CN219082549U - Tight type slot elbow of connection - Google Patents
Tight type slot elbow of connection Download PDFInfo
- Publication number
- CN219082549U CN219082549U CN202223223512.3U CN202223223512U CN219082549U CN 219082549 U CN219082549 U CN 219082549U CN 202223223512 U CN202223223512 U CN 202223223512U CN 219082549 U CN219082549 U CN 219082549U
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- elbow
- connection
- connecting plate
- clamping
- ring
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Abstract
The utility model discloses a tight-connection type groove elbow, which comprises an elbow and an external pipe, wherein one end of the elbow is fixedly connected with a connecting plate, the other side of the connecting plate is respectively provided with a clamping groove and a hole body, the inner wall of the clamping groove is attached with a clamping strip, the other end of the clamping strip is fixedly connected with a connecting ring, the other end of the connecting ring is provided with a screw, the middle part of the connecting ring is provided with a clamping hole corresponding to the hole body, the connecting ring is fixedly connected with the external pipe through a welding ring, a plurality of sealing rings are arranged between the elbow and the external pipe.
Description
Technical Field
The utility model relates to the technical field of elbows, in particular to a tight-connection type groove elbow.
Background
In the construction engineering, the spraying pipeline in the automatic water spraying fire extinguishing system is usually connected by a groove pipe fitting or a screw thread or a flange. The groove connection is a novel steel pipe connection mode, and is characterized in that two ends of a pipe fitting to be butted are respectively provided with an annular groove, and then are connected by a clamp.
For example, the patent number is% CN20082 0303336.5 The special-shaped groove elbow solves the problem that the angle of a conventional groove pipe fitting cannot meet the requirement, but the sealing effect between the elbow and a straight pipe is poor, and the connection strength is low, so that the tight-connection groove elbow is designed.
Disclosure of Invention
The technical problem to be solved by the utility model is that; the sealing effect between the existing elbow and the straight pipe is poor, and the connection strength is low.
In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a connect inseparable slot elbow, includes elbow and outer pipe, elbow one end fixedly connected with connecting plate, draw-in groove and pore body are seted up respectively to the connecting plate opposite side, the laminating of draw-in groove inner wall has the card strip, card strip other end fixedly connected with go-between, the go-between other end is provided with the screw, the go-between middle part corresponds the pore body and is equipped with the card hole, the go-between passes through welding ring fixedly connected with outer pipe, be equipped with a plurality of sealing washer between elbow and the outer pipe.
The utility model is further arranged that the wall thickness of the elbow is not lower than one millimeter, the elbow is welded with the connecting plate, and the section of the connecting plate is annular.
Through above-mentioned technical scheme, the setting of connecting plate is convenient for better be connected elbow and external subassembly.
The utility model is further arranged that the hole body is arranged on the periphery of the connecting plate, and the cross section of the hole body is circular.
Through above-mentioned technical scheme, the setting of the pore body is convenient for better be connected connecting plate and external subassembly.
The utility model is further arranged that the section of the clamping groove is rectangular, and the groove depth of the clamping groove is not lower than five millimeters below zero.
Through above-mentioned technical scheme, the setting of draw-in groove is convenient for better increase the leakproofness between connecting plate and the go-between, is convenient for better take over outside and be connected with the elbow.
The utility model is further provided with a plurality of clamping strips and clamping grooves, wherein the clamping strips are distributed on one side of the connecting ring in an annular array, and the clamping grooves are distributed on one side of the connecting plate in an annular array.
Through above-mentioned technical scheme, the setting of card strip is convenient for better increase the leakproofness between connecting plate and the go-between.
The utility model is further characterized in that the cross section of the connecting ring is annular, and the connecting ring is welded with the external pipe through the welding ring.
Through above-mentioned technical scheme, the setting of weld ring is convenient for better be connected go on connecting ring and external pipe.
The utility model is further arranged that the sealing ring is positioned between the elbow and the external connecting pipe, and the cross section of the external connecting pipe is circular.
Through above-mentioned technical scheme, the setting of sealing washer is convenient for better increase the leakproofness between elbow and the outer tube.
The utility model further provides that the number of the screws is six, and the screws are respectively in threaded connection with the hole body and the clamping hole.
Through above-mentioned technical scheme, the setting of screw is convenient for better be connected extension pipe and elbow.
The beneficial effects of the utility model are as follows:
1. the screw is convenient for better connecting the external connection pipe with the elbow, the sealing ring is convenient for better increasing the tightness between the elbow and the external connection pipe, the clamping strip is convenient for better increasing the tightness between the connecting plate and the connecting ring, and the clamping groove is convenient for better increasing the tightness between the connecting plate and the connecting ring, so that the external connection pipe is convenient for better connecting the elbow;
2. the arrangement of the hole body is convenient for better connecting the connecting plate with the external component, and the arrangement of the connecting plate is convenient for better connecting the elbow with the external component.
Drawings
FIG. 1 is a perspective view of view A of the present utility model;
FIG. 2 is a perspective view of view B of the present utility model;
fig. 3 is a perspective view of view C of the present utility model.
In the figure: 1. an elbow; 2. a connecting plate; 3. a clamping groove; 4. a hole body; 5. clamping strips; 6. a connecting ring; 7. a clamping hole; 8. a weld ring; 9. a screw; 10. an outer connecting pipe; 11. and (3) sealing rings.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
Referring to fig. 1 and 2, a tight-connection groove elbow comprises an elbow 1 and an external pipe 10, wherein one end of the elbow 1 is fixedly connected with a connecting plate 2, the other side of the connecting plate 2 is respectively provided with a clamping groove 3 and a hole body 4, the inner wall of the clamping groove 3 is attached with a clamping strip 5, the other end of the clamping strip 5 is fixedly connected with a connecting ring 6, the other end of the connecting ring 6 is provided with a screw 9, the middle part of the connecting ring 6 is provided with a clamping hole 7 corresponding to the hole body 4, the connecting ring 6 is fixedly connected with the external pipe 10 through a welding ring 8, and a plurality of sealing rings 11 are arranged between the elbow 1 and the external pipe 10.
As shown in fig. 1-3, the sealing ring 11 is located between the elbow 1 and the outer tube 10, and the cross section of the outer tube 10 is circular. The sealing ring 11 is arranged to be convenient for better increase the tightness between the elbow 1 and the external connection pipe 10, the number of the screws 9 is six, and the screws 9 are respectively in threaded connection with the hole body 4 and the clamping hole 7. The arrangement of the screw 9 facilitates better connection of the extension tube 10 with the elbow 1. The wall thickness of the elbow 1 is not lower than one millimeter, the elbow 1 is welded with the connecting plate 2, and the section of the connecting plate 2 is annular. The arrangement of the connection plate 2 facilitates better connection of the elbow 1 to external components. The hole body 4 is arranged on the periphery side of the connecting plate 2, and the section of the hole body 4 is circular. The setting of the hole body 4 is convenient for better be connected connecting plate 2 with external component, and the section of draw-in groove 3 is the rectangle, and the depth of draw-in groove 3 is not less than five millimeters of zero point. The arrangement of the clamping groove 3 is convenient for better increasing the tightness between the connecting plate 2 and the connecting ring 6 and for better connecting the external connection pipe 10 with the elbow 1. The number of the clamping strips 5 and the clamping grooves 3 is multiple, the clamping strips 5 are distributed on one side of the connecting ring 6 in an annular array, and the clamping grooves 3 are distributed on one side of the connecting plate 2 in an annular array. The arrangement of the clamping strips 5 is convenient for better increasing the tightness between the connecting plate 2 and the connecting ring 6, the cross section of the connecting ring 6 is annular, and the connecting ring 6 is welded with the external connection pipe 10 through the welding ring 8. The provision of the weld ring 8 facilitates better connection of the connecting ring 6 with the extension tube 10.
When the embodiment is used, the sealing ring 11 is placed between the connecting plate 2 and the inside of the connecting ring 6, the clamping strip 5 is inserted into the clamping groove 3, the connecting ring 6 is connected with the connecting plate 2 by using the screw 9, at the moment, the connection between the elbow 1 and the external connecting tube 10 can be completed, and the arrangement of the clamping strip 5 and the clamping groove 3 is convenient for better increasing the tightness between the connecting plate 2 and the connecting ring 6.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (8)
1. The utility model provides a connect inseparable slot elbow, includes elbow (1) and takeover (10), its characterized in that: elbow (1) one end fixedly connected with connecting plate (2), draw-in groove (3) and cell body (4) are seted up respectively to connecting plate (2) opposite side, draw-in groove (3) inner wall laminating has draw-in strip (5), draw-in strip (5) other end fixedly connected with go-between (6), the go-between (6) other end is provided with screw (9), go-between (6) middle part corresponds cell body (4) and is equipped with card hole (7), go-between (6) are taken over (10) through welding ring (8) fixedly connected with outward, be equipped with a plurality of sealing washer (11) between elbow (1) and the takeover (10).
2. A connection-tight trench elbow as in claim 1, wherein: the wall thickness of the elbow (1) is not lower than one millimeter, the elbow (1) is welded with the connecting plate (2), and the section of the connecting plate (2) is annular.
3. A connection-tight trench elbow as in claim 1, wherein: the hole body (4) is arranged on the periphery of the connecting plate (2), and the cross section of the hole body (4) is circular.
4. A connection-tight trench elbow as in claim 1, wherein: the section of the clamping groove (3) is rectangular, and the groove depth of the clamping groove (3) is not lower than five millimeters of zero point.
5. A connection-tight trench elbow as in claim 1, wherein: the number of the clamping strips (5) and the number of the clamping grooves (3) are multiple, the clamping strips (5) are distributed on one side of the connecting ring (6) in an annular array mode, and the clamping grooves (3) are distributed on one side of the connecting plate (2) in an annular array mode.
6. A connection-tight trench elbow as in claim 1, wherein: the section of the connecting ring (6) is annular, and the connecting ring (6) is welded with the external connection tube (10) through the welding ring (8).
7. A connection-tight trench elbow as in claim 1, wherein: the sealing ring (11) is positioned between the elbow (1) and the outer connecting pipe (10), and the cross section of the outer connecting pipe (10) is circular.
8. A connection-tight trench elbow as in claim 1, wherein: the number of the screws (9) is six, and the screws (9) are respectively in threaded connection with the hole body (4) and the clamping hole (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223223512.3U CN219082549U (en) | 2022-12-02 | 2022-12-02 | Tight type slot elbow of connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223223512.3U CN219082549U (en) | 2022-12-02 | 2022-12-02 | Tight type slot elbow of connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219082549U true CN219082549U (en) | 2023-05-26 |
Family
ID=86424175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223223512.3U Active CN219082549U (en) | 2022-12-02 | 2022-12-02 | Tight type slot elbow of connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219082549U (en) |
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2022
- 2022-12-02 CN CN202223223512.3U patent/CN219082549U/en active Active
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