CN220770498U - Blind piece for fire-fighting pipeline - Google Patents
Blind piece for fire-fighting pipeline Download PDFInfo
- Publication number
- CN220770498U CN220770498U CN202321819807.9U CN202321819807U CN220770498U CN 220770498 U CN220770498 U CN 220770498U CN 202321819807 U CN202321819807 U CN 202321819807U CN 220770498 U CN220770498 U CN 220770498U
- Authority
- CN
- China
- Prior art keywords
- piece
- blind
- interface
- fixing ring
- sealing
- 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.)
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 43
- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 10
- 239000000463 material Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
Abstract
The utility model discloses a blind piece for a fire-fighting pipeline, which is used for being mounted on the fire-fighting pipeline and comprises a connector piece, a blind piece body, a sealing mechanism and a locking assembly, wherein the connector piece is arranged on the pipeline, the blind piece body is detachably arranged on the connector piece, the sealing mechanism is arranged on the connector piece and is used for sealing a gap between the connector piece and a busy-broken body when the connector piece is attached to the blind piece body, the locking assembly is arranged on the connector piece, when the blind piece body rotates to a preset position in the axial direction of the connector piece, the locking assembly locks the blind piece body and the connector piece mutually, the blind piece body and the connector piece are mutually locked at the preset position through the sealing mechanism, water in the pipeline is not easy to loosen when the water in the pipeline is impacted on the blind piece body, and the water in the pipeline is not easy to flow out through the sealing mechanism.
Description
Technical Field
The utility model relates to the technical field of pipelines, in particular to a blind sheet for a fire-fighting pipeline.
Background
The fire-fighting pipeline is used for connecting fire-fighting equipment and equipment in the aspect of fire protection, conveying fire-fighting water, gas or other medium pipeline materials, the thickness and the material of the fire-fighting pipeline are required to be special for conveying the fire-fighting water due to special requirements, the current fire-fighting pipeline generally uses a blind piece to seal the pipeline opening, the blind piece is fixed in a single mode, the sealing performance is poor, and when the blind piece is sealed, water in the pipeline impacts the blind piece to possibly cause the blind piece to loosen, so that phenomena such as blind piece deviation or liquid outflow are easy to cause.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems in the related art to some extent. To this end, an object of the present utility model is to propose a blind piece for a fire-fighting pipeline, for mounting to the fire-fighting pipeline, comprising:
the interface piece is arranged on the fire-fighting pipeline;
the blind piece body is detachably arranged on the interface piece;
the sealing mechanism is arranged on the interface piece and is used for sealing a gap between the interface piece and the blind piece body when the interface piece is attached to the blind piece body;
and the locking assembly is arranged on the interface piece, and locks the blind piece body and the interface piece when the blind piece body rotates to a preset position in the axial direction of the interface piece.
Preferably, the interface piece is provided with a fixing ring, the fixing ring and the blind piece body correspond to each other, and the locking assembly is located in the circumferential direction of the fixing ring.
Preferably, the locking assembly comprises:
the elastic piece is arranged in the fixing ring;
and the locking piece is connected with the elastic piece and protrudes out of the peripheral surface of the fixing ring.
Preferably, the blind piece body is provided with an embedding groove, the embedding groove corresponds to the fixing ring, a first through hole which is mutually fixed with the locking piece is formed in the inner peripheral surface of the embedding groove, and when the fixing ring stretches into the embedding groove to rotate to a preset position, the locking piece is embedded into the first through hole so as to be fixed and limited by the first through hole.
Preferably, the sealing mechanism comprises:
a first seal member provided on the stationary ring;
and the second sealing piece is arranged on the interface piece and positioned below the first sealing piece and is used for sealing a gap between the interface piece and the blind piece body together with the first sealing piece.
Preferably, the inner bottom surface of the embedded groove is further provided with an annular groove, the annular groove corresponds to the first sealing element, and when the fixing ring stretches into the embedded groove, the first sealing element is embedded with the annular groove so as to seal a gap between the fixing ring and the blind piece body.
Preferably, the blind piece further comprises a plurality of positioning pieces, wherein the positioning pieces are arranged at intervals on the edge of the blind piece body and correspond to the edge of the interface piece.
Preferably, the peripheral surface of the interface member is provided with a plurality of second through holes, and when the blind piece body rotates to a preset position on the interface member, the plurality of second through holes correspond to the positioning member.
The scheme of the utility model at least comprises the following beneficial effects:
can rotate blind piece body at the axial direction of interface piece, locking assembly locks blind piece body and interface piece each other in the preset position afterwards to airtight with the clearance between interface piece and the blind piece body through sealing mechanism, difficult not hard up when making the water in the fire control pipeline strike the blind piece body, and make the water in the fire control pipeline difficult outflow through sealing mechanism.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a blind sheet for a fire fighting pipeline provided in an embodiment of the present utility model;
FIG. 2 is an exploded view of a blind tab for fire pipes provided in an embodiment of the present utility model;
FIG. 3 is a cross-sectional view of a blind fin for fire pipes provided in an embodiment of the present utility model;
fig. 4 is an enlarged view of a portion a in fig. 3.
Reference numerals illustrate:
1. a fire fighting pipeline; 2. an interface member; 20. a fixing ring; 21. a second through hole; 3. a blind sheet body; 30. an embedding groove; 301. a first through hole; 302. an annular groove; 4. a sealing mechanism; 40. a first seal; 41. a second seal; 5. a locking assembly; 50. an elastic member; 51. a locking member; 6. and a positioning piece.
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below are exemplary and intended to illustrate the present utility model and should not be construed as limiting the utility model, and all other embodiments, based on the embodiments of the present utility model, which may be obtained by persons of ordinary skill in the art without inventive effort, are within the scope of the present utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The blind sheet for a fire fighting pipeline according to the embodiment of the present utility model is described in detail below with reference to the accompanying drawings.
Referring to fig. 1, a blind sheet for a fire fighting pipeline 1 according to an embodiment of the present utility model is configured to be mounted on a fire fighting pipeline 1, and includes a connector 2, a blind sheet body 3, a sealing mechanism 4, and a locking assembly 5, wherein the connector 2 is disposed on the fire fighting pipeline 1, the blind sheet body 3 is detachably disposed on the connector 2, the sealing mechanism 4 is disposed on the connector 2, and is configured to seal a gap between the connector 2 and the blind sheet body 3 when the connector 2 is mated with the blind sheet body 3, the locking assembly 5 is disposed on the connector 2, and the locking assembly 5 locks the blind sheet body 3 and the connector 2 when the blind sheet body 3 rotates to a predetermined position in an axial direction of the connector 2.
In this embodiment, the interface 2 may be welded on the fire fighting pipeline 1, and the blind piece body 3 may be rotated in the axial direction of the interface 2, then the locking component 5 locks the blind piece body 3 and the interface 2 at a predetermined position, and the gap between the interface 2 and the blind piece body 3 is sealed by the sealing mechanism 4, so that the water in the fire fighting pipeline 1 is not easy to loosen when impacting on the blind piece body 3, and the water in the fire fighting pipeline 1 is not easy to flow out by the sealing mechanism 4.
The interface 2 has a fixing ring 20, the fixing ring 20 corresponds to the blind piece body 3, and the locking component 5 is located in the circumferential direction of the fixing ring 20.
In this embodiment, the interface 2 and the fixing ring 20 may be integrated, and the blind body 3 may be fixed by the fixing ring 20 and the locking assembly 5 when the blind body 3 is attached to the interface 2.
Specifically, the locking assembly 5 includes an elastic member 50 and a locking member 51, the elastic member 50 is disposed in the fixing ring 20, and the locking member 51 is connected to the elastic member 50 and protrudes from the peripheral surface of the fixing ring 20.
In this embodiment, the blind sheet body 3 and the interface 2 may be inserted into each other and rotate around the axial direction of the interface 2, so that the fixing ring 20 may extend into the blind sheet body 3, and the blind sheet body 3 may be locked and limited by the locking member 51 when rotating to a predetermined position, so that the blind sheet body 3 and the interface 2 are fixed to each other.
Specifically, the blind sheet body 3 is provided with an embedding groove 30, the embedding groove 30 corresponds to the fixing ring 20, a first through hole 301 fixed with the locking piece 51 is formed in the inner circumferential surface of the embedding groove 30, and when the fixing ring 20 stretches into the embedding groove 30 to rotate to a preset position, the locking piece 51 is embedded into the first through hole 301 to be fixed and limited by the first through hole 301.
In this embodiment, the predetermined position is represented as a position where the locking member 51 and the first through hole 301 correspond to each other, when the blind body 3 and the interface member 2 are inserted into each other, the fixing ring 20 can extend into the insertion groove 30, then the locking member 51 is stressed and presses down the elastic member 50 to contract when contacting the inner peripheral surface of the insertion groove 30, so that the fixing ring 20 can rotate in the insertion groove 30, and after the locking member 51 corresponds to the first through hole 301, the locking member 51 can be elastically pushed into the first through hole 301 by the elastic member 50 to lock the interface member 2 and the blind body 3 to each other; it can be understood that when the interface 2 and the blind body 3 need to be detached, the blind body 3 can be rotated on the interface 2 by applying force, so that the locking member 51 presses the elastic member 50 down and leaves the first through hole 301 after being stressed, and the blind body 3 and the interface 2 are detached, so that the operation is convenient.
The sealing mechanism 4 includes a first sealing member 40 and a second sealing member 41, the first sealing member 40 is disposed on the fixing ring 20, the second sealing member 41 is disposed on the interface member 2 and located below the first sealing member 40, and is used for sealing a gap between the interface member 2 and the blind sheet body 3 along with the first sealing member 40, an annular groove 302 is further disposed in the embedding groove 30, the annular groove 302 corresponds to the first sealing member 40, and when the fixing ring 20 extends into the embedding groove 30, the first sealing member 40 can be embedded into the annular groove 302 to seal the gap between the fixing ring 20 and the blind sheet body 3.
In this embodiment, when the blind piece body 3 is attached to the connector piece 2 and rotates, the fixing ring 20 and the locking piece 51 can enter the embedded groove 30 to lock, so that the first sealing piece 40 can be fixed in the annular groove 302 in the embedded groove 30, and the second sealing piece 41 seals a gap between the connector piece 2 and the blind piece body 3, so that liquid in the fire-fighting pipeline 1 is not easy to leak out during flowing, and the practicability is further improved.
Specifically, the blind piece comprises a blind piece body 3, a plurality of locating pieces 6, a plurality of second through holes 21, a plurality of locating pieces 6, a plurality of first through holes 21, a plurality of second through holes 21, a plurality of locating pieces 6, a plurality of connecting pieces 2 and a plurality of connecting pieces 2, wherein the locating pieces 6 are arranged at intervals on the edge of the blind piece body 3 and correspond to the edges of the connecting pieces 2, and when the blind piece body 3 rotates to a preset position on the connecting pieces 2, the second through holes 21 correspond to the locating pieces 6.
In this embodiment, when the blind sheet body 3 rotates on the interface 2, the plurality of positioning members 6 can rotate on the interface 2 along with the blind sheet body, when the blind sheet body 3 rotates to a predetermined position, the blind sheet body 3 and the interface 2 can be mutually locked by the locking member 51, then the plurality of positioning members 6 correspond to the plurality of through holes, and the bolts and the like can be screwed on the positioning members 6, so that the bolts enter the second through holes 21 for internal thread fixation, thereby fixing the blind sheet body 3 and the interface 2, and further improving the stability of the blind sheet body 3 and the interface 2.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means 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 present utility model. In this specification, schematic representations of the above terms are not necessarily directed 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. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.
Claims (8)
1. A blind piece for a fire fighting pipeline for mounting to a fire fighting pipeline, comprising:
the interface piece is arranged on the fire-fighting pipeline;
the blind piece body is detachably arranged on the interface piece;
the sealing mechanism is arranged on the interface piece and is used for sealing a gap between the interface piece and the blind piece body when the interface piece is attached to the blind piece body;
and the locking assembly is arranged on the interface piece, and locks the blind piece body and the interface piece when the blind piece body rotates to a preset position in the axial direction of the interface piece.
2. The blind for fire fighting piping according to claim 1, wherein the interface member has a fixing ring, the fixing ring and the blind body are mutually corresponding, and the locking assembly is located in a circumferential direction of the fixing ring.
3. The blind for fire fighting piping according to claim 2, wherein said locking assembly comprises:
the elastic piece is arranged in the fixing ring;
and the locking piece is connected with the elastic piece and protrudes out of the peripheral surface of the fixing ring.
4. The blind sheet for fire fighting pipeline according to claim 3, wherein an insertion groove is provided on the blind sheet body, the insertion groove corresponds to the fixing ring, and a first through hole is provided on an inner circumferential surface of the insertion groove, the first through hole being fixed to the locking member, and when the fixing ring is inserted into the insertion groove to rotate to a predetermined position, the locking member is inserted into the first through hole to be fixed and limited by the first through hole.
5. The blind for fire fighting piping according to claim 4, wherein said sealing mechanism comprises:
a first seal member provided on the stationary ring;
and the second sealing piece is arranged on the interface piece and positioned below the first sealing piece and is used for sealing a gap between the interface piece and the blind piece body together with the first sealing piece.
6. The blind sheet for fire fighting pipeline according to claim 5, wherein the inner bottom surface of the insertion groove is further provided with an annular groove, the annular groove corresponds to the first sealing member, and when the fixing ring is inserted into the insertion groove, the first sealing member is fitted with the annular groove to seal a gap between the fixing ring and the blind sheet body.
7. The blind for fire fighting pipes of claim 6 further comprising a plurality of locating members spaced apart from the edges of said blind body and corresponding to the edges of said interface members.
8. The blind for fire fighting pipes according to claim 7, wherein the peripheral surface of the interface member is provided with a plurality of second through holes, and the plurality of second through holes correspond to the positioning members when the blind body is rotated to a predetermined position on the interface member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321819807.9U CN220770498U (en) | 2023-07-11 | 2023-07-11 | Blind piece for fire-fighting pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321819807.9U CN220770498U (en) | 2023-07-11 | 2023-07-11 | Blind piece for fire-fighting pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220770498U true CN220770498U (en) | 2024-04-12 |
Family
ID=90613869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321819807.9U Active CN220770498U (en) | 2023-07-11 | 2023-07-11 | Blind piece for fire-fighting pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220770498U (en) |
-
2023
- 2023-07-11 CN CN202321819807.9U patent/CN220770498U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |