CN218522407U

CN218522407U - Tower crane safety protection rail

Info

Publication number: CN218522407U
Application number: CN202221732611.1U
Authority: CN
Inventors: 李永强; 杜齐; 蔡宇; 张成鑫; 李德清
Original assignee: Xinjiang Construction Engineering Group Co Ltd
Current assignee: Xinjiang Construction Engineering Group Co Ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2023-02-24
Anticipated expiration: 2032-07-07

Abstract

The utility model discloses a tower crane safety protection rail, including connecting rod, converter and elasticity net, connecting rod, converter and elasticity net all have four groups, and four group's connecting rods enclose into rectangle frame, four groups converter fixed connection is in the four corners of rectangle frame, four groups the elasticity net sets up around the rectangle frame through four group's converters. The utility model discloses a but first spliced pole second spliced pole passes through the go-between and is connected with the fixing base rotation, and the thread groove has all been seted up to the one end that deviates from the go-between at first spliced pole and second spliced pole, can fix the screw thread awl through the thread groove and reduce the fixed degree of difficulty, and first spliced pole or second spliced pole fix can make the different form of tower crane safety protection structure show on the soil, and then it can use the protection of tower crane basis before protecting or the tower crane installation with the tower crane, make it have bigger accommodation, can use tower crane work completion after the tower crane basis construction is accomplished always, construction cost has still effectively been reduced simultaneously.

Description

Tower crane safety protection rail

Technical Field

The utility model relates to a tower crane protective equipment field specifically is a tower crane safety protection rail.

Background

Tower cranes, also known as tower cranes, originate in western europe. And the movable arm is arranged on the rotary crane at the upper part of the high-rise tower body. The working space is large, and the device is mainly used for vertical and horizontal conveying of materials and installation of building components in building construction. Because the importance and the particularity of tower machine, in order to guarantee the safety of construction in the use, can set up the protection rail in the bottom of tower machine usually, and just this kind of rail just need set up after the tower machine foundation construction, install at the tower machine and need another kind of rail again, the former is in order to protect the tower machine foundation, the latter is in order to prevent the high altitude weight thing that produces on the tower machine.

In the prior art, two completely different fences are needed before and after the tower crane, and the common fence can only adapt to the protection of the tower crane in one period and cannot be applied to the protection of the whole working period of the tower crane, so that the building cost is increased seriously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tower crane safety protection rail to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tower crane safety protection rail, includes connecting rod, converter and elasticity net, connecting rod, converter and elasticity net all have four groups, and four groups of connecting rods enclose into the rectangle frame, four groups converter fixed connection is in the four corners of rectangle frame, four groups the elasticity net sets up around the rectangle frame through four groups of converters.

Preferably, the converter includes a fixing base, a rotary connecting groove is formed in an end face of the side of the fixing base, a connecting ring is slidably connected inside the rotary connecting groove, and a first connecting column and a second connecting column are fixedly connected to the end face of the side of the connecting ring.

Preferably, one end of each of the first connecting column and the second connecting column is fixedly connected to the end face of the connecting ring side, the included angle between the first connecting column and the second connecting column is 90 degrees, and the first connecting column and the second connecting column rotate around the fixed seat as a shaft.

Preferably, the first connecting column and the second connecting column are provided with thread grooves at ends thereof facing away from the connecting ring, thread cones are fixedly connected inside the thread grooves, and the thread cones can be fixed inside the thread grooves of the first connecting column or the second connecting column at will.

More preferably, the elastic net is fixed between the first connecting columns on the two sets of transducers through hooks, and the mesh aperture of the elastic net is 3cm.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model discloses a four group's connecting rods enclose into the rectangle frame, four groups converter fixed connection is in the four corners of rectangle frame, four groups elasticity net is fixed on the first spliced pole on four group's converters through the couple for four group's elasticity net can open and form a horizontally support network, article that drop on the tower crane are received, effectively protect the tower crane below region, but first spliced pole second spliced pole passes through the go-between and is connected with the fixing base rotation simultaneously, and the thread groove has all been seted up to the one end that deviates from the go-between at first spliced pole and second spliced pole, can fix the thread awl through the thread groove, make first spliced pole and second spliced pole all can regard as the support column to fix on the soil, and first spliced pole or second spliced pole fix on the soil and can make the different form of tower crane safety protection structure show, and then its protection of foundation before can using with tower crane protection or tower crane installation, make it have bigger accommodation, can use the work completion always after the tower crane foundation construction is accomplished, construction has still effectively reduced construction cost simultaneously.

Drawings

FIG. 1 is a schematic view of the structure of the safety protection fence of the tower crane of the present invention;

FIG. 2 is another structural schematic diagram of the tower crane safety protection fence of the present invention;

fig. 3 is a schematic diagram of the converter structure of the present invention;

fig. 4 is a schematic diagram of the explosion structure of the converter of the present invention.

In the figure: the device comprises a connecting rod 1, a converter 2, an elastic net 3, a fixed seat 4, a connecting ring 5, a first connecting column 6, a second connecting column 7, a rotary connecting groove 8 and a threaded cone 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a tower crane safety protection fence, including connecting rod 1, converter 2 and elastic net 3, connecting rod 1, converter 2 and elastic net 3 all have four groups, and four groups of connecting rods 1 enclose into the rectangle frame, and four groups of converters 2 fixed connection are in the four corners of rectangle frame, and four groups of elastic net 3 set up around the rectangle frame through four groups of converters 2.

Wherein, as shown in fig. 1, four groups of connecting rods 1 enclose into the rectangle frame, and the tower crane can set up inside the rectangle frame, and four groups of elasticity net 3 open through four groups of converters 2, form a horizontally supporting network, can connect the post through the supporting network, and the gravel that drops on the tower crane protects below personnel safety.

In this embodiment, the converter 2 includes a fixing base 4, a rotating connecting groove 8 is formed in a side end face of the fixing base 4, a connecting ring 5 is slidably connected inside the rotating connecting groove 8, and a first connecting column 6 and a second connecting column 7 are fixedly connected to a side end face of the connecting ring 5.

Specifically, first spliced pole 6 and second spliced pole 7 all have one end fixed connection at go-between 5 side end faces, and just first spliced

pole

6 and 7 contained angles of second spliced pole are 90, and first spliced pole 6 and second spliced pole 7 use fixing base 4 to rotate as the axle.

Further, thread groove has all been seted up to the one end that first spliced pole 6 and second spliced pole 7 deviate from go-between 5, the inside fixedly connected with thread awl 9 of thread groove, inside the thread groove that first spliced pole 6 or second spliced pole 7 can be fixed wantonly to thread awl 9, fix on first spliced pole 6 or second spliced pole 7 through changing thread awl 9, can be convenient for first spliced pole 6 or second spliced pole 7 fix subaerially as the support column.

Furthermore, the elastic net 3 is fixed between the first connecting columns 6 on the two groups of converters 2 through hooks, and the mesh aperture of the elastic net 3 is 3cm.

Wherein, as shown in fig. 2, 3 and 4, insert the ground through first spliced pole 6 or second spliced pole 7 on adjusting converter 2, this tower crane safety protective guard has different expression forms, when fixing first spliced pole 6 subaerial, elasticity net 3 fixed through first spliced pole 6 can wind between four groups of first spliced poles 6, make it form a rail structure, and second spliced pole 7 can rotate inside the rectangle frame, through placing a baffle in rectangle frame inside, four groups of second spliced poles 7 can support the baffle, and then through tower crane safety protection structure, can shield the basis for installing the tower crane, it receives destruction to place the tower crane basis.

The working principle is as follows: after building the tower crane foundation, through the support column of first spliced pole 6 as tower crane safety protection rail, insert the tower crane foundation through screw thread awl 9 with first spliced pole 6 around, a baffle is placed in rectangle frame inside to the rethread, elasticity net 3 can be enclosed around getting into the tower crane foundation, the baffle can be protected the tower crane foundation, when the tower crane needs to be installed, make the support column of second spliced pole 7 as the tower crane safety protection rail through rotating first spliced pole 6, first spliced pole 6 can rotate the rectangle frame four corners and disperse away, four group's elasticity nets 3 can expand around the tower crane this moment, article that drop on the tower crane are received, effectively protect the tower crane below region.

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

Claims

1. The utility model provides a tower crane safety protection rail, includes connecting rod (1), converter (2) and elasticity net (3), its characterized in that: the four sets of the connecting rods (1), the four sets of the converters (2) and the four sets of the elastic nets (3) are arranged, the four sets of the connecting rods (1) enclose a rectangular frame, the four sets of the converters (2) are fixedly connected to four corners of the rectangular frame, and the four sets of the elastic nets (3) are arranged on the periphery of the rectangular frame through the four sets of the converters (2).

2. The tower crane safety protection fence of claim 1, characterized in that: converter (2) include fixing base (4), rotation spread groove (8) have been seted up to fixing base (4) side end face, rotate inside sliding connection in spread groove (8) and have go-between (5), go-between (5) side end face fixedly connected with first spliced pole (6) and second spliced pole (7).

3. The tower crane safety protection fence of claim 2, characterized in that: one end of each of the first connecting column (6) and the second connecting column (7) is fixedly connected to the side end face of the connecting ring (5), and the included angle between the first connecting column (6) and the second connecting column (7) is 90 degrees.

4. The tower crane safety protection fence according to claim 3, characterized in that: thread grooves are formed in the ends, departing from the connecting ring (5), of the first connecting column (6) and the second connecting column (7), and thread cones (9) are fixedly connected to the inner portions of the thread grooves.

5. The tower crane safety protection fence of claim 4, characterized in that: the elastic net (3) is fixed between the first connecting columns (6) on the two groups of converters (2) through hooks.