CN214744257U - Alpha, beta radioactive surface pollution measuring instrument - Google Patents

Abstract

The utility model relates to the field of nuclear radiation pollution detection devices, in particular to an alpha and beta radioactive surface pollution measuring instrument; including removing seat, determine module, controller and distance detection device, determine module includes instrument, probe and support, instrument and controller all set up in removing a top surface, it is equipped with the holding tank that is used for holding the support to remove a top surface department, be connected with the vertical elevating gear that control support relatively removed the seat and go up and down between support and the removal seat, be connected with the horizontal telescopic device of the relative support horizontal migration of control probe between support and the probe, distance detection device sets up in the probe front end, vertical elevating gear, horizontal telescopic device, distance detection device link to each other with the controller electricity respectively. An object of the utility model is to provide an alpha, beta radioactive surface contamination measuring apparatu can be with the probe with by the fixed unchangeable of distance between the object surface, improve measurement accuracy.

Description

Alpha, beta radioactive surface pollution measuring instrument

Technical Field

The utility model relates to a nuclear radiation pollution detection device field, in particular to alpha, beta radioactive surface pollution measuring apparatu.

Background

The alpha and beta surface pollution measuring instrument is used for detecting the degree of alpha or beta radioactive pollution on the surfaces of a work table, a floor, a wall surface and the like of a radioactive work place and a laboratory.

However, the electromagnetic radiation detection device in the current market needs to be held by a hand to detect when a user uses the electromagnetic radiation detection device, which may cause certain radiation influence on the user.

At present, most of alpha and beta surface pollution detectors in the market are composed of instruments and probes, although the alpha and beta surface pollution detectors can detect the radioactive pollution degree of the surface of an object, in the detection process, a detector holds the probes to detect the surface of the object, so that the distance between the probes and the surface of the object to be detected is short and long, the distance between the probes and the surface of the object to be detected cannot be fixed, and the measurement precision is low.

Therefore, an alpha and beta radioactive surface contamination measuring instrument is proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an alpha, beta radioactive surface contamination measuring apparatu can be with the probe with by the fixed unchangeable of distance between the object surface, improve measurement accuracy.

In order to achieve the above purpose, the technical solution of the present invention is as follows:

alpha, beta radioactive surface contamination measuring apparatu, including removing seat, determine module, controller and distance detection device, determine module includes instrument, probe and support, instrument and controller all set up in removing a top surface, it is equipped with the holding tank that is used for holding the support to remove a top surface department, the support with remove and be connected with the vertical elevating gear that control support relatively removed the seat and go up and down between the seat, be connected with the horizontal telescoping device of the relative support horizontal migration of control probe between support and the probe, distance detection device sets up in the probe front end, vertical elevating gear, horizontal telescoping device, distance detection device link to each other with the controller electricity respectively.

Specifically, the vertical lifting device is a scissor lift.

Specifically, horizontal telescoping device includes motor and telescopic link, the motor sets up in the support, the one end and the motor output of telescopic link are connected, and the other end is connected with the probe.

Specifically, universal wheels are installed at four corners of the bottom of the movable seat.

Specifically, a push rod is arranged on one side, away from the probe, of the moving seat.

Specifically, the distance detection device is a distance sensor.

The utility model has the advantages that: the utility model can adjust the vertical detection position of the probe by arranging the vertical lifting device, can adjust the horizontal detection position of the probe by matching with the horizontal expansion device, and has flexible operation, convenient use and high practicability; through setting up apart from detection device, but real-time supervision probe and by the distance between the object surface, for traditional hand-held type detection device, avoided making the probe and by the condition that the distance between the object surface appears neglecting far and neglecting nearly suddenly, can make the probe apart from the distance that is by the object surface unchangeable, improve measurement accuracy.

Drawings

Fig. 1 is a perspective view of an embodiment of the present invention;

fig. 2 is a schematic structural diagram of an embodiment of the present invention.

Reference numerals: remove seat 1, universal wheel 2, instrument 3, controller 4, push rod 5, support 6, telescopic link 7, probe 8, distance sensor 9, holding tank 10, cut fork lift 11, motor 12.

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 the attached drawings 1-2, the alpha and beta radioactive surface contamination measuring instrument comprises a movable base 1, a detecting component, a controller 4 and a distance detecting device, wherein the detecting component comprises an instrument 3, a probe 8 and a bracket 6, the instrument 3 and the controller 4 are both arranged on the top surface of the movable base 1, a holding tank 10 for holding the bracket 6 is arranged on the top surface of the movable base 1, a vertical lifting device for controlling the bracket 6 to lift relative to the movable base 1 is connected between the bracket 6 and the probe 8, a horizontal telescopic device for controlling the probe 8 to horizontally move relative to the bracket 6 is connected between the bracket 6 and the probe 8, the distance detecting device is arranged at the front end of the probe 8, the vertical lifting device, the horizontal telescopic device and the distance detecting device are respectively electrically connected with the controller 4, the vertical detecting position of the probe 8 can be adjusted by arranging the vertical lifting device, the horizontal detection position of the probe 8 can be adjusted by matching with the use of a horizontal telescopic device, so that the operation is flexible, the use is convenient, and the practicability is high; through setting up apart from detection device, but real-time supervision probe 8 and the distance that is detected between the object surface, for traditional hand-held type detection device, avoided making the probe 8 and the condition that the distance that is detected between the object surface appears suddenly far and suddenly near, can make the probe 8 apart from the distance that is detected the object surface unchangeable, improve measurement accuracy.

Specifically, vertical elevating gear is for cutting fork lift 11, is convenient for control support 6 to remove seat 1 relatively and goes up and down to move.

Specifically, horizontal telescoping device includes motor 12 and telescopic link 7, motor 12 sets up in support 6, the one end and the motor 12 output of telescopic link 7 are connected, and the other end is connected with probe 8, utilizes motor 12, can drive telescopic link 7 and probe 8 and carry out horizontal migration concertina movement relative to support 6.

Specifically, all install universal wheel 2 in the 1 bottom four corners position of removal seat, the one side that the probe 8 was kept away from to removal seat 1 is equipped with push rod 5, is convenient for remove.

Specifically, the distance detection device is the distance sensor 9, can real-time supervision probe 8 and the distance between being detected the object surface, for traditional hand-held type detection device, avoided making the probe 8 and the condition that the distance between being detected the object surface appears suddenly far and suddenly near, can make the probe 8 apart from being detected the distance on object surface unchangeable, improve measurement accuracy.

The utility model discloses a theory of operation: during the use, at first will remove the position that seat 1 removed the detected object, promote and remove seat 1, and make probe 8 towards the surface of being detected the object, through scissors lift 11, can control support 6 and remove seat 1 relatively and carry out the lifting movement, drive telescopic link 7 and probe 8 simultaneously and carry out the flexible removal of horizontal migration relative support 6 according to motor 12 for contact between probe 8 and the surface of being detected the object, utilize distance sensor 9, can real-time supervision probe 8 and the distance of being detected between the object surface.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims (6)

1. Alpha, beta radioactive surface contamination measuring apparatu, including removing seat, determine module, controller and distance detection device, its characterized in that, determine module includes instrument, probe and support, instrument and controller all set up in removing a top surface, it is equipped with the holding tank that is used for holding the support to remove a top surface department, the support with remove and be connected with the vertical elevating gear that control support relatively removed the seat and go up and down between the seat, be connected with the horizontal telescoping device of the relative support horizontal migration of control probe between support and the probe, distance detection device sets up in the probe front end, vertical elevating gear, horizontal telescoping device, distance detection device link to each other with the controller electricity respectively.

2. The α, β radioactive surface contamination measuring instrument according to claim 1, wherein the vertical lifting device is a scissor lift.

3. The α, β radioactive surface contamination measuring instrument according to claim 1, wherein the horizontal extension device comprises a motor and an extension rod, the motor is disposed in the bracket, one end of the extension rod is connected to the output end of the motor, and the other end of the extension rod is connected to the probe.

4. The α, β radioactive surface contamination measuring instrument according to claim 1, wherein universal wheels are installed at four corners of the bottom of the movable base.

5. The α, β radioactive surface contamination measuring instrument according to claim 1, wherein a push rod is provided on a side of the movable base away from the probe.

6. The α, β radioactive surface contamination measuring instrument according to claim 1, wherein the distance detecting means is a distance sensor.

Images