CN214456621U

CN214456621U - Telescopic folding working platform

Info

Publication number: CN214456621U
Application number: CN202120506439.7U
Authority: CN
Inventors: 王会敏; 史杰; 邵爱荣
Original assignee: Qingdao Haikin Automobile Co ltd
Current assignee: Qingdao Haikin Automobile Co ltd
Priority date: 2021-03-10
Filing date: 2021-03-10
Publication date: 2021-10-22
Anticipated expiration: 2031-03-10

Abstract

The telescopic folding working platform comprises a main platform, a telescopic platform, side guardrails, folding side guardrails, guardrails and positioning rails; the main platform is provided with a sliding sleeve and a limiting device; the telescopic platform is connected with the main platform through a hinge; the positioning rail is arranged on the main platform; the guardrail is provided with a sliding rod and an anti-rotation device, and the guardrail is provided with a plurality of groups of positioning holes; the sliding rod is connected with the inner wall of the sliding sleeve in a sliding manner; the folding side guard bar is connected with the telescopic platform through a hinge; the side guardrail is provided with a first movable door, the side guardrail is connected with the folding side guardrail, and the side guardrail is connected with the guardrail through a bolt; the positioning rail is provided with a spring pin; the spring pin is matched and clamped in the positioning hole. The utility model discloses simple structure convenient to use both can change platform area, also can fold the device, has improved the practicality of device.

Description

Telescopic folding working platform

Technical Field

The utility model relates to an aerial working technical field especially relates to flexible folding work platform.

Background

The aerial working vehicle is a special vehicle for installing, maintaining and cleaning aerial equipment, and has the advantages of good working performance, high working efficiency, safe working and the like compared with the traditional working modes of erecting scaffolds, ladders and the like; at present, with the rapid development of economy and the continuous and deep development of urbanization process in China, an aerial work platform becomes an important device for aerial work and is widely applied to industries such as gardens, electric power, street lamps, advertisements and the like.

The aerial work vehicle generally comprises a second-class chassis, an auxiliary frame, a telescopic arm or a folding arm and a work platform, wherein the work platform is a main body for carrying people and goods to carry out aerial work, the size and the number of the carrying capacity of the work platform directly determine the height of the work efficiency, a plurality of workers or a plurality of tools are often needed to carry the work platform in certain specific work occasions such as large areas, however, the space of the work platform of the existing aerial work vehicle is generally limited by the width of a vehicle body and the height of a vehicle arranged in front of the work platform is generally limited by the height of the vehicle, the length of the work platform in the length direction is smaller than the width of the vehicle body, the number of the people carried by the work platform and the number and the size of the tools carried by the work platform are further limited, if the designed area of the work platform is too large, the work platform not only occupies a large space and influences the running of the vehicle, but also can reduce the working range of lifting or rotating operation of the work platform, The whole safe operation range of the overhead working truck is reduced, and meanwhile, in a common operation occasion that a single person can complete operation and carry tools with smaller volume, the working platform with larger area can invisibly increase power consumption to cause resource waste.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem that exists among the background art, the utility model provides a flexible folding work platform, the utility model discloses simple structure convenient to use both can change platform area, also can fold the device, has improved the practicality of device.

(II) technical scheme

The utility model provides a telescopic folding working platform, which comprises a main platform, a telescopic platform, side guardrails, folding side guardrails, guardrails and positioning rails;

the main platform is provided with a plurality of sliding sleeves and a plurality of limiting devices; the two groups of telescopic platforms are respectively connected with the end surfaces of two sides, far away from each other, of the main platform through two groups of hinges;

the two groups of positioning rails are arranged on the main platform in parallel;

the number of the guardrails is four, each guardrail is provided with a sliding rod and an anti-rotation device, each guardrail is provided with a plurality of groups of positioning holes, the four guardrails are divided into two groups, and two guardrails included in each group of guardrails are positioned on two sides of each group of positioning rails; the sliding rods are respectively in one-to-one corresponding sliding connection with the inner walls of the sliding sleeves;

the folding side guardrails and the side guardrails are respectively provided with two groups, and the two groups of folding side guardrails are respectively connected with the two groups of telescopic platforms through two groups of hinges; each group of side guardrails is provided with a first movable door, each group of side guardrails is correspondingly connected with a group of folding side guardrails, and the side guardrails are connected with the guardrails through bolts;

each group of positioning horizontal bars is provided with two groups of spring pins; the spring pin is matched and clamped in the positioning hole.

Preferably, antiskid plates are arranged on the main platform and the two groups of telescopic platforms.

Preferably, each group of folding side guardrails is provided with a skirting board.

Preferably, each group of guardrails is provided with a second movable door.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:

in the utility model, when in use, the slide bar can be connected with the inner wall of the slide sleeve in a sliding way by moving the guardrail, the position of the movable guardrail is changed, the positions of two groups of side guardrails arranged on the movable guardrail are changed, and the spring pin is matched and inserted into the positioning hole to fix the movable guardrail; two groups of telescopic platforms are adjusted to drive two groups of folding side guardrails to move, and the two groups of telescopic platforms are connected with or superposed with the main platform, so that the working area of the device platform is changed; the side guardrails are detached, the movable guardrails and the positioning rails are rotated, the rotation directions of the movable guardrails and the positioning rails are limited by the limiting devices and the anti-rotation devices, the movable guardrails and the positioning rails are folded, and the height of the device is reduced; the utility model discloses simple structure convenient to use both can change platform area, also can fold the device, has improved the practicality of device.

Drawings

Fig. 1 is a schematic perspective view of the telescopic folding working platform of the present invention.

Fig. 2 is the structural schematic diagram of the folding state of the telescopic folding working platform provided by the utility model.

Reference numerals: 1. a main platform; 2. a telescopic platform; 3. side guardrails; 30. a sliding sleeve; 31. a slide bar; 32. a limiting device; 33. an anti-rotation device; 4. folding the side guard bar; 5. a guardrail; 6. a first movable door is opened; 7. and (6) positioning the horizontal bars.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-2, the telescopic folding work platform provided by the present invention comprises a main platform 1, a telescopic platform 2, side guardrails 3, folding side guardrails 4, guardrails 5 and positioning rails 7;

the main platform 1 is provided with a plurality of sliding sleeves 30 and a plurality of limiting devices 32; the two groups of telescopic platforms 2 are respectively connected with the end surfaces of two sides, far away from each other, of the main platform 1 through two groups of hinges;

two groups of positioning rails 7 are arranged, and the two groups of positioning rails 7 are arranged on the main platform 1 side by side;

four guardrails 5 are arranged, each guardrail 5 is provided with a sliding rod 31 and an anti-rotation device 33, each guardrail 5 is provided with a plurality of groups of positioning holes, the four guardrails 5 are divided into two groups, and two guardrails 5 included in each group of guardrails 5 are positioned on two sides of each group of positioning rails 7; the sliding rods 31 are respectively in one-to-one corresponding sliding connection with the inner walls of the sliding sleeves 30;

two groups of folding side guardrails 4 and two groups of side guardrails 3 are arranged, and the two groups of folding side guardrails 4 are respectively connected with the two groups of telescopic platforms 2 through two groups of hinges; each group of side guardrails 3 is provided with a first movable door 6, each group of side guardrails 3 is correspondingly connected with a group of folding side guardrails 4, and the side guardrails 3 are connected with guardrails 5 through bolts;

each group of positioning rails 7 is provided with two groups of spring pins; the spring pin is matched and clamped in the positioning hole.

In the utility model, when in use, the slide bar 31 can be connected with the inner wall of the slide sleeve 30 in a sliding way by moving the guardrail 5, the position of the movable guardrail 5 is changed, the positions of two groups of side guardrails 3 arranged on the movable guardrail 5 are changed, and the spring pins are matched and inserted into the positioning holes to fix the movable guardrail 5; two groups of telescopic platforms 2 are adjusted to drive two groups of folding side guardrails 4 to move, and the two groups of telescopic platforms 2 are connected with or overlapped with the main platform 1, so that the working area of the device platform is changed; the side guard rails 3 are disassembled, the movable guard rails 5 and the positioning rails 7 are rotated, the rotation directions of the movable guard rails 5 and the positioning rails 7 are limited by the limiting devices 32 and the anti-rotation devices 33, the movable guard rails 5 and the positioning rails 7 are folded, and the height of the device is reduced; the utility model discloses simple structure convenient to use both can change platform area, also can fold the device, has improved the practicality of device.

In an optional embodiment, antiskid plates are arranged on the main platform 1 and the two groups of telescopic platforms 2; the anti-slip plate is arranged to prevent workers from accidentally slipping, so that the safety of the workers is guaranteed, and the safety of the device is improved.

In an alternative embodiment, skirting boards are provided on each set of folding side barriers 4; folding side rail 4 is convenient for fold through setting up the baseboard, improves the practicality of device.

In an alternative embodiment, each group of guardrails 5 is provided with a second movable door; the door is opened through being equipped with the second activity and avoids the staff from locating horizontal bar 7 unexpected landing, improves the practicality of device.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The telescopic folding working platform is characterized by comprising a main platform (1), a telescopic platform (2), side guardrails (3), folding side guardrails (4), guardrails (5) and a positioning rail (7);

a plurality of sliding sleeves (30) and a plurality of limiting devices (32) are arranged on the main platform (1); the two groups of telescopic platforms (2) are respectively connected with the end surfaces of two sides, far away from each other, of the main platform (1) through two groups of hinges;

two groups of positioning rails (7) are arranged, and the two groups of positioning rails (7) are arranged on the main platform (1) side by side;

four guardrails (5) are arranged, each guardrail (5) is provided with a sliding rod (31) and an anti-rotation device (33), each guardrail (5) is provided with a plurality of groups of positioning holes, the four guardrails (5) are divided into two groups, and two guardrails (5) included in each group of guardrails (5) are positioned on two sides of each group of positioning rails (7); the sliding rods (31) are respectively in one-to-one corresponding sliding connection with the inner walls of the sliding sleeves (30);

two groups of folding side guardrails (4) and two groups of folding side guardrails (3) are respectively arranged, and the two groups of folding side guardrails (4) are respectively connected with the two groups of telescopic platforms (2) through two groups of hinges; each group of side guardrails (3) is provided with a first movable door (6), each group of side guardrails (3) is correspondingly connected with a group of folding side guardrails (4), and the side guardrails (3) are connected with guardrails (5) through bolts;

each group of positioning horizontal bars (7) is provided with two groups of spring pins; the spring pin is matched and clamped in the positioning hole.

2. The telescopic and foldable work platform according to claim 1, characterized in that antiskid plates are provided on both the main platform (1) and the two sets of telescopic platforms (2).

3. A telescopic folding work platform according to claim 1, characterised in that skirting boards are provided on each set of folding side rails (4).

4. A telescopic and foldable work platform according to claim 1, characterized in that each set of guardrails (5) is provided with a second movable door.