JPS6217264A - Construction method for mounting housing and its auxiliary apparatus - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] [Technical Field of the Invention] The present invention is directed to positioning a display device of an elevator or other elevator, various other registration devices, or a case of a switchboard, etc., within a space of a frame such as a wall of a building structure. The present invention relates to a method for installing and constructing the installation, and an auxiliary device used during the installation.

(Technical background of the invention and its problems) For example, when constructing an entrance/exit device on the landing side of an elevator, as shown in FIG. 2, and a concave space 3 is formed at one edge of the opening 2 of the frame 1.

The opening 2 and the space 3 are formed so as to pass through the front and rear surfaces of the frame 1, and the ends of the frame reinforcing reinforcing bars 4 are exposed on the inner peripheral surface thereof. Although not shown in the opening 2 of the frame 1, there is an entrance/exit frame (three-sided frame, etc.) on the elevator landing side.
A case 5 for a display device or the like as shown in FIGS. 10 and 11 is installed inside the space 3.

Here, to describe the conventional installation method of the box 5 in the space 3 of the building body, as shown in FIGS. 10 and 11, the box 5 is placed in the space 3, and then the box is Adjust the position W1 by moving the body 5 up and down, left and right, as well as in the front and back directions,
While checking the horizontal (left and right) direction position ink 6 and the vertical (up and down) direction position ink 7 marked in advance on the front of the main body 1, as well as checking the degree of protrusion and entry from the front of the main body 1, A piece of wood (generally called an arrow) such as a wedge or spacer is placed between the upper and lower surfaces of the space 3 and the upper and lower surfaces of the box 5.
8 are inserted appropriately to position and temporarily fix the box 5, and in this temporarily fixed state, the case fixing reinforcing bars 9 welded to the reinforcing bars 4 whose ends protrude into the space 3 are inserted. The box 5 is permanently fixed by welding 10.

By the way, in the conventional case installation method described above, the gap between the inner surface of the space 3 of the frame 1 and the case 5 is not constant due to the accuracy of manufacturing the frame, and wood pieces 8 of various sizes are prepared. I have to keep it.

Moreover, the positioning and temporary fixing of the box 5 in the space 3 in the horizontal direction, the vertical direction, and the front/back/exit direction are carried out using these pieces of wood 8. It is extremely difficult due to the unevenness, inclination, etc.), requires a considerable amount of skill, and is time consuming. Furthermore, when installing the above-mentioned box, workers from other industries often pass by or work in the vicinity of the landing of the lifting device, and the frame 5, which has been positioned and temporarily fixed, may fall off due to contact with other workers. Otherwise, there was a problem in that the core misalignment occurred, making work complicated and dangerous.

In other words, in the conventional case installation method, the preliminary preparation work (positioning and temporary fixing work) is extremely troublesome and complicated, and requires skill, and it is difficult to maintain accurate positioning until the final fixing. There was a drawback that the box could not be installed with high precision and efficiency.

[Purpose of the invention]

This invention was made in view of the above circumstances, and can satisfactorily eliminate the drawbacks of the prior art, and allows even non-skilled workers to position, temporarily fasten, and fasten the box very easily and reliably, making it easier to install the box. It is an object of the present invention to provide a very simple method of attaching a case and an auxiliary device therefor, which can be carried out uniformly with high precision and improve work efficiency.

[Summary of the invention]

In order to achieve the above-mentioned object, the method for installing a case of the present invention provides a holding tool for attaching a case such as a display device to be attached to a space in a frame such as a wall of an architectural structure to the back side of a main body frame of an auxiliary device. The main body frame is held on the front side of the space of the main body so that the box fits within the space of the main body, and the main body frame is temporarily fixed to the main body with a clamping tool. Then, the box is moved and adjusted relative to the main body frame, and positioned and temporarily fixed in line with the core marks marked on the front surface of the main body, and in this state, the box is fixed to a fixing member in the space of the main body, Thereafter, the holding tool is released from the box and the main body frame is removed from the front side of the frame to complete the construction.

Further, in order to enable the implementation of the above-mentioned method for installing a box, the box mounting construction auxiliary device of the present invention has a plate-shaped or frame-shaped main body that can be applied to the front side of a space in a frame such as a wall of a building structure. a frame, a holding tool provided on the back side of the main body frame to hold the box in an adjustable position, and a holding tool to temporarily fix the main body frame in a state where it is in contact with the front side of the space of the building frame. It is composed of.

[Embodiments of the invention]

An embodiment of the present invention will be described below with reference to FIGS. 1 to 3. In the figure, 1 is the frame, 3 is the space, 5 is the box, 6 is the horizontal position core thickness, and 7 is the vertical position core ink, which are the same as shown in Figures 9 to 11 above. The same symbols are used.

First, for convenience of explanation, the structure of the auxiliary device used in the method of the present invention will be explained. In the figure, reference numeral 11 is a main body frame of the auxiliary device. It is plate-shaped and is formed wider than the front opening of the space 3 of the frame 1 so that it can be applied to cover the front side of the space 3 of the frame 1.

Position matching and adjustment windows 12 are formed in the upper, lower, and intermediate portions of the plate-shaped main body frame 11, respectively.

In addition, an intermediate position matching adjustment window 12 of the main body frame 11
Laterally elongated attachment holes 13 are formed in the upper and lower parts of the body, respectively, and holding tools 14 are provided through the attachment holes 13, respectively. Each of the holding tools 14 holds the box 5 on the back side of the main body frame 11 in an adjustable manner, and consists of a bolt 14a whose tip is bent into an L-shape like a hook bolt, and a wing nut 14b. The base end threaded portion of the bolt 14a is slidably fitted into the mounting hole 13 from the back side of the main body frame 11, and the wing nut 14b is screwed into the base end threaded portion from the front side.

Further, a pair of left and right mounting holes 15 are formed in the upper and lower ends of the main body frame 11, and clamping tools 16 are respectively provided through these mounting holes 15. Each clamping tool 16 is used to temporarily fix the main body frame 11 in a state in which it is applied to the front side of the space 3 of the body 1, and is made of a bolt 16a whose tip is bent into an L-shape as described above and a wing nut. 16b, the proximal threaded portion of the bolt 16a is inserted into the mounting hole 15 of the main body frame 11 from the back side, and the wing nut 16b is screwed into the proximal threaded portion from the front side.

In the figure, 17 is an L-shaped fixing plate for permanently fixing the box 5 that has been positioned and temporarily fixed in the space 3 using the above-mentioned auxiliary device, and 18 is a set anchor. The anchor 18 is driven and fixed into the inner surface of the space 3 of the frame 1, and the fixing plate 17 is fitted into the set anchor 18 through an elongated hole 17a in one piece, and is tightened and fixed with a nut 19. The case 5 is permanently fixed to the other part of the fixing plate 17 by welding 20 the back surface thereof.

To describe the method for installing the box 5 using the auxiliary device configured as described above, first, the box 5 to be installed in the space 3 of the frame 1 is placed on the back side of the main body frame 11 of the auxiliary device. □The lower pair of holding tools 14
While holding each bolt 14a, tighten the wing nut 14b appropriately to temporarily hold it. In this state, the main body frame 11 is placed on the front side of the space 3 of the frame 1 so that the case 5 on the back side fits within the space 3 of the frame 1. Then, tighten the wing nut 16b while hooking the tip-shaped portions of the bolts 16a of the left and right clamping tools 16 at the upper and lower ends to the back opening edge of the space 3 of the body 1.
The main body frame 11 is temporarily fixed to the front side of the space 3 of the frame 1.

In this state, the wing nuts 14b of the upper and lower holding tools 14 are
While looking through the position verification adjustment window 12, move the box 5 left and right and up and down along the back of the main body frame 11. Check the left and right centers of the box 5 against the horizontal position center mark 6 calculated and marked from the finishing height center line, and then align the box 5 with the vertical position center mark 7 marked on the front of the frame 1 in the same manner as above. Check the bottom reference plane of. At this time, it is recommended to use a straight scale or the like to verify the position. After adjusting the position of the box 5 in this manner, the wing nut 14b of the upper and lower holding tool 14 is strongly tightened to temporarily fix the box 5.

After positioning and temporarily fixing the box 5 in the space 3, a pair of upper and lower set anchors 18 are inserted into the space 3 of the frame 1.
It is fixed by driving into the inner deep surface, and one piece of the fixing plate 17 is fitted into each of the set anchors 18 through the elongated hole 17a, and is tightened and fixed with a nut 19. At this time, fixing plate 1
The fixing plate 17 is adjusted in position and fixed to the set anchor 18 through the elongated hole 17a so that the other piece of the fixing plate 7 is joined to the back surface of the box 5. Then, the other pieces of the upper and lower fixing plates 17 and the back side of the box 5 are welded 20 to permanently fix the box 5.

After doing this, first, the upper and lower holders 14. butterfly nut 14
Loosen a to release the holding of the box 5, and also remove the upper and lower clamping tools 1.
Loosen the wing nut 16b of No. 6 to release the fixation of the main body frame 11 to the body 1, and remove the entire auxiliary device. This completes the positioning and mounting work of the box 5 within the space 3.

This eliminates the need for all kinds of wooden pieces as in the past, and even if there are irregularities on the inner surface of the space 3 of the frame 1, the positioning and temporary fixing of the box 5 can be done very simply, reliably, and with high efficiency. ,
Uniform and highly accurate installation is possible without the need for skill.

In addition, even if another worker accidentally contacts the product while it is temporarily fixed for positioning, it will not cause any inconvenience such as misalignment or falling off.

In addition, since the set anchor 18 and fixing plate 17 for permanently fixing the box 5 do not protrude outside the space 3 of the frame 1, the frame 1
Surface spraying will not interfere with interior finishing such as painting or thin cloth covering.

Next, another embodiment of the present invention will be described with reference to FIGS. 4 to 8. In the auxiliary device used here, the main body frame IIA is divided into upper and lower parts, and the upper and lower frame parts 2
1 and 22 are connected by a left and right connector 23 such that they can be expanded and contracted. The left and right connectors 23 include a long strip plate 23b having a plurality of holes 23a at the top and bottom,
It is composed of a pair of upper and lower bolts 23c that protrude from the left and right sides of the upper and lower frame parts 21 and 22 and can be selectively fitted into the holes 23a of the band plate 23b, and nuts 23d that are screwed into each of the bolts 23C. be·.

Both upper and lower frame parts 21.22 of this main body frame 11A
The same order as in the previous example! An adjustment and verification window 12 is formed, and the space between the upper and lower frame portions 21 and 22 serves as the position verification and adjustment window 12. Further, holding tools 14 are provided in the upper and lower frame portions 21 and 22 of the main body frame 11A through the horizontally long mounting holes 13 as described above, and holding tools 16 are provided respectively through the vertically long mounting holes 15A. There is.

Furthermore, the upper and lower frame portions 21. of the main body frame 11A.
22 is provided with a front-rear position adjusting tool 24 near the center of the holding tool 14, respectively. This consists of a nut 24a welded and fixed to the back surface of the frame portion 21.22, and a push bolt 24b such as a thumbscrew threaded through the nut 24a from the front side of the frame portion 21.22.

Also, a distance adjusting tool 25 is provided near each clamping tool 16 of the upper and lower frame parts 21 and 22, respectively. This is the nut 25a welded and fixed to the front of the frame part 21.22.
and a push bolt 25b such as a thumbscrew that is threaded through this from the front side and can protrude to the back side of the frame portion 21.22.

Furthermore, the upper frame portion 2 of the main body frame 11A
1 is provided with a horizontal position verification tool 26. This is attached to a screw rod 26a horizontally suspended on the front surface of the upper end of the upper frame portion 21, and a pair of nuts 26b on the left and right, which are sandwiched between the screw rod 26a and an intermediate screw portion of the screw rod 26a, so that the position can be adjusted from side to side. It is composed of a vertical reference plate 26C, a centering string 26d such as a guide line hanging from the lower end of the reference plate 26c, and a weight 26e at the lower end thereof. In addition, the lower frame part 22 has a vertical position verification tool 27.
is provided. This is the front side of the lower frame part 22.
An angle member 27 is attached to the side through a vertical hole (not shown) with bolts and nuts 27a so that the vertical position can be adjusted.
b, and a collation plate 27c horizontally welded and fixed onto the angle member 271), and the inner end of the collation plate 27G partially protrudes from the position verification adjustment window 12 to the back side.

Further, a support plate 28 for temporary placement is provided on the lower frame portion 22 of the main body frame 11A. This support plate 28 has an inverted shape, and its vertical plate portion is inserted into the front surface of the lower frame portion 22 through a vertically elongated hole 28a so that a bolt/nut 29 is inserted into the support plate 28.
By fixing it with , the upper horizontal plate part is attached in such a state that it protrudes from the position verification adjustment window 12 to the back surface side.

Therefore, to describe the method for installing the box 5 using the auxiliary device configured as described above, first, the upper and lower frame parts 21 and 22 of the main body frame 11A are widened or shortened mutually, and then connected by the left and right connectors 23. By doing so, the size (vertical width dimension) of the main body frame 11A is adjusted to expand or contract depending on the size of the space 3 of the frame 1 at the construction site. Then, in the same manner as described above, the target box 5 is temporarily held on the back side of the main body frame 11A by the upper and lower holding tools 14, and in this state, the main body frame 11A is held so that the case 5 on the back side is accommodated in the space 3.
is placed on the front side of the frame 1 and the support plate 28 is engaged with the inner bottom surface of the space 3 to temporarily place it.

After this, align the verification plate 26c of the position verification tool 26 of the main body frame 11A with the horizontal position verification tool 6 marked on the front surface of the main body 1, and
The main body frame IIA is roughly positioned by aligning a with the vertical position checking tool 7, and in this state it is temporarily fixed to the front side of the frame 1 using the upper and lower stand holding tools 16.

In this state, the verification plate 26c of the horizontal position verification tool 26 is moved left and right by operating the left and right nuts 26b, and its position is adjusted so that it perfectly matches the horizontal position core mark 6 on the front surface of the body 1, and also in the vertical direction. The verification plate 27G of the position verification tool 27 is moved up and down by the operation of the bolt/nut 27a, and its position is adjusted so that it perfectly matches the vertical position center mark 7 on the front surface of the frame 1. Then, the upper and lower holding tools 14 are loosened appropriately, and the box 5 is moved from side to side and up and down along the back surface of the main body frame 11A through the position verification adjustment window 12, and then the case 5 is moved from the verification plate 26c of the horizontal position verification tool 26. T!
By comparing the center of the box 5 with the centering string 26d hanging vertically using the centering string 26e, the horizontal positioning and tilt correction of the box 5 are performed, and the upper surface of the matching plate 27C of the vertical position checking tool 27 is Vertical positioning is performed by bringing the bottom surface of the box 5 into contact with.

In addition, in this case, if the front surface of the box 5 is not flush with the front surface of the space 3 of the frame 1 as in the previous embodiment, but is inserted into the space 3, the holding tool 14 may be While loosening, screw in the push bolt 24b of the front-rear position adjustment tool 24 nearby, and as shown in factor 6, use the tip of the push bolt 24t to push and move the inner back plate portion of the case 5 rearward. The box 5 is positioned in the front-rear direction (how far it goes in and out). Conversely, when the front surface of the box 5 is made to protrude forward from the space 3 of the frame 1, while loosening the upper and lower base clamping tools 16 of the main body frame 11A, press the spacing adjustment tools 25 near each of them. By tightening the bolts 25b, the main body frame 11A is temporarily fixed at an appropriate distance forward from the front surface of the space 3 of the frame 1, as shown in FIG.

After positioning the box 5 in the left-right and up-down directions and adjusting the forward intrusion/intrusion, the case 5 is temporarily held on the back side of the main body frame 11A by strongly tightening the holding tool 14. Stop it. After this, as in the previous embodiment, the box 5 is welded and permanently fixed using the set anchor 18 and the fixing plate 17, and after the trowel, each holding tool 14 and clamping tool 16 are loosened and the entire auxiliary device is removed. The construction work will be completed.

With this, in addition to the effects of the previous embodiment, it is possible to obtain an effect that can be applied favorably even if the shape and precision of the space 3 of the frame body 1 are different. You can also easily adjust the amount of filling.

〔Effect of the invention〕

Since this invention has been made as described above, the drawbacks of the prior art can be satisfactorily overcome, and the positioning and temporary fixing of a case such as a display device can be extremely easily and reliably performed even by a non-skilled person, and the installation work of the case can be carried out very easily. It is possible to provide a very simple method for attaching a box, which can be carried out uniformly with high precision, and to improve work efficiency, as well as an auxiliary device convenient for carrying out the method.

[Brief explanation of drawings]

Figures 1 to 3 show an embodiment of this invention.
Figure 1 is a front view of the positioning construction state, Figure 2 is a side view taken along the line ■-■ in Figure 1, Figure 3 is a sectional view taken along the line ■-■ in Figure 1, and Figures 4 to 4. Figure 8 shows another embodiment of the present invention, and Figure 4 is a front view of the box positioning and construction state;
Fig. 5 is a side fi view taken along line V-Va in Fig. 4, Fig. 6 is a cross-sectional view taken along line Vl-VI in Fig. 4, Fig. 7 is a front view of the lower half, and Fig. 8 is a sectional view taken along line Vl-VI in Fig. 4. Sectional view along the line ■-■ in Figure 7, No. 9
The figure is a front view of a frame forming a space at a construction site, FIG. 10 is a front view showing a conventional example, and FIG. 11 is a side view taken along the line X--X in FIG. 10. 1...Structure, 3...Space, 5...Case, 6...
・Horizontal position core ink, 7...Vertical direction position core thickness, 11
．． 11A...Body frame, 12...Position verification adjustment window, 13゜15.15A...Mounting hole, 14...Holder, 16...Clip tool, 17...Fixing plate, 18 ...
Set anchor, 20...Welding, 21.22...Upper and lower split frame part, 23...Connector, 24...Anteroposterior position adjustment tool, 25...Space adjustment tool, 26.27...
Position verification tool, 28...Support plate for temporary placement. Applicant's Representative Patent Attorney Takehiko Suzue Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7

Claims (8)

[Claims] (1) In a construction method in which a box such as a display device is attached to a space in a frame such as a wall of a building structure, the box is held on the back side of the main body frame of the auxiliary device so that its position can be adjusted using a holding tool. In this state, the body frame is placed on the front side of the space of the body so that the box fits within the space of the body, and the body frame is temporarily fixed to the body with clamps, and the box is removed. Adjust the movement relative to the main body frame, position and temporarily fix it in line with the core ink marked on the front of the body,
In this state, fix the box to the fixing member in the space of the frame,
A method for installing a case, which comprises: thereafter releasing the holding tool from the case and removing the main body frame from the front side of the frame. (2) It is used to install a case such as a display device in a space in the frame of a building structure, such as a wall, and has a plate or frame shape that can be applied to the front side of the space in the frame. A main body frame, a holder provided on the back side of the main body frame to hold the box in an adjustable position, and temporarily fix the main body frame in contact with the front side of the space of the building frame. A box installation construction aid device characterized by comprising a clamping tool. (3) The case mounting construction assisting device according to claim 2, wherein the main body frame is divided into a plurality of parts and is configured to be expandable and retractable using a connecting tool. (4) A patent characterized in that the main body frame has a spacing adjustment tool that maintains an arbitrary distance from the front surface of the space of the main body when it is applied to the front side of the space of the main structure and temporarily fixed with a clamping tool. A box installation construction assisting device according to claim 2 or 3. (5) Any one of claims 2 to 4, characterized in that the main body frame has a back-and-forth position adjustment tool on the back side that arbitrarily adjusts the distance from the box held by the holding tool. The box installation construction auxiliary device described in . (6) The main body frame has a position verification tool that verifies or regulates the positional relationship between the lead ink marked on the front side of the frame and the box held on the back side.
The box installation construction assisting device according to any one of items 5 to 6. (7) Any one of claims 2 to 6, characterized in that the main body frame has a support plate that engages within the space when it is temporarily fixed to the front side of the body space, so that it can be temporarily placed. A box installation construction aid device described in the above. (8) The case mounting construction auxiliary device according to claim 2, wherein the holding tool and the holding tool are provided so that their positions can be adjusted with respect to the main body frame via elongated holes.