CN107143138A - Full working scope adaptive type socket joint type disk button steel pipe support system and its construction method - Google Patents
Full working scope adaptive type socket joint type disk button steel pipe support system and its construction method Download PDFInfo
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- CN107143138A CN107143138A CN201710377542.4A CN201710377542A CN107143138A CN 107143138 A CN107143138 A CN 107143138A CN 201710377542 A CN201710377542 A CN 201710377542A CN 107143138 A CN107143138 A CN 107143138A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
- E04G11/48—Supporting structures for shutterings or frames for floors or roofs
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
- E04G11/48—Supporting structures for shutterings or frames for floors or roofs
- E04G11/483—Supporting heads
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
- E04G11/48—Supporting structures for shutterings or frames for floors or roofs
- E04G11/50—Girders, beams, or the like as supporting members for forms
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
- E04G13/04—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for lintels, beams, or transoms to be encased separately; Special tying or clamping means therefor
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
本发明公开了一种全工况适用型承插型盘扣式钢管支架体系及施工方法，采用承插型盘扣式钢管支架、高度可调托座以及可旋转连接盘，高度可调托座包括丝杠、连接螺母以及顶托，顶托固定设置于丝杠的顶部上，丝杠向上延伸使得对应顶托内的横杆能够支撑楼板底面或梁底面的底模板，连接螺母套设于所述丝杠的另一端，一部分高度可调托座的丝杠上设有用于连接横杆的可旋转连接盘，可旋转连接盘在丝杠上的位置可调，可旋转连接盘上开设供插销插入的插销孔，可旋转连接盘能够伸入横杆的连接件的凹槽内并通过插销与横杆固定连接，其可不受梁竖向截面高度限制以及立杆固定标准节的限制，从而使横杆与立杆形成统一、可靠连接，提高结构整体稳定性。
The invention discloses a socket-type buckle-type steel pipe bracket system applicable to all working conditions and a construction method. It includes a screw, a connecting nut and a jacking bracket. The jacking bracket is fixed on the top of the screw. The screw extends upwards so that the cross bar in the corresponding jacking bracket can support the bottom formwork on the bottom surface of the floor or the bottom surface of the beam. The connecting nut is sleeved on the top of the screw. At the other end of the screw, a part of the screw of the height-adjustable bracket is provided with a rotatable connection plate for connecting the cross bar. Inserted into the pin hole, the rotatable connecting plate can extend into the groove of the connecting piece of the cross bar and be fixedly connected with the cross bar through the pin. The horizontal bar and the vertical bar form a unified and reliable connection, which improves the overall stability of the structure.
Description
技术领域technical field
本发明涉及模板及脚手架施工技术领域，尤其涉及一种全工况适用型承插型盘扣式钢管支架体系及其施工方法。The invention relates to the technical field of formwork and scaffold construction, in particular to a socket-type buckle-type steel pipe support system applicable to all working conditions and a construction method thereof.
背景技术Background technique
目前，在结构主、次梁及板下采用建筑施工承插型盘扣式钢管支架时，受梁竖向截面高度影响，排架顶托自由端高度无法满足现有建筑施工承插型盘扣式钢管支架安全技术规程(JGJ231-2010)，在保证连接端面错开率不低于50％前提下，利用传统高排架无法形成统一整体。施工时不得不通过增加普通钢管套管延长顶层立杆，继而利用扣件连接横向普通钢管，形成顶层横杆，但由于管材材质不同以及连接件不同，会降低结构整体稳定性。At present, when the structural socket-type buckle-type steel pipe supports are used under the main and secondary beams and slabs of the structure, due to the influence of the vertical section height of the beams, the height of the free end of the bent frame jacking cannot meet the requirements of the existing building construction socket-type buckle. According to the Safety Technical Regulations (JGJ231-2010) of type steel pipe support, under the premise of ensuring that the stagger rate of the connection end face is not less than 50%, it is impossible to form a unified whole by using the traditional high-bracket frame. During construction, it is necessary to extend the top vertical pole by adding ordinary steel pipe casings, and then use fasteners to connect horizontal ordinary steel pipes to form the top horizontal bar. However, due to different pipe materials and different connectors, the overall stability of the structure will be reduced.
因此，需要设计一种全工况适用型承插型盘扣式钢管支架体系，能根据梁下支架高度及自由端限值设置盘扣式杆件，形成一种承载力大，传力精确，整体稳定性高的支撑体系。Therefore, it is necessary to design a socket-type buckle-type steel pipe support system suitable for all working conditions. The buckle-type rods can be set according to the height of the bracket under the beam and the limit value of the free end, forming a large bearing capacity and accurate force transmission. Support system with high overall stability.
发明内容Contents of the invention
本发明的目的在于提供一种全工况适用型承插型盘扣式钢管支架体系及其施工方法，通过将丝杠向上延伸使得对应顶托内的横杆能够支撑楼板底面或梁底面的底模板，在丝杠上添加高度位置可变的可旋转连接盘，可不受梁截面高度变化影响和立杆固定标准节的限制，灵活用于梁下、梁板交汇处的模板支架施工，实现横杆与立杆的统一、可靠连接，提高结构整体稳定性。The purpose of the present invention is to provide a socket-type buckle-type steel pipe support system applicable to all working conditions and its construction method. By extending the lead screw upward, the cross bar in the corresponding jack bracket can support the bottom of the floor or the bottom of the beam For the formwork, a rotatable connection plate with variable height and position is added to the screw, which is not affected by the height change of the beam section and the limitation of the fixed standard section of the vertical pole. The unified and reliable connection between the rod and the vertical rod improves the overall stability of the structure.
为解决上述技术问题，本发明提供如下技术方案：In order to solve the above technical problems, the present invention provides the following technical solutions:
一种全工况适用型承插型盘扣式钢管支架体系，包括承插型盘扣式钢管支架、若干高度可调托座以及若干可旋转连接盘，所述承插型盘扣式钢管支架由竖向立杆和横杆通过插销在纵横竖三个维度方向垂直连接而成，所述横杆沿水平横向或者水平纵向设置，所述横杆的端部设有连接件，所述连接件上远离横杆的侧面设有凹槽，连接件的凹槽槽壁上对应开设插销孔，所述高度可调托座包括丝杠、连接螺母以及用于支撑位于顶部的横杆的顶托，所述顶托固定设置于所述丝杠的顶部上，所述丝杠向上延伸使得对应顶托内的横杆能够支撑楼板底面或梁底面的底模板，所述连接螺母套设于所述丝杠的另一端，一部分高度可调托座的丝杠上设有用于连接横杆的所述可旋转连接盘，所述可旋转连接盘在丝杠上的位置可调并位于顶托与连接螺母之间，所述可旋转连接盘上开设供插销插入的插销孔，所述可旋转连接盘能够伸入横杆的连接件的凹槽内并通过插销与横杆固定连接。A socket-type buckle-type steel pipe support system applicable to all working conditions, including a socket-type buckle-type steel pipe support, several height-adjustable brackets, and several rotatable connection plates, the socket-type buckle-type steel pipe support It is formed by vertically connecting a vertical pole and a crossbar through a bolt in the three dimensions of vertical, horizontal and vertical. The crossbar is arranged horizontally and horizontally or horizontally and vertically. A groove is provided on the side away from the cross bar on the top, and a pin hole is correspondingly provided on the groove wall of the connector. The height-adjustable bracket includes a screw, a connecting nut and a jacking bracket for supporting the cross bar at the top. The jacking bracket is fixedly arranged on the top of the screw, and the screw is extended upward so that the cross bar in the corresponding jacking bracket can support the bottom formwork of the bottom surface of the floor or the bottom surface of the beam, and the connecting nut is sleeved on the screw. At the other end of the bar, the rotatable connection plate used to connect the cross bar is provided on the lead screw of a part of the height-adjustable bracket. In between, the rotatable connecting plate is provided with a pin hole for the inserting of the pin, and the rotatable connecting plate can extend into the groove of the connecting piece of the cross bar and be fixedly connected with the cross bar through the pin.
优选的，在上述的全工况适用型承插型盘扣式钢管支架体系中，所述可旋转连接盘的中部开设贯通的与所述丝杠相匹配的内螺纹孔。Preferably, in the above-mentioned socket type buckle-type steel pipe support system suitable for all working conditions, the middle part of the rotatable connection plate is provided with an internal threaded hole matching the screw.
优选的，在上述的全工况适用型承插型盘扣式钢管支架体系中，所述连接螺母设置于立杆的顶面上，所述高度可调托座的所述丝杠的下端经连接螺母伸入对应的立杆内部。Preferably, in the above-mentioned all-working-conditions-applicable socket type buckle-type steel pipe bracket system, the connecting nut is arranged on the top surface of the vertical pole, and the lower end of the screw of the height-adjustable bracket is passed through The connecting nut extends into the corresponding vertical rod inside.
优选的，在上述的全工况适用型承插型盘扣式钢管支架体系中，所述可旋转连接盘上绕可旋转连接盘的圆心开设若干盘扣式插销孔。Preferably, in the above-mentioned socket type buckle-type steel pipe bracket system applicable to all working conditions, several buckle-type pin holes are provided on the rotatable connecting disk around the center of the circle of the rotatable connecting disk.
优选的，在上述的全工况适用型承插型盘扣式钢管支架体系中，所述可旋转连接盘上绕可旋转连接盘的圆心开设八个盘扣式插销孔，八个盘扣式插销孔包括四个大插销孔和四个小插销孔，四个大插销孔均匀分布于可旋转连接盘上，四个小插销孔均匀分布于可旋转连接盘上，且大、小插销孔交错设置。Preferably, in the above-mentioned socket-type buckle-type steel pipe bracket system applicable to all working conditions, eight buckle-type pin holes are provided on the rotatable connecting disc around the center of the circle of the rotatable connecting disc. The pin holes include four large pin holes and four small pin holes, the four large pin holes are evenly distributed on the rotatable connecting plate, and the four small pin holes are evenly distributed on the rotatable connecting plate, and the large and small pin holes are staggered set up.
优选的，在上述的全工况适用型承插型盘扣式钢管支架体系中，所述立杆上沿着立杆的纵向间隔固定设有若干固定连接盘，固定连接盘套设于立杆的外周，所述固定连接盘上绕固定连接盘的圆心开设八个盘扣式插销孔，八个盘扣式插销孔包括四个大插销孔和四个小插销孔，四个大插销孔均匀分布于可旋转连接盘上，四个小插销孔均匀分布于固定连接盘上，且大小插销孔交错设置。Preferably, in the above-mentioned socket type buckle-type steel pipe support system applicable to all working conditions, a number of fixed connecting plates are fixedly arranged on the vertical bar along the longitudinal interval of the vertical bar, and the fixed connecting plates are sleeved on the vertical bar The outer circumference of the fixed connecting disc is provided with eight disc buckle pin holes around the center of the fixed connecting disc. The eight disc buckle pin holes include four large pin holes and four small pin holes, and the four large pin holes are evenly spaced. Distributed on the rotatable connecting plate, four small pin holes are evenly distributed on the fixed connecting plate, and the large and small pin holes are arranged alternately.
优选的，在上述的全工况适用型承插型盘扣式钢管支架体系中，梁两侧的与梁相邻的高度可调托座的丝杠上设有至少两块可旋转连接盘，位于梁下方的顶部横杆的两端分别和梁两侧的与梁相邻的高度可调托座的丝杠上的可旋转连接盘通过插销连接，梁同侧的与梁相邻的高度可调托座的丝杠上的其余可旋转连接盘通过横杆对应连接，梁底面标高以上的横杆的两端与相邻的梁同侧的高度可调托座的丝杠上的可旋转连接盘利用插销连接，或者梁底面标高以上的横杆的两端分别与相邻的立杆上的固定连接盘利用插销连接，或者梁底面标高以上的横杆的两端中一端与立杆上的固定连接盘利用插销连接，另一端与梁侧面的高度可调托座的丝杠上的可旋转连接盘利用插销连接。Preferably, in the above-mentioned all-working-conditions-applicable socket type buckle-type steel pipe support system, at least two rotatable connecting discs are provided on the lead screws of the height-adjustable brackets adjacent to the beam on both sides of the beam. The two ends of the lower top cross bar are respectively connected with the rotatable connecting discs on the lead screws of the height-adjustable brackets adjacent to the beam on both sides of the beam through bolts, and the lead screws of the height-adjustable brackets adjacent to the beam on the same side of the beam The rest of the rotatable connecting discs on the beam are correspondingly connected by cross bars, and the two ends of the cross bar above the level of the bottom surface of the beam are connected with the rotatable connecting discs on the lead screw of the height-adjustable bracket on the same side of the adjacent beam by means of bolts, or The two ends of the cross bar above the level of the bottom surface of the beam are respectively connected to the fixed connection plate on the adjacent vertical bar by using a bolt, or one of the two ends of the cross bar above the level of the bottom surface of the beam is connected to the fixed connection plate on the vertical bar by a bolt , the other end is connected with the rotatable connection plate on the lead screw of the height-adjustable bracket on the side of the beam by a bolt.
优选的，在上述的全工况适用型承插型盘扣式钢管支架体系中，所述梁的底面标高低于所述楼板的底面标高，位于梁两侧的与梁相邻的高度可调托座的丝杠上设置所述可旋转连接盘，设置所述可旋转连接盘的丝杠比其他丝杠的长度长，且设置所述可旋转连接盘的丝杠的杆壁比其他丝杠的杆壁厚。Preferably, in the above-mentioned all-working-conditions-applicable socket type buckle-type steel pipe support system, the bottom surface elevation of the beam is lower than the bottom surface elevation of the floor slab, and the height-adjustable brackets adjacent to the beam on both sides of the beam The rotatable connection plate is arranged on the lead screw, the length of the lead screw of the rotatable connection plate is longer than that of other lead screws, and the rod wall of the lead screw of the rotatable connection plate is longer than that of other lead screws. wall thickness.
本发明还公开了一种如上所述的全工况适用型承插型盘扣式钢管支架体系的施工方法，包括如下步骤：The present invention also discloses a construction method of the above-mentioned all-working-condition applicable type socket-type buckle-type steel pipe support system, which includes the following steps:
步骤一，搭设承插型盘扣式钢管支架，所述承插型盘扣式钢管支架由立杆和横杆沿纵横竖三个维度方向垂直搭设而成；Step 1, erecting a socket-type buckle-type steel pipe support, the socket-type buckle-type steel pipe support is formed by vertically erecting a vertical rod and a horizontal rod along three dimensions: vertical, horizontal and vertical;
步骤二；在各立杆上设置高度可调托座，在梁两侧的高度可调托座的丝杠上设置用于连接梁底下方顶部横杆的可旋转连接盘；Step 2: Set height-adjustable brackets on each vertical pole, and set a rotatable connection plate for connecting the top cross bar under the bottom of the beam on the lead screws of the height-adjustable brackets on both sides of the beam;
步骤三，在高度可调托座的顶托内放置顶部横杆，梁底下方的顶部横杆的两端的连接件与梁两侧的高度可调托座的丝杠上的可旋转连接盘通过插销连接。Step 3, place the top crossbar in the top bracket of the height-adjustable bracket, and the connecting pieces at both ends of the top crossbar under the bottom of the beam pass through the rotatable connecting discs on the lead screws of the height-adjustable bracket on both sides of the beam Plug connection.
优选的，在上述的全工况适用型承插型盘扣式钢管支架体系的施工方法中，在梁两侧的高度可调托座的丝杠上位于梁底标高以上的杆段根据需要设置一个或者两个以上的用于连接横杆的可旋转连接盘。Preferably, in the construction method of the above-mentioned all-working-conditions-applicable socket type buckle-type steel pipe support system, the rod sections located above the height of the bottom of the beam are set as required on the lead screws of the height-adjustable brackets on both sides of the beam One or more than two rotatable connecting discs for connecting crossbars.
由以上公开的技术方案可知，与现有技术相比，本发明的有益效果如下：As can be seen from the technical solutions disclosed above, compared with the prior art, the beneficial effects of the present invention are as follows:
本发明提供的全工况适用型承插型盘扣式钢管支架体系及施工方法，通过将所述丝杠向上延伸使得对应顶托内的横杆能够支撑楼板底面或梁底面的底模板，通过在丝杠上添加可旋转连接盘，可旋转连接盘可以停留在丝杠的任意高度位置，因此可以不受梁竖向截面高度限制，并突破立杆固定标准节的限制，从而使横杆与立杆形成统一、可靠连接，提高结构整体稳定性，尤其在模板支架施工过程中，可灵活用于梁下、梁板交汇处的模板支架施工，方便工程施工时模板支架体系的布置安装。The all-working-conditions-applicable socket type buckle-type steel pipe support system and construction method provided by the present invention extend the screw upward so that the cross bar in the corresponding jack can support the bottom formwork on the bottom surface of the floor or the bottom surface of the beam. A rotatable connection plate is added to the lead screw, and the rotatable connection plate can stay at any height of the lead screw, so it is not limited by the height of the vertical section of the beam, and breaks through the limitation of the fixed standard section of the vertical rod, so that the cross bar and The vertical poles form a unified and reliable connection to improve the overall stability of the structure. Especially during the construction of the formwork support, it can be flexibly used for the construction of the formwork support under the beam and at the intersection of the beam and the slab, which is convenient for the layout and installation of the formwork support system during engineering construction.
附图说明Description of drawings
图1为本发明一实施例的全工况适用型承插型盘扣式钢管支架体系的结构示意图；Fig. 1 is a schematic structural view of a socket type buckle type steel pipe support system applicable to all working conditions according to an embodiment of the present invention;
图2为本发明一实施例中的高度可调托座的结构示意图之一；Fig. 2 is one of the structural schematic diagrams of the height-adjustable bracket in an embodiment of the present invention;
图3为本发明一实施例中的高度可调托座的结构示意图之二；Fig. 3 is the second structural schematic diagram of the height-adjustable bracket in an embodiment of the present invention;
图4为本发明一实施例中可旋转连接盘的俯视示意图；Fig. 4 is a schematic top view of a rotatable connection plate in an embodiment of the present invention;
图5为本发明一实施例中可旋转连接盘的侧视示意图；Fig. 5 is a schematic side view of a rotatable connection plate in an embodiment of the present invention;
图6为本发明一实施例中连接螺母的俯视示意图；Fig. 6 is a schematic top view of a connecting nut in an embodiment of the present invention;
图7为本发明一实施例中连接螺母的侧视示意图.Fig. 7 is a schematic side view of a connecting nut in an embodiment of the present invention.
图中：1-可旋转连接盘、2-立杆、21-杆身、22-连接套、3-横杆、4-连接件、5-丝杠、6-连接螺母、7-顶托、8-楼板、9-梁、10-固定连接盘、11-插销。In the figure: 1-rotatable connecting plate, 2-vertical rod, 21-rod body, 22-connecting sleeve, 3-crossbar, 4-connecting piece, 5-screw, 6-connecting nut, 7-jacking, 8-floor, 9-beam, 10-fixed connection plate, 11-bolt.
具体实施方式detailed description
以下结合附图和具体实施例对本发明作进一步详细说明。根据下面的说明和权利要求书，本发明的优点和特征将更清楚。以下将由所列举之实施例结合附图，详细说明本发明的技术内容及特征。需另外说明的是，附图均采用非常简化的形式且均使用非精准的比例，仅用以方便、明晰地辅助说明本发明实施例的目的。为叙述方便，下文中所述的“上”、“下”与附图的上、下的方向一致，但这不能成为本发明技术方案的限制。The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments. Advantages and features of the present invention will be apparent from the following description and claims. The technical content and features of the present invention will be described in detail below by referring to the illustrated embodiments in conjunction with the accompanying drawings. It should be further noted that all the drawings are in very simplified form and use imprecise scales, and are only used to facilitate and clearly assist the purpose of illustrating the embodiments of the present invention. For the convenience of description, the "up" and "down" described below are consistent with the directions of up and down in the drawings, but this should not be a limitation of the technical solution of the present invention.
请参阅图1至图7，本实施例公开了一种全工况适用型承插型盘扣式钢管支架体系，包括承插型盘扣式钢管支架、若干高度可调托座以及若干可旋转连接盘1，所述承插型盘扣式钢管支架由竖向立杆2和横杆3通过插销11在纵横竖三个维度方向垂直连接而成，所述横杆3沿水平横向或者水平纵向设置，所述横杆3的端部设有连接件4，所述连接件4上远离横杆3的侧面设有凹槽41，连接件4的凹槽41槽壁上对应开设插销孔(未图示)，所述高度可调托座设置于立杆2与楼板8底面或梁9底面的底模板之间，所述高度可调托座包括丝杠5、连接螺母6以及用于支撑位于顶部的横杆3的顶托7，所述顶托7固定设置于所述丝杠5的顶部上，所述丝杠5向上延伸使得对应顶托7内的横杆3能够支撑楼板8底面或梁9底面的底模板，所述连接螺母6套设于所述丝杠5的另一端，一部分高度可调托座的丝杠5上设有用于连接横杆3的所述可旋转连接盘1，所述可旋转连接盘1在丝杠5上的位置可调并位于顶托7与连接螺母6之间，所述可旋转连接盘1上开设供插销11插入的插销孔，所述可旋转连接盘1能够伸入横杆3的连接件4的凹槽41内并通过插销11与横杆3固定连接。Please refer to Figures 1 to 7. This embodiment discloses a socket-type buckle-type steel pipe support system applicable to all working conditions, including a socket-type buckle-type steel pipe support, several height-adjustable brackets, and several rotatable The connection plate 1, the socket-type buckle-type steel pipe bracket is formed by vertically connecting the vertical rod 2 and the horizontal rod 3 through the bolt 11 in the vertical, horizontal and vertical directions, and the horizontal rod 3 is horizontally or horizontally vertical Set, the end of described crossbar 3 is provided with connecting piece 4, and the side of described connecting piece 4 away from crossbar 3 is provided with groove 41, and correspondingly offers latch hole on the groove wall of connecting piece 4 (not As shown in the figure), the height-adjustable bracket is arranged between the vertical rod 2 and the bottom formwork on the bottom surface of the floor 8 or the bottom surface of the beam 9. The height-adjustable bracket includes a screw 5, a connecting nut 6 and is used to support the The jacking bracket 7 of the cross bar 3 on the top, the jacking bracket 7 is fixedly arranged on the top of the screw 5, and the screw 5 extends upward so that the cross bar 3 in the corresponding jacking bracket 7 can support the bottom surface of the floor 8 or The bottom template of the bottom surface of the beam 9, the connecting nut 6 is sleeved on the other end of the screw 5, and the screw 5 of a part of the height-adjustable bracket is provided with the rotatable connecting plate 1 for connecting the cross bar 3 , the position of the rotatable connection plate 1 on the lead screw 5 is adjustable and is located between the jacking 7 and the connection nut 6, the rotatable connection plate 1 is provided with a pin hole for the insertion of the latch 11, and the rotatable The connection plate 1 can extend into the groove 41 of the connecting piece 4 of the cross bar 3 and be fixedly connected with the cross bar 3 through the latch 11 .
本发明提供的全工况适用型承插型盘扣式钢管支架体系，通过将所述丝杠5向上延伸使得对应顶托7内的横杆3能够支撑楼板8底面或梁9底面的底模板，通过在丝杠5上添加可旋转连接盘1，可旋转连接盘1可以停留在丝杠5的任意高度位置，因此可以不受梁9竖向截面高度限制，并突破立杆2固定标准节的限制，从而使横杆3与立杆2形成统一、可靠连接，都采用插销11方式进行连接，提高结构整体稳定性，尤其在模板支架施工过程中，可灵活用于梁9下、梁板交汇处的模板支架施工，方便工程施工时模板支架体系的布置安装。The all-working-condition applicable socket-type buckle-type steel pipe support system provided by the present invention extends the screw 5 upward so that the cross bar 3 in the corresponding jacking 7 can support the bottom formwork of the bottom surface of the floor 8 or the bottom surface of the beam 9 , by adding a rotatable connection plate 1 to the lead screw 5, the rotatable connection plate 1 can stay at any height position of the lead screw 5, so it is not limited by the height of the vertical section of the beam 9, and breaks through the standard section fixed by the pole 2 Therefore, the horizontal bar 3 and the vertical bar 2 form a unified and reliable connection, and they are all connected by the bolt 11 to improve the overall stability of the structure. The formwork support construction at the intersection facilitates the layout and installation of the formwork support system during engineering construction.
在上述的全工况适用型承插型盘扣式钢管支架体系中，所述梁9的底面标高低于所述楼板8的底面标高，位于梁9两侧的与梁9相邻的高度可调托座的丝杠5上设置所述可旋转连接盘1，设置所述可旋转连接盘1的丝杠5比其他丝杠5(即没有设置可旋转连接盘1的丝杠5)的长度长，且设置所述可旋转连接盘1的丝杠5的杆壁比其他丝杠5(即没有设置可旋转连接盘1的丝杠5)的杆壁厚，从而丝杠5在增长的情况下具有足够的强度，承载横杆3所带来的荷载，取保整体结构稳定。In the above-mentioned socket type buckle-type steel pipe support system suitable for all working conditions, the bottom surface elevation of the beam 9 is lower than the bottom surface elevation of the floor 8, and the height adjacent to the beam 9 on both sides of the beam 9 can be The rotatable connection plate 1 is arranged on the leading screw 5 of the adjusting bracket, and the length of the leading screw 5 of the rotatable connection plate 1 is set than other leading screws 5 (that is, the leading screw 5 of the rotatable connection plate 1 is not provided) Long, and the rod wall of the lead screw 5 of the rotatable connection plate 1 is set than the other lead screws 5 (that is, the lead screw 5 of the rotatable connection plate 1 is not provided with a thicker rod wall), so that the lead screw 5 is growing The bottom has sufficient strength to carry the load brought by the crossbar 3, and ensure the stability of the overall structure.
优选的，在上述的全工况适用型承插型盘扣式钢管支架体系中，所述可旋转连接盘1的中部开设贯通的与所述丝杠5相匹配的内螺纹孔，以实现可旋转连接盘1与丝杠5之间的可靠连接以及可旋转连接盘1在丝杠5上的位置调整。Preferably, in the above-mentioned all-working-conditions-applicable socket type buckle-type steel pipe support system, the middle part of the rotatable connection plate 1 is provided with an internally threaded hole matching the lead screw 5, so as to realize Reliable connection between the rotating connecting disc 1 and the lead screw 5 and position adjustment of the rotatable connecting disc 1 on the leading screw 5 .
优选的，在上述的全工况适用型承插型盘扣式钢管支架体系中，所述连接螺母6设置于立杆2的顶面上，所述高度可调托座的所述丝杠5的下端经连接螺母6伸入对应的立杆2内部。通过转动丝杠5，可以调整丝杠5和连接螺母6的相对位置关系，进而可以调整丝杠5露出连接螺母6以上部分的长度，从而适应不同的梁9底标高。Preferably, in the above-mentioned all-working-condition applicable type socket type buckle-type steel pipe bracket system, the connecting nut 6 is arranged on the top surface of the vertical rod 2, and the screw 5 of the height-adjustable bracket The lower end stretches into the corresponding vertical rod 2 inside through the connecting nut 6. By turning the leading screw 5, the relative positional relationship between the leading screw 5 and the connecting nut 6 can be adjusted, and then the length of the part above the connecting nut 6 exposed by the leading screw 5 can be adjusted, thereby adapting to different beam 9 bottom elevations.
优选的，在上述的全工况适用型承插型盘扣式钢管支架体系中，所述立杆2包括若干立杆2标准节，每个立杆2标准节包括杆身21以及固定设置于杆身21顶部的连接套22，杆身21的外径与连接套22的内径相匹配，上下相邻的立杆2标准节之间通过螺栓连接。Preferably, in the above-mentioned all-working-condition applicable type socket type buckle-type steel pipe support system, the vertical pole 2 includes several vertical pole 2 standard sections, and each vertical pole 2 standard section includes a shaft 21 and is fixedly arranged on The connecting sleeve 22 on the top of the shaft 21, the outer diameter of the shaft 21 matches the inner diameter of the connecting sleeve 22, and the upper and lower adjacent vertical rod 2 standard joints are connected by bolts.
优选的，在上述的全工况适用型承插型盘扣式钢管支架体系中，所述立杆2上沿着立杆2的纵向间隔固定设有若干固定连接盘10，固定连接盘10套设于立杆2的外周，所述固定连接盘10上绕固定连接盘10的圆心开设八个盘扣式插销孔，八个盘扣式插销孔包括四个大插销孔和四个小插销孔，四个大插销孔均匀分布于可旋转连接盘1上，四个小插销孔均匀分布于固定连接盘10上，且大小插销孔交错设置。Preferably, in the above-mentioned socket type buckle-type steel pipe support system applicable to all working conditions, a number of fixed connection plates 10 are fixed on the vertical rod 2 along the longitudinal interval of the vertical rod 2, and there are 10 sets of fixed connection plates Set on the outer periphery of the vertical rod 2, the fixed connection plate 10 is provided with eight disc button holes around the center of the fixed connection plate 10, and the eight disc button holes include four large pin holes and four small pin holes , four large pin holes are evenly distributed on the rotatable connecting plate 1, four small pin holes are evenly distributed on the fixed connecting plate 10, and the large and small pin holes are arranged alternately.
优选的，在上述的全工况适用型承插型盘扣式钢管支架体系中，所述可旋转连接盘1上绕可旋转连接盘1的圆心开设若干盘扣式插销孔。本实施例中，所述可旋转连接盘1上绕可旋转连接盘1的圆心开设八个盘扣式插销孔，八个盘扣式插销孔包括四个大插销孔和四个小插销孔，四个大插销孔均匀分布于可旋转连接盘1上，四个小插销孔均匀分布于可旋转连接盘1上，且大、小插销孔交错设置。Preferably, in the above-mentioned all-working-conditions-applicable socket-type buckle-type steel pipe support system, the rotatable connection plate 1 is provided with several circle-type pin holes around the center of the circle of the rotatable connection plate 1 . In this embodiment, the rotatable connecting disc 1 is provided with eight disc button holes around the center of the circle of the rotatable connecting disc 1, and the eight disc button holes include four large pin holes and four small pin holes. Four large pin holes are evenly distributed on the rotatable connecting plate 1, four small pin holes are evenly distributed on the rotatable connecting plate 1, and the large and small pin holes are arranged alternately.
所述旋转连接盘固定以后，其与固定连接盘10的作用是一样的，都用于通过插销11和对应横杆3的端部的连接件4连接，从而使得整个全工况适用型承插型盘扣式钢管支架体系中的横杆3与立杆2及立杆2上的高度可调托座之间采用相同的连接结构即均采用插销11连接，确保了全工况适用型承插型盘扣式钢管支架体系中的内部各处受力均衡，从而提升整体强度。After the rotating connection plate is fixed, its function is the same as that of the fixed connection plate 10, both of which are used to connect with the connecting piece 4 at the end of the corresponding cross bar 3 through the bolt 11, so that the entire working condition applicable socket The horizontal bar 3, the vertical bar 2 and the height-adjustable bracket on the vertical bar 2 in the buckle-type steel pipe bracket system adopt the same connection structure, that is, they are all connected by the bolt 11, which ensures that the socket is suitable for all working conditions In the buckle-shaped steel pipe bracket system, the internal forces are balanced throughout, thereby improving the overall strength.
优选的，在上述的全工况适用型承插型盘扣式钢管支架体系的施工方法中，在梁9两侧的高度可调托座的丝杠5上位于梁9底标高以上的杆段根据需要设置一个或者两个以上的用于连接横杆3的可旋转连接盘1。Preferably, in the construction method of the above-mentioned all-working-condition applicable type socket type buckle-type steel pipe support system, the rod section above the bottom elevation of the beam 9 is located on the lead screw 5 of the height-adjustable bracket on both sides of the beam 9 One or more than two rotatable connecting disks 1 for connecting the crossbar 3 are arranged as required.
具体的，在本实施例的全工况适用型承插型盘扣式钢管支架体系中，梁9两侧的与梁9相邻的高度可调托座的丝杠5上设有至少两块可旋转连接盘1，位于梁9下方的顶部横杆3的两端分别和梁9两侧的与梁9相邻的高度可调托座的丝杠5上的可旋转连接盘1通过插销11连接，梁9同侧的与梁9相邻的高度可调托座的丝杠5上的其余可旋转连接盘1通过横杆3对应连接，梁9底面标高以上的横杆3的两端与相邻的梁9同侧的高度可调托座的丝杠5上的可旋转连接盘1利用插销11连接，或者梁9底面标高以上的横杆3的两端分别与相邻的立杆2上的固定连接盘10利用插销11连接，或者梁9底面标高以上的横杆3的两端中一端与立杆2上的固定连接盘10利用插销11连接，另一端与梁9侧面的高度可调托座的丝杠5上的可旋转连接盘1利用插销11连接。Specifically, in the all-working-condition applicable type socket-type buckle-type steel pipe support system of this embodiment, at least two lead screws 5 of the height-adjustable brackets adjacent to the beam 9 on both sides of the beam 9 are provided with The rotatable connection plate 1, the two ends of the top cross bar 3 located below the beam 9 and the rotatable connection plate 1 on the lead screw 5 of the height-adjustable bracket adjacent to the beam 9 on both sides of the beam 9 pass through the latch 11 Connect, the rest of the rotatable connection plate 1 on the lead screw 5 of the height-adjustable bracket adjacent to the beam 9 on the same side of the beam 9 is correspondingly connected by the cross bar 3, and the two ends of the cross bar 3 above the level of the bottom surface of the beam 9 are connected with the The rotatable connecting plate 1 on the lead screw 5 of the height-adjustable bracket on the same side of the adjacent beam 9 utilizes a latch 11 to connect, or the two ends of the cross bar 3 above the level of the bottom surface of the beam 9 are connected with the adjacent vertical bar 2 respectively. The fixed connection plate 10 on the top is connected by a bolt 11, or one of the two ends of the cross bar 3 above the level of the bottom surface of the beam 9 is connected with the fixed connection plate 10 on the vertical bar 2 by a bolt 11, and the height of the other end and the side of the beam 9 can be The rotatable connection plate 1 on the leading screw 5 of the adjustment bracket is connected by a latch 11 .
请继续参阅图1至图7，本实施例还公开了一种如上所述的全工况适用型承插型盘扣式钢管支架体系的施工方法，包括如下步骤：Please continue to refer to Fig. 1 to Fig. 7, this embodiment also discloses a construction method of the above-mentioned socket-type buckle-type steel pipe support system applicable to all working conditions, including the following steps:
步骤一，搭设承插型盘扣式钢管支架，所述承插型盘扣式钢管支架由立杆2和横杆3沿纵横竖三个维度方向垂直搭设而成；Step 1, erecting a socket-type buckle-type steel pipe support, the socket-type buckle-type steel pipe support is formed by vertically erecting the vertical rod 2 and the horizontal rod 3 along the vertical, horizontal and vertical three-dimensional directions;
步骤二；在各立杆2上设置高度可调托座，在梁9两侧的高度可调托座的丝杠5上设置用于连接梁9底下方顶部横杆3的可旋转连接盘1；Step 2: Set height-adjustable brackets on each vertical pole 2, and set a rotatable connection plate 1 for connecting the top cross bar 3 at the bottom of the beam 9 on the screw 5 of the height-adjustable brackets on both sides of the beam 9 ;
步骤三，在高度可调托座的顶托7内放置顶部横杆3，梁9底下方的顶部横杆3的两端的连接件4与梁9两侧的高度可调托座的丝杠5上的可旋转连接盘1通过插销11连接。Step 3, place the top crossbar 3 in the top bracket 7 of the height-adjustable bracket, the connectors 4 at the two ends of the top crossbar 3 under the bottom of the beam 9 and the lead screws 5 of the height-adjustable bracket on both sides of the beam 9 The rotatable connection plate 1 on the top is connected by a plug 11.
本实施例通过将所述丝杠5向上延伸使得对应顶托7内的横杆3能够支撑楼板8底面或梁9底面的底模板，通过在丝杠5上添加可旋转连接盘1，可旋转连接盘1可以停留在丝杠5的任意高度位置，因此可以不受梁9竖向截面高度限制，并突破立杆2固定标准节的限制，从而使横杆3与立杆2形成统一、可靠连接，都采用插销11方式进行连接，提高结构整体稳定性，尤其在模板支架施工过程中，可灵活用于梁9下、梁板交汇处的模板支架施工，方便工程施工时模板支架体系的布置安装。In this embodiment, the lead screw 5 is extended upward so that the cross bar 3 in the corresponding jacking 7 can support the bottom formwork of the bottom surface of the floor 8 or the bottom surface of the beam 9, and by adding a rotatable connection plate 1 on the lead screw 5, it can The connection plate 1 can stay at any height of the lead screw 5, so it is not limited by the height of the vertical section of the beam 9, and breaks through the limitation of the fixed standard joint of the vertical rod 2, so that the horizontal rod 3 and the vertical rod 2 form a unified and reliable The connections are all connected by pin 11 to improve the overall stability of the structure. Especially during the construction of the formwork support, it can be flexibly used for the construction of the formwork support under the beam 9 and the intersection of the beam and the slab, which is convenient for the layout of the formwork support system during engineering construction. Install.
优选的，在上述的全工况适用型承插型盘扣式钢管支架体系的施工方法中，在梁9两侧的高度可调托座的丝杠5上位于梁9底标高以上的杆段根据需要设置一个或者两个以上的用于连接横杆3的可旋转连接盘1。Preferably, in the construction method of the above-mentioned all-working-condition applicable type socket type buckle-type steel pipe support system, the rod section above the bottom elevation of the beam 9 is located on the lead screw 5 of the height-adjustable bracket on both sides of the beam 9 One or more than two rotatable connecting disks 1 for connecting the crossbar 3 are arranged as required.
上述描述仅是对本发明较佳实施例的描述，并非对本发明范围的任何限定，本发明领域的普通技术人员根据上述揭示内容做的任何变更、修饰，均属于权利要求书的保护范围。The above description is only a description of the preferred embodiments of the present invention, and does not limit the scope of the present invention. Any changes and modifications made by those of ordinary skill in the field of the present invention based on the above disclosures shall fall within the protection scope of the claims.
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| CN113719115A (en) * | 2021-08-25 | 2021-11-30 | 重庆市渝海建设(集团)有限公司 | High formwork system for building construction |
| CN113914603A (en) * | 2021-10-21 | 2022-01-11 | 五冶集团上海有限公司 | Method for connecting cross rod of plate buckle frame with adjustable length |
| CN114059752A (en) * | 2021-11-15 | 2022-02-18 | 中建二局第三建筑工程有限公司 | Height-adjustable combined type plate buckle frame formwork supporting system applying micro-bump technology |
| CN114319860A (en) * | 2021-12-08 | 2022-04-12 | 上海建工二建集团有限公司 | Movable beam-bottom tower support device and construction method |
| CN114635558A (en) * | 2022-04-09 | 2022-06-17 | 浙江均泰建设有限公司 | Socket type disc buckle type steel pipe support frame joist structure |
| CN114961243A (en) * | 2022-05-29 | 2022-08-30 | 五冶集团上海有限公司 | Adjustable and movable jacking for inner support |
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| CN108756220A (en) * | 2018-05-25 | 2018-11-06 | 上海建工七建集团有限公司 | Cast-in-place concrete rib-beam floor frame falsework and its construction method |
| CN109385958A (en) * | 2018-12-05 | 2019-02-26 | 南通五建控股集团有限公司 | Disk buckle type scaffold support system |
| CN110130633B (en) * | 2019-05-15 | 2024-05-10 | 中铁二十四局集团上海建设投资有限公司 | Telescopic disc buckle type steel pipe supporting system and construction method |
| CN110130633A (en) * | 2019-05-15 | 2019-08-16 | 福州铁建建筑有限公司 | A kind of scalable disk button steel pipe supporting system and construction method |
| CN112538966A (en) * | 2020-12-23 | 2021-03-23 | 安徽水利开发有限公司 | Adjustable jacking under beam slab under quick detach braced system is detained to dish |
| CN112523504A (en) * | 2020-12-30 | 2021-03-19 | 山东唐冶模架科技有限公司 | Bell-and-spigot type disc buckle type steel pipe support beam bottom formwork supporting structure and formwork supporting method |
| CN112814372A (en) * | 2021-02-03 | 2021-05-18 | 天津鼎维固模架工程股份有限公司 | Rectangular pipe support beam structure and construction method thereof |
| CN113006370A (en) * | 2021-03-31 | 2021-06-22 | 上海宏金设备工程有限公司 | Adjustable stop device of joist |
| CN113719115A (en) * | 2021-08-25 | 2021-11-30 | 重庆市渝海建设(集团)有限公司 | High formwork system for building construction |
| CN113914603A (en) * | 2021-10-21 | 2022-01-11 | 五冶集团上海有限公司 | Method for connecting cross rod of plate buckle frame with adjustable length |
| CN114059752B (en) * | 2021-11-15 | 2022-05-24 | 中建二局第三建筑工程有限公司 | Height-adjustable combined type plate buckle frame formwork supporting system applying micro-bump technology |
| CN114059752A (en) * | 2021-11-15 | 2022-02-18 | 中建二局第三建筑工程有限公司 | Height-adjustable combined type plate buckle frame formwork supporting system applying micro-bump technology |
| CN114319860A (en) * | 2021-12-08 | 2022-04-12 | 上海建工二建集团有限公司 | Movable beam-bottom tower support device and construction method |
| CN114635558A (en) * | 2022-04-09 | 2022-06-17 | 浙江均泰建设有限公司 | Socket type disc buckle type steel pipe support frame joist structure |
| CN114635558B (en) * | 2022-04-09 | 2024-02-23 | 浙江均泰建设有限公司 | Socket type disc buckle type steel pipe support frame joist structure |
| CN114961243A (en) * | 2022-05-29 | 2022-08-30 | 五冶集团上海有限公司 | Adjustable and movable jacking for inner support |
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