CN111810759A - Drainage pipeline plugging device - Google Patents
Drainage pipeline plugging device Download PDFInfo
- Publication number
- CN111810759A CN111810759A CN202010647108.5A CN202010647108A CN111810759A CN 111810759 A CN111810759 A CN 111810759A CN 202010647108 A CN202010647108 A CN 202010647108A CN 111810759 A CN111810759 A CN 111810759A
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- China
- Prior art keywords
- rod
- motor
- plugging
- plugging device
- telescopic rod
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Classifications
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- 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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/10—Means for stopping flow from or in pipes or hoses
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- 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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/18—Appliances for use in repairing pipes
Abstract
The invention discloses a drainage pipeline plugging device. The occlusion device may include: the aboveground recovery mechanism comprises a support frame and a first motor positioned on the support frame; the underground plugging mechanism comprises a first telescopic rod, a second motor and a plurality of scissor mechanisms, wherein the second motor is connected with the fixed end of the first telescopic rod, the scissor mechanisms are connected to the first telescopic rod and evenly arranged around the first telescopic rod, and the second motor is matched with the first motor to wind a winding belt onto the second motor or recover the winding belt from the second motor; according to the underground pipeline plugging device, the underground plugging mechanism is lowered to the position of the pipeline opening through the underground recovery mechanism, the first telescopic rod is clamped in the pipeline after being stretched and is kept fixed in a position relative to the pipeline, and then the second motor starts to work and rapidly winds the winding belt, so that the pipeline plugging work is realized.
Description
Technical Field
The invention relates to the field of pipeline repairing equipment, in particular to a drainage pipeline plugging device.
Background
At present, large drainage pipelines are blocked and difficult, the difficulty cannot be effectively solved by blocking equipment or facilities such as air bag blocking and the like, and mechanical blocking has the advantages of high safety, reliability, simplicity and convenience and the like during the blocking operation of the large drainage pipelines, but the mechanical blocking is still limited by the size of an inspection well, so that a better solution cannot be provided.
Therefore, a new drainage pipeline plugging device is expected to be provided to solve the problem that the traditional plugging device is limited by the size of the inspection well when in use.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
The invention aims to provide a drainage pipeline plugging device, which is suitable for inspection wells with different sizes and reduces the restriction of the size of the inspection well on the plugging device.
In order to achieve the above object, the present invention provides a drainage pipeline plugging device, comprising:
the aboveground recovery mechanism comprises a support frame and a first motor positioned on the support frame;
the underground plugging mechanism comprises a first telescopic rod, a second motor and a plurality of scissor mechanisms, wherein the second motor is connected with the fixed end of the first telescopic rod, the scissor mechanisms are connected to the first telescopic rod and evenly arranged around the first telescopic rod, and the second motor is matched with the first motor to wind a winding belt onto the second motor or recover the winding belt from the second motor;
and the well descending auxiliary mechanism is respectively connected with the aboveground recovery mechanism and the underground plugging mechanism through a traction rope.
Optionally, the scissor type mechanism comprises a horizontal connecting plate, a supporting wall arc plate, a first supporting rod and a second supporting rod, a sliding rail extending along the length direction of the horizontal connecting plate is arranged at the first end of the horizontal connecting plate, the middle portion of the first supporting rod is hinged to the middle portion of the second supporting rod through a hinge, one end of the first supporting rod is hinged to the telescopic end of the first telescopic rod, the other end of the first supporting rod is hinged to the second end of the horizontal connecting plate, one end of the second supporting rod is hinged to the fixed end of the first telescopic rod, the other end of the second supporting rod is connected with the sliding groove in a sliding mode, and the supporting wall arc plate is installed on the horizontal connecting plate.
Optionally, the downhole plugging mechanism further comprises a tensioning mechanism, and the tensioning mechanism is mounted on one of the supporting wall arc plates.
Optionally, the downhole auxiliary mechanism includes a downhole auxiliary rod, a second telescopic rod and a plurality of support rod sets, the second telescopic rod is telescopically connected to the downhole auxiliary rod, and the plurality of support rod sets are uniformly arranged around the downhole auxiliary rod and the second telescopic rod; each support rod group comprises a main support rod, a first auxiliary support rod, a second auxiliary support rod and a backrest, one end of the first auxiliary support rod and one end of the second auxiliary support rod are hinged with the auxiliary rod for lowering the well, the other end of the first auxiliary support rod and the other end of the second auxiliary support rod are hinged with two ends of the backrest respectively, one end of the main support rod is hinged with the telescopic end of the second telescopic rod, and the other end of the main support rod is hinged with the middle part of the first auxiliary support; the main supporting rod is provided with a first fixed pulley, and the inner side of the backrest is provided with a second fixed pulley.
Optionally, the aboveground recovery mechanism further comprises a third fixed pulley located on the support frame, the rotating end of the first motor is connected with one end of the traction rope, and the other end of the traction rope sequentially penetrates through the third fixed pulley, the first fixed pulley and the second fixed pulley to be connected with the tensioning mechanism.
Optionally, the aboveground recovery mechanism further comprises a hydraulic control box installed on the support frame, and the hydraulic control box is used for controlling starting and stopping of the first motor.
Optionally, the aboveground recovery mechanism further comprises a winding belt recovery disc in transmission connection with the first motor, one end of the winding belt is connected to the winding belt recovery disc, and the other end of the winding belt penetrates through the tensioning mechanism and is connected with the second motor.
Optionally, the first motor and the second motor are both hydraulic motors, and the first telescopic rod and the second telescopic rod are both hydraulic telescopic rods.
Optionally, the hauling cable is made of metal.
Optionally, the tensioning mechanism includes a pair of clamping bodies and a hydraulic telescopic device, the length of each clamping body is greater than the width of the winding belt, and the hydraulic telescopic device is installed between the pair of clamping bodies.
The invention has the beneficial effects that: the device has simple structure and easy manufacture, and different modules can be replaced according to the specification of the drainage pipeline to meet the requirement of covering the existing circular drainage pipeline plugging operation; the mobile operation is adopted to adapt to different environment plugging operations; the plugging operation is mechanized, the personnel do not go into the well, the efficiency and the safety are high, the time and the labor are saved, and the city management level is improved.
The apparatus of the present invention has other features and advantages which will be apparent from or are set forth in detail in the accompanying drawings and the following detailed description, which are incorporated herein, and which together serve to explain certain principles of the invention.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail exemplary embodiments thereof with reference to the attached drawings, in which like reference numerals generally represent like parts.
FIG. 1 shows a front view of a downhole plugging mechanism of an embodiment of the present invention.
In the figure: the device comprises a sliding rail 1, a tensioning mechanism 2, a horizontal connecting plate 3, a first supporting rod 4, a hinge 5, a first telescopic rod 6, a winding belt 7, a second motor 8 and a wall supporting arc plate 9.
Detailed Description
The invention will be described in more detail below with reference to the accompanying drawings. While the preferred embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
According to the invention, the drainage pipeline plugging device comprises:
the aboveground recovery mechanism comprises a support frame and a first motor positioned on the support frame;
the underground plugging mechanism comprises a first telescopic rod, a second motor and a plurality of scissor mechanisms, wherein the second motor is connected with the fixed end of the first telescopic rod, the scissor mechanisms are connected to the first telescopic rod and evenly arranged around the first telescopic rod, and the second motor is matched with the first motor to wind a winding belt onto the second motor or recover the winding belt from the second motor;
and the well descending auxiliary mechanism is respectively connected with the aboveground recovery mechanism and the underground plugging mechanism through a traction rope.
Transfer the pipeline mouth department with shutoff mechanism in the pit through retrieving the mechanism in the pit, the flexible back card of first telescopic link is in the pipeline, and it is fixed to keep relative position with the pipeline, and later the second motor begins work, twines the winding area fast to realize pipeline shutoff work.
Thereby make this device can adapt to not unidimensional pipeline and inspection shaft to can drive the winding area through the second motor and carry out proper shutoff to the pipeline, strengthened the general nature of this device, thereby saved shutoff cost in the pit.
FIG. 1 shows a front view of a downhole plugging mechanism of an embodiment of the present invention.
Referring to fig. 1, the present embodiment provides a technical solution: a drainage pipeline plugging device comprising:
the underground recovery mechanism comprises a support frame and a first motor positioned on the support frame, and the first motor drives the underground auxiliary mechanism and the underground plugging mechanism to move through a traction rope;
the underground plugging mechanism comprises a first telescopic rod 6, the bearing capacity is not less than 8 tons, a second motor 8 connected with the fixed end of the first telescopic rod 6 and a plurality of scissor mechanisms connected to the first telescopic rod 6, the scissor mechanisms are uniformly arranged around the first telescopic rod 6, the second motor 8 is matched with the first motor to wind a winding belt 7 onto the second motor 8 or recover the winding belt 7 from the second motor 8, and the scissor mechanisms can enable the underground plugging mechanism to be placed into a well in a state of minimum length and minimum diameter to meet the requirements of winding belts for plugging circular drainage pipelines of all existing models when the underground plugging mechanism is placed into the well, wherein the width of the winding belts is 7 mm, and the thickness of the winding belts is 20 mm;
and the well descending auxiliary mechanism is connected with the aboveground recovery mechanism and the underground plugging mechanism through a traction rope respectively.
Referring to fig. 1, specifically, the scissor type mechanism includes a horizontal connecting plate 3, a wall supporting arc plate 9, a first supporting rod 4 and a second supporting rod, a sliding rail 1 extending along a length direction of the horizontal connecting plate is disposed at a first end of the horizontal connecting plate 3, a middle portion of the first supporting rod 4 is hinged to a middle portion of the second supporting rod through a hinge 5, one end of the first supporting rod 4 is hinged to a telescopic end of a first telescopic rod 6, the other end of the first supporting rod is hinged to a second end of the horizontal connecting plate 3, one end of the second supporting rod is hinged to a fixed end of the first telescopic rod 6, the other end of the second supporting rod is slidably connected to a sliding chute, the wall supporting arc plate 9 is mounted on the horizontal connecting plate 3, the first telescopic rod 6 is in an extended state, when the telescopic end of the first telescopic rod 6 is retracted, the wall supporting arc plate 9 is driven to expand towards a pipeline wall, wherein horizontal connecting plate 3, length 1100mm, width 50mm, thickness 20mm props 9 length 1100mm of wall arc board, width 120mm, thickness 20mm, slide rail 1 length 700 mm.
Specifically, the downhole plugging mechanism further comprises a tensioning mechanism 2, and the tensioning mechanism 2 is mounted on a supporting wall arc plate 9.
Specifically, the well descending auxiliary mechanism comprises a well descending auxiliary rod, a second telescopic rod, a main support rod, a plurality of support rod groups and a plurality of support rod groups, wherein the second telescopic rod is telescopically connected to the well descending auxiliary rod, the support rod groups are uniformly arranged around the well descending auxiliary rod and the second telescopic rod, each support rod group comprises a main support rod, a first auxiliary support rod, a second auxiliary support rod and a backrest, the first auxiliary support rod and the second auxiliary support rod are arranged in parallel, one end of the first auxiliary support rod and one end of the second auxiliary support rod are both hinged with the well descending auxiliary rod, the other end of the first auxiliary support rod and the other end of the second auxiliary support rod are respectively hinged with two ends of the backrest, one end of the main support rod is hinged with the telescopic end of the second telescopic rod, the other end of the main support rod is hinged with the middle rod group of the first auxiliary support, a first fixed pulley is arranged on the main support rod, the inner side of the backrest is provided with a second fixed pulley, the second telescopic rod drives the main support rod to rotate when extending out, and the main support rod drives the auxiliary support rod group to rotate, so that the backrest moves towards the pipe wall, wherein the bearing capacity of the second telescopic rod is more than or equal to 8 tons, and the length, width and thickness of the main support rod are 200mm, 50mm and 20mm respectively.
Particularly, retrieve mechanism on the well still including the third fixed pulley that is located the support frame, the rotation end of first motor is connected with the one end of haulage rope, the other end of haulage rope passes the third fixed pulley in proper order, first fixed pulley and second fixed pulley are connected with straining device 2, first motor drive winding area is retrieved dish and third fixed pulley and is rotated, thereby drive haulage rope and winding area 7 remove, can make the power that comes from first motor that the complementary unit that goes into the well received through the second fixed pulley and keep vertical direction, it is more stable to make its whereabouts, wherein third fixed pulley diameter 160mm, thickness 60 mm.
Particularly, recovery mechanism on the well still including installing the hydraulic control case on the support frame and installing the winding area recovery dish on first motor output, the hydraulic control case is used for controlling first motor, and 7 twines in the winding area on the recovery dish, and the shutoff is taken recovery dish maximum diameter 3000 mm.
Particularly, one end of the winding belt 7 is connected to the winding belt recovery disc, the other end of the winding belt 7 penetrates through the tensioning mechanism to be connected with the second motor, the tensioning mechanism 2 is connected with the traction rope to drive the underground plugging mechanism, the winding belt 7 can be wound flatly through the tensioning mechanism 2, knotting or gaps cannot occur, and plugging is more thorough.
Specifically, the first motor and the second motor 8 are both hydraulic motors, and the first telescopic rod 6 and the second telescopic rod are both hydraulic telescopic rods.
Specifically, the pulling rope is made of metal.
Specifically, straining device 2 includes a pair of cramping body and hydraulic telescoping device, and the length of cramping body is greater than the width of winding area 7, and hydraulic telescoping device installs between a pair of cramping body, through the interval of two cramping bodies of hydraulic telescoping device control, then diminishes the interval when needs tensioning winding area, and winding area 7 then can be tensioned when passing through straining device 2, will the interval grow when retrieving, and winding area 7 can normally be retrieved.
The specific workflow of this embodiment is as follows:
when in operation, the first telescopic rod 6 on the underground plugging mechanism is firstly stretched out, the first supporting rod 4, the horizontal connecting plate 3 and the supporting wall arc plate 9 are driven to retract into a vertical strip state through the hinge piece, then the underground plugging device is integrally hoisted into the well through the supporting frame on the aboveground recovery mechanism, meanwhile, the first motor drives the winding belt recovery disc to downwards release the winding belt 7, after the underground plugging device integrally reaches the bottom of the inspection well chamber, the first telescopic rod 6 on the underground plugging device retracts, the first supporting rod 4, the horizontal connecting plate 3 and the supporting wall arc plate 9 are driven to outwards stretch through the hinge piece 5, so that the supporting wall arc plate 9 is directly and completely contacted with the inner pipe wall, at the moment, the first telescopic rod 6 is stretched out again to separate the supporting wall arc plate 9 from the inner pipe wall, and then the second telescopic rod on the plugging auxiliary tool retracts to enable the driving supporting rod and the auxiliary supporting rod group, And the backrest moves towards one side of the downhole auxiliary rod, namely, the backrest is inwards recovered to ensure that the whole plugging auxiliary tool is in a vertical strip shape and is lowered into the well, when the plugging auxiliary tool reaches the interior of the inspection well, the second telescopic rod is stretched to enable the driving support rod, the auxiliary support rod group and the backrest to move towards one side far away from the downhole auxiliary rod, namely, the backrest extends outwards, the backrest is enabled to contact the well wall of the inspection well to achieve the purpose of relatively fixing the plugging auxiliary tool, then the first motor pulls the traction rope to enable the whole downhole plugging device to move towards the pipe orifice of the plugging, and when the backrest part of the tensioning mechanism 2 is in contact with the pipe orifice, the movement is stopped. Then the first telescopic rod 6 on the underground plugging device retracts again to enable the wall supporting arc plate 9 to be completely contacted with the inner pipe wall of the plugged drainage pipeline, so that the aim of relatively fixing the underground plugging device is achieved, then the second motor 8 starts to drive the winding belt 7 to perform winding movement, and when the winding belt 7 is wound on the second motor 8 and is not moved, a cylindrical plugging entity with the same size as the inner diameter of the drainage pipeline is formed on the second motor 8, namely the aim of completely plugging is achieved. When the plugging needs to be removed after the operations such as emergency rescue and the like are finished, a first motor on the underground recovery device drives a plugging belt recovery disc to upwards recover a winding belt 7, after the winding belt 7 is completely recovered, a second motor 8 on the underground plugging device extends, a first supporting rod 4 is driven through an articulated piece 5, a horizontal connecting plate 3 and a supporting wall arc plate 9 retract to form a vertical strip state, then a second telescopic rod on the plugging auxiliary tool retracts to enable a driving supporting rod, an auxiliary supporting rod group and a backrest to move towards one side of a downhole auxiliary rod, namely, the plugging auxiliary tool is also inwards recovered to ensure that the whole plugging auxiliary tool is in a vertical strip shape, finally, the first motor on the underground recovery device pulls a traction rope to take the plugging auxiliary tool and the underground plugging device out of a well, and the plugging removal operation is finished.
Having described embodiments of the present invention, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.
Claims (10)
1. A drainage pipeline plugging device, characterized by comprising:
the aboveground recovery mechanism comprises a support frame and a first motor positioned on the support frame;
the underground plugging mechanism comprises a first telescopic rod, a second motor and a plurality of scissor mechanisms, wherein the second motor is connected with the fixed end of the first telescopic rod, the scissor mechanisms are connected to the first telescopic rod and evenly arranged around the first telescopic rod, and the second motor is matched with the first motor to wind a winding belt onto the second motor or recover the winding belt from the second motor;
and the well descending auxiliary mechanism is respectively connected with the aboveground recovery mechanism and the underground plugging mechanism through a traction rope.
2. The drainage pipeline plugging device according to claim 1, wherein the scissor mechanism comprises a horizontal connecting plate, a wall supporting arc plate, a first supporting rod and a second supporting rod, a sliding rail extending along the length direction of the horizontal connecting plate is arranged at a first end of the horizontal connecting plate, the middle part of the first supporting rod and the middle part of the second supporting rod are hinged through a hinge, one end of the first supporting rod is hinged to the telescopic end of the first telescopic rod, the other end of the first supporting rod is hinged to a second end of the horizontal connecting plate, one end of the second supporting rod is hinged to the fixed end of the first telescopic rod, the other end of the second supporting rod is connected with the sliding groove in a sliding manner, and the wall supporting arc plate is mounted on the horizontal connecting plate.
3. The drainpipe plugging device of claim 2, wherein the downhole plugging mechanism further comprises a tensioning mechanism mounted to one of the bulkhead arcs.
4. The drainline plugging device of claim 3, wherein the downhole assistance mechanism comprises a downhole assistance rod, a second telescoping rod telescopically coupled to the downhole assistance rod, and a plurality of strut sets evenly disposed around the downhole assistance rod and the second telescoping rod; each support rod group comprises a main support rod, a first auxiliary support rod, a second auxiliary support rod and a backrest, one end of the first auxiliary support rod and one end of the second auxiliary support rod are hinged with the auxiliary rod for lowering the well, the other end of the first auxiliary support rod and the other end of the second auxiliary support rod are hinged with two ends of the backrest respectively, one end of the main support rod is hinged with the telescopic end of the second telescopic rod, and the other end of the main support rod is hinged with the middle part of the first auxiliary support; the main supporting rod is provided with a first fixed pulley, and the inner side of the backrest is provided with a second fixed pulley.
5. The drainpipe plugging device of claim 4, wherein the above-well recovery mechanism further comprises a third fixed pulley on the support frame, the rotating end of the first motor is connected with one end of the pulling rope, and the other end of the pulling rope passes through the third fixed pulley, the first fixed pulley and the second fixed pulley in sequence to be connected with the tensioning mechanism.
6. The drainage pipeline plugging device of claim 3, wherein the above-well recovery mechanism further comprises a hydraulic control box mounted on the support frame, and the hydraulic control box is used for controlling starting and stopping of the first motor.
7. The drainpipe plugging device of claim 3, wherein the above-well recovery mechanism further comprises a winding belt recovery disk in transmission connection with the first motor, one end of the winding belt is connected to the winding belt recovery disk, and the other end of the winding belt passes through the tensioning mechanism and is connected to the second motor.
8. The drainline plugging device of claim 1, wherein the first motor and the second motor are both hydraulic motors, and the first telescoping rod and the second telescoping rod are both hydraulic telescoping rods.
9. The drainpipe plugging device of claim 1, wherein the pulling rope is made of metal.
10. The drainline plugging device of claim 3, wherein the tensioning mechanism comprises a pair of gripping bodies having a length greater than a width of the wrapping strip and a hydraulic retractor mounted between the pair of gripping bodies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010647108.5A CN111810759A (en) | 2020-07-07 | 2020-07-07 | Drainage pipeline plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010647108.5A CN111810759A (en) | 2020-07-07 | 2020-07-07 | Drainage pipeline plugging device |
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| Publication Number | Publication Date |
|---|---|
| CN111810759A true CN111810759A (en) | 2020-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010647108.5A Pending CN111810759A (en) | 2020-07-07 | 2020-07-07 | Drainage pipeline plugging device |
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| CN (1) | CN111810759A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112936937A (en) * | 2021-01-27 | 2021-06-11 | 吉安茹姿科技有限公司 | HDPE winding pipe production equipment and method |
-
2020
- 2020-07-07 CN CN202010647108.5A patent/CN111810759A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112936937A (en) * | 2021-01-27 | 2021-06-11 | 吉安茹姿科技有限公司 | HDPE winding pipe production equipment and method |
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