CN215410721U - Metal pipe and hose connecting structure of winch type sprinkling irrigation machine - Google Patents
Metal pipe and hose connecting structure of winch type sprinkling irrigation machine Download PDFInfo
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- CN215410721U CN215410721U CN202121828264.8U CN202121828264U CN215410721U CN 215410721 U CN215410721 U CN 215410721U CN 202121828264 U CN202121828264 U CN 202121828264U CN 215410721 U CN215410721 U CN 215410721U
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Abstract
The utility model discloses a metal pipe and hose connecting structure of a winch type sprinkler, which comprises a steel wire hose and belongs to the field of connecting structures, wherein a hard pipe is movably sleeved on the outer wall of one end of the steel wire hose, an expansion head is fixedly connected in the hard pipe, the expansion head is slidably sleeved in one end of the steel wire hose, an expansion connecting pipe is in threaded connection with the inner wall of the hard pipe, the expansion connecting pipe penetrates through the hard pipe and is in threaded connection with the inner wall of the expansion head, and a conical connector integrally connected with the expansion connecting pipe is in a conical shape, so that an arc-shaped expansion sheet can be outwards expanded by fastening the conical connector and the steel wire hose is extruded and fixed by matching with the inner wall of the hard pipe; fastening the locking nut to fixedly connect the expansion connecting pipe with the hard pipe, and fastening the fixing nut to enable the metal pipe joint to be in threaded sleeve joint with one end of the expansion connecting pipe, so that the steel wire hose and the metal pipe joint are quickly fixed; the integral connection structure is compact, the pipe fitting is not damaged when the pipe fitting is clamped and fixed, and meanwhile, the installation is convenient, and the popularization and the use are convenient.
Description
Technical Field
The utility model relates to the technical field of connecting structures, in particular to a connecting structure of a metal pipe and a hose of a winch type sprinkler.
Background
The capstan winch formula sprinkling irrigation machine is the irrigation equipment who is used for farmland fruit forest irrigation commonly used at present, the last tubular metal resonator of capstan winch formula sprinkling irrigation machine often can use the clamp to carry out fixed mounting with external hose butt joint in the past, because of the clamp can not effectual messenger kneck is totally enclosed, perhaps appear warping easily after using many times and leak, lead to the water pressure condition inadequately, need can install fast, and can stabilize the connecting device of installation, for this we provide a tubular metal resonator and hose connection structure of capstan winch formula sprinkling irrigation machine and be used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a connection structure for a metal pipe and a hose of a winch type sprinkler, so as to solve the problems of the prior art.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a tubular metal resonator and hose connection structure of capstan winch formula sprinkling irrigation machine, includes steel wire hose, the hard tube has been cup jointed in the activity of steel wire hose one end outer wall, fixedly connected with expands tight head in the hard tube, it slides and cup joints in steel wire hose one end to expand tight head, hard tube inner wall threaded connection has the tight takeover that expands, the tight takeover that expands runs through the hard tube to with the tight first inner wall threaded connection that expands, the tight takeover surface screw thread that expands has cup jointed lock nut, the tight takeover outer wall screw thread that expands of lock nut department has cup jointed tubular metal resonator.
Preferably, a first inner cavity is formed in the hard tube, a first internal thread is formed in the first inner cavity, and the first inner cavity is fixedly sleeved on the outer surface of the expansion head.
Preferably, a fourth inner cavity is formed in the expansion head, an arc expansion piece is fixedly connected to one end of the expansion head, the arc expansion piece is inserted into one end of the steel wire hose in a sliding mode, a third internal thread is formed in the inner wall of the arc expansion piece, and the third internal thread is sleeved outside the expansion joint pipe in a threaded mode.
Preferably, the material of the arc-shaped expansion piece is elastic plastic, the outer surface of the arc-shaped expansion piece is attached to the inner wall of the steel wire hose, and the outer surface of the steel wire hose is attached to the inner wall of the hard tube.
Preferably, a second inner cavity is formed in the expansion connecting pipe, a first external thread is formed in the outer surface of one end of the expansion connecting pipe and is in threaded connection with a locking nut, the first external thread is in threaded connection with the inner wall of the metal pipe joint, a conical joint is fixedly connected to the other end of the expansion connecting pipe, a second external thread is formed in the outer surface of the conical joint, and the second external thread is in threaded connection with the arc-shaped expansion piece.
Preferably, a third inner cavity is formed in the metal pipe joint, second internal threads are formed in two ends of the inner wall of the metal pipe joint, the second internal threads are connected with the expansion connecting pipe through external threads, and a fixing nut is fixedly sleeved on the outer plate surface of the metal pipe joint.
Compared with the prior art, the utility model has the beneficial effects that:
1. the conical joint integrally connected with the expansion connecting pipe is in a conical shape, so that the arc expansion sheet can be expanded outwards by fastening the conical joint, and the conical joint is matched with the inner wall of the hard pipe to extrude and fix the steel wire hose;
2. fastening the locking nut to fixedly connect the expansion connecting pipe with the hard pipe, and fastening the fixing nut to enable the metal pipe joint to be in threaded sleeve joint with one end of the expansion connecting pipe, so that the steel wire hose and the metal pipe joint are quickly fixed;
3. the integral connection structure is compact, the pipe fitting is not damaged when the pipe fitting is clamped and fixed, and meanwhile, the installation is convenient, and the popularization and the use are convenient.
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 the drawings without creative efforts.
FIG. 1 is a schematic view of the structure of the present invention.
FIG. 2 is an exploded view of the metal pipe joint and the steel hose according to the present invention.
FIG. 3 is a schematic sectional view of the inner part of the structural rigid tube of the present invention.
In the figure: 1. a steel wire hose; 2. a hard tube; 21. a first lumen; 22. a first internal thread; 3. locking the nut; 4. expanding and tightening the connecting pipe; 41. a first external thread; 42. a tapered joint; 43. a second external thread; 44. a second lumen; 5. a metal pipe joint; 51. fixing a nut; 52. a second internal thread; 53. a third lumen; 6. expanding the head; 61. an arc-shaped expansion sheet; 62. a third internal thread; 63. a fourth lumen.
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.
Example (b): as shown in figures 1-3, the utility model provides a metal pipe and hose connection structure of a winch type sprinkler, which comprises a steel wire hose 1, wherein a hard pipe 2 is movably sleeved on the outer wall of one end of the steel wire hose 1, the steel wire hose 1 is inserted into the inner wall of the hard pipe 2 in a sliding manner, then an expansion head 6 is fixedly arranged on the inner wall of the hard pipe 2, an expansion head 6 is fixedly connected into the hard pipe 2, the expansion head 6 is inserted into one end of the steel wire hose 1 in a sliding manner, meanwhile, the expansion head 6 can be inserted into the steel wire hose 1, an expansion connection pipe 4 is connected onto the inner wall of the hard pipe 2 in a threaded manner, then the expansion connection pipe 4 is installed into the hard pipe 2 in a threaded manner, the expansion connection pipe 4 penetrates through the hard pipe 2 and is in threaded connection with the inner wall of the expansion head 6, a locking nut 3 is sleeved on the outer surface of the expansion connection pipe 4 in a threaded manner, the expansion head 6 can be connected by fastening the locking nut 3, the outer wall of the expansion connecting pipe 4 at the locking nut 3 is in threaded sleeve connection with the metal pipe joint 5, so that the expansion connecting pipe 4 is in threaded connection with the inside of the metal pipe joint 5, and the butt joint of the hose and the metal pipe is realized.
Further, a first inner cavity 21 is formed in the hard tube 2, the first inner cavity 21 is communicated with the inner cavity of the steel wire hose 1, a first internal thread 22 is formed in the first inner cavity 21, the first inner cavity 21 is fixedly sleeved on the outer surface of the expansion head 6, and the outer surface of the expansion head 6 is fixedly connected with the inner wall of the hard tube 2.
Further, expand and to have seted up fourth inner chamber 63 in the tight head 6, fourth inner chamber 63 and 1 inner chamber through connection of steel wire hose, the tight head of 6 one end fixedly connected with arc that expands 61, the tight head of expanding 6 and the bloated piece 61 integral type of arc are connected, the bloated piece 61 of arc slides and pegs graft in 1 one end of steel wire hose, and the bloated piece 61 of arc cup joints in steel wire hose 1, the bloated piece 61 inner wall of arc has seted up third internal thread 62, third internal thread 62 screw cup joints outside bloated tight takeover 4, and the tight 4 surface of takeover and the third internal thread 62 threaded connection that the bloated piece 61 inner wall of arc seted up are bloated to the tight.
Further, the bloated piece 61 material of arc is elastic plastic, and the bloated piece 61 of arc is made by elastic plastic, can outwards expand when being extrudeed to make the toper volume grow of the bloated piece 61 of arc, the bloated piece 61 surface of arc is connected with the laminating of 1 inner wall of steel wire hose, 1 surface of steel wire hose is connected with the laminating of 2 inner walls of hard tube, and the bloated piece 61 of arc enlarges and can cooperate 2 inner walls of hard tube centre gripping fixed steel wire hose 1.
Further, set up second inner chamber 44 in the tight takeover 4 that expands, second inner chamber 44 and 1 inner chamber through connection of steel hose, first external screw thread 41 has been seted up to the tight takeover 4 one end surface that expands, and lock nut 3 screw thread cup joints outside first external screw thread 41, and tight takeover 4 and lock nut 3 screw thread cup joint expand, first external screw thread 41 and 5 inner wall threaded connection of metal pipe joint, tight takeover 4 and metal pipe joint 5 that expand pass through thread fixed connection, 4 other end fixedly connected with cone joint 42 of tight takeover that expands, second external screw thread 43 has been seted up to cone joint 42 surface, second external screw thread 43 and the bloated piece 61 threaded connection of arc, cone joint 42 are the toper form through second external screw thread 43 and the bloated piece 61 threaded connection of arc, cone joint 42 to fastening cone joint 42 can make the bloated piece 61 expansion of arc.
Furthermore, a third inner cavity 53 is formed in the metal pipe joint 5, the third inner cavity 53 is in through connection with the inner cavity of the steel wire hose 1, second internal threads 52 are formed at two ends of the inner wall of the metal pipe joint 5, the second internal threads 52 are in external threaded connection with the expansion connecting pipe 4, a fixing nut 51 is fixedly sleeved on the outer plate surface of the metal pipe joint 5, and the fixing nut 51 is fastened to enable the metal pipe joint 5 to be in threaded sleeve connection with the expansion connecting pipe 4.
The working principle is as follows: the steel wire hose 1 is a transparent hose, a steel wire is wound between pipe walls, the structure of the steel wire hose 1 is enlarged, during installation, one end of the steel wire hose 1 is inserted into a space between the hard pipe 2 and the expansion head 6, meanwhile, the end of the arc expansion sheet 61 of the expansion head 6 can be inserted into the steel wire hose 1, the expansion head 6 is integrally connected with the arc expansion sheet 61, the hard pipe 2 is fixedly connected with the expansion head 6, then the expansion connecting pipe 4 is inserted from the other end of the hard pipe 2, the expansion connecting pipe 4 is fixedly arranged in the other end of the hard pipe 2 through the locking nut 3, the other end of the expansion connecting pipe 4 is arranged in the metal pipe joint 5, a first external thread 41 arranged at one end of the conical joint 42 integrally connected with the expansion connecting pipe 4 is in threaded connection with a third internal thread 62 arranged on the inner wall of the arc expansion sheet 61, because the arc expansion sheet 61 is made of elastic plastic, the conical joint 42 is in a conical shape, and the conical joint 42 can expand the arc expansion sheet 61 when the conical joint 42 is continuously fastened, thereby make the toper volume grow of the bloated piece 61 of arc, the bloated piece 61 of arc enlarges and can cooperate 2 inner walls of hard tube centre gripping fixed wire hose 1, then fastening lock nut 3 makes 4 and 2 fixed with the hard tube of bloated tight takeover, and fastening fixation nut 51 makes metal pipe joint 5 cup joint with 4 one end screw threads of bloated tight takeover at last.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (6)
1. The utility model provides a tubular metal resonator and hose connection structure of capstan winch formula sprinkling irrigation machine, includes wire hose (1), its characterized in that: hard tube (2) have been cup jointed in the activity of steel wire hose (1) one end outer wall, fixedly connected with expands tight head (6) in hard tube (2), it slides and pegs graft in steel wire hose (1) one end to expand tight head (6), hard tube (2) inner wall threaded connection has the tight takeover (4) that expands, the tight takeover (4) that expands runs through hard tube (2) to with expand tight first (6) inner wall threaded connection, tight takeover (4) surface screw thread that expands has cup jointed lock nut (3), the tight takeover (4) outer wall screw thread that expands of lock nut (3) department has cup jointed metal coupling (5).
2. The hose-and-tube connection structure of a hose sprinkler according to claim 1, characterized in that a first inner cavity (21) is formed in the hard tube (2), a first internal thread (22) is formed in the first inner cavity (21), and the first inner cavity (21) is fixedly sleeved on the outer surface of the expansion head (6).
3. The metal pipe and hose connection structure of the winch-type sprinkler according to claim 1, wherein a fourth inner cavity (63) is formed in the expansion head (6), an arc-shaped expansion piece (61) is fixedly connected to one end of the expansion head (6), the arc-shaped expansion piece (61) is inserted into one end of the steel wire hose (1) in a sliding manner, a third internal thread (62) is formed in the inner wall of the arc-shaped expansion piece (61), and the third internal thread (62) is sleeved outside the expansion connection pipe (4) in a threaded manner.
4. The hose-metal connecting structure of a hose-fed sprinkler as claimed in claim 3, wherein the arc-shaped expanding sheet (61) is made of elastic plastic, the outer surface of the arc-shaped expanding sheet (61) is attached to the inner wall of the steel hose (1), and the outer surface of the steel hose (1) is attached to the inner wall of the hard pipe (2).
5. The connection structure of the metal pipe and the hose of the winch-type sprinkler according to claim 1, wherein a second inner cavity (44) is formed in the expansion joint pipe (4), a first external thread (41) is formed on the outer surface of one end of the expansion joint pipe (4), the first external thread (41) is in threaded connection with the locking nut (3), the first external thread (41) is in threaded connection with the inner wall of the metal pipe joint (5), a tapered joint (42) is fixedly connected to the other end of the expansion joint pipe (4), a second external thread (43) is formed on the outer surface of the tapered joint (42), and the second external thread (43) is in threaded connection with the arc-shaped expansion piece (61).
6. The connection structure of the metal pipe and the hose of the winch type sprinkler as claimed in claim 5, wherein a third inner cavity (53) is formed in the metal pipe joint (5), second internal threads (52) are formed at two ends of the inner wall of the metal pipe joint (5), the second internal threads (52) are connected with the expansion connecting pipe (4) in an external thread mode, and a fixing nut (51) is fixedly sleeved on the outer plate surface of the metal pipe joint (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121828264.8U CN215410721U (en) | 2021-08-05 | 2021-08-05 | Metal pipe and hose connecting structure of winch type sprinkling irrigation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121828264.8U CN215410721U (en) | 2021-08-05 | 2021-08-05 | Metal pipe and hose connecting structure of winch type sprinkling irrigation machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215410721U true CN215410721U (en) | 2022-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121828264.8U Active CN215410721U (en) | 2021-08-05 | 2021-08-05 | Metal pipe and hose connecting structure of winch type sprinkling irrigation machine |
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| CN (1) | CN215410721U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117553179A (en) * | 2024-01-09 | 2024-02-13 | 济南大正东智车用管路有限公司 | Connecting piece for steel pipe and hose |
-
2021
- 2021-08-05 CN CN202121828264.8U patent/CN215410721U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117553179A (en) * | 2024-01-09 | 2024-02-13 | 济南大正东智车用管路有限公司 | Connecting piece for steel pipe and hose |
| CN117553179B (en) * | 2024-01-09 | 2024-03-22 | 济南大正东智车用管路有限公司 | Connecting piece for steel pipe and hose |
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