CN206418758U - A kind of scaffold board - Google Patents

Abstract

The utility model provides a scaffold board, comprising: a board body and a fixing fastener, the board body is provided with a first installation hole, the edge of the board body is provided with a first hole pin structure, and the fixing buckle The component includes a fixing plate, a fastening bolt, a nut, two fastening claws and two connecting rods respectively corresponding to the two fastening claws, the fixing fastener passes through the first mounting hole and The catch is buckled on the steel pipe of the scaffold, the fastening bolt is pierced on the fixing plate, the nut is threaded on the fastening bolt, and the two fastening claws are respectively hinged on the fixing plate On both sides of the two connecting rods, one end of the two connecting rods is hinged with the nut and the other end is hinged with the fastening claw; the beneficial effects of the utility model are: the disassembly and assembly are very convenient, and the connection with the scaffold is reliable. Foot guards and railings can be reliably connected.

Description

a scaffolding board

technical field

The utility model belongs to the technical field of building construction and relates to a scaffold board.

Background technique

Scaffolding is a kind of temporary turnover building material laid on scaffolding and operating racks, which is convenient for workers to walk on it, transfer materials and construction operations; scaffolding commonly used in construction sites includes stamped steel scaffolding, wooden scaffolding, Bamboo scaffolding.

The fastener-type steel pipe scaffold has the advantages of convenient assembly and disassembly, flexible erection, strong versatility, and relatively economical, and has become the most widely used and widely used scaffold.

Due to the nature of building construction, the turnover of scaffolding boards is fast. Therefore, scaffolding boards should have sufficient strength and stability, and should have the characteristics of light weight, easy disassembly and assembly, and not easy to damage.

For example, the Chinese utility model patent with the application number of 201410746085.8 discloses a scaffolding board, which includes a scaffolding board body. The scaffolding board body includes a base plate and a rectangular tube. The rectangular tubes are arranged along the length direction of the bottom plate, and each rectangular tube is arranged with a number of assembly holes. The above-mentioned patent has simple structure, low cost, convenient installation and disassembly, and has relatively high compressive strength.

In recent years, a large number of steel scaffolding boards have been used to realize the convenience of disassembly and assembly, but there is no reliable connection with the scaffolding, and there is also a lack of reliable connection with the footboards and railings. If you do not pay attention to it during use, it will also cause safety problems. .

Utility model content

The purpose of this utility model is to propose a scaffold board and an installation method thereof for the above-mentioned problems existing in the prior art.

The purpose of this utility model can be achieved through the following technical solutions: a scaffolding board, comprising: a board body and a fixing fastener, the board body is provided with a first installation hole, and the edge of the board body is provided with a first Hole pin structure, the fixed fastener includes a fixed plate, fastening bolts, nuts, two fastening claws and two connecting rods respectively corresponding to the two fastening claws, the fixed fastener wears Pass through the first installation hole and buckle on the steel pipe of the scaffold, the fastening bolt is passed through the fixing plate, the nut is threaded on the fastening bolt, and the two fastening buckles The claws are respectively hinged on both sides of the fixing plate, and one end of the two connecting rods is hinged to the nut and the other end is hinged to the fastening claw.

Preferably, the front edge, the rear edge, the left edge and the right edge of the board are respectively provided with a first flange, a second flange, a third flange and a fourth flange, the The first hole pin structure includes a first connecting hole and a first connecting pin, the first connecting pin is arranged on the first flange and the third flange, and the first connecting hole is arranged on the second flange side and the fourth flange.

Compared with the prior art, the beneficial effects of the utility model are:

1. It is very convenient to disassemble and assemble, and the connection with the scaffolding is reliable. The board body, the foot guard and the railing must be reliably connected.

2. Fastening fasteners have the advantages of reliable connection and convenient disassembly, and the structure is also very ingenious.

3. By setting the first, second, third, and fourth flanges, it is convenient for the alignment and positioning of the board during installation, and makes the overall structure more compact and stable, and the first hole pin structure can play a very good connection Effect.

Description of drawings

Fig. 1 is the structural diagram of scaffold board of the present utility model;

Fig. 2 is the structural representation of the plate body of the present utility model;

Fig. 3 is the cross-sectional view of the plate body of the present utility model;

Fig. 4 is a structural schematic diagram of the fixing fastener of the present invention.

In the figure, 100, the plate body; 110, the first installation hole; 120, the first flange; 130, the second flange; 140, the third flange; 150, the fourth flange; 160, the first connecting hole; 170, first connecting pin; 200, drainage hole; 300, fixing fastener; 310, fixing plate; 320, fastening bolt; 330, nut; 340, fastening claw; 350, connecting rod.

detailed description

The following are specific embodiments of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model is not limited to these embodiments.

As shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a scaffold board includes: a board body 100 and fixing fasteners 300, which are used to build on the scaffold for construction workers to stand and construct.

Wherein, the plate body 100 is a plate-shaped structure arranged in parallel, mainly used for people to step on and stand on, and the actual plate body 100 is usually made of a stamped steel plate, and the upper surface is provided with elongated raised anti-skid strips and Drain hole 200.

The plate body 100 is provided with a first installation hole 110, the first installation hole 110 is used to install the fixing fastener 300, and the number of the first installation holes 110 can be adjusted according to actual needs, generally in order to achieve better fixed installation As a result, a row of four first mounting holes 110 can usually be provided.

The edge of the board body 100 is provided with a first hole pin structure, and the first pin hole structure is mainly used for the assembly of the adjacent board body 100 and the assembly of the board body 100 with the pull plate and the foot guard.

In addition, a fence is arranged on the outside of the board, and the fence is vertically connected to one side of the board, and the two sides and the lower end of the fence are provided with a second hole pin structure.

In addition, the other side of the board body is provided with a foot guard, which is vertically connected to the other side of the board body 100, preferably connected to the inner side of the board body 100 here, and the actual foot guard is made of stamping Made of steel plate.

The lower side and both sides of the foot guard are provided with a third pin structure, and the lower side of the foot guard is inserted into the inner edge of the board body 100 through the third pin structure.

The working principle of the fixing fastener 300 is to pass through the installation hole so that its body is engaged with the installation hole, and then the other end clamps the scaffold steel pipe, so that the purpose of fixing can be achieved.

As shown in Fig. 1 and Fig. 4, on the basis of the above-mentioned embodiment, the fixed fastener 300 includes a fixed plate 310, a fastening bolt 320, a nut 330, two fastening claws 340, and two The two connecting rods 350 corresponding to the fastening claws 340 are described above.

The fixing fastener 300 passes through the first installation hole 110 and is fastened on the steel pipe of the scaffold.

The fixing plate 310 is used to engage with the first mounting hole 110 , and the fixing plate 310 is a circular plate-shaped structure whose size is just larger than the mounting hole.

The fastening bolt 320 is passed through the fixing plate 310. It should be noted here that the fastening bolt 320 is axially fixed on the fixing plate 310 and can rotate.

The nut 330 is threadedly connected to the fastening bolt 320, the two fastening claws 340 are respectively hinged on both sides of the fixing plate 310, and one end of the two connecting rods 350 is connected to the screw. The other end of the cap 330 is hinged to the fastening claw 340. It is worth pointing out here that the fastening claw 340 is in one-to-one correspondence with the connecting rod 350, that is to say, the fastening claw 340 on the left is connected The connecting rod 350 on the left, and the fastening claw 340 on the right are connected to the connecting rod 350 on the right.

When the fixed fastener 300 is working, it first passes through the installation hole. Since the rear end of the fastening claw 340 is hinged on the fixed plate 310, the two fastening claws 340 can be closed or opened, and the connecting rod 350 One end is hinged on the back position of the middle part of the fastening claw 340, and the other end is hinged on the nut 330, so when the fastening bolt 320 is screwed, the nut 330 moves along the fastening bolt 320, driving the connecting rod 350 Rotation will drive the fastening claws 340 to close up like this.

The fastening fastener of this structure has the advantages of reliable connection, convenient disassembly, and a very ingenious structure.

As shown in Fig. 2 and Fig. 3, on the basis of the above-mentioned embodiment, the front side edge, the rear side edge, the left side edge and the right side edge of the board body 100 are respectively provided with a first flange 120, a second The flanging 130, the third flanging 140 and the fourth flanging 150, it is worth pointing out here that the first flanging 120 and the third flanging 140 are upper flanging, the second flanging 130 and the fourth flanging 150 The lower flanging, the upper flanging and the lower flanging can be fastened together. In actual splicing, the fourth flanging 150 of the plate body 100 on the left is the lower flanging, and the fourth flanging 150 of the plate body 100 on the right is the lower flanging. The three flanges 140 are upper flanges, so the third flanges 140 can be buckled to the fourth flanges 150. Similarly, the first flanges 120 and the second flanges 130 are also upper and lower flanges, which is convenient for railings. and toe fender mounting settings.

By providing the first, second, third, and fourth flanges 150, alignment and positioning during installation are facilitated, and the overall structure is made more compact and stable.

The first hole pin structure includes a first connecting hole 160 and a first connecting pin 170, and the first connecting pin 170 is arranged on the first flange 120 and the third flange 140, and the first connecting hole 160 is arranged on the second flange 130 and the fourth flange 150, in simple terms, the first flange 120 and the third flange 140 are provided with a downward first connecting pin 170, and the second flange 130 and the fourth flange 150 are provided with a first connection hole 160 .

It is worth pointing out here that during installation, when the third flange 140 is fastened to the fourth flange 150, the first connecting pin 170 is just inserted into the first connecting hole 160, so that the two boards can 100 stable connections together.

The first flange 120 and the second flange 130 are used to connect the fence board and the foot guard.

To put it simply, the fence board is inserted into the first connection hole 160 on the second flange 130 through the second connecting pin, so that the fence board and the board body 100 are fixed together, and the foot guard can be buckled on the first flange 120, the third connecting pin on the foot baffle is plugged into the first connection hole 160, so that the foot baffle can be connected with the board body.

As shown in FIG. 2 and FIG. 3 , on the basis of the above-mentioned embodiment, drainage holes 200 are opened on the surface of the board body 100 to facilitate drainage in rainy days and prevent water accumulation on the scaffolding board.

The specific embodiments described herein are only examples to illustrate the spirit of the present invention. Those skilled in the technical field to which the utility model belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, but they will not deviate from the spirit of the utility model or go beyond the appended claims defined range.

Claims (2)

1. a kind of scaffold board, it is characterised in that including：The first mounting hole is offered on plate body and attachment fastener, the plate body, Be provided with the first hole latch structure on the edge of the plate body, the attachment fastener include fixed plate, fastening bolt, nut, two Fasten snap finger and respectively with two corresponding two connecting rods of the fastening snap finger, the attachment fastener installs through described first Hole and snatch is on scaffolding steel pipe, the fastening bolt is located in the fixed plate, and the nut is threaded in institute State in fastening bolt, two fastening snap fingers are respectively hinged at the both sides of the fixed plate, one end of two connecting rods with The nut is hinged the other end and is hinged with the fastening snap finger.

2. scaffold board as described in claim 1, it is characterised in that：The forward edge of the plate body, posterior edges, left side The first flange, the second flange, the 3rd flange and the 4th flange, the first hole pin are respectively arranged with edge and right side edge Structure includes the first connecting hole and the first connecting pin, and first connecting pin is arranged on first flange and the 3rd flange On, first connecting hole is arranged on second flange and the 4th flange.