CN102967435B - A kind of large-scale mine dumper pilothouse Junk prevention performance test apparatus - Google Patents
A kind of large-scale mine dumper pilothouse Junk prevention performance test apparatus Download PDFInfo
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- CN102967435B CN102967435B CN201210542120.5A CN201210542120A CN102967435B CN 102967435 B CN102967435 B CN 102967435B CN 201210542120 A CN201210542120 A CN 201210542120A CN 102967435 B CN102967435 B CN 102967435B
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- footstock
- base
- pilothouse
- prevention performance
- traction belt
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- 238000011056 performance test Methods 0.000 title claims abstract description 18
- 230000002265 prevention Effects 0.000 title claims abstract description 18
- 238000012360 testing method Methods 0.000 claims abstract description 33
- 229910000831 Steel Inorganic materials 0.000 claims description 30
- 239000010959 steel Substances 0.000 claims description 30
- 239000000725 suspension Substances 0.000 claims description 9
- 238000010276 construction Methods 0.000 abstract description 4
- 238000007689 inspection Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
A kind of large-scale mine dumper pilothouse Junk prevention performance test apparatus, comprise base, footstock, cargo hook, tighten up frame, traction belt, test hammer, described footstock is located at above base, footstock is secured by bolts on base, at least two traction belts are provided with between base and footstock, base, footstock and traction belt form triangle and stablize force structure, each traction belt is equipped with and tightens up frame, and test hammer is placed in the central through hole of footstock.The present invention adopts fabricated construction, and achieve the requirement that set of device is suitable for pilothouse major and minor seat Junk prevention performance test simultaneously, the test unit of the present invention is detachable, can be used as the testing inspection of other pilothouse, easy and simple to handle, with low cost, experimental performance is safe and reliable.
Description
Technical field
The present invention relates to a kind of pilothouse test unit, be specifically related to a kind of large-scale mine dumper pilothouse Junk prevention performance test apparatus.
Background technology
Large-scale mine dumper is widely used in the field such as surface mine and engineering construction, and its environment for use is complicated severe, and the earthwork is caved in, weight drops occurs often, if occurred, the earthwork is caved in, weight drops, and will cause great injury to driver.For this reason, be equipped with performance carry out experimental examination by pilothouse Junk prevention performance test apparatus to large-scale mine dumper, when guaranteeing that it can cave in the earthwork, weight drops, the pilothouse had driver carries out available protecting is very important.
, mainly there is following defect: one is in existing known pilothouse Junk prevention performance test apparatus, test capability is only limitted to 100t level following cab of mine dump truck Junk prevention performance test, and the scope of application is little; Two are, complex structure, poor universality, and cost is high; Three are, test hammer wherein adopts shackle structure, operation inconvenience, and poor stability.
Summary of the invention
The technical problem to be solved in the present invention is, overcomes the above-mentioned defect that prior art exists, and provides a kind of structure simple, applied widely, easy and simple to handle, the large-scale mine dumper pilothouse Junk prevention performance test apparatus that security performance is high.
The technical solution adopted for the present invention to solve the technical problems is: a kind of large-scale mine dumper pilothouse Junk prevention performance test apparatus, comprise base, footstock, cargo hook, tighten up frame, traction belt, test hammer, described footstock is located at above base, footstock is secured by bolts on base, at least two traction belts are provided with between base and footstock, base, footstock and traction belt form triangle and stablize force structure, each traction belt is equipped with and tightens up frame, and test hammer is placed in the central through hole of footstock.
Further, each traction belt two ends are all connected with the suspension ring on footstock with the hanger on base respectively by cargo hook.
Further, described traction belt quantity is four, is regulated, can ensure the unanimously stressed of every root traction belt by the frame tension of tightening up on each traction belt.
Further, described base is the entirety be welded into by leg and cylinder ring, cylinder sleeve, hanger, and described leg is bent by steel pipe and forms, and cylinder ring is located at above cylinder sleeve, and leg one end and cylinder ring, cylinder sleeve are connected, and the leg other end and hanger are connected.
Further, described footstock is the cylinder reticulate texture that shaped steel and steel loop, round steel circle, suspension ring are welded into, and steel loop is located at above shaped steel, and round steel circle is fixed on inside shaped steel, and suspension ring are fixed on outside shaped steel.
Further, described test hammer is cylindrical steel body, and test hammer upper end is smooth, and the lower chamfer of test hammer becomes vertebra shape.
The present invention is applicable to 100t ~ 400t level cab of mine dump truck Junk prevention performance test.
The present invention adopts fabricated construction, and achieve the requirement that set of device is suitable for pilothouse major and minor seat Junk prevention performance test simultaneously, the test unit of the present invention is detachable, can be used as the testing inspection of other pilothouse, easy and simple to handle, with low cost, experimental performance is safe and reliable.
Accompanying drawing explanation
Fig. 1 is the spatial structure enlarged diagram of one embodiment of the invention;
Fig. 2 is the spatial structure enlarged diagram of base embodiment illustrated in fig. 1;
Fig. 3 is the spatial structure enlarged diagram of footstock embodiment illustrated in fig. 1;
Fig. 4 is the spatial structure enlarged diagram of test hammer embodiment illustrated in fig. 1.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
With reference to Fig. 1, the present embodiment comprises base 1, footstock 2, cargo hook 3, tightens up frame 4, traction belt 5, test hammer 6, described footstock 2 is located at above base 1, footstock 2 is by being bolted on base 1, be provided with four traction belts 5 between base 1 and footstock 2, base 1, footstock 2 and traction belt 5 form triangle and stablize force structure, each traction belt 5 is equipped with and tightens up frame 4, strain adjustment by the frame 4 that tightens up on each traction belt 5, the unanimously stressed of every root traction belt can be ensured; Test hammer 6 is placed in the central through hole of footstock 2.
Each traction belt 5 two ends are all connected with the suspension ring 2-4 on footstock 2 with the hanger 1-4 on base 1 respectively by cargo hook 3.
With reference to Fig. 2, described base 1 is the entirety be welded into by leg 1-1 and cylinder ring 1-2, cylinder sleeve 1-3, hanger 1-4, described leg 1-1 is bent by steel pipe and forms, cylinder ring 1-2 is located at above cylinder sleeve 1-3, leg 1-1 one end and cylinder ring 1-2, cylinder sleeve 1-3 are connected, and the leg 1-1 other end and hanger 1-4 are connected.
With reference to Fig. 3, the cylinder reticulate texture that described footstock 2 is shaped steel 2-1 and steel loop 2-2, round steel circle 2-3, suspension ring 2-4 are welded into, steel loop 2-2 is located at above shaped steel 2-1, and round steel circle 2-3 is fixed on inside shaped steel 2-1, and suspension ring 2-4 is fixed on outside shaped steel 2-1.
With reference to Fig. 4, described test hammer 6 is cylindrical steel body, and test hammer 6 upper end is smooth, and test hammer 6 times chamfers become vertebra shape.
During work, base 1 is connected by bolt and test pilothouse top, the smooth end of test hammer 6 contacts with crane electromagnet is seamless, by crane electromagnet, whole test hammer 6 is sling, then, crane electromagnet dead electricity is made, now, test hammer 6 does the movement of falling object along footstock 2 central through hole, and test hammer 6 vertebra shape end is pounded to test pilothouse top.
The present invention adopts fabricated construction, and achieve the requirement that set of device is suitable for pilothouse major and minor seat Junk prevention performance test simultaneously, the test unit of the present invention is detachable, can be used as the testing inspection of other pilothouse, easy and simple to handle, with low cost, experimental performance is safe and reliable.
Claims (5)
1. a large-scale mine dumper pilothouse Junk prevention performance test apparatus, it is characterized in that, comprise base, footstock, cargo hook, tighten up frame, traction belt, test hammer, described footstock is located at above base, footstock is secured by bolts on base, is provided with at least two traction belts between base and footstock, and base, footstock and traction belt form triangle and stablize force structure, each traction belt is equipped with and tightens up frame, test hammer is placed in the central through hole of footstock;
Described base is the entirety be welded into by leg and cylinder ring, cylinder sleeve, hanger, and described leg is bent by steel pipe and forms, and cylinder ring is located at above cylinder sleeve, and leg one end and cylinder ring, cylinder sleeve are connected, and the leg other end and hanger are connected.
2. large-scale mine dumper pilothouse Junk prevention performance test apparatus according to claim 1, it is characterized in that, each traction belt two ends are all connected with the suspension ring on footstock with the hanger on base respectively by cargo hook.
3. large-scale mine dumper pilothouse Junk prevention performance test apparatus according to claim 1 and 2, it is characterized in that, described traction belt quantity is four.
4. large-scale mine dumper pilothouse Junk prevention performance test apparatus according to claim 1 and 2, it is characterized in that, described footstock is the cylinder reticulate texture that shaped steel and steel loop, round steel circle, suspension ring are welded into, steel loop is located at above shaped steel, round steel circle is fixed on inside shaped steel, and suspension ring are fixed on outside shaped steel.
5. large-scale mine dumper pilothouse Junk prevention performance test apparatus according to claim 1 and 2, is characterized in that, described test hammer is cylindrical steel body, and test hammer upper end is smooth, and the lower chamfer of test hammer becomes vertebra shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210542120.5A CN102967435B (en) | 2012-12-14 | 2012-12-14 | A kind of large-scale mine dumper pilothouse Junk prevention performance test apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210542120.5A CN102967435B (en) | 2012-12-14 | 2012-12-14 | A kind of large-scale mine dumper pilothouse Junk prevention performance test apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102967435A CN102967435A (en) | 2013-03-13 |
| CN102967435B true CN102967435B (en) | 2015-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210542120.5A Expired - Fee Related CN102967435B (en) | 2012-12-14 | 2012-12-14 | A kind of large-scale mine dumper pilothouse Junk prevention performance test apparatus |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103293069B (en) * | 2013-05-10 | 2015-08-05 | 广东工业大学 | Multidirectional high energy and high speed electromagnetic percussion intelligent control test device and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201207022Y (en) * | 2008-04-11 | 2009-03-11 | 湖南山河智能机械股份有限公司 | Device for laboratory test for driver protection structure for engineering machinery |
| KR20110026864A (en) * | 2009-09-09 | 2011-03-16 | 주식회사 엘지화학 | Apparatus and method for free falling impact test |
| CN102519699A (en) * | 2011-12-12 | 2012-06-27 | 中联重科股份有限公司 | Falling object impact test apparatus and cab integrated test system |
| CN202351005U (en) * | 2011-12-12 | 2012-07-25 | 中联重科股份有限公司 | Positive impact testing device and cab comprehensive test system |
| CN203037439U (en) * | 2012-12-14 | 2013-07-03 | 湘电重型装备有限公司 | Falling-prevention object performance-test apparatus for large-scale mining self-discharging vehicle cabin |
-
2012
- 2012-12-14 CN CN201210542120.5A patent/CN102967435B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201207022Y (en) * | 2008-04-11 | 2009-03-11 | 湖南山河智能机械股份有限公司 | Device for laboratory test for driver protection structure for engineering machinery |
| KR20110026864A (en) * | 2009-09-09 | 2011-03-16 | 주식회사 엘지화학 | Apparatus and method for free falling impact test |
| CN102519699A (en) * | 2011-12-12 | 2012-06-27 | 中联重科股份有限公司 | Falling object impact test apparatus and cab integrated test system |
| CN202351005U (en) * | 2011-12-12 | 2012-07-25 | 中联重科股份有限公司 | Positive impact testing device and cab comprehensive test system |
| CN203037439U (en) * | 2012-12-14 | 2013-07-03 | 湘电重型装备有限公司 | Falling-prevention object performance-test apparatus for large-scale mining self-discharging vehicle cabin |
Non-Patent Citations (2)
| Title |
|---|
| 50G装载机驾驶室司机安全保护结构试验;刘南才;《建设机械技术与管理》;20050330(第03期);第85-88页 * |
| 小型挖掘机司机保护结构的试验室试验;李兵等;《工程机械与维修》;20090304(第03期);第150-152页 * |
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| CN102967435A (en) | 2013-03-13 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 411101 Hunan Province, Xiangtan City, the Department of the next street, No. 302 Applicant after: XIANGTAN ELECTRIC MANUFACTURING GROUP HEAVY-DUTY EQUIPMENT Co.,Ltd. Address before: 411101 Hunan Province, Xiangtan City, the Department of the next street, No. 302 Applicant before: XIANGDIAN HEAVY EQUIPMENT Co.,Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: XIANGTAN ELECTRIC MANUFACTURING GROUP CO., LTD. TO: XIANGDIAN HEAVY EQUIPMENT CO., LTD. |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 |