CN219604492U - Anti-blocking structure for sewer - Google Patents

Abstract

The utility model belongs to the technical field of sewer anti-blocking of municipal roads. Especially a sewer anti-blocking structure, including the downcomer, the downcomer inner wall has set firmly dredge pipe, the filter screen has been set firmly to the downcomer inner wall, dredge pipe one end sliding connection has the push rod, the push rod tip passes dredge pipe and extends to its inside, the push rod outer end has set firmly first knob, the inner rotation of push rod is connected with the scraper blade, the scraper blade moves back and installation cover inner wall sliding contact to dredge pipe inboard, dredge pipe other end inner wall has set firmly the installation cover, dredge pipe other end outer wall threaded connection has collection mechanism, collection mechanism and installation cover grafting cooperation. This design removes through reciprocal promotion scraper blade to can be fast with the filth piece clean up in the pipeline, collect the cover through rotating, will collect the cover dismantlement, can be convenient for clear up the inside disintegrating slag of collecting the cover, reach the purpose of being convenient for operate.

Description

Anti-blocking structure for sewer

Technical Field

The utility model relates to the technical field of sewer anti-blocking structures, in particular to an anti-blocking structure for a sewer.

Background

The sewer is also called a sewer pipe, is a sewage discharge connecting pipe, and refers to a building sewage and rainwater discharge pipe; but also refers to the underground passage of urban and village municipal roads for draining sewage and rainwater.

The sewer pipe of current municipal road, easy obstructed position mainly is located the connecting pipe with outside intercommunication, because the filth piece can directly get into the connecting pipe, the sewer pipe inner wall is attached to easily and is attached to filth detritus, and traditional pipeline is mainly through designing U-shaped pipeline structure, filter the filth detritus in the aquatic, make the filth detritus pile up in U-shaped intraduct, dismantle through the U-shaped pipe, thereby clear up, prevent that filth detritus from flowing into in the person in charge, cause the trunk line to block, but the design mode of this kind of U-shaped pipe, when dismantling, need dismantle U-shaped pipe both ends just can clear up its inside, and when the clearance, because pipeline structure is comparatively crooked, also comparatively inconvenient when the clearance, for this reason, we propose a sewer anti-blocking structure.

Disclosure of Invention

Based on the above-mentioned design mode about the traditional U-shaped pipe, when dismantling, the two ends of the U-shaped pipe need to be dismantled to clean the inside of the U-shaped pipe, and when cleaning, the pipe structure is relatively bent, and the cleaning is relatively inconvenient, the utility model provides a sewer anti-blocking structure.

The utility model provides a sewer anti-blocking structure, which comprises a sewer pipe, wherein a dredging pipe is fixedly arranged on the inner wall of the sewer pipe, a filter screen is fixedly arranged on the inner wall of the sewer pipe, one end of the dredging pipe is connected with a push rod in a sliding manner, the end part of the push rod penetrates through the dredging pipe and extends into the dredging pipe, a first knob is fixedly arranged at the outer end of the push rod, a scraper is rotationally connected with the inner end of the push rod, the scraper moves towards the inner side of the dredging pipe and then is in sliding contact with the inner wall of a mounting sleeve, a mounting sleeve is fixedly arranged on the inner wall of the other end of the dredging pipe, a collecting mechanism is connected with the outer wall of the other end of the dredging pipe in a threaded manner, and the collecting mechanism is in plug-in fit with the mounting sleeve.

Preferably, the collection mechanism comprises a collection sleeve, the collection sleeve is in threaded connection with the end part of the dredging pipe, a threaded rod is in threaded connection with the inner wall of the collection sleeve, the end part of the threaded rod penetrates through the collection sleeve and extends to the outer side of the collection sleeve, a second knob is fixedly arranged at the outer end of the threaded rod, a connecting rod is connected with the inner end of the threaded rod in a rotating mode, a sealing plug is fixedly arranged at the end part of the connecting rod, and the sealing plug is in sliding connection with the inner wall of the installation sleeve.

Preferably, the inner wall of the collecting sleeve is fixedly provided with a connecting sleeve, the connecting sleeve is positioned at the inner side end surface of the collecting sleeve, and the connecting sleeve is in sliding connection with the sealing plug.

Preferably, the inner wall of the collecting sleeve is provided with two limit grooves in an annular symmetrical structure, the outer wall of the circumference of the connecting rod is fixedly provided with two limit plates in an annular symmetrical structure, and the limit plates are in sliding connection with the inner wall of the limit groove.

Preferably, the dredging pipe inner wall sliding connection has the dirt blocking plate, two spouts have been seted up to dirt blocking plate inner wall cambered surface be symmetrical structure, two the spout inner wall has set firmly the slide bar respectively, two slide bar circumference outer wall has the spring to overlap respectively, two slide bar circumference outer wall sliding connection has the slider respectively, slider and spout inner wall sliding connection, slider and scraper blade outer wall connection are fixed.

Preferably, one end of the spring is in sliding connection with the inner wall of the chute, and the other end of the spring is fixedly connected with the sliding block.

Preferably, the dirt blocking plate is in a semicircular shape, and the dirt blocking plate is abutted with the mounting sleeve after moving towards the inside of the dredging pipe.

The beneficial effects of the utility model are as follows:

1. through rotating the second knob for the threaded rod drives the sealing plug and shifts out from the installation cover inside, until the sealing plug slides to inside the adapter sleeve, drive the push rod to dredge intraductally and slide through promoting first knob, remove through push rod promotion scraper blade, scrape the filth disintegrating slag that will pile up on the filter screen through the scraper blade and promote to collect the cover inside, through promoting first knob repeatedly, thereby with the filth disintegrating slag clean up in the downcomer, this design removes through reciprocal promotion scraper blade, thereby can be fast with filth piece clean up in the pipeline, collect the cover through rotating, will collect the cover dismantlement, can be convenient for clear up the disintegrating slag of collecting the cover inside, reach the purpose of being convenient for.

2. When the sealing plug moves, the two limiting plates are driven to slide along the inner wall of the limiting groove, so that the angle of the sealing plug is limited, the sealing plug is prevented from rotating, the sealing plug cannot be kept smooth after the cambered surface at the inner end of the sealing plug is installed with the cambered surface at the inner side of the installation sleeve, and the drainage of the sewer pipe is blocked.

3. Can drive when the scraper blade removes and hinder dirty board and slide along dredge intraductal wall, when hinder dirty board and installation cover contact, can block the downcomer through hinder dirty board, avoid the scraper blade when clearing up the inside filth disintegrating slag of downcomer, lead to the filth disintegrating slag of downcomer top to drop the scraper blade opposite side, lead to filth disintegrating slag to pile up in dredge intraductal, be difficult to the clearance.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

FIG. 3 is a partially disassembled schematic illustration of the present utility model;

FIG. 4 is an enlarged view of the utility model at A in FIG. 3;

fig. 5 is a schematic view showing the internal structure of the collecting sleeve of the present utility model.

In the figure: 1. a water supply pipe; 2. a dredging pipe; 3. a filter screen; 4. a push rod; 5. a first knob; 6. a scraper; 7. a dirt blocking plate; 8. a chute; 9. a slide bar; 10. a spring; 11. a slide block; 12. a mounting sleeve; 13. a sealing plug; 14. collecting the sleeve; 15. a limit groove; 16. connecting sleeves; 17. a connecting rod; 18. a limiting plate; 19. a threaded rod; 20. and a second knob.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1, 2 and 5, a sewer anti-blocking structure comprises a sewer pipe 1, wherein a dredging pipe 2 is fixedly arranged on the inner wall of the sewer pipe 1, a filter screen 3 is fixedly arranged on the inner wall of the sewer pipe 1, one end of the dredging pipe 2 is slidably connected with a push rod 4, the end part of the push rod 4 penetrates through the dredging pipe 2 and extends into the dredging pipe 2, a first knob 5 is fixedly arranged at the outer end of the push rod 4, a scraping plate 6 is rotatably connected with the inner end of the push rod 4, the scraping plate 6 moves towards the inner side of the dredging pipe 2 and is slidably contacted with the inner wall of a mounting sleeve 12, the inner wall of the other end of the dredging pipe 2 is fixedly provided with the mounting sleeve 12, a collecting mechanism is in threaded connection with the outer wall of the other end of the dredging pipe 2 and is in plug-connection with the mounting sleeve 12, the collecting mechanism comprises a collecting sleeve 14, the collecting sleeve 14 is in threaded connection with the end part of the dredging pipe 2, the inner wall threaded connection of collection cover 14 has threaded rod 19, threaded rod 19 tip passes collection cover 14 and extends to its outside, threaded rod 19 has set firmly second knob 20 near outer one end, threaded rod 19 inner rotation is connected with connecting rod 17, connecting rod 17 tip has set firmly sealing plug 13, sealing plug 13 and installation cover 12 inner wall sliding connection, collection cover 14 inner wall has set firmly adapter sleeve 16, adapter sleeve 16 is located collection cover 14 inboard terminal surface department, adapter sleeve 16 and sealing plug 13 sliding connection, two spacing groove 15 have been seted up to collection cover 14 inner wall to be annular symmetric structure, connecting rod 17 circumference outer wall is annular symmetric structure and has set firmly two limiting plates 18, limiting plate 18 and spacing groove 15 inner wall sliding connection.

In the technical scheme of the utility model, as shown in fig. 3 and 4, the inner wall of a dredging pipe 2 is slidably connected with a dirt blocking plate 7, two sliding grooves 8 are formed in an arc surface symmetrical structure on the inner wall of the dirt blocking plate 7, sliding rods 9 are respectively fixedly arranged on the inner walls of the two sliding grooves 8, springs 10 are respectively sleeved on the circumferential outer walls of the two sliding rods 9, sliding blocks 11 are respectively slidably connected on the circumferential outer walls of the two sliding rods 9, the sliding blocks 11 are slidably connected with the inner wall of the sliding grooves 8, the sliding blocks 11 are fixedly connected with the outer walls of the scraping plates 6, one end of each spring 10 is slidably connected with the inner wall of the sliding groove 8, the other end of each spring 10 is fixedly connected with the sliding blocks 11, the dirt blocking plate 7 is in a semicircular ring shape, and the dirt blocking plate 7 abuts against a mounting sleeve 12 after moving towards the inside of the dredging pipe 2.

When the device is used, two ends of the sewer pipe 1 are connected to a bottom drain pipe, the second knob 20 is rotated, the threaded rod 19 drives the sealing plug 13 to move out of the mounting sleeve 12 until the sealing plug 13 slides into the connecting sleeve 16, the sealing plug 13 drives the two limiting plates 18 to slide along the inner wall of the limiting groove 15 when moving, the first knob 5 is pushed to drive the push rod 4 to slide towards the inside of the dredging pipe 2, the push rod 4 is pushed to drive the scraping plate 6 to move, and the scraping plate 6 drives the dirt blocking plate 7 to slide along the inner wall of the dredging pipe 2 when moving;

when the dirt blocking plate 7 contacts with the installation sleeve 12, the scraping plate 6 drives the sliding block 11 to slide along the outer wall of the sliding rod 9 on the inner wall of the sliding groove 8, meanwhile, the spring 10 is extruded, dirt and slag piled on the filter screen 3 are pushed to the inside of the collection sleeve 14 through the scraping plate 6, the dirt and slag in the sewer pipe 1 are cleaned up by repeatedly pushing the first knob 5, and when the scraping plate 6 slides to the inside of the installation sleeve 12, the dirt and slag in the collection sleeve 14 can be cleaned up by detaching the collection sleeve 14.

It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a sewer anti-blocking structure, includes downcomer (1), its characterized in that: the utility model discloses a dredge pipe, including dredging pipe (2), filter screen (3) have been set firmly to downcomer (1) inner wall, dredging pipe (2) one end sliding connection has push rod (4), push rod (4) tip passes dredging pipe (2) and extends to its inside, push rod (4) outer end has set firmly first knob (5), the inner rotation of push rod (4) is connected with scraper blade (6), scraper blade (6) remove back and installation cover (12) inner wall sliding contact to dredging pipe (2) inboard, dredging pipe (2) other end inner wall has set firmly installation cover (12), dredging pipe (2) other end outer wall threaded connection has collection mechanism, collection mechanism and installation cover (12) grafting cooperation.

2. The sewer anti-blocking structure according to claim 1, wherein: the collecting mechanism comprises a collecting sleeve (14), the collecting sleeve (14) is in threaded connection with the end part of the dredging pipe (2), a threaded rod (19) is in threaded connection with the inner wall of the collecting sleeve (14), the end part of the threaded rod (19) penetrates through the collecting sleeve (14) and extends to the outer side of the threaded rod, a second knob (20) is fixedly arranged at the outer end of the threaded rod (19), a connecting rod (17) is rotatably connected with the inner end of the threaded rod (19), a sealing plug (13) is fixedly arranged at the end part of the connecting rod (17), and the sealing plug (13) is in sliding connection with the inner wall of the mounting sleeve (12).

3. The sewer anti-blocking structure according to claim 2, wherein: the inner wall of the collecting sleeve (14) is fixedly provided with a connecting sleeve (16), the connecting sleeve (16) is positioned at the inner side end face of the collecting sleeve (14), and the connecting sleeve (16) is in sliding connection with the sealing plug (13).

4. A sewer anti-blocking structure according to claim 3, wherein: two limiting grooves (15) are formed in the inner wall of the collecting sleeve (14) in an annular symmetrical structure, two limiting plates (18) are fixedly arranged on the outer wall of the circumference of the connecting rod (17) in an annular symmetrical structure, and the limiting plates (18) are slidably connected with the inner wall of the limiting grooves (15).

5. The sewer anti-blocking structure according to claim 1, wherein: dredge pipe (2) inner wall sliding connection has dirt blocking plate (7), two spouts (8) have been seted up to dirt blocking plate (7) inner wall cambered surface be symmetrical structure, two slide bar (9) have been set firmly respectively to slide bar (8) inner wall, two slide bar (9) circumference outer wall overlaps respectively and is equipped with spring (10), two slide bar (9) circumference outer wall sliding connection has slider (11) respectively, slider (11) and spout (8) inner wall sliding connection, slider (11) are fixed with scraper blade (6) outer wall connection.

6. The sewer blocking preventing structure according to claim 5, wherein: one end of the spring (10) is in sliding connection with the inner wall of the chute (8), and the other end of the spring (10) is fixedly connected with the sliding block (11).

7. The sewer blocking preventing structure according to claim 5, wherein: the dirt blocking plate (7) is in a semicircular shape, and the dirt blocking plate (7) is abutted with the mounting sleeve (12) after moving towards the inside of the dredging pipe (2).