CN113396757A - Drip irrigation equipment for planting vegetables in greenhouse - Google Patents
Drip irrigation equipment for planting vegetables in greenhouse Download PDFInfo
- Publication number
- CN113396757A CN113396757A CN202110818123.6A CN202110818123A CN113396757A CN 113396757 A CN113396757 A CN 113396757A CN 202110818123 A CN202110818123 A CN 202110818123A CN 113396757 A CN113396757 A CN 113396757A
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- Prior art keywords
- fixedly connected
- supporting
- sliding
- drip irrigation
- block
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/247—Watering arrangements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses drip irrigation equipment for planting vegetables in a greenhouse, and relates to the field of greenhouse planting. This drip irrigation equipment that big-arch shelter planted vegetables were used, including two fixed strips, two the equal fixedly connected with supporting sleeve of lower surface at fixed strip both ends, supporting sleeve's inside sliding connection has the bracing piece, two connecting strips of fixedly connected with between the adjacent supporting sleeve bottom, two the connecting strip all is provided with lifting unit. This drip irrigation equipment that vegetables were planted in big-arch shelter were used promotes the inner wall of two first stoppers and a second stopper and spout and closely laminates for the second slider can't slide in the spout, thereby to the rigidity of support bar, and then to the water pipe with drip irrigation the rigidity of head.
Description
Technical Field
The invention relates to the technical field of greenhouse planting, in particular to drip irrigation equipment for planting vegetables in a greenhouse.
Background
The greenhouse is made of bamboo and wood poles, cement poles, light steel pipes or pipes and the like as a framework, made into upright columns, pull rods, arch poles and pressure rods, covered with plastic films to form an arch-shaped material greenhouse, and needs to be built in a sunny, windproof, high-dryness and good drainage way, and the area covered by the plastic greenhouse is 1-3 mu.
When planting vegetables in the big-arch shelter, the kind of general vegetables is more, and different kinds of vegetables drip irrigation the water yield that needs is different, and current water pipe and drip irrigation the head the position generally all be fixed, can't adjust a plurality of water pipes and drip irrigation the head's interval according to the vegetables demand is different, because we have proposed the drip irrigation equipment that a big-arch shelter planted vegetables and used.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention discloses drip irrigation equipment for planting vegetables in a greenhouse, which aims to solve the problems in the background art.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the drip irrigation equipment for planting the vegetables in the greenhouse comprises two fixing strips, wherein the lower surfaces of two ends of the two fixing strips are fixedly connected with supporting sleeves, supporting rods are slidably connected inside the supporting sleeves, two connecting strips are fixedly connected between the bottom ends of the two adjacent supporting sleeves, and lifting assemblies are arranged on the two connecting strips;
a plurality of supporting bars are arranged between the lower surfaces of the two fixing bars, a plurality of clamping assemblies are arranged on the lower surfaces of the supporting bars, sliding grooves are formed in the lower surfaces of the fixing bars, first sliding blocks are fixedly connected to the upper surfaces of two ends of each supporting bar, the two first sliding blocks are respectively connected to the inner walls of the two sliding grooves in a sliding mode, two moving blocks are fixedly connected to two ends of each supporting bar, second sliding blocks are fixedly connected to the upper surfaces of the moving blocks, and the second sliding blocks are connected to the corresponding sliding grooves in a sliding mode;
the movable block is provided with a threaded groove which is through from top to bottom, a lead screw is connected through threaded groove threads, the top end of the lead screw extends towards the inside of the second slider and is rotatably connected with an extrusion block, the inside of the second slider is slidably connected with two first limiting blocks and one second limiting block, one side, back to the back, of each first limiting block is tightly attached to two inner side walls of the corresponding sliding groove respectively, the upper surface of each second limiting block is tightly attached to an inner top wall of the corresponding sliding groove, the two first limiting blocks are symmetrically arranged, the two sides of the extrusion block are all obliquely arranged, the two sides of the extrusion block are respectively attached to the two first limiting blocks, an auxiliary pushing strip is fixedly connected to the top of the extrusion block, and the top of the auxiliary pushing strip is tightly attached to the lower surface of the second limiting block.
Preferably, the bottom end of the screw rod penetrates through the lower surface of the moving block to extend downwards and is fixedly connected with a knob.
