JP2010006482A - Balance weight device for elevator - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a balance weight device for an elevator capable of easily loading a balance weight. <P>SOLUTION: The balance weight device 10 is provided with a balance weight frame body 11 formed with a storage space 11s inside; and a plurality of plate-like balance weights 14 superposed in the multi-stage in the storage space 11s of the balance weight frame body 11. Out of them, the balance weight frame body 11 has a pair of side frames 11a, 11a having a U shape arranged so as to be opposed to each other; an upper frame 11b connected to upper ends of the side frames 11a, 11a; and a bottom frame 11c connected to lower ends of the side frames 11a, 11a. Further, in each the balance weight 14, a working long hole 15 having a size allowing a palm to pass through a part of it is provided. Further, the respective balance weights 14 extend over the whole length between the pair of side frames 11a, 11a of the balance weight frame body 11, and the weight becomes approximately 10 kg. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a balance weight device for an elevator that can easily carry out a work of loading a balance weight.

  2. Description of the Related Art Conventionally, there has been known a balance weight device for an elevator including a balance weight frame body in which a storage space is formed and a plurality of plate-like balance weights stacked in multiple stages in the storage space. Yes. Among these, the balance weight located at the upper part of a plurality of plate-like counterweights stacked in multiple stages is in the elevator hoistway in order to adjust the balance between the elevator car and the balance weight. It is loaded onto the counterweight frame by a person or machine located on the car.

  However, since the counterweight is loaded by a person or machine located on the car, the loading operation of the counterweight has been dangerous and difficult. Further, when the interval between the car and the balance weight device is wide, the work of loading the balance weight is a work with more danger and difficulty.

  The present invention has been made in consideration of the above points, and provides an elevator balancing weight device capable of easily loading a weight from a passenger car to a balancing weight device. Objective.

  The present invention relates to a balance weight device for an elevator, a balance weight frame having a storage space formed therein, and a plurality of plate-shaped balances stacked in multiple stages in the storage space of the balance weight frame. A plurality of plate-like counterweights stacked in multiple stages in the storage space of the counterweight frame body, and at least part of the uppermost counterweight has a working size. A counterweight device for an elevator, wherein a hole is provided.

  In the present invention, among the plurality of plate-like counterweights stacked in multiple stages in the storage space of the counterweight frame, at least the uppermost counterweight is divided into two counterweight pieces, A concave groove is formed in the counterweight piece, and a convex portion is formed in the other counterweight piece to be fitted into the concave groove of one counterweight piece, and the working hole is formed with one counterweight piece, The balance weight device for an elevator according to claim 1, wherein the balance weight device is provided on both of the other balance weight pieces.

  The present invention relates to a balance weight device for an elevator, a balance weight frame body in which a storage space is formed, and a storage portion that is provided above the storage space of the balance weight frame body and is movable in a predetermined direction. A balance weight device for an elevator, comprising: a plate-shaped balance weight housed in each drawer.

  The present invention relates to a balance weight device for an elevator, a balance weight frame having a storage space formed therein, and a plurality of plate-shaped balances stacked in multiple stages in the storage space of the balance weight frame. And a bar or wire that extends vertically on one side of the balance weight frame, and the bar or wire is inserted on one side of each balance weight and opens outward. A balance for an elevator, characterized in that a carabiner-type hook is formed in the opening of the insertion opening, and a rod or a wire can be inserted into the insertion opening via the carabiner-type hook. It is a weight device.

  The present invention relates to a balance weight device for an elevator, a balance weight frame having a storage space formed therein, and a plurality of plate-shaped balances stacked in multiple stages in the storage space of the balance weight frame. The counterweight frame body includes a pair of side frames, an upper frame provided at the upper part of the pair of side frames, and a bottom frame provided at the bottom part of the pair of side frames, A lifting hook is provided on the frame, and a locking portion is provided on at least the uppermost counterweight among the plurality of plate-like counterweights stacked in the storage space of the counterweight frame. An elevator balancing weight device characterized in that one end of a rope is engaged with an engaging portion of the elevator and the rope is stretched over a lifting hook.

  According to the present invention, the counterweight can be easily and safely loaded into the counterweight device.

BEST MODE FOR CARRYING OUT THE INVENTION

First Embodiment Hereinafter, a first embodiment of the present invention will be described with reference to the drawings. Here, FIG. 1 and FIG. 2 are views showing a balance weight device for an elevator according to the first embodiment of the present invention. Of these, FIG. 1 is a view showing a balance weight device for an elevator according to the first embodiment of the present invention, and FIG. 2 is a diagram of divided weight pieces according to the first embodiment of the present invention. It is a figure which shows the counterweight which consists of.

