CN215390152U - Concentric component of 3PE anticorrosive steel pipe - Google Patents
Concentric component of 3PE anticorrosive steel pipe Download PDFInfo
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- CN215390152U CN215390152U CN202120725396.1U CN202120725396U CN215390152U CN 215390152 U CN215390152 U CN 215390152U CN 202120725396 U CN202120725396 U CN 202120725396U CN 215390152 U CN215390152 U CN 215390152U
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- steel pipe
- fixing plate
- fixing
- rotating shaft
- adjusting rack
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Abstract
The utility model discloses a concentric member of a 3PE (polyethylene) anticorrosive steel pipe, which comprises a first steel pipe and a second steel pipe, wherein a first fixing plate is arranged on one side of the first steel pipe, a second fixing plate is arranged on the other side of the first steel pipe, a rocker is arranged on the front surface of the first fixing plate, a rotating shaft is arranged on one side of the rocker, one end of the rotating shaft is fixedly connected with one side of the rocker, a first rotating gear is arranged at one end of the rotating shaft, and a second rotating gear is arranged at the other end of the rotating shaft. According to the utility model, the fixing plates are arranged on two sides of the end-to-end connection part of the first steel pipe and the second steel pipe, the steel pipes are fixed through the arc-shaped openings arranged on one sides of the first fixing plate and the second fixing plate and the rubber pads arranged in the arc-shaped openings, and meanwhile, the two fixing plates are connected through the fixing bolts through the fixing blocks respectively arranged on the tops of the two fixing plates, so that the end-to-end connection parts of the two steel pipes are concentrically limited, and the spraying of a 3PE protective layer is facilitated.
Description
Technical Field
The utility model relates to the field of steel pipe processing, in particular to a concentric member of a 3PE anticorrosive steel pipe.
Background
The 3PE anticorrosive steel pipe refers to a three-layer structure polyethylene layer outer anticorrosive steel pipe, is a common anticorrosive pipeline at home, refers to three-layer structure polyethylene, and the polyethylene anticorrosive coating of its three-layer structure has good corrosion resistance and mechanical properties etc. and is usually sprayed on the surface of the steel pipe, thereby improving the service life of the steel pipe, and the suitability of the steel pipe under each environment is improved, so that it has wide application in daily life, and its steel pipe component is the replaceable part that exists in the steel pipe system, and the end-to-end connection is carried out to two steel pipes.
When coating the 3PE inoxidizing coating to the steel pipe, for the process of convenient spraying, need be a plurality of steel pipes end to end in proper order to carry out the spraying, at the in-process of spraying, need fix the steel pipe, end to end spraying in proper order, and directly splice between the present steel pipe, can't keep two steel pipes around concentric, consequently at the spraying in-process, if two steel pipes decentraction around, can influence the effect of its spraying, thereby influence the quality of the anticorrosive steel pipe of 3 PE.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a concentric member of a 3PE anti-corrosion steel pipe, which solves the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a concentric member of a PE anticorrosion steel pipe comprises a first steel pipe and a second steel pipe, wherein a first fixing plate is arranged on one side of the first steel pipe, a second fixing plate is arranged on the other side of the first steel pipe, one end of the first steel pipe and one end of the second steel pipe are abutted against one side of the first fixing plate, a rocker is arranged on the front side of the first fixing plate, a rotating shaft is arranged on one side of the rocker, one end of the rotating shaft is fixedly connected with one side of the rocker, a first rotating gear is arranged at one end of the rotating shaft, a second rotating gear is arranged at the other end of the rotating shaft, the first rotating gear and the second rotating gear are fixedly sleeved at two ends of the rotating shaft respectively, a first adjusting rack is arranged at the top of the first rotating gear, a second adjusting rack is arranged at the top of the second rotating gear, and lifting and shrinking plates are arranged at one end of the first adjusting rack and one end of the second adjusting rack, two the one end of the board that contracts rises respectively with the one end of first regulation rack and the one end fixed connection of second regulation rack, one side at first fixed plate top middle part is equipped with first fixed block, one side fixed connection at the bottom of first fixed block and first fixed plate top middle part, one side at second fixed plate top middle part is equipped with the second fixed block, one side fixed connection at the bottom of second fixed block and second fixed block top middle part, fixed screw has all been seted up on the top of second fixed block and the top of fixed screw.
Preferably, the first rotating gear is meshed with the bottom of the first adjusting rack, and the top of the second adjusting rack is meshed with the second rotating gear.
Preferably, the rotating shaft is located inside the first fixing plate, and one end of the rotating shaft is rotatably connected with the inner wall of the first fixing plate.
Preferably, the two lifting plates are inserted into one side of the first fixing plate.
Preferably, one end of each of the two lifting plates is fixedly connected with two ends of one side of the second fixing plate.
Preferably, the second fixing block and the fixing screw hole are consistent in size and specification, and the second fixing block and the fixing screw hole correspond to each other in position.
Preferably, one side of first fixed plate and one side of second fixed plate all are equipped with the arc opening, all overlap in the arc opening and be equipped with the rubber pad.
The utility model has the technical effects and advantages that:
(1) according to the utility model, the fixing plates are arranged on two sides of the end-to-end joint of the first steel pipe and the second steel pipe, the steel pipes are fixed through the arc-shaped openings arranged on one sides of the first fixing plate and the second fixing plate and the rubber pads arranged in the arc-shaped openings, and meanwhile, the two fixing plates are connected through the fixing bolts through the fixing blocks respectively arranged on the tops of the two fixing plates, so that the end-to-end joint of the two steel pipes is concentrically limited, the spraying of a 3PE protective layer is facilitated, and the two steel pipes are prevented from sliding;
(2) according to the utility model, the rocker is arranged on one side of the first fixed plate, the rotating shaft is driven to rotate by shaking the rocker by hand, the two rotating gears are fixedly sleeved at two ends of the rotating shaft, and the distance between the two fixed plates can be controlled by adjusting the lifting plate through the engagement between the two rotating gears and the two racks, so that the two fixed plates can be adapted to steel pipes with different specifications and sizes to concentrically limit the steel pipes, and the subsequent work is facilitated.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic view of a fixing plate structure according to the present invention.
Fig. 3 is a schematic structural view of the retractable plate of the present invention.
In the figure: 1. a first steel pipe; 2. a second steel pipe; 3. a first fixing plate; 4. a rocker; 5. a rotating shaft; 6. a first rotating gear; 7. a first adjusting rack; 8. a raising and shrinking plate; 9. a second rotating gear; 10. a second adjusting rack; 11. a second fixing plate; 12. a rubber pad; 13. a first fixed block; 14. a second fixed block; 15. and fixing the screw hole.
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.
The utility model provides a concentric member of a 3PE anticorrosion steel pipe as shown in figures 1-3, which comprises a first steel pipe 1 and a second steel pipe 2, wherein one side of the first steel pipe 1 is provided with a first fixing plate 3, one end 1 of the first steel pipe and one end of the second steel pipe 2 are both butted against one side of the first fixing plate 3, the other side of the first steel pipe 1 is provided with a second fixing plate 11, the front surface of the first fixing plate 3 is provided with a rocker 4, one side of the rocker 4 is provided with a rotating shaft 5, one end of the rotating shaft 5 is fixedly connected with one side of the rocker 4, one end of the rotating shaft 5 is provided with a first rotating gear 6, the other end of the rotating shaft 5 is provided with a second rotating gear 9, the first rotating gear 6 and the second rotating gear 9 are respectively fixedly sleeved at two ends of the rotating shaft 5, the top of the first rotating gear 6 is provided with a first adjusting rack 7, the top of the second rotating gear 9 is provided with a second adjusting rack 10, one end of the first adjusting rack 7 and one end of the second adjusting rack 10 are both provided with a lifting and shrinking plate 8, one end of each of the two lifting and shrinking plates 8 is respectively fixedly connected with one end of the first adjusting rack 7 and one end of the second adjusting rack 10, one side of the middle part of the top end of the first fixing plate 3 is provided with a first fixing block 13, the bottom end of the first fixing block 13 is fixedly connected with one side of the middle part of the top end of the first fixing plate 3, one side of the middle part of the top end of the second fixing plate 11 is provided with a second fixing block 14, the bottom end of the second fixing block 14 is fixedly connected with one side of the middle part of the top end of the second fixing block 14, the top end of the second fixing block 14 and the top end of the fixing screw hole 15 are both provided with fixing screw holes 15, and concentric fixing between the first steel pipe 1 and the second steel pipe 2 is realized;
according to the illustration in fig. 2-3, the first rotating gear 6 is meshed with the bottom of the first adjusting rack 7, the top of the second adjusting rack 10 is meshed with the second rotating gear 9, the rotating shaft 5 is located inside the first fixing plate 3, one end of the rotating shaft 5 is rotatably connected with the inner wall of the first fixing plate 3, two lifting plates 8 are inserted into one side of the first fixing plate 3, one ends of the two lifting plates 8 are fixedly connected with two ends of one side of the second fixing plate 11, the size of the second fixing block 14 is consistent with that of the fixing screw hole 15, the positions of the second fixing block 14 and the fixing screw hole 15 correspond to each other, one side of the first fixing plate 3 and one side of the second fixing plate 11 are both provided with arc-shaped openings, rubber pads 12 are sleeved in the arc-shaped openings, and sliding between the steel pipes and the fixing plates is avoided.