Preferably, the bottom of the supporting rod is fixedly connected with a supporting base, and the central axes of the supporting base, the supporting rod and the supporting sleeve coincide with each other.
Preferably, the lifting assembly comprises a fixed sleeve, a nut seat is rotatably connected to the top of the fixed sleeve, a threaded rod is connected to the inner wall of the nut seat in a threaded manner, the top end of the threaded rod extends upwards and is fixedly connected to the lower surface of the connecting strip, and the bottom end of the threaded rod extends downwards and is inserted into the fixed sleeve.
Preferably, the outer surface of one end of the threaded rod in the fixed sleeve is not in contact with the inner wall of the fixed sleeve, and the outer surface of the nut seat is fixedly connected with a rotating handle.
Preferably, the centre gripping subassembly includes the supporting shoe, supporting shoe fixed connection is at the lower surface of support bar, fixedly connected with telescopic link and reset spring on the lateral wall of supporting shoe, the one end fixedly connected with sliding block of supporting shoe is kept away from to telescopic link and reset spring, the bottom of supporting shoe and the bottom of sliding block are the first snap ring of fixedly connected with and second snap ring respectively, just first snap ring and second snap ring laminate mutually.
Preferably, the lower surface of the supporting bar is provided with a T-shaped groove, the top of the sliding block is fixedly connected with a T-shaped block, and the T-shaped block is slidably connected in the T-shaped groove.
Preferably, the side wall of the sliding block is fixedly connected with a pull ring.
The invention discloses drip irrigation equipment for planting vegetables in a greenhouse, which has the following beneficial effects:
this drip irrigation equipment that vegetables were planted in big-arch shelter were used, support bar through setting up, promote first slider and second slider freely to slide in the spout, when the interval of until each support bar was adjusted to suitable position, the counter-rotation knob, it upwards rotates for the movable block to have driven the lead screw, it upwards moves with supplementary push rod to have promoted the extrusion piece, and then promote the inner wall of two first stoppers and a second stopper and spout and closely laminate, make the second slider unable slip in the spout, thereby to the rigidity of support bar, and then to the water pipe with drip irrigation the rigidity of head.
This drip irrigation equipment that vegetables were planted to big-arch shelter were used, centre gripping subassembly through setting up, outside pulling pull ring, it removes towards the direction of keeping away from supporting shoe and first snap ring to have driven sliding block and second snap ring, telescopic link and reset spring have been stretched simultaneously, place the water pipe between first snap ring and second snap ring this moment, loosen the pull ring, telescopic link and reset spring bounce-back, the direction removal towards first snap ring of second snap ring has been driven, thereby fix the water pipe stable between first snap ring and second snap ring, repeat so, fix the below at the supporting shoe with the water pipe through first snap ring of multiunit and second snap ring.
This drip irrigation equipment that vegetables were planted in big-arch shelter was used, through the lifting unit who sets up, rotate two simultaneously and change the handle, driven the nut seat and rotated, because of nut seat and threaded rod threaded connection to having driven the threaded rod downstream, thereby having spurted two connecting strips downstream, and then having driven fixed strip and support bar downstream through the support sleeve downstream, until removing suitable height, be convenient for carry out the centre gripping to the water pipe.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the lifting assembly of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 1 according to the present invention;
FIG. 4 is a schematic view of the connection between the fixing bars and the supporting bars according to the present invention;
FIG. 5 is a schematic view of a clamping assembly according to the present invention;
fig. 6 is a schematic view of the internal structure of the moving block and the second slider according to the present invention.
In the figure: 1. a fixing strip; 101. a support sleeve; 102. a support bar; 103. a connecting strip; 104. a support base; 2. a supporting strip; 201. a chute; 202. a first slider; 203. a moving block; 204. a second slider; 205. a thread groove; 206. a screw rod; 207. extruding the block; 208. a first stopper; 209. a second limiting block; 210. an auxiliary push bar; 211. a knob; 3. a support block; 301. a telescopic rod; 302. a return spring; 303. a slider; 304. a first snap ring; 305. a second snap ring; 306. a "T" shaped block; 307. a pull ring; 4. fixing the sleeve; 401. a nut seat; 402. a threaded rod; 403. and (4) turning the handle.
