CN208634579U - It is a kind of with the stability fire-fighting pipe fitting for being connected and fixed mechanism - Google Patents
It is a kind of with the stability fire-fighting pipe fitting for being connected and fixed mechanism Download PDFInfo
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- CN208634579U CN208634579U CN201821188919.8U CN201821188919U CN208634579U CN 208634579 U CN208634579 U CN 208634579U CN 201821188919 U CN201821188919 U CN 201821188919U CN 208634579 U CN208634579 U CN 208634579U
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Abstract
The utility model discloses a kind of with the stability fire-fighting pipe fitting for being connected and fixed mechanism, including two pipe fitting ontologies, it is characterized in that, the both ends outer wall of each pipe fitting ontology is connected to first flange disk and second flange disk by cementing layer fixing sleeve respectively, and the interior of the pipe fitting ontology is equipped with partial pressure mechanism.Pipe fitting body interior is divided into three parts by the utility model strut and supporting plate; play separation hydraulic pressure; expand the contact area of water; in the transmission process for carrying out water; water is greatly reduced to the impact force of pipe fitting inner body wall, is played a protective role to pipe fitting ontology, and there is anti-deformation behavior; the case where pipe fitting ontology is distorted, flattens during conveying water is avoided, guarantees being normally carried out for fire-fighting operation.
Description
Technical field
The utility model relates to fire-fighting technical field of auxiliary equipment more particularly to a kind of with the stabilization for being connected and fixed mechanism
Property fire-fighting pipe fitting.
Background technique
Extinguishing pipe refers to for connecting fire-fighting equipment, equipment in terms of fire-fighting, conveys fire-fighting fire extinguishing water, gas or its
The pipeline of his medium is one of facility indispensable in fire-fighting operation.
Fire-fighting pipe fitting stability in the prior art is poor, and inner wall is impacted by high-intensitive hydraulic pressure for a long time, is easier to occur
Cracking, during carrying out fire-fighting operation, fire-fighting pipe fitting, which easily deforms, causes hydraulic pressure, flow smaller, is influencing fire-fighting just
Often carry out.
Utility model content
Purpose of the utility model is to solve fire-fighting pipe fitting stability in the prior art is poor, inner wall for a long time by
It is impacted to high-intensitive hydraulic pressure, is easier to crack, during carrying out fire-fighting operation, fire-fighting pipe fitting easily deforms and leads to water
Pressure, flow are smaller, influence the problem of being normally carried out of fire-fighting, and propose a kind of with the stability fire-fighting for being connected and fixed mechanism
Pipe fitting.
To achieve the goals above, the utility model adopts the technical scheme that
It is a kind of with the stability fire-fighting pipe fitting for being connected and fixed mechanism, including two pipe fitting ontologies, which is characterized in that it is each
The both ends outer wall of the pipe fitting ontology is connected to first flange disk and second flange disk, the pipe by cementing layer fixing sleeve respectively
The interior of part ontology is equipped with partial pressure mechanism.
Preferably, the first flange disk and side side wall of the second flange disk far from pipe fitting ontology are equal on corresponding position
Being glued has the flange gasket of ring-shaped, and the side wall of the first flange disk and second flange disk opens up tangible on its corresponding position
The identical multiple threaded holes of shape size, the circumferentially isogonism arrangement setting of multiple threaded holes, the side wall of the first flange disk
On offer the pilot hole of multiple along the circumferential direction isogonisms arrangement, multiple pilot holes are located at every two adjacent spiral shell
Between pit, multiple guide posts corresponding with guiding hole site are fixedly connected on the side wall of the second flange disk, it is described
Pilot hole and guide post clearance fit.
Preferably, the number of the threaded hole, guide post and pilot hole is 6.
Preferably, the first flange disk in one of them described pipe fitting ontology and the second flange in another pipe fitting ontology
Threaded hole on disk is threaded with fastening bolt jointly, and the threads of the fastening bolt are connected with fastening nut.
