CN216867722U - Stainless steel pipe sleeve - Google Patents
Stainless steel pipe sleeve Download PDFInfo
- Publication number
- CN216867722U CN216867722U CN202122984888.5U CN202122984888U CN216867722U CN 216867722 U CN216867722 U CN 216867722U CN 202122984888 U CN202122984888 U CN 202122984888U CN 216867722 U CN216867722 U CN 216867722U
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- CN
- China
- Prior art keywords
- semi
- cylinder
- semicircle tube
- stainless steel
- connecting block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 30
- 239000010935 stainless steel Substances 0.000 title claims abstract description 30
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 230000007774 longterm Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model relates to a stainless steel pipe sleeve which comprises a first semi-cylinder (1) and a second semi-cylinder (2), wherein the first semi-cylinder (1) and the second semi-cylinder (2) form a cavity for placing a pipe fitting, two ends of the first semi-cylinder (1) and the second semi-cylinder (2) are respectively provided with a semi-conical frustum (3), the interior of the semi-conical frustum (3) is communicated with the cavity, and one end, far away from the first semi-cylinder (1), of the semi-conical frustum (3) is provided with an arc-shaped opening; interior semicircle tube (4) all are provided with in first semicircle tube (1) and second semicircle tube (2), and the both ends of interior semicircle tube (4) stretch out half circular truncated cone (3) respectively and set up, and semicircle tube both ends are along circumferencial direction evenly distributed sawtooth (5), connect through reinforced connection piece (6) between interior semicircle tube (4) and first semicircle tube (1). The utility model aims to provide a stainless steel pipe sleeve which can prevent a pipe fitting from separating from the pipe sleeve and prevent the pipe fitting from being bent in the using process.
Description
Technical Field
The utility model relates to the field of water pipes, in particular to a stainless steel pipe sleeve.
Background
With the development of national economy and the improvement of the living standard of people, thin-wall stainless steel water pipes and stainless steel pipe fittings become a new trend for the development of domestic water supply pipeline systems. The domestic thin-wall stainless steel water pipe is a novel pipe which is published only after the 90 s of the 20 th century, and because the pipe has the characteristics of safety, sanitation, high strength, good corrosion resistance, firmness, durability, long service life, maintenance-free property, attractive appearance and the like, the current stainless steel water pipe is developed vigorously and is widely applied to water supply and direct drinking pipelines of buildings. At present, in the field of thin-wall stainless steel water supply pipes and pipe fittings, the thin-wall stainless steel water supply pipes and the pipe fittings are mainly connected through stainless steel pipe sleeves.
However, the outer surface of the existing stainless steel pipe is smooth, and it is troublesome to connect the stainless steel pipe, for example, the outer surface of the end of the existing stainless steel pipe is provided with threads, and then the stainless steel pipe is screwed by the pipe connector, but the threading process is complicated, and the end shape of the stainless steel pipe is damaged to a certain extent.
Meanwhile, the stainless steel pipe sleeve is convenient to operate when connected, and the length of the water pipe extending into the cylinder is small, so that the contact area of the water pipe and the cylinder is small, and the supporting force of the cylinder on the water pipe is small. The water pipe is easy to bend along the contact point with the opening of the cylinder in the long-term use process, and the normal use of the water pipe is influenced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the utility model aims to provide a stainless steel pipe sleeve, which solves the technical problems.
The utility model provides a stainless steel pipe sleeve which comprises a first semi-cylinder and a second semi-cylinder, wherein the first semi-cylinder and the second semi-cylinder form a cavity for placing a pipe fitting; the first semicircle tube with all be provided with interior semicircle tube in the second semicircle tube, the both ends of interior semicircle tube are stretched out respectively the frustum setting, the sawtooth is evenly distributed along the circumferencial direction at semicircle tube both ends, interior semicircle tube with first semicircle tube/connect through the reinforced connection piece between the second semicircle tube.
Preferably, two sides of the first semi-cylinder are respectively provided with a first connecting block with a groove, two sides of the second semi-cylinder are respectively provided with a second connecting block corresponding to the first connecting block, and the second connecting block is provided with a convex strip corresponding to the groove; the first connecting block and the second connecting block are fixedly connected through bolts.
Preferably, the reinforcing connecting blocks are distributed on the circumferential outer wall of the inner semi-cylinder along the circumferential direction.
Compared with the prior art, the technical scheme provided by the utility model has the following advantages:
according to the utility model, the first semi-cylinder and the second semi-cylinder are arranged to fix the pipe fitting, so that a thread does not need to be arranged on the end surface of the pipe fitting, and the complex process of arranging the thread is avoided. Set up the frustum at first semicircle cylinder and second semicircle cylinder both ends simultaneously, increase the length of semicircle section of thick bamboo, the increase is to the support of pipe fitting, prevents that the pipe fitting from buckling at the opening part in long-term use.
Drawings
FIG. 1 is a schematic structural view of a stainless steel pipe sleeve;
FIG. 2 is another view angle of the stainless steel pipe sleeve
FIG. 3 is a schematic top view of the pipe sleeve of FIG. 1;
fig. 4 is a schematic cross-sectional view taken along line a-a in fig. 3.
Reference numerals: 1-a first semi-cylinder, 2-a second semi-cylinder, 3-a semi-cone table, 4-an inner semi-cylinder, 5-sawteeth, 6-a reinforced connecting block, 7-a first connecting block, 8-a groove, 9-a second connecting block and 10-a raised strip.
Detailed Description
The present invention is further illustrated by the following examples, which are not intended to limit the utility model to these embodiments. It will be appreciated by those skilled in the art that the present invention encompasses all alternatives, modifications and equivalents as may be included within the scope of the claims.
In the description of the present invention, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship shown in the drawings are based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated without limiting the specific scope of protection of the present invention.
As shown in fig. 1-4, a stainless steel pipe sleeve is shown, which includes a first semi-cylinder 1 and a second semi-cylinder 2, the first semi-cylinder 1 and the second semi-cylinder 2 form a cavity for placing a pipe fitting, both ends of the first semi-cylinder 1 and the second semi-cylinder 2 are respectively provided with a semi-conical frustum 3, the interior of the semi-conical frustum 3 is communicated with the cavity, and one end of the semi-conical frustum 3, which is far away from the first semi-cylinder 1, is provided with an arc-shaped opening; first semicircle tube 1 with all be provided with interior semicircle tube 4 in the second semicircle tube 2, stretch out respectively at the both ends of interior semicircle tube 4 the setting of half circular truncated cone 3, the semicircle tube both ends are along circumferencial direction evenly distributed sawtooth 5, interior semicircle tube 4 with first semicircle tube 1 connect through reinforced connection piece 6 between the second semicircle tube 2.
In the embodiment, the semi-conical cylinder is fixed at two ends of the first semi-cylinder 1/the second semi-cylinder 2 through welding. The inner half cylinder 4 is fixedly connected with the inner wall of the first half cylinder 1/second half cylinder 2 through the reinforced connecting block 6, wherein the reinforced connecting block 6 is provided with a stainless steel block, and the stainless steel block is respectively connected with the first half cylinder 1/second half cylinder 2 and the inner half cylinder 4 through welding.
Set up the length that the semicircle barrel was increased to half frustum 3 in the above-mentioned structure for the pipe box increase is to the support of pipe fitting, prevents that the pipe fitting from buckling at the opening part in long-term use. Wherein the both ends of semicircle tube evenly distributed sawtooth 5 along the circumferencial direction, sawtooth 5 are used for clenching the pipe fitting and prevent that the pipe fitting breaks away from the pipe sleeve.
The working principle of the stainless steel pipe sleeve is as follows: firstly, the connectors of two pipe fittings to be connected are placed in the inner semi-cylinder 4 of the second semi-cylinder 2, then the first semi-cylinder 1 is aligned with the second semi-cylinder 2 and covers the pipe fittings, and at the moment, the inner semi-cylinder 4 of the second semi-cylinder 2 and the inner semi-cylinder of the first semi-cylinder 1 form a cylinder. After the placement is finished, the first semi-cylinder 1 and the second semi-cylinder 2 are fixedly connected, and then the installation is finished.
In this embodiment, two sides of the first semi-cylinder 1 are respectively provided with a first connecting block 7 having a groove 8, two sides of the second semi-cylinder 2 are respectively provided with a second connecting block 9 corresponding to the first connecting block 7, and the second connecting block 9 is provided with a convex strip 10 corresponding to the groove 8; the first connecting block 7 and the second connecting block 9 are fixedly connected through bolts.
First connecting block 7 and second connecting block 9 are the metal material in above-mentioned structure, and are fixed with first semicircle tube 1 and second semicircle tube 2 respectively through the welding. The raised strips 10 and the grooves 8 are arranged in the first semi-cylinder 1 and the second semi-cylinder 2, so that the positioning speed is increased. After the positioning is finished, the fixed connection is realized through the bolt.
If in the use if need when separating pipe box and pipe fitting, take out the bolt earlier, then directly separate first semicircle tube 1 and second semicircle tube 2, take out the pipe fitting again, it is very convenient.
The reinforcing connecting blocks 6 are distributed on the circumferential outer wall of the inner semi-cylinder 4 along the circumferential direction.
The reinforced connecting block 6 plays a role in connecting the inner semi-cylinder 4 with the first semi-cylinder 1/the second semi-cylinder 2 and simultaneously plays a role in supporting the inner semi-cylinder 4. Since a force is applied to the inner half cylinder 4 when the pipe is fixed to the inner half cylinder 4, the reinforcing connecting piece 6 effectively alleviates the force.
It will be appreciated by persons skilled in the art that the embodiments of the utility model described above and shown in the drawings are given by way of example only and are not limiting of the utility model. The functional and structural principles of the present invention may be modified at will without departing from the principles set forth above.
Claims (3)
1. The stainless steel pipe sleeve comprises a first semi-cylinder (1) and a second semi-cylinder (2), wherein the first semi-cylinder (1) and the second semi-cylinder (2) form a cavity for placing a pipe fitting, and the stainless steel pipe sleeve is characterized in that: the two ends of the first semi-cylinder (1) and the second semi-cylinder (2) are respectively provided with a semi-conical table (3), the interior of the semi-conical table (3) is communicated with the cavity, and one end, far away from the first semi-cylinder (1), of the semi-conical table (3) is provided with an arc-shaped opening; first semicircle tube (1) with all be provided with interior semicircle tube (4) in second semicircle tube (2), stretch out respectively at the both ends of interior semicircle tube (4) semicircle frustum (3) set up, circumferencial direction evenly distributed sawtooth (5) are followed at the semicircle tube both ends, interior semicircle tube (4) with first semicircle tube (1)/connect through reinforced connection piece (6) between second semicircle tube (2).
2. The stainless steel pipe sleeve according to claim 1, wherein: two sides of the first semi-cylinder (1) are respectively provided with a first connecting block (7) with a groove (8), two sides of the second semi-cylinder (2) are respectively provided with a second connecting block (9) corresponding to the first connecting block (7), and the second connecting block (9) is provided with a convex strip (10) corresponding to the groove (8); the first connecting block (7) and the second connecting block (9) are fixedly connected through bolts.
3. The stainless steel pipe sleeve according to claim 1, wherein: the reinforcing connecting blocks (6) are distributed on the circumferential outer wall of the inner semi-cylinder (4) along the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122984888.5U CN216867722U (en) | 2021-11-24 | 2021-11-24 | Stainless steel pipe sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122984888.5U CN216867722U (en) | 2021-11-24 | 2021-11-24 | Stainless steel pipe sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216867722U true CN216867722U (en) | 2022-07-01 |
Family
ID=82128786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122984888.5U Expired - Fee Related CN216867722U (en) | 2021-11-24 | 2021-11-24 | Stainless steel pipe sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216867722U (en) |
-
2021
- 2021-11-24 CN CN202122984888.5U patent/CN216867722U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220701 |