CN202577242U - Remote perceptible high-precision ceramic piston rod hydraulic hoist system - Google Patents
Remote perceptible high-precision ceramic piston rod hydraulic hoist system Download PDFInfo
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- CN202577242U CN202577242U CN 201220154965 CN201220154965U CN202577242U CN 202577242 U CN202577242 U CN 202577242U CN 201220154965 CN201220154965 CN 201220154965 CN 201220154965 U CN201220154965 U CN 201220154965U CN 202577242 U CN202577242 U CN 202577242U
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- piston rod
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- cylinder rod
- hydraulic hoist
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Abstract
The utility model relates to a remote perceptible high-precision ceramic piston rod hydraulic hoist system, which includes a hydraulic hoist, as well as an electrical control system, a processor and a back-stage server, wherein the hydraulic hoist includes a cylinder body, a ceramic piston rod, a lower end cover and a magnetic-sensing displacement sensor; the ceramic piston rod is provided with a basal body; grooves with the width the same as the interval width are arranged in the surface of the basal body; two sensing elements with the phase difference being 90 degrees are integrated inside the magnetic-sensing displacement sensor; and the magnetic force detection directions of the sensing elements are arranged right against the center of the ceramic piston rod and orthogonal to the axial line of the ceramic piston rod. According to the utility model, the stroke detection device can be used for directly detecting displacement of the piston rod and has high detection precision; site PLC data and site real-time image information are transmitted to the technology department of a company through the network, so that on-line technical support can be provided in a real-time manner, and remote diagnosis maintenance is supported; and the stroke detection device can record the combustion stroke position of the hydraulic cylinder when the external power source is removed, and the detection function of the stroke detection device is not influenced by power failure.
Description
Technical field
The utility model relates to the technical field of Hydraulic and Hydro-Power Engineering, but particularly long-range perception high-precision ceramic hydraulic piston rod headstock gear system.
Background technology
At present, hydraulic hoist equipment is scattered isolated island formula and arranges that equipment room lacks organic organization and contact in domestic each hydraulic engineering.The control of hydraulic hoist equipment generally at the scene or central station of floating dock carry out; But operating personnel often lack emergency episode or Fault Processing ability; Simultaneously because more hydraulic engineering is positioned at remote districts; Mostly the after-sale service of hydraulic engineering hydraulic hoist is phone support or the on-the-spot service of dispatch service personnel, can't technical support be provided effectively in time, has wasted the lot of manpower and material resources resource.
The utility model content
The technical problem that the utility model will solve is: in order to overcome the existing inconvenient deficiency of hydraulic hoist later maintenance that has the ceramic cylinder rod device for detecting distance of travel; But the utility model provides a kind of long-range perception high-precision ceramic hydraulic piston rod headstock gear system; Can realize long-range perception and remote technology service to hydraulic hoist; Reduced the manpower and materials in the after-sale service, and the handling failure time is short, has improved maintenance efficiency.
The utility model solves the technical scheme that its technical problem adopted: but a kind of long-range perception high-precision ceramic hydraulic piston rod headstock gear system; Comprise the ceramic cylinder rod hydraulic hoist; Described ceramic cylinder rod hydraulic hoist has cylinder body, ceramic cylinder rod and bottom end cover; Described ceramic cylinder rod has the matrix of carbon steel or alloy steel; Matrix surface is provided with groove width and the wide groove that equates in interval, and matrix surface has ceramic layer, on the described bottom end cover device for detecting distance of travel is installed; Described device for detecting distance of travel comprises magnetosensitive sense displacement transducer and links to each other with magnetosensitive sense displacement transducer and the output signal of magnetosensitive sense displacement transducer is handled the signal processing unit with computing; The sensing element that inner integrated two phase differences of magnetosensitive sense displacement transducer are 90 °, sensing element be near to or in contact with the surface of ceramic cylinder rod, the magnetic force detection side of sensing element to over against the center of ceramic cylinder rod and with the orthogonal axe of ceramic cylinder rod; Also comprise the electrical control system that is used to control the ceramic cylinder rod hydraulic hoist, the processor that is used to control electrical control system; And the background server that is used for long-range perception and the described processor of control; Described processor is connected with background server through communication channel; The webserver that described background server comprises the communication server that is used for communicating with communication channel, be used to handle on-the-spot outdoor scene data and support keyword query, address descriptor, be used to obtain the map server of hydraulic hoist geography information, and the database server that is used to store hydraulic hoist positional information, working status parameter and image scene data.
In order to satisfy the communication under the different geographical environments, be installed in to equipment component under the complex environments such as underground or cavern in mountain area, described communication channel comprises the wireless aware net, described processor is communicated by letter with background server through the wireless aware net.
In order to satisfy different requirements for access, the described webserver comprises the WebGIS system that is used to handle on-the-spot outdoor scene data.
In order to make the impulse stroke position that still can write down hydraulic cylinder when externally power supply is removed, also be included as the power management block of magnetosensitive sense displacement transducer and signal processing unit power supply.Externally power supply is removed under the state; If still in action, behind power up, device for detecting distance of travel can correctly detect hydraulic cylinder real work travel position to hydraulic cylinder; Do not need zero-bit is checked, set to device for detecting distance of travel again, its measuring ability does not receive to have a power failure yet to be influenced.
Concrete, described power management block comprises linkage, internal electric source feedway and the inside and outside automatic power-supply switch that connects external power source.
Further, described internal electric source feedway is reusable electric energy-storage travelling wave tube.
Further, for making compact conformation, described internal electric source feedway is chargeable storage or storage capacitor.Because the power consumption of signal processing unit and sensing element is less, so the output of chargeable storage can supply magnetosensitive sense displacement transducer and signal processing unit to work long hours; The storage capacitor volume is less, and the charging interval is short.
The beneficial effect of the utility model is; But the long-range perception high-precision ceramic hydraulic piston rod headstock gear system of the utility model, device for detecting distance of travel is integrated on the ceramic cylinder rod, directly detects the displacement of piston rod; Need not change; So also there is not accumulated error, so its arbitrary distance of run all can detect, and accuracy of detection reaches below the Imm; Through network on-the-spot plc data and on-site real-time image document are delivered to company technique department, real-time online provides technical support, and supports remote diagnosis to safeguard; Device for detecting distance of travel still can write down the impulse stroke position of hydraulic cylinder when the external power source of system is removed, and its measuring ability does not receive to have a power failure to be influenced.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
But Fig. 1 is the structural representation of hydraulic cylinder in the long-range perception high-precision ceramic hydraulic piston rod headstock gear system of the utility model.
But Fig. 2 is the partial enlarged drawing of device for detecting distance of travel in the long-range perception high-precision ceramic hydraulic piston rod headstock gear system of the utility model.
But Fig. 3 is the system block diagram of the long-range perception high-precision ceramic hydraulic piston rod headstock gear system medium-long range control of the utility model.
But Fig. 4 is the circuit theory diagrams of signal processing unit and power management block in the long-range perception high-precision ceramic hydraulic piston rod headstock gear system of the utility model.
Among the figure 1, ceramic cylinder rod, 1-1, matrix, 1-1-1, groove, 1-2, ceramic layer, 2, magnetosensitive sense displacement transducer, 2-1, sensing element, 3, signal processing unit, 4, bottom end cover, 6, cylinder body.
The specific embodiment
Combine accompanying drawing that the utility model is done further detailed explanation now.These accompanying drawings are the sketch map of simplification, the basic structure of the utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
But like Fig. 1~long-range perception high-precision ceramic of the utility model hydraulic piston rod headstock gear system shown in Figure 4; Comprise the ceramic cylinder rod hydraulic hoist; The ceramic cylinder rod hydraulic hoist has cylinder body 6, ceramic cylinder rod 1 and bottom end cover 4; Ceramic cylinder rod 1 has the matrix 1-1 of carbon steel or alloy steel; Matrix 1-1 surface is provided with groove width and the wide groove 1-1-1 that equates in interval, and matrix 1-1 surface has ceramic layer, on the bottom end cover 4 device for detecting distance of travel is installed; Device for detecting distance of travel comprises magnetosensitive sense displacement transducer 2 and links to each other with magnetosensitive sense displacement transducer 2 and the output signal of magnetosensitive sense displacement transducer 2 is handled the signal processing unit 3 with computing; The sensing element 2 that magnetosensitive sense displacement transducer 2 is inner integrated two phase differences are 90 °, sensing element 2-1 be near to or in contact with the surface of ceramic cylinder rod 1, the magnetic force detection side of sensing element 2-1 to over against the center of ceramic cylinder rod 1 and with the orthogonal axe of ceramic cylinder rod 1; Also comprise the electrical control system that is used to control the ceramic cylinder rod hydraulic hoist, the processor that is used to control electrical control system; And the background server that is used for long-range perception and the described processor of control; Described processor is connected with background server through communication channel; The webserver that described background server comprises the communication server that is used for communicating with communication channel, be used to handle on-the-spot outdoor scene data and support keyword query, address descriptor, be used to obtain the map server of hydraulic hoist geography information, and the database server that is used to store hydraulic hoist positional information, working status parameter and image scene data.
Usually, behind the communication server, the webserver, map server and database server process switch and the fire wall, communicate by letter with communication base station through the wire communication channel, communication base station is through radio communication channel and electrical control system plc communication; The communication server can also carry out radio communication through modem and communication base station.
The electrical control system PLC of hydraulic hoist communicates by letter with communication base station through radio communication channel; Be installed in to equipment component under the complex environments such as underground or cavern in mountain area; Communication channel comprises the wireless aware net, and described processor is communicated by letter with background server through the wireless aware net.
In order to satisfy different requirements for access, the webserver comprises the WebGIS system that is used to handle on-the-spot outdoor scene data.
Through electrical control system PLC is communicated; To have hydraulic hoist working status parameter and image scene etc. now; To background server, the expert is according to the fault of scene appearance through traffic channel, and real-time online provides technical support; And increased equipment information database, IMAQ and maintaining expert service system, supported remote diagnosis to safeguard.System also will be to the data finishing analysis, for the later stage is improved design and status monitoring provides the data support.
Also be included as the power management block of magnetosensitive sense displacement transducer 2 and signal processing unit 3 power supplies.Power management block comprises linkage, internal electric source feedway and the inside and outside automatic power-supply switch that connects external power source.The internal electric source feedway is chargeable storage or storage capacitor.
With above-mentioned desirable embodiment according to the utility model is enlightenment, and through above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the manual, must confirm its technical scope according to the claim scope.
Claims (7)
1. but long-range perception high-precision ceramic hydraulic piston rod headstock gear system; Comprise the ceramic cylinder rod hydraulic hoist; Described ceramic cylinder rod hydraulic hoist has cylinder body (6), ceramic cylinder rod (1) and bottom end cover (4); Described ceramic cylinder rod (1) has the matrix (1-1) of carbon steel or alloy steel; Matrix (1-1) surface is provided with groove width and the interval wide groove that equates (1-1-1); Matrix (1-1) surface has ceramic layer; It is characterized in that: described bottom end cover is equipped with device for detecting distance of travel on (4), and described device for detecting distance of travel comprises magnetosensitive sense displacement transducer (2) and link to each other with magnetosensitive sense displacement transducer (2) and the output signal of magnetosensitive sense displacement transducer (2) is handled the signal processing unit (3) with computing, the sensing element (2) that magnetosensitive sense displacement transducer (2) is inner integrated two phase differences are 90 °; Sensing element (2-1) is near to or in contact with the surface of ceramic cylinder rod (1), the magnetic force detection side of sensing element (2-1) to over against the center of ceramic cylinder rod (1) and with the orthogonal axe of ceramic cylinder rod (1); Also comprise the electrical control system that is used to control the ceramic cylinder rod hydraulic hoist, the processor that is used to control electrical control system; And the background server that is used for long-range perception and the described processor of control; Described processor is connected with background server through communication channel; The webserver that described background server comprises the communication server that is used for communicating with communication channel, be used to handle on-the-spot outdoor scene data and support keyword query, address descriptor, be used to obtain the map server of hydraulic hoist geography information, and the database server that is used to store hydraulic hoist positional information, working status parameter and image scene data.
But 2. long-range perception high-precision ceramic hydraulic piston rod headstock gear as claimed in claim 1 system, it is characterized in that: described communication channel comprises the wireless aware net, described processor is communicated by letter with background server through the wireless aware net.
3. but long-range perception high-precision ceramic hydraulic piston rod headstock gear as claimed in claim 1 system, it is characterized in that: the described webserver comprises the WebGIS system that is used to handle on-the-spot outdoor scene data.
4. but long-range perception high-precision ceramic hydraulic piston rod headstock gear as claimed in claim 1 system is characterized in that: the power management block that also is included as the power supply of magnetosensitive sense displacement transducer (2) and signal processing unit (3).
5. but long-range perception high-precision ceramic hydraulic piston rod headstock gear as claimed in claim 4 system, it is characterized in that: described power management block comprises linkage, internal electric source feedway and the inside and outside automatic power-supply switch that connects external power source.
6. but long-range perception high-precision ceramic hydraulic piston rod headstock gear as claimed in claim 5 system, it is characterized in that: described internal electric source feedway is reusable electric energy-storage travelling wave tube.
7. but like claim 5 or 6 described long-range perception high-precision ceramic hydraulic piston rod headstock gear systems, it is characterized in that: described internal electric source feedway is chargeable storage or storage capacitor.
Priority Applications (1)
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CN 201220154965 CN202577242U (en) | 2012-04-13 | 2012-04-13 | Remote perceptible high-precision ceramic piston rod hydraulic hoist system |
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CN 201220154965 CN202577242U (en) | 2012-04-13 | 2012-04-13 | Remote perceptible high-precision ceramic piston rod hydraulic hoist system |
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CN 201220154965 Expired - Fee Related CN202577242U (en) | 2012-04-13 | 2012-04-13 | Remote perceptible high-precision ceramic piston rod hydraulic hoist system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103374902A (en) * | 2012-04-13 | 2013-10-30 | 江苏武进液压启闭机有限公司 | Remote-sensible high-precision ceramic-piston-rod hydraulic open-close machine system |
-
2012
- 2012-04-13 CN CN 201220154965 patent/CN202577242U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103374902A (en) * | 2012-04-13 | 2013-10-30 | 江苏武进液压启闭机有限公司 | Remote-sensible high-precision ceramic-piston-rod hydraulic open-close machine system |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20170413 |