CN213806524U

CN213806524U - Protective net frame for scaffold

Info

Publication number: CN213806524U
Application number: CN202022481743.9U
Authority: CN
Inventors: 赵洋
Original assignee: Tianjin Longgao Technology Co ltd
Current assignee: Tianjin Longgao Technology Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-07-27
Anticipated expiration: 2030-11-02

Abstract

The utility model discloses a scaffold frame is with protection screen frame, which comprises a connecting piece, the inside left side of fixed cardboard is provided with first keel frame, first keel frame middle part is provided with first welding point, first keel frame threaded connection all around is first from the bolt, first bolt other end threaded connection is around first safe steel mesh from bolt other end, the inside right side of fixed cardboard is provided with second keel frame, second keel frame middle part is provided with the second welding point, second keel frame threaded connection all around has the second from the bolt, the second is around bolt other end threaded connection at second safe steel mesh from bolt other end threaded connection. The utility model discloses in, the safety steel mesh is gone on towards 5mm hole by the thick galvanized iron plate of 0.5mm and is obtained, and whole safety steel mesh is a whole, makes the safety steel mesh more durable, by from bolt fastening between safety steel mesh and the fossil fragments frame, has increased protective frame's security, is worth wideling popularize.

Description

Protective net frame for scaffold

Technical Field

The utility model relates to a scaffold frame technical field especially relates to a scaffold frame is with protection screen frame.

Background

In the construction of structural floors, in order to prevent construction objects such as steel pipe fasteners and building materials such as wood, stone, brick and tile from falling to the ground and further injuring constructors and passersby, a dense mesh type safety protection net is generally fully hung on the outer vertical surface of a scaffold so as to seal a construction site, if the outer vertical surface of the scaffold is just the street surface, a hard protection net is adopted to ensure safety, a traditional hard protection net generally adopts a roll type steel plate net, the steel plate net is a net formed by weaving steel wires or thin steel bars in a mutually staggered mode, the steel wires or the thin steel bars are fixedly connected at staggered points through welding, usually, before construction, the roll type steel plate net is unfolded, then binding wires such as iron wires are used for binding the large roll type steel plate net with horizontal steel pipes and vertical steel pipes of the scaffold, and further, the safety protection net is formed on the outer vertical surface of the scaffold.

The steel mesh of current protection screen frame is formed by steel wire or billet welding mostly, and the steadiness is not enough, has the potential safety hazard, and it is fixed through tying up the silk such as iron wire between protection screen frame and the protection screen frame simultaneously, also to tie up the silk through iron wire etc. between protection screen frame and the support body framework horizontal pole and fix, and protection screen security is not enough after using, and when dismantling, the difficulty is retrieved to the iron wire, has caused the wasting of resources, has increased construction cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a protective net frame for a scaffold.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a protective net frame for a scaffold comprises a connecting piece, wherein a fixed clamping plate is fixedly connected with the rear side of the connecting piece, the middle part of the fixed clamping plate is fixedly connected with a first connecting plate, the middle part of the first connecting plate is provided with a first limit groove, the other end of the first connecting plate is fixedly connected with a second connecting plate, the middle part of the second connecting plate is provided with a second limiting groove, a first keel frame is arranged on the left side in the fixed clamping plate, a first welding point is arranged in the middle of the first keel frame, the periphery of the first keel frame is in threaded connection with a first self-bolt, the other end of the first self-bolt is in threaded connection with the periphery of the first safety steel mesh, a second keel frame is arranged on the right side in the fixed clamping plate, a second welding point is arranged in the middle of the second keel frame, and the periphery of the second keel frame is in threaded connection with a second self-bolt, and the other end of the second self-bolt is in threaded connection with the periphery of the second safety steel mesh.

As a further description of the above technical solution:

the first safety steel net and the first keel frame form a first protection net frame.

As a further description of the above technical solution:

and the second safety steel net and the second keel frame form a second protective net frame.

As a further description of the above technical solution:

the first safety steel mesh and the second safety steel mesh are galvanized iron plates.

As a further description of the above technical solution:

and the surfaces of the first safety steel mesh and the second safety steel mesh are provided with punched holes.

As a further description of the above technical solution:

and the inner part of the second limit groove is in threaded connection with a fixing bolt.

As a further description of the above technical solution:

the periphery of the first connecting plate is connected with a fixing plate in a sliding mode.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first the safe steel mesh is carried out towards 5mm hole by the thick galvanized iron plate of 0.5mm and is obtained, and whole safe steel mesh is a whole, makes safe steel mesh more durable, by from the bolt fastening between safe steel mesh and the keel frame, has increased protective frame's security.

2. The utility model discloses in, be connected to together by fixed cardboard between the protection screen frame, rethread first connecting plate and second connecting plate link to each other with the big horizontal pole of scaffold frame body, on the big horizontal pole of scaffold frame body is fixed with the second connecting plate by fixing bolt at last, protection screen frame is connected the department moreover, and per two all have a connecting piece from between the bolt, very big increase the fastness of protection screen frame, improved the security of protection screen frame, be worth wideling popularize.

Drawings

Fig. 1 is a front plan view of a protective screen frame for a scaffold according to the present invention;

fig. 2 is a back top view of a protective screen frame for a scaffold according to the present invention;

fig. 3 is the utility model provides a connecting piece structure chart of protection screen frame for scaffold frame.

Illustration of the drawings:

1. a first protective screen frame; 2. a first safety steel net; 3. a first self-bolt; 4. a second protective screen frame; 5. a second safety steel net; 6. a second self-bolt; 7. a first keel frame; 8. a first welding point; 9. a second keel frame; 10. a second welding point; 11. a connecting member; 12. fixing the clamping plate; 13. a fixing plate; 14. a first connecting plate; 15. a first limit groove; 16. a second connecting plate; 17. a second limit groove; 18. and (5) fixing the bolt.

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 work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a protective net frame for a scaffold comprises a connecting piece 11, wherein the rear side of the connecting piece 11 is fixedly connected with a fixed clamping plate 12, the protective net frames are connected together through the fixed clamping plate 12 and then connected with a scaffold frame body large cross bar through a first connecting plate 14 and a second connecting plate 16, the middle part of the fixed clamping plate 12 is fixedly connected with a first connecting plate 14, the middle part of the first connecting plate 14 is provided with a first limiting groove 15, the other end of the first connecting plate 14 is fixedly connected with a second connecting plate 16, the middle part of the second connecting plate 16 is provided with a second limiting groove 17, the left inside of the fixed clamping plate 12 is provided with a first keel frame 7, the middle part of the first keel frame 7 is provided with a first welding point 8, the periphery of the first keel frame 7 is in threaded connection with a first self-bolt 3, the safety steel mesh and the keel frame are fixed through the self-bolt, the safety steel mesh and the keel frame are increased in safety of the protective frame, the other end of the first self-bolt 3 is in threaded connection with the periphery of the first safety steel mesh 2, the inside right side of fixed cardboard 12 is provided with second keel frame 9, and second keel frame 9 middle part is provided with second welding point 10, and second keel frame 9 threaded connection all around has the second from bolt 6, and the second is from bolt 6 other end threaded connection around second safety steel net 5.

First safe steel mesh 2 and first fossil fragments frame 7 constitute first protection screen frame 1, second safe steel mesh 5 and second fossil fragments frame 9 constitute second protection screen frame 4, the protection screen frame is connected the department, per two all have a connecting piece 11 from between the bolt, very big increase the fastness of protection screen frame, the security of protection screen frame has been improved, first safe steel mesh 2 and second safe steel mesh 5 are galvanized iron plate, first safe steel mesh 2 and second safe steel mesh 5 surface all have a hole punched, first safe steel mesh 2 and second safe steel mesh 5 all are gone out towards 5mm hole by 0.5mm thick galvanized iron plate and obtain, whole safe steel mesh is a whole, make safe steel mesh more durable, the inside threaded connection of second spacing groove 17 has fixing bolt 18, on the scaffold body large cross-bar is fixed with second connecting plate 16 by fixing bolt 18, the peripheral sliding connection of first connecting plate 14 has fixed plate 13.

The working principle is as follows: first safe steel mesh 2 and second safe steel mesh 5 are all carried out towards 5mm hole by the thick galvanized iron plate of 0.5mm and are obtained, whole safe steel mesh is a whole, it is more durable to make safe steel mesh, by from the bolt fastening between safe steel mesh and the fossil fragments frame, protective frame's security has been increased, during the use, be connected to together by fixed cardboard 12 between first protective net frame 1 and the second protective net frame 4, rethread first connecting plate 14 and second connecting plate 16 link to each other with scaffold frame body large cross rod, at last by fixing bolt 18 on the fixed scaffold frame body large cross rod of second connecting plate 16, and protective net frame junction, per two all have a connecting piece 11 from between the bolt, very big increase protective net frame's fastness, the security of protective net frame has been improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a protection screen frame for scaffold frame, includes connecting piece (11), its characterized in that: a fixed clamping plate (12) is fixedly connected to the rear side of the connecting piece (11), a first connecting plate (14) is fixedly connected to the middle of the fixed clamping plate (12), a first limiting groove (15) is formed in the middle of the first connecting plate (14), a second connecting plate (16) is fixedly connected to the other end of the first connecting plate (14), a second limiting groove (17) is formed in the middle of the second connecting plate (16), a first keel frame (7) is arranged on the left side inside the fixed clamping plate (12), a first welding point (8) is arranged in the middle of the first keel frame (7), first self bolts (3) are in threaded connection with the periphery of the first keel frame (7), the other end of each first self bolt (3) is in threaded connection with the periphery of the first safety steel mesh (2), a second keel frame (9) is arranged on the right side inside the fixed clamping plate (12), a second welding point (10) is arranged in the middle of the second keel frame (9), and the periphery of the second keel frame (9) is in threaded connection with a second self-bolt (6), and the other end of the second self-bolt (6) is in threaded connection with the periphery of the second safety steel mesh (5).

2. The protective net frame for the scaffold according to claim 1, wherein: the first safety steel net (2) and the first keel frame (7) form a first protection net frame (1).

3. The protective net frame for the scaffold according to claim 1, wherein: and the second safety steel net (5) and the second keel frame (9) form a second protective net frame (4).

4. The protective net frame for the scaffold according to claim 1, wherein: the first safety steel mesh (2) and the second safety steel mesh (5) are galvanized iron plates.

5. The protective net frame for the scaffold according to claim 1, wherein: the surfaces of the first safety steel mesh (2) and the second safety steel mesh (5) are provided with punched holes.

6. The protective net frame for the scaffold according to claim 1, wherein: and a fixing bolt (18) is connected to the inner part of the second limiting groove (17) in a threaded manner.

7. The protective net frame for the scaffold according to claim 1, wherein: the periphery of the first connecting plate (14) is connected with a fixing plate (13) in a sliding mode.