CN216201380U - Large-diameter anti-cracking PE pipe - Google Patents
Large-diameter anti-cracking PE pipe Download PDFInfo
- Publication number
- CN216201380U CN216201380U CN202122747685.4U CN202122747685U CN216201380U CN 216201380 U CN216201380 U CN 216201380U CN 202122747685 U CN202122747685 U CN 202122747685U CN 216201380 U CN216201380 U CN 216201380U
- Authority
- CN
- China
- Prior art keywords
- connecting pipe
- pipe
- positioning
- groove
- movable
- 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
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
Abstract
The utility model discloses a large-diameter anti-cracking PE pipe which comprises a positioning device, wherein a buckling device is inserted into one end of the positioning device in a sliding mode, the positioning device comprises a sliding clamping ring, a movable clamping key, a moisture-proof layer, a heat-insulating layer, a screw rod, a nut, a movable groove, a first connecting pipe, a filling groove and positioning round holes, the positioning round holes are formed in one end of the first connecting pipe and distributed annularly, the filling groove is formed in the top end center, close to the positioning round holes, of the first connecting pipe, the movable groove is formed in the outer ring of the first connecting pipe and distributed annularly, the movable clamping key is inserted into the movable groove in a sliding mode, the sliding clamping ring is fixedly connected to the outer ring of the movable clamping key, and the heat-insulating layer is fixedly connected to the outer ring of the sliding clamping ring. According to the utility model, through the arrangement of the positioning device and the buckling device, the PE pipe can be quickly connected and the phenomenon of bursting at the joint of the PE pipe is prevented.
Description
Technical Field
The utility model relates to the technical field of PE pipes, in particular to a large-diameter anti-cracking PE pipe.
Background
The PE pipe is a common pipe used in water supply construction, the PE pipe is a thermoplastic resin with high crystallinity and non-polarity, the PE pipe can only convey water with the temperature lower than 40 ℃ generally and cannot be used for conveying hot water, the PE pipe has the characteristics of good sanitation, smooth inner wall, long service life, light weight and the like, so that the PE pipe is widely activated in the field of water supply construction, high-temperature heating welding is usually adopted when the PE pipe is in butt joint, and the pipeline joint connected by the method is very fragile, so that the phenomenon of burst often appears at the pipeline joint when severe weather is encountered, and the PE pipe is welded by high-temperature heating, a plurality of instruments are required to be used, the time of water supply construction is prolonged, and equipment is required to improve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a large-diameter anti-cracking PE pipe to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a large-diameter anti-cracking PE pipe comprises a positioning device, wherein a buckling device is inserted into one end of the positioning device in a sliding mode, the positioning device comprises a sliding clamping ring, a movable clamping key, a moisture-proof layer, a heat preservation layer, a screw rod, a nut, a movable groove, a first connecting pipe, a filling groove and a positioning round hole, the positioning round hole is formed in one end of the first connecting pipe, the positioning round hole is distributed annularly, the filling groove is formed in the center, close to the top end of the positioning round hole, of the first connecting pipe, the movable groove is formed in the outer ring of the first connecting pipe and is distributed annularly, the movable clamping key is inserted into the movable groove in a sliding mode, the sliding clamping ring is fixedly connected to the outer ring of the movable clamping key, the heat preservation layer is fixedly connected to the outer ring of the sliding clamping ring, the moisture-proof layer is fixedly connected to the outer ring of the heat preservation layer, the screw rod is symmetrically and fixedly connected to the side end, away from the sliding clamping ring, of the moisture-proof layer, and the screw rods are distributed annularly, and the nut threads are sleeved on the screw rods.
Preferably, the lock device includes sealing washer, flowing groove, location inserted bar, cooperation rand, locating piece and second connecting pipe, locating piece symmetry fixed connection is on the outer lane of second connecting pipe, just the locating piece is the annular and distributes, cooperation rand and sealing washer are fixed connection respectively and are close to the one end of locating piece at the second connecting pipe, just the sealing washer is located the outer lane of cooperation rand, the outer lane surface at cooperation rand is seted up to the flowing groove, location inserted bar symmetry fixed connection is on one side that the cooperation rand deviates from the second connecting pipe, just the location inserted bar is the annular and distributes.
Preferably, the positioning insertion rod is inserted in the positioning round hole in a sliding mode.
