CN213508868U - Municipal administration pipeline pull throughs - Google Patents
Municipal administration pipeline pull throughs Download PDFInfo
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- CN213508868U CN213508868U CN202022445537.2U CN202022445537U CN213508868U CN 213508868 U CN213508868 U CN 213508868U CN 202022445537 U CN202022445537 U CN 202022445537U CN 213508868 U CN213508868 U CN 213508868U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 238000005553 drilling Methods 0.000 claims description 12
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 210000001503 joint Anatomy 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The application relates to a municipal pipeline dredging device which comprises a protection box, a driving motor arranged in the protection box and a power vehicle arranged in a drain pipe, wherein the protection box is arranged at the front end of the power vehicle; a containing cavity is formed in the rotating rod, and a plurality of through holes are formed in the side wall of the rotating rod; a connecting rod is slidably moved in the through hole of each rotating rod, and one end of each connecting rod is fixedly connected with a mud scraper; a butting rod is connected in the accommodating cavity of the rotating rod in a sliding manner, an inclined surface is arranged at one end of the connecting rod, which is far away from the mud scraper, and the butting rod can be butted with the inclined surface of the connecting rod and can slide relatively; the holding cavity of the rotating rod is also provided with a first transmission assembly for driving the abutting rod to move along the axial direction of the rotating rod and a reset assembly for resetting the connecting rod. This application has the effect of the debris of the inside wall of the discharge pipe of being convenient for clear up.
Description
Technical Field
The application relates to the technical field of pipeline dredging, in particular to a municipal pipeline dredging device.
Background
The municipal pipeline belongs to municipal pipe network engineering, and comprises a power supply pipeline, a rainwater pipeline, a sewage pipeline, a water supply pipeline, a fire fighting pipeline, a gas pipeline and the like; when the rainwater pipeline and the sewage pipeline are used, after impurities are mixed in the pipelines, the pipelines are easily blocked, and therefore normal use of the pipelines is affected. Therefore, when dredging the pipeline, a municipal pipeline dredging device is needed.
The chinese utility model patent that the related art can refer to the grant bulletin number and be CN209556114U discloses a municipal pipeline mediation equipment, including the guard box, the inner chamber fixed mounting of guard box has driving motor, and driving motor's output shaft runs through to the outside of guard box, one side fixed mounting of guard box bottom has the wheel, and one side fixed mounting at guard box top has roller device, one side fixed connection of one end of driving motor output shaft and shaft coupling, and the opposite side and the connecting rod one end fixed connection of shaft coupling, the other end of connecting rod cup joints with the one end activity of drilling rod, and the other end of connecting rod extends to the inner chamber of drilling rod.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: in general, the inner wall of the drain pipe is adhered with impurities, and the device is difficult to clean the impurities on the inner wall of the drain pipe.
SUMMERY OF THE UTILITY MODEL
In order to facilitate the debris of clearance drain pipe inner wall, this application provides a municipal administration pipeline pull throughs.
The application provides a municipal administration pipeline pull throughs adopts following technical scheme:
a municipal pipeline dredging device comprises a protection box, a driving motor and a power vehicle, wherein the driving motor is arranged in the protection box, the power vehicle is arranged in a drainage pipe, the protection box is arranged at the front end of the power vehicle, one end of the protection box, which is far away from the power vehicle, is rotatably connected with a rotating rod, and an output shaft of the driving motor penetrates through the side wall of the protection box and is fixedly connected with the rotating rod; an accommodating cavity is formed in the rotating rod along the axial direction of the rotating rod, and a plurality of through holes are formed in the side wall of the rotating rod; a connecting rod is slidably moved in the through hole of each rotating rod, and one end of each connecting rod, which is far away from the rotating rod, is fixedly connected with a mud scraper; a butting rod is connected in the accommodating cavity of the rotating rod in a sliding manner, an inclined surface is arranged at one end, away from the mud scraper, of the connecting rod, and the butting rod can be butted with the inclined surface of the connecting rod and can slide relatively; the intracavity that holds of dwang still is provided with and is used for the drive to connect the pole along the axial displacement's of dwang first transmission assembly and be used for the reset assembly that the connecting rod resets.
Through adopting above-mentioned technical scheme, when the inner wall of drain pipe is cleared up to needs, operating personnel removes to the direction that is close to the connecting rod through first drive assembly drive butt rod, a plurality of connecting rods keep away from each other under the combined action on the inclined plane of butt pole and connecting rod, a plurality of mud scrapers respectively with the inner wall butt of drain pipe under the effect of connecting rod, thereby start driving motor drive dwang and rotate and drive the mud scraper and clear up the inner wall of drain pipe this moment, when the power car removed in the drain pipe, can be gradually with the inner wall clean up of drain pipe. When needs take out whole pull throughs from the drain pipe in, operating personnel drives the motor vehicle to the tip of drain pipe, and operating personnel can drive the connecting rod through the subassembly that resets this moment and reset to be convenient for take out whole pull throughs.
Preferably, the first transmission assembly comprises a lead screw rotatably connected to the inner wall of the rotating rod and a fixed block fixedly connected to the side wall of the abutting rod, a sliding groove for the fixed block to slide is formed in the inner wall of the rotating rod, and the fixed block is in threaded connection with the lead screw and slides on the lead screw along the axial direction of the lead screw; the holding cavity of the rotating rod is also provided with a second transmission assembly used for driving the screw rod to rotate.
Through adopting above-mentioned technical scheme, when needs butt joint pole remove, operating personnel makes the lead screw rotate through second drive assembly, thereby the lead screw rotation drive fixed block slides in the spout of dwang and drives butt joint pole and remove.
Preferably, the second transmission assembly comprises a first rotating shaft which is rotatably connected to the inner wall of the rotating rod, a first gear is fixedly connected to one end of the first rotating shaft, which is close to the screw rod, a second gear is fixedly sleeved on one end of the screw rod, which is close to the first rotating shaft, and the second gear is meshed with the first gear; the rotating rod is provided with a driving assembly used for driving the first rotating shaft to rotate.
Through adopting above-mentioned technical scheme, when needs made the lead screw rotate, operating personnel made first axis of rotation rotate through drive assembly, and first axis of rotation drives first gear revolve, and first gear revolve drive second gear revolve, and second gear revolve drive lead screw revolve.
Preferably, the driving assembly comprises a second rotating shaft which is rotatably connected to the side wall of the rotating rod, one end of the second rotating shaft penetrates through the side wall of the rotating rod and extends into the accommodating cavity of the rotating rod, a worm is fixedly connected to the second rotating shaft, a worm wheel is fixedly sleeved on one end of the first rotating shaft, which is far away from the first gear, and the worm is meshed with the worm wheel; and a knob is fixedly connected to one end, far away from the worm, of the second rotating shaft.
Through adopting above-mentioned technical scheme, when the first axis of rotation of needs drive rotates, operating personnel rotates the knob and drives the second axis of rotation and rotate, and the second axis of rotation rotates and drives the worm and rotate, and the worm rotates the drive worm wheel and rotates, and the first axis of rotation of worm wheel rotation drive rotates. And under the effect of worm and worm wheel auto-lock, reduced the probability that the dwang scrapes the inner wall separation of mud sword and drain pipe at the pivoted in-process.
Preferably, the mud scraper is arranged into an arc shape attached to the inner wall of the drain pipe.
Through adopting above-mentioned technical scheme, the lateral wall of the arc form of mud scraper is laminated with the inner wall of drain pipe more to be favorable to the inner wall clean up with the drain pipe.
Preferably, the reset component comprises a baffle fixedly connected to the side wall of the connecting rod and an elastic rope connected between the two opposite baffles.
