Top lifting device for refrigerator car
By installing a ring-shaped I-beam and a wire rope guide wheel system on the top of the refrigerated truck, the mobile suspension of the refrigerated truck roof-mounted device is realized, which solves the problem of operators frequently entering and exiting the refrigerated truck in the existing technology and improves the efficiency and accuracy of suspension.
Patent Information
- Application Number
- CN202423018161.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-09
AI Technical Summary
The existing refrigerated truck roof-mounted devices are fixed installations, requiring operators to frequently enter and exit the refrigerated truck to hang meat, resulting in low efficiency and difficulty in accurate positioning.
A top-mounted device comprising a ring-shaped I-beam and a movable component was designed. The hook is moved and synchronously transported by using a ring track and wire rope guide wheel system on the ring-shaped I-beam, allowing operators to perform the hoisting operation outside the refrigerated truck compartment.
It improves the efficiency of hanging meat, reduces the number of times operators need to enter the refrigerated truck, simplifies the hanging process, and improves the convenience and accuracy of operation.
Smart Images

Figure CN223494380U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of refrigerated truck technology, specifically relating to a top-mounted device for refrigerated trucks. Background Technology
[0002] The main structural components of a refrigerated truck include the chassis, the insulated compartment, and the refrigeration unit.
[0003] When transporting meat, existing refrigerated trucks generally use a top-mounted device to hang the meat inside the truck. Since the existing top-mounted devices are usually fixed, operators need to repeatedly enter and exit the refrigerated compartment to hang the meat, which is inefficient, time-consuming, and makes it difficult for operators to hang the meat in the intended position. Utility Model Content
[0004] The purpose of this utility model is to provide a roof-mounted device for refrigerated trucks to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a refrigerated truck top-mounted device, comprising: a refrigerated truck compartment, wherein the top of the interior of the refrigerated truck compartment is provided with a plurality of parallel annular I-beams arranged from the outside to the inside, annular tracks are formed on the annular I-beams, and a plurality of movable components are provided on the annular tracks, with hooks for hanging meat provided below each movable component.
[0006] Preferably, the inner sides of the plurality of moving components are provided with steel wire ropes for pulling, the two ends of the steel wire ropes are connected, and the two ends of the bottom of the annular I-beam are provided with a plurality of guide wheels for guiding the steel wire ropes, and the steel wire ropes are all wound around the plurality of guide wheels.
[0007] Preferably, the annular I-beam has I-grooves on its inner and outer sides, and the annular track is formed in the I-grooves.
[0008] Preferably, the movable component includes a mounting base and two rollers. The top of the mounting base has a U-shaped groove to accommodate the two rollers. The two rollers are rotatably mounted on the inner walls on both sides of the U-shaped groove, and both rollers are rotatably mounted in an I-shaped groove.
[0009] Preferably, each hook includes a hanging end and a hook end, and a lifting ring is welded to the bottom of each mounting base, with the hanging end hooked onto the lifting ring.
[0010] Preferably, a plurality of mounting ears for installation are sequentially provided at the inner edge of the annular I-beam, and each mounting ear is provided with a fixing bolt extending into the refrigerated compartment.
[0011] Compared with the prior art, this utility model has the following advantages:
[0012] (1) By adding a ring-shaped I-beam with a ring structure, the hook is moved and installed on the ring-shaped I-beam through a moving component, so that the equipment can hang meat in the refrigerated compartment from the outside of the refrigerated compartment, without the need for operators to enter the refrigerated compartment to perform the hanging operation.
[0013] (2) This utility model uses steel wire rope and multiple guide wheels to facilitate the connection of multiple moving components in series. When one moving mechanism is moved, the other moving mechanisms can be moved synchronously, which makes it easier to transfer the hanging meat to the refrigerated compartment. Attached Figure Description
[0014] Figure 1 This is a front view of the present invention;
[0015] Figure 2 This is a partial cross-sectional view of the present invention;
[0016] Figure 3 for Figure 2 Enlarged view of point A in the middle;
[0017] Figure 4 for Figure 2 Enlarged view at point B in the middle;
[0018] Figure 5 This is a partial schematic diagram showing the assembly of the annular I-beam, the movable component, and the hook of this utility model.
[0019] Figure 6 This is an enlarged view of section A of the present invention, showing the arrangement of the annular I-beam, mounting base, wire rope, and guide wheel.
[0020] In the diagram: 1. Refrigerated compartment; 2. Hook; 3. Lifting ring; 4. Mounting base; 5. Roller; 6. Circular I-beam; 7. I-beam groove; 8. Moving component; 9. Wire rope; 10. Guide wheel; 11. Hanging end; 12. Hook end; 13. U-shaped groove; 14. Fixing bolt; 15. Mounting lug. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] refer to Figure 1-2As shown, the present invention provides a refrigerated truck top-mounted device, comprising: a refrigerated truck compartment 1, wherein the top of the interior of the refrigerated truck compartment 1 is provided with a plurality of parallel annular I-beams 6 arranged from the outside to the inside, annular tracks are formed on the annular I-beams 6, and a plurality of movable moving components 8 are provided on the annular tracks, and each movable component 8 is provided with a hook 2 for hanging meat below it.
[0023] Combination Figure 5 As shown, the inner and outer sides of the annular I-beam 6 are provided with I-beam grooves 7, and the annular track is formed in the I-beam grooves 7.
