Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A technology of floating rafts and drainage pumps, which is applied in the direction of life rafts, special-purpose ships, transportation and packaging, etc. It can solve the problems of intermittent drainage and achieve the effects of increasing drainage flow, enhancing drainage effect, and reducing the time required for drainage
Active Publication Date: 2022-06-07
SHANXI NORTH MACHINE BUILDING +1
View PDF17 Cites 0 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
[0003] The purpose of the present invention is to overcome the defects of the prior art, in order to solve the problem of discontinuous drainage caused by factors such as equipment deployment, extension of pipelines, water pumps and water, personnel wading to carry water pumps, complicated underwater conditions, etc. floating raft system
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 more
Image
Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
Smart Image
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0058] like Figure 2-3 As shown, it is a schematic diagram of the composition structure of the present invention, a floating raft system for emergency drainage, including: n drainage units, where n is a natural number; figure 2 is a floating raft system equipped with a single drainage pump, i.e. a floating raft system consisting of 1 drainage unit; image 3 It is a floating raft system equipped with two drainage pumps, that is, a floating raft system composed of 2 drainage units; and so on, a floating raft system composed of k drainage units, as long as the floating raft composed of k-1 drainage units system, it is enough to expand a beam frame structure and a drainage pump and a pontoon.
[0059] 1 drainage unit includes buoy 2, beam 5, lifting equipment, V-shaped positioning block 8, drainage pump 13;
[0060] a buoy 2 for providing buoyancy for the raft system in water;
[0061] The beam 5 is used to fix the buoy 2;
[0062] Lifting equipment, which is used to provide...
Embodiment 2
[0076] like Figure 1-3 As shown, a floating raft system for emergency drainage includes: n drainage units, where n is a natural number; 1 drainage unit includes a buoy support 1, a buoy 2, a fixed seat I3, a quick release mechanical pin 4, and a beam 5 , inclined beam 6, hand screw lift 7, V-shaped positioning block 8, rubber pad 9, tensioner 10, rubber pad base 11, fixed seat II12, drainage pump 13;
[0077] like Figure 5 As shown, the buoy support 1 is a cylindrical part used to fix the buoy 2 and the fixed seat I3;
[0078] like Figure 4 As shown, the buoy 2 is a cystic structure for providing buoyancy in the water; in order to meet the requirements of strength and light weight, this example is made of high-strength industrial polyester fiber material, which is provided with a groove for the buoy support 1;
[0079] like Image 6 and Figure 7 As shown, the fixed seat I3 and the fixed seat II12 are a special-shaped part, which are respectively used for the hinged fi...
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 floating raft system for emergency drainage, which belongs to the technical field of engineering machinery; it includes: n drainage units; one drainage unit includes a buoy (2), a beam (5), a lifting device, and a V-shaped positioning block ( 8), drainage pump (13); buoyancy drum is used for providing buoyancy; Beam is used for fixing buoy; Lifting device is used for providing lifting for V-shaped positioning block; V-shaped positioning block is used for fixing drainage pump (13), provides the drainage pump Lifting, so that the water inlet of the drainage pump is always under the water surface; the drainage pump is used for drainage; 2k buoys are evenly distributed on both sides of the beam, the V-shaped positioning block is fixed in the middle of the beam through the lifting equipment, and the drainage pump is fixed on the V-shaped positioning block. Compared with the prior art, the present invention reduces the complexity of the emergency drainage underwater situation, the danger of manually wading and carrying the drainage pump, and the high labor intensity, and improves the drainage flow through modular expansion, reducing the time required for drainage; greatly reducing the original manual labor. Disadvantages of handling the drainage pump, optimizing the drainage effect.
Description
technical field [0001] The invention relates to a floating raft system for emergency drainage and belongs to the technical field of construction machinery. Background technique [0002] With the shortage of resources, the deepening of coal mining, and the increasingly complex hydrogeology, mine water damage has become one of the disasters that threaten the safety of mine production. In recent years, all kinds of major flooding accidents in the country have become the second largest disaster in the process of coal mining due to untimely rescue and difficult rescue, threatening the safety of miners and causing serious losses to national property. Often after a flooding accident occurs, we can only resort to traditional rescue methods. This method is extremely susceptible to equipment deployment, extension of pipelines, water pumps to follow water, personnel wading through water to carry pumps, and complicated underwater conditions, resulting in intermittent drainage. This lea...
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
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to view more 
Login to view more