CN113325283A - Aerify cabinet device for insulation test - Google Patents
Aerify cabinet device for insulation test Download PDFInfo
- Publication number
- CN113325283A CN113325283A CN202110606190.1A CN202110606190A CN113325283A CN 113325283 A CN113325283 A CN 113325283A CN 202110606190 A CN202110606190 A CN 202110606190A CN 113325283 A CN113325283 A CN 113325283A
- Authority
- CN
- China
- Prior art keywords
- insulating cavity
- test
- cavity
- connecting part
- equipment
- 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.)
- Pending
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 92
- 238000009413 insulation Methods 0.000 title claims abstract description 26
- 238000007789 sealing Methods 0.000 claims abstract description 45
- 238000002788 crimping Methods 0.000 claims abstract description 20
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 239000000565 sealant Substances 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 11
- 238000002360 preparation method Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 210000001503 joint Anatomy 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000003373 anti-fouling effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000013100 final test Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0416—Connectors, terminals
Abstract
The invention discloses a device for insulation test of an inflatable cabinet, which comprises: the test device comprises an inflating device, a test cavity and a crimping device, wherein the inflating device is used for inflating an insulating cavity in the test cavity; the test chamber includes: the insulating cavity, the first connecting part and the second connecting part; the first connecting part is used for electrically connecting test equipment, the second connecting part is used for electrically connecting equipment to be tested, the first connecting part is positioned outside the insulating cavity, the second connecting part is positioned inside the insulating cavity, and the first connecting part is electrically connected with the second connecting part; and the crimping device is used for connecting the test cavity on the equipment to be tested in a sealing manner. The invention replaces the installation of a test cable, reduces the test preparation flow, improves the test efficiency and ensures the reliability and the safety of the test.
Description
Technical Field
The invention relates to the technical field of high-voltage electrical equipment detection, in particular to a device for an insulation test of an inflatable cabinet.
Background
In recent years, high-pressure gas-filled cabinets are widely applied to power systems due to the advantages of safety, reliability, maintenance-free performance and the like. But can't directly exert voltage on the sleeve pipe because of test voltage is too high in the insulation test inspection process of high tension switchgear, need to install insulated cable, and installation preparation work is more, and the process is loaded down with trivial details, very big increase process check-out time, brought the delivery pressure for high tension switchgear manufacturer.
Disclosure of Invention
The invention aims to provide a device for an insulation test of an air inflation cabinet, which is used for solving the problems in the prior art.
In order to achieve the purpose, the invention provides the following scheme: the invention provides a device for insulation test of an inflatable cabinet, which comprises: an inflator, a test chamber, and a crimping device, wherein,
the air charging device is used for charging air into the insulating cavity in the test cavity;
the test chamber includes: the insulating cavity, the first connecting part and the second connecting part; the first connecting part is used for electrically connecting test equipment, the second connecting part is used for electrically connecting equipment to be tested, the first connecting part is positioned outside the insulating cavity, the second connecting part is positioned inside the insulating cavity, and the first connecting part is electrically connected with the second connecting part;
and the crimping device is used for connecting the test cavity on the equipment to be tested in a sealing manner.
Further, the first connection portion is connected to the second connection portion by a first sealing device provided on one surface of the insulating cavity.
Further, the first sealing device includes: the first sealing groove is formed in one surface of the insulating cavity, and a sealing ring is arranged in the first sealing groove;
the first connection portion includes: one or more sleeves and a pressing plate, wherein the sleeves are used for connecting the test equipment, and the sleeves are hermetically assembled on one surface of the insulating cavity through the pressing plate.
Further, the second connection portion includes: one end of each conductive connecting rod is abutted against a sleeve to be connected of the equipment to be tested, and the other end of each conductive connecting rod is electrically connected with different sleeves of the first connecting part respectively; wherein the number of the conductive connecting rods is the same as the number of the sleeves.
