A testing instrument support with automatic lifting and positioning function

Abstract

This application discloses a testing instrument bracket with automatic lifting and positioning function, belonging to the field of testing instrument brackets. It includes a fixed frame with a shielding mechanism on its surface, a support mechanism on one side of the shielding mechanism, and a length adjustment mechanism on one side of the support mechanism. A movable rod is inserted into the mounting frame to connect the mounting frame and the movable rod. Two springs support the inserted rod, positioning it inside the mounting frame. A motor output rotates a threaded rod, causing the movable rod to slide within the fixed frame to adjust its height. The fixed rod then slides within the fixed frame to limit the movable rod's movement, preventing it from rotating with the threaded rod. This avoids the problems of traditional testing instrument brackets, such as frequent and time-consuming manual adjustments that affect testing efficiency, thus improving practicality.

Description

Technical Field

[0001] This application relates to the field of testing instrument support technology, and in particular to a testing instrument support with automatic lifting and positioning function. Background Technology

[0002] The testing instruments include non-destructive testing instruments, quality testing instruments and analytical instruments, as well as medical X-ray testing equipment. In the radiation testing scenario of X-ray related instruments in hospitals, in order to ensure the accuracy and consistency of radiation dose distribution, the testing equipment usually needs to perform repeated measurements at multiple fixed heights.

[0003] Currently, traditional testing instrument supports generally use a manual adjustment structure during use. They rely on repeated manual twisting, plugging and unplugging to adjust the height. However, frequent manual adjustments are time-consuming and affect the efficiency of the testing process, especially in batch testing. Utility Model Content

[0004] In view of the shortcomings of the prior art, this utility model provides a testing instrument bracket with automatic lifting and positioning function, which overcomes the shortcomings of the prior art and aims to solve the problems in the background art.

[0005] To achieve the above objectives, this application adopts the following technical solution: a testing instrument bracket with automatic lifting and positioning function, comprising a fixed frame, a shielding mechanism on the surface of the fixed frame, a support mechanism on one side of the shielding mechanism, a length adjustment mechanism on one side of the support mechanism, a height adjustment mechanism inside the fixed frame, the height adjustment mechanism comprising a motor, the motor being fixedly connected to the fixed frame, a threaded rod being fixedly connected to the output end of the motor, a moving rod being threadedly connected to the outside of the threaded rod, the moving rod being disposed inside the fixed frame and slidably connected to the fixed frame, a fixed rod being fixedly connected to the surface of the moving rod, two insert rods being slidably connected inside the moving rod, the two insert rods being symmetrically distributed inside the moving rod, a spring being provided between the two insert rods, a mounting bracket being slidably connected to the top of the moving rod, and a testing device being installed inside the mounting bracket.

[0006] In a preferred embodiment, the shielding mechanism includes a shielding layer, which is fixedly connected to the fixing frame, and the surface of the shielding layer is coated with a wear-resistant layer.

[0007] By adopting the above technical solution, the bracket can be better protected by the wear-resistant layer and the shielding layer.

[0008] In a preferred embodiment, the support mechanism includes a slider that is slidably connected to a fixed frame. A support rod is rotatably connected to the surface of the slider. A limit rod is rotatably connected to the end of the support rod away from the slider. The limit rod is rotatably connected to the fixed frame. A positioning frame is fixedly connected to one side of the slider. A positioning rod is slidably connected inside the positioning frame. A spring is sleeved on the outside of the positioning rod and is disposed between the positioning rod and the positioning frame. A limit hole is formed on the surface of the fixed frame, and the limit hole is adapted to the positioning rod.

[0009] By adopting the above technical solution, the slider is pulled to slide on the surface of the fixed frame, and the slider moves to drive the support rod to move. The support rod then moves to push the limit rod to rotate, thus opening the limit rod. The positioning frame then limits the positioning rod, and a pair of springs support the positioning rod. Finally, the positioning rod passes through the slider and is inserted into the interior of the fixed frame to position the slider, which can better open the limit rod.

[0010] In a preferred embodiment, the length adjustment mechanism includes a sliding rod that is slidably connected to a limiting rod. A bolt is threaded onto the surface of the limiting rod. A plurality of holes are formed on the surface of the sliding rod, and the holes are evenly distributed on the surface of the sliding rod and are adapted to the bolts.

[0011] By adopting the above technical solution, the sliding rod is pulled to slide inside the limiting rod, and then the bolt is rotated to pass through the limiting rod and enter the sliding rod to position the sliding rod, which can better adjust the length of the sliding rod.

[0012] In a preferred embodiment, an alarm is fixedly connected to the top of the mounting bracket, an infrared sensor is provided on one side of the alarm, the infrared sensor is fixedly connected to the mounting bracket, a controller is fixedly connected to the surface of the mounting bracket, and the motor, infrared sensor and alarm are all electrically connected to the controller.

[0013] By adopting the above technical solution, the environment around the mounting frame is monitored in real time by infrared sensors. When an object approaches, the infrared sensor will capture this abnormal signal and transmit it to the controller that is electrically connected to it. The controller will then analyze and process the signal, and then send control signals to the motor and the alarm according to the preset program instructions. The controller will then control the motor to switch on and off, and the alarm will be triggered under the control of the controller to emit an alarm sound or light signal to alert relevant personnel to the abnormal situation. This allows for better control of the motor to switch on and off.

[0014] In a preferred embodiment, the shielding layer is a lead alloy component, and the wear-resistant layer is a ceramic component.

[0015] By adopting the above technical solution, using lead alloy components for the shielding layer to enhance the shielding performance of the mounting bracket, and using ceramic components for the wear-resistant layer to enhance the wear resistance of the shielding layer surface, the mounting bracket can be better protected.

[0016] In a preferred embodiment, the limiting rod has a groove inside, which is adapted to the sliding rod.

[0017] By adopting the above technical solution, a groove is provided inside the limiting rod, and the groove is adapted to the sliding rod, so that the sliding rod can slide better inside the limiting rod.

[0018] The beneficial effects of this application are:

[0019] 1. This testing instrument bracket with automatic lifting and positioning function comprises a threaded rod, a moving rod, a motor, a fixed rod, a second spring, and an insert rod. The moving rod is inserted into the mounting frame to connect the mounting frame and the moving rod. The second spring supports the insert rod, allowing it to be inserted into the mounting frame and positioned. The motor's output rotates the threaded rod, causing the moving rod to slide within the fixed frame, adjusting the height of the mounting frame. The fixed rod then slides within the fixed frame, limiting the movement of the moving rod and preventing it from rotating with the threaded rod. This design avoids the problems of frequent, time-consuming manual adjustments required by traditional testing instrument brackets, which negatively impact testing efficiency and improves practicality.

[0020] 2. This testing instrument bracket with automatic lifting and positioning function comprises a limit rod, a support rod, a slider, a positioning frame, and a spring. Pulling the slider causes it to slide on the surface of the fixed frame, which in turn moves the support rod, which in turn rotates the limit rod, opening it. The positioning frame then limits the positioning rod, and the spring supports it. The positioning rod passes through the slider and inserts into the fixed frame to position the slider. After use, pulling the positioning rod disengages it from the fixed frame, and pulling the slider again rotates the limit rod, preventing it from opening again. This facilitates transporting the device and avoids the problem of traditional testing instrument brackets being unable to be easily unfolded and transported, thus improving practicality. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the front structure of this application;

[0022] Figure 2 This is a schematic diagram of the supporting structure of this application;

[0023] Figure 3 This is a schematic diagram of the height adjustment mechanism structure of this application;

[0024] Figure 4 This is a schematic diagram of the shielding mechanism structure of this application.

[0025] Explanation of reference numerals in the attached figures:

[0026] 1. Fixed frame; 2. Support mechanism; 21. Limiting rod; 22. Support rod; 23. Slider; 24. Positioning frame; 25. Spring 1; 26. Positioning rod; 3. Length adjustment mechanism; 31. Sliding rod; 32. Hole; 33. Bolt; 4. Height adjustment mechanism; 41. Threaded rod; 42. Moving rod; 43. Motor; 44. Fixed rod; 45. Spring 2; 46. Insert rod; 5. Shielding mechanism; 51. Wear-resistant layer; 52. Shielding layer; 6. Mounting frame; 7. Detection equipment; 8. Controller; 9. Alarm; 10. Infrared sensor. Detailed Implementation

[0027] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0028] Reference Figures 1-4 A testing instrument support with automatic lifting and positioning function includes a fixed frame 1. The surface of the fixed frame 1 is provided with a shielding mechanism 5. A support mechanism 2 is provided on one side of the shielding mechanism 5. A length adjustment mechanism 3 is provided on one side of the support mechanism 2. The fixed frame 1 is provided with a height adjustment mechanism 4. The height adjustment mechanism 4 includes a motor 43. The motor 43 is fixedly connected to the fixed frame 1. A threaded rod 41 is fixedly connected to the output end of the motor 43. A moving rod 42 is threadedly connected to the outside of the threaded rod 41. The moving rod 42 is located inside the fixed frame 1 and is slidably connected to the fixed frame 1. A fixed rod 44 is fixedly connected to the surface of the moving rod 42. Two insert rods 46 are slidably connected inside the moving rod 42. The two insert rods 46 are symmetrically distributed inside the moving rod 42. A spring 45 is provided between the two insert rods 46. A mounting frame 6 is slidably connected to the top of the moving rod 42. A testing device 7 is installed inside the mounting frame 6.

[0029] Reference Figures 3-4 The shielding mechanism 5 includes a shielding layer 52, which is fixedly connected to the fixing frame 1. The surface of the shielding layer 52 is coated with a wear-resistant layer 51. The fixing frame 1 is better protected by the wear-resistant layer 51 and the shielding layer 52.

[0030] Reference Figures 1-2The support mechanism 2 includes a slider 23, which is slidably connected to the fixed frame 1. A support rod 22 is rotatably connected to the surface of the slider 23. A limit rod 21 is rotatably connected to the end of the support rod 22 away from the slider 23. The limit rod 21 is rotatably connected to the fixed frame 1. A positioning frame 24 is fixedly connected to one side of the slider 23. A positioning rod 26 is slidably connected inside the positioning frame 24. A spring 25 is sleeved on the outside of the positioning rod 26 and is disposed between the positioning rod 26 and the positioning frame 24. Limit holes are formed on the surface of the fixed frame 1. The limiting hole is compatible with the positioning rod 26; by pulling the slider 23, the slider 23 slides on the surface of the fixed frame 1, and the slider 23 moves to drive the support rod 22 to move, and the support rod 22 moves to push the limiting rod 21 to rotate, thus opening the limiting rod 21. The positioning frame 24 then limits the positioning rod 26, and the spring 25 supports the positioning rod 26. The positioning rod 26 passes through the slider 23 and is inserted into the interior of the fixed frame 1 to position the slider 23, which can better open the limiting rod 21.

[0031] Reference Figures 1-2 The length adjustment mechanism 3 includes a sliding rod 31, which is slidably connected to a limiting rod 21. A bolt 33 is threaded onto the surface of the limiting rod 21. Several holes 32 are evenly distributed on the surface of the sliding rod 31 and are adapted to the bolts 33. By pulling the sliding rod 31, the sliding rod 31 slides inside the limiting rod 21. Then, by rotating the bolt 33, the bolt 33 passes through the limiting rod 21 and enters the sliding rod 31 to position the sliding rod 31, which can better adjust the length of the sliding rod 31.

[0032] Reference Figure 3 An alarm 9 is fixedly connected to the top of the mounting bracket 6. An infrared sensor 10 is provided on one side of the alarm 9 and is fixedly connected to the mounting bracket 6. A controller 8 is fixedly connected to the surface of the mounting bracket 6. The motor 43, the infrared sensor 10, and the alarm 9 are all electrically connected to the controller 8. The infrared sensor 10 monitors the environment around the mounting bracket 6 in real time. When an object approaches, the infrared sensor 10 will capture this abnormal signal and transmit it to the controller 8, which is electrically connected to it. The controller 8 then analyzes and processes the signal and sends control signals to the motor 43 and the alarm 9 according to the preset program instructions. The controller 8 then controls the switch of the motor 43, and the alarm 9 is triggered under the control of the controller 8 to emit an alarm sound or light signal to alert relevant personnel to the abnormal situation. This allows for better control of the switch of the motor 43.

[0033] Reference Figure 4The shielding layer 52 is a lead alloy component, and the wear-resistant layer 51 is a ceramic component. By making the shielding layer 52 a lead alloy component, the shielding performance of the mounting bracket 1 is enhanced. Furthermore, by making the wear-resistant layer 51 a ceramic component, the wear resistance of the surface of the shielding layer 52 is enhanced, which can better protect the mounting bracket 1.

[0034] Reference Figures 1-2 The limiting rod 21 has a groove inside, which is adapted to the sliding rod 31. By having a groove inside the limiting rod 21 and adapting it to the sliding rod 31, the sliding rod 31 can slide more smoothly inside the limiting rod 21.

[0035] Working principle: By pulling the sliding rod 31, the sliding rod 31 slides inside the limiting rod 21. Then, the rotating bolt 33 passes through the limiting rod 21 and enters the sliding rod 31 to position the sliding rod 31. Next, by pulling the slider 23, the slider 23 slides on the surface of the fixed frame 1. The movement of the slider 23 drives the support rod 22 to move, and the movement of the support rod 22 pushes the limiting rod 21 to rotate, opening the limiting rod 21. Then, the positioning frame 24 limits the positioning rod 26, and the spring 25 supports the positioning rod 26. The positioning rod 26 passes through the slider 23 and inserts into the fixed frame 1 to position the slider 23. After use, by pulling the positioning rod 26, the positioning rod 26 is disengaged from the fixed frame 1. Then, by pulling the slider 23, the limiting rod 21 rotates. The device is moved so that the limiting rod 21 is not spread open, which facilitates transportation of the device. Then, the moving rod 42 is inserted into the inside of the mounting frame 6 to connect the mounting frame 6 and the moving rod 42. The spring 45 supports the insertion rod 46, so that the insertion rod 46 is inserted into the inside of the mounting frame 6 to position the moving rod 42. Then, the output end of the motor 43 rotates to drive the threaded rod 41 to rotate. The rotation of the threaded rod 41 causes the moving rod 42 to slide inside the fixed frame 1 to adjust the height of the mounting frame 6. Then, the fixed rod 44 slides inside the fixed frame 1 to limit the moving rod 42 and prevent the moving rod 42 from rotating with the threaded rod 41. The shielding layer 52 is a lead alloy component to enhance the shielding performance of the fixed frame 1. The wear-resistant layer 51 is a ceramic component to enhance the wear resistance of the surface of the shielding layer 52.

[0036] The present application has been described above with reference to specific embodiments. However, those skilled in the art should understand that these descriptions are exemplary and are not intended to limit the scope of protection of the present application. Those skilled in the art can make various modifications and variations to the present application based on the spirit and principles of the present application, and these modifications and variations are also within the scope of the present application.

Claims

1. A detection instrument support with automatic lifting positioning function, comprising a fixing frame (1), characterized in that, The surface of the fixed frame (1) is provided with a shielding mechanism (5), a support mechanism (2) is provided on one side of the shielding mechanism (5), a length adjustment mechanism (3) is provided on one side of the support mechanism (2), and a height adjustment mechanism (4) is provided inside the fixed frame (1). The height adjustment mechanism (4) includes a motor (43), which is fixedly connected to the fixed frame (1). A threaded rod (41) is fixedly connected to the output end of the motor (43), and a moving rod (42) is threadedly connected to the outside of the threaded rod (41). The rod (42) is set inside the fixed frame (1), and the moving rod (42) is slidably connected to the fixed frame (1). A fixed rod (44) is fixedly connected to the surface of the moving rod (42). Two insert rods (46) are slidably connected inside the moving rod (42). The two insert rods (46) are symmetrically distributed inside the moving rod (42). A spring (45) is provided between the two insert rods (46). A mounting frame (6) is slidably connected to the top of the moving rod (42). A detection device (7) is installed inside the mounting frame (6).

2. The testing instrument support with automatic lifting and positioning function according to claim 1, characterized in that, The shielding mechanism (5) includes a shielding layer (52), which is fixedly connected to the fixing frame (1), and the surface of the shielding layer (52) is coated with a wear-resistant layer (51).

3. The testing instrument support with automatic lifting and positioning function according to claim 1, characterized in that, The support mechanism (2) includes a slider (23), which is slidably connected to the fixed frame (1). A support rod (22) is rotatably connected to the surface of the slider (23). A limit rod (21) is rotatably connected to the end of the support rod (22) away from the slider (23). The limit rod (21) is rotatably connected to the fixed frame (1). A positioning frame (24) is fixedly connected to one side of the slider (23). A positioning rod (26) is slidably connected inside the positioning frame (24). A spring (25) is sleeved on the outside of the positioning rod (26). The spring (25) is located between the positioning rod (26) and the positioning frame (24). A limit hole is opened on the surface of the fixed frame (1). The limit hole is adapted to the positioning rod (26).

4. A testing instrument support with automatic lifting and positioning function according to claim 3, characterized in that, The length adjustment mechanism (3) includes a sliding rod (31), which is slidably connected to a limiting rod (21). The surface of the limiting rod (21) is threaded with a bolt (33). The surface of the sliding rod (31) is provided with a plurality of holes (32), which are evenly distributed on the surface of the sliding rod (31). The holes (32) are adapted to the bolts (33).

5. A testing instrument support with automatic lifting and positioning function according to claim 1, characterized in that, An alarm (9) is fixedly connected to the top of the mounting bracket (6). An infrared sensor (10) is provided on one side of the alarm (9). The infrared sensor (10) is fixedly connected to the mounting bracket (6). A controller (8) is fixedly connected to the surface of the mounting bracket (6). The motor (43), the infrared sensor (10) and the alarm (9) are all electrically connected to the controller (8).

6. A testing instrument support with automatic lifting and positioning function according to claim 2, characterized in that, The shielding layer (52) is a lead alloy component, and the wear-resistant layer (51) is a ceramic component.

7. A testing instrument support with automatic lifting and positioning function according to claim 3, characterized in that, The limiting rod (21) has a groove inside, which is adapted to the sliding rod (31).

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