Environment-friendly earthwork construction equipment

Abstract

The utility model relates to the field of earthwork construction, in particular to environment-friendly earthwork construction equipment which comprises a vehicle body and a spraying device, the vehicle body comprises a carriage, a base and a cab, the spraying device is arranged between the carriage and the cab, and the spraying device is fixedly connected with the base; the spraying device comprises a water tank and a water spraying pipe, a water injection opening is formed in the pipe wall of the side, close to the cab, of the water spraying pipe and provided with a hose, the hose is communicated with the water injection opening, one end of the hose is fixedly connected with the water spraying pipe, and the other end of the hose penetrates through the wall of the water tank to enter the water tank. The water tank is provided with a water pump, the water pump is fixedly connected with the water tank and the hose, and when the earthwork is loaded and unloaded, the spraying device can spray water flow, so that the environment becomes wet, dust is reduced, and the effect of reducing air pollution is achieved.

Description

Technical Field

[0001] The present application relates to the field of earthwork construction, and in particular to an environmentally friendly earthwork construction equipment. Background Art

[0002] At present, with the development of the times, urban construction is gradually increasing. Earthwork transportation is a necessary part of urban construction, and earthwork transportation mostly uses earthwork trucks.

[0003] The existing earth transport vehicle consists of a front and a carriage. The earth materials are loaded into the carriage by an excavator. After the transport vehicle is transported to the destination, the front end of the carriage is lifted by the jacking mechanism in the carriage, so that the earth materials slide out of the carriage from the rear end of the carriage.

[0004] The above-mentioned prior art solutions have the following defects: in a dry environment, the loading and unloading of earthwork materials will generate a lot of dust, thereby polluting the air. Utility Model Content

[0005] In order to reduce air pollution during earthwork loading and unloading, the present application provides an environmentally friendly earthwork construction equipment.

[0006] The above technical objectives of this application are achieved through the following technical solutions:

[0007] An environmentally friendly earthwork construction equipment comprises a vehicle body and a spray device, wherein the vehicle body comprises a vehicle body, a base and a cab, the spray device is arranged between the vehicle body and the cab, and the spray device is fixedly connected to the base; the spray device comprises a water tank and a water spray pipe, a water injection port is provided at a pipe wall of the water spray pipe close to a side of the cab, a hose is provided at the water injection port, the hose is communicated with the water injection port, one end of the hose is fixedly connected to the water spray pipe, and the other end of the hose passes through the water tank wall and enters the inside of the water tank, a water spray hole is provided at a pipe wall of the water spray pipe close to a side of the vehicle body, a plurality of water spray holes are provided, and the water spray holes are distributed in an array, a water pump is provided at the water tank, and the water pump is fixedly connected to the water tank and the hose.

[0008] By adopting the above scheme, when loading and unloading earthwork, the water pump is started to transport the water in the water tank to the hose, the hose transports the water to the water spray pipe, and the water is sprayed on the carriage through the water spray holes on the water spray pipe. In this way, the water mist sprayed by the spray device will come into contact with the dust generated during the loading and unloading of the carriage. The water mist makes the environment moist and reduces the generation of dust, thereby achieving the effect of reducing air pollution.

[0009] Furthermore, the spray device is also provided with a telescopic part, two telescopic parts are provided, one end of the two telescopic parts are fixedly connected to the water tank, and the other end of the two telescopic parts are fixedly connected to the water spray pipe, and the telescopic part is used to drive the water spray pipe to rise and fall.

[0010] By adopting the above scheme, when the telescopic part is needed, the telescopic part drives the water spray pipe to rise so that the water spray pipe can spray water into the car. When it is not necessary to spray water into the car, the telescopic part drives the water spray pipe to descend between the car and the cab, and the car and the cab are used to protect the spray device to avoid damage to the spray device during driving of the vehicle.

[0011] Furthermore, the water spray hole is provided with a water spray nozzle, and there are multiple water spray nozzles, each of which is connected to a water spray hole, and the water spray nozzle is fixedly connected to the water spray pipe. The water spray nozzle consists of a nozzle and a connecting pipe, one end of the connecting pipe is fixedly connected to the water spray pipe, and the other end is provided with a hemisphere, and the connecting pipe is connected to the hemisphere. A duck-shaped mouth is provided at one end of the nozzle, and the duck-shaped mouth is fixedly connected to the nozzle, and a bowl-shaped sleeve is provided at the other end of the nozzle, and the bowl-shaped sleeve is fixedly connected to the nozzle, and the bowl-shaped sleeve is plug-fitted with the hemisphere, and the water spray nozzle is used to adjust the water spray angle.

[0012] Through the above scheme, when water flows through the water nozzle, the water nozzle will squeeze the water, thereby increasing the water flow pressure, and the bowl-shaped sleeve and the hemisphere are plug-in matched, so that the water nozzle can slightly adjust the water outlet direction.

[0013] Furthermore, the hose is provided with a tee, each hose is fixedly connected to a joint of the tee, the hose is communicated with the tee, the joint in the tee that is not connected to the hose passes through the water tank and is fixedly connected to the water pump, and the tee is communicated with the water pump.

[0014] By adopting the above solution, the three-way piece can allow two hoses to be connected to the water tank at the same time, thereby reducing the number of openings in the water tank.

[0015] Furthermore, the carriage is provided with a rotating motor, which is arranged on the side wall of the carriage perpendicular to the cab, and the rotating motor is arranged outside the carriage. The rotating motor is provided with a fixed platform, and the fixed platform is fixedly connected to the rotating motor and the carriage. The rotating motor is also provided with a rotating shaft, and the rotating shaft is fixedly connected to the rotating motor. The rotating shaft runs through the side walls of the carriage on both sides. The rotating shaft is provided with a dustproof cloth, and one end of the dustproof cloth is fixedly connected to the rotating shaft. The other end of the dustproof cloth is provided with a rope loop, and the rope loop is fixedly connected to the dustproof cloth. Both ends of the rotating shaft are provided with a transmission shaft, and the transmission shaft is fixedly connected to the rotating shaft. A transmission wheel is provided at one end of the carriage away from the cab, and the transmission wheel is rotationally connected to the carriage. Each rope loop is tightly sleeved on the transmission shaft and the transmission wheel on the same side, and the rope loop is used to drive the dustproof cloth to move.

[0016] By adopting the above scheme, when a dustproof cloth is needed to cover the car body during transportation, the rotating motor is started to drive the rotating shaft to rotate. The rotating shaft rotates so that the dustproof cloth wrapped on the rotating shaft gradually falls off. At the same time, the rotation of the rotating shaft drives the driven shaft to rotate. The driven shaft and the driven wheel work together so that the rope loop drives the dustproof cloth to move, so that the dustproof cloth is unfolded from the rotating shaft to cover the car body, thereby achieving a dust-proof effect during transportation.

[0017] Furthermore, a bearing is provided at the connection between the rotating shaft and the carriage, the bearing is fixedly connected to the carriage, and the bearing is fixedly connected to the rotating shaft.

[0018] By adopting the above solution, a bearing is provided at the connection between the rotating shaft and the carriage, the bearing is fixedly connected to the carriage, and the bearing is rotatably connected to the rotating shaft. The bearing prevents the rotating shaft from colliding with the side wall of the carriage, thereby achieving the purpose of stabilizing the rotating shaft.

[0019] Furthermore, the fixing platform is provided with a protective cover, which is arranged outside the rotating motor and fixedly connected to the fixing platform, and is used to protect the rotating motor.

[0020] Furthermore, grooves are provided on the peripheral surfaces of the transmission shaft and the transmission wheel, and the grooves are used to prevent the rope loop from falling off.

[0021] By adopting the above solution, grooves are opened on the peripheral surfaces of the transmission shaft and the transmission wheel, and the rope loop is set on the transmission shaft and the transmission wheel. When the transmission shaft and the transmission wheel rotate, the rope loop will be bound inside the groove, thereby preventing the rope loop from falling off.

[0022] In summary, this application has the following technical effects:

[0023] 1. By setting up a spray device, when loading and unloading earthwork, start the water pump to transport the water in the water tank to the hose, the hose transports the water to the water spray pipe, and the water is sprayed on the carriage through the water spray holes on the water spray pipe. In this way, the water mist sprayed by the spray device will come into contact with the dust generated during the loading and unloading of the carriage. The water mist makes the environment moist and reduces the generation of dust, thereby achieving the effect of reducing air pollution;

[0024] 2. By setting up a dustproof cloth, when the dustproof cloth is needed to cover the compartment during transportation, the rotating motor is started to drive the rotating shaft to rotate. The rotating shaft rotates so that the dustproof cloth wrapped on the rotating shaft gradually falls off. At the same time, the rotation of the rotating shaft drives the driven shaft to rotate. The driven shaft and the driven wheel work together to make the rope loop drive the dustproof cloth to move, so that the dustproof cloth is unfolded from the rotating shaft to cover the compartment, thereby achieving the effect of dust prevention during transportation;

[0025] 3. By setting up a telescopic part, when it is needed to be used, the telescopic part drives the water spray pipe to rise, so that the water spray pipe can spray water into the car. When it is not necessary to spray water into the car, the telescopic part drives the water spray pipe to drop between the car and the cab, and the car and the cab are used to protect the spray device to avoid damage to the spray device during driving of the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the structure of the transport vehicle during loading and unloading in this application;

[0027] Figure 2 It is a schematic diagram of the structure of the transport vehicle in this application when it is traveling;

[0028] Figure 3 It is a schematic diagram of the carriage structure in this application;

[0029] Figure 4 It is a structural schematic diagram of the spray device in this application.

[0030] In the figure, 1, vehicle body; 11, cab; 12, base; 13, compartment; 2, spray device; 21, water tank; 211, water pump; 212, tee; 22, water spray pipe; 221, water spray hole; 222, hemisphere; 223, water nozzle; 23, hose; 231, water injection hole; 3, telescopic part; 31, hydraulic pump; 4, dustproof cloth; 41, rope loop; 5, rotating motor; 51, rotating shaft; 52, transmission wheel; 53, transmission shaft; 6, protective cover; 7, bearing; 8, groove. DETAILED DESCRIPTION

[0031] The present application is further described in detail below in conjunction with the accompanying drawings.

[0032] Reference Figure 1 and Figure 2 The present embodiment provides an environmentally friendly earthmoving construction equipment, including a vehicle body 1 and a spray device 2. The vehicle body 1 includes a carriage 13, a base 12 and a cab 11. The cab 11 is fixedly connected to the base 12. The carriage 13 is rotatably connected to the base 12. The spray device 2 is arranged between the carriage 13 and the cab 11, and the spray device 2 is fixedly connected to the base 12.

[0033] Reference Figure 1 and Figure 2The spray device 2 includes a water tank 21 and a water spray pipe 22. The water tank 21 is arranged between the carriage 13 and the cab 11, and the water tank 21 is fixedly connected to the base 12; the water tank 21 is provided with a telescopic member 3 on the side away from the base 12, and two telescopic members 3 are provided. The two ends of the telescopic member 3 are respectively fixedly connected to the water tank 21 and the water spray pipe 22. The telescopic member 3 is used to drive the water spray pipe 22 to rise and fall for dust removal. When the telescopic member 3 is retracted to the shortest, the height of the spray pipe 22 driven by the telescopic member 3 is less than the height of the carriage 13.

[0034] Reference Figure 3 and Figure 4 The water spray pipe 22 is arranged between the two telescopic parts 3, and the two ends of the water spray pipe 22 are fixedly connected to the two telescopic parts 3 respectively. The water spray pipe 22 is provided with a plurality of water spray holes 221 on the side close to the carriage 13. The water spray holes 221 are used to transport the water in the water spray pipe 22 to the top of the carriage 13. The water spray pipe 22 is also provided with a water spray nozzle 223, which is communicated with the water spray hole 221, and the water spray nozzle 223 is fixedly connected to the water spray pipe 22; the water spray nozzle 223 includes a nozzle and a connecting pipe, one end of the connecting pipe is fixedly connected to the water spray pipe 22, and the other end is provided with a hemisphere 222, and the connecting pipe is connected to the hemisphere 222. A duck-shaped mouth is provided at one end of the nozzle, and the duck-shaped mouth is fixedly connected to the nozzle. The duck-shaped mouth can increase the water pressure to prevent gravel from clogging the nozzle. A bowl-shaped sleeve is provided at the other end of the nozzle, and the bowl-shaped sleeve is fixedly connected to the nozzle. The bowl-shaped sleeve is plugged and matched with the hemisphere 222, and the water spray angle can be appropriately adjusted.

[0035] Reference Figure 4 A water injection hole 231 is provided on the side wall of the water spray pipe 22. There are two water injection holes 231. Each water injection port is provided with a hose 23. The hose 23 is made of elastic material and can be stretched and shortened. The hose 23 is connected to the water injection hole 231. The hose 23 is fixedly connected to the water spray pipe 22. A tee is provided at the other end of the hose 23. Each hose 23 is fixedly connected to a joint of the tee piece 212. A water pump 211 is provided inside the water tank 21. The water pump 211 is fixedly connected to the bottom wall inside the water tank 21. The joint of the tee piece 212 that is not connected to the hose 23 passes through the water tank 21 and is fixedly connected to the water pump 211. The tee piece 212 is connected to the hose 23 and the water pump 211.

[0036] Reference Figure 3A rotating motor 5 is provided on the side wall of the carriage 13 perpendicular to the cab 11. The rotating motor 5 is provided outside the carriage 13 and is fixedly connected to the carriage 13. The rotating machine is provided with a fixed platform. The fixed platforms are fixedly connected to the rotating motor 5 and the carriage 13. The fixed platform is provided with a protective cover 6. The protective cover 6 is provided outside the rotating motor 5 and is fixedly connected to the fixed platform. The rotating motor 5 is also provided with a rotating shaft 51. The rotating shaft 51 passes through the side walls of the carriage 13 on both sides. A bearing 7 is provided at the connection between the rotating shaft 51 and the carriage 13. The bearing 7 is fixedly connected to the carriage 13 and the bearing 7 is rotatably connected to the rotating shaft 51. The rotating shaft 51 is provided with a dustproof cloth 4, one end of which is fixedly connected to the rotating shaft 51. When the rotating shaft 51 rotates, the dustproof cloth 4 will be wound around the rotating shaft 51. The other end of the dustproof cloth 4 is provided with a rope loop 41, and the rope loop 41 is provided with two rope loops. The rope loop 41 is fixedly connected to the dustproof cloth 4; both ends of the rotating shaft 51 are provided with a transmission shaft 53, the transmission shaft 53 is coaxially arranged with the rotating shaft 51, the transmission shaft 53 is fixedly connected to the rotating shaft 51, and the rotating shaft 51 drives the transmission shaft 5 3 rotate synchronously, a transmission wheel 52 is provided at one end of the carriage 13 away from the cab 11, and the transmission wheel 52 is rotatably connected with the carriage 13, and each rope loop 41 is tightly sleeved on the transmission shaft 53 and the transmission wheel 52 on the same side. When the rotary motor 5 rotates, the rotary motor 5 drives the dustproof cloth 4 to move through the rope loop 41; the peripheral surfaces of the transmission shaft 53 and the transmission wheel 52 are provided with grooves 8, and the grooves 8 can prevent the rope loop 41 from falling off from the transmission shaft 53 and the transmission wheel 52 when rotating.

[0037] The implementation principle of an environmentally friendly earthwork construction equipment in the embodiment of the present application is as follows: when loading earthwork, the rotating motor 5 winds the dustproof cloth 4 through the rotating shaft 51, so that the dustproof cloth 4 opens the carriage 13; the hydraulic pump 31 drives the water spray pipe 22 to rise through the telescopic member 3, and the water flow sucked out by the water pump 211 enters the water spray pipe 22 through the hose 23, and the water spray pipe 22 sprays water mist during the loading process; after the loading is completed, the hydraulic pump 31 drives the telescopic member 3 to retract, so that the water spray pipe 22 is not higher than the carriage 13, and the rotating shaft 51 drives the water spray pipe 22 to open the carriage 13; The driving shaft 53 rotates, and the driving shaft 53 drives the rope ring 41 to rotate through the driving wheel 52. The rope ring 41 pulls the dustproof cloth 4 to cover the car 13. At this time, the dustproof cloth 4 is gradually separated from the rotating shaft 51 as the rotating shaft 51 rotates; when unloading, the car 13 is lifted, and the rotating motor 5 is wound around the dustproof cloth 4 through the rotating shaft 51, so that the dustproof cloth 4 opens the car 13, and the hydraulic pump 31 raises the water spray pipe 22. The height of the water spray pipe 22 is higher than the height of the car 13 after tilting, and is used to spray water into the car 13.

[0038] This specific embodiment is merely an explanation of the present application and is not a limitation of the present application. After reading this specification, those skilled in the art may make modifications to the present embodiment without any creative contribution as needed, but such modifications are protected by the patent law as long as they are within the scope of the claims of the present application.

Claims

1. An environmentally friendly earthwork construction equipment, characterized in that: The vehicle comprises a vehicle body (1) and a spray device (2), wherein the vehicle body (1) comprises a vehicle compartment (13), a base (12) and a cab (11), the spray device (2) is arranged between the vehicle compartment (13) and the cab (11), and the spray device (2) is fixedly connected to the base (12); The spray device (2) comprises a water tank (21) and a water spray pipe (22); a water injection port is provided at the pipe wall of the water spray pipe (22) close to the cab (11); a hose (23) is provided at the water injection port; the hose (23) and the water injection port are in communication; one end of the hose (23) is fixedly connected to the water spray pipe (22); the other end of the hose (23) passes through the wall of the water tank (21) and enters the interior of the water tank (21); a water spray hole (221) is provided at the pipe wall of the water spray pipe (22) close to the vehicle compartment; a plurality of water spray holes (221) are provided and are distributed in an array; a water pump (211) is provided at the water tank (21); the water pump (211) is fixedly connected to both the water tank (21) and the hose (23).

2. The environmentally friendly earthmoving construction equipment according to claim 1, characterized in that: The spray device (2) is further provided with a telescopic member (3), two telescopic members (3) are provided, one end of the two telescopic members (3) is fixedly connected to the water tank (21), and the other end of the two telescopic members (3) is fixedly connected to the water spray pipe (22), and the telescopic member (3) is used to drive the water spray pipe (22) to rise and fall.

3. The environmentally friendly earthmoving construction equipment according to claim 1, characterized in that: The water spray hole (221) is provided with a water spray nozzle (223), and a plurality of water spray nozzles (223) are provided. Each water spray nozzle (223) is communicated with a water spray hole (221). The water spray nozzle (223) is fixedly connected to the water spray pipe (22). The water spray nozzle (223) is composed of a spray head and a connecting pipe. One end of the connecting pipe is fixedly connected to the water spray pipe (22), and the other end is provided with a hemisphere (222). The connecting pipe is connected to the hemisphere (222). One end of the spray head is provided with a duck-shaped mouth, and the duck-shaped mouth is fixedly connected to the spray head. The other end of the spray head is provided with a bowl-shaped sleeve, and the bowl-shaped sleeve is fixedly connected to the spray head. The bowl-shaped sleeve is plugged into the hemisphere (222). The water spray nozzle (223) is used to adjust the water spray angle.

4. The environmentally friendly earthmoving construction equipment according to claim 1, characterized in that: The hose (23) is provided with a tee piece (212), each hose (23) is fixedly connected to a joint of the tee piece (212), the hose (23) and the tee piece (212) are connected, the joint in the tee piece (212) not connected to the hose (23) passes through the water tank (21) and is fixedly connected to the water pump (211), and the tee piece (212) is connected to the water pump (211).

5. The environmentally friendly earthmoving construction equipment according to claim 1, characterized in that: The carriage (13) is provided with a rotating motor (5), the rotating motor (5) is arranged on a side wall of the carriage (13) perpendicular to the driving cab (11), the rotating motor (5) is arranged outside the carriage (13), the rotating motor (5) is provided with a fixing platform, the fixing platform is fixedly connected to the rotating motor (5) and the carriage (13), the rotating motor (5) is further provided with a rotating shaft (51), the rotating shaft (51) is fixedly connected to the rotating motor (5), the rotating shaft (51) passes through the side walls of the carriage (13) on both sides, the rotating shaft (51) is provided with a dustproof cloth (4), one end of the dustproof cloth (4) is The dustproof cloth (4) is fixedly connected to the rotating shaft (51); a rope loop (41) is arranged at the other end of the dustproof cloth (4); the rope loop (41) is fixedly connected to the dustproof cloth (4); transmission shafts (53) are arranged at both ends of the rotating shaft (51); the transmission shaft (53) is fixedly connected to the rotating shaft (51); a transmission wheel (52) is arranged at one end of the carriage (13) away from the cab (11); the transmission wheel (52) is rotatably connected to the carriage (13); each rope loop (41) is tightly sleeved on the transmission shaft (53) and the transmission wheel (52) on the same side; the rope loop (41) is used to drive the dustproof cloth (4) to move.

6. The environmentally friendly earthmoving construction equipment according to claim 5, characterized in that: A bearing (7) is provided at the connection between the rotating shaft (51) and the carriage (13); the bearing (7) is fixedly connected to the carriage (13); and the bearing (7) is fixedly connected to the rotating shaft (51).

7. The environmentally friendly earthmoving construction equipment according to claim 5, characterized in that: The fixing platform is provided with a protective cover (6), which is arranged outside the rotating motor (5) and is fixedly connected to the fixing platform. The protective cover (6) is used to protect the rotating motor (5).

8. The environmentally friendly earthmoving construction equipment according to claim 5, characterized in that: The peripheral surfaces of the transmission shaft (53) and the transmission wheel (52) are both provided with grooves (8), and the grooves (8) are used to prevent the rope loop (41) from falling off.

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