JPH0470460A - Structure for setting up guardrail or the like - Google Patents

Abstract

PURPOSE:To unify work for setting up a mounted body to a wall surface in a direction relating to the wall surface so as to improve the setting up workability by respectively bringing one of a pair of adjusting members, fitted mutually possible to advance/ retract, into contact with a reverse side of the mounted body and the other into contact with the wall surface and fixedly screwing a screw rod into the wall surface from a surface side of the mounted body. CONSTITUTION:A pair of adjusting members 3, 4 are combined by screwing together female, and male thread parts 19, 20 thereof. Next, an anchor 16, fixed to a wall surface 2, is inserted to an insertion hole 18 of the adjusting member 4. Here, screw-in depth of the paired adjusting members 3, 4 is adjusted in a manner wherein contact surfaces 21 of the adjusting member 3 in a side of a plurality of guardrails 1 are placed on almost an equal plane. Next, a base 10 is fixed by screwing a fixing screw rod 5 from a surface side of the base 10 to be screwed into a screw receiving part of the anchor 16. A base cover 11 is crown-mounted to the base 10. In this way, setting up workability can be improved by making unification possible of also work, for setting up a mounted body to the wall surface, in a direction relating to the wall surface with no necessity for work of individually fixing each adjusting member to the wall surface or to the mounted body.

Description

[Detailed description of the invention] [Industrial application field]

The present invention relates to an installation structure for guardrails and the like.

[Conventional technology]

Conventionally, as shown in FIG.
The holding member 7 fixed to the wall surface 2 and the cylindrical member 8 fixed to the adherend l side are fitted together so that they can move forward and backward.
and a cylindrical member 8 fixed with a set screw 9 have been proposed.

[Problem to be solved by the invention]

However, in the above-mentioned conventional example, the cylindrical member 8 is provided with means for connecting it to the adherend 1, and the holding member 7 is provided with means for fixing it to the wall surface 2, and each of these means is connected with a set screw 9. Since it is a structure in which the screws 9 are indirectly connected and fixed, the overall installation structure is complicated, and the work required to connect each member 7 and 8 increases, which increases the number of work hours. It is necessary to screw the member 7 from the side wall, and when installing the adherend 1, there is a work to press the adherend 1 toward the wall surface 2 and fit the cylindrical member 8 to the holding member 7, and a work to fit the cylindrical member 8 to the holding member 7. It is necessary to screw together the setscrew 9 from the direction along the direction 2, which has the disadvantage that the working direction is inconsistent, resulting in poor workability, and the adjustment of the installation height is complicated.
two. The present invention has been made in order to eliminate the above-mentioned drawbacks, and an object of the present invention is to provide an installation structure for a guardrail or the like that allows easy adjustment of the installation height and has good installation workability.

[Means to solve the problem]

According to the present invention, as shown in FIG. a pair of adjustment members 3 that fit together so that they can move forward and backward;
The back surface of the adherend 1 is brought into contact with one of the adjustment members 3 of 4, and the other adjustment member 4 is placed in contact with the wall surface 2, and the adjustment member 4 is inserted from the front side of the adherend 1. 3.4
The adjustment members 3 and 4, whose forward and backward dimensions are adjusted to the installation height of the adherend l, are attached to the wall surface 2 by screwing the fixing screw 5 that passes through them into the screw receiver 6 provided on the wall surface 2 side. The adherend 1 is sandwiched between the back surfaces of the adherend 1 and
This is achieved by providing an installation structure such as a guardrail that is fixed to the wall surface 2.

[For production]

Based on the above configuration, in the present invention, an adherend 1 such as a guardrail has a pair of adjustment members 3 between the wall surface 2 and the adherend 1.
, 4 are interposed therebetween. The adjusting members 3.4 are fitted into each other so as to be able to move forward and backward, and by adjusting the forward and backward dimensions, the installation height from the wall surface 2 of the adherend 1 can be easily adjusted. In addition, in the installation structure of the present invention, the adherend 1 has the pair of adjustment members 3.4 interposed therebetween, and then the fixing screw 5 is screwed into the screw receiving part 6 from the surface side of the adherend 1. This eliminates the need for fixing each adjustment member 3.4 to the wall surface 2 or the adherend 1 separately. Furthermore, the work of installing the adherend l on the wall surface 2 is performed using the adjusting member 3.
4 and the fixing screw 5 is screwed in from the surface side of the adherend l, and the working direction is unified with respect to the wall surface 2, as shown by the arrow in FIG.

【Example】

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. FIG. 1 is a cross-sectional view showing an embodiment of the present invention, and FIG. 2 is an exploded perspective view thereof. The guardrail l as an adherend is made of a metal material made from a hard synthetic resin or an extruded shape such as aluminum. The pace cover 11 is comprised of a base 10 formed from a base IO, and a pace cover 11 that is secured to the base IO. It is mounted by locking the stopper 13 and covering the base IO. Furthermore, a mounting step 14 is formed at the center of the back surface of the base 10, and by forming the upper end edge of the mounting step 14 into a hook shape, the flange of the adjustment member 3 on the guardrail l side, which will be described later, is formed. 15 so that it can be locked. Reference numeral 16 indicates an anchor embedded in the wall surface 2, and a screw receiving portion 6 for receiving a fixing screw 5, which will be described later, is formed by carving an acid screw in a portion protruding from the wall surface 2. The adjustment member 4 on the side of the wall surface 2 according to this embodiment is formed into a cylindrical shape with a bottom and has a contact surface 17 to the wall surface 2, and an anchor 16 is provided at the center of the contact surface 17. An insertion hole 18 is formed, and an acid threaded portion 19 is carved on substantially the entire inner circumference of the cylindrical portion. The adjustment member 3 on the guardrail 1 side that is combined with this adjustment member 4 is a bottomed cylindrical member having a cylindrical portion in which a male threaded portion 20 that is screwed into the above-mentioned acid threaded portion 19 is formed on the tip side of the outer peripheral wall, An insertion hole 22 for the fixing threaded rod 5 is bored in the center of a contact surface 21 that contacts the base 10 and has a bulging flange 15 around the base side of the cylindrical portion. Note that the acid threaded portion 19 formed on the adjustment member 4 installed on the wall surface 2 side is carved over almost the entire inner peripheral surface of the cylindrical portion, and is also formed on the adjustment member 3 installed on the guardrail l side. The male threaded portion 20 is biased toward the tip half of the cylindrical portion, and the screw thread is formed so as to protrude from the outer peripheral wall, so that the pair of adjusting members 3 and 4 are screwed into each other to move forward and backward. After adjustment is made, a part of the male threaded part 20 of the adjustment member 3 on the guardrail 1 side is not exposed, so there is no risk of spoiling the aesthetic appearance after installation or accumulating dust etc. on the male threaded part 20. Therefore, according to this embodiment, first the pair of adjustment members 3
After assembling ゜4 by screwing together the male threaded portion 19 and the male threaded portion 20, the anchor 16 buried and fixed in the wall surface 2 is inserted into the insertion hole 18 made in the adjustment member 4 on the wall surface 2 side. let At this time, the screwing depth of the pair of adjustment members 3.4 is determined by the contact surface 2 of the adjustment member 3 on the side of the plurality of Garrails 1.
1 is arranged on the path-plane. After that, while using the flange 15 of the adjustment member 3 on the guardrail l side and the hook part 23 of the base IO as a positioning means, the fixing screw 5 is inserted from the surface side of the base lO to the screw receiving part of the anchor 16. 6 to fix the base 10, and furthermore, the base cover 11 is elastically attached to the base 10, and the installation work of the guardrail 1 is completed. In the embodiment described above, the case where the screw receiving part 6 was formed at the tip of the anchor 16 was shown, but the screw receiving part 6
Alternatively, as shown in FIG. 3, a screw receiving portion 6 may be formed in a fixing member 24 provided separately from the anchor 16, and the fixing screw 5 may be screwed into this screw receiving portion 6. In this case, the fixing member 24 is fixed by screwing a female screw portion 26 formed at the end opposite to the screw receiving portion 6 into a male screw portion 25 formed at the tip of the anchor 16 so as to protrude from the wall surface 2. Ru. In addition, a flange 27 is provided protrudingly on the end edge of the fixing member 24 on the side where the male threaded portion 26 is formed, so that the adjusting member 4 on the wall surface 2 side can be fixed while the fixing member 24 is fixed. For example, it becomes possible to make the wR joint in a state in which the seven ivy portions 23 of the base 10 are locked to the collar portion 15 of the adjustment member 3 on the base 10 side and temporarily fixed, thereby improving workability. FIG. 4(a) shows another embodiment of the screw receiving part 6 of the present invention, in which the screw receiving part 6 is integrally formed with the wR joint member 4 on the wall surface 2 side. That is, in the center of the adjustment member 4 on the side of the four surfaces 2 in this embodiment, there is a fixing protrusion 2 having a screw receiving part 6 on the tip side.
8 is formed, and by screwing the external threaded part 29 provided on the contact surface J7 side of the fixing protrusion 28 to the wall surface 2 to the male threaded part 25 formed at the tip of the anchor 16, the wall surface can be fixed. It is fixed at 2. Therefore, in this embodiment, after fixing the adjustment member 4 by screwing the acid screw portion 29 into the anchor 16, the hook portion 2 of the base IO is attached to the collar portion 15 of the adjustment member 3 on the adherend 1 side.
3 to temporarily fix the base 10, and then screw the fixing screw 5 into the screw receiving part 6 to install the base IO. As described above, the fixing member 24 forming the screw receiving part 6 may be fixed simultaneously with the adjusting member 4 (see Section 3), or the screw receiving member 6 may be fixed as shown in FIG. 4(a). T.I.
When formed integrally with the four-section member 4, the screw receiving portion 6
As shown in FIG. 4(b), by forming a hexagonal shaped portion 6a on the outer circumferential surface of the distal end edge of the adjustment member 4, it is possible to tighten it with a tool such as a vibration wrench when attaching the adjustment member 4 to the wall surface 2. Therefore, the adjustment member 4 should be tightened to prevent looseness and a decrease in crimp force due to insufficient tightening, as well as to prevent the adjustment member 4 from being scratched or soiled. By widening 6b, it becomes possible to easily feel the screw receiving part 6 when screwing the fixing screw 5 from the surface side of the guardrail l. In addition, although the case where it is applied to the wall surface 2 in which the mortar surface layer 3j is formed on the surface of the concrete base 30 is shown above, for the wooden wall surface 2, as shown in FIG. 5(a), 5 (b
), the adjustment member 4 can be fixed with a wood screw 33. In this case, the insertion hole 34 of the wood screw 33 is formed around the female screw part 19 of the adjustment member 4 during machining. A stopper hole can be used. Furthermore, for the wall surface 2 made of a board material 35 such as a plasterboard, a board anchor +6 that clamps the board material 35 between a bulge 36 and a nut 37 is used, as shown in FIGS. 6 and 7. , or board material 35
It is sufficient to use an anchor I6 having a locking piece 38 on the back side of the holder.

【Effect of the invention】

As is clear from the above description, according to the installation structure for a guardrail or the like according to the present invention, the fixing screw is attached to the wall surface from the surface side of the adherend after a pair of adjustment members are interposed therebetween. Since it is installed by screwing into the fixed screw receiver, there is no need to separately fix each adjustment member to the wall or adherend, reducing work man-hours and improving work efficiency. Not only that, but the height can be easily adjusted. Further, since the work of installing the adherend on the wall surface is unified in the direction with respect to the wall surface, the workability of the installation work can be improved. Furthermore, since the fixing screw is inserted through the pair of adjustment members and is not exposed to the outside, it is possible to prevent rattling or loosening caused by external factors.

[Brief explanation of drawings]

FIG. 1 is a sectional view showing an installed state in an embodiment of the present invention, FIG. 2 is an exploded perspective view thereof, FIG. 3 is a sectional view showing an installed state using another screw receiving part of the present invention, and FIG. Figure (a) is a sectional view showing an installation state using still another screw receiving part of the present invention, the fourth factor (b) is a perspective view showing a modification of the screw receiving part, and the fifth factor is a perspective view showing a modified example of the screw receiving part.
Figures (a) to 7 are cross-sectional views showing modified examples of the installed state, and Figure 8 is a cross-sectional view showing a conventional example. ■...Guardrail (subject), 2...Wall surface, 3.4...Adjustment member, 5...Fixing screw, 6...Screw receiver. Figure Figure 3 Figure Figure 4 (b) Figure Figure Figure Figure Figure

Claims (1)

[Scope of Claims] In an installation structure for a guardrail or the like in which an adherend such as a guardrail is installed at an appropriate distance from a wall surface, the adherend is attached to one of the adjustment members of a pair of adjustment members that fit into each other so as to be able to move forward and backward. and the other adjustment member is placed in contact with the wall surface, and a fixing screw inserted from the surface side of the adherend and passing through the adjustment member is attached to a screw receiver provided on the wall surface side. An adjusting member screwed into the part and adjusting the advancing and retracting dimensions to the installation height of the adherend is sandwiched between the wall surface and the back surface of the adherend, and the adherend is fixed to the wall surface with the adjusting member interposed. Installation structure for guardrails, etc.