CN210484960U - Hot melt connecting pipe that joint strength is high - Google Patents
Hot melt connecting pipe that joint strength is high Download PDFInfo
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- CN210484960U CN210484960U CN201921258662.3U CN201921258662U CN210484960U CN 210484960 U CN210484960 U CN 210484960U CN 201921258662 U CN201921258662 U CN 201921258662U CN 210484960 U CN210484960 U CN 210484960U
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Abstract
The utility model discloses a hot melt connecting pipe with high connecting strength, the inner side wall of the connecting pipe body is provided with a graphite layer, the outer side wall of the graphite layer is fixedly connected with the inner side wall of the connecting pipe body, the inner side wall of the graphite layer is provided with an aluminum-plastic layer, the outer side wall of the aluminum-plastic layer is fixedly connected with the inner side wall of the graphite layer, two reinforcing plates are arranged on the front side and the rear side of the right end of the connecting pipe body respectively, through holes are arranged on the reinforcing plates respectively, reinforcing bolts are arranged in the through holes respectively, nuts are in threaded connection on the reinforcing bolts respectively, heat-insulating cotton and the graphite layer are arranged, the temperature of the connecting pipe is ensured through the heat-insulating cotton and the graphite layer, the deformation of the connecting pipe caused by overhigh temperature or overlow temperature is avoided, thereby affecting the normal use of the connecting pipe, thereby strengthening the strength of the joint of the pipe fitting and the pipe and ensuring the safety in the subsequent use process.
Description
Technical Field
The utility model relates to a connecting pipe technical field specifically is a hot melt connecting pipe that joint strength is high.
Background
In modern home decoration, a connecting pipe is a material frequently used, the connecting pipe is generally used for building a household water pipeline, the connecting pipe is generally classified into three types, the first type is a metal pipe, such as an inner-enamel plastic hot-dip cast iron pipe, a copper pipe, a stainless steel pipe and the like, the second type is a plastic composite metal pipe, such as a plastic composite steel pipe, an aluminum-plastic composite pipe and the like, and the third type is a plastic pipe, such as PB, PP-R and the like;
the prior application No. 201821273426.4 discloses a novel electric hot melting pipe fitting, wherein a connecting terminal of a welding machine is sleeved in a connecting groove, a second supporting block is pulled, the second supporting block drives a clamping rod to move, a spring is stretched until the clamping rod is moved out of the clamping groove, the second supporting block is rotated, the second supporting block drives the clamping rod to rotate, the clamping rod drives a first supporting block to rotate, the first supporting block drives a rotating block to rotate in a rotating hole, the rotating block drives a supporting rod to rotate, the supporting rod drives copper columns to slide in a groove, so that the two copper columns are far away from each other, until the sides of the two copper columns, which are far away from each other, are in close contact with the connecting terminal, the second supporting block is loosened, the clamping rod is clamped in the clamping groove under the action of the pulling force of the spring, the stable connection of an electric heating wire and the hot melting welding machine is realized, the temperature of the electric, the potential safety hazard is avoided, but the electric hot melting pipe fitting can only ensure the firmness of the pipe fitting and the pipe when in welding, but can not enhance the strength of the joint of the pipe fitting and the pipe, and the safety in the subsequent use process is difficult to ensure.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a hot melt connecting pipe that joint strength is high, have heat dissipation and heat retaining function, can also strengthen the intensity of pipe fitting and tubular product junction, guarantee the security in follow-up use, 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 hot melt connecting pipe with high connecting strength comprises a connecting pipe unit and a reinforcing unit;
a connecting pipe unit: the connecting pipe unit comprises a hot melting layer, an aluminum-plastic layer, a graphite layer and a connecting pipe body, the connecting pipe body is a cylinder, the inner side wall of the connecting pipe body is provided with the graphite layer, the outer side wall of the graphite layer is fixedly connected with the inner side wall of the connecting pipe body, the inner side wall of the graphite layer is provided with the aluminum-plastic layer, the outer side wall of the aluminum-plastic layer is fixedly connected with the inner side wall of the graphite layer, the inner side wall of the aluminum-plastic layer is provided with the hot melting layer, and the outer side wall of the hot;
a reinforcing unit: the reinforcing unit comprises two reinforcing plates, reinforcing bolts and nuts, the two reinforcing plates are respectively arranged on the front side and the rear side of the right end of the connecting pipe body, through holes are respectively formed in the reinforcing plates, the reinforcing bolts are respectively arranged in the through holes, and the nuts are respectively in threaded connection with the reinforcing bolts;
when using, the hot melt layer can be used for making things convenient for the butt fusion, the plastic-aluminum layer can be used for increasing the intensity of connecting pipe itself, it is more durable to make the connecting pipe, the graphite layer can cool down the connecting pipe fast when the connecting pipe high temperature, prevent that high temperature from resulting in the connecting pipe to take place deformation, thereby influence the normal use of connecting pipe, after the butt fusion, the nut of turning round, pass the reinforcing bolt through-hole on corresponding gusset plate on pipe fitting and the tubular product, then turn round the nut, thereby strengthen the intensity of pipe fitting and tubular product junction, guarantee the security in follow-up use.
