CN201944432U - Pipe penetrating construction device in long-distance sleeve pipe - Google Patents
Pipe penetrating construction device in long-distance sleeve pipe Download PDFInfo
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- CN201944432U CN201944432U CN2011200239762U CN201120023976U CN201944432U CN 201944432 U CN201944432 U CN 201944432U CN 2011200239762 U CN2011200239762 U CN 2011200239762U CN 201120023976 U CN201120023976 U CN 201120023976U CN 201944432 U CN201944432 U CN 201944432U
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- poling
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Abstract
The utility model relates to a pipe penetrating construction device in a long-distance sleeve pipe, which comprises a first windlass, a first pulley group, a second windlass, a second pulley group and a bulldozer, wherein the first windlass and the first pulley group are used for pipeline front end traction, the second windlass and the second pulley group are used for a crane hung in the middle of a pipeline and are also used for pulling assisting, and the bulldozer is used for pipeline back end pushing. The device also comprises a pulley assembly, a bracelet type anode, a conical head and a steel protection sleeve, wherein the pulley assembly and the bracelet type anode are arranged on the outer periphery of the pipeline, the conical head and the protection sleeve are respectively fixed on the head part and the tail part of the pipeline, the pulley assembly consists of a pulley clamp ring and pulleys, a fastening screw bolt passes through a screw bolt hole arranged on a buckle plate for connecting a pulley upper clamping ring and a pulley lower clamp ring into a whole, and the pulleys are uniformly distributed on the outer side of the circumference of the pulley clamping rings. The pipe penetrating construction device has the advantages that the technical problem of long-distance pipe penetrating construction is solved, the construction efficiency can be improved, and meanwhile, the construction cost can also be saved. The pipe penetrating construction device can be applied to the long-distance pipe penetrating construction of natural gas pipelines and can also be applied to the pipe penetrating construction of other similar engineering.
Description
Technical field
The utility model relates to municipal pipeline engineering field, and particularly a kind of length is apart from natural-gas transfer pipeline poling constructing device.
Background technique
Continuous increase along with the gas demand, the construction of gas ductwork construction project is also increasing year by year, because being gradually improved of infrastructure constructions such as social road, bridge and river course, the push pipe of gas ductwork in process of construction worn the overhead crossing engineering amount and also increased gradually, and the length of passing through is also increasing gradually.After the steel concrete cover pipe construction of pipe-jacking project was finished, the construction technology of carrying out pipe laying in sleeve pipe was that the gas pipeline engineering is passed through the construction task that will inevitably run in the trenchless engineering constructions such as road, bridge and river.Overlap the person in charge's laying method that in sleeve pipe, carries out the combustion gas process pipe after pipe construction is finished for push pipe, the interior method that sliding support is installed of the sleeve pipe that tradition is single is: after jacking construction is finished, in sleeve pipe, tie base, by jigger pipeline is transported in the sleeve pipe by root, in sleeve pipe, welds, weld bond detects, anticorrosion and sliding support and end fly rod and install.For example, (reach in the engineering of Jing Shennan～Song Zhuan) in fortune tide distributary φ 1550 push pipes of 364m and wear in the construction of φ 1016 steel pipes at Beijing's the sixth ring road natural gas line first phase of building in 2005, just adopted and laid the flat base of plain concrete, pre-buried fixed block in the reinforced concrete pipe, pipeline be transported in the sleeve pipe by root, in sleeve pipe, welded, weld bond detects, anticorrosion and sliding support and end the method for construction that fly rod is installed by jigger.But under the situation big in caliber, thickness of pipe wall and pipe weight, that crossing length long, the construction period tight, the sleeve pipe caliber is little, this conventional method has shown tangible deficiency, even can't carry out the poling construction, and still there is not so long ripe constructing device at present apart from the poling construction.
The model utility content
The utility model provides a kind of length apart from poling constructing device in the sleeve pipe, solve existing poling constructing device complex structure, required construction space is big, the technical problem that is difficult to be suitable in the situation that the pipeline crossing length is long, the sleeve pipe caliber is little; And the existing technical problem that the poling construction period is long, expense is high of solution.
