CN202947841U - Insulator detection device - Google Patents
Insulator detection device Download PDFInfo
- Publication number
- CN202947841U CN202947841U CN 201220716906 CN201220716906U CN202947841U CN 202947841 U CN202947841 U CN 202947841U CN 201220716906 CN201220716906 CN 201220716906 CN 201220716906 U CN201220716906 U CN 201220716906U CN 202947841 U CN202947841 U CN 202947841U
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- insulator
- detection case
- elevating mechanism
- water tank
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Abstract
The present utility model relates to an insulator detection device. The device comprises a support; an elevating mechanism arranged on the support; a detection box connected with the elevating mechanism; the detection box is a hollow box body, the wall of the box body is provided with a plurality of air outlets sealingly connected with an insulator, and at least one air inlet; a water tank arranged on the support and above the detection box, the water tank is provided with an upward opening, thus the detection box can enter into the water tank through the opening; and an air charging device which is provided with an air charging opening, and the air charging opening is sealingly communicated with the air inlet of the detection box. By adopting the device, a technical problem that the prior airtight detection device can only detect hollow container workpieces, and cannot detect airtight performance of an insulator and other semi-solid or solid workpieces can be solved, and the detection device can rapidly and effectively detect airtight performance of an insulator and other semi-solid or solid workpieces.
Description
Technical field
The utility model relates to a kind of device for detection of air tightness of workpiece, and is particularly a kind of for detection of the bubble-tight insulator pick-up unit of the parallel power condenser insulator.
Background technology
Power capacitor is a kind of capacitor for electric system and electrical equipment.Any two metallic conductors, the centre separates with insulating medium, namely consists of a capacitor.Wherein, the parallel power condenser phase-shift capacitor that is otherwise known as is mainly used in the reactive power of compensates electric system inductive load, to improve power factor, improves quality of voltage, reduces line loss.The main body of the parallel power condenser is a vacuum plant, and insulator is installed on the main body of this parallel power condenser as a kind of special insulation control.If the installation portion of insulator has produced gas leakage, can make whole the parallel power condenser the operation among for breakneck state.Therefore, it is very important insulator being carried out the impermeability detection.
Publication number is that the Chinese patent literature of CN202066648U discloses a kind of automobile carbon tank airtightness detection device, comprise water tank, work box and be arranged on inflation/deflation mechanism and elevating mechanism in work box, inflation/deflation mechanism be connected with air-path control system with elevating mechanism and under the control of air-path control system realization to the inflation/deflation of canister with sink to water tank or the action of rise.Elevating mechanism comprises lift cylinder, lifting cross bar, guide pillar and stand, and the lifting cross bar can be along guide pillar do the oscilaltion campaign under the drive of lift cylinder piston.Inflation mechanism is arranged on the worktable of lifting cross bar below, comprise the duplex cylinder and be fixed on aeration mouth, pressurizing window and the sensing blow vent of blow vent module bottom, aeration mouth and sensing blow vent are communicated with gas circuit, and the blow vent module can be done the oscilaltion campaign together with aeration mouth, pressurizing window and sensing blow vent under the drive of duplex cylinder piston.
But in technique scheme, automobile canister is a hollow body, by to inflating in the automobile canister container, and is placed in water, by observing in water whether produce the impermeability that bubble judges this tested canister.The impermeability that this pick-up unit also can be used for other hollow workpieces detects, but for semi-hollow or the solid workpiece such as other types such as insulators, owing to can't workpiece for measurement directly be inflated, thereby this pick-up unit and the impermeability that is not suitable for the semisolid such as insulator or solid workpiece detect.
Summary of the invention
For this reason, technical problem to be solved in the utility model is that air-tightness detection device of the prior art only can detect the hollow body workpiece such as automobile canister, and can't detect impermeability such as the semisolids such as insulator or solid workpiece, thereby a kind of insulator pick-up unit has been proposed.
For solving the problems of the technologies described above, insulator pick-up unit of the present utility model comprises
Support;
Elevating mechanism is arranged on described support;
Detection case is connected with described elevating mechanism;
Described detection case is hollow box body, is provided with several and is suitable for the gas outlet that is tightly connected with insulator and at least one air intake opening on the wall of described casing;
Water tank is arranged on described support, and is located at the below of described detection case, and described water tank has opening upwards, is suitable for the effect of described detection case by described elevating mechanism and enters water tank from described opening part;
Aerating device has inflation inlet, and described inflation inlet is communicated with the described air intake opening sealing of described detection case.
Above-mentioned insulator pick-up unit, the described gas outlet of described detection case is provided with the self-adapting seal parts, and wherein, described self-adapting seal parts are suitable for being tightly connected with the insulator part outer wall formation to be measured of inserting wherein.
Above-mentioned insulator pick-up unit, described elevating mechanism are cylinder transmission device.
Above-mentioned insulator pick-up unit, described elevating mechanism are screw actuator.
Above-mentioned insulator pick-up unit, described self-adapting seal parts are O-ring seal.
Above-mentioned insulator pick-up unit, also be provided with deck between the inner circle of described gas outlet and described O-ring seal, be provided with the clip that matches with described deck in the periphery of described deck, be used for insulator to be measured is fixed on described deck and with described circular port being sealed and matched.
Technique scheme of the present utility model has the following advantages compared to existing technology:
(1) a kind of insulator pick-up unit described in the utility model, comprise support; Elevating mechanism is arranged on described support; Detection case is connected with described elevating mechanism; Described detection case is hollow box body, is provided with several and is suitable for the gas outlet that is tightly connected with insulator and at least one air intake opening on the wall of described casing; Water tank is arranged on described support, and is located at the below of described detection case, and described water tank has opening upwards, is suitable for the effect of described detection case by described elevating mechanism and enters water tank from described opening part; Aerating device has inflation inlet, and described inflation inlet is communicated with the described air intake opening sealing of described detection case.This pick-up unit is take detection case as carrier, be tightly connected by several gas outlets and the insulator that is arranged on box body wall, by air intake opening, described detection case is inflated, by described elevating mechanism, described detection case is positioned in water, observe in water whether produce bubble, thereby realized for the detection such as the semisolid such as insulator or solid air tightness of workpiece.
(2) insulator pick-up unit described in the utility model also is provided with the self-adapting seal parts on the described gas outlet of described detection case, wherein, described self-adapting seal parts are suitable for being tightly connected with the insulator part outer wall formation to be measured of inserting wherein.Described self-adapting seal parts can be O-ring seals, can realize effectively efficiently being tightly connected of insulator to be measured and described detection case, avoid the connecting portion of insulator and detection case to occur causing gas leakage due to poorly sealed, thereby the situation that affects testing result occur.
(3) insulator pick-up unit described in the utility model, described elevating mechanism is cylinder transmission device or screw actuator, simplicity of design, easy to operate, compact conformation, thereby dwindled the required space that takies of described insulator pick-up unit, improved space availability ratio and simplified operating process.
(4) insulator pick-up unit described in the utility model, also be provided with deck between the inner circle of described gas outlet and described O-ring seal, be provided with the clip that matches with described deck in the periphery of described deck, be used for insulator to be measured is fixed on described deck and with described circular port being sealed and matched.Further strengthened the sealing property that insulator is connected with the detection case gas outlet, simple in structure, easy to operate.
Description of drawings
For content of the present utility model is more likely to be clearly understood, the below is described in further detail the utility model, wherein according to specific embodiment of the utility model also by reference to the accompanying drawings
Fig. 1: the structural representation of insulator pick-up unit described in the utility model;
Fig. 2: the structural representation of insulator pick-up unit detection case described in the utility model;
In figure, Reference numeral is expressed as: 1-cylinder transmission device, 2-detection case, 3-gas outlet, 4-air intake opening, 5-water tank, 6-aerating device, 7-inflation inlet, 8-support, 9-pipeline.
Embodiment
Embodiment 1
The below provides a concrete embodiment of insulator pick-up unit described in the utility model, and the structure of described insulator pick-up unit comprises support 8 as shown in Figure 1; Cylinder transmission device 1 is arranged on described support; Detection case 2 is connected with the transmission shaft of described cylinder transmission device 1; Wherein, described detection case 2 is hollow box body, as shown in Figure 2, is provided with several and is suitable for gas outlet 3 and an air intake opening 4 of being tightly connected with insulator on the wall of described casing; Water tank 5 also is installed on described support, and is arranged at the below of described detection case 2, described water tank 5 has opening upwards, is suitable for described detection case 2 and enters described water tank 5 from described opening part by described cylinder transmission device 1.Insulator pick-up unit described in the utility model also comprises aerating device 6, is provided with inflation inlet 7 on described aerating device, is communicated with described air intake opening 4 sealings of described detection case 2, is preferably by pipeline 9 to be tightly connected.
The described insulator pick-up unit of employing the present embodiment carries out the impermeability detection to insulator, by described aerating device 6 via inflating in 7 pairs of described detection cases 2 of inflation inlet, inflate complete after, open cylinder transmission device 1, by cylinder-driven, described detection case 2 is slowly sent into the water tank 5 that is arranged in its below, after described detection case 2 immerses described water tank 5 fully, close described cylinder transmission device.Whether observe in described water tank 5 has bubble to emerge.If have, illustrate that the impermeability of detected insulator is bad, there is the defective of gas leakage; If no, illustrate that detected insulator impermeability is good, is the qualified insulator product of impermeability.
Detect complete after, again open described cylinder transmission device 1, described detection case 2 is shifted out in described water tank 5.Shift out detected insulator, exit by the described detection case 2 in 3 pairs of described gas outlets simultaneously, for next time impermeability detects ready.
As disposable embodiment, the cylinder transmission device 1 in present embodiment also can be replaced by screw actuator.
Embodiment 2
On the basis of embodiment 1, the described insulator pick-up unit of present embodiment, also the self-adapting seal parts can be set further on the described gas outlet 3 of described detection case 2, described self-adapting seal parts are suitable for being tightly connected with the insulator part outer wall formation to be measured of inserting wherein.Described self-adapting seal parts are preferably O-ring seal.
On the basis of embodiment 2, the described insulator pick-up unit of present embodiment, can further be provided with deck between the inner circle of described gas outlet 3 and described O-ring seal, be provided with the clip that matches with described deck in the periphery of described deck, be used for insulator to be measured is fixed on described deck and with described circular port being sealed and matched.
Obviously, above-described embodiment is only for example clearly is described, and is not the restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all embodiments exhaustive.And the apparent variation of being extended out thus or change still are among the protection domain of the invention.
Claims (6)
1. an insulator pick-up unit, is characterized in that comprising
Support;
Elevating mechanism is arranged on described support;
Detection case is connected with described elevating mechanism;
Described detection case is hollow box body, is provided with several and is suitable for the gas outlet that is tightly connected with insulator and at least one air intake opening on the wall of described casing;
Water tank is arranged on described support, and is located at the below of described detection case, and described water tank has opening upwards, is suitable for the effect of described detection case by described elevating mechanism and enters water tank from described opening part;
Aerating device has inflation inlet, and described inflation inlet is communicated with the described air intake opening sealing of described detection case.
2. insulator pick-up unit according to claim 1, it is characterized in that: the described gas outlet of described detection case is provided with the self-adapting seal parts, wherein, described self-adapting seal parts are suitable for being tightly connected with the insulator part outer wall formation to be measured of inserting wherein.
3. insulator pick-up unit according to claim 1 and 2, it is characterized in that: described elevating mechanism is cylinder transmission device.
4. insulator pick-up unit according to claim 1 and 2, it is characterized in that: described elevating mechanism is screw actuator.
5. insulator pick-up unit according to claim 3, it is characterized in that: described self-adapting seal parts are O-ring seal.
6. insulator pick-up unit according to claim 4, it is characterized in that: also be provided with deck between the inner circle of described gas outlet and described O-ring seal, be provided with the clip that matches with described deck in the periphery of described deck, be used for insulator to be measured is fixed on described deck and with described circular port being sealed and matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220716906 CN202947841U (en) | 2012-12-24 | 2012-12-24 | Insulator detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220716906 CN202947841U (en) | 2012-12-24 | 2012-12-24 | Insulator detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202947841U true CN202947841U (en) | 2013-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220716906 Expired - Fee Related CN202947841U (en) | 2012-12-24 | 2012-12-24 | Insulator detection device |
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| Country | Link |
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| CN (1) | CN202947841U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103033319A (en) * | 2012-12-24 | 2013-04-10 | 王海龙 | Insulator detection device |
| CN106289663A (en) * | 2015-05-14 | 2017-01-04 | 天津市赫恩思体育用品有限公司 | A kind of ball inner bag air-tightness detection device |
-
2012
- 2012-12-24 CN CN 201220716906 patent/CN202947841U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103033319A (en) * | 2012-12-24 | 2013-04-10 | 王海龙 | Insulator detection device |
| CN106289663A (en) * | 2015-05-14 | 2017-01-04 | 天津市赫恩思体育用品有限公司 | A kind of ball inner bag air-tightness detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20151224 |
|
| EXPY | Termination of patent right or utility model |