CN209444923U - A kind of HDPE hollow spiral tube connection component - Google Patents
A kind of HDPE hollow spiral tube connection component Download PDFInfo
- Publication number
- CN209444923U CN209444923U CN201821911200.2U CN201821911200U CN209444923U CN 209444923 U CN209444923 U CN 209444923U CN 201821911200 U CN201821911200 U CN 201821911200U CN 209444923 U CN209444923 U CN 209444923U
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- CN
- China
- Prior art keywords
- limit stop
- fixing sleeve
- hook portion
- connection
- hollow spiral
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- 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.)
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- Joints That Cut Off Fluids, And Hose Joints (AREA)
Abstract
The utility model discloses a kind of HDPE hollow spiral tube connection component, including pipe and fixing sleeve in connection, fixing sleeve is socketed the periphery of pipe in this connection and can rotate relative to pipe in connection, two the first limit stop rings of circle are provided in the middle part of the periphery of pipe in this connection, the second limit stop ring to fasten with the first limit stop ring is provided in fixing sleeve outer edge, tube body holding tank is being formed in fixing sleeve and connection between pipe, tube body holding tank is located on the outside of the first limit stop ring, is located in tube body holding tank in the lateral surface of the first limit stop ring and is provided with the first sealing ring.The utility model heater strip, which is located in connection, manages between fixing sleeve, is first tightened in heating and is glued, it is ensured that the effect of splicing is glued and cooperates dual-seal with gasket, the sealing effect after improving hollow spiral tube connection.First hook portion is mutually linked with the second hook portion to be engaged, even if pipeline receives longitudinal external force when in use, will not be fallen off and be cracked.
Description
Technical field
The utility model belongs to hollow spiral tube technical field, and in particular to a kind of HDPE hollow spiral tube connection group
Part.
Background technique
The buried winding structure pipe of hollow spiral tube, i.e. heavy caliber is one kind using high density polyethylene (HDPE) as raw material, by
Two extruders group squeezes out square tube through winding the coffin of welding fabrication online, due to its unique moulding process, can produce straight
For diameter up to 3 meters of tubing, this is that other production technologies are difficult to complete.It uses I-steel principle that tubing is made to have unique property
Energy advantage is the insufficient PVC-U riffled tube of toughness, PVC-U straight wall pipe, PVC-U bellows and use instead of traditional pipe of cement
The renewal product for expecting more HDPE solid wall pipe, is widely used in civic building subdrainage, blow-off line, remote low
The various occasions such as the sewage conduct of pressure water delivery, agriculture irrigation conduit, factory and stock keeping field etc..
Since the hollow spiral tube for the main pipeline having is relatively large in diameter, 6-10 meters of length of every root canal are differed, at two
When pipeline connects, there is the form of the connections such as socket joint connection, shrink belt connection, stainless steel lathe dog connection, heat shrinking sleeve connection, adopt
With socket joint connection type, pipeline one end is that bellmouth one end is socket, apply man-hour requirement by bellmouth and socket accurately to its,
The adjustment on radially and longitudinally repeatedly is needed when docking, when pipe diameter long length is also larger, pipeline quality is heavier, adjustment
Inconvenience, pipeline connection construction low efficiency, labor intensive.In addition, the poor sealing of above-mentioned connection type, receives longitudinal direction in pipeline
When protecting radial external force, it is easy to happen cracking, drainage occurs, brings many troubles.
Utility model content
Goal of the invention: in view of the deficienciess of the prior art, the purpose of the utility model is to provide a kind of structure is simple, behaviour
Make convenient HDPE hollow spiral tube connection component.
Technical solution: in order to achieve the above-mentioned object of the invention, the technical solution adopted in the utility model is as follows:
It is managed in a kind of HDPE hollow spiral tube connection component, including connection and fixing sleeve, the fixing sleeve is socketed in company
It connects the periphery of pipe and can be rotated relative to pipe in connection, be provided with the limit of two circles first in the middle part of the periphery of pipe in the connection
Retaining ring is provided with the second limit stop ring to fasten with the first limit stop ring in the fixing sleeve outer edge, in the fixing sleeve
Be formed with tube body holding tank in connection between pipe, the tube body holding tank is located on the outside of the first limit stop ring, described first
The lateral surface of limit stop ring, which is located in tube body holding tank, is provided with the first sealing ring.
Preferably, the first hook portion bent to relative direction is provided in two the first limit stop rings, described the
The second hook portion of bending inwardly is provided in two limit stop rings, first hook portion and the second hook portion are arranged in a crossed manner.
Preferably, being provided with the second sealing ring between first limit stop ring and the second limit stop ring.
Preferably, the second sealing ring is provided between first limit stop ring and the second limit stop ring, described
Two sealing rings are arranged between the first hook portion and the second hook portion.
Preferably, the medial surface of second hook portion is inclined surface, second sealing ring is adjacent with the second hook portion
Face is the inclined surface mutually agreed with the medial surface of the second hook portion.
Preferably, the medial surface in the fixing sleeve is provided with internal screw thread, the pipe joint connected with the connection component
Portion periphery is provided with external screw thread.
Preferably, being arranged at intervals with axial fin in the periphery of the fixing sleeve.
The utility model has the advantages that compared with prior art, the utility model has the advantage that
The HDPE hollow spiral tube connection component of the utility model makes two sections of hollow walls using pipe in connection and fixing sleeve
Winding pipe easily connects, and heater strip, which is located in connection, manages between fixing sleeve, by hollow wall when heater strip electrified regulation
Wrapped pipe joint portion with connect in pipe and fixing sleeve be glued together, end of the outer end of heater strip apart from pipe is kept centainly
Distance, can be stably connected with and prevent gasket by thermal failure, be first tightened in heating and be glued, it is ensured that the effect of splicing,
It is glued and cooperates dual-seal with gasket, the sealing effect after improving hollow spiral tube connection.First hook portion and second hook
Portion mutually links engaging, even if pipeline receives longitudinal external force when in use, will not fall off and crack.
Detailed description of the invention
Fig. 1 is HDPE hollow spiral tube connecting component structure schematic diagram；
Fig. 2 is the partial enlarged view of figure.
Fig. 3 is structural schematic diagram when HDPE hollow spiral tube connection component is connect with tube body；
Fig. 4 is the applicable hollow spiral tube structural schematic diagram of HDPE hollow spiral tube connection component.
Specific embodiment
Combined with specific embodiments below, the present invention is furture elucidated, and embodiment is under the premise of the technical scheme of the present invention
Implemented, it should be understood that these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention.
As shown in Figure 1-3, the HDPE hollow spiral tube connection component of the utility model, suitable for as shown in Figure 2
HDPE hollow spiral tube, the HDPE hollow spiral tube include tube body 11 and the connector portions 12 that 11 both ends of tube body are arranged in, and are connect
Head 12 and tube body 11 are integrally formed, and the inner wall of connector portions 12 is flushed with the inner tubal wall of tube body 11, and the outer diameter of connector portions 12 is less than
The outer diameter of tube body 11 is provided with the heater strip 18 around the circumference of connector portions 2, in connector portions 12 and tube body in connector portions 12
11 junction, which is located on the inner tubal wall of tube body 11, is provided with inwardly protruded baffle ring 19.Heater strip 18 is serpentine-like to be coiled in connector
In portion 12, prior art kind is prevented usually using this kind of arrangement mode, outer end 3-6cm of the outer end of heater strip 18 apart from connector portions
It is only too close by 18 coupling part of heater strip, avoid the leakproofness that gasket is influenced when heating.
Pipe 1 and fixing sleeve 2 in the HDPE hollow spiral tube connection component of the utility model, including connection, 2 sets of fixing sleeve
It connects the periphery of pipe 1 in this connection and can be rotated relative to pipe 1 in connection, two circles the are provided in the middle part of the periphery of pipe 1 in this connection
One limit stop ring 3 is provided with the second limit stop ring 4 to fasten with the first limit stop ring 3 in 2 outer edge of fixing sleeve, in fixation
Tube body holding tank 5 is formed in set 2 and connection between pipe 1, tube body holding tank 5 is located at 3 outside of the first limit stop ring, in the first limit
The lateral surface of position retaining ring 3, which is located in tube body holding tank 5, is provided with the first sealing ring 6.
The first hook portion 31 bent to relative direction is provided in two the first limit stop rings 3, in the second limit stop ring 4
On be provided with the second hook portion 41 of bending inwardly, the first hook portion 31 and the second hook portion 41 are arranged in a crossed manner.
The second sealing ring 7 is provided between the first limit stop ring 3 and the second limit stop ring 4, the setting of the second sealing ring 7 exists
Between first hook portion 31 and the second hook portion 41.The setting of two seals increases sealing performance, even if producing in joint stress
When giving birth to small deformation, also good seal, will not occur drainage.
The medial surface of second hook portion 41 is inclined surface, and the second sealing ring 7 face adjacent with the second hook portion 41 is and second hook
The inclined surface that the medial surface in portion 41 mutually agrees with.The second hook portion 41 being obliquely installed and the second sealing ring 7
The medial surface of fixing sleeve 2 is provided with internal screw thread, is arranged with 12 periphery of pipe joint portion that the connection component connects
There is external screw thread, makes further to be completely embedded between fixing sleeve 2 and tube body.
Axial fin 8 is arranged at intervals in the periphery of fixing sleeve 2, fin 8 is used to increase the skin-friction force of fixing sleeve,
Fixing sleeve 2 is facilitated to rotate.
When the utility model is used, pipe 1 in connection to be inserted into hollow spiral tube connector portions to be connected, then move
Fixing sleeve 2 makes the first limit stop ring 3 and the second closely engaging of limit stop ring 4；Since heater strip 18 is located at pipe 1 in connection and fixes
Between set 2, when 18 electrified regulation of heater strip by hollow spiral tube connector portions with connect in pipe 1 and fixing sleeve 2 be glued
Together, end of the outer end of heater strip 18 apart from pipe keeps 3 to 6 centimetres of distance, can be stably connected with and prevent to seal
Pad is first tightened in heating and is glued by thermal failure, it is ensured that the effect of splicing is glued and cooperates dual-seal with gasket, improves
Sealing effect after connection.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (7)
1. a kind of HDPE hollow spiral tube connection component, it is characterised in that: described including managing (1) and fixing sleeve (2) in connection
Fixing sleeve (2) socket is managed the periphery of (1) in this connection and can be managed in the connection (1) relative to (1) rotation is managed in connection
Two the first limit stop rings of circle (3) are provided in the middle part of periphery, outer edge is provided with and the first limit stop ring in the fixing sleeve (2)
(3) the second limit stop ring (4) to fasten, the fixing sleeve (2) with connect in manage (1) between be formed with tube body holding tank
(5), the tube body holding tank (5) is located on the outside of the first limit stop ring (3), in the lateral surface position of first limit stop ring (3)
The first sealing ring (6) are provided in the tube body holding tank (5).
2. HDPE hollow spiral tube connection component according to claim 1, it is characterised in that: in two the first limiting blocks
It is provided with the first hook portion (31) bent to relative direction on circle (3), is provided with inwardly on second limit stop ring (4)
The second hook portion (41) of bending, first hook portion (31) and the second hook portion (41) are arranged in a crossed manner.
3. HDPE hollow spiral tube connection component according to claim 1, it is characterised in that: in first limiting block
The second sealing ring (7) are provided between circle (3) and the second limit stop ring (4).
4. HDPE hollow spiral tube connection component according to claim 2, it is characterised in that: in first limiting block
It is provided with the second sealing ring (7) between circle (3) and the second limit stop ring (4), second sealing ring (7) is arranged in the first hook portion
(31) between the second hook portion (41).
5. HDPE hollow spiral tube connection component according to claim 4, it is characterised in that: second hook portion (41)
Medial surface be inclined surface, second sealing ring (7) face adjacent with the second hook portion (41) be it is interior with the second hook portion (41)
The inclined surface that side is mutually agreed with.
6. HDPE hollow spiral tube connection component according to claim 1, it is characterised in that: in the fixing sleeve (2)
Medial surface be provided with internal screw thread, with the connection component connect pipe joint portion periphery be provided with external screw thread.
7. HDPE hollow spiral tube connection component according to claim 1, it is characterised in that: in the fixing sleeve (2)
Periphery be arranged at intervals with axial fin (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821911200.2U CN209444923U (en) | 2018-11-20 | 2018-11-20 | A kind of HDPE hollow spiral tube connection component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821911200.2U CN209444923U (en) | 2018-11-20 | 2018-11-20 | A kind of HDPE hollow spiral tube connection component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209444923U true CN209444923U (en) | 2019-09-27 |
Family
ID=68012524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821911200.2U Active CN209444923U (en) | 2018-11-20 | 2018-11-20 | A kind of HDPE hollow spiral tube connection component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209444923U (en) |
-
2018
- 2018-11-20 CN CN201821911200.2U patent/CN209444923U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210224 Address after: 212403 building 03, Mali village, Baitu Town, Jurong City, Zhenjiang City, Jiangsu Province Patentee after: Jiangsu Senhai Pipe Industry Co.,Ltd. Address before: 212400 4 km south turntable of Airport Road, houbai Town, Jurong City, Zhenjiang City, Jiangsu Province Patentee before: Jiangsu Marine Environment Technology Co.,Ltd. |