CN217396520U

CN217396520U - Coal mine transportation ground bumper device

Info

Publication number: CN217396520U
Application number: CN202221472236.1U
Authority: CN
Inventors: 孙哲
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2022-09-09
Anticipated expiration: 2032-06-13

Abstract

The utility model belongs to the technical field of ground shelves device, especially, be a coal mine transportation ground shelves device, which comprises a fixing plate and i, the surperficial slip of fixed plate is pegged graft and is had the T type pole that is the rectangle array and distributes, and the tail end of whole T type pole is fixed with the ground plate washer. The utility model discloses a set up the commentaries on classics board, fixed axle and live-rollers, lead it before the transport vechicle contacts the ground plate washer, make the contact surface of transport vechicle and ground plate washer great, also can play certain deceleration action simultaneously, through setting up T type pole one, ground plate washer and spring one and T type pole two, second baffle and spring two, can carry out twice speed reduction to the transport vechicle, cooperation mouth type frame, the setting of spring three and damping telescopic cylinder, play support and absorbing effect to the fixed plate, avoid the striking to make the fixed plate appear breaking, influence the speed reduction effect of device, through bracing one, bracing two, mounting panel one, the setting of mounting panel two and mounting panel three, make the device whole more stable, avoid device and ground separation.

Description

Coal mine transportation ground bumper device

Technical Field

The utility model relates to a ground shelves technical field specifically is a coal mine transportation ground shelves device.

Background

The mine shaft hoisting system is an important component in the production process of a mine, wherein the frequency of car running accidents in the operation process of the inclined shaft track hoisting system is high, and the car running accident is the accident with the greatest harm in the transportation of the mine inclined shaft track; the inclined shaft rail car running accident mainly refers to the situation that a car breaks away from a mechanical traction device (a winch and a winch) and is driven into the underground under the action of self gravity in a parking lot at the upper part of an inclined shaft or on an inclined ramp; the damage of derailment and carriage running accidents is serious, except that facilities such as a shaft, cables, air pipes and water pipes along a roadway are damaged by collision, operating personnel can be damaged or dead by collision, and personal casualty accidents are caused.

The application number is CN 202020162649.4's chinese utility model patent discloses a coal mine transportation ground shelves device, the on-line screen storage device comprises a base, the intermediate position department symmetry of base top both sides is provided with the sleeve pipe, the inside of base is run through to the sleeve pipe bottom, and is two sets of sheathed tube inside all is provided with the bolt, the intermediate position department of base top one end is provided with the fixed plate. The utility model discloses the device passes through the mutual hu xin jian between bolt and the sleeve pipe and cooperates, can fix the device, make the device have good stability, the bolt can be swiftly stable insert among the soil, prevent the striking of transport vechicle, cause to empty the device, through first rack, the gear, first spring, mutually support between second spring and the second rack, can be to the huge impact force of transport vechicle, cushion the shock attenuation, prevent that huge impact force from causing the destruction to the device, also can protect the transport vechicle simultaneously, protect some peripheral facilities, prevent the injury of transport vechicle to personnel.

The deceleration structure of the device is too simple, the transportation vehicle can be decelerated only once, the transportation vehicle can not be stopped when the speed of the transportation vehicle is higher, too fast speed change easily causes too large heart burden of workers, meanwhile, the fixing mode of the bolt and the pipe sleeve is too simple, the ground gear device is easily separated from the ground when being impacted, and therefore the ground gear device is impacted with the inside of a mine hole along with the transportation vehicle, and therefore the coal mine transportation ground gear device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a coal mine transportation ground shelves device has solved the relatively poor and fixed not good problem of effect of the device deceleration performance that proposes in the above-mentioned background art.

(II) technical scheme

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

a coal mine transportation ground baffle device comprises a fixed plate, wherein T-shaped rods I distributed in a rectangular array are inserted into the surface of the fixed plate in a sliding mode, a ground baffle plate is fixed at the tail end of each T-shaped rod I, a first spring is sleeved on each T-shaped rod I, two ends of each first spring are fixedly connected with the rear end of the fixed plate and the head of each T-shaped rod I respectively, T-shaped rods II distributed in a linear array are inserted into the surface of the fixed plate in a sliding mode, second baffle plates are fixedly connected with the tail ends of all the T-shaped rods II, a second spring is sleeved on each T-shaped rod II, two ends of each second spring are fixedly connected with the front end of the fixed plate and the rear end of each second baffle plate respectively, plug connectors are symmetrically fixed on two sides of the front end of the fixed plate, a rotating plate is movably connected between the two plug connectors on the same side in a rotating mode, through holes are formed in the rotating plates, and fixed shafts are fixed at equal intervals between the upper ends and the lower ends of the through holes, rotate on the fixed axle and be connected with the live-rollers, a lateral wall that the plug connector was kept away from to the commentaries on classics board is fixed with bracing one, the lower extreme fixedly connected with mounting panel one of bracing one, the rear side activity of fixed plate is provided with a mouthful type frame, through three springs and the flexible section of thick bamboo fixed connection of damping between mouth type frame and the fixed plate, the one end symmetry that the fixed plate was kept away from to a mouthful type frame is fixed with two bracing two, the lower extreme fixedly connected with mounting panel two of bracing two, the lower fixed surface of fixed plate installs the base, the both ends of base all are fixed with mounting panel three.

Furthermore, slide holes distributed in a rectangular array are formed in the surface of the second baffle, and the first T-shaped rod penetrates through the corresponding slide hole and is in sliding connection with the slide hole.

Furthermore, a third T-shaped rod is inserted between the two plug connectors on the same side, one end of the third T-shaped rod penetrates through the rotating plate and is rotatably connected with the rotating plate, and a nut is connected to the tail end of the third T-shaped rod in a threaded mode.

Further, a sponge sleeve is fixed on the surface of the rotating roller.

Furthermore, mounting holes are formed in the surfaces of the first mounting plate, the second mounting plate and the third mounting plate, conical connecting rods are inserted into the mounting holes, and a hammer knocking block is fixed at the upper ends of the conical connecting rods.

(III) advantageous effects

Compared with the prior art, the utility model provides a coal mine transportation ground shelves device possesses following beneficial effect:

the utility model discloses, through setting up the commentaries on classics board, fixed axle and live-rollers, lead it before transport vechicle contact ground plate washer, make the contact surface of transport vechicle and ground plate washer great, also can play certain deceleration action simultaneously, through setting up T type pole one, ground plate washer and spring one and T type pole two, second baffle and spring two, can carry out twice speed reduction to the transport vechicle, cooperation mouth type frame, the setting of spring three and damping telescopic cylinder, play support and absorbing effect to the fixed plate, avoid the striking to make the fixed plate appear breaking, influence the speed reduction effect of device, through bracing one, bracing two, mounting panel one, the setting of mounting panel two and mounting panel three, make the device whole more stable, avoid device and ground separation.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of another three-dimensional structure of the present invention;

fig. 3 is a schematic view of a part of the structure of the present invention.

In the figure: 1. a fixing plate; 2. a first T-shaped rod; 3. a floor shield; 4. a first spring; 5. a T-shaped rod II; 6. a second baffle; 7. a second spring; 8. a slide hole; 9. a plug-in unit; 10. rotating the plate; 11. a T-shaped rod III; 12. a nut; 13. a port; 14. a fixed shaft; 15. a rotating roller; 16. a sponge sleeve; 17. a first inclined strut; 18. a first mounting plate; 19. a mouth-shaped frame; 20. a third spring; 21. a damping telescopic cylinder; 22. a second inclined strut; 23. a second mounting plate; 24. a base; 25. mounting a third plate; 26. a tapered rod; 27. and (5) hammering the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Examples

As shown in fig. 1, 2 and 3, an embodiment of the invention provides a coal mine transportation ground rail device, which includes a fixing plate 1, a first T-shaped rod 2 which is distributed in a rectangular array is inserted into the surface of the fixing plate 1 in a sliding manner, a ground rail plate 3 is fixed to the tail end of all the first T-shaped rods 2, a first spring 4 is sleeved on each first T-shaped rod 2, two ends of each first spring 4 are respectively fixedly connected with the rear end of the fixing plate 1 and the head of each first T-shaped rod 2, a second T-shaped rod 5 which is distributed in a linear array is inserted into the surface of the fixing plate 1 in a sliding manner, a second baffle plate 6 is fixedly connected to the tail end of each second T-shaped rod 5, a second spring 7 is sleeved on each second T-shaped rod 5, two ends of each second spring 7 are respectively fixedly connected with the front end of the fixing plate 1 and the rear end of the second baffle plate 6, plug connectors 9 are symmetrically fixed to both sides of the front end of the fixing plate 1, a rotating plate 10 is movably connected between two plug connectors 9 at the same side, the inner part of the rotating plate 10 is provided with a through hole 13, a fixed shaft 14 is fixed between the upper end and the lower end of the through hole 13 at equal intervals, a rotating roller 15 is rotatably connected onto the fixed shaft 14, a diagonal brace I17 is fixed on one side wall of the rotating plate 10, which is far away from the plug connector 9, the lower end of the diagonal brace I17 is fixedly connected with a mounting plate I18, a mouth-shaped frame 19 is movably arranged at the rear side of the fixing plate 1, the mouth-shaped frame 19 and the fixing plate 1 are fixedly connected through a spring III 20 and a damping telescopic cylinder 21, two diagonal braces II 22 are symmetrically fixed at one end of the mouth-shaped frame 19, which is far away from the fixing plate 1, the lower end of the diagonal brace II 22 is fixedly connected with a mounting plate II 23, a base 24 is fixedly mounted on the lower surface of the fixing plate 1, and a mounting plate III 25 is fixed at both ends of the base 24; the ground gear device is required to be arranged on one side of the tail end of a track of a coal mine tunnel transport vehicle, the transport vehicle can be derailed when the transport vehicle is separated from traction and slides downwards, and the transport vehicle does not necessarily collide with the ground gear device generating device after derailing, so that the inclined strut I17 and the mounting plate I18 are arranged, an included angle between the rotating plate 10 and the fixing plate 1 can be selected according to the fixed position of the mounting plate I18, the transport vehicles with different widths can be guided to collide with the front surface of the fixing plate 1 by the two rows of rotating rollers 15, the rotating rollers 15 are rotatably connected with the fixing shaft 14 in the through hole 13 through arrangement, the rotating rollers 15 can rotate when guiding the transport vehicle, the forward force of the transport vehicle is converted into the self-rotating force, the effect of reducing the speed of the transport vehicle is achieved, when the transport vehicle collides with the ground gear plate 3, the T-shaped rod I2 is stressed to move backwards to drive the spring I4 to stretch, the reaction force of the first spring 4 has a decelerating effect on the transport vehicle, when the ground baffle 3 contacts the second baffle 6, the second baffle 6 moves along with the second baffle to enable the second T-shaped rod 5 to move backwards to drive the second spring 7 to compress, the reaction force of the second spring 7 further decelerates the transport vehicle, the speed of the transport vehicle is gradually reduced through three-stage deceleration instead of suddenly reducing to a particularly slow degree, the burden of speed change on the heart of workers on the transport vehicle is reduced, meanwhile, in the process that the first spring 4 and the second spring 7 are supported by the fixed plate 1 to decelerate the transport vehicle, the third spring 20 and the damping telescopic cylinder 21 are arranged to play a role in damping on the fixed plate 1 to avoid the fixed plate 1 from being broken and bent to a large extent due to strong vibration, so that a protection device is realized, and by arranging the second inclined support 22 and the second mounting plate 23, can fix mouthful type frame 19, through setting up bracing one 17 and mounting panel one 18, can fix commentaries on classics board 10, through setting up base 24 and mounting panel three 25, can fix the fixed plate 1 on ground, the setting of three mounting panel for the device is fixed more firm with ground.

As shown in fig. 3, in some embodiments, the surface of the second baffle 6 is provided with slide holes 8 distributed in a rectangular array, and the first T-shaped rod 2 penetrates through and is slidably connected with the corresponding slide hole 8; through the arrangement of the sliding holes 8, the floor baffle 3 can only keep parallel to the second baffle 6 when moving, and the probability that the T-shaped rod I2 is broken by impact is reduced.

As shown in fig. 1, in some embodiments, a T-shaped rod three 11 is inserted between the two plug connectors 9 on the same side, one end of the T-shaped rod three 11 penetrates through the rotating plate 10 and is rotatably connected therewith, and a nut 12 is screwed on the tail end of the T-shaped rod three 11; the length of the rotating plate 10 is larger than that of the fixed plate 1, the direction of the transport vehicle can be gradually adjusted by arranging the longer rotating plate 10 and arranging more rotating rollers 15 on the longer rotating plate, so that the pressure on the rotating plate 10 is smaller, and the rotating plate 10 can be detached and separated for transportation in the process of the transportation device by arranging the T-shaped rods three 11 and the nuts 12.

As shown in fig. 1 and 2, in some embodiments, a sponge cover 16 is fixed to the surface of the rotating roller 15; the sponge sleeve 16 is arranged to play a role of buffering.

As shown in fig. 1 and 2, in some embodiments, mounting holes are formed in the surfaces of the first mounting plate 18, the second mounting plate 23 and the third mounting plate 25, tapered rods 26 are inserted into the mounting holes, and a hammer striking block 27 is fixed to the upper ends of the tapered rods 26; by providing the tapered rod 26 and the hammer block 27, the tapered rod 26 is inserted into the mounting hole when the device is installed, and the tapered rod 26 is inserted into the ground by hammering the hammer block 27 with a hammer, so that the device is fixed more firmly.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a colliery transportation ground shelves device, includes fixed plate (1), its characterized in that: the surface of the fixed plate (1) is slidably inserted with T-shaped rods (2) distributed in a rectangular array, the tail ends of all the T-shaped rods (2) are fixedly provided with a ground baffle plate (3), the T-shaped rods (2) are sleeved with springs (4), two ends of each spring (4) are fixedly connected with the rear end of the fixed plate (1) and the head of each T-shaped rod (2), T-shaped rods (5) distributed in a linear array are slidably inserted into the surface of the fixed plate (1), the tail ends of all the T-shaped rods (5) are fixedly connected with a second baffle plate (6), the T-shaped rods (5) are sleeved with springs (7), two ends of each spring (7) are fixedly connected with the front end of the fixed plate (1) and the rear end of the second baffle plate (6), and plug connectors (9) are symmetrically fixed on two sides of the front end of the fixed plate (1), it has commentaries on classics board (10) to change swing joint between two plug connectors (9) of homonymy, opening (13) have been seted up to the inside of commentaries on classics board (10), equidistance is fixed with fixed axle (14) between the upper and lower both ends of opening (13), it is connected with live-rollers (15) to rotate on fixed axle (14), a lateral wall that plug connector (9) were kept away from in commentaries on classics board (10) is fixed with bracing one (17), the lower extreme fixedly connected with mounting panel one (18) of bracing one (17), the rear side activity of fixed plate (1) is provided with mouth type frame (19), through spring three (20) and damping telescopic tube (21) fixed connection between mouth type frame (19) and fixed plate (1), the one end symmetry that fixed plate (1) was kept away from in mouth type frame (19) is fixed with two bracing (22), the lower extreme fixedly connected with mounting panel two (23) of bracing two (22), the lower fixed surface of fixed plate (1) installs base (24), the both ends of base (24) all are fixed with mounting panel three (25).

2. A coal mine transportation grade apparatus according to claim 1, wherein: the surface of the second baffle (6) is provided with sliding holes (8) distributed in a rectangular array, and the first T-shaped rod (2) penetrates through the corresponding sliding holes (8) and is in sliding connection with the sliding holes.

3. A coal mine transportation grade apparatus according to claim 1, wherein: a T-shaped rod III (11) is inserted between the two plug connectors (9) on the same side, one end of the T-shaped rod III (11) penetrates through the rotating plate (10) and is rotatably connected with the rotating plate, and a nut (12) is in threaded connection with the tail end of the T-shaped rod III (11).

4. A coal mine transportation grade apparatus according to claim 1, wherein: a sponge sleeve (16) is fixed on the surface of the rotating roller (15).

5. A coal mine transportation grade apparatus according to claim 1, wherein: mounting holes are formed in the surfaces of the first mounting plate (18), the second mounting plate (23) and the third mounting plate (25), conical rods (26) are inserted into the mounting holes, and hammer knocking blocks (27) are fixed at the upper ends of the conical rods (26).