Refrigeration storage buffer device
By designing the cold storage buffer device, the damping effect of the buffer barrel and slide rod and the buzzer warning are used to solve the collision problem of the cold chain transport vehicle and the cold storage butt, and effective buffering and safety warning of the vehicle impact force is achieved.
Patent Information
- Application Number
- CN202422126815.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-08-30
AI Technical Summary
The existing manual observation method is limited when the cold chain transport vehicle connects with the cold storage, and the judgment is inaccurate, which can easily lead to collision between the vehicle and the cold storage and damage.
A cold storage buffer device is designed, including a buffer cylinder, slide rod, transmission plate and pressure sensor, which buffers the impact force of the vehicle body through the damping effect, and warns the driver through a buzzer when the pressure increases, and further reduces the impact force with the spring structure.
Effectively reduce the impact force between the vehicle and the cold storage door, avoid damage, and improve the safety and accuracy of the docking process.
Smart Images

Figure CN223282440U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of cold storage, and in particular to a cold storage buffer device. Background Art
[0002] A cold storage facility is a type of refrigeration equipment. It uses artificial means to create an environment with a different temperature or humidity than the outside. It is used to maintain a constant temperature and humidity for food, liquids, chemicals, pharmaceuticals, vaccines, scientific experiments, and other items. Cold storage facilities are typically located near shipping ports or places of origin. Compared to refrigerators, cold storage facilities have a larger cooling area and share the same refrigeration principles.
[0003] Currently, when cold chain transport vehicles are docking with cold storage for loading goods, manual observation and adjustment of the vehicle's position are often required to ensure a seamless connection between the carriage and the cold storage door. However, the existing manual observation method has problems such as limited viewing angle and inaccurate judgment when operated by one person, which can easily lead to collisions between the vehicle and the cold storage, causing damage. Utility Model Content
[0004] In response to the deficiencies in the prior art, the present application provides a cold storage buffer device that has the advantages of buffering and anti-collision, and solves the problems raised in the background technology.
[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a cold storage buffer device, comprising a base body, a notch is provided on the front side of the base body, two buffer tubes are installed on the inner wall of the notch, the two buffer tubes are slidably connected to the inside of the two buffer tubes with sliding rods, a positioning rod is provided in the notch, the two sliding rods are slidably connected to the ends close to each other with sliding rings, the outer surfaces of the two sliding rings are hinged with transmission plates, the other ends of the two transmission plates are hinged to the positioning rods, the inner walls of the two buffer tubes are installed with pressure sensors, and two buzzers are installed on the front side of the base body.
[0006] Through the above solution, the installation of the buffer cylinder and the sliding rod can produce a damping effect, so that the buffering force on the vehicle body can be greatly improved.
[0007] Furthermore, the inner walls of the two buffer cylinders are fixedly connected with main springs, and the two main springs are fixedly connected to the sliding rods adjacent thereto.
[0008] Through the above solution, installing the main spring can further buffer the force received by the slide bar, so that the impact force can be greatly reduced.
[0009] Furthermore, a positioning groove is provided on the inner wall of the notch, and the positioning rod is slidably connected to the positioning groove.
[0010] Through the above solution, the positioning groove is provided to position the positioning rod, so that the positioning rod can slide stably.
[0011] Furthermore, the outer surfaces of the two sliding rods are fixedly connected with auxiliary springs, and the other ends of the two auxiliary springs are fixedly connected with the sliding rings adjacent thereto.
[0012] Through the above solution, installing the auxiliary spring can buffer the space between the sliding rod and the sliding ring, and can reduce the impact force transmitted from the sliding rod to the buffer cylinder.
[0013] Furthermore, the inner wall of the notch is fixedly connected to two slide rails, and the two sliding rings are both slidably connected to the adjacent slide rails.
[0014] Through the above solution, installing the slide rail can limit the sliding member, so that the sliding member can slide stably in the slot.
[0015] Furthermore, a contact plate is fixedly connected to the front end of the positioning rod, and a plurality of rubber plates distributed at equal distances are fixedly connected to the front side of the contact plate.
[0016] Through the above solution, installing the rubber plate can increase the resistance between the contact plate and the vehicle body, so that the contact plate can stably contact the vehicle body.
[0017] Furthermore, a door frame is fixedly mounted on the upper surface of the base, a rolling door is mounted on the inner wall of the door frame, and two reflective panels are mounted on the front surface of the door frame.
[0018] Through the above solution, installing the reflector can reflect the surrounding light and be used to warn the driver.
[0019] Furthermore, two lighting lamps are installed on the front of the door frame, and the two lighting lamps are symmetrical.
[0020] Through the above solution, installing the lighting lamp can facilitate the storage of goods in the cold storage at night, thereby improving the practicality of the door frame.
[0021] Compared with the existing technology, the technical solution of this application has the following beneficial effects:
[0022] The cold storage buffer device can produce a damping effect by installing a buffer cylinder, a slide rod, and a transmission plate, thereby buffering the impact force of the vehicle body, significantly reducing the impact force, and reducing the impact force transmitted to the base. When the pressure in the buffer cylinder increases, the buzzer will make a noise to warn the driver, thereby avoiding damage to the vehicle and the cold storage door. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a cross-sectional view of the base structure of this application;
[0024] Figure 2 For this application Figure 1A magnified schematic diagram of the structure at A;
[0025] Figure 3 This is a schematic diagram of the base structure of this application;
[0026] Figure 4 This is a schematic diagram of the overall structure of this application.
[0027] In the picture:
[0028] 1. Base; 2. Notch; 3. Buffer cylinder; 4. Slide rod; 5. Positioning rod; 6. Sliding ring; 7. Transmission plate; 8. Pressure sensor; 9. Buzzer; 10. Main spring; 11. Positioning groove; 12. Secondary spring; 13. Slide rail; 14. Contact plate; 15. Rubber sheet; 16. Door frame; 17. Rolling door; 18. Reflector; 19. Lighting lamp. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.
[0030] See also Figure 1 、 Figure 2 and Figure 3 , a cold storage buffer device in this embodiment includes a base 1, a notch 2 is opened on the front of the base 1, and two buffer cylinders 3 are installed on the inner wall of the notch 2, the two buffer cylinders 3 are slidably connected with a slide rod 4 inside, and a positioning rod 5 is provided in the notch 2. The ends of the two slide rods 4 close to each other are slidably connected with a sliding ring 6, and the outer surfaces of the two sliding rings 6 are hinged with a transmission plate 7, and the other ends of the two transmission plates 7 are hinged with the positioning rod 5. The inner walls of the two buffer cylinders 3 are installed with pressure sensors 8, and two buzzers 9 are installed on the front of the base 1. By installing the buffer cylinder 3, the slide rod 4, and the transmission plate 7, a damping effect can be generated to buffer the impact force of the vehicle body, which can greatly reduce the impact force and reduce the impact force transmitted to the base 1. And through the cooperation of the buzzer 9, when the pressure in the buffer cylinder 3 increases, the buzzer 9 makes a noise to warn the driver, thereby avoiding damage to the vehicle and the cold storage door.
[0031] See also Figure 1 、 Figure 2 and Figure 3The inner walls of the two buffer tubes 3 are fixedly connected with main springs 10, and the two main springs 10 are fixedly connected to the sliding rod 4 close to them. Installing the main spring 10 can further buffer the force received by the sliding rod 4, so that the impact force can be greatly reduced. The inner wall of the notch 2 is provided with a positioning groove 11, and the positioning rod 5 is slidingly connected to the positioning groove 11. The positioning groove 11 can position the positioning rod 5 so that the positioning rod 5 can slide stably. The outer surfaces of the two sliding rods 4 are fixedly connected with auxiliary springs 12, and the other ends of the two auxiliary springs 12 are fixedly connected to the sliding ring 6 close to them. Installing the auxiliary spring 12 can buffer the space between the sliding rod 4 and the sliding ring 6, and can reduce the impact force transmitted to the buffer tube 3 by the sliding rod 4.
