Waterproof fixed structure for flanges
A technology for fixing structures and flanges, which is applied to flange connections, pipes/pipe joints/fittings, passing components, etc., which can solve the problem of flanges not being waterproof, the contact surface of flange connections not being smooth enough, increasing costs, etc. question
Inactive Publication Date: 2018-02-02
ZHANGJIAGANG HUARI FLANGE
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] Flanges are often used for the connection of water pipe joints, but usually the flanges are not waterproof, and the contact surface of the flange connection is not smooth enough, and water will seep out from the gap between the flanges after a long time; When connecting, bolts are often used for easy disassembly, but usually the bolts are connected separately. When in use, each bolt may bear a large force, so the strength of the bolts needs to be guaranteed. In order to increase its strength, it is often necessary to open more. Larger holes, use thicker bolts, thus increasing the cost
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
[0016] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.
[0017] like Figure 1-4 As shown, a waterproof fixing structure for a flange is characterized in that it includes a waterproof sheath 2 and a reinforcing rod 3, and the waterproof sheath 2 is mainly composed of a waterproof pad 5, a waterproof belt 4 and a tightening part 14. A protruding waterproof pad 5 is provided in the middle of the length direction of the waterproof tape 4, and the waterproof tape 4 is divided into two parts. A tightening part 14 is provided at the head and tail of the waterproof tape, and the waterproof pad 5 is used to be located on the waterproof tape. Between the two flanges 1, the tightening part 14 is tightened, and the two parts of the waterproof belt 4 are respect...
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 discloses a waterproof fixed structure for flanges. The waterproof fixed structure for the flanges is characterized in that the waterproof fixed structure includes a waterproof protecting bush and strengthen rods. The waterproof protecting bush mainly comprises a waterproof pad, a waterproof belt and tighten parts. The middle of the length direction of the waterproof belt is providedwith a layer of convex waterproof pad and the waterproof pad divides the waterproof belt into two parts. The tighten parts are installed at the first part and the tail part of the waterproof belt. The waterproof pad is used for being installed between two flanges. When the tighten parts are tightened, the two parts of the waterproof belt are attached tightly to the outside of the two flanges separately; each strengthen rod is provided with two thread through holes and one of the thread through holes is provided with a circular clamping slot in a round and the other thread through hole is provided with a circular bulge matched with the circular clamping slot in a round; and the two strengthen rods are connected with each other through the clamping slots and the bulges firstly and then thetwo strengthen rods are connected with the thread holes of the flanges through bolts. The waterproof fixed structure for the flanges has the advantages that the waterproof fixed structure is water proof and rust proof, the strength is strengthened and the service life is improved.
Description
technical field [0001] The invention relates to a waterproof fixing structure for flanges, which belongs to the technical field. Background technique [0002] Flanges are often used for the connection of water pipe joints, but usually the flanges are not waterproof, and the contact surface of the flange connection is not smooth enough, and water will seep out from the gap between the flanges after a long time; When connecting, bolts are often used for easy disassembly, but usually the bolts are connected separately. When in use, each bolt may bear a large force, so the strength of the bolts needs to be guaranteed. In order to increase its strength, it is often necessary to open more. Larger holes, use thicker bolts, thus increasing the cost. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the defects of the prior art and provide a waterproof fixing structure for the flange. [0004] In order to solve the above...
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): F16L23/024F16L23/16
CPCF16L23/024F16L23/003F16L23/16
Inventor 陆刚强
Owner ZHANGJIAGANG HUARI FLANGE