CN205861256U - A kind of based on self power generation with the stage anti-shear signal detecting system that is wirelessly transferred - Google Patents

A kind of based on self power generation with the stage anti-shear signal detecting system that is wirelessly transferred Download PDF

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Publication number
CN205861256U
CN205861256U CN201620483937.3U CN201620483937U CN205861256U CN 205861256 U CN205861256 U CN 205861256U CN 201620483937 U CN201620483937 U CN 201620483937U CN 205861256 U CN205861256 U CN 205861256U
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CN
China
Prior art keywords
signal
stage
power generation
detecting system
self
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Active
Application number
CN201620483937.3U
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Chinese (zh)
Inventor
郑侃
何青
何一青
张长宇
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ZHEJIANG YAVATOP TECHNOIOGY CO Ltd
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ZHEJIANG YAVATOP TECHNOIOGY CO Ltd
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Priority to CN201620483937.3U priority Critical patent/CN205861256U/en
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Abstract

The utility model discloses a kind of based on self power generation with the stage anti-shear signal detecting system that is wirelessly transferred, system includes the self-generating device driven by Stage elevating platform, self-generating device is arranged on the foreign body pressure signal detection device immediately below Stage elevating platform by power transmission line connection, the signal detected is wirelessly sent to far-end receiver by foreign body pressure signal detection device, and far-end receiver connects and controls the braking motor of Stage elevating platform.This utility model provides a kind of based on self power generation with the stage anti-shear signal detecting system that is wirelessly transferred, can quickly, accurately detection foreign body stop lifting platform dropping signal, reliable output motor brake signal, it is ensured that do not cause personal injury during stage machinery operation.

Description

A kind of based on self power generation with the stage anti-shear signal detecting system that is wirelessly transferred
Technical field
This utility model relates to a kind of stage equipment technical field, is specifically related to one and prevents workman or at Stage elevating platform On performers and clerks injured and a kind of based on self power generation with the stage anti-shear signal detecting system that is wirelessly transferred.
Background technology
The current anti-shearing technique of domestic stage has infrared signal detection mode, two kinds of situations of conductive rubber strip, both skills Art compares infrared signal reliability and in-site installation usability is poor, and infrared signal can solve the signal inspection of linear fashion in theory Survey, run into circular this technology of lifting platform and just cannot realize, and infrared signal be easily subject to external world's light of stage, artificial smog, The impact of snowflake etc. causes signal detection mistake, there is unsafe factor;, then there is material old in conductive rubber strip signal detection Changing and conductive rubber stripe pitch is little, there is time delay, when stopping in signal detection---brake signal output---braking motor Through causing personal injury hidden danger.And needing wiring to connect, site operation is complex.
Utility model content
The deficiency existed for prior art, the purpose of this utility model is to provide a kind of based on self power generation and wireless biography Defeated stage anti-shear signal detecting system, quickly, accurately can detect foreign body and stop lifting platform dropping signal, export electricity reliably Machine brake signal, it is ensured that stage machinery does not cause personal injury when running.
The concrete technical scheme of this utility model is: a kind of based on self power generation and be wirelessly transferred stage anti-shear signal detection System, said system includes the self-generating device driven by Stage elevating platform, and above-mentioned self-generating device is set by power transmission line connection Putting the foreign body pressure signal detection device immediately below Stage elevating platform, above-mentioned foreign body pressure signal detection device will detect Signal is wirelessly sent to far-end receiver, and said distal ends receives device and connects and control the braking motor of Stage elevating platform.
This utility model is further arranged to: above-mentioned self-generating device includes DC generator, the main shaft of above-mentioned electromotor Being connected with Stage elevating platform by certainly tightening up clockwork spring and be driven by generating, above-mentioned electromotor is by power transmission line and above-mentioned foreign body pressure The working power of force signal detection device is connected and powers.
This utility model is further arranged to: above-mentioned foreign body pressure signal detection device includes pressure transducer, above-mentioned pressure Force transducer is connected with signal detection controller, and above-mentioned signal detection controller includes wireless signal communication module, threshold decision Module, signal transmission antenna.
This utility model is further arranged to: above-mentioned pressure transducer includes the piezoelectric ceramics sensing of spring and spring bottom Device.
This utility model is further arranged to: said distal ends receives device and includes remote controller and signal receiving antenna, Said distal ends controller includes reception of wireless signals module, brake signal output module, memory module, Ethernet on-line module.
This utility model is further arranged to: be additionally provided with on said distal ends controller motor braking signal output interface, RS485 interface, Ethernet interface.
This utility model is further arranged to: said distal ends controller is single-chip microcomputer or embedded system or embedding assembly Machine.
This utility model is further arranged to: above-mentioned foreign body pressure signal detection device also includes soft rubber overcoat, above-mentioned Soft rubber jacket internal is provided with installing space, is provided with above-mentioned spring, piezoceramic transducer, signal in above-mentioned installing space Detection controller, signal transmission antenna, working power.
This utility model is further arranged to: above-mentioned soft rubber overcoat is for justifying bar shaped or rectangular bar-shaped or semicircle bar shaped.
By using technique scheme, this utility model has an advantage that
1) stage lift is used to drive the self power generation mode of electromotor, it is achieved non-active operation.
2) the pressure letter that bottom spring+piezoceramic transducer pressure detecting stage lift, foreign body or people produce is used Number, to have detection response signal fast, detects advantage accurately, after there is not extruding foreign body, time delayed signal exports, and causes motor system Moved slow problem.
3) using transmission of wireless signals, it is not necessary to numerous and diverse wiring, the tidiness and the line management that are greatly improved stage equipment are difficult Degree.
4) use wireless transmission method, in radius is 300 meters, it is achieved signal transmitting, save the Pang of wired mode Big signaling interface amount, the most advantageously arranges in the space of stage equipment.
Accompanying drawing explanation
Fig. 1 is the structural representation after this utility model assembling.
Fig. 2 is the schematic perspective view of this utility model foreign body pressure signal detection device.
Fig. 3 is far-end receiver catenation principle schematic diagram.
Detailed description of the invention
Referring to the drawings, a kind of based on self power generation with the stage anti-shear signal detecting system that is wirelessly transferred, system include by The self-generating device that Stage elevating platform 1 drives, self-generating device is arranged on immediately below Stage elevating platform by power transmission line 4 connection Foreign body pressure signal detection device 5, the signal detected is wirelessly sent to far-end and receives dress by foreign body pressure signal detection device 5 Putting, far-end receiver connects and controls the braking motor of Stage elevating platform 1.
Self-generating device includes DC generator 2, and the main shaft of electromotor 2 is by from tightening up clockwork spring 3 and Stage elevating platform 1 phase Connecting and be driven by generating, electromotor 2 is connected by the working power of power transmission line 4 with foreign body pressure signal detection device 5 and is supplied Electricity.(working power figure is not drawn into).
Foreign body pressure signal detection device 5 includes that pressure transducer, pressure transducer are connected with signal detection controller 51, Signal detection controller 51 includes wireless signal communication module, threshold value judgment module, signal transmission antenna 52, pressure transducer bag Include the piezoceramic transducer 54 of spring 53 and spring bottom.Spring 53 and piezoceramic transducer 54 are according to the need of actual installation Arrange multiple.
Far-end receiver includes remote controller 61 and signal receiving antenna 62, and remote controller includes that wireless signal connects Receive module, brake signal output module, memory module, Ethernet on-line module.It is additionally provided with motor braking on remote controller 61 Signal output interface 63, RS485 interface 64, Ethernet interface 65.Remote controller is single-chip microcomputer or embedded system or embedding Formula computer.
Foreign body pressure signal detection device also includes the overcoat that soft rubber overcoat 55 or other soft material quality guarantee protective materials are made, Soft rubber overcoat 55 is internal is provided with installing space, installs spring 53, piezoceramic transducer 54, signal detection control in installing space Device 51 processed, signal transmission antenna 52, working power.
Soft rubber overcoat is for justifying bar shaped or rectangular bar-shaped or semicircle bar shaped or other shapes.
When being embodied as, step of the present utility model is as follows:
Step 1: in Stage elevating platform 1 process of rising or falling, drives from tightening up clockwork spring 3, certainly tightens up clockwork spring 3 driving and turns Axle, DC generator 2 starts generating, and power transmission line 4 supplies electricity to the working power of described foreign body pressure signal detection device 5.Work Power supply is chargeable storage.
Step 2: during Stage elevating platform 1 declines, has foreign body to be blocked in above the anti-shear signal detection device 5 of front end Time, spring 53 by pressure conduction to piezoceramic transducer 54 and will detect rapidly foreign body gravity and be converted into detection signal defeated Give signal detection controller 51, signal detection controller 51 is previously provided with gravity alarm threshold value, pre-when meeting or exceeding If gravity alarm threshold value time, by signal detection controller 51 arrange signal transmitting module and signal transmission antenna 52, Wireless transmission goes out " foreign body block signal " Frame to far-end receiver;If foreign stops, then send " foreign signal ".
Step 3: far-end receiver, according to receiving the information of anti-shear signal detection device from front end, processes and judges Braking motor is given the need of output " motor braking signal ".And far-end receiver has RS485 interface, Ethernet interface, Networking detection can be realized, it is achieved information sharing.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to Above-described embodiment, all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.Should refer to Go out, for those skilled in the art, without departing from the some improvement under this utility model principle premise and Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.

Claims (9)

1. one kind based on self power generation and the stage anti-shear signal detecting system that is wirelessly transferred, it is characterised in that: described system bag Including the self-generating device driven by Stage elevating platform (1), described self-generating device is arranged on stage liter by power transmission line (4) connection Foreign body pressure signal detection device (5) immediately below fall platform (1), described foreign body pressure signal detection device (5) is by detect Signal is wirelessly sent to far-end receiver, and described far-end receiver connects and controls the braking motor of Stage elevating platform (1).
The most according to claim 1 a kind of based on self power generation with the stage anti-shear signal detecting system that is wirelessly transferred, its Being characterised by: described self-generating device includes DC generator (2), the main shaft of described electromotor (2) is by from tightening up clockwork spring (3) Being connected with Stage elevating platform (1) and be driven by generating, described electromotor (2) is believed with described foreign body pressure by power transmission line (4) Number detection device (5) working power be connected and power.
The most according to claim 2 a kind of based on self power generation with the stage anti-shear signal detecting system that is wirelessly transferred, its It is characterised by: described foreign body pressure signal detection device (5) includes pressure transducer, described pressure transducer and signal detection control Device processed (51) is connected, and described signal detection controller (51) includes that wireless signal communication module, threshold value judgment module, signal send Antenna (52).
The most according to claim 3 a kind of based on self power generation with the stage anti-shear signal detecting system that is wirelessly transferred, its It is characterised by: described pressure transducer includes the piezoceramic transducer (54) of spring (53) and spring bottom.
The most according to claim 4 a kind of based on self power generation with the stage anti-shear signal detecting system that is wirelessly transferred, its It is characterised by: described far-end receiver includes remote controller (61) and signal receiving antenna (62), described remote controller Including reception of wireless signals module, brake signal output module, memory module, Ethernet on-line module.
The most according to claim 5 a kind of based on self power generation with the stage anti-shear signal detecting system that is wirelessly transferred, its It is characterised by: on described remote controller, be additionally provided with motor braking signal output interface (63), RS485 interface (64), Ethernet Interface (65).
The most according to claim 5 a kind of based on self power generation with the stage anti-shear signal detecting system that is wirelessly transferred, its It is characterised by: described remote controller (61) is single-chip microcomputer or embedded system or embedded computer.
8. according to a kind of described in claim 4 or 5 based on self power generation with the stage anti-shear signal detecting system that is wirelessly transferred, It is characterized in that: described foreign body pressure signal detection device (5) also includes soft rubber overcoat (55), described soft rubber overcoat (55) Inside is provided with installing space, is provided with described spring (53), piezoceramic transducer (54), signal inspection in described installing space Survey controller (51), signal transmission antenna (52), working power.
The most according to claim 8 a kind of based on self power generation with the stage anti-shear signal detecting system that is wirelessly transferred, its It is characterised by: described soft rubber overcoat (55) is for justifying bar shaped or rectangular bar-shaped or semicircle bar shaped.
CN201620483937.3U 2016-05-25 2016-05-25 A kind of based on self power generation with the stage anti-shear signal detecting system that is wirelessly transferred Active CN205861256U (en)

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CN201620483937.3U CN205861256U (en) 2016-05-25 2016-05-25 A kind of based on self power generation with the stage anti-shear signal detecting system that is wirelessly transferred

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105806518B (en) * 2016-05-25 2018-10-02 浙江亚卫通科技有限公司 The anti-shear signal detecting system of stage based on self power generation and wireless transmission

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105806518B (en) * 2016-05-25 2018-10-02 浙江亚卫通科技有限公司 The anti-shear signal detecting system of stage based on self power generation and wireless transmission

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Stage anti -shear cuts signal detecting system based on from electricity generation and wireless transmission

Effective date of registration: 20180813

Granted publication date: 20170104

Pledgee: Hangzhou hi tech Company limited by guarantee

Pledgor: Zhejiang Yavatop Technoiogy Co.,Ltd.

Registration number: 2018330000232

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20191031

Granted publication date: 20170104

Pledgee: Hangzhou hi tech Company limited by guarantee

Pledgor: Zhejiang Yavatop Technoiogy Co.,Ltd.

Registration number: 2018330000232