CN214097323U

CN214097323U - Wisdom gas engineering is with safe and reliable combustible gas detector

Info

Publication number: CN214097323U
Application number: CN202022342226.3U
Authority: CN
Inventors: 陈晨
Original assignee: Qinshui Haokun Coalbed Methane Co ltd
Current assignee: Qinshui Haokun Coalbed Methane Co ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-08-31
Anticipated expiration: 2030-10-20

Abstract

The utility model discloses a safe and reliable combustible gas detector for intelligent gas engineering, which comprises a detector body, two supporting rods are fixed on the side wall of the detector body, the other ends of the two supporting rods are rotatably connected with fixing plates, mounting plates are fixed at the bottoms of the two fixing plates, a first motor is fixed on the side wall of the fixed plate, the output end of the first motor is fixedly connected with one end of the supporting rod, the bottom of the mounting plate is fixed with a square plate through the angle adjusting device of the detector body, the utility model has simple operation and convenient implementation, drive each runner through second motor drive and rotate, move the detector to the position that needs detected and detect, realize not needing the handheld detector of operator alright detect appointed position, improved the fail safe nature that combustible gas detected.

Description

Wisdom gas engineering is with safe and reliable combustible gas detector

Technical Field

The utility model relates to a combustible gas detector technical field specifically is a safe and reliable combustible gas detector is used in wisdom gas engineering.

Background

A combustible gas detector is a detector responding to the concentration of single or multiple combustible gases, and is of a catalytic type and an infrared optical type, the catalytic type combustible gas detector measures the concentration of the combustible gas by using the resistance change of a refractory metal platinum wire after being heated, when the combustible gas enters the detector, an oxidation reaction is caused on the surface of the platinum wire, the temperature of the platinum wire is increased by the heat generated by the oxidation reaction, and the resistivity of the platinum wire is changed.

When the combustible gas detector is used for detecting operation, the combustible gas detector is all a handheld combustible gas detector which is used for detecting in a space needing to be detected, in the detection process, the existence of certain harmful gas is always accompanied by the unavoidable space needing to be detected, certain danger is brought to an operator who detects the handheld combustible gas detector, and therefore the safe and reliable combustible gas detector for the intelligent gas engineering is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safe and reliable's combustible gas detector is used to wisdom gas engineering to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wisdom is safe and reliable's combustible gas detector for gas engineering, includes the detector body, the lateral wall of detector body is fixed with two branches, two the other end of branch is rotated and is connected with the fixed plate, two the bottom of fixed plate is fixed with the mounting panel, be fixed with first motor on the lateral wall of fixed plate, the output of first motor and the one end fixed connection of branch, the angle adjustment device that the bottom of mounting panel was passed through the detector body is fixed with square board, the bottom of square board is provided with and is used for detector body driven drive arrangement, the bottom fixedly connected with battery of square board, be fixed with the controller on the lateral wall of fixed plate.

Preferably, drive arrangement comprises plectane, pivot, runner, first gear, second motor and second gear, the plectane is fixed in the bottom of square board, just the plectane sets up to there being four, four the two bisymmetry settings of plectane, the pivot is rotated and is connected on lieing in two plectanes with one side, the both ends at the pivot are fixed to the runner, first gear is fixed on the lateral wall of one of them pivot, the bottom at square board is fixed to the second motor, the output at the second motor is fixed to the second gear, just second gear and first gear intermeshing set up.

Preferably, angle adjustment device comprises third motor, rotor plate and dead lever, the third motor is fixed in the bottom of square board, the bottom at the mounting panel is fixed to the rotor plate, just the output of third motor runs through the lateral wall and the rotor plate fixed connection of square board, the dead lever is provided with a plurality ofly, and is a plurality of slider sliding connection is passed through to the one end of dead lever on square board, each the other end of dead lever is fixed mutually with the lateral wall of rotor plate.

Preferably, slider comprises annular spout and sliding block, the top at square board is seted up to the annular spout, the sliding block is provided with a plurality ofly, and each the sliding block is fixed with the one end of dead lever.

Preferably, the meshing transmission ratio of the first gear to the second gear is 1: 2.

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

1. the utility model has the advantages of simple operation and convenient implementation, each runner is driven to rotate by the drive of the second motor, the detector is moved to the position to be detected for detection, the detection of the appointed position can be realized without the need of holding the detector by an operator, and the safety and reliability of the detection of the combustible gas are improved;

2. the utility model discloses a setting of first motor, second motor, through the drive of first motor and second motor, rotate the detector and promote to the position that needs, more comprehensive detects each position, has improved the practicality of detector.

Drawings

FIG. 1 is a schematic view of the overall appearance structure of the present invention;

fig. 2 is a schematic side view of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic structural view of the angle adjusting device of the present invention.

In the figure: 1. a detector body; 2. a strut; 3. a fixing plate; 4. a first motor; 5. mounting a plate; 6. An angle adjusting device; 7. a square plate; 8. a circular plate; 9. a rotating shaft; 10. a rotating wheel; 11. a first gear; 12. a second motor; 13. a second gear; 14. a storage battery; 15. a third motor; 16. a rotating plate; 17. an annular chute; 18. a slider; 19. fixing the rod; 20. and a controller.

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. 1-4, a safe and reliable combustible gas detector for intelligent gas engineering in the figure comprises a detector body 1, two supporting rods 2 are fixed on the side wall of the detector body 1, the other ends of the two supporting rods 2 are rotatably connected with a fixed plate 3, the bottoms of the two fixed plates 3 are fixed with a mounting plate 5, a first motor 4 is fixed on the side wall of the fixed plate 3, the output end of the first motor 4 is fixedly connected with one end of the supporting rod 2, the bottom of the mounting plate 5 is fixed with a square plate 7 through an angle adjusting device 6 of the detector body 1, the bottom of the square plate 7 is provided with a driving device for driving the detector body 1, the bottom of the square plate 7 is fixedly connected with a storage battery 14, the side wall of the fixed plate 3 is fixed with a controller 20, the driving device is controlled by the controller 20, the detector body 1 is rapidly moved to a required, the detection of the appointed position can be realized without holding a detector by hand, and the safety and reliability of combustible gas detection are improved.

The driving device is composed of circular plates 8, rotating shafts 9, rotating wheels 10, first gears 11, second motors 12 and second gears 13, the circular plates 8 are fixed at the bottom of the square plate 7, the circular plates 8 are arranged to be four, the four circular plates 8 are symmetrically arranged in pairs, the rotating shafts 9 are rotatably connected to the two circular plates 8 on the same side, the rotating wheels 10 are fixed at two ends of the rotating shafts 9, the first gears 11 are fixed on the side wall of one of the rotating shafts 9, the second motors 12 are fixed at the bottom of the square plate 7, the second gears 13 are fixed at the output ends of the second motors 12, the second gears 13 and the first gears 11 are arranged in an meshed mode, the first gears 11 and the second gears 13 are driven to be in meshed transmission through the driving of the second motors 12, the rotating wheels 10 on the two rotating shafts 9 are rotated, and the detector body 1 is moved to a specified detection position.

Angle adjusting device 6 is by third motor 15, rotor plate 16 and dead lever 19 are constituteed, third motor 15 is fixed in the bottom of square board 7, rotor plate 16 is fixed in the bottom of mounting panel 5, and the output of third motor 15 runs through the lateral wall and rotor plate 16 fixed connection of square board 7, dead lever 19 is provided with a plurality ofly, and slider sliding connection is passed through to the one end of a plurality of dead levers 19 on square board 7, the other end of each dead lever 19 is fixed mutually with rotor plate 16's lateral wall, through angle adjusting device 6, the position that adjustment detector body 1 detected, realize that detector body 1 detects each different position, the practicality of detector has been improved.

Slide device comprises annular chute 17 and sliding block 18, and annular chute 17 sets up at the top of square board 7, and sliding block 18 is provided with a plurality ofly, and each sliding block 18 is fixed with the one end of dead lever 19, mainly carries out pivoted in-process more stable in order to make detector body 1.

