CN216403633U

CN216403633U - Hoist device for electromechanical engineering

Info

Publication number: CN216403633U
Application number: CN202123319206.5U
Authority: CN
Inventors: 马卫
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-04-29
Anticipated expiration: 2031-12-24

Abstract

The utility model relates to the technical field of hoisting devices, in particular to a hoisting device for electromechanical engineering, which comprises a movable trolley, wherein a support flat plate is fixedly arranged on the top surface of the movable trolley, a first supporting rod is vertically arranged on the top surface of the support flat plate, the top end of the first supporting rod is horizontally and fixedly connected with a second supporting rod, two fixing plates are arranged on the inner wall of a cavity of the second supporting rod, the side surfaces of the two fixing plates are respectively and rotatably connected with a first threaded rod and a second threaded rod through bearings, the outer wall of the first threaded rod is in threaded connection with a third supporting rod, and the outer wall of the second threaded rod is in threaded connection with a fourth supporting rod; the third branch extends to the outside one end fixedly connected with first balancing weight of second branch, and the fourth branch extends to the outside one end fixedly connected with connecting seat of second branch. This hoisting device for electromechanical engineering can overhaul electromechanical device and install in the narrow and small region in space, and it is convenient to remove simultaneously, and the hoist and mount is stable, and the flexibility is stronger, and the maintainer of being convenient for hoists electromechanical device.

Description

Hoist device for electromechanical engineering

Technical Field

The utility model relates to the technical field of hoisting devices, in particular to a hoisting device for electromechanical engineering.

Background

At present, a crane or a lifting mechanism is generally required to lift the electromechanical equipment for overhauling the large electromechanical equipment, so that overhauling personnel can conveniently overhaul and subsequently install the electromechanical equipment.

In some electromechanical equipment installation areas with narrow space, the lifting device for electromechanical engineering is inconvenient to move, and the existing lifting devices for most electromechanical engineering cannot adjust the length of the lifting arm, so that the electromechanical equipment is very inconvenient to overhaul and install.

In view of this, a hoisting device for electromechanical engineering is provided.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the following technical scheme:

a hoisting device for electromechanical engineering comprises a movable trolley, wherein a supporting flat plate is fixedly installed on the top surface of the movable trolley, a first supporting rod is vertically installed on the top surface of the supporting flat plate, the top end of the first supporting rod is horizontally and fixedly connected with a second supporting rod, two fixing plates are arranged on the inner wall of a cavity of the second supporting rod, the side surfaces of the two fixing plates are respectively and rotatably connected with a first threaded rod and a second threaded rod through bearings, and the spiral directions of the first threaded rod and the second threaded rod are opposite;

the outer wall of the first threaded rod is in threaded connection with a third supporting rod, and the outer wall of the second threaded rod is in threaded connection with a fourth supporting rod; the third branch extends to the first balancing weight of the outside one end fixedly connected with of second branch, the fourth branch extends to the outside one end fixedly connected with connecting seat of second branch, connecting seat one side is rotated and is connected with the pivot, the horizontal fixedly connected with dwang of pivot outer wall, dwang outer wall fixedly connected with hoisting structure.

As a preferable technical scheme, the inner wall of the second supporting rod is provided with a limiting sliding groove, and the limiting sliding grooves are connected with the third supporting rod and the fourth supporting rod in a sliding mode.

As a preferred technical scheme of the present invention, one end of each of the third support rod and the fourth support rod extending between the two fixing plates is coaxially and fixedly connected with a first bevel gear and a second bevel gear, the outer wall of the second support rod is provided with a servo motor, one end of the servo motor extending into the second support rod is coaxially and fixedly connected with a third bevel gear, and both the first bevel gear and the second bevel gear are engaged with the third bevel gear.

According to a preferable technical scheme, the hoisting structure comprises a hoisting motor, the outer wall of one end, away from the connecting seat, of the rotating rod is provided with the hoisting motor, the outer wall of a transmission shaft of the hoisting motor is wound with two steel wire ropes in the same direction, and one ends of the two steel wire ropes are connected with lifting hooks.

According to a preferable technical scheme of the utility model, a driving motor is arranged in the connecting seat, an output shaft of the driving motor is coaxially and fixedly connected with a first belt pulley, one end of the rotating shaft extending to the outside of the connecting seat is coaxially and fixedly connected with a second belt pulley, and the first belt pulley and the second belt pulley are driven by a driving belt.

As a preferred technical solution of the present invention, a plurality of triangular reinforcing plates for stabilizing the first support rod are circumferentially arranged between the top surface of the support flat plate and the outer wall of the first support rod, a first reinforcing bracket is arranged between the outer wall of the first support rod and the outer wall of the second support rod, and a second reinforcing bracket is arranged between the outer wall of the rotating shaft and the outer wall of the rotating rod.

As a preferred technical scheme of the utility model, the top surface of the movable trolley is fixedly provided with a second balancing weight.

As a preferred technical scheme of the present invention, a controller is fixedly installed on an outer wall of the second support rod, the controller is electrically connected to a remote controller through a wire, and the controller is electrically connected to the hoisting motor, the servo motor and the driving motor through wires.

The utility model has the beneficial effects that:

the utility model provides a, this hoist device for electromechanical engineering takes place to rotate through first threaded rod and second threaded rod, and then will with first threaded rod and second threaded rod threaded connection's third branch and fourth branch from the inside stretching out of second branch for this hoist device can overhaul electromechanical device and install in the narrow and small region in space, and first balancing weight can remove along with third branch removes, thereby can avoid because of can stretch out the biggest hoist and mount weight reduction that causes from second branch with fourth branch.

Two, this hoist device for electromechanical engineering removes the convenience, and hoist and mount are stable to the cooperation between accessible driving motor, first belt pulley and the second belt pulley makes this hoist device flexibility stronger, is convenient for hoist electromechanical device.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural diagram of a hoisting device for electromechanical engineering in a front view;

FIG. 2 is a schematic cross-sectional view of a hoisting device for electromechanical engineering according to the present invention;

FIG. 3 is an enlarged schematic structural view of the hoisting device for electromechanical engineering in FIG. 2A;

FIG. 4 is a schematic structural diagram of a hoisting structure of the hoisting device for electromechanical engineering in a front view;

in the figure: 1. moving the trolley; 2. supporting the flat plate; 3. a first support bar; 4. a triangular reinforcing plate; 5. a second support bar; 6. a fixing plate; 7. a first threaded rod; 8. a second threaded rod; 9. a third support bar; 10. a fourth strut; 11. a first weight block; 12. a connecting seat; 13. a rotating shaft; 14. rotating the rod; 15. hoisting the structure; 1501. hoisting a motor; 1502. a wire rope; 1503. a hook; 16. a first bevel gear; 17. a second bevel gear; 18. a servo motor; 19. a third bevel gear; 20. a first belt pulley; 21. a second belt reel; 22. a second counterweight block; 23. a controller; 24. a remote controller; 25. a first reinforcing bracket; 26. a second reinforcing brace.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-4, a hoisting device for electromechanical engineering comprises a movable trolley 1, a support plate 2 is fixedly installed on the top surface of the movable trolley 1, a first support rod 3 is vertically installed on the top surface of the support plate 2, a second support rod 5 is horizontally and fixedly connected to the top end of the first support rod 3, two fixing plates 6 are arranged on the inner wall of a cavity of the second support rod 5, the side surfaces of the two fixing plates 6 are respectively and rotatably connected with a first threaded rod 7 and a second threaded rod 8 through bearings, and the spiral directions of the first threaded rod 7 and the second threaded rod 8 are opposite;

the outer wall of the first threaded rod 7 is in threaded connection with a third supporting rod 9, and the outer wall of the second threaded rod 8 is in threaded connection with a fourth supporting rod 10; third branch 9 extends to the first balancing weight 11 of the outside one end fixedly connected with of second branch 5, and fourth branch 10 extends to the outside one end fixedly connected with connecting seat 12 of second branch 5, and connecting seat 12 one side is rotated and is connected with pivot 13, the horizontal fixedly connected with dwang 14 of pivot 13 outer wall, dwang 14 outer wall fixedly connected with hoisting structure 15.

Spacing spout has been seted up to 5 inner walls of second branch, and spacing spout all with third branch 9 and fourth branch 10 sliding connection, plays limiting displacement to third branch 9 and fourth branch 10, prevents that third branch 9 and fourth branch 10 from rotating along with first threaded rod 7 and second threaded rod 8 respectively.

The third supporting rod 9 and the fourth supporting rod 10 extend to one end between the two fixing plates 6 and are respectively and fixedly connected with a first bevel gear 16 and a second bevel gear 17 in a coaxial mode, a servo motor 18 is installed on the outer wall of the second supporting rod 5, the servo motor 18 extends to a third bevel gear 19 which is fixedly connected with one end inside the second supporting rod 5 in a coaxial mode, the first bevel gear 16 and the second bevel gear 17 are meshed with the third bevel gear 19, the third bevel gear 19 rotates, the first bevel gear 16 and the second bevel gear 17 can be driven to rotate simultaneously, and then the first threaded rod 7 and the second threaded rod 8 are driven to rotate.

Hoisting structure 15 is including hoist and mount motor 1501, and dwang 14 is kept away from connecting seat 12 one end outer wall and is installed hoist and mount motor 1501, and the transmission shaft outer wall of hoist and mount motor 1501 has two wire rope 1502 along same direction winding, and two wire rope 1502 one end all are connected with lifting hook 1503.

Connecting seat 12 is inside to be provided with driving motor, the first belt pulley 20 of the coaxial fixedly connected with of driving motor output shaft, pivot 13 extends to the coaxial fixedly connected with second belt pulley 21 of the outside one end of connecting seat 12, carry out the transmission through driving belt between first belt pulley 20 and the second belt pulley 21, rotate first belt pulley 20 through driving motor, first belt pulley 20 drives second belt pulley 21 through driving belt and rotates, thereby rotate dwang 14, improve the hoist device flexibility.

The circumference array is provided with a plurality of triangle-shaped reinforcing plates 4 that are used for stabilizing first branch 3 between 2 top surfaces of support flat plate and the 3 outer walls of first branch, be provided with first enhancement support 25 between 3 outer walls of first branch and the 5 outer walls of second branch, be provided with second enhancement support 26 between 13 outer walls of pivot and the 14 outer walls of dwang, through triangle-shaped reinforcing plate 4, first enhancement support 25 and second enhancement support 26, it is more firm and stable to greatly improve this hoist device overall structure.

The top surface of the movable trolley 1 is fixedly provided with a second balancing weight 22, and the hoisting weight of the hoisting device is improved through the second balancing weight 22.

The controller 23 is fixedly mounted on the outer wall of the second supporting rod 5, the controller 23 is electrically connected with the remote controller 24 through a wire, the controller 23 is electrically connected with the hoisting motor 1501, the servo motor 18 and the driving motor through wires, and a maintenance worker can operate the whole hoisting device conveniently.

The working principle is as follows: when the hoisting device for the electromechanical engineering is used in a narrow space area, whether parts of the hoisting device for the electromechanical engineering can be normally used is checked firstly, a maintainer controls the movable trolley 1 to move a designated area by using the remote controller 24 to hoist electromechanical equipment, after the movable trolley 1 reaches the designated area, the servo motor 18 is started by using the remote controller 24, the first threaded rod 7 and the second threaded rod 8 are rotated by matching the third bevel gear 19, the first bevel gear 16 and the second bevel gear 17, and then the third supporting rod 9 and the fourth supporting rod 10 which are in threaded connection with the first threaded rod 7 and the second threaded rod 8 are extended out of the second supporting rod 5,

then, the remote controller 24 controls the hoisting motor 1501 to rotate, the lifting hook 1503 is lowered through the steel wire rope 1502, the electromechanical equipment to be hoisted is hooked on the lifting hook 1503 through the auxiliary hanging strip,

finally, the hoisting motor 1501 is controlled to rotate through the remote controller 24, and then the lifting hook 1503 is lifted through the steel wire rope 1502, so that the maintenance and installation of electromechanical equipment by a maintenance worker are facilitated.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The hoisting device for the electromechanical engineering comprises a movable trolley (1), and is characterized in that a supporting flat plate (2) is fixedly mounted on the top surface of the movable trolley (1), a first supporting rod (3) is vertically mounted on the top surface of the supporting flat plate (2), a second supporting rod (5) is horizontally and fixedly connected to the top end of the first supporting rod (3), two fixing plates (6) are arranged on the inner wall of a cavity of the second supporting rod (5), the side surfaces of the two fixing plates (6) are respectively and rotatably connected with a first threaded rod (7) and a second threaded rod (8) through bearings, and the spiral directions of the first threaded rod (7) and the second threaded rod (8) are opposite;

the outer wall of the first threaded rod (7) is in threaded connection with a third supporting rod (9), and the outer wall of the second threaded rod (8) is in threaded connection with a fourth supporting rod (10); third branch (9) extend to the first balancing weight (11) of the outside one end fixedly connected with of second branch (5), fourth branch (10) extend to the outside one end fixedly connected with connecting seat (12) of second branch (5), connecting seat (12) one side is rotated and is connected with pivot (13), pivot (13) outer wall level fixedly connected with dwang (14), dwang (14) outer wall fixedly connected with hoisting structure (15).

2. The hoisting device for electromechanical engineering according to claim 1, wherein the inner wall of the second strut (5) is provided with a limiting sliding groove, and the limiting sliding grooves are connected with the third strut (9) and the fourth strut (10) in a sliding manner.

3. The hoisting device for electromechanical engineering according to claim 1, wherein the third support rod (9) and the fourth support rod (10) extend to one end between the two fixing plates (6), a first bevel gear (16) and a second bevel gear (17) are respectively and fixedly connected to the ends coaxially, a servo motor (18) is installed on the outer wall of the second support rod (5), the servo motor (18) extends to one end inside the second support rod (5), a third bevel gear (19) is fixedly connected to the end coaxially, and the first bevel gear (16) and the second bevel gear (17) are both meshed with the third bevel gear (19).

4. The hoisting device for electromechanical engineering according to claim 1, wherein the hoisting structure (15) comprises a hoisting motor (1501), the outer wall of the rotating rod (14) far away from one end of the connecting seat (12) is provided with the hoisting motor (1501), the outer wall of a transmission shaft of the hoisting motor (1501) is wound with two steel wire ropes (1502) along the same direction, and one ends of the two steel wire ropes (1502) are connected with a lifting hook (1503).

5. The hoisting device for electromechanical engineering according to claim 1, wherein a driving motor is arranged inside the connecting base (12), a first belt pulley (20) is coaxially and fixedly connected to an output shaft of the driving motor, a second belt pulley (21) is coaxially and fixedly connected to one end of the rotating shaft (13) extending to the outside of the connecting base (12), and transmission is performed between the first belt pulley (20) and the second belt pulley (21) through a transmission belt.

6. The hoisting device for electromechanical engineering according to claim 1, wherein a plurality of triangular reinforcing plates (4) for stabilizing the first support rod (3) are arranged in a circumferential array between the top surface of the support plate (2) and the outer wall of the first support rod (3), a first reinforcing bracket (25) is arranged between the outer wall of the first support rod (3) and the outer wall of the second support rod (5), and a second reinforcing bracket (26) is arranged between the outer wall of the rotating shaft (13) and the outer wall of the rotating rod (14).

7. The hoisting device for electromechanical engineering according to claim 1, wherein a second counterweight (22) is fixedly mounted on the top surface of the travelling car (1).

8. The hoisting device for electromechanical engineering according to claim 1, 3, 4 or 5, wherein a controller (23) is fixedly installed on the outer wall of the second supporting rod (5), the controller (23) is electrically connected with a remote controller (24) through a lead, and the controller (23) is electrically connected with the hoisting motor (1501), the servo motor (18) and the driving motor through leads.