CN215538027U

CN215538027U - Fire-fighting gun buckle

Info

Publication number: CN215538027U
Application number: CN202121627397.9U
Authority: CN
Inventors: 陈衍峰
Original assignee: Wanxiao Fire Technology Co ltd
Current assignee: Wanxiao Fire Technology Co ltd
Priority date: 2021-07-17
Filing date: 2021-07-17
Publication date: 2022-01-18
Anticipated expiration: 2031-07-17

Abstract

The utility model relates to the technical field of fire fighting equipment and discloses a fire fighting gun buckle which comprises a bottom pipe, wherein a nut sleeve is arranged on the outer edge of the bottom pipe, a limiting arc is welded on the side surface of the nut sleeve, a friction block is arranged on the side surface of the limiting arc, and first threads are arranged on the inner wall of the nut sleeve. The utility model discloses a, make nut cover can carry out the initial connection with last ejector pin through first screw thread and second screw thread, it is rotatory in the inside of nut cover to go up the ejector pin simultaneously, because stop gear is in the inside of draw-in groove, thereby make stop gear can be more stable after being connected with the joint structure, because telescopic side area is less than the side area of connecting hole, because telescopic side area is greater than the side area of cup jointing the pole, because stopper and screens piece are in same parallel face, and then make the laminating that stopper and screens piece can be better, thereby make and install between bottom tube and the last ejector pin, and then can effectually prevent that the whole device from appearing not hard up the condition that drops, the stable transmission of rivers has been guaranteed.

Description

Fire-fighting gun buckle

Technical Field

The utility model relates to the technical field of fire fighting equipment, in particular to a fire fighting gun buckle.

Background

The fire gun is the water jetting instrument of putting out a fire, and the fire fighter need install fire hose to the fire hydrant on when putting out a fire, then reconnection fire hose and fire-fighting lance, could put out a fire later, when connecting fire hose and fire-fighting lance, then need use the fire gun to detain, and the fire gun is detained and is generally fixed in fire hose one end, and when using, the fire fighter is direct detain with fire-fighting lance and fix can.

When the existing fire fighting gun buckle is connected with a fire fighting water pipe and a fire fighting lance, insecure connection is easy to occur, so that water pressure is unstable, the condition that water flow cannot be stably conveyed occurs, and a fire fighter is easy to loosen and not easy to hold and hold when holding the whole device, so that the fire fighting gun buckle is difficult to release.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a fire-fighting lance buckle which has the advantages that the fire-fighting apparatus fire-fighting lance buckle can be stably connected when a fire-fighting water pipe and a fire-fighting lance are connected, the whole device is firmly connected, the loosening and falling conditions are not easy to occur, the water pressure stability is ensured, water flow can be stably conveyed, a fire fighter can conveniently hold the whole device, the hand can not slide, and the labor is saved, and the problems in the background technology of the fire-fighting apparatus are solved.

The utility model provides the following technical scheme: fire gun is detained, including the bottom tube, the outer edge of bottom tube is equipped with nut cover, the side welding of nut cover has spacing arc, the side of spacing arc is equipped with the clutch blocks, the inner wall of nut cover is equipped with first screw thread, the draw-in groove has been seted up to the upper surface of bottom tube, the inside of draw-in groove is equipped with stop gear, stop gear includes the fixed block, the side welding of fixed block has the stopper, the connecting hole has been seted up to the side of fixed block, the inside welding of connecting hole has the pole of cup jointing, nut cover's interior edge threaded connection has last push pipe, the outer edge of going up push pipe is equipped with the second screw thread, the lower surface of going up the push pipe is equipped with the joint structure, the joint structure includes the connecting block, the side welding of connecting block has the screens piece, the side of screens piece is equipped with the sleeve.

Preferably, the side of push-up pipe is equipped with bearing structure, bearing structure includes the expansion gap, the inner wall of expansion gap rotates installs the axis of rotation, the outer welding grip piece of following of axis of rotation, the upper surface of grip piece is equipped with the protection and fills up, the inner wall of grip piece rotates installs the bearing, the outer welding extension board of following of bearing, the last surface nut of extension board installs first threaded rod, the side of grip piece has been seted up and has been deposited the hole, the side of grip piece has been seted up threaded hole, the second threaded rod is installed to the internal thread of screw hole.

Preferably, the number of the limiting arcs is seven, the seven limiting arcs are uniformly arranged and installed in the center of the nut sleeve, a plurality of friction blocks are arranged on the side faces of the seven limiting arcs, and the plurality of friction blocks are all arc-shaped blocks.

Preferably, stop gear all has 10 with the joint structure, and 10 stop gear and 10 joint structures are in same parallel surface, the fixed block is in same perpendicular with the connecting block, and stopper and screens piece are in same parallel surface, the side area of cup jointing the pole is less than the side area of connecting hole, and cup joints the central point that the pole was appeared the connecting hole and put, telescopic side area is less than the side area of connecting hole, and telescopic side area is greater than the side area of cup jointing the pole, the sleeve is offered for cylindrical cavity.

Preferably, the movable opening is formed in a rectangular shape, the grip block is formed in a rectangular shape, the side area of the grip block is smaller than that of the movable opening, the grip block is not in contact with the inside of the movable opening, and the threaded hole penetrates through the side face of the grip block and is connected with the side face of the upper ejector tube.

Preferably, the upper surface of the grip block is provided with a rectangular opening, the side area of the extension plate is smaller than that of the rectangular opening, the inner walls of the extension plate and the grip block are not in contact with each other, and the first threaded rod penetrates through the upper surface of the extension plate and is connected with the upper surface of the grip block.

Compared with the prior art, the utility model has the following beneficial effects:

1. the fire-fighting gun buckle has the advantages that the nut sleeve can be preliminarily connected with the upper jacking pipe through the first threads and the second threads, the upper jacking pipe rotates in the nut sleeve, the limiting mechanism is arranged in the clamping groove, so that the limiting mechanism can be more stable after being connected with the clamping structure, the side area of the sleeve is smaller than that of the connecting hole, the sleeve can enter the connecting hole, the side area of the sleeve is larger than that of the sleeve, the sleeve can be sleeved on the sleeve rod, the limiting mechanism can be connected with the clamping structure, the limiting block and the clamping block are positioned on the same parallel surface, the limiting block and the clamping block can be better attached, the bottom pipe and the upper jacking pipe can be stably installed, and the integral device can be effectively prevented from loosening and falling off, the stable transmission of rivers has been guaranteed.

2. The fire-fighting gun buckle can drive the grip block to rotate inside the movable opening through the rotating shaft, the second threaded rod penetrates through the side face of the grip block through the threaded hole to be in threaded connection with the side face of the upper jacking pipe, so that the grip block can be positioned on the same vertical face with the side face of the movable opening, the grip block can be stably installed, the extension plate can rotate on the upper surface of the grip block through the bearing to adjust the position, the extension plate and the upper surface of the grip block are positioned on the same horizontal plane through the first threaded rod, the contact area of the hands of fire fighters is increased, the integral device can be better held, the protective pad can effectively protect the hands of the fire fighters, the hands of the fire fighters have higher friction through the limiting arcs and the friction blocks, and the integral device can be better held, the situation of loosening and slipping is not easy to occur.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a support structure according to the present invention;

FIG. 3 is a schematic view of a clamping structure of the present invention;

FIG. 4 is a top view of the nut sleeve structure of the present invention;

FIG. 5 is a cross-sectional view of the nut sleeve construction of the present invention;

FIG. 6 is a schematic view of a limiting mechanism of the present invention.

In the figure: 1. a bottom tube; 2. a nut sleeve; 3. limiting an arc; 4. a friction block; 5. a first thread; 6. a card slot; 7. a limiting mechanism; 8. a fixed block; 9. a limiting block; 10. connecting holes; 11. a sleeved rod; 12. jacking pipes; 13. a second thread; 14. a clamping structure; 15. connecting blocks; 16. a bit block; 17. a sleeve; 18. a support structure; 19. a movable opening; 20. a grip block; 21. a protective pad; 22. a bearing; 23. an extension plate; 24. a first threaded rod; 25. a storage hole; 26. a threaded hole; 27. a second threaded rod; 28. and rotating the shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a fire-fighting gun buckle comprises a bottom pipe 1, a nut sleeve 2 is arranged on the outer edge of the bottom pipe 1, a limiting arc 3 is welded on the side surface of the nut sleeve 2, friction blocks 4 are arranged on the side surface of the limiting arc 3, seven limiting arcs 3 are provided, the seven limiting arcs 3 are uniformly arranged and installed in the center of the nut sleeve 2, a plurality of friction blocks 4 are arranged on the side surfaces of the seven limiting arcs 3, the plurality of friction blocks 4 are all arranged in arc-shaped blocks, a first thread 5 is arranged on the inner wall of the nut sleeve 2, a clamping groove 6 is arranged on the upper surface of the bottom pipe 1, a limiting mechanism 7 is arranged inside the clamping groove 6, the limiting mechanism 7 comprises a fixed block 8, a limiting block 9 is welded on the side surface of the fixed block 8, a connecting hole 10 is arranged on the side surface of the fixed block 8, a sleeve rod 11 is welded inside the connecting hole 10, an upper jacking pipe 12 is connected with the inner edge of the nut sleeve 2 in a threaded manner, a second thread 13 is arranged on the outer edge of the upper jacking pipe 12, the lower surface of the upper jacking pipe 12 is provided with a clamping structure 14, the clamping structure 14 comprises a connecting block 15, the side surface of the connecting block 15 is welded with a clamping block 16, the side surface of the clamping block 16 is provided with a

sleeve

17, 10 limiting mechanisms 7 and the clamping structure 14 are respectively arranged, the 10 limiting mechanisms 7 and the 10 clamping structures 14 are positioned on the same parallel surface, a fixed block 8 and the connecting block 15 are positioned on the same vertical surface, a limiting block 9 and the clamping block 16 are positioned on the same parallel surface, the side area of a sleeving rod 11 is smaller than that of the connecting hole 10, the sleeving rod 11 is arranged at the center position of the connecting hole 10, the side area of the sleeve 17 is smaller than that of the connecting hole 10, the side area of the sleeve 17 is larger than that of the sleeving rod 11, the sleeve 17 is arranged in a cylindrical hollow manner, the side surface of the upper jacking pipe 12 is provided with a supporting structure 18, the supporting structure 18 comprises a movable opening 19, and a rotating shaft 28 is rotatably arranged on the inner wall of the movable opening 19, the outer edge of the rotating shaft 28 is welded with the grip block 20, the upper surface of the grip block 20 is provided with a protective pad 21, the inner wall of the grip block 20 is rotatably provided with a bearing 22, the outer edge of the bearing 22 is welded with an extension plate 23, the upper surface of the extension plate 23 is provided with a first threaded rod 24 by a nut, the upper surface of the grip block 20 is provided with a rectangular opening, the side area of the extension plate 23 is smaller than that of the rectangular opening, the extension plate 23 is not in contact with the inner wall of the grip block 20, the first threaded rod 24 penetrates through the upper surface of the extension plate 23 and is connected with the upper surface of the grip block 20, the side surface of the grip block 20 is provided with a storage hole 25, when the supporting structure 18 is retracted, the extension plate 23 is turned over to the upper surface of the grip block 20 by the bearing 22, the first threaded rod 24 is inserted into the storage hole 25, the grip block 20 is rotated into the movable hole by the rotating shaft 28, so that the supporting structure 18 can be stably placed, the side surface of the grip block 20 is provided with a threaded hole 26, the movable port 19 is provided in a rectangular shape, the grip block 20 is provided in a rectangular shape, the side area of the grip block 20 is smaller than that of the movable port 19, the grip block 20 is not in contact with the inside of the movable port 19, the threaded hole 26 penetrates through the side surface of the grip block 20 and is connected with the side surface of the upper ejector tube 12, a second threaded rod 27 is installed on the internal thread of the threaded hole 26, the nut sleeve 2 can be preliminarily connected with the upper ejector tube 12 through the first thread 5 and the second thread 13, the upper ejector tube 12 rotates inside the nut sleeve 2, the limiting mechanism 7 is arranged inside the clamping groove 6, so that the limiting mechanism 7 can be more stable after being connected with the clamping structure 14, the side area of the sleeve 17 is smaller than that of the connecting hole 10, the sleeve 17 can enter the connecting hole 10, and the side area of the sleeve 17 is larger than that of the sleeve rod 11, so that the sleeve 17 can be sleeved on the sleeved rod 11, and further the limiting mechanism 7 can be connected with the clamping structure 14, because the limiting block 9 and the clamping block 16 are in the same parallel plane, and further the limiting block 9 and the clamping block 16 can be better attached, so that the bottom tube 1 and the upper top tube 12 can be stably installed, and further the condition that the whole device is loosened and falls off can be effectively prevented, the stable transmission of water flow is ensured, the grip block 20 can be driven to rotate inside the movable opening 19 through the rotating shaft 28, the second threaded rod 27 passes through the side surface of the grip block 20 through the threaded hole 26 to be in threaded connection with the side surface of the upper top tube 12, so that the grip block 20 can be in the same vertical plane with the side surface of the movable opening 19, the grip block 20 can be stably installed, the extension plate 23 can rotate on the upper surface of the grip block 20 through the bearing 22, carry out the adjustment of position, make extension plate 23 and grip block 20's upper surface be in same horizontal plane through first threaded rod 24, and then increased the area of contact of fire fighter hand, can be better control the integrated device, protection pad 21 can effectually protect fire fighter's hand, it has bigger frictional force to make fire fighter's hand through spacing arc 3 and clutch block 4, thereby can be better hold the integrated device, the difficult condition that the not hard up skids that appears.

The theory of operation, make nut cover 2 can be connected with last ejector pin 12 through first screw thread 5 and second screw thread 13, sleeve 17 gets into the inside of connecting hole 10, sleeve 17 cup joints in cup jointing pole 11, stop gear 7 can be connected with joint structure 14, axis of rotation 28 drives grip block 20 and rotates in the inside of expansion joint 19, second threaded rod 27 passes the side of grip block 20 through screw hole 26 and carries out threaded connection with the side of last ejector pin 12, make extension plate 23 can rotate at the upper surface of grip block 20 through bearing 22, when not using bearing structure 18, it can to put into the inside of depositing hole 25 with first threaded rod 24.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Fire gun is detained, its characterized in that: comprises a bottom pipe (1), wherein a nut sleeve (2) is arranged on the outer edge of the bottom pipe (1), a limiting arc (3) is welded on the side surface of the nut sleeve (2), a friction block (4) is arranged on the side surface of the limiting arc (3), a first thread (5) is arranged on the inner wall of the nut sleeve (2), a clamping groove (6) is formed in the upper surface of the bottom pipe (1), a limiting mechanism (7) is arranged in the clamping groove (6), the limiting mechanism (7) comprises a fixing block (8), a limiting block (9) is welded on the side surface of the fixing block (8), a connecting hole (10) is formed in the side surface of the fixing block (8), a sleeve rod (11) is welded in the connecting hole (10), an upper jacking pipe (12) is connected to the inner edge of the nut sleeve (2) through a thread, a second thread (13) is arranged on the outer edge of the upper jacking pipe (12), and a clamping structure (14) is arranged on the lower surface of the upper jacking pipe (12), the clamping structure (14) comprises a connecting block (15), a clamping block (16) is welded on the side face of the connecting block (15), and a sleeve (17) is arranged on the side face of the clamping block (16).

2. The fire fighting lance defined in claim 1, wherein: the side of going up push pipe (12) is equipped with bearing structure (18), bearing structure (18) are including activity mouth (19), the inner wall of activity mouth (19) rotates and installs axis of rotation (28), the outer welding grip piece (20) of following of axis of rotation (28), the upper surface of grip piece (20) is equipped with protection pad (21), the inner wall of grip piece (20) rotates and installs bearing (22), the outer welding extension board (23) of following of bearing (22), first threaded rod (24) are installed to the last surface nut of extension board (23), the side of grip piece (20) has been seted up and has been deposited hole (25), screw hole (26) have been seted up to the side of grip piece (20), second threaded rod (27) are installed to the internal thread of screw hole (26).

3. The fire fighting lance defined in claim 1, wherein: the number of the limiting arcs (3) is seven, the seven limiting arcs (3) are uniformly arranged and installed in the center of the nut sleeve (2), the side faces of the seven limiting arcs (3) are provided with a plurality of friction blocks (4), and the friction blocks (4) are all arc-shaped blocks.

4. The fire fighting lance defined in claim 1, wherein: stop gear (7) all have 10 with joint structure (14), and 10 stop gear (7) are in same parallel surface with 10 joint structure (14), fixed block (8) are in same perpendicular with connecting block (15), and stopper (9) are in same parallel surface with screens piece (16), the side area of cup jointing pole (11) is less than the side area of connecting hole (10), and cup joints the central point that pole (11) was appeared connecting hole (10) and put, the side area of sleeve (17) is less than the side area of connecting hole (10), and the side area of sleeve (17) is greater than the side area of cup jointing pole (11), sleeve (17) are offered for cylindrical cavity.

5. The fire fighting lance defined in claim 2 wherein: the movable opening (19) is formed in a rectangular mode, the holding block (20) is formed in a rectangular mode, the side area of the holding block (20) is smaller than that of the movable opening (19), the holding block (20) is not in contact with the inside of the movable opening (19), and the threaded hole (26) penetrates through the side face of the holding block (20) and is connected with the side face of the upper ejector tube (12) in a connected mode.

6. The fire fighting lance defined in claim 2 wherein: the upper surface of the grip block (20) is provided with a rectangular opening, the side area of the extension plate (23) is smaller than that of the rectangular opening, the inner walls of the extension plate (23) and the grip block (20) are not in contact with each other, and the first threaded rod (24) penetrates through the upper surface of the extension plate (23) and is connected with the upper surface of the grip block (20).