Rapid goods fixing device and vehicle with same
Through the combination of locking module, adjustment module and control module, the automatic locking and clamping force adjustment of the cargo rapid fixing device is realized, and the problems of low clamping efficiency, insufficient stability and poor compatibility in the prior art are solved, and loading and unloading efficiency and cargo safety are improved.
Patent Information
- Application Number
- CN202510549030.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-28
- Publication Date
- 2025-07-11
AI Technical Summary
In the prior art, cargo clamping efficiency is low, the clamp needs to be manually adjusted or the inflation time is long, the stability is insufficient, it is easy to loosen, the compatibility is poor, and it is difficult to adapt to cargoes of different specifications.
The cargo rapid fixing device consisting of locking module, adjustment module and control module, including locking tongue, drive unit, sensor assembly and buffer parts, realizes automatic rapid locking and clamping force adjustment, and adapts to cargo of different specifications.
It realizes automatic and rapid locking of goods, adjustable clamping force, adapts to various specifications of goods, improves loading and unloading efficiency and stability, reduces the risk of cargo damage, and saves loading and unloading time.
Smart Images

Figure CN120287943A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of logistics transportation, and in particular, to a device for quickly fixing goods and a vehicle having the same. Background Art
[0002] In current vehicle logistics, mechanical clamps or airbags are commonly used to fix goods, which have the following defects:
[0003] Low fixing efficiency, manual adjustment of the clamp or long inflation time is required, and the loading and unloading time is long (for example, the traditional cylinder-driven inclined block structure needs to be adjusted multiple times); insufficient stability, easy to loosen in a bumpy environment, and the clamping force is too large or too small, resulting in displacement or damage of the goods; poor compatibility, the size of the clamp is fixed, and it is difficult to adapt to different specifications of goods.
[0004] For the above technical problems, no effective solution has been proposed yet. Summary of the Invention
[0005] The main object of the present invention is to provide a device for quickly fixing goods and a vehicle having the same, so as to solve the problems of low clamping efficiency and poor effect of goods in the prior art.
[0006] To achieve the above object, according to one aspect of the present invention, a device for quickly fixing goods is provided, including: a locking module, the locking module is arranged on a support frame, the support frame is at least used for carrying goods, the locking module at least includes a locking tongue, the locking tongue is movably arranged on the support frame, the locking tongue has a contact position for contacting the goods, and the locking tongue has an avoidance position for avoiding the goods; an adjusting module, the adjusting module is connected to the locking tongue, when the locking tongue is in the locking position, the adjusting module is at least used for adjusting the clamping force of the locking tongue for clamping the goods; a control module, the control module is electrically connected to the locking module and the adjusting module, the control module is used for controlling the position switching of the locking tongue, and the control module is used for controlling the adjusting module to adjust the clamping force of the locking tongue.
[0007] Furthermore, the device for quickly fixing goods further includes: a driving part, the driving part is connected to the support frame, the driving part is used for driving the locking tongue to perform position switching; a sensor assembly, the sensor assembly is connected to the support frame, the sensor assembly is electrically connected to the control module, and the sensor assembly is at least used for detecting the pressure of the goods.
[0008] Furthermore, the sensor assembly includes: a first pressure sensor, the first pressure sensor is arranged on the support frame, and the first pressure sensor is used for detecting the pressure of the goods; a second pressure sensor, the second pressure sensor is arranged on the locking tongue, and the second pressure sensor is used for detecting the clamping pressure of the locking tongue.
[0009] Furthermore, the driving part includes: a slide rail, which is arranged on the supporting frame, and the lock tongue is slidably connected to the slide rail so that the lock tongue can switch between the avoidance position and the contact position, wherein when the lock tongue is in the contact position, the lock tongue abuts against the cargo.
[0010] Furthermore, the adjustment module includes: a gear set, which is meshed with the transmission gear of the lock tongue; a drive motor, which is connected to the control module, and the output shaft of the drive motor is connected to the input end of the gear set, and the drive motor is used to drive the gear set to rotate, thereby adjusting the clamping force of the lock tongue.
[0011] Furthermore, the driving part includes: an electromagnetic coil, which is arranged close to the lock tongue and is electrically connected to the control module; the electromagnetic coil has a first power-on state for driving the lock tongue to move to a locked position, and a second power-on state for controlling the lock tongue to maintain a stationary position. When the electromagnetic coil is in the second power-on state, the lock tongue abuts against the cargo.
