CN218917344U

CN218917344U - Portable carbon monoxide detector for mine

Info

Publication number: CN218917344U
Application number: CN202223045630.XU
Authority: CN
Inventors: 王冕; 邓桂林; 蔡长辉; 周明; 王银磊
Original assignee: Anhui Blue Ocean Light Technology Co ltd
Current assignee: Anhui Blue Ocean Light Technology Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-04-25
Anticipated expiration: 2032-11-16

Abstract

The utility model discloses a mining portable carbon monoxide detector, which relates to the technical field of carbon monoxide detection, and comprises the steps that a tensile force is applied to a connecting rod, so that the length between the connecting rod and a sleeve is changed, then the connecting rod is pushed, the connecting rod drives the sleeve to rotate in a U-shaped seat, the connecting rod passes through the inside of a through groove until the connecting rod rotates, at the moment, a round clamping plate is parallel to a round hole, the tensile force acting on the connecting rod is removed, the connecting rod drives the round clamping plate downwards, at the moment, the round clamping plate enters into the inner cavity of the round hole, and the diameter of the round hole is larger than the length of the through groove, so that the phenomenon that the round clamping plate is separated from the round hole is avoided, the quick installation of a first sheath and a second sheath is realized, the protection function is also realized when a detector shell is used, and the protection level is improved; the two conical elastic blocks are in fit contact with the inner wall of the charging port, so that the plug is mounted on the charging port, and the purpose of dust prevention protection is achieved on the charging port.

Description

Portable carbon monoxide detector for mine

Technical Field

The utility model relates to the technical field of carbon monoxide detection, in particular to a portable carbon monoxide detector for mines.

Background

In the process of exploring and mining, a gas detection device is usually required to be equipped for detecting the content or concentration of carbon monoxide in the mine or air under the mine, the carbon monoxide detector is a high-brightness liquid crystal indication, and can be flexibly provided with a plurality of gas detection instruments with different gas sensors, and the instrument can continuously detect the concentration of toxic gas, oxygen and flammable and explosive gas and observe the concentration value of the gas at any time.

Through searching, the utility model patent with the publication number of CN203824981U discloses a portable multi-parameter gas detector for mines, and a Bluetooth module is adopted as an external communication module, and compared with a zigbee circuit and antenna communication transmission module in the prior art, the Bluetooth module is greatly reduced in size, so that the detector is compact in overall structure, greatly reduced in size and good in portability.

In the case of prospecting, in order to facilitate the detection of the concentration of carbon monoxide, the detector housing is usually designed in a portable and hand-held structure, but lacks protection for the detector housing, and when the detector housing is dropped, damage to the detector housing may be caused.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a portable mining carbon monoxide detector.

The utility model can be realized by the following technical scheme: the utility model provides a mining portable carbon monoxide detector, includes the detector casing, the outside of detector casing matches and installs protection machanism, protection machanism is including the cover to be established first and the cover second on the detector casing surface, be provided with on the bottom surface tip of sheath first and press the seat, be equipped with on the side of pressing the seat and wear the groove, and press be equipped with on the top surface of seat with wear the communicating round hole of groove, the diameter of round hole is greater than the horizontal length of wearing the groove, be provided with the U-shaped seat on the top surface tip of sheath second, the sleeve is installed in the internal rotation of U-shaped seat, elastic connection has the connecting rod that wears the groove in the telescopic inner chamber, the top of connecting rod is provided with the circular cardboard with the circular hole inner chamber looks block.

The utility model further technically improves that: the top surface of circular cardboard is last to install the pull block of arc structure, and circular cardboard and connecting rod fixed connection, the connecting rod stretches into the one end in the sleeve and is provided with the piston block, overlaps between piston block and the sleeve inner chamber and is equipped with the spring.

The utility model further technically improves that: the detector is characterized in that a detection probe for detecting carbon monoxide concentration is mounted on the top surface of the detector shell, a display screen is embedded in the front surface of the detector shell, and a holding end is arranged below the detector shell.

The utility model further technically improves that: the top surface of the first sheath is provided with a reserved hole for detecting the entry of the probe mounting seat, and the front surface of the first sheath is provided with a transparent window which is equal in height and parallel to the display screen.

The utility model further technically improves that: the bottom surface of holding the end is equipped with the mouth that charges that is used for charging its inside battery, the internal face that charges the mouth diminishes from top to bottom in proper order, and the inside matching of charging the mouth installs and seals the jam.

The utility model further technically improves that: the top surface of the plugging plug is provided with two conical elastic blocks which are attached to the inner wall surface of the charging port, the bottom end of the plugging plug is provided with a plugging seat, the bottom surface of the plugging seat is provided with a connecting seat, an elastic rope is wound inside the connecting seat, and the tail end of the elastic rope is wound with a rope seat arranged on one side of the charging port.

Compared with the prior art, the utility model has the following beneficial effects:

1. the length between the connecting rod and the sleeve is changed by applying tension to the connecting rod, then the connecting rod is pushed, the connecting rod drives the sleeve to rotate in the U-shaped seat, the connecting rod passes through the inside of the through groove until the connecting rod rotates, at the moment, the circular clamping plate is parallel to the round hole, the tension acting on the connecting rod is removed, the connecting rod drives the circular clamping plate downwards, at the moment, the circular clamping plate enters the inner cavity of the round hole, the diameter of the round hole is larger than the length of the through groove, the phenomenon that the circular clamping plate is separated from the round hole is avoided, the quick installation of the first sheath and the second sheath is realized, the protection effect is also realized when the detector shell is used, and the protection level is improved;

2. this device adopts handheld design, convenient and fast on the use, hangs the shutoff seat on the rope seat through the pulling, installs two toper elastic pieces on the shutoff seat, and two toper elastic pieces receive the extrusion and are close to each other, and then enter into the mouth that charges with the shutoff stopper, and after two toper elastic pieces entered into the mouth that charges, external force disappeared, and two toper elastic pieces and the inner wall laminating contact of mouth that charges this moment have realized the installation of shutoff stopper and mouth that charges, and then play dustproof protection's purpose to the mouth that charges.

Drawings

The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is an enlarged schematic view of the portion A of FIG. 1 according to the present utility model;

FIG. 3 is a schematic view of the structural connection of the connecting rod and the sleeve according to the present utility model;

FIG. 4 is a schematic diagram showing the structural connection of the charging port and the plugging plug according to the present utility model;

fig. 5 is a schematic perspective view of a conical elastic block according to the present utility model.

In the figure: 1. a detector housing; 2. a detection probe; 3. a display screen; 4. a grip end; 5. a plugging seat; 6. a first sheath; 7. a hole is reserved; 8. a transparent window; 9. a second sheath; 10. a charging port; 11. a conical elastic block; 12. a connecting seat; 13. an elastic rope; 14. a rope seat; 15. pressing a base; 16. penetrating a groove; 17. a round hole; 18. a U-shaped seat; 19. a sleeve; 20. a connecting rod; 21. a circular clamping plate; 22. pulling blocks; 23. and (3) a spring.

Detailed Description

In order to further describe the technical means and effects adopted by the utility model for achieving the preset aim, the following detailed description is given below of the specific implementation, structure, characteristics and effects according to the utility model with reference to the attached drawings and the preferred embodiment.

Referring to fig. 1-5, the utility model provides a portable carbon monoxide detector for mines, which comprises a detector shell 1, wherein a protection mechanism is arranged outside the detector shell 1 in a matched manner, the protection mechanism comprises a first sheath 6 and a second sheath 9 which are sleeved on the outer surface of the detector shell 1, a pressing seat 15 is arranged on the end part of the bottom surface of the first sheath 6, a through groove 16 is arranged on the side surface of the pressing seat 15, a round hole 17 communicated with the through groove 16 is arranged on the top surface of the pressing seat 15, the diameter of the round hole 17 is larger than the horizontal length of the through groove 16, a U-shaped seat 18 is arranged on the end part of the top surface of the second sheath 9, a sleeve 19 is rotatably arranged inside the U-shaped seat 18, a connecting rod 20 penetrating through the through groove 16 is elastically connected in the inner cavity of the sleeve 19, a round clamping plate 21 which is clamped with the inner cavity of the round hole 17 is arranged at the top end of the connecting rod 20, and in an initial state, the round clamping plate 21 is positioned below the U-shaped seat 18, when in use, the sheath I6 and the sheath II 9 are sleeved outside the detector shell 1, at the moment, the ends of the sheath I6 and the sheath II 9 are attached, the length between the connecting rod 20 and the sleeve 19 is changed by applying tension to the connecting rod 20, then the connecting rod 20 is pushed, the connecting rod 20 drives the sleeve 19 to rotate in the U-shaped seat 18, the connecting rod 20 passes through the inside of the through groove 16 until the connecting rod 20 rotates 180 degrees, at the moment, the circular clamping plate 21 is parallel to the round hole 17, the tension acting on the connecting rod 20 is removed, the connecting rod 20 drives the circular clamping plate 21 downwards, at the moment, the circular clamping plate 21 enters the inner cavity of the round hole 17, the diameter of the round hole 17 is larger than the length of the through groove 16, the phenomenon that the circular clamping plate 21 is separated from the round hole 17 is avoided, the quick installation of the sheath I6 and the sheath II 9 is realized, the protection function is also realized when the detector shell 1 is used, the protection level is improved, and the installation and the use are also convenient.

The top surface of circular cardboard 21 is last to install arc structure draw piece 22, and circular cardboard 21 and connecting rod 20 fixed connection, and the connecting rod 20 stretches into the one end in the sleeve 19 and is provided with the piston piece, and the cover is equipped with spring 23 between piston piece and the sleeve 19 inner chamber, draws circular cardboard 21 through drawing piece 22, and circular cardboard 21 and then drive connecting rod 20 motion, and the piston piece extrusion spring 23 on the connecting rod 20 for spring 23 takes place elastic deformation in sleeve 19.

Install the test probe 2 that is used for detecting carbon monoxide concentration on the top surface of detector casing 1, and detector casing 1's front surface embedding is provided with display screen 3, and detector casing 1's below is provided with grips end 4, realizes the detection to the carbon monoxide concentration in the prospect through test probe 2, and the detection data shows in display screen 3, grips detector casing 1 through gripping end 4, and handheld more convenient and fast in the use, and wherein carbon monoxide's concentration detection principle is the ripe technical means in the field.

The top surface of sheath one 6 is equipped with the hole 7 of putting that is used for detecting probe 2 mount pad entering, and the front surface of sheath one 6 is provided with the transparent window 8 of equal altitude parallel with display screen 3, is convenient for look over the display information on the display screen 3 through transparent window 8, is convenient for sheath one 6 pass the mount pad of detecting probe 2 through putting the hole 7, and then conveniently establishes the top of installing at detector casing 1 with sheath one 6 cover.

The bottom surface of the holding end 4 is provided with a charging port 10 for charging the battery inside the holding end, the inner wall surface of the charging port 10 is sequentially reduced from top to bottom, a sealing plug is arranged in the charging port 10 in a matched manner, the charging principle of the detector shell 1 is a mature technical means in the field, and the purpose of dust prevention protection is achieved on the charging port 10 through the sealing plug; the top surface of the plugging block is provided with two conical elastic blocks 11 which are attached to the inner wall surface of the charging port 10, the bottom end of the plugging block is provided with a plugging seat 5, the bottom surface of the plugging seat 5 is provided with a connecting seat 12, the inside of the connecting seat 12 is wound with an elastic rope 13, the tail end of the elastic rope 13 is wound with a rope seat 14 arranged on one side of the charging port 10, after charging is finished, the plugging seat 5 hung on the rope seat 14 is pulled, two conical elastic blocks 11 on the plugging seat 5 are installed, the two conical elastic blocks 11 are extruded to be close to each other, the plugging block is further inserted into the charging port 10, after the two conical elastic blocks 11 are inserted into the charging port 10, external force disappears, and at the moment, the two conical elastic blocks 11 are attached to the inner wall of the charging port 10 to be contacted, so that the plugging block and the charging port 10 are installed, and the purpose of dust protection is achieved for the charging port 10.

When the detector is used, the length between the connecting rod 20 and the sleeve 19 is changed by applying tension to the connecting rod 20, then the connecting rod 20 is pushed, the connecting rod 20 drives the sleeve 19 to rotate in the U-shaped seat 18, the connecting rod 20 passes through the inside of the through groove 16 until the connecting rod 20 rotates 180 degrees, at the moment, the circular clamping plate 21 is parallel to the round hole 17, the tension acting on the connecting rod 20 is removed, the connecting rod 20 drives the circular clamping plate 21 downwards, at the moment, the circular clamping plate 21 enters the inner cavity of the round hole 17, and the diameter of the round hole 17 is larger than the length of the through groove 16, so that the phenomenon that the circular clamping plate 21 is separated from the round hole 17 is avoided, the quick installation of the first sheath 6 and the second sheath 9 is realized, the protection effect is also realized, and the protection level is improved when the detector shell 1 is used;

pulling hangs the shutoff seat 5 on rope seat 14, installs two toper elastic pieces 11 on the shutoff seat 5, and two toper elastic pieces 11 receive the extrusion and are close to each other, and then enter into the mouth 10 that charges with the shutoff stopper, and after two toper elastic pieces 11 entered into the mouth 10 that charges, external force disappeared, and two toper elastic pieces 11 and the inner wall laminating contact of mouth 10 that charges this moment have realized the installation of shutoff stopper and mouth 10 that charges, and then play dustproof protection's purpose to mouth 10 that charges.

The present utility model is not limited to the above embodiments, but is capable of modification and variation in all aspects, including those of ordinary skill in the art, without departing from the spirit and scope of the present utility model.

Claims

1. The utility model provides a mining portable carbon monoxide detector, includes detector casing (1), its characterized in that: the outside of detector casing (1) matches and installs protection machanism, protection machanism is including the cover to be established sheath one (6) and sheath two (9) on detector casing (1) surface, be provided with on the bottom surface tip of sheath one (6) and press seat (15), be equipped with on the side of pressing seat (15) and wear groove (16), and be equipped with on the top surface of pressing seat (15) with wear groove (16) communicating round hole (17), the diameter of round hole (17) is greater than the horizontal length of wearing groove (16), be provided with U-shaped seat (18) on the top surface tip of sheath two (9), sleeve (19) are installed in the inside rotation of U-shaped seat (18), elastic connection has connecting rod (20) that pass in the inner chamber of sleeve (19) wear groove (16), the top of connecting rod (20) is provided with circular cardboard (21) with round hole (17) inner chamber looks block.

2. The mining portable carbon monoxide detector according to claim 1, wherein a pulling block (22) with an arc-shaped structure is arranged on the top surface of the circular clamping plate (21), the circular clamping plate (21) is fixedly connected with the connecting rod (20), a piston block is arranged at one end of the connecting rod (20) extending into the sleeve (19), and a spring (23) is sleeved between the piston block and the inner cavity of the sleeve (19).

3. The mining portable carbon monoxide detector according to claim 1, wherein a detection probe (2) for detecting carbon monoxide concentration is mounted on the top surface of the detector housing (1), a display screen (3) is embedded in the front surface of the detector housing (1), and a holding end (4) is arranged below the detector housing (1).

4. A mining portable carbon monoxide detector according to claim 3, wherein a reserved hole (7) for detecting the entry of a mounting seat of the probe (2) is formed in the top surface of the first sheath (6), and a transparent window (8) which is equal in height and parallel to the display screen (3) is formed in the front surface of the first sheath (6).

5. A mining portable carbon monoxide detector according to claim 3, wherein a charging port (10) for charging an internal battery is arranged on the bottom surface of the holding end (4), the inner wall surface of the charging port (10) is sequentially reduced from top to bottom, and a sealing plug is arranged in the charging port (10) in a matched manner.

6. The mining portable carbon monoxide detector according to claim 1, wherein two conical elastic blocks (11) attached to the inner wall surface of the charging port (10) are arranged on the top surface of the plugging plug, a plugging seat (5) is arranged at the bottom end of the plugging plug, a connecting seat (12) is arranged on the bottom surface of the plugging seat (5), an elastic rope (13) is wound inside the connecting seat (12), and a rope seat (14) arranged on one side of the charging port (10) is wound at the tail end of the elastic rope (13).