Clamping device for optical radiation safety measurement system

Abstract

The utility model discloses a clamping device for an optical radiation safety measuring system, which comprises a bottom frame, a first fixing frame and a second fixing frame, a sliding groove is arranged on the bottom frame, a first sliding block is connected on the sliding groove in a sliding mode, a first supporting rod is fixedly connected on the first sliding block, and the first fixing frame is fixedly connected in a groove arranged on the first supporting rod. According to the clamping and loosening device, the servo motor drives the first fixing frame to preliminarily fix the lamp, when the shape of the lamp is irregular, the angle of the first fixing frame is adjusted through the bolt, and the transmission motor drives the second fixing frame to complete the clamping and loosening operation process; the lamp or other light sources are fixed through the first fixing frame and the second fixing frame, the situation that the clamping device cannot be normally used due to different shapes is avoided, the practicability of the device is improved, the lamp is clamped and fixed through the device driven by the motor, use is convenient and fast, meanwhile, the lamp is evenly stressed and not prone to damage, and the service life of the lamp is prolonged. And unnecessary cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of light source detection, in particular to a clamping device used in a light radiation safety measurement system. Background Art

[0002] The optical radiation safety measurement system is a physical performance testing instrument used in the fields of information science and system science, materials science, energy science and technology, and product application-related engineering and technology. The clamping device of the optical radiation safety measurement system plays an important role in optical radiation measurement. The clamping device is used to firmly fix the sample to be measured to ensure that the position of the sample to be measured is stable during the optical radiation measurement process and will not affect the accuracy of the measurement results due to movement or shaking. The existing clamping device basically meets the needs, but still has certain defects. When the existing clamping device is used to clamp and fix the lamp, it may be unable to stably fix the lamp due to various shapes, affecting the practicality of the clamping device. In addition, the existing clamping device needs to be manually adjusted to fix the lamp when in use, which is inconvenient to use. Therefore, it is very necessary to design a clamping device for the optical radiation safety measurement system. Summary of the Invention

[0003] The purpose of the utility model is to provide a clamping device for an optical radiation safety measurement system, so as to solve the defects of the existing clamping device that it cannot stably fix lamps of various shapes, affects the practicality and requires manual fixation and clamping, and is not easy to use.

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions: A clamping device for an optical radiation safety measurement system, comprising a base frame, a first fixed frame and a second fixed frame, a slide groove is provided on the base frame, a first slider is slidably connected to the slide groove, a first support rod is fixedly connected to the first slider, the first fixed frame is fixedly connected to the groove provided on the first support rod, support profiles are symmetrically arranged on the base frame, an extension rod is slidably connected to the slot hole provided on the support profile, a crossbeam is fixedly connected to the extension rod, a fixed profile is fixedly connected to the crossbeam, a module shell is fixedly connected to the fixed profile, a second slider is slidably connected to the slide groove provided on the module shell, and the second fixed frame is fixedly connected to the second slider.

[0005] As a further technical solution of the present invention, a ball nut is embedded in the interior of the first slider, and the ball nut is connected to the first screw. The first slider and the first screw are connected to each other through the ball nut. The first screw is rotatably connected to the slot opened in the base frame, and one end of the first screw is sleeved with a first coupling, and the first coupling is sleeved on the output end of the servo motor. The servo motor is fixedly connected to the mounting plate, and the mounting plate is fixedly connected to the base frame. The first screw is sleeved with a first limiting sleeve.

[0006] As a further technical solution of the present invention, a limiting block is fixedly connected inside the sliding groove.

[0007] As a further technical solution of the present invention, a positioning groove is provided on one side of the first fixing frame, a bolt is fixedly connected to the positioning groove, and the bolt is fitted and connected to a threaded hole provided on one side of the first support rod.

[0008] As a further technical solution of the present invention, a fixing screw is sleeved in the threaded hole provided in the supporting profile, and one end of the fixing screw is fitted on the extension rod.

[0009] As a further technical solution of the present invention, a ball nut is embedded in the interior of the second slider, and the ball nut is connected to the second screw. The second slider and the second screw are connected to each other through the ball nut. The second screw is rotatably connected to the module housing, and one end of the second screw is sleeved with a second coupling, and the second coupling is sleeved on the output end of the transmission motor.

[0010] As a further technical solution of the present invention, a second limiting sleeve is sleeved on the second lead screw.

[0011] The utility model provides a clamping device for a light radiation safety measurement system, which has the advantages that: after the servo motor is started, the first screw is driven to rotate through the first coupling, and the rotation of the first screw drives the first slider to move, wherein the screw threads on both sides of the first limit sleeve are opposite, so when the screw rotates, the first support rods on both sides move in opposite directions, and the screw fixing the limit block is driven separately by the motors at both ends, thereby driving the first fixing frame to preliminarily fix the lamp. When the shape of the lamp is irregular, the bolt is adjusted to make it slide in the adjustment slot so that the first fixing frame can adjust the angle, and then the bolt can be re-tightened, and then the fixing screw is adjusted. After the extension rod is raised and lowered to an appropriate height, it is locked with a fixing screw, and then the transmission motor is started to drive the second screw to rotate through the second coupling, and the rotation of the second screw drives the second slider to move. The threads at both ends of the second screw, which is sleeved with the second limiting sleeve, are opposite, so that the second fixing frame can complete the clamping and loosening operation process. The lamp or other light source is fixed by the first fixing frame and the second fixing frame, avoiding the clamping device from being unable to be used normally due to different shapes, improving the practicality of the device, and clamping and fixing the lamp by the motor-driven device, which is convenient and quick to use, makes the lamp evenly stressed and not easy to be damaged, and reduces unnecessary costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0013] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the position structure of the limiting sleeve in the utility model;

[0015] Figure 3 for Figure 2 Schematic diagram of the structure of area A;

[0016] Figure 4 This is a schematic diagram of the position structure of the second screw in the utility model.

[0017] In the figure: 1. base frame; 2. slide groove; 3. first slider; 4. first support rod; 5. first fixing frame; 6. adjustment groove; 7. bolt; 8. support profile; 9. extension rod; 10. crossbeam; 11. fixing profile; 12. module housing; 13. second slider; 14. second fixing frame; 15. first screw; 16. first coupling; 17. servo motor; 18. mounting plate; 19. limit block; 20. fixing screw; 21. second screw; 22. second coupling; 23. transmission motor; 24. first limit sleeve; 25. second limit sleeve. DETAILED DESCRIPTION

[0018] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0020] Please see the attached Figure 1 -Attached Figure 4 The present invention provides an embodiment of a clamping device for an optical radiation safety measurement system, comprising a base frame 1, a first fixing frame 5, and a second fixing frame 14. The base frame 1 is provided with a slide groove 2, the slide groove 2 is slidably connected to a first slider 3, the first slider 3 is fixedly connected to a first support rod 4, the first support rod 4 is fixedly connected to the groove of the first fixing frame 5, the base frame 1 is symmetrically provided with support profiles 8, the support profiles 8 are slidably connected to an extension rod 9, the extension rod 9 is fixedly connected to a crossbeam 10, and the crossbeam 10 is fixedly connected to the crossbeam There is a fixed profile 11, a module housing 12 is fixedly connected to the fixed profile 11, a second slider 13 is slidably connected in the slideway opened in the module housing 12, a second fixed frame 14 is fixedly connected to the second slider 13, a ball nut is embedded in the interior of the first slider 3, the ball nut is connected to the first screw 15, the first slider 3 and the first screw 15 are connected to each other through the ball nut, the first screw 15 is rotatably connected to the slot opened in the base frame 1, and one end of the first screw 15 is sleeved with a first coupling 16, the first coupling 16 is sleeved on On the output end of the servo motor 17, the servo motor 17 is fixedly connected to the mounting plate 18, the mounting plate 18 is fixedly connected to the base frame 1, the first screw 15 is sleeved with a first limit sleeve 24, the first limit sleeve 24 is used to limit the movement range of the first fixing frame 5, the internal fixed connection of the slide 2 is limited to the limit block 19, the first fixing frame 5 is provided with an adjustment groove 6 on one side, the adjustment groove 6 is fixedly connected with a bolt 7, the bolt 7 is connected in conjunction with the threaded hole opened on one side of the first support rod 4, the threaded hole opened in the support profile 8 is sleeved with a fixing screw 20, fixed One end of the screw 20 is fitted on the extension rod 9, and a ball nut is embedded in the interior of the second slider 13. The ball nut is connected to the second lead screw 21. The second slider 13 and the second lead screw 21 are connected to each other through the ball nut. The second lead screw 21 is rotatably connected to the module housing 12, and one end of the second lead screw 21 is sleeved with a second coupling 22. The second coupling 22 is sleeved on the output end of the transmission motor 23. A second limiting sleeve 25 is sleeved on the second lead screw 21. The second limiting sleeve 25 is used to limit the movement range of the second fixing frame 14.

[0021] Specifically, when in use, first, after starting the servo motor 17, the first screw 15 is driven to rotate through the first coupling 16, and the rotation of the first screw 15 drives the first slider 3 to move, wherein the screw threads on both sides of the first limit sleeve 24 are opposite, so when the screw rotates, the first support rods 4 on both sides move in opposite directions, and the screw fixing the limit block 19 is driven separately by the motors at both ends, thereby driving the first fixing frame 5 to perform preliminary fixation of the lamp. When the shape of the lamp is irregular, the bolt 7 is adjusted to make it slide in the adjustment slot 6 so that the first fixing frame 5 can adjust the angle, and then the bolt 7 can be re-tightened, and then the fixing screw 20 is adjusted to make the extension rod 9 rise and fall to the appropriate height. After the degree is reached, it is locked with the fixing screw 20, and then the transmission motor 23 is started. The second coupling 22 drives the second lead screw 21 to rotate, and the rotation of the second lead screw 21 drives the second slider 13 to move. The threads at both ends of the second lead screw 21, which is sleeved with the second limiting sleeve 25, are opposite, so that the second fixing frame 14 can complete the clamping and loosening operation process. The lamp or other light source is fixed by the first fixing frame 5 and the second fixing frame 14, which avoids the clamping device from not being able to be used normally due to different shapes, improves the practicality of the device, and clamps and fixes the lamp by driving the device with the motor. It is convenient and quick to use, and the lamp is evenly stressed and not easily damaged, thereby reducing unnecessary costs.

[0022] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0023] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate, and the components shown as units may or may not be physical units, i.e., they may be located in one location or distributed across multiple network units. Some or all of the modules may be selected based on actual needs to achieve the objectives of the present embodiment. Persons of ordinary skill in the art will be able to understand and implement the present invention without inventive effort.

[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A clamping device for an optical radiation safety measurement system, comprising a base frame (1), a first fixing frame (5) and a second fixing frame (14), characterized in that: The base frame (1) is provided with a slide groove (2), a first slider (3) is slidably connected to the slide groove (2), a first support rod (4) is fixedly connected to the first slider (3), a first fixed frame (5) is fixedly connected to the groove provided in the first support rod (4), a support profile (8) is symmetrically provided on the base frame (1), an extension rod (9) is slidably connected to the slot hole provided in the support profile (8), a crossbeam (10) is fixedly connected to the extension rod (9), a fixed profile (11) is fixedly connected to the crossbeam (10), a module housing (12) is fixedly connected to the fixed profile (11), a second slider (13) is slidably connected to the slideway provided in the module housing (12), and a second fixed frame (14) is fixedly connected to the second slider (13).

2. The clamping device for an optical radiation safety measurement system according to claim 1, characterized in that: A ball nut is embedded in the interior of the first slider (3), and the ball nut is connected to the first screw (15). The first slider (3) and the first screw (15) are connected to each other through the ball nut. The first screw (15) is rotatably connected to a slot opened in the base frame (1), and one end of the first screw (15) is sleeved with a first coupling (16). The first coupling (16) is sleeved on the output end of the servo motor (17). The servo motor (17) is fixedly connected to the mounting plate (18). The mounting plate (18) is fixedly connected to the base frame (1). The first limiting sleeve (24) is sleeved on the first screw (15).

3. The clamping device for an optical radiation safety measurement system according to claim 1, characterized in that: The interior of the slide groove (2) is fixedly connected to a limiting block (19).

4. The clamping device for an optical radiation safety measurement system according to claim 1, characterized in that: A positioning groove (6) is provided on one side of the first fixing frame (5), a bolt (7) is fixedly connected to the positioning groove (6), and the bolt (7) is fitted and connected to a threaded hole provided on one side of the first support rod (4).

5. The clamping device for an optical radiation safety measurement system according to claim 1, characterized in that: A fixing screw (20) is sleeved in the threaded hole formed in the supporting profile (8), and one end of the fixing screw (20) is fitted on the extension rod (9).

6. The clamping device for an optical radiation safety measurement system according to claim 1, characterized in that: A ball nut is embedded in the interior of the second slider (13), and the ball nut is connected to the second screw (21). The second slider (13) and the second screw (21) are connected to each other through the ball nut. The second screw (21) is rotatably connected to the module housing (12), and one end of the second screw (21) is sleeved with a second coupling (22), and the second coupling (22) is sleeved on the output end of the transmission motor (23).

7. The clamping device for an optical radiation safety measurement system according to claim 6, characterized in that: A second limiting sleeve (25) is sleeved on the second lead screw (21).

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