CN207659893U - Full hydraulic tunnel Multifunctional lifting road sweeper - Google Patents

Abstract

The utility model relates to the field of road cleaning vehicle equipment, in particular to a full-hydraulic tunnel multifunctional lifting type road cleaning vehicle. It includes a traveling vehicle body and a road cleaning device assembled on the traveling vehicle body; the traveling vehicle body includes a rear frame and a front frame, and the rear frame is equipped with a cab, a power system and a rear drive wheel, and the The cab is equipped with a vehicle control system, a hydraulic system and a steering mechanism; the cleaning device is assembled on the front frame, including a front box and a rear box; the lower part of the inner cavity of the rear box is equipped with a road cleaning roller brush; The front box body is a self-unloading garbage bin for collecting road garbage; the rear part of the walking vehicle body is equipped with a lifting workbench. The utility model integrates five functions of dust reduction, cleaning, collection, self-unloading and lifting workbench, and all of them are fully automated, completely avoiding manual labor and loss of redundant resources.

Description

Fully hydraulic tunnel multi-functional lifting road sweeper

technical field

The utility model relates to the field of road cleaning vehicle equipment, in particular to a full-hydraulic tunnel multifunctional lifting type road cleaning vehicle.

Background technique

Road cleaning during tunnel construction is an important part of environmental protection work. In the prior art, the cleaning of construction roads and tunnels is basically done manually by manpower. Manual cleaning is labor-intensive, time-consuming, inefficient and has potential safety hazards. Moreover, a large amount of dust, gravel and other rubbish are raised during cleaning and cannot be cleaned in time. Collection may easily cause secondary dust and pollute the environment and endanger human health. In addition, elevator equipment is required during tunnel construction, but large equipment is not only costly, but also bulky, which is not conducive to entering and exiting the tunnel.

Utility model content

The purpose of the utility model is to provide a full-hydraulic tunnel multifunctional lifting type road sweeper to solve the above-mentioned technical problems.

In order to achieve the above object, the utility model adopts the following technical solutions:

A full-hydraulic tunnel multi-functional lifting road sweeper, comprising a traveling vehicle body and a road cleaning device assembled on the traveling vehicle body; it is characterized in that the traveling vehicle body includes a rear frame and a front frame, The frame is equipped with a cab, a power system and rear drive wheels. The cab is equipped with a vehicle control system, a hydraulic system and a steering mechanism; The left and right sides of the front of the frame are respectively equipped with front-drive wheels, and the power system transmits driving force to the front-drive wheels through the transmission shaft; the steering mechanism controls the steering of the two front-drive wheels through two steering cylinders; the cleaning device is assembled On the front frame, it includes a front box body and a rear box body; the lower part of the rear box cavity is equipped with a road cleaning roller brush, and the left and right ends of the roller brush shaft of the road cleaning roller brush are respectively installed through bearings. On the left and right side walls of the rear box body, and on one of the outer side walls of the rear box body, a roller brush drive motor for driving the roller brush shaft is fixedly assembled; The unloading garbage bin has an open tail, and the top edge of the tail is connected with the top edge of the front of the rear box through a hinge device; the left and right sides of the front box and the rear box are also equipped with lifting Hydraulic cylinder, the upper part of the outer wall of the front box is provided with the front support of the lifting cylinder, the lower part of the outer wall of the rear box is provided with the rear support of the lifting cylinder, and the two ends of the lifting hydraulic cylinder are respectively hinged On the front support of the lift cylinder and the rear support of the lift cylinder.

Preferably: the cleaning device also includes two side brushes respectively assembled on the lower part of the left and right outer walls of the front box; the two side brushes are respectively equipped with side brush driving motors; the left and right side walls of the rear box are An anti-dust rubber sheet is respectively fixed on the bottom edge.

