CN212484563U - Fixing device of combustible gas alarm - Google Patents
Fixing device of combustible gas alarm Download PDFInfo
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- CN212484563U CN212484563U CN202020934398.7U CN202020934398U CN212484563U CN 212484563 U CN212484563 U CN 212484563U CN 202020934398 U CN202020934398 U CN 202020934398U CN 212484563 U CN212484563 U CN 212484563U
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Abstract
The utility model discloses a fixing device of a combustible gas alarm, which comprises an installation cover, wherein the lower surface of the installation cover is integrally formed with a bottom plate, the outer surface of the bottom plate is provided with a base, the edge of the bottom plate is equidistantly integrally formed with a first clamping block, a first clamping groove is arranged in the base, a rotating groove is arranged at the middle position of the lower surface of the bottom plate, a rotating head is integrally formed at the middle position of the inner part of the base, and an elastic pressing pad is fixed at the edge of the lower surface of the bottom plate through glue solution adhesion; through the first draw-in groove of the internal design at the base and the first fixture block of surface design at the bottom plate, avoid being not convenient for quick installation and dismantlement when installing the alarm, the stable fastening installation of being not convenient for during the installation simultaneously can close the bottom plate soon with first fixture block in the inside of first draw-in groove, connect the bottom plate in the base block, sticiss to fill up through elasticity during the block and take place deformation to sticis fixed the base in the bottom plate.
Description
Technical Field
The utility model belongs to the technical field of fixing device, concretely relates to fixing device of combustible gas alarm.
Background
The existing fixing device is applied to installation of a combustible gas alarm, and is convenient for operators to fasten and install the alarm, so that the alarm is stably used after being installed and is convenient to operate when being installed at different positions; the existing fixing device is inconvenient to install and detach quickly when the alarm is installed, is inconvenient to install and install stably, is easy to damage due to the fact that the thread structures are installed at different positions frequently, is inconvenient to replace and influences the installation, and therefore the fixing device of the combustible gas alarm is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fixing device of combustible gas alarm to propose current fixing device among the above-mentioned background art and be not convenient for quick installation and dismantlement when installing the alarm, the stable fastening installation of being not convenient for during the installation simultaneously, install the problem that the helicitic texture is fragile, is not convenient for change, influence installation in the different positions of regular installation department.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fixing device of combustible gas alarm, includes the installation lid, the lower surface integral type shaping of installation lid has the bottom plate, the surface of bottom plate is provided with the base, the edge equidistance integral type shaping of bottom plate has first fixture block, first draw-in groove has been seted up to the inside of base, the lower surface intermediate position department of bottom plate has seted up the rotation groove, the inside intermediate position department integral type shaping of base has the rotation head, the lower surface edge of bottom plate is fixed with elasticity pressure pad through the glue solution bonding, just the bottom plate with the base passes through first fixture block with first draw-in groove block is connected, just the lower surface of bottom plate with the inside of base is passed through elasticity pressure pad sticiss fixedly.
Preferably, the outer surface edge of base touches the welding and is fixed with solid fixed ring, gu fixed ring's inside edge has seted up the second draw-in groove, gu fixed ring's intermediate position department is provided with the screw ring, the surface integral type shaping of screw ring has the second fixture block, the inside of second fixture block closes soon and is connected with the screw, just the screw ring with gu fixed ring passes through the second fixture block with the second draw-in groove block is connected, just the second fixture block with gu fixed ring passes through screw fixed mounting.
Preferably, the threaded ring is of an annular structure, and the threaded ring penetrates through the inside of the fixing ring.
Preferably, the second fixture block and the second clamping groove are both rectangular structures, and the inner structures of the second fixture block and the second clamping groove are matched.
Preferably, the screw penetrates through the second fixture block, and an end of the screw is embedded in the fixing ring.
Preferably, the bottom plate and the base are both in an annular structure, and the bottom end of the bottom plate is embedded into the base.
Preferably, the rotating head is embedded into the rotating groove, and the bottom plate and the base are rotatably connected through the rotating head and the rotating groove.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) through the first draw-in groove of the internal design at the base and the first fixture block of surface design at the bottom plate, avoid being not convenient for install fast and dismantle when installing the alarm, stable fastening installation is not convenient for during the installation simultaneously, can close the bottom plate soon with the inside of first fixture block at first draw-in groove, connect the bottom plate in the base block, it takes place deformation to sticis fixed the base in the bottom plate through elasticity sticising pad during the block, and by swivel head with base and bottom plate stable control, the installation of being convenient for, otherwise convenient to detach when the maintenance, the problem of being not convenient for install fast and dismantle when having solved the installation.
(2) Through the internally designed threaded ring at solid fixed ring, avoid the different position department's of regular installation threaded structure fragile, be not convenient for change, influence the installation, can loosen the screw when threaded ring internal surface threaded structure damages, slide the inside of second fixture block at the second draw-in groove and make the threaded ring break away from in solid fixed ring's inside and change, be convenient for install and dismantle, solved the problem that the threaded structure fragile is not convenient for change when the regular installation, influence the installation.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the base and the first engaging groove of the present invention;
fig. 3 is a schematic structural view of the bottom plate, the first clamping block and the elastic pressing pad of the present invention;
FIG. 4 is a schematic structural view of the mounting cover, the base and the bottom plate of the present invention;
FIG. 5 is a schematic top view of the threaded ring and the retaining ring of the present invention;
in the figure: 1. installing a cover; 2. a threaded ring; 3. a fixing ring; 4. a base; 5. a base plate; 6. a first card slot; 7. a first clamping block; 8. an elastic pressing pad; 9. a rotating groove; 10. rotating the head; 11. a second fixture block; 12. a screw; 13. and a second card slot.
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, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a technical solution: a fixing device of a combustible gas alarm comprises an installation cover 1, a bottom plate 5 is integrally formed on the lower surface of the installation cover 1, a base 4 is arranged on the outer surface of the bottom plate 5, first clamping blocks 7 are integrally formed on the edge of the bottom plate 5 at equal intervals, a first clamping groove 6 is formed in the base 4, a rotating groove 9 is formed in the middle position of the lower surface of the bottom plate 5, a rotating head 10 is integrally formed at the middle position of the inner portion of the base 4, an elastic pressing pad 8 is fixedly bonded at the edge of the lower surface of the bottom plate 5 through glue solution, the bottom plate 5 and the base 4 are connected with the first clamping groove 6 in a clamping mode through the first clamping block 7, the lower surface of the bottom plate 5 and the inner portion of the base 4 are tightly pressed and fixed through the elastic pressing pad 8, the bottom plate 5 can be screwed to clamp the first clamping block 7 in the first clamping groove 6 to connect the bottom plate 5 with the base 4 in a clamping mode, the base, the base 4 and the bottom plate 5 are stably controlled by the rotating head 10, so that the installation is convenient, and the disassembly is convenient during the maintenance.
In this embodiment, it is preferable, the outer surface edge of base 4 touches the welding and is fixed with solid fixed ring 3, second draw-in groove 13 has been seted up to solid fixed ring 3's inside edge, gu fixed ring 3's intermediate position department is provided with screw ring 2, screw ring 2's surface integral type shaping has second fixture block 11, the inside of second fixture block 11 is screwed and is connected with screw 12, and screw ring 2 is connected with solid fixed ring 3 through second fixture block 11 and the block of second draw-in groove 13, and second fixture block 11 passes through screw 12 fixed mounting with solid fixed ring 3, can loosen screw 12 when the 2 internal surface thread structure of screw ring damages, slide second fixture block 11 in the inside of second draw-in groove 13 and make screw ring 2 break away from the inside of solid fixed ring 3 and change, and convenient to install and dismantle.
In order to facilitate the installation, detachment and replacement of the threaded ring 2 and the fixed ring 3, in the embodiment, preferably, the threaded ring 2 is of an annular structure, and the threaded ring 2 penetrates through the fixed ring 3.
In order to facilitate quick installation of the threaded ring 2 and the fixing ring 3 through the engagement of the second engaging block 11 in the second engaging groove 13, in this embodiment, it is preferable that the second engaging block 11 and the second engaging groove 13 are both rectangular structures, and the inner structures of the second engaging block 11 and the second engaging groove 13 are identical.
In order to facilitate the fixing of the second fixture 11 inside the fixing ring 3 by the screw 12 so as to tightly mount the threaded ring 2, in the present embodiment, it is preferable that the screw 12 penetrates through the inside of the second fixture 11, and an end of the screw 12 is embedded inside the fixing ring 3.
In order to facilitate the installation and the disassembly of the bottom plate 5 and the base 4 through the first clamping block 7 clamped in the first clamping groove 6, in this embodiment, preferably, the bottom plate 5 and the base 4 are both in an annular structure, and the bottom end of the bottom plate 5 is embedded in the base 4.
In order to facilitate stable control of the base plate 4 and the bottom plate 5 by the rotation of the rotating head 10 in the rotating groove 9, in the present embodiment, it is preferable that the rotating head 10 is embedded in the rotating groove 9, and the bottom plate 5 and the base plate 4 are rotatably connected with the rotating groove 9 through the rotating head 10.
The utility model discloses a theory of operation and use flow: this kind of fixing device of combustible gas alarm, before using, at first through the inside of second fixture block 11 block at second draw-in groove 13, 2 closed at solid fixed ring 3 inside with screw ring, closed back closes screw 12 soon and fixes screw ring 2 and solid fixed ring 3, it makes solid fixed ring 3 fix in certain position department in base 4 with the inside that the bolt runs through in screw ring 2 after fixed, will rotate the inside of head 10 embedding rotation groove 9 this moment after fixed, it makes the inside of first fixture block 7 block at first draw-in groove 6 to rotate the inside of first fixture block 7 block through rotating head 10 after the embedding, connect bottom plate 5 in base 4 block, it is fixed to take place to deform base 4 in bottom plate 5 through elasticity tight pressure pad 8 during the block, and by rotating head 10 with base 4 and bottom plate 5 stable control, the installation of being convenient for, otherwise convenient to detach when the maintenance, and convenient for operation.
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 (7)
1. The utility model provides a fixing device of combustible gas alarm, is including installation lid (1), the lower surface integral type shaping of installation lid (1) has bottom plate (5), its characterized in that: the surface of bottom plate (5) is provided with base (4), the equal equidistance integral type shaping of edge of bottom plate (5) has first fixture block (7), first draw-in groove (6) have been seted up to the inside of base (4), the lower surface intermediate position department of bottom plate (5) has seted up rotation groove (9), the inside intermediate position department integral type shaping of base (4) has rotating head (10), the lower surface edge of bottom plate (5) is fixed with elasticity pressure pad (8) through the glue solution bonding, just bottom plate (5) with base (4) pass through first fixture block (7) with first draw-in groove (6) block is connected, just the lower surface of bottom plate (5) with the inside of base (4) passes through elasticity pressure pad (8) are sticis fixed.
2. A combustible gas alarm fixing device according to claim 1 characterised in that: the outer surface edge of base (4) touches welded fastening to have solid fixed ring (3), second draw-in groove (13) have been seted up to the inside edge of solid fixed ring (3), the intermediate position department of solid fixed ring (3) is provided with screw ring (2), the surface integral type shaping of screw ring (2) has second fixture block (11), the inside of second fixture block (11) closes soon and is connected with screw (12), just screw ring (2) with gu fixed ring (3) passes through second fixture block (11) with second draw-in groove (13) block is connected, just second fixture block (11) with gu fixed ring (3) passes through screw (12) fixed mounting.
3. A combustible gas alarm fixing device according to claim 2 characterised in that: the threaded ring (2) is of an annular structure, and the threaded ring (2) penetrates through the inner part of the fixing ring (3).
4. A combustible gas alarm fixing device according to claim 2 characterised in that: the second clamping block (11) and the second clamping groove (13) are both rectangular structures, and the inner structures of the second clamping block (11) and the second clamping groove (13) are matched.
5. A combustible gas alarm fixing device according to claim 2 characterised in that: the screw (12) penetrates through the second fixture block (11), and the end part of the screw (12) is embedded into the fixing ring (3).
6. A combustible gas alarm fixing device according to claim 1 characterised in that: the bottom plate (5) and the base (4) are both of an annular structure, and the bottom end of the bottom plate (5) is embedded into the base (4).
7. A combustible gas alarm fixing device according to claim 1 characterised in that: the rotating head (10) is embedded into the rotating groove (9), and the base plate (5) and the base (4) are rotatably connected through the rotating head (10) and the rotating groove (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020934398.7U CN212484563U (en) | 2020-05-28 | 2020-05-28 | Fixing device of combustible gas alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020934398.7U CN212484563U (en) | 2020-05-28 | 2020-05-28 | Fixing device of combustible gas alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212484563U true CN212484563U (en) | 2021-02-05 |
Family
ID=74412097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020934398.7U Active CN212484563U (en) | 2020-05-28 | 2020-05-28 | Fixing device of combustible gas alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212484563U (en) |
-
2020
- 2020-05-28 CN CN202020934398.7U patent/CN212484563U/en active Active
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