CN104596742A - Umbrella lock pull-out force measuring device - Google Patents
Umbrella lock pull-out force measuring device Download PDFInfo
- Publication number
- CN104596742A CN104596742A CN201310530921.4A CN201310530921A CN104596742A CN 104596742 A CN104596742 A CN 104596742A CN 201310530921 A CN201310530921 A CN 201310530921A CN 104596742 A CN104596742 A CN 104596742A
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- China
- Prior art keywords
- umbrella
- test panel
- out force
- force measuring
- measuring instrument
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Abstract
The invention discloses an umbrella lock pull-out force measuring device. The umbrella lock pull-out force measuring device comprises a support base; a test panel is arranged on the support base; one end of the bottom of the test panel is connected with the support base through a hinge support seat, and the other end of the bottom of the test panel is provided with a spiral lifting mechanism for adjusting a horizontal contained angle of the test panel; a swing mechanism is arranged on the test panel; one side of the swing mechanism is connected with a clamping mechanism for clamping an umbrella lock to be measured; and a pull-out mechanism for pulling out the umbrella lock to be measured is arranged on the test panel. The umbrella lock pull-out force measuring device has the advantages of reasonable structure and design, convenience for operation, safety and reliability and meanwhile, pull-out force data of the umbrella lock at different angles can be measured, so that the test working conditions are the same as the practical working conditions, and test errors are reduced.
Description
Technical field
The present invention relates to a kind of umbrella lock performance testing device, particularly relate to a kind of for detect drag parachute be locked in regulation setting angle, on-load pressure under electronic unblank time umbrella lock pulling-out force test instrument.
Background technology
Umbrella lock is one of vitals of drag parachute, and its performance directly has influence on the clean boot of drag parachute.Due to each side reasons such as manufactures, pulling-out force when umbrella lock opens also exists error.This error size is one of important performance indexes of umbrella lock.Therefore, umbrella lock pulling-out force performance test is very necessary.At present, still not used for the special purpose test equipment detecting umbrella lock pulling-out force.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of umbrella lock pulling-out force measuring instrument, can detect umbrella be locked in different angles under pulling-out force data, thus make operating condition of test identical with actual applying working condition, reduce test error.
In order to solve the problems of the technologies described above, technical scheme of the present invention is: a kind of umbrella lock pulling-out force measuring instrument, comprise base for supporting, base for supporting is provided with test panel, one end bottom described test panel is connected with base for supporting by rocker bar bearing, and the other end is provided with the spiral lifting mechanism for regulating test panel horizontal sextant angle; Test panel is provided with slew gear, and the side of slew gear is connected with the clamp mechanism for clamping umbrella to be measured lock, test panel is also provided with and pulls mechanism for what realize pulling to umbrella lock to be measured.
Described slew gear comprises chrcular index, and described clamp mechanism comprises location-plate and fixture, and fixture is arranged on chrcular index by location-plate.
Described test panel is provided with the first back up pad, slew gear is fixed in the first back up pad.
The described mechanism that pulls is moved forward and backward by air cylinder driven pull bar.
The described mechanism that pulls also comprises for the cylinder supports seat of fixing cylinder, for installing the pull bar supporting seat of pull bar, is connected, be connected between cylinder with pull bar by rotating shaft between cylinder supports seat with pull bar supporting seat by two parallel optical axises.
The rear end of described pull bar is provided with sliding plate and linear axis is secondary, and sliding plate and linear axis pair can slide axially along optical axis, and rotating shaft, through the center of sliding plate, is provided with force snesor in rotating shaft and sliding plate junction.
The described mechanism that pulls is fixed in test panel by the second back up pad.
Described spiral lifting mechanism comprises helical riser and the bearing seat for installing fixing helical riser.
Following problem can be solved: the measurement of umbrella lock pulling-out force: measurement range is 0-60kgf, and can realize electrodeless adjustable by the present invention; Accuracy of measurement is ± 0.1kgf; Wherein, umbrella lock setting angle scope: level or 10 °, elevation angle direction-agile; Umbrella lock mounting platform angle of regulation range: 0-180 °; Angular adjustment precision ± 1.
The present invention has following beneficial effect:
Reasonable in design, easy and simple to handle, safe and reliable; Can detect simultaneously umbrella be locked in different angles under pulling-out force data, thus make operating condition of test identical with actual applying working condition, reduce test error.
accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is structural front view of the present invention.
Fig. 2 is structural perspective of the present invention.
Embodiment
As Figure 1-Figure 2, a kind of umbrella lock pulling-out force measuring instrument, comprise base for supporting 2, base for supporting is mainly for each mechanism of mounting arrangements and data circuit; Base for supporting is provided with test panel 3, and the one end bottom described test panel 3 is connected with base for supporting 2 by rocker bar bearing 31, and the other end is provided with the spiral lifting mechanism 7 for regulating test panel horizontal sextant angle; Test panel 3 is provided with slew gear 4, and the side of slew gear is connected with the clamp mechanism 5 for clamping umbrella to be measured lock, test panel 3 is also provided with and pulls mechanism 6 for what realize pulling to umbrella lock to be measured.
Described slew gear 4 comprises chrcular index 41, and described clamp mechanism 5 comprises location-plate 51 and fixture 52, and fixture 52 is arranged on chrcular index 41 by location-plate 51.Slew gear of the present invention mainly realizes gyration by chrcular index, and when rotating the handwheel of chrcular index, fixture 52 will drive umbrella to lock and realize 0 to 180 ° of rotation, and rotational angle directly reads on the index dial of chrcular index simultaneously.
Described test panel 3 is provided with the first back up pad 32, slew gear 4 is fixed in the first back up pad 31.
The described mechanism 6 that pulls drives pull bar 62 to move forward and backward by cylinder 61, realizes pulling action.
The described mechanism 6 that pulls also comprises for the cylinder supports seat 63 of fixing cylinder 61, for installing the pull bar supporting seat 64 of pull bar 62, connected by two parallel optical axises 65 between cylinder supports seat 63 with pull bar supporting seat 64, be connected by rotating shaft 66 between cylinder 61 with pull bar 62.
Further, in order to improve the precision of rectilinear motion of pull bar, in the rear end of described pull bar 62, sliding plate 67 and linear axis pair 68 are installed, sliding plate 67 and linear axis pair 68 can slide axially along optical axis, rotating shaft 66, through the center of sliding plate 67, is provided with force snesor 69 in rotating shaft 66 and sliding plate junction.
The described mechanism 6 that pulls is fixed in test panel 3 by the second back up pad 33.
Described spiral lifting mechanism 7 comprises helical riser 71 and the bearing seat 72 for installing fixing helical riser; Spiral lifting mechanism is mainly used for test panel is rotated around rocker bar bearing, thus realizes the setting angle adjustment of umbrella lock; When rotating the handwheel of helical riser 71, test panel will rotate around rocker bar bearing, thus realizes umbrella lock setting angle 10 ° of direction adjustable from level to the elevation angle.
Further, base for supporting 2 of the present invention is welded primarily of angle steel and sheet iron, and four height-adjustable parallels are arranged at the bottom of base for supporting, the positional precision in the horizontal plane of warranty test flat board.
Test panel 3 of the present invention is welded primarily of angle steel; First back up pad 32 and the second back up pad 33 are also welded in test panel 3 simultaneously.
Switch board 1 is mainly used to control cylinder 61, thus realize umbrella lock pull action.
When using the present invention to measure, concrete operation steps is:
1) umbrella lock 8 is installed on fixture, and fastening bolt.
2) rotate chrcular index umbrella to be locked adjust to the angle that test program specifies.
3) the rotating screw bolt lifter angle that makes test panel adjust to test program to specify.
4) by switch board button, start cylinder 61, drive pull bar 62 to move forward and backward by cylinder 61, realize pulling action, and measure its pulling-out force.
Claims (8)
1. a umbrella lock pulling-out force measuring instrument, it is characterized in that: comprise base for supporting (2), base for supporting is provided with test panel (3), one end of described test panel (3) bottom is connected with base for supporting (2) by rocker bar bearing (31), and the other end is provided with the spiral lifting mechanism (7) for regulating test panel horizontal sextant angle; Test panel (3) is provided with slew gear (4), and the side of slew gear is connected with the clamp mechanism (5) for clamping umbrella to be measured lock, test panel (3) is also provided with and pulls mechanism (6) for what realize pulling to umbrella lock to be measured.
2. umbrella lock pulling-out force measuring instrument according to claim 1, it is characterized in that: described slew gear (4) comprises chrcular index (41), described clamp mechanism (5) comprises location-plate (51) and fixture (52), and fixture (52) is arranged on chrcular index (41) by location-plate (51).
3. umbrella lock pulling-out force measuring instrument according to claim 1 and 2, it is characterized in that: described test panel (3) is provided with the first back up pad (32), slew gear (4) is fixed in the first back up pad (31).
4. umbrella according to claim 1 lock pulling-out force measuring instrument, is characterized in that: described in pull mechanism (6) and drive pull bar (62) to move forward and backward by cylinder (61).
5. umbrella lock pulling-out force measuring instrument according to claim 4, it is characterized in that: described in pull mechanism (6) and also comprise for the cylinder supports seat (63) of fixing cylinder (61), for installing the pull bar supporting seat (64) of pull bar (62), connected by two parallel optical axises (65) between cylinder supports seat (63) with pull bar supporting seat (64), pass through rotating shaft (66) between cylinder (61) with pull bar (62) and be connected.
6. umbrella lock pulling-out force measuring instrument according to claim 5, it is characterized in that: the rear end of described pull bar (62) is provided with sliding plate (67) and linear axis pair (68), sliding plate (67) and linear axis pair (68) can slide axially along optical axis, rotating shaft (66), through the center of sliding plate (67), is provided with force snesor (69) in rotating shaft (66) and sliding plate junction.
7. umbrella according to claim 1 lock pulling-out force measuring instrument, is characterized in that: described in pull mechanism (6) and be fixed in test panel (3) by the second back up pad (33).
8., according to the umbrella lock pulling-out force measuring instrument one of claim 1-7 Suo Shu, it is characterized in that: described spiral lifting mechanism (7) comprises helical riser (71) and the bearing seat (72) for installing fixing helical riser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310530921.4A CN104596742A (en) | 2013-11-01 | 2013-11-01 | Umbrella lock pull-out force measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310530921.4A CN104596742A (en) | 2013-11-01 | 2013-11-01 | Umbrella lock pull-out force measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104596742A true CN104596742A (en) | 2015-05-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310530921.4A Pending CN104596742A (en) | 2013-11-01 | 2013-11-01 | Umbrella lock pull-out force measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104596742A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109724736A (en) * | 2019-02-20 | 2019-05-07 | 温州市龙湾海伦五金厂 | Experimental rig for the detection of lockset closing force |
| CN111024151A (en) * | 2019-11-15 | 2020-04-17 | 大连长丰实业总公司 | Stroke and thrust measuring device |
-
2013
- 2013-11-01 CN CN201310530921.4A patent/CN104596742A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109724736A (en) * | 2019-02-20 | 2019-05-07 | 温州市龙湾海伦五金厂 | Experimental rig for the detection of lockset closing force |
| CN111024151A (en) * | 2019-11-15 | 2020-04-17 | 大连长丰实业总公司 | Stroke and thrust measuring device |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150506 |