WO2021238176A1 - 一种高精度管片焊铁架 - Google Patents

一种高精度管片焊铁架 Download PDF

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Publication number
WO2021238176A1
WO2021238176A1 PCT/CN2020/136648 CN2020136648W WO2021238176A1 WO 2021238176 A1 WO2021238176 A1 WO 2021238176A1 CN 2020136648 W CN2020136648 W CN 2020136648W WO 2021238176 A1 WO2021238176 A1 WO 2021238176A1
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fixed
iron frame
wall
mold box
tube segment
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PCT/CN2020/136648
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English (en)
French (fr)
Inventor
张龙华
李永峰
刘福德
王忠伟
高明晰
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太仓岭川实业有限公司
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Publication of WO2021238176A1 publication Critical patent/WO2021238176A1/zh

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    • 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
    • B28B21/00—Methods or machines specially adapted for the production of tubular articles
    • B28B21/90—Methods or apparatus for demoulding or discharging after shaping
    • 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
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/10—Moulds with means incorporated therein, or carried thereby, for ejecting or detaching the moulded article

Definitions

  • the utility model relates to the technical field of construction engineering, in particular to a high-precision tube segment welding iron frame.
  • Precast concrete is poured elsewhere rather than at the final construction site. Building structures of different sizes and shapes can be constructed in the form of precast concrete. In recent years, precast concrete has become the new favorite of the construction industry due to its low cost and excellent performance. A wide range of styles, weights, and excellent flexural strength and performance make it widely used in roadblocks, reservoirs, exterior walls, construction and decoration. Precast concrete can accelerate the speed of housing industrialization, which is also one of the focuses of my country's economic system reform.
  • Reinforced concrete segment is the most high-end product among the precast force products, and it is also the most critical structural part of subway underground engineering.
  • shield construction tunnels with the main advantage of reducing urban demolition have been widely used in the field of domestic tunnel engineering.
  • the quality of the formed tunnel structure is inseparable from the quality of the tunnel concrete segment.
  • the quality of the concrete segment depends to a large extent on the quality of the steel mold.
  • the existing welding iron frame used for the bending of the segment steel bar meets the high-precision requirements It is inconvenient to unload the prefabricated concrete segments during use.
  • the purpose of the utility model is to solve the shortcomings existing in the prior art, and proposes a high-precision tube segment welding iron frame.
  • a high-precision tube piece welding iron frame comprising a bottom plate.
  • the bottom and outer walls of the bottom plate are fixed with support plates on both sides.
  • the same mold box is fixed between the two support plates.
  • the top of the mold box is fixed with a support mechanism, and the bottom end of the support mechanism.
  • the upper template is fixed, the center of the outer wall of the top of the upper template is fixedly inserted with an inlet hopper, the outer wall of the top of the bottom plate is rotated and inserted with two screws, the upper thread of the screw is sleeved with a sleeve, and the top of the sleeve is fixed with a lower template.
  • the bottom end of the screw rod is fixed with a gear, the screw rod is connected with a transmission mechanism through the gear transmission, and the transmission mechanism is connected with a driving mechanism for transmission.
  • the supporting mechanism includes two side plates, the top of the two side plates is fixed with the same top plate, and the bottom of the top plate is fixed with two connecting rods fixedly connected with the upper template.
  • the transmission mechanism includes two fixing plates, a rotating shaft is rotatably inserted into the two fixing plates, and both ends of the rotating shaft are fixed with a toothed disc meshing with a gear.
  • the driving mechanism includes a motor, and a transmission gear is fixed on both the output shaft and the rotating shaft of the motor, and the two transmission gears mesh.
  • the lower template forms a sliding fit with the inner wall of the mold box.
  • connecting rod is replaced with a hydraulic rod.
  • the upper template forms a sliding fit with the inner wall of the mold box.
  • the upper template and the lower template can be set to cooperate with the mold box to form a pouring chamber, and the raw materials are introduced from the hopper into the pouring chamber to complete the shaping of the concrete segment.
  • the driving mechanism drives the two screws to rotate to make the sleeve
  • the tube drives the lower formwork and the concrete segments to move downwards to realize the discharge of the concrete segments from below the mold box, which is convenient for the staff to use and increases the practicability of the device.
  • the hydraulic rod can drive the upper template to move upwards until it leaves the mold box, so that the inner arc surface at the bottom of the upper template is exposed, which is convenient for the staff to clean the inner arc surface of the upper template.
  • Figure 1 is a schematic cross-sectional structure diagram of Embodiment 1 of a high-precision tube segment welding iron frame proposed by the utility model;
  • Figure 2 is a three-dimensional schematic diagram of Embodiment 1 of a high-precision tube segment welding iron frame proposed by the utility model;
  • Fig. 3 is a schematic cross-sectional structure diagram of Embodiment 2 of a high-precision tube segment welding iron frame proposed by the utility model.
  • a high-precision tube segment welding iron frame includes a bottom plate 1, a support plate 2 is fixed on both sides of the bottom outer wall of the bottom plate 1, and the same mold box 4 is fixed between the two support plates 2.
  • the top of the support mechanism is fixed, the bottom of the support mechanism is fixed with the upper template 5, the top outer wall of the upper template 5 is fixedly inserted into the hopper 6, and the top outer wall of the bottom plate 1 is rotated and inserted with two screw screws 16, and the screw 16 has a threaded sleeve.
  • a sleeve 15 is connected, a lower template 3 is fixed at the top of the sleeve 15 and a gear 14 is fixed at the bottom of the screw 16.
  • the support mechanism includes two side plates 9, the top of the two side plates 9 is fixed with the same top plate 8, the bottom of the top plate 8 is fixed with two connecting rods 7 fixedly connected to the upper template 5, the transmission mechanism includes two fixed plates 11, two A rotating shaft 10 is rotatably inserted on a fixed plate 11. Both ends of the rotating shaft 10 are fixed with a gear plate 13 meshing with a gear 14.
  • the driving mechanism 12 includes a motor. The output shaft of the motor and the rotating shaft 10 are both fixed with transmission gears. The transmission gear meshes, and the lower template 3 and the inner wall of the mold box 4 form a sliding fit.
  • the upper template 5 and the lower template 3 can cooperate with the mold box 4 to form a pouring chamber, and the raw materials are introduced from the hopper 6 into the pouring chamber to complete the shaping of the concrete segments.
  • the driving mechanism 12 drives the two The screw 16 rotates, so that the casing 15 drives the lower formwork 3 and the concrete segments to move downwards, so that the concrete segments are discharged from below the mold box 4, which is convenient for workers to use and increases the practicability of the device.
  • the hydraulic rod 17 can drive the upper mold plate 5 to move upwards until it leaves the mold box 4, so that the inner arc surface of the bottom of the upper mold plate 4 is exposed, which is convenient for the staff to clean the inner arc surface of the upper mold plate 5.
  • the terms “installation”, “setting”, “connection”, “fixing”, “spinning” and other terms should be understood in a broad sense.
  • it can be a fixed connection or a fixed connection. It can be detachably connected or integrated; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components or the interaction relationship between two components Unless otherwise clearly defined, those of ordinary skill in the art can understand the specific meaning of the above-mentioned terms in this patent according to specific circumstances.

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Moulds, Cores, Or Mandrels (AREA)

Abstract

一种高精度管片焊铁架，包括底板(1)，底板(1)底部外壁两侧固定有支撑板(2)，两个支撑板(2)之间固定有同一个模具箱(4)，模具箱(4)顶部固定有支撑机构，支撑机构底端固定有上模板(5)，上模板(5)顶部外壁中心位置固定插接有入料斗(6)，底板(1)顶部外壁转动插接有两个螺杆(16)，螺杆(16)上螺纹套接有套管(15)，套管(15)顶端固定有下模板(3)，螺杆(16)底端固定有齿轮(14)，螺杆(16)通过齿轮(14)传动连接有传动机构，传动机构传动连接有驱动机构(12)。实现了混凝土管片从模具箱下方卸料工作，方便工作人员使用，增加了装置实用性。

Description

一种高精度管片焊铁架 技术领域
本实用新型涉及建筑工程技术领域，尤其涉及一种高精度管片焊铁架。
背景技术
预制混凝土在别处浇制而非在最后的施工现场，不同尺寸、形状的建筑用结构件都可采用预制混凝土的形式进行施工建设。近年来，预制混凝土以其低廉的成本，出色的性能，成为建筑业的新宠。繁多的样式、重量加上出色的挠曲强度和性能，使其在路障、储水池、外墙、建筑和装饰领域得到广泛应用。预制混凝土能加快住宅产业化速度，这也是我国经济体制改革的重点之一。
钢筋混凝土管片是预制力产品中最高端的产品，也是地铁地下工程最关键的结构件，目前为减少城市拆迁为主要优点的盾构法建设隧道已经在国内隧道工程领域得到大规模地普及使用，成型隧道结构质量优劣与隧道混凝土管片的质量密不可分，混凝土管片的质量在很大程度上取决于钢模具的质量，现有满足高精度要求用于管片钢筋屈折用的焊铁架在使用过程不方便对预制完成的混凝土管片进行卸料工作。
实用新型内容
本实用新型的目的是为了解决现有技术中存在的缺点，而提出的一种高精度管片焊铁架。
为了实现上述目的，本实用新型采用了如下技术方案：
一种高精度管片焊铁架，包括底板，所述底板底部外壁两侧固定有支撑板，两个支撑板之间固定有同一个模具箱，模具箱顶部固定有支撑机构，支撑机构底端固定有上模板，上模板顶部外壁中心位置固定插接有入料斗，所述底板顶部外壁转动插接有两个螺杆，螺杆上螺纹套接有套管，套管顶端固定有下模板，所述螺杆底端固定有齿轮，螺杆通过齿轮传动连接有传动机构，传动机构传动连接有驱动机构。
进一步的，所述支撑机构包括两个侧板，两个侧板顶部固定有同一个顶板，顶板底部固定有两个与上模板固定连接的连接杆。
进一步的，所述传动机构包括两个固定板，两个固定板上转动插接有转轴，转轴两端均固定有与齿轮啮合的齿盘。
进一步的，所述驱动机构包括电机，电机的输出轴与转轴上均固定有传动齿轮，两个传动齿轮啮合。
进一步的，所述下模板与模具箱内壁形成滑动配合。
进一步的，将所述连接杆替换为液压杆。
进一步的，所述上模板与模具箱内壁形成滑动配合。
本实用新型的有益效果为：
1.通过上模板和下模板的设置能够配合模具箱形成浇筑腔室，将原料从入料斗导入浇筑腔室内完成混凝土管片的定型工作，预制完成后，驱动机构驱动两个螺杆转动，使得套管带动下模板及混凝土管片向下运动，实现混凝土管片从模具箱下方卸料工作，方便工作人员使用，增加了装置实用性。
2.通过液压杆能够带动上模板向上运动直至脱离模具箱，使得上模板底部内弧面暴露，方便工作人员对上模板内弧面进行清理工作。
附图说明
图1为本实用新型提出的一种高精度管片焊铁架的实施例1剖视结构示意图；
图2为本实用新型提出的一种高精度管片焊铁架的实施例1立体结构示意图；
图3为本实用新型提出的一种高精度管片焊铁架的实施例2剖视结构示意图。
图中：1底板、2支撑板、3下模板、4模具箱、5上模板、6入料斗、7连接杆、8顶板、9侧板、10转轴、11固定板、12驱动机构、13齿盘、14齿轮、15套管、16螺杆、17液压杆。
具体实施方式
下面将结合本实用新型实施例中的附图，对本实用新型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实用新型一部分实施例，而不是全部的实施例。
所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，仅用于解释本专利，而不能理解为对本专利的限制。
实施例1
参照图1和图2，一种高精度管片焊铁架，包括底板1，底板1底部外壁两侧固定有支撑板2，两个支撑板2之间固定有同一个模具箱4，模具箱4顶部固定有支撑机构，支撑机构底端固定有上模板5，上模板5顶部外壁中心位置固定插接有入料斗6，底板1顶部外壁转动插接有两个螺杆16，螺杆16上螺纹套接有套管15，套管15顶端固定有下模板3，螺杆16底端固定有齿轮14，螺杆16通过齿轮14传动连接有传动机构，传动机构传动连接有驱动机构12。
支撑机构包括两个侧板9，两个侧板9顶部固定有同一个顶板8，顶板8底部固定有两个与上模板5固定连接的连接杆7，传动机构包括两个固定板11，两个固定板11上转动插接有转轴10，转轴10两端均固定有与齿轮14啮合的齿盘13，驱动机构12包括电机，电机的输出轴与转轴10上均固定有传动齿轮，两个传动齿轮啮合，下模板3与模具箱4内壁形成滑动配合。
本实施例工作原理：上模板5和下模板3能够配合模具箱4形成浇筑腔室，将原料从入料斗6导入浇筑腔室内完成混凝土管片的定型工作，预制完成后，驱动机构12驱动两个螺杆16转动，使得套管15带动下模板3及混凝土管片向下运动，实现混凝土管片从模具箱4下方卸料工作，方便工作人员使用，增加了装置实用性。
实施例2
参照图3，一种高精度管片焊铁架，本实施例与实施例1区别在于，将连接杆7替换为液压杆17，上模板5与模具箱4内壁形成滑动配合。
本实施例工作原理：液压杆17能够带动上模板5向上运动直至脱离模具箱4，使得上模板4底部内弧面暴露，方便工作人员对上模板5内弧面进行清理工作。
在本专利的描述中，需要理解的是，术语“同轴”、“底部”、“一端”、“顶部”、“中部”、“另一端”、“上”、“一侧”、“顶部”、“内”、“前部”、“中央”、“两端”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本专利和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本专利的限制。
在本专利中，除非另有明确的规定和限定，术语“安装”、“设置”、“连接”、“固定”、“旋接”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是 机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系，除非另有明确的限定，对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本专利中的具体含义。
以上所述，仅为本实用新型较佳的具体实施方式，但本实用新型的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本实用新型揭露的技术范围内，根据本实用新型的技术方案及其实用新型构思加以等同替换或改变，都应涵盖在本实用新型的保护范围之内。

Claims (7)

  1. 一种高精度管片焊铁架，包括底板(1)，其特征在于，所述底板(1)底部外壁两侧固定有支撑板(2)，两个支撑板(2)之间固定有同一个模具箱(4)，模具箱(4)顶部固定有支撑机构，支撑机构底端固定有上模板(5)，上模板(5)顶部外壁中心位置固定插接有入料斗(6)，所述底板(1)顶部外壁转动插接有两个螺杆(16)，螺杆(16)上螺纹套接有套管(15)，套管(15)顶端固定有下模板(3)，所述螺杆(16)底端固定有齿轮(14)，螺杆(16)通过齿轮(14)传动连接有传动机构，传动机构传动连接有驱动机构(12)。
  2. 根据权利要求1所述的一种高精度管片焊铁架，其特征在于，所述支撑机构包括两个侧板(9)，两个侧板(9)顶部固定有同一个顶板(8)，顶板(8)底部固定有两个与上模板(5)固定连接的连接杆(7)。
  3. 根据权利要求1所述的一种高精度管片焊铁架，其特征在于，所述传动机构包括两个固定板(11)，两个固定板(11)上转动插接有转轴(10)，转轴(10)两端均固定有与齿轮(14)啮合的齿盘(13)。
  4. 根据权利要求3所述的一种高精度管片焊铁架，其特征在于，所述驱动机构(12)包括电机，电机的输出轴与转轴(10)上均固定有传动齿轮，两个传动齿轮啮合。
  5. 根据权利要求1-4任一所述的一种高精度管片焊铁架，其特征在于，所述下模板(3)与模具箱(4)内壁形成滑动配合。
  6. 根据权利要求2所述的一种高精度管片焊铁架，其特征在于，将所述连接杆(7)替换为液压杆(17)。
  7. 根据权利要求6所述的一种高精度管片焊铁架，其特征在于，所述上模板(5)与模具箱(4)内壁形成滑动配合。
PCT/CN2020/136648 2020-05-26 2020-12-16 一种高精度管片焊铁架 WO2021238176A1 (zh)

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Cited By (2)

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Publication number Priority date Publication date Assignee Title
CN114750453A (zh) * 2022-05-18 2022-07-15 周宗锷 一种茶丸二次保压成型装置
CN115142559A (zh) * 2022-04-08 2022-10-04 安徽省公路桥梁工程有限公司 设备、轨道基础预埋板安装施工装置及其使用方法

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