CN210531865U - Non-excavation quick repair equipment of municipal administration pipeline - Google Patents
Non-excavation quick repair equipment of municipal administration pipeline Download PDFInfo
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- CN210531865U CN210531865U CN201921653387.5U CN201921653387U CN210531865U CN 210531865 U CN210531865 U CN 210531865U CN 201921653387 U CN201921653387 U CN 201921653387U CN 210531865 U CN210531865 U CN 210531865U
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Abstract
The utility model relates to a non-excavation quick repair facilities of municipal administration pipeline, including the gasbag that is provided with the supporting wheel, the gasbag outer peripheral face wraparound has glass fiber cloth, and the gasbag is provided with the fixing device of fixed glass fiber cloth, and fixing device includes the backup pad of being connected with the inner peripheral surface of gasbag, and the backup pad is provided with the pneumatic cylinder, and the end that stretches out of pneumatic cylinder articulates there is the telescopic transfer line, and the transfer line is articulated with the gasbag, and the one end of transfer line is connected with the turning pole, and turning pole sliding connection has the piece that compresses tightly of compressing tightly glass fiber cloth, and. Through adopting above-mentioned technical scheme, when utilizing repair equipment to carry out pipeline restoration, utilize the drive effect of pneumatic cylinder for the transfer line is flexible, makes simultaneously to compress tightly the piece and rotates to the direction of being close to or keeping away from the gasbag outer peripheral face, so that fix or remove fixed glass fiber cloth, makes easy and simple to handle, is favorable to accelerating the restoration speed.
Description
Technical Field
The utility model belongs to the technical field of non-excavation pipeline repair technique and specifically relates to a quick repair facilities of non-excavation of municipal administration pipeline is related to.
Background
The non-excavation refers to a new construction technology for laying and repairing various underground pipelines under the condition of excavating on a tiny part of the earth surface by using various rock-soil drilling equipment and technical means in a guiding mode, a directional drilling mode and the like.
Trenchless pipe rehabilitation is often performed using resin-lined methods. The specific repair method comprises the following steps: resin liquid is evenly coated on the glass fiber cloth in a scraping mode, and then the glass fiber cloth coated with the resin is wound on the outer peripheral surface of the repairing device through iron wires, so that the iron wires are fixed to the extent that the iron wires are not scattered. And then will repair the ware and remove the position that needs to be repaired in the pipeline through drawing, aerify through the gasbag for after glass fiber cloth struts the iron wire, laminate glass fiber cloth with the inner peripheral surface of non-excavation pipeline each other, then through ultraviolet ray irradiation solidification or the natural curing glass fiber cloth, thereby reach the purpose of repairing non-excavation pipeline.
However, in the process of dragging the repairing device to move in the pipeline, the repairing device can rub the inner wall of the pipeline, the metal wires can be abraded, and then the glass fiber cloth can be easily separated from the repairing device; when the metal wires are loosely bound, the metal wires are easily separated from the glass fiber cloth, so that the effect of fixing the glass fiber cloth cannot be achieved. Therefore, there is room for improvement.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a non-excavation quick repair equipment of municipal administration pipeline has the convenient advantage fixed and that remove fixed glass fiber cloth.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a municipal pipeline non-excavation rapid repair device comprises an air bag, wherein two ends of the air bag are respectively provided with a supporting wheel, the peripheral surface of the air bag is connected with glass fiber cloth in a winding way, both ends of the air bag are provided with fixing devices for fixing the glass fiber cloth, the fixing device comprises a supporting plate which is fixedly connected with the inner circumferential surface of the air bag, the support plate is fixedly connected with a hydraulic cylinder, the extending end of the hydraulic cylinder is hinged with a telescopic transmission rod, the middle part of the transmission rod is hinged with the peripheral surface of the air bag, the telescopic part of the transmission rod is positioned between the two hinged points of the transmission rod, one end of the transmission rod, which is far away from the hydraulic cylinder, is fixedly connected with a corner rod, the corner rod is connected with a pressing piece for pressing the glass fiber cloth in a sliding manner, and the corner rod is provided with a driving piece for driving the pressing piece to move in a sliding manner; when the extending end of the hydraulic cylinder extends out of the end face of the air bag, the pressing piece extrudes the glass fiber cloth.
By adopting the technical scheme, when the local position of the trenchless pipeline needs to be repaired by the repairing equipment, resin solution is smeared on the surface of the glass fiber cloth, then the glass fiber cloth is folded to surround the peripheral surface of the air bag, then the clamping piece is moved to the position where the glass fiber cloth can be pressed and fixed by the driving piece, so that the operation of the sliding clamping piece is simple and convenient, then the extending end of the hydraulic cylinder is moved to the end part of the air bag by utilizing the hydraulic cylinder, because one end of the transmission rod is hinged with the extending end of the hydraulic cylinder, and the middle part of the transmission rod is hinged with the peripheral surface of the air bag, thereby enabling the length of the transmission rod to be contracted, further enabling the transmission rod to drive the corner rod to move towards the outer peripheral surface close to the air bag, so that the pressing piece on the corner rod is pressed and fixes the glass fiber cloth, thereby ensuring that the operation of fixing the glass fiber cloth is simple and convenient; meanwhile, when the state of fixing the glass fiber cloth by the pressing piece needs to be relieved, the extending end of the hydraulic cylinder moves to the position of the end part far away from the air bag, so that the transmission rod is hinged to the outer peripheral surface of the air bag, the length of the transmission rod extends, the corner rod moves to the position far away from the outer peripheral surface of the air bag, then the driving piece is controlled, the pressing piece moves to the position close to the transmission rod, a large movement space is provided for the glass fiber cloth to move to the outer peripheral surface after the air bag is inflated, meanwhile, the collision interference of the air bag and the pressing piece is favorably reduced, and the operation for relieving the fixing of the glass fiber cloth is simple and convenient.
The utility model discloses further set up to: the end face, far away from the transmission rod, of the corner rod is provided with a sliding groove, the pressing piece comprises a sliding rod, the sliding rod is connected with the sliding groove in an inserting mode, and one end, far away from the corner rod, of the sliding rod is fixedly connected with an extrusion block.
Through adopting above-mentioned technical scheme, through setting up the spout, utilize driven drive effect to in stretching out or shrink the slide bar and the spout, thereby make the regulation stretch out the pole and the vice easy and simple operation of the whole length of turning pole, then through setting up the extrusion piece, utilize the extrusion piece can increase the area of contact between extrusion piece and the glass fiber cloth, and then make the extrusion piece extrude the easy and simple operation of fixed glass fiber cloth.
The utility model discloses further set up to: the driving piece includes the motor, the motor with the spout along its length direction's tank bottom fixed connection, the pivot orientation of motor the notch setting of spout, the coaxial rotation of pivot of motor has the lead screw, the slide bar is located threaded hole is opened to the terminal surface in the spout, the lead screw with screw hole threaded connection, the spout is right the slide bar carries out circumference spacing.
Through adopting the above-mentioned technical scheme, through installing the motor in the spout, be convenient for accomodate the driving piece with in the spout, be favorable to practicing thrift the usage space, utilize the external screw thread of lead screw and the screw hole threaded connection of slide bar in addition, it is spacing to make the spout carry out circumference to the slide bar simultaneously, be favorable to reducing the condition of slide bar rotation in the spout, under the drive effect of motor, make lead screw and screw hole threaded connection, thereby realize the slide bar and carry out sliding motion's operation in the spout, and then make the easy and simple to handle of flexible slide bar and the whole length of turning pole.
The utility model discloses further set up to: the side face of the extrusion block, which faces the peripheral face of the air bag, is arranged in a zigzag manner.
Through adopting above-mentioned technical scheme, set up the sawtooth shape face through the side at the extrusion piece, be favorable to further increasing the area of contact between extrusion piece and the glass fiber cloth, be favorable to increasing the frictional force between extrusion piece and the glass fiber cloth simultaneously to be favorable to increasing the tight power of support between extrusion piece and the glass fiber cloth, make the stability of the fixed glass fiber cloth of extrusion piece.
The utility model discloses further set up to: the inner peripheral surface of the air bag is fixedly connected with a guide disc, and the extending end of the hydraulic cylinder is inserted into the guide disc.
Through adopting above-mentioned technical scheme, through setting up the positioning disk, utilize the end that stretches out of pneumatic cylinder to peg graft with the positioning disk, be favorable to improving the guidance quality that stretches out end push motion of pneumatic cylinder, and then make the push motion that stretches out the end of pneumatic cylinder more smooth and easy.
The utility model discloses further set up to: the end that stretches out of pneumatic cylinder is kept away from the one end of pneumatic cylinder fuselage can be dismantled and is connected with the connector, the connector is kept away from the one end fixedly connected with of pneumatic cylinder is a plurality of winds the connecting rod of the equal angular distribution of axis of the end that stretches out of pneumatic cylinder, the transfer line with the connecting rod is articulated.
Through adopting above-mentioned technical scheme, be connected through the end that stretches out that sets up connector and pneumatic cylinder, make the installation fixed operation of connector more simple and convenient, the connector of angular distribution such as a plurality of one end fixed connection through the fuselage of keeping away from the pneumatic cylinder at the connector, thereby make the transfer line articulated with the connecting rod, under the drive action of pneumatic cylinder, make a plurality of extrusion pieces of angular distribution such as the axis around the gasbag fixed with the extrusion of glass fiber cloth, make the butt power that the glass fiber cloth outer peripheral face produced distribute evenly, and then be favorable to improving the stability of the fixed glass fiber cloth of extrusion piece.
The utility model discloses further set up to: and both ends of the peripheral surface of the air bag are provided with marking lines for determining the extrusion range of the extrusion block.
Through adopting above-mentioned technical scheme, because compress tightly the spout sliding connection of piece and turning pole, thereby make the whole length of slide bar and turning pole change, thereby make the scope that the gasbag both ends compressed tightly glass fiber cloth be in a change within range, both ends through the peripheral face at the gasbag set up the mark line that is used for confirming extrusion piece extrusion scope, can be convenient for the staff with glass fiber cloth folding width can fall into in the mark line at the gasbag both ends, and then conveniently compress tightly fixed glass fiber cloth, thereby make the extrusion piece compress tightly the easy and simple to handle of fixed glass fiber cloth.
The utility model discloses further set up to: the maximum distance from the extrusion block to the outer peripheral surface of the air bag is smaller than the distance from the outer peripheral surface of the air bag to the inner peripheral surface of the pipeline.
By adopting the technical scheme, when the restorer restores the pipeline, the restorer needs to be placed in the trenchless pipeline, and when the state that the pressing piece is required to be released to press and fix the glass fiber cloth, the maximum distance from the extrusion block to the outer peripheral surface of the air bag is limited to be smaller than the distance from the outer peripheral surface of the air bag to the inner peripheral surface of the pipeline, so that the situation that the pressing piece collides and interferes with the inner peripheral surface of the pipeline when the pressing piece is released to fix the glass fiber cloth is reduced.
The utility model discloses further set up to: the outer peripheral surfaces of two ends of the air bag in the length direction are fixedly connected with metal rings, and the width of each metal ring is consistent with the length of the corner rod.
Through adopting above-mentioned scheme, when the gasbag aerifyd, can accomodate the slide bar in logical inslot completely to reduce the condition that the gasbag propped open the slide bar.
To sum up, the utility model discloses following beneficial effect has:
1. the fixing device and the pressing piece are arranged, the transmission rod is made to stretch under the driving action of the air cylinder, and the transmission rod is hinged with the end part of the air bag, so that the corner rod rotates towards the direction close to or far away from the peripheral surface of the air bag, the operation of fixing or releasing the glass fiber cloth is realized, and the operation of fixing or releasing the glass fiber cloth is simple and convenient;
2. through the arrangement of the driving piece, under the action of the motor, the screw rod is in threaded connection with the threaded hole, so that the sliding rod can slide along the length direction of the corner rod, and the sliding motion of the sliding rod is simple and convenient;
3. through setting up the metal loop, be favorable to reducing the gasbag and compress tightly the piece and produce the extrusion interference when the gasbag is aerifyd to reduce the probability of propping disconnected slide bar, with the life who improves repair equipment.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
FIG. 2 is a sectional view of the present embodiment;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
fig. 4 is a diagram showing the operation of the pressing block of this embodiment in releasing the pressing of the glass fiber cloth.
Reference numerals: 1. an air bag; 11. a metal ring; 12. a support frame; 13. a support wheel; 14. a support plate; 15. a guide plate; 16. a hinged block; 2. a fixing device; 21. a hydraulic cylinder; 211. a main screw hole; 22. a connector; 221. a connecting rod; 23. a transmission rod; 231. fixing the rod; 232. an extension bar; 24. a corner lever; 241. a chute; 25. a drive member; 251. a motor; 252. a lead screw; 26. a compression member; 261. a slide bar; 262. a threaded hole; 263. extruding the block; 3. glass fiber cloth; 4. the lines are marked.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1 to 2, the utility model provides a quick repair equipment of non-excavation of municipal administration pipeline, including gasbag 1, the cross section of gasbag 1 is ring shape, the equal fixedly connected with support frame 12 in both ends of gasbag 1, and support frame 12 is a class triangle-shaped setting, and three supporting wheel 13 is installed to support frame 12, and three supporting wheel 13 is around angular distribution such as the axis of skin gasbag 1, and support frame 12 is located the position formation breach between the adjacent supporting wheel 13. The outer peripheral surfaces of both ends of the airbag 1 in the length direction thereof are fixedly connected with metal rings 11.
The equal three articulated piece 16 of fixedly connected with in both ends of axis direction is followed to gasbag 1, and three articulated piece 16 is around the equal angular distribution of the axis of gasbag 1, and the connecting block is just to setting up with the breach of support frame 12, and the distance between connecting block to two adjacent supporting wheels 13 is unanimous. The outer peripheral surface of gasbag 1 winds glass fiber cloth 3 of evenly scribbling the resin liquid, and the fixing device 2 of fixed glass fiber cloth 3 is installed at the both ends of gasbag 1.
As shown in fig. 2 to 3, the fixing device 2 includes a support plate 14, the support plate 14 is a cylinder, the support plate 14 is fixedly connected to the inner circumferential surface of the airbag 1, a distance is provided between the two support plates 14, a hydraulic cylinder 21 is fixedly connected to the side of the support plate 14 facing the opening of the airbag 1, the extending end of the hydraulic cylinder 21 is coaxially arranged with the axis of the support plate 14, and the extending ends of the two hydraulic cylinders 21 are oppositely arranged. The both ends of the inner peripheral surface of gasbag 1 along gasbag 1 length direction all fixedly connected with deflector plate 15, deflector plate 15 is the cylinder, and deflector plate 15 is located the position between the opening of gasbag 1 and the fuselage of pneumatic cylinder 21, and the terminal surface that runs through deflector plate 15 sets up of the extension end of pneumatic cylinder 21.
The one end that the fuselage of pneumatic cylinder 21 was kept away from to the end that stretches out of pneumatic cylinder 21 has seted up main screw hole 211, and the axis of main screw hole 211 sets up with the axis of backup pad 14 is coaxial, and main screw hole 211 threaded connection has connector 22, and the one end fixedly connected with that the fuselage of pneumatic cylinder 21 was kept away from to connector 22 has three connecting rods 221 that the equal angular distribution of axis around the end that stretches out of pneumatic cylinder 21, and connecting rod 221 sets up towards the opening edge slope of gasbag 1.
The telescopic transmission rod 23 is hinged to one end, away from the connector 22, of the connecting rod 221, the transmission rod 23 comprises a fixing rod 231 and an extension rod 232, one end of the fixing rod 231 is hinged to the connecting rod 221, one end of the extension rod 232 is connected with one end, away from the connecting rod 221, of the fixing rod 231 in an inserted mode, the middle of the extension rod 232 is hinged to the hinge block 16, one end, away from the fixing rod 231, of the extension rod 232 is fixedly connected with a corner rod 24, the length direction of the corner rod 24 and the length direction of the extension rod 232 are arranged in an acute angle mode, and the length of the corner rod.
As shown in fig. 2 to 3, a sliding groove 241 is formed at one end of the corner rod 24 away from the protruding rod 232, the length direction of the sliding groove 241 is consistent with the length direction of the corner rod 24, the cross section of the sliding groove 241 is rectangular, the sliding groove 241 extends along the length direction of the corner rod 24, a pressing piece 26 is connected in the sliding groove 241 in a sliding manner, the pressing piece 26 comprises a sliding rod 261, the cross section of the sliding rod 261 is rectangular, the sliding rod 261 is inserted into the sliding groove 241 to slide, the sliding groove 241 limits the sliding rod 261 in the circumferential direction, and the length direction of the sliding rod 261 is consistent with the length direction of the corner rod 24.
One end of the sliding rod 261 far away from the corner rod 24 is fixedly connected with a squeezing block 263, the squeezing block 263 is rectangular, the side surface of the squeezing block 263 facing the outer peripheral surface of the airbag 1 protrudes out of the outer peripheral surface of the sliding rod 261 facing the airbag 1, and the side surface of the squeezing block 263 facing the outer peripheral surface of the airbag 1 is arranged in a zigzag manner.
As shown in fig. 2 to 3, a threaded hole 262 is opened on the end surface of the sliding rod 261 far from the pressing block 263, and a driving member 25 for driving the sliding rod 261 to slide is installed on the bottom surface of the sliding groove 241 of the corner rod 24. The driving member 25 includes a motor 251, the motor 251 is fixedly connected to the bottom surface of the sliding slot 241 along the length direction of the sliding slot 241, the rotating shaft of the motor 251 is disposed toward the notch of the sliding slot 241, the rotating shaft of the motor 251 coaxially rotates with a lead screw 252, the length direction of the lead screw 252 is consistent with the length direction of the corner rod 24, and the lead screw 252 is in threaded connection with the threaded hole 262. When the motor 251 works, the screw shaft 252 and the rotating shaft of the motor 251 are driven to rotate coaxially, so that the screw shaft 252 is continuously in threaded connection with the threaded hole 262 of the sliding rod 261, and the extension rod 232 is driven to perform sliding motion along the length direction of the corner rod 24, thereby facilitating adjustment of the overall length of the extension rod 232 and the corner rod 24.
As shown in fig. 2 to 3, when the extending end of the hydraulic cylinder 21 extends, the length of the transmission rod 23 is contracted, and the extending rod 232 is hinged to the hinge block 16, so that the corner rod 24 rotates towards the outer circumferential surface of the airbag 1, and the pressing member 26 presses the glass fiber cloth 3 wound around the outer circumferential surface of the airbag 1 by adjusting the overall length of the sliding rod 261 and the corner rod 24, so as to achieve the effect of fixing the glass fiber cloth 3.
Two marking lines 4 (as shown in fig. 4) are marked at two ends of the outer peripheral surface of the air bag 1 along the length direction of the air bag 1, a distance is reserved between the two marking lines 4, and the distance between the two marking lines 4 is an extrusion range in which the extrusion block 263 can be abutted against the outer peripheral surface of the air bag 1. The maximum distance from the compression block 263 to the outer peripheral surface of the air bag 1 is less than the distance from the outer peripheral surface of the air bag 1 to the inner peripheral surface of the trenchless pipeline.
The working conditions and principles of the embodiment are as follows:
when the repair device is used for repairing a non-excavation pipeline, firstly, resin liquid is uniformly coated on the surface of the glass fiber cloth 3, the winding length of the glass fiber cloth 3 is larger than the diameter of the inner circumferential surface of the pipeline, and then the glass fiber cloth 3 is wound on the outer circumferential surface of the air bag 1. At the same time, the end parts of the glass fiber cloth 3 along the length direction of the air bag 1 are all dropped into the position between the two marked lines 4 at the two ends of the air bag 1 along the length direction.
Then, the lead screw 252 is coaxially rotated with the rotation shaft of the motor 251 by controlling the motor 251, and the lead screw 252 is continuously screw-coupled with the screw hole 262 of the slide bar 261 to adjust the overall length of the extension bar 232 and the corner bar 24, so that the pressing block 263 is driven by the hydraulic cylinder 21 to press the glass cloth 3.
Then, the hydraulic cylinder 21 is started, so that the hydraulic cylinder 21 extends, the whole length of the transmission rod 23 is contracted, meanwhile, the extension rod 232 is hinged with the hinge block 16, the corner rod 24 rotates towards the outer peripheral surface of the airbag 1, and the sawtooth surface of the extrusion block 263 is tightly abutted against the glass fiber cloth 3, so that the glass fiber cloth 3 is fixed, the fixing operation of the glass fiber cloth 3 is simple and convenient, and the separation of the glass fiber cloth 3 and the airbag 1 is favorably reduced.
And then, placing the repairing equipment on the trenchless pipeline, enabling the supporting wheels 13 to be abutted against the inner circumferential surface of the pipeline, pulling the repairing equipment to move to the repairing position of the pipeline through the rope, and stopping pulling the repairing equipment to move forwards continuously when the glass fiber cloth 3 is aligned with the repairing position of the pipeline.
Then, the extending end of the hydraulic cylinder 21 is contracted to extend the entire length of the transmission rod 23, and the extension rod 232 is hinged to the hinge block 16, so that the corner lever 24 is rotated in a direction away from the outer circumferential surface of the airbag 1, and the pressing block 263 is separated from the glass cloth 3 (see fig. 4).
Then, by starting the operation of the motor 251, the lead screw 252 is continuously screw-coupled with the screw hole 262 of the slide rod 261 to contract the entire length of the slide rod 261 and the corner rod 24, so that the slide rod 261 is completely received in the slide groove 241.
Next, the inside of the airbag 1 is ventilated, so that the airbag 1 is inflated and pressed against the inner circumferential surface of the pipe, and further the glass cloth 3 is stuck to the inner circumferential surface of the pipe, and then the curing resin liquid or the natural curing resin liquid is irradiated by ultraviolet light. The rehabilitation device is then pulled and lifted off the pipeline. Thereby, the trenchless pipeline rehabilitation operation is completed.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (9)
1. The utility model provides a non-excavation quick repair equipment of municipal administration pipeline, characterized by: the air bag comprises an air bag (1), supporting wheels (13) are arranged at two ends of the air bag (1), glass fiber cloth (3) is wound on the outer circumferential surface of the air bag (1), fixing devices (2) for fixing the glass fiber cloth (3) are arranged at two ends of the air bag (1), each fixing device (2) comprises a supporting plate (14), each supporting plate (14) is fixedly connected with the inner circumferential surface of the air bag (1), a hydraulic cylinder (21) is fixedly connected with each supporting plate (14), an extending end of each hydraulic cylinder (21) is hinged with a telescopic transmission rod (23), the middle of each transmission rod (23) is hinged with the outer circumferential surface of the air bag (1), the telescopic part of each transmission rod (23) is located between two hinged points of each transmission rod (23), and a corner rod (24) is fixedly connected to one end, far away from the hydraulic cylinder (21), of each transmission rod (, the corner rod (24) is connected with a pressing piece (26) for pressing the glass fiber cloth (3) in a sliding manner, and the corner rod (24) is provided with a driving piece (25) for driving the pressing piece (26) to move in a sliding manner; when the extending end of the hydraulic cylinder (21) extends towards the end face of the air bag (1), the pressing piece (26) presses the glass fiber cloth (3) to be arranged.
2. The trenchless rapid repair equipment for municipal pipelines according to claim 1, which is characterized in that: the end face, away from the transmission rod (23), of the corner rod (24) is provided with a sliding groove (241), the pressing piece (26) comprises a sliding rod (261), the sliding rod (261) is connected with the sliding groove (241) in an inserted mode to slide, and one end, away from the corner rod (24), of the sliding rod (261) is fixedly connected with an extrusion block (263).
3. The trenchless rapid repair equipment for municipal pipelines according to claim 2, which is characterized in that: the driving piece (25) comprises a motor (251), the motor (251) is fixedly connected with the bottom surface of the sliding groove (241) along the length direction of the sliding groove, the rotating shaft of the motor (251) faces the notch of the sliding groove (241), a lead screw (252) is coaxially rotated by the rotating shaft of the motor (251), a threaded hole (262) is formed in the end surface of the sliding rod (261) in the sliding groove (241), the lead screw (252) is in threaded connection with the threaded hole (262), and the sliding groove (241) circumferentially limits the sliding rod (261).
4. The trenchless rapid repair equipment for municipal pipelines according to claim 2, which is characterized in that: the side face, facing the outer peripheral face of the air bag (1), of the extrusion block (263) is arranged in a zigzag mode.
5. The trenchless rapid repair equipment for municipal pipelines according to claim 1, which is characterized in that: the inner peripheral surface of the air bag (1) is fixedly connected with a guide disc (15), and the extending end of the hydraulic cylinder (21) is inserted into the guide disc (15).
6. The trenchless rapid repair equipment for municipal pipelines according to claim 1, which is characterized in that: the end that stretches out of pneumatic cylinder (21) is kept away from the one end detachable connection of pneumatic cylinder (21) fuselage has connector (22), connector (22) are kept away from the one end fixedly connected with of pneumatic cylinder (21) is a plurality of winds connecting rod (221) of angular distribution such as the axis of the end that stretches out of pneumatic cylinder (21), transfer line (23) with connecting rod (221) are articulated.
7. The trenchless rapid repair equipment for municipal pipelines according to claim 2, which is characterized in that: and both ends of the outer peripheral surface of the air bag (1) are provided with marking lines (4) for determining the extrusion range of the extrusion blocks (263).
8. The trenchless rapid repair equipment for municipal pipelines according to claim 2, which is characterized in that: the maximum distance from the extrusion block (263) to the outer peripheral surface of the air bag (1) is smaller than the distance from the outer peripheral surface of the air bag (1) to the inner peripheral surface of a pipeline.
9. The trenchless rapid repair equipment for municipal pipelines according to claim 2, which is characterized in that: the outer peripheral surfaces of two ends of the air bag (1) along the length direction are fixedly connected with metal rings (11), and the width of each metal ring (11) is consistent with the length of each corner rod (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921653387.5U CN210531865U (en) | 2019-09-29 | 2019-09-29 | Non-excavation quick repair equipment of municipal administration pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921653387.5U CN210531865U (en) | 2019-09-29 | 2019-09-29 | Non-excavation quick repair equipment of municipal administration pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210531865U true CN210531865U (en) | 2020-05-15 |
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ID=70607172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921653387.5U Active CN210531865U (en) | 2019-09-29 | 2019-09-29 | Non-excavation quick repair equipment of municipal administration pipeline |
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| CN (1) | CN210531865U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112377718A (en) * | 2020-09-24 | 2021-02-19 | 宁波市鄞州世纪耀达市政建设有限公司 | Trenchless pipeline repairing system and method thereof |
| CN112431997A (en) * | 2020-11-20 | 2021-03-02 | 郑州铁路职业技术学院 | Pipeline dislocation prosthetic devices |
| CN114602718A (en) * | 2022-02-25 | 2022-06-10 | 李彤 | Resin coating equipment for local pipeline maintenance |
| CN114658951A (en) * | 2022-03-11 | 2022-06-24 | 何建敏 | Pipeline lining repair device capable of preventing advanced curing |
| CN114658951B (en) * | 2022-03-11 | 2024-07-12 | 胜利油田胜机石油装备有限公司 | Pipe lining repairing device capable of preventing advance solidification |
-
2019
- 2019-09-29 CN CN201921653387.5U patent/CN210531865U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112377718A (en) * | 2020-09-24 | 2021-02-19 | 宁波市鄞州世纪耀达市政建设有限公司 | Trenchless pipeline repairing system and method thereof |
| CN112431997A (en) * | 2020-11-20 | 2021-03-02 | 郑州铁路职业技术学院 | Pipeline dislocation prosthetic devices |
| CN114602718A (en) * | 2022-02-25 | 2022-06-10 | 李彤 | Resin coating equipment for local pipeline maintenance |
| CN114602718B (en) * | 2022-02-25 | 2023-12-22 | 垫江县兴垫交通旅游开发有限公司 | Resin coating equipment for local pipeline maintenance |
| CN114658951A (en) * | 2022-03-11 | 2022-06-24 | 何建敏 | Pipeline lining repair device capable of preventing advanced curing |
| CN114658951B (en) * | 2022-03-11 | 2024-07-12 | 胜利油田胜机石油装备有限公司 | Pipe lining repairing device capable of preventing advance solidification |
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