CN210440085U

CN210440085U - Spring door rope clamping device

Info

Publication number: CN210440085U
Application number: CN201921448014.4U
Authority: CN
Inventors: 闻金
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-05-01
Anticipated expiration: 2029-09-03

Abstract

The utility model discloses a spring door card rope device relates to the colliery with calorie rope device field, the loach carrying platform comprises a supporting fram, one side of support frame is provided with the multiunit pivot, and the one end of pivot all is provided with the rotor plate, one side of rotor plate is provided with the semicircle orifice, the top of support frame is provided with the backup pad, and the both sides at backup pad top all are provided with the montant, the top of montant is connected with the fixed pulley through the round pin hub rotation, one side of montant is provided with the horizontal pole, and one side of horizontal pole is connected with the fixed pulley through the round pin hub. The utility model discloses a fixed pulley and movable pulley and wire rope's cooperation, wire rope's one end is connected with the rotor plate for even the rope ware when passing through spring door card rope device, only need promote the rotor plate gently, just can be through card rope device, and can open the back at wire rope and the pulling of second balancing weight under the quick closure of rotor plate, labour saving and time saving has improved work efficiency.

Description

Spring door rope clamping device

Technical Field

The utility model relates to a rope device field is held in the card for the colliery specifically is a spring door card rope device.

Background

In the pit, the colliery needs the coal mine car to carry out the haulage just can transport the colliery outside the mine, in the pit in the colliery, generally can fix the rail mine car on wire rope through the rope clip, and wire rope is moving through going back the post winch to drive the mine car and remove, the mine car removes and can pass through the device of can spring door card rope at the even rope ware of removal in-process, however the present problem is: the spring door of current spring door card rope device can not easily be opened, needs very big strength just can open the spring door, leads to even the rope ware difficult the passing through when the spring door, wastes time and energy, has reduced work efficiency, connects simultaneously that the rope can the horizontal hunting range big and easy roll-off when the freight of hauling, can not effectively carry out the freight to the goods, has reduced the practicality of card rope device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the spring door of the existing spring door rope clamping device cannot be easily opened, the spring door can be opened only by great force, the rope connecting device is difficult to pass through the spring door, time and labor are wasted, the efficiency is reduced, the rope can swing leftwards and rightwards when goods are transported in an pulling mode, the rope can not be transported effectively, the practicability of the rope clamping device is reduced, and the spring door rope clamping device is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a spring door rope clamping device comprises a support frame, wherein a plurality of groups of rotating shafts are arranged on one side of the support frame, and one end of the rotating shaft is provided with a rotating plate, one side of the rotating plate is provided with a semicircular hole, the top of the supporting frame is provided with a supporting plate, vertical rods are arranged on two sides of the top of the supporting plate, fixed pulleys are rotatably connected to the tops of the vertical rods through pin shafts, a cross rod is arranged on one side of each vertical rod, one side of the cross bar is rotatably connected with a fixed pulley through a pin shaft, a movable pulley is arranged above the supporting plate, a first balancing weight is arranged below the movable pulley, steel wire ropes are wound on the outer sides of the fixed pulley and the movable pulley, one end of the steel wire rope is connected with the rotating plate, the other end of the steel wire rope is provided with a second balancing weight, one side of the supporting frame is provided with a fixed plate, and the top of the fixed plate is provided with a stud, and one side of the fixed plate is detachably connected with the support frame through the stud.

Preferably, a shock pad is arranged inside the semicircular hole.

Preferably, one side of support frame is provided with the limiting plate, and the top of limiting plate is provided with the through-hole, the inside of through-hole is provided with wire rope.

Preferably, one side of the vertical rod is provided with a limiting ring, and a steel wire rope is arranged inside the limiting ring.

Preferably, the rotating plate is provided with a door surface, a shock pad and a wear-resistant layer in sequence from inside to outside.

Preferably, the fixing plate is in an L-shaped structure.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a fixed pulley and movable pulley and wire rope's cooperation, utilize the fixed pulley to change the direction of applying the pulling force, then utilize the movable pulley to have laborsaving characteristics, wire rope's one end is connected with the rotor plate, make even the rope ware when passing through spring door card rope device, only need promote the rotor plate gently, just can be through card rope device, and can open the back at wire rope and the pulling of second balancing weight under the fly-off, time saving and labor saving, the work efficiency is improved, the semicircle orifice of rotor plate one side also can carry on spacingly to connecting the rope simultaneously, make connecting the rope can only rock in the semicircle orifice, thereby the range of rocking has been reduced, the practicality of card rope device has been improved.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic structural view of the rotating plate of the present invention;

fig. 3 is a schematic structural view of the pulley of the present invention.

In the figure: 1. a support frame; 2. a rotating shaft; 3. a rotating plate; 4. a semicircular hole; 5. a support plate; 6. a vertical rod; 7. a cross bar; 8. a fixed pulley; 9. a movable pulley; 10. a first weight block; 11. a wire rope; 12. a second counterweight block; 13. a limiting plate; 14. a limiting ring; 15. a fixing plate; 16. a stud; 17. a shock pad; 18. and a wear-resistant layer.

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. 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.

Referring to fig. 1-3, a spring door rope clamping device comprises a support frame 1, a plurality of sets of rotating shafts 2 are arranged on one side of the support frame 1, a rotating plate 3 is arranged at one end of each rotating shaft 2, a semicircular hole 4 is arranged on one side of each rotating plate 3, a support plate 5 is arranged on the top of the support frame 1, vertical rods 6 are arranged on two sides of the top of each support plate 5, a fixed pulley 8 is rotatably connected to the top of each vertical rod 6 through a pin shaft, a cross rod 7 is arranged on one side of each vertical rod 6, a fixed pulley 8 is rotatably connected to one side of each cross rod 7 through a pin shaft, a movable pulley 9 is arranged above each support plate 5, a first balancing weight 10 is arranged below each movable pulley 9, steel wire ropes 11 are wound on the outer sides of the fixed pulleys 8 and the movable pulleys 9, one end of each steel wire rope 11 is connected with the rotating plate 3, and the top of the fixed plate 15 is provided with a stud 16, and one side of the fixed plate 15 is detachably connected with the support frame 1 through the stud 16.

The utility model discloses a fixed pulley 8 and movable pulley 9 and wire rope 11's cooperation, utilize the fixed pulley 8 to change the direction of applying the pulling force, then utilize movable pulley 9 to have laborsaving characteristics, wire rope 11's one end is connected with rotor plate 3, make even the rope ware when passing through spring door card rope device, only need promote rotor plate 3 gently, just can be through card rope device, and can open the back at wire rope 11 and the pulling of second balancing weight 12 under the quick closure, time saving and labor saving, the work efficiency is improved, the semicircle orifice 4 of 3 one side of rotor plate also can carry on spacingly to connecting the rope simultaneously, make to connect the rope and can only rock in semicircle orifice 4, thereby reduced the range of rocking, the practicality of calorie rope device has been improved.

Please refer to fig. 1, a shock absorbing pad is disposed inside the semicircular hole 4.

This kind of spring door card rope device can reduce the rocking that connects the rope and produce in semicircle orifice 4 through the shock pad that sets up for connect the rope can steady movement in semicircle orifice 4.

Please refer to fig. 1, a limiting plate 13 is disposed on one side of the supporting frame 1, a through hole is disposed at the top of the limiting plate 13, and a steel wire rope 11 is disposed inside the through hole.

This kind of spring door card rope device can reduce the swing that wire rope 11 produced at the removal in-process through the limiting plate 13 that sets up, prevents that wire rope 11 from rocking to break away from fixed pulley 8 and lead to rotor plate 3 unable to close, and limiting plate 11 can not obstruct the rising of second balancing weight 12.

Please refer to fig. 1, a limiting ring 14 is disposed on one side of the vertical rod 6, and a steel wire 11 is disposed inside the limiting ring 14.

This kind of spring door ka nao device can carry on spacingly to wire rope 11 through the spacing ring 14 that sets up, prevents that the wire rope breaks away from fixed pulley 8 after rotor plate 3 opens.

Referring to fig. 2, the rotating plate 3 is provided with a door surface, a shock absorbing pad 17 and a wear-resistant layer 18 in sequence from inside to outside.

This kind of spring door card rope device can reduce the impact that even rope ware produced when striking rotor plate 3 through the shock pad 17 that sets up, prevents that rotor plate 3 from damaging, and wearing layer 18 makes even rope ware can not leave the scratch on the surface of rotor plate 3 for rotor plate 3 life is longer.

Please refer to fig. 1, the fixing plate 15 is in an "L" shape.

This kind of spring door card rope device is "L" type structure through setting up fixed plate 15 and makes fixed plate 15 can dismantle with support frame 1 and be connected, and fixed plate 15 can fix support frame 1 in specific position department.

The working principle is as follows: when the device is used, firstly, the fixing plate 15 is fixed on one side of the support frame 1 by using the stud 16, then the fixing plate 15 is fixed at a specific position by the stud 16, so that the two rotating plates 3 correspond to each other, when the connecting rope normally runs, the connecting rope is positioned in the semicircular hole 4 on one side of the rotating plates 3, the semicircular hole 4 limits the connecting rope, so that the connecting rope can only rock in the semicircular hole 4 in the running process, when the connecting rope transports goods, the connecting rope device knocks the rotating plates 3, the rotating plates 3 pull the steel wire rope 11 when rotating, (the movable pulley is a lever with a power arm equal to 2 times of a resistance arm, the movable pulley does not change the direction of force, but can save half of the force), so that the second balancing weight 12 at one end of the steel wire rope 11 rises, when the connecting rope device passes through the rotating plates 3, the second balancing weight 12 drives the rotating plates 3 to return to a closed state, and the connecting rope returns to the semicircular, semicircle orifice 4 continues to carry on spacingly to connecting the rope, and fixed pulley 8 and movable pulley 9 that the 3 tops of rotor plate set up make wire rope 11 can not drop, and movable pulley 9's effect makes even rope ware can be more laborsaving when knocking off rotor plate 3, spacing ring 14 that 6 one side of montant set up can be spacing to wire rope 11, make rotor plate 3 can resume closed condition after opening, also can prevent that rotor plate 3 from opening back wire rope 11 and can not break away from fixed pulley 8 simultaneously, limiting plate 13 that 1 one side of support frame set up can be spacing to wire rope 11, limiting plate 13's effect prevents that wire rope 11 from taking place to rock at the removal in-process, thereby lead to dangerous the emergence, and limiting plate 13 can not obstruct the rising of second balancing weight 12.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a spring door card rope device, includes support frame (1), its characterized in that: one side of the support frame (1) is provided with a plurality of groups of rotating shafts (2), one end of each rotating shaft (2) is provided with a rotating plate (3), one side of each rotating plate (3) is provided with a semicircular hole (4), the top of the support frame (1) is provided with a support plate (5), two sides of the top of each support plate (5) are provided with vertical rods (6), the top of each vertical rod (6) is rotatably connected with a fixed pulley (8) through a pin shaft, one side of each vertical rod (6) is provided with a cross rod (7), one side of each cross rod (7) is rotatably connected with a fixed pulley (8) through a pin shaft, a movable pulley (9) is arranged above the support plate (5), a first balancing weight (10) is arranged below the movable pulley (9), steel wire ropes (11) are wound on the outer sides of the fixed pulleys (8) and the movable pulleys (9), and one end of each steel wire (, the other end of the steel wire rope (11) is provided with a second balancing weight (12), one side of the support frame (1) is provided with a fixing plate (15), a stud (16) is arranged at the top of the fixing plate (15), and one side of the fixing plate (15) is detachably connected with the support frame (1) through the stud (16).

2. The door strike according to claim 1, wherein: and a shock pad is arranged in the semicircular hole (4).

3. The door strike according to claim 1, wherein: one side of support frame (1) is provided with limiting plate (13), and the top of limiting plate (13) is provided with the through-hole, the inside of through-hole is provided with wire rope (11).

4. The door strike according to claim 1, wherein: a limiting ring (14) is arranged on one side of the vertical rod (6), and a steel wire rope (11) is arranged inside the limiting ring (14).

5. The door strike according to claim 1, wherein: the rotating plate (3) is sequentially provided with a door surface, a shock pad (17) and a wear-resistant layer (18) from inside to outside.

6. The door strike according to claim 1, wherein: the fixing plate (15) is of an L-shaped structure.