CN207769003U

CN207769003U - A kind of fire hydrant box of built-in Quick telescopic Fire branch

Info

Publication number: CN207769003U
Application number: CN201721790514.7U
Authority: CN
Inventors: 苏鋆航
Original assignee: Fujian Ying Sheng Fire Technology Co Ltd
Current assignee: Fujian Ying Sheng Fire Technology Co Ltd
Priority date: 2017-12-20
Filing date: 2017-12-20
Publication date: 2018-08-28
Anticipated expiration: 2027-12-20

Abstract

The utility model proposes a kind of fire hydrant box of built-in Quick telescopic Fire branch, the Fire branch includes the first pipette tips, telescopic second pipette tips and the fixation kit that can fix the second pipette tips；First pipette tips have the slideway being inwardly recessed along its outer surface；Second pipette tips include the sleeve body portion being sheathed on outside first pipette tips, the body part being set in the first through hole and coupling part；The sleeve body portion has the boss slider being nested in the slideway；The fixation kit includes the stopper that fixed second pipette tips move radially and pushes against stopper and supporting member annular in shape；There is the stopper locking part, the body part and the first pipette tips to have the groove with the locking matched arc-shaped in part；The second pipette tips are pushed, supporting member is unscrewed, circumferentially rotate stopper, the first locking part is screwed out out of slot, screws supporting member, fixed stopper again, and the second pipette tips are fixed, that is, extend pipette tips length.

Description

A kind of fire hydrant box of built-in Quick telescopic Fire branch

Technical field

The utility model is related to field of fire fighting equipment, and in particular to a kind of fire hydrant of built-in Quick telescopic Fire branch Case.

Background technology

Fire hydrant box is a part for fire-fighting equipment, and Fire branch is the fire-fighting object for usually needing to be equipped in fire hydrant box, It is often often used in fire-fighting, Fire branch is high, easy to operate, sensitive with reliability as a kind of important Fire extinguisher The features such as performance is high, service life is long, is widely used in various inflammable and explosive places and its fire-prone protection zone.Fire branch Big gun head decide that jet length and extinguishing effect, performance quality directly affect the performance of Fire branch jet stream.

The big gun head of existing Fire branch is much shorter, and outlet diameter is fixed, when flow determines, even if changing inlet pressure, Range, emitted dose size can not effectively be adjusted by throwing away, and cannot meet the needs of various scene of fire；When fire is greater, fire-fighting people Member needs the operation that keeps fire away, and ensures safety, and existing Fire branch pipette tips do not have extensibility, and if being prolonged by fire hose It stretches, fire hose, which meets fire, to burn.

In consideration of it, inventor furthers investigate the above problem, there is this case generation then.

Utility model content

The purpose of this utility model is to provide a kind of length that can quickly extend Fire branch pipette tips, improve extinguishing effect and The fire hydrant box of the built-in Quick telescopic Fire branch of safety.

In order to achieve the above object, the utility model uses such technical solution：

A kind of fire hydrant box of built-in Quick telescopic Fire branch, including babinet, the storage tank for storing foam solution, ratio are mixed Valve, pipeline and the alarm of clutch, Fire branch, fire hose mechanism, control conveying foam solution, the improvement is that：Institute It includes the first pipette tips being connected with fire hose, telescopic second pipette tips and the fixation that can fix the second pipette tips to state Fire branch Component；First pipette tips have the first through hole vertically penetrated through, are inwardly recessed along the outer surface of first pipette tips Slideway and card slot first part in arc-shaped, the card slot first part is circumferentially arranged, and the card slot first part One end be connected with slideway, the slideway is horizontally extending, and one end of the slideway and first pipette tips are discharged The side wall at end is connected；Second pipette tips include the sleeve body portion being sheathed on outside first pipette tips, are set to described first Body part in through-hole and the coupling part for being set to top；The body part has second vertically penetrated through Through-hole；The sleeve body portion has along the inwardly projecting boss slider of the inner wall of second through-hole；The boss slider is nested In in the slideway, and the boss slider is equal to the depth of the slideway along the radial length of second through-hole；It is described Also there is sleeve body portion locking section, the outer surface of the locking section to have external screw thread；The sleeve body portion, which is further opened with, to be corresponded to The card slot first part and card slot second part in a ring, the card slot second part is circumferentially arranged, and the card slot Second part is radially connected with card slot first part；The fixation kit includes that fixed second pipette tips move radially Stopper and stopper and supporting member annular in shape are pushed against, the stopper includes rotating part annular in shape and along rotation section Point the inwardly projecting locking part of inner wall, the rotating part is sheathed on the sleeve body portion, and the fastener point includes It is fastened in the first locking part of the card slot first part and is fastened in the second locking part of the card slot second part； The boss slider has the embedded groove circumferentially screwed in for first locking part；The supporting member, which has, supplies the body Part by third through-hole, the third through-hole has the internal thread that matches with the external screw thread.