Detailed Description
The first embodiment is as follows:
the embodiment of the invention discloses drip irrigation equipment for planting vegetables in a greenhouse, which comprises two fixing strips 1, wherein the lower surfaces of two ends of each fixing strip 1 are fixedly connected with a supporting sleeve 101, a supporting rod 102 is slidably connected inside each supporting sleeve 101, two connecting strips 103 are fixedly connected between the bottom ends of two adjacent supporting sleeves 101, and lifting assemblies are arranged on the two connecting strips 103;
a plurality of supporting bars 2 are arranged between the lower surfaces of the two fixing bars 1, a plurality of clamping assemblies are arranged on the lower surfaces of the supporting bars 2, sliding grooves 201 are formed in the lower surfaces of the fixing bars 1, first sliding blocks 202 are fixedly connected to the upper surfaces of two ends of the supporting bars 2, the two first sliding blocks 202 are respectively connected to the inner walls of the two sliding grooves 201 in a sliding mode, two moving blocks 203 are fixedly connected to two ends of the supporting bars 2, second sliding blocks 204 are fixedly connected to the upper surfaces of the moving blocks 203, and the second sliding blocks 204 are connected to the corresponding sliding grooves 201 in a sliding mode;
the threaded groove 205 that link up from top to bottom is seted up to movable block 203, there is lead screw 206 through threaded groove 205 threaded connection, the top of lead screw 206 extends to the inside of second slider 204, and rotate and be connected with extrusion piece 207, the inside sliding connection of second slider 204 has two first stopper 208 and a second stopper 209, one side that two first stopper 208 carried on the back mutually closely laminates with two inside walls of spout 201 respectively, the upper surface of second stopper 209 closely laminates with the interior roof of spout 201, and two first stopper 208 symmetries set up, the both sides of extrusion piece 207 all incline the setting, and the both sides of extrusion piece 207 laminate with two first stopper 208 respectively mutually, the top fixedly connected with of extrusion piece 207 assists strip 210, and the top of assisting strip 210 closely laminates with the lower surface of second stopper 209.
The bottom end of the screw rod 206 passes through the lower surface of the moving block 203 to extend downwards and is fixedly connected with a knob 211.
The bottom of the supporting rod 102 is fixedly connected with a supporting base 104, and the central axes of the supporting base 104, the supporting rod 102 and the supporting sleeve 101 are coincident.
The working principle is as follows: in the using process, when the distance between the water pipe fixed by the clamping assembly and the drip irrigation head needs to be adjusted by adjusting the distance between the supporting bars 2, the knob 211 is rotated to drive the screw rod 206 to rotate, and the screw rod 206 is in threaded connection with the moving block 203, so that the screw rod 206 rotates downwards relative to the moving block 203, the extrusion block 207 and the auxiliary push bar 210 are driven to move downwards, the extrusion block 207 does not extrude the two first limiting blocks 208 any more, the auxiliary push bar 210 does not extrude the second limiting block 209 any more, and the two first limiting blocks 208 and the second limiting block 209 do not extrude the inner wall of the sliding chute 201 any more;
at this moment, the first slider 202 and the second slider 204 can be pushed to freely slide in the sliding groove 201, until the distance between each supporting bar 2 is adjusted to a proper position, the knob 211 is rotated reversely, the lead screw 206 is driven to rotate upwards relative to the moving block 203, the extrusion block 207 and the auxiliary pushing bar 210 are pushed to move upwards, and then the two first limiting blocks 208 and the second limiting block 209 are pushed to be tightly attached to the inner wall of the sliding groove 201, so that the second slider 204 cannot slide in the sliding groove 201, the position of the supporting bar 2 is fixed, and further the position of the water pipe and the drip irrigation head is fixed.
