CN206802481U - A kind of large-scale drainage pipeline door shaped stent - Google Patents
A kind of large-scale drainage pipeline door shaped stent Download PDFInfo
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- CN206802481U CN206802481U CN201720727885.4U CN201720727885U CN206802481U CN 206802481 U CN206802481 U CN 206802481U CN 201720727885 U CN201720727885 U CN 201720727885U CN 206802481 U CN206802481 U CN 206802481U
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- mounting groove
- sliding block
- spring
- pipeline
- arc
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Abstract
The utility model discloses a kind of large-scale drainage pipeline door shaped stent, including rack body, mounting groove is provided with rack body, two rectangular channels are set on its inwall by symmetrical centre of the arc summit of mounting groove, are provided with blind hole in a side wall of the rectangular channel away from arc summit, sliding block is slidably arranged in rectangular channel, the arching trajectory of upper end of slide block face mounting groove overlaps, also include spring, one end of the spring is connected with blind via bottom, the side wall connection of the spring other end and sliding block.For in the prior art, drainage pipeline in use because tube fluid flow velocity and flow influence, pipeline can diametrically be continually subjected to multiple thrusts, and the technical program medium-height trestle is used as support member, the applied stress that pipeline is subject to can be eliminated after being transferred on fixed support by sliding block and spring fast cache, and then avoid support bracket fastened both ends force unbalance and run-off the straight or swing, to improve the stability of whole drainage system.
Description
Technical field
It the utility model is related to construction drainage construction field, and in particular to a kind of large-scale drainage pipeline door shaped stent.
Background technology
Building can reserve installation site when building construction to the drainage pipeline in drainage system, and wherein drainpipe Dow Jones index is converged
The system that collection and sewage effluent, the pipe duct of waste water and rainwater and its affiliated facility are formed.Usually, according to different using function
The mounting means of drainage pipeline is divided into pre-buried and support and set up, and due to the limitation of orographic condition, it is big straight around building
Footpath drainpipe generally use support is set up, however, for supporting the support of drainage pipeline in use, the stream inside pipeline
Body can produce various axial thrusts with the continuous change of flow velocity and flow to pipeline, and the active force is transferred to solid by pipeline
On fixed rack, fixed support both ends force unbalance can be caused and produce and rock, reduce support bracket fastened stability of strutting system, especially
That the spacing between adjacent two fixed supports is larger in the pipe network away from distance conveying, i.e., caused horizontal thrust value phase
Should be larger, it is easy to cause support bracket fastened swing or topples over, even whole drainage system can be destroyed when serious.
Utility model content
The utility model purpose is to provide a kind of large-scale drainage pipeline door shaped stent, and the support for improving drainage pipeline is strong
Degree, to ensure the stability in use of whole drainage system.
The utility model is achieved through the following technical solutions：
A kind of large-scale drainage pipeline door shaped stent, including rack body, arc is provided with the rack body upper surface
Mounting groove, and two rectangular channels are symmetrical arranged as symmetrical centre on its inwall using the arc summit of the mounting groove, in rectangle
Groove is provided with blind hole in the side wall away from arc summit, and sliding block is slidably arranged in rectangular channel, upper end of slide block face it is curved and with peace
The arching trajectory for putting groove overlaps, in addition to spring, one end of the spring be connected with blind via bottom, the spring other end and sliding block
Side wall connects.For in the prior art, drainage pipeline in use because tube fluid flow velocity and flow influence, pipe
Road can diametrically be continually subjected to multiple thrusts, and fixed support, as support member, the applied stress that pipeline is subject to can transmit
To fixed support, so cause support bracket fastened both ends force unbalance and run-off the straight or swing, reduce whole row
The stability of water system；On the other hand, applicant designs a kind of gate branch fixed for major diameter drainage pipeline with regard to drawbacks described above
Frame, after pipeline is placed in the mounting groove that outer wall therewith matches, then by anchor ear or other connectors by fixing pipeline,
When the flow velocity or flow abrupt change of fluids within pipes, fluid produces multiple impulsive forces in the radial direction, pipe to pipeline
Road by multiple impulsive forces to external diffusion to realize buffer itself, and now on the arching trajectory of mounting groove, sliding block is movable part
Part, and a relatively steady state is temporarily in when bearing a part of pipeline and fluid self gravitation, and when pipeline will
To being absorbed by sliding block after external diffusion, the stable state of sliding block itself is broken impulsive force, and starts to possess one towards away from pipe
The trend of the direction movement in road, and spring is connected with the side wall of sliding block, elastic deformation and elasticity of the spring by itself
Recover, the impulsive force suffered by sliding block can be eliminated in a short time, sliding block is in a relatively steady state again,
Buffered by the power of letting out of sliding block and spring, it is ensured that the both sides of rack body keep relative equilibrium so that pipeline continuously by
The stability of pipeline itself and rack body is ensured under to the operating mode of impact, the support for being finally reached raising drainage pipeline is strong
Spend, ensure the purpose of the stability in use of whole drainage system.
Two deep-slotted chip breakers are provided with the inwall at its arc top along the mounting groove axis direction, and are set in deep-slotted chip breaker
There are multiple blocking bars, the blocking strip adoption elastomeric material and its upper surface flushes with mounting groove inwall.Further, arrange
Waterpipe also suffers from axial thrust, is particularly away from apart from defeated while persistently by applied stress in the radial direction
In the pipe network sent, the spacing between adjacent two fixed supports is larger, i.e., caused horizontal thrust value is accordingly larger, is easy to
Cause support bracket fastened swing or topple over, even whole drainage system can be destroyed when serious；On the other hand, reducing two neighboring branch
While frame body spacing, applicant is being provided with two deep-slotted chip breakers along mounting groove axis direction on the inwall at its arc top, and
Two deep-slotted chip breakers are symmetrical along the center line of mounting groove, and multiple flexible blocking bars are provided with deep-slotted chip breaker, i.e., when pipeline by
After axial thrust, pipeline, which can drive, blocks bar to possess the trend towards the movement of same direction, and blocks strip adoption elastic caoutchouc material
Matter, in stress, barrier rib can deform upon, while also can be in momentary recovery deformation, and recover elastic force side caused by deformation
To with the axial thrust on the contrary, and multiple blocking bars for setting row buffering can be entered to the axial thrust successively, until by the axle
It is completely eliminated to thrust, to ensure fastening stability of the pipeline on rack body.Further, using the axis of mounting groove as
Datum line, two extreme positions two deep-slotted chip breakers being individually positioned on datum line so that block bar to be pushed away axially
The moment that power is transferred on rack body just eliminates it one by one, avoids support of the axial thrust to rack body from having an impact.
Multiple blocking bar equi-spaced aparts are arranged in deep-slotted chip breaker, and the arc length and deep-slotted chip breaker for blocking bar place arc
The arc length of place arc is equal.Preferably, multiple blocking bars are arranged at intervals so that when deforming upon, block bar to possess enough
Deformation space, prevent adjacent two to block and mutually extruding occur and be damaged between bars, and blocking bar with deep-slotted chip breaker is isometric sets
Put, it is possible to increase block the contact area of bar and pipeline outer wall, and then accelerate the release rate to axial thrust.
The sliding block leaves gap between a side wall and blind hole away from mounting groove arc summit.Preferably, in pipeline
When radial effect stress is relatively small caused by fluid, pipeline simply possesses the trend of motion in itself, and pipeline is transferred to sliding block
On applied stress only need spring to carry out miniature deformation can buffer elimination, and work as applied stress caused by fluid relatively
When big, sliding block in rectangular channel by occurring certain displacement, and then compression spring is allowed to occur the deformation of larger deformation quantity, simultaneously
Elastic force caused by spring-return deformation matches with the applied stress, while promoting sliding block to reset, by the applied stress
Offset, to ensure that pipeline stablizes support by rack body.
The spring is torsionspring.Preferably, because the applied stress that sliding block is subject to comes from pipeline in itself, and the work
Persistently changed with the direction of stress and size so that the stress that spring is born during buffering is also changing, using torsion
Spring, because it can ensure its own intensity under the conditions of continually changing force, be advantageous to the service life of extending bracket.
The utility model compared with prior art, has the following advantages and advantages：
1st, a kind of large-scale drainage pipeline door shaped stent of the utility model, when pipeline by impulsive force to after external diffusion by sliding block
Absorbed, the stable state of sliding block itself is broken, and starts possess the trend moved towards the direction away from pipeline, and is slided
Spring is connected with the side wall of block, the spring is recovered by the elastic deformation and elasticity of itself, will can be slided in a short time
Impulsive force suffered by block eliminates, and sliding block is in a relatively steady state again, i.e. letting out by sliding block and spring
Power buffers, it is ensured that the both sides of rack body keep relative equilibrium so that pipeline ensures pipeline in the case where being continually subjected to the operating mode of impact
The stability of itself and rack body, it is finally reached and improves the support strength of drainage pipeline, ensures making for whole drainage system
With the purpose of stability；
2nd, a kind of large-scale drainage pipeline door shaped stent of the utility model, the line on the basis of the axis of mounting groove, by two
Deep-slotted chip breaker is individually positioned in two extreme positions on datum line so that blocks bar to be transferred to support sheet in axial thrust
Moment on body just eliminates it one by one, avoids support of the axial thrust to rack body from having an impact；
3rd, a kind of large-scale drainage pipeline door shaped stent of the utility model, multiple blocking bars are arranged at intervals so that are being occurred
During deformation, block bar to possess enough deformation spaces, prevent adjacent two from mutually extruding occurs and is damaged between blocking bar, and
Block bar and the isometric setting of deep-slotted chip breaker, it is possible to increase block the contact area of bar and pipeline outer wall, and then accelerate to axial thrust
Release rate.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the utility model embodiment, forms the one of the application
Part, the restriction to the utility model embodiment is not formed.In the accompanying drawings：
Fig. 1 is sectional view of the present utility model；
Fig. 2 is side view of the present utility model.
Mark and corresponding parts title in accompanying drawing：
1- rack bodies, 2- blind holes, 3- rectangular channels, 4- springs, 5- sliding blocks, 6- mounting grooves, 7- block bar.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, with reference to embodiment and accompanying drawing,
The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this
Utility model, it is not intended as to restriction of the present utility model.
Embodiment 1
As shown in Fig. 1~2, the present embodiment includes rack body 1, and the peace of arc is provided with the upper surface of rack body 1
Groove 6 is put, and two rectangular channels 3 are symmetrical arranged as symmetrical centre on its inwall using the arc summit of the mounting groove 6, in rectangular channel
Be provided with blind hole 2 in 3 side walls away from arc summit, sliding block 5 is slidably arranged in rectangular channel 3, the upper surface of sliding block 5 it is curved and with
The arching trajectory of mounting groove 6 is overlapped, in addition to spring 4, one end of the spring 4 are connected with the bottom of blind hole 2, the other end of spring 4
It is connected with the side wall of sliding block 5.
In the present embodiment, after pipeline is placed in the mounting groove 6 that outer wall therewith matches, then pass through anchor ear or others
Connector is by fixing pipeline, and when the flow velocity or flow abrupt change of fluids within pipes, fluid produces multiple radial directions to pipeline
Impulsive force on direction, pipeline by multiple impulsive forces to external diffusion to realize buffer itself, and now in the curved track of mounting groove 6
On mark, sliding block 5 is movable part, and temporarily relatively stable in one when bearing a part of pipeline and fluid self gravitation
State, and when pipeline by impulsive force to being absorbed after external diffusion by sliding block 5, the stable state of itself of sliding block 5 is broken, and is opened
Begin possess the trend moved towards the direction away from pipeline, and spring 4 is connected with the side wall of sliding block 5, the spring 4 passes through certainly
The elastic deformation of body and elasticity are recovered, and in a short time can eliminate the impulsive force suffered by sliding block 5, make sliding block 5 again
In a relatively steady state, i.e., buffered by the power of letting out of sliding block 5 and spring 4, it is ensured that the both sides of rack body 1 are kept
Relative equilibrium so that pipeline ensures the stability of pipeline itself and rack body 1 in the case where being continually subjected to the operating mode of impact, finally
Reach the purpose for improving the support strength of drainage pipeline, ensuring the stability in use of whole drainage system.
Embodiment 2
As shown in Fig. 1~2, the present embodiment is on the basis of embodiment 1, along the axis direction of mounting groove 6 on its arc top
Two deep-slotted chip breakers are provided with the inwall at place, and multiple blocking bars 7 are provided with deep-slotted chip breaker, the blocking bar 7 uses elastic rubber
Glue material matter and its upper surface flushes with the inwall of mounting groove 6.Further, drainage pipeline is persistently by effect in the radial direction
While stress, axial thrust is also suffered from, is particularly away from the pipe network of distance conveying, between adjacent two fixed supports
Spacing it is larger, i.e., caused by horizontal thrust value it is accordingly larger, be easy to cause support bracket fastened swing or topple over, when serious
Whole drainage system even can be destroyed；On the other hand, while two neighboring 1 spacing of rack body is reduced, applicant lays on edge
The axis direction of groove 6 is provided with two deep-slotted chip breakers on the inwall at its arc top, and center line of two deep-slotted chip breakers along mounting groove 6 symmetrically divides
Cloth, multiple flexible blocking bars 7 are provided with deep-slotted chip breaker, i.e., after pipeline is by axial thrust, pipeline, which can drive, blocks bar 7 to have
The standby trend towards the movement of same direction, and block bar 7 to use elastomeric material, in stress, barrier rib can deform upon,
Simultaneously also can be in momentary recovery deformation, and recovering elastic force direction and the axial thrust caused by deformation on the contrary, and setting
Multiple blocking bars 7 can enter row buffering to the axial thrust successively, until the axial thrust is completely eliminated, to ensure that pipeline exists
Fastening stability on rack body 1.Further, the line on the basis of the axis of mounting groove 6, two deep-slotted chip breakers are put respectively
Put two extreme positions on datum line so that block bar 7 to be transferred to the moment on rack body 1 in axial thrust
Just it is eliminated one by one, avoids support of the axial thrust to rack body 1 from having an impact.
