CN209012595U - A kind of effective connection structure of plastic coated composite steel - Google Patents
A kind of effective connection structure of plastic coated composite steel Download PDFInfo
- Publication number
- CN209012595U CN209012595U CN201821878121.6U CN201821878121U CN209012595U CN 209012595 U CN209012595 U CN 209012595U CN 201821878121 U CN201821878121 U CN 201821878121U CN 209012595 U CN209012595 U CN 209012595U
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- China
- Prior art keywords
- composite steel
- steel tube
- fixedly installed
- located remotely
- card slot
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Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 119
- 239000010959 steel Substances 0.000 title claims abstract description 119
- 239000002131 composite material Substances 0.000 title claims abstract description 94
- 238000009434 installation Methods 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a kind of effective connection structures of plastic coated composite steel, including the first composite steel tube, the second composite steel tube is slidably fitted in first composite steel tube, one end of second composite steel tube extends to the outside of the first composite steel tube, the top and bottom of second composite steel tube are fixedly installed with fixed block, fixed block offers the first card slot close to the side of the first composite steel tube, the top and bottom of first composite steel tube are fixedly installed with limited block, one end that two limited blocks are located remotely from each other is fixedly installed with sliding bar, and two sliding bars extend respectively to mutually clamp in corresponding first card slot and with corresponding first card slot.The utility model structure is simple, easy to operate, and quickly and easily the first composite steel tube and the second composite steel tube can link together, and processing technology is simple, can effectively ensure that the quality of steel pipe connection, so meeting the demand of people.
Description
Technical field
The utility model relates to technical field of pipeline connection more particularly to a kind of effective connection structures of plastic coated composite steel.
Background technique
Pipeline is that pumped (conveying) medium is most quick, cheap and reliable method, and natural gas and water, petroleum, coal cinder etc. can pass through
Pipeline conveys, and currently used pipeline includes plastic tube, pipe of cement, cast iron pipe, steel pipe etc., especially steel pipe, due to its property
Energy quality is significantly better than other tubing, therefore is widely used, with the continuous development of social productive forces, at present in industrial application
The pipe diameter used is increasing, and the interface of steel pipe installs existing complex process, inefficient, construction cost height, influences to connect
The weakness such as mouthful qualitative factor is more are also just more obvious, become the most important factor for restricting steel pipeline development, steel pipe connects at present
Degree of lip-rounding formula mainly has the modes such as threaded connection, flanged joint and welded connecting, is only applicable to minor-diameter steel-tube wherein being threadedly coupled,
Although and flanged joint is appropriate reliable and is suitable for large diameter steel pipe, needs to increase the accessories such as flange, cost is very high-leveled and difficult with general
All over application, be welded to connect due to being live manual operation, even more exist complex process fall behind large labor intensity, construction efficiency it is low,
Therefore how the defect that weldquality is affected by environment, weather and operator's level provides a kind of easy for installation, quality
Reliable steel pipe connection structure becomes those skilled in the art's urgent problem to be solved.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of plastic coated composite steel proposed
Effective connection structure.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of effective connection structure of plastic coated composite steel, including the first composite steel tube, the interior sliding peace of first composite steel tube
Equipped with the second composite steel tube, one end of the second composite steel tube extends to the outside of the first composite steel tube, the top of the second composite steel tube
Portion and bottom are fixedly installed with fixed block, and fixed block offers the first card slot close to the side of the first composite steel tube, and first is multiple
The top and bottom for closing steel pipe are fixedly installed with limited block, and one end that two limited blocks are located remotely from each other is fixedly installed with sliding
Bar, and two sliding bars extend respectively to mutually clamp in corresponding first card slot and with corresponding first card slot, two the
Limiting groove is offered on the side inner wall that one card slot is located remotely from each other, and gag lever post, two cunnings are slidably fitted in limiting groove
The side that lever is located remotely from each other offers the second card slot, and two gag lever posts one end close to each other is respectively with corresponding
Two draw-in groove mutually clamps, and the side that two fixed blocks are located remotely from each other offers mounting hole, and mounting hole is connected with limiting groove, peace
Dress is slidably fitted with pull rod in hole, what two pull rods one end close to each other was located remotely from each other with corresponding two gag lever posts respectively
One end is fixedly connected, and one end that two gag lever posts are located remotely from each other is fixedly installed with the installation spring being set on the outside of pull rod, and two
One end that a installation spring is located remotely from each other is fixedly installed in respectively in the top inner wall and bottom interior wall of corresponding limiting groove,
One end that two pull rods are located remotely from each other extends respectively to the outside of corresponding fixed block and is fixedly installed with portable pillar, and two solid
Determine the side that block is located remotely from each other to open up there are two locating slot, locating rod be slidably fitted in locating slot, and be located at it is same vertical
One end that two locating rods on axis are located remotely from each other is fixed with corresponding two portable pillars side close to each other respectively to be connected
It connects, two on same vertical axis locating rod one end close to each other offers loose slot, sliding peace in loose slot
Equipped with motion bar, and two motion bars one end close to each other respectively with the top inner wall of corresponding locating slot and bottom interior wall
It is fixedly connected.
Preferably, two locating rod one end close to each other on same vertical axis, which are fixedly installed with, is set in
Retaining spring on the outside of motion bar, two retaining springs one end close to each other respectively with the top inner wall of corresponding locating slot
It is fixedly connected with bottom interior wall.
Preferably, limit sliding chutes, the fixed peace in the two sides of gag lever post are offered on the two sides inner wall of the limiting groove
Equipped with position limiting slide block, and two position limiting slide blocks are slidably connected with corresponding limit sliding chutes respectively.
Preferably, through-hole is offered on two position limiting slide blocks, support rod, and the top of support rod is slidably fitted in through-hole
End and bottom end are fixedly connected with the top inner wall of corresponding limit sliding chutes and bottom interior wall respectively.
Preferably, one end that two position limiting slide blocks are located remotely from each other is embedded with multiple balls, and multiple balls respectively with phase
Corresponding limit sliding chutes roll connection.
Preferably, be fixedly installed with sealing ring in first composite steel tube, and the second composite steel tube by sealing ring with
The sealing cooperation of first composite steel tube.
The utility model has the beneficial effects that
By the first composite steel tube, the second composite steel tube, fixed block, the first card slot, limited block, sliding bar, limiting groove,
Gag lever post, the second card slot, mounting hole, pull rod, installation spring, portable pillar, locating slot, locating rod, loose slot, sliding bar and positioning
Under the mutual cooperation of spring, quickly and easily the first composite steel tube and the second composite steel tube can be linked together, process work
Skill is simple, can effectively ensure that the quality of steel pipe connection, so the demand of people is met, in use, pulling portable pillar, portable pillar
Locating rod is driven to be moved, locating rod stretching retaining spring, retaining spring energy-absorbing, meanwhile, portable pillar drives pull rod to be moved
Dynamic, pull rod drives gag lever post to be moved, and gag lever post compression installation spring installs spring energy-absorbing, gag lever post is made to remove the second card
In slot, sliding bar is then pulled, removes sliding bar in the first card slot, to realize the first composite steel tube and second is compound
Steel pipe is separated, and when needing for the first composite steel tube and the second composite steel tube to be attached, the second composite steel tube is caught in
It in first composite steel tube, is caught in sliding bar in the first card slot, then unclamps portable pillar, pass through installation spring and retaining spring
Under recoil of spring active force, it is caught in gag lever post in the second card slot, the utility model structure is simple, and it is easy to operate, it can be quick
Easily the first composite steel tube and the second composite steel tube are linked together, processing technology is simple, can effectively ensure that steel pipe connects
Quality, so meeting the demand of people.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of effective connection structure of plastic coated composite steel schematic view of the front view;
Fig. 2 be the utility model proposes a kind of effective connection structure of plastic coated composite steel part A structural schematic diagram.
In figure: 1 first composite steel tube, 2 second composite steel tubes, 3 fixed blocks, 4 first card slots, 5 limited blocks, 6 sliding bars, 7
Limiting groove, 8 gag lever posts, 9 second card slots, 10 mounting holes, 11 pull rods, 12 installation springs, 13 portable pillars, 14 locating slots, 15 are determined
Position bar, 16 loose slots, 17 sliding bars, 18 retaining springs.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, the effective connection structure of a kind of plastic coated composite steel, including the first composite steel tube 1, the first composite steel tube 1
It is inside slidably fitted with the second composite steel tube 2, one end of the second composite steel tube 2 extends to the outside of the first composite steel tube 1, and second is multiple
The top and bottom for closing steel pipe 2 are fixedly installed with fixed block 3, and fixed block 3 offers the close to the side of the first composite steel tube 1
One card slot 4, the top and bottom of the first composite steel tube 1 are fixedly installed with limited block 5, two limited blocks 5 be located remotely from each other one
End is fixedly installed with sliding bar 6, and two sliding bars 6 extend respectively in corresponding first card slot 4 and with it is corresponding
First card slot, 4 phase clamps, and offers limiting groove 7, limiting groove 7 on the side inner wall that two the first card slots 4 are located remotely from each other
It is inside slidably fitted with gag lever post 8, the side that two sliding bars 6 are located remotely from each other offers the second card slot 9, and two gag lever posts 8
One end close to each other is clamped with corresponding second card slot, 9 phase respectively, and the side that two fixed blocks 3 are located remotely from each other offers
Mounting hole 10, mounting hole 10 are connected with limiting groove 7, and pull rod 11 is slidably fitted in mounting hole 10, and two pull rods 11 are mutual
One end that close one end is located remotely from each other with corresponding two gag lever posts 8 respectively is fixedly connected, and two gag lever posts 8 are located remotely from each other
One end be fixedly installed with the installation spring 12 for being set in the outside of pull rod 11, one end point that two installation springs 12 are located remotely from each other
It is not fixedly installed in the top inner wall and bottom interior wall of corresponding limiting groove 7, one end that two pull rods 11 are located remotely from each other
It extends respectively to the outside of corresponding fixed block 3 and is fixedly installed with portable pillar 13, the side that two fixed blocks 3 are located remotely from each other
It opens up there are two locating slot 14, locating rod 15, and two be located on same vertical axis is slidably fitted in locating slot 14
One end that locating rod 15 is located remotely from each other is fixedly connected with corresponding two portable pillars 13 side close to each other respectively, is located at same
Two locating rods 15 on one vertical axis one end close to each other offers loose slot 16, is slidably fitted in loose slot 16
Motion bar 17, and two motion bars 17 one end close to each other is respectively and in the top inner wall and bottom of corresponding locating slot 14
Wall is fixedly connected, by the first composite steel tube 1, the second composite steel tube 2, fixed block 3, the first card slot 4, limited block 5, sliding bar 6,
Limiting groove 7, gag lever post 8, the second card slot 9, mounting hole 10, pull rod 11, installation spring 12, portable pillar 13, locating slot 14, positioning
Bar 15, loose slot 16, sliding bar 17 and retaining spring 18 mutual cooperation under, can be quickly and easily by the first composite steel tube 1
It links together with the second composite steel tube 2, processing technology is simple, can effectively ensure that the quality of steel pipe connection, so meeting people
Demand, in use, pull portable pillar 13, portable pillar 13 drive locating rod 15 moved, locating rod 15 stretch positioning bullet
Spring 18,18 energy-absorbing of retaining spring, meanwhile, portable pillar 13 drives pull rod 11 to be moved, and pull rod 11 drives gag lever post 8 to be moved
Dynamic, the compression installation spring 12 of gag lever post 8 installs 12 energy-absorbing of spring, removes gag lever post 8 in second card slot 9, then pulls sliding
Bar 6 removes sliding bar 6 in first card slot 4, is divided the first composite steel tube 1 and the second composite steel tube 2 to realize
From it is compound that the second composite steel tube 2 is caught in first when needing for the first composite steel tube 1 and the second composite steel tube 2 to be attached
It in steel pipe 1, is caught in sliding bar 6 in first card slot 4, then unclamps portable pillar 13, pass through installation spring 12 and retaining spring 18
Recoil of spring active force under, be caught in gag lever post 8 in second card slot 9, the utility model structure is simple, easy to operate, can
Quickly and easily the first composite steel tube 1 and the second composite steel tube 2 are linked together, processing technology is simple, can effectively ensure that steel
The quality of pipe connection, so meeting the demand of people.
In the utility model, two locating rods 15 on same vertical axis one end close to each other is fixedly mounted
Have a retaining spring 18 for being set in the outside of motion bar 17, two retaining springs 18 one end close to each other respectively with it is corresponding fixed
The top inner wall of position slot 14 is fixedly connected with bottom interior wall, offers limit sliding chutes on the two sides inner wall of limiting groove 7, is limited
The two sides of bar 8 are fixedly installed with position limiting slide block, and two position limiting slide blocks are slidably connected with corresponding limit sliding chutes respectively, and two
Offer through-hole on a position limiting slide block, be slidably fitted with support rod in through-hole, and the top of support rod and bottom end respectively with phase
The top inner wall of corresponding limit sliding chutes is fixedly connected with bottom interior wall, and one end that two position limiting slide blocks are located remotely from each other is embedded with
Multiple balls, and multiple balls roll with corresponding limit sliding chutes connect respectively, are fixedly installed in the first composite steel tube 1 close
Seal, and the second composite steel tube 2 is cooperated by sealing ring and the sealing of the first composite steel tube 1, passes through the first composite steel tube 1, second
Composite steel tube 2, fixed block 3, the first card slot 4, limited block 5, sliding bar 6, limiting groove 7, gag lever post 8, the second card slot 9, installation
Hole 10, pull rod 11, installation spring 12, portable pillar 13, locating slot 14, locating rod 15, loose slot 16, sliding bar 17 and retaining spring
Under 18 mutual cooperation, quickly and easily the first composite steel tube 1 and the second composite steel tube 2 can be linked together, process work
Skill is simple, can effectively ensure that the quality of steel pipe connection, so the demand of people is met, in use, portable pillar 13 is pulled, and activity
Column 13 drives locating rod 15 to be moved, the stretching retaining spring 18 of locating rod 15,18 energy-absorbing of retaining spring, meanwhile, portable pillar 13
Pull rod 11 is driven to be moved, pull rod 11 drives gag lever post 8 to be moved, and the compression installation spring 12 of gag lever post 8 installs spring 12
Energy-absorbing removes gag lever post 8 in second card slot 9, then pulls sliding bar 6, removes sliding bar 6 in first card slot 4, thus real
Show and separated the first composite steel tube 1 and the second composite steel tube 2, when needing the first composite steel tube 1 and the second clad steel
When pipe 2 is attached, the second composite steel tube 2 is caught in the first composite steel tube 1, is caught in sliding bar 6 in first card slot 4, so
Portable pillar 13 is unclamped afterwards, by making gag lever post 8 be caught in second under installation spring 12 and the recoil of spring active force of retaining spring 18
In card slot 9, the utility model structure is simple, easy to operate, can be quickly and easily by the first composite steel tube 1 and the second clad steel
Pipe 2 links together, and processing technology is simple, can effectively ensure that the quality of steel pipe connection, so meeting the demand of people.
Working principle: in use, pulling portable pillar 13, portable pillar 13 drives locating rod 15 to be moved, and locating rod 15 is drawn
Stretch retaining spring 18,18 energy-absorbing of retaining spring, meanwhile, portable pillar 13 drives pull rod 11 to be moved, and pull rod 11 drives gag lever post 8
It is moved, the compression installation spring 12 of gag lever post 8 installs 12 energy-absorbing of spring, removes gag lever post 8 in second card slot 9, then draw
Dynamic sliding bar 6 removes sliding bar 6 in first card slot 4, thus realize by the first composite steel tube 1 and the second composite steel tube 2 into
Row separation, when needing for the first composite steel tube 1 and the second composite steel tube 2 to be attached, is caught in first for the second composite steel tube 2
It in composite steel tube 1, is caught in sliding bar 6 in first card slot 4, then unclamps portable pillar 13, pass through installation spring 12 and positioning bullet
Under the recoil of spring active force of spring 18, it is caught in gag lever post 8 in second card slot 9, is quickly and easily answered first to realize
It closes steel pipe 1 and the second composite steel tube 2 links together, processing technology is simple, can effectively ensure that the quality of steel pipe connection, so full
The foot demand of people.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of effective connection structure of plastic coated composite steel, including the first composite steel tube (1), which is characterized in that described first is compound
It is slidably fitted with the second composite steel tube (2) in steel pipe (1), one end of the second composite steel tube (2) extends to the first composite steel tube (1)
Outside, the top and bottom of the second composite steel tube (2) are fixedly installed with fixed block (3), and fixed block (3) is compound close to first
The side of steel pipe (1) offers the first card slot (4), and the top and bottom of the first composite steel tube (1) are fixedly installed with limited block
(5), one end that two limited blocks (5) are located remotely from each other is fixedly installed with sliding bar (6), and two sliding bars (6) each extend over
It is mutually clamped in corresponding first card slot (4) and with corresponding first card slot (4), two the first card slots (4) are located remotely from each other
Side inner wall on offer limiting groove (7), is slidably fitted with gag lever post (8) in limiting groove (7), two sliding bars
(6) side being located remotely from each other offers the second card slot (9), and two gag lever posts (8) one end close to each other is respectively and relatively
The second card slot (9) answered mutually clamps, and the side that two fixed blocks (3) are located remotely from each other offers mounting hole (10), mounting hole
(10) it is connected with limiting groove (7), is slidably fitted with pull rod (11) in mounting hole (10), two pull rods (11) are close to each other
One end that one end is located remotely from each other with corresponding two gag lever posts (8) respectively is fixedly connected, what two gag lever posts (8) were located remotely from each other
One end is fixedly installed with the installation spring (12) being set on the outside of pull rod (11), two installations spring (12) be located remotely from each other one
End is fixedly installed in respectively in the top inner wall and bottom interior wall of corresponding limiting groove (7), and two pull rods (11) are mutually remote
From one end extend respectively to the outside of corresponding fixed block (3) and be fixedly installed with portable pillar (13), two fixed blocks (3)
The side being located remotely from each other is opened up there are two locating slot (14), and locating slot (14) is interior to be slidably fitted with locating rod (15), and is located at
One end that two locating rods (15) on same vertical axis are located remotely from each other is mutual with corresponding two portable pillars (13) respectively
Close side is fixedly connected, and two on same vertical axis locating rod (15) one end close to each other offers work
Dynamic slot (16), loose slot (16) is interior to be slidably fitted with motion bar (17), and one end difference that two motion bars (17) are close to each other
It is fixedly connected with the top inner wall of corresponding locating slot (14) and bottom interior wall.
2. the effective connection structure of a kind of plastic coated composite steel according to claim 1, which is characterized in that be located at same vertical axes
Two locating rod (15) one end close to each other on line are fixedly installed with the retaining spring being set on the outside of motion bar (17)
(18), two retaining springs (18) one end close to each other is respectively and in the top inner wall and bottom of corresponding locating slot (14)
Wall is fixedly connected.
3. the effective connection structure of a kind of plastic coated composite steel according to claim 1, which is characterized in that the limiting groove
(7) limit sliding chutes are offered on two sides inner wall, the two sides of gag lever post (8) are fixedly installed with position limiting slide block, and two limits
Position sliding block is slidably connected with corresponding limit sliding chutes respectively.
4. the effective connection structure of a kind of plastic coated composite steel according to claim 3, which is characterized in that on two position limiting slide blocks
Through-hole is offered, support rod is slidably fitted in through-hole, and the top of support rod and bottom end are slided with corresponding limit respectively
The top inner wall of slot is fixedly connected with bottom interior wall.
5. the effective connection structure of a kind of plastic coated composite steel according to claim 3, which is characterized in that two position limiting slide block phases
Mutually separate one end is embedded with multiple balls, and multiple balls roll with corresponding limit sliding chutes connect respectively.
6. the effective connection structure of a kind of plastic coated composite steel according to claim 1, which is characterized in that first clad steel
Sealing ring is fixedly installed in pipe (1), and the second composite steel tube (2) is cooperated by sealing ring and the first composite steel tube (1) sealing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821878121.6U CN209012595U (en) | 2018-11-15 | 2018-11-15 | A kind of effective connection structure of plastic coated composite steel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821878121.6U CN209012595U (en) | 2018-11-15 | 2018-11-15 | A kind of effective connection structure of plastic coated composite steel |
Publications (1)
Publication Number | Publication Date |
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CN209012595U true CN209012595U (en) | 2019-06-21 |
Family
ID=66842443
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Application Number | Title | Priority Date | Filing Date |
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CN201821878121.6U Expired - Fee Related CN209012595U (en) | 2018-11-15 | 2018-11-15 | A kind of effective connection structure of plastic coated composite steel |
Country Status (1)
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CN (1) | CN209012595U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112283478A (en) * | 2020-10-10 | 2021-01-29 | 天长市云联管道有限公司 | Steel-plastic composite pipe connecting mechanism |
CN112600142A (en) * | 2020-12-09 | 2021-04-02 | 泰州三福船舶工程有限公司 | Bridge type cable pipe |
CN112664603A (en) * | 2020-12-21 | 2021-04-16 | 丁金念 | Stepless speed regulation air spring |
-
2018
- 2018-11-15 CN CN201821878121.6U patent/CN209012595U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112283478A (en) * | 2020-10-10 | 2021-01-29 | 天长市云联管道有限公司 | Steel-plastic composite pipe connecting mechanism |
CN112283478B (en) * | 2020-10-10 | 2022-08-23 | 天长市云联管道有限公司 | Steel-plastic composite pipe connecting mechanism |
CN112600142A (en) * | 2020-12-09 | 2021-04-02 | 泰州三福船舶工程有限公司 | Bridge type cable pipe |
CN112664603A (en) * | 2020-12-21 | 2021-04-16 | 丁金念 | Stepless speed regulation air spring |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190621 |