CN219284715U

CN219284715U - Sampling device for detecting micro-environment air

Info

Publication number: CN219284715U
Application number: CN202223537031.XU
Authority: CN
Inventors: 杨孝罗; 丁俊; 顾丽丽
Original assignee: Bangdacheng Technology Changzhou Co ltd
Current assignee: Bangdacheng Technology Changzhou Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-06-30
Anticipated expiration: 2032-12-28

Abstract

The utility model belongs to the technical field of environment detection and sampling, and particularly relates to a sampling device for miniature environment air detection, which comprises a supporting frame, wherein a bottom plate is connected to the supporting frame through threads, a lifting device is arranged on the bottom plate, a shell is fixedly connected to the bottom plate, a protecting shell is fixedly connected to the shell, an observation door is arranged on the shell, a motor is fixedly connected to the lifting device, a connecting rod is fixedly connected to the output end of the motor, and a clamping mechanism is arranged on the connecting rod.

Description

Sampling device for detecting micro-environment air

Technical Field

The utility model relates to the technical field of environment detection sampling, in particular to a sampling device for detecting micro-environment air.

Background

At present, under the big background of technological rapid development, a series of environmental pollution problems that produce by industrial manufacture also begin to get into in people's the field of vision gradually, in order to maintain and improve people's detection to living environment and also receive people's attention more and more, according to patent grant publication number CN 213779562U's utility model patent discloses an environment detection sampling device, including the bottom plate, the top fixed mounting of bottom plate has the mounting bracket, the top swing joint of bottom plate has two and one end extends to the threaded rod of mounting bracket top, spacing groove has all been seted up to the inner chamber left and right sides wall of mounting bracket, two the outside of threaded rod all with mounting panel threaded connection, the left and right sides of mounting panel all fixedly connected with one end extends to two the stopper of spacing inslot portion, the inner chamber roof fixed mounting of mounting bracket has one end to extend to the power device of mounting bracket top. This environment detection sampling device has solved the sampling device that is used for soil environment to detect in present market, possesses the advantage that can automatically regulated sampling device reciprocates, but traditional sampling device can not once sample the soil of multilayer degree of depth, leads to the result in the result of use poor, influences the problem of efficiency. But in prior art, sampling head of sampling device and the output of motor be fixed connection, and long-term use sampling head is sampled soil and is probably made the sampling head wearing and tearing comparatively serious, and inconvenient the change, probably influences the efficiency of later stage soil sampling.

Disclosure of Invention

The utility model aims to provide a sampling device for detecting micro ambient air, which solves the problem that a sampling head of the sampling device is inconvenient to replace.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sampling device for miniature ambient air detects, includes the support frame, there is the bottom plate through threaded connection on the support frame, be provided with elevating gear on the bottom plate, fixedly connected with shell on the bottom plate, fixedly connected with protecting crust on the shell, be provided with the observation door on the shell, fixedly connected with motor on the elevating gear, fixedly connected with connecting rod on the output of motor, be provided with joint mechanism on the connecting rod, sliding connection has the sampling rod on the connecting rod.

Preferably, the number of the supporting frames is two, the two supporting frames are symmetrically distributed on the bottom plate, and the two supporting frames are arranged, so that the sampling device is more stable when placed.

Preferably, the clamping mechanism comprises an inserting rod, a spring, a limiting rod, a fixing rod and a clamping block, wherein the inserting rod is fixedly connected with the sampling rod, the inserting rod is slidably connected with the connecting rod, and the inserting rod is arranged to facilitate connection of the sampling rod with the inserting rod.

Preferably, fixedly connected with dead lever on the inserted bar, sliding connection has the fixture block on the dead lever, fixture block and connecting rod sliding connection, fixture block and inserted bar sliding connection are through setting up the fixture block and slide on the dead lever, have increased the convenience of sample pole and inserted bar dismouting.

Preferably, two symmetrical limiting rods are fixedly connected to the inserted link, the two limiting rods are in sliding connection with the clamping block, and the moving distance of the clamping block can be limited by the aid of the limiting rods.

Preferably, the outside of dead lever is provided with the spring, the one end and the fixture block fixed connection of spring, the other end and the inserted bar fixed connection of spring, through setting up spring extrusion fixture block, make more stable behind the fixture block joint.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, through arranging the structures such as the spring, the clamping block and the limiting rod, when the arranged spring extrudes the clamping block, the clamping block is clamped more stably when the connecting rod is connected with the sampling rod, when the sampling rod needs to be dismantled, the clamping block can be pressed to complete the disassembly, the sampling rod is convenient to disassemble and assemble, when the sampling rod is worn too much or damaged, the sampling rod is convenient to replace, and the sampling efficiency of the later sampling device is improved.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a front cross-sectional view of FIG. 1 of the present utility model;

fig. 3 is an enlarged view of the utility model at a in fig. 2.

In the figure: 1. a support frame; 2. a bottom plate; 3. a housing; 4. a protective shell; 5. a lifting device; 6. an observation door; 7. a motor; 8. a connecting rod; 9. a clamping mechanism; 91. a rod; 92. a spring; 93. a limit rod; 94. a fixed rod; 95. a clamping block; 10. a sampling rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Please refer to fig. 1, fig. 2, a sampling device for miniature ambient air detects, which comprises a supporting rack 1, there is bottom plate 2 through threaded connection on the support frame 1, be provided with elevating gear 5 on the bottom plate 2, fixedly connected with shell 3 on the bottom plate 2, fixedly connected with protecting crust 4 on the shell 3, be provided with viewing door 6 on the shell 3, fixedly connected with motor 7 on the elevating gear 5, fixedly connected with connecting rod 8 on the output of motor 7, be provided with joint mechanism 9 on the connecting rod 8, sliding connection has sampling rod 10 on the connecting rod 8, the quantity of support frame 1 is two, two support frames 1 are symmetrical distribution on bottom plate 2, through setting up two support frames 1, make sampling device more stable when placing.

Referring to fig. 2 and 3, the clamping mechanism 9 includes a plunger 91, a spring 92, a limiting rod 93, a fixing rod 94 and a clamping block 95, wherein the plunger 91 is fixedly connected with the sampling rod 10, the plunger 91 is slidably connected with the connecting rod 8, the sampling rod 10 is conveniently connected with the plunger 91 by arranging the plunger 91, the fixing rod 94 is fixedly connected with the plunger 91, the clamping block 95 is slidably connected with the fixing rod 94, the clamping block 95 is slidably connected with the connecting rod 8, the clamping block 95 is slidably connected with the plunger 91, and the convenience of dismounting the sampling rod 10 and the plunger 91 is improved by arranging the clamping block 95 to slide on the fixing rod 94.

Referring to fig. 2 and 3, two symmetrical limiting rods 93 are fixedly connected to the inserting rod 91, the two limiting rods 93 are slidably connected with the clamping blocks 95, the moving distance of the clamping blocks 95 can be limited by arranging the limiting rods 93, springs 92 are arranged on the outer sides of the fixing rods 94, one ends of the springs 92 are fixedly connected with the clamping blocks 95, the other ends of the springs 92 are fixedly connected with the inserting rod 91, and the clamping blocks 95 are extruded by the springs 92, so that the clamping blocks 95 are more stable after being clamped.

When the sampling device is used for a long time, when the sampling rod 10 is excessively worn to be blunt or damaged, the sampling rod 10 needs to be replaced, the clamping block 95 is pressed to press the spring 92, the clamping block 95 is not contacted with the connecting rod 8 any more, the clamping block 95 enters the inserting rod 91, then the sampling rod 10 is vertically moved, the inserting rod 91 is not contacted with the connecting rod 8 any more, the sampling rod 10 can be detached, when a new sampling rod 10 needs to be installed, the clamping block 95 is pressed to press the spring 92, the clamping block 95 enters the inserting rod 91, then the sampling rod 10 is vertically moved to enable the inserting rod 91 to be vertically inserted into the connecting rod 8, after the sampling rod 10 is moved to a corresponding position, the clamping block 95 automatically pops up under the acting force of the spring 92, the installation of the sampling rod 10 can be completed by clamping the connecting rod 8 and the sampling rod 10, the clamping block 95 is continuously pressed through the spring 92, the clamping block 95 is enabled to be clamped more stably, and the sampling efficiency of the sampling device can be maintained through the disassembly and assembly of the sampling rod.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a miniature sampling device for ambient air detects, includes support frame (1), its characterized in that: the utility model discloses a sampling device, including support frame (1), connecting rod (8), fixedly connected with sampling rod (10), support frame (1) is gone up through threaded connection has bottom plate (2), be provided with elevating gear (5) on bottom plate (2), fixedly connected with shell (3) on bottom plate (2), fixedly connected with protecting crust (4) on shell (3), be provided with on shell (3) and observe door (6), fixedly connected with motor (7) on elevating gear (5), fixedly connected with connecting rod (8) on the output of motor (7), be provided with joint mechanism (9) on connecting rod (8), sliding connection has sampling rod (10) on connecting rod (8).

2. The sampling device for detecting micro-ambient air according to claim 1, wherein: the number of the supporting frames (1) is two, and the two supporting frames (1) are symmetrically distributed on the bottom plate (2).

3. The sampling device for detecting micro-ambient air according to claim 1, wherein: the clamping mechanism (9) comprises a plug rod (91), a spring (92), a limiting rod (93), a fixing rod (94) and a clamping block (95), wherein the plug rod (91) is fixedly connected with the sampling rod (10), and the plug rod (91) is slidably connected with the connecting rod (8).

4. A micro-ambient air detection sampling device according to claim 3, wherein: the fixed rod (94) is fixedly connected to the inserted rod (91), the clamping block (95) is slidably connected to the fixed rod (94), the clamping block (95) is slidably connected with the connecting rod (8), and the clamping block (95) is slidably connected with the inserted rod (91).

5. A micro-ambient air detection sampling device according to claim 3, wherein: two symmetrical limiting rods (93) are fixedly connected to the inserting rod (91), and the two limiting rods (93) are both in sliding connection with the clamping blocks (95).

6. A micro-ambient air detection sampling device according to claim 3, wherein: the outside of dead lever (94) is provided with spring (92), the one end and the fixture block (95) fixed connection of spring (92), the other end and the inserted bar (91) fixed connection of spring (92).