JPS5829969A - Support structure of building curing net - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

Detailed Description of the Invention The present application relates to a construction curing net that supports a curing net that is stretched along the external wall of a building to prevent falling objects during construction work on the external wall of a building. Regarding the supporting structure, in particular, the floor surface can be easily constructed between the curing net and the outer wall surface of the building, and the floor surface can also be moved.

Conventionally, when installing a curing net along the exterior wall of a building, snow beams are thrown on the roof of the building at required intervals,
A large number of KL-shaped angles are protruded from the lower part of the exterior wall of the building, and a large number of angles are distributed in the horizontal direction, and floorboards are laid between the horizontal pieces of the angles to prevent falling objects and to create a working floor. In this method, a wire rope is hung vertically between the projecting beam and the vertical piece of the angle, and a curing net is stretched between the ropes. Because they cannot be moved, the protective net had to be left in place until all construction work was completed, and the construction of the nine floors was in poor condition, requiring a lot of time and effort. There was a flaw that required it.

Therefore, the present application has improved such defects, and the embodiment thereof will be described in detail with reference to the drawings below.
(2+, ...) is installed at any arbitrary position in the longitudinal direction, such as the center position and the left and right positions, on the lower surface of the frame, and the front holding part is attached to the front surface of the front frame (1). ) An outer cylinder (31) protruding from a is provided so as to be parallel to the vertical bars (2:, (2)), and inside this outer cylinder (31, a mounting plate (4) is installed on the front koji surface. The inner cylinder (5) having a cylindrical shape is slidably inserted therein.The front protrusion (3)'' of the outer cylinder (3) has one mounting hole (6; ) K is a plurality of adjustment holes (71, (71
゜... is provided at a distance, and when the stop rod (8) is inserted into the mounting hole +61 and the adjustment hole (7) at an arbitrary position,
As a result, the protruding length of the inner cylinder (5) relative to the outer cylinder (31) is adjusted in stages. On the rear surface of the underframe (1) corresponding to the position, there are collar pieces (91
, (9f) is attached, and the upper flange piece (9f) is attached to the lower outer periphery of this bearing member Q(lffiK).
) is rotatably supported at the lower end of a support column a3 provided with a receiving flange aυ. At the lower southern part of the column U3, a shaft piece 0 is provided inside and a retaining ring 4 is provided on the outer periphery, and these are integrally connected by a shaft rod 0 inserted perpendicularly to the column A. . The strut q3 is bent so that its upper part is tilted forward, and has a bracket frame having a pulley (161) and a pulley aa at the tip of the bent part fiz' and the upper part of the vertical part, respectively. In the winder device embodiment, a manual handle (21) is installed between the 9 brackets (19 and 19 are installed facing forward, respectively, and between the bracket a) and the 1+ bracket ■ that is installed below it 11.
A winder device 4, which is powered by a motor, is installed.

@, Ko' is the upper flange piece (9) K#1! The holes for direction switching are provided 90 degrees apart, and the mounting holes are provided in the receiving flange I that abuts on the upper flange piece (9). By selectively facing each other and inserting stopper rods (C) into the opposing holes, the struts 112 are
The direction is changed at an angle of 0 degrees. 4. Hanging lobes are suspended via a joist (not shown) installed on the roof of building A, and these are guided into the winder equipment *C<a via each pulley (161, (II). (2) is a fixing member for fixing the auxiliary rope (2) provided at the front surface (11a) of the underframe (11), and the auxiliary rope @ Although not shown, it is installed on the roof of Building A, and is suspended via 11 joists.
121°(2) is the floorboard laid on the top of the underframe (11),
(2) is an operating shaft for rotating the support column riz.

However, when using it, place the floor f on the underframe (11) on the ground.
At the same time, as shown in Fig. 1.2.3, the upper bent part (13' of the column tta is
21 (!-Insert the stop rod (2) into the hole @ and (2) in parallel to the front (Y6).
Fixed to K. In this case, the strut (upper bent part α2 of I)
Since the tip of ' is a point on the hanging rope (end), the bending angle of bending II (13') is adjusted in advance so that the underframe (1) maintains a horizontal state in this state. Therefore, when the winder device 4 is driven in this state, the underframe (1) is raised and lowered from the ground in a horizontal state like a normal work gondola.Then, the underframe (11) is moved to the required height position. When moving, fix the auxiliary rope (2) against the stopper using a well-known stopper, then pull out the stopper (c) from the hole @, (c) and use the operating shaft to secure the support post α3. , d-
At LllgItic, rotate 9 degrees in the direction of arrow a, insert the stopper (c) between hole 1 (2), and press Jl! 1. Fix the support column a3 to the underframe (1) K again as shown by the illustration line. Therefore, in this situation, the auxiliary rope (support)
The underframe (1) is supported in the 3-tone position by the rope (C) and (261), and the underframe (1:) is supported in a horizontal state, and the two left and right hangers are Lowering rope (to)
, using Oe, as before, attach a protective net to this using clamps or binding wires, and also install one per unit.
Attach the lower part of the curing net to the rear side of the + by appropriate means and stretch the net. Also, the bent part a3 of the pillar α
' is removed from the surface of the underframe (11), so the entire floor surface formed by laying the floorboards (2) on the underframe (1) can be effectively used as a work scaffold or material storage area.

When moving the underframe (11) up and down further from the bottom of the car, remove a part of the curing net from the suspension row 1 (to) and also remove it from the rear of the underframe (II), and then move the support az at v<. 1st!!! After restoring the solid line state,
The auxiliary tube (to) is removed from the stop member, and in this state the underframe (1) is raised and lowered to change the height position of the underframe (1). The net is
It is placed in a slanted position on the underframe (11).

In the above, it goes without saying that the stop members @ may be provided at a plurality of locations on the front surface of the underframe (summer) and the underframe cll may be supported by a plurality of auxiliary ropes.

Where? The above changes from the state of the solid line in Figure 1 to the state of the imaginary line s in the same figure.
To prevent the underframe (!1 from being transferred and to maintain a horizontal state at all times), attach the retaining member to which the auxiliary rope (2) is attached to the underframe (1 ) of fII
Although the case where it is provided in Iil (1-) has been described, if the front surface (111L) of the underframe can be fixed to the 11 sides of the building, the use of the stopper member can be omitted.

In other words, as shown in FIG.
With the winder facing forward, turn the winder
After setting the four frames (1) to the required height position by driving the
1rInK is fixed by appropriate means, and in this state, the support column u is
By rotating the frame 3 by 90 degrees and fixing it in the state of the same imaginary line, the underframe (1: can be held in a horizontal position).

By adjusting the protruding length of the inner cylinder (5) to an appropriate vI4, it is possible to widen the distance between the outer wall of the building and the curing net, and in this case, the space between the inner cylinders (δ) can also be has been installed, allowing the floor surface to be expanded. Further, various works on the exterior wall surface can be performed by raising and lowering a work gondola between the exterior wall surface of the building and the curing net.

In addition, a pair of cylinders (5) are provided within the outer cylinder (31) so as to protrude in the front-rear direction, and the cylinders (5) protrude rearward from the rear surface of one of the underframes (1). ) The vertical width of the floor surface can be further expanded by installing a floor plate between the outer cylinder (3). , the support column Ql is rotatably supported on this, and the structure can be configured so that it can be fixed to the underframe (11) even if the support column α is in a position 2 rotated 180 degrees from the state shown by the solid line in Figure 1. .

Further, in the above embodiment, the case where the present MI device is used alone is described, but in reality, the underframes are connected and fixed to each other and a large number of the present MI devices are installed at the required height position on the wall surface of the building. It is used in a horizontal IIK arrangement.

As described above, according to Book 111, the floor is constructed by laying floorboards on the underframe on the ground, and in this state the underframe is raised by the drive of the winder rod to raise it to the required height of the building wall. Since it is configured to be installed in a wall, it is extremely easy to install the floor surface, unlike the conventional method of constructing the floor surface by laying a number of L-shaped angles and floor plates at the required height position on the wall surface of the building. It is easy to use as it can be carried out at any height, and it is also convenient to use as it allows quality modification at the height position.A bent part is formed above the support, and this bent part photoelectric is connected to the hanging point and T. Because it is an Amano, the underframe can be raised and lowered in a horizontal state like a conventional work gondola, and after setting the height position of the underframe, the front part of the underframe can be fixed to the auxiliary rope and the stopper. Since the structure is such that the upper bent part of the column rotates so as to be removed from the floor surface while being supported by the abutment piece T located at the front rkJ part of the underframe and IITII, the floor metal body is This invention has the advantage of being effectively used to prevent falling objects and to store scaffolding or equipment, making it a practically useful invention.

[Brief explanation of the drawing]

The drawings show an embodiment of the present application, and FIG. 1 is an overall plan view with some parts omitted, FIG. 2 is a front view of the same, and FIG. 3 is a side view of the same.
FIG. 4 is an enlarged plan view of the bearing portion of the support column, FIG. 5 is a half-cut side view of the same, FIG. 6 is a partially enlarged plan view showing the relationship between the outer station and the cylinder, and the off view is a side view of the same. In the figure, (1) is the underframe, (2) is the vertical beam, (31 is the outer cylinder, (4 is
) is the mounting plate, (61, (241 is the mounting hole, (7) is the adjustment hole, (8), (c) is the stopper, al is the bearing member, aZ is the strut, 03' is the bent part, 0υ, ( 181 is a pulley, @ is a winder device, ci, o' are holes, (c) is a hanging rope,
The punishment is the stop member, (2) is the auxiliary rope, and ■ is the floorboard. Representative Patent Attorney Shunji Ouchi 1, 2 Ni 2: N

Claims (1)

[Scope of Claims] (1! At two positions on the left and right of the rear part of the horizontally long underframe, the lower part of the column is bent upward via a bearing member, and at least the upper bent part faces forward. The underframe is installed so that it can move 11 km in the longitudinal direction of the underframe from the first state to the first state and the second state respectively at the mounting position. Means for fixing to the frame is provided, and the support is provided with a roller that guides a hanging rope for supporting the curing net at the tip of the upper bending part, and a winder neck that introduces the rope guided by the roller. A support structure for a construction curing net, which is equipped with a ninth stop member T for fastening the auxiliary row 1 at the front part of the underframe. A support structure for a curing net for vat staining according to claim 1, which is configured such that the upper bent portion of the support is directed in the direction of the arrow. A supporting structure for a construction curing net according to claim 1 or claim 2, which comprises a rod. (4) A support structure for a construction curing net as set forth in claim 1 or claim 2, which comprises a rod. Support structure for architectural curing net as described in Paragraph 1, Paragraph 2 or Paragraph 3.
Rotate the lower part of the column bent upward via the bearing member into the first state in which at least the upper bent part faces in the previous direction, and then rotate it in a second shape mK in a direction parallel to the longitudinal direction of the underframe. 1. Means for fixing the column to the underframe in the first state and the second state is provided at the mounting portion position, and the column has a means for fixing the column to the underframe in the first state and the second state, and The suspension for supporting the curing net is equipped with an a-ra that guides the rope and a winder device that guides the rope 2 and introduces the good rope, and is further fixed to the wall of the KI1M object at the front of the underframe. A support structure for the Tatekaburayo curing net, which is provided with a mounting section. (6) The support structure for a construction curing net according to claim 5, wherein the second state is such that the upper bent portion of the support column faces toward the side of the underframe. (The 71 liter fixing means is comprised of a communicating hole and a stop rod that can be inserted into and removed from the hole.)
Support structure for architectural curing net described in Section 1. (8) A support structure for a construction curing net as set forth in claim 5, 6, or 7, wherein at least one mounting plate is provided at the center position in the longitudinal direction of the underframe. (9) Support for a construction curing net according to claim 5, 26, 7 or 8, in which a mounting plate is attached to the front part of the underframe so that it can be adjusted to protrude from the front surface. Structure.