CN114405943A - Municipal administration pipeline cleaning device - Google Patents
Municipal administration pipeline cleaning device Download PDFInfo
- Publication number
- CN114405943A CN114405943A CN202210094197.4A CN202210094197A CN114405943A CN 114405943 A CN114405943 A CN 114405943A CN 202210094197 A CN202210094197 A CN 202210094197A CN 114405943 A CN114405943 A CN 114405943A
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- China
- Prior art keywords
- fixedly connected
- cleaning device
- motor
- disc
- moving
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
- B08B9/047—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes the cleaning devices having internal motors, e.g. turbines for powering cleaning tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
- B08B9/0436—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes provided with mechanical cleaning tools, e.g. scrapers, with or without additional fluid jets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
- B08B9/045—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes the cleaning devices being rotated while moved, e.g. flexible rotating shaft or "snake"
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a municipal pipeline cleaning device, which belongs to the field of pipeline cleaning equipment and comprises a fixed base, wherein a winding device is fixedly connected to the front end of the fixed base, a cleaning device is installed on the front side of the fixed base, a moving device is installed on the front side of the cleaning device, and a traction rope is fixedly connected to the rear end of the cleaning device. The invention can clean the dirt on the inner wall of the pipeline, avoid the problem that the drainage speed of the pipeline is reduced due to excessive dirt on the inner wall of the pipeline, and simultaneously avoid the problem that the pipeline is blocked due to excessive dirt on the inner wall of the pipeline, and can quickly clean the pipeline by the way.
Description
Technical Field
The invention relates to the field of pipeline cleaning equipment, in particular to a municipal pipeline cleaning device.
Background
Municipal works comprise the construction of various basic facilities such as public transport facilities, water supply, drainage, gas, city flood control, environmental sanitation, illumination and the like in city construction, and are essential material foundations for the life and production of urban residents. Municipal pipeline cleaning is a basic maintenance work of municipal works, and directly influences the drainage capacity of cities.
At present, most of the methods for cleaning the pipeline are manually cleaned, and the manual cleaning of the pipeline is not only low in efficiency, but also wastes manpower.
Chinese patent discloses a municipal pipeline cleaning equipment (grant bulletin No. CN212001547U) with adjustable, this patent is inlayed the installation through spacing knot and stopper, through the pulling pull ring, spacing knot separates with the stopper, the mounting bracket is rotatable perpendicular with the collar, the during operation is catched to the pipeline, debris are salvaged easily to the salvage net, nevertheless because the longer straight shape of handle of salvage net again, the inconvenient salvage net that takes out, the angle of switching the mounting bracket through above-mentioned device is favorable to taking out the salvage net, however, this patent simple structure, the clearance distance is too short, the practicality is not enough. Accordingly, the present invention provides a municipal pipeline cleaning apparatus to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a municipal pipeline cleaning device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a municipal pipeline cleaning device comprises a fixed base, wherein a winding device is fixedly connected to the front end of the fixed base, a cleaning device is mounted on the front side of the fixed base, a moving device is mounted on the front side of the cleaning device, a traction rope is fixedly connected to the rear end of the cleaning device, the cleaning device is connected with the winding device through the traction rope, and the moving device is movably connected with the cleaning device;
the winding device comprises a first motor, a winding wheel is installed on the front side of the first motor, a plurality of connecting windows are formed in the front end of the rotary disc, a plurality of inserting grooves are formed in the rotary disc, the inserting grooves correspond to the connecting windows, the connecting windows are communicated with the inserting grooves, sliding rods are inserted in the inserting grooves, cleaning brushes are fixedly connected to one ends, located outside the rotary disc, of the sliding rods, fixing heads are fixedly connected to the front ends of the sliding rods, a rotary disc is rotatably connected to the front end of the rotary disc channel, a plurality of connecting ports are formed in the front end of the rotary disc, the connecting ports are arc-shaped, the fixing heads are respectively inserted in the corresponding connecting ports, a fixing pipe is fixedly connected to the rear end of the rotary disc, the fixing pipe penetrates through the rotary disc, a second one-way bearing is arranged between the fixing pipe and the rotary disc, and a first one-way bearing is arranged inside the fixing pipe, the outer ring of the first one-way bearing is fixedly connected with the fixed pipe, the rear end of the rotary table is fixedly connected with a support frame, a second motor is fixedly connected in the support frame, and an output shaft of the second motor is connected with the outer ring of the first one-way bearing.
As a further scheme of the invention, the left side and the right side of the winding wheel are fixedly connected with mounting plates, the middle part of the winding wheel is fixedly connected with a rotating shaft, the rotating shaft is rotatably connected with the mounting plates, one end of the rotating shaft penetrates through the mounting plates and is fixedly connected with a belt pulley, an output shaft of the first motor is also fixedly connected with a belt pulley, and the belt pulley on the first motor is connected with the belt pulley on the rotating shaft through a belt.
As a further scheme of the invention, the front end of the fixed base is fixedly connected with a plurality of limiting pipes, the cleaning device comprises a turntable, the rear end of the turntable is fixedly connected with a plurality of connecting rods, and the connecting rods are inserted into the corresponding limiting pipes.
As a further scheme of the invention, the moving device comprises a moving disc, the front end of the moving disc is detachably connected with a fixed cover, the front end of the moving disc is provided with an installation groove, two sets of power structures are installed in the installation groove, and the two sets of power structures are installed on the moving disc in an opposite state.
As a further scheme of the invention, the power structure comprises a moving block, one end of the moving block is fixedly connected with a connecting rack, the other end of the moving block is movably connected with a connector, one end of the connector, which is far away from the moving block, is rotatably connected with a driving wheel, the upper end of the connector is fixedly connected with a third motor, the third motor is connected with the driving wheel, a gear is rotatably connected in the middle of the inside of the mounting groove, the gear is meshed with the connecting rack, the rear end of the gear is fixedly connected with a bearing rod, and the bearing rod sequentially penetrates through the moving disc, the rotating wheel disc and the rotating disc to be fixedly connected with an inner ring of the first one-way bearing.
As a further scheme of the present invention, a connecting hole is formed at one end of the moving block close to the connector, a buffer rod is arranged at one end of the connector close to the moving block, the buffer rod is inserted into the connecting hole, and a buffer spring is sleeved outside the buffer rod.
As a further scheme of the present invention, the front end of the movable disk is symmetrically provided with a connecting groove, the connecting rack is fixedly connected with a push plate, the push plate is located in the connecting groove, the upper end of the push plate is provided with an inclined surface, the front end of the movable disk is slidably connected with a sliding plate, the lower end of the sliding plate is provided with an inclined surface, the sliding plate is matched with the push plate, the inside of the sliding plate is slidably connected with a connecting plate, the lower end of the connecting plate is fixedly connected with a compression spring, and the upper end of the connecting plate is rotatably connected with an auxiliary wheel.
Compared with the prior art, the invention has the beneficial effects that:
1. when the dredging device is used, the fixing plate is pulled out according to the size of a pipeline opening, then the fixing plate is fixed at the pipeline opening through the fixing bolt, so that the whole dredging device is fixed in the pipeline, then the second motor is started, the second motor drives the first one-way bearing to rotate, the first one-way bearing is in a locking state at the moment, the second one-way bearing is in a releasing state, namely the whole first one-way bearing rotates, the rotating wheel disc and the gear rotate, the rotating wheel disc drives the sliding rod to move outwards when rotating, so that the cleaning brush is in contact with the inner wall of the pipeline, the gear drives the power structure to move outwards when rotating, so that the driving wheel is in contact with the inner wall of the pipeline, and the push plate pushes the sliding plate to move outwards when the gear rotates, so that the auxiliary wheel is in contact with the inner wall of the pipeline, and the dredging device can be suitable for different pipelines through the mode.
2. When the pipeline cleaning device is used, after the moving device moves to a certain depth, the first motor, the third motor and the second motor are enabled to rotate reversely, when the second motor rotates reversely, the first one-way bearing is in a release state, the second one-way bearing is in a locking state, the second motor can always drive the rotary table to rotate through the outer ring of the first one-way bearing, when the rotary table rotates, the inner wall of a pipeline can be cleaned through the cleaning brush, at the moment, the moving device can drive the whole dredging device to move towards the pipeline opening, dirt on the inner wall of the pipeline can be cleaned in the mode, the problem that the drainage speed of the pipeline is reduced due to excessive dirt on the inner wall of the pipeline is avoided, meanwhile, the problem that the pipeline is blocked due to excessive dirt on the inner wall of the pipeline can be avoided, and the pipeline can be cleaned rapidly through the mode.
Drawings
FIG. 1 is a schematic structural diagram of a municipal pipeline cleaning device.
FIG. 2 is a split view of a municipal pipeline cleaning device.
FIG. 3 is a schematic structural view of a cleaning device in the municipal pipeline cleaning device.
FIG. 4 is a front view of a cleaning apparatus for a municipal pipe cleaning apparatus.
FIG. 5 is an exploded view of a mobile unit of the municipal pipe cleaning apparatus.
FIG. 6 is a block diagram of the power structure of a municipal pipeline cleaning apparatus.
In the figure: 1. a fixed base; 2. a fixing plate; 3. a limiting pipe; 4. a first motor; 5. a winding wheel; 6. a turntable; 7. connecting the window; 8. a slide bar; 9. cleaning a brush; 10. a fixed head; 11. a connecting rod; 12. rotating the wheel disc; 13. a connecting port; 14. a fixed tube; 15. a first one-way bearing; 16. a support frame; 17. a second motor; 18. a hauling rope; 19. a movable tray; 20. a fixed cover; 21. an equipment box; 22. mounting grooves; 23. a moving block; 24. connecting the racks; 25. a limiting strip; 26. pushing the plate; 27. a connector; 28. a driving wheel; 29. a third motor; 30. a buffer rod; 31. a limiting rod; 150. a second one-way bearing; 190. connecting grooves; 191. a slide plate; 192. a connecting plate; 193. an auxiliary wheel; 194. a gear; 195. a load-bearing bar.
Detailed Description
The first embodiment is as follows:
referring to fig. 1-4, in the embodiment of the invention, a municipal pipeline cleaning device comprises a fixed base 1, wherein a winding device is fixedly connected to the front end of the fixed base 1, a cleaning device is mounted on the front side of the fixed base 1, a moving device is mounted on the front side of the cleaning device, a traction rope 18 is fixedly connected to the rear end of the cleaning device, the cleaning device is connected with the winding device through the traction rope 18, and the moving device is movably connected with the cleaning device;
the inside sliding connection of unable adjustment base 1 has a plurality of fixed plates 2, and fixed plate 2 sets up to "L" shape, and fixed plate 2 is located the outside one end threaded connection of unable adjustment base 1 and has a plurality of locking bolt.
The winding device comprises a first motor 4, a winding wheel 5 is installed on the front side of the first motor 4, mounting plates are fixedly connected to the left side and the right side of the winding wheel 5, a rotating shaft is fixedly connected to the middle of the winding wheel 5 and rotatably connected with the mounting plates, a belt pulley is fixedly connected to one end of the rotating shaft through the mounting plates, a belt pulley is fixedly connected to an output shaft of the first motor 4, the belt pulley on the first motor 4 is connected with the belt pulley on the rotating shaft through a belt, and a plurality of limiting pipes 3 are fixedly connected to the front end of the fixing base 1;
the cleaning device comprises a rotary table 6, a plurality of connecting rods 11 are fixedly connected to the rear end of the rotary table 6, the connecting rods 11 correspond to the limiting tubes 3, the connecting rods 11 are inserted into the corresponding limiting tubes 3, a plurality of connecting windows 7 are formed in the front end of the rotary table 6, a plurality of slots are formed in the rotary table 6 and correspond to the connecting windows 7, the width of each slot is larger than that of each connecting window 7, the connecting windows 7 are communicated with the slots, slide rods 8 are inserted into the slots, cleaning brushes 9 are fixedly connected to one ends of the slide rods 8 positioned outside the rotary table 6, fixing heads 10 are fixedly connected to the front ends of the slide rods 8, the fixing heads 10 are positioned in the connecting windows 7, a rotary wheel disc 12 is rotatably connected to the front end of the rotary wheel disc 12, a plurality of connecting ports 13 are formed in the front end of the rotary wheel disc 12, the number of the connecting ports 13 is the same as that of the fixing heads 10, and the connecting ports 13 respectively correspond to the fixing heads 10, the connecting ports 13 are arranged in an arc shape, a plurality of fixing heads 10 are respectively inserted into the corresponding connecting ports 13, the rear end of the rotating wheel disc 12 is fixedly connected with a fixing pipe 14, the fixing pipe 14 penetrates through the rotating disc 6, and pass through second one-way bearing 150 between fixed pipe 14 and the carousel 6, the inside of fixed pipe 14 is equipped with first one-way bearing 15, the outer loop and the fixed pipe 14 fixed connection of first one-way bearing 15, the rear end fixedly connected with support frame 16 of carousel 6, support frame 16 comprises a plurality of supporting legs and two discs, connect through a plurality of supporting legs between two discs, be connected through the supporting leg equally between disc and the carousel 6, fixedly connected with second motor 17 in the support frame 16, the output shaft of second motor 17 is connected with the outer loop of first one-way bearing 15, the output shaft of second motor 17 sets up to the tubulose, second motor 17 is located between two discs, haulage rope 18 fixes the rear end at support frame 16.
Example two:
referring to fig. 5 and 6, in combination with the basis of embodiment 1, the moving device includes a moving plate 19, a fixed cover 20 is detachably connected to the front end of the moving plate 19, an equipment box 21 is fixedly connected to the front end of the fixed cover 20, a storage battery and a control main board are disposed inside the equipment box 21, a camera and a searchlight are also fixedly connected to the front end of the fixed cover 20, the condition inside the pipeline can be observed in real time through the camera and the searchlight when the pipeline is cleaned, a mounting groove 22 is formed in the front end of the moving plate 19, two sets of power structures are mounted in the mounting groove 22, the two sets of power structures are mounted on the moving plate 19 in an opposite state, each power structure includes a moving block 23, one end of the moving block 23 is fixedly connected with a connecting rack 24, the other end of the moving block 23 is movably connected with a connector 27, a limiting strip 25 is fixedly connected to the upper end of the connecting rack 24, and sliding grooves corresponding to the limiting strip 25 are formed in the top end and the lower end of the moving plate 22, the limiting strip 25 is located in the sliding groove, the stability of the connecting rack 24 can be improved through the mutual matching of the limiting strip 25 and the sliding groove, a connecting hole is formed in one end, close to the connecting head 27, of the moving block 23, a buffer rod 30 is arranged at one end, close to the moving block 23, of the connecting head 27, the buffer rod 30 is inserted into the connecting hole, a buffer spring is sleeved outside the buffer rod 30, one end, far away from the moving block 23, of the connecting head 27 is rotatably connected with a driving wheel 28, a third motor 29 is fixedly connected with the upper end of the connecting head 27, the third motor 29 is connected with the driving wheel 28, a limiting rod 31 is fixedly connected with the lower end of the connecting head 27 and inserted into the moving disc 19, the stability of the driving wheel 28 can be improved through the limiting rod 31, a gear 194 is rotatably connected in the middle of the inside of the mounting groove 22, the gear 194 is meshed with the connecting rack 24, a bearing rod 195 is fixedly connected with the rear end of the gear 194, and the bearing rod 195 sequentially penetrates through the moving disc 19 and the moving disc 19, The rotating wheel disc 12 and the rotating disc 6 are fixedly connected with the inner ring of the first one-way bearing 15, the bearing rod 195 is respectively and rotatably connected with the moving disc 19, the rotating wheel disc 12 and the rotating disc 6, and the bearing rod 195 is positioned inside the fixed pipe 14.
