CN2740697Y - Gasbag closuring apparatus of outdoor draining pipeline in town - Google Patents
Gasbag closuring apparatus of outdoor draining pipeline in town Download PDFInfo
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- CN2740697Y CN2740697Y CN 200520030533 CN200520030533U CN2740697Y CN 2740697 Y CN2740697 Y CN 2740697Y CN 200520030533 CN200520030533 CN 200520030533 CN 200520030533 U CN200520030533 U CN 200520030533U CN 2740697 Y CN2740697 Y CN 2740697Y
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Abstract
The utility model relates to gasbag closuring apparatus of an outdoor draining pipeline in town, belonging to the technical field of the well device for checking water discharge. The gasbag closuring apparatus of the outdoor draining pipeline in town comprises an air bag fixing support, an air bag installed on the air bag fixing support; a force supporting device arranged on the support rack of the force supporting device, an atmospheric pressure device communicated with the air bag and a power source device communicated with the force supporting device. The utility model has the advantages of low cost, high efficiency, safety and simple operation. The utility model can satisfy the rapid and safe flow interception without leakage in running conditions of urban outdoor draining pipelines with various tube diameters.
Description
Technical field
The utility model belongs to drainage inspection well device technique field, under the outdoor drainage pipeline operating condition of particularly a kind of cities and towns practical fast, safety, leakproof cut-off equipment.
Background technology
Cities and towns outdoor drainage pipeline is an infrastructure of city-building, and its function is that a sewage or rainwater transfer Wastewater Treatment Plant or river course discharging.The caliber of cities and towns outdoor drainage pipeline (following content all refers to the gutter internal diameter) is generally 300～2400mm.Because line clogging, change road or reducing, pipe-line maintenance or pipeline construction engineering that the reasons such as aging, road reconstruction or enlarging of breaking cause, before the construction, at first must dam to pipeline.The needs because the later maintenance that pipeline is not considered in drainage pipe design standard and construction is dammed dam and can only carry out in manhole, lack the hard point that dams in the manhole.The horse block that is positioned at the chute top has only the width of 150～200mm, and work plane is very narrow, and implementing dams is very limited.The well head GB diameter of manhole is generally 700mm.Be positioned at the occupy-place 100～120mm that marks time that checks on the borehole wall.So the cut-off equipment or the size of components of the manhole of coming in and going out be necessary≤580mm.The hydraulic pressure that the cut-off equipment section of gutter water inlet bears, the caliber of 300～1000mm are 0.707～7.85 ton, and the caliber of 1200～2400mm is 11.3～45.2 tons.Be full of poison gases such as methane, hydrogen sulfide in the sink hole, can have caused people's poisoning or dead in the short time.If under the pipeline operating condition, because sewage is opaque and possess certain flow rate (design standard is 0.65～5m/s), and the cut-off equipment that requires to be positioned under water can accurately be located under opaque situation, and possesses the anti-current-rush ability.When damming, the power that requires to put on cut-off equipment must be quantitative, otherwise be difficult to guarantee the safety of damming, if out of control, will cause the major casualties of constructor in the downstream line.So, drainage pipe is dammed, especially the drainage pipe to caliber 〉=800mm carries out fast, safety, leakproof are dammed very difficulty.The conventional pipelines branch of the caliber 〉=800mm that continues to use the now method of damming, human, financial, and material resources and time drop into huge, extremely the normal service requirement in incompatibility city.
The utility model content
The utility model purpose be to provide under a kind of drainage pipe operating condition that can realize the outdoor different tube diameters in cities and towns fast, safety, leakproof cut-off equipment.
For reaching above-mentioned purpose, the utility model adopts following technical scheme: cities and towns outdoor drainage pipeline air bag cut-off equipment comprises the air bag fixed mount; Be installed in the air bag on the air bag fixed mount; Be installed in the top power device on the power device support of top; The pneumatic shuttle that is communicated with air bag; The power source that is communicated with top power device.
(1) air bag fixed mount: the air bag fixed mount is made up of perpendicular Beam and horizontal Beam, the curved body that the end of perpendicular Beam matches for curved surface bottom chute; The other end of perpendicular Beam is flow path direction one side against the current, is provided with cushion block, and cushion block flow path direction one side against the current is provided with the camber plate, and the camber plate is flow path direction one side against the current, with horizontal Beam against the current flow path direction one side be positioned at same plane; Perpendicular Beam top flow path direction one side against the current is provided with the opening slot that can place horizontal Beam.Perpendicular Beam is an open slot structure along water (flow) direction with the both sides that the chute bottom contacts an end, and the air bag lifting handle is housed in the open slot, and the air bag lifting handle connects as one by connecting axle and perpendicular Beam.The horizontal Beam piece of stumbling is established at the middle part of horizontal Beam; Perpendicular Beam and horizontal Beam are provided with the lifting ring.
(2) air bag: air bag comprises that two ends are provided with the rubber utricule of flange and securing member; Be provided with between the seal at rubber utricule two ends and stretch pull bar; Seal along Parallel to the flow direction air bag one end is provided with valve, air bag pull bar and seal is linked together by securing member along Parallel to the flow direction air bag one end, and air bag pull bar front end is provided with the square jack that is used to insert perpendicular Beam.
(3) top power device support and top power device: be one can place the semicircular structure groove of top power device in the middle of the power device support of top, four jiaos are equipped with height and regulate bolt, and length adjustment bar and length adjustment set bolt are equipped with in two limits of top power device support; Top power device is made up of cylinder body, push rod and the power source that is communicated with top power device.
(4) use and effect: use the utility model device, outside manhole, air bag is hung on the air bag lifting handle of perpendicular Beam, to erect Beam, horizontal Beam and air bag once hangs in the well chamber by the lifting appliance that is positioned at ground, horizontal Beam is placed in the perpendicular Beam opening slot, makes the horizontal Beam piece of stumbling abut in perpendicular Beam opening slot position.The air bag fixed mount is placed into gutter water inlet one end, make perpendicular Beam top and horizontal Beam two ends against the current flow path direction one side abut in gutter water inlet pipe end, simultaneously, air bag is placed in the pipeline of gutter water inlet one end, start power source, top power device work, the driving push rod holds out against the perpendicular Beam on the air bag fixed mount; Start pneumatic shuttle air bag is inflated, thereby finish the drainage pipe air bag cut-off equipment process of damming.
During dismounting, at first start the pneumatic shuttle air-release mechanism, make air bag deflation.Start top power device pressure relief means thereon, make push rod be withdrawn into reset condition.Start the ground lifting appliance, hang out top power device, top power device support, air bag fixed mount and air bag successively.Thereby realize damming safely, fast and earial drainage.
The utility model cut-off equipment cost is low, efficient is high, safe and reliable, simple to operate.Can satisfy under the outdoor different tube diameters drainage pipe operating condition of cities and towns fast, safety, leakproof dams.
Description of drawings:
Fig. 1 is the utility model cities and towns outdoor drainage pipeline air bag cut-off equipment structural representations
Fig. 2 is the utility model cities and towns outdoor drainage pipeline air bag structural representations
Fig. 3 is an I part partial enlarged drawing among the utility model Fig. 2
Fig. 4 is the utility model air bag fixed rack structure schematic diagram
Fig. 5 is an I part partial enlarged drawing among Fig. 4
Fig. 6 is the utility model air bag fixed rack structure schematic side view
Fig. 7 is the utility model top power device supporting structure schematic diagram
Fig. 8 is an I part partial enlarged drawing among Fig. 7
Fig. 9 is the utility model top power device supporting structure schematic side view
The specific embodiment
Embodiment, (1) cut-off equipment position and composition: cities and towns outdoor drainage pipeline air bag 14 cut-off equipments comprise the air bag fixed mount 1 that is positioned at gutter water inlet pipe end; Be positioned at the air bag 14 of gutter water inlet pipeline; Be positioned on the chute horse block and abut in the top power device support 25 of gutter delivery port pipe end and be placed on the top power device 30 of top power device support 25 semicircular structure grooves 26; Be positioned at well outdoor air compressor 23 and hydraulic pump 33; The gas delivery tube 24 1 ends air compressor 23 outdoor with being positioned at well is connected, on the other end and the air bag 14 valve 19 be connected; One end of the hydraulic tube 34 top power device 30 outdoor with being positioned at well is connected, and the other end is connected with hydraulic pump 33.
The function of air bag 14 is to realize that drainage pipe dams; The function of air bag fixed mount 1 is air bag 14 is fixed in the gutter water inlet pipeline; The function of top power device support 25 is a jacking power device 30; The function of top power device 30 is to make push rod 32 to hold out against air bag fixed mount 1; The function of perpendicular Beam 2 is to connect horizontal Beam 12 and air bag 14; The function of horizontal Beam 12 is to perpendicular Beam 2 provides a fulcrum, to alleviate the load load of perpendicular Beam 2; The function of hydraulic pump 33 is to provide the hydraulic power that satisfies job requirement to top power device; The function of air compressor 23 is to provide the air pressure that satisfies job requirement to air bag 14.
(2) cut-off equipment installation procedure: the 1st step, top power device support 25 and top power device 30 are hung in manhole well chamber, top power device support 25 is placed on the horse block of chute, top power device 30 is placed in the semicircular structure groove 26 on the top power device support 25, regulate height and regulate bolt 27, regulate length adjustment bar 28 and length adjustment set bolt 29, make top power device support 25 satisfy the 30 operating position requirements of top power device.
In the 2nd step, outside manhole,, load onto connecting axle 8, air bag lifting handle 10 and latch 9 with the square jack 22 that perpendicular Beam 2 inserts on the air bag pull bar 21.Perpendicular Beam lifting ring 11 is connected with the lifting appliance that is positioned at ground with horizontal Beam lifting ring 35.Start that lifting appliance will erect Beam 2, horizontal Beam 12 and air bag 14 once hangs in the well chamber, horizontal Beam 12 is placed in the perpendicular Beam opening slot 5, make the horizontal Beam piece 13 of stumbling abut in perpendicular Beam opening slot 5 positions.
The 3rd step, air bag fixed mount 1 is placed into gutter water inlet one end, make perpendicular Beam 2 tops and horizontal Beam 12 two ends against the current flow path direction one side abut in gutter water inlet pipe end, simultaneously, air bag 14 is placed in the pipeline of gutter water inlet one end, primer fluid press pump 33,30 work of top power device, driving push rod 32 holds out against the perpendicular Beam 2 on the air bag fixed mount 1.
In the 4th step, start 23 pairs of air bags 14 of air compressor and inflate.Thereby realize the process of damming of drainage pipe air bag 14 cut-off equipments.
(3) cut-off equipment demolition flow process: during dismounting, at first start air compressor 23 air-release mechanism, make air bag 14 venting.Start top power device 30 pressure relief means thereons, make push rod 32 be withdrawn into reset condition.Start the ground lifting appliance, hang out top power device 30, top power device support 25, air bag fixed mount 1 and air bag 14 successively.Thereby realize damming safely, fast and earial drainage.
Claims (4)
1, cities and towns outdoor drainage pipeline air bag cut-off equipment is characterized in that comprising the air bag fixed mount; Be installed in the air bag on the air bag fixed mount; Be installed in the top power device on the power device support of top; The pneumatic shuttle that is communicated with air bag; The power source that is communicated with top power device.
2, drainage pipe air bag cut-off equipment as claimed in claim 1, the air bag fixed mount is made up of perpendicular Beam and horizontal Beam, the curved body that the end of perpendicular Beam matches for curved surface bottom chute; The other end of perpendicular Beam is flow path direction one side against the current, is provided with cushion block, and cushion block flow path direction one side against the current is provided with the camber plate, and the camber plate is flow path direction one side against the current, with horizontal Beam against the current flow path direction one side be positioned at same plane; Perpendicular Beam top flow path direction one side against the current is provided with the opening slot that can place horizontal Beam.Perpendicular Beam is an open slot structure along water (flow) direction with the both sides that the chute bottom contacts an end, and the air bag lifting handle is housed in the open slot, and the air bag lifting handle connects as one by connecting axle and perpendicular Beam.The horizontal Beam piece of stumbling is established at the middle part of horizontal Beam; Perpendicular Beam and horizontal Beam are provided with the lifting ring.
3, drainage pipe air bag cut-off equipment as claimed in claim 1, air bag comprises that two ends are provided with the rubber utricule of flange and securing member; Be provided with between the seal at rubber utricule two ends and stretch pull bar; Seal along Parallel to the flow direction air bag one end is provided with valve; Air bag pull bar and seal are linked together by securing member along Parallel to the flow direction air bag one end, air bag pull bar front end is provided with the square jack that is used to insert perpendicular Beam.
4, drainage pipe air bag cut-off equipment as claimed in claim 1, be one can place the semicircular structure groove of top power device in the middle of the top power device support, four jiaos be equipped with the height regulate bolt, length adjustment bar and length adjustment set bolt are equipped with in two limits of top power device support; Top power device is made up of cylinder body, push rod and the power source that is communicated with top power device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520030533 CN2740697Y (en) | 2005-04-25 | 2005-04-25 | Gasbag closuring apparatus of outdoor draining pipeline in town |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520030533 CN2740697Y (en) | 2005-04-25 | 2005-04-25 | Gasbag closuring apparatus of outdoor draining pipeline in town |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2740697Y true CN2740697Y (en) | 2005-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520030533 Expired - Fee Related CN2740697Y (en) | 2005-04-25 | 2005-04-25 | Gasbag closuring apparatus of outdoor draining pipeline in town |
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| CN (1) | CN2740697Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678123A (en) * | 2018-06-28 | 2018-10-19 | 武汉圣禹排水系统有限公司 | Part flow arrangement, separate system and shunt method |
| CN108915065A (en) * | 2018-08-28 | 2018-11-30 | 武汉圣禹排水系统有限公司 | One into the three pipeline shunt system gone out and shunt method |
| CN109098252A (en) * | 2018-08-28 | 2018-12-28 | 武汉圣禹排水系统有限公司 | The pipeline shunt system and shunt method of One In and Two Out |
| CN109339189A (en) * | 2018-10-30 | 2019-02-15 | 武汉圣禹排水系统有限公司 | A kind of sewage pipe of shunting well and/or the reverse-filling method and system of first rain pipe |
| CN109339186A (en) * | 2018-08-28 | 2019-02-15 | 武汉圣禹排水系统有限公司 | Road rain water pneumatically shunts processing system and its control method |
| CN109339187A (en) * | 2018-08-28 | 2019-02-15 | 武汉圣禹排水系统有限公司 | A kind of separate system and control method with pneumatic shunting well |
| CN109339188A (en) * | 2018-08-28 | 2019-02-15 | 武汉圣禹排水系统有限公司 | Separate system and control method with pneumatic shunting well |
| CN109339190A (en) * | 2018-10-30 | 2019-02-15 | 武汉圣禹排水系统有限公司 | A kind of reverse-filling method and system applied in row's mouth |
| CN109372076A (en) * | 2018-08-28 | 2019-02-22 | 武汉圣禹排水系统有限公司 | Pipeline shunt device, the system and method for one-in-and-one-out overflow pipe |
| CN115046068A (en) * | 2022-06-02 | 2022-09-13 | 长江生态环保集团有限公司 | Main pipe direct-connected branch pipe repair auxiliary tool free of main pipe plugging and repair method |
-
2005
- 2005-04-25 CN CN 200520030533 patent/CN2740697Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678123A (en) * | 2018-06-28 | 2018-10-19 | 武汉圣禹排水系统有限公司 | Part flow arrangement, separate system and shunt method |
| CN108915065A (en) * | 2018-08-28 | 2018-11-30 | 武汉圣禹排水系统有限公司 | One into the three pipeline shunt system gone out and shunt method |
| CN109098252A (en) * | 2018-08-28 | 2018-12-28 | 武汉圣禹排水系统有限公司 | The pipeline shunt system and shunt method of One In and Two Out |
| CN109339186A (en) * | 2018-08-28 | 2019-02-15 | 武汉圣禹排水系统有限公司 | Road rain water pneumatically shunts processing system and its control method |
| CN109339187A (en) * | 2018-08-28 | 2019-02-15 | 武汉圣禹排水系统有限公司 | A kind of separate system and control method with pneumatic shunting well |
| CN109339188A (en) * | 2018-08-28 | 2019-02-15 | 武汉圣禹排水系统有限公司 | Separate system and control method with pneumatic shunting well |
| CN109339191A (en) * | 2018-08-28 | 2019-02-15 | 武汉圣禹排水系统有限公司 | Road rain water pneumatically shunts processing system and its control method |
| CN109372076A (en) * | 2018-08-28 | 2019-02-22 | 武汉圣禹排水系统有限公司 | Pipeline shunt device, the system and method for one-in-and-one-out overflow pipe |
| CN109339189A (en) * | 2018-10-30 | 2019-02-15 | 武汉圣禹排水系统有限公司 | A kind of sewage pipe of shunting well and/or the reverse-filling method and system of first rain pipe |
| CN109339190A (en) * | 2018-10-30 | 2019-02-15 | 武汉圣禹排水系统有限公司 | A kind of reverse-filling method and system applied in row's mouth |
| CN115046068A (en) * | 2022-06-02 | 2022-09-13 | 长江生态环保集团有限公司 | Main pipe direct-connected branch pipe repair auxiliary tool free of main pipe plugging and repair method |
| CN115046068B (en) * | 2022-06-02 | 2023-05-02 | 长江生态环保集团有限公司 | Auxiliary tool for repairing main pipe direct connection branch pipe without main pipe plugging and repairing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051116 Termination date: 20110425 |