CN212367016U - Novel corrugated metal hose and motor - Google Patents
Novel corrugated metal hose and motor Download PDFInfo
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- CN212367016U CN212367016U CN202020642516.7U CN202020642516U CN212367016U CN 212367016 U CN212367016 U CN 212367016U CN 202020642516 U CN202020642516 U CN 202020642516U CN 212367016 U CN212367016 U CN 212367016U
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Abstract
The utility model provides a novel ripple tubular metal resonator and motor relates to bellows technical field, has solved the lead-out wire that exists among the prior art when the motor passes ripple tubular metal resonator, and current ripple tubular metal resonator's structure causes the technical problem that the motor lead-out wire stabbed easily relatively. The corrugated metal hose comprises a hose body and an protective layer, wherein the protective layer is arranged on the inner wall of the hose body and is used for playing a role in protecting an electric wire when the corrugated metal hose is penetrated through. The utility model is used for protect motor lead-out wire and be convenient for the motor lead-out wire to pass the corrugated pipe.
Description
Technical Field
The utility model belongs to the technical field of the bellows technique and specifically relates to a novel corrugated metal hose and install this novel corrugated metal hose's motor is related to.
Background
The corrugated metal hose is a metal hose series product, and the corrugated metal hose (hose for short) is a high-quality flexible pipeline in modern industrial pipelines, has the characteristics of good flexibility and fatigue resistance, high pressure bearing capacity, good temperature resistance, corrosion resistance, strong sealing property and the like, and has much longer service life than other hoses (rubber hoses and plastic hoses).
The leading-out wire of present part wind coil pipe motor need adopt the protection of ripple metal collapsible tube, nevertheless has following drawback:
1. the inner wall of the corrugated pipe is provided with a groove, so that a lead-out power line can stab a wire core when the lead-out wire penetrates through the pipe, and the pipe penetration is difficult;
2. when the outgoing line of the motor is too long, the length of the corresponding corrugated pipe is increased, so that the pipe penetration is difficult, and a large amount of working hours are consumed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel ripple tubular metal resonator and motor, when having solved the lead-out wire when the motor that exists among the prior art and passing ripple tubular metal resonator, current ripple tubular metal resonator's structure causes the motor lead-out wire to stab easily relatively technical problem. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a pair of novel corrugated metal hose, including hose body and inoxidizing coating, wherein, be provided with the inoxidizing coating on the inner wall of hose body, the inoxidizing coating is used for wearing to the electric wire play the guard action during corrugated metal hose.
Furthermore, the protective layer is made of resin materials.
Further, the inner surface of the protective layer is a smooth surface.
Further, the hose body is of a pipe structure; or the hose body comprises at least two segmented hoses, the protective layers are arranged on the inner walls of the segmented hoses, and the two adjacent segmented hoses are connected through connecting joints.
Furthermore, the inner wall of the connecting joint is provided with internal threads matched with the threads on the outer surface of the segmented hose, and the two adjacent segmented hoses are in threaded connection with the same connecting joint.
Further, a sealing structure is formed between the two connected segmented hoses.
Further, a sealing ring is clamped between two adjacent segmented hoses; or sealing glue is filled between the connecting joint and the segmented hose.
Furthermore, the connecting joint is made of metal materials.
Furthermore, the circumferential side surface of the connecting joint is in a regular prism shape, a middle through hole is formed in the end surface of the connecting joint, and threads are arranged on the inner wall of the middle through hole.
The novel corrugated metal hose is arranged on a leading-out wire of the motor.
The utility model provides a novel corrugated metal hose is provided with the one deck inoxidizing coating on the inner wall of hose body to the damage that brings for the lead-out wire when avoiding motor lead-out wire poling as far as possible, solved the lead-out wire when the motor that exists among the prior art and when passing corrugated metal hose, current corrugated metal hose's structure causes the technical problem that motor lead-out wire stabbed easily relatively, reduces because of wearing the sinle silk that the lead-out wire brought and harms etc. unusually.
The utility model discloses preferred technical scheme can also produce following technological effect at least:
the hose body can be the sectional type structure, and two adjacent segmentation hoses can be connected through attach fitting for avoid the lead-out wire to pass a very long ripple tubular metal resonator and have the condition of poling difficulty, can reduce the staff and pass the degree of difficulty of ripple tubular metal resonator with the lead-out wire, improve the production efficiency in workshop.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a novel corrugated metal hose provided by an embodiment of the present invention;
fig. 2 is a schematic structural view of a motor provided by an embodiment of the present invention and equipped with a novel corrugated metal hose;
fig. 3 is a schematic structural diagram of a connection joint according to an embodiment of the present invention.
FIG. 1-segmented hose; 2-connecting a joint; 21-a central through hole; and 3, a motor.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a novel corrugated metal hose, which comprises a hose body and an protective layer, wherein the inner wall of the hose body is provided with the protective layer, and the protective layer is used for protecting the electric wire when the corrugated metal hose is worn. The inner wall of the existing corrugated metal hose has a groove structure, and the corrugated metal hose is made of metal materials, so that when a leading-out wire of a motor passes through the metal hose, a leading-out power line can be stabbed, and the problem of difficult pipe penetration also exists; and the utility model provides a novel corrugated metal hose is provided with the one deck inoxidizing coating on the inner wall of hose body to the damage that brings for the lead-out wire when avoiding motor lead-out wire poling as far as possible.
As the embodiment of the utility model provides an optional embodiment, the material of inoxidizing coating is resin material, plates the elastic resin material of one deck promptly on the inner wall of hose body, and when can effectively avoiding the staff to pass the motor lead-out wire through metal collapsible tube, the condition such as scratch appears in the lead-out wire, and in addition, the inoxidizing coating specifically can adopt polyvinyl chloride resin, also can adopt the stronger resin material of other plasticity.
As the embodiment of the utility model provides an optional implementation mode, the inner surface of inoxidizing coating is glossy surface. The inner wall of the existing corrugated metal hose has a groove structure, so that the leading-out wire of a power supply cannot penetrate through the metal hose easily, and the leading-out wire can be scratched; the protective layer with a smooth inner surface is arranged on the hose body, so that the leading-out wire of the power supply can conveniently penetrate through the metal hose; in addition, when the protective layer is made of resin material, an elastic resin material is plated on the inner wall of the hose body, so that the inner wall of the corrugated metal hose forms a smooth surface.
As an optional implementation manner of the embodiment of the present invention, the hose body has a single-tube structure; or, referring to fig. 1-2, the hose body comprises at least two segmented hoses 1, the inner walls of the segmented hoses 1 are provided with protective layers, and two adjacent segmented hoses 1 are connected through a connecting joint 2. When the outgoing line of the motor is not long relatively, the hose body with a pipe structure can be selected; when the leading-out wire of the motor is relatively long, a sectional structure can be selected, so that the problem of difficult pipe penetration when the leading-out wire passes through a long corrugated metal hose is solved. For the use of a segmented hose body, the following may be specified: taking the hose body including two segmented hoses 1 as an example, a connecting joint 2 is connected with one segmented hose 1 (a first segmented hose), then a motor lead-out wire passes through the segmented hose 1, the first segmented hose is still connected with a motor 3 by adopting the existing sleeve joint (the sleeve joint is pre-installed on the first segmented hose), then the motor lead-out wire passes through the other segmented hose 1 (a second segmented hose), and the second segmented hose is connected on the connecting structure 2, so that the motor lead-out wire passes through the corrugated metal hose.
As the embodiment of the utility model provides an optional embodiment, be provided with on the inner wall of attach fitting 2 with the segmentation hose 1 surface on screw thread matched with internal thread, two adjacent segmentation hoses 1 all with same attach fitting 2 threaded connection. According to the unique thread structure of the corrugated metal hose, the connection of the two adjacent segmented hoses 1 is realized by the connection joint 2 in a thread connection mode, namely the two adjacent segmented hoses 1 are inserted into the connection joint 2 and are in thread connection with the connection joint 2, the structure of the segmented hoses 1 is not changed, and the connection mode is simple.
As the embodiment of the present invention can be optionally implemented, a sealing structure is formed between the two connected segmented hoses 1. Because segmentation hose 1 adopts threaded connection with attach fitting 2, has sealed effect to a certain extent, for better protecting the motor lead-out wire, improves water-proof effects, preferably adopts seal structure between two segmentation hoses 1. Specific sealing structures may be as follows: a sealing ring is clamped between two adjacent sectional hoses 1; or the sealing glue is filled between the connecting joint 2 and the segmented hose 1.
As the embodiment of the utility model provides an optional implementation mode, attach fitting 2 adopts the metal material to make. The corrugated metal hose is mainly used for protecting the motor lead wire from being damaged by mice, cockroaches and the like, so that the connecting structure 2 is preferably made of metal, and the motor lead wire is protected.
As the embodiment of the present invention can be optionally implemented, the specific structure of the connection joint 2 can be as follows: the circumferential side surface of the connecting joint 2 is in a regular prism shape, a middle through hole 21 is formed in the end surface of the connecting joint 2, and internal threads matched with the threads on the outer surface of the segmented hose 1 are arranged on the inner wall of the middle through hole 21.
Example 1:
the utility model provides a novel corrugated metal hose, includes hose body and inoxidizing coating, and the hose body is a tubular construction, plates the elastic resin material of one deck and forms the inoxidizing coating on the inner wall of hose body, and the inoxidizing coating makes corrugated metal hose's inner wall form smooth surface.
Example 2:
a novel corrugated metal hose comprises a hose body and a protective layer, wherein the hose body comprises at least two segmented hoses 1, the protective layer is arranged on the inner wall of each segmented hose 1, the inner wall of each segmented hose 1 is plated with a layer of elastic resin material to form the protective layer, and the inner surface of the protective layer is a smooth surface; two adjacent sectional hoses 1 are connected through a connecting joint 2; the inner wall of the connecting joint 2 is provided with internal threads matched with the threads on the outer surface of the sectional hose 1, and two adjacent sectional hoses 1 are in threaded connection with the connecting joint 2; a sealing ring is clamped between two adjacent sectional hoses 1 or a sealant is filled between the connecting joint 2 and the sectional hose 1; the connecting joint 2 is made of metal.
Example 3:
a novel corrugated metal hose described in embodiment 1 or embodiment 2 is arranged on a lead-out wire of a motor.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. A novel corrugated metal hose is characterized by comprising a hose body and a protective layer, wherein,
the inner wall of the hose body is provided with a protective layer which is used for protecting the electric wire when the electric wire penetrates through the corrugated metal hose;
the hose body is of a pipe structure; or the hose body comprises at least two segmented hoses (1), the protective layers are arranged on the inner walls of the segmented hoses (1), and the two adjacent segmented hoses (1) are connected through connecting joints (2).
2. The corrugated metal hose of claim 1, wherein the protective layer is made of a resin material.
3. The corrugated metal hose according to claim 1 or 2, wherein the inner surface of the protective layer has a smooth surface.
4. The corrugated metal hose as claimed in claim 1, wherein the inner wall of the connecting joint (2) is provided with an internal thread matching with the thread on the outer surface of the segmented hose (1), and two adjacent segmented hoses (1) are both in threaded connection with the same connecting joint (2).
5. A new corrugated metal hose according to claim 1 or 4, characterized in that a sealing structure is formed between two connected segmented hoses (1).
6. The corrugated metal hose according to claim 5, wherein a sealing ring is clamped between two adjacent segmented hoses (1); or sealing glue is filled between the connecting joint (2) and the segmented hose (1).
7. The corrugated metal hose according to claim 1 or 4, wherein the connection joint (2) is made of metal.
8. The novel corrugated metal hose according to claim 1 or 4, wherein the circumferential side surface of the connecting joint (2) is in a regular prism shape, a central through hole (21) is formed in the end surface of the connecting joint (2), and threads are arranged on the inner wall of the central through hole (21).
9. An electric machine, characterized in that the leading-out wire of the electric machine is provided with the novel corrugated metal hose as claimed in any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020642516.7U CN212367016U (en) | 2020-04-24 | 2020-04-24 | Novel corrugated metal hose and motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020642516.7U CN212367016U (en) | 2020-04-24 | 2020-04-24 | Novel corrugated metal hose and motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212367016U true CN212367016U (en) | 2021-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020642516.7U Active CN212367016U (en) | 2020-04-24 | 2020-04-24 | Novel corrugated metal hose and motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212367016U (en) |
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2020
- 2020-04-24 CN CN202020642516.7U patent/CN212367016U/en active Active
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