JP3850306B2 - Scaffolding plate support device for veranda handrail - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a scaffolding plate support device for a veranda handrail that can be used conveniently when temporarily installing a work scaffolding plate on the outside of a veranda balustrade wall of a building under construction or stretching a curing net. is there.
[0002]
[Prior art]
As a means of temporarily installing a work scaffolding plate on the outside of a veranda railing wall of a building under construction, there is known a scaffolding plate support hardware that can be placed on the veranda railing wall and fixed to the veranda railing wall with a clamp. It has been. However, because the veranda railing wall is close to another building or the like adjacent to it, it may not be possible to temporarily install the work scaffolding plate outside the veranda railing wall. Only the curing net will be stretched outside the sliding wall, but since the conventional scaffolding plate support hardware projects greatly outward from the veranda railing wall, it should be used for stretching the curing net. However, a special hardware had to be prepared to temporarily install a steel pipe for extending the curing net on the outside of the handrail wall of the veranda.
[0003]
[Means for Solving the Problems]
The object of the present invention is to provide a scaffolding plate support device for a veranda handrail that can solve the conventional problems as described above, and the means is given the reference numerals of the embodiments described later. As shown, a strut 2 is connected in a T-shape from an intermediate position of the bar-shaped main body 1, and the bar-shaped main body 1 is placed on the other side of the strut plate support 5 and the strut 2 on the other side. The clamp 3 provided with a clamping screw 15 is provided so as to be replaceable with the mounting portion 6 of the rod-shaped main body 1 and the abutting member 2, and the clamp 3 attached to the mounting portion 6 of the rod-shaped main body 1 is The clamp 3 attached to the abutting member 2 is configured such that the veranda handrail wall 21 is sandwiched between the clamping screw 15 and the abutting member 2 to horizontally fix the rod-shaped main body 1 on the veranda handrail wall 21. The clamping screw 15 and the mounting portion 6 of the rod-shaped main body 1 In sandwiching the veranda handrail Rikabe 21 has a configuration which vertically fixed bar-shaped body 1 to the outside of the veranda handrail Rikabe 21.
[0004]
In carrying out the present invention having the above-described configuration, the rod-shaped main body 1 is composed of a round pipe 7 extending over its entire length, and a groove-shaped member 8 that is externally fixed to the mounting member 2 side of the mounting portion 6. 2 is composed of a round pipe 9 extending over its entire length, and a groove member 10 which is externally fitted and fixed to the rod-like main body attachment portion 6 side of the round pipe 9, and the clamp 3 includes the groove members 8, 10 described above. And left and right side plates 12a, 12b fixed to the rod-like body mounting portion 6 or the abutting member 2 with bolts and nuts 20a, 20b, and connecting members 13, 14 fixed between the left and right side plates 17a, 17b, The connecting member 14 can be constituted by a clamping screw 15 that is threaded through the connecting member 14.
[0005]
Further, a flange plate 4 for preventing the scaffold plate from coming off is fixed to the tip of the scaffold plate support portion 5 of the rod-shaped main body 1, and the flange plate 4 is provided with a screw hole 27 that can be used for mounting a pipe clamp or the like. I can do it.
[0006]
DETAILED DESCRIPTION OF THE INVENTION
DESCRIPTION OF EXEMPLARY EMBODIMENTS Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. Reference numeral 1 denotes a rod-shaped body, 2 denotes a contact member, and 3 denotes a clamp. The rod-shaped main body 1 is divided into a scaffold plate support portion 5 having a length that is a little more than half of the entire length from the tip to which the flange plate 4 for securing the scaffold plate detachment is fixed, and a mounting portion 6 having the remaining length. From the above, the abutting member 2 is continuously provided in a T-shape. The rod-shaped main body 1 is composed of a round pipe 7 that extends over the entire length thereof, and a groove-shaped member 8 that is externally fitted and fixed to the side of the mounting portion 6 on which the abutting material 2 of the round pipe 7 is located. The round pipe 9 extends over the entire length, and the groove member 10 is fitted and fixed to the side of the round pipe 9 where the mounting portion 6 is located. Reference numeral 11 denotes a reinforcing diagonal member interposed between the position near the free end of the pad 2 and the position near the tip of the rod-shaped main body 1. The round pipes 7 and 9 have the same size, and the groove members 8 and 10 have the same cross-sectional size.
[0007]
The clamp 3 includes left and right side plates 12a and 12b sandwiching the groove member 8 or 10, and a plate-like connecting member 13 that abuts against the surface of the groove member 8 or 10 by integrating the left and right side plates 12a and 12b. A connecting member 14 using an angle member that integrates the left and right side plates 12 a and 12 b with each other outside the plate-like connecting member 13, and a clamping screw that threadably penetrates the connecting member 14 in parallel with the plate-like connecting member 13. 15 and is attached to the tip of the clamp screw 15 so as to be relatively rotatable. Two mounting holes 17a and 17b are concentrically provided in a portion sandwiching the groove member 8 or 10 of the left and right side plates 12a and 12b.
[0008]
The attachment portion 6 of the rod-shaped main body 1 and the abutting member 2 are provided with three attachment holes 18a in the longitudinal direction of the rod-shaped main body 1 and the abutting material 2 at the same interval as the interval between the two attachment holes 17a, 17b of the clamp 3. To 18c and 19a to 19c are provided. Accordingly, the clamp 3 has a U-shaped portion formed by the left and right side plates 12a and 12b and the plate-like connecting member 13 as a groove-shaped member on the attachment portion 6 (FIG. 1A) or the contact member 2 (FIG. 1B) of the rod-like main body 1. From the side where 8 or 10 is located and so that the abutment seat 16 faces toward the mounting member 2 or the mounting part 6 of the rod-shaped main body 1, the clamp 3 is attached in this state to the mounting part 6 or the pad 2 of the rod-shaped main body 1. The mounting holes 17a, 17 are slid in the length direction of the rod-shaped body 1, and two of the mounting holes 18a-18c on the mounting portion 6 side of the rod-shaped main body 1 or two of the mounting holes 19a-19c on the abutting member 2 side. The clamp 3 is attached to either the mounting portion 6 (FIG. 1A) or the contact member 2 (FIG. 1B) of the rod-shaped main body 1 with two bolts and nuts 20a and 20b using two matched mounting holes. Can be attached to.
[0009]
In use, as shown in FIG. 1A, the clamp 3 is attached to the attachment portion 6 of the rod-shaped main body 1 when temporarily mounting the scaffolding plate 22 so as to project outside the veranda handrail wall 21. And the mounting part 6 of the rod-shaped main body 1 is mounted on the veranda handrail wall 21 so that the contact material 2 may be perpendicular to the outside of the veranda handrail wall 21, and the clamp screw 15 of the clamp 3 is fastened. The veranda balustrade wall 2 is sandwiched between the abutment seat 16 and the batting material 2, and the bar-shaped main body 1 is fixed on the veranda balustrade wall 21 in a horizontal state. By installing the device of the present invention at appropriate intervals in the longitudinal direction of the veranda handrail wall 21 in this manner, the scaffolding plate 22 can be placed between the scaffolding plate support portions 5 of the bar-shaped main body 1 of the adjacent device of the present invention. I can do it. At this time, the flange plate 4 for preventing the scaffold plate from coming off provided at the tip of the rod-shaped main body 1 of each device of the present invention prevents the scaffold plate 22 from falling off to the outside.
[0010]
When the apparatus of the present invention is used as described above, the apparatus of the present invention is placed on the veranda balustrade wall 21 on the upper floor so that it is positioned directly above the apparatus of the present invention attached to the veranda balustrade wall 21 on the lower floor. An operator who attaches in the above-described manner, connects the tip portions of the upper and lower rod-shaped main bodies 1 of the present invention apparatus with a vertical vertical frame pipe 23, and walks on the scaffolding plate 22 using the vertical frame pipe 23. The handrail horizontal pipe 24 can be installed in two upper and lower stages by using, for example, a pipe joint clamp (two pipe clamps that are axially coupled so as to be relatively rotatable). In this case, a curing net can be stretched outside the vertical frame pipe 23 and the handrail horizontal pipe 24 as necessary.
[0011]
In order to connect the vertical vertical frame pipe 23 to the tip of the rod-shaped main body 1, a conventionally known pipe clamp 26 may be attached to the tip of the rod-shaped main body 1. In this case, as shown in FIG. By providing the screw hole 27 in the flange plate 4 for preventing the scaffold plate from coming off, the pipe clamp 26 can be easily attached to the tip of the rod-shaped main body 1 with a bolt. The screw hole 27 can be configured by welding a nut 28 inside the scaffolding plate detachment preventing flange plate 4 concentrically with the through hole provided in the scaffolding plate detachment preventing flange plate 4. Further, another through-hole 29 that can be used for attaching a curing net or the like can be provided in a portion protruding from the rod-like main body 1 of the flange plate 4 for preventing the scaffold plate from coming off.
[0012]
If the space between the veranda handrail wall 21 and another adjacent building is narrow and there is not enough space to temporarily install the scaffolding plate 22 outside the veranda handrail wall 21, the veranda hand A scaffold plate is temporarily installed on the inside of the sliding wall 21 using appropriate support means. In this case, a curing net is stretched on the outside of the veranda handrail wall 21, but the apparatus of the present invention is used for this curing. It can be used to stretch the net. That is, as shown in FIG. 1B, the clamp 3 is attached to the batting material 2, and the batting material 2 is attached to the veranda handrail wall 21 so that the attachment portion 6 of the rod-shaped main body 1 is perpendicular to the outside of the veranda balustrade wall 21. It is placed on top, the clamp screw 15 of the clamp 3 is fastened, the veranda handrail wall 21 is sandwiched between the seat 16 and the mounting portion 6 of the bar-shaped main body 1, and the bar-shaped main body 1 is attached to the veranda handrail wall 21. Fixed vertically in contact with the outside. In this manner, the apparatus of the present invention is installed at appropriate intervals in the longitudinal direction of the veranda handrail wall 21 and each of the present apparatus attached to the veranda handrail wall 21 on the lower floor is also installed on the veranda handrail wall of the upper floor. The apparatus of the present invention is mounted so as to be positioned directly above, and a vertical frame pipe 23 is vertically mounted by a pipe joining clamp 25 between the vertical rod-like bodies 1 of the upper and lower apparatuses of the present invention. A curing net may be stretched around the pipe 23.
[0013]
As described above, the device according to the present invention attaches the clamp 3 to the attachment portion 6 or the abutting member 2 of the rod-shaped main body 1 depending on the use situation. In any case, the thickness of the veranda handrail wall 21 to be attached is Accordingly, by selecting the mounting holes 18a to 18c on the mounting portion 6 side of the rod-shaped main body 1 or the mounting holes 19a to 19c on the abutting member 2 side, the mounting portion 6 of the rod-shaped main body 1 is selected as shown in FIG. Alternatively, any one of two positions P1 and P2 that are different in the length direction of the abutting member 2 can be selected as the attachment position of the clamp 3.
[0014]
【The invention's effect】
The veranda handrail scaffolding plate supporting device of the present invention can be implemented and used as described above. According to the veranda handrailing scaffolding plate supporting device of the present invention, one clamp is formed into a bar shape. By attaching to the one end side attachment portion side of the main body, the rod-like main body is held on the veranda handrail wall by sandwiching the veranda handrail wall between the clamping screw and the abutting member in the same manner as this type of conventional device. Temporarily set the scaffolding plate by fixing it to the outside of the veranda railing wall using the scaffolding plate support part of the rod-shaped main body that is fixed horizontally on the veranda railing wall. However, if there is not enough space to temporarily install the scaffolding plate on the outside of the handrail wall of the veranda, replace the clamp on the side of the brazing material and place it between the clamp screw and the mounting part of the rod-shaped body. At the veranda railing wall And is sandwiched vertically fixed to the rod-shaped body outside the veranda handrail wall, than Te, it is possible to use this bar-like body to the mounting perpendicular vertical frame pipes for tensioning the curing net.
[0015]
In other words, one scaffolding plate support device for a veranda handrail can be used as an auxiliary means when a curing net is stretched outside the veranda handrail wall. It is no longer necessary to prepare a separate auxiliary means for setting up a curing net, and its economic effect is enormous.
[0016]
In addition, according to the structure of Claim 2, since the scaffolding board support part of a rod-shaped main body is comprised from the round pipe, it is made from steel plate using the conventionally well-known attachment means provided in the steel plate scaffolding board. The scaffolding plate can be safely supported, and the groove-shaped member is externally fitted to the mounting portion and the contact member of the rod-like main body, so that the clamp can be stably fitted and fixed.
[0017]
Moreover, according to the structure of Claim 3, there is no possibility that the supporting scaffolding plate will fall off from the rod-shaped body by the flange plate for preventing the scaffolding plate from being detached from the end of the scaffolding plate support portion of the rod-shaped body. In addition to improving safety, using a screw hole provided in the flange plate, it is possible to easily attach a pipe clamp or the like when attaching a vertical frame pipe or the like vertically to the tip of the rod-shaped body, Workability is also improved.
[Brief description of the drawings]
FIG. 1A is a side view showing a state used for scaffolding plate support, and FIG. 1B is a side view showing a state used for stretching a curing net.
FIG. 2 is a side view showing a state where a clamp and a rod-shaped main body are separated.
FIG. 3 is a longitudinal side view of a main part showing a clamp mounting state. FIG. 4 is a partially longitudinal rear view showing a state where the clamp and the rod-shaped main body are separated.
FIG. 5 is a longitudinal sectional side view showing details of a tip portion of a rod-shaped main body.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Bar-shaped main body 2 Bumping material 3 Clamp 4 Scaffold plate flange plate 5 Scaffold plate support part (bar-shaped main body)
6 Mounting part (bar-shaped body)
7, 9 Round pipe 8, 10 Groove member 11 Reinforced diagonal member 12a, 12b Both side plates (clamp)
13,14 Connecting member (clamp)
15 Clamping screw (clamp)
16 Seat (clamp)
17a, 17b, 18a-18c, 19a-19c Mounting holes 20a, 20b Bolt nut 21 Veranda handrail wall 22 Scaffold plate 23 Vertical frame pipe 24 Handrail pipe 25 Pipe joint clamp 26 Pipe clamp 27 Screw hole

Claims (3)

A bracing material is arranged in a T-shape from the middle position of the rod-shaped main body, and the rod-shaped main body is divided into a scaffold plate support portion on one side of the brazing material and a mounting portion on the other side of the brazing material, and a clamping screw The clamp provided with the rod-shaped body mounting part and the pad is provided so as to be replaceable, and the clamp attached to the bar-shaped body mounting part sandwiches the veranda handrail wall between the clamp screw and the pad. The bar-shaped main body is fixed horizontally on the veranda handrail wall, and the clamp attached to the abutting member sandwiches the veranda handrail wall between the clamp screw and the mounting portion of the bar-shaped main body. A scaffolding plate support device for a veranda handrail, which is fixed vertically to the outside of the veranda handrail wall. The rod-shaped main body is composed of a round pipe that extends over its entire length, and a groove-shaped member that is externally fixed to the mounting material side of the mounting portion. The clamp is composed of a groove member that is externally fitted and fixed to the body attachment portion side, and the clamp has left and right side plates sandwiched between the groove members and fixed to the rod-like body attachment portion or the abutting member with bolts and nuts. The veranda handrail scaffolding plate support device according to claim 1, comprising a connecting member fixed between both side plates, and a clamping screw that threadably penetrates the connecting member. The scaffolding plate for a veranda handrail according to claim 1 or 2, wherein a flange plate for preventing the separation of the scaffolding plate is fixed to the tip of the scaffolding plate support portion of the rod-shaped main body, and the flange plate is provided with a screw hole. Support device.

Images