CN211920804U

CN211920804U - Lifting platform for safety production

Info

Publication number: CN211920804U
Application number: CN201922230593.1U
Authority: CN
Inventors: 徐虎明; 徐杨
Original assignee: Tianjin Quanhui Juneng Technology Development Co ltd
Current assignee: Tianjin Quanhui Juneng Technology Development Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-11-13
Anticipated expiration: 2029-12-13

Abstract

The utility model discloses a lifting platform for safety production, which comprises a lifting rod and a lifting platform, wherein a moving frame is fixedly arranged on the lifting platform, a first screw rod is rotatably arranged above the moving frame, a second driving motor is fixedly arranged on the moving frame, the output end of the second driving motor is fixedly connected with the first screw rod, a slide block is sleeved on the first screw rod, the slide block is in threaded fit with the first screw rod, the top of the moving frame is provided with a slide groove, one end of the slide block is slidably clamped in the slide groove, the other end of the slide block is fixedly provided with an electric telescopic rod, a hook is fixedly arranged on the electric telescopic rod through a pull rope, a placing box is hung on the hook, the top of the moving frame is also provided with an anti-collision buffer mechanism, the slide block on the first screw rod is driven to move by controlling the rotation of the second driving motor, the placing box is, the box can be placed up and down, and the use of tools and other working objects by workers is facilitated.

Description

Lifting platform for safety production

Technical Field

The utility model relates to a safety in production technical field specifically is a lift platform for safety in production.

Background

Lift platform is used in safety in production that uses at present, instrument and other work article that the staff used often directly place on lift platform, there are the accident of instrument and other work article and drop and injure subaerial personnel's problem by a crashing object, simultaneously when instrument and other work article are heavier, the staff need make a round trip to walk about on lift platform and carry out the during operation, still need make a round trip to move instrument and work article, consume staff's a large amount of physical power promptly, work efficiency has still been reduced, current lift platform is last not to set up anticollision buffer, lead to the staff to probably hit the barrier at the ascending in-process of control lift platform, the vibrations that the striking produced lead to the fact the injury to the staff on the lift platform, there is the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lift platform for safety in production to solve the problem that proposes among the above-mentioned background art.

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

the utility model provides a lift platform for safety in production, includes lifter and fixed mounting lift platform on the lifter, fixed mounting has the removal frame on the lift platform, the top of removing the frame is rotated and is provided with first screw rod, remove on the frame fixed mounting have second driving motor and second driving motor's output and first screw rod fixed connection, the cover is equipped with screw-thread fit between slider and the first screw rod on the first screw rod, the spout has been seted up at the top of removing the frame, the one end slip card of slider is established in the spout, the other end fixed mounting of slider has electric telescopic handle, electric telescopic handle is last to have the couple through stay cord fixed mounting, it is equipped with the box of placing to hang on the couple, the top of removing the frame still is provided with crashproof buffer gear.

As a further aspect of the present invention: guard rails are fixedly arranged on the periphery of the movable frame.

As a further aspect of the present invention: the anti-collision buffer mechanism comprises a buffer cushion and buffer springs, and the buffer cushion is elastically connected with the top of the movable frame through a plurality of buffer springs.

As a further aspect of the present invention: the cushion pad is made of rubber.

As a further aspect of the present invention: the movable frame is arranged on the lifting platform in a sliding mode, and a transmission mechanism used for moving the movable frame is arranged on the lifting platform.

As a further aspect of the present invention: the transmission mechanism comprises a first driving motor and a second screw rod, the first driving motor is fixedly installed on the lifting platform, the second screw rod is rotatably arranged on the lifting platform, and the movable rack is sleeved on the second screw rod and is in threaded fit with the second screw rod.

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

the working personnel stand on the moving frame to place required tools and other working objects in the placing box, the second driving motor is controlled to rotate to drive the sliding block on the first screw rod to move, the placing box is moved leftwards and rightwards, the electric telescopic rod is controlled to stretch and retract, the placing box is moved upwards and downwards, the tools and other working objects can be conveniently used by the working personnel, the problem that the working personnel need to move the tools and the working objects back and forth when the working personnel need to walk around on the moving frame to work due to the fact that the tools and the other working objects are overweight is avoided, the physical strength of the working personnel is saved, meanwhile, the problem that the tools fall off when the tools are directly placed on the moving frame can be prevented, and good buffering effect is achieved by arranging the anti-collision buffering mechanism when the working personnel on the ground carelessly hit obstacles above the moving frame in the lifting platform lifting process, avoid the vibrations that the striking produced to bring the injury to the staff on the crane, staff's safety has been guaranteed, be provided with through sliding on lift platform and remove and put up and lift platform and remove and be connected through the drive mechanism transmission between the frame, after lift platform rose suitable height, the staff can be by oneself through controlling the position that the drive mechanism adjustment removed the frame, finally reach the most suitable operating position, the staff on the lift platform need not to adjust through the personnel contact with ground again, avoid big because of the site noise, exchange inconvenient problem, influence work efficiency.

Drawings

Fig. 1 is a schematic structural view of a lifting platform for safety production.

Fig. 2 is a schematic perspective view of a lifting platform and a movable frame in the lifting platform for safety production.

In the figure: 1-lifting rod, 2-lifting platform, 3-first driving motor, 4-belt, 5-second driving motor, 6-electric telescopic rod, 7-slide block, 8-buffer pad, 9-buffer spring, 10-chute, 11-first screw rod, 12-moving frame, 13-pulling rope, 14-hook, 15-placing box, 16-guardrail and 17-second screw rod.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1

Referring to fig. 1-2, a lifting platform for safety production comprises a lifting rod 1 and a lifting platform 2 fixedly mounted on the lifting rod 1, wherein a moving frame 12 is fixedly mounted on the lifting platform 2, a first screw 11 is rotatably disposed above the moving frame 12, a second driving motor 5 is fixedly mounted on the moving frame 12, an output end of the second driving motor 5 is fixedly connected with the first screw 11, a slider 7 is sleeved on the first screw 11, the slider 7 is in threaded fit with the first screw 11, a sliding chute 10 is disposed at the top of the moving frame 12, one end of the slider 7 is slidably clamped in the sliding chute 10, an electric telescopic rod 6 is fixedly mounted at the other end of the slider 7, a hook 14 is fixedly mounted on the electric telescopic rod 6 through a pull rope 13, a placing box 15 is hung on the hook 14, an anti-collision buffer mechanism is further disposed at the top of the moving frame 12, and when a worker stands on the moving frame 12 for production work, the required tools and other working objects are placed in the placing box 15, the second driving motor 5 is controlled to rotate to drive the sliding block 7 on the first screw rod 11 to move, the placing box 15 is moved leftwards and rightwards, the electric telescopic rod 6 is controlled to stretch, the placing box 15 is moved upwards and downwards, the tools and other working objects are convenient for workers to use, the problem that the tools and the working objects need to be moved backwards and forwards to work on the moving frame 12 due to the fact that the tools and the other working objects are too heavy is avoided, physical strength of the workers is saved, meanwhile, the problem that the tools fall off when the tools are directly placed on the moving frame 12 is avoided, and due to the fact that the anti-collision buffer mechanism is arranged, when the workers on the ground control the lifting platform 2 to carelessly hit obstacles above the moving frame 12 in the lifting process, a good buffer effect is achieved, avoid the vibrations that the striking produced to bring the injury to staff on crane 12, guaranteed staff's safety simultaneously.

In order to ensure the safety of the workers during the production operation, guard rails 16 are fixedly installed around the movable frame 12.

The form of the crash cushion mechanism is not limited, and in this embodiment, preferably, the crash cushion mechanism includes a cushion 8 and a cushion spring 9, and the cushion 8 is elastically connected to the top of the movable frame 12 through a plurality of cushion springs 9.

The material of the cushion pad 8 is not particularly limited, and in this embodiment, the cushion pad 8 is preferably made of rubber.

The working principle of the embodiment is as follows: when a worker stands on the movable frame 12 for production work, required tools and other work objects are placed in the placing box 15, the second driving motor 5 is controlled to rotate to drive the sliding block 7 on the first screw rod 11 to move, the placing box 15 is moved leftwards and rightwards, the electric telescopic rod 6 is controlled to stretch, the placing box 15 is moved upwards and downwards, the use of the tools and other work objects by the worker is facilitated, the problem that the worker needs to move the tools and the work objects back and forth when the worker needs to walk around to work on the movable frame 12 due to the fact that the tools and other work objects are too heavy is avoided, the physical strength of the worker is saved, meanwhile, the problem that the tools are directly placed on the movable frame 12 to fall off is solved, the worker controls the lifting platform 2 to carelessly bump against obstacles above the movable frame 12 in the process of lifting on the ground through the arrangement of the anti-collision buffer mechanism, realize fine buffering effect, avoid the vibrations that the striking produced to bring the injury to staff on crane 12, guaranteed staff's safety simultaneously.

Example 2

This example is a further improvement on example 1, and compared with example 1, the main difference is that: remove frame 12 and slide and set up on elevating platform 2, be provided with on elevating platform 2 and be used for removing the drive mechanism of frame 12 through slide on elevating platform 2 and be provided with between frame 12 and elevating platform 2 and the removal frame 12 and be connected through the drive mechanism transmission, after elevating platform 2 rose suitable height, the staff can be by oneself through the position that the frame 12 was removed in the adjustment of control drive mechanism, finally reachs most suitable operating position, the staff on elevating platform 2 need not to adjust through the personnel contact with ground again, avoid because of site noise is big, exchange inconvenient problem, influence work efficiency.

The form of the transmission mechanism is not particularly limited, in this embodiment, preferably, the transmission mechanism includes a first driving motor 3 and a second screw 17, the first driving motor 3 is fixedly installed on the lifting platform 2, the second screw 17 is rotatably installed on the lifting platform 2, and the moving frame 12 is sleeved on the second screw 17 and is in threaded fit with the second screw 17.

The working principle of the embodiment is as follows: the staff accessible control driving motor 3 on the removal frame 12 drives second screw rod 17 and rotates, and then drives and remove frame 12 and remove on lift platform 2, adjusts the position of removing frame 12 to reach the most suitable operating position, need not to adjust through the personnel contact with ground again, avoid because of the site noise is big, exchange inconvenient problem, influence work efficiency.

In summary, the following steps: the working personnel stand on the moving frame to place required tools and other working objects in the placing box, the second driving motor is controlled to rotate to drive the sliding block on the first screw rod to move, the placing box is moved leftwards and rightwards, the electric telescopic rod is controlled to stretch and retract, the placing box is moved upwards and downwards, the tools and other working objects can be conveniently used by the working personnel, the problem that the working personnel need to move the tools and the working objects back and forth when the working personnel need to walk around on the moving frame to work due to the fact that the tools and the other working objects are overweight is avoided, the physical strength of the working personnel is saved, meanwhile, the problem that the tools fall off when the tools are directly placed on the moving frame can be prevented, and good buffering effect is achieved by arranging the anti-collision buffering mechanism when the working personnel on the ground carelessly hit obstacles above the moving frame in the lifting platform lifting process, avoid the vibrations that the striking produced to bring the injury to the staff on the crane, staff's safety has been guaranteed, be provided with through sliding on lift platform and remove and put up and lift platform and remove and be connected through the drive mechanism transmission between the frame, after lift platform rose suitable height, the staff can be by oneself through controlling the position that the drive mechanism adjustment removed the frame, finally reach the most suitable operating position, the staff on the lift platform need not to adjust through the personnel contact with ground again, avoid big because of the site noise, exchange inconvenient problem, influence work efficiency.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A lifting platform for safety production comprises a lifting rod (1) and a lifting platform (2) fixedly installed on the lifting rod (1), and is characterized in that a moving frame (12) is fixedly installed on the lifting platform (2), a first screw (11) is rotatably arranged above the moving frame (12), a second driving motor (5) is fixedly installed on the moving frame (12), the output end of the second driving motor (5) is fixedly connected with the first screw (11), a sliding block (7) is sleeved on the first screw (11), the sliding block (7) is in threaded fit with the first screw (11), a sliding groove (10) is formed in the top of the moving frame (12), one end of the sliding block (7) is slidably clamped in the sliding groove (10), an electric telescopic rod (6) is fixedly installed at the other end of the sliding block (7), a hook (14) is fixedly installed on the electric telescopic rod (6) through a pull rope (13), a placing box (15) is hung on the hook (14), and an anti-collision buffer mechanism is further arranged at the top of the moving frame (12).

2. The lifting platform for safety production according to claim 1, wherein guard rails (16) are fixedly mounted around the moving frame (12).

3. The lifting platform for safety production according to claim 2, wherein the anti-collision buffer mechanism comprises a buffer pad (8) and buffer springs (9), and the buffer pad (8) is elastically connected with the top of the movable frame (12) through a plurality of buffer springs (9).

4. The safety production lifting platform of claim 3, wherein the cushion pad (8) is made of rubber.

5. The lifting platform for safety production according to claim 4, characterized in that the movable frame (12) is slidably arranged on the lifting platform (2), and a transmission mechanism for moving the movable frame (12) is arranged on the lifting platform (2).

6. The lifting platform for safety production according to claim 5, wherein the transmission mechanism comprises a first driving motor (3) and a second screw (17), the first driving motor (3) is fixedly installed on the lifting platform (2), the second screw (17) is rotatably installed on the lifting platform (2), and the movable frame (12) is sleeved on the second screw (17) and is in threaded fit with the second screw (17).