CN217634468U

CN217634468U - Fire-fighting interface

Info

Publication number: CN217634468U
Application number: CN202221726828.1U
Authority: CN
Inventors: 不公告发明人
Original assignee: Beijing Zhuangze Fire Technology Service Co ltd
Current assignee: Beijing Zhuangze Fire Technology Service Co ltd
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2022-10-21
Anticipated expiration: 2032-07-05

Abstract

The utility model discloses a fire control interface, including screwing up the nut, the one end of screwing up the nut is equipped with rotatory piece, rotatory piece is kept away from the one end of screwing up the nut is equipped with the connecting cylinder, the one end that rotatory piece was kept away from to the connecting cylinder is equipped with the connecting block, the connecting block is kept away from the one end of connecting cylinder is equipped with vice body connecting block, vice body connecting block outside joint has the auxiliary body, wherein, be equipped with interior commentaries on classics piece in the connecting cylinder, the top center department of interior commentaries on classics piece is equipped with the mobile screw, the mobile screw run through in the connecting cylinder and rotatory piece extends to in the nut of screwing up, interior commentaries on classics piece bottom middle part department is equipped with the triangle notch, be equipped with the locking piece in the triangle notch, the locking piece run through in the connecting cylinder joint is in the connecting block, has increased the intensity of fire control interface, and is difficult fracture can bear the impact of the water supply pressure of high strength, and the phenomenon of threading can not appear in the effectual not hard up of preventing back hasp.

Description

Fire-fighting interface

Technical Field

The utility model relates to a fire control technical field particularly, relates to a fire control interface.

Background

The fire-fighting interface is mainly used for connection among a water hose, a fire hydrant, a water gun and the like to carry out fire extinguishing work of water or mixed liquid. The existing fire-fighting interface is mainly divided into an inner buckle type, a buckle type and the like according to a buckling mode. At present, the following defects generally exist in a fire-fighting interface: the interface has poor strength and is easy to break, and cannot bear the impact of high-strength water supply pressure; the buckled interface is easy to be separated in the using process, and the using effect is poor.

SUMMERY OF THE UTILITY MODEL

The technical task of the utility model is to above not enough, provide a fire control interface, solve the problem in the aforesaid.

The technical scheme of the utility model is realized like this:

the utility model provides a fire control interface, is including screwing up the nut, the one end of screwing up the nut is equipped with rotatory piece, rotatory piece is kept away from the one end of screwing up the nut is equipped with the connecting cylinder, the one end that rotatory piece was kept away from to the connecting cylinder is equipped with the connecting block, the connecting block is kept away from the one end of connecting cylinder is equipped with vice body coupling piece, vice body coupling piece outside joint has the auxiliary body, wherein, be equipped with the internal rotation piece in the connecting cylinder, the top center department of internal rotation piece is equipped with the mobile screw, the mobile screw run through in the connecting cylinder and rotatory piece extends to in screwing up the nut, internal rotation piece bottom middle part department is equipped with the triangle notch, be equipped with the locking piece in the triangle notch, the locking piece run through in the connecting cylinder joint is in the connecting block.

Preferably, the lower part of the surface of the rotating block is provided with a limiting clamping groove, two ends of the top of the connecting cylinder are provided with symmetrical L-shaped clamping blocks, and the L-shaped clamping blocks are clamped in the limiting clamping groove respectively.

Preferably, the upper end of the connecting cylinder is provided with a hollow vertical bar-shaped groove, one end of the upper part of the surface of the inner rotating block is provided with a limiting sliding rod, the limiting sliding rod penetrates through the vertical bar-shaped groove, the number of the locking blocks is three, and the locking blocks are respectively movably connected with the lower part of the inner wall of the triangular notch through movable shafts.

Preferably, the bottom of the connecting cylinder is provided with an embedded block, the locking block penetrates through the embedded block and is clamped below the embedded block, and the middle of the connecting block is provided with a hollow through hole.

Preferably, the middle part of the surface of the connecting block of the auxiliary body is provided with a plurality of limiting convex balls, the upper part of the inner side of the auxiliary body is provided with an inner ball embedding groove matched with the limiting convex balls, the two ends of the top of the auxiliary body are provided with inserting rods, and the two ends of the bottom of the connecting block are provided with inserting grooves matched with the inserting rods.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. this fire control interface, after the rotation that produces through adjusting rotatory piece, it removes to drive inside interlude matched with removal screw rod, and then the adversion piece that is pushing up removal screw rod one end toward interior abaculus extrusion, make the locking block receive down pressure after the joint in interior abaculus lower part and with the connecting block between be locking state, then along with the auxiliary body card on spacing protruding ball, and carry out the joint between the slot of inserted bar and connecting block bottom and fix, make the convenience carry out effectual installation between water bag and the fire hydrant, the convenience between the multiplicable joint is fixed and dismantlement, do benefit to the use.

2. The intensity of fire control interface has been increased, and difficult fracture can bear the impact of the water supply pressure of high strength, can satisfy the popularization and application of high-power fire hose vehicle assembly, and the phenomenon of dropout can not appear in the not hard up of effectual back hasp that prevents the straining simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram according to an embodiment of the present invention;

fig. 2 is a cross-sectional view of an end of a connecting cylinder according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a connecting block end according to an embodiment of the present invention;

fig. 4 is a schematic view of a secondary body end structure according to an embodiment of the present invention;

fig. 5 is a schematic view of a rotating block end structure according to an embodiment of the present invention;

figure 6 is a perspective view of a connector barrel according to an embodiment of the present invention;

fig. 7 is a perspective view of an inner rotary block according to an embodiment of the present invention.

In the figure:

1. screwing down the nut; 2. rotating the block; 3. a connecting cylinder; 4. connecting blocks; 5. a secondary body connecting block; 6. a sub-body; 7. an internal rotation block; 8. moving the screw; 9. a triangular notch; 10. a locking block; 11. a limiting clamping groove; 12. an L-shaped fixture block; 13. a vertical bar-shaped groove; 14. a limiting slide bar; 15. an embedded block; 16. a through hole; 17. a limiting convex ball; 18. the inner ball body is embedded in the groove; 19. inserting a rod; 20. and (4) a slot.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

The invention will be further explained with reference to the drawings and the specific embodiments.

According to an embodiment of the invention, as shown in fig. 1-7:

the utility model provides a fire control interface, including screwing up nut 1, the one end of screwing up nut 1 is equipped with rotatory piece 2, rotatory piece 2 is kept away from the one end of screwing up nut 1 is equipped with connecting cylinder 3, the one end that rotatory piece 2 was kept away from to connecting cylinder 3 is equipped with connecting block 4, connecting block 4 is kept away from the one end of connecting cylinder 3 is equipped with auxiliary body connecting block 5, auxiliary body connecting block 5 outside joint has auxiliary body 6, wherein, be equipped with interior commentaries on classics piece 7 in the connecting cylinder 3, the top center department of interior commentaries on classics piece 7 is equipped with mobile screw 8, mobile screw 8 run through in connecting cylinder 3 and rotatory piece 2 extends to in screwing up nut 1, 7 bottom middle part departments of interior commentaries on classics piece are equipped with triangle notch 9, be equipped with locking block 10 in the triangle notch 9, locking block 10 run through in 3 joints of connecting cylinder are in connecting block 4.

As shown in fig. 2 and fig. 5 to 7, a limiting clamping groove 11 is formed in the lower portion of the surface of the rotating block 2, symmetrical L-shaped clamping blocks 12 are arranged at two ends of the top of the connecting cylinder 3, the L-shaped clamping blocks 12 are respectively clamped in the limiting clamping groove 11, a hollow vertical bar-shaped groove 13 is formed in one end of the upper portion of the connecting cylinder 3, a limiting slide bar 14 is arranged at one end of the upper portion of the surface of the inner rotating block 7, the limiting slide bar 14 penetrates through the vertical bar-shaped groove 13, three locking blocks 10 are provided, and the locking blocks 10 are respectively movably connected with the lower portion of the inner wall of the triangular notch 9 through movable shafts.

In addition, as shown in fig. 3-4, the bottom of connecting cylinder 3 is equipped with embedded block 15, locking piece 10 run through in embedded block 15 and joint are in the below of embedded block 15, the middle part of connecting block 4 is equipped with the through-hole 16 of fretwork formula, sub-body connecting block 5 surface middle part is equipped with the spacing protruding ball 17 of a plurality of, the inboard upper portion of sub-body 6 be equipped with the interior spheroid of spacing protruding ball 17 looks adaptation inlays groove 18, the top both ends of sub-body 6 all are equipped with inserted bar 19, the bottom both ends of connecting block 4 all be equipped with inserted bar 19 matched with slot 20.

The detailed use method and action of the embodiment are as follows:

at first can be connected fixedly with the fire hydrant one end with screwing up the nut, then rotate rotatory piece 2, make rotatory piece 2 rotate the back and drive the removal screw rod 8 of the screw-thread fit formula that the middle part alternates and set up, let remove screw rod 8 and pass connecting cylinder 3 in rotary motion and push up interior turning block 7 down, make interior turning block 7 press the locking piece 10 in bottom triangle notch 9 down, pass interior inserted block 15 card in through-hole 16, then, overlap sub-body 6 on sub-body connecting block 5, make spacing convex ball 17 card in interior spheroid mosaic slot 18, and inserted bar 19 just in time inserts slot 20, last sub-body 6 carries out effectual being connected with the water bag, during the dismantlement, only need with rotatory piece 2 reverse rotation can.

With the above embodiments, those skilled in the art can easily realize the present invention. It should be understood, however, that the intention is not to limit the invention to the particular embodiments described. On the basis of the disclosed embodiments, a person skilled in the art can combine different technical features at will, thereby implementing different technical solutions.

Claims

1. The utility model provides a fire control interface, its characterized in that, including screwing up nut (1), the one end of screwing up nut (1) is equipped with rotatory piece (2), rotatory piece (2) are kept away from the one end of screwing up nut (1) is equipped with connecting cylinder (3), the one end that rotatory piece (2) were kept away from in connecting cylinder (3) is equipped with connecting block (4), connecting block (4) are kept away from the one end of connecting cylinder (3) is equipped with vice body coupling block (5), vice body coupling block (5) outside joint has vice body (6), wherein, be equipped with internal rotation piece (7) in connecting cylinder (3), the top center department of internal rotation piece (7) is equipped with mobile screw (8), mobile screw (8) run through in connecting cylinder (3) and rotatory piece (2) extend to in screwing up nut (1), internal rotation piece (7) bottom middle part department is equipped with triangle notch (9), be equipped with locking block (10) in triangle notch (9), locking block (10) run through in connecting cylinder (3) the joint is in connecting block (4).

2. A fire fighting interface according to claim 1, wherein a limiting clamping groove (11) is formed in the lower portion of the surface of the rotating block (2), symmetrical L-shaped clamping blocks (12) are arranged at two ends of the top of the connecting cylinder (3), and the L-shaped clamping blocks (12) are respectively clamped in the limiting clamping groove (11).

3. A fire fighting port according to claim 1, wherein a hollow vertical bar groove (13) is formed at one end of the upper portion of the connecting cylinder (3), a limiting slide bar (14) is arranged at one end of the upper portion of the surface of the inner rotating block (7), the limiting slide bar (14) penetrates through the vertical bar groove (13), the number of the locking blocks (10) is three, and the locking blocks (10) are movably connected with the lower portion of the inner wall of the triangular notch (9) through movable shafts respectively.

4. A fire fighting interface according to claim 1, characterized in that an embedded block (15) is provided at the bottom of the connecting cylinder (3), the locking block (10) penetrates through the embedded block (15) and is clamped below the embedded block (15), and a hollow through hole (16) is provided in the middle of the connecting block (4).

5. A fire fighting port according to claim 1, characterized in that a plurality of limiting convex balls (17) are arranged in the middle of the surface of the auxiliary body connecting block (5), an inner ball embedding groove (18) matched with the limiting convex balls (17) is arranged on the upper portion of the inner side of the auxiliary body (6), insertion rods (19) are arranged at both ends of the top of the auxiliary body (6), and insertion grooves (20) matched with the insertion rods (19) are arranged at both ends of the bottom of the connecting block (4).