CN211927864U

CN211927864U - Portable methane and carbon dioxide measuring device

Info

Publication number: CN211927864U
Application number: CN202020620315.7U
Authority: CN
Inventors: 吴李; 吕劲松; 吕春江; 朱为保; 童连唐; 刘磊
Original assignee: Huainan City Songjiang Electronic LLC
Current assignee: Huainan City Songjiang Electronic LLC
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2020-11-13
Anticipated expiration: 2030-04-23

Abstract

The utility model belongs to the technical field of methane carbon dioxide measurement ware, specifically disclose a portable methane carbon dioxide measurement ware, including link and bolt, the cassette is installed to the below of link, and the below of cassette installs the casing, signal banks and dwang are installed respectively to the inside of casing, and the dwang is located the left side of signal banks, the bolt is located the left side of dwang, and the left side of bolt is provided with the dead lever. This portable methane carbon dioxide measurement ware compares with current ordinary methane carbon dioxide measurement ware, be connected for the block between link and the cassette, and the cassette is perpendicular form and settles in the upper surface of casing, when making the device installation, the user can directly accomplish the installation in the draw-in groove of link card income cassette inside, make the mounting means simple more swift, the while device is when using, the cassette can be in corresponding vertical state all the time and move, guarantee that unnecessary displacement can not appear in the casing of cassette below installation when using.

Description

Portable methane and carbon dioxide measuring device

Technical Field

The utility model relates to a methane carbon dioxide measurement ware technical field specifically is a portable methane carbon dioxide measurement ware.

Background

The methane carbon dioxide detector is an intelligent, multifunctional and subminiature digital methane (gas) concentration and carbon dioxide concentration detection alarm instrument, is mainly suitable for places with gas explosion danger in coal mines, such as coal mine roadways, mining working faces, goafs, return air roadways, belt haulage roadways, electromechanical chambers and the like, continuously detects the methane concentration and the carbon dioxide concentration, and when the methane concentration and the carbon dioxide concentration exceed limits, the detector immediately gives out sound and light alarms, so that the methane carbon dioxide detector can be used by trunk descending parts, ventilation managers, gas detectors, blasting workers, mining working face workers and the like.

The existing methane and carbon dioxide measuring device is small in size, but is not portable, and is often inconvenient to find due to small size, so that the loss is caused, the working efficiency is delayed, and technical innovation is performed on the basis of the existing methane and carbon dioxide measuring device aiming at the situation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable methane carbon dioxide measurement ware to provide general methane carbon dioxide measurement ware in solving above-mentioned background art, though small, but not square portable area on one's body, often can be because of small and inconvenient the seeking, thereby lead to losing, consequently hinder work efficiency, can not be fine satisfies people's user demand problem.

In order to achieve the above object, the utility model provides a following technical scheme: a portable methane carbon dioxide measuring device comprises a hanging ring and a bolt, wherein a clamping seat is installed below the hanging ring, a shell is installed below the clamping seat, a signal lamp group and a rotating rod are respectively installed inside the shell, the rotating rod is located on the left side of the signal lamp group, the bolt is located on the left side of the rotating rod, a fixing rod is arranged on the left side of the bolt, a swinging rod is arranged inside the fixing rod, a rotating ball is installed below the swinging rod, a clamping arm is installed below the rotating ball, a spring shaft is installed inside the clamping arm, a suspension arm is installed below the spring shaft, a buckle is installed below the suspension arm, an outer joint is installed on the right side of the shell, a connector is installed below the outer joint, a methane probe is installed on the left side of the shell, a temperature sensing head is installed below the methane probe, and a supporting seat is installed below the shell, and anti-skid grains are arranged below the supporting seat.

Preferably, the hanging ring is clamped and connected with the clamping seat, and the clamping seat is vertically arranged on the upper surface of the shell.

Preferably, the signal lamp group and the shell form a detachable structure through bolts, and the outer joint is horizontally arranged on the right side of the shell.

Preferably, the right side of the methane probe is closely attached to the left side of the housing, and the temperature sensing head is horizontally arranged below the left side of the housing.

Preferably, the rotating rod is sleeved with the fixing rod, and the bolt is inserted into the rotating rod.

Preferably, the rotating rod and the swing rod are of an integrated structure, and the clamping arm forms a rotating structure through the rotating ball and the swing rod.

Preferably, the clamping arm is movably connected with the suspension arm, and the suspension arm and the buckle are of an integrated structure.

