JPH08128023A - Fence stopper jig and fence device - Google Patents

Abstract

PURPOSE: To easily connect fences each other and set them free by forming cylindrical holding portions constituting a stopper out of elastic material so that they can be fitted into the cylindrical members of fences. CONSTITUTION: A fence stopper 1 is constituted by two holding portions 4a, 4b of approximately cylindrical shape provided with openings 3, 3b and a connecting portion 5 to connect them each other. Cylindrical hinge portions 8a, 8b are provided at one side edges of the holding portions 4a, 4b with the same center axis and a cylindrical core rod 10 is fitted into the center hole and formed as the connecting portion 5 so that the holding portions 4a, 4b can be freely rotated around the axis in the core rod 10. The fence stopper 1 is used to fit the cylindrical member 7a of a fence 11a and the cylindrical member 7b of a fence 11b into the holding portions 4a, 4b and connect the fences 11a, 11b each other.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fence stop jig and a fence device suitable for connecting and opening fences having cylindrical members.

[0002]

2. Description of the Related Art Usually, when construction is performed on a road or the like, an occupancy zone for securing a working space is provided on the road or the like. This occupancy band is provided by connecting a plurality of guard fences to form a temporary enclosure, but at this time, in order to connect the guard fences to each other, a cylindrical member that constitutes an outer frame of each adjacent guard fence or the like. In addition, winding wires and binding wires were wound and tightened together.

[0003]

By the way, as described above, in the method of connecting the guard fences with the numbered wire, etc.,
There was a problem that the tightening work was very troublesome. In particular, when opening some guard fences for loading and unloading materials, heavy equipment, etc., it was necessary to separate the winding wire or the like that had been wound around and rewind it. In addition, scraps such as the numbered lines that were separated at this time remained, resulting in waste. Even when workers enter and leave the occupancy zone, it is troublesome to remove the above-mentioned numbered lines, etc. unless the gates, etc. are installed.Therefore, they may get over the guard fence and come in and go out. There was inconvenience such as damage.

The present invention has been made in view of the above-mentioned problems, and provides a fence stopping jig and a fence device which can easily connect and open guard fences having cylindrical members without using a wire or the like. The purpose is to

[0005]

The present invention has the following features to attain the object mentioned above. That is, in the fence fixing jig according to claim 1, the fence fixing jig is connected to a fence having a cylindrical member, and the opening is formed of an elastic material and into which the cylindrical member of the fence is fitted. And at least two holding portions having a substantially cylindrical shape, and a connecting portion that connects these holding portions to each other at one side edge of the adjacent holding portions. The connecting portions are connected to the connecting portions. It is characterized in that it is a hinge that allows the holding portion to rotate. The fence device according to claim 2 is a fence device including a fence having a cylindrical member, wherein the fence fixing jig according to claim 1 is provided by fitting the holding portion into the cylindrical member. To do.

[0006]

In the fence fixing jig according to the first aspect of the present invention, the holding portion is formed into a substantially cylindrical shape made of an elastic material, and the holding portion is spread and fitted into a cylindrical member of an adjacent fence. To do. At this time, since the holding portion has an elastic force, the cylindrical member is tightened, and thereby the fence fixing jig is fixed. At least two sandwiching portions are provided via the connecting portion, and the plurality of fences are coupled by similarly fitting the sandwiching portions into the cylindrical member of another adjacent fence. Further, when the fences connected by the fence stop jig are separated and opened, the sandwiching portion having elasticity is expanded to remove the sandwiching portion from the cylindrical member of the fence. The sandwiching portions are connected to each other by connecting portions which are hinges, and are rotatable about the connecting portions. Therefore, the arrangement angle of the fence connected to each sandwiching portion can be freely set by rotating the sandwiching portion and adjusting the angle of each sandwiching portion.

According to a second aspect of the present invention, there is provided a fence device having a structure in which a holding member of the fence fixing jig according to the first aspect is fitted in a cylindrical member of the fence. The other fence is connected by fitting the other holding part of the fixing jig. Further, since the sandwiching portion of the fence stop jig is rotatable around the connecting portion, the arrangement angle with other fences to be connected can be freely set.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the present invention will be described in detail below with reference to FIGS. In the drawings, reference numeral 1 is a fence stop jig, and 2 is a fence device. As shown in FIG. 1, the fence stopping jig 1 is composed of two substantially cylindrical holding portions 4a and 4b having openings 3a and 3b and a connecting portion 5 connecting these. Opening 3a,
3b is provided to fit the cylindrical members 7a and 7b of the fence to be connected into the holding portions 4a and 4b,
The opening width is set narrower than the diameter of the cylindrical members 7a and 7b. The sandwiching portions 4a, 4b are formed of an elastic material such as plastic, the inner diameter of which is less than or equal to the diameter of the cylindrical members 7a, 7b to be fitted, and the inner periphery thereof is cylindrical members 7a, 7b.
It is set to more than half of the outer circumference of 7b.

Cylindrical hinges 8a and 8b are provided on the respective one side edges of the sandwiching portions 4a and 4b so that their central axes are the same. A columnar core rod 10 is fitted into the central holes of the hinge portions 8a and 8b, and the holding portions 4a and 4b.
A connecting portion 5 that connects b is configured. As a result, the holding portions 4a and 4b are attached so as to be rotatable around the center axis of the core rod 10.

Using such a fence stopping jig 1, as shown in FIG. 2, the cylindrical member 7a of the fence 11a is used.
The fences 11a and 11b are connected to each other by fitting the cylindrical member 7b of the fence 11b and the cylindrical member 7b of the fence 11b into the holding portions 4a and 4b of the fence stop jig 1, respectively. As shown in FIG. 3, the fence device 2 is constituted by the fence fixing jigs 1, 1 ... For connecting the plurality of fences 11, 11 ... In the same manner as described above. This fence device 2
Is provided as a temporary enclosure for providing an occupied zone 17 on one side of the road 16.

As shown in FIG. 4, the fences 11, 11 connected by the fence stopping jig 1a of the fence device 2 are connected at a predetermined angle with each other (shown in FIG. 4). (A)). On the other hand, the fences 11 and 11 connected by the fence stop jig 1b
Are connected so that they are located on the same straight line ((b) shown in FIG. 4). In this way, by rotating the holding portions 4a, 4b of the fence stop jigs 1a, 1b and setting them at an arbitrary angle, the arrangement angles of the fences 11, 11 to be connected are changed, whereby the shape of the fence device 2 is changed. Can be changed freely.

Next, referring to FIGS. 5 to 7, the second embodiment of the present invention will be described.
Examples will be described. The difference between the second embodiment and the first embodiment is that the fence fixing jig 20 and the reflector 21
That is the point. That is, the fence stop jig 20
The insertion hole 22a is formed on the outer surface of the one holding portion 22, and the reflection plate 21 is attached by inserting and fixing the mounting rod 21a provided on the reflection plate 21 into the insertion hole 22a. Further, as shown in FIG. 6, a female screw hole 26 is formed in the hinge portion 25 located at the center of the connecting portion 24. A universal clamp 27 having a male screw portion 27a screwed into the female screw hole 26 can be detachably attached to the connecting portion 24.

As shown in FIG. 7, the fence stop jig 20 is connected to the cylindrical member 7 of the fence 11 that temporarily encloses the occupied band 17 with the reflector 21 facing the road 16. In addition, the universal clamp 27 is fixed to the female screw hole 26 of the fence fixing jig 20, one end of the single pipe 28 is fixed to the universal clamp 27, and the other end is fixed to the ground such as the occupied belt 17 or the like. are doing.

With such a configuration, for example, at night, the light of an automobile or the like traveling on the road 16 is reflected by the reflector 21 so that the driver or the like occupies the occupancy zone 1.
7 and the fence 11 that temporarily encloses it can be recognized, and safety can be improved. Free clamp 2
The single pipe 28 is fixed by 7 and the fence 11 is supported and reinforced to prevent the fence 11 from collapsing.

Next, a third embodiment of the present invention will be described with reference to FIGS. In the figure, 30a, 3
0b is a fence stop jig, and 31 and 32 are fences. As shown in FIG. 8, the cylindrical member 31 of the fence 31
a, 31b and cylindrical members 32a, 32 of the fence 32
Fence stop jigs 30a and 30b are connected to b, respectively. As shown in FIG. 9, the fence stop jig 30a includes the fence 3 and the clamp member 3a on the cylindrical member 31a.
Both 3a and 33b are fitted and connected. A part of a ring-shaped numbering wire 34 is connected to the sandwiching portion 33b, and this numbering wire 34 is passed through a mounting hole 35a of a signboard 35. In the same manner, another fence stopping jig 30a is attached to the cylindrical member 31a, and the signboard 3
5 is attached to the fence 31. Also, fence 3
In the same manner, the signboard 36 has the fence fixing jig 3 also in
It is attached by 0b.

According to the above construction, the signs 35, 3 are previously formed.
By connecting the stop jigs 30a and 30b for fences to the 6 by the number lines 34, respectively,
It is possible to easily attach the signboards 35 and 36 to the fences 31 and 32 by mounting the fence stopping jigs 30a and 30b on the cylindrical members 31a, 31b, 32a and 32b, respectively. In addition, the cylindrical members 31a, 31b, 32 can be easily
Since the fence jigs 30a and 30b can be removed from the a and 32b, the signboards 35 and 36 can be easily replaced with other fences.

Incidentally, the above-mentioned fence stop jigs 1, 20
Since it is made of plastic, it is lightweight and has excellent transportability, but it may be formed of another material as long as it has elasticity. For example, spring steel may be used. Further, although the fence stopping jig has two holding portions, it may have three or more holding portions.

[0018]

The present invention has the following effects.
According to the fence fixing jig of claim 1, since the substantially cylindrical holding portion formed of a material having elasticity can be fitted and connected to the cylindrical member of the fence, it can be easily connected to the fence and the adjacent fences. Can be connected to each other. In addition, it is possible to easily remove it from the fence by expanding the holding portion. In this way, since the fence stop jig can be easily attached and detached without using a numbered wire or the like, the fences can be easily connected and released. In addition, scraps such as number lines do not occur and it is easy to enter and exit, so there is no need to climb over the fence and the fence is less likely to be damaged.

Further, since the connecting portions of the holding portions are hinges, the arrangement angle of the connected fences can be freely set by adjusting the angle of each holding portion. Therefore, the fences can be easily connected / opened, and the occupying band and the like can be easily installed / removed because the arrangement angle can be freely changed. As a result, these working times can be significantly reduced.

In the fence device according to a second aspect of the present invention, since the holding member of the fence fixing jig according to the first aspect is fitted in the cylindrical member of the fence, the adjacent fences can be easily connected / opened. In addition, the arrangement angle with other fences to be connected can be freely set. As a result, it is possible to easily change the shape of the occupied band or the like that is temporarily enclosed by the fence device of the present invention, and it is possible to significantly improve the work efficiency.

[Brief description of drawings]

FIG. 1 is a perspective view showing a first embodiment of a fence stop jig according to the present invention.

FIG. 2 is a perspective view showing a connected state of fences using the fence fixing jig shown as the first embodiment of the present invention.

FIG. 3 is an explanatory diagram showing a case where an occupied band is temporarily enclosed by a fence device using the fence fixing jig shown as the first embodiment of the present invention.

FIG. 4 is an explanatory view showing a connection form of the fence stop jigs of FIG. 3;

FIG. 5 is a perspective view showing a second embodiment of the fence stopping jig according to the present invention.

FIG. 6 is a perspective view showing a case where a universal clamp is attached to the fence fixing jig shown as the second embodiment of the present invention.

FIG. 7 is a schematic front view showing an example in which the fence stopping jig shown in the second embodiment of the present invention is attached to a fence.

FIG. 8 is a schematic front view showing an example in which the fence stopping jig shown in the third embodiment of the present invention is attached to a fence.

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

[Explanation of symbols]

1, 1a, 1b, 20, 30a, 30b Fencing fixture 2 Fence device 11a, 11b, 11, 31, 32 Fence 3a, 3b Opening 4a, 4b, 22, 33a, 33b Clamping part 7a, 7b, 31a , 31b, 32a, 32b Cylindrical member 5, 24 Connection part

Claims (2)

[Claims] 1. A fence fixing jig for connecting to a fence having a cylindrical member, which is formed of an elastic material and has at least a substantially cylindrical shape having an opening into which the cylindrical member of the fence is fitted. It is provided with two holding parts and a connecting part that connects these holding parts to each other at one side edge of the adjacent holding parts, and the connecting part is capable of rotating the holding parts connected to the connecting parts. A stop jig for fences, which is characterized by a hinge. 2. A fence device provided with a fence having a cylindrical member, wherein the fence fixing jig according to claim 1 is provided by fitting the holding portion into the cylindrical member.