CN-224198219-U - Portable thermoluminescent dosage measuring instrument

CN224198219UCN 224198219 UCN224198219 UCN 224198219UCN-224198219-U

Abstract

The utility model relates to the technical field of measuring instrument storage, in particular to a portable thermoluminescent dosage measuring instrument. The sliding and pulling mechanism comprises a sliding cover which is arranged on one side of the outer box in a sliding manner, and the sliding cover and the measuring instrument body are fixedly arranged. The quick taking and placing of the measuring instrument body are realized through the sliding drawing mechanism, the sliding cover is fixedly connected with the measuring instrument body through the first fixing bolt, the sliding cover is connected with the sliding groove in a sliding mode, the sliding cover is combined with the detachable connection of the buckle, the user can integrally draw out the measuring instrument body in the outer box only by opening the buckle and pulling the sliding cover, the complicated step that a traditional instrument needs to be separated and anti-vibration structure is omitted, the operation flow is greatly simplified, and meanwhile the sliding drawing mechanism has a limiting function, the relative stability of the measuring instrument body and the outer box in the carrying process is guaranteed, and the shaking risk is avoided.

Inventors

ZHANG JUNJIE
LI YUEZHEN
TANG JINFENG
ZHANG MENG
ZHANG RUIZHEN
WU MINGYUAN

Assignees

长润安测科技有限公司

Dates

Publication Date: 20260505
Application Date: 20250527

Claims (7)

1. The portable thermoluminescent dose measuring instrument comprises an outer box (1) and a measuring instrument body (2) and is characterized in that a sliding drawing mechanism (3) is arranged outside the outer box (1), the sliding drawing mechanism (3) comprises a sliding cover (31) arranged on one side of the outer box (1) in a sliding manner, the sliding cover (31) and the measuring instrument body (2) are fixedly arranged, and the sliding drawing mechanism (3) integrally takes out the measuring instrument body (2) from the outer box (1) through the sliding cover (31); The inside of outer case (1) still is provided with motion stop gear (4), motion stop gear (4) are used for maintaining the stability of measuring apparatu body (2) in carrying the in-process.
2. The portable thermoluminescent dosage measuring instrument according to claim 1, wherein the sliding cover (31) is fixedly connected with sliding blocks (32) on both sides, the sliding grooves (11) are formed on both sides of the outer box (1), and the sliding blocks (32) are slidably connected with the sliding grooves (11).
3. The portable thermoluminescent dosage measuring instrument according to claim 2, wherein a buckle (33) is fixedly arranged at the joint of the sliding block (32) and the outer box (1), and the sliding cover (31) is detachably connected with the outer box (1) through the buckle (33).
4. The portable thermoluminescent dosimeter of claim 3, wherein one side of the sliding cover (31) is screwed with at least two first fixing bolts (311), and the sliding cover (31) is fixedly connected with the measurement instrument body (2) through the first fixing bolts (311).
5. The portable thermoluminescent dosage measuring instrument according to claim 1, wherein the four corners of one side of the outer case (1) are provided with mounting grooves (12), the movement limiting mechanism (4) comprises four telescopic rods (41) which are respectively and slidably connected in the four mounting grooves (12), and the four telescopic rods (41) are fixedly connected with one side of the sliding cover (31).
6. The portable thermoluminescent dosimeter according to claim 5, wherein the side of the outer case (1) far from the sliding cover (31) is threaded with four second fixing bolts (43), wherein the second fixing bolts (43) are used for fixing one end of the telescopic rod (41) in the mounting groove (12).
7. The portable thermoluminescent dosimeter according to claim 6, wherein the telescopic rod (41) has a threaded groove (42) at one end thereof, and the second fixing bolt (43) is screwed with the threaded groove (42).

Description

Portable thermoluminescent dosage measuring instrument Technical Field The utility model relates to the technical field of measuring instrument storage, in particular to a portable thermoluminescent dosage measuring instrument. Background The thermoluminescent dosimeter is a device for measuring ionizing radiation dose, ensures accurate measurement of radiation dose and data traceability through a packaging, optical filter and identification system, and is widely applied to the fields of medical treatment, nuclear industry, environmental monitoring and the like. The existing thermoluminescent dosimeter is mainly divided into two categories of a personal dosimeter and an environmental dosimeter, wherein the main body structure of the environmental dosimeter is large, and when the thermoluminescent dosimeter is carried into a measuring environment, auxiliary structures such as a suitcase and the like are generally needed to be adopted for carrying by a user. However, when the traditional thermoluminescent dosimeter is taken out and used in the suitcase, a user usually needs to open the cover opening of the suitcase first and then take out the dosimeter, but the existing suitcase suitable for the dosimeter is used for preventing the dosimeter from shaking in the carrying process, and the inside of the suitcase is usually provided with an anti-seismic structure to fix the dosimeter in the suitcase, so that the user still needs to separate the anti-seismic structure from the dosimeter before taking out the dosimeter, so that the dosimeter can be taken out normally, and certain limitation exists. Disclosure of utility model The utility model provides a portable thermoluminescent dose measuring instrument, which solves the problems in the background technology, namely: Traditional dosimeter is in general with the earthquake-resistant structure of outside box link together when carrying, and the user need be with earthquake-resistant structure and dosimeter separation before taking out the dosimeter, has certain limitation. In order to achieve the above purpose, the portable thermoluminescent dosage measuring instrument comprises an outer box and a measuring instrument body, wherein a sliding drawing mechanism is arranged outside the outer box and comprises a sliding cover which is arranged on one side of the outer box in a sliding manner, the sliding cover and the measuring instrument body are fixedly arranged, and the sliding drawing mechanism integrally takes out the measuring instrument body from the outer box through the sliding cover; the sliding cover is characterized in that sliding blocks are fixedly connected to two sides of the sliding cover, sliding grooves are formed in two sides of the outer box, the sliding blocks are in sliding connection with the sliding grooves, buckles are fixedly arranged at the connecting positions of the sliding blocks and the outer box, the sliding cover is detachably connected with the outer box through the buckles, at least two first fixing bolts are connected to one side of the sliding cover in a threaded mode, and the sliding cover is fixedly connected with the measuring instrument body through the first fixing bolts. Among the above-mentioned technical scheme, realized getting fast of measuring apparatu body and put through slip pull mechanism, slide lid and measuring apparatu body pass through fixing bolt fixed connection to with the help of the sliding fit of slider and spout, the detachable of combination buckle is connected, makes the user only need open the buckle and pulling the slide lid can be with the whole extraction in the outer case of measuring apparatu body. On the basis, a motion limiting mechanism is further arranged in the outer box and used for maintaining stability of the measuring instrument body in the carrying process, mounting grooves are formed in four corners of one side of the outer box, the motion limiting mechanism comprises four telescopic rods which are respectively and slidably connected in the four mounting grooves, the four telescopic rods are fixedly connected with one side of the sliding cover, four second fixing bolts penetrate through threads on one side, away from the sliding cover, of the outer box and are used for fixing one end of the telescopic rods in the mounting grooves, and thread grooves are formed in one end of the telescopic rods and are in threaded connection with the second fixing bolts. In another technical scheme, through the sliding connection of four telescopic links and mounting groove to and the fixed restriction of No. two fixing bolt to telescopic link tip, the measuring apparatu body still keeps connected state with the outer container after drawing out, need not to separate completely and can keep flat the use, and outer container and sliding cover bottom surface form stable support, have further optimized the stability and the maintenance convenience of device. Compared with the prior art, the utility model ha