CN209910668U - Positioning device for steel structure - Google Patents

Positioning device for steel structure Download PDF

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Publication number
CN209910668U
CN209910668U CN201921001801.4U CN201921001801U CN209910668U CN 209910668 U CN209910668 U CN 209910668U CN 201921001801 U CN201921001801 U CN 201921001801U CN 209910668 U CN209910668 U CN 209910668U
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positioning
rod
steel structure
positioning device
structure according
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曾磊
蒋荣建
李晓倩
李春海
曾强
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Chongqing Meizhi Steel Structure Co ltd
Chongqing Construction Engineering Group Co Ltd
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Chongqing Jian Gong Construction Industry Technology Research Institute Co Ltd
Chongqing Meizhi Steel Structure Co Ltd
Chongqing Construction Engineering Group Co Ltd
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Abstract

The utility model belongs to the field of devices for measuring distance, level or direction, and particularly discloses a positioning device of a steel structure, which comprises a prism, a connecting rod and a connecting frame, wherein the middle part of the connecting frame is fixedly connected with the lower end of the connecting rod, the upper end of the connecting rod is fixedly connected with the prism, and the positioning device also comprises a plurality of positioning rods which are uniformly distributed along the circumferential direction of the connecting frame; the number of the positioning rods is at least three; one end of each positioning rod, which is far away from the connecting frame, is connected with a positioning part in a sliding manner, and a supporting part is arranged on the lower side of the end part of each positioning rod. The device can be convenient fix a position the steel construction of slope.

Description

钢结构的定位装置Positioning device for steel structure

技术领域technical field

本实用新型申请涉及测量距离、水准或者方位的装置领域,具体涉及一种钢结构的定位装置。The application of the utility model relates to the field of devices for measuring distance, level or orientation, in particular to a positioning device of a steel structure.

背景技术Background technique

随着经济的发展和社会的进步,越来越多的大型建筑开始出现,对于这些大型建筑,不仅其高度越来越高,而且这些建筑的造型也越来越丰富多彩,所以对于构建这些建筑的建筑材料的形状也不单单是现在的普通形状的材料了,材料的形状也越来越多样。而且由于这些建筑的高度很高,所以在建造时各个材料的连接和定位就显得尤为重要。With the development of the economy and the progress of society, more and more large-scale buildings have begun to appear. For these large-scale buildings, not only their heights are getting higher and higher, but also the shapes of these buildings are becoming more and more colorful. The shape of the building materials is not only the current ordinary shape of the material, the shape of the material is also more and more diverse. And because of the high height of these buildings, the connection and positioning of various materials during construction is particularly important.

钢结构是由钢制材料组成的结构,是主要的建筑结构类型之一。钢结构主要由型钢和钢板等制成的钢梁、钢立柱、钢桁架等构件组成。而钢立柱的定位精确程度,是影响着工程质量和建设成本的重要因素。Steel structure is a structure composed of steel materials and is one of the main types of building structures. The steel structure is mainly composed of steel beams, steel columns, steel trusses and other components made of section steel and steel plates. The positioning accuracy of the steel column is an important factor affecting the project quality and construction cost.

公告号为CN105258685A的中国专利公开了一种钢立柱定位测量卡位装置,与全站仪配合使用,其包括设于钢立柱上端面处的盖体,所述盖体具有相对设置的上端面和下端面,所述盖体上开设有一个具有内螺纹的中心孔和绕所述中心孔均匀分布的四条槽缝,所述盖体的上端面、每条槽缝的两侧均设有刻度;可沿所述槽缝滑动并卡紧钢立柱的卡位结构;及棱镜结构,所述棱镜结构包括杆体和设于所述杆体上的棱镜,所述杆体的下端设有与中心孔内螺纹配合的外螺纹。本发明能准确的标识出钢立柱的中心位置,且使用方便。The Chinese Patent Publication No. CN105258685A discloses a steel column positioning and measuring device, which is used in conjunction with a total station. On the lower end face, the cover body is provided with a central hole with an internal thread and four slots evenly distributed around the central hole, and scales are provided on the upper end face of the cover body and on both sides of each slot; A clamping structure that can slide along the slot and clamp the steel column; and a prism structure, the prism structure includes a rod body and a prism arranged on the rod body, and the lower end of the rod body is provided with a central hole inner thread matching external thread. The invention can accurately identify the center position of the steel column and is convenient to use.

上述专利虽然可以找到钢结构的圆心,但是其仅仅适用于钢结构的轴线与水平面垂直的钢结构,而当钢结构的轴线与水平面为夹角时,上述结构则不能适用。而且现有的钢结构除了钢立柱外,在其端面多有一个内衬板,而上述测量装置则不能适用于具有内衬板的钢结构。Although the above-mentioned patent can find the center of the steel structure, it is only applicable to the steel structure in which the axis of the steel structure is perpendicular to the horizontal plane. Besides, the existing steel structure has an extra lining plate on its end face except the steel column, and the above-mentioned measuring device cannot be applied to the steel structure with the lining plate.

实用新型内容Utility model content

本实用新型的目的在于提供一种钢结构的定位装置,该装置可以对倾斜的钢结构进行定位。The purpose of the utility model is to provide a positioning device for a steel structure, which can position an inclined steel structure.

为达到上述目的,本实用新型的基础方案如下:钢结构的定位装置,包括棱镜、连接杆和连接架,所述连接架中部与连接杆下端固接,所述连接杆上端与棱镜固接,还包括多个定位杆,定位杆沿连接架的周向均匀分布;所述定位杆的数量至少为三根;每根定位杆远离连接架的一端均滑动连接有定位部,所述定位杆的端部下侧设有支撑件。In order to achieve the above purpose, the basic scheme of the present invention is as follows: the positioning device of the steel structure includes a prism, a connecting rod and a connecting frame, the middle part of the connecting frame is fixedly connected with the lower end of the connecting rod, and the upper end of the connecting rod is fixedly connected with the prism, Also includes a plurality of positioning rods, the positioning rods are evenly distributed along the circumference of the connecting frame; the number of the positioning rods is at least three; each positioning rod is slidably connected to one end of the positioning rod away from the connecting frame with a positioning portion, and the end of the positioning rod A support is provided on the lower side of the part.

采用本基础方案的工作原理如下:本方案中通过将连接架固定在钢结构的端部,然后将支撑件放置在钢立柱的端部,沿定位杆滑动定位部,使定位部与内衬板相抵,并调整定位部与连接杆的距离,当多个定位部距离连接杆的长度都相同时,说明钢立柱的圆心与连接杆的轴线共线,通过确定棱镜的位置进而可以进一步确定圆柱的中心。The working principle of this basic scheme is as follows: In this scheme, the connecting frame is fixed at the end of the steel structure, and then the support is placed at the end of the steel column, and the positioning part is slid along the positioning rod to make the positioning part and the inner lining plate. offset, and adjust the distance between the positioning part and the connecting rod. When the lengths of multiple positioning parts from the connecting rod are the same, it means that the center of the steel column is collinear with the axis of the connecting rod. By determining the position of the prism, the cylinder can be further determined. center.

采用本基础方案的有益效果在于:1.本方案中,定位杆的数量至少为三根且定位杆沿连接架的周向均匀分布,每根定位杆上的定位部用于与内衬板的内壁相抵,当每个定位杆的定位部距离连接架的长度相同时则说明定位架圆心与钢立柱的圆心重合。The beneficial effects of adopting this basic scheme are: 1. In this scheme, the number of positioning rods is at least three and the positioning rods are evenly distributed along the circumferential direction of the connecting frame, and the positioning part on each positioning rod is used to connect with the inner wall of the lining plate If the distance between the positioning part of each positioning rod and the connecting frame is the same, it means that the center of the positioning frame is coincident with the center of the steel column.

2.连接杆下端与连接架的中部固定连接,所以当确定连接架的圆心与钢立柱的圆心重合时也能保证钢立柱的连接杆的轴线穿过钢立柱的圆心,进而确保棱镜与钢立柱圆心的连线与连接杆的轴线重合,因为连接杆的长度是固定的,所以棱镜距离连接架中心的距离是固定的,当测量到棱镜的位置后即可以确定圆柱的中心位置,操作方便。2. The lower end of the connecting rod is fixedly connected with the middle of the connecting frame, so when the center of the connecting frame is determined to coincide with the center of the steel column, it can also ensure that the axis of the connecting rod of the steel column passes through the center of the steel column, thereby ensuring that the prism is connected to the steel column. The line connecting the center of the circle coincides with the axis of the connecting rod. Because the length of the connecting rod is fixed, the distance between the prism and the center of the connecting frame is fixed. When the position of the prism is measured, the center position of the cylinder can be determined, which is convenient to operate.

3.一般的钢结构除了包含钢立柱外还包括位于钢立柱顶端的内衬板,且内衬板的高度一般均高于钢立柱的高度。所以,本申请中在定位杆的端部设置了支撑件,支撑件用于支撑在钢立柱上端面,支撑件与定位部配合可以夹紧内衬板,进而可以将定位装置固定在钢结构上,避免对钢结构进行定位(尤其是对倾斜设置的钢结构进行定位)时定位装置从钢立柱端面脱落。3. In addition to the steel column, the general steel structure also includes a lining plate at the top of the steel column, and the height of the lining plate is generally higher than that of the steel column. Therefore, in this application, a support is provided at the end of the positioning rod, and the support is used to support the upper end face of the steel column. The support and the positioning part can clamp the lining plate, and then the positioning device can be fixed on the steel structure. , to prevent the positioning device from falling off the end face of the steel column when positioning the steel structure (especially the positioning of the inclined steel structure).

4.本方案操作简单,仅需要通过调整定位部,并使每个定位部距离连接架的距离相等即可通过确定棱镜的位置来确定钢立柱圆心的位置,操作简单。4. The operation of this scheme is simple. It is only necessary to adjust the positioning parts and make each positioning part have the same distance from the connecting frame to determine the position of the center of the steel column by determining the position of the prism. The operation is simple.

进一步,所述定位杆的数量为四根。定位杆的数量为四根,一方面定位杆的数量较少,操作起来方便,另一方面,四根定位杆不仅可以对横截面为圆的钢立柱进行定位,还可以对截面为椭圆形的钢立柱进行定位,适用范围更广。Further, the number of the positioning rods is four. The number of positioning rods is four. On the one hand, the number of positioning rods is small, which is convenient to operate. On the other hand, the four positioning rods can not only locate the steel column with a round cross-section, but also The steel column is positioned for a wider range of applications.

进一步,所述支撑件与定位杆滑动配合,可以根据需要调整支撑件距离连接架的距离,从而适用于不同大小的钢结构。Further, the support piece is slidably matched with the positioning rod, and the distance between the support piece and the connecting frame can be adjusted as required, so as to be suitable for steel structures of different sizes.

进一步,所述支撑件为长度可变的支撑件,可以根据需要调节支撑件的长度,进而改变定位杆距离钢立柱端面的高度,当钢立柱的内衬板具有不同高度时操作更为方便,而且可以确保连接架的端面与钢立柱的端面平行,确保了测量的精度。Further, the support is a variable-length support, and the length of the support can be adjusted as required, thereby changing the height of the positioning rod from the end face of the steel column. When the inner lining plates of the steel column have different heights, the operation is more convenient, Moreover, it can ensure that the end face of the connecting frame is parallel to the end face of the steel column, which ensures the accuracy of measurement.

进一步,所述定位部包括连接板、定位件和第一螺栓,所述连接板一端与定位杆滑动配合,所述连接板上端面设有螺纹通孔,所述第一螺栓与螺纹通孔螺纹配合,所述定位件与连接板垂直且与连接板固接。在测量时,沿定位杆滑动连接板使定位件与内衬板相抵即可完成对钢立柱的定位。当连接板到指定位置后,因为第一螺栓与螺纹通孔螺纹配合,拧动第一螺栓,可以使第一螺栓穿过螺纹通孔并与定位杆抵紧,这样可以对连接板进行限位,避免在测量时连接板沿定位杆滑动。Further, the positioning part includes a connecting plate, a positioning piece and a first bolt, one end of the connecting plate is slidingly matched with the positioning rod, the upper surface of the connecting plate is provided with a threaded through hole, and the first bolt is threaded with the threaded through hole. In cooperation, the positioning member is perpendicular to the connecting plate and is fixedly connected with the connecting plate. During measurement, the positioning of the steel column can be completed by sliding the connecting plate along the positioning rod to make the positioning piece abut against the inner lining plate. When the connecting plate reaches the designated position, because the first bolt is threaded with the threaded through hole, the first bolt can be rotated to make the first bolt pass through the threaded through hole and be tight with the positioning rod, so that the connecting plate can be limited. , to prevent the connecting plate from sliding along the positioning rod during measurement.

进一步,所述定位杆远离连接架的一端的两侧设有滑槽,所述连接板通过滑槽与定位杆滑动配合。连接板通过滑槽实现与定位杆的滑动配合,操作更为方便。Further, sliding grooves are provided on both sides of one end of the positioning rod away from the connecting frame, and the connecting plate is slidably matched with the positioning rod through the sliding grooves. The connecting plate realizes the sliding cooperation with the positioning rod through the chute, and the operation is more convenient.

进一步,所述定位件包括圆柱段和圆锥段,所述圆柱段与连接板固定连接,所述定位件远离连接板的一端为圆锥段。定位件的圆柱段可以方便的与连接板连接,圆锥段则用于与内衬板相抵。圆锥段与内衬板相抵时两者接触的部位为一个点,在测量定位部距离连接架的距离时的误差更小。Further, the positioning member includes a cylindrical section and a conical section, the cylindrical section is fixedly connected with the connecting plate, and an end of the positioning member away from the connecting plate is a conical section. The cylindrical section of the positioning piece can be conveniently connected with the connecting plate, and the conical section is used to abut against the inner lining plate. When the conical section and the lining plate are in contact with each other, the contact part is a point, and the error when measuring the distance between the positioning part and the connecting frame is smaller.

进一步,所述支撑件包括连接块和第二螺栓,所述连接块上端与定位杆下端连接,所述连接块下端面设有螺纹孔,所述第二螺栓与螺纹孔螺纹配合。可以通过拧动第二螺栓调节第二螺栓自由端距离连接块的距离,进而调节整个支撑件的高度,操作方便,而且螺纹有自锁功能,通过第二螺栓与螺纹孔的螺纹配合,可以调节支撑件到任意的长度,适应性更广。Further, the support member includes a connecting block and a second bolt, the upper end of the connecting block is connected with the lower end of the positioning rod, the lower end surface of the connecting block is provided with a threaded hole, and the second bolt is threadedly matched with the threaded hole. The distance between the free end of the second bolt and the connecting block can be adjusted by twisting the second bolt, and then the height of the entire support can be adjusted, which is easy to operate, and the thread has a self-locking function. Supports to any length, wider adaptability.

进一步,所述定位杆远离连接架的端部设有限位板。限位板用于限位,避免定位部滑出定位杆。Further, a limit plate is provided at the end of the positioning rod away from the connecting frame. The limit plate is used to limit the position to prevent the positioning part from sliding out of the positioning rod.

进一步,所述连接杆上设有刻度。刻度方便确定定位部距离连接架的距离。Further, a scale is provided on the connecting rod. The scale is convenient to determine the distance between the positioning part and the connecting frame.

附图说明Description of drawings

图1是本实用新型钢结构的定位装置实施例一的立体图;1 is a perspective view of Embodiment 1 of a positioning device for a steel structure of the present invention;

图2是本实用新型钢结构的定位装置实施例一中的使用状态示意图;2 is a schematic diagram of the use state of the positioning device for the steel structure of the present invention in Embodiment 1;

图3本实用新型钢结构的定位装置实施例二的立体图;3 is a perspective view of the second embodiment of the positioning device for the steel structure of the present invention;

图4是图3中A处的放大图;Fig. 4 is the enlarged view of A place in Fig. 3;

图5是本实用新型钢结构的定位装置实施例二的仰视图;Fig. 5 is the bottom view of the second embodiment of the positioning device of the steel structure of the present invention;

图6是本实用新型钢结构的定位装置实施例三的立体图。6 is a perspective view of Embodiment 3 of the positioning device for the steel structure of the present invention.

具体实施方式Detailed ways

下面通过具体实施方式进一步详细说明:The following is further described in detail by specific embodiments:

说明书附图中的附图标记包括:连接盘1、支架2、定位杆3、滑槽4、连接板5、第一螺栓6、连接块7、第二螺栓8、定位件9、限位板10、滑动槽11、连接杆12、棱镜13、螺钉14、钢立柱15、内衬板16、连接套筒17。The reference signs in the accompanying drawings include: connecting plate 1, bracket 2, positioning rod 3, chute 4, connecting plate 5, first bolt 6, connecting block 7, second bolt 8, positioning member 9, limit plate 10. Sliding slot 11, connecting rod 12, prism 13, screw 14, steel column 15, lining plate 16, connecting sleeve 17.

实施例一Example 1

本实施例基本如附图1所示:钢结构的定位装置,包括棱镜13、连接杆12、连接架和第二螺栓8。连接架包括连接盘1和支架2,连接盘1位于支架2上端且与支架2焊接。连接杆12下端穿过连接盘1中心且与连接盘1焊接。连接杆12上端与棱镜13固接。钢结构的定位装置还包括多个定位杆3,本实施例中定位杆3的数量为三个。三个定位杆3沿连接架的周向均匀分布,具体的,每根定位杆3分别与支架2的端部焊接。每根定位杆3远离连接架的一侧滑动连接有定位部。定位杆3远离连接架的一端的两侧设有滑槽4,定位部通过滑槽4与定位杆3滑动配合。This embodiment is basically shown in FIG. 1 : the positioning device of the steel structure includes a prism 13 , a connecting rod 12 , a connecting frame and a second bolt 8 . The connecting frame includes a connecting plate 1 and a bracket 2 , and the connecting plate 1 is located on the upper end of the bracket 2 and is welded with the bracket 2 . The lower end of the connecting rod 12 passes through the center of the connecting plate 1 and is welded with the connecting plate 1 . The upper end of the connecting rod 12 is fixedly connected with the prism 13 . The positioning device of the steel structure further includes a plurality of positioning rods 3 , and the number of the positioning rods 3 in this embodiment is three. The three positioning rods 3 are evenly distributed along the circumferential direction of the connecting frame. Specifically, each positioning rod 3 is welded to the end of the bracket 2 respectively. A positioning portion is slidably connected to one side of each positioning rod 3 away from the connecting frame. The two sides of one end of the positioning rod 3 away from the connecting frame are provided with sliding grooves 4 , and the positioning part is slidably matched with the positioning rod 3 through the sliding grooves 4 .

定位部包括连接板5、定位件9和第一螺栓6,连接板5上端通过滑槽4与定位杆3滑动配合。定位件9包括圆柱段和圆锥段,圆柱段穿过连接板5且与连接板5焊接,定位件远离连接板5的一端为圆锥段,圆锥段用于与内衬板抵紧。连接板5顶端设有螺纹通孔,第一螺栓6与螺纹通孔螺纹配合。当滑动定位部到指定位置后,因为第一螺栓6与螺纹通孔螺纹配合,拧动第一螺栓6,可以使第一螺栓6与定位杆3抵紧,从而避免在测量时定位部沿定位杆3滑动。定位杆3的端部设有支撑件,定位杆3端面设有刻度。The positioning part includes a connecting plate 5 , a positioning member 9 and a first bolt 6 , and the upper end of the connecting plate 5 is slidably matched with the positioning rod 3 through the chute 4 . The positioning member 9 includes a cylindrical section and a conical section. The cylindrical section passes through the connecting plate 5 and is welded with the connecting plate 5. The end of the positioning member away from the connecting plate 5 is a conical section, and the conical section is used for pressing against the lining plate. The top end of the connecting plate 5 is provided with a threaded through hole, and the first bolt 6 is threadedly matched with the threaded through hole. After sliding the positioning part to the designated position, because the first bolt 6 is threaded with the threaded through hole, the first bolt 6 can be screwed to make the first bolt 6 abut the positioning rod 3, so as to avoid the positioning part along the positioning part during measurement. Rod 3 slides. The end of the positioning rod 3 is provided with a support, and the end surface of the positioning rod 3 is provided with a scale.

具体实施过程如下:如图2所示,将连接架固定在钢结构的端部,然后将支撑件放置在钢立柱15的端部。然后沿定位杆3滑动定位部,使定位部的定位件9的圆锥段的端部与内衬板16相抵,并调整定位部与连接杆12的距离,当三个定位部距离连接架的长度都相同时,说明钢立柱15的圆心与连接杆12的轴线共线,通过全站仪可以确定棱镜13的位置。三个定位部的定位件9与内衬板16都相抵时也可以起到限位作用,即可以确保定位装置不会从钢立柱15上脱落。The specific implementation process is as follows: as shown in FIG. 2 , the connecting frame is fixed at the end of the steel structure, and then the support is placed at the end of the steel column 15 . Then slide the positioning part along the positioning rod 3 to make the end of the conical section of the positioning part 9 of the positioning part abut against the inner lining plate 16, and adjust the distance between the positioning part and the connecting rod 12, when the three positioning parts are distanced from the length of the connecting frame When all are the same, it is explained that the center of the steel column 15 is collinear with the axis of the connecting rod 12, and the position of the prism 13 can be determined by the total station. When the positioning members 9 of the three positioning parts are in contact with the inner lining plate 16 , they can also play a limiting role, that is, it can ensure that the positioning device does not fall off from the steel column 15 .

连接杆12下端与连接架的中部固定连接,所以当确定连接架的圆心与钢立柱15的圆心重合时也能保证连接杆12的轴线穿过钢立柱15的圆心,进而确保棱镜13与钢立柱15圆心的连线与连接杆12的轴线重合,因为连接杆12的长度是固定的,所以棱镜13距离连接架中心的距离是固定的,当测量到棱镜13的位置后即可以确定圆柱的中心位置,操作方便。一般的钢结构除了包含钢立柱15外还包括位于钢立柱15顶端的内衬板16,且内衬板16的高度一般均高于钢立柱15的高度。所以,本申请中在定位杆3的端部设置了支撑件,支撑件用于支撑在钢立柱15上端面,支撑件与定位部配合也可以夹紧内衬板16,进而可以将定位装置固定在钢结构上,避免对钢结构进行定位(尤其是倾斜设置的钢结构进行定位)时定位装置脱落。The lower end of the connecting rod 12 is fixedly connected to the middle of the connecting frame, so when the center of the connecting frame is determined to coincide with the center of the steel column 15, it can also ensure that the axis of the connecting rod 12 passes through the center of the steel column 15, thereby ensuring that the prism 13 is connected to the steel column. 15. The line connecting the center of the circle coincides with the axis of the connecting rod 12. Because the length of the connecting rod 12 is fixed, the distance between the prism 13 and the center of the connecting frame is fixed. When the position of the prism 13 is measured, the center of the cylinder can be determined. Location, easy to operate. In addition to the steel column 15 , a general steel structure also includes an inner lining plate 16 located at the top of the steel column 15 , and the height of the inner lining plate 16 is generally higher than that of the steel column 15 . Therefore, in the present application, a support member is provided at the end of the positioning rod 3, and the support member is used to support the upper end surface of the steel column 15. The support member and the positioning portion can also clamp the lining plate 16, and then the positioning device can be fixed. On the steel structure, avoid the positioning device from falling off when positioning the steel structure (especially the positioning of the inclined steel structure).

实施例二Embodiment 2

如图3所示,本实施例与实施例一的区别在于,定位杆3的数量为四根,一方面定位杆3的数量较少,操作起来方便,另一方面,四根定位杆3不仅可以对横截面为圆的钢立柱15进行定位,还可以对横截面为椭圆形的钢立柱15进行定位,适用范围更广。当对横截面为椭圆形的钢立柱15进行定位时,仅需要保证位于同一条直线上的两个定位杆3的定位部距离连接架的长度相同即可。As shown in FIG. 3 , the difference between this embodiment and the first embodiment is that the number of positioning rods 3 is four. On the one hand, the number of positioning rods 3 is small, which is convenient to operate. On the other hand, the four positioning rods 3 not only The steel column 15 with a round cross-section can be positioned, and the steel column 15 with an oval cross-section can also be positioned, which is applicable to a wider range. When positioning the steel column 15 with an oval cross-section, it is only necessary to ensure that the positioning portions of the two positioning rods 3 located on the same straight line are the same length from the connecting frame.

如图4和图5所示,本实施例中,支撑件为长度可变的支撑件。具体的,支撑件包括连接块7和第二螺栓8,连接块7下端开设了螺纹孔,第二螺栓8与螺纹孔螺纹配合。在定位杆3的底端开设了滑动槽11,连接块7通过滑动槽11与定位杆3滑动配合。支撑件与定位杆3滑动配合,可以根据需要调整支撑件距离连接架的距离,从而适用于不同大小的钢结构。As shown in FIG. 4 and FIG. 5 , in this embodiment, the support member is a support member with variable length. Specifically, the support member includes a connecting block 7 and a second bolt 8, a threaded hole is formed at the lower end of the connecting block 7, and the second bolt 8 is threadedly matched with the threaded hole. A sliding groove 11 is provided at the bottom end of the positioning rod 3 , and the connecting block 7 is slidably matched with the positioning rod 3 through the sliding groove 11 . The support piece is slidably matched with the positioning rod 3, and the distance between the support piece and the connecting frame can be adjusted as required, so as to be suitable for steel structures of different sizes.

在进行定位时,可以通过拧动第二螺栓8调节第二螺栓8自由端距离连接块7的距离,进而调节整个支撑件的高度。螺纹有自锁功能,通过第二螺栓8与螺纹孔的螺纹配合,可以调节支撑件到任意的长度,适应性更广。本实施例中可以根据需要调节支撑件的长度,进而改变定位杆3距离钢立柱15端面的高度,当钢立柱15的内衬板16具有不同高度时操作更为方便。During positioning, the distance between the free end of the second bolt 8 and the connecting block 7 can be adjusted by screwing the second bolt 8, and then the height of the entire support can be adjusted. The thread has a self-locking function, and the support member can be adjusted to any length through the cooperation of the second bolt 8 with the thread of the threaded hole, and the adaptability is wider. In this embodiment, the length of the support member can be adjusted as required, thereby changing the height of the positioning rod 3 from the end surface of the steel column 15 . When the inner lining plate 16 of the steel column 15 has different heights, the operation is more convenient.

在定位杆3远离连接架的端部设有限位板10,限位板10通过螺钉14与定位杆3固定连接。限位板10用于限位,避免定位部滑出定位杆3。A limiting plate 10 is provided at the end of the positioning rod 3 away from the connecting frame, and the limiting board 10 is fixedly connected to the positioning rod 3 through screws 14 . The limit plate 10 is used to limit the position to prevent the positioning part from sliding out of the positioning rod 3 .

实施例三Embodiment 3

如图6所示,本实施例与实施二的区别在于,还包括连接套筒17,连接套筒17一端与连接架中部焊接,连接杆12远离棱镜13的一端伸入连接套筒内且连接杆12沿连接套筒滑动。连接杆12沿连接套筒滑动,可以延长连接杆12距离连接架的长度,避免当钢结构的倾斜角度过大时,钢结构会阻挡对棱镜13的测量从而对钢结构的定位产生不利影响。当不需要滑动连接杆12时,连接套筒与连接杆12可以依靠两者之间的摩擦力来进行限位,也可以在连接套筒的侧部螺纹连接一个螺栓。As shown in FIG. 6 , the difference between this embodiment and the second embodiment is that it also includes a connecting sleeve 17 , one end of the connecting sleeve 17 is welded to the middle of the connecting frame, and one end of the connecting rod 12 away from the prism 13 extends into the connecting sleeve and is connected to The rod 12 slides along the connecting sleeve. The connecting rod 12 slides along the connecting sleeve, which can extend the length of the connecting rod 12 from the connecting frame to avoid that when the inclination angle of the steel structure is too large, the steel structure will block the measurement of the prism 13 and adversely affect the positioning of the steel structure. When the connecting rod 12 does not need to be slid, the connecting sleeve and the connecting rod 12 can be limited by the frictional force between them, or a bolt can be threadedly connected to the side of the connecting sleeve.

以上所述的仅是本实用新型的实施例,方案中公知的具体结构及特性等常识在此未作过多描述。应当指出,对于本领域的技术人员来说,在不脱离本实用新型结构的前提下,还可以作出若干变形和改进,这些也应该视为本实用新型的保护范围,这些都不会影响本实用新型实施的效果和专利的实用性。本申请要求的保护范围应当以其权利要求的内容为准,说明书中的具体实施方式等记载可以用于解释权利要求的内容。The above descriptions are only the embodiments of the present invention, and the common knowledge such as the well-known specific structures and characteristics in the solutions are not described too much here. It should be pointed out that for those skilled in the art, under the premise of not departing from the structure of the present utility model, several deformations and improvements can also be made, which should also be regarded as the protection scope of the present utility model, and these will not affect the present utility model. The effect of the implementation of the new model and the practicability of the patent. The scope of protection claimed in this application shall be based on the content of the claims, and the descriptions of the specific implementation manners in the description can be used to interpret the content of the claims.

Claims (10)

1. Positioner of steel construction, including prism, connecting rod and link, link middle part and connecting rod lower extreme rigid coupling, connecting rod upper end and prism rigid coupling, its characterized in that: the positioning rods are uniformly distributed along the circumferential direction of the connecting frame; the number of the positioning rods is at least three; every locating lever is kept away from the equal sliding connection of one end of link and is had location portion, the tip downside of locating lever is equipped with support piece.
2. The positioning device of the steel structure according to claim 1, characterized in that: the number of the positioning rods is four.
3. The positioning device of the steel structure according to claim 2, characterized in that: the supporting piece is in sliding fit with the positioning rod.
4. The positioning device of a steel structure according to any one of claims 1 to 3, characterized in that: the support member is a variable length support member.
5. The positioning device of steel structure according to claim 1 or 2, characterized in that: the positioning portion comprises a connecting plate, a positioning piece and a first bolt, one end of the connecting plate is in sliding fit with the positioning rod, a threaded through hole is formed in the upper end face of the connecting plate, the first bolt is in threaded fit with the threaded through hole, and the positioning piece is perpendicular to the connecting plate and is fixedly connected with the connecting plate.
6. The positioning device of the steel structure according to claim 5, characterized in that: the two sides of one end, away from the connecting frame, of the positioning rod are provided with sliding grooves, and the connecting plate is in sliding fit with the positioning rod through the sliding grooves.
7. The positioning device of the steel structure according to claim 5, characterized in that: the locating piece comprises a cylindrical section and a conical section, the cylindrical section is fixedly connected with the connecting plate, and one end, far away from the connecting plate, of the locating piece is the conical section.
8. The positioning device of the steel structure according to claim 4, characterized in that: the support piece comprises a connecting block and a second bolt, the upper end of the connecting block is connected with the lower end of the positioning rod, a threaded hole is formed in the lower end face of the connecting block, and the second bolt is in threaded fit with the threaded hole.
9. The positioning device of the steel structure according to claim 6, characterized in that: and a limiting plate is arranged at the end part of the positioning rod, which is far away from the connecting frame.
10. The positioning device of the steel structure according to claim 1, characterized in that: the positioning rod is provided with scales.
CN201921001801.4U 2019-06-28 2019-06-28 Positioning device for steel structure Active CN209910668U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113136619A (en) * 2021-04-19 2021-07-20 上海磐盟电子材料有限公司 Monocrystalline silicon growth control process
JP7619418B1 (en) 2023-10-18 2025-01-22 積水ハウス株式会社 Surveying fixtures
JP7619417B1 (en) 2023-10-18 2025-01-22 積水ハウス株式会社 Surveying fixtures

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113136619A (en) * 2021-04-19 2021-07-20 上海磐盟电子材料有限公司 Monocrystalline silicon growth control process
JP7619418B1 (en) 2023-10-18 2025-01-22 積水ハウス株式会社 Surveying fixtures
JP7619417B1 (en) 2023-10-18 2025-01-22 積水ハウス株式会社 Surveying fixtures

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