CN216892790U - Be used for underground drainage pipe desilting device - Google Patents
Be used for underground drainage pipe desilting device Download PDFInfo
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- CN216892790U CN216892790U CN202123386123.8U CN202123386123U CN216892790U CN 216892790 U CN216892790 U CN 216892790U CN 202123386123 U CN202123386123 U CN 202123386123U CN 216892790 U CN216892790 U CN 216892790U
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- sleeve
- fixed
- underground drainage
- cross rod
- drainage pipeline
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Abstract
The utility model discloses a dredging device for an underground drainage pipeline, in particular to the technical field of pipeline dredging, which comprises a sleeve, a propelling part and a threaded cylinder, wherein the propelling part is positioned in the sleeve; when the limiting shaft moves outwards through the rebounding of the second spring, the inner end of the limiting shaft can move out of the bayonet, the cross rod is not limited any more, and therefore the cross rod can be pushed rightwards and extrude the first spring, the left end of the cross rod is pulled out of the plug bush, the cross rod is separated from the magnetic ring, and then the threaded barrel can be rotated anticlockwise and detached from the outside of the threaded shaft, and the scraping disc can be detached and replaced; when using this kind of desilting device, only need let the circle cover keep in the sleeve, can carry on spacingly through the horizontal pole to a screw thread section of thick bamboo, therefore also be difficult pine and take off at desilting in-process scraping disc, the steadiness is better to it is not enough to solve current the whole degree of stability that is used for underground drainage pipeline desilting device, and inconvenient dismantles the problem of changing to scraping disc fast.
Description
Technical Field
The utility model relates to the technical field of pipeline dredging, in particular to a dredging device for an underground drainage pipeline.
Background
Underground piping can cause sewage to flow excessively because of not regularly desilting, the polluted environment brings the trouble for people's life, and underground drainage pipeline desilting device can dredge the pipeline, clears up wastes such as silt inside the pipeline, keeps unblocked for a long time to prevent the city from taking place the waterlogging calamity.
The scraping disc installed on the existing underground drainage pipeline dredging device is usually fixed by adopting a thread installation or screw installation mode, and though the scraping disc is convenient to disassemble by adopting the thread installation, the scraping disc is easy to loosen in the dredging process, influences are caused on the dredging work, and the integral stability is insufficient; if adopt the screw installation, though firm degree is better, if need when desilting to the underground drain pipe of different diameters, then need to change the frizing of not unidimensional, then the inconvenient quick change of dismantling of mode that utilizes the screw installation to the frizing.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a dredging device for an underground drainage pipeline, which solves the problems that the existing dredging device for the underground drainage pipeline is insufficient in overall stability and inconvenient to rapidly disassemble and replace a scraping disc.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a dredging device for an underground drainage pipeline comprises a sleeve, a propelling part and a threaded cylinder, wherein the propelling part is positioned inside the sleeve, the threaded cylinder is positioned on the left side of the sleeve, and a scraping disc is fixed at the left end of the threaded cylinder; the scraper disc locking device further comprises a locking component positioned in the sleeve, and the locking component is used for locking the scraper disc;
an insert sleeve is fixed at the right end of the threaded cylinder, and a magnetic ring is fixed on the left side of the inner wall of the insert sleeve;
furthermore, a grab handle is fixed on the right side of the sleeve, and a plurality of anti-skidding convex points which are uniformly distributed are arranged on the surface of the grab handle.
Furthermore, the upper side and the lower side of the threaded cylinder are both connected with pulleys in a sliding manner.
Further, propulsion unit includes positive and negative motor, screw rod cover and screw shaft, positive and negative motor is fixed in sleeve inner wall right side, the screw rod is located positive and negative motor left side and fixed rather than the power end, screw rod cover threaded connection is outside in the screw rod, just screw rod cover left end runs through out the sleeve left side, the screw shaft is fixed in screw rod cover left end, screw thread section of thick bamboo threaded connection is outside in the screw shaft.
Furthermore, the locking part comprises a round sleeve, a first spring, a cross rod, a second spring and a limiting shaft, the round sleeve is fixed in front of the screw sleeve, through holes are communicated with the upper side and the lower side of the inner wall of the round sleeve, and the cross rod is inserted into the round sleeve.
Furthermore, the two limiting shafts and the two springs are both provided with two, the two limiting shafts respectively penetrate through the two through holes, the two springs are respectively sleeved on the two limiting shafts and are respectively fixed with the two through holes, the first spring is fixed between the transverse rod and the right side of the inner wall of the round sleeve, and bayonets are formed in the upper side and the lower side of the transverse rod.
Furthermore, the outer ends of the two limiting shafts are in contact with the inner wall of the sleeve, the inner ends of the two limiting shafts are respectively inserted into the two bayonets, and the initial state of the second spring is an expansion state.
Furthermore, the left end of the cross rod is inserted into the plug bush, the cross rod is a nickel rod, and the left end of the cross rod is attracted with the magnetic ring.
Compared with the prior art, the utility model has the following beneficial effects:
when the limiting shaft moves outwards through the rebounding of the second spring, the inner end of the limiting shaft can move out of the bayonet, the cross rod is not limited any more, the cross rod can be pushed rightwards and extrude the first spring, the left end of the cross rod is pulled out of the plug bush, the cross rod is separated from the magnetic ring, the threaded cylinder is not limited any more, the threaded cylinder can be rotated anticlockwise and detached from the outside of the threaded shaft, and the scraping disc can be detached and replaced conveniently; along with the removal of screw rod cover make spacing axle remove gradually to the sleeve in time alright stop pressing down spacing axle, spacing axle can remove to in the sleeve, and spacing axle the inner will contact with the sleeve inner wall, so spacing axle is unable outside removal, consequently when using this kind of desilting device, only need let the circle cover keep in the sleeve, can carry on spacingly through the horizontal pole to the thread section of thick bamboo, therefore scrape the dish at the desilting in-process and also be difficult pine take off, the steadiness is better, in order to solve current be used for underground drainage pipe desilting device whole steadiness not enough, and inconvenient quick dismantle the problem of changing to scraping the dish.
Drawings
FIG. 1 is an overall schematic view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of a portion B of FIG. 1 according to the present invention
Fig. 4 is a partial schematic view of a threaded cartridge of the present invention.
In the figure: 1-sleeve, 101-grab handle, 2-positive and negative motors, 201-screw, 202-screw sleeve, 203-screw shaft, 3-round sleeve, 301-spring I, 302-cross bar, 303-bayonet, 304-through hole, 305-spring II, 306-limit shaft, 4-screw barrel, 401-scraping disc, 402-pulley, 403-plug bush and 404-magnetic ring.
Detailed Description
Referring to fig. 1-4, the present invention provides a technical solution: a dredging device for an underground drainage pipeline comprises a sleeve 1, a propelling part and a threaded cylinder 4, wherein the propelling part is positioned inside the sleeve 1, the threaded cylinder 4 is positioned on the left side of the sleeve 1, and a scraping disc 401 is fixed at the left end of the threaded cylinder 4; the scraper ring further comprises a locking component positioned in the sleeve 1, and the locking component is used for locking the scraper disc 401;
an insert sleeve 403 is fixed at the right end of the threaded barrel 4, and a magnetic ring 404 is fixed on the left side of the inner wall of the insert sleeve 403;
a grab handle 101 is fixed on the right side of the sleeve 1, and a plurality of anti-skid convex points which are uniformly distributed are arranged on the surface of the grab handle 101;
the upper side and the lower side of the threaded cylinder 4 are both connected with pulleys 402 in a sliding manner;
the propulsion component comprises a positive and negative motor 2, a screw 201, a screw sleeve 202 and a threaded shaft 203, the positive and negative motor 2 is fixed on the right side of the inner wall of the sleeve 1, the screw 201 is positioned on the left side of the positive and negative motor 2 and is fixed with the power end of the screw 201, the screw sleeve 202 is in threaded connection with the outside of the screw 201, the left end of the screw sleeve 202 penetrates through the left side of the sleeve 1, the threaded shaft 203 is fixed at the left end of the screw sleeve 202, and the threaded cylinder 4 is in threaded connection with the outside of the threaded shaft 203;
when dredging, the grab handle 101 can be held, the anti-slip salient points arranged on the surface of the grab handle 101 can enable a user not to slip easily when holding, meanwhile, the scraping disc 401 extends into the drainage pipeline, the positive and negative motor 2 is externally connected to a power supply and is started, when the positive and negative motor 2 is started and drives the screw rod 201 to rotate forward, the screw rod sleeve 202 can be driven to push leftwards, the scraping disc 401 can be simultaneously pushed leftwards and can be used for dredging the inner wall of the drainage pipeline, and meanwhile, the pulley 402 can stably slide along the inner wall of the drainage pipeline;
the locking component comprises a round sleeve 3, a first spring 301, a cross rod 302, a second spring 305 and a limiting shaft 306, the round sleeve 3 is fixed in front of the screw rod sleeve 202, through holes 304 are respectively penetrated through the upper side and the lower side of the inner wall of the round sleeve 3, and the cross rod 302 is inserted into the round sleeve 3;
the two limiting shafts 306 and the two springs 305 are arranged, the two limiting shafts 306 penetrate through the two through holes 304 respectively, the two springs 305 are sleeved outside the two limiting shafts 306 respectively and fixed with the two through holes 304 respectively, the spring I301 is fixed between the cross rod 302 and the right side of the inner wall of the round sleeve 3, and bayonets 303 are formed in the upper side and the lower side of the cross rod 302;
the outer ends of the two limiting shafts 306 are in contact with the inner wall of the sleeve 1, the inner ends of the two limiting shafts 306 are respectively inserted into the two bayonets 303, and the initial state of the second spring 305 is an expansion state;
the left end of the cross bar 302 is inserted into the inserting sleeve 403, the cross bar 302 is a nickel bar, and the left end of the cross bar 302 is attracted with the magnetic ring 404;
if the scraping disc 401 needs to be replaced, the positive and negative motor 2 is started to drive the screw sleeve 202 to continuously move leftwards until the round sleeve 3 is moved out of the sleeve 1, then the positive and negative motor 2 is closed, at the moment, the outer end of the limiting shaft 306 is not contacted with the inner wall of the sleeve 1, so that the limiting shaft 306 can move outwards through the rebounding of the second spring 305, meanwhile, the inner end of the limiting shaft 306 can be moved out of the bayonet 303, the cross rod 302 is not limited any more, therefore, the cross rod 302 can be pushed rightwards and extrude the first spring 301, the left end of the cross rod 302 is pulled out of the inserting sleeve 403, the cross rod 302 is separated from the magnetic ring 404, the threaded cylinder 4 is not limited any more, and then the threaded cylinder 4 can be rotated anticlockwise and detached from the outside of the threaded shaft 203, so that the scraping disc 401 can be conveniently detached and replaced;
then the threaded cylinder 4 at the right end of the replaced scraping disc 401 is screwed to the outside of the threaded shaft 203 clockwise, the cross rod 302 is loosened, the cross rod 302 is reset through the rebound second of the spring one 301, the left end of the cross rod 302 is inserted into the plug bush 403 again, the positive and negative motor 2 is started and drives the screw 201 to rotate reversely, the screw sleeve 202 can move rightwards, the limit shaft 306 is pressed inwards and presses the spring two 305 along with the trend, the inner end of the limit shaft 306 is inserted into the bayonet 303, the limit shaft 306 can be stopped being pressed when the limit shaft 306 gradually moves into the sleeve 1 along with the movement of the screw sleeve 202, the limit shaft 306 can move into the sleeve 1, and the inner end 306 of the limit shaft is in contact with the inner wall of the sleeve 1, so that the limit shaft 306 cannot move outwards, therefore, when the desilting device is used, the threaded cylinder 4 can be limited through the cross rod 302 only by keeping the round sleeve 3 in the sleeve 1, therefore, the scraping disc 401 is not easy to loose in the dredging process and has better stability.
Claims (8)
1. The utility model provides a be used for underground drainage pipe sediment removal device, includes sleeve (1), propulsion unit and screw cylinder (4), propulsion unit is located inside sleeve (1), screw cylinder (4) are located sleeve (1) left side, just screw cylinder (4) left end is fixed with frizing (401), its characterized in that: the scraper ring is characterized by further comprising a locking component positioned in the sleeve (1), and the locking component is used for locking the scraper disc (401);
the right end of the threaded cylinder (4) is fixed with an inserting sleeve (403), and the left side of the inner wall of the inserting sleeve (403) is fixed with a magnetic ring (404).
2. The dredging device for the underground drainage pipeline as claimed in claim 1, wherein: the sleeve (1) right side is fixed with grab handle (101), just grab handle (101) surface is provided with a plurality of evenly distributed's anti-skidding bump.
3. The dredging device for the underground drainage pipeline as claimed in claim 1, wherein: the upper side and the lower side of the threaded cylinder (4) are both connected with pulleys (402) in a sliding manner.
4. The dredging device for the underground drainage pipeline as claimed in claim 1, wherein: the propulsion unit includes positive and negative motor (2), screw rod (201), screw rod cover (202) and threaded shaft (203), positive and negative motor (2) are fixed in sleeve (1) inner wall right side, screw rod (201) are located positive and negative motor (2) left side and fixed rather than the power end, screw rod cover (202) threaded connection is in screw rod (201) outside, just screw rod cover (202) left end runs through out sleeve (1) left side, threaded shaft (203) are fixed in screw rod cover (202) left end, threaded connection is in threaded shaft (203) outside in a threaded section of thick bamboo (4).
5. The dredging device for the underground drainage pipeline as claimed in claim 4, wherein: the locking component comprises a round sleeve (3), a first spring (301), a cross rod (302), a second spring (305) and a limiting shaft (306), the round sleeve (3) is fixed in front of the screw rod sleeve (202), through holes (304) are formed in the upper side and the lower side of the inner wall of the round sleeve (3) in a penetrating mode, and the cross rod (302) is inserted into the round sleeve (3).
6. The dredging device for the underground drainage pipeline as claimed in claim 5, wherein: the limiting shaft (306) and the second spring (305) are both provided with two, the two limiting shafts (306) respectively penetrate through the two through holes (304), the two springs (305) are respectively sleeved on the two outer portions of the limiting shafts (306) and are respectively fixed with the two through holes (304), the first spring (301) is fixed between the transverse rod (302) and the right side of the inner wall of the round sleeve (3), and bayonets (303) are respectively formed in the upper side and the lower side of the transverse rod (302).
7. The dredging device for the underground drainage pipeline as claimed in claim 6, wherein: the outer ends of the two limiting shafts (306) are in contact with the inner wall of the sleeve (1), the inner ends of the two limiting shafts (306) are respectively inserted into the two bayonets (303), and the initial state of the second spring (305) is an expansion state.
8. The dredging device for the underground drainage pipeline as claimed in claim 5, wherein: the left end of the cross rod (302) is inserted into the plug bush (403), the cross rod (302) is a nickel rod, and the left end of the cross rod (302) is attracted with the magnetic ring (404).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123386123.8U CN216892790U (en) | 2021-12-30 | 2021-12-30 | Be used for underground drainage pipe desilting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123386123.8U CN216892790U (en) | 2021-12-30 | 2021-12-30 | Be used for underground drainage pipe desilting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216892790U true CN216892790U (en) | 2022-07-05 |
Family
ID=82211542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123386123.8U Active CN216892790U (en) | 2021-12-30 | 2021-12-30 | Be used for underground drainage pipe desilting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216892790U (en) |
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2021
- 2021-12-30 CN CN202123386123.8U patent/CN216892790U/en active Active
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