JP4804267B2 - Stand Sign Fixture - Google Patents

Description

  The present invention relates to a fixture for a standing sign that holds the standing sign so that it does not fall down due to wind or the like, and more particularly to a fixture that can be suitably used for a standing sign for road construction.

As this type of fixing tool, for example, a heavy stone provided with a hook metal fitting as shown in Patent Document 1, or a both-side vertical frame of a standing sign as shown in Patent Document 2, both ends are locked, and a utility pole Some have a belt that is wound around the belt or the like.
JP 2003-27436 Utility model registration No. 3074785

  However, in the case of the above-mentioned conventional heavy stones, there is a possibility that the standing signboard may fall down due to strong winds, etc., and if it is tried to avoid this and secure fixing, the weight of the heavy stones will become excessive, and transportation and storage etc. There was a problem that it was difficult. On the other hand, the above-mentioned conventional belt can be fixed securely and lightly, but it cannot be used when there is no utility pole nearby, especially when the installation position of standing signs for road construction can be determined Because there are many, there was a problem that it could not be used practically.

  SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to solve such problems, and to provide a fixture for a standing signboard that is lightweight, has few restrictions on the signboard installation position, and can be securely fixed.

In order to achieve the above object, in the standing sign fixture according to the first aspect of the present invention, a first coupling part (1) coupled to a part of the standing sign (S) at the upper end of the rod-shaped main body (1) that can be adjusted to extend and contract ( 32) and at the lower end of the rod-shaped main body (1), a second coupling portion (22) to be engaged with the openings (C1, G1) of the side groove lids (C, G) is provided . ) Is composed of a first rod body (3) located above, a second rod body (2) located below, and an annular oval connecting member (4) extending in the vertical direction for connecting these, The threaded portion (31) formed at the lower end of the one rod (3) is coupled to the first threaded portion (41) formed at the upper end of the connecting member (4) and formed at the upper end of the second rod (2). The second screw formed on the lower end of the connecting member (4) and having a spiral shape opposite to the first screw portion (41). (42), the first coupling part (32) is provided at the upper end of the first rod (3), and the second coupling part (22) is provided at the lower end of the second rod (2). By rotating the connecting member (4), the first rod (3) and the second rod (2) can be advanced or retracted from the connecting member (4) to adjust the expansion and contraction of the rod-shaped main body (1). To do.

In the first invention, the fixture is rod-like and lightweight, and the standing signboard can be securely and strongly fixed to the side groove cover. At this time, since the fixture can be locked to the opening of the side groove cover, there are few restrictions on the installation position. Moreover, the expansion / contraction adjustment of the rod-shaped main body can be realized with a simple structure.

  In addition, the code | symbol in the said parenthesis shows the correspondence with the specific means as described in embodiment mentioned later.

  As described above, the fixture for the standing signboard of the present invention is lightweight, has few restrictions on the signboard installation position, and can be securely fixed.

  FIG. 1 shows an overall perspective view of the fixture. In FIG. 1, the fixture E has a rod-shaped main body 1, and the main body 1 is connected to a long metal circular rod body 2, a short metal circular rod body 3 occupying most of the main body 1, and these. It is comprised by the metal connection member 4 to do. The connecting member 4 has an annular oval shape, and both ends thereof are provided with screw holes 41 and 42 penetrating inward and outward in the longitudinal direction, and female screws are formed on the inner circumferences of the screw holes 41 and 42. Yes. These female screws are formed in a spiral shape opposite to each other.

  A male screw portion 21 is formed on the outer periphery of the upper end of the rod body 2 and is screwed into a lower end screw hole 42 of the connecting member 4. A locking piece 22 is formed at the lower end of the rod 2, and the locking piece 22 has a rectangular plate shape. On the other hand, a male thread 31 is formed on the outer periphery of the lower end of the rod 3 and is screwed into the upper end screw hole 41 of the connecting member 4, and a locking piece 32 is formed on the upper end of the rod 3. Yes. The locking piece 32 is obtained by bending a belt-shaped metal plate into an arc shape.

  In such a fixture E, when the connecting member 4 is rotated forward and backward around its major axis while the locking pieces 22 and 32 at both ends are stationary, the rods 2 and 3 are respectively moved from the inside of the connecting member 4. The rods 2 and 3 are advanced into the connecting member 4 and the main body 1 expands and contracts, and the distance between the locking pieces 22 and 33 at both ends is changed.

  2 to 4 show a state in which the standing sign S is fixed using the above-described fixture E. FIG. In this embodiment, the standing signboard S is composed of a plate-shaped signboard section 6 bordered by an inverted U-shaped pipe member 61 and a leg section 7 composed of an inverted U-shaped pipe member 71. The leg section 7 has an upper end. 72 is rotatably coupled to the horizontal frame 62 at the upper back of the signboard unit 6. The horizontal frame 63 below the sign part 6 and the horizontal frame 73 below the leg part 7 are connected by a collapsible bar member 8. The leg portion 7 expands the crosspiece member 8 to support the back of the inclined signboard portion 6 from the opposite direction, and holds the signboard portion 6 in a substantially triangular self-standing state in a side view (FIG. 4). .

  In this embodiment, the standing sign S indicates that the work is 50 meters ahead, and needs to be installed approximately 50 m from the actual construction site. Therefore, in this embodiment, as shown in FIG. 2, the standing sign S is placed on the concrete block lid C covered with the road side groove. A gap C <b> 1 that is an opening for causing the lid C is formed between adjacent block lids C. Therefore, the plate-like locking piece 22 (FIG. 1) at the lower end of the rod body 2 positioned on the lower side is inserted below the block cover C from the gap C1 and rotated 90 degrees to engage the lower surface of the block cover C. Stop.

  In this state, the locking member 32 at the upper end of the rod 3 is held and held stationary, and the connecting member 4 is rotated to adjust the length of the fixture main body 1 and to be bent in an arc shape. 3 and 4 are engaged with the upper end 72 of the leg 7 and the horizontal frame 62 of the sign 6. In this state, the connecting member 4 is rotated in the direction of shortening the length of the fixture main body 1. Thereby, the standing signboard S is in a state of being fixed by pulling a substantially triangular vertex downward in a side view by the tension of the fixture E. When the grating G is provided on the side groove instead of the block lid C, the locking portion 22 (FIG. 2) of the fixture E is used as a frame space that is an opening of the grating G, as shown in FIG. The signboard S can be similarly fixed by inserting it downward from G1 and locking it to the frame part G2.

  Thus, according to this embodiment, the standing sign S can be strongly fixed using the metal fixture-like lightweight fixture E. At this time, since the fixture E can be locked to the side groove lid C or the grating G, there are few restrictions on the installation position of the standing sign S. The standing signboard S is not limited to the structure described above. Further, the one in which the upper end of the fixture E is coupled to the standing sign S and integrated with the sign is also included in the scope of the present invention.

It is a whole perspective view of a fixture showing one embodiment of the present invention. It is a front perspective view of the standing signboard fixed with the fixing tool. It is a back perspective view of the standing signboard fixed with the fixing tool. It is a side perspective view of the standing signboard fixed with the fixing tool. It is a side perspective view of the standing signboard fixed with the fixing tool.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Rod-shaped main body, 2 ... Rod body (2nd rod body), 21 ... Male thread part, 22 ... Locking piece (2nd coupling part), 3 ... Rod body (1st rod body), 31 ... Male thread part 32 ... Locking piece (first coupling part), 4 ... Connecting member, 41 ... Screw hole (first screw part), 42 ... Screw hole (second screw part), 6 ... Signboard part, 7 ... Leg part, C: Block cover (side groove cover), C1: Clearance (opening), E: Fixing tool, G: Grating (side groove cover), G1: Frame space (opening), S: Standing signboard.

Claims (1)

A first coupling part that is coupled to a part of the signboard is provided at the upper end of the rod-shaped main body that can be expanded and contracted, and a second coupling part that is locked to the opening of the side groove cover is provided at the lower end of the rod-shaped main body. The rod-shaped main body is composed of a first rod body located above, a second rod body located below, and an annular oval connecting member extending in the vertical direction for connecting these, and a lower end of the first rod body The screw portion formed on the upper end of the connecting member is coupled to the first screw portion formed on the upper end of the connecting member, and the screw portion formed on the upper end of the second rod body is formed on the lower end of the connecting member. The first coupling portion is provided at the upper end of the first rod body, and the second coupling portion is provided at the lower end of the second rod body. Providing the first rod and the second rod by rotating the connecting member. Stretchable adjustable and the fixture sign boards the rod-like body is advanced through retracts from sintered member.

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