CN217689426U - Alpha beta measuring instrument - Google Patents

Abstract

The utility model relates to an acidizing solid detects technical field, in particular to alpha beta measuring apparatu, including mounting base, outer box, regulation and control roof, rotary platform and measuring apparatu body, outer box welding is at mounting base's top, and regulation and control roof welding is at the top of outer box, and rotary platform is connected with mounting base through the pivot and is located the outer box, and measuring apparatu body fixed mounting is at rotary platform's top, and outer box is internal fore-and-aft has seted up the mounting groove, is provided with the lift monitoring subassembly in the mounting groove, is provided with the measuring board in the measuring apparatu body, the utility model discloses a bottom at outer box sets up rotary platform and installs the measuring apparatu body for measuring apparatu self can rotate when in-service use, can turn to the inboard sealing door of keeping away from, guarantees the measurement effect, and the lift monitoring subassembly that sets up in the cooperation outer box can monitor the running state of measuring apparatu body under the condition of not unpacking, and is simple to use, and functional strong, practical value is high.

Description

Alpha beta measuring apparatu

Technical Field

The utility model relates to an acidizing solid detects technical field, in particular to alpha beta measuring apparatu.

Background

The alpha beta measuring instrument is a measuring instrument for alpha and beta total activity in the fields of radiation protection, environmental samples, edible water, medical and health, agricultural science, nuclear power stations, reactors, isotope production, geological exploration and the like, and has two independent low-background alpha beta main detectors, and the working principle of the internal detectors when in use is as follows: the main detector is divided into three parts: a scintillator, a photomultiplier, an emitter follower; the scintillation crystal has two layers of scintillation materials on the surface: the outer layer is ZnS, alpha scintillation substance; the inner layer is a p-terphenyl, beta scintillation substance. The rays entering the detector comprise alpha rays, beta rays and cosmic rays, the alpha rays are short in range and poor in penetration force, are absorbed by ZnS, flicker and reflect light, and generate alpha signals, and the alpha signals pass through transparent triphenyl p to enter the photomultiplier; secondly, the beta rays have far range and strong penetrating power, enter the triphenyl through ZnS, are absorbed and emit light, and generate beta signals to enter the photomultiplier. Finally, cosmic ray generated background signals and alpha and beta signals are converted into pulse signals in the photomultiplier tube, the pulse signals enter an external measurement unit through impedance conversion of the emitter follower, and the external measurement unit is mature in the prior art and can meet basic measurement requirements.

Alpha beta measuring apparatu is in the in-service use in-process, in order to minimize external environment to measuring result's influence, need keep apart box inside and box outside, current alpha beta measuring apparatu is mostly just outer box of simple design and places the measuring apparatu body, the use demand has just been satisfied to the force of force, however, in-service use in-process we discover, current alpha beta measuring apparatu structure is comparatively fast, the position of measurement is close to with the sealing door of outer box, if sealed effect just can direct influence measuring effect, the running state of unable direct observation equipment in the use simultaneously, for this, we propose an optimization modified alpha beta measuring apparatu.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an alpha beta measuring apparatu to solve the comparatively rigid of the structure that proposes in the above-mentioned background art, measure the position and be close to with the sealing door of outer box, if sealed effect is not good just can direct influence measuring effect, the problem of the running state of unable direct observation equipment in the use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an alpha beta measuring apparatu, includes mounting base, outer box, regulation and control roof, rotary platform and measuring apparatu body, outer box welding is in mounting base's top, the welding of regulation and control roof is in the top of outer box, rotary platform through the pivot with mounting base is connected and is located in the outer box, measuring apparatu body fixed mounting be in rotary platform's top, the fore-and-aft mounting groove of having seted up in the outer box, be provided with the lift in the mounting groove and keep watch on the subassembly.

Preferably, in order to enable the measuring plate to be conveniently pulled out through the first handle for placing a detection sample, the measuring plate is arranged in the measuring instrument body, and the first handle is arranged on one side of the measuring plate.

Preferably, in order to make opening and closing of the outer box of control that arc sealing door can be nimble, and guarantee sealed effect, one side of outer box has the opening, open-ended one side is provided with the sealing door and wears the groove, the sealing door wears inslot movable mounting and has the arc sealing door, the one end of arc sealing door is provided with the sealing paster, the welding of one side of sealing paster has the second handle.

Preferably, in order to enable the driving motor to be turned on to drive the measuring instrument body to rotate, so as to adjust the position of the measuring instrument body, the driving motor is fixedly mounted at the bottom of the adjusting and controlling top plate, and an output shaft of the driving motor is connected with the outer wall of the top of the measuring instrument body.

Preferably, in order to enable the adjusting motor to be started to drive the adjusting screw to rotate, and further control the lifting slide seat connected with the adjusting motor to lift, the lifting monitoring assembly comprises the adjusting motor, the adjusting screw, a reinforcing shaft, a lifting slide seat and a camera, the adjusting motor and the reinforcing shaft are respectively arranged at the top of the mounting groove and the top of the bottom of the mounting groove, one end of the adjusting screw is connected with the reinforcing shaft, and the other end of the adjusting screw is connected with an output shaft of the adjusting motor.

Preferably, in order to make the lift slide can be along with adjusting the rotation of lead screw and lifting movement, and then drive the camera and be right in the high position department of difference, the activity card of lift slide is established in the mounting groove, just the lift slide with adjust lead screw threaded connection, the camera is installed on the lateral wall of lift slide.

The utility model discloses a technological effect and advantage: the utility model discloses a bottom of box sets up rotary platform outside and installs the measuring apparatu body for the measuring apparatu self can rotate when in-service use, can turn to the inboard sealing door of keeping away from on the one hand, guarantees the measurement effect, and the subassembly is kept watch on in the lift of on the other hand cooperation external box setting can monitor the running state of measuring apparatu body under the condition of not unpacking, and is simple to use, and functional strong, practical value is high.

Drawings

Fig. 1 is an external structural schematic diagram of the right side view angle of the present invention.

Fig. 2 is the external structure diagram at the left side view angle of the present invention.

Fig. 3 is a schematic view of the internal structure of the outer box of the present invention.

Fig. 4 is a schematic structural view of the middle elevation monitoring assembly of the present invention.

In the figure: 1. mounting a base; 2. an outer case; 3. regulating and controlling the top plate; 4. rotating the platform; 5. a gauge body; 6. an arc-shaped sealing door; 7. sealing the patch; 8. measuring a plate; 9. a first handle; 10. a second handle; 11. mounting grooves; 12. a lift monitoring assembly; 12-1, adjusting a motor; 12-2, adjusting a screw rod; 12-3, a reinforcing shaft; 12-4, a lifting slide seat; 12-5, a camera; 13. the motor is driven.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an alpha beta measuring apparatu, including mounting base 1, outer box 2, regulation and control roof 3, rotary platform 4 and measuring apparatu body 5, outer box 2 welds the top at mounting base 1, specifically be a circular box, make things convenient for measuring apparatu body 5 to rotate in outer box 2, the position is adjustable, regulation and control roof 3 welds the top at outer box 2, certain regulating power has when playing sealed effect, rotary platform 4 is connected and is located outer box 2 through the pivot with mounting base 1, for rotating-structure, measuring apparatu body 5 fixed mounting is at the top of rotary platform 4, make measuring apparatu body 5 can rotate along with rotary platform 4's rotation, can turn measuring position of measuring apparatu body 5 to the inboard one side of keeping away from arc sealing door 6 when using on the one hand, guarantee the measuring effect, on the other hand still can cooperate the lift monitoring subassembly 12 that sets up in outer box 1 to use, utilize lift monitoring subassembly 12 to monitor each position of measuring apparatu body 5, can monitor the running state of measuring apparatu body 5 under the condition of not unpacking, simple to use, the mounting groove 11 has been seted up to the longitudinal mounting groove 11 in the measuring apparatu body 2, be provided with the monitoring subassembly 12 in the measuring apparatu body, the outer box is provided with the monitoring effect, the monitoring effect of monitoring of measuring apparatu body 5, the measuring apparatu body 5.

As a technical optimization scheme of the utility model, this internal measuring board 8 that is provided with of measuring apparatu, one side of measuring board 8 are provided with the first in command 9, adjust the position of measuring board 8 through the first in command 9 for place and wait to detect the sample.

As the utility model discloses a technical optimization scheme, one side of outer box 2 has the opening, and open-ended one side is provided with the sealing door and wears the groove, and the sealing door wears inslot movable mounting has arc sealing door 6, and the one end of arc sealing door 6 is provided with sealed paster 7, and one side welding of sealed paster 7 has second handle 10 the utility model discloses during the in-service use, adjust sealed paster 7's position through second handle 10 to pull out arc sealing door 6 or push, play sealed control effect, easy operation is convenient, need not loaded down with trivial details operation, and the practicality is stronger.

As a technical optimization scheme, the bottom fixed mounting of regulation and control roof 3 has driving motor 13, and driving motor 13's output shaft is connected with measuring apparatu body 5's top outer wall the utility model discloses during the in-service use, can drive measuring apparatu body 5 through opening of driving motor 13 and rotate, the rotary platform 4 of bottom also rotates thereupon to make each face of measuring apparatu body 5 all can move towards lift supervision subassembly 12, lift supervision subassembly 12 is elevation structure, and measuring apparatu body 5 can rotate, and both cooperations can make lift supervision subassembly 12 shoot and watch on to each position of measuring apparatu body 5.

As a technical optimization scheme of the utility model, the lift monitoring assembly includes adjusting motor 12-1, adjusting screw 12-2, reinforcement axle 12-3, lift slide 12-4 and camera 12-5, adjusting motor 12-1 and reinforcement axle 12-3 set up respectively at mounting groove 11 and bottom top, and adjusting screw 12-2's one end is connected with reinforcement axle 12-3, and adjusting screw 12-2's the other end is connected with adjusting motor 12-1's output shaft, in the utility model discloses during the in-service use, through adjusting motor 12-1's the drive adjusting screw 12-2 rotation of opening, the reinforcement axle 12-3 of the other end can effectively guarantee adjusting screw 12-2's stability in rotation, guarantee the utility model discloses the stability of operation.

As a technical optimization scheme of the utility model, the movable card of the lifting slide 12-4 is arranged in the mounting groove 11, the lifting slide 12-4 is in threaded connection with the adjusting screw 12-2, the camera 12-5 is arranged on the side wall of the lifting slide 12-4, the lifting slide 12-4 can be lifted along with the rotation of the adjusting screw 12-2, thereby carrying the camera 12-5 to shoot the measuring instrument body 5 at different heights, and the running state of the measuring instrument body 5 is visually monitored by matching with an external display during actual use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims (8)

1. An α β meter, characterized in that: including mounting base (1), outer box (2), regulation and control roof (3), rotary platform (4) and measuring apparatu body (5), outer box (2) welding is in the top of mounting base (1), regulation and control roof (3) welding is in the top of outer box (2), rotary platform (4) through the pivot with mounting base (1) is connected and is located in outer box (2), measuring apparatu body (5) fixed mounting be in the top of rotary platform (4), mounting groove (11) have been seted up to outer box (2) fore-and-aft, be provided with lift monitoring assembly (12) in mounting groove (11).

2. The α β meter according to claim 1, wherein: the measuring instrument is characterized in that a measuring plate (8) is arranged in the measuring instrument body (5), and a first handle (9) is arranged on one side of the measuring plate (8).

3. The α β meter according to claim 1, wherein: an opening is formed in one side of the outer box body (2), a sealing door through groove is formed in one side of the opening, and an arc-shaped sealing door (6) is movably mounted in the sealing door through groove.

4. An α β meter according to claim 3, wherein: one end of the arc-shaped sealing door (6) is provided with a sealing patch (7), and one side of the sealing patch (7) is welded with a second handle (10).

5. The α β meter according to claim 1, wherein: the bottom of the regulation and control top plate (3) is fixedly provided with a driving motor (13), and an output shaft of the driving motor (13) is connected with the outer wall of the top of the measuring instrument body (5).

6. The α β meter according to claim 1, wherein: the lifting monitoring assembly comprises an adjusting motor (12-1), an adjusting screw rod (12-2), a reinforcing shaft (12-3), a lifting slide seat (12-4) and a camera (12-5), wherein the adjusting motor (12-1) and the reinforcing shaft (12-3) are respectively arranged at the top of the bottom of the mounting groove (11).

7. The α β meter according to claim 6, wherein: one end of the adjusting screw rod (12-2) is connected with the reinforcing shaft (12-3), and the other end of the adjusting screw rod (12-2) is connected with an output shaft of the adjusting motor (12-1).

8. The α β meter according to claim 7, wherein: the lifting slide seat (12-4) is movably clamped in the mounting groove (11), the lifting slide seat (12-4) is in threaded connection with the adjusting screw rod (12-2), and the camera (12-5) is mounted on the side wall of the lifting slide seat (12-4).

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