Radiation safety measurement warning device

Abstract

The invention discloses a radiation safety measurement warning device which comprises an adjusting assembly, a reciprocating assembly and a detection warning assembly. The upper end of the adjusting assembly is fixedly connected with the reciprocating assembly; the reciprocating assembly is movably connected with the detection warning assembly; the adjusting assembly comprises a fixing bolt, a fixing bottom plate, an adjusting base, a transverse screw, a longitudinal screw, a rocker, a threaded block, a sliding groove, a sliding rod and a sliding block. Fixing bolts are respectively arranged at four corners of the fixed bottom plate, and adjusting seats are respectively arranged on the front end surface in the horizontal direction and the vertical direction and are rotationally connected with a transverse screw rod and a longitudinal screw rod; the middle parts of the transverse screw and the longitudinal screw are respectively in threaded connection with a threaded block; a sliding groove is formed in one side of one threaded block, and a sliding rod is arranged on one side of the other threaded block. The sliding rod is slidably connected with the slider; the chute is slidably connected with the upper end of the slider; the device is adjusted in x and y directions according to the position of the radiation source, so that the device can adapt to the dynamic change of the radiation source.

Description

Technical Field

[0001] The present invention belongs to the technical field of radiation detection, and particularly relates to a radiation safety measurement warning device. Background Art

[0002] In the modern medical system, the radiology department, as an indispensable and important department, undertakes the key tasks of disease diagnosis and treatment; advanced radiological diagnosis and treatment technologies such as X-rays, CT scans, and magnetic resonance imaging provide doctors with accurate basis for judging the condition of the disease, greatly promoting the improvement of the medical level; however, while these technologies play an important role, they also bring non-negligible radiation risks;

[0003] When the existing measurement devices are in use, the following problems exist: Firstly, in terms of measurement accuracy, the positions of most devices are difficult to change after installation and fixation, and they cannot flexibly adapt to the dynamic changes of the radiation source. The fixed measurement device cannot be adjusted accordingly, resulting in significant measurement errors; at the same time, there are obvious limitations in the detection coverage. Most measurement warning devices can only detect radiation in a specific direction and cannot comprehensively perceive the radiation situation in the surrounding environment. The radiation sources in the radiology department do not emit radiation continuously in a single direction. There are multi-angle operations of the equipment and the existence of scattered radiation, etc. However, the current devices are difficult to rotate and detect flexibly during the reciprocating movement left and right, resulting in many radiation "dead corners" that cannot be detected in time, further reducing the comprehensiveness and accuracy of radiation monitoring;

[0004] Therefore, in view of the above problems of the existing technology, the present solution proposes a radiation safety measurement warning device. Summary of the Invention

[0005] In order to solve the above technical problems, the present invention designs a radiation safety measurement warning device. By setting an adjustment component at the bottom to connect with a reciprocating component, when the position of the radiation source changes, the device can be adjusted in the x and y directions according to the position of the radiation source, so that it can adapt to the dynamic changes of the radiation source and improve the measurement accuracy; at the same time, by setting a rotating rack on the reciprocating component, when the measurement component reciprocates, the rotating gear set on the measurement component drives the rotating worm to rotate, thereby driving the rotating worm gear at the bottom of the mounting plate to rotate, so as to drive the measurement component to perform rotational detection during the reciprocating movement, thereby improving the accuracy of radiation detection;

[0006] In order to achieve the above technical effects, the present invention is realized through the following technical solutions: A radiation safety measurement warning device, comprising: an adjustment component, a reciprocating component, and a detection and warning component;

[0007] The upper end of the adjustment component is fixedly connected to the reciprocating component; the reciprocating component is movably connected to the detection and warning component;

[0008] The adjustment assembly includes fixing bolts, a fixing base plate, an adjustment seat, a transverse screw rod, a longitudinal screw rod, a rocker, a threaded block, a chute, a sliding rod, and a slider. Fixing bolts are respectively arranged at the four corners of the fixing base plate, and adjustment seats are respectively arranged on the front surface in the horizontal and vertical directions to rotatably connect the transverse screw rod and the longitudinal screw rod. Rockers are arranged at the threads of the transverse screw rod and the front end of the longitudinal screw rod, and threaded blocks are respectively threadedly connected to the middle parts. A chute is arranged on one side of the threaded block, and a sliding rod is arranged on one side of the other threaded block. The sliding rod is slidably connected to the slider, and the upper end of the slider is slidably connected to the chute.

