CN110778833A

CN110778833A - Irrigation pipeline connector

Info

Publication number: CN110778833A
Application number: CN201911207873.9A
Authority: CN
Inventors: 王芳
Original assignee: Neijiang Normal University
Current assignee: Neijiang Normal University
Priority date: 2019-11-30
Filing date: 2019-11-30
Publication date: 2020-02-11

Abstract

The invention relates to the technical field of agriculture, and discloses an irrigation pipeline connecting piece, which is arranged through a switching mechanism, changes the existing complex mechanical structure driving into magnetic force driving and control, has the advantages of simple structure, low maintenance professional difficulty and the like, has low manufacturing and maintenance cost, is favorable for large-scale use, can increase the leakage prevention measure by arranging a leakage prevention mechanism through comparing with the existing pipeline connection method of only using a raw material belt or a rubber ring for leakage prevention, and seals the gap at the pipeline connection position from the outside, thereby preventing the problem of water leakage caused by the fact that external factors enter and corrode the raw material belt and the rubber ring, reducing the maintenance period and prolonging the service life, filtering the water flow in the irrigation pipeline through the arrangement of the filtering mechanism, preventing harmful substances from entering a farmland, and arranging the filtering mechanism to be detachable, thereby cleaning the filtering mechanism at any time, the filtering effect of the filtering mechanism in use is ensured.

Description

Irrigation pipeline connector

Technical Field

The invention relates to the technical field of agriculture, in particular to an irrigation pipeline connecting piece.

Background

Current irrigation pipe connecting piece can be in its inside control mechanism that sets up, the water pipe of control drainage in order to control the inflow that discharges different farmlands, but control mechanism has too complicated and the high problem of maintenance specialty degree of requirement in current irrigation pipe connecting piece, and when having the trouble, the peasant is difficult to timely maintenance, leads to the farmland to receive the infringement. There is therefore a need for an irrigation pipe coupling that addresses the above-mentioned problems.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an irrigation pipeline connecting piece which has the advantages of simple structure, convenience in maintenance and the like, and solves the problems that a control mechanism in the existing irrigation pipeline connecting piece is too complex and has high requirement on maintenance specialties, and farmers are difficult to maintain timely when faults exist, so that farmlands are damaged.

(II) technical scheme

In order to realize the purposes of simple structure and convenient maintenance, the invention provides the following technical scheme: the utility model provides an irrigation pipe line connector, comprising a water pipe, leak protection mechanism, filtering mechanism and switching mechanism, the water pipe is the tee bend water pipe, the three mouth of pipe of water pipe is located the top of water pipe respectively, left end and right-hand member, leak protection mechanism, filtering mechanism's quantity is two, the thread groove has all been seted up to the left and right sides outer wall of water pipe, two leak protection mechanisms are the end of fixed mounting in water pipe both sides outer wall thread groove respectively, the semicircle orifice has all been seted up to the body top surface of the water pipe left and right sides, two filtering mechanism respectively fixed mounting in two semicircle orifices and drill way department, switching mechanism fixed mounting is in the.

The switching mechanism comprises a splitter plate, connecting rods, a round rod, a rotating ring, a strong magnet A, a strong magnet B, T-shaped block, rubber cloths and rubber pads, the splitter plate is fixedly connected to the inner wall of a pipe orifice at the top end of a water pipe, the diameter of the splitter plate is consistent with that of the inner wall of the water pipe, two splitter holes are formed in the top surface of the splitter plate, thread grooves are formed in the inner walls of the splitter holes, the number of the connecting rods is two, the two connecting rods are respectively and fixedly connected with the bottom surface of the splitter plate and the inner wall of the water pipe, the two connecting rods vertically correspond to each other, the two rubber cloths are respectively and fixedly connected to one surfaces corresponding to the two connecting rods, one ends, close to each other, of the two rubber cloths are respectively and fixedly connected with the strong magnet A, the number of the two rubber pads are respectively and fixedly connected to the left and right side surfaces, the cross sectional shape of ring channel is type of protruding, the position that the corresponding ring channel of wall all with T type piece fixed connection around two rubber pads, the size of T type piece and the size looks adaptation of ring channel inner wall, T type piece is located the ring channel, the quantity of even board is two, two even boards are fixed connection respectively and are corresponding with strong magnet A in the orificial left and right sides in water pipe top and position, the quantity of pole is two, two pole difference fixed connection are in the front of two connections, the quantity of swivel is two, two swivels cup joint with two pole respectively, the quantity of strong magnet B is two, two strong magnet B difference fixed connection are in the front of two swivels.

Filtering mechanism includes the filter, the shutoff strip, fixed plate and bolt, the filter is located the semicircle orifice, the thickness of filter plate is unanimous with the thickness of semicircle orifice, the diameter of filter is unanimous with the diameter of water pipe inner wall, the filtration pore has been seted up to the side about the filter, the part outer wall of filter is located the water pipe outside, fixed plate fixed connection is at the top surface of filter, two holes have been seted up to the top surface of fixed plate, the thread groove has been seted up to the position that the water pipe outer wall corresponds two holes on the fixed plate, the bolt passes behind the hole on the fixed.

The leakage-proof mechanism comprises a fixing ring, a sliding ring, a reset spring, a guide plate and a semi-airbag, the fixing ring is fixedly connected at the tail end of a thread groove on the outer wall of the water pipe, a circular groove is formed in one side, close to the thread groove, of the fixing ring, the circular groove penetrates through the inner ring wall surface of the fixing ring, the diameter and the size of the sliding ring are matched with those of the circular groove, the sliding ring is sleeved in the circular groove, a through hole is formed in the inner wall of the circular groove, the cross section of the through hole is of an inverted J shape, an orifice of the through hole, away from the circular groove, is positioned on one side wall surface, close to the thread groove, of the fixing ring, the guide plate is in a quarter circular ring shape, the guide plate is fixedly connected to one side wall surface, close to the thread groove, of the fixing ring, the concave surface of the guide, the hole of the through hole on the fixing ring is positioned in a closed space formed by the air bag, the guide plate and the fixing ring.

Preferably, the outer wall of the sliding ring is fixedly connected with two rubber rings.

Preferably, the number of the reset springs is four, the four reset springs are respectively and fixedly connected to the inner walls of the upper side and the lower side of the circular groove, and one ends, which are not fixed, of the reset springs are fixedly connected with the sliding ring.

Preferably, the blocking strip fixed connection is in the bottom surface of filter, and the shape of blocking strip is the semicircle ring body and the width is the twice of semicircle orifice width, and the bottom surface and the water pipe inner wall laminating of blocking strip.

Preferably, the left end magnetic pole of the strong magnet a is an S pole, the right end magnetic pole of the strong magnet a is an N pole, the left end magnetic pole of the strong magnet B positioned on the left side is an N pole, the right end magnetic pole of the strong magnet B positioned on the right side is an S pole, the left end magnetic pole of the strong magnet B positioned on the right side is an N pole, and the right end magnetic pole of the strong magnet B positioned on the right side is an S pole.

(III) advantageous effects

Compared with the prior art, the invention provides an irrigation pipeline connector which has the following beneficial effects:

1. this irrigation pipe coupling spare through switching mechanism's setting, changes the drive of current complicated mechanical structure into utilizing magnetic force to drive and control, has advantages such as simple structure, the maintenance specialty degree of difficulty is low, and makes and cost of maintenance is low, is favorable to using widely on a large scale.

2. This irrigation pipe coupling spare through the setting of leak protection mechanism, only carries out the leak protection with thread seal area or rubber circle when comparing in current pipe connection, can increase the leak protection measure on this basis, and seals the gap of pipe connection department from the outside, prevents that external factor from getting into to corrode thread seal area and rubber circle and leading to the problem of leaking, reduces maintenance cycle, increases life.

3. This irrigation pipe coupling spare through filtering mechanism's setting, filters the rivers in the irrigation pipe, prevents that harmful substance from getting into in the farmland, and filtering mechanism sets up to detachable to can clear up filtering mechanism at any time, guarantee the filter effect of filtering mechanism when using.

4. This irrigation pipe coupling spare through the setting of switching mechanism, can adjust the diffluence vent of play water through the mode of rotating the change, easy operation does not need high specialty and operation basis to use, and can be more for directly perceivedly understanding the state in the pipeline through observing strong magnet B's position.

5. This irrigation pipe way connector, through the setting of plugging strip, when clearing up the filter, the plugging strip can seal the semicircle orifice, avoids the rivers in the trunk line to follow the downthehole blowout of semicircle to can clear up the filter when pipeline water delivery, avoid influencing irrigation efficiency.

Drawings

FIG. 1 is a schematic cross-sectional front view of the present invention;

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged view of FIG. 1 at B according to the present invention;

FIG. 4 is an enlarged view of FIG. 1 at C according to the present invention;

FIG. 5 is a schematic view of a semicircular hole structure according to the present invention;

FIG. 6 is a schematic side view of a connecting rod structure according to the present invention.

In the figure: 1 water pipe, 2 leak protection mechanisms, 21 fixed ring, 22 sliding ring, 23 reset spring, 24 guide plates, 25 half air bags, 3 filtering mechanisms, 31 filtering plates, 32 plugging strips, 33 fixed plates, 34 bolts, 4 switching mechanisms, 41 flow distribution plates, 42 connecting rods, 43 round rods, 44 rotating rings, 45 strong magnets A, 46 strong magnets B, 47T-shaped blocks, 48 rubber cloth, 49 rubber pads, 410 connecting plates, 5 semicircular holes, 6 annular grooves, 7 flow distribution holes, 8 annular grooves and 9 through holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the invention provides an irrigation pipeline connector, which comprises a water pipe 1, two leakage-proof mechanisms 2, two filtering mechanisms 3 and a switching mechanism 4, wherein the water pipe 1 is a three-way water pipe 1, three pipe orifices of the water pipe 1 are respectively positioned at the top end, the left end and the right end of the water pipe 1, the number of the leakage-proof mechanisms 2 and the number of the filtering mechanisms 3 are two, the outer walls of the left side and the right side of the water pipe 1 are respectively provided with a thread groove, the thread grooves on the two sides of the water pipe 1 are used for being connected to a main pipeline of an irrigation system, the two leakage-proof mechanisms 2 are respectively and fixedly installed at the tail ends of the thread grooves on the outer walls of the two sides of the water pipe 1, the top surfaces of the pipe bodies on the left side and the right side.

The switching mechanism 4 comprises a splitter plate 41, two connecting rods 42, a round rod 43, a rotating ring 44, a strong magnet A45, a strong magnet B46, a T-shaped block 47, rubber cloths 48 and rubber pads 49, wherein the splitter plate 41 is fixedly connected to the inner wall of a pipe orifice at the top end of the water pipe 1, the diameter of the splitter plate 41 is consistent with that of the inner wall of the water pipe 1, the top surface of the splitter plate 41 is provided with two splitter holes 7, the inner wall of each splitter hole 7 is provided with a thread groove, the two splitter holes 7 are used for connecting water spray pipelines of two irrigation systems, the number of the connecting rods 42 is two, the two connecting rods 42 are respectively and fixedly connected with the bottom surface of the splitter plate 41 and the inner wall of the water pipe 1, the two connecting rods 42 are vertically corresponding, the number of the rubber cloths 48 is two, the two rubber cloths 48 are respectively and fixedly connected to the corresponding surfaces of the two connecting rods 42, two rubber pads 49 are respectively fixedly connected to the left side surface and the right side surface of a strong magnet A45, the length of each rubber pad 49 is consistent with the diameter of the inner wall of a water pipe 1, the position, corresponding to the rubber pads 49, of the inner wall of the water pipe 1 is provided with an annular groove 6, the cross section of each annular groove 6 is in a convex shape, the positions, corresponding to the annular grooves 6, of the front wall surface and the rear wall surface of each rubber pad 49 are respectively and fixedly connected with a T-shaped block 47, the size of each T-shaped block 47 is matched with the size of the inner wall of the annular groove 6, the T-shaped blocks 47 are positioned in the annular grooves 6, the number of connecting plates 410 is two, the two connecting plates 410 are respectively and fixedly connected to the left side and the right side of a pipe orifice at the top end of the water pipe 1, the positions of the two connecting plates are corresponding to the strong magnet A45, the number of two, two strong magnets B46 are fixedly connected to the front faces of the two rotary rings 44, respectively.

The left end magnetic pole of the strong magnet a45 is an S pole, the right end magnetic pole of the strong magnet a45 is an N pole, the left end magnetic pole of the strong magnet B46 positioned on the left side is an N pole, the right end magnetic pole of the strong magnet B46 positioned on the right side is an S pole, the left end magnetic pole of the strong magnet B46 positioned on the right side is an N pole, and the right end magnetic pole of the strong magnet B46 positioned on the right side is an S pole.

Filter mechanism 3 includes filter 31, plugging strip 32, fixed plate 33 and bolt 34, filter 31 is located semicircle orifice 5, the thickness of filter 31 is unanimous with semicircle orifice 5's thickness, the diameter of filter 31 is unanimous with the diameter of 1 inner wall of water pipe, plugging strip 32 fixed connection is in the bottom surface of filter 31, plugging strip 32's shape is the semicircle ring body and the width is the twice of 5 width of semicircle orifice, plugging strip 32's bottom surface and the laminating of 1 inner wall of water pipe, the filtration pore has been seted up to the left and right sides of filter 31, the part outer wall of filter 31 is located 1 outside of water pipe, fixed plate 33 fixed connection is at the top surface of filter 31, two holes have been seted up to the top surface of fixed plate 33, threaded groove has been seted up to the position of two holes on the corresponding fixed plate 33 of 1 outer wall of water pipe on the fixed plate 33.

The leakage-proof mechanism 2 comprises a fixing ring 21, a sliding ring 22, reset springs 23, a guide plate 24 and a semi-airbag 25, the fixing ring 21 is fixedly connected to the tail end of a thread groove on the outer wall of the water pipe 1, one side, close to the thread groove, of the fixing ring 21 is provided with a circular groove 8, the circular groove 8 penetrates through the inner ring wall surface of the fixing ring 21, the diameter and the size of the sliding ring 22 are matched with those of the circular groove 8, the sliding ring 22 is sleeved in the circular groove 8, the outer wall of the sliding ring 22 is fixedly connected with two rubber rings, the number of the reset springs 23 is four, the four reset springs 23 are respectively and fixedly connected to the inner walls on the upper side and the lower side of the circular groove 8, the unfixed end of the reset spring 23 is fixedly connected with the sliding ring 22, the inner wall of the circular groove 8 is provided with a through hole 9, the cross section of the through, the shape of deflector 24 is the quarter torus, deflector 24 fixed connection is in solid fixed ring 21 and is close to the lateral wall face of thread groove, and the concave surface of deflector 24 corresponds with through-hole 9 position, half gasbag 25 is the torus, the one end edge and the deflector 24 fixed connection of half gasbag 25, the one end edge and the solid fixed ring 21 fixed connection of deflector 24 are kept away from to half gasbag 25, the orifice that through-hole 9 is located on solid fixed ring 21 is located the gasbag, the confined space that deflector 24 and solid fixed ring 21 formed.

When using, first step, install the main pipe of irrigation system with the left and right sides of water pipe 1 at first, then with two spray pipes and two diffluent hole 7 threaded connection, two hole for water spraying correspond different irrigation tank or farmland respectively.

Second step, when water pipe 1 and irrigation system trunk line threaded connection, at water pipe 1 insertion in-process, trunk line and slip ring 22 contact and make it push ring groove 8 in, the air in ring groove 8 receives to discharge through-hole 9 after the extrusion, and through-hole 9 exhaust air makes half gasbag 25 inflation, and expands downwards through deflector 24, closes the gap of water pipe 1 and trunk line junction.

Thirdly, the filtering plate 31 filters water circulating in the main pipeline of the irrigation system, when the filtering plate 31 needs to be cleaned, the filtering plate 31 is taken out from the semicircular hole 5 to be cleaned after the bolt 34 is unscrewed, and after the filtering plate 31 is inserted into the semicircular hole after being cleaned, the bolt 34 is screwed to fix the fixing plate 33.

Fourthly, after the two rotating rings 44 are rotated, the magnetic poles of the two strong magnets B46 corresponding to the strong magnet A45 can be changed, when the left and right strong magnets B46 are both repulsive or attractive to the strong magnet A45, the strong magnet A45 keeps a neutral state, at this time, water can be discharged through the two shunting holes 7, when the strong magnet B46 on one side rotates to be attractive and the strong magnet B46 on the other side rotates to be repulsive, the strong magnet A45 is attracted by magnetic force to be tightly attached to the inner wall of the water pipe 1, so that the rubber cloth 48 and the rubber pad 49 are driven to seal the inner wall of one side of the water pipe 1, at this time, the water can be discharged from the shunting holes 7 on one side, and the rotating rings 44 can also keep stable through the friction force between the rotating rings and the round rod 43.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an irrigation pipe coupling spare, includes water pipe (1), leak protection mechanism (2), filtering mechanism (3) and switching mechanism (4), its characterized in that: water pipe (1) is tee bend water pipe (1), the three mouth of pipe of water pipe (1) is located the top of water pipe (1) respectively, left end and right-hand member, leak protection mechanism (2), the quantity of filtering mechanism (3) is two, the thread groove has all been seted up to the left and right sides outer wall of water pipe (1), two leak protection mechanism (2) fixed mounting are respectively at the end of water pipe (1) both sides outer wall thread groove, semicircle orifice (5) have all been seted up to the body top surface of water pipe (1) the left and right sides, two filtering mechanism (3) are fixed mounting respectively in two semicircle orifices (5) and mouth department, switching mechanism (4) fixed mounting is in the top mouth of pipe of water pipe (1).

2. An irrigation pipe coupling according to claim 1, wherein: the switching mechanism (4) comprises a splitter plate (41), connecting rods (42), round rods (43), a rotating ring (44), a strong magnet A (45), a strong magnet B (46), T-shaped blocks (47), rubber cloths (48) and rubber pads (49), wherein the splitter plate (41) is fixedly connected to the inner wall of a pipe orifice at the top end of the water pipe (1), the number of the connecting rods (42) is two, the two connecting rods (42) are respectively and fixedly connected with the bottom surface of the splitter plate (41) and the inner wall of the water pipe (1), the two connecting rods (42) correspond to each other up and down, the number of the rubber cloths (48) is two, the two rubber cloths (48) are respectively and fixedly connected to one corresponding surface of the two connecting rods (42), one ends, close to each other, of the two rubber cloths (48) are respectively and fixedly connected with the strong magnet A (45), the number of the two rubber pads (49) is two, the two rubber pads (49) are respectively, the length of the rubber pad (49) is consistent with the diameter of the inner wall of the water pipe (1), the position of the inner wall of the water pipe (1) corresponding to the rubber pad (49) is provided with an annular groove (6), the shape of the cross section of the annular groove (6) is convex, the positions of the front wall surface and the rear wall surface of the two rubber pads (49) corresponding to the annular groove (6) are fixedly connected with a T-shaped block (47), the size of the T-shaped block (47) is matched with the size of the inner wall of the annular groove (6), the T-shaped block (47) is positioned in the annular groove (6), the number of connecting plates (410) is two, the two connecting plates (410) are respectively and fixedly connected with the left side and the right side of the pipe orifice at the top end of the water pipe (1) and correspond to a strong magnet A (45), the number of round rods (43) is two, the two round rods (43) are respectively and fixedly connected with the front surfaces of the two connections, the two rotary rings (, the number of the strong magnets B (46) is two, and the two strong magnets B (46) are respectively and fixedly connected to the front surfaces of the two rotating rings (44).

3. An irrigation pipe coupling according to claim 2, wherein: the diameter of the flow distribution plate (41) is consistent with that of the inner wall of the water pipe (1), two flow distribution holes (7) are formed in the top surface of the flow distribution plate (41), and thread grooves are formed in the inner wall of each flow distribution hole (7).

4. An irrigation pipe coupling according to claim 1, wherein: the left end magnetic pole of strong magnet A (45) is the S utmost point, and the right-hand member magnetic pole of strong magnet A (45) is the N utmost point, and the left end magnetic pole of strong magnet B (46) that are located the left side is the N utmost point, and the right-hand member magnetic pole of strong magnet B (46) that are located the right side is the S utmost point, and the left end magnetic pole of strong magnet B (46) that are located the right side is the N utmost point, and strong magnet B (46) right-hand member magnetic pole that are located the right side is the S.

5. An irrigation pipe coupling according to claim 1, wherein: filtering mechanism (3) are including filter (31), shutoff strip (32), fixed plate (33) and bolt (34), and filter (31) are located semicircle orifice (5), and the thickness of filter (31) is unanimous with the thickness of semicircle orifice (5), and the diameter of filter (31) is unanimous with the diameter of water pipe (1) inner wall, and the filtration pore has been seted up to the side about filter (31), and the part outer wall of filter (31) is located water pipe (1) outside.

6. An irrigation pipe coupling according to claim 5, wherein: sealing strip (32) fixed connection is in the bottom surface of filter (31), and the shape of sealing strip (32) is the semicircle ring body and the width is the twice of semicircle orifice (5) width, and the bottom surface and the laminating of water pipe (1) inner wall of sealing strip (32).

7. An irrigation pipe coupling according to claim 5, wherein: fixed plate (33) fixed connection is at the top surface of filter (31), and two holes have been seted up to the top surface of fixed plate (33), and the thread groove has been seted up to the position that two holes were gone up to water pipe (1) outer wall correspondence fixed plate (33), and bolt (34) pass behind the hole on fixed plate (33) with water pipe (1) outer wall threaded connection.

8. An irrigation pipe coupling according to claim 1, wherein: leak protection mechanism (2) are including solid fixed ring (21), slip ring (22), reset spring (23), deflector (24) and half gasbag (25), gu fixed ring (21) fixed connection is at the end of water pipe (1) outer wall thread groove.

9. An irrigation pipe coupling according to claim 8, wherein: the one side that solid fixed ring (21) is close to the thread groove has seted up circular groove (8), circular groove (8) run through the inner circle wall of solid fixed ring (21), the diameter and the size of slip ring (22) and the diameter and the size looks adaptation of circular groove (8), slip ring (22) cup joint in circular groove (8), the outer wall fixedly connected with two rubber circles of slip ring (22), through-hole (9) have been seted up to the inner wall of circular groove (8), the cross sectional shape of through-hole (9) is the type of falling J, the drill way that through-hole (9) kept away from circular groove (8) is located solid fixed ring (21) one side wall that is close to the thread groove, the shape of deflector (24) is the quarter tourus, deflector (24) fixed connection is in solid fixed ring (21) one side wall that is close to the thread groove, and the concave surface of deflector (24) corresponds with through-hole (9) position, half gasbag (25) are the tour, one end edge of the semi-air bag (25) is fixedly connected with the guide plate (24), one end edge of the semi-air bag (25) far away from the guide plate (24) is fixedly connected with the fixing ring (21), and the hole opening of the through hole (9) on the fixing ring (21) is positioned in a closed space formed by the air bag, the guide plate (24) and the fixing ring (21).

10. An irrigation pipe coupling according to claim 8, wherein: the number of the reset springs (23) is four, the four reset springs (23) are respectively and fixedly connected to the inner walls of the upper side and the lower side of the circular groove (8), and the unfixed end of each reset spring (23) is fixedly connected with the sliding ring (22).