CN111442988A - Physical simulation experiment device for structure of full-angle superposition deformation of pressing, pulling and shearing - Google Patents

Physical simulation experiment device for structure of full-angle superposition deformation of pressing, pulling and shearing Download PDF

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CN111442988A
CN111442988A CN202010418309.8A CN202010418309A CN111442988A CN 111442988 A CN111442988 A CN 111442988A CN 202010418309 A CN202010418309 A CN 202010418309A CN 111442988 A CN111442988 A CN 111442988A
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gear
hydraulic rod
shearing
fixed baffle
transmission shaft
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高凤琳
王成锡
李景朝
连键
丁克永
郑啸
孙克峰
王斌
吴楚
梁婉娟
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Abstract

本发明公开的用于压拉与剪切全角度叠合变形的构造物理模拟实验装置,涉及构造地质学研究领域,包括实验平台和控制机构,所述实验平台上设有支撑运动机构,所述支撑运动机构上设置有推拉机构,所述推拉机构下方设置有剪切机构,所述剪切机构转动安装于所述实验平台上;所述控制机构分别与所述支撑运动机构、剪切机构和推拉机构电连接,所述控制机构用于调控所述支撑运动机构,并驱动所述剪切机构和所述推拉机构移动,模拟构造挤压、拉张、剪切、压扭以及拉扭等过程。本发明能够实现挤压、拉张变形与剪切变形之间的全角度叠合,模拟多角度、多期次压扭、拉扭等构造变形过程。

Figure 202010418309

The invention discloses a structural physics simulation experimental device for the superposition deformation of compression-pulling and shearing at all angles, which relates to the research field of structural geology and includes an experimental platform and a control mechanism. A push-pull mechanism is arranged on the support movement mechanism, a shear mechanism is arranged below the push-pull mechanism, and the shear mechanism is rotatably mounted on the experimental platform; the control mechanism is respectively connected with the support movement mechanism, the shear mechanism and the shear mechanism. The push-pull mechanism is electrically connected, and the control mechanism is used to regulate the support motion mechanism, and drive the shear mechanism and the push-pull mechanism to move, simulating the processes of structural extrusion, tension, shear, compression-torsion, and tension-torsion. . The invention can realize full-angle superposition between extrusion, tension deformation and shear deformation, and simulate multi-angle, multi-stage compression-torsion, tension-torsion and other structural deformation processes.

Figure 202010418309

Description

用于压拉与剪切全角度叠合变形的构造物理模拟实验装置Construction physical simulation experimental device for full-angle superimposed deformation of compression-pull and shear

技术领域technical field

本发明涉及涉及构造地质学研究领域领域,特别是涉及用于压拉与剪切全角度叠合变形的构造物理模拟实验装置。The invention relates to the field of tectonic geology research, in particular to a tectonic physics simulation experiment device used for compression-pull and shear full-angle superimposed deformation.

背景技术Background technique

构造物理模拟实验是研究及验证构造变形机制及演化过程的重要技术手段。基于相似性准则,构造物理模拟实验得以在室内短时间条件下模拟大尺度、长时间的地质构造变形过程。近年来,构造物理模拟实验在地球科学研究、能源矿产勘探开发以及地质灾害预警防治等方面得到了广泛应用,在科研及生产辅助方面取得了显著成效。The tectonic physics simulation experiment is an important technical means to study and verify the tectonic deformation mechanism and evolution process. Based on the similarity criterion, tectonic physics simulation experiments can simulate large-scale and long-term geological structural deformation processes under short-term indoor conditions. In recent years, tectonic physics simulation experiments have been widely used in earth science research, energy and mineral exploration and development, and early warning and prevention of geological disasters, and have achieved remarkable results in scientific research and production assistance.

常见的基本构造类型主要为挤压构造、拉分构造和剪切构造,但在实际情况下,构造变形多具有时空叠加性,地质体在经历多种变形机制时间及空间上的叠加后,形成现今的构造形态。在以往的单次构造物理模拟实验中,变形机制较为单一,无法完成多种变形机制的叠加模拟,难以满足复杂叠合构造的研究需求。The common basic tectonic types are mainly compressional structures, pull-apart structures and shearing structures, but in actual situations, structural deformations are often superimposed in time and space. current structure. In the previous single structural physical simulation experiments, the deformation mechanism is relatively single, and the superimposed simulation of multiple deformation mechanisms cannot be completed, and it is difficult to meet the research needs of complex superimposed structures.

发明内容SUMMARY OF THE INVENTION

本发明的目的是提供用于压拉与剪切全角度叠合变形的构造物理模拟实验装置,以解决上述现有技术存在的问题,能够实现挤压、拉张变形与剪切变形之间的全角度叠合,模拟多角度、多期次压扭、拉扭等构造变形过程。The purpose of the present invention is to provide a structural physical simulation experimental device for the superimposed deformation of compression-pulling and shearing at all angles, so as to solve the problems existing in the above-mentioned prior art, and can realize the simulation between extrusion, tensile deformation and shearing deformation. Full-angle superposition, simulating multi-angle, multi-stage compression-torsion, tension-torsion and other structural deformation processes.

为实现上述目的,本发明提供了如下方案:For achieving the above object, the present invention provides the following scheme:

本发明提供用于压拉与剪切全角度叠合变形的构造物理模拟实验装置,包括实验平台和控制机构,所述实验平台上设有支撑运动机构,所述支撑运动机构上设置有推拉机构,所述推拉机构下方设置有剪切机构,所述剪切机构转动安装于所述实验平台上;所述控制机构分别与所述支撑运动机构、剪切机构和推拉机构电连接,所述控制机构用于调控所述支撑运动机构,并驱动所述剪切机构和所述推拉机构移动,模拟构造挤压、拉张、剪切、压扭以及拉扭等过程。The invention provides a structural physical simulation experiment device for the superimposed deformation of pressure-pulling and shearing at all angles, including an experimental platform and a control mechanism, the experimental platform is provided with a support motion mechanism, and the support motion mechanism is provided with a push-pull mechanism , a shearing mechanism is arranged below the push-pull mechanism, and the shearing mechanism is rotatably mounted on the experimental platform; the control mechanism is respectively electrically connected with the support movement mechanism, the shearing mechanism and the push-pull mechanism, and the control mechanism The mechanism is used to regulate the support motion mechanism, and drive the shear mechanism and the push-pull mechanism to move, simulating the processes of structural extrusion, tension, shear, compression-torsion, and tension-torsion.

可选的,所述实验平台包括横截面为矩形结构的设备底板,所述设备底板上固定安装有环形结构的齿条。Optionally, the experimental platform includes an equipment base plate with a rectangular structure in cross-section, and a rack with a ring structure is fixedly installed on the equipment base plate.

