Gas concentration detection equipment with lighting function in limited space

Abstract

The invention relates to the technical field of gas concentration detection, and discloses a gas concentration detection device with a lighting function in a limited space, the gas concentration detection device comprises a mounting plate, the front end of the mounting plate is movably connected with an adjusting plate, the front end of the adjusting plate is provided with a gas concentration detector, and the front end of the gas concentration detector is provided with a display screen. The bottom end of the gas concentration detector is fixedly connected with a gas sensor gas chamber, the bottom end of the gas sensor gas chamber is provided with a gas chamber outer thread, and the left side of the gas concentration detector is provided with a cable inlet. According to the gas concentration detection equipment with the lighting function in the limited space, power can be supplied to the two groups of lighting lamps at the top through the power supply lamp holder, the two groups of lighting lamps can light the area of the limited space, and light is improved through lighting, so that a worker can conveniently check a detection value on the gas concentration detector in time; and the two groups of lighting switches can respectively control the two groups of lighting lamps, so that the detection safety is improved, and the problem of inconvenience in lighting and observation is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of gas concentration detection, in particular to a gas concentration detection device with a lighting function in a confined space. Background Art

[0002] Gas concentration detection is widely used in dangerous places where flammable, explosive and toxic gases exist, such as waste incineration, gas, petroleum, chemical industry, metallurgy, etc. Gas concentration detection requires the installation of corresponding gas concentration detection equipment inside the designated detection space.

[0003] Common gas concentration detection equipment lacks lighting structure when in use. When gas concentration detection equipment installed inside some confined spaces is being repaired, due to the confined space and poor lighting inside the space, maintenance personnel need to hold a light source to detect when checking the gas concentration detection equipment. In addition, the poor lighting affects the staff's ability to view the values ​​on the gas concentration detection equipment, making it very inconvenient to use.

[0004] There is an urgent need for a gas concentration detection device with lighting function in a confined space to solve the technical defects raised in the above-mentioned technology. Summary of the invention

[0005] The object of the present invention is to provide a gas concentration detection device with a lighting function in a confined space, so as to solve the problem of inconvenient lighting and observation mentioned in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a gas concentration detection device with lighting function in a confined space, comprising a mounting plate, an adjusting plate movably connected to the front end of the mounting plate, a gas concentration detector installed at the front end of the adjusting plate, a display screen installed at the front end of the gas concentration detector, a gas sensor air chamber fixedly connected to the bottom end of the gas concentration detector, an outer thread of the gas chamber installed at the bottom end of the gas sensor air chamber, a cable inlet installed on the left side of the gas concentration detector, a limiting slot installed at the front end of the mounting plate, a limiting block movably hinged at the top of the adjusting plate, a power supply lamp holder installed at the top of the mounting plate, lighting lamps installed on both sides of the top of the power supply lamp holder, a controller installed at the top of the power supply lamp holder, a lighting switch is provided at the front end of the controller, and a protective cover is installed at the front end of the gas concentration detector.

[0007] Preferably, the controller is electrically connected to the lighting lamp, and the lighting switch is electrically connected to the controller.

[0008] Preferably, four sets of fixing bolts are provided on the mounting plate.

[0009] Preferably, a sealing ring is fixedly connected to the outside of the protective cover, a positioning buckle is fixedly connected to the top and bottom ends of the protective cover, and a positioning slot is provided at the front end of the gas concentration detector.

[0010] Preferably, the protective cover is made of glass, and the positioning buckle can be embedded in the positioning slot.

[0011] Preferably, the limiting card block can be embedded in the limiting card slot.

[0012] Preferably, five groups of the limit slots are provided, and the limit slots are distributed in a ring shape outside the adjustment plate.

[0013] Preferably, a mounting hole is provided at the front end of the adjustment plate, and the gas concentration detector is mounted on the adjustment plate by bolts.

[0014] Compared with the prior art, the beneficial effects of the present invention are: the gas concentration detection device with lighting function in a confined space not only realizes the functions of convenient observation and lighting, convenient adjustment of the connection angle, but also convenient protection;

[0015] (1) By providing a mounting plate, a power supply lamp holder, a lighting lamp, a controller, a fixing bolt and a lighting switch, when installing the detection equipment, the mounting plate needs to be installed in the designated area first, and the power supply lamp holder installed on the mounting plate is connected to the power interface. During the detection process, the power supply lamp holder can supply power to the two sets of lighting lamps on the top, and the two sets of lighting lamps can illuminate the confined space area. The lighting improves the light and facilitates the staff to check the detection values ​​on the gas concentration detector in time. The two sets of lighting switches can control the two sets of lighting lamps respectively. This structure realizes the function of facilitating lighting and improves the safety of detection;

[0016] (2) By providing a gas sensor chamber, an adjustment plate, a limit card slot, and a limit card block, when installing the detection device, the gas sensor chamber needs to be connected to the detection pipeline. During installation, the installation angle of the gas sensor chamber can be adjusted according to the installation requirements. When adjusting, the limit card block is removed from the limit card slot, and then the adjustment plate is rotated. The adjustment plate drives the gas concentration detector to rotate and adjust to a suitable connection angle, and then the limit card block is inserted into the limit card slot to limit the position. This structure realizes the function of flexibly adjusting the connection angle;

[0017] (3) By providing a display screen, a protective cover, a positioning card slot, and a positioning buckle, the protective cover can protect the display screen on the gas concentration detector. The protective cover covers the front end of the display screen to prevent it from being damaged by impact. The protective cover does not affect the staff's viewing of the values ​​on the display screen. The protective cover can be detachable and removed. When disassembling, the positioning buckle on the protective cover can be moved out of the positioning card slot. This structure realizes the function of easy protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front cross-sectional structural schematic diagram of the present invention;

[0019] Figure 2 It is a front view structural schematic diagram of the mounting plate of the present invention;

[0020] Figure 3 It is a schematic diagram of the front view structure of the protective cover of the present invention;

[0021] Figure 4 It is a front view structural schematic diagram of the lighting lamp of the present invention.

[0022] In the figure: 1. Gas sensor chamber; 2. Mounting plate; 3. Adjustment plate; 4. Gas concentration detector; 5. Cable inlet; 6. Power supply lamp holder; 7. Lighting lamp; 8. Controller; 9. Limiting card slot; 10. Display screen; 11. Protective cover; 12. Positioning card slot; 13. Fixing bolt; 14. Outer thread of gas chamber; 15. Limiting card block; 16. Positioning buckle; 17. Sealing ring; 18. Lighting switch. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] See also Figure 1-4 , an embodiment provided by the present invention: a gas concentration detection device with lighting function in a confined space, comprising a mounting plate 2, a front end of the mounting plate 2 being movably connected with an adjustment plate 3, a front end of the adjustment plate 3 being installed with a gas concentration detector 4, a front end of the gas concentration detector 4 being installed with a display screen 10, a bottom end of the gas concentration detector 4 being fixedly connected with a gas sensor chamber 1, a bottom end of the gas sensor chamber 1 being installed with an outer thread 14 of the gas chamber, a cable inlet 5 being installed on the left side of the gas concentration detector 4, a limit card slot 9 being installed at the front end of the mounting plate 2, a limit card block 15 being movably hinged at the top of the adjustment plate 3, a power supply lamp holder 6 being installed at the top of the mounting plate 2, lighting lamps 7 being installed on both sides of the top of the power supply lamp holder 6, a controller 8 being installed at the top of the power supply lamp holder 6, a lighting switch 18 being arranged at the front end of the controller 8, and a protective cover 11 being installed at the front end of the gas concentration detector 4;

[0025] The controller 8 is electrically connected to the lighting lamp 7, the lighting switch 18 is electrically connected to the controller 8, and four sets of fixing bolts 13 are provided on the mounting plate 2;

[0026] Specifically, Figure 1 and Figure 4 As shown, the mounting plate 2 is installed in the designated area, and the power supply lamp holder 6 installed on the mounting plate 2 is connected to the power interface. During the detection process, the power supply lamp holder 6 can supply power to the two groups of lighting lamps 7 on the top, and the two groups of lighting lamps 7 can illuminate the confined space area. The lighting improves the light and facilitates the staff to check the detection values ​​on the gas concentration detector 4 in time. The two groups of lighting switches 18 can control the two groups of lighting lamps 7 respectively.

[0027] The outside of the protective cover 11 is fixedly connected with a sealing ring 17, the top and bottom of the protective cover 11 are fixedly connected with positioning buckles 16, the front end of the gas concentration detector 4 is provided with a positioning card slot 12, the protective cover 11 is made of glass, and the positioning buckle 16 can be embedded in the positioning card slot 12;

[0028] Specifically, Figure 1 and Figure 3 As shown, the protective cover 11 covers the front end of the display screen 10 to prevent it from being damaged by impact. The protective cover 11 does not affect the staff's viewing of the values ​​on the display screen 10. The protective cover 11 is detachable. When disassembling, the positioning buckle 16 on the protective cover 11 can be moved out from the positioning slot 12.

[0029] The limit card block 15 can be embedded in the limit card slot 9. The limit card slot 9 is provided with five groups. The limit card slot 9 is distributed in a ring shape outside the adjustment plate 3. The front end of the adjustment plate 3 is provided with a mounting hole. The gas concentration detector 4 is mounted on the adjustment plate 3 by bolts.

[0030] Specifically, Figure 1 and Figure 2 As shown, during installation, the installation angle of the gas sensor chamber 1 can be adjusted according to the installation requirements. During adjustment, first move the limit block 15 out from the limit slot 9, and then rotate the adjustment plate 3. The adjustment plate 3 drives the gas concentration detector 4 to rotate and adjust to a suitable connection angle, and then insert the limit block 15 into the limit slot 9 to limit the position.

[0031] Working principle: When the present invention is in use, the mounting plate 2 is mounted in the designated area, the power supply lamp holder 6 mounted on the mounting plate 2 is connected to the power interface, and then the gas concentration detector 4 is mounted on the adjustment plate 3. During installation, the installation angle of the gas sensor chamber 1 can be adjusted according to the installation requirements. During adjustment, the limit card block 15 is removed from the limit card slot 9, and then the adjustment plate 3 is rotated. The adjustment plate 3 drives the gas concentration detector 4 to rotate and adjust to a suitable connection angle. During the detection process, the power supply lamp holder 6 can supply power to the two groups of lighting lamps 7 on the top, and the two groups of lighting lamps 7 can be used to control the limited The space area is illuminated, and the lighting improves the light so that the staff can check the detection values ​​on the gas concentration detector 4 in time. The two groups of lighting switches 18 can control the two groups of lighting lamps 7 respectively. The protective cover 11 can protect the display screen 10 on the gas concentration detector 4. The protective cover 11 covers the front end of the display screen 10 to prevent it from being damaged by impact. The protective cover 11 does not affect the staff from viewing the values ​​on the display screen 10. The protective cover 11 can be detachable and removed. When disassembling, the positioning buckle 16 on the protective cover 11 can be moved out from the inside of the positioning slot 12. This structure realizes the function of easy protection.

[0032] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A gas concentration detection device with lighting function in a confined space, comprising a mounting plate (2), characterized in that: The front end of the mounting plate (2) is movably connected to an adjustment plate (3), the front end of the adjustment plate (3) is equipped with a gas concentration detector (4), the front end of the gas concentration detector (4) is equipped with a display screen (10), the bottom end of the gas concentration detector (4) is fixedly connected to a gas sensor chamber (1), the bottom end of the gas sensor chamber (1) is equipped with an outer thread (14), a cable inlet (5) is installed on the left side of the gas concentration detector (4), a limit card slot (9) is installed at the front end of the mounting plate (2), the top end of the adjustment plate (3) is movably hinged with a limit card block (15), the top end of the mounting plate (2) is equipped with a power supply lamp holder (6), both sides of the top end of the power supply lamp holder (6) are equipped with lighting lamps (7), the top end of the power supply lamp holder (6) is equipped with a controller (8), the front end of the controller (8) is provided with a lighting switch (18), and the front end of the gas concentration detector (4) is equipped with a protective cover (11).

2. The gas concentration detection device with lighting function in a confined space according to claim 1 is characterized in that: The controller (8) is electrically connected to the lighting lamp (7), and the lighting switch (18) is electrically connected to the controller (8).

3. The gas concentration detection device with lighting function in a confined space according to claim 1 is characterized in that: Four groups of fixing bolts (13) are arranged on the mounting plate (2).

4. The gas concentration detection device with lighting function in a confined space according to claim 1 is characterized in that: The outside of the protective cover (11) is fixedly connected to a sealing ring (17), the top and bottom ends of the protective cover (11) are fixedly connected to positioning buckles (16), and the front end of the gas concentration detector (4) is provided with a positioning slot (12).

5. The gas concentration detection device with lighting function in a confined space according to claim 4 is characterized in that: The protective cover (11) is made of glass, and the positioning buckle (16) can be embedded in the interior of the positioning slot (12).

6. The gas concentration detection device with lighting function in a confined space according to claim 1 is characterized in that: The limiting card block (15) can be embedded in the limiting card slot (9).

7. The gas concentration detection device with lighting function in a confined space according to claim 1 is characterized in that: Five groups of the limit slots (9) are provided, and the limit slots (9) are distributed in a ring shape outside the adjustment plate (3).

8. The gas concentration detection device with lighting function in a confined space according to claim 1 is characterized in that: The front end of the adjustment plate (3) is provided with a mounting hole, and the gas concentration detector (4) is mounted on the adjustment plate (3) by means of bolts.

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