JPH08312130A - Holding planking for scaffolding - Google Patents

Abstract

PURPOSE: To bear and fix a jack base or a pipe support simply in light weight. CONSTITUTION: A holding planking 10 made of a synthetic resin or a metal and used for a scaffolding is composed of a quadrilateral plate-shaped bottom base body 13 and a cover base body 12, in which a quadrilateral-shaped recessed section 11 is formed to a surface, the plate section of a jack base or a pipe support is fitted and held into the recessed section 11, and the place of the recessed section of the cover base body 12 is brought into contact oppositely to the bottom base body 13 by a plurality of ribs. The cover base body 12 forms a space between the cover base body 12 and the bottom base plate 13, and assembled with the bottom base plate 13, the whole is lightened and has sufficient strength, and the plate section of the jack base or the pipe support can be fitted and fastened simply into the recessed section 11.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a scaffolding holding base plate for holding and fixing a plate portion of a jack base or a pipe support.

[0002]

2. Description of the Related Art When constructing a building, it is necessary to assemble a scaffold. In this scaffold assembly, the plate portion of the jack key base 1 whose length is adjusted by an operation bar 2 as shown in FIG. 3 is fixed to the floor plate made of wood having a thickness of about 20 mm by nailing or the pipe support 5 as shown in FIG. In addition, it is performed by fixing with nails to a wooden floor plate having a thickness of about 20 mm.

[0003]

DISCLOSURE OF THE INVENTION Problems to be Solved by the Invention
Since it is made of wood and easily corroded by rain, etc., there is a problem of environmental pollution that a large amount of waste is released in a short period of time during construction work. Also, jack base 1 or pipe support 5
In addition to the complicated work of nailing, the wooden floor plate is quite heavy, and a large number of vehicles are required to carry a predetermined load, which poses a problem in terms of transportation cost.

The present invention has been made in view of the present situation of the above-mentioned scaffolding siding plate, and its object is to easily support and fix the jack base or the pipe support and to make the scaffolding lightweight. The purpose of the present invention is to provide a holding floor plate for a vehicle.

[0005]

In order to achieve the above object, a first embodiment of the present invention is a scaffolding holding base plate made of synthetic resin or metal for holding and fixing a plate portion of a jack base or a pipe support. A substantially rectangular plate-shaped bottom base, and a square recess into which the plate portion is fitted, provided on the surface thereof, and the bottom base is disposed so as to face the bottom base with a plurality of ribs. And a lid base having a substantially quadrangular plate shape that is assembled to the bottom substrate by forming a space therebetween.

Similarly, in order to achieve the above object, the second embodiment of the present invention is the same as the first embodiment, wherein the recess is an octagon formed by superimposing two quadrangles. It is characterized by.

Similarly, in order to achieve the above-mentioned object, the third embodiment of the present invention is the same as the first embodiment, except that between the bottom substrate and the lid substrate at a plurality of positions in the outer region of the recess. The engaging means for engaging the bottom base body and the lid base body with each other is newly provided.

Similarly, in order to achieve the above object, a fourth embodiment of the present invention is characterized in that, in the first embodiment, the plurality of ribs are formed in a ring shape. .

[0009] Similarly, in order to achieve the above-mentioned object, the fifth embodiment of the present invention is that in the first embodiment, the corners of the bottom base and the lid base are formed in a curved shape. It is characterized by.

[0010]

BEST MODE FOR CARRYING OUT THE INVENTION In the first and fifth embodiments of the present invention, a holding base plate for a scaffold made of a synthetic resin or a metal comprises a bottom base member having a substantially rectangular plate shape and a rectangular recessed surface. And a plate portion of the jack base or the pipe support is fitted and held in this recess, and the lid base is in contact with the bottom base by a plurality of ribs. The lid bases, which are arranged to face each other, form a space between the lid base and the bottom base, and are assembled to the base.

Further, in the second embodiment of the present invention, a holding base plate made of a synthetic resin or a metal for scaffolding is formed by a bottom base having a substantially rectangular plate shape and two quadrangles being superposed on the surface. It is composed of a substantially rectangular plate-shaped lid base provided with an octagonal recess, and the plate portion of the jack base or the pipe support is fitted and held in one of the recessed squares, and the recess position of the lid base is The lid base is attached to the substrate by forming a space between the lid base and the bottom substrate, the space being formed between the lid base and the bottom substrate.

Further, in the third embodiment of the present invention, at a plurality of positions in the outer region of the recess, the bottom base body and the lid base body are firmly integrated with each other by the engaging means provided between the bottom base body and the lid base body. Retained.

Further, in the fourth embodiment of the present invention, the recessed portion of the lid base is provided with a ring-shaped rib and, more preferably, a plurality of ribs consisting of a pair of ribs extending radially near the four corners and a large area with the bottom base. Then, the strength, especially the compressive strength, is increased to make contact.

[0014]

【Example】

[First Embodiment] A first embodiment of the present invention will be described with reference to FIGS. 1 is a perspective view showing a configuration of a first embodiment of the present invention, FIG. 2 is a sectional view taken along the line AA of the lid base body of FIG. 1, and FIG. 3 is a sectional view taken along the line AA of the bottom base body of FIG.

As shown in FIG. 1, the scaffolding holding floor plate 10 according to this embodiment is fitted with a synthetic resin lid base 12 having a rectangular recess 11 formed on the surface thereof. It is composed of a bottom base 13 made of synthetic resin, and the plate part 3 of the jackie base 1 shown in FIG. 13 or the plate part 3 of the pipe support 5 shown in FIG. It is supposed to be done. The size of the jackie base 1 or the plate portion 3 of the pipe support 5 is 140 × 140 mm, 160 × 160.
Since three standards of mm and 240 × 240 mm are defined, the size of the recess 11 is set according to these standards. This lid base 12 is, as shown in FIG.
It is formed in the shape of a bottomed rectangular tube, and the bottom substrate 1 is inside the recess 11.
A plurality of reinforcing ribs 14 are provided so as to project in contact with the ribs 3. Similarly to the lid base 12, a wall body 15 that fits with the peripheral edge of the lid base 12 is integrally formed on the peripheral edge of the bottom base 13 formed in a bottomed rectangular tube shape.

In the fitted state of the lid base 12 and the bottom base 13, a plurality of ribs 14 are in contact with the inner surface of the bottom base 13, and the weight of the jackie base 1 or the pipe support 5 fitted and held in the recess 11 is larger than the weight of the jack base 1. And is configured to obtain sufficient strength.

The scaffolding holding base plate 10 as described above is made of synthetic resin, is not corroded by rain, is lightweight, and can be transported in large numbers at one time, and is easy to carry even during on-site scaffolding work. By fitting the jacky base 1 or the plate portion 3 of the pipe support 5 into the recess 11 of the lid base 12, the jacky base 1 or the pipe support 5 is easily held and fixed, and the scaffold is assembled.

As described above, according to the first embodiment, since the weight is light, the transportation efficiency is increased and the transportation cost is reduced, and the jack portion 1 of the jacky base 1 or the pipe support 5 and the recess portion of the lid base 12 are recessed. The jacky base 1 or the pipe support 5 can be held and fixed by a simple work to fit the connector 11, and the work at the site can be efficiently performed to reduce the construction cost. In addition, if recycled polycarbonate, polyethylene resin, or the like is used as the synthetic resin, it is possible to significantly reduce the manufacturing cost of the scaffolding holding floor plate 10 itself.

[Second Embodiment] A second embodiment of the present invention will be described with reference to FIG. FIG. 4 is an explanatory plan view showing the shape of the recess according to the second embodiment of the present invention.

In this embodiment, as shown in FIG. 4, the concave portion 11 formed in the lid base 12 has a square 20 and a square 21.
It has an octagonal shape formed by overlapping and.

According to this embodiment, for the jackie base 1 or the pipe support 5 of two different standards,
The common scaffolding holding floor plate 10 can be used by selecting one of the two types of quadrangles forming the recessed portion 11, which is convenient for on-site correspondence and further reduces the manufacturing cost. It becomes possible to reduce.

