CN212900240U - Plastic-coated steel pipe convenient to it is sealed - Google Patents
Plastic-coated steel pipe convenient to it is sealed Download PDFInfo
- Publication number
- CN212900240U CN212900240U CN202021834814.2U CN202021834814U CN212900240U CN 212900240 U CN212900240 U CN 212900240U CN 202021834814 U CN202021834814 U CN 202021834814U CN 212900240 U CN212900240 U CN 212900240U
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- plastic
- pipe body
- fixedly connected
- coated steel
- 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.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 71
- 239000010959 steel Substances 0.000 title claims abstract description 71
- 244000309464 bull Species 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 18
- 230000000903 blocking effect Effects 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006353 environmental stress Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a plastic-coated steel pipe convenient to it is sealed, including the steel pipe body, the one end fixedly connected with connector one of steel pipe body, the one end fixedly connected with connector two of connector one is kept away from to the steel pipe body, the fixed surface of steel pipe body is connected with the connecting block, the one end fixedly connected with chucking piece of connecting block is kept away from on the steel pipe body surface, the inner wall of connecting block is rotated through the pivot and is connected with the chucking pole, first one end of keeping away from connector two of connector has been seted up first cooperation groove and second cooperation groove, the one end that connector one was kept away from to connector two has been seted up third cooperation groove. The utility model discloses, through rotating the handle, change and drive the gear through the bull stick, the gear passes through the tooth's socket on the chucking pole and draws close two plastic-coated steel pipes, will change behind two plastic-coated steel pipe chucking and push into the space that blocks the piece to the carousel, change to block the piece and prevent that the carousel from rotating convenient to use.
Description
Technical Field
The utility model relates to the technical field of pipeline, especially, relate to a plastic-coated steel pipe convenient to it is sealed.
Background
The plastic-coated steel pipe, also known as plastic-coated pipe, steel-plastic composite pipe, plastic-coated composite steel pipe, regard steel pipe as the basal body, through spraying, rolling, soaking, absorbing the steel-plastic composite steel pipe of the process welding a layer of plastic anticorrosive coating or inner and outer surface welding plastic anticorrosive coating on the inner surface of steel pipe (bottom tube), the plastic-coated steel pipe has fine corrosion resistance and smaller frictional resistance, the water absorption rate is low, the mechanical strength is high, the coefficient of friction is small, can achieve the purpose of long-term use, can also prevent the destruction of plant root system and soil environmental stress, etc., connect conveniently, maintain simple and convenient effectively; plastic coated pipe tapes are also used today in large quantities to protect cables from oxidation.
The sealing performance of the plastic-coated steel pipe is important, and the existing plastic-coated steel pipe is generally butted by using flange plates at two ends of the plastic-coated steel pipe and fixed by using bolts when being connected, so that the plastic-coated steel pipe is inconvenient to use
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a plastic-coated steel pipe convenient to seal.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a plastic-coated steel pipe convenient to seal comprises a steel pipe body, wherein one end of the steel pipe body is fixedly connected with a first connecting head, one end of the steel pipe body, far away from the first connecting head, is fixedly connected with a second connecting head, the surface of the steel pipe body is fixedly connected with a connecting block, one end of the surface of the steel pipe body, far away from the connecting block, is fixedly connected with a clamping block, the inner wall of the connecting block is rotatably connected with a clamping rod through a rotating shaft, one end of the first connecting head, far away from the second connecting head, is provided with a first matching groove and a second matching groove, one end of the second connecting head, far away from the first connecting head, is provided with a third matching groove, the inner wall of the clamping block is rotatably connected with a rotating rod through a bearing, the surface of the rotating rod is fixedly connected with a gear, one end of the rotating, the inner wall of the moving groove is connected with a rotating handle in a sliding mode, and the blocking block is fixedly connected to one surface, close to the rotating disc, of the clamping block.
As a further description of the above technical solution:
the surface of chucking pole is provided with the tooth's socket, the size and the tooth's socket adaptation of gear tooth.
As a further description of the above technical solution:
the inner bottom wall of the second matching groove is fixedly connected with a sealing ring, and the inner bottom wall of the first matching groove is also fixedly connected with a sealing ring.
As a further description of the above technical solution:
the surface fixed connection of steel pipe body places the piece, the surface of placing the piece is provided with the bolt, the upper surface of placing the piece has seted up the standing groove.
As a further description of the above technical solution:
the number of the clamping blocks is two, and the two clamping blocks are symmetrically distributed on the surface of the steel pipe body.
As a further description of the above technical solution:
the connecting blocks are connected with the placing blocks in number, and the connecting blocks and the placing blocks are symmetrically distributed on the surface of the steel pipe body.
The utility model discloses following beneficial effect has:
1. compared with the prior art, this plastic-coated steel pipe convenient to seal, change the handle through rotating, change and drive the gear through the bull stick, the gear passes through two plastic-coated steel pipes of tooth's socket pulling-in on the chucking pole, will change behind two plastic-coated steel pipe chucking and push into the space of stopping the piece to the carousel, change and block the piece and block and prevent the carousel rotation by stopping, accomplish the butt joint, will change and take out and reverse rotation makes connector one and connector two release, place the standing groove of placing the piece with the chucking pole, accomplish the dismantlement, and easy operation, and convenient for dismounting, high durability and convenient use.
2. Compared with the prior art, this plastic-coated steel pipe convenient to it is sealed, cooperation connector one and connector two through first cooperation groove, second cooperation groove and third cooperation groove are inserted mutually, and the sealing washer increases plastic-coated steel pipe's leakproofness, makes plastic-coated steel pipe's leakproofness higher.
Drawings
Fig. 1 is a schematic view of an overall structure of a plastic-coated steel pipe convenient for sealing according to the present invention;
fig. 2 is a schematic view of the internal structure of a plastic-coated steel pipe convenient for sealing according to the present invention;
FIG. 3 is an internal structure view of a clamping block of a plastic-coated steel tube convenient for sealing;
fig. 4 is the utility model provides a stop block distribution schematic diagram of plastic-coated steel pipe convenient to it is sealed.
Illustration of the drawings:
1. a steel pipe body; 2. a first connecting head; 3. a second connector; 4. connecting blocks; 5. a clamping block; 6. a clamping rod; 7. a first mating groove; 8. sealing a ring; 9. a second mating groove; 10. a third mating groove; 11. a rotating rod; 12. a gear; 13. a turntable; 14. a moving groove; 15. turning a handle; 16. a blocking block; 17. placing the blocks; 18. a placement groove; 19. and (4) a bolt.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the utility model provides a pair of plastic-coated steel pipe convenient to it is sealed: the steel pipe comprises a steel pipe body 1, one end of the steel pipe body 1 is fixedly connected with a first connecting head 2, one end of the steel pipe body 1, which is far away from the first connecting head 2, is fixedly connected with a second connecting head 3, the surface of the steel pipe body 1 is fixedly connected with a connecting block 4, one end of the steel pipe body 1, which is far away from the connecting block 4, is fixedly connected with a clamping block 5, an opening is formed in the clamping block 5 and is used for enabling a clamping rod 6 to extend into the opening, the inner wall of the connecting block 4 is rotatably connected with the clamping rod 6 through a rotating shaft, one end of the first connecting head 2, which is far away from the second connecting head 3, is provided with a first matching groove 7 and a second matching groove 9, one end of the second connecting head 3, which is far away from the first connecting head 2, is provided with a third matching groove 10, the first matching connecting head 2 and the second connecting head 3 are mutually inserted through the first matching, fixed surface of bull stick 11 is connected with gear 12, gear 12 draws close two plastic-coated steel pipes through the tooth's socket on the chucking pole 6, bull stick 11 is keeping away from the one end fixedly connected with carousel 13 of bearing, carousel 13 has seted up shifting chute 14 in a surface that is close to bull stick 11, the inner wall sliding connection of shifting chute 14 has commentaries on classics handle 15, chucking piece 5 is at a fixed surface that is close to carousel 13 and is connected with stop block 16, stop block 16 and be the surface of annular distribution at chucking piece 5, stop block 16 and insert the back at commentaries on classics handle 15, stop commentaries on classics handle 15 and prevent that carousel 13 from rotating.
The surface of chucking rod 6 is provided with the tooth's socket, the size and the tooth's socket adaptation of 12 teeth of gear, the interior diapire fixedly connected with sealing washer 8 of second cooperation groove 9, the also fixedly connected with sealing washer 8 of interior diapire of first cooperation groove 7, steel pipe body 1's fixed surface is connected with and places piece 17, the surface of placing piece 17 is provided with bolt 19, place the upper surface of piece 17 and seted up standing groove 18, chucking piece 5's quantity has two, two chucking piece 5 symmetric distribution are on steel pipe body 1's surface, connecting block 4 has the connection with the quantity of placing piece 17, two connecting blocks 4 with place the surface of piece 17 symmetric distribution at steel pipe body 1.
The working principle is as follows: firstly, the plug pin 19 on the placing block 17 is pulled out, then the clamping rod 6 is aligned to the opening of the clamping block 5, the first matching groove 7, the first matching groove 9 and the second matching groove 10 are matched with the first connector 2 and the second connector 3 to be mutually inserted, the rotating handle 15 is rotated, the rotating handle 15 drives the gear 12 through the rotating rod 11, the gear 12 is pulled close to two plastic-coated steel pipes through tooth grooves on the clamping rod 6, the rotating handle 15 is pushed into a gap of the blocking block 16 towards the rotating disk 13 after the two plastic-coated steel pipes are clamped, the rotating handle 15 is blocked by the blocking block 16 to prevent the rotating disk 13 from rotating and reduce the sealing performance, during disassembly, the rotating handle 15 is pulled out and reversely rotated to push out the first connector 2 and the second connector 3, the clamping rod 6 is placed in the placing groove 18 of the placing block 17, the plug pin 19 is inserted, and disassembly and assembly are simple.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a plastic-coated steel pipe convenient to it is sealed, includes steel pipe body (1), its characterized in that: one end of the steel pipe body (1) is fixedly connected with a first connecting head (2), one end of the steel pipe body (1), which is far away from the first connecting head (2), is fixedly connected with a second connecting head (3), the surface of the steel pipe body (1) is fixedly connected with a connecting block (4), one end of the surface of the steel pipe body (1), which is far away from the connecting block (4), is fixedly connected with a clamping block (5), the inner wall of the connecting block (4) is rotatably connected with a clamping rod (6) through a rotating shaft, one end of the first connecting head (2), which is far away from the second connecting head (3), is provided with a first matching groove (7) and a second matching groove (9), one end of the second connecting head (3), which is far away from the first connecting head (2), is provided with a third matching groove (10), the inner wall of the clamping block (5) is rotatably connected with a rotating rod (11) through a bearing, the one end fixedly connected with carousel (13) of bearing is being kept away from in bull stick (11), shifting chute (14) have been seted up on carousel (13) in a surface that is close to bull stick (11), the inner wall sliding connection of shifting chute (14) has commentaries on classics handle (15), chucking piece (5) are being close to a fixed surface of carousel (13) and are being connected with stopper piece (16).
2. The plastic-coated steel pipe convenient for sealing as claimed in claim 1, wherein: the surface of the clamping rod (6) is provided with a tooth groove, and the size of the teeth of the gear (12) is matched with the tooth groove.
3. The plastic-coated steel pipe convenient for sealing as claimed in claim 1, wherein: the inner bottom wall of the second matching groove (9) is fixedly connected with a sealing ring (8), and the inner bottom wall of the first matching groove (7) is also fixedly connected with the sealing ring (8).
4. The plastic-coated steel pipe convenient for sealing as claimed in claim 1, wherein: the steel pipe comprises a steel pipe body (1), and is characterized in that a placing block (17) is fixedly connected to the surface of the steel pipe body (1), a bolt (19) is arranged on the surface of the placing block (17), and a placing groove (18) is formed in the upper surface of the placing block (17).
5. The plastic-coated steel pipe convenient for sealing as claimed in claim 1, wherein: the number of the clamping blocks (5) is two, and the two clamping blocks (5) are symmetrically distributed on the surface of the steel pipe body (1).
6. The plastic-coated steel pipe convenient for sealing as claimed in claim 1, wherein: the connecting blocks (4) are connected with the placing blocks (17) in number, and the connecting blocks (4) and the placing blocks (17) are symmetrically distributed on the surface of the steel pipe body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021834814.2U CN212900240U (en) | 2020-08-28 | 2020-08-28 | Plastic-coated steel pipe convenient to it is sealed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021834814.2U CN212900240U (en) | 2020-08-28 | 2020-08-28 | Plastic-coated steel pipe convenient to it is sealed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212900240U true CN212900240U (en) | 2021-04-06 |
Family
ID=75251082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021834814.2U Expired - Fee Related CN212900240U (en) | 2020-08-28 | 2020-08-28 | Plastic-coated steel pipe convenient to it is sealed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212900240U (en) |
-
2020
- 2020-08-28 CN CN202021834814.2U patent/CN212900240U/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: 20210406 |