Rail plate demoulding and jacking device with high safety

Abstract

The utility model discloses a track board demould jacking device with high safety relates to track board demould jacking equipment technical field, including transport track, the outer periphery of transport track is equipped with a plurality of infrared inductor, the top of transport track is installed track car, the outer periphery of track car is equipped with a plurality of signal receivers, the outer wall of track car is installed servo motor, the top of track car is installed mould, the utility model discloses a transport track, infrared inductor, track car, signal receiver, servo motor and mould are set up, through servo motor control track car carries mould and runs on transport track to specified position, through infrared inductor and signal receiver between infrared response, when the mould reaches the demould specified position after sensing, control servo motor stops running, and will track car lock, make mould accurate positioning, need not manual position calibration again, improve demould efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of track slab demolding and lifting equipment, specifically a track slab demolding and lifting device with high safety. Background Technology

[0002] In modern rail transit construction, track slabs are a key basic component, and their production quality and efficiency play a decisive role in the entire project. However, in the production process of track slabs, the original demolding device is heavy and requires four people to manually position it during the lifting process, and they cannot lift it simultaneously. The poor balance during the lifting process not only wastes time and manpower, but also easily damages the track slabs and cannot guarantee safety. To solve the above problems, a track slab demolding and lifting device with high safety is needed.

[0003] An existing high-safety track slab demolding and lifting device cannot balance the track slab during operation, which can easily lead to damage to the track slab and inaccurate positioning of the track slab mold. Therefore, there is an urgent need for a high-safety track slab demolding and lifting device. Utility Model Content

[0004] Therefore, the purpose of this utility model is to provide a highly safe track slab demolding and lifting device to solve the problems of existing track slab demolding and lifting devices being unable to balance the hoisting of the track slab during use, which easily leads to damage to the track slab and inability to accurately position the track slab mold.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-safety track slab demolding and lifting device, comprising a transport rail, several infrared sensors installed on the outer periphery of the transport rail, a track car installed on the top of the transport rail, several signal receivers installed on the outer periphery of the track car, a servo motor installed on the outer wall of the track car, a mold installed on the top of the track car, a fixed shaft penetrating the interior of the mold, several hydraulic lifting rods installed on the outer periphery of the mold, a track slab installed on the inner wall of the mold, lifting lugs installed on the outer wall of the track slab, hooks installed on the inner wall of the lifting lugs, a hanging plate installed on the top of the hooks, and a rope hanging on the top of the hanging plate.

[0006] Preferably, the infrared sensors are arranged in a rectangular array centered on the central axis of the railcar, and the infrared sensors are perpendicularly aligned with the signal receiver.

[0007] Preferably, the fixed shaft passes through the interior of the mold and is threadedly connected to the railcar, and the hydraulic lifting rod is welded to the railcar.

[0008] Preferably, the hydraulic lifting rod is tightly fitted with the suspended platform, and the lifting lug is engaged with the hook.

[0009] Preferably, the suspension plate is welded into a whole by metal rods, and the ropes are arranged in a rectangular array with the central axis of the suspension plate as the center.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] 1. This utility model uses a transport rail, an infrared sensor, a railcar, a signal receiver, a servo motor, and a mold. The servo motor controls the railcar to carry the mold to a designated position on the transport rail. The infrared sensor and the signal receiver then conduct infrared sensing. When the system detects that the mold has reached the designated demolding position, the servo motor stops running and the railcar is locked, ensuring precise mold positioning without the need for manual position calibration and improving demolding efficiency.

[0012] 2. This utility model, through the setting of a hydraulic lifting rod, track plate, lifting lugs, hooks, hanging plates, and ropes, allows the hooks and lifting lugs to engage and fix the mold when it reaches the designated position. The hanging plates on both sides are fixedly connected as a whole by metal rods, making the force more concentrated and stable during hoisting. Then, the hoisting ropes are passed through the inside of the rope hangers and fixed. The hoisting is carried out by a crane, and the hydraulic lifting rod is used for synchronous lifting. This not only ensures sufficient power but also ensures that the four points of force on the hydraulic lifting rod are evenly distributed, avoiding damage to the track plate due to uneven force. Attached Figure Description

[0013] Figure 1 This is a structural schematic diagram of the present utility model from the front view;

[0014] Figure 2 This is a side view of the structure of this utility model;

[0015] Figure 3 This is a structural schematic diagram showing the details of the components surrounding the railcar of this utility model;

[0016] Figure 4 This is a structural schematic diagram showing the components around the hanging plate of this utility model disassembled.

[0017] In the diagram: 1. Transport rail; 2. Infrared sensor; 3. Railcar; 4. Signal receiver; 5. Servo motor; 6. Mold; 7. Fixed shaft; 8. Hydraulic lifting rod; 9. Track slab; 10. Lifting lug; 11. Hook; 12. Hanging plate; 13. Rope hanging. Detailed Implementation

[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0019] The embodiments of this utility model will be described below based on its overall structure.

