is installed in the threaded pipe 314, the lower end face of the valve core 4 is positioned above the transverse flow passage, a pressure regulating nut 5 is screwed outside the threaded pipe 314, a compression spring 6 extending up and down is installed in the threaded pipe 314, the compression spring 6 is clamped between the inner wall of the upper end of the valve core 4 and the inner wall of the upper end of the pressure regulating nut 5, the upper end of the water return pipe 311 is fixedly provided with a circular pipe 7 which is accommodated in the transverse flow passage 313 and is through up and down, and the lower end of the valve core 4 is fixedly provided with a sealing gasket 8 which is positioned above the circular pipe 7 and is used for opening or closing the upper end opening of the circular pipe 7.
As shown in fig. 3-7, the upper end of the valve core 4 is connected with a movable pin 9 extending back and forth, the front and back ends of the movable pin 9 penetrate through a threaded pipe 314, and the lower end of the threaded pipe 314 is rotatably sleeved with a master handle 10 which is connected with the movable pin 9 and is used for driving the movable pin 9 to move up and down. The middle part of the valve core 4 is provided with a through hole 41 which is through from front to back, the front lower end and the rear lower end of the threaded pipe 314 are respectively provided with a sliding groove 3141 which is through from front to back and extends up and down, the movable pin 9 passes through the through hole 41, and the front end and the rear end of the movable pin 9 pass through the two sliding grooves 3141 and are in sliding fit with the sliding grooves 3141 up and down. The end of the master control handle 10 connected with the threaded pipe 314 is provided with a ring 101, two inclined slots 1011 are evenly distributed on the inner wall of the upper end of the ring 101, and the front end and the rear end of the movable pin 9 are clamped into the corresponding inclined slots 1011. After the master control handle 10 is manually pulled, the movable pin 9 can move in the chute 1011, one end of the chute 1011 is higher, and the other end is lower, as shown in fig. 5, so the movable pin 9 can move up and down, the movable pin 9 can drive the valve core 4 to move up and down, when the movable pin 9 is located at the lowest position of the chute 1011, the sealing gasket 8 is tightly attached to the circular tube 7, so that the water return function of the water return pipe 311 is closed, when the movable pin 9 is located at the highest position of the chute 1011, the sealing gasket 8 is separated from the circular tube 7, the water return function of the water return pipe 311 is opened, and therefore, the master control handle 10 is equivalent to the effect of a 'master switch'.
As shown in fig. 3, the right end of the water outlet diverter valve 1 is communicated with the left end of the transverse flow channel 313 of the valve body 31, the lower end of the water outlet diverter valve 1 is provided with a plurality of water outlet pipes 11 which are communicated up and down, a plurality of water outlet valve rods 12 which extend up and down are installed in the water outlet diverter valve 1, the upper end of the water outlet diverter valve 1 is provided with water outlet pressure relief handles 13 which are arranged left and right and have the same number as the water outlet pipes 11, the upper end of each water outlet valve rod 12 is connected with the lower end of the corresponding water outlet pressure relief handle 13, the lower end of each water outlet valve rod 12 is fixed with a water outlet core 14 which is used for blocking or opening an upper opening of the water outlet pipe 11, and a return spring 15 which is clamped between the inner wall of the upper end of the water outlet diverter valve 1 and the water outlet core 14 is sleeved on the water outlet valve rod 12. The second flow dividing valve 16 is connected to the right end of the valve body 31, and the left end of the second flow dividing valve 16 communicates with the right end of the lateral flow passage 313.
During operation, when pressure is too big in the valve body 31, when exceeding the pressure that compression spring 6 applyed to case 4, water can be with case 4 up top for sealed 8 rebound that fill up, the opening in the upper end of pipe 7 is opened, and water can flow into in the pipe 7 from the clearance between sealed 8 and the pipe 7, flows out along wet return 311 again.
The utility model provides a more compact pipeline controller of structure has revolved pressure regulating nut 5 back, can adjust compression spring 6's elasticity to can adjust the pressure when case 4 can be opened, thereby play the effect of adjusting the pressure of returning water. The utility model discloses with "master switch" function and pressure regulation function integration together, the structure is compacter.
It is to be understood that the foregoing is only a preferred embodiment of the present invention, and not intended to limit the scope of the invention, which is defined by the following claims and drawings.
Claims (5)
1. Pipeline controller that structure is compacter, including a water diversion valve and main valve, main valve upper end is connected with manometer, its characterized in that: the main valve comprises a valve body, the lower end of the valve body is provided with a water return pipe and a water inlet which are distributed left and right, a transverse flow passage extending left and right is arranged in the valve body and communicated with the water inlet, the upper end of the valve body is provided with a hollow threaded pipe, a valve core extending up and down is arranged in the threaded pipe, a pressure regulating nut is screwed outside the threaded pipe, a compression spring extending up and down is arranged in the threaded pipe, the compression spring is clamped between the valve core and the inner wall of the upper end of the pressure regulating nut, the upper end of the water return pipe is fixedly provided with a circular pipe which is accommodated in the transverse flow passage and is communicated up and down, and the lower end of the valve core is fixedly provided with a sealing gasket which is positioned above the circular pipe and is used for opening or closing the upper end of the circular pipe;
the upper end of the valve core is connected with a movable pin extending forwards and backwards, the front end and the rear end of the movable pin penetrate through the threaded pipe, and the lower end of the threaded pipe is rotatably sleeved with a master control handle which is connected with the movable pin and is used for driving the movable pin to move up and down.
2. The more compactly structured pipeline controller according to claim 1, wherein: the valve core middle part has the through-hole that link up from beginning to end, and lower extreme and back lower extreme all have one around link up and the spout that extends from top to bottom before the screwed pipe, and the movable pin passes the through-hole, and both ends wear out two spouts and with spout sliding fit from top to bottom around the movable pin.
3. The more compactly structured pipeline controller according to claim 2, wherein: the end of the master control handle connected with the threaded pipe is provided with a circular ring, two chutes are uniformly distributed on the inner wall of the upper end of the circular ring, and the front end and the rear end of the movable pin are clamped into the corresponding chutes.
4. The more compactly structured line controller as set forth in claim 1, wherein: the water outlet flow divider is characterized in that the right end of the water outlet flow divider is communicated with the left end of a transverse flow channel of the valve body, the lower end of the water outlet flow divider is provided with a plurality of water outlet pipes which are communicated up and down, a plurality of water outlet valve rods which extend up and down are installed in the water outlet flow divider, water outlet pressure relief handles which are arranged left and right and are equal to the water outlet pipes in number are installed at the upper end of the water outlet flow divider, the upper ends of the water outlet valve rods are connected with the lower ends of the water outlet pressure relief handles, water outlet cores for plugging or opening openings at the upper ends of the water outlet pipes are fixed at the lower ends of the water outlet valve rods, and reset springs clamped between the inner walls at the upper ends of the water outlet flow divider and the water outlet cores are sleeved outside the water outlet valve rods.
5. The more compactly structured pipeline controller according to claim 1, wherein: the right end of the valve body is connected with a second flow dividing valve, and the left end of the second flow dividing valve is communicated with the right end of the transverse flow channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221832973.8U CN217843518U (en) | 2022-07-14 | 2022-07-14 | Pipeline controller with more compact structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221832973.8U CN217843518U (en) | 2022-07-14 | 2022-07-14 | Pipeline controller with more compact structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217843518U true CN217843518U (en) | 2022-11-18 |
Family
ID=84036161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221832973.8U Active CN217843518U (en) | 2022-07-14 | 2022-07-14 | Pipeline controller with more compact structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217843518U (en) |
-
2022
- 2022-07-14 CN CN202221832973.8U patent/CN217843518U/en active Active
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