JP3186955B2 - Construction waste unloading device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an unloading device for lowering construction waste collected at each floor of a building under construction to an underground.

[0002]

2. Description of the Related Art In a building under construction, construction waste such as residual materials is generated. In order to treat the waste, it is necessary to pack the waste on each floor and then drop it to the ground.

[0003] Conventionally, in order to lower bagged construction waste to the ground, it is common to carry it out using a construction elevator set on a scaffold.

[0004]

However, the use of construction elevators requires time and effort for loading, unloading, and transporting construction waste, especially in high-rise buildings, which requires time for transportation. There is a problem that the unloading work of construction materials is delayed during the transportation of waste.

[0005] Further, the installation position of the construction elevator is fixed, and a construction waste collection site may be provided near the construction elevator.
There is a problem that the unloaded construction waste has to be transported horizontally to the collecting position.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a construction waste unloading apparatus capable of extremely easily and efficiently dropping construction waste collected on each floor onto the ground.

[0007]

In order to solve the above-mentioned problems, the invention of claim 1 uses a linear chute having an open upper surface at one end and a lower surface at the other end for a certain period.
Buildings that are erected at an interval are assembled with braces or scaffolds
A plurality of chutes are arranged on a temporary scaffold outside the building so that the ends of the upper and lower chutes are inclined up and down so that the ends of the upper and lower chutes are vertically inclined. A construction waste unloading device that forms a slope
The width that the chute fits between the vertical columns on both sides of the building frame
Length that fits in an inclined state between two spans opposite to each other
Formed on both ends of this chute
In this configuration, a hook is fixed . Claim
In the invention of Item 2, one end is closed, and the other end and the upper surface are closed.
Stand up at regular intervals using open linear chutes
Building frames combined with braces and scaffolds
A plurality of the chutes are mounted on a temporary scaffold outside the building.
With the open end of the upper chute positioned lower
Up and down so that they are just above the shoot
Construction waste arranged to form a slope
The unloading device according to claim 1, wherein the chute is vertically positioned on both sides of the building frame.
Inclined between two spans, the width that fits between pillars and the opposing spacing of building frames
One end side formed and closed to fit
To the pipe fixed between the vertical columns on both sides of the building frame.
It adopts a configuration with a lamp attached.
You.

Here, the chutes are formed in a U-shaped cross section, a rectangular cylindrical shape, or a circular pipe, and the chutes are sequentially arranged so as to form a slope that is folded up and down at an inclination angle at which the construction waste slides. You.

[0009] The invention of claim 3, using a chute formed so that the planar shape becomes a semi-arc shape, standing at regular intervals
Frames to be assembled with braces and scaffolds
In this construction, a plurality of chutes are arranged so that the upper and lower chutes are spirally continuous on a temporary scaffold outside the building.
An apparatus for unloading waste, comprising: the semicircular arc shoe
Has a width that fits between the vertical columns on both sides of the building frame.
A configuration is employed in which a hook that locks to a horizontal rail of a building frame is fixed to the lower surface .

Here, the chute is formed in a circular pipe with a U-shaped cross section or a rectangular cylindrical shape, and the chute is sequentially connected up and down at an inclination angle at which the construction waste slides to form a spiral slope. I have.

[0011]

Embodiments of the present invention will be described below with reference to the drawings.

FIGS. 1 to 5 show a first example of an unloading device using a straight chute and a folded slope. The chute 1 has a straight shape and an upward U-shaped or rectangular cylindrical cross section. When the longitudinal direction is inclined at a predetermined angle, both ends become a vertical short rectangular tube, and the upper surface of one end and the lower surface of the other end, which are the upper side, have a connection port having the same opening diameter in the horizontal state. Two or three.

[0013] scaffolds are temporary outside of the building A B is a Kenwaku B ₁ erected on opposite shape at regular intervals with coupling with braces B ₂ and scaffolding plate, sequentially upward Kenwaku B ₁ upward constructed by connecting, the chute 1, for example, a width falls Kenwaku B ₁ as shown in FIG. 2, as in FIG. 1, in an inclined state between two spans of opposed intervals Kenwaku B ₁ is formed to a length that fits, Kenwaku B ₁ at both ends of the chute 1
Hooks 4,4 which engage the rungs B ₃ is fixed.

[0014] Thus, the chute 1, as shown in FIG. 3, the locking by Chigae height hook 4, 4 at both ends rungs B ₃ of Kenwaku B _1, requires the sliding of the bags building waste while being extended between Do inclination angle rungs B _3, the upper and lower chute 1 when folded arranged vertically so that the inclination directions are reverse arrangement, the upper end of the lower connecting port 3 and the lower chute 1 of the upper chute 1 A slide-type unloading device which communicates with the connection port 2 and is continuous in a zigzag manner up and down is configured.

The material forming the chute 1 is a steel plate,
When stainless steel, synthetic resin, or the like is used and a flange is provided on the outer periphery of the upper and lower connection ports 2 or 3 or a cross-sectional structure of a square tube or a circular pipe is used, as shown in FIG. May be provided, and the input port 5 may be opened and closed by a lid.

FIGS. 1 and 2 show the lowermost part of the unloading device.
As shown in the figure, the lowermost chute 1a is suspended from the scaffold B with a wire 6 or the like so as to protrude outward from the scaffold B, and the construction waste dropped on the ground immediately below the scaffold B. Is provided, and in the case of a stage, it is sufficient to put it into the container after sorting.

Further, the chute 1 is desirably reduced in weight because it is lifted to a high place. In addition to the selection of the material, for example, the chute 1 may be divided into two parts at the center in the length direction and connected with a flange joint and a bolt. Good.

A first example of the present invention is configured as described above, and a scaffold B is installed outside a building A when the building A is constructed.
Build upwards as the construction progresses.

By arranging the chute 1 on the scaffold B between the horizontal rails B ₃ and B ₃ so as to be inclined, and by arranging the upper and lower chutes 1 in reverse inclination, as shown in FIG. , Forming a straight turn-around slope.

The construction waste generated in the building A may be put into the chute 1 from the upper end connection port 2 of the chute 1 located at the uppermost portion in a bagged state. Slides from the top shot to the bottom shot, and returns to the bottom shot 1
a is dropped and stored in the container 7 immediately below the lower end connection port 3 of FIG.

As described above, the construction waste slides down only by being thrown into the chute 1, and the construction waste can be easily unloaded to the ground. Is also extended upward, so that the chute 1 may be erected at the upper position each time, and the slope may be sequentially folded upward and extended.

If the chute 1 is provided with a charging port 5 on the upper surface on the lower end side, construction waste can be charged from the middle of a continuous slope, and construction waste from any floor of the building A can be discharged. It becomes possible to input things.

Next, a second example shown in FIGS. 6 and 7 shows another example of a folded slope using a straight chute, in which the chute 1a has a straight gutter shape having an upward U-shaped cross section. One end, which is on the upper side when inclined, is closed by the end wall 8, and the upper surface and the other end are open.

The chute 1a has side walls 9 and 9 on both sides which are inclined upward and open, and are sequentially fitted at the time of stacking so that a low-volume stacking can be performed.

[0025] The chute 1a to form a slope attached to the scaffold B is as shown in FIG. 6, bridged pipe B ₄ using the single pipe clamp on the top between the sides vertical pillars Kenwaku B _1,
One end of the chute 1a, Kenwaku B ₁ adjacent the mounting, the intermediate lower surface of the chute 1a by fixing a single pipe clamp 10 attached to its lower surface on the pipe B ₄
If placed on the rungs B _3, the chute 1a is mounted in an inclined state to the scaffold B.

In this manner, if the chutes 1a are attached to the upper and lower surfaces of the scaffold B so that they are inclined in opposite directions in the upper and lower directions,
The open lower end of the upper chute faces directly above the upper end of the lower chute, and a sloping slope is formed in a state where the upper and lower chutes 1a are not directly connected, and the unloading of construction waste as in the first example. I can do it.

Next, a third example shown in FIGS.
This is the case where a spiral slope is formed,
Is a U-shaped or rectangular cylindrical cross-section, a circular pipe with a plane semicircular shape, an open end at both ends, and a vertical end at a predetermined inclination angle. In the case of a U-shaped cross section, it is preferable that both side walls are open upward.

A hook 1 is provided on the lower surface of both ends of the chute 11.
2 is provided, FIG. 8, as shown in FIG. 9, by engaging the hook 12 to the lateral beam B ₃ of Kenwaku B _1, mounted on a scaffold B to be a predetermined inclined state, the upper and lower chutes If 11 are attached so as to be continuous, a spiral slope will be formed.

Note that the lowermost chute 11a is linear and installed so as to protrude outside the scaffold B.

The chute 11 is made of a steel plate, stainless steel,
Although formed using a synthetic resin, the bottom surface is formed as a smooth surface so that the bagged construction waste can be smoothly slid off. In particular, as shown in FIG.
1 may be formed by arranging round shafts 13 along the length direction in parallel in the width direction.