可选的,所述支撑运动机构包括第一液压杆支架、第一液压杆、第二液压杆支架、第二液压杆、第三液压杆、旋转升降液压杆和固定挡板支架;两个所述第一液压杆支架对称设置于所述设备底板相对的两端上,所述第一液压杆支架上安装有水平设置的所述第一液压杆;所述第二液压杆支架对称设置于所述设备底板相对的另两端上,所述第二液压杆支架上连接有水平设置的所述第二液压杆,位于同一侧的两个所述第二液压杆之间连接有固定挡板支架,所述固定挡板支架内安装有竖直设置的固定挡板;四个所述第三液压杆对称设置于所述设备底板底部,用于支撑并调节所述设备底板的倾斜角度;所述旋转升降液压杆设置于所述设备底板上,且所述旋转升降液压杆位于所述齿条所在虚拟圆的圆心位置处;所述旋转液压升降杆与所述剪切机构连接。Optionally, the supporting movement mechanism includes a first hydraulic rod bracket, a first hydraulic rod, a second hydraulic rod bracket, a second hydraulic rod, a third hydraulic rod, a rotary lift hydraulic rod, and a fixed baffle bracket; The first hydraulic rod brackets are symmetrically arranged on opposite ends of the equipment bottom plate, and the first hydraulic rod brackets arranged horizontally are installed on the first hydraulic rod brackets; the second hydraulic rod brackets are symmetrically arranged on the On the other opposite ends of the equipment bottom plate, the second hydraulic rod bracket is connected with the horizontally arranged second hydraulic rod, and a fixed baffle bracket is connected between the two second hydraulic rods on the same side , a vertically arranged fixed baffle is installed in the fixed baffle bracket; the four third hydraulic rods are symmetrically arranged at the bottom of the equipment bottom plate to support and adjust the inclination angle of the equipment bottom plate; the The rotary lifting hydraulic rod is arranged on the bottom plate of the equipment, and the rotary lifting hydraulic rod is located at the center position of the virtual circle where the rack is located; the rotary hydraulic lifting rod is connected with the shearing mechanism.

可选的,所述剪切机构包括旋转平台、钢轴、滚筒、电机、皮带、齿轮组和齿轮盒;所述旋转平台与所述旋转升降液压杆连接;所述旋转平台两端对称设有多个钢轴支架,所述钢轴支架顶部开设有凹槽,位于所述旋转平台两端且对称的两个所述凹槽内架设有一个所述钢轴;所述钢轴上穿设有所述滚筒;所述皮带闭合缠绕于所述滚筒上;所述滚筒两端分别连接有所述齿轮组,所述齿轮组设置于所述齿轮盒内;所述齿轮组的竖直投影位于所述齿条投影所在虚拟圆的外侧,且与所述齿条投影所在虚拟圆不相交;所述旋转平台底部安装有与所述滚筒轴线方向平行的电机滑轨,所述电机滑轨上滑动设置有电机,所述电机位于所述齿轮组和所述齿条之间,且所述电机能够通过齿轮与所述齿轮组或所述齿条啮合传动。Optionally, the shearing mechanism includes a rotating platform, a steel shaft, a drum, a motor, a belt, a gear set and a gear box; the rotating platform is connected with the rotating lifting hydraulic rod; the two ends of the rotating platform are symmetrically provided with A plurality of steel shaft supports, the top of the steel shaft supports is provided with grooves, and one of the steel shafts is framed in the two symmetrical grooves located at both ends of the rotating platform; the steel shafts are provided with the drum; the belt is closed and wound on the drum; the two ends of the drum are respectively connected with the gear set, and the gear set is arranged in the gear box; the vertical projection of the gear set is located at the The outer side of the virtual circle where the rack projection is located, and does not intersect with the virtual circle where the rack projection is located; the bottom of the rotating platform is installed with a motor slide rail parallel to the axis direction of the drum, and the motor slide rail is slidably arranged There is a motor, the motor is located between the gear set and the rack, and the motor can engage and drive with the gear set or the rack through gears.

可选的,所述齿轮组包括第一齿轮、第一齿轮传动轴、第二齿轮、第二齿轮传动轴、第三齿轮、第四齿轮和第五齿轮;所述齿轮盒内设有多个钢轴悬挂架,所述钢轴两端悬挂于所述钢轴悬挂架上,所述齿轮盒内设有与所述钢轴悬挂架垂直的第一齿轮传动轴悬挂架,所述第一齿轮传动轴悬挂架上设有第一齿轮传动轴固定孔,所述第一齿轮传动轴固定孔内安装有所述第一齿轮传动轴,所述第一齿轮传动轴与所述滚筒的轴线水平垂直设置;所述旋转平台两端设有第二齿轮传动轴固定孔,所述第二齿轮传动轴固定孔内穿设有竖直设置的所述第二齿轮传动轴;所述第一齿轮传动轴上穿设有多个所述第一齿轮,其中一个所述第一齿轮啮合有第二齿轮,所述第二齿轮穿设于所述第二齿轮传动轴上端,所述滚筒两端连接有第三齿轮,所述第三齿轮嵌套于所述钢轴上,且所述第三齿轮分别啮合有一个所述第一齿轮;所述第一齿轮传动轴下端穿设有所述第四齿轮;所述电机的传动轴上安装有所述第五齿轮,所述第五齿轮能够与所述第四齿轮或所述齿条啮合传动。Optionally, the gear set includes a first gear, a first gear transmission shaft, a second gear, a second gear transmission shaft, a third gear, a fourth gear and a fifth gear; the gear box is provided with a plurality of A steel shaft suspension frame, both ends of the steel shaft are suspended on the steel shaft suspension frame, a first gear transmission shaft suspension frame perpendicular to the steel shaft suspension frame is arranged in the gear box, and the first gear The transmission shaft suspension frame is provided with a first gear transmission shaft fixing hole, the first gear transmission shaft is installed in the first gear transmission shaft fixing hole, and the first gear transmission shaft is horizontal and vertical to the axis of the drum The two ends of the rotating platform are provided with second gear drive shaft fixing holes, and the second gear drive shaft fixing holes are provided with the vertically arranged second gear drive shaft; the first gear drive shaft A plurality of the first gears are pierced through it, one of the first gears is meshed with a second gear, the second gear is pierced through the upper end of the second gear transmission shaft, and the two ends of the drum are connected with a second gear. Three gears, the third gears are nested on the steel shaft, and the third gears are respectively meshed with one of the first gears; the lower end of the first gear transmission shaft is provided with the fourth gear; The fifth gear is mounted on the transmission shaft of the motor, and the fifth gear can be engaged with the fourth gear or the rack for transmission.

可选的,每个所述钢轴上均穿设有两个结构相同的所述滚筒,所述滚筒在多个所述钢轴上并列设置为两排,每排所述滚筒上均分别缠绕有一条闭合的所述皮带,相邻两条所述皮带之间嵌套有防漏条;所述齿轮组分别与每排所述滚筒的外端连接。Optionally, each of the steel shafts is provided with two rollers with the same structure, the rollers are arranged side by side in two rows on the plurality of steel shafts, and each row of the rollers is wound separately. There is a closed belt, and leak-proof strips are nested between two adjacent belts; the gear sets are respectively connected with the outer ends of each row of the rollers.

可选的,所述推拉机构包括活动挡板和固定挡板;所述活动挡板与所述第一液压杆连接;所述固定挡板与所述固定挡板支架连接,所述固定挡板支架为矩形框结构,所述固定挡板嵌套于所述固定挡板支架内,所述固定挡板支架的两条竖直侧边分别与所述第二液压杆连接,且位于同一端的两个所述第二液压杆能够带动与其相连的所述固定挡板支架水平移动;所述活动挡板与所述固定挡板垂直设置。Optionally, the push-pull mechanism includes a movable baffle and a fixed baffle; the movable baffle is connected to the first hydraulic rod; the fixed baffle is connected to the fixed baffle bracket, and the fixed baffle The bracket is a rectangular frame structure, the fixed baffle is nested in the fixed baffle bracket, the two vertical sides of the fixed baffle bracket are respectively connected with the second hydraulic rod, and the two sides located at the same end. Each of the second hydraulic rods can drive the fixed baffle bracket connected to it to move horizontally; the movable baffle is vertically arranged with the fixed baffle.

可选的,所述控制机构包括控制终端,所述控制终端电连接有信号传输装置;所述控制终端通过所述信号传输装置分别与所述第一液压杆、第二液压杆、第三液压杆、旋转升降液压杆和电机电连接。Optionally, the control mechanism includes a control terminal, and the control terminal is electrically connected with a signal transmission device; the control terminal is respectively connected with the first hydraulic rod, the second hydraulic rod, the third hydraulic rod through the signal transmission device. The rod, the rotary lift hydraulic rod and the motor are electrically connected.

本发明相对于现有技术取得了以下技术效果:The present invention has achieved the following technical effects with respect to the prior art:

本发明提供的用于压拉与剪切全角度叠合变形的构造物理模拟实验装置,通过所述控制机构调控所述支撑运动机构,驱动所述剪切机构和所述推拉机构沿特定方向移动,模拟构造挤压、拉张、剪切、压扭以及拉扭等过程,实现了全角度的剪切与推拉叠合变形过程模拟。The present invention provides a structural physical simulation experimental device for superimposed deformation of compression-pulling and shearing at all angles. The support movement mechanism is regulated by the control mechanism, and the shearing mechanism and the push-pull mechanism are driven to move in a specific direction. , simulating the processes of structural extrusion, tension, shear, compression and torsion, and tension and torsion, and realizes the simulation of all-angle shear and push-pull superimposed deformation processes.

附图说明Description of drawings

为了更清楚地说明本发明实施例或现有技术中的技术方案,下面将对实施例中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动性的前提下,还可以根据这些附图获得其他的附图。In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the accompanying drawings required in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some of the present invention. In the embodiments, for those of ordinary skill in the art, other drawings can also be obtained according to these drawings without creative labor.

图1为本发明用于压拉与剪切全角度叠合变形的构造物理模拟实验装置实施例一的结构示意图;FIG. 1 is a schematic structural diagram of Embodiment 1 of a structural physical simulation experimental device for compression-pulling and shearing full-angle superimposed deformation of the present invention;

图2为本发明用于压拉与剪切全角度叠合变形的构造物理模拟实验装置中实验平台加装旋转升降液压杆与第三液压杆的结构示意图;Fig. 2 is the structural schematic diagram of adding a rotary lifting hydraulic rod and a third hydraulic rod to the experimental platform in the structural physical simulation experimental device used for the compression-pulling and shearing full-angle superimposed deformation of the present invention;

图3为本发明用于压拉与剪切全角度叠合变形的构造物理模拟实验装置中旋转平台的结构示意图;3 is a schematic structural diagram of a rotating platform in a structural physical simulation experimental device used for compression-pulling and shearing full-angle superimposed deformation of the present invention;

图4为本发明用于压拉与剪切全角度叠合变形的构造物理模拟实验装置中剪切机构去除皮带、齿轮盒与防漏条的俯视图;4 is a top view of the shearing mechanism removing the belt, the gear box and the leak-proof strip in the structural physical simulation experimental device for the compression-pulling and shearing full-angle superimposed deformation of the present invention;

图5为本发明用于压拉与剪切全角度叠合变形的构造物理模拟实验装置齿轮盒部分剖开的主视图;Fig. 5 is the front view of the partial cutaway of the gear box of the structural physical simulation experiment device used for the compression-pulling and shearing full-angle superimposed deformation of the present invention;

图6为本发明用于压拉与剪切全角度叠合变形的构造物理模拟实验装置的侧视图;Fig. 6 is the side view of the structure physical simulation experiment device used for the compression-pulling and shearing full-angle superimposed deformation of the present invention;

图7为本发明用于压拉与剪切全角度叠合变形的构造物理模拟实验装置中剪切机构与推拉机构呈45°夹角的俯视图;7 is a top view of the shear mechanism and the push-pull mechanism at an included angle of 45° in the structural physical simulation experimental device used for the compression-pull and shear full-angle superimposed deformation of the present invention;

其中,1为实验平台、11为设备底板、12为齿条、2为支撑运动机构、21为第一液压杆支架、22为第一液压杆、23为第二液压杆支架、24为第四液压杆、25为第三液压杆、26为旋转升降液压杆、27为固定挡板支架、3为剪切机构、31为旋转平台、311为钢轴支架、312为第二齿轮传动轴固定孔、313为电机滑轨、32为钢轴、33为滚筒、34为电机、35为皮带、36为齿轮组、361为第一齿轮、362为第一齿轮传动轴、363为第二齿轮、364为第二齿轮传动轴、365为第三齿轮、366为第四齿轮、367为第五齿轮、37为齿轮盒、371为钢轴悬挂架、372为第一齿轮传动轴悬挂架、3721为第一齿轮传动轴固定孔、38为防漏条、4为推拉机构、41为活动挡板、42为固定挡板、5为控制机构、51为控制终端、52为信号传输装置。Among them, 1 is the experimental platform, 11 is the equipment bottom plate, 12 is the rack, 2 is the support movement mechanism, 21 is the first hydraulic rod bracket, 22 is the first hydraulic rod, 23 is the second hydraulic rod bracket, and 24 is the fourth Hydraulic rod, 25 is the third hydraulic rod, 26 is the rotary lifting hydraulic rod, 27 is the fixed baffle bracket, 3 is the shearing mechanism, 31 is the rotating platform, 311 is the steel shaft bracket, 312 is the second gear transmission shaft fixing hole , 313 is the motor slide rail, 32 is the steel shaft, 33 is the drum, 34 is the motor, 35 is the belt, 36 is the gear set, 361 is the first gear, 362 is the first gear transmission shaft, 363 is the second gear, 364 is the second gear transmission shaft, 365 is the third gear, 366 is the fourth gear, 367 is the fifth gear, 37 is the gear box, 371 is the steel shaft hanger, 372 is the first gear shaft hanger, 3721 is the first gear A gear transmission shaft fixing hole, 38 is a leak-proof strip, 4 is a push-pull mechanism, 41 is a movable baffle, 42 is a fixed baffle, 5 is a control mechanism, 51 is a control terminal, and 52 is a signal transmission device.

