阅读说明：本技术 一种放射科用辐射测量警示装置 (Radiation measurement warning device for radiology department ) 是由 吴小松 于 2021-07-30 设计创作，主要内容包括：本发明涉及辐射测量技术领域,具体为一种放射科用辐射测量警示装置,包括：测量装置本体,所述测量装置本体包括箱体,所述箱体的底面固定安装有万向轮；平移结构,所述平移结构包括第一固定架,所述第一固定架固定安装在箱体顶面的右端,所述第一固定架的顶端活动安装有第一齿轮,所述第一固定架的后侧固定安装有两组第一支撑架,所述第一支撑架的顶端活动安装有第一丝杠。本发明的测量装置本体可在没有用户移动的情况下,让测量器自行进行一定范围的移动,保证数据的真实性,同时结构简单,运行稳定,且电机的单向旋转即可实现仪器的往复运行,延长了测量装置本体的使用寿命。(The invention relates to the technical field of radiation measurement, in particular to a radiation measurement warning device for a radiology department, which comprises: the measuring device comprises a measuring device body, wherein the measuring device body comprises a box body, and universal wheels are fixedly installed on the bottom surface of the box body; the translation structure, the translation structure includes first mount, first mount fixed mounting is at the right-hand member of box top surface, the top movable mounting of first mount has first gear, the rear side fixed mounting of first mount has two sets of first support frames, the top movable mounting of first support frame has first lead screw. The measuring device body can enable the measurer to automatically move within a certain range without the movement of a user, the authenticity of data is guaranteed, meanwhile, the measuring device body is simple in structure and stable in operation, the reciprocating operation of the measuring device can be realized through the unidirectional rotation of the motor, and the service life of the measuring device body is prolonged.)

1. A radiation measurement warning device for radiology department, characterized by comprising:

the device comprises a measuring device body (1), wherein the measuring device body (1) comprises a box body (11), and universal wheels (12) are fixedly mounted on the bottom surface of the box body (11);

the translation structure (2) comprises a first fixing frame (21), the first fixing frame (21) is fixedly installed at the right end of the top surface of the box body (11), a first gear (22) is movably installed at the top end of the first fixing frame (21), two groups of first supporting frames (23) are fixedly installed at the rear side of the first fixing frame (21), a first lead screw (24) is movably installed at the top end of the first supporting frames (23), a second fixing frame (25) is fixedly installed at the left end of the top surface of the box body (11), a second gear (26) is movably installed at the top end of the second fixing frame (25), two groups of second supporting frames (27) are fixedly installed at the front side of the second fixing frame (25), a second lead screw (28) is movably installed at an order of the second supporting frames (27), and a movable block (29) is movably installed on the first lead screw (24) and the second lead screw (28), the upper side of the movable block (29) is provided with a measurer (210), the inner side of the movable block (29) is provided with a sliding groove (211), and two ends inside the sliding groove (211) are respectively provided with a group of second springs (212).

2. A radiology department radiometric warning device according to claim 1, further comprising: auxiliary structure (3), auxiliary structure (3) includes fixed block (31), fixed block (31) fixed mounting is at the middle part of box (11) top surface, movable groove (32) have been seted up to the top surface of fixed block (31), the top surface central authorities fixed mounting of fixed block (31) has stopper (33), the side movable mounting of stopper (33) has third gear (34), the top surface fixed mounting of third gear (34) has telescopic link (35), the top fixed mounting of telescopic link (35) has lift post (36), the lateral wall fixed mounting of lift post (36) has card post (37), the inboard movable mounting of movable block (29) has fly leaf (38), the top fixed mounting of fly leaf (38) has fixed tube (39), spacing groove (310) and playback groove (311) have been seted up on the inner wall of fixed tube (39), a transition plate (312) is movably arranged in the limiting groove (310).

3. A radiology department radiometric warning device according to claim 1, further comprising: the first fixing frame (21) and the second gear (26) are symmetrically installed, the first gear (22) and the second gear (26) are both in a semicircular structure, the first gear (22) and the second gear (26) are both provided with motors, the installation angle and the rotation direction of the first gear (22) and the second gear (26) are opposite, and the first support frame (23) and the second support frame (27) are symmetrically installed.

4. A radiology department radiometric warning device according to claim 1, further comprising: the first lead screw (24) and the second lead screw (28) are parallel to each other, the thread directions of the first lead screw (24) and the second lead screw (28) are opposite, gears are respectively mounted at two ends of the first lead screw (24) and the second lead screw (28), and the first gear (22) and the second gear (26) are respectively meshed with the gears of the first lead screw (24) and the second lead screw (28).

5. A radiology department radiometric warning device according to claim 1, further comprising: a set of nut pairs is respectively installed at the front end and the rear end of the movable block (29), and the two sets of nut pairs are respectively meshed with threads on the first lead screw (24) and the second lead screw (28).

6. A radiology department radiometric warning device according to claim 2, wherein: fixed block (31) are located the downside of movable block (29), stopper (33) are the parallelogram structure, the side of stopper (33) is provided with the rack, the meshing of the rodent of third gear (34) and stopper (33) side, the bottom movable mounting of third gear (34) is in the inside of activity groove (32), the internally mounted of telescopic link (35) has first spring.

7. A radiology department radiometric warning device according to claim 2, wherein: the two side walls of the movable plate (38) are respectively fixedly connected with the two groups of second springs (212), the lifting column (36) is movably mounted on the inner side of the fixed pipe (39), the top end of the clamping column (37) is movably mounted inside the limiting groove (310), and the top surface of the lifting column (36) is in threaded connection with the bottom surface of the measurer (210).

8. A radiology department radiometric warning device according to claim 2, wherein: the limiting groove (310) is of a spiral structure, the limiting grooves (310) are divided into two groups, the two groups of limiting grooves (310) are symmetrically arranged, the two groups of homing grooves (311) are vertically arranged, the homing grooves (311) are communicated with the inside of the limiting grooves (310), the transition plate (312) is positioned at the communication part of the homing grooves (311) and the transition plate (312), and the bottom end of the transition plate (312) is provided with a coil spring.

Technical Field

The invention relates to the technical field of radiation measurement, in particular to a radiation measurement warning device for a radiology department.

Background

The radiology department is an important auxiliary examination department of a hospital, in the construction of modern hospitals, the radiology department is a department integrating examination, diagnosis and treatment, many diseases of various clinical departments need to be clearly diagnosed and diagnosed by means of radiology department equipment examination, X rays in the radiology department equipment damage human bodies, the more the rays are irradiated, the greater the carcinogenic danger is, the radiation can penetrate cells and damage DNA, even induce some cancer cells, and most hospitals are provided with radiation measurement warning devices for ensuring the safety of sites.

However, when the existing radiation measurement warning indicator is used, a user needs to move the radiation measurement warning indicator by hand to expand a measurement range, if a machine is not moved, the measurement can only be performed on a small area at a fixed position, and the measurement range is not large enough, so that the accuracy of detection data is reduced, and the practicability of a measuring instrument is reduced.

Therefore, in order to solve the above problems, a radiation measurement warning device for radiology department is proposed.

Disclosure of Invention

The invention aims to provide a radiation measurement warning device for radiology departments, which solves the problems that the existing radiation measurement warning device proposed in the background art needs to be moved by a user in a hand to expand the measurement range, if a machine is not moved, a small area can only be measured at a fixed position, the measurement range is not large enough, the accuracy of detected data is reduced, and the practicability of a measuring instrument is reduced.

In order to achieve the purpose, the invention provides the following technical scheme: a radiation measurement warning device for radiology department includes:

the measuring device comprises a measuring device body, wherein the measuring device body comprises a box body, and universal wheels are fixedly installed on the bottom surface of the box body;

the translation structure, the translation structure includes first mount, first mount fixed mounting is at the right-hand member of box top surface, the top movable mounting of first mount has first gear, the rear side fixed mounting of first mount has two sets of first support frames, the top movable mounting of first support frame has first lead screw, the left end fixed mounting of box top surface has the second mount, the top movable mounting of second mount has the second gear, the front side fixed mounting of second mount has two sets of second support frames, the order movable mounting of second support frame has the second lead screw, movable mounting has the movable block on first lead screw and the second lead screw, the caliber is installed to the upside of movable block, the spout has been seted up to the inboard of movable block, a set of second spring is respectively installed at the inside both ends of spout.

Preferably, the auxiliary structure includes the fixed block, fixed block fixed mounting is at the middle part of box top surface, movable groove has been seted up to the top surface of fixed block, the top surface central authorities fixed mounting of fixed block has the stopper, the side movable mounting of stopper has the third gear, the top surface fixed mounting of third gear has the telescopic link, the top fixed mounting of telescopic link has the lift post, the lateral wall fixed mounting of lift post has the card post, the inboard movable mounting of movable block has the fly leaf, the top fixed mounting of fly leaf has fixed pipe, spacing groove and playback groove have been seted up on the inner wall of fixed pipe, the inside movable mounting of spacing groove has the cab apron.

Preferably, the first fixing frame and the second gear are symmetrically installed, the first gear and the second gear are both in a semicircular structure, the first gear and the second gear are both provided with motors, the installation angle and the rotation direction of the first gear and the second gear are opposite, and the first support frame and the second support frame are symmetrically installed.

Preferably, the first lead screw and the second lead screw are parallel to each other, the thread directions of the first lead screw and the second lead screw are opposite, gears are respectively installed at two ends of the first lead screw and the second lead screw, and the first gear and the second gear are respectively meshed with the gears of the first lead screw and the second lead screw.

Preferably, a set of nut pairs is installed at the front end and the rear end of the movable block respectively, and the two sets of nut pairs are meshed with the threads on the first lead screw and the second lead screw respectively.

Preferably, the fixed block is located the downside of movable block, the stopper is the parallelogram structure, the side of stopper is provided with the rack, the meshing of the third gear and the meshing of the rodent strip of stopper side, the bottom movable mounting of third gear is in the inside of movable groove, the internally mounted of telescopic link has first spring.

Preferably, two side walls of the movable plate are fixedly connected with the two groups of second springs respectively, the lifting column is movably mounted on the inner side of the fixed pipe, the top end of the clamping column is movably mounted inside the limiting groove, and the top surface of the lifting column is in threaded connection with the bottom surface of the measurer.

Preferably, the limiting grooves are of a spiral structure, the limiting grooves are divided into two groups, the two groups of limiting grooves are symmetrically arranged, the homing grooves are divided into two groups, the homing grooves are vertically arranged, the homing grooves are communicated with the insides of the limiting grooves, the transition plate is located at the communicated part of the homing grooves and the transition plate, and the bottom end of the transition plate is provided with a coil spring.

Compared with the prior art, the invention has the beneficial effects that: the measuring device body can enable the measurer to automatically move within a certain range without the movement of a user, the authenticity of data is guaranteed, meanwhile, the measuring device body is simple in structure and stable in operation, the reciprocating operation of the measuring device can be realized through the unidirectional rotation of the motor, and the service life of the measuring device body is prolonged.

The measuring device is provided with a first gear and a second gear, the installation angle and the rotation direction of the first gear and the second gear are opposite, so that the first gear and the second gear can be alternately meshed with gears at two ends of a first lead screw and a second lead screw to drive the first lead screw and the second lead screw to rotate reversely, the measuring device on the movable block can reciprocate in the left and right directions to enlarge the measuring range of the measuring device, the motor always rotates in a single direction without frequent positive and negative operation, the loss of the motor is reduced, the service life of the measuring device body is prolonged, the movable block is provided with a limit block and a third gear, the movement of the movable block can drive the third gear on the bottom surface to translate on the side wall of the limit block, and when the movable block moves in a reverse direction, the second spring pulls the movable plate to translate back and forth, so that the third gear moves to the other side wall of the limit block through the bevel edge of the limit block, and the movement of the measuring device in the front and back directions is realized, the measuring range of the measurer is further expanded, the authenticity of data is guaranteed, and the safety of the radiology department area is guaranteed.

The rotation of the third gear can drive the telescopic rod to rotate, so that the lifting column at the top end of the telescopic rod rotates on the inner side of the fixed pipe, meanwhile, the two groups of clamping columns can move in the two groups of limiting grooves, and the spiral structure of the limiting grooves ensures that the clamping columns can gradually rise when moving in the limiting grooves, so that the lifting columns rise in the fixed pipe, the measurer can be jacked upwards and rotate to realize the adjustment of the vertical direction of the detection range of the measurer, the detection angle of the measurer can be changed in real time, the measurement range of the measurer is further expanded, the comprehensive detection of radiation in a radiology department is facilitated, the authenticity of the detection result is further ensured, an operator can conveniently perform corresponding protection, the reset groove and the transition plate are arranged, the clamping columns can descend to the starting point of the reset groove through the reset groove after moving to the top end of the limiting grooves, and the transition plate can move in the clamping columns, the bottom end of the connecting part of the limiting groove and the homing groove is plugged, so that the clamping column can be conveniently screwed up in the limiting groove, and the measurer can be lifted.

Drawings

FIG. 1 is a schematic front view of a measuring device body according to the present invention;

FIG. 2 is a schematic bottom view of the translating structure of the present invention;

FIG. 3 is a schematic top view of the structure of the limiting block of the present invention;

FIG. 4 is a schematic structural side view of a movable block according to the present invention;

FIG. 5 is a schematic side sectional view of the structure of the fixing tube of the present invention;

FIG. 6 is a schematic cross-sectional view of a structure of a limiting groove according to the present invention;

fig. 7 is an enlarged view of the structure at a in fig. 6 according to the present invention.

In the figure: 1. a measuring device body; 11. a box body; 12. a universal wheel; 2. a translation structure; 21. a first fixing frame; 22. a first gear; 23. a first support frame; 24. a first lead screw; 25. a second fixing frame; 26. a second gear; 27. a second support frame; 28. a second lead screw; 29. a movable block; 210. a measurer; 211. a chute; 212. a second spring; 3. an auxiliary structure; 31. a fixed block; 32. a movable groove; 33. a limiting block; 34. a third gear; 35. a telescopic rod; 36. a lifting column; 37. clamping the column; 38. a movable plate; 39. a fixed tube; 310. a limiting groove; 311. a homing slot; 312. a transition plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, an embodiment of the present invention is shown: a radiation measurement warning device for radiology department includes:

the measuring device comprises a measuring device body 1, wherein the measuring device body 1 comprises a box body 11, and universal wheels 12 are fixedly installed on the bottom surface of the box body 11;

the translation structure 2 comprises a first fixing frame 21, the first fixing frame 21 is fixedly arranged at the right end of the top surface of the box body 11, a first gear 22 is movably arranged at the top end of the first fixing frame 21, two groups of first supporting frames 23 are fixedly arranged at the rear side of the first fixing frame 21, a first lead screw 24 is movably arranged at the top end of each first supporting frame 23, a second fixing frame 25 is fixedly arranged at the left end of the top surface of the box body 11, a second gear 26 is movably arranged at the top end of each second fixing frame 25, two groups of second supporting frames 27 are fixedly arranged at the front side of each second fixing frame 25, a second lead screw 28 is movably arranged on each order of the second supporting frames 27, movable blocks 29 are movably arranged on the first lead screw 24 and the second lead screw 28, a measurer 210 is arranged on the upper side of each movable block 29, a sliding groove 211 is formed in the inner side of each movable block 29, and a group of second springs 212 is respectively arranged at two ends in each sliding groove 211, can be under the condition that does not have the user to remove, let caliber 210 carry out certain limit's removal by oneself, guarantee measured data's authenticity, simple structure simultaneously, the operation is stable, and the unidirectional rotation of motor can realize caliber 210's reciprocating motion, has prolonged measuring device body 1's life.

Further, the auxiliary structure 3 includes a fixed block 31, the fixed block 31 is fixedly installed in the middle of the top surface of the box 11, a movable groove 32 is formed in the top surface of the fixed block 31, a limit block 33 is fixedly installed in the center of the top surface of the fixed block 31, a third gear 34 is movably installed on the side surface of the limit block 33, an expansion link 35 is fixedly installed on the top surface of the third gear 34, a lifting column 36 is fixedly installed at the top end of the expansion link 35, a clamping column 37 is fixedly installed on the side wall of the lifting column 36, a movable plate 38 is movably installed on the inner side of the movable block 29, a fixed pipe 39 is fixedly installed at the top end of the movable plate 38, a limit groove 310 and a homing groove 311 are formed in the inner wall of the fixed pipe 39, a transition plate 312 is movably installed in the limit groove 310, so as to achieve adjustment of the detection range of the measurer 210 in the vertical direction, and real-time change of the detection angle of the measurer 210, thereby further expanding the measurement range of the measurer 210, be convenient for carry out comprehensive detection to radiology department's internal radiation, further guarantee the authenticity of testing result, the operating personnel of being convenient for carries out corresponding protection.

Further, the first fixing frame 21 and the second gear 26 are symmetrically installed, the first gear 22 and the second gear 26 are both in a semicircular structure, the first gear 22 and the second gear 26 are both provided with motors, the installation angle and the rotation direction of the first gear 22 and the second gear 26 are opposite, and the first support frame 23 and the second support frame 27 are symmetrically installed, so that the first gear 22 and the second gear 26 can only be respectively meshed with a group of gears, and the rotation angles of the first lead screw 24 and the second lead screw 28 are opposite, so that the movable block 29 can perform smooth reciprocating motion on the first lead screw 24 and the second lead screw 28.

Further, the first lead screw 24 and the second lead screw 28 are parallel to each other, the thread directions of the first lead screw 24 and the second lead screw 28 are opposite, gears are respectively installed at two ends of the first lead screw 24 and the second lead screw 28, the first gear 22 and the second gear 26 are respectively meshed with the gears of the first lead screw 24 and the second lead screw 28, so that the first gear 22 and the second gear 26 can respectively drive the first lead screw 24 and the second lead screw 28 to rotate, the rotating directions of the first lead screw 24 and the second lead screw 28 are ensured to be always opposite, and the reciprocating motion of the movable block 29 on the first lead screw 24 and the second lead screw 28 can be realized.

Furthermore, a set of nut pairs is respectively installed at the front end and the rear end of the movable block 29, and the two sets of nut pairs are respectively engaged with the threads on the first lead screw 24 and the second lead screw 28, so that the first lead screw 24, the second lead screw 28 and the movable block 29 can form a ball screw structure, and the rotation of the first lead screw 24 and the second lead screw 28 can drive the movable block 29 to move linearly.

Further, the fixed block 31 is located on the lower side of the movable block 29, the limit block 33 is of a parallelogram structure, a rack gear is arranged on the side face of the limit block 33, the third gear 34 is engaged with the rack gear on the side face of the limit block 33, the bottom end of the third gear 34 is movably installed inside the movable groove 32, the first spring is installed inside the telescopic rod 35, the movable block 29 can drive the third gear 34 to be engaged with the limit block 33, the third gear 34 can move around the limit block 33, when the movable block 29 moves in a reversing manner, the second spring 212 pulls the movable plate 38 to move forwards and backwards, the third gear 34 moves to the other side wall of the limit block 33 through the inclined edge of the limit block 33, the movement of the measurer 210 in the front-back direction is achieved, the measurement range of the measurer 210 is further expanded, the authenticity of data is guaranteed, and the safety of the radiology area is guaranteed.

Furthermore, two side walls of the movable plate 38 are respectively fixedly connected with two sets of second springs 212, the lifting column 36 is movably mounted on the inner side of the fixed tube 39, the top end of the clamping column 37 is movably mounted inside the limiting groove 310, the top surface of the lifting column 36 is in threaded connection with the bottom surface of the measurer 210, so that the movable plate 38 is centered on the inner side of the movable block 29, and it is ensured that the third gear 34 can move on the side surface of the limiting block 33 when the movable block 29 moves in a reversing manner, and the clamping column 37 can spirally rise inside the spirally-configured limiting groove 310, so that the adjustment of the vertical direction of the detection range of the measurer 210 is realized, and the detection angle of the measurer 210 is changed in real time.

Furthermore, the limiting grooves 310 are of a spiral structure, two groups of limiting grooves 310 are provided, the two groups of limiting grooves 310 are symmetrically arranged, the two groups of homing grooves 311 are vertically arranged, the homing grooves 311 are communicated with the insides of the limiting grooves 310, the transition plate 312 is positioned at the communication part of the homing grooves 311 and the transition plate 312, and the bottom end of the transition plate 312 is provided with a coil spring, so that the second spring 212 seals the bottom end of the connection part of the limiting grooves 310 and the homing grooves 311 in the movement process of the clamp column 37, and the clamp column 37 can descend to the starting point of the homing grooves 311 through the homing grooves 311 after moving to the top end of the limiting grooves 310, thereby being convenient for resetting the lifting column 36 and providing conditions for next jacking measurer 210.

The working principle is as follows: when the device is used, the measurer 210 can be held by hand to detect a radiology department area, when needed, the measurer 210 can be spirally connected with the top surface of the lifting column 36, the measurer 210 can be fixed on the measurer 210, then the motor is started, the motor can drive the first gear 22 and the second gear 26 to rotate, the installation angles and the rotating directions of the first gear 22 and the second gear 26 are opposite, the first gear 22 and the second gear 26 can be alternately meshed with the gears at the two ends of the first lead screw 24 and the second lead screw 28 to drive the first lead screw 24 and the second lead screw 28 to keep rotating in opposite directions, a ball screw structure can be formed by the first lead screw 24 and the second lead screw 28 and the movable block 29, the rotation of the first lead screw 24 and the second lead screw 28 can drive the movable block 29 to move linearly, the measurer 210 on the movable block 29 can reciprocate in the left and right directions, so as to expand the measuring range of the measurer 210, and the motor rotates unidirectionally all the time, does not need frequent positive and negative operation, has reduced the loss of motor, has prolonged the life of measuring device body 1.

Meanwhile, the movement of the movable block 29 can drive the third gear 34 on the bottom surface to translate on the side wall of the limit block 33, and when the movable block 29 moves in a reverse direction, the second spring 212 pulls the movable plate 38 to translate back and forth, so that the third gear 34 moves to the other side wall of the limit block 33 through the oblique edge of the limit block 33, the movement of the measurer 210 in the front-back direction is realized, the measurement range of the measurer 210 is further expanded, the authenticity of data is ensured, and the safety of a radiology area is ensured, then the rotation of the third gear 34 can drive the telescopic rod 35 to rotate, so that the lifting column 36 at the top end of the telescopic rod 35 rotates on the inner side of the fixed pipe 39, meanwhile, the two groups of clamping columns 37 can move inside the two groups of limit grooves 310, then the clamping columns 37 can contact with the transition plate 312 and push the transition plate 312 to deflect, so that the transition plate 312 seals the bottom end of the connection between the limit grooves 310 and the return grooves 311, so that the clamping columns 37 move inside the limit grooves 310, will rise gradually, make lift post 36 rise in fixed pipe 39 is inside, can with caliber 210 jack-up that makes progress to it is rotatory, realize the adjustment to caliber 210 detection range vertical direction, and caliber 210's detection angle changes in real time, has enlarged caliber 210's measurement range more, is convenient for carry out comprehensive detection to the radiation inside the radiology department, further guarantees the authenticity of testing result, and the operating personnel of being convenient for carries out corresponding protection.

Finally, after the clamp 37 moves to the top end of the limit groove 310, it will descend to the start point of the return groove 311 via the return groove 311, and is ready for next jacking measurer 210.

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