CN211007610U

CN211007610U - Wall-attached support for preventing falling of attached lifting scaffold

Info

Publication number: CN211007610U
Application number: CN201921358966.7U
Authority: CN
Inventors: 刘佩录
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-07-14
Anticipated expiration: 2029-08-21

Abstract

The utility model discloses a falling-proof wall-attached support of an attached lifting scaffold, which comprises a grid-type beam guide rail, a plurality of grid-type cross rods and a wall-attached support which are arranged on the grid-type beam guide rail at equal intervals, wherein the wall-attached support comprises a guide plate, a shell with left and right sides open and a movable plate with left end and heavy right end, the right end of the guide plate is provided with a guide rail extending groove, the two ends of the inner side of the guide rail extending groove are provided with guide rail guide grooves, the grid-type beam guide rail is vertically and slidably connected in the guide rail guide grooves, the shell is fixedly connected on the lower side surface of the guide plate, a fixed shaft is fixedly connected between the front wall and the rear wall of the shell, the left end of the movable plate is arranged as a heavy end, the right end is arranged as a light end, the position of the light end is provided with a strip groove, the length of the strip groove is larger than the diameter of the fixed shaft, the movable plate is, the front side and the rear side of the light end are also fixedly connected with a stop shaft group for limiting the rotation angle of the swing block.

Description

Wall-attached support for preventing falling of attached lifting scaffold

Technical Field

The utility model belongs to the technical field of the attached lifting scaffold attaches wall support, particularly, be an attached lifting scaffold prevents falling attach wall support.

Background

With the development of the building industry, more and more high-rise and high-rise building structures are built, and the attached lifting scaffold is used for external protection in order to increase the building speed during building. However, the anti-falling system of the equipment is always a problem which is difficult to solve, and the anti-falling system cannot meet the safety requirement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a solve the attached type lifting scaffold frame that is not enough among the prior art and prevent falling attach the wall support. In order to realize the technical purpose, the utility model discloses a technical scheme as follows:

a falling-proof wall-attached support of an attached lifting scaffold is an outer-tipping-proof and falling-proof wall-attached support of an attached lifting scaffold with grid-type beam guide rails, and a plurality of orderly-distributed wall-attached supports are combined for use and comprise a plurality of grid-type cross bars and a wall-attached support which are arranged on the grid-type beam guide rails at equal intervals, wherein the wall-attached support comprises a guide plate, a shell with an opening on the left side and the right side and a movable plate with a heavy left end and a light right end, the right end of the guide plate is provided with a guide rail extending groove, the two ends of the inner side of the guide rail extending groove are provided with guide rail guide grooves, the grid-type beam guide rail is vertically and slidably connected in the guide rail guide grooves, the shell is fixedly connected on the lower side surface of the guide plate, a fixed shaft is fixedly connected between the front wall and the rear wall of the shell, the left end of the movable plate is set, the length of the strip groove is larger than the diameter of the fixed shaft, the movable plate is movably sleeved on the fixed shaft through the strip groove, the upper side end of the light end is fixedly connected with an anti-falling plate, the front side end and the rear side end of the light end are rotatably connected with swing blocks matched with the grating type cross rods, and the front side and the rear side of the light end are further fixedly connected with a blocking shaft group for limiting the rotation angle of the swing blocks.

Further limit, the two ends of each strip groove are arranged in a semicircular arc mode.

Further inject, the front and back sides of the gravity end are fixedly connected with a weight limiting plate, and the weight limiting plate is attached to the front and back inner walls of the shell.

Further inject, the side is fixed to run through and is had the through-shaft around the light end, pendulum piece one end is rotated the cover and is established the position that the through-shaft is located the light end outside, both ends all rigid coupling has the spacing cap that prevents pendulum piece along through-shaft axial displacement around the through-shaft.

Further, the gear shaft group comprises a lower gear shaft and an upper gear shaft, and the rotation range of the swing block between the lower gear shaft and the upper gear shaft is 0-70 degrees.

Further inject, the rigid coupling has the wall mount pad on the deflector, be equipped with a plurality of bolt holes on the wall mount pad.

Has the advantages that:

when the grid-type cross beam guide rail is normally lifted, the vertical upward movement of the grid-type cross rods enables the swing blocks matched with the grid-type cross rods to slowly rotate upwards in a contact manner, before the next grid-type cross rods touch the swing blocks, the swing blocks are restored to the initial positions due to the self gravity (namely, the swing blocks are in the horizontal state under the limit of the lower blocking shaft), and in the process, the movable plate keeps the initial positions (namely, the gravity ends are abutted to the bottom wall of the shell due to the gravity); when the guide rail with the grid-type cross beam normally descends, the vertical descending of the grid-type cross rod enables the swing block matched with the grid-type cross rod to drive the gravity end of the movable plate to gradually tilt until the gravity end tilts to a horizontal state, and after the grid-type cross rod is separated from the swing block and before the last grid-type cross rod descends to the position of the swing block, the movable plate is restored to the initial position due to the gravity of the gravity end (namely, the gravity end is abutted against the bottom wall of the shell due to gravity); when the grid type cross rod with the falling is accidentally fallen, because the falling speed is suddenly increased, the falling grid type cross rod upwards tilts the gravity end of the movable plate through the swinging block and supports against the upper wall of the shell, the fixed shaft moves to the left end from the right end of the strip groove relatively, the falling prevention plate rotates to the horizontal position and protrudes out of the shell, the grid type cross rod is separated from the swinging block and before the last grid type cross rod falls to the position of the swinging block, and because the falling speed is too high, when the movable plate is not restored to the initial state, the last grid type cross rod is limited by the falling prevention plate.

Drawings

The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;

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

fig. 2 is a top view of the guide plate of the present invention;

FIG. 3 is a schematic view of a portion of the structure of FIG. 1;

FIG. 4 is a schematic view of the structure of the grid-type cross beam guide rail of the present invention;

FIG. 5 is a schematic view of the structure of the grid-type cross beam guide rail of the present invention;

FIG. 6 is a schematic view of the structure of the grid-type cross beam guide rail of the present invention acting on the part of the guide rail accidentally falling;

the main element symbols are as follows:

the anti-falling device comprises a guide rail 1 with a grid-type beam, a grid-type cross rod 2, a guide plate 3, a guide rail extending groove 4, a guide hole 5, a wall mounting seat 6, a bolt hole 7, a shell 8, a fixed shaft 9, a movable plate 10, a gravity end 11, a light end 12, a strip groove 13, a through shaft 14, a swing block 15, a limiting cap 16, a lower blocking shaft 17, an upper blocking shaft 18, an anti-falling plate 19 and a weighting limiting plate 20.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.

As shown in figures 1-6, the wall-attached support for preventing the attached lifting scaffold from falling is an outer-tipping and falling-preventing wall-attached support for the attached lifting scaffold with grid-type beam guide rails, and a plurality of wall-attached supports distributed in order are combined for use, and comprises a grid-type beam guide rail 1, a plurality of grid-type cross bars 2 arranged on the grid-type beam guide rail 1 at equal intervals and a wall-attached support, wherein the wall-attached support comprises a guide plate 3, a shell 8 arranged with openings on the left and right sides and a movable plate 10 with heavy left end and light right end, the right end of the guide plate 3 is provided with a guide rail extending groove 4, two ends of the inner side of the guide rail extending groove 4 are provided with guide rail guide grooves 5 to ensure that the grid-type beam guide rail 1 cannot topple, wherein the grid-type beam guide rail 1 is vertically and slidably connected in the guide rail guide grooves 5, the shell 8 is fixedly connected on the lower side surface, the left end of the movable plate 10 is set as a gravity end 11, the right end is set as a light end 12, a strip groove 13 is arranged at the position of the light end 12, two ends of the strip groove 13 are both arranged in a semicircular arc shape, the length of the strip groove 13 is larger than the diameter of the fixed shaft 9, the movable plate 10 is movably sleeved on the fixed shaft 9 through the strip groove 13, an anti-falling plate 19 is fixedly connected to the end part of the upper side surface of the light end 12, the end parts of the front side surface and the rear side surface of the light end 12 are rotatably connected with swing blocks 15 matched with the grating type cross rods 2, and the front side surface and the rear side surface of.

In this embodiment, the weight limiting plates 20 are fixed to the front and rear surfaces of the gravity end 11, the weight limiting plates 20 are attached to the front and rear inner walls of the housing 8, and the movable plate 10 is prevented from sliding along the fixed shaft 9 while the gravity end 11 is weighted.

In this embodiment, a through shaft 14 is fixedly penetrated through the front and rear side surfaces of the light end 12, one end of the swing block 15 is rotatably sleeved on the position of the through shaft 14 outside the light end 12, and the front and rear ends of the through shaft 14 are fixedly connected with a limit cap 16 for preventing the swing block 15 from moving axially along the through shaft 14.

In this embodiment, the gear shaft set includes a lower gear shaft 17 and an upper gear shaft 18, and the rotation range of the pendulum block 15 between the lower gear shaft 17 and the upper gear shaft 18 is 0-70 °.

In this embodiment, the wall mount 6 is fixedly connected to the guide plate 3, and a plurality of bolt holes 7 are formed in the wall mount 6.

The specific working principle is as follows: install wall mount 6 on the wall through the bolt, the utility model discloses an attached lift scaffold prevents falling attaches wall support is that what attached lift scaffold who takes grid-type crossbeam guide rail 1 prevents to tumble outward, prevents falling down attaches wall support, and what a plurality of orderly distributions attaches wall support combination and uses.

When the grid-type cross beam guide rail 1 normally ascends, the vertical upward movement of the grid-type cross rod 2 enables the swing block 15 matched with the grid-type cross rod 2 to slowly rotate upwards in a contact manner, in this state, the angle of the swing block 15 driven by the ascending grid-type cross rod 2 is smaller than the maximum angle of the swing block 15 capable of freely swinging, the swing block 15 driven by the ascending grid-type cross rod 2 cannot contact the upper baffle shaft 18, before the next grid-type cross rod 2 contacts the swing block 15, the swing block 15 is restored to the initial position due to self gravity (namely, the swing block 15 abuts against the lower baffle shaft 17 and is in a horizontal state under the limit of the lower baffle shaft 17), and in the process, the movable plate 10 keeps the initial position (namely, the gravity end 11 abuts against the bottom wall of the shell 8 due to gravity);

when the guide rail 1 with the grid-type cross beam normally descends, the vertical descending of the grid-type cross rod 2 enables the swing block 15 matched with the grid-type cross rod 2 to drive the gravity end 11 of the movable plate 10 to gradually tilt until the gravity end tilts to a horizontal state, and after the grid-type cross rod 2 is separated from the swing block 15 and before the last grid-type cross rod 2 descends to the position of the swing block 15, the movable plate 10 is restored to an initial position due to the gravity of the gravity end 11 (namely, the gravity end 11 is abutted against the bottom wall of the shell 8 due to gravity);

when the cross bar 2 with the grid type falls accidentally, because the falling speed is increased suddenly, the falling grid type cross bar 2 tilts the gravity end 11 of the movable plate 10 upwards through the swinging block 15 and supports against the upper wall of the shell 8, and then the fixed shaft 9 moves to the left end from the right end of the strip groove 13, at the moment, the falling prevention plate 19 rotates to the horizontal position and protrudes out of the shell 8, after the grid type cross bar 2 is separated from the swinging block 15, before the last grid type cross bar 2 falls to the position of the swinging block 15, and because the falling speed is too fast, when the movable plate 10 is not restored to the initial state, the last grid type cross bar 2 is limited by the falling prevention plate 19.

It is right above that the utility model provides an attached wall support that inserted lift scaffold was prevented falling has carried out detailed introduction. The description of the specific embodiments is only intended to facilitate an understanding of the method of the invention and its core ideas. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The utility model provides an attached lifting scaffold prevents falling attaches wall support, is that the attached lifting scaffold who takes grid beam guide rail prevents outwards tumbling, prevents that falling attaches the wall support, and a plurality of orderly distributions attach the wall support combination and use, including take grid beam guide rail, equidistant many grid formula horizontal poles that set up on taking grid beam guide rail and attach the wall support, its characterized in that:

the wall attaching support comprises a guide plate, a shell with left and right sides opened and arranged, and a movable plate with a left end and a right end light, wherein the guide plate right end is provided with a guide rail extending groove, guide rails extending into two ends of the inner side of the groove are provided with guide rail guide grooves, a grid type cross beam guide rail is vertically and slidably connected into the guide rail guide grooves, the shell is fixedly connected to the lower side surface of the guide plate, a fixed shaft is fixedly connected between the front wall and the rear wall of the shell, the left end of the movable plate is arranged as a gravity end and the right end is arranged as a light end, the position of the light end is provided with a strip groove, the length of the strip groove is larger than the diameter of the fixed shaft, the movable plate is movably sleeved on the fixed shaft through the strip groove, the side end part is fixedly connected to an anti-falling plate, the front side end part and the rear side end part of.

2. The wall-attached support for preventing the fall of an attached lifting scaffold as claimed in claim 1, wherein the two ends of the slot are semi-circular arcs.

3. The wall-attached support for preventing the fall of an attached lifting scaffold as claimed in claim 1, wherein the front and rear surfaces of the gravity end are fixedly connected with weight limiting plates, and the weight limiting plates are attached to the front and rear inner walls of the housing.

4. The wall-attached support for preventing the fall of an attached lifting scaffold as claimed in claim 1, wherein a through shaft is fixed to the front and rear side surfaces of the light end, one end of the swing block is rotatably sleeved on the through shaft at a position outside the light end, and a limit cap for preventing the swing block from moving axially along the through shaft is fixedly connected to each of the front and rear ends of the through shaft.

5. The wall-attached support for preventing falling of an attached lifting scaffold as claimed in claim 1, wherein the block shaft set comprises a lower block shaft and an upper block shaft, and the rotation range of the swing block between the lower block shaft and the upper block shaft is 0-70 °.

6. The support of claim 1, wherein a wall mounting seat is fixed to the guide plate, and the wall mounting seat has a plurality of bolt holes.