WO2023124244A1 - Positioning device and use method therefor - Google Patents

Positioning device and use method therefor Download PDF

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Publication number
WO2023124244A1
WO2023124244A1 PCT/CN2022/118864 CN2022118864W WO2023124244A1 WO 2023124244 A1 WO2023124244 A1 WO 2023124244A1 CN 2022118864 W CN2022118864 W CN 2022118864W WO 2023124244 A1 WO2023124244 A1 WO 2023124244A1
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WIPO (PCT)
Prior art keywords
positioning device
main frame
positioning
steel plate
ring plate
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PCT/CN2022/118864
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French (fr)
Chinese (zh)
Inventor
吴光玉
梅英宝
尤雪春
薛智瑶
韩德成
孙宇杰
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上海建工七建集团有限公司
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Publication of WO2023124244A1 publication Critical patent/WO2023124244A1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
    • B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/18—Control systems or devices
    • B66C13/46—Position indicators for suspended loads or for crane elements

Definitions

  • the invention relates to a positioning device and a method for using the same.
  • the scale of the construction industry is getting bigger and bigger, especially in the field of nuclear power technology and quality standards.
  • the adjustment of the limit of the large ring plate of the nuclear reactor body directly determines the success or failure of this sub-project.
  • Traditional positioning adjustment methods such as tower crane or car hoisting + manual adjustment of positioning, elevation, position, etc. are difficult to control, most adjustments are limited to horizontal leveling, and there are various methods of leveling, making it difficult to place large ring plates At a certain height, the vertical and circular directions can be adjusted accurately, and the traditional method requires complicated construction operations, high costs and unsatisfactory results.
  • the purpose of the present invention is to provide a positioning device and its usage method.
  • the present invention provides a positioning device, comprising:
  • a plurality of main frame supports are arranged at intervals supported on the ground, and the main frame supports form a circle;
  • a plurality of beams the number of beams is the same as the number of main frame supports, one end of a beam is connected to the top of a corresponding main frame support, and the other end of a beam converges toward the center point of the circle and mutually Connection, the plane formed by the connection of multiple beams is used to place the ring plate;
  • the central disc is disposed above the center point of the circle;
  • a plurality of planar steel plates, one planar steel plate is set on the top corresponding to a main frame support;
  • a plurality of raised beveled steel plates one raised beveled steel plate is arranged on a corresponding flat steel plate, and the raised beveled steel plates are used for positioning the outer edge of the ring plate.
  • each main frame support is a channel steel column.
  • the number of the main frame supports is 8.
  • the central disk is a flat circular steel plate.
  • the central disc is used as a cross positioning mark of the center point of the circle and for construction personnel to stand on the central disc for setting out.
  • the above positioning device also includes:
  • Positioning bolts are pre-embedded on the concrete corbel, and bolt holes matching the positioning bolts are provided on the ring plate.
  • the raised beveled steel plate is welded to the flat steel plate.
  • the height of the channel steel main support device is determined by the height of the bottom surface of the positioned ring plate.
  • the raised beveled steel plate roughly limits the placement position of the ring plate.
  • a method for using a positioning device using the positioning device described in any one of the above, the method comprising:
  • the size of the positioning object determine the length, width and height of the positioning device; according to the weight of the ring plate, determine the main frame support of the positioning device and the specifications of the beam; according to the size of the positioning device, determine the location of the positioning device;
  • the tooling that needs to be welded first welds multiple main frame supports, then welds and connects multiple beams, and finally welds multiple main frame supports and multiple beams up and down to form a whole.
  • the eight corners are used to limit the flat steel plate and the raised inclined steel plate, and the positioning device is completed; the accuracy of the positioning device is controlled at mm level, and the key point is the positioning of the raised inclined steel plate, which is distributed in the eight rings Steel plate levelness control;
  • the positioning device After the positioning device is made, hoist and place the positioning device, complete the positioning and setting out in advance at the bottom of the circular storage structure, make a mark, place the eight main frames of the positioning device on the positioning line, fix them firmly, and place them After the completion, retest the center point of the circle surrounded by the main frame support, so as to ensure the accuracy of the position of the positioned ring plate;
  • Step S3 after the positioning device is hoisted in place, a plurality of positioning bolts are pre-embedded on the concrete corbels of the structure around the main frame support, and the ring plate slides through the surface of the steel plate with a raised bevel to the surface formed by the connection of multiple beams.
  • the data of the eight directions of the ring plate plane are measured through the center disc and the center point, and the measurement results are imported into the computer for retesting.
  • the positioning device is optimized by repairing welding at the angled steel plate and laying thin steel sheets on the flat steel plate to meet the requirements of high-precision positioning.
  • the present invention sets a plurality of main frame supports at intervals supported on the ground, and the main frame supports form a circle; a plurality of crossbeams, the number of the crossbeams is the same as the number of the main frame supports, one One end of a beam is connected to the top of a corresponding main frame support, and the other end of a beam converges to the center point of the circle and is connected to each other.
  • the plane formed by the connection of multiple beams is used to place the ring plate; the center disc, the central disc is set above the center point of the circle; multiple flat steel plates, one flat steel plate is set on the top corresponding to a main frame support; multiple raised beveled steel plates, one raised The angled steel plate is arranged on a corresponding flat steel plate, and the raised angled steel plate is used for positioning the outer edge of the ring plate.
  • the invention can be used to solve the problem that the ring plate to be adjusted and positioned has a large diameter, heavy weight, and high precision (up to or less than mm level), and the complex environment cannot meet the positioning requirements by general methods.
  • the invention is convenient in construction and operation, and has simple procedures, and can be used especially for the positioning of large plane objects that are complex, large in quantity, heavy in weight and high in precision requirements, and has wider applicability.
  • multiple ring plates can use the same positioning device, and the positioning device can be reused, which greatly improves the progress of difficult construction operations, and only requires simple materials such as channel steel to be welded, and the price is economical and affordable.
  • the channel steel The material can also be reused for other supports, etc., and has good practicability, safety, innovation, and guidance in the field of high-standard building construction.
  • Fig. 1 is the schematic diagram of the positioning device of an embodiment
  • Fig. 2 is a schematic diagram of a ring plate to be positioned according to an embodiment.
  • the present invention provides a positioning device, comprising:
  • a plurality of main frame supports 1 are arranged at intervals supported on the ground, and the main frame supports 1 are surrounded by a circle;
  • a plurality of crossbeams 2 the number of the crossbeams 2 is the same as the number of main frame supports, one end of a crossbeam is connected to the top of a corresponding main frame support, and the other end of a crossbeam converges towards the center point of the circle And connected to each other, the plane formed by the connection of multiple beams is used to place the ring plate;
  • the main frame supports are welded and fixed by corresponding channel steels.
  • the height of the channel steel main support device is determined by the height of the bottom surface of the positioned ring plate (the height of the corbel surface on which the large ring plate is placed).
  • Each beam is a larger channel steel, which is gathered and welded by eight circular center points.
  • the positioning device can be made of rigid materials, such as channel steel or other thick square steel, so as to meet the weight of the object to be adjusted.
  • the protruding beveled steel plates in eight directions can roughly limit the placement position of the ring plate.
  • the invention can be used to solve the problem that the ring plate to be adjusted and positioned has a large diameter, heavy weight, and high precision (up to or less than mm level), and the complex environment cannot meet the positioning requirements by general methods.
  • the invention is convenient in construction and operation, and has simple procedures, and can be used especially for the positioning of large plane objects that are complex, large in quantity, heavy in weight and high in precision requirements, and has wider applicability.
  • multiple ring plates can use the same positioning device, and the positioning device can be reused, which greatly improves the progress of difficult construction operations, and only requires simple materials such as channel steel to be welded, and the price is economical and affordable. After the tooling is completed, the channel steel The material can also be reused for other supports, etc., and has good practicability, safety, innovation and guidance in the field of high-standard building construction.
  • each main frame support is a channel steel column, and the number of the main frame supports is 8.
  • channel-steel columns are set in eight directions, front, rear, left, right, and each corner.
  • the central disk is a flat circular steel plate, which is used as a cross positioning mark for the center point of the circle and for construction personnel to stand on the central disk for setting out wires.
  • the central disk can be used in combination with a measuring tool to control and position the ring plate in multiple directions up and down and in the plane ring direction.
  • the positioning device of the present invention also includes:
  • positioning bolts are pre-embedded on the concrete corbel, and bolt holes 7 matching the positioning bolts are provided on the ring plate 6 .
  • the raised beveled steel plate is welded to the flat steel plate.
  • the present invention also provides a method for using a positioning device, using the positioning device of any one of the above-mentioned embodiments, the method comprising:
  • Step S1 according to the size of the positioning object, determine the length, width and height dimensions of the positioning device; according to the weight of the ring plate, determine the main frame support of the positioning device and the specifications and models of the beam; according to the size of the positioning device, determine the production site of the positioning device Position; in the tooling that needs to be welded, first weld multiple main frame supports, then weld and connect multiple beams, and finally weld and connect multiple main frame supports and multiple beams up and down to form a whole.
  • the disc and the eight corners are used for limiting the plane steel plate and the raised inclined steel plate, and the positioning device is completed;
  • Step S2 After the positioning device is manufactured, the positioning device is hoisted and placed, and the positioning and laying-out is completed in advance at the bottom of the circular storage structure, and the marking is done, and the eight main frames of the positioning device are supported on the positioning line, and fixed Firm, after the placement is completed, retest the center point of the circle surrounded by the main frame support, so as to ensure the accuracy of the position of the positioned ring plate;
  • Step S3 after the positioning device is hoisted in place, a number of positioning bolts are pre-embedded on the concrete corbels on the structure around the main frame, and the ring plate slides through the surface of the steel plate with a raised bevel to the plane formed by the connection of multiple beams , the positioning device is positioned, and then through the center disc and the center point, measure the data in eight directions of the ring plate plane, and the measurement results are imported into the computer for retesting, so as to achieve accuracy.
  • the invention solves the problem of suspended positioning of large flat objects through the placement of the positioning device and the adjustment of the limit, and through the sliding principle of the raised bevel + the embedded bolt of the corbel, which is simple and efficient, solves the problem of suspended positioning of large flat objects, simplifies the responsible problem, and facilitates the construction through the accurate position of the tooling. Simple and effective time saving.
  • the large-scale ring plate is placed on the corbel surface of the circular stack structure according to the process requirements.
  • the large-scale ring plate is composed of nuclear measurement holes and bolt holes. Before the positioning device is positioned, the large-scale ring plate is processed, and the ring plate is measured and marked. After completion, it is hoisted by the truck crane to the top of the tooling, and slowly falls for positioning.
  • the completed tooling is placed inside the circular stack structure, the bottom is welded firmly, the top surface of the positioning device and the center point of the center disc of the positioning device are measured and reviewed, the positioning of the raised bevel steel plate is completed, and the operator stands on the center circle On the plate or on the flat steel plate, the measurement control is carried out during the implementation process.
  • the large ring plate falls vertically onto the positioning device, passes through the raised beveled steel plate of the positioning device, slides down and expands obliquely to the plane formed by the connection of multiple beams, and after retesting and checking, the ring plate is fine-tuned, and the ring bolts of the corbel enter the ring plate Bolt holes, the bottom surface of the ring plate are close to the center point of the tooling and the steel plate surface in eight directions, and the positioning of the large ring plate is completed.

Abstract

The present invention provides a positioning device and a use method therefor. Multiple main frame supports are supported on the ground and arranged at intervals, and the main frame supports enclose to form a circle; the number of cross beams is the same as the number of the main frame supports, one ends of the cross beams are connected to the tops of corresponding main frame supports, and the other ends of the cross beams converge to the center point of the circle and are connected to each other, and a plane formed by connecting the multiple cross beams is used for placing an annular plate; a central disc is disposed above the center point of the circle; one planar steel plate is provided on the top of one corresponding main frame support; one protruding beveled steel plate is provided on one corresponding planar steel plate, and the protruding beveled steel plate is used for positioning the outer edge of the annular plate. The present invention can be used for solving the problem of a complex situation that an adjusted and positioned annular plate cannot meet a positioning requirement by means of a general method due to a large diameter, a heavy weight and high precision.

Description

定位装置及其使用方法Positioning device and method of use thereof 技术领域technical field
本发明涉及一种定位装置及其使用方法。The invention relates to a positioning device and a method for using the same.
背景技术Background technique
建筑行业规模越来越大，尤其涉及核电领域技术、质量标准要求，对涉核堆本体大型环板限位调节，直接决定着此分项工程的成败。传统的定位调节方法如塔吊或汽车吊起吊+人手工控制调整定位，标高、位置等很难把控，多数调节仅仅局限于水平调平，调平的方法也五花八门，很难将大型环板放置在一定高度的地方，上下及环向准确的进行调节，且传统方法，施工操作复杂，成本高，效果不理想。The scale of the construction industry is getting bigger and bigger, especially in the field of nuclear power technology and quality standards. The adjustment of the limit of the large ring plate of the nuclear reactor body directly determines the success or failure of this sub-project. Traditional positioning adjustment methods such as tower crane or car hoisting + manual adjustment of positioning, elevation, position, etc. are difficult to control, most adjustments are limited to horizontal leveling, and there are various methods of leveling, making it difficult to place large ring plates At a certain height, the vertical and circular directions can be adjusted accurately, and the traditional method requires complicated construction operations, high costs and unsatisfactory results.
发明内容Contents of the invention
本发明的目的在于提供一种定位装置及其使用方法。The purpose of the present invention is to provide a positioning device and its usage method.
为解决上述问题，本发明提供一种定位装置，包括：In order to solve the above problems, the present invention provides a positioning device, comprising:
支撑于地面的间隔设置多根主框架支撑，所述主框架支撑围成圆形；A plurality of main frame supports are arranged at intervals supported on the ground, and the main frame supports form a circle;
多根横梁，所述横梁的数量与主框架支撑的数量相同，一根横梁的一端与对应一根主框架支撑的顶部连接，一根横梁的另一端向所述圆形的中心点汇集并互相连接，多根横梁所连接成的平面上用于放置环板；A plurality of beams, the number of beams is the same as the number of main frame supports, one end of a beam is connected to the top of a corresponding main frame support, and the other end of a beam converges toward the center point of the circle and mutually Connection, the plane formed by the connection of multiple beams is used to place the ring plate;
中心圆盘，所述中心圆盘设置于所述圆形的中心点的上方；a central disc, the central disc is disposed above the center point of the circle;
多块平面钢板，一块平面钢板设置于对应一根主框架支撑的顶部；A plurality of planar steel plates, one planar steel plate is set on the top corresponding to a main frame support;
多块凸起斜角钢板，一块凸起斜角钢板设置于对应一块平面钢板上，所述凸起斜角钢板用于对所述环板的外缘进行定位。A plurality of raised beveled steel plates, one raised beveled steel plate is arranged on a corresponding flat steel plate, and the raised beveled steel plates are used for positioning the outer edge of the ring plate.
进一步的，上述定位装置中，每根主框架支撑为槽钢立柱。Further, in the above positioning device, each main frame support is a channel steel column.
进一步的，上述定位装置中，所述主框架支撑的数量为8根。Further, in the above positioning device, the number of the main frame supports is 8.
进一步的，上述定位装置中，所述中心圆盘为平面圆钢板。Further, in the above positioning device, the central disk is a flat circular steel plate.
进一步的，上述定位装置中，所述中心圆盘作为所述圆形的中心点的十字定位标识和供施工人员在中心圆盘上面站立以进行放线。Further, in the above positioning device, the central disc is used as a cross positioning mark of the center point of the circle and for construction personnel to stand on the central disc for setting out.
进一步的，上述定位装置中，还包括：Further, the above positioning device also includes:
设置于主框架支撑周围的结构上的混凝土牛腿；Concrete corbels set on the structure around the main frame supports;
设置于所述混凝土牛腿上预埋有定位螺栓，所述环板上设置有与所述定位螺栓配合的螺栓孔。Positioning bolts are pre-embedded on the concrete corbel, and bolt holes matching the positioning bolts are provided on the ring plate.
进一步的，上述定位装置中，所述凸起斜角钢板与平面钢板焊接连接。Further, in the above positioning device, the raised beveled steel plate is welded to the flat steel plate.
进一步的，上述定位装置中，所述槽钢主支撑装置的高度由所定位的环板的底面高度确定。Further, in the above positioning device, the height of the channel steel main support device is determined by the height of the bottom surface of the positioned ring plate.
进一步的，上述定位装置中，所述凸起斜角钢板对所述环板的放置位置进行粗限位。Further, in the above positioning device, the raised beveled steel plate roughly limits the placement position of the ring plate.
根据本发明的另一方面，还提供一种定位装置的使用方法，采用上述任一项所述的定位装置，所述方法包括：According to another aspect of the present invention, there is also provided a method for using a positioning device, using the positioning device described in any one of the above, the method comprising:
根据定位物件的大小，确定制作定位装置的长宽高尺寸；根据环板的重量，确定定位装置的主框架支撑及横梁的规格型号；根据定位装置的尺寸，确定定位装置制作的场地位置；在需进行焊接施工的工装先焊接多根主框架支撑，再焊接连接多根横梁，最后将多根主框架支撑和多根横梁上下焊接连接成整体，根据定位放线，焊接完成中心点圆盘和八个角用于限位的平面钢板和凸起斜向钢板，定位装置制作完成；定位装置制作时精度控制在mm级，关键点在于凸起斜角钢板的定位，分布在环向的八块钢板水平度的控制；According to the size of the positioning object, determine the length, width and height of the positioning device; according to the weight of the ring plate, determine the main frame support of the positioning device and the specifications of the beam; according to the size of the positioning device, determine the location of the positioning device; The tooling that needs to be welded first welds multiple main frame supports, then welds and connects multiple beams, and finally welds multiple main frame supports and multiple beams up and down to form a whole. The eight corners are used to limit the flat steel plate and the raised inclined steel plate, and the positioning device is completed; the accuracy of the positioning device is controlled at mm level, and the key point is the positioning of the raised inclined steel plate, which is distributed in the eight rings Steel plate levelness control;
定位装置制作完成后，进行定位装置的吊装及放置，在圆形堆舱结构底提前定位放线完成，做好标识，将定位装置的八根主框架支撑放置在定位线上，固定牢固，放置完成后对主框架支撑所围成的圆形的中心点进行复测，从而保 证被定位环板位置的准确性；After the positioning device is made, hoist and place the positioning device, complete the positioning and setting out in advance at the bottom of the circular storage structure, make a mark, place the eight main frames of the positioning device on the positioning line, fix them firmly, and place them After the completion, retest the center point of the circle surrounded by the main frame support, so as to ensure the accuracy of the position of the positioned ring plate;
步骤S3，在定位装置吊装就位以后，在主框架支撑周围的结构上的混凝土牛腿上预埋多个定位螺栓，环板经过凸起斜角斜面钢板的表面滑至多根横梁所连接成的平面上，定位装置定位完成，再通过所述中心圆盘和中心点，测量环板平面的八个方向的数据，测量结果导入电脑计算，以进行复测，环板定位过程中，还可通过斜角钢板处补焊和平面钢板上垫设薄钢片的形式对本定位装置进行优化处理，以达到高精度定位的要求。Step S3, after the positioning device is hoisted in place, a plurality of positioning bolts are pre-embedded on the concrete corbels of the structure around the main frame support, and the ring plate slides through the surface of the steel plate with a raised bevel to the surface formed by the connection of multiple beams. On the plane, after the positioning of the positioning device is completed, the data of the eight directions of the ring plate plane are measured through the center disc and the center point, and the measurement results are imported into the computer for retesting. During the positioning process of the ring plate, it can also be passed The positioning device is optimized by repairing welding at the angled steel plate and laying thin steel sheets on the flat steel plate to meet the requirements of high-precision positioning.
与现有技术相比，本发明通过支撑于地面的间隔设置多根主框架支撑，所述主框架支撑围成圆形；多根横梁，所述横梁的数量与主框架支撑的数量相同，一根横梁的一端与对应一根主框架支撑的顶部连接，一根横梁的另一端向所述圆形的中心点汇集并互相连接，多根横梁所连接成的平面上用于放置环板；中心圆盘，所述中心圆盘设置于所述圆形的中心点的上方；多块平面钢板，一块平面钢板设置于对应一根主框架支撑的顶部；多块凸起斜角钢板，一块凸起斜角钢板设置于对应一块平面钢板上，所述凸起斜角钢板用于对所述环板的外缘进行定位。本发明可用于解决被调节定位的环板直径大、重量重、精度高(可≤mm级)，无法通过一般方法达到定位要求的复杂环境的问题。本发明施工操作方便，工序简单，尤其可用在复杂、量大、重量重、精度要求高的平面大物件定位，具有更广泛的适用性。另外，多个环板可以使用同一个定位装置，定位装置可以重复利用，大大的提高了高难度施工作业的进度，且仅需槽钢等简单材料焊接制作，价格经济实惠，工装完成后槽钢材料还可用于其他支撑等做重复利用，在高标准建筑施工领域具有良好的实用性、安全性、创新性、指导性。Compared with the prior art, the present invention sets a plurality of main frame supports at intervals supported on the ground, and the main frame supports form a circle; a plurality of crossbeams, the number of the crossbeams is the same as the number of the main frame supports, one One end of a beam is connected to the top of a corresponding main frame support, and the other end of a beam converges to the center point of the circle and is connected to each other. The plane formed by the connection of multiple beams is used to place the ring plate; the center disc, the central disc is set above the center point of the circle; multiple flat steel plates, one flat steel plate is set on the top corresponding to a main frame support; multiple raised beveled steel plates, one raised The angled steel plate is arranged on a corresponding flat steel plate, and the raised angled steel plate is used for positioning the outer edge of the ring plate. The invention can be used to solve the problem that the ring plate to be adjusted and positioned has a large diameter, heavy weight, and high precision (up to or less than mm level), and the complex environment cannot meet the positioning requirements by general methods. The invention is convenient in construction and operation, and has simple procedures, and can be used especially for the positioning of large plane objects that are complex, large in quantity, heavy in weight and high in precision requirements, and has wider applicability. In addition, multiple ring plates can use the same positioning device, and the positioning device can be reused, which greatly improves the progress of difficult construction operations, and only requires simple materials such as channel steel to be welded, and the price is economical and affordable. After the tooling is completed, the channel steel The material can also be reused for other supports, etc., and has good practicability, safety, innovation, and guidance in the field of high-standard building construction.
附图说明Description of drawings
图1为一实施例的定位装置的示意图；Fig. 1 is the schematic diagram of the positioning device of an embodiment;
图2为一实施例的待定位的环板的示意图。Fig. 2 is a schematic diagram of a ring plate to be positioned according to an embodiment.
具体实施方式Detailed ways
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 comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
如图1和2所示，本发明提供一种定位装置，包括：As shown in Figures 1 and 2, the present invention provides a positioning device, comprising:
支撑于地面的间隔设置多根主框架支撑1，所述主框架支撑1围成圆形；A plurality of main frame supports 1 are arranged at intervals supported on the ground, and the main frame supports 1 are surrounded by a circle;
多根横梁2，所述横梁2的数量与主框架支撑的数量相同，一根横梁的一端与对应一根主框架支撑的顶部连接，一根横梁的另一端向所述圆形的中心点汇集并互相连接，多根横梁所连接成的平面上用于放置环板；A plurality of crossbeams 2, the number of the crossbeams 2 is the same as the number of main frame supports, one end of a crossbeam is connected to the top of a corresponding main frame support, and the other end of a crossbeam converges towards the center point of the circle And connected to each other, the plane formed by the connection of multiple beams is used to place the ring plate;
中心圆盘3，所述中心圆盘设置于所述圆形的中心点的上方；A central disc 3, the central disc is arranged above the central point of the circle;
多块平面钢板4，一块平面钢板设置于对应一根主框架支撑的顶部；A plurality of planar steel plates 4, one planar steel plate is arranged on the top corresponding to a main frame support;
多块凸起斜角钢板5，一块凸起斜角钢板设置于对应一块平面钢板上，所述凸起斜角钢板用于对所述环板6的外缘进行定位。A plurality of raised beveled steel plates 5 , one raised beveled steel plate is arranged on a corresponding flat steel plate, and the raised beveled steel plates are used for positioning the outer edge of the ring plate 6 .
在此，所述主框架支撑由相应槽钢焊接固定而成。Here, the main frame supports are welded and fixed by corresponding channel steels.
所述槽钢主支撑装置的高度由所定位的环板的底面高度确定(放置大型环板的牛腿面标高)。The height of the channel steel main support device is determined by the height of the bottom surface of the positioned ring plate (the height of the corbel surface on which the large ring plate is placed).
各根横梁为较大的槽钢，由八个方向圆形的中心点汇集并焊接连接。Each beam is a larger channel steel, which is gathered and welded by eight circular center points.
所述定位装置可以选用刚性材料，例如槽钢或其他厚方钢等，以满足被调节物件的重量。The positioning device can be made of rigid materials, such as channel steel or other thick square steel, so as to meet the weight of the object to be adjusted.
八个方向的凸起斜角钢板可以对所述环板的放置位置进行粗限位。The protruding beveled steel plates in eight directions can roughly limit the placement position of the ring plate.
本发明可用于解决被调节定位的环板直径大、重量重、精度高(可≤mm级)，无法通过一般方法达到定位要求的复杂环境的问题。本发明施工操作方便，工序简单，尤其可用在复杂、量大、重量重、精度要求高的平面大物件定位，具有更广泛的适用性。另外，多个环板可以使用同一个定位装置，定位装置可以重复利用，大大的提高了高难度施工作业的进度，且仅需槽钢等简单材料焊接制作，价格经济实惠，工装完成后槽钢材料还可用于其他支撑等做重复 利用，在高标准建筑施工领域具有良好的实用性、安全性、创新性、指导性。The invention can be used to solve the problem that the ring plate to be adjusted and positioned has a large diameter, heavy weight, and high precision (up to or less than mm level), and the complex environment cannot meet the positioning requirements by general methods. The invention is convenient in construction and operation, and has simple procedures, and can be used especially for the positioning of large plane objects that are complex, large in quantity, heavy in weight and high in precision requirements, and has wider applicability. In addition, multiple ring plates can use the same positioning device, and the positioning device can be reused, which greatly improves the progress of difficult construction operations, and only requires simple materials such as channel steel to be welded, and the price is economical and affordable. After the tooling is completed, the channel steel The material can also be reused for other supports, etc., and has good practicability, safety, innovation and guidance in the field of high-standard building construction.
如图1所示，本发明的定位装置一实施例中，每根主框架支撑为槽钢立柱，所述主框架支撑的数量为8根。As shown in FIG. 1 , in an embodiment of the positioning device of the present invention, each main frame support is a channel steel column, and the number of the main frame supports is 8.
在此，以在前后左右及各个角的八个方向设置槽钢立柱。Here, the channel-steel columns are set in eight directions, front, rear, left, right, and each corner.
本发明的定位装置一实施例中，所述中心圆盘为平面圆钢板，作为所述圆形的中心点的十字定位标识和供施工人员在中心圆盘上面站立以进行放线。In one embodiment of the positioning device of the present invention, the central disk is a flat circular steel plate, which is used as a cross positioning mark for the center point of the circle and for construction personnel to stand on the central disk for setting out wires.
在此，可以使用中心圆盘并结合测量工具，对所述环板进行上下及平面环向的多个方向进行控制定位。Here, the central disk can be used in combination with a measuring tool to control and position the ring plate in multiple directions up and down and in the plane ring direction.
本发明的定位装置一实施例中，还包括：In an embodiment of the positioning device of the present invention, it also includes:
设置于主框架支撑周围的结构上的混凝土牛腿；Concrete corbels set on the structure around the main frame supports;
如图2所示，设置于所述混凝土牛腿上预埋有定位螺栓，所述环板6上设置有与所述定位螺栓配合的螺栓孔7。As shown in FIG. 2 , positioning bolts are pre-embedded on the concrete corbel, and bolt holes 7 matching the positioning bolts are provided on the ring plate 6 .
在此，多根主框架支撑周围的结构上的混凝土牛腿面上预埋竖向螺栓，在大型环板上留设螺栓孔，通过凸起斜角钢板结合预埋的螺栓控制大型环板平面环向的位置。Here, vertical bolts are pre-embedded on the concrete corbel surface of the surrounding structure supported by multiple main frames, and bolt holes are left on the large ring plate. Circumferential position.
本发明的定位装置一实施例中，所述凸起斜角钢板与平面钢板焊接连接。In an embodiment of the positioning device of the present invention, the raised beveled steel plate is welded to the flat steel plate.
本发明还提供一种定位装置的使用方法，采用上述任一实施例的定位装置，所述方法包括：The present invention also provides a method for using a positioning device, using the positioning device of any one of the above-mentioned embodiments, the method comprising:
步骤S1，根据定位物件的大小，确定制作定位装置的长宽高尺寸；根据环板的重量，确定定位装置的主框架支撑及横梁的规格型号；根据定位装置的尺寸，确定定位装置制作的场地位置；在需进行焊接施工的工装先焊接多根主框架支撑，再焊接连接多根横梁，最后将多根主框架支撑和多根横梁上下焊接连接成整体，根据定位放线，焊接完成中心点圆盘和八个角用于限位的平面钢板和凸起斜向钢板，定位装置制作完成；Step S1, according to the size of the positioning object, determine the length, width and height dimensions of the positioning device; according to the weight of the ring plate, determine the main frame support of the positioning device and the specifications and models of the beam; according to the size of the positioning device, determine the production site of the positioning device Position; in the tooling that needs to be welded, first weld multiple main frame supports, then weld and connect multiple beams, and finally weld and connect multiple main frame supports and multiple beams up and down to form a whole. The disc and the eight corners are used for limiting the plane steel plate and the raised inclined steel plate, and the positioning device is completed;
步骤S2，定位装置制作完成后，进行定位装置的吊装及放置，在圆形堆舱结构底提前定位放线完成，做好标识，将定位装置的八根主框架支撑放置在定 位线上，固定牢固，放置完成后对主框架支撑所围成的圆形的中心点进行复测，从而保证被定位环板位置的准确性；Step S2: After the positioning device is manufactured, the positioning device is hoisted and placed, and the positioning and laying-out is completed in advance at the bottom of the circular storage structure, and the marking is done, and the eight main frames of the positioning device are supported on the positioning line, and fixed Firm, after the placement is completed, retest the center point of the circle surrounded by the main frame support, so as to ensure the accuracy of the position of the positioned ring plate;
步骤S3，在定位装置吊装就位后，在主框架周围结构上的混凝土牛腿上预埋多个定位螺栓，环板经过凸起斜角斜面钢板的表面滑至多根横梁所连接成的平面上，定位装置定位完成，再通过所述中心圆盘和中心点，测量环板平面的八个方向的数据，测量结果导入电脑计算，以进行复测，从而达到精准无误。Step S3, after the positioning device is hoisted in place, a number of positioning bolts are pre-embedded on the concrete corbels on the structure around the main frame, and the ring plate slides through the surface of the steel plate with a raised bevel to the plane formed by the connection of multiple beams , the positioning device is positioned, and then through the center disc and the center point, measure the data in eight directions of the ring plate plane, and the measurement results are imported into the computer for retesting, so as to achieve accuracy.
本发明通过定位装置的放置及限位调整，通过凸起斜角下滑原理+牛腿预埋螺栓，简单高效，解决了平面大物件悬空定位的问题，负责问题简单化，通过工装位置准确，施工简便，有效的节约工期。The invention solves the problem of suspended positioning of large flat objects through the placement of the positioning device and the adjustment of the limit, and through the sliding principle of the raised bevel + the embedded bolt of the corbel, which is simple and efficient, solves the problem of suspended positioning of large flat objects, simplifies the responsible problem, and facilitates the construction through the accurate position of the tooling. Simple and effective time saving.
具体的，大型环板根据工艺要求，放置在圆形堆舱结构牛腿面上，大型环板由核测孔和螺栓孔组成，定位装置定位前，大型环板加工完成，环板测量及标识完成，由汽车吊吊运至工装正上方，缓慢下落进行定位。Specifically, the large-scale ring plate is placed on the corbel surface of the circular stack structure according to the process requirements. The large-scale ring plate is composed of nuclear measurement holes and bolt holes. Before the positioning device is positioned, the large-scale ring plate is processed, and the ring plate is measured and marked. After completion, it is hoisted by the truck crane to the top of the tooling, and slowly falls for positioning.
制作完成的工装放置在圆形堆舱结构内部，底部焊接牢固，定位装置的顶面及定位装置的中心圆盘的中心点测量复核完成，凸起斜角钢板定位完成，操作人员站立在中心圆盘上或平面钢板上，实施过程中进行测量控制。The completed tooling is placed inside the circular stack structure, the bottom is welded firmly, the top surface of the positioning device and the center point of the center disc of the positioning device are measured and reviewed, the positioning of the raised bevel steel plate is completed, and the operator stands on the center circle On the plate or on the flat steel plate, the measurement control is carried out during the implementation process.
大型环板垂直下落至定位装置上，通过定位装置的凸起斜角钢板，斜下滑扩至多根横梁所连接成的平面上，经过复测校核微调环板，牛腿环向螺栓进入环板螺栓孔，环板底面紧贴工装中心点及八个方向的钢板面，大型环板定位完成。The large ring plate falls vertically onto the positioning device, passes through the raised beveled steel plate of the positioning device, slides down and expands obliquely to the plane formed by the connection of multiple beams, and after retesting and checking, the ring plate is fine-tuned, and the ring bolts of the corbel enter the ring plate Bolt holes, the bottom surface of the ring plate are close to the center point of the tooling and the steel plate surface in eight directions, and the positioning of the large ring plate is completed.
本发明的各系统实施例的详细内容，具体可参见各方法实施例的对应部分，在此，不再赘述。For detailed content of each system embodiment of the present invention, refer to corresponding parts of each method embodiment for details, and details are not repeated here.
本说明书中各个实施例采用递进的方式描述，每个实施例重点说明的都是与其他实施例的不同之处，各个实施例之间相同相似部分互相参见即可。Each embodiment in this specification is described in a progressive manner, each embodiment focuses on the difference from other embodiments, and the same and similar parts of each embodiment can be referred to each other.
显然，本领域的技术人员可以对发明进行各种改动和变型而不脱离本发明的精神和范围。这样，倘若本发明的这些修改和变型属于本发明权利要求及其等同技术的范围之内，则本发明也意图包括这些改动和变型在内。Obviously, those skilled in the art can make various changes and modifications to the invention without departing from the spirit and scope of the invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and equivalent technologies thereof, the present invention also intends to include these modifications and variations.

Claims (10)

  1. 一种定位装置，其特征在于，包括：A positioning device is characterized in that it comprises:
    支撑于地面的间隔设置多根主框架支撑，所述主框架支撑围成圆形；A plurality of main frame supports are arranged at intervals supported on the ground, and the main frame supports form a circle;
    多根横梁，所述横梁的数量与主框架支撑的数量相同，一根横梁的一端与对应一根主框架支撑的顶部连接，一根横梁的另一端向所述圆形的中心点汇集并互相连接，多根横梁所连接成的平面上用于放置环板；A plurality of beams, the number of beams is the same as the number of main frame supports, one end of a beam is connected to the top of a corresponding main frame support, and the other end of a beam converges toward the center point of the circle and mutually Connection, the plane formed by the connection of multiple beams is used to place the ring plate;
    中心圆盘，所述中心圆盘设置于所述圆形的中心点的上方；a central disc, the central disc is disposed above the center point of the circle;
    多块平面钢板，一块平面钢板设置于对应一根主框架支撑的顶部；A plurality of planar steel plates, one planar steel plate is set on the top corresponding to a main frame support;
    多块凸起斜角钢板，一块凸起斜角钢板设置于对应一块平面钢板上，所述凸起斜角钢板用于对所述环板的外缘进行定位。A plurality of raised beveled steel plates, one raised beveled steel plate is arranged on a corresponding flat steel plate, and the raised beveled steel plates are used for positioning the outer edge of the ring plate.
  2. 如权利要求1所述的定位装置，其特征在于，每根主框架支撑为槽钢立柱。The positioning device according to claim 1, wherein each main frame support is a channel steel column.
  3. 如权利要求1所述的定位装置，其特征在于，所述主框架支撑的数量为8根。The positioning device according to claim 1, wherein the number of said main frame supports is 8.
  4. 如权利要求1所述的定位装置，其特征在于，所述中心圆盘为平面圆钢板。The positioning device according to claim 1, wherein the central disk is a plane circular steel plate.
  5. 如权利要求1所述的定位装置，其特征在于，所述中心圆盘作为所述圆形的中心点的十字定位标识和供施工人员在中心圆盘上面站立以进行放线。The positioning device according to claim 1, wherein the central disc is used as a cross positioning mark of the center point of the circle and for construction personnel to stand on the central disc for setting out.
  6. 如权利要求1所述的定位装置，其特征在于，还包括：The positioning device according to claim 1, further comprising:
    设置于主框架支撑周围的结构上的混凝土牛腿；Concrete corbels set on the structure around the main frame supports;
    设置于所述混凝土牛腿上预埋有定位螺栓，所述环板上设置有与所述定位螺栓配合的螺栓孔。Positioning bolts are pre-embedded on the concrete corbel, and bolt holes matching the positioning bolts are provided on the ring plate.
  7. 如权利要求1所述的定位装置，其特征在于，所述凸起斜角钢板与平面钢板焊接连接。The positioning device according to claim 1, wherein the raised beveled steel plate is welded to the flat steel plate.
  8. 如权利要求1所述的定位装置，其特征在于，所述槽钢主支撑装置的高度由所定位的环板的底面高度确定。The positioning device according to claim 1, wherein the height of the channel steel main support device is determined by the height of the bottom surface of the positioned ring plate.
  9. 如权利要求1所述的定位装置，其特征在于，所述凸起斜角钢板对所述环板的放置位置进行粗限位。The positioning device according to claim 1, characterized in that, the protruding beveled steel plate roughly limits the placement position of the ring plate.
  10. 一种定位装置的使用方法，其特征在于，采用如权利要求1～9任一项所述的定位装置，所述方法包括：A method for using a positioning device, characterized in that the positioning device according to any one of claims 1 to 9 is used, and the method includes:
    根据定位物件的大小，确定制作定位装置的长宽高尺寸；根据环板的重量，确定定位装置的主框架支撑及横梁的规格型号；根据定位装置的尺寸，确定定位装置制作的场地位置；在需进行焊接施工的工装先焊接多根主框架支撑，再焊接连接多根横梁，最后将多根主框架支撑和多根横梁上下焊接连接成整体，根据定位放线，焊接完成中心点圆盘和八个角用于限位的平面钢板和凸起斜向钢板，定位装置制作完成；According to the size of the positioning object, determine the length, width and height of the positioning device; according to the weight of the ring plate, determine the main frame support of the positioning device and the specifications of the beam; according to the size of the positioning device, determine the location of the positioning device; The tooling that needs to be welded first welds multiple main frame supports, then welds and connects multiple beams, and finally welds multiple main frame supports and multiple beams up and down to form a whole. The eight corners are used to limit the flat steel plate and the raised inclined steel plate, and the positioning device is completed;
    定位装置制作完成后，进行定位装置的吊装及放置，在圆形堆舱结构底提前定位放线完成，做好标识，将定位装置的八根主框架支撑放置在定位线上，固定牢固，放置完成后对主框架支撑所围成的圆形的中心点进行复测，从而保证被定位环板位置的准确性；After the positioning device is made, hoist and place the positioning device, complete the positioning and setting out in advance at the bottom of the circular storage structure, make a mark, place the eight main frames of the positioning device on the positioning line, fix them firmly, and place them After the completion, retest the center point of the circle surrounded by the main frame support, so as to ensure the accuracy of the position of the positioned ring plate;
    步骤S3，在定位装置吊装就位以后，在主框架支撑周围的结构上的混凝土牛腿上预埋多个定位螺栓，环板经过凸起斜角斜面钢板的表面滑至多根横梁所连接成的平面上，定位装置定位完成，再通过所述中心圆盘和中心点，测量环板平面的八个方向的数据，测量结果导入电脑计算，以进行复测。Step S3, after the positioning device is hoisted in place, a plurality of positioning bolts are pre-embedded on the concrete corbels of the structure around the main frame support, and the ring plate slides through the surface of the steel plate with a raised bevel to the surface formed by the connection of multiple beams. On the plane, the positioning device is positioned, and then through the center disc and the center point, the data in eight directions of the ring plate plane are measured, and the measurement results are imported into the computer for calculation for retesting.
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