Through adopting above-mentioned technical scheme, when butt pole and connecting rod separation, two baffles are close to each other under the effect of elasticity rope to drive two connecting rods and be close to each other, and then be favorable to the inner wall separation of mud scraper and drain pipe.
Preferably, the one end rigid coupling drilling rod that the power car was kept away from to the dwang, the drill bit is installed to the one end that the power car was kept away from to the drilling rod, the lateral wall of drilling rod is provided with a plurality of blades.
Through adopting above-mentioned technical scheme, the dwang rotates and drives the drilling rod and rotate, and the drilling rod rotates and drives drill bit and blade rotation, and debris in the drain pipe are stirred up under the effect of drill bit and a plurality of blade to be convenient for dredge the drain pipe.
Preferably, the power vehicle is further provided with a protection assembly, the protection assembly comprises a flexible rope and a wire take-up cylinder, the wire take-up cylinder is placed at one end of the drain pipe, and two ends of the flexible rope are fixedly connected to the power vehicle and the wire take-up cylinder respectively.
Through adopting above-mentioned technical scheme, when the power car breaks down, operating personnel accessible this moment rotates the take-up reel and convolutes flexible rope to be convenient for take out whole pull throughs from the drainage pipe.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the inner wall of drain pipe is cleared up to needs, operating personnel removes to the direction that is close to the connecting rod through first drive assembly drive butt joint pole, a plurality of connecting rods keep away from each other under the combined action on the inclined plane of butt pole and connecting rod, a plurality of mud scrapers respectively with the inner wall butt of drain pipe under the effect of connecting rod, thereby start the rotation of driving motor drive dwang this moment and drive the mud scraper and clear up the inner wall of drain pipe, when the power car removes in the drain pipe, can be gradually with the inner wall clean up of drain pipe. When the whole dredging device needs to be taken out of the drain pipe, an operator drives the power vehicle to the end part of the drain pipe, and the operator can drive the connecting rod to reset through the resetting component, so that the whole dredging device is conveniently taken out;
2. the rotating rod rotates to drive the drill rod to rotate, the drill rod rotates to drive the drill bit and the blades to rotate, and sundries in the drain pipe are smashed under the action of the drill bit and the blades, so that the drain pipe is convenient to dredge;
3. when the power car breaks down, operating personnel accessible this moment is rotated and is received a line section of thick bamboo and convolute flexible rope to be convenient for take out whole pull throughs from the drainage pipe.
Drawings
Fig. 1 is a partial sectional view of the overall structure of an embodiment of the present application.
Fig. 2 is an enlarged view at a in fig. 1.
Fig. 3 is an enlarged view at B in fig. 1.
Description of reference numerals: 1. a drain pipe; 21. a protection box; 22. a drive motor; 23. a power vehicle; 31. rotating the rod; 311. an accommodating chamber; 312. a through hole; 313. a chute; 32. a connecting rod; 321. a bevel; 33. a mud scraper; 34. a butting rod; 4. a first transmission assembly; 41. a lead screw; 42. a fixed block; 5. a second transmission assembly; 51. a first rotating shaft; 52. a first gear; 53. a second gear; 6. a drive assembly; 61. a second rotating shaft; 62. a worm; 63. a worm gear; 64. a knob; 7. a reset assembly; 71. a baffle plate; 72. an elastic cord; 81. a drill stem; 82. a drill bit; 83. a blade; 9. a guard assembly; 91. a flexible cord; 92. a take-up drum.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses municipal administration pipeline pull throughs. Referring to fig. 1, the town pipeline dredging apparatus includes a vehicle 23, a protection box 21, a driving motor 22, and a rotating lever 31. The power car 23 is placed in the drain pipe 1, and the top and the bottom of the power car 23 are provided with two power wheels respectively, and every power wheel all butts with the inner wall of the drain pipe 1. The protection box 21 is attached to the front end of the vehicle 23, and the drive motor 22 is attached to the inside of the protection box 21. The rotating rod 31 is rotatably connected to one end of the protection box 21 far away from the power vehicle 23, the rotating rod 31 is parallel to the water drainage pipe 1, and the output shaft of the driving motor 22 penetrates through the side wall of the protection box 21 and is fixedly connected with one end of the rotating rod 31 near the power vehicle 23.
Referring to fig. 1, in order to facilitate cleaning of sundries in the drainage pipe 1, a drill rod 81 is fixedly connected to one end of the rotating rod 31 away from the protection box 21, the drill rod 81 is coaxially arranged with the rotating rod 31, a drill 82 is fixedly connected to one end of the drill rod 81 away from the rotating rod 31, and a plurality of blades 83 are mounted on a side wall of the drill rod 81. When the driving motor 22 drives the rotating rod 31 to rotate, the rotating rod 31 rotates to drive the drill 82 and the plurality of blades 83 to rotate simultaneously, so that sundries in the drain pipe 1 are crushed, and the drain pipe 1 is convenient to dredge.
Referring to fig. 1 and 2, the rotating rod 31 has a receiving cavity 311 formed therein, and the receiving cavity 311 of the rotating rod 31 extends in the axial direction of the rotating rod 31. Two through-holes 312 have been seted up to the lateral wall of dwang 31, and two through-holes 312 collineations set up, and the sliding is connected with connecting rod 32 in every through-hole 312, and connecting rod 32 is close to the one end of drain pipe 1 inner wall and installs mud scraper 33, and mud scraper 33 is used for clearing up the debris of drain pipe 1 inner wall. In order to clean the inner wall of the drain pipe 1, the scraper 33 is set to be an arc shape which is more attached to the inner wall of the drain pipe 1. The axial that follows dwang 31 in the chamber 311 that holds of dwang 31 slides and is connected with the butt-joint pole 34, and connecting rod 32 keeps away from the tip of mud scraper 33 and is close to the corner of butt-joint pole 34 and has seted up inclined plane 321, and the one end that butt-joint pole 34 is close to drilling rod 81 can with the inclined plane 321 butt of connecting rod 32 and relative slip.
Referring to fig. 1 and 2, the accommodating cavity 311 of the rotating rod 31 is provided with a first transmission assembly 4, a second transmission assembly 5, a driving assembly 6 and a reset assembly 7. First drive assembly 4 is used for the drive to connect pole 34 along the axial displacement of dwang 31, first drive assembly 4 includes lead screw 41 and fixed block 42, the fixed block 42 rigid coupling is in the one end that the pole 81 was kept away from to connecting pole 34, two spout 313 have been seted up to the inner wall of dwang 31, two spout 313 of dwang 31 extend along the axial of dwang 31, two spout 313 of dwang 31 are parallel to each other and set up respectively in the both sides that hold chamber 311 of dwang 31, the tip of fixed block 42 injects respectively in two spout 313 of dwang 31. The lead screw 41 is rotatably connected to the inner wall of the rotating rod 31 through a bearing, and the fixed block 42 is screwed to the lead screw 41 and slides on the lead screw 41 along the axial direction of the lead screw 41.
Referring to fig. 3, the second transmission assembly 5 is used for driving the lead screw 41 to rotate, and the second transmission assembly 5 includes a first rotating shaft 51, a first gear 52 and a second gear 53. The first rotating shaft 51 is rotatably connected to the inner wall of the rotating rod 31 through a bearing, the first rotating shaft 51 is parallel to the lead screw 41, the first gear 52 is fixedly sleeved on one end of the first rotating shaft 51 close to the lead screw 41, the second gear 53 is fixedly sleeved on one end of the lead screw 41 close to the first rotating shaft 51, and the first gear 52 is meshed with the second gear 53.
Referring to fig. 3, the driving assembly 6 is used for driving the first rotating shaft 51 to rotate, and the driving assembly 6 includes a second rotating shaft 61, a worm 62, a worm wheel 63, and a knob 64. The second rotation shaft 61 is rotatably connected to a side wall of the rotation rod 31 through a bearing, one end of the second rotation shaft 61 penetrates through the side wall of the rotation rod 31, extends into the accommodating cavity 311 of the rotation rod 31, and is fixedly connected to the worm 62, the other end of the second rotation shaft 61 is fixedly connected to the knob 64, the worm wheel 63 is fixedly sleeved on one end of the first rotation shaft 51 far away from the first gear 52, and the worm 62 is meshed with the worm wheel 63.
Referring to fig. 2, the returning assembly 7 serves to separate the two mud knives 33 from the inner wall of the drain pipe 1, and the returning assembly 7 includes a barrier 71 and an elastic string 72. Two baffles 71 are arranged, each baffle 71 is fixedly connected to the side wall of the connecting rod 32 far away from the inclined plane 321 of the connecting rod 32, and the end parts of the elastic ropes 72 are respectively fixedly connected to the two baffles 71. When the abutting rod 34 is separated from the two connecting rods 32, the two baffles 71 are close to each other under the action of the elastic rope 72, so that the two connecting rods 32 are driven to be close to each other, and the separation of the mud scraper 33 from the inner wall of the drainage pipe 1 is facilitated.
Referring to fig. 1, in order to reduce the probability that the power vehicle 23 stops in the drain pipe 1 due to a fault and cannot be taken out, the power vehicle 23 is provided with a protection assembly 9, the protection assembly 9 comprises a flexible rope 91 and a take-up cylinder 92, the take-up cylinder 92 is placed at one end of the drain pipe 1, one end of the flexible rope 91 is wound on the take-up cylinder 92, and the other end of the flexible rope 91 is fixedly connected with the power vehicle 23. When the power car 23 is stopped in the drain pipe 1 and cannot be taken out due to a fault, the operator can rotate the take-up cylinder 92, and the take-up cylinder 92 rotates to wind the flexible rope 91, so that the power car 23 is pulled to the end part of the drain pipe 1, and the whole dredging device is convenient to take out from the drain pipe 1.
The implementation principle of the municipal pipeline dredging device in the embodiment of the application is as follows:
an operator firstly puts the rotating rod 31 into the drainage pipe 1, then the rotating knob 64 drives the second rotating shaft 61 to rotate, the second rotating shaft 61 rotates to drive the worm 62 to rotate, the worm 62 rotates to drive the worm wheel 63 to rotate, the worm wheel 63 rotates to drive the first rotating shaft 51 to rotate, the first rotating shaft 51 rotates to drive the first gear 52 to rotate, the first gear 52 rotates to drive the second gear 53 to rotate, the second gear 53 rotates to drive the screw rod 41 to rotate, the fixed block 42 slides along the axial direction of the rotating rod 31 under the action of the screw rod 41 and the sliding groove 313 of the rotating rod 31, so that the abutting rod 34 is driven to move towards the direction close to the connecting rods 32, the two connecting rods 32 move towards the direction close to the inner wall of the drainage pipe 1 under the action of the abutting rod 34 and the inclined plane 321 of the connecting rod 32, and the mud scraper 33 abuts against the.
Then, the operator can start the driving motor 22 and the power car 23 in sequence, the output shaft of the driving motor 22 drives the rotating rod 31 to rotate, and the rotating rod 31 rotates to drive the connecting rod 32 and the mud scraper 33 to rotate, so as to clean the inner wall of the drain pipe 1. Meanwhile, the rotating rod 31 rotates to drive the drill rod 81 to rotate, and the drill rod 81 rotates to drive the drill bit 82 and the blades 83 to rotate, so that sundries in the drain pipe 1 are crushed, and the drain pipe 1 is dredged conveniently.
When the power car 23 is stopped in the drain pipe 1 and cannot be taken out due to a fault, the operator can rotate the take-up cylinder 92, the take-up cylinder 92 rotates to wind the flexible rope 91, so that the power car 23 is pulled to the end part of the drain pipe 1, and at the moment, the operator reversely rotates the knob 64, so that the two mud scrapers 33 can be separated from the inner wall of the drain pipe 1 at the same time, and the whole dredging device can be taken out conveniently.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a municipal administration pipeline pull throughs, includes guard box (21) and installs driving motor (22) in guard box (21), its characterized in that: the water draining device is characterized by further comprising a power vehicle (23) arranged in the water draining pipe (1), the protection box (21) is mounted at the front end of the power vehicle (23), one end, far away from the power vehicle (23), of the protection box (21) is rotatably connected with a rotating rod (31), and an output shaft of the driving motor (22) penetrates through the side wall of the protection box (21) and is fixedly connected with the rotating rod (31); an accommodating cavity (311) is formed in the rotating rod (31) along the axial direction of the rotating rod (31), and a plurality of through holes (312) are formed in the side wall of the rotating rod (31); a connecting rod (32) slides in the through hole (312) of each rotating rod (31), and one end, far away from the rotating rod (31), of each connecting rod (32) is fixedly connected with a mud scraper (33); a butting rod (34) is connected in the accommodating cavity (311) of the rotating rod (31) in a sliding manner, an inclined surface (321) is arranged at one end, away from the mud scraper (33), of the connecting rod (32), and the butting rod (34) can be butted with the inclined surface (321) of the connecting rod (32) and can slide relatively; still be provided with in the chamber (311) that holds of dwang (31) and be used for driving the axial displacement's of butt pole (34) along dwang (31) first transmission assembly (4) and be used for connecting rod (32) to reset subassembly (7) that resets.
2. The municipal pipeline dredging device of claim 1, wherein: the first transmission assembly (4) comprises a lead screw (41) rotatably connected to the inner wall of the rotating rod (31) and a fixed block (42) fixedly connected to the side wall of the abutting rod (34), a sliding groove (313) for the fixed block (42) to slide is formed in the inner wall of the rotating rod (31), and the fixed block (42) is in threaded connection with the lead screw (41) and slides on the lead screw (41) along the axial direction of the lead screw (41); and a second transmission assembly (5) for driving the screw rod (41) to rotate is further arranged in the accommodating cavity (311) of the rotating rod (31).
3. The municipal pipeline dredging device of claim 2, wherein: the second transmission assembly (5) comprises a first rotating shaft (51) which is rotatably connected to the inner wall of the rotating rod (31), a first gear (52) is fixedly connected to one end, close to the lead screw (41), of the first rotating shaft (51), a second gear (53) is fixedly sleeved on one end, close to the first rotating shaft (51), of the lead screw (41), and the second gear (53) is meshed with the first gear (52); and a driving assembly (6) for driving the first rotating shaft (51) to rotate is arranged on the rotating rod (31).
4. The municipal pipeline dredge of claim 3, wherein: the driving assembly (6) comprises a second rotating shaft (61) which is rotatably connected to the side wall of the rotating rod (31), one end of the second rotating shaft (61) penetrates through the side wall of the rotating rod (31) to extend into the accommodating cavity (311) of the rotating rod (31) and is fixedly connected with a worm (62), a worm wheel (63) is fixedly sleeved on one end, away from the first gear (52), of the first rotating shaft (51), and the worm (62) is meshed with the worm wheel (63); and a knob (64) is fixedly connected to one end, far away from the worm (62), of the second rotating shaft (61).
5. The municipal pipeline dredging device of claim 1, wherein: the mud scraper (33) is arranged to be arc-shaped and attached to the inner wall of the drain pipe (1).
6. The municipal pipeline dredging device of claim 1, wherein: the resetting component (7) comprises baffle plates (71) fixedly connected to the side walls of the connecting rods (32) and elastic ropes (72) connected between the two opposite baffle plates (71).
7. The municipal pipeline dredging device of claim 1, wherein: the one end rigid coupling drilling rod (81) of power car (23) is kept away from in dwang (31), drilling bit (82) are installed to the one end that power car (23) were kept away from in drilling rod (81), the lateral wall of drilling rod (81) is provided with a plurality of blades (83).
8. The municipal pipeline dredging device of claim 1, wherein: the power car (23) is further provided with a protection assembly (9), the protection assembly (9) comprises a flexible rope (91) and a wire take-up cylinder (92), the wire take-up cylinder (92) is placed at one end of the drain pipe (1), and two ends of the flexible rope (91) are fixedly connected to the power car (23) and the wire take-up cylinder (92) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022445537.2U CN213508868U (en) | 2020-10-27 | 2020-10-27 | Municipal administration pipeline pull throughs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022445537.2U CN213508868U (en) | 2020-10-27 | 2020-10-27 | Municipal administration pipeline pull throughs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213508868U true CN213508868U (en) | 2021-06-22 |
Family
ID=76413155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022445537.2U Expired - Fee Related CN213508868U (en) | 2020-10-27 | 2020-10-27 | Municipal administration pipeline pull throughs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213508868U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114000582A (en) * | 2021-09-24 | 2022-02-01 | 安徽金江建筑规划设计有限公司 | Building water supply and drainage pipeline cleaning device |
| CN114855986A (en) * | 2022-04-22 | 2022-08-05 | 恒基建设集团有限公司 | Municipal administration pipeline pull throughs |
| CN115013629A (en) * | 2022-07-01 | 2022-09-06 | 杭州大江东城市设施管养有限公司 | Municipal administration pipeline maintenance of equipment |
| CN115182433A (en) * | 2022-07-20 | 2022-10-14 | 薛涛 | A municipal sewer pipeline repair device and construction method thereof |
| CN116290316A (en) * | 2023-02-01 | 2023-06-23 | 深圳市天健坪山建设工程有限公司 | A sewage treatment device for municipal underground pipeline construction |
| CN118701614A (en) * | 2024-07-12 | 2024-09-27 | 山东正涛建筑工程有限公司 | A device for transporting various building materials |
-
2020
- 2020-10-27 CN CN202022445537.2U patent/CN213508868U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114000582A (en) * | 2021-09-24 | 2022-02-01 | 安徽金江建筑规划设计有限公司 | Building water supply and drainage pipeline cleaning device |
| CN114000582B (en) * | 2021-09-24 | 2024-09-03 | 林淡钦 | Building water supply and drainage pipeline cleaning device |
| CN114855986A (en) * | 2022-04-22 | 2022-08-05 | 恒基建设集团有限公司 | Municipal administration pipeline pull throughs |
| CN114855986B (en) * | 2022-04-22 | 2023-10-20 | 恒基建设集团有限公司 | Municipal administration pipeline pull throughs |
| CN115013629A (en) * | 2022-07-01 | 2022-09-06 | 杭州大江东城市设施管养有限公司 | Municipal administration pipeline maintenance of equipment |
| CN115182433A (en) * | 2022-07-20 | 2022-10-14 | 薛涛 | A municipal sewer pipeline repair device and construction method thereof |
| CN116290316A (en) * | 2023-02-01 | 2023-06-23 | 深圳市天健坪山建设工程有限公司 | A sewage treatment device for municipal underground pipeline construction |
| CN116290316B (en) * | 2023-02-01 | 2025-12-12 | 深圳市特区建工能源建设集团有限公司 | A sewage treatment device for municipal underground pipeline construction |
| CN118701614A (en) * | 2024-07-12 | 2024-09-27 | 山东正涛建筑工程有限公司 | A device for transporting various building materials |
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Granted publication date: 20210622 |