CN215769038U

CN215769038U - Personal dosage alarm

Info

Publication number: CN215769038U
Application number: CN202121316492.7U
Authority: CN
Inventors: 曹栋
Original assignee: Tianjin Zhonghe Yongtai Technology Co ltd
Current assignee: Tianjin Zhonghe Yongtai Technology Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2022-02-08
Anticipated expiration: 2031-06-15

Abstract

The utility model discloses a personal dose alarm, which comprises an outer shell, an inner frame and a lifting frame, wherein the inner frame in a U shape is fixedly welded on the inner top surface of the outer shell, a square through groove positioned above the inner frame is formed at the top of the outer shell, the lifting frame is connected in the square through groove in a sliding manner, two driving motors symmetrically arranged relative to the lifting frame are fixedly installed on the inner wall of the outer shell through bolts, driving gear discs are fixedly sleeved on the peripheries of output shafts of the two driving motors, the two driving gear discs are respectively in meshing transmission with a straight rack, the two straight racks are fixedly welded with the side wall of the bottom of the lifting frame, and a display screen is installed on the side wall of the lifting frame in a nesting manner. When not in use, the display screen can be stored in the outer shell, the display screen is not easy to damage when falling, the use cost is reduced, the stability of the outer shell is high when in use, and the outer shell is not easy to topple.

Description

Personal dosage alarm

Technical Field

The utility model relates to the technical field of industrial irradiation monitoring, in particular to a personal dose alarm.

Background

The personal dosage alarm is manufactured by adopting a singlechip technology with stronger functions, is mainly used for monitoring X rays and gamma rays and realizes intelligent management. In the measuring range, when reaching a preset threshold value, an audible and visual alarm can be generated to remind workers of safety in time.

The personal dosage alarm instrument has high sensitivity, large pulse amplitude and strong stability, and is generally applied to radiation protection and dosage detection. Compared with other dosage alarm instruments, the personal dosage alarm instrument has the advantages of small volume, high flexibility, wide application range and strong portability, is designed into a common watch style, can work at atmospheric pressure and room temperature, and is a dosage alarm instrument with wide prospect.

However, when the personal dosage alarm is carried and used, if the personal dosage alarm falls off, the display screen is easy to damage, the use cost is increased, and the personal dosage alarm is easy to topple over when in use, so that the stability is poor.

Therefore, a personal dosage alarm is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a personal dosage alarm which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a personal dose alarm comprises an outer shell, an inner frame and a lifting frame, wherein the inner frame in a U shape is fixedly welded on the inner top surface of the outer shell, a square through groove positioned above the inner frame is formed in the top of the outer shell, and the lifting frame is connected in the square through groove in a sliding manner;

two driving motors symmetrically arranged about the lifting frame are fixedly installed on the inner wall of the outer shell through bolts, driving gear discs are fixedly sleeved on the peripheries of output shafts of the two driving motors, the two driving gear discs are respectively in meshing transmission with straight racks, and the two straight racks are fixedly welded with the side wall of the bottom of the lifting frame;

the utility model discloses a portable electronic device, including lift frame, shell body, mode button, buzzer, intelligent processor, display screen, detection sensor and intelligent processor are installed to the lateral wall nestification of lift frame, the internally mounted of shell body is fixed with detection sensor and intelligent processor, mode button and function button are installed to the back nestification of shell body, the bottom of inside casing is fixed with buzzer through the screw installation, the lateral wall of shell body is constructed and is had the sound outlet, intelligent processor pass through the cable respectively with detection sensor, mode button, function button, buzzer and driving motor electric connection.

Furthermore, two clamping grooves are formed in the side wall of the outer shell, clamping plates are inserted into the two clamping grooves, telescopic columns penetrating through the outer shell are fixedly welded to the side walls of the two clamping plates, and anti-falling plates are fixedly bonded to the end portions of the telescopic columns; place the shell body on examining test table during the use, pull out flexible post and make cardboard auxiliary stay shell body, holistic stability when improving the detection is difficult for taking place to empty.

Furthermore, two limiting seats are fixedly welded at the top of the inner frame and are respectively positioned right below the two straight racks; the limiting seat is used for accommodating the spur rack and buffering the impact effect between the spur rack and the inner frame.

Furthermore, a limiting block is fixedly welded on the side wall of the top of the lifting frame, and a groove matched with the limiting block is formed in the top of the outer shell; the lifting frame can be aligned to the outer shell, and dislocation of the lifting frame and the outer shell is avoided.

Furthermore, two rubber strips are fixedly bonded at the bottom of the outer shell; the rubber strip and the contact effect of examining between the test table are better, are difficult for taking place to slide.

Compared with the prior art, the utility model has the following beneficial effects: when the lifting device is not used, the top of the lifting frame is flush with the top of the outer shell, the display screen is stored in the outer shell, and the display screen is not easy to damage when falling off, so that the safety of the device is improved, and the use cost is reduced; when the detection table is used, the clamping plate is pulled out, the clamping plate can assist in supporting the outer shell, and the outer shell is not prone to toppling when the detection table shakes, so that the stability of the outer shell is high; the output shaft of the driving motor drives the driving gear disc to rotate, so that the straight rack drives the lifting frame to move upwards, the display screen is exposed, and the use is convenient.

Drawings

Fig. 1 is a schematic structural diagram of a personal dosage alarm apparatus of the present invention.

Fig. 2 is a cross-sectional view of a personal dose alarm apparatus of the present invention.

Fig. 3 is an enlarged view of the structure at a in fig. 2 of a personal dose alarm device of the present invention.

In the figure: 1. an outer housing; 2. a detection sensor; 3. an intelligent processor; 4. a mode button; 5. a function button; 6. a buzzer; 7. an inner frame; 8. a limiting seat; 9. a drive motor; 10. a drive gear plate; 11. straight rack; 12. a lifting frame; 13. a display screen; 14. a limiting block; 15. clamping a plate; 16. a telescopic column; 17. a rubber strip.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-3, a personal dosage alarm device comprises an outer shell 1, an inner frame 7 and a lifting frame 12, wherein the inner frame 7 is welded and fixed on the top surface of the inner part of the outer shell 1, a square through groove positioned above the inner frame 7 is formed at the top part of the outer shell 1, and the lifting frame 12 is connected in the square through groove in a sliding manner;

two driving motors 9 symmetrically arranged about a lifting frame 12 are fixedly installed on the inner wall of the outer shell 1 through bolts, driving gear discs 10 are fixedly sleeved on the peripheries of output shafts of the two driving motors 9, the two driving gear discs 10 are in meshing transmission with straight racks 11, and the two straight racks 11 are fixedly welded with the side wall of the bottom of the lifting frame 12;

display screen 13 is installed to the lateral wall nestification of carriage 12, the internally mounted of shell body 1 is fixed with detection sensor 2 and intelligent processor 3, mode button 4 and function button 5 are installed to the back nestification of shell body 1, the bottom of inside casing 7 is fixed with bee calling organ 6 through the screw installation, the lateral wall of shell body 1 is constructed and is had a sound outlet, intelligent processor 3 pass through the cable respectively with detection sensor 2, mode button 4, function button 5, bee calling organ 6 and driving motor 9 electric connection.

The side walls of the outer shell 1 are provided with two clamping grooves, clamping plates 15 are inserted into the two clamping grooves, telescopic columns 16 penetrating through the outer shell 1 are fixedly welded to the side walls of the two clamping plates 15, and anti-falling plates are fixedly bonded to the end portions of the telescopic columns 16; place shell body 1 during the use on examining test table, pull out flexible post 16 and make cardboard 15 auxiliary stay shell body 1, holistic stability when improving the detection is difficult for taking place to empty.

The top of the inner frame 7 is fixedly welded with two limiting seats 8, and the two limiting seats 8 are respectively positioned under the two straight racks 11; the limiting seat 8 is used for accommodating a spur rack 11 and buffering the impact effect between the spur rack 11 and the inner frame 7.

A limiting block 14 is fixedly welded on the side wall of the top of the lifting frame 12, and a groove matched with the limiting block 14 is formed in the top of the outer shell 1; so that the lifting frame 12 can be aligned with the outer shell 1, and the lifting frame 12 is prevented from being misaligned with the outer shell 1.

Wherein, two rubber strips 17 are fixedly bonded at the bottom of the outer shell 1; the rubber strip 17 and the contact effect between the detection platform are good, and sliding is not easy to occur.

It should be noted that, the utility model is a personal dosage alarm, when carrying, the output shaft of the driving motor 9 drives the spur rack 11 to move downwards through the driving gear disk 10, the top of the lifting frame 12 is flush with the top of the outer shell 1, so as to be portable, and the display 13 stored in the outer shell 1 is not easy to be damaged when falling, when using, the outer shell 1 is placed on the detection table, the telescopic column 16 is pulled out, the mode button 4 is pressed, the output shaft of the driving motor 9 drives the spur rack 11 to move upwards through the driving gear disk 10, the lifting frame 12 is lifted to the highest position, the display 13 is exposed from the outer shell 1, then the function button 5 is pressed to select the detection mode, the detection sensor 2 detects the radiation data of the radiation point, and transmits the detection value to the intelligent processor 3, the intelligent processor 3 displays the analyzed and processed data on the display 13, if the radiation value is too large, an instruction is sent to the buzzer 6, and the buzzer 6 gives an alarm sound.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A personal dose alarm comprises an outer shell (1), and is characterized by further comprising an inner frame (7) and a lifting frame (12), wherein the U-shaped inner frame (7) is fixedly welded on the top surface of the inner part of the outer shell (1), a square through groove positioned above the inner frame (7) is formed in the top part of the outer shell (1), and the lifting frame (12) is connected in the square through groove in a sliding manner;

two driving motors (9) symmetrically arranged about a lifting frame (12) are fixedly installed on the inner wall of the outer shell (1) through bolts, driving gear discs (10) are fixedly sleeved on the peripheries of output shafts of the two driving motors (9), the two driving gear discs (10) are respectively in meshed transmission with straight racks (11), and the two straight racks (11) are welded and fixed with the side wall of the bottom of the lifting frame (12);

display screen (13) are installed to the lateral wall nestification of lift frame (12), the internally mounted of shell body (1) is fixed with detection sensor (2) and intelligent processor (3), mode button (4) and function button (5) are installed to the back nestification of shell body (1), the bottom of inside casing (7) is fixed with bee calling organ (6) through the screw installation, the lateral wall structure of shell body (1) has the sound outlet, intelligent processor (3) through the cable respectively with detection sensor (2), mode button (4), function button (5), bee calling organ (6) and driving motor (9) electric connection.

2. A personal dosage alarm device as claimed in claim 1, wherein: the lateral wall structure of shell body (1) has two draw-in grooves, and all pegs graft in two draw-in grooves and have cardboard (15), two the equal welded fastening of lateral wall of cardboard (15) has flexible post (16) that runs through shell body (1), the tip bonding of flexible post (16) is fixed with the anticreep board.

3. A personal dosage alarm device as claimed in claim 1, wherein: the top of inside casing (7) welded fastening has two spacing seats (8), and just below two spur rack (11) is located respectively in two spacing seats (8).

4. A personal dosage alarm device as claimed in claim 1, wherein: the side wall of the top of the lifting frame (12) is fixedly welded with a limiting block (14), and the top of the outer shell (1) is provided with a groove matched with the limiting block (14).

5. A personal dosage alarm device as claimed in claim 1, wherein: and two rubber strips (17) are fixedly bonded at the bottom of the outer shell (1).