CN215596734U - Metal hose joint for high-speed rail with good protection performance - Google Patents
Metal hose joint for high-speed rail with good protection performance Download PDFInfo
- Publication number
- CN215596734U CN215596734U CN202120009186.2U CN202120009186U CN215596734U CN 215596734 U CN215596734 U CN 215596734U CN 202120009186 U CN202120009186 U CN 202120009186U CN 215596734 U CN215596734 U CN 215596734U
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- China
- Prior art keywords
- joint
- main body
- joint main
- protection performance
- speed rail
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- 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
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- 229910045601 alloy Inorganic materials 0.000 claims abstract description 16
- 239000000956 alloy Substances 0.000 claims abstract description 16
- 239000011241 protective layer Substances 0.000 claims abstract description 15
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 9
- 230000006835 compression Effects 0.000 claims abstract description 8
- 238000007906 compression Methods 0.000 claims abstract description 8
- 229920001971 elastomer Polymers 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 238000005728 strengthening Methods 0.000 claims description 5
- 230000004888 barrier function Effects 0.000 claims description 4
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 3
- 244000043261 Hevea brasiliensis Species 0.000 claims description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 3
- 229920005549 butyl rubber Polymers 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 239000011651 chromium Substances 0.000 claims description 3
- 229910052749 magnesium Inorganic materials 0.000 claims description 3
- 239000011777 magnesium Substances 0.000 claims description 3
- 229920003052 natural elastomer Polymers 0.000 claims description 3
- 229920001194 natural rubber Polymers 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 abstract description 6
- 238000005260 corrosion Methods 0.000 abstract description 6
- 230000007774 longterm Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 241000309551 Arthraxon hispidus Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000036561 sun exposure Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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Abstract
The utility model discloses a metal hose joint for high-speed rail with good protection performance, which comprises a joint main body, wherein one end of the joint main body is provided with a connecting hose, the other end of the joint main body is provided with a sealing rubber gasket, the inner side of the sealing rubber gasket is provided with a clamping joint, the inner wall of the clamping joint is provided with a clamping groove, the inner wall of the joint main body is provided with a protective layer, a reinforcing rib is arranged inside the protective layer, the center inside of the joint main body is provided with a connecting groove, a compression spring is arranged inside the connecting groove, the outer surface of the connecting groove is provided with a supporting rod, through the arrangement of the protective layer, the matching of an alloy layer arranged inside the protective layer and an anticorrosive layer is utilized, the toughness and the strength of the joint main body can be improved by utilizing the alloy layer during daily use, the phenomenon that the joint main body is pulverized due to long-term exposure to wind and sun after long-term use is avoided by utilizing the anticorrosive layer, causing corrosion to the inner wall of the joint body, thereby causing corrosion to the inside of the joint body.
Description
Technical Field
The utility model relates to the technical field of joints, in particular to a metal hose joint with good protection performance for a high-speed rail.
Background
The metal hose joint is a high-quality flexible pipeline in modern industrial pipelines, and mainly comprises a corrugated pipe, a net sleeve and a joint, wherein an inner pipe of the metal hose joint is a spiral or annular thin-wall stainless steel corrugated pipe, and the net sleeve on the outer layer of the corrugated pipe is formed by weaving stainless steel wires or steel bands according to certain parameters. The joints or flanges at two ends of the connecting hose are matched with the joints or flanges of customer pipelines, the corrugated pipe of the connecting hose is formed by high-precision plastic processing of an extremely thin-walled seamless or multi-welded stainless steel pipe, and the connecting hose has good flexibility and fatigue resistance due to the elastic characteristic of the contour of the corrugated pipe, so that the connecting hose can easily absorb the cyclic load of various motion deformation, and particularly has the capacity of compensating large displacement in a pipeline system.
The prior art has the following defects or problems:
1. when the existing joint main body on the market is used daily, due to the fact that the connection process is very complicated, delay can be caused when emergency events are handled, and in the using process of the existing joint main body, due to the fact that media in a connecting hose circulate, vibration generated can possibly cause the joint main body to be loosened, and liquid leakage can occur at the joint main body;
2. the existing joint is used for a long time, the main body is exposed outside for a long time, the pulverization phenomenon of the main body is caused to occur, the normal use of the main body is influenced, the existing joint main body is used, the medium circulating in a connecting hose can cause the inner wall of the joint main body to generate the rusting phenomenon, the inner part of the joint main body can be corroded, and the normal use of the joint main body is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a metal hose joint for high-speed rail with good protection performance aiming at the defects in the prior art so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a metal collapsible tube connects for high-speed railway that barrier propterty is good, includes the joint main part, joint main part one end is provided with coupling hose, the joint main part other end is provided with sealed cushion, sealed cushion inboard is provided with the joint, joint inner wall is provided with the draw-in groove, joint main part inner wall is provided with the inoxidizing coating, the inside strengthening rib that is provided with of inoxidizing coating, joint main part inside center department is provided with the spread groove, the inside compression spring that is provided with of spread groove, the spread groove surface is provided with the bracing piece, compression spring one end is provided with the connecting rod, the outer anchor ring of connecting rod is provided with the stop collar, stop collar one end is provided with the cardboard.
According to the preferable technical scheme, an alloy layer is arranged inside the protective layer, the alloy layer is mainly made of alloy steel, an anticorrosive layer is arranged on the lower surface of the alloy layer, and an anticorrosive material containing magnesium and chromium is electroplated on the inner surface of the anticorrosive layer.
As a preferred technical scheme of the utility model, the main material of the sealing rubber gasket is made by fusing natural rubber and butyl rubber.
As a preferred technical scheme of the utility model, the reinforcing ribs are cylindrical, the number of the reinforcing ribs is a plurality of groups, and the reinforcing ribs are arranged in the protective layer at equal intervals.
As a preferred technical scheme, the connecting groove is in a hollow cylinder shape, the supporting rod is fixedly installed inside the connecting groove, and one end of the connecting rod penetrates through the inner surface wall of the connecting groove.
As a preferable technical scheme of the utility model, the number of the support rods is two, and the support rods are symmetrically arranged on the outer annular surface of the connecting groove.
As a preferable technical scheme, the connecting rod is I-shaped, limiting sleeves are arranged on the outer annular surfaces of the upper end and the lower end of the connecting rod, and the limiting sleeves are connected with the connecting rod in a sliding mode.
Compared with the prior art, the utility model provides the metal hose joint for the high-speed rail, which has good protection performance and has the following beneficial effects:
1. according to the metal hose joint for the high-speed rail with good protection performance, the protection layer is arranged, and the alloy layer arranged in the protection layer is matched with the anticorrosive layer, so that the toughness and the strength of the joint main body can be improved by using the alloy layer in daily use, the phenomenon that the joint main body is pulverized due to long-term wind blowing and sunshine after long-term use is avoided, and the anticorrosive layer can be used for preventing the corrosion to the inner wall of the joint main body when a medium in the joint main body circulates, so that the corrosion to the interior of the joint main body is avoided;
2. this metal collapsible tube connects for high-speed railway that barrier propterty is good through setting up spread groove, connecting rod, stop collar and cardboard, when metal collapsible tube connects the use, utilizes the cooperation of spread groove and stop collar, can drive the connecting rod and carry out sliding connection, utilizes the cardboard, can exert pressure to inslot portion, avoids connecting when connecting, because the vibration that the circulation of medium produced leads to connecting the emergence and drops.
Drawings
FIG. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is a schematic plan view of the present invention;
FIG. 3 is a schematic view of a protective layer structure according to the present invention;
FIG. 4 is a schematic view of a connecting groove structure of the present invention.
In the figure: 1. a connector body; 2. a connecting hose; 3. sealing the rubber gasket; 4. a clamping head; 5. a card slot; 6. a protective layer; 61. an alloy layer; 62. an anticorrosive layer; 7. reinforcing ribs; 8. connecting grooves; 9. a compression spring; 10. a support bar; 11. a connecting rod; 12. a limiting sleeve; 13. and (4) clamping the board.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, in this embodiment: the utility model provides a metal collapsible tube connects for high-speed railway that barrier propterty is good, including connecting main part 1, it is provided with coupling hose 2 to connect 1 one end of main part, it is provided with sealed cushion 3 to connect 1 other end of main part, 3 inboards of sealed cushion are provided with joint 4, 4 inner walls of joint are provided with draw-in groove 5, it is provided with inoxidizing coating 6 to connect 1 inner wall of main part, the inside strengthening rib 7 that is provided with of inoxidizing coating 6, it is provided with spread groove 8 to connect 1 inside center department of main part, spread groove 8 is inside to be provided with compression spring 9, the 8 surface of spread groove is provided with bracing piece 10, compression spring 9 one end is provided with connecting rod 11, 11 outer anchor ring of connecting rod is provided with stop collar 12, 12 one end of stop collar is provided with cardboard 13.
In this embodiment, an alloy layer 61 is disposed inside the protective layer 6, the alloy layer 61 is mainly made of alloy steel, an anticorrosive layer 62 is disposed on the lower surface of the alloy layer 61, and an anticorrosive material containing magnesium and chromium is plated on the inner surface of the anticorrosive layer 62; the main material of the sealing rubber pad 3 is made by fusing natural rubber and butyl rubber; the reinforcing ribs 7 are cylindrical, the number of the reinforcing ribs 7 is a plurality of groups, and the reinforcing ribs 7 are arranged in the protective layer 6 at equal intervals; the connecting groove 8 is in a hollow cylinder shape, the support rod 10 is fixedly arranged inside the connecting groove 8, and one end of the connecting rod 11 penetrates through the inner surface wall of the connecting groove 8; the number of the support rods 10 is two, and the support rods 10 are symmetrically arranged on the outer annular surface of the connecting groove 8; the connecting rod 11 is I-shaped, the outer annular surfaces of the upper end and the lower end of the connecting rod 11 are provided with limiting sleeves 12, and the limiting sleeves 12 are connected with the connecting rod 11 in a sliding mode.
