Gas analyzer and limited space early warning device

Abstract

The utility model relates to the technical field of gas analysis, in particular to a gas analyzer and a limited space early warning device, which comprise an analyzer, the upper end face of the analyzer is fixedly connected with a handle; the rear end of the analyzer is fixedly connected with a storage device, the storage device comprises a rotary storage rack, and a rotary shaft of the rotary storage rack is connected to the rear end face of the analyzer; the side end of the rotating storage rack is fixedly connected with a connecting line, and the tail end of the connecting line is fixedly connected with an early warning device. The gas analyzer disclosed by the utility model has the beneficial effects that the gas analyzer provided by the utility model is provided with the accommodating device, so that the connecting wire can be accommodated through the accommodating device after the connecting wire is used, and meanwhile, the early warning device can be arranged at the rear end of the gas analyzer, so that the accommodating stability is ensured.

Description

Technical Field

[0001] The utility model relates to the field of gas analysis, in particular to a gas analyzer and a confined space early warning device. Background Art

[0002] Gas analyzers are process analysis instruments that measure gas composition. Commonly used types include thermal conductivity gas analyzers, electrochemical gas analyzers, and infrared absorption analyzers. Some gas analyzers can be used to analyze gas levels in confined spaces where conditions are unclear. Early warning systems can also provide real-time alerts. However, when detecting deep wells, these early warning systems require longer cables to connect to the gas analyzer.

[0003] Traditional early warning devices are inconvenient to store after using long connecting wires. They usually extend for a long time, which is prone to wear and tear, and may even break accidentally, posing certain hidden dangers in use. Therefore, the utility model proposes a gas analyzer and a confined space early warning device to solve the above problems. Utility Model Content

[0004] The purpose of the present utility model is to provide a gas analyzer and a confined space early warning device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a gas analyzer, comprising: an analyzer, wherein a handle is fixedly connected to the upper end face of the analyzer; a storage device is fixedly connected to the rear end of the analyzer, and the storage device comprises a rotating storage rack, wherein the rotating storage rack shaft is connected to the rear end face of the analyzer; a connecting line is fixedly connected to the side end of the rotating storage rack, and the end of the connecting line is fixedly connected to the early warning device.

[0006] Preferably, the rear end of the analyzer is fixedly connected to four brackets in a circular array, the ends of the brackets are fixedly connected to a fixed plate, the middle sleeve of the fixed plate is provided with a rotating tightening knob, and the rotating tightening knob is fixedly connected to the upper end surface of the rotating storage rack.

[0007] Preferably, a plurality of plug holes are provided on the end surface of the fixing plate in a circumferential array, and elastic fastening clips are fixedly connected to the outer sides of the plug holes on the lower end surface of the fixing plate.

[0008] Preferably, a plug-in slot is provided at the rear end of the early warning device, and a rotating tightening knob is correspondingly connected to the plug-in slot.

[0009] Preferably, both ends of the early warning device are fixedly connected with fastening plug rods, and the fastening plug rods are correspondingly fastened and plugged into the plug holes.

[0010] A confined space early warning device, in which the above-mentioned gas analyzer is used.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] The gas analyzer proposed by the utility model is provided with a storage device so that the connecting wires can be stored through the storage device after use. At the same time, the early warning device can be placed at the rear end of the gas analyzer, ensuring the stability of storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0014] Figure 2 This is a rear side view of the main structure of the utility model;

[0015] Figure 3 It is a schematic diagram of part of the connection structure of the utility model.

[0016] In the figure: 1 analyzer, 2 handle, 3 early warning device, 4 fastening plug rod, 5 connecting line, 6 plug slot, 7 bracket, 8 plug hole, 9 rotating tightening knob, 10 fixing plate, 11 rotating storage rack, 12 elastic fastening clip. DETAILED DESCRIPTION

[0017] In order to clearly and completely describe the purpose and technical solution of the present invention and make its advantages more clearly understood, the following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention and are not intended to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0018] Example 1: Please refer to Figure 1-Figure 3 The utility model provides a technical solution: a gas analyzer, the gas analyzer includes: an analyzer 1, a handle 2 is fixedly connected to the upper end face of the analyzer 1; a storage device is fixedly connected to the rear end of the analyzer 1, the storage device includes a rotating storage rack 11, and the rotating storage rack 11 shaft is connected to the rear end face of the analyzer 1; the side end of the rotating storage rack 11 is fixedly connected to a connecting line 5, and the end of the connecting line 5 is fixedly connected to the early warning device 3. The analyzer 1 is used to analyze the gas in the surrounding limited space environment. The handle 2 is used to carry the analyzer 1. When detecting some deep wells, it can also be used to install a lifting rope or other structure that is easy to pull, which is convenient for deep well detection. The detection result is transmitted to the early warning device 3 through the connecting line 5 for early warning. The operator can hold the early warning device 3 to understand the detection environment in time.

[0019] Example 2: On the basis of Example 1, the rear end of the analyzer 1 is fixedly connected to four brackets 7 in a circular array, the end of the bracket 7 is fixedly connected to a fixed plate 10, and a rotating tightening knob 9 is provided in the middle of the fixed plate 10. The rotating tightening knob 9 is fixedly connected to the upper end face of the rotating storage rack 11. The end face of the fixed plate 10 is provided with a plurality of plug holes 8 in a circumferential array, and the outer side of the plug holes 8 is fixedly connected to the lower end face of the fixed plate 10. When the analyzer 1 finishes working, the rotating tightening knob 9 is adjusted so that the rotating tightening knob 9 can reel the connecting line 5 on the outside of the rotating storage rack 11 to achieve storage.

[0020] Example three: On the basis of Example two, a plug-in slot 6 is provided at the rear end of the early warning device 3, and a rotating tightening knob 9 is correspondingly connected to the plug-in slot 6. The two ends of the early warning device 3 are fixedly connected with fastening plug-in rods 4, and the fastening plug-in rods 4 are correspondingly fastened and plugged into the plug-in hole 8. When the early warning device 3 is stored, the plug-in slot 6 is first plugged into the rotating tightening knob 9, and then the fastening plug-in rod 4 is plugged into the plug-in hole 8. Under the clamping of the elastic fastening clip 12, the plug-in is stable, and at the same time, it can also ensure that the rotating tightening knob 9 will not rotate, thereby ensuring the stability of the storage of the connecting line 5.

[0021] A confined space early warning device, in which the above-mentioned gas analyzer is used.

[0022] During actual use, the analyzer 1 is used to analyze the gas in the surrounding limited space environment, and the handle 2 is used to carry the analyzer 1. When detecting some deep wells, it can also be used to install a structure that is easy to pull and retract, such as a lifting rope, to facilitate deep well detection. The detection results are transmitted to the early warning device 3 through the connecting line 5 for early warning. The operator can hold the early warning device 3 to understand the detection environment in time. When the analyzer 1 finishes working, adjust the rotating tightening knob 9 so that the rotating tightening knob 9 can reel the connecting line 5 on the outside of the rotating storage rack 11 to achieve storage. When the early warning device 3 is stored, the plug-in slot 6 is first plugged into the rotating tightening knob 9, and then the plug-in rod 4 is plugged into the plug-in hole 8. Under the clamping of the elastic fastening clip 12, the plug-in is stable, and at the same time, it can also ensure that the rotating tightening knob 9 will not rotate, thereby ensuring the stability of the storage of the connecting line 5.

[0023] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gas analyzer, characterized in that: The gas analyzer comprises: An analyzer (1), wherein a handle (2) is fixedly connected to an upper end surface of the analyzer (1); The rear end of the analyzer (1) is fixedly connected to a storage device, the storage device comprising a rotating storage rack (11), the rotating shaft of the rotating storage rack (11) being connected to the rear end face of the analyzer (1); A connecting line (5) is fixedly connected to the side end of the rotating storage rack (11), and the end of the connecting line (5) is fixedly connected to the early warning device (3).

2. A gas analyzer according to claim 1, characterized in that: The rear end of the analyzer (1) is fixedly connected to four brackets (7) in a circular array, and the ends of the brackets (7) are fixedly connected to a fixed plate (10). A rotating tightening knob (9) is sleeved in the middle of the fixed plate (10), and the rotating tightening knob (9) is fixedly connected to the upper end surface of the rotating storage rack (11).

3. A gas analyzer according to claim 2, characterized in that: The end surface of the fixing plate (10) is provided with a plurality of plug holes (8) in a circumferential array, and an elastic fastening clip (12) is fixedly connected to the outer side of the plug holes (8) at the lower end surface of the fixing plate (10).

4. A gas analyzer according to claim 1, characterized in that: The rear end of the early warning device (3) is provided with a plug-in slot (6), and a rotating tightening knob (9) is correspondingly connected to the plug-in slot (6).

5. A gas analyzer according to claim 1, characterized in that: The two ends of the early warning device (3) are fixedly connected with fastening plug rods (4), and the fastening plug rods (4) are fastened and plugged into the plug holes (8) accordingly.

6. A confined space early warning device, characterized by: The gas analyzer according to any one of claims 1 to 5 is used.

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