CN117905980B - Quick connecting assembly for polyethylene composite pipe - Google Patents
Quick connecting assembly for polyethylene composite pipe Download PDFInfo
- Publication number
- CN117905980B CN117905980B CN202410300195.5A CN202410300195A CN117905980B CN 117905980 B CN117905980 B CN 117905980B CN 202410300195 A CN202410300195 A CN 202410300195A CN 117905980 B CN117905980 B CN 117905980B
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- Prior art keywords
- butt joint
- part body
- joint part
- fixedly connected
- polyethylene
- Prior art date
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- 239000004698 Polyethylene Substances 0.000 title claims abstract description 90
- -1 polyethylene Polymers 0.000 title claims abstract description 88
- 229920000573 polyethylene Polymers 0.000 title claims abstract description 88
- 239000002131 composite material Substances 0.000 title claims abstract description 19
- 210000001503 joint Anatomy 0.000 claims abstract description 61
- 238000007789 sealing Methods 0.000 claims abstract description 24
- 238000001125 extrusion Methods 0.000 claims abstract description 22
- 238000002955 isolation Methods 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 5
- 239000013049 sediment Substances 0.000 abstract description 4
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 238000003032 molecular docking Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010063659 Aversion Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006253 efflorescence Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 206010037844 rash Diseases 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Classifications
-
- 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
- F16L47/065—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 sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket, the sealing rings being placed previously on the male part
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints With Sleeves (AREA)
Abstract
The invention relates to the technical field of connecting components, in particular to a quick connecting component for a polyethylene composite pipe, which comprises a butt joint part body, an extrusion structure, a fixing structure, an isolation structure, a sealing structure, a protection structure and a polyethylene pipe, wherein the extrusion structure is arranged to further fix the polyethylene pipe, the integral tightness can be ensured by matching with the downward pressure of an extrusion plate, the problem that the tightness is influenced by the displacement between a cone thorn and the polyethylene pipe due to the action of external force is avoided, the fixing structure avoids the problem that the traditional connecting component needs to twist bolts one by one to fix the polyethylene pipe, the operation efficiency is improved, the sealing structure is convenient to quickly replace a rubber ring, the operation is simple and convenient, the flexibility is strong, and the problem of sediment blockage can be effectively avoided due to the arrangement of the protection structure.
Description
Technical Field
The invention relates to the technical field of connecting components, in particular to a polyethylene composite pipe quick connecting component.
Background
The polyethylene composite pipe is polyethylene pipe with different pressure grade requirements obtained by polymerizing monomer ethylene into ethylene resin with different densities and processing the polyethylene resin by an extruder and a die, comprises a steel wire mesh skeleton PE pipe, a hole mesh steel belt PE pipe and the like, is widely applied to a plurality of fields such as water conservancy junction, ditch irrigation, gas transportation and the like, and is often connected by a connecting component in the process of connecting the polyethylene pipes and is used for assisting two identical polyethylene pipes to be quickly connected.
However, when the traditional coupling assembling is in the connection polyethylene pipeline, (coupling assembling references for the coupling assembling in patent publication No. CN 209977542U), coupling assembling realizes the fixed to the polyethylene pipe through the bolt at upper and lower both ends, therefore operating efficiency is low, and the polyethylene pipe is easy to drop and cause the polyethylene pipe to damage under the exogenic action, stability is poor, simultaneously bolt and polyethylene pipe junction lead to the leakproofness poor because of screw-thread fit clearance is too big, simultaneously usually directly be equipped with the rubber circle on coupling assembling, and the rubber circle is liable to influence the leakproofness because of the reasons such as efflorescence, water logging, and directly establish on coupling assembling and be inconvenient for changing, lead to coupling assembling sealing effect poor.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a quick connecting component for a polyethylene composite pipe.
The technical scheme adopted for solving the technical problems is as follows: the quick connecting assembly for the polyethylene composite pipe comprises a butt joint part body, wherein an extrusion structure for ensuring tightness is arranged on the butt joint part body; the butt joint part body is connected with a fixing structure for fixing the polyethylene pipe; the fixed structure is matched with an isolation structure for preventing the deformation of the fixed structure; the butt joint part body is provided with a sealing structure for butt joint; the butt joint part body is connected with a polyethylene pipe; the butt joint part body is provided with a protection structure;
The fixed knot constructs including the collar, fixedly connected with two collars on the butt joint spare body, two rotationally be connected with three pivot on the collar respectively, fixedly connected with rotor plate in the pivot, fixedly connected with first connecting strip on the rotor plate, fixedly connected with first expansion spring between first connecting strip and the collar, fixedly connected with awl thorn on the rotor plate, threaded connection has the driving ring on the collar, the cooperation has isolation structure on the collar.
Specifically, the cross section of butt joint spare body is "I" font structure, fixedly connected with four connecting blocks on the drive ring.
Specifically, isolation structure includes the drive plate, sliding connection has the drive plate on the collar, fixedly connected with second extension spring between drive plate and the collar, fixedly connected with second connecting strip on the drive plate.
Specifically, the cross section of drive plate is "L" font structure, the second connecting strip is contradicted in the actuating ring.
Specifically, the extrusion structure includes the lead screw, rotate on the butt joint spare body and be connected with the lead screw, threaded connection has the slider on the lead screw, slider sliding connection is in the butt joint spare body, the bottom fixedly connected with stripper plate of slider, stripper plate sliding connection is in the butt joint spare body.
Specifically, the bottom fixedly connected with rubber pad of stripper plate, rubber pad sliding connection is in the butt joint spare body, be equipped with the drive hole on the lead screw.
Specifically, the protective structure comprises a connecting rope, the connecting rope is fixedly connected to the butt joint part body, a sealing cover is fixedly connected to the connecting rope, a groove is formed in the butt joint part body, and the sealing cover is clamped in the groove.
Specifically, seal structure includes the rubber circle, install the rubber circle on the interfacing part body, the lug on the rubber circle and the mounting groove block on the fixed ring, fixedly connected with third telescopic spring on the interfacing part body, the third telescopic spring other end is contradicted in the fixed ring.
Specifically, two polyethylene pipes are arranged on the butt joint part body, and the rubber ring is arranged between the polyethylene pipes and the butt joint part body.
The beneficial effects of the invention are as follows:
According to the quick connecting assembly for the polyethylene composite pipe, the butt joint part body is provided with the extrusion structure for ensuring the tightness, and the extrusion structure is arranged to further fix the polyethylene pipe and ensure the integral tightness; namely: after all being fixed with the polyethylene pipe to butt joint spare body both sides, pull out sealed lid from the recess through connecting the rope, sealed lid's setting can effectively avoid silt to block up the drive hole, then rotate the lead screw through the drive hole, and then the lead screw drives the slider and extrudees the tip of two polyethylene pipes downwards along with the stripper plate, thereby effectually further fix the polyethylene pipe, the setting of stripper plate bottom rubber pad simultaneously, cooperation stripper plate decurrent pressure, can guarantee holistic leakproofness, avoid causing the awl thorn and the polyethylene pipe between the aversion and influence the problem of leakproofness because of the exogenic action down.
According to the quick connecting assembly for the polyethylene composite pipe, the butt joint part body is connected with the fixing structure for fixing the polyethylene pipe, the fixing structure is matched with the isolation structure for preventing deformation of the fixing structure, the fixing structure avoids the fact that the traditional connecting assembly needs to twist bolts one by one to fix the polyethylene pipe, and the operation efficiency is improved; namely: the two sections of polyethylene pipes are aligned to the mounting ring, then the polyethylene pipes extend into the mounting ring until the two sections of polyethylene pipes are abutted against the butt joint part body, the driving ring is connected with the mounting ring through threads, then the steel pipes are inserted into the connecting blocks with the surfaces fixed, the driving ring is rotated, the driving ring moves towards the outer side of the mounting ring, meanwhile, the end parts of the driving ring abut against the second connecting strips, the driving ring drives the driving plate to slide towards the outer side of the mounting ring and stretch the second telescopic springs, so that the rotating plate is effectively prevented from shifting or deforming due to axial acting force in the threaded rotation process of the driving ring, the driving plate abuts against the rotating plate when the driving plate slides towards the outer side of the mounting ring, the rotating plate is driven to rotate around the rotating shaft by a certain angle, and the conical spines fixed at the end parts of the rotating plate penetrate into the outer side polyethylene layers of the polyethylene pipes and are inserted into the gaps of the steel wire frameworks, the polyethylene pipes are effectively fixed, when the driving ring is reversely rotated, the driving plate does not abut against the rotating plate, the first telescopic springs are driven to slide towards the outer side of the mounting ring, the rotating plate is reset, the rotating plate is effectively prevented, the rotating plate is driven, and the rotating plate is connected with the rotating plate, and the rotating plate is simultaneously, and the rotating plate is the rotating plate, so that the rotating plate is the rotating at the same, and the rotating plate.
According to the polyethylene composite pipe quick connecting assembly, the butt joint part body is provided with the sealing structure for butt joint, the sealing structure is arranged to facilitate quick replacement of the rubber ring, and the polyethylene composite pipe quick connecting assembly is simple and convenient to operate and high in flexibility; namely: when the rubber ring needs to be replaced, only the polyethylene pipe needs to be taken down, then the rubber ring is pressed by hands, and then the rubber ring drives the fixing ring to downwards compress the third telescopic spring, and then the rubber ring is pulled outwards after the fixing ring downwards compresses the third telescopic spring for a certain distance, and then the rubber ring clamped with the fixing ring moves to the bevel connection, and then the rubber ring is pulled out from the inside of the installation ring, so that the rubber ring is convenient to replace, and the operation is simple and convenient.
According to the polyethylene composite pipe quick connecting assembly, the butt joint part body is provided with the protective structure, and the problem of sediment blockage can be effectively avoided due to the arrangement of the protective structure; namely: after the polyethylene pipes are fixed on two sides of the butt joint part body, the sealing cover is pulled out of the groove through the connecting rope, and the sealing cover can effectively prevent sediment from blocking the driving hole.
Drawings
The invention will be further described with reference to the drawings and examples.
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the sealing structure of the present invention.
Fig. 3 is an enlarged schematic view of the a portion structure shown in fig. 1.
Fig. 4 is a schematic diagram of a connection structure between a butt joint body and an extrusion structure according to the present invention.
Fig. 5 is an enlarged schematic view of the B-section structure shown in fig. 4.
Fig. 6 is an enlarged schematic view of the C-section structure shown in fig. 4.
In the figure: 1. a butt joint body; 2. an extrusion structure; 201. a screw rod; 202. a slide block; 203. an extrusion plate; 204. a rubber pad; 205. a drive hole; 3. a fixed structure; 301. a mounting ring; 302. a rotating shaft; 303. a rotating plate; 304. a first connecting bar; 305. a first extension spring; 306. taper thorn; 307. a drive ring; 308. a connecting block; 4. an isolation structure; 401. a drive plate; 402. a second connecting bar; 403. a second extension spring; 5. a sealing structure; 501. a fixing ring; 502. a mounting groove; 503. a rubber ring; 504. a third extension spring; 6. a protective structure; 601. a connecting rope; 602. a groove; 603. sealing cover; 7. polyethylene pipe.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1 to 6, a polyethylene composite pipe quick connection assembly according to the present invention includes a butt joint body 1, wherein an extrusion structure 2 for ensuring tightness is provided on the butt joint body 1; the butt joint part body 1 is connected with a fixing structure 3 for fixing a polyethylene pipe 7; the fixed structure 3 is matched with an isolation structure 4 for preventing the deformation of the fixed structure 3; the butt joint part body 1 is provided with a sealing structure 5 for butt joint; the butt joint part body 1 is connected with a polyethylene pipe 7; the butt joint part body 1 is provided with a protection structure 6;
the extrusion structure 2 comprises a screw rod 201, the screw rod 201 is rotationally connected to the butt joint part body 1, a sliding block 202 is connected to the screw rod 201 in a threaded manner, the sliding block 202 is slidably connected to the butt joint part body 1, an extrusion plate 203 is fixedly connected to the bottom end of the sliding block 202, the extrusion plate 203 is slidably connected to the butt joint part body 1, a rubber pad 204 is fixedly connected to the bottom end of the extrusion plate 203, the rubber pad 204 is slidably connected to the butt joint part body 1, and a driving hole 205 is formed in the screw rod 201;
After all being fixed with polyethylene pipe 7 in butt joint spare body 1 both sides, pull out sealed lid 603 from recess 602 through connecting rope 601, sealed lid 603's setting can effectively avoid silt to block up drive hole 205, then rotate lead screw 201 through drive hole 205, and then lead screw 201 drives slider 202 and extrudees the tip of two polyethylene pipes 7 downwards along with stripper plate 203, thereby effectually further fix polyethylene pipe 7, stripper plate 203 bottom rubber pad 204's setting simultaneously, cooperation stripper plate 203 downward pressure, can guarantee holistic leakproofness, avoid causing the problem that shifts and influence the leakproofness between awl thorn 306 and the polyethylene pipe 7 because of the exogenic action down.
Specifically, the fixing structure 3 includes a mounting ring 301, two mounting rings 301 are fixedly connected to the docking member body 1, three rotating shafts 302 are respectively connected to the two mounting rings 301 in a rotating manner, a rotating plate 303 is fixedly connected to the rotating shafts 302, a first connecting strip 304 is fixedly connected to the rotating plate 303, a first expansion spring 305 is fixedly connected between the first connecting strip 304 and the mounting ring 301, a cone 306 is fixedly connected to the rotating plate 303, a driving ring 307 is connected to the mounting ring 301 in a threaded manner, an isolation structure 4 is matched to the mounting ring 301, the cross section of the docking member body 1 is in an I-shaped structure, and four connecting blocks 308 are fixedly connected to the driving ring 307; firstly, two sections of polyethylene pipes 7 are aligned with a mounting ring 301, then the polyethylene pipes 7 extend into the mounting ring 301 until abutting against a butt joint part body 1, due to the fact that the driving ring 307 is in threaded connection with the mounting ring 301, then a connecting block 308 for fixing the surface of the driving ring 307 is inserted into the steel pipe, then the driving ring 307 is rotated, the driving ring 307 moves towards the outer side of the mounting ring 301, when the driving plate 401 slides towards the outer side of the mounting ring 301, the driving plate 401 abuts against the rotating plate 303 to drive the rotating plate 303 to rotate a certain angle around a rotating shaft 302, simultaneously a taper 306 fixed at the end part of the rotating plate 303 penetrates into an outer polyethylene layer of the polyethylene pipes 7 and is inserted into a hole of a steel wire framework, the polyethylene pipes 7 are effectively fixed, when the driving ring 307 is reversely rotated, after the driving plate 401 does not abut against the rotating plate 303, the first connecting strip 304 is driven to reset together with the rotating plate 303 under the reset action of a first telescopic spring 305, the polyethylene pipes 7 on the other side of the butt joint part body 1 can be dismantled, and the polyethylene pipes 7 are operated identically, and the flexibility is high.
Specifically, the isolation structure 4 includes a transmission plate 401, the mounting ring 301 is slidably connected with the transmission plate 401, a second extension spring 403 is fixedly connected between the transmission plate 401 and the mounting ring 301, a second connection bar 402 is fixedly connected to the transmission plate 401, a section of the transmission plate 401 is in an L-shaped structure, and the second connection bar 402 abuts against the driving ring 307; meanwhile, the end part of the driving ring 307 abuts against the second connecting bar 402, so that the driving ring 307 drives the transmission plate 401 to slide towards the outer side of the mounting ring 301 and stretches the second telescopic spring 403, and therefore displacement or deformation of the rotating plate 303 caused by axial acting force in the threaded rotation process of the driving ring 307 is effectively avoided, and flexibility is high.
Specifically, the protection structure 6 includes the connecting rope 601, fixedly connected with connecting rope 601 on the interfacing part body 1, fixedly connected with sealed lid 603 on the connecting rope 601, set up flutedly 602 on the interfacing part body 1, sealed lid 603 block is in recess 602, and after interfacing part body 1 both sides all are fixed with polyethylene pipe 7, pull out sealed lid 603 from recess 602 through connecting rope 601, sealed lid 603's setting can effectively avoid silt to block.
Specifically, the sealing structure 5 includes a rubber ring 503, the docking member body 1 is provided with the rubber ring 503, a bump on the rubber ring 503 is clamped with an installation groove 502 on the fixing ring 501, a third expansion spring 504 is fixedly connected to the docking member body 1, the other end of the third expansion spring 504 is abutted against the fixing ring 501, the docking member body 1 is provided with two polyethylene pipes 7, and the rubber ring 503 is arranged between the polyethylene pipes 7 and the docking member body 1; when the rubber ring 503 needs to be replaced, only the polyethylene pipe 7 needs to be taken down, then the rubber ring 503 is pressed by hands, and then the rubber ring 503 drives the fixing ring 501 to compress the third telescopic spring 504 downwards, and then when the fixing ring 501 compresses the third telescopic spring 504 downwards for a certain distance, the rubber ring 503 is pulled outwards, and then the rubber ring 503 clamped with the fixing ring 501 moves to the bevel connection, and then the rubber ring 503 is pulled out from the inside of the mounting ring 301, so that the rubber ring 503 is convenient to replace, and the operation is simple and convenient.
When the invention is used, firstly, two sections of polyethylene pipes 7 are aligned with the mounting ring 301, then the polyethylene pipes 7 are stretched into the mounting ring 301 until the polyethylene pipes are abutted against the rubber ring 503 in the butt joint part body 1, as the driving ring 307 is in threaded connection with the mounting ring 301, the steel pipes are inserted into the connecting block 308 fixed on the surface of the driving ring 307, then the driving ring 307 is rotated, the driving ring 307 moves towards the outer side of the mounting ring 301, meanwhile, the end part of the driving ring 307 abuts against the second connecting strip 402, and then the driving ring 307 drives the driving plate 401 to slide towards the outer side of the mounting ring 301 and stretch the second expansion spring 403, and the driving plate 401 is arranged, so that the rotating plate 303 is prevented from shifting or deforming due to the axial acting force in the process of the threaded rotation of the driving ring 307, the driving plate 401 slides towards the outer side of the mounting ring 301, and simultaneously, the rotating plate 401 is driven to rotate a certain angle around the rotating shaft 302, and simultaneously, the cone 306 fixed on the end part of the rotating plate and the cone 306 is inserted into the outer polyethylene layer of the polyethylene pipe 303, and is spliced at the hole of the steel wire framework, thus the end part of the polyethylene pipe 307 is effectively abutted against the polyethylene pipes 7, and the other side of the polyethylene pipe 7 is prevented from being in the opposite direction, and the axial acting force of the elastic ring is prevented from abutting against the rotating plate 303 when the polyethylene pipe 7 is in the opposite direction, and the elastic ring is in the opposite direction, and the elastic sealing effect is better than the rotating plate, and the rotating plate 7 is in the opposite direction, and the rotating, and the polyethylene pipe is abutted against the rotating plate 303, and the polyethylene pipe, and the opposite side, and the end is rotated;
After the polyethylene pipes 7 are fixed on two sides of the butt joint part body 1, the sealing cover 603 is pulled out of the groove 602 through the connecting rope 601, the sealing cover 603 can effectively prevent sediment from blocking the driving hole 205, then the screw rod 201 is rotated through the driving hole 205, and the screw rod 201 drives the sliding block 202 and the extrusion plate 203 to downwards extrude the end parts of the two polyethylene pipes 7, so that the polyethylene pipes 7 are effectively and further fixed, meanwhile, the rubber pad 204 at the bottom end of the extrusion plate 203 is arranged, the downward pressure of the extrusion plate 203 is matched, the integral sealing performance can be ensured, and the problem that the sealing performance is influenced due to the fact that the conical thorn 306 and the polyethylene pipes 7 are displaced under the action of external force is avoided;
When the rubber ring 503 needs to be replaced, only the polyethylene pipe 7 needs to be taken down, then the rubber ring 503 is pressed by hands, and then the rubber ring 503 drives the fixing ring 501 to compress the third telescopic spring 504 downwards, and then when the fixing ring 501 compresses the third telescopic spring 504 downwards for a certain distance, the rubber ring 503 is pulled outwards, and then the rubber ring 503 clamped with the fixing ring 501 moves to the bevel connection, and then the rubber ring 503 is pulled out from the inside of the mounting ring 301, so that the rubber ring 503 is convenient to replace, and the operation is simple and convenient.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. The quick connecting assembly for the polyethylene composite pipe is characterized by comprising a butt joint part body (1), wherein an extrusion structure (2) for ensuring tightness is arranged on the butt joint part body (1); the butt joint part body (1) is connected with a fixing structure (3) for fixing the polyethylene pipe (7); the fixing structure (3) is matched with an isolation structure (4) for preventing the fixing structure (3) from deforming; the butt joint part body (1) is provided with a sealing structure (5) for butt joint; the butt joint part body (1) is connected with a polyethylene pipe (7); a protective structure (6) is arranged on the butt joint part body (1);
The fixing structure (3) comprises mounting rings (301), two mounting rings (301) are fixedly connected to the butt joint part body (1), three rotating shafts (302) are respectively connected to the mounting rings (301) in a rotating mode, a rotating plate (303) is fixedly connected to the rotating shafts (302), a first connecting strip (304) is fixedly connected to the rotating plate (303), a first telescopic spring (305) is fixedly connected between the first connecting strip (304) and the mounting rings (301), a conical thorn (306) is fixedly connected to the rotating plate (303), a driving ring (307) is connected to the mounting rings (301) in a threaded mode, and an isolation structure (4) is matched to the mounting rings (301); the cross section of the butt joint part body (1) is in an I-shaped structure, and four connecting blocks (308) are fixedly connected to the driving ring (307);
The isolation structure (4) comprises a transmission plate (401), the transmission plate (401) is connected to the mounting ring (301) in a sliding manner, a second telescopic spring (403) is fixedly connected between the transmission plate (401) and the mounting ring (301), and a second connecting strip (402) is fixedly connected to the transmission plate (401); the section of the transmission plate (401) is in an L-shaped structure, and the second connecting strip (402) is abutted against the driving ring (307).
2.A polyethylene composite pipe quick connect assembly as claimed in claim 1, wherein: the extrusion structure (2) comprises a screw rod (201), the screw rod (201) is rotationally connected to the butt joint part body (1), a sliding block (202) is connected to the screw rod (201) in a threaded mode, the sliding block (202) is connected to the butt joint part body (1) in a sliding mode, an extrusion plate (203) is fixedly connected to the bottom end of the sliding block (202), and the extrusion plate (203) is connected to the butt joint part body (1) in a sliding mode.
3. A polyethylene composite pipe quick connect assembly as claimed in claim 2, wherein: the bottom fixedly connected with rubber pad (204) of stripper plate (203), rubber pad (204) sliding connection is in butt joint spare body (1), be equipped with drive hole (205) on lead screw (201).
4. A polyethylene composite pipe quick connect assembly as claimed in claim 1, wherein: the protection structure (6) comprises a connecting rope (601), the connecting rope (601) is fixedly connected to the butt joint part body (1), the sealing cover (603) is fixedly connected to the connecting rope (601), the butt joint part body (1) is provided with a groove (602), and the sealing cover (603) is clamped to the groove (602).
5. A polyethylene composite pipe quick connect assembly as claimed in claim 1, wherein: sealing structure (5) are including rubber circle (503), install rubber circle (503) on interfacing part body (1), lug and mounting groove (502) block on retainer plate (501) on rubber circle (503), fixedly connected with third expansion spring (504) on interfacing part body (1), third expansion spring (504) other end is contradicted in retainer plate (501).
6. A polyethylene composite pipe quick connect assembly as claimed in claim 5, wherein: two polyethylene pipes (7) are arranged on the butt joint part body (1), and the rubber ring (503) is arranged between the polyethylene pipes (7) and the butt joint part body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410300195.5A CN117905980B (en) | 2024-03-15 | 2024-03-15 | Quick connecting assembly for polyethylene composite pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410300195.5A CN117905980B (en) | 2024-03-15 | 2024-03-15 | Quick connecting assembly for polyethylene composite pipe |
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| Publication Number | Publication Date |
|---|---|
| CN117905980A CN117905980A (en) | 2024-04-19 |
| CN117905980B true CN117905980B (en) | 2024-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410300195.5A Active CN117905980B (en) | 2024-03-15 | 2024-03-15 | Quick connecting assembly for polyethylene composite pipe |
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|---|---|---|---|---|
| EP0908659A2 (en) * | 1997-10-10 | 1999-04-14 | Dürr Dental GmbH & Co. KG | Fluid plug-in connection and fluid conduit element |
| CA2537171A1 (en) * | 2006-02-07 | 2007-08-07 | Orren Johnson | Method of locking tubular components in end to end relation |
| CN207631241U (en) * | 2017-11-06 | 2018-07-20 | 杨利人 | A kind of train tank easy to use water filling port component |
| CN208703348U (en) * | 2018-09-07 | 2019-04-05 | 成都市牧山玻璃钢有限公司 | A kind of drawing and extruding section bar pipeline connection ruggedized construction |
| CN216590405U (en) * | 2021-12-13 | 2022-05-24 | 凤城市煜城机械有限公司 | High leakproofness control flap convenient to pipeline butt joint |
| CN216867803U (en) * | 2022-03-02 | 2022-07-01 | 天津津滨威立雅水业有限公司 | Device for preventing water supply pipeline junction leakage |
| CN217951556U (en) * | 2022-09-16 | 2022-12-02 | 南通星球石墨股份有限公司 | Compression-resistant wear-resistant graphite pipe |
| CN219062718U (en) * | 2022-12-02 | 2023-05-23 | 保定变压器有限公司 | Combined high-pressure oil pipe assembly mechanism |
| CN219413946U (en) * | 2023-03-09 | 2023-07-25 | 天津市宇刚保温建材有限公司 | Large-caliber heat preservation pipe with detection function |
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| CN117905980A (en) | 2024-04-19 |
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