Intelligent track type beam transporting trolley for precast beam field

Abstract

The utility model discloses a precast beam yard intelligent rail type beam transporting trolley which comprises a rail, a transporting mechanism is arranged on the rail, the transporting mechanism comprises a supporting frame, pulleys, balancing frames, a motor, a transmission wheel set and a rotating roller, and lubricating mechanisms are installed on the two balancing frames. The lubricating mechanism comprises an installation sleeve, a limiting block, sliding holes, an abutting block, an installation disc, an oil leakage hole, a sealing rod, a limiting plate and a reset spring, the installation sleeve is connected to the balance frame, the limiting block is installed at the bottom end of the installation sleeve, the multiple sets of sliding holes are distributed in the limiting block, and the lubricating mechanism is provided with an oil injection hole, so that lubricating oil can be effectively injected into a connecting sleeve; and the balancing frame is driven to move through threaded connection, so that the abutting block is in contact with the sliding rail and pushes the mounting disc to ascend, the sealing rod is separated from the oil leakage hole, lubricating oil is released to flow between the rail and the pulley, friction between sliding parts is greatly reduced, and the good lubricating effect of the rail and the pulley in long-term operation is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of construction technology for precast beam yards, and more specifically, it relates to an intelligent rail-mounted beam transport trolley for precast beam yards. Background Technology

[0002] In the construction of precast beam yards, the transportation and positioning of precast beams is a crucial link. Since the beams are usually heavy and large in size, they need to be moved smoothly along the track during transportation. In the existing technology, the friction between the track and the pulley is relatively large, which can easily lead to premature wear of the equipment. After long-term operation, the increased friction may also lead to a decrease in the efficiency of the transportation system, or even jamming or damage. However, in the busy beam yard environment, due to the lack of effective lubrication methods, the track and pulley cannot be lubricated in time, which affects the smoothness and reliability of the entire transportation process. Therefore, it is particularly important to develop a convenient and continuous lubrication method for the track and pulley to ensure the efficiency and stability of the transportation process.

[0003] In addition, how to effectively fix the precast beams during the transportation process to prevent them from being accidentally displaced is also a major challenge in construction. In the existing technology, the methods for fixing precast beams are relatively primitive, usually relying on manual operation or simple mechanical devices. Due to the large weight and complex structure of the precast beams, traditional fixing methods are difficult to ensure the safety and stability of the beams throughout the transportation process. In some cases, the beams may tilt, shake or even fall off due to insufficient fixing, causing safety hazards. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the problems existing in the prior art, this utility model provides an intelligent rail-type beam transport trolley for precast beam yards, which solves the technical problem mentioned in the background art that the lack of effective lubrication means makes it impossible to lubricate the rails and pulleys in a timely manner, thereby affecting the smoothness and reliability of the entire transportation process.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: an intelligent rail-mounted beam transport trolley for precast beam yards, comprising a track, on which a transport mechanism is installed. The transport mechanism includes a support frame, pulleys, a balance frame, a motor, a transmission wheel set, and rotating rollers. The support frame is positioned above the track, and multiple sets of pulleys are rotatably mounted on both sides of the support frame. The balance frame is installed on both sides of the support frame, and the motor is mounted on the balance frame. The transmission wheel set is connected to the motor output end and the rotating rollers respectively. Multiple sets of rotating rollers are rotatably mounted on the top of the support frame. Lubrication devices are installed on both sets of the balance frame. The lubrication mechanism includes a mounting sleeve, a limiting block, a sliding hole, an abutment block, a mounting plate, an oil leakage hole, a sealing rod, a limiting plate, and a return spring. The mounting sleeve is connected to the balance frame. The limiting block is installed at the bottom end of the mounting sleeve. Multiple sets of sliding holes are distributed on the limiting block. The abutment block slides within multiple sets of sliding holes. The mounting plate is installed at the top of multiple sets of abutment blocks. Multiple sets of oil leakage holes are distributed at the bottom end of the connecting sleeve. Multiple sets of sealing rods are installed on the bottom surface of the mounting plate and inserted into multiple sets of oil leakage holes. The limiting plate is installed on the inner wall of the connecting sleeve. Multiple sets of return springs are provided, with both ends connected to the limiting plate and the mounting plate, respectively.

[0008] The present invention is further configured such that the mounting sleeve and the balance frame are connected by a thread. This threaded connection creates a robust bond between the mounting sleeve and the balance frame, resulting in more stable movement of the lubrication mechanism, easier disassembly and maintenance, and improved equipment reliability and ease of use.

[0009] The present invention is further configured such that the bottom ends of the multiple sets of abutment blocks are arranged in an arc shape. The arc shape design allows for a more even distribution of contact force when the abutment blocks contact the slide rail, thereby effectively reducing friction, avoiding localized wear, and improving lubrication and component durability.

[0010] The present invention is further configured such that a limiting rod is installed on the top surface of the mounting plate, and multiple sets of the limiting rod are provided, each of which is slidably connected to a limiting plate. The slidable connection between the limiting rod and the limiting plate ensures precise adjustment of the mounting plate during the lubrication process, allowing for stable release of lubricating oil and preventing excessive movement or misalignment of components, thus ensuring the stability of the lubrication function.

[0011] This invention is further characterized in that sealing rings are installed on the outer walls of multiple sets of sealing rods. The sealing rings effectively prevent lubricating oil leakage during transportation, ensuring that the lubricating oil flows accurately to the slide rails and pulleys, while also preventing oil spillage, reducing environmental pollution, and improving the system's sealing performance and cleanliness.

[0012] The present invention is further provided that the top end of the connecting sleeve has an oil injection hole. The design of the oil injection hole allows lubricating oil to be conveniently and quickly injected into the connecting sleeve, ensuring timely replenishment of lubricating oil and ensuring the stability and smoothness of the equipment during long-term operation.

[0013] The present invention is further configured such that a fixing mechanism is provided on the support frame, the fixing mechanism including a hydraulic cylinder, a push plate, a clamping rod and a top rod, the hydraulic cylinder is installed on the support frame, the push plate is installed on the telescopic end of the hydraulic cylinder, multiple sets of clamping rods are installed on the top surface of the push plate, and multiple sets of top rods are installed on the top surface of the support frame.

[0014] The present invention is further configured such that a slider is installed on the top surface of the push plate, and a slide bar is installed on the support frame, the slide bar being slidably connected to the slider. This slidable connection between the slider and the slide bar allows the push plate to move smoothly, thereby effectively pushing the clamping rod to hold the precast beam, ensuring the stability of the beam during transportation, while also reducing friction and improving the system's operating efficiency.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, this utility model provides an intelligent rail-type beam transport trolley for precast beam yards, which has the following beneficial effects:

[0017] 1. The design of the transportation mechanism effectively reduces friction during beam transportation by setting up support frames, pulleys, and balance frames on the track. The multiple sets of rotating pulleys make the equipment run more smoothly, reduce the wear of mechanical parts, and thus improve the service life and efficiency of the system. The motor drives the transmission wheel set to transmit power to the rotating wheel, which drives the rotating roller to move the beam smoothly along the track. This design not only ensures the smooth movement of the precast beam during transportation, but also ensures the stability and safety of the beam during handling through the synchronous rotation of multiple rotating rollers.

[0018] 2. The lubrication mechanism, with its oil injection hole, allows lubricating oil to be effectively injected into the connecting sleeve. This, through the threaded connection, drives the movement of the balance frame, causing the abutment block to contact the slide rail and push the mounting plate upward. This disengages the sealing rod from the oil leakage hole, releasing lubricating oil to flow between the track and the pulley. This significantly reduces friction between sliding parts, ensuring good lubrication of the track and pulley during long-term operation. This mechanism automates lubrication, greatly improving the equipment's working efficiency and ease of operation, reducing the need for manual intervention, effectively lowering maintenance costs, and extending the equipment's service life.

[0019] 3. The design of the fixing mechanism makes the precast beam safer and more reliable during transportation. The hydraulic cylinder can precisely control the extension and retraction of the push plate. Through the sliding connection of the slider and the slide bar, the push plate can smoothly push the clamping rod to tightly clamp both sides of the precast beam, ensuring that the beam remains stable during transportation and avoiding possible displacement or tilting, greatly improving the safety of the operation. The cooperation between the top rod and the clamping rod ensures that both sides of the beam are fully clamped, thus effectively preventing the beam from accidentally shifting or falling off due to vibration or external force during transportation, ensuring the smooth progress of the entire transportation process. Therefore, this fixing mechanism not only ensures the safety of the beam but also improves the overall transportation efficiency and accuracy. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of an intelligent rail-type beam transport trolley for precast beam yards according to this utility model;

[0021] Figure 2 This is a schematic diagram of the fixing mechanism in this utility model;

[0022] Figure 3 This is a schematic diagram of the connecting sleeve in this utility model;

[0023] Figure 4 This is a cross-sectional view of the lubrication mechanism in this utility model;

[0024] Figure 5 This is a schematic diagram of the sealing rod in this utility model.

[0025] In the diagram: 1. Track; 2. Support frame; 3. Pulley; 4. Balance frame; 5. Motor; 6. Transmission wheel set; 7. Rotary roller; 8. Mounting sleeve; 9. Limiting block; 10. Sliding hole; 11. Abutting block; 12. Mounting plate; 13. Oil leakage hole; 14. Sealing rod; 15. Limiting plate; 16. Return spring; 17. Limiting rod; 18. Sealing ring; 19. Oil injection hole; 20. Hydraulic cylinder; 21. Push plate; 22. Clamping rod; 23. Top rod; 24. Sliding block; 25. Sliding strip. Detailed Implementation

[0026] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0028] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0029] Please see Figures 1-5 A smart rail-type beam transport trolley for precast beam yards includes a track 1, on which a transport mechanism is installed. The transport mechanism includes a support frame 2, pulleys 3, a balance frame 4, a motor 5, a transmission wheel set 6, and rotating rollers 7. The support frame 2 is located above the track 1. Multiple sets of pulleys 3 are arranged rotating on both sides of the support frame 2. The balance frame 4 is installed on both sides of the support frame 2. The motor 5 is installed on the balance frame 4. The transmission wheel set 6 is connected to the output end of the motor 5 and the pulleys respectively. Multiple sets of rotating rollers 7 are arranged rotatingly on the top of the support frame 2. Lubrication mechanisms are installed on both sets of balance frames 4. The lubrication mechanisms include mounting sleeves 8, limiting blocks 9, sliding holes 10, and abutments. The connecting sleeve 8 is connected to the balance frame 4, consisting of a connecting block 11, a mounting plate 12, an oil drain hole 13, a sealing rod 14, a limiting plate 15, and a return spring 16. The limiting block 9 is installed at the bottom of the mounting sleeve 8. Multiple sets of sliding holes 10 are distributed on the limiting block 9. The abutment block 11 slides within the multiple sets of sliding holes 10. The mounting plate 12 is installed at the top of the multiple sets of abutment blocks 11. Multiple sets of oil drain holes 13 are distributed at the bottom of the connecting sleeve. Multiple sets of sealing rods 14 are installed on the bottom surface of the mounting plate 12 and inserted into the multiple sets of oil drain holes 13. The limiting plate 15 is installed on the inner wall of the connecting sleeve. Multiple sets of return springs 16 are provided, with both ends connected to the limiting plate 15 and the mounting plate 12 respectively.

[0030] The mounting sleeve 8 and the balance frame 4 are connected by a threaded connection. The threaded connection provides a stable fixing force, making the connection between the mounting sleeve 8 and the balance frame 4 more secure, ensuring the smooth operation of the lubrication system and facilitating disassembly and maintenance.

[0031] The bottom of the multiple sets of contact blocks 11 is set in an arc shape. The arc shape design helps to evenly distribute the contact force, reduce friction, avoid localized wear, thereby improving the durability of the equipment and enhancing the lubrication effect.

[0032] A limiting rod 17 is installed on the top surface of the mounting plate 12. Multiple sets of limiting rods 17 are provided and are slidably connected to the limiting plate 15. The slidable connection between the limiting rod 17 and the limiting plate 15 can precisely adjust the movement of the mounting plate 12, ensure accurate release of lubricating oil, prevent excessive movement, and maintain the stability of the lubrication system.

[0033] Each of the multiple sealing rods 14 has a sealing ring 18 installed on its outer wall. The sealing ring 18 effectively prevents lubricating oil leakage, ensures that the lubricating oil can flow accurately to the parts that need lubrication, improves sealing performance and reduces oil contamination, and ensures clean operation of the equipment.

[0034] An oil injection hole 19 is provided at the top of the connecting sleeve. The oil injection hole 19 facilitates the quick and accurate injection of lubricating oil, ensuring that the lubricating oil is replenished to the required position in a timely manner, thereby ensuring that the equipment maintains a good lubrication condition during long-term operation.

[0035] In this embodiment, the precast beam is first fixed to the support frame 2 by a fixing mechanism. The motor 5 is started, driving the transmission wheel set 6. The transmission wheel set 6 transmits the power of the motor 5 to the rotating wheel, which drives the rotating roller 7 to rotate. The rotating roller 7 is installed at the top of the support frame 2. Multiple sets of rotating rollers 7 rotate synchronously, pushing the goods forward along the track 1. The pulleys 3 are installed on both sides of the support frame 2 and have a multi-rotation design, which can effectively reduce friction and improve the smooth operation of the system. When it is necessary to lubricate the track 1 and the pulleys 3, lubricating oil is injected into the connecting sleeve through the oil injection hole 19. Tightening the anti-slip sleeve drives the connecting sleeve to rotate and engage with the balance frame 4 through the thread, causing the connecting sleeve to move downward, so that the abutting block 11 abuts against the slide rail. The abutting block 11 slides along the sliding hole 10 and pushes the mounting plate 12 to move upward. The mounting plate 12 slides along the limiting plate 15 through multiple sets of limiting rods 17 and squeezes multiple sets of return springs 16. The mounting plate 12 drives multiple sets of sealing rods 14 to move upward and disengage them from the oil leakage hole 13, so that the lubricating oil can flow to the slide rail through the oil leakage hole 13 to complete the lubrication.

[0036] Please see Figure 2 As one embodiment of the fixing mechanism: a fixing mechanism is provided on the support frame 2. The fixing mechanism includes a hydraulic cylinder 20, a push plate 21, a clamping rod 22 and a top rod 23. The hydraulic cylinder 20 is installed on the support frame 2, the push plate 21 is installed on the telescopic end of the hydraulic cylinder 20, multiple sets of clamping rods 22 are installed on the top surface of the push plate 21, and multiple sets of top rods 23 are installed on the top surface of the support frame 2.

[0037] A slider 24 is installed on the top surface of the push plate 21, and a slide bar 25 is installed on the support frame 2. The slide bar 25 is slidably connected to the slider 24. The sliding connection between the slider 24 and the slide bar 25 can ensure that the push plate 21 moves smoothly, thereby effectively pushing the clamping rod to hold the beam, ensuring stability during transportation, reducing friction, and improving operating efficiency.

[0038] More specifically, the precast beam is placed on top of multiple sets of rotating rollers 7, and the hydraulic cylinder 20 is operated to retract its telescopic end to pull the push plate 21 to move. The push plate 21 slides along the slide bar 25 through the slider 24. The push plate 21 pulls multiple sets of clamping rods 22 to move and abut against the outside of the precast beam, and pulls the precast beam so that its other side abuts against the top rod 23. By clamping the two sides of the precast beam, the precast beam is fixed.

[0039] In summary, during the use or operation of the overall equipment: First, the precast beam is fixed to the support frame 2 by the fixing mechanism. Then, the motor 5 starts, driving the transmission wheel set 6. The transmission wheel set 6 transmits the power of the motor 5 to the rotating wheel, which in turn drives the rotating roller 7 to rotate. The rotating roller 7 is installed at the top of the support frame 2, and multiple sets of rotating rollers 7 rotate synchronously, pushing the goods forward along the track 1. The pulleys 3 are installed on both sides of the support frame 2 and have a multi-rotation design, which can effectively reduce friction and improve the smooth operation of the system. When it is necessary to lubricate the track 1 and the pulleys 3, lubricating oil is injected into the connecting sleeve through the oil injection hole 19. Tightening the anti-slip sleeve drives the connecting sleeve to rotate and engage with the balance frame 4 through the thread, causing the connecting sleeve to move downward, so that the abutting block 11 abuts against the slide rail. The abutting block 11 slides along the sliding hole 10 and pushes the mounting plate 12 to move upward. The mounting plate 12 slides along the limiting plate 15 through multiple sets of limiting rods 17 and squeezes multiple sets of return springs 16. The mounting plate 12 drives multiple sets of sealing rods 14 to move upward and disengage them from the oil leakage hole 13, so that the lubricating oil can flow to the slide rail through the oil leakage hole 13 to complete the lubrication.

[0040] The precast beam is placed on top of multiple sets of rotating rollers 7. The hydraulic cylinder 20 is operated to retract its telescopic end and pull the push plate 21 to move. The push plate 21 slides along the slide bar 25 through the slider 24. The push plate 21 pulls multiple sets of clamping rods 22 to move and abut against the outside of the precast beam, and pulls the precast beam so that its other side abuts against the top rod 23. By clamping the two sides of the precast beam, the precast beam is fixed.

[0041] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A smart rail-type beam transport trolley for precast beam yards, comprising a rail (1), characterized in that: A transport mechanism is provided on the track (1). The transport mechanism includes a support frame (2), pulleys (3), a balance frame (4), a motor (5), a transmission wheel set (6), and a rotating roller (7). The support frame (2) is located above the track (1). Multiple sets of pulleys (3) are arranged to rotate on both sides of the support frame (2). The balance frame (4) is installed on both sides of the support frame (2). The motor (5) is installed on the balance frame (4). The transmission wheel set (6) is connected to the output end of the motor (5) and the rotating wheel respectively. Multiple sets of rotating rollers (7) are arranged to rotate on the top of the support frame (2). A lubrication mechanism is installed on both sets of the balance frame (4). The lubrication mechanism includes an installation sleeve (8), a limiting block (9), a sliding hole (10), an abutment block (11), and a mounting sleeve (8). The mounting sleeve (8) is connected to the balance frame (4), the limiting block (9) is installed at the bottom of the mounting sleeve (8), the sliding hole (10) is distributed in multiple sets on the limiting block (9), the abutment block (11) slides in multiple sets of sliding holes (10), the mounting plate (12) is installed at the top of multiple sets of abutment blocks (11), the oil leakage hole (13) is distributed in multiple sets at the bottom of the connecting sleeve, the sealing rod (14) is installed in multiple sets on the bottom surface of the mounting plate (12) and inserted into multiple sets of oil leakage holes (13), the limiting plate (15) is installed on the inner wall of the connecting sleeve, and the reset spring (16) is provided in multiple sets with both ends connected to the limiting plate (15) and the mounting plate (12) respectively.

2. The intelligent rail-mounted beam transport trolley for precast beam yards according to claim 1, characterized in that: The mounting sleeve (8) and the balance frame (4) are connected by threads.

3. The intelligent rail-mounted beam transport trolley for precast beam yards according to claim 2, characterized in that: The bottom of the multiple sets of abutment blocks (11) is set to be arc-shaped.

4. The intelligent rail-mounted beam transport trolley for precast beam yards according to claim 3, characterized in that: The top surface of the mounting plate (12) is provided with a limiting rod (17), and the limiting rod (17) is provided in multiple sets and is slidably connected to the limiting plate (15).

5. The intelligent rail-type beam transport trolley for precast beam yards according to claim 4, characterized in that: multiple sets of... Each sealing rod (14) is equipped with a sealing ring (18) on its outer wall.

6. The intelligent rail-mounted beam transport trolley for precast beam yards according to claim 5, characterized in that: The top of the connecting sleeve is provided with an oil injection hole (19).

7. The intelligent rail-mounted beam transport trolley for precast beam yards according to claim 6, characterized in that: The support frame (2) is provided with a fixing mechanism, which includes a hydraulic cylinder (20), a push plate (21), a clamping rod (22) and a top rod (23). The hydraulic cylinder (20) is installed on the support frame (2), the push plate (21) is installed on the telescopic end of the hydraulic cylinder (20), the clamping rod (22) is provided with multiple sets installed on the top surface of the push plate (21), and the top rod (23) is provided with multiple sets installed on the top surface of the support frame (2).

8. The intelligent rail-mounted beam transport trolley for precast beam yards according to claim 7, characterized in that: A slider (24) is installed on the top surface of the push plate (21), and a slide bar (25) is installed on the support frame (2). The slide bar (25) is slidably connected to the slider (24).

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