JP2016008140A - Elevator installation adjustment device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an installation adjustment device capable of easily adjusting an installation position of a car to a car frame.SOLUTION: An installation adjustment device 10 adjusts an installation position of a car 3 to a car frame 2 of an elevator 1 and fixes the car 3 to the car frame 2. The installation adjustment device 10 comprises: a substrate 20 to be fixed to the car 3; a rotation shaft 30 rotatably supported to the substrate 20, and extending from the substrate 20 to the car frame 2; a rotor 40 fixed to the rotation shaft 30 and rotating with the rotation shaft 30; and a reception member 50 fixed to the car frame 2. The reception member 50 has a pair of first reception walls 51 disposed so as to sandwich the rotor 40 from an adjustment direction d2. According to a rotation state of the rotation shaft 30 to the substrate 20, the rotor 40 is pressed to the first reception walls 51, therefore a relative position of the car frame 2 and the car 3 in the adjustment direction d2 can be adjusted.

Description

  Embodiments of the present invention relate to an installation adjusting device for fixing a car to a car frame while adjusting the installation position of the car with respect to an elevator car frame.

  Usually, an elevator car is installed in a car frame having a pair of vertical beams and an upper beam. When installing the car in the car frame, after adjusting the leveling of the car, the car is fixed to the car frame via the steady rest device.

  For example, Patent Document 1 describes an adjustment method for easily performing leveling adjustment of a car. Patent Document 1 has a mounting wall extending from the top plate of the car so as to surround three surfaces of the vertical beam. On each surface of the mounting wall facing the corresponding surface of the vertical beam, an adjustment bolt for adjusting the gap between the car frame and the cage is provided. According to the adjustment method described in Patent Document 1, the installation position of the car relative to the car frame can be adjusted by adjusting the gap between the car frame and the car with each adjustment bolt.

JP 2012-25553 A

  As described above, in Patent Document 1, a total of three adjustment bolts are provided corresponding to the three surfaces of the huge vertical beam. In this case, the three adjustment bolts are arranged at positions far away from each other, and it is not easy to adjust the three adjustment bolts far away from each other.

  The present invention has been made in view of these points, and an object of the present invention is to provide an installation adjusting device that can easily adjust the installation position of the car relative to the car frame.

  The first installation adjusting device according to the embodiment of the present invention is for fixing the car to the car frame while adjusting the installation position of the car with respect to the elevator car frame. The installation adjusting device includes a base fixed to a car, a rotary shaft supported rotatably on the base, extending from the base toward the car frame, and a rotating body fixed to the rotary shaft and rotating together with the rotary shaft. And a receiving member fixed to the car frame. The receiving member has a pair of first receiving walls arranged so as to sandwich the rotating body from an adjustment direction orthogonal to a direction in which the rotating shaft extends. The rotating body is pushed by the first receiving wall according to the rotation state of the rotating shaft with respect to the base, and the relative position between the car frame and the car in the adjusting direction can be adjusted.

  The second installation adjusting device according to the embodiment of the present invention is for fixing the car to the car frame while adjusting the installation position of the car with respect to the car frame of the elevator. The installation adjusting device includes a base fixed to a car frame, a rotary shaft that is rotatably supported by the base, extends from the base toward the car, and a rotary body that is fixed to the rotary shaft and rotates together with the rotary shaft. And a receiving member fixed to the car. The receiving member has a pair of first receiving walls facing each other so as to sandwich the rotating body from an adjustment direction orthogonal to a direction in which the rotating shaft extends. The rotating body is pushed by the first receiving wall according to the rotation state of the rotating shaft with respect to the base, and the relative position between the car frame and the car in the adjusting direction can be adjusted.

The perspective view which shows the elevator provided with the installation adjustment apparatus by 1st Embodiment. The perspective view which shows the installation adjustment apparatus shown in FIG. The front view of the installation adjustment apparatus shown in FIG. The side view of the installation adjustment apparatus shown in FIG. The perspective view which expands and shows the receiving member of the installation adjustment apparatus shown in FIG. The perspective view which shows the example which further provided the vibration isolator in the installation adjustment apparatus shown in FIG. The perspective view which shows the example which attached the installation adjustment apparatus shown in FIG. 2 to the upper beam. The perspective view which shows a pair of installation adjustment apparatus shown in FIG. The front view of a pair of installation adjustment apparatus shown in FIG. The side view of a pair of installation adjustment apparatus shown in FIG. The perspective view which expands and shows the receiving member of a pair of installation adjustment apparatus shown in FIG. The perspective view which shows the example which further provided the vibration isolator in the installation adjustment apparatus shown in FIG. The perspective view which shows the elevator provided with the installation adjustment apparatus by 2nd Embodiment. The perspective view which shows a pair of installation adjustment apparatus shown in FIG. The front view of a pair of installation adjustment apparatus shown in FIG. The side view of a pair of installation adjustment apparatus shown in FIG. The perspective view which expands and shows the receiving member of a pair of installation adjustment apparatus shown in FIG. The front view which shows a pair of installation adjustment apparatus by 3rd Embodiment.

<< First Embodiment >>
Hereinafter, an embodiment will be described with reference to the drawings. In the drawings attached to the present specification, for the sake of illustration and ease of understanding, the scale, the vertical / horizontal dimension ratio, and the like are appropriately changed and exaggerated from those of the actual product. 1 to 5 are diagrams for explaining the first embodiment. Among these, FIG. 1 is a perspective view which shows the elevator 1 provided with the installation adjustment apparatus 10 by 1st Embodiment.

  An elevator 1 shown in FIG. 1 has a car frame 2 and a car 3 installed in the car frame 2. The car 3 accommodates a user and moves up and down in the hoistway 4. The car 3 includes a top plate 3a that forms an upper surface in the vertical direction. The top board 3a accommodates lighting equipment, acoustic equipment, and the like.

  On the other hand, the car frame 2 is provided so as to move up and down in the hoistway 4 together with the car 3 and stabilize the raising and lowering of the car 3. As shown in FIG. 1, the car frame 2 includes a pair of vertical beams 2a extending in the vertical direction, and an upper beam 2b and a lower beam 2c extending in the horizontal direction. A pair of vertical beams 2 a, an upper beam 2 b, and a lower beam 2 c constituting the car frame 2 are arranged so as to surround the car 3. As an example, each vertical beam 2a, upper beam 2b, and lower beam 2c are made of a steel material.

  As can be understood from FIG. 1, the car 3 is fixed to the car frame 2 via a pair of installation adjusting devices 10. The installation adjusting device 10 is a device for fixing the car 3 to the car frame 2 while adjusting the installation position of the car 3 with respect to the car frame 2. In the example shown in FIG. 1, a pair of installation adjusting devices 10 are provided corresponding to the pair of vertical beams 2 a one by one. Since the pair of installation adjustment devices 10 can be configured identically, the following description will be made on the installation adjustment device 10 provided on the left side of the drawing in FIG.

  2 and 3 are a perspective view and a front view showing the installation adjusting device 10, respectively. As shown in FIGS. 2 and 3, the installation adjustment device 10 includes a base 20 fixed to the car 3, a rotary shaft 30 that is rotatably supported by the base 20 and extends from the base 20 toward the car frame 2, It has. Of these, the base 20 constitutes a portion of the installation adjusting device 10 that is attached to the car 3. As shown well in FIG. 2, the base 20 has a base portion 21 fixed to the car 3 and a movable portion 22 provided movably with respect to the base portion 21. Furthermore, the base 20 includes a drive unit 25 that moves the movable unit 22 in the direction d1 in which the rotation shaft 30 extends with respect to the base unit 21. The drive unit 25 will be described later.

  The base portion 21 is formed by bending a flat member. In the example shown in FIG. 2, the base part 21 is shape | molded by denting the area | region containing the both ends of the flat plate-shaped member which consists of a rectangle below another area | region. A mounting hole 21 a is provided in the recessed area of the base portion 21. The base portion 21 is fixed to the top plate 3a of the car 3 by fixing bolts 21b inserted into the mounting holes 21a.

  On the other hand, as can be understood from FIGS. 2 and 3, a long hole 21 c formed along the direction d <b> 1 in which the rotation shaft 30 extends is provided in the raised region of the base portion 21. Using this elongated hole 21c, the movable portion 22 is movably attached to the base portion 21 in the direction d1 in which the rotating shaft 30 extends.

  As shown in FIGS. 2 and 3, the movable portion 22 is formed by bending a flat plate-like member into a U-shape, and includes a movable plate-like portion 23 that faces the base portion 21, and the movable plate-like portion 23. And a support plate-like portion 24 extending in the protruding direction. Among these, the movable plate-like portion 23 is provided with an attachment hole 23a. A mounting bolt 23b is inserted into the mounting hole 23a of the movable portion 22 and the long hole 21c of the base portion 21 described above, and the movable portion 22 can be fixed to the base portion 21 via the mounting bolt 23b. It is possible. As described above, the long hole 21c provided in the base portion 21 is formed along the direction d1 in which the rotating shaft 30 extends. Therefore, the movable part 22 can be fixed to the base part 21 by adjusting the position in the extending direction d1 of the rotation shaft 30 with respect to the base part 21.

  A rotation shaft 30 extending in the horizontal direction is rotatably supported by a support plate-like portion 24 extending in a direction protruding from the movable plate-like portion 23. In the example shown in FIG. 3, the support plate-like portion 24 is provided with a through hole 24a, and a nut 24b is welded to a position overlapping the through hole 24a. And the rotating shaft 30 is inserted in these through-holes 24a and nuts 24b. The rotating shaft 30 of the present embodiment is configured by a bolt and is screwed into the nut 24b. The rotating shaft 30 made of a bolt is screwed into the nut 24b, so that the rotating shaft 30 is rotatably supported by the support plate-like portion 24.

  In the present embodiment, two nuts 31 are fixed to the proximal end side of the rotating shaft 30. The two nuts 31 are portions on which a tool is applied when the rotary shaft 30 is rotationally driven. In the example shown in FIG. 3, the two nuts 31 are inserted into the rotary shaft 30 made of bolts so that the threads are reversed. Thereby, even if a tool is put on the nut 31 and a rotational force is applied to the nut 31, the nut 31 can be prevented from rotating with respect to the rotary shaft 30.

  On the other hand, a rotating body 40 is fixed to the tip of the rotating shaft 30. FIG. 4 shows a side view of the installation adjusting device 10 mainly showing the rotating body 40. As shown in FIG. 4, the rotating body 40 of the present embodiment is formed in a disc shape. The disc-shaped rotator 40 is formed between the first main surface 41 and the second main surface 42 facing the extending direction d1 of the rotation shaft 30, and the periphery of the first main surface 41 and the periphery of the second main surface 42. And an annular side surface 43 that extends. In the illustrated example, the first main surface 41 faces the vertical beam 2a and faces the vertical beam 2a, and the second main surface 42 faces the support plate-like portion 24 side and the support plate-like portion 24 Opposite.

  In particular, as shown well in FIG. 4, the fixing position where the rotating shaft 30 is fixed to the rotating body 40 is shifted from the center O of the disk-shaped rotating body 40. For this reason, when the rotating shaft 30 is rotated with respect to the base 20, the rotating body 40 rotates around the rotating shaft 30 different from the center O of the rotating body 40.

  Further, as well shown in FIG. 2, the receiving member 50 is fixed to the portion of the vertical beam 2 a in the vicinity of the rotating body 40. The receiving member 50 of the present embodiment is formed by bending a flat member into a U-shape. The receiving member 50 shown in FIG. 4 has a pair of first receiving walls 51 disposed so as to sandwich the side surface 43 of the rotating body 40 and a first main surface 41 of the rotating body 40 so as to face each other. And a second receiving wall 52 disposed between the walls 51. The pair of first receiving walls 51 oppose each other across the side surface 43 of the rotating body 40 from the adjustment direction d2 orthogonal to the direction d1 in which the rotation shaft 30 extends. In addition, the second receiving wall 52 is positioned away from the first main surface 41 of the rotating body 40 in a state before using the installation adjusting device 10.

  Each first receiving wall 51 is configured to adjust the relative position of the car frame 2 and the car 3 in the adjustment direction d2 in cooperation with the side surface 43 of the rotating body 40. FIG. 4 shows a state in which the center O of the rotating body 40 is located at a position shifted upward along the vertical direction d3 of the rotating shaft 30. The pair of first receiving walls 51 are arranged so as to face in the horizontal direction with the center O of the rotating body 40 interposed therebetween. Therefore, in the example shown in FIG. 4, the adjustment direction d2 corresponds to the horizontal direction.

  When the rotating shaft 30 is rotated clockwise in the drawing from the state shown in FIG. 4, the rotating body 40 presses the first receiving wall 51 located on one side in the adjustment direction d <b> 2 and the first receiving wall 51. To the other side in the adjustment direction d2 (left side in the drawing). That is, when the rotating shaft 30 is rotated clockwise on the paper surface, the rotating body 40 is pushed back from the first receiving wall 51 on one side, and the rotating shaft 30 fixed to the rotating body 40 is moved with respect to the receiving member 50. It can be moved relatively to the other side (left side in the drawing) in the adjustment direction d2. Since the rotating shaft 30 is attached to the car 3 and the receiving member 50 is fixed to the car frame 2, the rotating shaft 30 is positioned relative to the receiving member 50 on the other side in the adjustment direction d <b> 2 (left side in the drawing). By moving, the car 3 can be moved relative to the car frame 2 to the other side (left side in the drawing) in the adjustment direction d2.

  On the other hand, when the rotating shaft 30 is rotated counterclockwise on the paper surface from the state shown in FIG. 4, the rotating body 40 presses the first receiving wall 51 located on the other side in the adjustment direction d <b> 2, and the first It is pushed back from the receiving wall 51 to one side (the right side in the drawing) in the adjustment direction d2. That is, when the rotating shaft 30 is rotated counterclockwise on the paper surface, the rotating body 40 is pushed back from the first receiving wall 51 on the other side, and the rotating shaft 30 fixed to the rotating body 40 is moved against the receiving member 50. Can be moved relatively to one side (the right side in the drawing) in the adjustment direction d2. Since the rotating shaft 30 is attached to the car 3 and the receiving member 50 is fixed to the car frame 2, the rotating shaft 30 is relatively to the receiving member 50 on one side in the adjustment direction d2 (on the right side in the drawing). By moving, the car 3 can be moved relative to the car frame 2 to one side in the adjustment direction d2 (the right side in the drawing).

  FIG. 5 is an enlarged perspective view showing the receiving member 50. As shown in FIG. 5, a cushioning material 60 is provided along the surface of the receiving member 50 that faces the rotating body 40. The cushioning material 60 is provided to alleviate transmission of an impact from the car frame 2 into the car 3 when the car 3 moves up and down together with the car frame 2. In the example shown in FIG. 5, the cushioning material 60 includes a pair of first portions 61 disposed on the surfaces of the first receiving walls 51 facing the rotating body 40 side and the rotating bodies 40 of the second receiving walls 52. And a second portion 62 disposed on the side facing surface.

  As described above, the base 20 includes the drive unit 25 that moves the movable unit 22 in the direction d1 in which the rotation shaft 30 extends with respect to the base unit 21. As shown in FIG. 3, the base portion 21 has a support plate-like portion 24 and an opposing plate-like portion 26 that faces the direction d <b> 1 in which the rotation shaft 30 extends. In the present embodiment, a through hole 26a is provided in the opposing plate-like portion 26, and a nut 26b is welded at a position overlapping the through hole 26a. The nut 26b is formed with a female screw hole formed along the direction d1 in which the rotating shaft 30 extends. An adjustment bolt 27 is screwed into the female screw hole of the nut 26b. Therefore, the adjustment bolt 27 extends along the direction d1 in which the rotation shaft 30 extends. By rotating the adjustment bolt 27 with respect to the female screw hole and sending the adjustment bolt 27, the tip of the adjustment bolt 27 causes the support plate-like portion 24 of the movable portion 22 to extend in the direction d 1 in which the rotary shaft 30 extends with respect to the base portion 21. Can be moved. Along with this, the rotating body 40 moves together with the movable portion 22 in the direction d1 in which the rotating shaft 30 extends with respect to the base portion 21 and approaches the second receiving wall 52. In this state, the relative position between the car frame 2 and the car 3 in the extending direction d1 of the rotating shaft 30 can be adjusted by fastening the mounting bolt 23b and fixing the movable part 22 to the base part 21.

  Next, the usage method of the installation adjustment apparatus 10 which consists of the above structures is demonstrated.

  First, as understood from FIG. 2, the fixing bolt 21b is inserted into the mounting hole 21a provided in the base portion 21 of the base 20, and the base portion 21 is fixed to the top plate 3a of the car 3 by the fixing bolt 21b. In this state, first, the relative position of the car frame 2 and the car 3 in the adjustment direction d2 is adjusted. Specifically, as shown in FIG. 4, by rotating the rotating body 40 together with the rotating shaft 30, the rotating body 40 is pushed from the first receiving wall 51 in cooperation with the first receiving wall 51. returned. Thereby, the relative position in the adjustment direction d2 between the rotating shaft 30 fixed to the rotating body 40 and the first receiving wall 51 is adjusted. As a result, the relative position in the adjustment direction d2 between the car frame 2 and the car 3 is adjusted. Is done.

  Next, the relative position of the car frame 2 and the car 3 in the extending direction d1 of the rotating shaft 30 is adjusted. Specifically, as can be understood from FIG. 3, the adjustment bolt 27 is rotated with respect to the female screw hole of the opposing plate-like portion 26, and the adjustment bolt 27 is sent. Thereby, the tip of the adjustment bolt 27 moves the support plate-like portion 24 of the movable portion 22 in the direction d1 in which the rotation shaft 30 extends with respect to the base portion 21. Along with this, the rotating body 40 moves together with the movable portion 22 in the direction d1 in which the rotating shaft 30 extends with respect to the base portion 21 and approaches the second receiving wall 52. With the desired distance between the rotating body 40 and the second receiving wall 52, the mounting bolts 23 b that are inserted into the mounting holes 23 a of the movable portion 22 and the long holes 21 c of the base portion 21 are inserted. The movable part 22 is fixed to the base part 21 by tightening. Thereby, when the car 3 moves up and down together with the car frame 2, the second receiving wall 52 fixed to the car frame 2 is restricted from moving the rotating body 40 in the direction d <b> 1 in which the rotating shaft 30 extends. In this way, the relative positions of the car frame 2 and the car 3 in the direction d1 in which the rotating shaft 30 extends are adjusted.

  As described above, according to the present embodiment, the base 20 fixed to the car 3, the rotary shaft 30 that is rotatably supported by the base 20 and extends from the base 20 toward the car frame 2, and the rotary shaft 30. And a receiving member 50 fixed to the car frame 2. The receiving member 50 is a pair of members arranged so as to sandwich the rotating member 40 from the adjustment direction d2. The first receiving wall 51 is provided, and the rotating body 40 is pushed by the first receiving wall 51 according to the rotation state of the rotary shaft 30 with respect to the base 20, and the relative positions of the car frame 2 and the car 3 in the adjustment direction d2 are It can be adjusted. According to such a form, by rotating the rotating shaft 30 with respect to the base 20, the rotating body 40 fixed to the rotating shaft 30 and the first receiving wall 51 fixed to the car frame 2 cooperate. Thus, the relative position of the car frame 2 and the car 3 in the adjustment direction d2 can be adjusted. For this reason, the installation position of the car 3 with respect to the car frame 2 can be easily adjusted.

Further, according to the present embodiment, the receiving member 50 is arranged between the pair of first receiving walls 51 so as to face the direction d1 in which the rotating body 40 and the rotating shaft 30 extend. The base 20 is fixed to the car 3, and the base 20 is movably provided in the direction d 1 in which the rotary shaft 30 extends with respect to the base 21, and the movable portion 22 rotatably supports the rotary shaft 30. And a drive unit 25 that moves the movable unit 22 in the direction d1 in which the rotary shaft 30 extends with respect to the base unit 21, and the rotary unit 40 is rotated with respect to the base unit 21 together with the movable unit 22 by the drive unit 25. The shaft 30 can be moved in the extending direction d1. According to this form,
The drive unit 25 moves the rotator 40 together with the movable unit 22 in the direction d1 in which the rotation shaft 30 extends with respect to the base unit 21, and the distance between the rotator 40 and the second receiving wall 52 is desired. The movable part 22 is fixed to the base part 21. Thereby, when the car 3 moves up and down together with the car frame 2, the second receiving wall 52 fixed to the car frame 2 is restricted from moving the rotating body 40 in the direction d <b> 1 in which the rotating shaft 30 extends. In this way, the relative position between the car frame 2 and the car 3 in the extending direction d1 of the rotating shaft 30 can be adjusted. According to such a drive unit 25, the installation position of the car 3 with respect to the car frame 2 can be easily adjusted.

  In addition, according to the present embodiment, the movable portion 22 has the support plate-like portion 24 that is disposed to face the direction d1 in which the rotating body 40 and the rotating shaft 30 extend and supports the rotating shaft 30 to be rotatable. The base portion 21 is opposed to the support plate-like portion 24 and the direction d1 in which the rotating shaft 30 extends, and has a counter plate shape provided with a female screw hole formed along the direction d1 in which the rotating shaft 30 extends. The drive unit 25 includes an adjustment bolt 27 screwed into a female screw hole provided in the opposing plate-like portion 26, and the adjustment bolt 27 is rotated with respect to the female screw hole. 27, the tip of the adjustment bolt 27 moves the support plate-like portion 24 in the direction d1 in which the rotary shaft 30 extends with respect to the base portion 21. According to such a form, the movable part 22 can be moved with respect to the base part 21 by rotating the adjustment bolt 27 with respect to the female screw hole. From this, the relative position of the car frame 2 and the car 3 in the extending direction d1 of the rotating shaft 30 can be easily adjusted.

  Further, according to the present embodiment, the receiving member 50 is fixed to the vertical beam 2a that extends in the vertical direction d3 and forms a part of the car frame 2, and the adjustment direction d2 is the horizontal direction. Since the relative position of the car frame 2 and the car 3 in the horizontal direction can be adjusted by rotating the rotating shaft 30, this is preferable as the adjustment of the installation position of the car 3 with respect to the car frame 2. In particular, from the viewpoint of efficiently adjusting the installation position, the adjustment direction d2 coincides with the opening / closing direction of the door provided in the car 3, and the direction d1 in which the rotating shaft 30 extends is perpendicular to the adjustment direction d2, that is, the car 3 It is preferable that it coincides with the direction in which the user enters and exits from the door provided in the door.

  Further, according to the present embodiment, the rotating body 40 is formed in a disk shape, and the rotating shaft 30 is fixed to the rotating body 40 at a position shifted from the center O of the disk-shaped rotating body 40. According to such a form, it is possible to easily realize the installation adjusting device 10 that can adjust the installation position of the car 3 relative to the car frame 2 while avoiding the complexity of the structure.

  Moreover, according to this Embodiment, the buffer material 60 provided further along the surface which faces the rotary body 40 side of the receiving member 50 is further provided. In this case, when the car 3 moves up and down together with the car frame 2, it is possible to mitigate the impact from the car frame 2 being transmitted into the car 3.

≪Modification≫
Note that various modifications can be made to the above-described embodiment. Hereinafter, an example of modification will be described with reference to the drawings. In the following description and the drawings used in the following description, the same reference numerals as those used for the corresponding parts in the above embodiment are used for the parts that can be configured in the same manner as in the above embodiment. A duplicate description is omitted.

  In the first embodiment described above, the vibration isolator 65 may be disposed between the base portion 21 and the top plate 3a of the car 3. FIG. 6 shows such an example. According to the anti-vibration material 65, when the car 3 moves up and down together with the car frame 2, it is possible to mitigate the vibration from the car frame 2 being transmitted into the car 3.

  In the first embodiment described above, as shown in FIG. 2, the receiving member 50 is fixed to the vertical beam 2a extending in the vertical direction d3, and the adjustment direction d2 is a horizontal direction. The object to which the device 10 is attached is not limited to such an example. 7 to 11 show an example in which the installation adjusting device 10 is attached to the upper beam 2b. In the example shown in FIGS. 7 to 11, the car 3 is fixed to the upper beam 2 b via a pair of installation adjusting devices 10. 7 to 11, the extending direction d1 of the rotation shaft 30 is parallel to the vertical direction, and the adjustment direction d2 is parallel to the horizontal direction. Note that the configuration of each installation adjustment device 10 is substantially the same as that of the installation adjustment device 10 in the first embodiment described above, and thus detailed description thereof is omitted here. However, in the example shown in FIGS. 7 to 11, the two installation adjusting devices 10 are fixed in a state of being shifted by 90 ° in the horizontal plane. In this case, the relative position between the car frame 2 and the car 3 in a certain adjustment direction can be adjusted by one installation adjustment device 10, and another installation orthogonal to the certain adjustment direction can be performed by the other installation adjustment device 10. The relative position of the car frame 2 and the car 3 in the adjustment direction can be adjusted. For this reason, since the installation position of the car 3 with respect to the car frame 2 in two directions in the horizontal plane can be adjusted using the two installation adjusting devices 10, it is convenient.

  As described above, according to the modification shown in FIGS. 7 to 11, the base 20 fixed to the car 3 and the rotary shaft 30 that is rotatably supported by the base 20 and extends from the base 20 toward the car frame 2. And a rotating body 40 fixed to the rotating shaft 30 and rotating together with the rotating shaft 30, and a receiving member 50 fixed to the car frame 2, and the receiving member 50 sandwiches the rotating body 40 from the adjustment direction d2. The car body 2 and the car 3 in the adjustment direction d2 have a pair of first receiving walls 51 arranged, and the rotating body 40 is pushed by the first receiving wall 51 according to the rotation state of the rotating shaft 30 with respect to the base 20. The relative position with can be adjusted. According to such a form, by rotating the rotating shaft 30 with respect to the base 20, the rotating body 40 fixed to the rotating shaft 30 and the first receiving wall 51 fixed to the car frame 2 cooperate. Thus, the relative position of the car frame 2 and the car 3 in the adjustment direction d2 can be adjusted. For this reason, the installation position of the car 3 with respect to the car frame 2 can be easily adjusted.

  Further, according to the present embodiment, the receiving member 50 is arranged between the pair of first receiving walls 51 so as to face the direction d1 in which the rotating body 40 and the rotating shaft 30 extend. The base 20 is fixed to the car 3, and the base 20 is movably provided in the direction d 1 in which the rotary shaft 30 extends with respect to the base 21, and the movable portion 22 rotatably supports the rotary shaft 30. And a drive unit 25 that moves the movable unit 22 in the direction d1 in which the rotation shaft 30 extends with respect to the base unit 21. According to such a configuration, the rotary unit 40 is moved together with the movable unit 22 by the drive unit 25 in the extending direction d1 of the rotary shaft 30 with respect to the base unit 21, and the The movable part 22 is fixed to the base part 21 in a state where the distance is desired. Thereby, when the car 3 moves up and down together with the car frame 2, the second receiving wall 52 fixed to the car frame 2 is restricted from moving the rotating body 40 in the direction d <b> 1 in which the rotating shaft 30 extends. In this way, the relative position between the car frame 2 and the car 3 in the extending direction d1 of the rotating shaft 30 can be adjusted. According to such a drive unit 25, the installation position of the car 3 with respect to the car frame 2 can be easily adjusted.

  7 to 11, the receiving member 50 is fixed to the upper beam 2b extending in the horizontal direction and constituting a part of the car frame 2, and the adjustment direction d2 is the horizontal direction. Since the relative position of the car frame 2 and the car 3 in the horizontal direction can be adjusted by rotating the rotating shaft 30, this is preferable as the adjustment of the installation position of the car 3 with respect to the car frame 2.

  Furthermore, in the modification shown in FIGS. 7 to 11, a vibration isolator 65 may be disposed between the base portion 21 and the top plate 3 a of the car 3. FIG. 12 shows such an example. According to the anti-vibration material 65, when the car 3 moves up and down together with the car frame 2, it is possible to mitigate the vibration from the car frame 2 being transmitted into the car 3.

<< Second Embodiment >>
Next, a second embodiment will be described with reference to FIGS. FIG. 13 is a perspective view showing the elevator 1 including the installation adjusting device 10 according to the second embodiment, and FIGS. 14 to 17 are views showing the installation adjusting device 10 according to the second embodiment. . The second embodiment described with reference to FIGS. 13 to 17 is different in that the base 20 is fixed to the upper beam 2b and the first receiving wall 51 is fixed to the car 3. The first embodiment and its modification can be configured in the same manner. In the following description of the second embodiment and the drawings used in the following description, the first embodiment described above and the parts thereof that can be configured in the same manner as the first embodiment described above and the modifications thereof are described. The same reference numerals as those used for the corresponding parts in the modification are used, and redundant description is omitted.

  As shown in FIG. 13, the car 3 is fixed to the car frame 2 via a pair of installation adjusting devices 10. In the example shown in FIG. 13, a pair of installation adjusting devices 10 is attached to the upper beam 2b.

  As shown in FIGS. 14 to 17, the installation adjustment device 10 includes a base 20 fixed to the upper beam 2b, a rotary shaft 30 that is rotatably supported by the base 20 and extends from the base 20 toward the car 3. A rotating body 40 fixed to the rotating shaft 30 and rotating together with the rotating shaft 30 and a receiving member 50 fixed to the car 3 are provided. The receiving member 50 has a pair of first receiving walls 51 that are opposed to each other so as to sandwich the rotating body 40 from an adjustment direction d2 orthogonal to the direction d1 in which the rotating shaft 30 extends. 14 to 17, the extending direction d1 of the rotating shaft 30 is parallel to the vertical direction, and the adjusting direction d2 is parallel to the horizontal direction. Since each component constituting the installation adjustment device 10 can be configured in substantially the same manner as in the first embodiment described above, detailed description thereof is omitted here.

  According to each installation adjusting device 10 of the present embodiment, the rotating body 40 is pushed by the first receiving wall 51 in accordance with the rotation state of the rotating shaft 30 with respect to the base 20, and the car frame 2 and the car 3 in the adjusting direction d2. The relative position with can be adjusted. According to such a configuration, the rotating body 40 fixed to the rotating shaft 30 and the first receiving wall 51 fixed to the car 3 cooperate by rotating the rotating shaft 30 with respect to the base 20. Thus, the relative position between the car frame 2 and the car 3 in the adjustment direction d2 can be adjusted. For this reason, the installation position of the car 3 with respect to the car frame 2 can be easily adjusted.

  However, in the example shown in FIGS. 14 to 17, the two installation adjusting devices 10 are fixed in a state of being shifted by 90 ° in the horizontal plane. In this case, the relative position between the car frame 2 and the car 3 in a certain adjustment direction can be adjusted by one installation adjustment device 10, and another installation orthogonal to the certain adjustment direction can be performed by the other installation adjustment device 10. The relative position of the car frame 2 and the car 3 in the adjustment direction can be adjusted. For this reason, since the installation position of the car 3 with respect to the car frame 2 in two directions in the horizontal plane can be adjusted using the two installation adjusting devices 10, it is convenient.

  Further, according to the present embodiment, the receiving member 50 is arranged between the pair of first receiving walls 51 so as to face the direction d1 in which the rotating body 40 and the rotating shaft 30 extend. The base 20 has a base portion 21 fixed to the car frame 2 and a movable portion that is movably provided in a direction d1 in which the rotation shaft 30 extends with respect to the base portion 21 and rotatably supports the rotation shaft 30. 22 and a drive unit 25 that moves the movable unit 22 in the direction d1 in which the rotation shaft 30 extends with respect to the base unit 21. According to such a configuration, the rotary unit 40 is moved together with the movable unit 22 by the drive unit 25 in the extending direction d1 of the rotary shaft 30 with respect to the base unit 21, and the The movable part 22 is fixed to the base part 21 in a state where the distance is desired. Thereby, when the car 3 moves up and down together with the car frame 2, the second receiving wall 52 fixed to the car 3 is restricted from moving in the direction d <b> 1 in which the rotation shaft 30 extends. In this way, the relative position between the car frame 2 and the car 3 in the extending direction d1 of the rotating shaft 30 can be adjusted. According to such a drive unit 25, the installation position of the car 3 with respect to the car frame 2 can be easily adjusted.

<< Third Embodiment >>
Next, a third embodiment will be described with reference to FIG. FIG. 18 is a front view showing the installation adjusting device 10 according to the third embodiment. The third embodiment described with reference to FIG. 18 is different in that the base 20 is not provided, but other configurations can be configured in the same manner as the second embodiment.

  As shown in FIG. 18, the installation adjusting device 10 is rotatably supported by the upper beam 2 b, and rotates with the rotating shaft 30 fixed to the rotating shaft 30 and rotating with the rotating shaft 30 extending from the base 20 toward the car frame 2. And a receiving member 50 fixed to the car 3. The receiving member 50 has a pair of first receiving walls 51 that are opposed to each other so as to sandwich the rotating body 40 from an adjustment direction d2 orthogonal to the direction d1 in which the rotating shaft 30 extends. In the example shown in FIG. 18, the direction d1 in which the rotating shaft 30 extends is parallel to the vertical direction, and the adjustment direction d2 is parallel to the horizontal direction. Since each component constituting the installation adjustment device 10 can be configured in substantially the same manner as in the second embodiment described above, detailed description thereof is omitted here.

  According to each installation adjusting device 10 of the present embodiment, the rotating body 40 is pushed by the first receiving wall 51 according to the rotation state of the rotating shaft 30 with respect to the car frame 2, and the car frame 2 and the car in the adjusting direction d2 are. The relative position to 3 can be adjusted. According to such a form, the rotating body 30 fixed to the rotating shaft 30 and the first receiving wall 51 fixed to the car 3 cooperate with each other by rotating the rotating shaft 30 with respect to the car frame 2. Thus, the relative position of the car frame 2 and the car 3 in the adjustment direction d2 can be adjusted. For this reason, the installation position of the car 3 with respect to the car frame 2 can be easily adjusted.

  However, in the example shown in FIG. 18, the two installation adjusting devices 10 are fixed in a state of being shifted by 90 ° in the horizontal plane. In this case, the relative position between the car frame 2 and the car 3 in a certain adjustment direction can be adjusted by one installation adjustment device 10, and another installation orthogonal to the certain adjustment direction can be performed by the other installation adjustment device 10. The relative position of the car frame 2 and the car 3 in the adjustment direction can be adjusted. For this reason, since the installation position of the car 3 with respect to the car frame 2 in two directions in the horizontal plane can be adjusted using the two installation adjusting devices 10, it is convenient.

  In addition, although the some modification with respect to embodiment mentioned above was demonstrated above, naturally, it is also possible to apply combining several modifications suitably.

  In addition, embodiment is an illustration and the range of invention is not limited to them.

DESCRIPTION OF SYMBOLS 1 ... Elevator, 2 ... Car frame, 2a ... Vertical beam, 2b ... Upper beam, 2c ... Lower beam, 3 ... Car, 3a ... Top plate, 4 ... Hoistway, 10 ... Installation adjustment device, 20 ... Base, 21 ... Base part, 21a ... Mounting hole, 21b ... Fixed bolt, 21c ... Long hole, 22 ... Movable part, 23 ... Movable plate-like part, 23a ... Mounting hole, 23b ... Mounting bolt, 24 ... Supporting plate-like part, 24a ... Through Hole, 24b ... Nut, 25 ... Drive part, 26 ... Opposing plate-like part, 26a ... Female screw hole, 27 ... Adjustment bolt, 30 ... Rotating shaft, 31 ... Nut, 40 ... Rotating body, 41 ... First main surface, 42 2nd main surface, 43 ... Side surface, 50 ... Receiving member, 51 ... 1st receiving wall, 52 ... 2nd receiving wall, 60 ... Buffer material, 61 ... 1st part, 62 ... 2nd part, 6 5 ... Vibration-proof material, d1 ... Direction of rotation axis, d2 ... Adjustment direction, O ... Center

Claims (7)

An installation adjustment device for fixing the car to the car frame while adjusting the installation position of the car with respect to the elevator car frame,
A base fixed to the basket,
A rotating shaft supported rotatably on the base and extending from the base toward the car frame;
A rotating body fixed to the rotating shaft and rotating together with the rotating shaft;
A receiving member fixed to the car frame;
With
The receiving member has a pair of first receiving walls arranged so as to sandwich the rotating body from an adjustment direction orthogonal to a direction in which the rotating shaft extends,
Installation adjustment, wherein the rotating body is pushed by the first receiving wall according to the rotation state of the rotating shaft with respect to the base, and the relative position between the car frame and the car in the adjustment direction can be adjusted. apparatus. The receiving member has a second receiving wall disposed between the pair of first receiving walls so as to face the rotating body and a direction in which the rotating shaft extends.
The base is a base portion fixed to the car;
A movable part provided movably in a direction in which the rotary shaft extends with respect to the base part, and rotatably supporting the rotary shaft;
A drive unit that moves the movable unit in a direction in which the rotation shaft extends with respect to the base unit;
The installation adjusting device according to claim 1, comprising: The movable portion has a support plate-like portion that is arranged to face the rotating body and the direction in which the rotating shaft extends and supports the rotating shaft in a rotatable manner.
The base portion has an opposing plate-like portion that is disposed to face the support plate-like portion in a direction in which the rotation shaft extends and is provided with a female screw hole formed along the direction in which the rotation shaft extends. And
The drive unit has an adjustment bolt that is screwed into a female screw hole provided in the opposing plate-like unit,
The tip of the adjustment bolt moves the support plate-like portion in the direction in which the rotation shaft extends with respect to the base portion by rotating the adjustment bolt with respect to the female screw hole and sending the adjustment bolt. 2. The installation adjustment apparatus according to 2. An installation adjustment device for fixing the car to the car frame while adjusting the installation position of the car with respect to the elevator car frame,
A base fixed to the car frame;
A rotating shaft supported rotatably on the base and extending from the base toward the car;
A rotating body fixed to the rotating shaft and rotating together with the rotating shaft;
A receiving member fixed to the cage;
With
The receiving member has a pair of first receiving walls facing each other so as to sandwich the rotating body from an adjustment direction orthogonal to a direction in which the rotating shaft extends,
Installation adjustment, wherein the rotating body is pushed by the first receiving wall according to the rotation state of the rotating shaft with respect to the base, and the relative position between the car frame and the car in the adjustment direction can be adjusted. apparatus. The receiving member has a second receiving wall disposed between the pair of first receiving walls so as to face the rotating body and a direction in which the rotating shaft extends.
The base is a base portion fixed to the car frame;
A movable part provided movably in a direction in which the rotary shaft extends with respect to the base part, and rotatably supporting the rotary shaft;
A drive unit that moves the movable unit in a direction in which the rotation shaft extends with respect to the base unit;
The installation adjusting device according to claim 4, comprising: The rotating body is formed into a disk shape,
The installation adjustment apparatus according to any one of claims 1 to 5, wherein the rotation shaft is fixed to the rotating body at a position shifted from a center of the disk-shaped rotating body.   The installation adjustment apparatus according to any one of claims 1 to 6, further comprising a cushioning material provided along a surface of the receiving member facing the rotating body.

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