The installation of slide track is there are two more than, and each slideway is uniformly arranged in the circumferential direction；The boss slider is provided with Two or more, and each boss slider is corresponded with each slideway together with cutting ferrule.

The card slot first part is provided with two or more, and each card slot first part uniformly sets on vertically It sets；The card slot second part is provided with two or more, and each card slot second part and each card slot first part are equal It is arranged in a one-to-one correspondence.

Mark figure corresponding with each card slot first part is labeled on the outer wall of the sleeve body portion.

Length of the length circumferentially of the embedded groove not less than the locking first part circumferentially.

The length of the locking section vertically is more than the upper-lower height of the supporting member.

Also there is the sleeve body portion anticreep section being relatively large in diameter, the anticreep section to be set to the lower end of the locking section, And the diameter of the anticreep section is more than the diameter of the third through-hole.

After adopting the above technical scheme, the fire hydrant box of the built-in Quick telescopic Fire branch of the utility model, the is pushed Two pipette tips or fixation kit, boss slider are moved along slideway, and the second pipette tips are stretched, and unscrew supporting member, and circumferentially rotation card Stop member, the first locking part are screwed out from embedded groove, i.e. stopper and boss slider separation, the first locking part and the second fastener It is located in card slot first part and card slot second part, and stopper is locked along the second pipette tips draw direction, again Supporting member is screwed, it is made to push against in stopper, stopper is fixed, at this point, the second pipette tips are fixed, that is, extends Fire branch rifle The length of head；Conversely, recoverable second pipette tips, that is, shorten the length of Fire branch pipette tips；Compared with prior art, structure letter It is single, easy to operate, mobile quick, highly practical, safe.

Description of the drawings

Fig. 1 is the positive structure diagram of the Fire branch tensional state of the utility model；

Fig. 2 is the schematic cross-sectional view at Figure 1A；

Fig. 3 is the schematic cross-sectional view at Fig. 2 B；

Fig. 4 is the schematic cross-sectional view at Fig. 2 C；

Fig. 5 is the schematic cross-sectional view at Fig. 2 D；

Fig. 6 is the schematic cross-sectional view of the Fire branch retracted state of the utility model.

In figure：

1- the first pipette tips 11- first through hole

12- slideway 13- card slots first part

2- the second pipette tips 21- sleeve body portions

211- boss slider 2111- embedded grooves

212- locking section 213- card slot second parts

214- anticreep section 22- body parts

The coupling parts 221- the second through-hole 23-

3- fixation kit 31- stoppers

311- rotating parts 312- engages part

3121- first engages part 3122- second and engages part

32- supporting member 321- third through-holes.

Specific implementation mode

In order to which the technical solution of the utility model is explained further, it is described in detail below by specific embodiment.

