CN201837565U - Safety belt mass test device - Google Patents
Safety belt mass test device Download PDFInfo
- Publication number
- CN201837565U CN201837565U CN2010205628480U CN201020562848U CN201837565U CN 201837565 U CN201837565 U CN 201837565U CN 2010205628480 U CN2010205628480 U CN 2010205628480U CN 201020562848 U CN201020562848 U CN 201020562848U CN 201837565 U CN201837565 U CN 201837565U
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- China
- Prior art keywords
- test device
- pulley
- support frame
- vehicle frame
- safety belt
- Prior art date
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- Expired - Fee Related
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- 238000012360 testing method Methods 0.000 title claims abstract description 25
- 238000009795 derivation Methods 0.000 claims 1
- 230000009977 dual effect Effects 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 238000004873 anchoring Methods 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model provides a safety belt mass test device, which is respectively provided with a pulley at both ends of an inclined support frame of a vehicle frame, wheels and anchoring connecting points are arranged on a horizontal support frame, a poise disc and poises are arranged on a vertical support frame, a dual connecting plate is arranged on an upright post of the poise disc, a steel wire rope is fixed on the dual connecting plate and is guided out in a position of the horizontal support frame of the vehicle frame through the two pulleys arranged on the inclined support frame. The safety belt mass test device can be used for simultaneously testing a plurality of serially connected safety belts, the test efficiency of the safety belts is improved, and in addition, the safety belt mass test device has a simple structure and is convenient to operate.
Description
Technical field
The utility model relates to mechanical field, specially refers to securing band bulge test device.
Background technology
National regulation do not have framing scaffold or do not having a railing with frame on work, when highly surpassing 1.5 meters, must use of seat belts, or take other reliable safety practices.Securing band has or not the defective that influences the securing band load-bearing capacity except that regularly carrying out visual examination, also must carry out one time the quiescent load tensile test every year.Trial load 2205N, 5 minutes duration.Not have situation such as be out of shape, break be qualified to test the back.
The 3 aspect problems that present testing equipment exists.The one, be single test design, test efficiency is low, and the industrial and mining enterprises that are unsuitable for using of seat belts in a large number use.The 2nd, because the distortion of securing band lags behind, after puller system reached pre-constant load, securing band also can continue slow deformation, cause actual load application to descend, need reload, cause in the process of the test constantly to start and to stop charger, if use electric device control, the experimentation cost height.The 3rd, load mode mostly is vertical loading, limited by apparatus frame and vertical space, and the loading stroke is limited, also is one of reason of single test design.
Summary of the invention
The purpose of this utility model is to provide a kind of load is locked as predetermined value with counterweight, adopts horizontal tractive to many securing band with series connection, the securing band bulge test device of testing simultaneously.
For achieving the above object, the technical solution of the utility model is:
A kind of securing band bulge test device, comprise wire rope, pulley, vehicle frame, counterweight, duplex plate, scale pan and anchor point, this device is equipped with wheel on the horizontal stand of vehicle frame, one end of horizontal stand is equipped with the anchor point, two pulleys are equipped with at two ends at the tilted supporter of vehicle frame respectively, in the vehicle frame vertical support frame scale pan is housed, the duplex plate is housed on the column of scale pan, be fixed with wire rope on the duplex plate, wire rope is derived through two pulleys and at the Horizontal Branch frame end of support, after the column of taking duplex plate and scale pan apart is connected, the changeable counterweight.
Good effect of the present utility model is:
1, can carry out many securing band series connection tests simultaneously at open area, improve test efficiency.
2, adopt the counterweight lock to carry, can increase and decrease counterweight according to the quantity of experimental safe band, and load is locked as predetermined value with counterweight.
3, this apparatus structure is simple, and is easy to operate.
Description of drawings
Fig. 1, securing band bulge test apparatus structure synoptic diagram.
Embodiment
Further specify embodiment of the present utility model below in conjunction with accompanying drawing 1.
Referring to Fig. 1, before the test, securing band bulge test device is moved to anchor post place, bottom surface by the wheel 2 that is contained under the vehicle frame 4, will be anchored a little 9 and be connected and fixed with anchor post.Bolt on the duplex plate 7 is unclamped, duplex plate 7 and scale pan 8 are thrown off, by the test demand, on scale pan 8, add counterweight 5, then the column of duplex plate 7 with scale pan 8 is connected, wire rope 1 fixing on the duplex plate 7 is derived through pulley 6 and pulley 3, and derives end and go up the securing band that connects many series connection.At the trial, load in the other end level of series connection securing band, until counterweight 5 unsettled segment distances, load on the securing band this moment is pre-constant load.In the quiet lotus test, during securing band generation stress relaxation, scale pan 8 is because of unsettled, and with relaxing of securing band, the counterweight 5 on scale pan 8 and the scale pan 8 will slowly descend, and is setting value so long as scale pan 8 before touching the end, is all assert load.
Claims (1)
1. securing band bulge test device, comprise wire rope (1), pulley (3) and pulley (6), vehicle frame (4), counterweight (5), duplex plate (7), scale pan (8) and anchor point (9), it is characterized in that: wheel (2) is housed on the horizontal stand of vehicle frame (4), one end of horizontal stand is equipped with and is anchored point (9), two ends at the tilted supporter of vehicle frame (4) are equipped with pulley (3) and pulley (6) respectively, in vehicle frame (4) vertical support frame scale pan (8) is housed, duplex plate (7) is housed on the column of scale pan (8), be fixed with wire rope (1) on the duplex plate (7), wire rope (1) is through pulley (6) and pulley (3) and in the Horizontal Branch frame end derivation of support (4), after taking the column of duplex plate (7) apart and being connected with scale pan (8), changeable counterweight (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205628480U CN201837565U (en) | 2010-10-15 | 2010-10-15 | Safety belt mass test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205628480U CN201837565U (en) | 2010-10-15 | 2010-10-15 | Safety belt mass test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201837565U true CN201837565U (en) | 2011-05-18 |
Family
ID=44007674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205628480U Expired - Fee Related CN201837565U (en) | 2010-10-15 | 2010-10-15 | Safety belt mass test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201837565U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103278318A (en) * | 2013-05-15 | 2013-09-04 | 兰州空间技术物理研究所 | Driving property test device for hinge line of solar wing |
| CN104833503A (en) * | 2015-05-20 | 2015-08-12 | 山东省农业机械科学研究院 | Smoke machine strap bearing capacity testing device and testing method |
| CN106769455A (en) * | 2016-12-01 | 2017-05-31 | 国网北京市电力公司 | pull test detector |
| CN110441161A (en) * | 2019-09-02 | 2019-11-12 | 广西电网有限责任公司电力科学研究院 | Safety belt static load pull force tester and method based on crane |
-
2010
- 2010-10-15 CN CN2010205628480U patent/CN201837565U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103278318A (en) * | 2013-05-15 | 2013-09-04 | 兰州空间技术物理研究所 | Driving property test device for hinge line of solar wing |
| CN103278318B (en) * | 2013-05-15 | 2015-09-16 | 兰州空间技术物理研究所 | Solar wing hinge lines drive characteristic proving installation |
| CN104833503A (en) * | 2015-05-20 | 2015-08-12 | 山东省农业机械科学研究院 | Smoke machine strap bearing capacity testing device and testing method |
| CN104833503B (en) * | 2015-05-20 | 2016-04-06 | 山东省农业机械科学研究院 | Fog machine braces bearing test device and test method |
| CN106769455A (en) * | 2016-12-01 | 2017-05-31 | 国网北京市电力公司 | pull test detector |
| CN110441161A (en) * | 2019-09-02 | 2019-11-12 | 广西电网有限责任公司电力科学研究院 | Safety belt static load pull force tester and method based on crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Effective date: 20130701 Owner name: JINGZHOU POWER SUPPLY COMPANY OF HUBEI ELECTRIC PO Free format text: FORMER OWNER: POWER TRANSMISSION CENTRAL JINGZHOU POWER SUPPLY CO., LTD. Effective date: 20130701 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130701 Address after: 434000 Jingzhou City, Hubei province Gongqing Road No. 1 Patentee after: Jingzhou Power Supply Company of Hubei Electric Piower Company Patentee after: State Grid Corporation of China Address before: 434000 No. 183 East Jiangjin Road, Shashi District, Hubei, Jingzhou Patentee before: Jingzhou Power Supply Company Transmission Center |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20191015 |