Probe dustproof structure for gas analyzer

Abstract

The utility model discloses a probe dustproof structure for a gas analyzer. The probe dustproof structure comprises a probe main body unit, a positioning unit and a protection unit, the probe main body unit comprises a gas inlet pipe and a gas collection probe; two ends of the gas inlet pipe are respectively connected with the gas analyzer main body and the gas collection probe; through the design of a dustproof protection cover and a hidden storage groove of the protection unit, external dust particles can be effectively prevented from entering the gas collection probe and the gas inlet pipe, the gas collection probe and the gas inlet pipe are kept clean, and performance reduction is prevented; through combination of the positioning unit and the protection unit, the gas collection probe and the gas inlet pipe can be conveniently wound and stored when not in use, the positions are stabilized through the positioning buckle and the lock catch, loosening of the gas inlet pipe is avoided, and collision and damage of the probe and the gas inlet pipe are avoided; the lock catch in the protection unit is simple in structure, the dustproof protection cover can be conveniently fixed and unlocked through rotation of the handle, operation is visual, easy and convenient, and use convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of probe dust prevention, in particular to a probe dust prevention structure for a gas analyzer. Background Art

[0002] In the prior art, a gas analyzer is usually equipped with a gas collection probe and an intake pipe for transporting gas from a collection point to the analyzer main body. However, existing devices usually lack effective dust prevention measures, resulting in the gas collection probe and the intake pipe being easily contaminated by dust when idle, thereby affecting the accuracy of the analysis results during later use and easily shortening the service life of the device; moreover, the gas collection probe and the intake pipe lack an effective storage method when idle, which is not only inconvenient for transportation and storage, but also easily damaged by external collisions. Summary of the Utility Model

[0003] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Simplifications or omissions may be made in this part, as well as in the abstract and the title of the application, to avoid obscuring the purpose of this part, the abstract, and the title, and such simplifications or omissions shall not be used to limit the scope of the utility model.

[0004] Therefore, to solve the above technical problems, the utility model provides the following technical solutions: a probe dust prevention structure for a gas analyzer, comprising a probe main body unit, a positioning unit, and a protection unit;

[0005] The probe main body unit includes an intake pipe and a gas collection probe, and both ends of the intake pipe are respectively used to connect the gas analyzer main body and the gas collection probe;

[0006] The positioning unit includes a pipe winding column, a pipe clamp, and a probe fixing clamp. The intake pipe is wound around the pipe winding column, a pipe clamp is fixedly connected to the intake pipe, the gas collection probe is fixedly connected with a probe fixing clamp, and positioning buckles are arranged on the pipe clamp and the probe fixing clamp and are buckled on the gas analyzer main body through the positioning buckles;

[0007] The protection unit includes a hidden storage groove opened on the gas analyzer main body. The pipe winding column is fixed in the hidden storage groove, a dust-proof cover is further arranged on one side of the hidden storage groove, the dust-proof cover is movably connected to the gas analyzer main body through a hinge, and the other side of the dust-proof cover is fixed to the gas analyzer main body through a lock.

[0008] As a preferred scheme of the probe dust prevention structure for the gas analyzer of the utility model, wherein: the cross-section of the pipe winding column is in an "I" - shaped structure, and both sides of the pipe winding column are fixed to the gas analyzer main body through screws.

[0009] As a preferred embodiment of the dust-proof structure for the probe of the gas analyzer of the present utility model, the following applies: a pipe slot adapted to the structure of the intake pipe is provided on the pipe clamp, and the pipe clamp is fixedly connected to the intake pipe through the pipe slot; a probe slot adapted to the structure of the gas collection probe is provided on the probe fixing clamp, and the probe fixing clamp is fixedly connected to the gas collection probe through the probe slot.

[0010] As a preferred embodiment of the dust-proof structure for the probe of the gas analyzer of the present utility model, the following applies: the positioning buckle has a spherical structure, and the positioning buckle is fixedly connected to the rear side walls of the pipe clamp and the probe fixing clamp. A positioning slot for cooperating with the positioning buckle is arranged on the hidden storage groove, and the positioning buckle is pressed and embedded into the positioning slot.

[0011] As a preferred embodiment of the dust-proof structure for the probe of the gas analyzer of the present utility model, the following applies: the lock includes a locking cross bar, a rotating shaft and a handle. The rotating shaft is rotatably installed on the dust-proof cover. The inner and outer ends of the rotating shaft are respectively fixedly connected to the locking cross bar and the handle, and the rotating shaft is perpendicular to the locking cross bar and the handle.

[0012] As a preferred embodiment of the dust-proof structure for the probe of the gas analyzer of the present utility model, the following applies: a limiting slot is arranged at the position of the hidden storage groove corresponding to the locking cross bar. The cross section of the limiting slot is an arc structure with an upward opening. After the locking cross bar is rotated to the horizontal state by controlling the handle, the locking cross bar is clamped in the limiting slot.

[0013] Advantages of the present utility model:

[0014] 1. For the dust-proof structure for the probe of the gas analyzer proposed in the present utility model, through the design of the dust-proof cover and the hidden storage groove of the protection unit, it can effectively prevent external dust particles from entering the gas collection probe and the intake pipe, keep them clean, and prevent performance degradation.

[0015] 2. For the dust-proof structure for the probe of the gas analyzer proposed in the present utility model, through the combination of the positioning unit and the protection unit, the gas collection probe and the intake pipe can be conveniently wound and stored when idle, and their positions are stabilized by the positioning buckle and the lock, avoiding loosening of the intake pipe and collisions and damages between the probe and the intake pipe.

[0016] 3. For the dust-proof structure for the probe of the gas analyzer proposed in the present utility model, the lock structure in the protection unit is simple. The dust-proof cover can be conveniently fixed and unlocked by rotating the handle, and the operation is intuitive and simple, improving the convenience of use. Description of the Drawings

[0017] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the attached drawings required for the description of the embodiments. Obviously, the attached drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other attached drawings can also be obtained based on these drawings. Among them:

[0018] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0019] Figure 2 It is a schematic side view structure diagram of the present utility model.

[0020] Figure 3 It is a schematic diagram of a partially enlarged structure of the present utility model.

[0021] Figure 4 It is a schematic diagram of a partial specific structure of the present utility model.

[0022] In the figure: 100, probe main body unit; 101, intake pipe; 102, gas collection probe;

[0023] 200, positioning unit; 201, pipe winding column; 202, pipe clamp; 203, probe fixing clamp; 204, positioning buckle;

[0024] 300, protection unit; 301, hidden storage groove; 302, dust-proof cover; 303, lock; 3031, locking crossbar; 3032, rotating shaft; 3033, handle; 304, limiting groove; 305, positioning groove;

[0025] 400, gas analyzer main body. Specific embodiments

[0026] To make the above objects, features, and advantages of the present utility model more obvious and understandable, the following will make a detailed description of the specific embodiments of the present utility model in conjunction with the drawings in the specification.

[0027] In the following description, many specific details are set forth in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0028] Secondly, the so-called "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that can be included in at least one implementation manner of the present utility model. The "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment that is mutually exclusive with other embodiments.

[0029] Next, the present utility model will be described in detail with reference to the schematic diagrams. When describing the embodiments of the present utility model in detail, for the convenience of explanation, the cross-sectional views showing the device structure will be enlarged locally in a non-general proportion, and the schematic diagrams are only examples and should not limit the scope of protection of the present utility model herein. In addition, the three-dimensional spatial dimensions of length, width, and depth should be included in actual production.

[0030] Referring to Figures 1 to 4 , an embodiment of the present utility model provides a dust-proof structure for a probe of a gas analyzer, which includes a probe main body unit 100, a positioning unit 200, and a protection unit 300;

[0031] The probe main body unit 100 includes an air inlet pipe 101 and a gas collection probe 102. The two ends of the air inlet pipe 101 are respectively used to connect the gas analyzer main body 400 and the gas collection probe 102;

[0032] The positioning unit 200 includes a pipe winding column 201, a pipe clamp 202, and a probe fixing clamp 203. The air inlet pipe 101 is wound around the pipe winding column 201. The cross-section of the pipe winding column 201 is in an "I" - shaped structure, and both sides of the pipe winding column 201 are fixed to the gas analyzer main body 400 by screws; A pipe clamp 202 is fixedly connected to the air inlet pipe 101, and a probe fixing clamp 203 is fixedly connected to the gas collection probe 102. Positioning buttons 204 are arranged on the pipe clamp 202 and the probe fixing clamp 203, and are buckled to the gas analyzer main body 400 through the positioning buttons 204; A pipe slot adapted to the structure of the air inlet pipe 101 is opened on the pipe clamp 202, and the pipe clamp 202 is fixedly connected to the air inlet pipe 101 through the pipe slot; A probe slot adapted to the structure of the gas collection probe 102 is opened on the probe fixing clamp 203, and the probe fixing clamp 203 is fixedly connected to the gas collection probe 102 through the probe slot; The positioning button 204 is in a spherical structure, and the positioning button 204 is fixedly connected to the rear side walls of the pipe clamp 202 and the probe fixing clamp 203. A positioning slot 305 for cooperating with the positioning button 204 is arranged on the hidden storage groove 301, and the positioning button 204 is pressed and embedded into the positioning slot 305.

[0033] The protection unit 300 includes a hidden storage groove 301 formed in the gas analyzer main body 400. The pipeline winding column 201 is fixed in the hidden storage groove 301. A dust-proof cover 302 is also arranged on one side of the hidden storage groove 301. The dust-proof cover 302 is movably connected to the gas analyzer main body 400 through a hinge. The other side of the dust-proof cover 302 is fixed to the gas analyzer main body 400 through a lock 303. The lock 303 includes a locking cross bar 3031, a rotating shaft 3032 and a handle 3033. The rotating shaft 3032 is rotatably installed on the dust-proof cover 302. The inner and outer ends of the rotating shaft 3032 are respectively fixed to the locking cross bar 3031 and the handle 3033. The rotating shaft 3032 and the locking cross bar 3031, the handle 3033 are in a vertical structure. A limiting groove 304 is arranged at the position of the hidden storage groove 301 corresponding to the locking cross bar 3031. The cross section of the limiting groove 304 is an arc structure with an upward opening. After the locking cross bar 3031 is controlled by the handle 3033 to rotate to a horizontal state, the locking cross bar 3031 is clamped in the limiting groove 304.

[0034] In this embodiment: During use, the intake pipe 101 is responsible for transporting the gas from the gas collection probe 102 into the gas analyzer main body 400. The gas is analyzed by relevant components inside the gas analyzer main body 400 (the internal structure, working principle, etc. are all publicly available Changshu technologies and will not be elaborated here).

[0035] After the detection, the operator stores the unused gas collection probe 102 and intake pipe 101: The operator manually winds the intake pipe 101 around the pipeline winding column 201 to stabilize the position of the intake pipe 101. Then, the pipeline clamp 202 on the intake pipe 101 and the probe fixing clamp 203 on the gas collection probe 102 are flipped, and the positioning buckle 204 on its side is pressed and embedded into the corresponding positioning groove 305 to fix the positions of the gas collection probe 102 and the intake pipe 101. Then, the operator manually rotates the handle 3033, controls the rotation of the locking cross bar 3031 through the rotating shaft 3032, and makes it embed into the limiting groove 304, thereby fixing the dust-proof cover 302 and enclosing the gas collection probe 102 and the intake pipe 101 in the hidden storage groove 301. The gas collection probe 102 and the intake pipe 101 play a role in dust prevention and anti-collision, preventing the gas collection probe 102 from being contaminated by dust particles or other pollutants in the external environment, resulting in performance degradation and other situations.

[0036] It should be noted that: The entire device is controlled by a controller. Since the controller is a common device and belongs to the existing mature technology, the electrical connection relationship and the specific circuit structure will not be elaborated here.

[0037] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered by the scope of the claims of the present invention.

Claims

1. A dust-proof structure for a probe of a gas analyzer, characterized in that: It includes a probe body unit (100), a positioning unit (200) and a protection unit (300); The probe body unit (100) includes an intake pipe (101) and a gas collection probe (102). The two ends of the intake pipe (101) are respectively used to connect the gas analyzer main body (400) and the gas collection probe (102); The positioning unit (200) includes a pipe winding column (201), a pipe clamp (202) and a probe fixing clamp (203). The intake pipe (101) is wound around the pipe winding column (201), and a pipe clamp (202) is fixedly connected to the intake pipe (101). The gas collection probe (102) is fixedly connected with a probe fixing clamp (203). Positioning buckles (204) are arranged on the pipe clamp (202) and the probe fixing clamp (203), and are buckled on the gas analyzer main body (400) through the positioning buckles (204); The protection unit (300) includes a hidden storage groove (301) opened on the gas analyzer main body (400). The pipe winding column (201) is fixed in the hidden storage groove (301). A dust-proof cover (302) is also arranged on one side of the hidden storage groove (301). The dust-proof cover (302) is movably connected to the gas analyzer main body (400) through a hinge, and the other side of the dust-proof cover (302) is fixed on the gas analyzer main body (400) through a lock (303).

2. The dust-proof structure of the probe for the gas analyzer according to claim 1, characterized in that: The cross-section of the pipe winding column (201) is in an "I" - shaped structure, and both sides of the pipe winding column (201) are fixed on the gas analyzer main body (400) by screws.

3. The dust-proof structure of the probe for the gas analyzer according to claim 1, characterized in that: The pipe clamp (202) is provided with a pipe card slot adapted to the structure of the intake pipe (101), and the pipe clamp (202) is fixedly connected to the intake pipe (101) through the pipe card slot; the probe fixing clamp (203) is provided with a probe card slot adapted to the structure of the gas collection probe (102), and the probe fixing clamp (203) is fixedly connected to the gas collection probe (102) through the probe card slot.

4. The dust-proof structure of the probe for a gas analyzer according to claim 1, characterized in that: The positioning buckle (204) is in a spherical structure, and the positioning buckle (204) is fixedly connected to the rear side walls of the pipe clamp (202) and the probe fixing clamp (203). A positioning slot (305) for cooperating with the positioning buckle (204) is arranged on the hidden storage groove (301), and the positioning buckle (204) is pressed and embedded into the positioning slot (305).

5. The dust-proof structure of the probe for the gas analyzer according to claim 1, characterized in that: The lock (303) includes a locking cross bar (3031), a rotating shaft (3032) and a handle (3033). The rotating shaft (3032) is rotatably installed on the dust-proof cover (302), and the inner and outer ends of the rotating shaft (3032) are respectively fixedly connected to the locking cross bar (3031) and the handle (3033). The rotating shaft (3032) is perpendicular to the locking cross bar (3031) and the handle (3033).

6. The dust-proof structure of the probe for the gas analyzer according to claim 1, characterized in that: The hidden storage groove (301) is provided with a limiting slot (304). The cross-section of the limiting slot (304) is in an arc structure with an upward opening. After the locking cross bar (3031) is controlled by the handle (3033) to rotate to a horizontal state, the locking cross bar (3031) is clamped in the limiting slot (304).

Images