具体实施方式Detailed ways

下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

本发明的目的是提供用于压拉与剪切全角度叠合变形的构造物理模拟实验装置,以解决上述现有技术存在的问题,能够实现挤压、拉张变形与剪切变形之间的全角度叠合,模拟多角度、多期次压扭、拉扭等构造变形过程。The purpose of the present invention is to provide a structural physical simulation experimental device for the superimposed deformation of compression-pulling and shearing at all angles, so as to solve the problems existing in the above-mentioned prior art, and can realize the simulation between extrusion, tensile deformation and shearing deformation. Full-angle superposition, simulating multi-angle, multi-stage compression-torsion, tension-torsion and other structural deformation processes.

为使本发明的上述目的、特征和优点能够更加明显易懂,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。In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments.

为使本发明实施例的目的、技术方案和优点更加清楚,下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例是本发明一部分实施例,而不是全部的实施例。In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, but not all embodiments.

基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。在不冲突的情况下,下述的实施例及实施例中的特征可以相互组合。Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention. The embodiments described below and features in the embodiments may be combined with each other without conflict.

其中,“上”、“下”、“前”、“后”等的用语,是用于描述各个结构在附图中的相对位置关系,仅为便于叙述的明了,而非用以限定本发明可实施的范围,其相对关系的改变或调整,在无实质变更技术内容下,当亦视为本发明可实施的范畴。Among them, terms such as "upper", "lower", "front", "rear", etc. are used to describe the relative positional relationship of each structure in the drawings, which are only for the convenience of description and are not used to limit the present invention. The practicable scope and the change or adjustment of the relative relationship thereof shall also be regarded as the practicable scope of the present invention without substantially changing the technical content.

需要说明的是,在本发明的描述中,术语“第一”、“第二”仅用于方便描述不同的部件,而不能理解为指示或暗示顺序关系、相对重要性或者隐含指明所指示的技术特征的数量。由此,限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。It should be noted that, in the description of the present invention, the terms "first" and "second" are only used to facilitate the description of different components, and should not be construed as indicating or implying a sequence relationship, relative importance, or implicitly indicating indicated the number of technical characteristics. Thus, a feature delimited with "first", "second" may expressly or implicitly include at least one of that feature.

实施例一Example 1

本实施例提供一种用于压拉与剪切全角度叠合变形的构造物理模拟实验装置,如图1-图7所示,包括实验平台1,实验平台1上设有支撑运动机构2,支撑运动机构2上设有剪切机构3和推拉机构4,支撑运动机构2与控制机构5连接,控制机构5可调控支撑运动机构2,驱动剪切机构3和推拉机构4沿特定方向移动,模拟构造挤压、拉张、剪切、压扭以及拉扭等过程。This embodiment provides a structural physical simulation experimental device for the superimposed deformation of pressure-pulling and shearing at all angles, as shown in Fig. 1-Fig. 7 , including an experimental platform 1 on which a support motion mechanism 2 is provided, The support motion mechanism 2 is provided with a shear mechanism 3 and a push-pull mechanism 4. The support motion mechanism 2 is connected with a control mechanism 5. The control mechanism 5 can regulate the support motion mechanism 2 and drive the shear mechanism 3 and the push-pull mechanism 4 to move in a specific direction. Simulate structural extrusion, tension, shear, compression-torsion, and tension-torsion processes.

请参照图2,进一步地,实验平台1包括设备底板11和齿条12;实验平台1可以为正方形,齿条12以实验平台1的中心为圆心呈圆环状设置,齿条12可通过焊接固定于设备底板11之上。支撑运动机构2包括第一液压杆支架21、第一液压杆22、第二液压杆支架23、第二液压杆24、第三液压杆25、旋转升降液压杆26和固定挡板支架27;第一液压杆支架21设置于设备底板11上,第一液压杆支架21可通过螺接或焊接固定于设备底板11上;第一液压杆支架21与第一液压杆22固定连接;第二液压杆支架23设置于设备底板11上,第二液压杆支架23可通过螺接或焊接固定于设备底板11上;第二液压杆支架23与第二液压杆24固定连接;第三液压杆25设置于设备底板11之下,第三液压杆25均匀分布于正方形结构的设备底板11的四角位置处,二者通过螺接或焊接固定连接,通过四个第三液压杆25之间的相对升降,支撑并调节设备底板11的倾斜角度;旋转升降液压杆26设置于设备底板11上,旋转升降液压杆26通过螺接或焊接固定于设备底板11中心,支撑并调节剪切机构3在平面内的旋转角度以及在垂向上的高度;固定挡板支架27与第二液压杆24固定连接,以在第二液压杆24的驱动下调节固定挡板支架27在平面内的位置。Please refer to FIG. 2, further, the experimental platform 1 includes an equipment bottom plate 11 and a rack 12; the experimental platform 1 can be a square, the rack 12 is arranged in a circular ring with the center of the experimental platform 1 as the center, and the rack 12 can be welded by welding It is fixed on the equipment bottom plate 11 . The support movement mechanism 2 includes a first hydraulic rod bracket 21, a first hydraulic rod 22, a second hydraulic rod bracket 23, a second hydraulic rod 24, a third hydraulic rod 25, a rotary lifting hydraulic rod 26 and a fixed baffle bracket 27; A hydraulic rod bracket 21 is arranged on the equipment bottom plate 11, the first hydraulic rod bracket 21 can be fixed on the equipment bottom plate 11 by screwing or welding; the first hydraulic rod bracket 21 is fixedly connected with the first hydraulic rod 22; the second hydraulic rod The bracket 23 is arranged on the equipment base plate 11, and the second hydraulic rod bracket 23 can be fixed on the equipment base plate 11 by screwing or welding; the second hydraulic rod bracket 23 is fixedly connected with the second hydraulic rod 24; the third hydraulic rod 25 is arranged on the Below the equipment bottom plate 11, the third hydraulic rods 25 are evenly distributed at the four corners of the square-structured equipment bottom plate 11, and the two are fixedly connected by screwing or welding, and are supported by the relative lifting between the four third hydraulic rods 25. And adjust the inclination angle of the equipment bottom plate 11; the rotary lifting hydraulic rod 26 is arranged on the equipment bottom plate 11, and the rotary lifting hydraulic rod 26 is fixed to the center of the equipment bottom plate 11 by screwing or welding, and supports and adjusts the rotation of the shearing mechanism 3 in the plane. Angle and vertical height; the fixed baffle bracket 27 is fixedly connected with the second hydraulic rod 24 to adjust the position of the fixed baffle bracket 27 in the plane under the driving of the second hydraulic rod 24 .