Preferably, when the second connection pipe is mated with the first connection pipe, the mating collar is inserted into an end of the first connection pipe.
Preferably, a cylindrical hole is formed in the positioning block, and the screw rod is inserted in the cylindrical hole in a sliding manner.
Preferably, the filling groove communicates with the flow groove.
Compared with the prior art, the utility model has the following beneficial effects:
the pipeline connecting device has the advantages that the pipeline connecting device can be arranged through the positioning device, the locking device is fixedly arranged inside the positioning device, the locking device can be inserted into the buckling device, the positioning device and the buckling device can be connected, and the protecting device is fixedly arranged inside the positioning device, so that the phenomenon of bursting at the joint of the positioning device and the buckling device can be avoided.
The positioning device is provided with a guide device, so that the buckling device can be conveniently inserted into the positioning device, the butt joint accuracy is improved, a special hole groove is formed in the buckling device, glue can be conveniently filled into the positioning device and the buckling device, the positioning device and the buckling device are conveniently connected, a matching device is fixedly arranged in the buckling device, one end of the buckling device can be integrally inserted into the positioning device, and the connection stability is improved.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic structural diagram of a positioning device according to the present invention;
FIG. 3 is a schematic view of a fastening device according to the present invention.
In the figure: 1-a positioning device, 2-a buckling device, 3-a sliding clamp ring, 4-a movable clamp key, 5-a moisture-proof layer, 6-a heat-insulating layer, 7-a screw rod, 8-a nut, 9-a movable groove, 10-a first connecting pipe, 11-a filling groove, 12-a positioning round hole, 13-a sealing ring, 14-a flow groove, 15-a positioning inserted rod, 16-a matching clamp ring, 17-a positioning block and 18-a second connecting pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, an embodiment of the present invention is shown: a large-diameter anti-cracking PE pipe comprises a positioning device 1, a buckling device 2 is inserted into one end of the positioning device 1 in a sliding mode, the positioning device 1 comprises a sliding clamping ring 3, a movable clamping key 4, a moisture-proof layer 5, a heat-insulating layer 6, a screw 7, a nut 8, a movable groove 9, a first connecting pipe 10, a filling groove 11 and a positioning round hole 12, the positioning round hole 12 is formed in one end of the first connecting pipe 10, the positioning round hole 12 is distributed annularly, the filling groove 11 is formed in the center of the top end, close to the positioning round hole 12, of the first connecting pipe 10, the movable groove 9 is formed in the outer ring of the first connecting pipe 10, the movable groove 9 is distributed annularly, the movable clamping key 4 is inserted into the movable groove 9 in a sliding mode, the sliding clamping ring 3 is fixedly connected to the outer ring of the movable clamping key 4, the heat-insulating layer 6 is fixedly connected to the outer ring of the sliding clamping ring 3, the moisture-proof layer 5 is fixedly connected to the outer ring of the heat-insulating layer 6, screw rod 7 symmetry fixed connection deviates from slip snap ring 3 on the side of dampproof course 5, and screw rod 7 is the annular and distributes, and 8 screw threads of nut cup joint on screw rod 7.
The fastening device 2 comprises a sealing ring 13, a flow groove 14, a positioning inserted bar 15, a matching collar 16, a positioning block 17 and a second connecting pipe 18, the positioning block 17 is symmetrically and fixedly connected to the outer ring of the second connecting pipe 18, the positioning block 17 is distributed annularly, the matching collar 16 and the sealing ring 13 are respectively fixedly connected with one end of the second connecting pipe 18 close to the positioning block 17, and the sealing ring 13 is positioned on the outer ring of the matching clamping ring 16, the flow groove 14 is arranged on the surface of the outer ring of the matching clamping ring 16, the positioning inserted rods 15 are symmetrically and fixedly connected on one side of the matching clamping ring 16 departing from the second connecting pipe 18, the positioning inserted rods 15 are distributed annularly, when the nut 8 is screwed inwards, the second connecting pipe 18 and the first connecting pipe 10 can be driven to be fastened, so that the connection firmness of the second connecting pipe 18 and the first connecting pipe 10 can be improved, and the phenomenon of breakage between the second connecting pipe 18 and the first connecting pipe 10 can be prevented.
The positioning insertion rod 15 is inserted in the positioning circular hole 12 in a sliding manner, so that the butt joint accuracy between the second connecting pipe 18 and the first connecting pipe 10 can be improved.
When the second connection pipe 18 is coupled to the first connection pipe 10, the coupling collar 16 is inserted into one end of the first connection pipe 10, so that the coupling stability between the second connection pipe 18 and the first connection pipe 10 can be improved.
Cylindrical holes are formed in the positioning blocks 17, the screw rods 7 are inserted in the cylindrical holes in a sliding mode, and the moisture-proof layers 5 and the heat preservation layers 6 can move to the gaps between the second connecting pipes 18 and the first connecting pipes 10 conveniently.
The filling channel 11 communicates with the flow channel 14 to facilitate the pouring of glue into the gap between the second connection pipe 18 and the first connection pipe 10.
The working principle is as follows: when the sealing device is used, the second connecting pipe 18 can be inserted into one end of the first connecting pipe 10, the matching clamping ring 16 can be driven to be directly inserted into the first connecting pipe 10, meanwhile, the positioning insertion rod 15 is inserted into the positioning circular hole 12, so that the phenomenon that the second connecting pipe 18 rotates subsequently can be avoided, at the moment, when the second connecting pipe 18 is inserted into the limit position in the first connecting pipe 10, the sealing ring 13 can be driven to be in contact with the first connecting pipe 10, the sealing performance can be improved, at the moment, the filling groove 11 can be aligned with the top end of the flowing groove 14, a user can directly fill external glue into the filling groove 11, the glue can continuously flow downwards from the inner wall of the flowing groove 14 until the inside of the flowing groove 14 is filled, so that the phenomenon that the subsequent water leakage phenomenon at the joint of the second connecting pipe 18 and the first connecting pipe 10 is prevented, at the moment, the user can push the sliding clamping ring 3 towards the direction of the second connecting pipe 18 by holding, the movable clamping keys 4 are symmetrically and fixedly connected to the inner ring of the sliding clamping ring 3, and the movable clamping keys 4 are inserted in the movable groove 9 in a sliding manner, so that the sliding clamping ring 3 can be ensured to move linearly all the time, the screw rods 7 can be driven to respectively penetrate through the cylindrical holes in the positioning blocks 17 along with the continuous forward movement of the sliding clamping ring 3, then the nuts 8 are screwed inwards on the screw rods 7 until the second connecting pipe 18 is driven to be fastened with the first connecting pipe 10, the connection firmness of the second connecting pipe 18 and the first connecting pipe 10 is improved, at the moment, the moisture-proof layer 5 and the heat-insulating layer 6 can be wrapped on the outer ring between the second connecting pipe 18 and the first connecting pipe 10, the freezing burst phenomenon between the second connecting pipe 18 and the first connecting pipe 10 can be prevented through the arrangement of the heat-insulating layer 6, the external water can be prevented from permeating between the second connecting pipe 18 and the first connecting pipe 10 through the arrangement of the moisture-proof layer 5, the dryness between the joints of the second connecting pipe 18 and the first connecting pipe 10 is improved, and the overall pipeline quick connection and crack prevention work is completed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a heavy-calibre crack control PE pipe, includes positioner (1), its characterized in that: the positioning device comprises a positioning device (1), a buckling device (2) is inserted into one end of the positioning device (1) in a sliding mode, the positioning device (1) comprises a sliding clamping ring (3), a movable clamping key (4), a moisture-proof layer (5), a heat-insulating layer (6), a screw rod (7), a nut (8), a movable groove (9), a first connecting pipe (10), a filling groove (11) and a positioning round hole (12), the positioning round hole (12) is formed in one end of the first connecting pipe (10), the positioning round holes (12) are distributed annularly, the filling groove (11) is formed in the center, close to the top end of the positioning round hole (12), of the first connecting pipe (10), the movable groove (9) is formed in the outer ring of the first connecting pipe (10), the movable groove (9) is distributed annularly, the movable clamping key (4) slides in the movable clamping groove (9), the sliding clamping ring (3) is fixedly connected to the outer ring of the movable clamping key (4), heat preservation (6) fixed connection is on the outer lane of slip snap ring (3), dampproof course (5) fixed connection is on the outer lane of heat preservation (6), screw rod (7) symmetry fixed connection is on dampproof course (5) deviates from the side of slip snap ring (3), just screw rod (7) are the annular and distribute, nut (8) screw thread cup joints on screw rod (7).
