Telescopic sampling support of performance detection die body

Abstract

The utility model relates to the technical field of radiation detection equipment, in particular to a telescopic sampling bracket of a performance detection die body, which comprises a first connecting rod, a second connecting rod arranged in the first connecting rod and connected with the first connecting rod in a sliding manner, and a third connecting rod arranged in the second connecting rod and connected with the second connecting rod in a sliding manner, a heat dissipation battery box is fixedly installed on a rod body at the bottom end of the first connecting rod, a rechargeable battery is assembled in the heat dissipation battery box, an electric push rod is fixedly installed on the top face of the heat dissipation battery box, and the rechargeable battery in the heat dissipation battery box is used for supplying power to the electric push rod; the fixing rod is fixedly installed at the top position of the third connecting rod, and a performance detection mold body assembling frame used for installing, clamping and fixing a performance detection mold body is further fixedly installed on a rod body at the top end of the third connecting rod. The device is convenient to stretch out and draw back to realize height adjustment operation, and achieves the effect of improving the accuracy and comprehensiveness of radiation inspection.

Description

Technical Field

[0001] This utility model relates to the field of radiation detection equipment technology, and more specifically, to a telescopic sampling bracket for performance testing modules. Background Technology

[0002] In nuclear medicine departments, to ensure the safety of medical staff and patients, regular radiation inspections of the department environment are necessary. Performance testing phantoms are commonly used tools in radiation inspections. By analyzing the data from their tests, the radiation level of the department environment can be accurately assessed. Performance testing phantoms are generally equipped with corresponding sampling probes. By using the sampling probes to sample and test the environment, and in conjunction with the performance testing phantom's own detection system, the radiation detection effect can be achieved.

[0003] In addition, when conducting testing operations in multiple nuclear medicine departments, the performance testing phantom is usually held directly in the hands of the staff and carried to the corresponding location for testing.

[0004] However, existing performance testing phantoms still have some problems in use, such as the lack of a corresponding support frame and difficulty in flexibly adjusting the height. This makes it impossible to accurately collect radiation data in some complex environments, such as high places or corners, affecting the accuracy and comprehensiveness of radiation inspections. Therefore, there is an urgent need for a telescopic sampling stand that can be flexibly adjusted in height and is easy to operate to meet the needs of environmental radiation inspections in nuclear medicine departments. Utility Model Content

[0005] The purpose of this invention is to provide a telescopic sampling bracket for performance testing modules to address the deficiencies mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A telescopic sampling bracket for a performance testing mold includes a first connecting rod, a second connecting rod disposed within and slidably connected to the first connecting rod, and a third connecting rod disposed within and slidably connected to the second connecting rod. A heat dissipation battery box is fixedly installed on the bottom end of the first connecting rod, and a rechargeable battery is assembled inside the heat dissipation battery box. An electric push rod is fixedly installed on the top surface of the heat dissipation battery box, and the rechargeable battery in the heat dissipation battery box is used to power the electric push rod. A fixing rod is fixedly installed on the top end of the electric push rod, and the fixing rod is fixedly installed at the top position of the third connecting rod. A performance testing mold assembly frame for installing and clamping the performance testing mold is also fixedly installed on the top end of the third connecting rod.

[0008] Preferably, both the first connecting rod and the second connecting rod are provided with an inner sliding chamber, and both ends of the inner sliding chamber are provided with through holes. The bottom ends of the second connecting rod and the third connecting rod are fixedly installed with inner sliding columns, which are located in the inner sliding chamber and are slidably connected to the inner sliding chamber.

[0009] Preferably, the size of the inner sliding column is adapted to the size of the inner sliding chamber, the inner diameter of the inner sliding chamber is larger than the inner diameter of the through hole, and the outer diameter of the inner sliding column is larger than the inner diameter of the through hole.

[0010] The above two settings make the second and third links more stable when sliding, and prevent them from falling off.

[0011] Preferably, a maintenance cover is detachably installed on the front side of the heat dissipation battery box, and a charging module is provided on the maintenance cover.

[0012] Preferably, a gripping rod is fixedly installed at the bottom end of the first connecting rod, and an anti-slip layer is provided on the surface of the gripping rod.

[0013] Preferably, the performance testing mold assembly frame is provided with an assembly chamber that is connected to the outside on the front side, and the performance testing mold is assembled into the assembly chamber.

[0014] Preferably, the top wall of the assembly chamber is provided with a probe protrusion hole, and the sampling probe of the performance testing module protrudes from the probe protrusion hole.

[0015] Preferably, a screw is threadedly connected to the bottom plate of the performance testing mold assembly frame, a clamping plate is fixedly installed at the top of the screw, the clamping plate is used to clamp the performance testing mold, and a knob is fixedly installed at the bottom of the screw.

[0016] The above three settings facilitate the assembly and clamping of the performance testing mold.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. This utility model, by setting up a telescopic structure composed of a first link, a second link, and a third link, and cooperating with an electric push rod to drive the third link to move, can also drive the second link to move, realizing flexible adjustment of the support height. Whether in a high place, a corner, or other complex position, the performance testing model can be easily delivered to a suitable height for sampling, effectively solving the problems of existing models being difficult to adjust in height and limited in testing position, thereby improving the accuracy and comprehensiveness of radiation inspection.

[0019] 2. This utility model achieves stability and safety during the sliding of the connecting rods by setting an inner sliding chamber and a through hole in the first and second connecting rods, and by adapting the inner sliding column to the chamber. This avoids shaking or component detachment during adjustment, ensuring the reliability of the sampling bracket during use and guaranteeing the smooth progress of radiation detection work.

[0020] 3. This utility model, through the design of a performance testing mold assembly frame with an assembly chamber and a probe protrusion hole, combined with a clamping structure of screws, pressure plates and knobs, achieves convenient installation and firm fixation of different performance testing molds. At the same time, the setting of heat dissipation battery box, maintenance cover plate and charging module facilitates the maintenance and charging of the power supply system. The design of the grip rod and anti-slip layer also improves the comfort and convenience of operation, thereby improving the practicality of the bracket and the ease of operation. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the exploded structure of this utility model;

[0023] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle;

[0024] Figure 4 This utility model Figure 2 Enlarged view of point B in the middle;

[0025] Figure 5 This is a schematic diagram of the structure of the performance testing module assembly frame of this utility model;

[0026] The meanings of the labels in the diagram are as follows:

[0027] 1. First connecting rod; 10. Second connecting rod; 11. Third connecting rod; 12. Inner sliding chamber; 121. Through hole; 13. Inner sliding column; 14. Heat dissipation battery box; 141. Inspection cover plate; 142. Charging module; 15. Grip rod; 151. Anti-slip layer;

[0028] 2. Electric actuator; 20. Fixed rod;

[0029] 3. Performance testing mold assembly frame; 30. Assembly chamber; 31. Probe through hole; 32. Screw; 33. Pressure plate; 34. Knob. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Please see Figures 1-5 This utility model provides a technical solution: a telescopic sampling bracket for a performance testing mold, including a first connecting rod 1, a second connecting rod 10 disposed within the first connecting rod 1 and slidably connected to the first connecting rod 1, and a third connecting rod 11 disposed within the second connecting rod 10 and slidably connected to the second connecting rod 10. A heat dissipation battery box 14 is fixedly installed on the bottom end of the first connecting rod 1, and a rechargeable battery is installed inside the heat dissipation battery box 14. An electric push rod 2 is fixedly installed on the top surface of the heat dissipation battery box 14, and the rechargeable battery inside the heat dissipation battery box 14 is used to power the electric push rod 2. A fixing rod 20 is fixedly installed at the top of the electric push rod 2, and the fixing rod 20 is fixedly installed at the top position of the third connecting rod 11. Through the sliding connection structure between the first connecting rod 1, the second connecting rod 10, and the third connecting rod 11, and in conjunction with the connection between the electric push rod 2, the fixing rod 20, and the third connecting rod 11, the performance testing mold assembly frame 3 can achieve flexible height adjustment. Whether it's radiation detection needs at high or low locations, it can easily meet them, solving the problem of existing phantoms having difficulty adjusting their height, thus improving the comprehensiveness of radiation inspection.

[0032] like Figures 1-3 As shown, both the first connecting rod 1 and the second connecting rod 10 are provided with an inner sliding chamber 12. Both ends of the inner sliding chamber 12 are provided with through holes 121. The bottom ends of the second connecting rod 10 and the third connecting rod 11 are fixedly installed with inner sliding columns 13. The inner sliding columns 13 are located in the inner sliding chamber 12 and are slidably connected to the inner sliding chamber 12. The size of the inner sliding column 13 is adapted to the size of the inner sliding chamber 12. The inner diameter of the inner sliding chamber 12 is larger than the inner diameter of the through hole 121, and the outer diameter of the inner sliding column 13 is larger than the inner diameter of the through hole 121, so that the second connecting rod 10 and the third connecting rod 11 are more stable when sliding and will not fall off.

[0033] like Figure 4 As shown, a maintenance cover 141 is detachably installed on the front side of the heat dissipation battery box 14 by multiple fastening screws. A charging module 142 is provided on the maintenance cover 141, which allows the maintenance cover 141 to be removed to perform internal maintenance operations. The charging module 142 is used to charge the battery inside the heat dissipation battery box 14.

[0034] like Figure 4As shown, a gripping rod 15 is fixedly installed at the bottom end of the first link 1. An anti-slip layer 151 is provided on the surface of the gripping rod 15. The anti-slip layer 151 can be made of rubber material, making it more convenient to use after gripping the gripping rod 15.

[0035] like Figure 1 , Figure 2 and Figure 5 As shown, a performance testing mold assembly frame 3 for installing and clamping the performance testing mold is also fixedly installed on the top rod of the third connecting rod 11. The performance testing mold assembly frame 3 has an assembly chamber 30 that is connected to the outside on the front side. The performance testing mold is assembled into the assembly chamber 30. A test probe through hole 31 is provided on the top wall of the assembly chamber 30. The sampling test probe of the performance testing mold passes through the test probe through hole 31. A screw 32 is threadedly connected to the bottom plate of the performance testing mold assembly frame 3. A clamping plate 33 is fixedly installed on the top of the screw 32. The clamping plate 33 is used to clamp the performance testing mold. A knob 34 is fixedly installed on the bottom of the screw 32, so that the performance testing mold can be easily assembled into the performance testing mold assembly frame 3. By rotating the knob 34, the screw 32 and the clamping plate 33 are driven to firmly clamp the mold, which facilitates the installation and fixing of performance testing molds of different models and sizes.

[0036] It is worth noting that the first link 1, the second link 10, and the third link 11 can all be made of plastic. The electric push rod 2 weighs between 300g and 500g, making the overall weight relatively light and easy to hold and use.

[0037] Finally, it should be noted that the charging module 142 is equipped with a corresponding charging socket, which can be used with an external charger for charging. The performance testing module, rechargeable battery, electric push rod 2 and charging module 142 involved in this utility model are all general standard parts or parts known to those skilled in the art. Their structure and principle can be known to those skilled in the art through technical manuals or conventional experimental methods. In the idle space of this device, all the above-mentioned electrical components, which refer to power elements, electrical components and the matching controller and power supply, are connected by wires. The specific connection method should refer to the working principle of this utility model. The electrical connection between each electrical component is completed in the order of operation. The detailed connection method is a technology known in the art.

[0038] When using the telescopic sampling bracket for the performance testing mold of this utility model, the performance testing mold is placed into the assembly chamber 30 of the performance testing mold assembly frame 3, so that the sampling testing probe extends out from the testing probe through hole 31, and then the screw 32 is rotated by rotating the knob 34, so that the clamping plate 33 rises and firmly clamps the performance testing mold.

[0039] Next, hold the gripping rod 15 and use the stable gripping force provided by its anti-slip layer 151 to carry the stent to the nuclear medicine department's testing position for sampling and testing. If the height needs to be adjusted, activate the electric push rod 2 powered by the rechargeable battery in the heat dissipation battery box 14. The electric push rod 2 pushes the third link 11 through the fixed rod 20. In conjunction with the sliding connection structure between the first link 1, the second link 10 and the third link 11, it extends and retracts along the inner sliding chamber 12 to adjust the stent to a suitable height. The matching design between the inner sliding column 13 and the inner sliding chamber 12 ensures the stability of the adjustment process.

[0040] If the battery in the heat dissipation battery box 14 is low in power during use, it can be charged through the charging module 142 on the inspection cover 141. If internal maintenance is required, simply unscrew the fastening screws and remove the inspection cover 141.

[0041] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A telescopic sampling bracket for a performance testing phantom, characterized in that: The device includes a first connecting rod (1), a second connecting rod (10) disposed within the first connecting rod (1) and slidably connected to the first connecting rod (1), and a third connecting rod (11) disposed within the second connecting rod (10) and slidably connected to the second connecting rod (10). A heat dissipation battery box (14) is fixedly installed on the bottom end of the first connecting rod (1). A rechargeable battery is installed inside the heat dissipation battery box (14). An electric push rod (2) is fixedly installed on the top surface of the heat dissipation battery box (14). The rechargeable battery inside the heat dissipation battery box (14) is used to power the electric push rod (2). A fixing rod (20) is fixedly installed on the top end of the electric push rod (2). The fixing rod (20) is fixedly installed at the top position of the third connecting rod (11). A performance testing mold assembly frame (3) for installing and clamping the performance testing mold is also fixedly installed on the top end of the third connecting rod (11).

2. The telescopic sampling bracket for the performance testing phantom according to claim 1, characterized in that: Both the first connecting rod (1) and the second connecting rod (10) are provided with an inner sliding chamber (12). Both ends of the inner sliding chamber (12) are provided with through holes (121). The bottom ends of the second connecting rod (10) and the third connecting rod (11) are fixedly installed with inner sliding columns (13). The inner sliding columns (13) are located in the inner sliding chamber (12) and are slidably connected to the inner sliding chamber (12).

3. The telescopic sampling bracket for the performance testing phantom according to claim 2, characterized in that: The dimensions of the inner sliding column (13) are adapted to the dimensions of the inner sliding chamber (12). The inner diameter of the inner sliding chamber (12) is larger than the inner diameter of the through hole (121), and the outer diameter of the inner sliding column (13) is larger than the inner diameter of the through hole (121).

4. The telescopic sampling bracket for the performance testing phantom according to claim 1, characterized in that: A maintenance cover (141) is detachably installed on the front side of the heat dissipation battery box (14), and a charging module (142) is provided on the maintenance cover (141).

5. The telescopic sampling bracket for the performance testing phantom according to claim 1, characterized in that: A gripping rod (15) is fixedly installed at the bottom end of the first connecting rod (1), and an anti-slip layer (151) is provided on the surface of the gripping rod (15).

6. The telescopic sampling bracket for the performance testing phantom according to claim 5, characterized in that: The performance testing module assembly frame (3) is provided with an assembly chamber (30) that is connected to the outside on the front side, and the performance testing module is assembled into the assembly chamber (30).

7. The telescopic sampling bracket for the performance testing phantom according to claim 6, characterized in that: The top wall of the assembly chamber (30) is provided with a probe protrusion hole (31), and the sampling probe of the performance testing module protrudes from the probe protrusion hole (31).

8. The telescopic sampling bracket for the performance testing phantom according to claim 7, characterized in that: The bottom plate of the performance testing mold assembly frame (3) is threaded with a screw (32), and a clamping plate (33) is fixedly installed at the top of the screw (32). The clamping plate (33) is used to clamp the performance testing mold. A knob (34) is fixedly installed at the bottom of the screw (32).

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