CN212866968U

CN212866968U - Scaffold convenient to safety net is hung and is established

Info

Publication number: CN212866968U
Application number: CN202021402325.XU
Authority: CN
Inventors: 任立群; 张睿; 花坤; 任明超; 赵升升; 曹东洋
Original assignee: China Construction First Group Corp Ltd; Second Construction Co Ltd of China Construction First Group Co Ltd
Current assignee: China Construction First Group Corp Ltd; Second Construction Co Ltd of China Construction First Group Co Ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-04-02
Anticipated expiration: 2030-07-16

Abstract

The utility model discloses a scaffold frame of establishing is hung to safety net belongs to the building tool field, including stand, operation panel and safety net, the stand is the rectangle and arranges, has seted up the column mouting hole along vertical interval on the stand. The operation panel is rectangular plate-shaped structure, and its four corners portion is equipped with the operation panel connecting hole that cooperates with the mounting hole, and the bolt passes stand mounting hole and operation panel connecting hole, and then can dismantle stand and operation panel and be connected. The safety net sets up between two adjacent stands around the operation panel, including parallel arrangement's dead lever and movable rod and the tensile net of interval connection between dead lever and movable rod, the both ends of dead lever seted up with column mouting hole complex dead lever connecting hole, the bolt passes column mouting hole and dead lever connecting hole, and then can dismantle the stand with the dead lever and be connected, the interval between movable rod and the dead lever can be adjusted. The scaffold is good in overall stability, convenient to install, strong in practicability and good in safety.

Description

Scaffold convenient to safety net is hung and is established

Technical Field

The utility model relates to a building tool field specifically is a scaffold frame of establishing is hung to safety net convenient to.

Background

The scaffold is a temporary building tool which is erected for workers to operate and solve vertical and horizontal transportation on a construction site. The high-rise building block is mainly used in places where external walls, interior decoration or high floor height cannot be directly constructed, and is mainly used for up-and-down dry work of constructors, maintenance of peripheral safety nets, high-altitude installation of components and the like. For a long time, the occurrence rate of accidents is high because the erection tool, the construction technology and the use safety management work of the erection tool are in a lagged state. Statistical surface of interest: in the casualty accidents that occur each year in the chinese construction system, there is about 1/3 related directly or indirectly to the problems of erecting tools and their use.

Common scaffold frame on building site utilizes timber and steel nail to carry out interim putting together, also has the scaffold frame of the concatenation formula of some metal system, when carrying out safety net or safety fence installation to these scaffold frames, often needs operations such as trompil, welding, and the convenience is not good enough, wastes time and energy. In addition, the position of the safety net is fixed, and the safety net cannot move when the operation platform is lifted or lowered so as to adapt to the height of the operation platform.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a scaffold convenient for hanging a safety net, which aims to solve the problems that when the scaffold is used for installing the safety net or a safety fence, operations such as hole forming, welding and the like are often needed, the convenience is poor, and time and labor are wasted; the position of the safety net is fixed, and the safety net cannot move when the operation platform ascends or descends so as to adapt to the technical problem of the height of the operation platform.

In order to solve the technical problem, the utility model provides a scaffold frame convenient to safety net is hung and is established, include:

the upright posts are arranged in a rectangular shape, and upright post mounting holes are formed in the upright posts at intervals along the vertical direction;

the operation plate is of a rectangular plate-shaped structure, operation plate connecting holes matched with the upright post mounting holes are formed in four corners of the operation plate, and bolts penetrate through the upright post mounting holes and the operation plate connecting holes so as to detachably connect the upright posts and the operation plate;

the safety net sets up between two adjacent stands, including parallel arrangement's dead lever and movable rod and the tensile net of interval connection between dead lever and movable rod, the both ends of dead lever seted up with column mouting hole complex dead lever connecting hole, the bolt passes column mouting hole and dead lever connecting hole, and then can dismantle the stand and be connected with the dead lever, interval between movable rod and the dead lever can be adjusted.

Preferably, one side of the two ends of the movable rod, which is close to the upright post, is connected with a movable rod fixing column matched with the upright post mounting hole.

Preferably, the stretching net comprises a plurality of diamond-shaped brackets connected in series, and two ends of the stretching net are respectively hinged with the fixed rod and the movable rod.

Preferably, a triangular support part is further connected between the bottom of the operating panel and the upright column, the triangular support part comprises a horizontal rod and inclined rods connected to two ends of the horizontal rod, a protruding block is connected to the top of the horizontal rod, the tail end of each inclined rod is connected with the upright column, and the protruding block is connected with the operating panel.

Preferably, the top edge and the bottom edge of the operating panel are respectively provided with an upper notch and a lower notch, the bump is clamped into the lower notch, and the bolt penetrates through the operating panel from the upper notch and is connected with the bump, so that the operating panel is detachably connected with the triangular support.

Preferably, the outer side of the horizontal rod is provided with a lightening hole, and the inclined rod is provided with a through hole.

Preferably, the stand is right angle steel, and vertical column mounting holes are formed in two side plates of the angle steel at intervals along the vertical direction.

Compared with the prior art, the utility model discloses a characteristics and beneficial effect do:

(1) the utility model discloses a scaffold puts up the security through setting up the safety net, reinforcing scaffold. Even trompil on the stand, the safety net is installed through the mode of bolt and trompil, installation convenient operation, labour saving and time saving. The fixed rod on the safety net is connected with the stand column through a bolt, and the movable rod is connected with the stand column through the fixed column in an inserting mode. When the operation panel need promote shorter stroke, the position of dead lever need not change, only need shift up the movable rod certain distance, rethread fixed column with the column mouting hole fixed can, the practicality is strong.

(2) The utility model discloses a scaffold installs triangle support piece between operation panel and stand, effectively increases the holistic stability of scaffold.

(3) The utility model discloses a stand mounting hole is seted up to equidistant on the stand to the scaffold, installs the lightening hole on triangular support piece's the horizon bar, installs the through-hole on the down tube, all reduces the weight of scaffold effectively, makes things convenient for daily transportation and transport.

Drawings

Fig. 1 is a schematic structural view of a scaffold.

Fig. 2 is a schematic structural view of the pillar.

Fig. 3 is a schematic structural view of the operation panel.

FIG. 4 is a side view of the safety net.

Fig. 5 is a schematic structural view of the triangular supporting member.

The attached drawings are marked as follows: 1-upright post, 11-upright post mounting hole, 2-operation plate, 21-operation plate connecting hole, 22-upper notch, 23-lower notch, 3-safety net, 31-fixed rod, 32-movable rod, 33-stretching net, 34-fixed rod connecting hole, 35-movable rod fixed column, 4-triangular supporting piece, 41-horizontal rod, 42-inclined rod, 43-convex block, 44-lightening hole and 45-through hole.

Detailed Description

In order to make the technical means, innovative features, objectives and functions realized by the present invention easy to understand, the present invention will be further described below.

The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

As shown in fig. 1 to 5, a scaffold for facilitating the hanging of a safety net includes a post 1, an operation panel 2, and a safety net 3. The stand 1 is the rectangle and arranges, has seted up stand mounting hole 11 along vertical interval on the stand 1. The upright post 1 is preferably right-angle steel, and upright post mounting holes 11 are formed in two side plates of the angle steel at intervals along the vertical direction. The upright post mounting hole 11 can be used for connecting and mounting each part, and on the other hand, the whole weight of the upright post 1 can be effectively reduced, so that the light weight effect is achieved. The operation panel 2 is a rectangular plate-shaped structure, four corners of the operation panel are provided with operation panel connecting holes 21 matched with the upright post mounting holes 11, and bolts penetrate through the upright post mounting holes 11 and the operation panel connecting holes 21 so as to detachably connect the upright posts 1 and the operation panel 2.

The safety net 3 is arranged between two adjacent columns 1, and the safety net 3 can be connected to one surface of the operation panel 2 only, and can also be connected to a plurality of surfaces or even four surfaces of the operation panel 2 according to requirements. The safety net 3 includes a fixed bar 31 and a movable bar 32 arranged in parallel, and a tension net 33 connected between the fixed bar 31 and the movable bar 32 at intervals. The two ends of the fixing rod 31 are provided with fixing rod connecting holes 34 matched with the upright post mounting holes 11, and the bolts penetrate through the upright post mounting holes 11 and the fixing rod connecting holes 34 so as to detachably connect the upright posts 1 and the fixing rod 31. The interval between the movable bar 32 and the fixed bar 31 can be adjusted. Specifically, one side of the two ends of the movable rod 32 close to the upright 1 is connected with a movable rod fixing column 35 matched with the upright mounting hole 11. The stretching net 33 comprises a plurality of diamond-shaped brackets connected in series, and two ends of the stretching net 33 are respectively hinged with the fixed rod 31 and the movable rod 32.

