CN206191128U - Fire hose buckle - Google Patents
Fire hose buckle Download PDFInfo
- Publication number
- CN206191128U CN206191128U CN201621282396.4U CN201621282396U CN206191128U CN 206191128 U CN206191128 U CN 206191128U CN 201621282396 U CN201621282396 U CN 201621282396U CN 206191128 U CN206191128 U CN 206191128U
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- CN
- China
- Prior art keywords
- button
- connect
- fire hose
- connects
- buckling piece
- 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 discloses a fire hose buckle belongs to to connect and detains technical field. The utility model discloses a connect the knot body to connect the knot including the first knot and the second of connecing of butt joint each other, first connect detain including detain the seat and with the connecting pipe of detaining a seat body coupling, the outer wall of this connecting pipe is equipped with at least twice draw -in groove along the axial, be protruding between the adjacent draw -in groove, it has the clamp to overlap on the draw -in groove, clamp and the fixed hosepipe of draw -in groove cooperation, the knot seat on be provided with first buckling piece, first buckling piece along the equidirectional interval arrangement of outer circumference of detaining the seat, the second connect to detain and connect with first that to detain the structure the same basically, the different is, the second is provided with latched device on connecing the knot seat of knot, just can throw off first knot and the second of connecing through this latched device of external force operation and connect the knot. The utility model discloses bearing strength is high, difficultly takes place seepage, blasting or slippage, and sealing performance is good, the butt joint convenient, can dismantle rapidly without speciality tool, has saved the quality time.
Description
Technical field
The utility model is related to connect button technical field, is realized between fire hose more specifically to one kind, fire water
The water band that band and fire-fighting straight stream nozzle, fire hose and fire hydrant, fire hose and fire fighting truck etc. are connected connects to be buckled.
Background technology
Fire fighting fastener is mainly used in the connection between water band, fire hydrant and hydraulic giant etc. as the annex of fire hose, is disappearing
The fields such as fire extinguishing operation are widely used.The characteristics of for current fire, fire hose is developed into by past 16 type
More than 25-40 types, bearing strength is increased substantially, therefore corresponding be also required to bearing strength fire fighting fastener configuration high and used.State
Family standard GB6246-2011《Fire hose》Fire hose and fire hose coupler switching performance are defined, it is required in experiment
The water pressure test is carried out under pressure, fire hose should not occur seepage, explosion or slippage with fire hose coupler junction.
Existing fire fighting fastener is broadly divided into internal fastening type, buckle-type and screw-type and these three different shapeds by snap fit
Formula connects the special-shaped interface of transition.The following defect of generally existing：Connect button intensity it is poor, be easily broken off, it is impossible to bear high intensity confession
The impact of water pressure；Easily there is interface loose or dislocation or snap finger fracture in use in the button that connects after fastening, affects fire-fighting adversely
Opportunity of combat during fire extinguishing, loss is brought to the people's lives and property.And water band is also difficult to ensure that with the sealing of connecting tube junction,
Need to make substantial amounts of amendment work, expend more time, using more troublesome.
Through retrieving, prior art has associated solutions, such as China Patent No. regarding to the issue above
ZL201220367200.7, authorized announcement date is on March 20th, 2013, and invention and created name is：Self-locking type fire hose coupler,
The fire hose coupler of this application case is constituted with connecting tube, connecting seat, and radial symmetric is set on the connecting end surface of connecting seat
A pair of buckle grafting blocks and a pair of inserting grooves, are symmetrical arranged the chute for being connected with inserting groove for a pair, wherein one on connecting seat inwall
Antiskid lock is equipped with bar chute；This application case operates springlock just to disengage water band and connect and buckles, can effectively prevent by external force
Waterstop connects and is buckled in using favorite outer disengagement, prevents to connect waste rescue time and the water resource buckled caused by disengaging because of water band, to going out
The smooth development of fiery rescue work brings guarantee.But this application case is a kind of popular described male and female bayonet coupling, due to disappearing
Anti- general execution is all hot job, sometimes due to it is out of trim it is pressed for time or not careful, pin and box sub is prepared to
Father-in-law or female female joint, cannot use when in use, waste the quality time；And due to there is dividing for male and female, in the task of execution,
Needing first to distinguish male and female to dock, and waste rescue time.
Chinese Patent Application No. 201210201890.3, the applying date is on June 19th, 2012, and invention and created name is：Disappear
Waterproof belt lacing；This application case includes the joint body of hollow structure, and the joint body includes cylindric top connection with
Joint, the upper surface of the top connection is axially spaced to be provided with draw-in groove, and sliding block is provided with the draw-in groove, and the sliding block bottom sets
The first magnet is equipped with, the top connection bottom is located at below the draw-in groove and is provided with fixed seat, is provided with the fixed seat
Second magnet, first magnet is in state of repelling each other with the magnetic pole of second magnet, and shape is combined with clip in the lower contact.
This application case is not required to differentiation male and female and can be used, and docking is convenient, and docking is completed by an extruding rotation.But this application case is by more
Scattered widget assemble, structure is more complicated, using not very convenient, still needs to further improvement.
The content of the invention
1. the utility model technical problem to be solved
The purpose of this utility model is to overcome that existing fire hose coupler intensity is poor, easy loose or dislocation, Yi Jimi
The deficiency that sealing property is poor, assembling is inconvenient, there is provided a kind of fire hose coupler, the water band that the utility model is provided connects to buckle and holds
Compressive Strength is high, is not susceptible to seepage, explosion or slippage, and good seal performance, docking are conveniently, can enter rapidly without special tool(s)
Row dismounting, saves the quality time.
2. technical scheme
To reach above-mentioned purpose, the technical scheme that the utility model is provided is：
A kind of fire hose coupler of the present utility model, including hollow structure connects button body, and the button body that connects includes
First for being mutually butted connects button and second and connects button, and described first connects to detain and include Button Block and the connecting tube with Button Block integrally connected,
The outer wall of the connecting tube is provided with least twice draw-in groove vertically, is raised between adjacent draw-in groove, and clip, the card are cased with draw-in groove
Hoop coordinates fixed water band with draw-in groove；The first buckling piece is provided with described Button Block, the first buckling piece is of an L-shaped structure, the first button
Component equidirectional is spaced along the excircle of Button Block；Described second connects button essentially identical, the institute's difference that connects buckle structure with first
, second connects latching device is provided with the Button Block of button, operates the latching device just to disengage first by external force and connects button
Button is connect with second.
Further, the first described buckling piece includes orthogonal butting section and holding section, and butting section welding is solid
Due on Button Block, second to connect the second buckling piece set on the Button Block of button identical with the structure of the first buckling piece, docks first and connects
When connecing button, by two Button Block opposite direction rotatings, two holding sections are mutually twisted button and second, and first connects button and second to connect button complete in the axial direction
Into docking.
Further, described latching device include snap close piece and lock bearing pin, second connect buckle one of them second
The butting section of buckling piece offers through hole, and lock bearing pin is inserted in the through hole, and snap close piece is connected with one end of lock bearing pin, and with
Lock bearing pin rotates for axle, and external force rotation lock fastener enters in the gap of the second buckling piece and the first buckling piece adjacent thereto,
First connect button and second connect be buckled in radially realize be locked.
Further, described lock bearing pin is provided with compound thread away from one end of snap close piece, and compound thread is by a left side
The screw thread of rotation and two kinds of rotation directions of dextrorotation is composited, and 1~2 tightening nut is provided with compound thread section.
Further, the axially disposed twice draw-in groove of the outer wall of the connecting tube, first is set with twice draw-in groove
The connection end of clip and the second clip, the first clip and the second clip is fixed by fastening bolt and clamp nut.
Further, compound thread is set in described fastening bolt, 1-2 fastening spiral shell is set in the fastening bolt
It is female.
Further, the Button Block is also equipped with guard ring, and the guard ring is sheathed on the connecting tube outside.
Further, it is to be detachably connected between the Button Block and guard ring.
Further, described guard ring is provided with anti-skidding convex stupefied at equal intervals along its outer circumferential walls.
Further, it is described anti-skidding convex stupefied guard ring outer circumferential walls to be provided with 4-6.
