CN212509968U - End structure of water heating pipe - Google Patents
End structure of water heating pipe Download PDFInfo
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- CN212509968U CN212509968U CN202020465943.2U CN202020465943U CN212509968U CN 212509968 U CN212509968 U CN 212509968U CN 202020465943 U CN202020465943 U CN 202020465943U CN 212509968 U CN212509968 U CN 212509968U
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- pipe
- rubber outer
- fixed sleeve
- water heating
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Abstract
The utility model discloses a water heating pipe end structure, which comprises an end connecting pipe, a fixed sleeve and a rubber outer pipe; the left side and the right side of the outer surface of the end connecting pipe are respectively provided with a first bag and a second bag, the right side of the first bag is provided with the second bag, and the left side of the second bag is provided with the fourth bag; the fixed sleeve is positioned in the middle of the outer surface of the end part connecting pipe, the outer surface of the fixed sleeve is provided with an anti-skidding sleeve, and the inner side of the fixed sleeve is provided with a groove; the rubber outer pipe is connected to the inner side surface of the fixing sleeve, the diameter of the rubber outer pipe is gradually reduced from outside to inside, and the inner surface of the rubber outer pipe is provided with connecting convex grains; make to be convenient for install through the antiskid cover, the utility model discloses the installation procedure is simple, is convenient for carry on the water heating pipe end connection, connects safe and reliable, cancels during the assembly to scribble this process of sealed sticky tape, and the hose can not drop under the extremely low condition of temperature yet, guarantees that the passenger train normally works under the lower environment of temperature.
Description
Technical Field
The utility model relates to a passenger train heating technical field specifically is a water heating pipe end structure.
Background
The general straight-through of traditional passenger train heating system all adopts single package or two packages, and this kind of single package is when the assembly, will scribble the sealed glue of one deck earlier and bring and reach the effect that increases the pull-out power, and the process is more loaded down with trivial details, and efficiency is very low, increases the manufacturing cost of enterprise, and under the lower condition of temperature, the sealed sticky tape can become invalid, and the hose can take place to drop, causes the passenger train can not carry out normal heating, so has proposed a water heating pipe end structure and has solved this problem.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a water heating pipe end structure, the installation is simple, is convenient for carry out water heating pipe end connection, connects safe and reliable, improves production efficiency, cancels during the assembly to scribble this process of sealing adhesive tape, and the hose also can not drop under the extremely low condition of temperature, guarantees that the passenger train normally works under the lower environment of temperature, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a water heating pipe end structure comprises an end connecting pipe, a fixed sleeve and a rubber outer pipe;
end connecting pipe: the left side and the right side of the outer surface of the end connecting pipe are respectively provided with a first bag and a second bag, the right side of the first bag is provided with the second bag, and the left side of the second bag is provided with the fourth bag;
fixing a sleeve: the fixed sleeve is positioned in the middle of the outer surface of the end part connecting pipe, the outer surface of the fixed sleeve is provided with an anti-skidding sleeve, and the inner side of the fixed sleeve is provided with a groove;
rubber outer tube: the rubber outer pipe is connected to the inner side surface of the fixing sleeve, the diameter of the rubber outer pipe is gradually reduced from outside to inside, and the inner surface of the rubber outer pipe is provided with connecting convex grains;
wherein: the diameters of the first bag and the third bag are equal, and the first bag and the third bag are in mutually symmetrical structures.
Further, two packages and four packages quantity are not less than five, and two packages and four packages quantity equal, and two packages and four packages equidistant symmetric distribution, two packages and four packages ' diameter equal, and two packages and four packages ' diameter is less than one package and three packages ' diameter, makes hose firm in connection through one package and two packages, and one package's diameter is greater than two packages ' diameter, and the effectual heating hose that prevents drops, prevents the condition of leaking simultaneously, makes through three packages and four packages be convenient for with another heating hose butt joint.
Further, the quantity of rubber outer tube is two, and this rubber outer tube is mutual symmetrical structure, the connection burr is the arc structure, and the rubber outer tube makes heating hose connection more firm, and the edge is connected.
Further, the quantity of recess is two, and this recess symmetric distribution makes the rubber outer tube have certain buffering space in the inboard of fixed cover through the recess for connect sufficient degree of depth, more firm.
Compared with the prior art, the beneficial effects of the utility model are that: this water heating pipe tip structure has following benefit:
1. the utility model discloses on set up one package, be greater than two package's diameters through one package's diameter, the effectual heating hose that prevents drops, prevents the condition of leaking simultaneously, makes through three packages and four packages be convenient for with another heating hose butt joint, and the rubber outer tube makes heating hose connection's more firm, and the edge is connected.
2. The utility model discloses on set up the recess and made, make the rubber outer tube have certain buffering space through the recess for connect sufficient degree of depth, it is more firm, make heating hose and end connection pipe contact inseparabler through connecting the burr, prevent to take place to leak, effectually prevent to take place to drop.
3. The utility model discloses on set up the antiskid cover, make to be convenient for install through the antiskid cover, the utility model discloses installation simple process is convenient for carry out the water heating pipe end connection, connects safe and reliable, improves production efficiency, cancels during the assembly to scribble this process of sealing adhesive tape, and the hose can not drop under the extremely low condition of temperature yet, guarantees that the passenger train normally works under the lower environment of temperature.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic view of the a position of the present invention.
In the figure: 1 end connecting pipe, 2 bags, 3 bags, 4 antiskid sleeves, 5 fixed sleeves, 6 grooves, 7 rubber outer pipes, 8 bags, 9 bags and 10 connecting convex lines.
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 one
Referring to fig. 1-2, the present invention provides a technical solution: a water heating pipe end structure comprises an end connecting pipe 1, a fixed sleeve 5 and a rubber outer pipe 7;
end connecting pipe 1: the left side and the right side of the outer surface of the end connecting pipe 1 are respectively provided with a first bag 2 and a second bag 8, the right side of the first bag 2 is provided with a first bag 3, the diameter of the first bag 2 is larger than that of the second bag 3, so that the heating hose is effectively prevented from falling off, meanwhile, the water leakage is prevented, the left side of the second bag 8 is provided with a second bag 9, and the third bag 8 and the second bag 9 are convenient to be in butt joint with another heating hose;
fixing a sleeve 5: the fixed sleeve 5 is positioned in the middle of the outer surface of the end connecting pipe 1, the outer surface of the fixed sleeve 5 is provided with the anti-skidding sleeve 4, the installation is facilitated through the anti-skidding sleeve 4, the inner side of the fixed sleeve 5 is provided with the grooves 6, the number of the grooves 6 is two, the grooves 6 are symmetrically distributed on the inner side of the fixed sleeve 5, the rubber outer pipe 7 has a certain buffer space through the grooves 6, and the connection is deep enough and firmer;
rubber outer tube 7: the rubber outer pipe 7 is connected to the inner side surface of the fixed sleeve 5, the diameter of the rubber outer pipe 7 is gradually reduced from outside to inside, the inner surface of the rubber outer pipe 7 is provided with two connecting convex patterns 10, the heating hose is in closer contact with the end connecting pipe 1 through the connecting convex patterns 10, leakage is prevented, falling is effectively prevented, the number of the rubber outer pipes 7 is two, the rubber outer pipes 7 are of a mutually symmetrical structure, the connecting convex patterns 10 are of an arc structure, the rubber outer pipes 7 enable the heating hose to be connected more firmly, and edges are connected;
wherein: the diameters of one package 2 and three packages 8 are equal, and one package 2 and three packages 8 are in a mutual symmetrical structure, the number of two packages 3 and four packages 9 is not less than five, the number of two packages 3 and four packages 9 is equal, and two packages 3 and four packages 9 are in equidistant symmetrical distribution, the diameters of two packages 3 and four packages 9 are equal, and the diameters of two packages 3 and four packages 9 are less than the diameters of one package 2 and three packages 8, the hose is firmly connected through one package 2 and two packages 3, the diameter of one package 2 is greater than the diameter of two packages 3, the heating hose is effectively prevented from falling off, meanwhile, the condition of water leakage is prevented, the hose is convenient to be butted with another heating hose through three packages 8 and four packages 9, the utility model discloses the installation process is simple, the water heating pipe end connection is convenient, the connection is safe and reliable, the production efficiency is improved, the process of falling off the sealing adhesive tape is cancelled during the assembly, the hose can not, the normal work of the passenger car in the environment with lower temperature is ensured.
When in use: make through antiskid cover 4 and be convenient for install, the diameter through one packet of 2 is greater than two packets of 3 diameters, the effectual heating hose that prevents drops, the condition of leaking prevents to appear simultaneously, make through three packets 8 and four packets 9 be convenient for with another heating hose butt joint, rubber outer tube 7 makes heating hose connection's more firm, the edge is connected, make rubber outer tube 7 have certain buffer space through recess 6, make and connect sufficient degree of depth, it is more firm, make heating hose and 1 contact of tip connecting pipe inseparabler through connecting burr 10, prevent to leak, effectually prevent to take place to drop.
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 (4)
1. The utility model provides a water heating pipe tip structure, includes tip connecting pipe, fixed cover and rubber outer tube, its characterized in that:
end connecting pipe: the left side and the right side of the outer surface of the end connecting pipe are respectively provided with a first bag and a second bag, the right side of the first bag is provided with the second bag, and the left side of the second bag is provided with the fourth bag;
fixing a sleeve: the fixed sleeve is positioned in the middle of the outer surface of the end part connecting pipe, the outer surface of the fixed sleeve is provided with an anti-skidding sleeve, and the inner side of the fixed sleeve is provided with a groove;
rubber outer tube: the rubber outer pipe is connected to the inner side surface of the fixing sleeve, the diameter of the rubber outer pipe is gradually reduced from outside to inside, and the inner surface of the rubber outer pipe is provided with connecting convex grains;
wherein: the diameters of the first bag and the third bag are equal, and the first bag and the third bag are in mutually symmetrical structures.
2. A water heating pipe end structure according to claim 1, wherein: the number of the second pack and the fourth pack is not less than five, the number of the second pack and the fourth pack is equal, the two packs and the four packs are symmetrically distributed at equal intervals, the diameters of the second pack and the four packs are equal, and the diameters of the second pack and the four packs are less than the diameters of the first pack and the third pack.
3. A water heating pipe end structure according to claim 1, wherein: the number of the rubber outer tubes is two, the rubber outer tubes are of mutually symmetrical structures, and the connecting convex lines are of arc-shaped structures.
4. A water heating pipe end structure according to claim 1, wherein: the number of the grooves is two, and the grooves are symmetrically distributed on the inner side of the fixed sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020465943.2U CN212509968U (en) | 2020-04-02 | 2020-04-02 | End structure of water heating pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020465943.2U CN212509968U (en) | 2020-04-02 | 2020-04-02 | End structure of water heating pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212509968U true CN212509968U (en) | 2021-02-09 |
Family
ID=74442024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020465943.2U Active CN212509968U (en) | 2020-04-02 | 2020-04-02 | End structure of water heating pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212509968U (en) |
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2020
- 2020-04-02 CN CN202020465943.2U patent/CN212509968U/en active Active
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