CN210620020U

CN210620020U - Hoisting mechanism for installing mine electromechanical equipment

Info

Publication number: CN210620020U
Application number: CN201921646424.XU
Authority: CN
Inventors: 张靖红
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-05-26
Anticipated expiration: 2029-09-29

Abstract

The utility model discloses a hoisting mechanism for installing mine electromechanical equipment, which comprises a cross beam and at least two support legs, wherein the cross beam is used for hoisting the mine electromechanical equipment, the support legs comprise an inner tube, an outer tube, a motor, a height-adjusting nut, a worm wheel, a worm and a screw rod, the outer tube is vertically arranged, the lower end of the outer tube is supported on the ground, the motor is arranged on the outer tube, the motor drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel is fixed on the screw rod, and the both ends location of lead screw is in the outer tube, and the lead screw sets up along vertical direction, and the nut of increaseing is located in the outer tube along lead screw circumference, and the lead screw rotates in order to drive the nut of increaseing and remove along vertical direction, and the inner tube is installed in the middle of the outer tube and fixed with the nut of increaseing, and the both ends of crossbeam are installed respectively on two adjacent inner tubes, and the nut of increaseing drives the inner tube and removes the levelness in order to adjust the crossbeam along vertical direction.

Description

Hoisting mechanism for installing mine electromechanical equipment

[ technical field ] A method for producing a semiconductor device

The utility model relates to a hoisting machine who installs mine electromechanical device constructs belongs to mine operation equipment field.

[ background of the invention ]

The terrain on the mine is rugged, the electromechanical equipment needs to be hoisted for installation, and the installation difficulty and the safety of the installation process are greatly influenced according to the relative angle between the electromechanical equipment and the installation position in a hoisting state. Especially, it is difficult for the worker who is on the ground after the electromechanical device is hoisted to quickly and conveniently adjust the orientation of the electromechanical device.

[ Utility model ] content

The utility model aims to solve the technical problem that overcome prior art not enough and provide a hoisting machine structure of installing mine electromechanical device that can carry out levelness adjustment.

Solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a hoisting machine constructs to mine electromechanical device installation, including crossbeam and two at least support feet, the crossbeam is used for hoisting mine electromechanical device, the support foot includes the inner tube, the outer tube, including a motor, an end cap, a controller, and a cover plate, the motor, heighten the nut, the worm wheel, worm and lead screw, the vertical setting of outer tube, the lower extreme of outer tube supports on subaerial, the motor is installed on the outer tube, the motor drives the worm and rotates, the worm drives the worm wheel and rotates, the worm wheel is fixed on the lead screw, and the both ends location of lead screw is in the outer tube, the lead screw sets up along vertical direction, heighten the nut along lead screw circumference location in the outer tube, the lead screw rotates to move along vertical direction in order to drive heighten the nut, the inner tube is installed in the middle of the outer tube and fixed with heighten the nut, install.

The utility model has the advantages that:

the motor drives the worm to rotate, so that the worm wheel is driven, the worm wheel is fixed with the screw rod, the motor can drive the screw rod to rotate by driving the screw rod through the worm wheel to drive the screw rod, and the heightening nut is circumferentially positioned in the outer pipe along the screw rod in the rotating process of the screw rod, so that the heightening nut cannot rotate along with the screw rod, but can move in the axial direction of the screw rod, and the inner pipe is driven to move axially along the screw rod. Since the screw rod is disposed in the vertical direction, the moving direction of the inner tube is vertically moved. The two support feet are matched, so that the heights of the two ends of the beam can be adjusted simultaneously, the angle of the electromechanical equipment relative mounting position on the beam is adjusted, the electromechanical equipment is convenient to mount, and the safety and the stability of the mounting process are improved. Simultaneously, the number of the support legs and the number of the cross beams can be increased, so that the hoisting stability of the electromechanical equipment and the diversity in the adjusting direction are increased.

The outer tube is the rectangular pipe, and the nut of increaseing is the rectangular nut, increases the lateral wall edge of nut and the inner wall laminating of outer tube.

The upper portion of inner tube exposes in the outer tube outside, and the tip of crossbeam is installed in the upper end of inner tube.

The upper end of inner tube is provided with the bull's eye wheel, and the tip of crossbeam rotates and sets up on the bull's eye wheel.

The bull's eye wheel is located the inner tube, offers the opening that supplies the crossbeam tip to carry out the activity on the outer wall of inner tube.

The lower extreme of outer tube is provided with the backup pad, and the lower extreme of outer tube passes through the backup pad to be supported in subaerial, the vertical many positioning bolt that are provided with in the backup pad, and positioning bolt in the same backup pad is along the circumference evenly distributed of outer tube axis.

The lead screw is parallel to the worm setting.

Install the gyroscope on the motor.

Install the assembly pulley on the crossbeam, by assembly pulley driven wire rope and install a plurality of lifting hooks on wire rope, mine electromechanical device hoists on the lifting hook.

Other features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.

[ description of the drawings ]

The invention will be further explained with reference to the drawings:

fig. 1 is a schematic three-dimensional structure of a hoisting mechanism for installing mine electromechanical equipment in embodiment 1 of the present invention;

fig. 2 is a perspective structural schematic view of a stand foot according to embodiment 1 of the present invention.

[ detailed description ] embodiments

The technical solutions of the embodiments of the present invention are explained and explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the embodiment, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

In the following description, the appearances of the indicating orientation or positional relationship, such as the terms "inner", "outer", "upper", "lower", "left", "right", etc., are only for convenience in describing the embodiments and for simplicity of 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 are not to be construed as limiting the invention.

Example 1:

referring to fig. 1-2, the embodiment provides a hoisting mechanism for installing mining electromechanical equipment, which includes a beam 1 and at least two supporting legs 2. Wherein the both ends of crossbeam 1 set up respectively on two stand feet 2, and stand foot 2 drives crossbeam 1 and goes up and down to utilize crossbeam 1 to hoist and mount mine electromechanical device. Under the condition of increasing the quantity of support legs 2 and crossbeams 1, the end parts of different crossbeams 1 can be arranged on the same support leg 2 and also can be arranged on different support legs 2. The height of each support leg 2 is adjusted successively, and different beams 1 can hoist different mining electromechanical devices and can also be matched with the same mining electromechanical device to hoist the same mining electromechanical device.

The support leg 2 comprises an inner tube 3, an outer tube 4, a motor 5, a height-adjusting nut 6, a worm wheel 7, a worm 8 and a screw rod 9.

Outer tube 4 and lead screw 9 all set up along vertical direction, and wherein lead screw 9 sets up in the centre of outer tube 4, and the lower extreme location of lead screw 9 is on outer tube 4 to make the both ends location of lead screw 9 in outer tube 4, lead screw 9 can rotate in outer tube 4, but can't take place vertical direction and remove.

The terrain is comparatively rugged in mine, and in order to guarantee the vertical degree of outer tube 4, the lower extreme of outer tube 4 is provided with backup pad 12, and the lower extreme of outer tube 4 passes through backup pad 12 to be supported on subaerial, and backup pad 12 is dull and stereotyped, and outer tube 4 perpendicular to outer tube 4 can fully guarantee the vertical degree of outer tube 4 and the lead screw 9 of location in outer tube 4 under the condition that backup pad 12 level set up.

Although the ground position where mine electromechanical equipment is hoisted is most gentle, a hollow is still formed in the ground, and therefore the plurality of positioning bolts 13 are vertically arranged on the support plate 12, the lower ends of the positioning bolts 13 are supported on the ground of the hollow, the more the number of the positioning bolts 13 is, the better the support stability of the support plate 12 is, and the support plate 12 is maintained in a horizontal state as much as possible through the matching of all the positioning bolts 13. In view of the stability of the support plate 12, it is preferable that all the positioning bolts 13 on the same support plate 12 are uniformly distributed in the circumferential direction of the axis of the outer tube 4.

In order to increase the coupling strength between the stand legs 2 and the ground, the number of the set bolts 13 is increased as much as possible, and the lower ends of the set bolts 13 are bored into the ground to increase the coupling strength between the support plate 12 and the ground.

A motor base is arranged on the outer wall of the lower end of the outer tube 4, and the motor 5 is installed on the motor base and is installed on the outer tube 4. The worm 8 is arranged on the output end of the motor 5, and the motor 5 drives the worm 8 to rotate. The worm 8 drives the worm wheel 7 to control the rotation of the worm wheel 7. Wherein, a plurality of transmission gears can be arranged between the worm 8 and the worm wheel 7 to adjust the transmission ratio between the worm 8 and the worm wheel 7. The transmission gear can also be reversed by a bevel gear according to different arrangement directions of the worm 8.

In this embodiment, the screw rod 9 is parallel to the worm 8, and the worm 8 is also vertically arranged, so that the relative area between the motor 5 and the ground is reduced, and the influence of the ground on the working of the motor 5 is reduced.

In addition, a gyroscope is also mounted on the motor 5 to assist in detecting the vertical degree of the worm 8.

The worm wheel 7 is fixed on the screw rod 9, and the screw rod 9 is driven by the worm wheel 7 to rotate in the outer tube 4.

The height-adjusting nut 6 is connected to the screw rod 9 in a threaded mode, and the screw rod 9 drives the height-adjusting nut 6. Outer tube 4 is the rectangular pipe in this embodiment, and increaseing nut 6 is the rectangular nut, and the lateral wall edge of increaseing nut 6 is laminated with the inner wall of outer tube 4. Therefore, the height-adjusting nut 6 cannot rotate in the outer tube 4, and the height-adjusting nut 6 is positioned in the outer tube 4 along the circumferential direction of the screw rod 9. Therefore, in the process that the screw rod 9 is driven by the worm wheel 7 to rotate, the heightening nut 6 can vertically lift along the axial direction of the screw rod 9.

Inner tube 3 is installed in the middle of outer tube 4 to inner tube 3 is vertical setting equally, and the lower extreme of inner tube 3 is fixed with heightening nut 6, and consequently heightening nut 6 removes the in-process along vertical direction and can drive inner tube 3 and remove along vertical direction, and wherein the both ends of crossbeam 1 are installed respectively on two adjacent inner tubes 3, so inner tube 3 drives the tip of inner tube 3 and moves on vertical direction when removing along vertical direction. The vertical height adjustment at the two ends of the cross beam 1 is asynchronous, and the levelness of the corresponding cross beam 1 is adjusted.

The position where the end of the cross beam 1 is connected with the inner tube 3 is located at the upper end of the inner tube 3, and the upper part of the inner tube 3 is always exposed out of the outer tube 4 when the inner tube 3 moves along the vertical direction, so that the part, connected with the cross beam 1, on the inner tube 3 is prevented from sinking into the outer tube 4.

Under the asynchronous condition of upgrading of the frame foot 2 at crossbeam 1 both ends, the contained angle between crossbeam 1 and two frame feet 2 can change, and corresponding change also can take place for crossbeam 1 length simultaneously.

In order to cope with the length change of the cross beam 1, the cross beam 1 of the present embodiment is composed of a telescopic inner tube 14 and a telescopic outer tube 15, and a part of the telescopic inner tube 14 is located in the telescopic outer tube 15. When the heights of the two support legs 2 are determined, the length of the cross beam 1 between the upper ends of the two support legs 2 is determined, so that the length of the telescopic inner tube 14 which is immersed into the telescopic outer tube 15 is determined, and the relative position between the telescopic inner tube 14 and the telescopic outer tube 15 can be kept stable. Therefore, the telescopic inner tube 14 does not move in the telescopic outer tube 15 under the condition that the height of the support leg 2 is determined.

In order to deal with the change of the angle of the cross beam 1, a bull's eye wheel 10 is arranged at the upper end of the inner pipe 3, and one end of the telescopic inner pipe 14 and one end of the telescopic outer pipe 15 are respectively and rotatably arranged on the bull's eye wheels 10 in two adjacent inner pipes 3. Under the same condition that the height of the bracket leg 2 is not changed, the included angle between the cross beam 1 and the bracket leg 2 is not changed.

In order to avoid the separation of the cross beam 1 and the stand legs 2, the bull-eye wheels 10 are located in the inner tube 3, the ends of the respective cross beam 1 also being located in the inner tube 3. In order to provide the movement allowance of the beam 1 when the support legs 2 are lifted, the outer wall of the upper end of the inner pipe 3 is provided with an opening 11 for moving the end part of a telescopic inner pipe 14 or the end part of a telescopic outer pipe 15.

In this embodiment, the telescopic outer tube 15 is provided with a hook (not shown in the figure), and the mine electromechanical equipment is hoisted by the hook.

Example 2:

the difference between this embodiment and embodiment 1 lies in, install the assembly pulley on the flexible outer tube and by the wire rope of assembly pulley drive, the lifting hook quantity has a plurality ofly, and all lifting hooks are all installed on wire rope, and wire rope changes the position of lifting hook on flexible outer tube, and mine electromechanical device hoists on the lifting hook.

When the same mining electromechanical equipment is hoisted by the plurality of cross beams 1 and the cross beams 1 are not parallel to each other, the lifting hook cannot move on the telescopic outer pipe.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and those skilled in the art should understand that the present invention includes but is not limited to the contents described in the drawings and the above specific embodiments. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.

Claims

1. The utility model provides a hoisting machine constructs to mine electromechanical device installation which characterized in that: including crossbeam and two at least support feet, the crossbeam is used for hoisting mine electromechanical device, the support foot includes the inner tube, the outer tube, including a motor, an end cap, a controller, and a cover plate, the nut of increaseing, the worm wheel, worm and lead screw, the vertical setting of outer tube, the lower extreme of outer tube supports in subaerial, the motor is installed on the outer tube, the motor drives the worm and rotates, the worm drives the worm wheel and rotates, the worm wheel is fixed on the lead screw, and the both ends location of lead screw is in the outer tube, the lead screw sets up along vertical direction, it fixes in the outer tube to increase the nut along lead screw circumference location, the lead screw rotates to increase the nut along vertical direction removal in order to drive, the inner tube is installed in the middle of the outer tube and fixed with the nut of increaseing, install.

2. The hoisting mechanism for installing the mining electromechanical device according to claim 1, wherein: the outer tube is a rectangular tube, the heightening nut is a rectangular nut, and the edge of the side wall of the heightening nut is attached to the inner wall of the outer tube.

3. The hoisting mechanism for installing the mining electromechanical device according to claim 1, wherein: the upper part of the inner pipe is exposed out of the outer pipe, and the end part of the cross beam is arranged at the upper end of the inner pipe.

4. A hoisting mechanism for installing mining electromechanical equipment according to claim 3 and characterised in that: the upper end of inner tube is provided with the bull's eye wheel, and the tip of crossbeam rotates and sets up on the bull's eye wheel.

5. A hoisting mechanism for installing mine electromechanical equipment according to claim 4 and characterised in that: the bull's eye wheel is located the inner tube, offers the opening that supplies the crossbeam tip to move about on the outer wall of inner tube.

6. The hoisting mechanism for installing the mining electromechanical device according to claim 1, wherein: the lower extreme of outer tube is provided with the backup pad, and the lower extreme of outer tube passes through the backup pad to be supported on subaerial, and the vertical many positioning bolts that are provided with in the backup pad, positioning bolt along the circumference evenly distributed of outer tube axis in the same backup pad.

7. The hoisting mechanism for installing the mining electromechanical device according to claim 1, wherein: the screw rod is arranged in parallel to the worm.

8. The hoisting mechanism for installing mine electromechanical equipment of claim 7, wherein: and a gyroscope is arranged on the motor.

9. The hoisting mechanism for installing the mining electromechanical device according to claim 1, wherein: the beam is provided with a pulley block, a steel wire rope driven by the pulley block and a plurality of lifting hooks arranged on the steel wire rope, and the mine electromechanical equipment is lifted on the lifting hooks.