CN210531839U - Quick locking mechanism of fire hydrant pipeline - Google Patents
Quick locking mechanism of fire hydrant pipeline Download PDFInfo
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- CN210531839U CN210531839U CN201921370360.5U CN201921370360U CN210531839U CN 210531839 U CN210531839 U CN 210531839U CN 201921370360 U CN201921370360 U CN 201921370360U CN 210531839 U CN210531839 U CN 210531839U
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- pipeline
- connecting part
- fire hydrant
- locking mechanism
- sealing
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Abstract
The utility model discloses a quick locking mechanism of fire hydrant pipeline relates to pipeline equipment technical field. The utility model discloses a main pipeline, the both ends of main pipeline are threaded connection respectively and have first pipeline connecting piece, first pipeline connecting piece includes the first connecting portion of being connected with the main pipeline, the one end of first connecting portion is equipped with the first boss of outside extension, is equipped with the second connecting portion on the first boss, the outside equipartition of second connecting portion has a plurality of first operation blind holes; the first pipeline connecting piece is also connected with a second pipeline connecting piece in a matching way. The utility model discloses a trunk line and first pipe connection spare realize the fire hydrant pipeline high-speed joint installation.
Description
Technical Field
The utility model belongs to the technical field of the pipe-line equipment, especially, relate to quick locking mechanism of fire hydrant pipeline.
Background
The fire hydrant is mainly used for the fire fighting truck to take water from a municipal water supply network or an outdoor fire fighting water supply network to put out a fire, and can also be directly connected with a water hose and a water gun to discharge water to put out a fire. The pipeline has wide application range, is mainly used for water supply, drainage, heat supply, gas supply, long-distance petroleum and natural gas transmission, agricultural irrigation, hydraulic engineering and various industrial devices, and needs a fire-fighting pipeline to transmit water sources in the construction process of fire-fighting engineering. It is therefore important how to install the fire fighting pipe and to ensure the tightness after installation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a quick locking mechanism of fire hydrant pipeline through trunk line and first pipe connection spare, realizes the fire hydrant pipeline high-speed joint installation.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a fire hydrant pipeline rapid locking mechanism, which comprises a main pipeline, wherein two ends of the main pipeline are respectively in threaded connection with a first pipeline connecting piece,
the first pipeline connecting piece comprises a first connecting part connected with the main pipeline, one end of the first connecting part is provided with a first boss extending outwards, and the first boss is provided with a second connecting part;
and a plurality of first operation blind holes are uniformly distributed on the outer side of the second connecting part.
Furthermore, a second pipeline connecting piece is also connected to the first pipeline connecting piece in a matching manner;
the second pipeline connecting piece comprises a third connecting part which is sleeved outside the second connecting part and is in sliding connection, one end of the third connecting part is provided with a first fixing ring matched with the first boss, a plurality of through holes are uniformly distributed in the first fixing ring, and a sealing pipe is matched with the through holes on the inner side of the first fixing ring;
a sealing groove in sealing fit with the sealing pipe is formed in one side face of the first boss, and a thread fixing hole is formed in the bottom side face of the sealing groove;
a sealing ring is arranged between the sealing pipe and the sealing groove;
and a plurality of second operation blind holes are uniformly distributed on the outer side of the third connecting part.
Furthermore, the other end of the third connecting part is provided with a first flanging extending outwards.
Further, a fixing frame is fixed at the center of the main pipeline, two fixing blocks are arranged at two ends of the fixing frame, threaded blind holes are formed in the fixing blocks, a threaded rod is connected to the threaded blind holes in a threaded mode, and a limiting rod is fixed at the end portion of the threaded rod;
the other end of the first connecting portion is provided with a second flanging extending inwards, and the second flanging is matched with the limiting rod for limiting.
Furthermore, through holes are densely distributed on the second flanging.
The utility model discloses following beneficial effect has:
the utility model realizes the quick connection and installation of the fire hydrant pipeline through the main pipeline and the first pipeline connecting piece; meanwhile, the sealing ring is arranged between the sealing pipe and the sealing groove, so that the sealing installation is ensured, and meanwhile, the rapid assembly is conveniently carried out through the positioning fit of the sealing pipe and the sealing groove.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a rapid pipeline locking mechanism in embodiment 1 of the present invention;
fig. 2 is a schematic view of a structure of a quick pipe locking mechanism according to embodiment 2 of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
fig. 4 is a schematic structural view of a rapid pipeline locking mechanism according to embodiment 2 of the present invention;
FIG. 5 is a schematic bottom view of the first pipe coupling of embodiments 1 and 2;
FIG. 6 is a schematic top view of the first pipe coupling of embodiments 1 and 2;
FIG. 7 is a schematic top view of the first pipe coupling of embodiments 1 and 2;
fig. 8 is a schematic view of a first pipe coupling according to embodiment 2.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Example 1
A fire hydrant pipeline quick locking mechanism comprises a main pipeline 1, wherein two ends of the main pipeline 1 are respectively in threaded connection with a first pipeline connecting piece 2, the first pipeline connecting piece 2 comprises a first connecting part 21 connected with the main pipeline 1, one end of the first connecting part 21 is provided with a first boss 22 extending outwards, and the first boss 22 is provided with a second connecting part 23; a plurality of first operation blind holes 26 are uniformly distributed on the outer side of the second connecting part 23; a fixing frame 11 is fixed at the center of the main pipeline 1, two ends of the fixing frame 11 are respectively provided with a fixing block 12, the fixing block 12 is provided with a threaded blind hole 13, the threaded blind hole 13 is in threaded connection with a threaded rod 14, and the end part of the threaded rod 14 is fixed with a limiting rod 15; the other end of the first connecting part 21 is provided with a second flanging 24 extending inwards, and the second flanging 24 is matched with the limiting rod 15 for limiting; through holes 25 are densely distributed on the second flanging 24.
When in use, the first pipeline connecting piece 2 at one end of the main pipeline 1 is screwed out and connected with an external pipeline, and the first pipeline connecting piece 2 at the other end of the main pipeline 1 is screwed out and connected with another external pipeline;
the first pipe coupling element 2 can be screwed by inserting a handle or lever into the first blind handle hole 26 and pulling it hard.
Example 2
A fire hydrant pipeline rapid locking mechanism comprises a main pipeline 1, two ends of the main pipeline 1 are respectively in threaded connection with a first pipeline connecting piece 2,
the first pipeline connecting piece 2 comprises a first connecting part 21 connected with the main pipeline 1, one end of the first connecting part 21 is provided with a first boss 22 extending outwards, and the first boss 22 is provided with a second connecting part 23; a plurality of first operation blind holes 26 are uniformly distributed on the outer side of the second connecting part 23;
a fixing frame 11 is fixed at the center of the main pipeline 1, two ends of the fixing frame 11 are respectively provided with a fixing block 12, the fixing block 12 is provided with a threaded blind hole 13, the threaded blind hole 13 is in threaded connection with a threaded rod 14, and the end part of the threaded rod 14 is fixed with a limiting rod 15; the other end of the first connecting part 21 is provided with a second flanging 24 extending inwards, the second flanging 24 is matched with the limiting rod 15 for limiting, and through holes 25 are densely distributed on the second flanging 24.
The first pipeline connecting piece 2 is also connected with a second pipeline connecting piece 3 in a matching way;
the second pipeline connecting piece 3 comprises a third connecting part 31 which is sleeved outside the second connecting part 23 and is connected in a sliding manner, one end of the third connecting part 31 is provided with a first fixing ring 32 matched with the first boss 22, a plurality of through holes 35 are uniformly distributed on the first fixing ring 32, and a sealing pipe 36 is arranged at the through hole 35 positioned on the inner side of the first fixing ring 32 in a matching manner;
a sealing groove 27 matched with the sealing pipe 36 in a sealing mode is formed in one side face of the first boss 22, and a thread fixing hole 28 is formed in the bottom side face of the sealing groove 27; a sealing ring is arranged between the sealing pipe 36 and the sealing groove 27; a plurality of second operation blind holes 34 are uniformly distributed on the outer side of the third connecting part 31; the other end of the third connecting portion 31 is provided with a first flange 33 extending outward.
When in use, the first pipeline connecting pieces 2 at two ends of the main pipeline 1 are screwed outwards, and the two first pipeline connecting pieces 2 are respectively provided with a second pipeline connecting piece 3 which is fixedly connected through bolts; when the fixing is performed, the seal tube 26 is inserted into the seal groove 27 and abuts on the bottom thereof, and then the bolt is sequentially passed through the seal tube 26 and screwed in the screw fixing hole 28. The second pipe connector 3 and the first pipe connector 2 form a whole;
the first pipeline connecting piece 2 and the second pipeline connecting piece 3 can be rotated by inserting a handle or an operating rod into the second operating blind hole 34 and forcibly pulling; thereby the second pipeline connecting pieces 3 at the two ends are hermetically connected with the external pipeline.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. Fire hydrant pipeline quick locking mechanism, including trunk line (1), its characterized in that: two ends of the main pipeline (1) are respectively connected with a first pipeline connecting piece (2),
the first pipeline connecting piece (2) comprises a first connecting part (21) connected with the main pipeline (1), one end of the first connecting part (21) is provided with a first boss (22) extending outwards, and the first boss (22) is provided with a second connecting part (23);
a plurality of first operation blind holes (26) are uniformly distributed on the outer side of the second connecting part (23).
2. A fire hydrant conduit quick locking mechanism according to claim 1 wherein a second conduit coupler (3) is also fittingly connected to the first conduit coupler (2);
the second pipeline connecting piece (3) comprises a third connecting part (31) which is sleeved on the outer side of the second connecting part (23) and is in sliding connection, one end of the third connecting part (31) is provided with a first fixing ring (32) matched with the first boss (22), a plurality of through holes (35) are uniformly distributed on the first fixing ring (32), and a sealing pipe (36) is arranged at the through hole (35) on the inner side of the first fixing ring (32) in a matched manner;
a sealing groove (27) which is in sealing fit with a sealing pipe (36) is formed in one side face of the first boss (22), and a thread fixing hole (28) is formed in the bottom side face of the sealing groove (27);
a sealing ring is arranged between the sealing pipe (36) and the sealing groove (27);
and a plurality of second operation blind holes (34) are uniformly distributed on the outer side of the third connecting part (31).
3. A fire hydrant conduit quick-locking mechanism according to claim 2 in which the other end of the third connecting portion (31) is provided with a first outwardly extending flange (33).
4. A fire hydrant pipeline quick locking mechanism according to claim 1, wherein a fixing frame (11) is fixed at the center of the main pipeline (1), both ends of the fixing frame (11) are provided with a fixing block (12), the fixing block (12) is provided with a blind threaded hole (13), a threaded rod (14) is connected to the blind threaded hole (13) in a threaded manner, and a limiting rod (15) is fixed at the end of the threaded rod (14);
the other end of the first connecting portion (21) is provided with a second flanging (24) extending inwards, and the second flanging (24) is matched with the limiting rod (15) for limiting.
5. A fire hydrant pipe quick-locking mechanism according to claim 4, characterized in that the second flange (24) is densely provided with through holes (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921370360.5U CN210531839U (en) | 2019-08-22 | 2019-08-22 | Quick locking mechanism of fire hydrant pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921370360.5U CN210531839U (en) | 2019-08-22 | 2019-08-22 | Quick locking mechanism of fire hydrant pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210531839U true CN210531839U (en) | 2020-05-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921370360.5U Active CN210531839U (en) | 2019-08-22 | 2019-08-22 | Quick locking mechanism of fire hydrant pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210531839U (en) |
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2019
- 2019-08-22 CN CN201921370360.5U patent/CN210531839U/en active Active
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