Movable lifting platform of X-ray machine
By designing a mobile lifting platform for X-ray machines, and utilizing a combination of support columns, sliding tables, drive mechanisms, and push mechanisms, the automatic vertical and horizontal adjustment of the X-ray machine is achieved. This solves the problems of complex position adjustment and safety hazards in existing technologies, and improves detection efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANJING MINGCHENG INTELLIGENT EQUIP CO LTD
- Filing Date
- 2025-06-17
- Publication Date
- 2026-04-24
AI Technical Summary
In existing technologies, adjusting the position of a radiographic flaw detector requires the use of large lifting equipment or manual handling, which results in complex operation, low efficiency, and safety hazards.
An X-ray machine mobile lifting platform was designed, which adopts a combination of support columns, sliding tables, drive mechanisms and push mechanisms to realize automatic adjustment of the X-ray machine in the vertical and horizontal directions. The sliding table is driven up and down synchronously by a motor-driven cross screw and chain, and an adjustable length fixing belt is used to prevent the equipment from shaking.
It improves the efficiency of X-ray machine position adjustment, reduces the complexity and safety hazards of manual operation, and ensures the stability and safety of the equipment during movement.
Smart Images

Figure CN224162387U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of mobile lifting platforms, specifically relating to a mobile lifting platform for X-ray machines. Background Technology
[0002] Radiographic testing machines are used to inspect welded joints. During the inspection process, it is usually necessary to use large lifting equipment or manually move and adjust the position and angle between the radiographic testing machine and the object to be tested in order to achieve multi-directional inspection of the object. Manual handling is time-consuming and labor-intensive and can easily cause safety hazards. Large lifting equipment takes up a lot of space for adjustment and is complicated to operate and inefficient. Summary of the Invention
[0003] This utility model provides a mobile lifting platform for X-ray machines, which aims to solve the problem of how to improve the efficiency of position adjustment and thus reduce safety hazards during manual operation.
[0004] This utility model provides a mobile lifting platform for an X-ray machine, including a base, with casters at the bottom of the base, support columns at the four corners of the upper surface of the base, a sliding table on the base, a base on the sliding table, a top plate on the top of the support columns, a drive mechanism on the top plate and the sliding table, and a push mechanism on the sliding table.
[0005] Furthermore, each of the support columns has a groove on the side facing the sliding table, and the sliding table slides along the groove.
[0006] By adopting the above technical solution, the groove on the inner side of the support column forms the vertical guide track of the sliding table, restricting the sliding table to move only in the vertical direction. The distributed structure of the four support columns enhances the anti-tilt capability and ensures the stability of the X-ray machine during the lifting process.
[0007] Furthermore, the base has a locking block at its bottom and a locking groove on the sliding platform, and the locking block slides along the locking groove.
[0008] By adopting the above technical solution, the sliding fit between the locking block and the locking groove allows the base to move in the horizontal direction, which significantly improves the detection efficiency. At the same time, there is also a limiting point between the locking block and the locking groove, which limits the maximum movement distance of the locking block and prevents it from coming out of the locking groove.
[0009] Furthermore, the driving mechanism includes a motor installed in the middle of the upper surface of the top plate, and a first lead screw and a second lead screw respectively provided between the two support columns. The tops of the first lead screw and the second lead screw extend to the upper surface of the top plate. The first lead screw and the second lead screw are rotatably connected to the base. The motor drives the first lead screw and the second lead screw to rotate through a chain.
[0010] By adopting the above technical solution, the motor synchronously drives the first lead screw and the second lead screw through a cross-shaped chain, causing the first lead screw and the second lead screw to rotate in opposite directions.
[0011] Furthermore, the first lead screw and the second lead screw rotate in opposite directions.
[0012] By adopting the above technical solution, the first lead screw is set to right-hand rotation and the second lead screw is set to left-hand rotation. When the motor drives the two first lead screws and the second lead screw to rotate in opposite directions through the chain, the sliding table can slide up and down along the first lead screw and the second lead screw because the rotation directions are opposite.
[0013] Furthermore, the two sides of the sliding table are respectively threadedly connected to the first lead screw and the second lead screw.
[0014] By adopting the above technical solution, the two sides of the sliding table are respectively threaded with the first lead screw and the second lead screw with opposite rotation directions, so that when the first lead screw and the second lead screw rotate, the sliding table can be driven to slide up and down.
[0015] Furthermore, the pushing mechanism includes a third lead screw threadedly connected inside the base, with a handle fixed to one end of the third lead screw.
[0016] By adopting the above technical solution, the end of the third lead screw near the handle is restricted by the limiting component on the sliding table, so that it can only rotate within the base and cannot slide back and forth. Thus, when the handle is rotated, the third lead screw can be driven to rotate, thereby driving the base to perform horizontal linear motion.
[0017] Furthermore, the base is provided with a limiting block, and the limiting block is provided with a fixing strap.
[0018] By adopting the above technical solution, the limiting block and the fixing belt can constrain the displacement of the X-ray machine base and prevent the equipment from shaking during movement. The fixing belt adopts the existing adjustable length lockable fixing belt.
[0019] The beneficial effects of this utility model are as follows:
[0020] 1. This utility model, through the arrangement of the sliding table and the driving mechanism, allows the sliding table to slide up and down along the support column, the first lead screw and the second lead screw under the drive of the driving mechanism, thereby adjusting the height of the X-ray machine in the vertical direction.
[0021] 2. Through the arrangement of the base and the pushing mechanism, the base can slide back and forth along the locking groove in the horizontal direction under the drive of the pushing mechanism, thereby adjusting the distance between the X-ray machine and the object or person being irradiated.
[0022] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of this invention can be realized and obtained by means of the structures particularly pointed out in the description and the drawings. Attached Figure Description
[0023] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0024] Figure 1 This is a front view structural diagram of an embodiment of the present utility model;
[0025] Figure 2 This is a side view of an embodiment of the present utility model.
[0026] Reference numerals in the attached drawings: 1. Base; 2. Moving wheel; 3. Support column; 4. Sliding table; 41. Engaging groove; 5. Base; 51. Engaging block; 52. Limiting block; 6. Top plate; 7. Drive mechanism; 71. Motor; 72. First lead screw; 73. Second lead screw; 74. Chain; 8. Pushing mechanism; 81. Third lead screw; 82. Handle. Detailed Implementation
[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. The same reference numerals in the drawings represent the same components. It should be noted that the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0028] Reference Figures 1-2 This utility model embodiment proposes a mobile lifting platform for an X-ray machine, including a base 1, with casters 2 at the bottom of the base 1, support columns 3 at the four corners of the upper surface of the base 1, and a sliding table 4 on the base 1. Each support column 3 has a groove on the side facing the sliding table 4, and the sliding table 4 slides along the groove. The grooves on the inner side of the support column 3 form a vertical guide track for the sliding table 4, restricting the sliding table 4 to move only in the vertical direction. The distributed structure of the four support columns 3 enhances the anti-tilt capability and ensures the stability of the X-ray machine during the lifting process.
[0029] Reference Figures 1-2The sliding stage 4 is provided with a base 5, and the bottom of the base 5 is provided with a locking block 51. The sliding stage 4 is provided with a locking groove 41. The locking block 51 slides along the locking groove 41. The sliding engagement between the locking block 51 and the locking groove 41 allows the base 5 to move in the horizontal direction, which significantly improves the detection efficiency. At the same time, there is also a limiting point between the locking block 51 and the locking groove 41, which limits the maximum movement distance of the locking block 51 and prevents it from coming out of the locking groove 41.
[0030] Reference Figures 1-2 A top plate 6 is provided on the top of the support column 3. A drive mechanism 7 is provided on the top plate 6 and the sliding table 4. The drive mechanism 7 includes a motor 71 installed in the middle of the upper surface of the top plate 6. A first lead screw 72 and a second lead screw 73 are respectively provided between the two support columns 3. The tops of the first lead screw 72 and the second lead screw 73 extend to the upper side of the top plate 6. The first lead screw 72 and the second lead screw 73 are rotatably set with the base 1. The motor 71 drives the first lead screw 72 and the second lead screw 73 to rotate through the chain 74. The motor 71 synchronously drives the first lead screw 72 and the second lead screw 73 through the cross-shaped chain 74, so that the first lead screw 72... The first lead screw 72 rotates in the opposite direction to the second lead screw 73, and the first lead screw 72 is set to right-hand and the second lead screw 73 is set to left-hand. The two sides of the sliding table 4 are threadedly connected to the first lead screw 72 and the second lead screw 73 respectively. The two sides of the sliding table 4 are threadedly engaged with the first lead screw 72 and the second lead screw 73 with opposite directions of rotation. Thus, when the first lead screw 72 and the second lead screw 73 rotate, when the motor 71 drives the first lead screw 72 and the second lead screw 73 to rotate in opposite directions through the chain 74, the sliding table 4 can slide up and down along the first lead screw 72 and the second lead screw 73 because of the opposite directions of rotation.
[0031] Reference Figures 1-2 The sliding table 4 is provided with a pushing mechanism 8. The pushing mechanism 8 includes a third lead screw 81 threadedly connected inside the base 5. One end of the third lead screw 81 is fixed with a handle 82. The end of the third lead screw 81 near the handle 82 is restricted by the limiting component on the sliding table 4, so it can only rotate within the base 5 and cannot slide back and forth. Therefore, when the handle 82 rotates, it can drive the third lead screw 81 to rotate, thereby driving the base 5 to perform horizontal linear motion.
[0032] Reference Figures 1-2 The base 5 is provided with a limiting block 52, and the limiting block 52 is provided with a fixing belt. The limiting block 52 and the fixing belt can constrain the displacement of the X-ray machine and prevent the equipment from shaking during movement. The fixing belt adopts the existing adjustable length lockable fixing belt.
[0033] The specific implementation method is as follows: In use, the X-ray machine is placed on the limiting block 52 and fixed by the fixing strap. The first lead screw 72 and the second lead screw 73 are driven to rotate by the motor 71 and the chain 74. Then, the sliding table 4 slides up and down along the first lead screw 72 and the second lead screw 73. When it slides to a suitable position, the motor 71 is turned off. The base 5 is driven to slide in the horizontal direction by rotating the handle 82. This allows the base 5 to move towards the object or person to be irradiated, which greatly improves the efficiency of position adjustment, avoids the complexity of manual operation, and improves safety.
[0034] 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 illustrative of the principles of this 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 claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A mobile lifting platform for an X-ray machine, comprising a base (1), characterized in that, The base (1) has a movable wheel (2) at the bottom, a support column (3) at the four corners of the upper surface of the base (1), a sliding table (4) on the base (1), a base (5) on the sliding table (4), a top plate (6) on the top of the support column (3), a driving mechanism (7) on the top plate (6) and the sliding table (4), and a pushing mechanism (8) on the sliding table (4).
2. The X-ray machine mobile lifting platform according to claim 1, characterized in that: Each of the support columns (3) has a groove on the side facing the sliding table (4), and the sliding table (4) slides along the groove.
3. The X-ray machine mobile lifting platform according to claim 1, characterized in that: The base (5) has a locking block (51) at its bottom and a locking groove (41) on its sliding table (4). The locking block (51) slides along the locking groove (41).
4. The X-ray machine mobile lifting platform according to claim 2, characterized in that: The drive mechanism (7) includes a motor (71) installed in the middle of the upper surface of the top plate (6). A first lead screw (72) and a second lead screw (73) are respectively provided between the two support columns (3). The tops of the first lead screw (72) and the second lead screw (73) extend to the upper side of the top plate (6). The first lead screw (72) and the second lead screw (73) are rotatably set with the base (1). The motor (71) drives the first lead screw (72) and the second lead screw (73) to rotate through the chain (74).
5. The X-ray machine mobile lifting platform according to claim 4, characterized in that: The first lead screw (72) and the second lead screw (73) have opposite rotation directions.
6. The X-ray machine mobile lifting platform according to claim 5, characterized in that: The two sides of the sliding table (4) are threadedly connected to the first lead screw (72) and the second lead screw (73) respectively.
7. The X-ray machine mobile lifting platform according to claim 1, characterized in that: The pushing mechanism (8) includes a third lead screw (81) threaded inside the base (5), and a handle (82) is fixed to one end of the third lead screw (81).
8. The X-ray machine mobile lifting platform according to claim 1, characterized in that: The base (5) is provided with a limiting block (52), and the limiting block (52) is provided with a fixing strap.