Further, the conductive connection bar includes: a connecting cylinder, a locking cap and a connecting contact arm, wherein,
the connecting cylinder is fixedly connected to the top surface of the inner cavity of the insulating cavity, a spring is arranged in the inner cavity of the connecting cylinder, and the connecting cylinder is electrically connected with different sleeves of the first connecting part;
one end of the connecting contact arm is abutted against the bottom surface of the spring, and the other end of the connecting contact arm is abutted against the sleeve to be connected;
the locking cap is sleeved outside the connecting contact arm, and the top of the locking cap is connected with the bottom of the connecting cylinder through threads.
Further, the top of the sleeve is provided with a uniform ball, wherein the sleeve is provided with a shed structure.
Further, the crimping apparatus includes: a pressure arm, a drive plate, and a compression link, wherein,
the number of the pressure arms is two, the pressure arms are respectively arranged on two sides of the insulating cavity, and the bottom of each pressure arm is detachably connected with the bottom surface of the equipment to be tested;
the driving plate is arranged on the top surface of the pressure arm, and one side of the bottom surface of the driving plate is abutted against the top surface of the insulating cavity;
the bottom of the compression rod penetrates through the drive plate, the bottom surface of the compression rod is abutted to the top surface of the insulating cavity, and the compression rod is in threaded connection with the drive plate.
Further, the inflator includes: an air pump, an air tank, an inflation valve, an air pressure gauge and a gauge valve, wherein,
one end of the air pump is communicated with the insulating cavity, and the other end of the air pump is communicated with the air tank;
the inflation valve is arranged at the communication position of the air pump and the insulating cavity, and the communication positions of the inflation valve and the side wall of the insulating cavity are sealed through sealant;
the meter valve is arranged on one side face of the insulating cavity and communicated with the barometer, and the communicated part of the meter valve and the side wall of the insulating cavity is sealed by the sealant.
Further, the insulating cavity is connected with the equipment to be tested through a second sealing device arranged on the bottom surface of the insulating cavity.
Further, the second sealing device includes: and the second sealing groove is formed in the edge of the bottom surface of the insulating cavity, and a sealing gasket is arranged in the second sealing groove.
The invention discloses the following technical effects: the invention has simple structure and convenient installation, only needs to install the test cavity on the equipment to be tested, then connects all parts in the test cavity, and finally connects the test cavity with the test equipment, the adoption of the air inflation in the insulation cavity to replace the adoption of the insulation cable reduces the test preparation flow, improves the test efficiency, meanwhile, the test equipment is directly connected with the first connecting part and is provided with the insulating cavity, so that the high voltage cannot directly contact the equipment to be tested in the test process, the reliability and the safety of the test are ensured, meanwhile, in order to ensure the air tightness in the test cavity, the test cavity can be tightly connected with the equipment to be tested by matching and installing the crimping device and the test cavity, and then prevent the gas in the insulating cavity from revealing, guaranteed the gas tightness in the test cavity, improved insulation test's security.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view showing the construction of the inflator according to the present invention;
wherein, 1, a sleeve; 2. an insulating cavity; 3. a barometer 4 and an inflation valve; 5. a crimping device; 6. a conductive connecting rod; 7. the equipment to be tested.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
The invention provides a device for insulation test of an inflatable cabinet, which comprises: an inflator, a test chamber and a crimping device 5, wherein,
the air charging device is used for charging air into the insulating cavity 2 in the test cavity;
the test chamber includes: the insulating cavity 2, the first connecting part and the second connecting part; the first connecting part is used for electrically connecting test equipment, the second connecting part is used for electrically connecting equipment to be tested 7, the first connecting part is positioned outside the insulating cavity 2, the second connecting part is positioned inside the insulating cavity 2, and the first connecting part and the second connecting part are electrically connected;
and the crimping device 5 is used for connecting the test cavity on the device to be tested 7 in a sealing manner.
When the device is used, a test cavity, an inflating device and a crimping device 5 are sequentially arranged on equipment to be tested, the second connecting part is electrically connected with the equipment to be tested 7, the insulating cavity 2 is sleeved outside the second connecting part, the insulating cavity 2 is hermetically connected onto the equipment to be tested 7 through the compressing device 5, the second connecting part is electrically connected with the first connecting part, after the connection is completed, the connection and installation of all structures are checked, the connection and the sealing are carried out, and an insulation test is carried out after the checking is finished; during testing, the first connecting part is connected with the testing equipment, then the insulating cavity 2 is inflated by the inflating device, and after the testing is finished, the testing equipment is started to perform the insulation test. The invention has simple structure and convenient installation, only needs to install the test cavity on the equipment to be tested, then connects all parts in the test cavity, and finally connects the test cavity with the test equipment, the insulating cavity 2 is inflated to replace an insulating cable, so that the test preparation process is reduced, the test efficiency is improved, meanwhile, the test equipment is directly connected with the first connecting part and is provided with the insulating cavity 2, so that the high voltage cannot directly contact the equipment to be tested in the test process, the reliability and the safety of the test are ensured, meanwhile, in order to ensure the air tightness in the test cavity, the test cavity can be tightly connected with the equipment to be tested by matching and installing the crimping device and the test cavity, and then prevent the gas in insulating cavity 2 and reveal, guaranteed the interior gas tightness of test chamber, improved insulation test's security.
In a further optimized scheme, the first connecting part is connected with the second connecting part through a first sealing device arranged on one surface of the insulating cavity 2.
In order to further ensure the air tightness of the insulating cavity and further improve the safety of the test, a first sealing device is arranged on one surface of the insulating cavity, namely, the first sealing device is preferably arranged on the top surface of the insulating cavity 2, the first connecting part is arranged in the test cavity and can be conveniently connected with the equipment to be tested, meanwhile, the first connecting part and the second connecting part are required to be connected in the process of ensuring the connection with the test equipment, the air tightness of the insulating cavity 2 is influenced because the first connecting part penetrates through the insulating cavity 2 when being connected with the second connecting part, and the first sealing device is arranged and can seal the connection part of the first connecting part and the insulating cavity 2 to ensure the air tightness in the insulating cavity 2.
In a further preferred embodiment, the first sealing device comprises: the first sealing groove is formed in one surface of the insulating cavity 2, and a sealing ring is mounted in the first sealing groove;
the first connection portion includes: one or more sleeves 1 and a pressing plate, wherein the sleeves 1 are used for connecting the test equipment, and the sleeves 1 are hermetically assembled on one surface of the insulating cavity 2 through the pressing plate.
In order to realize first connecting portion with the connection of second connecting portion, set up sleeve pipe 1 runs through insulating cavity's outer wall department has seted up the seal groove, set up in the seal groove the sealing washer will sleeve pipe 1's perisporium is sealed, realizes insulating cavity 2 with seal between the first connecting portion, set up simultaneously the clamp plate is in the reinforcing when the gas tightness in insulating cavity 2, realized will sleeve pipe 1 fixes effect on insulating cavity 1 has improved sleeve pipe 1 is in steadiness on insulating cavity 2 will be connected simultaneously treat test equipment with test equipment's connecting piece falls into first connecting portion with second connecting portion, can be in the at utmost when guaranteeing test intracavity leakproofness accelerate the installation rate, improve work efficiency.
In a further preferred embodiment, the second connection portion includes: one or more conductive connecting rods 6, wherein one end of each conductive connecting rod 6 is abutted against a sleeve to be connected of the equipment to be tested 7, and the other end of each conductive connecting rod 6 is electrically connected with different sleeves 1 of the first connecting part respectively; wherein the number of the conductive connection bars 6 is the same as the number of the bushings 1.
In order to maintain the connection between the conductive connecting rod 6 and the casing to be connected in the installation process, the conductive connecting rod 6 and the casing to be connected are arranged in a butt joint mode, so that the butt joint fixing process is saved, the connection speed is increased, the working efficiency is improved, meanwhile, because the second connecting part is arranged in the insulating cavity 2, the butt joint mode can realize the synchronism of the connection between the test cavity and the equipment to be connected and the connection between the second connecting part and the casing to be connected, the mutual interference of the two processes is avoided, the conductive connecting rod 6 and the casing to be connected are arranged in a position corresponding to each other, the crimping device 5 arranged outside the insulating cavity 2 can play a role in positioning, and the connection between the conductive connecting rod 6 and the casing to be connected can be completed only by positioning and installing the crimping device 5 outside in the assembly process, the installation efficiency has been improved when guaranteeing the butt joint precision to need not staff direct contact in whole installation the electrically conductive connecting rod 6, only need with fixed mounting crimping device 5 can, ensured the security of staff when the operation.
In a further optimized solution, the conductive connecting rod 6 comprises: a connecting cylinder, a locking cap and a connecting contact arm, wherein,
the connecting cylinder is fixedly connected to the top surface of the inner cavity of the insulating cavity 2, a spring is arranged in the inner cavity of the connecting cylinder, and the connecting cylinder is electrically connected with different sleeves 1 of the first connecting part;
one end of the connecting contact arm is abutted against the bottom surface of the spring, and the other end of the connecting contact arm is abutted against the sleeve to be connected;
the locking cap is sleeved outside the connecting contact arm, and the top of the locking cap is connected with the bottom of the connecting cylinder through threads; in order to realize that the conductive connecting rod 6 and the casing to be connected are always in a connected state, and avoid abnormal connection caused by inconvenient observation of the connection condition in the insulating cavity 2, a spring is arranged in the connecting cylinder, so that the flexibility of the connecting contact arm and the casing to be connected when being abutted can be increased, an adjusting interval exists between the connecting contact arm and the casing to be connected, the connection efficiency is enhanced, meanwhile, when the insulating cavity 2 and the equipment to be tested are connected, because the approximate position of the conductive connecting rod 6 is controlled by adjusting the position between the crimping device 5 and the equipment to be tested, because of the uncertainty of the installation, if the conductive connecting rod 6 adopts a fixed-position installation mode, a connection gap can be generated when the conductive connecting rod is connected with the casing to be connected, so that the connection cannot be completed, or the parts of the conductive connecting rod are damaged due to excessive connection, the harm gas tightness is right simultaneously utilizing closing device 5 also can appear the emergence of above-mentioned condition when insulating cavity 2 carries out position control, and this scheme has then strengthened the adaptability of connecting the contact arm has improved work efficiency, has strengthened experimental security.
In order to fix the position of connecting the arm of touching, set up locking cap sets up the cover and establishes connect the outside of touching the arm, going on connect touch the arm with treat that the adapter sleeve does not influence its connection when connecting, after accomplishing the connection, will locking cap rebound, with the connecting cylinder carries out threaded connection, can fix the position of connecting the feeler lever is avoided connecting the feeler lever and taking place the displacement, causes dropping or touching other devices when dismantling, causes the inconvenience when damaging and dismantling, has strengthened the convenience of this device when loading and unloading, improves handling efficiency.
Further there is the optimization scheme, the top of sleeve pipe 1 is provided with even ball, wherein, sleeve pipe 1 sets up to the full skirt structure, can play antifouling, increase creepage distance's effect.
In a further preferred embodiment, the crimping device 5 includes: a pressure arm, a drive plate, and a compression link, wherein,
the number of the pressure arms is two, the pressure arms are respectively arranged on two sides of the insulating cavity 2, and the bottom of each pressure arm is detachably connected with the bottom surface of the equipment to be tested 7;
the driving plate is arranged on the top surface of the pressure arm, and one side of the bottom surface of the driving plate is abutted against the top surface of the insulating cavity 2;
the bottom of the compression rod penetrates through the drive plate, the bottom surface of the compression rod is abutted against the top surface of the insulating cavity 2, and the compression rod is in threaded connection with the drive plate;
in order to fix the insulating cavity 2 and ensure the air tightness, the pressure arm is connected with the equipment to be tested, so that the working steps during connection are reduced, the fixed connection between the insulating cavity 2 and the equipment to be tested is omitted, the joint between the insulating cavity 2 and the equipment to be tested is used for sealing connection, the connecting structure is reduced, and the air tightness between the insulating cavity 2 and the equipment to be tested is enhanced. After the pressure arm is connected with the top surface of the equipment to be connected, the pressure rod is abutted against the top surface of the insulating cavity 2, the pressure rod is rotated to enable the insulating cavity 2 to move downwards, the sealing performance of the insulating cavity 2 and the equipment to be tested is enhanced, the conductive connecting rod 6 arranged in the insulating cavity 2 is always kept in an abutting state with the casing to be connected while contracting, and the air tightness is guaranteed while the connection is guaranteed.
In a further optimized scheme, the inflating device comprises: an air pump, an air tank, an inflation valve 4, a barometer 3 and a meter valve, wherein,
one end of the air pump is communicated with the insulating cavity 2, and the other end of the air pump is communicated with the air tank;
the inflation valve 4 is arranged at the communication position of the air pump and the insulating cavity 2, and the communication positions of the inflation valve 4 and the side wall of the insulating cavity 2 are sealed by sealant;
the meter valve is arranged on one side surface of the insulating cavity 2 and communicated with the barometer 3, and the communicated part of the meter valve and the side wall of the insulating cavity 2 is sealed by the sealant.
By adopting the mode, the joints are sealed by the sealant, so that the sealing property can be enhanced, and the leakage after the insulation cavity 2 is inflated is avoided;
in a further optimized scheme, the insulating cavity 2 is connected with the device to be tested 7 through a second sealing device arranged on the bottom surface of the insulating cavity 2.
In a further preferred embodiment, the second sealing device comprises: and a second sealing groove arranged at the edge of the bottom surface of the insulating cavity 2, wherein a sealing gasket is arranged in the second sealing groove.
In order to improve the gas tightness of insulating cavity 2, the setting seal ring can realize insulating cavity 2 with when treating the connection between the equipment, can also cooperate crimping device reinforcing leakproofness will the pressure arm rigid coupling is in treat the back on the equipment, it is rotatory the pressure rod will insulating cavity 2 underdrive, the increase insulating cavity 2 with treat the joint strength between the equipment, make the setting seal ring takes place to deform, increase sealing area, improvement leakproofness.
The specific implementation process of the invention is that the insulating cavity 2 is placed on the top of the equipment to be connected when in work, the connecting contact arm is abutted against the top of the sleeve to be connected of the equipment to be connected, the connecting contact arm is matched with the spring arranged in the connecting cylinder to ensure that the connecting contact arm is always connected with the sleeve to be connected, after the bottom of the pressure arm is connected with the equipment to be connected through a bolt, the pressure connecting rod is abutted against the top surface of the insulating cavity 2, the pressure connecting rod is rotated to press the insulating cavity 2 downwards, the insulating cavity 2 and the equipment to be connected are extruded, the sealing gasket arranged at the bottom of the insulating cavity 2 is deformed, the sealing performance between the insulating cavity 2 and the top surface of the equipment to be connected is ensured, and insulating gas with certain pressure is filled into the insulating cavity 2 through the air pump, observing the pressure of the filled gas through the barometer 3; after the installation is finished, connecting the test equipment with the sleeve 1, and starting an insulation test; after the test is finished, the air pump is used for pumping out the insulating gas in the insulating cavity 2, and the final test is finished after the device is disassembled.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.
Claims (10)
1. The utility model provides an aerify cabinet device for insulation test which characterized in that includes: an inflator, a test chamber and a crimping device (5), wherein,
the air charging device is used for charging air into the insulating cavity (2) in the test cavity;
the test chamber includes: the insulating cavity (2), the first connecting part and the second connecting part; the first connecting part is used for electrically connecting test equipment, the second connecting part is used for electrically connecting equipment to be tested (7), the first connecting part is positioned outside the insulating cavity (2), the second connecting part is positioned inside the insulating cavity (2), and the first connecting part and the second connecting part are electrically connected;
the crimping device (5) is used for connecting the test cavity on the device to be tested (7) in a sealing mode.
2. The device for the insulation test of the high-pressure gas-filled tank according to claim 1,
the first connecting portion is connected to the second connecting portion by a first sealing means provided on one face of the insulating cavity (2).
3. The device for the insulation test of the high-pressure gas-filled tank according to claim 2,
the first sealing device includes: the first sealing groove is formed in one surface of the insulating cavity (2), and a sealing ring is mounted in the first sealing groove;
the first connection portion includes: one or more sleeves (1) and a pressing plate, wherein the sleeves (1) are used for connecting the test equipment, and the sleeves (1) are hermetically assembled on one surface of the insulating cavity (2) through the pressing plate.
4. The device for the insulation test of the high-pressure gas-filled tank according to claim 2,
the second connection portion includes: one end of each conductive connecting rod (6) is abutted to a sleeve to be connected of the equipment to be tested (7), and the other end of each conductive connecting rod (6) is electrically connected with different sleeves (1) of the first connecting part respectively; wherein the number of the conductive connecting rods (6) is the same as the number of the sleeves (1).
5. The device for the insulation test of the high-pressure gas-filled tank according to claim 4, wherein the conductive connecting rod (6) comprises: a connecting cylinder, a locking cap and a connecting contact arm, wherein,
the connecting cylinder is fixedly connected to the top surface of the inner cavity of the insulating cavity (2), a spring is arranged in the inner cavity of the connecting cylinder, and the connecting cylinder is electrically connected with different sleeves (1) of the first connecting part;
one end of the connecting contact arm is abutted against the bottom surface of the spring, and the other end of the connecting contact arm is abutted against the sleeve to be connected;
the locking cap is sleeved outside the connecting contact arm, and the top of the locking cap is connected with the bottom of the connecting cylinder through threads.
6. The device for the insulation test of the high-pressure gas-filled tank according to claim 5,
the top of sleeve pipe (1) is provided with even ball, wherein, sleeve pipe (1) sets up to the full skirt structure.
7. The device for insulation test of high-pressure gas-filled tank according to claim 1, wherein the crimping device (5) comprises: a pressure arm, a drive plate, and a compression link, wherein,
the number of the pressure arms is two, the pressure arms are respectively arranged on two sides of the insulating cavity (2), and the bottom of each pressure arm is detachably connected with the bottom surface of the equipment to be tested (7);
the driving plate is arranged on the top surface of the pressure arm, and one side of the bottom surface of the driving plate is abutted against the top surface of the insulating cavity (2);
the bottom of the compression rod penetrates through the drive plate, the bottom surface of the compression rod is abutted to the top surface of the insulating cavity (2), and the compression rod is connected with the drive plate through threads.
8. The device for the insulation test of the high-pressure gas-filled tank according to claim 1, wherein the gas-filled device comprises: an air pump, an air tank, an inflation valve (4), a barometer (3) and a meter valve, wherein,
one end of the air pump is communicated with the insulating cavity (2), and the other end of the air pump is communicated with the air tank;
the inflation valve (4) is arranged at the communication position of the air pump and the insulating cavity (2), and the communication positions of the inflation valve (4) and the side wall of the insulating cavity (2) are sealed through sealant;
the meter valve is arranged on one side face of the insulating cavity (2), the meter valve is communicated with the barometer (3), and the communicated part of the meter valve and the side wall of the insulating cavity (2) is sealed through the sealant.
9. The device for the insulation test of the high-pressure gas-filled tank according to claim 1,
the insulating cavity (2) is connected with the equipment to be tested (7) through a second sealing device arranged on the bottom surface of the insulating cavity (2).
10. The apparatus for insulation test of high pressure gas filled tank according to claim 9, wherein the second sealing means comprises: and a second sealing groove arranged at the edge of the bottom surface of the insulating cavity (2), wherein a sealing gasket is arranged in the second sealing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110606190.1A CN113325283A (en) | 2021-05-26 | 2021-05-26 | Aerify cabinet device for insulation test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110606190.1A CN113325283A (en) | 2021-05-26 | 2021-05-26 | Aerify cabinet device for insulation test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113325283A true CN113325283A (en) | 2021-08-31 |
Family
ID=77422846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110606190.1A Pending CN113325283A (en) | 2021-05-26 | 2021-05-26 | Aerify cabinet device for insulation test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113325283A (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH652831A5 (en) * | 1981-02-16 | 1985-11-29 | Inventio Ag | Test connector holder for clamping devices |
| JP2005265684A (en) * | 2004-03-19 | 2005-09-29 | Mitsubishi Electric Corp | Insulation monitoring device of metal enclosed type switchboard |
| CN101713721A (en) * | 2009-12-22 | 2010-05-26 | 西安交通大学 | Experimental device and experimental method for transformer oilpaper insulating thermal ageing |
| EP2472689A2 (en) * | 2010-12-28 | 2012-07-04 | BAM Bundesanstalt für Materialforschung und -prüfung | High voltage fitting and method for detecting partial discharges in high voltage fittings |
| CN103257307A (en) * | 2013-04-02 | 2013-08-21 | 广东省顺德开关厂有限公司 | Gas insulation testing device |
| CN203241509U (en) * | 2013-04-26 | 2013-10-16 | 许继集团有限公司 | Breakdown characteristic test device of high-voltage insulating gas |
| CN106054044A (en) * | 2016-08-16 | 2016-10-26 | 河南森源电气股份有限公司 | Insulation test device for gas filled tank |
| CN207074219U (en) * | 2017-07-12 | 2018-03-06 | 戴坚 | T-shaped connect-disconnect plug special isolation test connecting device |
| CN107907827A (en) * | 2017-12-15 | 2018-04-13 | 西门子中压开关技术（无锡）有限公司 | The production system and method for Partial Discharge Detection of gas-insulated switchgear |
| CN208156139U (en) * | 2018-04-17 | 2018-11-27 | 广州供电局有限公司 | Three phase isolated smoking pipe structure and switchgear fracture Withstand test device |
| CN109490734A (en) * | 2018-12-20 | 2019-03-19 | 上海平高天灵开关有限公司 | A kind of high-pressure insulator quick performance verifying attachment |
| CN209570660U (en) * | 2018-11-21 | 2019-11-01 | 青岛特锐德电气股份有限公司 | A kind of environmental protection gas-insulated performance test apparatus |
| CN111352027A (en) * | 2020-03-23 | 2020-06-30 | 云南电网有限责任公司电力科学研究院 | Aerify cabinet circuit breaker insulation test device |
| CN212275877U (en) * | 2020-04-28 | 2021-01-01 | 青岛秋实晟科技有限公司 | Device for rapidly detecting voltage resistance of annular coil |
| WO2021023363A1 (en) * | 2019-08-02 | 2021-02-11 | Siemens Energy Global GmbH & Co. KG | Connecting structure having a uhf antenna for a gas-insulated switchgear installation |
-
2021
- 2021-05-26 CN CN202110606190.1A patent/CN113325283A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH652831A5 (en) * | 1981-02-16 | 1985-11-29 | Inventio Ag | Test connector holder for clamping devices |
| JP2005265684A (en) * | 2004-03-19 | 2005-09-29 | Mitsubishi Electric Corp | Insulation monitoring device of metal enclosed type switchboard |
| CN101713721A (en) * | 2009-12-22 | 2010-05-26 | 西安交通大学 | Experimental device and experimental method for transformer oilpaper insulating thermal ageing |
| EP2472689A2 (en) * | 2010-12-28 | 2012-07-04 | BAM Bundesanstalt für Materialforschung und -prüfung | High voltage fitting and method for detecting partial discharges in high voltage fittings |
| CN103257307A (en) * | 2013-04-02 | 2013-08-21 | 广东省顺德开关厂有限公司 | Gas insulation testing device |
| CN203241509U (en) * | 2013-04-26 | 2013-10-16 | 许继集团有限公司 | Breakdown characteristic test device of high-voltage insulating gas |
| CN106054044A (en) * | 2016-08-16 | 2016-10-26 | 河南森源电气股份有限公司 | Insulation test device for gas filled tank |
| CN207074219U (en) * | 2017-07-12 | 2018-03-06 | 戴坚 | T-shaped connect-disconnect plug special isolation test connecting device |
| CN107907827A (en) * | 2017-12-15 | 2018-04-13 | 西门子中压开关技术（无锡）有限公司 | The production system and method for Partial Discharge Detection of gas-insulated switchgear |
| CN208156139U (en) * | 2018-04-17 | 2018-11-27 | 广州供电局有限公司 | Three phase isolated smoking pipe structure and switchgear fracture Withstand test device |
| CN209570660U (en) * | 2018-11-21 | 2019-11-01 | 青岛特锐德电气股份有限公司 | A kind of environmental protection gas-insulated performance test apparatus |
| CN109490734A (en) * | 2018-12-20 | 2019-03-19 | 上海平高天灵开关有限公司 | A kind of high-pressure insulator quick performance verifying attachment |
| WO2021023363A1 (en) * | 2019-08-02 | 2021-02-11 | Siemens Energy Global GmbH & Co. KG | Connecting structure having a uhf antenna for a gas-insulated switchgear installation |
| CN111352027A (en) * | 2020-03-23 | 2020-06-30 | 云南电网有限责任公司电力科学研究院 | Aerify cabinet circuit breaker insulation test device |
| CN212275877U (en) * | 2020-04-28 | 2021-01-01 | 青岛秋实晟科技有限公司 | Device for rapidly detecting voltage resistance of annular coil |
Non-Patent Citations (2)
| Title |
|---|
| 张强华;邬建刚;谭燕;: "气体绝缘开关柜绝缘水平试验高压引入装置的研究开发", 高压电器, no. 05 * |
| 李晓英;刘洋;曹宏;徐鹏;: "40.5 kV空气绝缘开关柜绝缘设计与老化试验研究", 高压电器, no. 10 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103353574B (en) | A kind of insulation test device of GIS insulated tension pole | |
| CN109799433B (en) | Device and method for testing electrical performance of insulating material | |
| CN212513507U (en) | Pressure sensor leakage testing device | |
| CN109899680B (en) | Cable cabin penetrating sealing device for FSRU | |
| CN113325283A (en) | Aerify cabinet device for insulation test | |
| CN113390586B (en) | Airtight check out test set for manometer | |
| CN208673989U (en) | A kind of high-precision gas density monitor | |
| CN101382578B (en) | Detection device for quality of rubber stress cone with different cable sectional | |
| CN109282949B (en) | Special-shaped wire holder air tightness inspection device | |
| CN208539181U (en) | A kind of electric connector of high pressure differential | |
| CN108692869A (en) | A kind of conduit air tightness tester and test method | |
| CN215374391U (en) | Airtightness detection device for rubber glove production | |
| CN208173487U (en) | A kind of pole that can survey vacuum degree | |
| CN209658735U (en) | A kind of outer housing of monitoring formula gas-insulated enclosed switch | |
| CN102636320A (en) | Leakage test device for medical filter | |
| CN219776994U (en) | Tightness test port device | |
| CN113390576A (en) | Pressure sensor leakage testing device and operation method | |
| CN212963903U (en) | Generator neutral point sleeve pipe airtight test instrument | |
| CN211652363U (en) | Internal pressure testing device for cylindrical lithium ion battery | |
| CN103487733B (en) | The insulation test device of capacitor | |
| CN216524584U (en) | Waterproof sealing performance testing tool for high-voltage controller | |
| CN219498734U (en) | Totally-enclosed full-insulation ring network switch equipment | |
| CN217060387U (en) | Insulating tool for high-voltage end induction voltage withstand test of transformer | |
| CN211351098U (en) | Double-cavity watertight wiring device for ship | |
| CN220525255U (en) | Multi-way valve air tightness detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |