CN112923153A - Bending-resistant throttling socket type HDPE winding reinforced pipe - Google Patents

Bending-resistant throttling socket type HDPE winding reinforced pipe Download PDF

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Publication number
CN112923153A
CN112923153A CN202110128615.2A CN202110128615A CN112923153A CN 112923153 A CN112923153 A CN 112923153A CN 202110128615 A CN202110128615 A CN 202110128615A CN 112923153 A CN112923153 A CN 112923153A
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CN
China
Prior art keywords
wall
socket
fixing
pipe body
right end
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202110128615.2A
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Chinese (zh)
Inventor
叶凌
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Ji'an Yinyan Electronic Technology Co ltd
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Ji'an Yinyan Electronic Technology Co ltd
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Application filed by Ji'an Yinyan Electronic Technology Co ltd filed Critical Ji'an Yinyan Electronic Technology Co ltd
Priority to CN202110128615.2A priority Critical patent/CN112923153A/en
Publication of CN112923153A publication Critical patent/CN112923153A/en
Withdrawn legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/06—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end
    • F16L47/12—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with additional locking means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/027—Throttle passages
    • F16L55/02709—Throttle passages in the form of perforated plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
    • F16L57/02—Protection of pipes or objects of similar shape against external or internal damage or wear against cracking or buckling

Abstract

The invention discloses an anti-bending throttling socket type HDPE winding reinforced pipe, in particular to the technical field of HDPE winding reinforced pipes, and the technical scheme is as follows: the large pipe body plug end inner wall is connected with the hollow circular plate in an inserting mode, the air inlet groove is formed in the inner wall of the left end of the hollow circular plate, the sliding grooves are formed in the inner wall of the right end of the hollow circular plate in a square arrangement mode, the right end of the air inlet groove is connected with the sliding grooves, the piston is connected with the inner wall of the sliding grooves in an inserting mode, a connecting column is fixedly installed on the outer wall of the right end of the piston, and the right end of the connecting column penetrates through a fixing plate to be connected with the inner wall of the small pipe body in an inserting mode: the piston is extruded through gas, and the extruded piston drives the small pipe body to move towards the right end through the connecting column, so that the right end of the small pipe body is fixed in the socket end of the large pipe body, installation is facilitated, installation efficiency is improved, and cost is reduced.

Description

Bending-resistant throttling socket type HDPE winding reinforced pipe
Technical Field
The invention relates to the field of HDPE winding reinforced pipes, in particular to an anti-bending throttling socket type HDPE winding reinforced pipe.
Background
The high-density polyethylene winding reinforced pipe is made up by using HDPE resin as raw material, using polypropylene corrugated pipe as skeleton pipe and adopting winding forming process, and its structure can be divided into three series of PR, SQ and VW according to cross-section, the product diameter is 300-3500mm, standard pipe length is 6m, and its product is characterized by that its internal surface is smooth, and its external portion is made into special-shaped reinforced structure, and its production process is that the raw material is placed into stirring device according to a certain proportion, stirred, mixed uniformly, then fed into intermediate storage bin by means of vacuum feeding device, heated, plasticized and homogenized, then fed into extruder by means of vacuum feeding device, and extruded into flat material belt and arc material belt for covering PP skeleton pipe through runner and die respectively, and wound on the surface of rotating die at equal distance so as to obtain the products with various structural forms, and the products and die can be lifted and lifted onto cutting equipment together, cooling, cutting the socket and the spigot end according to specified dimensions, then lifting to a demoulding table to demould the product, after the inner and outer surfaces of the demoulded product are trimmed, embedding a metal electric fuse at the socket end, and then inspecting and packaging.
The prior art has the following defects: when the existing pipeline is connected in a socket joint mode, a group of pipelines need to be moved, time and labor are consumed, a large amount of manpower and material resources are required to be input, and therefore installation efficiency can be reduced, and input cost can be improved.
Therefore, the invention is necessary to invent a bending-resistant throttling socket type HDPE winding reinforced pipe.
Disclosure of Invention
Therefore, the invention provides the bending-resistant throttling socket type HDPE winding reinforced pipe, the piston is extruded through gas, the extruded piston drives the small pipe body to move towards the right end through the connecting column, then the right end of the small pipe body is inserted into the socket end of the large pipe body, and after the small pipe body is inserted, the small pipe body is fixed through the fixing device, so that the problem that a group of pipes need to be moved when the existing pipes are connected in a socket mode is solved.
In order to achieve the above purpose, the invention provides the following technical scheme: an anti-bending throttling socket type HDPE winding reinforced pipe comprises a fixing device, a large pipe body, a throttling device, a hollow circular plate and a box body, wherein the hollow circular plate is inserted into the inner wall of a socket end of the large pipe body, an air inlet groove is formed in the inner wall of the left end of the hollow circular plate, a sliding groove is formed in the inner wall of the right end of the hollow circular plate in a square arrangement mode, the right end of the air inlet groove is connected with the sliding groove, a piston is inserted into the inner wall of the sliding groove, a connecting column is fixedly installed on the outer wall of the right end of the piston, the right end of the connecting column penetrates through a fixing plate and is inserted into the inner wall of a small pipe body, the left end of the small pipe body is inserted into the inner wall of the socket;
the fixing device comprises a first spring, the top end of the inner wall of the box body is fixedly installed with the first spring, a first baffle is fixedly installed at the bottom of the first spring, the first baffle is inserted into the inner wall of the bottom end of the box body, a first fixing column is fixedly installed at the bottom of the first baffle, the top end of the first fixing column is inserted into the inner wall of the socket end of the large pipe body, the bottom end of the first fixing column is inserted into the inner wall of the fixing groove, the bottom of the first baffle is connected with the outer wall of the socket end of the large pipe body, two groups of rubber sealing rings are inserted into the.
Preferably, the fixing device further comprises a second spring, the inner wall of the middle end of the box body is connected with the second baffle in an inserting mode, the bottom of the second baffle is fixedly provided with a second fixing column, the middle end of the second fixing column is connected with the inner wall of the female end of the large pipe body in an inserting mode, the bottom end of the second fixing column is connected with the inner wall of the fixing groove in an inserting mode, the top end of the second fixing column is connected with the inner wall of the second spring in an inserting mode, the top of the second spring is fixedly arranged at the bottom of the second baffle, the bottom of the second spring is fixedly.
Preferably, two sets of rubber seal rings II are inserted into the inner wall of the middle end of the second fixing column.
Preferably, the outer wall of the large pipe body is uniformly provided with reinforcing ribs.
Preferably, the inner wall of the top of the socket end of the large pipe body and the inner wall of the top end of the left side of the hollow circular plate are provided with a gas injection interface.
Preferably, the top end of the air inlet groove is connected with an air injection interface.
Preferably, the throttling device comprises a circular plate, the circular plate is inserted into the inner wall of the small pipe body, and a throttling hole is formed in the inner wall of the circular plate.
Preferably, two groups of rubber sealing rings I are inserted into the inner walls of the two ends of the small pipe body, an extrusion plate is fixedly installed on the outer wall of the right end of the small pipe body, and one end of the extrusion plate is arranged to be an inclined plane.
Preferably, the inner wall of the right end of the sliding groove is connected with the fixed plate in an inserting mode, through holes are formed in two ends of the inner wall of the fixed plate, and the connecting column is connected with the inner wall of the fixed plate in an inserting mode.
Preferably, the outer wall of the female end of the large pipe body is arranged in a square shape and fixedly mounted with the box body.
The invention has the beneficial effects that:
1. when the invention is used, the socket end of one group of large pipe bodies is firstly jointed with the socket end of the other group of large pipe bodies, after the jointing, a first fixed column is flush with the fixed groove, then the output end of an external air pump is inserted into the air injection port, after the air injection port is inserted, the air flows into the air inlet groove through the air injection port, the air flowing into the air inlet groove flows into the sliding groove, the air flowing into the sliding groove extrudes the piston, the extruded piston moves towards the right end, the piston moving towards the right end drives the connecting column to move towards the right end, then the connecting column moving towards the right end drives the small pipe body to move towards the right end, when the small pipe body moves towards the right end, the right end of the small pipe body is inserted into the socket end of the other group of large pipe bodies, when the right end of the small pipe body is inserted into the socket end of the other group of large pipe bodies, the extrusion plate on the small pipe body extrudes the first, the extruded fixed column drives the baffle to ascend as soon as the extruded fixed column is pressed, the extruded spring contracts as soon as the extruded spring moves, after contraction, the right end of the small tube body moves to the right side continuously, when the ascending fixed column moves to the fixed groove, the spring drives the baffle to descend through elasticity as soon as the ascending fixed column moves, the descending baffle drives the fixed column to descend as soon as the descending fixed column moves, the descending fixed column is inserted into the fixed groove, so that the small tube body is fixed in the socket end of the other group of large tube bodies, two groups of large tube bodies are connected, when the fixed column is inserted into the fixed groove, the external air pump is closed, the output end of the external air pump is taken out from the air injection interface, after the external air pump is taken out, the air injection interface is blocked by an external wood plug, the piston is extruded through air, the extruded piston drives the small tube body to move to the right end through the connecting column, therefore, the right end of the small pipe body is fixed in the female end of the large pipe body, so that the installation is convenient, the installation efficiency is improved, and the cost investment is reduced;
2. when the pipe separating device is used, when two groups of pipelines need to be separated, the box body is not fixed on the large pipe body, and then the box body is lifted upwards, so that the box body drives the first fixing column to ascend, the first fixing column is separated from the fixed groove, the two groups of large pipe bodies are separated, and the pipe separating device has the effect of being convenient to detach.
Drawings
FIG. 1 is a schematic front view of a piping structure according to example 1 of the present invention;
FIG. 2 is an enlarged schematic view of an area A in front view of a pipe structure in accordance with embodiment 1 of the present invention;
FIG. 3 is an enlarged schematic view of the front view B region of the pipe structure in example 1 of the present invention;
FIG. 4 is a schematic front view of a pipe connection structure according to embodiment 1 of the present invention;
FIG. 5 is a schematic left side view of a piping structure according to example 1 of the present invention;
FIG. 6 is a schematic right side view of a piping structure according to example 1 of the present invention;
FIG. 7 is a schematic side view of the hollow circular plate structure provided by the present invention;
FIG. 8 is a schematic top view of a hollow circular plate structure provided by the present invention;
FIG. 9 is a schematic front view of a pipe connection structure according to example 2 of the present invention;
fig. 10 is an enlarged schematic view of an area C in front view of a pipe connection structure according to embodiment 2 of the present invention.
In the figure: the device comprises a fixing device 1, a first spring 11, a first baffle 12, a first fixing column 13, a second spring 14, a second baffle 15, a second fixing column 16, a large pipe body 2, a reinforcing rib 21, a gas injection interface 22, a throttling device 3, a circular plate 31, a throttling hole 32, a hollow circular plate 4, a gas inlet groove 41, a sliding groove 42, a piston 43, a connecting column 44, a small pipe body 45, a fixing groove 451, a first rubber sealing ring 452, a squeezing plate 46, a fixing plate 47, a through hole 471, a box body 5 and a second rubber sealing ring 51.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Embodiment 1, referring to fig. 1 to 8, the bending-resistant throttling socket-and-spigot type HDPE enwound reinforced pipe provided by the invention comprises a fixing device 1, a large pipe body 2, a throttling device 3, a hollow circular plate 4 and a box body 5;
further, the inner wall of the socket end of the large pipe body 2 is inserted with a hollow circular plate 4, the inner wall of the left end of the hollow circular plate 4 is provided with an air inlet groove 41, the inner wall of the right end of the hollow circular plate 4 is provided with a sliding groove 42 in a square arrangement, the right end of the air inlet groove 41 is connected with the sliding groove 42, the inner wall of the sliding groove 42 is inserted with a piston 43, the outer wall of the right end of the piston 43 is fixedly provided with a connecting column 44, the right end of the connecting column 44 passes through a fixing plate 47 and is inserted into the inner wall of the small pipe body 45, the left end of the small pipe body 45 is inserted into the inner wall of the socket end of the large pipe body 2, the right end of the small pipe body 45 is inserted into the inner wall of the socket end of the large pipe body 2, the inner wall of the middle end of the small pipe body 45 is provided with a fixing groove 451 in, the sliding groove 42 has the effect of direction to the removal of piston 43, piston 43 has the effect of moving in sliding groove 42, the gas that flows into in sliding groove 42 has the effect of carrying out the extrusion to piston 43, piston 43 that receives the extrusion has the effect of moving toward the right-hand member, piston 43 has the fixed action to spliced pole 44, piston 43 has the effect of driving spliced pole 44 to move toward the right end, spliced pole 44 has the fixed action to little body 45, spliced pole 44 has the effect of driving little body 45 to move toward the right end, when little body 45 moves toward the right end, the right-hand member of little body 45 has the effect of inserting another group of big body 2 socket end, the right-hand member of little body 45 inserts another group of big body 2 socket end inner wall and has the effect that makes two groups of big body 2 connect.
Further, the fixing device 1 comprises a first spring 11, the first spring 11 is fixedly installed at the top end of the inner wall of the box body 5, a first baffle 12 is fixedly installed at the bottom of the first spring 11, the first baffle 12 is inserted into the inner wall of the bottom end of the box body 5, a first fixing column 13 is fixedly installed at the bottom of the first baffle 12, the top end of the first fixing column 13 is inserted into the inner wall of the female end of the large pipe body 2, the bottom end of the first fixing column 13 is inserted into the inner wall of the fixed groove 451, the bottom end of the first baffle 12 is connected with the outer wall of the female end of the large pipe body 2, two groups of rubber sealing rings 51 are inserted into the inner wall of the top end of the first fixing column 13, the bottom of the first fixing column 13 is provided with an inclined plane, specifically, the box body 5 has fixing and protecting effects on the first, the ascending baffle I12 has the function of extruding the spring I11, the spring I11 has the function of driving the baffle I12 to descend through elasticity, the baffle I12 has the fixing function on the fixing column I13, the extruded fixing column I13 has the function of driving the baffle I12 to ascend, the baffle I12 has the function of driving the fixing column I13 to descend through the spring I11, the descending fixing column I13 has the function of inserting into the fixing groove 451, the fixing column I13 is inserted into the fixing groove 451 and has the function of fixing the right end of the small pipe body 45, so that the small pipe body 45 is fixed in the bearing end of the other group of large pipe bodies 2, the fixing column I13 has the fixing function on a rubber sealing ring II 51, the rubber sealing ring II 51 is an annular cover consisting of one or more parts and is fixed on one ferrule or gasket of the bearing and is in contact with the other ferrule or gasket or forms a narrow labyrinth gap, the leakage of lubricating oil and the invasion of foreign matters are prevented, the second rubber sealing ring 51 has the function of preventing foreign matters from flowing into the large pipe body 2 through the space between the first fixing column 13 and the inner wall of the female end of the large pipe body 2, and the bottom of the first fixing column 13 is provided with an inclined plane to have the function of being conveniently extruded by the extruding plate 46.
