Combined type ground rail splicing device
By using a modular ground rail splicing device with insert slots and guide moving components, the problem of disassembly in traditional welding splicing is solved, enabling efficient, detachable splicing and individual replacement of the ground rail, thus improving the flexibility and stability of equipment operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUYUJIN (SHANGHAI) INTELLIGENT TECH CO LTD
- Filing Date
- 2025-10-10
- Publication Date
- 2026-04-21
AI Technical Summary
Traditional methods of assembling ground rails often involve welding, which requires the complete disassembly of the rail to replace worn or damaged parts, making the process difficult.
The system employs a modular ground rail assembly device. By inserting plates and slots, and combining guide and moving components, it achieves precise alignment and detachable assembly of the ground rails. An electric push rod drives the inclined block to move and adjust the position of the insert rod, ensuring the accuracy and stability of the connection.
It simplifies the splicing process, reduces disassembly difficulty, improves splicing efficiency, allows for the replacement of damaged parts without damaging the overall track, and enhances the stability and flexibility of equipment operation.
Smart Images

Figure CN224149919U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a splicing device, and more particularly to a combined ground rail splicing device, belonging to the field of robot ground rail technology. Background Technology
[0002] Robotic rails are indispensable core components in key areas such as industrial production, logistics and transportation, and the operation of automated equipment. Like a solid and stable network, they bear the responsibility of providing stable and reliable operating tracks for various mobile devices, such as freely moving overhead cranes, highly efficient intelligent conveyor trolleys, and precise and flexible robotic arm guide systems.
[0003] In real-world industrial applications, sites vary in size and equipment operating paths are complex and ever-changing. To perfectly adapt to these diverse usage needs, it is often necessary to precisely splice multiple sections of ground rails to ensure the smooth and efficient operation of the entire system.
[0004] Currently, traditional methods of splicing ground rails mostly involve direct welding or other structural methods. During the welding splicing process, when a section of the ground rail is worn or damaged and needs to be replaced, the welded structure is difficult to disassemble, requiring destructive disassembly of the entire track, which increases the difficulty. Utility Model Content
[0005] The purpose of this utility model is to provide a combined ground rail splicing device to solve the problem mentioned in the background art that traditional ground rail splicing methods, such as welding, are often used. If a section is worn and needs to be replaced, the welded structure is difficult to disassemble, and the entire track can only be disassembled destructively, which greatly increases the difficulty.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a combined ground rail splicing device, including a base, a rail fixedly mounted on the top of the base, an insert plate fixedly mounted on one side of the base, a slot for inserting and engaging the insert plate on the other side of the base, a base plate fixedly mounted at the bottom of the base, a bracket fixedly mounted on one side of the top of the base plate, a first inclined block below the bracket, a plurality of insert rods for inserting and engaging the insert plate fixedly mounted on the top of the first inclined block, a second inclined block slidably mounted on one side of the first inclined block via two limiting blocks, a moving component on one side of the second inclined block, and a guiding component on the other side of the first inclined block.
[0007] As a preferred embodiment of this utility model, mounting plates are fixedly provided on both sides of the base plate, and two mounting holes are symmetrically opened on the surface of the mounting plates.
[0008] As a preferred embodiment of this utility model, a fixing plate is fixedly provided on both sides of the bracket, and two first bolts are symmetrically provided on the surface of the fixing plate. A first screw hole is provided at the top of the base plate for threaded connection with the first bolts.
[0009] As a preferred technical solution of this utility model, the second inclined block is slidably connected to the base plate, a limiting groove is provided on one side of the first inclined block to cooperate with the limiting block, and the second inclined block is fixedly connected to the limiting block.
[0010] As a preferred embodiment of this utility model, the moving component includes an electric push rod, which is fixedly installed on one side of the top of the base plate, and the telescopic rod of the electric push rod is fixedly connected to one side of the inclined block two.
[0011] As a preferred technical solution of this utility model, the electric push rod is provided with support blocks on both sides, and two mounting plates are fixedly provided at the bottom of the support block. The middle part of the mounting plate is fixedly connected to the top of the base plate by screws. A support rod is slidably provided in the middle of the support block, and one end of the support rod is fixedly connected to one side of the inclined block.
[0012] As a preferred embodiment of the present invention, the guide assembly includes two guide plates, which are symmetrically fixedly installed on the top of the other side of the inclined block, and a guide rod is slidably provided in the middle of the guide plate.
[0013] As a preferred embodiment of this utility model, the bottom end of the guide rod is fixedly connected to one side of the top of the base plate, and a limiting cap is fixedly provided at the top of the guide rod.
[0014] Compared with related technologies, the combined ground rail splicing device provided by this utility model has the following beneficial effects:
[0015] 1. The device uses a plate on one side of the base to connect with a slot on the other side of the base to achieve initial positioning of the ground rail. This eliminates the need for complex calibration tools or repeated manual adjustments, simplifying the operation process from the initial stage of assembly. Simultaneously, the guide component, in conjunction with the moving component, moves the inclined block two and, in combination with the limiting block, moves the inclined block one and the insertion rod in the vertical direction. This ensures that the insertion rod is accurately aligned with the insertion position of the plate, preventing component misalignment that could lead to assembly failure. This further shortens the assembly operation time and improves the overall efficiency of ground rail assembly.
[0016] 2. The bases are connected by insert plates and slots, and fixed with insert rods. There is no non-separable welded structure. When a section of the track is worn or damaged, the insert rod can be disassembled from the insert plate by reversing the operation of the component, and the corresponding base can be directly disassembled for replacement without damaging the overall track, thus reducing the difficulty of disassembly.
[0017] 3. The movable component can move and adjust the second inclined block, thereby adjusting the position of the first inclined block and the insertion rod; it can also guide and support the movement of the second inclined block, preventing it from tilting or deviating during movement and ensuring that the second inclined block always moves stably in the preset direction; the guide component can limit the movement direction of the first inclined block, ensuring that the first inclined block always moves along the axis of the guide rod during up-down movement or adjustment, avoiding lateral deviation and ensuring that the insertion rod can be accurately aligned with the insertion position of the insertion plate. Attached Figure Description
[0018] Figure 1 This is one of the structural schematic diagrams of this utility model;
[0019] Figure 2 This is the second structural schematic diagram of the present invention;
[0020] Figure 3 This is an exploded structural diagram of the base of this utility model;
[0021] Figure 4 This is a cross-sectional structural diagram of the base of this utility model;
[0022] Figure 5 This is a schematic diagram of the structure of the bracket of this utility model;
[0023] Figure 6 This is an exploded structural diagram of the bracket of this utility model.
[0024] In the diagram: 1. Base; 2. Track; 3. Insert plate; 4. Slot; 5. Base plate; 6. Bracket; 7. Inclined block one; 8. Insert rod; 9. Inclined block two; 10. Limiting block; 11. Moving component; 1101. Electric push rod; 1102. Support block; 1103. Mounting plate; 1104. Support rod; 12. Guide component; 1201. Guide plate; 1202. Guide rod; 1203. Limiting cap; 13. Fixing plate; 14. First bolt; 15. Mounting plate; 16. Mounting hole. Detailed Implementation
[0025] 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.
[0026] Please see Figure 1-6This utility model provides a combined ground rail splicing device, including a base 1, a rail 2 fixedly mounted on the top of the base 1, an insert plate 3 fixedly mounted on one side of the base 1, and a slot 4 for inserting and engaging the insert plate 3 on the other side of the base 1. The initial splicing and positioning of the ground rail is achieved by engaging the insert plate 3 on one side of the base 1 with the slot 4 on the other side of the base 1, significantly reducing the difficulty of alignment. A base plate 5 is fixedly mounted at the bottom of the base 1, a bracket 6 is fixedly mounted on one side of the top of the base plate 5, and a first inclined block 7 is located below the bracket 6. Several insert rods 8 for inserting and engaging the insert plate 3 are fixedly mounted on the top of the first inclined block 7. The insert rods 8 on the top of the first inclined block 7 can be further inserted into the insert plate 3 to strengthen the connection strength after splicing and prevent loosening of the ground rail during use. A second inclined block 9 is slidably mounted on one side of the first inclined block 7 via two limiting blocks 10, and a guide component 12 is located on the other side of the first inclined block 7. The guide component 12 limits the movement direction of the inclined block 7, ensuring that the inclined block 7 always moves along the axis of the guide rod 1202 during up-down movement or adjustment, avoiding lateral deviation and ensuring that the insertion rod 8 can be accurately aligned with the insertion position of the insertion plate 3. The inclined block 7 and the inclined block 9 are slidably engaged by the limiting block 10. Combined with the driving of the moving component 11 and the limiting of the guide component 12, the insertion rod 8 can be moved and adjusted in the vertical direction to prevent component deviation from causing splicing failure and improve the overall efficiency of the ground rail splicing. The moving component 11 is provided on one side of the inclined block 9. The moving component 11 can drive the inclined block 9 to move and adjust, thereby adjusting the position of the inclined block 7 and the insertion rod 8. It can also guide and support the movement of the inclined block 9, preventing the inclined block 9 from tilting or deviating during movement and ensuring that the inclined block 9 always moves stably in the preset direction.
[0027] The moving component 11 includes an electric push rod 1101, which is fixedly installed on one side of the top of the base plate 5. The telescopic rod of the electric push rod 1101 is fixedly connected to one side of the inclined block 9. Support blocks 1102 are provided on both sides of the electric push rod 1101. Two mounting plates 1103 are fixedly provided at the bottom of the support blocks 1102. The middle part of the mounting plates 1103 is fixedly connected to the top of the base plate 5 by screws. A support rod 1104 is slidably provided in the middle of the support blocks 1102, and one end of the support rod 1104 is fixedly connected to one side of the inclined block 9. The moving component... 11. Using the electric push rod 1101, its telescopic rod is directly connected to the second inclined block 9, which can drive the second inclined block 9 to move and adjust, thereby adjusting the position of the first inclined block 7 and the insertion rod 8; the support blocks 1102 on both sides of the electric push rod 1101 are fixed to the base plate 5 by the mounting plate 1103 and screws, and the connection is firm and not easy to loosen. The support rod 1104 slidably set in the middle of the support block 1102 is fixed to the second inclined block 9, which can guide and support the movement of the second inclined block 9, prevent the second inclined block 9 from tilting or deviating during the movement, and ensure that the second inclined block 9 always moves stably in the preset direction.
[0028] The guide assembly 12 includes two guide plates 1201, which are symmetrically fixedly installed on the top of the other side of the inclined block 7. A guide rod 1202 is slidably provided in the middle of the guide plate 1201. The bottom end of the guide rod 1202 is fixedly connected to one side of the top of the base plate 5, and a limit cap 1203 is fixedly provided at the top of the guide rod 1202. The guide assembly 12, which is symmetrically fixed on the top of the other side of the inclined block 7 by the two guide plates 1201 and slides with the guide rod 1202, can limit the movement direction of the inclined block 7, ensuring that the inclined block 7 always moves along the axis of the guide rod 1202 during up and down movement or adjustment, avoiding lateral deviation, and ensuring that the insertion rod 8 can be accurately aligned with the insertion position of the insertion plate 3. The limit cap 1203 at the top can effectively limit the maximum movement stroke of the inclined block 7, preventing the inclined block 7 from disengaging from the guide rod 1202 due to excessive movement.
[0029] The second inclined block 9 is slidably connected to the base plate 5. One side of the first inclined block 7 is provided with a limiting groove that cooperates with the limiting block 10. The second inclined block 9 is fixedly connected to the limiting block 10. The second inclined block 9 is slidably connected to the base plate 5, providing a stable base for the second inclined block 9 to move and ensuring smooth movement. The limiting groove on one side of the first inclined block 7 cooperates with the limiting block 10 to limit the relative sliding direction and range between the first inclined block 7 and the second inclined block 9, ensuring that the second inclined block 9 can stably drive the first inclined block 7 to move along the preset trajectory when it moves, thereby ensuring the precise insertion of the insertion rod 8 and the insertion plate 3.
[0030] Fixing plates 13 are fixed on both sides of the bracket 6. Two first bolts 14 are symmetrically arranged on the surface of the fixing plates 13. The top of the base plate 5 is provided with a first screw hole that is threaded to the first bolt 14. The fixing plates 13 on both sides of the bracket 6 are threaded to the first screw hole at the top of the base plate 5 through the two first bolts 14 on their surfaces, so as to realize the detachable fixing of the bracket 6 and the base plate 5.
[0031] Mounting plates 15 are fixedly installed on both sides of the base plate 5. Two mounting holes 16 are symmetrically opened on the surface of the mounting plates 15. The mounting plates 15 fixed on both sides of the base plate 5 can increase the contact area between the base plate 5 and the installation foundation, such as the ground, and improve the stability of the entire ground rail device after installation, so as to avoid the device tilting or shifting due to insufficient contact area. The two mounting holes 16 symmetrically opened on the surface of the mounting plates 15 make it easy to fix the base plate 5 to the installation foundation through the connector, which is convenient for installation operation. At the same time, the symmetrically arranged mounting holes 16 can make the mounting plates 15 evenly stressed, prevent the mounting plates 15 from deforming or being damaged due to excessive local stress, and ensure that the base plate 5 is firmly connected to the installation foundation.
[0032] When in use, first take two pre-assembled rail units, align the insert plate 3 on one side of the base 1 of the first rail unit with the slot 4 on the other side of the base 1 of the second rail unit, and slowly push the two rail units so that the insert plate 3 is fully inserted into the slot 4. At this time, the rails 2 of the two rail units form a preliminary docking, and the preliminary splicing and positioning of the rails is completed. Precise alignment can be achieved without additional calibration tools.
[0033] Then, the electric push rod 1101 in the moving assembly 11 is activated. The telescopic rod of the electric push rod 1101 extends and pushes the second inclined block 9 along the surface of the base plate 5 towards the support 6. Since the first inclined block 7 and the second inclined block 9 are slidably engaged through the limiting block 10, the movement of the second inclined block 9 will drive the first inclined block 7 to move upward along the limiting groove. During this process, the guide plate 1201 of the guide assembly 12 slides upward along the guide rod 1202 to ensure that the first inclined block 7 always moves in the vertical direction and avoids lateral deviation. When the first inclined block 7 rises to the preset position, the several insert rods 8 at its top are fully inserted into the insert holes provided in the insert plate 3. At this time, the electric push rod 1101 is turned off, and the process is complete. After the ground rails are assembled, a double fixing structure of "insert plate 3, slot 4 and insert rod 8, insert plate 3" is formed to prevent the ground rails from loosening during use. Next, the assembled ground rails are moved to the preset installation position. The ground rail track 2 is confirmed to be level using tools such as a level to avoid tilting and affecting use. It is then fixed using the mounting plates 15 on both sides of the base plate 5. The connectors are passed through the mounting holes 16 on the surface of the mounting plates 15, aligned with the preset holes on the ground, and tightened. Since the mounting holes 16 on the surface of the mounting plates 15 are symmetrically arranged, it is necessary to ensure that the connectors on both sides are tightened synchronously. After all mounting plates 15 are fixed, it is confirmed that there is no looseness, and the overall installation is completed.
[0034] When a section of the ground rail wears out or is damaged and needs to be replaced during use, the specific steps are as follows: Activate the electric push rod 1101, causing its telescopic rod to retract and move the second inclined block 9 along the surface of the base plate 5 away from the bracket 6; as the second inclined block 9 moves, it causes the first inclined block 7 to move downward along the limiting groove, and the insertion rod 8 at the top of the first inclined block 7 gradually disengages from the insertion plate 3 until the insertion rod 8 is completely removed from the insertion plate 3. Then, turn off the electric push rod 1101 and pull the ground rail unit to be replaced and the adjacent unit to both sides, causing the insertion plate 3 of the base 1 to disengage from the slot 4. The damaged ground rail unit can then be disassembled separately without damaging the overall track 2 structure. Finally, replace the disassembled damaged ground rail unit. After replacement, reassemble it according to the above steps to restore the ground rail to use.
[0035] Finally, observe whether there are gaps, looseness, or displacement at the insertion point of the base 1's insert plate 3 and slot 4. Gently push the ground rail unit by hand to confirm that there is no obvious shaking. At the same time, check whether the insert rod 8 at the top of the inclined block 7 is fully inserted into the insert plate 3. If the insert rod 8 is found to be dislodged or partially inserted, it needs to be adjusted immediately. Regularly check whether there is oil or dust accumulation on the surface of the electric push rod 1101, and whether the telescopic rod extends and retracts smoothly without jamming or abnormal noise. Check whether the screws of the mounting plate 1103 at the bottom of the support block 1102 are loose.
[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A combined ground rail splicing device comprising a base (1), characterized in that, The top of the base (1) is fixedly provided with a track (2), one side of the base (1) is fixedly provided with a plug plate (3), and the other side of the base (1) is provided with a slot (4) that is inserted and cooperated with the plug plate (3). The bottom end of the base (1) is fixedly provided with a base plate (5), one side of the top of the base plate (5) is fixedly provided with a bracket (6), the bottom of the bracket (6) is provided with a first inclined block (7), the top of the first inclined block (7) is fixedly provided with several plug rods (8) that are inserted and cooperated with the plug plate (3), one side of the first inclined block (7) is provided with a second inclined block (9) that slides through two limit blocks (10), one side of the second inclined block (9) is provided with a moving component (11), and the other side of the first inclined block (7) is provided with a guide component (12).
2. The modular ground rail splicing device of claim 1, wherein: Mounting plates (15) are fixedly provided on both sides of the base plate (5), and two mounting holes (16) are symmetrically opened on the surface of the mounting plate (15).
3. The modular ground rail splicing device of claim 1, wherein: The bracket (6) is fixed with a fixing plate (13) on both sides. Two first bolts (14) are symmetrically arranged on the surface of the fixing plate (13). The top of the base plate (5) is provided with a first screw hole that is threaded to the first bolt (14).
4. The modular ground rail splicing device of claim 1, wherein: The second inclined block (9) is slidably connected to the base plate (5), and a limiting groove is provided on one side of the first inclined block (7) to cooperate with the limiting block (10). The second inclined block (9) is fixedly connected to the limiting block (10).
5. The modular ground rail splicing device of claim 1, wherein: The moving component (11) includes an electric push rod (1101), which is fixedly installed on one side of the top of the base plate (5), and the telescopic rod of the electric push rod (1101) is fixedly connected to one side of the inclined block (9).
6. The modular ground rail splicing device of claim 5, wherein: The electric push rod (1101) is provided with support blocks (1102) on both sides. Two mounting plates (1103) are fixedly provided at the bottom of the support block (1102). The middle part of the mounting plate (1103) is fixedly connected to the top of the base plate (5) by screws. A support rod (1104) is slidably provided in the middle of the support block (1102). One end of the support rod (1104) is fixedly connected to one side of the inclined block (9).
7. The modular ground rail splicing device of claim 1, wherein: The guide assembly (12) includes two guide plates (1201), which are symmetrically fixed on the top of the other side of the inclined block (7). A guide rod (1202) is slidably provided in the middle of the guide plate (1201).
8. The modular ground rail splicing device of claim 7, wherein: The bottom end of the guide rod (1202) is fixedly connected to one side of the top of the base plate (5), and a limit cap (1203) is fixedly provided at the top of the guide rod (1202).