JP2009280350A - Elevator cage panel assembling tool and assembling method - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an assembling tool and an assembling method facilitating elevator cage panel assembling work. <P>SOLUTION: The assembling tool 18 for assembling work uniting a wall panel 3 on a plinth stand standing from a car floor 2 of an elevator by a uniting fitting, comprises a guiding portion 22 having a tilting surface extending from a base portion 20 placed on the car floor to a mounting surface of the plinth stand and guiding the wall panel, a guiding groove provided on the tilting surface and guiding the uniting fitting of the wall panel, and a stopper for the wall panel provided at an end portion on the plinth stand of the guiding portion. An assembling method using the assembling tool is also disclosed. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to an elevator cab panel assembling jig and method, and more particularly to an assembling jig and an assembling method used for joining a wall panel to a mounting surface of a skirting board stand up from a car floor with a fitting. .

  Conventionally, in assembly work of an elevator cab, in order to connect a wall panel to a mounting surface of a skirting board support member rising from a car floor with a connecting bracket, there is a height of, for example, 75 mm from the car floor, It was necessary to lift the wall panel on the mounting surface of the comparatively narrow baseboard receiving member. After lifting on the mounting surface, the fixture previously attached to the wall panel or skirting board is inserted into the engagement notch provided on the skirting board or wall panel, and is joined by the fixture ( For example, see Patent Document 1).

JP 2000-255943 A

  In such an elevator cab panel assembling method, it is difficult to lift the large and heavy wall panel onto the mounting surface of the baseboard receiving member. Further, for example, the alignment operation between the wall panel fixture and the baseboard engagement cut is also difficult because the wall panel is large and heavy. Furthermore, the engagement cut is a cut that opens toward the outside of the cab so that the wall panel does not fall off to the hoistway side. It was necessary to perform the insertion work from the inside of the cab, and to tighten the fixture from the outside of the cab.

  When assembling without attaching a fixture to the wall panel or skirting board in advance, it is necessary to align the wall panel and the skirting board, both of which are relatively narrow, in the width direction. There was also a risk that the hoistway would fall to the side if it was removed from the mounting surface of the tree. In addition, when a through hole is provided instead of a notch for engaging the fixture, the through holes of both the wall panel and the baseboard must be aligned and aligned with each other, which is also difficult. there were.

  SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide an elevator cab panel assembling jig and an assembling method that facilitate an elevator cab panel assembly operation.

  According to the present invention, the elevator car room panel assembly jig is a jig for joining the wall panel to the mounting surface of the skirting board stand up from the car floor with the joining bracket, and is placed on the car floor. A base part and a guide part provided on the base part and extending from the car floor to the mounting surface of the skirting board and having an inclined surface for guiding the wall panel are provided. Is.

  Further, according to the present invention, the elevator car room panel assembling method is a jig for joining the wall panel to the mounting surface of the skirting board stand up from the car floor with the fitting, and is placed on the car floor. Elevator cab equipped with a base part and a guide part provided on the base part, extending from above the car floor to the mounting surface of the skirting board, and having an inclined surface for guiding the wall panel To assemble a car room panel using a panel assembly jig, place the base part of the assembly jig on the car floor and place the end of the guide part on the skirting board side on the skirting board. The car floor and the mounting surface of the skirting board are connected by the inclined surface, the wall panel is moved along the inclined surface of the assembly jig and carried on the mounting surface of the skirting board, and the wall The panel and the skirting board are joined with a fitting, and the assembly jig is removed. It is an.

  According to the elevator cab panel assembling jig and the assembling method of the present invention, the elevator cab panel assembling work can be facilitated.

Embodiment 1 FIG.
FIGS. 1-12 is a figure which shows one Embodiment of the elevator cab panel assembly jig and assembly method of this invention. Among these drawings, FIG. 1 is a schematic plan view showing an elevator cab, FIG. 2 is a partially enlarged view of a portion surrounded by a circle II in FIG. 1, and FIG. 3 is a direction of an arrow III in FIG. FIG. 4 is a side view seen in the direction of arrow IV in FIG. 5 is a partially enlarged view of a portion surrounded by a circle V in FIG. 1, FIG. 6 is a front view seen in the direction of arrow III in FIG. 5, and FIG. 7 is seen in the direction of arrow IV in FIG. FIG. FIG. 8 is a partial plan view showing the wall panel and its fittings, and FIG. 9 is a side view showing a method of lifting the wall panel using the elevator cab panel assembly jig of the present invention. 10 is a partially enlarged view of a portion surrounded by a circle X in FIG. 1, FIG. 11 is a front view seen in the direction of arrow XI in FIG. 10, and FIG. 12 is seen in the direction of arrow XII in FIG. FIG.

  In FIG. 1, an elevator cab 1 is formed by a car floor 2, a wall panel 3, and a ceiling (not shown), and includes an entrance / exit 6 surrounded by a three-sided frame 4 and a sill 5. Generally, floor tiles 7 (see FIG. 4) are laid on the car floor 2.

  1-4, the car floor 2 is provided on three sides other than the substantially rectangular planar main surface portion 8 and the opening of the car chamber 1, and extends upward from the main surface portion 8 at a right angle. A skirting board 9 is provided. Each base board 9 includes a rising portion 10 bent upward at a right angle from the main surface portion 8, and a flange portion 11 bent at a right angle from the rising portion 10, and the upper surface of the flange portion 11 is a wall. An attachment surface 12 for attaching the panel 3. Each wall panel 3 is provided with a flange portion 13 and a turned-up portion 14 on each side, and a coupling nut 15 of a coupling bracket 17 including a coupling nut 15 and a coupling bolt 16 is provided on the bottom flange portion 13. It is fixed.

  The wall surface on the left side of FIG. 1 is shown in a state where the assembly operation in which the wall panel 3 is coupled to the mounting surface 12 of the skirting board 9 of the car floor 2 by the coupling bracket 17 is completed. On the other hand, the wall on the right side of FIG. 1 has a wall panel in which the assembly jig 18 of the present invention is arranged along the skirting board 9 in order to connect the wall panel 3 to the skirting board 9 of the car floor 2. 3 is shown ready to be placed on the mounting surface 12 of the skirting board 9. The upper wall surface in FIG. 1 is a state in which the wall panel 3 is placed on the skirting board 9 by using the assembly jig 18 of the present invention and coupled by the coupling bracket 17, but the assembly jig 18 has not been removed yet. It is shown by.

  2 to 4 show a state where the assembly work of the car floor 2 and the wall panel 3 is completed, and the flange portion 11 of the skirting board 9 extending from the car floor 2 has a flange of the wall panel 3. A coupling hole 19 (see FIG. 5) for fastening the portion 13 is formed so that the threaded portion of the coupling bolt 16 of the coupling bracket 17 can be received. The wall panel 3 is fastened to the skirting board 9 by being screw-engaged with a connecting nut 15 with a flange of a connecting fitting 17 attached to the edge.

  5 to 7, an assembly jig 18 for joining the wall panel 3 with the fitting 17 on the mounting surface 12 of the skirting board 9 is placed along the skirting board 9 on the car floor 2. ing. The assembly jig 18 is a member bent from a single metal plate. The assembly jig 18 is provided on one end of the rectangular flat plate-shaped base portion 20 placed on the car floor 2 and the base portion 20. When the assembly jig 18 is installed on the car floor 2, the assembly jig 18 starts from above the car floor 2. The height of the skirting board 9 is extended to the mounting surface 12 of the skirting board 9 by a height (for example, 75 mm) or slightly higher than the height of the skirting board 9, and the wall panel 3 is guided to the upper surface. And a guide portion 22 having an inclined surface 21 for the purpose. At the front end (upper end) of the guide portion 22, a horizontal portion 23 that is parallel to the car floor 2 and extends beyond the other end of the base portion 20 is provided. The assembling jig 18 is also provided with a positioning portion 24 provided at the other end of the base portion 20 and abutting against the rising portion 10 of the skirting base 9 to position the base portion 20 with respect to the skirting base 9. Yes. Both the positioning portion 24 and the horizontal portion 23 are bent portions formed by sheet metal processing.

  In the guide portion 22 of the assembly jig 18, a guide groove 25 is provided on the inclined surface 21 to receive the coupling fitting 17 provided on the wall panel 3 to be assembled and guide the flange 15 a of the coupling nut 15 of the coupling fitting 17. Is provided. As shown in FIG. 8, the wall panel 3 has a coupling nut 15 fixed to the flange portion 13 on the bottom side of the wall panel 3, and the flange 15 a of the coupling nut 15 is a bottom surface of the flange portion 13. For example, as shown in FIG. 9, the flange 15a of the coupling nut 15 is inserted into the guide groove 25 and moved along the guide groove 25 as shown in FIG. be able to.

  The guide groove 25 of the guide portion 22 has a width that is just large enough to accept the flange 15a of the coupling nut 15 and move within it, starting from a low position on the inclined surface 21 close to the car floor 2, It passes through the inclined surface 21 and extends to the horizontal portion 23, and is provided on the mounting surface 12 of the skirting board 9, and is terminated at a position aligned with the coupling hole 19 for receiving the coupling bolt 16 of the coupling bracket 17 when coupled. The coupling nut 15 of the coupling bracket 17 formed and moved while being guided along the guide groove 25 is prevented from moving any further. In other words, the guide portion 22 of the assembling jig 18 is placed at the position aligned with the coupling hole 19 of the skirting board 9 in the horizontal portion 23 that is the end of the guide groove 25 on the skirting board 9 side. And a stop 26 which prevents further movement of the connecting nut 15.

  The end of the guide groove 25 communicates with a clearance groove 27 extending substantially perpendicularly therefrom, so that the flange 15a of the coupling nut 15 can be detached from the assembly jig 18 through the clearance groove 27. In the illustrated example, the escape groove 27 has a substantially arc shape of ¼, and has an outlet 28 opened in a direction parallel to the guide groove 25.

  In the illustrated example, the horizontal portion 23 is slightly above the mounting surface 12 of the wall panel 3, and a gap 29 is formed therebetween. The gap 29 facilitates the drawing operation when the assembly jig 18 is pulled out from the bottom of the wall panel 3 at the end of the assembly operation described later.

  In order to connect the wall panel 3 onto the mounting surface 12 of the skirting board 9 rising from the car floor 2 using such an elevator car room panel assembly jig, first, the right side wall surface of FIG. As shown to 5-7, the base part 20 of the assembly jig 18 is placed on the car floor 2. At this time, the horizontal portion 23, which is the end portion of the guide portion 22 on the side of the skirting board 9, is placed on the mounting surface 12 of the skirting board 9, and the coupling hole 19 of the skirting board 9 and the guide groove of the assembly jig 18 are placed. The stopper 26 which is the terminal of 25 is centered. As a result, the car floor 2 and the mounting surface 12 of the skirting board 9 are connected by the inclined surface 21 of the guide portion 22 of the assembly jig 18.

  Next, the wall panel 3 prepared in advance in the car room 1 is lifted by the hand of an operator, and the guide groove 25 of the inclined surface 21 of the assembly jig 18 is formed as shown by the imaginary line on the left side of FIG. The flange 15 a of the coupling nut 15 is engaged with the lower portion and placed on the assembly jig 18. Since the wall panel 3 in this state is guided by the guide groove 25 on the inclined surface 21 of the guide portion 22, it is directed toward the mounting surface 12 of the skirting board 9 through a predetermined path by a relatively small force of the worker. It can be moved upward. In addition, even if the movement of the wall panel 3 is temporarily stopped at an intermediate position as shown by the imaginary line on the right side in FIG. 9, the worker only holds a slight force so that the wall panel 3 does not fall down. It is easy to move.

  When the wall panel 3 is further raised along the inclined surface 21 and reaches a position close to the skirting board 9, the guide portion 22 of the assembly jig 18 is bent by the weight of the wall panel 3, and the gap is 29 minutes. The lower surface of the horizontal portion 23 is in contact with the mounting surface 12 of the skirting board 9. In this state, the lower end of the flange 15a of the coupling nut 15 of the wall panel 3 is below the mounting surface 12. From this position, the wall panel 3 is immediately moved rightward in FIG. It cannot be placed on the surface 12.

  For this reason, the wall panel 3 in this state is lifted at least by the height of the gap 29 by the operator's hand using the elasticity of the guide portion 22 of the assembly jig 18, and the flange 15a of the coupling nut 15 is moved to the skirting board. 9, the flange 15 a of the coupling nut 15 is moved until it contacts the stopper 26, which is the terminal end of the guide groove 25. Next, the force that lifted the wall panel 3 is loosened and lowered, so that the lower end surface of the flange 15a of the coupling nut 15 is in contact with and supported by the mounting surface 12 as shown by the solid line in FIG.

  9, the flange 15a of the coupling nut 15 of the wall panel 3 is positioned with respect to the coupling hole 19 of the skirting board 9 by the guide groove 25 and the stopper 26, and is guided in an aligned relationship with each other. Therefore, the wall panel 3 and the skirting board 9 of the car floor 2 can be coupled to each other easily by screwing the threaded portion of the coupling bolt 16 to the coupling nut 15 and fastening them together.

  The upper wall surface of FIG. 1 and FIGS. 10 to 12 show a state in which the connection by the metal fitting 17 is finished in the wall panel 3 and the baseboard 9 in the state shown in FIGS. That is, in FIG. 5 to FIG. 7, when the coupling bolt 16 is inserted into the coupling nut 15 of the wall panel 3 from the skirting board 9 side and fastened, the flange 15 a of the coupling nut 15 and the head of the coupling bolt 16 are interposed. The flange portion 11 of the skirting board 9 is clamped. At this time, since no force is applied to the guide portion 22 of the assembly jig 18, a gap 29 is formed between the horizontal portion 23 and the flange portion 11 of the skirting board 9, and the assembly jig 18 is moved to the left in FIG. Can be pulled out in the direction and removed from the car floor 2.

  The assembly work is completed by the removal work of the assembly jig 18, and the left side wall portion of FIG. 1 and the work completion state shown in FIGS.

Embodiment 2. FIG.
In the elevator cab panel assembly jig of FIG. 13, a stopper 30 which is a rising portion bent upward from the horizontal portion 23 at the guide portion 22 of the assembly jig 18, that is, the end portion of the skirting board 9 side. have. The stopper 30 abuts the folded portion 14 of the wall panel 3 to prevent further movement of the wall panel 3, and performs positioning in the width direction on the flange portion 11 of the base board 9 of the wall panel 3. can do.

  The stopper 30 is folded and overlapped at the tip to be doubled to have a folded portion 31, and the folded portion 31 further extends from the stopper 30 along the lower surface of the horizontal portion 23 to form a spacer portion 32. The thickness of the spacer portion 32 is such that the distance (gap 29) between the horizontal portion 23 and the flange portion 11 of the skirting board 9 is equal to or greater than the thickness of the flange 15a of the coupling nut 15. An extension portion of the guide groove 25 is also formed in the spacer portion 32. According to this configuration, when the wall panel 3 is transferred from the assembly jig 18 to the skirting board 9, the bottom surface of the flange 15 a of the coupling nut 15 can smoothly move onto the mounting surface 12 of the skirting board 9. Other configurations are the same as those described and illustrated above.

  If such an elevator cab panel assembly jig is used, the large and heavy wall panel is lifted onto the mounting surface of the baseboard receiving member using the slope 21 of the assembly jig 18. As a result, assembly work is facilitated. Further, for example, the alignment operation of the wall panel fixture and the base plate engagement cut or the alignment operation of the coupling metal engagement hole can be performed using the guide groove 25 provided on the inclined surface. It became easy. Furthermore, since the assembly jig is provided with the stopper 26 or 30, the wall panel 3 does not move too much and falls off to the hoistway side. Also, all the wall panel assembly work can be performed from the inside of the cab.

  The embodiment described above is an example, and various modifications and changes can be made to the elevator cab panel assembling jig and the assembling method of the present invention. You can also For example, when assembling the wall panel 3 having no parts protruding from the lower edge of the wall panel 3 such as the coupling nut 15, the guide groove 25 is unnecessary, and the stopper 30 at the rising portion shown in FIG. 13 is useful. is there. Further, in order to prevent the guide portion 22 of the assembly jig from being bent by the weight of the wall panel 3, the guide portion 22 is reinforced or a support structure is provided between the base portion 20 or the rising portion 24. be able to.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic plan view showing an elevator cab using an elevator cab panel assembling jig and an assembling method according to the present invention. It is the elements on larger scale of the part enclosed with the circle | round | yen II of FIG. It is the front view seen in the direction of arrow III of FIG. It is the side view seen in the direction of arrow IV of FIG. It is the elements on larger scale of the part enclosed with the circle | round | yen V of FIG. It is the front view seen in the direction of arrow III of FIG. It is the side view seen in the direction of arrow IV of FIG. It is a fragmentary top view which shows a wall panel and its coupling metal fitting. It is a side view which shows the method of lifting a wall panel using the elevator cab panel assembly jig of this invention. It is the elements on larger scale of the part enclosed with the circle | round | yen X of FIG. It is the front view seen in the direction of arrow XI of FIG. It is the side view seen in the direction of arrow XII of FIG. It is a side view similar to FIG. 12 which shows another example of the elevator cab room panel assembly jig of this invention.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 1 Heating coil, 2 Car floor, 3 Wall panel, 9 Base board, 12 Mounting surface, 17 Joint metal fitting, 18 Assembly jig, 19 Joint hole, 20 Base part, 21 Inclined surface, 22 Guide part, 24 Positioning part , 25 Guide groove, 26, 30 Stopper.

Claims (7)

An assembly jig for joining a wall panel to a mounting surface of a skirting board stand up from a car floor with a joining bracket,
A base placed on the car floor;
An elevator cab panel comprising: a guide portion provided on the base portion, extending from the cab floor to a mounting surface of the skirting board, and having an inclined surface for guiding the wall panel. Assembly jig.   2. The elevator according to claim 1, wherein the guide unit includes a stopper that abuts the wall panel at an end of the skirting board side to prevent further movement of the wall panel. Cage room panel assembly jig.   The elevator cab panel assembly jig according to claim 1 or 2, further comprising a guide groove provided on the inclined surface of the guide portion to guide a coupling fitting provided on a wall panel. There is a coupling hole in the mounting surface of the skirting board to receive the coupling bracket of the wall panel,
The guide portion is provided with a stopper for preventing further movement of the wall panel joint fitting at a position aligned with the joint hole of the base plate at the end of the guide groove on the base plate side. The elevator cab panel assembly jig according to claim 3.   5. The positioning device according to claim 1, further comprising: a positioning portion provided on the base portion for positioning the base portion with respect to the baseboard base in contact with the baseboard. The elevator cab panel assembly jig described.   The elevator cab panel assembly jig according to any one of claims 1 to 5, wherein the base portion and the guide portion are bent from a single metal plate. A jig for connecting a wall panel to a mounting surface of a skirting board stand up from a car floor with a connecting bracket, the base part placed on the car floor, and provided on the base part, the car In order to assemble the cab panel using the elevator cab panel assembly jig having an inclined surface that guides the wall panel, extending from the floor to the mounting surface of the skirting board,
Place the base part of the assembly jig on the car floor, place the end of the guide part on the skirting board side on the skirting board, and place the car floor and the mounting surface of the skirting board on the skirting board. Connect on an inclined surface,
Move the wall panel along the inclined surface of the assembly jig and carry it on the mounting surface of the skirting board,
Join the wall panel and the skirting board with a joint fitting,
A method for assembling an elevator cab panel, wherein the assembly jig is removed.

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