CN114215164A - Municipal administration pipeline pull throughs - Google Patents
Municipal administration pipeline pull throughs Download PDFInfo
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- CN114215164A CN114215164A CN202111585581.6A CN202111585581A CN114215164A CN 114215164 A CN114215164 A CN 114215164A CN 202111585581 A CN202111585581 A CN 202111585581A CN 114215164 A CN114215164 A CN 114215164A
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F9/00—Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing
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Abstract
The invention discloses a municipal pipeline dredging device which comprises a dredging pipe connected with a water pipe and a nozzle arranged at one end of the dredging pipe, which is far away from the water pipe, wherein a propelling mechanism and a power mechanism are arranged on the dredging pipe; the first support claw and the second support claw are respectively provided with a support arm which can be expanded and is propped against the inner wall of the pipeline; the power mechanism can drive the first support claw to slide on the dredging pipe in a reciprocating mode. According to the invention, the power mechanism and the propelling mechanism are arranged, the power mechanism can drive the first support claw to repeatedly change the distance between the first support claw and the second support claw along the dredging pipe, and the support arms on the first support claw and the second support claw can alternately support the inner wall of the pipeline, so that the dredging pipe can be driven to continuously advance in the pipeline, namely the water pipe is driven to continuously go deep into the pipeline, and the problem that the water pipe cannot go deep into a wider pipeline to conduct dredging in the prior art is solved.
Description
Technical Field
The invention relates to a municipal pipeline dredging device, and belongs to the technical field of pipeline dredging.
Background
Municipal pipeline mediation mainly refers to the mediation of city underground transportation pipeline, when blockking up by impurity silt in the pipeline, will cause the condition of unable transport. The existing dredging method generally utilizes high-pressure water flow to wash a pipeline for dredging, and the specific flow is that a trolley capable of spraying the high-pressure water flow is pulled to the site, a spray head of a water pipe is inserted into the pipeline by utilizing a high-pressure water pipe, the spray head moves forwards in the pipeline in a mode of continuously pushing the water pipe, and the high-pressure water flow is used for scattering silted sludge, so that the pipeline is dredged.
However, since the municipal pipelines in different areas have different diameters and different lengths of each section, when the diameter of the pipeline is larger, the water pipe is rolled, and is difficult to smoothly push in the pipeline; when the length of the pipeline is long, too much resistance can occur, and the water pipe is difficult to push.
Disclosure of Invention
The invention provides a municipal pipeline dredging device, which aims to solve the problem that a water pipe is not easy to push in a pipeline in the prior art.
In order to achieve the purpose, the invention adopts the technical scheme that:
a municipal pipeline dredging device comprises a dredging pipe connected with a water pipe and a nozzle arranged at one end of the dredging pipe far away from the water pipe, wherein a pushing mechanism and a power mechanism are arranged on the dredging pipe; the first support claw and the second support claw are respectively provided with a support arm which can be expanded and is propped against the inner wall of the pipeline; the power mechanism can drive the first support claw to slide on the dredging pipe in a reciprocating mode, when the power mechanism drives the first support claw to move towards the nozzle direction, the support arm of the first support claw is in a contraction state, and the support arm of the second support claw is in an expansion state; when the power mechanism drives the supporting claw to move towards the water pipe, the supporting arm of the first supporting claw is in an expanded state, and the supporting arm of the second supporting claw is in a contracted state.
Preferably, the power mechanism comprises a shell arranged on the dredging pipe between the first support claw and the nozzle and a rotating shaft rotatably arranged on the shell, a plurality of blades are fixedly arranged on the rotating shaft in the shell, a rotating disc is fixedly arranged at one end of the rotating shaft, which extends out of the shell, and when water in the water pipe flows towards the direction of the nozzle, the water can drive the blades to rotate.
Preferably, the first support claw and the second support claw both comprise pipe sleeves sleeved on the dredging pipe, a first sliding sleeve and a second sliding sleeve are movably sleeved on the pipe sleeves, the first sliding sleeve and the second sliding sleeve are rotatably connected, the support arm is arranged at one end of the pipe sleeves, a flange is arranged at one end, away from the support arm, of the pipe sleeves, a first spring is sleeved on the pipe sleeves between the flange and the second sliding sleeve, and a plurality of limit buckles matched with the support arm are arranged on the first sliding sleeve.
Preferably, the pipe sleeve is provided with a limiting plate, the limiting plate is provided with a guide groove, the limiting plate is provided with a limiting groove, one end, close to the flange, of the limiting groove is provided with a deviation groove, and the sliding sleeve II is provided with a limiting column matched with the limiting groove and the deviation groove.
Preferably, the limiting column comprises a column body fixedly connected with the second sliding sleeve and a column sleeve movably sleeved on the column body, a column head is arranged at the top of the column sleeve, and a second spring is arranged in the column sleeve.
Preferably, a first drive plate fixedly connected to the first support claw and slidably engaged with a guide groove on the second support claw, a second drive plate fixedly connected to the dredging pipe and slidably engaged with the guide groove on the first support claw, the first drive plate and the second drive plate both comprise plate bodies, a drive portion engaged with the limit post is provided at an end of the plate body, a reset groove engaged with the limit post is provided at one side of the plate body, and a press portion engaged with the post head is provided at one side of the reset groove away from the nozzle.
Preferably, the nozzle and the dredging pipe are connected by a bellows.
Preferably, the turntable is provided with insections, one side of the dredging pipe between the corrugated pipe and the shell is rotatably provided with a first gear matched with the insections, the dredging pipe between the first gear and the corrugated pipe is rotatably sleeved with a second gear matched with the first gear, one side of the second gear, which is close to the nozzle, is fixedly connected with a fixing ring, the nozzle is movably sleeved with a limiting ring, and the limiting ring is fixedly connected with the fixing ring.
Compared with the prior art, the invention has the beneficial effects that:
through setting up power unit and advancing mechanism, power unit can drive and support claw one along dredging the pipe and change repeatedly and support the distance between the claw two, meanwhile, support the support arm on claw one and the support claw two then can be in turn and supporting the pipeline inner wall to can drive and dredge the pipe and constantly go forward in the pipeline, drive the water pipe promptly and constantly go deep into the pipeline, solve among the prior art the problem that the water pipe can't go deep into and dredge work in the pipeline of broad.
Drawings
FIG. 1 is a schematic overall perspective view I of the present invention;
FIG. 2 is a schematic overall perspective view II of the present invention;
FIG. 3 is a schematic structural diagram of a power mechanism according to the present invention;
FIG. 4 is a schematic perspective view of a support jaw according to the present invention;
FIG. 5 is a schematic view of the present invention during pipe dredging;
FIG. 6 is a top view of the overall structure of the present invention;
FIG. 7 is an enlarged view of a portion of FIG. 6 at A;
FIG. 8 is an enlarged view of a portion of FIG. 6 at B;
FIG. 9 is a schematic structural view of a spacing post according to the present invention;
FIG. 10 is a partial schematic view of the present invention;
fig. 11 is a schematic structural diagram of the present invention.
In the figure: 1. dredging pipe, 2, power mechanism, 21, shell, 22, rotating shaft, 23, blade, 24, rotary disc, 241, connecting rod, 242, fixed rod, 3, bellows, 31, nozzle, 32, insection, 33, gear I, 34, gear II, 35, support rod, 36, fixing ring, 37, spacing ring, 4, support claw I, 41, pipe sleeve, 42, sliding sleeve I, 43, sliding sleeve II, 431, spacing column, 4311, column body, 4312, column sleeve, 4313, column head, 4314, spring II, 44, flange, 45, spring I, 46, support arm, 47, spacing buckle, 48, spacing plate, 481, spacing groove, 482, deviation groove, 483, guide groove, 5, driving plate II, 51, driving part, 52, reset groove, 521, pressing part, 6 and pipeline to be cleaned.
Detailed Description
The technical solutions in the implementation of the present invention will be made clear and fully described below with reference to the accompanying drawings, and the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 11, in order to solve the problem that the water pipe is not easy to go deep into the pipeline, embodiment 1 of the present invention provides a municipal pipeline dredging device, which includes a dredging pipe 1 connected to the water pipe and a nozzle 31 disposed at one end of the dredging pipe 1 far from the water pipe, wherein the dredging pipe 1 is made of metal. Be provided with power unit 2 and advancing mechanism on dredging pipe 1, power unit 2 includes electric putter, advancing mechanism includes and supports claw one 4 and support claw two, support claw one 4 and dredging pipe 1 sliding fit, support claw two and dredging pipe 1 fixed connection, electric putter is used for promoting to support claw one 4 and reciprocating sliding on dredging pipe 1, it has the support arm 46 that can expand more than three all to articulate on claw one 4 and the support claw two, when support arm 46 is in the expansion state, support arm 46 can prop on the pipeline inner wall, thereby make and support claw one 4 or support claw two and pipeline inner wall relatively fixed, the expansion and the shrink of support arm 46 can adopt small-size electric putter control.
When the electric push rod drives the first supporting jaw 4 to move towards the nozzle 31, the supporting arm 46 of the first supporting jaw 4 is in a contraction state, and the supporting arm 46 of the second supporting jaw is in an expansion state, so that the supporting arm 46 of the first supporting jaw 4 cannot be tightly propped against the inner wall of the pipeline, the electric push rod can easily pull the first supporting jaw 4 towards the nozzle 31, the supporting arm 46 of the second supporting jaw is in an expansion state, and the second supporting jaw and the inner wall of the pipeline are relatively fixed; when the electric push rod drives the first supporting jaw 4 to move towards the direction of the water pipe, the supporting arm 46 of the first supporting jaw 4 is in an expansion state, namely the first supporting jaw 4 is relatively fixed with the inner wall of the pipeline, at the moment, the first supporting jaw 4 does not move relative to the pipeline, and the supporting arm 46 of the second supporting jaw is in a contraction state, so that the electric push rod can drag the dredging pipe 1 and the supporting jaw to move towards the direction of the nozzle 31 by taking the first supporting jaw 4 as a support.
Through the setting, power unit 2 can drive and support claw one 4 along dredging pipe 1 and change repeatedly and support the distance between the claw two, meanwhile, support the support arm 46 on claw one 4 and the support claw two then can be in turn and supporting the pipeline inner wall to can drive dredging pipe 1 constantly gos forward in the pipeline, drive the water pipe promptly and go deep into the pipeline constantly, solve among the prior art the water pipe can't go deep into the pipeline of broad and dredge the problem of work.
Example 2
Because the pipeline is usually provided with accumulated water, in order to increase the working stability of the dredging device in the accumulated water environment, the embodiment 2 of the invention provides another dredging device for the municipal pipeline.
As shown in fig. 1 to 3, an embodiment 2 of the present invention provides a municipal pipeline dredging device, including a dredging pipe 1 connected to a water pipe and a nozzle 31 disposed at an end of the dredging pipe 1 far from the water pipe, wherein the dredging pipe 1 is provided with a power mechanism 2 and a propulsion mechanism, the propulsion mechanism includes a first support jaw 4 and a second support jaw, the first support jaw 4 is in sliding fit with the dredging pipe 1, the second support jaw is fixedly connected to the dredging pipe 1, and both the first support jaw 4 and the second support jaw are provided with expandable support arms 46. The power mechanism 2 comprises a housing 21 arranged on the dredging pipe 1 between the first support claw 4 and the nozzle 31 and a rotating shaft 22 rotatably arranged on the housing 21, wherein a plurality of blades 23 are fixedly arranged on the rotating shaft 22 in the housing 21, a rotating disc 24 is fixedly arranged at one end of the rotating shaft 22 extending out of the housing 21, and when water in the water pipe flows towards the nozzle 31, the water can drive the blades 23 to rotate. The rotary disc 24 is hinged with a connecting rod 241, the first support claw 4 is fixedly connected with a fixed rod 242, and the connecting rod 241 is hinged with the fixed rod 242.
As shown in fig. 3, when the high pressure washing water flows through the dredging pipe 1 from the water pipe and is finally sprayed from the nozzle 31, the water flow drives the blades 23 to rotate, thereby providing the rotating power to the rotating disc 24. Therefore, the purpose of utilizing the water pressure of the high-pressure water pipe as the driving support claw-4 to reciprocate on the dredging pipe 1 is achieved, and compared with the method of adopting the electric push rod in the embodiment 1, the technical scheme in the embodiment 2 does not need to use electric power to drive the support claw-4 to move, so that the safety is higher.
In order to expand and contract the support arm 46 on the first support jaw 4 and the second support jaw, and avoid using electric push rods and other parts requiring electric power, and increase safety, the first support jaw 4 and the second support jaw of the present embodiment 2 are configured as follows.
As shown in fig. 4 to 8, the first support jaw 4 and the second support jaw 4 have substantially the same structure, the first support jaw 4 and the second support jaw each include a tube sleeve 41 sleeved on the dredging tube 1, except that the tube sleeve 41 of the first support jaw 4 is in sliding fit with the dredging tube 1 while the tube sleeve 41 of the second support jaw is in fixed fit with the dredging tube 1, the tube sleeve 41 is slidably sleeved with a first sliding sleeve 42 and a second sliding sleeve 43, the first sliding sleeve 42 and the second sliding sleeve 43 are rotatably connected, the support arm 46 is disposed at one end of the tube sleeve 41 (if a rigid support arm 46 is employed, the support arm 46 can be hinged on the tube sleeve 41; if an elastically deformable support arm 46 is employed, the support arm 46 can be fixedly connected on the tube sleeve 41), one end of the tube sleeve 41 far from the support arm 46 is provided with a flange 44, the tube sleeve 41 between the flange 44 and the second sliding sleeve 43 is sleeved with a first spring 45, the first sliding sleeve 42 is provided with a plurality of limit buckles 47 engaged with the support arm 46, when the first sliding sleeve 42 moves on the sleeve 41, the limit buckle 47 can pull the supporting arm 46, so that the supporting arm 46 assumes an expanded or contracted state.
In order to realize that the support jaw I4 and the support arm 46 on the support jaw II can be alternately expanded and contracted when the power mechanism 2 drives the support jaw I4 to reciprocate, namely when the power mechanism 2 drives the support jaw I4 to move towards the nozzle 31, the support arm 46 of the support jaw I4 is in a contracted state, and the support arm 46 of the support jaw II is in an expanded state; when the power mechanism 2 drives the first support claw 4 to move towards the water pipe, the support arm 46 of the first support claw 4 is in an expanded state, and the support arm 46 of the second support claw is in a contracted state. As shown in fig. 6 to 10, a limit plate 48 is disposed on the pipe sleeve 41, a guide groove 483 is disposed on the limit plate 48, a limit groove 481 is disposed on the limit plate 48, a bias groove 482 is disposed at one end of the limit groove 481 close to the flange 44, a limit post 431 matched with the limit groove 481 and the bias groove 482 is disposed on the sliding sleeve ii 43, the limit post 431 includes a post 4311 fixedly connected with the sliding sleeve ii 43 and a post sleeve 4312 movably sleeved on the post 4311, a hemispherical post head 4313 is disposed at the top of the post sleeve 4312, and a spring ii 4314 is disposed in the post sleeve 4312. The position-limiting post 431 can be pushed to move in the position-limiting groove 481 and the offset groove 482, when the position-limiting post 431 moves, the sliding sleeve II 43 compresses the spring I45, when the position-limiting post 431 moves from one end of the position-limiting groove 481 far away from the offset groove 482 to the offset groove 482, the supporting arm 46 realizes the conversion from the expansion state to the contraction state, and when the position-limiting post 431 returns from the offset groove 482 to the end of the position-limiting groove 481 under the action of the spring I45, the supporting arm 46 realizes the conversion from the contraction state to the expansion state.
