CN219841361U

CN219841361U - Fire alarm device for house renting

Info

Publication number: CN219841361U
Application number: CN202320685373.1U
Authority: CN
Inventors: 何家岭; 张伟伟
Original assignee: Anhui Weicheng Commercial Management Co ltd
Current assignee: Anhui Weicheng Commercial Management Co ltd
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-10-17
Anticipated expiration: 2033-03-30

Abstract

The utility model discloses a fire alarm device for house renting, which comprises a hollow cylindrical base and a tray arranged right below the base, wherein a limiting assembly is arranged between the base and the tray, and a protection assembly is arranged on the limiting assembly; the limiting assembly comprises a positioning frame strip, a screw rod, a limiting block and a poking block, a positioning groove is formed in the outer peripheral surface of the bottom end of the base, a movable through groove is formed in the groove wall of one side, adjacent to the central shaft of the base, of the positioning groove, one end of the positioning frame strip is connected with the corner of the top surface of the tray, the other end of the positioning frame strip movably extends into the positioning groove, a mounting groove is formed in the top surface of the inside of the base, and the screw rod is movably arranged in the mounting groove; the protection assembly comprises an inner cylinder, a supporting rubber cushion, a telescopic rod and a supporting spring, wherein the inner cylinder is fixedly arranged on the top surface of the tray and positioned on the inner side of the positioning frame strip, and the supporting rubber cushion is fixedly arranged on the top end of the inner cylinder and positioned on the inner side of the positioning frame strip. The utility model has the advantages of simple, convenient and labor-saving disassembly and maintenance and comprehensive and full protection effect.

Description

Fire alarm device for house renting

Technical Field

The utility model relates to the technical field of fire alarm equipment, in particular to a fire alarm device for house renting.

Background

House renting refers to the act that renters (generally house owners) rent houses for use, renters pay the rents to the renters, house safety is one of the most important problems of house renting, and common house potential safety hazard contents mainly comprise house foundation, obvious sinking of a main structure, cracks, deformation, corrosion and the like; the house needs to be used continuously beyond the designed service life; the main body structure of the house is damaged due to natural disasters, accidents such as explosion and fire, and the like, wherein the fire alarm equipment is one of necessary security equipment for renting houses.

The most common and popular fire alarm equipment for houses in the prior art is a smoke alarm, the smoke alarm mainly monitors the smoke concentration in the houses to prevent fire, the smoke alarm is generally fixedly assembled on the top wall of the houses through a plurality of groups of screws or fixtures, the smoke alarm is sequentially detached and fixed at multiple points, the operation is laborious and tedious, the alarm is packaged and protected on the outer peripheral surface of the main body of the alarm by adopting an external shell, the bottom end of the alarm is most easily impacted in a burst state, and the main body of the packaged and fixed alarm is in rigid contact with impact force and lacks of buffering breakage rate, so that the fire alarm device for house renting is provided.

Disclosure of Invention

The utility model mainly aims to provide a fire alarm device for house renting, which can effectively solve the problems that fire alarm equipment for houses, which is most common and popular in the background technology, is a smoke alarm, the smoke alarm mainly monitors the smoke concentration in houses to realize fire prevention, the smoke alarm is generally fixedly assembled on the top surface wall of the houses through a plurality of groups of screws or clamps, the smoke alarm is orderly and fixedly disassembled at multiple points, the operation is laborious and tedious, the alarm only adopts an external shell to package and protect the peripheral surface of the main body of the alarm, the bottom end of the alarm is most likely to be impacted in a burst state, and the main body of the alarm which is packaged and fixed is in rigid contact with impact force lacks of buffering and breakage rate is high.

