CN214119165U - Double-layer pipe holding bracket and double-layer pipe comprising same - Google Patents
Double-layer pipe holding bracket and double-layer pipe comprising same Download PDFInfo
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- CN214119165U CN214119165U CN202022313005.3U CN202022313005U CN214119165U CN 214119165 U CN214119165 U CN 214119165U CN 202022313005 U CN202022313005 U CN 202022313005U CN 214119165 U CN214119165 U CN 214119165U
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- supporting angle
- supported angle
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Abstract
The utility model discloses a double-layer tube keeps support and contains its double-layer tube, this double-layer tube keeps support includes first supported angle, second supported angle and third supported angle, the one end of first supported angle is equipped with first free pole, the one end of third supported angle is equipped with the free pole of second, the other end of third supported angle is even as an organic whole with the one end of second supported angle, the other end of second supported angle is even as an organic whole with the other end of first supported angle, and enclose between the two and be used for the cover to establish the embracing ring of inner tube, first free pole, the free pole of second is located the both sides of embracing the ring respectively, first supported angle, the outer end of second supported angle and third supported angle can with the inner wall butt of outer tube respectively. The utility model has the advantages of reasonable design, its diameter specification of embracing the ring can be adjusted, and the inner tube keeps the outer tube of packing into together with the double tube for the inner tube keeps position placed in the middle always, can carry out two pipe butt joints operation in the later stage installation fast, and the suitability is better.
Description
Technical Field
The utility model relates to a pipe fitting assembly technical field especially relates to a double tube keeps support and contains its double tube.
Background
The existing double-layer tube holding bracket mode is as follows: a plurality of metal sheets are welded on the inner pipe in advance, and the metal sheets on the inner pipe are welded on the outer pipe after the outer pipe is sleeved. This kind of mode is very consuming time, and efficiency is very low, and because intraductal intermediate layer space is narrow and small during the welding, can touch the sheetmetal during the operation, causes the sheetmetal to warp to cause inner tube and outer tube not on an axle center, the installation effect in direct influence later stage can cause two sections pipes to dock not last when serious.
Patent specification with publication number CN202176881U discloses a double-deck pipeline bracket, including the support body, the support body is that a plurality of parallel mounting panels constitute, and the centre has one to be connected with mounting panel vertically connecting plate, and mounting panel and connecting plate are one shot forming.
The double-layer pipeline bracket has the defects in use, the bracket plate and the connecting plate are formed in one step, adjustment in a certain range cannot be performed according to actual needs, and the applicability is poor. Therefore, it is necessary to optimize and improve it.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned problem that exists among the prior art, provide a double tube keeps support and contains its double tube.
In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:
the utility model provides a double-deck pipe keeps support, this double-deck pipe keeps support includes first brace angle, second brace angle and third brace angle, the one end of first brace angle is equipped with first free pole, the one end of third brace angle is equipped with the free pole of second, the other end of third brace angle links as an organic whole with the one end at second brace angle, the other end at second brace angle links as an organic whole with the other end at first brace angle, and encloses into between the two to be used for the cover to establish embracing the ring of inner tube, first free pole, second free pole are located the both sides of embracing the ring respectively, the outer end at first brace angle, second brace angle and third brace angle can butt with the inner wall of outer tube respectively.
Further, in the double-tube holding bracket, the first support angle, the second support angle and the third support angle are arc-shaped angles, and the angles are 90-120 degrees.
Further, in the double tube holding bracket described above, the first support angle, the second support angle, and the third support angle are formed by bending one metal strip.
Further, in the above double tube holding bracket, the metal strip is made of a steel material or an aluminum material.
Further, in the above double tube holding bracket, the cross section of the metal strip is circular.
Further, in the above double tube holding bracket, the cross section of the metal strip is rectangular.
A double-layer pipe is characterized in that a double-layer pipe holding bracket is arranged between an inner pipe and an outer pipe of the double-layer pipe.
The utility model has the advantages that:
the utility model has the advantages of reasonable design, its diameter specification of embracing the ring can be adjusted, and the inner tube dress is in embracing the ring during use, keeps the support to pack into the outer tube together with double-layer tube, and the three brace angle that double-layer tube kept the support can push against the outer tube for the inner tube keeps the position placed in the middle always, can carry out two pipe butt joints operation fast in the later stage installation, and the suitability is better.
Of course, it is not necessary for any product to achieve all of the above advantages simultaneously in practicing the invention.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the usage state of the present invention;
FIG. 2 is a schematic structural view of the present invention;
fig. 3 is a schematic cross-sectional view of a metal strip according to a first embodiment of the present invention;
fig. 4 is a schematic cross-sectional view of a metal strip in a second embodiment of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-double-tube holding bracket, 101-first supporting angle, 102-second supporting angle, 103-third supporting angle, 104-first free rod, 105-second free rod, 106-embracing ring, 2-inner tube and 3-outer tube.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Example one
Referring to fig. 1-3, the present embodiment is a double-tube holding bracket, and the double-tube holding bracket 1 includes a first supporting angle 101, a second supporting angle 102 and a third supporting angle 103. One end of the first supporting angle 101 is provided with a first free rod 104, one end of the third supporting angle 103 is provided with a second free rod 105, the other end of the third supporting angle 103 is connected with one end of the second supporting angle 102 into a whole, the other end of the second supporting angle 102 is connected with the other end of the first supporting angle 101 into a whole, and a holding ring 106 for sleeving the inner tube 2 is enclosed between the two ends. The first free rod 104 and the second free rod 105 are respectively located at two sides of the hoop 106, the first free rod 104 and the second free rod 105 tend to approach each other under the elastic restoring action, and then the first free rod 104 and the second free rod 105 abut against the side surface of the hoop 106. The outer ends of the first support angle 101, the second support angle 102 and the third support angle 103 are respectively capable of abutting against the inner wall of the outer tube 3.
In this embodiment, the first support angle 101, the second support angle 102 and the third support angle 103 are arc-shaped angles, and the angles are 90-120 degrees.
In this embodiment, the first support angle 101, the second support angle 102, and the third support angle 103 are formed by bending a single metal strip, the metal strip is made of a steel material, and the cross section of the metal strip is circular, and the metal strip has excellent elasticity after heat treatment.
The present embodiment also provides a double tube having the double tube holding stent 1 described above provided between the inner tube 2 and the outer tube 3.
One specific application of this embodiment is: this embodiment structural design is reasonable, and its diameter specification of embracing ring 106 can be adjusted, and inner tube 2 dress is in embracing ring 106 during the use, keeps support 1 to pack into outer tube 3 together with double tube, and double tube keeps support 1's three brace angle can push up outer tube 3 for inner tube 2 keeps the position placed in the middle always, can carry out two pipe butt joint operations fast in the later stage installation, and the suitability is better.
Example two
The structure and application of this embodiment are substantially the same as those of the first embodiment, except that as shown in fig. 4, the metal strip is made of aluminum material, and the cross section of the metal strip is rectangular.
The preferred embodiments of the present invention disclosed above are only advantageous to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. A double tube retaining bracket characterized by: the double-layer pipe holding bracket comprises a first supporting angle, a second supporting angle and a third supporting angle, wherein a first free rod is arranged at one end of the first supporting angle, a second free rod is arranged at one end of the third supporting angle, the other end of the third supporting angle is connected with one end of the second supporting angle into a whole, the other end of the second supporting angle is connected with the other end of the first supporting angle into a whole, a holding ring used for sleeving an inner pipe is enclosed between the first supporting angle and the second supporting angle, the first free rod and the second free rod are respectively positioned at two sides of the holding ring, and the outer ends of the first supporting angle, the second supporting angle and the third supporting angle can be respectively abutted against the inner wall of the outer pipe.
2. The double-tube holding rack of claim 1, wherein: the first support angle, the second support angle and the third support angle are arc-shaped angles, and the angles are 90-120 degrees.
3. The double-tube holding rack of claim 1, wherein: the first support angle, the second support angle and the third support angle are formed by bending a metal strip.
4. A double tube retaining bracket according to claim 3, wherein: the metal strip is made of steel materials or aluminum materials.
5. A double tube retaining bracket according to claim 3, wherein: the cross section of the metal strip is circular.
6. A double tube retaining bracket according to claim 3, wherein: the cross section of the metal strip is rectangular.
7. A double-walled tube characterized by: a double tube holding stent according to any one of claims 1 to 6 is provided between the inner tube and the outer tube of the double tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022313005.3U CN214119165U (en) | 2020-10-16 | 2020-10-16 | Double-layer pipe holding bracket and double-layer pipe comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022313005.3U CN214119165U (en) | 2020-10-16 | 2020-10-16 | Double-layer pipe holding bracket and double-layer pipe comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214119165U true CN214119165U (en) | 2021-09-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022313005.3U Active CN214119165U (en) | 2020-10-16 | 2020-10-16 | Double-layer pipe holding bracket and double-layer pipe comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214119165U (en) |
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2020
- 2020-10-16 CN CN202022313005.3U patent/CN214119165U/en active Active
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