WO2021135776A1 - 爬架防护网框和立杆的连接结构 - Google Patents

爬架防护网框和立杆的连接结构 Download PDF

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Publication number
WO2021135776A1
WO2021135776A1 PCT/CN2020/132406 CN2020132406W WO2021135776A1 WO 2021135776 A1 WO2021135776 A1 WO 2021135776A1 CN 2020132406 W CN2020132406 W CN 2020132406W WO 2021135776 A1 WO2021135776 A1 WO 2021135776A1
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Prior art keywords
positioning hole
vertical post
fixing block
frame
fastening screw
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PCT/CN2020/132406
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English (en)
French (fr)
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魏群
刘强
李茂金
张明园
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江苏盛浩工程科技有限公司
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Publication of WO2021135776A1 publication Critical patent/WO2021135776A1/zh

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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
    • E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
    • E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
    • 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
    • E04G5/00—Component parts or accessories for scaffolds

Definitions

  • the application relates to the technical field of building construction, and specifically relates to a connecting structure of a climbing frame protection net frame and a vertical pole.
  • the climbing frame is also called the lifting frame. According to its power source, it can be divided into hydraulic type, electric type, and manual hand-pulled type. It is a new type of scaffolding system developed in recent years. It is mainly used in high-rise shear wall buildings. It can climb or descend along the building. This system completely changes the scaffolding technology: one is that there is no need to turn over the shelf; the other is that it eliminates the disassembly and assembly process of the scaffold, and is not limited by the height of the building, which greatly saves manpower and materials, and is also safe from the traditional perspective. The scaffolding has been greatly improved.
  • the protective screen frame of the climbing frame when installing the protective screen frame of the climbing frame, it is mainly connected by a pin.
  • the connection between the protective screen frame of the climbing frame and the pole is unstable, and the function of the scissor support cannot be realized, and the stability is low; at the same time, the pin is easy to fall off, which is easy to Causes the climbing frame protection net frame to fall off, increasing the safety hazard.
  • the purpose of the present application is to provide a connection structure between the climbing frame protection net frame and the vertical pole, so as to solve the problems raised in the background art.
  • this application provides the following technical solution: a connecting structure of a climbing frame protection net frame and a vertical pole, comprising a vertical pole and a plurality of climbing frame protection net frames on the left and right sides of the vertical pole, the climbing frame protection
  • Two connecting pieces are respectively fixed on both sides of the screen frame, the connecting piece is provided with a first positioning hole, and the vertical rod is provided with two U-shaped connecting seats corresponding to the two connecting pieces.
  • the left and right sides of the U-shaped connecting seat are respectively provided with third positioning holes.
  • the first positioning hole and the third positioning hole are provided with a fastening screw, and one end of the fastening screw is provided with a matching tightening hole. Fasten the nut.
  • a fixing block is installed inside the U-shaped connecting seat, the fixing block is provided with a second positioning hole, the fastening screw also passes through the second positioning hole, and the upper and lower sides of the fixing block are respectively
  • a fixed plate is fixed, and symmetrically arranged left and right links are respectively fixed on the opposite sides of the two fixed plates, and the ends of the left and right links away from the fixed plate are respectively fixed with a limit stop A sleeve, each of the limit sleeves is provided with a corresponding limit rod, and the limit rod near the center of the left link is fixedly connected to the climbing frame on the left side of the vertical rod On the protective screen frame, the limit rod near the center of the right link is fixedly connected to the climbing frame protective screen frame on the right side of the vertical rod.
  • the length of the left link and the right link are equal, the angle between the left link and the right link above the fixed block is 40-50 degrees, and the fixed block
  • the axes of the upper left link and the lower right link are collinear.
  • the end surface of the fixing block close to the U-shaped connecting seat is adapted to the installation groove opened on the U-shaped connecting seat, and the U-shaped connecting seat is placed in the installation groove.
  • the connecting piece includes an L-shaped plate, a triangular plate is fixed on both sides of the L-shaped plate, and the first positioning hole is provided on the L-shaped plate.
  • the beneficial effects achieved by this application are: in this application, connecting pieces are fixed on both sides of the climbing frame protective screen frame, and the U-shaped connection between the fastening screw and the fastening nut and the vertical rod is provided.
  • the base is connected, and the fastening screw is passed through the fixing block on the U-shaped connecting base.
  • the limit sleeves on the left link and the right link on the upper and lower sides of the fixing block are sleeved on the climbing frame protection net on both sides of the vertical pole.
  • the climbing frame protection screen frame is not embedded in the vertical pole, ensuring that the climbing frame protection screen frame realizes a horizontal connection and a vertical connection firmly, which promotes the climbing frame protection screen frame to be installed as a whole Frame-shear structure; at the same time, the fixed block and the left and right connecting rods on the upper and lower sides form an X structure to further improve the stability of the connection; and the installation operation is completed within the protection range of the climbing frame, and the installation and disassembly work is simple. Solved the problems of workers' installation risks and operation difficulties.
  • Figure 1 is a schematic diagram of the overall structure of the application
  • Figure 2 is a schematic diagram of the installation of the fixed block of the present application.
  • FIG. 3 is a schematic diagram of the structure of area A in FIG. 2 of the present application
  • FIG. 4 is a schematic view of the structure of the connecting piece of the present application
  • Figure 5 is a schematic diagram of the installation of the left link and the right link of the present application.
  • Fig. 6 is a schematic diagram of the connection between the climbing frame protection net frame and the vertical pole of the present application.
  • this application provides a technical solution: a connecting structure of a climbing frame protection net frame and a vertical pole, including a vertical pole 5 and multiple climbing frame protection screen frames 1 on the left and right sides of the vertical pole 5.
  • Two connecting pieces 7 are respectively fixed on both sides of the protective screen frame 1, the connecting piece 7 is provided with a first positioning hole 73, and the vertical rod 5 is provided with two U-shaped connecting seats 9 corresponding to the two connecting pieces 7 respectively.
  • the left and right sides of the U-shaped connecting seat 9 are respectively provided with third positioning holes 92, the first positioning hole 73 and the third positioning hole 92 are penetrated with a fastening screw 2, and one end of the fastening screw 2 is provided with a corresponding Matched fastening nut 6.
  • a fixing block 8 is installed inside the U-shaped connecting seat 9.
  • the fixing block 8 is provided with a second positioning hole 81.
  • the fastening screw 2 also passes through the second positioning hole 81.
  • a fixing plate is fixed on the upper and lower sides of the fixing block 8. 4.
  • the opposite sides of the two fixing plates 4 are respectively fixed with a symmetrical left connecting rod 41 and a right connecting rod 42.
  • the ends of the left connecting rod 41 and the right connecting rod 42 away from the fixing plate 4 are respectively fixed with a limit sleeve 3 ,
  • Each limit sleeve 3 is equipped with a corresponding limit rod 11 inside, and the limit rod 11 near the center of the left link 41 is fixedly connected to the climbing frame protection net frame 1 on the left side of the vertical rod 5, close to
  • the limit rod 11 in the center of the right connecting rod 42 is fixedly connected to the climbing frame protective net frame 1 on the right side of the vertical rod 5.
  • the limit sleeve 3 is connected with the limit rod 11 to connect the left and right sides of the vertical rod 5
  • the climbing frame protective net frame 1 is connected with the pole 5 to improve the stability of the connection.
  • the left connecting rod 41 and the right connecting rod 42 are fixed to the fixing plate 4 by welding, which improves the stability of the connection between the fixing plate 4 and the fixing block 8, the left connecting rod 41 and the right connecting rod 42.
  • the length of the left link 41 and the right link 42 are equal, the angle between the left link 41 and the right link 42 above the fixed block 8 is 40-50 degrees, and the left link 41 above the fixed block 8 and below it
  • the axes of the right connecting rod 42 are collinear, so that the fixed block 8 and the left connecting rod 41 and the right connecting rod 42 on the upper and lower sides of the fixed block 8 form an X structure, which further improves the stability of the connection.
  • the end surface of the fixing block 8 close to the U-shaped connecting seat 9 is adapted to the installation groove 91 opened on the U-shaped connecting seat 9, and the U-shaped connecting seat 9 is placed in the installation groove 91 to facilitate the installation and limitation of the fixing block 8.
  • the connecting piece 7 includes an L-shaped plate 71. Triangular plates 72 are fixed on both sides of the L-shaped plate 71. The first positioning hole 73 is provided on the L-shaped plate 71. The two triangular plates 72 improve the stability of the connecting piece 7 to prevent L The template 71 is deformed.
  • the protective screen frame is an integral frame-shear structure when installed; at the same time, the fixed block 8 and the left link 41 and right link 42 on the upper and lower sides form an X-shaped structure to further improve the stability; and the installation operations are all in the protection of the climbing frame It is completed within the scope, the installation and disass

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Fencing (AREA)

Abstract

一种爬架防护网框和立杆的连接结构，包括立杆(5)和立杆(5)左右两侧的多个爬架防护网框(1)，所述爬架防护网框(1)的两侧边缘分别固定有两连接片(7)，所述连接片(7)上开设有第一定位孔(73)，所述立杆(5)上设有两个分别与两所述连接片(7)相对应的U型连接座(9)，所述U型连接座(9)的左右两侧分别开设有第三定位孔(92)，所述第一定位孔(73)和第三定位孔(92)内穿设有一紧固螺钉(2)，所述紧固螺钉(2)的一端设有与其相适配的紧固螺母(6)，所述U型连接座(9)的内部安装有固定块(8)，所述固定块(8)上开设有第二定位孔(81)，所述紧固螺钉(2)还穿过第二定位孔(81)，所述固定块(8)的上下两侧分别固定有一固定板(4)，具有稳固性强及安装简便的特点，解决的工人的安装风险和操作难度大问题。

Description

爬架防护网框和立杆的连接结构 技术领域
本申请涉及建筑施工技术领域，具体为一种爬架防护网框和立杆连接结构。
背景技术
爬架又叫提升架，依照其动力来源可分为液压式、电动式、人力手拉式等主要几类。它是近年来开发的新型脚手架体系，主要应用于高层剪力墙式楼盘，它能沿着建筑物进行攀升或下降。这种体系使脚手架技术完全改观：一是不必翻架子；二是免除了脚手架的拆装工序，且不受建筑物高度的限制，极大的节省了人力和材料，并且在安全角度也对于传统的脚手架有较大的改观。
而目前对爬架防护网框安装时，主要是使用销轴连接，爬架防护网框与立杆的连接不稳定，不能实现剪刀撑的作用，稳固性低；同时销轴易脱落，从而易造成爬架防护网框的脱落，增加了安全隐患。
发明内容
本申请的目的在于提供一种爬架防护网框和立杆的连接结构，以解决上述背景技术中提出的问题。
为了解决上述技术问题，本申请提供如下技术方案：一种爬架防护网框和立杆的连接结构，包括立杆和立杆左右两侧的多个爬架防护网框，所述爬架防护网框的两侧边缘分别固定有两连接片，所述连接片上开设有第一定位孔，所述立杆上设有两个分别与两所述连接片相对应的U型连接座，所述U型连接座的左右两侧分别开设有第三定位孔，所述第一定位孔和第三定位孔内穿设有一紧固螺钉，所述紧固螺钉的一端设有与其相适配的紧固螺母。
进一步的，所述U型连接座的内部安装有固定块，所述固定块上开设有第二定位孔，所述紧固螺钉还穿过第二定位孔，所述固定块的上下两侧分别固定有一固定板，两所述固定板相背的一侧分别固定有对称设置的左连杆和右连杆，所述左连杆和右连杆远离所述固定板的一端分别固定有一限位套筒，各所述限 位套筒的内部安装有与其相适配的限位杆，靠近所述左连杆中心的所述限位杆固接于所述立杆左侧的所述爬架防护网框上，靠近所述右连杆中心的所述限位杆固接于所述立杆右侧的所述爬架防护网框上。
进一步的，所述左连杆和所述右连杆的长度相等，所述固定块上方的所述左连杆和所述右连杆之间的夹角为40-50度，所述固定块上方的所述左连杆和其下方的所述右连杆的轴线共线。
进一步的，所述固定块靠近所述U型连接座的端面与所述U型连接座上开设的安装槽相适配，且所述U型连接座置于所述安装槽内。
进一步的，所述连接片包括L型板，所述L型板的两侧固定有三角形板，所述第一定位孔设于L型板上。
与现有技术相比，本申请所达到的有益效果是：本申请，通过设置有爬架防护网框两侧边缘固定有连接片，通过紧固螺钉和紧固螺母与立杆的U型连接座相连接，同时使紧固螺钉穿过U型连接座上的固定块，固定块上下两侧的左连杆和右连杆上的限位套筒套设于立杆两侧爬架防护网框上的限位杆外部，爬架防护网框不嵌入立杆中，保证各爬架防护网框之间实现了横向连接和竖向的稳固连接，促使爬架防护网框安装时为一个整体框剪结构；同时固定块及其上下两侧的左连杆和右连杆形成X结构，进一步提高连接的稳固性；并且安装操作都是在爬架的防护范围内完成，安装拆卸工作简便，解决的工人的安装风险和操作难度大问题。
附图说明
附图用来提供对本申请的进一步理解，并且构成说明书的一部分，与本申请的实施例一起用于解释本申请，并不构成对本申请的限制。在附图中：
图1是本申请的整体结构示意图；
图2是本申请的固定块安装示意图；
图3是本申请的图2中A区域结构示意图；图4是本申请的连接片结构示意图；
图5是本申请的左连杆、右连杆安装示意图；
图6是本申请的爬架防护网框和立杆连接示意图；
图中：1、爬架防护网框；11、限位杆；2、紧固螺钉；3、限位套筒；4、固定板；41、左连杆；42、右连杆；5、立杆；6、紧固螺母；7、连接片；71、L型板；72、三角形板；73、第一定位孔；8、固定块；81、第二定位孔；9、U型连接座；91、安装槽；92、第三定位孔。
具体实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
请参阅图1-6，本申请提供技术方案：一种爬架防护网框和立杆的连接结构，包括立杆5和立杆5左右两侧的多个爬架防护网框1，爬架防护网框1的两侧边缘分别固定有两连接片7，连接片7上开设有第一定位孔73，立杆5上设有两个分别与两连接片7相对应的U型连接座9，U型连接座9的左右两侧分别开设有第三定位孔92，第一定位孔73和第三定位孔92内穿设有一紧固螺钉2，紧固螺钉2的一端设有与其相适配的紧固螺母6。
U型连接座9的内部安装有固定块8，固定块8上开设有第二定位孔81，紧固螺钉2还穿过第二定位孔81，固定块8的上下两侧分别固定有一固定板4，两固定板4相背的一侧分别固定有对称设置的左连杆41和右连杆42，左连杆41和右连杆42远离固定板4的一端分别固定有一限位套筒3，各限位套筒3的内部安装有与其相适配的限位杆11，靠近左连杆41中心的限位杆11固接于立杆5左侧的爬架防护网框1上，靠近右连杆42中心的限位杆11固接于立杆5右侧的爬架防护网框1上，通过限位套筒3与限位杆11的配合连接，将立杆5左右两侧的爬架防护网框1与立杆5连接，提高连接的稳固性。左连杆41和右连杆42与固定板4之间均通过焊接固定，提高固定板4与固定块8、左连杆41及右连杆42连接的稳定性。
左连杆41和右连杆42的长度相等，固定块8上方的左连杆41和右连杆42之间的夹角为40-50度，固定块8上方的左连杆41和其下方的右连杆42的轴线共线，便于固定块8及其上下两侧的左连杆41和右连杆42形成X结构，进一步提高连接的稳固性。
固定块8靠近U型连接座9的端面与U型连接座9上开设的安装槽91相适配，且U型连接座9置于安装槽91内，方便对固定块8的安装限位。
连接片7包括L型板71，L型板71的两侧固定有三角形板72，第一定位孔73设于L型板71上，通过两三角形板72提高连接片7的稳固性，防止L型板71发生形变。
进行安装工作时，将爬架防护网框1贴近立杆5的左侧或右侧，使连接片7上的第一定位孔73与U型连接座9上的第三定位孔92对应，同时将固定块8置于安装槽91内，使各限位套筒3套接有于各限位杆11外部，之后通过紧固螺钉2穿过连接片7内部第一定位孔73、U型连接座9上的第三定位孔92及固定块8内部的第二定位孔81，并通过紧固螺母6固定，实现各爬架防护网框1之间横向连接和竖向的稳固连接，使得外防护网框安装时为一个整体框剪结构；同时固定块8与其上下两侧的左连杆41和右连杆42形成X型结构，进一步提高稳固性；并且安装操作都是在爬架的防护范围内完成，安装拆卸工作简便，解决的工人的安装风险和操作难度大问题。
需要说明的是，在本文中，诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。
最后应说明的是：以上所述仅为本申请的优选实施例而已，并不用于限制本申请，尽管参照前述实施例对本申请进行了详细的说明，对于本领域的技术人员来说，其依然可以对前述各实施例所记载的技术方案进行修改，或者对其 中部分技术特征进行等同替换。凡在本申请的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本申请的保护范围之内。

Claims (1)

  1. 一种爬架防护网框和立杆的连接结构，包括立杆(5)和立杆(5)左右两侧的多个爬架防护网框(1)，其特征在于：所述爬架防护网框(1)的两侧边缘分别固定有两连接片(7)，所述连接片(7)上开设有第一定位孔(73)，所述立杆(5)上设有两个分别与两所述连接片(7)相对应的U型连接座(9)，所述U型连接座(9)的左右两侧分别开设有第三定位孔(92)，所述第一定位孔(73)和第三定位孔(92)内穿设有一紧固螺钉(2)，所述紧固螺钉(2)的一端设有与其相适配的紧固螺母(6)，
    所述固定块(8)靠近所述U型连接座(9)的端面与所述U型连接座(9)上开设的安装槽(91)相适配，且所述U型连接座(9)置于所述安装槽(91)内。
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