CN209671820U - A kind of double-wall corrugated pipe coupling component of compression-resistant type with the spacious amount of installation - Google Patents
A kind of double-wall corrugated pipe coupling component of compression-resistant type with the spacious amount of installation Download PDFInfo
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- CN209671820U CN209671820U CN201920373219.4U CN201920373219U CN209671820U CN 209671820 U CN209671820 U CN 209671820U CN 201920373219 U CN201920373219 U CN 201920373219U CN 209671820 U CN209671820 U CN 209671820U
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Abstract
The utility model relates to double-wall corrugated pipe technical fields, specially a kind of double-wall corrugated pipe coupling component of compression-resistant type with the spacious amount of installation, including bellows main body, the left end of bellows main body connects left connecting tube, the right end of bellows main body connects right connecting tube, the interlude inner cavity of bellows main body is provided with one layer of tube body inner ring, have the beneficial effect that the utility model by the way that spin is arranged inside ring pipe, simultaneously in the inside of spin through three steel wires of setting, to realize the intensity and anti-pressure ability that improve filling spin, improve the toughness of tube wall, keep its not easy to break, under external force, it is not susceptible to deform;Left and right ends in double-wall corrugated pipe are provided with connected unit, using the cooperation of connected unit, flanged plate and clip, realizes the sealed connection to pipeline, prevents link position stress from excessively concentrating.
Description
Technical field
It is specially a kind of with the compression-resistant type double-walled wave for installing spacious amount the utility model relates to double-wall corrugated pipe technical field
Line pipe coupling component.
Background technique
Double-wall corrugated pipe is a kind of novel tube with cyclic structure outer wall and smooth internal walls, mainly uses high density
The advantages of polyethylene material is made, double-wall corrugated pipe is that outer wall wave structure in a ring, the ring for greatly strengthening tubing are rigid
Degree, to enhance pipeline to the resistance of soil load, in this aspect of performance, HDPE double-wall corrugated pipe and other tubing phases
Compare with apparent advantage.
And in real use process, since the filler quality inside the ring pipe of double-wall corrugated pipe is softer, it is easy to make
At the destruction of inside stuffing, and then lead to the fracture of double-wall corrugated pipe outer wall, reduces critical external compressive resistance ability;A left side for double-wall corrugated pipe
When right connection, since link position stress is larger, installation site is excessively compact, is easy to cause tube wall stress deformation or destruction, from
And it causes to reveal.
A kind of double-wall corrugated pipe coupling component of compression-resistant type with the spacious amount of installation is provided thus, to solve with double-walled wave
The resistance to compression of line pipe and connectivity problem.
Utility model content
The purpose of this utility model is to provide a kind of with the double-wall corrugated pipe coupling component of compression-resistant type for installing spacious amount, with
Solve the problems mentioned above in the background art.
To achieve the above object, the utility model provides the following technical solutions:
A kind of double-wall corrugated pipe coupling component of compression-resistant type with the spacious amount of installation, including bellows main body, the bellows
The left end of main body connects left connecting tube, and the right end of bellows main body connects right connecting tube, and the interlude inner cavity of bellows main body is set
It is equipped with one layer of tube body inner ring, the interlude outer wall of bellows main body is provided with several ring pipes of linear distribution, bellows main body
The equal fixing seal in left and right ends end face be welded with connected unit, the flanged plate of the connected unit and left connecting tube, right connection end surfaces
It is fixedly connected;
The outer wall of the connected unit is provided with protrusion, and the centre of the protrusion offers the first annular groove being recessed inwardly, should
The left and right inner wall of first annular groove offers perforative through-hole, and the inner face of connected unit is fixedly welded on the end face of tube body inner ring,
And the front end face of connected unit is equipped with external screw thread ring, the rear end face of the external screw thread ring is fixedly welded on connected unit and tube body inner ring
Junction, there are jack, the end faces of the left connecting tube, right connecting tube between the upper end of external screw thread ring and the lower end surface of connected unit
Be provided with flanged plate, the outer wall upper end of the flanged plate be provided with the neat high boss of connected unit, the upper end of the boss offers
With the symmetrical annular groove in connected unit upper end, and the front inner wall of flanged plate is provided with internal screw thread ring, the internal screw thread ring and inserts
The position in hole is corresponding, and internal screw thread ring screw thread is plugged on the inside of jack, the right side of flanged plate and the left side of connected unit
It is bonded to each other, and the outer wall of flanged plate and the link position of connected unit is socketed with clip;
The centre of the clip is provided with the second annular groove, and the left side plate of clip is fixedly plugged in the first annular groove
Portion, and connected between clip and flanged plate, connected unit by guide blot, the inner wall of second annular groove is provided with left and right pair
A pair of of washer of title, the washer are separately mounted to the second annular groove and flanged plate, connected unit link position.
Preferably, the ring pipe is set as the arc-shaped of outwardly convex, and the inner cavity of ring pipe is provided with cavity, the sky
The left and right ends of chamber are fixedly welded with fixed block, and the gap between ring outer wall in tube body of ring pipe is internally provided with linear point
The spin of cloth, the corresponding lower end for being mounted on ring pipe arc convex of the spin, the left and right end face of spin opens up right linear distribution
Three through-holes, through steel wire is equipped with inside the through-hole, the both ends of the steel wire are fixedly mounted on fixed block outer end face.
Preferably, the clip is made of upper half clip and lower half clip, and the upper half clip and lower half clip are
Semicircle clip, and the front end face of upper half clip and lower half clip topmost offer pilot hole, the position of the pilot hole with
The lead to the hole site of first annular groove inner wall coincides, and the front and back end outer wall of upper half clip and lower half clip is vertically welded with connection
Plate, and upper half clip is fixedly connected by connecting plate with the cooperation of fixing bolt with lower half clip.
Preferably, the guide blot sequentially passes through flanged plate, the pilot hole of clip end face, connected unit and the first annulus
The rear end of slot, guide blot is provided with nut, is provided with spring between the nut and connected unit end face.
Preferably, the upper end outer wall front end of the internal screw thread ring is provided with one section of internal screw thread, outside the externally threaded upper end
Wall is disposed with the first external screw thread, sealing ring, the second external screw thread and empty slot from left to right, and internal screw thread and the first external screw thread,
Second external screw thread matches, and the length of the empty slot is greater than the length of internal screw thread.
Preferably, the spring is socketed in the outer wall of guide blot, and one end of spring is against the end face of connected unit, spring
The other end be against the left side of nut.
Compared with prior art, the utility model has the beneficial effects that
1. the utility model runs through three steel of setting by the way that spin is arranged inside ring pipe, while in the inside of spin
Silk improves the toughness of tube wall, keeps its not easy to break, in external force to realize the intensity and anti-pressure ability for improving filling spin
Under effect, it is not susceptible to deform;
2. the utility model is provided with connected unit by the left and right ends in double-wall corrugated pipe, connected unit, flanged plate are utilized
With the cooperation of clip, realizes the sealed connection to pipeline, prevent link position stress from excessively concentrating;
3. the utility model is provided with external screw thread ring and internal screw thread ring by the end face in double-wall corrugated pipe, internal screw thread is utilized
With externally threaded cooperation, the connection of pipeline is realized, realize the sealing to pipeline link position using the sealing ring on external screw thread ring,
Using the cooperation of empty slot and internal screw thread, realize that installation site there are spacious amount is installed, avoids stress rupture while being easily installed.
Detailed description of the invention
Fig. 1 is the attachment structure schematic diagram of the utility model;
Fig. 2 is the connection structure explosive view of the utility model;
Fig. 3 is enlarged drawing at the A of the utility model;
Fig. 4 is the connected unit and flanged plate mounting structure schematic diagram of the utility model;
Fig. 5 is enlarged drawing at the B of the utility model;
Fig. 6 is the clip schematic perspective view of the utility model.
In figure: 1 bellows main body, 2 left connecting tubes, 3 right connecting tubes, 4 connected units, 5 ring pipes, 6 clips, 7 external screw thread rings,
8 flanged plates, 9 jacks, 10 first annular grooves, 11 spin, 12 tube body inner rings, 13 internal screw thread rings, 14 steel wires, 15 fixed blocks, 16 are led
To on bolt, 17 springs, 18 first external screw threads, 19 sealing rings, 20 second external screw threads, 21 empty slots, 22 internal screw threads, 23 washers, 24
Half clip, 25 lower half clips, 26 pilot holes, 27 connecting plates, 28 fixing bolts, 29 second annular grooves.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1 to Fig. 6 is please referred to, the utility model provides a kind of technical solution:
A kind of double-wall corrugated pipe coupling component of compression-resistant type with the spacious amount of installation, including bellows main body 1, as shown in Figure 2:
The left end of bellows main body 1 connects left connecting tube 2, and the right end of bellows main body 1 connects right connecting tube 3, in bellows main body 1
Between section inner cavity be provided with one layer of tube body inner ring 12, the interlude outer wall of bellows main body 1 is provided with several annulars of linear distribution
The equal fixing seal in left and right ends end face of pipe 5, bellows main body 1 is welded with connected unit 4, the connected unit 4 and left connecting tube 2, the right side
The flanged plate 8 of 3 end face of connecting tube is fixedly connected.
As shown in Figure 3 and Figure 4: the outer wall of connected unit 4 is provided with protrusion, and the centre of the protrusion offers to be recessed inwardly
One annular groove 10, the left and right inner wall of first annular groove 10 offer perforative through-hole, and the inner face of connected unit 4 is fixedly welded on
The end face of tube body inner ring 12, and the front end face of connected unit 4 is equipped with external screw thread ring 7, the rear end face of the external screw thread ring 7 is fixedly welded
In the junction of connected unit 4 and tube body inner ring 12, there are jack 9 between the upper end of external screw thread ring 7 and the lower end surface of connected unit 4,
Left connecting tube 2, right connecting tube 3 end face be provided with flanged plate 8, the outer wall upper end of the flanged plate 8 is provided with neat with connected unit 4
High boss, the upper end of the boss offer and the symmetrical annular groove in 4 upper end of connected unit, and the front inner wall of flanged plate 8
It is provided with internal screw thread ring 13, the internal screw thread ring 13 is corresponding with the position of jack 9, and 13 screw thread of internal screw thread ring is plugged on jack 9
Inside, the right side of flanged plate 8 and the left side of connected unit 4 are bonded to each other, and the link position of flanged plate 8 and connected unit 4
Outer wall be socketed with clip 6, the upper end outer wall front end of internal screw thread ring 13 is provided with one section of internal screw thread 22, outside the upper end of external screw thread 7
Wall is disposed with the first external screw thread 18, sealing ring 19, the second external screw thread 20 and empty slot 21, and internal screw thread 22 and from left to right
One external screw thread 18, the second external screw thread 20 match, and the length of empty slot 21 is greater than the length of internal screw thread 22.
As shown in Figure 6: clip 6 is made of upper half clip 24 and lower half clip 25, upper half clip 24 and lower half clip 25
It is semicircle clip, and the front end face of upper half clip 24 and lower half clip 25 topmost offers pilot hole 26, the guiding
The position in hole 26 and the lead to the hole site of 10 inner wall of the first annular groove coincide, outside the front and back end of upper half clip 24 and lower half clip 25
Wall is vertically welded with connecting plate 27, and upper half clip 24 and lower half clip 25 pass through the cooperation of connecting plate 27 and fixing bolt 28
It is fixedly connected, the centre of clip 6 is provided with the second annular groove 29, and the left side plate of clip 6 is fixedly plugged in the first annular groove 10
Inside, and connected between clip 6 and flanged plate 8, connected unit 4 by guide blot 16, the inner wall of the second annular groove 29 is provided with
Symmetrical a pair of washer 23, the washer 23 are separately mounted to the second annular groove 29 and flanged plate 8,4 link position of connected unit,
Guide blot 16 sequentially passes through flanged plate 8, the pilot hole 26 of 6 end face of clip, connected unit 4 and the first annular groove 10, guide blot
16 rear end is provided with nut, and the nut and connected unit are provided with spring 17 between 4 end face, and spring 17 is socketed in guide blot 16
Outer wall, and one end of spring 17 is against the end face of connected unit 4, and the other end of spring 17 is against the left side of nut.
As shown in Figure 5: ring pipe 5 is set as the arc-shaped of outwardly convex, and the inner cavity of ring pipe 5 is provided with cavity, should
The left and right ends of cavity are fixedly welded with fixed block 15, setting inside the gap between 12 outer wall of tube body inner ring of ring pipe 5
The spin 11 of linear distribution, the corresponding lower end for being mounted on 5 arc convex of ring pipe of spin 11, the left and right end face of spin 11 opens up
Three through-holes of right linear distribution, through steel wire 14 is equipped with, the both ends of the steel wire 14 are fixedly mounted on for through-hole inside
15 outer end face of block is determined, by the way that spin 11 is arranged inside ring pipe 5, while in the inside of spin 11 through three steel wires of setting
14, to realize the intensity and anti-pressure ability for improving filling spin 11, the toughness of tube wall is improved, keeps its not easy to break, outside
Under power effect, it is not susceptible to deform
Working principle: it realizes first with the cooperation of internal screw thread ring 13 and external screw thread ring 7 by left connecting tube 2, right connecting tube 3
The left and right ends of bellows main body 1 are mounted on, wherein when internal screw thread ring 13 and external screw thread ring 7 are threadedly engaged, internal screw thread first
The internal screw thread 22 of 13 front end of ring and the first external screw thread 18 of 7 front end of external screw thread ring cooperate, as left connecting tube 2 is moved to right-hand thread
Dynamic, the right end of mobile first external screw thread 18 of internal screw thread 22, along sealing ring 19, parallel extrusion moves internal screw thread 22 to the right at this time, when interior
When screw thread 22 reaches the second external screw thread 20, continue to rotate left connecting tube 2, realizes that the cooperation of internal screw thread 22 and the second external screw thread 20 connects
It connects, with moving right for internal screw thread ring 13, internal screw thread 22 is detached from the second external screw thread 20 and reaches the upper end of empty slot 21, due to sky
The length of slot 21 is greater than the length of internal screw thread 22, so that internal screw thread ring 13 and left connecting tube 2 can move left and right inside empty slot 21
With rotate upwardly and downwardly, internal screw thread ring 13 is plugged on inside jack 9 at this time, is realized and is installed to the first step of left connecting tube 2.
Then left connecting tube 2 is rotated, so that logical inside first annular groove 10 in 8 upper end through-hole of flanged plate and connected unit 4
Hole overlaps, then by upper half clip 24 with inside lower half clip 25 is connected to flanged plate 8 and connected unit 4 forms card slot,
Then using the cooperation of upper half clip 24 and the connecting plate 27 and fixing bolt 28 of 25 end face of lower half clip, the group of clip 6 is realized
Close installation, due to clip 6 inner hole be arranged the second annular groove 29 and flanged plate 8, connected unit 4 outer wall between gap connect,
So that the realization of clip 6 is freely rotated inside the first annular groove 10, so that the upper end of pilot hole 26 and flanged plate 8, connected unit 4 is logical
Hole coincides, and guide blot 16 and spring 17 are then installed inside pilot hole 26, realizes and rotates to left connecting tube 2 and clip 6
The restriction of position, while realizing the complete installation to left connecting tube 2.
Such mounting means, by the stress peptizaiton of link position in clip 6, external screw thread ring 7 and internal screw thread ring 13
On, the concentration of connection stress is avoided, while realizing moving left and right for left connecting tube 2 using empty slot 21, is pulled by left and right left
Connecting tube 2, and then spring 17 is squeezed, it realizes limited activity of the internal screw thread 22 inside empty slot 21, avoids link position due to even
Connect compact caused mutual extrusion deformation.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of with the double-wall corrugated pipe coupling component of compression-resistant type for installing spacious amount, including bellows main body (1), feature exists
In: the left end of the bellows main body (1) connects left connecting tube (2), and the right end of bellows main body (1) connects right connecting tube (3),
The interlude inner cavity of bellows main body (1) is provided with one layer of tube body inner ring (12), the interlude outer wall setting of bellows main body (1)
The equal fixing seal in left and right ends end face of several ring pipes (5) of linear distribution, bellows main body (1) is welded with connected unit
(4), which is fixedly connected with the flanged plate (8) of left connecting tube (2), right connecting tube (3) end face;
The outer wall of the connected unit (4) is provided with protrusion, and the centre of the protrusion offers the first annular groove (10) being recessed inwardly,
The left and right inner wall of first annular groove (10) offers perforative through-hole, and the inner face of connected unit (4) is fixedly welded in tube body
The end face of (12) is enclosed, and the front end face of connected unit (4) is equipped with external screw thread ring (7), the fixed weldering of the rear end face of the external screw thread ring (7)
The junction in connected unit (4) and tube body inner ring (12) is connect, between the upper end of external screw thread ring (7) and the lower end surface of connected unit (4)
There are jack (9), the left connecting tube (2), right connecting tube (3) end face be provided with flanged plate (8), the flanged plate (8)
Outer wall upper end is provided with to be offered and connected unit (4) upper end bilateral symmetry with connected unit (4) neat high boss, the upper end of the boss
Annular groove, and the front inner wall of flanged plate (8) is provided with internal screw thread ring (13), the position of the internal screw thread ring (13) and jack (9)
Set corresponding, and internal screw thread ring (13) screw thread is plugged on the inside of jack (9), the right side of flanged plate (8) and connected unit (4)
Left side is bonded to each other, and the outer wall of flanged plate (8) and the link position of connected unit (4) is socketed with clip (6);
The centre of the clip (6) is provided with the second annular groove (29), and the left side plate of clip (6) is fixedly plugged in the first annulus
Slot (10) is internal, and is connect between clip (6) and flanged plate (8), connected unit (4) by guide blot (16), second circle
The inner wall of annular groove (29) is provided with symmetrical a pair of of washer (23), which is separately mounted to the second annular groove (29)
With flanged plate (8), connected unit (4) link position.
2. according to claim 1 a kind of with the double-wall corrugated pipe coupling component of compression-resistant type for installing spacious amount, feature exists
In: the ring pipe (5) is set as the arc-shaped of outwardly convex, and the inner cavity of ring pipe (5) is provided with cavity, a left side for the cavity
Right both ends are fixedly welded with fixed block (15), and the gap between tube body inner ring (12) outer wall of ring pipe (5) is internally provided with
The spin (11) of linear distribution, the corresponding lower end for being mounted on ring pipe (5) arc convex of the spin (11), a left side for spin (11)
Right side opens up three through-holes of right linear distribution, runs through inside the through-hole and is equipped with steel wire (14), the both ends of the steel wire (14)
It is fixedly mounted on fixed block (15) outer end face.
3. according to claim 1 a kind of with the double-wall corrugated pipe coupling component of compression-resistant type for installing spacious amount, feature exists
In: the clip (6) is made of upper half clip (24) and lower half clip (25), the upper half clip (24) and lower half clip
It (25) is semicircle clip, and the front end face of upper half clip (24) and lower half clip (25) topmost offers pilot hole
(26), the position of the pilot hole (26) and the lead to the hole site of the first annular groove (10) inner wall coincide, upper half clip (24) and under
The front and back end outer wall of half clip (25) is vertically welded with connecting plate (27), and upper half clip (24) and lower half clip (25) pass through
Connecting plate (27) is fixedly connected with the cooperation of fixing bolt (28).
4. according to claim 1 a kind of with the double-wall corrugated pipe coupling component of compression-resistant type for installing spacious amount, feature exists
In: the guide blot (16) sequentially passes through flanged plate (8), the pilot hole (26) of clip (6) end face, connected unit (4) and first
The rear end of annular groove (10), guide blot (16) is provided with nut, is provided with spring between the nut and connected unit (4) end face
(17).
5. according to claim 1 a kind of with the double-wall corrugated pipe coupling component of compression-resistant type for installing spacious amount, feature exists
: the upper end outer wall front end of the internal screw thread ring (13) is provided with one section of internal screw thread (22), outside the upper end of the external screw thread ring (7)
Wall is disposed with the first external screw thread (18), sealing ring (19), the second external screw thread (20) and empty slot (21), and interior spiral shell from left to right
Line (22) matches with the first external screw thread (18), the second external screw thread (20), and the length of the empty slot (21) is greater than internal screw thread (22)
Length.
6. according to claim 4 a kind of with the double-wall corrugated pipe coupling component of compression-resistant type for installing spacious amount, feature exists
In: the spring (17) is socketed in the outer wall of guide blot (16), and one end of spring (17) is against the end face of connected unit (4),
The other end of spring (17) is against the left side of nut.
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CN201920373219.4U CN209671820U (en) | 2019-03-22 | 2019-03-22 | A kind of double-wall corrugated pipe coupling component of compression-resistant type with the spacious amount of installation |
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CN201920373219.4U CN209671820U (en) | 2019-03-22 | 2019-03-22 | A kind of double-wall corrugated pipe coupling component of compression-resistant type with the spacious amount of installation |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109915674A (en) * | 2019-03-22 | 2019-06-21 | 贵州枫叶管业有限公司 | A kind of double-wall corrugated pipe coupling component of compression-resistant type with the spacious amount of installation |
CN111637306A (en) * | 2020-06-07 | 2020-09-08 | 贵州枫叶管业有限公司 | A quick butt joint fixing device for PE feed pipe |
WO2022007892A1 (en) * | 2020-07-08 | 2022-01-13 | 平高集团有限公司 | Corrugated pipe assembly, vacuum interrupter, and vacuum circuit breaker |
CN114151621A (en) * | 2021-11-16 | 2022-03-08 | 大连理工大学 | Composite interlayer heat-insulating pipeline for ocean temperature difference energy conversion |
CN109915674B (en) * | 2019-03-22 | 2024-06-04 | 贵州枫叶管业有限公司 | Compression-resistant double-wall corrugated pipe connecting assembly with installation amount |
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2019
- 2019-03-22 CN CN201920373219.4U patent/CN209671820U/en active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109915674A (en) * | 2019-03-22 | 2019-06-21 | 贵州枫叶管业有限公司 | A kind of double-wall corrugated pipe coupling component of compression-resistant type with the spacious amount of installation |
CN109915674B (en) * | 2019-03-22 | 2024-06-04 | 贵州枫叶管业有限公司 | Compression-resistant double-wall corrugated pipe connecting assembly with installation amount |
CN111637306A (en) * | 2020-06-07 | 2020-09-08 | 贵州枫叶管业有限公司 | A quick butt joint fixing device for PE feed pipe |
CN111637306B (en) * | 2020-06-07 | 2024-04-26 | 贵州枫叶管业有限公司 | Quick butt joint fixing device for PE water supply pipe |
WO2022007892A1 (en) * | 2020-07-08 | 2022-01-13 | 平高集团有限公司 | Corrugated pipe assembly, vacuum interrupter, and vacuum circuit breaker |
CN114151621A (en) * | 2021-11-16 | 2022-03-08 | 大连理工大学 | Composite interlayer heat-insulating pipeline for ocean temperature difference energy conversion |
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