CN108589902B

CN108589902B - Device convenient to mediation sewer

Info

Publication number: CN108589902B
Application number: CN201810439671.6A
Authority: CN
Inventors: 程岳克; 姚云松; 胡建西; 赵宁宁
Original assignee: Wenzhou Shengtai Construction Engineering Co ltd
Current assignee: Wenzhou Shengtai Construction Engineering Co ltd
Priority date: 2018-05-09
Filing date: 2018-05-09
Publication date: 2020-06-19
Anticipated expiration: 2038-05-09
Also published as: CN108589902A

Abstract

The invention discloses a device convenient for dredging a sewer, which comprises a casing, wherein a connecting rod is arranged at the bottom of the casing in a penetrating manner, one end, far away from the casing, of the connecting rod is connected with a lifting motor, the lifting motor is provided with a supporting block wrapping the lifting motor and used for placing the lifting motor, the connecting rod is in threaded connection with a sleeve rod sleeved outside the connecting rod, a limiting strip is integrally connected in the circumferential direction of the sleeve rod, the casing is provided with a limiting groove for accommodating the limiting strip, limiting parts for limiting the rotation of the casing are arranged on two sides of the casing, a first fixing part for fixing a water spray gun is arranged at the top of the casing, a plurality of second fixing parts for fixing the water spray gun are fixedly connected at the bottom of the casing in an inclined manner. The invention aims to provide a device convenient for dredging a sewer, which has the advantages of driving a spray gun to move and spraying the sewer in multiple directions.

Description

Device convenient to mediation sewer

Technical Field

The invention relates to the technical field of municipal engineering construction facilities, in particular to a device convenient for dredging a sewer.

Background

The sewer is an indispensable important component of shared facilities in cities and towns, and plays roles in collecting and discharging domestic sewage, road rainwater, light industrial wastewater and the like. In recent years, with the acceleration of urbanization process in China, urban and rural water supply and drainage pipe network systems are continuously expanded, meanwhile, sewers flood to damage urban environments, urban inland inundation is caused, and a series of urban diseases such as traffic influence, disease transmission and the like are further caused. Therefore, sewer dredging is an indispensable important work in the whole urban management system or urban environment comprehensive treatment system.

The known sewer dredging tools mainly comprise the following parts: firstly, a spiral spring dredger; secondly, a high-pressure water gun; and thirdly, a steel strip or bamboo chip type dredging strip. Although the spiral spring dredging device and the steel belt or bamboo sheet type dredging strip have the advantages of economy and low price, the effect can be achieved in a short time, because in the process of dredging a sewer, dirt in a pipeline cannot be effectively driven to an inspection well, and the situation that the sewer can still sprout again for a long time is not needed; the effect of dredging by the high-pressure water gun is obviously better than that of a spiral spring dredger and a steel belt or bamboo chip type dredging strip, but the propelling is very slow and strong power of a pump station is needed to be used as a rear shield.

And the in-process of clearing up silt with the high-pressure squirt, the point of spouting is fixed motionless, and the intensity of spouting can reduce gradually because of the distance increase, influences and spouts the silt effect to the jet angle is fixed unchangeable, and is relatively weak to the clearance degree at some dead angles, awaits the improvement.

Disclosure of Invention

The invention aims to provide a device convenient for dredging a sewer, which has the advantages of driving a spray gun to move and spraying the sewer in multiple directions.

The technical purpose of the invention is realized by the following technical scheme:

the utility model provides a device convenient to mediation sewer, includes the casing, the connecting rod is worn to be equipped with in the bottom of casing, the one end that the casing was kept away from to the connecting rod is connected with the lifting motor, the lifting motor is provided with the supporting shoe that wraps up the lifting motor and be used for placing the lifting motor, characterized by: the connecting rod is in threaded connection with a sleeve rod sleeved outside the connecting rod, the circumference of the sleeve rod is integrally connected with a limiting strip, the limiting strip is polygonal, the shell is provided with a limiting groove for accommodating the limiting strip, and the limiting strip is matched with the limiting groove under the condition that the shell does not rotate to limit the rotation of the limiting strip so as to limit the rotation of the sleeve rod; the improved water spraying machine is characterized in that driving rods for limiting rotation of the machine shell are arranged on two sides of the machine shell, a first fixing piece for fixing the water spraying guns is arranged at the top of the machine shell, a plurality of second fixing pieces for fixing the water spraying guns are fixedly connected to the bottom of the machine shell in an inclined mode, and the supporting blocks are provided with driving pieces for driving the supporting blocks to move.

Through adopting above-mentioned technical scheme, utilize first mounting to fix the spray gun at the top of casing, utilize the driving piece to drive the supporting block removal and then drive the casing and remove afterwards. Because the height of every sewer all is different, consequently need the height of adjustment casing, drive lifting motor drive connecting rod afterwards and rotate and then let the pole of cup jointing have the pivoted trend, thereby the drive lever restriction casing rotates and then restricts the rotation that spacing rotation restricted the pole of cup jointing this moment, consequently cup joints the pole and can remove and then play the purpose of lifting frame along the axial lead direction of connecting rod. Utilize the second mounting to fix the back with the spray gun, spray gun and casing are the slope setting, can wash the purpose of corner silt.

The invention is further configured to: the actuating lever runs through the lateral wall of casing, the one end that the actuating lever is in the casing is connected with the rotation motor, the other end fixedly connected with side reamer piece of actuating lever, the other end fixedly connected with who rotates the motor promotes the cylinder.

By adopting the technical scheme, after the novel sewer is placed in a sewer, the pushing cylinder is used for driving the rotating motor to move until the side hinged blade can be tightly attached to the side wall of the sewer, so that the side hinged blade is used for limiting the rotation of the casing. In addition, the rotating motor is utilized to drive the side reamer blade to rotate, so that the side wall of the sewer is desilted, and multidirectional cleaning work is carried out.

The invention is further configured to: the first fixing piece comprises a hollow circular plate fixedly connected with the top of the machine shell, and a notch is formed in one side, away from the machine shell, of the circular plate.

By adopting the technical scheme, the water spraying gun is compressed, and the water spraying gun is deformed and then placed in the circular plate along the notch. When the water spraying gun is positioned in the circular plate, the water spraying gun can return to the original shape without applying force to the water spraying gun, so that the water spraying gun can be positioned in the circular plate stably.

The invention is further configured to: the second mounting includes two rotor plates with chassis bottom articulated, two be provided with the through groove that runs through the casing between the rotor plate, two wear to be equipped with the threaded rod between the rotor plate, the both ends threaded connection of threaded rod has the nut.

Through adopting above-mentioned technical scheme, pass the water pistol behind the through groove, rotatory two rotor plates let the water pistol be in between two rotor plates, let the threaded rod pass two rotor plates after that, swivel nut afterwards lets nut and rotor plate produce the squeezing action and then restricts two rotor plate alternate segregation.

The invention is further configured to: the driving rod penetrates through a first injection groove penetrating through the driving rod, a second injection groove penetrating through the side reamer piece is formed in the middle of the side reamer piece, and the first injection groove is communicated with the second injection groove.

Through adopting above-mentioned technical scheme, place the water pistol in first jet tank, the lateral wall of sewer is then washd through second jet tank to water that the water pistol spun afterwards. In addition, water sprayed by a water spray gun can be used for cleaning the side reamer blade.

The invention is further configured to: the driving piece comprises four rotating shafts penetrating through the supporting blocks, the rotating shafts are evenly distributed on two sides of the supporting blocks, one end, located in the supporting blocks, of each rotating shaft is connected with a driven gear in a sleeved mode, the driven gear is meshed with a driving gear, an output shaft of a driving motor penetrates through the middle of the driving gear, and the other end of each rotating shaft is fixedly connected with a roller.

Through adopting above-mentioned technical scheme, utilize driving motor to drive the driving gear and rotate and then drive driven gear and rotate round the axial lead of self, driven gear's rotation will drive the axis of rotation and rotate round the axial lead of self, will drive the gyro wheel along with the rotation of axis of rotation and rotate and then realize the removal of casing.

The invention is further configured to: the side of each roller is integrally connected with a plurality of lugs, the rollers positioned on the same side of the casing are meshed with the same crawler, and each crawler is provided with a clamping groove matched with the lugs.

By adopting the technical scheme, when the sewer advances, the water-saving device is easily blocked by some obstacles to further influence the continuous advancing of the sewer, so that the situation can be overcome by utilizing the crawler. And can drive a plurality of lugs when gyro wheel pivoted in-process, and then drive the track and rotate, when meetting the barrier, the track will be can directly cover the barrier, and do not influence current.

The invention is further configured to: the supporting block is obliquely provided with a plurality of pressing rods, and each pressing rod is in threaded connection with the supporting block.

Through adopting above-mentioned technical scheme, when the track was too loose, rotatory compressing tightly the pole, and then let compressing tightly the pole and can extrude the track to let the track be in the state of tautness, avoid the condition that track and lug are disjointed.

The invention is further configured to: one side of the supporting block is integrally connected with a supporting rod, one end, far away from the supporting block, of the supporting rod is rotatably connected with a front reamer blade which is parallel to the ground and clings to the ground, and the front reamer blade is provided with a stirring motor which drives the front reamer blade to rotate and is positioned in the supporting rod.

By adopting the technical scheme, the front reamer blade on one side of the shell is used for processing obstacles encountered in the advancing process of the shell, and the influence of the obstacles in the advancing direction of the shell on the shell is avoided.

In conclusion, the invention has the following beneficial effects:

the first fixing part is used for fixing the spray gun at the top of the machine shell, and then the driving part is used for driving the supporting block to move so as to drive the machine shell to move. Because the height of every sewer all is different, consequently need the height of adjustment casing, drive lifting motor drive connecting rod afterwards and rotate and then let the pole of cup jointing have the pivoted trend, thereby the drive lever restriction casing rotates and then restricts the rotation that spacing rotation restricted the pole of cup jointing this moment, consequently cup joints the pole and can remove and then play the purpose of lifting frame along the axial lead direction of connecting rod. Utilize the second mounting to fix the back with the spray gun, spray gun and casing are the slope setting, can wash the purpose of corner silt.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is an enlarged view of area D of FIG. 1;

FIG. 3 is a top view of the embodiment;

FIG. 4 is a sectional view taken along line A-A of FIG. 3;

FIG. 5 is a cross-sectional view taken along line B-B of FIG. 3;

fig. 6 is an enlarged view of the region C in fig. 5.

Reference numerals: 1. a housing; 2. a connecting rod; 3. a lifting motor; 4. a support block; 5. a sleeved rod; 6. a limiting strip; 7. a limiting groove; 8. a drive rod; 9. rotating the motor; 10. a side reamer blade; 11. a push cylinder; 12. a circular plate; 13. a notch; 14. a rotating plate; 15. a through groove; 16. a threaded rod; 17. a nut; 18. a first spray groove; 19. a second spray groove; 20. a rotating shaft; 21. a driven gear; 22. a driving gear; 23. a drive motor; 24. a roller; 25. a bump; 26. a crawler belt; 27. a clamping groove; 28. a hold down bar; 29. a leading reamer blade; 30. a stirring motor; 31. a support rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A device for facilitating the dredging of sewers, as shown in figures 1, 3, 4 and 5, comprises a housing 1. The bottom of the casing 1 is penetrated with a connecting rod 2 which penetrates through the casing 1 and is vertical to the bottom of the casing 1. One end of the connecting rod 2, which is positioned outside the casing 1, is fixedly connected with a lifting motor 3 for driving the connecting rod 2 to rotate.

As shown in fig. 1, 3, 4 and 5, the driving motor 23 is externally provided with a supporting block 4, and the supporting block 4 is used to receive the lifting motor 3.

As shown in fig. 1, 3, 4 and 5, a sleeved rod 5 is connected to one end of the connecting rod 2 in the casing 1 in a threaded manner. The circumference of the sleeve rod 5 is integrally connected with a limit strip 6, and a limit groove 7 matched with the limit strip 6 is arranged in the machine shell 1. The limiting strip 6 is arranged to be polygonal, and the limiting groove 7 is arranged to be corresponding to the inner space so as to be matched with the limiting strip 6. Under the condition that the machine shell 1 does not rotate, the limiting strips 6 are matched with the limiting grooves 7, and the rotation of the limiting strips 6 can be limited, so that the purpose of limiting the rotation of the sleeve-joint rod 5 is achieved. Two driving rods for limiting the rotation of the machine shell 1 are arranged at two sides of the machine shell 1.

As shown in fig. 2, 4 and 5, the driving rod 8 penetrates through a side wall of the housing 1, and one end of the driving rod 8 in the housing 1 is fixedly connected with the rotating motor 9. The other end of the driving rod 8 is fixedly connected with a side reamer blade 10. The rotating motor 9 can drive the driving rod 8 to rotate so as to drive the side reamer piece 10 to rotate, and the purpose of cleaning the side wall of the sewer is achieved. The driving rod 8 is provided with a first injection groove 18 penetrating the driving rod 8 along the axial line of the driving rod 8, and the middle of the side reamer piece 10 is provided with a second injection groove 19 penetrating the side reamer piece 10. The first injection groove 18 and the second injection groove 19 are located on the same straight line. The spray gun may be placed in the second spray groove 19 so that the moisture sprayed from the second spray groove 19 passes through the first spray groove 18 for cleaning.

As shown in fig. 1, 3, 4 and 5, in order to allow the two side reamer blades 10 to be located at both sides of the sewage, a push cylinder 11 is connected to each of the rotating motors 9. The pushing cylinder 11 drives the rotating motor 9 to move toward the axis of the driving rod 8.

As shown in fig. 1, 3, 4 and 5, the supporting block 4 is rectangular, and two rotating shafts 20 are respectively provided on two parallel sides of the supporting block 4. One end of each rotating shaft 20 in the supporting block 4 is sleeved with a driven gear 21. The driven gear 21 is engaged with a drive gear 22. The driving gear 22 is provided with an output shaft of a driving motor 23 fixedly connected with the driving gear 22. The other end of the rotating shaft 20 is fixedly connected with a roller 24. The rotation of the driving motor 23 drives the rotation of the output shaft and further drives the rotation of the driving gear 22, the rotation of the driving gear 22 drives the rotation of the driven gear 21 and further drives the rotation of the rotating shaft 20, and the rotation of the rotating shaft 20 will drive the rollers 24 to rotate, so that the movement of the housing 1 is realized.

As shown in fig. 1, 3, 4 and 5, a plurality of protrusions 25 are integrally connected to a side surface of each roller 24, the same caterpillar 26 is engaged with the roller 24 on one side of the housing 1, and each caterpillar 26 is provided with a catching groove 27 engaged with the protrusion 25.

As shown in fig. 1, 3, 4 and 5, in order to make the protrusion 25 and the snap groove 27 combined more tightly, the supporting block 4 is provided with a plurality of pressing rods 28 at an angle, and the pressing rods 28 are screwed with the supporting block 4. When the pressing lever 28 is rotated, the pressing lever 28 can move toward the crawler belt 26 to press the crawler belt 26. After the track 26 is squeezed, the track 26 will be in tension.

As shown in fig. 1, 3, 4 and 5, a support bar 31 is fixedly connected to one side of the support block 4 between the two crawlers 26. The support bar 31 is parallel to the ground. The support rod 31 is provided therein with a stirring motor 30. The agitator motor 30 is connected with a front reamer blade 29 that is parallel to and closely attached to the ground.

As shown in fig. 1, 3, 4 and 5, the bottom of the cabinet 1 is provided with a plurality of through grooves 15 penetrating the bottom of the cabinet 1. The opening direction of the through groove 15 is inclined from the bottom of the housing 1. Two rotating plates 14 are rotatably connected to the bottom of the cabinet 1. The two rotating plates 14 are provided with a same threaded rod 16 in a penetrating way, and two ends of the threaded rod 16 are connected with nuts 17 in a threaded way. The nut 17 is provided on the outer side of the two rotating plates 14 for restricting the two rotating plates 14 from rotating in the direction away from each other.

As shown in fig. 1, 3, 4 and 5, a hollow circular plate 12 is fixedly connected to the top of the casing 1. The side of the circular plate 12 away from the casing 1 is provided with a notch 13.

The working process is as follows:

after the casing 1 is placed in a sewer, a plurality of water jet guns are placed in the circular plate 12 and the through groove 15. The nuts 17 at the ends of the threaded rod 16 are then rotated to move the nuts 17 toward each other until the two pivotal plates 14 are able to squeeze the monitor between the two pivotal plates 14. The push cylinder 11 is driven until the side reamer blade 10 is in a position adjacent to the side wall of the sewage. When the height of sewer is higher, drive lifting motor 3 and then drive connecting rod 2 and rotate, will let along with the rotation of connecting rod 2 cup joint pole 5 along the axial lead direction removal of connecting rod 2, this is because the lateral wall of side reamer piece 10 and sewer is hugged closely, and side reamer piece 10 will restrict the rotation of casing 1, and casing 1 will restrict to be in spacing 6 and rotate and then let cup joint pole 5 also can't rotate.

The housing 1 can then be raised continuously. The drive motor 23 in the support block 4 will then rotate the rollers 24 to move the support block 4.

In this process, the stirring motor 30 always rotates the front reamer blade 29. During the movement of the housing 1, the water spray guns cooperate with the front reamer blade 29 and the side reamer blades 10 to perform the dredging function.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides a device convenient to mediation sewer, includes casing (1), connecting rod (2) are worn to be equipped with in the bottom of casing (1), the one end that casing (1) were kept away from in connecting rod (2) is connected with lifting motor (3), lifting motor (3) are provided with parcel lifting motor (3) and are used for placing supporting shoe (4) of lifting motor (3), characterized by: the connecting rod (2) is in threaded connection with a sleeve rod (5) sleeved outside the connecting rod (2), the sleeve rod (5) is integrally connected with a limiting strip (6) in the circumferential direction, the limiting strip (6) is polygonal, the shell (1) is provided with a limiting groove (7) for accommodating the limiting strip (6), and under the condition that the shell (1) does not rotate, the limiting strip (6) is matched with the limiting groove (7) to limit the rotation of the limiting strip (6) so as to limit the rotation of the sleeve rod (5); the improved water spraying machine is characterized in that driving rods for limiting rotation of the machine shell (1) are arranged on two sides of the machine shell (1), a first fixing piece for fixing a water spraying gun is arranged at the top of the machine shell (1), a second fixing piece for fixing a plurality of water spraying guns is fixedly connected to the bottom of the machine shell (1) in an inclined mode, and a driving piece for driving the supporting block (4) to move is arranged on the supporting block (4).

2. A device for facilitating the clearing of a drain as claimed in claim 1, wherein: the utility model discloses a motor, including casing (1), actuating lever (8), one end that actuating lever (8) are in casing (1) is connected with rotation motor (9), the other end fixedly connected with side reamer piece (10) of actuating lever (8), the other end fixedly connected with of rotation motor (9) promotes cylinder (11).

3. A device for facilitating the clearing of a drain as claimed in claim 2, wherein: the first fixing piece comprises a hollow circular plate (12) fixedly connected with the top of the machine shell (1), and a notch (13) is formed in one side, away from the machine shell (1), of the circular plate (12).

4. A device for facilitating the clearing of a drain as claimed in claim 1, wherein: the second mounting includes with casing (1) bottom articulated two rotor plates (14), two be provided with between rotor plate (14) and run through casing (1) run through groove (15), two threaded rod (16) wear to be equipped with between rotor plate (14), the both ends threaded connection of threaded rod (16) has nut (17).

5. A device for facilitating the clearing of a drain as claimed in claim 2, wherein: the driving rod (8) penetrates through a first injection groove (18) penetrating through the driving rod (8), a second injection groove (19) penetrating through the side reamer piece (10) is formed in the middle of the side reamer piece (10), and the first injection groove (18) is communicated with the second injection groove (19) mutually.

6. A device for facilitating the clearing of a drain as claimed in claim 1, wherein: the driving piece comprises four rotating shafts (20) penetrating through the supporting block (4), the rotating shafts (20) are evenly distributed on two sides of the supporting block (4), a driven gear (21) is sleeved at one end, located in the supporting block (4), of each rotating shaft (20), the driven gear (21) is meshed with a driving gear (22), an output shaft of a driving motor (23) is arranged in the middle of the driving gear (22) in a penetrating mode, and a roller (24) is fixedly connected to the other end of each rotating shaft (20).

7. A device for facilitating the clearing of a drain as claimed in claim 6, wherein: the side surface of each roller (24) is integrally connected with a plurality of lugs (25), the rollers (24) on the same side of the machine shell (1) are meshed with the same crawler belt (26), and each crawler belt (26) is provided with a clamping groove (27) matched with the lugs (25).

8. A device for facilitating the clearing of a drain as claimed in claim 7, wherein: the supporting block (4) is obliquely provided with a plurality of pressing rods (28), and each pressing rod (28) is in threaded connection with the supporting block (4).

9. A device for facilitating the clearing of a drain as claimed in claim 1, wherein: one side of the supporting block (4) is integrally connected with a supporting rod (31), one end, far away from the supporting block (4), of the supporting rod (31) is rotatably connected with a front reamer blade (29) which is parallel to the ground and clings to the ground, and the front reamer blade (29) is provided with a stirring motor (30) which drives the front reamer blade (29) to rotate and is positioned in the supporting rod (31).