CN220906918U - Detection device for detecting jump of horizontal moving sidewalk pedal - Google Patents
Detection device for detecting jump of horizontal moving sidewalk pedal Download PDFInfo
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- CN220906918U CN220906918U CN202322877586.7U CN202322877586U CN220906918U CN 220906918 U CN220906918 U CN 220906918U CN 202322877586 U CN202322877586 U CN 202322877586U CN 220906918 U CN220906918 U CN 220906918U
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- 238000001514 detection method Methods 0.000 title claims abstract description 74
- 230000001939 inductive effect Effects 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000007246 mechanism Effects 0.000 abstract description 7
- 230000001960 triggered effect Effects 0.000 abstract description 2
- 230000006698 induction Effects 0.000 description 4
- 230000009191 jumping Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000003872 anastomosis Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Escalators And Moving Walkways (AREA)
Abstract
The utility model relates to the technical field of horizontal sidewalk pedal jump detection, in particular to a device for detecting horizontal automatic sidewalk pedal jump, which comprises a detection structure arranged in a pedal main body, wherein a transmission roller group and a pedal skeleton at the periphery of the transmission roller group are arranged in the pedal main body; the detection structure comprises a detection plate, wherein the upper end of the detection plate is provided with a support plate, the detection plate and the support plate are integrated into a step shape, the detection plate is arranged at the position of the notch in an anastomotic manner, and the support plate is abutted on the pedal framework through the outer side edge; the upper end of the detection plate is provided with an elastic piece, the upper end of the elastic piece is provided with a bracket fixed on the pedal framework, the middle part of the bracket is provided with an inductive switch, the bottom of the inductive switch extends to the lower end through the middle part of the bracket, the bottom of the inductive switch is provided with an inductive contact, and the inductive contact is assembled above the detection plate; the pedal is bounced to carry out safety detection, and is convenient to connect through the rear mechanism, so that a switch is triggered when the pedal bounces, and the horizontal automatic sidewalk is stopped.
Description
Technical Field
The utility model relates to the technical field of horizontal sidewalk pedal jump detection, in particular to a horizontal automatic sidewalk pedal jump detection device.
Background
In an escalator, a detection mechanism for preventing steps from jumping is arranged at the up-down bending position of a ladder path, so that the steps can safely and stably run in the ladder path, and the safety of passengers is ensured. In the horizontal moving walkway, as no auxiliary wheel and step (pedal) hooks are arranged, the structure of the anti-jump and escalator for detecting the pedal in the horizontal moving walkway cannot be used universally, so that a novel structure is required to be invented to ensure that the pedal cannot jump up in the running process, thereby avoiding the impact on comb teeth and causing serious loss.
Disclosure of utility model
The utility model aims to overcome the defects of the prior art and provides a technical scheme capable of solving the problems.
The device comprises a detection structure arranged in a pedal main body, wherein a transmission roller group and a pedal framework at the periphery of the transmission roller group are arranged in the pedal main body, and a notch is arranged on the pedal framework; the detection structure comprises a detection plate, wherein the upper end of the detection plate is provided with a support plate, the detection plate and the support plate are integrated into a step shape, the detection plate is arranged at the position of the notch in an anastomotic manner, and the support plate is abutted on the pedal framework through the outer side edge; the upper end of the detection plate is provided with an elastic piece, the upper end of the elastic piece is provided with a bracket fixed on the pedal framework, the middle part of the bracket is provided with a sensing switch, the bottom of the sensing switch extends to the lower end through the middle part of the bracket, the bottom of the sensing switch is provided with a sensing contact, and the sensing contact is assembled above the detection plate.
Further, the elastic member is divided into left and right springs installed at the periphery of the sensing switch.
Further, the support is L-shaped and comprises a bottom plate and side plates, and fixing nuts are arranged between the side plates and the pedal framework.
Further, the bottoms of the left spring and the right spring are fixed with the detection plate; the left spring and the right spring are sleeved with a screw rod, the screw rod extends to the upper parts of the left spring and the right spring, the screw rod is connected with the detection plate in a threaded manner along the upper edge, and a locking nut is arranged at the end of the screw rod above the detection plate; the side part of the periphery of the screw is provided with an extension part, and the lower end of the extension part and the left and right springs.
Further, the detection plate and the inner wall of the pedal framework are positioned at the same horizontal plane.
The beneficial effects of the utility model are as follows: a novel mechanism is designed to safely detect the jump of the pedal, and is convenient to connect through a rear mechanism, so that a switch is triggered when the pedal jumps, and the horizontal automatic sidewalk is stopped.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
FIG. 2 is a schematic view of a portion of the detection structure based on FIG. 1.
Fig. 3 is a schematic view of a plan view of the utility model according to fig. 1.
The figures in the drawings are respectively: detecting the structure-1; pedal skeleton-2; a detection plate-3; a support plate-4; an elastic member-5; a bracket-6; an inductive switch-7; a sense contact-8; left and right springs-9; a bottom plate-10; a side plate-11; a fixing nut-12; screw-13; a lock nut-14; extension-15.
Detailed Description
The following description of the technical solutions in the embodiments of the present utility model will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 3, a device for detecting a jump of a horizontal moving sidewalk pedal comprises a detecting structure 1 arranged in a pedal main body, wherein a transmission roller group and a pedal framework 2 at the periphery of the transmission roller group are arranged in the pedal main body, and a notch is arranged on the pedal framework 2; the detection structure 1 comprises a detection plate 3, a support plate 4 is arranged at the upper end of the detection plate 3, the detection plate 3 and the support plate 4 are integrated into a step shape, the detection plate 3 is anastomosed and placed at the notch position, and the support plate 4 is abutted on the pedal framework 2 through the outer side edge; the upper end of the detection plate 3 is provided with an elastic piece 5, the upper end of the elastic piece 5 is provided with a bracket 6 fixed on the pedal skeleton 2, the middle part of the bracket 6 is provided with a sensing switch 7, the bottom of the sensing switch 7 penetrates through the middle part of the bracket 6 to extend to the lower end, the bottom of the sensing switch 7 is provided with a sensing contact 8, and the sensing contact 8 is assembled above the detection plate 3.
This detection device is used for horizontal travelator pedals, and aims to detect whether the pedal is stepped on by a person.
First the pedal body is typically a walkable surface on a sidewalk, and a set of drive rollers located inside the pedal body. The function of the drive roller set is to assist in transmitting the force or motion on the pedal in particular,
The technical scheme is that the structural design is firstly carried out on the pedal framework 2, the pedal framework 2 is positioned at the periphery of the transmission roller group, and the framework supports the transmission roller group below the pedal main body, so that the stable operation of the pedal is ensured. The pedal framework 2 is also provided with a notch, and the detection structure 1 is arranged at the notch to realize detection when the pedal is detected to jump up.
For the design of the detection structure 1, the detection structure comprises a detection plate 3, the upper end of the detection plate 3 is provided with a support plate 4, the detection plate 3 and the support plate 4 are integrated into a whole to be in a step shape, the detection plate 3 is anastomoses to be placed at a notch position, the support plate 4 is abutted on the pedal framework 2 through the outer side edge, the detection plate 3 and the inner wall of the pedal framework 2 are in the same horizontal plane, namely, the detection plate 3 is tightly placed at the notch position for placement, and the same horizontal plane is helpful for ensuring that the detection plate 3 can accurately sense the state of the pedal. An elastic member 5 is provided at the upper end of the detection plate 3. This elastic member 5 may be left and right springs 9, respectively, installed at the periphery of the induction switch 7. These springs help to maintain the elasticity of the detection plate 3 so as to function when the pedal is stepped on. At the same time, a bracket 6 is arranged at the upper end of the elastic piece 5, and the bracket 6 is fixed on the pedal framework 2. The middle part of the bracket 6 is provided with an inductive switch 7, and the bottom of the switch penetrates through the middle part of the bracket 6 and extends to the lower end. The bottom of the inductive switch 7 is provided with inductive contacts 8, and these inductive contacts 8 are assembled above the detection plate 3. That is, the support plate 4 integrated with the upper end of the detection plate 3 contacts the sensing contact 8 during the upward movement of the detection plate 3 by the jumping of the pedal.
As for the shape of the bracket 6, the bracket 6 has an L-shape including a bottom plate 10 and side plates 11. Side plates 11 are located between the pedal frames 2 to help secure the brackets 6. In general, a fixing nut 12 is provided between the side plate 11 and the pedal frame 2, thereby fixing the initial position of the entire detection mechanism.
The bottoms of the left and right springs 9 are fixed with the detection plate 3. The springs are internally sleeved with screw rods 13, the screw rods 13 extend above the springs and are fixed with the upper end parts of the left and right springs 9 through extension parts 15. The screw 13 is then threaded and is in threaded connection with the detection plate 3, and a lock nut 14 is arranged at the end of the screw 13 above the detection plate 3 to ensure the position and the tightness of the elastic piece 5. The elastic member 5 mainly serves to cushion the displacement of the detection plate 3.
The main working principle is as follows: when the pedal jumps up, the detection plate 3 jumps up synchronously and extrudes the induction contact 8 at the upper end, the induction switch 7 is connected to the detection structure 1, and the induction switch 7 is connected with an external corresponding mechanism, so that the horizontal automatic sidewalk can be stopped. The jump-up detection of the pedal chain roller is completed by utilizing a mechanism mode of matching the compression elastic piece 5 and the inductive switch 7. The structure is simple and reliable, the cost is low, and the safety of running the pedal chain in the ladder way is greatly improved.
The present utility model is not limited to the preferred embodiments, but is intended to be limited to the following description, and any modifications, equivalent changes and variations in light of the above-described embodiments will be apparent to those skilled in the art without departing from the scope of the present utility model.
Claims (5)
1. The utility model provides a detect horizontal moving walk footboard jump detection device, including installing at the inside detection structure (1) of footboard main part, its characterized in that:
a transmission roller group and a pedal framework (2) at the periphery of the transmission roller group are arranged in the pedal main body, and a notch is arranged on the pedal framework (2);
the detection structure (1) comprises a detection plate (3), a support plate (4) is arranged at the upper end of the detection plate (3), the detection plate (3) and the support plate (4) are integrally in a step shape, the detection plate (3) is arranged at the notch position in an anastomotic manner, and the support plate (4) is abutted on the pedal framework (2) through the outer side edge;
The upper end of the detection plate (3) is provided with an elastic piece (5), the upper end of the elastic piece (5) is provided with a bracket (6) fixed on the pedal framework (2), the middle part of the bracket (6) is provided with an inductive switch (7), the bottom of the inductive switch (7) penetrates through the middle part of the bracket (6) to extend to the lower end, the bottom of the inductive switch (7) is provided with an inductive contact (8), and the inductive contact (8) is assembled above the detection plate (3).
2. A device for detecting a jump-up of a horizontal travelator pedal as claimed in claim 1, characterized in that: the elastic piece (5) is divided into a left spring (9) and a right spring (9) which are arranged at the periphery of the inductive switch (7).
3. A device for detecting a jump-up of a horizontal travelator pedal as claimed in claim 2, characterized in that: the bracket (6) is L-shaped and comprises a bottom plate (10) and side plates (11), and a fixing nut (12) is arranged between the side plates (11) and the pedal framework (2).
4. A detection apparatus for detecting a jump-up of a horizontal travelator pedal as set forth in claim 3, characterized in that:
A screw rod (13) is sleeved in the left spring (9) and the right spring (9), the bottom of the screw rod (13) is fixed with the detection plate (3), the screw rod (13) extends to the upper parts of the left spring (9) and the right spring (9), and a locking nut (14) is arranged at the end of the screw rod (13) above the detection plate (3);
the peripheral side part of the screw rod (13) is provided with an extension part (15), and the lower end of the extension part (15) is fixed with the left and right springs (9).
5. A device for detecting a jump-up of a horizontal travelator pedal as claimed in claim 1, characterized in that: the detection plate (3) and the inner wall of the pedal framework (2) are positioned on the same horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322877586.7U CN220906918U (en) | 2023-10-26 | 2023-10-26 | Detection device for detecting jump of horizontal moving sidewalk pedal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322877586.7U CN220906918U (en) | 2023-10-26 | 2023-10-26 | Detection device for detecting jump of horizontal moving sidewalk pedal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220906918U true CN220906918U (en) | 2024-05-07 |
Family
ID=90918256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322877586.7U Active CN220906918U (en) | 2023-10-26 | 2023-10-26 | Detection device for detecting jump of horizontal moving sidewalk pedal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220906918U (en) |
-
2023
- 2023-10-26 CN CN202322877586.7U patent/CN220906918U/en active Active
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