CN215222739U

CN215222739U - Novel point type temperature-sensing fire detector

Info

Publication number: CN215222739U
Application number: CN202121499306.8U
Authority: CN
Inventors: 田哲
Original assignee: Shenyang Pu'an Fire Engineering Co Ltd
Current assignee: Shenyang Pu'an Fire Engineering Co Ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2021-12-17
Anticipated expiration: 2031-07-02

Abstract

The utility model discloses a novel some type temperature sensing fire detector, which comprises a housin, the left and right sides of casing all sets up threaded hole, gear motor is installed on the right side top of casing, gear motor's output runs through the casing and installs the cylinder axle, first gear has all been welded to the outer wall left and right sides of cylinder axle, the bottom outer wall meshing of first gear has the second gear, the central point of second gear puts and has the lead screw along the welding of upper and lower direction, the outer wall spiro union of lead screw has the sliding plate, the bottom of casing has the PLASTIC LAMINATED. This novel point type temperature sensing fire detector realizes reciprocating of sliding plate through structures such as casing, screw hole, gear motor, cylinder axle, first gear, lead screw, sliding plate, and this novel point type temperature sensing fire detector realizes the self-closing function of casing through the cooperation of electric telescopic handle, PLASTIC LAMINATED, realizes fire protection to the inside structure of casing.

Description

Novel point type temperature-sensing fire detector

Technical Field

The utility model relates to a fire detector technical field specifically is a novel some type temperature sensing fire detector.

Background

The heat-sensitive fire detector (temperature sensing for short) mainly uses a heat-sensitive element to detect fire. In the initial stage of a fire, on the one hand, a large amount of smoke is generated, and on the other hand, a large amount of heat is released in the combustion process of substances, and the temperature of the surrounding environment rises sharply. The thermal sensitive element in the detector is physically changed, so that a temperature signal is converted into an electric signal, the conventional fire detector is generally placed at a high position, workers cannot detach and replace the fire detector, the conventional fire detector does not have a self protection function, can not realize fire prevention and does not have a fire prevention shell, the service life of the fire detector is shortened, the beneficial effect is not obvious, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel some type temperature sensing fire detector to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel point-type temperature-sensing fire detector comprises a shell, wherein threaded holes are formed in the left side and the right side of the shell, a speed reducing motor is installed at the top end of the right side of the shell, an output end of the speed reducing motor penetrates through the shell to be installed with a cylindrical shaft, first gears are welded on the left side and the right side of the outer wall of the cylindrical shaft, a second gear is meshed with the outer wall of the bottom end of the first gear, a lead screw is welded at the central position of the second gear in the vertical direction, a sliding plate is connected to the outer wall of the lead screw in a threaded mode, a fireproof plate is connected to the bottom end of the shell in a pivoted mode, one end of an electric telescopic rod is connected to the left side of the top end of the fireproof plate in a pivoted mode, the other end of the electric telescopic rod is connected to the top end of an inner cavity of the shell in a pivoted mode, clamping devices are arranged on the left side and the right side of the bottom end of the sliding plate, and each clamping device comprises a square block, a transverse rod, a spring, a pull handle, a triangular block and a fire detector, the fire detector is characterized in that square blocks are installed on the left side and the right side of the bottom end of the sliding plate, a transverse rod is inserted into an inner cavity of each square block, the outer wall of each transverse rod penetrates through each square block, the three square blocks are welded on the inner sides of the transverse rods, springs are sleeved on the outer walls of the transverse rods, one ends of the springs are welded on the outer sides of the three square blocks, the other ends of the springs are welded on the inner side walls of the square blocks, pull handles are installed on the outer sides of the transverse rods, and fire detectors are clamped on the inner sides of the three square blocks.

Preferably, the first gear and the second gear are both bevel gears.

Preferably, the slide ways are arranged on the left side and the right side of the inner cavity of the shell.

Preferably, the outer wall of the pull handle is sleeved with a rubber sleeve.

Preferably, triangular grooves are formed in the left side and the right side of the bottom end of the fire detector.

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

1. this novel some type temperature sensing fire detector realizes reciprocating of sliding plate through structures such as casing, screw hole, gear motor, cylinder axle, first gear, lead screw, sliding plate.

2. This novel some type temperature sensing fire detector realizes the self-closing function of casing through the cooperation of electric telescopic handle, PLASTIC LAMINATED, realizes fire protection to the structure of casing inside.

3. This novel some type temperature sensing fire detector realizes the convenient storage of cell trunk through cylinder axle, rocker, first gear, second gear, rectangular block, lead screw, heat preservation box, slide, sliding plate, connecting block isotructure, conveniently shifts to and categorised depositing, through square block, horizontal pole, spring, draw handle, triangle-shaped piece, fire detector isotructure realization fire detector's easy to assemble and dismantlement, the suitability is strong.

Drawings

FIG. 1 is a front sectional view of the housing structure of the present invention;

FIG. 2 is an enlarged view of the point A of the present invention;

fig. 3 is a front view of the present invention.

In the figure: 1. the fire detector comprises a shell, 2, a threaded hole, 3, a speed reducing motor, 4, a cylindrical shaft, 5, a first gear, 6, a screw rod, 7, a sliding plate, 8, an electric telescopic rod, 9, a fireproof plate, 10, a square block, 11, a cross rod, 12, a spring, 13, a pull handle, 14, a triangular block, 15, a fire detector, 16 and a second gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a novel point type temperature-sensing fire detector comprises a shell 1, wherein the left side and the right side of the shell 1 are both provided with threaded holes 2, the threaded holes 2 facilitate the installation of the shell 1, the top end of the right side of the shell 1 is provided with a speed reducing motor 3, the speed reducing motor 3 rotates clockwise, the output end of the speed reducing motor 3 penetrates through the shell 1 and is provided with a cylindrical shaft 4, the speed reducing motor 3 drives the cylindrical shaft 4 to rotate clockwise, the left side and the right side of the outer wall of the cylindrical shaft 4 are both welded with a first gear 5, the cylindrical shaft 4 drives the first gear 5 to rotate clockwise, the outer wall of the bottom end of the first gear 5 is meshed with a second gear 16, the first gear 5 drives the second gear 16 to rotate anticlockwise, the central position of the second gear 16 is welded with a lead screw 6 along the up-down direction, the outer wall of the lead screw 6 is screwed with a sliding plate 7, the lead screw 6 pushes the sliding plate 7 to move upwards under the action of threads, and the bottom end of the shell 1 is journalled with a fireproof plate 9, the left side of the top end of the fireproof plate 9 is connected with one end of an electric telescopic rod 8 in a shaft mode, the other end of the electric telescopic rod 8 is connected to the top end of an inner cavity of the shell 1 in a shaft mode, clamping devices are arranged on the left side and the right side of the bottom end of the sliding plate 7 respectively and comprise square blocks 10, a cross rod 11, springs 12, pull handles 13, triangular blocks 14 and a fire detector 15, the sliding plate 7 drives the fire detector 15 to move upwards, the square blocks 10 are arranged on the left side and the right side of the bottom end of the sliding plate 7 respectively, the cross rod 11 is inserted into the inner cavity of the square blocks 10, the outer wall of the cross rod 11 penetrates through the square blocks 10, the triangular blocks 14 are welded on the inner side of the cross rod 11, the springs 12 are sleeved on the outer wall of the cross rod 11, one end of each spring 12 is welded on the outer side of each triangular block 10, the springs 12 are compressed on the outer wall of each fire detector 15 through the corresponding triangular blocks 14 and the corresponding cross rod 11, the pull handles 13 are installed on the outer side of the cross rod 11, the fire detector 15 is fastened to the inner side of the triangular block 14.

Preferably, the first gear 5 and the second gear 16 are both bevel gears, and the first gear 5 drives the second gear 16 to rotate counterclockwise.

As preferred scheme, the slide has all been seted up to the inner chamber left and right sides of casing 1, and the slide makes things convenient for sliding plate 7 to slide from top to bottom.

As the preferred scheme, the outer wall of pull handle 13 is cup jointed with the rubber sleeve, and the rubber sleeve plays the antiskid effect.

As preferred scheme, triangular groove has all been seted up to fire detector 15's bottom left and right sides, and fire detector 15's outer wall is through triangle piece 14 and horizontal pole 11 compression spring 12, blocks fire detector 15 after triangle piece 14 gets into fire detector 15's recess inner chamber.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When a fire disaster occurs, firstly, the speed reduction motor 3 rotates clockwise, the speed reduction motor 3 drives the cylindrical shaft 4 to rotate clockwise, the cylindrical shaft 4 drives the first gear 5 to rotate clockwise, the first gear 5 drives the second gear 16 to rotate anticlockwise, and then the screw rod 6 is driven to rotate anticlockwise, the screw rod 6 pushes the sliding plate 7 to move upwards under the action of threads, the sliding plate 7 drives the fire detector 15 to move upwards, after the fire detector 15 moves upwards, the electric telescopic rod 8 drives the fireproof plate 9 to rotate anticlockwise to seal the shell 1, when the fire detector is required to be installed, at the moment, the outer wall of the fire detector 15 passes through the triangular block 14 and the cross rod 11 compression spring 12, after the triangular block 14 enters the inner cavity of the fire detector 15, the fire detector 15 is clamped, the design mechanism is simple, the applicability is strong, and the popularization and the use are facilitated.

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 the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "snap" and "pivot" and "snap" and "weld" and "screw" are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above 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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel some type temperature sensing fire detector, includes casing (1), its characterized in that: the improved multifunctional electric wrench is characterized in that threaded holes (2) are formed in the left side and the right side of the shell (1), a speed reducing motor (3) is installed at the top end of the right side of the shell (1), an output end of the speed reducing motor (3) penetrates through the shell (1) to be installed with a cylindrical shaft (4), first gears (5) are welded on the left side and the right side of the outer wall of the cylindrical shaft (4), a second gear (16) is meshed with the outer wall of the bottom end of the first gear (5), a lead screw (6) is welded at the center position of the second gear (16) along the vertical direction, a sliding plate (7) is screwed on the outer wall of the lead screw (6), a fireproof plate (9) is hinged at the bottom end of the shell (1), one end of an electric telescopic rod (8) is hinged at the left side of the top end of the fireproof plate (9), the other end of the electric telescopic rod (8) is hinged at the top end of an inner cavity of the shell (1), and clamping devices are arranged on the left side and right side of the bottom end of the sliding plate (7), clamping device includes square piece (10), horizontal pole (11), spring (12), draws handle (13), three hornblocks (14) and fire detector (15), square piece (10) are all installed to the bottom left and right sides of sliding plate (7), the inner chamber of square piece (10) is pegged graft and is had horizontal pole (11), the outer wall of horizontal pole (11) runs through square piece (10), the inboard welding of horizontal pole (11) has three hornblocks (14), the outer wall of horizontal pole (11) has cup jointed spring (12), the one end welding of spring (12) is in the outside of three hornblocks (14), and its other end welding is in the inside wall of square piece (10), draw handle (13) are installed in the outside of horizontal pole (11), the inboard joint of three hornblocks (14) has fire detector (15).

2. The novel point-type temperature-sensitive fire detector according to claim 1, wherein: the first gear (5) and the second gear (16) are both conical gears.

3. The novel point-type temperature-sensitive fire detector according to claim 1, wherein: the slide ways are arranged on the left side and the right side of the inner cavity of the shell (1).

4. The novel point-type temperature-sensitive fire detector according to claim 1, wherein: the outer wall of the pull handle (13) is sleeved with a rubber sleeve.

5. The novel point-type temperature-sensitive fire detector according to claim 1, wherein: triangular grooves are formed in the left side and the right side of the bottom end of the fire detector (15).