[0032] See also Figure 1 、 Figure 2 and Figure 4 The inner wall of the slot 2 is fixedly connected to two slide rails 13, and the two sliding rings 6 are slidably connected to the slide rails 13 close to them. Installing the slide rails 13 can limit the sliding part so that the sliding part can slide stably in the slot 2. The front end of the positioning rod 5 is fixedly connected to a contact plate 14, and the front of the contact plate 14 is fixedly connected to a plurality of rubber plates 15 distributed at equal distances. Installing the rubber plate 15 can increase the resistance between the contact plate 14 and the vehicle body so that the contact plate 14 can stably contact the vehicle body. A door frame 16 is fixedly installed on the upper surface of the base 1, and a rolling shutter door 17 is installed on the inner wall of the door frame 16. Two reflectors 18 are installed on the front of the door frame 16. Installing the reflector 18 can reflect the surrounding light for warning the driver. Two lights 19 are installed on the front of the door frame 16. The two lights 19 are symmetrical. Installing the lights 19 can facilitate the storage of goods in the cold storage at night, thereby improving the practicality of the door frame 16.
[0033] A cold storage buffer device in this embodiment can produce a damping effect by installing a buffer tube 3, a slide rod 4, and a transmission plate 7, thereby buffering the impact force of the vehicle body, significantly reducing the impact force, and reducing the impact force transmitted to the base 1. When the pressure in the buffer tube 3 increases, the buzzer 9 can make a noise through the cooperation of the buzzer 9 to warn the driver and avoid damage to the vehicle and the cold storage door.
[0034] The working principle of the above embodiment is as follows: first, when the vehicle contacts the contact plate 14, the positioning rod 5 can slide in the positioning groove 11, and at the same time, the positioning rod 5 can push the slide rod 4 to slide in the buffer tube 3. By installing the buffer tube 3, the slide rod 4, and the transmission plate 7, a damping effect can be generated to buffer the impact force of the vehicle body, and the impact force can be greatly reduced, reducing the impact force transmitted to the base 1. When the pressure in the buffer tube 3 increases, the pressure sensor 8 can transmit a signal, and the buzzer 9 will make a noise to warn the driver, avoiding damage to the vehicle and the cold storage door. By installing the main spring 10 and the auxiliary spring 12, the impact force can be greatly reduced, thereby achieving the ability of auxiliary buffering.
[0035] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.
[0036] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A cold storage buffer device, comprising a base (1), characterized in that: The front surface of the base (1) is provided with a notch (2), the inner wall of the notch (2) is provided with two buffer cylinders (3), the interior of the two buffer cylinders (3) is slidably connected with a slide rod (4), a positioning rod (5) is provided in the notch (2), the ends of the two slide rods (4) close to each other are slidably connected with a sliding ring (6), the outer surfaces of the two sliding rings (6) are hinged with a transmission plate (7), the other ends of the two transmission plates (7) are hinged with the positioning rod (5), the inner walls of the two buffer cylinders (3) are provided with a pressure sensor (8), and the front surface of the base (1) is provided with two buzzers (9).
2. A cold storage buffer device according to claim 1, characterized in that: The inner walls of the two buffer cylinders (3) are both fixedly connected to main springs (10), and the two main springs (10) are both fixedly connected to the sliding rods (4) adjacent thereto.
3. A cold storage buffer device according to claim 1, characterized in that: A positioning groove (11) is provided on the inner wall of the notch (2), and the positioning rod (5) is slidably connected to the positioning groove (11).
4. A cold storage buffer device according to claim 1, characterized in that: The outer surfaces of the two sliding rods (4) are fixedly connected to auxiliary springs (12), and the other ends of the two auxiliary springs (12) are fixedly connected to the sliding rings (6) adjacent thereto.
5. A cold storage buffer device according to claim 1, characterized in that: Two slide rails (13) are fixedly connected to the inner wall of the notch (2), and the two slide rings (6) are both slidably connected to the adjacent slide rails (13).
6. A cold storage buffer device according to claim 1, characterized in that: The front end of the positioning rod (5) is fixedly connected to a contact plate (14), and the front surface of the contact plate (14) is fixedly connected to a plurality of rubber plates (15) distributed at equal distances.
7. A cold storage buffer device according to claim 1, characterized in that: A door frame (16) is fixedly mounted on the upper surface of the base (1), a rolling shutter door (17) is mounted on the inner wall of the door frame (16), and two reflective panels (18) are mounted on the front surface of the door frame (16).
8. A cold storage buffer device according to claim 7, characterized in that: Two lighting lamps (19) are installed on the front of the door frame (16), and the two lighting lamps (19) are symmetrical.