Preferably, multiple blocking bars 7 are arranged at intervals so that when deforming upon, block bar 7 to possess enough deformation empty
Between, prevent adjacent two from mutually extruding occurs and is damaged between blocking bar 7, and bar 7 and the isometric setting of deep-slotted chip breaker are blocked, can
The contact area for blocking bar 7 and pipeline outer wall is improved, and then accelerates the release rate to axial thrust.
Preferably, when radial effect stress is relatively small caused by fluids within pipes, pipeline simply possesses in itself
The trend of motion, the applied stress that pipeline is transferred on sliding block 5, which only needs spring 4 to carry out miniature deformation, can be buffered elimination,
And when applied stress is relatively large caused by fluid, sliding block 5 compresses bullet by the way that certain displacement occurs in rectangular channel 3
Spring 4 is allowed to occur the deformation of larger deformation quantity, while elastic force caused by the reply deformation of spring 4 matches with the applied stress,
While promoting sliding block 5 to reset, the applied stress is offset, to ensure that pipeline stablizes support by rack body 1.
Preferably, the applied stress being subject to due to sliding block 5 from pipeline in itself, and the direction of the applied stress and big
Small lasting change so that the stress that spring 4 is born during buffering is also changing, using torsionspring 4, because it can be not
Ensure its own intensity under the conditions of the force of disconnected change, be advantageous to the service life of extending bracket.
Above-described embodiment, the purpose of this utility model, technical scheme and beneficial effect are entered
One step describes in detail, should be understood that and the foregoing is only specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, it is all within the spirit and principles of the utility model, any modification for being made, equally replace
Change, improve, should be included within the scope of protection of the utility model.
Claims (5)
1. a kind of large-scale drainage pipeline door shaped stent, including rack body (1), it is characterised in that：In the rack body (1)
Upper surface is provided with the mounting groove (6) of arc, and is symmetrically set on its inwall using the arc summit of the mounting groove (6) as symmetrical centre
Two rectangular channels (3) are put, are provided with blind hole (2) in a side wall of the rectangular channel (3) away from arc summit, sliding block (5) is slidably arranged in
In rectangular channel (3), sliding block (5) upper surface is curved and is overlapped with the arching trajectory of mounting groove (6), in addition to spring (4), described
One end of spring (4) is connected with blind hole (2) bottom, and spring (4) other end is connected with the side wall of sliding block (5).
A kind of 2. large-scale drainage pipeline door shaped stent according to claim 1, it is characterised in that：Along the mounting groove
(6) axis direction is provided with two deep-slotted chip breakers on the inwall at its arc top, and multiple blocking bars (7) are provided with deep-slotted chip breaker,
The blocking bar (7) is flushed using elastomeric material and its upper surface with mounting groove (6) inwall.
A kind of 3. large-scale drainage pipeline door shaped stent according to claim 2, it is characterised in that：Multiple blocking bars
(7) equi-spaced apart is arranged in deep-slotted chip breaker, and the arc length phase of arc where the arc length for blocking bar (7) place arc and deep-slotted chip breaker
Deng.
A kind of 4. large-scale drainage pipeline door shaped stent according to claim 1, it is characterised in that：The sliding block (5) is remote
Gap is left between a side wall and blind hole (2) on mounting groove (6) arc summit.
A kind of 5. large-scale drainage pipeline door shaped stent according to claim 1, it is characterised in that：The spring (4) is
Torsionspring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720727885.4U CN206802481U (en) | 2017-06-21 | 2017-06-21 | A kind of large-scale drainage pipeline door shaped stent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720727885.4U CN206802481U (en) | 2017-06-21 | 2017-06-21 | A kind of large-scale drainage pipeline door shaped stent |
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| Publication Number | Publication Date |
|---|---|
| CN206802481U true CN206802481U (en) | 2017-12-26 |
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ID=60747646
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720727885.4U Active CN206802481U (en) | 2017-06-21 | 2017-06-21 | A kind of large-scale drainage pipeline door shaped stent |
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| Country | Link |
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| CN (1) | CN206802481U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111457448A (en) * | 2019-01-21 | 2020-07-28 | 正山爱康有限公司 | Water supply distribution pipe and water supply distributor using same |
| CN113738981A (en) * | 2021-09-16 | 2021-12-03 | 中国五冶集团有限公司 | Auxiliary device for connecting pipeline and inspection well |
-
2017
- 2017-06-21 CN CN201720727885.4U patent/CN206802481U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111457448A (en) * | 2019-01-21 | 2020-07-28 | 正山爱康有限公司 | Water supply distribution pipe and water supply distributor using same |
| CN113738981A (en) * | 2021-09-16 | 2021-12-03 | 中国五冶集团有限公司 | Auxiliary device for connecting pipeline and inspection well |
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