  First, the entire elevator apparatus 40 will be described with reference to FIG. As shown in the figure, the elevator apparatus 40 includes an elevator car 19 and a counterweight device 10 connected to the elevator car 19 via a main rope 17. Of these, the main rope 17 that connects the car 19 and the counterweight device 10 is driven by a hoisting machine (not shown).

  Next, the counterweight device 10 according to the present invention will be described. As shown in FIG. 1, the counterweight device 10 includes a counterweight frame 11 in which a storage space 11 s is formed, and a plurality of plate-like stacks stacked in the storage space 11 s of the counterweight frame 11. The counterweight 14 is provided. Among these, the counterweight frame body 11 includes a pair of side frames 11a and 11a having a U-shaped configuration arranged to face each other, an upper frame 11b connected to the upper ends of the side frames 11a and 11a, and a side frame. 11a and a bottom frame 11c connected to the lower end of 11a. Further, each counterweight 14 is provided with a work slot 15 large enough to allow a palm to pass through a part thereof. Each counterweight 14 extends over the entire length between the pair of side frames 11a and 11a of the counterweight frame 11, and the weight thereof is about 10 kg.

  Further, the counterweight device 10 has a counterweight device pulley 16 provided on the upper portion of the upper frame 11b, and a main rope 17 is stretched over the counterweight device pulley 16. The rope 17 is connected to the car 19 via the car pulley 18 as described above. An operator 20 rides on the car 19 to adjust the quantity of the counterweights 14 in the counterweight frame 11 as will be described later.

  Next, the operation of the present embodiment having such a configuration will be described.

First, as shown in FIG. 1, the main rope 17 is driven by a hoist so that the counterweight device 10 and the car 19 are close to each other. Next, the counterweight 14 is disposed on the car 19, and the operator 20 gets on the car 19, and the operator 20 places the counterweight 14 in the storage space 11 s inside the counterweight frame 11. To load.
Next, the operation of the operator 20 loading the counterweight 14 will be described. The operator 20 inserts one hand into a long hole 15 provided in a part of the counterweight 14 and lifts the counterweight 14. The other hand grasps a part of the car 19 or a part of the counterweight frame 11. Next, the counterweight 14 is tilted obliquely, and the counterweight 14 is inserted into the storage space 11 s inside the counterweight frame 11 in that state, and the counterweight 14 is newly placed on the counterweight 14 that has been loaded. 14 is stacked.

  As described above, according to the present embodiment, when the operator 20 loads the counterweight 14 onto the counterweight device 10 from above the car 19, the counterweight 14 is lifted by one hand. Can be loaded into the storage space 11s. In such a connecting operation, the operator 20 can hold a part of the car 19 or a part of the counterweight frame 11 with the other hand, so that the distance between the car 19 and the counterweight device 10 is increased. Even when the counterweight is wide, the counterweight 14 can be easily and safely loaded into the storage space 11 s of the counterweight frame 11.

  In FIG. 1, each counterweight 14 extends over the entire length between the pair of side frames 11a and 11a of the counterweight frame 11. However, the present invention is not limited to this, and as shown in FIG. Of the counterweights 14 stacked in the storage space 11 s of the frame 11, at least the uppermost counterweight 14 is divided into two equal counterweight divided counterweights 30 a and a split counterweight 30 a. You may comprise from the balance weight 30b. In this case, a concave groove 49a is formed in one of the split counterweights 30a, and a convex portion 49b that is fitted into the concave groove 49a of the one split counterweight 30a is formed in the other split counterweight 30b. Yes.

  As described above, the uppermost balance weight 14 has two divided balance weights 30a and 30b, and the divided balance weight 30a is formed with a concave groove 49a. A protrusion 49b is formed on the mating weight 30b. In addition, each of the divided counterweights 30a and the divided counterweight 30b is formed with a working long hole 15 that is large enough to allow a palm to pass through. Further, the split counterweight 30a and the split counterweight 30b of the counterweight 14 each have a thickness about twice that of the counterweight 14 other than the uppermost stage, and the split counterweight 30a of the counterweight 14 Each of the split counterweights 30b has a weight of about 10 kg. Accordingly, the split counterweight 30a and the split counterweight 30b each have the same weight as the counterweight 14 other than the uppermost stage.

  In FIG. 2, the operator 20 inserts one hand into the long hole 15 provided in a part of the split counterweight 30a, and lifts the split counterweight 30a. The other hand grasps a part of the car 19 or a part of the counterweight frame 11. Next, the split counterweight 30a is tilted obliquely, and in this state, the split counterweight 30a is inserted into the storage space 11s of the counterweight frame 11, and the split counterweight 14 is newly split on the loaded counterweight 14. Stack the weights 30a. Next to the divided counterweight 30a, the divided counterweight 30b is loaded, and the convex portion 49b of the divided counterweight 30b is fitted into the concave groove 49a of the divided counterweight 30a, and the divided counterweight 30a and the divided counterweight 30 are fitted. Connect 30b.

  As described above, according to the present embodiment, when the operator 20 loads the counterweight 14 onto the counterweight device 10 from above the car 19, the split counterweight 30a or the split counterweight 30b is lifted with one hand. Can be loaded into the storage space 11 s of the counterweight frame 11. In such a connecting operation, the operator 20 can hold a part of the car 19 or a part of the counterweight frame 11 with the other hand, so that the distance between the car 19 and the counterweight device 10 is increased. Even when the counterweight is wide, the counterweight 14 can be easily and safely loaded into the storage space 11 s of the counterweight frame 11.

  Further, in the present embodiment, as shown in FIG. 2, instead of the counterweight 14 extending over the entire length between the pair of side frames 11a, 11a of the counterweight frame 11, the counterweight is divided into two equal parts. It is possible to load the counterweight 14 composed of the split counterweight 30a and the split counterweight 30b, which are two divided counterweight pieces. Accordingly, the length of the split counterweight 30a and the split counterweight 30b is half the length between the pair of side frames 11a and 11a of the counterweight frame 11, so that the split counterweight 30a and the split counterweight 30 are divided. 30b can be more easily loaded into the storage space 11s of the counterweight frame 11.

  Moreover, in this Embodiment, as shown in FIG. 2, the balance weight 14 is comprised from the division | segmentation balance weight 30a which is two balance weight pieces divided | segmented into two equal parts, and the division | segmentation balance weight 30b. Although an example was shown, it is not restricted to this, You may divide the balance weight 14 into three or more numbers. In this case, by dividing the counterweight 14 into three or more numbers, the length of each of the counterbalance weights can be shortened. It can be easily and safely loaded into the storage space 11s.

Second Embodiment Hereinafter, a second embodiment of the present invention will be described with reference to FIGS. 3 and 4. FIG. Here, FIG. 3 is a diagram showing a balance weight device for an elevator according to the second embodiment of the present invention, and FIG. 4 shows a balance weight device according to the second embodiment of the present invention. FIG.

  3 and FIG. 4 is different from the second embodiment shown in FIG. 3 and FIG. 4 only in that the drawer weight 31 is provided on the counterweight frame 11, and the other configuration is the first embodiment shown in FIG. 1 and FIG. This is substantially the same as the embodiment. 3 and 4, the same parts as those of the first embodiment shown in FIGS. 1 and 2 are denoted by the same reference numerals, and detailed description thereof is omitted.

  As shown in FIGS. 3 and 4, the counterweight device 10 includes a counterweight frame 11 in which a storage space 11 s is formed, and a plate stacked in multiple stages in the storage space 11 s of the counterweight frame 11. A plurality of counterweights 14 and a storage section 11, for example, a drawer 31, which is provided in multiple stages, for example, in five stages, is movable in a predetermined direction. . Further, each of the plate-like counterweights 41 can be accommodated in the five-stage drawer 31. As shown in FIGS. 3 and 4, notches 42 are respectively provided on the front surfaces of the pair of side frames 11 a, 11 a, and the drawer 31 is fitted in the notches 42. The height of each notch 42 is substantially the same as the height of the drawer 31. Also, protrusions 32 and 32 are provided on the rear side of the right side and the left side of the drawer 31, stoppers 33 and 33 are provided on both ends of the front surface of the drawer 31, and a handle 43 is provided in the center of the front surface of the drawer 31. It has been. In this case, the drawer 31 is positioned in the counterweight frame 11 by the rear surface of the drawer 31 coming into contact with the rear surfaces of the pair of side frames 11a and 11a. Further, the drawers 31 are firmly fixed in the counterweight frame body 11 by locking the stoppers 33, 33 to the side frames 11a, 11a.

  Next, the operation of the present embodiment having such a configuration will be described.

First, as shown in FIG. 3, the main rope 17 is driven by a hoist so that the counterweight device 10 and the car 19 are close to each other. Next, the counterweight 41 is disposed on the car 19, and the operator 20 gets on the car 19, and the operator 20 places the counterweight 41 in the storage space 11 s of the counterweight frame 11. Load.
Next, an operation in which the operator 20 loads the counterweight 41 into the storage space 11s of the counterweight frame 11 will be described. First, plate-like counterweights 14 are loaded in advance in a lower part and a central part in the storage space 11 s of the counterweight frame 11. Next, the operator 20 removes the stoppers 33, 33 provided at both ends of the front surface of the drawer 31, grips the handle 43 provided at the center of the front surface of the drawer 31, and pulls the drawer 31 toward the car 19. At that time, until the protrusions 32 and 32 provided on the rear side of the right side and the rear side of the left side of the drawer 31 come into contact with the notches 42 and 42 provided on the front surfaces of the pair of side frames 11a and 11a, the operator 20 The drawer 31 can be pulled out toward the car 19. Next, the operator 20 lifts the counterweight 41 and stores the counterweight 41 in the drawer 31. Next, the operator 20 pushes the drawer 31 back toward the counterweight frame 11. Next, the operator 20 inserts stoppers 33 and 33 into both ends of the front surface of the drawer 31, and firmly fixes the drawer 31 to the counterweight frame 11.

  As described above, according to the present embodiment, the operator 20 does not get out of the body from the car 19 toward the counterweight device 10 with the counterweight 41 held on the car 19. The operator 20 simply pulls out the drawer 31 from the counterweight frame 11, then stores the counterweight 41 in the drawer 31 and pushes the drawer 31 back to the counterweight frame 11 side. The balance weight frame 11 can be easily loaded into the storage space 11s. Thus, even when the distance between the car 19 and the counterweight device 10 is wide, the counterweight 41 can be easily and safely loaded into the storage space 11 s of the counterweight frame 11.

Third Embodiment Hereinafter, a third embodiment of the present invention will be described with reference to FIGS. 5 and 6. FIG. Here, FIG. 5 is a view showing a balance weight device for an elevator according to the third embodiment of the present invention, and FIG. 6 shows a balance weight device according to the third embodiment of the present invention. FIG.

  In the third embodiment shown in FIGS. 5 and 6, a bar 34 extending in the vertical direction is provided on one side of the counterweight frame 11, and the bar 34 is inserted on one side of each counterweight 14. The only difference is that an insertion port 47 having an opening 50 that opens outward is formed, and a carabiner-type hook 35 is provided in the opening 50 of the insertion port 47. The other configuration is shown in FIG. And it is substantially the same as 1st Embodiment shown in FIG. 5 and 6, the same parts as those of the first embodiment shown in FIGS. 1 and 2 are denoted by the same reference numerals, and detailed description thereof is omitted.

  As shown in FIGS. 5 and 6, the counterweight device 10 includes a counterweight frame 11 in which a storage space 11 s is formed, and a plate stacked in multiple stages in the storage space 11 s of the counterweight frame 11. And a plurality of counterweights 14 in the form of a ring. Further, as shown in FIGS. 5 and 6, a bar 34 extending in the vertical direction is provided on the right side in the counterweight frame 11, and a notch 46 having the same height as the storage space 11s is provided on the right side frame 11a. Is provided on the front and side surfaces of the side frame 11a, and the left side frame 11a is provided with a notch 48 at the same height as the storage space 11s on the front surface of the side frame 11a. A plurality of stop plates 45 are connected to the side surface of the left side frame 11a by corresponding stoppers 44. In addition, the height of each stop plate 45 is substantially the same as the height of the counterweight 14, and the width of each stop plate 45 is substantially the same as the width of the front surface of the side frame 11a. Further, on the right side of each counterweight 14, an insertion port 47 having an opening 50 opened outward is formed, and a carabiner-type hook 35 is formed in the opening 50 of the insertion port 47. The rod 34 can be inserted into the insertion port 47 through the color navigation hook 35.

  Next, the operation of the present embodiment having such a configuration will be described.

First, as shown in FIGS. 5 and 6, the main rope 17 is driven by a hoist so that the counterweight device 10 and the car 19 are close to each other. Next, the counterweight 14 is disposed on the car 19, and the operator 20 gets on the car 19, and the operator 20 places the counterweight 14 in the storage space 11 s inside the counterweight frame 11. To load.
Next, an operation in which the operator 20 loads the counterweight 14 into the storage space 11s of the counterweight frame 11 will be described. The operator 20 lifts the counterweight 14 from above the car 19. At that time, the operator 20 has a side where the insertion port 47 of the counterweight 14 is not provided. Next, the operator 20 places the right end portion of the counterweight 14 on the counterweight 14 already stacked in the storage space 11 s of the counterweight frame 11, and then places the counterweight 14 on the counterweight 14. The rod 34 is inserted into the provided insertion port 47. At that time, the carabiner type hook 35 provided in the opening 50 of the insertion port 47 is pushed by the bar 34, and the bar 34 is inserted into the insertion port 47 via the carabiner type hook 35 provided in the opening 50. Inserted. Next, the operator 20 rotates the counterweight 14 in the horizontal direction around the rod 34 and inserts the counterweight 14 into the storage space 11s. In this case, the stop plate 45 is removed in advance from the side surface of the left side frame 11a. Next, the stopper plate 45 is connected to the side surface of the left side frame 11a by the stopper 44 at the same height as the inserted counterweight 14.

  As described above, according to the present embodiment, the operator 20 can change the counterweight 14 without getting out of the body 19 toward the counterweight device 10 while holding the counterweight 14. The weight frame 11 can be loaded into the storage space 11s. Thus, even when the distance between the car 19 and the counterweight device 10 is wide, the counterweight 14 can be easily and safely loaded into the storage space 11 s of the counterweight frame 11.

  Further, according to the present embodiment, the counterweight 14 can be inserted into the storage space 11 s of the counterweight frame 11 simply by rotating the counterweight 14 in the horizontal direction around the rod 34. For this reason, the operator 20 can load the counterweight 14 into the storage space 11 s of the counterweight frame 11 with a small force.

Fourth Embodiment Hereinafter, a fourth embodiment of the present invention will be described with reference to FIG. Here, FIG. 7 is a figure which shows the balance weight apparatus for elevators in the 4th Embodiment of this invention.

  In the fourth embodiment shown in FIG. 7, a lifting hook 38 is provided on the upper frame 11 b of the counterweight frame 11, and a locking portion 36 is provided on the counterweight 14. The only difference is that the take-up machine 39 is provided, and the other configuration is substantially the same as that of the first embodiment shown in FIGS. In FIG. 7, the same parts as those of the first embodiment shown in FIGS. 1 and 2 are denoted by the same reference numerals, and detailed description thereof is omitted.

  As shown in FIG. 7, the counterweight device 10 includes a counterweight frame 11 in which a storage space 11 s is formed, and a plurality of plate-like stacks stacked in the storage space 11 s of the counterweight frame 11. The counterweight 14 is provided. Among these, the counterweight frame body 11 includes a pair of side frames 11a and 11a having a U-shaped configuration arranged to face each other, an upper frame 11b connected to the upper ends of the side frames 11a and 11a, and a side frame. 11a and a bottom frame 11c connected to the lower end of 11a. Further, a lifting hook 38 is provided on the upper frame 11 b of the counterweight frame 11, a locking portion 36 is provided on the counterweight 14, and one end of a rope 37 is provided on the locking portion 36 of the counterweight 14. And the rope 37 is stretched over a lifting hook 38. The other end of the rope 37 is engaged with a winder 39 provided on the car 19.

  Next, the operation of the present embodiment having such a configuration will be described.

First, as shown in FIG. 7, the main rope 17 is driven by a hoist so that the counterweight device 10 and the car 19 are close to each other. Next, the counterweight 14 is disposed on the car 19, and the operator 20 gets on the car 19, and the operator 20 places the counterweight 14 in the storage space 11 s inside the counterweight frame 11. To load.
Next, an operation in which the operator 20 loads the counterweight 14 into the storage space 11s of the counterweight frame 11 will be described. The operator 20 engages one end of the rope 37 with the locking portion 36 of the counterweight 14 and hangs the rope 37 on the lifting hook 38. Next, the operator 20 engages the other end of the rope 37 with the winder 39 on the car 19, winds the winder 39, and lifts the counterweight 14. Next, the operator 20 moves the lifted counterweight 14 into the storage space 11 s of the counterweight frame 11, loosens the winder 39, and has already moved the counterweight 14 to the counterweight frame. 11 on the counterweight 14 stacked in the storage space 11s. Next, the operator 20 removes one end of the rope 37 engaged with the locking portion 36 of the counterweight 14 from the locking portion 36.

  As described above, according to the present embodiment, the operator 20 does not get out of the body toward the counterweight device 10 from the car 19 with the counterweight 14 held on the car 19. The operator 20 can load the counterweight 14 into the storage space 11 s of the counterweight frame 11. Thus, even when the distance between the car 19 and the counterweight device 10 is wide, the counterweight 14 can be easily and safely loaded into the storage space 11 s of the counterweight frame 11.

  Further, according to the present embodiment, since the counterweight 14 can be lifted by the winder 39, the operator 20 loads the counterweight 14 into the storage space 11s of the counterweight frame 11 with a small force. be able to.

FIG. 1 is a view showing a balance weight device for an elevator according to a first embodiment of the present invention. FIG. 2 is a diagram showing a counterweight composed of split counterweight pieces according to the first embodiment of the present invention. FIG. 3 is a view showing a counterweight device for an elevator according to a second embodiment of the present invention. FIG. 4 is a view showing a counterweight device according to a second embodiment of the present invention. FIG. 5 is a view showing an elevator balancing weight device according to a third embodiment of the present invention. FIG. 6 is a view showing a counterweight device according to a third embodiment of the present invention. FIG. 7 is a diagram showing an elevator balancing weight device according to a fourth embodiment of the present invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Balance weight apparatus 11 Balance weight frame 11a Side frame 11b Upper frame 11c Bottom frame 14 Balance weight 15 Long hole 16 Balance weight apparatus pulley 17 Main rope 18 Ride car pulley 19 Ride car 20 Worker 30a Division Counterweight 30b Split counterweight 31 Drawer 32 Protrusion 33 Stopper 34 Bar 35 Carabiner-type hook 36 Locking portion 37 Rope 38 Lifting hook 39 Elevator device 41 Counterweight 42 Notch 43 Stopper 44 Stopper 45 Stop plate 46 Notch 47 Insertion port 48 Notch 49a Groove 49b Protrusion 50 Opening

Claims (5)

In the balance weight device for elevators,
A counterweight frame with a storage space inside;
A plurality of plate-like counterweights stacked in multiple stages in the storage space of the counterweight frame,
A working hole is provided in at least a part of the uppermost balance weight among a plurality of plate-like balance weights stacked in multiple stages in the storage space of the balance weight frame. Equilibrium weight device for elevators.   Of the plurality of plate-like counterweights stacked in multiple stages in the storage space of the counterweight frame, at least the uppermost counterweight is divided into two counterweight pieces, one counterweight being A concave groove is formed in the piece, and a convex portion is formed in the other counterweight piece, and the convex hole is fitted into the concave groove of the one counterweight piece, and the working hole includes one counterweight piece and the other counterweight piece. The balance weight device for an elevator according to claim 1, wherein the balance weight device is provided on both of the balance weight pieces. In the balance weight device for elevators,
A counterweight frame with a storage space inside;
A storage portion provided in the upper portion of the storage space of the counterweight frame and movable in a predetermined direction;
A balance weight device for an elevator, comprising: a plate-shaped balance weight housed in each drawer. In the balance weight device for elevators,
A counterweight frame with a storage space inside;
A plurality of plate-like counterweights stacked in multiple stages in the storage space of the counterweight frame,
Providing a bar or wire extending vertically on one side of the counterweight frame;
The rod or wire is inserted on one side of each counterweight and an insertion port having an opening opening outward is formed, and a carabiner type hook is provided at the opening of the insertion port. A balance weight device for an elevator, characterized in that a rod or a wire can be inserted into an insertion port via a cable. In the balance weight device for elevators,
A counterweight frame with a storage space inside;
A plurality of plate-like counterweights stacked in multiple stages in the storage space of the counterweight frame,
The counterweight frame body has a pair of side frames, an upper frame provided at the top of the pair of side frames, and a bottom frame provided at the bottom of the pair of side frames, and a lifting hook is provided on the upper frame. In addition, a locking portion is provided on at least the uppermost counterweight among the plurality of plate-like counterweights stacked in multiple stages in the storage space of the counterweight frame, and a rope is attached to the counterweight locking portion. A balance weight device for an elevator, wherein one end of the elevator is engaged and the rope is hung on a lifting hook.

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