CN210600507U - Polyethylene winding pipe with internal telescopic limiting mechanism - Google Patents
Polyethylene winding pipe with internal telescopic limiting mechanism Download PDFInfo
- Publication number
- CN210600507U CN210600507U CN201921386147.3U CN201921386147U CN210600507U CN 210600507 U CN210600507 U CN 210600507U CN 201921386147 U CN201921386147 U CN 201921386147U CN 210600507 U CN210600507 U CN 210600507U
- Authority
- CN
- China
- Prior art keywords
- internal
- pipe
- lateral
- sealing ring
- telescopic
- 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.)
- Active
Links
Images
Landscapes
- Joints Allowing Movement (AREA)
Abstract
The utility model belongs to the technical field of the polyethylene pipe technique and specifically relates to a polyethylene winding pipe with inside telescopic stop gear, have the main pipe body of threaded connection strip including the surface. The utility model discloses a polyethylene winding pipe with inside flexible stop gear is through being provided with the transmission box of putting by putting to one side that cavity connecting pipe is fixed in being responsible for internal portion, through putting inside drive gear meshing transmission bottom internal thread control pipe and the inside transfer line of transmission box inside in, the inside drive gear of tooth's socket synchronous control in the annular of cooperation outside sealing ring medial surface, bottom internal thread control pipe and inside transfer line are rotatory, thereby control external screw thread telescopic link is intraductal flexible, utilize outside sealing ring to promote the leakproofness of outside link, thereby promote the inside support performance and the firm in connection of pipeline link.
Description
Technical Field
The utility model belongs to the technical field of polyethylene pipe technique and specifically relates to a polyethylene winding pipe with inside telescopic stop gear.
Background
The polyethylene plastic steel winding pipe (SRWPE) is made of a special-shaped steel-plastic composite strip material through spiral winding welding (extrusion welding on a lapping surface), the inner wall of the SRWPE is smooth and flat, and the specification is DN200-DN2600 mm. The pipe has the advantages of corrosion resistance, light weight, simple and convenient installation, large flow rate, long service life (50 years) and the like, can replace the pipe made of high-energy-consumption materials (cement, cast iron, ceramics and the like), and belongs to an environment-friendly green product. Polyethylene plastic steel winding pipe on the market at present simple structure, the assembly methods mainly adopt threaded connection fixed, do not have inside to support after the installation and sealing mechanism, lead to the inside of winding pipe to support and the side direction leakproofness is not enough.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to solve the problems existing in the prior art, the improved polyethylene winding pipe with the internal telescopic limiting mechanism is provided, and the problems that the polyethylene plastic steel winding pipe on the market is simple in structure, the assembly mode is mainly fixed through threaded connection, and after the installation is finished, an internal supporting mechanism and a sealing mechanism are not arranged, so that the internal supporting performance and the lateral sealing performance of the winding pipe are not enough are solved.
The utility model provides a technical scheme that its technical problem adopted is: a polyethylene winding pipe with an internal telescopic limiting mechanism comprises a main pipe body with a threaded connecting strip on the surface, wherein a middle transmission box is arranged in the opening position on the left side in the main pipe body, the outer arc surface of the middle transmission box is fixedly connected with the inner side surface of the main pipe body through an inclined hollow connecting pipe of an integrated structure, a plurality of lateral assembly holes are formed in the outer arc surface of the middle transmission box, a bottom internal thread control pipe is inserted in the lateral assembly holes, an external thread telescopic rod is connected with the internal thread control pipe through internal threads, a lateral arc connecting frame is movably connected on the outer side surface of the external thread telescopic rod through a lateral movable connecting frame, an internal transmission gear is movably connected in the middle transmission box through a rotating shaft, an internal transmission rod is inserted in the inclined hollow connecting pipe, and an external sealing ring is sleeved on the right end of the outer side surface of the main pipe body, the main pipe body lateral surface left side outside have outside bellied integrative structure external screw thread go-between, outside sealing ring medial surface right-hand member seted up with external screw thread go-between matched with internal thread connecting groove, outside sealing ring medial surface be located internal thread connecting groove left side and seted up annular internal tooth's socket, inside transfer line upper and lower extreme and bottom internal thread control pipe lower extreme all have integrative structure conical gear.
Further, in order to match transmission, the internal transmission rod and the internal thread control tube at the bottom are in meshing transmission with the internal transmission gear through a bevel gear, and the bevel gear at the upper end of the internal transmission rod is in meshing transmission with the annular internal tooth groove.
Further, for the adjacent link of convenient swing joint, the bar throat has been seted up to the side direction arc link outside end of external screw thread telescopic link one side, and spacing is connected to the side direction of the side direction arc link outside end fixedly connected with side direction of external screw thread telescopic link opposite side.
Furthermore, in order to reduce resistance, arc water guide surfaces are arranged on two side walls of the middle transmission box.
Furthermore, for the purpose of matching, limiting and fixing, the right end of the outer side face of the main pipe body is located inside the external sealing ring and is provided with an integrated limiting ring protruding outwards, and an internal limiting sliding groove matched with the limiting ring is formed in the arc-shaped face inside the external sealing ring.
Furthermore, in order to improve the sealing performance of the transmission mechanism, the outer side surface of the bottom internal thread control pipe is fixedly connected with sealing rings at the opening positions at the two ends of the lateral assembly hole.
The beneficial effects of the utility model are that, the utility model discloses a polyethylene winding pipe with inside flexible stop gear is through being provided with the transmission box of putting by what put the cavity connecting pipe is fixed to one side in being responsible for the internal portion, through putting inside drive gear meshing transmission bottom internal thread control pipe and inside transfer line of transmission box inside in, the inside drive gear of tooth's socket synchronous control in the annular of cooperation outside sealing ring medial surface, bottom internal thread control pipe and inside transfer line are rotatory, thereby control the external screw thread telescopic link intraductally flexible, utilize the leakproofness of outside sealing ring promotion outside link, thereby promote the inside support performance and the firm in connection degree of pipeline link.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partial sectional view of the middle transmission box connecting end of the present invention.
In the drawing, 1, a main pipe body, 2, a middle transmission box, 3, an inclined hollow connecting pipe, 4, a lateral assembly hole, 5, a bottom internal thread control pipe, 6, an external thread telescopic rod, 7, a lateral arc-shaped connecting frame, 8, an internal transmission gear, 9, an internal transmission rod, 10, an external sealing ring, 11, an external thread connecting ring, 12, an internal thread connecting groove, 13, an annular internal tooth groove, 14, a strip-shaped telescopic opening, 15, a lateral connecting limiting frame, 16, a limiting ring, 17, an internal limiting sliding groove and 18 sealing rings are arranged.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
FIG. 1 and FIG. 2 show a polyethylene winding pipe with an internal telescopic limiting mechanism, comprising a main pipe body 1 with a threaded connection strip on the surface, a middle transmission box 2 is arranged in the opening position of the left side in the main pipe body 1, the outer arc surface of the middle transmission box 2 is fixedly connected with the inner side surface of the main pipe body 1 through an inclined hollow connection pipe 3 of an integrated structure, 4 lateral assembly holes 4 are arranged on the outer arc surface of the middle transmission box 2, a bottom internal thread control pipe 5 is inserted in the lateral assembly holes 4, the inner thread of the bottom internal thread control pipe 5 is connected with an external thread telescopic rod 6, a lateral arc connecting frame 7 is movably connected on the outer side surface of the external thread telescopic rod 6 through a lateral movable connecting frame, an internal transmission gear 8 is movably connected in the middle transmission box 2 through a rotating shaft, and an internal transmission rod 9 is inserted in, be responsible for 1 lateral surface right-hand member cover of the body and have outside sealing ring 10, be responsible for 1 lateral surface left side of the body and have outside bellied body structure external screw thread go-between 11, outside sealing ring 10 medial surface right-hand member seted up with external screw thread go-between 11 matched with internal thread spread groove 12, tooth's socket 13 in the annular has been seted up on the 10 medial surfaces of outside sealing ring lie in internal thread spread groove 12 left sides, on inside transfer line 9, lower extreme and bottom internal thread control pipe 5 lower extreme all have a body structure.
Further, for the matching transmission, the internal transmission rod 9 and the bottom internal thread control tube 5 are in meshing transmission with the internal transmission gear 8 through a bevel gear, the bevel gear at the upper end of the internal transmission rod 9 is in meshing transmission with an annular internal tooth space 13, further, for the convenience of movably connecting adjacent connecting frames, a strip-shaped expansion port 14 is arranged at the outer side end of a lateral arc-shaped connecting frame 7 at one side of the external thread expansion rod 6, a lateral connecting limiting frame 15 is fixedly connected at the outer side end of the lateral arc-shaped connecting frame 7 at the other side of the external thread expansion rod 6, further, for the reduction of resistance, arc water guide surfaces are arranged on two side walls of the middle transmission box 2, further, for the matching limiting fixation, the right end of the outer side surface of the main pipe body 1 is positioned inside the external sealing ring 10 and is provided with an integrated limiting ring 16 protruding outwards, and an internal limiting, furthermore, in order to improve the sealing performance of the transmission mechanism, the outer side surface of the bottom internal thread control pipe 5 is fixedly connected with sealing rings 18 at the opening positions at the two ends of the lateral assembly hole 4, the polyethylene winding pipe with the internal telescopic limiting mechanism of the utility model is provided with a middle transmission box 2 fixed by an inclined hollow connecting pipe 3 in the main pipe body 1, the internal transmission gear 8 in the middle transmission box 2 is meshed with and transmits the bottom internal thread control tube 5 and the internal transmission rod 9, and the internal transmission gear 8, the bottom internal thread control tube 5 and the internal transmission rod 9 are synchronously controlled to rotate by matching with an annular internal tooth groove 13 on the inner side surface of an external sealing ring 10, thereby control external screw thread telescopic link 6 intraductal flexible, utilize outside sealing ring 10 to promote the leakproofness of outside link to promote the inside support performance and the firm in connection degree of pipeline link.
The outer sealing ring 10 is fixedly connected with an external thread connecting ring 11 on the adjacent main pipe body through rotation on the outer side surface of the main pipe body 1, and synchronously controls the rotation of the inner transmission gear 8, the bottom internal thread control pipe 5 and the inner transmission rod 9 through an annular inner tooth groove 13, so that internal limiting support and fixation are completed.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. A polyethylene winding pipe with an internal telescopic limiting mechanism comprises a main pipe body (1) with a threaded connection strip on the surface, and is characterized in that: the device is characterized in that a middle transmission box (2) is arranged at the opening position on the left side in the main pipe body (1), the outer arc-shaped surface of the middle transmission box (2) is fixedly connected with the inner side surface of the main pipe body (1) through an inclined hollow connecting pipe (3) of an integrated structure, a plurality of lateral assembling holes (4) are formed in the outer arc-shaped surface of the middle transmission box (2), a bottom internal thread control pipe (5) is inserted in the lateral assembling holes (4), an external thread telescopic rod (6) is connected with the internal thread control pipe (5) through internal threads, a lateral arc-shaped connecting frame (7) is movably connected on the outer side surface of the external thread telescopic rod (6) through a lateral movable connecting frame, an internal transmission gear (8) is movably connected in the middle transmission box (2) through a rotating shaft, and an internal transmission rod (9) is inserted in the inclined hollow connecting pipe, be responsible for body (1) lateral surface right-hand member cover have outside sealing ring (10), be responsible for body (1) lateral surface left side outside bellied body structure external screw thread go-between (11) have, outside sealing ring (10) medial surface right-hand member seted up with external screw thread go-between (11) matched with internal thread connecting groove (12), outside sealing ring (10) medial surface be located internal thread connecting groove (12) left side and seted up annular internal tooth's socket (13), inside transfer line (9) upper and lower extreme and bottom internal thread control pipe (5) lower extreme all have a body structure conical gear.
2. The polyethylene winding pipe with internal telescopic limiting mechanism as claimed in claim 1, wherein: the internal transmission rod (9) and the internal thread control tube (5) at the bottom are in meshing transmission with the internal transmission gear (8) through a bevel gear, and the bevel gear at the upper end of the internal transmission rod (9) is in meshing transmission with the annular internal tooth groove (13).
3. The polyethylene winding pipe with internal telescopic limiting mechanism as claimed in claim 1, wherein: the lateral arc-shaped connecting frame is characterized in that a strip-shaped telescopic opening (14) is formed in the outer side end of the lateral arc-shaped connecting frame on one side of the external thread telescopic rod (6), and a lateral connecting limiting frame (15) is fixedly connected to the outer side end of the lateral arc-shaped connecting frame on the other side of the external thread telescopic rod (6).
4. The polyethylene winding pipe with internal telescopic limiting mechanism as claimed in claim 1, wherein: two side walls of the middle transmission box (2) are provided with arc water guide surfaces.
5. The polyethylene winding pipe with internal telescopic limiting mechanism as claimed in claim 1, wherein: the outer side face right end of the main pipe body (1) is located inside the outer sealing ring (10) and is provided with an integral limiting ring (16) protruding outwards, and an inner limiting sliding groove (17) matched with the limiting ring (16) is formed in the arc-shaped face on the inner side of the outer sealing ring (10).
6. The polyethylene winding pipe with internal telescopic limiting mechanism as claimed in claim 1, wherein: the outer side surface of the bottom internal thread control pipe (5) is positioned at the openings at the two ends of the lateral assembly hole (4) and is fixedly connected with a sealing ring (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921386147.3U CN210600507U (en) | 2019-08-23 | 2019-08-23 | Polyethylene winding pipe with internal telescopic limiting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921386147.3U CN210600507U (en) | 2019-08-23 | 2019-08-23 | Polyethylene winding pipe with internal telescopic limiting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210600507U true CN210600507U (en) | 2020-05-22 |
Family
ID=70687663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921386147.3U Active CN210600507U (en) | 2019-08-23 | 2019-08-23 | Polyethylene winding pipe with internal telescopic limiting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210600507U (en) |
-
2019
- 2019-08-23 CN CN201921386147.3U patent/CN210600507U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210920397U (en) | Polyethylene winding pipe of lateral extrusion upset tightening mechanism | |
| CN210600507U (en) | Polyethylene winding pipe with internal telescopic limiting mechanism | |
| CN207240800U (en) | It is a kind of can on-line control tube wall thickness sphere mouth mold device | |
| CN211693846U (en) | Polyethylene winding pipe with lateral overturning limiting support | |
| CN211145635U (en) | Polyethylene winding pipe with reverse tightening mechanism | |
| CN203979679U (en) | A kind of one plastic steel pipe assembly | |
| CN202493828U (en) | Connector for sewer hose | |
| CN210440704U (en) | Polyethylene winding pipe with structure-adjustable thread assembling device | |
| CN202152883U (en) | Glass reinforced plastic winding pipe with inserting-bearing port | |
| CN203145046U (en) | Rotational molding inspection well | |
| CN211574479U (en) | Polyethylene winding pipe with pipe orifice supporting limiting connecting mechanism | |
| CN210440703U (en) | Polyethylene winding pipe with lateral extrusion and limited slip | |
| CN208605743U (en) | A kind of reinforced corrugated stainless steel tubing | |
| CN209725525U (en) | A kind of novel Water supplying tube joint | |
| CN208221770U (en) | A kind of clamping device applied to building pipe | |
| CN207864876U (en) | The double embedding pipe joints of copper ring modeling | |
| CN208311764U (en) | A kind of novel mounting structure of PP tubing and tube connector | |
| CN210440776U (en) | Polyethylene winding pipe with elastic locking mechanism | |
| CN213928726U (en) | Novel horizontal type double-screw pump for chemical industry | |
| CN218518886U (en) | Air pipe and oil pipe rotary joint and material distributor | |
| CN216923622U (en) | Plastic pipeline connecting device for water supply and drainage | |
| CN210920511U (en) | Polyethylene winding pipe with pipe orifice fixing and connecting mechanism | |
| CN212043215U (en) | Bellows and flange rapid welding mechanism | |
| CN219712418U (en) | Pneumatic control three-way valve for stock line | |
| CN220600570U (en) | Fire control valve convenient to maintain |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |