CN219971564U

CN219971564U - Rolling door of electric cage

Info

Publication number: CN219971564U
Application number: CN202320703543.4U
Authority: CN
Inventors: 汪海军; 朱承宇; 佟磊; 王星星; 刘永红; 戴学根
Original assignee: Nanjing Yin Mao Lead Zinc Mine Co ltd
Current assignee: Nanjing Yin Mao Lead Zinc Mine Co ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-11-07
Anticipated expiration: 2033-04-03

Abstract

The utility model belongs to the technical field of mine mechanical equipment, in particular to an electric cage rolling door, which comprises a cage, wherein the top of the cage is connected with a fixed box, the outer surface of the fixed box is connected with a motor, the output end of the motor is fixedly connected with a rotating shaft, the other end of the rotating shaft extends into the fixed box and is fixedly connected with a first conical gear, one side of the first conical gear is in meshed connection with a second conical gear, the inside of the second conical gear is fixedly connected with a driving rod, both ends of the driving rod extend to the outside of the fixed box and are connected with ropes, the ropes are fixedly connected with curtain columns, both sides of the inner wall of the cage are provided with auxiliary mechanisms, and the top of the cage is provided with an emergency stop mechanism; make this device can drive the curtain post through the rope and go up and down the time can carry out auxiliary stay to the curtain post through auxiliary mechanism to can avoid leading to the curtain post to drop suddenly because of the rope damages, and then improve the security of this device greatly.

Description

Rolling door of electric cage

Technical Field

The utility model relates to the technical field of mine mechanical equipment, in particular to an electric cage roller shutter door.

Background

Cages are commonly used for auxiliary shaft lifting of mines, as lifting personnel, ores, equipment, materials and the like. For medium and small-sized mines, the cage can also be lifted as a main well and used for lifting coal, the cage is one of important equipment in mine lifting, the cage curtain door of the cage is an opening and closing device for entering and exiting the cage, most of the current cage curtain doors are manually opened and closed, although the cost of manufacturing the cage curtain door is low, the problems of unsmooth opening and closing, high failure rate and the like exist in long-term use, errors are easily caused by manual operation, the cage curtain door cannot be lifted or lowered in place, in addition, the existing electric cage rolling curtain door is lifted by adopting a steel cable generally in use, but the steel cable can be damaged in the use process, so that the cage curtain door falls from a high place, and the use safety of the cage rolling curtain door is seriously influenced.

Disclosure of Invention

The utility model aims to solve the technical problem of providing the electric cage rolling door, which aims at the defects of the prior art, and the electric cage rolling door can drive the curtain column to lift through the rope and can support the curtain column in an auxiliary way through the auxiliary mechanism, so that the curtain column is prevented from suddenly falling down due to the damage of the rope, and the safety of the device is greatly improved.

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

the electric cage rolling door comprises a cage, wherein the top of the cage is connected with a fixed box, the outer surface of the fixed box is connected with a motor, the output end of the motor is fixedly connected with a rotating shaft, the other end of the rotating shaft extends to the inside of the fixed box and is fixedly connected with a first conical gear, one side of the first conical gear is connected with a second conical gear in a meshed manner, the inside of the second conical gear is fixedly connected with a driving rod, the two ends of the driving rod extend to the outside of the fixed box and are connected with ropes, the ropes are fixedly connected with curtain columns, auxiliary mechanisms are arranged on two sides of the inner wall of the cage, and the top of the cage is provided with an emergency stop mechanism;

the auxiliary mechanism comprises a driven rod rotationally connected with the inner wall of the cage, one side of the driven rod is in transmission connection with the driving rod through a synchronous wheel, the other side of the driven rod is rotationally connected with a supporting chain, and the bottom of the supporting chain is fixedly connected with the curtain column.

As a further improved technical scheme of the utility model, the emergency stop mechanism comprises positioning plates connected to two sides of the top of the cage and a driving gear connected to the outer surface of the rotating shaft, wherein the second contact plates are fixedly connected to opposite sides of the positioning plates on two sides, a sliding toothed plate is connected to the bottom of the driving gear in a meshed manner, the first contact plates are fixedly connected to two sides of the sliding toothed plate, the first contact plates and the second contact plates are electrically connected with a controller, and the controller is electrically connected with a motor.

As a further improved technical scheme of the utility model, the controller is fixedly connected to one side of the cage, and a control switch is arranged on the outer surface of the controller.

As a further improved technical scheme of the utility model, guide rods are fixedly connected to both sides of a cage door of the cage, guide holes are formed in both sides of the curtain column, and the curtain column is in sliding connection with the guide rods through the guide holes.

As a further improved technical solution of the utility model, the rope is a steel rope, and the support chain is a support iron chain.

As a further improved technical scheme of the utility model, the support chain is welded and fixed with the top of the curtain column.

As a further improved technical scheme of the utility model, the rope is fixedly connected with the bottom of the curtain column.

As a further improved technical scheme of the utility model, the curtain column comprises a plurality of cross bars, diagonal rods are arranged between adjacent cross bars, strip-shaped holes are formed in two ends of each diagonal rod, and the strip-shaped holes of the diagonal rods are rotationally connected with the cross bars through pins.

As a further improved technical scheme of the utility model, the diameter of the driving rod is larger than that of the driven rod.

The beneficial effects of the utility model are as follows:

1. according to the electric cage rolling door, the motor, the rotating shaft, the first conical gear, the second conical gear, the driving rod, the steel cable, the curtain column, the synchronous wheel, the driven rod and the supporting iron chain are arranged, so that the curtain column can be supported in an auxiliary mode through the auxiliary mechanism when the curtain column is driven to lift by the steel cable, the curtain column can be prevented from falling suddenly due to damage of the steel cable, and the safety of the electric cage rolling door is greatly improved;

2. this electronic cage rolling slats door through setting up driving gear, slip pinion rack, first contact, locating plate and second contact for this device can close the motor through scram mechanism fast, thereby make when the curtain post remove to the highest department with the lowest department can the self-closing motor, and then can avoid leading to the curtain post to rise or descend not in place because of the manual control error.

Drawings

FIG. 1 is a front elevational view of the entirety of the present utility model;

FIG. 2 is a schematic view showing the internal structure of the stationary box of the present utility model;

FIG. 3 is a schematic view of the connection of the drive gear and the sliding toothed plate according to the present utility model;

FIG. 4 is a schematic perspective view of a stationary box according to the present utility model;

fig. 5 is a schematic structural view of a connecting portion of the positioning plate and the second contact according to the present utility model.

In the figure: 1. a cage; 2. a fixed box; 3. a motor; 4. a rotating shaft; 5. a first bevel gear; 6. a second bevel gear; 7. a driving rod; 8. a wire rope; 9. a curtain column; 10. a synchronizing wheel; 11. a driven rod; 12. supporting an iron chain; 13. a guide rod; 14. a drive gear; 15. sliding toothed plates; 16. a first contact; 17. a positioning plate; 18. a second contact; 19. and a controller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, in the present embodiment: the utility model provides an electronic cage rolling slats door, including cage 1, fixed box 2 is installed at the top of cage 1, fixed box 2's surface mounting has motor 3, motor 3's output fixedly connected with pivot 4, thereby fixed box 2 surface's preformed hole is run through to the other end of pivot 4 extends to the inside of fixed box 2 and fixedly connected with first conical gear 5, first conical gear 5's one side meshing is connected with second conical gear 6, second conical gear 6's inside fixedly connected with driving lever 7, thereby the preformed hole on driving lever 7's both ends all run through fixed box 2 surface extends to the outside of fixed box 2 and is connected with rope 8 (adopt the cable), thereby rope 8 runs through behind the preformed hole on a plurality of crossbars in the curtain post 9 in proper order and curtain post 9 bottom horizontal pole fixed connection, the inner wall both sides of cage 1 all are provided with auxiliary mechanism, auxiliary mechanism includes the driven lever 11 that rotates the connection with cage 1 inner wall, one side of driven lever 11 is connected with driving lever 7 transmission through synchronizing wheel 10, driven lever 11's opposite side is connected with support 12 (adopt support chain), thereby support chain 12's bottom and the bottom of support chain 9 are connected with the curtain post 9 through the horizontal direction of support chain, thereby the safety post that can be broken through the auxiliary device is greatly through the fixed connection of rope 9, and the safety post 9 has avoided and is suddenly dropped in order to improve the safety post.

Further, the top of cage 1 is provided with emergency stop mechanism, emergency stop mechanism includes the locating plate 17 of installing in cage 1 top both sides and installs the driving gear 14 at pivot 4 surface, the opposite side of locating plate 17 all fixedly connected with second contact piece 18 (i.e. wire contact piece), the bottom meshing of driving gear 14 is connected with slip pinion rack 15, the both sides of slip pinion rack 15 all fixedly connected with first contact piece 16 (i.e. wire contact piece), first contact piece 16 and second contact piece 18 are electric connection director 19 respectively, after first contact piece 16 and second contact piece 18 contact switch on, director 19 receives the signal, and then control motor 3 and close, consequently, this embodiment can close motor 3 through emergency stop mechanism fast, thereby make when curtain post 9 remove to the highest department and the lowest department can the self-closing motor 3, and then can avoid leading to curtain post 9 to rise or descend not to put in place because of the manual control error.

Still further, the equal fixedly connected with guide bar 13 in tank door both sides of cage 1, the guiding hole has all been seted up to the both sides of curtain post 9, and curtain post 9 passes through guiding hole and guide bar 13 sliding connection, utilize the guide effect of guide bar 13 for curtain post 9 can be more stable at the lift in-process, one side fixedly connected with controller 19 of cage 1, the surface fixedly connected with control switch of controller 19, can be more convenient through controller 19 to the inside electrical apparatus of this device control, be the welding between support chain 12 and the curtain post 9, make support chain 12 and curtain post 9 fixed inseparabler.

Still further, the curtain column 9 (i.e. the tank curtain door) comprises a plurality of cross bars, diagonal bars are arranged between the adjacent cross bars, strip-shaped holes are formed in two ends of each diagonal bar, and the strip-shaped holes of the diagonal bars are rotationally connected with the cross bars through pins.

Further, the diameter of the driving rod 7 is larger than that of the driven rod 11 in this embodiment, so that when the driving rod 7 and the driven rod 11 rotate for the same number of turns, the length of the rope 8 wound by the driving rod 7 is larger than that of the supporting chain 12 wound by the driven rod 11, and when the driving rod 7 and the driven rod 11 drive the curtain column 9 to move up to the highest position, the plurality of cross rods of the curtain column 9 are folded, and the curtain column 9 is in a folded state. When the driving rod 7 and the driven rod 11 drive the curtain pole 9 to move downwards to the lowest position, the cross bars of the curtain pole 9 are in the unfolded state as shown in fig. 1, wherein the cross bars at the top of the curtain pole 9 are supported by the supporting chains 12, and the cross bars at the bottom of the curtain pole 9 are supported by the ropes 8.

Further, the first contact 16 of the present embodiment may be replaced by a travel switch, the second contact 18 may be replaced by a collision block, and when the collision block touches the travel switch, the travel switch sends a signal to the controller 19, and the controller 19 controls the motor 3 to be turned off.

The working principle and the using flow of the utility model are as follows: when in use, an operator can start the motor 3 through a control switch on the controller 19, so that the motor 3 drives the first bevel gear 5 and the driving gear 14 to rotate through the rotating shaft 4, when the first bevel gear 5 rotates, the first bevel gear 5 drives the second bevel gear 6 to rotate in a meshing mode, when the second bevel gear 6 rotates, the driving rod 7 is driven to rotate, so that the driving rod 7 drives the curtain column 9 to move up and down through the rope 8, and simultaneously drives the driven rod 11 to rotate through the synchronous wheel 10, when the driven rod 11 rotates, the driving rod drives the supporting chain 12 to support the curtain column 9 in an auxiliary mode, thereby avoiding the curtain column 9 from suddenly falling due to damage of the rope 8, further greatly improving the safety of the device, and when the driving gear 14 rotates, the driving rod drives the sliding toothed plate 15 to slide through the meshing mode, so that the sliding toothed plate 15 can drive the first contact piece 16 to move towards the positioning plate 17, when the curtain column 9 moves to the highest position (when the curtain column 9 moves to the highest position, the curtain column 9 is in a folded state, namely, a plurality of cross bars are folded in turn through the rotation of the diagonal rods), the sliding toothed plate 15 just can drive the first contact piece 16 to be in contact with the second contact piece 18 of the left positioning plate 17, the controller 19 can quickly and automatically close the motor 3 after receiving a signal, and similarly, when the curtain column 9 moves to the lowest position (when the curtain column 9 moves to the lowest position, the curtain column 9 is in an unfolding state as shown in figure 1), the sliding toothed plate 15 just can drive the first contact piece 16 to be in contact with the second contact piece 18 of the right positioning plate 17, after receiving the signal, the controller 19 can quickly and automatically close the motor 3, thereby avoiding the curtain column 9 from rising or falling out of position due to manual operation errors, and further greatly improves the practicability of the device.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides an electronic cage rolling slats door, includes cage (1), its characterized in that: the top of cage (1) is connected with fixed case (2), the surface of fixed case (2) is connected with motor (3), the output fixedly connected with pivot (4) of motor (3), the other end of pivot (4) extends to the inside of fixed case (2) and fixedly connected with first conical gear (5), one side meshing of first conical gear (5) is connected with second conical gear (6), the inside fixedly connected with driving lever (7) of second conical gear (6), the both ends of driving lever (7) all extend to the outside of fixed case (2) and are connected with rope (8), rope (8) fixedly connected with curtain post (9), the inner wall both sides of cage (1) all are provided with auxiliary mechanism, the top of cage (1) is provided with emergency stop mechanism;

the auxiliary mechanism comprises a driven rod (11) which is rotationally connected with the inner wall of the cage (1), one side of the driven rod (11) is in transmission connection with the driving rod (7) through a synchronous wheel (10), the other side of the driven rod (11) is rotationally connected with a supporting chain (12), and the bottom of the supporting chain (12) is fixedly connected with the curtain column (9).

2. The motorized pulley door of claim 1, wherein: the emergency stop mechanism comprises a positioning plate (17) connected to two sides of the top of the cage (1) and a driving gear (14) connected to the outer surface of the rotating shaft (4), wherein two sides of the positioning plate are fixedly connected with second contact pieces (18) on the opposite sides of the positioning plate (17), sliding toothed plates (15) are connected to the bottoms of the driving gear (14) in a meshed mode, first contact pieces (16) are fixedly connected to two sides of the sliding toothed plates (15), a controller (19) is electrically connected to the first contact pieces (16) and the second contact pieces (18), and the controller (19) is electrically connected with a motor (3).

3. The motorized pulley door of claim 2, wherein: the controller (19) is fixedly connected to one side of the cage (1), and a control switch is arranged on the outer surface of the controller (19).

4. The motorized pulley door of claim 1, wherein: guide rods (13) are fixedly connected to two sides of a tank door of the tank cage (1), guide holes are formed in two sides of the curtain column (9), and the curtain column (9) is in sliding connection with the guide rods (13) through the guide holes.

5. The motorized pulley door of claim 1, wherein: the rope (8) adopts a steel rope, and the supporting chain (12) adopts a supporting iron chain.

6. The motorized pulley door of claim 1, wherein: the supporting chain (12) is welded and fixed with the top of the curtain column (9).

7. The motorized pulley door of claim 1, wherein: the rope (8) is fixedly connected with the bottom of the curtain column (9).

8. The motorized pulley door of claim 1, wherein: the curtain column (9) comprises a plurality of cross bars, diagonal rods are arranged between adjacent cross bars, strip-shaped holes are formed in two ends of each diagonal rod, and the strip-shaped holes of the diagonal rods are connected with the cross bars through pin columns in a rotating mode.

9. The motorized pulley door of claim 1, wherein: the diameter of the driving rod (7) is larger than that of the driven rod (11).