Example two:
the embodiment of the invention discloses drip irrigation equipment for planting vegetables in a greenhouse, which comprises two fixing strips 1, wherein the lower surfaces of two ends of each fixing strip 1 are fixedly connected with a supporting sleeve 101, a supporting rod 102 is slidably connected inside each supporting sleeve 101, two connecting strips 103 are fixedly connected between the bottom ends of two adjacent supporting sleeves 101, and lifting assemblies are arranged on the two connecting strips 103;
a plurality of supporting bars 2 are arranged between the lower surfaces of the two fixing bars 1, a plurality of clamping assemblies are arranged on the lower surfaces of the supporting bars 2, sliding grooves 201 are formed in the lower surfaces of the fixing bars 1, first sliding blocks 202 are fixedly connected to the upper surfaces of two ends of the supporting bars 2, the two first sliding blocks 202 are respectively connected to the inner walls of the two sliding grooves 201 in a sliding mode, two moving blocks 203 are fixedly connected to two ends of the supporting bars 2, second sliding blocks 204 are fixedly connected to the upper surfaces of the moving blocks 203, and the second sliding blocks 204 are connected to the corresponding sliding grooves 201 in a sliding mode;
the threaded groove 205 that link up from top to bottom is seted up to movable block 203, there is lead screw 206 through threaded groove 205 threaded connection, the top of lead screw 206 extends to the inside of second slider 204, and rotate and be connected with extrusion piece 207, the inside sliding connection of second slider 204 has two first stopper 208 and a second stopper 209, one side that two first stopper 208 carried on the back mutually closely laminates with two inside walls of spout 201 respectively, the upper surface of second stopper 209 closely laminates with the interior roof of spout 201, and two first stopper 208 symmetries set up, the both sides of extrusion piece 207 all incline the setting, and the both sides of extrusion piece 207 laminate with two first stopper 208 respectively mutually, the top fixedly connected with of extrusion piece 207 assists strip 210, and the top of assisting strip 210 closely laminates with the lower surface of second stopper 209.
The lifting assembly comprises a fixing sleeve 4, the top of the fixing sleeve 4 is rotatably connected with a nut seat 401, the inner wall of the nut seat 401 is connected with a threaded rod 402 in a threaded mode, the top end of the threaded rod 402 extends upwards and is fixedly connected to the lower surface of the connecting strip 103, and the bottom end of the threaded rod 402 extends downwards and is inserted into the fixing sleeve 4.
The outer surface of one end of the threaded rod 402 in the fixed sleeve 4 is not contacted with the inner wall of the fixed sleeve 4, and the outer surface of the nut seat 401 is fixedly connected with a rotating handle 403.
The centre gripping subassembly includes supporting shoe 3, 3 fixed connection of supporting shoe are at the lower surface of support bar 2, fixedly connected with telescopic link 301 and reset spring 302 on the lateral wall of supporting shoe 3, the one end fixedly connected with sliding block 303 of supporting shoe 3 is kept away from to telescopic link 301 and reset spring 302, the first snap ring 304 of bottom difference fixedly connected with and the second snap ring 305 of bottom of supporting shoe 3 and sliding block 303, and first snap ring 304 and second snap ring 305 laminate mutually.
The lower surface of support bar 2 has seted up "T" type groove, and the top fixedly connected with "T" type piece 306 of sliding block 303, "T" type piece 306 sliding connection is in "T" type groove.
A pull ring 307 is fixedly connected to the side wall of the sliding block 303.
The working principle is as follows: in the using process, firstly, the two rotating handles 403 are rotated simultaneously to drive the nut seat 401 to rotate, and the nut seat 401 is in threaded connection with the threaded rod 402, so that the threaded rod 402 is driven to move downwards, the two connecting strips 103 are pulled to move downwards, and the supporting sleeve 101 moves downwards to drive the fixing strip 1 and the supporting strip 2 to move downwards until the fixing strip and the supporting strip move to the proper height, so that the water pipe can be clamped conveniently;
at the moment, the pull ring 307 is pulled outwards, the sliding block 303 and the second snap ring 305 are driven to move towards the direction far away from the supporting block 3 and the first snap ring 304, the telescopic rod 301 and the reset spring 302 are stretched, the water pipe is placed between the first snap ring 304 and the second snap ring 305 at the moment, the pull ring 307 is loosened, the telescopic rod 301 and the reset spring 302 rebound, the second snap ring 305 is driven to move towards the first snap ring 304, the water pipe is stably fixed between the first snap ring 304 and the second snap ring 305, and the operation is repeated, so that the water pipe is fixed below the supporting bar 2 through the groups of the first snap ring 304 and the second snap ring 305;
at this moment, the two rotating handles 403 are rotated reversely at the same time, so that the threaded rod 402 is driven to move upwards, the two connecting strips 103 are pushed to move upwards, and then the fixing strip 1 and the supporting strip 2 are pushed to move downwards through the upward movement of the supporting sleeve 101 until the connecting strips move to a proper height, so that the drip irrigation head on the water pipe can conveniently perform drip irrigation.
