Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a vacuum water suction machine for concrete pavement construction, and relates to the technical field of concrete pavement construction, the vacuum water suction machine comprises a main body, a pushing handle is fixedly welded to one side of the main body, the top of the main body is movably connected with a sealing cover through a hinge, the main body comprises a shell, and a vacuum water suction pump is fixedly mounted in the shell. Through combination of the filtering device, the connecting rod and the movable plate, vacuum is conveniently formed in the water tank under the action of the vacuum water pump when the device works, a negative pressure difference is formed between the vacuum and the outside, the pressure intensity in the sealing cavity is larger than the pressure intensity above the sealing cavity, and the movable plate protrudes upwards to jack up the filtering device; the connecting groove is embedded with the outer wall of the water pumping opening, and the opening of the water pumping opening is tightly attached to one side of the filter screen, so that water flow can be filtered through the filter screen when entering the water pumping opening, stones mixed in the water flow are prevented from entering the water pumping opening to damage the interior of the water pumping opening, and the service life of the water pumping device is prolonged.
本发明公开了一种混凝土路面施工用真空吸水机，涉及混凝土道路施工技术领域，包括主体，所述主体的一侧固定焊接有推行把手，所述主体的顶部通过铰链活动连接有密封盖，所述主体包括外壳，所述外壳的内部固定安装有真空抽水泵。本发明通过采用过滤装置、连接杆、活动板结合，方便在本发明工作时，通过真空抽水泵的作用下水箱内部形成真空，与外界形成负压差，使得密封腔内的压强大于其上方的压强，使得活动板向上凸起从而顶起过滤装置，使连接凹槽与抽水口的外壁嵌合，抽水口的开口处与过滤网的一侧贴紧，使得水流进入抽水口时可以通过过滤网进行过滤，避免水流中混杂的石子进入到抽水口中对其内部造成损伤，提高了本发明的使用寿命。
The invention discloses a vacuum water suction machine for concrete pavement construction, and relates to the technical field of concrete pavement construction, the vacuum water suction machine comprises a main body, a pushing handle is fixedly welded to one side of the main body, the top of the main body is movably connected with a sealing cover through a hinge, the main body comprises a shell, and a vacuum water suction pump is fixedly mounted in the shell. Through combination of the filtering device, the connecting rod and the movable plate, vacuum is conveniently formed in the water tank under the action of the vacuum water pump when the device works, a negative pressure difference is formed between the vacuum and the outside, the pressure intensity in the sealing cavity is larger than the pressure intensity above the sealing cavity, and the movable plate protrudes upwards to jack up the filtering device; the connecting groove is embedded with the outer wall of the water pumping opening, and the opening of the water pumping opening is tightly attached to one side of the filter screen, so that water flow can be filtered through the filter screen when entering the water pumping opening, stones mixed in the water flow are prevented from entering the water pumping opening to damage the interior of the water pumping opening, and the service life of the water pumping device is prolonged.
本发明公开了一种混凝土路面施工用真空吸水机，涉及混凝土道路施工技术领域，包括主体，所述主体的一侧固定焊接有推行把手，所述主体的顶部通过铰链活动连接有密封盖，所述主体包括外壳，所述外壳的内部固定安装有真空抽水泵。本发明通过采用过滤装置、连接杆、活动板结合，方便在本发明工作时，通过真空抽水泵的作用下水箱内部形成真空，与外界形成负压差，使得密封腔内的压强大于其上方的压强，使得活动板向上凸起从而顶起过滤装置，使连接凹槽与抽水口的外壁嵌合，抽水口的开口处与过滤网的一侧贴紧，使得水流进入抽水口时可以通过过滤网进行过滤，避免水流中混杂的石子进入到抽水口中对其内部造成损伤，提高了本发明的使用寿命。
Vacuum water suction machine for concrete pavement construction
一种混凝土路面施工用真空吸水机
LIU SHENG (Autor:in)
28.05.2021
Patent
Elektronische Ressource
Chinesisch
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