JP2000118935A - Curing door device for elevator doorway - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a curing door device for an elevator doorway capable of facilitating the assembly. SOLUTION: A pair of base members 1 have a longitudinal groove part so as to fit and support each lower end part of a front panel 2 and side panels 31, 32, and a gage member 4 is fixed between the base members 1. Sections between mutually adjacent panels including door panels 6, 6 provided between right and left front panels 2 and 2 so as to open and close freely, each of right and left side panels 31, 32, and ceiling panels 81, 82 are connected by a fastener which uses a lever trunk mechanism in overlapped parts on rear surface sides. As a result, each panel can be assembled simply with high precision in a single operation without using tightening tools such as a screw and a nut.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement in an elevator entrance / exit curing door device which is provided before an elevator hold door and is used for elevator installation or repair work.

[0002]

2. Description of the Related Art In the construction of a building or the like, when an elevator is installed in a building, other construction workers who are not directly related to the installation of the elevator come and go in the elevator hall. In addition, when repair of existing elevator and replacement construction (modernization) with elevator are performed,
Normally, the inside of the building is in operation,
Since ordinary building users also move between the elevator halls, a curing door device is installed at the entrance of the elevator in order to carry out the construction efficiently while ensuring the safety of these people.

[0003] The curing door device is formed so as to cover the three-way frame of the elevator hall.
As described in Japanese Patent No. 979, when assembling the apparatus, first, a floor member processed to the size of the three-sided frame and its dimensions is placed on the landing floor, and then positioned on the floor member. A bottom member was mounted, and wall members and columnar members constituting side panels and front panels were assembled on a floor member.

The panels of the wall member and the columnar member are erected and fixed by self-tapping screws provided on the floor member, and the adjacent wall members are connected and fixed by wedges. It is fixed with nuts.

[0005]

As described above, in the conventional curing door device, self-tapping screws are used for fixing the side panels and the front panel, and many wedges are used for connecting the side panels and the ceiling member. And nuts were used.

Therefore, the conventional curing door device requires a lot of troublesome work such as insertion of a wedge and further tightening of a nut in assembling, and the assembly of the panel by relatively small parts such as a wedge and a nut. High accuracy was required for the mounting position. Therefore, slight deformation such as warpage or bending of the panel etc. also causes a displacement of the mounting position between them, so that the worker must assemble while correcting the warping or bending of the panel, which is troublesome and requires skill. did.

It is an object of the present invention to provide an elevator curing door device which has a small number of parts, has a simple configuration, and can be easily assembled.

[0008]

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and a curing door device for an elevator according to claim 1 is mounted on a floor member of a hall and is erected right and left. A pair of base members each having a longitudinal groove configured to fit and support each lower end of the front panel and the side panel, a gauge member fixed between the pair of base members, and the left and right front panels. A door panel which is provided between the door panels so as to be openable and closable and forms a door; a ceiling panel covering an upper ceiling of a space formed by the door panel, the left and right side panels and the front panels; and a ceiling panel and the side panel Between
And a stopper using a lever crank mechanism for connecting and fixing between the side panel and the front panel.

As described above, according to the first aspect of the present invention, since the pair of base members having the vertical grooves are provided on the floor member, the front panel and the side panel can be assembled only by being fitted. Since each panel is connected and fixed by a stopper using a lever crank mechanism,
With a simple configuration, the assembling work can be performed efficiently with one touch.

According to a second aspect of the present invention, in the elevator curing door device according to the first aspect, each of the left and right side panels is a plurality of panel members extending in the depth direction of the curing door. And between each panel member,
It is characterized by being connected and fixed by a stopper using a lever crank mechanism.

According to a third aspect of the present invention, in the first or second aspect of the present invention, the front panel erected on the left and right is constituted by a plurality of panel members extending horizontally. It is characterized in that the space is connected by a stopper using a lever crank mechanism.

As described above, according to the second or third aspect of the present invention, the side panel and the front panel are each constituted by a plurality of panel members, and the adjacent panels are connected by the stopper using the lever crank mechanism. Therefore, the width and the length of the depth can be easily changed in accordance with the dimensions of the three-sided frame at the site.

According to a fourth aspect of the present invention, in the curing door device for an elevator doorway according to the second or third aspect, the two panels connected by the stopper are overlapped and bent at the connecting portion. And is configured to form a U-shaped cross section.

As described above, the fourth aspect of the present invention provides a strong device in which the gap between the panels is reduced and the structural rigidity is increased, since the connecting portions of the panels have portions that bend and overlap. can do.

According to a fifth aspect of the present invention, in the curing door device for an elevator entrance and exit according to the fourth aspect, the connecting portion is provided with a cut from a superposed and bent end portion, and is stopped by using the cut. The tip of the tool is configured to be locked.

As described above, according to the fifth aspect of the present invention, since the fastening is fixed by the stopper through the cut of the overlapped portion, the positioning is easy, and the fastening is fixed by the stopper using the lever crank mechanism. Therefore, the deformation of the panel can be easily corrected, and the panel can be firmly assembled.

[0017]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a curing door device for an elevator entrance according to the present invention will be described below in detail with reference to FIGS.

FIG. 1 is an external view showing an embodiment of a curing door device for an elevator entrance according to the present invention, and FIG.
Is an exploded perspective view thereof. That is, on the landing floor, a pair of base members 1, 1 is placed on a floor member 10 made of plywood.
As shown in FIG. 3 in an enlarged manner, the longitudinal grooves 1a of the base members 1 and 1 are L-shaped by bending or the like.
Since it is formed in the shape of a letter, the left and right front panels 2, 2 and the side panels 31,
31, 32, 32 are fitted and supported side by side. The pair of base members 1 and 1 are positioned and fixed by a gauge member 4 having an L-shaped cross section, which is also placed on the floor member 10.

That is, as shown in FIG. 4, a so-called arbor-shaped locking hole 4a is provided at an end of the gauge member 4, and the locking hole 4a protrudes from the back side surface of the base member 1, 1. It is fitted and fixed to the provided locking tool 1b. The length of the gauge member 4 is the same as that of the door panel 6 which is attached between the front panels 2 and 2 by a slide hinge 5 so as to be freely opened and closed.
When the width of the door panels 6, 6 or the front panels 2, 2 is changed according to the size of the three-sided frame, for example, the length of the gauge member 4 and the base member are correspondingly changed. The width of 1,1 can be changed.

In FIG. 4, only one locking hole 4a of the gauge member 4 and one locking tool 1b of the base members 1 and 1 are provided on one side, respectively. Fixation can be made more stable. Further, the door panels 6 and 6 constituting the door and the base members 1 and 1 into which the front panels 2 and 2 are fitted have the vertical grooves 1a formed by bending as described above, but in this embodiment, The height of the inside is slightly lower than that of the outside, so that the door panels 6, 6 and the front panels 2, 2 are easily fitted from the inside.

As described above, the pair of base members 1, 1 is positioned by the gauge member 4, and each of the front panels 2, 2 and the side panels 31, 32, as shown in FIG. On the back surfaces of panels 2 and 2 and side panels 31 and 32, both side panels 31,
32, and between the side panel 31 and the front panel 2
Are connected by a stopper 7 using a lever crank mechanism. Here, the stopper 7 using the lever crank mechanism means a latch or a latch that can be fixed with one touch based on the so-called leverage principle, and is commonly called a snap lock.

The connecting portion between the two side panels 31 and 32 is bent so as to form a U-shaped cross section as shown in FIG. 311 and 321, the both side panels 31,
Since there is no gap between the 32, a good flame escape effect can be obtained.

As shown in FIG. 5, the panel connecting portion is provided with two cuts 311a and 321a from the leading ends of the overlapping portions 211, 311 and 311 and 321. The tip portion 7a has the cut 311
a, 321a to fix the connecting portion.

Therefore, the stopper 7 is connected to each of the overlapping portions 311 and 3
Since each of the cuts 311a and 321a of the 21 is fastened, the stopper 7 is hardly detached and is stably fixed.

The above-mentioned cuts 311a, 321a
Is between the side panels 31, 32, which are parallel to each other,
In addition, each of the overlapping portions 311 and 211 between the side panel 31 and the front panel 2 also serves as a positioning mark. Therefore, in each of the overlapping portions 211, 311, 311 and 321 where the stopper 7 is aligned, both panels are tightened and fixed by the leverage principle.
The distortion and the like of the entire panel are accurately corrected and fixed.

In this embodiment, as described above, the common notches 311a and 321a are provided in the panel superimposing portions 211, 311, 311 and 321. However, the respective superimposing portions 211, 311, 311 and 321 are provided. Since the section has a U-shape, the arm can be fixed by the stopper 7 having a hook-like end without providing the cuts 311a and 321a. Although only one stopper 7 is shown in FIG. 5 in the vertical direction of each panel, actually, as shown in FIG. 6, it is configured to stop at several places in the length direction.

Further, in the above description, the depth of the curing door device is constituted by the two side panels 31 and 32. However, standardization is carried out in advance, and the number or the panel width is selected according to the situation of the work space at the site. In addition, it is possible to select and use the shapes of the pair of base members 1 and 1 correspondingly.

Further, as described above, the assembling of the side panels 31, 32 and the side panel 31 and the front panel 2 has been described with reference to FIGS. Similarly, the clamp 7 can be used for assembling a ceiling panel that covers the formed space.

That is, FIG. 7 shows ceiling panels 81 and 82 before and after assembling the side panels 31 and 32 and the front panel 2 shown in FIG.
3 is a perspective view showing the back side of a front ceiling panel 81. FIG.

On the rear surface of the ceiling panel 81, an overlapping portion 811 corresponding to the side panel 31 and the front panel 2 is provided, and the stopper 7 for the side panel 31 and the front panel 2 is provided.
Are notched 811a, 8
11b are respectively hooked and fixed.
FIGS. 8 and 9 show side views in which the ceiling panel shown in FIG. 7 is partially assembled and fixed to the front panel 2 and viewed from the AA line and the BB line in the direction of the arrow. I have.

As described above, in the curing door device for an elevator entrance according to the present invention, the side panel and the front panel are erected and positioned only by inserting the side panel and the front panel into the base on the floor member. Each panel is connected by a plurality of fasteners using a lever crank mechanism, so prepare a large number of screws and nuts as before and assemble without using tools to tighten them Can be. In addition, since the stopper using the lever crank mechanism is provided, it is possible to assemble with high accuracy by simply performing a one-touch tightening operation by operating the arm, and the work efficiency is remarkably improved without special skill.

Further, since it is possible to assemble easily and with high accuracy with a simple structure, the damage to the panel members and the like is reduced, and it is possible to withstand repeated reuse, thereby enhancing the resource saving effect. be able to.

[0033]

According to the first embodiment of the present invention, since the pair of base members having the vertical grooves are provided, assembly is possible only by fitting the front panel and the side panel. Since the panels are connected by using the stopper using the lever crank mechanism, the configuration is simplified, and the efficiency of the assembling work can be improved.

According to the second and third aspects of the invention, in addition to the invention of the elevator curing door apparatus of the first aspect, each of the side panel and the front panel is constituted by a plurality of panel members. Then, the adjacent panels were connected by a stopper using a lever crank mechanism,
The width and depth dimensions can be easily changed according to the size of the three-sided frame at the site, etc., and versatility can be provided.

According to the fourth aspect of the present invention, in addition to the effect of the second or third aspect, the connecting portion of the panel has a portion which is bent in an overlapping manner.
The gap between the panels is reduced, and the structural rigidity is increased, so that a robust device can be provided.

According to the fifth aspect of the present invention, in addition to the effect of the fourth aspect of the present invention, the clamp is fastened and fixed through the cut of the overlapping portion, so that the positioning is easy, and Since it is fastened and fixed by the stopper using the lever crank mechanism, it is possible to firmly assemble while correcting the deformation of the panel.

[Brief description of the drawings]

FIG. 1 is an external view showing an embodiment of a curing door device for an elevator entrance according to the present invention.

FIG. 2 is an exploded perspective view of the device shown in FIG.

FIG. 3 is an enlarged perspective view showing a base member and a gauge member of the device shown in FIG.

FIG. 4 is a perspective view of a main part showing a combined state of the base member and the gauge member shown in FIG. 3;

FIG. 5 is a perspective view showing a main part on the back side of the apparatus shown in FIG. 1;

FIG. 6 is a side view showing the back side of the side panel of the apparatus shown in FIG. 1;

7 is a perspective view of a main part showing a back side of a ceiling panel of the apparatus shown in FIG. 1;

8 is a side view showing the state of connection between the ceiling panel and the front panel as viewed from the line AA in FIG. 7 in the direction of the arrow.

FIG. 9 is a side view showing the state of connection between the ceiling panel and the front panel as viewed in the direction of the arrow from line BB in FIG. 7;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Base member 1a Vertical groove part 1b Locking tool 2 Front panel 211 Superposed part 31, 32 Side panel 311,321 Superposed part 311a, 321a Notch 5 Detachment hinge 6 Door panel 7 Stopper 81 Front ceiling panel 811 Superposed part 811a, 811b Notch 82 Rear ceiling panel 10 Floor member

Claims (5)

[Claims] 1. A pair of base members having vertical grooves configured to be fitted on and supported by lower ends of a front panel and a side panel that are mounted on a landing floor member and that are vertically erected, A gauge member fixed between the pair of base members; a door panel provided between the left and right front panels so as to be openable and closable to form a door; and a door panel, and the left and right side panels and the front panel. A ceiling panel that covers an upper ceiling of the space, and a stopper that uses a lever crank mechanism to connect and fix the ceiling panel and the side panel, and the side panel and the front panel, respectively. A curing door device for an elevator entrance. 2. The left and right side panels are each composed of a plurality of panel members extending in the depth direction of the curing door, and the respective panel members are connected and fixed by a stopper using a lever crank mechanism. The curing door device for an elevator entrance and exit according to claim 1, wherein: 3. The front panel standing upright on the left and right is composed of a plurality of panel members extending in the horizontal direction, and each panel is connected by a stopper using a lever crank mechanism. A curing door device for an elevator doorway according to claim 1 or 2. 4. A panel according to claim 1, wherein the two panels connected by the stopper have a bent portion overlapping at the connecting portion thereof, and are formed to have a U-shaped cross section. The curing door device for an elevator doorway according to claim 2 or 3. 5. The connecting part is provided such that a cut is made from the overlappingly bent tip part, and the tip part of the stopper is locked through the notch. The curing door device for an elevator doorway according to claim 4, wherein: