CN110332371A - A kind of flexibility water supply and drainage Support of pipe inside - Google Patents
A kind of flexibility water supply and drainage Support of pipe inside Download PDFInfo
- Publication number
- CN110332371A CN110332371A CN201910546679.7A CN201910546679A CN110332371A CN 110332371 A CN110332371 A CN 110332371A CN 201910546679 A CN201910546679 A CN 201910546679A CN 110332371 A CN110332371 A CN 110332371A
- Authority
- CN
- China
- Prior art keywords
- water supply
- flexible duct
- flexible
- pipe inside
- drainage support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
- F16L1/028—Laying or reclaiming pipes on land, e.g. above the ground in the ground
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
- F16L1/06—Accessories therefor, e.g. anchors
- F16L1/11—Accessories therefor, e.g. anchors for the detection or protection of pipes in the ground
Abstract
The invention discloses a kind of flexible water supply and drainage Support of pipe inside, including flexible duct, it is characterised in that: spacing distance is provided with several cross supporting frames in the flexible duct, and the cross supporting frame end is contacted with flexible duct inner wall.The structure solves traditional municipal water supply draining flexible pipe when internal diameter is greater than 600mm, flexible duct " deformation rate " is caused to be more than specification permissible value because flexible duct trench backfill construction is lack of standardization, it influences pipeline and uses function and operation security, the technical problem of hidden danger is left to engineering safety；And can guarantee pipeline had many advantages, such as using safe and supporting frame architecture it is easy to make, it is simple.
Description
Technical field
The invention belongs to a kind of municipal drainage pipelines, are concretely a kind of flexible water supply and drainage pipeline initial deformation control
Inner supporting device.
Background technique
Since municipal water supply drainage pipeline is mounted in underground, need to backfill after installing water supply and drainage pipeline,
And in backfilling process, the two sides up and down of the outer wall of water supply and drainage pipeline are generated and squeezes or oppresses, it can be to water supply and drainage
Pipe causes to deform, water supply and drainage pipe diameter be lower than 600mm when, water supply and drainage pipeline backfill when caused by initial deformation
Rate is very small.But due to needing, municipal water supply drains flexible pipe when internal diameter is greater than 600mm, because of flexible duct trench backfill
Construct it is lack of standardization cause flexible duct " deformation rate " be more than specification permissible value, pipeline be laid with technical quality cannot ensure, shadow
Speaking pipe road uses safe.
Summary of the invention
In view of the presence of problem above, the present invention provides a kind of flexible water supply and drainage Support of pipe inside, have structure
Simply, the water supply and drainage pipeline that can be greater than 600mm to diameter plays support, and flexible water supply and drainage is reduced when backfill
The characteristics of deflection of pipeline.
A kind of flexibility water supply and drainage Support of pipe inside, including flexible duct, it is characterised in that: in the flexible duct
Interior spacing distance is provided with several cross supporting frames, and the cross supporting frame end is contacted with flexible duct inner wall.By soft
Property water supply and drainage pipeline in interval setting support frame, effectively flexible duct can be supported, even if flexible duct diameter is big
It also can be carried out support when 600mm, since cross supporting frame is arranged in interval, be provided with support construction in entire flexible duct,
To the carry out finite support up and down of flexible duct tube wall when backfill, the deformation of flexible duct can be prevented, is guaranteed
The deflection of municipal flexible duct is small, guarantees that pipeline uses safe feature.
Further, the cross supporting frame is that adjustable cross supporting frame can be used by the way that adjustable cross supporting frame is arranged
It is supported in the flexible duct of different-diameter.
Further, the cross supporting frame by a short steel pipes and be welded on the wall up and down of short steel pipes outer wall four
Root supporting steel pipe is made, and rectangle wood is provided on the supporting steel pipe and is connected on flexible duct inner wall.The structure is simple,
It is easy to make.
Further, be inserted into the short steel pipes of several cross supporting frames a root long steel pipe be attached to be formed it is whole by
Power architecture.The structure is mainly the beaer that several individual cross supporting frames are joined together to form to an entirety
Architecture reduces the deformation rate of flexible duct to the load pressure of flexible duct when can effectively bear from backfill.
Further, being provided with adjusting screw bracket between the supporting steel pipe and rectangle wood, the structure is simple, can be square
Just cross supporting frame is adjusted, the support of the flexible duct for different-diameter.
Further, being threadedly engaged adjustable rotary handle, the supporting steel pipe on the screw rod of the adjusting screw bracket
It being sleeved on the screw rod, the adjustable rotary handle and supporting steel pipe end abutment are provided with U-shaped frame in adjusting screw carriage end,
The U-shaped frame is stuck on the rectangle wood.In the structure by rotation adjustable rotary handle, can by supporting steel pipe outward or
It extends internally, convenient for the flexible duct of cross supporting frame support different-diameter, when adjusting, adjusting screw bracket will not rotate and have
Conducive to easy to adjust.
It is bonded further, the rectangle wood is provided with arcwall face with flexible duct inner wall.By the way that arcwall face is arranged, favorably
In support flexible duct, make it is equally loaded will not occur to ask flexible duct damage because of unbalance stress generation in backfill
Topic.
Further, being provided with hand holding part at adjustable rotary handle both ends.By the way that hand holding part is arranged, facilitate tune
Section, and structure is simple.
Further, the adjustable rotary handle at supporting steel pipe end abutment to be slidably matched, and adjustable rotary handle
Cooperate between screw rod for checknut.It is slidably matched by setting, between adjustable rotary handle is contacted with supporting steel pipe end
Friction it is smaller, adjust easy and convenient, while checknut be set, adjustable rotary handle will not move down automatically after adjustment, just
In fixation, be conducive to support flexible duct.
Beneficial effect
The beneficial effects of the present invention are: 1, flexible duct initial deformation control inner supporting device overall stiffness and intensity it is good,
Installing and dismounting safe ready, it is also reusable；
2, flexible duct initial deformation control inner supporting device can be effectively controlled pipeline " deformation rate ", be laid with flexible duct
Technical quality ensured, it is ensured that flexible duct is using safe；In addition, can guarantee branch by adjusting adjustable support screw rod
Support arrangement is suitable for the trench backfill construction of the flexible duct of various calibers；
3, flexible duct initial deformation control inner supporting device is available locally, makes simple, its cross steel support frame tool
There is structure simple, can use the short steel pipe clout production in scene, make and easy to use, improve construction quality, save work
When, reduce construction cost, and energy conservation and environmental protection.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of setting cross supporting frame in flexible duct of the present invention
Fig. 2 is adjusting screw bracket and long steel pipe fit structure enlarged diagram
As one embodiment of the present invention, as shown in Figure 1, a kind of flexibility water supply and drainage Support of pipe inside, packet
Include flexible duct 5, it is characterised in that: it is described it is flexible spacing distance in pipeline is provided with several cross supporting frames, described ten
Word support frame end is contacted with flexible duct inner wall.By being spaced setting cross supporting frame, and cross hang in flexible duct
Four ends of frame are contacted with flexible duct inner wall, and installation flexible duct diameter adjusts cross supporting frame when being greater than 600mm and also can
Flexible duct is effectively supported, the support construction is arranged at intervals in entire flexible duct, it can be with when backfill
To being supported up and down for flexible duct tube wall, reduce the deformation of flexible duct, ensure that municipal flexible duct is backfilling
When deflection it is small, guarantee pipeline use safe feature；Traditional municipal water supply draining flexible pipe is solved when internal diameter is greater than
When 600mm, causes flexible duct " deformation rate " to be more than specification permissible value because flexible duct trench backfill construction is lack of standardization, influence
Using safe, the technical quality that pipeline is laid with cannot ensure pipeline, and the technical problem of hidden danger is left to engineering safety.
In the present embodiment: the cross supporting frame is adjustable cross supporting frame, can be with by the way that adjustable cross supporting frame is arranged
Flexible duct for different-diameter is supported.
In the present embodiment: the cross supporting frame is by a short steel pipes 1 and is welded on the wall up and down of short steel pipes outer wall
On four supporting steel pipes 2 be made, rectangle wood 4 is provided on the supporting steel pipe and is connected on drainage pipeline inner wall.It should
Structure is simple, easy to make.In contrast, being less than 120mm is short steel pipes to short steel pipes and supporting steel pipe mentioned here, herein
Short steel pipes length is 100mm, and signified supporting steel pipe length is 200mm. herein
In the present embodiment: being inserted into a root long steel pipe 14 in the short steel pipes 1 of several cross supporting frames and be attached shape
Integral stress system structure.Long length of steel pipe described herein is formed to the youthful and the elderly 1000mm convenient for connecting multiple cross supporting frames
The stress system of one entirety.Multiple such stress system series connection are even supported entire municipal water supply drainage pipeline.The knot
Structure is mainly the stress system structure that several individual cross supporting frames are joined together to form to an entirety, can effectively be held
By the support from backfill to flexible duct, reduce the deformation rate of flexible duct
In the present embodiment: as shown in Figure 1, 2, being provided with adjusting screw bracket between the supporting steel pipe and rectangle wood
3, structure is simple, can be used for the support of different-diameter flexible duct.
In the present embodiment: as shown in Fig. 2, being threadedly engaged adjustable rotary handle on the screw rod of the adjusting screw bracket
12, the supporting steel pipe is sleeved on the screw rod, the adjustable rotary handle and supporting steel pipe end abutment, in adjusting screw carrier end
Portion is provided with U-shaped frame 13, and the U-shaped frame is stuck on the rectangle wood.Pass through rotation adjustable rotary handle, support in the structure
For steel pipe toward outwardly or inwardly adjusting, cross supporting frame can support the flexible duct of different tube diameters, the adjusting screw support when adjusting
Frame will not rotate be conducive to it is easy to adjust.In this structure, supporting steel pipe sleeve can guarantee to prop up in the threaded shank of adjusting screw bracket
Steel pipe is supportted to stablize on adjusting screw bracket.Since supporting steel pipe length is 200mm, then the length of adjusting screw bracket can be with
Guarantee in 200mm.
In the present embodiment: the rectangle wood is provided with arcwall face and flexibility cooperates to inner wall of the pipe.By the way that arc is arranged
Face is conducive to support flexible duct, makes it is equally loaded will not occur to be generated because of unbalance stress to flexible pipe to damage in backfill
The problem of hurting.
In the present embodiment: adjustable rotary handle both ends are provided with hand holding part.It is convenient by the way that hand holding part is arranged
It holds, is convenient for adjusting and structure is simple.
In the present embodiment: the adjustable rotary handle at supporting steel pipe end abutment to be slidably matched, and adjustable rotary
Cooperate between handle and screw rod for checknut.It is slidably matched by setting, between adjustable rotary handle and supporting steel pipe end
Friction it is smaller, be conducive to adjust easy and convenient, while checknut be set, after adjustment adjustable rotary handle will not it is automatic under
It moves, convenient for fixing, is conducive to support flexible duct.
Specific structure is produced as follows: cross steel support frame is by 50 × 3.5mm of Φ short steel pipes of the long 100mm of a section and in short steel
Weld the supporting steel of 48 × 3.5mm of Φ of long 200mm in pipe two four ends of mutually perpendicular axis direction (aforementioned for up and down)
An adjusting screw bracket composition is plugged in pipe and every welded still pipe；
48 × 3.5mm long of a Φ steel pipe 14 is worn in 50 × 3.5mm of Φ short steel pipes 1 among several cross steel support frames,
After cross steel support frame positions at a certain distance, the adjusting screw bracket branch that is plugged in four supporting steel pipes of cross steel support frame
80 × 80mm rectangle wood is placed in supporting plate, adjusting adjustable support screw rod bracket makes in support plate the 80 × 80mm long lumps of wood to holding out against
Four side pipe wall of flexible duct, interior worn 48 × 3.5mm long of the Φ steel pipe of cross steel support frame centre 50 × 3.5mm of Φ short steel pipes are logical
It crosses using the connection of docking steel fastener and forms a complete flexible water drainage pipeline initial deformation control inner supporting device.Scheming
In, 6 be ground, and the irrigation canals and ditches dug to be laid with flexible water supply and drainage pipeline are provided with the bed course of flexible duct in trench bottom
7,8 indicate the backfill in the certain angle of flexible duct two sides；9 be the backfill of flexible duct two sides, and 10 be flexible duct upper end
The backfill of 500mm, 11 indicate the backfill within flexible duct 500mm to 1000mm.The structure solves traditional municipal water supply
Flexible duct is drained when internal diameter is greater than 600mm, leads to flexible duct " installation because flexible duct trench backfill construction is lack of standardization
(initial) deformation rate " is more than specification permissible value, influences pipeline using safe, and the technical quality that pipeline is laid with cannot ensure, give
Engineering safety leaves the technical problem of hidden danger.
Claims (9)
1. a kind of flexibility water supply and drainage Support of pipe inside, including flexible duct, it is characterised in that: in the flexible duct
Spacing distance is provided with several cross supporting frames, and the cross supporting frame end is contacted with flexible duct inner wall.
2. the flexible water supply and drainage Support of pipe inside according to requiring 1, it is characterised in that: the cross supporting frame is can
Adjust cross supporting frame.
3. the flexible water supply and drainage Support of pipe inside according to requiring 1 or 2, it is characterised in that: the cross supporting frame
It is made of a short steel pipes and four supporting steel pipes being welded on the wall up and down of short steel pipes outer wall, in the supporting steel pipe
On be provided with rectangle wood and be connected on flexible duct inner wall.
4. the flexible water supply and drainage Support of pipe inside according to requiring 3, it is characterised in that: in several cross hang
One root long steel pipe of insertion is attached to form whole stress system structure in the short steel pipes of frame.
5. flexibility water supply and drainage Support of pipe inside according to claim 4, it is characterised in that: in the supporting steel pipe
Adjusting screw bracket is provided between rectangle wood.
6. flexibility water supply and drainage Support of pipe inside according to claim 5, it is characterised in that: in the adjusting screw
Adjustable rotary handle has been threadedly engaged on the screw rod of bracket, the supporting steel pipe is sleeved on the screw rod, the adjustable rotary handle with
Supporting steel pipe end abutment is provided with U-shaped frame in adjusting screw carriage end, and the U-shaped frame is stuck on the rectangle wood.
7. flexibility water supply and drainage Support of pipe inside according to claim 6, it is characterised in that: the rectangle wood is set
Arcwall face is equipped with to be bonded with flexible duct inner wall.
8. flexibility water supply and drainage Support of pipe inside according to claim 6, it is characterised in that: in the adjustable rotary
Handle both ends are provided with hand holding part.
9. flexibility water supply and drainage Support of pipe inside according to claim 6, it is characterised in that: the adjustable rotary is changed hands
Handle with to be slidably matched, and cooperate at supporting steel pipe end abutment between adjustable rotary handle and screw rod for checknut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910546679.7A CN110332371A (en) | 2019-06-24 | 2019-06-24 | A kind of flexibility water supply and drainage Support of pipe inside |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910546679.7A CN110332371A (en) | 2019-06-24 | 2019-06-24 | A kind of flexibility water supply and drainage Support of pipe inside |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110332371A true CN110332371A (en) | 2019-10-15 |
Family
ID=68142897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910546679.7A Pending CN110332371A (en) | 2019-06-24 | 2019-06-24 | A kind of flexibility water supply and drainage Support of pipe inside |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110332371A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201212601Y (en) * | 2008-07-12 | 2009-03-25 | 中冶京唐建设有限公司 | Temporary support in pipe of large diameter |
| JP4956407B2 (en) * | 2007-12-21 | 2012-06-20 | 積水化学工業株式会社 | Rehabilitation assisting device and rehabilitation method for existing pipe bend |
| CN204187120U (en) * | 2014-11-11 | 2015-03-04 | 衡水力能新材料工程有限公司 | Supporting post-rod |
| CN205136810U (en) * | 2015-11-12 | 2016-04-06 | 森松（江苏）重工有限公司 | Big pipe diameter pipeline circularity holder |
| CN207609872U (en) * | 2017-12-20 | 2018-07-13 | 北京韩建河山管业股份有限公司 | The detachable movable support frame of Large diameter steel pipe |
-
2019
- 2019-06-24 CN CN201910546679.7A patent/CN110332371A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4956407B2 (en) * | 2007-12-21 | 2012-06-20 | 積水化学工業株式会社 | Rehabilitation assisting device and rehabilitation method for existing pipe bend |
| CN201212601Y (en) * | 2008-07-12 | 2009-03-25 | 中冶京唐建设有限公司 | Temporary support in pipe of large diameter |
| CN204187120U (en) * | 2014-11-11 | 2015-03-04 | 衡水力能新材料工程有限公司 | Supporting post-rod |
| CN205136810U (en) * | 2015-11-12 | 2016-04-06 | 森松（江苏）重工有限公司 | Big pipe diameter pipeline circularity holder |
| CN207609872U (en) * | 2017-12-20 | 2018-07-13 | 北京韩建河山管业股份有限公司 | The detachable movable support frame of Large diameter steel pipe |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191015 |