JP5839699B2 - Long object catch recovery device - Google Patents

Description

  The present invention relates to a long object hook recovery device that includes a rod-like body having a hook for hooking a long object, and that restores the original state by eliminating the state in which the long object is hooked on a predetermined member.

  In the event of a major natural disaster such as an earthquake or an unexpected accident, long objects used in elevators and other equipment, such as main ropes and tail cords in elevators, It may be caught by a predetermined member such as a guide rail fixing portion. In such a case, it is necessary to carry out a recovery work for removing the long object from the predetermined member and restoring the original state. Conventionally, as a recovery device that performs such a long object catch recovery work, a recovery device provided with a rod-like body having a long main body that can be gripped and a hook that is provided at the tip of the main body and hooks a long object. Is being used.

  In this conventional long object catch recovery device, it is easy to move the long object hooked on the hook by applying a force in the longitudinal direction of the main body of the rod-shaped body, and the force applied to the rod-shaped body is efficiently hooked. Can tell. Therefore, when the catch of the long object can be eliminated simply by applying a force in the longitudinal direction of the rod-shaped body, the recovery work can be easily performed. However, it has been difficult for the conventional restoration device to transmit force in the lateral direction perpendicular to the longitudinal direction of the rod-shaped body with respect to the long object caught on the predetermined member. Here, for example, when the long object is a main rope arranged in the elevator hoistway, since the main rope is used to suspend a heavy car, a large tension is applied to the main rope. Therefore, it is necessary to move the main rope in a direction perpendicular to the longitudinal direction of the rod-shaped body by the rod-shaped body against this large tension. That is, in order to eliminate the catch of the main rope, it is necessary to apply a large force in the direction perpendicular to the longitudinal direction of the rod-shaped body against the large tension of the main rope.

  In addition, although it differs from the technique which cancels | hangs the catch of a long thing like this invention, and restores to the original state, in patent document 1, a hook is provided in the front-end | tip of the main body of a rod-shaped body, and rod shape is passed through this hook. There is disclosed a hanging bolt attaching long bolt pulling device that applies a force in a direction perpendicular to the longitudinal direction of the body. In this pulling device, the upper and lower abutments are brought into contact with the utility pole as a fulcrum, and the force applied to the rod-like body by pulling the rope with the hook at the tip hooked on the object is the lateral force. The long bolt is pulled out.

Japanese Utility Model Publication No. 5-23714

  When it is necessary to apply a force to the rod-shaped body in a direction perpendicular to the longitudinal direction of the rod-shaped body in order to eliminate the catch of the long object on the predetermined member, the technique disclosed in Patent Document 1 described above is diverted. It is possible to do. However, normally, in the elevator hoistway, there is not always a member corresponding to a utility pole that receives a reaction force around a long object that is caught, as in the prior art disclosed in Patent Document 1. Therefore, the conventional technique shown in Patent Document 1 is such that, for example, the main rope hooked on a predetermined member in the hoistway is moved in a direction perpendicular to the longitudinal direction of the rod-like body to cancel the tension state of the main rope. It cannot be used for recovery work. For this reason, in the past, when a recovery operation was performed on a rod-shaped body to apply a force in a direction perpendicular to the longitudinal direction of the rod-shaped body to eliminate the long object from being caught, the recovery is performed. The work has become complicated, and it has been necessary to take a long time for this recovery work or to adopt another large-scale means.

  The present invention has been made from the above-described state of the art in the prior art, and its purpose is to perform a recovery operation to eliminate the catch of a long object by applying a force in a direction perpendicular to the longitudinal direction to a rod-like body having a hook. An object of the present invention is to provide a long object catching and recovering apparatus that can be easily performed by utilizing a fixing member arranged around the long object.

  In order to achieve the above object, a long object catch recovery device according to the present invention comprises a rod-shaped body having a long main body that can be gripped and a hook that is provided on the main body and hooks the long object. In a long object catch recovery device utilized when a scale is caught in a predetermined member and restored to its original state, it has a long body that can be gripped, and is separate from the rod-shaped body Another rod-shaped body that can be fixed to a fixing member, a cord-shaped body that is connected to one of the rod-shaped body and the other rod-shaped body and is given traction force, and the rod-shaped body and the other rod-shaped body It is provided on the other of the bodies, and is provided with a winding part around which the cord-like body is wound.

  In the present invention configured as described above, the hook can be applied to the rod-like body by applying the longitudinal force to the rod-like body when the longitudinal force of the rod-like body can be eliminated by applying the force in the longitudinal direction of the rod-like body. The long object hooked on can be easily moved and restored easily.

  Further, in the present invention, when it is possible to eliminate the catch of a long object by applying a force in a direction perpendicular to the longitudinal direction of the rod-like body, for example, the cord-like body is connected to the rod-like body, A rod-like body is provided with a winding part, and the cord-like body connected to the rod-like body is wound around the winding part of another rod-like body, and the hook of the rod-like body is hooked on a long object to grasp this rod-like body Then, another rod-like body is fixed to a fixing member arranged around the long object, the other rod-like body is gripped, and the cord-like body is pulled in such a state. By pulling the cord-shaped body, the rod-shaped body moves in the direction of another rod-shaped body, that is, the rod-shaped body moves in a direction perpendicular to the longitudinal direction of the rod-shaped body, and the long object caught on the predetermined member is hooked to the rod-shaped body. Can be moved back to the original state by moving away from the predetermined member. That is, according to the present invention, a recovery operation for eliminating the catch of a long object by applying a force in a direction perpendicular to the longitudinal direction to the rod-like object is performed, and another rod-like object is fixed to a fixing member arranged around the long object. This can be done easily by pulling the cord-like body in the state.

The present invention is characterized in that, in the above invention, the cord-like body is made of a rope, and the winding portion is made of a pulley on which the rope is wound.

  In the present invention configured as described above, since the pulley rotates when the rope is pulled, the rope is pulled by a relatively small pulling force, and the long object caught by the hook of the rod-like body is defined as the longitudinal direction of the rod-like body. It can be moved in the orthogonal direction.

  Further, the present invention is characterized in that, in the above invention, the pulley is provided at a position within 15 cm from a tip of a corresponding one of the rod-shaped body and the another rod-shaped body.

  In the present invention configured as described above, the pulling force of the rope converted into the lateral force by the pulley is orthogonal to the longitudinal direction of the rod-shaped body while avoiding interference between the predetermined member on which the long object is caught and the rope. As a force for moving the long object in the direction, it can be efficiently transmitted to the rod-shaped body.

  Moreover, the present invention is characterized in that, in the above invention, the rope is connected to a position within 15 cm from a tip of a corresponding one of the rod-shaped body and the another rod-shaped body.

  According to the present invention configured as described above, the traction force of the rope is difficult to cancel out with the force pressing another rod-shaped body against the fixing member, and therefore, the rope traction force is transmitted to the hook of the rod-shaped body as a large force that moves the long object. be able to.

  Further, the present invention is the above invention, wherein the long object is arranged in an elevator hoistway, and the bar and the other bar extend from the elevator landing toward the hoistway. It is characterized by comprising what is operated so as to be.

  In the present invention configured as described above, when the long object is a main rope or a tail cord for suspending a passenger car or a counterweight, the main rope and the tail cord can be easily canceled to prevent the main rope and the tail cord from being caught. Thus, the elevator can be promptly restored.

  Further, the present invention is the above invention, wherein the hook is provided at the tip of the main body of the rod-shaped body, the rope is connected to the rod-shaped body, the pulley is disposed on the other rod-shaped body, and The distance from the tip to the site where the rope is connected is set equal to the distance from the tip of the other rod-like body to the site where the pulley is provided.

  The present invention configured as described above is a rope connected to the rod-shaped body when the long object caught on the predetermined member and the fixing member to which another rod-shaped body is secured are located at an equal distance from the landing. The portion of the rope positioned between the portion and the portion of the rope wound around the pulley of another rod-shaped body can be positioned so as to be substantially orthogonal to the rod-shaped body. Thereby, the pulling force of the rope can be efficiently transmitted to the rod-shaped body, and a large force for moving the long object can be applied to the hook of the rod-shaped body.

  Further, the present invention is the above invention, wherein the hook is provided at the tip of the main body of the rod-shaped body, the rope is connected to the rod-shaped body, the pulley is disposed on the other rod-shaped body, and The distance from the tip to the part where the rope is connected is set longer than the distance from the tip of the other rod-like body to the part where the pulley is provided.

  In the present invention configured as described above, when the long object caught by the predetermined member is located farther from the landing than the fixed member, the portion of the rope connected to the rod-shaped body and another rod-shaped body The portion of the rope positioned between the ropes wound around the pulley can be positioned so as to be substantially orthogonal to the rod-shaped body. Thereby, the pulling force of the rope can be efficiently transmitted to the rod-shaped body, and can be given to the hook of the rod-shaped body as a large force for moving the long object.

  The present invention includes a rod-shaped body having a long main body that can be gripped and a hook that is provided on the main body and hooks a long object, and has a long main body that can be gripped, and is separate from the rod-shaped body. Another rod-shaped body that can be fixed to a fixing member formed around the long object, a cord-shaped body that is connected to one of the rod-shaped body and the other rod-shaped body, and is given traction force, and a rod-shaped body It is provided with the winding part which is provided in the other of a body and another rod-shaped body, and around which a cord-shaped body is wound. Along with this structure, the present invention is arranged around the long object to perform a recovery operation for applying the force in the direction orthogonal to the longitudinal direction to the rod-shaped body having the hook to cancel the long object. This can be easily performed by utilizing a fixing member to which the rod-shaped body is fixed. Thereby, this invention can perform the recovery operation | work which eliminates the catch of a long object by moving a long object in the direction orthogonal to the longitudinal direction of a rod-shaped body in a short time efficiently compared with the past.

BRIEF DESCRIPTION OF THE DRAWINGS It is a figure which shows the 1st rod-shaped body with which one Embodiment of the elongate object catch recovery apparatus which concerns on this invention is equipped, (a) A figure is a top view, (b) A figure is a side view. It is a top view which shows the 2nd rod-shaped body with which this embodiment is equipped. It is a figure which shows the state at the time of the recovery operation | work performed using this embodiment.

  DESCRIPTION OF EMBODIMENTS Hereinafter, an embodiment of a long object catching and restoring apparatus according to the present invention will be described with reference to the drawings.

  FIG. 1 is a view showing a first rod-like body provided in an embodiment of a long object catching and restoring apparatus according to the present invention. FIG. 1 (a) is a plan view, FIG. 1 (b) is a side view, and FIG. It is a top view which shows the 2nd rod-shaped body with which a form is equipped.

  The long object hook recovery device according to this embodiment is arranged in a hoistway of a long object, for example, an elevator, and a state in which a main rope 4 for suspending a passenger car or a counterweight is caught by a predetermined member in the hoistway. It is a device that can be used to cancel and restore the original state.

  As shown in FIG. 1, the present embodiment is a rod-shaped body having a long grippable main body 1a and a hook 5 that hooks a main rope 4 that is provided at the tip of the main body 1a and forms the above-described long object. That is, as shown in FIG. 2, the first rod-shaped body 1 has a long body 21a that can be gripped, and is formed separately from the first rod-shaped body 1 and fixed to a fixing member such as a guide rail. Another possible rod-shaped body, that is, the second rod-shaped body 21 is provided. Further, in the present embodiment, one of the first rod-like body 1 and the second rod-like body 21, for example, a rope-like body connected to the first rod-like body 1 and given traction force, for example, the rope 8, the first rod-like body 1 and The other of the second rod-like bodies 21, for example, the second rod-like body 21 is provided with a winding portion, for example, a pulley 22 around which the rope 8 is wound.

  The main body 1a of the first rod-shaped body 1 includes, for example, a first cylinder 1a1, a second cylinder 1a2 in which the first cylinder 1a1 is accommodated, and a third cylinder 1a3 in which the second cylinder 1a2 is accommodated. And is configured to be stretchable. In the present embodiment, a plurality of screw holes 10a, 10b, 10c, and 10d are formed in the main body 1a, and adjustment screws 11a and 11b that can be inserted into the screw holes 10a to 10d are provided. The cylinders 1a1 to 1a3 are slid so that the screw holes 10a to 10d formed in the cylinders 1a1 to 1a3 are fitted to each other as necessary, and the adjusting screws 11a and 11b are inserted into the fitted screw holes. By fastening the cylindrical bodies 1a1 to 1a3, the length dimension of the main body 1a can be set to a desired short length dimension or a desired long length dimension.

  One end of the rope 8 connected to the first rod-like body 1 is connected to the leading end side of the main body 1a of the first rod-like body 1, for example, an adjustment screw 11a for fastening the first cylinder 1a1 and the second cylinder 1a2. It is. The adjusting screw 11a is attached to a portion within 15 cm from the tip of the main body 1a, for example. Therefore, one end of the rope 8 is connected to a portion within 15 cm from the tip of the main body 1a. Here, the front end side of the main body 1a described above includes a region from the central portion of the main body 1a to the front end of the first cylinder 1a1. Therefore, as an example, the rope 8 is connected to the adjusting screw 11a as described above. However, the rope 8 may be connected to a portion of the main body 1a different from the adjusting screw 11a. In addition, 15 cm which concerns on the connection of the rope 8 mentioned above is a value obtained by performing a restoration work on a trial basis repeatedly in order for the present inventors to search for a suitable position as the connection position of the rope 8.

  The hook 5 of the first rod-shaped body 1 described above is fixed to the first cylindrical body 1a1 included in the main body 1a by bolts 2 and 3. The hook 5 is arranged L-shaped first hook portion 5a fixed to the first cylinder 1a1 by the bolts 2 and 3 as described above, and is disposed back to back with the first hook portion 5a. And the L-shaped second hook portion 5b fixed to the first hook portion 5a. Thus, by arranging the first hook portion 5a and the second hook portion 5b, the shape of the hook 5 in a plan view is substantially H-shaped.

  When the main rope 4 is located in the first hook part 5a of the hook 5, the main rope 4 can be moved forward by the first hook part 5a by pulling the main body 1a of the first rod-shaped body 1 forward. Moreover, it becomes possible to move the main body 1a in the direction orthogonal to the longitudinal direction. Further, when the main rope 4 is positioned in the second hook portion 5b of the hook 5, the main rope 4 can be moved away by the second hook portion 5b by pushing the main body 1a of the first rod-shaped body 1. Further, by moving the main body 1a in a direction orthogonal to the longitudinal direction, the main rope 4 can be moved in a direction orthogonal to the longitudinal direction of the main body 1a by the second hook portion 5b.

  The 2nd rod-shaped body 21 is made into the structure substantially equivalent to the 1st rod-shaped body 1, for example. That is, the main body 21a of the second rod-like body 21 is also composed of the first cylinder 21a1, the second cylinder 21a2 in which the first cylinder 21a1 is accommodated, and the third cylinder in which the second cylinder 21a2 is accommodated. It includes a body 21a3 and is configured to be stretchable. The main body 21a is also formed with a plurality of screw holes 28a, 28b, 28c, and 28d, and adjustment screws 29a and 29b that can be inserted into the screw holes 10a to 10d. Therefore, similarly to the first rod-shaped body 1, the length dimension of the main body 21a of the second rod-shaped body 21 can be set to a desired short length dimension or a desired long length dimension.

  The second rod-like body 21 also includes a hook 25 similar to the hook 5 of the first rod-like body 1. The hook 25 is arranged in a back-to-back relationship with an L-shaped first hook portion 25a fixed to the first cylinder 21a1 included in the main body 21a by a bolt 24 and a screw rod 23, and the first hook portion 25a. And an L-shaped second hook portion 25b fixed to the first hook portion 25a by bolts 26 and 27. By arranging the first hook portion 25a and the second hook portion 25b as described above, the shape of the hook 25 in a plan view is also substantially H-shaped. In addition, the pulley 22 is fixed to the second rod-shaped body 21 by attaching the pulley 22 to the screw rod 23 in the second rod-shaped body 21. In addition, the structure which provides the pulley 22 in the 2nd rod-shaped body 21 is not restricted to this.

  The pulley 22 attached to the second rod-shaped body 21 described above is provided at the distal end side of the main body 21a, for example, at a site within 15 cm from the distal end of the main body 21a. In the present embodiment, the distance from the tip of the main body 1a of the first rod-shaped body 1 to one end of the rope 8 is connected, and the distance from the tip of the main body 21a of the second rod-shaped body 21 to the pulley 22 being provided. For example, they are set equal. Here, the distal end side of the main body 21 described above includes a region from the central portion of the main body 21a to the distal end of the first cylindrical body 21a1. Therefore, the pulley 22 can be attached to a portion of the main body 1a that exceeds 15 cm from the tip of the first cylindrical body 21a. In addition, 15 cm related to the connection of the pulley 22 described above is a value obtained by repeatedly performing a recovery operation on a trial basis in order to search for a suitable position as the attachment position of the pulley 22 by the present inventors.

  As described above, when a large natural disaster such as an earthquake or an unexpected accident occurs, for example, in an elevator, the main rope 4 or the like is caught by a predetermined member in a hoistway such as a guide rail or a guide rail fixing portion, The elevator may become inoperable. In such a case, as described above, for example, a restoration work for restoring the main rope 4 that is hooked to the original state is required. In addition, the presence or absence of generation | occurrence | production of the main rope 4 grade | etc., Is confirmed for every floor. For example, when the main rope 4 is caught, the restoration work is performed as follows using the long object catching recovery apparatus according to the present embodiment having the above-described configuration.

  FIG. 3 is a diagram showing a state at the time of recovery work performed using the present embodiment.

  When the main rope 4 is caught by a predetermined member in the hoistway 31, for example, when the catch of the main rope 4 can be eliminated by applying a force in the longitudinal direction of the first rod-like body 1, only the first rod-like body 1. Therefore, the main rope 4 can be removed. That is, the main rope 4 is pulled forward by the first hook portion 5a of the hook 5 of the first rod-shaped body 1 or pushed away by the second hook portion 5b of the hook 5 to thereby move the main rope 4 Can be easily moved to easily remove the main rope 4 and restore it to its original state. In addition, since the basic structure of the 2nd rod-shaped body 21 is made equivalent to 1st Embodiment, in this case, this embodiment utilizes the 2nd rod-shaped body 21 instead of the 1st rod-shaped body 1. The same operation as described above can be performed.

  Further, in the present embodiment, when the main rope 4 can be caught by applying a force in a direction perpendicular to the longitudinal direction of the first rod-like body 1, for example, as shown in FIG. The rope 8 with one end connected is wound around the pulley 22 of the second rod-shaped body 21, and in this state, the main rope 4 is positioned in, for example, the second hook portion 5b of the first rod-shaped body 1, so Worker A extends and holds the first rod 1 toward the hoistway 31. In addition, a second operator B at the landing 30 extends the second rod 21 toward the hoistway 31 and, in this embodiment, for example, a guide rail 40 that is a fixing member disposed around the main rope 4. The second rod 21 is fixed and gripped. In such a state, the third worker C at the landing 30 holds the other end of the rope 8 and pulls the rope 8. Pulling the rope 8 rotates the pulley 22 provided on the second rod-shaped body 21, so that the first rod-shaped body 1 moves in the direction of the second rod-shaped body 21, that is, the first rod-shaped body 1 is longer than the length of the first rod-shaped body 1. The main rope 4 that moves in a direction perpendicular to the direction and is hooked on a predetermined member (not shown) by the second hook portion 5b of the hook 5 of the first rod 1 is moved so as to be detached from the predetermined member. Can be in a state.

  As described above, according to the present embodiment, the restoration work for applying the force in the direction perpendicular to the longitudinal direction to the first rod-like body 1 to eliminate the catch of the main rope 4 is fixed around the main rope 4. This can be easily performed by pulling the rope 8 in a state where the second rod-like body 21 is fixed to the guide rail 40 or the like which is a member. Thereby, this embodiment can perform the recovery operation | work which eliminates the catch of the main rope 4 by moving the main rope 4 in the direction orthogonal to the longitudinal direction of the 1st rod-shaped body 1 in a short time and efficiently. In addition, by eliminating the catch of the main rope 4 in this way, it is possible to quickly restore the elevator.

  Further, in this embodiment, since the pulley 22 rotates when the rope 8 is pulled, the rope 8 is pulled by a relatively small pulling force and is hooked by the second hook portion 5b of the hook 5 of the first rod-shaped body 1. The main rope 4 can be moved in a direction orthogonal to the longitudinal direction of the first rod-like body 1.

  Further, in the present embodiment, the pulley 22 is provided at a position within 15 cm from the tip of the main body 21a of the second rod-like body 21, so that the pulley 8 avoids interference between the predetermined member on which the main rope 4 is caught and the rope 8. The second pull of the hook 5 of the first rod-shaped body 1 is efficiently used as the force of moving the main rope 4 in the direction orthogonal to the longitudinal direction of the first rod-shaped body 1. It can be transmitted to the hook part 5b.

  Further, in the present embodiment, since one end of the rope 8 is connected to a position within 15 cm from the tip of the first rod-like body 1, the first rod-like shape in which the traction force of the rope 8 is applied to the main rope 4 that is the point of action. It can be efficiently transmitted to the hook 5 of the body 1.

  In the present embodiment, the distance from the tip of the main body 1a of the first rod-like body 1 to the portion where one end of the rope 8 is connected as described above, and the pulley 22 is provided from the tip of the main body 21a of the second rod-like body 21. The distance to the part to be measured is set to the same distance within 15 cm. With this configuration, when the main rope 4 caught on the predetermined member and the guide rail 40 to which the second rod 21 is fixed are located at an equal distance from the landing 30, the first rod The portion of the rope 8 located between one end portion of the rope 8 connected to 1 and the portion of the rope 8 wound around the pulley 22 of the second rod-shaped body 21 is arranged in the extending direction of the first rod-shaped body 1. It can position so that it may be substantially orthogonal to. Thereby, the pulling force of the rope 8 can be efficiently transmitted to the second hook portion 5b of the hook 5 of the first rod-shaped body 1, and can be given as a large force for moving the main rope 4 to the second hook portion 5b of the rod-shaped body 1. .

  In the above embodiment, the pulley 22 is provided from the distance from the tip of the main body 1a of the first rod-like body 1 to the portion to which one end of the rope 8 is connected, and from the tip of the main body 21a of the second rod-like body 21. Although the distance to the part to be formed is set equal, the present invention is not limited to setting the connecting position of the rope 8 and the position where the pulley 22 is provided in this way. For example, the distance from the tip of the main body 1a of the first rod-shaped body 1 to the portion where one end of the rope 8 is connected is longer than the distance from the tip of the main body 21a of the second rod-shaped body 21 to the portion where the pulley 22 is provided. It may be set. In such a configuration, when the main rope 4 caught on the predetermined member is located farther from the landing 30 than the guide rail 40 or the like, a part of one end of the rope 8 connected to the first rod-like body 1 is used. And the portion of the rope 8 located between the portion of the rope 8 wound around the pulley 22 of the second rod-shaped body 21 so as to be substantially orthogonal to the extending direction of the first rod-shaped body 1. Can do. Therefore, also in this configuration, the traction force of the rope 8 is efficiently transmitted to the second hook portion 5b of the hook 5 of the first rod-shaped body 1, and the main rope 4 is moved to the second hook portion 5b of the rod-shaped body 1. Giving great power.

  In the above-described embodiment, the second hook portion 25a of the hook 25 of the second rod-shaped body 21 is fixed to the guide rail 40 or the like, and the second hook portion 5b of the hook 5 of the first rod-shaped body 1 is fixed in the hoistway 31. The main rope 4 hooked on the member is moved. On the contrary, the second hook portion 5b of the hook 5 of the first rod-like body 1 is fixed to a guide rail or the like, and the hook 25 of the second rod-like body 21 is fixed. Even if the main rope 4 hooked on a predetermined member in the hoistway 31 is moved by the second hook portion 25b, the hook of the main rope 4 can be eliminated.

  In the above embodiment, the rope 8 is connected to the first rod-shaped body 1 and the pulley 22 around which the rope 8 is wound is provided on the second rod-shaped body 21. And a pulley 22 around which the rope 8 is wound around the first rod-shaped body 1 may be provided.

  In the above-described embodiment, the rope-like body connected to the first rod-like body 1 is constituted by the rope 8, but a chain or the like may be provided instead of the rope 8 as the rope-like body.

  Moreover, although the said embodiment consists of the main rope 4 with which a long thing is arrange | positioned in the hoistway 31 of an elevator, a long thing is not restricted to the main rope 4, For example, a rail cord etc. may be sufficient. . In addition, the present invention can be used not only when a long object such as the main rope 4 is caught in the elevator, but also in various facilities different from an elevator that may cause a long object to be caught.

1 1st rod 1a body 4 main rope (long)
5 Hook 5a 1st hook part 5b 2nd hook part 8 Rope (cord-like body)
21 2nd rod-shaped body 21a Main body 22 Pulley (winding part)
23 screw rod 25 hook 25a first hook portion 25b second hook portion 30 landing 31 hoistway 40 guide rail (fixing member)
A worker B worker C worker

Claims (7)

When a rod-shaped body having a long main body that can be gripped and a hook that is provided on the main body and hooks a long object is removed, and the state in which the long object is caught by a predetermined member is eliminated and the original state is restored. In the long object catch recovery device utilized for
Another rod-shaped body that has a long body that can be gripped, is formed separately from the rod-shaped body, and can be fixed to a fixing member;
A cord-like body connected to one of the rod-like body and the other rod-like body, to which a traction force is applied;
A long object catch recovery apparatus, comprising: a winding portion provided on the other of the rod-like body and the another rod-like body and around which the cord-like body is wound. In the long object catch recovery apparatus of Claim 1,
The cord is composed of rope,
The long object hook recovery device, wherein the winding part is composed of a pulley around which the rope is wound. In the long object catch recovery apparatus of Claim 2,
A long object catching and restoring device, wherein the pulley is provided at a position within 15 cm from the tip of the corresponding one of the rod-like body and the other rod-like body. In the long object catch recovery apparatus of Claim 2 or 3 ,
A long object catch recovery apparatus, wherein the rope is connected to a position within 15 cm from the tip of the corresponding one of the rod-like body and the other rod-like body. In the long object catch recovery apparatus of Claim 4,
The above-mentioned long object consists of what is arranged in the elevator hoistway,
The long object catch recovery device, wherein the bar and the other bar are operated so as to extend from the elevator hall toward the hoistway. In the long object catch recovery apparatus of Claim 5,
The hook is provided at the tip of the main body of the rod-shaped body,
The rope is connected to the rod-shaped body, the pulley is provided to the other rod-shaped body, and
A long object characterized in that the distance from the tip of the rod-like body to the portion to which the rope is connected is set equal to the distance from the tip of the other rod-like body to the portion where the pulley is provided. Hook recovery device. In the long object catch recovery apparatus of Claim 5,
The hook is provided at the tip of the main body of the rod-shaped body,
The rope is connected to the rod-shaped body, the pulley is provided to the other rod-shaped body, and
A long object characterized in that a distance from the tip of the rod-like body to a portion to which the rope is connected is set longer than a distance from the tip of the other rod-like body to a portion where the pulley is provided. Hook recovery device.

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