The working principle of the invention is as follows:
when the dredging device is used, the fixing plate 2 is pulled out according to the size of a pipeline opening, the fixing plate 2 is fixed at the pipeline opening through the fixing bolt, so that the whole dredging device is fixed in the pipeline, then the second motor 17 is started, the second motor 17 drives the first one-way bearing 15 to rotate, at the moment, the first one-way bearing 15 is in a locked state, the second one-way bearing 150 is in a released state, namely, the whole first one-way bearing 15 rotates, at the moment, the rotary wheel disc 12 and the gear 194 both rotate, the rotary wheel disc 12 drives the sliding rod 8 to move outwards when rotating, so that the cleaning brush 9 is in contact with the inner wall of the pipeline, the gear 194 drives the power structure to move outwards when rotating, so that the driving wheel 28 is in contact with the inner wall of the pipeline, the push plate 26 pushes the sliding plate 191 to move outwards when the gear 194 rotates, so that the auxiliary wheel 193 is in contact with the inner wall of the pipeline, and then the third motor 29 and the first motor 4 are started, the third motor 29 provides power for the driving wheel 28, so that the moving device with the cleaning device moves in the pipeline, the first motor 4 drives the winding wheel 5 to rotate to achieve the purpose of paying off, when the moving device moves to a certain depth, the first motor 4, the third motor 29 and the second motor 17 rotate reversely, when the second motor 17 rotates reversely, the first one-way bearing 15 is in a release state, the second one-way bearing 150 is in a locking state, the second motor 17 can drive the turntable 6 to rotate through the outer ring of the first one-way bearing 15, when the turntable 6 rotates, the inner wall of the pipeline can be cleaned through the cleaning brush 9, at the moment, the moving device can drive the whole dredging device to move towards the opening of the pipeline, dirt on the inner wall of the pipeline can be cleaned through the mode, the problem that the drainage speed of the pipeline is reduced due to excessive dirt on the inner wall of the pipeline is avoided, and the problem that the pipeline is blocked due to excessive dirt on the inner wall of the pipeline can also be avoided, the pipeline can be cleaned quickly by the method.
Claims (7)
1. A municipal pipeline cleaning device comprises a fixed base (1) and is characterized in that a winding device is fixedly connected to the front end of the fixed base (1), a cleaning device is mounted on the front side of the fixed base (1), a moving device is mounted on the front side of the cleaning device, a traction rope (18) is fixedly connected to the rear end of the cleaning device, the cleaning device is connected with the winding device through the traction rope (18), and the moving device is movably connected with the cleaning device;
the winding device comprises a first motor (4), a winding wheel (5) is installed on the front side of the first motor (4), a plurality of connecting windows (7) are formed in the front end of a rotary disc (6), a plurality of inserting grooves are formed in the rotary disc (6) and correspond to the connecting windows (7), the connecting windows (7) are communicated with the inserting grooves, sliding rods (8) are inserted into the inserting grooves, cleaning brushes (9) are fixedly connected to one ends, located outside the rotary disc (6), of the sliding rods (8), fixing heads (10) are fixedly connected to the front ends of the sliding rods (8), a rotary wheel disc (12) is rotatably connected to the front end of the rotary wheel disc (12), a plurality of connectors (13) are arranged in an arc shape, and a plurality of fixing heads (10) are inserted into the corresponding connectors (13) respectively, the rear end fixedly connected with of carousel (12) is fixed manages (14), fixed pipe (14) run through carousel (6), just through second one-way bearing (150) between fixed pipe (14) and carousel (6), the inside of fixed pipe (14) is equipped with first one-way bearing (15), the outer loop and the fixed pipe (14) fixed connection of first one-way bearing (15), the rear end fixedly connected with support frame (16) of carousel (6), fixedly connected with second motor (17) in support frame (16), the output shaft of second motor (17) and the outer loop of first one-way bearing (15) are connected.
2. The municipal pipeline cleaning device according to claim 1, wherein the winding wheel (5) is fixedly connected with mounting plates on both left and right sides, a rotating shaft is fixedly connected with the middle of the winding wheel (5), the rotating shaft is rotatably connected with the mounting plates, one end of the rotating shaft penetrates through the mounting plates and is fixedly connected with a belt pulley, a belt pulley is also fixedly connected with the output shaft of the first motor (4), and the belt pulley on the first motor (4) is connected with the belt pulley on the rotating shaft through a belt.
3. The municipal pipeline cleaning device according to claim 1, wherein the fixed base (1) is fixedly connected with a plurality of limiting pipes (3) at the front end, the cleaning device comprises a rotary table (6), the rotary table (6) is fixedly connected with a plurality of connecting rods (11) at the rear end, and the connecting rods (11) are inserted into the corresponding limiting pipes (3).
4. The municipal pipeline cleaning device according to claim 1, wherein the moving device comprises a moving disc (19), a fixed cover (20) is detachably connected to the front end of the moving disc (19), a mounting groove (22) is formed in the front end of the moving disc (19), two sets of power structures are mounted in the mounting groove (22), and the two sets of power structures are mounted on the moving disc (19) in an opposite state.
5. The municipal pipeline cleaning device according to claim 4, wherein the power structure comprises a moving block (23), one end of the moving block (23) is fixedly connected with a connecting rack (24), the other end is movably connected with a connecting head (27), one end of the connecting head (27) far away from the moving block (23) is rotatably connected with a driving wheel (28), the upper end of the connector (27) is fixedly connected with a third motor (29), the third motor (29) is connected with a driving wheel (28), a gear (194) is rotatably connected to the middle inside the mounting groove (22), the gear (194) is meshed with the connecting rack (24), the rear end fixedly connected with bearing rod (195) of gear (194), bearing rod (195) run through removal dish (19), rotary wheel dish (12) and carousel (6) and the inner ring fixed connection of first one-way bearing (15) in proper order.
6. The municipal pipeline cleaning device according to claim 5, wherein a connecting hole is formed in one end of the moving block (23) close to the connecting head (27), a buffer rod (30) is arranged at one end of the connecting head (27) close to the moving block (23), the buffer rod (30) is inserted into the connecting hole, and a buffer spring is sleeved outside the buffer rod (30).
7. The municipal pipeline cleaning device according to claim 4, wherein the moving disc (19) is symmetrically provided with a connecting groove (190) at the front end, the connecting rack (24) is fixedly connected with a push plate (26), the push plate (26) is located in the connecting groove (190), the upper end of the push plate (26) is provided with an inclined surface, the front end of the moving disc (19) is slidably connected with a sliding plate (191), the lower end of the sliding plate (191) is provided with an inclined surface, the sliding plate (191) is matched with the push plate (26), the sliding plate (191) is slidably connected with a connecting plate (192) inside, the lower end of the connecting plate (192) is fixedly connected with a compression spring, and the upper end of the connecting plate (192) is rotatably connected with an auxiliary wheel (193).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210094197.4A CN114405943B (en) | 2022-01-26 | 2022-01-26 | Municipal pipeline cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210094197.4A CN114405943B (en) | 2022-01-26 | 2022-01-26 | Municipal pipeline cleaning device |
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| Publication Number | Publication Date |
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| CN114405943A true CN114405943A (en) | 2022-04-29 |
| CN114405943B CN114405943B (en) | 2023-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210094197.4A Active CN114405943B (en) | 2022-01-26 | 2022-01-26 | Municipal pipeline cleaning device |
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| CN (1) | CN114405943B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115055458A (en) * | 2022-06-16 | 2022-09-16 | 山东大学 | Movable supporting device in pipeline and pipeline cleaning equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115055458A (en) * | 2022-06-16 | 2022-09-16 | 山东大学 | Movable supporting device in pipeline and pipeline cleaning equipment |
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| Publication number | Publication date |
|---|---|
| CN114405943B (en) | 2023-09-01 |
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