CN208919492U - A kind of double-layer bumper tubing - Google Patents
A kind of double-layer bumper tubing Download PDFInfo
- Publication number
- CN208919492U CN208919492U CN201820917959.5U CN201820917959U CN208919492U CN 208919492 U CN208919492 U CN 208919492U CN 201820917959 U CN201820917959 U CN 201820917959U CN 208919492 U CN208919492 U CN 208919492U
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- inner tube
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- outer tube
- tube
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Abstract
The utility model discloses a kind of double-layer bumper tubing, including outer pipe connections, outer tube, inner tube connector, inner tube and buffer spring, the outer tube upper and lower surface is provided with buttcover plate, the outer tube is docked by two semicanals passing through by way of buttcover plate is connected by docking groove to connecting bolt, the outer pipe connections are mounted on outer tube wall by way of the fixation of screw, outer pipe connections bottom is fixed with outer tube fixed plate, said inner tube connector is fixed on inner tube outer surface by welding, inner tube fixed plate is fixed at the top of inner tube connector, the buffer spring both ends are respectively arranged with the first latch plate and second spring plate, first latch plate is fixed by bolt and outer tube fixed plate, second spring plate is fixed by bolt and inner tube fixed plate, buffer fillings are provided between the outer tube and inner tube Layer.The utility model buffers good impact resistant effect, lower than production material cost under the conditions of shock resistance same for metallic conduit.
Description
Technical field
The utility model relates to tubing technical field, specially a kind of double-layer bumper tubing.
Background technique
Tubing is material necessary to architectural engineering, and there are commonly feed pipe, drainpipe, gas pipe, steam heating pipe, electric wires to lead
Pipe, rain pipe etc..With the development of science and technology, the tubing that house decoration uses also experienced plain cast iron pipe → pipe of cement →
The development of (concrete reinforced pipe, asbestos-cement pipe) → ductile iron pipe, coating steel pipe → plastic tube and aluminum plastic composite pipe is gone through
Journey.
It generallys use metal pipe material in China's natural gas or other inflammable and explosive fuel gas transmissions and is conveyed, such pipe
Road is in order to avoid nature after the damage and pipeline laying during pipeline appearance leakage, pipeline transportation or thinks showing for impact failure
As occurring, so existing metal gas pipeline is to reach rigidity requirement, tube wall is thicker in actual production production, so
Undoubtedly increase manufacturing cost.
Utility model content
The purpose of this utility model is to provide a kind of double-layer bumper tubing, has double layer design and setting filler carries out
Buffer protection, integrated piping good buffer effect, and the lower advantage of material cost for relatively existing metal tube when manufacture,
It is poor to solve existing metallic conduit buffering effect, material cost high problem when production.
To achieve the above object, the utility model provides the following technical solutions: a kind of double-layer bumper tubing, including outer tube connects
Fitting, outer tube, inner tube connector, inner tube and buffer spring, the outer tube upper and lower surface are provided with buttcover plate, set on buttcover plate
Be equipped with docking groove, the outer tube docked by way of buttcover plate is connected by docking groove by two semicanals being passed through to connecting bolt and
At the outer pipe connections are mounted on outer tube wall by way of the fixation of screw, and outer pipe connections bottom is fixed with outer
Pipe fixed plate, said inner tube connector are fixed on inner tube outer surface by welding, are fixed at the top of inner tube connector
Inner tube fixed plate, the buffer spring both ends are respectively arranged with the first latch plate and second spring plate, and the first latch plate passes through spiral shell
Bolt is fixed with outer tube fixed plate, and second spring plate is fixed by bolt and inner tube fixed plate, the outer tube and inner tube
Between be provided with buffer fillings layer, smear underseal in said inner tube.
Preferably, the docking groove is screw thread through slot.
Preferably, the outer tube is plastic conduit, and inner tube is metallic conduit.
Preferably, the outer pipe connections and inner tube connector are fan-shaped.
Preferably, the buffer fillings layer is filled using flame retardant type foam buffer fillings object.
