Unpowered instantaneous sampler

Abstract

The utility model belongs to the technical field of unpowered samplers, and discloses an unpowered instantaneous sampler which comprises a sampler body, fixing plates are fixedly installed on the left side and the right side of the sampler body respectively, supporting plates are fixedly installed on the upper side and the lower side of each fixing plate respectively, and lifting plates are movably connected to the inner sides of the supporting plates. And a rectangular plate is fixedly mounted at the top of the supporting plate. Through the arrangement of the supporting plate, the lifting plate, the first spring, the connecting plate and the bolt, an operator firstly rotates the bolt, the bolt leaves the interior of the connecting plate at the moment, and the fixing effect of the connecting plate is relieved at the moment; at the moment, a first spring enables a lifting plate to drive a piston to quickly move upwards under the limitation of a supporting plate due to the elastic force recovery effect, at the moment, the piston automatically leaves the interior of the sampler, and at the moment, an operator can still normally use the sampler on the premise that the piston is not stored.

Description

Technical Field

[0001] The utility model belongs to the technical field of unpowered samplers, in particular to an unpowered instantaneous sampler. Background Art

[0002] The product features of the unpowered instantaneous sampler are acid, alkali and water resistance, excellent corrosion resistance, and good thermal stability, chemical stability and electrical properties.

[0003] At present, operators often use related unpowered instantaneous samplers when collecting atmospheric samples. The advantage of unpowered instantaneous samplers is that they can still collect atmospheric samples without a power device. However, when operators actually use unpowered instantaneous samplers, they need to first remove the piston from the top and bottom of the sampler, and then collect atmospheric samples. However, the removed piston needs to be stored separately by the operator, which can easily cause the piston to be lost, so it needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to solve the above problems. The utility model provides a non-powered instantaneous sampler, which has the advantage of not needing to store the piston separately.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a non-powered instantaneous sampler, comprising a sampler, wherein a fixing plate is fixedly installed on the left and right sides of the sampler, a supporting plate is fixedly installed on the upper and lower sides of the fixing plate, a lifting plate is movably connected to the inner side of the supporting plate, a rectangular plate is fixedly installed on the top of the supporting plate, a first spring is fixedly installed on the left and right sides of the bottom of the rectangular plate, the other end of the first spring is fixedly connected to the top of the lifting plate, a piston is fixedly installed on the bottom of the lifting plate, a connecting plate is movably connected inside the supporting plate, the inner side of the connecting plate is fixedly connected to the left and right sides of the lifting plate, a fixing block located on the back side of the connecting plate is fixedly installed on the left and right sides of the supporting plate, a bolt is threadedly sleeved on the back side of the fixing block, the other end of the bolt passes through the fixing block and extends to the front side of the connecting plate, and the outer surface of the bolt is threadedly sleeved with the internal thread of the connecting plate.

[0006] As a preferred embodiment of the present invention, the outer surface of the fixing plate is movably connected with a protective shell, and the interior of the protective shell is movably connected to the outer surface of the sampler.

[0007] As a preferred embodiment of the present invention, both left and right sides of the front side of the protective shell are movably connected with a clamping plate, and the other end of the clamping plate extends to the back side of the fixed plate.

[0008] As a preferred embodiment of the present invention, the outer surface of the clamping plate is movably connected to the interior of the fixing plate, and the outer surface of the clamping plate is movably connected to the interior of the protective shell.

[0009] As a preferred embodiment of the utility model, a driving plate is fixedly installed on the inner side of the clamping plate, and a pulling plate is fixedly installed on the top of the driving plate.

[0010] As a preferred embodiment of the utility model, limit plates are fixedly installed on the left and right sides of the front side of the protective shell, and the inner side of the limit plate is movably connected to the left and right sides of the clamping plate.

[0011] As a preferred embodiment of the present invention, a movable block is movably connected inside the limit plate, and the inner side of the movable block is fixedly connected to the left and right sides of the clamping plate.

[0012] As a preferred embodiment of the utility model, a side plate is fixedly installed on the front side of the limiting plate, a second spring is fixedly installed on the back side of the side plate, and the other end of the second spring is fixedly connected to the front side of the driving plate.

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

[0014] 1. The utility model sets a support plate, a lifting plate, a first spring, a connecting plate and a bolt. The operator first rotates the bolt, and the bolt will leave the inside of the connecting plate. The fixing effect of the connecting plate will be released. At this time, the first spring will restore the elastic force so that the lifting plate brings the piston to move upward quickly under the limit of the support plate. At this time, the piston will automatically leave the inside of the sampler. At this time, the operator can still use the sampler normally without storing the piston.

[0015] 2. The utility model sets a protective shell, a card plate, a driving plate, a pull plate and a second spring. The operator first pulls the pull plate. At this time, the pull plate will lead the driving plate and the card plate to move smoothly to the front side under the cooperation of the limiting plate and the movable block. At this time, the driving plate will apply an extrusion force to the second spring. At this time, the card plate will leave the inside of the fixed plate. At this time, the fixing relationship between the fixed plate and the protective shell will be released. At this time, the operator can quickly disassemble the protective shell. Since the material of the sampler is mostly glass, the design of the protective shell will have a good protective effect on the sampler. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the top of the utility model;

[0018] Figure 3 It is a cross-sectional structural schematic diagram of the side of the utility model;

[0019] Figure 4 It is a schematic diagram of the cross-sectional structure of the front side of the utility model;

[0020] Figure 5 It is a schematic diagram of the cross-sectional structure of the bolt of the utility model.

[0021] In the figure: 1. sampler; 2. fixed plate; 3. support plate; 4. lifting plate; 5. rectangular plate; 6. first spring; 7. piston; 8. connecting plate; 9. fixed block; 10. bolt; 11. protective shell; 12. clamping plate; 13. driving plate; 14. pulling plate; 15. limiting plate; 16. movable block; 17. side plate; 18. second spring. DETAILED DESCRIPTION

[0022] 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.

[0023] like Figures 1 to 5 As shown, the utility model provides an unpowered instantaneous sampler, including a sampler 1, a fixing plate 2 is fixedly installed on the left and right sides of the sampler 1, a supporting plate 3 is fixedly installed on the upper and lower sides of the fixing plate 2, a lifting plate 4 is movably connected to the inner side of the supporting plate 3, a rectangular plate 5 is fixedly installed on the top of the supporting plate 3, a first spring 6 is fixedly installed on the left and right sides of the bottom of the rectangular plate 5, the other end of the first spring 6 is fixedly connected to the top of the lifting plate 4, a piston 7 is fixedly installed on the bottom of the lifting plate 4, a connecting plate 8 is movably connected inside the supporting plate 3, the inner side of the connecting plate 8 is fixedly connected to the left and right sides of the lifting plate 4, a fixing block 9 located on the back side of the connecting plate 8 is fixedly installed on the left and right sides of the supporting plate 3, a bolt 10 is threadedly sleeved on the back side of the fixing block 9, the other end of the bolt 10 penetrates the fixing block 9 and extends to the front side of the connecting plate 8, and the outer surface of the bolt 10 is threadedly sleeved with the inner thread of the connecting plate 8.

[0024] The operator first turns the bolt 10, at which time the bolt 10 will leave the interior of the connecting plate 8 and release the fixing effect on the connecting plate 8. At this time, the first spring 6 will restore the elastic force to make the lifting plate 4 move with the connecting plate 8 and the piston 7 under the limiting effect of the support plate 3. At this time, the piston 7 will leave the interior of the sampler 1, and the piston 7 will automatically pop out of the sampler 1.

[0025] refer to Figures 1 to 5 The outer surface of the fixing plate 2 is movably connected with a protective shell 11 , and the interior of the protective shell 11 is movably connected with the outer surface of the sampler 1 .

[0026] As a technical optimization solution of the present invention, due to the design of the protective shell 11 , the protective shell 11 will have a good protective effect on the sampler 1 .

[0027] refer to Figures 1 to 5 The left and right sides of the front side of the protective shell 11 are movably connected with a clamping plate 12, and the other end of the clamping plate 12 extends to the back side of the fixed plate 2.

[0028] As a technical optimization solution of the present invention, due to the design of the clamping plate 12 , the clamping plate 12 will have a good clamping effect on the fixing plate 2 .

[0029] refer to Figures 1 to 5 The outer surface of the card plate 12 is movably connected to the interior of the fixing plate 2 , and the outer surface of the card plate 12 is movably connected to the interior of the protective shell 11 .

[0030] As a technical optimization solution of the present invention, the operator moves the clamping plate 12. When the clamping plate 12 moves to the outside of the fixing plate 2, the fixing effect between the fixing plate 2 and the protective shell 11 will be released.

[0031] refer to Figure 1 , Figure 3 and Figure 5 A driving plate 13 is fixedly installed on the inner side of the clamping plate 12 , and a pulling plate 14 is fixedly installed on the top of the driving plate 13 .

[0032] As a technical optimization solution of the utility model, the operator pulls the pull plate 14, and the pull plate 14 will make the driving plate 13 move with the clamping plate 12 at the same time.

[0033] refer to Figure 1 , Figure 2 , Figure 3 and Figure 5 The left and right sides of the front of the protective shell 11 are fixedly installed with limit plates 15, and the inner side of the limit plate 15 is movably connected to the left and right sides of the clamping plate 12.

[0034] As a technical optimization solution of the present invention, due to the design of the limiting plate 15 , the limiting plate 15 will have a good limiting effect on the clamping plate 12 .

[0035] refer to Figure 1 , Figure 2 and Figure 5 The limiting plate 15 is movably connected to a movable block 16 inside, and the inner side of the movable block 16 is fixedly connected to the left and right sides of the clamping plate 12.

[0036] As a technical optimization solution of the utility model, when the clamping plate 12 moves, the movable block 16 will move simultaneously.

[0037] refer to Figure 1 , Figure 2 , Figure 3 and Figure 5 A side plate 17 is fixedly mounted on the front of the limiting plate 15 , a second spring 18 is fixedly mounted on the back of the side plate 17 , and the other end of the second spring 18 is fixedly connected to the front of the driving plate 13 .

[0038] As a technical optimization solution of the present invention, due to the design of the second spring 18 , the second spring 18 will apply a stable extrusion force to the driving plate 13 .

[0039] The working principle and use process of this utility model:

[0040] When the operator needs to remove the protective shell 11, he first pulls the pull plate 14. The pull plate 14 will lead the driving plate 13 and the card plate 12 to move forward smoothly under the limit of the limit plate 15 and the movable block 16. At this time, the driving plate 13 will apply an extrusion force to the second spring 18. At this time, the card plate 12 will leave the interior of the fixed plate 2 and release the fixed relationship between the fixed plate 2 and the protective shell 11. At this time, the operator can quickly remove the protective shell 11.

[0041] At this time, the operator turns the bolt 10, and the bolt 10 will leave the inside of the connecting plate 8. At this time, the fixing effect of the connecting plate 8 will be released. At this time, the first spring 6 will restore the elastic force to make the lifting plate 4 move upward with the piston 7 and the connecting plate 8 under the limit of the support plate 3. At this time, the piston 7 will automatically leave the inside of the sampler 1, and the operator can use the sampler 1.

[0042] 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.

[0043] 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. An unpowered instantaneous sampler, comprising a sampler (1), characterized in that: The sampler (1) is fixedly mounted with a fixing plate (2) on both the left and right sides, the fixing plate (2) is fixedly mounted with a supporting plate (3) on both the upper and lower sides, the inner side of the supporting plate (3) is movably connected with a lifting plate (4), the top of the supporting plate (3) is fixedly mounted with a rectangular plate (5), the left and right sides of the bottom of the rectangular plate (5) are fixedly mounted with a first spring (6), the other end of the first spring (6) is fixedly connected with the top of the lifting plate (4), and the bottom of the lifting plate (4) is fixedly mounted with a piston ( 7), the support plate (3) is internally movably connected with a connecting plate (8), the inner side of the connecting plate (8) is fixedly connected to the left and right sides of the lifting plate (4), the left and right sides of the support plate (3) are fixedly installed with a fixing block (9) located on the back of the connecting plate (8), the back of the fixing block (9) is threadedly sleeved with a bolt (10), the other end of the bolt (10) passes through the fixing block (9) and extends to the front of the connecting plate (8), and the outer surface of the bolt (10) is threadedly sleeved with the internal thread of the connecting plate (8).

2. The unpowered instantaneous sampler according to claim 1, characterized in that: The outer surface of the fixing plate (2) is movably connected to a protective shell (11), and the interior of the protective shell (11) is movably connected to the outer surface of the sampler (1).

3. The unpowered instantaneous sampler according to claim 2, characterized in that: The left and right sides of the front side of the protective shell (11) are movably connected with a clamping plate (12), and the other end of the clamping plate (12) extends to the back side of the fixing plate (2).

4. The unpowered instantaneous sampler according to claim 3, characterized in that: The outer surface of the clamping plate (12) is movably connected to the interior of the fixing plate (2), and the outer surface of the clamping plate (12) is movably connected to the interior of the protective shell (11).

5. The unpowered instantaneous sampler according to claim 3, characterized in that: A driving plate (13) is fixedly mounted on the inner side of the clamping plate (12), and a pulling plate (14) is fixedly mounted on the top of the driving plate (13).

6. The unpowered instantaneous sampler according to claim 2, characterized in that: Limiting plates (15) are fixedly mounted on both left and right sides of the front face of the protective shell (11), and the inner sides of the limiting plates (15) are movably connected to the left and right sides of the clamping plate (12).

7. The unpowered instantaneous sampler according to claim 6, characterized in that: The limit plate (15) is movably connected to a movable block (16) inside, and the inner side of the movable block (16) is fixedly connected to the left and right sides of the clamping plate (12).

8. The unpowered instantaneous sampler according to claim 6, characterized in that: A side plate (17) is fixedly mounted on the front side of the limiting plate (15), a second spring (18) is fixedly mounted on the back side of the side plate (17), and the other end of the second spring (18) is fixedly connected to the front side of the driving plate (13).

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