CN211149634U - Combustible gas alarm box - Google Patents
Combustible gas alarm box Download PDFInfo
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- CN211149634U CN211149634U CN201922472185.7U CN201922472185U CN211149634U CN 211149634 U CN211149634 U CN 211149634U CN 201922472185 U CN201922472185 U CN 201922472185U CN 211149634 U CN211149634 U CN 211149634U
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- box
- air discharge
- gas alarm
- discharge fan
- flammable gas
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Abstract
The utility model discloses a combustible gas alarm box, concretely relates to control box field, the power distribution box comprises a box body, one side demountable installation of box has the hinge, one side fixed mounting of hinge has the chamber door, the right side demountable installation of box has the pivot, the surface demountable installation of pivot has the air discharge fan. The utility model discloses a set up mutually supporting between fixing device and the air discharge fan, thereby the convenient effect of dismantling of air discharge fan has been reached, avoided at the in-process of in-service use, still there is the inconvenient dismantlement of air discharge fan, because the safety of air discharge fan is considered, so when installing the air discharge fan, the comparison of installation is more firm, and the device of fixed air discharge fan still exposes externally, in case receive the liquid corrosion, will lead to the bolt surface to take place the corrosion, and then lead to the inconvenient dismantlement of air discharge fan, and the work efficiency that still can lead to the device reduces, be unfavorable for the problem of development, the simplicity of device has been strengthened.
Description
Technical Field
The utility model relates to a control box technical field, more specifically say, the utility model specifically is a combustible gas alarm box.
Background
The alarm control box is mainly provided with a controller and a circuit connected with the controller and is responsible for controlling and managing the working state of the local alarm system; and collecting signals sent by the detector, performing logic analysis according to the type of the defense area where the detector is located and the working state of the host, further sending a local alarm signal, and simultaneously sending specific alarm information to an alarm receiving center through a communication network.
In order to solve the above problems, in the patent application publication No. CN209345487U, referring to fig. 5 and fig. 6 of the specification, an exhaust fan and an air intake filter are provided, when the control box is in use, a fan in the exhaust fan operates to drive the fan blades to rotate to extract air in the placement cavity, external air is filtered by the air intake filter and then enters the placement cavity, the air in the placement cavity is exhausted by the exhaust fan, when the air in the placement cavity is extracted by the exhaust fan, dust in the box is exhausted along with the air, thereby effectively preventing dust from accumulating in the box, accelerating the air flow in the placement cavity when the exhaust fan exhausts, accelerating the heat dissipation of electrical appliances in the box, facilitating the operation of equipment, solving the problem that the control box operates for a long time, and easily accumulating a large amount of dust in the box, the operation of the equipment is influenced.
However, the technical scheme still has more defects in actual application;
firstly, because the comparison document solves the problem that the control box runs for a long time by arranging the exhaust fan, a large amount of dust is easily accumulated in the box body to influence the running of equipment, but in the actual application process, the problem that the exhaust fan is inconvenient to disassemble still exists, because the safety of the exhaust fan is considered, when the exhaust fan is installed, the installation is firmer, and the device for fixing the exhaust fan is exposed outside, once the device is corroded by liquid, the surface of a bolt is corroded, so that the exhaust fan is inconvenient to disassemble, and the inconvenient disassembly of the exhaust fan can reduce the working efficiency of the device, which is not beneficial to development;
two, because the contrast file is through setting up the draw-in groove, it is fixed to place the board, but at the in-process of in-service use, there can be the poor problem of draw-in groove fixity, because when installing the place board, the place board can take place the friction with the internal surface of draw-in groove, so in case the time has been of a specified duration will lead to being connected between place board and the draw-in groove to become not hard up, and then the fixity that leads to the draw-in groove reduces, and the fixity of draw-in groove reduces and leads to still fragile device on the place board, and then lead to the increase of cost, bring certain economic loss for the user.
Therefore, it is urgently needed to provide a flammable gas alarm box with an exhaust fan convenient to disassemble and good clamping groove fixing performance.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a combustible gas alarm box, through setting up the mutually supporting between fixing device and the air discharge fan, thereby the effect of the convenient dismantlement of air discharge fan has been reached, the in-process at the in-process of in-service use has been avoided, still there is the inconvenient dismantlement of air discharge fan, because the safety of air discharge fan is considered, so when installing the air discharge fan, the comparison of installation is more firm, and the device of fixed air discharge fan still exposes externally, in case receive the liquid corrosion, will lead to the bolt surface to take place the corrosion, and then lead to the inconvenient dismantlement of air discharge fan, and the inconvenient dismantlement of air discharge fan can also lead to the work efficiency reduction of device, be unfavorable for the problem of development, the simplicity of device has been strengthened, in order to solve the problem.
In order to achieve the above object, the utility model provides a following technical scheme: a combustible gas alarm box comprises a box body, wherein a hinge is detachably mounted on one side of the box body, a box door is fixedly mounted on one side of the hinge, a rotating shaft is detachably mounted on the right side of the box body, an exhaust fan is detachably mounted on the surface of the rotating shaft, a protective net is detachably mounted on the surface of the exhaust fan, a fixing device is detachably mounted on one side of the protective net, an air inlet filter screen is fixedly mounted on the left side of the box body, an indicator lamp is fixedly mounted at the top end of the front side of the box door, a door handle is fixedly mounted on one side of the front side of the box door, a connecting sheet is fixedly mounted on the surface of the top end of the door handle, a fixing hole is formed in the surface of the connecting sheet, a controller is fixedly mounted on the, and a wire outlet hole is fixedly arranged on the surface of the bottom end of the box body.
In a preferred embodiment, a placing cavity is formed in the box body, and a clamping groove is fixedly arranged on one side of the placing cavity.
In a preferred embodiment, a protection pad is fixedly mounted on one side of the clamping groove, and a mounting plate is clamped on one side of the protection pad.
In a preferred embodiment, the number of the installation plates is several, and one side of the installation plate is frictionally coupled to one side of the protection mat.
In a preferred embodiment, the protective pad is made of a rubber member.
In a preferred embodiment, the fixing device comprises a mounting plate, and a protection block is movably mounted on one side of the top end of the mounting plate.
In a preferred embodiment, a fixing bolt is embedded in the protection block, and a fixing nut is threadedly mounted at the bottom end of the fixing bolt.
In a preferred embodiment, the surface of the mounting plate is provided with a mounting hole, and the inner surface of the mounting hole is fixedly connected with one side of the protection net.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a mutually supporting between fixing device and the air discharge fan is set up to reach the effect that the air discharge fan is convenient to dismantle, avoided in the process of actual use, still there is the inconvenient dismantlement of air discharge fan, because the safety of air discharge fan is considered, so when installing the air discharge fan, the installation is more firm, and the device of fixed air discharge fan still exposes externally, once receive liquid corrosion, will lead to the bolt surface to take place the corrosion, and then lead to the inconvenient dismantlement of air discharge fan, and the inconvenient dismantlement of air discharge fan can also lead to the work efficiency of device to reduce, be unfavorable for the problem of development, the simplicity of device has been strengthened;
2. the utility model discloses a set up mutually supporting between draw-in groove and the protection pad, thereby the good effect of fixity of draw-in groove has been reached, the in-process at the actual application has been avoided, can there be the draw-in groove fixity poor, because when installing the place board, the place board can take place the friction with the internal surface of draw-in groove, so in case the time is of a specified duration will lead to being connected between place board and the draw-in groove to become flexible, and then the fixity that leads to the draw-in groove reduces, and the fixity of draw-in groove reduces and still can lead to the device fragile on the place board, and then lead to the increase of cost, bring certain economic loss's problem for the user, the practicality of device has been strengthened.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is the internal schematic view of the whole structure of the present invention.
Fig. 3 is a schematic view of the internal structure of the fixing device of the present invention.
Fig. 4 is a schematic view of the mounting plate of the present invention.
Fig. 5 is a schematic view of the overall structure of the comparison document.
Fig. 6 is an internal schematic view of the overall structure of the comparison document.
The reference signs are: 1. a box body; 2. a hinge; 3. a box door; 4. a rotating shaft; 5. an exhaust fan; 6. a protective net; 7. a fixing device; 8. an air inlet filter screen; 9. an indicator light; 10. a door handle; 11. connecting sheets; 12. a fixing hole; 13. a controller; 14. function keys; 15. a wire inlet hole; 16. a wire outlet hole; 17. a placement cavity; 18. a card slot; 19. a protective pad; 20. placing a plate; 21. mounting holes; 71. mounting a plate; 72. a protection block; 73. fixing the bolt; 74. and (5) fixing the nut.
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.
The flammable gas alarm box shown in the attached figures 1-6 comprises a box body 1, a hinge 2 is detachably mounted on one side of the box body 1, a box door 3 is fixedly mounted on one side of the hinge 2, a rotating shaft 4 is detachably mounted on the right side of the box body 1, an exhaust fan 5 is detachably mounted on the surface of the rotating shaft 4, a protective screen 6 is detachably mounted on the surface of the exhaust fan 5, a fixing device 7 is detachably mounted on one side of the protective screen 6, an air inlet filter screen 8 is fixedly mounted on the left side of the box body 1, an indicator lamp 9 is fixedly mounted on the top end of the front side of the box door 3, a door handle 10 is fixedly mounted on one side of the front side of the box door 3, a connecting sheet 11 is fixedly mounted on the surface of the top end of the door handle 10, a fixing hole 12 is formed in the surface of the connecting sheet 11, a controller, fixed surface of box 1 bottom installs wire hole 16, arrangement chamber 17 has been seted up to the inside of box 1, one side fixed mounting who settles chamber 17 has draw-in groove 18, one side fixed mounting of draw-in groove 18 has protection pad 19, one side joint of protection pad 19 has arrangement board 20, the quantity of arrangement board 20 is a plurality of, one side of arrangement board 20 and one side frictional connection of protection pad 19, the material of protection pad 19 is the rubber matter component, fixing device 7 includes mounting panel 71, one side movable mounting on mounting panel 71 top has protection piece 72, the inside of protection piece 72 is inlayed and is installed fixing bolt 73, fixing nut 74 is installed to fixing bolt 73's bottom screw thread, mounting hole 21 has been seted up on the surface of mounting panel 71, the internal surface of mounting hole 21 and one side fixed connection of protection network 6.
The implementation mode is specifically as follows: through the mutual matching of the fixing device 7 and the exhaust fan 5, the effect of convenient disassembly of the exhaust fan 5 is achieved, and the simplicity of the device is enhanced;
through the mutual cooperation between the clamping groove 18 and the protective pad 19, the good fixing effect of the clamping groove 18 is achieved, and the practicability of the device is enhanced.
Referring specifically to fig. 2 of the specification, the protection pad 19 is made of rubber.
The implementation mode is specifically as follows: the protection pad 19 is made of rubber, so that friction between the clamping groove 18 and the placing plate 20 is reduced, and loss is reduced.
Referring specifically to fig. 3 of the specification, the fixing device 7 includes a mounting plate 71, and a protection block 72 is movably mounted on one side of the top end of the mounting plate 71.
The implementation mode is specifically as follows: the protection block 72 is provided to help prevent liquid from dripping on the surface of the fixing bolt 73, thereby preventing the fixing bolt 73 from being rusted.
Referring to fig. 4 in the specification, mounting holes 21 are formed in the surface of the mounting plate 71, and the inner surfaces of the mounting holes 21 are fixedly connected with one side of the protection net 6.
The implementation mode is specifically as follows: the installation holes 21 are provided to facilitate installation of the protection net 6, so that dropping of the protection net 6 is avoided, and loss is reduced.
The utility model discloses the theory of operation:
in the first step, the operator first assembles the various components of the device normally and then starts the device normally.
Secondly, the device works normally, once dust falls into the device, the exhaust fan 5 rotates through the existing device, then the dust in the device is cleaned, when the exhaust fan 5 is damaged during operation, the protective block 72 in the fixing device 7 is only required to be unscrewed, then the protective screen 6 is taken down, then the exhaust fan 5 is maintained, the effect of convenient disassembly of the exhaust fan 5 is achieved through the mutual matching of the fixing bolt 73 and the fixing nut 74, thereby avoiding the reduction of the working efficiency of the device, secondly, when the mounting plate 20 is mounted on the slot 18, because the protection pad 19 is mounted on one side of the slot 18, the protection pad 19 is made of rubber material, therefore, the quality of the placing plate 20 cannot be damaged, and the situation that the placing plate 20 is connected with the clamping groove 18 and becomes loose cannot occur, so that the fixity of the clamping groove 18 is increased, and the loss of the work of the device is reduced.
And thirdly, firstly, normally closing the device by an operator, then checking whether the fixity among all components of the device is normal by the operator, and then replacing and maintaining parts with serious aging and abrasion in the device.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a combustible gas alarm box, includes box (1), one side demountable installation of box (1) has hinge (2), its characterized in that: a box door (3) is fixedly mounted on one side of the hinge (2), a rotating shaft (4) is detachably mounted on the right side of the box body (1), an exhaust fan (5) is detachably mounted on the surface of the rotating shaft (4), a protective net (6) is detachably mounted on the surface of the exhaust fan (5), a fixing device (7) is detachably mounted on one side of the protective net (6), an air inlet filter screen (8) is fixedly mounted on the left side of the box body (1), an indicator lamp (9) is fixedly mounted on the front top end of the box door (3), a door handle (10) is fixedly mounted on one side of the front of the box door (3), a connecting sheet (11) is fixedly mounted on the surface of the top end of the door handle (10), a fixing hole (12) is formed in the surface of the connecting sheet (11), a controller (13) is fixedly mounted on the front of the box door (3), the surface of the top end of the box body (1) is fixedly provided with a wire inlet hole (15), and the surface of the bottom end of the box body (1) is fixedly provided with a wire outlet hole (16).
2. A flammable gas alarm box according to claim 1, wherein: a placing cavity (17) is formed in the box body (1), and a clamping groove (18) is fixedly installed on one side of the placing cavity (17).
3. A flammable gas alarm box according to claim 2, wherein: one side fixed mounting of draw-in groove (18) has protection pad (19), one side joint of protection pad (19) has place board (20).
4. A flammable gas alarm box according to claim 3, wherein: the number of the placing plates (20) is a plurality, and one side of each placing plate (20) is in friction connection with one side of the protection pad (19).
5. A flammable gas alarm box according to claim 3, wherein: the protective pad (19) is made of a rubber component.
6. A flammable gas alarm box according to claim 1, wherein: fixing device (7) include mounting panel (71), one side movable mounting on mounting panel (71) top has protection piece (72).
7. A flammable gas alarm box according to claim 6, wherein: the inside of protection piece (72) is inlayed and is installed fixing bolt (73), fixing nut (74) are installed to the bottom screw thread of fixing bolt (73).
8. A flammable gas alarm box according to claim 6, wherein: mounting holes (21) are formed in the surface of the mounting plate (71), and the inner surface of each mounting hole (21) is fixedly connected with one side of the corresponding protective net (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922472185.7U CN211149634U (en) | 2019-12-31 | 2019-12-31 | Combustible gas alarm box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922472185.7U CN211149634U (en) | 2019-12-31 | 2019-12-31 | Combustible gas alarm box |
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| Publication Number | Publication Date |
|---|---|
| CN211149634U true CN211149634U (en) | 2020-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922472185.7U Active CN211149634U (en) | 2019-12-31 | 2019-12-31 | Combustible gas alarm box |
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| CN (1) | CN211149634U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112419678A (en) * | 2020-11-17 | 2021-02-26 | 浙江小马车网络科技有限公司 | Intelligent gas alarm device based on internet |
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2019
- 2019-12-31 CN CN201922472185.7U patent/CN211149634U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112419678A (en) * | 2020-11-17 | 2021-02-26 | 浙江小马车网络科技有限公司 | Intelligent gas alarm device based on internet |
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