JPH071183U - Channel groove scaffolding bracket - Google Patents

Abstract

(57) [Abstract] [Purpose] It can be fixed very easily and firmly to a pillar made of channel groove type material, and can be adjusted and attached to channel groove type materials of various sizes. [Structure] A scaffolding main body 1 in which a substantially horizontal scaffolding frame 3 is projected from one side surface of a vertical abutting substrate 2 and a supporting member 6, which is below the scaffolding frame 3 of the scaffolding main body 1. The two key type contact pieces 7, 8 are provided on one side of the contact base plate 2 of FIG. 2 and the bolts 9 are passed through the projecting pieces of the key type contact pieces 7, 8 facing each other, and the nuts are attached to the tips. Support rods 11 and 12 having one ends fixed to the outer ends of the key-type contact pieces 7 and 8 are provided by screwing 10 and connecting them, and these support rods 11 and 12 are provided.
Are projected from the key-shaped abutting pieces 7, 8 at a substantially horizontal right angle, and the key-shaped pieces 15, 1 are attached to the tips of the support rods 11, 12.
One piece of 6 is slidably mounted, and each support rod 11, 1
Nuts 17 and 1 to the screw parts 13 and 14 provided at the tip of
8 was screwed on.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a scaffolding metal fitting to be attached to a charle channel.

[0002]

[Prior art]

 Conventionally, as shown in Fig. 7, channel pillars are provided to face each other, and steel pillars and the like in which these channel groove members are connected by diagonal members do not have a scaffold, and the worker does not have to step on the diagonal members. It is rising over. Also, when a scaffold is to be installed on a pillar or the like using these channel groove shape members, one side of the scaffold should be applied, and the scaffold and the pillar are wound together from above and fixed by binding wires or bands. Can also be considered.

[0003]

[Problems to be solved by the device]

 However, with the method of climbing without providing a scaffold, the worker places his or her foot on an oblique diagonal member, which makes it difficult to apply force, and the stability is poor and it is difficult to climb. Also, if a scaffold is provided, it will take time and effort to wind the binding wire and the band, and the scaffold attached may not be firmly fixed, and there is a concern that it may slip off during use. A method of bolting these scaffolds to columns is also conceivable. In this case, each scaffold is firmly fixed to the columns, but if multiple bolt holes are made in the columns, the columns themselves The strength of may fall.

The present invention has been made in view of these points, and can be very easily and firmly fixed to a column body made of such a channel groove type material, and can be used as a channel groove type material of various sizes. It aims to solve the above problems by providing scaffolding metal fittings that can be adjusted and installed.

[0005]

[Means for Solving the Problems]

 Therefore, the present invention comprises a scaffold main body in which a substantially horizontal scaffold is projected from one side surface of a vertical abutting substrate, and a support member supporting the scaffold main body. This support is provided with two polymerizable key-type contact pieces on one side of the abutment substrate below the scaffold of the scaffold body, and bolts are passed through the opposite projecting pieces of each of these key-type contact pieces. , A nut is screwed to the tip to connect them, and a supporting rod with one end fixed to the outer end of each key type abutting piece is provided. And the tip of each of these supporting rods is loosely inserted into the hole of one of the key pieces to attach the key piece to the end of each supporting rod. A nut is screwed on the screw part.

[0006]

[Action]

 In order to fix the scaffolding metal fitting of the present invention to a pillar or the like made of a channel groove shape member, the abutment substrate is placed against the back plate of the channel groove shape member so that the scaffolding of the scaffold body is substantially horizontal. Put two key-type contact pieces connected by bolts and nuts on the lower contact board, and attach the support rods bent at right angles from each key-type contact piece along the both side plates of the channel groove shape material. Then, the key mold piece at the tip of each supporting rod is hooked on the edge of each side plate, and each nut is tightened.

As a result, the two support rods come into contact with the outer surfaces of both side plates of the channel groove profile, and the two key-shaped contact pieces connecting these support rods are provided on the outer surface of the back plate of the channel groove profile. Is fixed by abutting against. For this reason, these supporting rods and key-type contact pieces are provided along the outer periphery of the channel groove shape material, and the above-mentioned contact is provided between the back plate of the channel groove shape material and the two key type contact pieces. The contact substrate is firmly held.

Further, the scaffolding metal fitting adjusts the length of the bolt connecting the two key mold contact pieces according to the size of the cross section of the channel groove profile, and locks the both side plates of the channel groove profile. The position of the mold piece can be adjusted with a nut screwed to the threaded portion. Further, since the scaffolding metal fitting is originally divided into a scaffolding main body with a scaffolding and a supporting material composed of a key-type abutting piece, a supporting rod, etc., these can be easily removed.

[0009]

【Example】

 An embodiment of the present invention will be described below with reference to the drawings. As shown in FIGS. 3 to 5, the scaffolding main body 1 has a scaffolding frame body 3 formed by bending a round bar into a deformed U-shape protruding from one side surface of a vertical abutment substrate 2, and further from the abutment substrate 2. A reinforcing frame 4 is provided up to the center of the tip of the scaffold frame 3. The front end of the scaffolding frame 3 is slightly raised, and the upper surface of the scaffolding frame 3 is slightly flat, and a non-slip 5 having an uneven pattern is applied.

Next, as shown in FIG. 6, the supporting member 6 for supporting the scaffolding main body 1 has two key molds that can be polymerized on one side surface of the contact substrate 2 below the scaffolding frame 3 of the scaffolding main body 1. Abutment pieces 7 and 8 are provided, and bolts 9 are passed through the holes formed in the projecting pieces of the key-type contact pieces 7 and 8 facing each other. The pieces 7 and 8 are connected.