Preferably, the pipe fitting ontology is successively arranged Withstand voltage layer, buffer layer and fireprotection layer from inside to outside, the Withstand voltage layer,
Joint face between buffer layer and fireprotection layer is to be glued.
Preferably, the partial pressure mechanism includes strut, and the strut is located at the geometric center of pipe fitting body cross-section, institute
The outer wall for stating strut is fixedly connected with the supporting plate of multiple circumferentially isogonism arrangements, the supporting plate one end and Withstand voltage layer far from strut
Inner wall be fixedly connected.
Preferably, the number of the supporting plate is 3.
Compared with prior art, this is with the advantages of stability fire-fighting pipe fitting for being connected and fixed mechanism:
1, it is realized using the clearance fit between pilot hole and guide post pre- between first flange disk and second flange disk
It first positions, the fixation between two pipe fitting ontologies is realized by the threaded connection between threaded hole, fastening bolt and fastening nut
Connection is completely embedded securely；
2, Withstand voltage layer increases crushing resistance, buffer layer enhances resiliency, and fireprotection layer makes it have fire-proof function；
3, pipe fitting body interior is divided into three parts by strut and supporting plate, is played separation hydraulic pressure, is expanded the contact surface of water
Product is greatly reduced water to the impact force of pipe fitting inner body wall, plays guarantor to pipe fitting ontology in the transmission process for carrying out water
Shield effect, and there is anti-deformation behavior, the case where pipe fitting ontology is distorted, flattens during conveying water is avoided, guarantees to disappear
Anti- operation is normally carried out.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of front view with the stability fire-fighting pipe fitting for being connected and fixed mechanism；
Fig. 2 be the utility model proposes it is a kind of with the stability fire-fighting pipe fitting first flange disk for being connected and fixed mechanism
Side view；
Fig. 3 be the utility model proposes it is a kind of with the stability fire-fighting pipe fitting second flange disk for being connected and fixed mechanism
Side view；
Fig. 4 be the utility model proposes a kind of cuing open with the stability fire-fighting pipe fitting pipe fitting ontology for being connected and fixed mechanism
Face figure.
In figure: 1 pipe fitting ontology, 101 Withstand voltage layers, 102 fireprotection layers, 103 buffer layers, 2 first flange disks, 3 second flange disks,
4 flange gaskets, 5 supporting plates, 6 guide posts, 7 cementing layers, 8 pilot holes, 9 threaded holes, 10 fastening bolts, 11 fastening nuts, 12 struts.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-4, a kind of with the stability fire-fighting pipe fitting for being connected and fixed mechanism, including two pipe fitting ontologies 1, each
The both ends outer wall of pipe fitting ontology 1 is connected to first flange disk 2 and second flange disk 3, pipe fitting sheet by 7 fixing sleeve of cementing layer respectively
The interior of body 1 is equipped with partial pressure mechanism, carries out the connection between two pipe fitting ontologies 1 by first flange disk 2 and second flange disk 3,
Alleviate the impact force of 1 inner wall of pipe fitting ontology by partial pressure mechanism.
Further, first flange disk 2 and side side wall of the second flange disk 3 far from pipe fitting ontology 1 are on corresponding position
It is glued the flange gasket 4 for having ring-shaped, first flange disk 2 and the side wall of second flange disk 3 offer on its corresponding position
The identical multiple threaded holes 9 of shape size, circumferentially isogonism arrangement is arranged multiple threaded holes 9, opens on the side wall of first flange disk 2
Equipped with the pilot hole 8 for having multiple along the circumferential direction isogonism arrangements, multiple pilot holes 8 are located at every two adjacent threaded hole 9
Between, be fixedly connected with multiple guide posts 6 corresponding with 8 position of pilot hole on the side wall of second flange disk 3, pilot hole 8 with
The clearance fit of 6 clearance fit of guide post, guide post 6 and pilot hole 8 can carry out position alignment to threaded hole 9 in advance.
More specifically, the number of threaded hole 9, guide post 6 and pilot hole 8 is 6, number may be 4 or 5,
Unsuitable very few, excessively few then being fixedly connected property is slightly worse, and excessively then installing and dismounting is relatively complicated and is not necessarily to.
Further, the first flange disk 2 in one of pipe fitting ontology 1 and the second method in another pipe fitting ontology 1
Threaded hole 9 on blue disk 3 is threaded with fastening bolt 10 jointly, and the threads of fastening bolt 10 are connected with fastening nut
11, the company between two pipe fitting ontologies 1 is realized by the threaded connection between threaded hole 9, fastening bolt 10 and fastening nut 11
It connects.
Further, pipe fitting ontology 1 is successively arranged Withstand voltage layer 101, buffer layer 103 and fireprotection layer 102 from inside to outside, pressure resistance
Joint face between layer 101, buffer layer 103 and fireprotection layer 102 is to be glued, and Withstand voltage layer 101 increases crushing resistance, buffer layer 103 increases
Strong resiliency, fireprotection layer 102 make it have fire-proof function.
More specifically, partial pressure mechanism includes strut 12, strut 12 is located at the geometric center of 1 cross section of pipe fitting ontology, branch
The outer wall of bar 12 is fixedly connected with the supporting plate 5 of multiple circumferentially isogonism arrangements, supporting plate 5 one end and Withstand voltage layer far from strut 12
101 inner wall is fixedly connected, and will be divided into multiple portions inside pipe fitting ontology 1 by strut 12 and supporting plate 5, is played separation water
Pressure, expands the effect of the contact area of water.
It is highly preferred that the number of supporting plate 5 is 3, or 4, its main compartmentation excessively should not be accounted for excessively
According to too many 1 inner space of pipe fitting ontology, feed flow is influenced.
It further illustrates, it is above-mentioned to be fixedly connected unless specifically defined or limited otherwise, otherwise to shall be understood in a broad sense, example
Such as, it can be welding, be also possible to gluing, or be integrally formed the customary means well known to those skilled in the art such as setting.
In the utility model, need to be attached between two pipe fitting ontologies 1 during fire-fighting operation to extend conveying
Distance utilizes second in the pilot hole 8 and another pipe fitting ontology 1 on the first flange disk 2 in one of pipe fitting ontology 1
6 clearance fit of guide post in ring flange 3 is realized first flange disk 2 and 3 upper screwed hole of second flange disk, 9 aligned in position, is passed through
Being fixedly connected between two pipe fitting ontologies 1 is realized in threaded connection between fastening bolt 10, threaded hole 9 and fastening nut 11,
Flange gasket 4 has sealing function, and Withstand voltage layer 101 increases crushing resistance, buffer layer 103 enhances resiliency, and fireprotection layer 102 makes it have
Fire-proof function, strut 12 and supporting plate 5 will be divided into three parts inside pipe fitting ontology 1, play separation hydraulic pressure, expand the contact of water
Area is greatly reduced water to the impact force of 1 inner wall of pipe fitting ontology, rises to pipe fitting ontology 1 in the transmission process for carrying out water
To protective effect, and there is anti-deformation behavior, avoid the case where pipe fitting ontology 1 is distorted, flattens during conveying water, protects
Card fire-fighting operation is normally carried out.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of with the stability fire-fighting pipe fitting for being connected and fixed mechanism, including two pipe fitting ontologies (1), which is characterized in that every
The both ends outer wall of a pipe fitting ontology (1) is connected to first flange disk (2) and the second method by cementing layer (7) fixing sleeve respectively
Blue disk (3), the interior of the pipe fitting ontology (1) are equipped with partial pressure mechanism.
2. according to claim 1 a kind of with the stability fire-fighting pipe fitting for being connected and fixed mechanism, which is characterized in that described
The side side wall of first flange disk (2) and second flange disk (3) far from pipe fitting ontology (1) is glued on corresponding position annular
The side wall of the flange gasket (4) of shape, the first flange disk (2) and second flange disk (3) opens up tangible on its corresponding position
The identical multiple threaded holes (9) of shape size, the circumferentially isogonism arrangement setting of multiple threaded holes (9), the first flange disk
(2) pilot hole (8) of multiple along the circumferential direction isogonism arrangements, multiple pilot holes (8) difference positions are offered on side wall
Between every two adjacent threaded hole (9), multiple and pilot hole is fixedly connected on the side wall of the second flange disk (3)
(8) the corresponding guide post in position (6), the pilot hole (8) and guide post (6) clearance fit.
3. according to claim 2 a kind of with the stability fire-fighting pipe fitting for being connected and fixed mechanism, which is characterized in that described
The number of threaded hole (9), guide post (6) and pilot hole (8) is 6.
4. according to claim 2 a kind of with the stability fire-fighting pipe fitting for being connected and fixed mechanism, which is characterized in that wherein
On the second flange disk (3) in first flange disk (2) and another pipe fitting ontology (1) in one pipe fitting ontology (1)
Threaded hole (9) is threaded with fastening bolt (10) jointly, and the threads of the fastening bolt (10) are connected with fastening nut
(11)。
5. according to claim 1 a kind of with the stability fire-fighting pipe fitting for being connected and fixed mechanism, which is characterized in that described
Pipe fitting ontology (1) is successively arranged Withstand voltage layer (101), buffer layer (103) and fireprotection layer (102), the Withstand voltage layer from inside to outside
(101), the joint face between buffer layer (103) and fireprotection layer (102) is to be glued.
6. according to claim 5 a kind of with the stability fire-fighting pipe fitting for being connected and fixed mechanism, which is characterized in that described
Dividing mechanism includes strut (12), and the strut (12) is located at the geometric center of pipe fitting ontology (1) cross section, the strut
(12) outer wall is fixedly connected with the supporting plate (5) of multiple circumferentially isogonism arrangements, the one end of the supporting plate (5) far from strut (12)
It is fixedly connected with the inner wall of Withstand voltage layer (101).
7. according to claim 6 a kind of with the stability fire-fighting pipe fitting for being connected and fixed mechanism, which is characterized in that described
The number of supporting plate (5) is 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821188919.8U CN208634579U (en) | 2018-07-26 | 2018-07-26 | It is a kind of with the stability fire-fighting pipe fitting for being connected and fixed mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821188919.8U CN208634579U (en) | 2018-07-26 | 2018-07-26 | It is a kind of with the stability fire-fighting pipe fitting for being connected and fixed mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN208634579U true CN208634579U (en) | 2019-03-22 |
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ID=65738366
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821188919.8U Active CN208634579U (en) | 2018-07-26 | 2018-07-26 | It is a kind of with the stability fire-fighting pipe fitting for being connected and fixed mechanism |
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| CN (1) | CN208634579U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107167A (en) * | 2019-04-01 | 2019-08-09 | 浙江零跑科技有限公司 | A kind of automobile door lock connection structure and its auxiliary locator |
| CN110939766A (en) * | 2019-12-11 | 2020-03-31 | 稻映(上海)科技有限公司 | Control water valve of ash water collecting pipeline for collecting ship |
-
2018
- 2018-07-26 CN CN201821188919.8U patent/CN208634579U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107167A (en) * | 2019-04-01 | 2019-08-09 | 浙江零跑科技有限公司 | A kind of automobile door lock connection structure and its auxiliary locator |
| CN110107167B (en) * | 2019-04-01 | 2021-03-26 | 浙江零跑科技有限公司 | Automobile door lock connecting structure and auxiliary positioning device thereof |
| CN110939766A (en) * | 2019-12-11 | 2020-03-31 | 稻映(上海)科技有限公司 | Control water valve of ash water collecting pipeline for collecting ship |
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