Irrigation and water conservancy pipeline connecting device
Technical Field
The utility model relates to a pipe connection technical field, concretely relates to irrigation and water conservancy pipeline connecting device.
Background
Developing irrigation and drainage, regulating regional water, improving farmland water status, preventing and treating drought, waterlogging, salt and alkali disasters, and promoting comprehensive scientific technology of stable yield and high yield of agriculture. Irrigation and water conservancy is generally called irrigation and drainage abroad. Irrigation and water conservancy relates to hydraulics, civil engineering, agriculture, soil science, and subjects such as hydrology, meteorology, hydrogeology and agricultural economy. The agricultural water resource is blocked, regulated, controlled, distributed and used by engineering technical measures, soil improvement and fertilization are carried out by combining the agricultural technical measures, and land utilization is enlarged so as to achieve the aim of high and stable yield of agriculture.
Modern farmland is when carrying out irrigation, because the area in modern farmland is great, needs to be connected to suitable length with the pipeline, and the connected mode of traditional pipeline is mostly all through flange joint, and it is comparatively troublesome to connect to the pipeline of the same bore can only be connected to the flange, and when the pipeline of different bores need to be connected, traditional connected mode can't play a role.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: for solving the problem that proposes among the above-mentioned background art, the utility model provides a irrigation and water conservancy pipeline connecting device.
The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:
the utility model provides a irrigation and water conservancy pipeline connecting device, includes a plurality of connecting pipes that connect gradually, it is a plurality of the diameter of connecting pipe is arranged from small to big in proper order, and is a plurality of the both ends at connecting pipe most edge are connected with the first body and the second body of looks adaptation respectively, adjacent two the connecting pipe is through a first fixed subassembly fixed connection, the connecting pipe with first body through a second fixed subassembly fixed connection between the second body.
Preferably, the connecting pipe comprises a first pipe and a second pipe, one end of the first pipe is fixedly connected with one end of the second pipe, the first pipe is communicated with the second pipe, the outer diameter and the inner diameter of the first pipe are respectively smaller than those of the second pipe, and the inner circumferential threads of the second pipe on the connecting pipe are sleeved on the outer circumference of the first pipe on the adjacent connecting pipe.
Preferably, seted up one on the outer circumference of a pipeline with a ring channel of a pipeline looks adaptation, first fixed subassembly includes a plurality of mutual symmetries and is located the screw on same circumference, and is a plurality of the equal activity of one end of screw runs through No. two pipelines and with threaded connection between No. two pipelines is a plurality of the one end activity joint of screw is corresponding in a ring channel of a pipeline, and is a plurality of the equal fixed mounting of the other end of screw has a knob.
Preferably, a first sealing gasket is arranged between the second pipeline and the corresponding first pipeline.
Preferably, the outer diameter of the first pipe body is matched with the inner diameter of the first pipeline, the outer diameter of the second pipe body is matched with the inner diameter of the second pipeline, and a second annular groove is formed in the outer circumference of the first pipe body and the outer circumference of the second pipe body.
Preferably, the fixed subassembly of second includes a plurality of mutual symmetries and is located the threaded rod on same circumference, and is a plurality of the equal activity of one end of threaded rod runs through No. two pipelines and with No. two pipeline threaded connection, the interior circumference of No. two pipelines on with a draw-in groove has been seted up to the corresponding position of threaded rod, the inside movable mounting of draw-in groove have one with the sealed pad just of second of draw-in groove looks adaptation the sealed pad of second with the one end fixed connection of threaded rod, the threaded rod is used for the drive corresponding the sealed activity card of second inserts the inside of No. two ring channels.
Preferably, the inside of No. two pipelines seted up one with the recess of No. two pipeline looks adaptations, the inside fixed mounting of recess has a third to seal up just the third is sealed to seal up with first body, the inseparable laminating of second body.
The utility model provides a irrigation and water conservancy pipeline connecting device mainly includes a plurality of connecting pipes that connect gradually, and is a plurality of the diameter of connecting pipe is arranged from small to big in proper order, and is a plurality of the marginal both ends of connecting pipe are connected with the first body and the second body of looks adaptation respectively, adjacent two the connecting pipe is through a first fixed subassembly fixed connection, the connecting pipe with first body through the fixed subassembly fixed connection of second between the second body. The utility model discloses when the connecting tube, two pipelines that connect as required connect the connecting pipe of different quantity to make a plurality of connecting tubes connect gradually the most marginal both ends respectively with two pipeline looks adaptations that need be connected, the fixed subassembly of rethread second is fixed with two pipelines, accomplishes the connection, the device suitability is high, can adapt to the pipeline of different bores.
Drawings
In order to more clearly illustrate the embodiments of the present 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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a top view of the present invention;
fig. 4 is a cross-sectional view taken along the line a-a in fig. 3 according to the present invention.