In summary, the following steps: in the using process, firstly, the two rotating handles 403 are rotated simultaneously to drive the nut seat 401 to rotate, and the nut seat 401 is in threaded connection with the threaded rod 402, so that the threaded rod 402 is driven to move downwards, the two connecting strips 103 are pulled to move downwards, and the fixing strip 1 and the supporting strip 2 are driven to move downwards through the downward movement of the supporting sleeve 101 until the supporting strip moves to a proper height;
the knob 211 is rotated to drive the screw rod 206 to rotate, and the screw rod 206 is in threaded connection with the moving block 203, so that the screw rod 206 rotates downwards relative to the moving block 203, the extrusion block 207 and the auxiliary push bar 210 are driven to move downwards, the extrusion block 207 does not extrude the two first limiting blocks 208 any more, the auxiliary push bar 210 does not extrude the second limiting block 209 any more, and the two first limiting blocks 208 and the second limiting block 209 do not extrude the inner wall of the sliding chute 201 any more;
at this time, the first slider 202 and the second slider 204 can be pushed to freely slide in the sliding groove 201, until the distance between the supporting bars 2 is adjusted to a proper position, the knob 211 is rotated reversely, the lead screw 206 is driven to rotate upwards relative to the moving block 203, the extrusion block 207 and the auxiliary push bar 210 are pushed to move upwards, and then the two first limiting blocks 208 and the second limiting block 209 are pushed to be tightly attached to the inner wall of the sliding groove 201, so that the second slider 204 cannot slide in the sliding groove 201, and the positions of the supporting bars 2 are fixed;
at the moment, the pull ring 307 is pulled outwards, the sliding block 303 and the second snap ring 305 are driven to move towards the direction far away from the supporting block 3 and the first snap ring 304, the telescopic rod 301 and the reset spring 302 are stretched, the water pipe is placed between the first snap ring 304 and the second snap ring 305 at the moment, the pull ring 307 is loosened, the telescopic rod 301 and the reset spring 302 rebound, the second snap ring 305 is driven to move towards the first snap ring 304, the water pipe is stably fixed between the first snap ring 304 and the second snap ring 305, and the operation is repeated, so that the water pipe is fixed below the supporting bar 2 through the groups of the first snap ring 304 and the second snap ring 305;
at this moment, the two rotating handles 403 are rotated reversely at the same time, so that the threaded rod 402 is driven to move upwards, the two connecting strips 103 are pushed to move upwards, and then the fixing strip 1 and the supporting strip 2 are pushed to move downwards through the upward movement of the supporting sleeve 101 until the connecting strips move to a proper height, so that the drip irrigation head on the water pipe can conveniently perform drip irrigation.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a drip irrigation equipment that greenhouse planting vegetables were used, includes two fixed strips (1), its characterized in that: the lower surfaces of two ends of each of the two fixing strips (1) are fixedly connected with a supporting sleeve (101), a supporting rod (102) is connected to the inside of each supporting sleeve (101) in a sliding mode, two connecting strips (103) are fixedly connected between the bottom ends of two adjacent supporting sleeves (101), and each connecting strip (103) is provided with a lifting assembly;
a plurality of supporting bars (2) are arranged between the lower surfaces of the two fixing bars (1), a plurality of clamping assemblies are arranged on the lower surfaces of the supporting bars (2), sliding grooves (201) are formed in the lower surfaces of the fixing bars (1), first sliding blocks (202) are fixedly connected to the upper surfaces of the two ends of the supporting bars (2), the two first sliding blocks (202) are respectively connected to the inner walls of the two sliding grooves (201) in a sliding mode, two moving blocks (203) are fixedly connected to the two ends of the supporting bars (2), second sliding blocks (204) are fixedly connected to the upper surfaces of the moving blocks (203), and the second sliding blocks (204) are connected to the corresponding sliding grooves (201) in a sliding mode;
the moving block (203) is provided with a threaded groove (205) which is through up and down, a lead screw (206) is connected with the top end of the lead screw (206) through the threaded groove (205) in a threaded manner, the top end of the lead screw (206) extends towards the inside of the second slider (204) and is rotatably connected with an extrusion block (207), the inside of the second slider (204) is connected with two first limiting blocks (208) and one second limiting block (209) in a sliding manner, one sides of the two first limiting blocks (208) which are opposite to each other are respectively tightly attached to two inner side walls of the sliding groove (201), the upper surface of the second limiting block (209) is tightly attached to the inner top wall of the sliding groove (201), the two first limiting blocks (208) are symmetrically arranged, two sides of the extrusion block (207) are obliquely arranged, two sides of the extrusion block (207) are respectively attached to the two first limiting blocks (208), and an auxiliary pushing strip (210) is fixedly connected to the top of the extrusion block (207), and the top of the auxiliary pushing strip (210) is tightly attached to the lower surface of the second limiting block (209).
2. The drip irrigation device for greenhouse vegetable planting according to claim 1, wherein: the bottom end of the screw rod (206) penetrates through the lower surface of the moving block (203) to extend downwards and is fixedly connected with a knob (211).
3. The drip irrigation device for greenhouse vegetable planting according to claim 1, wherein: the bottom of the supporting rod (102) is fixedly connected with a supporting base (104), and the central axes of the supporting base (104), the supporting rod (102) and the supporting sleeve (101) are coincided.
4. The drip irrigation device for greenhouse vegetable planting according to claim 1, wherein: the lifting assembly comprises a fixing sleeve (4), a nut seat (401) is rotatably connected to the top of the fixing sleeve (4), a threaded rod (402) is connected to the inner wall of the nut seat (401) in a threaded mode, the top end of the threaded rod (402) extends upwards and is fixedly connected to the lower surface of the connecting strip (103), and the bottom end of the threaded rod (402) extends downwards and is inserted into the fixing sleeve (4).
5. The drip irrigation device for greenhouse vegetable cultivation according to claim 4, wherein: the outer surface of one end of the threaded rod (402) in the fixed sleeve (4) is not in contact with the inner wall of the fixed sleeve (4), and the outer surface of the nut seat (401) is fixedly connected with a rotating handle (403).
6. The drip irrigation device for greenhouse vegetable planting according to claim 1, wherein: the centre gripping subassembly includes supporting shoe (3), supporting shoe (3) fixed connection is at the lower surface of support bar (2), fixedly connected with telescopic link (301) and reset spring (302) on the lateral wall of supporting shoe (3), one end fixedly connected with sliding block (303) of supporting shoe (3) are kept away from to telescopic link (301) and reset spring (302), the bottom of supporting shoe (3) and the bottom of sliding block (303) are first snap ring (304) of fixedly connected with and second snap ring (305) respectively, just first snap ring (304) and second snap ring (305) laminate mutually.
7. The drip irrigation device for greenhouse vegetable cultivation according to claim 6, wherein: the lower surface of support bar (2) has been seted up "T" type groove, "T" type piece (306) of top fixedly connected with of sliding block (303), "T" type piece (306) sliding connection is in "T" type groove.
8. The drip irrigation device for greenhouse vegetable cultivation according to claim 6, wherein: and the side wall of the sliding block (303) is fixedly connected with a pull ring (307).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110818123.6A CN113396757A (en) | 2021-07-19 | 2021-07-19 | Drip irrigation equipment for planting vegetables in greenhouse |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110818123.6A CN113396757A (en) | 2021-07-19 | 2021-07-19 | Drip irrigation equipment for planting vegetables in greenhouse |
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| CN113396757A true CN113396757A (en) | 2021-09-17 |
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| CN202110818123.6A Pending CN113396757A (en) | 2021-07-19 | 2021-07-19 | Drip irrigation equipment for planting vegetables in greenhouse |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114600754A (en) * | 2022-04-06 | 2022-06-10 | 西安培华学院 | Green titrator of planting with drip irrigation function automatically |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114600754A (en) * | 2022-04-06 | 2022-06-10 | 西安培华学院 | Green titrator of planting with drip irrigation function automatically |
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Application publication date: 20210917 |