WO2024001407A1 - 预制构件连接钢筋的定位装置 - Google Patents
预制构件连接钢筋的定位装置 Download PDFInfo
- Publication number
- WO2024001407A1 WO2024001407A1 PCT/CN2023/087300 CN2023087300W WO2024001407A1 WO 2024001407 A1 WO2024001407 A1 WO 2024001407A1 CN 2023087300 W CN2023087300 W CN 2023087300W WO 2024001407 A1 WO2024001407 A1 WO 2024001407A1
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- WO
- WIPO (PCT)
- Prior art keywords
- fixed frame
- positioner
- positioning
- steel bars
- prefabricated components
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 87
- 239000010959 steel Substances 0.000 claims description 87
- 238000010276 construction Methods 0.000 abstract description 16
- 238000004519 manufacturing process Methods 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 8
- 238000005452 bending Methods 0.000 abstract description 3
- 238000009415 formwork Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
- B28B23/022—Means for inserting reinforcing members into the mould or for supporting them in the mould
- B28B23/024—Supporting means
Definitions
- the invention belongs to the technical field of prefabricated assembly engineering, and particularly relates to a positioning device for connecting steel bars of prefabricated components.
- Prefabricated construction refers to transferring a large amount of on-site work in traditional construction methods to the factory.
- the building components and accessories (such as floor slabs, wall panels, stairs, balconies, etc.) are processed and manufactured in the factory, and then transported to the construction site. Buildings assembled and installed on-site with reliable connections.
- connecting steel bars are embedded in prefabricated components, and part of the connecting steel bars protrudes from the ends of the prefabricated components, so that each prefabricated component can be assembled and connected on site.
- prefabricated components are first produced in the factory, and the positioning range of the connecting steel bars can be roughly guaranteed through automated binding equipment during the factory production process.
- due to factors such as vibration during the pouring process It will cause the overall deflection of the connecting steel bars, and the lack of protection during transportation after factory prefabrication will also cause the connecting steel bars to bend, ultimately making on-site construction difficult and affecting the quality and efficiency of on-site construction.
- the present invention provides a positioning device for connecting steel bars of prefabricated components.
- a positioning device for connecting steel bars of prefabricated components including:
- the locator is provided with a plurality of steel bar positioning holes for positioning the connecting steel bars;
- a fixed component includes a fixed frame and a connecting unit, the fixed frame is formed to support the The positioning groove of the positioning device.
- the positioning device is accommodated in the positioning groove and is movable along the guide surface formed along the length direction of the positioning groove. When the positioning device is in the preset position, the positioning device It is fixedly connected to the fixed frame through the connecting unit.
- a scale line is provided on the front side of the fixed frame, and a scale positioning line is provided on the locator corresponding to the scale line.
- a vertical line formed by the center of the steel bar positioning hole toward the direction of the scale line coincides with the scale positioning line.
- the orthographic projection of the fixed frame is square, and the scale line is formed on the front long side of the fixed frame.
- intersection position of the short side and the long side of the fixed frame is set to 0 scale, and the scale value is 1 mm.
- the fixed frame includes a fixed frame body and a guide frame embedded in the fixed frame body.
- the guide frame at least partially fits the inner wall of the fixed frame body, and the side walls of the fixed frame body are aligned with the fixed frame body.
- the upper surface of the guide frame forms a guide surface, and the positioner is formed with a convex portion erected on the guide surface.
- the upper surface of the locator is flush with the front surface of the fixed frame body, and the lower surface of the locator is flush with the lower surface of the guide frame.
- connection unit includes an adjustment hole opened on the side of the fixed frame, a connection hole opened on the locator, and a connecting piece.
- the connecting piece passes through in sequence.
- the adjusting hole and the connecting hole are used to securely connect the positioner to the fixed frame.
- a rubber sleeve is provided on the front side of the positioner corresponding to the steel bar positioning hole for fixing the extended portion of the prefabricated component connecting steel bars.
- the back side of the fixed frame is provided with fixing holes for alignment connection with the template of the molded prefabricated component.
- the present invention is a positioning device for connecting steel bars of prefabricated components.
- the fixed frame of the fixed component is retained with the formwork used to form the prefabricated components, and is installed at the end of the formwork and corresponding
- the connecting steel bars of the prefabricated components are driven to move to the preset position along the guide surface, and the retaining connection between the locator and the fixed frame is realized through the connecting unit, thereby positioning and protecting the connecting steel bars of the prefabricated components, and the setting of the steel bar positioning holes can ensure that each The spacing between the connecting steel bars of the prefabricated components can be accurately positioned, and the adjustable position of the locator can ensure that the spacing between the connecting steel bars of each prefabricated component can be accurately adjusted.
- Figure 1 is a bottom view of a positioning device for connecting steel bars of prefabricated components according to the present invention
- Figure 2 is a front view of a positioning device for connecting steel bars of prefabricated components according to the present invention
- Figure 3 is a top view of a positioning device for connecting steel bars of prefabricated components according to the present invention.
- Figure 4 is a schematic structural diagram of a positioning device for connecting steel bars of prefabricated components according to the present invention.
- Figure 5 is a structural schematic diagram from another perspective of a positioning device for connecting steel bars of prefabricated components according to the present invention.
- Figure 6 is a partially enlarged schematic view of a positioning device for connecting steel bars of prefabricated components according to the present invention.
- Figure 7 is a partially enlarged schematic diagram of a positioning device for connecting steel bars of prefabricated components according to the present invention from another perspective;
- Figure 8 is a schematic structural view of a positioner of a positioning device for connecting steel bars of prefabricated components according to the present invention.
- locator 10 steel bar positioning hole 110, scale positioning line 120, convex part 130, rubber sleeve 140, fixed component 20, fixed frame 210, positioning groove 212, guide surface 214, scale mark 216, guide frame 213 , fixing hole 218, connection unit 220, adjustment hole 222, connecting piece 226.
- the prefabricated components are made in advance in the factory and then transported to the construction site.
- the bottom layer of the prefabricated building structure is usually a cast-in-place structure.
- each component is hoisted in turn.
- the precast elements are connected by pouring and vibrating concrete.
- formwork matching the shape of the prefabricated components will be set up, and steel bars will be laid within the formwork, and there will be at least some connecting steel bars for the prefabricated components.
- the ends of the prefabricated components extend out, and the positioning accuracy of the connecting steel bars of the prefabricated components directly affects whether the connecting steel bars of each prefabricated component can be smoothly connected, which is crucial to the construction quality and efficiency.
- this embodiment provides a positioning device for connecting steel bars of prefabricated components, including a fixing component 20 and at least one locator 10.
- the locator 10 is provided with a plurality of steel bar positioning holes for positioning the connecting steel bars. 110.
- the positioner 10 can open the steel bar positioning holes 110 according to the spacing and diameter of the connecting steel bars of the prefabricated components according to actual working conditions.
- the fixing assembly 20 includes a fixing frame 210 and a connecting unit 220.
- the fixing frame 210 is formed with a positioning groove 212 for supporting the positioner 10.
- the positioner 10 is accommodated in the positioning groove 212 and has a guide surface formed along the length direction of the positioning groove 212. 214 is movablely set. When the positioner 10 is in the preset position, the positioner 10 is fixedly connected to the fixed frame 210 through the connection unit 220 .
- the fixed frame 210 of the fixing assembly 20 is fixed with the formwork used to form the prefabricated component, and is installed at the end of the formwork and corresponds to the end of the connecting steel bar that needs to be extended.
- the extended parts of the component connecting steel bars need to pass through each steel bar positioning hole 110 one by one, and then the locator 10 is placed in the positioning groove 212 of the fixed frame 210, and the prefabricated component connecting steel bars are driven along the guide surface 214 to move to the preset position.
- connection unit 220 is used to realize the fixed connection between the positioner 10 and the fixed frame 210, thereby realizing the positioning and protection of the connecting steel bars of the prefabricated components, and the setting of the steel bar positioning holes 110 can ensure that the spacing of the connecting steel bars of each prefabricated component can be accurately positioned.
- the adjustable position of the positioner 10 can ensure precise adjustment of the spacing between the connecting steel bars of each prefabricated component.
- the formwork and fixed frame 210 are dismantled. After the cured prefabricated components meet the transportation strength, they are transported to the site together with the positioning device. The positioning device is removed as a whole before hoisting, and the positioning device can be transported back to the component factory. and use it repeatedly. In this way, during the production and transportation process, the positioning device can accurately position and secure the prefabricated component connecting steel bars throughout the process, effectively preventing the relative position of the prefabricated component connecting steel bars from shifting or bending during production and transportation, greatly reducing the difficulty of on-site construction and improving On-site construction quality and efficiency.
- the fixed frame 210 is provided with a scale line 216 on the front thereof, and the positioner 10 is provided with a scale positioning line 120 corresponding to the scale line 216 .
- the front of the fixed frame 210 is the side of the fixed frame 210 away from the template.
- the front of the fixed frame 210 can also be understood as corresponding to the side where the guide surface 214 is formed.
- the positioner 10 can freely adjust its position along the guide surface 214 according to the preset position of the prefabricated component connecting steel bars, and utilizes the relative positional relationship between the scale and the scale positioning line 120 to change the position. ization, realizing the precise positioning of connecting steel bars of prefabricated components in a visual way.
- the vertical line formed by the center of the steel bar positioning hole 110 in the direction of the scale line 216 coincides with the scale positioning line 120 .
- a straight line perpendicular to the scale line 216 is defined as the scale positioning line 120. Therefore, the scale positioning line 120 can represent the position of the steel bar positioning hole 110, which is conducive to quickly according to the prefabricated components.
- the fixed position of the locator 10 is found according to the preset position requirements such as the distance of the connecting steel bars, and the operation is simple and accurate.
- the orthographic projection of the fixed frame 210 is square, and the scale line 216 is formed on the front long side of the fixed frame 210 .
- the fixed frame 210 is set in a square shape, matching the shape of the prefabricated components and the templates for molding the prefabricated components, and is easy to manufacture.
- the scale line 216 is formed on the front long side of the fixed frame 210, and the guide surface 214 is located on the front side of the fixed frame 210.
- the positioner 10 uses the scale line 216 as a reference to move back and forth along the long side of the fixed frame 210, thereby achieving the purpose of accurately positioning the connecting steel bars of the prefabricated components.
- the intersection position between the short side and the long side of the fixed frame 210 is set to 0 scale, and the scale value is 1 mm.
- the corner of the fixed frame 210 is used as the starting point of the scale line 216, and 1 mm is used as the minimum measurement unit, thereby further improving the positioning accuracy of the connecting steel bars of the prefabricated components.
- the fixed frame 210 includes a fixed frame body and a guide frame 213 embedded in the fixed frame body.
- the guide frame 213 is at least partially attached to the inner wall of the fixed frame body.
- the side walls of the fixed frame body and the guide frame 213 A guide surface 214 is formed on the upper surface of the positioner 10 , and a convex portion 130 is formed on the guide surface 214 .
- the guide frame 213 is embedded in the fixed frame body.
- the height of the guide frame 213 is smaller than that of the fixed frame 210 .
- the front surface of the fixed frame body and the upper surface of the guide frame 213 form a height difference, which is the guide surface 214 .
- the positioner 10 A protrusion 130 of matching shape is formed corresponding to the guide surface 214 , so that the positioner 10 can slide along the guide surface 214 through the protrusion 130 , so that the position of the positioner 10 can be adjusted.
- both the fixed frame body and the guide frame 213 are hollow, and the inner wall of the fixed frame body fits with the outer wall of the guide frame 213 to form a firm fixing system.
- the inner wall of the fixed frame body is on the same plane as the inner wall of the formwork used for molding prefabricated components.
- the length and width of the inner dimensions of the fixed frame body match the length and width of the outer dimensions of the prefabricated components respectively, so as to facilitate precise positioning and ensure that the position remains relatively unchanged during transportation.
- the inner wall of the fixed frame body can be provided with positioning grooves, and the guide frame 213 is aligned and embedded in the corresponding positioning groove, so that the inner wall of the fixed frame body and the outer wall of the guide frame 213 are firmly fitted.
- the fixed frame body can be reasonably set to 5-30 mm.
- the height of the guide surface 214 formed by the fixed frame body and the guide frame 213 can be reasonably set to 20 mm.
- the fixed frame body can be a steel frame, and the guide frame 213 can be a wooden frame.
- the upper surface of the positioner 10 is flush with the front surface of the fixed frame body, and the lower surface of the positioner 10 is flush with the lower surface of the guide frame 213 .
- the upper surface of the locator 10, that is, the side with the scale positioning line 120 is on the same plane as the front of the fixed frame body.
- the convex portion 130 of the locator 10 is set up on the upper surface of the guide frame 213.
- the lower surface of the locator 10 is The surface is in the same plane as the lower surface of the guide surface 214.
- the locator 10 can slide freely along the guide surface 214 in the length direction of the fixed frame body, and is positioned by the scale positioning line 120 on the locator 10 and the scale line 216 on the front of the fixed frame body.
- the positioner 10 is positioned accurately, and after the positioning is completed, the connection unit 220 is used to achieve the retention of the positioner 10 and the fixing component 20 .
- two positioners 10 can be provided. In other embodiments, the number of positioners 10 can be selected according to the layout requirements of the connecting steel bars of the prefabricated components.
- the connection unit 220 includes an adjustment hole 222 opened on the side of the fixed frame 210, a connection hole opened on the positioner 10, and a connecting piece 226.
- the connecting piece 226 sequentially Pass through the corresponding adjustment holes 222 and connection holes to securely connect the positioner 10 to the fixed frame 210, effectively preventing the positioner 10 from loosening relative to the fixed component 20 during production and transportation, and ensuring construction quality.
- at least one row of adjustment holes 222 is provided on both opposite sides of the fixed frame 210, and at least one connection is also provided on the opposite sides of the locator 10 corresponding to the adjustment holes 222.
- the connecting hole on the positioner 10 can be provided with at least one corresponding hole, and a thread is formed inside the connecting hole.
- the connecting member 226 can be a bolt. After the positioner 10 slides to the preset position in the fixed frame 210, the bolt can be penetrated. After adjusting the hole 222, insert it into the connecting hole of the positioner 10 to securely fix it with bolts.
- the front side of the positioner 10 is provided with a rubber sleeve 140 corresponding to the steel bar positioning hole 110 for fixing the extended portion of the prefabricated component connecting steel bar.
- the extended portion is fixed by the rubber sleeve 140, effectively ensuring the relative accuracy of the horizontal height of the prefabricated component connecting steel bars.
- the inner diameter of the rubber sleeve 140 is smaller than the prefabricated component connection The steel bar diameter ensures that the position of the rubber sleeve 140 remains unchanged during use through elastic gripping force, ensuring that the relative position of the positioning device and the prefabricated component remains unchanged during the manufacturing and transportation process.
- the back side of the fixing frame 210 is provided with fixing holes 218 for alignment connection with the template of the molded prefabricated component. Specifically, bolts can be firmly fixed on the template used for the production and molding of prefabricated components.
- the above-mentioned positioning device for connecting steel bars of prefabricated components During the production process of prefabricated components, the fixed frame body is placed above the formwork used to form the prefabricated components before pouring concrete, and is firmly fixed by connecting the fixing holes 218. The inner wall of the fixed frame body is connected with the The inner walls of the formwork are on the same plane. Make all the connecting steel bars of the prefabricated components pass through the corresponding steel bar positioning holes 110, and then place the locator 10 in the positioning groove 212 formed by the fixed frame body and the guide frame 213. The rubber sleeve 140 secures the extended part of the connecting steel bars of the prefabricated components and covers it. to the upper surface of the positioner 10.
- accurately position the prefabricated component connecting steel bars through the scale line 216 and the scale positioning line 120 Pass the connector 226 through the adjustment hole 222 on the side of the fixed frame 210 and then into the connection hole of the locator 10, and then adjust the fixed component 20 Securely secure with positioner 10.
- Concrete is poured to the lower surface of the guide frame 213. After the concrete is demoulded, the formwork used to form the prefabricated components is removed and connected to the fixed frame 210. The formwork is removed and the embedded parts of the prefabricated components are fixedly connected to the fixing holes 218. Carry out maintenance, and when the prefabricated components reach the transportation strength, transport the prefabricated components together with the positioning device to the construction site. Before hoisting the prefabricated components, remove the fixed connection and rubber sleeve 140 at the connecting hole, and then remove the positioning device as a whole for transportation. Return to component factory and use again and again.
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Abstract
本发明提供一种预制构件连接钢筋的定位装置。包括固定组件及至少一个定位器，定位器上开设有多个用以定位连接钢筋的钢筋定位孔，固定组件包括固定框架及连接单元，固定框架形成有用于支撑定位器的定位凹槽，定位器容置于定位凹槽并沿定位凹槽长度方向形成的导向面活动设置，待定位器处于预设位置时，定位器通过连接单元与固定框架固位连接。在生产及运输过程中，定位装置能够对预制构件连接钢筋精准定位及全程固定保护，有效避免预制构件连接钢筋在生产运输过程中相对位置发生偏移或弯曲，大大降低现场施工难度，提高现场施工质量和效率。
Description
本发明属于预制装配工程技术领域，特别涉及一种预制构件连接钢筋的定位装置。
装配式建筑是指把传统建造方式中的大量现场作业工作转移到工厂进行，在工厂加工制作好建筑用构件和配件(如楼板、墙板、楼梯、阳台等)，运输到建筑施工现场，通过可靠的连接方式在现场装配安装而成的建筑。
目前，预制构件内会预埋连接钢筋，连接钢筋的一部分会从预制构件端部伸出，以实现各预制构件能够在现场进行装配连接的目的。在装配式混凝土结构工程施工过程中，预制构件先在工厂进行制作，且在工厂制作过程中通过自动化绑扎设备能够大致保证连接钢筋的定位范围，但是，在进入浇筑工序过程中的振捣等原因会造成连接钢筋整体偏移，在工厂预制完成后运输过程中由于缺乏保护也会造成连接钢筋弯曲，最终导致现场施工的工作难度大，影响现场施工质量和效率。
发明内容
为了有效避免预制构件的连接钢筋在生产运输过程中相对位置发生偏移或弯曲，提高现场施工质量和效率，本发明提供一种预制构件连接钢筋的定位装置。
本发明的技术方案如下：
一种预制构件连接钢筋的定位装置，包括：
至少一个定位器，所述定位器上开设有多个用以定位连接钢筋的钢筋定位孔；
固定组件，包括固定框架及连接单元，所述固定框架形成有用于支撑所述
定位器的定位凹槽，所述定位器容置于所述定位凹槽并沿所述定位凹槽长度方向形成的导向面活动设置，待所述定位器处于预设位置时，所述定位器通过所述连接单元与所述固定框架固位连接。
进一步的，所述固定框架的正面设有刻度线，所述定位器对应于所述刻度线处设有刻度定位线。
进一步的，所述钢筋定位孔的圆心朝向所述刻度线方向形成的垂线与所述刻度定位线重合。
进一步的，所述固定框架的正投影呈方形，所述刻度线形成于所述固定框架的正面长边处。
进一步的，所述固定框架的短边与长边交界位置设为0刻度，分度值为1mm。
进一步的，所述固定框架包括固定框架本体和嵌设于所述固定框架本体内的导向框，所述导向框与所述固定框架本体内壁至少部分贴合，所述固定框架本体的侧壁与所述导向框的上表面形成导向面，所述定位器形成有搭设于所述导向面的凸部。
进一步的，所述定位器的上表面与所述固定框架本体的正面齐平，所述定位器的下表面与所述导向框的下表面齐平。
进一步的，所述连接单元包括开设于所述固定框架侧面的调节孔、开设于所述定位器上的连接孔以及连接件，待所述定位器处于预设位置时，所述连接件依次穿过所述调节孔及所述连接孔，用以将所述定位器与所述固定框架固位连接。
进一步的，所述定位器的正面对应于所述钢筋定位孔处设有用于固定所述预制构件连接钢筋伸出部分的橡胶套。
进一步的，所述固定框架的背面开设有用于与成型预制构件的模板对位连接的固定孔。
本发明的有益效果如下：
本发明的一种预制构件连接钢筋的定位装置，在预制构件生产过程中，在浇筑混凝土前将固定组件的固定框架与用于成型预制构件的模板固位，并安装在模板的端部且对应于需要伸出连接钢筋的一端，将预制构件连接钢筋需要伸出部分一一对应穿过各钢筋定位孔，再将定位器容置于固定框架的定位凹槽内，
沿导向面带动预制构件连接钢筋移动至预设位置，通过连接单元实现将定位器与固定框架的固位连接，进而实现对预制构件连接钢筋的定位及保护，且钢筋定位孔的设置能够保证各预制构件连接钢筋的间距实现精准定位，定位器的位置可调则能够保证各预制构件连接钢筋的间距实现精准调节。
图1是本发明的一种预制构件连接钢筋的定位装置的仰视图；
图2是本发明的一种预制构件连接钢筋的定位装置的正视图；
图3是本发明的一种预制构件连接钢筋的定位装置的俯视图；
图4是本发明的一种预制构件连接钢筋的定位装置的结构示意图；
图5是本发明的一种预制构件连接钢筋的定位装置的另一视角结构示意图；
图6是本发明的一种预制构件连接钢筋的定位装置的局部放大示意图；
图7是本发明的一种预制构件连接钢筋的定位装置的另一视角局部放大示意图；
图8是本发明的一种预制构件连接钢筋的定位装置的定位器的结构示意图。
图中标号：定位器10、钢筋定位孔110、刻度定位线120、凸部130、橡胶套140、固定组件20、固定框架210、定位凹槽212、导向面214、刻度线216、导向框213、固定孔218、连接单元220、调节孔222、连接件226。
以下结合附图和具体实施例对本发明作进一步详细说明。根据下面说明和权利要求书，本发明的优点和特征将更清楚。需说明的是，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。
针对装配式建筑，包括现浇结构及预制构件，预制构件在工厂提前制作完成，再运输至施工现场，装配式建筑结构的底层通常为现浇结构，待现浇结构施工完成，再依次吊装各预制构件经浇筑和振捣混凝土实现连接。目前，预制构件在工厂制作过程中，为保证整体结构强度及连接的目的，会设置与预制构件外形匹配的模板，并在模板内铺设钢筋，且存在至少部分预制构件连接钢筋
伸出预制构件的端部，而预制构件连接钢筋的定位精度，直接影响到各预制构件连接钢筋能否顺利对接，对施工质量及效率至关重要。
参考图1至图8，本实施例提供的一种预制构件连接钢筋的定位装置，包括固定组件20及至少一个定位器10，定位器10上开设有多个用以定位连接钢筋的钢筋定位孔110，定位器10可按照实际工况，按照预制构件连接钢筋的间距和直径进行钢筋定位孔110的开孔。固定组件20包括固定框架210及连接单元220，固定框架210形成有用于支撑定位器10的定位凹槽212，定位器10容置于定位凹槽212并沿定位凹槽212长度方向形成的导向面214活动设置，待定位器10处于预设位置时，定位器10通过连接单元220与固定框架210固位连接。
在预制构件生产过程中，在浇筑混凝土前将固定组件20的固定框架210与用于成型预制构件的模板固位，并安装在模板的端部且对应于需要伸出连接钢筋的一端，将预制构件连接钢筋需要伸出部分一一对应穿过各钢筋定位孔110，再将定位器10容置于固定框架210的定位凹槽212内，沿导向面214带动预制构件连接钢筋移动至预设位置，通过连接单元220实现将定位器10与固定框架210的固位连接，进而实现对预制构件连接钢筋的定位及保护，且钢筋定位孔110的设置能够保证各预制构件连接钢筋的间距实现精准定位，定位器10的位置可调则能够保证各预制构件连接钢筋的间距实现精准调节。
待浇筑振捣混凝土完成，将模板与固定框架210拆除，待养护预制构件满足运输强度后，连同本定位装置一同运输至现场，吊装前将定位装置整体移除，该定位装置可运回构件厂并反复使用。如此，在生产及运输过程中，定位装置能够对预制构件连接钢筋精准定位及全程固定保护，有效避免预制构件连接钢筋在生产运输过程中相对位置发生偏移或弯曲，大大降低现场施工难度，提高现场施工质量和效率。
作为较佳的实施方式，固定框架210的正面设有刻度线216，定位器10对应于刻度线216处设有刻度定位线120。参阅图1和图3所示，固定框架210的正面即固定框架210远离模板的一面，固定框架210的正面也可理解为对应于形成有导向面214的一侧。定位器10按照预制构件连接钢筋的预设位置，沿导向面214自由活动调整位置，并利用刻度与刻度定位线120的相对位置关系变
化，以可视化的方式实现预制构件连接钢筋的精准定位。
作为较佳的实施方式，钢筋定位孔110的圆心朝向刻度线216方向形成的垂线与刻度定位线120重合。如此，以钢筋定位孔110的圆心为基准，作垂直于刻度线216的直线定义为刻度定位线120，从而刻度定位线120即可代表钢筋定位孔110所处的位置，有利于快速根据预制构件连接钢筋的距离等预设位置需求找到定位器10的固定位置，操作简便且精准。
作为较佳的实施方式，固定框架210的正投影呈方形，刻度线216形成于固定框架210的正面长边处。如此，将固定框架210设置为方形，与预制构件及成型预制构件的模板的外形匹配，制作简便，且刻度线216形成于固定框架210的正面长边处，导向面214位于固定框架210的正面长边，定位器10以刻度线216为参照，沿固定框架210的长边来回移动，进而实现对预制构件连接钢筋精准定位的目的。
作为较佳的实施方式，固定框架210的短边与长边交界位置设为0刻度，分度值为1mm。如此，以固定框架210的拐角处为刻度线216的起点，以1mm为最低计量单位，进一步提高预制构件连接钢筋的定位精度。
作为较佳的实施方式，固定框架210包括固定框架本体和嵌设于固定框架本体内的导向框213，导向框213与固定框架本体内壁至少部分贴合，固定框架本体的侧壁与导向框213的上表面形成导向面214，定位器10形成有搭设于导向面214的凸部130。如此，在固定框架本体内嵌有导向框213，导向框213的高度小于固定框架210的，进而固定框架本体的正面与导向框213的上表面形成高度差，即为导向面214，定位器10对应导向面214形成匹配形状的凸部130，从而定位器10可通过凸部130沿导向面214滑动，实现定位器10的位置可调。
具体地，固定框架本体和导向框213均中空设置，固定框架本体的内壁与导向框213的外壁贴合，形成牢固固定系统，固定框架本体的内壁与用于成型预制构件的模板内壁在相同平面上，固定框架本体的内尺寸的长度和宽度分别与预制构件外尺寸的长度和宽度匹配，以便于精准定位，并在运输过程中保证位置相对不变。优选地，固定框架本体内壁可开设有定位槽，导向框213则对位嵌入相应的定位槽内，实现固定框本体的内壁与导向框213的外壁牢固嵌合。优选地，如果固定框架本体与导向框213之间形成的导向面214的高度过短，
则导致定位器10无法放置稳定，如果固定框架本体与导向框213之间形成的导向面214的高度过长，则导致定位器10放入太深摩擦太大，操作费力，因此，固定框架本体与导向框213形成的导向面214的高度可合理设置为5-30mm，进一步地，为便于定位器10放置及滑行，固定框架本体与导向框213形成的导向面214的高度可合理设置为20mm。优选地，为便于重复使用及降低制作难度，固定框架本体可采用钢框，导向框213可采用木框。
作为较佳的实施方式，定位器10的上表面与固定框架本体的正面齐平，定位器10的下表面与导向框213的下表面齐平。参照图1，定位器10的上表面即设有刻度定位线120的一面与固定框架本体的正面处于相同平面，定位器10的凸部130搭设在导向框213的上表面，定位器10的下表面与导向面214下表面处于相同平面，定位器10可沿导向面214在固定框架本体的长度方向自由滑动，通过定位器10上的刻度定位线120与固定框架本体正面的刻度线216对定位器10进行精确定位，待定位完成后利用连接单元220实现定位器10与固定组件20的固位。具体地，可设置2个定位器10，在其他实施方式中，可根据预制构件连接钢筋布置需求来选取定位器10的设置数量。
作为较佳的实施方式，连接单元220包括开设于固定框架210侧面的调节孔222、开设于定位器10上的连接孔以及连接件226，待定位器10处于预设位置时，连接件226依次穿过对应的调节孔222及连接孔，用以将定位器10与固定框架210固位连接，有效避免生产及运输过程中定位器10相对固定组件20发生松动，保证施工质量。优选地，为进一步提升定位器10的固位牢固可靠，固定框架210相对的两侧面均开设有至少一排调节孔222，定位器10相对的两侧面对应调节孔222处也开设有至少一个连接孔，定位器10上的连接孔可对应设有至少一个，连接孔内部形成有螺纹，连接件226可采用螺栓，待定位器10在固定框架210内滑动到预设位置后，通过螺栓穿入调节孔222后插入定位器10的连接孔内进行螺栓牢固固定。
作为较佳的实施方式，定位器10的正面对应于钢筋定位孔110处设有用于固定预制构件连接钢筋伸出部分的橡胶套140。预制构件连接钢筋穿过定位器10的钢筋定位孔110后，伸出部分由橡胶套140进行固定，有效确保预制构件连接钢筋水平高度的相对精确。具体地，橡胶套140内直径小于预制构件连接
钢筋直径，通过弹性握裹力确保橡胶套140在使用过程中的位置保持不变，确保定位装置与预制构件在制作和运输过程中的相对位置保持不变。
作为较佳的实施方式，固定框架210的背面开设有用于与成型预制构件的模板对位连接的固定孔218。具体可通过螺栓于预制构件生产成型用的模板进行螺栓牢固固定。
上述预制构件连接钢筋的定位装置，在预制构件生产过程中，在浇筑混凝土前将固定框架本体放置在用于成型预制构件的模板上方，通过连接固定孔218进行牢固固定，固定框架本体的内壁与模板内壁在相同平面上。使预制构件连接钢筋全部穿过对应的钢筋定位孔110，再将定位器10放置于固定框架本体与导向框213形成的定位凹槽212内，橡胶套140套牢预制构件连接钢筋伸出部分并套至定位器10上表面处。按照设计要求通过刻度线216与刻度定位线120进行精确的预制构件连接钢筋定位，将连接件226穿过固定框架210侧面的调节孔222后穿入定位器10的连接孔，进而对固定组件20与定位器10进行牢固固定。混凝土浇筑至导向框213下表面处，待混凝土脱模，将用于成型预制构件的模板与固定框架210拆除连接，移开该模板，将预制构件的预埋件与固定孔218进行固定连接，进行养护，待预制构件达到运输强度，将预制构件连同该定位装置一同运输至施工现场，吊装预制构件前将连接孔处的固定连接和橡胶套140拆除后，将定位装置整体移除，以便运回构件厂并反复使用。
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。
Claims (10)
- 一种预制构件连接钢筋的定位装置，其特征在于，包括：至少一个定位器，所述定位器上开设有多个用以定位连接钢筋的钢筋定位孔；固定组件，包括固定框架及连接单元，所述固定框架形成有用于支撑所述定位器的定位凹槽，所述定位器容置于所述定位凹槽并沿所述定位凹槽长度方向形成的导向面活动设置，待所述定位器处于预设位置时，所述定位器通过所述连接单元与所述固定框架固位连接。
- 根据权利要求1所述的预制构件连接钢筋的定位装置，其特征在于，所述固定框架的正面设有刻度线，所述定位器对应于所述刻度线处设有刻度定位线。
- 根据权利要求2所述的预制构件连接钢筋的定位装置，其特征在于，所述钢筋定位孔的圆心朝向所述刻度线方向形成的垂线与所述刻度定位线重合。
- 根据权利要求2所述的预制构件连接钢筋的定位装置，其特征在于，所述固定框架的正投影呈方形，所述刻度线形成于所述固定框架的正面长边处。
- 根据权利要求4所述的预制构件连接钢筋的定位装置，其特征在于，所述固定框架的短边与长边交界位置设为0刻度，分度值为1mm。
- 根据权利要求1所述的预制构件连接钢筋的定位装置，其特征在于，所述固定框架包括固定框架本体和嵌设于所述固定框架本体内的导向框，所述导向框与所述固定框架本体内壁至少部分贴合，所述固定框架本体的侧壁与所述导向框的上表面形成导向面，所述定位器形成有搭设于所述导向面的凸部。
- 根据权利要求6所述的预制构件连接钢筋的定位装置，其特征在于，所述定位器的上表面与所述固定框架本体的正面齐平，所述定位器的下表面与所述导向框的下表面齐平。
- 根据权利要求1所述的预制构件连接钢筋的定位装置，其特征在于，所述连接单元包括开设于所述固定框架侧面的调节孔、开设于所述定位器上的连接孔以及连接件，待所述定位器处于预设位置时，所述连接件依次穿过所述调节孔及所述连接孔，用以将所述定位器与所述固定框架固位连接。
- 根据权利要求1所述的预制构件连接钢筋的定位装置，其特征在于，所 述定位器的正面对应于所述钢筋定位孔处设有用于固定所述预制构件连接钢筋伸出部分的橡胶套。
- 根据权利要求1所述的预制构件连接钢筋的定位装置，其特征在于，所述固定框架的背面开设有用于与成型预制构件的模板对位连接的固定孔。
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| CN110653934A (zh) * | 2019-09-18 | 2020-01-07 | 华侨大学 | 用于预制rc构件的钢筋定位装置及其定位方法 |
| CN212802606U (zh) * | 2020-06-11 | 2021-03-26 | 湖南省第四工程有限公司 | 一种墙板预留插筋定位装置 |
| CN215760535U (zh) * | 2021-08-25 | 2022-02-08 | 北京金河水务建设集团有限公司 | 一种钢筋网间距定位装置 |
| CN216803862U (zh) * | 2021-12-21 | 2022-06-24 | 中建科技(济南)有限公司 | 一种叠合板端部钢筋生产辅助定位装置 |
| CN115026940A (zh) * | 2022-06-29 | 2022-09-09 | 上海建工七建集团有限公司 | 预制构件连接钢筋的定位装置 |
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