CN208442412U - A kind of bellows of reinforced resistance to compression anti-rolling - Google Patents
A kind of bellows of reinforced resistance to compression anti-rolling Download PDFInfo
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- CN208442412U CN208442412U CN201820932203.8U CN201820932203U CN208442412U CN 208442412 U CN208442412 U CN 208442412U CN 201820932203 U CN201820932203 U CN 201820932203U CN 208442412 U CN208442412 U CN 208442412U
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- bellows
- pull rod
- inner tube
- inside spin
- tube
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Abstract
The utility model discloses a kind of bellowss of reinforced resistance to compression anti-rolling, the outer pipe, the pipe and the inner pipe set gradually including ecto-entad, the outer tube both ends are in octagon, the middle pipe and inner tube are rounded, the middle pipe outer helical is surrounded with helical mount, the helical mount both ends are equipped with inside spin frame, and the inside spin is erected between the outer tube and inner tube, and baffler is equipped between the adjacent inside spin frame；Releasing layer is equipped between the middle pipe and inner tube, the releasing layer is made of compression-resistant material.The utility model buffer capacity is good, and anti-pressure ability is strong, and when placement is capable of fixing again, avoids security risk, should be widely promoted.
Description
Technical field
The utility model relates to pipe technology field, especially a kind of bellows of reinforced resistance to compression anti-rolling.
Background technique
Corrugated pipe is appropriate amount of addition agent to be added, through extrusion molding, application is more and more wider using polyvinyl resin as primary raw material
It is general, gradually apply to building, communication, agricultural.Have many advantages, such as that light-weight, resistance is small, compression strength is high, easy for construction,
It is the ideal material for replacing cast iron pipe and Cement Concrete pipe.Existing bellows has the disadvantage in that first, integral strength is poor,
It is squeezed and is easy to produce rupture, and high spot is used for a long time and is easy to be greatly reduced by extraneous abrasion using the longevity later
Life；Second, bellows is due to reasons in structure, ring stiffness is relatively low, and critical external compressive resistance load capacity is relatively poor, and tubing is easy to happen change
Shape；Third, tubing needs to install pipe pillow additional during installation, and allowing it to fixation, (round tube is in layer stackup because bellows is circular configuration
It when putting, is such as rested the head on withouyt external for rectangular pipe, tubing will roll, and cause security risk).Therefore, we are badly in need of a kind of add
The bellows of strong type resistance to compression anti-rolling.
Utility model content
To solve problems of the prior art, the utility model provides a kind of ripple of reinforced resistance to compression anti-rolling
Pipe.
The technical solution adopted in the utility model is:
A kind of bellows of reinforced resistance to compression anti-rolling, including the outer pipe, the pipe and the inner pipe that ecto-entad is set gradually, institute
Outer tube both ends are stated in octagon, the middle pipe and inner tube are rounded, and the middle pipe outer helical is surrounded with helical mount, described
Helical mount both ends are equipped with inside spin frame, and the inside spin is erected between the outer tube and inner tube, and the adjacent inside spin
Baffler is equipped between frame；Releasing layer is equipped between the middle pipe and inner tube, the releasing layer is made of compression-resistant material.
When in use, to prevent middle pipe pressure-rupturable, when helical mount stress generates deformation, the inside spin of two sides can be passed through
Frame offsets stress, and when outer tube stress, inside spin frame generates deformation, offsets stress, buffer capacity to contract by helical mount
By force, in entire loading process, stress suffered by middle pipe is almost offset by relatively parallel helical mount and inside spin frame, thus by
Power is smaller, so that bellows anti-pressure ability is strong, is not easily broken, long service life；And outer tube both ends are arranged to octagon knot
Structure substantially increases the fixed effect of bellows, prevents from rolling generation security risk when placing, set between middle pipe and inner tube
Releasing layer is set, increases compression-resistant material in releasing layer, can be very good protection inner tube, guarantee that inner tube is not influenced by external force, avoid
Inner tube caused by external force because damaging；The utility model buffer capacity is good, and anti-pressure ability is strong, and when placement is capable of fixing again, avoids peace
Full hidden danger, should be widely promoted.
It preferably, further include the compensation component being located on the outside of the outer tube, the compensation component includes the first pull rod and the
Two pull rods, the bellows both ends are respectively connected with connecting tube, and first pull rod and the second pull rod are secured with nuts respectively described
Runner is connected in connecting tube, and between the first pull rod and the second pull rod and is inserted into the runner respectively, and the runner is equipped with the
One jack, first pull rod and the second pull rod are equipped with the second jack corresponding with first jack.
When in use, connecting tube is connected to the both ends of bellows first, then by the one of the first pull rod and the second pull rod
End is secured with nuts in connecting tube respectively, then the other end of the first pull rod and the second pull rod is inserted into runner, and use bolt
Across the first jack and the second jack, the fixation of the first pull rod and the second pull rod can be completed, bellows can absorb one at this time
Angular displacement in plane and the pressure and thrust that angular displacement can be born.
Preferably, the releasing layer with a thickness of 5cm-7cm.The thickness of releasing layer should not be excessively also unsuitable very few, excessively
Then waste material, it is excessively few not have the effect released stress then, as more optimal solution, releasing layer with a thickness of 6cm, can be very
Good protection inner tube guarantees that inner tube is not influenced by external force, avoids inner tube because external force damages.
Preferably, said inner tube inner wall smooth.It sets smooth for inner tube wall, the flow velocity of sewage can be increased, meanwhile,
The phenomenon that will not causing line clogging because there is residue on inner tube wall.
Preferably, the section of the helical mount and inside spin frame is in arc-shaped.Circular arc has buffer function, by external force
When, effect of resist compression is good.
Preferably, the height of the helical mount is less than the height at outer tube both ends.It is and outer so that bellows is when stacking layer by layer
The base surface on boundary is that can play good fixed function in octagonal outer tube both ends.
Preferably, filled layer is equipped between the helical mount, inside spin frame and the middle pipe.Filled layer buffer capacity
By force, middle pipe and inner tube can be effectively protected.
Preferably, the filled layer is foam.Foam buffer capacity is strong, at low cost, and economic adaptability is strong.
Preferably, the junction section of the helical mount and inside spin frame is in arc-shaped.Circular arc has buffer function, by
When external force, effect of resist compression is good.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1, when in use, to prevent middle pipe pressure-rupturable, when helical mount stress generates deformation, the interior spiral shell of two sides can be passed through
Swing frame offsets stress, and when outer tube stress, inside spin frame generates deformation, offsets stress, buffer capacity to contract by helical mount
Power is strong, and in entire loading process, stress suffered by middle pipe is almost offset by relatively parallel helical mount and inside spin frame, thus
Stress is smaller, so that bellows anti-pressure ability is strong, is not easily broken, long service life；And outer tube both ends are arranged to octagon
Structure substantially increases the fixed effect of bellows, prevents from rolling generation security risk when placing, between middle pipe and inner tube
Releasing layer is set, increases compression-resistant material in releasing layer, can be very good protection inner tube, guarantee that inner tube is not influenced by external force, avoid
Inner tube caused by external force because damaging；The utility model buffer capacity is good, and anti-pressure ability is strong, and when placement is capable of fixing again, avoids
Security risk should be widely promoted.
2, when in use, connecting tube is connected to the both ends of bellows first, then by the first pull rod and the second pull rod
One end is secured with nuts in connecting tube respectively, then the other end of the first pull rod and the second pull rod is inserted into runner, and with slotting
Across the first jack and the second jack the fixation of the first pull rod and the second pull rod can be completed, bellows can absorb one at this time in pin
Angular displacement in a plane and the pressure and thrust that angular displacement can be born.
3, the releasing layer with a thickness of 5cm-7cm.The thickness of releasing layer should not be excessively also unsuitable very few, excessively then wastes
Material, it is excessively few not have the effect released stress then, as more optimal solution, releasing layer with a thickness of 6cm, can be very good to protect
Inner tube is protected, guarantees that inner tube is not influenced by external force, avoids inner tube because external force damages.
4, said inner tube inner wall smooth.It sets smooth for inner tube wall, the flow velocity of sewage can be increased, meanwhile, inner tube
The phenomenon that will not causing line clogging because there is residue on inner wall.
5, the section of the helical mount and inside spin frame is in arc-shaped.Circular arc has buffer function, when by external force, resists
Press effect good.
6, the height of the helical mount is less than the height at outer tube both ends.It is and extraneous so that bellows is when stacking layer by layer
Base surface is that can play good fixed function in octagonal outer tube both ends.
7, filled layer is equipped between the helical mount, inside spin frame and the middle pipe.Filled layer buffer capacity is strong, can have
Pipe and inner tube in the protection of effect.
8, the filled layer is foam.Foam buffer capacity is strong, at low cost, and economic adaptability is strong.
9, the junction section of the helical mount and inside spin frame is in arc-shaped.Circular arc has buffer function, by external force
When, effect of resist compression is good.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model embodiment；
Fig. 2 is the partial cutaway schematic of the utility model embodiment middle external tube, middle pipe and inner tube；
Fig. 3 is the side view of the outer tube of the utility model；
Fig. 4 is the schematic diagram that angular displacement occurs for the utility model embodiment；
The reference numerals are as follows:
1, outer tube；It is managed in 2；21, helical mount；22, inside spin frame；23, baffler；24, filled layer；3, inner tube；4, it discharges
Layer；5, compensation component；51, the first pull rod；52 second pull rods；53, connecting tube；54, runner.
Specific embodiment
The embodiments of the present invention are described in detail with reference to the accompanying drawing.
Embodiment:
In one of the embodiments, as shown in Figs 1-4, a kind of bellows of reinforced resistance to compression anti-rolling, including by outer
Outer tube 1, middle pipe 2 and the inner tube 3 inwardly set gradually, 1 both ends of outer tube are in octagon, and the middle pipe 2 and inner tube 3 are in
Circle, middle 2 outer helical of pipe are surrounded with helical mount 21, and 21 both ends of helical mount are equipped with inside spin frame 22, described interior
Helical mount 22 is located between the outer tube 1 and middle pipe 2, and baffler 23 is equipped between the adjacent inside spin frame 22；In described
Releasing layer 4 is equipped between pipe 2 and inner tube 3, the releasing layer 4 is made of compression-resistant material.
It when in use,, can be by two sides when 21 stress of helical mount generates deformation to prevent middle 2 pressure-rupturable of pipe
Helical mount 22 offsets stress, and when 1 stress of outer tube, inside spin frame 22 generates deformation, is answered by helical mount 21 to contract counteracting
Power, buffer capacity is strong, and in entire loading process, stress suffered by middle pipe 2 is almost by relatively parallel helical mount 21 and interior spiral shell
Swing frame 22 is offset, so that stress is smaller, so that bellows anti-pressure ability is strong, is not easily broken, long service life；And by 1 liang of outer tube
End is arranged to octagon structure, substantially increases the fixed effect of bellows, prevents from rolling generation security risk when placing,
Releasing layer 4 is set between middle pipe 2 and inner tube 3, and releasing layer 4 is made of compression-resistant material, can be very good protection inner tube 3, guarantees
Inner tube 3 is not influenced by external force, avoids inner tube 3 because of damage caused by external force；The utility model buffer capacity is good, anti-pressure ability
By force, it is capable of fixing again when placement, avoids security risk, should be widely promoted.
It in another embodiment, further include the compensation component 5 for being located at 1 outside of outer tube, the compensation component 5 is wrapped
The first pull rod 51 and the second pull rod 52 are included, which is respectively connected with connecting tube 53, and first pull rod 51 and second is drawn
Bar 52 is secured with nuts respectively in the connecting tube 53, and is connected with runner 54 between the first pull rod 51 and the second pull rod 52 and is divided
Be not inserted into the runner 54, the runner 54 is equipped with the first jack, first pull rod 51 and the second pull rod 52 be equipped with
Corresponding second jack of first jack.
When in use, connecting tube 53 is connected to the both ends of bellows first, then by the first pull rod 51 and the second pull rod
52 one end is secured with nuts respectively in connecting tube 53, then the other end of the first pull rod 51 and the second pull rod 52 is inserted into runner
In 54, and the first jack and the second jack are passed through with bolt, the fixation of the first pull rod and the second pull rod can be completed, at this time ripple
Pipe can absorb the angular displacement in a plane and can bear the pressure and thrust of angular displacement.
In another embodiment, the releasing layer 4 with a thickness of 5cm-7cm.The thickness of releasing layer 4 should not be excessively
It is unsuitable very few, material is excessively then wasted, it is excessively few not have the effect released stress then, as more optimal solution, the thickness of releasing layer 4
Degree is 6cm, can be very good protection inner tube 3, guarantees that inner tube 3 is not influenced by external force, avoids inner tube 3 because external force damages.
In another embodiment, 3 inner wall smooth of said inner tube.It sets smooth for 3 inner wall of inner tube, dirt can be increased
The flow velocity of water, meanwhile, the phenomenon that line clogging will not be caused because there is residue on 3 inner wall of inner tube.
In another embodiment, the section of the helical mount 21 and inside spin frame 22 is in arc-shaped.Circular arc has
Buffer function, when by external force, effect of resist compression is good.
In another embodiment, the height of the helical mount 21 is less than the height at 1 both ends of outer tube.So that bellows exists
It is that can play good fixed function in octagonal 1 both ends of outer tube with extraneous base surface when stacking layer by layer.
In another embodiment, filled layer is equipped between the helical mount 21, inside spin frame 22 and the middle pipe 2
24.24 buffer capacity of filled layer is strong, and middle pipe 2 and inner tube 3 can be effectively protected.
In another embodiment, the filled layer 24 is foam.Foam buffer capacity is strong, at low cost,
Economic adaptability is strong.
In another embodiment, the junction section of the helical mount 21 and inside spin frame 22 is in arc-shaped.Circular arc
With buffer function, when by external force, effect of resist compression is good.
Specific embodiment of the present utility model above described embodiment only expresses, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.
Claims (8)
1. a kind of bellows of reinforced resistance to compression anti-rolling, it is characterised in that: outer tube, the middle pipe set gradually including ecto-entad
And inner tube, the outer tube both ends are in octagon, the middle pipe and inner tube are rounded, and the middle pipe outer helical is surrounded with spiral shell
Swing frame, the helical mount both ends are equipped with inside spin frame, and the inside spin is erected between the outer tube and inner tube, and adjacent institute
It states and is equipped with baffler between inside spin frame；Releasing layer is equipped between the middle pipe and inner tube, the releasing layer is by compression-resistant material system
At；It further include the compensation component being located on the outside of the outer tube, the compensation component includes the first pull rod and the second pull rod, the wave
Line pipe both ends are respectively connected with connecting tube, and first pull rod and the second pull rod are secured with nuts respectively in the connecting tube, and
It is connected with runner between first pull rod and the second pull rod and is inserted into the runner respectively, the runner is equipped with the first jack, described
First pull rod and the second pull rod are equipped with the second jack corresponding with first jack.
2. a kind of bellows of reinforced resistance to compression anti-rolling according to claim 1, it is characterised in that: the releasing layer
With a thickness of 5cm-7cm.
3. a kind of bellows of reinforced resistance to compression anti-rolling according to claim 1, it is characterised in that: said inner tube inner wall
It is smooth.
4. a kind of bellows of reinforced resistance to compression anti-rolling according to claim 1, it is characterised in that: the helical mount and
The section of inside spin frame is in arc-shaped.
5. a kind of bellows of reinforced resistance to compression anti-rolling according to claim 1, it is characterised in that: the helical mount
Height is less than the height at outer tube both ends.
6. a kind of bellows of reinforced resistance to compression anti-rolling according to claim 1, it is characterised in that: the helical mount,
Filled layer is equipped between inside spin frame and the middle pipe.
7. a kind of bellows of reinforced resistance to compression anti-rolling according to claim 6, it is characterised in that: the filled layer is
Foam.
8. a kind of bellows of reinforced resistance to compression anti-rolling according to claim 6, it is characterised in that: the helical mount with
The junction section of inside spin frame is in arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820932203.8U CN208442412U (en) | 2018-06-15 | 2018-06-15 | A kind of bellows of reinforced resistance to compression anti-rolling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820932203.8U CN208442412U (en) | 2018-06-15 | 2018-06-15 | A kind of bellows of reinforced resistance to compression anti-rolling |
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| Publication Number | Publication Date |
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| CN208442412U true CN208442412U (en) | 2019-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820932203.8U Active CN208442412U (en) | 2018-06-15 | 2018-06-15 | A kind of bellows of reinforced resistance to compression anti-rolling |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112008848A (en) * | 2020-09-10 | 2020-12-01 | 刘国平 | Manipulator that engineering construction used |
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2018
- 2018-06-15 CN CN201820932203.8U patent/CN208442412U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112008848A (en) * | 2020-09-10 | 2020-12-01 | 刘国平 | Manipulator that engineering construction used |
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