Hydraulic vertical cleaning device with inner wall brushing mechanism

Abstract

The utility model discloses a hydraulic vertical cleaning device with an inner wall brushing mechanism, which belongs to the technical field of hydraulic engineering construction, and comprises an upper rack, the upper rack is arranged on the upper surface of a concrete ground, the top end of the upper rack is provided with a walking structure for driving a cleaning mechanism to move, and the inner wall brushing mechanism is arranged on the upper surface of the upper rack. The bottom end of the walking structure is provided with a lifting mechanism, the bottom end of the lifting mechanism is provided with a grab bucket structure with a trash cleaning function, the bottom end of the upper rack is provided with grab bucket guide rails, the grab bucket guide rails are fixedly installed in concrete, the number of the grab bucket guide rails is two, and the two grab bucket guide rail paper pieces are provided with trash racks. The grab bucket structure serves as an executing mechanism, the weight is large, water resistance is small, and high-speed water flow impact can be resisted; a fixed structure is adopted, one machine corresponds to one water diversion channel, and the sewage disposal efficiency is high, so that the working efficiency of the sewage disposal device is improved, and the sewage disposal quality of the sewage disposal device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to water conservancy construction technical field, concretely is a liquid vertical trash cleaning device with inner wall cleaning mechanism. BACKGROUND

[0002] In the water diversion channel of electric power, water conservancy and other projects, a trash rack is usually arranged for rough filtration, and the intercepted sundries need to be cleaned in time, in order to improve the trash cleaning efficiency, various trash cleaning devices are usually configured for the trash rack, and the executing mechanism of the trash cleaning device is a rake, which reciprocates up and down along the surface of the trash rack during operation, so as to realize the trash cleaning function.

[0003] The existing trash cleaning device cannot drop to the bottom of the trash rack when the water flow velocity of the water channel is high, the trash cleaning is not complete, the efficiency of the mobile trash cleaning device for multiple water diversion channels is low, and thus the working efficiency of the trash cleaning device is reduced, and the trash cleaning quality of the trash cleaning device is reduced.

[0004] According to the announcement number: CN2044261U provides a rake type trash cleaning device cooperating with a water channel trash rack trash cleaning machine, which adopts a rake composed of rotating rake claws and trash cleaning teeth, a pressurizing self-locking device composed of a gravity frame, a pulley and a push-pull rod, a car body that can slide up and down and a traction rope, the utility model has the advantages of reasonable structure, convenient use, good car body stability, safe and reliable operation, high trash cleaning efficiency and low cost, can be widely applied to the trash cleaning of farmland water conservancy irrigation and drainage engineering and water channel dredging engineering, and can be shaped into a standardized series product.

[0005] According to the above-mentioned rake type trash cleaning device, the rake cannot drop to the bottom of the trash rack when the water flow velocity of the water channel is high, the trash cleaning is not complete, the efficiency of the mobile trash cleaning device for multiple water diversion channels is low, and thus the working efficiency of the trash cleaning device is reduced, and the trash cleaning quality of the trash cleaning device is reduced, so a liquid vertical trash cleaning device with an inner wall cleaning mechanism is needed. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a liquid vertical trash cleaning device with an inner wall cleaning mechanism, through the arrangement of the grab bucket structure, the grab bucket structure is used as the executing mechanism, the weight is large, the water resistance is small, and the high-speed water flow impact can be resisted; a fixed structure is adopted, one machine corresponds to one water diversion channel, the trash cleaning efficiency is high, and through the vertical arrangement, no installation inclination is needed, the installation space is saved, so that the working efficiency of the trash cleaning device is improved, and the trash cleaning quality of the trash cleaning device is improved, so as to solve the problems in the above background technology.

[0007] To achieve the above object, the utility model provides the following technical scheme: a liquid vertical sewage cleaning device with inner wall cleaning brush mechanism, including upper frame, the upper frame sets up on the upper surface of the concrete ground, the top of upper frame is provided with the walking structure for driving sewage cleaning mechanism moves, the bottom of walking structure is provided with lifting mechanism, the bottom of lifting mechanism is provided with the grab bucket structure with sewage cleaning function, the bottom of upper frame is provided with grab bucket guide rail, grab bucket guide rail is fixedly installed in concrete, grab bucket guide rail is provided with two groups, two group grab bucket guide rail paper quality is provided with the trash rack.

[0008] Preferably, the upper frame is composed of rectangular tubes, square tubes, H-shaped steel and light rails, and the bottom of the upper frame is fixed to the surface of the concrete ground by foundation bolts.

[0009] Preferably, a load sensor is arranged between the walking structure and the lifting mechanism, the top of the load sensor is connected with the walking structure, and the bottom of the load sensor is connected with the lifting mechanism.

[0010] Preferably, the walking structure comprises a hydraulic push rod, the hydraulic push rod is fixedly installed at the top of the upper frame, the push rod part of the hydraulic push rod is connected with a walking vehicle, the bottom of the walking vehicle is provided with walking wheels, the walking wheels are arranged on the light rails, and the walking wheels are provided with four groups.

[0011] Preferably, the bottom of the grab bucket structure is provided with a dirt baffle, and the dirt baffle is fixed on the concrete ground by foundation bolts.

[0012] Preferably, the grab bucket structure is fixed below the lifting mechanism by a steel wire rope, and the grab bucket structure is composed of a grab bucket framework, a hydraulic cylinder, a movable claw, a fixed claw and a guide wheel.

[0013] Preferably, the trash rack is welded by a grid bar and a steel structure frame, and the trash rack is erected in the water channel by concrete support.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] The utility model provides a liquid vertical sewage cleaning device with inner wall cleaning brush mechanism, through the grab bucket structure as the actuating mechanism, big weight, small water resistance, can resist the impact of high-speed water flow, adopts fixed structure, one machine corresponds to one water channel, and the sewage cleaning efficiency is high, and the vertical arrangement is adopted, no installation inclination, saves the installation space, thereby promotes the working efficiency of the sewage cleaning device, and improves the sewage cleaning quality of the sewage cleaning device.

[0016] Other features and advantages of the present application will be set forth in the following description of the application, and in part will become apparent to those skilled in the art upon examination of the following or can be learned by practice of the application. The objects and other advantages of the application can be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the whole application;

[0018] Figure 2 It is a schematic diagram of the structure of the whole application;

[0019] Figure 3 It is a schematic diagram of the structure of the whole application; Figure 2 A structure schematic diagram of the application is enlarged in the middle A.

[0020] In the figure: 1, upper rack; 2, walking structure; 21, hydraulic push rod; 22, walking car; 23, walking wheel; 3, lifting mechanism; 4, grab bucket structure; 41, grab bucket framework; 42, hydraulic cylinder; 43, movable claw; 44, fixed claw; 45, guide wheel; 5, grab bucket guide rail; 6, trash rack; 7, load sensor; 8, dirt baffle. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] Please refer to Figures 1-3 The utility model provides a kind of technical solutions: a liquid-driven vertical trash cleaning device with inner wall brush mechanism, including upper rack 1, upper rack 1 is arranged on the upper surface of concrete ground, the top of upper rack 1 is provided with walking structure 2 for driving trash cleaning mechanism to move, the bottom of walking structure 2 is provided with lifting mechanism 3, the bottom of lifting mechanism 3 is provided with grab bucket structure 4 with trash cleaning function, the bottom of upper rack 1 is provided with grab bucket guide rail 5, grab bucket guide rail 5 is fixedly installed in concrete, grab bucket guide rail 5 is provided with two groups, two groups of grab bucket guide rail 5 paper quality is provided with trash rack 6;

[0023] The walking structure 2 moves forward and backward along the water flow direction, so that the walking structure 2 drives the bottom end of the grab bucket structure 4 to move through the lifting structure, the lifting mechanism 3 drives the bottom end of the grab bucket structure 4 to move downward, so that the grab bucket structure 4 is inserted into the gap of the grid bars of the trash rack 6, the grab bucket structure 4 slides to the bottom of the trash rack 6 under its own weight, and the trash rack 6 is cleaned from top to bottom, then the grab bucket joint rises to a preset position, the walking structure 2 moves backward to take the grab bucket structure 4 to a predetermined unloading position to unload the trash, and a trash cleaning action is completed. By taking the grab bucket structure 4 as an execution mechanism, the weight is large and the water resistance is small, so that the high-speed water flow impact can be resisted; a fixed structure is adopted, one machine corresponds to one water diversion channel, the trash cleaning efficiency is high, and by adopting a vertical arrangement, no installation inclination angle is adopted, installation space is saved, so that the working efficiency of the trash cleaning device is improved, and the trash cleaning quality of the trash cleaning device is improved.

[0024] The upper rack 1 is composed of rectangular tubes, square tubes, H-shaped steel and light rails, the bottom end of the upper rack 1 is fixed on the surface of the concrete ground through foundation bolts, the rectangular tubes, square tubes, H-shaped steel and light rails are welded together, and are detachable structures which are assembled on the engineering site.

[0025] A load sensor 7 is arranged between the walking structure 2 and the lifting mechanism 3, the top end of the load sensor 7 is connected with the walking structure 2, the bottom end of the load sensor 7 is connected with the lifting mechanism 3, the load sensor 7 is made of martensitic stainless steel, has a built-in strain gauge, outputs a millivolt signal to a transmitter, and then the transmitter transmits the signal to a control cabinet, the control cabinet is fixed on the ground surface through expansion bolts, and has PLC and touch screen control elements arranged inside.

[0026] The lifting mechanism 3 is mainly composed of a motor, a speed reducer, a steel wire rope drum, a hydraulic hose drum, a limiting device and a hydraulic pump station, and provides power for the up-down movement of the grab bucket structure 4 and the opening / closing of the grab bucket.

[0027] The walking structure 2 comprises a hydraulic push rod 21, the hydraulic push rod 21 is fixedly installed at the top end of the upper rack 1, the push rod part of the hydraulic push rod 21 is connected with a walking vehicle 22, the bottom end of the walking vehicle 22 is provided with walking wheels 23, the walking wheels 23 are arranged on the light rails, and the walking wheels 23 are provided in four groups. The walking vehicle 22 is moved by the hydraulic push rod 21, and moves on the light rails through the walking wheels 23.

[0028] The bottom end of the grab bucket structure 4 is provided with a dirt baffle 8, the dirt baffle 8 is fixed on the concrete ground through foundation bolts, and the dirt baffle 8 is arranged to make the dirt falling from the grab bucket structure 4 all fall into the dirt discharge ditch under the action of the dirt baffle 8, so that the dirt discharge work is facilitated.

[0029] The grab bucket structure 4 is fixed below the lifting mechanism 3 by steel wire ropes, and the grab bucket structure 4 is composed of a grab bucket framework 41, a hydraulic cylinder 42, a movable claw 43, a fixed claw 44 and a guide wheel 45; when the grab bucket structure 4 moves downward and contacts the trash rack 6, the fixed claw 44 is inserted into the gap of the rack bars of the trash rack 6, and the movable claw 43 is inserted into the trash in front of the rack bars of the trash rack 6 and slides to the bottom of the trash rack 6 by relying on the self weight of the grab bucket, so as to clean the trash rack 6 from top to bottom; when the grab bucket structure 4 is lowered to the position, the grab bucket structure 4 is closed under the drive of the hydraulic cylinder 42, and the trash in front of the trash rack 6 is fixed in the grab bucket structure 4.

[0030] The trash rack 6 is welded by rack bars and a steel structure frame, and is erected in the water diversion channel by concrete support; and the structure of the trash rack 6 increases the stability of the internal structure of the trash rack 6.

[0031] In specific use, the hydraulic push rod 21 is started to push the walking vehicle 22 to move, the walking vehicle 22 moves on the light rail through the walking wheels 23, so that the walking vehicle 22 moves back and forth along the direction of the water flow, after the walking vehicle 22 moves to the position, the driving device of the lifting mechanism 3 drives two groups of steel wire rope winding drums to rotate, so that the grab bucket structure 4 moves downward under the traction of the steel wire ropes, the fixed claw 44 of the grab bucket structure 4 is inserted into the gap of the rack bars of the trash rack 6, and the movable claw 43 is inserted into the trash in front of the rack bars of the trash rack 6 and slides to the bottom of the trash rack 6 by relying on the self weight of the grab bucket, so as to clean the trash rack 6 from top to bottom; when the grab bucket structure 4 is lowered to the position, the grab bucket structure 4 is closed under the drive of the hydraulic cylinder 42, and the trash in front of the trash rack 6 is fixed in the grab bucket, then the grab bucket structure 4 is lifted to the preset position, and the walking and structure move backward to unload the trash at the predetermined unloading position, so as to complete one trash cleaning action; by taking the grab bucket structure 4 as an execution mechanism, the weight is large and the water resistance is small, so that the high-speed water flow impact can be resisted; the fixed structure is adopted, one machine corresponds to one water diversion channel, the trash cleaning efficiency is high, and the vertical arrangement is adopted, so that the installation inclination angle is not needed, the installation space is saved, and the working efficiency of the trash cleaning device is improved, and the trash cleaning quality of the trash cleaning device is improved.

[0032] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A hydraulic vertical cleaning device with inner wall cleaning mechanism, comprising an upper frame (1), characterized in that: The upper frame (1) is arranged on the upper surface of the concrete ground, the top end of the upper frame (1) is provided with a walking structure (2) for driving the cleaning mechanism to move, the bottom end of the walking structure (2) is provided with a lifting mechanism (3), the bottom end of the lifting mechanism (3) is provided with a grab bucket structure (4) having a cleaning function, the bottom end of the upper frame (1) is provided with a grab bucket guide rail (5), the grab bucket guide rail (5) is fixedly installed in the concrete, the grab bucket guide rail (5) is provided with two groups, and the two groups of grab bucket guide rails (5) are provided with a trash rack (6).

2. The hydraulic vertical cleaning device with inner wall cleaning brush mechanism according to claim 1, characterized in that: The upper frame (1) is composed of rectangular pipes, square pipes, H-shaped steel and light rails, and the bottom end of the upper frame (1) is fixed on the surface of the concrete ground through foundation bolts.

3. The hydraulic vertical cleaning device with inner wall cleaning brush mechanism according to claim 1, characterized in that: A load sensor (7) is arranged between the walking structure (2) and the lifting mechanism (3), the top end of the load sensor (7) is connected with the walking structure (2), and the bottom end of the load sensor (7) is connected with the lifting mechanism (3).

4. The hydraulic vertical cleaning device with inner wall cleaning brush mechanism according to claim 2, characterized in that: The walking structure (2) comprises a hydraulic push rod (21), the hydraulic push rod (21) is fixedly installed at the top end of the upper frame (1), the push rod part of the hydraulic push rod (21) is connected with a walking vehicle (22), the bottom end of the walking vehicle (22) is provided with walking wheels (23), the walking wheels (23) are arranged on the light rails, and the walking wheels (23) are provided with four groups.

5. The hydraulic vertical cleaning device with inner wall cleaning brush mechanism according to claim 1, characterized in that: The bottom end of the grab bucket structure (4) is provided with a dirt baffle (8), and the dirt baffle (8) is fixed on the concrete ground through foundation bolts.

6. The hydraulic vertical cleaning device with inner wall cleaning brush mechanism according to claim 1, characterized in that: The grab bucket structure (4) is fixed below the lifting mechanism (3) through a steel wire rope, and the grab bucket structure (4) is composed of a grab bucket framework (41), a hydraulic cylinder (42), a movable claw (43), a fixed claw (44) and a guide wheel (45).

7. The hydraulic vertical cleaning device with inner wall cleaning brush mechanism according to claim 1, characterized in that: The trash rack (6) is welded by a grid bar and a steel structure frame, and the trash rack (6) is erected in the waterway channel by the concrete support.

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