CN215608993U

CN215608993U - High-efficient locking device of manual fire gun

Info

Publication number: CN215608993U
Application number: CN202122050044.3U
Authority: CN
Inventors: 牛长福
Original assignee: Dalian Huigao Intelligent Equipment Manufacturing Co ltd
Current assignee: Dalian Huigao Intelligent Equipment Manufacturing Co ltd
Priority date: 2021-08-29
Filing date: 2021-08-29
Publication date: 2022-01-25
Anticipated expiration: 2031-08-29

Abstract

The utility model discloses a manual fire monitor high-efficiency locking device which comprises a fire monitor body and a flange body, wherein the flange body is tightly attached to the upper portion inside the fire monitor body, and the locking device is installed inside the lower portion of the fire monitor body. This high-efficient locking device of manual fire gun, through the fire gun body, the flange body, first horizontal pole, a bearing, mutually support between baffle and the tight wedge isotructure, after the tight wedge rotates and removes, can support the flange body tightly through the tight wedge, thereby accomplish the fire gun and reduce work, through the third horizontal pole, the screw thread, mutually support between hand wheel and the first screw isotructure, can be fixed hand wheel and third horizontal pole through first screw, the hand wheel can drive the third horizontal pole and rotate simultaneously, the third horizontal pole can remove through the screw thread and the screw hole that reduces the nut lid, and then make the third horizontal pole drive the tight wedge removal of tight lock.

Description

High-efficient locking device of manual fire gun

Technical Field

The utility model relates to the technical field of fire monitor, in particular to a manual high-efficiency locking device for a fire monitor.

Background

The fire monitor is the long distance important fire equipment of putting out a fire disaster, the fire monitor divide into fire water monitor (PS), fire control foam big gun (PP) two major series, the fire water monitor is the injection water, the long distance fire equipment of putting out a fire general solid matter of putting out a fire, the fire monitor foam big gun is the injection air foam, the long distance first, second, the fire equipment of third class liquid conflagration of putting out a fire, in order to improve the result of use of fire monitor, all install locking device on the fire monitor usually, and the locking device among the prior art single structure, locking effect is not good, locking device among the prior art is inconvenient to operate simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-efficiency locking device for a manual fire monitor, which aims to solve the problems that the locking device in the prior art is single in structure and poor in locking effect, which are provided in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a manual fire monitor high-efficiency locking device comprises a fire monitor body and a flange body, wherein the flange body is tightly attached to the upper portion inside the fire monitor body, and a locking device is installed inside the lower portion of the fire monitor body;

the locking device comprises a first cross rod, a bearing, a baffle and a locking wedge;

the left side of first horizontal pole is passed through the bearing and is rotated with the fire gun body and link to each other, the right side rigid coupling of first horizontal pole has the baffle, the tight wedge that locks is installed to the outer wall of baffle, and the outer wall clearance fit of the spout department inner wall of tight wedge and baffle, the top outer wall of tight wedge is laminated with the below outer wall of the flange body mutually, the outer wall of tight wedge and the inner wall clearance fit of fire gun body.

Preferably, the right side of the locking wedge is fixedly connected with a second cross rod, and the second cross rod can drive the locking wedge to rotate.

Preferably, a rotating device is installed on the right side of the second cross rod;

the rotating device comprises a third cross rod, threads, a hand wheel and a first screw;

the left side of third horizontal pole links to each other with the second horizontal pole is fixed, the middle outer wall processing of third horizontal pole has the screw thread, the hand wheel is installed to the right side outer wall of third horizontal pole, first screw is installed to the groove of hand wheel, and first screw passes through the hand wheel and links to each other with the third horizontal pole screw thread.

Preferably, a connecting device is arranged below the right side of the fire monitor body;

the connecting device comprises a tightening nut, a tightening nut cover, a flat washer and a framework oil seal;

it links to each other with the fire gun body is fixed to tighten the left side of nut, tighten the right side of nut and install and tighten the nut lid, and tighten the screw hole department of nut lid and the screw thread department screw thread on the third horizontal pole link to each other, it has the plain washer to tighten the nut and closely laminate with the centre of tightening the nut lid, and the inner wall of plain washer and the outer wall clearance fit of third horizontal pole, it has the skeleton oil blanket to tighten processing between nut lid and the third horizontal pole.

Preferably, the shrink nut cap is threadably connected to the shrink nut by a plurality of second screws such that the shrink nut cap is secured to the shrink nut by the second screws.

Compared with the prior art, the utility model has the beneficial effects that: according to the high-efficiency locking device for the manual fire monitor, the fire monitor body, the flange body, the first cross rod, the bearing, the baffle plate, the locking wedge and other structures are matched with one another, and after the locking wedge rotates and moves, the flange body can be abutted through the locking wedge, so that the tightening work of the fire monitor is completed;

through the mutual matching of the structures such as the third cross rod, the threads, the hand wheel, the first screw and the like, the hand wheel and the third cross rod can be fixed through the first screw, meanwhile, the hand wheel can drive the third cross rod to rotate, the third cross rod can move through the threads and the threaded hole of the tightening nut cover, and then the third cross rod drives the tightening wedge to move;

through tightening the nut, tightening the mutually supporting between structures such as nut lid, plain washer and skeleton oil blanket, can will tighten the nut lid through the second screw with tighten the nut fixed, improve the leakproofness through plain washer and skeleton oil blanket simultaneously, and then improved the result of use of this device.

Drawings

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

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a schematic view of the first cross bar, bearings and locking wedges of FIG. 2;

FIG. 4 is a schematic view of the structure of FIG. 2 at the reduction nut, the second screw, and the second cross bar.

In the figure: 1. the fire monitor comprises a fire monitor body, 2, a flange body, 3, a tightening device, 301, a first cross rod, 302, a bearing, 303, a baffle plate, 304, a tightening wedge, 4, a rotating device, 401, a third cross rod, 402, threads, 403, a hand wheel, 404, a first screw, 5, a connecting device, 501, a tightening nut, 502, a tightening nut cover, 503, a flat gasket, 504, a framework oil seal, 6, a second cross rod, 7 and a second screw.

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. 1-4, the present invention provides a technical solution: a manual fire monitor high-efficiency locking device comprises a fire monitor body 1 and a flange body 2, wherein the flange body 2 is tightly attached to the upper portion inside the fire monitor body 1, the flange body 2 can rotate at the position of the fire monitor body 1, a locking device 3 is installed inside the lower portion of the fire monitor body 1, the locking device 3 comprises a first cross rod 301, a bearing 302, a baffle 303 and a locking wedge 304, the left side of the first cross rod 301 is rotatably connected with the fire monitor body 1 through the bearing 302, the right side of the first cross rod 301 is fixedly connected with the baffle 303, the outer wall of the baffle 303 is provided with the locking wedge 304, the left side of the locking wedge 304 is provided with a through hole, 2 sliding grooves are processed at the through hole, the inner wall of the sliding groove of the locking wedge 304 is in clearance fit with the outer wall of the baffle 303, the outer wall above the locking wedge 304 is attached to the outer wall of the lower portion of the flange body 2, the locking wedge 304 can move at the position of the baffle 303, the outer wall of tight lock wedge 304 and the inner wall clearance fit of fire monitor body 1, the right side rigid coupling of tight lock wedge 304 has second horizontal pole 6, and second horizontal pole 6 can drive tight lock wedge 304 and rotate and remove.

Rotating device 4 is installed on the right side of second horizontal pole 6, rotating device 4 includes third horizontal pole 401, screw thread 402, hand wheel 403 and first screw 404, the left side of third horizontal pole 401 is fixed continuous with second horizontal pole 6, third horizontal pole 401 can drive second horizontal pole 6 and rotate, the middle outer wall processing of third horizontal pole 401 has screw thread 402, hand wheel 403 is installed to the right side outer wall of third horizontal pole 401, the top left side processing of hand wheel 403 is fluted, first screw 404 is installed to the groove of hand wheel 403, and first screw 404 passes through hand wheel 403 and third horizontal pole 401 threaded connection, hand wheel 403 can be fixed with third horizontal pole 401 through first screw 404.

The connecting device 5 is arranged below the right side of the fire monitor body 1, the connecting device 5 comprises a tightening nut 501, a tightening nut cover 502, a flat washer 503 and a framework oil seal 504, the left side of the tightening nut 501 is fixedly connected with the fire monitor body 1, the right side of the tightening nut 501 is provided with the tightening nut cover 502, the inner wall of the right side of the tightening nut cover 502 is provided with a threaded hole, the screw hole of the tightening nut cover 502 is connected with the screw 402 of the third cross rod 401 in a screw way, the third cross rod 401 can move through the screw 402 and the screw hole of the tightening nut cover 502, a flat washer 503 is tightly attached between the tightening nut 501 and the tightening nut cover 502, and the inner wall of the flat washer 503 is in clearance fit with the outer wall of the third cross rod 401, a framework oil seal 504 is processed between the tightening nut cover 502 and the third cross rod 401, and the tightening nut cover 502 is in threaded connection with the tightening nut 501 through 4 second screws 7.

In this embodiment, when an operator needs to use a manual fire monitor high-efficiency locking device, the operator firstly passes the third cross rod 401 through the threaded hole of the tightening nut cover 502, the framework oil seal 504 and the flat washer 503 are respectively installed on the outer wall of the third cross rod 401, then the tightening nut cover 502 is attached to the tightening nut 501, the tightening nut cover 502 and the tightening nut 501 are fixed through the second screw 7, the hand wheel 403 is installed above the third cross rod 401, the hand wheel 403 is fixed with the third cross rod 401 through the first screw 404, so as to complete the assembly of the device, when the flange body 2 on the fire monitor body 1 needs to be locked, the hand wheel 403 is rotated to drive the third cross rod 401 to rotate through the hand wheel 403,

third horizontal pole 401 can remove through screw thread 402 and the screw hole that contracts nut cover 501, thereby third horizontal pole 401 can drive tight lock wedge 304 through second horizontal pole 6 and rotate and remove, tight lock wedge 304 can drive first horizontal pole 301 through baffle 303 and rotate, first horizontal pole 301 can rotate in fire monitor body 1 department through bearing 302, tight lock wedge 304 simultaneously remove the back alright with the flange body 2 of top support tightly, it links to each other with the screw thread 402 department screw thread on the third horizontal pole 401 to tighten the screw thread department of nut cover 502 this moment, prevent like this that tight lock wedge 304 from rotating, and then just reached the purpose of fire monitor locking.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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. The utility model provides a high-efficient locking device of manual fire monitor, includes fire monitor body (1) and flange body (2), the inside top of fire monitor body (1) closely laminates flange body (2), its characterized in that: a locking device (3) is arranged inside the lower part of the fire monitor body (1);

the locking device (3) comprises a first cross rod (301), a bearing (302), a baffle (303) and a locking wedge (304);

the left side of first horizontal pole (301) is passed through bearing (302) and is rotated with fire monitor body (1) and link to each other, the right side rigid coupling of first horizontal pole (301) has baffle (303), tight lock wedge (304) are installed to the outer wall of baffle (303), and the spout department inner wall of tight lock wedge (304) and the outer wall clearance fit of baffle (303), the top outer wall of tight lock wedge (304) is laminated with the below outer wall of flange body (2), the outer wall of tight lock wedge (304) and the inner wall clearance fit of fire monitor body (1).

2. The high-efficiency locking device of the manual fire monitor as claimed in claim 1, wherein: and a second cross rod (6) is fixedly connected to the right side of the locking wedge (304).

3. The high-efficiency locking device of the manual fire monitor as claimed in claim 2, wherein: a rotating device (4) is arranged on the right side of the second cross rod (6);

the rotating device (4) comprises a third cross rod (401), threads (402), a hand wheel (403) and a first screw (404);

the left side of third horizontal pole (401) is fixed continuous with second horizontal pole (6), the middle outer wall processing of third horizontal pole (401) has screw thread (402), hand wheel (403) are installed to the right side outer wall of third horizontal pole (401), first screw (404) are installed to the groove of hand wheel (403), and first screw (404) pass through hand wheel (403) and third horizontal pole (401) threaded connection.

4. The high-efficiency locking device of the manual fire monitor as claimed in claim 1, wherein: a connecting device (5) is arranged below the right side of the fire monitor body (1);

the connecting device (5) comprises a tightening nut (501), a tightening nut cover (502), a flat washer (503) and a framework oil seal (504);

the left side of tightening nut (501) is fixed continuous with fire monitor body (1), tighten nut lid (502) is installed on the right side of tightening nut (501), and tighten the screw hole department of nut lid (502) and the screw thread (402) department screw thread on third horizontal pole (401) and link to each other, tighten nut (501) and tighten the centre of nut lid (502) and closely laminate and have flat packing ring (503), and the inner wall of flat packing ring (503) and the outer wall clearance fit of third horizontal pole (401), it has skeleton oil blanket (504) to process between nut lid (502) and third horizontal pole (401).

5. The high-efficiency locking device of the manual fire monitor as claimed in claim 4, wherein: the tightening nut cap (502) is in threaded connection with the tightening nut (501) by means of a plurality of second screws (7).