[0020] Please see Figures 1-4 A high-safety track slab demolding and lifting device includes a transport rail 1, several infrared sensors 2 installed on the outer periphery of the transport rail 1, a track car 3 installed on the top of the transport rail 1, several signal receivers 4 installed on the outer periphery of the track car 3, a servo motor 5 installed on the outer wall of the track car 3, and a mold 6 installed on the top of the track car 3. The infrared sensors 2 are arranged in a rectangular array with the central axis of the track car 3 as the center, and the infrared sensors 2 and signal receivers 4 are perpendicular to each other. A fixed shaft 7 passes through the interior of the mold 6 and is threadedly connected to the track car 3. A hydraulic lifting rod 8 is welded to the track car 3. Through the transport rail 1, infrared sensors 2, track car 3, signal receivers 4, servo motors 5 and mold 6, the servo motor 5 controls the track car 3 to carry the mold 6 to a designated position on the transport rail 1. After the infrared sensors 2 and signal receivers 4 conduct infrared sensing, when the mold 6 is sensed to have reached the designated demolding position, the servo motor 5 is controlled to stop running and the track car 3 is locked, so that the mold 6 is accurately positioned without the need for manual position calibration, thus improving demolding efficiency.

[0021] Please see Figures 1-4 A high-safety track slab demolding and lifting device is disclosed. A fixed shaft 7 penetrates the interior of a mold 6. Several hydraulic lifting rods 8 are installed on the outer periphery of the mold 6. A track slab 9 is installed on the inner wall of the mold 6. Lifting lugs 10 are installed on the outer wall of the track slab 9. Hooks 11 are installed on the inner wall of the lifting lugs 10. A hanging plate 12 is installed on the top of the hooks 11. Ropes 13 are installed on the top of the hanging plate 12. The hydraulic lifting rods 8 are tightly fitted to the hanging plate 12. The lifting lugs 10 and hooks 11 are engaged and connected. The hanging plate 12 is welded together by metal rods. The ropes 13 are arranged in a rectangular array centered on the central axis of the hanging plate 12. The system is configured with hydraulic lifting rods 8, track plates 9, lifting lugs 10, hooks 11, hanging plates 12, and ropes 13. When the mold 6 reaches the designated position, the hooks 11 and lifting lugs 10 are engaged and fixed. The hanging plates 12 on both sides are fixedly connected as a whole by metal rods, making the force more concentrated and stable during hoisting. Then, the hoisting ropes are passed through the ropes 13 and fixed. The hoisting is carried out by a crane, and the hydraulic lifting rods 8 are raised synchronously. This not only ensures sufficient power but also ensures that the four points of force on the hydraulic lifting rods 8 are evenly distributed, avoiding damage to the track plates 9 due to uneven force.

[0022] Working principle: In use, the servo motor 5 first controls the railcar 3 to carry the mold 6 on the transport rail 1 to the designated position. Then, infrared sensing is conducted between the infrared sensor 2 and the signal receiver 4. When the mold 6 reaches the designated demolding position, the servo motor 5 stops running and the railcar 3 is locked, so that the mold 6 is accurately positioned without the need for manual position calibration, thus improving demolding efficiency. Then, when the mold 6 reaches the designated position, the hook 11 and the lifting lug 10 are engaged and fixed. The two side lifting plates 12 are fixedly connected as a whole by metal rods, making the force more concentrated and stable during hoisting. Then, the lifting ropes are passed through the rope hangers 13 and fixed. The hoisting is carried out by a crane, and the hydraulic lifting rod 8 is used for synchronous lifting. This not only ensures sufficient power, but also ensures that the four points of force of the hydraulic lifting rod 8 are evenly distributed, avoiding damage to the rail plate 9 due to uneven force. This completes the use of the device. The contents not described in detail in this manual are existing technologies known to those skilled in the art.

[0023] Although the present invention 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 invention should be included within the protection scope of the present invention.

Claims

1. A high-safety track slab demolding and lifting device, comprising a transport rail (1), characterized in that: Several infrared sensors (2) are installed on the outer periphery of the transport rail (1). A railcar (3) is installed on the top of the transport rail (1). Several signal receivers (4) are installed on the outer periphery of the railcar (3). A servo motor (5) is installed on the outer wall of the railcar (3). A mold (6) is installed on the top of the railcar (3). A fixed shaft (7) passes through the interior of the mold (6). Several hydraulic lifting rods (8) are installed on the outer periphery of the mold (6). A track plate (9) is installed on the inner wall of the mold (6). A lifting lug (10) is installed on the outer wall of the track plate (9). A hook (11) is installed on the inner wall of the lifting lug (10). A hanging plate (12) is installed on the top of the hook (11). A rope hanger (13) is installed on the top of the hanging plate (12).

2. The track slab demolding and lifting device with high safety according to claim 1, characterized in that: The infrared sensors (2) are arranged in a rectangular array with the central axis of the railcar (3) as the center, and the infrared sensors (2) are perpendicular to the signal receiver (4).

3. The track slab demolding and lifting device with high safety according to claim 1, characterized in that: The fixed shaft (7) passes through the interior of the mold (6) and is threadedly connected to the railcar (3), and the hydraulic lifting rod (8) is welded to the railcar (3).

4. The track slab demolding and lifting device with high safety according to claim 1, characterized in that: The hydraulic lifting rod (8) is closely fitted with the hanging plate (12), and the lifting lug (10) is engaged with the hook (11).

5. A high-safety track slab demolding and lifting device according to claim 1, characterized in that: The hanging plate (12) is welded into a whole by metal rods, and the ropes (13) are arranged in a rectangular array with the central axis of the hanging plate (12) as the center.

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