Further, each of the key-shaped contact pieces 7, 8 is provided with respective support rods 11 and 12 to which the key-shaped bent edge portions 11a or 12a are fixed, and these support rods 11 and 12 are each key-shaped. The contact pieces 7 and 8 project substantially horizontally at right angles. Further, the tips of the support rods 11 and 12 are screw portions 13 and 14, respectively, and the screw portions 13 and 14 are loosely inserted into the holes of the key mold pieces 15 and 16, respectively. , 14 are fitted with key mold pieces 15 and 16, and nuts 17 and 18 are screwed to the outer screw parts 13 and 14, respectively.

In the case of this embodiment, in order to fix the scaffolding member to the pillar body or the like made of the channel groove template 19, the contact substrate 2 is formed into the channel groove so that the scaffolding frame body 3 of the scaffolding body 1 is substantially horizontal. It is abutted against the back plate 19a of the mold material 19, and two key type contact pieces 7 and 8 connected by bolts 9 and nuts 10 are applied onto the contact base plate 2 below the scaffold frame body 3 to support each support rod 11 , 12 along the both side plates 19b, 19c of the channel groove shape member 19, and the key mold pieces 15, 16 at the tips of the supporting rods 11, 12 are hooked on the end edges of the both side plates 19b, 19c. Tighten with nuts 17 and 18. FIG. 7 shows a state in which the scaffolding metal fittings are attached to an iron column in which both side plates of two channel groove shape members 19 are butted and faced to each other, and a diagonal member is connected between them.

At this time, the scaffolding metal fitting adjusts the length of the bolt 9 connecting the two key type contact pieces 7 and 8 according to the size of the cross section of the channel groove shape member 19, and the two support rods 11. The positions of the key pieces 15 and 16 which are locked to both side plates 19b and 19c of the channel groove shape member 19 can be adjusted by nuts 17 and 18 screwed to the screw portions 13 and 14, respectively.

In the above embodiment, the scaffold on which the operator's foot is placed is the scaffold frame 3, but the scaffold frame 3 is not limited to this, and a scaffold having an appropriate shape or structure can also provide the same effect.

[0015]

[Effect of device]

 According to this invention, in order to fix the scaffolding bracket to the pillar or the like made of the channel groove shape member, the abutment substrate is placed on the back plate of the channel groove shape member so that the scaffolding of the scaffold body is substantially horizontal. Put two key-type contact pieces connected with bolts and nuts on the contact base plate below the scaffolding of the main body, and touch the key-shape pieces at the tips of the support rods connected to each key-type contact piece. It suffices to hook onto the edge of each side plate and tighten each nut, and it is extremely easy to attach and detach this scaffolding bracket.

In this scaffolding fitting, two supporting rods are in contact with the outsides of both side plates of the channel groove profile, and two key-type contact pieces connecting these supporting rods are back plates of the channel groove profile. Since they are fixed by abutting to the outside, these supporting rods and key type contact pieces are provided along the outer periphery of the channel groove shape material, and the back plate of the channel groove shape material and the two key shape members. The abutment substrate is firmly held between the abutment piece and, therefore, the scaffold body is stably supported even with the flat back plate of the channel groove profile.

In addition, the scaffolding metal fitting adjusts the length of the bolt connecting the two key mold contact pieces according to the size of the cross section of the channel groove profile, and locks the both side plates of the channel groove profile. The position of the mold piece can be adjusted with a nut screwed to the screw part. Therefore, even if the cross-sectional size of the channel groove profile differs, the support material of this invention can always be configured according to the outer peripheral shape of the channel groove profile, and therefore, the scaffold body is always firmly supported even if the channel groove profile size varies. be able to. Moreover, when the scaffolding metal fitting is not in use, the scaffolding main body with the scaffolding and the supporting material composed of the key-type abutment piece, the supporting rod and the like can be easily removed, and it is not bulky and is convenient for transportation and storage.

[Brief description of drawings]

FIG. 1 is a plan view of this device.

FIG. 2 is a side view of this device.

FIG. 3 is a front view of the scaffold body of the present invention.

FIG. 4 is a plan view of the scaffold body of the present invention.

FIG. 5 is a central longitudinal sectional view of the scaffold body of the present invention.

FIG. 6 is a plan view of the support material of the present invention.

FIG. 7 is a side view showing a usage state of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Scaffold main body 2 Contact board 3 Scaffolding frame 6 Support material 7 Key type contact piece 8 Key type contact piece 9 Bolt 10 Nut 11 Support rod 12 Support rod 13 Screw part 14 Screw part 15 Key piece 16 Key mold piece 17 nut 18 nut 19 channel groove type material

Claims (1)

[Scope of utility model registration request] 1. A scaffold body having a substantially horizontal scaffold projecting from one side surface of a vertical abutment substrate and a support member, the support member being provided on one side surface of the abutment substrate below the scaffold of the scaffold body. Two key-type contact pieces that can be polymerized are provided, and bolts are passed through the projecting pieces facing each other of these key-type contact pieces, and nuts are screwed at the tips to connect them. A support rod having one end fixed to the outer end of the key rod is provided with each of the support rods projecting substantially horizontally from the key-shaped abutting piece. A scaffolding fitting for channel groove type members, characterized in that a key piece is attached to the front end of each support rod, and a nut is screwed to a screw portion provided at the front end of each support rod.