矸石仓仓口装车支架部可靠性分析与研究

doi:10.16265/j.cnki.issn1003-3033.2023.S2.0025

中国安全科学学报 ›› 2023, Vol. 33 ›› Issue (S2): 135-139.doi: 10.16265/j.cnki.issn1003-3033.2023.S2.0025

矸石仓仓口装车支架部可靠性分析与研究

张月飞(), 王强^**()

神华准能集团公司哈尔乌素选煤厂, 内蒙古鄂尔多斯 010300

收稿日期:2023-09-07 修回日期:2023-11-01 出版日期:2023-12-30
通讯作者:
**王强(1987—),男,内蒙古鄂尔多斯人,本科,工程师,主要从事选煤厂智能化安全生产工作。E-mail:2605919818@qq.com。
作者简介:
张月飞 (1986—),男,内蒙古鄂尔多斯人,硕士,工程师,从事选煤厂生产及机电设备管理工作。E-mail:1206381712@qq.com。

Reliability analysis and research on loading bracket at the entrance of gangue warehouse

ZHANG Yuefei(), WANG Qiang^**()

Halusu Coal Preparation Plant, Shenhua Zheneng Group Company, Ordos Inner Mongolia 010300, China

Received:2023-09-07 Revised:2023-11-01 Published:2023-12-30

摘要/Abstract

摘要：

为研究矸石仓仓口装车支架的结构强度,首先,借助solidworks软件构建某矸石仓装车支架主要零部件的三维结构模型;然后,根据实际装车情况,在矸石装车过程中,分析矸石仓仓口的支架强度和变形情况,以验证仓口装车支架部的可靠性;最后,把创建的三维模型导入Ansys workbench中进行静力学分析,并在规定正确约束的情况下,得到主要零部件的应力、应变分析图。结果表明:当支撑滑轮为6时,支撑滑轮最大承受载荷为83.921 MPa,定量仓承受载荷为21.104 MPa,最大变形量为1.588 6 mm,满足矸石装车支架承载矸石的要求。

关键词: 矸石仓, 仓口装车支架, 强度分析, Ansys workbench, 静力学分析

Abstract:

In order to study the structural strength of the loading bracket at the entrance of a gangue warehouse, the three-dimensional structural model of the main parts of the loading bracket of a gangue warehouse was constructed by using solidworks software. Then, according to the actual loading situation, in the process of gangue loading, the strength and deformation of the bracket at the entrance of the gangue warehouse were analyzed to verify the reliability of the bracket. Finally, the created 3D model was imported into Ansys workbench for static analysis. The stress and strain analysis diagrams of the main parts were obtained under the correct constraints. The results show that when there are six support pulleys, the maximum load of the support pulley is 83.921 MPa; the load of the quantitative warehouse is 21.104 MPa, and the maximum deformation is 1.588 6 mm, which meets the requirements of the loading bracket of gangue.

Key words: gangue warehouse, loading bracket at the entrance of warehouse, strength analysis, Ansys workbench, static analysis

中图分类号:

X936

张月飞, 王强. 矸石仓仓口装车支架部可靠性分析与研究[J]. 中国安全科学学报, 2023, 33(S2): 135-139.

ZHANG Yuefei, WANG Qiang. Reliability analysis and research on loading bracket at the entrance of gangue warehouse[J]. China Safety Science Journal, 2023, 33(S2): 135-139.

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参考文献 11

[1]	王启宝, 敖立新, 张凯, 等. 煤矸石自燃的关键影响因素及治理方法研究现状[J]. 洁净煤技术, 2024, 30(1):228-238.
	WANG Qibao, AO Lixin, ZHANG Kai, et al. Research progress on the key influencing factors of spontaneous combustion ofcoal gangue and control methods[J]. Clean Coal Technology, 2024, 30(1):228-238.
[2]	李超, 许瑞霞, 王丽萍, 等. 煤矸石综合利用研究进展[J]. 应用化工, 2021, 50(增1):209-214,231.
	LI Chao, XU Ruixia, WANG Liping, et al. Research progress on development and utilization of coal gangue[J]. Applied Chemical Industry, 2021, 50(S1):209-214,231.
[3]	白浩, 卢进南. 露天矿矸石汽运装车自动控制方法研究[J]. 露天采矿技术, 2021, 36(3):37-41.
	BAI Hao, LU Jinnan. Research on the automatic control method of gangue truck loading in open-pit mine[J]. Opencast Mining Technology, 2021, 36(3):37-41.
[4]	吉日格勒, 赵睿. 基于EDEM的汽运自动排矸卸料点选取研究[J]. 煤炭工程, 2021, 53(增1):91-95.
	JIRI Gele, ZHAO Rui. Selection of unloading position for automatic waste discharging of truck transport based on EDEM[J]. Coal Engineering, 2019, 53(S1):91-95.
[5]	于歆婷. ZZ5000型大倾角液压支架的虚拟样机建模与强度分析[D]. 阜新: 辽宁工程技术大学, 2014.
	YU Xinting. The virtual prototype modeling and strength analysis of ZZ5000 type big angle hydraulic support[D]. Fuxin: Liaoning Technical University, 2014.
[6]	张丹. 液压支架强度分析[J]. 机械工程与自动化, 2017, 24(4):54-55.
	ZHANG Dan. Strength analysis of hydraulic support[J]. Mechanical Engineering & Automation, 2017, 24(4):54-55.
[7]	胡相捧, 刘新华. 四柱液压支架稳定性分析[J]. 振动与冲击, 2021, 40(19):1-11,25.
	HU Xiangpeng, LIU Xinhua. Stability analysis of four-column hydraulic support[J]. Journal of Vibration and Shock, 2021, 40(19):1-11,25.
[8]	许盛业. ZZ5000型液压支架运动误差及强度分析[D]. 阜新: 辽宁工程技术大学, 2022.
	XU Shengye. Motion error and strength analysis of ZZ5000 hydraulic support[D]. Fuxin: Liaoning Technical University, 2022.
[9]	JI Yucheng, ZHANG Yinghua, HUANG Zhian, et al. Theoretical analysis of support stability in large dip angle coal seam mined with fully-mechanized top coal caving[J]. Mining Science, 2020, 27: 73-87.
[10]	原长锁, 张兴辉. 8.8 m超大采高液压支架支护强度计算分析与应用[J]. 煤炭科学技术, 2019, 47(增2):21-26.
	YUAN Changsuo, ZHANG Xinghui. Calculation analysis and application of suppurt strength of 8.8 m ultra large mining height hydraulic supports[J]. Coal Science and Technology, 2019, 47(S2):21-26.
[11]	陈景茹, 张永旭, 张延忠. 平面钢闸门吊钩强度计算分析[J]. 河北水利, 2019(6):41,43.

材料	弹性模量/GPa	剪切模量/GPa
Q235	206	79
泊松比	屈服强度/MPa	设计载荷/kN
0.3	237	20

材料	弹性模量/GPa	剪切模量/GPa
Q235	206	79
泊松比	屈服强度/MPa	设计载荷/kN
0.3	237	15

矸石仓仓口装车支架部可靠性分析与研究

Reliability analysis and research on loading bracket at the entrance of gangue warehouse

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