阅读说明：本技术 一种实时检测防凝结的混凝土搅拌车 (Concrete mixer truck capable of detecting and preventing condensation in real time ) 是由 谢显亮 刘庆超 刘现允 孟兰杰 于 2021-10-11 设计创作，主要内容包括：本发明提供一种实时检测防凝结的混凝土搅拌车,包括：底盘和搅拌桶,所述搅拌桶内设置有多个传感器,各所述传感器的输出端一一连接控制器,所述控制器连接有防凝结装置,且所述控制器用于通过所述传感器的信息控制所述防凝结装置是否打开；所述搅拌桶通过传动组件转动设置在底盘上,所述底盘的其中一侧设置有车头；本发明用于实现在搅拌桶内的混凝土出现凝结时能够进行检测,并根据检测结果进行凝结干预,从而减少或降低混凝土在运输过程中出现凝结的情况。(The invention provides a concrete mixer truck capable of detecting and preventing coagulation in real time, which comprises: the device comprises a chassis and a stirring barrel, wherein a plurality of sensors are arranged in the stirring barrel, the output ends of the sensors are connected with a controller one by one, the controller is connected with an anti-condensation device, and the controller is used for controlling whether the anti-condensation device is opened or not according to the information of the sensors; the stirring barrel is rotatably arranged on a chassis through a transmission assembly, and a vehicle head is arranged on one side of the chassis; the concrete coagulation detection device is used for detecting coagulation of concrete in the mixing tank and performing coagulation intervention according to a detection result, so that coagulation of concrete in the transportation process is reduced or lowered.)

1. The utility model provides a concrete mixer truck that real-time detection prevented condensing which characterized in that includes: the device comprises a chassis (1) and a stirring barrel (2), wherein a plurality of sensors are arranged in the stirring barrel (2), the output ends of the sensors are connected with a controller one by one, the controller is connected with an anti-condensation device, and the controller is used for controlling whether the anti-condensation device is opened or not through information collected by the sensors;

the stirring barrel (2) is rotatably arranged on the chassis (1) through a stirring barrel driving system (6), and a vehicle head (4) is arranged on one side of the chassis (1).

2. The concrete mixer truck capable of detecting the condensation in real time according to claim 1, wherein a water supply tank (3) is arranged on one side of the chassis (1) close to the truck head (4), a water supply pipeline of the water supply tank (3) is communicated with a water injection device, an output end of the water injection device is communicated with the mixer drum (2) and injects water into the mixer drum (2);

the controller is positioned in an electrical control box (7), and the electrical control box (7) is arranged on one side of the water supply box (3);

the mixing drum driving system (6) is used for driving the mixing drum (2) to rotate or stop when being opened or closed through a controller.

3. The concrete mixer truck capable of detecting the anti-coagulation in real time according to claim 1 is characterized in that escalators (13) are symmetrically arranged on two sides of one end, far away from a truck head (4), of the mixer truck (2), a hopper (12) is arranged between the escalators (13), and the hopper (12) is communicated with the mixer truck (2) through a feeding and discharging device (11); the feeding and discharging device (11) is also provided with a control system (10), and the control system (10) is used for operating the feeding or discharging of the feeding and discharging device (11);

auxiliary frames (8) are symmetrically arranged on two sides of the chassis (1), and the auxiliary frames (8) are erected upwards from two sides of the chassis (1) and used for protecting two sides of the stirring barrel (2);

the rear-end collision protection device is characterized in that a rear-end collision guardrail (9) is arranged at one end, far away from a vehicle head (4), of the chassis (1), the rear-end collision guardrail (9) is of a U-shaped structure, two side plates of the U-shaped structure are obliquely arranged, one end, close to the chassis (1), of each side plate is an open end of the U-shaped structure, and the open end is higher than an inward concave end of the U-shaped structure.

4. The concrete mixer truck capable of detecting the condensation in real time according to claim 1, wherein the condensation preventing device is erected inside the mixing tank (2), the condensation preventing device comprises two first fixing columns (14) which are arranged at intervals, and the first fixing columns (14) are erected on the inner walls of two ends of the mixing tank (2);

the first fixing columns (14) are connected through first connecting rods (15), first sliding sleeves (16) are arranged on the first connecting rods (15) in a sliding mode, a plurality of groups of stirring assemblies are uniformly distributed on the circumferential outer walls of the first sliding sleeves (16), and each stirring assembly is used for stirring concrete in the stirring barrel (2);

the stirring assemblies are at least provided with two groups, and each stirring assembly is driven by a first driving mechanism.

5. The concrete mixer truck capable of real-time detection and anti-coagulation of claim 4, wherein,

the lateral wall equipartition of first sliding sleeve (16) has a plurality of second connecting rods (17), each be provided with the stirring subassembly on second connecting rod (17), the stirring subassembly includes: the second sliding sleeve (18), the second sliding sleeve (18) is arranged on the second connecting rod (17) in a sliding manner;

one side of the second sliding sleeve (18) is rotatably connected with an angle plate (20), the other panel of the angle plate (20) is connected with a third connecting rod (23), the third connecting rod (23) is movably arranged on the third sliding sleeve (22), the third sliding sleeve (22) is rotatably arranged on a second fixed column (24) through a first rotating shaft (40), the second fixed column (24) is erected on the inner wall of the stirring barrel (2), and the first rotating shaft (40) penetrates through the inner wall of the stirring barrel (2) and is connected with a first driving mechanism;

the first drive mechanism includes: a housing (42), the housing (42) is positioned on the outer side wall of the stirring barrel (2), the first rotating shaft (40) extends outwards from the inside of the stirring barrel (2) to the inside of the housing (42), the first rotating shaft (40) is positioned at one end of the housing (42) and is mutually matched through a first gear set (46) and a fourth rotating shaft (44), the first gear set (46) comprises two bevel gears which are meshed with each other, one bevel gear is connected with the first rotating shaft (40), and the other bevel gear is connected with the fourth rotating shaft (44);

the fourth rotating shaft (44) is erected on the outer wall of the stirring barrel (2) through a first support (45), one end of the fourth rotating shaft (44) is connected with a first motor (43), and the first motor (43) is fixed on the inner wall of the shell (42).

6. The concrete mixer truck capable of detecting the anti-coagulation in real time according to claim 1, wherein the mixer truck driving system (6) comprises a driving seat (55), the driving seat (55) is of an L structure, the open end of the L structure faces the mixer truck (2), one panel of the driving seat (55) is fixed on the chassis (1), the other panel is used for installing the second motor (52), the driving end of the second motor (52) is connected with the main shaft (53), and the other end of the main shaft (53) is connected with the mixer truck (2) through an adapter (54).

7. The concrete mixer truck for real-time detection and anti-condensation as claimed in claim 6, wherein a second driving mechanism is further connected to one end of the transmission seat (55) far away from the chassis (1), the second driving mechanism comprises an L-shaped bracket (49), one end of the L-shaped bracket (49) is connected with the transmission seat (55), the other end of the L-shaped bracket (49) is connected with a rotary sleeve (57) of a ring structure, the rotary sleeve (57) is provided with a plurality of rotary sleeves, and the rotary sleeve is erected on the upper surface of the chassis (1) through a base plate (56); the rotating sleeve (57) is sleeved on the outer wall of the stirring barrel (2), a plurality of pulley assemblies are arranged on the inner wall of the rotating sleeve (57), and the pulley assemblies are used for being in rotating connection with the outer wall of the stirring barrel (2);

an L opening end of the L support (49) faces the stirring barrel (2), a second rotating shaft (38) and a second support (50) are arranged at one end, close to a transmission seat (55), of the L support (49) at intervals, a third rotating shaft (5) is arranged on the second support (50) in a rotating frame mode, one end of the third rotating shaft (5) is matched with the second rotating shaft (38) through a second gear set (47), and the other end of the third rotating shaft (5) is matched with a main shaft (53) through a third gear set (51);

the second gear set (47) and the third gear set (51) comprise two groups of mutually meshed bevel gears, wherein one bevel gear is connected with the main shaft (53) or the second rotating shaft (38), and the other bevel gear is respectively connected with two ends of the third rotating shaft (5);

an extension plate (41) is further arranged between the L support (49) and the rotating sleeve (57), the extension plate (41) is used for installing a third fixing column (25), the third fixing column (25) is used for penetrating through a second rotating shaft (38), and the second rotating shaft (38) is used for driving the water injection device.

8. The concrete mixer truck capable of detecting the coagulation in real time according to claim 7, wherein the water injection device is used for injecting water into a water injection port (32) of the mixing tank (2);

the water injection device comprises: one surface of the first rotating disc (26) is connected with the second rotating shaft (38), a fourth connecting rod (27) is arranged on the surface, away from the second rotating shaft (38), of the first rotating disc (26), and the fourth connecting rod (27) and the axle center of the first rotating disc (26) are arranged at intervals;

a fourth sliding sleeve (28) is movably arranged at one end, away from the first rotating disc (26), of the fourth connecting rod (27), the circumferential outer wall of the fourth sliding sleeve (28) is fixedly connected with one end of a U-shaped pipe (30), a fixing sleeve (29) is arranged on the outer wall of the U-shaped pipe (30), and a second spray head (31) is arranged on the outer wall of the fixing sleeve (29);

the other end of the U-shaped pipe (30) is movably arranged on a fifth sliding sleeve (34), a fifth connecting rod (35) is arranged on the outer wall of the fifth sliding sleeve (34), the other end of the fifth connecting rod (35) is connected with a fifth rotating shaft (37), the fifth rotating shaft (37) is movably arranged on a fourth fixing column (36), and the fourth fixing column (36) is erected on the upper top surface of one rotating sleeve (57);

second shower nozzle (31) are through hose connection feed tank (3), the lateral wall of agitator (2) is provided with water injection pipeline (33), be provided with water filling port (32) on water injection pipeline (33), water filling port (32) are used for second shower nozzle (31) is injected water in agitator (2).

9. The concrete mixer truck capable of detecting the anti-coagulation in real time according to the claim 5, characterized in that the end of the second connecting rod (17) far away from the first sliding sleeve (16) is provided with a scraper (48), and the scraper (48) is used for stirring the concrete in the mixing barrel (2);

a first spray head (19) is arranged on the second sliding sleeve (18), the second sliding sleeve (18) is connected with a water supply tank (3) through a water pipe, and the output end of the water pipe is used for supplying water to the first spray head (19);

the third connecting rod (23) is sleeved with a spring (21), and the spring (21) is located between the angle plate (20) and the third sliding sleeve (22).

Technical Field

The invention relates to the technical field of concrete mixer trucks, in particular to a concrete mixer truck capable of detecting and preventing condensation in real time.

Background

The concrete mixer truck is a special truck for conveying concrete for construction; due to its shape, it is also commonly referred to as a vivipara. These trucks are equipped with cylindrical mixing drums to carry the mixed concrete. The mixing drum can be always kept to rotate in the transportation process so as to ensure that the carried concrete can not be solidified. After the concrete is conveyed, water is usually used for flushing the interior of the mixing drum, so that the hardened concrete is prevented from occupying space;

however, in the transportation process of the existing concrete mixer, if the mixing tank fails, the concrete transported inside can be condensed, and therefore a concrete mixer which can detect in real time and prevent the concrete mixer from condensing is lacked.

Disclosure of Invention

The invention provides a concrete mixer truck capable of detecting and preventing coagulation in real time, which is used for detecting coagulation of concrete in a mixing drum and carrying out coagulation intervention according to a detection result, so that the coagulation of the concrete in the transportation process is reduced or reduced.

The invention provides a concrete mixer truck capable of detecting and preventing coagulation in real time, which comprises: the device comprises a chassis and a stirring barrel, wherein a plurality of sensors are arranged in the stirring barrel, the output ends of the sensors are connected with a controller one by one, the controller is connected with an anti-condensation device, and the controller is used for controlling whether the anti-condensation device is opened or not according to information collected by the sensors; the stirring barrel is rotatably arranged on the chassis through a stirring barrel driving system, and a vehicle head is arranged on one side of the chassis.

Preferably, a water supply tank is arranged on one side, close to the vehicle head, of the chassis, a water supply pipeline of the water supply tank is communicated with a water injection device, and an output end of the water injection device is communicated with the inside of the stirring barrel and injects water into the stirring barrel; the controller is positioned in an electrical control box which is arranged at one side of the water supply box; the mixing drum driving system is used for driving the mixing drum to rotate or stop when being opened or closed through a controller.

Preferably, escalators are symmetrically arranged on two sides of one end, far away from the vehicle head, of the stirring barrel, a hopper is arranged between the escalators, and the hopper is communicated with the stirring barrel through a feeding and discharging device; the feeding and discharging device is also provided with a control system, and the control system is used for operating the feeding or discharging of the feeding and discharging device; auxiliary frames are symmetrically arranged on two sides of the chassis, stand upwards from the two sides of the chassis and are used for protecting two sides of the stirring barrel; the rear-end collision protection device is characterized in that a rear-end collision guardrail is arranged at one end, far away from a vehicle head, of the chassis, the rear-end collision guardrail is of a U-shaped structure, two side plates of the U-shaped structure are obliquely arranged, one end, close to the chassis, of each side plate is an open end of the U-shaped structure, and the open end is higher than an inwards-concave end of the U-shaped structure.

