CN217211710U - Atmospheric sampling appearance that can fixed point detected - Google Patents

Abstract

The utility model discloses an atmospheric sampling instrument capable of fixed-point detection, which comprises a base, wherein the lower surface of the base is connected with a driving wheel and a power system; the upper surface of the base is connected with a plurality of first electric push rods, and the telescopic ends of the first electric push rods are hinged with the top plate through spherical hinge mechanisms; the top plate upper surface sliding connection has the workstation, and the setting of sampling appearance is at the workstation upper surface. The device has solved prior art sampling efficiency and is lower, and the sampling cost is higher, can't carry out the problem of multiple spot fixed point sampling, but has remote control and removes the sampling, can effectively carry out the characteristics of multiple spot fixed point sampling to different high positions.

Description

An atmospheric sampler capable of fixed-point detection

technical field

The utility model belongs to the technical field of air purification, in particular to an atmospheric sampler capable of fixed-point detection.

Background technique

Existing gas sampling devices are often arranged at fixed points. When sampling from multiple locations, it is often necessary to fix multiple samplers, or manually hold a sampler to conduct multi-point sampling on the air purification site, which is not only inefficient, but also costly. In addition, the accuracy of manual sampling is poor, and personnel entering the operation site are likely to cause health problems. Therefore, it is necessary to design an atmospheric sampler capable of fixed-point detection to solve the above problems.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present utility model is to provide an atmospheric sampler capable of fixed-point detection. The device solves the problems of low sampling efficiency, high sampling cost, inability to perform multi-point fixed-point sampling in the prior art, and has the advantages of remote control. The mobile sampling can effectively carry out multi-point fixed-point sampling for different height positions.

In order to achieve the above technical effect, the technical scheme adopted by the present invention is as follows: an atmospheric sampler capable of fixed-point detection, comprising a base, the lower surface of the base is connected with a driving wheel and a power system; the upper surface of the base is connected with a plurality of first electric pushers. The rod and the telescopic end of the first electric push rod are all hinged with the top plate through a ball hinge mechanism; a worktable is slidably connected to the upper surface of the top plate, and the sampler is arranged on the upper surface of the worktable.

Further, the power system includes a motor, a transmission shaft and a steering mechanism, and both ends of the transmission shaft are connected to the steering wheel; the power system can directly select the entire chassis mechanism of the existing electric remote control car, and install the chassis mechanism into the base.

Preferably, the upper surface of the top plate is provided with a chute, and the bottom end of the worktable is slidably connected to the chute.

Preferably, both ends of the upper surface of the top plate are connected with a screw drive mechanism and are threadedly connected to the worktable.

Further, the screw drive mechanism adopts the electric slide rail of the HGH15 square slider type of METE.

Preferably, the upper surface of the worktable is connected with a second electric push rod, and the telescopic end of the second electric push rod is connected with the mounting plate.

Preferably, the surface of the mounting plate is provided with mounting holes, and the mounting holes are connected with the sampler through bolts.

Preferably, a controller is connected to the upper surface of the base, and the controller includes a power supply module, a PLC controller and a remote control module; the PLC controller is a Siemens S7-200 PLC controller; the remote control module cooperates with the hand-held remote control, and the overall control device performs remote It can be moved to avoid personnel entering the purification site; the power module adopts rechargeable lithium battery.

Preferably, the power systems of the first electric push rod, the second electric push rod, the screw transmission mechanism and the driving wheel are all electrically connected to the controller.

The beneficial effects of the atmospheric sampler capable of fixed-point detection provided by the utility model are as follows:

The device can remotely control the specific position of the sampler in the job site by setting the base that can be remotely controlled, avoiding the need for personnel to purify the site; the position of the sampler can be adjusted through a slidable worktable and a liftable top plate, which can achieve height and The adjustment of the position, so as to perform fixed-point sampling on a specific position in the space, not only saves the number of samplers used, saves the cost, but also improves the operation efficiency.

Description of drawings

Below in conjunction with accompanying drawing and embodiment, the utility model is further described:

Fig. 1 is the overall structure schematic diagram of the present utility model;

2 is a schematic front view of the utility model;

The reference signs in the figure are: base 1, first electric push rod 11, ball hinge mechanism 12, top plate 2, chute 21, screw drive mechanism 22, worktable 3, second electric push rod 31, mounting plate 32, Sampler 4, Controller 5.

Detailed ways

As shown in Figures 1 to 2, an atmospheric sampler capable of fixed-point detection includes a base 1, the lower surface of the base 1 is connected with a driving wheel and a power system; the upper surface of the base 1 is connected with a plurality of first electric push rods 11, The telescopic ends of an electric push rod 11 are hinged with the top plate 2 through the ball hinge mechanism 12 ;

Further, the power system includes a motor, a transmission shaft and a steering mechanism, and both ends of the transmission shaft are connected to the steering wheel; the power system can directly select the entire chassis mechanism of the existing electric remote control car, and install the chassis mechanism into the base 1 .

Preferably, the upper surface of the top plate 2 is provided with a chute 21 , and the bottom end of the worktable 3 is slidably connected with the chute 21 .

Preferably, two ends of the upper surface of the top plate 2 are connected with a screw drive mechanism 22 to be threadedly connected to the worktable 3 .

Further, the screw drive mechanism 22 selects the electric slide rail of the HGH15 square slider type of METE.

Preferably, a second electric push rod 31 is connected to the upper surface of the worktable 3 , and the telescopic end of the second electric push rod 31 is connected to the mounting plate 32 .

Preferably, the surface of the mounting plate 32 is provided with mounting holes, and the mounting holes are connected with the sampler 4 through bolts.

Preferably, a controller 5 is connected to the upper surface of the base 1, and the controller 5 includes a power supply module, a PLC controller 5 and a remote control module; the PLC controller 5 selects Siemens S7-200 PLC controller 5; the remote control module cooperates with the handheld remote control , the control device is moved remotely as a whole to avoid personnel entering the purification site; the power module uses rechargeable lithium batteries.

Preferably, the power systems of the first electric push rod 11 , the second electric push rod 31 , the screw transmission mechanism 22 and the driving wheel are all electrically connected to the controller 5 .

The working principle of the present utility model is as follows:

When in use, the remote control device moves the position, and then controls the second electric push rod 31 to raise and lower the height. When lifting, it can cooperate with the ball hinge mechanism 12 through the height difference between the different first electric push rods 11 to realize a certain range of angle adjustment. ; Then adjust the position of the worktable 3, and carry out precise height regulation through the second electric push rod 31, so as to realize the fixed-point layout of the sampler 4.

The above-mentioned embodiments are only the preferred technical solutions of the present invention, and should not be regarded as limitations of the present invention. The embodiments and features in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present utility model shall take the technical solutions described in the claims, including the equivalent alternatives of the technical features in the technical solutions described in the claims, as the protection scope. That is, equivalent replacements and improvements within this scope are also within the protection scope of the present invention.

Claims (7)

1. An atmosphere sampling instrument capable of fixed-point detection comprises a base (1), wherein the lower surface of the base (1) is connected with a driving wheel and a power system; the method is characterized in that: the upper surface of the base (1) is connected with a plurality of first electric push rods (11), and the telescopic ends of the first electric push rods (11) are hinged with the top plate (2) through spherical hinge mechanisms (12); the upper surface of the top plate (2) is connected with a workbench (3) in a sliding manner, and the sampling instrument (4) is arranged on the upper surface of the workbench (3).

2. The atmospheric sampling instrument capable of fixed-point detection according to claim 1, characterized in that: the upper surface of the top plate (2) is provided with a sliding groove (21), and the bottom end of the workbench (3) is connected with the sliding groove (21) in a sliding manner.

3. An atmosphere sampling instrument capable of fixed-point detection according to claim 1, characterized in that: two ends of the upper surface of the top plate (2) are connected with a screw rod transmission mechanism (22) which is in threaded connection with the workbench (3).

4. The atmospheric sampling instrument capable of fixed-point detection according to claim 1, characterized in that: the upper surface of the workbench (3) is connected with a second electric push rod (31), and the telescopic end of the second electric push rod (31) is connected with the mounting plate (32).

5. An atmosphere sampling instrument capable of fixed-point detection according to claim 4, wherein: the surface of the mounting plate (32) is provided with a mounting hole, and the mounting hole is connected with the sampling instrument (4) through a bolt.

6. An atmosphere sampling instrument capable of fixed-point detection according to claim 1, characterized in that: the base (1) upper surface is connected with controller (5), and controller (5) include power module, PLC controller and remote control module.

7. The atmospheric sampling instrument capable of fixed-point detection according to claim 1, characterized in that: and the first electric push rod (11), the second electric push rod (31), the screw rod transmission mechanism (22) and a power system of the driving wheel are electrically connected with the controller (5).

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