Emergency brake protection device of intelligent handling equipment
By installing a sensor control integrator and an emergency braking protection device with a ring electromagnet on the intelligent handling equipment, the problem of emergency braking in case of equipment failure is solved, ensuring the safety of the equipment and the integrity of the goods.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI HUAXUAN AUTOMATION TECH CO LTD
- Filing Date
- 2025-07-02
- Publication Date
- 2026-07-07
AI Technical Summary
Existing intelligent handling equipment is prone to loss of control due to inertia when there is a failure in the drive components or controller, resulting in the loss of goods.
Design an emergency braking protection device, comprising a sensor control integrator, a ring electromagnet and a spring structure. The device monitors the equipment status through sensors, and in case of an abnormality, cuts off the power to control the electromagnet, pushing the brake brake close to the brake wheel for emergency braking.
It effectively avoids cargo loss due to slippage or inertia after equipment failure, and achieves safety and reliability in emergency braking.
Smart Images

Figure CN224465831U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of emergency braking, and in particular to an emergency braking protection device for intelligent handling equipment. Background Technology
[0002] Loading and unloading equipment refers to machinery used for moving, lifting, loading, unloading, and short-distance transport of materials or goods. It is the foundation for mechanizing loading and unloading operations and is a crucial piece of machinery in logistics equipment. It can be used not only for loading and unloading cargo from ships and vehicles, but also for stacking, unstacking, and transporting goods in warehouses, as well as lifting, transporting, and handling goods within cargo holds, vehicles, and warehouses.
[0003] Intelligent material handling equipment is a type of equipment that integrates automation and intelligent technologies and can complete material handling tasks autonomously or semi-autonomously. Its core is to achieve efficient, safe, and unmanned operation through sensors and control systems.
[0004] Emergency braking structures, operating independently of the normal system through physical or mechanical means, force equipment to stop in the most critical moments, minimizing the impact of accidents. This design logic permeates industries such as manufacturing, transportation, and logistics, embodying the principle of "safety first." Currently, existing intelligent material handling equipment lacks a simple emergency braking structure. During operation, if a malfunction occurs in the drive components or controller, causing the equipment to be thrown forward due to inertia, the equipment may lose control, potentially leading to loss of goods.
[0005] Therefore, it is necessary to provide an emergency braking protection device for intelligent handling equipment to solve the above-mentioned technical problems. Utility Model Content
[0006] This utility model provides an emergency braking protection device for intelligent handling equipment, which solves the problem that in the use of some existing handling equipment, it is not convenient to brake the equipment in an emergency, which leads to loss of control of the handling equipment and easy loss of goods in case of emergency such as controller failure or getting stuck at a corner.
[0007] To solve the above-mentioned technical problems, this utility model provides an emergency braking protection device for intelligent handling equipment, comprising: a base plate, wherein an emergency braking component is provided at the bottom of the base plate;
[0008] The emergency braking assembly includes a brake block disposed at the bottom of the base plate. The brake block has two slots on its inner side, left and right. A guide plate is slidably disposed on the inner side of the left slot. Two guide rods are horizontally disposed on the right side of the guide plate. The right ends of the two guide rods pass through the inner side of the left slot and extend into the inner side of the right slot. An extension rod is horizontally disposed on the right side of the guide plate, on the side opposite to the two guide rods. The right end of the extension rod passes through the inner side of the left slot and extends into the right side of the brake block. A brake is disposed at the right end of the extension rod.
[0009] Preferably, a limiting piece is provided at the right end of each of the two guide rods and inside the right-side slot, and a first spring is provided on the left side of each of the two limiting pieces and on the circumferential side of each of the two guide rods.
[0010] Preferably, a sliding rod is vertically arranged inside the slot on the left side and on the left side of the guide plate. A sliding sleeve is provided on the circumferential side of the sliding rod, which can slide up and down along its height direction. A connecting push plate is rotatably arranged on the right side of the sliding sleeve, and the right side of the connecting push plate is rotatably connected to the left side of the guide plate.
[0011] Preferably, a second spring is provided at the middle part of the periphery of the sliding rod, the bottom end of the second spring is fixedly connected to the top of the sliding sleeve, and an annular electromagnet is provided at the bottom of the sliding sleeve and at the bottom of the periphery of the sliding rod.
[0012] Preferably, a reset pull block is provided on the left side of the sliding sleeve and on the left side of the brake block.
[0013] Preferably, a sensor control integrator is provided at the bottom of the base plate, and the annular electromagnet is connected to the sensor control integrator via a wire.
[0014] Compared with related technologies, the emergency braking protection device for intelligent handling equipment provided by this utility model has the following beneficial effects:
[0015] This utility model provides an emergency braking protection device for intelligent handling equipment. By setting up a sensor control integrator to monitor multiple aspects of the handling equipment, when an abnormality occurs, the power is cut off to the annular electromagnet. Under the action of the second spring, the sliding sleeve moves upward on the circumference of the sliding rod, which in turn works with the first spring to move the guide rod and guide plate to the right, thereby pushing the brake close to the brake wheel of the handling equipment for emergency braking. The structure is simple and compact, effectively avoiding the loss of goods due to slippage or inertia after the handling equipment fails. Attached Figure Description
[0016] Figure 1A schematic diagram of a preferred embodiment of an emergency braking protection device for intelligent handling equipment provided by this utility model;
[0017] Figure 2 This is a structural diagram of the brake block section and the conveying equipment section;
[0018] Figure 3 This is a schematic diagram of the brake block section and the overall structure of the conveying equipment.
[0019] The following are labeled in the diagram: 1. Base plate; 2. Emergency braking assembly; 21. Brake block; 22. Slot; 23. Guide plate; 24. Guide rod; 25. Extension rod; 26. Brake brake; 27. Limiting plate; 28. First spring; 29. Sliding rod; 3. Sliding sleeve; 4. Connecting push plate; 5. Second spring; 6. Ring electromagnet; 7. Reset pull block; 8. Sensor control integrator. Detailed Implementation
[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0021] Please refer to the following: Figure 1 , Figure 2 , Figure 3 An emergency braking protection device for intelligent handling equipment includes: a base plate 1, and an emergency braking component 2 is provided at the bottom of the base plate 1;
[0022] The emergency braking assembly 2 includes a brake block 21 disposed at the bottom of the base plate 1. Two slots 22 are opened on the inner side of the brake block 21. A guide plate 23 is slidably disposed on the inner side of the left slot 22. Two guide rods 24 are horizontally disposed on the right side of the guide plate 23. The right ends of the two guide rods 24 penetrate the inner side of the left slot 22 and extend into the inner side of the right slot 22. An extension rod 25 is horizontally disposed on the right side of the guide plate 23 and on the opposite side of the two guide rods 24. The right end of the extension rod 25 penetrates the inner side of the left slot 22 and extends into the right side of the brake block 21. A brake brake 26 is disposed on the right end of the extension rod 25.
[0023] With the brake 26 installed, when the sensor control integrator 8 detects that the handling equipment is in abnormal operation, it will de-energize the annular electromagnet 6. Under the action of the second spring 5, the sliding sleeve 3 moves upward on the circumferential side of the sliding rod 29, which in turn works with the first spring 28 to move the guide rod 24 and the guide plate 23 to the right, thereby pushing the brake 26 closer to the brake wheel of the handling equipment for emergency braking.
[0024] Limiting pieces 27 are provided at the right ends of the two guide rods 24 and inside the right side slot 22. First springs 28 are provided on the left side of the two limiting pieces 27 and on the circumferential side of the two guide rods 24 respectively.
[0025] A sliding rod 29 is vertically arranged on the inner side of the left slot 22 and on the left side of the guide plate 23. A sliding sleeve 3 is provided on the circumferential side of the sliding rod 29, which can slide up and down along its height direction. A connecting push plate 4 is rotatably arranged on the right side of the sliding sleeve 3. The right side of the connecting push plate 4 is rotatably connected to the left side of the guide plate 23.
[0026] A second spring 5 is provided in the middle part of the side of the sliding rod 29. The bottom end of the second spring 5 is fixedly connected to the top of the sliding sleeve 3. An annular electromagnet 6 is provided at the bottom of the sliding sleeve 3 and at the bottom of the side of the sliding rod 29.
[0027] When the annular electromagnet 6 is energized, it firmly attracts the bottom end of the sliding sleeve 3 to its top. When the power is turned off, the magnetic force disappears and the sliding sleeve 3 slides upward.
[0028] A reset pull block 7 is provided on the left side of the sliding sleeve 3 and on the left side of the brake block 21.
[0029] After maintenance, in order to prevent the sliding sleeve 3 from being too far away to be pulled by magnetic force, the sliding sleeve 3 can be manually reset to be brought close to the annular electromagnet 6.
[0030] A sensor control integrator 8 is installed at the bottom of the base plate 1, and a ring electromagnet 6 is connected to the sensor control integrator 8 through a wire.
[0031] The sensor control integrator 8 may include temperature sensors for monitoring temperature changes in motors, hydraulic systems, etc., which are usually equipment failures when overheating, or proximity sensors for monitoring whether the handling equipment may collide, thereby monitoring the status of the handling equipment from multiple aspects. In case of abnormality, the ring electromagnet 6 is de-energized to trigger an emergency braking effect.
[0032] The working principle of the emergency braking protection device for intelligent handling equipment provided by this utility model is as follows:
[0033] Step 1: During use, the sensor control integrator 8 monitors various aspects of the handling equipment. In case of any abnormality, the power to the ring electromagnet 6 is cut off.
[0034] Step 2: After the annular electromagnet 6 is de-energized, it loses its constraint on the sliding sleeve 3. Under the action of the second spring 5, the sliding sleeve 3 moves upward on the circumferential side of the sliding rod 29, and then cooperates with the first spring 28 to move the guide rod 24 and the guide plate 23 to the right, thereby pushing the brake 26 close to the brake wheel of the handling equipment and applying emergency braking to it, thereby preventing the handling equipment from sliding on its own or causing damage to the goods due to inertia.
[0035] Compared with related technologies, the emergency braking protection device for intelligent handling equipment provided by this utility model has the following beneficial effects:
[0036] By setting up a sensor control integrator 8 to monitor various aspects of the handling equipment, when an abnormality occurs, the power is cut off to the annular electromagnet 6. Under the action of the second spring 5, the sliding sleeve 3 moves upward on the circumferential side of the sliding rod 29, which in turn works with the first spring 28 to move the guide rod 24 and the guide plate 23 to the right, thereby pushing the brake 26 close to the brake wheel of the handling equipment for emergency braking. The structure is simple and compact, effectively avoiding the loss of goods due to slippage or inertia after the handling equipment fails.
[0037] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. An emergency braking protection device for intelligent handling equipment, characterized in that, include: The base plate (1) is provided with an emergency braking assembly (2) at its bottom. The emergency braking assembly (2) includes a brake block (21) disposed at the bottom of the base plate (1). The brake block (21) has two slots (22) on the left and right sides. A guide plate (23) is provided on the inner side of the left slot (22) and can slide left and right. Two guide rods (24) are arranged laterally on the right side of the guide plate (23). The right ends of the two guide rods (24) penetrate the inner side of the left slot (22) and extend to the inside of the right slot (22). An extension rod (25) is arranged laterally on the right side of the guide plate (23) and on the opposite side of the two guide rods (24). The right end of the extension rod (25) penetrates the inner side of the left slot (22) and extends to the right side of the brake block (21). A brake brake (26) is provided on the right end of the extension rod (25).
2. The emergency braking protection device for intelligent handling equipment according to claim 1, characterized in that, Limiting pieces (27) are provided at the right end of the two guide rods (24) and inside the right slot (22). First springs (28) are provided on the left side of the two limiting pieces (27) and on the circumferential side of the two guide rods (24).
3. The emergency braking protection device for intelligent handling equipment according to claim 1, characterized in that, A sliding rod (29) is vertically arranged on the inner side of the slot (22) on the left and on the left side of the guide plate (23). A sliding sleeve (3) is provided on the circumferential side of the sliding rod (29) that can slide up and down along its height direction. A connecting push plate (4) is rotatably arranged on the right side of the sliding sleeve (3). The right side of the connecting push plate (4) is rotatably connected to the left side of the guide plate (23).
4. The emergency braking protection device for intelligent handling equipment according to claim 3, characterized in that, A second spring (5) is provided in the middle part of the periphery of the sliding rod (29). The bottom end of the second spring (5) is fixedly connected to the top of the sliding sleeve (3). A ring electromagnet (6) is provided at the bottom of the sliding sleeve (3) and at the bottom of the periphery of the sliding rod (29).
5. The emergency braking protection device for intelligent handling equipment according to claim 3, characterized in that, A reset pull block (7) is provided on the left side of the sliding sleeve (3) and on the left side of the brake block (21).
6. The emergency braking protection device for intelligent handling equipment according to claim 4, characterized in that, A sensor control integrator (8) is provided at the bottom of the base plate (1), and the annular electromagnet (6) is connected to the sensor control integrator (8) through a wire.