CN215158429U

CN215158429U - Rail logistics trolley

Info

Publication number: CN215158429U
Application number: CN202120420656.4U
Authority: CN
Inventors: 丁勇; 曾岩
Original assignee: Tianhai Oukang Technology Information Xiamen Co ltd
Current assignee: Tianhai Oukang Technology Information Xiamen Co ltd
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-12-14
Anticipated expiration: 2031-02-25

Abstract

The utility model discloses a rail logistics trolley, which is connected in a logistics trolley rail in a sliding way, the logistics trolley rail is a U-shaped groove rail, the logistics trolley comprises a frame, a speed reducing motor, a current collector, a control circuit board, a plurality of bearing wheels, a plurality of guide wheels and an anti-collision assembly, the speed reducing motor is fixedly arranged at the bottom end of the frame, the current collector and the control circuit board are fixedly connected at the bottom end of the frame, and the current collector is respectively and electrically connected with the speed reducing motor and the control circuit board; copper rails are laid in the groove rails; the carbon brush of the current collector contacts the copper rail to supply power to the speed reducing motor; the plurality of bearing wheels are rotatably arranged around the bottom end of the frame, and an output shaft of the speed reducing motor is in transmission connection with any one of the bearing wheels and drives the frame to move; the guide wheels are detachably and rotatably arranged at the edge of the bottom end of the frame, the mounting shafts of the guide wheels are vertical to the mounting shaft of the bearing wheel, and the circumferential surfaces of the guide wheels are abutted against the two inner side groove walls of the groove rail; the anticollision subassembly includes a plurality ofly and installs respectively at the both ends of frame. The utility model discloses simple structure, safe surname is high.

Description

Rail logistics trolley

Technical Field

The utility model relates to a track logistics equipment especially relates to a track logistics dolly.

Background

In the prior art, the rails in rail logistics systems consist of profile rails, conductive copper rails and insulation components. The section rail mainly provides a walking rail for the trolley, mechanically limits the displacement direction and position of the trolley, and provides mounting limit and other effects for the copper rail; the conductive copper tracks with the same length are arranged in the section track, and the trolley is contacted with the copper tracks through the carbon brushes on the trolley, so that the trolley is conductive. The trolley is mainly provided with a power supply and communication; the insulating blocks serve to isolate the conduction problem of the tracks and the copper tracks.

At present, a left limiting wheel and a right limiting wheel in a composite guide wheel of a vehicle body of the existing railway logistics trolley are not easy to detach, install and maintain; and the alternating current servo motor uses higher alternating voltage, so that safety problems are easy to occur, and the safety of the alternating current servo motor is influenced in public places.

Therefore, how to provide a rail logistics trolley which is convenient to operate and safe to use is a problem which needs to be solved urgently by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a rail logistics trolley can solve traditional rail trolley and go up the compound leading wheel of installation and dismantle the difficult problem of its spacing round, and the maintenance is overhauld conveniently.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a rail logistics trolley is connected in a logistics trolley rail in a sliding manner, the logistics trolley rail is a U-shaped groove rail and comprises a trolley frame, a speed reducing motor, a current collector, a control circuit board, a plurality of bearing wheels, a plurality of guide wheels and an anti-collision assembly, wherein the speed reducing motor is fixedly installed at the bottom end of the trolley frame; the current collector and the control circuit board are fixedly connected to the bottom end of the frame, and the current collector is electrically connected with the speed reducing motor and the control circuit board respectively;

a copper rail is arranged in the middle of the bottom of the U-shaped groove rail along the length direction, and an insulating layer is arranged between the copper rail and the U-shaped groove rail; the copper rail is connected with an external power supply; the carbon brush of the current collector contacts the copper rail to supply power to the speed reducing motor; the bearing wheels are uniformly and rotatably installed around the bottom end of the frame through corresponding installation shafts, and the installation shafts of the bearing wheels are horizontally arranged; an output shaft of the speed reducing motor is in transmission connection with an installation shaft of any one of the bearing wheels and drives the frame to move; the guide wheels are detachably and rotatably mounted at the edge of the bottom end of the frame, mounting shafts of the guide wheels are perpendicular to mounting shafts of the bearing wheels, the bearing wheels and the guide wheels are both connected in the U-shaped grooved rail in a sliding manner, and the circumferential surfaces of the guide wheels abut against the two inner side groove walls of the U-shaped grooved rail; the anti-collision assembly comprises a plurality of anti-collision assemblies which are respectively arranged at two ends of the frame.

The utility model has the advantages that: the utility model discloses leading wheel and spacing wheel split independent action can dismantle the leading wheel alone, and the installation is maintained conveniently, sets up anticollision subassembly and improves small rail car's safety protection performance.

Preferably, the speed reducing motor is a direct current speed reducing motor.

Preferably, the vehicle frame further comprises a scanning device, the scanning device is fixedly installed on one side of the vehicle frame, and the scanning device is electrically connected with the control circuit board; the U-shaped groove track is provided with coding strips at intervals along the length direction, and the scanning device correspondingly reads information on the coding strips.