[0012] Furthermore, the driving part also includes: an elastic member, which is arranged on the supporting frame, one end of the elastic member is connected to the locking tongue, and the other end of the elastic member is connected to the slide rail or the supporting frame.
[0013] Furthermore, the driving unit also includes a hydraulic cylinder, which is electrically connected to the control module, and an output end of the hydraulic cylinder is connected to the lock tongue, and the hydraulic cylinder is used to control the lock tongue to move along the slide rail.
[0014] Furthermore, a buffer is provided at one end of the locking tongue close to the cargo.
[0015] According to another aspect of the present invention, a vehicle is provided. The vehicle has a quick cargo securing device, and the quick cargo securing device is the quick cargo securing device described above.
[0016] By applying the technical solution of the present invention, when the goods are placed on the supporting frame, the control module controls the locking module to switch the locking tongue to the contact position to quickly lock the goods. After controlling the locking tongue to lock the goods, the control module can further control the clamping force of the locking tongue to clamp the goods, and automatically adjust the clamping force to the target pressure size to avoid damaging the goods due to excessive clamping force of the locking tongue, and also to avoid unstable clamping due to insufficient clamping force, thereby achieving the effect of automatically and quickly locking the goods and keeping the goods clamped stably. It has good practicality and can be adapted to goods of various different specifications. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The drawings constituting a part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:
[0018] Figure 1Shows a schematic structural diagram of an embodiment of a rapid cargo fixing device according to the present invention.
[0019] Among them, the above-mentioned drawings include the following reference numerals:
[0020] 1. Support frame;
[0021] 2. Locking module;
[0022] 21. Lock tongue;
[0023] 3. Adjustment module;
[0024] 4. Control module;
[0025] 5. Driving part. Detailed implementation manners
[0026] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments may be combined with each other. The present invention will be described in detail below with reference to the drawings and in combination with the embodiments.
[0027] It should be noted that the terms used herein are only for describing specific implementation manners and are not intended to limit the exemplary implementation manners according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0028] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects and do not necessarily describe a specific order or sequence. It should be understood that such terms can be interchanged under appropriate circumstances so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or device that includes a series of steps or units does not necessarily have to be limited to those clearly listed steps or units, but may include other steps or units that are not clearly listed or are inherent to these processes, methods, products, or devices.
[0029] Now, exemplary embodiments according to the present application will be described in more detail with reference to the accompanying drawings. However, these exemplary embodiments can be implemented in many different forms and should not be construed as being limited only to the embodiments set forth herein. It should be understood that these embodiments are provided so that the disclosure of the present application is thorough and complete, and the concept of these exemplary embodiments is fully conveyed to those of ordinary skill in the art. In the drawings, for clarity, the thickness of layers and regions may be exaggerated, and the same reference numerals are used to denote the same devices, and thus their description will be omitted.
[0030] Combined with Figure 1 As shown, according to a specific embodiment of the present application, a rapid cargo fixing device is provided.
[0031] Specifically, as Figure 1 shown, the rapid cargo fixing device includes a locking module 2, an adjusting module 3, and a control module 4. The locking module 2 is disposed on the support frame 1, and the support frame 1 is at least used for carrying cargo. The locking module 2 at least includes a locking tongue 21, and the locking tongue 21 is movably disposed on the support frame 1. The locking tongue 21 has a contact position for contacting the cargo, and the locking tongue 21 has an avoidance position for avoiding the cargo; the adjusting module 3 is connected to the locking tongue 21. When the locking tongue 21 is in the locking position, the adjusting module 3 is at least used to adjust the clamping force of the locking tongue 21 for clamping the cargo; the control module 4 is electrically connected to the locking module 2 and the adjusting module 3. The control module 4 is used to control the position switching of the locking tongue 21, and the control module 4 is used to control the adjusting module 3 to adjust the clamping force of the locking tongue 21.
[0032] Applying the technical solution of this embodiment, when the cargo is placed on the support frame 1, the control module 4 controls the locking module 2 to switch the locking tongue 21 to the contact position to quickly lock the cargo. After the control module 4 controls the locking tongue 21 to lock the cargo, it can further control the clamping force of the locking tongue 21 for clamping the cargo, and automatically adjust the clamping force to the target pressure value to avoid damage to the cargo due to excessive clamping force of the locking tongue 21, and also avoid unstable clamping due to too small clamping force, achieving the effect of automatically and quickly locking the cargo and maintaining stable clamping of the cargo, with good practicability and being adaptable to various different specifications of cargo.