请参照图1-6,剪切机构3包括旋转平台31、钢轴32、滚筒33、电机34、皮带35、齿轮组36、齿轮盒37、防漏条38;具体地,齿轮组36包括第一齿轮361、第一齿轮传动轴362、第二齿轮363、第二齿轮传动轴364、第三齿轮365、第四齿轮366、第五齿轮367;其中第一齿轮361、第二齿轮363、第三齿轮365、第四齿轮366、第五齿轮367均为结构相同的锥齿轮;旋转平台31可以为正方形,与旋转升降液压杆26固定连接;旋转平台31上设有钢轴支架311,用以架设钢轴32,旋转平台31上设有第二齿轮传动轴固定孔312,用以限定第二齿轮传动轴364在孔内转动,旋转平台31下部设有电机滑轨313,电机34可沿电机滑轨313滑动,电机34可以设置两台,在旋转平台31设有钢轴支架311的两条边上对称分布;滚筒33的一端固定有第三齿轮365,滚筒33和第三齿轮365嵌套于钢轴32之上,能够以钢轴32为轴自由滚动,每根钢轴32上可以嵌套两个滚筒33,构成两排,各滚筒33之间相对独立;皮带35包裹于滚筒33之上,在滚筒33的驱动下进行旋转,皮带35可以为一条,整体包裹于所有滚筒33之上,或者皮带35可以为两条,分别包裹在两排滚筒33之上,皮带35缝隙间设置有防漏条38,用以防止漏砂;齿轮盒37设置于旋转平台31之上,遮挡第一齿轮361、第二齿轮363和第三齿轮365以保证安全,齿轮盒37内设有钢轴悬挂架371,用以悬挂钢轴32,齿轮盒37内设有第一齿轮传动轴悬挂架372,其上设有第一齿轮传动轴固定孔3721,用以限定第一齿轮传动轴362;第一齿轮361通过第一齿轮传动轴362相互连接,第一齿轮361与第三齿轮365啮合;第二齿轮363与第四齿轮366通过第二齿轮传动轴364相互连接,第二齿轮363与第一齿轮361和第三齿轮365相互啮合;第五齿轮367与电机34连接,在电机34沿电机滑轨313滑动的带动下,朝向旋转平台31中心,或者背向旋转平台31中心移动;当旋转平台31在旋转升降液压杆26的作用下上升,并位于特定高度后,第五齿轮367背向旋转平台31中心移动至电机滑轨313的极限位置并锁定后,第五齿轮367与第四齿轮366啮合,与齿条12脱离,或者当旋转平台31在旋转升降液压杆26的作用下下降,并位于特定高度后,第五齿轮367朝向旋转平台31中心移动至电机滑轨313的极限并锁定后,第五齿轮367与齿条12啮合,与第四齿轮366脱离。1-6, the shearing mechanism 3 includes a rotating platform 31, a steel shaft 32, a drum 33, a motor 34, a belt 35, a gear set 36, a gear box 37, and a leak-proof strip 38; specifically, the gear set 36 includes a first A gear 361, a first gear shaft 362, a second gear 363, a second gear shaft 364, a third gear 365, a fourth gear 366, and a fifth gear 367; The third gear 365 , the fourth gear 366 and the fifth gear 367 are all bevel gears with the same structure; the rotating platform 31 can be square, and is fixedly connected with the rotating lifting hydraulic rod 26 ; the rotating platform 31 is provided with a steel shaft bracket 311 for The steel shaft 32 is erected, the rotating platform 31 is provided with a second gear transmission shaft fixing hole 312 to limit the rotation of the second gear transmission shaft 364 in the hole, the lower part of the rotating platform 31 is provided with a motor slide rail 313, and the motor 34 can move along the motor The slide rail 313 slides, and two motors 34 can be installed, which are symmetrically distributed on the two sides of the rotating platform 31 with the steel shaft bracket 311; one end of the drum 33 is fixed with a third gear 365, and the drum 33 and the third gear 365 are nested On the steel shaft 32, it can roll freely with the steel shaft 32 as the axis. Two rollers 33 can be nested on each steel shaft 32 to form two rows, and the rollers 33 are relatively independent; the belt 35 is wrapped around the rollers 33. Rotating under the driving of the drum 33, the belt 35 can be one piece, which is wrapped on all the drums 33 as a whole, or two belts 35 can be wrapped around the two rows of the drums 33 respectively. The leak-proof strip 38 is used to prevent sand leakage; the gear box 37 is arranged on the rotating platform 31 to shield the first gear 361, the second gear 363 and the third gear 365 to ensure safety, and the gear box 37 is provided with a steel shaft suspension The frame 371 is used for suspending the steel shaft 32. The gear box 37 is provided with a first gear shaft suspension frame 372, on which a first gear shaft fixing hole 3721 is formed to define the first gear shaft 362; The gears 361 are connected to each other through the first gear transmission shaft 362, the first gear 361 meshes with the third gear 365; the second gear 363 and the fourth gear 366 are connected to each other through the second gear transmission shaft 364, and the second gear 363 and the first gear 361 and the third gear 365 are meshed with each other; the fifth gear 367 is connected to the motor 34, and is driven by the motor 34 to slide along the motor slide rail 313, moving towards the center of the rotating platform 31, or moving away from the center of the rotating platform 31; when the rotating platform 31 After the rotary lift hydraulic rod 26 rises and is located at a certain height, the fifth gear 367 moves away from the center of the rotary platform 31 to the limit position of the motor slide rail 313 and locks, and the fifth gear 367 meshes with the fourth gear 366 , disengaged from the rack 12 , or when the rotating platform 31 descends under the action of the rotating lifting hydraulic rod 26 and is located at a certain height, the fifth gear 367 moves toward the center of the rotating platform 31 to the limit of the motor slide rail 313 and locks Afterwards, the fifth gear 367 meshes with the rack 12 and disengages from the fourth gear 366 .

