Placing rack for use of radiation dosimeter

Abstract

The utility model belongs to the technical field of radiation monitoring, and particularly relates to a placing rack for a radiation dosimeter in use, which comprises a support plate, a threaded table, a lifting table, a rotating seat, a sliding rod and the like, the threaded table is fixedly connected to the top end of the support plate, the lifting table is in threaded connection to the threaded table, the rotating seat is rotatably connected to the upper portion of the lifting table, and a placing groove is formed in the rotating seat. The multiple sliding rods are distributed with the center of the rotating base as the reference and slidably connected into the rotating base. Through the design of the rotating seat, rapid placement and positioning of the radiation dosimeter body are achieved, the stability of the radiation dosimeter body in the placement process is ensured by means of the synergistic effect of a sliding rod, a first spring and an arc-shaped clamping plate, and powerful support is provided for subsequent monitoring work; the problems of inconvenience and errors caused by the fact that the radiation dosimeter needs to be manually held by hand for monitoring for a long time are effectively solved.

Description

Technical Field

[0001] This utility model belongs to the field of radiation monitoring technology, and in particular relates to a placement rack for use of radiation dosimeters. Background Technology

[0002] A radiation dosimeter is a device used to measure ionizing radiation. It can detect and quantify radiation levels in the environment or from a specific source. This instrument is crucial for ensuring safety in work environments involving radioactive materials, such as in nuclear power plants, medical facilities, industrial applications, and research laboratories.

[0003] However, when using handheld radiation dosimeters for radiation monitoring, operators often need to hold the instrument for extended periods. This prolonged handheld use can cause significant fatigue in the operator's hands, wrists, arms, and shoulders. As the operation time increases, the operator's fatigue gradually intensifies, and their hands are prone to uncontrolled micro-movements, such as trembling or shifting. These micro-movements directly affect the measurement accuracy and stability of the radiation dosimeter.

[0004] Therefore, a stand for the radiation dosimeter is particularly needed to solve the above problems. Utility Model Content

[0005] To overcome the drawbacks of prolonged use of handheld radiation dosimeters for radiation monitoring, which can easily lead to operator fatigue and affect measurement accuracy and stability, this utility model provides a stand for the radiation dosimeter during use.

[0006] This utility model is achieved through the following technical means: a placement frame for use of a radiation dosimeter includes a support plate, a threaded platform, a lifting platform, a rotating seat, a slide rod, a first spring, an arc-shaped clamp, a locking block, and a second spring. The threaded platform is fixedly connected to the top of the support plate, the lifting platform is threadedly connected to the threaded platform, and the rotating seat is rotatably connected to the upper part of the lifting platform. A placement groove is opened inside the rotating seat. Multiple slide rods are distributed with the center of the rotating seat as a reference and are slidably connected inside the rotating seat. The inner end of each slide rod extends into the placement groove. One end of each first spring is fixedly connected to the outer end of each slide rod, and the other end is fixedly connected to the rotating seat. Each arc-shaped clamp is fixedly connected to the inner end of each slide rod and is located in the placement groove. Each arc-shaped clamp has an inclined surface at its upper end, which slopes outward from the top to inward from the bottom. The locking block is slidably connected to the lower part of the rotating seat. The second spring is fixedly connected between the locking block and the rotating seat. Multiple locking holes are distributed with the center of the lifting platform as a reference and are opened in the upper inner part of the lifting platform. The locking block engages with one of the locking holes.

[0007] As a further preferred embodiment, it also includes a base plate and a rotating rod. The base plate is rotatably connected to the support plate via a shaft, and the rotating rod is rotatably connected to the lower part of the support plate. Multiple limiting grooves are evenly distributed in a longitudinal line and are formed at the top of the base plate.

[0008] As a further preferred option, a first handwheel is also included, which is fixedly connected to the outer ring of the lifting platform.

[0009] As a further preferred embodiment, a second handwheel is also included, which is fixedly connected to the outer ring of the rotating seat.

[0010] As a further preferred embodiment, a rubber sleeve is also included, which is fitted onto the lower end of the rotating rod.

[0011] As a further preferred option, it also includes suction cups, with multiple suction cups arranged along a rectangular direction and installed at the bottom of the base plate.

[0012] As a further preferred option, each curved clamping plate has a rubber pad covering its clamping surface.

[0013] Beneficial effects: The rotating base design enables rapid placement and positioning of the radiation dosimeter body. With the synergistic action of the slide bar, the first spring, and the arc-shaped clamp, the stability of the radiation dosimeter body during placement is ensured, providing strong support for subsequent monitoring work and effectively solving the inconvenience and error problems caused by the need for manual handheld monitoring of the radiation dosimeter for extended periods.

[0014] By using the threaded platform and the lifting platform together, the working height of the radiation dosimeter can be adjusted as needed to adapt to different monitoring requirements. This adjustment method is not only convenient and quick, but also ensures the accuracy of the monitoring results.

[0015] The design of the locking block, the second spring, and the locking hole allows the rotating seat to be quickly fixed after the working angle of the radiation dosimeter body is adjusted, ensuring that the radiation dosimeter body maintains a stable posture during the monitoring process.

[0016] By cooperating with the base plate, rotating rod, rubber sleeve and limiting groove, the tilt angle of the radiation dosimeter body can be adjusted as needed, and its stable support can be ensured, thereby improving the applicability and flexibility of the placement frame. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0018] Figure 2 This is a partial cross-sectional view of the rotating seat component of this utility model.

[0019] Figure 3This is a partial sectional view of the lifting platform and rotating seat components of this utility model.

[0020] Figure 4 This is a partial sectional view of the lifting platform component of this utility model.

[0021] Figure 5 This is a diagram showing the usage state of this utility model.

[0022] Figure 6 This is a three-dimensional structural diagram of the rotating rod, rubber sleeve, and limiting groove components of this utility model.

[0023] The components are: 1. Radiation dosimeter body, 2. Support plate, 21. Threaded platform, 3. Lifting platform, 4. First handwheel, 5. Rotating seat, 51. Slide rod, 52. First spring, 53. Arc-shaped clamp, 6. Second handwheel, 7. Locking block, 71. Second spring, 72. Locking hole, 8. Base plate, 81. Rotating rod, 82. Rubber sleeve, 83. Limiting groove, 9. Suction cup. Detailed Implementation

[0024] The present invention will be further described below with reference to specific embodiments. It should also be noted that, unless otherwise explicitly specified and limited, terms such as "setting," "installing," "connecting," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in the present invention based on the specific circumstances.

[0025] Example: A stand for placing a radiation dosimeter during use, such as... Figures 1-6As shown, the system includes a support plate 2, a threaded platform 21, a lifting platform 3, a first handwheel 4, a rotating seat 5, a sliding rod 51, a first spring 52, an arc-shaped clamping plate 53, a second handwheel 6, a locking block 7, and a second spring 71. The threaded platform 21 is welded to the geometric center of the top of the support plate 2. The lifting platform 3 is threaded onto the threaded platform 21. The first handwheel 4 is welded to the outer ring of the lifting platform 3, providing a point of leverage and facilitating the rotation of the lifting platform 3. The rotating seat 5 is rotatably connected to the lifting platform 3. The upper part has a placement groove inside. Four sliding rods 51 are distributed around the center of the rotating seat 5 and slidably connected inside the rotating seat 5. The inner end of each sliding rod 51 extends into the placement groove. One end of each first spring 52 is welded to the outer end of each sliding rod 51, and the other end is welded to the rotating seat 5. Each arc-shaped clamp 53 is welded to the inner end of each sliding rod 51 and is located in the placement groove. The upper end of each arc-shaped clamp 53 has an inclined surface that slopes outward from the top to inward from the bottom. The lower end of the radiation dosimeter body 1 can be smoothly guided into the placement slot. Each arc-shaped clamping plate 53 has a rubber pad covering its clamping surface. The rubber pad has good elasticity and shock absorption properties, and can absorb and disperse vibration energy to a certain extent. When the radiation dosimeter body 1 vibrates during operation, the rubber pad can effectively reduce the impact of these vibrations on the arc-shaped clamping plate 53 and the entire placement frame. The second handwheel 6 is connected to the outer ring of the rotating seat 5 by welding, which increases the force point on the outer ring of the rotating seat 5, facilitating the rotation of the seat 5. During rotation, the locking block 7 is slidably connected to the lower part of the rotating seat 5. The second spring 71 is connected between the locking block 7 and the rotating seat 5 by welding. Eight locking holes 72 are distributed with the center of the lifting platform 3 as the reference and are opened in the upper inner part of the lifting platform 3. The locking block 7 engages with one of the locking holes 72, so that the rotating seat 5 is fixed on the lifting platform 3. The engaging part of the locking block 7 and the locking hole 72 is designed as a hemispherical structure. The curved surface characteristics of the hemispherical structure allow the locking block 7 to smoothly transition with the edge of the locking hole 72 when it is disengaged, reducing friction and resistance.

[0026] like Figure 1 , Figure 5 and Figure 6 As shown, it also includes a base plate 8, a rotating rod 81, a rubber sleeve 82, and suction cups 9. The base plate 8 is rotatably connected to the support plate 2 via a shaft. The rotating rod 81 is rotatably connected to the lower part of the support plate 2. Multiple limiting grooves 83 are evenly distributed in a longitudinal line and are opened at the top of the base plate 8. The rubber sleeve 82 is fitted onto the lower end of the rotating rod 81. When the lower end of the rotating rod 81 is inserted into the limiting groove 83, the rubber sleeve 82 can enhance the stability and fit of the lower end of the rotating rod 81 in the limiting groove 83. Four suction cups 9 are arranged along a rectangular direction and are connected to the bottom of the base plate 8 by bolts.

[0027] When the placement rack is needed, the operator first places the base plate 8 in the indoor detection area. At this time, the suction cup 9 adheres to the contact surface and fixes the position of the base plate 8. Then, the lower end of the radiation dosimeter body 1 is inserted into the placement slot of the rotating seat 5. During the insertion process, the lower end of the radiation dosimeter body 1 first contacts the inclined surface of the arc-shaped clamp 53 and moves outward by the pressure of the inclined surface on the arc-shaped clamp 53. The slide rod 51 moves outward with the arc-shaped clamp 53 and compresses the first spring 52. When the lower end of the radiation dosimeter body 1 is fully inserted, the first spring 52 uses its elastic restoring force to apply a reaction force to the arc-shaped clamp 53 through the slide rod 51, so that the arc-shaped clamp 53 holds the lower end of the radiation dosimeter body 1, thus achieving a stable placement of the radiation dosimeter body 1.

[0028] Then, hold the first handwheel 4 and rotate the lifting platform 3 clockwise to raise the rotating seat 5 together with the lifting platform 3, adjusting the working height of the radiation dosimeter body 1. Next, hold the second handwheel 6 and rotate the rotating seat 5 clockwise to adjust the working angle of the radiation dosimeter body 1. During the rotation, the locking block 7 is squeezed into the rotating seat 5 by the lifting platform 3 and compresses the second spring 71. When the rotating seat 5 rotates to the appropriate angle, stop rotating the rotating seat 5. The second spring 71 returns to its original state, pushes the locking block 7 out of the rotating seat 5 and into the corresponding locking hole 72 to fix the position of the rotating seat 5.

[0029] Finally, rotate the support plate 2 clockwise to a suitable angle and adjust the tilt angle of the radiation dosimeter body 1. After adjustment, rotate the rotating rod 81 out from the bottom of the support plate 2 so that its lower end is inserted into the corresponding limiting groove 83 to support the support plate 2 and ensure that it will not shake during operation. At this point, the placement process of the radiation dosimeter body 1 is complete, and the radiation dosimeter body 1 can be started to begin its monitoring work.

[0030] Although this disclosure has been shown and described with reference to specific exemplary embodiments thereof, those skilled in the art will understand that various changes in form and detail may be made to this disclosure without departing from the spirit and scope of the disclosure as defined by the appended claims and their equivalents. Therefore, the scope of this disclosure should not be limited to the above embodiments, but should be defined not only by the appended claims, but also by their equivalents.

Claims

1. A stand for placing a radiation dosimeter during use, characterized in that: The system includes a support plate (2), a threaded platform (21), a lifting platform (3), a rotating seat (5), sliding rods (51), a first spring (52), an arc-shaped clamp (53), a locking block (7), and a second spring (71). The threaded platform (21) is fixedly connected to the top of the support plate (2). The lifting platform (3) is threadedly connected to the threaded platform (21). The rotating seat (5) is rotatably connected to the upper part of the lifting platform (3) and has a placement groove inside. Multiple sliding rods (51) are distributed with the center of the rotating seat (5) as a reference and are slidably connected inside the rotating seat (5). The inner end of each sliding rod (51) extends into the placement groove. Each first spring (52) has a... One end is fixedly connected to the outer end of each slide rod (51), and the other end is fixedly connected to the rotating seat (5). Each arc-shaped clamp (53) is fixedly connected to the inner end of each slide rod (51) and located in the placement groove. Each arc-shaped clamp (53) has an inclined surface at its upper end. The inclined surface slopes from the upper part outward to the lower part inward. The locking block (7) is slidably connected to the lower part of the rotating seat (5). The second spring (71) is fixedly connected between the locking block (7) and the rotating seat (5). Multiple locking holes (72) are distributed with the center of the lifting platform (3) as the reference and are opened in the upper inner part of the lifting platform (3). The locking block (7) engages with one of the locking holes (72).

2. The placement rack for the radiation dosimeter as described in claim 1, characterized in that: It also includes a base plate (8) and a rotating rod (81). The base plate (8) is rotatably connected to the support plate (2) via a shaft. The rotating rod (81) is rotatably connected to the lower part of the support plate (2). Multiple limiting grooves (83) are evenly distributed in a longitudinal line and are opened at the top of the base plate (8).

3. The placement stand for the radiation dosimeter as described in claim 2, characterized in that: It also includes a first handwheel (4), which is fixedly connected to the outer ring of the lifting platform (3).

4. The placement stand for the radiation dosimeter as described in claim 3, characterized in that: It also includes a second handwheel (6), which is fixedly connected to the outer ring of the rotating seat (5).

5. The placement stand for the radiation dosimeter as described in claim 4, characterized in that: It also includes a rubber sleeve (82), which is fitted onto the lower end of the rotating rod (81).

6. The placement stand for the radiation dosimeter as described in claim 5, characterized in that: It also includes suction cups (9), with multiple suction cups (9) arranged along a rectangular direction and installed at the bottom of the base plate (8).

7. The placement stand for the radiation dosimeter as described in claim 6, characterized in that: Each curved clamp (53) has a rubber pad covering its clamping surface.

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