CN211979800U

CN211979800U - Fire alarm protector

Info

Publication number: CN211979800U
Application number: CN202020366871.6U
Authority: CN
Inventors: 王宝凤
Original assignee: Individual
Current assignee: Shenzhen Badu Photoelectric Technology Co ltd
Priority date: 2020-03-22
Filing date: 2020-03-22
Publication date: 2020-11-20
Anticipated expiration: 2030-03-22

Abstract

The utility model relates to a fire alarm protector, including the protective cover, the surface mounting of protective cover has the foam-rubber cushion, the fixed surface of protective cover has the locating lever, reset spring is installed to the one end of locating lever, the locating lever is located the one end of reset spring side and installs the solid piece, the top of solid piece is fixed with the buffer tube, the buffer rod is installed at the top of buffer tube, buffer spring is installed at the middle part of buffer rod, the top of buffer rod is fixed with the locating piece, the top of locating piece is fixed with the screw thread post, the one end threaded connection of screw thread post has the equipment pole, the one end of equipment pole is installed the installation piece, the one end that the equipment pole extends to the installation piece inner chamber; the fire alarm protection device has the advantages of good protection capability when in use, capability of resisting external strong impact, flexible separation, convenience in repeated use, high utilization efficiency, good adjustment effect and adaptability to different installation positions.

Description

Fire alarm protector

Technical Field

The utility model relates to a fire alarm auxiliary device technical field specifically is a fire alarm protector.

Background

The fire alarm is generally arranged at a walkway, a stairway and other places where people often exist, can give out sound alarm when a fire breaks out, and gives out flashing lights to remind people in the field of attention.

The existing fire alarm protection device lacks good protection capability when in use, the fire alarm can be damaged after being impacted, and the fire alarm cannot be separated when in failure, so that a new fire alarm is protected, and the utilization efficiency is low; and meanwhile, the fire alarm protector is lack of good adjustability and cannot adapt to different installation positions, so that the fire alarm protector is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a fire alarm protector has solved fire alarm protector and has lacked better protective capacities when using, and after the fire alarm broke down, can't separate with old fire alarm, protects new fire alarm, and the utilization efficiency is low, lack better regulation nature, can't adapt to different mounted position's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fire alarm protector, includes the protective cover, the surface mounting of protective cover has the foam-rubber cushion, the fixed surface of protective cover has the locating lever, reset spring is installed to the one end of locating lever, the locating lever is located the one end of reset spring side and installs the solid piece, the top of solid piece is fixed with the buffer tube, the buffer beam is installed at the top of buffer tube, the mid-mounting of buffer beam has buffer spring, the top of buffer beam is fixed with the locating piece, the top of locating piece is fixed with the screw thread post, the one end threaded connection of screw thread post has the equipment pole, the installation piece is installed to the one end of equipment pole, the one end that the equipment pole extends to the installation piece inner chamber is fixed with the ball piece, the screw is installed to the one end of installation.

Preferably, the surface of the protective cover is provided with a mounting groove, and two sides of an inner cavity of the mounting groove on the protective cover are fixed with the head end and the tail end of the positioning rod.

Preferably, the quantity of foam-rubber cushion has six, and six foam-rubber cushions are located the surface of protective cover and are the equidistance setting.

Preferably, the width value of the positioning block is smaller than that of the buffer tube, and the positioning block and the buffer tube are arranged in parallel up and down.

Preferably, the assembling rod is externally provided with a non-slip block, and the surface of the non-slip block on the assembling rod and the surface of the assembling rod are on the same horizontal plane.

Preferably, the surface of the mounting block is provided with a sliding groove, and an inner cavity of the sliding groove on the mounting block is attached to the outer wall of the spherical block.

Advantageous effects

The utility model provides a fire alarm protector. The method has the following beneficial effects:

(1) this fire alarm protector, outside through the protective cover at first contacts with the foreign object, the foam-rubber cushion on the protective cover and the surface contact of fire alarm afterwards, avoid protective cover and fire alarm direct contact, and simultaneously, the buffer bar cooperation buffer tube carries out piston motion with buffer spring, reduce external shock's pressure, improve the protective capacities of fire alarm, when old fire alarm breaks down, can dismantle the screw, thereby make installation piece and installation face separation, install at new fire alarm outside afterwards, guaranteed that this fire alarm protector has better protective capacities when using, can carry out nimble separation, make things convenient for it to use repeatedly, high utilization efficiency.

(2) This fire alarm protector carries out concertina movement through buffer bar cooperation buffer tube and buffer spring to change its self length, adapt to its mounted position, rotate the screw on the installation piece, install, it is effectual to have guaranteed this fire alarm protector adjusts when using, adaptable different mounted position.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a schematic structural view of the installation of the return spring of the present invention;

fig. 3 is a schematic structural diagram of the installation of the ball block of the present invention.

In the figure: 1. a protective cover; 2. a sponge cushion; 3. positioning a rod; 4. a return spring; 5. a retention block; 6. a buffer tube; 7. a buffer rod; 8. a buffer spring; 9. positioning blocks; 10. a threaded post; 11. assembling the rod; 12. mounting blocks; 13. a spherical block; 14. and (4) screws.

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 fire alarm protection device comprises a protection cover 1, wherein mounting grooves are formed in the surface of the protection cover 1, two sides of an inner cavity of each mounting groove in the protection cover 1 are fixed to the head end and the tail end of a positioning rod 3, the positioning rods 3 are limited in position by the aid of the mounting grooves through the arrangement of the protection cover 1, and accordingly position limitation of a position fixing block 5 is achieved, so that protection is more effectively achieved, sponge cushions 2 are arranged on the surface of the protection cover 1, the number of the sponge cushions 2 is six, the six sponge cushions 2 are equidistantly arranged on the surface of the protection cover 1, the surfaces of fire alarms are protected by the aid of the plurality of sponge cushions 2 through the arrangement of the sponge cushions 2, the situation that the surfaces of the protection cover 1 are directly contacted with the fire alarms when being extruded and damage the fire alarms is caused is avoided, the positioning rods 3 are fixed to the surface of the protection, a reset spring 4 is installed at one end of a positioning rod 3, a retaining block 5 is installed at one end of the positioning rod 3, which is located on the side surface of the reset spring 4, a buffer tube 6 is fixed at the top of the retaining block 5, a buffer rod 7 is installed at the top of the buffer tube 6, a buffer spring 8 is installed at the middle part of the buffer rod 7, a positioning block 9 is fixed at the top of the buffer rod 7, the width of the positioning block 9 is smaller than that of the buffer tube 6, the positioning block 9 and the buffer tube 6 are arranged in parallel up and down, the positioning block 9 is matched with the buffer tube 6 to enable the buffer rod 7 to perform piston motion through arrangement of the positioning block 9, so as to reduce pressure generated outside, a threaded column 10 is fixed at the top of the positioning block 9, an assembling rod 11 is in threaded connection with one end of the threaded column 10, an anti-skid block is installed outside the assembling rod 11, and the, make it utilize the non slipping spur to rotate equipment pole 11, thereby make it and screw post 10 stabilize the separation, avoid its phenomenon that skids to appear, installation piece 12 is installed to the one end of equipment pole 11, the slip recess has been seted up on the surface of installation piece 12, and the outer wall of the slip recess inner chamber on the installation piece 12 and ball piece 13 is laminated mutually, setting through installation piece 12, make it utilize the slip recess to carry out the injecing in the position to ball piece 13, thereby improve its protective capacities, the one end that equipment pole 11 extends to installation piece 12 inner chamber is fixed with ball piece 13, screw 14 is installed to the one end of installation piece 12.

According to the working principle, when the surface of a fire alarm is extruded, the outside of a protective cover 1 is firstly contacted with a foreign object, then a spongy cushion 2 on the protective cover 1 is contacted with the surface of the fire alarm, the protective cover 1 is prevented from being directly contacted with the fire alarm, meanwhile, a buffer rod 7 is matched with a buffer tube 6 and a buffer spring 8 to perform piston motion, the pressure of external impact is reduced, the protection capability of the fire alarm is improved, and when the old fire alarm breaks down, a screw 14 can be detached, so that an installation block 12 is separated from an installation surface and then is installed outside a new fire alarm; according to the area of the installation position, the buffer rod 7 is matched with the buffer tube 6 and the buffer spring 8 to perform telescopic movement, so that the length of the buffer rod is changed to adapt to the installation position, and the screw 14 on the installation block 12 is rotated to perform installation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 fire alarm protector, includes protective cover (1), its characterized in that: the surface mounting of protective cover (1) has foam-rubber cushion (2), the fixed surface of protective cover (1) has locating lever (3), reset spring (4) is installed to the one end of locating lever (3), locating lever (3) are located the one end of reset spring (4) side and install solid piece (5), the top of solid piece (5) is fixed with buffer tube (6), buffer rod (7) is installed at the top of buffer tube (6), the mid-mounting of buffer rod (7) has buffer spring (8), the top of buffer rod (7) is fixed with locating piece (9), the top of locating piece (9) is fixed with screw thread post (10), the one end threaded connection of screw thread post (10) has equipment pole (11), installation piece (12) is installed to the one end of equipment pole (11), the one end that equipment pole (11) extends to installation piece (12) inner chamber is fixed with ball piece (13), one end of the mounting block (12) is provided with a screw (14).

2. A fire alarm guard according to claim 1 characterised in that: mounting grooves are formed in the surface of the protective cover (1), and the two sides of the inner cavity of each mounting groove in the protective cover (1) are fixed to the head end and the tail end of the positioning rod (3).

3. A fire alarm guard according to claim 1 characterised in that: the quantity of foam-rubber cushion (2) has six, and six foam-rubber cushion (2) are located the surface of protective cover (1) and are the equidistance setting.

4. A fire alarm guard according to claim 1 characterised in that: the width value of the positioning block (9) is smaller than that of the buffer tube (6), and the positioning block (9) and the buffer tube (6) are arranged in parallel up and down.

5. A fire alarm guard according to claim 1 characterised in that: and the outer part of the assembling rod (11) is provided with an anti-skid block, and the surface of the anti-skid block on the assembling rod (11) and the surface of the assembling rod (11) are positioned on the same horizontal plane.

6. A fire alarm guard according to claim 1 characterised in that: the surface of the mounting block (12) is provided with a sliding groove, and the inner cavity of the sliding groove on the mounting block (12) is attached to the outer wall of the spherical block (13).