CN201149542Y - Test device for gasoline saw chain brake - Google Patents
Test device for gasoline saw chain brake Download PDFInfo
- Publication number
- CN201149542Y CN201149542Y CNU200820089047XU CN200820089047U CN201149542Y CN 201149542 Y CN201149542 Y CN 201149542Y CN U200820089047X U CNU200820089047X U CN U200820089047XU CN 200820089047 U CN200820089047 U CN 200820089047U CN 201149542 Y CN201149542 Y CN 201149542Y
- Authority
- CN
- China
- Prior art keywords
- travel switch
- electromagnet
- elevating mechanism
- pendulum
- axle
- Prior art date
- 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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Abstract
Disclosed is a chainsaw arrester test device relating to a test device. The test device solves problems of manual control of existing test devices, high labor intensity, low efficiency and bad test precision. The test device is characterized in that a pulley (6) is connected with a mandrel (5-1), a mandrel (5-2) is connected with the top part of a pendulum rod (10), the left end of a horizontal beam (9-2) is fixedly connected with the upper end of an elevating mechanism (3), the lower end of a lifter (4) is embedded into the elevating mechanism (3), the upper end of the lifter (4) is connected with the left end of a pulling rope (7), the right side of the pulling rope (7) is connected with the upper end of the pendulum rod (10), the pulling rope (7) is embedded into a groove of the pulley (6), a support bar (18) is arranged on a fixed base (13) longitudinally, and a control switch (12) is connected with a travel switch (1-1), a travel switch (1-2) and an electromagnet (14) by a cable (18). The test device can be lifted and released automatically and rapidly to keep the test condition consistent and improve the test precision and efficiency.
Description
Technical field
The utility model relates to a kind of proving installation.
Background technology
At present, carrying out chain saw chain brake when test, the lifting of the critical piece pendulum of proving installation and discharge and need frequently carry out is nearly more than the hundreds of time.And the lifting of pendulum and release manually controls pendulum by the experimenter and finishes test, and labour intensity is big, and efficient is low.Be subjected to artificial factor simultaneously, can not guarantee that the state of each lifting and release pendulum is consistent, influence the precision of chain saw chain brake test.
The utility model content
The utility model is manually controlled pendulum for the lifting that solves existing proving installation pendulum and release by the experimenter and is finished test, and labour intensity is big, and efficient is low; Be subjected to artificial factor simultaneously, promote and to discharge the state of pendulum inconsistent at every turn, influence the problem of the precision of chain saw chain braker test, a kind of chain saw chain braker proving installation is provided, the concrete technical scheme that addresses the above problem is as follows:
The utility model is by the first travel switch 1-1, the second travel switch 1-2, electromagnet 2, elevating mechanism 3, elevating lever 4, the first axle 5-1, the second axle 5-2, pulley 6, traction rope 7, pillar 8, the first horizontal gird 9-1, the second horizontal gird 9-2, pendulum rod 10, electromagnet pendulum 11, gauge tap 12, fixed pedestal 13, cable 14, platform 15 and support bar 18 are formed, platform 15 is provided with pillar 8, gauge tap 12 and fixed pedestal 13, the top of pillar 8 and middle part are respectively equipped with the first horizontal gird 9-1 and the second horizontal gird 9-2, the left and right end portions of the first horizontal gird 9-1 is respectively equipped with the first axle 5-1 and the second axle 5-2, pulley 6 is connected with the first axle 5-1, the second axle 5-2 is connected with the first half of pendulum rod 10, the left end of the second horizontal gird 9-2 is fixedlyed connected with the upper end of elevating mechanism 3, the first travel switch 1-1, the second travel switch 1-2 is located on the elevating mechanism 3, the lower end of elevating lever 4 is embedded in the elevating mechanism 3, the upper end of elevating lever 4 is connected with the left end of traction rope 7, the right section of traction rope 7 is connected with the upper end of pendulum rod 10, traction rope 7 is embedded in the groove of pulley 6, the lower end of pendulum rod 10 is provided with electromagnet pendulum 11, fixed pedestal 13 is located at the left part of platform 15, vertically be provided with support bar 18 on the hold-down support 13, the top of support bar 18 is fixed with electromagnet 2, the gauge tap 12 and the first travel switch 1-1, the second travel switch 1-2 is connected by cable 14 respectively with electromagnet 2.
Device of the present utility model is when carrying out the test of chain saw chain brake, need not grip pendulum manually, and can realize the automatic fast lifting and the release of chain saw chain brake test pendulum guaranteeing that each the lifting with the state that discharges of pendulum all is consistent, and improved measuring accuracy.Also reduce tester's working strength in addition, improved testing efficiency.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Embodiment one: describe present embodiment in conjunction with Fig. 1.Present embodiment is by the first travel switch 1-1, the second travel switch 1-2, electromagnet 2, elevating mechanism 3, elevating lever 4, the first axle 5-1, the second axle 5-2, pulley 6, traction rope 7, pillar 8, the first horizontal gird 9-1, the second horizontal gird 9-2, pendulum rod 10, electromagnet pendulum 11, gauge tap 12, fixed pedestal 13, cable 14, platform 15 and support bar 18 are formed, platform 15 is provided with pillar 8, gauge tap 12 and fixed pedestal 13, the top of pillar 8 and middle part are respectively equipped with the first horizontal gird 9-1 and the second horizontal gird 9-2, the left and right end portions of the first horizontal gird 9-1 is respectively equipped with the first axle 5-1 and the second axle 5-2, pulley 6 is connected with the first axle 5-1, the second axle 5-2 is connected with the first half of pendulum rod 10, pendulum rod 10 rotates around the second axle 5-2, the left end of the second horizontal gird 9-2 is fixedlyed connected with the upper end of elevating mechanism 3, the first travel switch 1-1, the second travel switch 1-2 is located on the elevating mechanism 3, the lower end of elevating lever 4 is embedded in the elevating mechanism 3, the upper end of elevating lever 4 is connected with the left end of traction rope 7, the right section of traction rope 7 is connected with the upper end of pendulum rod 10, traction rope 7 is embedded in the groove of pulley 6, the lower end of pendulum rod 10 is provided with electromagnet pendulum 11, fixed pedestal 13 is located at the left part of platform 15, vertically be provided with support bar 18 on the fixed pedestal 13, the top of support bar 18 is fixed with electromagnet 2, the gauge tap 12 and the first travel switch 1-1, the second travel switch 1-2 is connected by cable 14 with electromagnet 2.
