JP2000064292A - Execution facility on slope and its method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To move an execution device on a slope with a slope frame constructed thereon. SOLUTION: A step in which a base platform 10A is placed on a slope frame NW, and a slide base 10C slides relative to the base platform 10A in a specified direction along the horizontal direction of a slope in a condition where the slide base 10C and jacking devices LJ, LJ... are separated from a slope N and the slope frame NW, and a step in which the base platform 10A together with the slide base 10C are separated from the slope N and the slope frame NW by the jacking devices LJ, LJ..., the base platform 10A slides in a specified direction relative to the slide base 10C, the base platform 10A is placed on the slope N by the jack-down operation, and the slide base 10C and the jacking devices LJ, LJ... are separated from the slope N and the slope frame NW, are alternately effected.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention uses a device for boring an anchor hole, a lock bolt hole, or the like, or a construction device such as a spraying device to construct a slope on a slope, for example, when constructing a slope. Equipment and methods.

[0002]

2. Description of the Related Art In the construction of a slope, for example, a construction of a slope, it is necessary to drill an anchor hole. In this case, usually, scaffolding is assembled on the slope and drilling is performed while sequentially installing a drilling machine at a predetermined location.

However, it takes a lot of time to construct the scaffold, and it may be difficult to even secure the scaffold on a steep slope.

Therefore, in Japanese Examined Patent Publication No. 7-33682 or the like, a pair of left and right anchors are fixedly provided on the forehead, and a pair of left and right winches are fixedly provided on the construction device.
Alternatively, a pair of left and right winches may be fixed to the head of the head, and a pair of left and right wire anchors may be fixed to the construction device, and the wires of the left and right winches may be connected to the left and right anchors, respectively, and the winch may be connected. There has been proposed a technique for performing construction on a slope while raising and lowering a construction device by winding or unwinding a wire (hereinafter, simply referred to as prior art).

On the other hand, the prior art is directed to unsmoothed slopes or slopes that have been smoothed by cutting off earth and sand, etc. For example, providing an anchor to fix it on the slope
Construction on the slope may be required.

[0006]

However, when the equipment of the prior art is applied to the slope on which the law frame is constructed, the law frame interferes with the movement of the construction equipment, and the movement position of the construction equipment is limited. The problem is that the construction device cannot be moved substantially.

Therefore, a main object of the present invention is to propose a construction equipment and a construction method on a slope, which enables movement of the construction apparatus on the slope on which the slope is constructed.

[0008]

[Means for Solving the Problems] Of the present invention for solving the above-mentioned problems, the invention according to claim 1 is equipment for performing construction on a slope while moving a construction device along the slope. The construction device has a first base and a second base, and the first base and the second base are relatively slidable along a direction parallel to the slope. With the first base fixed to the slope,
A first moving step of sliding the second base in a predetermined direction along a direction parallel to the slope with respect to the first base; and a state in which the second base is fixed to the slope. , A second moving step of sliding the first base in a predetermined direction along a direction parallel to the slope with respect to the second base is performed alternately,
It is the construction equipment on the slope, characterized in that the construction device is configured to be movable along the predetermined direction.

According to the second aspect of the present invention, while moving the construction apparatus along at least the horizontal direction of the height direction and the horizontal direction on the slope where the slope frame is constructed,
A facility for performing construction on the slope, wherein the construction device is a base placed on at least one of the slope and the frame, and is attached to the base. A slide base that is separated from the frame and is slidable with respect to the base only in the horizontal direction of the slope, and a slide base that is attached to the slide and separates the base together with the slide from the slope and the slope. In a state in which the base is placed on at least one of the slope and the slope, and the slide base and the jack are separated from the slope and the slope. A first moving step of slidingly moving the slide base relative to the base in a predetermined direction along the horizontal direction of the slope, and reducing the slope and slope of the jack device. By jacking up at least one side, the base is slid with respect to the slide base in a predetermined direction along the horizontal direction of the slope in a state where the base together with the slide base is separated from the slope and the slope. Then, by jacking down with the jack device, the base is placed on at least one of the slope and the frame, and the slide base and the jack device are separated from the slope and the frame. It is the construction equipment on the slope, characterized in that the construction device is configured to be movable in a predetermined direction along the horizontal direction of the slope by alternately performing the second moving step for setting the state. .

According to a third aspect of the present invention, equipment for performing construction on the slope while moving the construction device along at least one of the height direction and the horizontal direction of the slope on which the slope is constructed. The construction apparatus has a wheel and is configured to travel on the slope by the wheel, which is a construction equipment on a slope.

According to a fourth aspect of the present invention, the construction is performed on the slope while moving the construction device along at least the height direction of the slope on which the slope is constructed and the horizontal direction. In the equipment for performing, the construction device has at least one wheel on each of the left and right sides with respect to the slope height direction, and the wheel spacing on the left and right sides of the wheels is variable. It is construction equipment on a slope characterized by being configured to travel on a frame.

