Trackless steering wheel vehicle capable of transferring heavy transformer

Abstract

The utility model relates to the technical field of material conveying equipment, and discloses a trackless steering wheel vehicle capable of transferring a heavy-duty transformer, which comprises a steering wheel vehicle body, a controller is arranged in the steering wheel vehicle body, two rows of steering wheel components are arranged at the bottom of the steering wheel vehicle body, and a base is arranged in a bottom frame; a gear motor for driving the turntable to rotate is arranged in the top plate, and the gear motor is electrically connected with a controller; rotating shafts are rotationally mounted in the centers of the two ends of the bottom frame, and rubber coating wheels are arranged on the rotating shafts; a heavy-duty transformer to be transferred is placed on the steering wheel vehicle body, the steering wheel vehicle body can be driven to run by driving the rubber coating wheel to rotate, the speed reducing motor drives the rotating disc to rotate, the advancing direction of the steering wheel assembly can be adjusted, and therefore the traveling direction of the steering wheel vehicle body is changed, and transferring of the heavy-duty transformer is achieved. The safety is greatly improved, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to material conveying equipment technical field, concretely is a can realize heavy -duty transformer transfer trackless steering wheel car. BACKGROUND

[0002] In the transformer industry, the transfer of large transformers is by heavy forklifts, which are transported manually. The existing transfer technology for large transformers requires large forklifts to transfer the transformers, which is relatively high in cost and risk. Generally, two forklifts are needed to transfer large transformers, which is very inefficient.

[0003] Therefore, the present application provides a heavy transformer transfer trackless steering wheel car. SUMMARY

[0004] The utility model discloses a heavy transformer transfer trackless steering wheel car is provided to solve the problem raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a heavy transformer transfer trackless steering wheel car, including the steering wheel car body, the controller is arranged inside the steering wheel car body, two rows of steering wheel assemblies are arranged at the bottom of the steering wheel car body, the steering wheel assembly includes the top plate installed below the steering wheel car body, the turntable, the bottom plate and the bottom frame are sequentially arranged from top to bottom below the top plate, the bottom frame is internally provided with a base, a hydraulic oil cylinder is arranged on the base, the bottom plate is fixed on the top of the hydraulic oil cylinder, the turntable is fixed on the upper surface of the bottom plate, and the turntable is rotatably installed on the lower surface of the top plate.

[0006] The inside of the top plate is provided with a speed reducer motor for driving the rotation of the turntable, and the speed reducer motor is electrically connected with the controller.

[0007] Rotatable shafts are rotatably installed at the centers of both ends of the bottom frame, and rubber wheels are arranged on the rotatable shafts.

[0008] The steering wheel car body is uniformly provided with a laser obstacle avoidance sensor around, and the laser obstacle avoidance sensor is electrically connected with the controller.

[0009] One side of the front end of the steering wheel car body is provided with an emergency stop button, and the emergency stop button is electrically connected with the controller.

[0010] The other side of the front end of the steering wheel car body is provided with a control panel, and the control panel is electrically connected with the controller.

[0011] One side of the lower surface of the top plate is provided with an encoder, the turntable is uniformly provided with an external gear around the outer diameter, the center shaft of the encoder is provided with a pinion gear meshing with the external gear, and the encoder is electrically connected with the controller.

[0012] The four corners of the base surface are inlaid with guide sleeves, the guide sleeves are slidably installed with guide rods which can slide up and down, and the top of the guide rod is fixedly connected with the lower surface of the base plate.

[0013] The fixed plates are provided with servo motors on the inner sides, the servo motors are provided with driving sprockets on the output ends, the rotating shafts are sleeved with driven sprockets, the driving sprockets and the driven sprockets are drivingly connected through transmission chains, and the servo motors are electrically connected with the controller.

[0014] The color band navigation system comprises an optical sensor installed on the lower surface of the rudder wheel vehicle body and a color band pasted on the ground, and the optical sensor is electrically connected with the controller.

[0015] Compared with the prior art, the rudder wheel vehicle has the advantages that:

[0016] The rudder wheel vehicle body is driven to run through the rotation of the rubber-coated wheels, the rotating direction of the rudder wheel assembly is adjusted through the rotation of the rotating disc driven by the speed reducer, the running direction of the rudder wheel vehicle body is changed, and the transfer of the heavy transformer is realized, so that the safety is greatly improved and the work efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole axial measurement structure schematic diagram of the utility model;

[0018] Figure 2 It is a whole overhead structure schematic diagram of the utility model;

[0019] Figure 3 It is a whole main view structure schematic diagram of the utility model;

[0020] Figure 4 It is a whole side view structure schematic diagram of the utility model;

[0021] Figure 5 It is a rudder wheel assembly main view structure schematic diagram of the utility model;

[0022] Figure 6 It is a rudder wheel assembly side view structure schematic diagram of the utility model;

[0023] Figure 7 It is a rudder wheel assembly explosion structure schematic diagram of the utility model.

[0024] In the figure: 1, rudder wheel car body; 11, laser obstacle avoidance sensor; 12, emergency stop button; 13, control panel; 2, rudder wheel assembly; 201, top plate; 202, turntable; 203, bottom plate; 204, encoder; 205, bottom frame; 206, base; 207, hydraulic cylinder; 208, guide rod; 209, servo motor; 210, driving sprocket; 211, driven sprocket; 212, transmission chain; 213, rotating shaft; 214, rubber-coated wheel; 215, guide sleeve. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0026] Please refer to Figures 1-7 The utility model provides a technical scheme: a heavy transformer transfer trackless rudder wheel car can be realized, which comprises a rudder wheel car body 1, a controller is arranged in the rudder wheel car body 1, two rows of rudder wheel assemblies 2 are arranged at the bottom of the rudder wheel car body 1, the rudder wheel assembly 2 comprises a top plate 201 arranged below the rudder wheel car body 1, a turntable 202, a bottom plate 203 and a bottom frame 205 are sequentially arranged below the top plate 201 from top to bottom, a base 206 is arranged in the bottom frame 205, a hydraulic cylinder 207 is arranged on the base 206, the bottom plate 203 is fixed on the top of the hydraulic cylinder 207, the turntable 202 is fixed on the upper surface of the bottom plate 203, the turntable 202 is rotatably arranged on the lower surface of the top plate 201, and the hydraulic cylinder 207 is electrically connected with the controller; a speed reducer motor for driving the turntable 202 to rotate is arranged in the top plate 201, and the speed reducer motor is electrically connected with the controller; rotating shafts 213 are rotatably arranged at the centers of the two ends of the bottom frame 205, and rubber-coated wheels 214 are arranged on the rotating shafts 213.

[0027] The heavy transformer to be transferred is placed on the rudder wheel car body 1, the height of the rudder wheel car body 1 is relatively low, the heavy transformer can be stably placed on the rudder wheel car body 1 without being fixed, the rudder wheel car body 1 can be driven to move by driving the rubber-coated wheels 214 to rotate, the moving direction of the rudder wheel assembly 2 can be adjusted by driving the turntable 202 to rotate through the speed reducer motor, so that the moving direction of the rudder wheel car body 1 is changed, thereby realizing the transfer of the heavy transformer, greatly improving the safety and work efficiency.

[0028] Further, when the rudder wheel car body 1 is used, the hydraulic cylinder 207 is in a retracted state, so that the bottom frame 205 and the rubber-coated wheels 214 are hidden below the rudder wheel car body 1, when the rudder wheel car body 1 needs to be used, the hydraulic cylinder 207 is controlled to extend through the controller, so that the bottom frame 205 and the rubber-coated wheels 214 are extended from below the rudder wheel car body 1, then the rudder wheel car body 1 can move by driving the rubber-coated wheels 214 to rotate.

[0029] The laser obstacle avoidance sensor 11 is electrically connected with the controller, and the laser obstacle avoidance sensor 11 is used for emitting laser through a laser emitter and receiving a reflected light signal, calculating a distance and a position of an obstacle in front, and avoiding collision by using an algorithm.

[0030] The emergency stop button 12 is electrically connected with the controller, and when emergency stop is needed, the staff can press the emergency stop button 12 to stop the rudder wheel vehicle body 1 from moving by the controller.

[0031] The control panel 13 is electrically connected with the controller, and when the rudder wheel vehicle body 1 is needed to be used, the staff can control the hydraulic cylinder 207 to stretch or shrink by the control panel 13, so as to control the bottom frame 205 and the rubber-coated wheel 214 to stretch out or hide.

[0032] The encoder 204 is arranged on one side of the lower surface of the top plate 201, the rotating disc 202 is uniformly provided with an outer gear around the outer diameter, the central shaft of the encoder 204 is provided with a pinion which is engaged with the outer gear, and the encoder 204 is electrically connected with the controller.

[0033] The guiding sleeve 215 is embedded at each corner of the surface of the base 206, the guiding rod 208 which can slide up and down is slidably arranged in the guiding sleeve 215, the top of the guiding rod 208 is fixedly connected with the lower surface of the bottom plate 203, and when the hydraulic cylinder 207 works, the guiding rod 208 and the guiding sleeve 215 are matched to play a guiding role, so as to ensure that the hydraulic cylinder 207 can drive the bottom frame 205 and the rubber-coated wheel 214 to move in the vertical direction.

[0034] The bottom frame 205 is provided with a fixed plate at both ends, the inside of the fixed plate is provided with a servo motor 209, the output end of the servo motor 209 is provided with a driving sprocket 210, the rotating shaft 213 is sleeved with a driven sprocket 211, the driving sprocket 210 and the driven sprocket 211 are drivingly connected through a transmission chain 212, the servo motor 209 is electrically connected with the controller, when the rubber-coated wheel 214 needs to be driven to rotate, the servo motor 209 is controlled to work through the controller, then the servo motor 209 drives the driving sprocket 210 to rotate, and under the action of the transmission chain 212, the driven sprocket 211 is driven to rotate, so as to drive the rotating shaft 213 and the rubber-coated wheel 214 to rotate, and the purpose of driving the rudder wheel vehicle body 1 is achieved.

[0035] The color band navigation system comprises an optical sensor installed on the lower surface of the rudder wheel vehicle body 1 and a color band pasted on the ground, the optical sensor is electrically connected with the controller, and the color band guide is the color band pasted on the ground.

[0036] When the rudder wheel vehicle body 1 needs to be used, the hydraulic oil cylinder 207 is controlled to extend through the controller, so that the bottom frame 205 and the rubber-coated wheel 214 are stretched out from below the rudder wheel vehicle body 1, then the heavy transformer to be transferred is placed on the rudder wheel vehicle body 1, the rudder wheel vehicle body 1 is relatively low in height, and the heavy transformer can be stably placed on the rudder wheel vehicle body 1 without being fixed, then the servo motor 209 is controlled to work through the controller, then the servo motor 209 drives the driving sprocket 210 to rotate, and under the action of the transmission chain 212, the driven sprocket 211 is driven to rotate, so as to drive the rotating shaft 213 and the rubber-coated wheel 214 to rotate, and the purpose of driving the rudder wheel vehicle body 1 is achieved.

[0037] Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without making creative labor belong to the protection range of the utility model.

Claims

1. A trackless steering wheel vehicle capable of transporting heavy transformers, comprising a steering wheel vehicle body (1), wherein a controller is provided inside the steering wheel vehicle body (1), and characterized in that: Two rows of steering wheel assemblies (2) are provided at the bottom of the steering wheel vehicle body (1), and the steering wheel assembly (2) includes a top plate (201) installed below the steering wheel vehicle body (1), a turntable (202), a bottom plate (203) and a bottom frame (205) are provided below the top plate (201) in order from top to bottom, a base (206) is provided inside the bottom frame (205), a hydraulic oil cylinder (207) is provided on the base (206), the bottom plate (203) is fixed to the top of the hydraulic oil cylinder (207), the turntable (202) is fixed to the upper surface of the bottom plate (203), and the turntable (202) is rotatably installed on the lower surface of the top plate (201); A reduction motor for driving the turntable (202) to rotate is provided inside the top plate (201), and the reduction motor is electrically connected to a controller; Rotating shafts (213) are rotatably mounted at the centers of both ends of the bottom frame (205), and rubber-coated wheels (214) are provided on the rotating shafts (213).

2. The trackless steering wheel vehicle capable of transporting heavy transformers according to claim 1, characterized in that: Laser obstacle avoidance sensors (11) are evenly arranged around the steering wheel vehicle body (1), and the laser obstacle avoidance sensors (11) are electrically connected to the controller.

3. The trackless steering wheel vehicle capable of transporting heavy transformers according to claim 1, characterized in that: An emergency stop button (12) is provided on one side of the front end of the steering wheel vehicle body (1), and the emergency stop button (12) is electrically connected to the controller.

4. The trackless steering wheel vehicle capable of transporting heavy transformers according to claim 1, characterized in that: A control panel (13) is provided on the other side of the front end of the steering wheel vehicle body (1), and the control panel (13) is electrically connected to the controller.

5. The trackless steering wheel vehicle capable of transporting heavy transformers according to claim 1 is characterized in that: An encoder (204) is provided on one side of the lower surface of the top plate (201), an external gear is evenly provided around the outer diameter of the turntable (202), a small gear meshing with the external gear is provided on the central axis of the encoder (204), and the encoder (204) is electrically connected to a controller.

6. The trackless steering wheel vehicle capable of transporting heavy transformers according to claim 1, characterized in that: The four corners of the surface of the base (206) are inlaid with guide sleeves (215), and a guide rod (208) that can slide up and down is slidably installed in the guide sleeve (215), and the top of the guide rod (208) is fixedly connected to the lower surface of the bottom plate (203).

7. The trackless steering wheel vehicle capable of transporting heavy transformers according to claim 1, characterized in that: Both ends of the bottom frame (205) are provided with an extended fixed plate, the inner side of the fixed plate is provided with a servo motor (209), the output end of the servo motor (209) is provided with a driving sprocket (210), the rotating shaft (213) is sleeved with a driven sprocket (211), the driving sprocket (210) and the driven sprocket (211) are connected to each other through a transmission chain (212), and the servo motor (209) is electrically connected to a controller.

8. The trackless steering wheel vehicle capable of transporting heavy transformers according to any one of claims 1 to 7, characterized in that: It also includes a ribbon navigation system, which includes an optical sensor installed on the lower surface of the steering wheel vehicle body (1) and a ribbon pasted on the ground; The optical sensor is electrically connected to the controller.

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