CN215180916U

CN215180916U - High-efficient multi-functional heat release light measuring apparatu

Info

Publication number: CN215180916U
Application number: CN202120895718.7U
Authority: CN
Inventors: 余慧婷; 王文宜
Original assignee: Guangdong Nuclear Association Testing Service Co ltd
Current assignee: Guangdong Nuclear Association Testing Service Co ltd
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2021-12-14
Anticipated expiration: 2031-04-28

Abstract

The utility model discloses a the utility model provides a following technical scheme: the utility model provides a high-efficient multi-functional heat release light measuring apparatu, includes the measuring apparatu body, the inside of measuring apparatu body is equipped with detects the groove, the upside fixed mounting who detects inslot wall has heat release light measuring probe installation device, heat release light measuring probe installation device is including connecting base, external screw thread conical duct, stopper, internal thread ring, stop collar, heat release light measuring probe connector, fixed slot, measuring apparatu connector, spacing tongs A, spacing a, spacing tongs B and protective sheath, the fixed measuring apparatu connector that is equipped with in intermediate position of terminal surface under the connection base, the fixed external screw thread conical duct that is equipped with in the outside of measuring apparatu connector, the even ten bar seams that are equipped with of external screw thread conical duct's surface. The utility model discloses a thermoluminescence measuring probe installation device can be more convenient the thermoluminescence measuring probe of dismouting, the flexibility of the measuring apparatu of improvement.

Description

High-efficient multi-functional heat release light measuring apparatu

Technical Field

The utility model relates to a measuring equipment technical field specifically is a high-efficient multi-functional heat release photometric instrument.

Background

With the rapid development of social economy, the thermoluminescent measuring instrument adopts a resistance heating mode to measure and read various types of chip, rod and powder detecting elements which are made in China and imported. The reader is connected with PC operation software through a serial port to provide an advanced and perfect dosage algorithm, a luminous curve analysis system, a heating mode setting system, a time temperature control system, a maintenance system and a health-care physical recording system. The method is widely applied to radiation protection, radiology, radiation research and large-dose measurement, and is particularly suitable for scientific research and medium and small-scale dose measurement, such as irradiated food test, radioactive age determination and the like.

However, the probe of the existing pyroelectric optical measurement instrument is complex to overhaul and replace, and when the probe is overhauled, detected and compared corresponding to different individual workpieces, the probe needs to be taken for many times to carry out comparison and measurement; therefore, the existing requirements are not met, and a high-efficiency multifunctional thermoluminescence measuring instrument is provided for the requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient multi-functional heat release optical measurement appearance to the probe maintenance replacement complex operation that the optical measurement appearance was released to the current heat that provides in solving above-mentioned background art, and when corresponding different individual work pieces overhauld and detect the contrast, need take many times, carry out the contrast and measure the scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency multifunctional thermoluminescent measuring instrument comprises a measuring instrument body, wherein a detecting groove is formed in the measuring instrument body, a thermoluminescent measuring probe mounting device is fixedly mounted on the upper side of the inner wall of the detecting groove and comprises a connecting base, an external thread conical tube, a limiting block, an internal thread ring, a limiting sleeve, a thermoluminescent measuring probe connector, a fixing groove, a measuring instrument connector, a limiting gripper A, a limiting strip A, a limiting gripper B, a limiting strip B and a protective sleeve, the measuring instrument connector is fixedly arranged at the middle position of the lower end face of the connecting base, the external thread conical tube is fixedly arranged on the outer side of the measuring instrument connector, fourteen strip-shaped seams are uniformly arranged on the outer surface of the external thread conical tube, and an internal thread ring is movably sleeved on the outer surface of the external thread conical tube, the upper end face of the external thread conical tube is fixedly connected with the lower end face of the connecting base, the lower end face of the external thread conical tube is fixedly provided with a limiting block, the lower end face of the measuring instrument connecting head is provided with a thermoluminescence measuring probe connecting head, the thermoluminescence measuring probe connecting head is positioned in the middle of the upper end face of the thermoluminescence measuring probe, the upper side of the outer surface of the thermoluminescence measuring probe is fixedly sleeved with a limiting sleeve, a fixing groove is arranged inside the limiting sleeve, the middle positions of two sides of the outer surface of the limiting sleeve are respectively fixedly provided with a limiting handle A, the positions of the two limiting handles A are mutually opposite, the lower sides of two sides of the outer surface of the limiting sleeve are respectively fixedly provided with a limiting strip A, the positions of the two limiting strips A are mutually opposite, the outer side of the thermoluminescence measuring probe is movably provided with a protective sleeve, and two ends of the upper side of the outer surface of the protective sleeve are respectively fixedly provided with a limiting handle B, two the position of spacing tongs B is mutually to standing up, the fixed look number in one side of spacing tongs B has spacing B, the quantity of spacing B is two, and two the position of spacing B is mutually to standing up, the fixed base that is equipped with of lower terminal surface of measuring apparatu body, the up end fixed mounting of base has the conveyer belt that is located the detection inslot side, the both ends of conveyer belt are close to the both ends of base, one side fixed mounting of base surface has the mount table, the up end fixed mounting of mount table has step motor, step motor is close to the one side of conveyer belt and is equipped with the pivot, step motor passes through the coupling joint with the one end of pivot, the other end of pivot and the gear fixed connection on the conveyer belt.

Preferably, an operation panel is fixedly arranged on the upper side of the front end face of the measuring instrument body, a display screen is fixedly arranged on one side of the operation panel, the operation panel and the display screen are both electrically connected with the measuring instrument body, and the measuring instrument body is electrically connected with a power supply.

Preferably, the external screw thread conical tube is the conical tube that the end is thin down to the thick upper end, the surface of external screw thread conical tube all covers has the screw thread, the inner wall of internal thread ring all is equipped with the internal thread, the external screw thread of external screw thread conical tube corresponds each other with the internal thread of internal thread ring.

Preferably, the four end corners of the bottom surface of the base are fixedly provided with supporting legs.

Preferably, a socket is arranged on the lower end face of the measuring instrument connector, and the pyroelectric measuring probe connector is inserted into the measuring instrument connector through the socket.

Preferably, the outer surface of the limiting block is closely attached to the inner wall of the limiting sleeve.

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

1. the utility model rotates the internal thread ring upwards, because the bottom surface of the external thread tapered pipe which rotates upwards from the internal thread ring contracts inwards, after the bottom surface of the external thread tapered pipe contracts, the thermoluminescence measuring probe connector is inserted into the inside of the measuring instrument connector to rotate the internal thread ring downwards, because the external thread tapered pipe which is contracted is rotated downwards from the internal thread ring is released, the limiting block at the bottom of the external thread tapered pipe can move outwards until contacting the inner wall of the limiting sleeve, when the limiting block contacts the inner wall of the limiting sleeve, the thermoluminescence measuring probe is fixed, when the thermoluminescence measuring probe needs to be disassembled, the internal thread ring rotates upwards, because the internal thread ring rotates fourteen limiting blocks upwards from the internal thread ring to contract inwards, when the limiting block contracts, the thermoluminescence measuring probe is pulled out, the upper end surface of the protective sleeve is pressed against the lower end surface of the limiting sleeve, then, the protective sleeve is rotated, the limiting strip B is moved into the limiting handle A, the limiting strip A is moved into the limiting handle B, the internal thermoluminescent measuring probe can be protected through the protective sleeve, the service life of the thermoluminescent measuring probe is prolonged, and the protective sleeve is more convenient to assemble and disassemble;

2. the utility model discloses a before the detection, two of them quilt that will need be right are surveyed one of them and are fixed in the position that the conveyer belt up end is close to the front end, another quilt is surveyed the position that the conveyer belt up end is close to the rear end, remove the below that is located the front end to heat release light measuring probe and obtain preliminary data earlier, the quilt that will be located the rear end is surveyed and is removed the below that is released light measuring probe and obtain preliminary data again, calculate the contrast value who reachs the preliminary survey, operate the cubic more than reciprocal, obtain three group's data, take the average value separately again and improve the accuracy of data.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a schematic view of the internal structure of the thermoluminescent measuring probe mounting device when the thermoluminescent measuring probe connector of the utility model is not inserted into the inside of the measuring instrument connector as a whole;

fig. 3 is a front view of the external surface of the thermoluminescent measuring probe mounting device when the thermoluminescent measuring probe connector of the utility model is inserted into the inside of the measuring instrument connector as a whole;

fig. 4 is a schematic view of the internal structure of the thermoluminescent measuring probe mounting device when the thermoluminescent measuring probe connector of the present invention is inserted into the inside of the measuring instrument connector as a whole;

FIG. 5 is a view showing the installation device of the thermoluminescent measuring probe when the utility model is integrally installed on the upper side of the inner wall of the detection tank;

fig. 6 is a side view of the present invention as a whole.

In the figure: 1. a gauge body; 2. an operation table; 3. a display screen; 4. a thermoluminescent measuring probe mounting device; 5. connecting a base; 6. an externally threaded tapered tube; 7. a limiting block; 8. an internally threaded ring; 9. a limiting sleeve; 10. a thermoluminescent measurement probe; 11. a pyroelectric measuring probe connector; 12. fixing grooves; 13. a measuring instrument connector; 14. a limiting gripper A; 15. a limiting strip A; 16. a limiting gripper B; 17. a limiting strip B; 18. a protective sleeve; 19. a detection tank; 20. a base; 21. a conveyor belt; 22. an installation table; 23. a stepping motor; 24. a rotating shaft.

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.

The utility model discloses the measuring apparatu body 1 that mentions (the model is ctld-250), conveyer belt 21 (the model is 5488), step motor 23 (the model is 35), display screen 3 (the model is EA-043A) and heat release optical measurement probe 10(OWP60) can purchase or private customization from the market obtains.

Referring to fig. 1 to 6, the present invention provides an embodiment: a high-efficiency multifunctional thermoluminescence measuring instrument comprises a measuring instrument body 1, a measuring groove 19 is arranged in the measuring instrument body 1, a thermoluminescence measuring probe mounting device 4 is fixedly mounted on the upper side of the inner wall of the measuring groove 19, the thermoluminescence measuring probe mounting device 4 comprises a connecting base 5, an external thread conical tube 6, a limiting block 7, an internal thread ring 8, a limiting sleeve 9, a thermoluminescence measuring probe 10, a thermoluminescence measuring probe connector 11, a fixing groove 12, a measuring instrument connector 13, a limiting gripper A14, a limiting bar A15, a limiting gripper B16, a limiting bar B17 and a protective sleeve 18, a measuring instrument connector 13 is fixedly arranged in the middle of the lower end face of the connecting base 5, the external thread conical tube 6 is fixedly arranged on the outer side of the measuring instrument connector 13, fourteen strip-shaped slits are uniformly arranged on the outer surface of the external thread conical tube 6, the internal thread ring 8 is movably sleeved on the outer surface of the external thread conical tube 6, the upper end face of the external thread conical tube 6 is fixedly connected with the lower end face of the connecting base 5, the lower end face of the external thread conical tube 6 is fixedly provided with a limiting block 7, the lower end face of the measuring instrument connecting head 13 is provided with a thermoluminescent measuring probe connecting head 11, the thermoluminescent measuring probe connecting head 11 is positioned in the middle of the upper end face of the thermoluminescent measuring probe 10, the upper side of the outer surface of the thermoluminescent measuring probe 10 is fixedly sleeved with a limiting sleeve 9, the inside of the limiting sleeve 9 is provided with a fixing groove 12, the middle positions of the two sides of the outer surface of the limiting sleeve 9 are respectively fixedly provided with a limiting gripper A14, the positions of the two limiting grippers A14 are mutually opposite, the lower sides of the two sides of the outer surface of the limiting sleeve 9 are respectively fixedly provided with a limiting strip A15, the positions of the two limiting strips A15 are mutually opposite, the outer side of the thermoluminescent measuring probe 10 is movably provided with a protective sleeve 18, the two ends of the outer surface of the protective sleeve 18 are respectively fixedly provided with a limiting gripper B16, the positions of two spacing tongs B16 oppose each other, the fixed color number in one side of spacing tongs B16 has spacing B17, the quantity of spacing B17 is two, and the position of two spacing B17 opposes each other, the fixed base 20 that is equipped with of lower terminal surface of measuring apparatu body 1, the up end fixed mounting of base 20 has the conveyer belt 21 that is located and detects the groove 19 inboard, the both ends of conveyer belt 21 are close to the both ends of base 20, one side fixed mounting of base 20 surface has mount table 22, the up end fixed mounting of mount table 22 has step motor 23, the one side that step motor 23 is close to conveyer belt 21 is equipped with pivot 24, step motor 23 passes through the coupling joint with the one end of pivot 24, the other end of pivot 24 and the gear fixed connection on the conveyer belt 21.

Further, the fixed operation panel 2 that is equipped with of upside of the positive terminal surface of measuring apparatu body 1, the fixed display screen 3 that is equipped with in one side of operation panel 2, operation panel 2 and display screen 3 all with measuring apparatu body 1 electric connection, measuring apparatu body 1 and power electric connection can demonstrate the measuring result through display screen 3.

Further, external screw thread conical tube 6 is the thick taper pipe that the lower extreme is thin of upper end, and the surface of external screw thread conical tube 6 all covers has the screw thread, and the inner wall of internal thread ring 8 all is equipped with the internal thread, and the external screw thread of external screw thread conical tube 6 corresponds each other with the internal thread of internal thread ring 8.

Furthermore, supporting legs are fixedly mounted at four end corners of the bottom surface of the base 20, and the measuring instrument body 1 can be supported by the supporting legs.

Further, a socket is arranged on the lower end face of the measuring instrument connector 13, the thermoluminescent measuring probe connector 11 is inserted into the measuring instrument connector 13 through the socket, and the thermoluminescent measuring probe connector 11 can be connected with the measuring instrument connector 13 through the socket.

Further, the outer surface of the limiting block 7 is closely attached to the inner wall of the limiting sleeve 9, and the thermoluminescent measuring probe 10 can be fixed through the limiting block 7.

The working principle is as follows: when the pyroelectric infrared measurement probe mounting device is used, the internal thread ring 8 is rotated upwards, the bottom surface of the external thread tapered tube 6 is rotated upwards by the internal thread ring 8 to contract inwards, the pyroelectric measurement probe connector 11 is inserted into the inside of the measuring instrument connector 13 after the bottom surface of the external thread tapered tube 6 is contracted, the internal thread ring 8 rotates downwards, the contracted external thread tapered tube 6 is released due to the downward rotation of the internal thread ring 8, the limiting block 7 at the bottom part 6 of the external thread tapered tube moves outwards until contacting the inner wall of the limiting sleeve 9, the pyroelectric measurement probe is fixed when the limiting block 7 contacts the inner wall of the limiting sleeve 9, the internal thread ring 8 is rotated upwards when the pyroelectric measurement probe 10 needs to be disassembled, the internal thread ring 8 rotates upwards by fourteen limiting blocks 7 to contract inwards, the pyroelectric measurement probe 10 is pulled out after the limiting block 7 is contracted, and the pyroelectric measurement probe mounting device 4 can enable the disassembly and assembly of the pyroelectric measurement probe 10 to be more convenient, the upper end face of the protective sleeve 18 is abutted to the lower end face of the limiting sleeve 9, then the protective sleeve 18 is rotated, the limiting strip B17 is moved to the inside of the limiting hand grip A14, the limiting strip A15 is moved to the inside of the limiting hand grip B16, the internal thermoluminescent measuring probe 10 can be protected through the protective sleeve 18, the service life of the thermoluminescent measuring probe 10 is prolonged, the protective sleeve 18 is more convenient to disassemble and assemble, the flexibility of the device is increased, a power supply is connected, before detection, one of two tested pieces needing to be paired is fixed at the position close to the front end of the upper end face of the conveyor belt 21, the other tested piece is fixed at the position close to the rear end of the upper end face of the conveyor belt 21, the tested piece at the front end is moved to the position below the thermoluminescent measuring probe 10 to obtain data, then the tested piece at the rear end is moved to the position below the thermoluminescent measuring probe 10 to obtain preliminary data, and the comparison value of the preliminary measurement is calculated, the operation is repeated for three times to obtain three groups of data, and the data accuracy is improved by taking the average values of the three groups of data.

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.

Claims

1. A high-efficiency multifunctional thermoluminescent measuring instrument comprises a measuring instrument body (1) and is characterized in that a detection groove (19) is formed in the measuring instrument body (1), a thermoluminescent measuring probe mounting device (4) is fixedly mounted on the upper side of the inner wall of the detection groove (19), the thermoluminescent measuring probe mounting device (4) comprises a connecting base (5), an external thread conical tube (6), a limiting block (7), an internal thread ring (8), a limiting sleeve (9), a thermoluminescent measuring probe (10), a thermoluminescent measuring probe connector (11), a fixing groove (12), a measuring instrument connector (13), a limiting gripper A (14), a limiting strip A (15), a limiting gripper B (16), a limiting strip B (17) and a protective sleeve (18), and a measuring instrument connector (13) is fixedly arranged in the middle of the lower end face of the connecting base (5), an external thread tapered tube (6) is fixedly arranged on the outer side of the measuring instrument connector (13), fourteen strip-shaped slits are uniformly formed in the outer surface of the external thread tapered tube (6), an internal thread ring (8) is movably sleeved on the outer surface of the external thread tapered tube (6), the upper end face of the external thread tapered tube (6) is fixedly connected with the lower end face of the connecting base (5), a limiting block (7) is fixedly arranged on the lower end face of the external thread tapered tube (6), a thermoluminescence measurement probe connector (11) is arranged on the lower end face of the measuring instrument connector (13), the thermoluminescence measurement probe connector (11) is located in the middle of the upper end face of the thermoluminescence measurement probe (10), a limiting sleeve (9) is fixedly sleeved on the upper side of the outer surface of the thermoluminescence measurement probe (10), and a fixing groove (12) is formed in the limiting sleeve (9), the middle positions of two sides of the outer surface of the limiting sleeve (9) are fixedly provided with limiting grippers A (14), the positions of the two limiting grippers A (14) are opposite to each other, the lower sides of two sides of the outer surface of the limiting sleeve (9) are fixedly provided with limiting strips A (15), the positions of the two limiting strips A (15) are opposite to each other, the outer side of the thermoluminescence measuring probe (10) is movably provided with a protective sleeve (18), two ends of the upper side of the outer surface of the protective sleeve (18) are fixedly provided with limiting grippers B (16), the positions of the two limiting grippers B (16) are opposite to each other, one side of each limiting gripper B (16) is fixedly provided with a color number of a limiting strip B (17), the number of the limiting strips B (17) is two, the positions of the two limiting strips B (17) are opposite to each other, the lower end face of the measuring instrument body (1) is fixedly provided with a base (20), the up end fixed mounting of base (20) has and is located conveyer belt (21) that detect groove (19) inboard, the both ends of conveyer belt (21) are close to the both ends of base (20), one side fixed mounting of base (20) surface has mount table (22), the up end fixed mounting of mount table (22) has step motor (23), the one side that step motor (23) are close to conveyer belt (21) is equipped with pivot (24), step motor (23) pass through the coupling joint with the one end of pivot (24), the other end of pivot (24) and the gear fixed connection on conveyer belt (21).

2. The high efficiency multifunctional thermoluminescence meter according to claim 1, wherein: the upper side of the front end face of the measuring instrument body (1) is fixedly provided with an operating platform (2), one side of the operating platform (2) is fixedly provided with a display screen (3), the operating platform (2) and the display screen (3) are both electrically connected with the measuring instrument body (1), and the measuring instrument body (1) is electrically connected with a power supply.

3. The high efficiency multifunctional thermoluminescence meter according to claim 1, wherein: the external screw thread toper pipe (6) are the toper pipe of the thick lower extreme of upper end thin, the surface of external screw thread toper pipe (6) all covers has the screw thread, the inner wall of internal thread ring (8) all is equipped with the internal thread, the external screw thread of external screw thread toper pipe (6) corresponds each other with the internal thread of internal thread ring (8).

4. The high efficiency multifunctional thermoluminescence meter according to claim 1, wherein: supporting legs are fixedly arranged at four end corners of the bottom surface of the base (20).

5. The high efficiency multifunctional thermoluminescence meter according to claim 1, wherein: the lower end face of the measuring instrument connector (13) is provided with a socket, and the pyroelectric measuring probe connector (11) is inserted into the measuring instrument connector (13) through the socket.

6. The high efficiency multifunctional thermoluminescence meter according to claim 1, wherein: the outer surface of the limiting block (7) is closely attached to the inner wall of the limiting sleeve (9).