Standard gas analysis device

Abstract

The utility model discloses a standard gas analysis device, which belongs to the technical field of gas analysis devices and comprises a bracket, the lower end face of the bracket is fixedly provided with symmetrically arranged hinge feet, the hinge feet are provided with a gas analyzer body, the gas analyzer body is rotatably connected with a lifting rod and a connecting piece, and the gas analyzer body is rotatably connected with the hinge feet through a hinge shaft fixedly arranged at the top of the gas analyzer body. And the bottom ends of the supporting rods are detachably connected with telescopic supporting rods. According to the technical scheme, the gas analyzer body can be suspended and erected by the telescopic supporting rod, the supporting height of the gas analyzer body can be adjusted, when the supporting frame does not need to work in a matched mode, the telescopic supporting rod is directly pulled out, and at the moment, the connecting piece and the hinge foot can form a supporting foot to support the gas analyzer body; the supporting legs are arranged at the bottom of the analyzer and play the same role as supporting legs at the bottom of a common analyzer, so that the analyzer can be switched between an overhead state and a common state in the using process, the analyzer is relatively flexible to use, and the using requirements of different scenes can be met.

Description

TECHNICAL FIELD

[0001] The utility model relates to gas analysis device technical field, specifically a standard gas analysis device. BACKGROUND

[0002] The working principle of the standard gas analysis device is mainly based on the physical properties, chemical properties and optical properties of the gas. By measuring the physical parameters such as pressure, temperature and density of the gas, or using the reaction product properties of the gas and specific chemical reagents, and the absorption, scattering and other phenomena of the gas to specific wavelength light, the composition and concentration of the gas are inferred. The standard gas analysis device has a wide range of applications in many fields, including but not limited to environmental monitoring, petrochemical industry, power energy, medical and health research fields, etc.

[0003] Since the application field of the standard gas analysis device is very wide, it is inevitable that it will be used outdoors, and the outdoor environment is usually harsh, with problems such as muddy ground, uneven ground, etc. If the analysis device is directly placed on the outdoor ground, it is easy to be contaminated, and the arrangement form close to the ground is easy to cause foreign matter to enter the analysis device, causing equipment damage or detection sample contamination. Therefore, in view of the above problems, a standard gas analysis device is proposed. SUMMARY

[0004] The technical problem to be solved by the utility model is to provide a standard gas analysis device, which is equipped with a detachable support structure, which can suspend the gas analyzer body as a whole when working outdoors, ensuring that the gas analyzer body can have a relatively clean working environment. Among them, the telescopic support rod support height is adjustable, which can meet different overhead requirements, and the telescopic support rods are connected to each other through the pull plate and the support plate, which can ensure the stability of the support. When the support frame is not needed for cooperation, the telescopic support rod is directly pulled out, and the magnetic suction block on the connecting piece is attracted to the hinged foot, at this time, the connecting piece and the hinged foot can constitute a support foot, which plays a supporting role for the gas analyzer body, and plays the same role as the support foot at the bottom of the ordinary analyzer. Based on the above structure, the analyzer can be switched between the overhead state and the ordinary state during use, making it more flexible to use and meeting the use requirements of different scenes. The technical problem of the prior art that the standard gas analysis device is easily contaminated when used in harsh outdoor environment, and the foreign matter on the ground easily enters the analysis device, causing equipment damage or detection sample contamination, is solved.

[0005] The technical solution adopted by the embodiment of the present application to solve the technical problem is:

[0006] A standard gas analysis device, including a bracket, the lower end face is fixedly provided with a symmetrical arrangement of hinged feet, the hinged feet are installed with a gas analyzer body, a lifting rod is rotatably connected to the gas analyzer body, a connecting piece is rotatably connected to the hinged feet through a top fixedly arranged hinged shaft, and a telescopic support rod is detachably connected to the bottom end of the connecting piece, a pull plate is arranged at the bottom of the telescopic support rod, and the two ends of the pull plate are clamped with the telescopic support rods on both sides, and a support plate is clamped between the pull plates, wherein the side surface of the connecting piece is fixedly provided with a magnetic attraction clamping block, a magnet piece is embeddedly installed on the surface of the magnetic attraction clamping block, the hinged feet are made of iron, and a plug-in slot is formed in the bottom end of the connecting piece. Based on the above structure, the telescopic support rod can suspend and lift the gas analyzer body, and the support height can be adjusted to meet different overhead requirements. In addition, the telescopic support rods are connected to each other through the pull plate and the support plate, which can ensure the stability of the support. When the support frame is not needed for cooperation, the telescopic support rod is pulled out, and the magnetic attraction clamping block on the connecting piece is attracted to the hinged foot by rotating the connecting piece. At this time, the connecting piece and the hinged foot can form a supporting foot to support the gas analyzer body, which has the same effect as the supporting foot at the bottom of the ordinary analyzer. Therefore, the analyzer can be switched between the overhead state and the ordinary state during use, making the use more flexible and meeting the use requirements of different scenes.

[0007] In a possible implementation, the telescopic support rod includes an outer cylinder shell, wherein a sliding rod is slidably arranged in the outer cylinder shell, and the sliding rod can slide in the outer cylinder shell to adjust the support length of the whole telescopic support rod. An insertion block corresponding in size to the plug-in slot is fixedly arranged at the top end of the outer cylinder shell, and the insertion block provides a necessary structural basis for the detachable connection of the telescopic support rod and the connecting piece.

[0008] In a possible implementation, the insertion block and the connecting piece are provided with a communication connecting hole, and an iron plug is arranged in the connecting hole to prevent the insertion block from slipping out of the plug-in slot and ensure the reliability of the connection.

[0009] In a possible implementation, a sliding groove is formed in the outer cylinder shell, sliding blocks are fixedly arranged on the two sides of the sliding rod and slide along the sliding groove, a screw rod is fixedly connected to the sliding blocks, and a locking wheel is threadedly connected to the screw rod. When the sliding stroke of the sliding rod is adjusted, the locking wheel is tightened to limit the re-sliding of the sliding rod through the friction between the locking wheel and the outer cylinder shell, thereby fixing the length of the telescopic support rod as a whole.

[0010] In a possible implementation, a magnetic attraction fixing plate close to the connecting hole is fixedly arranged on the inner side of the connecting piece, and a magnet piece is embeddedly installed on the magnetic attraction fixing plate to attract and fix the end of the plug. The magnetic attraction fixing plate can attract and fix the plug to prevent it from slipping out of the connecting hole.

[0011] In a possible implementation, the pull plate is fixedly provided with an insertion plate at two ends, and the outer cylinder shell is fixedly provided with an L-shaped clamping block at a bottom end, and the insertion plate is clamped with the L-shaped clamping block, so that the detachable connection between the pull plate and the outer cylinder shell is realized through the clamping of the insertion plate and the L-shaped clamping block, and then the angle of the outer cylinder shell is fixed through the pull plate, so that the telescopic supporting rod as a whole can play a supporting role.

[0012] In a possible implementation, the inner side of the insertion plate is fixedly attached with a rubber material anti-skid pad, and a plurality of vertical arranged convex patterns are fixedly arranged on the surface of the anti-skid pad, so that the friction between the insertion plate and the L-shaped clamping block is increased, and the tightness of the connection between the pull plate and the L-shaped clamping block is improved.

[0013] In a possible implementation, a positioning block is fixedly arranged on the upper end surface of the pull plate, and a positioning groove corresponding to the size of the supporting plate is formed between the positioning blocks, so that the positioning installation of the supporting plate is facilitated, the supporting plate is fixedly connected with a buckling plate on both sides, and the buckling plate is attached to the outer side of the pull plate, so that the detachable connection between the supporting plate and the pull plate is realized through friction, and meanwhile, a reinforcing rib is fixedly arranged on the lower end surface of the buckling plate, so that the bending resistance of the supporting plate is improved.

[0014] In summary, the utility model has the following beneficial technical effects:

[0015] The gas analysis device is provided with a detachable supporting structure, which can suspend the gas analyzer body as a whole when working outdoors, so that the gas analyzer body can have a relatively clean working environment, wherein the supporting height of the telescopic supporting rod is adjustable, so that different suspension requirements can be met, and the telescopic supporting rods are connected with each other through the pull plate and the supporting plate, so that the stability of the support can be ensured.

[0016] When the support frame is not needed for cooperation, the telescopic supporting rod is directly pulled out, and the magnetic attraction clamping block on the connecting piece is attracted to the hinged foot, so that the connecting piece and the hinged foot can constitute a supporting foot, which plays a supporting role on the gas analyzer body, and plays the same role as the supporting foot at the bottom of the ordinary analyzer.

[0017] Based on the above structure, the analyzer can be switched between the suspended state and the ordinary state during use, so that the use is more flexible, and the use requirements of different scenes can be met. BRIEF DESCRIPTION OF DRAWINGS

[0018] The accompanying drawings are included to provide a further understanding of the utility model, and constitute a part of the specification, and are used together with the embodiments of the utility model to explain the utility model, and do not constitute a limitation on the utility model. In the drawings:

[0019] Figure 1 It is a whole structure schematic view of the utility model;

[0020] Figure 2 This is a partial structural schematic diagram of the present invention;

[0021] Figure 3 This is a schematic diagram of the connecting component structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the reinforced structure of this utility model.

[0023] In the diagram: 1. Gas analyzer body; 11. Lifting rod; 2. Bracket; 3. Hinge foot; 4. Connector; 41. Hinge shaft; 42. Insertion slot; 43. Magnetic clamp; 44. Connecting hole; 45. Insertion bolt; 46. Magnetic fixing plate; 5. Telescopic support rod; 51. Outer shell; 52. Insertion block; 53. Sliding rod; 54. Sliding block; 55. Screw; 56. Locking wheel; 6. Pull plate; 61. Insertion plate; 62. Positioning block; 63. Anti-slip pad; 7. Support plate; 71. Buckle plate; 72. Reinforcing rib; 8. L-shaped clamp. Detailed Implementation

[0024] The technical solution in this application embodiment is to solve the problems mentioned in the background art, and the overall idea is as follows:

[0025] like Figure 1 - Figure 2 As shown, this embodiment provides a standard gas analysis device, including a bracket 2 with symmetrically arranged hinged feet 3 fixedly mounted on its lower end face. A gas analyzer body 1 is mounted on the hinged feet 3, and a lifting rod 11 and a connecting piece 4 are rotatably connected to it. The connecting piece 4 is rotatably connected to the hinged feet 3 via a hinge shaft 41 fixedly mounted at the top, and a telescopic support rod 5 and a pull plate 6 are detachably connected to its bottom end. The pull plate 6 is located at the bottom of the telescopic support rod 5, and its two ends are engaged with the telescopic support rods 5 on both sides. A support plate 7 is also engaged between the pull plates 6. A magnetic suction block 43 is fixedly mounted on the side of the connecting piece 4, and a magnet is embedded in its surface. The hinged feet 3 are made of iron, and a insertion groove 42 is provided at the bottom end of the connecting piece 4. Based on the above structure... In this configuration, the telescopic support rod 5 can suspend the gas analyzer body 1 in mid-air, and its support height is adjustable to meet different suspension requirements. In addition, the telescopic support rods 5 are connected to each other through the pull plate 6 and the support plate 7, which can ensure the stability of the support. When the support frame is not needed, the telescopic support rod 5 can be removed directly, and the connecting piece 4 can be rotated so that the magnetic card block 43 on it can attract the hinge foot 3. At this time, the connecting piece 4 and the hinge foot 3 can form a support foot, which can support the gas analyzer body 1 and play the same role as the support foot at the bottom of a regular analyzer. Therefore, the analyzer can switch between the suspended state and the normal state during use, making it more flexible in use and able to meet the needs of different scenarios.

[0026] like Figure 2As shown, telescopic support rod 5 includes outer shell 51, wherein sliding rod 53 is slidingly arranged, sliding rod 53 can slide in outer shell 51, thereby the support length of the whole telescopic support rod 5 can be adjusted, and the top end of outer shell 51 is fixedly provided with plug-in block 52 which is matched with the size of plug-in slot 42, plug-in block 52 provides necessary structural basis for the detachable connection of telescopic support rod 5 and connecting piece 4; wherein plug-in block 52 and connecting piece 4 are provided with connected holes 44 which are communicated, and iron plug 45 is arranged in the connected holes 44, plug 45 can be inserted into connected hole 44 to play the role of clamping, which can prevent plug-in block 52 from slipping out of plug-in slot 42, and can ensure the reliability of the connection; in addition, sliding groove is arranged on outer shell 51, sliding blocks 54 are fixedly arranged on the two sides of sliding rod 53 and can slide along the sliding groove, screw rod 55 is fixedly connected to sliding blocks 54, and locking wheel 56 is threadedly connected to screw rod 55, when the sliding stroke adjustment of sliding rod 53 is completed, locking wheel 56 is tightened, which can limit the re-sliding of sliding rod 53 through the friction with outer shell 51, and can fix the length of telescopic support rod 5 as a whole.

[0027] As shown in the figure, Figure 3 As shown, the inner side of connecting piece 4 is fixedly provided with magnetic attraction fixing plate 46 close to connected hole 44, and magnet piece is embeddedly installed on magnetic attraction fixing plate 46, which is used to attract and fix the end of plug 45, magnetic attraction fixing plate 46 can play the role of attracting and fixing plug 45 to prevent it from slipping out of connected hole 44.

[0028] As shown in the figure, Figure 4 As shown, the two ends of pull plate 6 are fixedly provided with plug-in plate 61, the bottom end of outer shell 51 is fixedly provided with L-shaped clamping block 8, plug-in plate 61 is clamped with L-shaped clamping block 8, and the detachable connection between pull plate 6 and outer shell 51 can be realized through the clamping of plug-in plate 61 and L-shaped clamping block 8, and then the fixing of the corner angle of outer shell 51 can be realized through pull plate 6, so that the whole telescopic support rod 5 can play the role of support; wherein the inner side of plug-in plate 61 is fixedly provided with anti-skid pad 63 made of rubber material, and a plurality of vertical arranged convex patterns are fixedly arranged on the surface of anti-skid pad 63, and the friction between plug-in plate 61 and L-shaped clamping block 8 can be increased through anti-skid pad 63, and the tightness of the connection between pull plate 6 and L-shaped clamping block 8 can be improved.

[0029] As shown in the figure, Figure 4 As shown, the upper end surface of pull plate 6 is fixedly provided with centrally arranged positioning block 62, and positioning groove which is matched with the size of support plate 7 is formed between positioning block 62, and the structure can facilitate the positioning installation of support plate 7, and buckle plate 71 is fixedly connected to the two sides of support plate 7, which is combined with the outer side surface of pull plate 6, and then the detachable connection between support plate 7 and pull plate 6 can be realized through friction, and at the same time, reinforcing rib 72 is fixedly arranged on the lower end surface of buckle plate 71, and the structure can improve the bending resistance of support plate 7.

[0030] The use principle and use process of the utility model are as follows:

[0031] The gas analyzer is equipped with a detachable support structure, which can suspend the gas analyzer body 1 in the air when working outdoors, ensuring that the gas analyzer body 1 can have a relatively clean working environment. The telescopic support rod 5 has an adjustable support height to meet different suspension requirements, and the telescopic support rods 5 are connected to each other by pull plates 6 and support plates 7 to ensure the stability of the support.

[0032] When the support frame is not needed for operation, the telescopic support rod 5 can be removed directly, and the connecting piece 4 can be rotated so that the magnetic card block 43 on it can attract the hinge foot 3. At this time, the connecting piece 4 and the hinge foot 3 can form a support foot, which can support the gas analyzer body 1 and play the same role as the support foot at the bottom of a regular analyzer.

[0033] The adjustment of the telescopic strut 5 is specifically manifested in that the sliding rod 53 can slide in the outer cylinder shell 51, thereby adjusting the support length of the entire telescopic strut 5. After the sliding stroke of the sliding rod 53 is adjusted, the locking wheel 56 is tightened. Through the friction between the locking wheel and the outer cylinder shell 51, the sliding rod 53 can be restricted from sliding again, thus fixing the overall length of the telescopic strut 5.

[0034] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A standard gas analysis device, characterized by, Include: The bracket (2) is provided with a symmetrical arrangement of hinged feet (3) at the lower end, and the gas analyzer body (1) is installed on the hinged feet (3), and a lifting rod (11) is rotatably connected to the top; The connecting piece (4) is rotatably connected to the hinged foot (3) through the top fixed hinged shaft (41), and the bottom end is detachably connected to the telescopic support rod (5); The pull plate (6) is provided at the bottom of the telescopic support rod (5), and the two ends are clamped with the telescopic support rod (5) on both sides, and the pull plate (6) is clamped with the support plate (7) in between; Wherein, the connecting piece (4) is fixedly provided with a magnetic clamping block (43) on the side surface, a magnet piece is embedded on the surface, and the hinged foot (3) is made of iron, and the connecting piece (4) is provided with a plug-in slot (42) at the bottom.

2. A standard gas analysis apparatus according to claim 1, characterized by: The telescopic support rod (5) comprises an outer cylinder shell (51), wherein a sliding rod (53) is slidably arranged, and an insertion block (52) with a size corresponding to the insertion slot (42) is fixedly arranged at the top of the outer cylinder shell (51).

3. A standard gas analysis apparatus according to claim 2, characterized by: The insertion block (52) and the connecting hole (44) are communicated, and the iron plug (45) is arranged in the connecting hole (44).

4. The standard gas analysis apparatus according to claim 2, characterized by: The outer cylinder shell (51) is provided with a sliding groove, and the sliding rod (53) is provided with a sliding block (54) on both sides which slides along the sliding groove, and a screw rod (55) is fixedly connected to the sliding block (54), and a locking wheel (56) is threadedly connected to the screw rod (55).

5. The standard gas analysis apparatus according to claim 3, characterized by: The inner side of the connecting piece (4) is fixedly provided with a magnetic attraction fixing plate (46) close to the connecting hole (44), and a magnet piece is embedded on the surface, which is used to adsorb and fix the end of the plug (45).

6. The standard gas analyzing apparatus according to claim 2, characterized by: The pull plate (6) is fixedly provided with a plug plate (61) at both ends, and the outer cylinder shell (51) is fixedly provided with an L-shaped clamping block (8) at the bottom, and the plug plate (61) is clamped with the L-shaped clamping block (8).

7. A standard gas analysis apparatus according to claim 6, characterized by: The inner side of the plug plate (61) is fixedly provided with a rubber anti-skid pad (63), and a plurality of vertical grooves are arranged on the surface.

8. A standard gas analysis apparatus according to claim 6, characterized by: The pull plate (6) is fixedly provided with a positioning block (62) arranged in the center on the upper end surface, and a positioning groove with a size corresponding to the support plate (7) is formed therebetween, and a buckle plate (71) is fixedly connected to the both sides of the support plate (7), which is matched with the outer side of the pull plate (6), and the buckle plate (71) is fixedly provided with a reinforcing rib (72) on the lower end surface.

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