The third example of the present invention is configured as described above, by attaching a semicircular flat plane of the chute 11 to sequentially continuously tilted state upward from the bottom to the scaffold B, vertical Kenwaku B ₁ A spiral slope can be formed by winding a pillar, and the construction waste generated for each floor of the building A is put in a bag, and the bag is put into the chute 11. You can drop it down.

[0032]

As described above, according to the present invention, the construction waste generated on each floor of the building can be unloaded to the ground only by throwing it into the chute, and the construction elevator is not used. It does not affect the unloading work of materials. It can be unloaded at any time and can be installed on a scaffold that is normally used, so there is no need for a frame such as extra columns,
Assembling and dismantling can be performed according to the conventional scaffold assembling and dismantling work.

Further, since no power is used, there is no fear of failure, and the apparatus can be installed anywhere as long as there is a scaffold, and there is almost no horizontal transportation after unloading.

[Brief description of the drawings]

FIG. 1 shows a first example of an unloading device using a folding chute.
Front view showing an example of

FIG. 2 is a side view of the above.

FIG. 3 is a longitudinal sectional front view in which main parts of the above are enlarged.

FIG. 4 is a perspective view of a chute.

FIG. 5 is a front view showing a stacked state of chutes.

FIG. 6 is a front view showing a second example.

FIG. 7 is a perspective view of a chute used in the above.

FIG. 8 is a front view showing a second example of the unloading side view using the spiral chute.

FIG. 9 is a side view of the above.

FIG. 10 is a plan view of the same.

11A is a plan view of a chute, and FIG. 11B is a perspective view of the chute.

FIG. 12 is an enlarged sectional view of a section of the chute.

[Explanation of symbols]

1, 1a, 11 Chute 2, 3 Connection port 4, 12 Hook 5 Input port 6 Wire 7 Container 8 End wall 9 Side wall 10 Single pipe clamp 13 Round shaft A Building B Scaffold B ₁ Building frame B ₂ Brace B ₃ Cross beam B ₄ pipe

──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Tsuyoshi Saki 86-2, Fushiya-cho, Izumi-shi 2B-610 (72) Inventor Yoshikuni Tsuda 5-2-24-2404 Nishiyamadai, Osaka Sayama-shi (56) References Special JP-A 52-7167 (JP, A) JP-A 50-161093 (JP, A) JP-A 63-106845 (JP, U) JP-A 60-43608 (JP, U) JP-A 1-88609 (JP, A) JP, U) Jikken 47-38036 (JP, Y1) (58) Fields investigated (Int. Cl. ⁷ , DB name) B65G 11/00-11/20 E04G 21/00 E04F 17/12

Claims (3)

(57) [Claims] 1. A building that stands up at regular intervals using a linear chute having an open upper surface at one end and a lower surface at the other end.
The scaffolds temporary outside the <br/> building by assembling by combining the frame with braces and scaffolding plates, so that the end portion of the chute of the upper and lower multiple of the chute in an inclined state is positioned vertically, with the upper and lower A construction waste unloading device arranged to form a slope by being arranged to have a reverse slope ,
The width of the chute that fits between the vertical columns on both sides of the frame and the opposing frame
It is formed to a length that fits in an inclined state between two spans of the interval,
At both ends of this chute, hooks that lock to the
An unloading device for construction waste, which is fixed. 2. The outside of a building by using a linear chute having one end closed and open at the other end and the upper surface, and assembling the building frames standing at regular intervals by connecting them with braces or scaffolding boards. The slope is formed by arranging a plurality of the chutes on the temporary scaffolding so that the open ends of the upper chutes face directly above the lower chutes in an inclined state, so that the chutes are vertically inclined in reverse. The construction waste unloading device as described above, wherein the chute is formed to have a width that fits between the vertical columns on both sides of the building frame and a length that fits in an inclined state between two spans opposite to each other of the building frame, An unloading device for construction waste, characterized in that a clamp fixed to a pipe fixed between the vertical columns on both sides of the building frame is attached at a position on one closed end side. 3. A scaffold temporarily provided outside of a building by assembling by using a chute formed to have a semi-circular planar shape, and assembling and assembling building frames standing up at a fixed interval with a brace or a scaffold plate. A construction waste unloading device in which a plurality of chutes are arranged so that upper and lower chutes are spirally continuous, wherein the semi-circular chutes have a width that fits between vertical columns on both sides of a building frame. A construction waste unloading device, wherein a hook for locking to a horizontal rail of a building frame is fixed to a lower surface of both ends thereof.