An armored loading platform capable of secondary positioning of a hopper

Abstract

The utility model relates to the technical field of stacking machine loading platform, especially armored loading platform of secondary positioning to material box. It includes loading platform main frame, sets up automatic telescopic fork in loading platform main frame, can bear material box on automatic telescopic fork, and automatic telescopic fork left and right sides symmetry sets up mounting support, sets up respectively hook pull assembly and push right component on mounting support, hook pull assembly can move material box, and the material box is in length direction back right position, push right component can be to the material box in width direction back right. The utility model structure is compact, reasonable, and easy to operate, and through the cooperation setting of hook pull assembly, push right component and jacking assembly, realize the automatic adjustment to the material box of position not right, effectively reduce the number of manual intervention, improve the positioning accuracy and automation degree of stacking machine equipment.

Description

Technical Field

[0001] This utility model relates to the field of stacker crane loading platform technology, and in particular to an armored loading platform that can perform secondary positioning of the material box. Background Technology

[0002] With the vigorous development of warehousing equipment such as stacker cranes, the new energy industry has begun to adopt intelligent warehousing equipment to improve the automation level of enterprises.

[0003] However, for specialized warehouses requiring extremely high positioning accuracy for materials such as those used in formation and capacity testing, two major problems exist: 1. Conventional stacker cranes can only detect edge deviations in materials but lack automatic correction mechanisms, leading to the need for manual intervention when materials are misplaced. 2. Battery products have a probability of spontaneous combustion; conventional stacker cranes lack precise monitoring mechanisms within their loading platforms, making it difficult to accurately pinpoint the root cause of the problem and effectively prevent disasters, thus jeopardizing safe production. Utility Model Content

[0004] This application addresses the shortcomings of existing production technologies by providing an armored loading platform capable of secondary positioning of material bins. Through the coordinated arrangement of hook-pulling, pushing, and lifting components, it can adjust skewed material bins to their normal positions within the loading platform, thereby improving the accuracy of batching and storage, reducing manual intervention, and enhancing the positioning accuracy and automation level of the stacker crane equipment.

[0005] The technical solution adopted in this utility model is as follows:

[0006] An armored loading platform capable of secondary positioning of a material box includes a main frame of the loading platform. An automatic telescopic fork is installed within the main frame, capable of supporting the material box. Mounting brackets are symmetrically arranged on the left and right sides of the automatic telescopic fork. Hook-pulling components and push-aligning components are respectively installed on the front and rear of the mounting brackets. The hook-pulling component can move the material box, correcting any tilted material box in the length direction. The push-aligning component can correct any tilted material box in the width direction. The hook-pulling component includes a hook-pulling electric telescopic rod fixed to the upper surface of the mounting bracket. The telescopic end of the hook-pulling electric telescopic rod is connected to a hook-pulling motor, and the drive end of the hook-pulling motor is connected to a hook-pulling finger. The push-aligning component includes several push-aligning electric telescopic rods fixed to the mounting bracket, with the telescopic ends of the several push-aligning electric telescopic rods collectively connected to a push-aligning push rod.

[0007] Furthermore, a hopper guide assembly is provided on the mounting bracket. The hopper guide assembly includes a long strip guide bar, which is detachably connected to the side of the mounting bracket by bolts.

[0008] Furthermore, lifting components are symmetrically arranged on the left and right sides of the automatic telescopic fork. The lifting components include several electric telescopic lifting rods that are vertically fixed to the bottom surface of the main frame of the loading platform. The telescopic ends of the electric telescopic lifting rods are connected to the lifting plate, which is located below the material box.

[0009] Furthermore, the main frame of the loading platform is a rectangular frame structure. The main frame of the loading platform includes a horizontally arranged loading platform base. A first side plate and a second side plate are vertically arranged on the left and right sides of the loading platform base, respectively. A top support is arranged above the loading platform base. The left and right sides of the top support are connected to the top of the first side plate and the second side plate, respectively. The bottom ends of the first side plate and the second side plate are distributed and connected to the left and right sides of the loading platform base.

[0010] Furthermore, the front and rear ends of the main frame of the loading platform are doorways for goods to enter and exit. Armored roller shutter doors are installed at the doorways. The armored roller shutter doors include a roller shutter door cover plate installed on the top of the main frame of the loading platform. A winding shaft is installed inside the roller shutter door cover plate. One end of the winding shaft is connected to a winding motor. The roller shutter door curtain is connected to the winding shaft. Roller shutter door proximity switches are installed on the upper and lower parts of the left and right sides of the doorway.

[0011] Furthermore, sensor mounting brackets are respectively set at the front and rear ends of the mounting bracket. Ultra-high through-beam photoelectric sensor transmitters and receivers are respectively installed on the two sensor mounting brackets at the front of the two mounting brackets, with the ultra-high through-beam photoelectric sensor transmitters and receivers at the same height. An ultra-wide through-beam photoelectric sensor transmitter is installed at the top of the mounting bracket, and an ultra-wide through-beam photoelectric sensor receiver is installed directly below it. The ultra-wide through-beam photoelectric sensor receiver is installed on the bottom surface of the main frame of the loading platform. An ultra-long through-beam photoelectric sensor transmitter is installed at the top of the sensor mounting bracket, and an ultra-long through-beam photoelectric sensor receiver is installed diagonally opposite it. The ultra-long through-beam photoelectric sensor receiver is also installed on the bottom surface of the main frame of the loading platform. A material-loaded through-beam photoelectric sensor transmitter is installed on one of the sensor mounting brackets at the rear of the mounting bracket, and a material-loaded through-beam photoelectric sensor receiver is installed on one of the sensor mounting brackets at the front of the mounting bracket. The material-loaded through-beam photoelectric sensor transmitters and receivers are arranged diagonally.

[0012] Furthermore, a first camera, a second camera, and a third camera are respectively installed on the top of the main frame of the loading platform. The first camera faces the doorway at the front of the main frame of the loading platform, the first and second cameras face the doorway at the rear of the main frame of the loading platform, and the third camera faces the interior of the main frame of the loading platform.

[0013] Furthermore, a fire extinguishing system is installed inside the main frame of the loading platform. The fire extinguishing system includes a smoke detector, a fire extinguisher, and several high-pressure nozzles. The smoke detector is installed inside the main frame of the loading platform, and the fire extinguisher is fixed to one side of the outside of the main frame of the loading platform. The outlet end of the fire extinguisher is connected to several high-pressure nozzles through pipelines. The several high-pressure nozzles are installed on the top of the main frame of the loading platform. A solenoid valve is installed at the outlet end of the fire extinguisher, and the solenoid valve is electrically connected to the smoke detector.

[0014] Furthermore, a heat insulation board is installed inside the main frame of the loading platform, with the heat insulation board located directly above and on the left and right sides of the material box.

[0015] The beneficial effects of this utility model are as follows:

[0016] This utility model features a compact and reasonable structure, and is easy to operate. Through the coordinated arrangement of hook-pull components, push-align components, and lifting components, it can automatically adjust misaligned material boxes, effectively reducing the number of manual interventions and improving the positioning accuracy and automation level of the stacker crane. This utility model is equipped with multiple cameras and fire extinguishing components, enabling real-time monitoring of equipment status and immediate detection of safety hazards, thus improving production safety. This utility model is also equipped with an armored roller shutter door, which can provide timely emergency response in the event of a fire, creating a sealed environment to control the fire and effectively reducing property damage. Attached Figure Description

[0017] Figure 1 This is a perspective view of the present utility model.

[0018] Figure 2 This is a perspective view of the roller shutter door after the armor plating has been removed.

[0019] Figure 3 This is the front view of the present invention after the armored roller shutter door has been removed.

[0020] Figure 4 This is a structural diagram showing the arrangement of the cargo platform base of this utility model.

[0021] Figure 5 This is a perspective view of the hook and pull assembly of this utility model.

[0022] Figure 6 This is a perspective view of the corrective component of this utility model.

[0023] Figure 7 This is a perspective view of the lifting component of this utility model.

[0024] The components include: 1. Cargo platform base; 2. First side panel; 3. Second side panel; 4. Top bracket; 5. Roller shutter door cover; 6. Roller shutter door curtain; 7. Roller shutter door proximity switch; 8. Automatic telescopic forks; 9. Guide strip; 10. Mounting bracket; 11. Hook-operated electric telescopic rod; 12. Hook-operated lever; 13. Hook-operated motor; 14. Push-up electric telescopic rod; 15. Push-up push rod; 16. Push rod guide strip; 17. Lifting electric telescopic rod; 18. Lifting plate; 19. First camera; 20. Second camera; 21. Third camera; 22. Fire extinguisher. 23. High-pressure nozzle; 24. Heat insulation plate; 25. Positive guide wheel; 26. Side guide wheel; 27. Safety clamp assembly; 28. Lifting wire rope; 29. ​​Sensor mounting bracket; 30. Ultra-high through-beam photoelectric sensor transmitter; 31. Ultra-high through-beam photoelectric sensor receiver; 32. Ultra-wide through-beam photoelectric sensor transmitter; 33. Ultra-wide through-beam photoelectric sensor receiver; 34. Ultra-long through-beam photoelectric sensor transmitter; 35. Ultra-long through-beam photoelectric sensor receiver; 36. Through-beam photoelectric sensor transmitter with material; 37. Through-beam photoelectric sensor receiver with material. Detailed Implementation

[0025] The specific embodiments of this utility model are described below with reference to the accompanying drawings.

[0026] like Figure 1 and Figure 2 As shown, an armored loading platform capable of secondary positioning of a material box includes a main frame of the loading platform. The main frame of the loading platform is a rectangular frame structure. The main frame of the loading platform includes a horizontally arranged loading platform base 1. A first side plate 2 and a second side plate 3 are vertically arranged on the left and right sides of the loading platform base 1, respectively. A top support 4 is arranged above the loading platform base 1. The left and right sides of the top support 4 are connected to the top of the first side plate 2 and the top of the second side plate 3, respectively. The bottom ends of the first side plate 2 and the second side plate 3 are distributed and connected to the left and right sides of the loading platform base 1.

[0027] like Figure 1 and Figure 2 As shown, the front and rear ends of the main frame of the loading platform are doorways for goods to enter and exit. Armored roller shutters are installed at these doorways. Under normal operating conditions, the armored roller shutters are in a retracted state, leaving the doorways open to allow goods to freely enter and exit. In the event of a fire, the armored roller shutters can close the doorways.

[0028] like Figure 1 and Figure 3 As shown, the armored roller shutter door includes a roller shutter cover plate 5 installed on the top of the main frame of the loading platform. A winding shaft is installed inside the roller shutter cover plate 5. One end of the winding shaft is connected to a winding motor, and the roller shutter curtain 6 is connected to the winding shaft. When the winding motor is working, it can drive the winding shaft to rotate, and the rotation of the winding shaft can drive the roller shutter curtain 6 to roll up. Roller shutter door proximity switches 7 are respectively installed on the upper and lower parts of the left and right sides of the door opening. The roller shutter door proximity switches 7 can monitor whether the roller shutter curtain 6 is fully open or closed.

[0029] like Figure 2 and Figure 3 As shown, an automatic telescopic fork 8 is installed inside the main frame of the loading platform. The automatic telescopic fork 8 can carry a material box and can move the carried material box in and out of the doorway of the main frame of the loading platform. The upper surface of the upper fork of the automatic telescopic fork 8 is covered with anti-slip stickers to prevent the material box from slipping on the surface of the automatic telescopic fork 8. The two ends of the upper fork of the automatic telescopic fork 8 are designed with V-shaped openings in the length direction. The V-shaped openings can cooperate with the positioning pins of the charging and discharging chamber to improve the positioning accuracy of the stacker crane and the charging and discharging equipment.

[0030] like Figure 2 and Figure 3 As shown, the automatic telescopic fork 8 is symmetrically equipped with mounting brackets 10 on the left and right sides. The mounting brackets 10 are equipped with a material box guide component, which can guide the material box to enter and exit the main frame of the loading platform.

[0031] like Figure 2 and Figure 3 As shown, the hopper guide assembly includes a long strip guide bar 9, which is detachably connected to the side of the mounting bracket 10 by bolts. During use, the distance between the guide bar 9 and the side of the hopper can be adjusted as needed. The guide bar 9 is made of wear-resistant material, achieving its guiding function while minimizing damage to the hopper.

[0032] like Figure 4 As shown, the mounting bracket 10 is equipped with a hook-pull assembly and a push-alignment assembly at the front and rear, respectively. The hook-pull assembly can move the material box to correct any tilting of the material box along its length, while the push-alignment assembly can correct any tilting of the material box along its width. Through the cooperation of the hook-pull assembly and the push-alignment assembly, the secondary positioning of the material box position on the automatic telescopic forks 8 is achieved.

[0033] like Figure 5 As shown, the hook assembly includes a hook-operated electric telescopic rod 11 fixed to the upper surface of the mounting bracket 10. The telescopic end of the hook-operated electric telescopic rod 11 is connected to a hook motor 13, and the drive end of the hook motor 13 is connected to a hook-operated finger 12. During operation, the hook-operated electric telescopic rod 11 can drive the hook motor 13 and the hook-operated finger 12 to move closer to or further away from the material box. The hook-operated finger 12 can be driven to rotate. Under normal conditions, the hook-operated finger 12 is parallel to the side of the material box. When the material box needs to be repositioned, after the hook-operated electric telescopic rod 11 extends to the specified length, the hook motor 13 drives the hook-operated finger 12 to rotate 90° to be perpendicular to the side of the material box. After receiving a signal, the hook-operated electric telescopic rod 11 retracts, and the hook-operated finger 12 hooks the material box and pulls it back to the correct position.

[0034] like Figure 6As shown, the straightening assembly includes two electrically operated electric straightening rods 14 fixed on the mounting bracket 10. The telescopic ends of the two electric straightening rods 14 are connected to a straightening push rod 15. A push rod guide strip 16 is provided on the end face of the push rod 15 facing the material box. The push rod guide strip 16 is made of wear-resistant material. During operation, the two electrically operated electric straightening rods 14 push the push rod 15, which straightens the tilted material box. After the process is completed, the two electrically operated electric straightening rods 14 retract to their original positions.

[0035] like Figure 4 As shown, lifting components are symmetrically arranged on the left and right sides of the automatic telescopic fork 8. The lifting components can lift the material box away from the upper surface of the automatic telescopic fork 8. After the material box is repositioned, the lifting components reset and put the material box back onto the upper surface of the automatic telescopic fork 8.

[0036] like Figure 7 As shown, the lifting assembly includes two vertically fixed electric telescopic lifting rods 17 on the bottom surface of the main frame of the loading platform. The telescopic ends of the two electric telescopic lifting rods 17 are connected to a lifting plate 18, which is located below the material box. In the normal state, the upper surface of the electric telescopic lifting rods 17 is 20mm lower than the upper surface of the automatic telescopic forks 8. In the working state, the electric telescopic lifting rods 17 drive the lifting plate 18 to push upward, raising the material box 30mm away from the automatic telescopic forks 8. After completing the secondary positioning task, the lifting assembly resets and places the material box back onto the upper surface of the automatic telescopic forks 8.

[0037] like Figure 4 As shown, sensor mounting brackets 29 are respectively installed at the front and rear ends of the mounting bracket 10. An ultra-high through-beam photoelectric sensor transmitter 30 and an ultra-high through-beam photoelectric sensor receiver 31 are respectively installed on the two sensor mounting brackets 29 located at the front of the two mounting brackets 10, with the ultra-high through-beam photoelectric sensor transmitter 30 and ultra-high through-beam photoelectric sensor receiver 31 at the same height. An ultra-wide through-beam photoelectric sensor transmitter 32 is installed at the upper end of the mounting bracket 10, and an ultra-wide through-beam photoelectric sensor receiver 33 is installed directly below the ultra-wide through-beam photoelectric sensor transmitter 32, which is located on the bottom surface of the main frame of the loading platform. An ultra-long through-beam photoelectric sensor transmitter 34 is installed at the upper end of the sensor mounting bracket 29, and an ultra-long through-beam photoelectric sensor receiver 35 is installed diagonally opposite the ultra-long through-beam photoelectric sensor transmitter 34, which is also located on the bottom surface of the main frame of the loading platform. A material-loaded through-beam photoelectric sensor transmitter 36 is provided on a sensor mounting bracket 29 located at the rear end of the mounting bracket 10, and a material-loaded through-beam photoelectric sensor receiver 37 is provided on a sensor mounting bracket 29 located at the front end of the mounting bracket 10. The material-loaded through-beam photoelectric sensor transmitter 36 and the material-loaded through-beam photoelectric sensor receiver 37 are arranged diagonally.

[0038] This utility model is equipped with a pair of photoelectric sensors to detect whether the material box has entered the main frame of the loading platform. Then, a pair of photoelectric sensors are arranged in the directions of the material box being too long, too wide, and too high for detection. When the material box is misaligned, the photoelectric sensors issue an alarm and start the automatic adjustment program. The hook-pull component, push-align component, and lifting component work to adjust the material box. After the program ends, the position of the material box is judged again. If the position of the material box is correct, the alarm is lifted.

[0039] After the adjustment procedure begins, a pair of lifting components activate first to lift the hopper from the automatic telescopic forks 8. Then, the two pairs of hook components at the front and rear of the hopper extend to their designated positions. After the hook lever 12 rotates from the waiting position to the working position, the hook components retract, causing the tilted hopper to return to its original position. Then, the push-aligning component extends to push the hopper to the center of the loading platform, completing the secondary positioning of the hopper. After the secondary positioning is completed, the hook components and push-aligning components sequentially retract from the hopper and return to the non-working position. The lifting components slowly descend, placing the hopper back onto the automatic telescopic forks 8, thus completing the secondary positioning process.

[0040] like Figure 2 and Figure 3 As shown, a first camera 19, a second camera 20, and a third camera 21 are respectively installed on the top of the main frame of the loading platform. The first camera 19 faces the doorway at the front of the main frame of the loading platform and is used to observe the status of the material boxes in the front compartment. The second camera 20 faces the doorway at the rear of the main frame of the loading platform and is used to observe the status of the material boxes in the rear compartment. The third camera 21 faces the interior of the main frame of the loading platform and is used to observe the status of the material boxes inside the main frame of the loading platform.

[0041] like Figure 2 and Figure 3 As shown, a fire extinguishing system is installed inside the main frame of the loading platform, capable of promptly extinguishing a fire inside the main frame. The fire extinguishing system includes a smoke detector, a fire extinguisher 22, and high-pressure nozzles 23. The smoke detector is located inside the main frame, while the fire extinguisher 22 is fixed to the outside of the main frame. The outlet of the fire extinguisher 22 is connected to two high-pressure nozzles 23 via pipelines, and the two high-pressure nozzles 23 are located on the top of the main frame. A solenoid valve is installed at the outlet of the fire extinguisher 22, electrically connected to the smoke detector. When the smoke detector detects a fire inside the main frame, it sends an opening signal to the solenoid valve, and the gas inside the fire extinguisher 22 quickly travels along the pipeline to the high-pressure nozzles and is sprayed onto the surface of the material bin.

[0042] like Figure 2 and Figure 3As shown, a heat insulation board 24 is installed inside the main frame of the loading platform. The heat insulation board 24 is located directly above the material box and on the left and right sides. The main function of the heat insulation board 24 is to control the fire inside the heat insulation board in the event of a fire in the material box, protect the internal components of the loading platform, and reduce equipment damage.

[0043] like Figure 1 and Figure 2 As shown, safety clamp assemblies 27 are installed on the left and right sides of the main frame of the loading platform. The jaws of the safety clamp assemblies 27 are arranged on the surface of the column. The safety clamp assemblies 27, together with the speed limiter, can protect the loading platform from being locked on the column in the event of weightlessness and overspeed, preventing the loading platform from falling directly to the ground and causing serious damage.

[0044] like Figure 1 and Figure 2 As shown, lifting wire ropes 28 are installed on the left and right sides of the main frame of the loading platform. The lifting wire ropes 28 are connected to the lifting motor and can drive the main frame of the loading platform to rise and fall.

[0045] like Figure 1 and Figure 2 As shown, multiple positive guide wheels 25 and multiple side guide wheels 26 are respectively installed on the left and right sides of the main frame of the loading platform. The positive guide wheels 25 and the side guide wheels 26 are arranged perpendicular to each other. The positive guide wheels 25 and the side guide wheels 26 press against different surfaces of the columns to guide the operation of the loading platform.

[0046] This invention utilizes a combination of hook-and-pull, push-and-align, and lifting components to automatically adjust misaligned material bins, effectively reducing manual intervention and improving the positioning accuracy and automation of the stacker crane. It also incorporates multiple cameras and fire suppression systems to monitor equipment status in real time, promptly identify potential safety hazards, and enhance production safety. Furthermore, it features an armored roller shutter door for timely emergency response in the event of a fire, creating a sealed environment to control the fire and effectively reduce property damage.

[0047] The above description is an explanation of the present utility model and not a limitation thereof. The scope of the present utility model is defined by the claims. Within the protection scope of the present utility model, any form of modification may be made.

Claims

1. An armored loading platform capable of secondary positioning of material bins, comprising a main frame of the loading platform, characterized in that: The main frame of the loading platform is equipped with an automatic telescopic fork (8), which can carry a material box. The automatic telescopic fork (8) is symmetrically equipped with mounting brackets (10) on the left and right sides. The mounting brackets (10) are equipped with a hook-pulling component and a push-aligning component at the front and rear respectively. The hook-pulling component can move the material box and straighten the tilted material box in the length direction. The push-aligning component can straighten the tilted material box in the width direction. The hook-pulling component includes a hook-pulling electric telescopic rod (11) fixed on the upper end face of the mounting bracket (10). The telescopic end of the hook-pulling electric telescopic rod (11) is connected to the hook-pulling motor (13). The drive end of the hook-pulling motor (13) is connected to the hook-pulling finger (12). The push-aligning component includes several push-aligning electric telescopic rods (14) fixed on the mounting bracket (10). The telescopic ends of the several push-aligning electric telescopic rods (14) are connected to the push-aligning push rod (15).

2. The armored loading platform capable of secondary positioning of the material bin as described in claim 1, characterized in that: The mounting bracket (10) is provided with a hopper guide assembly, which includes a long strip guide bar (9) that is detachably connected to the side of the mounting bracket (10) by bolts.

3. The armored loading platform capable of secondary positioning of the material bin as described in claim 2, characterized in that: The automatic telescopic fork (8) is symmetrically equipped with lifting components on the left and right sides. The lifting components include several electric telescopic lifting rods (17) that are vertically fixed to the bottom surface of the main frame of the loading platform. The telescopic ends of the several electric telescopic lifting rods (17) are connected to the lifting plate (18), which is located below the material box.

4. The armored loading platform capable of secondary positioning of the material bin as described in claim 3, characterized in that: The main frame of the loading platform is a rectangular frame structure. The main frame of the loading platform includes a horizontally arranged loading platform base (1). The left and right sides of the loading platform base (1) are respectively vertically arranged with a first side plate (2) and a second side plate (3). A top support (4) is arranged above the loading platform base (1). The left and right sides of the top support (4) are respectively connected to the top of the first side plate (2) and the second side plate (3). The bottom ends of the first side plate (2) and the second side plate (3) are distributed and connected to the left and right sides of the loading platform base (1).

5. The armored loading platform capable of secondary positioning of the material bin as described in claim 4, characterized in that: The front and rear ends of the main frame of the loading platform are doorways for goods to enter and exit. Armored roller shutter doors are installed at the doorways. The armored roller shutter doors include a roller shutter door cover plate (5) installed on the top of the main frame of the loading platform. A winding shaft is installed inside the roller shutter door cover plate (5). One end of the winding shaft is connected to a winding motor. A roller shutter door curtain (6) is connected to the winding shaft. Roller shutter door proximity switches (7) are installed on the upper and lower parts of the left and right sides of the doorway.

6. The armored loading platform capable of secondary positioning of the material bin as described in claim 5, characterized in that: Sensor mounting brackets (29) are respectively provided at the front and rear ends of the mounting bracket (10). Ultra-high beam photoelectric sensor transmitter (30) and ultra-high beam photoelectric sensor receiver (31) are respectively provided on the two sensor mounting brackets (29) located at the front ends of the two mounting brackets (10). The ultra-high beam photoelectric sensor transmitter (30) and ultra-high beam photoelectric sensor receiver (31) are located at the same height. Ultra-wide beam photoelectric sensor transmitter (32) is provided at the upper end of the mounting bracket (10). Ultra-wide beam photoelectric sensor receiver (33) is provided directly below the ultra-wide beam photoelectric sensor transmitter (32). Ultra-wide beam photoelectric sensor receiver (33) is provided on the bottom surface of the main frame of the loading platform. An extra-long through-beam photoelectric sensor transmitter (34) is set at the upper end of the sensor mounting bracket (29). An extra-long through-beam photoelectric sensor receiver (35) is set at the diagonal position of the extra-long through-beam photoelectric sensor transmitter (34). The extra-long through-beam photoelectric sensor receiver (35) is set on the bottom end face of the main frame of the loading platform. A material through-beam photoelectric sensor transmitter (36) is set on a sensor mounting bracket (29) located at the rear end of the mounting bracket (10). A material through-beam photoelectric sensor receiver (37) is set on a sensor mounting bracket (29) located at the front end of the mounting bracket (10). The material through-beam photoelectric sensor transmitter (36) and the material through-beam photoelectric sensor receiver (37) are arranged diagonally.

7. The armored loading platform capable of secondary positioning of the material bin as described in claim 6, characterized in that: The top of the main frame of the loading platform is equipped with a first camera (19), a second camera (20) and a third camera (21). The first camera (19) faces the doorway at the front end of the main frame of the loading platform, the first camera (19) and the second camera (20) face the doorway at the rear end of the main frame of the loading platform, and the third camera (21) faces the interior of the main frame of the loading platform.

8. The armored loading platform capable of secondary positioning of the material bin as described in claim 7, characterized in that: Fire extinguishing components are installed inside the main frame of the loading platform. The fire extinguishing components include a heat and smoke detector, a fire extinguisher (22), and several high-pressure nozzles (23). The heat and smoke detector is installed inside the main frame of the loading platform. The fire extinguisher (22) is fixed on one side outside the main frame of the loading platform. The outlet end of the fire extinguisher (22) is connected to several high-pressure nozzles (23) through pipelines. Several high-pressure nozzles (23) are installed on the top of the main frame of the loading platform. A solenoid valve is installed at the outlet end of the fire extinguisher (22). The solenoid valve is electrically connected to the heat and smoke detector.

9. The armored loading platform capable of secondary positioning of the material bin as described in claim 8, characterized in that: The main frame of the loading platform is equipped with a heat insulation board (24), which is located directly above the material box and on the left and right sides.

Images