CN201322661Y - Test device of tension precision of switch machine - Google Patents
Test device of tension precision of switch machine Download PDFInfo
- Publication number
- CN201322661Y CN201322661Y CNU2008202208841U CN200820220884U CN201322661Y CN 201322661 Y CN201322661 Y CN 201322661Y CN U2008202208841 U CNU2008202208841 U CN U2008202208841U CN 200820220884 U CN200820220884 U CN 200820220884U CN 201322661 Y CN201322661 Y CN 201322661Y
- Authority
- CN
- China
- Prior art keywords
- test
- test platform
- switch machine
- precision
- column
- 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 - Lifetime
Links
- 241000283707 Capra Species 0.000 claims description 13
- 239000002965 rope Substances 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003137 locomotive Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
Abstract
The utility model discloses a test device of the tension precision of a switch machine, comprising a test platform and an upright post arranged at one side of the test platform. The upright post is provided with a horizontal erector in a sliding or rolling fit way, and is driven by a power supply. The two ends of the horizontal erector are respectively provided with a crown block. The crown block is arranged on the test platform near the upright post. The crown block on the test platform is provided with a haulage cable around the horizontal erector. One end of the haulage cable is fixedly connected with a connecting component and the other end is connected with a balance weight. The utility model has the advantages that the drop weight load method is used to measure the tension precision of the switch machine; the test and the operation are convenient and the precision is high; and the tension test of the switch machine load force between 250N and 6000N is realized by changing the weight of the balance weight. The utility model provides an effective way for the test and the improvement of a turnout switching force monitoring system.
Description
Technical field
The utility model relates to the railway switch goat, especially relates to goat pulling force accuracy test equipment.
Background technology
Railway switch is the important component part of signalling arrangement, also is difficult point and emphasis that the electricity affair is safeguarded.Along with the development of railway cause and improving constantly of locomotive speed, be to guarantee the unimpeded requisite work of railway supplyline to the monitoring of track switch operating condition.Because the track switch operating condition directly is reflected in track switch conversion power aspect, therefore, the test of goat pulling force precision is just seemed particularly important.
The utility model content
The goat pulling force accuracy test equipment that provides a kind of convenient test precision high is provided the utility model purpose.
For achieving the above object, the utility model can be taked following technical proposals:
Goat pulling force accuracy test equipment described in the utility model, it comprises test platform and is arranged on the column of described test platform one side; On described column,, be respectively arranged with fixed pulley at the two ends of described horizontal crane to roll or sliding matching mode is provided with horizontal crane by drive power source; On test platform, be provided with fixed pulley near column one side position place; Fixed pulley on horizontal crane, test platform is provided with traction rope; Described traction rope one end is fixed with connecting elements, and the other end is connected with the counterweight counterweight.
Described power source is the hydraulic jack that is fixed on described column bottom; Described connecting elements is an abutment ring.
The utility model advantage is to utilize the weight load method to measure goat pulling force precision, and test operation makes things convenient for the precision height, realizes tensile test in the goat load force is from 250N to the 6000N scope by changing counterweight counterweight weight.Test and improvement provide a kind of effective and efficient manner.During test operation, described traction rope one end is walked around fixed pulley on the test platform with after the goat stayed mast is connected, be equipped with the weight that needs test at the traction rope other end, move up the traction rope pretension along column by the horizontal crane of hydraulic jack driving, can test the goat pulling force.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
As shown in the figure, goat pulling force accuracy test equipment, it comprises test platform 1 and is arranged on the column 2 of described test platform 1 one sides; On described column 2, be provided with the horizontal crane 3 that drives by hydraulic jack 9, be respectively arranged with fixed pulley 4,5 at the two ends of described horizontal crane 3 with the rolling fit system; On test platform 1, be provided with fixed pulley 6 near column 2 one side position places; Fixed pulley 4,5,6 on horizontal crane 3, test platform 1 is provided with traction rope 7; Described traction rope 1 one ends are fixed with abutment ring 10, and the other end is connected with counterweight counterweight 8.
Claims (2)
1, a kind of goat pulling force accuracy test equipment is characterized in that: it comprises test platform (1) and is arranged on the column (2) of described test platform (1) one side; Go up to roll or sliding matching mode is provided with horizontal crane (3) by drive power source at described column (2), be respectively arranged with fixed pulley (4,5) at the two ends of described horizontal crane (3); Go up close column (2) one side position places at test platform (1) and be provided with fixed pulley (6); Fixed pulley (4,5,6) on horizontal crane (3), test platform (1) is provided with traction rope (7); Described traction rope (1) one end is fixed with connecting elements, and the other end is connected with counterweight counterweight (8).
2, goat pulling force accuracy test equipment according to claim 1 is characterized in that: described power source is for being fixed on the hydraulic jack (9) of described column (2) bottom; Described connecting elements is abutment ring (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202208841U CN201322661Y (en) | 2008-11-12 | 2008-11-12 | Test device of tension precision of switch machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202208841U CN201322661Y (en) | 2008-11-12 | 2008-11-12 | Test device of tension precision of switch machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201322661Y true CN201322661Y (en) | 2009-10-07 |
Family
ID=41160040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202208841U Expired - Lifetime CN201322661Y (en) | 2008-11-12 | 2008-11-12 | Test device of tension precision of switch machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201322661Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103616296A (en) * | 2013-12-09 | 2014-03-05 | 贵州华阳电工有限公司 | Long steel cable tension test detection device |
| TWI493164B (en) * | 2013-07-17 | 2015-07-21 | ||
| CN105953975A (en) * | 2016-07-19 | 2016-09-21 | 农业部南京农业机械化研究所 | Weight and lever type removable static calibration device and calibration method |
| KR101783856B1 (en) * | 2015-12-15 | 2017-10-10 | 주식회사 유라코퍼레이션 | Test device of twisting insertion force for connector |
-
2008
- 2008-11-12 CN CNU2008202208841U patent/CN201322661Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI493164B (en) * | 2013-07-17 | 2015-07-21 | ||
| CN103616296A (en) * | 2013-12-09 | 2014-03-05 | 贵州华阳电工有限公司 | Long steel cable tension test detection device |
| KR101783856B1 (en) * | 2015-12-15 | 2017-10-10 | 주식회사 유라코퍼레이션 | Test device of twisting insertion force for connector |
| CN105953975A (en) * | 2016-07-19 | 2016-09-21 | 农业部南京农业机械化研究所 | Weight and lever type removable static calibration device and calibration method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204125835U (en) | A kind of bridge inspection vehicle | |
| CN201753436U (en) | Detachable lift type bridge inspection vehicle | |
| CN201322661Y (en) | Test device of tension precision of switch machine | |
| CN202323704U (en) | Lifting mechanism of bridge inspection working vehicle | |
| CN203333185U (en) | Trussed gantry crane | |
| CN202745890U (en) | Heavy hydraulic support assembling and disassembling device for mine | |
| CN202346632U (en) | Mine hydraulic type lifting crane | |
| CN201588168U (en) | Hydraulic pedestrian expansion trestle for multifunctional self-elevating supporting platform of offshore oil field | |
| CN102556854B (en) | Mine hydraulic hoisting traveling crane | |
| CN201385952Y (en) | Steeply inclined charging machine | |
| CN203295110U (en) | Detection platform for blades of wind tower barrel | |
| CN204823877U (en) | Travelling crane with walking dolly and hoisting gear | |
| CN203451081U (en) | Overhauling cage for crane and crane using same | |
| CN201850507U (en) | Top chord check car for steel truss bridges | |
| CN201358070Y (en) | Counter weight tower wagon type tension device | |
| CN203255879U (en) | Longitudinal movement drive mechanism for crown block of railway bridge erecting machine | |
| CN204873492U (en) | Frame bridge crane fortune roof beam dolly | |
| CN202864734U (en) | Novel double-beam bridge crane | |
| CN203021032U (en) | Setting machine used for stacking of adobe | |
| CN202787930U (en) | Hanging basket for high-place operations | |
| CN201559655U (en) | Pedestrian climbing power assisting device | |
| CN202865738U (en) | Detecting car for main arch ring of railway deck type arch bridge | |
| CN204823951U (en) | Use tools is changed to wind energy conversion system apex | |
| CN204224996U (en) | Arm formula beam-hanging traveling crane | |
| CN203211120U (en) | Rigid movable contact net arranged below electrified railway coaling funnel hopper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091007 |