CN219528357U - High-altitude falling prevention frame - Google Patents

Abstract

The utility model relates to the technical field of building construction, in particular to a high-altitude falling prevention frame which comprises a main board, wherein the main board is connected with an auxiliary board, a cavity is formed in the auxiliary board, an extension inner board is movably arranged in the cavity, mounting columns are arranged at two ends of the main board, a supporting component is arranged in each mounting column, a mounting groove is formed in the upper end of each mounting column, and a fixing component is arranged in each mounting groove. The fixing assembly is arranged, the device can be stably mounted on the scaffold, the supporting assembly is arranged, the mounting column and the main board are stably connected, the auxiliary board is unfolded, the main board and the auxiliary board can catch an object falling from the upper side, the extending inner board can extend out, the protection range is further enlarged, the device is safer, and the device can be folded when not used, so that the occupied space of the device is reduced.

Description

High-altitude falling prevention frame

Technical Field

The utility model relates to the technical field of building construction, in particular to a high-altitude falling prevention frame.

Background

Nowadays, due to social and economic development, various building construction sites are more and more, in the building construction process, a scaffold is built on the outer side of a building for the construction of an outer wall, a building worker performs construction on the scaffold, a protection net is arranged on the outer side of the scaffold for preventing personnel or objects from falling, but a certain distance is still reserved between the existing protection net and the scaffold, and protective measures are not arranged on one side of the scaffold, which is close to the building, so that tools and building materials still fall down during construction, and improvement is needed.

Disclosure of Invention

The utility model aims to provide a high-altitude falling prevention frame so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high altitude prevents weighing down frame, is including the mainboard, the mainboard is connected with the subplate, be provided with the cavity in the subplate, the activity is provided with in the cavity and extends the inner panel, the both ends of mainboard are provided with the erection column, be provided with supporting component in the erection column, the mounting groove has been seted up to the upper end of erection column, is provided with fixed subassembly in the mounting groove.

Preferably, the main board is hinged with the auxiliary board through a hinge.

Preferably, side grooves are formed in two sides of the cavity, sliding blocks are arranged on two sides of the end portion of the extended inner plate, and the sliding blocks extend out of the side grooves.

Preferably, the support assembly comprises a support plate, a storage cavity is obliquely arranged on the mounting column, the support plate is movably inserted into the storage cavity, and the bottom of the support plate is fixedly connected with the side wall of the main plate through a fixing bolt.

Preferably, two positioning holes are formed in the storage cavity, a sliding groove communicated with the storage cavity is formed in the surface of the mounting column, a torsion column is rotatably mounted at the upper end of the supporting plate, and the inner end of the torsion column is in threaded connection with the positioning holes.

Preferably, the fixing assembly comprises two groups of first clamping blocks, the first clamping blocks are rotatably mounted on the mounting columns, the first clamping blocks are connected with second clamping blocks, the bottoms of the second clamping blocks are rotatably connected with the first clamping blocks, clamping bolts are inserted into the tops of the second clamping blocks, and the clamping bolts are in threaded connection with the first clamping blocks.

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

according to the high-altitude falling prevention frame, the fixing component is arranged, so that the device can be stably installed on the scaffold, the supporting component is arranged, the installation column is stably connected with the main board, the auxiliary board is unfolded, the main board and the auxiliary board can catch objects falling from the upper side, the extending inner board can extend out, the protection range is further enlarged, the high-altitude falling prevention frame is safer, and the device can be folded when not used, so that the occupied space of the device is reduced.

Drawings

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

FIG. 2 is an enlarged view of FIG. 1 at A;

fig. 3 is an enlarged view at B in fig. 1.

In the figure: the main board 1, the auxiliary board 2, the side groove 201, the extension inner board 3, the sliding block 4, the hinge 5, the mounting column 6, the storage cavity 7, the supporting board 8, the fixing bolt 9, the torsion column 10, the positioning hole 11, the first clamping block 12, the second clamping block 13 and the clamping bolt 14.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides a high altitude anti-falling frame, is including mainboard 1, and mainboard 1 is connected with subplate 2, links to each other through hinge 5 is articulated between mainboard 1 and the subplate 2, and mainboard 1 and subplate 2 can fold up, reduce occupation space. The auxiliary plate 2 is internally provided with a cavity, the cavity is movably provided with an extension inner plate 3, two sides of the cavity are provided with side grooves 201, two sides of the end part of the extension inner plate 3 are provided with sliding blocks 4, the sliding blocks 4 extend out of the side grooves 201, the extension inner plate 3 can be controlled to move out of or retract into the auxiliary plate 2 through the sliding blocks 4, when the extension inner plate 3 extends out of the auxiliary plate 2, the protection range can be enlarged, more falling objects are blocked, and when the auxiliary plate is retracted, the occupied space can be reduced.

The both ends of mainboard 1 are provided with erection column 6, be provided with supporting component in the erection column 6, supporting component is including backup pad 8, slope is provided with storage chamber 7 on erection column 6, backup pad 8 activity is pegged graft in storage chamber 7, the bottom of backup pad 8 and mainboard 1 lateral wall pass through fixing bolt 9 fixed connection, the inside of storage chamber 7 is provided with two locating holes 11, be provided with the spout with storage chamber 7 intercommunication at the surface of erection column 6, twist column 10 is installed in the upper end rotation of backup pad 8, the inner spiro union of twist column 10 is in locating hole 11, be provided with the screw hole on mainboard 1 lateral wall, fixing bolt 9 spiro union is fixed in the screw hole, the junction is triangle-shaped structure, more stable, when the device is not used, can pull down fixing bolt 9, then twist column 10 unscrew from the locating hole 11 of below, receive backup pad 8 in storage chamber 7, twist column 10 screw in another locating hole 11, it is horizontal to lie down with erection column 6, occupation space can be reduced.

The mounting groove has been seted up to the upper end of erection column 6, is provided with fixed subassembly in the mounting groove. The fixing assembly comprises two groups of first clamping blocks 12, the two groups of first clamping blocks 12 are symmetrically arranged, the first clamping blocks 12 are rotatably arranged on the mounting column 6, the first clamping blocks 12 are connected with second clamping blocks 13, the bottoms of the second clamping blocks 13 are rotatably connected with the first clamping blocks 12, a square groove is formed in the bottom of each first clamping block 12, a connecting block is arranged at the bottom of each second clamping block 13, the connecting blocks are hinged in the square groove, clamping bolts 14 are inserted into the tops of the second clamping blocks 13, and the clamping bolts 14 are in threaded holes in the tops of the first clamping blocks 12; when the device is installed, the first clamping block 12 and the second clamping block 13 can clamp the cross bars of the scaffold, then the clamping bolts 14 are used for fixing, and the rods between some scaffolds are diagonal rods, but the first clamping block 12 is installed in a rotating way and can be suitable for being installed on the diagonal rods.

This device is when using, owing to be provided with fixed subassembly, can firmly install the device on the scaffold frame, owing to be provided with supporting component, can make erection column 6 and mainboard 1 firmly connect, expand subplate 2, mainboard 1 and subplate 2 can catch the object that the top falls, extend inner panel 3 and can stretch out, have further enlarged the scope of protection, and be safer, and can fold up when not, reduce device occupation space.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a high altitude anti-falling frame, is including mainboard (1), its characterized in that: the novel integrated circuit board is characterized in that the main board (1) is connected with the auxiliary board (2), a cavity is formed in the auxiliary board (2), an extension inner board (3) is movably arranged in the cavity, mounting columns (6) are arranged at two ends of the main board (1), supporting components are arranged in the mounting columns (6), mounting grooves are formed in the upper ends of the mounting columns (6), and fixing components are arranged in the mounting grooves.

2. A high altitude fall arrest frame as claimed in claim 1, wherein: the main board (1) is hinged with the auxiliary board (2) through a hinge (5).

3. A high altitude fall arrest frame as claimed in claim 1, wherein: side grooves (201) are formed in two sides of the cavity, sliding blocks (4) are arranged on two sides of the end portion of the extended inner plate (3), and the sliding blocks (4) extend out of the side grooves (201).

4. A high altitude fall arrest frame as claimed in claim 1, wherein: the support assembly comprises a support plate (8), a storage cavity (7) is obliquely arranged on the mounting column (6), the support plate (8) is movably inserted into the storage cavity (7), and the bottom of the support plate (8) is fixedly connected with the side wall of the main plate (1) through a fixing bolt (9).

5. The overhead anti-drop rack of claim 4, wherein: the inside of storing chamber (7) is provided with two locating holes (11), is provided with the spout with storing chamber (7) intercommunication at the surface of erection column (6), rotates in the upper end of backup pad (8) and installs turn round post (10), and the inner spiro union of turn round post (10) is in locating hole (11).

6. A high altitude fall arrest frame as claimed in claim 1, wherein: the fixing assembly comprises two groups of first clamping blocks (12), the first clamping blocks (12) are rotatably mounted on the mounting columns (6), the first clamping blocks (12) are connected with second clamping blocks (13), the bottoms of the second clamping blocks (13) are rotatably connected with the first clamping blocks (12), clamping bolts (14) are inserted into the tops of the second clamping blocks (13), and the clamping bolts (14) are in threaded connection with the first clamping blocks (12).