On the other hand, the invention according to claim 5 is a method of performing construction on a slope while moving the construction device along the slope, wherein the construction device comprises a first base and a second base. A first base and a second base are slidable relative to each other along a direction parallel to the slope, and the first base is fixed to the slope. Then, a first moving step of sliding the second base in a predetermined direction along a direction parallel to the slope with respect to the first base, and fixing the second base to the slope. The first base against this second base in the state
And a second moving step of sliding the base in a predetermined direction along a direction parallel to the slope, the slope is characterized in that the construction device is moved along the predetermined direction. It is the construction method in.

According to a sixth aspect of the present invention, a method for performing construction on a slope while moving the construction device along at least one of the height direction and the horizontal direction of the slope on which the slope is constructed. The construction device has wheels, and the construction device is caused to travel on the slope by the wheels.

[0014]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. <First embodiment; inventions according to claims 1 to 6>
First, an example of a construction device, which is the main configuration of the present invention, will be described. 1 shows a side view of a construction apparatus example 10 according to the present invention, FIG. 2 shows a front view, and FIG. 3 shows a plan view (front with respect to a slope). The construction device 10 includes, for example, a base 10A, a slide base 10C, lift jacks LJ, LJ.
... and a drilling machine 10B as a construction machine.

According to the invention of claim 3, 4 or 6, the base 10A is a four-wheeled vehicle having wheels 10T, 10T ... At four corners of a rectangular frame as shown in FIG. The distance between the left and right wheels 10T, 10T may be set as appropriate, but in consideration of application to a slope where a lattice-shaped method frame is constructed by a free frame method or the like as described later, the left and right wheels 10T are considered. , 10T is preferably set so that they can be mounted on the portions NW2 and NW2 which are continuous in the direction of height of the slope in the slope.

According to the present invention, the distance between the left and right wheels 10T, 10T is variable, as shown in FIG. In this illustrated example, as also shown in FIG. 4, telescopic frames 10FP and 10BP are used for each frame before and after the traveling direction of the base 10A, and the jack 10 is provided so that the telescopic frames 10FP and 10BP can be telescopically extended.
J and 10J are provided. Expansion frame 10F shown
The P and 10 BPs adopt a telescopic tube structure. Therefore, it is possible to change the width of the base 10A and the distance between the left and right wheels 10T and 10T according to the expansion and contraction of the expansion and contraction frames 10FP and 10BP due to the expansion and contraction of the jacks 10J and 10J. In addition, at the time of this change, it is possible to separate the base 10A from the slope N or the slope NW by using lift jacks LJ, LJ.

In the construction apparatus 10, the slide table 10C is first slidably attached to the base 10A so that the construction apparatus can be moved according to the first, second or fifth aspect of the invention. In the illustrated example, the slide base 10C is supported on the base 10A so as to be slidable only in the left-right direction with respect to the traveling direction of the base 10A, and the slide base 10C and the base 10A are
It is connected by a slide jack 10D extending in the left-right direction. The base 10A corresponds to either one of the first and second bases of the present invention, and the slide base 10C corresponds to the other.

The slide base 10C shown in FIG.
Also, as shown in FIG. 5, it is composed of a rectangular frame, and a pair of connecting tools 10L, 10R is fixedly provided at both ends of the front portion, and a pair of winches 12L, 12R is fixedly provided between them. These functions will be described later.

Further, together with the slide base 10C, the base 1
Lift jacks (outriggers) LJ, LJ ... Are attached to the four corners of the slide base 10C in order to jack up 0A from the slope N and the slope NW. The distance between the ground contact portions LJ1 and LJ1 of the front and rear lift jacks LJ and LJ may be set appropriately.
Considering application to the slope N on which the lattice-shaped frame NW is constructed, the ground contact portion LJ of the front and rear lift jacks LJ and LJ is considered.
It is preferable that the distances 1 and LJ1 can be mounted on the portions NW3 and NW3 that are continuous in the horizontal direction of the normal surface of the normal frame NW, respectively.

In this case, as shown in FIG. 7, the front and rear (with respect to the traveling direction of the base 10A) lift jacks LJ,
It is preferable that the front-to-back distance between the ground contact portions LJ1 and LJ1 in the LJ is variable. For example, as shown in the drawing, jacks LJ, LJ ... Are provided in front of and behind each of the left and right frames (with respect to the traveling direction of the base 10A) of the slide base 10C, and the telescopic frames 10LP, 10RP are used as the left and right frames. You can Although not shown, a jack can be provided to extend and retract the extendable frames 10LP and 10RP.

On the other hand, in the construction apparatus 10 of the present embodiment, the pedestal D is fixedly provided at the substantially rear center of the upper surface of the slide base 10C, the rotation axis R1 is provided on the fixed pedestal D, and the slide base 10C is provided. A swivel rail 10G is fixedly provided on the upper surface so as to form a fan shape around the rotation axis R1 and to be continuous from one end to the other end in the width direction of the construction device 10. Also,
The swivel base 10E is rotatably supported on the rotary shaft R1 of the slide base 10C, and the tip end of the swivel base is configured to move along the swivel rail 10G. The swivel base 10E is connected by a swivel jack 10F. Figure 8 shows swivel base 1
Only 0E is shown.

Then, the boring machine 10 is mounted on the swivel base 10E.
B is attached. The boring machine 10B is connected to the back stay 10U fixed on the swivel base 10E, the leader 10V supported by the back stay 10U, the power source 10W sliding along the leader 10V, and the power source 10W. And the driven excavation shaft 10X. FIG. 9 shows only the boring machine 10B. In addition, FIG. 2, FIG. 3, FIG. 5, FIG. 9, FIG. 10, FIG. 11, FIG.
4, FIG. 16, FIG. 18, FIG. 20, FIG. 21, FIG. 23, FIG.
31 to 35, the reader 10V, power source 10W
And the excavation axis 10X is not shown.

Thus, in the present construction apparatus 10, as shown in FIG. 10, the slide base 10C, the swivel base 10E and the hole drilling machine 10 are moved according to the expansion and contraction of the slide jack 10D.
B can be integrally slid with respect to the base 10A in the left-right direction (horizontal direction in the state of being attached to equipment). In addition, as shown in FIG.
According to the expansion and contraction of F, the swivel base 10E and the boring machine 10B can be swung integrally with the base 10A (in a state of being attached to the equipment, parallel to the slope).

In particular, if the slide movement and the turning movement of the hole drilling machine 10B are possible, the base 10 of the hole drilling machine 10B will be described.
There is an advantage that the movement range with respect to A, that is, the range in which the boring machine 10B can perform boring without moving the entire boring machine 10 (hereinafter referred to as a workable range) is widened. In addition, since the slide movement and the turning movement of the boring machine 10B in the present construction device 10 become the movement substantially parallel to the slope when the construction device 10 is attached to the construction equipment, the boring machine 10B is positioned. Easy to do.

However, in the present invention, it is not essential to pivotally move the boring machine using the revolving base 10E in the above example and to slide the boring machine. Therefore, the drilling machine can be directly mounted on the slide base 10C, or the drilling machine can be mounted on the base 10A.

Next, the form and construction form of the construction equipment of the present invention using the construction device described above will be explained.

12 to 14 have a plurality of portions NW2 and NW2 which are continuous in the height direction of the slope and are spaced apart in the horizontal direction of the slope and which are continuous NW3 and NW in the horizontal direction of the slope.
The construction equipment 1 according to the present invention is applied to the slope N on which a lattice-shaped slope frame NW (eg, a slope by the free frame method) having a plurality of 3 is provided at intervals in the slope height direction. The example provided is shown.

In the illustrated form, as described above, the construction device 10
A pair of connecting members 10 are provided at both front ends of the slide base 10C.
L and 10R are separated and fixed, and a pair of hoisting machines (winches) 12L and 12R are fixedly provided between them.

The construction apparatus 10 is free to travel on the slope NW. For this reason, in the construction device 10, the wheels 10T, 10T on the left side of the base 10A are placed on one of the adjacent height direction continuous portions NW2, NW2 in the legal frame NW, and the right wheel is on the other continuous portion NW2. 10T and 10T are mounted.

Further, a pair of pulleys 11L and 11R (constituting guide portions) are connected to the uppermost NW1 of the legal frame, and the pulling wires 13 from the hoisting machines 12L and 12R are connected.
The tips of L and 13R are guided by pulleys 11L and 11R, respectively, and are coupled to coupling tools 10L and 10R provided on the slide base 10C of the construction device 10, respectively.

Preferably, as shown in FIG. 15, the embedded bolt B is placed at a predetermined position on the forehead face F1 of the uppermost frame NW1.
1 is embedded by projecting the bolt portion, and the fixed body 20 having an L-shaped cross section is inserted into the bolt insertion hole of the fixed body 20 and is passed through the bolt to contact the forehead F1 and the upper surface F2 of the forehead of the legal frame uppermost portion NW1. And the fixing nut N1 is screwed into the embedded bolt B1. In this way, the fixed body 20 is fixed to the uppermost NW1 of the method frame.

In order to increase the fixing strength of the fixed body 20, as will be understood from FIGS. 12 and 15, connecting wires 22L and 22R for auxiliary wires are provided on the front face of the fixed body 20. Connecting tools 22L, 22R and the top N of the legal frame
Trees W, W existing on the slope or slope above W1
... (or an anchor provided separately at the same position) may be connected by the auxiliary wires 31, 31.

On the other hand, a pair of main wires 30, 30 connecting tools 21L, 21R are fixed to the bottom of the fixed body 20, and the main wires 30L, 21L are connected to the connecting tools 21L, 21R. A pair of pulleys 11L and 11R functioning as constant pulleys are connected via 30R. The fixed body 20 is fixed to an appropriate position of the legal frame in addition to the uppermost NW1 of the legal frame as illustrated, at least during the lifting operation of the construction apparatus 10. The pulleys 11L and 11R are
It is preferable to provide it at a higher place on the slope than the site to be constructed by the construction apparatus 1.

