CN206450174U - It is a kind of to be used to prevent the monitoring system of GIS bus bar canister drawing cracks - Google Patents
It is a kind of to be used to prevent the monitoring system of GIS bus bar canister drawing cracks Download PDFInfo
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- CN206450174U CN206450174U CN201720027812.4U CN201720027812U CN206450174U CN 206450174 U CN206450174 U CN 206450174U CN 201720027812 U CN201720027812 U CN 201720027812U CN 206450174 U CN206450174 U CN 206450174U
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- bus
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- resistance
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- bus cylinder
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Abstract
It is a kind of to be used to prevent the monitoring system of GIS bus bar canister drawing cracks, the GIS bus bar canisters are spliced between ground by some sections in the bus cylinder of horizontally disposed and axis on the same line by bellows, the two ends of bellows are connected by ring flange with two bus cylinders respectively, it is provided with below one of bus cylinder of a bellows both sides on bus cylinder fixed supporting seat and the bus cylinder body outer wall and is provided with stress inclination angle mechanism for monitoring, it is provided with below another bus cylinder on the outer wall of bus cylinder slide bearings and the bus cylinder and is fixedly installed resistance scale a, resistance scale b and resistance scale c.The utility model measurement accuracy is high, can realize it is real-time monitor, in order to which deformation that staff can be in time to GIS bus bar canisters is dealt with, effectively prevent GIS bus bar canisters from, by drawing crack, greatly reducing cost of labor.
Description
Technical field
The utility model is related to monitoring system technical field, and in particular to a kind of to be used to prevent the prison of GIS bus bar canister drawing cracks
Examining system.
Background technology
GIS bus bar canisters, as supergrid power transmission line equipment, are the basic guarantees of electric power netting safe running.
GIS buses barrel structure is easily influenceed by factors such as sunshine, cooling, year temperature changes and occurs temperature difference effect and enter
And cause GIS bus bar canisters to occur axial displacement, radial displacement and the vertical displacement relative to ground, also result in GIS bus bar canisters
Material stress change and then cause the bus bar canister body of GIS bus bar canisters axially and radially turning round with respect to the horizontal plane
Turn.GIS bus bar canisters are easily by drawing crack.Case above has had a strong impact on GIS device operation safety.
Current GIS bus bar canisters axial displacement, radial displacement and the vertical displacement situation and bus cylinder relative to ground
The monitoring of situation about axially and radially twisting with respect to the horizontal plane is by the way of personal monitoring, and cost of labor is big, surveys
Accuracy of measurement is poor, is unfavorable for monitoring in real time.
Utility model content
In order to solve to reverse situation to GIS busbar barrel displacements situation and bus cylinder because using personal monitoring's mode at present
And appearance can not be monitored in real time, cost of labor is big, measurement accuracy is poor, GIS bus bar canisters are easily by the technical problem of drawing crack, this practicality
New purpose be to provide it is a kind of be used to prevent the monitoring system of GIS bus bar canister drawing cracks, measurement accuracy is high, can realize real-time supervise
Control, in order to which deformation that staff can be in time to GIS bus bar canisters is dealt with, effectively prevents GIS bus bar canisters by drawing crack, significantly
Reduce cost of labor.
The technical scheme that the utility model is used is：It is a kind of to be used to prevent the monitoring system of GIS bus bar canister drawing cracks, should
GIS bus bar canisters pass through bellows between ground by some sections in the bus cylinder of horizontally disposed and axis on the same line
It is spliced, the two ends of bellows are connected by ring flange with two bus cylinders respectively, positioned at its of bellows both sides
In be provided with bus cylinder fixed supporting seat and the bus cylinder body outer wall below a bus cylinder and be provided with stress inclination angle
Mechanism for monitoring, is provided with the outer wall of bus cylinder slide bearings and the bus cylinder fixed below another bus cylinder
Be provided with resistance scale a, resistance scale b and resistance scale c, wherein, resistance scale a measurement steel cable a one end with it is remote on the bellows
A resistance scale a ring flange is fixedly connected, and the other end is fixedly connected with the sliding block a on resistance scale a swept resistance a, so that
Realize that bus cylinder measurement steel cable a bands movable slider a when axially displaced is slided on swept resistance a to change swept resistance
A resistance value, and then realize the axial displacement of monitoring GIS bus bar canisters；Resistance scale b measurement steel cable b one end is fixed on mother
On line cylinder body outer wall, the other end is fixed around bus cylinder body outer wall after one week with the sliding block b on resistance scale b swept resistance b to be connected
Connect, so as to realize that bus cylinder measurement steel cable b bands movable slider b when radial direction is subjected to displacement slides to change on swept resistance b
Swept resistance b resistance value, and then realize the radial displacement of monitoring GIS bus bar canisters；Resistance scale c measurement steel cable c one end
It is fixedly connected with the balancing weight fixed on the ground, the other end is fixedly connected with the sliding block c on resistance scale c swept resistance c, and
It is vertical setting between measurement steel cable c and ground, so as to realize that bus cylinder measures steel cable c bands when vertical direction is subjected to displacement
Movable slider c is slided on swept resistance c to change swept resistance c resistance value, and then realizes the vertical position of monitoring GIS bus bar canisters
Shifting amount；
Stress inclination angle mechanism for monitoring include being sticked foil gauge on bus cylinder body outer wall, be pressed on foil gauge
Elastic pressuring plate and the protective housing for being located at foil gauge outside and semicircular in shape, elastic pressuring plate upper end passes through contiguous block and fixation
Hinged seat on bus cylinder body outer wall is hinged, and elastic pressuring plate lower end is by buckle and is fixedly mounted on bus cylinder body outer wall
On snap seats connection, between protective housing and elastic pressuring plate be provided with to prevent ambient temperature change shadow is caused to foil gauge
Loud thermal insulation cotton, described foil gauge is by basal disc film, the thin metal foil sensitive grid being sticked on basal disc film and is covered in
Laminated film on thin metal foil sensitive grid is constituted, and described basal disc film and laminated film are polyurethane elastomer material, institute
The thin metal foil sensitive grid stated is chromiumcopper material.
The bus cylinder slide bearings include the firm banking fixed on the ground and slided by sliding equipment to set
The support frame for connecting bus cylinder is placed on firm banking and is used for, support frame includes the arc being sticked on bus cylinder body outer wall
Supporting plate and be fixedly connected respectively with curved support plate both sides two are in triangular prism shaped column, and the sliding equipment includes two
It is individual to be parallel to each other and be erected at along the axially arranged guide groove of bus cylinder and slip on two guide grooves in U shape
Sliding block, sliding block is fixedly connected with the column of support frame, to realize that support frame can slide axially along bus cylinder.
The bottom surface of the column is provided with bar shaped rib body that is multiple raised and being triangularly arranged, is set on sliding block top surface
It is equipped with the triangular groove with column bottom surface bar shaped rib mates.
Be provided with the synchronizing bar of two arranged crosswises between described two columns, the two ends of synchronizing bar respectively with two columns
Fixed welding.
Compared with prior art, the utility model has the advantages that：
What the first, the utility model was provided is a kind of for preventing the monitoring system of GIS bus bar canister drawing cracks, by two neighboring
Bellows is set between bus cylinder so that bus bar canister produces axial displacement and absorbed by bellows, is arranged at bus drum outer wall
On resistance scale a measurement steel cable a mobile terminal be solidly connected with ring flange, when bellows occurs flexible, measurement steel cable a length
Change, so that the axial displacement that GIS bus bar canisters are measured by resistance scale a is realized, resistance scale b measurement steel cable b patches
On the bus cylinder and around the bus cylinder body outer wall one week, when the radial direction of bus cylinder is subjected to displacement, measure steel cable b's
Length changes, so that the radial displacement that GIS bus bar canisters are measured by resistance scale b is realized, resistance scale c measurement steel cable
C is fixedly connected and measured with the balancing weight immediately below resistance scale c and is vertical setting between steel cable c and ground, bus cylinder
When vertical range between ground changes, measurement steel cable c length frees change, is surveyed so as to realize by resistance scale c
Vertical displacement amount of the GIS bus bar canisters relative to ground is measured, the utility model realizes many-sided while monitoring GIS bus bar canisters position
Shift one's love condition, in order to which deformation that staff can be in time to GIS bus bar canisters is dealt with, effectively prevent GIS bus bar canisters by drawing crack,
Manpower is greatlyd save, and improves the precision of measurement；
2nd, the support frame of the utility model median generatrix barrel support seat can be axially sliding along bus cylinder by sliding equipment
It is dynamic, the bar shaped rib body being triangularly arranged set on support frame column and the triangular groove phase set on sliding equipment sliding block
Coordinate, to prevent from occurring between column and sliding block relative displacement, and then improve the precision of measurement, welded between two columns
There are two synchronizing bars of arranged crosswise, to prevent two columns from occurring relative displacement, and then prevent the barrel of bus cylinder from occurring
Irregular deformation causes the generation of the inaccurate problem of measured value；
3rd, bus cylinder twists in the presence of material stress, is realized by stress inclination angle mechanism for monitoring to material
The monitoring of stress, the foil gauge of stress inclination angle mechanism for monitoring can the deformation with the torsion of bus cylinder, and then to GIS bus bar canisters
Material stress is monitored, because bus cylinder torsional deflection is quite small change, so foil gauge of the present utility model
Thin metal foil sensitive grid select the smaller chromiumcopper material of strain constant, protective housing semicircular in shape can effectively prevent rainwater
Accumulated in snowflake in protective housing, press the elastic pressuring plate set foil gauge is close on bus cylinder body outer wall on foil gauge, bullet
Property tabletting upper end is hinged by contiguous block and the hinged seat that is fixedly mounted on bus cylinder body outer wall, and elastic pressuring plate lower end passes through card
Detain and be fixedly mounted on the snap seats connection on bus cylinder body outer wall, easier for installation quick, protective housing and elastic pressuring plate
Between be provided with thermal insulation cotton, change influence to foil gauge to reduce ambient temperature.
Brief description of the drawings
Fig. 1 is that the utility model is used to prevent the structural representation of the monitoring system of GIS bus bar canister drawing cracks；
Fig. 2 is the structural representation of bus cylinder slide bearings；
Marked in figure：1st, bus cylinder, 2, bellows, 3, ring flange, 4, resistance scale a, 401, measurement steel cable a, 5, bus
Cylinder fixed supporting seat, 6, bus cylinder slide bearings, 601, firm banking, 602, sliding equipment, 6021, guide groove,
6022nd, sliding block, 603, support frame, 6031, curved support plate, 6032, column, 6033, synchronizing bar, 7, resistance scale b, 701, measurement
Steel cable b, 8, resistance scale c, 801, measurement steel cable c, 9, balancing weight, 10, stress inclination angle mechanism for monitoring, 1001, foil gauge, 1002,
Protective housing, 1003, contiguous block, 1004, hinged seat, 1005, buckle, 1006, snap seats, 1007, elastic pressuring plate.
Embodiment
The utility model is elaborated with specific embodiment below in conjunction with the accompanying drawings, the present embodiment is with the utility model skill
Premised on art scheme, detailed embodiment and specific operating process are given, but protection domain of the present utility model is not limited
In following embodiments.
As illustrated, a kind of be used to prevent the monitoring system of GIS bus bar canister drawing cracks, the GIS bus bar canisters are by some sections and ground
It is spliced between face in the bus cylinder 1 of horizontally disposed and axis on the same line by bellows 2, bellows 2
Two ends are connected by ring flange 3 with two bus cylinders 1 respectively, one of bus cylinder 1 positioned at the both sides of bellows 2
Lower section be provided with bus cylinder fixed supporting seat 5 and the outer wall of bus cylinder 1 and be provided with stress inclination angle mechanism for monitoring 10,
The lower section of another bus cylinder 1 is provided with bus cylinder slide bearings 6 and the outer wall of the bus cylinder 1 and is fixedly installed electricity
Hinder chi a4, resistance scale b7 and resistance scale c8, wherein, resistance scale a4 measurement steel cable a401 one end with it is remote on the bellows 2
A resistance scale a4 ring flange 3 is fixedly connected, and the other end is fixedly connected with the sliding block a on resistance scale a4 swept resistance a, from
And realize the measurement steel cable a401 bands movable slider a when axially displaced of bus cylinder 1 and slided on swept resistance a to change cunning
Dynamic resistance a resistance value, and then realize the axial displacement of monitoring GIS bus bar canisters；The one of resistance scale b7 measurement steel cable b701
End be fixed on the outer wall of bus cylinder 1, the other end around bus 1 outer wall of cylinder after one week with resistance scale b7 swept resistance b
Sliding block b be fixedly connected, so as to realize that the measurement steel cable b701 band movable slider b when radial direction is subjected to displacement of bus cylinder 1 are being slided
Slided on resistance b to change swept resistance b resistance value, and then realize the radial displacement of monitoring GIS bus bar canisters；Resistance scale c8
Measurement steel cable c801 one end be fixedly connected with the balancing weight 9 fixed on the ground, the slip electricity of the other end and resistance scale c8
Sliding block c on resistance c is fixedly connected, and is vertical setting between measurement steel cable c801 and ground, so as to realize that bus cylinder 1 is hanging down
Nogata is slided to change swept resistance c resistance to measurement steel cable c801 when being subjected to displacement with movable slider c on swept resistance c
Value, and then realize the vertical displacement amount of monitoring GIS bus bar canisters；
Stress inclination angle mechanism for monitoring 10 include being sticked foil gauge 1001 on the outer wall of bus cylinder 1, be pressed on should
The elastic pressuring plate 1007 that becomes on piece 1001 and the protective housing 1002 for being located at the outside of foil gauge 1001 and semicircular in shape, elasticity
The upper end of tabletting 1007 is hinged by contiguous block 1003 and the hinged seat 1004 that is fixedly mounted on the outer wall of bus cylinder 1, elasticity pressure
The lower end of piece 1007 is connected by buckle 1005 with the snap seats 1006 being fixedly mounted on the outer wall of bus cylinder 1, in protective housing
The thermal insulation cotton to prevent ambient temperature change from being impacted to foil gauge 1001, institute are provided between 1002 and elastic pressuring plate 1007
The foil gauge 1001 stated is by basal disc film, the thin metal foil sensitive grid being sticked on basal disc film and to be covered in thin metal foil quick
The laminated film felt on grid is constituted, and described basal disc film and laminated film are polyurethane elastomer material, described thin metal
Paper tinsel sensitive grid is chromiumcopper material.
Above be basic embodiment of the present utility model, can more than on the basis of further improved, optimized and limited
It is fixed：
Such as, the bus cylinder slide bearings 6 include the firm banking 601 fixed on the ground and by sliding equipment
602 are slideably positioned on firm banking 601 and are used for the support frame 603 for connecting bus cylinder 1, and support frame 603 includes being sticked
Curved support plate 6031 on the outer wall of bus cylinder 1 and be fixedly connected respectively with the both sides of curved support plate 6031 two are in Rhizoma Sparganii
The column 6032 of cylindricality, the sliding equipment 602 is parallel to each other including two and along the axially arranged guide groove of bus cylinder 1
6021 are erected at the sliding block 6022 on two guide grooves 6021 in U shape, sliding block 6022 and support frame 603 with slip
Column 6032 is fixedly connected, to realize that support frame 603 can slide axially along bus cylinder 1.
And for example, the bottom surface of the column 6032 is provided with bar shaped rib body that is multiple raised and being triangularly arranged, in cunning
The triangular groove with the bottom surface bar shaped rib mates of column 6032 is provided with the top surface of block 6022.
And for example, the synchronizing bar 6033 of two arranged crosswises is provided between described two columns 6032, synchronizing bar 6033
Two ends are fixed with two columns 6032 weld respectively.
Claims (4)
1. a kind of be used to prevent the monitoring system of GIS bus bar canister drawing cracks, the GIS bus bar canisters by some sections ground between in level
The set and bus cylinder of axis on the same line（1）Pass through bellows（2）It is spliced, bellows（2）Two ends point
Ring flange is not passed through（3）With two bus cylinders（1）Connection, it is characterised in that：Positioned at a bellows（2）Wherein the one of both sides
Individual bus cylinder（1）Lower section be provided with bus cylinder fixed supporting seat（5）And the bus cylinder（1）Stress is provided with outer wall
Inclination angle mechanism for monitoring（10）, in another bus cylinder（1）Lower section be provided with bus cylinder slide bearings（6）And the bus bar canister
Body（1）Outer wall on be fixedly installed resistance scale a（4）, resistance scale b（7）With resistance scale c（8）, wherein, resistance scale a（4）Survey
Dimension rope a（401）One end and the bellows（2）Upper remote resistance scale a（4）A ring flange（3）It is fixedly connected, the other end
With resistance scale a（4）Swept resistance a on sliding block a be fixedly connected, so as to realize bus cylinder（1）When axially displaced
Measure steel cable a（401）Slided with movable slider a on swept resistance a to change swept resistance a resistance value, and then realize monitoring
The axial displacement of GIS bus bar canisters；Resistance scale b（7）Measurement steel cable b（701）One end be fixed on bus cylinder（1）Outer wall
On, the other end is around bus cylinder（1）Outer wall after one week with resistance scale b（7）Swept resistance b on sliding block b be fixedly connected, from
And realize bus cylinder（1）The measurement steel cable b when radial direction is subjected to displacement（701）Band movable slider b slides to change on swept resistance b
Become swept resistance b resistance value, and then realize the radial displacement of monitoring GIS bus bar canisters；Resistance scale c（8）Measurement steel cable c
（801）One end and the balancing weight that fixes on the ground（9）It is fixedly connected, the other end and resistance scale c（8）Swept resistance c on
Sliding block c be fixedly connected, and measurement steel cable c（801）It is vertical setting between ground, so as to realize bus cylinder（1）Hanging down
Nogata is to measuring steel cable c when being subjected to displacement（801）Slide to change swept resistance c resistance on swept resistance c with movable slider c
Value, and then realize the vertical displacement amount of monitoring GIS bus bar canisters；
Stress inclination angle mechanism for monitoring（10）Including being sticked in bus cylinder（1）Foil gauge on outer wall（1001）, be pressed on
Foil gauge（1001）On elastic pressuring plate（1007）And it is located at foil gauge（1001）The protective housing of outside and semicircular in shape
（1002）, elastic pressuring plate（1007）Upper end passes through contiguous block（1003）With being fixedly mounted on bus cylinder（1）Being hinged on outer wall
Seat（1004）It is hinged, elastic pressuring plate（1007）Lower end passes through buckle（1005）With being fixedly mounted on bus cylinder（1）On outer wall
Snap seats（1006）Connection, in protective housing（1002）With elastic pressuring plate（1007）Between be provided with to prevent ambient temperature from changing
To foil gauge（1001）The thermal insulation cotton impacted, described foil gauge（1001）By basal disc film, it is sticked on basal disc film
Thin metal foil sensitive grid and the laminated film that is covered on thin metal foil sensitive grid constitute, described basal disc film and laminated
Film is polyurethane elastomer material, and described thin metal foil sensitive grid is chromiumcopper material.
2. it is as claimed in claim 1 a kind of for preventing the monitoring system of GIS bus bar canister drawing cracks, it is characterised in that：The mother
Spool body slide bearings（6）Including the firm banking fixed on the ground（601）With pass through sliding equipment（602）Slide and set
In firm banking（601）Above and for connecting bus cylinder（1）Support frame（603）, support frame（603）Including being sticked in bus
Cylinder（1）Curved support plate on outer wall（6031）Respectively with curved support plate（6031）Both sides be fixedly connected two are in three
Prismatic column（6032）, the sliding equipment（602）It is parallel to each other including two and along bus cylinder（1）Axially arranged
Guide groove（6021）Two guide grooves are erected at slip（6021）The upper sliding block in U shape（6022）, sliding block（6022）
With support frame（603）Column（6032）It is fixedly connected, to realize support frame（603）Can be along bus cylinder（1）Slide axially.
3. it is as claimed in claim 2 a kind of for preventing the monitoring system of GIS bus bar canister drawing cracks, it is characterised in that：It is described vertical
Post（6032）Bottom surface be provided with bar shaped rib body that is multiple raised and being triangularly arranged, in sliding block（6022）Set on top surface
Have and column（6032）The triangular groove of bottom surface bar shaped rib mates.
4. it is as claimed in claim 2 a kind of for preventing the monitoring system of GIS bus bar canister drawing cracks, it is characterised in that：Described two
Individual column（6032）Between be provided with the synchronizing bars of two arranged crosswises（6033）, synchronizing bar（6033）Two ends respectively with two
Column（6032）Fixed welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720027812.4U CN206450174U (en) | 2017-01-11 | 2017-01-11 | It is a kind of to be used to prevent the monitoring system of GIS bus bar canister drawing cracks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720027812.4U CN206450174U (en) | 2017-01-11 | 2017-01-11 | It is a kind of to be used to prevent the monitoring system of GIS bus bar canister drawing cracks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206450174U true CN206450174U (en) | 2017-08-29 |
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ID=59671352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720027812.4U Expired - Fee Related CN206450174U (en) | 2017-01-11 | 2017-01-11 | It is a kind of to be used to prevent the monitoring system of GIS bus bar canister drawing cracks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206450174U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108917716A (en) * | 2018-06-04 | 2018-11-30 | 国网宁夏电力有限公司中卫供电公司 | GIS telescopic joint on-Line Monitor Device |
| CN109540377A (en) * | 2019-01-07 | 2019-03-29 | 安徽天康(集团)股份有限公司 | A kind of pressure gauge with pressure relief device |
-
2017
- 2017-01-11 CN CN201720027812.4U patent/CN206450174U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108917716A (en) * | 2018-06-04 | 2018-11-30 | 国网宁夏电力有限公司中卫供电公司 | GIS telescopic joint on-Line Monitor Device |
| CN108917716B (en) * | 2018-06-04 | 2024-04-09 | 国网宁夏电力有限公司中卫供电公司 | GIS telescopic joint on-line monitoring device |
| CN109540377A (en) * | 2019-01-07 | 2019-03-29 | 安徽天康(集团)股份有限公司 | A kind of pressure gauge with pressure relief device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170829 Termination date: 20180111 |