[0009] Further, a circular hole is arranged at the lower end of the slider to slidably connect the slider, a cylinder is arranged at the upper end to slidably connect the chute, and the top is fixedly connected to a reciprocating assembly.

[0010] Further, the reciprocating assembly includes a lead screw seat, a reciprocating rod, a reciprocating lead screw, a reciprocating base plate, a rotating rack, and a reciprocating motor. The bottom of the reciprocating base plate is fixedly connected to the top of the slider. A lead screw seat is horizontally arranged in the middle of the front end to rotatably connect the reciprocating lead screw, and reciprocating rods are symmetrically arranged up and down to slidably connect a measurement and warning assembly. A rotating rack is arranged at the lower part of the front end. The reciprocating motor is arranged at the front end of the reciprocating lead screw.

[0011] Further, the measurement and warning assembly includes a sliding seat, a measurement base, a reciprocating ring, a reciprocating connecting rod, and a measurement assembly. Sliding seats are symmetrically arranged on the upper and lower sides of the measurement base to slidably connect the reciprocating rods. A reciprocating connecting rod is arranged in the middle to fixedly connect the reciprocating ring, and a measurement assembly is arranged at the front end. The reciprocating ring is movably connected to the reciprocating lead screw.

[0012] Further, the reciprocating connecting rod is rotatably connected to the measurement base.

[0013] Further, the measurement assembly includes an X-ray sensor, a mounting plate, a rotating connecting rod, and a rotating worm gear. The rotating worm gear is arranged at the lower end of the mounting plate, and the X-ray sensor is arranged at the front end. The rotating connecting rod is arranged at the lower end of the rotating worm gear to rotatably connect the measurement base.

[0014] Further, a worm gear seat is arranged at the lower end of the measurement base to rotatably connect a rotating worm. The rotating worm meshes with the rotating worm gear, and a rotating gear is arranged at the lower end to mesh with the rotating rack.

[0015] The beneficial effects of the present invention are as follows:

[0016] By setting the adjustment assembly, the present invention can adjust the device in the x and y directions according to the position of the radiation source when the position of the radiation source changes, so that it can adapt to the dynamic changes of the radiation source, avoid measurement errors caused by the fixation of the device, and improve the measurement accuracy.

[0017] Meanwhile, by setting a rotating rack on the reciprocating component, the measuring component can perform rotational detection during the reciprocating motion, thereby achieving omnidirectional radiation detection of the surrounding environment, avoiding the limitation of traditional devices that can only detect radiation in specific directions, effectively eliminating radiation "dead corners", and further improving the comprehensiveness and accuracy of radiation monitoring. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for describing the embodiments will be briefly introduced below.

[0019] Figure 1 is an overall structural schematic diagram of a radiation safety measurement and warning device;

[0020] Figure 2 is a cross-sectional view of the adjustment component of a radiation safety measurement and warning device;

[0021] Figure 3 is a side view of the measurement base of a radiation safety measurement and warning device;

[0022] Figure 4 is a partial structural schematic diagram A of a radiation safety measurement and warning device;

[0023] Figure 5 is a structural schematic diagram of the rotating worm wheel of a radiation safety measurement and warning device;

[0024] In the drawings, the list of components represented by each reference numeral is as follows:

[0025] 1 - adjustment component, 101 - fixing bolt, 102 - fixing base plate, 103 - adjustment seat, 104 - transverse screw rod, 105 - longitudinal screw rod, 106 - rocker, 107 - threaded block, 108 - chute, 109 - slide bar, 110 - slider, 2 - reciprocating component, 201 - lead screw seat, 202 - reciprocating rod, 203 - reciprocating lead screw, 204 - reciprocating base plate, 205 - rotating rack, 206 - reciprocating motor, 3 - measurement and warning component, 301 - sliding seat, 302 - measurement base, 303 - reciprocating ring, 304 - reciprocating connecting rod, 305 - X-ray sensor, 306 - rotating gear, 307 - mounting plate, 308 - worm seat, 309 - rotating worm, 310 - rotating connecting rod, 311 - rotating worm wheel. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] The present invention discloses a radiation safety measurement warning device, including: an adjustment component 1, a reciprocating component 2, and a detection and warning component; the upper end of the adjustment component 1 is fixedly connected to the reciprocating component 2; the reciprocating component 2 is movably connected to the detection and warning component; the adjustment component 1 includes fixing bolts 101, a fixing bottom plate 102, an adjustment seat 103, a transverse screw 104, a longitudinal screw 105, a rocker 106, a threaded block 107, a chute 108, a sliding rod 109, and a slider 110; fixing bolts 101 are respectively arranged at the four corners of the fixing bottom plate 102, and adjustment seats 103 are respectively arranged on the front surface in the horizontal and vertical directions to rotatably connect the transverse screw 104 and the longitudinal screw 105; rockers 106 are arranged at the threads of the transverse screw 104 and the front end of the longitudinal screw 105, and threaded blocks 107 are respectively threadedly connected to the middle parts; a chute 108 is arranged on one side of the threaded block 107, and a sliding rod 109 is arranged on one side of the other threaded block 107; the sliding rod 109 is slidably connected to the slider 110; the upper end of the slider 110 is slidably connected to the chute 108; it can adjust the device in the x and y directions according to the position of the radiation source when the position of the radiation source changes, so as to adapt to the dynamic changes of the radiation source.

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.

[0028] Embodiment 1

[0029] As Figure 1 、 2 shown, the upper end of the adjustment component 1 is fixedly connected to the reciprocating component 2; the reciprocating component 2 is movably connected to the detection and warning component;

[0030] The adjustment component 1 includes fixing bolts 101, a fixing bottom plate 102, an adjustment seat 103, a transverse screw 104, a longitudinal screw 105, a rocker 106, a threaded block 107, a chute 108, a sliding rod 109, and a slider 110; fixing bolts 101 are respectively arranged at the four corners of the fixing bottom plate 102, and adjustment seats 103 are respectively arranged on the front surface in the horizontal and vertical directions to rotatably connect the transverse screw 104 and the longitudinal screw 105; rockers 106 are arranged at the threads of the transverse screw 104 and the front end of the longitudinal screw 105, and threaded blocks 107 are respectively threadedly connected to the middle parts; a chute 108 is arranged on one side of the threaded block 107, and a sliding rod 109 is arranged on one side of the other threaded block 107; the sliding rod 109 is slidably connected to the slider 110; the upper end of the slider 110 is slidably connected to the chute 108;

[0031] A round hole is arranged at the lower end of the slider 110 to slidably connect the slider 110, a cylinder is arranged at the upper end to slidably connect the chute 108, and the top is fixedly connected to the reciprocating component 2;

[0032] In this embodiment, the working principle of the adjustment component 1 is as follows: When it is necessary to adjust the position of the device in the horizontal direction (x direction), rotate the rocker 106 connected to the front end of the transverse screw 104 to drive the transverse screw 104 to rotate. When the transverse screw 104 rotates, the threaded block 107 will generate a linear displacement along the axial direction of the transverse screw 104. When the threaded block 107 moves under the drive of the transverse screw 104, the connected slider 110 will slide along the horizontal direction under the guidance of the chute 108 and the slide bar 109;

[0033] When adjusting the position in the vertical direction (y direction), rotate the rocker 106 connected to the front end of the longitudinal screw 105. The longitudinal screw 105 transmits the rotational torque to the threaded block 107 that is in threaded engagement with it. The threaded block 107 drives the connected slider 110 to displace in the vertical direction, thereby realizing the arbitrary position adjustment of the device in the two-dimensional plane;

[0034] In this embodiment, by using the principle of screw drive, by rotating the rockers 106 at the front ends of the transverse screw 104 and the longitudinal screw 105, the linear displacement of the threaded block 107 along the axial direction of the screw can be accurately controlled. With the guidance of the chute 108 and the slide bar 109 on the slider 110, the fine adjustment of the device in the horizontal (x direction) and vertical (y direction) directions can be realized, which can meet the real-time tracking requirements of the radiation source position in different radiology scenarios, and can realize arbitrary position adjustment in the two-dimensional plane, greatly improving the accuracy of radiation measurement.

[0035] Embodiment 2

[0036] As Figure 1 、 3 shown in FIG. -5, the reciprocating component 2 includes a lead screw base 201, a reciprocating rod 202, a reciprocating lead screw 203, a reciprocating bottom plate 204, a rotating rack 205, and a reciprocating motor 206; The bottom of the reciprocating bottom plate 204 is fixedly connected to the top of the slider 110. A lead screw base 201 is horizontally arranged in the middle of the front end and rotatably connects the reciprocating lead screw 203, and reciprocating rods 202 are symmetrically arranged up and down and slidably connect the measurement and warning component 3. A rotating rack 205 is arranged at the lower part of the front end; The front end of the reciprocating lead screw 203 is provided with a reciprocating motor 206;

[0037] The measurement and warning component 3 includes a sliding seat 301, a measurement base 302, a reciprocating ring 303, a reciprocating connecting rod 304, and a measurement component; Sliding seats 301 are symmetrically arranged on both the upper and lower sides of the measurement base 302 and slidably connect the reciprocating rods 202. A reciprocating connecting rod 304 is arranged in the middle and fixedly connects the reciprocating ring 303. A measurement component is arranged at the front end; The reciprocating ring 303 is movably connected to the reciprocating lead screw 203; The reciprocating connecting rod 304 is rotatably connected to the measurement base 302;

[0038] The measurement component includes an X-ray sensor 305, a mounting plate 307, a rotating link 310, and a rotating worm gear 311; a rotating worm gear 311 is provided at the lower end of the mounting plate 307, and an X-ray sensor 305 is provided at the front end; a rotating link 310 is provided at the lower end of the rotating worm gear 311 and is rotatably connected to the measurement base 302;

[0039] A worm gear seat 308 is provided at the lower end of the measurement base 302 and is rotatably connected to a rotating worm 309; the rotating worm 309 meshes with the rotating worm gear 311, and a rotating gear 306 is provided at the lower end and meshes with a rotating rack 205;

[0040] In this embodiment, two helical grooves with the same pitch but opposite helix directions are provided on the reciprocating lead screw 203, and the two threaded grooves are smoothly connected by a transition curve at both ends;

[0041] In this embodiment, when the device is in use, by starting the reciprocating motor 206, the reciprocating motor 206 drives the reciprocating lead screw 203 to rotate, and the matching reciprocating ring 303 will perform a reciprocating motion along the axial direction of the lead screw. The reciprocating ring 303 is connected to the measurement base 302 through a reciprocating link 304, thereby driving the measurement base 302 to perform a reciprocating motion on the reciprocating rod 202;

[0042] A rotating worm gear 311 and a rotating gear 306 are provided on the measurement base 302, and the rotating gear 306 meshes with the rotating rack 205 on the reciprocating component 2. When the measurement component reciprocates, the rotating gear 306 drives the rotating worm 309 to rotate, and further drives the rotating worm gear 311 at the bottom of the mounting plate 307 to rotate; the rotation of the rotating worm gear 311 drives the measurement component to perform a rotation detection during the reciprocating motion through the rotating link 310, realizing an all-round radiation detection of the surrounding environment;

[0043] In this embodiment, the reciprocating component 2 rotates the reciprocating lead screw 203 to make the measurement component perform a reciprocating motion in the horizontal direction, thereby expanding the radiation detection range, enabling the device to cover a larger area, avoiding the limitation of traditional devices that can only detect radiation in a specific direction, and effectively eliminating radiation "dead corners";

[0044] Through the rotation detection, the measurement component can more accurately sense the position and intensity changes of the radiation source, thereby improving the detection accuracy. This high-precision detection ability is particularly important for the complex radiation environment in the radiology department.

[0045] In summary, by setting the adjustment component 1, the present invention can adjust the device in the x and y directions according to the position of the radiation source when the position of the radiation source changes, so that it can adapt to the dynamic changes of the radiation source, avoid measurement errors caused by the fixation of the device, and improve the measurement accuracy;

[0046] Meanwhile, by arranging a rotating rack 205 on the reciprocating component 2, the measuring component can perform rotational detection during the reciprocating motion, thereby achieving omnidirectional radiation detection of the surrounding environment, avoiding the limitation that traditional devices can only detect radiation in specific directions, effectively eliminating radiation "dead corners", and further improving the comprehensiveness and accuracy of radiation monitoring.

[0047] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific embodiments described.

Claims

1. A radiation safety measurement warning device, characterized in that, Including: Adjusting component, reciprocating component, detecting and warning component; The upper end of the adjusting component is fixedly connected to the reciprocating component; the reciprocating component is movably connected to the detecting and warning component; The adjusting component includes fixing bolts, a fixing base plate, an adjusting seat, a transverse screw rod, a longitudinal screw rod, a rocker, a threaded block, a sliding groove, a sliding rod, and a slider; fixing bolts are respectively arranged at the four corners of the fixing base plate, and adjusting seats are respectively arranged on the front surface in the horizontal and vertical directions to rotatably connect the transverse screw rod and the longitudinal screw rod; rockers are arranged at the threads of the transverse screw rod and the front end of the longitudinal screw rod, and threaded blocks are respectively threadedly connected to the middle parts; a sliding groove is arranged on one side of the threaded block, and a sliding rod is arranged on one side of the other threaded block; the sliding rod is slidably connected to the slider; the sliding groove is slidably connected to the upper end of the slider.

2. The radiation safety measurement and warning device according to claim 1, characterized in that, A round hole is arranged at the lower end of the slider to slidably connect the slider, a cylinder is arranged at the upper end to slidably connect the sliding groove, and the top is fixedly connected to the reciprocating component.

3. The radiation safety measurement and warning device according to claim 1, wherein The reciprocating component includes a lead screw seat, a reciprocating rod, a reciprocating lead screw, a reciprocating base plate, a rotating rack, and a reciprocating motor; the bottom of the reciprocating base plate is fixedly connected to the top of the slider, a lead screw seat is horizontally arranged in the middle of the front end to rotatably connect the reciprocating lead screw, and reciprocating rods are symmetrically arranged up and down to slidably connect the measuring and warning component, and a rotating rack is arranged at the lower part of the front end; the reciprocating lead screw is provided with a reciprocating motor at the front end.

4. A radiation safety measurement and warning device according to claim 1, characterized in that, The measuring and warning component includes a sliding seat, a measuring base, a reciprocating ring, a reciprocating connecting rod, and a measuring component; sliding seats are symmetrically arranged on the upper and lower sides of the measuring base to slidably connect the reciprocating rod, a reciprocating connecting rod is arranged in the middle to fixedly connect the reciprocating ring, and a measuring component is arranged at the front end; the reciprocating ring is movably connected to the reciprocating lead screw.

5. The radiation safety measurement and warning device according to claim 4, wherein The reciprocating connecting rod is rotatably connected to the measuring base.

6. The radiation safety measurement and warning device according to claim 4, characterized in that The measuring component includes an X-ray sensor, a mounting plate, a rotating connecting rod, and a rotating worm gear; a rotating worm gear is arranged at the lower end of the mounting plate, and an X-ray sensor is arranged at the front end; a rotating connecting rod is arranged at the lower end of the rotating worm gear to rotatably connect the measuring base.

7. The radiation safety measurement and warning device according to claim 4, characterized in that, A worm gear seat is arranged at the lower end of the measuring base to rotatably connect the rotating worm; the rotating worm meshes with the rotating worm gear, and a rotating gear is arranged at the lower end to mesh with the rotating rack.

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