CN216434387U

CN216434387U - Surface pollution instrument

Info

Publication number: CN216434387U
Application number: CN202122709542.4U
Authority: CN
Inventors: 周文明; 张远红; 周文通; 周兴发; 周才政
Original assignee: Guangzhou Wenming Electromechanical Co ltd
Current assignee: Guangzhou Wenming Electromechanical Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-05-03
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses a surface pollution appearance belongs to detecting instrument technical field, comprising a base plate, the upper surface rear end of bottom plate is equipped with central control cabinet, surface mounting has the industry all-in-one on the central control cabinet, a central control cabinet's rear surface an organic whole is connected with the support column, and sliding connection has the scanning board on the support column, the upper surface of bottom plate is equipped with the telescopic link simultaneously, and the front end activity of scanning board cup joints on the telescopic link. Can carry out the surface pollution monitoring to staff's hand and foot through hand scanner and foot detector to prevent radioactive contamination diffusion and transfer, the whole monitoring process full automation of instrument, operation interface is directly perceived simple and convenient, can carry out the scanning at all-round no dead angle to user's clothing through the scanning board that can go on going up and down that sets up, make the scanning result more accurate, the while has also avoided the scanner of hand-held type probably to take place the condition of secondary pollution because of contacting the handle when using.

Description

Surface pollution instrument

Technical Field

The utility model belongs to the technical field of detecting instrument, specifically speaking relates to a surface pollution appearance.

Background

The surface contamination monitor is mainly used for the radioactive control area boundary of nuclear facility factory buildings or laboratories, carries out surface contamination monitoring on hands and feet of workers leaving the control area, prevents radioactive contamination from diffusing and transferring, can also be used for other radioactive isotope application departments, and is important equipment in the field of nuclear radiation protection.

The existing surface pollution monitor mainly detects four limbs, but under the working environment of a radioactive control area, although protective clothing is worn during working, in order to prevent the damage of the protective clothing, the clothing of workers is necessary to be detected, once the clothing of the workers with the damaged protective clothing is polluted, the existing detection instrument cannot completely detect the clothing, and a user needs to manually take a scanner for scanning.

SUMMERY OF THE UTILITY MODEL

Neglect the problem of going on carefully examining the clothing to current surface pollution appearance, the utility model provides a surface pollution appearance can carry out the omnidirectional scanning to the staff on the instrument through the scanning board that can go up and down that sets up to scan the clothing and detect.

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a surface pollution appearance, includes the bottom plate, the upper surface rear end of bottom plate is equipped with the central control platform, surface mounting has industrial all-in-one on the central control platform, a rear surface body coupling of central control platform has the support column, and sliding connection has the scanning board on the support column, the upper surface of bottom plate is equipped with the telescopic link simultaneously, and the front end activity of scanning board cup joints on the telescopic link.

Preferably, the upper surface mounting of support column has the motor, and is equipped with the screw rod in the support column the upper end of screw rod cup jointed the wheel cover, and the drive end of wheel cover and motor has cup jointed the belt, the spout has been seted up to the both sides of support column, and the scanning board passes through spout threaded connection on the screw rod.

Preferably, the inner diameter of the scanning plate is equal to the outer diameter of the bottom plate, the detector is embedded in the inner side wall of the scanning plate, a round hole is formed in the front end of the scanning plate, a pair of clamping plates are arranged in the round hole, a second spring is arranged on the inner surface of each clamping plate, and the clamping plates are attached to the telescopic rods.

Preferably, the telescopic rod comprises an outer rod and inner rods movably sleeved at two ends of the outer rod, and the sum of the lengths of the two inner rods is equal to that of the outer rod.

Preferably, the inside connecting axle that is equipped with of one end that interior pole and outer pole cup jointed mutually, and fixed cover on the connecting axle has connect the bullet pole, the bullet pole is tweezers shape component, and installs first spring between the front end of bullet pole, is connected with the inserted block simultaneously at the front end surface an organic whole of bullet pole, the jack has been seted up to the correspondence on the outer pole.

Preferably, the upper surface of bottom plate department between two parties is equipped with the foot detector, hand scanner is installed to the both sides of central control cabinet, and is connected with the connecting wire between hand scanner and the central control cabinet, the alarm is installed to one side of industry all-in-one.

Preferably, the central console is internally provided with a loudspeaker, a power amplifier board, a control board, a terminal strip and a power supply board, and one end of the connecting wire, which is positioned inside the central console, is connected with the control board.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses in, can carry out the surface pollution monitoring to staff's hand and foot through hand scanner and foot detector, thereby prevent radioactive contamination diffusion and transfer, the whole monitoring process full automation of instrument, operation interface is directly perceived simple and convenient, only need set up working parameter before the work, the instrument will get into operating condition automatically, accomplish the hand, the measurement of foot and clothing, and send the audio alert suggestion when monitoring the pollution, and the automatic data of preserving, wherein industrial all-in-one and touch-sensitive screen design, moreover, the steam generator is simple in structure, and is convenient for maintain, carry out threshold value through the alarm and report to the police.

(2) In the utility model, the clothes of users can be scanned by the arranged lifting scanning plate, which is different from the traditional scanning by using a handheld scanner, the scanning plate in the application can carry out all-dimensional scanning without dead angles, so that the scanning result is more accurate, and simultaneously the condition that the handheld scanner can cause secondary pollution due to contacting a handle when in use is avoided, the whole scanning plate is slightly larger than a bottom plate, thereby ensuring that enough space is provided inside for workers to stand, the scanner is arranged inside the scanning plate to scan the workers along with the lifting of the scanning plate, meanwhile, as the scanning plate is in a cantilever type structure, a telescopic rod is arranged for ensuring the stability of the scanning plate, the telescopic rod adopts screw threads and a base for connection, thereby facilitating the later transportation and disassembly, and simultaneously, as the whole diameter of the telescopic rod is changed due to the expansion and contraction, be equipped with the cardboard that connects with the spring on the scanning board, guarantee that the scanning board is laminated with the telescopic link all the time, the cardboard both ends set to the cambered surface and prevent to contradict.

Drawings

FIG. 1 is a schematic structural view of a surface contamination meter according to the present invention;

FIG. 2 is a schematic view of the structure of the middle telescopic rod of the present invention;

FIG. 3 is a schematic view of the driving structure of the scanning board of the present invention;

fig. 4 is a schematic view of the movable structure of the middle clamp plate of the scanning plate of the present invention.

The corresponding relationship between the reference numbers of the figures and the names of the components in the figures is as follows: 1. a motor; 2. a support pillar; 3. a scanning plate; 4. a telescopic rod; 5. a foot detector; 6. a base plate; 7. a central console; 8. a chute; 9. a connecting wire; 10. a hand scanner; 11. an industrial all-in-one machine; 12. an alarm; 13. an inner rod; 14. a connecting shaft; 15. an outer rod; 16. a spring rod; 17. a first spring; 18. A wheel sleeve; 19. a screw; 20. a belt; 21. a second spring; 22. and (4) clamping the board.

Detailed Description

The present invention will be further described with reference to the following detailed description.

The surface pollution meter provided in fig. 1 and 4 comprises a bottom plate 6, a foot detector 5 is arranged in the middle of the upper surface of the bottom plate 6, a detection element is arranged in the bottom plate 6, the foot detector 5 detects the foot bottom, a central console 7 is arranged at the rear end of the upper surface of the bottom plate 6, a loudspeaker, a power amplifier board, a control panel, a terminal strip and a power panel are arranged in the central console 7 to form a data processing unit, data detected by the detector are converted into digital signals to be transmitted, an industrial all-in-one machine 11 is arranged on the upper surface of the central console 7, the industrial all-in-one machine 11 converts the data into visual pictures, hand scanners 10 are arranged on two sides of the central console 7, a connecting wire 9 is connected between the hand scanners 10 and the central console 7, the detection result of the hand scanners 10 is uploaded to the control panel through the connecting wire 9, an alarm 12 is arranged on one side of the industrial all-in-one machine 11, the alarm 12 alarms the result of exceeding the standard, the rear surface of the central console 7 is integrally connected with a support column 2, the support column 2 is connected with a scanning plate 3 in a sliding manner, the support column 2 is used for supporting the scanning plate 3, the scanning plate 3 scans the clothes of workers, the upper surface of the bottom plate 6 is simultaneously provided with a telescopic rod 4, the front end of the scanning plate 3 is movably sleeved on the telescopic rod 4, the scanning plate 3 is of a cantilever type structure, the telescopic rod 4 is arranged for ensuring the stability of the scanning plate 3, the telescopic rod 4 is connected with the bottom plate 6 by screw threads, the inner diameter of the scanning plate 3 is equal to the outer diameter of the bottom plate 6, the inner side wall of the scanning plate 3 is inlaid with a detector, the front end of the scanning plate 3 is provided with a round hole, a pair of clamping plates 22 are arranged in the round hole, the inner surfaces of the clamping plates 22 are provided with second springs 21, the clamping plates 22 are attached to the telescopic rods 4, the whole diameter of the telescopic rods 4 is changed due to stretching, be equipped with the cardboard 22 that connects with second spring 21 on scanning board 3, guarantee that scanning board 3 laminates with telescopic link 4 all the time, cardboard 22 both ends set to the cambered surface and prevent to contradict.

In fig. 3, the upper surface mounting of support column 2 has motor 1, and be equipped with screw rod 19 in the support column 2, screw rod 19's upper end cup jointed wheel cover 18, and wheel cover 18 and motor 1's drive end cup jointed belt 20, spout 8 has been seted up to support column 2's both sides, and scanning board 3 passes through spout 8 threaded connection on screw rod 19, drive belt 20 through motor 1 and rotate, further make fixed connection's wheel cover 18 on the screw rod 19 rotate, finally realize screw rod 19 and rotate, cup joint scanning board 3 on screw rod 19 when screw rod 19 rotates and realize going up and down, it is spacing to utilize telescopic link 4 to retrain.

In fig. 2, the telescopic rod 4 comprises an outer rod 15 and inner rods 13 movably sleeved at two ends of the outer rod 15, the sum of the lengths of the two inner rods 13 is equal to the length of the outer rod 15, a connecting shaft 14 is arranged inside one end of the inner rod 13 sleeved with the outer rod 15, an elastic rod 16 is fixedly sleeved on the connecting shaft 14, the elastic rod 16 is a tweezers-shaped member, a first spring 17 is arranged between the front ends of the elastic rods 16, an inserting block is integrally connected with the outer surface of the front end of the elastic rod 16, inserting holes are correspondingly formed in the outer rod 15, the telescopic rod 4 is telescopic by arranging the outer rod 15 and the inner rods 13, so that the transportation is convenient, the collision and the damage of the telescopic rod 4 are avoided, the inner rod 13 is directly sleeved on the outer rod 15 and is telescopic by drawing, and the fixing and limiting are realized by the elastic rods 16, the inserting blocks and the inserting holes, the specific method is that, in the process of drawing, the inner rod 13 extends outwards in the outer rod 15, when the plug block reaches the position of the plug hole on the outer rod 15, the elastic rod 16 in the inner rod 13 feeds the plug block into the plug hole through the rebound force of the first spring 17 to realize fixation, and the plug block is pressed by hands when the plug block is contracted in the later period, so that the plug block is separated from the plug hole.

The working principle is as follows: when in use, because the scanning board 3 is of a cantilever structure, the telescopic rod 4 is arranged for ensuring the stability of the scanning board 3, the telescopic rod 4 is connected to the bottom board 6 in a threaded manner and is pulled, in the pulling process, the inner rod 13 extends outwards in the outer rod 15, when the position of the jack on the outer rod 15 is reached, the elastic rod 16 in the inner rod 13 sends the insert block into the jack through the rebound force of the first spring 17 to realize fixation, in the process, the scanning board 3 is controlled to ascend, the front end circular hole of the scanning board 3 is aligned with the telescopic rod 4, the scanning board 3 is sleeved on the telescopic rod 4, then a worker stands on the foot detector 5 on the upper surface of the bottom board 6, two hands are attached on the hand scanner 10 to carry out detection, in the process, the motor 1 synchronously drives the belt 20 to rotate, further, the wheel sleeve 18 fixedly connected on the screw rod 19 rotates, and finally the screw rod 19 rotates, cup joint scanning board 3 on screw rod 19 when screw rod 19 rotates and realize going up and down, it is spacing to utilize telescopic link 4 to retrain, because 4 whole diameters of telescopic link change because flexible, be equipped with the cardboard 22 of connecting with second spring 21 on scanning board 3, guarantee that scanning board 3 laminates with telescopic link 4 all the time, cardboard 22 both ends set the cambered surface and prevent the conflict, thereby utilize scanning board 3 to go on thoroughly scanning the detection to the clothing, prevent because the damaged clothing pollution who causes of protective clothing.

The above description is for further details of the present invention, and it is not assumed that the embodiments of the present invention are limited to these descriptions, and it is obvious to those skilled in the art that the present invention can be implemented by a plurality of simple deductions or replacements without departing from the concept of the present invention, and all should be considered as belonging to the protection scope defined by the claims submitted by the present invention.

Claims

1. A surface contamination meter comprising a base plate (6), characterized in that: the utility model discloses a scanning device, including bottom plate (6), central control platform (7) upper surface has industrial all-in-one, the rear surface an organic whole of central control platform (7) is connected with support column (2), and sliding connection has scanning board (3) on support column (2), the upper surface of bottom plate (6) is equipped with telescopic link (4) simultaneously, and the front end activity of scanning board (3) cup joints on telescopic link (4).

2. A surface contamination meter according to claim 1, wherein: the utility model discloses a scanning device, including support column (2), the last surface mounting of support column (2) has motor (1), and is equipped with screw rod (19) in support column (2) the upper end of screw rod (19) cup jointed wheel cover (18), and the drive end of wheel cover (18) and motor (1) has cup jointed belt (20), spout (8) have been seted up to the both sides of support column (2), and scan board (3) through spout (8) threaded connection on screw rod (19).

3. A surface contamination meter according to claim 1, wherein: the internal diameter of scanning board (3) and the external diameter of bottom plate (6) equal, and the inside wall of scanning board (3) inlays and has the detector, the round hole has been seted up to the front end of scanning board (3), is equipped with a pair of cardboard (22) in the round hole, and the internal surface of cardboard (22) is equipped with second spring (21), cardboard (22) and telescopic link (4) laminate mutually.

4. A surface contamination meter according to claim 1, wherein: the telescopic rod (4) comprises an outer rod (15) and inner rods (13) movably sleeved at two ends of the outer rod (15), and the sum of the lengths of the two inner rods (13) is equal to the length of the outer rod (15).

5. A surface contamination meter according to claim 4, wherein: interior pole (13) and outer pole (15) are cup jointed's one end inside is equipped with connecting axle (14) mutually, and fixed cover on connecting axle (14) has connect bullet pole (16), bullet pole (16) are tweezers shape component, and install first spring (17) between the front end of bullet pole (16), and the front end surface an organic whole of bullet pole (16) is connected with the inserted block simultaneously, the jack has been seted up to the correspondence on outer pole (15).

6. A surface contamination meter according to claim 1, wherein: the upper surface of bottom plate (6) department placed in the middle is equipped with foot detector (5), hand scanner (10) are installed to the both sides of central control platform (7), and are connected with connecting wire (9) between hand scanner (10) and central control platform (7), alarm (12) are installed to one side of industry all-in-one.

7. A surface contamination meter according to claim 6, wherein: the loudspeaker, the power amplifier board, the control board, the terminal strip and the power panel are installed in the central console (7), and one end, located inside the central console (7), of the connecting wire (9) is connected with the control board.