The first driving plate fixedly connected to the first supporting claw 4 is in sliding fit with the guide groove 483 of the second supporting claw, the second driving plate 5 fixedly connected to the dredging pipe 1 is in sliding fit with the guide groove 483 of the first supporting claw 4 (in fact, since the casing 21 and the second supporting claw are fixed relative to the dredging pipe 1, the second driving plate 5 is fixed to the dredging pipe 1, fixed to the casing 21 and fixed to the second supporting claw with the same effect), the first driving plate and the second driving plate 5 both comprise plate bodies, the end portions of the plate bodies are provided with driving portions 51 matched with the limit posts 431, as shown in fig. 7 and 8, the driving portions 51 are inclined surfaces, when the driving portions 51 move against the limit posts 431, the driving portions 51 can extrude the limit posts 431 into the inclined grooves 482, and meanwhile, the side walls of the plate bodies can limit the limit posts 431, and limit the limit posts 431 in the inclined grooves 482. One side of the plate body is provided with a reset groove 52 matched with the limit post 431, when the limit post 431 contacts the reset groove 52, the limit post 431 can slide out of the offset groove 482 and move to the end part of the limit groove 481, one side of the reset groove 52 far away from the nozzle 31 is provided with a pressing part 521 matched with the column head 4313, and therefore when the plate body moves reversely, the pressing part 521 can press the column head 4313 down, and the limit post 431 is prevented from blocking the plate body to reset.
Through the arrangement, the hydraulic power is used, when high-pressure water flows through the dredging pipe 1, the water flow can drive the blades 23 to rotate, so that the rotary disc 24 rotates, when the rotary disc 24 rotates, the connecting rod 241 pulls the first supporting claw 4 to reciprocate on the dredging pipe 1, and when the first supporting claw 4 moves towards the nozzle 31 in the process, the supporting arm 46 of the first supporting claw 4 is in a contraction state, and the supporting arm 46 of the second supporting claw is in an expansion state; when the first support claw 4 moves towards the direction of the water pipe, the support arm 46 of the first support claw 4 is in an expansion state, and the support arm 46 of the second support claw is in a contraction state, so that the water pipe is driven to move deeply in the pipeline.
Example 3
In order to further improve the dredging efficiency of the pipeline and enable the nozzle 31 to fully wash the inner wall of the pipeline, the application provides an embodiment 3 on the basis of the embodiment 2, and the dredging device comprises the following structures:
as shown in fig. 1, a bellows 3 is provided between the nozzle 31 and the dredging pipe 1 so that the nozzle 31 can be rotated at a certain angle. In order to control the rotation of the nozzle 31, the turntable 24 is provided with insections 32, one side of the dredging pipe 1 between the bellows 3 and the casing 21 is rotatably provided with a first gear 33 matched with the insections 32, a second gear 34 matched with the first gear 33 is rotatably sleeved on the dredging pipe 1 between the first gear 33 and the bellows 3, one side of the second gear 34 close to the nozzle 31 is fixedly connected with a fixed ring 36, the nozzle 31 is movably sleeved with a limit ring 37, and the limit ring 37 is fixedly connected with the fixed ring 36.
Like this when carousel 24 rotates, insection 32 just can drive gear 33 and rotate, gear two 34 is a bevel gear, one side of gear one 33 is provided with the awl insection with the meshing of gear two 34, and the solid fixed ring 36 of bracing piece 35 fixedly connected with is passed through to one side of gear two 34, carousel 24 rotates promptly can finally drive fixed commentaries on classics rotatory, cup joint a little spacing ring 37 on the nozzle 31, spacing ring 37 and solid fixed ring 36 decentraction, gu fixed ring 36 is rotatory when realizing the annular swing of nozzle 31 like this, thereby make the inner wall of the pipeline of can comprehensive injection of nozzle 31, more be favorable to pipeline mediation desilting work.
