CN221145610U - Wear-resisting vibration-proof type metal collapsible tube - Google Patents
Wear-resisting vibration-proof type metal collapsible tube Download PDFInfo
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- CN221145610U CN221145610U CN202323145225.XU CN202323145225U CN221145610U CN 221145610 U CN221145610 U CN 221145610U CN 202323145225 U CN202323145225 U CN 202323145225U CN 221145610 U CN221145610 U CN 221145610U
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- Prior art keywords
- metal
- tube
- pipe
- connecting ring
- metal inner
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- 239000002184 metal Substances 0.000 title claims abstract description 130
- 238000000034 method Methods 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 12
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 230000035939 shock Effects 0.000 description 5
- 238000013016 damping Methods 0.000 description 3
- 238000010030 laminating Methods 0.000 description 2
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model relates to a wear-resistant vibration-resistant metal hose which comprises a metal inner pipe, wherein the pipe wall of the metal inner pipe is corrugated, a net sleeve is sleeved on the outer wall of the metal inner pipe, a supporting pipe is sleeved on the outer surface of the net sleeve, a metal outer pipe is arranged on the outer surface of the supporting pipe, and joint flanges are connected with the ends of the metal inner pipe and the metal outer pipe together. The utility model relates to the technical field of metal hoses. This wear-resisting vibration-resistant type metal collapsible tube reaches the purpose that reduces vibrations through the flexible metal inner tube of ripple type and metal outer tube jointly, and simultaneously when metal inner tube and metal outer tube stretch out and draw back, make the surface of net cover and metal inner tube laminate mutually through the interconnection connecting tube, make the metal inner tube make the net cover carry out synchronous flexible at flexible in-process, and then reach and avoid net cover and metal inner tube to produce too much frictional effect.
Description
Technical Field
The utility model relates to the technical field of metal hoses, in particular to a wear-resistant vibration-resistant metal hose.
Background
The metal hose is a flexible structure mainly made of metal corrugated pipes, can play a role in shock absorption and noise reduction, and is an important component part in connecting pipelines of modern industrial equipment.
The metal hose products comprise oil-conveying rubber hoses, steam rubber hoses, sand-blasting rubber hoses, acid-conveying and alkali-conveying rubber hoses, food rubber hoses, oxygen-blowing rubber hoses, various special-shaped rubber hoses and the like.
The metal hose is mainly composed of three parts of a corrugated pipe, a net sleeve and a joint.
In the prior art, the main corrugated pipe of the metal hose is effectively deformed in a telescopic manner to play a role in damping and noise reduction, so that in the long-term use process of a product, the corrugated pipe is abraded and thinned and even damaged due to friction generated between the outer net sleeve and the corrugated pipe due to vibration and other factors generated under working conditions, and the service performance and the service life of the product are influenced.
Disclosure of utility model
In view of the shortcomings of the prior art, an object of the present utility model is to provide a wear-resistant and vibration-resistant metal hose, so as to solve the above-mentioned technical problems in the prior art.
The technical aim of the utility model is realized by the following technical scheme:
The utility model provides a wear-resisting vibration-resistant type metal collapsible tube, includes the metal inner tube, the pipe wall of metal inner tube is ripple type setting, the outer wall cover of metal inner tube is equipped with the cover, the surface cover of cover is equipped with the stay tube, the surface of stay tube is provided with the metal outer tube, the metal inner tube with the joint flange that the tip of metal outer tube all is connected jointly.
Through adopting above-mentioned technical scheme, through the ripple inslot of stay tube with the interior pipe of net cover embedding metal, make the interior pipe of metal warp jointly with the net cover at the in-process that carries out flexible deformation, reach and avoid producing too much frictional effect at the in-process that flexible deformation was carried out to the interior pipe of metal with the net cover, make stay tube and laminating mutually with the interior pipe of metal through the outer pipe of metal to be used for improving the stability of device, avoid appearing the stay tube and drop the circumstances that leads to net cover and separation of interior pipe of metal.
