CN214607528U

CN214607528U - Movable iron shoe storage system

Info

Publication number: CN214607528U
Application number: CN202023286030.3U
Authority: CN
Inventors: 王海军; 马利文
Original assignee: Nanjing Institute of Railway Technology
Current assignee: Nanjing Institute of Railway Technology
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-11-05
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a movable skate containing system, which comprises a skate containing cabinet and various skates; the skate containing cabinet comprises a bottom box body, an upper side box body, a display screen and an audible and visual alarm; the skate includes bar bottom plate and prevents the spacing seat of swift current. The movable iron shoe storage system can monitor whether each iron shoe is placed in place or not in real time by using the proximity sensor, and when the situation that the iron shoes are not placed in place is monitored, the sound-light alarm is controlled by the main controller to keep an alarm state; the solar charging is formed by the solar panel, the solar charging circuit and the storage battery, so that the long-term use of the system is met; the 4G module can be used for uploading the in-place state of the iron shoes in the iron shoe storage cabinet to a terminal of a worker, so that the worker can be ensured to remotely monitor the in-place state of the iron shoes; utilize two supporting rollers and traction roller mechanism, can be convenient for remove the skate and accomodate the cabinet.

Description

Movable iron shoe storage system

Technical Field

The utility model relates to a system, especially a system is accomodate to mobilizable skate are accomodate to skate.

Background

The iron shoe is one of tools which are installed on a special line or a departure line to prevent the vehicle from slipping in the railway shunting operation, and is also an obstacle which can enable a train to derail, so that special attention needs to be paid to the production, use and storage of the iron shoe, and a special device needs to be used for storage particularly in the use and storage links.

Since the construction vehicle is used in the transportation workshop, if the vehicle needs to be stopped for a long time during the line construction operation, the vehicle is generally required to be braked by the iron shoes so as to be in a stable stop state, and after the construction is finished, the vehicle needs to be brought back, the number of the vehicle needs to be counted, and the vehicle is placed in a specified place after the number of the vehicle is confirmed to be correct, so that the problems of using and storing the iron shoes also exist.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the movable iron shoe storage system is improved, the iron shoes can be effectively managed, and safety accidents caused by omission of the iron shoes are avoided.

The technical scheme is as follows: the utility model discloses a movable skate containing system, which comprises a skate containing cabinet and various skates;

the skate containing cabinet comprises a bottom box body, an upper side box body, a display screen and an audible and visual alarm; a main controller, a 4G module, a solar charging circuit, a voltage stabilizing circuit and a storage battery are arranged in the bottom box body; the display screen and the audible and visual alarm are fixedly arranged at the top of the upper side box body; two supporting rollers are arranged on the right side of the bottom box body, and a traction roller mechanism is arranged on the left side of the bottom box body; the upper side box body is fixedly arranged on the upper side surface of the bottom box body, the front side surface of the upper side box body is provided with a slope surface opening, and a slope surface door plate is hinged at the slope surface opening; a solar cell panel is arranged on the slope door panel; each iron shoe storage bin is divided into iron shoe storage bins by each vertical partition plate in the upper side box body, and an L-shaped iron shoe placing seat is fixedly arranged in each iron shoe storage bin; a front blind hole is formed in the front side face of each vertical plate of each L-shaped skate containing seat, and a proximity sensor is mounted on each front blind hole; the main controller is electrically connected with the 4G module, the display screen, the audible and visual alarm and each proximity sensor respectively; the storage battery supplies power to the main controller, the 4G module, the display screen, the audible and visual alarm and each proximity sensor through the voltage stabilizing circuit respectively; the solar cell panel charges the storage battery through the solar charging circuit;

the iron shoe comprises a strip-shaped bottom plate and an anti-slip limiting seat; the anti-slip limiting seat is fixedly arranged on the strip-shaped bottom plate, and an arc-shaped blocking slope surface is arranged on the side edge of the anti-slip limiting seat; the front side surface of the upper end of the strip-shaped bottom plate is provided with an extension slope surface; side limit stop bars are arranged at the left side and the right side of the rear side of the strip-shaped bottom plate; an iron shoe handle is arranged on the anti-slip limiting seat; the vertical board front side of placing the seat at each L shape skate is vertically placed respectively to the bar bottom plate of each skate, and the trailing flank of the directional bar bottom plate of proximity sensor, prevents that the spacing seat of swift current is located the horizontal plate that the seat was placed to the L shape skate.

Further, an RFID card reader electrically connected with the main controller is arranged at the top of the upper side box body; a motor driving circuit electrically connected with the main controller is arranged in the bottom box body; an electric control door lock is arranged at the inner bottom of the upper side box body; a door lock catch is arranged on the inner side surface of the slope door panel and at a position corresponding to a lock tongue of the electric control door lock; the motor driving circuit is electrically connected with a door lock motor of the electric control door lock; the door handle is arranged on the slope door plate.

Furthermore, the traction roller mechanism comprises a traction roller, a roller supporting shaft, a traction swing arm and a rectangular pull ring; a rectangular recess is formed in the middle of the left side face of the bottom box body; the traction roller is rotatably arranged on the lower end part of the roller supporting shaft through a roller support; the roller supporting shaft is vertically and rotatably arranged in the middle of the left side surface of the bottom box body, and the upper end of the roller supporting shaft vertically penetrates through the rectangular recess; one end of the traction swing arm extends into the rectangular recess and is vertically fixed on the roller supporting shaft; and a swing arm mounting hole is formed in the other end of the traction swing arm, and a width side rod at one end of the rectangular pull ring penetrates through the swing arm mounting hole.

Furthermore, a pull ring limiting seat is arranged on the outer wall of the left side of the upper side box body, and a U-shaped notch is formed in the pull ring limiting seat; a locking pin rod is vertically inserted on the pull ring limiting seat and penetrates through the groove edge of the U-shaped notch; a pin rod convex ring is arranged at the outer end part of the locking pin rod; the middle part of the side lever of the width of the other end of the rectangular pull ring is buckled in the U-shaped notch; the locking pin rod is sleeved with a pin rod tension spring, and two ends of the pin rod tension spring are respectively fixed on the pin rod convex ring and the pull ring limiting seat and used for pulling the locking pin rod to stretch into the notch of the U-shaped notch so as to lock the width side edge rod of the rectangular pull ring.

Furthermore, a brake mechanism is arranged on a roller support of the traction roller; the brake mechanism comprises an L-shaped brake plate, a rebound tension spring, a brake block, a steel wire rope and a steering pulley; the horizontal plate of the L-shaped brake plate is fixedly arranged on the roller support in a penetrating way, and the lower side surface of the horizontal plate of the L-shaped brake plate is opposite to the wheel surface of the traction roller; a T-shaped guide sliding groove is formed in the lower side face of a horizontal plate of the L-shaped brake plate, and the upper side face of the brake block is slidably mounted in the T-shaped guide sliding groove; an extrusion slope surface is arranged on one side of the brake block, which faces the wheel surface of the traction roller, and an anti-skid convex edge is arranged on the extrusion slope surface; two ends of the rebound tension spring are respectively fixed on the vertical plate of the L-shaped brake plate and the brake block and used for pulling the brake block to be far away from the traction roller; the diverting pulley is rotatably arranged on the end part of the L-shaped brake plate; a brake swing rod is vertically arranged on a side rod on the width side of the rectangular pull ring at the swing arm mounting hole, one end of a steel wire rope is fixed on the end part of the brake swing rod, and the other end of the steel wire rope is turned by a turning pulley and then fixed on a brake block; when the rectangular pull ring is buckled on the U-shaped notch, the brake swing rod pulls the brake block through the steel wire rope, so that the anti-skidding convex edge is pressed on the wheel surface of the traction roller.

Furthermore, a vertical T-shaped groove is formed in the upper portion of the front side face of the vertical plate of the L-shaped skate placing seat, and a buckle sliding block is installed on the vertical T-shaped groove in a sliding mode; a buckle tension spring is arranged in the vertical T-shaped groove, and two ends of the buckle tension spring are respectively fixed on the end part of the vertical T-shaped groove and the buckle slide block and used for pulling the buckle slide block to slide downwards; a buckle convex block which protrudes out of the vertical T-shaped groove is fixedly arranged on the buckle sliding block; the lower side surface of the buckle lug is provided with an iron shoe buckle notch; the iron shoe buckle notch is buckled on the edge of the upper end of the strip-shaped bottom plate.

Furthermore, a rubber gasket which is used for being pressed on the extending slope surface is arranged in the iron shoe buckle notch.

Furthermore, a limiting convex strip is vertically arranged on each of the left side edge and the right side edge of the vertical plate of the L-shaped skate placing seat; a limiting strip-shaped groove is vertically arranged on the inner side surface of the side limiting barrier strip; the limiting convex strips are vertically inserted into the limiting strip-shaped grooves.

Furthermore, a rubber supporting pad is arranged on the horizontal plate of the L-shaped iron shoe placing seat.

Compared with the prior art, the utility model, its beneficial effect is: the proximity sensors can be used for monitoring whether each iron shoe is placed in place in real time, and when the situation that the iron shoes are not placed in place is monitored, the sound-light alarm is controlled by the main controller to keep an alarm state; the display screen can be used for displaying which iron shoe in the iron shoe storage bin is not put in place; the solar charging is formed by the solar panel, the solar charging circuit and the storage battery, so that the long-term use of the system is met; the 4G module can be used for uploading the in-place state of the iron shoes in the iron shoe storage cabinet to a terminal of a worker, so that the worker can be ensured to remotely monitor the in-place state of the iron shoes; the two supporting rollers and the traction roller mechanism are utilized, so that the skate containing cabinet can be conveniently moved; the iron shoe can be conveniently taken and placed by using the iron shoe handle; the train rail can be conveniently placed on the limiting type of the strip-shaped bottom plate by utilizing the side limiting barrier strips.

Drawings

Fig. 1 is a schematic structural view of the slope door panel of the present invention after being opened;

FIG. 2 is a schematic structural view of the utility model after the iron shoe is placed;

FIG. 3 is a schematic structural view of a traction roller mechanism of the present invention;

fig. 4 is a schematic diagram of the circuit structure of the present invention.

Detailed Description

The technical solution of the present invention will be described in detail with reference to the accompanying drawings, but the scope of the present invention is not limited to the embodiments.

Example 1:

as shown in fig. 1-4, the utility model discloses a mobilizable skate storage system includes: a skate storage cabinet and each skate;

the iron shoe storage cabinet comprises a bottom box body 1, an upper side box body 4, a display screen 7 and an audible and visual alarm 8; a main controller, a 4G module, a solar charging circuit, a voltage stabilizing circuit and a storage battery are arranged in the bottom box body 1; the display screen 7 and the audible and visual alarm 8 are both fixedly arranged at the top of the upper box body 4; two supporting rollers 45 are arranged on the right side of the bottom box body 1, and a traction roller mechanism is arranged on the left side of the bottom box body 1; the upper box body 4 is fixedly arranged on the upper side surface of the bottom box body 1, the front side surface of the upper box body 4 is provided with a slope surface opening, and a slope surface door plate 19 is hinged at the slope surface opening; a solar panel 20 is arranged on the slope door plate 19; each iron shoe storage bin is divided into upper side box bodies 4 through each vertical partition plate 9, and each iron shoe storage bin is fixedly provided with an L-shaped iron shoe placing seat 11; a front blind hole 22 is formed in the front side of the vertical plate of each L-shaped skate placing seat 11, and a proximity sensor 26 is mounted on the front blind hole 22; the main controller is respectively and electrically connected with the 4G module, the display screen 7, the audible and visual alarm 8 and each proximity sensor 26; the storage battery supplies power to the main controller, the 4G module, the display screen 7, the audible and visual alarm 8 and each proximity sensor 26 through voltage stabilizing circuits respectively; the solar panel 20 charges the storage battery through the solar charging circuit;

the iron shoe comprises a strip-shaped bottom plate 24 and an anti-slip limiting seat 10; the anti-slip limiting seat 10 is fixedly arranged on the strip-shaped bottom plate 24, and an arc-shaped blocking slope surface 29 is arranged on the side edge of the anti-slip limiting seat 10; the front side surface of the upper end of the strip-shaped bottom plate 24 is provided with an extension slope surface 25; side limit stop strips 27 are arranged at the left side and the right side of the rear side of the strip-shaped bottom plate 24; an iron shoe handle 35 is arranged on the anti-slip limiting seat 10; the strip-shaped bottom plates 24 of all the iron shoes are vertically placed on the front sides of the vertical plates of the L-shaped iron shoe placing seats 11 respectively, the proximity sensors 26 point to the rear side faces of the strip-shaped bottom plates 24, and the anti-slip limiting seats 10 are located on the horizontal plates of the L-shaped iron shoe placing seats 11.

Whether each iron shoe is put in place or not can be monitored in real time by using the proximity sensor 26, and when the situation that the iron shoes are not put in place is monitored, the audible and visual alarm 8 is controlled by the main controller to keep an alarm state; the display screen 7 can be used for displaying which iron shoe in the iron shoe storage bin is not put in place; the solar battery panel 20, the solar charging circuit and the storage battery are used for forming solar charging, so that long-term use of the system is met; the 4G module can be used for uploading the in-place state of the iron shoes in the iron shoe storage cabinet to a terminal of a worker, so that the worker can be ensured to remotely monitor the in-place state of the iron shoes; the two supporting rollers 45 and the traction roller mechanism are utilized, so that the skate containing cabinet can be conveniently moved; the iron shoe can be conveniently taken and placed by using the iron shoe handle 35; the side limit barrier strip 27 can be used for facilitating the limit type placement of the strip-shaped bottom plate 24 on a train track.

Further, an RFID card reader 6 electrically connected with the main controller is arranged at the top of the upper box body 4; a motor driving circuit electrically connected with the main controller is arranged in the bottom box body 1; an electric control door lock 37 is arranged at the inner bottom of the upper box body 4; a door lock catch 47 is arranged on the inner side surface of the slope door panel 19 and at the position corresponding to the bolt of the electric control door lock 37; the motor driving circuit is electrically connected with a door lock motor of the electric control door lock 37; a door handle 21 is provided on the slope door 19. The RFID card reader 6 can be used for conveniently reading the work card of a user, and after the work card passes the identification, the main controller drives a door lock motor of the electric control door lock 37 to work through a motor driving circuit, so that the electric control door lock 37 is opened; the opening of the ramp door panel 19 can be facilitated by means of the door handle 21.

Further, the traction roller mechanism comprises a traction roller 2, a roller supporting shaft 40, a traction swing arm 42 and a rectangular pull ring 12; a rectangular recess 41 is arranged in the middle of the left side surface of the bottom box body 1; the traction roller 2 is rotatably mounted on the lower end part of the roller supporting shaft 40 through the roller support 3; the roller supporting shaft 40 is vertically and rotatably arranged in the middle of the left side surface of the bottom box body 1, and the upper end of the roller supporting shaft 40 vertically penetrates through the rectangular recess 41; one end of the traction swing arm 42 extends into the rectangular recess 41 and is vertically fixed on the roller supporting shaft 40; a swing arm mounting hole is formed in the other end of the traction swing arm 42, and a width side rod at one end of the rectangular pull ring 12 penetrates through the swing arm mounting hole. Utilize and pull gyro wheel mechanism can be convenient for pull removal skate and accomodate the cabinet, and through the cooperation of pulling swing arm 42 and gyro wheel back shaft 40, can be convenient for adjust the direction of pulling gyro wheel 2.

Furthermore, a pull ring limiting seat 17 is arranged on the outer wall of the left side of the upper box body 4, and a U-shaped notch 18 is arranged on the pull ring limiting seat 17; a locking pin rod 15 is vertically inserted on the pull ring limiting seat 17, and the locking pin rod 15 penetrates through the groove edge of the U-shaped groove 18; a pin rod convex ring 14 is arranged at the outer end part of the locking pin rod 15; the middle part of the side bar of the width of the other end of the rectangular pull ring 12 is buckled in the U-shaped notch 18; a pin rod tension spring 16 is sleeved on the locking pin rod 15, and two ends of the pin rod tension spring 16 are respectively fixed on the pin rod convex ring 14 and the pull ring limiting seat 17 and used for pulling the locking pin rod 15 to extend into a notch of the U-shaped notch 18 to lock the width side rod of the rectangular pull ring 12. The locking pin 15 can be pulled by means of the pin lever tension spring 16 into the slot of the U-shaped slot 18, thereby locking the width-sided lever of the rectangular tab 12.

Furthermore, a brake mechanism is arranged on the roller support 3 of the traction roller 2; the brake mechanism comprises an L-shaped brake plate 43, a rebound tension spring 44, a brake block 50, a steel wire rope 39 and a steering pulley 48; the horizontal plate of the L-shaped braking plate 43 is fixedly arranged on the roller support 3 in a penetrating way, and the lower side surface of the horizontal plate of the L-shaped braking plate 43 is opposite to the wheel surface of the traction roller 2; a T-shaped guide sliding groove 49 is arranged on the lower side surface of the horizontal plate of the L-shaped brake plate 43, and the upper side surface of the brake block 50 is slidably arranged in the T-shaped guide sliding groove 49; an extrusion slope surface is arranged on one side of the brake block 50 facing the wheel surface of the traction roller 2, and an anti-skid convex rib 51 is arranged on the extrusion slope surface; two ends of the rebound tension spring 44 are respectively fixed on the vertical plate of the L-shaped brake plate 43 and the brake block 50 and used for pulling the brake block 50 to be far away from the traction roller 2; a diverting pulley 48 is rotatably mounted on the end of the L-shaped braking plate 43; a brake swing rod 38 is vertically arranged on a width side rod of the rectangular pull ring 12 at the swing arm mounting hole, one end of a steel wire rope 39 is fixed on the end part of the brake swing rod 38, and the other end is fixed on a brake block 50 after being turned by a turning pulley 48; when the rectangular pull ring 12 is buckled on the U-shaped notch 18, the brake swing link 38 pulls the brake block 50 through the wire rope 39, so that the anti-skid convex rib 51 is pressed on the tread of the traction roller 2. When the rectangular pull ring 12 is locked by using a brake mechanism, the brake block 50 is pulled through the brake swing rod 38 and the steel wire rope 39, so that the anti-skid convex rib 51 is pressed on the wheel surface of the traction roller 2 to realize brake locking; when the rectangular pull ring 12 is released and then dragged to move, the brake block 50 is pulled by the rebound tension spring 44 to be far away from the traction roller 2, so that the brake unlocking is realized.

Further, a vertical T-shaped groove 59 is arranged at the upper part of the front side surface of the vertical plate of the L-shaped skate placing seat 11, and a buckle sliding block 60 is arranged on the vertical T-shaped groove 59 in a sliding manner; a buckle tension spring 64 is arranged in the vertical T-shaped groove 59, and two ends of the buckle tension spring 64 are respectively fixed on the end part of the vertical T-shaped groove 59 and the buckle sliding block 60 and used for pulling the buckle sliding block 60 to slide downwards; a buckle lug 61 protruding out of the vertical T-shaped groove 59 is fixedly arranged on the buckle sliding block 60; the lower side surface of the buckle lug 61 is provided with an iron shoe buckle notch 62; the skate snap notches 62 snap over the upper end edge of the strip base plate 24. Utilize buckle extension spring 64 can pull buckle lug 61 after the skate is taken one's place for skate buckle notch 62 buckle is on the upper end edge of bar bottom plate 24, thereby realizes the upper end locking of skate, avoids removing or rocks the collision in the transportation.

Further, a rubber gasket 63 for pressing on the extension slope 25 is provided in the skate snap notch 62. The elastic pressing is achieved by the rubber gasket 63.

Further, a limit convex strip 32 is vertically arranged on each of the left and right side edges of the vertical plate of the L-shaped skate placing seat 11; a limit strip-shaped groove 58 is vertically arranged on the inner side surface of the side limit barrier strip 27; the limit convex strips 32 are vertically inserted into the limit strip-shaped grooves 58. Utilize the cooperation of spacing sand grip 32 and spacing bar groove 58, can strengthen the stability that the bar bottom plate 24 placed.

Further, a rubber support pad 23 is provided on the horizontal plate of the L-shaped skate mount 11. Flexible support can be achieved using rubber support pads 23.

In the movable iron shoe storage system disclosed by the utility model, the main controller adopts the existing controller module, such as STM32 series single chip microcomputer module; the proximity sensor 26 is an existing ultrasonic proximity sensor; the 4G module adopts the existing 4G communication module; the display screen 7 adopts the existing display screen; the RFID card reader 6 adopts the existing RFID card reader module; the motor driving circuit adopts a motor driving circuit matched with a door lock motor of the electric control door lock 37, and the electric control door lock 37 adopts the existing motor driving type electric control lock; the audible and visual alarm 8 adopts the existing audible and visual alarm.

When the movable iron shoe storage system disclosed by the utility model is used, a user pulls the locking pin rod 15 to unlock the rectangular pull ring 12 and swing downwards, the brake block 50 releases the locking of the traction roller 2, and the iron shoe storage cabinet is pulled to a use position; then, the worker punches the card on the RFID card reader 6, after the card is successfully punched, the main controller opens the electric control door lock 37 through the motor driving circuit, opens the slope door panel 19, and pulls the iron shoe handle 35 of the iron shoe upwards, so that the iron shoe is taken out and placed on the track at the corresponding position; after each skate is used, the worker correspondingly places each skate on each L-shaped skate placing seat 11 and then brushes the card to lock the slope door plate 19; the proximity sensor 26 monitors whether each iron shoe is put in place in real time, when the iron shoes are not put in place, the main controller controls the audible and visual alarm 8 to keep an alarm state, and if the iron shoes are not put in place after the slope door panel 19 is locked by swiping a card, the 4G module reports the alarm state to a terminal of a worker.

As mentioned above, although the present invention has been shown and described with reference to certain preferred embodiments, it should not be construed as limiting the invention itself. Various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a system is accomodate to mobilizable skate which characterized in that: comprises an iron shoe storage cabinet and each iron shoe;

the iron shoe storage cabinet comprises a bottom box body (1), an upper side box body (4), a display screen (7) and an audible and visual alarm (8); a main controller, a 4G module, a solar charging circuit, a voltage stabilizing circuit and a storage battery are arranged in the bottom box body (1); the display screen (7) and the audible and visual alarm (8) are fixedly arranged at the top of the upper box body (4); two supporting rollers (45) are arranged on the right side of the bottom box body (1), and a traction roller mechanism is arranged on the left side of the bottom box body (1); the upper side box body (4) is fixedly arranged on the upper side surface of the bottom box body (1), the front side surface of the upper side box body (4) is provided with a slope surface opening, and a slope surface door plate (19) is hinged at the slope surface opening; a solar panel (20) is arranged on the slope door panel (19); each iron shoe storage bin is divided into upper side box bodies (4) by each vertical partition plate (9), and each iron shoe storage bin is fixedly provided with an L-shaped iron shoe placing seat (11); a front blind hole (22) is formed in the front side face of the vertical plate of each L-shaped skate placing seat (11), and a proximity sensor (26) is mounted on the front blind hole (22); the main controller is respectively and electrically connected with the 4G module, the display screen (7), the audible and visual alarm (8) and each proximity sensor (26); the storage battery supplies power to the main controller, the 4G module, the display screen (7), the audible and visual alarm (8) and each proximity sensor (26) through the voltage stabilizing circuit respectively; the solar cell panel (20) charges the storage battery through the solar charging circuit;

the iron shoe comprises a strip-shaped bottom plate (24) and an anti-slip limiting seat (10); the anti-slip limiting seat (10) is fixedly arranged on the strip-shaped bottom plate (24), and an arc-shaped blocking slope surface (29) is arranged on the side edge of the anti-slip limiting seat (10); the front side surface of the upper end of the strip-shaped bottom plate (24) is provided with an extension slope surface (25); side limit stop bars (27) are arranged at the left side and the right side of the rear side of the strip-shaped bottom plate (24); an iron shoe handle (35) is arranged on the anti-slip limiting seat (10); the strip-shaped bottom plates (24) of all the iron shoes are vertically placed on the front sides of the vertical plates of the L-shaped iron shoe placing seats (11), the proximity sensors (26) point to the rear side faces of the strip-shaped bottom plates (24), and the anti-slip limiting seats (10) are located on the horizontal plates of the L-shaped iron shoe placing seats (11).

2. The mobile skate stowing system of claim 1, characterized by: an RFID card reader (6) electrically connected with the main controller is arranged at the top of the upper side box body (4); a motor driving circuit electrically connected with the main controller is arranged in the bottom box body (1); an electric control door lock (37) is arranged at the inner bottom of the upper box body (4); a door lock catch (47) is arranged on the inner side surface of the slope door panel (19) and at the position corresponding to the bolt of the electric control door lock (37); the motor driving circuit is electrically connected with a door lock motor of the electric control door lock (37); a door handle (21) is arranged on the slope door panel (19).

3. The mobile skate stowing system of claim 1, characterized by: the traction roller mechanism comprises a traction roller (2), a roller supporting shaft (40), a traction swing arm (42) and a rectangular pull ring (12); a rectangular recess (41) is arranged in the middle of the left side surface of the bottom box body (1); the traction roller (2) is rotatably arranged on the lower end part of the roller supporting shaft (40) through a roller support (3); the roller supporting shaft (40) is vertically and rotatably arranged in the middle of the left side surface of the bottom box body (1), and the upper end of the roller supporting shaft (40) vertically penetrates through the rectangular recess (41); one end of the traction swing arm (42) extends into the rectangular recess (41) and is vertically fixed on the roller supporting shaft (40); the other end of the traction swing arm (42) is provided with a swing arm mounting hole, and one end width side rod of the rectangular pull ring (12) penetrates through the swing arm mounting hole.

4. The mobile skate stowing system of claim 3, characterized by: a pull ring limiting seat (17) is arranged on the outer wall of the left side of the upper box body (4), and a U-shaped notch (18) is arranged on the pull ring limiting seat (17); a locking pin rod (15) is vertically inserted on the pull ring limiting seat (17), and the locking pin rod (15) penetrates through the groove edge of the U-shaped notch (18); a pin rod convex ring (14) is arranged at the outer end part of the locking pin rod (15); the middle part of the side lever of the width of the other end of the rectangular pull ring (12) is buckled in the U-shaped notch (18); the locking pin rod (15) is sleeved with a pin rod tension spring (16), two ends of the pin rod tension spring (16) are respectively fixed on the pin rod convex ring (14) and the pull ring limiting seat (17) and used for pulling the locking pin rod (15) to stretch into a notch of the U-shaped notch (18) so as to lock the width side rod of the rectangular pull ring (12).

5. The mobile skate stowing system of claim 3, characterized by: a brake mechanism is arranged on a roller support (3) of the traction roller (2); the brake mechanism comprises an L-shaped brake plate (43), a rebound tension spring (44), a brake block (50), a steel wire rope (39) and a diverting pulley (48); a horizontal plate of the L-shaped braking plate (43) is fixedly arranged on the roller support (3) in a penetrating way, and the lower side surface of the horizontal plate of the L-shaped braking plate (43) is opposite to the wheel surface of the traction roller (2); a T-shaped guide sliding groove (49) is formed in the lower side face of a horizontal plate of the L-shaped brake plate (43), and the upper side face of the brake block (50) is installed in the T-shaped guide sliding groove (49) in a sliding mode; an extrusion slope surface is arranged on one side of the brake block (50) facing the wheel surface of the traction roller (2), and an anti-skid convex edge (51) is arranged on the extrusion slope surface; two ends of the rebound tension spring (44) are respectively fixed on the vertical plate of the L-shaped brake plate (43) and the brake block (50) and used for pulling the brake block (50) to be far away from the traction roller (2); the diverting pulley (48) is rotatably mounted on the end of the L-shaped brake plate (43); a brake swing rod (38) is vertically arranged on a side rod of the width of the rectangular pull ring (12) at the mounting hole of the swing arm, one end of a steel wire rope (39) is fixed on the end part of the brake swing rod (38), and the other end of the steel wire rope is turned by a turning pulley (48) and then fixed on a brake block (50); when the rectangular pull ring (12) is buckled on the U-shaped notch (18), the brake swing rod (38) pulls the brake block (50) through the steel wire rope (39), so that the anti-skid convex rib (51) is pressed on the wheel surface of the traction roller (2).

6. The mobile skate stowing system of claim 1, characterized by: a vertical T-shaped groove (59) is arranged at the upper part of the front side surface of the vertical plate of the L-shaped skate placing seat (11), and a buckle sliding block (60) is arranged on the vertical T-shaped groove (59) in a sliding way; a buckle tension spring (64) is arranged in the vertical T-shaped groove (59), and two ends of the buckle tension spring (64) are respectively fixed on the end part of the vertical T-shaped groove (59) and the buckle sliding block (60) and used for pulling the buckle sliding block (60) to slide downwards; a buckle convex block (61) which protrudes out of the vertical T-shaped groove (59) is fixedly arranged on the buckle sliding block (60); the lower side surface of the buckle lug (61) is provided with an iron shoe buckle notch (62); the skate snap notches (62) snap over the upper edge of the strip base plate (24).

7. The mobile skate stowing system of claim 6, characterized by: a rubber gasket (63) which is used for pressing the extension slope surface (25) is arranged in the iron shoe buckle notch (62).

8. The mobile skate stowing system of claim 1, characterized by: a limiting convex strip (32) is vertically arranged on the left side and the right side of the vertical plate of the L-shaped skate placing seat (11); a limiting strip-shaped groove (58) is vertically arranged on the inner side surface of the side limiting barrier strip (27); the limiting convex strips (32) are vertically inserted into the limiting strip-shaped grooves (58).

9. The mobile skate stowing system of claim 1, characterized by: a rubber supporting pad (23) is arranged on the horizontal plate of the L-shaped skate placing seat (11).