The operating panel 2 is made of ABS engineering plastics, and the top of the operating panel 2 is provided with anti-skid lines. Still be connected with triangular support 4 between the bottom of operation panel 2 and the stand 1, triangular support 4 includes horizontal bar 41 and connects the down tube 42 at horizontal bar 41 both ends, and the top of horizontal bar 41 is connected with lug 43, and the end and the stand 1 of down tube 42 are connected, and lug 43 is connected with operation panel 2. The top edge and the bottom edge of the operating panel 2 are respectively provided with an upper notch 22 and a lower notch 23, the lug 43 is clamped in the lower notch 23, and the bolt penetrates through the operating panel 2 from the upper notch 22 and is connected with the lug 43, so that the operating panel 2 is detachably connected with the triangular support 4. The outer side of the horizontal rod 41 is provided with a lightening hole 44, and the inclined rod 42 is provided with a through hole 45.

When the scaffold is installed, the operation plate 2 is firstly fixed among the four upright posts 1 through bolts, and then the triangular support piece 4 is connected with the operation plate 2 and the upright posts 1. And finally, fixing the fixing rod 31 of the safety net 3 on the upright post 1 through bolts to complete assembly. When the operation panel 2 needs to ascend by a short stroke, the position of the fixed rod 31 is unchanged, and only the movable rod 32 needs to move upwards for a certain distance and then the movable rod fixed column 35 is inserted into the column mounting hole 11.

The above embodiments are merely illustrative of the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope defined by the claims.

Claims

1. The utility model provides a scaffold frame convenient to safety net is hung and is established which characterized in that includes:

the upright posts (1) are arranged in a rectangular shape, and upright post mounting holes (11) are formed in the upright posts (1) at intervals along the vertical direction;

the operation plate (2) is of a rectangular plate-shaped structure, operation plate connecting holes (21) matched with the upright post mounting holes (11) are formed in four corners of the operation plate, and bolts penetrate through the upright post mounting holes (11) and the operation plate connecting holes (21) so as to detachably connect the upright posts (1) and the operation plate (2);

safety net (3), set up between two adjacent stand (1), including parallel arrangement's dead lever (31) and movable rod (32) and tensile net (33) of interval connection between dead lever (31) and movable rod (32), the both ends of dead lever (31) are seted up with column mouting hole (11) complex dead lever connecting hole (34), and the bolt passes column mouting hole (11) and dead lever connecting hole (34), and then can dismantle stand (1) and dead lever (31) and be connected, interval between movable rod (32) and dead lever (31) can be adjusted.

2. The scaffold convenient for hanging a safety net according to claim 1, characterized in that: one side of the two ends of the movable rod (32) close to the upright post (1) is connected with a movable rod fixing column (35) matched with the upright post mounting hole (11).

3. The scaffold convenient for hanging a safety net according to claim 1, characterized in that: the stretching net (33) comprises a plurality of rhombic supports connected in series, and two ends of the stretching net (33) are hinged to the fixed rod (31) and the movable rod (32) respectively.

4. The scaffold convenient for hanging a safety net according to claim 1, characterized in that: still be connected with triangle support piece (4) between the bottom of operation panel (2) and stand (1), triangle support piece (4) include horizon bar (41) and connect down tube (42) at horizon bar (41) both ends, the top of horizon bar (41) is connected with lug (43), the end and the stand (1) of down tube (42) are connected, lug (43) are connected with operation panel (2).

5. The scaffold convenient for hanging a safety net according to claim 4, characterized in that: the top border and the bottom border of operation panel (2) have been seted up respectively and have been opened opening groove (22) and opening groove (23) down, opening groove (23) are gone into down to lug (43) card, and the bolt passes operation panel (2) and is connected with lug (43) from last opening groove (22), and then can dismantle operation panel (2) and triangular support piece (4) and be connected.

6. The scaffold convenient for hanging a safety net according to claim 4, characterized in that: the outer side of the horizontal rod (41) is provided with a lightening hole (44), and the inclined rod (42) is provided with a through hole (45).

7. A scaffold for facilitating the hanging of a safety net according to any one of claims 1 to 6, characterized in that: the upright posts (1) are right-angle steel angles, and upright post mounting holes (11) are formed in two side plates of each steel angle at intervals along the vertical direction.