CN217672027U

CN217672027U - Amphibious cleaning equipment

Info

Publication number: CN217672027U
Application number: CN202222003396.8U
Authority: CN
Inventors: 黄彬; 张惠明; 邓仕路; 杨佳; 冯梦雪
Original assignee: Sichuan Orient Hydroelectric Equipment and Engineering Co Ltd
Current assignee: Dongfang Water Conservancy Intelligent Technology Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2022-10-28
Anticipated expiration: 2032-08-01

Abstract

The utility model relates to the technical field of water environment sanitation, in particular to an amphibious cleaning device, which comprises a floating body, a propeller pushing mechanism, a crawler traveling mechanism, a salvaging device and a cutting knife device, wherein the salvaging device comprises a salvaging net chain, a driving wheel, a driven wheel, a reversing wheel and a driving piece for driving the driving wheel to rotate; the fishing net chain is meshed with the driving wheel, the driven wheel and the reversing wheel to form a closed revolving body; the reversing wheel enables the fishing net chain to be reversed from the horizontal section to the inclined section; the cutting knife device is arranged at the driven wheel end of the salvaging net chain. Through the cleaning equipment, the problems of high arrangement height and unstable gravity center of the fishing device can be effectively solved.

Description

Amphibious cleaning equipment

Technical Field

The utility model relates to a water environment technical field that keeps a public place clean, especially relate to an amphibious cleaning equipment.

Background

Rivers, lakes and wetlands are the important foundation on which mankind lives and develops. Along with the increase of environmental protection, the water areas such as rivers, lakes, wetlands and the like are densely covered with plants, and hydrophilic trees such as willows and the like are widely planted. Weeds and shrubs growing on the banks of the two banks fall in water, and aquatic plants such as water peanuts, water hyacinth, duckweed and water wild rice shoots commonly called aquatic weeds grow rapidly every summer. The water surface garbage is extruded, the water quality is seriously polluted, the water temperature of the river is overhigh, the water quality is eutrophicated, and the phosphorus content exceeds the standard. The fish can also have the oxygen content in water reduced because of excessive aquatic weeds, and the fish is difficult to survive.

Aiming at the water areas of shallow shoals, deep water areas for fishing and floating and aquatic weed cutting and fishing, the boat with shallow draft is generally driven manually, and personnel on the shore are required to cooperate for operation. The work efficiency is low and there is a great risk. Most robots can only move in a single environment, for example, land mobile robots cannot move underwater due to the lack of underwater propulsion structures or water-proof capabilities.

In the prior art, a chinese utility model patent document with publication number CN208159304U and publication date of 2018, 11 and 30 is proposed to solve the above existing technical problems, and the technical scheme disclosed in the patent document is as follows: the utility model provides a formula amphibious lawn mower unloads before preceding receipts, includes the hull that comprises the flotation tank, establishes grass cutting device, storage storehouse, cockpit, actuating mechanism on the hull to and set up the screw behind the hull, the cover is equipped with the track on the flotation tank, be connected with bracing piece and driving cylinder one between grass cutting device's bottom and the hull respectively, the lower extreme and the hull fixed connection of bracing piece, upper end and grass cutting device's bottom swing joint.

In the actual use process, the following problems can occur in the technical scheme: grass that grass cutting device cut is transported to storage storehouse through the conveyer belt that an slope set up, if want to transport the grass on the conveyer belt to storage storehouse, under the prerequisite of guaranteeing inclination, highly higher arranging of conveyer belt, the unstable condition of focus appears in grass cutting device easily. And the amphibious lawnmower may not have or have sufficient land movement capability.

Disclosure of Invention

In order to solve the technical problem, the utility model provides an amphibious cleaning equipment can effectively solve fishing device arrange highly higher and the unstable problem of focus.

The utility model discloses a realize through adopting following technical scheme:

the utility model provides an amphibious cleaning equipment, includes body, screw pushing mechanism and two sets of track running gear, its characterized in that: the fishing device comprises a fishing net chain, a driving wheel, a driven wheel, a reversing wheel and a driving piece for driving the driving wheel to rotate; the fishing net chain is meshed with the driving wheel, the driven wheel and the reversing wheel to form a closed revolving body; the reversing wheel enables the fishing net chain to be reversed from the horizontal section to the inclined section; the cutting knife device is arranged at the driven wheel end of the salvaging net chain.

The water level control switch comprises a floating ball, a connecting rod, an upper inductive switch and a lower inductive switch; the connecting rod is fixed on the floating ball, and an induction block is further arranged on the connecting rod; the upper inductive switch is used for controlling the driving of the propeller pushing mechanism, and the lower inductive switch is used for controlling the control of the crawler traveling mechanism.

The propeller pushing mechanism comprises a propeller driving device, a steering driving device and a propeller thruster, the propeller driving device is used for driving the propeller thruster to rotate, and the steering driving device is used for changing the axis of the propeller thruster and the angle of the floating body in the long direction.

The propeller pushing mechanisms are provided with two groups.

The crawler traveling mechanism comprises a chassis, a bearing frame, a crawler, a driving wheel, a supporting wheel, a bearing wheel, a guide wheel and a driving motor for driving the driving wheel to rotate.

The driving motor is fixed on the bearing frame.

The cutting knife device and the driven wheel are arranged below the floating body waterline and above the supporting wheels of the crawler traveling mechanism.

Compared with the prior art, the beneficial effects of the utility model are that:

1. due to the arrangement of the reversing wheel, the salvaging net chain forms a certain included angle with the horizontal plane between the reversing wheel and the driven wheel, and is convenient for salvaging floating objects, cut aquatic weeds, shrubs and the like. The salvaging net chain is parallel to the horizontal plane between the reversing wheel and the driving wheel, can convey the salvaged floater, can filter water in the floater, simultaneously reduces the arrangement height of the salvaging net chain, and reduces the gravity center of the cleaning equipment.

Because the cutting knife device is arranged at the driven wheel end of the salvaging net chain, the driven wheel and the cutting knife device of the salvaging net chain can be positioned below the floating body waterline, and the salvaging net chain can conveniently stretch into the underwater to carry out the cutting and salvaging operation.

When the cleaning equipment travels on land, the crawler traveling mechanism realizes that the cleaning equipment travels on the land, on shoals and on the full-terrain swamp. When the cleaning equipment is in a deep water area, the crawler traveling mechanism is in a suspension state, and the propeller pushing mechanism acts, so that the cleaning equipment travels on the water surface. The cleaning equipment can stably and flexibly realize the omnidirectional movement of land, shoal and deep water areas, is suitable for mowing and cleaning in different amphibious working environments, and has superiority.

2. Through the setting of water level control switch, can realize the drive switching between screw pushing mechanism and the two sets of track running gear, degree of automation is high.

3. The propeller driving device drives the propeller thruster to rotate, and the floating body is pushed to advance by the reaction force of water flow; the steering driving device changes the angle between the axis of the propeller and the length direction of the floating body, thereby changing the direction of the water flow reaction force relative to the length direction of the floating body and realizing steering of the floating body.

4. The propeller pushing mechanisms are provided with two groups, and the all-dimensional movement of the cleaning equipment on the water surface can be realized by controlling the rotating speed of each propeller, so that the overall operation stability of the cleaning equipment is improved.

5. The crawler traveling mechanism has large supporting area and small subsidence and can adapt to cleaning equipment for complex terrains, swamps and shoals on land.

6. The driving motor is fixed on the bearing frame, so that the structure of the crawler traveling mechanism is more stable.

7. The cutting knife device and the driven wheel are arranged below the floating body draft line and above the supporting wheel of the crawler traveling mechanism, so that the salvaging net chain and the cutting knife device can extend into the water to carry out cutting and salvaging operations in deep water area operation; when the fishing net chain and the cutting knife device are used for shoal operation on land, enough clearance between the fishing net chain and the ground can be guaranteed, and the cutting and fishing operation is guaranteed.

Drawings

The invention will be described in further detail with reference to the following description taken in conjunction with the accompanying drawings and detailed description, in which:

fig. 1 is a schematic sectional structure of the present invention;

fig. 2 is a schematic front structural view of the present invention;

fig. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic view of the connection between the middle crawler travel mechanism and the floating body;

fig. 5 is a schematic structural view of a middle propeller pushing mechanism of the present invention;

fig. 6 is a schematic structural view of the mid-water level control switch of the present invention;

the labels in the figure are:

1. the device comprises a crawler traveling mechanism, 11, a driving wheel, 12, a crawler, 13, a supporting wheel, 14, a chassis, 15, a bearing frame, 2, a propeller pushing mechanism, 21, a propeller driving device, 22, a steering driving device, 23, a propeller thruster, 3, a floating body, 4, a fishing device, 41, a driving wheel, 42, a fishing net chain, 43, a reversing wheel, 44, a driven wheel, 5, a cutting knife device, 7, a water level control switch, 71, a floating ball, 72, a lower induction switch, 73, an induction block, 74 and an upper induction switch.

Detailed Description

Example 1

As the utility model discloses basic embodiment, the utility model discloses an amphibious cleaning equipment, including body 3, screw pushing mechanism 2, fishing device 4, cutting knife device 5 and two sets of track running gear 1. The fishing device 4 comprises a fishing net chain 42, a driving wheel 41, a driven wheel 44, a reversing wheel 43 and a driving piece. In this embodiment, the propeller pushing mechanism 2 is used for moving the cleaning device on the water surface, and the crawler walking mechanism 1 is used for walking on land or on a shoal. In the present embodiment, the structures of the propeller pushing mechanism 2, the crawler traveling mechanism 1, and the cutter device 5 are not improved, and the propeller pushing mechanism 2, the crawler traveling mechanism 1, and the cutter device 5 may adopt the prior art.

The driving member is used for driving the driving wheel 41 to rotate, and the driving member may be a motor. The fishing net chain 42 is engaged on the driving wheel 41, the driven wheel 44 and the reversing wheel 43 to form a closed revolving body. The reversing wheel 43 enables the fishing net chain 42 to be reversed from a horizontal section to an inclined section, namely the reversing wheel 43 divides the fishing net chain 42 into the horizontal section and the inclined section, the horizontal section is arranged between the driving wheel 41 and the reversing wheel 43, and the inclined end is arranged between the reversing wheel 43 and the driven wheel 44.

Further, in order to enable both the cutter unit 5 and the driven pulley 44 to be deployed into the underwater operation, the cutter unit 5 is provided at the driven pulley 44 end of the fishing net chain 42, and the driven pulley 44 end is free of a motor.

Example 2

As a preferred embodiment of the utility model, the utility model discloses an amphibious cleaning equipment, including body 3, screw pushing mechanism 2, fishing device 4, cutting knife device 5 and two sets of track running gear 1. The fishing device 4 comprises a fishing net chain 42, a driving wheel 41, a driven wheel 44, a reversing wheel 43 and a driving piece for driving the driving wheel 41 to rotate. The fishing net chain 42 is engaged on the driving wheel 41, the driven wheel 44 and the reversing wheel 43 to form a closed revolving body. The diverting wheels 43 divert the fishing net chain 42 from a horizontal segment to an inclined segment. The cutter device 5 is arranged at the driven wheel 44 end of the fishing net chain 42.

The propeller pushing mechanism 2 is used for realizing underwater operation, and the crawler traveling mechanism 1 is used for realizing land operation. In order to facilitate better switching between the two drives, a water level control switch 7 is also provided in this embodiment. Further, the water level control switch 7 may be composed of a float bowl and a contact switch, wherein a floating ball 71 is provided in the float bowl, and the floating ball 71 floats up and down with the change of the water level. More specifically, the bottom of the float bowl is communicated with the water surface, water enters the float bowl, and the floating ball 71 can ascend or descend along with the liquid level in the float bowl. The floating ball 71 is provided with a connecting rod, the floating ball 71 can push the magnet in the sensing tube at the top of the floating barrel to move through the connecting rod, the sensing tube is externally provided with a magnetic coupling switch, and a monitoring signal is sent out through the magnetic coupling effect of the magnet and the switch. When the water level rises, the floating ball 71 rises, the driving is switched to the water area operation, at the moment, the driving of the propeller pushing mechanism 2 is electrified, and meanwhile, the driving of the crawler belt walking mechanism 1 is powered off, so that the underwater operation is carried out. When the water level descends, the floating ball 71 descends, the driving is switched to land operation, at the moment, the driving of the propeller pushing mechanism 2 is powered off, and meanwhile, the driving of the crawler belt walking mechanism 1 is powered on.

The crawler belt walking mechanism 1 comprises a chassis 14, a bearing frame 15, a crawler belt 12, a driving wheel 11, a supporting wheel 13, a bearing wheel, a guide wheel and a driving motor for driving the driving wheel 11 to rotate. The driving wheel 11, the supporting wheel 13, the bearing wheel and the guide wheel are respectively arranged on a bearing frame 15, and the bearing frame 15 is arranged on the chassis 14. The track 12 is wound around the drive wheel 11, the support wheel 13, the bogie wheel and the guide wheel.

Example 3

As another preferred embodiment of the present invention, the present invention includes an amphibious cleaning apparatus, which comprises a floating body 3, a fishing device 4, a cutting knife device 5, two sets of screw pushing mechanisms 2 and two sets of crawler traveling mechanisms 1. The fishing device 4 comprises a fishing net chain 42, a driving wheel 41, a driven wheel 44, a reversing wheel 43 and a driving piece for driving the driving wheel 41 to rotate. The fishing net chain 42 is engaged on the driving wheel 41, the driven wheel 44 and the reversing wheel 43 to form a closed revolving body. The diverting wheels 43 divert the fishing net chain 42 from a horizontal segment to an inclined segment. The cutter device 5 is arranged at the driven wheel 44 end of the fishing net chain 42.

The propeller pushing mechanism 2 comprises a propeller driving device 21, a steering driving device 22 and a propeller thruster 23, wherein the propeller driving device 21 is used for driving the propeller thruster 23 to rotate, and the steering driving device 22 is used for changing the angles of the axis of the propeller thruster 23 and the long direction of the floating body 3.

Example 4

As the best mode of the present invention, refer to the accompanying drawing 1~3 of the specification, the present invention includes an amphibious cleaning device, which includes a floating body 3, a fishing device 4, a cutter device 5, a water level control switch 7, two sets of propeller pushing mechanisms 2 and two sets of crawler walking mechanisms 1. In this embodiment, the structure of the cutter device 5 is not modified, and the structure can be obtained by the prior art, such as directly purchasing a finished product.

Referring to fig. 5 of the specification, the propeller-pushing mechanism 2 may include an omni-directional driving mechanism installed at the rear end of the floating body 3, the omni-directional driving mechanism including a propeller driving device 21, a steering driving device 22, and a propeller 23. The propeller driving device 21 is used for driving the propeller 23 to rotate, and the steering driving device 22 is used for changing the angle between the axis of the propeller 23 and the long direction of the floating body 3. More specifically, the propeller driving device 21 may be connected to the propeller thruster 23 through a transmission shaft, a steering shaft for driving the propeller driving device 21 and the propeller device to rotate is connected between the propeller driving device 21 and the propeller device, and the steering driving device 22 is connected to a speed reducer which is assembled with the steering shaft through a steering device to achieve steering. The steering device comprises a bearing seat, a driven gear arranged in the bearing seat and fixed on a steering shaft, and a driving gear connected to the coupler through a rotating shaft. The two propeller thrusters 23 are respectively arranged at the rear end of the floating body 3 and close to the outer side. The omni-directional driving propeller thruster 23 can realize the omni-directional movement of the cleaning equipment on the water surface by controlling the rotating speed of each propeller, and is helpful to improve the operation stability of the whole cleaning equipment.

Referring to fig. 4 of the specification, the crawler travel mechanism 1 includes a chassis 14, a bogie 15, a crawler 12, a driving wheel 11, a supporting wheel 13, a bogie wheel, a guide wheel, and a driving motor for driving the driving wheel 11 to rotate, and is used for walking on land or on a shoal. The two driving motors are respectively connected with the bearing frame 15 through bolts and are positioned on two sides of the front end of the bearing frame 15. The driving wheels 11 of the two groups of crawler belt walking mechanisms 1 are respectively connected with driving motors arranged at two sides of the front end of the bearing frame 15. The crawler walking mechanism 1 is large in supporting area and small in sinking degree, and can adapt to the adaptability of the cleaning equipment to complex terrains on land, swamps and shoals.

The fishing device 4 is located at the front end of the floating body 3 and comprises a fishing net chain 42, a driving wheel 41, a driven wheel 44, a reversing wheel 43 and a driving piece. The fishing net chain 42 is engaged on the driving wheel 41, the driven wheel 44 and the reversing wheel 43 to form a closed revolving body. The driving part is a speed reducing motor and drives the driving wheel 41 to rotate so as to drive the fishing net chain 42 to rotate. The cutter device 5 is arranged at the driven wheel 44 end of the fishing net chain 42.

Further, the driven pulley 44 and the cutter device 5 of the fishing net chain 42 are disposed below the water line of the floating body 3 and above the support wheels 13 of the crawler 1. Thus, when the deep water area works, the fishing net chain 42 and the cutting knife device 5 can extend into the water to carry out cutting and fishing; when the fishing net chain 42 and the cutting knife device 5 are used in the operation on the land shoal, enough clearance between the fishing net chain 42 and the ground can be ensured, and the fishing operation can be ensured.

The diverting wheel 43 is arranged between the driving wheel 41 and the driven wheel 44 so that the fishing net chain 42 is diverted from a horizontal section to an inclined section. Namely, the fishing net chain 42 forms a certain included angle with the horizontal plane between the reversing wheel 43 and the driven wheel 44, which is convenient for fishing floaters and cut water plants, shrubs and the like. The reversing wheel 43 and the driving wheel 41 are parallel to the horizontal plane, so that salvaged floating objects can be conveyed, water in the floating objects can be filtered, the arrangement height of the salvage device 4 is reduced, and the gravity center of cleaning equipment is lowered.

Referring to fig. 6 of the specification, the water level control switch 7 includes a float 71, an upper inductive switch 74 and a lower inductive switch 72. The floating ball 71 can float up and down along with the change of the water level. In order to better limit the floating direction of the floating ball 71, a connecting cylinder can be further arranged, the floating ball 71 can be arranged in the connecting cylinder, the bottom of the connecting cylinder is communicated with the water surface, and the floating ball 71 can float up and down in the connecting cylinder along with the height change of the liquid level in the connecting cylinder. The top of the floating ball 71 is also provided with a connecting rod, and the connecting rod is provided with an induction block 73. When the floating ball 71 floats upwards, the induction block 73 is lifted, the induction block 73 is close to the upper induction switch 74, the lower induction switch 72 is switched off, the upper induction switch 74 is switched on, the power-off of the driving of the crawler walking mechanism 1 is controlled, and the power-on of the driving of the propeller pushing mechanism 2 is controlled. When the floating ball 71 descends, the induction block 73 is close to the lower induction switch 72, the upper induction switch 74 is switched off, the lower induction switch 72 is switched on, the driving of the propeller pushing mechanism 2 is controlled to be powered off, and the driving of the crawler travelling mechanism 1 is controlled to be powered on. Enabling drive switching.

When the cleaning equipment walks on the land, the crawler belt 12 is driven to rotate, and the cleaning equipment walks on the land, on shoals and on all terrains of marshes. When the cleaning equipment is in a deep water area, the crawler belt travelling mechanism 1 is in a suspension state, the water level submerges the water level control switch 7, the propeller 23 is driven to operate, and the cleaning equipment travels on the water surface.

In conclusion, after the ordinary skilled in the art reads the document of the present invention, the technical solution and technical idea of the present invention do not need creative mental labor and make other various corresponding transformation schemes, which all belong to the protection scope of the present invention.

Claims

1. The utility model provides an amphibious cleaning equipment, includes body (3), screw pushing mechanism (2) and two sets of track running gear (1), its characterized in that: the fishing device (4) comprises a fishing net chain (42), a driving wheel (41), a driven wheel (44), a reversing wheel (43) and a driving piece for driving the driving wheel (41) to rotate; the fishing net chain (42) is engaged on the driving wheel (41), the driven wheel (44) and the reversing wheel (43) to form a closed revolving body; the reversing wheel (43) reverses the fishing net chain (42) from a horizontal section to an inclined section; the cutting knife device (5) is arranged at the driven wheel (44) end of the fishing net chain (42).

2. An amphibious cleaning apparatus according to claim 1, characterised in that: the water level control switch (7) comprises a floating ball (71), a connecting rod, an upper inductive switch (74) and a lower inductive switch (72); the connecting rod is fixed on the floating ball (71), and an induction block (73) is also arranged on the connecting rod; the upper inductive switch (74) is used for controlling the driving of the propeller pushing mechanism (2), and the lower inductive switch (72) is used for controlling the control of the crawler travelling mechanism (1).

3. An amphibious cleaning apparatus according to claim 2, characterised in that: the propeller pushing mechanism (2) comprises a propeller driving device (21), a steering driving device (22) and a propeller thruster (23), the propeller driving device (21) is used for driving the propeller thruster (23) to rotate, and the steering driving device (22) is used for changing the angles of the axis of the propeller thruster (23) and the shape length direction of the floating body (3).

4. An amphibious cleaning apparatus according to claim 3, characterised in that: the propeller pushing mechanisms (2) are provided with two groups.

5. An amphibious cleaning apparatus according to claim 2 or 4, characterised in that: the crawler traveling mechanism (1) comprises a chassis (14), a bearing frame (15), a crawler (12), a driving wheel (11), a supporting wheel (13), a bearing wheel, a guide wheel and a driving motor for driving the driving wheel (11) to rotate.

6. An amphibious cleaning apparatus according to claim 5, characterised in that: the driving motor is fixed on the bearing frame (15).

7. An amphibious cleaning apparatus according to claim 5, characterised in that: the cutting knife device (5) and the driven wheel (44) are arranged below the waterline of the floating body (3) and above the supporting wheel (13) of the crawler belt walking mechanism (1).