Dam maintenance ladder
A technology for maintenance ladders and dams, which is applied to ladders, buildings, building structures, etc., can solve the problems of corrosion of maintenance ladders, shorten the service life of maintenance ladders, and fall off, and achieve the effect of ensuring service life, improving service life and reducing load.
Active Publication Date: 2021-06-11
浙江华铖建设有限公司
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] In view of the related technologies mentioned above, the inventor believes that because the maintenance ladder of the dam is usually soaked in water, it is easy to cause the maintenance ladder to rust and fall off, thereby reducing the service life of the maintenance ladder
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0035] The following is attached Figure 1-6 The application is described in further detail.
[0036] refer to figure 1 , the side facing the water of the dam 1 is the water facing surface 2, and the side facing the water is the back water surface 3.
[0037] The embodiment of the application discloses a dam maintenance ladder. refer to figure 2 , 3 A vertical accommodation tank 4 is provided on the water-facing surface 2 of the dam 1. The cross section of the accommodation tank 4 is more than semicircular. The end of the drainage pipe 5 communicating with the receiving tank 4 forms a connection end, and the end of the drain pipe 5 facing away from the receiving tank 4 is located on the backwater surface 3 of the dam 1 .
[0038] The maintenance ladder of the dam 1 includes a rotating shaft 6 , an installation part 7 , a climbing pole 8 and a power source 9 .
[0039] The rotating shaft 6 is arranged vertically, and the two ends of the rotating shaft 6 are inserted into...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to a dam maintenance ladder. The dam maintenance ladder comprises a rotating shaft, a mounting part arranged on the rotating shaft in a sleeving mode, a plurality of climbing rods connected to the mounting part and a power source for driving the rotating shaft to rotate; a containing groove is formed in the upstream face of a dam and is parallel to the height direction of the dam, the rotating shaft is rotationally connected with the mounting part, and the rotating shaft is coaxially and rotationally connected into the containing groove; a mounting plane is arranged on one side of the mounting part and is parallel to the length direction of the mounting part, the climbing rods are fixedly connected to the mounting plane, and a containing space is formed by the groove side wall of the containing groove, the groove bottom of the containing groove and the mounting plane; a drainage pipe used for draining water entering the containing space is further arranged on the groove wall of the containing groove; and a sealing component used for separating the containing space from the water is further arranged on the outer side wall of the mounting part. The dam maintenance ladder has the effect of prolonging the service life of the climbing rods.
Description
technical field [0001] The present application relates to the technical field of dams, in particular to a dam maintenance ladder. Background technique [0002] At present, concrete is often used as a material for reservoir dams, and in daily use, maintenance and protection are usually carried out, such as repairing of concrete cracks and leakage treatment. The maintenance ladder is a facility used to facilitate maintenance personnel to dive down from the water surface of the dam. [0003] In view of the above-mentioned related technologies, the inventor believes that because the maintenance ladder of the dam is usually soaked in water, it is easy to cause the maintenance ladder to rust and fall off, thereby reducing the service life of the maintenance ladder. Contents of the invention [0004] In order to ensure the service life of the maintenance ladder, the application provides a dam maintenance ladder. [0005] A kind of dam maintenance ladder provided by the applicat...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): E06C9/10
CPCE06C9/10
Inventor 朱华琴朱华根
Owner 浙江华铖建设有限公司