Preferably: the upper part of the inner cavity of the rear box is provided with a water storage tank, the top of the water storage tank is provided with a water inlet, and a sealing cover is installed in the water inlet; the lower part of the front outer wall of the front box is equipped with a water spray The water spray rod is evenly equipped with several sprinkler heads; the left/right outer wall of the front box is fixedly equipped with a water pump, and the water inlet and water outlet of the water pump are respectively connected to the water storage tank and the water spray by the water pipe. rod connected.

Preferably: the front end of the front frame is fixed with a cleaning device coupling frame, and the cleaning device coupling frame includes a fixed bracket, a lifting frame and a lifting hydraulic cylinder that drives the lifting frame to vertically lift along the fixed bracket; The bottom is fixed on the front frame, which includes two left and right columns and a bottom beam and a top beam connected between the bottom and top ends of the two columns, and the bottom end of the lifting hydraulic cylinder is fixed on the middle of the bottom beam; The inner sides of the two columns are respectively provided with track grooves; the lifting frame includes two left and right lifting columns and a horizontal connecting rod connected between the tops of the two lifting columns, and the top of the lifting hydraulic cylinder is fixed on the horizontal connecting rod The middle part of the two lifting columns; the outer sides of the two lifting columns are equipped with rail wheels respectively, and the rail wheels are assembled in the track grooves of the columns, and the upper and lower ends of the track grooves are respectively equipped with lifting limit devices; the front of the lower parts of the two lifting columns On the side outer wall, there are respectively fixed hooking frames, and the outer side of the hanging frame is provided with upper and lower two hanging columns; the tail of the rear box is fixed with two symmetrical hanging plates, and the hanging There are hooking slots corresponding to the two hooking columns on the board; two front connecting seats of tie rods are fixed on the front of the rear box top plate, and rear connecting seats of tie rods are respectively arranged above the two hitching frames , a connecting rod is connected between the corresponding front connecting seat of the pull rod and the rear connecting seat of the pull rod, and both ends of the connecting rod are hingedly connected with the two connecting seats; The corresponding articulated connection of the connecting column is assembled on the lifting frame, and is lifted and lowered by the drive of the lifting hydraulic cylinder.

Preferably: the left and right side walls of the rear box are respectively provided with longitudinal height adjustment ports, and the front and rear sides of the left and right height adjustment ports are respectively provided with longitudinal strip holes; The outer side of the adjustment port is equipped with a mounting seat that can be adjusted up and down, and the mounting seat is fixed on the outer wall of the rear box through the bolts that pass through the long holes, and a screw device for adjusting the height is provided on the top; Bearing seat, the left and right ends of the roller brush shaft of the road cleaning roller brush are respectively installed on the left and right two bearing seats.

Preferably: the left and right side walls of the rear box are respectively provided with support frames.

Preferably: the rear of the walking vehicle body is equipped with a lifting workbench, and the lifting workbench includes two hydraulic lifting columns and a working platform fixed on the top of the two hydraulic lifting columns, and the two hydraulic lifting columns are symmetrically arranged on the walking The left and right sides of the car body and their bottom ends are all fixedly installed on the rear frame; the outside of the working platform is provided with a safety guardrail.

Preferably: the lifting workbench is equipped with a control box and a remote controller matching the control box, and the control box is fixed on the outside of the cab on the traveling vehicle body.

Beneficial effects: Compared with the prior art, the utility model integrates the five functions of dust reduction, cleaning, collection, self-unloading and lifting workbench, and all of them are fully automated, completely avoiding the loss of manual labor and redundant resources; specifically Said: 1. The configuration of water storage tanks and water spraying facilities can greatly reduce the pollution of secondary dust; 2. Self-unloading garbage bins can save manpower for re-collecting garbage, compared with the current method of simply sweeping smaller particles The way of sand is more environmentally friendly, and can achieve the effect of one-time cleaning without secondary pollution, and the efficiency is greatly improved; 3. The configuration of the lifting table integrates space resources to achieve time-saving, labor-saving, environmental protection, economy, low investment, and high return. 4. The four-wheel drive power mechanism can be applied to various complex road surfaces, whether it is a smooth road surface or a potholed road surface, it can clean debris, with strong adaptability and wide application range; 5. The cleaning device is assembled on On the lifting frame, through hydraulic control, the vertical lifting stability is high, and the cleaning device is mounted on the lifting frame through the corresponding hooking of the mounting slot and the mounting column. At the same time, the top plate of the rear box and the two lifting columns There are tie rods connected between them in a hinged manner. This assembly method can ensure that the cleaning device of the car body can be kept parallel to the ground during climbing and descending.

Description of drawings

Fig. 1 is the structural representation of a kind of embodiment of the utility model;

Fig. 2 is a structural representation of an embodiment of the road cleaning device;

Fig. 3 is a structural schematic diagram of the cleaning device coupling frame in the utility model.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment, the utility model is further described.

Referring to Fig. 1 , the full hydraulic tunnel multi-function lifting type road sweeper of the utility model includes a traveling vehicle body 1 and a road cleaning device assembled on the traveling vehicle body 1 .

The walking vehicle body 1 includes a rear frame and a front frame, and the rear frame is equipped with a cab, a power system and a rear drive wheel 91, and the cab is provided with a vehicle control system, a hydraulic system, and a steering mechanism The rear part of the front frame is hinged with the rear frame through a pin shaft 83, and the left and right sides of the front part of the front frame are respectively equipped with front drive wheels 92, and the power system transmits driving force to the front drive wheels 92 through the drive shaft 81 The steering mechanism controls the steering of two front-drive wheels 92 through two steering cylinders 82; the cleaning device is assembled on the front frame, including a front box body and a rear box body 32; The bottom is equipped with a road cleaning roller brush 35, and the left and right ends of the roller brush shaft of the road cleaning roller brush 35 are installed on the left and right side walls of the rear box body 32 through bearings respectively, and on the rear box body 32 One of the outer sidewalls is fixedly assembled with a brush drive motor 34 for driving the brush shaft; The top edge of the front part of the rear box body 32 is connected by a hinge device 41; the left and right sides of the front box body and the rear box body 32 are respectively equipped with a lifting hydraulic cylinder 62, and the upper part of the outer side wall of the front box body A lift cylinder front support 61 is provided, and a lift cylinder rear support 63 is provided on the lower part of the outer side wall of the rear box body 32, and the two ends of the lift hydraulic cylinder 62 are respectively hinged on the lift cylinder front support 61. , On the support 63 after the lifting cylinder.

Further, as an embodiment of the road cleaning device, the left and right side walls of the rear box 32 are respectively provided with longitudinal height adjustment ports 32B, and the front and rear sides of the left and right height adjustment ports 32B are Longitudinal strip holes 32C are respectively provided on both sides; the outside of the height adjustment port 32B is equipped with a mounting seat 35A that can be adjusted up and down, and the mounting seat 35A is fixed on the outer wall of the rear box body 32 by bolts passing through the strip holes 32C On the top, a screw device for height adjustment is provided on the top; the mounting seat 35A is fixedly installed with a bearing seat 35B, and the left and right ends of the roller brush shaft of the road cleaning roller brush 35 are installed on the left and right two respectively. On the bearing seat 35B. By adjusting the height of the mounting seat 35A through the screw device, the height of the road cleaning roller brush 35 can be adjusted accordingly to meet the cleaning requirements of different road surfaces. In addition, the left and right side walls of the rear box body 32 are respectively provided with a support frame 32A. For example, the cooperation of support rods, etc.) makes the road sweeping device leave the ground during the storage process, so that the road sweeping brush 35 (made of steel wire mixed with nylon) is bent or deformed to affect normal use.

The cleaning device also includes two side brushes 42 respectively assembled on the lower part of the left and right outer side walls of the front box; the two side brushes 42 are respectively equipped with side brush driving motors; the left and right side walls of the rear box 32 Anti-dust rubber sheets 33 are respectively fixed on the bottom edge.

A water storage tank 36 is provided in the upper part of the inner cavity of the rear box body 32, and the top of the water storage tank 36 is provided with a water inlet, and a sealing cover 37 is assembled in the water inlet; A water spray bar 54, on which several sprinklers 53 are evenly equipped; on the left/right outer wall of the front box body, a water pump 51 is fixedly installed, and the water inlet and water outlet of the water pump 51 respectively pass through The water pipe 52 is connected with the water storage tank 36 and the water spray bar 54 .

The front end of the front frame is fixed with a cleaning device hitch. As shown in Figure 2, the cleaning device hook frame includes a fixed bracket, a lifting frame and a lifting hydraulic cylinder 26 that drives the lifting frame to lift vertically along the fixed bracket; the bottom of the fixed bracket is fixed on the front frame, and it includes a left , two columns 21 on the right and the bottom beam 27 and the top beam that are connected between the bottom ends of the two columns 21 and the top, the bottom end of the lifting hydraulic cylinder 26 is fixed on the middle part of the bottom beam 27; the inner sides of the two columns 21 Track grooves are respectively provided; the lifting frame includes two left and right lifting columns 22 and a transverse link 28 connected between the tops of the two lifting columns 22, and the top of the lifting hydraulic cylinder 26 is fixed on the transverse link 28 The middle part of the middle of the two lifting columns 22 are provided with rail wheels respectively, and the rail wheels are assembled in the track grooves of the column 21, and the upper and lower ends of the track grooves are respectively provided with lifting limit devices; the two lifting columns 22 Mounting brackets 23 are respectively fixed on the front outer wall of the lower part, and two mounting columns 24 , upper and lower, are arranged on the outer sides of the mounting racks 23 .

As shown in FIG. 1 , the tail of the rear box 32 is fixed with two symmetrical articulated plates 31 , and the articulated plates 31 are provided with articulated slots corresponding to the two articulated posts 24 ; The front portion of the rear box 32 top plate is fixed with two front connecting seats of the pull rods, and the rear connecting seats of the pull rods are respectively arranged above the two hitches, and the corresponding front connecting seats of the pull rods and the rear connecting seats of the pull rods are connected with Connecting rod 25, the two ends of the connecting rod 25 are hingedly connected with the two connecting seats; The drive of the cylinder 26 lifts.

The rear portion of the walking vehicle body 1 is equipped with a lifting workbench, and the lifting workbench includes two hydraulic lifting columns 71 and a working platform 72 fixed on the top of the two hydraulic lifting columns 71, and the two hydraulic lifting columns 71 are arranged symmetrically. On the left and right sides of the traveling vehicle body 1 , and their bottom ends are all fixedly installed on the rear frame; the outside of the working platform 72 is provided with a safety fence 73 . Described elevating workbench is equipped with control box 74 and the remote controller that matches with control box, and described control box 74 is fixed on the outside of driver's cab on the traveling vehicle body. The configuration of the lifting workbench not only solves the problem of high-altitude construction in the tunnel, but also integrates space resources to achieve the goals of saving time, labor, environmental protection, economy, low investment, and high return. The lifting work can be controlled by one key through the remote control The platform can be raised or lowered, and the working platform can stay at any height that is actually needed, and the operation is very convenient.

Above-mentioned lifting hydraulic cylinder 62, lifting hydraulic cylinder 26, steering oil cylinder 82, rolling brush drive motor 34, side brush drive motor are all driven by the engine of power system through the gear pump of hydraulic system. The two hydraulic lifting columns 71 are driven by a motor-driven hydraulic oil pump.

The working process of the utility model is briefly described as follows:

When in use, first drive to the cleaning site, and drop the cleaning device to a designated height through the lifting limit device; the road cleaning roller brush 35 is driven by the roller brush drive motor 34, and the side brush 42 is driven by the side brush drive motor, and the side brush 42 will drive the two The rubbish on the side and potholes is swept to the middle, and then swept up by the road cleaning roller brush 35, and the rubbish directly enters the self-unloading dustbin 4 under the effect of gravity and inertia when sweeping; Start water pump 51, and water forms drenching water through sprinkling nozzle 53, directly sprays on the ground where side brush 42 and road cleaning roller brush 35 are located, so as to reach the effect of dust reduction; stop cleaning after self-unloading dustbin 4 is full of rubbish , drive the car to the designated place, stop the vehicle body, push the self-unloading garbage bin 4 through the lifting hydraulic cylinder 62 to make the front part rise upwards, and at the same time, lift the cleaning device as a whole through the lifting hydraulic cylinder 26, and the self-unloading dustbin The rubbish in the dustbin 4 finishes unloading. The self-unloading dustbin 4 can save the manpower to collect the rubbish again, and is more environmentally friendly than the current mode of simply adopting the mode of sweeping to clean the smaller particles of sand, and can achieve the effect of one-time cleaning without secondary pollution, and the efficiency is greatly improved.

Above shows and described main technical characterictic and basic working principle of the present utility model. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, and what is described in the above-mentioned embodiments is only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will also There are various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the claims and their equivalents.

Claims (7)

1. a kind of full hydraulic tunnel Multifunctional lifting road sweeper, including walking vehicle body (1) and it is assemblied in walking vehicle body (1) On road cleaning device；It is characterized in that：The walking vehicle body (1) includes Rear frame and front frame, is filled in the Rear frame Equipped with driver's cabin, dynamical system and rear-guard wheel (91), it is provided with vehicle control system, hydraulic system in the driver's cabin and turns To mechanism；The tail portion of the front frame is hinged with Rear frame by axis pin (83), and the left and right sides of front frame front fills respectively Equipped with forerunner's wheel (92), the dynamical system transmits driving force by transmission shaft (81) to front drive vehicle wheel (92)；The steering Mechanism controls the steering of two forerunner's wheels (92) by two steering cylinders (82)；The clearing apparatus is assemblied in front frame On, including preceding babinet and rear box (32)；The lower part of rear box (32) inner cavity is equipped with road sweeping roller brush (35), described The left and right both ends of the roller brush shaft of road sweeping roller brush (35) are mounted in the left and right side walls of rear box (32) respectively by bearing, And fixing assembling is used to drive the round brush drive motor (34) of roller brush shaft on one of rear box (32) lateral wall；It is described Preceding babinet is the self-tipping type dustbin (4) for collecting road garbage, and tail portion is open, and the top margin and rear box of its tail portion (32) top margin of front is connected by hinge means (41)；The left and right sides of the preceding babinet and rear box (32) also fills respectively Equipped with lifting hydraulic cylinder (62), the top of the preceding babinet lateral wall is equipped with bearing (61) before load lifting cylinder, the rear box (32) The lower part of lateral wall is equipped with load lifting cylinder rear support (63), and the both ends of the lifting hydraulic cylinder (62) are propped up before being respectively hinged at load lifting cylinder On seat (61), load lifting cylinder rear support (63)；The rear portion of the walking vehicle body (1) is equipped with self-powered platform, the lifting work Platform includes two hydraulic lifting posts (71) and the workbench (72) for being fixed on two hydraulic lifting post (71) tops, two hydraulic pressure Lifting column (71) is symmetricly set on the left and right sides of walking vehicle body (1), and their bottom end is fixedly arranged in Rear frame；Institute The outside for stating workbench (72) is equipped with safety guide rail (73).

2. full hydraulic tunnel Multifunctional lifting road sweeper according to claim 1, it is characterised in that：The cleaning Device further includes two side brushes (42) for being respectively assembled at the preceding left and right lateral wall lower part of babinet；It is filled respectively on two side brushes (42) Equipped with side brush drive motor；It is respectively fixed on the bottom edge of the left and right sides wall of the rear box (32) and has prevented dirt offset plate (33).

3. full hydraulic tunnel Multifunctional lifting road sweeper according to claim 1, it is characterised in that：The rear cabinet Water tank (36) is equipped in the top of body (32) inner cavity, the top of the water tank (36) is equipped with filler, is assembled in filler There is sealing cover (37)；The lower part of the front side outer wall of the preceding babinet is equipped with spray boom (54), on the spray boom (54) uniformly It is equipped with several sprinkler tips (53)；Fixing assembling has water pump (51), the water pump on the left/right outer wall of the preceding babinet (51) water inlet, water outlet is connected by water pipe (52) with water tank (36), spray boom (54) respectively.

4. full hydraulic tunnel Multifunctional lifting road sweeper according to claim 1, it is characterised in that：The front truck Frame is fixedly arranged at the front end with clearing apparatus hitching frame, and the clearing apparatus hitching frame includes fixing bracket, crane and driving lifting The lifting hydraulic cylinder (26) that frame is vertically moved up or down along fixing bracket；The support bracket fastened bottom is fixed in front frame, it includes Left and right two columns (21) and the bottom girder (27) being connected between two column (21) bottom ends, tops, top beam, the lifting liquid The bottom end of cylinder pressure (26) is fixed on the middle part of bottom girder (27)；It is respectively equipped with track groove on the inside of two columns (21)；The lifting Frame includes left and right two lifting columns (22) and the tranverse connecting rod (28) that is connected between two lifting column (22) tops, the lifting The top of hydraulic cylinder (26) is fixed on the middle part of tranverse connecting rod (28)；It is respectively equipped with rail wheel on the outside of two lifting columns (22), it is described Rail wheel is assemblied in the track groove of column (21), and is respectively equipped with lifting limited device in the upper and lower ends of track groove；Two rise It drops and is respectively fixed with hitching frame (23) on the front side outer wall of column (22) lower part, the outside of the hitching frame (23) is equipped with upper and lower two A mounting column (24)；There are two symmetrical hanging plate (31), the hanging plates (31) for the tail portion fixation of the rear box (32) It is equipped with the mounting card slot with two mounting column (24) Corresponding matchings；It is drawn there are two fixing the front of rear box (32) top plate Connecting seat before bar, is respectively equipped with connecting seat after pull rod above two hitching frames, before corresponding pull rod connecting seat with after pull rod It is connected with connecting rod (25) between connecting seat, is to be hinged between the both ends and two connecting seats of the connecting rod (25)；It is described clear Sweeping device is assemblied in corresponding mount for mounting column on crane by mounting card slot, by the driving of lifting hydraulic cylinder (26) into Row lifting.

5. full hydraulic tunnel Multifunctional lifting road sweeper according to claim 1, it is characterised in that：The rear cabinet It is respectively arranged with longitudinal height in the left and right side walls of body (32) and adjusts mouth (32B), left and right two height adjust mouth (32B) Front and rear sides is respectively equipped with longitudinal strip hole (32C)；The height, which is adjusted, is equipped with energy up and down adjustment on the outside of mouth (32B) Mounting base (35A), the mounting base (35A) are fixed on by running through the bolt of strip hole (32C) on the outer wall of rear box (32), Its top is provided with the screw device for adjusting height；The mounting base (35A) is installed with bearing block (35B), described The left and right both ends of the roller brush shaft of road sweeping roller brush (35) are separately mounted on left and right two bearing blocks (35B).

6. full hydraulic tunnel Multifunctional lifting road sweeper according to claim 1, it is characterised in that：The rear cabinet It is respectively arranged in the left and right side walls of body (32) and puts supporting rack (32A).

7. full hydraulic tunnel Multifunctional lifting road sweeper according to claim 1, it is characterised in that：The lifting Workbench is fixed on configured with remote controler control cabinet (74) and matched with control cabinet, the control cabinet (74) on walking vehicle body The outside of driver's cabin.