JPH0538020U - Connecting device for horizontal and vertical bars - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide a device for easily connecting fences. [Structure] Bottom members 11, 12 and a gate-shaped member 13 whose ends are fixed to the bottom member and a threaded portion is provided in the center thereof, and which penetrates through the threaded portion and rotates at one end thereof. Screw member 1 having a pressing part 16 operably connected
5, the horizontal bar 21 and the vertical bar 31 are orthogonal to each other, and are inserted between the bottom members 11 and 12 and the pressing component 16, and the wing nut 14 is rotated and sandwiched by the screw portion 15.

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-mentioned object, the present invention provides bottom members 11, 12 and a gate-shaped member 13 whose ends are fixed to the bottom member and a screw portion is provided in the center thereof, and the screw portions. It is composed of a screw member 15 which penetrates through engagement and has a pressing part 16 rotatably connected to one end thereof. The horizontal bar 21 and the vertical bar 31 are made orthogonal to each other, and the bottom members 11, 12 and the pressing part 16 are formed. Insert it between the two, rotate the wing nut 14, and sandwich it with the screw part 15.

[0006]

【Example】

 1 and 2, the fence connecting member 1 of the present invention has a gate-shaped member 13 and lateral plates 11 and 12 fixed to the ends of the gate-shaped member 13. A hole is formed in the central portion of the gate-shaped member 13 here, and a nut 17 is fixedly aligned with the hole. The gate-shaped member 13 is made of an elongated plate, and a portion fixed to the lateral plates 11 and 12 and a portion fixed to the nut 17 are twisted by 90 degrees. That is, the end portions fixed to the horizontal plates 11 and 12 are oriented in a direction orthogonal to the longitudinal direction of the horizontal plates 11 and 12, and the central portion of the nut 17 fixed to the horizontal plates 11 and 12. 12 is parallel to the plane. The lateral plates 11 and 12 are made of elongated plates, both ends of which in the longitudinal direction are bent at about 90 degrees, and a gate-shaped member 13 is fixed to the central part thereof. The threaded portion 15 is threadedly engaged with the nut 17 to extend therethrough, the pressing component 16 is rotatably connected to the end of the threaded portion 15 inside the gate-shaped member 13, and The wing nut 14 is fixed to the end of the screw portion 15.

In the fence connecting member 1 configured as described above, when the wing nut 14 is rotated, the screw portion 15 fixed to the wing nut 14 is rotated and the relative position with the nut 17 is changed. That is, the pressing component 16 moves up and down with respect to the gate-shaped member 13. At this time, since the pressing part 16 is rotatably connected to the screw part 15, it does not necessarily rotate even if the screw part 15 rotates.

Next, referring to FIG. 3, a method of using the fence connecting member 1 of the present invention will be described. The horizontal bar 21, 22, 23 is sandwiched between two horizontal bar support legs 20, 20. The fence 30 is placed in a direction orthogonal to the horizontal bars 21 and 22. The fence connecting member 1 of the present invention is used for connection between the vertical bars 31 and 32 and the horizontal bars 21 and 22 of the fence 30.

In FIG. 4, a vertical bar 31 is placed between one end of each of the horizontal plates 11 and 12 bent at 90 degrees and the gate-shaped member 13. On the other hand, the horizontal bar 21 is arranged such that one side surface thereof abuts on the pressing component 16 and the other side surface abuts on the vertical bar 31. By rotating the wing nut 14 in this state, the horizontal bar 21 and the vertical bar 31 are pressed and fixed between the pressing component 16 and the horizontal plates 11 and 12. In this figure, only one vertical bar 31 is arranged on the horizontal plates 11 and 12 in order to make the connected state easy to understand, but in the actual use state, another vertical bar 31 is arranged on the horizontal plate 11. , 12 is placed between the other end bent at 90 degrees and the gate-shaped member 13, and another fence is connected.

When the fence is separated, the wing nut 14 is rotated in the opposite direction to widen the gap between the horizontal plates 11 and 12 and the pressing component 16 and the vertical bar 31 can be removed.

Modified Example In the above embodiment, the horizontal plates 11 and 12 have been described as separate parts, but the same effect can be obtained even if they are integrated. Further, although the end portion and the central portion of the gate-shaped member 13 are described as being twisted by 90 degrees, they are not necessarily twisted by 90 degrees, and in this case, there is a disadvantage that the fences are spaced apart. Only. Although the nut 17 is fixed to the gate-shaped member 13, the gate-shaped member 13 may be directly threaded.

It should be noted that the reference numbers in the claims for utility model registration are not to be construed as limiting the claims for the purpose 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 front 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.

FIG. 3 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.

FIG. 4 is a partially enlarged view of FIG.

[Explanation of symbols]

 1 Fence connection member 11 Horizontal plate 12 Horizontal plate 13 Gate type member 14 Wing nut 15 Screw part 16 Pressing component 17 Nut 20 Horizontal bar support leg 21 Horizontal bar 22 Horizontal bar 23 Horizontal bar 30 Fence 31 Vertical bar 32 Vertical bar

Claims (5)

[Scope of utility model registration request] 1. A bottom member (11), a gate-shaped member (13) having an end portion fixed to the bottom member, and a threaded portion provided at the center thereof, and engaging and penetrating the threaded portion, A horizontal-vertical bar connecting device comprising a screw member (15) having a pressing part (16) rotatably connected to one end thereof. 2. The device of claim 1 wherein the end of the bottom member parallel to the gate-shaped member is bent. 3. A wing nut (14) is fixed to the other end of the screw member.
Equipment. 4. The bottom member comprises a pair of lateral plates (11, 1).
Device according to claim 1, characterized in that it consists of 2). 5. Device according to claim 1, characterized in that the threaded portion is a nut (17) fixed to a gate-shaped member.