[0024] As described above, using the refrigerated compartment 1, the annular I-beam 6, multiple moving components 8, and multiple hooks 2 provided by this utility model, the multiple hooks 2 are moved and installed in the annular track on the annular I-beam 6 by the multiple moving components 8. When the multiple moving components 8 move, it is convenient for the multiple hooks 2 to pass through the door of the refrigerated compartment 1 in sequence, so that the operator can hang the meat on the passing hooks 2 in sequence at the door of the refrigerated compartment 1. This makes it convenient to transfer and hang the meat in the refrigerated compartment 1 in sequence without the need for the operator to enter the refrigerated compartment 1 to perform the hanging operation.
[0025] Furthermore, to facilitate the detachable installation of the ring-shaped I-beam on the top of the refrigerated compartment 1, refer to... Figure 5-6 As shown, multiple mounting ears 15 are sequentially provided at the inner edge of the annular I-beam 6 for installation, and each mounting ear 15 is provided with a fixing bolt 14 extending into the refrigerated compartment 1. The annular I-beam 6 is fixedly installed on the top of the refrigerated compartment 1 by the multiple mounting ears 15 and the multiple fixing bolts 14.
[0026] In this utility model, combined with Figure 3-4 and Figure 6 As shown, the inner side of the multiple moving components 8 in this embodiment is provided with steel wire ropes 9 for pulling. The two ends of the steel wire ropes 9 are connected. The two ends of the bottom of the annular I-beam 6 are provided with multiple guide wheels 10 for guiding the steel wire ropes 9, and the steel wire ropes 9 are all wound around the multiple guide wheels 10.
[0027] As described above, using the wire rope 9 provided by this utility model, multiple moving components 8 are connected by the wire rope 9. At the same time, multiple guide wheels 10 guide the wire rope 9 in an arc shape at the end of the annular I-beam 6. When one of the moving components 8 moves, it is easy to drive multiple moving components 8 to move synchronously on the annular I-beam 6, so that multiple hooks 2 can pass through the door of the refrigerated compartment 1 in sequence.
[0028] In this utility model, combined with Figure 3-5As shown, the movable component 8 of this embodiment includes a mounting base 4 and two rollers 5. The top of the mounting base 4 is provided with a U-shaped groove 13 to accommodate the two rollers 5. The two rollers 5 are respectively rotatably mounted on the inner walls on both sides of the U-shaped groove 13, and both rollers 5 are rotatably mounted in the I-shaped groove 7.
[0029] As described above, when using the movable component 8 provided by this utility model, the mounting base 4 in the movable component 8 provides mounting positions for the two rollers 5 and provides mounting positions for the hook 2. When the mounting base 4 is pushed, the mounting base 4 can move in the I-shaped groove 7 through the two rollers 5, thereby facilitating the entry of the hook 2 with meat into the interior from the door of the refrigerated compartment 1.
[0030] In this utility model, combined with Figure 1 and Figure 3-5 As shown, each hook 2 in this embodiment includes a hanging end 11 and a hook end 12, and a lifting ring 3 is welded to the bottom of each mounting base 4, with the hanging end 11 hooked onto the lifting ring 3.
[0031] As described above, when using the hook 2 provided by this utility model, the hook 2 pierces the meat through the hook end 12, making it easy to hang the meat on the hook 2. The hook 2 can be hung on the hanging ring 3 on the mounting base 4 through the hanging end 11, thus making it easy to hang the meat in the refrigerated compartment 1.
[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A top-mounted lifting device for refrigerated trucks, characterized in that, include: A refrigerated compartment (1) has multiple parallel annular I-beams (6) arranged from the outside to the inside on the top of the interior of the refrigerated compartment (1). An annular track is formed on the annular I-beams (6). Multiple movable components (8) are provided on the annular track. Each movable component (8) has a hook (2) for hanging meat below it. Steel wire ropes (9) for pulling are provided on the inner side of the multiple movable components (8). The two ends of the steel wire ropes (9) are connected. Both ends of the bottom of the annular I-beams (6) are provided with multiple guide wheels (10) for guiding the steel wire ropes (9). The steel wire ropes (9) are all wound around the multiple guide wheels (10).
2. The refrigerated truck top-mounted device according to claim 1, characterized in that: The inner and outer sides of the annular I-beam (6) are provided with I-beam grooves (7), and the annular track is formed in the I-beam grooves (7).
3. A refrigerated truck top-mounted device according to claim 2, characterized in that: The moving component (8) includes a mounting base (4) and two rollers (5). The top of the mounting base (4) is provided with a U-shaped groove (13) to accommodate the two rollers (5). The two rollers (5) are rotatably mounted on the inner walls on both sides of the U-shaped groove (13), and both rollers (5) are rotatably mounted in the I-shaped groove (7).
4. A refrigerated truck top-mounted device according to claim 3, characterized in that: Each hook (2) includes a hanging end (11) and a hook end (12), and each mounting base (4) has a hanging ring (3) welded to its bottom, with the hanging end (11) hooked onto the hanging ring (3).
5. A top-mounted device for a refrigerated truck according to claim 1, characterized in that: Multiple mounting ears (15) for installation are provided sequentially at the inner edge of the annular I-beam (6), and each mounting ear (15) is provided with a fixing bolt (14) extending into the refrigerated compartment (1).