Preferably, the anti-condensation device is erected inside the stirring barrel and comprises two first fixing columns which are arranged at intervals, and the first fixing columns are erected on the inner walls of the two ends of the stirring barrel; the first fixing columns are connected through a first connecting rod, a first sliding sleeve is arranged on the first connecting rod in a sliding mode, a plurality of groups of stirring assemblies are uniformly distributed on the circumferential outer wall of the first sliding sleeve, and each stirring assembly is used for stirring concrete in the stirring barrel; the stirring assemblies are at least provided with two groups, and each stirring assembly is driven by a first driving mechanism.

Preferably, the lateral wall equipartition of first sliding sleeve has a plurality of second connecting rods, each be provided with the stirring subassembly on the second connecting rod, the stirring subassembly includes: the second sliding sleeve is arranged on the second connecting rod in a sliding mode; one side of the second sliding sleeve is rotatably connected with an angle plate, the other panel of the angle plate is connected with a third connecting rod, the third connecting rod is movably arranged on the third sliding sleeve, the third sliding sleeve is rotatably arranged on a second fixed column through a first rotating shaft, the second fixed column is erected on the inner wall of the stirring barrel, and the first rotating shaft penetrates through the inner wall of the stirring barrel and is connected with a first driving mechanism; the first drive mechanism includes: the shell is positioned on the outer side wall of the stirring barrel, the first rotating shaft extends outwards from the inside of the stirring barrel to the inside of the shell, the first rotating shaft is positioned at one end of the shell and is matched with the fourth rotating shaft through a first gear set and a fourth rotating shaft, the first gear set comprises two bevel gears which are meshed with each other, one bevel gear is connected with the first rotating shaft, and the other bevel gear is connected with the fourth rotating shaft; the fourth rotating shaft is erected on the outer wall of the stirring barrel through the first support, one end of the fourth rotating shaft is connected with the first motor, and the first motor is fixed on the inner wall of the shell.

Preferably, agitator actuating system includes the transmission seat, the transmission seat is the L structure, the open end orientation of L structure the agitator, one of them panel of transmission seat is fixed on the chassis, and another panel is used for installing the second motor, the main shaft is connected to the drive end of second motor, the other end of main shaft passes through the switching section of thick bamboo and connects the agitator.

Preferably, one end of the transmission seat, which is far away from the chassis, is further connected with a second driving mechanism, the second driving mechanism comprises an L-shaped bracket, one end of the L-shaped bracket is connected with the transmission seat, the other end of the L-shaped bracket is connected with a plurality of rotating sleeves of an annular structure, and the rotating sleeves are erected on the upper surface of the chassis through a seat plate; the rotating sleeve is sleeved on the outer wall of the stirring barrel, a plurality of pulley assemblies are arranged on the inner wall of the rotating sleeve, the pulley assemblies are used for being rotatably connected with the outer wall of the stirring barrel, the L opening end of the L support faces the stirring barrel, a second rotating shaft and a second support are arranged at intervals at one end, close to the transmission seat, of the L support, a third rotating shaft is arranged on the second support in a rotating frame mode, one end of the third rotating shaft is matched with the second rotating shaft through a second gear set, and the other end of the third rotating shaft is matched with the main shaft through a third gear set; the second gear set and the third gear set respectively comprise two groups of bevel gears which are meshed with each other, wherein one bevel gear is connected with the main shaft or the second rotating shaft, and the other bevel gear is respectively connected with two ends of the third rotating shaft; an extension plate is further arranged between the L support and the rotating sleeve and used for installing a third fixing column, the third fixing column is used for penetrating through a second rotating shaft, and the second rotating shaft is used for driving the water injection device.

Preferably, the water injection device is used for injecting water into a water injection port of the stirring barrel; the water injection device comprises: one surface of the first rotary disc is connected with the second rotating shaft, a fourth connecting rod is arranged on the surface of the first rotary disc, which is far away from the second rotating shaft, and the fourth connecting rod and the axle center of the first rotary disc are arranged at intervals; a fourth sliding sleeve is movably arranged at one end, away from the first turntable, of the fourth connecting rod, the circumferential outer wall of the fourth sliding sleeve is fixedly connected with one end of a U-shaped pipe, a fixing sleeve is arranged on the outer wall of the U-shaped pipe, and a second spray head is arranged on the outer wall of the fixing sleeve; the other end of the U-shaped pipe is movably arranged on a fifth sliding sleeve, a fifth connecting rod is arranged on the outer wall of the fifth sliding sleeve, the other end of the fifth connecting rod is connected with a fifth rotating shaft, the fifth rotating shaft is movably arranged on a fourth fixed column, and the fourth fixed column is erected on the upper top surface of one rotating sleeve; the second shower nozzle passes through the hose connection feed tank, the lateral wall of agitator is provided with the water injection pipeline, be provided with the water filling port on the water injection pipeline, the water filling port is used for the second shower nozzle injects water in the agitator.

Preferably, a scraping plate is arranged at one end, far away from the first sliding sleeve, of the second connecting rod, and the scraping plate is used for stirring concrete in the stirring barrel; the second sliding sleeve is provided with a first spray head and is connected with a water supply tank through a water pipe; the output end of the water pipe is used for supplying water to the first spray head; and a spring is sleeved on the third connecting rod and is positioned between the angle plate and the third sliding sleeve.

The working principle and the beneficial effects of the invention are as follows:

the invention provides a concrete mixer truck capable of detecting and preventing coagulation in real time, which comprises: the device comprises a chassis and a stirring barrel, wherein a plurality of sensors are arranged in the stirring barrel, the output ends of the sensors are connected with a controller one by one, the controller is connected with an anti-condensation device, and the controller is used for controlling whether the anti-condensation device is opened or not according to the information of the sensors; the stirring barrel is rotatably arranged on a chassis through a transmission assembly, and a vehicle head is arranged on one side of the chassis; the concrete coagulation detection device is used for detecting coagulation of concrete in the mixing tank and performing coagulation intervention according to a detection result, so that coagulation of concrete in the transportation process is reduced or lowered. The during operation, the sensor can detect humidity or mobility in the agitator in real time to give the controller with testing result real-time transmission, the controller basis humidity or mobility in the agitator start anti-condensation device or water injection device, thereby realize can reducing the condition that the concrete appears condensing in the concrete transportation to and reduce and lead to the concrete phenomenon of condensing because of lack of water in the agitator.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.

The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of the anti-condensation device of the present invention;

FIG. 3 is a schematic view of a first fixing post connection structure according to the present invention;

FIG. 4 is a schematic structural diagram of a first driving mechanism according to the present invention;

FIG. 5 is a schematic view of a second connecting rod connection structure according to the present invention;

FIG. 6 is a schematic structural diagram of a second driving mechanism according to the present invention;

FIG. 7 is a schematic view of the structure of the water injection port of the present invention;

FIG. 8 is a schematic view of the structure of the water injection device of the present invention;

wherein, 1-chassis, 2-mixing tank, 3-water supply tank, 4-vehicle head, 5-third rotating shaft, 6-mixing tank driving system, 7-electric control box, 8-auxiliary frame, 9-rear-end guardrail, 10-operating system, 11-feeding and discharging device, 12-hopper, 13-staircase,

14-a first fixed column, 15-a first connecting rod, 16-a first sliding sleeve, 17-a second connecting rod, 18-a second sliding sleeve, 19-a first spray head, 20-an angle plate, 21-a spring, 22-a third sliding sleeve, 23-a third connecting rod, 24-a second fixed column,

25-a third fixed column, 26-a first rotating disc, 27-a fourth connecting rod, 28-a fourth sliding sleeve, 29-a fixed sleeve, 30-a U-shaped pipe, 31-a second spray head, 32-a water injection port, 33-a water injection pipeline, 34-a fifth sliding sleeve, 35-a fifth connecting rod, 36-a fourth fixed column, 37-a fifth rotating shaft, 38-a second rotating shaft,

40-a first rotating shaft, 41-an extension plate, 42-a shell, 43-a first motor, 44-a fourth rotating shaft, 45-a first support, 46-a first gear set, 47-a second gear set, 48-a scraper, 49-an L support, 50-a second support, 51-a third gear set, 52-a second motor, 53-a main shaft, 54-an adapter cylinder, 55-a transmission seat, 56-a seat plate and 57-a rotating sleeve.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

According to fig. 1 to 8, an embodiment of the present invention provides a concrete mixer truck capable of real-time detection and anti-coagulation, including: the device comprises a chassis 1 and a stirring barrel 2, wherein a plurality of sensors are arranged in the stirring barrel 2, the output ends of the sensors are connected with a controller one by one, the controller is connected with an anti-condensation device, and the controller is used for controlling whether the anti-condensation device is opened or not according to information collected by the sensors; the stirring barrel 2 is rotatably arranged on the chassis 1 through a stirring barrel driving system 6, and a vehicle head 4 is arranged on one side of the chassis 1.

The concrete coagulation detection device is used for detecting coagulation of concrete in the mixing tank and performing coagulation intervention according to a detection result, so that coagulation of concrete in the transportation process is reduced or lowered.

The during operation, the sensor can detect humidity or mobility in the agitator 2 in real time to give the controller with testing result real-time transmission, the controller basis humidity or mobility in the agitator 2 start prevent condensing equipment or water injection device, thereby realize can reducing the condition that the concrete appears condensing in the concrete transportation to and reduce and lead to the concrete phenomenon of condensing because of lack of water in the agitator.

In one embodiment, escalators 13 are symmetrically arranged on two sides of one end, away from the vehicle head 4, of the mixing tank 2, a hopper 12 is arranged between the escalators 13, and the hopper 12 is communicated with the mixing tank 2 through a feeding and discharging device 11; the feeding and discharging device 11 is further provided with a control system 10, and the control system 10 is used for operating feeding or discharging of the feeding and discharging device 11; auxiliary frames 8 are symmetrically arranged on two sides of the chassis 1, and the auxiliary frames 8 are erected upwards from two sides of the chassis 1 and used for protecting two sides of the stirring barrel 2; the rear-end collision protection device is characterized in that a rear-end collision guardrail 9 is arranged at one end, far away from a vehicle head 4, of the chassis 1, the rear-end collision guardrail 9 is of a U-shaped structure, two side plates of the U-shaped structure are obliquely arranged, one end, close to the chassis 1, of each side plate is an open end of the U-shaped structure, and the open end is higher than an inward concave end of the U-shaped structure.

The escalator is used for enabling workers to conveniently climb to the tail end of the stirring barrel, and the operation of feeding or discharging the feeding and discharging rotating shaft is performed through a control system arranged at the tail end; the auxiliary frame is used for protecting the two sides of the stirring barrel from collision easily in the transportation process so as to improve the transportation safety;

the rear-end collision guardrail is used for intercepting vehicles when rear-end collision occurs to the vehicles behind, and reduces the situation that the vehicles behind enter the lower portion of the mixer truck due to rear-end collision, so that serious traffic accidents are avoided.

In one embodiment, the anti-condensation device is erected inside the stirring barrel 2, the anti-condensation device comprises two first fixing columns 14 which are arranged at intervals, and the first fixing columns 14 are erected on the inner walls of two ends of the stirring barrel 2; the first fixing columns 14 are connected through first connecting rods 15, first sliding sleeves 16 are slidably arranged on the first connecting rods 15, a plurality of groups of stirring assemblies are uniformly distributed on the circumferential outer walls of the first sliding sleeves 16, and each stirring assembly is used for stirring concrete in the stirring barrel 2; the stirring assemblies are at least provided with two groups, and each stirring assembly is driven by a first driving mechanism.

The lateral wall equipartition of first sliding sleeve 16 has a plurality of second connecting rods 17, each be provided with the stirring subassembly on the second connecting rod 17, the stirring subassembly includes: the second sliding sleeve 18 is arranged on the second connecting rod 17 in a sliding manner; one side of the second sliding sleeve 18 is rotatably connected with an angle plate 20, the other panel of the angle plate 20 is connected with a third connecting rod 23, the third connecting rod 23 is movably arranged on a third sliding sleeve 22, the third sliding sleeve 22 is rotatably arranged on a second fixed column 24 through a first rotating shaft 40, the second fixed column 24 is erected on the inner wall of the stirring barrel 2, and the first rotating shaft 40 penetrates through the inner wall of the stirring barrel 2 and is connected with a first driving mechanism; the first drive mechanism includes: a housing 42, wherein the housing 42 is located on the outer side wall of the stirring barrel 2, the first rotating shaft 40 extends outwards from the inside of the stirring barrel 2 to the inside of the housing 42, the first rotating shaft 40 is located at one end of the housing 42 and is mutually matched through a first gear set 46 and a fourth rotating shaft 44, the first gear set 46 comprises two mutually meshed bevel gears, one bevel gear is connected with the first rotating shaft 40, and the other bevel gear is connected with the fourth rotating shaft 44; the fourth rotating shaft 44 is erected on the outer wall of the stirring barrel 2 through a first bracket 45, one end of the fourth rotating shaft 44 is connected with a first motor 43, and the first motor 43 is fixed on the inner wall of the shell 42.

A scraping plate 48 is arranged at one end of the second connecting rod 17 far away from the first sliding sleeve 16, and the scraping plate 48 is used for stirring concrete in the stirring barrel 2; the second sliding sleeve 18 is provided with a first spray head 19, and the second sliding sleeve 18 is connected with the water supply tank 3 through a water pipe; the output end of the water pipe is used for supplying water to the first spray head 19, a spring 21 is sleeved on the third connecting rod 23, and the spring 21 is positioned between the angle plate 20 and the third sliding sleeve 22.

In this embodiment, when the sensor detects that the humidity of the concrete in the mixing tank does not meet a preset condition; or when the fluidity of the concrete does not meet the preset condition, firstly starting the first driving mechanism, wherein a first motor of the first driving mechanism is connected with a controller; namely, the first motor is started and drives a fourth rotating shaft to rotate, the fourth rotating shaft drives a second gear set to work when rotating, the second gear set is further meshed with the first rotating shafts which are respectively connected to rotate, and the anti-condensation device connected to the first rotating shaft is started;

when the anti-condensation device works, the first rotating shaft is rotated firstly, the first rotating shaft can drive the third sliding sleeve to rotate after rotating, the third connecting rod can be driven to swing after rotating, the angle plate can be driven to swing together by swinging of the third connecting rod, and the second sliding sleeve can be driven to reciprocate on the second connecting rod in the swinging process of the angle plate, so that the second connecting rod can drive the first sliding sleeve to reciprocate on the first connecting rod;

because at least two groups of anti-condensation devices are arranged on the first sliding sleeve and are synchronously driven by the first driving mechanism; therefore, the two groups of anti-condensation devices can be mutually fixed on a first sliding sleeve together and drive the first sliding sleeve to move on the first connecting rod together; thus, the second connecting rods of the two anti-condensation devices can carry out reciprocating motion together with the scraper; the rotation of the third connecting rod can also realize the purpose of stirring the concrete, thereby improving the fluidity of the concrete and reducing the coagulation phenomenon of the concrete; in the rotating process of the third sliding sleeve, the spring is used for achieving the purpose that the third sliding sleeve can enable the third connecting rod to reciprocate in the third sliding sleeve along with the position change.

Further, after the anti-condensation device is started to stir concrete, when the result of the sensor still shows that the concrete is easy to be condensed, the controller also starts the water pump, and water in the water supply tank is guided to the first spray head by the water pump and then is sprayed into the stirring barrel through the first spray head; because the first spray head is positioned on the second sliding sleeve, and the second sliding sleeve can reciprocate on the second connecting rod back and forth, the water spraying line of the first spray head is the same as the track of the second sliding sleeve, and the aim of uniformly mixing water and concrete as soon as possible after water is sprayed is further improved.

And after concrete transportation is finished, when the stirring barrel needs to be cleaned, the anti-condensation device can still be started, the pump is started, the first spray head sprays water, the anti-condensation device can move along with the movement track of the square structure of the second sliding sleeve in the working process, the purpose of comprehensively spraying the inner wall of the stirring barrel is achieved, and therefore the working efficiency of cleaning the inner part of the stirring barrel is improved.

In one embodiment, a water supply tank 3 is arranged on one side of the chassis 1 close to the vehicle head 4, a water supply pipeline of the water supply tank 3 is communicated with a water injection device, an output end of the water injection device is communicated with the stirring barrel 2, and water is injected into the stirring barrel 2; the controller is positioned in an electrical control box 7, and the electrical control box 7 is arranged at one side of the water supply box 3; the mixing drum driving system 6 is used for driving the mixing drum 2 to rotate or stop by opening or closing through a controller.

The stirring barrel driving system 6 comprises a transmission seat 55, the transmission seat 55 is of an L structure, the opening end of the L structure faces the stirring barrel 2, one panel of the transmission seat 55 is fixed on the chassis 1, the other panel is used for installing the second motor 52, the driving end of the second motor 52 is connected with the main shaft 53, and the other end of the main shaft 53 is connected with the stirring barrel 2 through the adapter 54.

A second driving mechanism is further connected to one end, away from the chassis 1, of the transmission seat 55, the second driving mechanism comprises an L-shaped bracket 49, one end of the L-shaped bracket 49 is connected to the transmission seat 55, the other end of the L-shaped bracket 49 is connected to a rotary sleeve 57 of an annular structure, and the rotary sleeve 57 is provided with a plurality of rotary sleeves and is erected on the upper surface of the chassis 1 through a seat plate 56; the rotating sleeve 57 is sleeved on the outer wall of the stirring barrel 2, and a plurality of pulley assemblies are arranged on the inner wall of the rotating sleeve 57 and are used for being rotatably connected with the outer wall of the stirring barrel 2; an L opening end of the L bracket 49 faces the stirring barrel 2, a second rotating shaft 38 and a second bracket 50 are arranged at one end of the L bracket 49 close to the transmission seat at intervals, a third rotating shaft 5 is arranged on the second bracket 50 in a rotating frame mode, one end of the third rotating shaft 5 is matched with the second rotating shaft 38 through a second gear set 47, and the other end of the third rotating shaft 5 is matched with a main shaft 53 through a third gear set 51; the second gear set 47 and the third gear set 51 both comprise two groups of mutually meshed bevel gears, wherein one bevel gear is connected with the main shaft 53 or the second rotating shaft 38, and the other bevel gear is respectively connected with two ends of the third rotating shaft 5; an extension plate 41 is further arranged between the L bracket 49 and the rotating sleeve 57, the extension plate 41 is used for installing a third fixing column 25, the third fixing column 25 is used for penetrating through a second rotating shaft 38, and the second rotating shaft 38 is used for driving the water injection device.

The water injection device is used for injecting water into a water injection port 32 of the stirring barrel 2; the water injection device comprises: a first rotary disc 26, wherein one surface of the first rotary disc 26 is connected with a second rotary shaft 38, a fourth connecting rod 27 is arranged on the surface of the first rotary disc 26 far away from the second rotary shaft 38, and the fourth connecting rod 27 and the axle center of the first rotary disc 26 are arranged at intervals; a fourth sliding sleeve 28 is movably arranged at one end of the fourth connecting rod 27 far away from the first rotating disc 26, the circumferential outer wall of the fourth sliding sleeve 28 is fixedly connected with one end of a U-shaped pipe 30, a fixed sleeve 29 is arranged on the outer wall of the U-shaped pipe 30, and a second spray head 31 is arranged on the outer wall of the fixed sleeve 29; the other end of the U-shaped pipe 30 is movably arranged on a fifth sliding sleeve 34, a fifth connecting rod 35 is arranged on the outer wall of the fifth sliding sleeve 34, the other end of the fifth connecting rod 35 is connected with a fifth rotating shaft 37, the fifth rotating shaft 37 is movably arranged on a fourth fixed column 36, and the fourth fixed column 36 is erected on the upper top surface of one of the rotating sleeves 57; the second shower nozzle 31 passes through hose connection feed tank 3, the lateral wall of agitator 2 is provided with water injection pipeline 33, be provided with water filling port 32 on the water injection pipeline 33, water filling port 32 is used for the second shower nozzle 31 injects water in the agitator 2.

When the anti-coagulation device is after stirring and little water injection, still can not solve the concrete condition of coagulating, can start second actuating mechanism this moment, utilizes second actuating mechanism to start the water injection device, utilizes the water injection device further to improve the degree of wetness of the inside concrete of agitator, or the water content.

Specifically, the second driving mechanism can be driven together with the spindle, after the spindle works, the third gear set can drive the third rotating shaft to rotate, the second gear set at the other end of the third rotating shaft drives the second rotating shaft to rotate, the second rotating shaft can drive the first rotating disc to rotate after rotating, the first rotating disc can drive the fourth connecting rod to rotate after rotating, the fourth connecting rod is arranged at an interval with the axis of the first rotating disc, so that the fourth sliding sleeve can swing back and forth in the rotating process, the second nozzle is driven to swing back and forth, and the second nozzle can move back and forth at the water injection port of the water injection pipeline in the swinging process;

when the U-shaped pipe swings in a reciprocating manner along with the fourth sliding sleeve, the other end of the U-shaped pipe also swings in a reciprocating manner on the fifth sliding sleeve, the fifth sliding sleeve is erected on the fourth fixed column through a fifth connecting rod in a swinging manner, and the fourth fixed column is erected on the rotating sleeve at one end far away from the main shaft;

the purpose that the second spray head reciprocates at the water filling port is further achieved, when the second spray head reciprocates for water filling, the water filling port can be uniformly filled with water, the situation that only one fixed position is filled with water in the water filling process of the second spray head is reduced, and the purpose that water is more in the position and is not easy to diffuse due to water filling in the position is further reduced; that is, when the second nozzle carries out the circle formula reciprocating motion at the water filling port, can realize that it carries out circular motion's water injection to the water filling port, improves the mixing efficiency of concrete and water.

The second spray head and the first spray head are both connected with a water supply tank through a pump, so that water in the water supply tank is guided to a water filling port or a stirring barrel, and the humidity in the stirring barrel or the water content of concrete is improved; and meanwhile, the anti-condensation device is utilized to uniformly mix the internal concrete, so that the condensation condition of the concrete is reduced.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.