JPH1087247A - Safety fence for elevator entrance/exit opening part - Google Patents

Abstract

PROBLEM TO BE SOLVED: To install a safety fence irrespective of the existence of a car or a landing door by interconnecting in parallel pluralities of supporting members and pipe materials at intervals, each of the supporting member having a plurality of supporting bars fixed in the left and right sides of a plate and the pipe materials being fitted in the supporting bars. SOLUTION: Supporting members 1 are placed in parallel with a wall 8 and slightly away from a three-way frame and, by fitting the pipe member 2A of a side lower shelf 2 in a bar member 1B, the side lower shelf 2 is fixed in the left and right sides of the supporting members 1. Also, by fitting the bar material 3A of a side middle shelf 3 in the pipe material 2A, the side middle shelf 3 is fixed in the upper side of the side lower shelf 2. Further, by fitting a pipe material 4A in left and right bar members 3A, two upper shelves 4 in the front side of the front face are fixed in the upper part of the side middle shelf 3 and, by fitting the bar member 5A of a font deep side middle shelf 5 in left and right pipe members 2A, the front deep side middle shelf 5 extended between the left and right side lower shelves 2 and positioned in an entrance/ exit opening part 8A is fixed in the upper part of the side lower shelves 2. Thus, installing and elimination are quickly performed.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a safety fence for an entrance opening of an elevator.

[0002]

2. Description of the Related Art Conventionally, this type of device has been disclosed in
As described in JP-A-55287, a pair of first joints installed on both sides of a first connecting member longer than the width of the landing opening of the elevator and extending near the upper end of the landing opening. A second joint, a second joint at the upper, middle and lower ends of the pair of second joints;
A seat having a first rod, a second rod, and a skirting board respectively engaged by a third joint and a fourth joint; and the second connecting member and the hoistway parallel to and fastened to the second rod of the seat. There is known a configuration having a third rod that fixes the seat to the front surface of the landing opening by sandwiching a wall.

[0003]

In the above-mentioned conventional apparatus, a pipe material is arranged in a hoistway.
Since the landing is provided with a landing door at the opening, the pipe member must be located in the depth direction. In addition, since there is a car in the hoistway, the pipe material hinders the car from moving up and down. Therefore, it is difficult to use the conventional safety fence for an installed elevator. Especially when the landing door is fully opened and the lower part of the car is located in the opening formed at this time,
For example, it cannot be used when replacing or repairing equipment under the car.

An object of the present invention is to provide a safety fence for an entrance opening of an elevator which can be installed without being affected by the existence of a car or a landing door.

Another object of the present invention is to provide a safety fence for an entrance opening of an elevator that can be easily and quickly installed or removed.

Another object of the present invention is to provide a safety fence for an entrance / exit opening of an elevator capable of coping with a case where the opening / exit opening of the entrance / exit is different.

[0007]

An object of the present invention is to provide a safety fence for an entrance opening of an elevator installed on the landing side at the entrance of the elevator, which is placed along a wall on which the entrance is formed. , A plate, a support member having a plurality of support rods fixed on each of the right and left sides of the plate, and a plurality of pipe members fitted into the support rods are connected in parallel at an interval, and used during use. A pair of side lower fences in which one of the pipe members is fitted into one of the support members, and a plurality of bars are connected in parallel at intervals,
At the time of use, a pair of side middle fences in which at least one of the bar members is fitted into the pipe material of the side lower fence, and a pipe material fitted into each bar material of the side middle fence are spaced apart in parallel. And a front upper fence arranged such that each pipe member is fitted into both rod portions during use so as to be substantially parallel to the wall, and a pair of pipe members fitted into the pipe member of the side lower fence. This is achieved by the fact that the bars are connected by pipes at parallel intervals and have a front rear middle fence that is fitted into the pipes behind both lower side fences in use.

As described above, the rod and the pipe are fitted to each other to connect the respective members. Since there is no tightening operation, the installation and removal can be performed quickly and easily. Also, just put on the floor of the landing,
Since no members are provided in the hoistway, there is no hindrance to the elevating movement of the car or the landing door for fixing the support. Furthermore, since the bars of the front fence are arranged at intervals, it is possible to change the distance between the left and right side lower fences by changing the position of the bar into which the pipe material of the side lower fence is inserted. Yes, the same safety fence can deal with different entrance and exit openings.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described with reference to the drawings.

FIG. 1 is a front view of a state in which the safety fence is installed, as viewed from the front, FIG. 2 is a perspective view of each member constituting the safety fence in an exploded state, and FIG. 3 is a plan view of FIG. It is.

In FIG. 1, reference numeral 1 denotes a supporting member, which is provided on a plate 1A and on the left and right sides of the plate 1A, respectively.
A bar (including a pipe-shaped member) 1B fixed upright at equal intervals or more, and 2 is a pair of side lower fences having an inner diameter of 4 mm into which the bar 1B is fitted. It consists of two pipe members 2A and a plate member 2B that connects these pipe members 2A at equal intervals, and 3 is a pair of side middle fences,
Three rods (including pipes) 3A having an outer diameter to be fitted into the pipe 2A, and these rods 3A are formed in a shape such that they are located at the apexes of a right triangle, in other words, in an L-shape. And a pipe-like connecting material 3B which is connected as follows.
Reference numeral 4 denotes two front near-side upper fences, each of which comprises a pair of pipe members 4A having an inner diameter fitted into the rod member 3A and a plate member 4B for connecting them in parallel at a predetermined interval. Two rod-shaped (including a pipe-shaped) 5A having an outer diameter to be inserted into the pipe material 2A of the side lower fence 2 and being connected in parallel at a predetermined interval. And a plurality of pipe-shaped coupling members 5B.

1 to 3, reference numeral 6 denotes an auxiliary pipe material, 7 denotes a three-way frame attached to a peripheral wall of an entrance opening 8A formed in a wall 8 of a building, 9 denotes a threshold for a landing door, 1
0 indicates a car in the hoistway, respectively.

Next, the procedure for installing a safety fence at the landing will be described.

(1) The support member 1 is placed substantially parallel to the wall 8 and slightly away from the three-sided frame 7.

(2) The pipe material 2A of the side lower fence 2 is
The lower side fence 2 is integrated into the support member 1 by fitting into B.

(3) The rod 3A of the side middle fence 3 is replaced with the pipe 2
A on the lower side fence 2 by fitting into A
Incorporate.

(4) By fitting the pipe member 4A of the front front upper fence 4 into the left and right rod members 3A, the front front upper fence 4 is extended to extend between the left and right middle fences 3 by two. Install it on the middle fence 3.

(5) The rod member 5A of the front middle back fence 5 is inserted into the left and right deepest pipe member 2A to extend across the left and right lower fences 2 and the entrance opening 8A. Is assembled on the side lower fence 2.

According to the above-described embodiment, since the assembly is performed while simply being fitted, the assembly (installation) and removal can be performed easily and quickly.

[0020]

As described above, according to the present invention, it is possible to provide a safety fence for an entrance / exit opening of an elevator which can be installed without being affected by the existence of a car or a landing door.

Further, it is possible to provide a safety fence for an entrance / exit opening of an elevator which can be easily and quickly installed or removed.

Furthermore, it is possible to provide a safety fence for an entrance / exit opening of an elevator, which can cope with a case where the entrance / exit opening is different.

[Brief description of the drawings]

FIG. 1 is a front view of a state where a safety fence according to an embodiment of the present invention is installed at a landing.

FIG. 2 is an exploded perspective view showing the safety fence according to the embodiment of the present invention in each member.

FIG. 3 is a plan view of FIG. 1;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Support member 1A plate 1B bar 2 Side lower fence 2A pipe 2B plate 3 Side middle fence 3A bar 3B Binder 4 Front front upper fence 4A Pipe 4B Binder 5 Front upper fence 5A Bar 5B binder

Claims (2)

[Claims] 1. A safety fence for an entrance opening of an elevator installed on the landing side at the entrance of the elevator,
A support member having a plate, a plurality of support bars fixed to each of a right side and a left side of the plate, and a support member fixed to the support bar; A plurality of pipe members are connected in parallel at intervals, and a pair of side lower fences in which one of the pipe members is inserted into one of the support members during use, and a plurality of bar members are spaced apart in parallel. A pair of side middle fences in which one or more of the bars are combined into the pipe material of the side lower fence in use, and a pipe material inserted into each bar of the side middle fence is used in parallel. At the time of use, each pipe member is inserted into both rod portions at the time of use, and the front front upper fence is disposed so as to be substantially parallel to the wall. A pair of rods are connected by pipes at parallel intervals, and when in use, The back of the mouth opening for safety fence for an elevator, characterized in that a front depths in side fences are fitted in the pipe material. 2. The support rods of the front fence are arranged at equal intervals, the pipe material of each side lower fence is composed of three pipes, and the position of each pipe material is a vertex of a right triangle when viewed from above. The safety fence for an entrance / exit opening of an elevator according to claim 1, wherein: