CN215364761U

CN215364761U - Interim hoist device is used in elevator installation

Info

Publication number: CN215364761U
Application number: CN202121272173.0U
Authority: CN
Inventors: 叶灿明; 叶文
Original assignee: Anhui Huashida Mechanical And Electrical Equipment Co ltd
Current assignee: Anhui Huashida Mechanical And Electrical Equipment Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2021-12-31
Anticipated expiration: 2031-06-08

Abstract

The utility model relates to the technical field of elevator installation, in particular to a temporary hoisting device for elevator installation, which comprises a base, wherein short plates are fixedly arranged on two sides of the top of the base, long plates are fixedly arranged on two ends of the top of the base, a lifting mechanism is arranged in the base and comprises a bidirectional screw rod, a motor, moving blocks, rotating rods, a hinged seat and a top plate, the bidirectional screw rod is rotatably connected in the base, the moving blocks are in threaded connection with two sides of the bidirectional screw rod, the motor is arranged on one side of the base, the output end of the motor is connected with the bidirectional screw rod, the tops of the two moving blocks penetrate through the base and are rotatably connected with the rotating rods, the motor drives the bidirectional screw rod to rotate, the two moving blocks slide towards opposite directions, the hinged seat is slidably connected with the top plate, the moving blocks drive the two rotating rods to rotate, and the top plate is lifted by rotating the two rotating rods, thereby make constructor can adjust the roof height as required, facilitate the use.

Description

Interim hoist device is used in elevator installation

Technical Field

The utility model relates to the technical field of elevator installation, in particular to a temporary hoisting device for elevator installation.

Background

An elevator is a transportation device that transports pedestrians or goods vertically. The elevator serves a building of a prescribed floor, and the vertical lift elevator has a cage which runs between at least two rows of vertical or rigid guide rails with an inclination angle of less than 15 DEG for passengers to get in and out or load and unload goods, and can be divided into a low-speed elevator (less than 4 m/s), a high-speed elevator (4 to 12 m/s) and a high-speed elevator (more than 12 m/s) according to the speed.

When the elevator is installed, the elevator needs to be installed by manually hoisting the elevator, but the existing hoisting device cannot be lifted according to the needs of constructors, the elevator is inconvenient to use, the existing hoisting device cannot well protect the constructors, and the safety risk is large during construction.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems, the utility model provides the temporary hoisting device for elevator installation, so that a constructor can adjust the height of a top plate according to the requirement, the use is convenient for fixing and protecting the constructor, and the safety risk during construction is reduced.

In order to achieve the above object, the present invention adopts the following technical solutions:

a temporary hoisting device for elevator installation comprises a base, wherein short plates are fixedly arranged on two sides of the top of the base, long plates are fixedly arranged on two ends of the top of the base, and a lifting mechanism is arranged in the base;

the lifting mechanism comprises a bidirectional screw rod, a motor, a moving block, a rotating rod, a hinge seat and a top plate;

the rotation is connected with two-way lead screw in the base, and the both sides threaded connection of two-way lead screw has the piece that moves, and the motor is installed to one side of base, and the output of motor is connected with two-way lead screw, and two sets of tops that move the piece all run through the base and rotate and be connected with the bull stick, and two sets of bull stick intermediate positions alternately rotate the connection, sliding connection has the roof between two sets of short slabs, and two sets of articulated seats of bottom sliding connection of two sets of roofs, the top of two sets of bull sticks rotates with two sets of articulated seats respectively to be connected.

Preferably, the device also comprises a protection mechanism, wherein the protection mechanism is arranged on the inner side of one group of long plates and comprises a fixed plate, an arc-shaped plate, a screw rod, a thread sleeve and a pull rod;

wherein the inboard of a set of long slab rotates and is connected with the multiunit fixed plate, and two sets of fixed plates keep away from one time of long slab all fixedly connected with matched with arc, and the long slab is located and rotates between two sets of fixed plates and is connected with the screw rod, and the outside threaded connection of screw rod has the thread bush, and the outside of thread bush is rotated and is connected with the pull rod, and the opposite side of pull rod rotates with two sets of fixed plates respectively and is connected.

Preferably, the base is provided with an elongated slot matched with the bidirectional screw rod, and the top of the base is provided with a through slot matched with the moving block.

Preferably, one end of the screw, which is far away from the long plate, is fixedly provided with a handle, and the outer side of the handle is provided with a rubber sleeve.

Preferably, the sliding blocks are fixedly arranged on two sides of the top plate, sliding grooves matched with the sliding blocks are formed in the inner sides of the two groups of short plates, and the short plates are connected with the top plate in a sliding mode through the sliding grooves and the sliding blocks in a matched mode.

Due to the adoption of the technical scheme, the utility model has the beneficial effects that: the two-way screw rod is driven to rotate by the motor, the two-way screw rod rotates to enable the two sets of moving blocks to slide towards opposite directions, the hinge seat is connected with the top plate in a sliding mode, the moving blocks drive the two sets of rotating rods to rotate, and the two sets of rotating rods rotate to enable the top plate to lift, so that a constructor can adjust the height of the top plate as required and use the device conveniently.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only for the present invention and protect some embodiments, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of example 1 of the present invention;

FIG. 2 is a top view of example 2 of the present invention;

FIG. 3 is a schematic structural diagram of a slider according to the present invention.

In the figure: 1. a base; 2. a short plate; 3. a long plate; 4. a bidirectional screw rod; 5. a motor; 6. moving the block; 7. a rotating rod; 8. a hinged seat; 9. a top plate; 10. a fixing plate; 11. an arc-shaped plate; 12. a screw; 13. a threaded sleeve; 14. a pull rod; 15. a slider; 16. a chute.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

Example 1

A temporary hoisting device for elevator installation comprises a base 1, wherein short plates 2 are fixedly arranged on two sides of the top of the base 1, long plates 3 are fixedly arranged on two ends of the top of the base 1, and a lifting mechanism is arranged in the base 1;

the lifting mechanism comprises a bidirectional screw rod 4, a motor 5, a moving block 6, a rotating rod 7, a hinge base 8 and a top plate 9;

rotation is connected with two-way lead screw 4 in the base 1, and the both sides threaded connection of two-way lead screw 4 has and moves piece 6, motor 5 is installed to one side of base 1, and motor 5's output is connected with two-way lead screw 4, two sets of tops that move piece 6 all run through base 1 and rotate and be connected with bull stick 7, and two sets of bull stick 7 intermediate positions are alternately rotated and are connected, sliding connection has roof 9 between two sets of short slabs 2, and two sets of articulated seats 8 of bottom sliding connection of two sets of roof 9, the top of two sets of bull sticks 7 rotates with two sets of articulated seats 8 respectively and is connected.

The base 1 is provided with a long groove matched with the bidirectional screw rod 4, and the top of the base 1 is provided with a through groove matched with the moving block 6.

The two sides of the top plate 9 are fixedly provided with sliding blocks 15, the inner sides of the two groups of short plates 2 are provided with sliding grooves 16 matched with the sliding blocks 15, and the short plates 2 are matched with the sliding blocks 15 through the sliding grooves 16 and are connected with the top plate 9 in a sliding mode.

The use method of the utility model comprises the following steps: switch on, starter motor 5, motor 5 drive two-way lead screw 4 and rotate, and two-way lead screw 4 rotates and makes two sets of pieces 6 that move slide towards the opposite direction, because articulated

seat

8 and 9 sliding connection of roof, moves piece 6 and drives two sets of bull stick 7 and rotate, and two sets of bull stick 7 rotate and make roof 9 go up and down to make constructor can adjust the roof 9 height as required, facilitate the use.

Example 2

On the basis of the example 1, the method comprises the following steps of,

the protection mechanism is arranged on the inner side of one group of long plates 3 and comprises a fixed plate 10, an arc-shaped plate 11, a screw 12, a threaded sleeve 13 and a pull rod 14;

wherein the inboard of a set of long slab 3 rotates and is connected with multiunit fixed plate 10, and two sets of fixed plates 10 keep away from one time all fixedly connected with matched with arc 11 of long slab 3, and long slab 3 is located and rotates between two sets of fixed plates 10 and is connected with screw rod 12, and the outside threaded connection of screw rod 12 has thread bush 13, and the outside of thread bush 13 rotates and is connected with pull rod 14, and pull rod 14's opposite side rotates with two sets of fixed plates 10 respectively and is connected.

The one end that long board 3 was kept away from to screw rod 12 is fixed to be provided with the handle, and the outside of handle is provided with the rubber sleeve.

The using method of the utility model also comprises the following steps: rotate screw rod 12 through the handle, threaded bush 13 slides and drives two sets of pull rods 14 and push away two sets of arcs 11, opens the back when two sets of arcs 11, and constructor gets into between two sets of arcs 11, rotates screw rod 12 again, and threaded bush 13 drives the arc 11 closure again to carry out fixed protection to constructor, the safety risk when reducing the construction, and the rubber sleeve rotates screw rod 12 in better help simultaneously, prevents that the workman from knocking over.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not exhaustive and do not limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an elevator installation is with interim hoist device, includes base (1), its characterized in that: short plates (2) are fixedly arranged on two sides of the top of the base (1), long plates (3) are fixedly arranged on two ends of the top of the base (1), and a lifting mechanism is arranged in the base (1);

the lifting mechanism comprises a bidirectional screw rod (4), a motor (5), a moving block (6), a rotating rod (7), a hinge seat (8) and a top plate (9);

the utility model discloses a two-way lead screw of motor (5) is connected to rotation in base (1), and the both sides threaded connection of two-way lead screw (4) has and moves piece (6), motor (5) are installed to one side of base (1), and the output of motor (5) is connected with two-way lead screw (4), and is two sets of the top of moving piece (6) all runs through base (1) and rotates and be connected with bull stick (7), and two sets of bull stick (7) intermediate position alternately rotates to be connected, two sets of sliding connection has roof (9) between short slab (2), and two sets of articulated seat (8) of bottom sliding connection of two sets of roof (9), and is two sets of the top of bull stick (7) rotates with two sets of articulated seat (8) respectively and is connected.

2. The temporary hoisting device for elevator installation according to claim 1, characterized in that: the protection device is characterized by further comprising a protection mechanism, wherein the protection mechanism is arranged on the inner side of one group of the long plates (3) and comprises a fixing plate (10), an arc-shaped plate (11), a screw rod (12), a threaded sleeve (13) and a pull rod (14);

wherein a set of the inboard of long board (3) is rotated and is connected with multiunit fixed plate (10), and just two sets of fixed plate (10) keep away from one time all fixedly connected with matched with arc (11) of long board (3), long board (3) are located and rotate between two sets of fixed plate (10) and are connected with screw rod (12), and the outside threaded connection of screw rod (12) has thread bush (13), the outside of thread bush (13) is rotated and is connected with pull rod (14), and the opposite side of pull rod (14) rotates with two sets of fixed plate (10) respectively and is connected.

3. The temporary hoisting device for elevator installation according to claim 1, characterized in that: the base (1) is provided with an elongated slot matched with the bidirectional screw rod (4), and the top of the base (1) is provided with a through slot matched with the moving block (6).

4. The temporary hoisting device for elevator installation according to claim 2, characterized in that: the handle is fixedly arranged at one end, far away from the long plate (3), of the screw rod (12), and a rubber sleeve is arranged on the outer side of the handle.

5. The temporary hoisting device for elevator installation according to claim 1, characterized in that: the two sides of the top plate (9) are fixedly provided with sliding blocks (15), the inner sides of the two groups of short plates (2) are provided with sliding grooves (16) matched with the sliding blocks (15), and the short plates (2) are connected with the top plate (9) in a sliding mode through the sliding grooves (16) and the sliding blocks (15) in a matched mode.