请参照图1-6,进一步地,推拉机构4包括活动挡板41和固定挡板42;活动挡板41与第一液压杆22连接,由第一液压杆22驱动其在平面内移动;固定挡板42与固定挡板支架27连接。控制机构5包括控制终端51及信号传输装置52,例如计算机及无线路由器;控制终端51用于控制第一液压杆22、第二液压杆24、第三液压杆25、旋转升降液压杆26的伸缩,控制旋转升降液压杆26的旋转角度,控制电机34的转速。1-6, further, the push-pull mechanism 4 includes a movable baffle 41 and a fixed baffle 42; the movable baffle 41 is connected with the first hydraulic rod 22, and is driven by the first hydraulic rod 22 to move in a plane; fixed The baffle 42 is connected to the fixed baffle bracket 27 . The control mechanism 5 includes a control terminal 51 and a signal transmission device 52, such as a computer and a wireless router; the control terminal 51 is used to control the expansion and contraction of the first hydraulic rod 22, the second hydraulic rod 24, the third hydraulic rod 25, and the rotary lift hydraulic rod 26 , to control the rotation angle of the rotary lift hydraulic rod 26 and the rotation speed of the motor 34 .

图7为本发明用于压拉与剪切全角度叠合变形的构造物理模拟实验装置中剪切机构与推拉机构呈45°夹角的俯视图。本实施例提供的用于压拉与剪切全角度叠合变形的构造物理模拟实验装置,在初始砂体模型铺设前,具体准备过程可以为:FIG. 7 is a top view of the shear mechanism and the push-pull mechanism at an included angle of 45° in the structural physical simulation experimental device for the superimposed deformation of the compression-pull and the shear at all angles of the present invention. For the structural physics simulation experimental device for the full-angle superimposed deformation of compression-pull and shear provided in this embodiment, before the initial sand body model is laid, the specific preparation process can be as follows:

通过控制机构5发出指令,首先,命令旋转升降液压杆26缩短至特定位置,从而降低剪切机构3,使其顶端与推拉机构4的底端分离,第五齿轮367底端与齿条12顶端位于同一高度;其次,将电机34沿电机滑轨313朝向旋转平台31中心移动至极限并锁定,使第五齿轮367与齿条12啮合;命令电机34以特定转速及方向旋转,带动第五齿轮367旋转,通过固定于设备底板11上的齿条12施加反作用力,带动剪切机构3水平旋转至特定角度,使剪切机构3与推拉机构4之间形成实验所需的相对夹角;再次,命令第二液压杆24收缩至最短,依据模型设计尺寸,选择合适宽度的活动挡板41,固定至第一液压杆22上,命令第一液压杆22伸长,或者缩短至特定位置,命令第二液压杆24伸长,直至固定挡板42与活动挡板41紧密贴合;最后,命令旋转升降液压杆26伸长至特定位置,从而升高剪切机构3,使其顶端与推拉机构4的底端紧密贴合,构成实验砂箱,在其内进行初始砂体模型铺设工作。The control mechanism 5 issues an instruction, first of all, the command to rotate the lifting hydraulic rod 26 to shorten to a specific position, thereby lowering the shearing mechanism 3 so that its top end is separated from the bottom end of the push-pull mechanism 4, and the bottom end of the fifth gear 367 is connected to the top end of the rack 12. At the same height; secondly, move the motor 34 to the limit along the motor slide rail 313 toward the center of the rotating platform 31 and lock it, so that the fifth gear 367 meshes with the rack 12; command the motor 34 to rotate at a specific speed and direction to drive the fifth gear 367 rotation, the reaction force is applied by the rack 12 fixed on the bottom plate 11 of the equipment to drive the shearing mechanism 3 to rotate horizontally to a specific angle, so that the relative angle required for the experiment is formed between the shearing mechanism 3 and the push-pull mechanism 4; again; , command the second hydraulic rod 24 to shrink to the shortest, according to the design size of the model, select a movable baffle 41 with a suitable width, fix it on the first hydraulic rod 22, command the first hydraulic rod 22 to extend, or shorten to a specific position, command The second hydraulic rod 24 is extended until the fixed baffle 42 is in close contact with the movable baffle 41; finally, the rotating lifting hydraulic rod 26 is commanded to extend to a specific position, thereby raising the shearing mechanism 3 so that its top end is in contact with the push-pull mechanism The bottom end of 4 is closely fitted to form an experimental sand box, in which the initial sand body model laying work is carried out.

请参照图1-7,本实施例提供的用于压拉与剪切全角度叠合变形的构造物理模拟实验装置,在实验进行过程中,剪切机构的具体工作过程可以为:通过控制机构5发出指令,首先,将电机34沿电机滑轨313背向旋转平台31中心移动至极限并锁定,使第五齿轮367与第四齿轮366啮合;其次,命令电机34以特定转速及方向旋转,带动第五齿轮367旋转;第五齿轮367带动第四齿轮366,第四齿轮366带动第二齿轮363,第二齿轮363带动第一齿轮361,第一齿轮361带动第三齿轮365,进而带动滚筒33旋转;滚筒33带动包裹于其上的皮带35旋转,进而带动上覆砂体模型移动;Please refer to FIGS. 1-7 , the structural physical simulation experimental device for the full-angle superimposed deformation of compression-pulling and shearing provided in this embodiment. During the experiment, the specific working process of the shearing mechanism can be as follows: through the control mechanism 5. Issue an instruction. First, move the motor 34 back to the center of the rotating platform 31 along the motor slide rail 313 to the limit and lock it, so that the fifth gear 367 is engaged with the fourth gear 366; secondly, the motor 34 is ordered to rotate at a specific speed and direction, Drive the fifth gear 367 to rotate; the fifth gear 367 drives the fourth gear 366, the fourth gear 366 drives the second gear 363, the second gear 363 drives the first gear 361, the first gear 361 drives the third gear 365, and then drives the drum 33 rotates; the drum 33 drives the belt 35 wrapped on it to rotate, and then drives the overlying sand body model to move;

推拉机构的具体工作过程可以为:通过控制机构5发出指令,命令第一液压杆22伸长或者缩短,带动活动挡板41向前或者向后移动,推动砂体,或者为砂体滑塌提供空间。The specific working process of the push-pull mechanism can be as follows: the control mechanism 5 sends out an instruction to command the first hydraulic rod 22 to extend or shorten, drive the movable baffle 41 to move forward or backward, push the sand body, or provide the sand body for slumping. space.

请参照图1,本实施例提供的用于压拉与剪切全角度叠合变形的构造物理模拟实验装置,可以模拟正向挤压构造变形,具体工作过程可以为:通过控制机构5发出指令,锁定剪切机构3,命令第一液压杆22伸长,驱动单侧或双侧活动挡板41向前移动,推动砂体进行挤压构造变形。Referring to FIG. 1 , the structural physical simulation experimental device for the superimposed deformation of compression-pulling and shearing at all angles provided in this embodiment can simulate the structural deformation of positive extrusion. The specific working process can be as follows: issuing an instruction through the control mechanism 5 , lock the shearing mechanism 3, command the first hydraulic rod 22 to extend, drive the unilateral or bilateral movable baffle 41 to move forward, and push the sand body to perform extrusion structural deformation.

本实施例提供的用于压拉与剪切全角度叠合变形的构造物理模拟实验装置,可以模拟垂直拉张构造变形,具体工作过程可以为:滚筒33上整体包裹一条皮带35,通过控制机构5发出指令,命令第一液压杆22缩短,驱动单侧或双侧活动挡板41向后移动,为砂体模型边部滑塌提供空间;或者命令电机34带动皮带35旋转,一侧活动挡板41与皮带35以相同速度后退,二者相对静止,另一侧活动挡板41静止或以特定速度后退,模拟单侧或双侧拉张构造变形。The structural physical simulation experimental device for the full-angle superimposed deformation of compression-pulling and shearing provided in this embodiment can simulate the structural deformation of vertical tensioning. 5. Issue an instruction to command the first hydraulic rod 22 to shorten, drive the one-sided or double-sided movable baffle 41 to move backward, and provide space for the edge of the sand body model to collapse; or command the motor 34 to drive the belt 35 to rotate, and one side of the movable baffle The plate 41 and the belt 35 retreat at the same speed, and the two are relatively stationary, and the movable baffle 41 on the other side is stationary or retreats at a specific speed, simulating the deformation of a one-sided or two-sided tension structure.

本实施例提供的用于压拉与剪切全角度叠合变形的构造物理模拟实验装置,可以模拟简单剪切构造变形,具体工作过程可以为:两排滚筒33上分别包裹一条皮带35,拆除活动挡板41;通过控制机构5发出指令,命令第一液压杆22收缩至最短;两条皮带35以特定速度向相反方向运动,模拟简单剪切构造变形。The structural physical simulation experimental device for the full-angle superimposed deformation of compression-pulling and shearing provided in this embodiment can simulate simple shearing structural deformation. The movable baffle 41; the first hydraulic rod 22 is commanded to contract to the shortest by the command from the control mechanism 5; the two belts 35 move in opposite directions at a specific speed, simulating the deformation of a simple shear structure.

本实施例提供的用于压拉与剪切全角度叠合变形的构造物理模拟实验装置,可以模拟走滑挤压与走滑拉分构造变形,具体工作过程可以为:两排滚筒33上分别包裹一条皮带35;通过控制机构5发出指令,剪切机构3旋转至与推拉机构呈0°夹角,如图1所示;两条皮带35以特定速度向相反方向运动;活动挡板41向前或向后移动,两个活动挡板41分别与其中一条皮带35保持相对静止,模拟走滑挤压,或者走滑拉分构造变形。The structural physical simulation experimental device for the full-angle superimposed deformation of compression-pulling and shearing provided in this embodiment can simulate the structural deformation of strike-slip extrusion and strike-slip pulling. Wrap a belt 35; through the command from the control mechanism 5, the shearing mechanism 3 rotates to a 0° angle with the push-pull mechanism, as shown in Figure 1; the two belts 35 move in opposite directions at a specific speed; Moving forward or backward, the two movable baffles 41 remain relatively stationary with one of the belts 35 respectively, simulating strike-slip extrusion, or strike-slip pull-out structural deformation.

本实施例提供的用于压拉与剪切全角度叠合变形的构造物理模拟实验装置,可以模拟斜向挤压与拉张构造变形,具体工作过程可以为:滚筒33上整体包裹一条皮带35,通过控制机构5发出指令,剪切机构3旋转至与推拉机构4呈特定夹角;皮带35以特定速度转动,一端活动挡板41与固定挡板42处模拟斜向挤压变形,另一端活动挡板41与固定挡板42处模拟斜向拉张变形。The structural physical simulation experimental device for the full-angle superimposed deformation of compression-pulling and shearing provided in this embodiment can simulate the structural deformation of oblique extrusion and tension. , through the command of the control mechanism 5, the shearing mechanism 3 rotates to a specific angle with the push-pull mechanism 4; the belt 35 rotates at a specific speed, one end of the movable baffle 41 and the fixed baffle 42 simulate oblique extrusion deformation, and the other end The movable baffle 41 and the fixed baffle 42 simulate oblique tensile deformation.

本实施例提供的用于压拉与剪切全角度叠合变形的构造物理模拟实验装置,可以模拟多期次挤压、拉张与剪切构造叠加变形过程,具体工作过程可以为:两排滚筒33上分别包裹一条皮带35;通过控制机构5发出指令,剪切机构3旋转至与推拉机构4呈特定夹角;依据实验设计,依次,或者同时启动剪切机构3和推拉机构4,进行多期次、多变形机制叠合构造物理模拟。The structural physical simulation experimental device for the full-angle superimposed deformation of compression-pull and shear provided in this embodiment can simulate the multi-stage extrusion, tension and shear superimposed deformation process of the structure. The specific working process can be as follows: two rows A belt 35 is wrapped on the drum 33 respectively; the cutting mechanism 3 is rotated to a specific angle with the push-pull mechanism 4 through the control mechanism 5; Multi-stage, multi-deformation mechanism superimposed structure physical simulation.

本领域普通技术人员可以理解:实现上述各方法实施例的全部或部分步骤可以通过程序指令相关的硬件来完成。前述的程序可以存储于一计算机可读取存储介质中。该程序在执行时,执行包括上述各方法实施例的步骤;而前述的存储介质包括:ROM、RAM、磁碟或者光盘等各种可以存储程序代码的介质。Those of ordinary skill in the art can understand that all or part of the steps of implementing the above method embodiments may be completed by program instructions related to hardware. The aforementioned program can be stored in a computer-readable storage medium. When the program is executed, the steps including the above method embodiments are executed; and the foregoing storage medium includes: ROM, RAM, magnetic disk or optical disk and other media that can store program codes.

本发明中应用了具体个例对本发明的原理及实施方式进行了阐述,以上实施例的说明只是用于帮助理解本发明的方法及其核心思想;同时,对于本领域的一般技术人员,依据本发明的思想,在具体实施方式及应用范围上均会有改变之处。综上所述,本说明书内容不应理解为对本发明的限制。In the present invention, specific examples are used to illustrate the principles and implementations of the present invention, and the descriptions of the above embodiments are only used to help understand the method and the core idea of the present invention; There will be changes in the specific implementation manner and application scope of the idea of the invention. In conclusion, the contents of this specification should not be construed as limiting the present invention.

Claims (8)

1. A construct physical simulation experimental apparatus for pressing draw with shearing full angle coincide warp, its characterized in that: the device comprises an experiment platform and a control mechanism, wherein a supporting movement mechanism is arranged on the experiment platform, a push-pull mechanism is arranged on the supporting movement mechanism, a shearing mechanism is arranged below the push-pull mechanism, and the shearing mechanism is rotatably arranged on the experiment platform; the control mechanism is respectively electrically connected with the supporting motion mechanism, the shearing mechanism and the push-pull mechanism, and is used for regulating and controlling the supporting motion mechanism, driving the shearing mechanism and the push-pull mechanism to move, and simulating the processes of structure extrusion, tension, shearing, compression torsion, tension torsion and the like.
2. The constructive physical simulation experimental device for the compression-tension and shearing full-angle superposition deformation according to claim 1, characterized in that: the experiment platform comprises an equipment bottom plate with a rectangular cross section, and a rack with an annular structure is fixedly mounted on the equipment bottom plate.
3. The constructive physical simulation experimental device for the compression-tension and shearing full-angle superposition deformation according to claim 2, characterized in that: the support movement mechanism comprises a first hydraulic rod support, a first hydraulic rod, a second hydraulic rod support, a second hydraulic rod, a third hydraulic rod, a rotary lifting hydraulic rod and a fixed baffle plate support; the two first hydraulic rod supports are symmetrically arranged at two opposite ends of the equipment bottom plate, and the first hydraulic rods which are horizontally arranged are arranged on the first hydraulic rod supports; the second hydraulic rod supports are symmetrically arranged at the other two opposite ends of the equipment bottom plate, the second hydraulic rods which are horizontally arranged are connected to the second hydraulic rod supports, a fixed baffle plate support is connected between the two second hydraulic rods which are positioned at the same side, and a vertically arranged fixed baffle plate is arranged in the fixed baffle plate support; the four third hydraulic rods are symmetrically arranged at the bottom of the equipment bottom plate and used for supporting and adjusting the inclination angle of the equipment bottom plate; the rotary lifting hydraulic rod is arranged on the equipment bottom plate and is positioned at the position of the center of a virtual circle where the rack is positioned; the rotary hydraulic lifting rod is connected with the shearing mechanism.
4. The constructive physical simulation experimental device for the compression-tension and shearing full-angle superposition deformation according to claim 3, characterized in that: the shearing mechanism comprises a rotary platform, a steel shaft, a roller, a motor, a belt, a gear set and a gear box; the rotary platform is connected with the rotary lifting hydraulic rod; a plurality of steel shaft supports are symmetrically arranged at two ends of the rotating platform, grooves are formed in the tops of the steel shaft supports, and one steel shaft is erected in two symmetrical grooves which are arranged at two ends of the rotating platform; the roller is arranged on the steel shaft in a penetrating way; the belt is wound on the roller in a closed mode; the two ends of the roller are respectively connected with the gear sets, and the gear sets are arranged in the gear box; the vertical projection of the gear set is positioned outside a virtual circle where the rack projection is positioned, and does not intersect with the virtual circle where the rack projection is positioned; the rotary platform bottom install with the parallel motor slide rail of cylinder axis direction, it is provided with the motor to slide on the motor slide rail, the motor is located the gear train with between the rack, just the motor can pass through the gear with the gear train or rack toothing transmission.
5. The constructive physical simulation experimental apparatus for the compression-tension and shearing full-angle superposition deformation according to claim 4, characterized in that: the gear set comprises a first gear, a first gear transmission shaft, a second gear transmission shaft, a third gear, a fourth gear and a fifth gear; a plurality of steel shaft suspension brackets are arranged in the gear box, two ends of each steel shaft are suspended on the steel shaft suspension brackets, a first gear transmission shaft suspension bracket perpendicular to the steel shaft suspension brackets is arranged in the gear box, a first gear transmission shaft fixing hole is formed in the first gear transmission shaft suspension bracket, a first gear transmission shaft is arranged in the first gear transmission shaft fixing hole, and the first gear transmission shaft is horizontally and perpendicularly arranged with the axis of the roller; second gear transmission shaft fixing holes are formed in two ends of the rotating platform, and the second gear transmission shafts are vertically arranged in the second gear transmission shaft fixing holes in a penetrating mode; a plurality of first gears are arranged on the first gear transmission shaft in a penetrating manner, one first gear is meshed with a second gear, the second gear is arranged at the upper end of the second gear transmission shaft in a penetrating manner, third gears are connected to two ends of the roller and nested on the steel shaft, and the third gears are respectively meshed with one first gear; the fourth gear penetrates through the lower end of the first gear transmission shaft; and the transmission shaft of the motor is provided with the fifth gear, and the fifth gear can be in meshed transmission with the fourth gear or the rack.
6. The constructive physical simulation experimental apparatus for the compression-tension and shearing full-angle superposition deformation according to claim 4, characterized in that: two rollers with the same structure penetrate through each steel shaft, the rollers are arranged in two rows on the plurality of steel shafts in parallel, each row of rollers is respectively wound with one closed belt, and a leakage-proof strip is nested between every two adjacent belts; the gear set is respectively connected with the outer end of each row of the rollers.
7. The constructive physical simulation experimental apparatus for the compression-tension and shearing full-angle superposition deformation according to claim 4, characterized in that: the push-pull mechanism comprises a movable baffle and a fixed baffle; the movable baffle is connected with the first hydraulic rod; the fixed baffle is connected with the fixed baffle support, the fixed baffle support is of a rectangular frame structure, the fixed baffle is nested in the fixed baffle support, two vertical side edges of the fixed baffle support are respectively connected with the second hydraulic rods, and the two second hydraulic rods positioned at the same end can drive the fixed baffle support connected with the fixed baffle support to move horizontally; the movable baffle is perpendicular to the fixed baffle.
8. The constructive physical simulation experimental apparatus for the compression-tension and shearing full-angle superposition deformation according to claim 4, characterized in that: the control mechanism comprises a control terminal, and the control terminal is electrically connected with a signal transmission device; and the control terminal is respectively and electrically connected with the first hydraulic rod, the second hydraulic rod, the third hydraulic rod, the rotary lifting hydraulic rod and the motor through the signal transmission device.
CN202010418309.8A 2020-05-18 2020-05-18 Physical simulation experiment device for structure of full-angle superposition deformation of pressing, pulling and shearing Pending CN111442988A (en)

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