CN116267529A - A telescopic sprinkler device for a large sprinkler irrigation machine - Google Patents

Abstract

The invention provides a telescopic water spraying device of a large sprinkler, which comprises a main connecting pipe, wherein one end of the main connecting pipe is provided with a threaded connection part, the other end of the main connecting pipe is provided with a secondary connecting pipe, the outer side of the secondary connecting pipe is sleeved with a transmission pipe, the transmission pipe is connected with the secondary connecting pipe through a horizontal telescopic component, the inner side of the transmission pipe is provided with a telescopic pipe, the telescopic pipe is connected with the transmission pipe through a vertical telescopic component, the lower end of the telescopic pipe is provided with a spray head, one side of the main connecting pipe, which is close to the secondary connecting pipe, is provided with a limiting ring, and one side of the limiting ring is provided with a connecting ring.

Description

A telescopic sprinkler device for a large sprinkler irrigation machine

technical field

The invention relates to the technical field of sprinkling irrigation, in particular to a telescopic water spraying device for a large sprinkling irrigation machine.

Background technique

Large-scale sprinkler irrigation machine is an important large-scale farmland water-saving sprinkler irrigation equipment. It has the advantages of water saving, labor saving, and high automation. It is of great significance for the promotion of energy-saving sprinkler irrigation. During use, the water delivery pipe of the large sprinkler irrigation machine is usually connected with the matching sprinkler device, and the sprinkler head is connected to the sprinkler device at the same time, so as to realize the sprinkler irrigation function of the large sprinkler irrigation machine, and the sprinkler irrigation is for the ground to supplement crops. Technical measures that require moisture. In order to ensure the normal growth of crops and obtain high and stable yields, crops must be supplied with sufficient water. Under natural conditions, often due to insufficient precipitation or uneven distribution, the water requirements of crops cannot be met. Therefore, artificial irrigation must be carried out to make up for the deficiency of natural rainfall.

The sprinkler devices used in the prior art usually use fixed sprinkler pipes, which cannot be adjusted in height after being installed on a large sprinkler irrigation machine, or are stretched in the vertical direction to meet the heights of different crops, but due to the height of the crops There are many types and a wide range of planting. Only vertical adjustments are made, so that when the same line is used for sprinkler irrigation, the range of sprinkler irrigation is relatively low, which cannot well meet the needs of crop sprinkler irrigation. Therefore, the present invention proposes a A telescopic sprinkling device of a large sprinkling machine is provided to solve the problems in the prior art.

Contents of the invention

In view of the above problems, the object of the present invention is to propose a telescopic sprinkler device for a large sprinkler irrigation machine, which has the advantages of multi-directional adjustment and solves the problems in the prior art.

In order to achieve the purpose of the present invention, the present invention is achieved through the following technical solutions: a telescopic water spray device for a large sprinkler irrigation machine, comprising a main connecting pipe, one end of the main connecting pipe is provided with a threaded connection, and the main connecting pipe The other end is equipped with a secondary connecting pipe, the outer side of the secondary connecting pipe is covered with a transmission pipe, and the transmission pipe is connected with the secondary connecting pipe through a horizontal telescopic assembly, the inner side of the transmission pipe is provided with a telescopic pipe, and the telescopic pipe passes through the vertical The telescopic assembly is connected to the transmission pipe, the lower end of the telescopic pipe is equipped with a nozzle, the side of the main connecting pipe close to the secondary connecting pipe is equipped with a limiting ring, and one side of the limiting ring is provided with a connecting ring, and the connecting ring Connected with the secondary connecting pipe, the limiting ring is provided with two groups of symmetrically arranged first limiting openings, and the first limiting openings are connected with the limiting ring through the first locking piece.

A further improvement is that: the horizontal telescopic assembly includes two sets of symmetrically arranged fixing frames, the fixing frames are connected to the connecting ring, and the cross section of the fixing frames is L-shaped, and a threaded rod is installed on the inner side of the fixing frames, and the Two sets of symmetrically arranged connecting blocks are installed on the outside of the secondary connecting pipe, the threaded rods run through the connecting blocks, and locking rings are installed on the threaded rods on both sides of the connecting blocks.

A further improvement is: the vertical telescopic assembly includes a first annular connection groove, the first annular connection groove is located in the transmission pipe, and the lower end of the first annular connection groove communicates with the outside world, and the lower end of the first annular connection groove is in the telescopic The pipe is provided with a second annular connection groove, and the second annular connection groove is adapted to the first annular connection groove, and both sides of the telescopic pipe are provided with a second limit port on the transmission pipe, and the second limit port The port is connected with the telescopic tube through the second locking piece.

The further improvement is: a rubber sealing ring is provided between the main connecting pipe and the secondary connecting pipe, and the outside of the rubber sealing ring is provided with a connecting groove on the limit ring and the connecting ring, and a rubber sealing ring is installed in the connecting groove. ring, and the inner side of the rubber sealing ring is connected with the rubber sealing ring.

The further improvement is: the end of the secondary connecting pipe away from the main connecting pipe is equipped with a glue waterproof ring, the outer side of the glue waterproof ring is in close contact with the inner wall of the transmission pipe, and one side of the glue waterproof ring is provided on the secondary connecting pipe. There is a card slot, and the part of the glue waterproof ring is located in the card slot.

The further improvement is: the side of the connecting ring close to the limit ring is provided with threaded connection holes, and several groups of threaded connection holes are uniformly arranged, the connection ring is connected with the limit ring through bolts, and several groups of the threaded connections The holes are distributed in a ring.

A further improvement is: a glue waterproof ring is installed on the side of the transmission pipe close to the connecting ring, and the inner side of the glue waterproof ring is in close contact with the secondary connecting pipe.

A further improvement is that: one side of the glue waterproof ring is provided with first air holes on the transmission pipe, and several sets of first air holes are provided.

A further improvement is that: both sides of the first annular connection groove are provided with second ventilation holes on the transmission pipe.

The beneficial effects of the present invention are: the telescopic sprinkler device of this kind of large-scale sprinkling irrigation machine can make the secondary connecting pipe and the main connecting pipe The angle can be adjusted between them, and then cooperate with the set horizontal telescopic assembly and vertical telescopic assembly, so that the telescopic sprinkler device can be adjusted in multiple directions and angles, so that when the large sprinkler is irrigating, it can be improved. The range of crop spray irrigation, thereby improving the efficiency of crop sprinkler irrigation, meeting the needs of crop sprinkler irrigation, and solving the problem of low sprinkler irrigation range in the prior art.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained according to these drawings without any creative effort.

Fig. 1 is a schematic diagram of the front view of the present invention.

Fig. 2 is a schematic side view of the connection between the limiting ring and the connecting ring of the present invention.

Fig. 3 is a front view structural diagram of the telescopic tube of the present invention.

Fig. 4 is a partially enlarged schematic diagram of A in the present invention.

Fig. 5 is a partially enlarged schematic diagram of part B of the present invention.

Fig. 6 is a schematic diagram of the front view structure of the transmission tube of the present invention after position adjustment.

Among them: 1. Main connecting pipe; 2. Threaded connection part; 3. Secondary connecting pipe; 4. Transmission pipe; 5. Telescopic pipe; 6. Nozzle; 7. Limiting ring; 10, the first locking member; 11, the fixed frame; 12, the threaded rod; 13, the connecting block; 14, the locking ring; 15, the first annular connecting groove; 16, the second annular connecting groove; 17, The second limit port; 18, the second locking piece; 19, the rubber seal ring; 20, the rubber seal ring; 21, the glue waterproof ring; 22, the screw connection hole; 23, the glue waterproof ring; 24, the first vent hole ; 25, the second ventilation hole.

Detailed ways

In order to deepen the understanding of the present invention, the present invention will be further described below in conjunction with the examples, which are only used to explain the present invention, and do not constitute a limitation to the protection scope of the present invention.

According to Fig. 1-shown in Fig. 6, present embodiment proposes a kind of telescopic sprinkler device of large sprinkler irrigation machine, comprises main connecting pipe 1, and one end of main connecting pipe 1 is provided with threaded connection part 2, and main connecting pipe 1 and The water delivery pipes of the large sprinklers are connected, and correspondingly they are connected through the provided threaded connection part 2, and the connection method is threaded connection, which is convenient for assembly and disassembly.

The other end of the main connecting pipe 1 is equipped with a secondary connecting pipe 3, and the outer side of the secondary connecting pipe 3 is provided with a transmission pipe 4. In this embodiment, the transmission pipe 4 plays a role of a transfer, and the corresponding main connection The pipe 1 is arranged horizontally, the secondary connecting pipe 3 is arranged horizontally, and the subsequent telescopic pipe 5 is arranged vertically, and then the transmission pipe 4 has a curved part, which plays a role in converting the pipe in the horizontal state into a pipe in the vertical state function, and the transmission pipe 4 is connected to the secondary connecting pipe 3 through the horizontal telescopic assembly, and then through the horizontal telescopic assembly, so that the horizontal movement between the conveying pipe 4 and the secondary connecting pipe 3 can be carried out. The specific horizontal telescopic assembly includes two groups The fixed mount 11 that is symmetrically arranged, the section of the fixed mount 11 is L-shaped, and the fixed mount 11 is connected with the connecting ring 8 simultaneously, and the longer end of the specific fixed mount 11 is connected with the connecting ring 8, and the shorter end is connected with the second Connecting pipe 3 contacts, and the inboard of further fixed frame 11 is equipped with threaded rod 12, and the two ends of threaded rod 12 are connected with connection ring 8 and fixed frame 11 respectively, and threaded rod 12 is the state of fixing, in secondary connecting pipe 3 The outer side is equipped with two groups of connecting blocks 13 that are symmetrically arranged. The positions of the two groups of connecting blocks 13 correspond to the positions of the two groups of threaded rods 12 respectively. Further threaded rods 12 run through the connecting blocks 13. It is not restricted by the threads of the threaded rod 12, and then on both sides of the connecting block 13, a locking ring 14 is installed on the threaded rod 12, and the locking ring 14 is rotatably connected with the threaded rod 12 through threads. In the working state, the locking rings 14 on both sides are in close contact with the connecting block 13, which has the effect of limiting and fixing it, and then makes the conveying pipe 4 fixed on the secondary connecting pipe 3. When the horizontal position of the conveying pipe 4 needs to be adjusted, First turn the locking rings 14 on both sides to make it away from the connecting block 13, then the distance between the locking rings 14 on both sides is the movable range of the connecting block 13, after adjustment, the position of the connecting block 13 changes, and then Screw the locking rings 14 on both sides to the vicinity of the connection block 13 and make close contact with it.

The inner side of the transmission pipe 4 is provided with a telescopic pipe 5, the telescopic pipe 5 is located at the lower end of the transmission pipe 4, and its part is located inside the transmission pipe 4, and the corresponding telescopic pipe 5 is connected with the transmission pipe 4 through a vertical telescopic assembly, and then passed through a vertical The telescopic assembly is used to adjust the vertical position of the telescopic tube 5, wherein the vertical telescopic assembly includes a first annular connecting groove 15, the first annular connecting groove 15 is located in the transmission pipe 4, and the lower end of the first annular connecting groove 15 communicates with the outside world, And the bottom of the first annular connecting groove 15 is provided with the second annular connecting groove 16 on the telescopic tube 5, the upper end of the second annular connecting groove 16 is communicated with the outside world, and the second annular connecting groove 16 is suitable for the first annular connecting groove 15. As shown in Figure 1, the part of the telescopic tube 5 is inserted into the transmission tube 4, that is, the part of the transmission tube 4 and the part of the telescopic tube 5 adopt a double-layer design, thus, it will not affect the telescopic tube. The pipe 5 and the transmission pipe 4 are used for normal water transmission. Both sides of the telescopic pipe 5 are provided with a second limit port 17 on the transmission pipe 4. The second limit port 17 has a certain length, and the second limit port 17 is connected to the telescopic tube 5 through the second locking piece 18, the structure of the second locking piece 18 is consistent with that of the first locking piece 10, and they all correspond to bolts. After the bolts are tightened, the head of the bolt and the The parts of the corresponding positions are in contact with each other, and generate corresponding clamping force and friction force to achieve the fixing effect. Correspondingly, one side of the second limit port 17 is provided with a corresponding connection hole on the telescopic tube 5, and the connection hole There are several groups. In this embodiment, the second locking member 18 does not need to be installed in several groups of connection holes, only part of them is enough, and after the telescopic tube 5 adjusts its position, it is exposed to the second limit port 17 The number of connecting holes inside will also be reduced, and the number of the second locking member 18 can be set according to the actual situation.

Further, the lower end of the telescopic tube 5 is equipped with a nozzle 6, and the nozzle 6 is used to spray water, and then the large-scale sprinkler irrigation machine is connected with the device through the water delivery pipe, and the water flow is transmitted to the nozzle 6 by the device, and then the nozzle 6 Spray out, carry out sprinkling irrigation, concrete main connecting pipe 1 is installed limit ring 7 near the side of secondary connecting pipe 3, the inner side of limit ring 7 is connected with the outer wall of main connecting pipe 1, the corresponding limit ring 7 One side is provided with a connecting ring 8, and the connecting ring 8 is connected with the secondary connecting pipe 3, and two sets of symmetrically arranged first limiting openings 9 are arranged on the limiting ring 7, and the first limiting opening 9 passes through the first The locking piece 10 is connected with the limit ring 7. When the first locking piece 10 is in a loose state, there is a certain distance between it and the limit ring 7. At this time, there is a gap between the secondary connecting pipe 3 and the main connecting pipe 1. The room can be adjusted by rotation. After the adjustment, the first locking member 10 needs to be tightened, and then the device can be adjusted in the horizontal and vertical directions, and at the same time, the adjustment of the angle is added, so that the device has a multi-directional The function of telescopic and multi-angle adjustment can better meet the needs of large-scale sprinkler irrigation for crop irrigation. Specifically, in order to ensure the stability of its connection, a threaded connection hole 22 is provided on the side of the connection ring 8 close to the limit ring 7 , threaded connecting holes 22 are evenly provided with several groups, and several groups of threaded connecting holes 22 are distributed in a ring, and the connecting ring 8 is connected with the limit ring 7 through bolts at the same time. 7. Remove the connecting bolts, loosen the first locking member 10, adjust the angle and then tighten the first locking member 10, and then install the corresponding bolts, and the threaded connection holes 22 are provided with several groups. After the angle is adjusted, a threaded connection hole 22 at a corresponding position can be provided for connection with the bolt.

Further between the main connecting pipe 1 and the secondary connecting pipe 3, a rubber sealing ring 19 is provided, and the outer side of the rubber sealing ring 19 is provided with a connecting groove on the limit ring 7 and the connecting ring 8, and a rubber sealing ring 20 is installed in the connecting groove. , and the inner side of the rubber sealing ring 20 is connected with the rubber sealing ring 19, and the rubber sealing ring 20 and the rubber sealing ring 19 are designed in one piece, through the cooperation of the social rubber sealing ring 20 and the rubber sealing ring 19, the main connecting pipe 1 and the The connection between the secondary connecting pipes 3 acts as a waterproof seal. At the same time, the end of the secondary connecting pipe 3 away from the main connecting pipe 1 is equipped with a glue waterproof ring 21, and the outer side of the glue waterproof ring 21 is closely connected to the inner wall of the transmission pipe 4. Contact, the part of the transmission pipe 4 is sleeved on the secondary connecting pipe 3, that is, there is a cavity therebetween, and the part of the cavity is waterproofed by the glue waterproof ring 21 provided to avoid water leakage. Further glue One side of the waterproof ring 21 is provided with a card groove on the secondary connecting pipe 3, and the part of the glue waterproof ring 21 is located in the card groove, and then the contact area between the glue waterproof ring 21 and the secondary connecting pipe 3 is increased, and the stability after installation is improved. The glue waterproof ring 23 is installed on the side close to the connecting ring 8 in the corresponding transmission pipe 4. The inner side of the glue waterproof ring 23 is in close contact with the secondary connecting pipe 3. The function of the glue waterproof ring 23 is consistent with that of the glue waterproof ring 21. , and one side of the glue waterproof ring 23 is provided with a first air hole 24 on the transmission pipe 4, the first air hole 24 is provided with several groups, and the both sides of the first annular connection groove 15 are provided with the first air hole 24 in the transmission pipe 4. Two vent holes 25, the first vent hole 24 and the second vent hole 25 are all for exhaust and air intake.

The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the industry should understand that the present invention is not limited by the above-mentioned embodiments. What are described in the above-mentioned embodiments and the description only illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will also have Variations and improvements are possible, which fall within the scope of the claimed invention. The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims (9)

1. a telescopic sprinkler for a large sprinkler, characterized in that: comprise a main connecting pipe (1), one end of the main connecting pipe (1) is provided with a threaded connection (2), and the main connecting pipe ( The other end of 1) is equipped with a secondary connecting pipe (3), and the outer side of the secondary connecting pipe (3) is sleeved with a transmission pipe (4), and the transmission pipe (4) is connected to the secondary connecting pipe (3) through a horizontal telescopic assembly. connection, the inner side of the transmission pipe (4) is provided with a telescopic pipe (5), and the telescopic pipe (5) is connected with the transmission pipe (4) through a vertical telescopic assembly, and the lower end of the telescopic pipe (5) is equipped with a nozzle ( 6), the side of the main connecting pipe (1) close to the secondary connecting pipe (3) is equipped with a limiting ring (7), and one side of the limiting ring (7) is provided with a connecting ring (8), and connected The ring (8) is connected with the secondary connecting pipe (3), and two sets of symmetrically arranged first limiting ports (9) are provided on the limiting ring (7), and the first limiting ports (9) are It is connected with the limiting ring (7) through the first locking piece (10). 2. The telescopic sprinkler device of a large sprinkler irrigation machine according to claim 1, characterized in that: said horizontal telescopic assembly comprises two sets of fixed mounts (11) arranged symmetrically, and said fixed mounts (11) It is connected with the connecting ring (8), and the section of the fixing frame (11) is L-shaped. The inner side of the fixing frame (11) is equipped with a threaded rod (12), and the outer side of the secondary connecting pipe (3) is installed with two A group of symmetrically arranged connection blocks (13), the threaded rod (12) runs through the connection block (13), and both sides of the connection block (13) are equipped with locking rings (14) on the threaded rod (12) . 3. The telescopic sprinkler device of a large sprinkler according to claim 1, characterized in that: the vertical telescopic assembly includes a first annular connection groove (15), and the first annular connection groove (15) It is located in the transmission pipe (4), and the lower end of the first annular connection groove (15) communicates with the outside world, and the second annular connection groove ( 16), and the second annular connection groove (16) is adapted to the first annular connection groove (15), and both sides of the telescopic pipe (5) are provided with a second limit port ( 17), the second limiting port (17) is connected with the telescopic tube (5) through the second locking piece (18). 4. The telescopic sprinkler device of a large sprinkler irrigation machine according to claim 1, characterized in that: a rubber sealing ring (19) is provided between the main connecting pipe (1) and the secondary connecting pipe (3) , the outer side of the rubber sealing ring (19) is provided with a connecting groove on the limit ring (7) and the connecting ring (8), the rubber sealing ring (20) is installed in the connecting groove, and the rubber sealing ring (20 ) is connected with the rubber sealing ring (19). 5. The telescopic sprinkler device of a large sprinkler irrigation machine according to claim 1, characterized in that: the end of the secondary connecting pipe (3) away from the main connecting pipe (1) is equipped with a glue waterproof ring (21) , the outer side of the glue waterproof ring (21) is in close contact with the inner wall of the transmission pipe (4), one side of the glue waterproof ring (21) is provided with a card slot on the secondary connecting pipe (3), and the glue waterproof The part of circle (21) is located in the draw-in groove. 6. The telescopic sprinkler device of a large sprinkler irrigation machine according to claim 1, characterized in that: the side of the connecting ring (8) close to the limit ring (7) is provided with a threaded connection hole (22) , the threaded connection holes (22) are evenly provided with several groups, the connection ring (8) is connected with the limit ring (7) by bolts, and several groups of the threaded connection holes (22) are distributed in a ring. 7. The telescopic sprinkler device of a large sprinkler irrigation machine according to claim 1, characterized in that: a glue waterproof ring (23) is installed on the side of the transmission pipe (4) close to the connecting ring (8) , the inner side of the glue waterproof ring (23) is in close contact with the secondary connecting pipe (3). 8. The telescopic sprinkler device of a large sprinkler irrigation machine according to claim 7, characterized in that: one side of the glue waterproof ring (23) is provided with a first air hole ( 24), the first ventilation holes (24) are provided with several groups. 9. The telescopic sprinkler device of a large sprinkler irrigation machine according to claim 3, characterized in that: both sides of the first annular connection groove (15) are provided with a second joint on the transmission pipe (4). Air vents (25).

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