CN218326714U - Pressure-resistant pipeline connecting piece - Google Patents
Pressure-resistant pipeline connecting piece Download PDFInfo
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- CN218326714U CN218326714U CN202222929390.3U CN202222929390U CN218326714U CN 218326714 U CN218326714 U CN 218326714U CN 202222929390 U CN202222929390 U CN 202222929390U CN 218326714 U CN218326714 U CN 218326714U
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- connecting piece
- piece body
- resistant
- compression
- fixedly connected
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- 238000007906 compression Methods 0.000 claims abstract description 30
- 230000006835 compression Effects 0.000 claims abstract description 29
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims description 17
- 238000003466 welding Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims 7
- 238000010168 coupling process Methods 0.000 claims 7
- 238000005859 coupling reaction Methods 0.000 claims 7
- 238000009434 installation Methods 0.000 abstract description 19
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a pipe connection spare field just discloses withstand voltage pipe connection spare, including the connecting piece body, the inside swing joint of connecting piece body has compressive structure, the both sides fixedly connected with ring flange on connecting piece body surface, one side swing joint of connecting piece body has the connecting tube, compressive structure includes the reinforcing ring, reinforcing ring fixed connection is in the inside of connecting piece body, the inside fixedly connected with back up coat of connecting piece body on reinforcing ring surface, the fixed surface of connecting piece body is connected with the resistance to compression cover. This withstand voltage pipe connection spare through setting up back up coat and reinforcing ring, improves the structural strength of connecting piece body self, sets up the protruding and resistance to compression cover of resistance to compression simultaneously, can realize the flexible protection on connecting piece body surface, and then improves its crushing resistance, reduces the connecting piece body in transportation or installation, and possible rigid collision avoids the wearing and tearing that external force caused connecting piece body, improves its practicality.
Description
Technical Field
The utility model relates to a pipe connection spare field specifically is withstand voltage pipe connection spare.
Background
The pipeline connecting piece is an important component part in a pipeline system, and mainly can be used for connecting two or more pipelines so as to be convenient for the stable transmission of a medium in the pipeline system, and the requirement on the pipeline connecting piece is higher and higher along with the rapid development of the pipeline industry.
In the chinese utility model patent: the heat supply pipeline connecting piece comprises a first connecting sleeve, a central valve sleeve and a second connecting sleeve which are coaxially connected in sequence, wherein the first connecting sleeve and the second connecting sleeve are fixedly connected with a first pipe body and a second pipe body respectively, and the first connecting sleeve, the central valve sleeve and the second connecting sleeve are detachably connected respectively; a valve body is arranged in the central valve sleeve; the left end of the housing of the central valve housing is inserted into the interior of the first connector housing with the insertion portion being tapered, and the left end of the second connector housing is inserted into the interior of the central valve housing with the insertion portion being tapered. The utility model divides the pipeline connecting piece into three parts, which is convenient for installation and can realize the independent replacement of the damaged pipeline and connecting piece; two sections of taper pipes are arranged in the connecting piece, so that fluid can stably pass through the connecting piece and the next section of pipeline, and the impact on the connecting part is reduced; the ball valve is arranged in the connecting piece, so that the fluid flow in the pipeline can be stopped, and the pipeline is convenient to maintain and replace.
The following problems exist in the prior art:
1. the pipeline connecting piece in the prior art has poor pressure resistance, and the pipeline connecting piece has poor self pressure resistance, so that the surface of the pipeline connecting piece is easily abraded when the pipeline connecting piece is subjected to large external force or is carelessly collided under the condition of transportation or installation, and the service life of the pipeline connecting piece is shortened in serious conditions.