Further, still include the soft-magnetic iron layer, the soft-magnetic iron layer is ring shape, and arranges the inside wall on hot melt layer in, fixed connection between the lateral wall on soft-magnetic iron layer and the inside wall on hot melt layer, and the soft-magnetic iron layer can form magnetic field to separate the positive and negative ion with the aquatic, avoid positive and negative ion to combine together and form the incrustation scale, influence the normal use of connecting pipe.
Further, still include handle, pivot and baffle, the top of connecting pipe body is arranged in to the handle, the one end fixed connection of handle and pivot, the other end of pivot passes the last lateral wall of connecting pipe body and the lower lateral wall of connecting pipe body rotates and is connected, fixedly connected with baffle on the part that soft magnet layer inside was arranged in to the pivot, conveniently stops rivers when the maintenance inspection to the junction.
Furthermore, the sealing device also comprises a sealing ring, the sealing ring is one and is arranged on the right side wall of the connecting pipe body, and the sealing ring is fixedly connected with the connecting pipe body, so that the sealing performance of the joint is ensured.
Further, still include the spring gasket, the spring gasket is two, and cup joints respectively on reinforcing bolt, has avoided the unstable problem of connection because of the reinforcing plate surface is uneven for leading to.
Further, still include the heat preservation cotton, the heat preservation cotton is one, and the cladding is at the lateral wall of connecting pipe body, and fixed connection between heat preservation cotton and the connecting pipe body has avoided crossing when the temperature is low excessively, leads to the connecting pipe to take place deformation to influence the normal use of connecting pipe.
Further, still include the guide way, the guide way is four, and on the lateral wall of connecting pipe body right-hand member was seted up to the angle such as, conveniently when the butt fusion, is in the same place the accurate connection of pipe fitting and tubular product.
Compared with the prior art, the beneficial effects of the utility model are that: this hot melt connecting pipe that joint strength is high has following benefit:
1. the heat insulation cotton and the graphite layer are arranged, so that the temperature of the connecting pipe is ensured through the heat insulation cotton and the graphite layer, and the phenomenon that the connecting pipe is deformed due to overhigh or overlow temperature is avoided, and the normal use of the connecting pipe is influenced;
2. the reinforcing unit is further arranged, and the pipe fitting is connected with the corresponding reinforcing plate on the pipe through the reinforcing bolt, so that the strength of the joint of the pipe fitting and the pipe is enhanced, and the safety in the subsequent use process is ensured.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the connecting tube of the present invention;
fig. 3 is a schematic view of the back structure of the present invention.
In the figure: 1 heat preservation cotton, 2 connecting pipe units, 21 hot melt layers, 22 aluminum plastic layers, 23 graphite layers, 24 connecting pipe bodies, 3 reinforcing units, 31 reinforcing plates, 32 reinforcing bolts, 33 nuts, 4 soft magnet layers, 5 handles, 6 rotating shafts, 7 sealing rings, 8 spring gaskets, 9 baffles and 10 guide grooves.
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.