As a result, the hoisting machines 12L and 12R fixed to the base 10A of the construction apparatus 10, the pulleys 11L and 11R connected to the method frame NW through the main wires 30L and 30R and the fixed body 20, And construction equipment 1
The connecting tools 10L and 10R fixed to the base 10A of 0 are
The pulling wires 13L and 13R are connected in this order.

Particularly when the slope N on which the slope frame NW is constructed is targeted, at least during the lifting operation of the construction apparatus 10,
Preferably, the main wires 30L and 30R and the pulling wires 13L and 13R are preferably separated from the surface of the legal frame NW at all times and maintained so as not to contact the legal frame NW. As a result, the main wires 30L, 30R and the pulling wires 13L, 13R can be prevented from being worn or scratched by the contact with the method frame NW and breaking.

Thus, the hoisting machines 12L and 12R are actuated to wind or unwind the pulling wires 13L and 13R so that the construction device 10 is moved to the wheels 10 thereof.
By T, 10T, the continuous part in the height direction of the legal frame NW2, N
It is possible to move up and down along the height direction of the slope N while traveling on W2. Running the construction device 10 on the slope in this way has the advantage that the slope NW does not interfere with the movement of the construction device 10. Further, when the method frame NW is used as a support for winding up as in this example, the construction device can be stably and safely moved up and down.

In the present invention, while carrying out this raising and lowering step by step,
At each predetermined position, the anchor hole AH1 can be drilled by the hole drilling machine 10B. For example, when the anchor holes are drilled at the intersections in the lattice-shaped method frame NW, the construction device 10 is moved to the predetermined position in the slope height direction by the above-mentioned elevation. At this time, the perforation possible range of the perforator 10B is taken into consideration so that the target site for perforation falls within the range. In the illustrated example, two hole-drilling parts (center of the intersection of the method frame) adjacent to each other in the horizontal direction of the slope are within the hole-drillable range of the hole-drilling machine 10A. After that, as shown in FIG. 14, the hole making shaft (not shown) of the hole making machine 10B is positioned at one hole making site AH1 by at least one of the slide movement and the turning movement of the hole making machine 10B described above. Then, as shown in FIG. 16, the drilling shaft of the drilling machine 10B is positioned at the other drilling site AH2 to carry out drilling. This order may be reversed.

By carrying out the construction in this way, the construction apparatus 10 is moved up and down while traveling on the method frame NW.
Even when the vertical position of the construction device 10 in the horizontal direction of the slope NW is limited, the construction can be performed in a wider range. Specifically, as described above, it is possible to perform construction at a plurality of positions without moving the construction device 10,
The construction can be speeded up.

Further, in this equipment, in order to carry out the same drilling at other elevating positions, the construction device 1 is prepared by the following method.
The 0 lift position can be moved to the left or right.
That is, first, as a preparatory step, FIG. 17 and FIG.
As shown in FIG. 8, the lift jacks LJ, LJ on the front side and the rear side of the construction device 10 have horizontal continuous portions NW of the legal frame.
3, the hoisting machines 12L and 12R are operated so that the construction device 10 is moved up and down so that they can be placed on the NW3 and NW3, respectively. In this state, the base 10A is placed on the slope frame, and the slide base 10C and the grounding portions LJ1, LJ1 ... Of the lift jacks LJ, LJ ... Are separated from the slope N and the slope NW.

(First moving step) Next, as shown in FIGS. 19 and 20, while maintaining this state, the slide jack 10D is extended to move the slide base 10C in a predetermined direction along the horizontal direction of the slope. It is slid with respect to the base 10A. At this time, by the hoisting machine 12L, 12R hoisting or unwinding, the traction wires 13L,
The lengths of 13R are adjusted to maintain the running direction of the construction device 10 and the slope height direction in parallel.

(Second movement step) Subsequently, as shown in FIG. 21, the lift jacks LJ, LJ ... Are extended and jacked up with respect to the horizontal continuous portions NW3, NW3 of the method frame, together with the slide base 10C. 10A
Is separated from the height direction continuous portions NW2 and NW2 of the method frame. Next, as shown in FIGS. 22 and 23, the slide jack 10D is contracted, and the base 10A is slid with respect to the slide base 10C in a predetermined direction along the horizontal direction of the slope, and then as shown in FIG. Lift jack LJ,
Shrink LJ ... and jack down. This allows
The base 10A is placed on at least one of the slope and the slope (the slope in the illustrated example) of the wheels 10T and 10T, and the slide base 10C and the lift jack L.
The ground contact portions LJ1, LJ1 of J, LJ ... Return to a state of being separated from the slope N and the slope NW.

After that, the first moving step and the second moving step are performed.
25 by alternately performing the moving steps of the construction device 10, as shown in FIG.
2 adjacent to the two method frame height direction extending portions NW2 and NW2 in which the construction device 10 was traveling in the front elevating position.
It can be moved to the normal frame height direction extending portions NW2, NW2) of the book. Note that, in FIGS. 17, 19, 22, and 25, only the base 10A, the slide base 10C, the lift jack 10D, and the like of the construction device 10 are shown.

By using such a movement by expansion and contraction in the left and right direction with respect to the traveling direction of the construction apparatus 10 (hereinafter, also referred to as expansion and contraction movement), for example, even the legal frame N as shown in FIG. Then, the fixed body 200 is obtained by repeating the ascending, the horizontal moving and the descending of the construction device 10 in this order.
It becomes possible to sequentially carry out drilling in a wider area of the legal frame NW without re-installing the elevating means of the construction device 10.

On the other hand, other modes that can be adopted in the present invention will be described below.

<Mode in which Support Means are Adopted in an Emergency etc.> In the first embodiment, the construction apparatus 10 includes main wires 30L and 30R and pulling wires 13L and 13L.
Although it is supported by the R in the height direction of the slope, if the wire or the like breaks, the construction device 10 falls and is very dangerous. Therefore, the construction device 1 only in such an emergency
Preliminary supporting means is preferably provided in order to support 0 in the direction of the slope height.

As the supporting means, in the first embodiment shown in FIGS. 12 to 15, one end side portion of the support rod 40 is connected to the uppermost frame NW1 of the legal frame, and the support rod 40 is connected only in an emergency. A clamp device 50 that clamps and fixes the other end portion is fixed to the construction device 10.

More specifically, as shown in FIGS. 15 and 26, the base member 60 is provided on the upper surface of the fixed body 20 described above.
Is fixed, and the rod clamp 61 is attached to the base member 60.
Is rotatably supported in parallel with the slope, and one end side portion of the support rod 40 is clamped and fixed by the rod clamp 61. Thus, the support rod 40 is connected to the uppermost frame NW1 of the legal frame, and is swingable around the connecting part (rotation center of the rod clamp) in parallel with the normal surface N.

The clamping device 50 is shown in FIGS. 27 and 28.
As also shown, it comprises a base member 51 fixed to the lower side of the base 10A of the construction apparatus 10 and a clamp portion 52 rotatably supported by the base member 51 in parallel with the slope. As shown in FIGS. 29 and 30, the clamp portion 52 includes a tubular portion 52A which is supported by the base member 51 and into which the other end side portion of the support rod 40 is inserted with play, and an inner surface of the tubular portion 52A. It comprises a wedge body 52B arranged to be inserted between the outer surface of the support rod 40 and jacks 52C, 52C into which the wedge body 52B is inserted.

In the illustrated example, the cylinders S, S of the jacks 52C, 52C are fixed parallel to the outer surface of the tubular portion 52A,
On the other hand, the jack poles P, P that expand and contract are connected to the pushing member 52D that is loosely fitted in the tubular portion 52A and is in contact with the rear surface of the wedge body 52B, and as shown in FIG. When 52C is contracted, the wedge bodies 52C and 52C are inserted between the inner surface of the cylindrical portion 52A and the outer surface of the support rod 40 via the pushing members 52D and 52D, and the support rod 40 is clamped and fixed. ing. When the jacks 52C and 52C are extended from the clamped state, the pushing members 52D and 52D
52D separates from the rear surface of the wedge body 52B, and the inserting force does not act on the wedge body 52B.

Of course, the jack poles P, P are wedge-shaped 5
Alternatively, the wedge body 52B may be connected to the 2B, and the wedge body 52B may be inserted and removed according to the expansion and contraction of the jacks 52C and 52C.

In this case, as shown in the drawing, if the serrations X or the like are formed on the inner surface of the cylindrical portion or the surface of the wedge body that contacts the outer surface of the support rod, the clamp can be securely and firmly clamped. Further, the jacks 52C and 52C are configured to be remotely operable (not shown).

Thus, in the event of an emergency such as the breakage of wires, the worker who is monitoring the condition of the construction equipment at the butt, etc., can use the jacks 52C, 52C as necessary.
The support rod 40 by the clamp device 50.
The construction device 10 and the method frame NW are connected by the support rod 40 by clamping and fixing the construction device 1
0 can be supported in the direction of the slope height. Conversely, when the jacks 52C and 52C are extended, the pushing member 52D separates from the rear surface of the wedge body 52B as described above, and the wedge body 52B
Since the inserting force does not act on the wedge device 52, once the construction device 10 is slightly raised, the clamp device 50 is raised accordingly, and as shown in FIG.
B is removed from between the inner surface of the tubular portion 52A and the outer surface of the support rod 40, and the support rod 40 is attached to the tubular portion 52 of the clamp device 40.
It will return to the inserted state with play in A.

It is to be noted that the support rod 40 maintains a state in which it is inserted with play in the cylindrical portion 52A of the clamp device 50 during the ascending / descending operation of the construction device 10, preferably at all times, so that the support rod 40 can be clamped at any time. It is recommended to keep it.