A kind of fire hydrant box of the built-in Quick telescopic Fire branch of the utility model, including babinet, storage foam solution Valve, pipeline and the alarm of storage tank, proportioner, Fire branch, fire hose mechanism, control conveying foam solution, change It is into place：Fire branch includes the first pipette tips 1 being connected with fire hose, telescopic second pipette tips 2 and can fix second The fixation kit 3 of pipette tips 2；First pipette tips 1 have the first through hole 11 vertically penetrated through, along the outer surface of the first pipette tips 1 The slideway 12 being inwardly recessed and the card slot first part 13 in arc-shaped, card slot first part 13 is circumferentially arranged, and card slot One end of a part 13 is connected with slideway 12, and slideway 12 is horizontally extending, and one end of slideway 12 goes out with the first pipette tips 1 The side wall of water end (W.E.) is connected；Second pipette tips 2 include the sleeve body portion 21 being sheathed on outside the first pipette tips 1, are set to first through hole 11 Interior body part 22 and the coupling part 23 for being set to top；Body part 22 has vertically penetrate through second to lead to Hole 221；Sleeve body portion 21 has along the inwardly projecting boss slider 211 of the inner wall of the second through-hole 221；Boss slider 211 is nested In in slideway 12, and boss slider 211 is equal to the depth of slideway 12 along the radial length of the second through-hole 221；Sleeve body portion 21 Also there is locking section 212, the outer surface of locking section 212 to have external screw thread；Sleeve body portion 21 is further opened with corresponding to card slot first Part 13 and card slot second part 213 in a ring, card slot second part 213 is circumferentially arranged, and 213 He of card slot second part Card slot first part 13 is radially connected；Fixation kit 3 includes fixing the stopper 31 and support that the second pipette tips 2 move radially Tight stopper 31 and supporting member 32 annular in shape, stopper 31 is including rotating part 311 annular in shape and along rotating part 311 The inwardly projecting locking part 312 of inner wall, rotating part 311 is sheathed on sleeve body portion 21, and locking part 312 includes cutting ferrule Part 3121 is engaged in the first of card slot first part 13 and is fastened in the second locking part 3122 of card slot second part 213； Boss slider 211 has the embedded groove 2111 circumferentially screwed in for the first locking part 3121；Supporting member 32 has for sheath body portion Points 21 by third through-hole 321, third through-hole 321 has the internal thread to match with external screw thread.Using above-mentioned technical proposal Afterwards, the fire hydrant box of the built-in Quick telescopic Fire branch of the utility model pushes the second pipette tips 2 or fixation kit 3, protrusion sliding Block 211 is moved along slideway 12, and the second pipette tips 2 are stretched, and unscrews supporting member 32, and circumferentially rotate stopper 31, the first locking Part 3121 is screwed out from embedded groove 2111, i.e., stopper 31 and boss slider 211 detach, and the first locking part 3121 and second is blocked Stop point 3122 is located in card slot first part 13 and card slot second part 213, and stopper 31 is stretched along the second pipette tips 2 Direction is locked, and screws supporting member 32 again, so that it is pushed against in stopper 31, stopper 31 is fixed, at this point, the second pipette tips 2 are fixed, that is, extend the length of Fire branch pipette tips；Conversely, recoverable second pipette tips 2, that is, shorten the length of Fire branch pipette tips.

Preferably, slideway 12 is provided with two or more, and each slideway 12 is uniformly arranged in the circumferential direction；Boss slider 211 is arranged There are two more than, and each boss slider 211 is together with the one-to-one correspondence cutting ferrule of each slideway 12.211 He of multiple boss sliders is set The structure of 12 phase cutting ferrule of slideway ensures the stability of the second pipette tips 2 movement.

Preferably, card slot first part 13 is provided with two or more, and each card slot first part 13 is vertically upper equal Even setting；Card slot second part 213 is provided with two or more, and each card slot second part 213 and each card slot first part 13 are equal It is arranged in a one-to-one correspondence.Multigroup card slot first part 13 and card slot second part 213 are set, and make 13 He of each group card slot first part Card slot second part 213 is uniformly distributed along the draw direction of the second pipette tips 2, can be met the needs of different stretch length, be made drawing The second pipette tips 2 stretched have it is multiple can fixed position.

For the ease of confirming stopper 31 each fixed position, it is preferable that be labeled on the outer wall of sleeve body portion 21 with respectively 13 corresponding mark figure of card slot first part.When mobile second pipette tips 2, by indicating figure, confirms and reaches required position, And it is fixed by rotating stopper 31.

Preferably, length of the length circumferentially of embedded groove 2111 not less than locking first part 3121 circumferentially.It protects Card, which stops first part 3121, can be completely screwed into embedded groove 2111, i.e., stopper 31 is not engaged, can push second at this time Pipette tips 2 are stretched or are withdrawn.

Preferably, the length of locking section 212 vertically is more than the upper-lower height of supporting member 32.Ensure that supporting member 32 has Enough mobile spaces.

Preferably, also there is sleeve body portion 21 the anticreep section 214 being relatively large in diameter, anticreep section 214 to be set to locking section 212 Lower end, and the diameter of anticreep section 214 is more than the diameter of third through-hole 321.When prevention unscrews supporting member 32, deviate from locking section 212.

The fire hydrant box of the built-in Quick telescopic Fire branch of the utility model, the concrete form of first through hole can be according to reality Border requires to be adjusted and design；The concrete form of sleeve body portion can be adjusted and design according to actual requirement；Slideway Concrete form can be adjusted and design according to actual requirement；The concrete form of boss slider can be according to the concrete form slided into It is adjusted and designs；The concrete form of card slot first part can be adjusted and design according to actual requirement；Second through-hole Concrete form can be adjusted and design according to actual requirement；The concrete form of card slot second part can be carried out according to actual requirement Adjustment and design；The concrete form of stopper can be adjusted and design according to actual requirement；The concrete form of supporting member can root It is adjusted and designs according to actual requirement.

The product form of the utility model is not limited to this case diagram and embodiment, anyone carries out it similar thinking Appropriate changes or modifications all should be regarded as the patent category for not departing from the utility model.

Claims

1. a kind of fire hydrant box of built-in Quick telescopic Fire branch, including babinet, the storage tank for storing foam solution, ratio mixing Valve, pipeline and the alarm of device, Fire branch, fire hose mechanism, control conveying foam solution, it is characterised in that：The fire-fighting Rifle includes the first pipette tips being connected with fire hose, telescopic second pipette tips and the fixation kit that can fix the second pipette tips；Institute State the first pipette tips have the first through hole vertically penetrated through, the slideway being inwardly recessed along the outer surface of first pipette tips, With the card slot first part in arc-shaped, the card slot first part is circumferentially arranged, and one end of the card slot first part It is connected with slideway, the slideway is horizontally extending, and the side of one end of the slideway and first pipette tips water outlet Wall is connected；Second pipette tips include the sleeve body portion being sheathed on outside first pipette tips, are set in the first through hole Body part and be set to top coupling part；The body part has the second through-hole vertically penetrated through；Institute Stating sleeve body portion has along the inwardly projecting boss slider of the inner wall of second through-hole；The boss slider is nested in the cunning In road, and the boss slider is equal to the depth of the slideway along the radial length of second through-hole；The sleeve body portion Also there is locking section, the outer surface of the locking section to have external screw thread；The sleeve body portion is further opened with corresponding to the card slot First part and card slot second part in a ring, the card slot second part is circumferentially arranged, and the card slot second part Radially it is connected with card slot first part；The fixation kit include fixed second pipette tips move radially stopper, With push against stopper and supporting member annular in shape, the stopper includes rotating part annular in shape and along rotating part The inwardly projecting locking part of wall, the rotating part are sheathed on the sleeve body portion, and the fastener point includes being fastened in First locking part of the card slot first part and the second locking part for being fastened in the card slot second part；It is described convex Playing sliding block has the embedded groove circumferentially screwed in for first locking part；The supporting member has logical for the sleeve body portion The third through-hole crossed, the third through-hole have the internal thread to match with the external screw thread.

2. a kind of fire hydrant box of built-in Quick telescopic Fire branch according to claim 1, it is characterised in that：The cunning Road is provided with two or more, and each slideway is uniformly arranged in the circumferential direction；The boss slider is provided with two or more, and each institute Boss slider is stated to correspond together with cutting ferrule with each slideway.

3. a kind of fire hydrant box of built-in Quick telescopic Fire branch according to claim 1, it is characterised in that：The card Slot first part is provided with two or more, and each card slot first part is uniformly arranged on vertically；The card slot Two parts are provided with two or more, and each card slot second part is arranged in a one-to-one correspondence with each card slot first part.

4. a kind of fire hydrant box of built-in Quick telescopic Fire branch according to claim 3, it is characterised in that：The set Mark figure corresponding with each card slot first part is labeled on the outer wall of body portion.

5. a kind of fire hydrant box of built-in Quick telescopic Fire branch according to claim 1, it is characterised in that：It is described embedding Enter length of the length circumferentially of slot not less than the locking first part circumferentially.

6. a kind of fire hydrant box of built-in Quick telescopic Fire branch according to claim 1, it is characterised in that：The lock The length of tight section vertically is more than the upper-lower height of the supporting member.

7. a kind of fire hydrant box of built-in Quick telescopic Fire branch according to claim 6, it is characterised in that：The set Body portion also has the anticreep section that is relatively large in diameter, and the anticreep section is set to the lower end of the locking section, and the anticreep section Diameter is more than the diameter of the third through-hole.