The technological scheme that its technical problem that solves the utility model adopts is:
This length comprises the winch I and the sheave block I that are used for the traction of pipeline front end apart from poling constructing device in the sleeve pipe, is used for the crane that lifts by crane in the middle of the pipeline and helps winch II and the sheave block II that draws, and be used for the bulldozer that rear end of pipeline promotes; This device also comprises pulley assembly, the bracelet formula anode that is installed on the pipeline periphery, and is individually fixed in the conical head of pipeline head and the steel protecting jacket of afterbody;
Described pulley assembly is made of pulley clamp ring and pulley, the pulley clamp ring is formed by connecting by clamp ring on the pulley and pulley lower clamping, the two ends of clamp ring, pulley lower clamping are welded with buckle on the pulley, the bolt hole that is passed on the buckle by clamping bolt connects into integral body with clamp ring, pulley lower clamping on the pulley, and pulley is distributed in the periphery of pulley clamp ring; Pulley is made of curved plate, dunnage, wheel shaft and roller; Roller is along the pipeline axial setting, and the wheel shaft of roller is connected between two dunnages, and two dunnages are welded on the curved plate, and curved plate and the welding of pulley clamp ring outer wall are fixing;
Described bracelet formula anode is installed on pipeline periphery, pulley assembly rear side, and bracelet formula anode is communicated with by belted type cable;
Described conical head and the welding of pipeline head, the head of conical head is welded with the traction nose, on the traction nose universal joint is installed.
The described pipeline outside scribbles one deck anticorrosive coat, is lined with one deck rubber pad between anticorrosive coat and the pulley clamp ring.
The vertical buckle stiffening plate that is connected with between described buckle outer side surface and the pulley clamp ring.
The vertical roller stiffening plate that is connected with between the outer side surface of described two dunnages and the curved plate.
The beneficial effects of the utility model are as follows:
The utility model is at concrete sleeve one side excavation poling ditch, prefabricated welding is waited to wear the technology main pipe and install the pulley assembly device on pipeline in the poling ditch, in sleeve pipe opposite side working pit, the winch traction gear is set, selecting for use many cranes to unite at poling ditch lateral root according to prefabricated pipe length, weight, the crane radius of clean-up etc. slings prefabricated pipe, and establish winch in the middle of the process duct and join sheave block and help and draw waiting to wear, it is the method for assisting that the rear end is provided with Driving force, and the technology main pipe is penetrated in the concrete sleeve.Because the utility model has been installed pulley assembly on pipeline, pulley is distributed on the pulley clamp ring, the pulley of all directions all can roll with the concrete jacket inner tube wall and contact, in pipeline, rotate freely, no catching phenomenon, thereby reduced frictional force, make the poling construction more time saving and energy saving, can finish length and construct apart from the poling in the sleeve pipe.Owing to need not in pipeline, to lay concrete cushion, fortune pipe, welding, detection, anticorrosion and sliding support is installed and is ended fly rod in the construction, thereby saved the space in the sleeve pipe, can dwindle casing diameter, save jacking construction and sleeve pipe tubing expense, can also avoid long weld in apart from the confined space in the sleeve pipe, detection, construction operation such as anticorrosion, improved safety of construction, method of construction of the present utility model is applicable to the less situation of caliber.Pulley assembly can be processed by prefabrication, is transported to the scene when construction, thereby can improves efficiency of construction, reduction of erection time.
Constructing device of the present utility model has solved long technical barrier apart from the poling construction, can not only improve efficiency of construction, simultaneously also can save operating expenses, the length that can be applicable to natural gas line is constructed apart from poling, also can be applicable to the poling construction of other similar engineerings.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a method of construction schematic representation of the present utility model.
Fig. 2 is the structural representation of pulley clamp ring.
Fig. 3 is the plan structure schematic representation of Fig. 2.
Fig. 4 is the structural representation of facing of pulley.
Fig. 5 is the side-looking structural representation of pulley.
Fig. 6 is the installation diagram of pulley assembly.
Fig. 7 is the enlarged view at A place among Fig. 6.
Reference character: 1-pulley assembly; 1.1-clamp ring on the pulley; 1.2-pulley lower clamping; 1.3-buckle; 1.4-clamping bolt; 1.5-curved plate; 1.6-dunnage; 1.7-wheel shaft; 1.8-roller; 1.9-roller stiffening plate; 1.10-buckle stiffening plate; the 2-conical head; the 3-pipeline; the 4-anticorrosive coat; the 5-rubber pad; the 6-concrete sleeve; 7-bracelet formula anode; 8-poling ditch; 9-push pipe hole; 10-winch I; 11-sheave block I; 12-platform I; the 13-wire rope; the 14-crane; the 15-bulldozer; 16-steel protecting jacket; 17-draws nose; the two soft suspender belts of 18-; 19-platform II; 20-winch II; 21-sheave block II.
Embodiment
Embodiment is referring to shown in Figure 1, this length is apart from poling constructing device in the sleeve pipe, comprise the winch I10 and the sheave block I11 that are used for the traction of pipeline front end, be used for the crane 14 that lifts by crane in the middle of the pipeline and help winch II20 and the sheave block II21 that draws, and be used for the bulldozer 15 that rear end of pipeline promotes; This device also comprises pulley assembly 1, the bracelet formula anode 7 that is installed on pipeline 3 peripheries, and is individually fixed in the conical head 2 of pipeline 3 heads and the steel protecting jacket 16 of afterbody;
Bracelet formula anode 7 is installed on pipeline periphery, pulley assembly 1 rear side 50cm place, and bracelet formula anode 7 is communicated with by three belted type cables.
Conical head 2 is welded with traction nose 17 with pipeline 3 heads welding, the head of conical head 2, on the traction nose 17 universal joint is installed.
Constitute by pulley clamp ring and pulley referring to described pulley assembly 1 shown in Fig. 2-6, the pulley clamp ring is formed by connecting by clamp ring on the pulley 1.1 and pulley lower clamping 1.2, the two ends of clamp ring 1.1, pulley lower clamping 1.2 are welded with buckle 1.3 on the pulley, the vertical buckle stiffening plate 1.10 that is connected with between buckle 1.3 outer side surfaces and the pulley clamp ring, the bolt hole that is passed on the buckle 1.3 by clamping bolt 1.4 connects into integral body with clamp ring on the pulley 1.1, pulley lower clamping 1.2, and pulley is distributed in the periphery of pulley clamp ring; Pulley is made of curved plate 1.5, dunnage 1.6, wheel shaft 1.7 and roller 1.8; Roller 1.8 axially is provided with along pipeline 3, the wheel shaft 1.7 of roller 1.8 is connected between two dunnages 1.6, two dunnages 1.6 are welded on the curved plate 1.5, the vertical roller stiffening plate 1.9 that is connected with between the outer side surface of described two dunnages 1.6 and the curved plate 1.5, curved plate 1.5 is fixing with the welding of pulley clamp ring outer wall.
Referring to shown in Figure 7, described pipeline 3 outsides scribble one deck anticorrosive coat 4, are lined with one deck rubber pad 5 between anticorrosive coat 4 and the pulley clamp ring.
Referring to shown in Figure 1, this length is apart from the method for construction of poling constructing device in the sleeve pipe, and construction sequence is as follows:
Step 2, at concrete sleeve 6 rears excavation poling ditch 8, when single poling length surpasses 100m, poling ditch 8 bottom width are that caliber adds the 2m broad wall, the end absolute altitude of 40m length is with the end in the concrete sleeve before the poling ditch 8, put the slope to ground by 1:7 after the 40m, support pattern needs to determine according to situations such as on-the-spot soil property, water level, the degree of depth;
Processing before the step 3, poling in the concrete sleeve 6; With all outstanding object full scale clearances in the concrete sleeve 6, the interface faulting of slab ends is partly polished straight, smooth before the poling, at the concrete sleeve 6 lower port place pading plates or the lumps of wood of poling ditch 8 sides the concrete sleeve mouth of pipe is protected before the poling;
A, pipeline lifting are selected for use many cranes 14 to unite at poling ditch 8 lateral roots according to length, weight, the crane radius of clean-up of pipeline 3 pipeline are sling, and crane 14 is long to spaced apart along pipeline 3;
Help in the middle of B, the pipeline and draw, winch II20 is set in the poling ditch 8 at concrete sleeve 6 rears and is equipped with sheave block II21, wherein static pulley is fixedly mounted on the platform II19 of winch II bottom, the sheave block II21 that the steel wire penetrating movable pulley of winch II20 and static pulley are formed is fixed on the movable pulley fixed end, movable pulley hangs nose greatly and locks by wire rope with the two soft suspender belt 18 that is wrapped on the pipeline 3, start winch, in the steel pipe threading; Platform II19 is set up by I-steel to form, and platform II19 exceeds pipeline 3, and platform II19 bottom is supported in 8 ends of poling ditch by supporting leg.
A, the traction of pipeline front end, in the push pipe hole 9 in concrete sleeve 6 the place aheads, winch I10 is set and is equipped with sheave block I11, wherein static pulley is fixedly mounted on the platform 12 of winch I bottom, platform I12 is set up by I-steel to form, platform I12 bottom is fixing with the embedded part welding that push pipe cheated for 9 ends, the sheave block I11 that the steel wire penetrating movable pulley of winch I10 and static pulley are formed is fixed on the movable pulley fixed end, movable pulley hangs nose greatly and is connected by wire rope 13 with pipeline 3, the head welding conical head 2 of pipeline 3, conical head 2 heads welding traction nose 17, on the traction nose 17 universal joint is installed, is connected with wire rope 13 by universal joint;
B, pipeline lifting are selected for use many cranes 14 to unite at poling ditch 8 lateral roots according to length, weight, the crane radius of clean-up of pipeline 3 pipeline are sling, and crane 14 is long to spaced apart along pipeline 3;
Help in the middle of C, the pipeline and draw, winch II20 is set in the poling ditch 8 at concrete sleeve 6 rears and is equipped with sheave block II21, wherein static pulley is fixedly mounted on the platform II19 of winch II bottom, the sheave block II21 that the steel wire penetrating movable pulley of winch II20 and static pulley are formed is fixed on the movable pulley fixed end, and movable pulley hangs nose greatly and locks by wire rope with the two soft suspender belt 18 that is wrapped on the pipeline 3;
D, rear end of pipeline promote, and the steel protecting jacket of pipeline 3 rear ends peace in poling ditch 8 carries out auxiliary propulsion with bulldozer 15 then;
Step 7 remains the following pipe and the poling work of pipeline successively according to step 6, finishes until poling.
Claims (4)
1. one kind long apart from poling constructing device in the sleeve pipe, comprise the winch I(10 that is used for the traction of pipeline front end) and sheave block I(11), be used for the crane (14) that lifts by crane in the middle of the pipeline and help the winch II(20 that draws) and sheave block II(21), and be used for the bulldozer (15) that rear end of pipeline promotes; It is characterized in that: this device also comprises pulley assembly (1), the bracelet formula anode (7) that is installed on pipeline (3) periphery, and is individually fixed in the conical head (2) of pipeline (3) head and the steel protecting jacket (16) of afterbody;
Described pulley assembly (1) is made of pulley clamp ring and pulley, the pulley clamp ring is formed by connecting by clamp ring on the pulley (1.1) and pulley lower clamping (1.2), the two ends of clamp ring on the pulley (1.1), pulley lower clamping (1.2) are welded with buckle (1.3), the bolt hole that is passed on the buckle (1.3) by clamping bolt (1.4) connects into integral body with clamp ring on the pulley (1.1), pulley lower clamping (1.2), and pulley is distributed in the periphery of pulley clamp ring; Pulley is made of curved plate (1.5), dunnage (1.6), wheel shaft (1.7) and roller (1.8); Roller (1.8) axially is provided with along pipeline (3), and the wheel shaft (1.7) of roller (1.8) is connected between two dunnages (1.6), and two dunnages (1.6) are welded on the curved plate (1.5), and curved plate (1.5) is fixing with the welding of pulley clamp ring outer wall;
Described bracelet formula anode (7) is installed on pipeline periphery, pulley assembly (1) rear side, and bracelet formula anode (7) is communicated with by belted type cable;
Described conical head (2) is welded with traction nose (17) with pipeline (3) head welding, the head of conical head (2), and traction nose (17) is gone up universal joint is installed.
2. length according to claim 1 is characterized in that apart from poling constructing device in the sleeve pipe: described pipeline (3) outside scribbles one deck anticorrosive coat (4), is lined with one deck rubber pad (5) between anticorrosive coat (4) and the pulley clamp ring.
3. length according to claim 1 and 2 is characterized in that apart from poling constructing device in the sleeve pipe: the vertical buckle stiffening plate (1.10) that is connected with between described buckle (1.3) outer side surface and the pulley clamp ring.
4. length according to claim 3 is characterized in that apart from poling constructing device in the sleeve pipe: the vertical roller stiffening plate (1.9) that is connected with between the outer side surface of described two dunnages (1.6) and the curved plate (1.5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200239762U CN201944432U (en) | 2011-01-25 | 2011-01-25 | Pipe penetrating construction device in long-distance sleeve pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200239762U CN201944432U (en) | 2011-01-25 | 2011-01-25 | Pipe penetrating construction device in long-distance sleeve pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201944432U true CN201944432U (en) | 2011-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200239762U Expired - Fee Related CN201944432U (en) | 2011-01-25 | 2011-01-25 | Pipe penetrating construction device in long-distance sleeve pipe |
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| Country | Link |
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| CN (1) | CN201944432U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102109067A (en) * | 2011-01-25 | 2011-06-29 | 北京城建亚泰建设工程有限公司 | Inner punched pipe construction device and construction method of long-distance sleeve |
| 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 |
| CN104362572A (en) * | 2014-11-26 | 2015-02-18 | 中国石油化工股份有限公司 | Construction system for underground crossing of cables |
| CN105179807A (en) * | 2015-10-23 | 2015-12-23 | 中国水利水电第八工程局有限公司 | Moving device used for large steel pipe to penetrate through roadbed sleeve |
| CN107120477A (en) * | 2017-06-28 | 2017-09-01 | 青岛安装建设股份有限公司 | A kind of ultra-large type GRP pipe passes through road casing construction method |
| CN107662881A (en) * | 2017-10-17 | 2018-02-06 | 上海市安装工程集团有限公司 | Integral riser erecting device and its installation method in a kind of high stove pipe well |
| CN108869873A (en) * | 2018-07-27 | 2018-11-23 | 中国石油天然气集团公司 | A kind of pipeline rolling support device for anti-well off-angle drilling technique |
| CN115370828A (en) * | 2022-09-09 | 2022-11-22 | 长江勘测规划设计研究有限责任公司 | Sewage drag pipe structure for passing through water source protection area and construction method |
-
2011
- 2011-01-25 CN CN2011200239762U patent/CN201944432U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102109067A (en) * | 2011-01-25 | 2011-06-29 | 北京城建亚泰建设工程有限公司 | Inner punched pipe construction device and construction method of long-distance sleeve |
| CN102109067B (en) * | 2011-01-25 | 2012-08-29 | 北京城建亚泰建设工程有限公司 | Inner punched pipe construction device and construction method of long-distance sleeve |
| 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 |
| CN104362572A (en) * | 2014-11-26 | 2015-02-18 | 中国石油化工股份有限公司 | Construction system for underground crossing of cables |
| CN104362572B (en) * | 2014-11-26 | 2017-02-22 | 中国石油化工股份有限公司 | Construction system for underground crossing of cables |
| CN105179807A (en) * | 2015-10-23 | 2015-12-23 | 中国水利水电第八工程局有限公司 | Moving device used for large steel pipe to penetrate through roadbed sleeve |
| CN107120477A (en) * | 2017-06-28 | 2017-09-01 | 青岛安装建设股份有限公司 | A kind of ultra-large type GRP pipe passes through road casing construction method |
| CN107662881A (en) * | 2017-10-17 | 2018-02-06 | 上海市安装工程集团有限公司 | Integral riser erecting device and its installation method in a kind of high stove pipe well |
| CN108869873A (en) * | 2018-07-27 | 2018-11-23 | 中国石油天然气集团公司 | A kind of pipeline rolling support device for anti-well off-angle drilling technique |
| CN115370828A (en) * | 2022-09-09 | 2022-11-22 | 长江勘测规划设计研究有限责任公司 | Sewage drag pipe structure for passing through water source protection area and construction method |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BEIJING URBAN CONSTRUCTION YATAI GROUP CO., LTD. Free format text: FORMER NAME: BEIJING URBAN CONSTRUCTION YATAI CONSTRUCTION ENGINEERING CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 100013 Beijing city Chaoyang District Dongtucheng Road No. 9 Patentee after: Beijing Urban Construction Yatai Group Co., Ltd. Patentee after: Beijing Gas and Heating Engineering Design Institute Co., Ltd. Address before: 100013 Beijing city Chaoyang District Dongtucheng Road No. 9 Patentee before: Beijing Urban Construction Yatai Construction Engineering Co., Ltd. Patentee before: Beijing Gas and Heating Engineering Design Institute Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20190125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |