CN210369287U

CN210369287U - Hydraulic engineering pipeline dredging device

Info

Publication number: CN210369287U
Application number: CN201921323606.3U
Authority: CN
Inventors: 于春蕾; 董立伟; 于广涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-04-21
Anticipated expiration: 2029-08-15

Abstract

The utility model discloses a hydraulic engineering pipeline dredging device, including the dolly base, the last fixed surface of dolly base has the motor case, and the inside sliding connection of motor case has driving motor, driving motor's output shaft top is fixed with the ejector pin through the shaft coupling, and the one end that driving motor was kept away from to the ejector pin is fixed with supports the dish, the circumference outer wall equipartition that supports the dish has four mounting grooves, and all pegs graft in four mounting grooves and have the female pipe that is the tubbiness structure, the inner wall sliding connection of female pipe has the telescopic link, and the tip fixedly connected with arc scraper blade of telescopic link, the one end that the arc scraper blade was kept away from to the telescopic link is opened there is the spring draw-in groove, and the joint has reset spring in the spring draw. The utility model discloses can tightly contradict the scraper blade on the pipe wall, cooperate holistically to go forward and improved the desilting effect to can in time be with mud with the same forward propulsion of sewage when the dolly impels, avoid appearing the phenomenon of jam.

Description

Hydraulic engineering pipeline dredging device

Technical Field

The utility model relates to a pipeline desilting technical field especially relates to a hydraulic engineering pipeline desilting device.

Background

The pipeline dredging is to dredge the pipeline, clean wastes such as sludge and the like in the pipeline and keep the pipeline smooth for a long time so as to prevent waterlogging in cities, and the pipeline is not periodically dredged to cause excessive sewage flow to pollute the environment and bring troubles to the lives of people; there is certain drawback in current municipal pipeline dredging device when using, at first, is comparatively slow at the in-process progress of carrying out the desilting, wastes time and energy, and inconvenient clearance when meetting the great rubbish of volume or silt simultaneously is at the in-process of carrying out the clearance at last, and the scope of clearance is not comprehensive enough, and the operation is more troublesome.

Through retrieving that chinese patent number is CN201621073954.6 discloses a municipal pipeline dredging device, comprising a base plate, elevating gear, electric jar device, strutting arrangement, the holding device, motor means, reducing mechanism, brushing device and inhale the silt device, be equipped with first fixed block and first gyro wheel on the bottom plate, elevating gear includes the lifter, first support, first montant and first spring, electric jar device includes the electric jar, the catch bar, the head rod, strutting arrangement includes locating lever and second spring, but the device structure is complicated, often cause the secondary to block up when untimely because the blowdown is carried out the desilting in-process, and the mud of inner wall is scraped the department and is not clean.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a dredging device for a hydraulic engineering pipeline.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a hydraulic engineering pipeline dredging device, includes the dolly base, the last fixed surface of dolly base has the motor case, and the inside sliding connection of motor case has driving motor, driving motor's output shaft top is fixed with the ejector pin through the shaft coupling, and the one end that driving motor was kept away from to the ejector pin is fixed with to the dish, the circumference outer wall equipartition of dish has four mounting grooves, and all pegs graft in four mounting grooves and have the female pipe that is the tubbiness structure, the inner wall sliding connection of female pipe has the telescopic link, and the tip fixedly connected with arc scraper blade of telescopic link.

Preferably, a spring clamping groove is formed in one end, far away from the arc-shaped scraper, of the telescopic rod, a return spring is clamped in the spring clamping groove, and two ends of the return spring are fixedly connected to the contact surfaces respectively.

Preferably, the lower surface of dolly base sets to the arc structure, and the lower surface of dolly base is close to four corners and all is provided with the gyro wheel, and the shape of gyro wheel is discoid structure, and the circumference outer wall of gyro wheel is provided with anti-skidding rubber.

Preferably, the outer wall of the driving motor is provided with mutually symmetrical fixed blocks, and the inner wall of the motor box is provided with groove-shaped sliding rails matched with the fixed blocks.

Preferably, the motor case is provided with the bearing pipe box near the one end of propping the dish, and the equal joint in both ends of bearing pipe box has the slide bearing with ejector pin looks adaptation.

Preferably, both ends of the driving motor are respectively provided with a compression spring and a baffle, and a ball is clamped in the middle of one side of the baffle, which is far away from the driving motor.

Preferably, the inner wall of the top end of the motor box is provided with a first motor, a cam disc is fixed at the top end of an output shaft of the first motor, and an arc-shaped groove matched with the ball is formed in the outer circumferential wall of the cam disc.

Compared with the prior art, the utility model provides a hydraulic engineering pipeline desilting device possesses following beneficial effect:

1. through setting up at the fixed scraper blade in extension rod top and the reset spring between extension rod and the female pipe barrel head to can tightly contradict the scraper blade on the pipe wall, cooperate holistic gos forward and have improved the desilting effect, and can in time be with mud with the same forward propulsion of sewage when the dolly impels, avoid appearing the phenomenon of jam.

2. The roller with the shape of a disc-shaped structure is arranged, and the outer wall of the circumference of the roller is provided with the anti-skid rubber, so that the advancing stability of the device is improved, and the trolley is prevented from shaking in a pipeline in the advancing process.

3. Through the first motor and the cam disc at the end part of the output shaft, the driving motor can be driven to move back and forth in the groove-shaped slide rail at high frequency to form vibration when the cam disc rotates, so that the blockage caused by overlarge resistance when the trolley moves forwards is prevented, and the running stability of the device is improved.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure prevents stifled effectual, the later stage clearance of being convenient for.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a dredging device for a hydraulic engineering pipeline provided by the present invention;

fig. 2 is a schematic perspective view of a cam disc of a dredging device for a hydraulic engineering pipeline according to the present invention;

fig. 3 is the utility model provides a half section structure schematic diagram of hydraulic engineering pipeline desilting device support dish.

Fig. 4 is the utility model provides an enlarged structure schematic diagram of a department in fig. 1 of a hydraulic engineering pipeline dredging device.

In the figure: the device comprises a trolley base 1, a fixing block 2, a motor box 3, a cam disc 4, a first motor 5, a baffle 6, a driving motor 7, a compression spring 8, a push rod 9, a bearing pipe sleeve 10, a support disc 11, an arc scraper 12, a telescopic rod 13, a ball 14, a mounting groove 15 and a mother pipe 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1, 3 and 4, a hydraulic engineering pipeline dredging device, including dolly base 1, dolly base 1's last fixed surface has motor case 3, and the inside sliding connection of motor case 3 has driving motor 7, driving motor 7's output shaft top is fixed with ejector pin 9 through the shaft coupling, and the one end that driving motor 7 was kept away from to ejector pin 9 is fixed with and supports dish 11, the circumference outer wall equipartition that supports dish 11 has four mounting grooves 15, and all peg graft in four mounting grooves 15 and have female pipe 16 that is the tubby structure, the inner wall sliding connection of female pipe 16 has telescopic link 13, and telescopic link 13's tip fixedly connected with arc scraper blade 12.

The utility model discloses in, the one end that arc scraper blade 12 was kept away from to telescopic link 13 is opened there is the spring draw-in groove, and the spring draw-in groove joint has reset spring, and reset spring's both ends are respectively in contact surface fixed connection to can contradict scraper blade 12 tightly on the pipe wall, cooperate holistically to go forward and improved the desilting effect, and can in time mix with mud with sewage together forward propulsion when the dolly impels, avoid appearing the phenomenon of jam.

Wherein, the lower surface of dolly base 1 sets to the arc structure, and the lower surface of dolly base 1 is close to four corners and all is provided with the gyro wheel, and the shape of gyro wheel is discoid structure, and the circumference outer wall of gyro wheel is provided with anti-skidding rubber to improve the stability that the device gos forward, avoided the dolly to rock in advancing the in-process pipeline again.

Wherein, the outer wall of driving motor 7 is provided with fixed block 2 of mutual symmetry, and the inner wall of motor case 3 is provided with the flute profile slide rail with fixed block 2 looks adaptation.

Wherein, the motor case 3 is close to the one end of propping dish 11 and is provided with bearing pipe sleeve 10, and the equal joint in both ends of bearing pipe sleeve 10 has the slide bearing with ejector pin 9 looks adaptation.

The working principle is as follows: place this device inside the pipeline that needs the decontamination during use, later will support dish 11 again and pass through the bolt fastening at the tip of ejector pin 9, contradict the pipe wall with arc scraper blade 12's outer wall under the reset spring's of extension rod 13 tip effect on, later, at start-up driving motor 7, this driving motor 7 has done the speed reduction and has handled, later slowly again from the back promote the dolly advance can slowly strike off attached to the mud on the pipe wall.

Example 2

Referring to fig. 1-2, a hydraulic engineering pipeline dredging device, this embodiment compares in embodiment 1, still includes that the both ends of driving motor 7 are provided with compression spring 8 and baffle 6 respectively, and the baffle 6 keeps away from one side middle part joint of driving motor 7 and has ball 14.

Wherein, the top inner wall of motor case 3 is provided with first motor 5, and the output shaft top of first motor 5 is fixed with cam disc 4, and the circumference outer wall of cam disc 4 is opened has the arc wall with ball 14 looks adaptation.

The working principle is as follows: when the cam disc 4 rotates, the driving motor 7 is driven to move back and forth in the groove-shaped slide rail at high frequency to form vibration, so that blockage caused by overlarge resistance when the trolley moves forward is prevented, and the running stability of the device is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a hydraulic engineering pipeline dredging device, includes dolly base (1), its characterized in that, the last fixed surface of dolly base (1) has motor case (3), and the inside sliding connection of motor case (3) has driving motor (7), the output shaft top of driving motor (7) is fixed with ejector pin (9) through the shaft coupling, and the one end that driving motor (7) were kept away from in ejector pin (9) is fixed with and supports dish (11), the circumference outer wall equipartition that supports dish (11) has four mounting grooves (15), and all pegs graft in four mounting grooves (15) and have female pipe (16) that are the tubbiness structure, the inner wall sliding connection of female pipe (16) has telescopic link (13), and the tip fixedly connected with arc scraper blade (12) of telescopic link (13).

2. The hydraulic engineering pipeline dredging device according to claim 1, wherein a spring clamping groove is formed in one end, far away from the arc-shaped scraper (12), of the telescopic rod (13), a return spring is clamped in the spring clamping groove, and two ends of the return spring are fixedly connected to the contact surfaces respectively.

3. The hydraulic engineering pipeline dredging device according to claim 1, wherein the lower surface of the trolley base (1) is provided with an arc-shaped structure, the lower surface of the trolley base (1) is provided with rollers near four corners, the rollers are shaped like a disc, and the outer circumferential wall of each roller is provided with anti-skid rubber.

4. The hydraulic engineering pipeline dredging device according to claim 1, wherein the outer wall of the driving motor (7) is provided with mutually symmetrical fixing blocks (2), and the inner wall of the motor box (3) is provided with groove-shaped sliding rails matched with the fixing blocks (2).

5. The hydraulic engineering pipeline dredging device according to claim 4, wherein a bearing pipe sleeve (10) is arranged at one end, close to the supporting disc (11), of the motor box (3), and sliding bearings matched with the ejector rods (9) are clamped at two ends of the bearing pipe sleeve (10).

6. The hydraulic engineering pipeline dredging device according to claim 1, wherein a compression spring (8) and a baffle (6) are respectively arranged at two ends of the driving motor (7), and a ball (14) is clamped in the middle of one side of the baffle (6) far away from the driving motor (7).

7. The dredging device for the water conservancy project pipeline as claimed in claim 6, wherein the inner wall of the top end of the motor box (3) is provided with a first motor (5), the top end of an output shaft of the first motor (5) is fixedly provided with a cam disc (4), and the outer circumferential wall of the cam disc (4) is provided with an arc-shaped groove matched with the ball (14).