CN220320042U - Multipurpose large-caliber plastic-coated steel pipe - Google Patents
Multipurpose large-caliber plastic-coated steel pipe Download PDFInfo
- Publication number
- CN220320042U CN220320042U CN202321568428.7U CN202321568428U CN220320042U CN 220320042 U CN220320042 U CN 220320042U CN 202321568428 U CN202321568428 U CN 202321568428U CN 220320042 U CN220320042 U CN 220320042U
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- China
- Prior art keywords
- pipe
- circular
- wall surface
- tube
- steel pipe
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 42
- 239000010959 steel Substances 0.000 title claims abstract description 42
- 239000004033 plastic Substances 0.000 title claims abstract description 23
- 229920003023 plastic Polymers 0.000 title claims abstract description 23
- 239000011248 coating agent Substances 0.000 claims abstract description 24
- 238000000576 coating method Methods 0.000 claims abstract description 24
- 239000000843 powder Substances 0.000 claims abstract description 9
- 239000004593 Epoxy Substances 0.000 claims abstract description 8
- 239000004698 Polyethylene Substances 0.000 claims abstract description 8
- -1 polyethylene Polymers 0.000 claims abstract description 8
- 229920000573 polyethylene Polymers 0.000 claims abstract description 8
- 239000004429 Calibre Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 abstract description 20
- 239000011229 interlayer Substances 0.000 abstract description 9
- 239000011247 coating layer Substances 0.000 abstract 3
- 230000000694 effects Effects 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a multipurpose large-caliber plastic-coated steel tube which comprises an outer circular tube, wherein an interlayer circular tube is arranged in the outer circular tube, an inner circular tube is arranged in the interlayer circular tube, an antistatic coating layer is arranged on the outer circular wall surface of the outer circular tube, a polyethylene coating layer is arranged on the inner circular wall surface and the outer circular wall surface of the interlayer circular tube, an epoxy powder coating layer is arranged on the inner circular wall surface and the outer circular wall surface of the inner circular tube, two connecting circular rings are arranged at two ends of the outer circular wall surface of the outer circular tube, and four connecting clamping groove blocks are arranged on the outer circular wall surface of the connecting circular ring. This multipurpose large-caliber plastic-coated steel pipe through outer pipe and intermediate layer pipe, the interior circular pipe that sets up, can effectually protect its inside pipe, through antistatic coating and polyethylene coating, the epoxy powder coating of setting, can make the pipe itself use in different scenes, mutually support and use, and the steel pipe can not receive damaging the multiple scene of efficient reply for a long time and use.
Description
Technical Field
The utility model relates to the technical field of plastic-coated steel pipes, in particular to a multipurpose large-caliber plastic-coated steel pipe.
Background
The coated steel pipe is made of steel pipe as base pipe, plastic powder (such as epoxy resin) as coating material, plastic layer on its inner surface, and plastic layer or anticorrosive layer of other material on its outer surface.
Most of the coating plastic pipes in the current market are coated with a plastic layer on the inner circular wall surface and the outer circular wall surface, so that certain needs are met, but the coating plastic pipes of the type can only be applied to certain aspects when in use, cannot simultaneously apply various needs, and meanwhile, when in connection, other objects are needed to fix and assist the steel pipes due to overlarge steel pipes, so that a great amount of time is wasted for workers.
Disclosure of Invention
The utility model aims to provide a multipurpose large-caliber plastic-coated steel pipe so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a multipurpose heavy-calibre plastic-coated steel pipe, includes outer pipe, the inside intermediate layer pipe that is provided with of outer pipe, the inside of intermediate layer pipe is provided with interior pipe, the outer circular wall of outer pipe is provided with the one deck antistatic coating, the inside and outside circular wall of intermediate layer pipe is provided with the one deck polyethylene coating, the inside and outside circular wall of interior pipe is provided with the one deck epoxy powder coating, the outer circular wall both ends of outer pipe are provided with two connection rings, the outer circular wall of connection ring is provided with four connection draw-in groove pieces.
Preferably, four threaded holes are formed in the side face of the connecting circular ring, and the threaded holes are connected with the connecting circular ring through screw threads.
Preferably, two circular arc clamping blocks are arranged at two ends of the outer circular wall surface of the inner circular tube, the bottom surface of each circular arc clamping block is fixedly connected with the outer circular wall surface of the inner circular tube, a spring is arranged at the bottom surface of the clamping groove of the outer circular wall surface of the inner circular tube, and a movable block is arranged at one end of the spring.
Preferably, a pointed clamping block is arranged in the connecting clamping groove block, and a switch rod is arranged on one layer of the connecting clamping groove block.
Preferably, a semicircular movable groove is formed in the tip clamping block, and the tip clamping block is movably connected with the switch rod through the semicircular movable groove.
Preferably, one end of the switch rod is provided with a semicircular clamping block, one side of the switch rod is provided with a connecting rod, one end of the connecting rod is provided with a return spring, and two ends of the return spring are fixedly connected with the inner groove wall surface of the pointed clamping block and one end of the connecting rod respectively.
Compared with the prior art, the utility model has the beneficial effects that:
this multipurpose large-caliber plastic-coated steel pipe through outer pipe and intermediate layer pipe, the interior circular pipe that sets up, can effectually protect its inside pipe, through antistatic coating and polyethylene coating, the epoxy powder coating of setting, can make the pipe itself use in different scenes, mutually support and use, and the steel pipe can not receive damaging the multiple scene of efficient reply for a long time and use.
This multipurpose heavy-calibre plastic-coated steel pipe through connection ring and connection draw-in groove piece, the screw hole that set up, can make the staff need not other article when connecting to connect the steel pipe, the required time when the staff connects that has significantly reduced.
Drawings
FIG. 1 is an exploded perspective view of the present utility model;
FIG. 2 is an exploded view of the arc latch of the present utility model;
FIG. 3 is an exploded view of a connector clip slot block of the present utility model;
fig. 4 is an exploded view of the switch lever of the present utility model.
In the figure: 1. an outer circular tube; 2. an interlayer round tube; 3. an inner circular tube; 4. an antistatic coating; 5. a polyethylene coating; 6. an epoxy powder coating; 7. connecting the circular rings; 8. connecting the clamping groove blocks; 9. a threaded hole; 10. a circular arc clamping block; 11. a spring; 12. a movable block; 13. a pointed clamping block; 14. a switch lever; 15. a semicircular movable groove; 16. a semicircular clamping block; 17. a connecting rod; 18. and a return spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a multipurpose large-caliber plastic-coated steel pipe, including outer pipe 1, outer pipe 1 is used for protecting the inside steel pipe, outer pipe 1 is inside to be provided with intermediate layer pipe 2, intermediate layer pipe 2 is used for protecting the inside steel pipe, play the effect that the multiscope used instead simultaneously, intermediate layer pipe 2's inside is provided with interior round pipe 3, interior round pipe 3 uses as the steel pipe, play the effect that the multiscope used instead simultaneously, outer cylinder pipe 1's outer cylinder wall is provided with one deck antistatic coating 4, antistatic coating 4 is used for protecting outer pipe 1, ensure that outer pipe 1 can prevent static, intermediate layer pipe 2's inside and outside cylinder wall is provided with one deck polyethylene coating 5, polyethylene coating 5 is used for protecting intermediate layer pipe 2, ensure that intermediate layer pipe 2 can play the effect that the scene used instead, interior round pipe 3's interior outer cylinder wall is provided with one deck epoxy powder coating 6, epoxy powder coating 6 is used for protecting interior pipe 3, ensuring that the inner circular tube 3 can play the