CN216595527U

CN216595527U - Portable radiation environment detection device

Info

Publication number: CN216595527U
Application number: CN202122597646.0U
Authority: CN
Inventors: 赵其文; 刘亮; 杨静
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-05-24
Anticipated expiration: 2031-10-27

Abstract

The utility model discloses a portable radiation environment detection device which comprises a tripod, wherein a supporting plate is arranged at the top end of the tripod, an annular chute is formed in the supporting plate, two supporting rods are inserted in the annular chute, rollers are arranged at the bottom ends of the supporting rods and roll at the bottom end of the annular chute, a working box is arranged at the top end of each supporting rod, a speed reduction motor is arranged on the lower end surface of each working box, a rotating rod is connected with a rotor shaft of the speed reduction motor, a stepped groove is formed in the supporting plate, a bearing is arranged in the stepped groove, the bottom end of the rotating rod is inserted into an inner ring of the bearing, a negative pressure fan is arranged on one side of the inner wall of each working box, and a detection mechanism is arranged on one side of each working box. The speed reduction motor is started through the control switch to drive the working box to rotate, the negative pressure fan is started to pump and exhaust outside air into and out of the working box, and the air is detected through the detection probe matched with the radiation monitor to complete multi-directional environment radiation detection operation.

Description

Portable radiation environment detection device

Technical Field

The utility model belongs to the technical field of radiation environment detection, and particularly relates to a portable radiation environment detection device.

Background

The radiation detector is used for measuring high-energy and low-energy X and gamma rays, and the R-PD type intelligent х -gamma radiation instrument adopts a high-sensitivity scintillation crystal as a detector, has high reaction speed and is a special instrument for monitoring X and gamma rays and radiation dose rate in various radioactive workplaces.

The existing radiation detector can only detect in one direction, cannot comprehensively detect multi-directional radiation, can affect the accuracy of detection data and cause low radiation detection efficiency of ambient air.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a portable radiation environment detection device to solve the problem that comprehensive detection cannot be carried out on multi-directional radiation in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a portable radiation environment detection device, includes the tripod, the top of tripod is provided with the backup pad, annular spout has been seted up in the backup pad, the annular spout interpolation is equipped with two bracing pieces, the bottom of bracing piece all is provided with the gyro wheel, the gyro wheel rolls in the bottom of annular spout, the top of bracing piece is provided with the work box, the lower terminal surface of work box is provided with gear motor, gear motor's rotor shaft is connected with the bull stick, the ladder groove has been seted up in the backup pad, the ladder inslot is provided with the bearing, the inner circle of bearing is inserted to the bottom of bull stick, inner wall one side of work box is provided with negative-pressure air fan, one side of work box is provided with detection mechanism.

Preferably, the detection mechanism comprises a detection probe arranged on one side of the working box, the inner wall of the working box is provided with a baffle, the bottom end of the working box is provided with an air outlet, one side of the upper end face of the working box is provided with a radiation monitor, and one side of the working box is provided with an air inlet pipe.

Preferably, the handle is arranged on the other side of the upper end face of the working box, the control switch is arranged on one side of the working box, and the storage battery box is arranged on one side of the lower end face of the working box.

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

1. the utility model starts the speed reducing motor through the control switch, the damping motor drives the rotating rod to rotate in the inner ring of the bearing, drives the working box to rotate and drives the supporting rod to slide in the sliding groove, the roller rolls in the sliding groove, simultaneously, the negative pressure fan is started to pump and exhaust external air into and out of the working box, the detection probe detects the air entering the working box, and then the air is transmitted to the radiation monitor through the signal wire to carry out data analysis, thereby completing the comprehensive detection operation of multi-directional radiation.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a front cut-away schematic view of FIG. 1;

fig. 3 is an enlarged schematic view of a portion of fig. 2.

In the figure: 1. a tripod; 2. a support plate; 3. an annular chute; 4. a support bar; 5. a roller; 6. a work box; 7. a reduction motor; 8. a rotating rod; 9. a stepped groove; 10. a bearing; 11. a negative pressure fan; 12. detecting a probe; 13. a baffle plate; 14. an air outlet; 15. a radiation monitor; 16. an air inlet pipe; 17. a grip; 18. a control switch; 19. a storage battery box.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1, 2 and 3, an embodiment of the present invention provides a portable radiation environment detection apparatus, including a tripod 1, a support plate 2 welded at a top end of the tripod 1, an annular chute 3 formed on the support plate 2, two support rods 4 inserted in the annular chute 3, rollers 5 welded at bottom ends of the support rods 4, the rollers 5 rolling at bottom ends of the annular chute 3, a work box 6 welded at a top end of the support rods 4, a reduction motor 7 welded at a lower end face of the work box 6, the reduction motor 7 being of a TRC28-60 type, an input end of the reduction motor 7 being connected to a control end of a control switch 18 through a wire, the reduction motor 7 being a three-phase reduction motor, a rotating rod 8 welded to a rotor shaft of the reduction motor 7, a stepped groove 9 formed on the support plate 2, a bearing 10 interference-connected in the stepped groove 9, an inner ring of the bearing 10 interference-connected at a bottom end of the rotating rod 8, the left side of the inner wall of the working box 6 is welded with a negative pressure fan 11, the model of the negative pressure fan 11 is B03-H1-C3-01, the input end of the negative pressure fan 11 is connected with the control end of the control switch 18 through an electric wire, and the left side of the working box 6 is welded with a detection mechanism.

Referring to fig. 1, 2 and 3, the detection mechanism comprises a detection probe 12 welded on the left side of a working box 6, an information output end of the detection probe 12 is connected with an information input end of a radiation monitor 15 through a signal line, a baffle 13 is welded on the inner wall of the working box 6, an air outlet 14 is formed in the bottom end of the working box 6, the air outlet 14 is of an inclined hole structure, the radiation monitor 15 is welded on the left side of the upper end face of the working box 6, the radiation monitor 15 is R-EGD-001 in model, the input end of the radiation monitor 15 is connected with a control end of a control switch 18 through an electric wire, an air inlet pipe 16 is welded on the right side of the working box 6, a handle 17 is welded on the right side of the upper end face of the working box 6, a control switch 18 is welded on the front side of the working box 6, the control switch 18 is RC06 in model, the input end of the control switch 18 is connected with an output end of a storage battery box 19 through an electric wire, a storage battery box 19 is arranged on the right side of the lower end face of the working box 6, the input end of the storage battery box 19 is connected with a power supply through an external power line for charging.

The working principle of the embodiment is as follows: starting gear motor 7 through control switch 18, gear motor 7 drives bull stick 8 and rotates at the inner circle of bearing 10, drive work box 6 and rotate, it slides in spout 3 to drive bracing piece 4, gyro wheel 5 rolls in spout 3, start negative pressure fan 11 simultaneously and with the outside air pump drainage business turn over work box 6 in, test probe 12 detects the air that gets into work box 6, then transmit to radiation monitor 15 through the signal line and carry out data analysis, thereby the completion carries out the integrated detection operation to multi-direction radiation.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.

Claims

1. A portable radiation environment detection device, characterized in that: comprises a tripod (1), a supporting plate (2) is arranged at the top end of the tripod (1), an annular chute (3) is formed in the supporting plate (2), two supporting rods (4) are inserted into the annular chute (3), rollers (5) are arranged at the bottom ends of the supporting rods (4), the rollers (5) roll at the bottom end of the annular chute (3), a working box (6) is arranged at the top end of each supporting rod (4), a speed reduction motor (7) is arranged on the lower end face of the working box (6), a rotating rod (8) is connected with a rotor shaft of the speed reduction motor (7), a stepped groove (9) is formed in the supporting plate (2), a bearing (10) is arranged in the stepped groove (9), an inner ring of the bearing (10) is inserted into the bottom end of the rotating rod (8), and a negative pressure fan (11) is arranged on one side of the inner wall of the working box (6), and a detection mechanism is arranged on one side of the working box (6).

2. A portable radiation environment detecting device according to claim 1, wherein: the detection mechanism comprises a detection probe (12) arranged on one side of the working box (6), a baffle (13) is arranged on the inner wall of the working box (6), an air outlet (14) is formed in the bottom end of the working box (6), a radiation monitor (15) is arranged on one side of the upper end face of the working box (6), and an air inlet pipe (16) is arranged on one side of the working box (6).

3. A portable radiation environment detecting device according to claim 2, wherein: a handle (17) is arranged on the other side of the upper end face of the working box (6), a control switch (18) is arranged on one side of the working box (6), and a storage battery box (19) is arranged on one side of the lower end face of the working box (6).