CN204944950U - Ball float pressure test device - Google Patents
Ball float pressure test device Download PDFInfo
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- CN204944950U CN204944950U CN201520396702.6U CN201520396702U CN204944950U CN 204944950 U CN204944950 U CN 204944950U CN 201520396702 U CN201520396702 U CN 201520396702U CN 204944950 U CN204944950 U CN 204944950U
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- tank body
- ball float
- pressure test
- test device
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Abstract
The utility model relates to a kind of ball float pressure test device, is the ball float pressure test device for checking float type level switch inner float ball quality specifically.It comprises support, and support has tank body, tank body has low pressure gauge, gas admittance valve and air outlet valve.Be characterized in that described tank body is tubular, all there is end cap at its two ends, all coordinate in the detachable shape of sealing, tank body having blowout-back pressure gauge, water intaking valve and outlet valve, having the plastic tube for holding ball float to be detected in tank body between end cap with tank body.This ball float pressure test device not only can carry out low voltage experiment and hydraulic pressure test to ball float, also can carry out Hi-pot test and air pressure test to ball float, and can avoid the situation damaging ball float in test process because of collision.
Description
Technical field
The utility model relates to a kind of verifying attachment, is the ball float pressure test device for checking float type level switch inner float ball quality specifically.
Background technology
Level switch, also claim water level switch or liquid level sensor, wherein float type level switch is most widely used general.The maximum feature of float type level switch is the ball float having a band bar, along with the change of liquid level, the bar of float link is along with change, thus gauge tap is closed, if ball float deforms or leakage, level switch will lose efficacy or precise decreasing, and serious even can bring security incident by damage equipment, therefore, when ball float is used on level switch, need to test to the quality of ball float.At present, the equipment that Hydraulic Field is used for detecting ball float quality is sealing radiator, but sealing radiator can only carry out hydraulic pressure test to ball float, cannot carry out air pressure test, and sealing radiator can only carry out low voltage experiment to ball float, cannot carry out Hi-pot test.In addition, ball float is scattered in sealing radiator, easily collides and damage ball float in test process.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of ball float pressure test device, this ball float pressure test device not only can carry out low voltage experiment and hydraulic pressure test to ball float, also can carry out Hi-pot test and air pressure test to ball float, and the situation damaging ball float in test process because of collision can be avoided.
For solving the problem, provide following technical scheme:
Ball float pressure test device of the present utility model comprises support, and support has tank body, tank body has low pressure gauge, gas admittance valve and air outlet valve.Be characterized in that described tank body is tubular, all there is end cap at its two ends, all coordinate in the detachable shape of sealing, tank body having blowout-back pressure gauge, water intaking valve and outlet valve, having the plastic tube for holding ball float to be detected in tank body between end cap with tank body.
Be that described support comprises two montants to further improvement of the utility model scheme, the line of two montant upper ends and the axis being parallel of tank body, montant upper end is hinged on the relevant position of tank body respectively.The advantage of such improvement conveniently takes out ball float, increases work efficiency.Pin joint on one of them montant is positioned at the vertical side of this montant, and rubber blanket is arranged at the top of this montant.The advantage of such improvement is when tank body return water mean place, prevents tank body and support from directly bumping against, and provides a kind of buffering, extend the serviceable life of tank body to tank body.
Wherein, described low pressure gauge is all connected with tank body by valve with blowout-back pressure gauge.
That described tank body has safety valve to further improvement project of the present utility model.The advantage of such improvement can avoid damaging tank body when carrying out Hi-pot test because of hypertonia.
Take above scheme, have the following advantages:
Because the tank body of ball float pressure test device of the present utility model is tubular, all there is end cap at its two ends, all coordinate in the detachable shape of sealing, tank body has blowout-back pressure gauge, water intaking valve and outlet valve between end cap with tank body.So this ball float pressure test device both can carry out low voltage experiment and hydraulic pressure test to ball float, also Hi-pot test and air pressure test can be carried out to ball float.In addition, again owing to there being the plastic tube for holding ball float to be detected in tank body, so this proving installation is encased in plastic tube uniformly by ball float to test, make the situation that ball float collision can not occur in test process, thus avoid the problem damaging ball float because of collision.
Accompanying drawing explanation
Fig. 1 is the structural representation of ball float pressure test device of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, ball float pressure test device of the present utility model comprises support 1, support 1 has tank body 5, and tank body 5 and support 1 are made by stainless steel.Described tank body 5 is in tubular, and its two ends are provided with end cap 4, all coordinate in sealing detachable shape between end cap 4 with tank body 5.Tank body 5 being provided with low pressure gauge 6, gas admittance valve 10, air outlet valve 11, blowout-back pressure gauge 7, water intaking valve 3, outlet valve 12 and safety valve 9, in tank body 5, being provided with the plastic tube 14 for holding ball float to be detected.Described low pressure gauge 6 is all connected with tank body 5 by valve 8 with blowout-back pressure gauge 7.Described support 1 comprises the line of two montants 13, two montant 13 upper end and the axis being parallel of tank body 5, and montant 13 upper end is hinged on the relevant position of tank body 5 respectively by bearing pin and key seat.Pin joint on one of them montant 13 is positioned at the vertical side of this montant 13, and rubber blanket 2 is arranged at the top of this montant 13.
During use, first open one of them end cap 4, ball float to be detected is encased in plastic tube 14 successively, load onto end cap 4.
Then, ball float quality inspection is carried out
When needs carry out hydraulic pressure low voltage experiment, the first step: the valve 8 of closing gas admittance valve 10, air outlet valve 11, outlet valve 12 and blowout-back pressure gauge 7; Second step: the import of water intaking valve 3 is connected with water feed apparatus; 3rd step: water is circulated in tank body 5 by startup water feed apparatus to be tested; 4th step: open outlet valve 12 after having tested and the water in tank body 5 is discharged.
When needs carry out hydraulic pressure Hi-pot test, the first step: the valve 8 of closing gas admittance valve 10, air outlet valve 11, outlet valve 12 and low pressure gauge 6; Second step: the import of water intaking valve 3 is connected with water feed apparatus; 3rd step: water is circulated in tank body 5 by startup water feed apparatus to be tested; 4th step: open outlet valve 12 after having tested and the water in tank body 5 is discharged.
When needs carry out barometric-pressure low-pressure test, the first step: the valve 8 of closing water intaking valve 3, outlet valve 12, air outlet valve 11 and blowout-back pressure gauge 7; Second step: the import of gas admittance valve 10 is connected with compressor; 3rd step: startup compressor is sent into pressurized air and tested in tank body 5; 4th step: open air outlet valve 11 after having tested and the pressurized air in tank body 5 is discharged.
When needs carry out air pressure Hi-pot test, the first step: the valve 8 of closing water intaking valve 3, outlet valve 12, air outlet valve 11 and low pressure gauge 6; Second step: the import of gas admittance valve 10 is connected with compressor; 3rd step: startup compressor is sent into pressurized air and tested in tank body 5; 4th step: open air outlet valve 11 after having tested and the pressurized air in tank body 5 is discharged.
Then, the bearing pin on that montant 13 of rubber blanket 2 of dismantling, rotates tank body 5 along another pin joint, makes tank body 5 become vertical state.
Afterwards, open end cap 4 ball float is poured out from the plastic tube 14 in tank body 5.
Finally, tank body 5 is turned to horizontality, load onto the bearing pin on that montant 13 of rubber blanket 2, tank body 5 is fixed on support 1.
Claims (5)
1. ball float pressure test device, comprises support (1), support (1) has tank body (5), tank body (5) has low pressure gauge (6), gas admittance valve (10) and air outlet valve (11); It is characterized in that described tank body (5) is in tubular, all there is end cap (4) at its two ends, all coordinate in sealing detachable shape between end cap (4) with tank body (5), tank body (5) there are blowout-back pressure gauge (7), water intaking valve (3) and outlet valve (12), in tank body (5), have the plastic tube (14) for holding ball float to be detected.
2. ball float pressure test device as claimed in claim 1, it is characterized in that described support (1) comprises two montants (13), the line of two montants (13) upper end and the axis being parallel of tank body (5), montant (13) upper end is hinged on the relevant position of tank body (5) respectively.
3. ball float pressure test device as claimed in claim 2, it is characterized in that the pin joint on one of them montant (13) is positioned at the vertical side of this montant (13), and rubber blanket (2) is arranged at the top of this montant (13).
4. ball float pressure test device as claimed in claim 1, is characterized in that described low pressure gauge (6) is all connected with tank body (5) by valve (8) with blowout-back pressure gauge (7).
5. the ball float pressure test device according to any one of claim 1 ~ 4, is characterized in that described tank body (5) has safety valve (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520396702.6U CN204944950U (en) | 2015-06-10 | 2015-06-10 | Ball float pressure test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520396702.6U CN204944950U (en) | 2015-06-10 | 2015-06-10 | Ball float pressure test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204944950U true CN204944950U (en) | 2016-01-06 |
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ID=55012366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520396702.6U Active CN204944950U (en) | 2015-06-10 | 2015-06-10 | Ball float pressure test device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204944950U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112198060A (en) * | 2020-11-03 | 2021-01-08 | 深圳市烽炀科技实业有限公司 | Testing device for air cushion suspension device |
-
2015
- 2015-06-10 CN CN201520396702.6U patent/CN204944950U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112198060A (en) * | 2020-11-03 | 2021-01-08 | 深圳市烽炀科技实业有限公司 | Testing device for air cushion suspension device |
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