Rope holding device for elevator

Abstract

The invention provides a rope holding device of an elevator, which can easily cope with the difference between the rope interval and the rope diameter of each elevator. The rope gripping device (50) has a gripping body (51) and a plurality of spacer members (52). The gripping body (51) has a pair of first gripping members (53), a second gripping member (54), and a plurality of fasteners (55). Each first gripping member (53) has an opposing portion (53a) and a pair of protruding portions (53b). Each of the spacer members (52) is attached to the gripping body (51) by a corresponding fastener (55). Each interval maintaining component (52) is provided with a maintaining component main body (52a) and a pair of claw parts (52b).

Description

Technical Field

[0001] The present disclosure relates to a rope gripping device for an elevator. Background Art

[0002] In a conventional rope socket mounting device for an elevator, a rope clamping device has a pair of clamping members and a plurality of fastening members. A plurality of main ropes are clamped by the pair of clamping members. A plurality of rope holding grooves are provided in each clamping member. Corresponding main ropes are inserted into the respective rope holding grooves (for example, refer to Patent Document 1).

[0003] Prior Art Documents

[0004] Patent Documents

[0005] Patent Document 1: International Publication No. 2006 / 126276 Summary of the Invention

[0006] Problems to be Solved by the Invention

[0007] In the conventional rope clamping device as described above, a plurality of rope holding grooves are provided in each clamping member. Therefore, it is necessary to manufacture dedicated clamping members according to the differences in rope intervals and rope diameters.

[0008] The present disclosure has been made to solve the above problems, and an object thereof is to obtain a rope gripping device for an elevator that can easily cope with the differences in rope intervals and rope diameters for each elevator.

[0009] Means for Solving the Problems

[0010] The rope gripping device for an elevator according to the present disclosure includes: a gripping body having a first gripping member, a second gripping member, and a fastening member for fastening the first gripping member to the second gripping member, and the gripping body is mounted on three or more main ropes by clamping three or more main ropes between the first gripping member and the second gripping member; and a plurality of spacing maintaining members mounted on the first gripping member and respectively disposed between adjacent main ropes among the three or more main ropes. A plurality of first positioning portions for positioning the plurality of spacing maintaining members relative to the first gripping member are provided in the first gripping member, and second positioning portions corresponding to any one of the plurality of first positioning portions are respectively provided in the plurality of spacing maintaining members.

[0011] Advantages of the Invention

[0012] According to the rope gripping device for an elevator of the present disclosure, it is possible to easily cope with the differences in rope intervals and rope diameters for each elevator. Brief Description of the Drawings

[0013] Figure 1It is a schematic structural diagram of the elevator according to Embodiment 1.

[0014] Figure 2 It represents Figure 1 The front view of the second socket fixing device.

[0015] Figure 3 It represents Figure 2 The side view of the second socket fixing device.

[0016] Figure 4 It is a sectional view along line IV-IV of Figure 1 ...

[0017] Figure 5 It represents Figure 4 The front view of the rope gripping device.

[0018] Figure 6 It represents Figure 4 The side view of the rope gripping device.

[0019] Figure 7 It represents Figure 4 The front view of the first gripping member.

[0020] Figure 8 It represents Figure 4 The front view of the spacing maintaining member.

[0021] Figure 9 It represents Figure 8 The top view of the spacing maintaining member.

[0022] Figure 10 It represents Figure 8 The side view of the spacing maintaining member.

[0023] Figure 11 It represents Figure 4 The front view of the second gripping member.

[0024] Figure 12 It is the front view of the assembly of the first gripping member and a plurality of spacing maintaining members.

[0025] Figure 13 It represents Figure 12 The top view of the assembly.

[0026] Figure 14 It represents the top view of the rope gripping device used in an elevator with a different specification from Figure 6 ...

[0027] Figure 15 It represents Figure 14 The front view of the first gripping member.

[0028] Figure 16 It is a front view of an assembly of a first gripping member and a plurality of spacing maintaining members representing Figure 14 .

[0029] Figure 17 It is a top view of an assembly representing Figure 16 .

[0030] Figure 18 It is a side view of a rope gripping device when the second gripping member of Figure 6 is replaced with a U-shaped second gripping member.

[0031] Figure 19 It is a front view of a modified example of a spacing maintaining member representing Figure 8 .

[0032] Figure 20 It is a cross-sectional view of a main part of an assembly when the second positioning portion is a concave portion.

[0033] Figure 21 It is a top view of a rope gripping device when the first gripping member of Figure 4 is replaced with a flat plate-shaped first gripping member.

[0034] Reference Numeral Explanation

[0035] 15: main rope, 50: rope gripping device, 51: gripping body, 52: spacing maintaining member, 52b: claw portion (second positioning portion), 52d: concave portion (second positioning portion), 53: first gripping member, 53a: opposing portion, 53b: protruding portion, 53e: positioning hole (first positioning portion), 54: second gripping member, 55: fastener, 56: spacer. Detailed Embodiment

[0036] Hereinafter, embodiments will be described with reference to the drawings.

[0037] Embodiment 1.

[0038] Figure 1 It is a schematic structural diagram of an elevator according to Embodiment 1. A traction machine 12 is provided at the upper part of a hoistway 11.

[0039] The traction machine 12 includes a drive sheave 13, a traction machine motor (not shown), and a traction machine brake (not shown). The traction machine motor rotates the drive sheave 13. The traction machine brake holds the drive sheave 13 in a stationary state. Further, the traction machine brake brakes the rotation of the drive sheave 13.

[0040] A suspension 14 is wound around the drive sheave 13. The suspension 14 includes a plurality of main ropes 15. In Figure 1 , only one main rope 15 is shown.

[0041] The car 16 and the counterweight 17 are suspended in the hoistway 11 by a suspension body 14. In addition, the car 16 and the counterweight 17 are lifted and lowered in the hoistway 11 by rotating the drive sheave 13.

[0042] A pair of car guide rails (not shown) and a pair of counterweight guide rails (not shown) are provided in the hoistway 11. The pair of car guide rails guide the lifting and lowering of the car 16. The pair of counterweight guide rails guide the lifting and lowering of the counterweight 17.

[0043] A car suspension sheave 18 is provided on the car 16. A counterweight suspension sheave 19 is provided on the counterweight 17.

[0044] A first rope socket fixing beam 20 and a second rope socket fixing beam 21 are provided at the upper part of the hoistway 11. The suspension body 14 has a first end portion 14a and a second end portion 14b. The first end portion 14a is connected to the first rope socket fixing beam 20 via a first rope socket fixing device 22. The second end portion 14b is connected to the second rope socket fixing beam 21 via a second rope socket fixing device 23.

[0045] The suspension body 14 is wound around the car suspension sheave 18, the drive sheave 13, and the counterweight suspension sheave 19 in sequence from the first end portion 14a side. The elevator of Embodiment 1 is an elevator with a 2:1 rope winding system.

[0046] A rope gripping device 50 is installed at the second end portion 14b. The detailed structure of the rope gripping device 50 will be described later.

[0047] Figure 2 It is a front view of the second rope socket fixing device 23 showing Figure 1 of. Figure 3 It is a side view of the second rope socket fixing device 23 showing Figure 2 of. In addition, Figure 2 and Figure 3 show the second rope socket fixing device 23 in a state where the rope gripping device 50 is not installed. The rope gripping device 50 is installed at the position indicated by the double-dashed line in Figure 3 of.

[0048] The second rope socket fixing device 23 has a plurality of rope socket fixing bodies 24. The number of the plurality of rope socket fixing bodies 24 is the same as the number of the main ropes 15. In the examples of Figure 2 and Figure 3 , eight main ropes 15 are used.

[0049] The corresponding main ropes 15 are connected to the lower ends of the respective rope socket fixing bodies 24. Each main rope 15 is connected to the second rope socket fixing beam 21 via the corresponding rope socket fixing body 24.

[0050] Each rope end fixing body 24 has a shackle rod 25, a plurality of nuts 26, a shackle spring 27, a rope shackle 28, and a wedge member 29.

[0051] The shackle rod 25 penetrates the second rope end fixing beam 21 in the vertical direction. A plurality of nuts 26 are screwed onto the upper end of the shackle rod 25.

[0052] The shackle spring 27 is disposed between the plurality of nuts 26 and the upper surface of the second rope end fixing beam 21. As the shackle spring 27, a helical spring is used. The shackle rod 25 penetrates the shackle spring 27.

[0053] The rope shackle 28 is connected to the lower end of the shackle rod 25. The wedge member 29 is housed in the rope shackle 28.

[0054] The end of each main rope 15 is folded back along the wedge member 29, pulled out from the rope shackle 28, and fixed to the main rope 15 itself. In addition, the structure of the first rope end fixing device 22 is the same as the structure of the second rope end fixing device 23.

[0055] Figure 4 is a cross-sectional view taken along line IV-IV, showing the rope gripping device 50 as viewed from directly above. Figure 1 is a front view of the rope gripping device 50 showing Figure 5 is showing Figure 4 of the rope gripping device 50, and is a view of the rope gripping device 50 as viewed along arrow V Figure 4 of. Figure 6 is a side view of the rope gripping device 50 showing Figure 4 of the rope gripping device 50, and is a view of the rope gripping device 50 as viewed along arrow VI Figure 4 of.

[0056] The rope gripping device 50 has a gripping body 51 and a plurality of spacing maintaining members 52. The gripping body 51 is mounted on the second end portion 14b by gripping a plurality of main ropes 15. In addition, the gripping body 51 has a pair of first gripping members 53, a second gripping member 54, and a plurality of fasteners 55.

[0057] Each first gripping member 53 has an opposing portion 53a and a pair of protruding portions 53b. The opposing portion 53a opposes the second gripping member 54. The pair of protruding portions 53b protrude from both ends of the opposing portion 53a toward the second gripping member 54 at a right angle with respect to the opposing portion 53a.

[0058] Each first gripping member 53 is formed by bending a metal flat plate into a U shape. That is, each first gripping member 53 is a U-shaped plate member.

[0059] A rope insertion groove 53c is formed inside each of the first gripping members 53. In the rope insertion groove 53c of each first gripping member 53, the portions of the corresponding four main ropes 15 going to the rope hook 28 and the portions pulled out from the rope hook 28 are inserted.

[0060] The second gripping member 54 is formed by bending a flat metal plate into a Z shape. That is, the second gripping member 54 is a Z-shaped plate member. The second gripping member 54 has a flat first mounting portion 54a, a flat second mounting portion 54b, and a flat connecting portion 54c.

[0061] The first mounting portion 54a and the second mounting portion 54b are parallel to each other. The connecting portion 54c connects the lower end of the first mounting portion 54a and the upper end of the second mounting portion 54b. In addition, the connecting portion 54c is perpendicular to the first mounting portion 54a and the second mounting portion 54b.

[0062] The corresponding first gripping members 53 are respectively joined to the first mounting portion 54a and the second mounting portion 54b. In addition, the first mounting portion 54a and the second mounting portion 54b respectively block the openings of the corresponding rope insertion grooves 53c. Thus, the second gripping member 54 sandwiches eight main ropes 15 between the pair of first gripping members 53.

[0063] A plurality of fasteners 55 fasten the pair of first gripping members 53 to the second gripping member 54. Bolts are used as the respective fasteners 55. By fastening the plurality of fasteners 55, the plurality of main ropes 15 are sandwiched between the pair of first gripping members 53 and the second gripping member 54. Thus, the gripping body 51 is mounted on the plurality of main ropes 15.

[0064] Each spacing maintaining member 52 is mounted on the gripping body 51 by a corresponding fastener 55. Each fastener 55 penetrates through the corresponding spacing maintaining member 52. In addition, each spacing maintaining member 52 is disposed between adjacent main ropes 15 among the plurality of main ropes 15 in the rope insertion groove 53c. Thus, each spacing maintaining member 52 maintains the spacing between adjacent main ropes 15.

[0065] Figure 7 is a front view of the first gripping member 53 showing Figure 4 A plurality of first through holes 53d and a plurality of positioning holes 53e as a plurality of first positioning portions are provided in the opposing portion 53a. The corresponding fasteners 55 pass through each of the first through holes 53d.

[0066] The plurality of positioning holes 53e are holes for respectively positioning the plurality of spacing maintaining members 52 relative to the first gripping member 53.

[0067] In this example, two positioning holes 53e are provided on a straight line that obliquely crosses the centers of the respective first through-holes 53d. Each first through-hole 53d is provided between the two positioning holes 53e. The positional relationship between the first through-hole 53d and the two positioning holes 53e is the same in any first through-hole 53d.

[0068] Figure 8 is a front view of the Figure 4 spacer 52. Figure 9 is a top view of the Figure 8 spacer 52. Figure 10 is a side view of the Figure 8 spacer 52. Each spacer 52 is made of resin. The front shape of each spacer 52 is a rectangle with adjacent sides of different lengths.

[0069] Each spacer 52 has a holder body 52a and a pair of claw portions 52b as a second positioning portion. The outer shape of the holder body 52a is a rectangular parallelepiped. A second through-hole 52c is provided in the holder body 52a. The corresponding fastener 55 passes through the second through-hole 52c.

[0070] A pair of claw portions 52b project from the same surface of the holder body 52a in the same direction. In addition, the shape of the pair of claw portions 52b is a snap shape.

[0071] When each spacer 52 is attached to the first gripping member 53, the pair of claw portions 52b are aligned with the corresponding two positioning holes 53e. Then, by inserting the pair of claw portions 52b into the two positioning holes 53e, each spacer 52 is attached to the first gripping member 53.

[0072] Figure 11 is a front view of the Figure 4 second gripping member 54. A plurality of threaded holes 54d are provided in the first mounting portion 54a and the second mounting portion 54b, respectively. The corresponding fasteners 55 are screwed into the respective threaded holes 54d.

[0073] Figure 12 is a front view of an assembly of the first gripping member 53 and a plurality of spacers 52. Figure 13 is a top view of the Figure 12 assembly. Such an assembly can be pre-assembled in a factory. As Figure 13 shown, in the assembly, four receiving spaces for receiving four main ropes 15 are formed by the first gripping member 53 and three spacers 52.

[0074] In this example, when viewed from the front, each spacer holding member 52 is mounted on the first gripping member 53 with a pair of short sides of each spacer holding member 52 parallel to the longitudinal direction of the first gripping member 53.

[0075] For example, during the installation work of an elevator, when the rope gripping device 50 is installed on the second end portion 14b, four main ropes 15 are clamped between the pre-assembled assembly and the first mounting portion 54a. Then, each fastener 55 is inserted into the first through-hole 53d and the second through-hole 52c, and screwed into the corresponding threaded hole 54d to mount the assembly on the first mounting portion 54a.

[0076] In addition, the remaining four main ropes 15 are clamped between another assembly and the second mounting portion 54b. Then, the assembly is mounted on the second mounting portion 54b in the same manner as described above.

[0077] Figure 14 It shows the Figure 6 top view of the rope gripping device 50 used for elevators of different specifications. Figure 15 It shows the Figure 14 front view of the first gripping member 53. Figure 16 It shows the Figure 14 front view of the assembly of the first gripping member 53 and the plurality of spacer holding members 52. Figure 17 It shows the Figure 16 top view of the assembly.

[0078] In this elevator, the car 16 and the counterweight 17 are suspended by six main ropes 15. The six main ropes 15 are arranged in two rows of three each. Therefore, in Figure 14 , two spacer holding members 52 are arranged on one side of the second gripping member 54, and two spacer holding members 52 are arranged on the other side of the second gripping member 54. The diameter of each main rope 15 is larger than the diameter of the main rope 15 shown in Figure 4 .

[0079] Since the number of main ropes 15 is smaller, the sizes of the first gripping member 53 and the second gripping member 54 are respectively smaller than the sizes of the first gripping member 53 in Figure 7 and the Figure 11 second gripping member 54 in Figures 8 - 10 . The same spacer holding member 52 as the spacer holding member 52 shown in Figures 8 - 10 is used as each spacer holding member 52.

[0080] However, as shown in Figure 16 , when viewed from the front, each spacer holding member 52 is mounted on the first gripping member 53 with a pair of long sides of each spacer holding member 52 parallel to the longitudinal direction of the first gripping member 53. That is, each spacer holding member 52 is the same as Figure 12In contrast, it is mounted on the first gripping member 53 in a direction rotated by 90°.

[0081] In addition, in order to correspond to the diameters of the respective main ropes 15, spacers 56 are interposed between the respective interval holding members 52 and the second gripping member 54. As the respective spacers 56, washers can be used, for example.

[0082] In Figure 16 In the assembly of, three storage spaces for respectively storing the three main ropes 15 are formed by the first gripping member 53 and the two interval holding members 52. The width dimension of each storage space is larger than the width dimension of the storage space in Figure 12 In addition, the interval between adjacent storage spaces is larger than the interval in Figure 12

[0083] In the rope gripping device 50 of the first embodiment configured as described above, the interval holding members 52 are interposed between adjacent main ropes 15 among the plurality of main ropes 15. Therefore, the interval between adjacent main ropes 15 is maintained at a prescribed interval. As a result, it is possible to suppress the inclination of the shackle rod 25 accompanying the elevation and descent of the car 16 and the rotation of the rope shackle 28 caused by the elongation of each main rope 15, and it is possible to suppress the generation of noise caused by the contact between the rope shackles 28.

[0084] In addition, the plurality of interval holding members 52 are formed of members different from the gripping body 51. Further, a plurality of positioning holes 53e are provided in the first gripping member 53. In addition, a pair of claw portions 52b are provided in each interval holding member 52.

[0085] Therefore, for elevators with different numbers of main ropes 15, it is possible to easily cope by changing the size of the gripping body 51, the number of interval holding members 52, and the like. That is, it is possible to easily cope with differences in rope intervals and rope diameters for each elevator. As a result, it is possible to improve the productivity in the manufacture of multi-variety, small-quantity elevators.

[0086] In addition, by using resin molded products as the respective interval holding members 52, it is possible to reduce the cost required for the mold compared with the case where the gripping body 51 and the plurality of interval holding members 52 are integrally formed. In addition, it is possible to reduce the production volume of the rope gripping device 50 required for mold cleaning. As a result, even in the rope gripping device 50 with a small production volume, it is possible to promote the switch from machined parts to resin molded products, and it is possible to reduce costs.

[0087] In addition, each first gripping member 53 is a U-shaped member. Therefore, it is possible to ensure sufficient strength by each first gripping member 53 and to miniaturize the whole.

[0088] In addition, each first gripping member 53 is formed by bending a flat metal plate into a U shape. Therefore, the strength of the gripping body 51 can be further improved. In addition, even for small quantities of multiple varieties, each first gripping member 53 can be easily manufactured, enabling cost reduction.

[0089] By inserting the pair of claw portions 52b into the positioning holes 53e respectively, each spacing holding member 52 is mounted on the first gripping member 53. Therefore, the positioning of each spacing holding member 52 relative to the first gripping member 53 can be easily performed. In addition, at the installation site, each spacing holding member 52 will not fall off the first gripping member 53, improving the installation workability.

[0090] In addition, the front shape of each spacing holding member 52 is rectangular. Therefore, by changing the orientation of mounting the spacing holding member 52 on the first gripping member 53, the same spacing holding member 52 can be used to cope with differences in rope spacing and rope diameter.

[0091] In addition, as Figure 7 and Figure 15 shown, by changing the configuration of the positioning holes 53e according to the specifications of the elevator, the mounting angle of each spacing holding member 52 relative to the first gripping member 53 will not be misaligned.

[0092] In addition, since the specifications of the rope gripping device 50 that can be manufactured by one resin molding die increase, the die payback period can be shortened.

[0093] In addition, a spacer 56 is sandwiched between each spacing holding member 52 and the second gripping member 54. Therefore, the same spacing holding member 52 can be used to change the distance between the first gripping member 53 and the second gripping member 54, and it is possible to easily cope with multiple main ropes 15 with different diameters.

[0094] In addition, metal is used as the material for each first gripping member 53 and the second gripping member 54 respectively, and resin is used as the material for each spacing holding member 52. Therefore, sufficient strength can be ensured by the first gripping member 53 and the second gripping member 54 to grip multiple main ropes 15, and the degree of freedom in manufacturing each spacing holding member 52 is improved. Therefore, as the entire rope gripping device 50, a reduction in durability can be suppressed and manufacturing can be made easier.

[0095] In addition, the second gripping member 54 is a Z-shaped plate member. Therefore, one first gripping member 53 and the other first gripping member 53 can be arranged at different positions in the height direction.

[0096] In addition, as Figure 18As shown, the second gripping member 54 can also be a U-shaped plate member. In this case, one first gripping member 53 and the other first gripping member 53 can be arranged at the same position in the height direction.

[0097] In addition, the spacer 56 can also be sandwiched between each spacer holding member 52 and the first gripping member 53, and can also be sandwiched between both the first gripping member 53 and the second gripping member 54 and each spacer holding member 52 respectively.

[0098] In addition, the front shape of the spacer holding member 52 is not limited to a rectangle, and can also be a convex polygon having six or more vertices. For example, the front shape of the spacer holding member 52 can also be Figure 19 the hexagon shown. In Figure 19 this shape, the two opposite sides of each of the three groups are parallel to each other. In addition, the distances between the two opposite sides of each of the three groups are different. Thus, it is possible to cope with three or more main ropes 15 having different diameters.

[0099] In addition, the second positioning portion is not limited to the claw portion 52b, and can also be, for example, Figure 20 the concave portion 52d shown. In this case, the concave portion 52d is aligned with the positioning hole 53e, and the front end of the fixing member 57 is brought into contact with the concave portion through the positioning hole 53e, and the fixing member 57 is screwed into the spacer holding member 52, whereby each spacer holding member 52 can be mounted on the first gripping member 53. As the fixing member 57, for example, a self-tapping screw can be used. According to such a structure, the installation workability can also be improved.

[0100] In addition, the shape of the first gripping member 53 is not limited to a U shape, and can also be, for example, Figure 21 the flat plate shown. Thus, it is possible to facilitate the manufacture of the first gripping member 53.

[0101] In addition, the second gripping member 54 in Embodiment 1 can be used as the first gripping member, and the first gripping member 53 can be used as the second gripping member. That is, it can also be configured such that a plurality of spacer holding members 52 are first mounted on the second gripping member 54 in Embodiment 1.

[0102] In addition, in Embodiment 1, the case where the number of main ropes 15 is eight or six is shown, but the number of main ropes 15 is not particularly limited, and as long as it is three or more, it can be any number. In the case where the number of main ropes 15 is other than eight or six, it is also possible to easily cope by changing the number of holes through which the fastener 55 passes, the number of spacer holding members 52, etc.

[0103] In addition, in Embodiment 1, a pair of first gripping members 53 are used, but the number of first gripping members 53 can also be only one. That is, in Figure 3In this case, eight main ropes 15 are arranged in two columns, but three or more main ropes 15 may also be arranged in one column.

[0104] In addition, in Embodiment 1, the rope gripping device 50 may also be provided at the first end portion 14a of the suspension body 14, or may be provided at both the first end portion 14a and the second end portion 14b.

[0105] In addition, the overall layout of the elevator is not limited to Figure 1 the layout shown in. For example, the rope winding method may also be a 1:1 rope winding method.

[0106] In addition, the elevator may also be an elevator with a machine room, a machine-roomless elevator, a double-deck elevator, an elevator of a single hoistway and multiple car type, etc. The single hoistway and multiple car type is a method in which the upper car and the lower car arranged directly below the upper car move up and down independently in a common hoistway.

[0107] As described above, the preferred embodiments and the like have been described in detail, but are not limited to the above-described embodiments and the like, and various modifications and substitutions can be made to the above-described embodiments and the like without departing from the scope described in the claims.

[0108] Hereinafter, each aspect of the present disclosure will be summarized and described as an appended note.

[0109] (Appended Note 1)

[0110] A rope gripping device for an elevator, comprising:

[0111] A gripping body having a first gripping member, a second gripping member, and a fastener for fastening the first gripping member to the second gripping member, and the gripping body is mounted on the three or more main ropes by clamping the three or more main ropes between the first gripping member and the second gripping member; and

[0112] A plurality of spacing maintaining members mounted on the first gripping member and respectively disposed between adjacent main ropes among the three or more main ropes,

[0113] A plurality of first positioning portions are provided on the first gripping member for respectively positioning the plurality of spacing maintaining members relative to the first gripping member,

[0114] A second positioning portion corresponding to any one of the plurality of first positioning portions is respectively provided on the plurality of spacing maintaining members.

[0115] (Appended Note 2)

[0116] The rope gripping device for an elevator according to Appended Note 1, wherein

[0117] The first gripping member is a U-shaped member having an opposing portion and a pair of protruding portions. The opposing portion opposes the second gripping member, and the pair of protruding portions protrude from both ends of the opposing portion toward the second gripping member.

[0118] (Supplementary Note 3)

[0119] The rope gripping device for an elevator according to Supplementary Note 1 or 2, wherein

[0120] A plurality of positioning holes serving as the plurality of first positioning portions are provided in the first gripping member.

[0121] Claw portions serving as the second positioning portions are provided in each of the spacing holding members.

[0122] By inserting the claw portions into the positioning holes, each of the spacing holding members is mounted on the first gripping member.

[0123] (Supplementary Note 4)

[0124] The rope gripping device for an elevator according to Supplementary Note 1 or 2, wherein

[0125] A plurality of positioning holes serving as the plurality of first positioning portions are provided in the first gripping member.

[0126] Recessed portions serving as the second positioning portions are provided in each of the spacing holding members.

[0127] (Supplementary Note 5)

[0128] The rope gripping device for an elevator according to any one of Supplementary Notes 1 to 4, wherein

[0129] The front shape of each of the spacing holding members is rectangular.

[0130] (Supplementary Note 6)

[0131] The rope gripping device for an elevator according to any one of Supplementary Notes 1 to 4, wherein

[0132] The front shape of each of the spacing holding members is a polygon having six or more vertices.

[0133] (Supplementary Note 7)

[0134] The rope gripping device for an elevator according to any one of Supplementary Notes 1 to 6, wherein

[0135] The rope gripping device for an elevator further includes a plurality of spacers, and the plurality of spacers are respectively sandwiched between at least any one of the first gripping member and the second gripping member and the plurality of spacing holding members.

Claims

1. A rope holding device for an elevator, comprising: a holding body having a first holding member, a second holding member, and a fastener for fastening the first holding member to the second holding member, wherein the holding body is mounted on the three or more main ropes by clamping the three or more main ropes between the first holding member and the second holding member; and a plurality of spacing members, which are mounted on the first holding member and are respectively arranged between adjacent main ropes among the three or more main ropes; The first holding member is provided with a plurality of first positioning parts, and the plurality of first positioning parts are used to position the plurality of spacing holding members respectively relative to the first holding member. The plurality of spacing members are respectively provided with a second positioning portion corresponding to any one of the plurality of first positioning portions.

2. The rope gripping device for an elevator according to claim 1, wherein: The first holding member is a U-shaped member having an opposing portion that opposes the second holding member and a pair of protruding portions that protrude from both ends of the opposing portion toward the second holding member.

3. The rope gripping device for an elevator according to claim 1 or 2, wherein: The first holding member is provided with a plurality of positioning holes as the plurality of first positioning portions. Each of the spacing maintaining members is provided with a claw portion as the second positioning portion, Each of the spacing members is attached to the first holding member by inserting the claw portion into the positioning hole.

4. The rope gripping device for an elevator according to claim 1 or 2, wherein: The first holding member is provided with a plurality of positioning holes as the plurality of first positioning portions. Each of the spacing members is provided with a recessed portion serving as the second positioning portion.

5. The rope gripping device for an elevator according to any one of claims 1 to 4, wherein: The front shape of each of the spacing maintaining components is a rectangle.

6. The rope gripping device for an elevator according to any one of claims 1 to 4, wherein: The front shape of each of the spacing members is a polygon having six or more vertices.

7. The rope gripping device for an elevator according to any one of claims 1 to 6, wherein: The rope gripping device for an elevator further includes a plurality of spacers each of which is sandwiched between at least one of the first gripping member and the second gripping member and the plurality of spacing members.

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