CN214889635U - Adjustable fire extinguisher elbow - Google Patents
Adjustable fire extinguisher elbow Download PDFInfo
- Publication number
- CN214889635U CN214889635U CN202121656728.1U CN202121656728U CN214889635U CN 214889635 U CN214889635 U CN 214889635U CN 202121656728 U CN202121656728 U CN 202121656728U CN 214889635 U CN214889635 U CN 214889635U
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- groove
- elbow
- sealing
- arc
- fire extinguisher
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Abstract
The utility model relates to a fire extinguisher elbow with adjustable, including the elbow that is the L type, the elbow is organized out by mutually perpendicular's inlet pipe portion and exit tube portion, is provided with the internal thread at the inlet end of inlet pipe portion and advances the interface, is provided with the external screw thread interface at the exit end of exit tube portion the upper end of inlet pipe portion be provided with along advancing the protruding edge that the tube portion extends, the both sides on protruding edge are provided with the spacing groove of indent to one side on protruding edge, just be located one side that the tube portion connects the exit tube portion and extend and have the connection convex part, the middle part of connecting the convex part is provided with the threaded connection hole that runs through, the upper portion both sides of connecting the convex part are provided with the draw-in groove.
Description
Technical Field
The utility model belongs to the technical field of fire extinguisher elbows, in particular to an adjustable fire extinguisher elbow.
Background
The fire extinguisher elbow has the connecting function between the fire extinguisher spray head and the pipeline, but the position of the traditional fire extinguisher elbow cannot be adjusted after the traditional fire extinguisher elbow is fixed, so that the fire extinguisher elbow cannot adapt to all occasions.
Disclosure of Invention
To the deficiencies of the prior art, an object of the utility model is to provide an adjustable fire extinguisher elbow that the position can be finely tuned.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a fire extinguisher elbow with adjustable, is including the elbow that is the L type, and the elbow is organized out by mutually perpendicular's inlet pipe portion and exit tube portion, is provided with the internal thread at the inlet end of inlet pipe portion and advances the interface, is provided with the external screw thread interface at the exit end of exit tube portion the upper end of inlet pipe portion be provided with along advancing the protruding edge that the tube portion extended, the both sides on protruding edge are provided with the spacing groove of indent to one side on protruding edge, and lie in and extend on one side that the tube portion connects the outlet pipe portion and have the connection convex part, the middle part of connecting the convex part is provided with the threaded connection hole that runs through, the upper portion both sides of connecting the convex part are provided with the draw-in groove.
The utility model discloses further set up to: still including the support frame that is used for fixed elbow, the support frame is L shape, including mutually perpendicular's canned paragraph and linkage segment, is provided with the groove of passing and supporting the groove that runs through on the linkage segment, connects convex part upper end and inserts through passing the groove to through the draw-in groove card on supporting the both sides in groove, be provided with fixed slotted hole on the canned paragraph.
The utility model discloses further set up to: the bottom of one side of the connecting section, which is far away from the fixing section, is provided with an extended limiting sheet, a threaded hole is formed in the limiting sheet, a bolt which penetrates through the threaded hole is arranged in the threaded hole, and the tail part of the bolt is connected with a threaded connecting hole of the connecting convex part; and the bottom of the limiting sheet is provided with a fixed groove with a clamping edge, and the clamping edge is matched with the limiting groove and clamps the convex edge and the bent pipe through the limiting groove.
By adopting the technical scheme, the connecting convex part at the upper end of the bent pipe is inserted into the through groove, then the clamping groove is clamped on the section edge formed by the thickness of the connecting section between the two sides of the supporting groove, and the clamping edge is clamped on the limiting groove; the limiting sheet is connected with the connecting convex part through a bolt; when the position is adjusted, the position of the elbow on the support frame can be adjusted only by adjusting the meshing degree of the threaded connecting holes on the adjusting bolt and the connecting convex part, and then the fine adjustment of the position of the elbow is realized, so that the use in more occasions is met.
The utility model discloses further set up to: the bottom of the internal thread inlet port of the pipe inlet part is provided with a bearing edge, the inner side of the bearing edge is provided with a sealing groove, and a sealing element is arranged on the sealing groove.
By adopting the technical scheme, the sealing groove is arranged on the inner side of the bearing edge, and the sealing element is arranged on the sealing groove, so that the sealing property between the pipe inlet part and the pipeline can be ensured.
The utility model discloses further set up to: the sealing element comprises a connecting part clamped on the sealing groove, a supporting part extending out of the sealing groove and abutting against the bearing edge, and an arc sealing part extending out of one end of the supporting part, wherein the arc sealing part extends from the outer end of the supporting part to the middle part of the connecting part, an arc sealing part is formed at the tail end of the arc connecting part, an arc bearing groove matched with the arc sealing part is arranged at the end surface of the supporting part, and annular sealing ribs with trapezoidal sections are arranged on two sides of the connecting part; and a support piece is arranged in the sealing piece, the support piece comprises a support section which is integrally formed in the connecting part and extends into the support part and an arc-shaped bearing section which extends into the arc-shaped sealing part from the tail end of the support section, and the support piece is made of a spring steel sheet.
Through adopting foretell technical scheme, the sealing member includes the connecting portion of card on the seal groove, extends the seal groove and with accept along the supporting part that offsets and the arc sealing portion that extends by supporting part one end, the arc sealing portion extends to the middle part of connecting portion by the supporting part outer end, works as pipeline extrusion arc sealing portion for the end of arc sealing portion offsets with the terminal surface of connecting portion, thereby has further improved the sealed effect of sealing member.
And the tail end of the arc-shaped connecting part is provided with an arc-shaped sealing part, the end face of the supporting part is provided with an arc-shaped receiving groove matched with the arc-shaped sealing part, the arc-shaped sealing part and the arc-shaped receiving groove are matched firstly to further ensure the sealing effect of the sealing element, and two sides of the connecting part are provided with sealing ribs with annular cross sections which are trapezoidal, so that the sealing property between the connecting part and the sealing groove can be ensured.
And be provided with support piece in the sealing member, support piece including integrated into one piece in connecting portion and extend into the support section of supporting in the supporting part and accept the section by the arc that the support section tip extended into arc sealing portion to can ensure the life and the structural strength of sealing member.
Drawings
Fig. 1 is a front view of a bend according to the present invention;
figure 2 is a side view of a elbow of the present invention;
FIG. 3 is a schematic cross-sectional view taken at A-A of FIG. 1;
FIG. 4 is a schematic structural view of the support frame of the present invention;
fig. 5 is an assembly schematic of the present invention;
FIG. 6 is an enlarged view of a portion of FIG. 5 at I;
reference numbers in the drawings and corresponding part names: 1-pipe inlet part, 2-pipe outlet part, 3-internal thread inlet part, 4-external thread interface, 5-convex edge, 6-limiting groove, 7-connecting convex part, 8-thread connecting hole, 9-clamping groove, 10-fixing section, 11-connecting section, 12-passing groove, 13-supporting groove, 14-threaded hole, 15-bolt, 16-clamping edge, 17-fixing groove, 18-bearing edge, 19-sealing groove, 20-connecting part, 21-supporting part, 22-arc sealing part, 23-arc sealing part, 24-limiting sheet, 25-arc bearing groove, 26-supporting section, 27-arc bearing section and 28-sealing rib.
Detailed Description
An embodiment of the present invention is further described with reference to fig. 1 to 6.
The utility model provides a fire extinguisher elbow with adjustable, is including the elbow that is the L type, and the elbow advances pipe portion 1 and goes out with play pipe portion 2 group by mutually perpendicular, advances to hold and is provided with the internal thread and advances interface 3 advancing pipe portion 1, is provided with external screw thread interface 4 in the play end of pipe portion 2 the upper end of pipe portion 1 be provided with along the protruding 5 of pipe portion 1 extension, protruding both sides along 5 are provided with the spacing groove 6 of indent to one side along protruding 5, and lie in pipe portion 1 and connect one side of pipe portion 2 and extend and have connection convex part 7, the middle part of connecting convex part 7 is provided with threaded connection hole 8 that runs through, the upper portion both sides of connecting convex part 7 are provided with draw-in groove 9.
Further: still including the support frame that is used for fixed elbow, the support frame is L shape, including mutually perpendicular's canned paragraph 10 and linkage segment 11, is provided with the groove 12 and support groove 13 that pass through on the linkage segment 11, connects 7 upper ends of convex part and inserts through passing groove 12 to block on the both sides that support groove 13 through draw-in groove 9, be provided with fixed slot 17 hole on the canned paragraph 10.
Further: the bottom of one side, far away from the fixing section 10, of the connecting section 11 is provided with an extended limiting sheet 24, a threaded hole 14 is formed in the limiting sheet 24, a bolt 15 penetrating through the threaded hole 14 is arranged on the threaded hole 14, and the tail part of the bolt 15 is connected with a threaded connecting hole 8 of the connecting convex part 7; and the bottom of the limiting sheet 24 is provided with a fixing groove 17 with a clamping edge 16, and the clamping edge 16 is matched with the limiting groove 6 and clamps the convex edge 5 and the bent pipe through the limiting groove 6.
The connecting convex part 7 at the upper end of the elbow is inserted into the through groove 12, then the clamping groove 9 is clamped on the section edge formed by the thickness of the connecting section 11 between the two sides of the supporting groove 13, and the clamping edge 16 is clamped on the limiting groove 6; the screw hole 14 of the limiting sheet 24 is connected with the screw connection hole 8 of the connection convex part 7 through the bolt 15; when the position is adjusted, the position of the elbow on the support frame can be adjusted only by adjusting the meshing degree of the bolt 15 and the threaded connecting hole 8 on the connecting convex part 7, and then the fine adjustment of the position of the elbow is realized, so that the use in more occasions is met.
Further: the bottom of the internal thread inlet port 3 of the pipe inlet part 1 is provided with a receiving edge 18, the inner side of the receiving edge 18 is provided with a sealing groove 19, and a sealing element is arranged on the sealing groove 19.
By providing the seal groove 19 inside the receiving edge 18 and providing the seal groove 19 with a seal, the sealing property of the connection between the pipe inlet portion 1 and the pipe can be ensured.
Further: the sealing element comprises a connecting part 20 clamped on the sealing groove 19, a supporting part 21 extending out of the sealing groove 19 and abutting against the bearing edge 18, and an arc-shaped sealing part 22 extending out of one end of the supporting part 21, wherein the arc-shaped sealing part 22 extends from the outer end of the supporting part 21 to the middle part of the connecting part 20, an arc-shaped sealing part 23 is formed at the tail end of the arc-shaped connecting part 20, an arc-shaped bearing groove 25 matched with the arc-shaped sealing part 23 is arranged at the end surface of the supporting part 21, and annular sealing ribs 28 with trapezoidal cross sections are arranged on two sides of the connecting part 20; and a support member is arranged in the sealing member, the support member comprises a support section 26 which is integrally formed in the connecting part 20 and extends into the supporting part 21, and an arc-shaped receiving section 27 which extends into the arc-shaped sealing part 22 from the tail end of the support section 26, and the support member is made of a spring steel sheet.
The sealing member includes connecting portion 20 of card on seal groove 19, extend seal groove 19 and with take on along the supporting part 21 that 18 offseted and the arc sealing portion 22 that extends by supporting part 21 one end, arc sealing portion 22 extends to the middle part of connecting portion 20 by supporting part 21 outer end, extrudees arc sealing portion 22 when the pipeline for the terminal of arc sealing portion 22 offsets with the terminal surface of connecting portion 20, thereby has further improved the sealed effect of sealing member.
An arc sealing part 23 is formed at the end of the arc connection part 20, an arc receiving groove 25 matched with the arc sealing part 23 is formed at the end surface of the support part 21, the sealing effect of the sealing element can be further ensured by the cooperation of the arc sealing part 23 and the arc receiving groove 25, and annular sealing ribs 28 with trapezoidal cross sections are arranged at two sides of the connection part 20, so that the sealing property of the connection between the connection part 20 and the sealing groove 19 can be ensured.
And a support member is arranged in the sealing member, and the support member comprises a support section 26 which is integrally formed in the connecting part 20 and extends into the support part 21, and an arc-shaped receiving section 27 which extends into the arc-shaped sealing part 22 from the tail end of the support section 26, so that the service life and the structural strength of the sealing member can be ensured.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (5)
1. The utility model provides a fire extinguisher elbow with adjustable, is including the elbow that is the L type, and the elbow is organized out by mutually perpendicular's pipe inlet (1) and pipe outlet (2), advances that pipe inlet (1) hold and is provided with the internal thread and advances interface (3), is provided with external screw thread interface (4), characterized by in the play end of pipe outlet (2): the upper end of the pipe inlet part (1) is provided with a convex edge (5) extending along the pipe inlet part (1), the two sides of the convex edge (5) are provided with concave limiting grooves (6), one side of the convex edge (5) and one side of the pipe inlet part (1) connected with the pipe outlet part (2) extend to form a connecting convex part (7), the middle part of the connecting convex part (7) is provided with a through threaded connecting hole (8), and the two sides of the upper part of the connecting convex part (7) are provided with clamping grooves (9).
2. The adjustable fire extinguisher elbow according to claim 1, characterized in that: still including the support frame that is used for fixed elbow, the support frame is L shape, including mutually perpendicular canned paragraph (10) and linkage segment (11), is provided with on linkage segment (11) and runs through and passes groove (12) and support groove (13), connects convex part (7) upper end and inserts through passing groove (12) to block on the both sides that support groove (13) through draw-in groove (9).
3. The adjustable fire extinguisher elbow as claimed in claim 2, characterized in that: the bottom of one side, far away from the fixing section (10), of the connecting section (11) is provided with an extended limiting sheet (24), a threaded hole (14) is formed in the limiting sheet (24), a bolt (15) penetrates through the threaded hole (14), and the tail of the bolt (15) is connected with a threaded connecting hole (8) of the connecting convex part (7); and the bottom of the limiting sheet (24) is provided with a fixing groove (17) with a clamping edge (16), and the clamping edge (16) is matched with the limiting groove (6) and clamps the convex edge (5) and the bent pipe through the limiting groove (6).
4. The adjustable fire extinguisher elbow according to claim 1, characterized in that: the bottom of the internal thread inlet port (3) of the pipe inlet part (1) is provided with a bearing edge (18), the inner side of the bearing edge (18) is provided with a sealing groove (19), and the sealing element is arranged on the sealing groove (19).
5. The adjustable fire extinguisher elbow according to claim 4, characterized in that: the sealing member include connecting portion (20) of card on seal groove (19), extend seal groove (19) and with accept supporting part (21) that offsets along (18) and arc sealing portion (22) that extend by supporting part (21) one end, arc sealing portion (22) extend to the middle part of connecting portion (20) by supporting part (21) outer end, and be formed with cambered surface sealing portion (23) at the end of arc connecting portion (20), and be provided with in the terminal surface department of supporting part (21) and accept groove (25) with cambered surface sealing portion (23) matched with arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121656728.1U CN214889635U (en) | 2021-07-20 | 2021-07-20 | Adjustable fire extinguisher elbow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121656728.1U CN214889635U (en) | 2021-07-20 | 2021-07-20 | Adjustable fire extinguisher elbow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214889635U true CN214889635U (en) | 2021-11-26 |
Family
ID=78909197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121656728.1U Active CN214889635U (en) | 2021-07-20 | 2021-07-20 | Adjustable fire extinguisher elbow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214889635U (en) |
-
2021
- 2021-07-20 CN CN202121656728.1U patent/CN214889635U/en active Active
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