CN216104394U

CN216104394U - Intelligent trolley structure

Info

Publication number: CN216104394U
Application number: CN202122245756.0U
Authority: CN
Inventors: 张成玉; 范艳; 孟海; 刘成
Original assignee: GUIZHOU ELECTROMECHANICAL RESEARCH AND DESIGN INSTITUTE; Tianjin Realway Technology Co ltd; Guizhou Guijie Technology Co ltd
Current assignee: GUIZHOU ELECTROMECHANICAL RESEARCH AND DESIGN INSTITUTE; Tianjin Realway Technology Co ltd; Guizhou Guijie Technology Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-03-22
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses an intelligent trolley structure which comprises a support, wherein a driving wheel system is arranged on the upper portion of the side surface of the support, a tensioning wheel system is arranged below the driving wheel system, the driving wheel system comprises a driving wheel, the driving wheel is sleeved on a wheel shaft, the other end of the wheel shaft is rotatably connected with a speed reducer, the speed reducer is fixed on the support, the speed reducer is rotatably connected with a motor, the motor is electrically connected with a controller and a storage battery, and a cargo lifting device is arranged at the bottom of the support. This intelligent vehicle downhill path in-process motor electricity generation, the motor is in electronic state when going up the mountain, utilizes the electric drive of going downhill path, and is energy-conserving not consume energy even, and control is convenient, and intelligent vehicle can dismantle to get off to install and use repeatedly on many cableways.

Description

Intelligent trolley structure

Technical Field

The utility model relates to an intelligent trolley structure, in particular to an intelligent trolley structure capable of switching electric and power generation states at will.

Background

The existing mountain transportation system mainly comprises a mountain wheel type transporter, a crawler type transporter, a rail type transport vehicle and an aerial cableway transportation system, and has the following defects: wheel-type conveyors and crawler-type conveyors in mountainous regions have certain requirements on terrain, and are not suitable for steep irregular terrain without roads; the rail type transport vehicle needs to invest a large amount of capital to construct a special rail, the rail occupies space, and needs to be pulled by an electric car or a gasoline (diesel) vehicle; the driving device of the aerial cableway transportation system is provided with a hand-operated type and an electric driving type, the hand-operated type is not beneficial to remote accurate control, the electric driving type needs to lay cables or load a diesel generator, and then the diesel generator is driven by a hoisting mechanism, so that more energy consumption is achieved, and the control performance is poor.

Therefore, the intelligent sliding cable type mountain transportation device is planned to be researched and developed, the motor generates power in the process of descending the intelligent trolley through the travelling crane in the transportation device, the motor is in an electric state when ascending the mountain, the power generated when descending the mountain is utilized for driving, and energy is saved or even no energy is consumed. Therefore, various problems of the existing mountain transportation system can be well solved.

However, currently, no intelligent vehicle realizing the above functions can be directly put into use, so that research and development of an intelligent vehicle with the above functions become a technical problem to be solved urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an intelligent trolley structure. This intelligent vehicle downhill path in-process motor electricity generation, the motor is in electronic state when going up the mountain, utilizes the electric drive of going downhill path, and is energy-conserving not consume energy even, and control is convenient, and intelligent vehicle can dismantle to get off to install and use repeatedly on many cableways.

The technical scheme of the utility model is as follows: the utility model provides an intelligent vehicle structure, including the support, support side upper portion is provided with the driving wheel system, the driving wheel system below is provided with the tight pulley system, and wherein the driving wheel system is including the driving wheel, and the driving wheel cup joints at the shaft, and the shaft other end rotates with the reduction gear to be connected, and the reduction gear is fixed on the support, and the reduction gear rotates with the motor to be connected, motor and controller and battery electric connection, and the support bottom is provided with goods overhead hoist.

In the foregoing intelligent vehicle structure, the take-up pulley system is including the take-up pulley, and the take-up pulley cup joints on the shaft, and the activity card in shaft both ends still installs servo on the support of spout below in the spout of vertical setting on the support, servo's output and U-shaped support frame fixed connection, and the both ends of shaft are supported on the U-shaped support frame, servo and battery and controller electric connection.

In the structure of the intelligent trolley, the controller and the servo system are electrically connected with the remote controller.

In the intelligent trolley structure, the number of the remote controllers is 2.

In the structure of the intelligent trolley, when the number of the driving wheel systems and the number of the tensioning wheel systems are different, the driving wheel systems and the tensioning wheel systems are arranged in a staggered manner; the driving wheel system and the tension wheel system are symmetrically arranged when the driving wheel system and the tension wheel system are arranged in the same number.

In the above-mentioned intelligent vehicle structure, the cargo lifting device is a lifting hook rotatably connected with the support.

In the structure of the intelligent trolley, the driving wheel and the tensioning wheel are both provided with U-shaped clamping grooves.

The utility model has the beneficial effects that: compared with the prior art, the intelligent trolley structure is provided with the driving wheel system and the tension wheel system, wherein the driving wheel system is composed of the speed reducer, the driving wheel, the motor, the controller and the storage battery, the controller controls the motor to be in a power generation state in the process of going downhill, the intelligent trolley rolls through the driving wheel under the action of self weight and the gravity of transported goods to drive the speed reducer and the motor to rotate, power is generated through the motor, electric energy is stored in the storage battery, and the controller controls the speed of the driving wheel and the amount of generated power through controlling motor parameters; when going up a hill, the controller controls the motor to be in an electric state, the intelligent trolley is driven to move by using electricity generated by going down the hill, and the controller controls the speed of the driving wheel and the power consumption of the system by controlling parameters of the motor; the tension wheel system consists of a tension wheel, a servo system, a wheel shaft and a U-shaped support frame, the wheel shaft can be driven to move up and down in the sliding groove through the extension and retraction of the servo system, so that the pressing force between the tension wheel and the steel wire rope is adjusted, the tension wheel is matched with the driving wheel system, the running speed of the intelligent trolley is controlled, and the intelligent trolley is guaranteed to run in a proper speed range.

The whole intelligent trolley is controlled by the driving wheel system and the tensioning wheel system in a combined manner, the control system is intelligent and convenient, the intelligent trolley can be controlled to be started and stopped quickly, move at a constant speed and not slide, and the generated energy is improved to the maximum extent; the intelligent vehicle is simple in structure and light, and after the tensioning wheel is loosened, the intelligent vehicle can be detached and installed on the plurality of ropeways to be repeatedly used, so that the construction cost is greatly reduced. And driving wheel system and tight pulley system block respectively in the top and the below of wire rope for intelligent vehicle structure is more stable, be difficult for droing.

Drawings

FIG. 1 is a schematic structural diagram of an intelligent trolley of the utility model;

FIG. 2 is a schematic structural diagram of a driving wheel system of the intelligent trolley;

FIG. 3 is a schematic structural diagram of a tension pulley system of the intelligent trolley;

FIG. 4 is another schematic structural diagram of the intelligent trolley of the utility model;

FIG. 5 is a diagram of the use state of the intelligent vehicle.

Reference numerals: 1-bracket, 101-chute, 2-driving wheel system, 201-reducer, 202-driving wheel, 203-motor, 204-controller, 205-storage battery, 3-tensioning wheel system, 301-tensioning wheel, 302-servo system, 303-wheel shaft, 304-U-shaped support frame, 4-remote controller, 5-lifting hook, 6-steel wire rope and 7-terminal rod.

Detailed Description

The utility model is further illustrated by the following figures and examples, which are not to be construed as limiting the utility model.

The embodiment of the utility model comprises the following steps: an intelligent trolley structure is shown in fig. 1-5, and comprises a support 1, wherein a driving wheel system 2 is arranged on the upper portion of the side surface of the support 1, and a tensioning wheel system 3 is arranged below the driving wheel system 2, wherein the driving wheel system 2 comprises a driving wheel 202, the driving wheel 202 is sleeved on a wheel shaft, the other end of the wheel shaft is rotatably connected with a speed reducer 201, the speed reducer 201 is fixed on the support 1, the speed reducer 201 is rotatably connected with a motor 203, the motor 203 is electrically connected with a controller 204 and a storage battery 205, the controller 204 and the storage battery 205 can be fixed on the support 1 or can be fixed on the motor 203, and a cargo lifting device is arranged at the bottom of the support 1. When the intelligent trolley is used, the intelligent trolley structure is erected on the steel wire rope 6, the driving wheel system 2 is supported on the steel wire rope 6, the tension wheel system 3 is in contact with the steel wire rope 6, and the driving wheel 202 in the driving wheel system 2 is supported on the steel wire rope 6.

The tension wheel system 3 comprises a tension wheel 301, and the bottom of the steel wire rope 6 is in contact with the surface of the tension wheel 301 in the use process. The tensioning wheel 301 is sleeved on the wheel shaft 303, two ends of the wheel shaft 303 are movably clamped in the sliding groove 101 vertically arranged on the support 1, the servo system 302 is further installed on the support 1 below the sliding groove 101, the output end of the servo system 302 is fixedly connected with the U-shaped supporting frame 304, two ends of the wheel shaft 303 are supported on the U-shaped supporting frame 304, and the servo system 302 is electrically connected with the storage battery 205 and the controller 204.

The controller 204 and the servo system 302 are electrically connected to the remote controller 4. The controller 204 and the servo system 302 are given instructions through the remote controller 4, so as to control the actions of the driving wheel system 2 and the tensioning wheel system 3.

The number of the remote controllers 4 is 2, and the remote controllers are respectively arranged at 2 terminal rods 7. The start and stop of the intelligent trolley can be controlled at 2 terminal rods 7 respectively.

When action wheel system 2 and take-up pulley system 3 set up quantity inequality, action wheel system 2 and take-up pulley system 3 dislocation set, and action wheel system 2 is equipped with 2 sets and more, and take-up pulley system 3 has 1 set and more, and this structure mainly is applicable to the transportation of coming and going of mountain region height, low two places. The advantage of dislocation set lies in, the tight pulley system, 3 is bigger to wire rope 6's packing force control range, avoids going down mountain in-process intelligent vehicle speed too fast, and many sets of action wheel system 2 can make intelligent vehicle stability higher moreover, avoid appearing the derailment phenomenon.

The intelligent trolley structure can be used for transportation on flat ground besides mountain land transportation. When the vehicle is transported on the flat ground, only 1 set of

driving wheel system

2 and 1 set of tensioning wheel system 3 are provided, the driving wheel 202 and the tensioning wheel 301 are meshed together above and below the steel wire rope 6, and the motor 203 only has an electric function, as shown in fig. 4.

The cargo lifting device is a lifting hook 5 rotationally connected with the support 1, and cargoes to be transported are hung through the lifting hook 5.

The driving wheel 202 and the tension wheel 301 are both provided with U-shaped clamping grooves, and the steel wire rope 6 is clamped into the U-shaped clamping grooves of the driving wheel 202 and the tension wheel 301 in the operation process, so that the driving wheel 202 and the tension wheel 301 are prevented from being separated from the steel wire rope.

The intelligent trolley structure can be applied to an intelligent sliding rope type mountain transportation device, and goods on the mountain top or the mountain waist are transported to the mountain feet. Except including this intelligent vehicle structure, intelligence sliding cable formula mountain region conveyer still including wire rope 6 and terminal pole 7, 2 terminal poles 7 set up respectively in mountain top and mountain foot department, connect through wire rope 6 between 2 terminal poles 7, and wire rope 6 erects and is equipped with the intelligent vehicle structure.

When the tension pulley is used, an object to be transported is hung on the lifting hook 5 at the top or waist of a mountain, the down button of the remote controller 4 is pressed, the controller 204 controls the motor 203 to be in a power generation state, the output end of the servo system 302 retracts, so that the jacking force of the U-shaped support frame 304 on the wheel shaft 303 is reduced, and the tension pulley 301 and the steel wire rope 6 are in a natural fit state or keep proper pressure. The driving wheel 202 rolls downwards on the steel wire rope 6 under the action of the gravity of the intelligent trolley and the goods, and drives the intelligent trolley structure to slide downwards along the steel wire rope 6 in an accelerating manner. When the driving wheel 202 rolls, the fixed shaft drives the speed reducer 201 to act, and the speed reducer 201 drives the motor 203 to rotate to generate power to charge the storage battery 205. When the rotating speed of the motor 203 reaches a preset value, the controller 204 controls the rotating speed of the motor 203 not to increase any more, the driving wheel 202 is enabled to keep rolling at a constant speed through the speed reducer 201, and the intelligent trolley structure descends at a constant speed of the preset speed; meanwhile, the servo system 302 extends outwards, the wheel shaft 303 is pushed upwards through the U-shaped supporting frame 304, the wheel shaft 303 moves upwards along the sliding groove 101, the tension wheel 301 compresses the steel wire rope 6, the driving wheel 202 is prevented from slipping on the steel wire rope 6, when the tension force of the tension wheel 301 pressing on the steel wire rope 6 is too large, the intelligent trolley structure is decelerated, the rotating speed of the motor 203 is reduced, the controller 204 transmits signals to the servo system 302, the servo system 302 retracts inwards, the thrust force on the wheel shaft 303 is reduced, the intelligent trolley structure is accelerated, and therefore the intelligent trolley structure is made to descend at a constant speed at a preset speed repeatedly. When the battery 205 is fully charged, the motor 203 stops generating electricity. The servo system 302 is powered by the battery 205, and the battery 205 can be removed for charging.

When the intelligent trolley structure reaches the mountain foot (or the object to be transported on the mountain top and the mountain waist), a stop button of the other remote controller 4 of the mountain foot (or the object to be transported on the mountain top and the mountain waist) is pressed, the controller 204 controls the motor 203 to decelerate, and the speed reducer 201 drives the driving wheel 202 to decelerate until the driving wheel stops rolling; meanwhile, the servo system 302 pushes the wheel shaft 303, so that the tension wheel 301 compresses the steel wire rope 6 until the intelligent trolley structure stops. In addition, when the intelligent vehicle structure fails to stop in time, the damping mechanism on the steel wire rope 6 can also enable the intelligent vehicle structure to decelerate and stop.

After the object to be transported is taken off from the hook 5 by the mountain foot, the up button of the other remote controller 4 under the mountain foot is pressed, the storage battery 205 supplies power, the controller 204 controls the motor 203 to be in an electric state, the servo system 302 unloads the jacking of the wheel shaft 303, and the tension wheel 301 and the steel wire rope 6 are in a natural fit state or keep a proper pressure. The motor 203 drives the driving wheel 202 to roll through the speed reducer 201 until the intelligent trolley structure moves upwards at a preset speed at a constant speed.

Claims

1. The utility model provides an intelligent vehicle structure which characterized in that: including support (1), support (1) side upper portion is provided with driving wheel system (2), driving wheel system (2) below is provided with take-up pulley system (3), wherein driving wheel system (2) is including action wheel (202), action wheel (202) cup joint is epaxial, the shaft other end rotates with reduction gear (201) to be connected, reduction gear (201) are fixed on support (1), reduction gear (201) rotate with motor (203) to be connected, motor (203) and controller (204) and battery (205) electric connection, support (1) bottom is provided with the goods overhead hoist.

2. The intelligent cart structure of claim 1, wherein: tensioning wheel system (3) including tensioning wheel (301), tensioning wheel (301) cup joints on shaft (303), in vertical setting's spout (101) on support (1) were gone up to shaft (303) both ends activity card, still install servo (302) on support (1) of spout (101) below, the output and the U-shaped support frame (304) fixed connection of servo (302), the both ends of shaft (303) are supported on U-shaped support frame (304), servo (302) and battery (205) and controller (204) electric connection.

3. The smart cart structure of claim 2, wherein: the controller (204) and the servo system (302) are electrically connected with the remote controller (4).

4. The smart cart structure of claim 3, wherein: the number of the remote controllers (4) is 2.

5. The intelligent cart structure of claim 1, wherein: when the driving wheel systems (2) and the tensioning wheel systems (3) are arranged in different numbers, the driving wheel systems (2) and the tensioning wheel systems (3) are arranged in a staggered manner; the driving wheel systems (2) and the tensioning wheel systems (3) are arranged in the same number, and the driving wheel systems (2) and the tensioning wheel systems (3) are symmetrically arranged.

6. The intelligent cart structure of claim 1, wherein: the cargo lifting device is a lifting hook (5) rotatably connected with the bracket (1).

7. The smart cart structure of claim 2, wherein: and U-shaped clamping grooves are formed in the driving wheel (202) and the tensioning wheel (301).