An adaptable locomotive body laying method

Abstract

This invention provides an adaptable locomotive body, including a frame. An assembly plate is slidably connected to the outer wall of the frame. Two T-slots are formed on the outer wall of the frame, and T-blocks are slidably connected to the inner walls of both T-slots. The outer walls of both T-blocks are fixedly connected to the outer wall of the assembly plate. A rectangular groove is formed on the outer wall of the assembly plate, and a first motor is fixedly connected to the inner wall of the rectangular groove. A bidirectional lead screw is fixedly connected to the outer wall of the output shaft of the first motor. This invention, by setting up a rectangular sleeve, support rod, circular sleeve, second motor, front wheel, cross plate, electric push rod, and rear wheel, allows adjustment of the front wheel's position, achieving stable support for the frame. By setting up a connecting frame, mounting frame, bridging frame, fixing frame, fixing plate, extension frame, guide plate, buffer rod, shock-absorbing spring, and shims, the shock-absorbing spring reduces some vibration of the frame.

Description

Technical Field

[0001] This invention relates to the field of curbstone paving technology, and more particularly to an adaptable paving locomotive body. Background Technology

[0002] Curbstones are a common road construction material, primarily used to stabilize road edges and prevent pavement collapse and erosion. In addition, curbstones are often used to separate carriageways and sidewalks. This effectively ensures the safety of pedestrians and vehicles, preventing traffic accidents; it also beautifies the urban environment; and placing curbstones along the edges of concrete pavements effectively prevents cracking. Curbstone installation requires a paving machine during road construction.

[0003] In existing technologies, paving machines are generally electric trolleys that transport curb stones onto the trolley's body, which then moves the curb stones. However, the existing trolley bodies can only support the curb stones, have limited functionality, and poor adaptability. Therefore, we propose an adaptable paving machine body to solve the above problems. Summary of the Invention

[0004] The purpose of this invention is to overcome the shortcomings of the existing technology and propose an adaptive locomotive body laying method.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An adaptable locomotive body includes a frame. An assembly plate is slidably connected to the outer wall of the frame. Two T-slots are formed on the outer wall of the frame. T-blocks are slidably connected to the inner walls of both T-slots. The outer walls of both T-blocks are fixedly connected to the outer wall of the assembly plate. A rectangular groove is formed on the outer wall of the assembly plate. A first motor is fixedly connected to the inner wall of the rectangular groove. A double-acting lead screw is fixedly connected to the outer wall of the output shaft of the first motor. One end of the double-acting lead screw is rotatably connected to the inner wall of the rectangular groove. Four moving blocks are threaded onto the outer wall of the double-acting lead screw. A common L-shaped block is fixedly connected between two moving blocks. The outer walls of the L-shaped blocks are all welded with forks. Two rectangular sleeves are fixedly connected to the outer wall of the frame. Support rods are slidably connected to the inner walls of the two rectangular sleeves. Circular sleeves are fixedly connected to the tops of the two support rods. Second motors are fixedly connected inside the two circular sleeves. U-shaped plates are fixedly connected to the bottoms of the output shafts of the two second motors. Front wheels are rotatably connected to the outer walls of the two U-shaped plates. The frame is equipped with an adjustment mechanism. Two connecting frames are rotatably connected to the outer wall of the frame. A bridging frame is fixedly connected between the two connecting frames. A mounting frame is fixedly connected between the two connecting frames. A shock-absorbing mechanism is provided on the outer wall of the mounting frame.

[0007] Preferably, the adjustment mechanism includes an electric push rod, a cross plate is fixedly connected between the two support rods, a slot is provided on the outer wall of the frame, the inner wall of the slot is fixedly connected to the outer wall of the electric push rod, and the outer wall of the output end of the electric push rod is fixedly connected to the outer wall of the cross plate. The cross plate is moved back and forth by setting the electric push rod to adjust the position of the front wheel.

[0008] Preferably, the shock absorption mechanism includes two shock absorption springs, two fixed brackets are fixedly connected to the outer wall of the mounting frame, two fixed plates are fixedly connected to the outer walls of the two fixed brackets, four extension brackets are fixedly connected to the inner wall of the slot, a common guide plate is fixedly connected between the two extension brackets, a pin is rotatably connected between the two fixed plates, a buffer rod is rotatably sleeved on the outer wall of the pin, a sliding hole is opened on the outer wall of the guide plate, the inner wall of the sliding hole is slidably connected to the outer wall of the buffer rod, and the two shock absorption springs are respectively sleeved on the outer wall of the buffer rod. Shock absorption is achieved by setting the buffer rod, the shock absorption springs and the pads.

[0009] Preferably, the outer wall of the frame has a groove, and a hydraulic cylinder is fixedly connected inside the groove. A fixing plate is fixedly connected to the top of the output end of the hydraulic cylinder. The outer wall of the assembly plate is fixedly connected to the outer wall of the fixing plate. The fixing plate and the assembly plate are raised and lowered by the hydraulic cylinder.

[0010] Preferably, the outer walls of the two T-blocks are provided with circular holes, and the inner walls of the two circular holes are slidably connected with vertical rods. The bottoms of the two vertical rods are respectively fixedly connected to the inner walls of the two T-slots, and the vertical rods are used to assist the T-blocks in moving up and down.

[0011] Preferably, the outer wall of the assembly plate is provided with a sliding groove, and the inner wall of the sliding groove is slidably connected to the outer wall of the two L-shaped blocks, thereby assisting the L-shaped blocks to move left and right.

[0012] Preferably, each of the two support rods has two through holes at its top, and the inner walls of the two through holes are rotatably connected to the outer walls of the output shafts of the two second motors, so that the front wheel can be rotated by the second motors.

[0013] Preferably, the top of the shock-absorbing spring contacts the bottom of the guide plate, and a pad is fixedly connected to the bottom of the buffer rod.

[0014] Preferably, the connecting frame, mounting frame and bridging frame are all located above the horizontal plate.

[0015] Preferably, two rear wheels are installed at the bottom of the cross plate.

[0016] Compared with the prior art, the advantages of the present invention are as follows:

[0017] This solution uses a frame, fixed plate, hydraulic cylinder, assembly plate, T-block, vertical rod, rectangular groove, first motor, double-acting screw, moving block, L-block, slide, and fork to facilitate support for curb stones of different lengths. At the same time, the assembly plate and fork can be raised and lowered to facilitate the handling of curb stones.

[0018] By setting up a rectangular sleeve, support rod, circular sleeve, second motor, front wheel, cross plate, electric push rod and rear wheel, the position of the front wheel can be adjusted to achieve stable support for the frame; by setting up a connecting frame, mounting frame, bridging frame, fixing frame, fixing plate, extension frame, guide plate, buffer rod, shock-absorbing spring and shim, the shock-absorbing spring reduces some of the frame's vibration. Attached Figure Description

[0019] Figure 1 This is a schematic cross-sectional view of an adaptable locomotive body laying method proposed in this invention.

[0020] Figure 2 This is a partial three-dimensional structural diagram of an adaptable locomotive body according to the present invention;

[0021] Figure 3 This invention proposes an adaptive locomotive body laying method. Figure 1 A magnified structural diagram of part A in the diagram;

[0022] Figure 4 This invention proposes an adaptive locomotive body laying method. Figure 1 A magnified structural diagram of part B in the diagram;

[0023] Figure 5 This is a schematic diagram of a fixing frame, fixing plate, extension frame, guide plate and shock-absorbing spring structure for an adaptable locomotive body laying method proposed in this invention;

[0024] Figure 6 This is a schematic diagram of a fixing frame, fixing plate, buffer rod, shock-absorbing spring and pad structure for an adaptable locomotive body according to the present invention;

[0025] Figure 7 This is a schematic diagram of a fixing plate and hydraulic cylinder structure for adaptably laying locomotive bodies, as proposed in this invention.

[0026] In the diagram: 1. Frame; 2. Fixing plate; 3. Assembly plate; 4. T-block; 5. Vertical rod; 6. Rectangular groove; 7. First motor; 8. Double-acting lead screw; 9. Moving block; 10. L-block; 11. Slide groove; 12. Fork; 13. Rectangular sleeve; 14. Support rod; 15. Round sleeve; 16. Second motor; 17. Front wheel; 18. Cross plate; 19. Electric push rod; 20. Rear wheel; 21. Connecting frame; 22. Mounting frame; 23. Bridging frame; 24. Fixing frame; 25. Fixing plate; 26. Extension frame; 27. Guide plate; 28. Buffer rod; 29. ​​Shock absorber spring; 30. Shim; 31. Hydraulic cylinder. Detailed Implementation

[0027] Depend on Figures 1-7 As shown, an adaptable locomotive body includes a frame 1, an assembly plate 3 slidably connected to the outer wall of the frame 1, a groove is formed on the outer wall of the frame 1, a hydraulic cylinder 31 is fixedly connected inside the groove, a fixing plate 2 is fixedly connected to the top of the output end of the hydraulic cylinder 31, the outer wall of the assembly plate 3 is fixedly connected to the outer wall of the fixing plate 2, the operation of the hydraulic cylinder 31 drives the fixing plate 2 to rise and fall, and the rising and falling of the fixing plate 2 drives the assembly plate 3 to rise and fall.

[0028] The outer wall of the frame 1 has two T-slots, and the inner walls of the two T-slots are slidably connected to T-blocks 4. The outer walls of the two T-blocks 4 are fixedly connected to the outer wall of the mounting plate 3. The two T-blocks 4 and the two T-slots assist the mounting plate 3 in raising and lowering. The outer walls of the two T-blocks 4 are provided with round holes, and the inner walls of the two round holes are slidably connected to vertical rods 5. The bottoms of the two vertical rods 5 are fixedly connected to the inner walls of the two T-slots respectively. The two vertical rods 5 assist the two T-blocks 4 in raising and lowering.

[0029] The outer wall of the assembly plate 3 is provided with a rectangular groove 6. The inner wall of the rectangular groove 6 is fixedly connected to a first motor 7. The outer wall of the output shaft of the first motor 7 is fixedly connected to a bidirectional lead screw 8. The operation of the first motor 7 causes the bidirectional lead screw 8 to rotate. One end of the bidirectional lead screw 8 is rotatably connected to the inner wall of the rectangular groove 6. Four moving blocks 9 are threaded on the outer wall of the bidirectional lead screw 8. The rotation of the bidirectional lead screw 8 causes the four moving blocks 9 to move relative to each other in pairs.

[0030] The same L-shaped block 10 is fixedly connected between the two movable blocks 9. The outer wall of the assembly plate 3 is provided with a sliding groove 11. The inner wall of the sliding groove 11 is slidably connected to the outer wall of the two L-shaped blocks 10. The sliding groove 11 assists the L-shaped blocks 10 to move. The outer walls of the two L-shaped blocks 10 are welded with forks 12. When the L-shaped blocks 10 move relative to each other, the forks 12 move relative to each other. Therefore, after the curb stones are stacked, the width between the two forks 12 can be adjusted to lift the curb stones of different lengths.

[0031] Two rectangular sleeves 13 are fixedly connected to the outer wall of the frame 1. Support rods 14 are slidably connected to the inner walls of the two rectangular sleeves 13. The two rectangular sleeves 13 assist the two support rods 14 in moving back and forth. Circular sleeves 15 are fixedly connected to the top of the two support rods 14. A second motor 16 is fixedly connected inside the two circular sleeves 15. The circular sleeves 15 serve to protect the second motors 16. Two through holes are opened at the top of the two support rods 14. The inner walls of the two through holes are rotatably connected to the outer walls of the output shafts of the two second motors 16. U-shaped plates are fixedly connected to the bottom of the output shafts of the two second motors 16. Front wheels 17 are rotatably connected to the outer walls of the two U-shaped plates. The U-shaped plates assist the front wheels 17 in rotating. The operation of the second motors 16 causes the U-shaped plates to rotate, and the rotation of the U-shaped plates adjusts the steering of the front wheels 17.

[0032] The frame 1 is equipped with an adjustment mechanism. Two connecting frames 21 are rotatably connected to the outer wall of the frame 1. A bridging frame 23 is fixedly connected between the two connecting frames 21. The frame 1 is connected to the laying machine through the bridging frame 23. A mounting frame 22 is fixedly connected between the two connecting frames 21. The outer wall of the mounting frame 22 is equipped with a shock absorption mechanism.

[0033] The adjustment mechanism includes an electric push rod 19, and a cross plate 18 is fixedly connected between two support rods 14. The operation of the electric push rod 19 causes the cross plate 18 to move back and forth. Two rear wheels 20 are installed at the bottom of the cross plate 18. When the cross plate 18 moves back and forth, the two rear wheels 20 assist the cross plate 18 in moving. A slot is opened on the outer wall of the frame 1. The inner wall of the slot is fixedly connected to the outer wall of the electric push rod 19. The outer wall of the output end of the electric push rod 19 is fixedly connected to the outer wall of the cross plate 18. When the electric push rod 19 is operated, it drives the cross plate 18 to move back and forth. The connecting frame 21, the mounting frame 22 and the bridging frame 23 are all located above the cross plate 18.

[0034] The shock absorption mechanism includes two shock absorption springs 29. Two fixing brackets 24 are fixedly connected to the outer wall of the mounting bracket 22. Two fixing plates 25 are fixedly connected to the outer wall of each of the two fixing brackets 24. Four extension brackets 26 are fixedly connected to the inner wall of the slot. A guide plate 27 is fixedly connected between the two extension brackets 26. The frame 1, fixing plate 2, assembly plate 3, connecting bracket 21, mounting bracket 22, bridging bracket 23 and extension brackets 26 constitute the frame part of the vehicle body.

[0035] A pin is rotatably connected between two fixed plates 25. A buffer rod 28 is rotatably sleeved on the outer wall of the pin. The buffer rod 28 is limited by the pin. A sliding hole is opened on the outer wall of the guide plate 27. The inner wall of the sliding hole is slidably connected to the outer wall of the buffer rod 28. Two shock-absorbing springs 29 are respectively sleeved on the outer wall of the buffer rod 28. The top of the shock-absorbing spring 29 is in contact with the bottom of the guide plate 27. A washer 30 is fixedly connected to the bottom of the buffer rod 28. The washer 30 supports the bottom of the shock-absorbing spring 29.

[0036] Working principle: During use, the bridging frame 23 connects with the paving machine, allowing the paving machine to move the bridging frame 23 as it travels. While transporting curb stones, the first motor 7 rotates, causing the double-acting screw 8 to rotate. The rotation of the double-acting screw 8 moves four moving blocks 9. These four moving blocks 9, in pairs, each move two L-shaped blocks 10 relative to each other. The relative movement of the two L-shaped blocks 10 causes the two forks 12 to move relative to each other, facilitating support for curb stones of different lengths. Simultaneously, the hydraulic cylinder 31 operates, causing the fixed plate 2 to rise and fall. The lifting of the fixed plate 2 causes the assembly plate 3 and the fork 12 to be raised and lowered, facilitating the handling of curb stones. When handling a large number of curb stones, the electric push rod 19 operates to move the cross plate 18 back and forth. The forward and backward movement of the cross plate 18 causes the two support rods 14 to move back and forth, adjusting the position of the front wheel 17. When the front wheel 17 moves forward, it provides stable support for the frame 1. At the same time, when driving, the two connecting frames 21 are driven to move the frame 1 by towing the bridge frame 23. During the movement, the sway of the frame 1 is reduced by the damping spring 29.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0038] Although embodiments of the 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 invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An adaptable laying machine vehicle body comprising a frame (1), characterized in that, The outer wall of the frame (1) is slidably connected to an assembly plate (3). The outer wall of the frame (1) has two T-slots. The inner walls of the two T-slots are slidably connected to T-blocks (4). The outer walls of the two T-blocks (4) are fixedly connected to the outer wall of the assembly plate (3). The outer wall of the assembly plate (3) has a rectangular groove (6). The inner wall of the rectangular groove (6) is fixedly connected to a first motor (7). The outer wall of the output shaft of the first motor (7) is fixedly connected to a double-acting screw (8). One end of the double-acting screw (8) is rotatably connected to the inner wall of the rectangular groove (6). The outer wall of the double-acting screw (8) is threaded with four moving blocks (9). The same L-shaped block (10) is fixedly connected between two moving blocks (9). The outer walls of the two L-shaped blocks (10) are welded with forks (12). The outer wall of the frame (1) is fixedly connected to two rectangular sleeves (13), the inner walls of the two rectangular sleeves (13) are slidably connected to support rods (14), the tops of the two support rods (14) are fixedly connected to round sleeves (15), the inside of the two round sleeves (15) is fixedly connected to a second motor (16), the bottom of the output shafts of the two second motors (16) is fixedly connected to a U-shaped plate, the outer walls of the two U-shaped plates are rotatably connected to a front wheel (17), the frame (1) is equipped with an adjustment mechanism, the outer wall of the frame (1) is rotatably connected to two connecting frames (21), a bridging frame (23) is fixedly connected between the two connecting frames (21), a mounting frame (22) is fixedly connected between the two connecting frames (21), and the outer wall of the mounting frame (22) is provided with a shock absorption mechanism; The adjustment mechanism includes an electric push rod (19), a cross plate (18) is fixedly connected between the two support rods (14), a slot is opened on the outer wall of the frame (1), the inner wall of the slot is fixedly connected to the outer wall of the electric push rod (19), and the outer wall of the output end of the electric push rod (19) is fixedly connected to the outer wall of the cross plate (18). The shock absorption mechanism includes two shock absorption springs (29). The outer wall of the mounting bracket (22) is fixedly connected to two fixed brackets (24). The outer walls of the two fixed brackets (24) are fixedly connected to two fixed pieces (25). The inner wall of the slot is fixedly connected to four extension brackets (26). The two extension brackets (26) are fixedly connected to the same guide plate (27). The two fixed pieces (25) are rotatably connected to a pin. The outer wall of the pin is rotatably sleeved with a buffer rod (28). The outer wall of the guide plate (27) is provided with a sliding hole. The inner wall of the sliding hole is slidably connected to the outer wall of the buffer rod (28). The two shock absorption springs (29) are respectively sleeved on the outer wall of the buffer rod (28). Two rear wheels (20) are mounted on the bottom of the cross plate (18).

2. The adaptable locomotive body according to claim 1, characterized in that, The outer wall of the frame (1) has a groove, and a hydraulic cylinder (31) is fixedly connected inside the groove. A fixing plate (2) is fixedly connected to the top of the output end of the hydraulic cylinder (31). The outer wall of the assembly plate (3) is fixedly connected to the outer wall of the fixing plate (2).

3. The adaptable locomotive body according to claim 1, characterized in that, The outer walls of the two T-shaped blocks (4) are provided with round holes, and the inner walls of the two round holes are slidably connected with vertical rods (5). The bottoms of the two vertical rods (5) are respectively fixedly connected to the inner walls of the two T-shaped grooves.

4. The adaptable locomotive body according to claim 1, characterized in that, The outer wall of the assembly plate (3) is provided with a sliding groove (11), and the inner wall of the sliding groove (11) is slidably connected to the outer wall of the two L-shaped blocks (10).

5. The adaptable locomotive body according to claim 2, characterized in that, Two through holes are opened at the top of each of the two support rods (14), and the inner walls of the two through holes are rotatably connected to the outer walls of the output shafts of the two second motors (16).

6. The adaptable locomotive body according to claim 3, characterized in that, The top of the shock-absorbing spring (29) is in contact with the bottom of the guide plate (27), and a pad (30) is fixedly connected to the bottom of the buffer rod (28).

7. The adaptable locomotive body according to claim 3, characterized in that, The connecting frame (21), mounting frame (22) and bridging frame (23) are all located above the horizontal plate (18).

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