CN217845318U

CN217845318U - Multi-probe passive nucleon charge level indicator

Info

Publication number: CN217845318U
Application number: CN202221930081.1U
Authority: CN
Inventors: 孙雅威; 崔天芝
Original assignee: Jiangsu Zhirui Technology Co ltd
Current assignee: Jiangsu Zhirui Technology Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-11-18
Anticipated expiration: 2032-07-22

Abstract

The utility model relates to a charge level indicator field discloses a passive nucleon charge level indicator of many probes, which comprises a housin, the casing upper end is provided with the cap, the cap all is provided with the hinge with casing one side, the fixed boss that is provided with of casing front side, a plurality of through-holes have been seted up to the boss equidistance, the through-hole runs through both ends around the boss, a plurality of spouts have been seted up to the boss equidistance, the spout runs through both ends from top to bottom of boss, the fixed a plurality of fixed blocks that are provided with on the casing front side inner wall, the inside hollowing of fixed block and being provided with the spring, the spring front end is provided with the removal joint, the inside slip of spout is provided with the fixture block, the inside fixed control system that is provided with of casing, the removal joint rear end passes spring and fixed block and control system flexonics, the standing groove has all been seted up to casing lateral wall and bottom. The utility model discloses in, work is more high-efficient, and the degree of accuracy is high, and every connects all can pack up, prevents to be polluted by external dust etc..

Description

Multi-probe passive nuclear charge level indicator

Technical Field

The utility model relates to a charge level indicator field especially relates to a passive nuclear charge level indicator of many probes.

Background

The passive nuclear level indicator is a radioactive source-free nuclear level indicator for measuring the level by utilizing the measured material and the surrounding natural environment rays, the passive nuclear level indicator realizes non-contact measurement of the level by utilizing the radioactivity of the measured material and the radioactivity of the environment where the measured container is located without using an artificial radioactive source, the use of the radioactive source is avoided, the high radioactive source management cost is saved, and the radiation risk is reduced.

The existing passive nuclear level gauge generally adopts a single probe and a probe recovery structure, the monitoring range of the single probe source nuclear level gauge is small, and the recovery is inconvenient, so that the technical personnel in the field provide a multi-probe passive nuclear level gauge to solve the problems provided in the background technology.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the passive nuclear charge level indicator of a many probes that proposes, the device adopt many probe structures can be measured different position simultaneously, and work is more high-efficient, and shells inner wall has placed protection device, ensures the operational environment of charge level indicator, reduces external influence, improves the degree of accuracy, every connects equal independent motion, can pack up when not using, prevents to be polluted by external dust etc..

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

a multi-probe passive nuclear charge level indicator comprises a shell, wherein a shell cover is arranged at the upper end of the shell, hinges are arranged on the shell cover and one side of the shell, the shell cover is rotatably connected with the shell through the hinges, a boss is fixedly arranged on the front side of the shell, a plurality of through holes are formed in the boss at equal intervals, the through holes penetrate through the front end and the rear end of the boss, a plurality of sliding grooves are formed in the boss at equal intervals, the sliding grooves penetrate through the upper end and the lower end of the boss, a plurality of fixing blocks are fixedly arranged on the inner wall of the front side of the shell, the positions of the fixing blocks, the through holes and the sliding grooves correspond to each other, a spring is hollowed in the fixing blocks, a movable joint is arranged at the front end of the spring and placed in the through holes, a clamping block is slidably arranged in the sliding grooves, a slope is arranged at the lower end of the clamping block and the front end of the movable joint, a control system is fixedly arranged in the shell, the rear end of the movable joint penetrates through the spring and the fixing blocks to be flexibly connected with the control system, and placing grooves are formed in the side wall and the bottom end of the shell;

through above-mentioned technical scheme, adopt many probe structures to measure different position simultaneously, work is more high-efficient, and shells inner wall has placed protection device, and the operational environment of guarantee charge level indicator reduces external influence, improves the degree of accuracy, and every connects equal independent motion, can pack up when not using, prevents to be polluted by external dust etc..

Further, a handle is fixedly arranged on one side of the shell, which is far away from the hinge;

through the technical scheme, the mobile phone is convenient to move when being used in different places.

Furthermore, threaded holes are formed in four corners of the shell cover;

through above-mentioned technical scheme, the cap passes through bolted connection with the casing, and is more reliable in succession.

Furthermore, a limiting lug is arranged at the upper end of the clamping block;

through above-mentioned technical scheme, prevent that the fixture block from falling out from the spout.

Furthermore, the angle of the slope formed between the lower end of the fixture block and the front end of the movable joint is 10-20 degrees;

through the technical scheme, the two slope surfaces can slide relatively conveniently.

Furthermore, heat insulation and magnetic isolation materials are arranged in the placing grooves;

through above-mentioned technical scheme, guarantee charge level indicator's operational environment improves detection accuracy.

Furthermore, a display screen is arranged at the upper end of the shell cover;

through the technical scheme, the detection result can be observed visually.

Furthermore, the lug boss is connected with the side wall of the shell in a welding manner;

through above-mentioned technical scheme, connect more stably.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, adopt many probe structures can be measured different position simultaneously, work is more high-efficient, and shells inner wall has placed protection device, and the operational environment of guarantee charge level indicator reduces external influence, improves the degree of accuracy.

2. The utility model discloses in, every connects all can the independent motion, can pack up when not using, prevents to be polluted by external dust etc..

Drawings

Fig. 1 is an axonometric view of a multi-probe passive nuclear level gauge provided by the present invention;

fig. 2 is a front view of a multi-probe passive nuclear level gauge according to the present invention;

fig. 3 isbase:Sub>A sectional view taken alongbase:Sub>A-base:Sub>A in fig. 2.

Illustration of the drawings:

1. a housing; 2. a shell cover; 3. a hinge; 4. a handle; 5. a threaded hole; 6. a boss; 7. a through hole; 8. A chute; 9. moving the joint; 10. a clamping block; 11. a fixed block; 12. a spring; 13. a control system; 14. A limiting lug; 15. a placement groove; 16. and a display screen.

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 an embodiment: the utility model provides a passive nuclear charge level indicator of many probes, includes casing 1, and 1 upper end of casing is provided with cap 2, and cap 2 all is provided with hinge 3 with 1 one side of casing, and cap 2 rotates through hinge 3 with casing 1 to be connected, and threaded holes 5 are seted up to 2 four corners of cap, and cap 2 passes through bolted connection with casing 1, and is more reliable in succession, and casing 1 keeps away from hinge 3's one side fixed be provided with handle 4, convenient removal when using different places.

Fixed boss 6 that is provided with in 1 front side of casing, adopt welded connection between boss 6 and the 1 lateral wall of casing, it is more stable to connect, a plurality of through-holes 7 have been seted up to 6 equidistance of boss, both ends around through-hole 7 runs through boss 6, a plurality of spouts 8 have been seted up to 6 equidistance of boss, spout 8 runs through both ends about 6, fixed a plurality of fixed blocks 11 that are provided with on the 1 front side inner wall of casing, fixed block 11, through-hole 7, spout 8 positions all correspond, 11 inside hollows of fixed block and is provided with spring 12, the 12 front ends of spring are provided with mobile joint 9, mobile joint 9 places in through-hole 7.

A fixture block 10 is arranged in the sliding groove 8 in a sliding mode, a slope is arranged at the lower end of the fixture block 10 and corresponds to the front end of the movable joint 9, the angle of the slope formed by the lower end of the fixture block 10 and the front end of the movable joint 9 is 10-20 degrees, relative sliding of two slope surfaces is facilitated, and a limiting lug 14 is arranged at the upper end of the fixture block 10 and prevents the fixture block 10 from falling out of the sliding groove 8 when being pressed downwards.

The inside fixed control system 13 that is provided with of casing 1, the rear end of mobile joint 9 passes spring 12 and fixed block 11 and control system 13 flexonics, and standing groove 15 has all been seted up to casing 1 lateral wall and bottom, all is provided with thermal-insulated, magnetism isolating material in the standing groove 15, ensures the operational environment of charge level indicator, improves detection accuracy. The upper end of the shell cover 2 is provided with a display screen 16, so that a detection result can be visually observed.

The working principle is as follows: when the device is not used, the fixture block 10 is pressed downwards until the limiting lug 14 is in contact with the upper surface of the boss 6, the movable joint 9 is pushed to the inner end under the action of the slope formed by the fixture block 10 and the movable joint 9, the spring 12 is compressed, the side face of the fixture block 10 finally seals the through hole 7, and the movable joint 9 is prevented from being polluted by external dust and the like.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A multi-probe passive nuclear level gauge comprising a housing (1), characterized in that: the upper end of the shell (1) is provided with a shell cover (2), a hinge (3) is arranged on one side of the shell cover (2) and one side of the shell (1), the shell cover (2) is rotatably connected with the shell (1) through the hinge (3), a boss (6) is fixedly arranged on the front side of the shell (1), a plurality of through holes (7) are formed in the boss (6) at equal intervals, the through holes (7) penetrate through the front end and the rear end of the boss (6), a plurality of sliding grooves (8) are formed in the boss (6) at equal intervals, the sliding grooves (8) penetrate through the upper end and the lower end of the boss (6), a plurality of fixing blocks (11) are fixedly arranged on the inner wall of the front side of the shell (1), the fixing blocks (11), the through holes (7) and the sliding grooves (8) are all corresponding to each other, springs (12) are arranged in the fixing blocks (11), a movable joint (9) is arranged at the front end of the springs (12), the movable joint (9) is arranged in the through holes (7), a fixture block (10) is slidably arranged in the sliding grooves (8), a slope fixing system (13) is arranged at the lower end of the fixture block (10) corresponding to the front end of the movable joint (9), a flexible joint (1), and a flexible control system (13) is arranged in the rear end of the movable joint (13) and connected with the fixing system (13), the side wall and the bottom end of the shell (1) are provided with placing grooves (15).

2. The multi-probe passive nuclear level gauge of claim 1, wherein: and a handle (4) is fixedly arranged on one side of the shell (1) far away from the hinge (3).

3. The multi-probe passive nuclear level gauge of claim 1, wherein: threaded holes (5) are formed in four corners of the shell cover (2).

4. The multi-probe passive nuclear level gauge of claim 1, wherein: and the upper end of the clamping block (10) is provided with a limiting lug (14).

5. The multi-probe passive nuclear level gauge of claim 1, wherein: the angle of the slope formed between the lower end of the clamping block (10) and the front end of the movable joint (9) is 10-20 degrees.

6. The multi-probe passive nuclear level gauge of claim 1, wherein: heat insulation and magnetic isolation materials are arranged in the placing grooves (15).

7. The multi-probe passive nuclear level gauge of claim 1, wherein: and a display screen (16) is arranged at the upper end of the shell cover (2).

8. The multi-probe passive nuclear level gauge of claim 1, wherein: the lug boss (6) is connected with the side wall of the shell (1) in a welding mode.