CN207330097U - A kind of detection device of drive chain - Google Patents
A kind of detection device of drive chain Download PDFInfo
- Publication number
- CN207330097U CN207330097U CN201721185936.1U CN201721185936U CN207330097U CN 207330097 U CN207330097 U CN 207330097U CN 201721185936 U CN201721185936 U CN 201721185936U CN 207330097 U CN207330097 U CN 207330097U
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- China
- Prior art keywords
- detection device
- sliding block
- installing plate
- sensor
- drive chain
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Abstract
A kind of detection device is the utility model is related to, it is used to detect drive chain, including sensor；Installing plate, the sensor can be mounted on the surface of the installing plate；At least one sliding block, the sliding block can be mounted on the surface of the installing plate, and at least one sliding block is opposite with the sensor and is spaced a distance；At least one supporting item, at least one supporting item can be mounted on the surface opposite with the surface where the sensor and at least one sliding block of the installing plate.
Description
Technical field
The utility model is related to a kind of detection device, it is used to detect drive chain, particularly be used for detect escalator and
The detection device whether drive chain of automatic pedestrian path is broken.
Background technology
Drive chain drives escalator or pavement forward or upwards in escalator either automatic pedestrian path
Operation.When drive chain is broken because of various reasons, it will result in escalator or automatic pedestrian path fall back/drives in the wrong direction, after
And cause the accident.Therefore detection device can all generally be set to each drive chain, once drive chain is broken, detection device can be sent out
Go out signal, start auxiliary brake and stop escalator or automatic pedestrian path.
Known detection device can be found in attached drawing 1, wherein, sensor is directly installed on truss, is positioned adjacent to drive
The position of dynamic chain, to detect whether drive chain is broken in operation.
However, under normal conditions, the drive chain of escalator or pavement can shake in the process of running.Such as
Fruit drive chain has jumped out the detection zone of detection device during rocking, then detection device can send signal, causes automatic
The unnecessary shutdown of staircase or automatic pedestrian path.
In order to alleviate and eliminate risk, the utility model attempts to design a kind of drive chain break detector apparatus.The device is not
It can cause hang-up because of error detection, so as to lift the brand value of the satisfaction of client and company.
Utility model content
To reach above-mentioned purpose, the utility model provides a kind of detection device, it is used to detect drive chain, including sensing
Device；Installing plate, the sensor can be mounted on the surface of the installing plate；At least one sliding block, the sliding block can be pacified
It is attached on the surface of the installing plate, at least one sliding block is opposite with the sensor and is spaced a distance, described
At least one sliding block is opposite with the sensor and is spaced a distance；At least one supporting item, at least one support
Part can be mounted on the surface opposite with the surface where the sensor and at least one sliding block of the installing plate.
One side according to the present utility model, wherein, each at least one supporting item includes：Pipe,
The pipe is hollow；Bolt, it can be housed inside in the pipe；At least one nut, it can be screwed on the bolt；
Spring, it is arranged between the pipe and the nut for the top being screwed on the bolt.
One side according to the present utility model, wherein, the sliding block is preferably L-shaped, the higher upper table of the sliding block
Face is contacted with drive chain.
One side according to the present utility model, wherein, the installing plate is preferably integrally formed, and T-shaped.
One side according to the present utility model, wherein, the installing plate includes at least one installation panel, at it
It is upper that the sliding block and sensor are installed.The installing plate preferably includes two installation panels, and described two installation panels can not
In the same plane.
One side according to the present utility model, wherein, the at one end of the bolt is provided with guide sleeve, the guide sleeve
It play the guiding role, to ensure that the bolt can be moved in the inside of the pipe freely along central shaft.
One side according to the present utility model, wherein, the highly preferred of the supporting item is different.
These and other features of the utility model will be more fully described in the following description with reference to attached drawing.
Brief description of the drawings
The utility model shown by way of example and not limitation by the diagram in attached drawing, and in the accompanying drawings, phase
With/identical/similar component of similar reference numeral reference, and wherein：
Fig. 1 is the rough schematic diagram of the prior art, wherein with truss 1 and sensor 2；
Fig. 2 is a kind of stereogram of the detection device of embodiment according to the present utility model；
Fig. 3 is the stereogram of the sliding block of the detection device in Fig. 2；
Fig. 4 is the stereogram of the installing plate of the detection device in Fig. 2；
Fig. 5 A-5C show the supporting item of the detection device in Fig. 2；
Fig. 6 shows the stereogram of the detection device of another embodiment according to the present utility model；
Fig. 7 is the working state schematic representation of the detection device of the utility model；
Fig. 8 is the side view of the detection device of the utility model at work.
Embodiment
The utility model is described in detail referring now to some embodiments shown in attached drawing.In the following description,
Concrete details will be illustrated to provide the thorough understanding to the utility model.However, it is necessary to explanation, the utility model can be with
Implement in the case of no some of which or all these details, and the disclosure includes to lead according to this technology
The modification that the knowledge being generally available in domain is made.Known processing step and/or structure are not described in detail in order to avoid unnecessary
Ground obscures the utility model.
Referring to Fig. 2, Fig. 2 is the stereogram of the detection device 100 of an embodiment of the utility model.The inspection
Surveying device 100 mainly includes following components：Sliding block 110, installing plate 120 and support device 130.In addition, detection device
100 further include sensor 140, and sensor 140 can use any suitable model as known in the art, not go to live in the household of one's in-laws on getting married herein
State.
Sliding block 110 can have any shape, such as square or cuboid etc..Preferably, in the present embodiment, it is sliding
Block 110 is L-shaped, as shown in Figure 3.Hole is provided with the relatively low upper surface 111 of sliding block 110, the quantity in hole can be according to upper table
The surface area and taking the weight of in face 111 determines.The quantity in the hole shown in Fig. 3 is 2.The higher upper table of sliding block 110
Face 112 is the contact surface contacted with drive chain.Sliding block 110 can be installed on installing plate 120 the hole in a manner of bolt
On surface upwardly.In another embodiment, sliding block 110 can not also have hole, the other modes such as it can be welded
It is installed to installing plate.
Installing plate 120 can be any suitable shape, it is preferable that installing plate 120 is integrally formed.In present embodiment
In, as shown in figure 4, installing plate 120 is generally T-shaped.Installing plate 120 is mainly made of two installation panels 121 and 122.
Installation panel 121 is to install the sliding block mounting surface of sliding block, for installing sliding block 110 on it；And installation panel 122 is installation biography
The sensor mounting surface of sensor, for installing sensor 140 on it.It is respectively equipped with installation panel 121 and 122 and sliding block
With the corresponding opening of sensor, sliding block 110 and sensor 140 (in a manner of such as bolt, etc.) are installed on phase respectively
In the installation panel answered.In some embodiments, sliding block installation panel 121 and sensor installation panel 122 can be same
In plane.In embodiment shown in Fig. 4, the plane where sensor installation panel 122 is slightly above sliding block installation panel 121
The plane at place, can by be folded upward at respectively sliding block installation panel and bend downward sensor installation panel close to each other
A side end realize this structure.In addition, as shown in Figure 4, it is preferable that sliding block installation panel 121 is installed away from sensor
One side end of panel 122 is also folded upward at and (also shows Fig. 2), to prevent sliding block 110 mounted thereto in motion process
In be displaced outwardly out installing plate 120.
Fig. 5 A-5C are illustrated that the supporting item 130 of the detection device in an embodiment of the utility model.Supporting item
130 include pipe 131, spring 132, bolt 133 and lower nut 134 and top nut 134 '.Lower nut 134 and top nut 134 '
All it is screwed on bolt 133, top nut 134 ' is preferably as shown in the figure two, so that detection device can more securely carry driving
Chain.It was found from from attached drawing, pipe 131 is hollow.Guide sleeve 135 is provided with the upper end of bolt 133, such as Fig. 5 B and Fig. 5 C
Shown, the guide sleeve 135 play the guiding role, to ensure that the bolt 133 can be freely along in the inside of the pipe 131
Central axis L moves.Spring 132 is sleeved on the outside of bolt 133, and is clipped between pipe 131 and top nut 134 '.Supporting item
130 are fixed on truss (not shown in Fig. 5 A-5C, referring to Fig. 1) by lower nut 134.In addition, some other
In embodiment, what lower nut nor is it necessary that, supporting item 130 can be mounted to truss for example, by other modes such as welding
On.
Supporting item 130 can be installed on installing plate 120 by welding.In another embodiment, supporting item
130 can also be installed on installing plate 120 in articulated manner, such as shown in Figure 6.Compared to welding structure, hinged structure
Form can be applied to the product of different angle, and applicable scope is more extensive.
The quantity of supporting item 130 in Fig. 2 and 6 is 4, and the support of varying number can also be set according to different situations
Part.Significantly, since drive chain is arranged to have certain angle of inclination under normal circumstances, it is thus preferred that branch
The length of support member 130 also differs, and two two short configurations of length may be selected as shown in Fig. 2 and 6, be easy to ensure sliding block with driving
The angle of dynamic chain is identical.
The installation of the detection device of the utility model and working status visible Fig. 7 and 8.Supporting item 130 is fixed in truss
The somewhere of close drive chain on (not shown), in 150 direction of advance of drive chain (also can be extra again at the rear of drive chain
One detection device is set)；Meanwhile the height of supporting item 130 can be adjusted to drive chain by nut 134,134 '
150 contact and drive chain 150 applies certain power to the upper surface 112 with the upper surface 112 of sliding block 110, then the power quilt
The pipe 131 of supporting item 130 is delivered to, pipe 131 compresses downwards spring 132.Although drive chain can with escalator and/from
Move the operation of pavement equipment and shake, but sliding block 110 can be bonded always under the action of the elastic force of spring 132
In the lower section of drive chain, to ensure that drive chain can be always in escalator and the operational process of/automatic pedestrian path equipment
In the detection zone of detection device.When supporting item is installed on truss, four springs as shown in drawings should set identical
Decrement ensure that the elastic force of spring is identical, erroneous detection signal will not be thus produced because of rocking.
In addition, as readily understood by the skilled person, as defined by the appended claims, except it is disclosed above
Outer other embodiment is equally possible within the scope of the utility model.
Claims (8)
1. a kind of detection device, it is used to detect drive chain, and the detection device includes：
Sensor；
Installing plate, the sensor can be mounted on the surface of the installing plate；
At least one sliding block, the sliding block can be mounted on the surface of the installing plate, at least one sliding block with it is described
Sensor is opposite and is spaced a distance；
At least one supporting item, at least one supporting item can be mounted to the installing plate with the sensor and described
On the opposite surface in surface where at least one sliding block.
2. detection device as claimed in claim 1, wherein, each at least one supporting item includes：
Pipe, the pipe are hollow；
Bolt, it can be housed inside in the pipe；
At least one nut, it can be screwed on the bolt；
Spring, it is arranged between the pipe and the nut for the top being screwed on the bolt.
3. detection device as claimed in claim 1, wherein, the sliding block is preferably L-shaped, the higher upper surface of the sliding block
Contacted with drive chain.
4. detection device as claimed in claim 1, wherein, the installing plate is preferably integrally formed, and T-shaped.
5. detection device as claimed in claim 4, wherein, the installing plate includes at least one installation panel, at it
It is upper that the sliding block and sensor are installed.
6. detection device as claimed in claim 5, wherein, the installing plate preferably includes two installation panels, and described two
A installation panel can not be in the same plane.
7. detection device as claimed in claim 2, wherein, the at one end of the bolt is provided with guide sleeve, the guide sleeve
It play the guiding role, to ensure that the bolt can be moved in the inside of the pipe freely along central shaft.
8. detection device as claimed in claim 1, wherein, the highly preferred of the supporting item is different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721185936.1U CN207330097U (en) | 2017-09-15 | 2017-09-15 | A kind of detection device of drive chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721185936.1U CN207330097U (en) | 2017-09-15 | 2017-09-15 | A kind of detection device of drive chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207330097U true CN207330097U (en) | 2018-05-08 |
Family
ID=62369406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721185936.1U Active CN207330097U (en) | 2017-09-15 | 2017-09-15 | A kind of detection device of drive chain |
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| Country | Link |
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| CN (1) | CN207330097U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108455430A (en) * | 2017-09-15 | 2018-08-28 | 迅达（中国）电梯有限公司 | A kind of detection device and its detection method of drive chain |
-
2017
- 2017-09-15 CN CN201721185936.1U patent/CN207330097U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108455430A (en) * | 2017-09-15 | 2018-08-28 | 迅达（中国）电梯有限公司 | A kind of detection device and its detection method of drive chain |
| CN108455430B (en) * | 2017-09-15 | 2020-12-08 | 迅达（中国）电梯有限公司 | Detection device and detection method for drive chain |
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