CN213659610U - Fire alarm device in public safety district - Google Patents
Fire alarm device in public safety district Download PDFInfo
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- CN213659610U CN213659610U CN202022955881.6U CN202022955881U CN213659610U CN 213659610 U CN213659610 U CN 213659610U CN 202022955881 U CN202022955881 U CN 202022955881U CN 213659610 U CN213659610 U CN 213659610U
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- 238000009434 installation Methods 0.000 claims abstract description 40
- 238000001179 sorption measurement Methods 0.000 claims abstract description 14
- 238000003780 insertion Methods 0.000 claims description 12
- 230000037431 insertion Effects 0.000 claims description 12
- 238000012423 maintenance Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of fire alarm equipment, and discloses a public safety area fire alarm device, which comprises a back shell, an installation shell and a panel, wherein the installation wall of the back shell is provided with an opening and an expansion bolt, the panel is integrally arranged on the outer wall of the installation shell, the installation shell is arranged in the inner cavity of the back shell, and a magnetic adsorption clamping seat matched with an adsorption block is fixedly arranged on the installation plate, the utility model discloses a fire alarm device samples split type arrangement, the back shell is arranged on a wall body through the expansion bolt, the installation shell can be inserted and limited and fixed in the back shell, an electric control element and other structures are arranged in the back shell, and when in installation or disassembly maintenance, the fire alarm device saves time and labor, has good stability after installation, and in conclusion, the fire alarm device is not only convenient for installation and operation, is fixed and stable, but also can be disassembled for maintenance and element replacement, the maintenance cost is reduced, and the popularization and the use in the fireproof alarm switch are facilitated.
Description
Technical Field
The utility model relates to a fire alarm equipment technical field especially relates to a public safety district fire prevention alarm device.
Background
By public safety is meant the stable external environment and order required by society and citizens to engage and carry out normal life, work, study, entertainment and communications. The public safety management refers to the sum of various administrative activities performed by the national administration to maintain the public safety order of the society, guarantee the legal rights and interests of the citizens, and ensure the normal progress of each activity of the society.
Fire alarm device can be used in public safety, generally adopts integrated into one piece to set up, installs on the wall body, and although low cost is designed like this, can not dismantle, when inside breaks down, holistic maintenance is inconvenient, often need change whole after damaging, causes the replacement cost higher to the integration sets up, is not convenient for install the operation, for this reason, we have provided a public safety district fire alarm device.
SUMMERY OF THE UTILITY MODEL
The utility model provides a public safety district fire alarm device, the split type setting of this fire alarm device sampling of aim at not only is convenient for install the operation, and is fixed stable, and can dismantle and maintain and change the component, has reduced cost of maintenance.
In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:
a fire-proof alarm device for public safety areas comprises a back shell, an installation shell and a panel, wherein an opening is formed in the installation wall of the back shell and is provided with an expansion bolt, the panel is integrally arranged on the outer wall of the installation shell, the installation shell is arranged in the inner cavity of the back shell, an adsorption block is fixedly arranged on the outer wall of one side, away from the panel, of the installation shell, an installation plate is fixedly arranged on the inner wall of the back shell, a magnetic adsorption clamping seat matched with the adsorption block is fixedly arranged on the installation plate, a limiting hole is formed in the outer wall of the back shell, a movable column is movably connected in the limiting hole, a limiting block is fixedly arranged at one end, located in the inner cavity of the back shell, of the movable column, a pull plate penetrates through the limiting hole and is fixedly arranged at the other end of the movable column, a spring is arranged on the outer wall of one side, close to, the outer wall of the installation shell is fixedly provided with an elastic block, and the outer wall of the elastic block is fixedly provided with a positioning insertion block matched with the limiting block.
Preferably, in the fireproof alarm device for the public safety area, a dust ring sleeve is arranged at the joint of the outer wall of the mounting shell and the inner wall of the back shell, and the dust ring sleeve is arranged on the outer wall of the mounting shell.
Based on the technical characteristics, the dustproof ring sleeve is installed, so that a good dustproof function can be achieved, and the connection between the back shell and the installation shell can be more compact.
Preferably, in the above public safety district fire alarm device, the stopper and the location inserted block are the wedge setting, and the wedge of stopper and location inserted block is for being close to the setting.
Based on the technical characteristics, the structure of the limiting block and the positioning insertion block is reasonable in arrangement, and the fixing, limiting and disassembling work of the mounting shell in the inner cavity of the back shell is facilitated.
Preferably, in the fire alarm device for the public safety area, the outer wall of the pulling plate is symmetrically provided with the lugs, the outer wall of the back shell is fixedly provided with the cushion blocks, and the cushion blocks are symmetrically arranged on two sides of the movable column.
Based on the technical characteristics, the lug is convenient for pulling the pulling plate, so that the pulling plate is convenient for detaching, and the cushion block can play a good reset buffering function.
Preferably, among the above-mentioned fire alarm device in public safety district, the quantity setting of stopper and location inserted block is unanimous, the location inserted block is provided with two at least for the symmetry form on the outer wall of installation shell.
Based on above-mentioned technical characteristics, through the symmetry setting of location inserted block, can be so that the more stable of installation shell installation.
The utility model has the advantages that: the utility model discloses the split type setting of fire alarm device sampling, the dorsal scale passes through expansion bolts to be installed on the wall body, and the installation shell can be pegged graft and spacing to be fixed in the dorsal scale, and automatically controlled component isotructure sets up in the dorsal scale, when the installation or dismantle the maintenance, more labour saving and time saving has fine stability after the installation, to sum up, this fire alarm device not only is convenient for install the operation, and is fixed stable, and can dismantle and maintain and change the component, has reduced cost of maintenance, is favorable to using widely in fire alarm switch.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;
fig. 3 is a schematic front structural view of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a back shell; 2. mounting a shell; 3. a panel; 4. a dust-proof ring sleeve; 5. an expansion bolt; 6. an adsorption block; 7. the magnetic force adsorbs the cassette; 8. mounting a plate; 9. a limiting hole; 10. a movable post; 11. pulling a plate; 12. cushion blocks; 13. a limiting block; 14. positioning the insert block; 15. an elastic block; 16. a spring.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the embodiment is a fire alarm device for public safety area, which includes a back shell 1, a mounting shell 2 and a panel 3, an opening is formed on a mounting wall of the back shell 1 and is provided with an expansion bolt 5, the panel 3 is integrally formed on an outer wall of the mounting shell 2, the mounting shell 2 is arranged in an inner cavity of the back shell 1, an adsorption block 6 is fixedly arranged on an outer wall of one side of the mounting shell 2 away from the panel 3, a mounting plate 8 is fixedly arranged on an inner wall of the back shell 1, a magnetic adsorption clamping seat 7 matched with the adsorption block 6 is fixedly arranged on the mounting plate 8, a limiting hole 9 is formed on the outer wall of the back shell 1, a movable column 10 is movably connected in the limiting hole 9, a limiting block 13 is fixedly arranged at one end of the movable column 10 in the inner cavity of the back shell 1, a pull plate 11 is fixedly arranged at the other end of the movable column 10 through the limiting hole 9, a spring 16 is arranged on an, the tail end of the spring 16 is connected with the inner wall of the back shell 1, the outer wall of the mounting shell 2 is fixedly provided with an elastic block 15, the outer wall of the elastic block 15 is fixedly provided with a positioning insertion block 14 matched with the limiting block 13, the limiting block 13 and the positioning insertion block 14 are both arranged in a wedge shape, the wedge surfaces of the limiting block 13 and the positioning insertion block 14 are arranged in a close manner, the structure arrangement of the limiting block 13 and the positioning insertion block 14 is reasonable, the fixing, limiting and disassembling work of the mounting shell 2 in the inner cavity of the back shell 1 is convenient, the number of the limiting block 13 and the positioning insertion block 14 is consistent, at least two positioning insertion blocks 14 are symmetrically arranged on the outer wall of the mounting shell 2, the mounting of the mounting shell 2 can be more stable through the symmetrical arrangement of the positioning insertion blocks 14, the dustproof ring 4 is arranged at the joint of the outer wall of the mounting shell 2 and the inner wall of the back shell 1, and, through the installation of dust-proof ring cover 4, not only can play a fine dustproof function, and can make dorsal scale 1, the connection between the installation shell 2 become inseparabler, be the lug of installing of symmetry form on the outer wall of arm-tie 11, fixed mounting has cushion 12 on the outer wall of dorsal scale 1, cushion 12 symmetry sets up in the both sides of activity post 10, the lug is convenient for spur arm-tie 11, and then be convenient for dismantle work, cushion 12 can play a fine buffer function that resets.
When the utility model is used, the utility model is mainly composed of a back shell 1, a mounting shell 2 and a panel 3, a split type arrangement is sampled between the back shell 1 and the mounting shell 2, the panel 3 is integrally formed on the outer wall of the mounting shell 2, the back shell 1 can be fixedly mounted on the wall body through an expansion bolt 5, the mounting shell 2 can be inserted and limited and fixed in the back shell 1, an adsorption block 6 and a matched magnetic adsorption clamping seat 7 are arranged, meanwhile, a limiting block 13 and a positioning insertion block 14 are mutually abutted, the mounting shell 2 which can be fixed in the back shell 1, structures such as an electric control element and the like are arranged in the back shell 1, if the device is to be disassembled, a pulling plate 11 can be pulled, the pulling plate 11 can drive the limiting block 13 to move through a movable column 10, at the moment, a spring 16 is compressed, so that the limiting block 13 moves towards the inner wall direction of the back shell 1, do the motion of keeping away from location inserted block 14, and then can directly extract installation shell 2, the work such as change is maintained in the correspondence, during the installation, only need to insert installation shell 2 in dorsal scale 1 and support tightly, stopper 13 and location inserted block 14's wedge block structure sets up rationally, location inserted block 14 slips stopper 13, reset through spring 16, make stopper 13 and location inserted block 14 intermeshing can, adsorb 6 laminating of piece simultaneously in magnetic force adsorbs cassette 7, when the installation or dismantlement maintenance, more labour saving and time saving, fine stability has after the installation.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a fire alarm device in public safety district, includes dorsal scale (1), installation shell (2) and panel (3), its characterized in that: an expansion bolt (5) is arranged on an opening hole in an installation wall of the back shell (1), the panel (3) is integrally formed on an outer wall of the installation shell (2), the installation shell (2) is arranged in an inner cavity of the back shell (1), an adsorption block (6) is fixedly arranged on an outer wall of one side, away from the panel (3), of the installation shell (2), an installation plate (8) is fixedly arranged on an inner wall of the back shell (1), a magnetic adsorption clamping seat (7) matched with the adsorption block (6) is fixedly arranged on the installation plate (8), a limiting hole (9) is formed in the outer wall of the back shell (1), a movable column (10) is movably connected in the limiting hole (9), a limiting block (13) is fixedly arranged at one end, located in the inner cavity of the back shell (1), of the movable column (10), and a pull plate (11) is fixedly arranged at the other end, penetrates through the limiting hole (9), install spring (16) on the one side outer wall of stopper (13) inner wall near dorsal scale (1), the inner wall of end-to-end connection dorsal scale (1) of spring (16), fixed mounting has elastic block (15) on the outer wall of installation shell (2), fixed mounting has on the outer wall of elastic block (15) with stopper (13) complex location inserted block (14).
2. A fire alarm device for public safety areas according to claim 1, wherein: the dustproof ring sleeve (4) is arranged at the joint of the outer wall of the mounting shell (2) and the inner wall of the back shell (1), and the dustproof ring sleeve (4) is sleeved on the outer wall of the mounting shell (2).
3. A fire alarm device for public safety areas according to claim 1, wherein: the limiting block (13) and the positioning insertion block (14) are both arranged in a wedge shape, and the wedge-shaped surfaces of the limiting block (13) and the positioning insertion block (14) are arranged in a close mode.
4. A fire alarm device for public safety areas according to claim 1, wherein: the outer wall of the pulling plate (11) is symmetrically provided with lugs, the outer wall of the back shell (1) is fixedly provided with cushion blocks (12), and the cushion blocks (12) are symmetrically arranged on two sides of the movable column (10).
5. A fire alarm device for public safety areas according to claim 3, wherein: the quantity of stopper (13) and location inserted block (14) sets up unanimously, location inserted block (14) are the symmetry form on the outer wall of installation shell (2) and are provided with two at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022955881.6U CN213659610U (en) | 2020-12-09 | 2020-12-09 | Fire alarm device in public safety district |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022955881.6U CN213659610U (en) | 2020-12-09 | 2020-12-09 | Fire alarm device in public safety district |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213659610U true CN213659610U (en) | 2021-07-09 |
Family
ID=76689175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022955881.6U Active CN213659610U (en) | 2020-12-09 | 2020-12-09 | Fire alarm device in public safety district |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213659610U (en) |
-
2020
- 2020-12-09 CN CN202022955881.6U patent/CN213659610U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240712 Address after: No. 287 Pengshou Street, Dongpo District, Meishan City, Sichuan Province 620000, 2nd Floor * Patentee after: Sichuan Guotai Hongda Fire Protection Engineering Co.,Ltd. Country or region after: China Address before: No. 2, 3rd Floor, Unit 4, Building 1, No. 89 Hongxing West Road, Dongpo District, Meishan City, Sichuan Province, China 620000 Patentee before: Liu Deyun Country or region before: China Patentee before: Liu Fei Patentee before: Liu Dexiang Effective date of registration: 20240712 Address after: No. 2, 3rd Floor, Unit 4, Building 1, No. 89 Hongxing West Road, Dongpo District, Meishan City, Sichuan Province, China 620000 Patentee after: Liu Deyun Country or region after: China Patentee after: Liu Fei Patentee after: Liu Dexiang Address before: No. 4073, economic development service center, xinkaikou Town, Baodi District, Tianjin Patentee before: Tianjin muyao Technology Development Co.,Ltd. Country or region before: China |