In order to solve the technical problems, the utility model is realized by the following technical scheme: the fire alarm device for house renting comprises a hollow cylindrical base and a tray arranged right below the base, wherein a limiting assembly is arranged between the base and the tray, and a protection assembly is arranged on the limiting assembly;

the limiting component comprises a positioning frame strip, a screw rod, a limiting block and a stirring block, wherein a positioning groove is formed in the peripheral surface of the bottom end of the base, a movable through groove is formed in the groove wall of one side, adjacent to the central shaft of the base, of the positioning groove, one end of the positioning frame strip is connected with the corner of the top surface of the tray, the other end of the positioning frame strip movably extends into the positioning groove, the top surface of the inside of the base is provided with a mounting groove, the screw rod is movably arranged in the mounting groove, the limiting block is L-shaped and is in threaded connection with the screw rod, one end, far away from the screw rod, of the limiting block penetrates through the movable through groove and movably extends to the inner side of the positioning frame strip, the stirring block is fixedly arranged at one end, extending to the outside of the base, of the positioning frame strip can lift to enter and exit the positioning groove, the screw rod can rotate on the base, and the limiting block can horizontally enter and exit the movable through groove and the positioning frame strip;

the protection assembly comprises an inner cylinder, a supporting rubber cushion, a telescopic rod and a supporting spring, wherein the inner cylinder is fixedly arranged on the top surface of the tray and positioned on the inner side of the positioning frame strip, the supporting rubber cushion is fixedly arranged on the top end of the inner cylinder and positioned on the inner side of the positioning frame strip, two ends of the telescopic rod are respectively connected with the bottom surface of the limiting block and the top surface of the supporting rubber cushion, the supporting spring is arranged on the peripheral surface of the telescopic rod in a surrounding mode and positioned between the limiting block and the supporting rubber cushion, and the inner cylinder can lift to enter and exit the base.

Preferably, the top surface of the base is fixedly provided with a contact cotton pad, and the contact cotton pad is mainly contacted with the wall.

Preferably, the positioning frame strips are arranged in two in total and are symmetrically distributed on the horizontal plane of the transverse center of the base, and the positioning grooves, the movable through grooves, the limiting blocks, the supporting rubber pads, the telescopic rods and the supporting springs are arranged in one-to-one correspondence with the positioning frame strips.

Preferably, the outer peripheral surface of the top end of the base is fixedly provided with fixing support legs, and the fixing support legs are four in number and distributed in an equidistant circumferential array.

Preferably, the top surface of the tray is provided with a smoke alarm main body, and the smoke alarm main body is positioned on the inner side of the inner cylinder.

Preferably, the periphery of the inner cylinder is provided with a plurality of ventilation holes which are arranged at equal intervals, and the ventilation holes are mainly convenient for the smoke to enter and exit the inner cylinder and contact with the smoke alarm main body.

Compared with the prior art, the fire alarm device for house renting has the following advantages that

The beneficial effects are that:

according to the utility model, the base and the tray are arranged as the bearing main bodies and are provided with the limiting components and the protecting components, when the locating frame strips at the corners of the top surface of the tray are correspondingly inserted into the locating grooves on the outer peripheral surface of the bottom end of the base, the inner barrel can be correspondingly inserted into the hollow cylindrical base, the screw rod can be controlled to rotate positively and negatively on the base by holding the stirring block, the spacing between the two limiting blocks which are in L-shaped shape and are in threaded connection with the screw rod can be adjusted by the stress action of the limiting blocks, the limiting blocks penetrate through the movable through grooves and enter the inner sides of the locating frame strips, the locating frame strips and the base can be connected in series by the limiting blocks, the inner barrel is limited and assembled on the base, when the inner barrel is disassembled to overhaul the smoke alarm main body, the stirring block is reversely rotated to adjust the limiting blocks away from the locating frame strips, when the smoke alarm main body is stressed, the base and the inner barrel can slide and lift on the locating grooves to match with the upward translation of the tray when the bottom end of the stress of the tray, the supporting rubber pad of the top surface can be close to the bottom surface of the limiting blocks by the elastic rod and the supporting spring, the supporting spring between the inner barrel is compressed, the supporting spring is compressed by the supporting spring, the supporting force of the inner barrel is utilized, and the impact is completely and the whole protection effect is fully protected by the impact protection is achieved by the impact protection.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an overall structure of a fire alarm device for house renting according to the present utility model;

FIG. 2 is a schematic top view of a fire alarm device for house renting according to the present utility model;

FIG. 3 is a schematic cross-sectional view of the structure of FIG. 2 at A-A in accordance with the present utility model;

FIG. 4 is a schematic cross-sectional view of the structure of FIG. 3 at B-B in accordance with the present utility model;

fig. 5 is a schematic side view of a fire alarm device for house renting according to the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a base; 2. a tray; 3. positioning a frame strip; 4. a screw rod; 5. a limiting block; 6. a poking block; 7. an inner cylinder; 8. supporting the rubber cushion; 9. a telescopic rod; 10. a support spring; 11. contacting the cotton pad; 12. fixing the support legs; 13. a smoke alarm main body; 14. and (5) ventilation holes.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, the utility model relates to a fire alarm device for house renting, which comprises a hollow cylindrical base 1 and a tray 2 arranged right below the base 1, wherein a limit component is arranged between the base 1 and the tray 2, and a protection component is arranged on the limit component;

the limiting component comprises a positioning frame strip 3, a screw rod 4, a limiting block 5 and a poking block 6, wherein a positioning groove is formed in the peripheral surface of the bottom end of the base 1, a movable through groove is formed in the groove wall of one side, adjacent to the central shaft of the base 1, of the positioning groove, one end of the positioning frame strip 3 is connected with the corner of the top surface of the tray 2, the other end of the positioning frame strip 3 movably extends into the positioning groove, the top surface of the inside of the base 1 is provided with a mounting groove, the screw rod 4 is movably arranged in the mounting groove, the limiting block 5 is L-shaped and is in threaded connection with the screw rod 4, one end, far away from the screw rod 4, of the limiting block 5 penetrates through the movable through groove and movably extends to the inner side of the positioning frame strip 3, the poking block 6 is fixedly arranged at one end, which is movably extended to the outside of the base 1, of the positioning frame strip 3 can lift to enter and exit the positioning groove, the screw rod 4 can rotate on the base 1, and the limiting block 5 can horizontally enter and exit the movable through groove and the positioning frame strip 3;

the protection subassembly includes inner tube 7, support cushion 8, telescopic link 9 and supporting spring 10, and inner tube 7 is fixed to be set up at tray 2 top surface and be located the locating frame strip 3 inboard, and the fixed setting of supporting cushion 8 is on inner tube 7 top and be located the locating frame strip 3 inboard, and telescopic link 9 both ends are connected with stopper 5 bottom surface and supporting cushion 8 top surface respectively, and supporting spring 10 encircles and sets up on telescopic link 9 outer peripheral face and be located between stopper 5 and the supporting cushion 8, and inner tube 7 can go up and down business turn over base 1.

Further, the top surface of the base 1 is fixedly provided with a contact cotton pad 11, and the contact cotton pad 11 mainly contacts with the wall.

Further, the two positioning frame strips 3 are symmetrically arranged on the horizontal plane of the transverse center of the base 1, and the positioning grooves, the movable through grooves, the limiting blocks 5, the supporting rubber pads 8, the telescopic rods 9 and the supporting springs 10 are arranged in one-to-one correspondence with the positioning frame strips 3.

Further, fixing support legs 12 are fixedly arranged on the peripheral surface of the top end of the base 1, and the four fixing support legs 12 are distributed in an equidistant circumferential array.

Further, the top surface of the tray 2 is provided with a smoke alarm main body 13, and the smoke alarm main body 13 is positioned inside the inner cylinder 7.

Further, the peripheral surface of the inner cylinder 7 is provided with the air holes 14, the air holes 14 are provided with a plurality of air holes at equal intervals, and the air holes 14 are mainly convenient for the flue gas to enter and exit the inner cylinder 7 and contact with the smoke alarm main body 13.

The working principle of the utility model is as follows:

when personnel use, fix base 1 to the wall through fixed stabilizer blade 12, contact cotton pad 11 and wall contact, insert the location frame strip 3 of tray 2 top surface corner one-to-one and insert the constant head tank on the outer peripheral face of base 1 bottom, inner tube 7 corresponds and insert inside the base 1, hold and stir piece 6 control lead screw 4 on base 1 forward and backward rotation, with lead screw 4 threaded connection's two stopper 5 atress regulation interval, adjust stopper 5 make it run through movable logical groove and get into the inside back of location frame strip 3, location frame strip 3 and base 1 are connected in series by stopper 5 group, inner tube 7 is assembled to base 1 along with it by the restriction, during dismouting inner tube 7 overhauls the cigarette feel alarm main part 13, reverse stirring piece 6 is adjusted stopper 5 and is separated from location frame strip 3, during the conflagration emergence, the bleeder vent 14 on the outer peripheral face of inner tube 7 is by cigarette feel alarm main part 13 perception contact, during the atress impact, base 1 and inner tube 7 provide parcel protection at cigarette feel alarm main part 13 outer peripheral face, when tray 2 bottom atress upwards translates, location frame strip 3 slides on the constant head tank and goes up and down on the constant head tank and cooperates 7 to slide on the constant head tank, support inner tube 3 is along with the cushion 7, the compression force is carried out to the cushion 10 with the cushion spring to the cushion 10 is used to the cushion characteristic of supporting the top surface 8 is adjacent to the top surface, the cushion 10 is used to the cushion characteristic is carried out to the compression spring, and is used to cushion characteristic is taken advantage of the cushion.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The fire alarm device for house renting is characterized by comprising a hollow cylindrical base (1) and a tray (2) arranged right below the base (1), wherein a limiting component is arranged between the base (1) and the tray (2), and a protection component is arranged on the limiting component;

the limiting component comprises a positioning frame strip (3), a screw rod (4), a limiting block (5) and a poking block (6), wherein a positioning groove is formed in the outer peripheral surface of the bottom end of the base (1), a movable through groove is formed in the groove wall of one side, adjacent to the central shaft of the base (1), of the positioning groove, one end of the positioning frame strip (3) is connected with the corner of the top surface of the tray (2), the other end of the positioning frame strip (3) movably extends into the positioning groove, the top surface of the inner part of the base (1) is provided with a mounting groove, the screw rod (4) is movably arranged in the mounting groove, the limiting block (5) is in an L-shaped shape and is in threaded connection with the screw rod (4), one end, far away from the screw rod (4), of the limiting block (5) penetrates through the movable through groove and movably extends to the inner side of the positioning frame strip (3), and the poking block (6) is fixedly arranged at one end, which movably extends to the outer part of the base (1).

The protection assembly comprises an inner cylinder (7), a supporting rubber cushion (8), a telescopic rod (9) and a supporting spring (10), wherein the inner cylinder (7) is fixedly arranged on the top surface of the tray (2) and located on the inner side of the positioning frame strip (3), the supporting rubber cushion (8) is fixedly arranged on the top end of the inner cylinder (7) and located on the inner side of the positioning frame strip (3), two ends of the telescopic rod (9) are respectively connected with the bottom surface of the limiting block (5) and the top surface of the supporting rubber cushion (8), and the supporting spring (10) is arranged on the outer peripheral surface of the telescopic rod (9) in a surrounding mode and located between the limiting block (5) and the supporting rubber cushion (8).

2. The fire alarm device for house renting according to claim 1, wherein: the top surface of the base (1) is fixedly provided with a contact cotton pad (11).

3. The fire alarm device for house renting according to claim 1, wherein: the positioning frame strips (3) are arranged symmetrically on the horizontal plane of the transverse center of the base (1), and the positioning grooves, the movable through grooves, the limiting blocks (5), the supporting rubber pads (8), the telescopic rods (9) and the supporting springs (10) are arranged in one-to-one correspondence with the positioning frame strips (3).

4. The fire alarm device for house renting according to claim 1, wherein: the fixed support legs (12) are fixedly arranged on the peripheral surface of the top end of the base (1), and the fixed support legs (12) are provided with four equidistant circumferential arrays.

5. The fire alarm device for house renting according to claim 1, wherein: the top surface of the tray (2) is provided with a smoke alarm main body (13), and the smoke alarm main body (13) is positioned at the inner side of the inner cylinder (7).

6. The fire alarm device for house renting according to claim 1, wherein: the outer circumferential surface of the inner cylinder (7) is provided with a plurality of ventilation holes (14), and the ventilation holes (14) are arranged at equal intervals.