2. Pipeline connection spare among the prior art, the installation is comparatively inconvenient, and some flanges adopt the ring flange to connect, but when the two is connected, needs both hands bearing connecting piece and pipeline, then rotates the ring flange repeatedly and installs until the alignment of the two hole, but both hands bearing leads to follow-up utilizing bolt and bolt to have inconvenience when two ring flanges are installed, reduces corresponding installation effectiveness.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a withstand voltage pipe connection spare possesses the advantage such as crushing resistance preferred and installation are comparatively convenient, has solved the problem among the above-mentioned background art.
(II) technical scheme
For realizing the comparatively convenient purpose of above-mentioned crushing resistance preferred and installation, the utility model provides a following technical scheme: withstand voltage pipeline connection spare, including the connecting piece body, the inside swing joint of connecting piece body has compressive structure, the both sides fixedly connected with ring flange on connecting piece body surface, one side swing joint of connecting piece body has the connecting tube, the both sides swing joint of connecting piece body has connection structure.
The compression-resistant structure comprises a reinforcing ring, the reinforcing ring is fixedly connected inside the connecting piece body, a reinforcing layer is fixedly connected inside the connecting piece body on the surface of the reinforcing ring, a compression-resistant sleeve is fixedly connected to the surface of the connecting piece body, the structural strength of the connecting piece body is improved by arranging the reinforcing layer and the reinforcing ring, the compression resistance of the connecting piece body is further improved, the compression-resistant sleeve is arranged at the same time, the flexible protection on the surface of the connecting piece body can be realized, the connecting piece body is reduced, possible rigid collision in the transportation or installation process is avoided, and the abrasion damage caused by external force to the connecting piece body is avoided.
Preferably, the fixed surface of the compression-resistant sleeve is connected with a compression-resistant bulge, the shape of the compression-resistant bulge is arc-shaped, the buffer protection on the surface of the compression-resistant sleeve is improved, and the collision extrusion of external force on the surface of the connecting piece body is reduced.
Preferably, the shape of reinforcement ring is the ring type, and reinforcement ring is at the inside equidistant distribution of connecting piece body, further reinforces the connecting piece body, improves its structural strength, and then improves the resistance to compression effect of connecting piece body.
Preferably, connection structure includes the adapter sleeve, adapter sleeve fixed connection is in the both sides of connecting piece body, and one side fixedly connected with sealing washer on adapter sleeve surface, the opposite side fixedly connected with flexure strip on adapter sleeve surface utilizes the elasticity that the flexure strip deformation produced for the connection pipe inner wall is hugged closely on the flexure strip surface, improves the inseparable fastness of the two block, and the two block can avoid the staff to hold in the palm the loaded down with trivial details of the two, and then is convenient for follow-up stable installation between realizing connecting piece body and the connection pipe through the ring flange and fixes.
Preferably, the shape of the cross section of the elastic sheet is inverted L-shaped, and a welding integrated structure is formed between one side of the elastic sheet and the surface of the connecting sleeve, so that the mechanical strength of the elastic sheet and the connecting sleeve after connection is ensured, and the subsequent clamping friction force between the elastic sheet and the inner wall of the connecting pipeline is conveniently increased by utilizing the elastic sheet.
Preferably, the surface of the elastic piece is provided with anti-slip teeth, and the anti-slip teeth are wave-shaped, so that the contact friction force between the elastic piece and the inner wall of the connecting pipeline is further improved, and the tight firmness of the clamping between the elastic piece and the connecting pipeline can be further improved.
Preferably, one side of the sealing ring is an oblique angle, and the sealing ring is symmetrically distributed about the vertical central axis of the connecting piece body, so that when the sealing ring is clamped inside the connecting pipeline, the sealing ring can be clamped more smoothly, and the sealing performance of the sealing ring after the connecting piece body and the connecting pipeline are connected is conveniently utilized subsequently.
Preferably, the inner wall of the connecting piece body is coated with the wear-resistant layer, the side view of the wear-resistant layer is in a circular ring shape, the wear resistance of the inner wall of the connecting piece body is improved, the wear of the inner wall of the connecting piece body when a medium is conveyed inside the connecting piece body is reduced, and the service life of the connecting piece body is prolonged.
Advantageous effects
Compared with the prior art, the utility model provides a withstand voltage pipeline connecting piece possesses following beneficial effect:
1. this withstand voltage pipe connection spare, compressive structure through setting up, through setting up back up coat and back up ring, improve the structural strength of connecting piece body self, and then improve its compressive property, set up the compressive sleeve simultaneously, can realize the flexible protection on connecting piece body surface, and utilize curved resistance to compression arch, can improve the buffer protection on compressive sleeve surface, and then reducible connecting piece body is in transportation or installation, possible rigid collision, avoid the wearing and tearing that external force caused to the connecting piece body, guarantee the complete use of connecting piece body, improve its practicality, thereby the relatively poor problem of compressive property has been solved.
2. This withstand voltage pipe connection spare, connection structure through setting up, through elasticity and the anti-skidding tooth of wave type that the flexure strip deformation produced, further improve the contact friction of flexure strip and connecting tube inner wall, and then can improve the inseparable fastness of the two block, and the block of the two, can avoid staff's hand to hold in the palm the loaded down with trivial details of the two, and then be convenient for follow-up stable installation that realizes between connecting piece body and the connecting tube through the ring flange is fixed, improve the work efficiency of installation concatenation between connecting piece body and the connecting tube, set up the sealing washer simultaneously, can improve the leakproofness of adapter sleeve and connecting tube inner wall, avoid taking place the leakage of medium between connecting piece body and the connecting tube, thereby the comparatively inconvenient problem of installation has been solved.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic front view of the cross-sectional structure of the present invention;
fig. 3 is a side view schematic structure diagram of the present invention;
FIG. 4 is a schematic view of a partially enlarged structure of the anti-compression structure of the present invention;
fig. 5 is an enlarged schematic structural diagram of a in fig. 2 according to the present invention.
In the figure: 1. a flange plate; 2. a compression-resistant structure; 201. compression-resistant bulges; 202. a compression-resistant sleeve; 203. a reinforcement layer; 204. a reinforcing ring; 3. a connecting structure; 301. connecting sleeves; 302. an elastic sheet; 303. a seal ring; 304. anti-slip teeth; 4. a connector body; 5. connecting a pipeline; 6. and a wear-resistant layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
The preferred embodiment of the pressure-resistant pipe connection according to the present invention is shown in fig. 1 to 5: pressure-resistant pipeline connecting piece, including connecting piece body 4, the inside swing joint of connecting piece body 4 has compressive structure 2, and the both sides fixedly connected with ring flange 1 on connecting piece body 4 surface, one side swing joint of connecting piece body 4 have connecting tube 5, and the both sides swing joint of connecting piece body 4 has connection structure 3.
Compression-resistant structure 2 includes reinforcing ring 204, reinforcing ring 204 fixed connection is in the inside of connecting piece body 4, the inside fixedly connected with back up coat 203 of connecting piece body 4 on reinforcing ring 204 surface, the surperficial fixedly connected with compression-resistant cover 202 of connecting piece body 4, through setting up back up coat 203 and reinforcing ring 204, improve the structural strength of connecting piece body 4 self, and then improve its crushing resistance, set up compression-resistant cover 202 simultaneously, can realize the flexible protection on connecting piece body 4 surface, reduce connecting piece body 4 in transportation or installation, possible rigid collision, avoid the wearing and tearing damage that external force caused to connecting piece body 4.
In this embodiment, the fixed surface of anti-pressure sleeve 202 is connected with the protruding 201 of resistance to compression, and the protruding 201's of resistance to compression shape is the arc, through setting up the protruding 201 of curved resistance to compression, further improves the buffer protection on anti-pressure sleeve 202 surface, reduces the collision extrusion of external force to connecting piece body 4 surface.
In this embodiment, the shape of reinforcing ring 204 is the ring type, and reinforcing ring 204 is at the inside equidistant distribution of connecting piece body 4, through the reinforcing ring 204 that sets up the ring type, can further consolidate connecting piece body 4, improves its structural strength, and then improves connecting piece body 4's resistance to compression effect.
Example 2
On the basis of embodiment 1, the preferred embodiment of the pressure-resistant pipe connection provided by the present invention is shown in fig. 1 to 5: connection structure 3 includes adapter sleeve 301, adapter sleeve 301 fixed connection is in the both sides of connecting piece body 4, and one side fixedly connected with sealing washer 303 on adapter sleeve 301 surface, the opposite side fixed connection elastic sheet 302 on adapter sleeve 301 surface, utilize the elasticity that elastic sheet 302 deformation produced, make elastic sheet 302 surface hug closely connecting tube 5 inner wall, improve the inseparable fastness of the two block, and the block of the two, can avoid the staff hand to hold in the palm the loaded down with trivial details of the two, and then be convenient for follow-up stable installation through flange dish 1 realization between connecting piece body 4 and the connecting tube 5 is fixed.
In this embodiment, the shape of the cross section of the elastic piece 302 is an inverted L-shape, and a welding integrated structure is formed between one side of the elastic piece 302 and the surface of the connecting sleeve 301, so that the mechanical strength of the elastic piece 302 and the connecting sleeve 301 after connection is ensured by welding the two, and the subsequent clamping friction force between the elastic piece 302 and the inner wall of the connecting pipeline 5 is conveniently increased.
In this embodiment, the anti-slip teeth 304 are disposed on the surface of the elastic piece 302, and the anti-slip teeth 304 are wave-shaped, so that the contact friction between the elastic piece 302 and the inner wall of the connecting pipe 5 is further improved by the wave-shaped anti-slip teeth 304, and the tight firmness of the engagement between the elastic piece 302 and the connecting pipe can be further improved.
In this embodiment, one side of sealing washer 303 is the oblique angle, and sealing washer 303 is about the vertical axis symmetric distribution of connecting piece body 4, through the oblique angle of sealing washer 303 one side, when making its card inside connecting tube 5, sealing washer 303 can more smoothly block, the follow-up leakproofness of utilizing sealing washer 303 to connecting piece body 4 and connecting tube 5 after connecting of being convenient for.
In addition, the inner wall coating of connecting piece body 4 has wearing layer 6, and the shape of the 6 side views of wearing layer is the ring type, through setting up wearing layer 6, can improve the wearability of the 4 inner walls of connecting piece body, reduces the medium when the inside transport of connecting piece body 4, to the wearing and tearing of its inner wall, prolongs the life of connecting piece body 4.
When the connecting piece is used, when the connecting piece body 4 and the connecting pipeline 5 are spliced and installed, the connecting sleeve 301 is clamped into the connecting pipeline 5, the elastic piece 302 can deform, the elastic force of the elastic piece 302 is further enabled, the surface of the elastic piece 302 is enabled to be tightly attached to the inner wall of the connecting pipeline 5, the wave-shaped anti-slip teeth 304 are utilized, the contact friction force between the elastic piece 302 and the inner wall of the connecting pipeline 5 is further improved, the tight firmness of clamping the elastic piece 302 and the connecting pipeline 5 can be further improved, the clamping of the elastic piece 302 and the connecting pipeline can avoid the trouble of manually supporting the elastic piece to install and splice the elastic piece, and the stable installation and fixation between the connecting piece body 4 and the connecting pipeline 5 can be conveniently realized through the flange plate 1 subsequently;
simultaneously through setting up back up coat 203 and reinforcing ring 204, improve the structural strength of connecting piece body 4 self, and then improve its crushing resistance, set up crushing resistance cover 202 simultaneously, can realize the flexible protection on connecting piece body 4 surface, and utilize the protruding 201 of curved crushing resistance, can improve the buffer protection on crushing resistance cover 202 surface, and then reducible connecting piece body 4 in transportation or installation, possible rigid collision avoids the wearing and tearing damage that external force caused connecting piece body 4.
To sum up, this withstand voltage pipeline connection spare, the device can improve the crushing resistance of connecting piece body 4, and when reducing transportation or installation, the wearing and tearing damage to connecting piece body 4 surface of inadvertent collision can be avoided the inconvenience of both hands bearing connecting piece body 4 and 5 concatenation installations of connecting tube simultaneously, improves the work efficiency that the two connects the installation.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. Pressure-resistant pipeline connecting piece, including connecting piece body (4), its characterized in that: the connecting piece is characterized in that a compression-resistant structure (2) is movably connected inside the connecting piece body (4), two sides of the surface of the connecting piece body (4) are fixedly connected with flange plates (1), one side of the connecting piece body (4) is movably connected with a connecting pipeline (5), and two sides of the connecting piece body (4) are movably connected with connecting structures (3);
the compression-resistant structure (2) comprises a reinforcing ring (204), the reinforcing ring (204) is fixedly connected inside the connecting piece body (4), a reinforcing layer (203) is fixedly connected inside the connecting piece body (4) on the surface of the reinforcing ring (204), and a compression-resistant sleeve (202) is fixedly connected on the surface of the connecting piece body (4).
2. A pressure pipe coupling as recited in claim 1, wherein: the surface of the compression-resistant sleeve (202) is fixedly connected with a compression-resistant bulge (201), and the shape of the compression-resistant bulge (201) is arc-shaped.
3. A pressure pipe coupling as recited in claim 1, wherein: the reinforcing rings (204) are annular, and the reinforcing rings (204) are distributed in the connecting piece body (4) at equal intervals.
4. A pressure pipe coupling as recited in claim 1, wherein: connection structure (3) are including adapter sleeve (301), adapter sleeve (301) fixed connection is in the both sides of connecting piece body (4), and one side fixedly connected with sealing washer (303) on adapter sleeve (301) surface, the opposite side fixedly connected with flexure strip (302) on adapter sleeve (301) surface.
5. A pressure pipe coupling as recited in claim 4, wherein: the cross section of the elastic sheet (302) is in an inverted L shape, and one side of the elastic sheet (302) and the surface of the connecting sleeve (301) form a welding integrated structure.
6. A pressure pipe coupling as recited in claim 4, wherein: the surface of the elastic piece (302) is provided with anti-slip teeth (304), and the anti-slip teeth (304) are wave-shaped.
7. A pressure resistant pipe coupling as recited in claim 4 wherein: one side of the sealing ring (303) is an oblique angle, and the sealing ring (303) is symmetrically distributed around the vertical central axis of the connecting piece body (4).
8. A pressure resistant pipe coupling as recited in claim 1, wherein: the inner wall of the connecting piece body (4) is coated with a wear-resistant layer (6), and the shape of the side view of the wear-resistant layer (6) is a circular ring shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222929390.3U CN218326714U (en) | 2022-11-01 | 2022-11-01 | Pressure-resistant pipeline connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222929390.3U CN218326714U (en) | 2022-11-01 | 2022-11-01 | Pressure-resistant pipeline connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218326714U true CN218326714U (en) | 2023-01-17 |
Family
ID=84828858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222929390.3U Active CN218326714U (en) | 2022-11-01 | 2022-11-01 | Pressure-resistant pipeline connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218326714U (en) |
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2022
- 2022-11-01 CN CN202222929390.3U patent/CN218326714U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Pressure resistant pipeline connectors Effective date of registration: 20231226 Granted publication date: 20230117 Pledgee: Agricultural Bank of China Limited Yancheng Dafeng sub branch Pledgor: Jiangsu Zhide Management Co.,Ltd. Registration number: Y2023980074209 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |