CN215258510U - A appurtenance that is used for drain pipe network to detect air pocket shutoff when restoreing - Google Patents
A appurtenance that is used for drain pipe network to detect air pocket shutoff when restoreing Download PDFInfo
- Publication number
- CN215258510U CN215258510U CN202120525718.8U CN202120525718U CN215258510U CN 215258510 U CN215258510 U CN 215258510U CN 202120525718 U CN202120525718 U CN 202120525718U CN 215258510 U CN215258510 U CN 215258510U
- Authority
- CN
- China
- Prior art keywords
- rod
- cross rod
- air bag
- pipe network
- telescopic rod
- 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.)
- Active
Links
Images
Landscapes
- Pipe Accessories (AREA)
Abstract
The utility model provides an auxiliary tool for air bag blocking during detection and repair of a drainage pipe network, which comprises a main telescopic rod, wherein a bottom cross rod is rotatably arranged at the bottom end of the main telescopic rod, a sliding sleeve is sleeved above the bottom cross rod, a top cross rod is rotatably arranged on the sliding sleeve, and two ends of the bottom cross rod and the top cross rod are respectively connected with a telescopic scissor mechanism; the other end of the scissor mechanism is fixedly connected with a flexible cover; and a telescopic power mechanism for driving the scissors fork mechanism to extend is arranged in the scissors fork mechanism, and the telescopic power mechanism is arranged on the main telescopic rod. The device can facilitate the air bag plugging of workers under the condition of not entering the inspection well, and reduce the operation frequency of a limited space.
Description
Technical Field
The utility model relates to a drain pipe network detects the restoration field, especially relates to an appurtenance that is used for drain pipe network to detect gasbag shutoff when restoreing.
Background
When defect detection and trenchless restoration are carried out on a rain sewage pipeline, air bag plugging is often needed, workers are generally needed for downhole operation of the air bag plugging, and for the sewage pipeline running at a high water level, diving operation is needed, the diving operation procedure is complex, the safety risk is large, and the cost is high.
However, if the pipeline is not lowered into the well, the L-shaped rod is generally used for hooking the air bag to send the air bag into the pipeline to be plugged, but the air bag cannot be completely sent into the pipeline, and other tools (steel pipes and the like) are used for assisting in prying the air bag, but the air bag plugging effect is influenced because the lever principle causes no force, even a large amount of water enters the pipeline section to be detected (or repaired) after plugging because part of the pipeline is buried deeply.
SUMMERY OF THE UTILITY MODEL
To the problem, the utility model aims to provide an appurtenance for drain pipe network detects air bag shutoff when restoreing, can be convenient for the staff through this device carry out the gasbag shutoff under the condition that does not get into the inspection shaft, reduce finite space operating frequency.
In order to realize the technical characteristics, the purpose of the utility model is realized as follows: an auxiliary tool for air bag blocking during detection and repair of a drainage pipe network comprises a main telescopic rod, wherein a bottom cross rod is rotatably installed at the bottom end of the main telescopic rod, a sliding sleeve is sleeved above the bottom cross rod, a top cross rod is rotatably installed on the sliding sleeve, and two ends of the bottom cross rod and the top cross rod are respectively connected with a telescopic scissor mechanism; the other end of the scissor mechanism is fixedly connected with a flexible cover; and a telescopic power mechanism for driving the scissors fork mechanism to extend is arranged in the scissors fork mechanism, and the telescopic power mechanism is arranged on the main telescopic rod.
The main telescopic rod is connected with a bottom positioning rod.
The bottom cross rod is sleeved inside the bottom sleeve, and the bottom sleeve is welded and fixed on the main telescopic rod.
The shearing fork mechanism comprises two shearing fork rods which are arranged in a crossed manner, and the two shearing fork rods are hinged and connected through a middle pin shaft; two top angles and low angles of the two scissor levers are respectively connected through springs.
The telescopic power mechanism comprises a closed flexible bag, two ends of the closed flexible bag are respectively connected with a first cushion block and a second cushion block, and the second cushion block is connected with the main telescopic rod through a connecting seat; the closed flexible bag is connected with a flexible pipe for inflating or flushing.
The utility model discloses there is following beneficial effect:
1. the device can facilitate the air bag plugging of workers under the condition of not entering the inspection well, and reduce the operation frequency of a limited space.
2. The bottom of the maintenance well can be inserted into the bottom of the whole main telescopic rod through the bottom positioning rod, and then the whole main telescopic rod is positioned and fixed, so that the displacement is prevented from occurring in the using process of the main telescopic rod.
3. Through foretell scissors mechanism can be under the external drive normal rotation extension, and then provide the thrust to flexible cover.
4. The telescopic power mechanism can provide power for the scissor mechanism to stretch.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a front view of the main telescopic rod and the scissors mechanism of the utility model.
Fig. 3 is the left side view of the main telescopic rod and the scissors mechanism of the utility model.
Fig. 4 is a front view of the telescopic power mechanism of the present invention.
Fig. 5 is a front view of the telescopic power mechanism of the present invention after being opened.
Fig. 6 is an initial state diagram of the present invention in a specific use process.
Fig. 7 is a state diagram of the sealed flexible bag during the specific use of the present invention.
Fig. 8 is a state diagram of the plugging air bag inflation process in the specific use process of the present invention.
Fig. 9 is a state diagram after the plugging is completed in the specific using process of the present invention.
In the figure: the device comprises a main telescopic rod 1, a scissor fork mechanism 2, a spring 3, a flexible cover 4, a middle pin shaft 5, a bottom end positioning rod 6, a sliding sleeve 7, a top cross rod 8, a bottom cross rod 9, a bottom sleeve 10, a flexible pipe 11, a connecting seat 12, a second lining block 13, a first lining block 14, a closed flexible bag 15, an L rod 16, a bottom surface 17, an inspection well 18, a pipeline 19, a plugging air bag 20 and an air pipe 21.
Detailed Description
The following describes embodiments of the present invention with reference to the accompanying drawings.
Example 1:
referring to fig. 1-9, an auxiliary tool for air bag blocking during detection and repair of a drainage pipe network comprises a main telescopic rod 1, wherein a bottom cross rod 9 is rotatably installed at the bottom end of the main telescopic rod 1, a sliding sleeve 7 is sleeved above the bottom cross rod 9, a top cross rod 8 is rotatably installed on the sliding sleeve 7, and two ends of the bottom cross rod 9 and the top cross rod 8 are respectively connected with a telescopic fork shearing mechanism 2; the other end of the scissor mechanism 2 is fixedly connected with a flexible cover 4; the inside of the scissors mechanism 2 is provided with a telescopic power mechanism for driving the scissors mechanism to extend, and the telescopic power mechanism is arranged on the main telescopic rod 1. The auxiliary tool can be used for auxiliary installation of the plugging air bag 20, so that an operator can conveniently plug the air bag without entering an inspection well, and the operation frequency of a limited space is reduced.
Further, the main telescopic rod 1 is connected with a bottom positioning rod 6. Bottom locating rod 6 can insert the bottom of whole main telescopic link 1 in the bottom of manhole 18, and then fixes a position and fix whole main telescopic link 1, prevents that its in-process from taking place the displacement.
Further, the bottom cross rod 9 is sleeved inside a bottom sleeve 10, and the bottom sleeve 10 is welded and fixed on the main telescopic rod 1. The bottom sleeve 10 ensures that the bottom cross rod 9 can normally rotate, and further ensures the normal telescopic action of the scissors mechanism 2.
Further, the scissors mechanism 2 comprises two scissors rods which are arranged in a crossed manner, and the two scissors rods are hinged and connected through a middle pin shaft 5; two top angles and low angles of the two scissor levers are respectively connected through a spring 3. The scissor mechanism 2 can be driven by external force to rotate and extend normally, so as to provide pushing force for the flexible cover 4 and finally drive the plugging air bag 20 to penetrate into the pipeline 19.
The spring 3 plays a role of automatic reset, and the scissor mechanism 2 is convenient to contract.
Further, the telescopic power mechanism comprises a sealed flexible bag 15, two ends of the sealed flexible bag 15 are respectively connected with a first cushion block 14 and a second cushion block 13, and the second cushion block 13 is connected with the main telescopic rod 1 through a connecting seat 12; the closed flexible bag 15 is connected to a flexible tube 11 for inflation or flushing. The telescopic power mechanism can provide power for the scissor mechanism 2 to stretch, and in a specific use process, the sealed flexible bag 15 is inflated or flushed to extend or shorten, so that the sealed flexible bag is finally used for driving the plugging air bag 20 to drill into the pipeline 19.
Wherein, preferably, the air bag plugging auxiliary tool is filled with water to avoid floating up after being inflated and expanded.
Example 2:
the use method of the air bag plugging auxiliary tool for detecting and repairing the drainage pipe network comprises the following steps:
the method comprises the following steps: adjusting the telescopic rod 1 to a proper length according to the burial depth of the pipeline 19 to be plugged;
step two: sending the plugging air bag 20 down the manhole 18 by using the L rod 16, and adjusting the position of the plugging air bag 20 to enable one end part to penetrate into the pipeline 19;
step three: sending the auxiliary tool down along the manhole 18 through the telescopic rod 1, and adjusting the position of the auxiliary tool to ensure that one end of the flexible cover 4 is just corresponding to the outer extending end of the plugging air bag 20;
step four: the sealed flexible bag 15 is filled with water or inflated through the flexible pipe 11, so that the sealed flexible bag 15 stretches and retracts, the scissor mechanism 2 is driven, the flexible cover 4 is synchronously driven to stretch and retract through the scissor mechanism 2, the flexible cover 4 is contacted with the extending end of the plugging air bag 20, and the plugging air bag is completely jacked into the pipeline 19; and the L-shaped rod 16 is taken out by selecting the machine;
step five: inflating the air pipe 21 of the plugging air bag 20, emptying water in the closed flexible bag 15 by using reverse pumping equipment after the plugging air bag 20 is properly expanded, taking out the whole auxiliary tool, and continuing to inflate the plugging air bag 20 to the required pressure;
step six: after the plugging is finished, the plugging operation is repeated at another place.
Claims (5)
1. The auxiliary tool for air bag blocking during detection and repair of the drainage pipe network is characterized by comprising a main telescopic rod (1), wherein a bottom cross rod (9) is rotatably installed at the bottom end of the main telescopic rod (1), a sliding sleeve (7) is sleeved above the bottom cross rod (9), a top cross rod (8) is rotatably installed on the sliding sleeve (7), and two ends of the bottom cross rod (9) and the top cross rod (8) are respectively connected with a telescopic fork shearing mechanism (2); the other end of the scissor mechanism (2) is fixedly connected with a flexible cover (4); a telescopic power mechanism for driving the scissors fork mechanism (2) to extend is arranged in the scissors fork mechanism, and the telescopic power mechanism is arranged on the main telescopic rod (1).
2. The auxiliary tool for air bag blocking during detection and repair of the drainage pipe network according to claim 1, is characterized in that: the main telescopic rod (1) is connected with a bottom positioning rod (6).
3. The auxiliary tool for air bag blocking during detection and repair of the drainage pipe network according to claim 1, is characterized in that: the bottom cross rod (9) is sleeved inside the bottom sleeve (10), and the bottom sleeve (10) is welded and fixed on the main telescopic rod (1).
4. The auxiliary tool for air bag blocking during detection and repair of the drainage pipe network according to claim 1, is characterized in that: the scissor mechanism (2) comprises two scissor rods which are arranged in a crossed manner, and the two scissor rods are hinged and connected through a middle pin shaft (5); two top angles and low angles of the two scissor levers are respectively connected through a spring (3).
5. The auxiliary tool for air bag blocking during detection and repair of the drainage pipe network according to claim 1, is characterized in that: the telescopic power mechanism comprises a sealed flexible bag (15), two ends of the sealed flexible bag (15) are respectively connected with a first cushion block (14) and a second cushion block (13), and the second cushion block (13) is connected with the main telescopic rod (1) through a connecting seat (12); the closed flexible bag (15) is connected with a flexible pipe (11) for inflating or flushing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120525718.8U CN215258510U (en) | 2021-03-12 | 2021-03-12 | A appurtenance that is used for drain pipe network to detect air pocket shutoff when restoreing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120525718.8U CN215258510U (en) | 2021-03-12 | 2021-03-12 | A appurtenance that is used for drain pipe network to detect air pocket shutoff when restoreing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215258510U true CN215258510U (en) | 2021-12-21 |
Family
ID=79504195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120525718.8U Active CN215258510U (en) | 2021-03-12 | 2021-03-12 | A appurtenance that is used for drain pipe network to detect air pocket shutoff when restoreing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215258510U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113090851A (en) * | 2021-03-12 | 2021-07-09 | 长江生态环保集团有限公司 | Auxiliary tool for air bag plugging during detection and repair of drainage pipe network and use method |
-
2021
- 2021-03-12 CN CN202120525718.8U patent/CN215258510U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113090851A (en) * | 2021-03-12 | 2021-07-09 | 长江生态环保集团有限公司 | Auxiliary tool for air bag plugging during detection and repair of drainage pipe network and use method |
| CN113090851B (en) * | 2021-03-12 | 2022-03-18 | 长江生态环保集团有限公司 | Auxiliary tool for air bag plugging during detection and repair of drainage pipe network and use method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2003286260B2 (en) | Fluid collecting device | |
| US2775869A (en) | Platform construction | |
| US4077671A (en) | Subterranean drilling and slurry mining method | |
| CN215258510U (en) | A appurtenance that is used for drain pipe network to detect air pocket shutoff when restoreing | |
| CN113090851B (en) | Auxiliary tool for air bag plugging during detection and repair of drainage pipe network and use method | |
| WO2006044483A2 (en) | Seamless inflatable bag with multiple applications | |
| CN110259404B (en) | Shaft under-pressure operation device | |
| CN112050024A (en) | Trenchless repair device and repair method for partial complete collapse of double-wall corrugated pipe | |
| CN214789769U (en) | Inflatable airbag pipeline plugging device | |
| CN218780327U (en) | Oil pipe pressurized operation equipment with hydraulic control pipe | |
| CN112066151A (en) | Trenchless repair device and repair method for partial incomplete collapse of double-wall corrugated pipe | |
| CN116293204A (en) | CCTV pipeline robot escaping recovery device and recovery method | |
| CN112282686A (en) | Screen pipe cutting and fishing pipe column | |
| US6942038B2 (en) | Mud diverter and method for horizontal drilling | |
| CN216143379U (en) | Non-excavation prosthetic devices that double-walled bellows part is incomplete sinks | |
| CN205049338U (en) | Simple and convenient test device of water conservancy anchorage face | |
| CN108086982B (en) | Push pipe tool and push method thereof | |
| CN109707332B (en) | Rotary drilling coring device and drilling method using same | |
| JP2733000B2 (en) | Hydraulic packer and expansion / contraction method thereof | |
| CN110566191A (en) | Method for detecting casing loss in coal-bed gas well | |
| GB2420362A (en) | Fluid collecting device | |
| CN218540741U (en) | Water stopping device for drainage well | |
| CN210066954U (en) | Hole digger for septic tank | |
| CN216195254U (en) | A plugging device for dirty pipeline of rain | |
| CN109853709A (en) | A kind of septic tank hole making drill and its working method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |