CN214699790U - Water supply and drainage pipeline protective ring - Google Patents
Water supply and drainage pipeline protective ring Download PDFInfo
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- CN214699790U CN214699790U CN202121154520.XU CN202121154520U CN214699790U CN 214699790 U CN214699790 U CN 214699790U CN 202121154520 U CN202121154520 U CN 202121154520U CN 214699790 U CN214699790 U CN 214699790U
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Abstract
The utility model belongs to the technical field of a water supply and drainage engineering's technique and specifically relates to a water supply and drainage pipeline protecting ring is related to, and it includes solid fixed ring, first loose ring and second loose ring, and first loose ring is connected to solid fixed ring's one side, and the second loose ring is connected to the opposite side, first loose ring and second loose ring all rotate through pivot and solid fixed ring and are connected, the central line perpendicular to protecting ring's of pivot central line to on the central line of pivot and solid fixed ring's a terminal surface, first loose ring and second loose ring opposite side are provided with sealing connection device. The application has the effect of reducing the rotation of the first movable ring and the second movable ring around the rotating shaft in the use process.
Description
Technical Field
The application relates to the technical field of water supply and drainage engineering, in particular to a water supply and drainage pipeline protection ring.
Background
The water supply and drainage engineering generally refers to municipal water supply and drainage systems, namely municipal water supply and drainage and building water supply and drainage, wherein a tap water pipe is adopted in the water supply engineering to extract natural water from rivers and lakes every day, a series of physical and chemical means are utilized to purify the water into tap water meeting the production and domestic water standards, and then the tap water is conveyed to thousands of households through a city water pipe network of Tongtong and Ba. The joints of the pipelines in the water pipe network and the pipelines adopt flange joints.
The patent document with the publication number of CN209960100U discloses a water supply and drainage pipeline protecting ring, which comprises a fixing ring, a first movable ring and a second movable ring, wherein one side of the fixing ring is connected with the first movable ring, the other side of the fixing ring is connected with the second movable ring, the first movable ring and the second movable ring are connected with the fixing ring through a rotating shaft, the central line of the rotating shaft is parallel to the central line of the protecting ring, and the opposite sides of the first movable ring and the second movable ring are both bonded with a first sealing ring.
With the above structure, the inventor believes that the first movable ring and the second movable ring are liable to rotate around the rotating shaft during use to lose the protective effect.
SUMMERY OF THE UTILITY MODEL
In order to reduce the rotation of the first movable ring and the second movable ring around the rotating shaft in the using process, the application provides a water supply and drainage pipeline protection ring.
The application provides a water supply and drainage pipeline protective ring adopts following technical scheme:
the utility model provides a water supply and drainage pipeline protecting ring, includes solid fixed ring, first loose ring and second loose ring, and first loose ring is connected to solid fixed ring's one side, and the second loose ring is connected to the opposite side, first loose ring and second loose ring all rotate with solid fixed ring through the pivot and are connected, the central line perpendicular to protecting ring's of pivot central line to on the central line of pivot and a solid fixed ring's a terminal surface, first loose ring and second loose ring opposite side are provided with sealing connection device.
Through adopting above-mentioned technical scheme, first activity ring and second activity are rotated around the pivot and are first activity ring and second activity ring relative position, and through sealing connection device with first activity ring and the relative fixed connection of second activity ring, in the use, because the central line perpendicular to guard ring's of central line of pivot central line, thereby first activity ring and second activity ring receive inboard pressure parallel or with the parallel plane of central line of pivot, and then can reduce first activity ring and second activity ring and rotate round the pivot in the use.
Preferably, the fixing ring is in the shape of a semicircular ring, and the central lines of the rotating shafts on two sides of the fixing ring are respectively positioned on two end faces of the fixing ring.
By adopting the technical scheme, the central lines of the rotating shafts on the two sides of the fixing ring are positioned on the two end faces of the fixing ring, so that the two fixing rings can be opened or closed in opposite directions.
Preferably, the inner side surfaces of the fixed ring, the first movable ring and the second movable ring are all provided with rubber sealing gaskets.
Through adopting above-mentioned technical scheme, gu the sealed pad of the inboard rubber of solid fixed ring, first activity ring and second activity ring can improve the leakproofness of solid fixed ring, first activity ring and second activity ring.
Preferably, the sealing connection means includes a balloon filled between both surfaces of the opposite sides of the first movable ring and the second movable ring.
Through adopting above-mentioned technical scheme, sealing connection device includes the gasbag, installs between the surface of first activity ring and second activity ring opposite side through the gasbag, makes the gas filling in the gasbag can make the gasbag keep extrudeing first activity ring and second activity ring.
Preferably, the air cells are annular and are arranged along the edges of the surfaces on opposite sides of the first movable ring and the second movable ring.
Through adopting above-mentioned technical scheme, the gasbag is laid along the surface edge of first activity ring and second activity ring opposite side, makes the gasbag seal the position between first activity ring and the second activity ring.
Preferably, the sealing connection device comprises an insert plate and a rubber layer, the insert plate is positioned in the rubber layer, and the insert plate and the rubber layer are simultaneously inserted between the surfaces of the opposite sides of the first movable ring and the second movable ring.
Through adopting above-mentioned technical scheme, the picture peg is located the inside on rubber layer, and when the picture peg inserted the surface of first activity ring and second activity ring opposite side simultaneously along with the rubber layer, the rubber layer can provide the extrusion force to first activity ring and second activity ring and seal first activity ring and second activity ring.
Preferably, the surfaces of the opposite sides of the first and second movable rings are disposed obliquely to the center line of the guard ring, and the sealing connection means drives the first and second movable rings to rotate in a direction in which the first and second movable rings are closed, perpendicular to the force acting on the opposite side surfaces of the first and second movable rings.
Through adopting above-mentioned technical scheme, first activity ring and second activity ring can rotate to the direction that first activity ring and second activity ring closed under sealing connection device's effect, and then sealing connection device can further reduce first activity ring and second activity ring and loosen round the pivot in the use.
Preferably, there are extended rubber gaskets on the surfaces of the opposite sides of the first and second movable rings, and the sealing connection means comprises pins perpendicularly penetrating the surfaces of the opposite sides of the first and second movable rings.
Through adopting above-mentioned technical scheme, on the rubber seal pad extended to the opposite side surface between first activity ring and the second activity ring, use the pin to connect first activity ring and second activity ring to first activity ring and second activity ring sealing connection.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the first movable ring and the second movable ring are relatively and fixedly connected through the sealing connection device, and in the use process, the first movable ring and the second movable ring are pressed by the inner side to be parallel to each other or to be parallel to the central line of the rotating shaft on a plane, so that the first movable ring and the second movable ring can be prevented from rotating around the rotating shaft in the use process;
2. the air bag is arranged between the surfaces of the opposite sides of the first movable ring and the second movable ring, so that the air bag can keep extruding the first movable ring and the second movable ring by inflating air in the air bag;
3. can rotate to the direction that first activity ring and second activity ring closed under sealing connection device's effect through first activity ring and second activity ring, and then sealing connection device can further reduce first activity ring and second activity ring and loosen round the pivot in the use.
Drawings
FIG. 1 is a schematic overall structure diagram of a first embodiment of the present application;
FIG. 2 is a side view of a first embodiment of the present application;
FIG. 3 is a schematic view illustrating an installation state of the first embodiment of the present application;
FIG. 4 is a schematic structural diagram of a sealing connection device according to a first embodiment of the present application;
FIG. 5 is a schematic structural diagram of a sealing connection device according to a second embodiment of the present application;
fig. 6 is a schematic overall structure diagram of a third embodiment of the present application.
Description of reference numerals: 1. a fixing ring; 2. a first movable ring; 3. a second movable ring; 4. mounting lugs; 5. a rotating shaft; 6. a rubber gasket; 7. a sealing connection device; 71. an air bag; 72. inserting plates; 73. a rubber layer; 74. a pin; 8. and a through hole.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses water supply and drainage pipeline protecting ring.
Example one
The utility model provides a water supply and drainage pipeline guard ring, refers to figure 1, including solid fixed ring 1, first loose ring 2 and second loose ring 3, gu fixed ring 1 is the semicircle annular, is provided with installation ear 4 in solid fixed ring 1's both sides, and the integrative both ends position that is the semicircle annular at solid fixed ring 1 that sets up of installation ear 4. The first movable ring 2 and the second movable ring 3 are opposite to form a semicircular ring shape, and are used for forming a circular ring shape oppositely with the semicircular ring shape formed by the fixed ring 1. The one end that is close to in first activity ring 2 and second activity ring 3 and is fixed ring 1 all is provided with installation ear 4, and the installation ear 4 on fixed ring 1 corresponds with the installation ear 4 on the first activity ring 2, and another installation ear 4 corresponds with the installation ear 4 on the second activity ring 3 to wear to be equipped with pivot 5 on installation ear 4. The central line of the rotating shaft 5 is perpendicular to the central line of the protective ring. The rotating shafts 5 are two, one rotating shaft 5 penetrates through the two corresponding mounting lugs 4 on the fixed ring 1 and the first movable ring 2 at the same time, and the other rotating shaft 5 penetrates through the two corresponding mounting lugs 4 on the fixed ring 1 and the second movable ring 3 at the same time, so that the first movable ring 2 and the second movable ring 3 are both rotationally connected with the fixed ring 1 through the rotating shafts 5.
Referring to fig. 1, the central lines of the two rotating shafts 5 are respectively disposed on two end faces of the fixing ring 1, so that the first movable ring 2 and the second movable ring 3 can easily rotate around the rotating shafts 5, and the inner sides of the first movable ring 2 and the second movable ring 3 can directly rotate in the direction away from the pipeline outwards. The rubber sealing gasket 6 is arranged on the inner side of the fixing ring 1, the inner side of the first movable ring 2 and the inner side of the second movable ring 3, and the rubber sealing gasket 6 is bonded and fixed with the inner side wall of the corresponding fixing ring 1, the inner side wall of the first movable ring 2 and the inner side wall of the second movable ring 3 respectively and can also be connected in a vulcanization mode. Make rubber seal pad 6 can with solid fixed ring 1, first loose ring 2 and the 3 fixed connection of second loose ring, adopt rubber seal pad 6 can be better to the sealed between guard ring and the pipeline.
Referring to fig. 2 and 3, the first movable ring 2 and the second movable ring 3 are oppositely arranged on one side far away from the fixed ring 1, and the opposite side surfaces of the first movable ring 2 and the second movable ring 3 are parallel and obliquely arranged with the center line of the guard ring, so that the side surfaces of the first movable ring 2 and the second movable ring 3 which are opposite to each other form an acute angle with the center line of the guard ring, and the acting force which is applied to the opposite side surfaces of the first movable ring 2 and the second movable ring 3 and points to the first movable ring 2 vertically can drive the first movable ring 2 to rotate towards the closing direction, and the closing direction of the first movable ring 2 is the rotating direction of the first movable ring 2 and the second movable ring 3 towards the opposite positions.
Referring to fig. 2 and 4, a sealing connection device 7 is provided between opposite sides of the first movable ring 2 and the second movable ring 3, the sealing connection device 7 includes an air bag 71, the air bag 71 is filled between surfaces of the opposite sides of the first movable ring 2 and the second movable ring 3, and when the air bag 71 is filled with air, the first movable ring 2 and the second movable ring 3 are both subjected to the force of the air bag 71, so that the first movable ring 2 and the second movable ring 3 are connected more firmly. The air bag 71 is provided in a ring shape, and the air bag 71 is arranged along the surface edges of the opposite sides of the first movable ring 2 and the second movable ring 3, so that the air bag 71 can seal between the first movable ring 2 and the second movable ring 3.
The using process of the embodiment is as follows:
first rotate relative position with first activity ring 2 and second activity ring 3, then place sealing connection device 7 to the position between first activity ring 2 and the second activity ring 3, and sealing connection device 7 aerifys, and then make first activity ring 2 and second activity ring 3 accomplish and connect, when needing to dismantle, earlier 7 gassing sealing connection device, take out between first activity ring 2 and the second activity ring 3 again, and then make first activity ring 2 and second activity ring 3 can open round pivot 5.
Example two
A water supply and drainage pipeline protection ring, refer to FIG. 5, the difference with the first embodiment lies in: the sealing connection device 7 comprises an insert plate 72 and a rubber layer 73, wherein the insert plate 72 is positioned inside the rubber layer 73, when the insert plate 72 is manufactured, the metal material is used for the insert plate 72, the rubber layer 73 is vulcanized to all the outer surfaces of the insert plate 72, when the sealing connection device is installed, the first movable ring 2 and the second movable ring 3 are firstly rotated to opposite positions, and the insert plate 72 is simultaneously inserted between the surfaces of the opposite sides of the first movable ring 2 and the second movable ring 3 along with the rubber layer 73.
EXAMPLE III
A water supply and drainage pipeline protection ring, refer to FIG. 6, the difference with the first embodiment lies in: the surfaces of the opposite sides of the first movable ring 2 and the second movable ring 3 are parallel to the central line of the guard ring, the sealing connection device 7 comprises a plurality of pins 74, the pins 74 are perpendicular to the surfaces of the opposite sides of the first movable ring 2 and the second movable ring 3, corresponding through holes 8 are formed in the first movable ring 2 and the second movable ring 3, the pins 74 are inserted into the through holes 8, the pins 74 simultaneously penetrate through the surfaces of the opposite sides of the first movable ring 2 and the second movable ring 3, and therefore the pins 74 can prevent the first movable ring 2 and the second movable ring 3 from rotating around the rotating shaft 5. Rubber packings 6 on the first movable ring 2 and the second movable ring 3 extend to surfaces of opposite sides of the first movable ring 2 and the second movable ring 3.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a water supply and drainage pipeline protecting ring, includes solid fixed ring (1), first activity ring (2) and second activity ring (3), and first activity ring (2) are connected to one side of solid fixed ring (1), and second activity ring (3) are connected to the opposite side, first activity ring (2) and second activity ring (3) all rotate through pivot (5) and solid fixed ring (1) and are connected its characterized in that: the central line of pivot (5) is perpendicular to the central line of guard ring to on the central line of pivot (5) and the terminal surface of solid fixed ring (1), first activity ring (2) and second activity ring (3) opposite side are provided with sealing connection device (7).
2. The water supply and drainage pipeline protecting ring as claimed in claim 1, wherein: the fixing ring (1) is in a semicircular ring shape, and the central lines of the rotating shafts (5) on the two sides of the fixing ring (1) are respectively positioned on the two end faces of the fixing ring (1).
3. The water supply and drainage pipeline protecting ring as claimed in claim 1, wherein: the inner side surfaces of the fixed ring (1), the first movable ring (2) and the second movable ring (3) are all provided with rubber sealing gaskets (6).
4. The water supply and drainage pipeline protecting ring as claimed in claim 2, wherein: the sealing connection device (7) comprises an air bag (71), and the air bag (71) is filled between two surfaces of the opposite sides of the first movable ring (2) and the second movable ring (3).
5. The water supply and drainage pipeline protecting ring as claimed in claim 4, wherein: the air bags (71) are annular and are arranged along the surface edges of the opposite sides of the first movable ring (2) and the second movable ring (3).
6. The water supply and drainage pipeline protecting ring as claimed in claim 2, wherein: the sealing connecting device (7) comprises an insert plate (72) and a rubber layer (73), wherein the insert plate (72) is positioned inside the rubber layer (73), and the insert plate (72) is simultaneously inserted between the surfaces of the opposite sides of the first movable ring (2) and the second movable ring (3) along with the rubber layer (73).
7. The water supply and drainage pipeline protecting ring as claimed in any one of claims 4 to 6, wherein: the surfaces of the opposite sides of the first movable ring (2) and the second movable ring (3) are obliquely arranged with the center line of the guard ring, and the sealing connection device (7) drives the first movable ring (2) and the second movable ring (3) to rotate towards the closing direction of the first movable ring (2) and the second movable ring (3) by acting force which acts on the opposite side surfaces of the first movable ring (2) and the second movable ring (3) perpendicularly.
8. The water supply and drainage pipeline protecting ring as claimed in claim 3, wherein: and the surfaces of the opposite sides of the first movable ring (2) and the second movable ring (3) are provided with extended rubber sealing gaskets (6), the sealing connecting device (7) comprises a pin (74), and the pin (74) vertically penetrates through the surfaces of the opposite sides of the first movable ring (2) and the second movable ring (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121154520.XU CN214699790U (en) | 2021-05-26 | 2021-05-26 | Water supply and drainage pipeline protective ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121154520.XU CN214699790U (en) | 2021-05-26 | 2021-05-26 | Water supply and drainage pipeline protective ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214699790U true CN214699790U (en) | 2021-11-12 |
Family
ID=78554112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121154520.XU Active CN214699790U (en) | 2021-05-26 | 2021-05-26 | Water supply and drainage pipeline protective ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214699790U (en) |
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2021
- 2021-05-26 CN CN202121154520.XU patent/CN214699790U/en active Active
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