CN211229480U

CN211229480U - Movable walkway plate

Info

Publication number: CN211229480U
Application number: CN201921809513.1U
Authority: CN
Inventors: 黄汉权; 曹猛; 邱少辉
Original assignee: Guangdong Winda Corp ltd
Current assignee: Guangdong Yunda Technology Co., Ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-08-11
Anticipated expiration: 2029-10-25

Abstract

The utility model discloses a movable walkway plate, which comprises a connecting box, a panel and a plate frame; the connecting box is rotationally connected with the plate frame; the upper surface of the plate frame is provided with a panel; one side of the connecting box is provided with a ratchet wheel and a pawl which are meshed with each other, and the other side of the connecting box is provided with a handle; the ratchet wheel and the handle are fixedly connected with each other through a rotating shaft arranged in the connecting box; the rotating shaft passes through the through hole of the plate frame; the lower surface of the plate frame is provided with a reinforcing support and a positioning handle; the locating lug and a surface of the connection box contact each other when the panel frame is in the lowermost position. The utility model discloses optimize the erection joint mode of guidance tape is walked in current activity, provide a guidance tape is walked in easy installation activity of the attached form lift operation safety protection platform of simple structure, bending resistance, easy operation.

Description

Movable walkway plate

Technical Field

The utility model relates to a building construction equipment field specifically is a movable guidance tape.

Background

At present, the attached lifting scaffold is more and more popularized and used in the construction engineering construction in the building industrialization process. As a protective tool type scaffold outside a construction building, the scaffold is bound to intersect with other processes or machines in numerous construction processes. Some things promote each other, and some things may be mutual interference obstacles, such as the treatment of the tower crane attachment arm position and the attached scaffold of the invention patent. The tower crane is used as an important large machine in a construction site, the height of a cantilever of a tower body is limited, and due to the operation mode of the attached lifting scaffold, when the limited height of the cantilever of the tower crane is reached, the attached lifting scaffold cannot be lifted above the position of an attached arm, so that the obstruction is generated. The invention mainly aims at the situation that an attached lifting operation safety protection platform passes through the position of an attached arm of a tower crane, and a horizontal structure of a frame body can be opened and is connected stably. The protection safety is improved, and the service performance of the operation surface is improved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the problem that above-mentioned prior art exists, provide a movable walkways board.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a movable walkway plate, comprising: connecting the box, the panel and the plate frame;

the connecting box is rotationally connected with the plate frame; the upper surface of the plate frame is provided with a panel;

one side of the connecting box is provided with a ratchet wheel and a pawl which are meshed with each other, and the other side of the connecting box is provided with a handle; the ratchet wheel and the handle are fixedly connected with each other through a rotating shaft arranged in the connecting box; the rotating shaft passes through the through hole of the plate frame;

the lower surface of the plate frame is provided with a reinforcing support and a positioning handle; the locating lug and a surface of the connection box contact each other when the panel frame is in the lowermost position.

Preferably, the side of the panel is provided with a lifting lug.

Preferably, a hinge is arranged between the panels.

Preferably, the upper surface of the panel is provided with anti-skid lines.

Preferably, one side of the panel protrudes from the frame of the panel frame to form a protruding end.

The utility model discloses optimize the erection joint mode of guidance tape is walked in current activity, provide a guidance tape is walked in easy installation activity of the attached form lift operation safety protection platform of simple structure, bending resistance, easy operation.

Drawings

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

FIG. 2 is a schematic structural diagram of the independent unit of the present invention;

FIG. 3 is another view of FIG. 2;

fig. 4 is an exploded view of another embodiment of the present invention;

fig. 5 is a bottom view of another embodiment of the present invention;

fig. 6 and 7 are schematic structural diagrams when the present invention is lifted.

In the figure: a junction box 1; a ratchet 11; a pawl 12; a rotating shaft 13; a handle 14; a panel 2; a protruding end 21; a plate frame 4; a frame 41; a through hole 42; a reinforcing brace 43; a handle 44 is positioned.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

The utility model discloses mainly used construction site's semi-temporary pavement slab's construction. As shown in fig. 1-3, the present invention forms the continuous movable walkway plate of fig. 1 for walking by splicing the independent units of fig. 2. Each independent unit of the walkway plate comprises a connecting box 1, a panel 2 and a plate frame 4. Wherein the panel 2 is laid above the plate frame 4; the connection box 1 is positioned at one side of the plate frame 4.

The structure of the connecting box 1 is shown in fig. 5, one of the left and right ends of the connecting box 1 is provided with a pawl 12 and a ratchet wheel 11, and the other side is provided with a plurality of handles 14; one end of the pawl 12 is arranged on the connecting box 1, and the other end is meshed with the ratchet on the ratchet wheel 11; the ratchet wheel 11 and the handle 14 are fixedly connected to each other by a rotary shaft 13 inside the connection box 1. The pivot shaft 13, when assembled, passes through a pair of oppositely disposed through holes 42 in the panel frame 4.

As shown in fig. 1-4, the plate frame 4 is a rectangular frame body formed by vertically arranging four rectangular frames 41, wherein two frames 41 located on the side face have a plurality of through holes 42 arranged at equal intervals; the left and right sides of the two frames 41 positioned at the front and the rear are respectively provided with two through holes 42 (one is four and eight); the through hole 42 of the side frame 41 is used for the rotation shaft 13 of the connection box 1 to pass through; the through holes 42 in the front and rear frames 41 are used for connecting with other parts.

A reinforcing support 43 and a positioning handle 44 are arranged between the frames 41 at the left side and the right side; the reinforcing support 43 is used for reinforcing the support strength of the plate frame 4; the positioning handle 44 is used to fix the relative position with the junction box 1. Referring to fig. 2 and 3, the positioning handle 44 is vertically installed in the frame 41, and when the connection box 1 and the frame 4 are relatively parallel, the positioning handle 44 and the surface of the connection box 1 are mutually attached; when the frame 4 is lifted relative to the connection box 1, the positioning lug 44 is separated from the surface of the connection box 1, see fig. 6 and 7. The positioning handle 44 prevents over-rotation of the bezel 41.

The upper surface of the plate frame 4 is fixedly connected with a panel 2, the width of the panel 2 is consistent with the distance between the side frames 41 at the two sides of the plate frame 4, and the length of the panel 2 is longer than the distance between the front side frame 41 and the rear side frame 41 of the plate frame 4 and is provided with a protruding end 21; the protruding end 21 is used for continuous connection between two different units in front and rear, preventing a gap from occurring.

In addition, a hinge (not shown) is arranged between two continuous panels 2, and is used for fixedly connecting the panels 2; the side of the panel 2 is provided with a lifting lug (not shown in the figure), which is convenient for the assembly of a hook machine or other machines or the installation in a half-empty state.

The utility model discloses when using, it is rotatory to drive sheet frame 4 and panel 2 through twist grip 14 to through pawl 12 and ratchet 11 mutually cooperate automatic locking place and reverse.

The upper surface of the panel 2 is also provided with anti-slip patterns, so that friction is increased to prevent the worker from slipping to cause danger when walking.

The utility model discloses based on the consideration in the aspect of safety, all use stainless steel or other metal material to support in order to guarantee to have sufficient intensity to prevent the emergence of the condition beyond fracture etc..

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. A movable walkway plate, comprising: connecting the box, the panel and the plate frame;

the connecting box is rotationally connected with the plate frame; a panel is arranged on the upper surface of the plate frame;

one side of the connecting box is provided with a ratchet wheel and a pawl which are meshed with each other, and the other side of the connecting box is provided with a handle; the ratchet wheel and the handle are fixedly connected with each other through a rotating shaft arranged in the connecting box; the rotating shaft penetrates through a through hole of the plate frame;

2. The movable walkway plate of claim 1, wherein: lifting lugs are arranged on the side faces of the panels.

3. The movable walkway plate of claim 1, wherein: and a hinge is arranged between the panels.

4. The movable walkway plate of claim 1, wherein: the upper surface of the panel is provided with anti-skid grains.

5. The movable walkway plate of claim 1, wherein: one side of the panel protrudes out of the frame of the plate frame to form a protruding end.