Gas metering and detecting device

Abstract

The utility model discloses a gas metering detection device, which belongs to the field of gas metering detection and comprises a supporting cylinder, a supporting column is placed in the supporting cylinder, the top end of the supporting column is fixedly connected with a supporting frame, a first bearing is fixedly embedded in the inner bottom wall of the supporting frame, and the inner ring of the first bearing is fixedly connected with a rotating rod. The detection device body is mounted in the mounting frame in the using process, the supporting device can replace a worker to hold the detection device, and the height and angle of the detection device can be adjusted under the cooperation of a plurality of groups of combined parts such as the supporting cylinder and the supporting column, the supporting frame and the rotating rod, the mounting frame and the mounting frame which are arranged in the detection device. The device can be suitable for various positions, the practicability of the device is improved, and therefore the problems that when an existing device is used for detection, a worker needs to hold the device for a long time, manual holding is strenuous, and the detection efficiency is low are effectively solved through the device.

Description

Technical Field

[0001] The utility model relates to the field of gas metering and detection, in particular to a gas metering and detection device. Background Technique

[0002] A gas detector is an instrument tool for detecting gas leakage concentration, including portable gas detectors, handheld gas detectors, fixed gas detectors, online gas detectors, etc. It mainly uses gas sensors to detect the types of gases existing in the environment. A gas sensor is a sensor used to detect the components and content of gases.

[0003] Chinese Patent with publication number CN208621587U discloses a gas metering and detection device. Its structure includes an air inlet pipe, an air chamber sensor, a resistance gasket, a detection main body, a power switch, a control button, a display screen, an air outlet valve, and a finger ring buckle. The control button is electrically and movably connected to the center of the surface of the detection main body. The finger ring buckle is composed of a locking screw, a cover plate, a ring buckle, a support, a stud, and a bearing. However, there are still some deficiencies in the above patent. When the existing device is in use, it is usually that the staff holds the gas detector by hand to detect the gas. However, when it is necessary to detect complex or gases that require long-term detection, the staff needs to hold it by hand for a long time, resulting in laborious manual holding and low detection efficiency. Therefore, technical personnel in this field provide a gas metering and detection device to solve the problems raised in the above background technique. Content of the Utility Model

[0004] The purpose of the utility model is to provide a gas metering and detection device to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution:

[0006] A gas metering and detection device includes a support cylinder. A support column is placed inside the support cylinder. The top end of the support column is fixedly connected to a support frame. The inner bottom wall of the support frame is fixedly inlaid with a first bearing. The inner ring of the first bearing is fixedly connected to a rotating rod. The top end of the rotating rod is fixedly connected to a mounting frame. The top end of the mounting frame is fixedly inlaid with two second bearings. The inner rings of the two second bearings are both fixedly connected to connecting rods. The mutually close ends of the two connecting rods are jointly fixedly connected to a mounting frame. Two groups of springs are fixedly connected to the inner wall of the mounting frame. The mutually close ends of the two groups of springs are both fixedly connected to clamping plates. A detection device body is clamped between the two clamping plates.

[0007] As a further solution of the utility model: two long sliding grooves are provided on the inner wall of the support cylinder, two long sliding blocks are fixedly connected to the outer surface of the support column, and each long sliding groove is adapted to the long sliding block.

[0008] As a further solution of the utility model: a circular sliding groove is provided on the inner wall of the support frame, a circular sliding block is fixedly connected to the outer surface of the rotating rod, and the circular sliding groove is adapted to the circular sliding block.

[0009] As a further solution of the utility model: threaded cylinders are fixedly communicated with the outer surfaces of both the support cylinder and the support frame, and first fixing bolts are threadedly connected to the inner circles of the two threaded cylinders.

[0010] As a further solution of the utility model: a fixing frame is fixedly connected to the left side surface of the mounting frame, and a second fixing bolt is threadedly connected to the left side surface of the fixing frame.

[0011] As a further solution of the utility model: handlebars are fixedly connected to both the left and right side surfaces of the mounting frame, and a warning sign is installed on the front surface of the support cylinder.

[0012] As a further solution of the utility model: a bottom plate is fixedly connected to the bottom end of the support cylinder, and a plurality of support legs are fixedly connected to the bottom surface of the bottom plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] A gas metering and detection device of the utility model, during use, installs the detection device body in the installation frame, and the provided support device can replace the staff to hold it. And through the cooperation of multiple sets of combined components such as the support cylinder and the support column, the support frame and the rotating rod, the mounting frame and the installation frame in the device, the height and angle of the device can be adjusted, so that the device can be applicable to various positions, increasing the practicability of the device. Therefore, through this device, the problem that the existing device needs to be held by the staff for a long time during detection, resulting in laborious manual holding and low detection efficiency, is effectively solved. Description of the Drawings

[0015] Figure 1 It is a three-dimensional structural schematic diagram of a gas metering and detection device;

[0016] Figure 2 It is a front sectional structural schematic diagram of a gas metering and detection device;

[0017] Figure 3 It is a side view structural schematic diagram of a gas metering and detection device;

[0018] Figure 4It is a schematic top view structure diagram of a gas metering and detection device.

[0019] In the figure: 1, support cylinder; 2, mounting frame; 3, handle; 4, warning sign; 5, support leg; 6, mounting frame; 7, support frame; 8, detection device body; 9, bottom plate; 10, second bearing; 11, circular slider; 12, circular chute; 13, long chute; 14, long slider; 15, first bearing; 16, support column; 17, rotating rod; 18, connecting rod; 19, first fixing bolt; 20, threaded cylinder; 21, fixing frame; 22, second fixing bolt; 23, spring; 24, clamping plate. Detailed implementation mode

[0020] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "up", "down", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation to the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, the meaning of "a plurality" is two or more.

[0021] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood through specific situations.

[0022] Please refer to Figures 1 to 4, in the embodiment of the present utility model, a gas metering and detecting device includes a support cylinder 1. A support column 16 is placed inside the support cylinder 1. The top end of the support column 16 is fixedly connected to a support frame 7. The inner bottom wall of the support frame 7 is fixedly inlaid with a first bearing 15. The inner ring of the first bearing 15 is fixedly connected to a rotating rod 17. The top end of the rotating rod 17 is fixedly connected to a mounting bracket 2. The top end of the mounting bracket 2 is fixedly inlaid with two second bearings 10. The inner rings of the two second bearings 10 are both fixedly connected to a connecting rod 18. The mutually close ends of the two connecting rods 18 are jointly fixedly connected to a mounting frame 6. The inner wall of the mounting frame 6 is fixedly connected with two groups of springs 23. The mutually close ends of the two groups of springs 23 are both fixedly connected to a clamping plate 24. A detecting device body 8 is clamped between the two clamping plates 24. During use, the detecting device body 8 is installed in the mounting frame 6, and the provided supporting device can replace the staff to hold it by hand.

[0023] Two long-shaped sliding grooves 13 are opened on the inner wall of the support cylinder 1. Two long-shaped sliding blocks 14 are fixedly connected to the outer surface of the support column 16. Each long-shaped sliding groove 13 is adapted to the long-shaped sliding block 14. A circular sliding groove 12 is opened on the inner wall of the support frame 7. A circular sliding block 11 is fixedly connected to the outer surface of the rotating rod 17. The circular sliding groove 12 is adapted to the circular sliding block 11. The outer surfaces of both the support cylinder 1 and the support frame 7 are fixedly communicated with a threaded cylinder 20. The inner rings of the two threaded cylinders 20 are both threadedly connected with a first fixing bolt 19. Through the cooperation of multiple sliding grooves and sliding blocks, the device can operate more smoothly during operation.

[0024] The left side surface of the mounting bracket 2 is fixedly connected to a fixing bracket 21. The left side surface of the fixing bracket 21 is threadedly connected with a second fixing bolt 22. Through the provided multiple bolts, the device can be fixed. The left and right side surfaces of the mounting bracket 2 are both fixedly connected with a handle 3. A warning sign 4 is installed on the front surface of the support cylinder 1. The bottom end of the support cylinder 1 is fixedly connected to a bottom plate 9. The bottom surface of the bottom plate 9 is fixedly connected with multiple support legs 5, ensuring the stability of the device during operation.

[0025] The working principle of the present utility model is as follows: When using this gas metering and detecting device, first, the staff places the device at a suitable position. Secondly, check various components in the device to ensure the normal operation of the device. Secondly, the detecting device body 8 to be used is clamped on the upper surface of the mounting frame 6 through the cooperation of two groups of springs 23 and clamping plates 24. Then, place the device at the position to be detected, and adjust the height of the device through the cooperation of the support cylinder 1 and the support column 16. Adjust the angle of the device through the provided circular sliding block 11 and circular sliding groove 12. Then, after the position of the device is adjusted, the staff starts the detecting device body 8 to perform gas metering and detecting operations. Finally, the staff records the detection data.

[0026] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model. For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes falling within the meaning and scope of the equivalent elements of the claims in the present utility model. Any reference numerals in the claims should not be regarded as limiting the claimed rights involved.

[0027] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A gas metering and detection device, comprising a support cylinder (1), characterized in that, Inside the support cylinder (1), a support column (16) is placed. The top end of the support column (16) is fixedly connected to a support frame (7). The inner bottom wall of the support frame (7) is fixedly inlaid with a first bearing (15). The inner ring of the first bearing (15) is fixedly connected to a rotating rod (17). The top end of the rotating rod (17) is fixedly connected to a mounting bracket (2). The top end of the mounting bracket (2) is fixedly inlaid with two second bearings (10). The inner rings of the two second bearings (10) are both fixedly connected to a connecting rod (18). The mutually approaching ends of the two connecting rods (18) are jointly fixedly connected to a mounting frame (6). The inner wall of the mounting frame (6) is fixedly connected with two groups of springs (23). The mutually approaching ends of the two groups of springs (23) are both fixedly connected to a clamping plate (24). A detection device body (8) is clamped between the two clamping plates (24).

2. A gas metering and detection device according to claim 1, characterized in that, Two elongated sliding grooves (13) are opened on the inner wall of the support cylinder (1). Two elongated sliding blocks (14) are fixedly connected to the outer surface of the support column (16). Each elongated sliding groove (13) is adapted to the elongated sliding block (14).

3. The gas metering and detecting device according to claim 1, characterized in that, A circular sliding groove (12) is opened on the inner wall of the support frame (7). A circular sliding block (11) is fixedly connected to the outer surface of the rotating rod (17). The circular sliding groove (12) is adapted to the circular sliding block (11).

4. A gas metering and detecting device according to claim 1, characterized in that, Threaded cylinders (20) are fixedly communicated with the outer surfaces of both the support cylinder (1) and the support frame (7). The inner rings of the two threaded cylinders (20) are both threadedly connected with first fixing bolts (19).

5. A gas metering and detecting device according to claim 1, characterized in that, A fixing frame (21) is fixedly connected to the left side surface of the mounting bracket (2). A second fixing bolt (22) is threadedly connected to the left side surface of the fixing frame (21).

6. The gas metering and detecting device according to claim 1, characterized in that, Carrying handles (3) are fixedly connected to both the left and right side surfaces of the mounting bracket (2). A warning sign (4) is installed on the front surface of the support cylinder (1).

7. A gas metering and detecting device according to claim 1, characterized in that, A bottom plate (9) is fixedly connected to the bottom end of the support cylinder (1). A plurality of support legs (5) are fixedly connected to the bottom surface of the bottom plate (9).

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