Preferably, the lower surface of the shell is tightly attached to the upper surface of the support seat, and the support seat is bonded with the anti-slip pattern in a connecting mode.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model is connected with the clamping seat through the clamping between the hanging ring and the clamping seat, and the clamping seat is vertically arranged on the upper surface of the shell, when the device is installed, a user can directly clamp the hanging ring into the clamping groove in the clamping seat to complete installation, so that the installation mode is simpler and faster, meanwhile, when the device is used, the clamping seat can always run in a corresponding vertical state, the damage of internal related parts caused by redundant displacement of the shell arranged below the clamping seat can not occur when the device is used, the stability of the device is improved, the signal lamp group and the shell form a detachable structure through bolts, the outer joint is horizontally arranged on the right side of the shell, so that when the device is used, if a signal lamp in the signal lamp set is not on and does not give an alarm, a user can detect and maintain the lamp source in the signal lamp set by disassembling the bolt, and the maintenance timeliness is improved;

2. the utility model discloses a right side of methane probe and the left side of casing closely laminate, and the temperature sensing head is the level form and settles in the left side of casing, closely laminate and stopped the existence of gap, make the sealing performance between methane probe and the casing better, when making the methane probe need detect methane, can not cause the inaccuracy of detection data because of having the gap reason, the leakproofness of device has been improved, the safety in utilization of device has been improved again simultaneously, for cup jointing between dwang and the dead lever, and for pegging graft between bolt and the dwang, when making the device use, the user can directly insert the dwang into the dead lever, then make it fixed through the bolt, save loaded down with trivial details installation, installation timeliness has been improved;

3. the utility model discloses an formula structure as an organic whole between dwang and the pendulum rod, and the card arm constitutes revolution mechanic through changeing ball and pendulum rod, the integral type structure can make between dwang and the pendulum rod more firm, make the device be difficult for causing when using to drop, the life of device has been increased simultaneously, when the device need be used simultaneously, user's accessible changeing ball, it is rotatory to make changeing ball drive card arm, when making the device card go into the waistband, the device can be in the state of activity all the time, the lower surface of casing closely laminates with the upper surface that props the seat, and prop and be the bonding between seat and the anti-skidding line, the bonding is connected and can be made the device when using, the frictional force of effectual increase of anti-skidding line ability and ground, make the device when placing measured data, it is more accurate to guarantee that data measurement, the working.

Drawings

FIG. 1 is a front view of the cutting structure of the present invention;

FIG. 2 is a schematic view of the structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. hanging a ring; 2. a card holder; 3. a housing; 4. a signal lamp group; 5. rotating the rod; 6. a bolt; 7. fixing the rod; 8. a swing rod; 9. rotating the ball; 10. a clamp arm; 11. a spring shaft; 12. a suspension arm; 13. buckling; 14. an outer joint; 15. a connector; 16. a methane probe; 17. a temperature sensing head; 18. a support seat; 19. and (4) anti-skid lines.

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. 1-3, the present invention provides a technical solution: a portable methane carbon dioxide tester comprises a hanging ring 1 and a bolt 6, wherein a clamping seat 2 is arranged below the hanging ring 1, a shell 3 is arranged below the clamping seat 2, the hanging ring 1 is connected with the clamping seat 2 in a clamping manner, and the clamping seat 2 is vertically arranged on the upper surface of the shell 3, so that when the device is installed, a user can directly clamp the hanging ring 1 into a clamping groove in the clamping seat 2 to complete installation, the installation mode is simpler and faster, meanwhile, when the device is used, the clamping seat 2 can always run in a corresponding vertical state, the damage of internal related parts caused by redundant displacement can be avoided when the shell 3 installed below the clamping seat 2 is used, the stability of equipment is improved, a signal lamp group 4 and a rotating rod 5 are respectively arranged in the shell 3, the rotating rod 5 is positioned on the left side of the signal lamp group 4, the signal lamp group 4 and the shell 3 form a detachable structure through bolts, the outer joint 14 is horizontally arranged on the right side of the shell 3, so that when the device is used, if a signal lamp in the signal lamp group 4 is not on and does not give an alarm, a user can detect and maintain the lamp source in the signal lamp group 4 by disassembling the bolt, and the maintenance timeliness is improved;

the bolt 6 is positioned at the left side of the rotating rod 5, the left side of the bolt 6 is provided with the fixed rod 7, the rotating rod 5 and the fixed rod 7 are sleeved, and the bolt 6 and the rotating rod 5 are inserted, so that when the device is used, a user can directly insert the rotating rod 5 into the fixed rod 7 and then fix the fixed rod through the bolt 6, a complex installation process is omitted, installation timeliness is improved, the inside of the fixed rod 7 is provided with the oscillating rod 8, the rotating ball 9 is installed below the oscillating rod 8, the rotating rod 5 and the oscillating rod 8 are of an integrated structure, the clamping arm 10 forms a rotating structure through the rotating ball 9 and the oscillating rod 8, the rotating rod 5 and the oscillating rod 8 can be firmer through the integrated structure, the device is not easy to fall off when in use, the service life of the device is prolonged, and when the device needs to be used, the user can drive the clamping arm 10 to rotate through, when the device is clamped on a waistband, the device can be always in a movable state, a clamping arm 10 is arranged below the rotary ball 9, a spring shaft 11 is arranged inside the clamping arm 10, a suspension arm 12 is arranged below the spring shaft 11, a buckle 13 is arranged below the suspension arm 12, an outer joint 14 is arranged on the right side of the shell 3, and a connector 15 is arranged below the outer joint 14;

the methane probe 16 is arranged on the left side of the shell 3, the temperature sensing head 17 is arranged below the methane probe 16, the right side of the methane probe 16 is tightly attached to the left side of the shell 3, the temperature sensing head 17 is horizontally arranged on the left side of the shell 3, the existence of gaps is completely eradicated through tight attachment, the sealing performance between the methane probe 16 and the shell 3 is better, when the methane probe 16 needs to detect methane, the inaccuracy of detection data caused by the existence of the gaps is avoided, the sealing performance of the device is improved, the use safety of the device is improved, the support seat 18 is arranged below the shell 3, the anti-skid veins 19 are arranged below the support seat 18, the lower surface of the shell 3 is tightly attached to the upper surface of the support seat 18, the support seat 18 is bonded with the anti-skid veins 19, the bonding connection can enable the device to effectively increase the friction force with the ground when the device is used, when the device is used for placing the measured data, the data measurement is ensured to be more accurate, and the working timeliness is improved.

The working principle is as follows: when the portable methane carbon dioxide detector is used, firstly, a user connects the hanging ring 1 to the inside of the clamping seat 2, then the clamping seat 2 is installed to the inside of the shell 3, the hanging ring 1 can enable the equipment to be conveniently hung and released from two hands when in use, then the user connects the rotating rod 5 to the fixed rod 7, the two are fixedly and firmly prevented from falling off through the bolt 6, the user pulls the clamping arm 10, the rotating rod 5 on the clamping arm 10 rotates in a groove arranged in the shell 3 to enable the rotating rod to be pulled out of the shell 3, the user presses the suspension arm 12 to enable the suspension arm 12 to pass through the spring shaft 11 in the clamping arm 10 to be clamped, then the user can hang the suspension arm on a waistband, then the suspension arm is clamped into the groove in the clamping arm 10 through the buckle 13 to be closed, the suspension arm is convenient to take when in carrying or needing to use and is not easy to lose, the user is externally connected with a charging wire harness through the, the device is placed in an air environment to be measured, then a user turns on an equipment switch, a methane probe 16 (model: FZN-3001-MZ-CH4) and a temperature sensing head 17 (model: HK-PT100/PT1000) are adjusted to a detection state, methane and carbon dioxide in the air are detected by the methane probe 16 and the temperature sensing head 17, and when the detection exceeds the standard, a signal lamp on a signal lamp group 4 (model: TELESKY) is lightened and gives an alarm, which is the working principle of the portable methane and carbon dioxide detector.

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

1. The utility model provides a portable methane carbon dioxide measurement ware, includes link (1) and bolt (6), its characterized in that: the clamp seat (2) is installed below the hanging ring (1), the shell (3) is installed below the clamp seat (2), the signal lamp group (4) and the rotating rod (5) are installed inside the shell (3) respectively, the rotating rod (5) is located on the left side of the signal lamp group (4), the bolt (6) is located on the left side of the rotating rod (5), the fixing rod (7) is arranged on the left side of the bolt (6), the oscillating rod (8) is arranged inside the fixing rod (7), the rotating ball (9) is installed below the oscillating rod (8), the clamping arm (10) is installed below the rotating ball (9), the spring shaft (11) is installed inside the clamping arm (10), the suspension arm (12) is installed below the spring shaft (11), the buckle (13) is installed below the suspension arm (12), the outer joint (14) is installed on the right side of the shell (3), and connector (15) are installed to the below of outer joint (14), methane probe (16) are installed in the left side of casing (3), and temperature sensing head (17) are installed to the below of methane probe (16), support seat (18) is installed to the below of casing (3), and props the below of seat (18) and install anti-skidding line (19).

2. A portable methane capnometer according to claim 1, wherein: the hanging ring (1) is connected with the clamping seat (2) in a clamping manner, and the clamping seat (2) is vertically arranged on the upper surface of the shell (3).

3. A portable methane capnometer according to claim 1, wherein: the signal lamp group (4) and the shell (3) form a detachable structure through bolts, and the outer joint (14) is horizontally arranged on the right side of the shell (3).

4. A portable methane capnometer according to claim 1, wherein: the right side of the methane probe (16) is tightly attached to the left side of the shell (3), and the temperature sensing head (17) is horizontally arranged below the left side of the shell (3).

5. A portable methane capnometer according to claim 1, wherein: the rotating rod (5) is sleeved with the fixed rod (7), and the bolt (6) is inserted into the rotating rod (5).

6. A portable methane capnometer according to claim 1, wherein: the integrated structure is arranged between the rotating rod (5) and the swing rod (8), and the clamping arm (10) forms a rotating structure with the swing rod (8) through the rotating ball (9).

7. A portable methane capnometer according to claim 1, wherein: the clamp arm (10) is movably connected with the suspension arm (12), and the suspension arm (12) and the buckle (13) are of an integrated structure.

8. A portable methane capnometer according to claim 1, wherein: the lower surface of the shell (3) is tightly attached to the upper surface of the support seat (18), and the support seat (18) is bonded with the anti-slip grains (19) in a connecting mode.