CN212670808U

CN212670808U - Dredging device for hydraulic engineering

Info

Publication number: CN212670808U
Application number: CN202020841659.0U
Authority: CN
Inventors: 邹璐; 崔勇
Original assignee: Liaoning Ruize Construction Engineering Co ltd
Current assignee: Liaoning Ruize Construction Engineering Co ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2021-03-09
Anticipated expiration: 2030-05-19

Abstract

The utility model relates to a hydraulic engineering technical field just discloses a desilting device for hydraulic engineering, including pipeline, drive case, carriage release arm and wiper mechanism, carriage release arm fixed connection is in the both sides of drive case, wiper mechanism connects the below at the drive case, and this kind of desilting device for hydraulic engineering, through setting up the drive case, drive case both sides set up can with pipeline inner wall extruded carriage release arm, and the rotation of travelling wheel is gone upward to drive case drive carriage release arm, can realize the removal of device, this kind of design, the device is not direct contact with the silt that produces after washing with the pipeline bottom surface, avoids traditional mode that adopts miniature car to walk in the pipeline, and the silt that causes influences the desilting effect that the removal of device in the pipeline is poor.

Description

Dredging device for hydraulic engineering

Technical Field

The utility model relates to a hydraulic engineering technical field specifically is a desilting device for hydraulic engineering.

Background

The water conveying pipeline is a device for conveying water, and due to the difference of water quality, the water possibly contains a large amount of impurity particles such as sand, and the impurity particles can be gradually settled at the bottom of the pipeline after a long time along with the transportation of the water in the pipeline, so that sludge is formed, and the efficiency of pipeline water conveying is influenced.

The existing pipeline dredging device is generally a mini-vehicle which can be placed in a pipeline and can move wheels in the pipeline, a high-pressure water pipe is connected to the mini-vehicle, the device moves to a sludge position in the pipeline, the sludge in the pipeline is washed by high-pressure water, after the high-pressure water washes away the condensed sludge, the sludge cannot be discharged timely, the device continues to advance on the sludge, the situations of skidding and the like can occur, the device is inconvenient to move, and therefore the device is necessary to be designed and improved.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a sediment removal device for hydraulic engineering has solved the problem that the background art provided.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a dredging device for hydraulic engineering comprises a pipeline, a driving box, moving arms and a cleaning mechanism, wherein the moving arms are fixedly connected to two sides of the driving box, and the cleaning mechanism is connected below the driving box;

a first gear is arranged in the middle of the driving box, transmission rods are fixedly connected to the middle of two sides of the first gear, two ends of each transmission rod penetrate through two sides of the driving box and extend to the outside, a motor is fixedly connected to the lower portion of the inside of the driving box, a second gear meshed with the first gear is fixedly connected to the output end of the motor, and a storage battery for supplying power to the motor is arranged in the driving box;

the movable arm comprises a front rod and a rear rod, the front rod is of a hollow cylindrical structure, the front end of the rear rod is slidably connected inside the front rod, a fixing plate is fixedly sleeved at the rear end of the front rod, four fixing blocks are fixedly connected to the front surface of the fixing plate at equal intervals, a limiting rod is fixedly connected to the front side of each fixing block, a travelling wheel is arranged inside the front end of the front rod, an annular tooth groove is formed in the middle of the travelling wheel, a third gear is arranged inside the front rod and positioned on the inner side of the travelling wheel, a supporting rod is connected to a rotating shaft on the bottom surface of the third gear, the lower end of the supporting rod is connected with the inner bottom surface of the front rod, a first bevel gear which is horizontally arranged is arranged above the third gear, a connecting shaft on the bottom surface of the first bevel gear is connected with a connecting shaft above the third gear, and a second bevel gear which is, the inside of back pole is seted up the slide opening that runs through, wear to be equipped with the bull stick in the slide opening, the one end and the second bevel gear one side pivot of bull stick are connected, spacing hole has been seted up to the other end of bull stick, the one end sliding connection of transfer line is in spacing hole, the bolt hole with the inside intercommunication of preceding pole is seted up on the surface of fixed plate, and this bolt hole female connection has the bolt of screwing, the draw-in groove that matches with the bolt of screwing is seted up on the surface of back pole.

Preferably, the cleaning mechanism comprises a cleaning pipe, a plurality of high-pressure nozzles are connected to the front side surface of the cleaning pipe, the high-pressure nozzles are in a concave arc shape, a fixing rod is fixedly connected to the upper surface of the cleaning pipe, the fixing rod is fixedly connected with the bottom surface of the driving box, and one side of the cleaning pipe is connected with a high-pressure water delivery pipe.

Preferably, the cross section of the limiting hole is of a regular pentagonal structure, and the cross section of the transmission rod is of a regular pentagonal structure.

Preferably, the limiting rod is a telescopic rod, a spherical groove is formed in the front end of the limiting rod, and a rolling ball is connected in the spherical groove in a rolling mode.

Preferably, the surface of the walking wheel is provided with a rubber layer, and the rubber layer is connected with the walking wheel in a vulcanization mode.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this kind of desilting device for hydraulic engineering, through setting up the drive case, drive case both sides set up can with pipeline inner wall extruded travelling arm, the rotation of travelling wheel is gone up to drive case drive travelling arm, can realize the removal of device, this kind of design, the device is not direct contact with the silt that produces after washing with the pipeline bottom surface, avoids traditional mode that adopts miniature car to walk in the pipeline, and the silt that causes influences the desilting effect that the removal of device in the pipeline caused is poor.

2. This kind of desilting device for hydraulic engineering, the length of carriage arm is adjustable, satisfies the use of different pipelines, and extensive applicability is general, sets up the fixed plate on the carriage arm simultaneously, is provided with four gag lever posts on the fixed plate, can avoid droing of carriage arm and pipeline inner wall, improves stability.

Drawings

Fig. 1 is a schematic view of the whole structure of the dredging device for hydraulic engineering of the present invention;

fig. 2 is a schematic structural view of a moving arm of the dredging device for hydraulic engineering of the present invention;

fig. 3 is a schematic structural view of a rear rod of the dredging device for hydraulic engineering of the present invention;

fig. 4 is a schematic cross-sectional view of a transfer rod in the dredging device for hydraulic engineering of the present invention;

fig. 5 is a schematic view of a cleaning mechanism in the dredging device for hydraulic engineering of the present invention;

fig. 6 is the utility model relates to a structural schematic of gag lever post in sediment removal device for hydraulic engineering.

In the figure: the device comprises a pipeline 1, a driving box 2, a moving arm 3, a cleaning mechanism 4, a cleaning pipe 401, a fixing rod 402, a high-pressure water pipe 403, a high-pressure nozzle 404, a storage battery 5, a first gear 6, a second gear 7, a motor 8, a transmission rod 9, a front rod 10, a rear rod 11, a limiting rod 12, a fixing plate 13, a fixing block 14, a limiting hole 15, a second bevel gear 16, a first bevel gear 17, a third gear 18, a traveling wheel 19, an annular tooth groove 20, a screwing bolt 21, a sliding hole 22, a clamping groove 23 and a rotating rod 24.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-6, a dredging device for hydraulic engineering comprises a pipeline 1, a driving box 2, a moving arm 3 and a cleaning mechanism 4, wherein the cleaning mechanism 4 comprises a cleaning pipe 401, the front side surface of the cleaning pipe 401 is connected with a plurality of high-pressure nozzles 404, the plurality of high-pressure nozzles 404 are in a concave arc shape, the upper surface of the cleaning pipe 401 is fixedly connected with a fixing rod 402, the fixing rod 402 is fixedly connected with the bottom surface of the driving box 2, one side of the cleaning pipe 401 is connected with a high-pressure water delivery pipe 403, the moving arm 3 is fixedly connected with two sides of the driving box 2, and the cleaning mechanism 4 is connected below the driving box 2;

a first gear 6 is arranged in the middle of the driving box 2, transmission rods 9 are fixedly connected to the middle of two sides of the first gear 6, two ends of each transmission rod 9 penetrate through two sides of the driving box 2 and extend to the outside, a motor 8 is fixedly connected to the lower portion of the inside of the driving box 2, a second gear 7 meshed with the first gear 6 is fixedly connected to the output end of the motor 8, and a storage battery 5 for supplying power to the motor 8 is arranged in the driving box 2;

the moving arm 3 comprises a front rod 10 and a rear rod 11, the front rod 10 is of a hollow cylindrical structure, the front end of the rear rod 11 is slidably connected inside the front rod 10, a fixing plate 13 is fixedly sleeved at the rear end of the front rod 10, four fixing blocks 14 are fixedly connected to the front surface of the fixing plate 13 at equal intervals, a limiting rod 12 is fixedly connected to the front side of the fixing block 14, the limiting rod 12 is a telescopic rod, a spherical groove is formed in the front end of the limiting rod 12, a rolling ball is connected in the spherical groove in a rolling mode, a moving wheel 19 is arranged inside the front end of the front rod 10, a rubber layer is arranged on the surface of the moving wheel 19 and is in vulcanization connection with the moving wheel 19, an annular tooth socket 20 is formed in the middle of the moving wheel 19, a third gear 18 is arranged inside the front rod 10 located on the inner side of the moving wheel 19, a supporting rod is connected, the top of third gear 18 is provided with the first bevel gear 17 that the level set up, the connecting axle of the bottom surface of first bevel gear 17 is connected with the connecting axle above third gear 18, the meshing is connected with the second bevel gear 16 of vertical setting on first bevel gear 17, the inside of back pole 11 has been seted up the slide opening 22 that runs through, wear to be equipped with bull stick 24 in the slide opening 22, the one end and the second bevel gear 16 one side pivot of bull stick 24 are connected, spacing hole 15 has been seted up to the other end of bull stick 24, the cross-section of spacing hole 15 is regular pentagon structure, the cross-section of transfer line 9 also is regular pentagon structure, the one end sliding connection of transfer line 9 is in spacing hole 15, the bolt hole with the inside intercommunication of preceding pole 10 is seted up on the surface of fixed plate 13, this bolt hole female connection has screw bolt 21, draw-in groove 23 with screw bolt 21.

The working principle is as follows: when the device is used, the length of the moving arm 3 is adjusted according to the size of a pipeline, during adjustment, the screwing bolt 21 is loosened, the adjusting rear rod 11 slides back and forth in the front rod 10, after the length adjustment is completed, the screwing bolt 21 is screwed to fix the positions of the front rod 10 and the rear rod 11, then the device is placed in the pipeline to be cleaned, then the motor 8 is started, the motor 8 works to drive the second gear 7 to rotate, the second gear 7 drives the first gear 6 to rotate, the rotation of the first gear 6 drives the transmission rod 9 to rotate, the rotation of the transmission rod 9 drives the second bevel gear 16 to rotate, further drives the first bevel gear 17 to rotate, further realizes the rotation of the third gear 18, the third gear 18 drives the traveling wheels 19 to rotate, the traveling wheels 19 are extruded with the side wall of the pipeline 1, the movement of the whole device can be realized, when sludge needs to be dispersed, the high-pressure water pipe 403 sends high-pressure water into the cleaning pipe 401, and the water is sprayed out from the high-pressure spray head 404, so that the sludge is dispersed, the sludge is conveniently flushed out after the pipeline is flushed, and the limiting rod 12 always provides support in the moving process of the device, so that the device is prevented from falling off in the pipeline 1.

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

Claims

1. A dredging device for hydraulic engineering comprises a pipeline (1), a driving box (2), a moving arm (3) and a cleaning mechanism (4), and is characterized in that the moving arm (3) is fixedly connected to two sides of the driving box (2), and the cleaning mechanism (4) is connected below the driving box (2);

a first gear (6) is arranged in the middle of the driving box (2), transmission rods (9) are fixedly connected to the middle positions of two sides of the first gear (6), two ends of each transmission rod (9) penetrate through two sides of the driving box (2) and extend to the outside, a motor (8) is fixedly connected to the lower portion of the inside of the driving box (2), a second gear (7) meshed with the first gear (6) is fixedly connected to the output end of the motor (8), and a storage battery (5) for supplying power to the motor (8) is arranged in the driving box (2);

the movable arm (3) comprises a front rod (10) and a rear rod (11), the front rod (10) is of a hollow cylindrical structure, the front end of the rear rod (11) is connected to the inside of the front rod (10) in a sliding manner, a fixing plate (13) is fixedly sleeved at the rear end of the front rod (10), four fixing blocks (14) are arranged on the front surface of the fixing plate (13) in an equidistant manner, a limiting rod (12) is fixedly connected to the front side of each fixing block (14), a traveling wheel (19) is arranged inside the front end of the front rod (10), an annular tooth socket (20) is formed in the middle of the traveling wheel (19), a third gear (18) is arranged inside the front rod (10) and located on the inner side of the traveling wheel (19), a supporting rod is connected to a rotating shaft of the bottom surface of the third gear (18), and the lower end of the supporting rod is connected with the inner bottom surface of, a first bevel gear (17) which is horizontally arranged is arranged above the third gear (18), the connecting shaft on the bottom surface of the first bevel gear (17) is connected with the connecting shaft above the third gear (18), a second bevel gear (16) which is vertically arranged is engaged and connected on the first bevel gear (17), a through sliding hole (22) is arranged in the rear rod (11), a rotating rod (24) is arranged in the sliding hole (22) in a penetrating way, one end of the rotating rod (24) is connected with a rotating shaft at one side of the second bevel gear (16), the other end of the rotating rod (24) is provided with a limiting hole (15), one end of the transmission rod (9) is connected in the limiting hole (15) in a sliding way, the surface of the fixing plate (13) is provided with a bolt hole communicated with the inside of the front rod (10), the bolt hole is internally threaded with a screwed bolt (21), and the surface of the rear rod (11) is provided with a clamping groove (23) matched with the screwed bolt (21).

2. The dredging device for the water conservancy project according to claim 1, wherein the cleaning mechanism (4) comprises a cleaning pipe (401), a plurality of high-pressure nozzles (404) are connected to the front side surface of the cleaning pipe (401), the high-pressure nozzles (404) are in a concave arc shape, a fixing rod (402) is fixedly connected to the upper surface of the cleaning pipe (401), the fixing rod (402) is fixedly connected with the bottom surface of the driving box (2), and a high-pressure water conveying pipe (403) is connected to one side of the cleaning pipe (401).

3. The dredging device for water conservancy projects, according to the claim 1, wherein the cross section of the limiting hole (15) is of a regular pentagon structure, and the cross section of the transmission rod (9) is of a regular pentagon structure.

4. The dredging device for the water conservancy project according to claim 1, wherein the limiting rod (12) is a telescopic rod, a spherical groove is formed in the front end of the limiting rod (12), and a rolling ball is connected in the spherical groove in a rolling mode.

5. The dredging device for the water conservancy project, according to claim 1, wherein the surface of the travelling wheel (19) is provided with a rubber layer, and the rubber layer is connected with the travelling wheel (19) in a vulcanization mode.