The working principle is as follows: the blade 23 is driven to rotate by the high-pressure water flow, the rotating disc 24 is driven to rotate when the blade 23 rotates, and the supporting claw I4 is driven to move on the dredging pipe 1 by the rotating disc 24 through the connecting rod 241 and the fixing rod 242. The first support claw 4 is provided with two limit positions on the dredging pipe 1;
when the first support jaw 4 is closest to the limit position of the second support jaw, the limit column 431 on the second support jaw is positioned in the reset groove 52 of the first drive plate, and the limit column 431 of the first support jaw 4 is positioned at the end part of the drive part 51 of the second drive plate 5, and at the moment, the support arms 46 on the first support jaw 4 and the second support jaw are in an expanded state;
when the first support jaw 4 moves towards the nozzle 31, under the action of the second drive plate 5, the drive part 51 of the second drive plate 5 abuts against the limit post 431 of the first support jaw 4, so that the sliding sleeve 43 compresses the first spring 45, and simultaneously, the support arm 46 gradually changes from the expanded state to the contracted state, after the limit post 431 moves into the offset groove 482, the support arm 46 does not continue to contract but maintains the contracted state, at the moment, because the limit post 431 moves to the side of the drive part 51 under the action of the drive part 51, the first support jaw 4 can continue to move towards the nozzle 31, in the process, the first support jaw 4 carries the first drive plate to move in the guide groove 483 of the second support jaw, under the action of the pressing part 521 of the first drive plate, the limit post 431 of the second support jaw is compressed, the first drive plate can continue to move in the guide groove 483, and the support arm 46 of the second support jaw maintains the expanded state, the second support claw is relatively fixed with the inner wall of the pipeline;
when the first support jaw 4 moves to the limit position far away from the second support jaw, the limit column 431 of the first support jaw 4 moves into the reset groove 52 of the second drive plate 5, and the limit column 431 of the second support jaw moves to the end part of the drive part 51 of the first drive plate, and at the moment, the first support jaw 4 and the support arm 46 on the second support jaw are in an expanded state;
when the distance between the first support jaw 4 and the second support jaw is reduced, the limiting column 431 on the first support jaw 4 gradually moves from the reset groove 52 of the second drive plate 5 to the end of the drive part 51 of the second drive plate 5, in the process, the support arm 46 of the first support jaw 4 is in an expanded state, namely, the first support jaw 4 and the inner wall of the pipeline are relatively fixed, the limiting column 431 of the second support jaw moves into the offset groove 482 of the second support jaw under the action of the first drive plate, and the support arm 46 of the second support jaw is in a contracted state and is maintained. Since the first support jaw 4 and the inner wall of the pipe are relatively fixed and the second support jaw is in a contracted state in the process, the connecting rod 241 can pull the first support jaw to move towards the second support jaw 4, namely pull the dredging pipe 1 to move in the pipe 6 to be cleaned.
Above process is constantly alternated, and then realizes that the drive water pipe deepens gradually and treats in the clearance pipeline 6, is difficult for promoting among the prior art the water pipe and deepens the problem in the pipeline.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art.
Claims (8)
1. The municipal pipeline dredging device is characterized by comprising a dredging pipe (1) connected with a water pipe and a nozzle (31) arranged at one end, far away from the water pipe, of the dredging pipe (1), wherein a propelling mechanism and a power mechanism (2) are arranged on the dredging pipe (1), the propelling mechanism comprises a first support claw (4) and a second support claw, the first support claw (4) is in sliding fit with the dredging pipe (1), and the second support claw is fixedly connected with the dredging pipe (1); the first support claw (4) and the second support claw are both provided with support arms (46) which can be expanded and are abutted against the inner wall of the pipeline; the power mechanism (2) can drive the first support claw (4) to slide on the dredging pipe (1) in a reciprocating mode, when the power mechanism (2) drives the first support claw (4) to move towards the direction of the nozzle (31), the support arm (46) of the first support claw (4) is in a contraction state, and the support arm (46) of the second support claw is in an expansion state; when the power mechanism (2) drives the first support claw (4) to move towards the water pipe, the support arm (46) of the first support claw (4) is in an expanded state, and the support arm (46) of the second support claw is in a contracted state.
2. The municipal pipeline dredging device according to claim 1, wherein the power mechanism (2) comprises a housing (21) arranged on the dredging pipe (1) between the first support claw (4) and the nozzle (31) and a rotating shaft (22) rotatably mounted on the housing (21), the rotating shaft (22) in the housing (21) is fixedly provided with a plurality of blades (23), one end of the rotating shaft (22) extending out of the housing (21) is fixedly provided with a rotating disc (24), and when water in the water pipe flows towards the direction of the nozzle (31), the water can drive the blades (23) to rotate.
3. The municipal pipeline dredging device according to claim 1, wherein the first supporting claw (4) and the second supporting claw both comprise a pipe sleeve (41) sleeved on the dredging pipe (1), a first sliding sleeve (42) and a second sliding sleeve (43) are movably sleeved on the pipe sleeve (41), the first sliding sleeve (42) and the second sliding sleeve (43) are rotatably connected, the supporting arm (46) is arranged at one end of the pipe sleeve (41), a flange (44) is arranged at one end, away from the supporting arm (46), of the pipe sleeve (41), a first spring (45) is sleeved on the pipe sleeve (41) between the flange (44) and the second sliding sleeve (43), and a plurality of limiting buckles (47) matched with the supporting arm (46) are arranged on the first sliding sleeve (42).
4. The municipal pipeline dredging device according to claim 3, wherein a limiting plate (48) is arranged on the pipe sleeve (41), a guide groove (483) is arranged on the limiting plate (48), a limiting groove (481) is formed in the limiting plate (48), a deviation groove (482) is formed in one end, close to the flange (44), of the limiting groove (481), and a limiting column (431) matched with the limiting groove (481) and the deviation groove (482) is arranged on the second sliding sleeve (43).
5. The municipal pipeline dredging device according to claim 4, wherein the limiting column (431) comprises a column body (4311) fixedly connected with the sliding sleeve II (43) and a column sleeve (4312) movably sleeved on the column body (4311), the top of the column sleeve (4312) is provided with a column head (4313), and the column sleeve (4312) is internally provided with a spring II (4314).
6. The municipal pipeline dredging device according to claim 5, wherein a first driving plate in sliding fit with a guide groove (483) on the second supporting claw is fixedly connected to the first supporting claw (4), a second driving plate (5) in sliding fit with a guide groove (483) on the first supporting claw (4) is fixedly connected to the dredging pipe (1), the first driving plate and the second driving plate (5) both comprise plate bodies, a driving portion (51) matched with a limiting column (431) is arranged at the end of each plate body, a reset groove (52) matched with the limiting column (431) is arranged at one side of each plate body, and a pressing portion (521) matched with a column head (4313) is arranged at one side, away from the nozzle (31), of each reset groove (52).
7. The municipal pipe dredge device of claim 2, wherein the nozzle (31) and the dredge pipe (1) are connected by a bellows (3).
8. The municipal pipeline dredging device according to claim 7, wherein the rotary disc (24) is provided with insections (32), one side of the dredging pipe (1) between the corrugated pipe (3) and the casing (21) is rotatably provided with a first gear (33) matched with the insections (32), a second gear (34) matched with the first gear (33) is rotatably sleeved on the dredging pipe (1) between the first gear (33) and the corrugated pipe (3), one side of the second gear (34) close to the nozzle (31) is fixedly connected with a fixed ring (36), the nozzle (31) is movably sleeved with a limit ring (37), and the limit ring (37) is fixedly connected with the fixed ring (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111585581.6A CN114215164B (en) | 2021-12-23 | 2021-12-23 | Municipal administration pipeline pull throughs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111585581.6A CN114215164B (en) | 2021-12-23 | 2021-12-23 | Municipal administration pipeline pull throughs |
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| CN114215164A true CN114215164A (en) | 2022-03-22 |
| CN114215164B CN114215164B (en) | 2022-05-27 |
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| CN202111585581.6A Active CN114215164B (en) | 2021-12-23 | 2021-12-23 | Municipal administration pipeline pull throughs |
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| CN112371667A (en) * | 2020-11-13 | 2021-02-19 | 长缆电工科技股份有限公司 | Traveling system |
| CN213162290U (en) * | 2020-08-27 | 2021-05-11 | 黑龙江工程学院 | Pneumatic peristaltic pipeline cleaning robot |
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| CN114215164B (en) | 2022-05-27 |
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