CN221034449U - Spliced composite steel pipe - Google Patents
Spliced composite steel pipe Download PDFInfo
- Publication number
- CN221034449U CN221034449U CN202322882909.1U CN202322882909U CN221034449U CN 221034449 U CN221034449 U CN 221034449U CN 202322882909 U CN202322882909 U CN 202322882909U CN 221034449 U CN221034449 U CN 221034449U
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- composite steel
- groove
- seat
- pipe body
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- 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.)
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 56
- 239000010959 steel Substances 0.000 title claims abstract description 56
- 239000002131 composite material Substances 0.000 title claims abstract description 43
- 150000001875 compounds Chemical class 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000005536 corrosion prevention Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Joints With Sleeves (AREA)
Abstract
The utility model discloses a spliced composite steel pipe, which comprises: the novel steel pipe comprises a first composite steel pipe body and a second composite steel pipe body, wherein an inserting seat is fixedly welded at one end of the first composite steel pipe body, an L-shaped clamping groove is formed in the inserting seat, an inserting ring is fixedly bonded at one end of the second composite steel pipe body, the inserting ring is movably inserted into an inner cavity of the inserting seat, a clamping block matched with the L-shaped clamping groove is fixedly welded on the inserting ring, the clamping block is movably clamped in the L-shaped clamping groove, a limiting component used for limiting the clamping block is arranged on the side wall of the inserting seat, the limiting component comprises a fixing seat, the fixing seat is fixedly welded on the side wall of the inserting seat, a groove is formed in the bottom wall of the fixing seat, a push-pull block is connected in the groove in a sliding mode, and a limiting rod is fixedly welded on the push-pull block. The utility model has the advantages of high plugging and installation efficiency, firm plugging and strong reliability.
Description
Technical Field
The utility model relates to the technical field of composite steel pipes, in particular to an inserted composite steel pipe.
Background
The composite steel pipe is a pipeline made of different materials and is generally composed of an inner layer steel pipe and an outer layer composite material. The inner layer steel pipe can realize the effects of corrosion prevention and corrosion prevention by means of a corrosion-resistant coating, lining plastic and the like.
At present, when the existing composite steel pipe is spliced, three connecting modes of screw thread (threaded) connection, welding, flanges and the like are mainly adopted, so that the welding construction difficulty is high, and the disassembly is inconvenient; the screw thread (thread) connection is suitable for a water delivery mode with low pressure and small pipe diameter, and is generally below 0.1MPa and DN 100; although the flange connection can be disassembled to meet the requirements of different pressures and pipe diameters, the assembly and disassembly are inconvenient, and the safety is low, so that a composite steel pipe with high assembly efficiency, firm insertion and high reliability is required to be designed.
Disclosure of utility model
The utility model aims to provide a spliced composite steel pipe so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a spliced composite steel pipe comprising:
The novel high-strength steel pipe comprises a first composite steel pipe body and a second composite steel pipe body, wherein an inserting seat is fixedly welded at one end of the first composite steel pipe body, an L-shaped clamping groove is formed in the inserting seat, an inserting ring is fixedly bonded at one end of the second composite steel pipe body, the inserting ring is movably inserted into an inner cavity of the inserting seat, a clamping block matched with the L-shaped clamping groove is fixedly welded on the inserting ring, the clamping block is movably clamped in the L-shaped clamping groove, and a limiting assembly used for limiting the clamping block is arranged on the side wall of the inserting seat.
Preferably, the number of the L-shaped clamping grooves is five, and the five L-shaped clamping grooves are distributed on the plug-in seat in an annular equidistant manner.
Preferably, the limiting component comprises a fixing seat, the fixing seat is fixedly welded on the side wall of the inserting seat, a groove is formed in the bottom wall of the fixing seat, a push-pull block is connected in the groove in a sliding mode, a limiting rod is fixedly welded on the push-pull block, one end of the limiting rod, far away from the push-pull rod, penetrates through the inserting seat to extend into an L-shaped clamping groove, a spring is sleeved on the surface of the limiting rod, and two ends of the spring are fixedly bonded with the inserting seat and the push-pull block respectively.
Preferably, a limiting hole is formed in the side wall of one clamping block, and the limiting hole is matched with the limiting rod.
Preferably, a sealing gasket is arranged on the inner wall of the joint seat, which is attached to the joint ring, and the sealing gasket is made of rubber.
Compared with the prior art, the utility model has the beneficial effects that:
When the first composite steel pipe body and the second composite steel pipe body are required to be spliced, the clamping blocks with the limiting holes on the splicing rings are correspondingly provided with the L-shaped clamping grooves of the limiting rods, the push-pull blocks are pulled to enable the ends of the limiting rods to be flush with the inner walls of the L-shaped clamping grooves, the splicing rings are inserted into the splicing seats, then the second composite steel pipe body is screwed anticlockwise, the clamping blocks are screwed into the L-shaped clamping grooves to be clamped, then the push-pull blocks are loosened, the stretched springs are reset, the generated pulling force acts on the push-pull blocks to drive the limiting rods to be inserted into the limiting holes, and the clamping blocks are limited, so that the splicing of the first composite steel pipe body and the second composite steel pipe body is completed.
Drawings
FIG. 1 is a schematic diagram of a spliced composite steel pipe in a three-dimensional structure;
Fig. 2 is a three-dimensional structure diagram of a connection between a first composite steel pipe body and a socket in a spliced composite steel pipe;
FIG. 3 is a perspective structure diagram of a connection between a second composite steel pipe body and a plug ring in a plug composite steel pipe;
Fig. 4 is a cross-sectional elevation partial structure diagram of the connection between the socket and the fixing base in the spliced composite steel pipe.
In the figure: 1. a first composite steel pipe body; 2. a second composite steel pipe body; 3. a socket; 4. an L-shaped clamping groove; 5. a plug ring; 6. a clamping block; 7. a fixing seat; 8. a groove; 9. a push-pull block; 10. a limit rod; 11. a spring; 12. a limiting hole; 13. and a sealing gasket.
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.
Referring to fig. 1-4, the present utility model provides a technical solution: a spliced composite steel pipe comprising:
First compound steel pipe body 1 and second compound steel pipe body 2, the fixed welding of first compound steel pipe body one end has socket 3, set up L type draw-in groove 4 on the socket 3, the fixed bonding of one end of second compound steel pipe body 2 has jack-in ring 5, jack-in ring 5 activity is pegged graft in socket 3 inner chamber, fixed welding has the joint piece 6 with L type draw-in groove 4 looks adaptation on the jack-in ring 5, joint piece 6 activity joint is in L type draw-in groove 4, be provided with the spacing subassembly that is used for spacing to joint piece 6 on the socket 3 lateral wall.
The number of the L-shaped clamping grooves 4 is five, and the five L-shaped clamping grooves 4 are distributed on the plug socket 3 in an annular equidistant manner.
The limiting component comprises a fixing seat 7, the fixing seat 7 is fixedly welded on the side wall of the inserting seat 3, a groove 8 is formed in the bottom wall of the fixing seat 7, a push-pull block 9 is connected in a sliding mode in the groove 8, a limiting rod 10 is fixedly welded on the push-pull block 9, one end of the limiting rod 10, far away from the push-pull rod 9, penetrates through the inserting seat 3 and extends into an L-shaped clamping groove 4, a spring 11 is sleeved on the surface of the limiting rod 10, and two ends of the spring 11 are fixedly bonded with the inserting seat 3 and the push-pull block 9 respectively.
A spacing hole 12 has been seted up on the lateral wall of joint piece 6, spacing hole 12 with gag lever post 10 looks adaptation, gag lever post 10 can insert in spacing hole 12 under the pulling force effect of spring 11 effect at push-and-pull piece 9, carries out spacingly joint piece 6, avoids joint piece 6 unexpected to break away from L type draw-in groove 4, causes the insecure problem of pegging graft of first compound steel pipe body 1 and second compound steel pipe body 2.
The inner wall that grafting seat 3 and grafting ring 5 laminate is provided with sealed pad 13, sealed pad 13 is the rubber material, and the leakproofness when grafting ring 5 and grafting seat 3 are pegged graft can be guaranteed to sealed pad 13 of rubber material.
Working principle: in the use process, when the first composite steel pipe body 1 and the second composite steel pipe body 2 are required to be spliced, the clamping block 6 with the limiting hole 12 on the splicing ring 5 can be correspondingly provided with the L-shaped clamping groove 4 of the limiting rod 10, the push-pull block 9 is pulled to enable the end head of the limiting rod 10 to be flush with the inner wall of the L-shaped clamping groove 4, then the splicing ring 5 is inserted into the splicing seat 3, the second composite steel pipe body 2 is screwed anticlockwise, the clamping block 6 is screwed into the L-shaped clamping groove 4 to be clamped, then the push-pull block 9 is loosened, the stretched spring 11 is reset, the generated pulling force acts on the push-pull block 9 to drive the limiting rod 10 to be inserted into the limiting hole 12, and the clamping block 6 is limited, so that the splicing of the first composite steel pipe body 1 and the second composite steel pipe body 2 is completed.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (5)
1. An inserted composite steel pipe, comprising:
First compound steel pipe body (1) and second compound steel pipe body (2), first compound steel pipe body one end fixed welding has socket (3), set up L type draw-in groove (4) on socket (3), the fixed bonding of one end of second compound steel pipe body (2) has jack-in ring (5), jack-in ring (5) activity grafting is in jack-in seat (3) inner chamber, fixed welding has joint piece (6) with L type draw-in groove (4) looks adaptation on jack-in ring (5), joint piece (6) activity joint is in L type draw-in groove (4), be provided with on the lateral wall of socket (3) and be used for carrying out spacing subassembly to joint piece (6).
2. A spliced composite steel pipe according to claim 1, wherein: the number of the L-shaped clamping grooves (4) is five, and the five L-shaped clamping grooves (4) are distributed on the plug-in socket (3) in an annular equidistant mode.
3. A spliced composite steel pipe according to claim 1, wherein: the limiting component comprises a fixing seat (7), the fixing seat (7) is fixedly welded on the side wall of the inserting seat (3), a groove (8) is formed in the bottom wall of the fixing seat (7), a push-pull block (9) is connected in the groove (8) in a sliding mode, a limiting rod (10) is fixedly welded on the push-pull block (9), one end of the limiting rod (10), far away from the push-pull block (9), penetrates through the inserting seat (3) and extends into an L-shaped clamping groove (4), the limiting rod (10) is located in the surface of the groove (8) in a sleeved mode, and two ends of the spring (11) are fixedly bonded with the inserting seat (3) and the push-pull block (9) respectively.
4. A spliced composite steel pipe according to claim 3, wherein: a limiting hole (12) is formed in the side wall of one clamping block (6), and the limiting hole (12) is matched with the limiting rod (10).
5. A spliced composite steel pipe according to claim 1, wherein: the inner wall of the splicing seat (3) and the splicing ring (5) are provided with a sealing gasket (13), and the sealing gasket (13) is made of rubber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322882909.1U CN221034449U (en) | 2023-10-26 | 2023-10-26 | Spliced composite steel pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322882909.1U CN221034449U (en) | 2023-10-26 | 2023-10-26 | Spliced composite steel pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
CN221034449U true CN221034449U (en) | 2024-05-28 |
Family
ID=91190126
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322882909.1U Active CN221034449U (en) | 2023-10-26 | 2023-10-26 | Spliced composite steel pipe |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN221034449U (en) |
-
2023
- 2023-10-26 CN CN202322882909.1U patent/CN221034449U/en active Active
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