The working principle of the utility model is as follows: when in use, the utility model is fixed at a designated position, a first steel pipe 1 and a second steel pipe 2 are placed between a first fixing plate 3 and a second fixing plate 11, a rocker 4 is manually rotated, one side of the rocker 4 is fixedly connected with one end of a rotating shaft 5, the other end of the rotating shaft 5 is rotatably connected with the inner wall of the first fixing plate 3 so as to drive the rotating shaft 5 to rotate, a first rotating gear 6 and a second rotating gear 9 are respectively fixedly sleeved at two ends of the outer wall of the rotating shaft 5, the first rotating gear 6 and the second rotating gear 9 are driven to rotate, the first rotating gear 6 is mutually meshed with a first adjusting rack 7, the second rotating gear 9 is meshed with a second adjusting rack 10, synchronous adjustment can be carried out on the first adjusting rack 7 and the second adjusting rack 10, one ends of two lifting and shrinking plates 8 are respectively fixedly connected with one ends of the first adjusting rack 7 and the second adjusting rack 10, therefore, the lifting and shrinking of the lifting and shrinking plate 8 are adjusted through the rocker 4, one end of the lifting and shrinking plate 8 is fixedly connected with one side of the second fixing plate 11, the adjustment of the distance between the first fixing plate 3 and the second fixing plate 11 is achieved, the lifting and shrinking device can be adapted to steel pipes with different specifications and sizes, concentric limiting is carried out on the steel pipes, and subsequent work is facilitated; first fixed block 13 through 3 top fixed connection of first fixed plate and the second fixed block 14 that 11 top fixed connection of second fixed plate have, fix second fixed block 14 and first fixed block 13 through fixed screw 15, first fixed block 13 and the setting up of second fixed block 14 make first fixed plate 3 and second fixed plate 11 more stable to the concentric fixed of steel pipe simultaneously, two steel pipes of having avoided taking place to slide in the setting of rubber pad 12, influence the spraying work of steel pipe, thereby the quality of the anticorrosive steel pipe of 3PE has been reduced.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integral to; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The standard parts used by the utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the description of the attached drawings.
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 (7)
1. A concentric member of a 3PE anticorrosion steel pipe comprises a first steel pipe (1) and a second steel pipe (2), and is characterized in that a first fixing plate (3) is arranged on one side of the first steel pipe (1), a second fixing plate (11) is arranged on the other side of the first steel pipe (1), one end (1) of the first steel pipe and one end of the second steel pipe (2) are abutted against one side of the first fixing plate (3), a rocker (4) is arranged on the front side of the first fixing plate (3), a rotating shaft (5) is arranged on one side of the rocker (4), one end of the rotating shaft (5) is fixedly connected with one side of the rocker (4), a first rotating gear (6) is arranged at one end of the rotating shaft (5), a second rotating gear (9) is arranged at the other end of the rotating shaft (5), the first rotating gear (6) and the second rotating gear (9) are fixedly sleeved at two ends of the rotating shaft (5) respectively, the top of the first rotating gear (6) is provided with a first adjusting rack (7), the top of the second rotating gear (9) is provided with a second adjusting rack (10), one end of the first adjusting rack (7) and one end of the second adjusting rack (10) are both provided with lifting plates (8), one ends of the two lifting plates (8) are respectively fixedly connected with one end of the first adjusting rack (7) and one end of the second adjusting rack (10), one side of the middle part of the top end of the first fixing plate (3) is provided with a first fixing block (13), the bottom end of the first fixing block (13) is fixedly connected with one side of the middle part of the top end of the first fixing plate (3), one side of the middle part of the top end of the second fixing plate (11) is provided with a second fixing block (14), the bottom end of the second fixing block (14) is fixedly connected with one side of the middle part of the top end of the second fixing block (14), and fixing screw holes (15) are formed in the top ends of the second fixing block (14) and the fixing screw holes (15).
2. A concentric structure of 3PE corrosion resistant steel pipes according to claim 1, characterized in that the first rotation gear (6) is meshed with the bottom of the first adjusting rack (7), and the top of the second adjusting rack (10) is meshed with the second rotation gear (9).
3. A concentric structural member of a 3PE corrosion resistant steel pipe according to claim 1, wherein said rotation shaft (5) is located inside the first fixing plate (3), and one end of said rotation shaft (5) is rotatably connected with the inner wall of the first fixing plate (3).
4. The concentric structural member of a 3PE corrosion-resistant steel pipe as claimed in claim 1, wherein two of the raising and contracting plates (8) are inserted at one side of the first fixing plate (3).
5. A concentric structural member of 3PE anticorrosion steel pipes as claimed in claim 4, wherein one end of each of the two raising and contracting plates (8) is fixedly connected with two ends of one side of the second fixing plate (11).
6. The concentric structural member of a 3PE anticorrosion steel pipe as claimed in claim 1, wherein the size and the specification of the second fixing block (14) are consistent with those of the fixing screw hole (15), and the positions of the second fixing block (14) and the fixing screw hole (15) are corresponding to each other.
7. The concentric structural member of a 3PE anticorrosion steel pipe as claimed in claim 1, wherein one side of the first fixing plate (3) and one side of the second fixing plate (11) are both provided with an arc-shaped opening, and a rubber gasket (12) is sleeved in each arc-shaped opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120725396.1U CN215390152U (en) | 2021-04-09 | 2021-04-09 | Concentric component of 3PE anticorrosive steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120725396.1U CN215390152U (en) | 2021-04-09 | 2021-04-09 | Concentric component of 3PE anticorrosive steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215390152U true CN215390152U (en) | 2022-01-04 |
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ID=79670875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120725396.1U Active CN215390152U (en) | 2021-04-09 | 2021-04-09 | Concentric component of 3PE anticorrosive steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215390152U (en) |
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2021
- 2021-04-09 CN CN202120725396.1U patent/CN215390152U/en active Active
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