CN112097076A - CO alarm device and quick assembly and disassembly method - Google Patents
CO alarm device and quick assembly and disassembly method Download PDFInfo
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- CN112097076A CN112097076A CN202010792190.0A CN202010792190A CN112097076A CN 112097076 A CN112097076 A CN 112097076A CN 202010792190 A CN202010792190 A CN 202010792190A CN 112097076 A CN112097076 A CN 112097076A
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- alarm
- interface
- fixed mounting
- installation
- bottom plate
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
- G08B21/16—Combustible gas alarms
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention relates to a CO alarm device and a quick disassembly and assembly method, comprising an alarm device body and a fixed installation device; one side of the bottom plate is fixedly provided with an alarm body, and the other side of the bottom plate is detachably connected with the fixed mounting device; the cable explosion-proof tube is detachably connected with the alarm instrument body through the middle interface; the mounting steel pipe is detachably connected with the fixed mounting device; when the cable explosion-proof tube is disassembled and assembled, the alarm body is separated from the cable explosion-proof tube through the middle interface; secondly, the bottom plate is separated from the fixed mounting device by detaching the buckle and the clamping groove; finally, the long screws are rotated through the screw driver, so that the clamp and the fixed mounting device are loosened, and the fixed mounting device is separated from the mounting steel pipe; during installation, the three steps are reversely installed, and then the installation process can be completed. The invention has the characteristics of simple design, quick and convenient assembly and disassembly, improvement on the maintenance efficiency of the alarm instrument, and great reduction of labor cost and labor intensity.
Description
Technical Field
The invention relates to the technical field of CO alarm instruments, in particular to a CO alarm instrument device and a quick dismounting method.
Background
The fixed CO alarm mainly comprises a carbon monoxide sensor and a preamplification circuit, the carbon monoxide sensor is used for sensing the concentration of carbon monoxide in air and converting the carbon monoxide into an electric signal, the size of the electric signal is related to the concentration of the carbon monoxide, and the carbon monoxide alarm is suitable for places where combustible gases such as gas, petroleum, chemical engineering, fire fighting, metallurgy, hotels, mines and the like are used and toxic gases exist, and can effectively avoid personal casualty accidents and property loss such as fire, explosion, poisoning and the like caused by leakage of the combustible gases.
At present, the disassembly and assembly method of the originally installed fixed CO alarm in the field adopts the steps that firstly, a power supply signal wire on an inner terminal of the alarm is disassembled by a screw for power failure, then a cable explosion-proof pipe and a connector of the alarm are disassembled, then four fixed screws on the alarm are disassembled, and finally the alarm is disassembled (the alarm is replaced by a new alarm or taken for inspection and then installed in reverse according to the original disassembly sequence after inspection, the disassembly and assembly method consumes about 1 hour during each replacement or annual inspection and needs more than 3 persons for operation, and if the number of the installed fixed CO alarms in the field reaches ten thousands, a large amount of manpower and material resources are consumed for maintenance every year, the workload of maintenance and repair is large, and the maintenance efficiency of the maintenance personnel of the instrument is seriously influenced.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a CO alarm device and a quick assembly and disassembly method, which have the characteristics of simple design, quick and convenient assembly and disassembly, improvement on the maintenance efficiency of the alarm device, and great reduction in labor cost and labor intensity.
The technical purpose of the invention is realized by the following technical scheme:
provides a CO alarm device, which comprises an alarm device body,
a fixed mounting device;
the alarm instrument body is fixedly mounted on one side of the bottom plate, and the other side of the bottom plate is detachably connected with the fixed mounting device;
the cable explosion-proof tube is detachably connected with the alarm instrument body through an intermediate interface;
and the installation steel pipe is detachably connected with the fixed installation device.
In an embodiment of the invention, one side of the bottom plate is fixedly connected with the alarm body through a screw, and the other side of the bottom plate is fixedly provided with a buckle.
In an embodiment of the invention, a first adapter is connected to an outlet of the power signal line of the alarm body.
In an embodiment of the present invention, a second adapter is connected to the cable explosion-proof tube.
In an embodiment of the present invention, the intermediate interface includes a first interface and a second interface detachably connected to the first interface.
In an embodiment of the present invention, one side of the first interface is fixedly connected to the alarm main body through the first adapter.
In an embodiment of the present invention, one side of the second interface is fixedly connected to the cable explosion-proof pipe through the second adapter.
In an embodiment of the present invention, a clamping groove is fixedly installed at one side of the fixing and installing device, and the clamping groove is detachably connected to the buckle.
In an embodiment of the invention, the other side of the fixed installation device is detachably connected with a hoop through a long screw, and the installation steel pipe is clamped between the fixed installation device and the hoop.
A quick assembly and disassembly method for a CO alarm device comprises the following steps:
s1, when the cable explosion-proof tube is disassembled and assembled, the alarm instrument body is separated from the cable explosion-proof tube through the middle interface;
s2, detaching the buckle and the clamping groove to separate the bottom plate from the fixed mounting device;
s3, finally, rotating the long screw through a screw driver to enable the clamp and the fixed mounting device to be loosened, and further separating the fixed mounting device from the mounting steel pipe;
and S4, when the installation is carried out, the three steps are reversed to complete the installation process.
In conclusion, the invention has the following beneficial effects: the invention has the characteristics of simple design, quick and convenient assembly and disassembly, improvement on the maintenance efficiency of the alarm instrument, and great reduction of labor cost and labor intensity.
Drawings
FIG. 1 is an exploded view of a first perspective of a CO alarm apparatus and method of quick assembly and disassembly of the present invention;
FIG. 2 is an exploded view of a second perspective of the CO alarm apparatus and the method of quick assembly and disassembly of the present invention;
FIG. 3 is a front view of the CO alarm device and the quick assembly and disassembly method of the present invention.
In the figure:
10. an alarm body; 11. a first crossover sub; 12. a first interface; 20. a base plate; 21. buckling; 30. a cable explosion-proof tube; 31. a second interface; 32. a second crossover sub; 40. a fixed mounting device; 41. mounting a plate; 42. a screw hole; 43. a long screw; 44. clamping a hoop; 45. a card slot; 50. and (5) installing the steel pipe.
Detailed Description
The invention is described in detail below with reference to the figures and examples.
It should be noted that all the directional terms such as "upper" and "lower" referred to herein are used with respect to the view of the drawings, and are only for convenience of description, and should not be construed as limiting the technical solution.
As shown in fig. 1-3, a CO alarm device is provided, which comprises an alarm body 10,
a fixed mounting device 40;
the alarm instrument body 10 is fixedly installed on one side of the bottom plate 20, and the other side of the bottom plate 20 is detachably connected with the fixed installation device 40;
the cable explosion-proof tube 30 is detachably connected with the alarm instrument body 10 through an intermediate interface;
and the installation steel pipe 50 is detachably connected with the fixed installation device 40.
The detachable CO alarm is adopted, the design is simple, the use and maintenance are convenient, the number of operators is small, when the CO alarm needs to be replaced or the CO alarm needs to be inspected, only three parts of the device are needed to be detached, namely the alarm body 10 is separated from the cable explosion-proof pipe 30, the bottom plate 20 is separated from the fixed mounting device 40, and the fixed mounting device 40 is separated from the mounting steel pipe 50, and when the device needs to be mounted, the alarm body 10 can be mounted by reversing the detaching sequence.
In an embodiment of the present invention, one side of the bottom plate 20 is fixedly connected to the alarm main body 10 through a screw, and the other side of the bottom plate 20 is fixedly mounted with a buckle 21.
Specifically, the bottom plate 20 has a first surface and a second surface that are arranged oppositely, the alarm body 10 is fixedly mounted on the first surface, the buckle 21 is fixedly mounted on the second surface, and it should be noted that the buckle 21 may be the prior art, and is not repeated again.
Wherein, the power signal line outlet of the alarm body 10 is connected with a first conversion joint 11.
It can be understood that the alarm apparatus body 10 is a prior art, and it is not necessary to describe the structure of the alarm apparatus body 10 again, the first conversion joint 11 has two opposite ends, preferably, the first conversion joint 11 adopts a metric external thread conversion joint of M20 × 15 to M25 × 10, and one end of the first conversion joint 11 with the size of M20 × 15 is connected to the alarm apparatus body.
In an embodiment of the present invention, a second adapter 32 is connected to the cable rupture disk 30.
Specifically, the second adapter 32 has two opposite ends, and in a preferred embodiment, the second adapter 32 is a metric male adapter with M25 × 10 to M32 × 10, and one end of the second adapter 32 with a size of M32 × 10 is connected to the cable bursting tube 30.
As shown in fig. 1, the intermediate interface includes a first interface 12 and a second interface 31 detachably connected to the first interface 12.
Preferably, the intermediate interface adopts PG16,4/6 core wire outlet holes, the first interface 12 is fixedly installed at one side of the power signal wire outlet of the alarm apparatus body 10, the first interface 12 is connected with the power signal wire of the alarm apparatus body 10 through a lead, the second interface 31 is fixedly installed on the cable explosion-proof tube 30, and the second interface 31 is connected with the cable explosion-proof tube 30 through a lead.
In an embodiment of the present invention, one side of the first interface 12 is fixedly connected to the alarm main body 10 through the first conversion joint 11; one side of the second interface 31 is fixedly connected with the cable explosion-proof pipe 30 through the second adapter 32.
Specifically, one end of the first adapter 11 with the size of M25 × 10 is connected to the first interface 12, one end of the second adapter 32 with the size of M25 × 10 is connected to the second interface 31, and the first interface 12 is connected to the second interface 31 in a matching manner, so that the alarm apparatus body 10 can normally work.
In an embodiment of the present invention, a locking groove 45 is fixedly installed at one side of the fixing and installing device 40, and the locking groove 45 is detachably connected to the buckle 21.
It can be understood that, the fixed mounting device 40 includes the fixed plate, sets gradually the upper panel, right panel, bottom panel and the left panel of fixed plate week portion, the fixed plate the upper panel the right panel the bottom panel and left panel integrated into one piece, the fixed plate has relative third plane, the fourth plane that sets up, be provided with on the third plane draw-in groove 45, the week portion of fourth plane is provided with the upper panel, right panel the bottom panel and the left panel, the upper panel the bottom panel corresponds and is provided with the spacing groove, when fixed mounting device 40 with installation steel pipe 50 fixed mounting, installation steel pipe 50 corresponds and locates in the spacing groove.
Preferably, the other side of the fixed installation device 40 is detachably connected with a hoop 44 through a long screw 43, and the fixed installation device 40 is clamped with the installation steel pipe 50 between the hoops 44.
Specifically, the left side panel the right side panel corresponds and is provided with mounting panel 41, mounting panel 41 with fixed plate parallel arrangement, mounting panel 41 follows its length direction distributes is followed to fixed mounting device 40's bottom, just it is provided with a plurality of screw holes 42, a plurality of to correspond on the mounting panel 41 the screw hole 42 is followed mounting panel 41's length direction distributes, through long screw 43 with the cooperation of screw hole 42 is realized clamp 44 with fixed mounting device 40's locking or lax, and then accomplish fixed mounting device 40 with dismantlement and installation between the installation steel pipe 50.
A quick assembly and disassembly method for a CO alarm device comprises the following steps:
s1, when the cable explosion-proof tube is disassembled, firstly, the alarm body 10 is separated from the cable explosion-proof tube 30 through the middle interface;
s2, detaching the buckle 21 from the slot 45 to separate the bottom plate 20 from the fixed mounting device 40;
s3, finally, rotating the long screw 43 by a screwdriver to loosen the clamp 44 and the fixed installation device 40, thereby separating the fixed installation device 40 from the installation steel pipe 50;
and S4, when the installation is carried out, the three steps are reversed to complete the installation process.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (10)
1. A CO alarm device comprises an alarm device body (10) and is characterized in that,
a fixed mounting means (40);
the alarm instrument body (10) is fixedly mounted on one side of the bottom plate (20), and the other side of the bottom plate (20) is detachably connected with the fixed mounting device (40);
the cable explosion-proof tube (30), the said cable explosion-proof tube (30) is connected with the said alarm apparatus body (10) through the middle interface dismantlement;
and the installation steel pipe (50), and the installation steel pipe (50) is detachably connected with the fixed installation device (40).
2. The CO alarm device according to claim 1, wherein one side of the bottom plate (20) is fixedly connected with the alarm body (10) through a screw, and a buckle (21) is fixedly arranged on the other side of the bottom plate (20).
3. The CO alarm device according to claim 1, wherein a first adapter (11) is connected to an outlet of a power signal line of the alarm body (10).
4. The CO alarm device of claim 3 wherein a second adapter (32) is connected to the cable bursting tube (30).
5. CO alarm device according to claim 4, characterized in that the intermediate interface comprises a first interface (12) and a second interface (31) detachably connected to the first interface (12).
6. The CO alarm device of claim 5, wherein one side of the first interface (12) is fixedly connected with the alarm body (10) through the first adapter (11).
7. The CO alarm device of claim 6, wherein one side of the second interface (31) is fixedly connected with the cable explosion-proof tube (30) through the second adapter (32).
8. The CO alarm device of claim 2, wherein a slot (45) is fixedly installed on one side of the fixing installation device (40), and the slot (45) is detachably connected with the buckle (21).
9. The CO alarm device of claim 8, wherein a clamp (44) is detachably connected to the other side of the fixed installation device (40) through a long screw (43), and the installation steel pipe (50) is clamped between the fixed installation device (40) and the clamp (44).
10. A quick assembly and disassembly method of a CO alarm device is characterized by comprising the following steps:
s1, when the alarm instrument is disassembled and assembled, the alarm instrument body (10) is separated from the cable explosion-proof tube (30) through the middle interface;
s2, detaching the buckle (21) and the clamping groove (45) to separate the bottom plate (20) from the fixed mounting device (40);
s3, finally, the long screw (43) is turned through the screwdriver, so that the clamp (44) and the fixed mounting device (40) are loosened, and the fixed mounting device (40) is separated from the mounting steel pipe (50);
and S4, when the installation is carried out, the three steps are reversed to complete the installation process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010792190.0A CN112097076A (en) | 2020-08-08 | 2020-08-08 | CO alarm device and quick assembly and disassembly method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010792190.0A CN112097076A (en) | 2020-08-08 | 2020-08-08 | CO alarm device and quick assembly and disassembly method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112097076A true CN112097076A (en) | 2020-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010792190.0A Pending CN112097076A (en) | 2020-08-08 | 2020-08-08 | CO alarm device and quick assembly and disassembly method |
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| CN (1) | CN112097076A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202068017U (en) * | 2011-06-13 | 2011-12-07 | 无锡格林通安全装备有限公司 | Explosion proof type Hart debugging interface of site instrument |
| US20120043440A1 (en) * | 2010-08-20 | 2012-02-23 | Wilkowske Kathleen N | Detector extender support systems |
| CN202372867U (en) * | 2011-11-25 | 2012-08-08 | 南阳防爆电气研究所有限公司 | Explosion suppression pressure controller |
| CN202906327U (en) * | 2012-11-14 | 2013-04-24 | 武汉武船海洋工程船舶设计有限公司 | Cable explosion-proof pipe installation structure in explosion-proof chamber |
| CN204697311U (en) * | 2015-06-04 | 2015-10-07 | 博太科防爆设备（上海）有限公司 | Explosion-proof twin-core mineral insulation heating cable connectivity kit |
| CN210866880U (en) * | 2019-10-09 | 2020-06-26 | 达州远大电气设备有限公司 | Embrace rod-type block terminal |
-
2020
- 2020-08-08 CN CN202010792190.0A patent/CN112097076A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120043440A1 (en) * | 2010-08-20 | 2012-02-23 | Wilkowske Kathleen N | Detector extender support systems |
| CN202068017U (en) * | 2011-06-13 | 2011-12-07 | 无锡格林通安全装备有限公司 | Explosion proof type Hart debugging interface of site instrument |
| CN202372867U (en) * | 2011-11-25 | 2012-08-08 | 南阳防爆电气研究所有限公司 | Explosion suppression pressure controller |
| CN202906327U (en) * | 2012-11-14 | 2013-04-24 | 武汉武船海洋工程船舶设计有限公司 | Cable explosion-proof pipe installation structure in explosion-proof chamber |
| CN204697311U (en) * | 2015-06-04 | 2015-10-07 | 博太科防爆设备（上海）有限公司 | Explosion-proof twin-core mineral insulation heating cable connectivity kit |
| CN210866880U (en) * | 2019-10-09 | 2020-06-26 | 达州远大电气设备有限公司 | Embrace rod-type block terminal |
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Application publication date: 20201218 |
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| RJ01 | Rejection of invention patent application after publication |