The working principle and the using process of the utility model are as follows: when the joint main body 1 is used, the other half joint is inserted into the joint head 4 through the clamping groove 5, the connecting groove 8, the connecting rod 11, the limiting sleeve 12 and the clamping plate 13 are arranged, when the joint main body 1 is used, the connecting groove 8 is matched with the limiting sleeve 12 to drive the connecting rod 11 to be in sliding connection, the clamping plate 13 is used to apply pressure to the inside of the clamping groove 5, the joint is prevented from falling off due to vibration generated by medium circulation when the joint main body 1 is connected, the protective layer 6 is arranged, the alloy layer 61 arranged inside the protective layer 6 is matched with the anticorrosive layer 62, when the joint main body 1 is used daily, the toughness and the strength of the joint main body 1 can be improved by using the alloy layer 61, the phenomenon that the joint main body 1 is pulverized due to long-term wind blowing and sun exposure of the joint main body 1 after long-term use is avoided, and the medium in the joint main body 1 can be prevented from circulating by using the anticorrosive layer 62, causing corrosion to the inner wall of the joint main body 1, thereby causing corrosion to the inside of the joint main body 1.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a metal collapsible tube connects for high-speed railway that barrier propterty is good which characterized in that: comprises a joint main body (1), one end of the joint main body (1) is provided with a connecting hose (2), the other end of the joint main body (1) is provided with a sealing rubber pad (3), the inner side of the sealing rubber pad (3) is provided with a clamping joint (4), the inner wall of the clamping joint (4) is provided with a clamping groove (5), the inner wall of the joint main body (1) is provided with a protective layer (6), a reinforcing rib (7) is arranged in the protective layer (6), a connecting groove (8) is arranged at the center of the interior of the joint main body (1), a compression spring (9) is arranged inside the connecting groove (8), a support rod (10) is arranged on the outer surface of the connecting groove (8), a connecting rod (11) is arranged at one end of the compression spring (9), a limiting sleeve (12) is arranged on the outer annular surface of the connecting rod (11), and a clamping plate (13) is arranged at one end of the limiting sleeve (12).
2. The metal hose joint for high-speed rail with good protection performance as claimed in claim 1, wherein: an alloy layer (61) is arranged inside the protective layer (6), the alloy layer (61) is mainly made of alloy steel, an anticorrosive layer (62) is arranged on the lower surface of the alloy layer (61), and an anticorrosive material containing magnesium and chromium is electroplated on the inner surface of the anticorrosive layer (62).
3. The metal hose joint for high-speed rail with good protection performance as claimed in claim 1, wherein: the main material of the sealing rubber gasket (3) is made by fusing natural rubber and butyl rubber.
4. The metal hose joint for high-speed rail with good protection performance as claimed in claim 1, wherein: the shape of strengthening rib (7) is cylindrical, the quantity of strengthening rib (7) is a plurality of groups, strengthening rib (7) equidistance is arranged inside inoxidizing coating (6).
5. The metal hose joint for high-speed rail with good protection performance as claimed in claim 1, wherein: the shape of spread groove (8) is the fretwork cylinder, bracing piece (10) fixed mounting be in inside spread groove (8), connecting rod (11) one end runs through the interior table wall of spread groove (8).
6. The metal hose joint for high-speed rail with good protection performance as claimed in claim 1, wherein: the number of the support rods (10) is two, and the support rods (10) are symmetrically arranged on the outer annular surface of the connecting groove (8).
7. The metal hose joint for high-speed rail with good protection performance as claimed in claim 1, wherein: the connecting rod (11) is I-shaped, the outer annular surfaces of the upper end and the lower end of the connecting rod (11) are provided with limiting sleeves (12), and the limiting sleeves (12) are connected with the connecting rod (11) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120009186.2U CN215596734U (en) | 2021-01-05 | 2021-01-05 | Metal hose joint for high-speed rail with good protection performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120009186.2U CN215596734U (en) | 2021-01-05 | 2021-01-05 | Metal hose joint for high-speed rail with good protection performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215596734U true CN215596734U (en) | 2022-01-21 |
Family
ID=79868862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120009186.2U Expired - Fee Related CN215596734U (en) | 2021-01-05 | 2021-01-05 | Metal hose joint for high-speed rail with good protection performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215596734U (en) |
-
2021
- 2021-01-05 CN CN202120009186.2U patent/CN215596734U/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: 20220121 |