JP2690265B2 - Temporary fixture for fence - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a handrail for a balcony provided on a balcony such as a veranda or landing of an apartment house, a handrail provided along an open corridor, or a handrail provided around the roof, The present invention relates to a temporary fence fixing tool for fixing fences in a leveled state when installing various fences such as fences or guardrails provided around a specific area.

[0002]

2. Description of the Related Art When performing level adjustment as described above,
Conventionally, for example, a large number of pieces of wood are stacked or a construction jack is installed at a predetermined interval between a horizontal member at the bottom of a fence and a concrete ground such as a frame or a road for fixing the fence. At the same time, by interposing a piece of wood of a predetermined thickness on the jack plate, the jack plate is moved up and down to adjust the level.

[0003]

However, in the case of the conventional example, the wood pieces and the construction jacks are simply installed on the concrete ground, and the wood pieces and the construction jacks,
Further, when a worker or other object comes into contact with the fence or the like, it is easy to move unexpectedly, and the level adjustment must be redone each time.

Further, there is a risk of accidentally dropping a piece of wood or a jack for construction due to the time of level adjustment or the contact with an operator or another object as described above. In particular, when a fence is installed at a high place such as a balcony railing of an apartment house or a fence on the roof, there is a problem that other objects may be damaged or cause personal injury due to falling.

The present invention has been made in view of the above circumstances, and the fence temporary fixing device of the invention according to claim 1 enables good and safe temporary fixing of the fence. The purpose of the present invention is also to provide a temporary fence fixing device for a fence according to a second aspect of the present invention so that level adjustment can be performed over a large range. , The purpose is to be able to better maintain the temporary fixed state.

[0006]

In order to achieve the above-mentioned object, a fence temporary fixing device according to a first aspect of the present invention has a fixing base fixed to a fixing portion so as to be able to be fixedly released. A support base for the fence is provided via an elevating mechanism for adjusting and a tilting mechanism for adjusting the tilt.

Further, the fence temporary fixing device of the invention according to claim 2 has the above-mentioned constitution in order to achieve the above-mentioned object.
According to the invention of claim 1, a supporting member is attached to the fixing base in the temporary fixing tool for the fence so that the mounting position can be adjusted, and the supporting base is provided on the supporting member via an elevating member equipped with a pantograph mechanism capable of bending and stretching by rotation of the screw member. Install and configure.

In addition, in order to achieve the above-mentioned object, the fence temporary fixing device of the invention according to claim 3 is the above-mentioned claim 2.
The stopper base detachably attached to the fixing base in the temporary fence fixing device of the invention according to the invention is provided with stopper bolts that come into contact with the pair of links forming the elevating member and prevent the inclination.

[0009]

According to the structure of the temporary fence fixing device of the invention according to claim 1, the fixed base is attached and fixed to the fixed portion, and the height and the inclination of the support base provided on the fixed base are adjusted to make the fence predetermined. It can be temporarily fixed by being supported by a support base at the level and posture.

According to the structure of the temporary fence fixing device of the invention according to claim 2, the mounting position of the support member is adjusted with respect to the fixed base, and the fence is supported by the support base with respect to the fixed position of the fixed base. By adjusting the position and rotating the screw member to bend and extend the pantograph mechanism, the support base can be raised and lowered, and the fence can be temporarily fixed to the support base at a predetermined level.

Further, according to the structure of the temporary fence fixing device of the invention according to claim 3, the stopper bolt is brought into contact with the link constituting the lifting member to prevent the inclination, and the temporary fixing state of the fence by the support base. Can be maintained.

[0012]

Next, an embodiment of the present invention will be described in detail with reference to the drawings.

FIG. 1 is an overall perspective view of a temporary fixing tool for a fence according to the present invention, and FIG. 2 is an overall vertical sectional view showing a fixing stand 1 to which a support stand 3 is attached via an elevating member 2. The temporary fixing tool A for a fence is configured so that the fence can be supported and temporarily fixed in a state where the levels are matched when the is installed.

The fixed base 1 is an external fitting member 4 having a downward U-shape.
Screw holes 5 are formed in one of the facing pieces 4a and 4b of the facing shafts 4a, 4b, and a screw shaft 6 as a screw member is screwed into the screw hole 5 to face the other facing piece 4a of the screw shaft 6. The holding plate 7 is attached to the end on the side of the side where the holding plate 7 is attached, and the handle 8 for rotating operation is attached to the other end in the longitudinal direction. It is configured so that it can be firmly fixed by rotating the screw shaft 6 by sandwiching it between the clamping plate 4a and the clamping plate 7. The rubber packing 7 is provided on the side of the holding plate 7 that comes into contact with the fixed portion.
a is attached so that the fixed part is not damaged. Similar rubber packing may be attached to the side of the facing piece 4a that abuts the fixed portion.

Screw holes 9 for adjusting mounting positions are formed on the upper surface of the outer fitting member 4 at predetermined intervals, and the desired holes of the screw holes 9 are provided with elongated holes 10 and bolts 11, respectively.
The support member 12 is attached so that the attachment position can be adjusted. A large position adjustment can be performed by changing the screw holes 9 to be attached, while a minute position adjustment can be performed by the elongated hole 10.

The elevating member 2 includes a pair of parallel quadruple link mechanisms 13 and 13, and intermediate connecting blocks 14a and 14b.
A pantograph mechanism (elevating mechanism) including a screw member 15 that rotatably penetrates through one of the connecting blocks 14a and that is screwed into the other connecting block 14b is provided, and can be bent and extended by rotation of the screw member 15. It has become. At the end of the screw member 15 opposite to the screwing side with the connecting block 14b, a box-shaped operating portion 15a is provided.
Are connected. The operating portion 15a is formed with a through hole 16 through which a rod can be inserted for rotating operation.

The lower ends of the parallel quadruple link mechanisms 13 and 13 are bolts 18 penetrating over a pair of support brackets 17 and 17 which are erected on the support member 12 so as to face each other.
It is configured so that it can be swung by and is fixed by tightening the nut 19. On the other hand, the support base 3 is swingably attached to the upper ends of the parallel quadruple link mechanisms 13 and 13 by bolts 20 and can be fixed by tightening a nut 21. The bolts 18 and the nuts 19 swing the parallel quadruple link mechanisms 13 and 13 with respect to the support member 12, and the bolts 20 and the nuts 21 quadruple parallel link mechanisms 13 and 1.
The support base 3 is rocked relative to the support base 3, and is referred to as a tilt mechanism.

Next, a mode of use of the temporary fence fixing device A will be described. FIG. 3 is a front view showing a temporary fixing state of a balcony handrail as a fence, and FIG. 4 is a cross-sectional view of a main part (cross-sectional view taken along the line BB of FIG. 3).
Strut support holes 23 are formed at predetermined intervals in the longitudinal direction on the upper surface of the ridge portion 22 serving as a fixing portion of the end edge of each of the strut support holes 23. Resin adhesive) has been injected.

A bolt member 24a connected to the lower portion of the column support member 24 is fitted in each of the column support holes 23. In this state, the support member 12 is provided between the lower horizontal member 25 of the pair of upper and lower aluminum horizontal members 25 connecting the support members 24, ... And the upper surface of the protruding portion 22. The temporary fixing tool A for a fence is installed in a state where the fixing position is adjusted, the handle 8 is rotated, and the protruding portion 22 is externally fitted and clamped and fixed by the facing piece 4a of the outer fitting member 4 and the holding plate 7. Thus, the fixed base 1 is fixedly installed, the support base 3 is positioned below the cross member 25, the operating portion 15a is rotated to raise the support base 3 to a predetermined level, and the cross member 25 is fixed to the predetermined position by the support base 3. Upper and lower nuts 19 and 21 supported by the level
Are fastened and fixed, and the horizontal members 25 are temporarily fixed by the respective support bases 3 so that the balcony handrail has a predetermined posture.

After the adhesive fixing agent has hardened, the upper and lower nuts 19 and 21 are loosened and the operating portion 15a is rotated to lower the support base 3, and further the handle 8 is rotated to clamp and fix the protruding portion 22. Then, the temporary fixing tool A for the fence is removed from between the cross member 25 and the upper surface of the protruding portion 22.

Even when the posture of the outer fitting member 4 is tilted when the protruding portion 22 is fitted and pinched and fixed by the facing piece 4a of the outer fitting member 4 and the holding plate 7, the supporting member 12 is inclined. By adjusting the inclination of the parallel quadruple link mechanism 13 with respect to and the inclination of the support base 3 with respect to the parallel quadruple link mechanism 13, the cross member 25 can be supported by the support base 3 in a predetermined posture.

5A and 5B are explanatory views of a stopper for fixing the inclination of the parallel quadruple link mechanism 13 with respect to the support member 12, FIG. 5A is a perspective view of the stopper, and FIG.

The stopper support base 26 is provided with a notch 27 into which the support member 12 can be fitted, so that the stopper support base 26 can be removably fitted to the support member 12 and the outer fitting member 4, and both left and right ends of the stopper support base 26. Inclined pieces 26a,
26a is integrally extended, and stopper bolts 28 are attached to the respective inclined pieces 26a, 26a so as to be capable of screwing to form stoppers.

With this configuration, the stopper support base 26 is externally fitted to the support member 12 and the external fitting member 4, and the support base 3 is moved up and down to a predetermined level.
The stopper bolts 28 are screwed so that the tips of the links 13a, 13a on the lower side of FIG.

In the above embodiment, the support base 3 is attached via the elevating member 2 having the pantograph mechanism as the elevating mechanism. However, the present invention is an elevating mechanism provided with jack bolts that can be raised and lowered by rotation. The pedestal of the jack is attached to the fixed base 1 so that the mounting position can be adjusted, and the upper end of the jack bolt can swing the support base 3 up and down around the horizontal axis to configure the tilt mechanism, and It may be provided so as to be fixable by a nut and a nut so as to form a temporary fence fixing tool.

Further, in the above embodiment, the case where the balcony handrail is temporarily fixed has been described. However, according to the present invention, a handrail provided along an open corridor, a handrail provided around the roof, It can also be applied to temporarily fix fences when installing various fences such as fences or guardrails around a specific area.

[0027]

As described above, according to the fence temporary fixing device of the invention according to claim 1, the fixing base is attached and fixed to the fixing portion, and the height and the inclination can be adjusted on the fixing base. Since the support base is provided, it is possible to prevent the position of the support base from deviating even if it comes into contact with other objects or workers, and it is not necessary to make adjustment again due to unexpected contact, thus improving workability as a whole. I can improve. Further, since the fixing base is attached and fixed to the fixing portion, it is possible to avoid the problem of dropping due to contact with other objects and workers, and to safely perform temporary fixing of the fence.

According to the fence temporary fixing device of the second aspect of the invention, the mounting position of the support member is adjusted with respect to the fixing base regardless of the relative position between the fixing portion and the supporting position with respect to the fence. Then, the support base can accurately support the fence at a predetermined position.

Furthermore, for example, if a jack is used to move up and down the support base, it is necessary to lengthen the screw shaft of the jack in order to increase the range of elevation, so that the gap between the horizontal member of the fence and the fixed portion is screwed. When the length is smaller than the length of the shaft, the jack cannot be installed between them. However, according to the temporary fixing tool for a fence of the invention according to claim 2, the screw is rotated to bend and extend the pantograph mechanism, thereby supporting the support base. Since the length of the link that composes the pantograph mechanism is increased, it is possible to raise and lower over a large range even if the vertical thickness of the temporary fixing tool for the fence is small when the support base is at the lowest position. The adjustment can be performed over a large range and the versatility can be improved, which is extremely convenient in practice.

According to the fence temporary fixing device of the third aspect of the invention, the stopper bolt maintains the temporary fixing state of the fence by the support base, so that the fence or the other object may come into contact with the fence. Even if a large force is applied to the support base, the support base can be better prevented from being unexpectedly displaced, and the temporary fixing to the fence can be better performed.

[Brief description of the drawings]

FIG. 1 is an overall perspective view of a fence temporary fixing tool according to the present invention.

FIG. 2 is an overall vertical sectional view.

FIG. 3 is a front view showing a temporary fixing state of a balcony handrail as a fence.

FIG. 4 is a sectional view taken along line BB of FIG. 3;

5A is a perspective view of a stopper, and FIG. 5B is a front view of a use state.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Fixed stand 2 ... Elevating member 3 ... Support stand 12 ... Support member 13 ... Parallel four-link mechanism 13a ... Link 15 ... Screw member 22 ... Ridge part as a fixed part 26 ... Stopper support stand 28 ... Stopper bolt

Claims (3)

(57) [Claims] 1. A fence, characterized in that a support base for the fence is provided on a fixing base fixed to the fixing portion in a releasable manner via an elevating mechanism for adjusting the height and a tilting mechanism for adjusting the inclination. Temporary fixing tool. 2. A support member is attached to the fixing base according to claim 1 so that the attachment position is adjustable, and the support member is attached to the support member.
A temporary fixing tool for a fence to which a support base is attached via an elevating member having a pantograph mechanism that can be bent and stretched by the rotation of a screw member. 3. A temporary fixing tool for a fence, comprising: a stopper base detachably attached to the fixing base according to claim 2; and stopper bolts that come into contact with each of a pair of links constituting an elevating member to prevent inclination.