CN112849198A

CN112849198A - Combined wheel type equipment railway transportation reinforcing device

Info

Publication number: CN112849198A
Application number: CN202110348856.8A
Authority: CN
Inventors: 沈小宁
Original assignee: Daohe Yongsheng Beijing Technology Co ltd
Current assignee: Daohe Yongsheng Beijing Technology Co ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-05-28

Abstract

The invention discloses a railway transportation reinforcing device for combined wheel type equipment, which comprises a train body, wherein the train body consists of a carriage body, a track and a plurality of steel wheels, two fixing plates are fixedly connected to the bottom of the carriage body, sliding grooves are formed in the outer side walls of the fixing plates, the inner side walls of the two sliding grooves are connected with the same first sliding plate in a sliding mode, a concave plate is fixedly connected to the bottom of the first sliding plate, and a bidirectional threaded rod is rotatably connected to the inner side wall of the concave plate. According to the invention, under the mutual cooperation of the fixing plate, the sliding groove, the first sliding plate, the concave plate, the bidirectional threaded rod, the sliding block, the anti-skidding device, the lifting device and the connecting mechanism, the arc-shaped stop block is driven to move through the servo motor, the steel wheel is clamped in the moving process of the arc-shaped stop block, meanwhile, the plurality of fixing pawls are used for fixing the track, the rubber anti-skidding pads prevent the steel wheel from rotating, so that the steel wheel is prevented from rotating, and the device is safe and reliable without manual assistance.

Description

Combined wheel type equipment railway transportation reinforcing device

Technical Field

The invention relates to the technical field of train parking safety, in particular to a combined wheel type equipment railway transportation reinforcing device.

Background

The railway flat car transportation wheel type equipment is a transportation train which is often applied to the industry of transporting coal, and when the transportation train needs to be stopped on a slope, parking stop blocks are manually placed in front of and behind the equipment wheels so as to prevent the wheel type equipment from sliding on a railway under the action of inertia and generate transportation danger.

Present dog can only be placed by the manual work, and from the safety consideration, in order to prevent the unexpected removal of vehicle, still will use fixed rope lock to be in the same place wheel and dog fixed connection, current fixed mode requires to bind rope intensity height, has increased vehicle loading operating time and personnel's working strength, and need place and withdraw the dog, wastes time and energy very much.

Disclosure of Invention

The invention aims to solve the problem that in the prior art, the stop blocks need to be manually placed and retracted, which is time-consuming and labor-consuming, and provides a combined wheel type equipment railway transportation reinforcing device.

In order to achieve the purpose, the invention adopts the following technical scheme:

a combined wheel type equipment railway transportation reinforcing device comprises a train body, wherein the train body consists of a carriage body, a track and a plurality of steel wheels, two fixing plates are fixedly connected to the bottom of the carriage body, sliding grooves are formed in the outer side walls of the fixing plates, the inner side walls of the two sliding grooves are slidably connected with the same first sliding plate, a concave plate is fixedly connected to the bottom of the first sliding plate, a bidirectional threaded rod is rotatably connected to the inner side wall of the concave plate, two sliding blocks are sleeved on the outer side wall of the bidirectional threaded rod in a threaded manner, a first threaded rod is rotatably connected to the bottom of each sliding block, an arc-shaped check block is sleeved on the outer side wall of the first threaded rod in a threaded manner, an anti-skidding device is arranged on the outer side wall of the arc-shaped check block, two second sliding plates are fixedly, supporting shoe top fixedly connected with servo motor, servo motor output shaft and two-way threaded rod fixed connection, concave type inboard wall is equipped with the elevating gear who is used for letting the arc dog go up and down, two limiting plates of arc dog bottom fixedly connected with, limiting plate lateral wall and track lateral wall sliding connection, two sliding connection has the holding down plate between the limiting plate, arc dog bottom and holding down plate top are connected through coupling mechanism, the holding down plate bottom is equipped with a plurality of fixed pawls.

Preferably, the anti-slip device comprises a plurality of rubber anti-slip pads fixedly connected to the outer side walls of the arc-shaped blocks.

Preferably, the lifting device comprises two racks fixedly connected to the inner side wall of the concave plate, a gear is fixedly sleeved on the outer side wall of the first threaded rod, and the gear and the racks are meshed and connected on the same side.

Preferably, the connecting mechanism comprises a plurality of sliding holes formed in the top of the lower pressing plate, the sliding holes are connected with T-shaped sliding rods in a sliding mode, the top ends of the T-shaped sliding rods are fixedly connected with the bottoms of the arc-shaped check blocks, and springs are sleeved on the outer side walls of the T-shaped sliding rods.

Preferably, third threaded holes are formed in the bottom of the fixing plate and the bottom of the first sliding plate, and fixing bolts are connected to the inner side wall of the third threaded holes on the same side in a threaded mode.

Preferably, a first threaded hole is formed in the outer side wall of the sliding block, and the outer side wall of the bidirectional threaded rod is in threaded connection with the inner side wall of the first threaded hole.

Preferably, a second threaded hole is formed in the top of the arc-shaped stop block, and the outer side wall of the first threaded rod is in threaded connection with the inner side wall of the second threaded hole.

Preferably, the outer side wall of the second sliding plate is fixedly connected with a movable handle.

The invention has the beneficial effects that:

1. under fixed plate, spout, first slide, concave template, two-way threaded rod, slider, antiskid, elevating gear and coupling mechanism's the mutually supporting, drive the arc dog through servo motor and remove, carry out the centre gripping to the steel wheel at the in-process that the arc dog removed, also let a plurality of fixed pawls fix the track simultaneously, the rubber slipmat prevents that the steel wheel from rotating to prevent that the steel wheel from rotating, the device need not artifical help, safe and reliable more.

2. Under fixed plate, spout, first slide, concave template, two-way threaded rod, slider, antiskid, elevating gear and coupling mechanism's interact, first slide sliding connection is in the spout of fixed plate, and is fixed by a plurality of fixing bolt, makes things convenient for the device's installation and dismantlement more, labour saving and time saving more.

3. When emergency braking occurs to the train body, the device can be used as an auxiliary brake device, so that the train body is decelerated, the braking distance of the train body is reduced, and the practicability of the device is further improved.

Drawings

FIG. 1 is a schematic structural view of a combined wheel-type equipment railway transportation reinforcing device provided by the invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is a schematic structural view of a train body in the combined wheel-type equipment railway transportation reinforcing device provided by the invention;

FIG. 4 is a schematic view of the connection between the arc-shaped stop block and the second slide plate in the combined wheel-type equipment railway transportation reinforcing device provided by the invention;

fig. 5 is a top view of a concave plate in the combined wheel type equipment railway transportation reinforcing device provided by the invention.

In the figure: 1. a train body; 2. a compartment body; 3. a track; 4. a steel wheel; 5. a fixing plate; 6. a chute; 7. a first slide plate; 8. a concave plate; 9. a bidirectional threaded rod; 10. a slider; 11. a first threaded rod; 12. an arc-shaped stop block; 13. a second slide plate; 14. a support block; 15. a servo motor; 16. a rubber non-slip mat; 17. a rack; 18. a gear; 19. a slide hole; 20. a T-shaped slide bar; 21. a spring; 22. a third threaded hole; 23. fixing the bolt; 24. a second threaded hole; 25. moving the handle; 26. a limiting plate; 27. fixing the pawl; 28. and (5) pressing the plate downwards.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-5, a modular wheeled equipment railway transportation reinforcing apparatus, including train body 1, train body 1 comprises the railway carriage or compartment body 2, track 3 and a plurality of steel wheels 4, fig. 1 is the local structure sketch map of train body 1, two fixed plates 5 of 2 bottom fixedly connected with of railway carriage or compartment body, spout 6 has been seted up to fixed plate 5 lateral wall, 6 inside wall sliding connection of two spouts has same first slide 7, third screw hole 22 has all been seted up to fixed plate 5 bottom and first slide 7 bottom, 22 inside wall threaded connection of homonymy third screw hole has fixing

bolt

23, 7 sliding connection of first slide is in the spout 6 of fixed plate 5, and fixed by a plurality of fixing bolt 23, make things convenient for the device's installation and dismantlement more, labour saving and time saving more.

7 bottom fixedly connected with concave template 8 of first slide, 8 inside walls of concave template rotate and are connected with two-way threaded

rod

9, 9 outside wall screw threads of two-way threaded rod have cup jointed two sliders 10, the fourth screw hole has been seted up to slider 10 lateral wall, 9 lateral walls of two-way threaded rod and fourth screw hole inside wall threaded connection, slider 10 bottom rotates and is connected with first threaded rod 11, second screw hole 24 has been seted up at 12 tops of arc dog, 11 lateral walls of first threaded rod and 24 inside wall threaded connection of second screw hole.

Arc dog 12 has been cup jointed to 11 lateral wall screw threads of first threaded rod, the shape and the position of arc dog 12 are as shown in fig. 1, arc dog 12 is the arc towards steel wheel 4's one side, and when steel wheel 4 and arc dog 12 contact, arc dog 12 can laminate with steel wheel 4 completely, arc dog 12 lateral wall is equipped with antiskid, antiskid includes a plurality of rubber slipmats 16 of fixed connection at arc dog 12 lateral wall, a plurality of rubber slipmats 16 can prevent that steel wheel 4 from skidding.

Two second slides 13 of concave plate 8 bottom fixedly connected with, second slide 13 lateral wall fixedly connected with removes handle 25, when needs dismantle the device, only need unscrew whole fixing bolt 23, and the manual work is held and is removed handle 25, moves along 6 inside walls of spout of fixed plate 5, can take off the device.

12 lateral walls of arc dog and 13 lateral walls sliding connection of second slide, 8 lateral walls fixedly connected with supporting blocks 14 of concave type board, 14 top fixedly connected with servo motor 15 of supporting block, servo motor 15 and electricity are connected for prior art, do not do too much to describe here, servo motor 15 output shaft and 9 fixed connection of two-way threaded rod, 8 inside walls of concave type board are equipped with the elevating gear who is used for letting arc dog 12 go up and down, elevating gear includes two racks 17 of fixed connection at the 8 inside walls of concave type board, 11 lateral walls of first threaded rod are fixed to have cup jointed gear 18, homonymy gear 18 is connected with rack 17 meshing.

Two limiting plates 26 of arc dog 12 bottom fixedly connected with, limiting plate 26 lateral wall and 3 lateral walls sliding connection of track, sliding connection has holding down plate 28 between two limiting plates 26, arc dog 12 bottom and holding down plate 28 top are passed through coupling mechanism and are connected, coupling mechanism is including seting up a plurality of slide openings 19 at holding down plate 28 top, slide opening 19 sliding connection has T type slide bar 20, T type slide bar 20 top and arc dog 12 bottom fixed connection, spring 21 has been cup jointed to T type slide bar 20 lateral wall, holding down plate 28 bottom is equipped with a plurality of fixed pawls 27, the shape and the position of fixed pawl 27 are as shown in FIG. 2, a plurality of fixed pawls 27 can prevent arc dog 12 lateral shifting.

Under the mutual cooperation of the fixed plate 5, the chute 6, the first sliding plate 7, the concave plate 8, the bidirectional threaded rod 9, the sliding block 10, the antiskid device, the lifting device and the connecting mechanism, the arc-shaped stop block 12 is driven to move by the servo motor 15, the steel wheel 4 is clamped in the moving process of the arc-shaped stop block 12, meanwhile, the plurality of fixed pawls 27 are also used for fixing the track 3, the rubber antiskid pad 16 is used for preventing the steel wheel 4 from rotating, so that the steel wheel 4 is prevented from rotating, the device does not need manual assistance and is safer and more reliable, the first sliding plate 7 is slidably connected in the chute 6 of the fixed plate 5 and is fixed by the plurality of fixed bolts 23, the device is more convenient to mount and dismount and is more time-saving and labor-saving, meanwhile, when the emergency braking occurs to the train body 1, the device can be used as an auxiliary braking device, so that the train body 1 is, further increasing the utility of the device.

The working principle is as follows: the device is characterized in that a plurality of devices are arranged at the bottom of a carriage body 2 of a train body 1 and are arranged right above a steel wheel 4, when the train body 1 is parked and the steel wheel 4 needs to be limited in sliding, a servo motor 15 is started, an output shaft of the servo motor 15 drives a bidirectional threaded rod 9 to rotate, and the bidirectional threaded rod 9 drives two sliding blocks 10 to move towards the middle;

the sliding block 10 moves to enable the rack 17 to drive the gear 18 to rotate, the gear 18 drives the first threaded rod 11 to rotate, the first threaded rod 11 drives the arc-shaped stop block 12 to move on the outer side wall of the second sliding plate 13 until the two limiting plates 26 are clamped on the rail 3, the plurality of fixed pawls 27 are in contact with the rail 3, and in the process that the arc-shaped stop block 12 moves downwards, the lower pressing plate 28 moves upwards, so that the spring 21 contracts until the T-shaped slide rod 20 is in contact with the inner bottom of the slide hole 19, when the T-shaped slide rod 20 is in contact with the inner bottom of the slide hole 19, the gear 18 is not meshed with the rack 17, and the arc-shaped stop block 12;

until the rubber anti-slip pads 16 moving to the arc-shaped stop blocks 12 are contacted with the outer side wall of the steel wheel 4, the steel wheel 4 is clamped by the two arc-shaped stop blocks 12, the steel wheel 4 is prevented from rotating by the plurality of rubber anti-slip pads 16, and the arc-shaped stop blocks 12 are prevented from moving transversely by the plurality of fixed pawls 27 contacted with the track 3;

when the train body 1 needs to be started, the servo motor 15 is started to rotate reversely, the servo motor 15 drives the arc-shaped stop block 12 to move transversely in a reverse direction, the arc-shaped stop block moves to an initial position in a diagonal motion mode, when the device needs to be disassembled, all the fixing bolts 23 are required to be unscrewed, the moving handle 25 is manually held, and the device can be taken down after moving along the inner side wall of the sliding groove 6 of the fixing plate 5;

drive arc dog 12 through servo motor 15 and remove, carry out the centre gripping to steel wheel 4 at the in-process that arc dog 12 removed, also let a plurality of fixed pawls 27 fix track 3 simultaneously, rubber slipmat 16 prevents that steel wheel 4 from rotating, thereby prevent that steel wheel 4 from rotating, the device need not artifical help, safety and reliability are higher, first slide 7 sliding connection is in spout 6 of fixed plate 5, and fixed by a plurality of fixing bolt 23, make things convenient for the device's installation and dismantlement more, labour saving and time saving more, and simultaneously, when emergency brake appears in train body 1, the device can be as auxiliary brake device, thereby help train body 1 to slow down, reduce train body 1 braking distance, further increase the practicality of the device.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A combined wheel type equipment railway transportation reinforcing device comprises a train body (1), wherein the train body (1) is composed of a carriage body (2), a track (3) and a plurality of steel wheels (4), and is characterized in that the bottom of the carriage body (2) is fixedly connected with two fixing plates (5), the outer side wall of each fixing plate (5) is provided with a chute (6), the inner side walls of the two chutes (6) are slidably connected with a same first sliding plate (7), the bottom of the first sliding plate (7) is fixedly connected with a concave plate (8), the inner side wall of the concave plate (8) is rotatably connected with a bidirectional threaded rod (9), the outer side wall of the bidirectional threaded rod (9) is in threaded sleeve connection with two sliding blocks (10), the bottom of each sliding block (10) is rotatably connected with a first threaded rod (11), the outer side wall of the first threaded rod (11) is in, the outer side wall of the arc-shaped check block (12) is provided with an anti-skidding device, the bottom of the concave plate (8) is fixedly connected with two second sliding plates (13), the outer side wall of the arc-shaped check block (12) is in sliding connection with the outer side wall of the second sliding plates (13), the outer side wall of the concave plate (8) is fixedly connected with a supporting block (14), the top of the supporting block (14) is fixedly connected with a servo motor (15), an output shaft of the servo motor (15) is fixedly connected with a two-way threaded rod (9), the inner side wall of the concave plate (8) is provided with a lifting device for lifting the arc-shaped check block (12), the bottom of the arc-shaped check block (12) is fixedly connected with two limiting plates (26), the outer side wall of each limiting plate (26) is in sliding connection with the outer side wall of the track (3), a lower pressing plate (28) is, the bottom of the lower pressure plate (28) is provided with a plurality of fixed pawls (27).

2. A combined wheeled equipment railway transportation strengthening device according to claim 1, characterized in that the anti skid device comprises a plurality of rubber non skid pads (16) fixedly attached to the outer side walls of the arc shaped blocks (12).

3. A combined wheeled equipment railway transportation fastening device according to claim 1, characterized in that said lifting device comprises two racks (17) fixedly connected to the inner side walls of the concave plate (8), the outer side wall of said first threaded rod (11) is fixedly sleeved with a gear (18), and said gear (18) is engaged with the racks (17) at the same side.

4. The combined wheel equipment railway transportation reinforcing device of claim 1, characterized in that the connecting mechanism comprises a plurality of sliding holes (19) formed in the top of the lower pressing plate (28), the sliding holes (19) are slidably connected with T-shaped sliding rods (20), the top ends of the T-shaped sliding rods (20) are fixedly connected with the bottoms of the arc-shaped stoppers (12), and springs (21) are sleeved on the outer side walls of the T-shaped sliding rods (20).

5. The combined wheel type equipment railway transportation reinforcing device as claimed in claim 1, wherein the bottom of the fixing plate (5) and the bottom of the first sliding plate (7) are both provided with third threaded holes (22), and the inner side walls of the third threaded holes (22) on the same side are in threaded connection with fixing bolts (23).

6. The combined wheel type equipment railway transportation reinforcing device as claimed in claim 1, wherein the outer side wall of the sliding block (10) is provided with a first threaded hole, and the outer side wall of the bidirectional threaded rod (9) is in threaded connection with the inner side wall of the first threaded hole.

7. The combined wheel type equipment railway transportation reinforcing device as claimed in claim 1, wherein a second threaded hole (24) is formed at the top of the arc-shaped stop block (12), and the outer side wall of the first threaded rod (11) is in threaded connection with the inner side wall of the second threaded hole (24).

8. A combined wheeled equipment railway transportation strengthening device according to claim 1, characterized in that the second skateboard (13) has a moving handle (25) fixedly connected to the outer side wall.