Preferably, the outer pipe connections and inner tube connector are arranged in a one-to-one correspondence between outer tube and inner tube, and outer tube
Connector and the inner tube connector circular array on entire pipeline vertical section are distributed.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model is by being made into double layer design for entire pipeline, and flame-retardant foam is arranged between interior Outer Tube and fills out
The buffer fillings layer that object is filled into is filled, has achieved the effect that entire pipeline buffering is high-quality, can be transported above and below pipeline and just
Better protective effect is played when being often used.
2, the utility model is directed to the cushion performance of pipeline, is additionally provided with the mechanism of buffer spring for buffering, reaches
The better effect of damper mass.
3, the utility model uses double layer design, middle external tube compared to for more existing all kinds of gas metal pipe roads
For plastic tube, inner tube is metal tube, be can achieve in the case where same intensity is especially identical shock resistance, this is practical
The metal material of novel inner tube manufacture is using less, so that integral material cost is lower.
4, the utility model is additionally provided with underseal, and the corrosive nature of inner tube can be improved.
Detailed description of the invention
Fig. 1 is the whole cross-section diagram of the utility model；
Fig. 2 is structural schematic diagram at the A in Fig. 1；
Fig. 3 is the buffer spring scheme of installation of the utility model；
Fig. 4 is the half-sectional appearance diagram of the utility model.
In figure: the outer pipe connections of 1-；2- outer tube；3- inner tube connector；4- underseal；5- outer tube fixed plate；6- inner tube；
7- inner tube fixed plate；8- buffer fillings layer；9- buffer spring；10- buttcover plate；11- is to connecting bolt；The first latch plate of 12-；13-
Bolt；14- second spring plate；15- docking groove.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1 to 4 is please referred to, a kind of embodiment provided by the utility model: a kind of double-layer bumper tubing, including outer tube connection
Part 1, outer tube 2, inner tube connector 3, inner tube 6 and buffer spring 9,2 upper and lower surface of outer tube are provided with buttcover plate 10, buttcover plate 10
On be provided with docking groove 15, docking groove 15 is screw thread through slot, and outer tube 2 is by two semicanals by passing through docking groove 15 to connecting bolt 11
The mode that buttcover plate 10 is connected is docked, outer tube 2 is plastic conduit, and inner tube 6 is metallic conduit, outer 1 He of pipe connections
Inner tube connector 3 is arranged in a one-to-one correspondence between outer tube 2 and inner tube 6, and outer pipe connections 1 and inner tube connector 3 are entirely managed
Circular array is distributed on road vertical section, and outer pipe connections 1 and inner tube connector 3 are fan-shaped, and outer pipe connections 1 pass through screw
Fixed mode is mounted on 2 inner wall of outer tube, and outer 1 bottom of pipe connections is fixed with outer tube fixed plate 5, and inner tube connector 3 passes through
The mode of welding is fixed on 6 outer surface of inner tube, and inner tube fixed plate 7,9 both ends of buffer spring are fixed at the top of inner tube connector 3
It is respectively arranged with the first latch plate 12 and second spring plate 14, the first latch plate 12 is carried out by bolt 13 and outer tube fixed plate 5
Fixed, second spring plate 14 is fixed by bolt 13 with inner tube fixed plate 7, in actual production process, docking groove 15
For spiral installation to connecting bolt 11, play the role of outer tube 2 docking assembling to connecting bolt 11, inner tube connector 3 is for solid
Dingan County's load connects inner tube fixed plate 7, and inner tube fixed plate 7 is for being fixedly connected with second spring plate 14, and outer pipe connections 1 are for fixing
Outer tube fixed plate 5 is installed, outer tube fixed plate 5 is provided with slow for being fixedly connected with the first latch plate 12 between outer tube 2 and inner tube 6
Filled layer 8 is rushed, buffer fillings layer 8 is filled using flame retardant type foam buffer fillings object, and underseal 4 is smeared in inner tube 6, is delayed
Rushing filled layer 8 cooperates buffer spring 9 to play the role of buffering, and underseal 4 plays corrosion-resisting function to a certain extent.