Referring to fig. 1-3, and to fig. 1-3, the present invention provides the following technical solutions:
the first embodiment is as follows:
a hot melt connecting pipe with high connection strength comprises a connecting pipe unit 2 and a reinforcing unit 3, wherein the connecting pipe unit 2 comprises a hot melt layer 21, an aluminum plastic layer 22, a graphite layer 23 and a connecting pipe body 24, the connecting pipe body 24 is a cylinder, the inner side wall of the connecting pipe body 24 is provided with the graphite layer 23, the outer side wall of the graphite layer 23 is fixedly connected with the inner side wall of the connecting pipe body 24, the inner side wall of the graphite layer 23 is provided with the aluminum plastic layer 22, the outer side wall of the aluminum plastic layer 22 is fixedly connected with the inner side wall of the graphite layer 23, the inner side wall of the aluminum plastic layer 22 is provided with the hot melt layer 21, the outer side wall of the hot melt layer 21 is fixedly connected with the inner side wall of the aluminum plastic layer 22, a soft magnet layer 4 is in a ring shape and is arranged on the inner side wall of the hot melt layer 21, the outer side, avoid positive and negative ions to combine together and form the incrustation scale, influence the normal use of connecting pipe, when using, hot melt layer 21 can be used for making things convenient for the butt fusion, plastic-aluminum layer 22 can be used for increasing the intensity of connecting pipe itself, it is more durable to make the connecting pipe, graphite layer 23 can cool down the connecting pipe fast when the connecting pipe high temperature, prevent that high temperature from leading to the connecting pipe to take place deformation, thereby influence the normal use of connecting pipe, it is one to keep warm cotton 1, and the cladding is at the lateral wall of connecting pipe body 24, fixed connection between keep warm cotton 1 and the connecting pipe body 24, avoided crossing when the low temperature, lead to the connecting pipe to take place deformation, thereby influence the normal use of connecting: the reinforcing unit 3 comprises two reinforcing plates 31, reinforcing bolts 32 and nuts 33, the two reinforcing plates 31 are respectively arranged on the front side and the rear side of the right end of the connecting pipe body 24, through holes are respectively formed in the reinforcing plates 31, the reinforcing bolts 32 are respectively arranged in the through holes, the nuts 33 are respectively in threaded connection with the reinforcing bolts 32, the nuts 33 are loosened after welding, the reinforcing bolts 32 penetrate through the through holes in the corresponding reinforcing plates 31 on the pipe fitting and the pipe fitting, then the nuts 33 are tightened, so that the strength of the joint of the pipe fitting and the pipe fitting is enhanced, and the safety in the subsequent use process is guaranteed.
Example two:
the difference between this embodiment and the first embodiment is:
in this embodiment, connecting pipe body 24's top is arranged in to handle 5, the one end fixed connection of handle 5 and pivot 6, the other end of pivot 6 passes connecting pipe body 24's last lateral wall and is connected with connecting pipe body 24's lower lateral wall rotation, fixedly connected with baffle 9 on the inside part of soft magnet layer 4 is arranged in to pivot 6, sealing washer 7 is one, and arranges connecting pipe body 24's right side wall in, fixed connection between sealing washer 7 and the connecting pipe body 24.
Specifically, set up like this and can drive pivot 6 through wrench movement handle 5 and rotate to drive baffle 9 and rotate, conveniently stop rivers when maintaining the inspection to the junction, the leakproofness of junction has been guaranteed to the sealing washer.
Example three:
the difference between this embodiment and the first embodiment is:
in this embodiment, the spring washers 8 are two pieces, and are respectively sleeved on the reinforcing bolt 32, and the four guide grooves 10 are provided on the side wall of the right end of the connecting pipe body 24 at equal angles.
Specifically, set up like this and can avoid because of the uneven unstable problem of being connected that leads to in reinforcing plate 31 surface through spring shim 8, through guide way 10 convenience when the butt fusion, be in the same place the accurate connection of pipe fitting and tubular product.
When in use: hot melt layer 21 can be used for making things convenient for the butt fusion, plastic-aluminum layer 22 can be used for increasing the intensity of connecting pipe itself, it is more durable to make the connecting pipe, graphite layer 23 can cool down the connecting pipe fast when the connecting pipe high temperature, prevent that high temperature from resulting in the connecting pipe to take place deformation, thereby influence the normal use of connecting pipe, after the butt fusion, turn round loose nut 33, pass the through-hole on corresponding reinforcing plate 31 on pipe fitting and the tubular product with reinforcing bolt 32, then turn round nut 33, thereby strengthen the intensity of pipe fitting and tubular product junction, guarantee the security in follow-up use.
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 (7)
1. The utility model provides a hot melt connecting pipe that joint strength is high which characterized in that: comprises a connecting pipe unit (2) and a reinforcing unit (3);
connection tube unit (2): the connecting pipe unit (2) comprises a hot melt layer (21), an aluminum plastic layer (22), a graphite layer (23) and a connecting pipe body (24), the connecting pipe body (24) is a cylinder, the inner side wall of the connecting pipe body (24) is provided with the graphite layer (23), the outer side wall of the graphite layer (23) is fixedly connected with the inner side wall of the connecting pipe body (24), the inner side wall of the graphite layer (23) is provided with the aluminum plastic layer (22), the outer side wall of the aluminum plastic layer (22) is fixedly connected with the inner side wall of the graphite layer (23), the inner side wall of the aluminum plastic layer (22) is provided with the hot melt layer (21), and the outer side wall of the hot melt layer (21) is fixedly connected with the inner;
reinforcement unit (3): the reinforcing unit (3) comprises two reinforcing plates (31), reinforcing bolts (32) and nuts (33), the two reinforcing plates (31) are respectively arranged on the front side and the rear side of the right end of the connecting pipe body (24), through holes are respectively formed in the reinforcing plates (31), the reinforcing bolts (32) are respectively arranged in the through holes, and the reinforcing bolts (32) are respectively in threaded connection with the nuts (33).
2. A hot-melt joining pipe having high joining strength according to claim 1, wherein: still include soft-magnetic iron layer (4), soft-magnetic iron layer (4) are the ring shape, and arrange the inside wall on hot melt layer (21) in, fixed connection between the lateral wall on soft-magnetic iron layer (4) and the inside wall on hot melt layer (21).
3. A hot-melt joining pipe having high joining strength according to claim 1, wherein: still include handle (5), pivot (6) and baffle (9), the top of connecting pipe body (24) is arranged in handle (5), the one end fixed connection of handle (5) and pivot (6), and the other end of pivot (6) passes the last lateral wall of connecting pipe body (24) and is connected with the lower lateral wall rotation of connecting pipe body (24), and fixedly connected with baffle (9) are arranged in on the inside part of soft magnet layer (4) in pivot (6).
4. A hot-melt joining pipe having high joining strength according to claim 1, wherein: still include sealing washer (7), sealing washer (7) are one, and arrange the right side wall of connecting pipe body (24) in, fixed connection between sealing washer (7) and connecting pipe body (24).
5. A hot-melt joining pipe having high joining strength according to claim 1, wherein: still include spring shim (8), spring shim (8) are two, and cup joint respectively on reinforcing bolt (32).
6. A hot-melt joining pipe having high joining strength according to claim 1, wherein: still include heat preservation cotton (1), heat preservation cotton (1) is one, and the cladding is at the lateral wall of connecting pipe body (24), fixed connection between heat preservation cotton (1) and connecting pipe body (24).
7. A hot-melt joining pipe having high joining strength according to claim 1, wherein: the connecting pipe is characterized by further comprising four guide grooves (10), wherein the four guide grooves (10) are arranged on the side wall of the right end of the connecting pipe body (24) at equal angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921258662.3U CN210484960U (en) | 2019-08-06 | 2019-08-06 | Hot melt connecting pipe that joint strength is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921258662.3U CN210484960U (en) | 2019-08-06 | 2019-08-06 | Hot melt connecting pipe that joint strength is high |
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| Publication Number | Publication Date |
|---|---|
| CN210484960U true CN210484960U (en) | 2020-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921258662.3U Active CN210484960U (en) | 2019-08-06 | 2019-08-06 | Hot melt connecting pipe that joint strength is high |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110274115A (en) * | 2019-08-06 | 2019-09-24 | 镇江市神龙电器管件有限公司 | A kind of hot-melt adhesive paste pipe that bonding strength is high |
-
2019
- 2019-08-06 CN CN201921258662.3U patent/CN210484960U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110274115A (en) * | 2019-08-06 | 2019-09-24 | 镇江市神龙电器管件有限公司 | A kind of hot-melt adhesive paste pipe that bonding strength is high |
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