The meshing transmission ratio of the first gear 11 and the second gear 13 is 1:2, and the purpose is mainly to increase the rotating speed of the rotating wheel 10 on the rotating shaft 9 through the arrangement of a transmission chain.

The specific implementation mode is as follows: when the detection of combustible gas is required to be carried out at a specified position, firstly, the controller 20 drives the second motor 12 to rotate, in the rotating process of the second motor 12, the first gear 11 and the second gear 13 are driven to rotate in a meshed manner, the two rotating shafts 9 are driven to rotate, and each rotating wheel 10 is further driven to rotate, so as to form a driving device of the detector body 1, the detector body 1 is rapidly driven to the specified position, the specified position can be detected without an operator holding the detector in hand, the safety and reliability of the detection of combustible gas are improved, then, the controller 20 drives the first motor 4 to rotate, the detector body 1 is driven to carry out height adjustment through the two supporting rods 2, finally, the controller 20 drives the third motor 15 to drive the fixed plate 3 on the rotating plate 16 to rotate, and further, the detector body 1 on the fixed plate 3 is further driven to rotate, an angle adjusting mechanism is formed, so that the detector can detect all positions more comprehensively, and the practicability of the detector is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 safe and reliable's combustible gas detector is used in wisdom gas engineering, includes detector body (1), its characterized in that: the lateral wall of detector body (1) is fixed with two branch (2), two the other end of branch (2) is rotated and is connected with fixed plate (3), two the bottom of fixed plate (3) is fixed with mounting panel (5), be fixed with first motor (4) on the lateral wall of fixed plate (3), the output of first motor (4) and the one end fixed connection of branch (2), the angle adjusting device (6) of bottom through detector body (1) of mounting panel (5) are fixed with square board (7), the bottom of square board (7) is provided with and is used for detector body (1) driven drive arrangement, the bottom fixedly connected with battery (14) of square board (7), be fixed with controller (20) on the lateral wall of fixed plate (3).

2. The safe and reliable combustible gas detector for intelligent gas engineering according to claim 1, characterized in that: the driving device is composed of a circular plate (8), a rotating shaft (9), rotating wheels (10), first gears (11), a second motor (12) and second gears (13), wherein the circular plate (8) is fixed at the bottom of a square plate (7), the circular plate (8) is set to have four and four circular plates (8) in two-two symmetrical mode, the rotating shaft (9) is rotatably connected to the two circular plates (8) located on the same side, the rotating wheels (10) are fixed at two ends of the rotating shaft (9), the first gears (11) are fixed on the side wall of one of the rotating shafts (9), the second motors (12) are fixed at the bottom of the square plate (7), the second gears (13) are fixed at the output end of the second motor (12), and the second gears (13) and the first gears (11) are meshed with each other.

3. The safe and reliable combustible gas detector for intelligent gas engineering according to claim 1, characterized in that: angle adjusting device (6) comprises third motor (15), rotor plate (16) and dead lever (19), the bottom at square board (7) is fixed in third motor (15), the bottom at mounting panel (5) is fixed in rotor plate (16), just the output of third motor (15) runs through the lateral wall and rotor plate (16) fixed connection of square board (7), dead lever (19) are provided with a plurality ofly, and a plurality of slider sliding connection is passed through to the one end of dead lever (19) on square board (7), each the other end of dead lever (19) is fixed mutually with the lateral wall of rotor plate (16).

4. The safe and reliable combustible gas detector for intelligent gas engineering according to claim 3, characterized in that: the sliding device is composed of an annular sliding groove (17) and a sliding block (18), the annular sliding groove (17) is formed in the top of the square plate (7), the sliding block (18) is provided with a plurality of sliding blocks, and the sliding blocks (18) are fixed to one end of the fixing rod (19).

5. The safe and reliable combustible gas detector for intelligent gas engineering according to claim 2, characterized in that: the meshing transmission ratio of the first gear (11) to the second gear (13) is 1: 2.