Working principle: in utility model works, in actual production the utility model, first inner tube connector 3 is welded
It connects on the inner tube 6, inner tube fixed plate 7 and inner tube connector 3 is fixed, then inner tube fixed plate 7 is installed by bolt 13
To the bottom of second spring plate 14, then pass through the bottom that the first latch plate 12 is installed to outer tube fixed plate 5 by bolt 13, by first
Latch plate 12 is fixed with outer tube fixed plate 5 and outer pipe connections 1, will be right to connecting bolt 11 by installing in docking groove 15
Fishplate bar 10 is connected, so that outer tube 2 docks assembled completion, squeezes into outer tube connection passing through outer tube 2 by screw
Outer tube 2 and outer pipe connections 1 are carried out installation fixation, suitable position can be selected according to the actual situation to go in outer tube 2 by part 1
It goes assembling to produce between inner tube 6, then the foam insert matter of flame retardant type is filled between inner tube 6 and outer tube 2 and can be completed
Assembling production work can delay the speed that is corroded of inner tube 6 by underseal 4, on pipeline in actual use
In lower carrying transport and normal laying use process, buffering work is carried out by buffer fillings layer 8 and buffer spring 9.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of double-layer bumper tubing, including outer pipe connections (1), outer tube (2), inner tube connector (3), inner tube (6) and buffering
Spring (9), it is characterised in that: outer tube (2) upper and lower surface is provided with buttcover plate (10), is provided on buttcover plate (10) pair
Buttcover plate (10) are connected by two semicanals by passing through docking groove (15) to connecting bolt (11) by access slot (15), the outer tube (2)
The mode connect is docked, and the outer pipe connections (1) are mounted on outer tube (2) inner wall by way of the fixation of screw, outside
Pipe connections (1) bottom is fixed with outer tube fixed plate (5), and said inner tube connector (3) is fixed on inner tube by welding
(6) it on outer surface, is fixed with inner tube fixed plate (7) at the top of inner tube connector (3), buffer spring (9) both ends are respectively set
Have the first latch plate (12) and second spring plate (14), the first latch plate (12) by bolt (13) and outer tube fixed plate (5) into
Row is fixed, and second spring plate (14) is fixed by bolt (13) with inner tube fixed plate (7), the outer tube (2) and inner tube (6)
Between be provided with buffer fillings layer (8), in said inner tube (6) smear underseal (4).
2. a kind of double-layer bumper tubing according to claim 1, it is characterised in that: the docking groove (15) is logical for screw thread
Slot.
3. a kind of double-layer bumper tubing according to claim 1, it is characterised in that: the outer tube (2) is plastic conduit, interior
Managing (6) is metallic conduit.
4. a kind of double-layer bumper tubing according to claim 1, it is characterised in that: the outer pipe connections (1) and inner tube
Connector (3) is fan-shaped.
5. a kind of double-layer bumper tubing according to claim 1, it is characterised in that: the buffer fillings layer (8) is using resistance
Combustion type foam buffer fillings object is filled.
6. a kind of double-layer bumper tubing according to claim 1, it is characterised in that: the outer pipe connections (1) and inner tube
Connector (3) is arranged in a one-to-one correspondence between outer tube (2) and inner tube (6), and outer pipe connections (1) and inner tube connector (3) exist
Circular array distribution on entire pipeline vertical section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820917959.5U CN208919492U (en) | 2018-06-14 | 2018-06-14 | A kind of double-layer bumper tubing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820917959.5U CN208919492U (en) | 2018-06-14 | 2018-06-14 | A kind of double-layer bumper tubing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208919492U true CN208919492U (en) | 2019-05-31 |
Family
ID=66693875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820917959.5U Active CN208919492U (en) | 2018-06-14 | 2018-06-14 | A kind of double-layer bumper tubing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208919492U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112524344A (en) * | 2020-12-01 | 2021-03-19 | 江西力达塑胶管业有限公司 | High-pressure impact PE water supply pipe and using method |
-
2018
- 2018-06-14 CN CN201820917959.5U patent/CN208919492U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112524344A (en) * | 2020-12-01 | 2021-03-19 | 江西力达塑胶管业有限公司 | High-pressure impact PE water supply pipe and using method |
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