CN214889544U - Anti-corrosion chute pipeline connecting flange - Google Patents
Anti-corrosion chute pipeline connecting flange Download PDFInfo
- Publication number
- CN214889544U CN214889544U CN202120201675.8U CN202120201675U CN214889544U CN 214889544 U CN214889544 U CN 214889544U CN 202120201675 U CN202120201675 U CN 202120201675U CN 214889544 U CN214889544 U CN 214889544U
- Authority
- CN
- China
- Prior art keywords
- flange
- flange body
- corrosion
- semi
- protective cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005260 corrosion Methods 0.000 title claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 210000001503 joint Anatomy 0.000 claims abstract description 5
- 239000002131 composite material Substances 0.000 claims abstract description 4
- 229920000642 polymer Polymers 0.000 claims abstract description 4
- 230000000903 blocking effect Effects 0.000 claims 2
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 241000406668 Loxodonta cyclotis Species 0.000 description 6
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Abstract
The utility model discloses an anti-corrosion chute pipeline connecting flange, which comprises a flange body, wherein a sealing layer is arranged on the outer side of the flange body, and the sealing layer is made of a sprayed polymer composite material; the inner side of the flange body is provided with a mounting groove for clamping a sealing ring, the outer side of the flange body is rotatably provided with a semi-protective cover, and the semi-protective cover is in butt joint sealing with the semi-protective cover of the butted flange body when in use; the half-protection cover is connected with the flange body in a rotating and non-separating mode. The beneficial effects of the above technical scheme are: the sealing layer that sets up can play isolated air and waterproof effect, plays the effect of protection flange body. The semi-protective cover arranged on the flange body can protect the bolts between the flange bodies, so that the connection between the flange bodies can be protected, and the flange bodies can not be corroded.
Description
Technical Field
The utility model relates to a elephant trunk connection technical field, concretely relates to anticorrosion elephant trunk pipeline flange.
Background
When a concrete structure is constructed, the transfer and directional quantitative control of the stirred concrete are required. This requires the use of a chute for guiding and discharging the concrete, particularly for large-span, large-drop structures, and also requires appropriate adjustments in the position of the chute so that the outlet of the chute can be directed towards the target. The elephant trunk pours the distance according to the difference and need connect into different length, in order to be in the same place the reliable connection of many elephant trunks, need adopt the ring flange to dock. However, the conventional flange has a limited ability to prevent corrosion, and is likely to corrode or rust after a long period of operation, thereby preventing the chute from operating normally. And the position that the flange is corroded most easily is the wear to establish the position of bolt, and current flange does not have corresponding solution.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model provides an anticorrosion elephant trunk pipeline flange for the flange can long-time operation, with the normal operation of guarantee elephant trunk.
The utility model provides a technical scheme be: an anti-corrosion chute pipeline connecting flange comprises a flange body, wherein a sealing layer is arranged on the outer side of the flange body and is made of a sprayed polymer composite material; the inner side of the flange body is provided with a mounting groove for clamping a sealing ring, the outer side of the flange body is rotatably provided with a semi-protective cover, and the semi-protective cover is in butt joint sealing with the semi-protective cover of the butted flange body when in use; the half-protection cover is connected with the flange body in a rotating and non-separating mode.
The beneficial effects of the above technical scheme are: the sealing layer that sets up can play isolated air and waterproof effect, plays the effect of protection flange body. The semi-protective cover arranged on the flange body can protect the bolts between the flange bodies, so that the connection between the flange bodies can be protected, and the flange bodies can not be corroded.
Further, the inboard of flange body is provided with a plurality of mounting grooves and the sealing washer that corresponds, and is a plurality of the mounting groove is the concentric circles and distributes. A plurality of sealing washers can increase sealed effect, and the atress when guaranteeing two flange bodies butt joints is more even.
Further, the half protection casing covers the bolt on the flange and extends forward, the half protection casing includes basal portion, connecting portion and extension, the basal portion with the flange body is perpendicular and with the flange body rotates the connection, connecting portion are parallel with the flange body and extend to the outside of flange body by the top of basal portion, the extension with connecting portion fixed connection.
Further, the base part is rotatably arranged in the middle of the flange body, and the extending part is a flexible coiled pipe. The flexible serpentine tube enables the extension to be angularly varied with the chute.
Further, the end of the extension part is provided with an abutting part, and the abutting part comprises an external thread and a locking ring screwed on the external thread.
Further, the bottom of basic unit is provided with the protruding edge that extends to both sides, be provided with the installation on the flange body the fixed slot on protruding edge, be provided with on the fixed slot and block the fender edge on protruding edge. Guarantee that the foundation portion can rotate with the flange body and the connection that does not break away from.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a sectional view of an embodiment of the present invention in use;
fig. 2 is a front view of the flange body in the embodiment of the present invention.
Reference numerals: the chute 100, the flange body 200, the mounting groove 210, the base part 300, the connecting part 310, the extending part 320, and the locking ring 330.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
As shown in fig. 1-2, the present embodiment provides an anti-corrosion chute pipe connecting flange, which includes a flange body 200, wherein a sealing layer is disposed on an outer side of the flange body 200, and the sealing layer is made of a sprayed polymer composite material; the sealing layer that sets up can play isolated air and waterproof effect, plays the effect of protection flange body 200. The inner side of the flange body 200 is provided with a mounting groove 210 for clamping a sealing ring, and the outer side of the flange body 200 is rotatably provided with a semi-protective cover; when the two sections of slide pipes 100 are butted, the two flange bodies 200 are fixed together through bolts to complete the connection of the two sections of slide pipes 100, the half-protection covers are butted and sealed with the half-protection covers of the butted flange bodies 200 when in use, and the two half-protection covers can cover the two flange bodies 200 in a closed manner. The half-protection cover is connected with the flange body 200 in a rotating way and is not separated. The half-protection covers provided on the flange bodies 200 can protect the bolts between the flange bodies 200, so that the connection between the flange bodies 200 can be protected, and the flange bodies 200 are not corroded.
As a further improvement, a plurality of mounting grooves 210 and corresponding sealing rings are arranged on the inner side of the flange body 200, and the mounting grooves 210 are distributed in concentric circles. A plurality of sealing washers can increase sealed effect, and the atress when guaranteeing two flange bodies 200 butt joints is more even.
The semi-protection cover covers the bolts on the flange and extends forwards, the semi-protection cover comprises a base part 300, a connecting part 310 and an extending part 320, the base part 300 is perpendicular to the flange body 200 and is rotatably connected with the flange body 200, the connecting part 310 is parallel to the flange body 200 and extends from the top of the base part 300 to the outer side of the flange body 200, and the extending part 320 is fixedly connected with the connecting part 310. The base portion 300 is rotatably disposed at the middle portion of the flange body 200, and the extension portion 320 is a flexible coiled pipe. The flexible serpentine tube allows the extension 320 to be angularly varied with the chute 100. The end of the extension 320 is provided with an abutment comprising an external thread and a locking ring 330 screwed on the external thread. The bottom of basic unit 300 is provided with the protruding edge that extends to both sides, be provided with the installation on the flange body 200 the fixed slot on protruding edge, be provided with on the fixed slot and block the fender edge on protruding edge. The base 300 is secured in a rotatable and non-detachable connection with the flange body 200.
In the description of the present application, it is to be understood that the terminology used herein is for the purpose of description only and is not intended to be interpreted as indicating or implying any relative importance or implicit indication of the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral combinations thereof; may be an electrical connection; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the specification of the present invention, a large number of specific details are explained. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, systems, and techniques have not been shown in detail in order not to obscure an understanding of this description.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (6)
1. The anti-corrosion chute pipeline connecting flange is characterized by comprising a flange body (200), wherein a sealing layer is arranged on the outer side of the flange body (200), and the sealing layer is made of a sprayed polymer composite material; the inner side of the flange body (200) is provided with a mounting groove (210) for clamping a sealing ring, the outer side of the flange body (200) is rotatably provided with a semi-protective cover, and the semi-protective cover is in butt joint sealing with the semi-protective cover of the butted flange body (200) when in use; the half-protection cover is connected with the flange body (200) in a rotating and non-disengaging way.
2. The anti-corrosion chute pipe connecting flange according to claim 1, characterized in that the inside of the flange body (200) is provided with a plurality of mounting grooves (210) and corresponding sealing rings, the mounting grooves (210) being distributed in concentric circles.
3. An anti-corrosion chute pipe connecting flange according to claim 1, characterized in that the half-protecting cover covers the bolts on the flange and extends forward, the half-protecting cover comprises a base part (300), a connecting part (310) and an extending part (320), the base part (300) is perpendicular to the flange body (200) and is rotatably connected with the flange body (200), the connecting part (310) is parallel to the flange body (200) and extends from the top of the base part (300) to the outside of the flange body (200), and the extending part (320) is fixedly connected with the connecting part (310).
4. An anti-corrosion chute pipe coupling flange according to claim 3, characterized in that said base portion (300) is rotatably disposed in the middle of said flange body (200), and said extension portion (320) is a flexible serpentine pipe.
5. The anti-corrosion chute pipe coupling flange according to claim 3 or 4, characterized in that the end of the extension (320) is provided with an abutment comprising an external thread and a locking ring (330) screwed onto the external thread.
6. The anti-corrosion chute pipe connecting flange according to claim 4, wherein the bottom of the base part (300) is provided with a convex edge extending to both sides, the flange body (200) is provided with a fixing groove for mounting the convex edge, and the fixing groove is provided with a blocking edge for blocking the convex edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120201675.8U CN214889544U (en) | 2021-01-25 | 2021-01-25 | Anti-corrosion chute pipeline connecting flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120201675.8U CN214889544U (en) | 2021-01-25 | 2021-01-25 | Anti-corrosion chute pipeline connecting flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214889544U true CN214889544U (en) | 2021-11-26 |
Family
ID=78863435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120201675.8U Expired - Fee Related CN214889544U (en) | 2021-01-25 | 2021-01-25 | Anti-corrosion chute pipeline connecting flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214889544U (en) |
-
2021
- 2021-01-25 CN CN202120201675.8U patent/CN214889544U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214889544U (en) | Anti-corrosion chute pipeline connecting flange | |
| CN209626879U (en) | A kind of gooseneck type cable seal attachment device | |
| CN210490353U (en) | Corrosion-resistant power cable protection pipe | |
| CN107725970A (en) | A kind of protection device for pipeline | |
| CN210153349U (en) | Wear-resistant corrosion-resistant composite pipeline for petroleum transportation | |
| CN214008344U (en) | Steel pipe for sewage pipeline | |
| CN102953332A (en) | Fully sealed inhaul cable and utilization method thereof | |
| CN210106787U (en) | Novel steel-plastic adapter | |
| CN214204881U (en) | Single-wall corrugated pipe with high corrosion resistance | |
| CN110273571B (en) | Hoop for attaching wall to hold pole | |
| CN215111332U (en) | High pressure resistant stainless steel water pipe | |
| RU2247278C2 (en) | Permanent dielectric coupling joint | |
| CN202202259U (en) | Tube expansion sealing type guy cable | |
| JP3583333B2 (en) | Anticorrosion core structure for pipe end and fixing method | |
| CN216867564U (en) | Corrosion-resistant fluorine-lined ball valve | |
| CN220688382U (en) | Municipal drain pipe | |
| CN217537718U (en) | Butt-joint structural of civil engineering wind channel | |
| CN215293921U (en) | Anti-corrosion large-diameter straight seam steel pipe | |
| CN212716034U (en) | Reinforcing and repairing system for cooperative protection of steel column by sacrificial anode and glass fiber sleeve | |
| CN215096015U (en) | Compound insulating solid wall electric power pipe | |
| CN217977802U (en) | Prestressed steel cylinder concrete pipe | |
| CN111006078A (en) | Novel steel cylinder concrete pipe | |
| CN216201262U (en) | Multilayer composite pipeline flange packaging structure | |
| CN213117833U (en) | Composite anti-corrosion reinforced concrete drain pipe | |
| CN218348182U (en) | Corrosion-resistant connecting flange |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211126 |