JPH0542315U - Connecting device for horizontal and vertical bars - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a device for easily connecting fences. The connecting device of the present invention comprises a bottom member 11 and a first rising member 12 having one end fixed to the bottom member.
A second rising member 13 whose one end is coupled to the bottom member, and one end rotatably connected to the other end of the first rising member. It is characterized in that it comprises a connecting member 14 to which the other end can be connected to the end.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a horizontal and vertical bar connecting device for connecting fences and the like used in construction work, road works, and the like.

[0002]

[Prior Art]

 For example, fences are used to clearly indicate prohibited areas during road construction. Since such a fence must be movable as needed, it is required that it can be freely assembled and disassembled for ease of transportation. For this reason, multiple fences are currently connected to form a barricade. Moreover, since construction work and road works are usually carried out over a wide area, it is absolutely necessary that the price of the members connecting the fences be low.

For example, in a fence that has been conventionally used in road construction or the like, a plurality of fences are arranged side by side, and the fences are directly connected by a wire or connected, or a horizontal bar is passed to connect the fence with a wire. ..

[0004]

[Problems to be solved by the device]

 In this way, connecting the fences with wires is (1) if the fences are properly connected with wires, it will not be possible to obtain a connection with uniform strength due to individual differences among workers, and (2) wires will be weather-rained for many years. It is exposed and rusted, which is a problem in strength. (3) If the wire is wound too much, the disassembling work is difficult (it takes time). (4) The wire that is rusted is not aesthetically pleasing (looks good It was bad). The present invention has been made in view of the above circumstances, and an object thereof is to provide, for example, a device for easily connecting fences.

[0005]

[Means for Solving the Problems]

 In order to achieve the above object, the present invention is directed to a connecting device of the present invention, in which a bottom member (11), a first rising member (12) whose one end is fixed to the bottom member, and one end of which are provided. A second rising member (13) coupled to the bottom member, one end rotatably connected to the other end of the first rising member, and the other end of the second rising member. And a connecting member (14) which can be connected at its end.

[0006]

【Example】

 1, 2 and 3, a fence connecting member 1 of the present invention comprises a bottom member 11, a first rising member 12 having one end fixed to the bottom member 11, and the bottom member 11 as well. A second rising member 13 having one end fixed to it, and one end thereof rotatably connected to the first rising member 12 by a pin 18, and the other end connected to the second rising member 13. And a connecting member 14. The connection between the second rising member 13 and the connecting member 14 is executed by the screw portion 131 and the nut 15 cut at the tip of the second rising member 13.

Further, the first rising member 12 is fixed to the bottom member 11 by welding or the like, but the second rising member 13 is connected to the bottom member 11 via a U-shaped plate 16. There is. That is, there is a hole at approximately the center of the U-shaped member 16, and the size of this hole is such that the second rising member 13 can penetrate and the head 132 thereof cannot penetrate. is there. The U-shaped plate 16 and the second rising member 13 are combined so that the second rising member 13 extends through the hole, and the bottom of the U-shaped plate 16 is welded to the bottom member 11. It is stuck in.

The connecting member 14 is made of an elongated plate, and a portion connected to the first rising member lateral plate 12 and a portion connected to the second rising member 13 are twisted by 90 degrees. That is, the end portion fixed to the first rising member 12 is folded into two from the center and inserted into the first rising member 12 formed of two plates, and the pin 18 , And its central portion is parallel to the bottom member 11 and has a concave shape. A notch 17 is formed at the tip (Fig. 4).

In the fence connecting member 1 configured as described above, the connecting member 14 moves up and down with respect to the second rising member 13 by turning the nut 15. The connection member 14 and the second rising member 13 can be connected without removing the nut 15 from the second rising member 13 because the notch 17 is provided at the tip of the connection member. There are advantages.

Next, referring to FIG. 6, a method of using the fence connecting member 1 of the present invention will be described. A horizontal bar 21 is sandwiched between two horizontal bar support legs 20 (only one is shown). A fence (not shown) is placed in a direction orthogonal to the horizontal bar 21. The fence connecting member 1 of the present invention is used for connecting the vertical bar 31 and the horizontal bar 21 of the fence.

A vertical bar 31 is placed between one end of the bottom member 11 bent at 90 degrees and the rising members 12 and 13. On the other hand, the horizontal bar 21 is arranged such that one side surface thereof abuts on the connecting component 14 and the other side surface thereof abuts on the vertical bar 31. By rotating the nut 15 in this state, the horizontal bar 21 and the vertical bar 31 are pressed and fixed between the connecting component 14 and the bottom member 11. In this figure, only one vertical bar 31 is arranged on the bottom member 11 in order to make it easy to understand the connected state, but in the actual usage state, another vertical bar 31 is provided on the bottom member 11. It is placed between the other end that is bent at one time and the rising members 12 and 13, and another fence is connected.

When separating the fence, by rotating the nut 15 in the reverse direction (which may or may not be removed), the gap between the bottom member 11 and the connecting component 14 is widened, and the vertical bar 31 is removed. You can

Modified Example In the above-described embodiment, the second rising member 13 is connected to the bottom member 11 via the U-shaped plate 16, but like the first rising member 12, the bottom member is directly connected to the bottom portion. It may be fixed to the member 11. In the case of individual pieces, manufacturing is easy. Further, as shown in FIG. 5, even if a hole is formed in the root end of the second rising member 13 and a hole is also formed, and the plate 20 fixed to the bottom member 11 is rotatably connected by a pin 19. Good. In this case, as shown in FIG. 2, as compared with the connecting method, the degree of freedom is only in one direction, but there is more degree of freedom than directly fixing to the bottom member 11. Further, although the connecting member 14 and the first rising member 12 are connected by the pin 18, the connecting member 14 and the first rising member 12 may be connected by a nut like the connection with the second rising member 13. In this case, the connecting member 14 is separated from the bottom member 11, but there is an advantage that it can relatively flexibly cope with a change in the thickness of the vertical bar 31 or the horizontal bar 21.

It should be noted that the reference numerals described in the claims for utility model registration should not be construed as limiting the scope of the claims for the sake of easy understanding of the invention.

[0013]

[Effect of the device]

 As described above, according to the present invention, it is possible to provide a fence connecting member that has an extremely simple structure, is inexpensive, and can be easily assembled and disassembled.

[Brief description of drawings]

FIG. 1 is a perspective view of a fence connecting member according to the present invention.

FIG. 2 is a side view of the fence connecting member shown in FIG.

3 is a front view of the fence connecting member shown in FIG. 1. FIG.

FIG. 4 is a partial top view of the fence connecting member shown in FIG.

5 is a partial front view showing another embodiment of the second rising member shown in FIG. 1. FIG.

FIG. 6 is a view showing a state where the horizontal bar between the horizontal bar support legs and the vertical bar of the fence are connected by the fence connecting member shown in FIG. 1.

[Explanation of symbols]

 1 Fence connecting member of the present invention 11 Bottom member 12 First rising member 13 Second rising member 14 Connecting member 15 Nut 16 U-shaped plate 17 Notch 18 pin 19 pin 20 Plate 21 Horizontal bar 22 Horizontal bar support Leg 31 Vertical bar 131 Screw part 132 Head

Claims (9)

[Scope of utility model registration request] 1. A bottom member (11), a first rising member (12) whose one end is fixed to the bottom member, and a second rising member (1) whose one end is joined to the bottom member. 13), one end of which is rotatably connected to the other end of the first rising member (12), and the other end of which can be connected to the other end of the second rising member (13). A horizontal bar-vertical bar connection device comprising a connection member (14). 2. The device of claim 1, wherein the central portion of the connecting member is concave with respect to the bottom member. 3. A screw part (131) is formed at the other end of the second rising member, a hole is formed at the other end of the connecting member (14), and the screw part penetrates the hole. The device according to claim 1, characterized in that a nut (15) is engaged with the threaded portion for connection. 4. Device according to claim 3, characterized in that the holes are formed by notches (17). 5. Device according to claim 1, characterized in that the second rising member (13) is freely connected (132, 16) to the bottom member. 6. Device according to claim 1, characterized in that the second rising member (13) is pin-coupled (19, 20) to the bottom member. 7. A bottom member (11), a first rising member (12) whose one end is fixed to the bottom member, and a second rising member (1) whose one end is fixed to the bottom member. 13) and a connecting member (1) connectable to the other end of the rising member.
4) and a horizontal bar and vertical bar coupling device. 8. The device of claim 7, wherein both or one of said riser members are freely coupled (132, 16) to the bottom member. 9. Device according to claim 7, characterized in that both or one of the rising members are pinned (19, 20) to the bottom member.