CN202392433U - Automatic monitoring device for balance of dry type gas tank piston - Google Patents

Automatic monitoring device for balance of dry type gas tank piston Download PDF

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Publication number
CN202392433U
CN202392433U CN2011205319547U CN201120531954U CN202392433U CN 202392433 U CN202392433 U CN 202392433U CN 2011205319547 U CN2011205319547 U CN 2011205319547U CN 201120531954 U CN201120531954 U CN 201120531954U CN 202392433 U CN202392433 U CN 202392433U
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CN
China
Prior art keywords
piston
gas holder
dry gas
gas tank
base
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011205319547U
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Chinese (zh)
Inventor
冯磊
贾继国
冉磊
李怀印
谢春刚
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冯磊
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Filing date
Publication date
Application filed by 冯磊 filed Critical 冯磊
Priority to CN2011205319547U priority Critical patent/CN202392433U/en
Application granted granted Critical
Publication of CN202392433U publication Critical patent/CN202392433U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to an automatic monitoring device for balance of a gas tank piston, particularly to an automatic monitoring device for balance of a dry type gas tank piston. The automatic monitoring device comprises a dry type gas tank, wherein a piston is in sliding connection inside the dry type gas tank. The automatic monitoring device is characterized in that three height monitoring points are uniformly distributed at the top part of the dry type gas tank, the height monitoring points comprise a base fixed on the top of the dry type gas tank and a radar level meter with a flange, the radar level meter is installed at the center of the base and is 14-16cm higher than the base plane, a reflecting plate is arranged above the piston corresponding to the radar level meter, the reflecting plate is welded on the piston by a supporting frame, the radar level meter is connected with a PLC (programmable logic controller) control system by a cable, and the PLC control system is connected with a computer by a cable. Therefore, the automatic monitoring device provided by the utility model has the beneficial effects of monitoring the operation of the gas tank piston in real time and ensuring the gas tank operation safety and personal safety.

Description

A kind of dry gas holder piston balance automated watch-keeping facility
(1) technical field
The utility model relates to a kind of gas holder piston balance automated watch-keeping facility, particularly a kind of dry gas holder piston balance automated watch-keeping facility.
(2) background technique
Rubber pattern is the main body of dry gas holder piston, and in the gas cabinet running, the air inlet of rubber pattern and give vent to anger and carrying piston and move up and down is in the state of level of approximation.Yet the long-term up-down of piston is frequent, and fold appears in indivedual positions easily, influences the working life of rubber pattern.In case run-off the straight can cause rubber pattern to be torn, coal gas leaks in a large number, the harm person, device security.The detection means of rubber membrane balance just through the observation of naked eyes and the counterweight of gas holder, can not be monitored in real time, and validity is not high yet, does not have effective preventive effect.
(3) summary of the invention
The utility model provides the dry gas holder piston balance automated watch-keeping facility of a kind of security of operation, real-time monitoring in order to remedy the deficiency of existing technology.
The utility model is realized through following technological scheme:
A kind of dry gas holder piston balance automated watch-keeping facility; Comprise dry gas holder; Slidely connect piston in the dry gas holder, the piston below is provided with the rubber film air bag that is fixed in the dry gas holder, and its special way is: the dry gas holder top is evenly distributed with three height detection points; The height detection point comprises base and the flanged (FLGD) radar levelmeter that is fixed in the dry gas holder top; Radar levelmeter is installed on the center place and is higher than base plane 14-16 centimetre, and the position corresponding with radar levelmeter, piston top is provided with reflecting plate, and reflecting plate is welded on the piston through supporting frame; Radar levelmeter is connected with the PLC control system through cable, and the PLC control system is connected with computer through cable.
The radar levelmeter top is equipped with rain cover, and rain cover is through hanging nose and base socket, and the top of rain cover is arranged with handle.
Therefore; The beneficial effect of the utility model is: this dry gas holder piston balance automated watch-keeping facility; Decide the face principle according to 3; Utilize the height of advanced 3 symmetric points of radar levelmeter detection piston, monitor the operation conditions of gas holder piston in real time, guarantee the security of operation and the personal safety of gas holder; Adopt the PLC control system, in real time, effectively, parameters such as stable detection gas cabinet cabinet height, cabinet appearances, velocity of piston, through setting up mathematical model, the repair cycle of analysis, judgement gas holder.
(4) description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the structural representation of the utility model height detection point and rain cover;
Fig. 3 is that the utility model radar levelmeter is connected schematic representation with the PLC control system.
Among the figure, 1 dry gas holder, 2 pistons, 3 rubber film air bags, 4 height detection point, 5 bases, 6 flanges, 7 radar levelmeters, 8 reflecting plates, 9 supporting frames, 10 cables, 11 PLC control system, 12 computers, 13 rain covers, 14 hanging noses, 15 handles.
(5) embodiment
Accompanying drawing is a kind of specific embodiment of the utility model.This embodiment comprises dry gas holder 1; Slidely connect piston 2 in the dry gas holder 1; Piston 2 belows are provided with the rubber film air bag 3 that is fixed in the dry gas holder 1; Dry gas holder 1 top is evenly distributed with three height detection points 4, and height detection point 4 comprises the base 5 that is fixed in dry gas holder 1 top and flanged 6 radar levelmeter 7, and radar levelmeter 7 is installed on base 5 centers and is higher than base 5 plane 14-16 centimetres; Piston 2 tops are provided with reflecting plate 8 with radar levelmeter 7 corresponding positions; Reflecting plate 8 is welded on the piston 2 through supporting frame 9, and radar levelmeter 7 is connected with PLC control system 11 through cable 10, and PLC control system 11 is connected with computer 12 through cable 10; Radar levelmeter 7 tops are equipped with rain cover 13, and rain cover 13 is through hanging nose 14 and base 5 sockets, and the top of rain cover 13 is arranged with handle 15.
The dry gas holder piston balance automated watch-keeping facility mounting process process of the utility model is: at first that dry gas holder 1 usefulness nitrogen replacement is clean before the installation; Guarantee dry gas holder 1 inner no coal gas; The workmen tells somebody what one's real intentions are according to safety and gets into the job site, the first step: take material therefor and instrument the people lift or use mode such as winch lifting to be transported to dry gas holder 1 top (dry gas holder 1 top height is counted roughly 30m) and dry gas holder 1 inside; Second step: 3 of unwrapping wire become equilateral triangle on request; After reserving the central position; Draw the circle of DN350mm, treat that then dry gas holder 1 rises to peak, perform protection with the fire prevention asbestos on dry gas holder 1 inner rubber film air bag 3 outer wall tops; Burn out rubber film air bag 3 in order to avoid Mars falls from here, take down the DN350 plectane with gas cutting cutting safety at last; The 3rd step: safety welding short tube (height 300mm; Prevent dry gas holder 1 water inlet); Radar levelmeter 7 (vertical installations, placement level, three one-tenth equilateral triangles, position height basically identical) is installed; Fabrication and installation rain cover 13 work such as (preventing that radar levelmeter 7 is caught in the rain) must be strictly on guard against during construction that the spark splash gets in the dry gas holder 1; The 4th step: reflecting plate 8 is installed on request, and (mounting point is consistent relatively with former reflecting plate position; Three become equilateral triangles, and reflective surface size, shape, weight want consistent, reflective surface center and radar levelmeter 7 over against; And reflective surface must horizontal setting, and is not in place to prevent to detect); The 5th step: cause PLC control system 11 from radar levelmeter 7 cablings 10, the operation of debugging radar levelmeter 7, PLC control system 11 is connected with computer 12, through man-machine exchange picture, intuitively reflects the track of piston 2 operations.
The dry gas holder piston balance automated watch-keeping facility of the utility model comprises three height detection points 4 and three reflecting plates 8 that are fixed on the dry gas holder 1; Evenly distribute by equilateral triangle, wherein height detection point 4 comprises the base 5 that is fixed in dry gas holder 1 top and flanged 6 radar levelmeter 7, and base 5 hollow outs are weldingly fixed on dry gas holder 1 top; Base 5 high about 30cm; Diameter is 350 cm, and three faces are welded with hanging nose 14, and hanging nose 14 is about 10cm; Radar levelmeter 7 is installed in the central position of base 5, is higher than about the about 15cm in base 5 planes; For preventing into rain; Above radar levelmeter 7 positions are installed, rain cover 13 is installed, rain cover 13 external diameters are fastened in base 5 tops greater than base 5 external diameters; Rain cover 13 tops are arranged with handle 15; Rain cover 13 3 faces are welded with hanging nose 14, high about 25cm, and match in hanging nose 14 3 faces of base 5.Base 5 matches with the hanging nose 14 of rain cover 13, supports each other, and handle 15 is arranged on the rain cover 13, and two people can mention simultaneously and open during maintenance, and the slits in the middle of both are used for passing in and out the cable 10 of radar levelmeter 7; Three reflecting plates 8 are welded on piston 2 tops; Diameter is 100cm, and the bottom evenly is provided with three supporting frames 9, the projection of high about 15cm. reflecting plate 8 central positions weigh mutually with the projection of base 5 central positions and; Clear stops between base 5 and the reflecting plate 8; After radar levelmeter 7 emission electromagnetic waves projected on the reflecting plate 8, the electromagnetic wave that acceptance is returned carried out the monitoring of height; Piston 2 bottoms are rubber film air bag 3, move up and down by the air inlet of rubber film air bag 3 and the drive piston 2 of giving vent to anger.PLC control system 11 is connected with radar levelmeter 7 through cable 10; PLC control system 11 is carried out communication with computer 12 again and is connected then; Parameters such as piston 2 speed are presented on computer 12 pictures, and through setting up mathematical model, operator can monitor the running orbit of piston 2 in real time.
Therefore; The beneficial effect of the utility model is: this dry gas holder piston balance automated watch-keeping facility; Decide the face principle according to 3; Utilize the height of advanced 3 symmetric points of radar levelmeter detection piston, monitor the operation conditions of gas holder piston in real time, guarantee the security of operation and the personal safety of gas holder; Adopt the PLC control system, in real time, effectively, parameters such as stable detection gas cabinet cabinet height, cabinet appearances, velocity of piston, through setting up mathematical model, the repair cycle of analysis, judgement gas holder.

Claims (2)

1. dry gas holder piston balance automated watch-keeping facility; Comprise dry gas holder (1); Slidely connect piston (2) in the dry gas holder (1); Piston (2) below is provided with the rubber film air bag (3) that is fixed in the dry gas holder (1); It is characterized in that: dry gas holder (1) top is evenly distributed with three height detection points (4), and height detection point (4) comprises the base (5) that is fixed in dry gas holder (1) top and the radar levelmeter (7) of flanged (6), and radar levelmeter (7) is installed on base (5) center and is higher than plane 14-16 centimetre of base (5); Piston (2) top is provided with reflecting plate (8) with the corresponding position of radar levelmeter (7); Reflecting plate (8) is welded on the piston (2) through supporting frame (9), and radar levelmeter (7) is connected with PLC control system (11) through cable (10), and PLC control system (11) is connected with computer (12) through cable (10).
2. dry gas holder piston balance automated watch-keeping facility according to claim 1; It is characterized in that: radar levelmeter (7) top is equipped with rain cover (13); Rain cover (13) is through hanging nose (14) and base (5) socket, and the top of rain cover (13) is arranged with handle (15).
CN2011205319547U 2011-12-19 2011-12-19 Automatic monitoring device for balance of dry type gas tank piston Expired - Fee Related CN202392433U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205319547U CN202392433U (en) 2011-12-19 2011-12-19 Automatic monitoring device for balance of dry type gas tank piston

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205319547U CN202392433U (en) 2011-12-19 2011-12-19 Automatic monitoring device for balance of dry type gas tank piston

Publications (1)

Publication Number Publication Date
CN202392433U true CN202392433U (en) 2012-08-22

Family

ID=46667359

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011205319547U Expired - Fee Related CN202392433U (en) 2011-12-19 2011-12-19 Automatic monitoring device for balance of dry type gas tank piston

Country Status (1)

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CN (1) CN202392433U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103104805A (en) * 2013-03-11 2013-05-15 唐山市建华自动控制设备厂 Measuring device for holder position, holder capacity and holder speed of gas holder
CN107504954A (en) * 2017-09-26 2017-12-22 中冶南方工程技术有限公司 Rubber film sealed dry type gas chamber piston tilting value determining device and method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103104805A (en) * 2013-03-11 2013-05-15 唐山市建华自动控制设备厂 Measuring device for holder position, holder capacity and holder speed of gas holder
CN103104805B (en) * 2013-03-11 2016-01-20 唐山市建华自动控制设备厂 Gas cabinet cabinet position, cabinet hold, the measuring device of cabinet speed
CN107504954A (en) * 2017-09-26 2017-12-22 中冶南方工程技术有限公司 Rubber film sealed dry type gas chamber piston tilting value determining device and method

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Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120822

Termination date: 20121219

C17 Cessation of patent right