CN216456636U - Square flame-extinguishing fire-extinguishing device - Google Patents

Abstract

The utility model discloses a square flame-extinguishing fire-extinguishing device, relating to the field of fire-extinguishing devices; the device comprises a nozzle body; the periphery of the spray pipe body is detachably provided with a square limiting mechanism, the square limiting mechanism comprises a first-stage sleeve, a step sleeve and a square sleeve, an inner hole of the first-stage sleeve is sleeved on the periphery of the spray pipe body and is in threaded connection with a threaded part arranged on the spray pipe body, the periphery of the first-stage sleeve is sleeved with a plurality of step sleeves with sequentially increased inner diameters, the step sleeves and the first-stage sleeve are in sliding connection through limiting parts, the end part of the step sleeve positioned on the outermost periphery is provided with the square sleeve, and the square sleeve is sleeved on the periphery of the spray pipe body; through square stop gear demountable installation at the tip of spray tube body for whole have square spacing region of putting out a fire when having circular spacing region of putting out a fire simultaneously, improved holistic suitability.

Description

Square flame-extinguishing fire-extinguishing device

Technical Field

The utility model relates to the field of fire extinguishing devices, in particular to a square flame-extinguishing fire extinguishing device.

Background

The fire extinguishing device is mainly characterized in that the fire extinguishing tank sprays fire extinguishing materials towards a fire starting position through the spray pipe, so that the fire extinguishing device plays a role in extinguishing fire, but the end parts of the traditional spray pipes are all of pipe types, so that the fire extinguishing requirements of different fire starting states cannot be met, and therefore the square flame extinguishing device convenient to disassemble and use is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a square flame-extinguishing fire-extinguishing device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a square flame-extinguishing fire-extinguishing device comprises a nozzle body; the peripheral demountable installation of spray tube body has square stop gear, square stop gear includes one-level sleeve pipe, step sleeve pipe and square cover, one-level sheathed tube hole cover establish this external periphery of spray tube and with the spray tube body on screw thread portion threaded connection seted up, one-level sheathed tube peripheral cover is equipped with a plurality of step sleeve pipes that the internal diameter increases in proper order, and is wherein a plurality of all through locating part sliding connection between the step sleeve pipe and between step sleeve pipe and the one-level sleeve pipe, be located the outer periphery install square cover on the step sleeve pipe tip, square cover is established in the periphery of spray tube body.

As a further scheme of the utility model: the limiting part comprises a sliding block, iron plates and magnets, the step sleeve is connected with a sliding groove arranged in the first-level sleeve in a sliding mode through the sliding block, the iron plates are arranged on two sides of the sliding block, and the magnets magnetically connected with the iron plates are arranged in the shell walls of the two ends of the sliding groove.

As a further scheme of the utility model: the locating part includes rack, gear, profile of tooth piece, spacing groove and stop collar, the gear is arranged in the mounting groove that the step sleeve pipe was seted up and one side of gear extends to the mounting groove outside and is connected with the rack toothing who installs on one-level sleeve pipe lateral wall, the both ends of gear all are connected through pivot and mounting groove inner wall rotation, pivot tip has set gradually profile of tooth piece and stop collar along the direction that is close to the mounting groove inner wall, the profile of tooth piece is laid in the pivot periphery along pivot circumferencial direction interval, the stop collar cover is established and is equipped with a plurality ofly and profile of tooth piece complex spacing groove at peripheral and stop collar inner wall of pivot and circumferencial direction spaced apart, works as when the gear removed the stop collar, the stop collar passes through the driving piece drive and the cover is established at profile of tooth piece periphery.

As a further scheme of the utility model: the driving piece comprises springs and telescopic rods, the telescopic rods are provided with two spacing parts which are respectively located at the spacing parts of the limiting sleeves and the step sleeves, one ends of the telescopic rods are connected with the limiting sleeves, the other ends of the telescopic rods are inserted into hydraulic cylinders arranged on the step sleeves and are in sliding connection with the hydraulic cylinders, and the springs with two ends respectively connected with the limiting sleeves and the step sleeves are further sleeved on the periphery of the telescopic rods.

As a still further scheme of the utility model: and an anti-skid opening is formed in the outer wall of the step sleeve positioned at the outermost periphery.

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

1. through square stop gear demountable installation at the tip of spray tube body for whole have square spacing region of putting out a fire when having circular spacing region of putting out a fire simultaneously, improved holistic suitability, and when square cover expandes and packs up, through setting up the locating part, can guarantee that square cover does not change because of external force in the state position that expandes or pack up, solved traditional spray tube tip and all be the cast, can not satisfy the problem of the demand of putting out a fire of different states of getting on fire.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic top view of the present invention.

Fig. 3 is a partially enlarged view of a portion a in fig. 1.

Fig. 4 is a schematic structural diagram of one embodiment of a limiting mechanism.

FIG. 5 is an elevation view of a stepped bushing with one embodiment of a stop mechanism.

Notations for reference numerals: the device comprises a primary sleeve 1, a step sleeve 2, an anti-skid opening 3, a square sleeve 4, a nozzle body 5, a sliding groove 6, a sliding block 7, an iron plate 8, a magnet 9, a limiting sleeve 10, a limiting groove 11, a tooth-shaped block 12, a rotating shaft 13, a gear 14, a rack 15, a mounting groove 16, an expansion link 17 and a spring 18.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the utility model. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.

Referring to fig. 1-2, in an embodiment of the present invention, a square flame-extinguishing device includes a nozzle body 5; peripheral demountable installation of spray tube body 5 has square stop gear, square stop gear includes one-level sleeve pipe 1, step sleeve pipe 2 and square cover 4, one-level sleeve pipe 1's interior hole cover establish at spray tube body 5 periphery and with spray tube body 5 on the screw thread portion threaded connection who offers, one-level sleeve pipe 1's peripheral cover is equipped with a plurality of step sleeve pipes 2 that the internal diameter increases in proper order, and is wherein a plurality of all through locating part sliding connection between the step sleeve pipe 2 and between step sleeve pipe 2 and the one-level sleeve pipe 1, be located the periphery of 2 tip on the step sleeve pipe install square cover 4, the periphery of spray tube body 5 is established to square cover 4 covers.

During the installation, establish one-level sleeve pipe 1 cover at the periphery of spray tube body 5 now, and fix one-level sleeve pipe 1 in the periphery of spray tube body 5 through threaded connection, when needs use square flame to put out a fire, when moving toward the position of spray tube body 5 tip through promoting square cover 4, step sleeve pipe 2 slides on one-level sleeve pipe 1, slide like one-level sleeve pipe 1 and step sleeve pipe 2 between a plurality of step sleeve pipes 2, and then can form a square spacing region, can obtain square flame out through spacing region at 5 blowout fire extinguishing materials of spray tube body.

Referring to fig. 3, in an embodiment of the limiting component of the present invention, the limiting component includes a slider 7, an iron plate 8 and a magnet 9, the stepped sleeve 2 is slidably connected to a sliding slot 6 formed in the primary sleeve 1 through the slider 7, wherein the iron plate 8 is disposed on both sides of the slider 7, and the magnet 9 magnetically connected to the iron plate 8 is disposed in a wall of an end portion of the sliding slot 6 at both ends. The slider 7 is at the gliding in-process of spout 6, and when fully expanding and fully receiving, iron plate 8 on slider 7 both sides is connected with magnet 9 magnetism respectively, plays spacing effect for the position of square cover 4.

Referring to fig. 4 to 5, in another embodiment of the limiting component of the present invention, the limiting component includes a rack 15, a gear 14, a toothed block 12, a limiting groove 11 and a limiting sleeve 10, the gear 14 is located in a mounting groove 16 formed in the stepped sleeve 2, one side of the gear 14 extends to the outside of the mounting groove 16 and is engaged with the rack 15 mounted on the side wall of the primary sleeve 1, two ends of the gear 14 are rotatably connected to the inner wall of the mounting groove 16 through a rotating shaft 13, the end of the rotating shaft 13 is sequentially provided with the toothed block 12 and the limiting sleeve 10 along a direction close to the inner wall of the mounting groove 16, the toothed block 12 is arranged at the periphery of the rotating shaft 13 at intervals along the circumferential direction of the rotating shaft 13, the limiting sleeve 10 is sleeved on the periphery of the rotating shaft 13, and the inner wall of the limiting sleeve 10 is provided with a plurality of limiting grooves 11 matching with the toothed block 12 at intervals along the circumferential direction, when the limiting assembly is fully unfolded or fully folded, the gear 14 moves to the end part of the limiting groove 11, and the limiting sleeve 10 is driven by the driving part and sleeved on the periphery of the tooth-shaped block 12, so that the circumferential rotation of the rotating shaft 13 can be limited.

Preferably, the driving member includes a spring 18 and a telescopic rod 17, the telescopic rod 17 is provided with two parts which are respectively located at the interval between the limiting sleeve 10 and the step casing 2, one end of the telescopic rod 17 is connected with the limiting sleeve 10, the other end of the telescopic rod is inserted into a hydraulic cylinder installed on the step casing 2 and is in sliding connection with the hydraulic cylinder, and the spring 18 with two ends respectively connected with the limiting sleeve 10 and the step casing 2 is further sleeved on the periphery of the telescopic rod 17. An induction element can be arranged at the end part of the primary sleeve 1 and is electrically connected with the hydraulic cylinder, when the gear 14 moves to the end part of the primary sleeve 1, the induction element feeds information back to the hydraulic cylinder, the hydraulic cylinder pushes the telescopic rod 17 to move, and then the telescopic rod 17 can push the limiting sleeve 10 to be sleeved on the periphery of the tooth-shaped block 12 and limit the rotating shaft 13 to rotate. The structure of the driving part is not particularly limited, and in practical application, the telescopic rod 17 can be replaced by a screw rod, and then the screw rod is inserted into a thread groove formed in the wall of the limiting sleeve 10 and is in threaded connection with the thread groove, so that the limiting sleeve 10 is driven to slide on the periphery of the rotating shaft 13.

Preferably, the outer wall of the step sleeve 2 positioned at the outermost periphery is provided with an anti-skid opening 3. The anti-skid opening 3 has an anti-skid effect.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description and the description of the attached drawings, the specific connection mode of each part adopts the conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so the detailed description is omitted.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. A square flame-extinguishing fire-extinguishing device comprises a nozzle body (5); its characterized in that, the peripheral demountable installation of spray tube body (5) has square stop gear, square stop gear includes one-level sleeve pipe (1), step sleeve pipe (2) and square cover (4), the interior jogged joint of one-level sleeve pipe (1) establish in spray tube body (5) periphery and with spray tube body (5) on the screw thread portion threaded connection who offers, the peripheral cover of one-level sleeve pipe (1) is equipped with a plurality of step sleeve pipes (2) that the internal diameter increases in proper order, and is wherein a plurality of all through locating part sliding connection between step sleeve pipe (2) and one-level sleeve pipe (1), be located outer periphery install square cover (4) on step sleeve pipe (2) tip, square cover (4) cover is established in the periphery of spray tube body (5).

2. A square type flame and fire extinguishing apparatus according to claim 1, wherein the position limiting member comprises a slider (7), an iron plate (8) and a magnet (9), the step sleeve (2) is slidably connected with a chute (6) provided in the primary sleeve (1) through the slider (7), wherein the iron plate (8) is provided on both sides of the slider (7), and the magnet (9) magnetically connected with the iron plate (8) is provided in the shell wall of the chute (6) at the end of both ends.

3. The square flame-extinguishing fire-extinguishing device according to claim 1, wherein the limiting piece comprises a rack (15), a gear (14), a toothed block (12), a limiting groove (11) and a limiting sleeve (10), the gear (14) is located in a mounting groove (16) formed in the stepped sleeve (2), one side of the gear (14) extends to the outside of the mounting groove (16) and is meshed with the rack (15) mounted on the side wall of the primary sleeve (1), two ends of the gear (14) are rotatably connected with the inner wall of the mounting groove (16) through a rotating shaft (13), the end of the rotating shaft (13) is sequentially provided with the toothed block (12) and the limiting sleeve (10) along the direction close to the inner wall of the mounting groove (16), the toothed block (12) is arranged on the periphery of the rotating shaft (13) at intervals along the circumferential direction of the rotating shaft (13), the limiting sleeve (10) is arranged on the periphery of the rotating shaft (13) at intervals, and a plurality of the toothed blocks are arranged on the inner wall of the limiting sleeve (10) at intervals with the circumferential direction (12) And when the gear (14) moves to the end part of the limiting groove (11), the limiting sleeve (10) is driven by the driving piece and sleeved on the periphery of the toothed block (12).

4. A square type flame and fire extinguishing device according to claim 3, wherein the driving member comprises a spring (18) and a telescopic rod (17), the telescopic rod (17) is provided with two parts which are respectively positioned at the interval between the limiting sleeve (10) and the step sleeve (2), one end of the telescopic rod (17) is connected with the limiting sleeve (10), the other end of the telescopic rod is inserted into a hydraulic cylinder arranged on the step sleeve (2) and is in sliding connection with the hydraulic cylinder, and the periphery of the telescopic rod (17) is further sleeved with the spring (18) of which two ends are respectively connected with the limiting sleeve (10) and the step sleeve (2).

5. A square type flame and fire extinguishing apparatus according to any one of claims 1 to 4, wherein the outer wall of the step sleeve (2) located at the outermost periphery is provided with an anti-slip opening (3).

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