CN220621173U

CN220621173U - Face limit protection device of assembled building

Info

Publication number: CN220621173U
Application number: CN202322216092.4U
Authority: CN
Inventors: 邓召祥; 饶典; 李明俊; 黄柯宇; 钟洪; 徐鸿; 先兵
Original assignee: China State Construction Technology Guizhou Co Ltd
Current assignee: China State Construction Technology Guizhou Co Ltd
Priority date: 2023-08-17
Filing date: 2023-08-17
Publication date: 2024-03-19
Anticipated expiration: 2033-08-17

Abstract

The utility model discloses a limb protection device of an assembled building, and belongs to the technical field of assembled building construction. Including breast board, square steel stand and bracket support, square steel stand is with breast board detachable connection on bracket support, bracket support fixed connection is on the limb side of assembled building, the breast board includes the frame, be equipped with the wire net in the frame, the edge fixed connection of wire net is on the medial surface of frame, bracket support includes the outer frame of "fishhook" that comprises square steel, be equipped with the round steel between the long end and the short end of bracket support, the both ends fixed connection of round steel is between the long end and the short end of bracket support, the short end and the assembled building of bracket support are connected, the long end and the square steel stand of bracket support are connected. The technical scheme is used for protecting the safety of workers during the edge construction of the assembled building.

Description

Face limit protection device of assembled building

Technical Field

The utility model belongs to the technical field of assembly type building construction, and particularly relates to a temporary edge protection device of an assembly type building.

Background

With the increasing emphasis of the development of building industrialization in China, the proportion of the fabricated building in the industry is continuously improved, but the fabrication cost of the fabricated building is still higher than that of the conventional cast-in-situ building due to the continuous improvement and innovation of the scale, standardization and construction technology of the fabricated building. When the edge protection and the installation mode of the edge protection are various in the lower industry, but most of the edge protection and the installation mode are suitable for the construction of the main body of the traditional cast-in-situ structure, the edge protection device cannot be well suitable for the construction characteristics of an assembled building, and in the construction site of the assembled building, the scaffold and the safety protection net are inconvenient to set up, so that the damage to property is easy, and in order to ensure the safety of the construction site of the assembled building, the edge protection device which is easy to disassemble, simple and firm in structure and good in safety performance is urgently designed.

Disclosure of Invention

Therefore, the utility model aims to provide an edge protection device for an assembled building, which is used for protecting the safety of workers during the edge construction of the assembled building.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model relates to an edge protection device of an assembled building, which comprises a breast board, square steel upright posts and bracket supports, wherein the square steel upright posts detachably connect the breast board to the bracket supports, the bracket supports are fixedly connected to the edge side surface of the assembled building, the breast board comprises a frame, steel wire nets are arranged in the frame, the edges of the steel wire nets are fixedly connected to the inner side surface of the frame, the bracket supports comprise a fishhook-shaped outer frame formed by square steel, round steel is arranged between the long ends and the short ends of the bracket supports, the two ends of the round steel are fixedly connected between the long ends and the short ends of the bracket supports, the short ends of the bracket supports are connected with the assembled building, and the long ends of the bracket supports are connected with the square steel upright posts.

Further, the upper portion and the lower part side of square steel stand are equipped with first connecting plate on the symmetry, first elliptical hole has been seted up at the middle part of first connecting plate, the frame of breast board is equipped with the second connecting plate with the position that first connecting plate position corresponds, first elliptical hole assorted second elliptical hole has been seted up on the second connecting plate, be equipped with the fastening bolt with first connecting plate and second connecting plate fixed connection in first elliptical hole and the second elliptical hole.

Furthermore, the lower end of the baffle plate is provided with a skirting board fixedly connected with the baffle plate.

Further, the skirting board is made of iron sheet with the thickness of 2.5mm.

Further, the sizes of the first elliptical holes and the second elliptical holes are 10mm by 40mm, and the frame is composed of square steel pipes 25mm by 2 mm.

Further, the square steel columns have dimensions of 35mm x 2.5mm.

Further, square steel of the bracket support has a size of 50mm by 3.5mm, and round steel has a size of 48mm by 3mm.

Further, the mounting interval of the bracket support is smaller than 2000mm.

Further, the upper portion and the lower part of square steel stand symmetry respectively are equipped with U type draw-in groove, the breach of U type draw-in groove sets up, cup jointed the spring on the U type draw-in groove, the one end fixed connection of spring is on the square steel stand, be equipped with the snap ring on the other end of spring, the snap ring cup joints on the U type groove, be equipped with the cardboard that corresponds with U type draw-in groove position on the frame of breast board, the cardboard is located U type draw-in groove.

The utility model has the beneficial effects that:

(1) The bracket support, the standardized guard rail plate, the connecting rail and other components are adopted in the scheme, so that the method is simple and convenient to process, low in cost, light in weight, simple to operate and convenient to assemble, and can well realize the edge protection work of prefabricated components of the fabricated building after hoisting is completed;

(2) The technology utilizes the characteristic that the assembled building components have enough bearing capacity when being hoisted, and can realize the edge protection of the assembled building components;

(3) When the prefabricated member of border of assembled building hoist and mount, grout are accomplished after reaching certain intensity, alright install this protector, the repacking device has that the installation is convenient, convenient to use, turnover use, economical advantage.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model. The objects and other advantages of the utility model may be realized and obtained by means of the instrumentalities and combinations particularly pointed out in the specification.

Drawings

In order to make the objects, technical solutions and advantageous effects of the present utility model more clear, the present utility model provides the following drawings for description:

fig. 1 is a schematic perspective view of a protection device according to embodiment 1 of the present utility model;

FIG. 2 is an enlarged partial schematic view of FIG. 1 at B;

fig. 3 is a schematic perspective view of a protection device according to embodiment 2 of the present utility model;

fig. 4 is an enlarged partial schematic view at a in fig. 3.

The figures are marked as follows:

the steel wire net comprises a frame 1, a first connecting plate 2, a steel wire net 3, a skirting board 4, square steel upright posts 5, a second connecting plate 6, fastening bolts 7, an outer frame 8, round steel 9, U-shaped clamping grooves 10, clamping rings 11, springs 12 and clamping plates 13.

Detailed Description

Example 1

As shown in fig. 1 and 2, the edge protection device of the assembled building comprises a breast board, square steel columns 5 and bracket supports, wherein the breast board is detachably connected to the bracket supports through the square steel columns 5, the square steel columns 5 and the bracket supports can be welded into a whole and can be connected in a threaded mode, the bracket supports are fixedly connected to the edge side surface of the assembled building, the breast board comprises a frame 1, steel wire nets 3 are arranged in the frame 1, the steel wire nets 3 are formed by a plurality of steel wires in a staggered mode, the edges of the steel wire nets 3 are fixedly connected to the inner side surface of the frame 1, the bracket supports comprise a 'fishhook' outer frame 8 formed by square steel, round steel 9 is arranged between the long ends (hook ends) and the short ends (hook ends) of the bracket supports, the two ends of the round steel 9 are fixedly connected between the long ends and the short ends of the bracket supports, the bearing capacity of the outer frame 8 can be enhanced, and the short ends of the bracket supports are connected with the assembled building in a mode of punching on the building, and then the long ends of the bracket supports are fixedly connected with the long ends of the bracket supports through bolts 5. It should be noted that the interior of the breast board may be provided with a plurality of rectangular frames, and each rectangular frame may be provided with a steel wire mesh 3 therein.

The upper portion and the lower part side of square steel stand 5 are gone up the symmetry and are equipped with first connecting plate 2, and first elliptical hole has been seted up at the middle part of first connecting plate 2, and the frame 1 of breast board is equipped with second connecting plate 6 with the position that first connecting plate 2 position corresponds, has seted up first elliptical hole assorted second elliptical hole on the second connecting plate 6, is equipped with the fastening bolt 7 with first connecting plate 2 and 6 fixed connection of second connecting plate in first elliptical hole and the second elliptical hole. And the assembly type can be realized only by screwing the bolts after assembly. One ends of the first connecting plate 2 and the second connecting plate 6 are welded with the frame 1 and the square steel upright 5 respectively.

Specifically, the lower end of the breast board is provided with a skirting board 4 fixedly connected with the breast board. Skirting board 4 is made of 2.5mm iron sheet. The sizes of the first elliptical holes and the second elliptical holes are 10mm by 40mm, and the frame 1 is composed of square steel pipes 25mm by 2 mm. The dimensions of the square steel uprights 5 are 35mm x 2.5mm. Square steel sizes of bracket supports are 50mm by 3.5mm, and round steel 9 is 48mm by 3mm. The mounting interval of the bracket support is smaller than 2000mm.

In one embodiment, 1) the protection measure utilizes the characteristic that the prefabricated building components have enough bearing capacity when being hoisted, and the prefabricated building components are composed of bracket supports, standardized guard rail plates, connecting rails and the like, clamping seats are arranged at the side ends of the prefabricated components, the clamping seats are connected with the bracket supports through bolts, the upper ends of the bracket supports are connected with vertical square steel columns 5, the standardized guard rail plates are connected in the middle of the square steel columns 5 through bolts, and the edge protection of the prefabricated building components can be realized. When the prefabricated member of border of assembled building hoist and mount, grout are accomplished after reaching certain intensity, alright install this protector, the device has that the installation is convenient, convenient to use, turnover use, economical advantage.

2) The bracket support is manufactured by welding channel steel and steel plates, the bracket is provided with anti-falling supporting legs, and the bracket is installed after the assembled prefabricated column is hoisted and grouted to 35 MPa. The anti-falling support legs are used for preventing the whole falling bracket of the protection frame body from being fixedly connected with the prefabricated column or the superposed beam through bolts, and the installation distance between the bracket is not more than 2m. The bracket is provided with climbing guide rail fixing devices, anti-falling supporting legs, climbing hanging rings and other structural parts. And (5) installing brackets after the hoisting and grouting of the assembled prefabricated column reach 35 MPa. The guide rail fixer is used for restraining the guide rail from toppling over, assisting the guide rail to climb, the anti-falling support leg is used for preventing the whole protection frame body from falling down, and the climbing suspender provides a fixed suspension point for the electric hoist.

3) The connection railing is formed by square steel, mainly is vertical square steel stand 5, and the length 1750mm of vertical square steel stand 5, elliptical holes are all welded at both ends about the square steel stand 5 to guarantee that standardized breast board carries out effective connection with square steel stand 5, guarantee that square steel stand 5 straightness that hangs down, straightness satisfy use and feel requirement.

4) The standardized breast board comprises 4mm wire gauze 3, 25mm 2mm square steel pipe frame 1 and 2.5mm thick baseboard 4, and baseboard 4 adopts the welded form to be connected with the breast board, and oval hole is gone up to the vertical both sides frame 1 of breast board all welding to guarantee that standardized breast board carries out effective connection with square steel stand 5, standardized breast board divide into several specifications such as 1.9m, 0.9m, only need to adopt the breast board to connect fixedly with the railing of protection support body during on-the-spot equipment can.

Example 2

As shown in fig. 3 and fig. 4, the difference between embodiment 2 and embodiment 1 is that the detachable connection mode of the fence and the square steel upright 5 is different, the upper portion and the lower portion of the concrete square steel upright 5 are respectively symmetrically provided with a U-shaped clamping groove 10, the notch of the U-shaped clamping groove 10 is upward, a spring 12 is sleeved on the U-shaped clamping groove 10, one end of the spring 12 is fixedly connected to the square steel upright 5, a clamping ring 11 is arranged at the other end of the spring 12, the clamping ring 11 is sleeved on the U-shaped groove, a clamping plate 13 corresponding to the position of the U-shaped clamping groove 10 is arranged on the frame 1 of the fence, and the clamping plate 13 is positioned in the U-shaped clamping groove 10.

When installing, only need compress spring 12, make cardboard 13 prevent in U type draw-in groove 10 after, loosen spring 12, spring 12 resets and drives snap ring 11 and reset, and snap ring 11 carries out spacingly to the reciprocates position of cardboard 13 promptly, and simultaneously, it is difficult to understand that the length of cardboard 13 should be close to the length of U type draw-in groove 10, and the side direction of sideboard also can not break away from like this, can install and fix the sideboard, and such mounting means is simpler.

Finally, it is noted that the above-mentioned preferred embodiments are only intended to illustrate rather than limit the utility model, and that, although the utility model has been described in detail by means of the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides an assembly type building face limit protection device which characterized in that: including breast board, square steel stand and bracket support, square steel stand is with breast board detachable connection on bracket support, bracket support fixed connection is on the limb side of assembled building, the breast board includes the frame, be equipped with the wire net in the frame, the edge fixed connection of wire net is on the medial surface of frame, bracket support includes the outer frame of "fishhook" that comprises square steel, be equipped with the round steel between the long end and the short end of bracket support, the both ends fixed connection of round steel is between the long end and the short end of bracket support, the short end and the assembled building of bracket support are connected, the long end and the square steel stand of bracket support are connected.

2. The edge protection device for a fabricated building of claim 1, wherein: the square steel upright post is characterized in that first connecting plates are symmetrically arranged on the upper portion and the lower portion of the side face of the square steel upright post, first elliptical holes are formed in the middle of each first connecting plate, second connecting plates are arranged at positions, corresponding to the positions of the first connecting plates, of the side frames of the side plates, second elliptical holes matched with the first elliptical holes are formed in the second connecting plates, and fastening bolts fixedly connected with the first connecting plates and the second connecting plates are arranged in the first elliptical holes and the second elliptical holes.

3. The edge protection device for a fabricated building of claim 1, wherein: the lower end of the breast board is provided with a skirting board fixedly connected with the breast board.

4. A modular building edge protection device according to claim 3, wherein: the skirting board is made of iron sheet with the thickness of 2.5mm.

5. The edge protection device for a fabricated building of claim 2, wherein: the sizes of the first elliptical holes and the second elliptical holes are 10 mm-40 mm, and the frame is composed of 25 mm-2 mm square steel pipes.

6. The edge protection device for a fabricated building of claim 1, wherein: the square steel upright has the dimensions of 35mm by 2.5mm.

7. The edge protection device for a fabricated building of claim 1, wherein: square steel sizes of the bracket support are 50mm by 3.5mm, and round steel sizes are 48mm by 3mm.

8. The edge protection device for a fabricated building of claim 1, wherein: the mounting interval of bracket support is less than 2000mm.

9. The edge protection device for a fabricated building of claim 1, wherein: the upper portion and the lower part of square steel stand symmetry respectively are equipped with U type draw-in groove, the breach of U type draw-in groove sets up, cup jointed the spring on the U type draw-in groove, the one end fixed connection of spring is on the square steel stand, be equipped with the snap ring on the other end of spring, the snap ring cup joints on the U type groove, be equipped with the cardboard that corresponds with U type draw-in groove position on the frame of breast board, the cardboard is located U type draw-in groove.