CN209398959U - Multiple tube - Google Patents
Multiple tube Download PDFInfo
- Publication number
- CN209398959U CN209398959U CN201822016204.0U CN201822016204U CN209398959U CN 209398959 U CN209398959 U CN 209398959U CN 201822016204 U CN201822016204 U CN 201822016204U CN 209398959 U CN209398959 U CN 209398959U
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- positioning
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- inner tube
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Abstract
The utility model relates to multiple tube fields, it is intended to solve existing multiple tube, the problem of spacing between inner and outer tubes can not remain unchanged for a long time, easily cause pipeline obstruction, provide multiple tube comprising inner tube, outer tube and positioning mechanism；Positioning mechanism includes multiple first positioning components and multiple second positioning components；Multiple first positioning components are arranged along outer tube interval and are respectively positioned on the same direction of outer tube circumference；Multiple second positioning components are arranged along inner tube interval and are respectively positioned on the same direction of inner tube circumference；Each second positioning component has been removably installed a positioning support member.The beneficial effects of the utility model, during inner tube is inserted into outer tube, multiple second positioning components, the positioning support member of installation and the first limit assembly is set to be staggered insertion, then rotating inner tube, it connect the other end of each positioning support member with first limit assembly respectively, to be precisely controlled the spacing between inner and outer tubes using positioning support member, effectively avoid blocking.
Description
Technical field
The utility model relates to multiple tube fields, in particular to multiple tube.
Background technique
Duel-channel steel-plastic complex pipe is the inside and outside layer application high-temperature coating molding technology using steel pipe as base tube (such as ordinary carbon steel pipe),
By epoxy resin (EP) or polyethylene (PE) coating uniform be coated on the inside and outside tube wall of base tube, it is cured after tube wall formed one
Smooth, smooth, the firm protective layer of layer, it had not only maintained the original intensity of steel pipe and rigidity, but also had excellent insulation performance, also
It is resistant to the erosion of acid-alkali salt, can be used for a long time under serious adverse circumstances, to greatly extend the service life of steel pipe.But
It is that spacing between base tube and outer tube can not efficiently control, easily causes pipeline obstruction.
Utility model content
The utility model is intended to provide a kind of multiple tube, the spacing to solve existing multiple tube, between inner and outer tubes
The problem of can not remaining unchanged for a long time, easily cause pipeline obstruction.
The embodiments of the present invention are achieved in that
The utility model embodiment provides multiple tube,
Including inner tube, outer tube and positioning mechanism；The outer diameter of inner tube is less than the internal diameter of outer tube, and inner and outer tubes are all made of the Black Warrior
Rock fiber is made；
Positioning mechanism includes multiple first positioning components and multiple second positioning components；Multiple first positioning components are along outer
The axial direction of pipe is arranged at intervals at the internal perisporium of outer tube and is respectively positioned on the same direction of outer tube circumference；Multiple second positioning groups
Part is arranged at intervals at the periphery wall of inner tube along the axial direction of inner tube and is respectively positioned on the same direction of inner tube circumference；
Each second positioning component has been removably installed a positioning support member, and positioning support member is obliquely installed and other end energy
It is enough detachably connected with the first positioning component.
Positioning mechanism for realizing the spacing between inner and outer tubes control.The both ends for positioning support member are fixed with first respectively
Hyte part and the second positioning component are detachably connected, and help to change and collect placement.
In the same direction of circumference and multiple second positioning components that multiple first positioning components are set to outer tube are set to
The same direction of the circumference of pipe is in order to which in the process of inner tube insertion outer tube, the first positioning component can be staggered the second positioning group
Part.Therefore, inner tube is after being inserted into outer tube, and be first staggered insertion, then each positioning support member is gone to two first adjacent positioning
It between component, and connect each positioning support member with the first positioning component, positioning support member is made to be firmly supported at the first positioning group
Between part and the second positioning component, the adjusting of spacing between inner and outer tubes is realized.
In an embodiment of the present embodiment:
Each first positioning component includes the first positioning seat along the direction setting perpendicular to outer tube internal perisporium；
The end face for positioning the one end of support member connecting with the first positioning component extends along radial direction, is radial end face；
Radial end face is abutted and is detachably connected with the side of the first positioning seat.
In an embodiment of the present embodiment:
Each first positioning seat is provided with axial hole of the axially extending and opening towards radial end face；
Radial end face is provided with axially extending axial segments, and axial segments and axial hole are embedded connection.
In an embodiment of the present embodiment:
The first magnetic patch is embedded in axial hole, axial segments are provided with the second magnetic patch, and the first magnetic patch and the second magnetic patch are mutually inhaled
Draw.
