CN206654642U - Escalator absolute position sensing system protective cover - Google Patents
Escalator absolute position sensing system protective cover Download PDFInfo
- Publication number
- CN206654642U CN206654642U CN201720280985.7U CN201720280985U CN206654642U CN 206654642 U CN206654642 U CN 206654642U CN 201720280985 U CN201720280985 U CN 201720280985U CN 206654642 U CN206654642 U CN 206654642U
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- China
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- escalator
- protective cover
- absolute position
- sensing system
- position sensing
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Abstract
The utility model discloses a kind of escalator absolute position sensing system protective cover, and the protective cover includes：Shroud body, it covers the signal receiving sensor and at least part code-disc, at least there is the shroud body fitting opening of a cooperation truss spindle mounted and a sidepiece to inspect opening, the anterior fitting opening is provided close to step turnover side, and the code-disc stretches out from the front opening at least in part；Anterior door, it covers the anterior fitting opening；Side board, it covers the sidepiece and inspects opening；Mounting bracket, it is fixed on the truss of escalator, for supporting the sensor and protective cover.The utility model realizes the isolation of the rubbish such as rainwater, dust, oils in escalator absolute position sensing system and external environment, ensure that the normal operation circumstances of detecting system.Design of part is simple, lighter weight, makes rapidly, and regular maintenance is convenient, can improve operating efficiency when production and maintenance.
Description
Technical field
A kind of elevator annex is the utility model is related to, is used for escalator absolute position sensing system more particularly to one kind
Protective cover.
Background technology
The absolute position sensing system (APS) of escalator be by one be arranged on escalator upper spindle code-disc and
One be arranged on truss on signal receive sensor group into staircase run detecting system, it is to read code-disc by sensor
On absolute position code (being imprinted on code to take), obtain the absolute position (angle) of current staircase main shaft, the speed of service be calculated,
And because absolute position code is tactic, also current operation side can be judged by the increase or reduction of absolute position values
To.Because sensor reading signal uses optical signal reading position code information, to ensure the accuracy of signal acquisition, it is necessary to keep
The cleaning of code belt surface and sensor lenses, polluted without dust, the globule, oil stain etc..
In existing structure, protective cover is welded after using sheet metal component bending, and the problem of being primarily present has：Weld and multiple
Bending quality is difficult to ensure card, and part universality is poor；Procedure of processing is more, production cycle length；Ferrous element is heavier；Surface is using zinc-plated
Processing, process has pollution to environment, and has corrosion risk under outdoor operating mode.
The content of the invention
The technical problems to be solved in the utility model is to provide a kind of protection structure of staircase absolute position sensing system,
For escalator, isolating for APS systems and external impurities can be effectively realized, while low cost work(easy for installation can be realized
Energy.
In order to solve the above technical problems, escalator absolute position sensing system protective cover of the present utility model includes installation
The code-disc of portion's main shaft on the escalator, and the sensor on truss, the sensor read absolute on code-disc
Position code obtains the absolute position of current staircase main shaft, it is characterised in that the protective cover includes：
Shroud body, it, which covers the signal receiving sensor and at least part code-disc, the shroud body, at least has
The fitting opening of one cooperation truss spindle mounted and a sidepiece inspect opening, and the anterior fitting opening is provided close to step upset
Side, the code-disc stretch out from the front opening at least in part；
Anterior door, it covers the anterior fitting opening；
Side board, it covers the sidepiece and inspects opening；
Mounting bracket, it is fixed on the truss of escalator, for supporting the sensor and protective cover.
Preferably, the shroud body is fixedly connected with anterior door, is addressed side board and is fixed company with shroud body
Connect, the shroud body is arranged in mounting bracket relative to the opposite side of front opening.
Preferably, the anterior door shape is adapted with stretching out the code-disc of front opening.
Preferably, the anterior door passes through nut riveting with shroud body and side board.
Preferably, the nut is 4.
Preferably, the shroud body and the anterior door are molded by fiberglass.
Preferably, the side board is formed by galvanized sheet bending, meets the operating mode needs that need to be dismantled repeatedly in maintenance.
Preferably, there are two flange up and down, the used bolt in upper portion in the side that the protective cover is connected with mounting bracket
Group connection, lower portion are inserted in the intermediate plate of mounting bracket.
Preferably, the mounting bracket is formed by steel plate bending.
Preferably, it is provided with half waist hole line outlet below the mounting bracket.
Escalator absolute position sensing system protective cover of the present utility model, its anterior door provide step turning part
Code band protection；Shroud body, cover upper and lower, left three sides of code-disc and sensor, there is provided the protection in data acquisition region；It is described
Side board, cover the right side of code-disc and sensor, there is provided the protection in data acquisition region；The mounting bracket, it is fixed on certainly
On the truss of dynamic staircase, for supporting sensor and protection case.
Escalator absolute position sensing system protective cover of the present utility model, in regular maintenance, it is not necessary to overall to tear open
Remove, only need to pull down side board, you can complete sensor and the installation site inspection of code-disc and surface cleaning works, reduce scene
Maintenance workload.
The utility model makes shroud body with moulding, makes and installation is all quite convenient.
The utility model realizes the case of defencive function, anterior door, side board, mounting bracket all without influenceing truss
The structure of itself, the transformation to existing escalator are also easy to operate.
Brief description of the drawings
Fig. 1 is the structural representation of an embodiment of the present utility model；
Fig. 2 is Fig. 1 sectional view；
Fig. 3 is each part installation signal explosive views of Fig. 1.
Sign flag explanation in accompanying drawing：
The staircase drive shaft of 1 truss boxing component 2
The code-disc of 3 sensor 4
The 5 anterior shroud bodies of door 6
The mounting bracket of 7 side board 8
The sidepiece of 9 fitting opening 10 inspects opening
The waist hole line outlet of 11 intermediate plate 12 half
Embodiment
Clear, complete description is carried out to the technical solution of the utility model below in conjunction with accompanying drawing, it is clear that described
Embodiment is part of the embodiment of the present utility model, rather than whole embodiments.Based on the embodiment in the utility model,
The every other embodiment that those of ordinary skill in the art are obtained on the premise of creative work is not made, belong to this
The scope of utility model protection.
As shown in figure 1, show for an embodiment of escalator absolute position sensing system protective cover of the present utility model
It is intended to.In figure, escalator absolute position sensing system includes a code-disc 4 and one for being arranged on escalator upper spindle 2
The individual signal receiving sensor 3 on truss.Sensor 3 is non-contactly obtained by the absolute position code on code-disc 4
The absolute position of main shaft 2.It is of the present utility model be used for escalator absolute position sensing system protective cover include shroud body 6,
Anterior door 5, side board 7 and mounting bracket 8.The shroud body 6 is provided with upper surface, lower surface and left surface, point
The top of the sensor 3 and code-disc 4 is not covered, and bottom and left surface, the upper and lower surface of shroud body 6 are shaped as
Rectangle, being shaped as left surface is square, and its right flank inspects opening 10 provided with sidepiece, in regular maintenance, to facilitate work
Make personnel and complete sensor and the installation site inspection of code-disc and surface cleaning work.It is provided with half close to the side of truss main shaft
Circular fitting opening 9, coordinate the assembling of truss main shaft.
The anterior door 5 is shaped as semicircle shape arch, and it is fixedly connected with shroud body, for covering the semicircle
Shape fitting opening 9.Specifically, 4 riveting nuts, the company for two glass steel material parts are housed in the anterior end of door 5
Connect fixation.
Preferably, the shroud body and anterior door 5 are that glass-reinforced plastic material is molded, thus saved into
This, while fabrication and installation are also quite convenient.
The side board 7 inspects opening 10 to cover the sidepiece, and the side board 7 is close to the side of truss main shaft
Semicircular indentations also are provided with, the side board 7 is connected close to the side of truss main shaft with front cover shell, and opposite side is arranged on installation
On support 8, there are two flange up and down the side that the side board 7 is connected with mounting bracket, and upper portion is connected with bolt group,
In the intermediate plate 11 of lower portion insertion mounting bracket.Preferably, the side board 7 is formed by galvanized sheet bending, and satisfaction need to be
The operating mode needs dismantled repeatedly during maintenance.
The mounting bracket 8 is fixed on truss boxing component 1, for supporting the sensor and protective cover.The installation
The back side of support 8 is provided with intermediate plate 11, is installed for side board, can save one group of bolt group.Meanwhile below the mounting bracket also
Half waist hole line outlet 12 is left, makes installation more convenient.
Thus, anterior door 5, case 6, side board 7 wrap up whole absolute position sensing system, and isolation is outside
Water, dust, the rubbish such as greasy dirt.
As shown in Fig. 2 the sectional view for structure shown in Fig. 1.Sensor 3 is arranged in mounting bracket 8, fixed by frock etc.
Position instrument ensures the relative position of sensor 3 and code-disc 4, it is ensured that the absolute position sensing system normal work of escalator.
As shown in figure 3, sensor 3 and code-disc 4 install it is in place after, case 5 is by between main shaft 2 and boxing component 1, from left side
Installation, completes upper and lower, left side protection, and anterior door 6 buckles into case 5 from the front end of main shaft 2, completes front-end protection, be finally inserted side
Face baffle plate, complete right side and protect.
Escalator absolute position sensing system protective cover of the present utility model, its is simple for structure, securely and reliably, using into
This is cheap, and the shroud body of moulding improves the versatility and product quality of part.Body using glass steel material be molded and
Into cost is relatively low, and regular maintenance, which need to only unclamp 3 bolt group cans, to protect case to open, easy for installation.
In summary, the various embodiments described above and accompanying drawing are only preferred embodiment of the present utility model, not limiting
Determine the scope of protection of the utility model, it is all within the spirit and principles of the utility model, any modification for being made, equally replace
Change, improve, should all be included in the scope of protection of the utility model.
Claims (10)
1. a kind of escalator absolute position sensing system protective cover, the escalator absolute position sensing system includes installation
The code-disc of portion's main shaft on the escalator, and the sensor on truss, the sensor read absolute on code-disc
Position code obtains the absolute position of current staircase main shaft, it is characterised in that the protective cover includes：
Shroud body, it covers the signal receiving sensor and at least part code-disc, and the shroud body at least has one to match somebody with somebody
The fitting opening and a sidepiece for closing truss spindle mounted inspect opening, and the anterior fitting opening is provided close to step turnover side,
The code-disc stretches out from the front opening at least in part；
Anterior door, it covers the anterior fitting opening；
Side board, it covers the sidepiece and inspects opening；
Mounting bracket, it is fixed on the truss of escalator, for supporting the sensor and protective cover.
2. escalator absolute position sensing system protective cover according to claim 1, it is characterised in that the case sheet
Body is fixedly connected with anterior door, is addressed side board and is fixedly connected with anterior door, the shroud body is relative to front portion
The opposite side of opening is arranged in mounting bracket.
3. escalator absolute position sensing system protective cover according to claim 2, it is characterised in that the anterior gear
Cap-shaped shape is adapted with stretching out the code-disc of front opening.
4. escalator absolute position sensing system protective cover according to claim 3, it is characterised in that the anterior gear
Lid passes through nut riveting with shroud body and side board.
5. escalator absolute position sensing system protective cover according to claim 4, it is characterised in that the nut is
4.
6. escalator absolute position sensing system protective cover according to claim 5, it is characterised in that the case sheet
Body and the anterior door are molded by fiberglass.
7. escalator absolute position sensing system protective cover according to claim 6, it is characterised in that the side gear
Plate is formed by galvanized sheet bending.
8. the escalator absolute position sensing system protective cover according to claim 6 or 7, it is characterised in that the guarantor
There are two flange up and down, the used bolt group connection in upper portion, lower portion insertion peace in the side that shield is connected with mounting bracket
In the intermediate plate for filling support.
9. escalator absolute position sensing system protective cover according to claim 8, it is characterised in that the installation branch
Frame is formed by steel plate bending.
10. escalator absolute position sensing system protective cover according to claim 9, it is characterised in that the installation
Half waist hole line outlet is provided with below support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720280985.7U CN206654642U (en) | 2017-03-22 | 2017-03-22 | Escalator absolute position sensing system protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720280985.7U CN206654642U (en) | 2017-03-22 | 2017-03-22 | Escalator absolute position sensing system protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206654642U true CN206654642U (en) | 2017-11-21 |
Family
ID=60316356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720280985.7U Active CN206654642U (en) | 2017-03-22 | 2017-03-22 | Escalator absolute position sensing system protective cover |
Country Status (1)
| Country | Link |
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| CN (1) | CN206654642U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113188591A (en) * | 2021-04-09 | 2021-07-30 | 苏州大学 | Self-powered multi-mode sensing method for space environment |
| CN114572795A (en) * | 2020-12-01 | 2022-06-03 | 株式会社日立制作所 | Elevator car and elevator |
-
2017
- 2017-03-22 CN CN201720280985.7U patent/CN206654642U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114572795A (en) * | 2020-12-01 | 2022-06-03 | 株式会社日立制作所 | Elevator car and elevator |
| CN113188591A (en) * | 2021-04-09 | 2021-07-30 | 苏州大学 | Self-powered multi-mode sensing method for space environment |
| CN113188591B (en) * | 2021-04-09 | 2023-08-11 | 苏州大学 | Self-powered multi-mode sensing device and method for space on-orbit assembly robot |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |