CN204062146U - Large-diameter pipeline passes through roadbed sleeve pipe installation adjusting device - Google Patents
Large-diameter pipeline passes through roadbed sleeve pipe installation adjusting device Download PDFInfo
- Publication number
- CN204062146U CN204062146U CN201420337214.3U CN201420337214U CN204062146U CN 204062146 U CN204062146 U CN 204062146U CN 201420337214 U CN201420337214 U CN 201420337214U CN 204062146 U CN204062146 U CN 204062146U
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- Prior art keywords
- sleeve pipe
- roadbed
- tube coupling
- pipe
- adjusting device
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- Expired - Lifetime
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- 238000009434 installation Methods 0.000 title claims abstract description 28
- 230000008878 coupling Effects 0.000 claims abstract description 51
- 238000010168 coupling process Methods 0.000 claims abstract description 51
- 238000005859 coupling reaction Methods 0.000 claims abstract description 51
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 19
- 239000010959 steel Substances 0.000 claims abstract description 19
- 241001584775 Tunga penetrans Species 0.000 claims abstract description 8
- 239000002023 wood Substances 0.000 claims description 11
- 239000011159 matrix material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000012407 engineering method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model relates to a kind of large-diameter pipeline and passes through roadbed sleeve pipe installation adjusting device, comprise the supporting trolley be arranged on below tube coupling to be installed, be arranged on the tractive adjustment anchor ear on tube coupling to be installed, roadbed sleeve pipe front end arranges traction gear, and traction gear and tractive are adjusted anchor ear and be connected by wire rope.Supporting trolley comprises the steel support matched with tube coupling external diameter to be installed and the carrying jigger that can be separated with steel support.This device and method to adopt at the dolly of duct bottom to be installed with the traction synchronous slide of outside winch, reduces friction, overcomes from great difficulty, reach pipe level and pass through.Supporting trolley and tractive adjustment anchor ear all can have enough to meet the need use, and owing to being dock the mouth of pipe in sleeve pipe, the pushing tow of single-unit tube coupling or pulling apparatus is optional uses lower-powered facility, can ensure the installation quality of pipe, significantly improve effect and reduce costs.
Description
Technical field
The utility model relates to the constructing device that a kind of large-scale traversing pipe line roadbed adopts.
Background technique
The tube coupling gage length of current FRP pipe manufacturer-supplied is generally 12m, FRP pipe passes through roadbed sleeve pipe and installs and all adopt carry out the sub-abutting joint of a pipe joint outside sleeve pipe one end, then pipeline section complete for abutting joint is entered the method for sleeve pipe to the other end tractive of roadbed sleeve pipe or pushing tow.Although the operating conditions that this method is docked for tube interface is better, but Yin Luji is wider, the sleeve pipe buried underground under roadbed longer (> 100m), overall length after FRP pipe docks section by section finally will exceed the length of roadbed sleeve pipe, and the gross weight of pipe continues to increase along with the increase of butt tube segment length, the plant capacity that tractive or pushing tow pipe enter sleeve pipe requires larger, and the interface of FRP pipe adopts bushing type to connect, the sleeve pipe mouth of pipe two end adopts seal with elastometic washer, will have a negative impact to docking the mouth of pipe quality that also pressure testing is qualified in traction process.In addition, it is very little that pipeline enters the space after roadbed sleeve pipe, in the tractive of pipe or pushing tow process, often saves support and track that FRP pipe all needs band roller, to ensure the straight and elevation installing pipeline.After whole piece pipeline enters roadbed sleeve pipe, roller supporting and track cannot be removed, and add the cost of Pipe installing.
Model utility content
The technical problems to be solved in the utility model is to provide a kind ofly can improve installation quality, reduce the large-diameter pipeline of installation cost passes through roadbed sleeve pipe installation adjusting device and method.
For solving the problems of the technologies described above, large-diameter pipeline of the present utility model passes through roadbed sleeve pipe installation adjusting device, comprise the supporting trolley be arranged on below tube coupling to be installed, be arranged on the tractive adjustment anchor ear on tube coupling to be installed, roadbed sleeve pipe front end arranges traction gear, and traction gear and tractive are adjusted anchor ear and be connected by wire rope.
Described supporting trolley comprises the steel support matched with tube coupling external diameter to be installed and the carrying jigger that can be separated with steel support.
Described steel support and load bearing trolley are docked by the flange disk that matches and matrix annulus, make it possible to load bearing trolley and steel support relatively rotates.
Described tractive adjustment anchor ear is arranged on the rear end of tube coupling to be installed.
The bottom of described tube coupling to be installed arranges wood and supports.
The surrounding of described tube coupling to be installed arranges chock.
Large-diameter pipeline of the present utility model passes through the method for roadbed sleeve pipe mounting and adjusting, comprises the following steps,
(1) in the bottom of roadbed sleeve pipe according to elevation as calculated, do a concrete cushion, the arc surface in sleeve pipe become plane;
(2) the assembly platform place outside roadbed sleeve pipe, supports the bottom being arranged on tube coupling to be installed, supporting trolley is installed on two ends bottom tube coupling to be installed by wood; Tractive is adjusted anchor ear and be installed on tube coupling rear end to be installed;
(3) by thrustor or pulling equipment, tube coupling to be installed is advanced in roadbed sleeve pipe, stops advancing when the mouth of pipe of mounted tube coupling at tube coupling to be installed;
(4) use jack by after the supporting trolley of two ends before and after tube coupling to be installed and tube coupling together jack-up certain altitude, withdrawn from by supporting trolley, fall jack, wood supports and falls within concrete cushion, then removes jack;
(5) by being arranged on the traction gear of roadbed sleeve pipe front end, drawing in mouth of pipe adapter sleeve, completing connection and the sealing of tube coupling.
Wherein, in step (4), use jack by after the supporting trolley of two ends before and after tube coupling to be installed and tube coupling together jack-up certain altitude, first the load bearing trolley of supporting trolley bottom is withdrawn from, fall jack, wood supports and falls within concrete cushion, then removes steel support and jack.
Large-diameter pipeline disclosed in the utility model passes through roadbed sleeve pipe installation adjusting device and method, adopts dolly in duct bottom to be installed with the traction synchronous slide of outside winch, reduces friction, overcome from great difficulty, reach pipe level and pass through.Supporting trolley and tractive adjustment anchor ear all can have enough to meet the need use, and owing to being dock the mouth of pipe in sleeve pipe, the pushing tow of single-unit tube coupling or pulling apparatus is optional uses lower-powered facility, can ensure the installation quality of pipe, significantly improve effect and reduce costs.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the structural representation that large-diameter pipeline of the present utility model passes through roadbed sleeve pipe installation adjusting device.
Fig. 2 is the sectional view along A-A line in Fig. 1.
Fig. 3 is the sectional view along B-B line in Fig. 1.
Fig. 4 is the plan view of supporting trolley.
Fig. 5 is the left view of supporting trolley.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction scope of the present utility model.
Fig. 1 shows the structural representation that the present embodiment major diameter FRP pipe passes through the installation adjusting device of roadbed sleeve pipe, Fig. 2 and Fig. 3 shows the part-structure schematic diagram of the amplification of the present embodiment FRP pipe installation adjusting device, with reference to diagram, the construction object that the present embodiment major diameter FRP pipe passes through the installation adjusting device of roadbed sleeve pipe is mounted in be imbedded and passes through the FRP sleeve pipe 1 of roadbed, mounted FRP tube coupling 2 in sleeve pipe 1 and the FRP tube coupling 3 to be installed at the outer the other end of sleeve pipe 1, installation adjusting device is the assembly platform place outside roadbed sleeve pipe, two steel-made support dollies 4 are placed in the rear and front end of FRP tube coupling 3 to be installed, each steel-made support dolly 4 is made up of a steel support 5 and two carrying jiggers 6, the end face circular arc of steel support 5 is identical with FRP pipe 3 external diameter radian to be installed and paste one deck rubber plate, and a flange disk 7 is housed bottom steel support 5, the end face of carrying jigger 6 welds a spill annulus 8 matched with the flange disk 7 of steel support 5, is convenient to the installation and removal carrying jigger 6, and the bottom surface that can be allowed to condition at steel support 5 is rotated.Tractive is adjusted anchor ear 9 and be arranged on FRP tube coupling 3 rear end to be installed near mouth of pipe adapter sleeve place.
Passing through the bottom of roadbed sleeve pipe 1 according to elevation as calculated, do a concrete cushion 10.Bed course 10 plane needs smooth troweling to reduce the surface friction drag of roller.Because FRP pipe passes through after roadbed sleeve pipe installs, mortar need be filled in the space between FRP traversing pipe line roadbed sleeve pipe, this concrete cushion 10 also can as described FRP pipe pass through the space of roadbed sleeve pipe 1 answer the part of stuffing.
Arrange four prescriptions wood at FRP tube coupling 3 outer wall to be installed along the length direction of pipe to support, often group wood support by a pipe sill support 11 and four square chocks 12 form by several angle apportion.Wood at the bottom of pipe support 11 and outer wall chock 12 with band steel band 13 is connected also lock ring at the outer wall of FRP tube coupling 3 to be installed.It 11 is in FRP tube coupling 3 pushing tow to be installed or traction process that the lumps of wood supports, and avoids described FRP tube coupling 3 to be installed passing through rolling roadbed sleeve pipe 1 in; After pipe installation docking completes, the lumps of wood supports and play fixed supporting role to installing tube coupling 2.
During construction, particularly, adopt micro loading machine as pushing tow machinery, in the rear end of FRP pipe 3 to be installed, utilize its jacking force, FRP tube coupling 3 to be installed is entered in roadbed sleeve pipe 1 from one end pushing tow, and tube coupling 3 to be installed is steadily advanced on concrete cushion 10.After FRP tube coupling 3 to be installed enters sleeve pipe 1, the operation angle of pipe front support dolly 4 bottom surface carrying jigger 6 is positioned over by adjustment, control tube coupling 3 to advance according to the pipe centerline of prior measuring on concrete cushion 10 all the time, the stopping propelling when tube coupling 3 to be installed is about 0.5m place close to the mouth of pipe of connection to be installed.
Use jack by after the supporting trolley 4 of described FRP tube coupling 3 rear and front end to be installed and tube coupling 3 together jack-up certain altitude, by carrying jigger 4 withdraw from, fall jack, making four groups of wood support 11 all falls within concrete cushion 10, then remove steel support 5 and jack, complete the support conversion of FRP tube coupling 3 to be installed.
In the front end of roadbed sleeve pipe 1, a set of H profile steel pulling seat 14 is set, along pipe radial equipartition three chain blocks 15 on pulling seat 14, chain block 15 and haulage cable are connected on the adjustable anchor ear 9 of FRP tube coupling 3 outer wall rear end to be installed, by tension chain block 15, FRP tube coupling 3 to be installed is drawn in mouth of pipe adapter sleeve, completes connection and the sealing of FRP pipe.Through the hydrostatic test, described FRP tube coupling 3 to be installed and the qualified examination of last tube coupling 2 mouth of pipe joint pressure testing, can carry out the installation of next joint FRP tube coupling; Repeat above operation engineering method until complete the installation of roadbed sleeve pipe described in whole piece FRP traversing pipe line.
A kind of major diameter FRP pipe disclosed in the present embodiment passes through installation adjusting device and the method for roadbed sleeve pipe, the major diameter FRP pipe described in embodiment is utilized to pass through installation adjusting device and the method for roadbed sleeve pipe, the installation quality of FRP pipe can be improved, significantly improve effect and reduce costs.
Claims (6)
1. a large-diameter pipeline passes through roadbed sleeve pipe installation adjusting device, it is characterized in that: comprise the supporting trolley be arranged on below tube coupling to be installed, be arranged on the tractive adjustment anchor ear on tube coupling to be installed, roadbed sleeve pipe front end arranges traction gear, and traction gear and tractive are adjusted anchor ear and be connected by wire rope.
2. pass through roadbed sleeve pipe installation adjusting device according to large-diameter pipeline according to claim 1, it is characterized in that: described supporting trolley comprises the steel support matched with tube coupling external diameter to be installed and the carrying jigger that can be separated with steel support.
3. pass through roadbed sleeve pipe installation adjusting device according to large-diameter pipeline according to claim 2, it is characterized in that: described steel support and load bearing trolley are docked by the flange disk that matches and matrix annulus, make it possible to load bearing trolley and steel support relatively rotates.
4. pass through roadbed sleeve pipe installation adjusting device according to large-diameter pipeline according to claim 1, it is characterized in that: described tractive adjustment anchor ear is arranged on the rear end of tube coupling to be installed.
5. pass through roadbed sleeve pipe installation adjusting device according to large-diameter pipeline according to claim 1, it is characterized in that: the bottom of described tube coupling to be installed arranges wood and supports.
6. pass through roadbed sleeve pipe installation adjusting device according to large-diameter pipeline according to claim 5, it is characterized in that: the surrounding of described tube coupling to be installed arranges chock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420337214.3U CN204062146U (en) | 2014-06-23 | 2014-06-23 | Large-diameter pipeline passes through roadbed sleeve pipe installation adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420337214.3U CN204062146U (en) | 2014-06-23 | 2014-06-23 | Large-diameter pipeline passes through roadbed sleeve pipe installation adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204062146U true CN204062146U (en) | 2014-12-31 |
Family
ID=52203659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420337214.3U Expired - Lifetime CN204062146U (en) | 2014-06-23 | 2014-06-23 | Large-diameter pipeline passes through roadbed sleeve pipe installation adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204062146U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154325A (en) * | 2014-06-23 | 2014-11-19 | 中交一航局第二工程有限公司 | Installation adjustment device and method for large-diameter pipeline roadbed crossing casing |
| CN110055929A (en) * | 2019-04-23 | 2019-07-26 | 广东水利电力职业技术学院（广东省水利电力技工学校） | A kind of construction method of Pipeline Crossing Program soft base river levee |
| CN112496588A (en) * | 2020-12-28 | 2021-03-16 | 中鼎国际工程有限责任公司 | Method and equipment for auxiliary installation of municipal pipeline |
-
2014
- 2014-06-23 CN CN201420337214.3U patent/CN204062146U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154325A (en) * | 2014-06-23 | 2014-11-19 | 中交一航局第二工程有限公司 | Installation adjustment device and method for large-diameter pipeline roadbed crossing casing |
| CN110055929A (en) * | 2019-04-23 | 2019-07-26 | 广东水利电力职业技术学院（广东省水利电力技工学校） | A kind of construction method of Pipeline Crossing Program soft base river levee |
| CN112496588A (en) * | 2020-12-28 | 2021-03-16 | 中鼎国际工程有限责任公司 | Method and equipment for auxiliary installation of municipal pipeline |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141231 |
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| CX01 | Expiry of patent term |