[0033] In this embodiment, the support frame 1 can provide a stable structural foundation to ensure the reliability and durability of the entire device during transportation; the locking module 2 can drive the locking tongue 21 to respond quickly to achieve immediate fixation of the cargo, while the adjusting module 3 can automatically adjust the clamping force of the locking tongue 21 to ensure that different specifications of cargo can be firmly fixed, effectively improving the fixation efficiency and compatibility; the intelligent design of the control module 4 makes the operation of the entire device more convenient, without the need for frequent manual adjustment, greatly saving the loading and unloading time.
[0034] Specifically, the rapid cargo fixing device further includes a driving part 5 and a sensor assembly. The driving part 5 is connected to the support frame 1 and is used to drive the locking tongue 21 to switch positions. The sensor assembly is connected to the support frame 1 and is electrically connected to the control module 4. The sensor assembly is at least used to detect the pressure of the cargo. The driving part 5 enables the locking tongue 21 to quickly switch between the contact position and the avoidance position, improving the loading and unloading efficiency. The sensor assembly can detect the pressure of the cargo on the locking tongue 21 and feedback it to the control module 4 in real time. The control module 4 adjusts the driving intensity of the driving part 5 according to the magnitude of the pressure, ensuring that the locking tongue 21 can accurately and stably fix the cargo, so that the cargo can be more firmly fixed during transportation, reducing cargo displacement and damage caused by insecure fixation.
[0035] In an embodiment of the present application, after the cargo is placed, the sensor assembly detects the cargo pressure, and the driving part 5 drives the locking tongue 21 to move to the contact position according to the instruction of the control module 4 to fix the cargo. During transportation, the sensor assembly continuously monitors the cargo pressure to ensure that the clamping force of the locking tongue 21 always adapts to the cargo size. After arriving at the destination, the driving part 5 drives the locking tongue 21 to return to the avoidance position for easy unloading of the cargo.
[0036] Furthermore, the sensor assembly includes a first pressure sensor and a second pressure sensor. The first pressure sensor is arranged on the support frame 1 and is used to detect the pressure of the cargo. The second pressure sensor is arranged on the locking tongue 21 and is used to detect the clamping pressure of the locking tongue 21. The settings of the first pressure sensor and the second pressure sensor can accurately monitor the pressure of the cargo placed on the support frame 1 and the clamping force pressure of the cargo on the locking tongue 21, ensuring the safety and stability of cargo fixation and clamping. Through the real-time monitoring of the first pressure sensor and feedback to the control module 4, the control module 4 adjusts the driving intensity of the driving part 5 according to the magnitude of the pressure, ensuring that the locking tongue 21 can accurately and stably fix the cargo. At the same time, the control module 4 can also control and adjust the pressure between the locking tongue 21 and the cargo to a preset range value according to the pressure between the cargo and the locking tongue 21 monitored by the second sensor in real time, making the fixation of the cargo during transportation more accurate, avoiding cargo damage caused by excessive clamping force or cargo loosening caused by insufficient clamping force.
[0037] It should be noted that there are multiple first pressure sensors. The multiple first pressure sensors can detect the pressure distribution range and magnitude of the cargo on the support frame 1 at multiple points. The control module 4 can determine the distribution size of the cargo according to the pressure distribution range of the cargo, and then control the locking tongue 21 to move to the contact position matching the cargo according to the size of the cargo, so as to ensure that the locking tongue can accurately and stably lock the cargo and avoid sliding and damage of the cargo caused by inaccurate locking of the cargo.
[0038] In one embodiment of the present application, the cargo is a commercial vehicle, and the first pressure sensor can detect the pressure of the commercial vehicle on the support frame 1. The pressure can be the gravity applied by the tires of the commercial vehicle on the support frame 1, or it can be the pressure generated by the side of the commercial vehicle on the support frame 1. Based on the multi-point pressure of the commercial vehicle on the support frame 1 detected by the first pressure sensor, the lock tongue 21 is controlled to move in the direction of the commercial vehicle until the lock tongue 21 moves to the contact position.
