CN211453046U

CN211453046U - Unmanned operation type air radioactivity sampling device

Info

Publication number: CN211453046U
Application number: CN202020067392.4U
Authority: CN
Inventors: 陈昊
Original assignee: Beijing Yuzhong Jiuyuan Energy Technology Co ltd
Current assignee: Beijing Yuzhong Jiuyuan Energy Technology Co ltd
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-09-08
Anticipated expiration: 2030-01-13

Abstract

The utility model discloses an unmanned operation formula air radioactivity sampling device, including base, sampling box, directive wheel and drive wheel, the left side of base bottom and the top fixed connection of directive wheel to the right side of base bottom and the top fixed connection of drive wheel, the top of base and the bottom fixed connection of sampling box, backup pad fixedly connected with suction fan is passed through to one side of sampling box inner chamber to the air intake intercommunication of suction fan has the sampling pipe, the utility model relates to a sampling device technical field. This unmanned operation formula air radioactivity sampling device can divide the bottle collection to the air, need not reduce the condition of air leakage with sampling back air separation when the user detects sampling air, has avoided the pollution to the environment, has guaranteed to gather and has detected time measuring staff's security, has reduced holistic potential safety hazard, has also reduced staff's intensity of labour to a certain extent, has practiced thrift user time.

Description

Unmanned operation type air radioactivity sampling device

Technical Field

The utility model belongs to the technical field of the sampling device and specifically relates to an unmanned operation formula air radioactivity sampling device.

Background

The method is used for identifying and detecting the radioactivity of a, beta and y and the radioactive nuclide in the air, and the air needs to be sampled, and the sampling comprises the following steps: radioactive dust, radioactive aerosol and radioactive gas. The existing air radioactive sampling device generally pumps air in the air into a sampling tank, then separately detects the air in the sampling tank, because the detected substances need to be detected in multiple steps, multiple parts of air in the sampling tank need to be separated, then separately detects radioactive dust, radioactive aerosol and radioactive gas, the process of separating the air in the sampling tank is very dangerous, the radioactive gas possibly overflows, great damage can be caused to workers, and the labor intensity of the workers is increased to a certain extent.

Traditional unmanned operation formula air radioactivity sampling device can not divide the bottle collection to the air, need be with sampling back air separation when the user detects sampling air, has increased the condition of air leakage, causes the pollution to the environment easily, is difficult to guarantee to gather and detect time measuring staff's security, has increased holistic potential safety hazard, has also increased staff's intensity of labour to a certain extent, has wasted user's time, and whole practicality is not strong.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an unmanned operation formula air radioactivity sampling device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an unmanned air radioactivity sampling device comprises a base, a sampling box, a steering wheel and a driving wheel, wherein the left side of the bottom of the base is fixedly connected with the top of the steering wheel, the right side of the bottom of the base is fixedly connected with the top of the driving wheel, the top of the base is fixedly connected with the bottom of the sampling box, one side of an inner cavity of the sampling box is fixedly connected with a suction fan through a supporting plate, an air inlet of the suction fan is communicated with a sampling pipe, the top end of the sampling pipe penetrates through the sampling box and extends to the top of the sampling box, the right side of the inner cavity of the sampling box is fixedly connected with an installation box, the number of the installation boxes is three, sampling bottles are arranged in the inner cavity of the installation box, one side of each sampling bottle penetrates through the installation box and extends to the outside of the installation box, a bottle cap is fixedly connected to the surface of the sampling bottle outside the installation, the air outlet of the suction fan is communicated with a hose, one end, far away from the suction fan, of the hose is communicated with a fixed pipe, and the inside of the fixed pipe is communicated with one end of an air inlet pipe.

Preferably, the top fixedly connected with slide rail of sampling case inner chamber, the top fixedly connected with slider of fixed pipe to the inside sliding connection of slider and slide rail.

Preferably, the top fixedly connected with card case of install bin to the gag lever post has been run through at the top of card case, the bottom of gag lever post runs through card case and install bin in proper order and extends to the inner chamber of install bin, and the gag lever post is located the one end fixedly connected with cardboard of install bin inner chamber, the bottom of cardboard contacts with the top of sampling bottle.

Preferably, the limiting rod is located at two sides of the inner cavity of the clamping box and fixedly connected with pressing plates, and a return spring is fixedly connected between the top of each pressing plate and the top of the inner cavity of the clamping box.

Preferably, the left side fixedly connected with electronic box of sampling box inner chamber bottom to the top fixedly connected with sensor of sampling box, the top of sampling box just is located the right side of sensor and passes through support fixedly connected with camera.

Preferably, the surface of the sampling box is rotatably connected with a box door through a movable piece, and the surface of the box door is fixedly connected with a handle.

Compared with the prior art, the beneficial effects of the utility model are that: the top end of the sampling pipe penetrates through the sampling box and extends to the top of the sampling box, the right side of the inner cavity of the sampling box is fixedly connected with three mounting boxes, the inner cavity of each mounting box is provided with a sampling bottle, one side of each sampling bottle penetrates through the mounting box and extends to the outside of the mounting box, the surface of each sampling bottle, which is positioned outside the mounting box, is fixedly connected with a bottle cap, the inside of each bottle cap is communicated with an air inlet pipe, an air outlet of a suction fan is communicated with a hose, one end, away from the suction fan, of each hose is communicated with a fixing pipe, the inside of each fixing pipe is communicated with one end of each air inlet pipe, air can be collected in a bottle separating mode, air after sampling is not required to be separated when a user detects sampled air, the condition of air leakage is reduced, environmental pollution is avoided, the safety of workers during collection and detection is guaranteed, the overall potential safety hazard is reduced, and the labor intensity, the time of the user is saved, and the whole practicability is strong.

Drawings

Fig. 1 is a schematic structural diagram of an unmanned air radioactivity sampling device.

Fig. 2 is a cross-sectional view of a sample chamber structure of an unmanned air radioactivity sampling device.

Fig. 3 is a cross-sectional view of a mounting box and cassette configuration of the unmanned air radioactivity sampling device.

In the figure: 1-base, 2-sampling box, 3-steering wheel, 4-driving wheel, 5-suction fan, 6-sampling tube, 7-mounting box, 8-sampling bottle, 9-bottle cap, 10-air inlet tube, 11-hose, 12-fixed tube, 13-slide rail, 14-slide block, 15-clamping box, 16-limiting rod, 17-clamping plate, 18-pressing plate, 19-reset spring, 20-electric box, 21-sensor, 22-support, 23-camera and 24-box door.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an unmanned air radioactivity sampling device comprises a base 1, a sampling box 2, a steering wheel 3 and a driving wheel 4, wherein the left side of the bottom of the base 1 is fixedly connected with the top of the steering wheel 3, the right side of the bottom of the base 1 is fixedly connected with the top of the driving wheel 4, the top of the base 1 is fixedly connected with the bottom of the sampling box 2, one side of the inner cavity of the sampling box 2 is fixedly connected with a suction fan 5 through a supporting plate, the suction force of the suction fan 5 is determined according to actual conditions and is not too large, an air inlet of the suction fan 5 is communicated with a sampling pipe 6, after the suction fan 5 is started, external air can enter through the sampling pipe 6, the top end of the sampling pipe 6 penetrates through the sampling box 2 and extends to the top of the sampling box 2, the right side of the inner cavity of the sampling box 2 is fixedly connected with an installation box 7, the number of the installation boxes 7 is three, sampling bottles 8 are arranged, one side of sampling bottle 8 runs through install bin 7 and extends to the outside of install bin 7, and sampling bottle 8 is located the outside fixed surface of install bin 7 and is connected with bottle lid 9, the inside intercommunication of bottle lid 9 has intake pipe 10, the air outlet intercommunication of suction fan 5 has hose 11, hose 11 is soft, convenient to use person takes out sampling bottle 8 like this, the one end intercommunication that suction fan 5 was kept away from to hose 11 has fixed pipe 12, the inside of fixed pipe 12 communicates with the one end of intake pipe 10.

The top of the inner cavity of the sampling box 2 is fixedly connected with a slide rail 13, the top end of the fixed tube 12 is fixedly connected with a slide block 14, the surface of the slide block 14 is connected with the inner part of the slide rail 13 in a sliding manner, the top of the installation box 7 is fixedly connected with a clamping box 15, the top of the clamping box 15 is penetrated with a limiting rod 16, the bottom end of the limiting rod 16 sequentially penetrates through the clamping box 15 and the installation box 7 and extends to the inner cavity of the installation box 7, one end of the limiting rod 16, which is positioned in the inner cavity of the installation box 7, is fixedly connected with a clamping plate 17, the bottom of the clamping plate 17 is contacted with the top of the sampling bottle 8, both sides of the limiting rod 16, which are positioned in the inner cavity of the clamping box 15, are fixedly connected with pressing plates 18, a reset spring 19 is fixedly connected between the top of the pressing plates 18 and the top of the inner cavity of the clamping box 15, the left side of the inner cavity bottom of the sampling, the camera 23 can gather surrounding environment information in real time, then transmit for remote terminal through wireless transceiver, the user can open chamber door 24 earlier, then upwards stimulate gag lever post 16, gag lever post 16 moves the motion that can drive cardboard 17 after the motion, the user just can take sampling bottle 8 out from the left side of install bin 7 like this, can remove slider 14 at fixed pipe 12 top on slide rail 13 when taking out, avoid fixed pipe 12 to block the motion of sampling bottle 8, the surface of sampling box 2 rotates through the moving part and is connected with chamber door 24, and the fixed surface of chamber door 24 is connected with the handle, the content that does not make detailed description in this specification all belongs to the well-known prior art of technical staff in the field simultaneously.

The utility model discloses a theory of operation is: during operation, the sensor 21 detects the information of the radioactive substances in the air, and then transmits the information to the processor in the electronic box 20, at the moment, the processor controls the steering wheel 3 and the driving wheel 4 to start, so that the whole body reaches a preset position, at the moment, the suction fan 5 starts, after the suction fan 5 starts, the external air is sucked in through the sampling pipe 6, then the air is guided into the fixed pipe 12 through the hose 11, and then the air enters the inside of the sampling bottle 8 through the air inlet pipe 10; after finishing collecting, suction fan 5 stop work, when the user need take out sampling bottle 8 and examine time measuring, at this moment the user can open chamber door 24 earlier, then with 16 upwards stimulations of gag lever post, can drive the motion of cardboard 17 behind the gag lever post 16 motion, the user just can take sampling bottle 8 out from the left side of install bin 7 like this, can remove the slider 14 at fixed pipe 12 top on slide rail 13 when taking out, avoid fixed pipe 12 to block the motion of sampling bottle 8, then with fixed pipe 12 and intake pipe 10 separation can.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An unmanned air radioactivity sampling device comprises a base (1), a sampling box (2), a steering wheel (3) and a driving wheel (4), wherein the left side of the bottom of the base (1) is fixedly connected with the top of the steering wheel (3), the right side of the bottom of the base (1) is fixedly connected with the top of the driving wheel (4), the top of the base (1) is fixedly connected with the bottom of the sampling box (2), the unmanned air radioactivity sampling device is characterized in that one side of the inner cavity of the sampling box (2) is fixedly connected with a suction fan (5) through a supporting plate, an air inlet of the suction fan (5) is communicated with a sampling pipe (6), the top end of the sampling pipe (6) penetrates through the sampling box (2) and extends to the top of the sampling box (2), the right side of the inner cavity of the sampling box (2) is fixedly connected with an installation box (7), and the number of the installation boxes (7) is three, a sampling bottle (8) is arranged in an inner cavity of the installation box (7), one side of the sampling bottle (8) penetrates through the installation box (7) and extends to the outside of the installation box (7), a bottle cap (9) is fixedly connected to the surface of the sampling bottle (8) positioned outside the installation box (7), and an air inlet pipe (10) is communicated with the inside of the bottle cap (9);

the air outlet of suction fan (5) communicates with hose (11), the one end that suction fan (5) was kept away from in hose (11) communicates with fixed pipe (12), the inside of fixed pipe (12) communicates with the one end of intake pipe (10).

2. The device for sampling air radioactivity of claim 1, wherein a slide rail (13) is fixedly connected to the top of the inner cavity of the sampling box (2), a slide block (14) is fixedly connected to the top end of the fixed tube (12), and the surface of the slide block (14) is slidably connected with the inside of the slide rail (13).

3. The unmanned air radioactivity sampling device of claim 1, wherein a clamping box (15) is fixedly connected to the top of the mounting box (7), a limiting rod (16) penetrates through the top of the clamping box (15), the bottom end of the limiting rod (16) sequentially penetrates through the clamping box (15) and the mounting box (7) and extends to the inner cavity of the mounting box (7), a clamping plate (17) is fixedly connected to one end, located in the inner cavity of the mounting box (7), of the limiting rod (16), and the bottom of the clamping plate (17) is in contact with the top of the sampling bottle (8).

4. The device for sampling air radioactivity of claim 3, wherein the limiting rod (16) is fixedly connected with a pressing plate (18) at two sides of the inner cavity of the card box (15), and a return spring (19) is fixedly connected between the top of the pressing plate (18) and the top of the inner cavity of the card box (15).

5. The device for sampling air radioactivity as claimed in claim 1, wherein an electronic box (20) is fixedly connected to the left side of the bottom of the inner cavity of the sampling box (2), a sensor (21) is fixedly connected to the top of the sampling box (2), and a camera (23) is fixedly connected to the top of the sampling box (2) and positioned at the right side of the sensor (21) through a bracket (22).

6. The device according to claim 5, wherein the sampling chamber (2) is rotatably connected to a chamber door (24) by a movable member, and a handle is fixedly connected to the surface of the chamber door (24).