CN211470621U

CN211470621U - Lifting device with adjustable position

Info

Publication number: CN211470621U
Application number: CN202020116369.XU
Authority: CN
Inventors: 吴景春
Original assignee: Tianjin Junhongxuan Technology Co ltd
Current assignee: Tianjin Junhongxuan Technology Co ltd
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-09-11
Anticipated expiration: 2030-01-19

Abstract

The utility model relates to the technical field of hoisting equipment, in particular to a hoisting equipment with adjustable position, which comprises a base, a hoisting frame and an electric hoist, wherein the top end of the base is rotationally connected with a rotating seat, a rotating rod is arranged inside the rotating seat in a penetrating way, the top end of the rotating rod is rotationally connected with a top plate, the outer end surface of the rotating rod is fixedly connected with a fixed block, the outer end surface of the fixed block is fixedly connected with the hoisting frame, the inner side of the hoisting frame is fixedly connected with a first motor, the end of a main shaft of the first motor is fixedly connected with a screw rod, the outer end of the screw rod is connected with a slide block through a thread, the outer end surface of the hoisting frame is slidably connected with the hoisting seat, the bottom end of the hoisting seat is fixedly connected with the electric hoist, in the utility model, the electric hoist can hoist articles through the rotating rod, the rotating seat, the hoisting seat and, can carry out diversified regulation to the position of hoisting frame, satisfy and hoist the article of different positions.

Description

Lifting device with adjustable position

Technical Field

The utility model relates to a lifting device technical field specifically is a lifting device of adjustable position.

Background

The hoisting refers to a general term of installation and in-place of equipment by a crane or a hoisting mechanism, and various hoisting tools are used for hoisting the equipment, workpieces, appliances, materials and the like in the process of maintenance or repair to change the positions of the equipment, so that the equipment is convenient to install.

The existing hoisting equipment cannot adjust a good hoisting position, so that a part of dead angles exist during hoisting, the electric hoist cannot hoist objects at the dead angles, and the hoisting equipment is easy to incline or collapse due to the gravity of the hoisted objects in the hoisting process, so that the position-adjustable hoisting equipment is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lifting device of adjustable position to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a lifting device with adjustable position comprises a base, a lifting frame and an electric hoist, wherein the top end of the base is rotatably connected with a rotating seat, a rotating rod penetrates through the inner side of the rotating seat, the rotating rods are bilaterally and symmetrically distributed on the inner side of the rotating seat and are in sliding connection with the rotating seat, a second gear is fixedly connected to the bottom end of the rotating rod and is arranged below the rotating seat, a top plate is rotatably connected to the top end of the rotating rod, a fixed block is fixedly connected to the outer end face of the rotating rod, the lifting frame is fixedly connected to the outer end face of the fixed block, a first motor is fixedly connected to the inner side of the lifting frame, a screw rod is fixedly connected to the tail end of a main shaft of the first motor and penetrates through the inner side of the lifting frame, the screw rod is rotatably connected with the lifting frame, a sliding block is connected to the outer end of the screw rod through threads and is connected with, the outer end face of the hoisting frame is connected with a hoisting seat in a sliding mode, and the bottom end of the hoisting seat is fixedly connected with an electric hoist.

Preferably, the inboard fixedly connected with electricity liquid push rod of base, the inboard fixedly connected with second motor in top of electricity liquid push rod, the terminal fixedly connected with first gear of main shaft of second motor, the second gear is bilateral symmetry and distributes in the both sides of first gear, and first gear and second gear meshing.

Preferably, a gear groove is formed in the inner side of the bottom end of the rotating seat, the gear groove is formed above the first gear, the shape of the cross section of the gear groove is matched with that of the cross section of the first gear, and the height of the first gear is the same as the height difference between the gear groove and the second gear.

Preferably, the hoisting seat is arranged on the outer side of the sliding block, the top end and the bottom end of the sliding block are fixedly connected with connecting blocks, the connecting blocks are connected to the inner side of the hoisting frame in a sliding mode, and the connecting blocks are fixedly connected with the hoisting seat.

Preferably, base bottom top inboard is provided with spacing ball, spacing ball is evenly distributed at the top of base, the bottom of spacing ball is provided with the spring, spring fixed connection is in the inboard of base, the draw-in groove has been seted up to the bottom face inboard of rotating the seat, and the draw-in groove corresponds with spacing ball each other.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the bull stick that sets up, rotate components such as seat, hoist and mount seat, the position that can drive electric block through the rotation of screw rod changes, makes electric block can hoist the article of hoist and mount frame below, through the rotation of rotating seat and bull stick, can carry out diversified regulation to the position of hoist and mount frame to satisfy and hoist the article of different positions, avoid the existence at hoist and mount dead angle.

2. The utility model discloses in, through the components such as the electric liquid push rod that set up, first gear, bull stick, can be through the meshing of first gear and second gear, the bull stick that makes the left and right sides is opposite direction and rotates simultaneously, and the bull stick is static relatively with the rotation seat when rotating the rotation seat to the hoist and mount frame that makes the left and right sides is central symmetry setting all the time, guarantees the hoist and mount direction of two article hoist and mount time symmetries, increases the equilibrium of device.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural diagram of a portion a of fig. 1 according to the present invention.

In the figure: the device comprises a base 1, a rotating seat 2, a rotating rod 3, a fixed block 4, a hoisting frame 5, a first motor 6, a screw rod 7, a sliding block 8, a connecting block 9, a hoisting seat 10, an electric hoist 11, an electric hydraulic push rod 12, a second motor 13, a first gear 14, a second gear 15, a gear groove 16, a spring 17, a limiting ball 18 and a top plate 19.

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. 1-2, the present invention provides a technical solution:

a lifting device with adjustable position comprises a base 1, a lifting frame 5 and an electric hoist 11, wherein the top end of the base 1 is rotatably connected with a rotating seat 2, a rotating rod 3 penetrates through the inner side of the rotating seat 2, the rotating rod 3 is distributed on the inner side of the rotating seat 2 in a bilateral symmetry manner, the rotating rod 3 is slidably connected with the rotating seat 2, the bottom end of the rotating rod 3 is fixedly connected with a second gear 15, the second gear 15 is arranged below the rotating seat 2, the top end of the rotating rod 3 is rotatably connected with a top plate 19, the top end of the fixed block 4 is fixed through the top plate 19, the outer end face of the rotating rod 3 is fixedly connected with a fixed block 4, the outer end face of the fixed block 4 is fixedly connected with the lifting frame 5, the inner side of the lifting frame 5 is fixedly connected with a first motor 6, the tail end of a main shaft of the first motor 6 is fixedly connected with a screw rod 7, the screw rod 7 penetrates through the inner side, the outer end threaded connection of screw rod 7 has

slider

8, and 8 sliding connection of slider are in the inboard of hoisting frame 5, and the rotation that screw rod 7 was passed through in this kind of setting can drive slider 8 and slide in the inboard of hoisting frame 5, and the outer terminal surface sliding connection of hoisting frame 5 has hoisting seat 10, and the bottom fixedly connected with electric block 11 of hoisting seat 10, and this kind of setting is hoisted the article through electric block 11.

The inner side of the base 1 is fixedly connected with an electro-hydraulic push rod 12, the inner side of the top end of the electro-hydraulic push rod 12 is fixedly connected with a second motor 13, the tail end of a main shaft of the second motor 13 is fixedly connected with a first gear 14, the second gears 15 are distributed on two sides of the first gear 14 in a bilateral symmetry manner, the first gear 14 is meshed with the second gear 15, the second gears 15 on the left side and the right side can be driven to rotate simultaneously through the rotation of the first gear 14, the rotating direction is opposite, the inner side of the bottom end of the rotating base 2 is provided with a gear groove 16, the gear groove 16 is arranged above the first gear 14, the gear groove 16 is matched with the cross section shape of the first gear 14, the height of the first gear 14 is the same as the height difference value between the gear groove 16 and the second gear 15, the arrangement drives the first gear 14 to rise through the electro-hydraulic push rod 12, so that the first gear 14 extends into the inner side of the gear groove 16, at the moment, hoist and mount seat 10 sets up in the outside of slider 8, slider 8's top and the equal fixedly connected with connecting block 9 in bottom, 9 sliding connection in the inboard of hoist and mount frame 5 of connecting block, connecting block 9 and hoist and mount seat 10 fixed connection, this kind of setting makes slider 8 can drive hoist and mount seat 10 and slide when sliding through connecting

block

9, 1 bottom top inboard of base is provided with spacing ball 18, spacing ball 18 is evenly distributed on 1's top, spacing ball 18's bottom is provided with spring 17, spring 17 fixed connection is in 1's inboard, the draw-in groove has been seted up to the bottom face inboard of rotating seat 2, and the draw-in groove corresponds with spacing ball 18 each other, the block of spacing ball 18 and draw-in groove is passed through in this kind of setting, can make the position relatively fixed who rotates seat 2 and base.

The working process is as follows: the utility model supplies power through an external power supply before using, controls the device through the internal control system of the device, firstly, the hook on the electric hoist 11 can fix the object to be hoisted through the operation of the electric hoist 11, and hoists the object, starts the first motor 6, the first motor 6 drives the screw rod 7 to rotate, the screw rod 7 drives the slider 8 to slide along the direction of the screw rod 7 through the threaded connection with the slider 8 when the screw rod 7 rotates, the slider 8 is connected through the connecting block 9 in the sliding process, the hoisting seat 10 is driven to slide outside the hoisting frame 5, the hoisting seat 10 drives the object through the electric hoist 11, realizes the hoisting of the object, starts the second motor 13, the second motor 13 drives the first gear 14 to rotate, the first gear 14 drives the second gear 15 to rotate through the meshing with the second gear 15, the second gears 15 on the left side and the right side to rotate simultaneously, and the rotation direction is opposite, the second gear 15 can drive the rotating rod 3 to rotate when rotating, so that the rotating rod 3 rotates at the inner side of the rotating seat 2, the rotating rod 3 can drive the hoisting frame 5 to rotate around the rotating rod 3 through the fixed block 4 when rotating, the position of the hoisting frame 5 is adjusted, so that the hoisting frame 5 drives the electric hoist 11 to move, the electric hoist 11 can hoist objects at different positions, the electric hydraulic push rod 12 is started, the electric hydraulic push rod 12 can drive the first gear 14 to move upwards until the first gear 14 extends into the inner side of the gear groove 16, at the moment, the first gear 14 is meshed with the rotating seat 2 through the gear groove 16, the second motor 13 is started, the second motor 13 can drive the rotating seat 2 to rotate through the fixed block 4, so that the rotating seat 2 drives the rotating rod 3 to move with the hoisting frame 5 when rotating, the hoisting range of the electric hoist 11 is further enlarged, when the rotating seat 2 rotates, spacing ball 18 can pay the inboard at base 1 under the spacing of rotating seat 2, compresses spring 17, conveniently rotates the rotation of seat 2, and when rotating seat 2 no longer rotates, spacing ball 18 can pop out in base 1 under spring 17's elasticity, makes spacing ball 18 and the draw-in groove block of rotating seat 2 bottom face, realizes spacing to rotating seat 2.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lifting device of adjustable position, includes base (1), hoist and mount frame (5) and electric block (11), its characterized in that: the top end of the base (1) is rotatably connected with a rotating seat (2), a rotating rod (3) penetrates through the inner side of the rotating seat (2), the rotating rod (3) is distributed on the inner side of the rotating seat (2) in a bilateral symmetry manner, the rotating rod (3) is connected with the rotating seat (2) in a sliding manner, a second gear (15) is fixedly connected to the bottom end of the rotating rod (3), the second gear (15) is arranged below the rotating seat (2), the top end of the rotating rod (3) is rotatably connected with a top plate (19), a fixed block (4) is fixedly connected to the outer end face of the rotating rod (3), a hoisting frame (5) is fixedly connected to the outer end face of the fixed block (4), a first motor (6) is fixedly connected to the inner side of the hoisting frame (5), a screw rod (7) is fixedly connected to the tail end of a main shaft of the first motor (6), and the screw rod (7) penetrates through the inner side of the hoisting frame, and screw rod (7) and hoist and mount frame (5) rotate to be connected, the outer end threaded connection of screw rod (7) has slider (8), slider (8) sliding connection is in the inboard of hoist and mount frame (5), the outer terminal surface sliding connection of hoist and mount frame (5) has hoist and mount seat (10), the bottom fixedly connected with electric block (11) of hoist and mount seat (10).

2. A position adjustable lifting device as claimed in claim 1, characterized in that: the inner side of the base (1) is fixedly connected with an electro-hydraulic push rod (12), the inner side of the top end of the electro-hydraulic push rod (12) is fixedly connected with a second motor (13), a first gear (14) is fixedly connected to the tail end of a main shaft of the second motor (13), the second gear (15) is distributed on two sides of the first gear (14) in a bilateral symmetry mode, and the first gear (14) is meshed with the second gear (15).

3. A position adjustable lifting device as claimed in claim 1, characterized in that: a gear groove (16) is formed in the inner side of the bottom end of the rotating seat (2), the gear groove (16) is formed above the first gear (14), the shape of the cross section of the gear groove (16) is matched with that of the first gear (14), and the height of the first gear (14) is the same as the height difference between the gear groove (16) and the second gear (15).

4. A position adjustable lifting device as claimed in claim 1, characterized in that: hoist and mount seat (10) set up in the outside of slider (8), the top and the equal fixedly connected with connecting block (9) in bottom of slider (8), connecting block (9) sliding connection is in the inboard of hoist and mount frame (5), connecting block (9) and hoist and mount seat (10) fixed connection.

5. A position adjustable lifting device as claimed in claim 1, characterized in that: base (1) bottom top inboard is provided with spacing ball (18), spacing ball (18) are evenly distributed on the top of base (1), the bottom of spacing ball (18) is provided with spring (17), spring (17) fixed connection is in the inboard of base (1), the draw-in groove has been seted up to the bottom face inboard of rotating seat (2), and draw-in groove and spacing ball (18) correspond each other.