CN216129167U

CN216129167U - Steel wire rope grabbing and lifting device

Info

Publication number: CN216129167U
Application number: CN202121958669.3U
Authority: CN
Inventors: 刘成昊; 刘宪忠; 鹿存峰
Original assignee: Xuzhou Anshuo Mining Equipment Technology Co ltd
Current assignee: Xuzhou Anshuo Mining Equipment Technology Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-03-25
Anticipated expiration: 2031-08-18

Abstract

The utility model discloses a steel wire rope grabbing and lifting device which comprises a host machine, a hydraulic device and an electric control cabinet, wherein the host machine comprises a machine base, the bottom of the machine base is provided with a roller which is arranged on a guide rail in a rolling mode, the machine base is relatively provided with two guide columns, a cross beam is arranged on the two guide columns in a sliding mode, two sides of the bottom are respectively provided with a hydraulic cylinder I, the end part of a piston rod of each hydraulic cylinder is connected with the cross beam, the front ends of the machine base and the cross beam are respectively provided with a plurality of rope clamping mechanical arms, the hydraulic device comprises an oil tank, the side wall of the oil tank is provided with an oil temperature liquid level meter, the upper end of the oil tank is provided with a motor pump set, and the output end of the motor pump set is connected with a valve set. Compared with the prior art, the utility model has the advantages that: the device is small in size, high in working efficiency, quick to use, safe and reliable, and capable of greatly improving the working efficiency, ensuring the working safety, reducing the labor intensity and reducing the maintenance cost.

Description

Steel wire rope grabbing and lifting device

Technical Field

The utility model relates to the technical field of mine shaft equipment, in particular to a steel wire rope grabbing and lifting device.

Background

At present, for a vertical shaft multi-rope friction lifting system, main lifting ropes must be replaced every 2 years according to the requirements of national safety regulations. However, the factors are troubling for large working difficulty, long construction period, large occupation of personnel and large potential safety hazards, and are always the heart of leaders of all mines, each leader pays attention to the engineering every time of construction, and the leaders are relieved until the engineering is completed.

In the mine shaft lifting operation in China, the multi-rope friction type hoister is widely applied, is loaded with heavy lifting and transporting tasks, is key equipment for mine production, and is very heavy in required maintenance work. Especially, the hoisting steel wire rope generates accumulated plastic elongation or damage under the combined action of various factors such as working stress, environment and the like, and must be adjusted or replaced regularly to ensure the hoisting safety and efficiency and meet the regulations of coal mine safety regulations.

In a vertical shaft, the suspension, adjustment and replacement of a hoisting steel wire rope, the replacement of a hoisting container, the replacement of a balance tail rope and the like all belong to operations with high risks, at present, a mine is mostly completed by self-made simple equipment and manual operation, the labor intensity is high, the occupied production time is long, the operation efficiency is low, and the safety is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the technical defects and provide a steel wire rope grabbing and lifting device.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a steel wire rope grabbing and lifting device comprises a host machine, a hydraulic device and an electric control cabinet, wherein the host machine comprises a machine base, the bottom of the machine base is provided with a roller which is arranged on the guide rail in a rolling way, the machine base is relatively provided with two guide posts, the two guide posts are provided with a cross beam in a sliding way, both sides of the bottom are provided with a first hydraulic cylinder, the end part of a piston rod of the first hydraulic cylinder is connected with the cross beam, the front ends of the machine base and the cross beam are provided with a plurality of rope clamping manipulators, one side of the rope clamping manipulator is hinged with a second hydraulic cylinder which is used for driving the rope clamping manipulator to clamp the steel wire rope, the electric control cabinet is used for controlling a hydraulic device, the hydraulic device comprises an oil tank, an oil temperature liquid level meter is arranged on the side wall of the oil tank, the upper end of the oil tank is provided with a motor pump set, the output end of the motor pump set is connected with a valve group, and the output end of the valve group is connected with the first hydraulic cylinder and the second hydraulic cylinder through oil pipes.

As the improvement, the card rope manipulator includes the chucking seat, the middle part of chucking seat is equipped with trapezoidal installing port, it is equipped with two card wedges, two to slide in the trapezoidal installing port form the rope handling mouth between the card wedge, two the upper end of card wedge all is equipped with the lifting eye, two piston rod tip both sides of pneumatic cylinder all articulate there is the connecting rod, the upper end one side of trapezoidal installing port is equipped with the mounting panel, two the connecting rod all with the mounting panel articulated and two connecting rods keep away from the one end of two piston rods of pneumatic cylinder go into respectively in the lifting eye.

As an improvement, the electric control cabinet is provided with a start-stop button, an electric control state selection button, a rope clamping manipulator control button, a beam control button and an emergency stop button, the start-stop button is used for controlling the start and stop of the motor-pump set, the electric control state selection button is used for controlling the inching state and the manual state, the rope selection button is used for selecting a steel wire rope needing to be operated, the rope clamping manipulator control button is used for controlling the lifting of a clamping wedge, the beam control button is used for controlling the lifting of a beam, and the emergency stop button is used for controlling the emergency stop of the whole host.

As an improvement, a scale is arranged on the outer side of one of the hydraulic cylinders I, and a pointer corresponding to the scale is arranged on the side face of the cross beam.

As an improvement, a high-pressure gauge and a low-pressure gauge are arranged on the valve group.

As an improvement, hoisting rings are arranged on two sides of the oil tank, an oil discharge hole is formed in the bottom of the oil tank, and an openable cleaning end cover is arranged on one side of the oil tank.

As an improvement, both sides of the machine base are provided with liftable supporting legs.

As an improvement, one side of the cross beam is provided with a label.

Compared with the prior art, the utility model has the advantages that: the steel wire rope grabbing and lifting device provided by the utility model can lift or release the lifting container by utilizing the internal force of the lifting steel wire rope, so that the lifting steel wire rope is loosened, a manual shed tank is not needed, the device is small in size, light in weight, high in working efficiency, rapid to use, safe and reliable, and is necessary equipment for operations such as rope changing, container changing, liner changing and the like of a vertical shaft multi-rope friction lifting system, the operation efficiency can be greatly improved, the operation safety is ensured, the labor intensity is reduced, and the maintenance cost is reduced.

Drawings

Fig. 1 is a schematic side view of a main machine of a steel wire rope grabbing and lifting device.

Fig. 2 is a schematic front view of a main machine of a steel wire rope grabbing and lifting device.

Fig. 3 is an enlarged structural schematic diagram of a rope clamping manipulator of the steel wire rope grabbing and lifting device.

Fig. 4 is a schematic structural diagram of a hydraulic device of a steel wire rope grabbing and lifting device.

Fig. 5 is a side-view and front-view structural schematic diagram of a hydraulic device of a steel wire rope grabbing and lifting device.

Fig. 6 is a schematic structural diagram of an electric control cabinet of the steel wire rope grabbing and lifting device.

As shown in the figure: 1. oil temperature level gauge, 2, motor pump group, 3, high pressure manometer, 4, valves, 5, low pressure manometer, 6, oil tank, 7, hoisting ring, 8, oil drain hole, 9, washing end cover, 10, the frame, 11, the gyro wheel, 12, the guide post, 13, the crossbeam, 14, pneumatic cylinder one, 15, card rope manipulator, 16, pneumatic cylinder two, 17, chucking seat, 18, the card wedge, 19, promote the mouth, 20, the connecting rod, 21, the mounting panel, 22, start-stop button, 23, automatically controlled state selection button, 24, select the rope button, 25, card rope manipulator control button, 26, crossbeam control button, 27, scram button, 28, the pointer, 29, landing leg, 30, sign.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The following further describes embodiments of the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals.

It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

In order to make the content of the present invention more clearly understood, 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.

With reference to the accompanying drawings 1-6, a steel wire rope grabbing and lifting device comprises a host, a hydraulic device and an electric control cabinet, wherein the host comprises a base 10, rollers 11 which are arranged on guide rails in a rolling manner are arranged at the bottom of the base 10, two guide columns 12 are oppositely arranged on the base 10, a cross beam 13 is arranged on the two guide columns 12 in a sliding manner, hydraulic cylinders 14 are arranged on two sides of the bottom, the end parts of piston rods of the hydraulic cylinders 14 are connected with the cross beam 13, a plurality of rope clamping manipulators 15 are arranged at the front ends of the base 10 and the cross beam 13, a hydraulic cylinder 16 is hinged to one side of each rope clamping manipulator 15 and used for driving the rope clamping manipulators 15 to clamp a steel wire rope, the electric control cabinet is used for controlling the hydraulic device, the hydraulic device comprises an oil tank 6, an oil temperature liquid level meter 1 is arranged on the side wall of the oil tank 6, and a motor pump set 2 is arranged at the upper end of the oil tank 6, the output end of the motor-pump set 2 is connected with a valve group 4, and the output end of the valve group 4 is connected with a first hydraulic cylinder 14 and a second hydraulic cylinder 16 through oil pipes.

Rope clamping manipulator 15 includes chucking seat 17, the middle part of chucking seat 17 is equipped with trapezoidal installing port, it is equipped with two card wedges 18, two to slide in the trapezoidal installing port form the rope handling mouth between the card wedge 18, two the upper end of card wedge 18 all is equipped with lifting port 19, two 16 piston rod tip both sides of pneumatic cylinder all articulate there is connecting rod 20, the upper end one side of trapezoidal installing port is equipped with mounting panel 21, two connecting rod 20 all with the mounting panel 21 articulated and two connecting rod 20 keep away from the one end of two 16 piston rods of pneumatic cylinder go into respectively in the lifting port 19.

Be equipped with on the automatically controlled cabinet and open start-stop button 22, automatically controlled state selection button 23, select rope button 24, card rope manipulator control button 25, crossbeam control button 26 and scram button 27, start-stop button 22 is used for controlling the start-up and the stop of motor pump package 2, automatically controlled state selection button 23 is used for control inching state and manual state, select rope button 24 to be used for selecting the wire rope that needs the operation, card rope manipulator control button 25 is used for controlling the lift of card wedge 18, crossbeam control button 26 is used for controlling the lift of crossbeam 13, scram button 27 is used for controlling the emergency stop of whole host computer.

A scale is arranged on the outer side of one of the hydraulic cylinders I14, and a pointer 28 corresponding to the scale is arranged on the side surface of the cross beam 13.

And the valve group 4 is provided with a high-pressure gauge 3 and a low-pressure gauge 5.

Hoisting rings 7 are arranged on two sides of the oil tank 6, an oil discharge hole 8 is formed in the bottom of the oil tank 6, and an openable cleaning end cover 9 is arranged on one side of the oil tank 6.

And two sides of the machine base 10 are provided with lifting support legs 29.

A label 30 is provided at one side of the beam 13.

When the steel wire rope clamping device is implemented concretely, the main machine can be moved in and out by rolling the rollers in the guide rails, when the steel wire rope needs to be clamped, the start-stop button is started, the motor pump set is started, the piston rod of the hydraulic cylinder II descends to drive the connecting rod to rotate, the connecting rod rotates to lift the two corresponding clamping wedges, the two clamping wedges ascend along the inclined surface of the inner wall of the trapezoidal mounting port, the rope penetrating port is enlarged, the steel wire rope can enter the rope penetrating port, the hydraulic cylinder II is started again, the piston rod of the hydraulic cylinder II descends to drive the connecting rod to rotate reversely, the two clamping wedges slide into the trapezoidal mounting port, the rope penetrating port is reduced to clamp the steel wire rope, the clamping wedges adopt a self-locking principle to clamp the steel wire rope safely and reliably, and the hydraulic cylinder I is started to drive the beam to ascend, so as to drive the steel wire rope to ascend.

Clicking the electric control state selection button to select a click state or a manual state according to the working state of the electric control cabinet, when the electric control cabinet is in the click state, the rope clamping mechanical arm control button and the beam control button are both in a normally pressed state, namely, the electric control cabinet is pressed and then is moved and loosened to stop, when the electric control cabinet is in the click state, the rope clamping mechanical arm control button and the beam control button are both self-holding, clicking the corresponding elements of the buttons to act all the time, clicking the rope selection button to select the steel wire rope to be operated, clicking the button and selecting, then lighting the indicator lamp, and if the selection is cancelled, pressing the button again, and then turning off the lamp to stop selecting the steel wire rope.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a hoisting device is grabbed and lifted to wire rope, includes host computer, hydraulic means and automatically controlled cabinet, its characterized in that: the main machine comprises a machine base (10), rollers (11) which are arranged on guide rails in a rolling mode are arranged at the bottom of the machine base (10), two guide columns (12) are arranged on the machine base (10) relatively, a cross beam (13) is arranged on the two guide columns (12) in a sliding mode, a first hydraulic cylinder (14) is arranged on each of two sides of the bottom, the end portion of a piston rod of the first hydraulic cylinder (14) is connected with the cross beam (13), a plurality of rope clamping manipulators (15) are arranged at the front ends of the machine base (10) and the cross beam (13), a second hydraulic cylinder (16) is hinged to one side of each rope clamping manipulator (15), the second hydraulic cylinder (16) is used for driving each rope clamping manipulator (15) to clamp a steel wire rope, the electric control cabinet is used for controlling a hydraulic device, the hydraulic device comprises an oil tank (6), an oil temperature liquid level meter (1) is arranged on the side wall of the oil tank (6), and a motor pump set (2) is arranged at the upper end of the oil tank (6), the output end of the motor-pump set (2) is connected with a valve group (4), and the output end of the valve group (4) is connected with a first hydraulic cylinder (14) and a second hydraulic cylinder (16) through oil pipes.

2. A wire rope snatching lifting device according to claim 1, wherein: rope clamping manipulator (15) are including clamping seat (17), the middle part of clamping seat (17) is equipped with trapezoidal installing port, slide in the trapezoidal installing port and be equipped with two card wedges (18), two form between card wedge (18) and wear the rope mouth, two the upper end of card wedge (18) all is equipped with lifting port (19), pneumatic cylinder two (16) tailpiece of the piston rod portion both sides all articulate has connecting rod (20), the upper end one side of trapezoidal installing port is equipped with mounting panel (21), two connecting rod (20) all with mounting panel (21) articulated and two connecting rod (20) keep away from the one end difference card of pneumatic cylinder two (16) piston rod and go into lifting port (19) in.

3. A wire rope snatching lifting device according to claim 2, wherein: be equipped with on the automatically controlled cabinet and open start-stop button (22), automatically controlled state selection button (23), select rope button (24), card rope manipulator control button (25), crossbeam control button (26) and scram button (27), start-stop button (22) are used for controlling the start-up and the stop of motor pump package (2), automatically controlled state selection button (23) are used for control inching state and manual state, select rope button (24) and be used for selecting the wire rope that needs the operation, card rope manipulator control button (25) are used for controlling the lift of card wedge (18), crossbeam control button (26) are used for controlling the lift of crossbeam (13), scram button (27) are used for controlling the emergency stop of whole host computer.

4. A wire rope snatching lifting device according to claim 1, wherein: a scale is arranged on the outer side of one of the hydraulic cylinders I (14), and a pointer (28) corresponding to the scale is arranged on the side surface of the cross beam (13).

5. A wire rope snatching lifting device according to claim 1, wherein: and a high-pressure gauge (3) and a low-pressure gauge (5) are arranged on the valve group (4).

6. A wire rope snatching lifting device according to claim 1, wherein: hoisting rings (7) are arranged on two sides of the oil tank (6), an oil discharge hole (8) is formed in the bottom of the oil tank (6), and an openable cleaning end cover (9) is arranged on one side of the oil tank (6).

7. A wire rope snatching lifting device according to claim 1, wherein: and two sides of the machine base (10) are provided with lifting support legs (29).

8. A wire rope snatching lifting device according to claim 1, wherein: one side of the cross beam (13) is provided with a label (30).