CN207474363U - A kind of sulfur hexafluoride density controller with transporting function - Google Patents
A kind of sulfur hexafluoride density controller with transporting function Download PDFInfo
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- CN207474363U CN207474363U CN201721438237.3U CN201721438237U CN207474363U CN 207474363 U CN207474363 U CN 207474363U CN 201721438237 U CN201721438237 U CN 201721438237U CN 207474363 U CN207474363 U CN 207474363U
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- Prior art keywords
- sulfur hexafluoride
- monitoring system
- housing
- transporting function
- electronic supervisory
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Abstract
The utility model discloses a kind of sulfur hexafluoride density controllers with transporting function, it includes housing, meter connector, machinery monitoring system and electronic supervisory system, the machinery monitoring system and electronic supervisory system are disposed in parallel in housing, the meter connector is arranged in housing and one end passes through housing, and the machinery monitoring system and electronic supervisory system are connect with meter connector.The utility model passes through machinery monitoring system and electronic supervisory system is respectively independent, there are enough arrangements, assembly spaces for electron monitoring system, assembling, the debugging of machinery monitoring system and electronic supervisory system are respectively carried out at the same time, it does not interfere with each other, in later stage practical application, if when electronic supervisory system or problematic machinery monitoring system, the electronic supervisory system or machinery monitoring system that directly can more renew, it is extremely convenient and safe and reliable.
Description
Technical field
The utility model belongs to high-voltage switch gear on-line monitoring equipment technical field, and in particular to a kind of with transporting function
Sulfur hexafluoride density controller.
Background technology
At present, have the function of that the sulfur hexafluoride density controller of data remote is more in the market, but there are many defects,
Clearly, major defect has at 2 points for exposure in practical applications, and first, pressure sensor rigging position design mistake has
Be that pressure sensor is arranged on inside the watchcase of mechanical system, this immediate problem that brings of designing is exactly assembling difficulty,
Maintenance difficulty is extremely big, if pressure sensor goes wrong, needs all to dismantle mechanical part, pressure sensor has been reprocessed
Into rear and need to debug mechanical part again, while also destroy the leakproofness of mechanical part watchcase, it be easy to cause condensation, water inlet
The problems such as；Sensor is fit directly into outside watchcase by some, and degree of protection does not reach requirement, so pressure sensor is very
It is corroded, destroys soon, eventually lead to electronic supervisory system and thoroughly damage；Second, one mixed with remote transfer signal of contact point signal connects
Wire box, often because field connection mistake burns out density controller, meanwhile, two kinds of signals share a terminal box, destroy
The shielding of teletransmission data-signal.
Utility model content
The purpose of this utility model is to provide a kind of sulfur hexafluoride density controller with transporting function, by will be mechanical
Monitoring system and electronic supervisory system two systems are respectively independent, the manufacture difficulty of product are reduced, for data remote part
Assembling and protection play the role of very big, and substantially increase live reliability of operation.
Technical solution is used by the utility model：
A kind of sulfur hexafluoride density controller with transporting function, including housing, meter connector, machinery monitoring system with
And electronic supervisory system, the machinery monitoring system and electronic supervisory system are disposed in parallel in housing, the meter connector setting
In housing and one end passes through housing, and the machinery monitoring system and electronic supervisory system are connect with meter connector.
The utility model is also characterized by：
The machinery monitoring system includes dual spring pipe, installing plate, support base, dial plate, electric contact, pointer and movement,
The installing plate is arranged on meter connector, and on a mounting board, the electric contact and pointer assemble for the support base and dial plate setting
On support base, the dial plate is fixed on electric contact, and the pointer is fixed on dial plate, and one end and the pointer of the movement connect
It connects, the other end is connect with dual spring pipe.
The dual spring pipe, which is fixed on meter connector, to be used to carry out temperature-compensating to sulfur hexafluoride, including standard pipe and is
Under the overall leadership, one end of the standard pipe is connect with system pipes, and the other end is connect with movement.
The standard pipe is the closed air chamber of inner sealing oil rated pressure sulfur hexafluoride gas.
The electronic supervisory system includes connecting tube and pressure sensor, and the pressure sensor is arranged in connecting tube.
The electronic supervisory system further comprises pressure sensor connector, and the pressure sensor connector is fixed on connection
Guan Shang, the pressure sensor are assemblied in pressure sensor connector.
The machinery monitoring system and electronic supervisory system work independently.
The meter connector is fixed on by fixed Fang Huan on housing.
Terminal box is provided on the housing, the terminal box includes the contact terminal box and use for output contact signal
In the teletransmission terminal box of output teletransmission data-signal.
Compared with prior art, when the utility model is used, by by machinery monitoring system and electronic supervisory system respectively
Independent, electron monitors system there are enough arrangements, assembly space, meanwhile, avoid electronic section it is excessively crowded caused by
Electromagnetic compatibility is unqualified, and in process of production, independent electronic supervisory system is more advantageous to processing arrangement, machinery monitoring system and
The assembling of electronic supervisory system, debugging are respectively carried out at the same time, and are not interfere with each other, in later stage practical application, if electronic supervisory system or
When machinery monitoring system is problematic, the electronic supervisory system or machinery monitoring system that directly can more renew are extremely convenient, and pacify
It is complete reliable.
Description of the drawings
Fig. 1 is that a kind of structure of the sulfur hexafluoride density controller with transporting function of the utility model embodiment offer is shown
It is intended to.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention is further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
The utility model embodiment 1 provides a kind of sulfur hexafluoride density controller with transporting function, as shown in Figure 1,
It includes housing 1, meter connector 2, machinery monitoring system 3 and electronic supervisory system 4, machinery monitoring system 3 and electronic monitoring system
System 4 is disposed in parallel in housing 1, and meter connector 2 is arranged in housing 1 and one end passes through housing 1, machinery monitoring system 3 and electricity
Sub- monitoring system 4 is connect with meter connector 2, and meter connector 2 is fixed on by fixation side's ring 5 on housing 1, in this way, by will be mechanical
Monitoring system 3 and electronic supervisory system 4 are respectively independent, reduce the manufacture difficulty of product, the assembling for data remote part
Play the role of with protection very big, and substantially increase live reliability of operation.
Machinery monitoring system 3 includes dual spring pipe 31, installing plate 32, support base 33, dial plate 34, electric contact 35, pointer 36
And movement 37, installing plate 32 are arranged on meter connector 2, support base 33 and dial plate 34 are arranged on installing plate 32, electric contact 35
It is assemblied on support base 33 with pointer 36, dial plate 34 is fixed on electric contact 35, and pointer 36 is fixed on dial plate 34, movement 37
One end is connect with pointer 36, and the other end is connect with dual spring pipe 31, and dual spring pipe 31 is fixed on meter connector 2 and is used for lithium
Sulphur carries out temperature-compensating, and including standard pipe 311 and system pipes 312, one end of standard pipe 311 is connect with system pipes 312, separately
One end is connect with movement 37, and standard pipe 311 is the closed air chamber of inner sealing oil rated pressure sulfur hexafluoride gas, in this way, working as
SF in tested gas chamber6311 end of standard pipe is subjected to displacement when gas pressure changes, so as to which movement 37 be driven to rotate, movement
37 drive pointers 36 rotate, and the rotation of pointer 36 is formed in dial plate 34 and shown, meanwhile, the rotation of pointer 36 drive electric contact 35 from
And send out the contact point signal of alarm, locking.When monitored high-voltage switch gear leaks, system pipes 312 and standard pipe 311 will
Corresponding variation is generated, so as to which pointer 36 be driven to rotate, 36 one side of pointer forms live display by dial plate 34, on the one hand logical
Drive electric contact 35 is crossed, makes its contact closure, generates electric signal, which is sent to control by contact terminal box and connecting cable
Room processed.
Electronic supervisory system 4 includes connecting tube 41 and pressure sensor 42, and pressure sensor 42 is arranged in connecting tube 41,
Electronic supervisory system 4 further comprises pressure sensor connector 43, and pressure sensor connector 43 is fixed in connecting tube 41, pressure
Sensor 42 is assemblied in pressure sensor connector 43 in this way, welding pressure sensor connector 42, pressure sensing in connecting tube 41
Device connector 43 is welded in the round hole of 1 bottom surface of housing, and welding in round one week ensure that close in machinery monitoring system watchcase
Envelope.
Assembling pressure sensor 42 on pressure sensor connector 43, for measuring SF6Gas pressure.Pressure sensor connector
43 welding rear thread positions after the assembling of pressure sensor 42 outside housing 1, but are sealed in watchcase after teletransmission outside housing 1
It is extremely convenient with inside watchcase lid, assembling, dismantling after teletransmission, the machinery monitoring system of leading portion is not influenced.When high-voltage switch gear ontology
SF in gas chamber6When gas pressure changes, air-flow can be by connecting in meter connector 2, connecting tube 41, pressure sensor connector 43
Venthole act on the sensing part of pressure sensor 42, so as to which pressure output value be made to change.
Terminal box is provided on housing 1, terminal box includes for the contact terminal box of output contact signal and for exporting
The teletransmission terminal box of teletransmission data-signal welds four welding screws on housing 1, and watchcase passes through four welding screws after teletransmission
It is fixed on housing 1 with four M5 nuts, 1 rear end of housing is equipped with O-ring, it can be ensured that watchcase is close after housing 1 and teletransmission
Four insulating washers are placed in Feng Xing, teletransmission circuit board lower end, and top is placed four insulating washers, then fixed with M5 nuts, far
Passing on circuit board has temperature sensor and relative electronic components, processor, according to SF6Gas pressure constant volume curve, by pressure
The monitored SF that sensor 42 measures6The pressure value and temperature sensor numerical computations of gas go out monitored SF6The density of gas
Value, the SF that then will be monitored in real time by teletransmission terminal box6The pressure of gas, density, temperature signal teletransmission to control room.Control
Room personnel can grasp SF in monitored high-voltage switch gear at any time6The pressure of gas, density, temperature value, without spending scene one by one
The show value of the mechanical display portion of observation.After teletransmission on watchcase assemble teletransmission after watchcase lid, between the two by L-type sealing ring into
Row sealing.
Using the above scheme, compared with prior art, when the utility model is used, by by machinery monitoring system and electronics
Monitoring system is respectively independent, and electron monitors system there are enough arrangements, assembly space, meanwhile, avoid electronic section mistake
Electromagnetic compatibility is unqualified caused by crowded, and in process of production, independent electronic supervisory system is more advantageous to processing arrangement, machine
Tool monitors the assembling of system and electronic supervisory system, debugging is respectively carried out at the same time, and does not interfere with each other, in later stage practical application, if electric
When sub- monitoring system or problematic machinery monitoring system, the electronic supervisory system or machinery monitoring system that directly can more renew,
It is extremely convenient and safe and reliable.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, can be readily occurred in
Change or replacement, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should
It is subject to the protection scope in claims.
Claims (9)
1. a kind of sulfur hexafluoride density controller with transporting function, which is characterized in that it includes housing (1), meter connector
(2), machinery monitoring system (3) and electronic supervisory system (4), the machinery monitoring system (3) and electronic supervisory system (4) are simultaneously
Row are arranged in housing (1), and the meter connector (2) is arranged in housing (1) and one end passes through housing (1), the machinery prison
Examining system (3) and electronic supervisory system (4) are connect with meter connector (2).
2. a kind of sulfur hexafluoride density controller with transporting function according to claim 1, which is characterized in that described
Machinery monitoring system (3) including dual spring pipe (31), installing plate (32), support base (33), dial plate (34), electric contact (35), refer to
Needle (36) and movement (37), the installing plate (32) are arranged on meter connector (2), and the support base (33) and dial plate (34) are set
It puts on installing plate (32), the electric contact (35) and pointer (36) are assemblied on support base (33), and the dial plate (34) is fixed
On electric contact (35), the pointer (36) is fixed on dial plate (34), and one end of the movement (37) is connect with pointer (36),
The other end is connect with dual spring pipe (31).
3. a kind of sulfur hexafluoride density controller with transporting function according to claim 2, which is characterized in that described
Dual spring pipe (31) is fixed on meter connector (2) for carrying out temperature-compensating to sulfur hexafluoride, including standard pipe (311) and is
(312) under the overall leadership, one end of the standard pipe (311) are connect with system pipes (312), and the other end is connect with movement (37).
4. a kind of sulfur hexafluoride density controller with transporting function according to claim 3, which is characterized in that described
Standard pipe (311) is the closed air chamber of inner sealing oil rated pressure sulfur hexafluoride gas.
5. a kind of sulfur hexafluoride density controller with transporting function according to claim 4, which is characterized in that described
Electronic supervisory system (4) includes connecting tube (41) and pressure sensor (42), and the pressure sensor (42) is arranged on connecting tube
(41) on.
6. a kind of sulfur hexafluoride density controller with transporting function according to claim 5, which is characterized in that described
Electronic supervisory system (4) further comprises pressure sensor connector (43), and the pressure sensor connector (43) is fixed on connection
It manages on (41), the pressure sensor (42) is assemblied in pressure sensor connector (43).
7. according to a kind of sulfur hexafluoride density controller with transporting function of claim 1-6 any one of them, feature
It is, the machinery monitoring system (3) and electronic supervisory system (4) work independently.
8. a kind of sulfur hexafluoride density controller with transporting function according to claim 7, which is characterized in that described
Meter connector (2) is fixed on by fixed Fang Huan (5) on housing (1).
9. a kind of sulfur hexafluoride density controller with transporting function according to claim 8, which is characterized in that described
Terminal box is provided on housing (1), the terminal box includes for the contact terminal box of output contact signal and for exporting far
Pass the teletransmission terminal box of data-signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721438237.3U CN207474363U (en) | 2017-11-01 | 2017-11-01 | A kind of sulfur hexafluoride density controller with transporting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721438237.3U CN207474363U (en) | 2017-11-01 | 2017-11-01 | A kind of sulfur hexafluoride density controller with transporting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207474363U true CN207474363U (en) | 2018-06-08 |
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ID=62262260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721438237.3U Active CN207474363U (en) | 2017-11-01 | 2017-11-01 | A kind of sulfur hexafluoride density controller with transporting function |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110567840A (en) * | 2019-09-04 | 2019-12-13 | 上海乐研电气有限公司 | Overvoltage-resistant gas density transmitter and monitoring system |
| CN112002608A (en) * | 2020-09-03 | 2020-11-27 | 西安亚能电气有限责任公司 | Assembling process of sulfur hexafluoride gas density relay |
-
2017
- 2017-11-01 CN CN201721438237.3U patent/CN207474363U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110567840A (en) * | 2019-09-04 | 2019-12-13 | 上海乐研电气有限公司 | Overvoltage-resistant gas density transmitter and monitoring system |
| CN112002608A (en) * | 2020-09-03 | 2020-11-27 | 西安亚能电气有限责任公司 | Assembling process of sulfur hexafluoride gas density relay |
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