Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Standard penetration test device
The invention relates to a standard penetration test device which is characterized by comprising a bracket, a sliding rod, a piercing hammer, a penetration rod, a standard penetration device and a counting device, a lifting device is arranged on the support, a lifting check block is arranged on the lifting device, and the lifting check block is used for hooking a movable check block on the piercing hammer so as to lift the piercing hammer to move upwards along the sliding rod; a wedge-shaped check block is arranged at the top of the sliding rod, and when the piercing hammer is lifted to the top of the sliding rod, the wedge-shaped check block extrudes the wedge-shaped face of the movable check block to enable the movable check block to rotate so as to be separated from the lifting check block, and therefore the piercing hammer freely falls down to hammer the sounding rod; and the counting device is used for counting once when the heavy hammer is lifted to the top of the sliding rod. According to the standard penetration test device, the piercing hammer can be lifted and released without manual participation, and the number of hammers does not need to be recorded manually, so that manpower is saved, the test efficiency is improved, and meanwhile, the test safety is ensured.
本发明涉及一种标准贯入试验装置，其特征在于，包括支架、滑杆、穿心锤、触探杆、标准贯入器和计数装置；所述支架上设置有提升装置，所述提升装置上设置有提升挡块，所述提升挡块用于钩挂住所述穿心锤上的活动挡块以提升所述穿心锤沿滑杆向上移动；所述滑杆的顶部设置有楔形挡块，当所述穿心锤提升至所述滑杆顶部时，所述楔形挡块挤压所述活动挡块的楔形面使所述活动挡块转动以与所述提升挡块相分离，从而使所述穿心锤自由下落锤击所述触探杆；所述计数装置用于在所述重锤提升至滑杆顶部时进行一次计数。该标准贯入试验装置中穿心锤的提升和释放无需人工参与，也无需人工对锤击数进行记录，节约人力，提高了试验效率，同时保证了试验时的安全性。
Standard penetration test device
The invention relates to a standard penetration test device which is characterized by comprising a bracket, a sliding rod, a piercing hammer, a penetration rod, a standard penetration device and a counting device, a lifting device is arranged on the support, a lifting check block is arranged on the lifting device, and the lifting check block is used for hooking a movable check block on the piercing hammer so as to lift the piercing hammer to move upwards along the sliding rod; a wedge-shaped check block is arranged at the top of the sliding rod, and when the piercing hammer is lifted to the top of the sliding rod, the wedge-shaped check block extrudes the wedge-shaped face of the movable check block to enable the movable check block to rotate so as to be separated from the lifting check block, and therefore the piercing hammer freely falls down to hammer the sounding rod; and the counting device is used for counting once when the heavy hammer is lifted to the top of the sliding rod. According to the standard penetration test device, the piercing hammer can be lifted and released without manual participation, and the number of hammers does not need to be recorded manually, so that manpower is saved, the test efficiency is improved, and meanwhile, the test safety is ensured.
本发明涉及一种标准贯入试验装置，其特征在于，包括支架、滑杆、穿心锤、触探杆、标准贯入器和计数装置；所述支架上设置有提升装置，所述提升装置上设置有提升挡块，所述提升挡块用于钩挂住所述穿心锤上的活动挡块以提升所述穿心锤沿滑杆向上移动；所述滑杆的顶部设置有楔形挡块，当所述穿心锤提升至所述滑杆顶部时，所述楔形挡块挤压所述活动挡块的楔形面使所述活动挡块转动以与所述提升挡块相分离，从而使所述穿心锤自由下落锤击所述触探杆；所述计数装置用于在所述重锤提升至滑杆顶部时进行一次计数。该标准贯入试验装置中穿心锤的提升和释放无需人工参与，也无需人工对锤击数进行记录，节约人力，提高了试验效率，同时保证了试验时的安全性。
Standard penetration test device
一种标准贯入试验装置
ZHU SONG (Autor:in) / LI CHEN (Autor:in) / DENG LIANJIE (Autor:in) / LIU XIN (Autor:in) / CHEN TAIHENG (Autor:in)
05.01.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
STANDARD PENETRATION TEST APPARATUS AND STANDARD PENETRATION TEST METHOD
| Europäisches Patentamt | 2022
Penetration test and Standard Penetration Test
| Engineering Index Backfile | 1957
| Springer Verlag | 2015