2. The large-caliber anti-cracking PE pipe as claimed in claim 1, wherein: buckling device (2) are including sealing washer (13), flowing groove (14), location inserted bar (15), cooperation rand (16), locating piece (17) and second connecting pipe (18), locating piece (17) symmetry fixed connection is on the outer lane of second connecting pipe (18), just locating piece (17) are the annular and distribute, cooperation rand (16) and sealing washer (13) fixed connection respectively are close to the one end of locating piece (17) in second connecting pipe (18), just sealing washer (13) are located the outer lane of cooperation rand (16), the outer lane surface at cooperation rand (16) is seted up in flowing groove (14), location inserted bar (15) symmetry fixed connection is on one side that cooperation rand (16) deviates from second connecting pipe (18), just location inserted bar (15) are the annular and distribute.
3. The large-caliber anti-cracking PE pipe as claimed in claim 2, wherein: the positioning insertion rod (15) is inserted in the positioning round hole (12) in a sliding mode.
4. The large-caliber anti-cracking PE pipe as claimed in claim 3, wherein: when the second connecting pipe (18) is matched with the first connecting pipe (10), the matching clamping ring (16) is inserted into one end of the first connecting pipe (10).
5. The large-caliber anti-cracking PE pipe as claimed in claim 4, wherein: the positioning block (17) is internally provided with a cylindrical hole, and the screw rod (7) is inserted in the cylindrical hole in a sliding manner.
6. The large-caliber anti-cracking PE pipe as claimed in claim 5, wherein: the filling groove (11) is communicated with the flow groove (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122747685.4U CN216201380U (en) | 2021-11-10 | 2021-11-10 | Large-diameter anti-cracking PE pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122747685.4U CN216201380U (en) | 2021-11-10 | 2021-11-10 | Large-diameter anti-cracking PE pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216201380U true CN216201380U (en) | 2022-04-05 |
Family
ID=80908608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122747685.4U Active CN216201380U (en) | 2021-11-10 | 2021-11-10 | Large-diameter anti-cracking PE pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216201380U (en) |
-
2021
- 2021-11-10 CN CN202122747685.4U patent/CN216201380U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4039212A (en) | Hose end fittings | |
| CN106322008B (en) | A kind of pipe fitting | |
| CN216201380U (en) | Large-diameter anti-cracking PE pipe | |
| CN202001749U (en) | Anti-corrosive buckle press joint for composite pressure pipe connection and pipeline connection structure | |
| CN107387922A (en) | A kind of seal for pipe joints connector | |
| CN103062532A (en) | Polyethylene plastic steel winding drain pipe clamping hoop | |
| CN102338256B (en) | Novel non-metal compensator for pipeline | |
| CN111637306B (en) | Quick butt joint fixing device for PE water supply pipe | |
| CN201925632U (en) | Pressing type combined pressure pipe joint and pipe connecting structure | |
| CN203686450U (en) | Socket and spigot connector used for steel strip reinforced polyethylene spiral corrugated pipe | |
| CN212298099U (en) | Temperature control medium conveying pipeline capable of being assembled quickly | |
| CN205026270U (en) | Ultrahigh molecular weight polyethylene tee bend pipe fitting | |
| CN209818954U (en) | PE water supply pipe capable of preventing joint from bursting | |
| CN210687386U (en) | Hydraulic engineering pipeline connecting device | |
| CN207406934U (en) | A kind of prefabricated direct-buried thermal insulation pipe | |
| CN210004009U (en) | anti-drop type external thread joint for connecting pipe | |
| CN205298859U (en) | Compound pipe of steel skeleton PE plastics | |
| CN216520075U (en) | Underground pipeline connecting mechanism | |
| CN210318886U (en) | Connecting structure of pipe fittings | |
| CN219300145U (en) | Connecting device for polyurethane spraying polyethylene winding heat-insulating pipe | |
| CN218845398U (en) | Anti-freezing joint of hydraulic pipe | |
| CN221323663U (en) | Pipeline sealing connection structure | |
| CN217683861U (en) | PPR pipe connection accessory of high suitability | |
| CN216555828U (en) | Petroleum pipeline sealing assembly | |
| CN215862130U (en) | Large-pipe-diameter threaded PVC (polyvinyl chloride) drainage hose |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |