CN204647639U - Fire hose coupling reinforcing ring - Google Patents
Fire hose coupling reinforcing ring Download PDFInfo
- Publication number
- CN204647639U CN204647639U CN201520332296.7U CN201520332296U CN204647639U CN 204647639 U CN204647639 U CN 204647639U CN 201520332296 U CN201520332296 U CN 201520332296U CN 204647639 U CN204647639 U CN 204647639U
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- CN
- China
- Prior art keywords
- bolt
- round clamping
- clamping ring
- hose coupling
- fire hose
- 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.)
- Expired - Fee Related
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model relates to fire-fighting equipment field, specifically provides a kind of fire hose coupling reinforcing ring.This fire-extinguisher water hose reinforcing ring comprises two half-round clamping rings, hinge, bolt, nuts and bolt counterpart, one end of described two half-round clamping rings is connected by described articulate, the bolt head of described bolt is connected with the first half-round clamping ring, described bolt counterpart is fixed on the second half-round clamping ring, described bolt counterpart is provided with the width opening corresponding with the described diameter of bolt, when described two half-round clamping rings close, described bolt falls within described opening.This fire hose coupling reinforcing ring can fix fire hose coupling, prevents interface internal buckle from coming off, easy to use, and sound construction, with low cost, practicability is high.
Description
Technical field
The utility model relates to fire-fighting equipment field, in particular to a kind of fire hose coupling reinforcing ring.
Background technique
In fire-fighting fire extinguishing process; fireman uses fire-fighting lance inject high pressure water impact to catch fire scene; often can connect the length that multiple fire-extinguisher water hose increases fire-extinguisher water hose time distant, because the hydraulic pressure in fire-extinguisher water hose is comparatively large, the interface requirement for fire-extinguisher water hose is higher relative to common water-band.
At present, fire-extinguisher water hose generally uses cassette to connect, and namely the joint docking needing two water-band connected, then rotate, the buckle of joint inside will be engaged, realizes the connection of water-band with this, couples together simple and quick.But, because this mode realizes fixing by means of only rotation docking, in use, fire-extinguisher water hose pull back and forth or because the reason such as misoperation is easy to cause interface to come off, when high level vertically supplies water, because water-band bottom water presses through greatly, the fire hose coupling that some quality do not pass a test bears incessantly pressure, inner buckle fracture, cause interface to come off, occur these situations, will greatly affect the rescue of fire personnel, waste the precious time, cause unnecessary loss.
Model utility content
The purpose of this utility model is to provide a kind of fire hose coupling reinforcing ring, to solve the above problems.
The utility model is achieved in that a kind of fire hose coupling reinforcing ring, comprises the first half-round clamping ring, the second half-round clamping ring, hinge, bolt, nuts and bolt counterpart, described first half-round clamping ring and described second half-round clamping ring shape are semicircle, one end of described first half-round clamping ring is connected by described articulate with one end of described second half-round clamping ring, one end of described bolt is connected to the other end of described first half-round clamping ring, described bolt counterpart is fixed on the other end of described second half-round clamping ring, it is corresponding with the described diameter of bolt that described bolt counterpart is provided with width, the opening that when position closes with described first half-round clamping ring and described second half-round clamping ring, described bolt position is corresponding, when described first half-round clamping ring and described second half-round clamping ring close, described bolt falls within described opening, described nut is positioned at the side of described bolt counterpart away from described first half-round clamping ring, by rotating described nut by described first half-round clamping ring and described second half-round clamping ring fastening.
Further, the inwall of described first half-round clamping ring and described second half-round clamping ring is provided with an annular groove, and the width of described annular groove is corresponding with the width that clamp type fire extinguishing water hose connects the annular protrusion that rear port is formed.During use, described annular groove can wrap the annular protrusion that interface is formed, thus prevents the relative sliding of two joints.
Further, described nut is hand nutting.During use, do not need to twist bolt with traditional spanner, can tight a bolt with hand, facilitate the process tighted a bolt, thus accelerate the speed of stubborn bolt, save the quality time of fire personnel.
Further, one end of described first half-round clamping ring and one end of described second half-round clamping ring and described hinge are by being welded to connect.The structure be welded to connect is simple, and moldability is strong, and do not need excess stock, cost of production is lower, by force economical.
Further, described bolt comprises bolt head and bolt shank, and described bolt head is welded in described first half-round clamping ring.
Further, the head of described bolt is hinge.Chain connection makes the position of bolt flexibly, bolt can be made longitudinally to rotate relative to the first half-round clamping ring, or bolt is horizontally rotated relative to the first half-round clamping ring, make the process of fixing bolt more convenient, the also convenient for collecting when not using.
Further, described bolt counterpart and described second half-round clamping ring are by being welded to connect.Welding can allow described bolt counterpart firmly be connected on the second half-round clamping ring, and difficult drop-off, structure is firm, and stability is high.
Further, described fire hose coupling reinforcing ring also comprises plain washer, and described plain washer is between described bolt counterpart and described nut.Plain washer the friction that can reduce between nut and bolt counterpart is set, dispersion nut pressure, prevents from getting loose, and increases the soundness of bolt.
The beneficial effect that the utility model realizes:
The reinforcing ring that the utility model provides is provided with two half-round clamping rings, two snap ring inwalls are provided with annular groove, two half-round clamping ring one end are connected by articulate, in use, open two semicircular snap ring, in the projection that two semicircular snap ring hoop is formed at fire hose coupling, described projection is made to fall in described annular groove, fastening nut, retaining ring can be made to firmly fix the interface of water-band, avoiding in use fire hose coupling to come off, because this increasing the safety and stability of using process, avoiding unnecessary loss.
Accompanying drawing explanation
Fig. 1 shows the structural representation during fire hose coupling reinforcing ring open mode that the utility model first embodiment provides;
Fig. 2 shows the structural representation during fire hose coupling reinforcing ring open mode that the utility model second embodiment provides;
Fig. 3 shows the plan view of the fire hose coupling reinforcing ring that the utility model the 3rd embodiment provides;
Fig. 4 shows the side view of the fire hose coupling reinforcing ring that the utility model the 3rd embodiment provides.
Wherein, reference character gathers as follows: the first half-round clamping ring 101, second half-round clamping ring 102, annular groove 103, hinge 104, bolt 105, plain washer 106, nut 107, bolt counterpart 108, bolt head 201, bearing pin 301.
Embodiment
Fire-extinguisher water hose is equipment indispensable in fire-fighting fire extinguishing, when long distance fire extinguishing, multiple fire-extinguisher water hose is needed to be linked together by interface, but, after the cassette interface connection of general use, pull back and forth in the process of water-band fireman, often there is the phenomenon that interface slippage causes water-band to be separated, simultaneously, because on market today, the quality of product of fire hose coupling is very different, when hydraulic pressure is excessive, the buckle of some fire hose coupling inside bears incessantly hydraulic pressure, slippage is caused even to be ruptured, thus cause water-band to be separated, greatly have impact on the fire extinguishing of fireman, cause unnecessary loss.
In view of the foregoing, the utility model provides a kind of fire hose coupling reinforcing ring, to improve existing issue.This fire hose coupling reinforcing ring adopts clasp form, and be provided with bolt locking device, during use, clasp is fastened the annular protrusion of fire hose coupling joint, then lock bolt, the firm of fire hose coupling can be realized, the utility model is fast easy to use, sound construction, with low cost, practicability is high.
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
First embodiment
Please refer to Fig. 1, this fire hose coupling reinforcing ring comprises: the first half-round clamping ring 101, second half-round clamping ring 102, annular groove 103, hinge 104, bolt 105, plain washer 106, nut 107 and bolt counterpart 108.
Described first half-round clamping ring 101 and described second half-round clamping ring 102 one end are flexibly connected by described hinge 104, and the active part of described hinge and one end of two semicircular snap ring weld together.
Described first half-round clamping ring 101 and described second half-round clamping ring 102 inwall are provided with an annular groove 103 be connected after closing.After fire hose coupling connects, meeting form an annular projection in joint, the width of described annular groove 103 matches with described ledge width.
One end of described bolt 105 and described first half-round clamping ring 101 weld together away from one end of hinge.Described bolt counterpart 108 welds together with described second half-round clamping ring 102 one end away from hinge.It is corresponding with the described diameter of bolt that described bolt counterpart 108 is provided with width in the one end away from soldering point, the opening that when position closes with two snap rings, bolt position is corresponding.
Described nut 107 is hand nutting, just can directly be tighted a bolt in use by hand, eliminates the process using spanner, accelerates the speed of use, for fire control strives for the more time.
In the present embodiment, the using process of fire hose coupling reinforcing ring can comprise the following steps:
The first step: open two semicircular snap ring, is buckled in the projection of fire hose coupling formation, makes described projection fall in the groove of two semicircular snap ring inwall;
Second step: fastening two halves annulus snap ring, described bolt 105 is made to fall into the opening of described bolt counterpart 108, successively described plain washer 106 and described nut 107 are inserted on described bolt 105 again, or before fastening two semicircular snap ring, first described plain washer 106 and described nut 107 are inserted in described bolt 105 appropriate location, make described plain washer and described nut 107 appear at the outside of described bolt counterpart;
3rd step: rotate hand nutting 107, makes bolt 105 and nut 107 fastening.
By above-mentioned three steps, can complete the using process of this fire hose coupling reinforcing ring, fast and easy, stability is high.
Second embodiment
Please refer to Fig. 2, this fire hose coupling reinforcing ring comprises: the first half-round clamping ring 101, second half-round clamping ring 102, annular groove 103, hinge 104, bolt 105, plain washer 106, nut 107, bolt counterpart 108, bolt head 201.
Described first half-round clamping ring 101 and described second half-round clamping ring 102 one end are flexibly connected by described hinge 104, and the active part of described hinge and one end of two semicircular snap ring weld together.
Described first half-round clamping ring 101 and described second half-round clamping ring 102 inwall are provided with an annular groove 103 be connected after closing.After fire hose coupling connects, meeting form an annular projection in joint, the width of described annular groove 103 matches with described ledge width.
The bolt head 201 of described bolt 105 is rotating hinge, described bolt head 201 welds together with described first half-round clamping ring 101 one end away from hinge, described bolt, because the bolt head 201 be fixed on the first snap ring is hinge, can rotate relative to the first snap ring Vertical direction.
Described bolt counterpart 108 welds together with described second half-round clamping ring 102 one end away from hinge, it is corresponding with the described diameter of bolt that described bolt counterpart 108 is provided with width in the one end away from soldering point, the opening that when position closes with two snap rings, bolt position is corresponding.
Described nut 107 is hand nutting, just can directly be tighted a bolt in use by hand, eliminates the process using spanner, accelerates the speed of use, for fire control strives for the more time.
In the present embodiment, the using process of fire hose coupling reinforcing ring can comprise the following steps:
The first step: open two semicircular snap ring, is buckled in the projection of fire hose coupling formation, makes described projection fall in the groove of two semicircular snap ring inwall;
Second step: fastening two halves annulus snap ring, rotating described bolt 105 makes it fall into the opening of described bolt counterpart 108, successively described plain washer 106 and described nut 107 are inserted on described bolt 105 again, or before fastening two semicircular snap ring, first described plain washer 106 and described nut 107 are inserted in described bolt 105 appropriate location, make described plain washer and affiliated nut 107 appear at the outside of described bolt counterpart;
3rd step: rotate hand nutting 107, makes bolt 105 and nut 107 fastening.
Second embodiment, compared to the first embodiment, improves the head of bolt, and make it become active link from being fixedly connected with, operability is higher.
3rd embodiment
Please refer to Fig. 1, Fig. 3 and Fig. 4, this fire hose coupling reinforcing ring comprises: the first half-round clamping ring 101, second half-round clamping ring 102, annular groove 103, hinge 104, bolt 105, plain washer 106, nut 107, bolt counterpart 108, bearing pin 301.
Described first half-round clamping ring 101 and described second half-round clamping ring 102 one end are flexibly connected by described hinge 104, and the active part of described hinge and one end of two semicircular snap ring weld together.
Described first half-round clamping ring 101 and described second half-round clamping ring 102 inwall are provided with an annular groove 103 be connected after closing, after fire hose coupling connects, meeting form an annular projection in joint, the width of described annular groove 103 matches with described ledge width.
One end of described bolt 105 and described first half-round clamping ring 101 are movably connected by bearing pin 301 away from one end of hinge, and described bolt 105 can rotate abreast relative to described first half-round clamping ring 101.
Described bolt counterpart 108 welds together with described second half-round clamping ring 102 one end away from hinge, described bolt counterpart 108 is provided with the width opening corresponding with the described diameter of bolt in the one end near soldering point, when when two snap rings close, bolt 105 turns to described bolt counterpart 108 position, can fall in described opening.
Described nut 107 is hand nutting, just can directly be tighted a bolt in use by hand, eliminates the process using spanner, accelerates the speed of use, for fire control strives for the more time.
In the present embodiment, the using process of fire hose coupling reinforcing ring can comprise the following steps:
The first step: open two semicircular snap ring, is buckled in the projection of fire hose coupling formation, makes described projection fall in the groove of two semicircular snap ring inwall;
Second step: fastening two halves annulus snap ring, rotate described bolt 105, it is made to fall into the opening of described bolt counterpart 108, successively described plain washer 106 and described nut 107 are inserted on described bolt 105 again, or before fastening two semicircular snap ring, first described plain washer 106 and described nut 107 are inserted in described bolt 105 appropriate location, make described plain washer and affiliated nut 107 appear at the outside of described bolt counterpart;
3rd step: rotate hand nutting 107, makes bolt 105 and nut 107 fastening.
By above-mentioned three steps, can complete the using process of this fire hose coupling reinforcing ring, fast and easy, stability is high.
3rd embodiment, compared to the second embodiment, is out of shape the rotation mode of bolt relative to the first half-round clamping ring, changes the setting position of bolt counterpart opening simultaneously.
For making the object of the utility model embodiment, technological scheme and advantage clearly, above in conjunction with the accompanying drawing in the utility model embodiment, carry out describing clearly and completely to the technological scheme in the utility model embodiment, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.The assembly of the utility model embodiment describing and illustrate in usual accompanying drawing herein can be arranged with various different configuration and design.
Therefore, the detailed description of the above embodiment of the present utility model to providing in the accompanying drawings the claimed scope of the present utility model of not intended to be limiting, but only represent selected embodiment of the present utility model.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
It should be noted that: represent similar terms in similar label and letter accompanying drawing below, therefore, once be defined in an a certain Xiang Yi accompanying drawing, then do not need to define further it and explain in accompanying drawing subsequently.
In description of the present utility model, it should be noted that, term " " center ", " on ", D score, " left side ", " right side ", " vertically ", " level ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, or this model utility product orientation of usually putting or position relationship when using, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second ", " the 3rd " etc. only for distinguishing description, and can not be interpreted as instruction or hint relative importance.
In description of the present utility model, also it should be noted that, unless otherwise clearly defined and limited, term " setting ", " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
Claims (8)
1. a fire hose coupling reinforcing ring, is characterized in that, comprises the first half-round clamping ring, the second half-round clamping ring, hinge, bolt, nuts and bolt counterpart, one end of described first half-round clamping ring is connected by described articulate with one end of described second half-round clamping ring, one end of described bolt is connected to the other end of described first half-round clamping ring, described bolt counterpart is fixed on the other end of described second half-round clamping ring, it is corresponding with the described diameter of bolt that described bolt counterpart is provided with width, the opening that when position closes with described first half-round clamping ring and described second half-round clamping ring, described bolt position is corresponding, when described first half-round clamping ring and described second half-round clamping ring close, described bolt falls within described opening, described nut is positioned at the side of described bolt counterpart away from described first half-round clamping ring, by rotating described nut by described first half-round clamping ring and described second half-round clamping ring fastening.
2. fire hose coupling reinforcing ring according to claim 1, it is characterized in that, the inwall of described first half-round clamping ring and described second half-round clamping ring is provided with the annular groove communicated, and the width of described annular groove is corresponding with the width that clamp type fire extinguishing water hose connects the annular protrusion that rear port is formed.
3. fire hose coupling reinforcing ring according to claim 1, is characterized in that, described nut is hand nutting.
4. fire hose coupling reinforcing ring according to claim 1, is characterized in that, one end of described first half-round clamping ring and one end of described second half-round clamping ring and described hinge are by being welded to connect.
5. fire hose coupling reinforcing ring according to claim 1, is characterized in that, described bolt comprises bolt head and bolt shank, and described bolt head is welded in described first half-round clamping ring.
6. fire hose coupling reinforcing ring according to claim 1, is characterized in that, one end and described first half-round clamping ring of described bolt are connected through the hinge.
7. fire hose coupling reinforcing ring according to claim 1, is characterized in that, described bolt counterpart and described second half-round clamping ring are by being welded to connect.
8. fire hose coupling reinforcing ring according to claim 1, is characterized in that, also comprise plain washer, and described plain washer is between described bolt counterpart and described nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520332296.7U CN204647639U (en) | 2015-05-21 | 2015-05-21 | Fire hose coupling reinforcing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520332296.7U CN204647639U (en) | 2015-05-21 | 2015-05-21 | Fire hose coupling reinforcing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204647639U true CN204647639U (en) | 2015-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520332296.7U Expired - Fee Related CN204647639U (en) | 2015-05-21 | 2015-05-21 | Fire hose coupling reinforcing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204647639U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110124235A (en) * | 2019-04-30 | 2019-08-16 | 光大消防器材(南通)有限公司 | A kind of connector anti-dropout C-shaped retaining ring |
| CN112157152A (en) * | 2020-09-24 | 2021-01-01 | 哈尔滨电气动力装备有限公司 | C-shaped ring closing tool device for small and medium-sized motors |
-
2015
- 2015-05-21 CN CN201520332296.7U patent/CN204647639U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110124235A (en) * | 2019-04-30 | 2019-08-16 | 光大消防器材(南通)有限公司 | A kind of connector anti-dropout C-shaped retaining ring |
| CN112157152A (en) * | 2020-09-24 | 2021-01-01 | 哈尔滨电气动力装备有限公司 | C-shaped ring closing tool device for small and medium-sized motors |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20180521 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |