A device for detecting the quality of gas in a gas cylinder

Abstract

The utility model discloses a device for detecting the quality of gas in a gas cylinder, which belongs to the field of mass weighing technology, and includes a carrier; a terminal and a lifting mechanism are installed on the carrier; the lifting mechanism includes a driving component and two supporting components, the driving component is installed on the carrier, and the two supporting components are symmetrically installed on the carrier; each supporting component is installed with a sensor for weighing the quality and a bracket for holding up the gas cylinder. In the above manner, the driving component drives the bracket to move upward through the supporting component until the bracket completely holds up the gas cylinder; thereby, automatic weighing of the quality of gas in the gas cylinder is achieved, saving manpower while improving weighing efficiency; the overall quality of the gas cylinder is weighed by the sensor; the overall quality of the gas cylinder is observed by the terminal, and the quality of the gas in the gas cylinder is obtained by subtracting the overall quality of the gas cylinder obtained by weighing from the standard gas cylinder quality; the overall operation is simple, and it can adapt to gas cylinders of various sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of mass weighing, in particular to a device for detecting the quality of gas in a gas storage bottle. Background Art

[0002] In order to know the remaining amount of gas in the gas cylinder in real time during use, the gas cylinder needs to be weighed; for the detection of the gas quality in the gas cylinder, a weighing device is mainly used to weigh the overall mass of the gas cylinder and the gas, and then the weight of the standard gas cylinder is subtracted to obtain the mass of the gas in the gas cylinder;

[0003] For example, Chinese patent CN219319545U discloses a gas storage tank weighing device, in which an electronic scale is arranged on the base of the device, and a supporting member and a clamping member are arranged on the support rod from bottom to top, so that the device can use gas cylinders of various sizes.

[0004] However, there is a horizontal gas storage bottle on the market, the lower side of the bottle body has a support leg as a support to hold up the entire bottle body (such as Figure 6 When the device is used to weigh a gas cylinder, the gas cylinder needs to be moved to an electronic scale, and the overall weighing requires considerable effort, which is inconvenient.

[0005] Based on this, the utility model designs a device for detecting the quality of gas in a gas storage cylinder to solve the above problem. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the prior art, the utility model provides a device for detecting the quality of gas in a gas storage cylinder.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A device for detecting the quality of gas in a gas storage cylinder, comprising a carrier vehicle;

[0009] The vehicle is provided with a terminal and a lifting mechanism;

[0010] The lifting mechanism comprises a driving assembly and two supporting assemblies, wherein the driving assembly is mounted on a carrier, and the two supporting assemblies are symmetrically mounted on the carrier; each supporting assembly is mounted with a sensor for weighing mass and a bracket for supporting a gas cylinder.

[0011] Furthermore, the driving assembly includes a push rod, a telescopic rod and a mounting block. The push rod is rotatably mounted on the carrier, and the output end of the push rod is rotatably mounted on the middle of the mounting block; the two ends of the telescopic rod are rotatably mounted on the carrier and the mounting block respectively.

[0012] Furthermore, two telescopic rods are provided, and the two telescopic rods are symmetrically distributed on both sides of the mounting block.

[0013] Furthermore, the driving assembly also includes a slide groove, and the mounting block is provided with the slide groove.

[0014] Furthermore, the support assembly includes a yielding assembly and a main body assembly, the yielding assembly is installed on the carrier, and the main body assembly is installed on the yielding assembly.

[0015] Furthermore, the yielding assembly includes a limit slot, a limit block and a guide rod. The side of the carrier is provided with a limit slot, two guide rods are fixedly mounted on the carrier, the limit block is slidingly connected to the limit slot, and the two ends of the limit block are slidingly connected to the two guide rods respectively.

[0016] Furthermore, the main body component includes a connecting rod, a mounting frame and a slider, the two ends of the limit block are rotatably connected to one end of the connecting rod, and the other end of the connecting rod is rotatably connected to the mounting frame; a slider is fixedly installed on the end of the mounting frame, and the slider is slidably connected to the slide groove; the connecting rods at both ends of the limit block are parallel to each other, and the limit block is parallel to the mounting frame.

[0017] Furthermore, the bracket includes a bottom plate and an inclined plate, a sensor is fixedly mounted between the mounting frame and the bottom plate, and inclined plates are respectively mounted on both sides of the bottom plate.

[0018] The utility model has the following technical effects:

[0019] 1. The driving assembly of the utility model drives the bracket to move upward through the supporting assembly until the bracket completely lifts the gas cylinder; thereby, the automatic weighing of the gas mass in the gas cylinder is realized, which saves manpower and improves the weighing efficiency; the overall mass of the gas cylinder is weighed by the sensor; the overall mass of the gas cylinder is observed through the terminal, and the mass of the gas in the gas cylinder is obtained by subtracting the mass of the standard gas cylinder from the overall mass of the gas cylinder obtained by weighing. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] FIG1 is a three-dimensional diagram of a device for detecting the quality of gas in a gas cylinder according to the utility model. Figure 1 ;

[0022] Figure 2 This is a front view of a device for detecting the quality of gas in a gas storage cylinder according to the utility model;

[0023] Figure 3 The utility model is a three-dimensional device for detecting the quality of gas in a gas storage cylinder. Figure 2 ;

[0024] Figure 4 The utility model is a three-dimensional device for detecting the quality of gas in a gas storage cylinder. Figure 3 ;

[0025] Figure 5 for Figure 4 The enlarged view of point A in the middle;

[0026] Figure 6 This is a schematic diagram of the structure of a horizontal gas storage cylinder.

[0027] The numbers in the figure represent:

[0028] 1. Carrier; 2. Terminal; 3. Sensor; 4. Bracket; 41. Bottom plate; 42. Inclined plate; 5. Lifting mechanism; 51. Drive assembly; 511. Push rod; 512. Telescopic rod; 513. Mounting block; 514. Slide groove; 52. Support assembly; 521. Limiting groove; 522. Limiting block; 523. Guide rod; 524. Connecting rod; 525. Mounting frame; 526. Slider; 6. Gas cylinder. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] The utility model is further described below in conjunction with embodiments.

[0031] The “left”, “right”, “front”, “back”, “up”, and “down” mentioned in the following description are oriented in the viewing direction of the front view.

[0032] Example 1

[0033] Please refer to Figures 1-5 of the specification, a device for detecting the quality of gas in a gas cylinder, including a vehicle 1;

[0034] The vehicle 1 is provided with a terminal 2 and a lifting mechanism 5;

[0035] The lifting mechanism 5 includes a driving assembly 51 and two supporting assemblies 52. The driving assembly 51 is mounted on the vehicle 1, and the two supporting assemblies 52 are symmetrically mounted on the vehicle 1. Each supporting assembly 52 is mounted with a sensor 3 for weighing mass and a bracket 4 for holding up the gas cylinder 6.

[0036] In this embodiment, when the device for detecting the quality of gas in a gas cylinder works normally, in the initial state, the distance between the support assemblies 52 is greater than the length of the gas cylinder 6; after the carrier 1 is pushed to the lower side of the gas cylinder 6, the carrier 1 is locked and the support assemblies 52 at both ends of the gas cylinder 6 are moved to the lower side of the gas cylinder 6, thereby driving the bracket 4 on the support assembly 52 to move to the lower side of the gas cylinder 6; the bracket 4 enables the device to automatically adapt to gas cylinders of various sizes and keeps the gas cylinder stable during weighing; the drive assembly 51 is started to operate, and the drive assembly 51 drives the bracket 4 to move upward through the support assembly 52 until the bracket 4 completely lifts the gas cylinder 6; at this time, the overall mass of the gas cylinder is weighed by the sensor 3; the overall mass of the gas cylinder is observed by the terminal 2, and the mass of the gas in the gas cylinder is obtained by subtracting the mass of the standard gas cylinder from the overall mass of the gas cylinder obtained by weighing; thereby, automatic weighing of the gas mass in the gas cylinder is achieved, thereby improving the weighing efficiency.

[0037] Example 2

[0038] As shown in Fig. 1-5, as a preferred embodiment of the utility model, the driving assembly 51 includes a push rod 511, a telescopic rod 512 and a mounting block 513, the push rod 511 is rotatably mounted on the vehicle 1, and the output end of the push rod 511 is rotatably mounted on the middle part of the mounting block 513; the two ends of the telescopic rod 512 are rotatably mounted on the vehicle 1 and the mounting block 513 respectively;

[0039] The telescopic rods 512 are provided with two, and the two telescopic rods 512 are symmetrically distributed on both sides of the mounting block 513;

[0040] The driving assembly 51 further includes a slide groove 514, and the mounting block 513 is provided with the slide groove 514;

[0041] The support assembly 52 includes a make way assembly and a main body assembly, the make way assembly is mounted on the vehicle 1, and the main body assembly is mounted on the make way assembly;

[0042] The said yielding assembly comprises a limiting groove 521, a limiting block 522 and a guide rod 523. The limiting groove 521 is provided on the side of the vehicle 1, and two guide rods 523 are fixedly mounted on the vehicle 1. The limiting block 522 is connected to the limiting groove 521 in a limiting sliding manner, and the two ends of the limiting block 522 are respectively connected to the two guide rods 523 in a limiting sliding manner.

[0043] The main assembly includes a connecting rod 524, a mounting frame 525 and a slider 526. The two ends of the limit block 522 are rotatably connected to one end of the connecting rod 524, and the other end of the connecting rod 524 is rotatably connected to the mounting frame 525. The end of the mounting frame 525 is fixedly mounted with a slider 526, and the slider 526 is limitedly slidably connected to the slide groove 514.

[0044] The connecting rods 524 at both ends of the limit block 522 are parallel to each other, and the limit block 522 is parallel to the mounting frame 525;

[0045] The bracket 4 includes a bottom plate 41 and an inclined plate 42, the sensor 3 is fixedly installed between the mounting frame 525 and the bottom plate 41, and the inclined plates 42 are respectively installed on both sides of the bottom plate 41;

[0046] In this embodiment, when the driving assembly 51, the supporting assembly 52 and the bracket 4 are working normally, in the initial state, the two sliders 526 are respectively at the two ends of the slide groove 514, so that the distance between the mounting frames 525 fixedly mounted on the two sliders 526 is greater than the distance between the gas cylinders, which is convenient for pushing the vehicle 1 to the lower side of the gas cylinder 6; the mounting frames 525 on both sides are pushed, and the mounting frames 525 move horizontally under the limiting action of the sliders 526 and the slide groove 514, so that the mounting frames 525 on both sides are close to each other, until the mounting frames 525 and the bottom plate 41 and the inclined plate 42 installed on the mounting frames 525 move to the lower side of the gas cylinder; the push is started The rod 511 drives the mounting block 513 to move, and the mounting block 513 remains stable under the limiting action of the telescopic rod 512. The mounting block 513 drives the mounting frame 525 to move through the slide groove 514 and the slider 526; the mounting frame 525 moves vertically while moving horizontally under the limiting action of the connecting rods 524 at both ends, thereby driving the bottom plate 41 and the inclined plate 42 on the mounting frame 525 to move upward while moving horizontally, until the inclined plates 42 on both sides contact the gas cylinder 6 and lift the gas cylinder 6; through the inclined plate 42, gas cylinders 6 of various sizes are contacted with different positions of the inclined plate 42, so that the device can weigh gas cylinders 6 of various sizes.

[0047] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A device for detecting the quality of gas in a gas cylinder, comprising a vehicle (1), characterized in that: The carrier (1) is equipped with a terminal (2) and a lifting mechanism (5); The lifting mechanism (5) comprises a driving assembly (51) and two supporting assemblies (52); the driving assembly (51) is mounted on the vehicle (1), and the two supporting assemblies (52) are symmetrically mounted on the vehicle (1); each supporting assembly (52) is mounted with a sensor (3) for weighing mass and a bracket (4) for supporting a gas cylinder (6).

2. The device for detecting the quality of gas in a gas cylinder according to claim 1, characterized in that: The driving assembly (51) comprises a push rod (511), a telescopic rod (512) and a mounting block (513); the push rod (511) is rotatably mounted on the vehicle (1); the output end of the push rod (511) is rotatably mounted on the middle part of the mounting block (513); and the two ends of the telescopic rod (512) are rotatably mounted on the vehicle (1) and the mounting block (513), respectively.

3. The device for detecting the quality of gas in a gas cylinder according to claim 2, characterized in that: Two telescopic rods (512) are provided, and the two telescopic rods (512) are symmetrically distributed on both sides of the mounting block (513).

4. The device for detecting the quality of gas in a gas cylinder according to claim 3, characterized in that: The driving assembly (51) further comprises a slide groove (514), and the mounting block (513) is provided with the slide groove (514).

5. The device for detecting the quality of gas in a gas cylinder according to claim 4, characterized in that: The support assembly (52) comprises a clearance assembly and a main body assembly, wherein the clearance assembly is mounted on the vehicle (1) and the main body assembly is mounted on the clearance assembly.

6. The device for detecting the quality of gas in a gas cylinder according to claim 5, characterized in that: The yielding assembly comprises a limiting groove (521), a limiting block (522) and a guide rod (523); the limiting groove (521) is provided on the side of the vehicle (1); two guide rods (523) are fixedly mounted on the vehicle (1); the limiting block (522) is connected to the limiting groove (521) in a limiting sliding manner; and the two ends of the limiting block (522) are respectively connected to the two guide rods (523) in a limiting sliding manner.

7. The device for detecting the quality of gas in a gas cylinder according to claim 6, characterized in that: The main body assembly comprises a connecting rod (524), a mounting frame (525) and a sliding block (526); the two ends of the limit block (522) are rotatably connected to one end of the connecting rod (524), and the other end of the connecting rod (524) is rotatably connected to the mounting frame (525); a sliding block (526) is fixedly mounted on the end of the mounting frame (525), and the sliding block (526) is slidably connected to the slide groove (514); the connecting rods (524) at the two ends of the limit block (522) are parallel to each other, and the limit block (522) is parallel to the mounting frame (525).

8. The device for detecting the quality of gas in a gas cylinder according to claim 7, characterized in that: The bracket (4) comprises a bottom plate (41) and an inclined plate (42); a sensor (3) is fixedly mounted between the mounting frame (525) and the bottom plate (41); and inclined plates (42) are respectively mounted on both sides of the bottom plate (41).

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