Protection device for gas fire extinguishing host

Abstract

The utility model discloses a protection device for a gas fire extinguishing host, which comprises a protection shell, a fixed cover is arranged on the outer side of the corresponding gas fire extinguishing host, a corresponding shell door body is installed on the outer side of the protection shell in an openable and closable manner, and visual toughened glass is fixedly installed on the shell door body; the locking mechanism comprises a plug board which is fixedly connected to the shell door body and is not rotationally installed on one side of the protective shell, an L-shaped fixing plate matched with the plug board is fixedly connected to the protective shell, and a corresponding iron plug pin is inwards and movably installed on the side, not connected to the protective shell, of the L-shaped fixing plate; a corresponding rotating shaft is rotatably installed on the protective shell, a rotating disc is fixedly connected to the side, facing the plug board, of the rotating shaft, and a magnet piece corresponding to the iron plug pin is fixedly connected to the rotating disc. According to the utility model, the gas fire extinguishing host can be effectively and reasonably protected, and the influence on the observation and normal use of the gas fire extinguishing host can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of protection devices for gas fire extinguishing host, it is set in the periphery of gas fire extinguishing host, and under the premise of not affecting the normal observation use of equipment, gas fire extinguishing host is protected. BACKGROUND

[0002] Outdoor gas fire extinguishing host is set outdoors, and the button without lock screen required by fire protection is to facilitate the operation and observation of firemen. But more property considers that the button on it is more and has no lock screen key, anyone can operate randomly on site, worry that surrounding personnel and children can touch randomly, possibly cause the spray of gas fire extinguishing device, leading to mis-spray, resource waste.

[0003] Therefore, the device is provided with a shell for protection during on-site construction, but it is inconvenient to observe or operate, and the property needs to take the key to open it. For fire protection, every minute and second is very valuable, and if the property is found to take the key during fire protection, valuable time is wasted, which may cause the protection of valuable equipment not timely, resulting in unnecessary loss. This is also an unnecessary obstacle for the fire protection system.

[0004] Therefore, the utility model aims to design a protection device for gas fire extinguishing host, which can effectively protect the gas fire extinguishing host and reduce the influence on the observation and normal use of the gas fire extinguishing host. SUMMARY

[0005] In view of the technical problems existing in the prior art, the utility model provides a protection device for gas fire extinguishing host, which can effectively solve the technical problems existing in the prior art.

[0006] The technical scheme of the utility model is as follows:

[0007] A protection device for gas fire extinguishing host, comprising:

[0008] A protective shell is fixed to the outside of the corresponding gas fire extinguishing host, and a corresponding shell door body is installed on the outside of the protective shell and can be opened and closed. One side of the shell door body is rotatably installed on the protective shell, and a visual toughened glass is fixedly installed on the shell door body.

[0009] The locking mechanism comprises a plug-in plate fixed to one side of the shell door body, wherein a corresponding locking hole is arranged on the plug-in plate; an L-shaped fixing plate is fixed to the protective shell and is matched with the plug-in plate; a corresponding iron plug is movably arranged on one side of the L-shaped fixing plate; a rotating shaft is rotatably arranged on the protective shell and extends to the outside of the protective shell; a corresponding rotating disc is fixed to one side of the rotating shaft facing the plug-in plate; and a magnet piece corresponding to the iron plug is fixed to the rotating disc.

[0010] The iron plug is rotatably arranged with a corresponding supporting ball on one side facing the rotating disc.

[0011] The L-shaped fixing plate is fixed with a corresponding guide sleeve on the outside; and the iron plug is movably arranged in the guide sleeve through a corresponding spiral spring.

[0012] The rotating shaft is fixed with a corresponding knob on the outside of the protective shell.

[0013] The outside wall of the protective shell is fixed with a mounting protrusion around the knob; and a separation cover for separating the knob is detachably arranged on the mounting protrusion.

[0014] The separation cover is detachably arranged on the mounting protrusion through a threaded connection.

[0015] The utility model discloses the advantages of:

[0016] 1) the utility model discloses a locking mechanism, which comprises a plug-in plate fixed to the shell door body and an L-shaped fixing plate fixed to the protective shell, and an iron plug movably arranged on the L-shaped fixing plate cooperates with a magnet piece on a rotating disc arranged rotatably, when the magnet piece rotates to the position corresponding to the iron plug, the magnet piece forms an adsorption force on the iron plug to drive the iron plug to be fixedly plugged into the locking hole of the plug-in plate, thereby fixing the shell door body on the protective shell to reasonably protect the gas fire extinguishing host. By arranging the visual tempered glass, the gas fire extinguishing host arranged in the protective shell can be observed better. When the gas fire extinguishing host needs to be operated, the rotating shaft is rotated to drive the rotating disc to rotate by a certain angle, so that the magnet piece is separated from the iron plug, and the iron plug is reset, thereby conveniently opening the shell door body, and reducing the influence of the protective shell and the shell door body on the observation and normal use of the gas fire extinguishing host.

[0017] 2) The iron bolt of the utility model is rollably installed with corresponding supporting balls on the side facing the rotating disc, and the rolling abutment of the supporting balls ensures the smoothness when the rotating shaft drives the rotating disc to rotate, thereby effectively ensuring the practical effect of the utility model.

[0018] 3) The utility model discloses a mounting convex edge which is located outside the knob and is fixedly connected to the outer side wall of the protective shell, and a isolating cover is detachably installed on the mounting convex edge and is used for isolating the knob, so that an isolation is added outside the driving shaft and the knob, so as to prevent people from arbitrarily twisting the knob, thereby further improving the practical effect of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 It is a structure schematic view of the utility model.

[0020] Fig. 2 It is a use state view when the shell door body of the utility model is opened.

[0021] Fig. 3 It is a structure schematic view of the locking mechanism of the utility model.

[0022] In the drawings: protective shell 1, gas fire extinguishing host 2, shell door body 3, visual toughened glass 4, locking mechanism 5, plug-in board 501, L-shaped fixed plate 502, iron bolt 503, rotating shaft 504, rotating disc 505, magnet piece 506, supporting ball 6, guide sleeve 7, spiral spring 8, knob 9, mounting convex edge 10, isolating cover 11. DETAILED DESCRIPTION

[0023] In order to facilitate those skilled in the art to understand, the structure of the utility model will be further described in detail in combination with the drawings:

[0024] Reference Figs. 1-3 A protective device for a gas fire extinguishing host, comprising:

[0025] The protective shell 1 is fixedly connected to the outer side of the corresponding gas fire extinguishing host 2, the outer side of the protective shell 1 is detachably installed with the corresponding shell door body 3, one side of the shell door body 3 is rotatably installed on the protective shell 1, and the visual toughened glass 4 is fixedly installed on the shell door body 3.

[0026] The locking mechanism 5 includes a plug-in plate 501 fixed to the outer shell 3 and mounted on one side of the protective shell 1 without rotatability. The plug-in plate 501 is provided with corresponding locking holes. An L-shaped fixing plate 502 adapted to the plug-in plate 501 is fixed to the protective shell 1. A corresponding iron pin 503 is movably mounted inward on the side of the L-shaped fixing plate 502 not connected to the protective shell 1. A corresponding rotating shaft 504 is rotatably mounted on the protective shell 1. The end of the rotating shaft 504 extends through to the outside of the protective shell 1. A corresponding turntable 505 is fixed to the side of the rotating shaft 504 facing the plug-in plate 501. A magnet 506 corresponding to the iron pin 503 is fixed to the turntable 505. The magnet 506 forms an attractive force on the iron pin 503 to drive the iron pin 503 to be fixedly inserted into the locking hole of the plug-in plate 501.

[0027] This utility model is equipped with a locking mechanism 5, which includes a plug plate 501 fixed to the outer shell door 3 and an L-shaped fixing plate 502 fixed to the protective shell 1. The iron pin 503, which is movably installed inward on the L-shaped fixing plate 502, cooperates with the magnet 506 on the rotating turntable 505. When the magnet 506 rotates to the position corresponding to the iron pin 503, the magnet 506 forms an adsorption force on the iron pin 503, thereby driving the iron pin 503 to be fixedly inserted into the locking hole of the plug plate 501, thus fixing the outer shell door 3 to the protective shell 1, so as to provide reasonable protection for the gas fire extinguishing host 2. The tempered glass 4 provides good visibility of the gas extinguishing unit 2 housed inside the protective casing 1. When the gas extinguishing unit 2 needs to be operated, the rotating shaft 504 is rotated to drive the turntable 505 to rotate through a certain angle, causing the magnet 506 to disengage from the iron pin 503, thus resetting the iron pin 503. This allows the casing door 3 to be opened easily, facilitating operation of the gas extinguishing unit 2 by professionals.

[0028] The iron pin 503 has a corresponding support ball 6 that can be rolled on the side facing the turntable 505. The rolling contact of the support ball 6 ensures the smoothness of the rotation of the turntable 505 driven by the rotating shaft 504, thereby effectively ensuring the practical effect of this utility model.

[0029] The L-shaped fixing plate 502 is fixedly connected to a corresponding guide sleeve 7 on its outer side, and the iron pin 503 is movably installed into the guide sleeve 7 by a corresponding helical spring 8. The rotating shaft 504 located on the outer side of the protective shell 1 is fixedly connected to a corresponding knob 9.

[0030] The outer wall of the protective housing 1 is fixedly connected to a mounting flange 10 located around the knob 9. An isolation cover 11 for isolating the knob 9 is detachably mounted on the mounting flange 10. The isolation cover 11 is detachably mounted to the mounting flange 10 by means of a threaded connection.

[0031] By fixing a mounting flange 10 to the outer wall of the protective shell 1, which is located around the knob 9, and then detachably installing an isolation cover 11 on the mounting flange 10 to isolate the knob 9, an isolation layer is added around the drive shaft 504 and the knob 9 to prevent personnel from twisting the knob 9 at will, thereby further improving the practical effect of this utility model.

[0032] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A protective device for a gas fire extinguishing main unit, characterized in that, include: A protective shell (1) is fixedly installed on the outside of the corresponding gas fire extinguishing host (2). The outer side of the protective shell (1) is equipped with a corresponding shell door (3) that can be opened and closed. One side of the shell door (3) is rotatably installed on the protective shell (1). A visual tempered glass (4) is fixedly installed on the shell door (3). The locking mechanism (5) includes a plug plate (501) fixed to the outer shell door (3) and mounted on one side of the protective shell (1) without rotation. The plug plate (501) is provided with corresponding locking holes. An L-shaped fixing plate (502) adapted to the plug plate (501) is fixed to the protective shell (1). A corresponding iron pin (503) is movably installed inward on the side of the L-shaped fixing plate (502) that is not connected to the protective shell (1). A corresponding rotating pin is rotatably installed on the protective shell (1). A shaft (504) is provided, with its end extending through to the outside of the protective housing (1). A corresponding turntable (505) is fixedly connected to the side of the shaft (504) facing the plug plate (501). A magnet (506) corresponding to the iron pin (503) is fixedly connected to the turntable (505). The magnet (506) forms an attraction force on the iron pin (503) to drive the iron pin (503) to be fixedly inserted into the locking hole of the plug plate (501).

2. The protective device for a gas fire extinguishing main unit according to claim 1, characterized in that, The iron pin (503) facing the turntable (505) has a corresponding support ball (6) that can be rolled.

3. The protective device for a gas fire extinguishing main unit according to claim 1, characterized in that, The outer side of the L-shaped fixing plate (502) is fixed inward with a corresponding guide sleeve (7), and the iron pin (503) is movably installed into the guide sleeve (7) by a corresponding helical spring (8).

4. The protective device for a gas fire extinguishing main unit according to claim 1, characterized in that, The rotating shaft (504) located on the outside of the protective housing (1) is fixed with a corresponding knob (9).

5. A protective device for a gas fire extinguishing main unit according to claim 4, characterized in that, The outer wall of the protective housing (1) is fixed with a mounting flange (10) located around the knob (9), and an isolation cover (11) for isolating the knob (9) is detachably mounted on the mounting flange (10).

6. A protective device for a gas fire extinguishing main unit according to claim 5, characterized in that, The isolation cover (11) is detachably installed onto the mounting flange (10) via a threaded connection.

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