CN209400651U - A kind of ultrasonic sensor is quickly arranged and retrieval device - Google Patents
A kind of ultrasonic sensor is quickly arranged and retrieval device Download PDFInfo
- Publication number
- CN209400651U CN209400651U CN201821958092.4U CN201821958092U CN209400651U CN 209400651 U CN209400651 U CN 209400651U CN 201821958092 U CN201821958092 U CN 201821958092U CN 209400651 U CN209400651 U CN 209400651U
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- absorbing seat
- snap ring
- magnetic absorbing
- pin
- retrieval device
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Abstract
It is quickly arranged the utility model discloses a kind of ultrasonic sensor and retrieval device, including insulated telescopic rods, snap ring and magnetic absorbing seat with Telescopic；The top of the insulated telescopic rods is arranged in the snap ring, and the magnetic absorbing seat is removably mounted in the snap ring；Sensor is provided in the magnetic absorbing seat.Utility model has the advantages that the present apparatus is easy to operate, save artificial, the personnel of avoiding ascend a height the risk of operation, greatly improve working efficiency.
Description
Technical field
The utility model relates to transformer equipment partial discharge test equipment technical field more particularly to a kind of supersonic sensings
Device is quickly arranged and retrieval device.
Background technique
In order to find that accident or equipment damage occur for the hidden danger of equipment in operation, prevention, guarantee that the safety of power equipment can
By operation, it is often necessary to carry out part to transformer (change of current change), the gas-insulated switchgear in substation (converter station) and put
Electrical testing.When carrying out apparatus local discharge test, need for sensor to be pasted on the equipment tank wall or tube wall of charging operation,
Search the shelf depreciation point of equipment.
The test of transformer equipment shelf depreciation, single test sensor arrangement are no less than 3, and need repeatedly to be tested,
It was found that also needing retest to carry out shelf depreciation point location when local discharge signal.
When carrying out the test of transformer equipment shelf depreciation at present, is ascended a height substantially using personnel and sensor is pasted onto equipment tank wall
It is troublesome in poeration or on tube wall, inefficiency.
Utility model content
The purpose of the utility model is to overcome above-mentioned the deficiencies in the prior art, a kind of ultrasonic sensor is provided and is quickly arranged
And retrieval device.
The utility model is achieved through the following technical solutions: dress is quickly arranged and fetched to a kind of ultrasonic sensor
It sets, including insulated telescopic rods, snap ring and magnetic absorbing seat with Telescopic；The top of the insulated telescopic rods is arranged in the snap ring
End, the magnetic absorbing seat are removably mounted in the snap ring；Sensor is provided in the magnetic absorbing seat.
Snap ring is used to for magnetic absorbing seat being fixed on insulated telescopic rods, and magnetic absorbing seat is acted on by magnetic and sensor is pasted and set
On standby tank wall or tube wall；Insulated telescopic rods with Telescopic can make it have Telescopic, adapt to setting for different height
It is standby.
The snap ring includes the annular entrance and card slot being connected.
The magnetic absorbing seat includes for fixing the fixed cylinder of sensor, magnet and pin；The magnet is arranged in the magnetic
The tail portion of the magnetic absorbing seat is arranged in the head of suction base, the pin；The pin is caught in institute after passing through the annular entrance
It states in card slot, alternatively, the pin is detached from the snap ring after skidding off the annular entrance out of described card slot.Pin can be realized
Snap ring is fixed or be detached to magnetic absorbing seat.
It is compared with the prior art, utility model has the advantages that the present apparatus is easy to operate, saves manually, avoid people
Member ascends a height the risk of operation, greatly improves working efficiency.
Detailed description of the invention
Fig. 1 is the structural decomposition diagram of the utility model embodiment.
Appended drawing reference meaning in figure: 1, insulated telescopic rods；2, annular entrance；3, card slot；4, sensor；5, magnet；6,
Pin.
Specific embodiment
The content of the utility model is described in further details with reference to the accompanying drawings and detailed description.
Embodiment
Refering to fig. 1, it quickly arranges and retrieval device for a kind of ultrasonic sensor, is stretched including the insulation with Telescopic
Contracting bar 1, snap ring and magnetic absorbing seat；The top of insulated telescopic rods 1 is arranged in snap ring, and magnetic absorbing seat is removably mounted in snap ring；Magnetic
Sensor 4 is provided in suction base.
Snap ring is used to magnetic absorbing seat being fixed on insulated telescopic rods 1, magnetic absorbing seat acted on by magnetic sensor 4 is pasted and
On equipment tank wall or tube wall；Insulated telescopic rods 1 with Telescopic, can make it have Telescopic, adapt to different height
Equipment.
Snap ring includes the annular entrance 2 and card slot 3 being connected.
Magnetic absorbing seat includes for fixing the fixed cylinder of sensor 4, magnet 5 and pin 6；The head of magnetic absorbing seat is arranged in magnet 5
The tail portion of magnetic absorbing seat is arranged in portion, pin 6；Pin 6 is caught in card slot 3 after passing through annular entrance 2, alternatively, pin 6 is from card slot
Snap ring is detached from after skidding off annular entrance 2 in 3.Pin 6 can realize that snap ring is fixed or be detached to magnetic absorbing seat.
When placement sensor 4, sensor 4 is packed into the fixed cylinder of magnetic absorbing seat, the pin 6 of magnetic absorbing seat tail portion passes through snap ring
Annular entrance 2 enter card slot 3, stretched with the act of insulated telescopic rods 1, the magnetic close to transformer equipment tank wall or tube wall, on magnetic absorbing seat
Iron 5 is adsorbed on transformer equipment tank wall or tube wall, retracts insulating bar, and the pin 6 of magnetic absorbing seat tail portion falls back on snap ring along card slot 3 and enters and leaves
Mouthful, insulated telescopic rods 1 are removed, another sensor 4 can be pasted.
It when sensor 4 is fetched, lifts and stretches insulating bar, make snap ring entrance close to the pin 6 of magnetic absorbing seat tail portion, continue to lift and stretch
Insulating bar makes pin 6 fall into card slot 3, and makes the up stress of pin 6, and magnetic absorbing seat falls off.
Above-listed detailed description is illustrating for the utility model possible embodiments, and the embodiment is not to limit
The scope of the patents of the utility model, all equivalence enforcements or change without departing from carried out by the utility model, is intended to be limited solely by this case
In the scope of the patents.
Claims (3)
1. a kind of ultrasonic sensor is quickly arranged and retrieval device, it is characterised in that: stretched including the insulation with Telescopic
Contracting bar, snap ring and magnetic absorbing seat；The top of the insulated telescopic rods is arranged in the snap ring, and the magnetic absorbing seat is removably mounted on
In the snap ring；Sensor is provided in the magnetic absorbing seat.
2. ultrasonic sensor according to claim 1 is quickly arranged and retrieval device, it is characterised in that: the snap ring packet
Include the annular entrance and card slot being connected.
3. ultrasonic sensor according to claim 2 is quickly arranged and retrieval device, it is characterised in that: the magnetic absorbing seat
Including fixed cylinder, magnet and the pin for fixing sensor；The head of the magnetic absorbing seat, the pin is arranged in the magnet
The tail portion of the magnetic absorbing seat is set；The pin is caught in the card slot after passing through the annular entrance, alternatively, the pin
Son is detached from the snap ring after skidding off the annular entrance out of described card slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821958092.4U CN209400651U (en) | 2018-11-26 | 2018-11-26 | A kind of ultrasonic sensor is quickly arranged and retrieval device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821958092.4U CN209400651U (en) | 2018-11-26 | 2018-11-26 | A kind of ultrasonic sensor is quickly arranged and retrieval device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209400651U true CN209400651U (en) | 2019-09-17 |
Family
ID=67880877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821958092.4U Active CN209400651U (en) | 2018-11-26 | 2018-11-26 | A kind of ultrasonic sensor is quickly arranged and retrieval device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209400651U (en) |
-
2018
- 2018-11-26 CN CN201821958092.4U patent/CN209400651U/en active Active
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| GR01 | Patent grant |