CN113200433A - Door pocket assembly part of elevator and door pocket assembly method - Google Patents
Door pocket assembly part of elevator and door pocket assembly method Download PDFInfo
- Publication number
- CN113200433A CN113200433A CN202011457291.9A CN202011457291A CN113200433A CN 113200433 A CN113200433 A CN 113200433A CN 202011457291 A CN202011457291 A CN 202011457291A CN 113200433 A CN113200433 A CN 113200433A
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- Prior art keywords
- door pocket
- piece
- wall
- fitting
- fitting member
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/30—Constructional features of doors or gates
- B66B13/306—Details of door jambs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/30—Constructional features of doors or gates
- B66B13/308—Details of seals and joints
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- Elevator Door Apparatuses (AREA)
Abstract
The invention provides a door pocket assembly part and a door pocket assembly method of an elevator, which do not need welding operation and can easily perform positioning and fixing operation of a door pocket. According to an embodiment, a door pocket assembly includes: a wall-side mounting member mounted on a building wall side of a landing of an elevator; and a door pocket side attachment member attached to a door pocket side including the vertical frame and the horizontal frame and attached to an opening portion provided in a wall of a building. The wall-side fitting member is formed in an L-shape from a long-sized piece and a short-sized piece. The long piece has a long hole for left and right adjustment for assembling the wall side assembling component on the building wall. The short-sized piece has a hole for adjusting the front and rear direction for fitting the wall-side fitting member to the door pocket-side fitting member. The door pocket side fitting member is formed in an L shape by a door pocket fitting piece and a metal fitting piece. The door pocket fitting piece has a fitting hole for fitting the door pocket side fitting member to the door pocket. The fitting attachment piece has a hole for adjusting the front and rear of a short piece for fastening the door pocket side attachment member to the wall side attachment member.
Description
Technical Field
Embodiments of the present invention relate to a door pocket assembly and a door pocket assembly method for an elevator.
Background
The door pocket of the elevator is mounted in an opening (elevator door opening) provided in a building wall of a landing. The door pocket is assembled by positioning the left and right, front and rear, and up and down of the car door opening at each floor in accordance with the frame condition of the building. Therefore, the time required for the assembling work of the door pocket is long. Further, since the building and the floor are different from each other and the frame condition of the building is also different from each other, it is necessary to adjust the combination of the components and the connection method between the door pocket and the frame.
When assembling the door pocket, it is general to appropriately judge the fit between the door pocket and the frame at an assembly site, and to fix the door pocket by welding using a reinforcing bar or the like.
Disclosure of Invention
However, the welding preparation takes time for the assembly of the door pocket by welding, and welding techniques are required, and the time required for the assembly increases.
In the case where the door pocket assembly is used without using welding, since a gap between the door pocket and the frame and a space available on the hoistway side are limited, the landing design is limited because the bracket or the bolt protrudes to the landing side. In particular, a finish wall on the landing side is subject to a large difference in conditions in accordance with the specifications of customers, and thus it is impossible to adjust and manage a building wall on the landing side in elevator construction.
The present invention has been made to solve the above problems, and an object of the present invention is to provide an elevator door pocket assembly and a door pocket assembly method, which can easily perform positioning and fixing operations of a door pocket without requiring welding operations.
The door pocket assembly according to the embodiment includes: a wall-side mounting member mounted on a building wall side of a landing of an elevator; and a door pocket side fitting member fitted to a door pocket side including a vertical frame and a horizontal frame, the door pocket being fitted to an opening portion provided in the building wall. The wall-side fitting member is formed in an L shape by a long piece and a short piece, and the short piece is orthogonal to the long piece and shorter than the long piece. The long piece has a long hole for left-right adjustment for fitting the wall-side fitting member to the building wall. The short piece has a front-rear adjustment hole for attaching the wall-side attachment member to the door pocket-side attachment member. The door pocket side fitting member is formed in an L shape by a door pocket fitting piece and a metal fitting piece, and the metal fitting piece is orthogonal to the door pocket fitting piece. The door pocket fitting piece has a fitting hole for fitting the door pocket side fitting part on the door pocket. The metal fitting attachment piece has a longitudinal adjustment long hole for fastening the door pocket side attachment member to the short piece of the wall side attachment member.
A door pocket assembling method according to an embodiment is a door pocket assembling method for assembling a door pocket to a landing sill of an elevator by using the door pocket assembly, and includes: the door pocket is vertically installed on the landing sill, the door pocket side fitting members are fitted to both ends of the horizontal frame at the upper portion of the door pocket, the door pocket side fitting members are fixed by bolts, the wall side fitting members in a state in which fastening bolts are assembled to the short piece are inserted into insertion holes provided in a bent portion of the door pocket side fitting members, the long piece is pressed against the building wall and temporarily fixed by bolts, the door pocket is laterally adjusted by the lateral adjustment long holes of the long piece of the wall side fitting member, the wall side fitting member is fixed to the building wall, and the fastening position of the fastening portion between the lateral adjustment hole of the wall side fitting member and the lateral adjustment long hole of the door pocket side fitting member is adjusted and fixed forward and backward, when the distance between the building wall and the door pocket in the front-rear direction is narrow and the adjustment margin between the front-rear adjustment hole of the wall-side fitting member and the front-rear adjustment long hole of the door pocket-side fitting member is insufficient, the adjustment is performed by reversing the fitting direction of the wall-side fitting member.
According to the above configuration, the door pocket can be easily positioned and fixed without requiring welding work.
Drawings
Fig. 1 is a front view showing a state in which a door pocket according to an embodiment is mounted on a landing sill.
Fig. 2 is a plan view showing a sectional structure of line C-C of fig. 1.
Fig. 3 is a perspective view showing an external structure of a wall-side fitting member of the door pocket fitting according to the first embodiment.
Fig. 4 is a perspective view showing an external configuration of a door pocket side fitting member of the door pocket assembly according to the first embodiment.
Fig. 5 is a flowchart showing processing steps of the door pocket assembling method according to the embodiment.
Fig. 6 is a perspective view showing a state where the door pocket side attachment member is attached to the door pocket.
Fig. 7 is a perspective view showing a state in which the half-headed square-neck bolt is fitted in the front-rear adjustment hole of the wall-side fitting member.
Fig. 8 is a perspective view showing a step of fitting the wall-side fitting part to which the half-headed square-neck bolt is fitted to the door pocket-side fitting part.
Fig. 9 is a perspective view showing a left-right adjustment process of the wall-side fitting member in a state where the door pocket-side fitting member and the wall-side fitting member are fitted.
Fig. 10A is a perspective view showing a front-rear adjustment process of the wall-side fitting member in a state where the door pocket-side fitting member and the wall-side fitting member are fitted.
Fig. 10B is a top view of fig. 10A.
Fig. 11A is a perspective view showing a state in which the wall-side fitting member is assembled to the door pocket-side fitting member with the front and back surfaces reversed.
Fig. 11B is a top view of fig. 11A.
Fig. 12 is a perspective view showing a process of fitting the wall-side fitting member to the door pocket-side fitting member using the tool-entry hole.
Fig. 13 is a perspective view showing a process of fastening the door pocket-side fitting member using the half-headed square-neck bolt.
Fig. 14 is a perspective view showing a process of fastening to a long hole formed on the door pocket side fitting member using a half-headed square-neck bolt.
Fig. 15 is a perspective view showing the process of left-right adjustment when fastened to an elongated hole formed in the door pocket-side fitting member using a half-headed square-neck bolt.
Detailed Description
The following describes an apparatus and a method according to an embodiment with reference to the drawings.
As shown in fig. 1, an opening 2 for a doorway is provided in a building wall 1 at a landing of an elevator. A door pocket 5 including a horizontal frame 3 and a vertical frame 4 is attached to the opening 2. The door jamb 5 is assembled by adjusting the left-right position and the front-rear position for each floor in accordance with a reference point common to all floors. The opening 2 has different frame conditions depending on the building, and even in the same building, the positional relationship between the building wall 1 and the door jamb 5 differs by about ± 15mm depending on the floor. Therefore, conventionally, the position of the door jamb 5 is freely adjusted in many cases in accordance with the framework conditions of each floor, and the door jamb 5 and the building wall 1 are generally welded and fixed by using a welding piece such as a reinforcing bar for fixation. However, since the position of the door jamb 5 cannot be determined until the door jamb is welded and fixed, it is necessary to perform the operations of adjusting the door jamb 5 in the front-back direction and the left-right direction and fixing the door jamb at the same time, and it takes skill and time to assemble the door jamb 5.
In the present embodiment, there are provided an elevator door pocket assembly and a door pocket assembly method that can easily perform operations of positioning and fixing a door pocket without requiring a welding operation.
< first embodiment >
A first embodiment will be described with reference to fig. 1 to 11.
As shown in fig. 1, an opening 2 for a doorway is provided in a building wall 1 at a landing of an elevator. A door pocket 5 including a horizontal frame 3 and a vertical frame 4 is attached to the opening 2. The door jamb 5 is assembled by adjusting the left-right position and the front-rear position for each floor in accordance with a reference point common to all floor panels. The opening 2 has different frame conditions depending on the building, and even in the same building, the positional relationship between the building wall 1 and the door jamb 5 differs by about ± 15mm depending on the floor. As shown in fig. 2, the door pocket assembly according to the embodiment includes a wall-side assembly member 11 and a door pocket-side assembly member 12, the wall-side assembly member 11 being assembled to the building wall 1, and the door pocket-side assembly member 12 being assembled to the door pocket 5.
The wall-side fitting member 11 is formed in an L shape by a long piece 11a and a short piece 11b, the short piece 11b being orthogonal to the long piece 11a and formed shorter than the long piece 11 a. The door pocket side fitting member 12 is formed in an L shape by a door pocket fitting piece 12a and a metal fitting piece 12b, and the metal fitting piece 12b is orthogonal to the door pocket fitting piece 12 a.
The door pocket 5 is fastened to the pocket mounting piece 12a of the pocket-side mounting member 12 by the fastening bolt 13 and the fastening nut 13 n. The metal fitting attachment piece 12b of the door pocket side attachment member 12 and the short piece 11b of the wall side attachment member 11 are fastened by the fastening bolt 14 and the fastening nut 14 n. Further, the long-sized piece 11a of the wall-side fitting member 11 is fitted to the building wall 1 by fastening bolts 15.
As shown in fig. 3, a long hole 16 for left and right adjustment to be fitted to the building wall 1 is provided through the long piece 11a of the wall-side fitting member 11, and a hole 17 for front and rear adjustment to be a long hole to be fitted to the door pocket-side fitting member 12 is provided through the short piece 11 b.
Two long holes 16 for left-right adjustment are formed in the longitudinal direction of the long piece 11a with the same length. The two long holes 16 for left-right adjustment are disposed at vertically symmetrical positions with respect to the holes 17 for front-rear adjustment (fastening points at which the metal fitting attachment pieces 12b of the door pocket side attachment member 12 and the short-sized pieces 11b of the wall side attachment member 11 are fastened). This is because, when the wall-side fitting member 11 is assembled after being turned upside down, the fastening bolt 15 can be constructed at the same point as the point before the turning. Thus, it is not necessary to newly open a lower hole for driving a fastening bolt in the reverse rotation, and the working time can be shortened.
Further, a tool insertion hole 18 is formed in a bent portion (a bent portion between the long piece 11a and the short piece 11 b) of the wall-side fitting member 11. Since the tool can be inserted through the tool insertion hole 18, the operator can perform the nut tightening operation for tightening the nut 14n with one hand, thereby improving the work efficiency (see fig. 12).
As shown in fig. 4, a fitting hole 19 for fitting the door pocket 5 is provided through the door pocket fitting piece 12a, and a long hole 20 for front-rear adjustment for fitting the short piece 11b is provided through the metal fitting piece 12 b. Further, a metal fitting insertion hole 21 is formed in a bent portion of the door pocket side fitting member 12 (a bent portion between the door pocket fitting 12a and the metal fitting attachment piece 12 b).
In the door pocket assembling method according to the embodiment, the wall side assembling member 11 is assembled on the building wall 1 side and the door pocket side assembling member 12 is assembled on the door pocket 5 side, the door pocket 5 is adjusted in position in the right and left direction and in the front and rear direction using the long hole 16 for right and left adjustment and the hole 17 for front and rear adjustment of the fastening portion, and the building wall 1 and the door pocket 5 are fixed by the fastening bolt 15. This makes it possible to easily perform positioning and fixing work of the door pocket 5 without requiring welding work, and to improve workability and shorten assembly time.
Next, a door pocket mounting method for mounting the door pocket 5 on the landing sill 6 of the elevator by using the door pocket mounting according to the above-described embodiment will be described with reference to the drawings of fig. 5 and the following.
