CN209705477U - A kind of attachment device of stainless-steel pipe - Google Patents
A kind of attachment device of stainless-steel pipe Download PDFInfo
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- CN209705477U CN209705477U CN201920112546.4U CN201920112546U CN209705477U CN 209705477 U CN209705477 U CN 209705477U CN 201920112546 U CN201920112546 U CN 201920112546U CN 209705477 U CN209705477 U CN 209705477U
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- steel pipe
- seal piece
- stirrup
- stainless
- resilient sleeve
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Abstract
The utility model discloses a kind of attachment devices of stainless-steel pipe, it is related to pipe technology field, it includes the first steel pipe, the top of first steel pipe offers link slot, connecting tube is socketed in the link slot, the one end of the connecting tube far from the first steel pipe is fixedly connected with the bottom end of the second steel pipe, and the bottom end of the second steel pipe is respectively arranged with outer side seal piece and inner seal piece, the lower surface of the inner seal piece and outer side seal piece is overlapped with the top of the first steel pipe, and the outer surface of first steel pipe and the second steel pipe is socketed with the same resilient sleeve.The attachment device of the stainless-steel pipe, pass through setting outer side seal piece, inner seal piece and resilient sleeve, outer side seal piece and inner seal piece are all made of the hardened structure of soft glue, again since resilient sleeve has certain deformation and damping capaicty, so that fixed first steel pipe and the second steel pipe have certain shock resistance, the connective stability between the first steel pipe and the second steel pipe ensure that.
Description
Technical field
The utility model relates to pipe technology field, specially a kind of attachment device of stainless-steel pipe.
Background technique
Stainless-steel pipe is a kind of hollow strip cylindrical shape steel, its scope of application is used as the pipeline of trandfer fluid,
It is widely used mainly in the industrial transportation pipe lines such as petroleum, chemical industry, medical treatment, food, light industry and machinery instrument and machine structural parts
Selecting material Deng, stainless-steel pipe is the steel billet of the acidproof and heat-resisting trade mark, by heating, perforation, sizing, hot rolling, cutting and
At.
Stainless-steel pipe has more excellent compressive property relative to previous pvc pipe, thus is gradually applied to each
It in a field, is influenced to cause stainless-steel pipe anti-seismic performance poor by material, however, the connection at present between stainless-steel pipe is logical
It is often directly to be carried out by screw thread or the mode of welding, due to being easy to happen vibration during fluid flows in stainless-steel pipe
Dynamic, on the other hand one side screw connection structure because stress is easy to happen loosening is easy that welding position is made to generate gap, and then lead
It causes the connective stability between stainless-steel pipe poor, therefore needs a kind of attachment device of stainless-steel pipe to solve above-mentioned ask
Topic.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of attachment device of stainless-steel pipe, solves mesh
Connection between preceding stainless-steel pipe is usually directly to be carried out by screw thread or the mode of welding, since fluid is in stainless-steel pipe
Vibration is easy to happen during flowing, on the other hand one side screw connection structure is easy to make because stress is easy to happen loosening
Welding position generates gap, and then leads to the problem that connective stability is poor between stainless-steel pipe.
(2) technical solution
To achieve the above objectives, the technical scheme adopted by the utility model is that: a kind of attachment device of stainless-steel pipe, packet
The first steel pipe is included, the top of first steel pipe offers link slot, and connecting tube, the connecting tube are socketed in the link slot
Be fixedly connected far from one end of the first steel pipe with the bottom end of the second steel pipe, and the bottom end of the second steel pipe be respectively arranged on the outside of it is close
The lower surface of mounting and inner seal piece, the inner seal piece and outer side seal piece is overlapped with the top of the first steel pipe, institute
The outer surface for stating the first steel pipe and the second steel pipe is socketed with the same resilient sleeve, and the outer surface of the resilient sleeve offers several
First threaded connection hole, and the second steel pipe and the first outer surface of steel tube correspond to the positions of several the first threaded connection holes and open
Equipped with the second threaded connection hole, and opposite second threaded connection hole and the first threaded connection hole internal screw thread are connected with same first
Fastening bolt.
The outer surface of the resilient sleeve is socketed with stirrup, and the inner surface of the stirrup offers card slot, the card slot clamping
There is fin, and fin is fixedly connected on the outer surface of resilient sleeve far from the one side of stirrup, the two sides of the stirrup are opened
Equipped with several through-holes, and same second fastening bolt is socketed in opposite two through-holes, outside second fastening bolt
Surface is socketed with spring, and the both ends of the spring are overlapped with the left side of the second fastening bolt and the right side of stirrup respectively, institute
The outer surface thread for stating the second fastening bolt is connected with fastening nut, and the right side of fastening nut and the left side of stirrup are taken
It connects.
Preferably, the outer diameter of the outer side seal piece is identical as the outer diameter of the second steel pipe, and outer side seal
Piece is socketed in the outer surface of connecting tube, and the internal diameter of the inner seal piece is identical as the internal diameter of the second steel pipe, and
The outer surface of inner seal piece and the inner surface of connecting tube overlap.
Preferably, the quantity of first threaded connection hole and the second threaded connection hole is equal, and several first screw threads
Connecting hole is evenly and symmetrically arranged above and below diaphragm seal on the outside.
Preferably, the quantity of the card slot is several, and several card slots are put in a ring centered on the axle center of stirrup
Array.
Preferably, the quantity of the fin and the quantity of card slot are equal, and during several fins with the axle center of resilient sleeve are
Heart point circular array.
Preferably, the stirrup is stainless steel material, and stirrup integral molded plastic forms.
(3) beneficial effect
The utility model has the beneficial effects that:
1, the attachment device of the stainless-steel pipe, it is close by setting outer side seal piece, inner seal piece and resilient sleeve, outside
Mounting and inner seal piece are all made of the hardened structure of soft glue, and since resilient sleeve has certain deformation and damping capaicty, therefore make
Obtaining fixed first steel pipe and the second steel pipe has certain shock resistance, ensure that between the first steel pipe and the second steel pipe
Connective stability.
2, the attachment device of the stainless-steel pipe, by setting fin and card slot, under the limitation of fin and card slot, in turn
Stirrup can be improved to the consolidation effect of resilient sleeve, so that the connection between the first steel pipe and the second steel pipe just can be further increased
Fastness can under the fastening effect of the second fastening bolt and fastening nut by the second fastening bolt of setting and fastening nut
The opening of stirrup is shunk, thus stirrup just can be guaranteed to the consolidation effect of resilient sleeve.
3, the attachment device of the stainless-steel pipe, by the way that spring is arranged, the second fastening bolt is threadedly coupled with fastening nut
Spring is in compressed state afterwards, thus spring can apply reversed active force to the second fastening bolt, so that the second fastening
It will not be loosened easily when being affected by vibrations between bolt and fastening nut, thus can be by improving stirrup to bullet
Property set reinforcement performance guarantee the stability between the first steel pipe and the second steel pipe, by setting link slot and connecting tube, thus
The position of the first steel pipe and the second steel pipe can be consolidated, and then the first steel pipe and the second steel pipe can be prevented to be displaced.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure that the utility model is faced；
Fig. 2 is the structural schematic diagram of the utility model backsight；
Fig. 3 is the structural schematic diagram amplified at the utility model A；
Fig. 4 is the structural schematic diagram amplified at the utility model B；
Fig. 5 is the structural schematic diagram amplified at the utility model C；
Fig. 6 is the structural schematic diagram that the utility model stirrup is overlooked；
Fig. 7 is the structural schematic diagram that the utility model resilient sleeve is overlooked.
In figure: 1 first steel pipe, 2 link slots, 3 connecting tubes, 4 second steel pipes, 5 outer side seal pieces, 6 inner seal pieces, 7 bullets
Property set, 8 first threaded connection holes, 9 second threaded connection holes, 10 first fastening bolts, 11 stirrups, 12 card slots, 13 fins, 14 logical
Hole, 15 second fastening bolts, 16 springs, 17 fastening nuts.
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.
As shown in figs. 1-7, the utility model provides a kind of technical solution: a kind of attachment device of stainless-steel pipe, including
The top of first steel pipe 1, the first steel pipe 1 offers link slot 2, by setting link slot 2 and connecting tube 3, to can consolidate
The position of first steel pipe 1 and the second steel pipe 4, and then the first steel pipe 1 and the second steel pipe 4 can be prevented to be displaced, 2 inner sleeve of link slot
It is connected to connecting tube 3, the one end of connecting tube 3 far from the first steel pipe 1 is fixedly connected with the bottom end of the second steel pipe 4, and the second steel pipe 4
Bottom end be respectively arranged with outer side seal piece 5 and inner seal piece 6, the outer diameter of outer side seal piece 5 and the second steel pipe 4 it is outer
Diameter size is identical, and outer side seal piece 5 is socketed in the outer surface of connecting tube 3, the internal diameter of inner seal piece 6 and the second steel
The internal diameter of pipe 4 is identical, and the inner surface of the outer surface of inner seal piece 6 and connecting tube 3 overlaps, close by setting inside
Mounting 6 and outer side seal piece 5, outer side seal piece 5 and inner seal piece 6 are all made of the hardened structure of soft glue, thus work as inner seal
When the pressure that piece 6 and outer side seal piece 5 are applied by arrival to the first steel pipe 1 and the second steel pipe 4, deformation occurs due to stress for meeting simultaneously
The positions such as outer wall and the end wall of the first steel pipe 1 and the second steel pipe 4 are wrapped in, and due to inner seal piece 6 and outer side seal piece 5
Certain elasticity is all had, the leakproofness and anti-seismic performance between the first steel pipe 1 and the second steel pipe 4 can be improved with this, it is interior
The lower surface of side seal piece 6 and outer side seal piece 5 is overlapped with the top of the first steel pipe 1, the first steel pipe 1 and the second steel pipe 4
Outer surface is socketed with the same resilient sleeve 7, and the outer surface of resilient sleeve 7 offers several the first threaded connection holes 8, passes through setting
The inner wall of resilient sleeve 7, resilient sleeve 7 is shunk to clamp the outer wall of the first steel pipe 1 and the second steel pipe 4, and since the second steel pipe 4 passes through
Connecting tube 3 is located in link slot 2, so that the position of the first steel pipe 1 and the second steel pipe 4 can be consolidated, and then can prevent the first steel
Pipe 1 and the second steel pipe 4 are displaced, and since resilient sleeve 7 has certain deformation and damping capaicty, so that fixed the
One steel pipe 1 and the second steel pipe 4 have certain shock resistance, ensure that the connection between the first steel pipe 1 and the second steel pipe 4 is steady
It is qualitative, and the second steel pipe 4 and 1 outer surface of the first steel pipe correspond to the positions of several the first threaded connection holes 8 and offer
The quantity of two threaded connection holes 9, the first threaded connection hole 8 and the second threaded connection hole 9 is equal, and several first threaded connections
Hole 8 is evenly and symmetrically arranged above and below diaphragm seal 5 on the outside, and opposite second threaded connection hole 9 and the first screw thread connect
It connects 8 internal screw thread of hole and is connected with same first fastening bolt 10.
The outer surface of resilient sleeve 7 is socketed with stirrup 11, and the inner surface of stirrup 11 offers card slot 12, and card slot 12 is connected with convex
The quantity of rib 13, card slot 12 is several, and several card slots 12 put circular array centered on the axle center of stirrup 11, and
Fin 13 is fixedly connected on the outer surface of resilient sleeve 7, the quantity of fin 13 and the quantity of card slot 12 far from the one side of stirrup 11
It is equal, and several fins 13 put circular array centered on the axle center of resilient sleeve 7, by the way that fin 13 and card slot 12 is arranged,
Under the limitation of fin 13 and card slot 12, and then stirrup 11 can be improved to the consolidation effect of resilient sleeve 7, thus just can be further
The connectivity robustness between the first steel pipe 1 and the second steel pipe 4 is improved, the two sides of stirrup 11 offer several through-holes 14,
And it is socketed with same second fastening bolt 15 in opposite two through-holes 14, the outer surface of the second fastening bolt 15 is socketed with spring
16, by the way that spring 16 is arranged, spring 16 is in compressed state after the second fastening bolt 15 is threadedly coupled with fastening nut 17,
Thus spring 16 can apply reversed active force to the second fastening bolt 15 so that the second fastening bolt 15 and fastening nut 17 it
Between will not loosen easily when being affected by vibrations, thus can be by improving stirrup 11 to the reinforcing of resilient sleeve 7
It can guarantee the stability between the first steel pipe 1 and the second steel pipe 4, the both ends of spring 16 left side with the second fastening bolt 15 respectively
Face and the right side of stirrup 11 overlap joint, by the second fastening bolt 15 of setting and fastening nut 17, in 15 He of the second fastening bolt
The opening of stirrup 11 can be shunk under the fastening effect of fastening nut 17, thus stirrup 11 just can be guaranteed to resilient sleeve
7 consolidation effect, stirrup 11 is stainless steel material, and 11 integral molded plastic of stirrup forms, the outer surface of the second fastening bolt 15
It is threaded with fastening nut 17, and the right side of fastening nut 17 and the left side of stirrup 11 overlap.
The operating procedure of the utility model are as follows:
After S1, connecting tube 3 are inserted into link slot 2, first resilient sleeve 7 is socketed on the first steel pipe 1 and the second steel pipe 4,
Then resilient sleeve 7 is fixed by the first fastening bolt 10, then stirrup 11 is socketed in resilient sleeve 7 again, is finally existed
The opening of stirrup 11 is shunk by the second fastening bolt 15 and fastening nut 17, and the second fastening bolt 15 and fastening
Spring 16 be in compressed state after nut 17 is threadedly coupled, thus spring 16 understand the second fastening bolt 15 is applied it is reversed
Active force will not loosen easily when so that being affected by vibrations between the second fastening bolt 15 and fastening nut 17,
It thus can be by improving stirrup 11 to the stabilization between reinforcement performance the first steel pipe 1 of guarantee of resilient sleeve 7 and the second steel pipe 4
Property；
S2, outer side seal piece 5 and inner seal piece 6 are all made of the hardened structure of soft glue, thus work as inner seal piece 6 and outside
Diaphragm seal 5 by arrive to the first steel pipe 1 and the second steel pipe 4 pressure applied when, can deformation occurs due to stress and is wrapped in the
The positions such as the outer wall and end wall of one steel pipe 1 and the second steel pipe 4, and since inner seal piece 6 and outer side seal piece 5 all have one
Fixed elasticity can improve the leakproofness and anti-seismic performance between the first steel pipe 1 and the second steel pipe 4 with this；
S3, resilient sleeve 7 inner wall shrink to clamp the outer wall of the first steel pipe 1 and the second steel pipe 4, and due to the second steel pipe 4
It is located in link slot 2 by connecting tube 3, so that the position of the first steel pipe 1 and the second steel pipe 4 can be consolidated, and then can be prevented
One steel pipe 1 and the second steel pipe 4 are displaced, and since resilient sleeve 7 has certain deformation and damping capaicty, so that being fixed
The first steel pipe 1 and the second steel pipe 4 have certain shock resistance, ensure that the company between the first steel pipe 1 and the second steel pipe 4
Connect stability.
Above specific embodiment has carried out further the purpose of this utility model, technical scheme and beneficial effects
It is described in detail, it should be understood that being not limited to this foregoing is merely specific embodiment of the present utility model
Utility model, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done should all wrap
Containing being within the protection scope of the utility model.
Claims (6)
1. a kind of attachment device of stainless-steel pipe, including the first steel pipe (1), it is characterised in that: the top of first steel pipe (1)
End offers link slot (2), is socketed with connecting tube (3) in the link slot (2), and the connecting tube (3) is far from the first steel pipe (1)
One end be fixedly connected with the bottom end of the second steel pipe (4), and the bottom end of the second steel pipe (4) is respectively arranged with outer side seal piece
(5) and inner seal piece (6), the lower surface of the inner seal piece (6) and outer side seal piece (5) with the first steel pipe (1)
The outer surface of top overlap joint, first steel pipe (1) and the second steel pipe (4) is socketed with the same resilient sleeve (7), the resilient sleeve
(7) outer surface offers several the first threaded connection holes (8), and the second steel pipe (4) and the first steel pipe (1) outer surface pair
The position of several the first threaded connection holes (8) is answered to offer the second threaded connection hole (9), and opposite second threaded connection hole
(9) and the first threaded connection hole (8) internal screw thread is connected with same first fastening bolt (10)；
The outer surface of the resilient sleeve (7) is socketed with stirrup (11), and the inner surface of the stirrup (11) offers card slot (12), institute
It states card slot (12) to be connected with fin (13), and fin (13) is fixedly connected on resilient sleeve (7) far from the one side of stirrup (11)
Outer surface, the two sides of the stirrup (11) offer several through-holes (14), and socket in opposite two through-holes (14)
There is same second fastening bolt (15), the outer surface of second fastening bolt (15) is socketed with spring (16), the spring
(16) both ends are overlapped with the left side of the second fastening bolt (15) and the right side of stirrup (11) respectively, the second fastening spiral shell
The outer surface thread of bolt (15) is connected with fastening nut (17), and the left side of the right side of fastening nut (17) and stirrup (11)
Face overlap joint.
2. a kind of attachment device of stainless-steel pipe according to claim 1, it is characterised in that: the outer side seal piece
(5) outer diameter is identical as the outer diameter of the second steel pipe (4), and outer side seal piece (5) is socketed in the outer of connecting tube (3)
The internal diameter on surface, the inner seal piece (6) is identical as the internal diameter of the second steel pipe (4), and inner seal piece (6)
Outer surface and connecting tube (3) inner surface overlap.
3. a kind of attachment device of stainless-steel pipe according to claim 1, it is characterised in that: described first is threadedly coupled
The quantity of hole (8) and the second threaded connection hole (9) is equal, and several first threaded connection holes (8) are evenly and symmetrically arranged in
Above and below outer side seal piece (5).
4. a kind of attachment device of stainless-steel pipe according to claim 1, it is characterised in that: the number of the card slot (12)
Amount is several, and several card slots (12) put circular array centered on the axle center of stirrup (11).
5. a kind of attachment device of stainless-steel pipe according to claim 1, it is characterised in that: the number of the fin (13)
Amount is equal with the quantity of card slot (12), and several fins (13) put circular array centered on the axle center of resilient sleeve (7).
6. a kind of attachment device of stainless-steel pipe according to claim 1, it is characterised in that: the stirrup (11) is not
Rust steel material, and stirrup (11) integral molded plastic forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920112546.4U CN209705477U (en) | 2019-01-23 | 2019-01-23 | A kind of attachment device of stainless-steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920112546.4U CN209705477U (en) | 2019-01-23 | 2019-01-23 | A kind of attachment device of stainless-steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209705477U true CN209705477U (en) | 2019-11-29 |
Family
ID=68641080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920112546.4U Active CN209705477U (en) | 2019-01-23 | 2019-01-23 | A kind of attachment device of stainless-steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209705477U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022179081A1 (en) * | 2021-02-26 | 2022-09-01 | 欣地源材料科技(上海)有限公司 | Support member and pipe connection structure |
-
2019
- 2019-01-23 CN CN201920112546.4U patent/CN209705477U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022179081A1 (en) * | 2021-02-26 | 2022-09-01 | 欣地源材料科技(上海)有限公司 | Support member and pipe connection structure |
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