Soil gas detection device

Abstract

The utility model discloses a soil gas detection device which comprises a detector, a controller, a bearing cylinder and a base, the top of the base is fixedly connected with the bottom of the bearing cylinder, the top of the bearing cylinder is fixedly connected with the bottom of the detector, and the surface of the controller is fixedly connected with the top of the front face of the bearing cylinder. The surface of the detector is movably sleeved with a protective cover, and the front side and the rear side of the two sides of the protective cover are slidably connected with guide supporting plates. By arranging the protective cover, the surface of the detector can be protected by utilizing the protective cover, and the advantage of high hardness of carbon steel is utilized, so that the protective strength of the protective cover is improved, and the problems that the detection device is directly mounted at the top of the bearing cylinder and is excessively exposed, and the detection efficiency is high are solved. The problems that the detection device is damaged and cannot be used due to the fact that the detection device is easily collided in the outdoor moving and carrying process are solved, the control panel is also exposed, and mistaken touch control is easily caused are solved, and the auxiliary protection effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of soil gas detection, in particular to a soil gas detection device. Background Art

[0002] Soil gas is a term in petroleum and natural gas geology. It refers to the gas in surface sediments. According to the existence environment, there are gases in soil and subsoil, gases in swamps and peat, gases in seabed sediments, etc. In the investigation of contaminated sites, the concentration of pollutants and their metabolites in surface soil gas can indicate the pollution situation in soil and groundwater. In recent years, standards have been introduced one after another. The detection of pollutants and their metabolites in soil gas will become a key step in site investigation.

[0003] For example, the application number is CN202321247157.5. The utility model relates to the technical field of soil gas detection, and specifically discloses a soil gas collection and detection device, including a bearing tube, a base is arranged on the bottom of the bearing tube, a mounting plate is vertically slidably connected inside the bearing tube, a drill bit is rotatably connected on the mounting plate, a servo motor for driving the drill bit to rotate is arranged inside the bearing tube, and a clamping assembly is arranged between the servo motor drive shaft and the drill bit; a detection tube is also arranged on the mounting plate, and an electric push rod is arranged inside the bearing tube, and the electric push rod drives the mounting plate to slide to adjust the position of the drill bit and the detection tube. The rotation of the servo motor rotating shaft drives the drill bit to rotate, and the drill bit is driven to slide downward by the hydraulic rod, so as to drill a predetermined hole in the ground. At this moment, the mounting plate will drive the detection tube to slide downward in the hole, and the soil gas can be detected through the detection tube while minimizing the impact on the detection result.

[0004] Based on the search of the above patents and in combination with the equipment in the prior art, it is found that the above equipment, when used, can solve the problems of being time-consuming and labor-intensive, high cost, large disturbance, and easy exchange of surface air and internal soil gas after the hole opener step, which affects the detection results, and is labor-intensive. However, during use, the detection device is directly installed on the top of the supporting tube, resulting in the detection device being too exposed. During outdoor movement and transportation, it is easy to be bumped and damaged, making the detection device unusable, and the control panel is also relatively exposed, which is prone to accidental touches. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a soil gas detection device, which has the advantage of auxiliary protection and solves the problem that the detection device is directly installed on the top of the carrying tube, resulting in the detection device being too exposed, and it is easy to be bumped during the outdoor movement and transportation, causing the detection device to be damaged and unusable, and the control panel is also relatively exposed, which is prone to accidental touch operation.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a soil gas detection device, comprising a detector, a controller, a carrying tube and a base, the top of the base is fixedly connected to the bottom of the carrying tube, the top of the carrying tube is fixedly connected to the bottom of the detector, the surface of the controller is fixedly connected to the top of the front side of the carrying tube, the surface of the detector is movably sleeved with a protective cover, the front and rear sides of both sides of the protective cover are slidably connected with guide support plates, the bottom of the guide support plate is fixedly connected to the top of the carrying tube, the top of the front side of the carrying tube is fixedly connected with a connecting plate, both sides of the top of the connecting plate are provided with anti-mistaken touch mechanisms, the bottom of the front and back sides of the protective cover are fixedly connected with positioning components, and the material of the protective cover is carbon steel.

[0007] As a preferred embodiment of the utility model, the anti-accidental touch mechanism includes a slide groove, the slide groove is opened on both sides of the top of the connecting plate, the inner wall of the slide groove is slidably connected with a slide rod, the front of the controller is provided with an anti-accidental touch plate, the two sides of the bottom of the anti-accidental touch plate are fixedly connected to the top of the slide rod, the bottom of the slide rod is fixedly connected to a limiting plate, the top of the limiting plate is fixedly connected with a tension spring, and the end of the tension spring away from the limiting plate is fixedly connected to the two sides of the bottom of the connecting plate.

[0008] As a preferred embodiment of the utility model, the positioning assembly includes a positioning iron plate, the inner side of the positioning iron plate is fixedly connected to the bottom of the front and back sides of the protective cover, the bottom of the positioning iron plate is magnetically adsorbed with a strong magnet, and the bottom of the strong magnet is fixedly connected to both sides of the top of the supporting tube.

[0009] As a preferred embodiment of the present invention, a limiting plate is fixedly connected to the bottom of the back side of the anti-incorrect touch plate, and the back side of the limiting plate is slidably connected to the front side of the carrying tube.

[0010] As a preferred embodiment of the utility model, the tops of both sides of the anti-inadvertent touch plate are fixedly connected with support plates, the back side of the support plate is slidably connected to the tops of both sides of the front side of the carrying tube, the outer side of the guide support plate is fixedly connected with a reinforcement plate, and the bottom of the reinforcement plate is fixedly connected to the top of the carrying tube.

[0011] As a preferred embodiment of the present invention, a protective pad is fixedly connected to the bottom of the positioning iron plate, and the protective pad is arranged in a mesh shape.

[0012] As a preferred embodiment of the present invention, the tops of the front side and the rear side of the protective cover are fixedly connected with force blocks, and a plurality of the force blocks are provided and distributed at equal distances.

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

[0014] 1. The utility model provides a protective cover to protect the surface of the detector, and utilizes the advantage of high hardness of carbon steel to improve the protective strength of the protective cover, thereby solving the problem that the detection device is directly installed on the top of the carrier tube, resulting in the detection device being too exposed. The detection device is easily damaged by bumps during outdoor movement and transportation, making it unusable, and the control panel is also relatively exposed, which is prone to accidental touches, thereby achieving the effect of auxiliary protection.

[0015] 2. The utility model is provided with an anti-mistouch mechanism. After the protective cover is installed, the protective cover will drive the positioning iron plate to contact the strong magnet, and then use the magnetic force of the strong magnet to adsorb the positioning iron plate, so that the protective cover can be limited up and down, avoiding the protective cover from tilting and falling during the movement and transportation of the carrying tube.

[0016] 3. The utility model sets a positioning component. When the controller is not in use, the tension of the tension spring can pull the limit plate upward, and then the limit plate will drive the slide bar to move upward, and then the slide bar will lift the anti-inadvertent touch plate, so that the anti-inadvertent touch plate is located on the front of the controller, thereby achieving the effect of preventing the controller from being accidentally touched. When the user needs to operate the controller, the user can directly slide the anti-inadvertent touch plate downward, and then the controller will leak out for the user to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the exploded parts of the bearing tube of the utility model;

[0019] Figure 3 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0020] In the figure: 1. detector; 2. controller; 3. bearing tube; 4. base; 5. protective cover; 6. guide support plate; 7. connecting plate; 8. anti-accidental touch mechanism; 81. slide groove; 82. slide rod; 83. anti-accidental touch plate; 84. limit plate; 85. tension spring; 9. positioning assembly; 91. positioning iron plate; 92. strong magnet; 10. support plate; 11. reinforcement plate; 12. protective pad; 13. force block; 14. limit plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0022] like Figures 1 to 3 As shown, the utility model provides a soil gas detection device, including a detector 1, a controller 2, a carrying tube 3 and a base 4, the top of the base 4 is fixedly connected to the bottom of the carrying tube 3, the top of the carrying tube 3 is fixedly connected to the bottom of the detector 1, the surface of the controller 2 is fixedly connected to the top of the front of the carrying tube 3, the surface of the detector 1 is movably sleeved with a protective cover 5, the front and rear sides of both sides of the protective cover 5 are slidably connected with guide support plates 6, the bottom of the guide support plate 6 is fixedly connected to the top of the carrying tube 3, the top of the front of the carrying tube 3 is fixedly connected with a connecting plate 7, both sides of the top of the connecting plate 7 are provided with anti-mistaken touch mechanisms 8, the bottom of the front and back of the protective cover 5 are fixedly connected with positioning components 9, and the material of the protective cover 5 is carbon steel.

[0023] refer to Figure 2 The anti-accidental touch mechanism 8 includes a slide groove 81, which is opened on both sides of the top of the connecting plate 7. The inner wall of the slide groove 81 is slidably connected with a slide rod 82. An anti-accidental touch plate 83 is provided on the front of the controller 2. The two sides of the bottom of the anti-accidental touch plate 83 are fixedly connected to the top of the slide rod 82. The bottom of the slide rod 82 is fixedly connected to a limiting plate 84. The top of the limiting plate 84 is fixedly connected with a tension spring 85. The end of the tension spring 85 away from the limiting plate 84 is fixedly connected to the two sides of the bottom of the connecting plate 7.

[0024] As a technical optimization scheme of the utility model, by setting an anti-mistouch mechanism 8, after the protective cover 5 is installed, the protective cover 5 will drive the positioning iron plate 91 to contact the strong magnet 92, and then the magnetic force of the strong magnet 92 can be used to adsorb the positioning iron plate 91, so that the protective cover 5 can be limited up and down, avoiding the protective cover 5 from tilting and falling during the movement and transportation of the carrying tube 3.

[0025] refer to Figure 3 The positioning assembly 9 includes a positioning iron plate 91, the inner side of which is fixedly connected to the bottom of the front and back sides of the protective cover 5, and a strong magnet 92 is magnetically adsorbed on the bottom of the positioning iron plate 91, and the bottom of the strong magnet 92 is fixedly connected to both sides of the top of the supporting tube 3.

[0026] As a technical optimization scheme of the utility model, by setting a positioning component 9, when the controller 2 is not in use, the tension of the tension spring 85 can be used to pull the limit plate 84 upward, and then the limit plate 84 will drive the slide bar 82 to move upward, and then the slide bar 82 will lift the anti-accidental touch plate 83, so that the anti-accidental touch plate 83 is located on the front of the controller 2, thereby achieving the anti-accidental touch effect of the controller 2, and when the user needs to operate the controller 2, the user can directly slide the anti-accidental touch plate 83 downward, and then the controller 2 will be exposed for the user to operate.

[0027] refer to Figure 2 The bottom of the back side of the anti-mistaken touch plate 83 is fixedly connected with a limiting plate 14 , and the back side of the limiting plate 14 is slidably connected with the front side of the carrying tube 3 .

[0028] As a technical optimization solution of the utility model, by setting a limit plate 14, when the user uses the anti-accidental touch plate 83 to prevent accidental touch, the limit plate 14 can be used to limit the maximum space for the anti-accidental touch plate 83 to move upward, thereby ensuring that the anti-accidental touch plate 83 just covers the front of the controller 2, avoiding that part of the front of the controller 2 is still exposed during the use of the anti-accidental touch plate 83, thereby reducing the anti-accidental touch effect.

[0029] refer to Figure 2 The tops of both sides of the anti-mistaken touch plate 83 are fixedly connected with support plates 10, the back side of the support plate 10 is slidingly connected to the tops of both sides of the front side of the carrying tube 3, the outer side of the guide support plate 6 is fixedly connected with a reinforcement plate 11, and the bottom of the reinforcement plate 11 is fixedly connected to the top of the carrying tube 3.

[0030] As a technical optimization solution of the utility model, by setting a support sheet 10, the user can use the support sheet 10 to support the top of the back side of the anti-accidental touch plate 83 during use, thereby preventing the anti-accidental touch plate 83 from tilting and contacting the front side of the controller 2. Then, by setting a reinforcement plate 11, the reinforcement plate 11 can be used to strengthen the supporting strength of the limiting support plate.

[0031] refer to Figure 3 A protective pad 12 is fixedly connected to the bottom of the positioning iron plate 91, and the protective pad 12 is arranged in a mesh shape.

[0032] As a technical optimization solution of the utility model, by setting a protective pad 12, the impact force generated when the positioning iron plate 91 and the strong magnet 92 are adsorbed can be buffered by the protective pad 12 to prevent the strong magnet 92 from being damaged by excessive impact force. The protective pad 12 is then arranged in a mesh shape so that the protective pad 12 does not affect the magnetic adsorption effect of the strong magnet 92 during the process of protecting the strong magnet 92.

[0033] refer to Figure 2The tops of the front and rear sides of the protective cover 5 are fixedly connected with force blocks 13, and a plurality of force blocks 13 are provided and distributed at equal distances.

[0034] As a technical optimization solution of the utility model, by providing the force block 13, when the user needs to move the protective cover 5 upward and remove it, the user's hand can contact the top of the protective cover 5 through the force block 13, thereby greatly improving the friction between the user's hand and the top of the protective cover 5 to avoid slipping.

[0035] The working principle and use process of the utility model are as follows: when the user needs to move the carrying tube 3 for transportation, the user can sleeve the protective cover 5 on the surface of the detector 1, and then use the guide support plate 6 to guide and install the protective cover 5 while supporting the protective cover 5 front and back, and then use the protective cover 5 to protect the surface of the detector 1, and then use the advantage of high hardness of carbon steel to improve the protection strength of the protective cover 5. After the protective cover 5 is installed, the protective cover 5 will drive the positioning iron plate 91 to contact the strong magnet 92, and then use the magnetic force of the strong magnet 92 to adsorb the positioning iron plate 91, so that the protective cover 5 can be The cover 5 is limited up and down to prevent the protective cover 5 from tilting and falling during the movement and transportation of the carrying tube 3. When the controller 2 is not in use, the tension of the tension spring 85 can pull the limit plate 84 upward, and then the limit plate 84 will drive the slide bar 82 to move upward, and then the slide bar 82 will lift the anti-accidental touch plate 83, so that the anti-accidental touch plate 83 is located on the front of the controller 2, thereby achieving the effect of preventing the controller 2 from being accidentally touched. When the user needs to operate the controller 2, the user can directly slide the anti-accidental touch plate 83 downward, and then the controller 2 will be exposed for the user to operate, which has the ability of auxiliary protection.

[0036] In summary: the soil gas detection device, by providing a protective cover 5, can protect the surface of the detector 1 using the protective cover 5, and then utilizes the advantage of the high hardness of carbon steel to improve the protection strength of the protective cover 5, thereby solving the problem that the detection device is directly installed on the top of the supporting tube, resulting in the detection device being too exposed, and the detection device is easily damaged and unusable due to bumps during outdoor movement and transportation, and the control panel is also relatively exposed, which is prone to the problem of accidental touch operation.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A soil gas detection device, comprising a detector (1), a controller (2), a bearing tube (3) and a base (4), characterized in that: The top of the base (4) is fixedly connected to the bottom of the supporting tube (3), the top of the supporting tube (3) is fixedly connected to the bottom of the detector (1), the surface of the controller (2) is fixedly connected to the top of the front of the supporting tube (3), the surface of the detector (1) is movably sleeved with a protective cover (5), the front and rear sides of both sides of the protective cover (5) are slidably connected with guide support plates (6), the bottom of the guide support plate (6) is fixedly connected to the top of the supporting tube (3), the top of the front of the supporting tube (3) is fixedly connected with a connecting plate (7), both sides of the top of the connecting plate (7) are provided with anti-mistaken touch mechanisms (8), the bottom of the front and back of the protective cover (5) are fixedly connected with positioning components (9), and the material of the protective cover (5) is carbon steel.

2. A soil gas detection device according to claim 1, characterized in that: The anti-mistaken-touch mechanism (8) comprises a slide groove (81), wherein the slide groove (81) is provided on both sides of the top of the connecting plate (7), the inner wall of the slide groove (81) is slidably connected with a slide rod (82), the front of the controller (2) is provided with an anti-mistaken-touch plate (83), the two sides of the bottom of the anti-mistaken-touch plate (83) are fixedly connected with the top of the slide rod (82), the bottom of the slide rod (82) is fixedly connected with a limiting plate (84), the top of the limiting plate (84) is fixedly connected with a tension spring (85), and one end of the tension spring (85) away from the limiting plate (84) is fixedly connected with both sides of the bottom of the connecting plate (7).

3. A soil gas detection device according to claim 1, characterized in that: The positioning assembly (9) comprises a positioning iron plate (91), the inner side of which is fixedly connected to the bottom of the front and back sides of the protective cover (5), the bottom of which is magnetically adsorbed with a strong magnet (92), and the bottom of which is fixedly connected to both sides of the top of the supporting tube (3).

4. A soil gas detection device according to claim 2, characterized in that: The bottom of the back side of the anti-mistaken touch plate (83) is fixedly connected to a limiting plate (14), and the back side of the limiting plate (14) is slidably connected to the front side of the carrying tube (3).

5. A soil gas detection device according to claim 2, characterized in that: The tops of both sides of the anti-mistaken-touch plate (83) are fixedly connected to support plates (10), the back side of the support plate (10) is slidably connected to the tops of both sides of the front side of the carrying tube (3), the outer side of the guide support plate (6) is fixedly connected to a reinforcement plate (11), and the bottom of the reinforcement plate (11) is fixedly connected to the top of the carrying tube (3).

6. A soil gas detection device according to claim 3, characterized in that: A protective pad (12) is fixedly connected to the bottom of the positioning iron plate (91), and the protective pad (12) is arranged in a mesh shape.

7. A soil gas detection device according to claim 1, characterized in that: The tops of the front and rear sides of the protective cover (5) are fixedly connected with force applying blocks (13), and a plurality of the force applying blocks (13) are provided and distributed at equal distances.

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