CN110749427A - A general test device for structural performance test of prefabricated stairs - Google Patents
A general test device for structural performance test of prefabricated stairs Download PDFInfo
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- 238000011056 performance test Methods 0.000 title claims description 10
- 238000012812 general test Methods 0.000 title claims description 5
- 238000012360 testing method Methods 0.000 claims abstract description 11
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
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Abstract
本发明涉及楼梯性能测试技术领域，特别是一种预制楼梯结构性能试验的通用试验装置，包括设置在基础底面上的门式框架，所述门式框架通过外斜支撑与滑槽相连接；所述门式框架上固定有螺杆，所述螺杆上设置有滑动铰支座，所述滑动铰支座上设置有调高螺栓，所述螺杆旁设置有高度尺；所述滑槽内设置有固定铰支座，所述滑槽旁设置有长度尺。采用上述结构后，本发明在参考了标准图集中各类楼梯尺寸的基础上，建立起可调节高度与长度的装置，调节范围涵盖了使用频次较高的楼梯范围。本发明装备与现有的技术设备相比，结构简单，可针对不同规格楼梯重复使用。
The invention relates to the technical field of stair performance testing, in particular to a general testing device for the performance testing of prefabricated stair structures. A screw rod is fixed on the door frame, a sliding hinge support is set on the screw rod, a height adjustment bolt is set on the sliding hinge support, and a height gauge is set beside the screw rod; The hinge support is provided with a length ruler beside the chute. After adopting the above structure, the present invention establishes a device for adjusting height and length on the basis of referring to the dimensions of various staircases in the standard atlas, and the adjustment range covers the range of stairs with high frequency of use. Compared with the existing technical equipment, the equipment of the invention has a simple structure and can be reused for stairs of different specifications.
Description
技术领域technical field
本发明涉及楼梯性能测试技术领域，特别是一种预制楼梯结构性能试验的通用试验装置。The invention relates to the technical field of stair performance testing, in particular to a general testing device for the performance testing of prefabricated stair structures.
背景技术Background technique
随着装配式建筑的大力推广，预制构件的产量不断增加，预制楼梯因其外形美观、环境污染小、施工方便等优点广受推崇，为了确认预制楼梯在安装完成后能否符合相应的承载力标准要求，则需要进行预制楼梯结构性能试验。With the vigorous promotion of prefabricated buildings, the output of prefabricated components continues to increase. Prefabricated stairs are widely respected for their beautiful appearance, low environmental pollution, and convenient construction. In order to confirm whether the prefabricated stairs can meet the corresponding bearing capacity after installation Standard requirements, the performance test of prefabricated stair structure is required.
中国实用新型专利CN 208921407 U公开了一种预制楼梯结构性能检测用支架，由垂直支座和平行支座组成，垂直支座由支撑杆组、上横杆和下横杆组成，支撑杆 组由两个相互平行且地面水平线垂直的支撑杆Ⅰ组成；上横杆的上方固定有横杆Ⅲ，下横杆的上方固定有横杆Ⅳ，横杆Ⅲ和横杆Ⅳ的高度可调节；平行支座由两个相互平行的横杆Ⅴ、两个连接杆Ⅱ以及若干个连接杆Ⅰ组成；支撑杆Ⅰ与横杆Ⅴ之间呈“⊥”形垂直连接，还包括两个滑动部件，分别卡在两个横杆Ⅴ上，可沿着横杆Ⅴ来回移动；还包括一方通，其两端分别固定在两个滑动部件的顶部，方通上固定有一个同等长度的角钢。Chinese utility model patent CN 208921407 U discloses a prefabricated stair structure performance testing support, which is composed of a vertical support and a parallel support. The vertical support is composed of a support rod group, an upper cross rod and a lower cross rod. The support rod group is composed of It consists of two support rods I parallel to each other and vertical to the horizontal line of the ground; a crossbar III is fixed above the upper crossbar, a crossbar IV is fixed above the lower crossbar, and the heights of the crossbar III and the crossbar IV can be adjusted; the parallel support The seat is composed of two parallel horizontal bars V, two connecting bars II and several connecting bars I; the support bar I and the horizontal bar V are vertically connected in the shape of "⊥", and also include two sliding parts, which are respectively clamped. On the two transverse rods V, it can move back and forth along the transverse rods V; it also includes a square pass, the two ends of which are respectively fixed on the top of the two sliding parts, and an angle steel of the same length is fixed on the square pass.
发明内容SUMMARY OF THE INVENTION
本发明需要解决的技术问题是提供一种针对不同楼梯规格进行性能实验的实验装置。The technical problem to be solved by the present invention is to provide an experimental device for performing performance experiments for different stair specifications.
为解决上述的技术问题，本发明的一种预制楼梯结构性能试验的通用试验装置，包括设置在基础底面上的门式框架，所述门式框架通过外斜支撑与滑槽相连接；所述门式框架上固定有螺杆，所述螺杆上设置有滑动铰支座，所述滑动铰支座上设置有调高螺栓，所述螺杆旁设置有高度尺；所述滑槽内设置有固定铰支座，所述滑槽旁设置有长度尺。In order to solve the above-mentioned technical problems, a general test device for the structural performance test of prefabricated stairs of the present invention includes a portal frame arranged on the bottom surface of the foundation, and the portal frame is connected with the chute through the external inclined support; the A screw rod is fixed on the door frame, a sliding hinge support is set on the screw rod, a height adjustment bolt is set on the sliding hinge support, and a height gauge is set beside the screw rod; a fixed hinge is set in the chute A length gauge is arranged beside the chute.
优选的，所述门式框架旁设置有百分表支架，所述滑槽内竖立有百分表支架。Preferably, a dial indicator bracket is arranged beside the door frame, and a dial indicator bracket is erected in the chute.
优选的，所述门式框架内固定有内斜支撑。Preferably, an inner oblique support is fixed in the door frame.
优选的，所述滑槽内固定铰支座旁设置有限位装置。Preferably, a limiting device is arranged beside the fixed hinge support in the chute.
优选的，门式框架旁设置有平台，所述平台上设置有直爬梯，所述外斜支撑旁设置有斜爬梯。Preferably, a platform is arranged beside the portal frame, a straight ladder is arranged on the platform, and an inclined ladder is arranged beside the outer inclined support.
优选的，所述直爬梯和斜爬梯旁设置有安全网。Preferably, a safety net is provided beside the straight ladder and the inclined ladder.
采用上述结构后，本发明在参考了标准图集中各类楼梯尺寸的基础上，建立起可调节高度与长度的装置，调节范围涵盖了使用频次较高的楼梯范围。本发明装备与现有的技术设备相比，结构简单，可针对不同规格楼梯重复使用。After adopting the above structure, the present invention establishes a device for adjusting height and length on the basis of referring to the dimensions of various staircases in the standard atlas, and the adjustment range covers the range of stairs with high frequency of use. Compared with the existing technical equipment, the equipment of the invention has a simple structure and can be reused for stairs of different specifications.
附图说明Description of drawings
下面结合附图和具体实施方式对本发明作进一步详细的说明。The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments.
图1为本发明的主视结构示意图。FIG. 1 is a schematic view of the front structure of the present invention.
图2为本发明的侧视结构示意图。FIG. 2 is a schematic side view of the structure of the present invention.
图3为本发明安全装置及辅助设施主视结构示意图。FIG. 3 is a schematic structural diagram of the front view of the safety device and auxiliary facilities of the present invention.
图4为本发明安全装置及辅助设施侧视结构示意图。FIG. 4 is a schematic side view of the structure of the safety device and auxiliary facilities of the present invention.
图中：1为门式框架，2为内斜支撑，3为高度尺，4为调高螺栓，5为百分表支架，6为滑动铰支座，7为外斜支撑，8为滑槽，9为限位装置，10为固定铰支座，11为长度尺，12为平台，13为直爬梯，14为斜爬梯，15为安全网。In the picture: 1 is the door frame, 2 is the inner inclined support, 3 is the height gauge, 4 is the height adjustment bolt, 5 is the dial indicator bracket, 6 is the sliding hinge support, 7 is the outer inclined support, and 8 is the chute , 9 is the limiting device, 10 is the fixed hinge support, 11 is the length ruler, 12 is the platform, 13 is the straight ladder, 14 is the inclined ladder, and 15 is the safety net.
具体实施方式Detailed ways
如图1和图2所示，本发明的一种预制楼梯结构性能试验的通用试验装置，括设置在基础底面上的门式框架1，为了使得门式框架1更加的稳固，所述门式框架1内固定有内斜支撑2。所述门式框架1通过外斜支撑7与滑槽8相连接；所述门式框架1上固定有螺杆，所述螺杆上设置有滑动铰支座6，所述滑动铰支座6上设置有调高螺栓4，所述螺杆旁设置有高度尺3；所述滑槽8内设置有固定铰支座10，所述滑槽8旁设置有长度尺11。As shown in Figures 1 and 2, a general test device for the performance test of a prefabricated staircase structure of the present invention includes a portal frame 1 arranged on the bottom surface of the foundation. In order to make the portal frame 1 more stable, the portal frame An inner
如图2所示，所述门式框架1旁设置有百分表支架5，所述滑槽8内竖立有百分表支架5。为了更好的固定待测楼梯的位置，所述滑槽8内固定铰支座10旁设置有限位装置9。As shown in FIG. 2 , a dial indicator bracket 5 is arranged beside the door frame 1 , and a dial indicator bracket 5 is erected in the chute 8 . In order to better fix the position of the staircase to be tested, a limiting device 9 is arranged beside the fixed hinge support 10 in the chute 8 .
如图3和图4所示，门式框架1旁设置有平台12，所述平台12上设置有直爬梯13，所述外斜支撑7旁设置有斜爬梯14。为了安全起见，所述直爬梯13和斜爬梯14旁设置有安全网。As shown in FIGS. 3 and 4 , a
虽然以上描述了本发明的具体实施方式，但是本领域熟练技术人员应当理解，这些仅是举例说明，可以对本实施方式作出多种变更或修改，而不背离本发明的原理和实质，本发明的保护范围仅由所附权利要求书限定。Although the specific embodiments of the present invention have been described above, those skilled in the art should understand that these are only examples, and various changes or modifications can be made to the embodiments without departing from the principle and essence of the present invention. The scope of protection is limited only by the appended claims.
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| CN201910967904.4A CN110749427A (en) | 2019-10-12 | 2019-10-12 | A general test device for structural performance test of prefabricated stairs |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111590028A (en) * | 2020-05-19 | 2020-08-28 | 贵州安吉航空精密铸造有限责任公司 | Assembling method of investment casting process pouring gate tree |
| CN111693269A (en) * | 2020-06-30 | 2020-09-22 | 李思锦 | Stair structural performance test device |
| CN112008667A (en) * | 2020-07-22 | 2020-12-01 | 广东省建设工程质量安全检测总站有限公司 | A assembled support frame for prefabricated staircase performance detects |
| CN113375954A (en) * | 2021-07-16 | 2021-09-10 | 江苏和天下节能科技股份有限公司 | Detection apparatus for prefabricated staircase |
| CN113670588A (en) * | 2021-07-27 | 2021-11-19 | 浙江宝业现代建筑工业化制造有限公司 | Test stand for testing structural performance of stairs with different specifications |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111590028A (en) * | 2020-05-19 | 2020-08-28 | 贵州安吉航空精密铸造有限责任公司 | Assembling method of investment casting process pouring gate tree |
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| CN113670588A (en) * | 2021-07-27 | 2021-11-19 | 浙江宝业现代建筑工业化制造有限公司 | Test stand for testing structural performance of stairs with different specifications |
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