CN214531843U

CN214531843U - Lifting device for climbing frame

Info

Publication number: CN214531843U
Application number: CN202023143679.XU
Authority: CN
Inventors: 张建辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-10-29
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a climb elevating gear for frame, the on-line screen storage device comprises a base, the top fixedly connected with support frame of base, the top fixedly connected with mounting panel of support frame, the bottom fixedly connected with electric block of mounting panel, electric block passes through wire rope fixedly connected with workstation. The utility model discloses an electric hoist, a workbench, the machine case, driving motor, drive mechanism, a rotating shaft, the threaded rod, the cooperation of thread bush and dog, electric hoist promotes the workstation through wire rope, make it promote the target position, then driving motor's output shaft passes through the worm and the worm wheel drives the pivot is rotatory, the pivot passes through the threaded rod and drives the thread bush and move to the outside, cooperation through thread bush and dog, carry on spacingly to the workstation, avoid because the damage of electric hoist locking function leads to the workstation to descend, thereby reach the high effect of security, the problem that current device security is low has been solved.

Description

Lifting device for climbing frame

Technical Field

The utility model relates to a construction technical field specifically is a climb and use elevating gear.

Background

The climbing frame is also called a lifting frame, can be divided into hydraulic type, electrodynamic type, manual pull type and other main types according to the power source, is a novel scaffold system developed in recent years, is mainly applied to high-rise shear wall type floors, can ascend or descend upwards along buildings, and makes the scaffold technology completely changed by the system: firstly, the frame does not need to be turned over; secondly, the dismounting process of the scaffold (the scaffold is used till the construction is finished after one-time assembly) is eliminated, the scaffold is not limited by the height of a building, the manpower and the materials are greatly saved, the traditional scaffold is greatly improved in a safety angle, the scaffold has great development advantages in high-rise buildings, but when the conventional scaffold lifts the workbench to a target position, the workbench is limited only through the locking function of an electric hoist, so that the scaffold is very unsafe in the use process, and the safety of the lifting scaffold is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a climb a lifting device for frame possesses the high advantage of security, has solved the low problem of current device security.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a climb elevating gear for frame, includes the base, the top fixedly connected with support frame of base, the top fixedly connected with mounting panel of support frame, the bottom fixedly connected with electric hoist of mounting panel, electric hoist passes through wire rope fixedly connected with workstation, the bottom fixedly connected with machine case of workstation, the inner chamber fixedly connected with driving motor of machine case, driving motor's output shaft fixedly connected with drive mechanism, drive mechanism's axle center fixedly connected with pivot, the equal fixedly connected with threaded rod in the left and right sides of pivot, the surface cover of threaded rod is equipped with the thread bush, the inboard fixedly connected with dog of support frame, the shape of dog is triangle-shaped.

Preferably, the transmission mechanism comprises a worm and a worm wheel, an output shaft of the driving motor is fixedly connected with the worm, and the surface of the worm is meshed with the worm wheel.

Preferably, the surface of the threaded sleeve is fixedly connected with a limiting block, and the other side of the limiting block is slidably connected with a limiting groove.

Preferably, the front and the back of the workbench are both fixedly connected with pulleys, and the other side of each pulley is slidably connected with a sliding groove.

Preferably, the top of the base is fixedly connected with a supporting rod through a bolt, and the other end of the supporting rod is fixedly connected with a supporting frame through a bolt.

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

1. the utility model discloses an electric hoist, a workbench, the machine case, driving motor, drive mechanism, a rotating shaft, the threaded rod, the cooperation of thread bush and dog, electric hoist promotes the workstation through wire rope, make it promote the target position, then driving motor's output shaft passes through the worm and the worm wheel drives the pivot is rotatory, the pivot passes through the threaded rod and drives the thread bush and move to the outside, cooperation through thread bush and dog, carry on spacingly to the workstation, avoid because the damage of electric hoist locking function leads to the workstation to descend, thereby reach the high effect of security, the problem that current device security is low has been solved.

2. The utility model discloses a stopper and spacing groove's cooperation is convenient for carry on spacingly to the thread bush, improves the security of device, through the cooperation of pulley and spout, reduces frictional force, makes things convenient for the workstation to reciprocate, and through the design bracing piece, base and support frame constitute a triangle mount, improve the stability of device.

Drawings

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

FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;

fig. 3 is a left side view of the second belt pulley structure of the present invention.

In the figure: 1. a base; 2. a support frame; 3. mounting a plate; 4. an electric hoist; 5. a work table; 6. a chassis; 7. a drive motor; 8. a transmission mechanism; 81. a worm; 82. a worm gear; 9. a rotating shaft; 10. a threaded rod; 11. a threaded sleeve; 12. a stopper; 13. a limiting block; 14. a limiting groove; 15. a pulley; 16. a chute; 17. a support rod.

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. 1-3, a lifting device for a climbing frame comprises a base 1, a support rod 17 is fixedly connected to the top of the base 1 through a bolt, the other end of the support rod 17 is fixedly connected to a support frame 2 through a bolt, the threaded sleeve 11 is conveniently limited through the matching of a limit block 13 and a limit groove 14, the safety of the device is improved, the friction force is reduced through the matching of a pulley 15 and a sliding groove 16, the workbench 5 can conveniently move up and down, the support rod 17, the base 1 and the support frame 2 form a triangular fixing frame through the design of the support rod 17, the stability of the device is improved, the support frame 2 is fixedly connected to the top of the base 1, a mounting plate 3 is fixedly connected to the top of the support frame 2, an electric hoist 4 is fixedly connected to the bottom of the mounting plate 3, the electric hoist 4 is fixedly connected to the workbench 5 through a steel wire rope, and pulleys 15 are fixedly connected to the front and the back of the workbench 5, the other side of the pulley 15 is slidably connected with a chute 16, the bottom of the workbench 5 is fixedly connected with a case 6, the inner cavity of the case 6 is fixedly connected with a driving motor 7, the output shaft of the driving motor 7 is fixedly connected with a transmission mechanism 8, the transmission mechanism 8 comprises a worm 81 and a worm wheel 82, the output shaft of the driving motor 7 is fixedly connected with the worm 81, the worm wheel 82 is meshed with the surface of the worm 81, the axis of the transmission mechanism 8 is fixedly connected with a rotating shaft 9, the left side and the right side of the rotating shaft 9 are fixedly connected with a threaded rod 10, the surface of the threaded rod 10 is sleeved with a threaded sleeve 11, the surface of the threaded sleeve 11 is fixedly connected with a limiting block 13, the other side of the limiting block 13 is slidably connected with a limiting groove 14, the inner side of the support frame 2 is fixedly connected with a baffle block 12, the baffle block 12 is triangular, and passes through an electric hoist 4, the workbench 5, the case 6, the driving motor 7, the transmission mechanism 8, Pivot 9, threaded rod 10, the cooperation of thread bush 11 and dog 12, electric block 4 promotes workstation 5 through wire rope, make it promote the target location, then driving motor 7's output shaft passes through worm 81 and worm wheel 82 and drives pivot 9 rotatory, pivot 9 passes through threaded rod 10 and drives thread bush 11 outside lateral shifting, cooperation through thread bush 11 and dog 12, carry on spacingly to workstation 5, avoid leading to workstation 5 to descend because the damage of 4 locking functions of electric block, thereby reach the high effect of security, the problem of current device security low is solved.

During the use, electric hoist 4 promotes workstation 5 through wire rope, makes it promote the target location, then the output shaft of driving motor 7 drives pivot 9 through worm 81 and worm wheel 82 and rotates, pivot 9 drives the threaded bush 11 through threaded rod 10 and moves to the outside, through the cooperation of threaded bush 11 and dog 12, carry on spacingly to workstation 5, avoid leading to workstation 5 to descend because the damage of 4 locking functions of electric hoist, thereby reach the high effect of security.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent. In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

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 climb elevating gear for frame, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a supporting frame (2), the top of the supporting frame (2) is fixedly connected with a mounting plate (3), the bottom of the mounting plate (3) is fixedly connected with an electric hoist (4), the electric hoist (4) is fixedly connected with a workbench (5) through a steel wire rope, the bottom of the workbench (5) is fixedly connected with a case (6), the inner cavity of the case (6) is fixedly connected with a driving motor (7), the output shaft of the driving motor (7) is fixedly connected with a transmission mechanism (8), a rotating shaft (9) is fixedly connected at the axis of the transmission mechanism (8), threaded rods (10) are fixedly connected on the left side and the right side of the rotating shaft (9), the surface cover of threaded rod (10) is equipped with thread bush (11), the inboard fixedly connected with dog (12) of support frame (2), the shape of dog (12) is triangle-shaped.

2. The lifting device for a climbing frame according to claim 1, characterized in that: the transmission mechanism (8) comprises a worm (81) and a worm wheel (82), the output shaft of the driving motor (7) is fixedly connected with the worm (81), and the surface of the worm (81) is meshed with the worm wheel (82).

3. The lifting device for a climbing frame according to claim 1, characterized in that: the surface of the thread bushing (11) is fixedly connected with a limiting block (13), and the other side of the limiting block (13) is connected with a limiting groove (14) in a sliding mode.

4. The lifting device for a climbing frame according to claim 1, characterized in that: the front and the back of the workbench (5) are fixedly connected with pulleys (15), and the other side of each pulley (15) is slidably connected with a sliding groove (16).

5. The lifting device for a climbing frame according to claim 1, characterized in that: the top of the base (1) is fixedly connected with a supporting rod (17) through a bolt, and the other end of the supporting rod (17) is fixedly connected with the supporting frame (2) through a bolt.