FIG. 5 is a flow chart illustrating the process steps of a door pocket assembly method. First, the door pocket 5 including the pair of vertical frames 4 provided between the horizontal frames 3 is vertically fitted to the landing sill (hall) 6 (step S1).
Next, as shown in fig. 6, the door pocket side fitting members 12 as fittings on the door pocket 5 side are fitted to both ends of the horizontal frame 3 on the upper portion of the door pocket 5, and the fastening bolts 13 are inserted into the fitting holes 19 (see fig. 4) and fixed by the fastening nuts 13n (step S2).
Next, as shown in fig. 7 to 9, the wall-side fitting member 11 is inserted into the metal fitting insertion hole 21 formed in the bent portion of the door pocket-side fitting member 12 in a state where the fastening bolt 14 (the half-headed square-neck bolt 14A) is assembled in the front-rear adjustment hole 17. Then, the long piece 11a is abutted against the building wall 1 of the hoistway and temporarily fixed by bolts 15 (self-drilling screws, anchor bolts, and the like) (steps S3 and S4).
Next, as shown in fig. 9, the door jamb 5 is adjusted and fixed in the left and right positions by the long holes 16 for left and right adjustment formed in the long piece 11a (step S5).
Next, as shown in fig. 10A and 10B, the fastening bolt 14 penetrating the longitudinal adjustment hole 17 of the wall-side mounting member 11 and the longitudinal adjustment long hole 20 of the door pocket-side mounting member 12 is moved and adjusted in the longitudinal direction, and the door pocket 5 is adjusted and fixed in the longitudinal direction (steps S6 and S7).
However, the position of the building wall 1 varies depending on the building, and even in the same building, the position varies from floor to floor. When the distance between the building wall 1 and the door jamb 5 in the front-rear direction is narrow and the adjustment margin (L1, L2) between the front-rear adjustment hole 17 of the wall-side fitting member 11 and the front-rear adjustment long hole 20 of the door-jamb-side fitting member 12 is insufficient, the adjustment can be performed by reversing the fitting direction of the wall-side fitting member 11. That is, as shown in fig. 10A, depending on the magnitude of the distance between the door pocket fitting piece 12a of the door pocket-side fitting member 12 and the wall surface of the building wall 1, it is selected whether to use the wall-side fitting member 11 as it is or to reverse the fitting direction. Fig. 10B shows an example in which the adjustment margin L1 is not insufficient and is assembled in a normal state. Fig. 11A and 11B show an example in which the adjustment margin L2 is insufficient and the wall-side fitting member 11 is reversely fitted.
In addition, when fastening with the fastening bolt 14, the wall-side fitting member 11 to which the fastening bolt 14 (the half-headed square-neck bolt 14A) is fitted can be inserted from the hoistway side through the metal fitting insertion hole 21 formed in the door pocket-side fitting member 12, and thus the fitting can be easily performed.
As shown in fig. 3, 12, and the like, when a tool is inserted from the tool insertion hole 18 formed in the wall-side mounting member 11 to perform a nut fastening operation for fastening the nut 14n, the operator can perform the nut fastening operation with one hand, thereby improving the work efficiency. In addition, even when the wall-side mounting member 11 is reversely mounted, the tool 22 can reach the fastening nut 14n from the hoistway side, and workability can be improved. Normally, the space between the building wall 1 and the door pocket 5 is narrow, and it is difficult to insert the tool 22 or reach between the building wall 1 and the door pocket 5 for work, but the present embodiment can perform work from the hoistway side, and can shorten the assembly time without lowering workability.
Further, as shown in fig. 7, since one-sided construction is performed from the hoistway side by fastening the wall-side fitting member 11 and the door pocket-side fitting member 12 with the half-headed square-neck bolt 14A, even when the space between the building wall 1 and the door pocket 5 is narrow, the tool 22 can be used without any problem. Further, by using the half-headed square-neck bolt 14, as shown in fig. 3, 10A, etc., the fastening hole of the wall-side fitting member 11 can be made to be the elongated hole (elongated hole for left-right adjustment 16), and the fastening hole of the door pocket-side fitting member 12 can be made to be the elongated hole 23 (see fig. 14), so that a sufficient adjustment margin can be secured without enlarging the shapes of the wall-side fitting member 11 and the door pocket-side fitting member 12.
As shown in fig. 4 and 13, in the door pocket side fitting member 12, a fitting insertion hole 21 is formed in a bent portion so that the wall side fitting member 11 can be easily fitted from the hoistway side. In addition, in order to set the contact surface with the fastening bolt 14 large and secure the adjustment margin of the front-rear adjustment hole 17, the bent portion of the door pocket side attachment member 12 is formed in a cut-and-raised shape. This eliminates the need to remove the fastening bolt 14 when the wall-side mounting member 11 is reversed during the forward/backward adjustment of the door jamb 5, and thus the working time can be shortened. Similarly, the curved portion of the wall-side fitting member 11 is cut and raised in order to set the contact surface with the fastening nut 14n large and secure the adjustment margin of the longitudinal adjustment long hole 20.
As shown in fig. 8, the wall-side fitting member 11 is provided with long holes 16 for right and left adjustment for fastening to the building wall 1 at two upper and lower points with the same length, and when the wall-side fitting member 11 is reversely assembled, fastening bolts 15 (self-drilling screws, anchor bolts) can be installed at the same points as the points before reverse. Thus, it is not necessary to newly open a lower hole for driving a fastening bolt in the reverse rotation, and the working time can be shortened. In addition, the driving position of the fastening bolt 15 can be changed in the vertical and horizontal directions according to the frame condition.
< other embodiment >
In the processing of step S2, the door pocket side attachment members 12, which are attachment members on the door pocket 5 side, are attached to both ends of the horizontal frame 3 on the upper portion of the door pocket 5, and the fastening bolts 13 are inserted through the attachment holes 19 and fixed by the fastening nuts 13 n. In this case, as shown in fig. 13, a half-headed square-neck bolt 13A is preferably used as the fastening bolt 13, and the fitting hole 19 is preferably formed by a square hole. When the half-headed square-neck bolt 13A is inserted into the mounting hole 19 formed by the square hole in advance, the half-headed square-neck bolt 13A does not fall off from the mounting hole 19, and the half-headed square-neck bolt 13A can be easily screwed to the fastening nut 13n from the hoistway side, so that the mounting work can be efficiently performed.
As shown in fig. 14, the half-headed square-neck bolt 13A is used for fastening the door jamb 5, and a fastening hole provided through the door jamb attachment piece 12a of the door jamb side attachment member 12 is a long hole 23 which is long in a direction parallel to the landing sill. Thereby, as shown in fig. 15, the left-right adjustment can be performed by the door pocket-side fitting member 12. As an assembling step, after the door pocket 5 is fastened to the wall-side assembling member 11 (after the step S3), the fastening nut 13n is unscrewed from the hoistway side, and the door pocket 5 is adjusted and fixed to the left and right. This eliminates the need to loosen the fastening bolt 15 or temporarily fasten the wall-side fitting member 11 for the left-right adjustment, and thus shortens the working time. Further, the long holes 16 for left-right adjustment of the wall-side fitting 11 are also used together, whereby the left-right adjustment margin can be increased.
< effects of the embodiment >
According to the above embodiment, the position of the door pocket can be adjusted and fixed in a limited space on the hoistway side without using welding according to different framework conditions for each building and each floor, and the time for assembling and adjusting the door pocket can be shortened.
Although several embodiments of the present invention have been described above, these embodiments are provided as examples and are not intended to limit the scope of the invention. These novel embodiments can be implemented in other various forms, and various omissions, substitutions, combinations, and alterations can be made without departing from the spirit of the invention. These embodiments and modifications thereof are included in the scope and spirit of the invention, and are included in the scope of the invention described in the claims and the equivalent scope thereof.
Claims (8)
1. A door suit fitting is provided with:
a wall-side mounting member mounted on a building wall side of a landing of an elevator; and
a door pocket side fitting member fitted to a door pocket side including a vertical frame and a horizontal frame, the door pocket being fitted to an opening portion provided in the building wall;
the wall-side fitting member is formed in an L shape by a long piece and a short piece orthogonal to the long piece and shorter than the long piece,
the long piece has a long hole for left and right adjustment for fitting the wall-side fitting member to the building wall,
the short-sized piece has a front-rear adjustment hole for fitting the wall-side fitting member to the door pocket-side fitting member,
the door pocket side assembling component is formed into an L shape by a door pocket assembling piece and a metal fitting assembling piece, the metal fitting assembling piece is orthogonal to the door pocket assembling piece,
the door pocket fitting piece has a fitting hole for fitting the door pocket-side fitting part on the door pocket,
the metal fitting attachment piece has a longitudinal adjustment long hole for fastening the door pocket side attachment member to the short piece of the wall side attachment member.
2. The door pocket assembly according to claim 1, further comprising:
a half-headed square-neck bolt fastening the door pocket and the door pocket fitting piece of the door pocket side fitting part; and
and a half-headed square-neck bolt for fastening the short-sized piece of the wall-side fitting member and the metal fitting piece of the door pocket-side fitting member.
3. The door pocket assembly of claim 1 or 2,
the fitting hole of the door pocket fitting piece is a long hole that is long in a direction parallel to the landing sill.
4. The door pocket assembly of claim 1 or 2,
the bent portion between the door pocket fitting piece and the metal fitting piece of the door pocket-side fitting member has an insertion hole for inserting the short-sized piece of the wall-side fitting member, to which a fastening bolt is assembled, from the hoistway side into the door pocket-side fitting member.
5. The door pocket assembly of claim 1 or 2,
the bent portion between the long piece and the short piece of the wall-side fitting member has a tool-entry hole into which a tool can be inserted.
6. The door pocket assembly of claim 1 or 2,
the long holes for left-right adjustment of the long piece of the wall-side fitting member have two long holes extending in the longitudinal direction of the long piece,
each of the elongated holes is disposed at a vertically symmetrical position with respect to a fastening point at which the metal fitting attachment piece of the door pocket-side attachment member and the short-sized piece of the wall-side attachment member are fastened.
7. The door pocket assembly of claim 1 or 2,
the bent portion of the wall-side fitting member and the bent portion of the door pocket-side fitting member each have a cut-and-raised shape for enlarging a contact surface between the short-sized piece of the wall-side fitting member and the metal fitting piece of the door pocket-side fitting member to secure an adjustment margin at the time of fitting.
8. A method of assembling a door pocket to a landing sill of an elevator using the door pocket assembly of any of claims 1 to 7,
the door pocket is vertically arranged on the landing sill,
the two ends of the transverse frame at the upper part of the door pocket are assembled with the door pocket side assembling parts and fixed by bolts,
inserting the wall-side fitting member with the fastening bolt assembled to the short piece into an insertion hole provided in a bent portion of the door pocket-side fitting member, pressing the long piece against the building wall, and temporarily fixing the long piece with the bolt,
the door pocket is adjusted in the left-right direction by the long hole for left-right adjustment of the long piece of the wall-side fitting member, and the wall-side fitting member is fixed to the building wall,
a fastening position of a fastening portion between the longitudinal adjustment hole of the wall-side fitting member and the longitudinal adjustment long hole of the door pocket-side fitting member is adjusted and fixed in a longitudinal direction,
in this case, when the distance between the building wall and the door pocket in the front-rear direction is narrow and the adjustment margin between the front-rear adjustment hole of the wall-side fitting member and the front-rear adjustment long hole of the door pocket-side fitting member is insufficient, the adjustment is performed by reversing the fitting direction of the wall-side fitting member.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020-013606 | 2020-01-30 | ||
| JP2020013606A JP6855607B1 (en) | 2020-01-30 | 2020-01-30 | Elevator three-way frame mounting tool and three-way frame mounting method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113200433A true CN113200433A (en) | 2021-08-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011457291.9A Pending CN113200433A (en) | 2020-01-30 | 2020-12-10 | Door pocket assembly part of elevator and door pocket assembly method |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6855607B1 (en) |
| CN (1) | CN113200433A (en) |
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- 2020-01-30 JP JP2020013606A patent/JP6855607B1/en active Active
- 2020-12-10 CN CN202011457291.9A patent/CN113200433A/en active Pending
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| CN107848765A (en) * | 2016-05-26 | 2018-03-27 | 威特控股有限公司 | Framework for elevator door |
| CN205873640U (en) * | 2016-06-21 | 2017-01-11 | 舒马克电梯（张家港）有限公司 | Lift door cover |
| CN109236110A (en) * | 2018-09-28 | 2019-01-18 | 聊城市高力金属材料有限公司 | elevator door pocket assembling structure |
| CN209586029U (en) * | 2018-12-30 | 2019-11-05 | 广州欧铂尼集成家居有限公司 | A kind of door pocket fast package external member and door pocket mounting structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6855607B1 (en) | 2021-04-07 |
| JP2021120310A (en) | 2021-08-19 |
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