Further, the outer wall of the large pipe body 2 is uniformly provided with reinforcing ribs 21, and specifically, the reinforcing ribs 21 have the function of improving the toughness of the large pipe body 2.
Further, the inner wall of the top of the socket end of the large pipe body 2 and the inner wall of the top of the left side of the hollow circular plate 4 are provided with a gas injection port 22, and specifically, the gas injection port 22 has the function of connecting an external gas pump.
Further, the top end of the gas inlet groove 41 is connected with the gas injection port 22, and in particular, the gas injection port 22 has the function of flowing gas into the gas inlet groove 41.
Further, the throttling device 3 includes a circular plate 31, the inner wall of the small pipe 45 is inserted into the circular plate 31, the inner wall of the circular plate 31 is provided with a throttling hole 32, specifically, the small pipe 45 has a fixing function on the circular plate 31, and the circular plate 31 has a throttling function on the passing fluid through the throttling hole 32.
Further, two sets of rubber seal rings one 452 are inserted into inner walls of two ends of the small pipe body 45, an extrusion plate 46 is fixedly mounted on an outer wall of the right end of the small pipe body 45, one end of the extrusion plate 46 is set to be an inclined plane, specifically, the small pipe body 45 has a fixing effect on the rubber seal rings one 452, the rubber seal rings one 452 have an effect of preventing an object from flowing into the large pipe body 2 through a space between the small pipe body 45 and the large pipe body 2, and one end of the extrusion plate 46 is set to be an inclined plane and has an effect of facilitating extrusion on the fixed column one 13.
Further, the inner wall of the right end of the sliding groove 42 is connected with the fixing plate 47 in an inserting mode, through holes 471 are formed in two ends of the inner wall of the fixing plate 47, the connecting column 44 is connected with the inner wall of the fixing plate 47 in an inserting mode, specifically, the sliding groove 42 has a fixing effect on the fixing plate 47, the through holes 471 have a gas flowing effect, and the fixing plate 47 has an effect of improving stability of the connecting column 44.
Further, the outer wall of the female end of the large pipe body 2 is arranged in a square shape and fixedly mounted on the box body 5, and particularly, the large pipe body 2 has a fixing effect on the box body 5.
The using process of the invention is as follows: when the invention is used, the socket end of one group of large pipes 2 is firstly jointed with the socket end of the other group of large pipes 2, after the jointing, the first fixing column 13 is flush with the fixed groove 451, then the output end of an external air pump is inserted into the air injection interface 22, after the air injection, the air flows into the air inlet groove 41 through the air injection interface 22, the air flowing into the air inlet groove 41 flows into the sliding groove 42, the air flowing into the sliding groove 42 extrudes the piston 43, the extruded piston 43 moves towards the right end, the piston 43 moving towards the right end drives the connecting column 44 to move towards the right end, then the connecting column 44 moving towards the right end drives the small pipe 45 to move towards the right end, when the small pipe 45 moves towards the right end, the right end of the small pipe 45 is inserted into the socket end of the other group of large pipes 2, when the right end of the small pipe 45 is inserted into the socket end of the other group of large pipes 2, the first fixing column 13 is extruded by the extrusion plate 46 on the small tube body 45, the first extruded fixing column 13 drives the first baffle 12 to ascend, the first ascending baffle 12 extrudes the first spring 11, the first extruded spring 11 contracts, after contraction, the right end of the small tube body 45 continues to move to the right side, when the first ascending fixing column 13 moves to the fixing groove 451, the first spring 11 drives the first baffle 12 to descend through elasticity, the first descending baffle 12 drives the first fixing column 13 to descend, the first descending fixing column 13 is inserted into the fixing groove 451, so that the small tube body 45 is fixed in the socket end of the other group of large tube bodies 2, the two groups of large tube bodies 2 are connected, when the first fixing column 13 is inserted into the fixing groove 451, the external air pump is closed, and the output end of the outer wall air pump is taken out of the air injection port 22, after the gas injection connector 22 is taken out, the gas injection connector 22 is blocked by an external wood plug, when two groups of pipelines need to be separated, the box body 5 is not fixed on the large pipe body 2, then the box body 5 is lifted upwards, so that the first fixing column 13 is driven to ascend through the box body 5, the first fixing column 13 is separated from the fixing groove 451, the two groups of large pipe bodies 2 are separated, and the first spring 11, the first baffle 12 and the first fixing column 13 are selected as the fixing device 1, so that the gas injection connector has high stability.
Embodiment 2, referring to fig. 9 to fig. 10, the bending-resistant throttling socket-and-spigot type HDPE enwound reinforced pipe provided by the invention comprises a fixing device 1, a large pipe body 2, a throttling device 3, a hollow circular plate 4 and a box body 5;
further, the fixing device 1 further comprises a second spring 14, a second baffle 15 is inserted into the inner wall of the middle end of the box body 5, a second fixing column 16 is fixedly installed at the bottom of the second baffle 15, the middle end of the second fixing column 16 is inserted into the inner wall of the socket end of the large pipe body 2, the bottom end of the second fixing column 16 is inserted into the inner wall of the fixing groove 451, the top end of the second fixing column 16 is inserted into the inner wall of the second spring 14, the top of the second spring 14 is fixedly installed at the bottom of the second baffle 15, the bottom of the second spring 14 is fixedly installed on the outer wall of the socket end of the box body 5, the bottom of the second fixing column 16 is provided with an inclined plane, specifically, the box body 5 has a guiding effect on the lifting of the second baffle 15, the second baffle 15 has a fixing effect on the second fixing column 16, the second spring, the second rising baffle 15 has the effect of driving the second spring 14 to extend, the second spring 14 has the effect of driving the second baffle 15 to descend through elasticity, the second extruded fixed column 16 has the effect of driving the second baffle 15 to ascend, the second baffle 15 has the effect of driving the second fixed column 16 to descend through the second spring 14, the second descending fixed column 16 has the effect of being inserted into the fixing groove 451, and the second fixed column 16 is inserted into the fixing groove 451 and has the effect of fixing the right end of the small tube 45, so that the small tube 45 is fixed in the female end of the other group of large tubes 2, and the bottom of the second fixed column 16 is provided with an inclined plane to have the effect of being extruded by the extruding plate 46 conveniently.
Further, the inner wall of the middle end of the second fixing column 16 is inserted with two sets of the second rubber sealing rings 51, specifically, the second fixing column 16 has a fixing effect on the second rubber sealing rings 51, and the second rubber sealing rings 51 have an effect of preventing foreign objects from flowing into the large pipe body 2 through the space between the second fixing column 16 and the inner wall of the female end of the large pipe body 2.
The using process of the invention is as follows: when the invention is used, the socket end of one group of large pipes 2 is firstly jointed with the socket end of the other group of large pipes 2, after the jointing, the second fixed column 16 is flush with the fixed groove 451, then the output end of an external air pump is inserted into the air injection interface 22, after the air injection, the air flows into the air inlet groove 41 through the air injection interface 22, the air flowing into the air inlet groove 41 flows into the sliding groove 42, the air flowing into the sliding groove 42 extrudes the piston 43, the extruded piston 43 moves towards the right end, the piston 43 moving towards the right end drives the connecting column 44 to move towards the right end, then the connecting column 44 moving towards the right end drives the small pipe 45 to move towards the right end, when the small pipe 45 moves towards the right end, the right end of the small pipe 45 is inserted into the socket end of the other group of large pipes 2, when the right end of the small pipe 45 is inserted into the socket end of the other group of large pipes 2, the second fixing column 16 is extruded by the extruding plate 46 on the small tube body 45, the second baffle 15 is driven to ascend by the extruded second fixing column 16, the second spring 14 is extruded by the ascending baffle 15, the second extruded spring 14 contracts, after contraction, the right end of the small tube body 45 continues to move to the right side, when the ascending second fixing column 16 moves to the fixing groove 451, the second spring 14 drives the second baffle 15 to descend through elasticity, the descending second baffle 15 drives the second fixing column 16 to descend, the descending second fixing column 16 is inserted into the fixing groove 451, so that the small tube body 45 is fixed in the socket end of the other group of large tube bodies 2, the two groups of large tube bodies 2 are connected, when the second fixing column 16 is inserted into the fixing groove 451, the external air pump is closed, and the output end of the air pump on the outer wall is taken out of the air injection port 22, after the gas injection connector 22 is taken out, the gas injection connector 22 is blocked by an external wooden plug, when two groups of pipelines need to be separated, the box body 5 is taken away from the large pipe body 2, the baffle plate II 15 is lifted upwards after the removal, the fixing column II 16 is driven to ascend through the baffle plate II 15, the fixing column II 16 is separated from the fixing groove 451, the two groups of large pipe bodies 2 are separated, and the spring II 14, the baffle plate II 15 and the fixing column II 16 are selected as the fixing device 1, so that the gas injection connector has the effect of being convenient to install.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.

Claims (10)

1. The utility model provides an anti crooked throttle socket joint formula HDPE winding reinforcing pipe, includes fixing device (1), big pipe body (2), throttling arrangement (3), hollow plectane (4) and box body (5), its characterized in that: the inner wall of the socket end of the large pipe body (2) is connected with a hollow circular plate (4) in an inserting mode, the inner wall of the left end of the hollow circular plate (4) is provided with an air inlet groove (41), the inner wall of the right end of the hollow circular plate (4) is arranged in a square mode and provided with a sliding groove (42), the right end of the air inlet groove (41) is connected with the sliding groove (42), the inner wall of the sliding groove (42) is connected with a piston (43) in an inserting mode, the outer wall of the right end of the piston (43) is fixedly provided with a connecting column (44), the right end of the connecting column (44) penetrates through a fixing plate (47) to be connected with the inner wall of the small pipe body (45) in an inserting mode, the left end of the small pipe body (45) is connected with the inner wall of the socket end of the large;
the fixing device (1) comprises a first spring (11), the first spring (11) is fixedly installed at the top end of the inner wall of the box body (5), a first baffle (12) is fixedly installed at the bottom of the first spring (11), the first baffle (12) is inserted into the inner wall of the bottom end of the box body (5), a first fixing column (13) is fixedly installed at the bottom of the first baffle (12), the top end of the first fixing column (13) is inserted into the inner wall of the socket end of the large pipe body (2), the bottom end of the first fixing column (13) is inserted into the inner wall of the fixing groove (451), the bottom of the first baffle (12) is connected with the outer wall of the socket end of the large pipe body (2), two groups of rubber sealing rings (51) are inserted into the inner wall of the top end of the.
2. The bend-resistant throttling socket-and-spigot HDPE winding reinforced pipe as claimed in claim 1, wherein: the fixing device (1) further comprises a second spring (14), a second baffle (15) is inserted into the inner wall of the middle end of the box body (5), a second fixing column (16) is fixedly installed at the bottom of the second baffle (15), the middle end of the second fixing column (16) is inserted into the inner wall of the female end of the large pipe body (2), the bottom end of the second fixing column (16) is inserted into the inner wall of the fixing groove (451), the top end of the second fixing column (16) is inserted into the inner wall of the second spring (14), the top of the second spring (14) is fixedly installed at the bottom of the second baffle (15), the bottom of the second spring (14) is fixedly installed on the outer wall of the female end of the box body (5), and the bottom of the second fixing column.
3. The bend-resistant throttling socket-and-spigot HDPE winding reinforced pipe of claim 2, which is characterized in that: and two groups of rubber sealing rings II (51) are inserted into the inner wall of the middle end of the second fixing column (16).
4. The bend-resistant throttling socket-and-spigot HDPE winding reinforced pipe as claimed in claim 1, wherein: the outer wall of the large pipe body (2) is uniformly provided with reinforcing ribs (21).
5. The bend-resistant throttling socket-and-spigot HDPE winding reinforced pipe as claimed in claim 1, wherein: and a gas injection interface (22) is formed in the inner wall of the top of the socket end of the large pipe body (2) and the inner wall of the top of the left side of the hollow circular plate (4).
6. The bend-resistant throttling socket-and-spigot HDPE winding reinforced pipe as claimed in claim 1, wherein: the top end of the air inlet groove (41) is connected with an air injection interface (22).
7. The bend-resistant throttling socket-and-spigot HDPE winding reinforced pipe as claimed in claim 1, wherein: the throttling device (3) comprises a circular plate (31), the inner wall of the small pipe body (45) is inserted into the circular plate (31), and a throttling hole (32) is formed in the inner wall of the circular plate (31).
8. The bend-resistant throttling socket-and-spigot HDPE winding reinforced pipe as claimed in claim 1, wherein: two sets of rubber seal circle one (452) are pegged graft to little body (45) both ends inner wall, little body (45) right-hand member outer wall fixed mounting stripper plate (46), stripper plate (46) one end sets to the inclined plane.
9. The bend-resistant throttling socket-and-spigot HDPE winding reinforced pipe as claimed in claim 1, wherein: the inner wall of the right end of the sliding groove (42) is connected with the fixing plate (47) in an inserting mode, through holes (471) are formed in two ends of the inner wall of the fixing plate (47), and the inner wall of the fixing plate (47) is connected with the connecting column (44) in an inserting mode.
10. The bend-resistant throttling socket-and-spigot HDPE winding reinforced pipe as claimed in claim 1, wherein: the outer wall of the female end of the large pipe body (2) is arranged in a square shape and fixedly installed with the box body (5).
CN202110128615.2A 2021-01-29 2021-01-29 Bending-resistant throttling socket type HDPE winding reinforced pipe Withdrawn CN112923153A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110128615.2A CN112923153A (en) 2021-01-29 2021-01-29 Bending-resistant throttling socket type HDPE winding reinforced pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110128615.2A CN112923153A (en) 2021-01-29 2021-01-29 Bending-resistant throttling socket type HDPE winding reinforced pipe

Publications (1)

Publication Number Publication Date
CN112923153A true CN112923153A (en) 2021-06-08

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Application Number Title Priority Date Filing Date
CN202110128615.2A Withdrawn CN112923153A (en) 2021-01-29 2021-01-29 Bending-resistant throttling socket type HDPE winding reinforced pipe

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Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113944667A (en) * 2021-10-15 2022-01-18 厦门峻鸿环境固废处置有限公司 Safety type self-disengaging garbage truck hydraulic oil pipe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113944667A (en) * 2021-10-15 2022-01-18 厦门峻鸿环境固废处置有限公司 Safety type self-disengaging garbage truck hydraulic oil pipe

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Application publication date: 20210608