[Third Embodiment] A third embodiment of the present invention will be described with reference to FIGS. 5 is a side view showing the structure of the lid base of the third embodiment of the present invention, FIG. 6 is a half bottom view showing the structure of the inner surface of the lid base of the present embodiment, and FIG. 7 is the present embodiment of FIG. FIG. 8 is a plan view showing the inner surface of an example lid base, FIG. 8 is a side view showing the configuration of the bottom base of this embodiment,
FIG. 9 is a half bottom view showing the configuration of the outer surface of the bottom substrate of this embodiment, FIG. 10 is a plan view showing the inner surface of FIG. 9, and FIG. 11 is a diagram showing the configuration of the engaging piece of the lid substrate of this embodiment. BB cross-sectional view of 6,
FIG. 12 is a view showing the structure of the engaging piece of the bottom substrate of this embodiment.
FIG.

The lid base 12 is formed symmetrically with respect to the straight line C-C in FIG. 6, and a plurality of ribs 14 are concentric ring-shaped on the surface of the lid base 12 facing the bottom base 13, that is, the inner surface. And a pair of radially extending ribs 14a are formed near the four corners of the lid base 12, and the four corners of the lid base 12 are formed as curved peripheral portions 31. In addition, a pair of ribs 14 are provided near the four corners of the lid base 12.
A ring-shaped engaging piece 30 protruding inward is provided between a and a notch 30a is formed in the engaging piece 30 in the axial direction as shown in FIGS. 6 and 11. Engaging claws 30b are provided at positions of the end portions of 30 facing each other. On the other hand, as shown in FIG. 9, a large number of minute projections 33 are formed on the outer surface of the bottom base body 13, that is, substantially the entire bottom surface in contact with the ground to form a friction surface.
The four corners of 3 are formed as curved peripheral portions 35, and further, as shown in FIGS. 10 and 12, ring-shaped protrusions inward corresponding to the engaging pieces 30 are provided at positions near the four corners of the bottom base 13. The engaging piece 34 of is formed, and in this engaging piece 34,
An engaging claw 34b that engages with the engaging claw 30b of the engaging piece 30 of the lid base 12 is provided.

In this embodiment having such a structure, the ring-shaped ribs 14 of the lid base 12 are stably arranged in contact with the inner surface of the bottom base 13, and the engaging pieces 30 of the lid base 12 and the bottom base 13 are arranged.
The lid base 12 and the bottom base 13 are integrally held by engaging the engaging claws 30b and 34b with each other, and the lid base 12 is assembled to the bottom base 13. Then, in the recess 11 of the lid base 12, the jackie base 1
Alternatively, the pipe support 5 is stably held, and the scaffold can be firmly and safely constructed. Further, the engagement pieces 30 of the lid base 12 and the engagement pieces 34 of the bottom base 13 are engaged with each other so that the lid base 12 and the bottom base 13 are integrally held and transported, whereby the load collapses during transportation. It is also possible to prevent Moreover, since the scaffolding holding base plate 10 is firmly and stably held on the support such as the ground or floor by the numerous minute projections 33 formed over substantially the entire outer surface of the bottom substrate 13, Work can be carried out safely and efficiently. Further, since the ring-shaped ribs 14 of the lid base 12 are arranged on the bottom base 13 so as to face each other, it is possible to significantly improve the strength of the scaffold holding base plate, and the bottom base 13
Since curved peripheral portions 35 and 31 are formed at the four corners of the lid base 12 and the lid base 12, the corners may be damaged when the bottom base 13 or the lid base 12 hits another member, the ground, or the like during work. It is possible to prevent chipping or damage to other members due to the corners.

In each of the embodiments, the case where the lid base and the bottom base are made of synthetic resin has been described, but the present invention is not limited to each embodiment, and the lid base and the bottom base are made of aluminum or the like. It can be made of light metal to further improve strength and weather resistance.

[0026]

According to the first embodiment of the present invention, a scaffolding base plate made of synthetic resin or metal is composed of a quadrangular plate-shaped bottom substrate and a lid substrate having a quadrangular recess on the surface. The plate portion of the jack base or the pipe support is fitted and held in this recess, and the recess position of the lid base is brought into contact with the bottom base by a plurality of ribs, and the lid base forms a space between the base and the bottom base. Since it is formed and assembled to the bottom substrate, the plate portion of the jack base or the pipe support can be simply and quickly fitted and held in the recess of the scaffolding base plate without nailing. In addition, the scaffolding base plate is made of synthetic resin or metal, does not rot and can save a lot of space and can be lightweight, so it is convenient for assembling the scaffolding, it is efficiently transported, and the construction cost is reduced. It will be possible.

Further, according to the second embodiment of the present invention,
In addition to the effect obtained in the first embodiment, since the concave portion is formed in an octagonal shape in which two quadrangles are overlapped with each other, it can be commonly used for jack bases or pipe supports of different standards. It is convenient for on-site response and can reduce the manufacturing cost.

Furthermore, according to the third embodiment of the present invention, in addition to the effect obtained in the first embodiment, the engagement provided between the bottom base and the lid base at a plurality of positions in the outer region of the recess. By the means, the bottom base body and the lid base body are held integrally with each other, so that the bottom base body and the lid base body are firmly assembled, the scaffold can be held more stably, and the load collapse during transportation is also prevented. It becomes possible to do.

Further, according to the fourth embodiment of the present invention, in addition to the effect obtained in the first embodiment, the lid base body is provided with a plurality of ring-shaped ribs to cover the bottom base body in a large area. Since they come into contact with each other, the lid base is stably held on the bottom base,
The holding strength of the scaffold is increased, and it becomes possible to hold the scaffold more firmly and stably.

Further, according to the fifth embodiment of the present invention, in addition to the effect obtained in the first embodiment, the corner portions of the bottom substrate and the lid substrate are formed in a curved shape, and therefore, at the time of working. When the bottom base body or the lid base body hits another member, the ground, or the like, it is possible to prevent the corner portion from being damaged or chipped, or the other member or the like from being damaged.

[Brief description of drawings]

FIG. 1 is a perspective view showing a configuration of a first exemplary embodiment of the present invention.

FIG. 2 is a cross-sectional view taken along the line AA of the lid base body of FIG.

3 is a cross-sectional view taken along the line AA of the bottom substrate of FIG.

FIG. 4 is a plan view showing the shape of a recess according to a second embodiment of the present invention.

FIG. 5 is a side view showing a structure of a lid base body according to a third embodiment of the present invention.

FIG. 6 is a half bottom view showing the configuration of the inner surface of the lid base according to the embodiment.

FIG. 7 is a plan view showing the inner surface of the lid base body of the embodiment of FIG.

FIG. 8 is a side view showing the structure of the bottom substrate of the embodiment.

FIG. 9 is a half bottom view showing the structure of the outer surface of the bottom substrate of the embodiment.

FIG. 10 is a rear view of FIG.

FIG. 11 is a view showing the structure of an engaging piece of the lid base of the embodiment.
FIG.

FIG. 12 is a view showing a structure of an engagement piece of the bottom base body of the embodiment.
It is BB sectional drawing of 0.

FIG. 13 is an explanatory diagram showing a configuration of a jackie base.

FIG. 14 is an explanatory diagram showing a structure of a pipe support.

[Explanation of symbols]

 3 Plate Part 10 Retaining Laying Plate for Scaffold 11 Recess 12 Base Body 13 Bottom Base 14 Rib 15 Wall 30 Engagement Piece 30b Engaging Claw 31 Curved Peripheral Edge 33 Convex Part 34 Engaging Piece 34b Engaging Claw 35 Curved Peripheral Edge

Claims (5)

[Claims] 1. A scaffolding holding base plate made of synthetic resin or metal for holding and fixing a plate part of a jack base or a pipe support, wherein a substantially rectangular plate-shaped bottom base body and the plate part are fitted to the surface. A lid having a quadrangular concave portion and facing the bottom substrate with a plurality of ribs so as to face each other, forming a space between the bottom substrate and the bottom substrate, and having a substantially quadrangular outer shape. A holding scaffold for scaffolding having a base body. 2. The scaffolding holding floor plate according to claim 1, wherein the concave portion is an octagon formed by overlapping two quadrangles. 3. An engaging means for engaging the bottom base body and the lid base body with each other is provided between the bottom base body and the lid base body at a plurality of positions in an outer region of the recess. The holding floor plate for scaffolding according to claim 1 or 2. 4. The scaffolding holding base plate according to claim 1, wherein the plurality of ribs are formed in a ring shape. 5. The corner portions of the bottom base body and the lid base body are formed in a curved shape.
The holding floor plate for scaffolding according to any one of 1.