CN112153867A - Manual fire alarm device for fire-fighting equipment convenient to installation - Google Patents

Manual fire alarm device for fire-fighting equipment convenient to installation Download PDF

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Publication number
CN112153867A
CN112153867A CN202010994799.6A CN202010994799A CN112153867A CN 112153867 A CN112153867 A CN 112153867A CN 202010994799 A CN202010994799 A CN 202010994799A CN 112153867 A CN112153867 A CN 112153867A
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CN
China
Prior art keywords
wall
fire alarm
installation
box
manual fire
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202010994799.6A
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Chinese (zh)
Inventor
黄佳奇
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202010994799.6A priority Critical patent/CN112153867A/en
Publication of CN112153867A publication Critical patent/CN112153867A/en
Withdrawn legal-status Critical Current

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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136—Forced ventilation, e.g. by fans
    • H05K7/20172—Fan mounting or fan specifications
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
    • F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/12—Manually actuated calamity alarm transmitting arrangements emergency non-personal manually actuated alarm, activators, e.g. details of alarm push buttons mounted on an infrastructure
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0217—Mechanical details of casings
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/03—Covers
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136—Forced ventilation, e.g. by fans
    • H05K7/20181—Filters; Louvers

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Fire Alarms (AREA)

Abstract

The invention discloses a manual fire alarm device for fire-fighting equipment, which is convenient to install and comprises a protective box welded on a wall surface, wherein a manual fire alarm body is installed in the protective box through an installation mechanism, and the installation mechanism comprises an installation box welded on the outer wall of the back surface of the manual fire alarm body, a screw rod inserted in the inner wall of the installation box along the vertical direction, a rotary table welded on the outer wall of the top end of the screw rod, a crank welded on the outer wall of the top of the rotary table, a threaded sleeve sleeved on the screw rod and connecting rods hinged on two sides of the threaded sleeve. Because the installation mechanism is arranged, when the manual fire alarm body is installed, the crank is only required to be rotated to enable the screw rod to rotate, the screw rod rotates to drive the threaded sleeve to move, the threaded sleeve moves to drive the two connecting rods to rotate, finally, the two iron bolts are mutually far away and respectively attract the two permanent magnets to finish quick installation, and the quick disassembly can be finished by reverse operation in the same way, so that the installation and the disassembly are time-saving and labor-saving, and a carrying tool is not required.

Description

Manual fire alarm device for fire-fighting equipment convenient to installation
Technical Field
The invention relates to the technical field of fire fighting equipment, in particular to a manual fire alarm device for fire fighting equipment, which is convenient to install.
Background
With the development of society and the progress of times, the variety of fire-fighting equipment is increasing, wherein a manual alarm is one equipment type in a fire alarm system, when a person finds a fire and a fire detector does not detect the fire, the person manually presses the manual alarm to report a fire signal, and a manual alarm button is widely applied to places such as houses, factories, oil depots, chemical depots and the like, particularly places with high fire risk such as the oil depots and the chemical depots, and must be strictly set according to the design specification of an automatic fire alarm system.
However, the conventional manual fire alarm device is short of a protection mechanism, so that the service life of the conventional manual fire alarm device is shortened, and the conventional manual fire alarm device is fixedly installed through bolts. Therefore, a manual fire alarm device for fire fighting equipment, which is convenient to install, is provided.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a manual fire alarm device for fire fighting equipment, which is convenient to install.
In order to achieve the purpose, the invention adopts the following technical scheme:
a manual fire alarm device for fire-fighting equipment convenient to install comprises a protective box welded on a wall surface, a manual fire alarm body is installed in the protective box through an installation mechanism, the mounting mechanism comprises a mounting box welded on the outer wall of the back surface of the manual fire alarm body, a screw rod inserted in the mounting box along the vertical direction, a rotary table welded on the outer wall of the top end of the screw rod, a crank welded on the outer wall of the top of the rotary table, a thread sleeve sleeved on the screw rod, connecting rods hinged on two sides of the thread sleeve and iron bolts respectively hinged on the top ends of the two connecting rods, the inner wall of the top of the protection box is provided with a cooling fan through bolts, and the mounting groove has all been seted up to the both sides inner wall of protective housing, two the permanent magnet is all installed to one side inner wall that the mounting groove is close to each other, and the one end outer wall that two iron bolts kept away from each other respectively with the surperficial actuation of two permanent magnets.
Preferably, the protective box comprises an inner shell, an outer shell and damping springs which are arranged between the inner shell and the outer shell and are distributed at equal intervals, and the outer walls of two ends of each damping spring are welded on the side wall of the inner shell and the side wall of the outer shell respectively.
Preferably, one side outer wall of the protection box is hinged with a box door through a hinge, and a transparent observation window is arranged in the middle of the box door.
Preferably, convection holes are formed in the top of the protection box, heat dissipation holes distributed equidistantly are formed in the bottom of the protection box, and dust screens are mounted in the heat dissipation holes and the convection holes.
Preferably, the slide with iron bolt looks adaptation is all seted up to the both sides of install bin, and the outer wall of two iron bolts respectively with the inner wall sliding connection of two slides.
Preferably, the heat radiation fan and the manual fire alarm body are both connected with a switch through a wire, and the switch is connected with a power line.
The invention has the beneficial effects that:
1. the protection box can improve the protection performance of the manual fire alarm body, and is matched with the heat dissipation of the heat dissipation fan, the dust prevention of the dust screen and the shock resistance of the damping spring, so that the service life of the manual fire alarm body can be prolonged, and the cost is reduced;
2. owing to set up installation mechanism, when installing manual fire alarm body, only need rotate the crank and let the lead screw rotate, the lead screw rotates and drives the thread bush and remove, and the thread bush removes and drives two connecting rods and rotate, and finally two iron bolts keep away from each other and can accomplish quick installation with two permanent magnet actuation respectively, and quick dismantlement can be accomplished in the reverse operation of the same principle, and installation and dismantlement all are very simple swift like this, and labour saving and time saving need not the instrument of carrying.
Drawings
Fig. 1 is a schematic structural diagram of a manual fire alarm device for fire fighting equipment, which is convenient to install and provided by the invention;
FIG. 2 is a schematic diagram of a protective box of the manual fire alarm device for fire fighting equipment, which is convenient to install according to the present invention;
FIG. 3 is a schematic structural diagram of a mounting mechanism of the manual fire alarm device for fire fighting equipment, which is convenient to mount according to the present invention;
fig. 4 is a schematic structural view of a portion a in fig. 1.
In the figure: the fire alarm comprises a protection box 1, a manual fire alarm body 2, an installation box 3, a screw rod 4, a threaded sleeve 5, a connecting rod 6, an iron bolt 7, a cooling fan 8, a dustproof net 9, an inner shell 10, an outer shell 11, a damping spring 12, a box door 13, a transparent observation window 14, a permanent magnet 15 and an installation groove 16.
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.
Embodiment 1, referring to fig. 1-4, a manual fire alarm device for fire-fighting equipment convenient to install comprises a protective box 1 welded on a wall surface, a manual fire alarm body 2 is installed in the protective box 1 through an installation mechanism, the installation mechanism comprises an installation box 3 welded on the outer wall of the back surface of the manual fire alarm body 2, a screw rod 4 inserted in the inner wall of the installation box 3 along the vertical direction, a rotary table welded on the outer wall of the top end of the screw rod 4, a crank welded on the outer wall of the top of the rotary table, a threaded sleeve 5 sleeved on the screw rod 4, connecting rods 6 hinged on two sides of the threaded sleeve 5 and iron bolts 7 respectively hinged on the top ends of the two connecting rods 6, a heat radiation fan 8 is installed on the inner wall of the top of the protective box 1 through bolts, installation grooves 16 are respectively formed on the inner walls of two sides of the protective, the outer wall of one end, away from each other, of each of the two iron bolts 7 is respectively attracted with the surfaces of the two permanent magnets 15, due to the arrangement of the installation mechanism, when the manual fire alarm body 2 is installed, only the crank is required to be rotated to enable the screw rod 4 to rotate, the screw rod 4 rotates to drive the threaded sleeve 5 to move, the threaded sleeve 5 moves to drive the two connecting rods 6 to rotate, finally, the two iron bolts 7 are away from each other and are respectively attracted with the two permanent magnets 15 to finish quick installation, and the quick disassembly can be finished by reverse operation in the same way, so that the installation and the disassembly are very simple and quick, time and labor are saved, and a carrying;
the protective box 1 consists of an inner shell 10, an outer shell 11 and damping springs 12 which are positioned between the inner shell 10 and the outer shell 11 and distributed equidistantly, the outer walls at two ends of each damping spring 12 are respectively welded on the side wall of the inner shell 10 and the side wall of the outer shell 11, one outer wall of one side of the protective box 1 is hinged with a box door 13 through hinges, the middle part of the box door 13 is provided with a transparent observation window 14, the top of the protective box 1 is provided with convection holes, the bottom of the protective box 1 is provided with heat dissipation holes distributed equidistantly, a dust screen 9 is respectively arranged in the heat dissipation holes and the convection holes, two sides of the mounting box 3 are respectively provided with slideways matched with the iron bolts 7, the outer walls of the two iron bolts 7 are respectively connected with the inner walls of the two slideways in a sliding manner, the heat dissipation fan 8 and the manual fire alarm body 2 are both connected with a switch through wires, the, and the heat dissipation of the heat dissipation fan 8, the dust prevention of the dust screen 9 and the shock resistance of the damping spring 12 are matched, so that the service life of the manual fire alarm body 2 can be prolonged, and the cost is reduced.
In summary, the following steps: in the use, owing to set up installation mechanism, when installing manual fire alarm body 2, only need to rotate the crank and let lead screw 4 rotate, lead screw 4 rotates and drives thread bush 5 and remove, thread bush 5 removes and drives two connecting rods 6 and rotate, finally two iron bolts 7 keep away from each other and can accomplish quick installation with two 15 actuation permanent magnets respectively, the quick dismantlement can be accomplished in the reverse operation of the same reason, installation and dismantlement are all very simple swift very, time saving and labor saving, need not the instrument of carrying, owing to set up protection box 1 and can improve manual fire alarm body 2's protective properties, and cooperate radiator fan 8's heat dissipation, dustproof and damping spring 12's of dust screen 9, can prolong manual fire alarm body 2's life like this, and the cost is reduced.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (6)

1. A manual fire alarm device for fire-fighting equipment convenient to install comprises a protective box (1) welded on a wall surface, and is characterized in that a manual fire alarm body (2) is installed in the protective box (1) through an installation mechanism, the installation mechanism comprises an installation box (3) welded on the outer wall of the back surface of the manual fire alarm body (2), a screw rod (4) inserted in the inner wall of the installation box (3) along the vertical direction, a rotary disc welded on the outer wall of the top end of the screw rod (4), a crank welded on the outer wall of the top of the rotary disc, a thread sleeve (5) sleeved on the screw rod (4), connecting rods (6) hinged on two sides of the thread sleeve (5) and iron bolts (7) respectively hinged on the top ends of the two connecting rods (6), a cooling fan (8) is installed on the inner wall of the top of the protective box (1) through bolts, and installation grooves (16), two permanent magnet (15) are all installed to the one side inner wall that mounting groove (16) are close to each other, and two iron bolt (7) one end outer walls of keeping away from each other respectively with the surface actuation of two permanent magnet (15).
2. The manual fire alarm device for the fire fighting equipment convenient to install according to claim 1, wherein the protective box (1) is composed of an inner shell (10), an outer shell (11) and damping springs (12) which are arranged between the inner shell (10) and the outer shell (11) and are distributed at equal intervals, and the outer walls of two ends of the damping springs (12) are respectively welded on the side wall of the inner shell (10) and the side wall of the outer shell (11).
3. The manual fire alarm device for the fire fighting equipment convenient to install according to claim 1, wherein a box door (13) is hinged to the outer wall of one side of the protective box (1) through a hinge, and a transparent observation window (14) is installed in the middle of the box door (13).
4. The manual fire alarm device for the fire fighting equipment convenient to install according to claim 1, wherein convection holes are formed at the top of the protection box (1), heat dissipation holes are formed at the bottom of the protection box (1) and are distributed at equal intervals, and a dust screen (9) is installed in each of the heat dissipation holes and the convection holes.
5. The manual fire alarm device for the fire fighting equipment convenient to install according to claim 1, wherein the two sides of the installation box (3) are respectively provided with a slideway matched with the iron bolts (7), and the outer walls of the two iron bolts (7) are respectively connected with the inner walls of the two slideways in a sliding manner.
6. The manual fire alarm device for the fire fighting equipment convenient to install according to claim 1, wherein the heat dissipation fan (8) and the manual fire alarm body (2) are both connected with a switch through a wire, and the switch is connected with a power line.
CN202010994799.6A 2020-09-21 2020-09-21 Manual fire alarm device for fire-fighting equipment convenient to installation Withdrawn CN112153867A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010994799.6A CN112153867A (en) 2020-09-21 2020-09-21 Manual fire alarm device for fire-fighting equipment convenient to installation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010994799.6A CN112153867A (en) 2020-09-21 2020-09-21 Manual fire alarm device for fire-fighting equipment convenient to installation

Publications (1)

Publication Number Publication Date
CN112153867A true CN112153867A (en) 2020-12-29

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ID=73893458

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010994799.6A Withdrawn CN112153867A (en) 2020-09-21 2020-09-21 Manual fire alarm device for fire-fighting equipment convenient to installation

Country Status (1)

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CN (1) CN112153867A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114458025A (en) * 2022-03-23 2022-05-10 安徽一品小院建筑科技有限公司 Support system for installing prefabricated building and construction method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114458025A (en) * 2022-03-23 2022-05-10 安徽一品小院建筑科技有限公司 Support system for installing prefabricated building and construction method thereof

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WW01 Invention patent application withdrawn after publication
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Application publication date: 20201229