On the other hand, the support means in the present emergency can be applied to the second to sixth embodiments described later. In addition, in the support means in the present emergency or the like, contrary to the above example, the clamp device 50 may be provided in the method frame, and the rod clamp 61 and the like may be provided in the construction device.

<Second Embodiment> In the second embodiment, as shown in FIG. 31, the pulley 1 is attached to the trees W, W, etc. above the top of the law frame NW1 via the main wires 30L, 30R.
1L and 11R are connected, and the hoisting machines 12L and 12R fixed to the construction device 10 are configured to move the construction device 10 up and down without supporting the legal frame NW at all. It is similar to the first embodiment except that the equipment for raising and lowering is different.

<Third Embodiment> In the above-described first embodiment, the hoisting machines 12L and 12R are fixedly provided on the construction apparatus 10 and the guide portion is fixedly provided on the method frame NW. However, the reverse is also possible.

That is, as shown in FIG. 32, the construction device 1
A pair of pulleys 14L and 14R (constituting the guide portion) are respectively provided on the base 10A of 0, and the uppermost NW of the legal frame is provided.
A pair of hoisting machines 12L and 12R are fixedly provided for one (the height position does not matter as long as it is higher than the site to be constructed by the construction apparatus 10 on the slope N). Further, the pulling wires 13L, 1 of the hoisting machines 12L, 12R
3R is guided by the pulleys 14L and 14R of the construction device, and fixed to the slope portion NW1 which is higher than the site to be constructed by the construction device 10 on the slope NW. Thus, by winding the tow wires 13L and 13R by the hoisting machines 12L and 12R, the legal frame N
The construction device 10 can be moved up and down in the height direction of the slope using W as a support for winding. At this time, the pulleys 14L, 1
4R functions as a moving pulley. Others are the same as those in the first embodiment.

<Fourth Embodiment> Further, as shown in FIG. 33, the uppermost portion of the legal frame NW1 (the height position does not matter as long as it is higher on the slope than the site to be constructed by the construction apparatus 10). On the other hand, a pair of hoisting machines 12L and 12R are fixedly provided, and the pulling wires 1 of the hoisting machines 12L and 12R are provided.
3L and 13R can also be fixed to the base 10A of the construction device 10, respectively. Even in this case, the hoisting machines 12L and 12R are used to pull the traction wires 13L and 13L.
By rolling up or unwinding R, the legal frame N
The construction device 10 can be moved up and down in the height direction of the slope using W as a support for winding. In this embodiment, the hoist 12
Since the pulling wires 13L and 13R from the L and 12R are directly connected to the construction device 10, respectively, the pulley 11
It requires a more powerful hoisting machine (thus relatively larger and more expensive) than the previous examples using L, 11R. Therefore, it is recommended to adopt the pulley adoption mode described above or below, which allows the use of a small and inexpensive hoisting machine. Others are the same as those in the first embodiment.

<Fifth Embodiment> The hoisting machine can also be fixed on the slope. For example, as shown in FIG.
The pair of pulleys 11L and 11R are connected to the uppermost NW1 of the legal frame (the height position may be anywhere as long as it is higher on the slope than the site to be constructed by the construction device 10), while the construction device is preferably constructed. A pair of hoisting machines 12L, 12R are fixedly provided on the slope on the lower side of the construction target site by 10, and the pulling wires 13L of the hoisting machines 12L, 12R,
13R, pulleys 11L, 1 connected to the legal frame NW
By guiding 1R and connecting it to the construction device 10, the construction device 10 can be moved up and down by the hoisting machines 12L and 12R with the legal frame NW as a support. Others are the same as those in the first embodiment.

<Sixth Embodiment> Further, FIG. 35 shows a mode in which a fixed pulley and a moving pulley are used. In the sixth embodiment, the pulleys 14L and 14R that function as moving pulleys are provided on the base 10A of the construction device 10 (which constitutes a guide portion).
And a pair of pulleys 11L and 11 that function as fixed pulleys.
R is connected to the top of the legal frame NW1 (the height position does not matter as long as it is higher on the slope than the site to be constructed by the construction device 10), and more preferably than the site to be constructed by the construction device 10 A pair of hoisting machines 1 on the slope of the low place
2L and 12R are fixedly provided.

The pulling wires 13L and 13R of the hoisting machines 12L and 12R are guided in this order by the fixed pulleys 11L and 11R connected to the uppermost frame NW1 of the legal frame and the movable pulleys 14L and 14R fixed to the construction device 10. Then, it is again connected to the legal crimes section NW1.

Thus, by operating the hoisting machines 12A and 12B to wind or unwind the pulling wires 13L and 13R, the construction apparatus 10 can be moved up and down along the slope N with the slope NW as a support. it can.

In this case, since the constant pulleys 11L and 11R and the movable pulleys 14L and 14R are used, the hoisting machine 12A,
The hoisting force by 12B is smaller than that in the above-mentioned example, and the hoisting machines 12A and 12B can be further downsized. Although not shown, the number of moving pulleys can be similarly increased, and in this case, the hoisting machine can be further downsized. Others are the same as those in the first embodiment.

<Seventh Embodiment; Concerning the Invention of Claim 1> As shown in FIG. 36, the movement mode by expansion and contraction of the construction apparatus 10 described in the first embodiment is as follows.
It can also be applied to construction equipment on slopes where a legal framework has not been established. In the illustrated example, since there is no legal frame, the support body 70 is fixedly provided on the forehead side, and this support body is used in place of the fixed body 20 described above, and is the same as the first embodiment. Reference numerals 71L and 71R denote connecting members of the main wires 30L and 30R described above to the support body 70, and 72L and 72R denote auxiliary wires 31L and 3 described above.
1R shows a connector to the support 70, and 90 and 90 denote anchors for fixing the support on the slope.

In addition, in the movement mode by expansion and contraction of the construction apparatus 10 according to the present invention, the movement direction is not limited to the movement in the horizontal direction of the slope. As an example of this, FIG.
The equipment which moves the construction device 10 along the slope height direction by expanding and contracting the construction device 10 is shown. In this example, the pair of hoisting machines 12L, 1L is provided on the slope side of the slide base 10C with the front-back direction of the construction device 10 facing the horizontal direction of the slope.
The second embodiment is the same as the first embodiment except that 2R is provided. In this case, the construction device 10 is always supported in the slope height direction by the hoisting machines 12L and 12R, and the construction device 10 is moved in the slope height direction by the expansion and contraction movement of the present invention. Although not shown, it is also possible to perform the movement in an oblique direction with respect to the height direction of the slope.

In the telescopic movement mode of the present invention, it is not essential that the construction device 10 has the wheels 10T, 10T. Therefore, while the construction device 10 is supported by the pulling wires 13L and 13R in the slope height direction, by movement of the construction device 10 due to expansion and contraction,
The present invention also includes moving in a predetermined direction along the slope N.

<Others> In the above example, instead of the pulling wires 13L and 13R, long pulling members such as ropes and chains can be used, so in the above example, these are collectively referred to as pulling wires. In addition to winches, so-called chain blocks, turnbuckles, and the like can be used as the hoisting machines 12L and 12R.

As a matter of course, a plurality of pulling wires may be used on the right side or the left side. Therefore, a plurality of winding machines can be provided on each side.

The normal frame in the illustrated example is a grid-like normal frame composed of continuous portions in the height direction and the horizontal direction. However, the legal frame of the present invention also includes so-called legal frame blocks (such as a cross shape and a rectangular shape).

In addition, the fixed body 20 (and the hoisting machine when the hoisting machine is not fixed to the construction device) has a structure in which the construction is completed within a certain span in the width direction of the slope. The same construction can be performed after moving the installation position to the adjacent span and installing. In FIG. 11, the fixed body after moving to the left side in the figure is shown as 200L, and the fixed body after moving to the right side in the figure is shown as 200R.

Further, the fixed body 20 can be fixed to the method frame so as to be movable in the width direction. By doing so,
Moves quickly in the width direction.

[0072]

As described above, according to the present invention, it is possible to carry out construction over a wider area on the slope where the slope is constructed.

[Brief description of drawings]

FIG. 1 is a side view of a construction device according to the present invention.

FIG. 2 is a front view of the construction device according to the present invention.

FIG. 3 is a plan view of a construction device according to the present invention.

FIG. 4 is a plan view showing only a base.

FIG. 5 is a front view of a construction device that employs a preferred form.

FIG. 6 is a plan view showing only a slide base.

FIG. 7 is a side view of a construction device that employs a suitable form.

FIG. 8 is a plan view showing only a swivel base.

FIG. 9 is a plan view showing only a hole drilling machine.

FIG. 10 is a plan view showing a slide form of the hole drilling machine.

FIG. 11 is a plan view showing a turning form of the hole drilling machine.

FIG. 12 is a side view showing the equipment according to the first embodiment.

FIG. 13 is a front view showing the equipment according to the first embodiment.

FIG. 14 is an enlarged view of a main part of FIG.

FIG. 15 is an enlarged view of a main part of FIG.

FIG. 16 is a plan view showing an example of construction on a slope construction slope according to the present invention.

FIG. 17 is a plan view showing an example of construction on a slope construction slope according to the present invention.

FIG. 18 is a front view of the construction device showing an example of construction on the slope construction slope according to the present invention.

FIG. 19 is a plan view showing an example of construction on a slope construction slope according to the present invention.

FIG. 20 is a front view of a construction device showing a construction example on a slope construction slope according to the present invention.

FIG. 21 is a front view of a construction device showing a construction example on a slope construction slope according to the present invention.

FIG. 22 is a plan view showing an example of construction on a slope construction slope according to the present invention.

FIG. 23 is a front view of the construction device showing an example of construction on the slope construction slope according to the present invention.

FIG. 24 is a front view of a construction device showing a construction example on a slope for constructing a slope frame according to the present invention.

FIG. 25 is a plan view showing an example of construction on a slope construction slope according to the present invention.

FIG. 26 is a side view in the height direction of the slope showing the main part of FIG.

FIG. 27 is a side view in the horizontal direction of the slope showing an essential part of the supporting means in an emergency.

FIG. 28 is a side view in the slope height direction showing an essential part of the supporting means in an emergency.

FIG. 29 is a vertical cross-sectional view showing a main part of a supporting means in an emergency.

FIG. 30 is a vertical cross-sectional view showing a main part of a supporting means in an emergency.

FIG. 31 is a front view showing a second embodiment.

FIG. 32 is a front view showing a third embodiment.

FIG. 33 is a front view showing the fourth embodiment.

FIG. 34 is a front view showing a fifth embodiment.

FIG. 35 is a front view showing a sixth embodiment.

FIG. 36 is a front view showing a seventh embodiment.

FIG. 37 is a front view showing a seventh embodiment.

[Explanation of symbols]

1 ... Construction equipment on slopes, 10 ... Construction equipment, 10A ...
Base, 10B ... Drilling machine, 10C ... Slide base, 10E ...
Revolving base, 11L, 11R ... Pulley, 12L, 12R ... Hoisting machine, 13L, 13R ... Towing wires.

   ─────────────────────────────────────────────────── ─── Continued front page    (72) Inventor Ei Musashi             4 2-35, Kudankita 4-chome, Chiyoda-ku, Tokyo             Within Ito Industry Co., Ltd. (72) Inventor Yasunori Kanamori             4 2-35, Kudankita 4-chome, Chiyoda-ku, Tokyo             Within Ito Industry Co., Ltd.

Claims (6)

[Claims] 1. While moving the construction device along the slope,
A facility for performing construction on a slope, wherein the construction device has a first base and a second base, and the first base and the second base are along a direction parallel to the slope. Slidably relative to each other, and in a state where the first base is fixed to the slope, the second base is along the direction parallel to the slope with respect to the first base. A first moving step of sliding in a predetermined direction, and a state in which the second base is fixed with respect to a slope, and the first base is moved in a direction parallel to the slope with respect to the second base. A construction facility on a slope, characterized in that the construction device is configured to be movable along the predetermined direction by alternately performing a second movement step of sliding the construction device along the predetermined direction. 2. A facility for performing construction on the slope while the construction device is moved along at least the horizontal direction of the height and horizontal directions of the slope where the slope is constructed. The construction device is a base mounted on at least one of the slope and the slope, and is attached to the base and is separated from the slope and the slope and only in the slope horizontal direction. A slide base slidable with respect to the base, and a jack device attached to the slide base and jacking up together with the slide base so as to separate the base from the slope and the slope. The slide base is placed on at least one of the slope and the slope frame, and the slide base and the jack device are separated from the slope and the slope frame. A first moving step of slidingly moving the base with respect to the base in a predetermined direction along the horizontal direction of the slope, and jacking up at least one of the slope and the slope of the jack device together with the slide base. In a state where is separated from the slope and the slope,
The base is slid with respect to the slide base in a predetermined direction along the horizontal direction of the slope, and thereafter, by jacking down by the jack device, the base is fixed to at least one of the slope and the slope. Put it on
Also, the construction device is moved in a predetermined direction along the horizontal direction of the slope by alternately performing a second moving step in which the slide base and the jack device are separated from the slope and the slope frame. Construction equipment on the slope characterized by being configured so as to be capable. 3. A facility for performing construction on a slope while moving the construction device along at least one of a height direction and a horizontal direction on a slope on which a slope is constructed. The construction equipment on the slope, wherein the device has wheels and is configured to travel on the slope by the wheels. 4. A facility for performing construction on a slope while moving the construction device along at least the height direction of the slope on which the slope is constructed and the horizontal direction, The construction device has at least one wheel on each of the left and right with respect to the direction of the slope height, and the distance between the left and right wheels is variable, and the left and right wheels allow the vehicle to travel on the slope. Construction equipment on the slope, which is characterized in that 5. While moving the construction device along the slope,
A method for performing construction on a slope, wherein the construction device has a first base and a second base, and the first base and the second base are along a direction parallel to the slope. Slidably relative to each other, and in a state where the first base is fixed to the slope, the second base is along the direction parallel to the slope with respect to the first base. A first moving step of sliding in a predetermined direction, and a state in which the second base is fixed with respect to a slope, and the first base is moved in a direction parallel to the slope with respect to the second base. A construction method on a slope, characterized in that the construction device is moved along the predetermined direction by alternately performing a second movement step of sliding the construction device along a predetermined direction. 6. A method of performing construction on a slope while moving a construction device along at least one of a height direction and a horizontal direction on a slope on which a slope frame is constructed, the method comprising: The apparatus has wheels, and the construction method on a slope, wherein the construction apparatus is caused to travel on the slope by the wheels.