The present utility model may be further configured in a preferred example to: the net sleeve is attached to the outer surface of the metal inner pipe.
Through adopting above-mentioned technical scheme, make the wire mesh cover laminate each other with the metal inner tube, and then make jointly flexible between wire mesh cover and the metal inner tube at the in-process that the metal inner tube stretches out and draws back the shock attenuation to reach the effect that reduces friction between wire mesh cover and the metal inner tube.
The present utility model may be further configured in a preferred example to: the support tube is formed by sequentially laminating and connecting an inner connecting ring and an outer connecting ring, and a fixed inner ring connected with two adjacent inner connecting rings is arranged in the outer connecting ring.
Through adopting above-mentioned technical scheme, through the setting of inlayer ring and outer go-between of range upon range of connection in proper order, at the in-process that metal inner tube stretches out and draws back the shock attenuation, make the shape of inner go-between and outer go-between change, the position that makes contact between inner go-between and the wire sleeve does not produce friction to avoid producing more friction between stay tube and the wire sleeve when reaching the improvement metal inner tube circumference side intensity.
The present utility model may be further configured in a preferred example to: the inner connecting ring, the outer connecting ring and the section of the fixed inner ring are all C-shaped, and the middle part of the outer wall of the fixed inner ring is fixedly connected with the outer wall of the outer connecting ring.
Through adopting above-mentioned technical scheme, be the setting of C type through the cross-section of inner connecting ring and outer connecting ring, when oppression to the circumference side of device, can provide better support holding power through inner connecting ring and outer connecting ring, and then reach the effect that improves device circumference side intensity.
The present utility model may be further configured in a preferred example to: the inner wall of the inner connecting ring is embedded with the corrugated groove on the outer surface of the metal inner pipe.
Through adopting above-mentioned technical scheme, through the setting of the mutual gomphosis of inner go-between and metal inner tube, make the wire mesh that is located metal inner tube surface, in the ripple inslot of embedded metal inner tube surface, prevent the device after long-time use metal inner tube and wire mesh break away from the condition.
The present utility model may be further configured in a preferred example to: the metal outer tube is in corrugated arrangement, and corrugated grooves in the inner wall of the metal outer tube are embedded with the outer connecting ring.
Through adopting above-mentioned technical scheme, through the setting of metal outer tube and go-between gomphosis, improve the stability of device.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. According to the wear-resistant vibration-resistant metal hose, the purpose of reducing vibration is achieved through the co-expansion of the corrugated metal inner pipe and the corrugated metal outer pipe, meanwhile, when the metal inner pipe and the metal outer pipe are expanded, the inner connecting pipe is connected with the surfaces of the net sleeve and the metal inner pipe in a connecting mode, the net sleeve is synchronously expanded and contracted in the expansion process of the metal inner pipe, and the effect of avoiding excessive friction between the net sleeve and the metal inner pipe is achieved;
2. this wear-resisting vibration-resistant type metal collapsible tube can provide better supporting force through inner connecting ring and outer go-between, and then reaches the effect that improves device circumference side intensity to carry out flexible antidetonation in-process at metal inner tube and metal outer tube, drag inner connecting ring and outer go-between, make inner connecting ring and outer go-between follow metal inner tube and metal outer tube and deform, in order to reach the absorbing purpose, thereby reach and make each part in the device flexible jointly, and then reach the condition that avoids the internal part mutual friction to lead to device rapid wear.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a wear-resistant and vibration-resistant metal hose according to the present utility model.
Fig. 2 is a schematic view of the internal structure of a wear-resistant and vibration-resistant metal hose according to the present utility model.
Fig. 3 is a schematic structural view of a mesh cover of a wear-resistant and vibration-resistant metal hose according to the present utility model.
Fig. 4 is an enlarged view of a portion of fig. 2 in accordance with the present utility model.
