CN206319609U - A kind of adjustable molding bed for making steel reinforcement cage - Google Patents
A kind of adjustable molding bed for making steel reinforcement cage Download PDFInfo
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- CN206319609U CN206319609U CN201621291683.1U CN201621291683U CN206319609U CN 206319609 U CN206319609 U CN 206319609U CN 201621291683 U CN201621291683 U CN 201621291683U CN 206319609 U CN206319609 U CN 206319609U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 50
- 239000010959 steel Substances 0.000 title claims abstract description 50
- 230000002787 reinforcement Effects 0.000 title claims abstract description 18
- 238000000465 moulding Methods 0.000 title 1
- 239000011159 matrix material Substances 0.000 claims abstract description 3
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Abstract
本实用新型公开了一种制作钢筋笼的可调节式胎架，属于建筑工程技术领域，包括支架、横杆和撑杆，支架为至少四个，且相对于地面呈两排多列式矩阵排列，用于与横杆相连并置放撑杆；横杆数量比支架数量少两个，单个横杆分别设于同排相邻的两个支架之间，且横杆与支架在远离地面的一端连接，用于稳定支架并对支架的列间距实施调节；撑杆数量为支架数量的一半，单个撑杆分别设于同列相邻的两个支架之间，且撑杆在距地面一定高度布置，用于承载和释放钢筋笼。本可调节式胎架旨在解决建筑工程中多样化钢筋笼的制作需求，提高胎架的实用性和钢筋笼的绑扎制作效率；该可调节式胎架设计为拼装式，各部件重量轻，可由单个工人轻松搬运，运输方便，拆装便捷。
The utility model discloses an adjustable tire frame for making a steel cage, which belongs to the technical field of construction engineering, and comprises brackets, cross bars and struts. There are at least four brackets, which are arranged in two rows and multi-row matrix relative to the ground , used to connect with the cross bar and place the struts; the number of cross bars is two less than the number of supports, and a single bar is respectively set between two adjacent supports in the same row, and the end of the bar and the support is away from the ground Connection, used to stabilize the bracket and adjust the column spacing of the bracket; the number of braces is half of the number of braces, and a single brace is respectively arranged between two adjacent braces in the same column, and the braces are arranged at a certain height from the ground. Used to load and release reinforcement cages. This adjustable tire frame is designed to meet the production needs of diversified steel cages in construction projects, improve the practicability of the tire frame and the binding production efficiency of the steel cage; the adjustable tire frame is designed to be assembled, and the weight of each component is light. It can be easily carried by a single worker, convenient for transportation, and convenient for disassembly and assembly.
Description
技术领域technical field
本实用新型属于工程技术领域，具体涉及一种为吊装用钢筋笼地面制作提供便捷的可调节式胎架。The utility model belongs to the technical field of engineering, and in particular relates to a convenient adjustable tire frame for the ground production of a steel cage for hoisting.
背景技术Background technique
当前，钢筋笼地面绑扎、整体吊装的施工工艺仅在市政工程中运用较多，如高架桥，轨道交通等；另外在地下连续墙和钻孔灌注桩的施工中，有时也会采用钢筋笼地面制作，然后整体吊装就位的工艺。然而，在民用建筑项目中，此工艺的运用极少。我公司率先尝试将钢筋笼吊装工艺在民用住宅和商业项目中试验推广使用。At present, the construction technology of steel cage ground binding and overall hoisting is only used in municipal projects, such as viaducts, rail transit, etc.; in addition, in the construction of underground diaphragm walls and bored piles, steel cage ground is sometimes used. , and then the overall hoisting process in place. However, in civil construction projects, this process is rarely used. Our company took the lead in trying to test and promote the steel cage hoisting technology in residential and commercial projects.
在现有的市政工程中，吊装的钢筋笼尺寸较大且变化较少；所以,在市政工程中使用的钢筋笼绑扎胎架尺寸较大,拆装繁琐，且不考虑可调节功能，缺少灵活性和普适性；而在建筑工程中，钢筋笼尺寸较小,种类较多(主梁、次梁、柱等),其配套的胎架须尽可能适应更多尺寸和型号钢筋笼的制作绑扎。因此，市政工程中现有的胎架形式并不适用于建筑工程中钢筋笼的制作。In the existing municipal engineering, the size of the hoisting steel cage is relatively large and there are few changes; therefore, the steel cage used in municipal engineering is large in size, cumbersome to disassemble and assemble, and does not consider the adjustable function, which lacks flexibility In construction engineering, the size of reinforcement cages is small and there are many types (main beams, secondary beams, columns, etc.), and the supporting tire frames must be adapted to the production of reinforcement cages of more sizes and types as much as possible. lashing. Therefore, the existing tire frame form in municipal engineering is not suitable for the making of steel cage in construction engineering.
实用新型内容Utility model content
有鉴于此，本实用新型提出一种新型的制作钢筋笼的可调节式胎架，旨在解决建筑工程中多样化钢筋笼的制作需求，提高胎架的实用性和钢筋笼的绑扎制作效率；此外，胎架的设计为拼装式，各个部件重量较轻，可由单个工人轻松搬运，运输方便，拆装便捷。In view of this, the utility model proposes a new type of adjustable tire frame for making steel cages, which aims to solve the production requirements of diversified steel cages in construction projects, improve the practicability of tire frames and the binding production efficiency of steel cages; In addition, the tire frame is designed as an assembled type, and each component is light in weight, which can be easily carried by a single worker, convenient for transportation, and convenient for disassembly and assembly.
本实用新型是通过以下技术方案来实现的：The utility model is achieved through the following technical solutions:
本实用新型提供的一种制作钢筋笼的可调节式胎架，包括支架、横杆和撑杆，所述支架为至少四个，且相对于地面呈两排多列式矩阵排列，用于与所述横杆相连并置放所述撑杆；所述横杆数量比所述支架数量少两个，单个横杆分别设于同排相邻的两个支架之间，且横杆与支架在远离地面的一端连接，用于稳定所述支架并对所述支架的列间距实施调节；所述撑杆数量为所述支架数量的一半，单个撑杆分别设于同列相邻的两个支架之间，且撑杆在距地面一定高度布置，用于承载和释放所述钢筋笼。The utility model provides an adjustable tire frame for making a steel cage, which includes a bracket, a cross bar and a strut. The crossbars are connected and placed on the struts; the number of the crossbars is two less than the number of the brackets, and a single crossbar is respectively arranged between two adjacent brackets in the same row, and the crossbars and the brackets are in the same row. One end away from the ground is connected to stabilize the support and adjust the column spacing of the support; the number of the support rods is half of the number of the support rods, and a single support rod is respectively arranged between two adjacent supports in the same row space, and the struts are arranged at a certain height from the ground for carrying and releasing the reinforcement cage.
进一步，所述支架包括设于地面上的底座和设于底座上的立杆，所述底座和立杆均由槽钢、矩管、方管或圆管中的一种或多种组合制作而成。Further, the support includes a base on the ground and a pole on the base, the base and the pole are made of one or more combinations of channel steel, rectangular tube, square tube or round tube become.
进一步，所述底座由槽钢开口朝下焊接形成“十”字形或“X”字形结构。Further, the base is welded with the channel steel opening facing down to form a "cross" or "X" shape structure.
进一步，所述底座上还设置有与立杆通过螺接或插接相连的联接板，所述联接板通过焊接或螺接或铆接与底座固接。Further, the base is also provided with a connecting plate connected to the upright pole through screwing or plugging, and the connecting plate is fixedly connected to the base through welding, screwing or riveting.
进一步，所述立杆上间隔设置有多个调整孔Ⅰ，用于调整撑杆水平放置的垂直高度。Further, a plurality of adjustment holes I are arranged at intervals on the pole for adjusting the vertical height of the horizontally placed pole.
进一步，所述横杆上间隔设置有多个调整孔Ⅱ，用于调整相邻对两个支架的列间距，单个支架所设的立杆位于相邻两个调整孔Ⅱ之间并通过插销与横杆固接。Further, a plurality of adjustment holes II are provided at intervals on the cross bar for adjusting the column spacing between two adjacent pairs of brackets. The crossbar is fixed.
进一步，所述立杆上设有固定板，所述固定板上设有用于横杆贯穿的通孔，所述固定板与所述插销配合将支架与横杆固接。Further, the vertical rod is provided with a fixing plate, and the fixing plate is provided with a through hole for the cross bar to pass through, and the fixing plate cooperates with the bolt to fix the bracket and the cross bar.
进一步，所述可调式胎架的布置结构可根据所述钢筋笼的不同形状来确定，所述布置结构可为一字形、十字形或井字形。Further, the arrangement structure of the adjustable tire frame can be determined according to the different shapes of the reinforcement cage, and the arrangement structure can be a straight shape, a cross shape or a well shape.
本实用新型的有益技术效果是：The beneficial technical effect of the utility model is:
1)普适性和灵活性：通过调整单个胎架中支架、横杆和撑杆的数量以及多个胎架的摆放位置，可适应于不同形式，不同尺寸钢筋笼的制作，如一字梁，十字梁，井字梁等；1) Universality and flexibility: By adjusting the number of brackets, cross bars and struts in a single tire frame and the placement of multiple tire frames, it can be adapted to the production of steel cages of different shapes and sizes, such as a word beam , cross beams, well-shaped beams, etc.;
2)舒适性和效率：通过调整撑杆在支架的立杆上放置的孔位，可以改变钢筋笼制作操作面的高低，从而改善钢筋笼制作时的操作舒适性，及提高钢筋笼制作的效率；2) Comfort and efficiency: By adjusting the hole position of the strut on the vertical pole of the bracket, the height of the operation surface of the steel cage can be changed, thereby improving the operation comfort of the steel cage and improving the efficiency of the steel cage ;
3)拆装便捷：各部件之间的连接可灵活拆装，方便胎架的运输和现场拆装。3) Convenient disassembly and assembly: the connection between the various components can be disassembled flexibly, which is convenient for the transportation of the tire frame and on-site disassembly and assembly.
本实用新型附件的优点将在下面具体实施方式部分的描述中给出，部分将从下面的描述中变得明显，或通过本实用新型的实践了解到。The advantages of the accessory of the utility model will be given in the following description of the specific embodiment part, and part will become obvious from the following description, or can be understood through the practice of the utility model.
附图说明Description of drawings
为了使本实用新型的目的、技术方案和优点更加清楚，下面将结合附图对本实用新型作进一步的详细描述，其中：In order to make the purpose, technical solutions and advantages of the present utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings, wherein:
图1为本实用新型胎架的布置示意图；Fig. 1 is the layout schematic diagram of tire frame of the present utility model;
图2为本实用新型胎架中立杆与撑杆搭接的结构示意图；Fig. 2 is the structural schematic diagram of the overlapping of the vertical rod and the strut in the tire frame of the present invention;
图3为本实用新型胎架中立杆与横杆相连的结构示意图；Fig. 3 is a structural schematic diagram of the connection between the vertical bar and the cross bar in the tire frame of the present invention;
附图标记：1为支架，2为横杆，3为撑杆，4为插销，5为固定板；其中，11为底座、111为联接板，12为立杆、121为调整孔Ⅰ，201为调整孔Ⅱ。Reference numerals: 1 is a bracket, 2 is a cross bar, 3 is a strut, 4 is a latch, 5 is a fixed plate; among them, 11 is a base, 111 is a connecting plate, 12 is a vertical rod, 121 is an adjustment hole I, 201 It is the adjustment hole II.
具体实施方式detailed description
以下将结合附图，对本实用新型的优选实施例进行详细的描述；应当理解，优选实施例仅为了说明本实用新型，而不是为了限制本实用新型的保护范围。The preferred embodiments of the present utility model will be described in detail below in conjunction with the accompanying drawings; it should be understood that the preferred embodiments are only for illustrating the present utility model, rather than limiting the protection scope of the present utility model.
如图1所示，本实施例提供的一种制作钢筋笼的可调节式胎架，包括支架1、横杆2和撑杆3，该支架1数量为至少四个，即支架为2n个，n为大于1的自然数，且相对于地面呈两排n列式矩阵排列，用于与横杆2相连形成一框架体结构并可置放撑杆3；该横杆2数量比支架1数量少两个，即横杆为2n-2个，单个横杆2分别设于同排相邻的两个支架1之间，且横杆2与支架1在远离地面的一端连接，用于稳定支架1并对支架1的列间距实施调节；该撑杆3数量为支架1数量的一半，即撑杆为n个，单个撑杆3分别设于同列相邻的两个支架1之间，且撑杆3在距地面一定高度布置，用于承载和释放钢筋笼。As shown in Figure 1, an adjustable tire frame for making a steel cage provided by this embodiment includes a bracket 1, a cross bar 2 and a strut 3, the number of the brackets 1 is at least four, that is, there are 2n brackets, n is a natural number greater than 1, and is arranged in two rows of n-column matrix relative to the ground, which is used to connect with the crossbar 2 to form a frame structure and can place the strut 3; the number of the crossbar 2 is less than that of the bracket 1 Two, that is, there are 2n-2 crossbars, and a single crossbar 2 is respectively arranged between two adjacent supports 1 in the same row, and the crossbar 2 is connected to the end of the support 1 away from the ground to stabilize the support 1 And the column spacing of the bracket 1 is adjusted; the number of the struts 3 is half of the number of the brackets 1, that is, there are n pieces of the struts, and the single struts 3 are respectively arranged between two adjacent brackets 1 in the same row, and the struts 3 Arranged at a certain height from the ground for carrying and releasing the reinforcement cage.
使用时，采用该可调式胎架的一个实施例为：该胎架的布置结构采用一字形(图1所示)来制作一字梁钢筋笼，具体的，该n取数值3，即支架为6个，呈两排三列式阵列，横杆为4个，分别与同排相邻的两个支架相连，撑杆为3个，分别置放在同列相邻的两个支架上；这样，制作的钢筋笼可悬挂在三个撑杆上，当需要吊装时，只需抽出三个撑杆即可完成该钢筋笼与胎架的分离。当然在不同实施例中，该单个胎架中的支架,横杆,撑杆数量可根据实际情况进行增减，以形成制作一字梁钢筋笼所需的长度；同时，通过多个胎架来调整摆放位置，可适应于不同形式，不同尺寸钢筋笼的制作，如十字梁，井字梁等。When in use, an embodiment of the adjustable tire frame is as follows: the layout structure of the tire frame adopts a straight shape (as shown in Figure 1) to make a straight beam reinforcement cage, specifically, the value of n is 3, that is, the support is 6, in two rows and three columns, with 4 crossbars, respectively connected to two adjacent brackets in the same row, and 3 struts, respectively placed on two adjacent brackets in the same row; thus, The manufactured reinforcement cage can be hung on three struts, and when hoisting is required, the separation of the reinforcement cage from the tire frame can be completed by pulling out the three struts. Certainly in different embodiments, the support in this single tire frame, cross bar, strut quantity can be increased or decreased according to the actual situation, to form the required length of making the I-beam reinforcement cage; Meanwhile, through a plurality of tire frames Adjusting the placement position can be adapted to the production of steel cages of different shapes and sizes, such as cross beams, well-shaped beams, etc.
