CN111543292A

CN111543292A - Water-saving sprinkling irrigation equipment for large-range sprinkling irrigation

Info

Publication number: CN111543292A
Application number: CN202010556233.5A
Authority: CN
Inventors: 王燕
Original assignee: Ningbo Zhenhai Youxiang Agricultural Technology Co ltd
Current assignee: Ningbo Zhenhai Youxiang Agricultural Technology Co ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2020-08-18

Abstract

The invention discloses water-saving sprinkling irrigation equipment for large-range sprinkling irrigation, which comprises a box body, wherein a planetary gear train groove with an upward opening is arranged on the top surface of the right end of the box body, an inner gear ring is fixedly arranged on the side wall of the top end of the planetary gear train groove, a planetary gear is connected with the inner ring surface of the inner gear ring in a meshing manner, the planetary gear is connected with a planetary gear shaft, the planetary gear is connected with a sun gear in a meshing manner, the sun gear is connected with a motor shaft, a motor shaft is connected with the planetary gear shaft, the planetary gear shaft is connected with the planetary gear frame, the motor shaft is connected with a box body, the bottom end of the motor shaft is dynamically connected with a motor, the top surface of the planetary gear is connected with a lower supporting block, a wide sprinkling irrigation mechanism is arranged at the lower supporting block, and the watering amount can be effectively controlled in the irrigation process, the cost is lower and more water is saved.

Description

Water-saving sprinkling irrigation equipment for large-range sprinkling irrigation

Technical Field

The invention relates to the technical field of water-saving sprinkling irrigation equipment, in particular to water-saving sprinkling irrigation equipment for large-range sprinkling irrigation.

Background

The water-saving irrigation can obtain the maximum yield or income with the minimum water consumption, namely, the irrigation measures can improve the crop yield and output value of unit irrigation water to the maximum extent.

The range of the water-saving irrigation equipment in the prior stage of using clear water for spraying is too small, the quantity of the water-saving irrigation equipment required when large-range land needs to be irrigated is too large, the cost is too high, the clear water is conveyed all the time in the irrigation process, the water spraying amount cannot be controlled, and excessive water resources are wasted.

Disclosure of Invention

Aiming at the technical defects, the invention provides water-saving sprinkling irrigation equipment for large-range sprinkling irrigation, which can overcome the defects.

The invention relates to a water-saving sprinkling irrigation device for large-range sprinkling irrigation, which comprises a box body, wherein a planetary gear train groove with an upward opening is arranged on the top surface of the right end of the box body, an inner gear ring is fixedly arranged on the side wall of the top end of the planetary gear train groove, a planetary gear is meshed and connected with the inner ring surface of the inner gear ring, the planetary gear is fixedly connected with a planetary gear shaft, the planetary gear is meshed and connected with a sun gear, the sun gear is fixedly connected with a motor shaft, the motor shaft is fixedly connected with the planetary gear frame, the planetary gear shaft is rotatably connected with the box body, the bottom end of the motor shaft is in power connection with a motor, a lower supporting block is fixedly connected with the top surface of the planetary gear, a wide sprinkling irrigation mechanism is arranged at the lower supporting block, the wide sprinkling irrigation mechanism can rotate and revolve, the top surface of the total water storage tank is fixedly connected with a first water pipe, the bottom end of the first water pipe is provided with a first chute, the first chute is internally and slidably connected with a first slide block, a through hole which is communicated up and down is arranged in the first slide block, the front end surface of the first slide block is connected with the first chute through a first spring, the bottom wall of the first chute is fixedly connected with a second water pipe, the second water pipe is internally provided with a one-way valve, the second water pipe is fixedly connected with a hydraulic cylinder, the hydraulic cylinder is internally provided with a hydraulic cylinder cavity, the hydraulic cylinder cavity is communicated with the second water pipe, the front end of the hydraulic cylinder is fixedly connected with the bottom end of the third water pipe, the third water pipe is internally provided with a one-way valve, the hydraulic cylinder cavity is communicated with the third water pipe, the hydraulic cylinder cavity is internally and slidably connected with a third water pipe, and the rear end surface of the third water pipe is connected with the hydraulic cylinder cavity, the rear side of the piston is provided with a timing and quantitative water supply mechanism, the timing and quantitative water supply mechanism can control the water supply amount within a certain time, and the use amount of clean water is better controlled, so that water is saved.

Preferably, a bent pipe is arranged on the left side of the lower supporting block, the outer surface of the bent pipe is connected with the supporting hollow shaft in a sliding manner, the left end of the supporting hollow shaft is fixedly connected with the left end of a telescopic pipe, the telescopic pipe is connected with the inner surface of the supporting hollow shaft in a sliding manner, the supporting hollow shaft is fixedly connected with a second slide block, the second slide block is positioned in a second slide groove and is connected with the second slide groove in a sliding manner, the front end surface and the rear end surface of the second slide block are connected with the second slide groove through a third spring, the bottom surface of the second slide block is fixedly connected with a stop block, the stop block is positioned in a third slide groove with an upward opening and is connected with the third slide groove in a sliding manner, the left end of the telescopic pipe is fixedly connected with a hose, the hose is positioned in a hose cavity, the left end of the hose is fixedly, and the bottom surface of the quantitative water storage tank is fixedly connected with a third water pipe.

Preferably, extensive sprinkling irrigation mechanism including set up in chamber is kept in to clear water in the bottom suspension dagger, clear water keep in the chamber roof and is provided with the ascending arc spout of opening, arc spout and return bend right-hand member sliding connection, bottom suspension dagger top surface fixedly connected with connects the supporting shoe, connect supporting shoe and fifth water pipe fixed connection, fifth water pipe bottom is located the intracavity is kept in to the clear water, it goes up the supporting shoe to connect supporting shoe top surface fixed connection ei, the fifth water pipe with be located go up the second water pump power connection in the supporting shoe, go up supporting shoe top surface fixedly connected with sprinkling irrigation pole, fixed be provided with in the sprinkling irrigation pole with the sixth water pipe of fifth water pipe top fixed connection, the left and right ends symmetry of sixth water pipe is provided with the sprinkling irrigation head.

Preferably, the timing and quantitative water supply mechanism comprises a push rod fixedly arranged on the rear end face of the piston, the push rod can be meshed with an incomplete gear positioned on the upper side of the push rod, the incomplete gear is positioned in a gear groove with a downward opening, the incomplete gear is fixedly connected with an incomplete gear shaft, the incomplete gear shaft is rotatably connected with the box body, the incomplete gear shaft is fixedly connected with a gear positioned on the right side of the incomplete gear, a rack groove with a forward opening is arranged on the rear end wall of the gear groove, a rack which can be meshed with the gear is connected in the rack groove in a sliding manner, the rear end face of the rack is connected with the rack groove through a fourth spring, an intermediate air pipe is fixedly connected with the rack groove electroprobe, the top end of the intermediate air pipe is fixedly connected with the rear end wall of the first sliding groove, and the intermediate air, the middle air pipe is characterized in that a metal block sliding groove with a backward opening is formed in the front end wall of the middle air pipe, a metal block is connected in the metal block sliding groove in a sliding mode, the metal block can be connected with a circuit between the air pump and a power supply of the air pump, and the front end face of the metal block is connected with the metal block sliding groove through a fifth spring.

Preferably, rack groove roof fixedly connected with is located the output trachea of middle trachea rear side, be provided with the check valve in the output trachea, output trachea top fixedly connected with gasbag, the gasbag is located the fourth spout, gasbag front end fixedly connected with input trachea, be provided with the check valve in the input trachea, input trachea front end pipe wall internal fixation is provided with the plasticity gasket, input trachea front end with first spout fixed connection, sliding connection has and is located in the fourth spout the third slider of gasbag upside, third slider top surface with through sixth spring coupling between the fourth spout.

The beneficial effects are that: the device has the advantages that the spraying range is wider when the same amount of clear water as other equipment is used, the quantity of water-saving irrigation equipment required when a large-range land is irrigated is less, a large amount of land can be irrigated by using a small amount of clear water, the cost is lower, water is saved, the clear water cannot be conveyed in the irrigation process, the water spraying amount can be effectively controlled, the water resource is saved, and the wide sprinkling irrigation mechanism can spray the wider land by using the same amount of clear water and save water.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural view of a water-saving sprinkling irrigation apparatus for large-scale sprinkling irrigation according to the present invention;

FIG. 2 is a schematic view of A-A in FIG. 1 according to an embodiment of the present invention;

FIG. 3 is a schematic view of B-B in FIG. 1 according to an embodiment of the present invention;

fig. 4 is an enlarged schematic view of the structure at C in fig. 2 according to the embodiment of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations and/or steps that are mutually exclusive.

The invention will now be described in detail with reference to fig. 1-4, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a water-saving sprinkling irrigation device for large-range sprinkling irrigation, which comprises a box body 10, wherein the top surface of the right end of the box body 10 is provided with a planetary gear train groove 28 with an upward opening, the side wall of the top end of the planetary gear train groove 28 is fixedly provided with an inner gear ring 32, the inner annular surface of the inner gear ring 32 is connected with a planetary gear 31 in a meshing way, the planetary gear 31 is fixedly connected with a planetary gear shaft 30, the planetary gear 31 is connected with a sun gear 25 in a meshing way, the sun gear 25 is fixedly connected with a motor shaft 26, the motor shaft 26 is fixedly connected with a planetary gear 29, the planetary gear shaft 30 is rotatably connected with the planetary gear 29, the motor shaft 26 is rotatably connected with the box body 10, the bottom end of the motor shaft 26 is dynamically connected with a motor 27, the top surface of the planetary gear 31 is fixedly connected with a lower supporting block 23 which is provided with a, a main water storage tank 73 is fixedly arranged at the left end of the box body 10, a first water pipe 41 is fixedly connected to the top surface of the main water storage tank 73, a first chute 70 is arranged at the bottom end of the first water pipe 41, a first slider 40 is slidably connected to the first chute 70, a through hole 42 which is communicated with the upper part and the lower part is arranged in the first slider 40, the front end surface of the first slider 40 is connected with the first chute 70 through a first spring 69, a second water pipe 68 is fixedly connected to the bottom wall of the first chute 70, a one-way valve is arranged in the second water pipe 68, the second water pipe 68 is fixedly connected with a hydraulic cylinder 67, a hydraulic cylinder cavity 63 is arranged in the hydraulic cylinder 67, the hydraulic cylinder cavity 63 is communicated with the second water pipe 68, the front end of the hydraulic cylinder 67 is fixedly connected with the bottom end of the third water pipe 66, a one-way valve is arranged in the third water pipe 66, the hydraulic cylinder cavity 63 is communicated with the, a third water pipe 66 is connected in the hydraulic cylinder cavity 63 in a sliding mode, the rear end face of the third water pipe 66 is connected with the hydraulic cylinder cavity 63 through a second spring 64, a timing and quantitative water supply mechanism is arranged on the rear side of the piston 65, the timing and quantitative water supply mechanism can control the water supply amount within a certain time, and therefore the use amount of clean water can be better controlled, and water is saved.

Beneficially, an elbow 15 is disposed at the left side of the lower supporting block 23, the outer surface of the elbow 15 is slidably connected with a supporting hollow shaft 71, the left end of the supporting hollow shaft 71 is fixedly connected with the left end of an extension tube 72, the extension tube 72 is slidably connected with the inner surface of the supporting hollow shaft 71, the supporting hollow shaft 71 is fixedly connected with a second slider 37, the second slider 37 is located in a second sliding slot 39 and slidably connected therewith, the front and rear end surfaces of the second slider 37 are connected with the second sliding slot 39 through a third spring 35, a stopper 14 is fixedly connected with the bottom surface of the second slider 37, the stopper 14 is located in a third sliding slot 13 with an upward opening and slidably connected therewith, the left end of the extension tube 72 is fixedly connected with a hose 38, the hose 38 is located in the hose cavity 12, the left end of the hose 38 is fixedly connected with a fourth water tube 34, and the fourth water tube 34 is dynamically connected with a first water pump 33, the left end of the fourth water pipe 34 is fixedly connected with the quantitative water storage tank 11, and the bottom surface of the quantitative water storage tank 11 is fixedly connected with a third water pipe 66.

Advantageously, the extensive sprinkler irrigation mechanism comprises a fresh water buffer chamber 24 arranged in the lower support block 23, the top wall of the clear water temporary storage cavity 24 is provided with an arc-shaped chute 36 with an upward opening, the arc-shaped chute 36 is connected with the right end of the elbow pipe 15 in a sliding way, the top surface of the lower supporting block 23 is fixedly connected with a connecting supporting block 22, the connecting supporting block 22 is fixedly connected with a fifth water pipe 21, the bottom end of the fifth water pipe 21 is located in the fresh water temporary storage cavity 24, the top surface of the connecting support block 22 is fixedly connected with an upper yoyo support block 20, the fifth water pipe 21 is in power connection with a second water pump 19 positioned in the upper support block 20, the top surface of the upper supporting block 20 is fixedly connected with a sprinkling irrigation rod 16, a sixth water pipe 18 fixedly connected with the top end of the fifth water pipe 21 is fixedly arranged in the sprinkling irrigation rod 16, and sprinkling irrigation heads 17 are symmetrically arranged on the left side and the right side of the sixth water pipe 18.

Advantageously, the timed and quantitative water supply mechanism comprises a push rod 62 fixedly arranged on the rear end face of the piston 65, the push rod 62 can be engaged with the incomplete gear 43 positioned on the upper side thereof, the incomplete gear 43 is positioned in the gear groove 46 with a downward opening, the incomplete gear 43 is fixedly connected with the incomplete gear shaft 44, the incomplete gear shaft 44 is rotatably connected with the box body 10, the incomplete gear shaft 44 is fixedly connected with the gear 58 positioned on the right side of the incomplete gear 43, the rear end wall of the gear groove 46 is provided with a rack groove 50 with a forward opening, the rack groove 50 is internally slidably connected with a rack 51 which can be engaged with the gear 58, the rear end face of the rack 51 is connected with the rack groove 50 through a fourth spring 52, the rack groove 50 is fixedly connected with an intermediate air pipe 47, and the top end of the intermediate air pipe 47 is fixedly connected with the rear end wall of the first sliding chute 70, middle trachea 47 and air pump 49 power connection, middle trachea 47 front end wall is provided with the backward metal block spout 60 of opening, sliding connection has metal block 59 in metal block spout 60, metal block 59 can connect the circuit between air pump 49 and its power, metal block 59 preceding terminal surface with connect through fifth spring 61 between the metal block spout 60.

Beneficially, the top wall of the rack slot 50 is fixedly connected with an output air pipe 53 located at the rear side of the middle air pipe 47, a one-way valve is arranged in the output air pipe 53, an air bag 57 is fixedly connected to the top end of the output air pipe 53, the air bag 57 is located in the fourth sliding groove 54, an input air pipe 48 is fixedly connected to the front end of the air bag 57, a one-way valve is arranged in the input air pipe 48, a plastic sealing sheet 45 is fixedly arranged in the pipe wall of the front end of the input air pipe 48, the front end of the input air pipe 48 is fixedly connected with the first sliding groove 70, a third sliding block 56 located on the upper side of the air bag 57 is slidably connected to the fourth sliding groove 54, and the top surface of the third sliding block 56.

In the initial state, the extension tube 72, the first spring 69, the second spring 64, the third spring 35, the fourth spring 52 and the fifth spring 61 are all in the normal extension state, and the sixth spring 55 is in the compression state; sequence of mechanical actions of the whole device: 1. the third slide block 56 slowly moves downwards under the reset action of the sixth spring 55 to press the air bag 57, the air bag 57 enters the space at the rear side of the rack 51 in the rack groove 50 through the narrow output air pipe 53, so that the rack 51 moves forwards, the flow of the output air pipe 53 is small, so that the rack 51 moves forwards slowly, the rack 51 moves forwards to be meshed and connected with the gear 58, so that the gear 58 rotates, the incomplete gear shaft 44 rotates, the incomplete gear 43 rotates, the push rod 62 moves forwards, and the liquid in the hydraulic cylinder cavity 63 is squeezed into the quantitative water storage tank 11 through the third water pipe 66; 2. the rack 51 moves forward continuously to touch the metal block 59, so that the metal block 59 moves forward to connect a circuit between the air pump 49 and a power source thereof, the air pump 49 is started, air in a space behind the rack 51 in the rack groove 50 is delivered to a space behind the first slider 40 in the first slide groove 70, so that the first slider 40 moves forward, so that the incomplete gear 43 communicates with the first water pipe 41 and the second water pipe 68, air in the rack groove 50 is discharged to move the rack 51 to the right, so that the gear 58 is rotated reversely, so that the incomplete gear shaft 44 is rotated reversely, so that the incomplete gear 43 is rotated reversely, so that the piston 65 and the push rod 62 move backward, the first slider 40 moves forward, so that clean water in the total water storage tank 73 enters a space in front of the piston 65 in the cylinder chamber 63 through the first water pipe 41, the through hole 42 and the second water pipe 68, the rack 51 moves backward continuously, so that the metal block 59 moves backward under the restoring action of the fifth spring 61, so that the air pump 49 is turned off after the rack 51 is delayed to move to the rearmost end, thereby stopping delivering air, so that the first slider 40 moves backwards under the reset action of the first spring 69, thereby stopping the communication between the first water pipe 41 and the second water pipe 68, so that air in the space behind the first chute 70 enters the air bag 57 through the input air pipe 48, thereby moving the third slider 56 upwards to the initial position, and repeating the above operations to realize the timed and quantitative water supply; 1. starting the motor 27, so that the motor shaft 26 rotates, so that the sun gear 25 rotates, so that the planet gear 31 revolves and rotates, so that the lower supporting block 23, the connecting supporting block 22, the upper supporting block 20, the sprinkling irrigation rod 16 and the sprinkling irrigation head 17 revolve and rotate, the elbow 15 moves left and right along with the rotation of the lower supporting block 23, the telescopic pipe 72 repeatedly extends and retracts, the supporting hollow shaft 71 and the second slider 37 repeatedly move back and forth along with the rotation of the lower supporting block 23, the first water pump 33 is started to enable the clear water in the quantitative water storage tank 11 to enter the clear water temporary storage cavity 24 through the fourth water pipe 34, the hose 38, the telescopic pipe 72 and the elbow 15, and the second water pump 19 is started so that the clear water in the clear water temporary storage cavity 24 passes through the fifth water pipe 21 and the sixth water pipe 18, so that the sprinkling irrigation head 17 can perform sprinkling; 2. and turning off the motor 27, the second water pump 19, the first water pump 33 and the air pump 49 to stop the movement of each moving element, enabling each elastic element to exert a resetting effect, pumping the gas in the air bag 57, flushing the corresponding gas quantity into the air bag 57 according to the required time length, and completing the resetting of the device.

The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a water conservation sprinkling irrigation equipment of sprinkling irrigation on a large scale, includes the box, its characterized in that: the top surface of the right end of the box body is provided with a planetary gear train groove with an upward opening, the side wall of the top end of the planetary gear train groove is fixedly provided with an inner gear ring, the inner ring surface of the inner gear ring is in meshing connection with a planetary gear, the planetary gear is connected with a planetary gear shaft, the planetary gear is in meshing connection with a sun gear, the sun gear is connected with a motor shaft, the motor shaft is connected with a planetary gear frame, the planetary gear shaft is connected with the planetary gear frame, the motor shaft is connected with the box body, the bottom end of the motor shaft is in power connection with a motor, the top surface of the planetary gear is connected with a lower supporting block, the lower supporting block is provided with a wide sprinkling irrigation mechanism, the wide sprinkling mechanism can rotate and revolve under the action of the planetary gear so as to spray a wider range, the left end of the box, a first slide block is connected in the first sliding chute, a through hole which is communicated up and down is arranged in the first slide block, the front end surface of the first sliding block is connected with the first sliding chute through a first spring, the bottom wall of the first sliding chute is connected with a second water pipe fixedly arranged, the second water pipe is connected with a hydraulic cylinder, a hydraulic cylinder cavity is arranged in the hydraulic cylinder and is communicated with the second water pipe, the front end of the hydraulic cylinder is connected with the bottom end of the third water pipe, the cavity of the hydraulic cylinder is communicated with the third water pipe, a third water pipe is connected in the hydraulic cylinder cavity, the rear end surface of the third water pipe is connected with the hydraulic cylinder cavity through a second spring, the rear side of the piston is provided with a timing and quantitative water supply mechanism, the timing and quantitative water supply mechanism can control the water supply amount within a certain time, and the use amount of clean water is better controlled, so that water is saved.

2. The water-saving sprinkling irrigation equipment for sprinkling irrigation in a large range according to claim 1, characterized in that: the left side of the lower supporting block is provided with a bent pipe, the outer surface of the bent pipe is connected with a supporting hollow shaft, the left end of the supporting hollow shaft is connected with the left end of a telescopic pipe, the telescopic pipe is connected with the inner surface of the supporting hollow shaft, the supporting hollow shaft is connected with a second slider, the second slider is positioned in a second chute and is connected with the second chute, the front end surface and the rear end surface of the second slider are connected with the second chute through a third spring, the bottom surface of the second slider is connected with a stop dog, the stop dog is positioned in a third chute with an upward opening and is connected with the third chute, the left end of the telescopic pipe is connected with a hose, the hose is positioned in a hose cavity, the left end of the hose is connected with a fourth water pipe, the fourth water pipe is connected with a first water pump in a power mode, the left end of the fourth water pipe is connected.

3. The water-saving sprinkling irrigation equipment for sprinkling irrigation in a large range according to claim 1, characterized in that: extensive sprinkling irrigation mechanism including set up in chamber is kept in to clear water in the bottom suspension splice, clear water keep in the chamber roof and is provided with the ascending arc spout of opening, the arc spout is connected with the return bend right-hand member, the bottom suspension splice top surface is connected with and connects the supporting shoe, it is connected with the fifth water piping to connect the supporting shoe, the fifth water piping is located the intracavity is kept in to the clear water, it connects the supporting shoe top surface and connects the supporting shoe on you to connect the supporting shoe, the fifth water piping with be located second water pump power in the top suspension splice is connected, it is connected with the sprinkling irrigation pole to go up the supporting shoe top surface, fixed be provided with in the sprinkling irrigation pole with the sixth water pipe that the fifth water piping top end is connected, the left and right-hand member symmetry of sixth water pipe.

4. The water-saving sprinkling irrigation equipment for sprinkling irrigation in a large range according to claim 1, characterized in that: the timing and quantitative water supply mechanism comprises a push rod fixedly arranged on the rear end face of the piston, the push rod can be connected with an incomplete gear positioned on the upper side of the push rod in a meshed mode, the incomplete gear is positioned in a gear groove with a downward opening, the incomplete gear is connected with an incomplete gear shaft, the incomplete gear shaft is connected with the box body, the incomplete gear shaft is connected with a gear positioned on the right side of the incomplete gear, a rack groove with a forward opening is formed in the rear end wall of the gear groove, a rack capable of being connected with the gear in a meshed mode is connected in the rack groove, the rear end face of the rack is connected with the rack groove through a fourth spring, the rack groove electroprobe is connected with an intermediate air pipe, the top end of the intermediate air pipe is connected with the rear end wall of the first sliding groove, the intermediate air pipe is connected with the air pump in a power, the metal block is connected in the metal block sliding groove, the metal block can be connected with a circuit between the air pump and a power supply of the air pump, and the front end face of the metal block is connected with the metal block sliding groove through a fifth spring.

5. The water-saving sprinkling irrigation equipment for sprinkling irrigation in a large range according to claim 4, wherein: the rack slot roof is connected with and is located the output trachea of middle trachea rear side, be provided with the check valve in the output trachea, output trachea top is connected with the gasbag, the gasbag is located the fourth spout, the gasbag front end is connected with the input trachea, be provided with the check valve in the input trachea, input trachea front end pipe wall internal fixation is provided with the plasticity gasket, input trachea front end with first spout is connected, fourth spout in-connection has and is located the third slider of gasbag upside, third slider top surface with through sixth spring coupling between the fourth spout.