In the figure, 1, a metal inner tube; 2. a net cover; 3. a support tube; 301. an inner connecting ring; 302. an outer connecting ring; 303. fixing the inner ring; 4. a metal outer tube; 5. and (3) a joint flange.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Examples:
Referring to fig. 1-4, the wear-resistant vibration-resistant metal hose disclosed by the utility model comprises a metal inner pipe 1, wherein the pipe wall of the metal inner pipe 1 is in corrugated arrangement, a net sleeve 2 is sleeved on the outer wall of the metal inner pipe 1, a support pipe 3 is sleeved on the outer surface of the net sleeve 2, a metal outer pipe 4 is arranged on the outer surface of the support pipe 3, and joint flanges 5 are commonly connected with the ends of the metal inner pipe 1 and the metal outer pipe 4.
In this embodiment, the mesh 2 is embedded into the corrugated groove of the metal inner pipe 1 through the support pipe 3, so that the metal inner pipe 1 and the mesh 2 are deformed together in the process of performing expansion deformation, the effect of avoiding excessive friction generated between the mesh 2 and the metal inner pipe 1 in the process of performing expansion deformation on the metal inner pipe 1 is achieved, the support pipe 3 is attached to the metal inner pipe 1 through the metal outer pipe 4, the stability of the device is improved, and the situation that the mesh 2 and the metal inner pipe 1 are separated due to falling of the support pipe 3 is avoided.
In a further preferred embodiment of the utility model, as shown in fig. 1-4, the mesh 2 is attached to the outer surface of the metal inner tube 1.
In this embodiment, the mesh 2 is embedded into the corrugated groove of the metal inner tube 1 through the support tube 3, so that the mesh 2 and the metal inner tube 1 are mutually attached, and further the mesh 2 and the metal inner tube 1 are telescopic together in the telescopic and damping process of the metal inner tube 1, so as to achieve the effect of reducing friction between the mesh 2 and the metal inner tube 1.
In a further preferred embodiment of the present utility model, as shown in fig. 1 to 4, the support tube 3 is formed by sequentially stacking an inner connection ring 301 and an outer connection ring 302, and a fixed inner ring 303 connected to two adjacent inner connection rings 301 is disposed inside the outer connection ring 302.
In this embodiment, through the arrangement of the inner connecting ring 301 and the outer connecting ring 302 which are sequentially stacked and connected, in the process of stretching and damping the metal inner pipe 1, the inner connecting ring 301 and the outer connecting ring 302 are stretched mutually, so that the shape of the inner connecting ring 301 and the shape of the outer connecting ring 302 are changed, further, the situation that friction is generated at the contact position of the inner connecting ring 301 and the net sleeve 2 and abrasion of the device is caused is avoided, the circumferential side strength of the metal inner pipe 1 is improved, meanwhile, more friction is avoided between the support pipe 3 and the net sleeve 2, and the position of the inner connecting ring 301 is fixed through the arrangement of the fixed inner ring 303, so that the purpose of preventing the inner connecting ring 301 and the outer connecting ring 302 from loosening is achieved.
In a further preferred embodiment of the present utility model, as shown in fig. 1-4, the cross sections of the inner connecting ring 301, the outer connecting ring 302 and the fixed inner ring 303 are all C-shaped, and the middle part of the outer wall of the fixed inner ring 303 is fixedly connected with the outer wall of the outer connecting ring 302.
In this embodiment, the cross sections of the inner connecting ring 301 and the outer connecting ring 302 are in a C-shaped configuration, so that when the circumferential side of the device is pressed, a better supporting force can be provided by the inner connecting ring 301 and the outer connecting ring 302, thereby achieving the effect of improving the strength of the circumferential side of the device.
In a further preferred embodiment of the present utility model, as shown in fig. 1 to 4, the inner wall of the inner connecting ring 301 is engaged with the corrugation grooves of the outer surface of the inner metal tube 1.
In this embodiment, the inner connecting ring 301 and the metal inner tube 1 are mutually embedded, so that the net cover 2 positioned on the surface of the metal inner tube 1 is embedded into the corrugated groove on the outer surface of the metal inner tube 1, and the situation that the metal inner tube 1 is separated from the net cover 2 after long-time use of the device is prevented.
In a further preferred embodiment of the present utility model, as shown in fig. 1-4, the metal outer tube 4 is provided with a corrugated shape, and the corrugated groove on the inner wall of the metal outer tube 4 is engaged with the outer connecting ring 302.
In this embodiment, through the setting of metal outer tube 4 and go-between gomphosis, improve the stability of device, at the in-process that the device stretches out and draws back the shock attenuation, stretch out and draw back jointly through corrugated metal outer tube 4 and metal inner tube 1, and then reach the absorbing effect.
The implementation principle of the embodiment is as follows: when alleviating vibrations, reach the purpose that reduces vibrations through the common flexible of corrugated metal inner tube 1 and metal outer tube 4, simultaneously when metal inner tube 1 and metal outer tube 4 are flexible, make the surface of net cover 2 and metal inner tube 1 laminate mutually through the interconnection pipe, make metal inner tube 1 in flexible in-process, make net cover 2 carry out synchronous flexible, and then reach and avoid net cover 2 and metal inner tube 1 to produce too much frictional effect, and in metal inner tube 1 and metal outer tube 4 carry out flexible shock-resistant in-process, drag inner connecting ring 301 and outer connecting ring 302, make the shape of inner connecting ring 301 and outer connecting ring 302 change, make the position of contact between inner connecting ring 301 and the net cover 2 produce not friction, in order to reach when improving metal inner tube 1 circumference side intensity, avoid producing more friction between stay tube 3 and the net cover 2, and then make the device in the in-process of alleviating vibrations, make each part in the device common flexible, and then reach the circumstances that avoids device inner part to rub each other and lead to device rapid wear.
The embodiments of the present utility model are all preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (6)
1. The utility model provides a wear-resisting vibration-proof type metal collapsible tube, its characterized in that, including metal inner tube (1), the pipe wall of metal inner tube (1) is ripple formula setting, the outer wall cover of metal inner tube (1) is equipped with wire mesh cover (2), the surface cover of wire mesh cover (2) is equipped with stay tube (3), the surface of stay tube (3) is provided with metal outer tube (4), metal inner tube (1) with joint flange (5) that all connect jointly of tip of metal outer tube (4).
2. A metal hose according to claim 1, wherein the mesh (2) is attached to the outer surface of the metal inner tube (1).
3. A metal hose according to claim 2, wherein the support tube (3) is formed by connecting an inner connecting ring (301) and an outer connecting ring (302) in sequence in a stacked manner, and a fixed inner ring (303) connected with two adjacent inner connecting rings (301) is arranged inside the outer connecting ring (302).
4. A wear-resistant and vibration-resistant metal hose according to claim 3, wherein the cross sections of the inner connecting ring (301), the outer connecting ring (302) and the fixed inner ring (303) are all C-shaped, and the middle part of the outer wall of the fixed inner ring (303) is fixedly connected with the outer wall of the outer connecting ring (302).
5. A metal hose according to claim 4, wherein the inner wall of the inner connecting ring (301) is fitted with the corrugated grooves of the outer surface of the metal inner tube (1).
6. The metal hose according to claim 5, wherein the metal outer tube (4) is provided in a corrugated form, and the corrugated grooves of the inner wall of the metal outer tube (4) are fitted with the outer connecting ring (302).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202323145225.XU CN221145610U (en) | 2023-11-21 | 2023-11-21 | Wear-resisting vibration-proof type metal collapsible tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202323145225.XU CN221145610U (en) | 2023-11-21 | 2023-11-21 | Wear-resisting vibration-proof type metal collapsible tube |
Publications (1)
Publication Number | Publication Date |
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CN221145610U true CN221145610U (en) | 2024-06-14 |
Family
ID=91386284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202323145225.XU Active CN221145610U (en) | 2023-11-21 | 2023-11-21 | Wear-resisting vibration-proof type metal collapsible tube |
Country Status (1)
Country | Link |
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CN (1) | CN221145610U (en) |
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2023
- 2023-11-21 CN CN202323145225.XU patent/CN221145610U/en active Active
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