本实施例中，所述支架1包括设于地面上的底座11和设于底座11上的立杆12，所述底座11和立杆12均由槽钢、矩管、方管或圆管中的一种或多种组合制作而成。优选的，所述底座11由槽钢开口朝下焊接形成“十”字形或“X”字形结构。同时，底座11的尺寸大小可以根据钢筋笼的制作需要来改变；此槽钢结构立杆可以根据需要改变槽钢型号大小，或直接改用其他型钢替代，如工字钢等。In this embodiment, the support 1 includes a base 11 on the ground and a pole 12 on the base 11. The base 11 and the pole 12 are made of channel steel, rectangular tube, square tube or round tube. made of one or more combinations. Preferably, the base 11 is made of channel steel welded with the opening facing down to form a "cross" or "X" shape. Simultaneously, the size of the base 11 can be changed according to the production needs of the reinforcement cage; the channel steel structure upright can be changed as required, or the size of the channel steel can be changed, or directly replaced by other section steels, such as I-beams.
本实施例中，所述底座11上还设置有与立杆12通过螺接或插接相连的联接板111，所述联接板111通过焊接或螺接或铆接与底座11的槽钢腹板固接。此处的连接做法是为满足胎架的拆装便捷,方便运输和安装。In this embodiment, the base 11 is also provided with a connecting plate 111 connected to the upright rod 12 by screwing or inserting, and the connecting plate 111 is fixed to the channel steel web of the base 11 by welding, screwing or riveting. catch. The connection method here is to meet the convenience of disassembly and assembly of the tire frame, and to facilitate transportation and installation.
本实施例中，所述立杆12上间隔设置有多个调整孔Ⅰ121，用于调整撑杆3水平放置的垂直高度。该多孔结构的立杆12由槽钢按一定间距开孔制作而成，孔径65mm(可根据需求调整)；开孔的大小和间距可根据钢筋笼制作需要来改变。In this embodiment, a plurality of adjustment holes I 121 are provided at intervals on the pole 12 for adjusting the vertical height of the support pole 3 placed horizontally. The vertical rod 12 of the porous structure is made of channel steel with holes at a certain interval, and the aperture is 65mm (adjustable according to requirements); the size and interval of the holes can be changed according to the requirements of steel cage manufacturing.
需要说明的是：该撑杆3可由45号圆钢制作而成,直径25mm(可根据需求调整)；可穿过支架1立杆12的调整孔Ⅰ,从而自由搭设撑杆3，而钢筋笼制作时的荷载通过撑杆3传向两侧支架1中,如图2所示，此处不做为固定连接,是为了在钢筋笼吊装时,撑杆3能够快速抽出,节省吊装时间；而撑杆的尺寸和类别可根据钢筋笼的重量按简支梁计算考虑，本实用新型之前的举例中采用的直径25mm的45号圆钢，具体可根据钢筋笼制作需求来改变材料，型钢类别和尺寸。It should be noted that: the strut 3 can be made of No. 45 round steel, with a diameter of 25mm (can be adjusted according to requirements); it can pass through the adjustment hole Ⅰ of the vertical rod 12 of the bracket 1, so that the strut 3 can be erected freely, and the steel cage The load during production is transmitted to the brackets 1 on both sides through the struts 3, as shown in Figure 2, it is not used as a fixed connection here, so that the struts 3 can be pulled out quickly when the steel cage is hoisted to save hoisting time; and The size and category of the struts can be considered according to the weight of the steel cage by simply supporting the beam. The No. 45 round steel with a diameter of 25mm used in the example before the utility model can specifically change the material according to the requirements for the production of the steel cage. size.
本实施例中，所述横杆2上间隔设置有多个调整孔Ⅱ201，用于调整相邻对两个支架1的列间距，单个支架2所设的立杆12位于相邻两个调整孔Ⅱ201之间并通过插销4与横杆2固接，该插销4为折弯钢筋制作而成。该带孔结构的横杆可由圆管制作而成,圆管上开孔可根据立杆12的尺寸进行调整。同时，横杆2和支架1的立杆12间连接固定用的折弯钢筋可以采用长螺栓替代。当然在不同实施例中，该立杆与横杆之间的连接可采用脚手架扣件来进行固接。In this embodiment, the cross bar 2 is provided with a plurality of adjustment holes II 201 at intervals, which are used to adjust the column spacing between two adjacent pairs of brackets 1 , and the upright bar 12 of a single bracket 2 is located in the adjacent two adjustment holes. Ⅱ 201 is fixedly connected to the cross bar 2 through the bolt 4, and the bolt 4 is made of bent steel bar. The horizontal bar with the hole structure can be made of a round tube, and the opening on the round tube can be adjusted according to the size of the vertical bar 12 . Simultaneously, the bent reinforcement used for connecting and fixing between the cross bar 2 and the vertical bar 12 of the support 1 can be replaced by long bolts. Of course, in different embodiments, the connection between the vertical bar and the horizontal bar can be fixed by using scaffolding fasteners.
在另一实施例中，如图3所示，所述立杆12上设有固定板5，所述固定板5上设有用于横杆2贯穿的通孔，所述固定板5与所述插销4配合将支架1与横杆2固接。即支架1和横杆2通过短钢筋插入固定板5上通孔将横杆2卡在支架1立杆12上的两块焊接外伸的固定板上。In another embodiment, as shown in FIG. 3 , the vertical rod 12 is provided with a fixed plate 5, and the fixed plate 5 is provided with a through hole for the cross bar 2 to pass through. The fixed plate 5 is connected to the The latch 4 cooperates to securely connect the bracket 1 and the cross bar 2 . That is, support 1 and cross bar 2 are inserted into through holes on the fixed plate 5 by short steel bars and cross bar 2 is stuck on two welded and overhanging fixed plates on the support 1 vertical bar 12 .
总的来说，本实用新型可调式胎架通过调整单个胎架中支架、横杆和撑杆的数量以及多个胎架的摆放位置，可适应于不同形式，不同尺寸钢筋笼的制作，如一字梁，十字梁，井字梁等；通过调整撑杆在支架的立杆上放置的孔位，可以改变钢筋笼制作操作面的高低，从而改善钢筋笼制作时的操作舒适性，及提高钢筋笼制作的效率；同时，各部件之间的连接可灵活拆装，方便胎架的运输和现场拆装。In general, the adjustable tire frame of the utility model can be adapted to the production of steel cages of different shapes and sizes by adjusting the number of brackets, cross bars and struts in a single tire frame and the placement positions of multiple tire frames. Such as I-shaped beams, cross beams, well-shaped beams, etc.; by adjusting the hole positions of the struts placed on the vertical poles of the brackets, the height of the steel cage production operation surface can be changed, thereby improving the operating comfort of the steel cage production, and improving The efficiency of steel cage production is high; at the same time, the connection between various parts can be disassembled flexibly, which is convenient for the transportation and on-site disassembly of the tire frame.
以上所述仅为本实用新型的优选实施例，并不用于限制本实用新型，显然，本领域的技术人员可以对本实用新型进行各种改动和变型而不脱离本实用新型的精神和范围。这样，倘若本实用新型的这些修改和变型属于本实用新型权利要求及其等同技术的范围之内，则本实用新型也意图包含这些改动和变型在内。The above descriptions are only preferred embodiments of the utility model, and are not intended to limit the utility model. Obviously, those skilled in the art can make various changes and modifications to the utility model without departing from the spirit and scope of the utility model. In this way, if these modifications and variations of the utility model fall within the scope of the claims of the utility model and equivalent technologies thereof, the utility model is also intended to include these modifications and variations.
Claims (8)
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| Application Number | Priority Date | Filing Date | Title |
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| CN201621291683.1U CN206319609U (en) | 2016-11-29 | 2016-11-29 | A kind of adjustable molding bed for making steel reinforcement cage |
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| CN201621291683.1U CN206319609U (en) | 2016-11-29 | 2016-11-29 | A kind of adjustable molding bed for making steel reinforcement cage |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108098707A (en) * | 2018-01-31 | 2018-06-01 | 江西固久金属制品有限公司 | A kind of three veil assembly tooling of storage cage |
| CN108193602A (en) * | 2018-02-07 | 2018-06-22 | 中交公局第二工程有限公司 | A kind of adjustable web hooping mounting and positioning device |
| CN108560715A (en) * | 2018-03-21 | 2018-09-21 | 中建四局第六建筑工程有限公司 | A kind of construction method and operating platform of large diameter steel pipe band of column beam |
| CN109372125A (en) * | 2018-12-17 | 2019-02-22 | 北京城建集团有限责任公司 | A kind of the large-span steel lattice column assembly device and construction method of repeatable dismounting |
| CN110090904A (en) * | 2018-01-30 | 2019-08-06 | 润弘精密工程事业股份有限公司 | The method and apparatus for forming the method and steel reinforcement cage and manufacture steel reinforcement cage unit of foundation pile |
| CN110230269A (en) * | 2019-07-29 | 2019-09-13 | 中交一公局第三工程有限公司 | Stiff skeleton moulding bed and its method for making stiff skeleton |
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| CN112176876A (en) * | 2020-09-30 | 2021-01-05 | 中交第三航务工程局有限公司 | A kind of prefabrication and hoisting process of web reinforcement of single box three chamber large section cantilever cast box girder |
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| CN110090904A (en) * | 2018-01-30 | 2019-08-06 | 润弘精密工程事业股份有限公司 | The method and apparatus for forming the method and steel reinforcement cage and manufacture steel reinforcement cage unit of foundation pile |
| CN108098707A (en) * | 2018-01-31 | 2018-06-01 | 江西固久金属制品有限公司 | A kind of three veil assembly tooling of storage cage |
| CN108193602A (en) * | 2018-02-07 | 2018-06-22 | 中交公局第二工程有限公司 | A kind of adjustable web hooping mounting and positioning device |
| CN108560715A (en) * | 2018-03-21 | 2018-09-21 | 中建四局第六建筑工程有限公司 | A kind of construction method and operating platform of large diameter steel pipe band of column beam |
| CN109372125B (en) * | 2018-12-17 | 2023-08-22 | 北京城建集团有限责任公司 | Repeatedly-detachable large-span steel lattice column assembling device and construction method |
| CN109372125A (en) * | 2018-12-17 | 2019-02-22 | 北京城建集团有限责任公司 | A kind of the large-span steel lattice column assembly device and construction method of repeatable dismounting |
| CN110230269A (en) * | 2019-07-29 | 2019-09-13 | 中交一公局第三工程有限公司 | Stiff skeleton moulding bed and its method for making stiff skeleton |
| CN110586815A (en) * | 2019-10-14 | 2019-12-20 | 上海建工四建集团有限公司 | Size-adjustable multi-layer steel bar net high-precision machining jig frame and using method |
| CN110586815B (en) * | 2019-10-14 | 2024-05-14 | 上海建工四建集团有限公司 | Size-adjustable multi-layer reinforcing mesh high-precision machining jig frame and use method |
| CN110976719A (en) * | 2019-12-13 | 2020-04-10 | 上海电气研砼建筑科技集团有限公司 | Steel bar forming tool frame and steel bar frame forming method |
| CN110976719B (en) * | 2019-12-13 | 2025-10-17 | 上海电气研砼(木垒)建筑科技有限公司 | Reinforcing steel bar forming tool frame and reinforcing steel bar frame forming method |
| CN112176876A (en) * | 2020-09-30 | 2021-01-05 | 中交第三航务工程局有限公司 | A kind of prefabrication and hoisting process of web reinforcement of single box three chamber large section cantilever cast box girder |
| CN112593708A (en) * | 2020-12-02 | 2021-04-02 | 中建中新建设工程有限公司 | Steel bar binding carrying equipment with adjustable measurement |
| CN115897903A (en) * | 2022-11-25 | 2023-04-04 | 上海二十冶建设有限公司 | Thick and large bottom plate steel bar support and construction method thereof |
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