CN218112641U

CN218112641U - Sports car protector

Info

Publication number: CN218112641U
Application number: CN202222534324.6U
Authority: CN
Inventors: 刘水利; 路根奎; 岳东; 霍小泉; 张亚军; 石伟; 李永光; 于立浩; 吴阳阳; 袁增云; 范智海
Original assignee: Shaanxi Shaanxi Coal Tongchuan Mining Co ltd
Current assignee: Shaanxi Shaanxi Coal Tongchuan Mining Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2022-12-23
Anticipated expiration: 2032-09-23

Abstract

The application discloses a sports car protection device, which comprises a rotating shaft, wherein the rotating shaft is rotatably arranged on a track and is vertical to the extending direction of the track, and two ends of the rotating shaft extend out of the outer side of the track and then are connected to a fixed sleeve; the driving device is arranged on one side of the track and drives the rotating shaft to rotate; the vehicle stopping device comprises a vehicle stopping plate, a connecting rod and a vertical rod, the vertical rod is connected with the vehicle stopping plate through the connecting rod, and the lower end of the vertical rod is inserted into the fixed sleeve; a groove matched with the connecting rod is arranged on the track; the upper end of the car baffle is provided with a guide block, and the end part of the guide block, which is far away from the car baffle, is provided with an inclined plane which inclines downwards; the top of the front end of the mine car is provided with a guide wheel matched with the guide block; the buffer device is buried under the track, and one end of a rope of the buffer device is connected to the side wall of the vertical rod after passing around the pulley on the track. This application has been solved among the prior art sports car protector and has taken the more installation space's in tunnel problem.

Description

Sports car protector

Technical Field

The application belongs to the technical field of sports car protection, concretely relates to sports car protector.

Background

In mine transportation, inclined roadway transportation occupies an extremely important position, the inclined roadway is mostly lifted by using a tandem car, and some inclined roadways are also used as pedestrian roadways, so that the safety management of the inclined roadway is particularly important. According to the requirements of coal mine safety regulations, a sports car protection device must be installed when a car is used for bunching and lifting in the inclined roadway and is used for preventing the sports car from being protected under the conditions of rope breakage and unhooking, and the sports car protection device is a powerful guarantee for ensuring the lifting safety of the inclined roadway and preventing various transport accidents from occurring. Can occupy the more space in tunnel both sides and top after the installation of current sports car protector, when the tunnel is comparatively narrow, can have the restricted problem of sports car protector installation space, and then influenced sports car protector's normal installation.

SUMMERY OF THE UTILITY MODEL

The sports car protector solves the problem that the sports car protector occupies more installation space in a roadway in the prior art.

In order to achieve the above object, an embodiment of the present invention provides a sports car protection device, which includes a rotating shaft, a fixing sleeve, a buffering device, a car stopping device, and a driving device;

the rotating shaft is rotatably arranged on a track, the rotating shaft is perpendicular to the extending direction of the track, and two ends of the rotating shaft extend out of the outer side of the track and then are connected to the fixed sleeve; the driving device is arranged on one side of the track and drives the rotating shaft to rotate;

the vehicle blocking device comprises a vehicle blocking plate, a connecting rod and vertical rods arranged on two sides of the vehicle blocking plate, the vertical rods are connected with the vehicle blocking plate through the connecting rod, and the lower ends of the vertical rods are inserted into the fixed sleeve; a groove matched with the connecting rod is formed in the rail;

the upper end of the car baffle is provided with a guide block, and the end part of the guide block, which is far away from the car baffle, is provided with an inclined plane which inclines downwards; the top of the front end of the mine car is provided with a guide wheel matched with the guide block;

the buffer device is embedded below the track, and one end of a rope of the buffer device is connected to the side wall of the vertical rod after passing around the pulley on the track.

In one possible implementation manner, an insertion block is arranged in the middle of the front end of the mine car, and an inclined surface which inclines upwards is arranged at the end part of the insertion block; the middle part of the car stop plate is provided with a guide hole, and the upper end face of the guide hole is lower than the upper end face of the insertion block.

In one possible implementation manner, the buffer device comprises a rope winding wheel, a speed reduction gear set, a transmission gear, a rack, a damping oil cylinder and a buffer motor;

the other end of the rope is wound on the rope winding wheel, a rotating shaft on one side of the rope winding wheel is connected to an input shaft of the speed reducing gear set, and a rotating shaft on the other side of the rope winding wheel is connected to an output shaft of the buffer motor;

the output shaft of the reduction gear set is connected to the rotating shaft of the transmission gear, the transmission gear is meshed with the rack, and the end of the rack is connected to the end of the piston rod of the damping oil cylinder.

In a possible implementation manner, a clamping plate is arranged between the rack and the piston rod, a buffer spring is sleeved on the piston rod, and two ends of the buffer spring are respectively connected to the clamping plate and a cylinder body of the damping cylinder.

In a possible implementation, the buffer device is disposed in a housing, and a counterweight is disposed at a lower portion in the housing.

In one possible implementation, the driving device comprises a transmission gear set and a driving motor;

an output shaft of the transmission gear set is connected to the end of the rotating shaft, and an input shaft of the transmission gear set is connected to an output shaft of the driving motor.

In a possible implementation manner, a limiting plate is arranged on the outer side of the rail, and a limiting surface matched with the fixing sleeve is arranged on one side of the limiting plate.

The embodiment of the utility model provides an in one or more technical scheme, following technological effect or advantage have at least:

the embodiment of the utility model provides a sports car protector, the device is when using, drive arrangement drive rotation axis rotates, and then it is vertical state to drive fender car device adjustment, before the mine car strikes fender car board, the inclined plane contact of guide wheel and guide block, and then make fender car board, the connecting rod, and the whole rebound of montant, when the mine car strikes fender car board, the connecting rod, and the whole rebound of montant targets in place, the lower extreme of montant is deviate from in the fixed sleeve, then the mine car drives fender car board, the connecting rod, and the montant is whole to slide along the track forward, during the slip, the montant is under buffer's effect, make the mine car slow down, until the mine car stop moving. The utility model discloses a sports car protector buries buffer underground in orbital below, also in the ground in tunnel, adopts convertible car blocking device simultaneously, consequently can not occupy the more installation space in tunnel, has avoided adopting portal frame formula car blocking device or has set up buffer in track one side, has the big problem of occupation space, consequently the utility model discloses a device is convenient for install, simple structure, reliable, and the practicality is strong, convenient to popularize and use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below. It is obvious that the drawings in the following description are only some of the embodiments described in the present application, and that other drawings can be derived from these drawings by a person skilled in the art without inventive effort.

Fig. 1 is the embodiment of the utility model provides a sports car protector's schematic structure diagram.

Fig. 2 is a schematic view of a car stopping state of the sports car protection device provided by the embodiment of the present invention.

Reference numerals are as follows: 1-a rotating shaft; 2-fixing the sleeve; 3-a buffer device; 4-a car stopping device; 5-a drive device; 6-orbit; 7-a vehicle baffle; 8-vertical rod; 9-a groove; 10-a guide block; 11-a mine car; 12-a guide wheel; 13-a rope; 14-an insert block; 15-a rope winding wheel; 16-a reduction gear set; 17-a transmission gear; 18-a rack; 19-a damping oil cylinder; 20-a buffer spring; 21-a housing; 22-a counterweight; 23-limiting plate.

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 some, but not all, embodiments of the present invention. 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.

In the description of the embodiments of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. The terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.

As shown in fig. 1 and fig. 2, the sports car protection device provided by the embodiment of the present invention comprises a rotating shaft 1, a fixing sleeve 2, a buffering device 3, a car stopping device 4, and a driving device 5.

The rotating shaft 1 is rotatably mounted on the rail 6, the rotating shaft 1 is perpendicular to the extending direction of the rail 6, and two ends of the rotating shaft 1 extend out of the outer side of the rail 6 and are connected to the fixed sleeve 2. The driving device 5 is installed at one side of the rail 6, and the driving device 5 drives the rotating shaft 1 to rotate.

The car stopping device 4 comprises a car stopping plate 7, a connecting rod and a vertical rod 8 arranged on two sides of the car stopping plate 7, the vertical rod 8 is connected with the car stopping plate 7 through the connecting rod, and the lower end of the vertical rod 8 is inserted into the fixed sleeve 2. The track 6 is provided with a groove 9 which is matched with the connecting rod.

The upper end of the baffle 7 is provided with a guide block 10, and the end part of the guide block 10 far away from the baffle 7 is provided with a downward inclined surface. The top of the front end of the mine car 11 is provided with guide wheels 12 which cooperate with the guide blocks 10.

The buffer device 3 is buried under the rail 6, and one end of the rope 13 of the buffer device 3 is connected to the side wall of the vertical rod 8 after passing around the pulley on the rail 6.

It should be noted that, when the state of leading to the bus, keep off the laminating setting of car device 4 and track 6, keep off 7 horizontal joints of sweep promptly between the track 6 of both sides, the 8 levels of montant are located the track 6 outsides, and the connecting rod joint is in recess 9, connecting rod and recess 9 structure adaptation, and then do not influence mine car 11 and pass through recess 9 department. When blocking the car state, drive arrangement 5 drive rotation axis 1 rotates, and then drive and keep off 4 adjustment of car device and be vertical state, before 11 clashes into the fender sweep 7 of mine car, the inclined plane contact of guide wheel 12 and guide block 10, and then make fender sweep 7, the connecting rod, and the whole rebound of montant 8, when 11 clashes into fender sweep 7 of mine car, keep off 7 of sweep, the connecting rod, and the whole rebound of montant 8 targets in place, the lower extreme of montant 8 is deviate from in fixed sleeve 2, then 11 drive fender sweep 7 of mine car, the connecting rod, and montant 8 wholly slide along track 6 forward, during the slip, montant 8 is under buffer 3's effect, make 11 speed reductions of mine car, until 11 stall of mine car. The utility model discloses a sports car protector buries buffer 3 underground in track 6's below, also in the ground in tunnel, adopts convertible car blocking device 4 simultaneously, consequently can not occupy the more installation space in tunnel, has avoided adopting portal frame formula car blocking device 4 or has set up buffer 3 in track 6 one side, has the problem that occupation space is big, consequently the utility model discloses a device is convenient for install, simple structure, reliable, and the practicality is strong, convenient to popularize and use.

In this embodiment, the middle of the front end of the mine car 11 is provided with an insertion block 14, and the end of the insertion block 14 is provided with an inclined surface inclined upwards. The middle part of the vehicle baffle 7 is provided with a guide hole, and the upper end surface of the guide hole is lower than the upper end surface of the insertion block 14.

It should be noted that, when the guide wheels 12 contact the inclined surfaces of the guide blocks 10, the end portions of the insertion blocks 14 are inserted into the upper ends of the guide holes, when the mine car 11 moves forward, the inclined surfaces of the insertion blocks 14 can drive the car blocking plate 7, the connecting rods, and the vertical rods 8 to move upward integrally through the upper ends of the guide holes, when the insertion blocks 14 are inserted into the guide holes, the car blocking plate 7, the connecting rods, and the vertical rods 8 move upward integrally in place, and meanwhile, the car blocking plate 7 cannot move upward continuously under the limitation of the insertion blocks 14, so that the problem that the mine car 11 can pass below the car blocking plate 7 when only the guide blocks are arranged is avoided, and the car blocking device 4 can be ensured to normally perform car blocking work.

In this embodiment, the buffer device 3 includes a rope winding wheel 15, a reduction gear set 16, a transmission gear 17, a rack 18, a damping cylinder 19, and a buffer motor.

The other end of the rope 13 is wound around a rope winding wheel 15, a rotating shaft on one side of the rope winding wheel 15 is connected to an input shaft of a reduction gear set 16, and a rotating shaft on the other side of the rope winding wheel 15 is connected to an output shaft of a buffer motor.

An output shaft of the reduction gear set 16 is connected to a rotating shaft of a transmission gear 17, the transmission gear 17 is meshed with a rack 18, and the end of the rack 18 is connected to the end of a piston rod of a damping oil cylinder 19.

It should be noted that, when the buffering device 3 decelerates the mine car 11, the vertical rod 8 drives the rope winding wheel 15 to rotate through the rope 13, the rope winding wheel 15 drives the transmission gear 17 to rotate through the speed reduction gear set 16, the transmission gear 17 drives the rack 18 to move, and then the rack 18 drives the piston rod of the damping oil cylinder 19 to move, when the piston rod moves, hydraulic oil in the damping oil cylinder 19 flows through the damping hole, and when the hydraulic oil moves, the kinetic energy of the mine car 11 is absorbed. The reduction gear set 16 can enable the piston rod to move by a small displacement under the condition that the rope 13 moves for a long distance, so that the working stroke of the damping oil cylinder 19 does not need to be adjusted to the length of the moving distance of the rope 13, and meanwhile, the transmission of the reduction gear set 16 has the advantage of high reliability. The buffer motor can drive the rope winding wheel 15 to rotate, and then the buffer motor plays a role of accommodating the rope 13.

In this embodiment, a clamping plate is disposed between the rack 18 and the piston rod, a buffer spring 20 is sleeved on the piston rod, and two ends of the buffer spring 20 are respectively connected to the clamping plate and the cylinder body of the damping cylinder 19.

The buffer springs 20 can further absorb the kinetic energy of the mine car 11, and after the piston rods move, the piston rods can gradually return to the initial state under the action of the buffer springs 20, so that the load of the buffer motors is reduced.

In the present embodiment, the damper 3 is provided in the housing 21, and the counterweight 22 is provided at the lower portion in the housing 21.

The housing 21 protects the damper 3, and the counterweight 22 increases the tensile force to which the damper 3 is subjected.

In this embodiment, the driving device 5 includes a group of transmission gears 17 and a driving motor.

An output shaft of the transmission gear 17 group is connected to an end of the rotating shaft 1, and an input shaft of the transmission gear 17 group is connected to an output shaft of the driving motor.

It should be noted that the driving motor drives the rotating shaft 1 to rotate through the transmission gear 17 set, and the transmission gear 17 set has a speed reduction function, so that the driving motor can drive the car stopping device 4 to be in place.

In this embodiment, the outside of track 6 is provided with limiting plate 23, and one side of limiting plate 23 is provided with the spacing face with fixed sleeve 2 matched with.

It should be noted that, after the car stopping device 4 moves in place, the fixing sleeve 2 abuts against the limiting surface, and therefore it is ensured that the car stopping device 4 is in a vertical state during working.

In the present embodiment, it is apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but can be embodied in other specific forms without departing from the spirit or essential characteristics of the present invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The utility model provides a sports car protector which characterized in that: comprises a rotating shaft (1), a fixed sleeve (2), a buffer device (3), a car stopping device (4) and a driving device (5);

the rotating shaft (1) is rotatably arranged on a track (6), the rotating shaft (1) is perpendicular to the extending direction of the track (6), and two ends of the rotating shaft (1) extend out of the outer side of the track (6) and then are connected to the fixed sleeve (2); the driving device (5) is arranged on one side of the track (6), and the driving device (5) drives the rotating shaft (1) to rotate;

the car stopping device (4) comprises a car stopping plate (7), a connecting rod and vertical rods (8) arranged on two sides of the car stopping plate (7), the vertical rods (8) are connected with the car stopping plate (7) through the connecting rod, and the lower ends of the vertical rods (8) are inserted into the fixed sleeve (2); a groove (9) matched with the connecting rod is arranged on the track (6);

a guide block (10) is arranged at the upper end of the car baffle (7), and an inclined surface which inclines downwards is arranged at the end part, far away from the car baffle (7), of the guide block (10); the top of the front end of the mine car (11) is provided with a guide wheel (12) matched with the guide block (10);

the buffer device (3) is buried under the track (6), and one end of a rope (13) of the buffer device (3) is connected to the side wall of the vertical rod (8) after passing around a pulley on the track (6).

2. A sports car guard according to claim 1, wherein: an insert block (14) is arranged in the middle of the front end of the mine car (11), and an inclined surface which inclines upwards is arranged at the end part of the insert block (14); the middle part of the car stop plate (7) is provided with a guide hole, and the upper end surface of the guide hole is lower than the upper end surface of the insertion block (14).

3. A sports car guard according to claim 1, wherein: the buffer device (3) comprises a rope winding wheel (15), a reduction gear set (16), a transmission gear (17), a rack (18), a damping oil cylinder (19) and a buffer motor;

the other end of the rope (13) is wound on the rope winding wheel (15), a rotating shaft at one side of the rope winding wheel (15) is connected with an input shaft of the speed reducing gear set (16), and a rotating shaft at the other side of the rope winding wheel (15) is connected with an output shaft of the buffer motor;

an output shaft of the reduction gear set (16) is connected to a rotating shaft of the transmission gear (17), the transmission gear (17) is meshed with the rack (18), and the end part of the rack (18) is connected to the end part of a piston rod of the damping oil cylinder (19).

4. A sports car guard according to claim 3, wherein: a clamping plate is arranged between the rack (18) and the piston rod, a buffer spring (20) is sleeved on the piston rod, and two ends of the buffer spring (20) are respectively connected to the clamping plate and a cylinder body of the damping oil cylinder (19).

5. A sports car guard according to claim 1, wherein: the buffer device (3) is arranged in the shell (21), and a counterweight (22) is arranged at the lower part in the shell (21).

6. A sports car guard according to claim 1, wherein: the driving device (5) comprises a transmission gear (17) group and a driving motor;

the output shaft of the transmission gear (17) group is connected to the end part of the rotating shaft (1), and the input shaft of the transmission gear (17) group is connected to the output shaft of the driving motor.

7. The sports car guard according to claim 6, wherein: the outer side of the track (6) is provided with a limiting plate (23), and one side of the limiting plate (23) is provided with a limiting surface matched with the fixing sleeve (2).