A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Special staircase for mixer truck
The invention discloses a special staircase for a mixer truck. The special staircase comprises a working platform and a staircase part, wherein a handrail is arranged on the four sides of the working platform; the staircase part is arranged below the working platform; fixing rods are arranged in the middle of the staircase part; one end of each fixing rod is fixed on the working platform; the fixing rods comprise folding rods; the two ends of the folding rods are step-shaped; support columns are arranged at the two ends of the staircase part and articulated with the staircase part; bolts are arranged at the two ends of the staircase part; inserting holes are formed in the support columns; and flexible support blocks are arranged at the top ends of the support columns. The staircase is dedicated to the mixer truck, the platform of the mixer truck can be used by a worker during working, and the handrail can guarantee safety of the worker during the working. The staircase can help the worker to ascend, and the fixing rods arranged on the rear side of the staircase can fix the staircase.
Special staircase for mixer truck
The invention discloses a special staircase for a mixer truck. The special staircase comprises a working platform and a staircase part, wherein a handrail is arranged on the four sides of the working platform; the staircase part is arranged below the working platform; fixing rods are arranged in the middle of the staircase part; one end of each fixing rod is fixed on the working platform; the fixing rods comprise folding rods; the two ends of the folding rods are step-shaped; support columns are arranged at the two ends of the staircase part and articulated with the staircase part; bolts are arranged at the two ends of the staircase part; inserting holes are formed in the support columns; and flexible support blocks are arranged at the top ends of the support columns. The staircase is dedicated to the mixer truck, the platform of the mixer truck can be used by a worker during working, and the handrail can guarantee safety of the worker during the working. The staircase can help the worker to ascend, and the fixing rods arranged on the rear side of the staircase can fix the staircase.
Special staircase for mixer truck
DING JUN (author) / JI JIANGUO (author)
2015-08-19
Patent
Electronic Resource
English
IPC:
E06C
LADDERS
,
Leitern
| Engineering Index Backfile | 1929
| Engineering Index Backfile | 1929