CN209427943U - Staircase driving spindle mounting device - Google Patents
Staircase driving spindle mounting device Download PDFInfo
- Publication number
- CN209427943U CN209427943U CN201822048607.3U CN201822048607U CN209427943U CN 209427943 U CN209427943 U CN 209427943U CN 201822048607 U CN201822048607 U CN 201822048607U CN 209427943 U CN209427943 U CN 209427943U
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- Prior art keywords
- driving spindle
- axle sleeve
- truss
- mounting device
- staircase
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- 230000006978 adaptation Effects 0.000 claims abstract description 52
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 230000037431 insertion Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 20
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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Abstract
The utility model discloses a kind of staircase driving spindle mounting device, comprising: gasket is adapted for secure on truss, and is formed with receiving hole；Bolt is adjusted, is contained in the receiving hole of gasket, and being constrained for can only be along the axial movement of receiving hole；Adaptation board is formed with the threaded hole with the stud cooperation for adjusting bolt；And axle sleeve, suitable for being sleeved in driving spindle, and be formed on its inner wall respectively with two slots being adapted to board ends cooperation.It adjusts bolt to be suitably against in driving spindle, to limit axial position of the driving spindle relative to truss；The both ends of adaptation board are inserted respectively in two slots of axle sleeve, so that adaptation board can be rotated with axle sleeve, so as to make to adjust bolt axial movement by rotary sleeve, to adjust axial position of the driving spindle relative to truss.Therefore, the utility model can be by rotating adjusting of the axle sleeve being located on the inside of the truss realization to the axial position of driving spindle.
Description
Technical field
The utility model relates to a kind of staircase driving spindle mounting devices.
Background technique
During the driving spindle of staircase is installed, the axial position adjusting by driving spindle relative to truss is needed to arrive
Preset optimum position, because this has important influence to everyways such as the operation of entire staircase, service life, noises.
For new staircase, the adjusting of the axial position of driving spindle is completed in factory.When needs are in use site
When replacing or reinstalling driving spindle, worker must just be adjusted in axial position of the use site to driving spindle, this
When, it is often limited by condition, space, it is difficult to which the axial position of driving spindle is adjusted.
In the prior art, the adjusting of the axial position of driving spindle is usually by one hexagon socket head cap screw of rotation come real
Existing.The advantages of this regulative mode is that structure is simple, be can easily be accommodated.The disadvantage is that need to be adjusted on the outside of truss, therefore,
It needs to reserve enough operating spaces to adjusting tool on the outside of truss.But without enough operations usually on the outside of truss
Therefore space in the prior art, cannot achieve the adjusting to the axial position of driving spindle.
Utility model content
The purpose of this utility model aims to solve the problem that at least one aspect of the above-mentioned problems in the prior art and defect.
One aspect according to the present utility model provides a kind of staircase driving spindle mounting device, suitable for by the drive of staircase
Dynamic main shaft is installed on truss.The staircase driving spindle mounting device includes: gasket, is adapted for secure on the truss, and
It is formed with a receiving hole；Bolt is adjusted, is contained in the receiving hole of the gasket, and being constrained to by the receiving hole can only edge
The axial movement of the receiving hole；Adaptation board is formed with the first threaded hole with the stud cooperation for adjusting bolt, and passes through
First threaded hole is threadedly coupled on the stud for adjusting bolt；And axle sleeve, suitable for being sleeved in the driving spindle,
And be formed on its inner wall respectively with it is described be adapted to board ends cooperation two slots, it is described adjust bolt stud end face
It is suitably against on the end face of the driving spindle, to limit axial position of the driving spindle relative to the truss；Institute
The both ends for stating adaptation board are inserted respectively in two slots of the axle sleeve, so that the adaptation board can be revolved with the axle sleeve
Turn, so as to move axially the adjusting bolt by rotating the axle sleeve, to adjust the driving spindle relative to described
The axial position of truss.
The embodiment of an exemplary according to the present utility model, the receiving hole and the screw head for adjusting bolt are cut
Face is in polygonal and is fitted to each other, so that the adjusting bolt cannot turn in the receiving hole around the axis of the receiving hole
It is dynamic, it can only be along the axial movement of the receiving hole.