3. beneficial effect
The technical scheme provided using the utility model, compared with existing known technology, is had the advantages that：
(1) a kind of fire hose coupler of the present utility model, it connects button and second and connects and buckle setting and be spaced first
L-type structure buckling piece, one extruding rotation be mutually twisted buckling piece, make first connect button and second connect button complete right in the axial direction
Connect, then by external force operate latching device, make first connect button and second connect be buckled in radially realize be locked, you can docked
Into, it is not required to differentiation male and female and can be used, docking is convenient, saves valuable time, and during processing and manufacturing, only needs a set of
Processing technology and mould can be produced by batch, save production cost；
(2) a kind of fire hose coupler of the present utility model, its buckling piece for setting in a row is mutually twisted, and latching device
Only operate could disengage water band and connect by external force and buckle, can effectively anti-waterstop connect and be buckled in the favorite outer disengagement of use, prevent because of water
Band connects the waste rescue time and water resource buckled and disengage and cause, and the smooth development to rescue work of extinguishing fire brings sufficient equipment to protect
Barrier；
(3) a kind of fire hose coupler of the present utility model, what is set on its lock bearing pin and fastening bolt is by a left side
The compound thread that the screw thread of rotation and two kinds of rotation directions of dextrorotation is composited, the compound thread of this kind of structure can effectively ensure that and be arranged at
Nut thereon is difficult to slip, and on the one hand effectively prevent water band and connects and is buckled in using favorite outer disengagement, and another aspect clip can have
Effect tightens fire hose, it is ensured that sealing between fire hose and connecting tube, it is to avoid the connection both when hydraulic pressure is relatively low
There is water leakage situation in place；
(4) a kind of fire hose coupler of the present utility model, the size user preferably of guard ring grips, and effectively improves
Water band is connect user the efficiency and success rate buckled and be connected together with fire hydrant, water band, sets multiple anti-skidding convex stupefied on guard ring,
Anti-skidding convex stupefied setting causes that user, when turn water band connects and buckles, will not skid between hand and guard ring.
Brief description of the drawings
Fig. 1 is a kind of structural representation of fire hose coupler of the present utility model；
Fig. 2 is the structural representation of latching device in the utility model；
Fig. 3 is the structural representation of another fire hose coupler in the utility model.
Label declaration in schematic diagram：
1st, Button Block；2nd, the first clip；3rd, the second clip；4th, connecting tube；51st, fastening bolt；52nd, clamp nut；6th, first
Buckling piece；61st, butting section；62nd, holding section；7th, the second buckling piece；8th, latching device；81st, snap close piece；82nd, bearing pin is latched；9th, prevent
Guard ring；91st, it is anti-skidding convex stupefied.
Specific embodiment
To further appreciate that content of the present utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment 1
With reference to Fig. 1, a kind of fire hose coupler of the present embodiment, including hollow structure connect button body, it is described connect button this
Body includes that be mutually butted first connects button and second and connect button, described first connect detain include Button Block 1 and with the integrally connected of Button Block 1
Connecting tube 4, the outer wall of the connecting tube 4 is provided with twice draw-in groove vertically, and draw-in groove is circumferentially extended along the tube wall of connecting tube 4, and connecting tube 4 is used
Yu Yushui band sealings are socketed.It is raised between adjacent draw-in groove, the first clip 2 and the second clip 3 is set with twice draw-in groove, the
The connection end of one clip 2 and the second clip 3 is fixed by fastening bolt 51 and clamp nut 52.
The present embodiment sets compound thread in fastening bolt 51, and the compound thread is by left-handed and two kinds of rotation directions of dextrorotation
Screw thread is composited, and its left hand thread tooth bottom intersects with right-handed thread tooth bottom, its left hand thread crest and right-handed thread tooth
Top overlaps.1 clamp nut 52 is set in fastening bolt 51.The fastening bolt 51 of the present embodiment can be effective using compound thread
The nut that guarantee is arranged on is difficult to slip, and then ensures that the first clip 2 and the second clip 3 can effectively tighten fire hose,
Ensure that the sealing between fire hose and connecting tube, it is to avoid the junction both when hydraulic pressure is relatively low occurs water leakage situation.
The first buckling piece 6 is provided with described Button Block 1, it includes orthogonal butting section 61 and holding section 62, in L
Type structure, the first buckling piece 6 equidirectional is arranged at equal intervals along the excircle of Button Block 1；Its butting section 61 is fixedly welded on Button Block 1
On, second to connect the second buckling piece 7 set on the Button Block 1 of button identical with the structure of the first buckling piece 6, and docking first connects button and the
Two when connecing button, and by the opposite direction rotating of two Button Block 1, two holding sections 62 are mutually twisted, and first connects button and second connects button and complete in the axial direction
Docking.
Described second connects button, and to connect buckle structure with first essentially identical, except that, second connects setting on the Button Block 1 of button
There is latching device 8, referring to Fig. 2, described latching device 8 includes snap close piece 81 and lock bearing pin 82, second connects and buckle wherein one
The butting section of individual second buckling piece 7 offers through hole, and lock bearing pin 82 is inserted in the through hole, snap close piece 81 and lock bearing pin 82
One end is connected, and is that axle rotates to latch bearing pin 82, and external force rotation lock fastener 81 enters the second buckling piece 7 and adjacent thereto the
In the gap of one buckling piece 6, first connect button and second connect be buckled in radially realize be locked.Similarly, only by external force
Operate the snap close piece 81 just to disengage first to connect button and second connect button.
The present embodiment extruding rotation be mutually twisted buckling piece, you can make first connect button and second connect button complete in the axial direction
Docking, then by external force operate snap close piece 81 make first connect button and second connect be buckled in radially realize be locked, you can docking
Complete, be not required to differentiation male and female and can be used, docking is convenient, saves valuable time, and during processing and manufacturing, only needs one
Set processing technology and mould can be produced by batch, save production cost.The buckling piece for setting in a row is mutually twisted, and locking machine
Structure only has to operate could disengage water band and connect by external force to be buckled, can effectively anti-waterstop connect and be buckled in the favorite outer disengagement of use, prevent because
Water band connects the waste rescue time and water resource buckled and disengage and cause, and the smooth development to rescue work of extinguishing fire brings sufficient equipment
Ensure.
In addition, the lock bearing pin 82 of the present embodiment is also equipped with compound thread, compound thread away from one end of snap close piece 81
1 tightening nut is provided with section.The design can also effectively prevent water band and connect and be buckled in using favorite outer disengagement.
Embodiment 2
With reference to Fig. 3, a kind of fire hose coupler of the present embodiment, substantially with embodiment 1, its difference is：It is described
The back side of Button Block 1 is also equipped with dismountable guard ring 9, and the guard ring 9 is sheathed on the outside of the connecting tube 4.The size of guard ring 9
User preferably grips, and effectively improves user and water band is connect the efficiency and success rate buckled and be connected together with fire hydrant.More
Specifically, above-mentioned guard ring 9 is provided with three convex teeth being evenly distributed with the inner wall of end that Button Block 1 is connected, and Button Block 1 is provided with three
The buckle ear being connected together corresponding with three convex teeth.Described guard ring 9 along its outer circumferential walls be provided with equal intervals 4 it is anti-skidding convex stupefied
91, anti-skidding convex stupefied 91 setting causes that user, when turn water band connects and buckles, will not skid between hand and guard ring.
Embodiment 3
A kind of fire hose coupler of the present embodiment, substantially with embodiment 1, its difference is：Lock bearing pin 82 is remote
2 tightening nuts are set in the compound thread section of snap close piece.2 clamp nuts 52 are set in described fastening bolt 51.
Embodiment 4
A kind of fire hose coupler of the present embodiment, substantially with embodiment 1, its difference is：Described guard ring 9
6 anti-skidding convex stupefied 91 are provided with equal intervals along its outer circumferential walls.
Embodiment 5
A kind of fire hose coupler of the present embodiment, substantially with embodiment 1, its difference is：Described guard ring 9
5 anti-skidding convex stupefied 91 are provided with equal intervals along its outer circumferential walls.
Fire hose coupler bearing strength described in embodiment 1~5 is high, is not susceptible to seepage, explosion or slippage, and close
Sealing property is good, docking is convenient, can be dismantled rapidly without special tool(s), saves the quality time.
Schematically the utility model and embodiments thereof are described above, the description does not have restricted, accompanying drawing
Shown in be also one of implementation method of the present utility model, actual structure is not limited thereto.So, if this area
Those of ordinary skill enlightened by it, do not departing from the case that the utility model creates objective, designed without creative
The frame mode similar to the technical scheme and embodiment, all should belong to protection domain of the present utility model.
Claims (10)
1. a kind of fire hose coupler, including hollow structure connects button body, and the button body that connects includes be mutually butted first
Connect button and second and connect button, it is characterised in that：Described first connects button includes Button Block (1) and the connection with Button Block (1) integrally connected
Pipe (4), the outer wall of the connecting tube (4) is provided with least twice draw-in groove vertically, is raised between adjacent draw-in groove, and card is cased with draw-in groove
Hoop, the clip coordinates fixed water band with draw-in groove；The first buckling piece (6), the first buckling piece are provided with described Button Block (1)
(6) it is of an L-shaped structure, the first buckling piece (6) equidirectional is spaced along the excircle of Button Block (1)；Described second connects button and the
One to connect buckle structure essentially identical, except that, second connects latching device (8) is provided with the Button Block (1) of button, is grasped by external force
Make the latching device (8) and can just disengage first to connect button and second connect button.
2. a kind of fire hose coupler according to claim 1, it is characterised in that：Described the first buckling piece (6) includes
Orthogonal butting section (61) and holding section (62), butting section (61) are fixedly welded on Button Block (1), and second connects the Button Block of button
(1) the second buckling piece (7) set on is identical with the structure of the first buckling piece (6), and docking first connects button and second when connecing button, by
Two Button Blocks (1) opposite direction rotating, two holding sections (62) are mutually twisted, and first connects button and second connects button completion docking in the axial direction.
3. a kind of fire hose coupler according to claim 2, it is characterised in that：Described latching device (8) includes lock
Fastener (81) and lock bearing pin (82), second connects and buckles the butting section of one of them the second buckling piece (7) and offer through hole, latches
Bearing pin (82) is inserted in the through hole, and snap close piece (81) is connected with one end of lock bearing pin (82), and is axle to latch bearing pin (82)
Rotation, external force rotation lock fastener (81) enters in the gap of the second buckling piece (7) and the first buckling piece (6) adjacent thereto, the
One connect button and second connect be buckled in radially realize be locked.
4. a kind of fire hose coupler according to claim 3, it is characterised in that：Described lock bearing pin (82) is away from lock
One end of fastener (81) is provided with compound thread, and compound thread is composited by left-handed and two kinds of rotation directions of dextrorotation screw threads, and this is answered
Close and be provided with 1~2 tightening nut on thread segment.
5. a kind of fire hose coupler according to claim 4, it is characterised in that：The outer wall of the connecting tube (4) is along axle
To twice draw-in groove is set, the first clip (2) and the second clip (3), the first clip (2) and the second card are set with twice draw-in groove
The connection end for binding round (3) is fixed by fastening bolt (51) and clamp nut (52).
6. a kind of fire hose coupler according to claim 5, it is characterised in that：Set in described fastening bolt (51)
Compound thread, sets 1-2 clamp nut (52) in the fastening bolt (51).
7. a kind of fire hose coupler according to claim any one of 1-6, it is characterised in that：The Button Block (1) is also matched somebody with somebody
Guard ring (9) is provided with, the guard ring (9) is sheathed on the connecting tube (4) outside.
8. a kind of fire hose coupler according to claim 7, it is characterised in that：The Button Block (1) and guard ring (9) it
Between be to be detachably connected.
9. a kind of fire hose coupler according to claim 8, it is characterised in that：Described guard ring (9) is along its circumference
Outer wall is provided with anti-skidding convex stupefied (91) at equal intervals.
10. a kind of fire hose coupler according to claim 9, it is characterised in that：Described anti-skidding convex stupefied (91) are along anti-
Guard ring (9) outer circumferential walls are provided with 4-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621282396.4U CN206191128U (en) | 2016-11-28 | 2016-11-28 | Fire hose buckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621282396.4U CN206191128U (en) | 2016-11-28 | 2016-11-28 | Fire hose buckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206191128U true CN206191128U (en) | 2017-05-24 |
Family
ID=58724916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621282396.4U Expired - Fee Related CN206191128U (en) | 2016-11-28 | 2016-11-28 | Fire hose buckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206191128U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112044008A (en) * | 2020-09-05 | 2020-12-08 | 马海平 | Fire hose connector capable of being installed quickly |
| CN114001217A (en) * | 2021-11-19 | 2022-02-01 | 扬州工业职业技术学院 | Wisdom fire hose coupling |
-
2016
- 2016-11-28 CN CN201621282396.4U patent/CN206191128U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112044008A (en) * | 2020-09-05 | 2020-12-08 | 马海平 | Fire hose connector capable of being installed quickly |
| CN112044008B (en) * | 2020-09-05 | 2021-09-14 | 苏州绣创投资发展有限公司 | Fire hose connector capable of being installed quickly |
| CN114001217A (en) * | 2021-11-19 | 2022-02-01 | 扬州工业职业技术学院 | Wisdom fire hose coupling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170524 Termination date: 20201128 |