[0039] Those skilled in the art should understand that when the goods are other logistic goods, the control unit can adjust the locking force when the lock tongue 21 contacts the goods according to the type of goods, so as to avoid the lock force of the lock tongue 21 on the goods being too large and damaging the goods, or too small and causing unstable locking. After the lock tongue 21 locks the goods, the clamping force of the lock tongue 21 is adjusted to the target clamping force corresponding to the goods according to different goods.
[0040] Furthermore, the driving part 5 includes a slide rail, which is arranged on the supporting frame 1, and the lock tongue 21 is slidably connected to the slide rail so that the lock tongue 21 switches between the avoidance position and the contact position, wherein when the lock tongue 21 is in the contact position, the lock tongue 21 abuts against the cargo. The slide rail can provide guidance and support for the movement of the lock tongue 21, ensuring the smooth switching of the lock tongue 21 between the contact position and the avoidance position, improving the stability and reliability of the cargo fixing device, so that the lock tongue 21 can be driven by the driving part 5, and can move quickly and accurately to the contact position along the slide rail, realizing the rapid fixation of the cargo, and at the same time, in the avoidance position, facilitating the loading and unloading of the cargo. At the same time, the connection between the slide rail and the lock tongue 21 should have sufficient strength and wear resistance to cope with the wear and impact under long-term use.
[0041] In one embodiment of the present application, there are multiple locking modules 2, each of which includes a locking tongue 21, and the driving unit 5 is arranged corresponding to the locking tongue 21, that is, each locking tongue 21 is arranged corresponding to a slide rail on the support frame 1, and the extension path of the slide rail is in the direction toward the cargo. When the control module 4 controls the locking tongue 21 to switch to the contact position, the locking tongue 21 moves toward the cargo along the extension direction of the slide rail and abuts against the cargo. When the cargo is a commercial vehicle, the extension direction of the slide rail is arranged toward the side of the commercial vehicle or toward the wheel of the commercial vehicle, so that when the locking tongue 21 is in the contact position, the locking tongue 21 abuts against the wheel to prevent the commercial vehicle from moving forward and backward; or the locking tongue 21 abuts against the side of the vehicle to prevent the commercial vehicle from shaking left and right.
[0042] In another embodiment of the present application, the adjustment module 3 includes a gear set and a driving motor. The gear set is meshed with the transmission gear of the locking tongue 21; the driving motor is connected to the control module 4, and the output shaft of the driving motor is connected to the input end of the gear set. The driving motor is used to drive the gear set to rotate, thereby adjusting the clamping force of the locking tongue 21. The gear set, as a transmission component, meshes with the transmission gear on the locking tongue 21 to form a power transmission link. When the driving motor rotates, the rotational force of its output shaft is transmitted to the transmission gear of the locking tongue 21 through the gear set, thereby affecting the movement state of the locking tongue 21; by connecting the output shaft of the driving motor to the input end of the gear set, the driving motor drives the gear set to rotate according to the instruction of the control module 4, and the gear set meshes with the transmission gear of the locking tongue 21, so that the clamping force of the locking tongue 21 can be adjusted, enabling the locking tongue 21 to automatically adjust the clamping force according to the size and weight of the goods, ensuring the stability and safety of the goods during transportation. At the same time, such a setting can also achieve continuously adjustable clamping force, that is, by changing the output of the driving motor, the clamping force of the locking tongue 21 can be continuously increased or decreased. In addition, through the amplification effect of the gear set, even if the torque output by the driving motor is small, it can be amplified by the transmission ratio of the gear set to provide sufficient clamping force, saving energy and improving the response speed and control accuracy of the system.
[0043] In an exemplary embodiment of the present application, the driving part 5 includes an electromagnetic coil. The electromagnetic coil is arranged close to the locking tongue 21 and is electrically connected to the control module; the electromagnetic coil has a first energized state for driving the locking tongue 21 to move to the locking position and a second energized state for controlling the locking tongue 21 to maintain its position. When the electromagnetic coil is in the second energized state, the locking tongue 21 abuts against the goods. The electromagnetic coil is arranged close to the locking tongue 21 to ensure that the generated magnetic field can directly control the movement of the locking tongue 21, and the electromagnetic force is used to drive the locking tongue 21 to move quickly to achieve instant fixation of the goods. When the electromagnetic coil is in the first energized state, the electromagnetic coil generates sufficient electromagnetic force to drive the locking tongue 21 to move to the contact position to achieve preliminary fixation of the goods; when in the second energized state, the electromagnetic coil can maintain a relatively low electromagnetic force to keep the locking tongue 21 in the contact position to ensure stable fixation of the goods during transportation. By using electromagnetic force through the electromagnetic coil, the response speed of the goods fixing device can be fast, the loading and unloading efficiency can be high, and at the same time, the goods can be stably fixed during transportation. After adjusting the clamping force of the locking tongue 21, the electromagnetic coil enters the second energized state. The electromagnetic coil in the second energized state not only provides sufficient holding force but also avoids energy waste caused by long-term high-current energization, improving the energy efficiency of the entire device.
[0044] In this embodiment, the driving part 5 also includes an elastic member, which is arranged on the support frame 1, one end of the elastic member is connected to the lock tongue 21, and the other end of the elastic member is connected to the slide rail or the support frame 1. The elastic member can provide a reverse restoring force for the movement of the lock tongue 21, one end of the elastic member is connected to the lock tongue 21, and the other end is fixed to the slide rail or the support frame 1. When the electromagnetic coil is in the first energized state, the lock tongue 21 is pushed by the electromagnetic force to move to the locking position. At this time, the elastic member is stretched or compressed, and a certain potential energy is stored. When the electromagnetic coil is powered off, the lock tongue 21 can quickly return to the avoidance position, which is convenient for unloading of goods, so that the cargo fixing device can quickly release the goods when unloading, thereby improving the loading and unloading efficiency.
[0045] In another embodiment of the present application, the driving unit 5 further includes a hydraulic cylinder, which is electrically connected to the control module, and the output end of the hydraulic cylinder is connected to the lock tongue 21, and the hydraulic cylinder is used to control the lock tongue 21 to move along the slide rail. Through the command of the control module 4, the output end of the hydraulic cylinder pushes the lock tongue 21 to move along the slide rail to achieve the fixation or release of the goods, so that the cargo fixing device can provide a greater clamping force, which is suitable for fixing heavy or large goods. At the same time, the hydraulic cylinder can provide precise and continuous output force to keep the lock tongue 21 stably clamping the goods during transportation, especially when the vehicle is traveling on a bumpy road. In addition, the response speed of the hydraulic cylinder can also be optimized through electronic control, so that the lock tongue 21 can be moved quickly and smoothly when starting and stopping.
[0046] Furthermore, a buffer is provided at one end of the lock tongue 21 close to the cargo. The elastic characteristics of the buffer absorb the impact force when the lock tongue 21 contacts the cargo, protecting the cargo from damage. The implementation effect is that during the fixing process of the cargo, even if the lock tongue 21 contacts the cargo at a fast speed, the buffer can absorb the impact force to avoid damage to the cargo, thereby improving the safety and reliability of cargo fixing. When working, the lock tongue 21 is driven by the electromagnetic coil or the hydraulic cylinder to quickly move to the contact position, and the buffer absorbs the impact force when the lock tongue 21 contacts the cargo, ensuring that the cargo is safely fixed; when unloading the cargo, the lock tongue 21 returns to the avoidance position under the action of the elastic member, and the buffer can also protect the lock tongue 21 from damage by the impact force.
[0047] Optionally, the buffer component can be a buffer pad made of elastic materials such as rubber, polyurethane foam or silicone, which is compressed when the lock tongue 21 contacts the cargo. The buffer pad can absorb the impact energy and then slowly return to its original state to ensure that the surface of the cargo is not damaged; or the buffer component is a small airbag fixed to the front end of the lock tongue 21, which provides a buffering effect through the pressure of the gas inside the airbag. When the lock tongue 21 contacts the cargo, the airbag is compressed to absorb the impact force during contact and at the same time can provide a certain pressure to keep the cargo stable; or the buffer component is a spring buffer installed at the front end of the lock tongue 21, and the natural elasticity of the spring can absorb the impact.
[0048] According to another specific embodiment of the present application, a vehicle is also provided, the vehicle has a cargo quick fixing device, and the cargo quick fixing device is the cargo quick fixing device in the above embodiment. The cargo quick fixing device is integrated into the vehicle, which significantly improves the efficiency and safety of the whole vehicle logistics. The interior of the vehicle compartment is provided with a cargo quick fixing device to achieve efficient management and stable transportation of the cargo in the compartment. When in use, the cargo quick fixing device can not only significantly improve the speed and accuracy of cargo fixing, but also ensure the safety and integrity of the cargo during the entire transportation process, effectively preventing the displacement or damage of the cargo caused by vehicle bumps, thereby reducing the cargo loss rate during transportation and improving the overall efficiency and quality of cargo transportation. In addition, the cargo quick fixing device also has a good energy consumption management mechanism. Through an intelligent control strategy, the electromagnetic drive or hydraulic system is only started when necessary, which greatly reduces unnecessary energy waste.
[0049] The present application also provides an alternative embodiment, in which a rapid cargo fixing device is arranged on a forklift, so as to realize rapid fixing and disassembly of cargo, and the rapid cargo fixing device can disassemble and lock cargo in one time within three seconds, which can significantly improve the efficiency of cargo logistics.
[0050] The steps and principles of using the cargo quick fixing device in this embodiment are as follows:
[0051] Step 1: Place the whole vehicle of logistics goods to be transported on the designated position of the support frame 1, ensuring that the goods are stable and aligned with the locking tongue 21 of the device;
[0052] Step 2: The control module 4 controls the electromagnetic coil in the driving unit 5 to be energized according to the signal of the sensor assembly, and the electromagnetic field generated by the electromagnetic coil drives the lock tongue 21 to move quickly along the slide rail to the contact position, contact with the goods and initially fix them;
[0053] Step 3: After the lock tongue 21 contacts the cargo, the pressure sensor immediately detects the contact force between the lock tongue 21 and the cargo. Based on the force value, the control module 4 adjusts the gear set through the micro servo motor of the driving unit 5 to further fine-tune the position of the lock tongue 21 until an appropriate clamping force is achieved;
[0054] Step 4: The clamping force between the lock tongue 21 and the cargo reaches an ideal state, the electromagnetic coil enters the second energized state or is de-energized, and the lock tongue 21 is kept in the contact position by the holding force of the elastic member or the hydraulic cylinder;
[0055] Step 5: After reaching the destination, the control module 4 controls the electromagnetic coil or the hydraulic cylinder again to move the lock tongue 21 in the opposite direction along the slide rail to the avoidance position, and the lock tongue 21 is quickly reset under the action of the elastic member.
[0056] The entire usage process reflects the high efficiency, flexibility, and safety of the rapid cargo fixation device. When facing goods of different sizes and weights, the adjustment module 3 can ensure that the clamping force of the locking tongue 21 is just right every time, greatly improving the loading and unloading efficiency of the whole vehicle logistics and the level of cargo protection.
[0057] From the above description, it can be seen that the rapid cargo fixation device in this embodiment has the following beneficial effects:
[0058] 1) By using an electromagnetic coil or a hydraulic cylinder to drive the locking tongue 21 to lock the cargo, the response speed is less than or equal to 0.5 seconds. Compared with traditional cargo fixation, the loading and unloading efficiency can be increased by 40%.
[0059] 2) By using a pressure sensor to obtain the clamping force of the locking tongue 21 in real time, the real-time adjustment of the clamping force can be realized, and different sizes and types of goods can be compatible.
[0060] 3) After locking the cargo by the electromagnetic force of the electromagnetic coil, the electromagnetic coil is only energized to control the locking tongue 21 to clamp the cargo during loading and unloading, and only a low current is required to maintain the cargo fixation during transportation, saving 30% energy compared with the traditional starting cargo fixation scheme.
[0061] For ease of description, spatial relative terms such as "above...", "over...", "on the upper surface of...", "upper...", etc. can be used here to describe the spatial position relationship between a device or feature shown in the figure and other devices or features. It should be understood that spatial relative terms are intended to include different orientations in use or operation in addition to the orientation of the device shown in the figure. For example, if the device in the attached drawing is inverted, the device described as "above other devices or structures" or "over other devices or structures" will be positioned as "below other devices or structures" or "under other devices or structures" afterwards. Thus, the exemplary term "above..." can include both the orientations of "above..." and "below...". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the corresponding explanations for the spatial relative descriptions used here will be made.
[0062] In addition to the above, it should also be noted that the "one embodiment", "another embodiment", "embodiment", etc. mentioned in this specification refer to the specific features, structures, or characteristics described in connection with that embodiment being included in at least one embodiment described in the general description of the present application. The same expression appearing in multiple places in the specification does not necessarily refer to the same embodiment. Further, when describing a specific feature, structure, or characteristic in connection with any embodiment, it is intended that the implementation of such feature, structure, or characteristic in combination with other embodiments also falls within the scope of the present invention.
[0063] In the above embodiments, the descriptions of the respective embodiments have their own focuses. For parts not detailed in a certain embodiment, reference may be made to the relevant descriptions of other embodiments.
[0064] The foregoing are only the preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, various modifications and variations can be made to the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. A rapid cargo fixing device, characterized in that, Comprising: A locking module (2) which is arranged on a support frame (1). The support frame (1) is at least used for carrying goods. The locking module (2) at least includes a locking tongue (21). The locking tongue (21) is movably arranged on the support frame (1). The locking tongue (21) has a contact position for contacting the goods, and the locking tongue (21) has an avoidance position for avoiding the goods; An adjusting module (3) which is connected to the locking tongue (21). When the locking tongue (21) is in the contact position, the adjusting module (3) is at least used for adjusting the clamping force of the locking tongue (21) for clamping the goods; A control module (4) which is electrically connected to the locking module (2) and the adjusting module (3). The control module (4) is used for controlling the position switching of the locking tongue (21), and the control module (4) is used for controlling the adjusting module (3) to adjust the clamping force of the locking tongue (21).
2. The rapid cargo fixing device according to claim 1, characterized in that, The goods quick-fixing device further includes: A driving part (5) which is connected to the support frame (1). The driving part (5) is used for driving the locking tongue (21) to perform position switching; A sensor assembly which is connected to the support frame (1). The sensor assembly is electrically connected to the control module (4). The sensor assembly is at least used for detecting the pressure of the goods.
3. The rapid cargo fixing device according to claim 2, characterized in that, The sensor assembly includes: A first pressure sensor which is arranged on the support frame (1). The first pressure sensor is used for detecting the pressure of the goods; A second pressure sensor which is arranged on the locking tongue (21). The second pressure sensor is used for detecting the clamping pressure of the locking tongue (21).
4. The quick cargo fixing device according to claim 2 or 3, characterized in that, The driving part (5) includes: A slide rail which is arranged on the support frame (1). The locking tongue (21) is slidably connected to the slide rail so that the locking tongue (21) can switch between the avoidance position and the contact position. Wherein, when the locking tongue (21) is in the contact position, the locking tongue (21) abuts against the goods.
5. The quick cargo fixing device according to claim 2 or 3, characterized in that, The adjusting module (3) includes: A gear set which is meshed with the transmission gear of the locking tongue (21); A driving motor which is connected to the control module (4). The output shaft of the driving motor is connected to the input end of the gear set. The driving motor is used for driving the gear set to rotate, thereby adjusting the clamping force of the locking tongue (21).
6. The rapid cargo fixing device according to claim 4, wherein, The driving part (5) includes: An electromagnetic coil which is arranged close to the locking tongue (21). The electromagnetic coil is electrically connected to the control module; The electromagnetic coil has a first energized state for driving the locking tongue (21) to move to the contact position, and a second energized state for controlling the locking tongue (21) to keep its position unchanged. When the electromagnetic coil is in the second energized state, the locking tongue (21) abuts against the goods.
7. The rapid cargo fixing device according to claim 6, wherein, The driving part (5) further includes: An elastic member, the elastic member is arranged on the support frame (1), one end of the elastic member is connected to the locking tongue (21), and the other end of the elastic member is connected to the slide rail or the support frame (1).
8. The quick cargo fixing device according to claim 4, characterized in that, The driving part (5) further includes a hydraulic cylinder, the hydraulic cylinder is electrically connected to the control module, the output end of the hydraulic cylinder is connected to the locking tongue (21), and the hydraulic cylinder is used to control the locking tongue (21) to move along the slide rail.
9. The quick cargo fixing device according to any one of claims 1-3, characterized in that A buffer is arranged at one end of the locking tongue (21) close to the goods.
10. A vehicle, characterized in that, The vehicle is provided with a rapid cargo fixing device, and the rapid cargo fixing device is the rapid cargo fixing device according to any one of claims 1-9.