CN220869251U - Radiation protection sliding door structure of radiation thickness gauge - Google Patents

Abstract

The utility model relates to the technical field of radiation thickness gauges, in particular to a radiation protection sliding door structure of a radiation thickness gauge, which comprises a sliding door frame, two sliding door sealing plates respectively fixed on the left side and the right side of the front end face of the sliding door frame, and two guide rail grooves respectively fixed at the upper end and the lower end of the inside of the sliding door frame, wherein two radiation protection sliding doors are slidably arranged between the two guide rail grooves and are driven to slide along the length direction of the guide rail grooves, the opening and the closing of the sliding doors are realized through the approaching or separating of the two radiation protection sliding doors, one side opposite to the two radiation protection sliding doors is provided with a positioning module, the radiation protection sliding door structure of the radiation thickness gauge also comprises a limiting module respectively used for limiting the radiation protection sliding doors and a detecting module respectively used for detecting the closing or opening of the two radiation protection sliding doors, and on the premise of playing a radiation protection function, the opening mode of the protection doors is changed, so that the opening operation of the door is simpler, faster and safer.

Description

Radiation protection sliding door structure of radiation thickness gauge

Technical Field

The utility model relates to the technical field of radiation thickness gauges, in particular to a radiation protection sliding door structure of a radiation thickness gauge.

Background

The thickness of the material is measured by the radiation thickness measuring instrument through the characteristic that the change of the intensity of the radiation is related to the thickness of the material when the radiation penetrates the measured material, and the thickness measuring instrument is a non-contact dynamic measuring instrument. The method takes a motion controller and an industrial computer as cores, collects calculation data and outputs a target deviation value to a host thickness control system so as to achieve the required material thickness.

In the use of ray thickness gauge, because there are natural radiation source and ray device inside the sensor, so need increase the radial protection door in the thickness gauge outside, the inboard compensation of protection door has heavy metal lead plate, because of the density of plumbous great, and in order to reach the plumbous volume of protection effect also great, can lead to the weight of protection door very heavy like this, and the door that moves that traditional lift-up door and quick detach structure were taken away is all inconvenient to operate, and exists great security risk.

Disclosure of Invention

The utility model aims to provide a radiation protection sliding door structure of a radiation thickness gauge, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a radiation thickness gauge radiation protection moves a structure, includes to move a frame, two move the door shrouding and two guide rail grooves of fixing respectively in the inside upper and lower both ends of moving a frame of fixing respectively in the front end face left and right sides of moving a frame, two between the guide rail groove slide and be provided with two radiation protection and move the door, two radiation protection move the door respectively with two move the door closure boards mutually corresponds, the drive the radiation protection moves the door and slides along the length direction in guide rail groove, through the closing or the separation realization that two radiation protection moved the door, two the radiation protection moves the door relative one side and is provided with positioning module, two when the relative one side butt of radiation protection moves the door, positioning module is used for fixing two radiation protection move the door together, radiation thickness gauge radiation protection moves a structure still including being used for carrying out spacing module and the detection module that is used for detecting two radiation protection and moves the door respectively and closes or open.

Further, the radiation protection sliding door comprises a sliding door body with an opening at one end, a first lead plate detachably installed inside the sliding door body and a first lead sealing plate for sealing the opening of the sliding door body, and a handle is arranged on the front end face of the sliding door body.

Further, the second lead plates are detachably arranged in the sliding door sealing plates, and the second lead sealing plates for preventing lead slag from falling are arranged on two sides, close to the two sliding door sealing plates, of the back surface of the sliding door frame.

Further, the limit module comprises a limit bar vertically fixed on the back of the sliding door frame, a plurality of second limit blocks fixed on one side of the inside of the sliding door frame and a first limit block fixed on the back of the radiation-proof sliding door, wherein the second limit blocks are fixed on one side of the sliding door frame, which is close to the radiation-proof sliding door, the first limit blocks are arranged on one side of the radiation-proof sliding door, which is close to the second limit blocks, the limit bar is arranged on one side of the first limit blocks, which is far away from the second limit blocks, the first limit blocks are abutted to one side of the limit bar to close the sliding door, the radiation-proof sliding door and one side of the sliding door sealing plate are mutually overlapped, and one side of the radiation-proof sliding door is opened with the second limit blocks in an abutted mode.

Further, a plurality of second magnets are arranged on one side, close to the second limiting block, inside the sliding door frame, and the sliding door is used for adsorbing and fixing the radiation-proof sliding door when the sliding door is opened.

Further, the positioning module comprises a magnetic attraction plate and a first magnet which are respectively fixed on the two radiation-proof sliding doors, the magnetic attraction plate and the first magnet correspond to each other, and the magnetic attraction plate and the first magnet are fixedly attracted when the sliding doors are closed.

Further, the detection module comprises a proximity switch fixed on the sliding door frame and an induction piece fixed on the radiation-proof sliding door, and when one ends, close to the two radiation-proof sliding doors, of the two radiation-proof sliding doors are mutually abutted, the induction piece is located under the proximity switch.

Further, the upper and lower both ends of radiation protection sliding door all are provided with two at least and extend to the inside locating bearing of guide rail groove, the bottom of radiation protection sliding door is provided with two at least pulleys, and pulley and guide rail groove mutually match.

Further, the guide rail groove comprises a first L-shaped supporting plate and a second L-shaped supporting plate with opposite openings, and the first L-shaped supporting plate and the second L-shaped supporting plate are fixed on the inner side of the sliding door frame through waist-shaped holes.

Compared with the prior art, the utility model has the beneficial effects that: this radiation gauge radiation protection moves a structure through setting up to move a frame, move a shrouding, radiation protection moves a and guide rail groove, promotes two radiation protection and moves a left and right sides and slide and realize opening and shutting that moves the door, moves a shrouding and radiation protection and moves the inside division board that all is provided with of door simultaneously, under the prerequisite that plays radiation protection function, changes the opening mode of protection door, makes the simpler, swift, the safety that the operation of opening the door becomes.

Drawings

FIG. 1 is a schematic view of a front perspective structure of the present utility model;

FIG. 2 is a schematic view of the rear perspective structure of the present utility model;

FIG. 3 is a schematic view of a three-dimensional structure of a sliding door frame according to the present utility model;

FIG. 4 is a schematic view of a three-dimensional structure of a radiation-proof sliding door according to the present utility model;

FIG. 5 is a schematic view of the internal structure of the radiation-proof sliding door of the present utility model;

fig. 6 is a schematic view of the structure of the guide rail groove of the present utility model.

In the figure: 1. a sliding door frame; 2. a door closing plate is moved; 201. a second lead plate; 3. radiation-proof sliding door; 301. a sliding door body; 302. a first lead plate; 303. a first lead sealing plate; 304. a handle; 4. a guide rail groove; 401. a first L-shaped support plate; 402. a second L-shaped support plate; 403. waist-shaped holes; 5. a limit module; 501. a limit bar; 502. a first limiting block; 503. a second limiting block; 504. a second magnet; 6. a positioning module; 601. a magnetic suction plate; 602. a first magnet; 7. a detection module; 701. a proximity switch; 702. an induction piece; 8. positioning a bearing; 9. a pulley; 10. and a second lead sealing plate.

Detailed Description

In the following description of the embodiments of the present utility model, it should be noted that, the descriptions of the terms "first", "second", etc. are only for descriptive purposes, and are not intended to specifically identify the order or order of the aspects of the present utility model, but are merely for distinguishing components or operations described in the same technical terms, and are not to be construed as indicating or implying a relative importance or implying any particular order of the features of the embodiments of the present utility model, so that the features defining "first", "second", etc. may explicitly or implicitly include at least one such feature. For the purpose of the present description and claims, and any variations thereof, the term "comprising" and any variations thereof as used in the above-described drawings is intended to cover a non-exclusive inclusion.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "configured" are to be construed broadly, and may be, for example, fixedly connected or detachably connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. In addition, in the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-6, an embodiment of the present utility model is provided: the utility model provides a radiation protection sliding door structure of ray thickness gauge, including sliding door frame 1, two sliding door shrouding 2 fixed respectively in the left and right sides of sliding door frame 1 front end face and two guide rail groove 4 fixed respectively in the inside upper and lower both ends of sliding door frame 1, concretely, sliding door frame 1 is cuboid frame form structure, it forms to splice through thin wall square pipe, sliding between two guide rail groove 4 is provided with two radiation protection sliding door 3, please refer to fig. 4-5, radiation protection sliding door 3 includes one end open-ended sliding door main part 301, can dismantle the first lead plate 302 of installing in sliding door main part 301 and carry out sealed first lead shrouding 303 to sliding door main part 301 opening, be provided with handle 304 on the front end face of sliding door main part 301, concretely, sliding door main part 301 is a sheet metal bending and forms, its edge all is provided with the turn-ups to the back bending, sliding door main part 301 is internally provided with a plurality of positioning stud, run through and be provided with a plurality of through-holes that mutually support stud, after positioning stud inserts inside the through-hole, first lead plate 302 is fixed to first lead plate 302 on nut, prevent that the first lead plate 302 from falling down and first lead plate 302 is fixed to limit the effect and prevent the lead plate from fixing to the first lead plate from falling, and the radiation protection main part is fixed to the first lead plate 301;

The upper end and the lower end of the radiation-proof sliding door 3 are respectively provided with at least two positioning bearings 8 extending into the guide rail groove 4, the positioning bearings 8 are specifically rubber-coated bearings, the radiation-proof sliding door 3 is positioned, the bottom end of the radiation-proof sliding door 3 is at least provided with two pulleys 9, the pulleys 9 are matched with the guide rail groove 4, and when the radiation-proof sliding door 3 is pushed to be opened, the pulleys 9 slide left and right in the guide rail groove 4;

Referring to fig. 6, in the present embodiment, the guide rail groove 4 includes two opposite openings, i.e. a first L-shaped support plate 401 and a second L-shaped support plate 402, wherein the first L-shaped support plate 401 and the second L-shaped support plate 402 are formed by bending sheet metal, and the first L-shaped support plate 401 and the second L-shaped support plate 402 are fixed on the inner side of the sliding door frame 1 through kidney-shaped holes 403, so that the gap between the notches can be adjusted as required;

The two radiation-proof sliding doors 3 are respectively corresponding to the two sliding door sealing plates 2, the radiation-proof sliding doors 3 are driven to slide along the length direction of the guide rail grooves 4, the sliding doors are opened and closed through the approaching or separating of the two radiation-proof sliding doors 3, the second lead plates 201 are detachably arranged in the sliding door sealing plates 2, the second lead sealing plates 10 for preventing lead slag from falling are arranged on the back surfaces of the sliding door frames 1 and close to the two sliding door sealing plates 2, specifically, the sliding door sealing plates 2 are formed by bending a sheet metal, flanging is arranged at edges of the sliding door sealing plates, a plurality of positioning studs are arranged in the sliding door sealing plates 2 in a bending mode, a plurality of through holes matched with the positioning studs are formed in the second lead plates 201 in a penetrating mode, after the positioning studs are inserted into the through holes, nuts are screwed on the second lead plates 201 to limit and fix the second lead plates 201, and the radiation-proof area can be increased;

The opposite sides of the two radiation protection sliding doors 3 are provided with positioning modules 6, when the opposite sides of the two radiation protection sliding doors 3 are mutually abutted, the positioning modules 6 are used for fixing the two radiation protection sliding doors 3 together, the positioning modules 6 comprise magnetic attraction plates 601 and first magnets 602 which are respectively fixed on the two radiation protection sliding doors 3, the magnetic attraction plates 601 and the first magnets 602 correspond to each other, and when the sliding doors are closed, the magnetic attraction plates 601 and the first magnets 602 are adsorbed and fixed, in the embodiment, the magnetic attraction plates 601 and the first magnets 602 are respectively fixed at the top ends of the back surfaces of the radiation protection sliding doors 3, wherein the first magnets 602 are encapsulated magnets, and noise is reduced;

Referring to fig. 2-3, the radiation protection sliding door structure of the radiation thickness gauge further comprises a limiting module 5 for limiting the radiation protection sliding doors 3 respectively and a detecting module 7 for detecting whether the two radiation protection sliding doors 3 are closed or opened respectively;

The limiting module 5 comprises a limiting strip 501 vertically fixed on the back of the sliding door frame 1, a plurality of second limiting blocks 503 fixed on one side of the inside of the sliding door frame 1 and a first limiting block 502 fixed on the back of the radiation-proof sliding door 3, wherein the plurality of second limiting blocks 503 are fixed on one side of the sliding door frame 1 close to the radiation-proof sliding door 3, in the embodiment, two limiting blocks 503 are arranged, the first limiting blocks 502 are arranged on one side of the radiation-proof sliding door 3 close to the second limiting blocks 503, the limiting strip 501 is arranged on one side of the first limiting block 502 far away from the second limiting blocks 503, the first limiting blocks 502 are abutted to one side of the limiting strip 501 to close the time-shifting door, the radiation-proof sliding door 3 and one side of the sliding door sealing plate 2 are mutually overlapped, rays are prevented from leaking from joints, and one side of the radiation-proof sliding door 3 is abutted to the second limiting blocks 503 to open the time-shifting door;

A plurality of second magnets 504 are arranged on one side, close to the second limiting block 503, inside the sliding door frame 1, and are used for adsorbing and fixing the radiation-proof sliding door 3 when the sliding door is opened, in this embodiment, the second magnets 504 are specifically encapsulated magnets, and the number of the second magnets is two;

The detection module 7 comprises a proximity switch 701 fixed on the sliding door frame 1 and a sensing piece 702 fixed on the radiation-proof sliding door 3, when one ends, close to the two radiation-proof sliding doors 3, are mutually abutted, the sensing piece 702 is located under the proximity switch 701, the proximity switch 701 is electrically connected with the controller, when the proximity switch 701 is located under the sensing piece 702, the sliding door is indicated to be closed, rays can be opened at the moment, and when the proximity switch 701 and the sensing piece 702 are separated, the sliding door is indicated to be opened or not closed completely, and the rays are closed.

Working principle: before the thickness gauge starts, two radiation protection sliding doors 3 need to be closed first, when the radiation protection sliding doors 3 are closed, the first limiting block 502 props against one side of the limiting strip 501 to play a role in positioning, when two opposite sides of the two radiation protection sliding doors 3 are mutually propped against the time shifting doors to be closed, at this time, the magnetic attraction plate 601 and the first magnet 602 are attracted together, the sensing piece 702 moves to the position right below the proximity switch 701, the upper computer can open rays after receiving signals of the proximity switch 701, when the radiation protection sliding doors 3 are opened, the proximity switch 701 is separated from the sensing piece 702, and the upper computer receives the signals to close the rays, so that the radiation protection gauge is safer and more intelligent.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 (9)

1. A radiation protection sliding door structure of a radiation thickness gauge is characterized in that: including moving door frame (1), two move door shrouding (2) and two guide rail groove (4) of fixing respectively in the inside upper and lower both ends of moving door frame (1) of fixing respectively in the preceding terminal surface left and right sides of moving door frame (1), two it moves door (3) to slide between guide rail groove (4) to be provided with two radiation protection, two radiation protection move door (3) correspond each other with two move door closure plates (2) respectively, the drive radiation protection moves door (3) along the length direction of guide rail groove (4) slide, realize opening and shutting of moving the door through the approach or the separation of two radiation protection move door (3), two the opposite one side of radiation protection move door (3) is provided with positioning module (6), when two the opposite one side of radiation protection moves door (3) is mutually the butt, positioning module (6) are used for fixing two radiation protection move door (3) together, the radiation protection moves door structure still including be used for carrying out spacing module (5) and two radiation protection move door (7) to open or close respectively.

2. The radiation protection sliding door structure of a radiation thickness gauge according to claim 1, wherein: the radiation protection sliding door (3) comprises a sliding door body (301) with one end open, a first lead plate (302) detachably installed inside the sliding door body (301) and a first lead sealing plate (303) sealing the opening of the sliding door body (301), and a handle (304) is arranged on the front end face of the sliding door body (301).

3. The radiation protection sliding door structure of a radiation thickness gauge according to claim 1, wherein: the inside of sliding door seal plates (2) is all detachably mounted with second lead plate (201), sliding door frame (1) back is close to both sides of two sliding door seal plates (2) and all installs second lead shrouding (10) that prevent lead slag drop.

4. The radiation protection sliding door structure of a radiation thickness gauge according to claim 1, wherein: the limiting module (5) comprises a limiting strip (501) vertically fixed on the back of the sliding door frame (1), a plurality of second limiting blocks (503) fixed on one side of the inside of the sliding door frame (1) and a plurality of first limiting blocks (502) fixed on the back of the radiation-proof sliding door (3), wherein the second limiting blocks (503) are fixed on one side of the sliding door frame (1) close to the radiation-proof sliding door (3), the first limiting blocks (502) are arranged on one side of the radiation-proof sliding door (3) close to the second limiting blocks (503), the limiting strip (501) is arranged on one side of the first limiting blocks (502) away from the second limiting blocks (503), the first limiting blocks (502) are abutted to close on one side of the limiting strip (501) in a time-shifting mode, and one sides of the radiation-proof sliding door (3) and the sliding door sealing plate (2) are mutually overlapped, and one side of the radiation-proof sliding door (3) is abutted with the second limiting blocks (503) to open.

5. The radiation protection sliding door structure of a radiation thickness gauge according to claim 4, wherein: a plurality of second magnets (504) are arranged at one side, close to the second limiting block (503), inside the sliding door frame (1), and the sliding door is used for adsorbing and fixing the radiation-proof sliding door (3) when the sliding door is opened.

6. The radiation protection sliding door structure of a radiation thickness gauge according to claim 1, wherein: the positioning module (6) comprises a magnetic attraction plate (601) and a first magnet (602) which are respectively fixed on the two radiation-proof sliding doors (3), the magnetic attraction plate (601) and the first magnet (602) correspond to each other, and the magnetic attraction plate (601) and the first magnet (602) are adsorbed and fixed when the sliding doors are closed.

7. The radiation protection sliding door structure of a radiation thickness gauge according to claim 1, wherein: the detection module (7) comprises a proximity switch (701) fixed on the sliding door frame (1) and a sensing piece (702) fixed on the radiation-proof sliding door (3), and when one ends, close to the two radiation-proof sliding doors (3), of the two radiation-proof sliding doors are mutually abutted, the sensing piece (702) is located under the proximity switch (701).

8. The radiation protection sliding door structure of a radiation thickness gauge according to claim 1, wherein: the anti-radiation sliding door is characterized in that the upper end and the lower end of the anti-radiation sliding door (3) are respectively provided with at least two positioning bearings (8) extending to the inside of the guide rail groove (4), the bottom end of the anti-radiation sliding door (3) is at least provided with two pulleys (9), and the pulleys (9) are mutually matched with the guide rail groove (4).

9. The radiation protection sliding door structure of a radiation thickness gauge according to claim 1, wherein: the guide rail groove (4) comprises a first L-shaped supporting plate (401) and a second L-shaped supporting plate (402) with opposite openings, and the first L-shaped supporting plate (401) and the second L-shaped supporting plate (402) are fixed on the inner side of the sliding door frame (1) through waist-shaped holes (403).