CN211038732U

CN211038732U - Mine inclined drift pedestrian walking aid

Info

Publication number: CN211038732U
Application number: CN201922171175.XU
Authority: CN
Inventors: 曹品伟; 侯千山; 王仰贵; 王朋伟
Original assignee: Yongcheng Binguang Mining Electromechanical Co ltd
Current assignee: Yongcheng Binguang Mining Electromechanical Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-07-17
Anticipated expiration: 2029-12-06

Abstract

The utility model belongs to the field of mining machinery, in particular to a pedestrian walking aid device in a mine inclined drift, which aims at the problem that the existing steel cable and a transmission device are easy to slip, so that the problem of mechanical failure is easy to occur when in use, and the proposal is provided, which comprises a fixed plate, a mounting plate and a supporting plate which are fixedly arranged on the mine, wherein one side of the mounting plate is fixedly provided with a speed regulating motor, the output shaft of the speed regulating motor penetrates through the mounting plate, one side of the fixed plate is slidably connected with a movable cover, the inner wall of the movable cover is rotatably connected with a connecting shaft, one end of the connecting shaft penetrates through the fixed plate and is movably connected with the fixed plate, the utility model can drive a conveying wheel to move and keep away from the supporting wheels at both sides by respectively rotating a threaded cover and a lead screw, thereby realizing that the steel cable is always in a tight state, therefore, when the device is used by an operator, potential safety hazards cannot exist.

Description

Mine inclined drift pedestrian walking aid

Technical Field

The utility model relates to a mining machinery technical field especially relates to mine inclined drifts pedestrian helps outfit for a journey to put.

Background

At present, the pedestrian walking aid for the inclined drift is mainly used for the drift with large gradient, long distance and great pedestrian physical consumption, such as the upper (lower) mountain of the underground track of the coal mine, the upper (lower) mountain of the mining area, the blind inclined shaft and the like. The pedestrian power assisting device can remarkably reduce the physical consumption of walking personnel.

The problem that a steel cable and a transmission device slip easily occurs when the existing inclined drift pedestrian walking aid is used, so that mechanical faults easily occur when the existing inclined drift pedestrian walking aid is used, and certain dangerous factors are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the steel cable and the transmission device are easy to slip in the prior art, so when using, the shortcoming of mechanical failure is easy to occur, and the pedestrian walking aid device in the inclined drift of the mine is proposed.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a pedestrian walking aid device for a mine inclined drift comprises a fixed plate, a mounting plate and a supporting plate which are fixedly mounted on a mine, wherein a speed regulating motor is fixedly mounted on one side of the mounting plate, an output shaft of the speed regulating motor penetrates through the mounting plate, a movable cover is slidably connected to one side of the fixed plate, a connecting shaft is rotatably connected to the inner wall of the movable cover, one end of the connecting shaft penetrates through the fixed plate and is movably connected with the fixed plate, conveying wheels are fixedly mounted at one end of the connecting shaft and the output shaft of the speed regulating motor, the two conveying wheels are fixedly connected with a same steel cable, a plurality of connecting frames are fixedly mounted on the steel cable at equal intervals, a connecting hole is formed in the supporting plate, two connecting rings are slidably connected in the connecting hole, one side of each connecting ring extends to one side of the supporting plate, one side of the supporting wheel extends to the outer side of the mounting cover and the steel cables are contacted.

Preferably, a moving hole is formed in the fixing plate, a sliding ring is connected to the moving hole in a sliding mode, the connecting shaft penetrates through the sliding ring and is connected with the inner wall of the sliding ring in a rotating mode, a threaded cover is connected to one side of the fixing plate in a rotating mode, a screw rod is connected to the threaded cover in an internal thread mode, one end of the screw rod extends to the outer side of the threaded cover and is fixedly connected with one side of the moving cover, the moving cover can be conveniently driven to move by the aid of the threaded cover and the screw rod, and the moving cover can be conveniently.

Preferably, one side fixed mounting of fixed plate has the spacing box, and the screw thread cover runs through the spacing box and rotates with the spacing box to be connected, and fixed cover is equipped with the braking ring gear that is located the spacing box on the inner wall of screw thread cover, sliding connection has the arc type rack on the inner wall of spacing box, one side of arc type rack is rotated and is connected with the screw thread post, the one end of screw thread post extend to the outside of spacing box and with one side inner wall threaded connection of spacing box, utilize braking ring gear and arc type rack can conveniently brake the screw thread cover.

Preferably, fixed mounting has the gag lever post on the inner wall of connecting hole, and two go-between all slip cap establish at the gag lever post, one side fixed mounting of gag lever post has the connecting cover, and the sliding connection has spacing post in the connecting cover, the one end of spacing post extends to the outside of connecting cover and symmetrical rotation is connected with two connecting rods, and the one end that two connecting rods kept away from each other rotates with one side that two go-between are close to each other respectively and is connected, utilizes two connecting rods can conveniently realize that two go-between are close to each other or keep away from each other.

Preferably, one side of the top of the connecting ring above is rotatably connected with a screw rod, a nut is fixedly mounted at the top of one side of the supporting plate, the screw rod penetrates through the nut and is in threaded connection with the nut, a compression spring is fixedly mounted at the other end of the limiting column, one end of the compression spring is fixedly connected with the inner wall of one side of the connecting cover, and the screw rod can conveniently drive the two connecting rings to move.

The utility model discloses in, mine inclined drifts pedestrian helps capable device

The steel cable is sleeved on the two conveying wheels, then the thread cover can be rotated, the movable cover can be pulled to move under the action of the screw rod, when the movable cover moves, one of the conveying wheels can be driven to move, the steel cable can be further tensioned, and therefore the problem that the steel cable slips between the two conveying wheels can be solved;

the connecting ring positioned above can be pulled to move upwards by rotating the screw rod, so that the two connecting rods can be driven to rotate, the limiting column can move transversely, a fulcrum can be formed, the connecting rod positioned below can rotate downwards by taking one end of the limiting column as the fulcrum, the connecting ring can be driven to move downwards, at the moment, the two mounting covers can be far away from each other, the supporting wheels on the two sides can be in close contact with the steel cable, and the steel cable can be tensioned further;

when the rope is used by an operator, the operator can protect the person by utilizing the safety belt on the market, and the safety belt is connected with the connecting frame in a clamping manner, so that the speed regulating motor is started to drive the steel rope to move, and the physical consumption is effectively reduced when the operator moves;

the utility model discloses a rotate respectively that screw thread cover and lead screw can drive the delivery wheel and remove and the supporting wheel of both sides keeps away from each other, alright realize that the cable wire is in the state of straining all the time, the problem that can not appear skidding to this can realize helping the stable operation of capable ware, consequently when operating personnel uses, can not have the potential safety hazard.

Drawings

FIG. 1 is a front view of the walking aid for pedestrians in inclined drift of mine according to the present invention;

FIG. 2 is a top view of a connection structure of a fixing plate and a screw thread cover of the pedestrian walking aid for inclined roadways of mines according to the present invention;

FIG. 3 is a side view of a supporting plate structure of the pedestrian walking aid in the inclined drift of the mine;

FIG. 4 is a structural plan view of a speed regulating motor of the pedestrian walking aid for inclined roadways of mines, provided by the utility model;

FIG. 5 is an enlarged view of the structure A in FIG. 2 of the pedestrian walking aid for inclined roadways of mines according to the present invention;

fig. 6 is a circuit diagram of a driving structure of the pedestrian walking aid device for the inclined drift of the mine.

In the figure: the device comprises a fixing plate 1, a mounting plate 2, a conveying wheel 3, a steel cable 4, a connecting frame 5, a supporting plate 6, a sliding ring 7, a connecting shaft 8, a movable cover 9, a screw rod 10, a limiting box 11, a threaded cover 12, a braking toothed ring 13, an arc-shaped rack 14, a threaded column 15, a speed regulating motor 16, a limiting rod 17, a connecting ring 18, a mounting cover 19, a supporting wheel 20, a limiting column 21, a connecting cover 22, a compression spring 23, a connecting rod 24 and a screw rod 25.

Detailed Description

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

Referring to fig. 1-6, the pedestrian walking aid device for inclined roadway in mine comprises a fixed plate 1 fixedly installed on mine, a mounting plate 2 and a supporting plate 6, wherein a speed regulating motor 16 is fixedly installed on one side of the mounting plate 2, an output shaft of the speed regulating motor 16 penetrates through the mounting plate 2, a moving cover 9 is slidably connected to one side of the fixed plate 1, a connecting shaft 8 is rotatably connected to the inner wall of the moving cover 9, one end of the connecting shaft 8 penetrates through the fixed plate 1 and is movably connected with the fixed plate 1, conveying wheels 3 are fixedly installed on one end of the connecting shaft 8 and the output shaft of the speed regulating motor 16, the same steel cable 4 is connected to the two conveying wheels 3 in a transmission manner, a plurality of connecting frames 5 are fixedly installed on the steel cable 4 at equal intervals, a connecting hole is formed in the supporting plate 6, two connecting rings 18 are slidably connected in the, the mounting cover 19 is rotatably connected with support wheels 20 at equal intervals, and one side of each support wheel 20 extends to the outer side of the mounting cover 19 and the steel cables 4 are contacted.

Wherein, the steel cable 4 is sleeved on the two conveying wheels 3, then the screw thread cover 12 can be rotated, at this time, the movable cover 9 can be pulled to move under the action of the screw 10, when the movable cover 9 moves, one of the conveying wheels 3 can be driven to move, the steel cable 4 can be further tensioned, thereby the problem of slippage between the steel cable 4 and the two conveying wheels 3 can be avoided, the connecting ring 18 positioned above can be pulled to move upwards by rotating the screw rod 25, thereby the two connecting rods 24 can be driven to rotate, the limiting post 21 can transversely move, a fulcrum can be formed, the connecting rod 24 positioned below takes one end of the limiting post 21 as a fulcrum to rotate downwards, thereby the connecting ring 18 can be driven to move downwards, at this time, the two mounting covers 19 can be mutually far away from, and the supporting wheels 20 at two sides can be in close contact with the steel cable 4, further cable wire 4 carries out the tensioning when can realizing, operating personnel is when using, and the safety belt on the usable current market is protected the people to clamp the safety belt with link 5 and be connected, at this moment start-up buncher 16 can move in order to drive cable wire 4, at this moment just can be when operating personnel moves, effectual reduction physical demands, the utility model discloses a rotate respectively screw thread cover 12 and lead screw 25 can drive delivery wheel 3 and remove and the supporting wheel 20 of both sides keeps away from each other, alright realize cable wire 4 and be in the tight state all the time, the problem of skidding can not appear, can realize with this that the stable operation of helping the capable ware, consequently when operating personnel uses, can not have the potential safety hazard.

The utility model discloses in, the removal hole has been seted up on fixed plate 1, and remove downthehole sliding connection and have sliding ring 7, connecting axle 8 runs through sliding ring 7 and is connected with sliding ring 7's inner wall rotation, one side of fixed plate 1 is rotated and is connected with

screw thread cover

12, 12 female connection in screw thread cover has screw rod 10, the one end of screw rod 10 extend to the outside of screw thread cover 12 and with one side fixed connection who removes cover 9, utilize screw thread cover 12 and screw rod 10 can conveniently drive and remove cover 9 and remove, and can conveniently carry on spacingly to removing cover 9.

The utility model discloses in, one side fixed mounting of fixed plate 1 has spacing box 11, screw thread cover 12 runs through spacing box 11 and rotates with spacing box 11 to be connected, fixed cover is equipped with the braking ring gear 13 that is located spacing box 11 on the inner wall of screw thread cover 12, sliding connection has camber rack 14 on spacing box 11's the inner wall, one side of camber rack 14 is rotated and is connected with screw thread post 15, screw thread post 15's one end extend to spacing box 11 the outside and with one side inner wall threaded connection of spacing box 11, utilize braking ring gear 13 and camber rack 14 can conveniently brake screw thread cover 12.

The utility model discloses in, fixed mounting has gag lever post 17 on the inner wall of connecting hole, and two go-between 18 all slip cap establish at gag lever post 17, one side fixed mounting of gag lever post 17 has connecting cover 22, and sliding connection has spacing post 21 in connecting cover 22, the one end of spacing post 21 extends to the outside and the symmetry rotation of connecting cover 22 and is connected with two connecting rods 24, and the one end that two connecting rods 24 kept away from each other rotates with one side that two go-between 18 are close to each other respectively and is connected, utilize two connecting rods 24 can conveniently realize that two go-between 18 are close to each other or keep away from each other.

The utility model discloses in, top one side of the go-between 18 that is located the top is rotated and is connected with lead screw 25, and one side top fixed mounting of backup pad 6 has the nut, lead screw 25 run through the nut and with nut threaded connection, the other end fixed mounting of spacing post 21 has compression spring 23, compression spring 23's one end and one side inner wall fixed connection of connecting cover 22 utilize lead screw 25 can conveniently drive two go-between 19 and remove.

In the utility model, when the speed-regulating motor 16 is controlled to operate, as shown in the attached drawing 6 in the technical scheme, please refer to the attached drawing 6, when the technical scheme is used, firstly, the steel cable 4 is sleeved on the two conveying wheels 3, then the screw thread cover 12 can be rotated, at this time, the movable cover 9 can be pulled to move under the action of the screw rod 10, when the movable cover 9 moves, one of the conveying wheels 3 can be driven to move, further, the steel cable 4 can be tensioned, thereby the problem of slippage between the steel cable 4 and the two conveying wheels 3 can be avoided, after the steel cable 4 is tensioned, the screw thread column 15 can be rotated, the arc-shaped rack 14 can be driven to move until the arc-shaped rack 14 is meshed with the braking tooth ring 13, the braking of the screw thread cover 12 can be realized, the connecting ring 18 positioned above can be pulled to move upwards by rotating the screw rod 25, therefore, the two connecting rods 24 are driven to rotate, the limiting column 21 moves transversely, a fulcrum can be formed, the connecting rod 24 positioned below takes one end of the limiting column 21 as a fulcrum, the connecting rod rotates downwards, the connecting ring 18 is driven to move downwards, the two mounting covers 19 are far away from each other, the supporting wheels 20 on two sides are in close contact with the steel cable 4, the steel cable 4 can be tensioned further, when an operator uses the device, the operator can use a safety belt on the market to protect people, and the safety belt is connected with the connecting frame 5 in a clamping manner, the speed regulating motor 16 is started to drive the steel cable 4 to move, the physical consumption is effectively reduced when the operator moves, and the tension device can enable the steel cable 4 to be always in a tight state without slipping, therefore, the walking aid can stably run, and potential safety hazards can not exist when an operator uses the walking aid.

The technical scheme occupies that the width of the section of the roadway is 320mm, while the width of the section of the roadway occupied by the existing similar products is 520mm, so that the occupied area can be effectively reduced;

the existing domestic similar products are provided with a motor with power of 11.4kw for a walking aid with the mountain climbing distance of 500m, a motor with power of 25kw for a walking aid with the mountain climbing distance of 1000m, a new product is provided with a motor with power of 7.5kw for a walking aid device with the mountain climbing distance of 500m, and a new product is provided with a motor with power of 15kw for a walking aid device with the mountain climbing distance of 1000m, so that the new product saves electric energy compared with the domestic similar products;

the domestic similar products adopt the dispatching winch as a driving mechanism, the steel wire rope is wound on the driving roller, and the steel wire rope on the driving roller is easy to climb in the operation process, so that the steel wire rope is quickly abraded, and the steel wire rope is easy to shake and operate unstably. The novel product adopts a double-wheel drive, pure rolling and endless rope drive mechanism, the steel wire rope does not climb, does not shake during operation, operates stably and is abraded slowly, the design structure is reasonable, the motion resistance is small, the power of the output shaft is large, the domestic similar products do not have pedestrian up-and-down safety control devices, the novel product is considered from the perspective of people oriented and caring life, the pedestrian up-and-down safety control devices are respectively arranged at the machine head and the machine tail, and the safety production is more favorably ensured.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Mine inclined drift pedestrian helps outfit for a journey, including fixed plate (1), mounting panel (2) and backup pad (6) of fixed mounting on the mine, its characterized in that, one side fixed mounting of mounting panel (2) has buncher (16), the output shaft of buncher (16) runs through mounting panel (2), one side sliding connection of fixed plate (1) has removal cover (9), it is connected with connecting axle (8) to rotate on the inner wall of removal cover (9), the one end of connecting axle (8) runs through fixed plate (1) and with fixed plate (1) swing joint, equal fixed mounting has delivery wheel (3) on the one end of connecting axle (8) and the output shaft of buncher (16), and the transmission is connected with same cable wire (4) on two delivery wheels (3), equidistant fixed mounting has a plurality of link (5) on cable wire (4), the connecting hole has been seted up on backup pad (6), and sliding connection has two go-between (18) in the connecting hole, and one side of two go-between (18) all extends to one side of backup pad (6) and equal fixed mounting has installation cover (19), equidistant rotation is connected with supporting wheel (20) in installation cover (19), one side of supporting wheel (20) extends to the outside of installation cover (19) and cable wire (4) contact.

2. The pedestrian walking aid device in the inclined roadway of the mine as claimed in claim 1, wherein a moving hole is formed in the fixed plate (1), a sliding ring (7) is connected in the moving hole in a sliding manner, the connecting shaft (8) penetrates through the sliding ring (7) and is rotatably connected with the inner wall of the sliding ring (7), a threaded cover (12) is rotatably connected to one side of the fixed plate (1), a screw rod (10) is connected to the threaded cover (12) in a threaded manner, and one end of the screw rod (10) extends to the outer side of the threaded cover (12) and is fixedly connected with one side of the moving cover (9).

3. The pedestrian walking aid device for the inclined mine roadway according to claim 1, wherein a limiting box (11) is fixedly mounted on one side of the fixing plate (1), a threaded cover (12) penetrates through the limiting box (11) and is rotatably connected with the limiting box (11), a brake gear ring (13) located in the limiting box (11) is fixedly sleeved on the inner wall of the threaded cover (12), an arc-shaped rack (14) is slidably connected on the inner wall of the limiting box (11), a threaded column (15) is rotatably connected on one side of the arc-shaped rack (14), and one end of the threaded column (15) extends to the outer side of the limiting box (11) and is in threaded connection with the inner wall of one side of the limiting box (11).

4. The pedestrian walking aid device for the inclined roadway of the mine as claimed in claim 1, wherein a limiting rod (17) is fixedly mounted on the inner wall of the connecting hole, the two connecting rings (18) are slidably sleeved on the limiting rod (17), a connecting cover (22) is fixedly mounted on one side of the limiting rod (17), a limiting column (21) is connected to the connecting cover (22) in a sliding manner, one end of the limiting column (21) extends to the outer side of the connecting cover (22) and is symmetrically and rotatably connected with two connecting rods (24), and one end, away from each other, of the two connecting rods (24) is rotatably connected with one side, close to each other, of the two connecting rings (18) respectively.

5. The pedestrian walking aid for the inclined roadway of the mine as claimed in claim 1, wherein a screw rod (25) is rotatably connected to one side of the top of the connecting ring (18) above, a nut is fixedly mounted on the top of one side of the supporting plate (6), the screw rod (25) penetrates through the nut and is in threaded connection with the nut, a compression spring (23) is fixedly mounted at the other end of the limiting column (21), and one end of the compression spring (23) is fixedly connected with the inner wall of one side of the connecting cover (22).