The embodiment of another exemplary according to the present utility model is formed on the outer peripheral surface of the gasket along axial direction
The groove of extension is formed with the axial direction jack axially extended corresponding with the groove on the adaptation board, so as to logical
It crosses and is inserted into a stop tool in the groove and the axial direction jack to prevent the adaptation board from rotating.
The embodiment of another exemplary according to the present utility model is inserted to the axis at the both ends of the adaptation board
Before in the slot of set, the stop tool is inserted into the groove and the axial direction jack, to consolidate the adaptation board
It is scheduled on scheduled position.
The embodiment of another exemplary according to the present utility model is inserted to the axis at the both ends of the adaptation board
After in the slot of set, the stop tool is extracted from the groove and the axial direction jack, with allow the axle sleeve and
The adaptation board rotates about the axis.
The embodiment of another exemplary according to the present utility model is formed with radially on the outer peripheral surface of the axle sleeve
The radial jack of extension, so as to rotate the axle sleeve and the adaptation by the rotation tool for being inserted into the radial jack
Plate, to adjust axial position of the axial position and the driving spindle for adjusting bolt relative to the truss.
The embodiment of another exemplary according to the present utility model, in axis of the driving spindle relative to the truss
After being adjusted to predetermined position to position, the rotation tool is extracted from the radial jack of the axle sleeve.
The embodiment of another exemplary according to the present utility model, in axis of the driving spindle relative to the truss
After being adjusted to predetermined position to position, the axle sleeve is fixed on the gasket, to prevent the axle sleeve and described suitable
Matching board rotates about the axis and prevents the adjusting bolt from moving axially.
The embodiment of another exemplary according to the present utility model is formed with radially on the outer peripheral surface of the axle sleeve
The second threaded hole extended, the axle sleeve further include the fastening bolt suitable for being screwed into second threaded hole, the fastening spiral shell
The end face of bolt is suitably against on the outer peripheral surface of the gasket, so that the axle sleeve to be fixed on the gasket.
The embodiment of another exemplary according to the present utility model is formed with the company axially extended on the gasket
Hole is connect, the gasket can be fixed on the truss by passing through the threaded connector of the connecting hole.
In the embodiment of aforementioned each exemplary according to the present utility model, it can be located on the inside of truss by rotation
Therefore axle sleeve can be conveniently realized in the use site of staircase to driving spindle to adjust the axial position of driving spindle
The adjusting of axial position.
It is described by below with reference to attached drawing to made by the utility model, the other objects and advantages of the utility model will
It is clear that can simultaneously help to be fully understood by the utility model.
Detailed description of the invention
Fig. 1 shows the plane of the staircase driving spindle mounting device of the embodiment of an exemplary according to the present utility model
View；
Fig. 2 shows the cross-sectional view of staircase driving spindle mounting device shown in FIG. 1；
Fig. 3 a shows the stereoscopic schematic diagram of the gasket of staircase driving spindle mounting device shown in FIG. 1；
Fig. 3 b shows the stereoscopic schematic diagram of the adjusting bolt of staircase driving spindle mounting device shown in FIG. 1；
Fig. 3 c shows the stereoscopic schematic diagram of the adaptation board of staircase driving spindle mounting device shown in FIG. 1；
Fig. 3 d shows the stereoscopic schematic diagram of the axle sleeve of staircase driving spindle mounting device shown in FIG. 1；
Fig. 4 shows the schematic diagram being fixed to gasket shown in Fig. 3 a on truss；
Fig. 5 shows the schematic diagram being installed to axle sleeve shown in Fig. 3 d in driving spindle；
Fig. 6 shows the schematic diagram of adaptation board shown in adjusting bolt and Fig. 3 c shown in installation diagram 3b；
Fig. 7 shows the schematic diagram being installed to axle sleeve shown in fig. 5 on adaptation board shown in fig. 6；
Fig. 8 shows the schematic diagram that axle sleeve shown in fig. 5 is pushed to the position contacted with truss；
Fig. 9 shows the schematic diagram that axle sleeve shown in Fig. 8 is rotated by rotation tool；
Figure 10 is shown in the signal for the driving spindle mounting device that driving spindle is adjusted to after scheduled axial position
Figure.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.?
In specification, the same or similar drawing reference numeral indicates the same or similar component.It is following real to the utility model referring to attached drawing
The explanation for applying mode is intended to explain the overall utility model design of the utility model, and is not construed as practical to this
A kind of novel limitation.
In addition, in the following detailed description, to elaborate many concrete details to provide to present disclosure convenient for explaining
The comprehensive understanding of embodiment.It should be apparent, however, that one or more embodiments without these specific details can also be with
It is carried out.In other cases, well known construction and device is diagrammatically embodied to simplify attached drawing.
General technical design according to the present utility model, provides a kind of staircase driving spindle mounting device, and being suitable for will
The driving spindle of staircase is installed on truss.The staircase driving spindle mounting device includes: gasket, is adapted for secure to the purlin
On frame, and it is formed with a receiving hole；Bolt is adjusted, is contained in the receiving hole of the gasket, and constrained by the receiving hole
At can only be along the axial movement of the receiving hole；Adaptation board is formed with the first screw thread with the stud cooperation for adjusting bolt
Hole, and be threadedly coupled on the stud for adjusting bolt by first threaded hole；And axle sleeve, suitable for being sleeved on the drive
On dynamic main shaft, and be formed on its inner wall respectively with two slots for be adapted to board ends cooperation, the adjusting bolt
The end face of stud is suitably against on the end face of the driving spindle, to limit axis of the driving spindle relative to the truss
To position；The both ends of the adaptation board are inserted respectively in two slots of the axle sleeve, so that the adaptation board can be with described
Axle sleeve rotates together, so as to move axially the adjusting bolt by rotating the axle sleeve, to adjust the driving spindle
Axial position relative to the truss.
Fig. 1 shows the plane of the staircase driving spindle mounting device of the embodiment of an exemplary according to the present utility model
View；Fig. 2 shows the cross-sectional view of staircase driving spindle mounting device shown in FIG. 1.
As depicted in figs. 1 and 2, in the illustrated embodiment, which is suitable for the drive of staircase
Dynamic main shaft 2 is installed on truss 1.The staircase driving spindle mounting device specifically includes that gasket 10, adjusts bolt 20, adaptation board
30 and axle sleeve 40.
Fig. 3 a shows the stereoscopic schematic diagram of the gasket of staircase driving spindle mounting device shown in FIG. 1.
As shown in Fig. 1-2 and Fig. 3 a, in the illustrated embodiment, gasket 10 is adapted for secure on truss 1, and is formed with one
A receiving hole 10a.
Fig. 3 b shows the stereoscopic schematic diagram of the adjusting bolt of staircase driving spindle mounting device shown in FIG. 1.
As shown in Fig. 1-2 and Fig. 3 a-3b, in the illustrated embodiment, the receiving hole that bolt 20 is contained in gasket 10 is adjusted
In 10a, and being received that hole 10a is constrained to can only be along the axial movement of receiving hole 10a.
Fig. 3 c shows the stereoscopic schematic diagram of the adaptation board of staircase driving spindle mounting device shown in FIG. 1.
As shown in Fig. 1-2 and Fig. 3 a-3c, in the illustrated embodiment, adaptation board 30 is formed with the spiral shell with adjusting bolt 20
The first threaded hole 30a that column 22 cooperates, and be threadedly coupled on the stud 22 for adjusting bolt 20 by the first threaded hole 30a.
Fig. 3 d shows the stereoscopic schematic diagram of the axle sleeve of staircase driving spindle mounting device shown in FIG. 1.
As shown in Fig. 1-2 and Fig. 3 a-3d, in the illustrated embodiment, axle sleeve 40 is suitable for being sleeved in driving spindle 2, and
Two slot 40a respectively with the cooperation of 30 both ends of adaptation board are formed on its inner wall.
As shown in Fig. 1-2 and Fig. 3 a-3d, in the illustrated embodiment, the end face for adjusting the stud 22 of bolt 20 is suitable for supporting
On the end face for leaning against driving spindle 2, to limit axial position of the driving spindle 2 relative to truss 1.
As shown in Fig. 1-2 and Fig. 3 a-3d, in the illustrated embodiment, the both ends of adaptation board 30 are inserted respectively to axle sleeve 40
Two slot 40a in so that adaptation board 30 can be rotated with axle sleeve 40, so as to make to adjust spiral shell by rotary sleeve 40
Bolt 20 moves axially, to adjust axial position of the driving spindle 2 relative to truss 1.
As shown in Fig. 1-2 and Fig. 3 a-3d, in the illustrated embodiment, receiving hole 10a and adjusting bolt 20 on gasket 10
Screw head 21 section in polygonal and being fitted to each other so that adjusting bolt 20 cannot be around receiving hole 10a's in receiving hole 10a
Axis rotation, can only be along the axial movement of receiving hole 10a.
Fig. 6 shows the schematic diagram of adaptation board shown in adjusting bolt and Fig. 3 c shown in installation diagram 3b.Fig. 7 is shown Fig. 5
Shown in axle sleeve be installed to the schematic diagram on adaptation board shown in fig. 6.
As shown in Fig. 1-2, Fig. 3 a-3d and Fig. 6-7, in the illustrated embodiment, it is formed on the outer peripheral surface of gasket 10
The groove 10c axially extended is formed with the axial direction jack 30b that axially extends corresponding with groove 10c on adaptation board 30,
So as to prevent adaptation board 30 from rotating by being inserted into a stop tool 100 in groove 10c and axial direction jack 30b.
As shown in Fig. 1-2, Fig. 3 a-3d and Fig. 6-7, in the illustrated embodiment, it is inserted at the both ends of adaptation board 30
Before in the slot 40a of axle sleeve 40, stop tool 100 is inserted into groove 10c and axial direction jack 30b, so as to by adaptation board 30
It is fixed on scheduled position.
Fig. 8 shows the schematic diagram that axle sleeve shown in fig. 5 is pushed to the position contacted with truss.
As shown in Fig. 1-2, Fig. 3 a-3d and Fig. 6-8, in the illustrated embodiment, it is inserted at the both ends of adaptation board 30
After in the slot 40a of axle sleeve 40, stop tool 100 is extracted from groove 10c and axial direction jack 30b, to allow axle sleeve 40
It is rotated about the axis with adaptation board 30.
Fig. 9 shows the schematic diagram that axle sleeve shown in Fig. 8 is rotated by rotation tool.
As shown in Fig. 1-2, Fig. 3 a-3d and Fig. 6-9, in the illustrated embodiment, it is formed on the outer peripheral surface of axle sleeve 40
The radial jack 40c radially extended, so as to by the rotation tool 200 for being inserted into radial jack 40c come 40 He of rotary axle box
Adaptation board 30, to adjust the axial position of the axial position and driving spindle 2 of bolt 20 relative to truss 1.
Figure 10 is shown in the signal for the driving spindle mounting device that driving spindle is adjusted to after scheduled axial position
Figure.
As shown in Fig. 1-2, Fig. 3 a-3d and Fig. 6-10, in the illustrated embodiment, in driving spindle 2 relative to truss 1
Axial position is adjusted to after predetermined position, and rotation tool 200 is extracted from the radial jack 40c of axle sleeve 40.
As shown in Fig. 1-2, Fig. 3 a-3d and Fig. 6-10, in the illustrated embodiment, in driving spindle 2 relative to truss 1
Axial position is adjusted to after predetermined position, by axle sleeve 40 be fixed to gasket 10 on, with prevent axle sleeve 40 and adaptation board 30 around
Axis rotates and prevents from adjusting the axial movement of bolt 20.
As shown in Fig. 1-2, Fig. 3 a-3d and Fig. 6-10, in the illustrated embodiment, formed on the outer peripheral surface of axle sleeve 40
There is the second threaded hole 40b radially extended, axle sleeve 40 further includes the fastening bolt 41 suitable for being screwed into the second threaded hole 40b,
The end face of fastening bolt 41 is suitably against on the outer peripheral surface of gasket 10, so that axle sleeve 40 to be fixed on gasket 10.
As shown in Fig. 1-2, Fig. 3 a-3d and Fig. 6-10, in the illustrated embodiment, it is formed on gasket 10 along axial direction
Gasket 10 can be fixed on truss 1 by the connecting hole 10b of extension by the threaded connector 31 across connecting hole 10b.
1-10 is described in detail the staircase of the embodiment of an exemplary according to the present utility model below with reference to accompanying drawings
Driving spindle installation method, this method mainly comprise the steps that
S101: as depicted in figs. 1 and 2, aforementioned staircase driving spindle mounting device is provided；
S102: as shown in figure 4, gasket 10 is fixed on truss 1；
S103: as shown in fig. 6, being inserted into bolt 20 is adjusted in the receiving hole 10a of gasket 10；
S104: as shown in fig. 6, the stud 22 for adjusting bolt 20 is threadedly coupled to adaptation board by rotation adaptation board 30
In 30 the first threaded hole 30a；
S105: as shown in fig. 6, being inserted into a stop tool 100, in groove 10c and axial direction jack 30b to prevent from being adapted to
Plate 30 rotates；
S106: as shown in figure 5, axle sleeve 40 is sleeved in driving spindle 2；
S107: as shown in fig. 7, the slot 40a on axle sleeve 40 is aligned with the both ends of adaptation board 30；
S108: as shown in fig. 7, inserting the both ends of adaptation board 30 to axis by moving axially axle sleeve 40 towards truss 1
In the slot 40a of set 40；
S109: as shown in fig. 7, axle sleeve 40 is moved axially further towards truss 1, until axle sleeve 40 contacts stop tool
100；
S110: as shown in figure 8, extracting stop tool 100 from groove 10c and axial direction jack 30b；
S111: as shown in figure 8, axle sleeve 40 is moved axially further towards truss 1, until axle sleeve 40 contacts truss 1；
S112: as shown in figure 9, being inserted into tool 200 is rotated in the radial jack 40c of axle sleeve 40, and pass through rotation tool
200 rotary axle box 40 and adaptation board 30, to adjust the axial position of bolt 20, until driving spindle 2 is relative to truss 1
Axial position be adjusted to predetermined position；
S113: as shown in Figure 10, rotation tool 200 is extracted from the radial jack 40c of axle sleeve 40, and by axle sleeve 40
Fixed on gasket 10.
It will be understood to those skilled in the art that embodiment described above is all exemplary, and this field
Technical staff can make improvements, the rushing in terms of not recurring structure or principle of structure described in various embodiments
It can be freely combined in the case where prominent.
Although the utility model is illustrated in conjunction with attached drawing, embodiment disclosed in attached drawing is intended to practical to this
Novel preferred embodiment illustrates, and should not be understood as a kind of limitation to the utility model.
Although some embodiments of this totality utility model design have been shown and have illustrated, those of ordinary skill in the art will
Understand, in the case where the principle and spirit conceived without departing substantially from this totality utility model, these embodiments can be made a change, this
The range of utility model is limited with claim and their equivalent.
It should be noted that word " comprising " is not excluded for other element or steps, word "a" or "an" is not excluded for multiple.Separately
Outside, any element label of claim should not be construed as limitation the scope of the utility model.
Claims (10)
1. a kind of staircase driving spindle mounting device, suitable for the driving spindle (2) of staircase is installed on truss (1), feature
It is, the staircase driving spindle mounting device includes:
Gasket (10) is adapted for secure on the truss (1), and is formed with a receiving hole (10a)；
It adjusts bolt (20), is contained in the receiving hole (10a) of the gasket (10), and be constrained to by the receiving hole (10a)
It can only be along the axial movement of the receiving hole (10a)；
Adaptation board (30) is formed with the first threaded hole (30a) with stud (22) cooperation for adjusting bolt (20), and passes through
First threaded hole (30a) is threadedly coupled on the stud (22) for adjusting bolt (20)；With
Axle sleeve (40), suitable for being sleeved on the driving spindle (2), and be formed on its inner wall respectively with the adaptation board
(30) two slots (40a) of both ends cooperation,
The end face of the stud (22) for adjusting bolt (20) is suitably against on the end face of the driving spindle (2), to limit
Axial position of the driving spindle (2) relative to the truss (1)；
The both ends of the adaptation board (30) are inserted respectively into two slots (40a) of the axle sleeve (40), so that the adaptation
Plate (30) can be rotated with the axle sleeve (40), so as to make adjusting bolt (20) axis by rotating the axle sleeve (40)
To movement, to adjust axial position of the driving spindle (2) relative to the truss (1).
2. staircase driving spindle mounting device according to claim 1, it is characterised in that:
The receiving hole (10a) and the section of the screw head (21) for adjusting bolt (20) in polygonal and are fitted to each other, so that
Adjusting bolt (20) cannot rotate in the receiving hole (10a) around the axis of the receiving hole (10a), can only be along described
The axial movement of receiving hole (10a).
3. staircase driving spindle mounting device according to claim 1, it is characterised in that:
The groove (10c) axially extended, the shape on the adaptation board (30) are formed on the outer peripheral surface of the gasket (10)
The corresponding axial direction jack (30b) axially extended of groove described in Cheng Youyu (10c), so as to by the groove (10c)
Prevent the adaptation board (30) from rotating with one stop tool (100) of insertion in the axial direction jack (30b).
4. staircase driving spindle mounting device according to claim 3, it is characterised in that:
Before in the slot (40a) that the both ends of the adaptation board (30) are inserted to the axle sleeve (40), by the stop work
Have (100) to be inserted into the groove (10c) and the axial direction jack (30b), it is predetermined so that the adaptation board (30) to be fixed on
Position.
5. staircase driving spindle mounting device according to claim 4, it is characterised in that:
After in the slot (40a) that the both ends of the adaptation board (30) are inserted to the axle sleeve (40), by the stop work
Have (100) to extract from the groove (10c) and the axial direction jack (30b), to allow the axle sleeve (40) and the adaptation
Plate (30) rotates about the axis.
6. staircase driving spindle mounting device according to claim 1, it is characterised in that:
It is formed with the radial jack (40c) radially extended, on the outer peripheral surface of the axle sleeve (40) so as to pass through insertion institute
The rotation tool (200) of radial jack (40c) is stated to rotate the axle sleeve (40) and the adaptation board (30), to adjust the tune
Save the axial position of the axial position and the driving spindle (2) of bolt (20) relative to the truss (1).
7. staircase driving spindle mounting device according to claim 6, it is characterised in that:
After the driving spindle (2) is adjusted to predetermined position relative to the axial position of the truss (1), by the rotation
Tool (200) of changing a job is extracted from the radial jack (40c) of the axle sleeve (40).
8. staircase driving spindle mounting device according to claim 6, it is characterised in that:
After the driving spindle (2) is adjusted to predetermined position relative to the axial position of the truss (1), by the axis
It covers (40) to be fixed on the gasket (10), to prevent the axle sleeve (40) and the adaptation board (30) from rotating about the axis and preventing
Adjusting bolt (20) axial movement.
9. staircase driving spindle mounting device according to claim 8, it is characterised in that:
The second threaded hole (40b) radially extended is formed on the outer peripheral surface of the axle sleeve (40), the axle sleeve (40) is also
Including the fastening bolt (41) for being suitable for being screwed into second threaded hole (40b), the end face of the fastening bolt (41) is suitable for supporting
On the outer peripheral surface for leaning against the gasket (10), so that the axle sleeve (40) are fixed on the gasket (10).
10. staircase driving spindle mounting device according to claim 1, it is characterised in that:
The connecting hole (10b) axially extended is formed on the gasket (10), it can be by across the connecting hole (10b)
The gasket (10) are fixed on the truss (1) by threaded connector (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822048607.3U CN209427943U (en) | 2018-12-07 | 2018-12-07 | Staircase driving spindle mounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822048607.3U CN209427943U (en) | 2018-12-07 | 2018-12-07 | Staircase driving spindle mounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209427943U true CN209427943U (en) | 2019-09-24 |
Family
ID=67970721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822048607.3U Withdrawn - After Issue CN209427943U (en) | 2018-12-07 | 2018-12-07 | Staircase driving spindle mounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209427943U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109466997A (en) * | 2018-12-07 | 2019-03-15 | 迅达（中国）电梯有限公司 | Staircase driving spindle mounting device and staircase driving spindle installation method |
| EP3912762A4 (en) * | 2019-01-14 | 2022-09-07 | Inventio AG | Tool and method for replacing escalator drive spindle |
-
2018
- 2018-12-07 CN CN201822048607.3U patent/CN209427943U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109466997A (en) * | 2018-12-07 | 2019-03-15 | 迅达（中国）电梯有限公司 | Staircase driving spindle mounting device and staircase driving spindle installation method |
| CN109466997B (en) * | 2018-12-07 | 2024-02-06 | 迅达（中国）电梯有限公司 | Staircase driving spindle mounting device and staircase driving spindle mounting method |
| EP3912762A4 (en) * | 2019-01-14 | 2022-09-07 | Inventio AG | Tool and method for replacing escalator drive spindle |
| US11590615B2 (en) | 2019-01-14 | 2023-02-28 | Inventio Ag | Tool and method for replacing escalator drive spindle |
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