Industrial CT scanning loading device

Abstract

The utility model relates to the technical field of industrial equipment, and discloses an industrial CT (computed tomography) scanning loading device which comprises an objective table, fixing rods are slidably connected to two ends in the objective table, knobs are mounted at the tops of the fixing rods, sliding rods are fixedly connected to the bottoms of the knobs, and sliding blocks are fixedly connected to the bottoms of cylindrical blocks. A square groove used in cooperation with the sliding block is formed in the cylindrical block. According to the industrial CT scanning object carrying device, a rotary knob is pulled upwards, a sliding rod drives a sliding block to move upwards, the rotary knob is rotated, the sliding block drives a cylindrical block and a rotating block to rotate, and therefore a sliding plate is pushed to drive an adjusting block to move towards the interior of an adjusting groove, and an object at the top of an object carrying table is fixed; a plurality of adjusting grooves are formed in the objective table, and a first spring is installed on one side of a fixing rod, so that the object carrying device can fix objects of different specifications.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial equipment, in particular to an industrial CT scanning object-carrying device. Background Art

[0002] Industrial CT is a non-destructive three-dimensional detection technology. It uses X-rays to penetrate objects and uses rotational scanning at different angles to obtain density distribution information inside the object. It then reconstructs a three-dimensional image through calculation, enabling non-destructive detection of the object's internal structure. With the continuous development of technology, the performance of industrial CT will continue to improve, providing stronger support for the development of modern industry.

[0003] A Chinese patent discloses an industrial CT detection device (authorization announcement number CN213239979U). The patented technology is provided with a device bracket, a detector is provided on one side of the device bracket, and a radiation source and a radiation tube are provided on the other side of the device bracket. The upper end surface of the device bracket is movably provided with a sample stage, which can minimize the interference of the hardware equipment movement accuracy on the CT imaging accuracy and can detect objects with high precision requirements. At the same time, this industrial CT detection device has multiple moving mechanisms, including six linear adjustment mechanisms and one rotational adjustment mechanism. By continuously adjusting the relative positions between the radiation source, sample stage, and detector, the tomographic image of the sample is repeatedly obtained, making it suitable for the internal structure detection of precision objects and better obtaining the best imaging effect.

[0004] With respect to the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: the existing industrial CT detection equipment lacks a fixing mechanism and is easily shaken or offset by external collisions, which may interfere with the detection process and lead to inaccurate detection results. Utility Model Content

[0005] The technical problem to be solved by the present invention is that the prior art has the disadvantage that the frequently moving objects to be inspected may cause the objects to shake or deviate during the inspection process. For this reason, we propose an industrial CT scanning loading device.

[0006] In order to achieve the above-mentioned purpose, the present application adopts the following technical solution: an industrial CT scanning loading device, including a loading platform, both ends of the interior of the loading platform are slidably connected to fixed rods, the top of the fixed rod is installed with a knob, the bottom of the knob is fixedly connected to a sliding rod, the surface of the sliding rod is slidably connected to a cylindrical block, the bottom of the cylindrical block is fixedly connected to the sliding block, the interior of the cylindrical block is provided with a square groove for use with the sliding block, the interior of the fixed rod is provided with a rotating block, the rotating block is elliptical, the rotating top is fixedly connected to the bottom of the cylindrical block, sliding plates are installed on both sides of the rotating block, the other side of the sliding plate is fixedly connected to an adjustment block, the interior of the loading platform is provided with an adjustment slot for use with the adjustment block, the number of the adjustment slots is several, and a first spring is installed on the side adjacent to the fixed rod, and the other end of the first spring is fixedly connected to the fixed plate.

[0007] Preferably, the difference between the maximum diameter and the minimum diameter of the rotating block is greater than the distance between the adjusting block and the adjusting slot.

[0008] Preferably, both ends of one side of the sliding plate are fixedly connected to a second spring, and the other end of the second spring is fixedly connected to the inside of the fixing rod.

[0009] Preferably, the bottom of the knob is fixedly connected to a limiting rod, and a limiting slot for use with the limiting rod is provided inside the fixing rod, and the number of the limiting slots is two.

[0010] Preferably, both ends of the top of the sliding block are fixedly connected to a third spring, and the other end of the third spring is fixedly connected to the interior of the cylindrical block.

[0011] Preferably, a T-shaped slot is provided inside the loading platform, and a moving block used in conjunction with the T-shaped slot is fixedly connected to the bottom of the fixing rod.

[0012] Preferably, the moving block is internally rotatably connected to a rotating shaft, and pulleys are installed at both ends of the rotating shaft.

[0013] The technical effects and advantages of this utility model are:

[0014] In the utility model, the user pulls up the knob to make the sliding rod drive the sliding block to move upward, and turns the knob to make the sliding block drive the cylindrical block and the rotating block to rotate, thereby pushing the sliding plate to drive the adjusting block to move toward the inside of the adjusting slot, so as to fix the items on the top of the loading platform. By providing a plurality of adjusting slots inside the loading platform and installing a first spring on one side of the fixing rod, the loading device can fix items of different specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1This is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 This is a front cross-sectional structural diagram of the present invention;

[0017] Figure 3 For this utility model Figure 2 A partial enlarged view of point A in the middle;

[0018] Figure 4 This is a schematic diagram of a top-view cross-sectional structure of the present utility model;

[0019] Figure 5 For this utility model Figure 4 A partial enlarged view of point B in the middle;

[0020] Figure 6 This is a schematic diagram of the right side cross-sectional structure of the present utility model;

[0021] Figure 7 For this utility model Figure 6 A partial enlarged view of point C in the middle.

[0022] Legend: 1. Loading platform; 2. Fixed rod; 3. Knob; 4. Sliding rod; 5. Cylindrical block; 6. Sliding block; 7. Square slot; 8. Rotating block; 9. Sliding plate; 10. Adjusting block; 11. Adjusting slot; 12. First spring; 13. Fixed plate; 14. Second spring; 15. Limiting rod; 16. Limiting slot; 17. Third spring; 18. T-slot; 19. Moving block; 20. Rotating shaft; 21. Pulley. DETAILED DESCRIPTION

[0023] The present invention will now be described in further detail with reference to the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams that only illustrate the basic structure of the present invention in a schematic manner, and therefore only show components related to the present invention.

[0024] Reference Figures 1-7As shown, the utility model provides a technical solution: an industrial CT scanning loading device, comprising a loading platform 1, both ends of the loading platform 1 are slidably connected with a fixed rod 2, the top of the fixed rod 2 is installed with a knob 3, the bottom of the knob 3 is fixedly connected to a sliding rod 4, the bottom of the cylindrical block 5 is fixedly connected to a sliding block 6, the interior of the cylindrical block 5 is provided with a square groove 7 for use with the sliding block 6, a rotating block 8 is installed inside the fixed rod 2, the rotating block 8 is elliptical, the top of the rotating block 8 is fixedly connected to the bottom of the cylindrical block 5, sliding plates 9 are installed on both sides of the rotating block 8, the other side of the sliding plate 9 is fixedly connected to an adjusting block 10, an adjusting slot 11 for use with the adjusting block 10 is provided inside the loading platform 1, and the number of adjusting slots 11 is several, a first spring 12 is installed on one side adjacent to the fixed rod 2, the other end of the first spring 12 is fixedly connected to a fixed plate 13, and the sliding rod 4 drives the sliding block by pulling up the knob 3. 6 moves upward, and a square groove 7 is provided inside the cylindrical block 5 for use with the sliding block 6, so that when the staff turns the knob 3, the sliding block 6 can be used to drive the cylindrical block 5 to rotate, and the rotating block 8 is fixedly connected to the bottom of the cylindrical block 5, so that when the cylindrical block 5 rotates, the rotating block 8 is driven to rotate. The rotating block 8 is elliptical, and the rotation of the rotating block 8 generates an external force on the sliding plate 9, thereby pushing the sliding plate 9 to drive the adjusting block 10 to move toward the inside of the adjusting groove 11, so as to achieve fixation. By providing a plurality of adjusting grooves 11 inside the loading platform 1 and installing a first spring 12 on one side of the fixing rod 2, the loading device can fix objects of different specifications, greatly improving its versatility and practicality. By installing a fixing plate 13 at the other end of the first spring 12, the fixing plate 13 is made of rubber, so as to increase the friction between the fixing plate 13 and the detection object, so that the detection object is fixed more stably.

[0025] Reference Figure 1 、 Figure 3 and Figure 4 As shown, in this embodiment: the difference between the maximum diameter and the minimum diameter of the rotating block 8 is greater than the distance between the adjusting block 10 and the adjusting groove 11. By setting the difference between the maximum diameter and the minimum diameter of the rotating block 8 to be greater than the distance between the adjusting block 10 and the adjusting groove 11, the adjusting block 10 can be pushed into the adjusting groove 11 through the sliding plate 9 after the rotating block 8 is rotated.

[0026] Reference Figure 1 、 Figure 3 and Figure 4 As shown, in this embodiment: both ends of one side of the sliding plate 9 are fixedly connected to the second spring 14, and the other end of the second spring 14 is fixedly connected to the inside of the fixed rod 2. By installing the second spring 14 at both ends of one side of the sliding plate 9, the elastic force of the second spring 14 can be used to drive the adjustment block 10 out of the interior of the adjustment groove 11 through the sliding plate 9, so that the device can be repeatedly operated.

[0027] Reference Figure 1-Figure 3 、 Figure 6 and Figure 7 As shown, in this embodiment: the bottom of the knob 3 is fixedly connected to the limit rod 15, and the interior of the fixed rod 2 is provided with a limit groove 16 for use with the limit rod 15, and the number of the limit grooves 16 is two. By installing the limit rod 15 at the bottom of the knob 3 and opening two limit grooves 16 inside the fixed rod 2, the staff pulls up the knob 3 and rotates it 90 degrees and then presses it, and inserts the limit rod 15 into the limit groove 16 through the knob 3, so as to keep the adjustment block 10 fixed inside the adjustment groove 11, and prevent the second spring 14 from rebounding, driving the sliding plate 9 and the adjustment block 10 to detach from the inside of the adjustment groove 11 and lose the fixing effect.

[0028] Reference Figure 1-Figure 3 As shown, in this embodiment: both ends of the top of the sliding block 6 are fixedly connected with a third spring 17, and the other end of the third spring 17 is fixedly connected to the inside of the cylindrical block 5. By installing the third spring 17 at both ends of the top of the sliding block 6, the rebound of the third spring 17 is used to drive the limiting rod 15 to automatically enter the inside of the limiting groove 16, thereby simplifying the operation steps and facilitating operation.

[0029] Reference Figure 1 、 Figure 2 、 Figure 6 and Figure 7 As shown, in this embodiment: a T-shaped slot 18 is opened inside the loading platform 1, and the bottom of the fixed rod 2 is fixedly connected to a movable block 19 used in conjunction with the T-shaped slot 18. By installing the movable block 19 at the bottom of the fixed rod 2, it can effectively prevent the staff from pulling the fixed rod 2 out of the interior of the loading platform 1 with excessive force.

[0030] Reference Figure 1 、 Figure 6 and Figure 7 As shown, in this embodiment: the internal rotation of the moving block 19 is connected to the rotating shaft 20, and pulleys 21 are installed at both ends of the rotating shaft 20. By installing pulleys 21 at both ends of the rotating shaft 20, the staff can reduce the friction between the moving block 19 and the loading platform 1 when pushing and pulling the fixed rod 2, thereby achieving a labor-saving effect.

[0031] Working principle: The user pulls up the knob 3 to make the sliding rod 4 drive the sliding block 6 to move upward. A square groove 7 is provided inside the cylindrical block 5 to cooperate with the sliding block 6. When the staff turns the knob 3, the sliding block 6 can be used to drive the cylindrical block 5 to rotate. The rotating block 8 is fixedly connected to the bottom of the cylindrical block 5, so that the cylindrical block 5 drives the rotating block 8 to rotate. The rotating block 8 is elliptical. The rotation of the rotating block 8 generates an external force on the sliding plate 9, thereby pushing the sliding plate 9 to drive the adjusting block 10 to move toward the inside of the adjusting groove 11. At this time, press the knob 3 to move the limit rod 1 through the knob 3. 5 is inserted into the limiting groove 16 to achieve fixation. By opening a plurality of adjustment grooves 11 inside the loading platform 1 and installing a first spring 12 on one side of the fixing rod 2, the loading device can fix objects of different specifications, greatly improving its versatility and practicality. By installing a fixing plate 13 at the other end of the first spring 12, the fixing plate 13 is made of rubber to increase the friction between the fixing plate 13 and the detection object, so that the detection object is fixed more stably. By installing a second spring 14 at both ends of one side of the sliding plate 9, the elastic force of the second spring 14 can be used to drive the adjustment block 10 to be released through the sliding plate 9. By installing a second spring 14 at both ends of one side of the sliding plate 9, the elastic force of the second spring 14 can be used to drive the adjusting block 10 out of the adjusting groove 11 through the sliding plate 9, so that the device can be repeatedly operated. By installing a limit rod 15 at the bottom of the knob 3 and opening two limit grooves 16 inside the fixed rod 2, the staff pulls up the knob 3 and rotates it 90 degrees and then presses it, and inserts the limit rod 15 into the limit groove 16 through the knob 3, so as to keep the adjusting block 10 fixed in the adjusting groove 11, avoid the second spring 14 rebounding, and drive the sliding plate 9. The adjusting block 10 is separated from the adjusting groove 11 and loses its fixing effect. By installing a third spring 17 at both ends of the top of the sliding block 6, the rebound of the third spring 17 is used to drive the limit rod 15 to automatically enter the limit groove 16, thereby simplifying the operation steps and facilitating operation. By installing a moving block 19 at the bottom of the fixed rod 2, it can effectively prevent the staff from pulling the fixed rod 2 out of the inside of the loading platform 1 with excessive force. By installing pulleys 21 at both ends of the rotating shaft 20, the friction between the moving block 19 and the loading platform 1 can be reduced when the staff pushes and pulls the fixed rod 2, thereby achieving a labor-saving effect.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An industrial CT scanning loading device, comprising a loading platform (1), characterized in that: Both ends of the interior of the loading platform (1) are slidably connected to fixed rods (2), a knob (3) is installed on the top of the fixed rod (2), a sliding rod (4) is fixedly connected to the bottom of the knob (3), a cylindrical block (5) is slidably connected to the surface of the sliding rod (4), the bottom of the cylindrical block (5) is fixedly connected to the sliding block (6), a square groove (7) is provided inside the cylindrical block (5) for use with the sliding block (6), a rotating block (8) is installed inside the fixed rod (2), and the rotating block (8) is an elliptical The top of the rotating block (8) is fixedly connected to the bottom of the cylindrical block (5), sliding plates (9) are installed on both sides of the rotating block (8), and the other side of the sliding plate (9) is fixedly connected to the adjusting block (10), and the interior of the loading platform (1) is provided with an adjusting slot (11) for use with the adjusting block (10), and the number of the adjusting slots (11) is several, and a first spring (12) is installed on the side adjacent to the fixing rod (2), and the other end of the first spring (12) is fixedly connected to the fixing plate (13).

2. The industrial CT scanning device according to claim 1, characterized in that: The difference between the maximum diameter and the minimum diameter of the rotating block (8) is greater than the distance between the adjusting block (10) and the adjusting groove (11).

3. The industrial CT scanning loading device according to claim 1, characterized in that: Both ends of one side of the sliding plate (9) are fixedly connected to a second spring (14), and the other end of the second spring (14) is fixedly connected to the inside of the fixed rod (2).

4. The industrial CT scanning loading device according to claim 1, characterized in that: The bottom of the knob (3) is fixedly connected to a limiting rod (15), and a limiting slot (16) for use with the limiting rod (15) is provided inside the fixing rod (2), and the number of the limiting slots (16) is two.

5. The industrial CT scanning loading device according to claim 1, characterized in that: Both ends of the top of the sliding block (6) are fixedly connected to a third spring (17), and the other end of the third spring (17) is fixedly connected to the interior of the cylindrical block (5).

6. The industrial CT scanning loading device according to claim 1, characterized in that: A T-shaped slot (18) is provided inside the loading platform (1), and a moving block (19) used in conjunction with the T-shaped slot (18) is fixedly connected to the bottom of the fixing rod (2).

7. The industrial CT scanning loading device according to claim 6, characterized in that: The interior of the moving block (19) is rotatably connected to a rotating shaft (20), and pulleys (21) are installed at both ends of the rotating shaft (20).

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