In an embodiment of the present embodiment:
Positioning mechanism further includes the first positioning strip；
First positioning strip sequentially passes through the first positioning seat of connection and positioning support member along the axial direction of outer tube.
In an embodiment of the present embodiment:
Each second positioning component includes the second positioning seat along the direction setting perpendicular to inner tube periphery wall；
The end face for positioning the one end of support member connecting with the second positioning component is axially extending, is axial end face；
Axial end face is abutted and is detachably connected with the top surface of the second positioning seat.
In an embodiment of the present embodiment:
Each second positioning seat is provided with the radial hole for extending along radial direction and being open towards axial end face；
Axial end face is provided with the radial block extended along radial direction, and radial block and radial hole are embedded connection.
In an embodiment of the present embodiment:
Third magnetic patch is embedded in radial hole, radial block is provided with the 4th magnetic patch, and third magnetic patch and the 4th magnetic patch are mutually inhaled
Draw.
In an embodiment of the present embodiment:
Positioning mechanism further includes the second positioning strip；
Second positioning strip sequentially passes through the second positioning seat of connection and radial block along the axial direction of inner tube.
In an embodiment of the present embodiment:
The both ends of second positioning strip are detachably provided with hook respectively, and hook can be connected in the both ends end of inner tube.
The beneficial effects of the utility model are:
During inner tube is inserted into outer tube, make multiple second positioning components, the positioning support member of installation and the first limit assembly
Be staggered insertion, then rotating inner tube, connect the other end of each positioning support member with first limit assembly respectively, to utilize
Positioning support member is precisely controlled the spacing between inner and outer tubes, effectively avoids blocking.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the schematic diagram of internal structure of multiple tube provided by the embodiment of the utility model；
Fig. 2 is the partial enlarged view of the A in Fig. 1 provided by the embodiment of the utility model；
Fig. 3 is the partial enlarged view of the B in Fig. 1 provided by the embodiment of the utility model；
Fig. 4 is the partial enlarged view of the C in Fig. 1 provided by the embodiment of the utility model；
Fig. 5 is the schematic diagram of internal structure of multiple tube provided by the embodiment of the utility model.
Icon: 100- inner tube；200- outer tube；300- positioning mechanism；The first positioning component of 400-；The first positioning seat of 410-；
411- axial hole；The first magnetic patch of 412-；420- radial end face；421- axial segments；The second magnetic patch of 422-；The first positioning strip of 430-；
The second positioning component of 500-；The second positioning seat of 510-；511- radial hole；512- third magnetic patch；520- axial end face；521- is radial
Block；The 4th magnetic patch of 522-；The second positioning strip of 530-；531- hook；600- positions support member.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that if occur term " center ", "upper", "lower", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "inner", "outside" is orientation based on the figure or position
Relationship or the utility model product using when the orientation or positional relationship usually put, be merely for convenience of describing this reality
It is described with novel with simplified, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific
Orientation construction and operation, therefore should not be understood as limiting the present invention.If in addition, occurring in the description of the utility model
Term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
If being not offered as requiring component in addition, occurring the terms such as term "horizontal", "vertical" in the description of the utility model
Abswolute level or pendency, but can be slightly tilted.If "horizontal" only refers to that its direction is more horizontal with respect to for "vertical",
It is not to indicate that the structure is had to fully horizontally, but can be slightly tilted.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, if there is art
Language " setting ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, " connection " may be a fixed connection, be also possible to
It is detachably connected, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also lead to
It crosses intermediary to be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be with
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
Embodiment, referring to figs. 1 to Fig. 5.
The utility model embodiment provides multiple tube,
As shown in Figure 1, including inner tube 100, outer tube 200 and positioning mechanism 300；The outer diameter of inner tube 100 is less than outer tube 200
Internal diameter, inner tube 100 and outer tube 200 are all made of basalt fibre and are made；
Positioning mechanism 300 includes multiple first positioning components 400 and multiple second positioning components 500；Multiple first positioning
Component 400 is arranged at intervals at the internal perisporium of outer tube 200 along the axial direction of outer tube 200 and is respectively positioned on the same of 200 circumference of outer tube
One direction；Multiple second positioning components 500 along the axial direction of inner tube 100 be arranged at intervals at inner tube 100 periphery wall and
It is respectively positioned on the same direction of 100 circumference of inner tube；
Each second positioning component 500 has been removably installed a positioning support member 600, and positioning support member 600 is obliquely installed
And the other end can be detachably connected with the first positioning component 400.
Positioning mechanism 300 for realizing the spacing between inner tube 100 and outer tube 200 control.Position the both ends of support member 600
It is detachably connected respectively with the first positioning component 400 and the second positioning component 500, helps to change and collect placement.
The same direction of circumference and multiple second positioning components 500 that multiple first positioning components 400 are set to outer tube 200
It is set to the same direction of circumference of inner tube 100, is the process in order to be inserted into outer tube 200 in inner tube 100, the first positioning component
400 can be staggered the second positioning component 500.Therefore, inner tube 100 is after being inserted into outer tube 200, and be first staggered insertion, then will be each
Positioning support member 600 is gone between two adjacent the first positioning components 400, and makes each positioning support member 600 and the first positioning group
Part 400 connects, and is firmly supported at positioning support member 600 between first positioning component 400 and the second positioning component 500, realizes
The adjusting of spacing between inner tube 100 and outer tube 200.
In an embodiment of the present embodiment:
As depicted in figs. 1 and 2, each first positioning component 400 includes being arranged along the direction perpendicular to 200 internal perisporium of outer tube
The first positioning seat 410；
The end face for positioning the one end of support member 600 connecting with the first positioning component 400 extends along radial direction, is radial
End face 420；Radial end face 420 is abutted and is detachably connected with the side of the first positioning seat 410.
Using " radial end face 420 is abutted and is detachably connected with the side of the first positioning seat 410 ", the first positioning group is utilized
The side of part 400 and the docking of radial end face 420, the one end and first that can reduce the radial end face 420 of positioning support member 600 are determined
The docking difficulty of position seat 410, realizes the Fast Installation of positioning mechanism 300, improves operating efficiency.
In an embodiment of the present embodiment:
As shown in Fig. 2, each first positioning seat 410 is provided with axially extending and opening towards radial end face
420 axial hole 411；
Radial end face 420 is provided with axially extending axial segments 421, and axial segments 421 and axial hole 411 are embedded
Connection.
It positions support member 600 to move axially, axial segments 421 can be made smoothly to be caught in axial hole 411.The movement of axial segments 421
Direction is consistent with the positioning moving direction of support member 600, swift to operate.
In an embodiment of the present embodiment:
As shown in Fig. 2, being embedded with the first magnetic patch 412 in axial hole 411, axial segments 421 are provided with the second magnetic patch 422, the
One magnetic patch 412 and the second magnetic patch 422 attract each other.
Using the active force of the first magnetic patch 412 and the second magnetic patch 422, axial segments 421 can be made quickly right with axial hole 411
Standard, and axial segments 421 is enable quickly to be caught in axial hole 411, improve operating efficiency.
In an embodiment of the present embodiment:
As shown in Fig. 2, positioning mechanism 300 further includes the first positioning strip 430；
First positioning strip 430 sequentially passes through the first positioning seat of connection 410 and positioning support member along the axial direction of outer tube 200
600。
Using first positioning strip 430, the connection of multiple positioning support members 600 and the first positioning component 400 can be realized
It is fixed, effectively avoid positioning support member 600 from being disconnected by external force and the first positioning seat 410.
In an embodiment of the present embodiment:
As shown in figures 1 and 3, each second positioning component 500 includes being arranged along the direction perpendicular to 100 periphery wall of inner tube
The second positioning seat 510；
The end face for positioning the one end of support member 600 connecting with the second positioning component 500 is axially extending, is axial
End face 520；Axial end face 520 is abutted and is detachably connected with the top surface of the second positioning seat 510.
The setting of the setting direction of axial end face 520 and the second positioning seat 510 facilitates positioning support member 600 and the second positioning
The installation of component 500 connects.
In an embodiment of the present embodiment:
Extend along radial direction and be open towards axial end face as shown in figure 3, each second positioning seat 510 is provided with
520 radial hole 511；
Axial end face 520 is provided with the radial block 521 extended along radial direction, and radial block 521 and radial hole 511 are embedded
Connection.
Positioning support member 600 is installed when the second positioning seat 510 in outside, positioning support member 600 is moved radially, by radial block
In 521 insertion radial holes 511, installation can be completed.
In an embodiment of the present embodiment:
As shown in figure 3, being embedded with third magnetic patch 512 in radial hole 511, radial block 521 is provided with the 4th magnetic patch 522, the
Three magnetic patch 512 and the 4th magnetic patch 522 attract each other.
Using third magnetic patch 512 and the 4th magnetic patch 522, on the one hand, can be realized radial block 521 and radial hole 511 is quick
Alignment；On the other hand, radial block 521 can be made quickly to be caught in radial hole 511.
In an embodiment of the present embodiment:
As shown in figure 3, positioning mechanism 300 further includes the second positioning strip 530；
Second positioning strip 530 sequentially passes through the second positioning seat of connection 510 and radial block along the axial direction of inner tube 100
521。
Using the second positioning strip 530, being connected and fixed for multiple positioning support members 600 and the second positioning seat 510 can be realized, have
Effect extends the Connection Time between positioning support member 600 and the second positioning seat 510.
In an embodiment of the present embodiment:
As shown in Figure 4 and Figure 5, the both ends of the second positioning strip 530 are detachably provided with hook 531 respectively, link up with 531 energy
Enough it is connected in the both ends end of inner tube 100.
After the second positioning strip 530 to be sequentially passed through to the second positioning seat 510 and radial block 521, then by the second positioning strip 530
The hook 531 at both ends is mounted on the both ends end of inner tube 100 respectively.Realize the stretching of the second positioning strip 530, it is more solid
Sizing is to block 521.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of multiple tube, it is characterised in that:
Including inner tube, outer tube and positioning mechanism；The outer diameter of said inner tube is less than the internal diameter of the outer tube, said inner tube and described outer
Pipe is all made of basalt fibre and is made；
The positioning mechanism includes multiple first positioning components and multiple second positioning components；Multiple first positioning component edges
The axial direction of the outer tube be arranged at intervals at the internal perisporium of the outer tube and be respectively positioned on the same side of the outer tube circumference
To；Multiple second positioning components along the axial direction of said inner tube be arranged at intervals at said inner tube periphery wall and equal position
In the same direction of said inner tube circumference；
Each second positioning component has been removably installed a positioning support member, and the positioning support member is obliquely installed and another
End can be detachably connected with first positioning component.
2. multiple tube according to claim 1, it is characterised in that:
Each first positioning component includes the first positioning seat along the direction setting perpendicular to the outer tube internal perisporium；
The end face of the one end of the positioning support member connecting with first positioning component extends along radial direction, is longitudinal end
Face；The radial end face is abutted and is detachably connected with the side of first positioning seat.
3. multiple tube according to claim 2, it is characterised in that:
Each first positioning seat is provided with axial hole of the axially extending and opening towards the radial end face；
The radial end face is provided with axially extending axial segments, and the axial segments and the axial hole are embedded company
It connects.
4. multiple tube according to claim 3, it is characterised in that:
The first magnetic patch is embedded in the axial hole, the axial segments are provided with the second magnetic patch, first magnetic patch and described
Two magnetic patch attract each other.
5. multiple tube according to claim 4, it is characterised in that:
The positioning mechanism further includes the first positioning strip；
First positioning strip sequentially passes through along the axial direction of the outer tube and connects first positioning seat and the positioning
Support member.
6. multiple tube as claimed in any of claims 1 to 5, it is characterised in that:
Each second positioning component includes the second positioning seat along the direction setting perpendicular to said inner tube periphery wall；
The end face of the one end of the positioning support member connecting with second positioning component is axially extending, is axial end
Face；The axial end face is abutted and is detachably connected with the top surface of second positioning seat.
7. multiple tube according to claim 6, it is characterised in that:
Each second positioning seat is provided with the radial hole for extending along radial direction and being open towards the axial end face；
The axial end face is provided with the radial block extended along radial direction, and the radial direction block and the radial hole are embedded company
It connects.
8. multiple tube according to claim 7, it is characterised in that:
It is embedded with third magnetic patch in the radial hole, the radial direction block is provided with the 4th magnetic patch, the third magnetic patch and described the
Four magnetic patch attract each other.
9. multiple tube according to claim 8, it is characterised in that:
The positioning mechanism further includes the second positioning strip；
Second positioning strip sequentially passes through along the axial direction of said inner tube and connects second positioning seat and the radial direction
Block.
10. multiple tube according to claim 9, it is characterised in that:
The both ends of second positioning strip are detachably provided with hook respectively, and the hook can be connected in the two of said inner tube
Hold end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822016204.0U CN209398959U (en) | 2018-12-03 | 2018-12-03 | Multiple tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822016204.0U CN209398959U (en) | 2018-12-03 | 2018-12-03 | Multiple tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209398959U true CN209398959U (en) | 2019-09-17 |
Family
ID=67881633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822016204.0U Active CN209398959U (en) | 2018-12-03 | 2018-12-03 | Multiple tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209398959U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531231A (en) * | 2021-05-13 | 2021-10-22 | 钱子岑 | Improved generation concatenation formula aluminum alloy ex-trusions |
-
2018
- 2018-12-03 CN CN201822016204.0U patent/CN209398959U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531231A (en) * | 2021-05-13 | 2021-10-22 | 钱子岑 | Improved generation concatenation formula aluminum alloy ex-trusions |
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