role of scene replacement, two connecting circular rings 7 are arranged at two ends of the outer circular wall surface of the outer circular tube 1, the connecting circular rings 7 are used for connecting other circular tubes, ensuring that the steel tubes are tightly connected with the steel tubes, four connecting clamping groove blocks 8 are arranged on the outer circular wall surface of the connecting circular rings 7, the connecting clamping groove blocks 8 are used for assisting the connection of the steel tubes and the steel tubes, ensuring that workers can position and connect the steel tubes without using foreign matters, four threaded holes 9 are formed in the side surfaces of the connecting circular rings 7, the threaded holes 9 are used for connecting with other steel tubes, ensuring that the steel tubes are tightly connected with the steel tubes, the threaded holes 9 are connected with the connecting circular rings 7 through screw threads, ensuring that the steel tubes are tightly connected with the steel tubes, two circular arc clamping blocks 10 are arranged at two ends of the outer circular wall surface of the inner circular tube 3, the circular arc clamping blocks 10 are used for clamping the interlayer circular tubes 2, the inner circular tube 3 and the interlayer circular tube 2 are ensured to be relatively static, the bottom surface of the circular arc clamping block 10 is fixedly connected with the outer circular wall surface of the inner circular tube 3, the circular arc clamping block 10 and the inner circular tube 3 are ensured to be integrated, the bottom surface of the outer circular wall surface clamping groove of the inner circular tube 3 is provided with a spring 11, the spring 11 is used for bouncing a movable block 12, the movable block 12 can be movably inserted into the inner circular wall surface clamping groove of the outer circular tube 1 and the interlayer circular tube 2, one end of the spring 11 is provided with a movable block 12, the movable block 12 is used for clamping the outer circular tube 1 and the interlayer circular tube 2, and the inner circular tube 3, the outer circular tube 1 and the interlayer circular tube 2 are ensured to be relatively static.
The inside of the connecting clamping groove block 8 is provided with a pointed clamping block 13, the pointed clamping block 13 is used for being inserted into the connecting clamping groove block 8 and driving the semicircular clamping block 16 to move, one layer of the connecting clamping groove block 8 is provided with a switch rod 14, the switch rod 14 is used for limiting the rotating range of the semicircular clamping block 16 and ensuring that the pointed clamping block 13 can be separated from the pointed clamping block 13, the inside of the pointed clamping block 13 is provided with a semicircular movable groove 15, the semicircular movable groove 15 is used for limiting the semicircular clamping block 16 and ensuring that the semicircular clamping block 16 can rotate in the inside of the semicircular movable groove 15, the pointed clamping block 13 is movably connected with the switch rod 14 through the semicircular movable groove 15, the switch rod 14 is ensured not to be separated from the pointed clamping block 13, the whole assembly is ensured to normally operate, one end of the switch rod 14 is provided with the semicircular clamping block 16, the semicircle fixture block 16 is used for blocking two tip fixture blocks 13, ensure that the staff can fix a position and connect the steel pipe without using the foreign object, one side of switch lever 14 is provided with connecting rod 17, connecting rod 17 is used for connecting return spring 18, ensure semicircle fixture block 16 can resume original position after rotating, the one end of connecting rod 17 is provided with return spring 18, return spring 18 is used for pulling connecting rod 17, ensure semicircle fixture block 16 can resume original position after rotating simultaneously, return spring 18's both ends respectively with tip fixture block 13's inside groove wall and connecting rod 17's one end fixed connection, ensure return spring 18 and tip fixture block 13 and connecting rod 17 are as an organic whole, ensure that switch lever 14 can not break away from tip fixture block 13.
Working principle: the staff installs the steel pipe through the application scene, embolia outer pipe 1 and intermediate layer pipe 2, interior round pipe 3 according to the size, spring 11 bullet movable block 12, movable block 12 blocks outer pipe 1 and intermediate layer pipe 2 through the interior round wall groove of outer pipe 1 and intermediate layer pipe 2, then make up the steel pipe that combines with other steel pipes, tip fixture block 13 on connecting clamping groove piece 8 of outer pipe 1 one end aligns the inslot of connecting clamping groove piece 8 of another outer pipe 1 one end, promote two outer pipes 1 to close, tip fixture block 13 removes and drives semicircle fixture block 16 and remove, semicircle fixture block 16 is flattened by another tip fixture block 13, semicircle fixture block 16 and another semicircle fixture block 16 make up into a complete circle, return spring 18 pulls connecting rod 17 this moment, connecting rod 17 drives semicircle fixture block 16 rotation, two semicircle fixture blocks 16 are rotated simultaneously, block two tip fixture blocks 13 are blocked, make auxiliary connection, then the staff uses the screw thread top to carry out threaded connection through screw hole 9 on two connecting ring 7, accomplish the direct connection of steel pipe and fixture block.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 multipurpose heavy-calibre plastic-coated steel pipe, includes outer pipe (1), its characterized in that: the inside intermediate layer pipe (2) that is provided with of outer tube (1), the inside of intermediate layer pipe (2) is provided with interior round tube (3), the outer disc wall of outer tube (1) is provided with one deck antistatic coating (4), the inside and outside disc wall of intermediate layer pipe (2) is provided with one deck polyethylene coating (5), the interior disc wall of interior round tube (3) is provided with one deck epoxy powder coating (6), the outer disc wall both ends of outer tube (1) are provided with two connection rings (7), the outer disc wall of connection rings (7) is provided with four connection draw-in groove pieces (8).
2. A multipurpose large caliber plastic coated steel pipe as claimed in claim 1, wherein: four threaded holes (9) are formed in the side face of the connecting circular ring (7), and the threaded holes (9) are connected with the connecting circular ring (7) through screw threads.
3. A multipurpose large caliber plastic coated steel pipe as claimed in claim 1, wherein: two circular arc clamping blocks (10) are arranged at two ends of the outer circular wall surface of the inner circular tube (3), the bottom surface of each circular arc clamping block (10) is fixedly connected with the outer circular wall surface of the inner circular tube (3), a spring (11) is arranged at the bottom surface of the clamping groove of the outer circular wall surface of the inner circular tube (3), and a movable block (12) is arranged at one end of each spring (11).
4. A multipurpose large caliber plastic coated steel pipe as claimed in claim 1, wherein: the inside of connection draw-in groove piece (8) is provided with tip fixture block (13), one deck of connection draw-in groove piece (8) is provided with switch lever (14).
5. A multipurpose large caliber plastic coated steel pipe as claimed in claim 4, wherein: the inside of tip fixture block (13) has seted up semicircle movable slot (15), tip fixture block (13) are through semicircle movable slot (15) and switch lever (14) swing joint.
6. A multipurpose large caliber plastic coated steel pipe as claimed in claim 4, wherein: one end of the switch rod (14) is provided with a semicircular clamping block (16), one side of the switch rod (14) is provided with a connecting rod (17), one end of the connecting rod (17) is provided with a return spring (18), and two ends of the return spring (18) are fixedly connected with the inner groove wall surface of the tip clamping block (13) and one end of the connecting rod (17) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321568428.7U CN220320042U (en) | 2023-06-20 | 2023-06-20 | Multipurpose large-caliber plastic-coated steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321568428.7U CN220320042U (en) | 2023-06-20 | 2023-06-20 | Multipurpose large-caliber plastic-coated steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220320042U true CN220320042U (en) | 2024-01-09 |
Family
ID=89418706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321568428.7U Active CN220320042U (en) | 2023-06-20 | 2023-06-20 | Multipurpose large-caliber plastic-coated steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220320042U (en) |
-
2023
- 2023-06-20 CN CN202321568428.7U patent/CN220320042U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A multi-purpose large-diameter coated plastic steel pipe Granted publication date: 20240109 Pledgee: Hunan Xiangjiang New Area Rural Commercial Bank Co.,Ltd. Pledgor: Hunan Tianzhuo Pipe Co.,Ltd. Registration number: Y2024980011730 |