CN213575991U - Low-temperature-resistant anti-cracking PVC (polyvinyl chloride) pipe - Google Patents
Low-temperature-resistant anti-cracking PVC (polyvinyl chloride) pipe Download PDFInfo
- Publication number
- CN213575991U CN213575991U CN202022578245.6U CN202022578245U CN213575991U CN 213575991 U CN213575991 U CN 213575991U CN 202022578245 U CN202022578245 U CN 202022578245U CN 213575991 U CN213575991 U CN 213575991U
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- Prior art keywords
- wall
- pipe
- low temperature
- pvc
- temperature resistance
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- 229920000915 polyvinyl chloride Polymers 0.000 title description 12
- 239000004800 polyvinyl chloride Substances 0.000 title description 12
- 238000005336 cracking Methods 0.000 title description 3
- 238000010276 construction Methods 0.000 claims abstract description 5
- 208000001034 Frostbite Diseases 0.000 claims abstract 2
- 238000007710 freezing Methods 0.000 claims description 19
- 239000002253 acid Substances 0.000 claims description 9
- 238000004321 preservation Methods 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 230000002265 prevention Effects 0.000 claims description 7
- 244000309464 bull Species 0.000 claims description 5
- 239000003513 alkali Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 6
- 239000003292 glue Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 5
- 235000017491 Bambusa tulda Nutrition 0.000 description 5
- 241001330002 Bambuseae Species 0.000 description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 5
- 239000011425 bamboo Substances 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000009172 bursting Effects 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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Abstract
The utility model discloses a PVC tubular product of low temperature resistant crack control, including body, protection pipeline and frost-proof structure, frost-proof structure is installed to the outer wall of body, frost-proof structure's outer wall installs protection pipeline, a plurality of structures of supporting are evenly installed to the top and the bottom of body, and support the inside that the top of pressing the structure extended protection pipeline, the top of supporting the structure is provided with the recess, the enclosed construction is installed at the both ends of recess, the inside slidable mounting of body has the auxiliary pipe. The utility model discloses an installation structure of preventing frostbite and support the pressure structure for this device possesses the characteristic of low temperature resistant and crack control, makes its inside transport liquid can not ooze easily, also increases the life of body simultaneously, then through the notch of the inside setting of body, makes the inside that the body can be conveniently installed into to the auxiliary pipe more, makes this device can alternate between single tube and double-barrelled and use.
Description
Technical Field
The utility model relates to a tubular product technical field belongs to a PVC tubular product of low temperature resistant crack control.
Background
The PVC pipe is a plastic pipe which is developed and applied at the earliest time, is widely applied to conveying domestic water, is used for replacing a traditional metal pipeline, and has the advantages of long service life, low cost, convenience in installation and the like.
The existing device has the defects that:
1. the existing pipe does not basically have the characteristics of low temperature resistance and frost crack prevention, and the phenomenon of pipe explosion is particularly easy to occur when the pipe is used in a low-temperature environment, so that objects transmitted through a pipeline are leaked, and further, the waste of resources is caused;
2. the existing pipe cannot be used in various occasions and cannot be changed into a single pipeline or a double pipeline for use along with different occasions;
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a PVC tubular product of low temperature resistant crack control to solve the problem of mentioning in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a PVC tubular product of low temperature resistant crack control, includes body, protection pipeline and anti-freezing structure, anti-freezing structure is installed to the outer wall of body, anti-freezing structure's outer wall installs protection pipeline, a plurality of pressure structures of supporting are evenly installed to the top and the bottom of body, and support the inside that the top of pressure structure extended protection pipeline, the top of pressure structure is provided with the recess, the enclosed construction is installed at the both ends of recess, the inside slidable mounting of body has the auxiliary pipe.
Preferably, the internally mounted of anti-freezing structure has the heat preservation, and the inside of heat preservation evenly is provided with a plurality of notches, and a plurality of bearing rings are evenly installed to the inner wall of heat preservation, and a plurality of dead levers are installed to the outer wall that bears the ring, and the one end of dead lever and the inner wall laminating of anticorrosive coating.
Preferably, the pressing plate is installed inside the pressing structure, the rotating cylinder is installed at the top of the pressing plate, the threaded cylinder is installed inside the rotating cylinder in a threaded embedded mode, the edge sealing block is installed at the top of the threaded cylinder, and the rotating hole is formed in the bottom of the groove.
Preferably, the inner wall of the pipe body is provided with an acid-resistant layer, the inner wall of the acid-resistant layer is provided with an alkali-resistant layer, and the inner wall of the pipe body is provided with a group of notches.
Preferably, the outer wall of the secondary pipe is provided with a lug.
Preferably, the anticorrosive coating is installed to the inner wall of protection pipeline, and the waterproof layer is installed to the inner wall of anticorrosive coating, and the bottom and the top of protection pipeline evenly are provided with a plurality of logical grooves, lead to the front and back both sides outer wall of groove and install the block rubber.
Preferably, the inner mounting of the closed structure is provided with a rotating rod, the outer surface of the rotating rod is movably provided with a cover plate, the back surface of the cover plate is provided with a pull block, and the outer walls of the two ends and the top wall of the cover plate are provided with soft rubber blocks.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an anti-freezing structure and the structure of supporting of installation, make this device possess low temperature resistant and crack control characteristic, make its inside conveying liquid can not ooze easily, also increase the life of body simultaneously, it can block external cold temperature for the body to a certain extent through internally mounted's heat preservation, make it possess low temperature resistant performance, and then protect the pipeline, then can play certain extrusion force to the surface of pipeline through supporting the structure, it offsets with the produced power of pipeline expansion by heat and contraction by cold, avoid the phenomenon of pipeline bursting to take place, it can block the slight breach that appears on the pipeline simultaneously, make tubular product temporarily can normally use, and its use has also avoided the breach to enlarge, so that the object that transports runs off in a large number, then cause a large amount of wastes on the resource;
2. the utility model discloses a body of installation, its inside is provided with the notch, and the notch is identical with the lug of auxiliary pipe for the inside auxiliary pipe that can insert of body satisfies multiple occasion then and uses this device, and this device can regard as single tube and double-barrelled use, also can carry the structure of frost crack and use together.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a partial structure of the tube body of the present invention;
fig. 3 is a side sectional view of the protective pipe of the present invention;
fig. 4 is a schematic structural view of the pressing structure of the present invention;
fig. 5 is a schematic structural view of the closed structure of the present invention;
FIG. 6 is a schematic structural view of the auxiliary pipe of the present invention;
fig. 7 is a schematic view of the local exploded structure of the present invention.
In the figure: 1. a pipe body; 101. an acid resistant layer; 102. an alkali-resistant layer; 103. a recess; 2. protecting the pipeline; 201. an anticorrosive layer; 202. a waterproof layer; 203. a rubber block; 3. an anti-freezing structure; 301. a heat-insulating layer; 302. a notch; 303. a bearing ring; 304. fixing the rod; 4. a pressing structure; 401. pressing the plate; 402. a rotating drum; 403. a threaded barrel; 404. edge sealing blocks; 405. a groove; 406. hole turning; 5. a closed structure; 501. a rotating rod; 502. a cover plate; 503. pulling the block; 504. a soft rubber block; 6. a secondary pipe; 601. and (4) a bump.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides an embodiment: a low-temperature-resistant anti-cracking PVC pipe comprises a pipe body 1, a protective pipeline 2 and an anti-freezing structure 3, wherein the anti-freezing structure 3 is installed on the outer wall of the pipe body 1, the PVC pipe can be resisted with certain coldness through the installed anti-freezing structure 3, so that the pipe is resistant to low temperature, the PVC pipe is prevented from bursting due to too low temperature, substances conveyed inside the PVC pipe are prevented from leaking out and causing waste to a certain extent, the protective pipeline 2 is installed on the outer wall of the anti-freezing structure 3, the rigidity of the pipe can be increased through the protective pipeline 2, the pipe is prevented from being brittle fracture due to the impact of external force and scrapped, a plurality of abutting structures 4 are evenly installed at the top and the bottom of the pipe body 1, the top of the abutting structures 4 extends out of the protective pipeline 2, the abutting structures 4 can play a certain extrusion force on the outer surface of the pipe, and the extrusion force generated by thermal expansion, the phenomenon of avoiding the pipeline to burst takes place, it can carry out the shutoff to the slight breach that appears on the pipeline simultaneously, make tubular product temporarily can normal use, and its use has also avoided the breach to enlarge, so that the object of transporting runs off in a large number, cause a large amount of wastes on the resource, it is provided with recess 405 to support the top of pressing structure 4, the setting of recess 405 makes the seal structure 5 installed at the both ends of recess 405, can seal the top of recess 405 when seal structure 5 closes, avoid its inside because long-time naked and gather the dust, simultaneously, play a guard action to porthole 406, avoid someone to rotate it carelessly, the inside slidable mounting of body 1 has auxiliary pipe 6, the outer pipe diameter of auxiliary pipe 6 is the same with the inner pipe diameter of body 1, some occasions that need to use the double-layer pipe, can insert auxiliary pipe 6 to the inside of body 1.
Further, the heat-insulating layer 301 is installed inside the anti-freezing structure 3, and the heat-insulating layer 301 can block the external cold temperature for the pipe body 1 to a certain extent, so that the pipe body has low-temperature resistance, further protecting the pipeline, a plurality of notches 302 are uniformly arranged inside the heat-insulating layer 301, the notches 302 enable the rotary drum 402 to slide left and right on the outer surface of the pipe body 1 to adjust the position more conveniently due to the action of external force, a plurality of bearing rings 303 are uniformly arranged on the inner wall of the heat-insulating layer 301, a plurality of fixing rods 304 are arranged on the outer wall of each bearing ring 303, one end of the fixing rod 304 is attached to the inner wall of the anti-corrosion layer 201, the diameter of the inner ring of the bearing ring 303 is the same as that of the outer ring of the pipe body 1, through the cooperation of the bearing ring 303 and the fixing rod 304, the support of the pipe body 1 in the anti-freezing structure 3 can be used, so that the pipe body 1 entering the anti-freezing structure 3 cannot fall down due to gravity.
Further, the internally mounted who supports pressure structure 4 has and supports clamp plate 401, support the top of clamp plate 401 and install rotary drum 402, screw thread section of thick bamboo 403 is installed through the screw thread gomphosis in the inside of rotary drum 402, the piece 404 of borduring is installed at the top of screw thread section of thick bamboo 403, the bottom of recess 405 is provided with changes hole 406, support the radian that clamp plate 401 is crooked and identical with the surface of body 1, rotate in changeing hole 406 through the instrument, then make screw thread section of thick bamboo 403 toward the inside of rotary drum 402 rotate, will support clamp plate 401 and promote toward the surface of body 1, play appropriate squeezing action to its surface, offset with the inside impact force of body 1, can prevent to a certain extent that body 1 from bursting.
Further, an acid-resistant layer 101 is installed on the inner wall of the pipe body 1, an alkali-resistant layer 102 is installed on the inner wall of the acid-resistant layer 101, a group of notches 103 are formed in the inner wall of the pipe body 1, the acid-resistant layer 101 and the acid-resistant layer 101 are used, damage to the pipe body 1 caused by acidic or alkaline impurities contained in conveyed water can be prevented, and the auxiliary pipe 6 can be conveniently inserted through the notches 103.
Further, the outer wall of the auxiliary pipe 6 is provided with a projection 601, and the projection 601 is matched with the notch 103 arranged on the inner wall of the pipe body 1, so that the auxiliary pipe 6 can more conveniently enter and exit the inside of the pipe body 1.
Further, anticorrosive coating 201 is installed to the inner wall of protection pipeline 2, avoid protection pipeline 2 to appear rotten phenomenon because long-time the use, waterproof layer 202 is installed to the inner wall of anticorrosive coating 201, when the seepage takes place for body 1, waterproof layer 202 can block the water droplet, prevent its part that gets into metal material in protection pipeline 2, avoided the metal to rust and take place to rot because long-time with water contact, make the device damage, the bottom and the top of protection pipeline 2 evenly are provided with a plurality of logical grooves, rubber piece 203 is installed to both sides outer wall around the logical groove, rubber piece 203 has elasticity, when screw thread section of thick bamboo 403 removes about logical inslot portion, because the effect of rubber piece 203, make screw thread section of thick bamboo 403 can not produce great gap, then avoid external impurity infiltration to advance protection pipeline 2's inside.
Further, the internally mounted of enclosed construction 5 has bull stick 501, the surface movable mounting of bull stick 501 has apron 502, the back mounted of apron 502 has pull piece 503, soft gluey piece 504 is installed to the both ends outer wall and the roof of apron 502, after will supporting to press structure 4 to install, the accessible rotates apron 502 at the surface of bull stick 501, make apron 502 with the outer wall laminating all around of recess 405, simultaneously because soft gluey piece 504 is installed to the outer wall all around of apron 502, make apron 502 and recess 405 carry out seamless joint, and then avoid having debris to get into the inside of recess 405 from the gap.
The working principle is as follows: before using the device, a worker firstly installs the pipe body 1 in the receiving ring 303 installed in the anti-freezing structure 3, so that the installation position of the pipe body 1 in the anti-freezing structure 3 is fixed, the pipe body 1 is prevented from shaking in the heat preservation layer 301 due to external shaking, the transportation is not stable enough, meanwhile, the heat preservation layer 301 installed in the device can block the external cold temperature for the pipe body 1 to a certain extent, so that the pipe body has low temperature resistance, and further the pipeline is protected, then the rotary drum 402 is rotated under the action of external force, so that the bottom of the rotary drum rotates towards the inside of the threaded drum 403, the common length of the pipe body and the rotary drum is further reduced, an extrusion force is slowly generated on the pipe body 1, the extrusion force generated by heat expansion and cold contraction of the pipe is counteracted, the phenomenon of pipe burst is avoided, and meanwhile, the slight crack on the pipe can be blocked, make tubular product temporarily can normal use, and its use has also avoided the breach expansion, so that the object of transporting runs off in a large number, then cause a large amount of wastes in the resource, after pressing structure 4 to adjust, can cover the inner wall at recess 405 with apron 502, seal it, if the double-deck pipeline needs to be used in some occasions, can insert into the vice pipe 6 through the inside notch 103 department that sets up of body 1, make vice pipe 6 and body 1 form a whole requirement that reaches the double-deck pipeline then.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.
Claims (7)
1. The utility model provides a PVC tubular product of low temperature resistant crack control, includes body (1), protective conduit (2) and prevents frostbite structure (3), its characterized in that: anti-freezing structure (3) are installed to the outer wall of body (1), protective pipe (2) are installed to the outer wall of anti-freezing structure (3), a plurality of pressure structures (4) that support are evenly installed to the top and the bottom of body (1), and support the inside that the top of pressure structure (4) extended protective pipe (2), the top of pressure structure (4) is provided with recess (405), enclosed construction (5) are installed at the both ends of recess (405), the inside slidable mounting of body (1) has auxiliary pipe (6).
2. The PVC pipe material with low temperature resistance and crack prevention as claimed in claim 1, is characterized in that: the anti-freezing structure is characterized in that a heat preservation layer (301) is arranged inside the anti-freezing structure (3), a plurality of notches (302) are uniformly formed in the heat preservation layer (301), a plurality of bearing rings (303) are uniformly arranged on the inner wall of the heat preservation layer (301), a plurality of fixing rods (304) are arranged on the outer wall of each bearing ring (303), and one ends of the fixing rods (304) are attached to the inner wall of the anti-corrosion layer (201).
3. The PVC pipe material with low temperature resistance and crack prevention as claimed in claim 1, is characterized in that: the pressing structure is characterized in that a pressing plate (401) is installed inside the pressing structure (4), a rotating cylinder (402) is installed at the top of the pressing plate (401), a threaded cylinder (403) is installed inside the rotating cylinder (402) in a threaded embedding mode, an edge sealing block (404) is installed at the top of the threaded cylinder (403), and a rotating hole (406) is formed in the bottom of the groove (405).
4. The PVC pipe material with low temperature resistance and crack prevention as claimed in claim 1, is characterized in that: the inner wall of the pipe body (1) is provided with an acid-resistant layer (101), the inner wall of the acid-resistant layer (101) is provided with an alkali-resistant layer (102), and the inner wall of the pipe body (1) is provided with a group of notches (103).
5. The PVC pipe material with low temperature resistance and crack prevention as claimed in claim 1, is characterized in that: and a lug (601) is arranged on the outer wall of the auxiliary pipe (6).
6. The PVC pipe material with low temperature resistance and crack prevention as claimed in claim 1, is characterized in that: anticorrosive coating (201) are installed to the inner wall of protection pipeline (2), and waterproof layer (202) are installed to the inner wall of anticorrosive coating (201), and the bottom and the top of protection pipeline (2) evenly are provided with a plurality of logical grooves, and rubber block (203) are installed to both sides outer wall around leading to the groove.
7. The PVC pipe material with low temperature resistance and crack prevention as claimed in claim 1, is characterized in that: the inner mounting of enclosed construction (5) has bull stick (501), and the surface movable mounting of bull stick (501) has apron (502), and the back mounted of apron (502) has pull piece (503), and soft glue piece (504) are installed to the both ends outer wall and the roof of apron (502).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022578245.6U CN213575991U (en) | 2020-11-12 | 2020-11-12 | Low-temperature-resistant anti-cracking PVC (polyvinyl chloride) pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022578245.6U CN213575991U (en) | 2020-11-12 | 2020-11-12 | Low-temperature-resistant anti-cracking PVC (polyvinyl chloride) pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213575991U true CN213575991U (en) | 2021-06-29 |
Family
ID=76535570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022578245.6U Expired - Fee Related CN213575991U (en) | 2020-11-12 | 2020-11-12 | Low-temperature-resistant anti-cracking PVC (polyvinyl chloride) pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213575991U (en) |
-
2020
- 2020-11-12 CN CN202022578245.6U patent/CN213575991U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210629 |