In fig. 1-4:
1. a connecting pipe; 2. a first pipe body; 3. a second tube body; 4. a first fixed component; 5. a second fixed component; 6. a first gasket; 7. a second annular groove; 11. a first pipeline; 12. a second pipeline; 41. a screw; 42. a knob; 51. a threaded rod; 52. a second gasket; 111. a first annular groove; 121. a card slot; 122. a groove; 123. and a third gasket.
Detailed Description
The core of this embodiment lies in providing a irrigation and water conservancy pipeline connecting device, the utility model discloses when the connecting tube, two pipelines that connect as required connect the connecting pipe of different quantity to make a plurality of connecting tube edgemost both ends connect gradually respectively with two pipeline looks adaptations that need be connected, the fixed subassembly of rethread second is fixed with two pipelines, accomplishes the connection, the device suitability is high, can adapt to the pipeline of different bores, has solved the difficult problem in this field at present stage.
Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the scope of the invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.
Please refer to fig. 1-4 for a connection device of a water conservancy pipeline in a farmland according to the present embodiment; the connecting pipe mainly comprises a plurality of connecting pipes 1 which are connected in sequence, the diameters of the connecting pipes 1 are arranged from small to large in sequence, each connecting pipe 1 comprises a first pipeline 11 and a second pipeline 12, one end of each first pipeline 11 is fixedly connected with one end of each second pipeline 12, each first pipeline 11 is communicated with each second pipeline 12, the outer diameter and the inner diameter of each first pipeline 11 are respectively smaller than those of each second pipeline 12, the inner circumference threads of each second pipeline 12 on each connecting pipe 1 are sleeved on the outer circumference of each first pipeline 11 on each adjacent connecting pipe 1, a first sealing gasket 6 is arranged between each second pipeline 12 and the corresponding first pipeline 11, each first sealing gasket 6 can ensure the sealing property when the adjacent two connecting pipes 1 are connected, the two ends of the most marginal edge of each connecting pipe 1 are respectively connected with a first pipe body 2 and a second pipe body 3 which are matched with each other, the outer diameter of each first pipe body 2 is matched with the inner diameter of each first pipeline 11, the external diameter of second body 3 and No. 12 pipeline's internal diameter looks adaptation, first body 2 all extend to No. 12 pipeline's inside with second body 3, have all seted up No. two ring channels 7 on the outer circumference of first body 2 and second body 3, and two adjacent connecting pipes 1 are through a fixed subassembly 4 fixed connection, through a fixed subassembly 5 fixed connection of second between connecting pipe 1 and first body 2, the second body 3.
Further, please refer to fig. 4, a first annular groove 111 adapted to the first pipe 11 is formed on an outer circumference of the first pipe 11, the first fixing component 4 includes a plurality of screws 41 that are symmetrical to each other and located on the same circumference, one ends of the plurality of screws 41 respectively movably penetrate through the second pipe 12 and are in threaded connection with the second pipe 12, one ends of the plurality of screws 41 are movably clamped in the first annular groove 111 of the corresponding first pipe 11, the other ends of the plurality of screws 41 are respectively and fixedly installed with a knob 42, the second pipe 12 is in threaded sleeve connection with the first pipe 11, in order to prevent the fixing from being not firm enough, the first fixing component 4 is added here, one end of the screw 41 is rotatably clamped into the first annular groove 111 by rotating the knob 42, and the double fixing is ensured, so that the fixing between two adjacent connecting pipes 1 is firm.
In some embodiments, referring to fig. 4, the second fixing assembly 5 includes a plurality of threaded rods 51 that are symmetrical to each other and located on the same circumference, one end of each of the plurality of threaded rods 51 movably penetrates through the second pipe 12 and is in threaded connection with the second pipe 12, a locking groove 121 is formed in a position, corresponding to the threaded rod 51, on an inner circumference of the second pipe 12, a second sealing gasket 52 that is matched with the locking groove 121 is movably installed inside the locking groove 121, the second sealing gasket 52 is fixedly connected with one end of the threaded rod 51, the threaded rod 51 is used for driving the corresponding second sealing gasket 52 to be movably locked inside the second annular groove 7, it should be specifically noted that when the threaded rod 51 drives the second sealing gasket 52 to rotate until the second sealing gasket 52 abuts against inside the second annular groove 7, the other end of the second sealing gasket 52 cannot be separated from the inside of the locking groove 121, so as to ensure the tightness of the second pipe 12, meanwhile, the first pipe body 2 or the second pipe body 3 is fixed, a groove 122 matched with the second pipe body 12 is formed in the second pipe body 12, a third sealing gasket 123 is fixedly installed in the groove 122, the third sealing gasket 123 is tightly attached to the first pipe body 2 and the second pipe body 3, and the sealing performance between the connecting pipe 1 and the first pipe body 2 and the second pipe body 3 is guaranteed.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.