Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Well lid lifting device for municipal road asphalt paving and lifting method
The invention particularly discloses a well lid lifting device for municipal road asphalt paving. The lifting device is characterized by comprising lengthened threaded rods, steel lifting barrels, a steel bottom barrel and baffles; the baffles are horizontally arranged on the outer sides of the steel bottom barrel and the steel lifting barrels; the steel bottom barrel and the steel lifting barrelsare stacked sequentially by the aid of the baffles; at least two groups of coaxial threaded holes are formed in the top surfaces of the steel lifting barrels and the steel bottom barrel; the lengthened threaded rods penetrate into the two groups of coaxial threaded holes; a threaded rod penetrates into a central threaded hole; the bottom of the threaded rod abuts against a steel wear-resistant plate; and a threaded rod rotating disk is arranged at the top of the threaded rod. During use of the well lid lifting device, the paved asphalt surface cannot be damaged, the well lid lifting device can be applied to continuous paving operation of two-layer asphalt and even three-layer asphalt, and the flatness of the peripheral area of a well lid and the road structure quality can be improved through application of the well lid lifting device. Thus, by the aid of the well lid lifting device, the steps of the asphalt paving operation can be simplified, the construction difficulty can be reduced, and the construction quality can be improved.
本发明具体是一种用于市政道路沥青铺装的井盖提升装置；其特征是：包括加长螺纹杆、钢制升降桶、钢制底桶、挡板；钢制底桶及钢制升降桶的外侧水平设置挡板，钢制底桶及钢制升降桶之间依靠挡板而依次叠加；在钢制升降桶和钢制底通的顶面开设有至少两组同轴的螺纹孔，向该两组同轴的螺纹孔内穿入加长螺纹杆；在中央螺纹孔中穿入螺纹杆，该螺纹杆的底部抵在钢制耐磨板，在螺纹杆的顶部设置螺纹杆旋转盘。本发明在使用时不会破坏已经摊铺完成的沥青面，并且还能应用于二层乃至三层沥青的连铺作业，本发明的应用还能保证提升井盖周边区域的平整度及道路结构质量。因此，本发明能够简化沥青摊铺作业的步骤、并降低施工难度、提高施工质量。
Well lid lifting device for municipal road asphalt paving and lifting method
The invention particularly discloses a well lid lifting device for municipal road asphalt paving. The lifting device is characterized by comprising lengthened threaded rods, steel lifting barrels, a steel bottom barrel and baffles; the baffles are horizontally arranged on the outer sides of the steel bottom barrel and the steel lifting barrels; the steel bottom barrel and the steel lifting barrelsare stacked sequentially by the aid of the baffles; at least two groups of coaxial threaded holes are formed in the top surfaces of the steel lifting barrels and the steel bottom barrel; the lengthened threaded rods penetrate into the two groups of coaxial threaded holes; a threaded rod penetrates into a central threaded hole; the bottom of the threaded rod abuts against a steel wear-resistant plate; and a threaded rod rotating disk is arranged at the top of the threaded rod. During use of the well lid lifting device, the paved asphalt surface cannot be damaged, the well lid lifting device can be applied to continuous paving operation of two-layer asphalt and even three-layer asphalt, and the flatness of the peripheral area of a well lid and the road structure quality can be improved through application of the well lid lifting device. Thus, by the aid of the well lid lifting device, the steps of the asphalt paving operation can be simplified, the construction difficulty can be reduced, and the construction quality can be improved.
本发明具体是一种用于市政道路沥青铺装的井盖提升装置；其特征是：包括加长螺纹杆、钢制升降桶、钢制底桶、挡板；钢制底桶及钢制升降桶的外侧水平设置挡板，钢制底桶及钢制升降桶之间依靠挡板而依次叠加；在钢制升降桶和钢制底通的顶面开设有至少两组同轴的螺纹孔，向该两组同轴的螺纹孔内穿入加长螺纹杆；在中央螺纹孔中穿入螺纹杆，该螺纹杆的底部抵在钢制耐磨板，在螺纹杆的顶部设置螺纹杆旋转盘。本发明在使用时不会破坏已经摊铺完成的沥青面，并且还能应用于二层乃至三层沥青的连铺作业，本发明的应用还能保证提升井盖周边区域的平整度及道路结构质量。因此，本发明能够简化沥青摊铺作业的步骤、并降低施工难度、提高施工质量。
Well lid lifting device for municipal road asphalt paving and lifting method
用于市政道路沥青铺装的井盖提升装置及提升方法
TANG DUOFU (Autor:in) / GAO FENG (Autor:in) / HE JINYONG (Autor:in)
10.04.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
Asphalt paving device for municipal road construction
| Europäisches Patentamt | 2020
Asphalt paving device for municipal road construction
| Europäisches Patentamt | 2020