CN220787938U - Extensible working platform of engineering lifter - Google Patents

Abstract

The utility model discloses an expandable working platform of an engineering lifter, which comprises a bottom plate and a sliding plate, wherein sliding rails are arranged on two sides of the top end of the bottom plate, the sliding plate is in sliding connection with the bottom plate through the sliding rails, the top end of the bottom plate is fixedly connected with a main guardrail, the top end of the sliding plate is fixedly connected with a secondary guardrail, and a locking mechanism is arranged on the top end of the sliding plate. The locking mechanism is used for locking the sliding plate, when the sliding plate is required to be pushed outwards, a worker steps down on the pedal by feet at the moment, so that the locking mechanism is unlocked, and when the sliding plate is pushed to a target position, the pedal is released, so that the locking between the sliding plate and the bottom plate is completed.

Description

Extensible working platform of engineering lifter

Technical Field

The utility model relates to the technical field of elevators, in particular to an expandable working platform of an engineering elevator.

Background

The elevator is widely used in factories, hotels, restaurants, stations, airport theatres, exhibition halls and other places, and is an optimal safety partner for maintaining machines, paint decoration, exchanging lamps, electric appliances, cleaning and maintenance and other purposes.

In order to increase the working area, the lifting platform of the traditional lifter is provided with a plurality of extensible working platforms, the platforms can slide to one side, so that the working area is increased, the movable platform in the prior art is locked by bolts, the use is troublesome, the movable platform is difficult to adjust on the platform, and the use is inconvenient.

Therefore, how to provide an expandable working platform of an engineering lifter so as to solve the problems existing in the prior art has great significance for application.

Disclosure of Invention

In view of the above, it is an object of the present application to provide an expandable work platform for an engineering elevator to solve the problem.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an engineering elevator's scalable work platform, includes bottom plate and sliding plate, the both sides on bottom plate top are provided with the slide rail, the sliding plate passes through slide rail and bottom plate sliding connection, the top fixedly connected with main guardrail of bottom plate, the top fixedly connected with auxiliary guardrail of sliding plate, locking mechanism is installed on the top of sliding plate.

Preferably, the locking mechanism comprises a pedal, a sliding block, a threaded rod, a gear, an auxiliary guardrail and a rotating shaft, wherein the rotating shaft is rotationally connected with the sliding plate, the threaded rod is arranged at two ends of the rotating shaft, sliding grooves are formed in two sides of the sliding plate, the sliding block is in sliding connection with the sliding grooves, and the threaded rod is in threaded connection with the sliding block.

Preferably, the pedal is rotationally connected with the sliding plate through a rotating shaft, one end of the pedal is connected with the sliding plate through a tension spring, the other end of the pedal is fixedly connected with an arc-shaped rod, and the arc-shaped rod is meshed with the gear.

Preferably, the sliding block is fixedly connected with a clamping block, a clamping groove is formed in the inner side of the sliding rail, and the clamping block is connected with the clamping groove in a clamping mode.

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

when the sliding plate is required to be pushed outwards, a worker steps down on the pedal by feet, the pedal drives the arc-shaped rod to move downwards, the arc-shaped rod drives the gear to rotate, the gear drives the rotating shaft to rotate, the rotating shaft drives the threaded rods at two ends to rotate, the threaded rods drive the two sliding blocks to approach each other, so that the two clamping blocks are separated from the clamping grooves, the locking mechanism is unlocked, when the sliding plate is pushed to a target position, the pedal is released, the tension spring drives the pedal to reset, the two sliding blocks are separated from each other, the two clamping blocks are inserted into the clamping grooves, and locking between the sliding plate and the bottom plate is completed.

The foregoing description is only a summary of the technical solutions of the present application, so that the technical means of the present application may be implemented according to the content of the specification, and so that the foregoing and other objects, features and advantages of the present application may be more clearly understood, the following detailed description of the preferred embodiments of the present application is given in conjunction with the accompanying drawings.

The above and other objects, advantages and features of the present application will become more apparent to those skilled in the art from the following detailed description of the specific embodiments thereof, taken in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a top cross-sectional view of the present utility model;

FIG. 3 is an enlarged view at A of FIG. 1;

fig. 4 is an enlarged view at B of fig. 2.

In the figure: 1. a bottom plate; 2. a slide rail; 3. a main guardrail; 4. a sliding plate; 5. a clamping groove; 6. an auxiliary guardrail; 7. a rotating shaft; 8. a clamping block; 9. a chute; 10. a pedal; 11. a rotating shaft; 12. a tension spring; 13. a threaded rod; 14. a gear; 15. an arc-shaped rod; 16. a sliding block.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. In the following description, specific details such as specific configurations and components are provided merely to facilitate a thorough understanding of embodiments of the present application. It will therefore be apparent to those skilled in the art that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of the application. In addition, descriptions of well-known functions and constructions are omitted in the embodiments for clarity and conciseness.

Furthermore, the present application may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.

The term "and/or" is herein merely an association relationship describing an associated object, meaning that there may be three relationships, e.g., a and/or B, may represent: the terms "/and" herein describe another associative object relationship, indicating that there may be two relationships, e.g., a/and B, may indicate that: the character "/" herein generally indicates that the associated object is an "or" relationship.

It is further noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprise," "include," or any other variation thereof, are intended to cover a non-exclusive inclusion.

Referring to fig. 1-4, the present utility model provides a technical solution for an expandable working platform of an engineering lifter: including bottom plate 1 and sliding plate 4, the both sides on bottom plate 1 top are provided with slide rail 2, and sliding plate 4 passes through slide rail 2 and bottom plate 1 sliding connection, and the top fixedly connected with main guardrail 3 of bottom plate 1, the top fixedly connected with pair guardrail 6 of sliding plate 4, locking mechanism is installed on the top of sliding plate 4.

The locking mechanism comprises a pedal 10, a sliding block 16, a threaded rod 13, a gear 14, a secondary guardrail 6 and a rotating shaft 7, wherein the rotating shaft 7 is rotationally connected with a sliding plate 4, the threaded rod 13 is arranged at two ends of the rotating shaft 7, sliding grooves 9 are formed in two sides of the sliding plate 4, the sliding block 16 is slidingly connected with the sliding grooves 9, the threaded rod 13 is in threaded connection with the sliding block 16, the pedal 10 is rotationally connected with the sliding plate 4 through the rotating shaft 11, one end of the pedal 10 is connected with the sliding plate 4 through a tension spring 12, the other end of the pedal 10 is fixedly connected with an arc rod 15, the arc rod 15 is meshed with the gear 14 and is connected with a clamping block 8, a clamping groove 5 is formed in the inner side of the sliding rail 2, the clamping block 8 is clamped with the clamping groove 5, the clamping block 8 is used for realizing the locking between the bottom plate 1 and the sliding plate 4, the number of the clamping grooves 5 is multiple, and locking of any positions of the sliding plate 4 can be realized, the pedal 10 is used for triggering and unlocking the locking mechanism, the locking mechanism is more in accordance with the use habits of workers, and the human engineering is satisfied.

When the sliding plate 4 is required to be pushed outwards, a worker steps down on the pedal 10 by feet at the moment, the pedal 10 drives the arc rod 15 to move downwards, the arc rod 15 drives the gear 14 to rotate, the gear 14 drives the rotating shaft 7 to rotate, the rotating shaft 7 drives the threaded rods 13 at two ends to rotate, the threaded rods 13 drive the two sliding blocks 16 to be close to each other, the two clamping blocks 8 are separated from the clamping grooves 5, the locking mechanism is unlocked, when the sliding plate 4 is pushed to a target position, the pedal 10 is released, the tension spring 12 drives the pedal 10 to reset, and the two sliding blocks 16 are separated from each other, so that the two clamping blocks 8 are inserted into the clamping grooves 5 to complete locking between the sliding plate 4 and the bottom plate 1.

The above description is only of the preferred embodiments of the present utility model and it is not intended to limit the scope of the present utility model, but various modifications and variations can be made by those skilled in the art. Variations, modifications, substitutions, integration and parameter changes may be made to these embodiments by conventional means or may be made to achieve the same functionality within the spirit and principles of the present utility model without departing from such principles and spirit of the utility model.

Claims (4)

1. An expandable work platform of an engineering elevator, characterized in that: including bottom plate (1) and sliding plate (4), the both sides on bottom plate (1) top are provided with slide rail (2), sliding plate (4) are through slide rail (2) and bottom plate (1) sliding connection, the top fixedly connected with main guardrail (3) of bottom plate (1), the top fixedly connected with auxiliary guardrail (6) of sliding plate (4), locking mechanism is installed on the top of sliding plate (4).

2. An expandable work platform for an engineering elevator as defined in claim 1, wherein: the locking mechanism comprises a pedal (10), a sliding block (16), a threaded rod (13), a gear (14), an auxiliary guardrail (6) and a rotating shaft (7), wherein the rotating shaft (7) is rotationally connected with a sliding plate (4), the threaded rod (13) is arranged at two ends of the rotating shaft (7), sliding grooves (9) are formed in two sides of the sliding plate (4), the sliding block (16) is in sliding connection with the sliding grooves (9), and the threaded rod (13) is in threaded connection with the sliding block (16).

3. An expandable work platform for an engineering elevator as defined in claim 2, wherein: the pedal (10) is rotationally connected with the sliding plate (4) through a rotating shaft (11), one end of the pedal (10) is connected with the sliding plate (4) through a tension spring (12), the other end of the pedal (10) is fixedly connected with an arc-shaped rod (15), and the arc-shaped rod (15) is meshed with the gear (14).

4. An expandable work platform for an engineering elevator as defined in claim 3, wherein: the sliding block (16) is fixedly connected with a clamping block (8), a clamping groove (5) is formed in the inner side of the sliding rail (2), and the clamping block (8) is connected with the clamping groove (5) in a clamping mode.