CN214272365U

CN214272365U - Municipal administration sewer desilting structure

Info

Publication number: CN214272365U
Application number: CN202120171458.9U
Authority: CN
Inventors: 何娟; 曹燕; 杨廉勇; 薛勤
Original assignee: Sichuan Ping'an Construction Engineering Co ltd
Current assignee: Sichuan Ping'an Construction Engineering Co ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-09-24
Anticipated expiration: 2031-01-21

Abstract

The application relates to a municipal administration sewer desilting structure, including the cleaning cart, be provided with hollow telescopic link on the cleaning cart and be used for ordering about the actuating mechanism of telescopic link motion. Be provided with the sewage case on the clearance car, install the drinking-water pipe on the sewage case, the drinking-water pipe passes the telescopic link, and the end that stretches out of drinking-water pipe is served and is provided with the sewage pump. The bottom of telescopic link is rotated and is provided with the installation sleeve, is provided with on the telescopic link to be used for ordering about installation sleeve pivoted drive assembly. It strikes off the subassembly to be provided with four groups along self circumference even interval on the installation sleeve, strike off the subassembly and include the bracing piece and be used for with the portion of striking off of pipeline inner wall contact, when clearing up the pipeline, stretch into the pipeline with the telescopic link and pump the sewage to the outside, make the inner wall contact of portion of striking off and pipeline, order about the installation sleeve through first drive assembly and rotate, make the installation sleeve order about the inner wall of portion of striking off to the pipeline through the bracing piece and strike off, scrape down debris such as remaining silt on the pipeline, the cleaning performance of device has effectively been improved.

Description

Municipal administration sewer desilting structure

Technical Field

The utility model relates to a field of pipeline clearance especially relates to a municipal administration sewer desilting structure.

Background

With the increasing perfection of municipal drainage pipe networks in China, a large amount of sludge or sewage is often deposited in the vertical shafts of the municipal drainage pipe networks, the sewer pipelines are easily blocked, and the dredging treatment in the pipelines is often needed.

The patent with the publication number of CN206396877U discloses a sewage discharge device and a deep well dredging grab bucket vehicle, which are provided with a sewage tank, a water pumping pipe, a sewage pump and a sewage pump lifting device. The sewage tank is positioned on the body of the deep well dredging grab bucket vehicle and is provided with a sewage inlet and a sewage outlet for discharging sewage in the sewage tank. One end of the water pumping pipe is connected with the sewage inlet, and the other end of the water pumping pipe is connected with the sewage pump. The sewage pump lifting device comprises a telescopic support and a telescopic mechanism, the fixed end of the telescopic mechanism is connected with the top end of the telescopic support, and the sewage pump can be arranged at the telescopic end of the telescopic mechanism through a connecting piece.

With respect to the related art among the above, there are the following drawbacks: during cleaning, the pipeline can only be cleaned, a large amount of sludge is still adhered to the side wall of the pipeline, and the cleaning effect is poor.

SUMMERY OF THE UTILITY MODEL

In order to improve the clearance effect of device, this application provides a municipal administration sewer desilting structure.

The application provides a pair of municipal administration sewer desilting structure adopts following technical scheme:

the utility model provides a municipal administration sewer desilting structure, includes sewage case, drinking-water pipe, sewage pump and telescopic link, drinking-water pipe and sewage case intercommunication, the drinking-water pipe is worn to establish in the telescopic link, the sewage pump sets up on the drinking-water pipe, be provided with the installation sleeve along self circumferential direction on the telescopic link, be provided with on the telescopic link and be used for ordering about installation sleeve pivoted first drive assembly, the bracing piece has set firmly on the installation sleeve, the telescopic one end of installation is kept away from to the bracing piece sets firmly the portion of striking off that is used for with the drainage pipe contact.

Through adopting above-mentioned technical scheme, when clearing up the pipeline, stretch into the pipeline with the telescopic link in, make in the drinking-water pipe stretches into sewage, and make the inner wall contact of scraping off portion and pipeline, start the outside pump sending sewage of sewage pump, and stretch into the telescopic link downwards along with the water level descends, order about the installation sleeve through first drive assembly and rotate, make the installation sleeve order about the inner wall of scraping off the portion to the pipeline through the bracing piece and strike off, scrape down debris such as remaining silt on the pipeline, the cleaning performance of device has effectively been improved.

Preferably, the first driving assembly comprises a gear ring, a gear and a driving source, the gear ring is coaxially and fixedly arranged on the mounting sleeve, the gear is rotatably arranged on the telescopic rod and is meshed with the gear ring, and the driving source is fixedly arranged on the telescopic rod and is used for driving the gear to rotate.

Through adopting above-mentioned technical scheme, when clearing up the pipeline inner wall, order about gear and ring gear meshing transmission through the driving source and can order about the installation sleeve and rotate to drive and strike off the portion and clear up the pipeline inner wall.

Preferably, the scraping part comprises an installation block and a scraper, the installation block is connected with the support rod, the scraper is hinged to one side of the installation block, which is far away from the support rod, and the installation block is provided with an elastic piece for limiting the rotation of the scraper.

Through adopting above-mentioned technical scheme, when pipeline inner wall unevenness, when the scraper blade contacts with outstanding foreign matter, the foreign matter orders about the scraper blade and rotates, makes the scraper blade slide the foreign matter, and when the scraper blade after the foreign matter, the elastic component orders about the scraper blade and turns back the normal position, effectively avoids the scraper blade to be blocked and leads to the device to be damaged.

Preferably, the scrapers are arranged spirally.

Through adopting above-mentioned technical scheme, when the scraper blade was followed synchronous rotation, the debris that drives through the surface of bolt and scrape down slided, and less debris remain on the section of thick bamboo wall, have improved the clearance effect of device.

Preferably, the support rod is hinged to the mounting sleeve, the rotating axis of the support rod is perpendicular to the axis of the mounting sleeve, and a second driving assembly for driving the support rod to rotate is arranged on the mounting sleeve.

Through adopting above-mentioned technical scheme, strike off the in-process that portion stretched into the bucket, order about the bracing piece through second drive assembly and upwards rotate to pack up portion of striking off, after the device stretched into in the pipeline, order about the bracing piece through second drive assembly and downwards rotate, make portion of striking off and the contact of pipeline inner wall, then begin to strike off work.

Preferably, the second drive assembly includes actuating lever and pneumatic cylinder, the pneumatic cylinder sets firmly on the installation sleeve along installation sleeve's axis direction, the pneumatic cylinder is located bracing piece top and piston rod towards the bracing piece, the one end of actuating lever with strike off the portion, the other end is articulated with the piston rod of pneumatic cylinder.

Through adopting above-mentioned technical scheme, actuating lever and bracing piece become the triangle-shaped structure, and when the pneumatic cylinder extended, actuating lever and bracing piece ordered about scraping off the portion and slided to keeping away from installation sleeve one side, and when the piston rod shrink, actuating lever and bracing piece ordered about scraping off the portion and slided to being close to installation sleeve one side to the effect of scraping off the portion is packed up or is propped up in the realization.

Preferably, the driving rod and the supporting rod are equal in length.

Through adopting above-mentioned technical scheme, at scraping off a movable in-process, the triangle-shaped that actuating lever and bracing piece constitute is isosceles triangle all the time to make scraping off a vertical state all the time, thereby make scraping off a section and can strike off the wall of a well of different diameters, improved the suitability of device.

Preferably, the support rod and the scraping part are provided with a plurality of groups along the circumferential direction of the mounting sleeve, and the scraping parts are arranged along the axial direction of the mounting sleeve in a staggered manner.

Through adopting above-mentioned technical scheme, the multiunit through dislocation set strikes off the portion and clears up the wall of a well, when one of them group strikes off the portion and has the omission, strikes off through other portions of striking off, has effectively improved the clearance effect of whole device.

In summary, the present application includes at least one of the following beneficial technical effects:

through set up scraping part on the telescopic link, clear up the pipe wall of taking silt and sewage out, scrape debris such as remaining silt down, effectively improved the clearance effect of device.

The driving rod is driven by the hydraulic cylinder to drive the scraping part to move, so that the distance between the scraping part and the mounting sleeve is adjusted, and the device can clean pipelines with different diameters;

the driving rod and the supporting rod enable the scraping part to be always in a vertical state, so that the scraping part can scrape well walls with different diameters, and the applicability of the device is improved.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural view of a mounting sleeve portion in the embodiment of the present application.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Description of reference numerals: 1. cleaning the vehicle; 11. a sewage tank; 12. a water pumping pipe; 13. a sewage pump; 14. a telescopic rod; 2. installing a sleeve; 3. a first driving section; 31. a gear; 32. a toothed ring; 33. a drive source; 4. a scraping assembly; 41. a support bar; 42. a scraping section; 421. mounting blocks; 422. a squeegee; 423. an elastic member; 5. a second drive assembly; 51. a hydraulic cylinder; 52. a drive rod; 53. a slider; 54. a chute.

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 sewer desilting structure. Referring to fig. 1 and 2, a municipal sewer dredging structure comprises a cleaning vehicle 1, wherein a hollow telescopic rod 14 and a driving mechanism for driving the telescopic rod 14 to move are arranged on the cleaning vehicle 1. A sewage tank 11 is arranged on the cleaning vehicle 1, a water pumping pipe 12 is arranged on the sewage tank 11, the water pumping pipe 12 penetrates through an expansion link 14, and a sewage pump 13 is arranged at the extending end of the water pumping pipe 12. The bottom of telescopic link 14 rotates and is provided with installation sleeve 2, is provided with on the telescopic link 14 to be used for driving installation sleeve 2 pivoted first drive assembly. It strikes off subassembly 4 to be provided with four groups along self circumference even interval on the installation sleeve 2, strike off subassembly 4 and include bracing piece 41 and be used for with the portion 42 of striking off of pipeline inner wall contact, when clearing up the pipeline, stretch into the pipeline with telescopic link 14 in, make the inner wall contact of portion 42 and pipeline of striking off, order about installation sleeve 2 through first drive assembly and rotate, make installation sleeve 2 order about the portion 42 of striking off through bracing piece 41 and strike off the inner wall of pipeline, scrape down debris such as remaining silt on the pipeline, the cleaning effect of device has effectively been improved.

Referring to fig. 2, the first driving assembly includes a ring gear 32, a gear 31, and a driving source 33, and the driving source 33 is a motor in this embodiment. The top at the installation sleeve 2 outer wall is established to ring gear 32 coaxial cover, and installation sleeve 2 top is provided with a connecting plate, and the connecting plate welding is on telescopic link 14, and driving source 33 passes through the bolt and installs on the connecting plate, and the output shaft of driving source 33 is vertical downwards, and gear 31 coaxial welding just with ring gear 32 intermeshing on the output shaft of driving source 33.

Referring to fig. 2, the supporting rod 41 is hinged to the mounting sleeve 2, the hinge axis is perpendicular to the axial direction of the sleeve, the scraping portion 42 is hinged to the supporting rod 41, the hinge axis is perpendicular to the axial direction of the sleeve, the mounting sleeve 2 is provided with the second driving assembly 5 for driving the scraping portion 42 to slide along the vertical direction, the moving rod and the supporting rod 41 form a triangular structure, when the hydraulic cylinder 51 extends, the driving rod 52 and the supporting rod 41 drive the scraping portion 42 to slide towards the side far away from the mounting sleeve 2, and when the piston rod retracts, the driving rod 52 and the supporting rod 41 drive the scraping portion 42 to slide towards the side close to the mounting sleeve 2.

Referring to fig. 2, the second drive assembly 5 includes a drive rod 52 and a hydraulic cylinder 51. The pneumatic cylinder 51 is welded on the mounting sleeve 2 along the axial direction of the mounting sleeve 2, the pneumatic cylinder 51 is positioned above the support rod 41, the piston rod faces the support rod 41, the support rod 41 is welded with a sliding block, and the mounting sleeve 2 is provided with a sliding chute 54 for the sliding block 53 to slide. One end of the driving rod 52 is hinged on the sliding block 53, and the other end is hinged with the scraping part 42, and the hinge axis is parallel to the hinge axis of the uniform supporting rod 41.

Referring to fig. 2, the length of the driving rod 52 is the same as the length of the supporting rod 41, and in the moving process of the scraping part 42, the triangle formed by the driving rod 52 and the supporting rod 41 is always an isosceles triangle, so that the scraping part 42 is always kept in a vertical state, and the scraping part 42 can scrape well walls with different diameters, thereby improving the applicability of the device.

Referring to fig. 2 and 3, the scraping portion 42 includes a mounting block 421 and a scraper 422, and the support rod 41 and the driving rod 52 are hinged to one side wall of the mounting block 421. The scraper 422 is hinged on the side of the mounting block 421 remote from the mounting sleeve 2, the hinge axis being parallel to the axial direction of the sleeve. The mounting block 421 is provided with an elastic member 423 for limiting the rotation of the scraper 422, in this embodiment, the elastic member 423 is a torsion spring, one end of the elastic member 423 is hinged with the mounting block 421, and the other end of the elastic member 423 is hinged with the scraper 422. When the scraping plate 422 is blocked, the scraping plate 422 rotates to enable the device to continue to operate, and when the scraping plate 422 passes through the blocking back, the elastic piece 423 drives the scraping plate 422 to rotate back to the original position, so that the device is effectively prevented from being damaged due to the fact that the scraping plate 422 is blocked.

Referring to fig. 2 and 3, one side of the scraper 422, which is far away from the mounting sleeve 2, is spiral and inclines upwards along the moving direction of the scraper 422, and after the scraper 422 scrapes off the impurities, the impurities are driven to move downwards through the inclined surface action, so that the cleaning effect of the scraper 422 is improved.

Referring to fig. 2, the four scrapers 422 are staggered on the horizontal plane, so that the scrapers 422 can scrape the sundries dropped from the other scrapers 422, the residue of the sundries is reduced, and the cleaning effect of the device is improved.

The implementation principle of municipal administration sewer desilting structure of the embodiment of this application is: when clearing up the pipeline, shrink pneumatic cylinder 51 drives and orders about actuating lever 52 and drives scraper blade 422 to moving to being close to 2 one side of installation sleeve, then stretch into the pipeline with telescopic link 14, make drinking-water pipe 12 stretch into in the sewage, then start sewage pump 13 with the outside pump sending of sewage, extension pneumatic cylinder 51 orders about scraper blade 422 to moving to keeping away from 2 one side of installation sleeve, make scraper blade 422 and pipeline inner wall contact, then start first drive assembly and order about installation sleeve 2 and drive scraper blade 422 and slide pipeline inner wall, reduce extension telescopic link 14 downwards along with the sewage surface of water, drive scraper blade 422 and move downwards, thereby with pipeline inner wall clean up, the cleaning performance of device has effectively been improved.

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

1. The utility model provides a municipal administration sewer desilting structure, includes sewage case (11), drinking-water pipe (12), sewage pump (13) and telescopic link (14), drinking-water pipe (12) and sewage case (11) intercommunication, drinking-water pipe (12) are worn to establish in telescopic link (14), sewage pump (13) set up on drinking-water pipe (12), its characterized in that: be provided with installation sleeve (2) along self circumferential direction on telescopic link (14), be provided with on telescopic link (14) and be used for ordering about installation sleeve (2) pivoted drive assembly, bracing piece (41) have set firmly on installation sleeve (2), the one end that installation sleeve (2) were kept away from in bracing piece (41) sets firmly and is used for striking off portion (42) with the drainage pipe contact.

2. The municipal sewer desilting structure of claim 1, wherein: the first driving assembly comprises a gear ring (32), a gear (31) and a driving source (33), the gear ring (32) is coaxially and fixedly arranged on the mounting sleeve (2), the gear (31) is rotatably arranged on the telescopic rod (14) and is meshed with the gear ring (32), and the driving source (33) is fixedly arranged on the telescopic rod (14) and is used for driving the gear (31) to rotate.

3. The municipal sewer desilting structure of claim 1, wherein: scraping portion (42) is including installation piece (421) and scraper blade (422), installation piece (421) are connected with bracing piece (41), scraper blade (422) articulated set up in installation piece (421) keep away from one side of bracing piece (41), installation piece (421) are provided with elastic component (423) that are used for restricting scraper blade (422) and rotate.

4. The municipal sewer desilting structure of claim 3, wherein: the scraping plates (422) are spirally arranged.

5. The municipal sewer desilting structure of claim 1, wherein: the bracing piece (41) are hinged to the mounting sleeve (2) and rotate the axis perpendicular to the axis of the mounting sleeve (2), and the mounting sleeve (2) is provided with a second driving component (5) for driving the bracing piece (41) to rotate.

6. The municipal sewer desilting structure of claim 5, wherein: the second drive assembly (5) comprises a drive rod (52) and a hydraulic cylinder (51), the hydraulic cylinder (51) is fixedly arranged on the installation sleeve (2) along the axis direction of the installation sleeve (2), the hydraulic cylinder (51) is positioned above the support rod (41) and the piston rod faces the support rod (41), one end of the drive rod (52) is hinged to the scraping part (42), and the other end of the drive rod is hinged to the piston rod of the hydraulic cylinder (51).

7. The municipal sewer desilting structure of claim 6, wherein: the length of the driving rod (52) is equal to that of the supporting rod (41).

8. A municipal sewer dredging structure according to any one of claims 1 to 7, wherein: the supporting rod (41) and the scraping part (42) are provided with a plurality of groups along the circumferential direction of the mounting sleeve (2), and the scraping part (42) is arranged along the axial direction of the mounting sleeve (2) in a staggered mode.