JP2003292266A - Elevator guide rail installing member - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an elevator guide rail installing member having excellent safety and workability. <P>SOLUTION: A position adjusting shim 10A is interposed between a hoistway wall 1 and a rail bracket 3 or between a rail clip 7 and the rail bracket 7 and in a part clipped by fastening force of an anchor bolt 2 or a fastening bolt 8 and nuts 6a, 6b, and provided with a generally rectangular shim plate portion 10a extending in a vertical direction, and a rod inserting notch portion 10b opening to a lower end surface of the shim plate portion 10a and having notch length capable of inserting rod portions 2a, 8a of the anchor bolt 2 and the fastening bolt 8 till an upper position exceeding center of gravity G from the opening. <P>COPYRIGHT: (C)2004,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an elevator guide rail mounting device in which a pair of guide rails are arranged to face each other in a hoistway of an elevator, and for position adjustment for finely adjusting the mounting position of each guide rail. About the sim.

[0002]

2. Description of the Related Art An elevator car or a hanging weight is arranged in a hoistway so that it can be raised and lowered freely.
In addition, a pair of guide rails are arranged in the hoistway for smooth operation.

As a method of attaching these guide rails,
As shown in detail in FIG. 7, an anchor bolt 101, which is preliminarily placed on the hoistway wall 100, is inserted into the first hole 102a of the rail bracket 102, and the anchor bolt 101 protruding from the rail bracket 102 has a flat seat 103a and a spring seat. A nut 105a is screwed in with 104a interposed, and the rail bracket 102 is attached to the hoistway wall 100 by this fastening force.
Temporarily fix to. The rail clip 106 is arranged on the surface of the rail bracket 102. Then, the bolt 107 is inserted into both the hole 106a of the rail clip 106 and the second hole 102b of the rail racket 102.
A nut 105b is screwed into the projecting portion of 7 through a flat seat 103b and a spring seat 104b, and the rail clip 106 is temporarily fixed to the rail bracket 102 by this fastening force. The rail clip 106 fixes the guide rail 108 by sandwiching the end portion of the guide rail 8. Further, the guide rails 108 are fitted into each other by the concavities and convexities of their ends, and the joint plates 109 are attached to the ends of the bolts 11 by bolts 11.
0, flat seat 103c, spring seat 104c and nut 105c
Connect by fixing with.

In this way, the pair of guide rails 108
When the guide rails 108 are temporarily fixed at positions substantially opposite to each other, the temporary fixing positions of the guide rails 108 are measured, and the nuts 105a, 105b at the respective positions are located at the correct facing positions of the guide rails 108 and at a predetermined distance interval. Loosen.
Between the hoistway wall 100 and the rail bracket 102, the distance between the guide rails 108 facing each other is always equal and parallel in any position.
Also, the rail clip 106 and the rail bracket 102
One or a plurality of position adjusting shims 111 are selectively interposed between the nuts 105a and 105b and then loosened.
Are fastened again and finely adjusted so that the distance between the pair of guide rails 108 is constant.

By the way, the conventional position adjusting shim 111 is used.
As shown in detail in FIGS. 8 (a) and 8 (b), is a substantially square flat plate having a notch 111a for inserting a bolt, which is open at the lower end surface. And the hoistway wall 100
The position adjusting shim 111 inserted between the rail bracket 102 and the rail bracket 102 and between the rail clip 106 and the rail bracket 102 has a notch 108a for inserting the bolt.
It is interposed by inserting the anchor bolt 101 or the bolt 107 into the. That is, the position adjusting shim 111 is
The anchor bolt 101 or the bolt 107 holds the position by being hooked, and then the bolt 1
07 and the nuts 105a and 105b are fastened to hold the shaft between the hoistway wall 100 and the rail bracket 102 or between the rail clip 106 and the rail bracket 102.

[0006]

However, according to the conventional position adjusting shim 111, the anchor bolt 101 and the bolt 1 can be operated during the fine adjustment of the position of the guide rail 108.
Since it is merely held in the state of being hooked on 07, there is a risk that the operator may accidentally drop it and damage the equipment installed below. Therefore, it is necessary to work carefully so as not to drop the position adjusting shim 111, and there is a problem that safety and workability are poor.

Further, the bolt 107 and the nuts 105a, 1
During the tightening work of 05b, a rotational force as indicated by an arrow in FIG. 9 acts on the position adjusting shim 111, and the rotational force causes the position adjusting shim 111 to drop or be rotationally displaced and fastened. Situation occurs. Position adjustment shim 1
If 11 is dropped, the above-mentioned problems occur.
The position adjustment shim 111 is displaced in the hoistway wall 1 in a state where the rotation is deviated.
If it is sandwiched between 00 and the rail bracket 102 or between the rail clip 106 and the rail bracket 102, the accuracy of the distance between the guide rails 108 is not improved, and the ride comfort of the elevator is reduced. Therefore, it is necessary to carefully work the bolt 107 and the nuts 105a and 105b so as not to drop the position adjusting shim 111 and prevent the rotation from being displaced, which is also inferior in safety and workability. There was a problem.

Therefore, the present invention has been made to solve the above-mentioned problems, and an object thereof is to provide a mounting member for an elevator guide rail which is excellent in safety and workability.

[0009]

The invention according to claim 1 is interposed between a guide rail and a hoistway wall to which the guide rail is fixed, and at a position clamped by a fastening force of a fastener. A shim plate portion and a rod insertion notch portion that is opened at a lower end surface of the shim plate portion and has a notch length through which the rod portion of the fastener can be inserted to an upper position beyond the center of gravity. And

In this mounting member for the elevator guide rail, the position is maintained by inserting the rod portion of the fastener into the rod insertion notch, and the center of gravity of the position adjusting shim is located below the center of the rod portion. The position adjusting shim is held in a position where it is difficult to rotate. Therefore, it is possible to prevent the operator from accidentally dropping the position adjusting shim or fastening the position adjusting shim in a rotationally displaced state by the rotational force during the fastening work, which is excellent in safety and workability. .

According to a second aspect of the present invention, there is provided a shim plate portion interposed between the guide rail and the hoistway wall to which the guide rail is fixed, and at a portion clamped by the fastening force of the fastener. A rod having an opening at the lower end surface of the shim plate part, the size of the opening part being slightly smaller than the diameter of the rod part of the fastener, and the notch width being deeper than the opening than the diameter of the rod part of the fastener. And a notch for insertion.

In this elevator guide rail mounting member, the rod portion of the fastener is held in position by inserting the rod portion of the fastener into the rod insertion notch portion, and even if the position adjusting shim rotates, the rod portion has the rod insertion notch portion. It does not come out easily from the opening. Therefore, it is possible to prevent the operator from accidentally dropping the position adjusting shim, which is excellent in safety and workability.

According to a third aspect of the present invention, there is provided a shim plate portion interposed between the guide rail and the hoistway wall to which the guide rail is fixed, and at a portion clamped by a fastening force of a fastener. A rod insertion notch which is opened at the lower end surface of the shim plate portion and into which the rod portion of the fastener is inserted through the opening, and a hook portion which is extended from the shim plate portion and can be hooked on the rail mounting member are provided. It is characterized by

In this mounting member for the elevator guide rail, the position adjusting shim is held in position by inserting the rod portion of the fastener into the rod inserting notch and engaging the hook portion with the rail mounting member. . Therefore, it is possible to prevent the operator from accidentally dropping the position adjusting shim or fastening the position adjusting shim in a rotationally displaced state by the rotational force during the fastening work, which is excellent in safety and workability. .

[0015]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings.

(First Embodiment) FIGS. 1 (a), 1 (b),
(C) shows 1st Embodiment of this invention, FIG.1 (a) is a front view of the position adjusting shim 10A as an attachment member of an elevator guide rail, FIG.1 (b) is the position adjusting shim 10A.
FIG. 1 (c) is an exploded perspective view of a main part of a guide rail mounting device using the position adjusting shim 10A.

As shown in FIG. 1 (c), anchor bolts 2 are preliminarily driven on the hoistway wall 1. The anchor bolt 2 has a rail bracket 3 which is a rail mounting member.
First hole 3a is inserted into the rod portion 2a of the anchor bolt 2 protruding from the first hole 3a, and the flat seat 4a and the spring seat 5 are
A nut 6a is screwed in with a interposed. The rail bracket 3 is temporarily fixed to the hoistway wall 1 by the fastening force of the anchor bolt 2 which is a fastener and the nut 6a. A rail clip 7, which is a guide mounting member, is arranged on the surface of the rail bracket 3, and fastening bolts 8 are inserted into both the hole 7a of the rail clip 7 and the second hole 3b of the rail bracket 3. A nut 6b is screwed into the protruding portion of the rod portion 8a of the fastening bolt 8 with a flat seat 4b and a spring seat 5b interposed therebetween. The rail clip 7 is temporarily fixed by the fastening force of the fastening bolt 8 which is a fastener and the nut 6b. The rail clip 7 is a guide rail 9
The guide rail 9 is fixed by sandwiching the end portion of the guide rail 9.

When the pair of guide rails 9 are temporarily fixed at the positions which face each other in this way, the temporary fixed positions of the guide rails 9 are measured, and if the guide rails 9 are not the regular fixed positions, the Loosen the nuts 6a and 6b. Then, in order that the guide rails 9 facing each other are always equal in distance and parallel to each other at any position, 1 is provided between the hoistway wall 1 and the rail bracket 3 and between the rail clip 7 and the rail bracket 3. One or a plurality of position adjusting shims 10A are selectively interposed, and then the loosened nuts 6a and 6b are fastened again, and fine adjustment is performed so that the distance between the pair of guide rails 9 becomes constant.

Next, the position adjusting shim 10A used for finely adjusting the position of the guide rail 9 will be described. As shown in detail in FIGS. 1A and 1B, the position adjusting shim 10A according to the first embodiment is provided between the hoistway wall 1 and the rail bracket 3 and between the rail clip 7 and the rail bracket 3. Also, the anchor bolt 2, the fastening bolt 8 and the nuts 6a, 6
The rectangular shim plate portion 10a, which is interposed in a portion sandwiched by the fastening force of b, is elongated in the up-down direction, and opens at the lower end surface of the shim plate portion 10a. From this opening, the anchor bolt 2 and the rod of the fastening bolt 8 are formed. The rod insertion notch 10b has a notch length that allows the portions 2a and 8a to be inserted to an upper position beyond the center of gravity G. That is, when the position adjusting shim 10 is hooked on the rod portions 2a, 8a of the anchor bolt 2 or the fastening bolt 8, the center of gravity G of the position adjusting shim 10A is the rod portions 2a, 8a of the anchor bolt 2 or the fastening bolt 8. It is located below the center O of.

When finely adjusting the position of the guide rail 9, the position adjusting shim 10A inserted between the hoistway wall 1 and the rail bracket 3 or between the rail clip 7 and the rail bracket 3 is Notch 10b for inserting the bolt
The anchor bolts 2 and the rod portions 2a, 8 of the fastening bolts 8
It is inserted by inserting a. Position adjustment shim 1
0A is the rod portion 2 of the anchor bolt 2 or the fastening bolt 8.
a and 8a, the position is held in a state of being hooked on the anchor bolt 2 and the fastening bolt 8 and the nuts 6a and 6b.
Are fastened between the hoistway wall 1 and the rail bracket 3, and between the rail clip 7 and the rail bracket 3. By thus interposing the position adjusting shim 10A, the guide rail 9 is finely adjusted to a predetermined position.

As described above, the position adjusting shim 10 of the first embodiment.
In A, similarly to the conventional example, the rod portions 2a, 8a of the anchor bolt 2 and the fastening bolt 8 are provided in the rod insertion notch portion 10b.
Although the position is maintained by inserting the rod, the rod portions 2a, 8a
The center of gravity G of the position adjusting shim 10A is located below the center O of the position adjusting shim 10A, and the position adjusting shim 10A is held in a position where it is difficult to rotate. Therefore, it is possible to prevent the operator from accidentally dropping the position adjusting shim 10A or fastening the position adjusting shim 10A in the rotationally displaced state by the rotational force during the fastening work, which leads to safety and workability. Are better.

(Second Embodiment) FIGS. 2A and 2B show a second embodiment of the present invention. FIG. 2A is a front view of a position adjusting shim 10B, and FIG. Position adjusting shim 10B
It is a perspective view in the state where a plurality of sheets were piled up.

As shown in detail in FIGS. 2 (a) and 2 (b), the position adjusting shim 10B of the second embodiment is provided between the hoistway wall and the rail bracket and between the rail clip and the rail bracket. In addition, the shim plate portion 10a interposed between the anchor bolt and the portion clamped by the fastening force of the fastening bolt and the nut and the lower end surface of the shim plate portion 10a are opened, and the dimension D of the opening portion is the anchor bolt or the fastening. Slightly smaller than the diameter of the rod part of the bolt, and
A rod insertion notch 10b having a notch width in which the dimension C of the portion deeper than the opening is slightly larger than the diameter of the rod portion of the anchor bolt or the fastening bolt is provided. Position adjustment shim 1
The configuration other than 0B is the same as that of the first embodiment, and therefore will be omitted.

When finely adjusting the position of the guide rail, the position adjusting shim 10B is provided between the hoistway wall and the rail bracket and between the rail clip and the rail bracket, as in the first embodiment. It is interposed by inserting a rod portion of an anchor bolt or a fastening bolt into the rod insertion notch portion 10b. Here, since the opening dimension D of the rod insertion notch portion 10b is slightly smaller than the rod portion of the anchor bolt or the fastening bolt, the rod insertion notch portion 10b is strongly pressed and inserted. Similar to the first embodiment, the bolt position adjusting shim 10B is held in a state of being hooked on the rod portion of the anchor bolt or the fastening bolt, and the fastening bolt and the nut are subsequently fastened to the hoistway wall and the rail bracket. And between the rail clip and the rail bracket. By thus interposing the position adjusting shim 10B, the guide rail is finely adjusted to a predetermined position.

As described above, the position adjusting shim 10 of the second embodiment.
Similarly to the conventional example, B is an anchor bolt or is held in a state of being hooked on the bolt, but the rod portion has a rod insertion notch portion 10 even if it is rotated around the rod portion.
It cannot be easily escaped from the opening of b. Therefore,
It is possible to prevent the operator from accidentally dropping the position adjusting shim 10B, which is excellent in safety and workability.

In the position adjusting shim 10B of the second embodiment, the rod inserting notch 10b is provided with the first portion.
If the notch length is made long as in the embodiment, the safety and workability can be further improved. That is,
The notch 10b for rod insertion is formed in the lower end surface of the shim plate 10a, and has a notch length through which the rod of the fastener can be inserted to a position above the center of gravity.

(Third Embodiment) FIGS. 3A and 3B show a third embodiment of the present invention. FIG. 3A is a perspective view of a position adjusting shim 10C, and FIG. Position adjustment shim 10C
FIG. 3 is an exploded perspective view of a main part of a guide rail attachment device using the.

As shown in detail in FIG. 3 (a), the position adjusting shim 10C of the third embodiment is provided between the hoistway wall 1 and the rail bracket 3 and between the rail clip 7 and the rail bracket 3. Moreover, the anchor bolt 2 and the fastening bolt 8
And a shim plate portion 10a interposed between the nuts 6a and 6b by a fastening force, and a lower end surface of the shim plate portion 10a. Anchor bolt 2 and a rod portion 2a of the fastening bolt 8 are opened from this opening. A rod insertion notch 10b into which 8a is inserted, and a hook 10c extending from the upper end of the shim plate 10a and hookable on the rail bracket 3 are provided. Position adjustment shim 10
Since the configuration other than C is the same as that of the first embodiment, the same reference numerals are given to the same portions and the description thereof will be omitted.

When finely adjusting the position of the guide rail 9, as shown in FIG. 3B, between the hoistway wall 1 and the rail bracket 3, and between the rail clip 7 and the rail bracket 3. The position adjusting shim 10C is selectively inserted in the bolt, and the anchor bolt 2 is inserted into the bolt inserting notch 10b.
The rod portions 2a, 8a of the fastening bolt 8 are inserted and the hook portion 10c is hooked on the upper end portion of the rail bracket 3. The position adjusting shim 10C is hooked on the anchor bolts 2 and the fastening bolts 8, and the rail bracket 3 is used.
The hook portion 10c is retained in a position where the hook portion 10c is hooked, and then the fastening bolt 8 and the nuts 6a and 6b are fastened to the space between the hoistway wall 1 and the rail bracket 3 or between the rail clip 7 and the rail bracket 3. Sandwiched between. By thus interposing the position adjusting shim 10A, the guide rail 9 is finely adjusted to a predetermined position.

As described above, the position adjusting shim 10C of the third embodiment is held in position by inserting the anchor bolt 2 and the rod portions 2a, 8a of the fastening bolt 8 into the rod inserting notch portion 10b, and at the same time, the rail bracket. Hook part 3
c is hooked and held in position. Therefore, it is possible to prevent the operator from accidentally dropping the position adjusting shim 10C and fastening the position adjusting shim 10C in a rotationally displaced state by the rotational force during the fastening work, which is excellent in safety and workability. ing.

(Fourth Embodiment) FIGS. 4 (a) and 4 (b) show a fourth embodiment of the present invention. FIG. 4 (a) is a perspective view of the position adjusting shim 10D, and FIG. Position adjustment shims 10D
FIG. 3 is an exploded perspective view of a main part of a guide rail attachment device using the.

As shown in detail in FIG. 4 (a), the position adjusting shim 10D of the fourth embodiment is provided between the hoistway wall 1 and the rail bracket 3 and between the rail clip 7 and the rail bracket 3. Moreover, the anchor bolt 2 and the fastening bolt 8
And a shim plate portion 10a interposed between the nuts 6a and 6b by a fastening force, and a lower end surface of the shim plate portion 10a. Anchor bolt 2 and a rod portion 2a of the fastening bolt 8 are opened from this opening. A notch portion 10b for inserting a rod into which 8a is inserted and a claw forming portion 10d that extends from the upper end of the shim plate portion 10a and is bendable are provided.

When finely adjusting the position of the guide rail 9, as shown in FIG. 4B, between the hoistway wall 1 and the rail bracket 3, and between the rail clip 7 and the rail bracket 3. The position adjusting shim 10D is selectively inserted into the bolt, and the anchor bolt 2 is inserted into the bolt inserting notch 10b.
The rod portions 2a, 8a of the fastening bolt 8 are inserted. Further, the claw forming portion 10d is bent in a hook shape and hooked on the upper end portion of the rail bracket 3. Position adjustment shims 10D
Is hooked on the anchor bolt 2 and the fastening bolt 8,
In addition, the rail bracket 3 is held and held in a state in which the claw forming portion 10d is hooked, and the fastening bolt 8 and the nuts 6a and 6b are subsequently fastened between the hoistway wall 1 and the rail bracket 3 and the rail clip 7. And rail bracket 3
Sandwiched between. In this way, the position adjusting shim 10A
The guide rail 9 is finely adjusted to a predetermined position by interposing.

As described above, the position adjusting shim 10 of the fourth embodiment.
Similarly to the third embodiment, D is positionally held by inserting the rod portions 2a and 8a of the fastener into the rod insertion notch portion 10b, and the rail bracket 3 is provided with the claw forming portion 10d.
Is locked and held in position. Therefore, it is possible to prevent the operator from accidentally dropping the position adjusting shim 10D or fastening the position adjusting shim 10D in a rotationally displaced state by the rotational force during the fastening work, which is excellent in safety and workability. ing.

(Fifth Embodiment) FIGS. 5A and 5B show a fifth embodiment of the present invention. FIG. 5A is a perspective view of the position adjusting shim 10E, and FIG. Position adjustment shim 10E
FIG. 3 is an exploded perspective view of a main part of a guide rail attachment device using the.

As shown in detail in FIG. 5A, the position adjusting shim 10E of the fifth embodiment has substantially the same structure as that of the fourth embodiment, and has a bendable claw forming portion 10d. The only difference is that the shim plate portion 10a is extended from both side edges instead of the upper edge. Since all other configurations are the same, the same parts are designated by the same reference numerals and the description thereof will be omitted.

When finely adjusting the position of the guide rail 9, a position adjusting shim 10E is inserted between the hoistway wall 1 and the rail bracket 3 as shown in FIG. The anchor bolts 2 and the rod portions 2a, 8a of the fastening bolts 8 are inserted into the notches 10b for insertion. Further, one claw forming portion 10d is bent in a hook shape and hooked on the side end portion of the rail bracket 3. The position adjustment shim 10E is
It is hooked on the anchor bolt 2 or the fastening bolt 8 and is held in a position where the claw forming portion 10d is hooked on the rail bracket 3, and then the nut 6a is fastened to thereby connect the hoistway wall 1 and the rail bracket 3 to each other. Sandwiched between. By thus interposing the position adjusting shim 10E, the guide rail 9 is finely adjusted to a predetermined position.

As described above, the position adjusting shim 10 according to the fifth embodiment.
Similarly to the fourth embodiment, E is positionally retained by inserting the rod portion 2a of the anchor bolt 2 into the rod insertion notch portion 10b, and the rail bracket 3 is provided with the claw forming portion 1a.
0d is hooked and held in position. Therefore, it is possible to prevent the operator from accidentally dropping the position adjusting shim 10E or fastening the position adjusting shim 10E in a rotationally displaced state by the rotational force during the fastening work, which is excellent in safety and workability. ing.

(Sixth Embodiment) FIGS. 6 (a) and 6 (b) show a sixth embodiment of the present invention. FIG. 6 (a) is a perspective view of the position adjusting shim 10F, and FIG. Position adjustment shim 10F
FIG. 3 is an exploded perspective view of a main part of a guide rail attachment device using the.

As shown in detail in FIG. 6A, the position adjusting shim 10F of the sixth embodiment has substantially the same structure as that of the fourth embodiment, and has a bendable claw forming portion 10d. The only difference is that not only the upper end of the shim plate portion 10a but also both side ends are extended. Since all other configurations are the same, the same parts are designated by the same reference numerals and the description thereof will be omitted.

At the time of finely adjusting the position of the guide rail 9, as shown in FIG. 6B, between the hoistway wall 1 and the rail bracket 3, and between the rail clip 7 and the rail bracket 3. The position adjusting shim 10F is selectively inserted into the bolt, and the anchor bolt 2 is inserted into the bolt inserting notch 10b.
And the rod portion 2a of the fastening bolt 8 (not shown) is inserted. Further, the claw forming portion 10d at a proper position is bent in a hook shape and hooked on the upper end portion or the side end portion of the rail bracket 3.
The position adjusting shim 10F is hooked on the anchor bolt 2 and the fastening bolt 8 and is held in the position where the claw forming portion 10d is hooked on the rail bracket 3, and then the fastening bolt 8 and the nut 6a (Fig. It is pinched between the hoistway wall 1 and the rail bracket 3 or between the rail clip 7 and the rail bracket 3 by fastening (not shown). By thus interposing the position adjusting shim 10F, the guide rail 9 is finely adjusted to a predetermined position.

As described above, the position adjusting shim 10 of the sixth embodiment
Similar to the fourth embodiment, F is the rod portion 2 of the anchor bolt 2 or the fastening bolt 8 in the rod insertion notch portion 10b.
A (not shown) is inserted and held in position, and the claw forming portion 10d is hooked on the rail bracket 3 and held in position. Therefore, it is possible to prevent the operator from accidentally dropping the position adjusting shim 10F or fastening the position adjusting shim 10F in a rotationally displaced state by the rotational force during the fastening work, which is excellent in safety and workability. ing.

In comparison with the position adjusting shims 10D to 10F of the fourth to sixth embodiments, in the position adjusting shim 10D of the fourth embodiment, the end surface of the rail bracket 3 is located above the shim plate portion 10a. When positioned, the bent claw forming portion 10d can be hooked on the rail bracket 3. Fifth
In the position adjusting shim 10E of the embodiment, the bent claw forming portion 10d can be hooked on the rail bracket 3 when the end surface of the rail bracket 3 is located on the side of the shim plate portion 10a. In the position adjusting shim 10F of the sixth embodiment, when the end surface of the rail bracket 3 is located on either one or both of the upper side and the lateral side of the shim plate portion 10a, the bent claw forming portion 10d is positioned on the rail. It can be hooked on the bracket 3.

Although the rail bracket 3 and the rail clip 7 are used as the rail mounting member in each of the above embodiments, the rail mounting member may be any one that can mount the guide rail 9 to the hoistway wall 1. It may be composed of one member or three or more members. Further, in each of the embodiments, the position adjusting shims 10A to 10F can be interposed between the hoistway wall 1 and the rail bracket 3 and between the rail clip 7 and the rail bracket 3 at two positions. The intervening locations of the adjustment shims 10A to 10F may be one location or three or more locations.

[0045]

As described above, according to the present invention,
A shim plate portion that is interposed in a place that is clamped by the fastening force of the fastener and a notch length that opens at the lower end surface of this shim plate portion and can be inserted from this opening to a position above the center of gravity of the rod portion of the fastener Since the position adjusting shim has a rod inserting notch portion, the position adjusting shim is held by inserting the rod portion of the fastener into the rod inserting notch portion, but is positioned below the center of the rod portion. The position of the center of gravity of the adjustment shim is located, and the position adjustment shim is held in a state in which it is difficult to rotate. Therefore, it is possible to prevent the operator from accidentally dropping the position adjusting shim or fastening the position adjusting shim in a rotationally displaced state by the rotational force during the fastening work, which is excellent in safety and workability. .

[Brief description of drawings]

1A and 1B show a first embodiment of the present invention, in which FIG. 1A is a front view of a position adjusting shim, FIG. 1B is a perspective view of a plurality of position adjusting shims, and FIG. It is a principal part exploded perspective view of the guide rail mounting apparatus using the shim for adjustment.

2A and 2B show a second embodiment of the present invention, FIG. 2A is a front view of a position adjusting shim, and FIG. 2B is a perspective view showing a state in which a plurality of position adjusting shims are superposed.

3A and 3B show a third embodiment of the present invention, FIG. 3A is a perspective view of a position adjusting shim, and FIG. 3B is an exploded perspective view of a main part of a guide rail mounting device using the position adjusting shim.

4A and 4B show a fourth embodiment of the present invention, FIG. 4A is a perspective view of a position adjusting shim, and FIG. 4B is an exploded perspective view of essential parts of a guide rail mounting device using the position adjusting shim.

5A and 5B show a fifth embodiment of the present invention, in which FIG. 5A is a perspective view of a position adjusting shim, and FIG. 5B is an exploded perspective view of essential parts of a guide rail mounting device using the position adjusting shim.

FIG. 6 shows a sixth embodiment of the present invention, (a) is a perspective view of a position adjusting shim, and (b) is an exploded perspective view of a main part of a guide rail mounting device using the position adjusting shim.

FIG. 7 is an exploded perspective view of a main part of a guide rail mounting device using a conventional position adjusting shim.

FIG. 8 shows a conventional example, (a) is a front view of a position adjusting shim, and (b) is a perspective view of the position adjusting shim.

FIG. 9 is a front view illustrating a state in which a position adjusting shim of a conventional example easily rotates.

[Explanation of symbols] 1 hoistway wall 2 anchor bolts (fasteners) 2a, 8a rod part 3 rail brackets 6a, 6b nuts (fasteners) 7 rail clips 8 fastening bolts (fasteners) 9 guide rails 10A to 10F position adjustment Shim (mounting member for guide rail for elevator) 10a Shim plate portion 10b Rod notch portion 10c Hook portion 10d Claw forming portion

Claims (3)

[Claims] 1. A shim plate portion interposed between a guide rail and a hoistway wall to which the guide rail is fixed and sandwiched by a fastening force of a fastener, and a lower end surface of the shim plate portion. And a rod insertion notch having a notch length through which the rod portion of the fastener can be inserted to a position above the center of gravity from the opening, and a mounting member for an elevator guide rail. 2. A shim plate portion interposed between a guide rail and a hoistway wall to which the guide rail is fixed and sandwiched by a fastening force of a fastener, and a lower end surface of the shim plate portion. A rod insertion notch having a notch width in which the dimension of the opening is narrower than the diameter of the rod part of the fastener and the dimension of the part deeper than the opening is larger than the diameter of the rod part of the fastener. An elevator guide rail mounting member characterized by being provided. 3. A shim plate portion interposed between a guide rail and a hoistway wall to which the guide rail is fixed and sandwiched by a fastening force of a fastener, and a lower portion of the shim plate portion. A notch for rod insertion into which an end face is opened and a rod part of a fastener is inserted from this opening; and a hook part extending from the shim plate part and hookable to a rail mounting member, Mounting member for elevator guide rails.