Preferably, the code bar is any one of a one-dimensional bar code, a two-dimensional bar code and an RFID tag.

Preferably, the control circuit board is provided with a communication unit and a control unit, the communication unit is in signal connection with an external area controller, and the control unit controls the speed reduction motor to operate.

Preferably, the anti-collision assembly comprises an anti-collision guard plate, a telescopic rod, a buffer spring and an induction detector, and the fixed end of the telescopic rod is fixedly connected to the end part of one end of the frame; the buffer spring is sleeved on the periphery of the telescopic rod; the telescopic end of the telescopic rod is fixedly connected with the anti-collision guard plate; two ends of the buffer spring are respectively abutted against the anti-collision protection plate and the frame; the induction detector is fixedly installed on the anti-collision protection plate and is in signal connection with the control circuit board.

Preferably, the lateral surface of anticollision backplate is equipped with the mounting groove, inductive detector fixed mounting be in the mounting groove.

Preferably, the vehicle frame is a rectangular frame structure.

Drawings

FIG. 1 is an overall structure diagram of a track logistics trolley of the utility model;

FIG. 2 is a schematic bottom view of a rail logistics trolley of the present invention;

fig. 3 is an enlarged schematic view of a track logistics trolley a of the utility model;

fig. 4 is an enlarged schematic view of a track logistics trolley B of the utility model;

fig. 5 is an enlarged schematic view of a track logistics trolley C of the utility model;

fig. 6 is a schematic diagram of a logistics trolley track.

The device comprises a frame 1, a speed reducing motor 2, a current collector 3, a carbon brush 301, a control circuit board 4, a bearing wheel 5, a guide wheel 6, an anti-collision assembly 7, an anti-collision guard plate 701, a telescopic rod 702, a buffer spring 703, an inductive detector 704, a scanning device 8 and a trolley track 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the drawings of the utility model 1 to 6, according to the utility model, a rail logistics trolley is connected in a logistics trolley rail in a sliding manner, the logistics trolley rail is a U-shaped groove rail, and comprises a frame 1, a speed reducing motor 2, a current collector 3, a control circuit board 4, a plurality of bearing wheels 5, a plurality of guide wheels 6 and an anti-collision assembly 7, the speed reducing motor 2 is fixedly installed at the bottom end of the frame 1, the current collector 3 and the control circuit board 4 are fixedly connected at the bottom end of the frame 1, and the current collector 3 is electrically connected with the speed reducing motor 2 and the control circuit board 4; a copper rail is arranged in the middle of the bottom of the U-shaped groove rail along the length direction, and an insulating layer is arranged between the copper rail and the trolley track; the copper rail is connected with an external power supply; the carbon brush 301 of the current collector 3 contacts the copper rail to supply power to the speed reducing motor 2; the bearing wheels 5 are uniformly and rotatably arranged around the bottom end of the frame 1 through the mounting shafts of the bearing wheels, the mounting shafts of the bearing wheels are horizontally arranged, and the output shaft of the speed reducing motor 2 is in transmission connection with the mounting shaft of any one bearing wheel 5 and drives the frame 1 to move; the guide wheels 6 are detachably and rotatably arranged on the edge of the bottom end of the frame 1, the mounting shafts of the guide wheels 6 are perpendicular to the mounting shaft of the bearing wheel 5, the bearing wheel 5 and the guide wheels 6 are both connected in the U-shaped groove rail in a sliding manner, and the circumferential surface of each guide wheel 6 is abutted against the two inner side groove walls of the U-shaped groove rail; the anti-collision assembly 7 comprises a plurality of anti-collision assemblies which are respectively arranged at two ends of the frame.

In some embodiments, the geared motor 2 is a dc geared motor, and the motor used in the conventional rail car is an ac motor, and uses ac power, and the voltage exceeds the industry-specified safe voltage, which affects the safety of use in public places.

Specifically, the device further comprises a scanning device 8, wherein the scanning device 8 is fixedly arranged on one side of the frame 1, and the scanning device 8 is electrically connected with the control circuit board 4; coding strips are arranged on the U-shaped groove tracks at intervals along the length direction, and the scanning device correspondingly reads information on the coding strips.

More specifically, the scanning device may be any one of a card reader, a scanner, and a code scanner.

More specifically, the code bar is any one of a one-dimensional bar code, a two-dimensional bar code, and an RFID tag.

In other embodiments, the control circuit board 4 has a communication unit connected with the external zone controller via signals, and a control unit for controlling the operation of the reduction motor 2. The communication unit can monitor the position state of the trolley in real time and can exchange control information with an adjacent trolley, the turnover rotating equipment and the fireproof and windproof door.

In other embodiments, the anti-collision assembly 7 includes an anti-collision guard plate 701, a telescopic rod 702, a buffer spring 703 and an inductive detector 704, wherein a fixed end of the telescopic rod 702 is fixedly connected to an end of the frame 1; the buffer spring 703 is sleeved on the periphery of the telescopic rod 702; the telescopic end of the telescopic rod 702 is fixedly connected with the anti-collision guard plate 701; two ends of the buffer spring 703 are respectively abutted against the anti-collision guard plate 701 and the frame 1; the sensing detector 704 is fixedly installed on the crash panel 701, and the sensing detector 704 is in signal connection with the control circuit board 4. Set up anticollision subassembly and can cushion the impact, the integrality of protection small rail car automobile body sets up the inductive detector and can survey the place ahead barrier, makes emergency response in advance, control gear motor's operation. The safety protection performance is improved.

Specifically, the sensing probe may be any one of an ultrasonic sensing probe and a photoelectric sensor. And the device is suitable for different working conditions.

More specifically, the outer side surface of the crash panel 4 is provided with a mounting groove, and the sensing detector 704 is fixedly mounted in the mounting groove. The inductive detector is protected from damage in the event of an impact.

More specifically, the trolley frame is of a rectangular frame structure.

The utility model relates to a track commodity circulation dolly, convenient to use sets up the direction of advance of leading wheel control dolly, has avoided spacing round to dismantle the problem of maintaining the difficulty in the compound leading wheel, and sets up crashproof subassembly, sets up the response detector, can the integrality of duplicate protection dolly automobile body. Set up direct current motor and current collector, can avoid alternating voltage to cause the problem of personnel's injury, also the position of real-time supervision dolly improves safety and usability in the transportation.

For the device and the using method disclosed by the embodiment, the description is simple because the device and the using method correspond to the method disclosed by the embodiment, and the relevant points can be referred to the description of the method part.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A rail logistics trolley is connected in a logistics trolley rail in a sliding manner, the logistics trolley rail is a U-shaped groove rail (9), and is characterized by comprising a trolley frame (1), a speed reducing motor (2), a current collector (3), a control circuit board (4), a plurality of bearing wheels (5), a plurality of guide wheels (6) and an anti-collision assembly (7), wherein the speed reducing motor (2) is fixedly installed at the bottom end of the trolley frame (1); the collector (3) and the control circuit board (4) are fixedly connected to the bottom end of the frame (1), and the collector (3) is electrically connected with the gear motor (2) and the control circuit board (4) respectively;

a copper rail is arranged in the middle of the bottom of the U-shaped groove rail along the length direction, and an insulating layer is arranged between the copper rail and the U-shaped groove rail (9); the copper rail is connected with an external power supply; a carbon brush (301) of the current collector (3) contacts the copper rail to supply power to the speed reducing motor (2); the bearing wheels (5) are uniformly and rotatably arranged around the bottom end of the frame (1) through mounting shafts of the bearing wheels and the mounting shafts of the bearing wheels (5) are horizontally arranged; an output shaft of the speed reducing motor (2) is in transmission connection with an installation shaft of any one of the bearing wheels (5) and drives the frame (1) to move; the guide wheels (6) are detachably and rotatably mounted at the edge of the bottom end of the frame (1), mounting shafts of the guide wheels (6) are perpendicular to mounting shafts of the bearing wheels (5), the bearing wheels (5) and the guide wheels (6) are both connected in the U-shaped grooved rail (9) in a sliding manner, and the circumferential surface of each guide wheel (6) abuts against two inner side groove walls of the U-shaped grooved rail (9); the anti-collision assembly (7) comprises a plurality of anti-collision assemblies which are respectively arranged at two ends of the frame.

2. The rail logistics trolley of claim 1, wherein the gear motor (2) is a direct current gear motor.

3. The rail logistics trolley of claim 1, further comprising a scanning device (8), wherein the scanning device (8) is fixedly installed on one side of the trolley frame (1), and the scanning device (8) is electrically connected with the control circuit board (4); and coding strips are arranged on the U-shaped groove track (9) at intervals along the length direction, and the scanning device correspondingly reads information on the coding strips.

4. The rail logistics trolley of claim 3, wherein the code bar is any one of a one-dimensional bar code, a two-dimensional bar code and an RFID tag.

5. The rail logistics trolley as claimed in claim 1, wherein the control circuit board (4) is provided with a communication unit and a control unit, the communication unit is in signal connection with an external area controller, and the control unit controls the speed reduction motor (2) to operate.

6. The rail logistics trolley as claimed in claim 1, wherein the collision-prevention assembly (7) comprises a collision-prevention guard plate (701), a telescopic rod (702), a buffer spring (703) and an induction detector (704), wherein a fixed end of the telescopic rod (702) is fixedly connected to one end of the trolley frame (1); the buffer spring (703) is sleeved on the periphery of the telescopic rod (702); the telescopic end of the telescopic rod (702) is fixedly connected with the anti-collision guard plate (701); two ends of the buffer spring (703) are respectively abutted against the anti-collision protection plate (701) and the frame (1); the induction detector (704) is fixedly installed on the anti-collision protection plate (701), and the induction detector (704) is in signal connection with the control circuit board (4).

7. The rail logistics trolley as claimed in claim 6, wherein an installation groove is formed in the outer side face of the anti-collision protection plate (701), and the induction detector (704) is fixedly installed in the installation groove.

8. A rail logistics trolley as claimed in claim 6, wherein the carriage (1) is of a rectangular frame construction.