CN201765092U - Device for checking waterproof sealing performance of sensors - Google Patents
Device for checking waterproof sealing performance of sensors Download PDFInfo
- Publication number
- CN201765092U CN201765092U CN2010201443165U CN201020144316U CN201765092U CN 201765092 U CN201765092 U CN 201765092U CN 2010201443165 U CN2010201443165 U CN 2010201443165U CN 201020144316 U CN201020144316 U CN 201020144316U CN 201765092 U CN201765092 U CN 201765092U
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- CN
- China
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- tank body
- pivot arm
- pressure vessel
- cable outlet
- stop lever
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- 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.)
- Expired - Fee Related
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- Examining Or Testing Airtightness (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
The utility model relates to a device for checking the waterproof sealing performance of sensors. The device comprises an opening and closing rack, a pressure vessel and cable outlet sealing devices, wherein, the opening and closing rack comprises a rotating arm, a turning wheel handle, an opening and closing rod and a fixing block; the rotating arm is fixed on the pressure vessel through two bearings, and can rotate by 360 degrees; the turning wheel handle and the opening and closing rod are connected through screw threads and the rotating arm; the lower end of the opening and closing rod is hinged with a cover board; the opening and closing rod and the cover board can be lifted up and down through the screw threads; a plurality of cable outlet sealing devices are uniformly distributed on the side wall of the pressure vessel in a quincunx manner; the cable outlet sealing devices comprise hollow plugs with different inner diameters and O-shaped rubber seal rings; in addition, cables that are led out can be hermetically sealed through the O-shaped rubber seal rings, so that the checking on the waterproof sealing performance of a plurality of sensors in different cable specifications or the cables can be carried out in the same pressure vessel at the same time.
Description
Technical field
The utility model relates to the waterproof sealing service check device of a kind of sensor, cable, particularly a kind of sensor water-proof sealing property verifying attachment.
Background technology
The sensor that uses in the hydraulic structure is in humidity even underwater operation environment mostly, the requirement of waterproof sealing aspect of performance is arranged, the general sealing load jar that adopts is tested, be about to detected sensor and cable and put into the pressure vessel of filled with water, cable end is drawn outside the tank body by the special-purpose packoff of tank body, pressure vessel is added the regulation water pressure detect its waterproof sealing performance.In order to adapt to different size cell pressure test request, the general requirement of head tank pressure-bearing scope reaches more than the 1.0MPa, therefore head tank tank body and gland bonnet all adopt and add the steel plate making, the head tank gland bonnet weighs tens of kilograms, the operation gland bonnet all needs to be equipped with special boom hoisting in the test process, complicated operation, security is low.
When sensor or cable carry out the waterproof sealing service check, cable end all needs to pass head tank so that test, the cable thickness that the sensor of different size, different model is equipped with has nothing in common with each other, a kind of verifying attachment can only be checked a kind of instrument or cable of cable specification, checkability is low, in the face of the instrument cable of plurality of specifications, need many verifying attachments of configuration.
Summary of the invention
The purpose of this utility model will provide a kind of gland bonnet to open exactly and sealing is simple, convenient, safety, and the sensor water-proof sealing property verifying attachment of highly versatile can improve the efficient of work for inspection, has enlarged the usable range of verifying attachment.
The purpose of this utility model is achieved in that a kind of sensor water-proof sealing property verifying attachment, comprise the keying frame, cover plate 5, pressure vessel tank body 6, cable outlet packoff 7, cover plate 5 is positioned at the top of pressure vessel tank body 6, keying is erected at the side of pressure vessel tank body 6, open and close frame by pivot arm fixture 1, pivot arm 2, start and stop lever 3, runner handle 4 and fixed block 8 are formed, pivot arm fixture 1 is welded on the tank body 6, be connected with pivot arm 2 by bearing, start and stop lever 3 and pivot arm 2 are by being threaded, start and stop lever 3 upper ends welding runner handle 4, start and stop lever 3 lower ends are connected with cover plate 5 by fixed block 8, start and stop lever 3 is the square thread screw mandrel, lower end and fixed block 8 are hinged, cover plate 5 is provided with two reinforcing bars 9, reinforcing bar 9 is positioned at pivot arm 2 both sides, its spacing is slightly larger than the diameter of pivot arm 2, cable outlet packoff 7 is by tank body web member 10, hollow plug 11 and O-ring seal 12 are formed, O-ring seal 12 is made of inside and outside twice " O " type rubber ring, tank body web member 10 is fixed on the tank body 6, hollow plug 11 is connected with tank body web member 10 with O-ring seal 12 by screw thread, and cable outlet packoff 7 is blossom type and is evenly distributed on around the tank body 6.
The cable fairlead of cable outlet packoff 7 adopts the different hollow plug 11 of internal diameter to adapt to cables with different diameters.
Owing to adopt said structure, thus cover plate is supported on the tank body, and by pivot arm, start and stop lever can realize that cover plate rotates, moves, lifting, unlatching and sealing, alleviated labour intensity greatly, reduced utility appliance, improved security; Adopt the different serial hollow plug of internal diameter, can the fine various kinds of sensors cable that is applicable to, enlarged the usable range of verifying attachment; Around tank body, be blossom type and arrange a plurality of cable outlet packoffs, can carry out a plurality of sensor checks simultaneously, improved work for inspection efficient.
Description of drawings
Concrete structure of the present utility model is provided by following embodiment and accompanying drawing thereof.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of cable outlet packoff of the present utility model.
Fig. 1 double as Figure of abstract.
Among the figure: 1, pivot arm fixture, 2, pivot arm, 3, start and stop lever, 4, the runner handle, 5, cover plate, 6, tank body, 7, the cable outlet packoff, 8, fixed block, 9, reinforcing bar, 10, the tank body web member, 11, the hollow plug, 12, O-ring seal.
Embodiment
As Fig. 1, shown in Figure 2, a kind of sensor water-proof sealing property verifying attachment, comprise the keying frame, cover plate 5, pressure vessel tank body 6, cable outlet packoff 7, cover plate 5 is positioned at the top of pressure vessel tank body 6, keying is erected at the side of pressure vessel tank body 6, open and close frame by pivot arm fixture 1, pivot arm 2, start and stop lever 3, runner handle 4 and fixed block 8 are formed, pivot arm fixture 1 is welded on the tank body 6, be connected with pivot arm 2 by bearing, start and stop lever 3 and pivot arm 2 are by being threaded, start and stop lever 3 upper ends welding runner handle 4, start and stop lever 3 lower ends are connected with cover plate 5 by fixed block 8, start and stop lever 3 is the square thread screw mandrel, lower end and fixed block 8 are hinged, cover plate 5 is provided with two reinforcing bars 9, reinforcing bar 9 is positioned at pivot arm 2 both sides, its spacing is slightly larger than the diameter of pivot arm 2, cable outlet packoff 7 is by tank body web member 10, hollow plug 11 and O-ring seal 12 are formed, O-ring seal 12 is made of inside and outside twice " O " type rubber ring, tank body web member 10 is fixed on the tank body 6, hollow plug 11 is connected with tank body web member 10 with O-ring seal 12 by screw thread, and cable outlet packoff 7 is blossom type and is evenly distributed on around the tank body 6.
After the screw of container upper cover plate 5 and tank body of container 6 all unclamped, rotating wheel handle 4 can be realized the lifting of cover plate 5, promoted the rotation that runner handle 4 or cover plate 5 realize opening and closing framves and cover plate 5, was convenient to operating in the container.9, two reinforcing rods 9 of welded reinforcement are positioned at pivot arm 2 both sides on cover plate 5, prevent that cover plate 5 from promoting the back around start and stop lever 3 rotations.
As shown in Figure 2, the cable fairlead of the cable outlet packoff 7 on the pressure vessel sidewall uses the different hollow plug 11 of internal diameter, cable passes in the hole of hollow plug 11 centres, the hollow plug 11 of different inner diameters adapts to the different-diameter cable, and hollow plug 11 compresses the water-tight that inside and outside two-layer " O " type rubber seal 12 realizes between hollow plug 11 and pressure vessel and hollow plug 11 and the outgoing cable.
The utility model critical piece is of a size of: start and stop lever 3 diameter 30mm, pivot arm 2 diameter 40mm, reinforcing bar 9 diameter of phi 20, length 100mm, empty diameter 10mm-30mm in the hollow plug 11.
Claims (2)
1. sensor water-proof sealing property verifying attachment, comprise the keying frame, cover plate (5), pressure vessel tank body (6), cable outlet packoff (7), cover plate (5) is positioned at the top of pressure vessel tank body (6), keying is erected at the side of pressure vessel tank body (6), it is characterized in that: open and close frame by pivot arm fixture (1), pivot arm (2), start and stop lever (3), runner handle (4) and fixed block (8) are formed, pivot arm fixture (1) is welded on the tank body (6), be connected with pivot arm (2) by bearing, start and stop lever (3) and pivot arm (2) are by being threaded, start and stop lever (3) upper end welding runner handle (4), start and stop lever (3) lower end is connected with cover plate (5) by fixed block (8), start and stop lever (3) is the square thread screw mandrel, lower end and fixed block (8) are hinged, cover plate (5) is provided with two reinforcing bars (9), reinforcing bar (9) is positioned at pivot arm (2) both sides, its spacing is slightly larger than the diameter of pivot arm (2), cable outlet packoff (7) is by tank body web member (10), hollow plug (11) and O-ring seal (12) are formed, O-ring seal (12) is made of inside and outside twice " 0 " type rubber ring, tank body web member (10) is fixed on the tank body (6), hollow plug (11) is connected with tank body web member (10) with O-ring seal (12) by screw thread, and cable outlet packoff (7) is blossom type and is evenly distributed on tank body (6) all around.
2. sensor water-proof sealing property verifying attachment according to claim 1 is characterized in that: the cable fairlead of cable outlet packoff (7) adopts the different hollow plug (11) of internal diameter to adapt to cables with different diameters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201443165U CN201765092U (en) | 2010-03-29 | 2010-03-29 | Device for checking waterproof sealing performance of sensors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201443165U CN201765092U (en) | 2010-03-29 | 2010-03-29 | Device for checking waterproof sealing performance of sensors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201765092U true CN201765092U (en) | 2011-03-16 |
Family
ID=43717702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201443165U Expired - Fee Related CN201765092U (en) | 2010-03-29 | 2010-03-29 | Device for checking waterproof sealing performance of sensors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201765092U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103364149A (en) * | 2013-07-29 | 2013-10-23 | 天津六〇九电缆有限公司 | Testing device and testing method for water tightness of cable |
| CN106248303A (en) * | 2016-07-15 | 2016-12-21 | 中国核动力研究设计院 | The pressurizer of detection waterproof sealing performance of sensors |
| CN107199881A (en) * | 2017-05-10 | 2017-09-26 | 巢湖市聚源机械有限公司 | A kind of fuel tank of good sealing effect |
| CN109738127A (en) * | 2018-12-28 | 2019-05-10 | 中核四0四有限公司 | A kind of α waste packaging container vacuum leakage detection apparatus and method |
-
2010
- 2010-03-29 CN CN2010201443165U patent/CN201765092U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103364149A (en) * | 2013-07-29 | 2013-10-23 | 天津六〇九电缆有限公司 | Testing device and testing method for water tightness of cable |
| CN106248303A (en) * | 2016-07-15 | 2016-12-21 | 中国核动力研究设计院 | The pressurizer of detection waterproof sealing performance of sensors |
| CN107199881A (en) * | 2017-05-10 | 2017-09-26 | 巢湖市聚源机械有限公司 | A kind of fuel tank of good sealing effect |
| CN109738127A (en) * | 2018-12-28 | 2019-05-10 | 中核四0四有限公司 | A kind of α waste packaging container vacuum leakage detection apparatus and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110316 Termination date: 20140329 |