Embodiment two: the gauge tap 12 of present embodiment is provided with the rising button 16 and the decline button 17 of elevating mechanism 3.
Embodiment three: the elevating mechanism 3 of present embodiment adopts pneumatic or hydraulic mechanism.
Embodiment four: the traction rope 7 of present embodiment adopts the flexible nylon rope.
The principle of work of this device:
During decline button 17 on pressing gauge tap 12, elevating lever 4 on the elevating mechanism 3 is done rectilinear motion downwards, traction rope 7 pulling pendulum rods 10 are rotated counterclockwise, the first travel switch 1-1 is triggered when electromagnet pendulum 11 contacts with electromagnet 2, make electromagnet 2 energising produce magnetic and the absorption that electromagnet pendulum 11 is firm, electromagnet pendulum 11 is in the lifting state, at this moment, elevating lever 4 on the elevating mechanism 3 stops to move downward, and oppositely upwards do rectilinear motion, when elevating lever 4 when going upward to the second travel switch 1-2, the second travel switch 1-2 is triggered, elevating mechanism 3 stop motions, make traction rope 7 be in relaxed state, for the release of electromagnet pendulum 11 and promote next time ready, when pressing the rising button 16 on the gauge tap 12, electromagnet 2 outages, the magnetic pop-off, electromagnet pendulum 11 is in free release conditions, and electromagnet pendulum 11 is swing clockwise under the effect of gravity, and bump chain saw chain braker 19 is tested.Repeat said process, until finishing test.
Claims (3)
1, chain saw chain braker proving installation, it is by first travel switch (1-1), second travel switch (1-2), electromagnet (2), elevating mechanism (3), elevating lever (4), first axle (5-1), second axle (5-2), pulley (6), traction rope (7), pillar (8), the first horizontal gird 9-1, the second horizontal gird 9-2, pendulum rod (10), electromagnet pendulum (11), gauge tap (12), fixed pedestal (13), cable (14), platform (15) and support bar (18) are formed, it is characterized in that platform (15) is provided with pillar (8), gauge tap (12) and fixed pedestal (13), the top of pillar (8) and middle part are respectively equipped with first horizontal gird (9-1) and second horizontal gird (9-2), the left and right end portions of first horizontal gird (9-1) is respectively equipped with first axle (5-1) and second axle (5-2), pulley (6) is connected with first axle (5-1), second axle (5-2) is connected with the first half of pendulum rod (10), the left end of second horizontal gird (9-2) is fixedlyed connected with elevating mechanism (3) upper end, first travel switch (1-1), second travel switch (1-2) is located on the elevating mechanism (3), the lower end of elevating lever (4) is embedded in the elevating mechanism (3), the upper end of elevating lever (4) is connected with the left end of traction rope (7), the right section of traction rope (7) is connected with the upper end of pendulum rod (10), traction rope (7) is embedded in the groove of pulley (6), the lower end of pendulum rod (10) is provided with electromagnet pendulum (11), fixed pedestal (13) is located at the left part of platform (15), vertically be provided with support bar (18) on the fixed pedestal (13), the top of support bar (18) is fixed with electromagnet (2), gauge tap (12) and first travel switch (1-1), second travel switch (1-2) is connected by cable (14) respectively with electromagnet (2).
2, chain saw chain braker proving installation according to claim 1 is characterized in that gauge tap (12) is provided with the rising button (16) and the decline button (17) of elevating mechanism (3).
3, chain saw chain braker proving installation according to claim 1 is characterized in that elevating mechanism (3) adopts pneumatic or hydraulic mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820089047XU CN201149542Y (en) | 2008-01-11 | 2008-01-11 | Test device for gasoline saw chain brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820089047XU CN201149542Y (en) | 2008-01-11 | 2008-01-11 | Test device for gasoline saw chain brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201149542Y true CN201149542Y (en) | 2008-11-12 |
Family
ID=40117313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820089047XU Expired - Fee Related CN201149542Y (en) | 2008-01-11 | 2008-01-11 | Test device for gasoline saw chain brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201149542Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102788691A (en) * | 2012-05-19 | 2012-11-21 | 中华人民共和国金华出入境检验检疫局 | Device for testing braking time of electric chain saw |
| CN109676195A (en) * | 2018-12-26 | 2019-04-26 | 莱茵技术-商检（宁波）有限公司 | A kind of chain saw power-off time automatic detection mechanism |
-
2008
- 2008-01-11 CN CNU200820089047XU patent/CN201149542Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102788691A (en) * | 2012-05-19 | 2012-11-21 | 中华人民共和国金华出入境检验检疫局 | Device for testing braking time of electric chain saw |
| CN109676195A (en) * | 2018-12-26 | 2019-04-26 | 莱茵技术-商检（宁波）有限公司 | A kind of chain saw power-off time automatic detection mechanism |
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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: 20081112 Termination date: 20120111 |