High-voltage transformer installation mechanical hand gripping structure
Patent Information
- Application Number
- CN202522177674.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-15
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-10-15
AI Technical Summary
1、本实用新型中,当抓握结构工作时,连接块带动连接柱一和连接柱二同向移动,连接柱一带动滑动凹型板一在导槽一中滑动,连接柱二带动滑动凹型板二在导槽二中滑动,使防尘罩一直包裹着导向轨,从而起到了对导向轨进行全时段保护的有益效果,防止了粉尘进入,降低了维护成本,提高了工作效率,提高了实用性。
Smart Images

Figure CN224780616U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of robotic arm technology, and in particular to a gripping structure for a high-voltage transformer installation robotic arm. Background Technology
[0002] Robotic arm technology has emerged with the development of computer, automation, and nuclear energy technologies. It aims to replace manual labor in completing heavy, dangerous, and high-precision grasping and manipulation tasks. Its core is to achieve automated operation by mimicking the movement function of the human arm and combining it with programmable control. It is widely used in the fields of machinery manufacturing, electronic assembly, and power equipment installation, and has become a key piece of equipment to promote industrial mechanization and intelligence. Through continuous innovation in grasping mechanisms and control algorithms, the field of robotic arm technology has provided a high-precision and high-stability automated solution for the gripping structure of high-voltage transformer installation robotic arms, enabling them to accurately complete complex grasping and positioning tasks in power equipment installation.
[0003] When installation environments are complex and manual operation poses safety risks, a robotic gripper structure is needed to improve operational safety and efficiency. This robotic gripper structure is an automated device specifically designed for power equipment installation scenarios. Through the coordinated work of a high-precision robotic arm and a flexible gripping mechanism, it achieves stable gripping and precise positioning of high-voltage transformers. This structure integrates force sensors and a visual recognition system, enabling real-time sensing of gripping force and transformer spatial posture, ensuring safe completion of installation tasks in complex working environments. Furthermore, its modular design adapts to transformers of different specifications, significantly improving power construction efficiency and operational safety. However, most existing gripper structures use fixed dust covers, failing to provide full-time protection for the guide rails. This allows dust to easily enter the guide rails, resulting in higher maintenance costs and reduced practicality. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a gripping structure for a high-voltage transformer installation robot, which aims to improve the problems in the existing technology of not being able to provide all-time protection for the guide rail, the easy entry of dust into the guide rail, and the high maintenance cost.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a gripping structure for installing a high-voltage transformer, comprising a base, multiple guide rails fixedly connected to the front side of the base, slide blocks slidably connected to the left and right sides of the outer walls of the guide rails, a fixed concave plate fixedly connected to the front side of the guide rails, a guide groove provided on the inner wall of the fixed concave plate, a sliding concave plate slidably connected to the left and right sides of the inner wall of the guide groove, a connecting column fixedly connected to the top right side of the sliding concave plate, a connecting block fixedly connected to the outer wall of the connecting column, a connecting column II fixedly connected to the right side of the inner wall of the connecting block, a sliding concave plate II fixedly connected to the bottom end of the connecting column II, multiple fixed concave plates II fixedly connected near the edge of the front side of the guide rails, a guide groove II provided on the inner wall of the fixed concave plate II, and a quick-release mechanism slidably connected to the inner wall of the slide block, the quick-release mechanism being used for quick disassembly of the gripper plate.
[0006] As a further description of the above technical solution: The quick-release mechanism includes a connecting plate 1, the outer wall of the connecting plate 1 is slidably connected to the inner wall of the slide block, the inner wall of the slide block has a second sliding groove in the middle, the top of the outer wall of the connecting plate 1 has multiple slots, the top of the inner wall of the slide block has a first sliding groove, the front side of the inner wall of the first sliding groove has a third sliding groove, the inner wall of the first sliding groove is slidably connected to a sliding plate, the front side of the sliding plate is fixedly connected to a moving block, and the bottom left and right sides of the sliding plate are fixedly connected to cylindrical buckles.
[0007] As a further description of the above technical solution: A pressure gauge is fixedly connected to the right side of the base, and a warning sticker is fixedly connected to the rear side of the base.
[0008] As a further description of the above technical solution: A movable plate is fixedly connected to the right side of the connecting plate, and a gripping plate is fixedly connected to the left side of the movable plate.
[0009] As a further description of the above technical solution: An insulating rubber pad is fixedly connected to the left side of the gripper plate, and a nameplate is fixedly connected to the front side of the gripper plate.
[0010] As a further description of the above technical solution: A second connecting plate is fixedly connected to the top of the base, and a connecting arm is fixedly connected to the top of the second connecting plate.
[0011] As a further description of the above technical solution: A reflective strip is fixedly connected to the left side of the base, and the inner wall of the second guide groove is slidably connected to the outer wall of the second sliding concave plate.
[0012] As a further description of the above technical solution: The outer wall of the cylindrical buckle is slidably connected to the inner wall of the slot, and the outer wall of the movable block is slidably connected to the inner wall of the sliding groove.
[0013] This utility model has the following beneficial effects: 1. In this utility model, when the gripping structure is working, the connecting block drives the first connecting column and the second connecting column to move in the same direction. The first connecting column drives the first sliding concave plate to slide in the first guide groove, and the second connecting column drives the second sliding concave plate to slide in the second guide groove, so that the dust cover always covers the guide rail, thereby achieving the beneficial effect of protecting the guide rail at all times, preventing dust from entering, reducing maintenance costs, improving work efficiency, and improving practicality.
[0014] 2. In this utility model, the connecting plate is first inserted into the sliding groove, the moving block is moved downward, the moving block drives the sliding plate to move downward, and the sliding plate drives the cylindrical buckle to move downward, so that it enters the slot, thereby achieving the beneficial effect of quick disassembly of the gripper plate, which facilitates the replacement of gripper plates adapted to different models of current transformers, improves the versatility and flexibility of the robot, and enhances its practicality. Attached Figure Description
[0015] Figure 1 A perspective view of the front side of the base of a high-voltage transformer installation robotic gripper structure proposed in this utility model; Figure 2 A partial structural exploded view of the fixed concave plate of the high-voltage transformer installation robot gripping structure proposed in this utility model; Figure 3 A partial structural diagram of the guide rail for a high-voltage transformer installation robotic gripper structure proposed in this utility model; Figure 4 This is a partial structural exploded view of the slide block of the robotic arm gripping structure for installing a high-voltage transformer proposed in this utility model; Figure 5 This is a partial structural diagram of the connecting plate of the robotic arm gripping structure for installing a high-voltage transformer proposed in this utility model.
[0016] Legend: 1. Base; 2. Quick-release mechanism; 201. Connecting plate one; 202. Slide groove one; 203. Slide groove two; 204. Slide groove three; 205. Sliding plate; 206. Moving block; 207. Slot; 208. Cylindrical buckle; 3. Fixed concave plate one; 4. Guide groove one; 5. Sliding concave plate one; 6. Connecting column one; 7. Connecting block; 8. Connecting column two; 9. Slide seat; 10. Sliding concave plate two; 11. Guide groove two; 12. Fixed concave plate two; 13. Guide rail; 14. Pressure gauge; 15. Warning sticker; 16. Connecting plate two; 17. Connecting arm; 18. Insulating rubber pad; 19. Grab plate; 20. Moving plate; 21. Reflective strip; 22. Nameplate. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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.
[0018] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3 This utility model provides an embodiment of a high-voltage transformer installation manipulator gripping structure, including a base 1, a plurality of guide rails 13 fixedly connected to the front side of the base 1, slide blocks 9 slidably connected to the left and right sides of the outer wall of the guide rails 13, a fixed concave plate 3 fixedly connected to the front side of the guide rails 13, a guide groove 4 opened on the inner wall of the fixed concave plate 3, a sliding concave plate 5 slidably connected to the left and right sides of the inner wall of the guide groove 4, a connecting column 6 fixedly connected to the top right side of the sliding concave plate 5, a connecting block 7 fixedly connected to the outer wall of the connecting column 6, a connecting column 8 fixedly connected to the right side of the inner wall of the connecting block 7, a sliding concave plate 10 fixedly connected to the bottom end of the connecting column 8, a plurality of fixed concave plates 12 fixedly connected to the front side of the guide rails 13 near the edge, a guide groove 11 opened on the inner wall of the fixed concave plate 12, and a quick-release mechanism 2 slidably connected to the inner wall of the slide block 9, the quick-release mechanism 2 being used for quick disassembly of the gripper plate; Specifically, multiple guide rails 13 are fixedly connected to the front side of the base 1. These guide rails 13 provide precise guidance for the movement of the slide block 9. Slide blocks 9 are slidably connected to the left and right sides of the outer wall of the guide rails 13. A fixed concave plate 3 is fixedly connected to the front side of the guide rails 13. The fixed concave plate 3 provides stable support and fixed position for the guide groove 4. The inner wall of the fixed concave plate 3 is provided with a guide groove 4, which ensures that the sliding concave plate 5 slides smoothly inside it. Sliding concave plates 5 are slidably connected to the left and right sides of the inner wall of the guide groove 4. When the slide block 9 moves, it will drive the sliding concave plate 5 to slide in the guide groove 4 through the connecting component. A connecting post 6 is fixedly connected to the top right side of the sliding concave plate 5. The connecting post 6 plays the role of connecting and transmitting force. A connecting block 7 is fixedly connected to the outer wall of connecting column 16. Connecting block 7 connects connecting column 16 and connecting column 28 together to achieve synchronous force transmission. Connecting column 28 is fixedly connected to the right side of the inner wall of connecting block 7. Connecting column 28 cooperates with connecting column 16. A sliding concave plate 20 is fixedly connected to the bottom end of connecting column 28. Multiple fixed concave plates 22 are fixedly connected to the front side of guide rail 13 near the edge. The function of fixed concave plate 22 is similar to that of fixed concave plate 13, providing a fixed position for guide groove 211. Guide groove 211 is opened on the inner wall of fixed concave plate 22. Under the drive of connecting column 28, sliding concave plate 20 slides in guide groove 211, coordinating with the movement of sliding concave plate 15, and jointly achieving the protection of guide rail.
[0019] Please see the appendix Figure 1 Appendix Figure 4 and attached Figure 5 The quick-release mechanism 2 includes a connecting plate 201. The outer wall of the connecting plate 201 is slidably connected to the inner wall of the slide block 9. A second slide groove 203 is provided in the middle of the inner wall of the slide block 9. Multiple slots 207 are provided at the top of the outer wall of the connecting plate 201. A first slide groove 202 is provided at the top of the inner wall of the slide block 9. A third slide groove 204 is provided on the front side of the inner wall of the first slide groove 202. A sliding plate 205 is slidably connected to the inner wall of the first slide groove 202. A moving block 206 is fixedly connected to the front side of the sliding plate 205. Cylindrical buckles 208 are fixedly connected to the left and right sides of the bottom of the sliding plate 205. Specifically, a second sliding groove 203 is provided in the middle of the inner wall of the slide block 9. The second sliding groove 203 provides a sliding track for the first connecting plate 201. When the operator needs to install the gripper plate, the first connecting plate 201 can slide accurately to the designated position along the second sliding groove 203. A first sliding groove 202 is provided at the top of the inner wall of the slide block 9. A third sliding groove 204 is further provided on the front side of the inner wall of the first sliding groove 202. The first sliding groove 202 provides the main sliding space for the sliding plate 205, while the third sliding groove 204 restricts the movement range of the moving block 206. The sliding plate 205 is slidably connected to the inner wall of the first sliding groove 202, and its front side is fixed. A movable block 206 is fixedly connected to the sliding plate 205. The movable block 206 is the part that the operator directly contacts and controls. Cylindrical buckles 208 are fixedly connected to the bottom left and right sides of the sliding plate 205. Multiple slots 207 are opened on the top of the outer wall of the connecting plate 201. When the sliding plate 205 moves downward under the action of the movable block 206, the cylindrical buckles 208 will move downward with it and accurately enter the slots 207 on the top of the outer wall of the connecting plate 201. The size and shape of the slots 207 match the cylindrical buckles 208 and can tightly lock the cylindrical buckles 208, thereby achieving a firm fixation of the connecting plate 201.
[0020] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3 A pressure gauge 14 is fixedly connected to the right side of the base 1, a warning sticker 15 is fixedly connected to the rear side of the base 1, a movable plate 20 is fixedly connected to the right side of the connecting plate 1 201, a gripping plate 19 is fixedly connected to the left side of the movable plate 20, an insulating rubber pad 18 is fixedly connected to the left side of the gripping plate 19, and a nameplate 22 is fixedly connected to the front side of the gripping plate 19. Specifically, pressure gauge 14 is used to display clamping pressure, warning sticker 15 serves as a warning, moving plate 20 is used to move gripper 19, gripper 19 is used to grip the current transformer, insulating rubber pad 18 is used for protection, and nameplate 22 is used to display the parameters of gripper 19.
[0021] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 4 A connecting plate 16 is fixedly connected to the top of the base 1, and a connecting arm 17 is fixedly connected to the top of the connecting plate 16. A reflective strip 21 is fixedly connected to the left side of the base 1. The inner wall of the guide groove 11 is slidably connected to the outer wall of the sliding concave plate 10. The outer wall of the cylindrical buckle 208 is slidably connected to the inner wall of the slot 207. The outer wall of the moving block 206 is slidably connected to the inner wall of the sliding groove 204. Specifically, the connecting plate 16 serves as a connector, the connecting arm 17 is used to move the base 1, the reflective strip 21 serves as a warning, the sliding concave plate 10 can slide in the guide groove 11, the cylindrical buckle 208 can slide in the slot 207, and the moving block 206 can slide in the sliding groove 204.
[0022] Working principle: When the gripping structure is working, the slide 9 moves towards the center to clamp the current transformer. The slide 9 slides under the restriction of the guide rail 13. The slide 9 drives the connecting block 7 to move. The connecting block 7 drives the connecting column 1 6 and the connecting column 2 8 to move in the same direction. The connecting column 1 6 drives the sliding concave plate 1 5 to slide in the guide groove 1 4. The fixed concave plate 1 3 provides a fixed position for the guide groove 1 4. The connecting column 2 8 drives the sliding concave plate 2 10 to slide in the guide groove 2 11. The fixed concave plate 2 12 provides a fixed position for the guide groove 2 11, so that the dust cover always covers the guide rail, thereby playing a role in protecting the guide rail at all times, preventing dust from entering, reducing maintenance costs, improving work efficiency, and improving practicality. First, insert the connecting plate 201 into the slide groove 203. Move the moving block 206 downward. The slide groove 3 204 restricts the movement range of the moving block 206. The moving block 206 drives the sliding plate 205 to move downward. The slide groove 202 restricts the movement range of the sliding plate 205. The sliding plate 205 drives the cylindrical buckle 208 to move downward, so that it enters the slot 207, thereby fixing the connecting plate 201. Conversely, the connecting plate 201 can be removed, thus achieving the function of quick disassembly of the gripper plate. This facilitates the replacement of gripper plates adapted to different models of current transformers, improves the versatility and flexibility of the robot, and enhances its practicality.
[0023] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A gripping structure for a high-voltage transformer installation robot, comprising a base (1), characterized in that: The base (1) is fixedly connected to the front side of multiple guide rails (13). Slide seats (9) are slidably connected to the left and right sides of the outer wall of the guide rails (13). A fixed concave plate (3) is fixedly connected to the front side of the guide rails (13). A guide groove (4) is opened on the inner wall of the fixed concave plate (3). A sliding concave plate (5) is slidably connected to the left and right sides of the inner wall of the guide groove (4). A connecting column (6) is fixedly connected to the top right side of the sliding concave plate (5). The outer wall of the connecting column (6) A connecting block (7) is fixedly connected. A connecting column 2 (8) is fixedly connected to the right side of the inner wall of the connecting block (7). A sliding concave plate 2 (10) is fixedly connected to the bottom end of the connecting column 2 (8). A plurality of fixed concave plates 2 (12) are fixedly connected to the front side of the guide rail (13) near the edge. A guide groove 2 (11) is opened on the inner wall of the fixed concave plate 2 (12). A quick-release mechanism (2) is slidably connected to the inner wall of the slide (9). The quick-release mechanism (2) is used to quickly disassemble the gripper plate.
2. The gripping structure for a high-voltage transformer installation robot according to claim 1, characterized in that: The quick-release mechanism (2) includes a connecting plate (201), the outer wall of the connecting plate (201) is slidably connected to the inner wall of the slide (9), a second sliding groove (203) is provided in the middle of the inner wall of the slide (9), a plurality of slots (207) are provided on the top of the outer wall of the connecting plate (201), a first sliding groove (202) is provided on the top of the inner wall of the slide (9), a third sliding groove (204) is provided on the front side of the inner wall of the first sliding groove (202), a sliding plate (205) is slidably connected to the inner wall of the first sliding groove (202), a moving block (206) is fixedly connected to the front side of the sliding plate (205), and cylindrical buckles (208) are fixedly connected to the bottom left and right sides of the sliding plate (205).
3. The gripping structure for a high-voltage transformer installation robot according to claim 1, characterized in that: A pressure gauge (14) is fixedly connected to the right side of the base (1), and a warning sticker (15) is fixedly connected to the rear side of the base (1).
4. The gripping structure for a high-voltage transformer installation robot according to claim 2, characterized in that: A movable plate (20) is fixedly connected to the right side of the connecting plate (201), and a gripping plate (19) is fixedly connected to the left side of the movable plate (20).
5. The gripping structure for a high-voltage transformer installation robot according to claim 4, characterized in that: An insulating rubber pad (18) is fixedly connected to the left side of the gripper plate (19), and a nameplate (22) is fixedly connected to the front side of the gripper plate (19).
6. The gripping structure for a high-voltage transformer installation robot according to claim 1, characterized in that: The top of the base (1) is fixedly connected to a connecting plate two (16), and the top of the connecting plate two (16) is fixedly connected to a connecting arm (17).
7. The gripping structure for a high-voltage transformer installation robot according to claim 1, characterized in that: A reflective strip (21) is fixedly connected to the left side of the base (1), and the inner wall of the guide groove (11) is slidably connected to the outer wall of the sliding concave plate (10).
8. The gripping structure for a high-voltage transformer installation robot according to claim 2, characterized in that: The outer wall of the cylindrical buckle (208) is slidably connected to the inner wall of the slot (207), and the outer wall of the moving block (206) is slidably connected to the inner wall of the sliding groove (204).