Novel hoisting carriage and vehicle
By setting up lifting interfaces on the carriage body and utilizing a staggered locking lifting component design, the problems of water leakage during lifting eye bolt lifting and unstable lifting straps were solved, achieving safe and fast lifting connection.
Patent Information
- Application Number
- CN202423035009.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-10
AI Technical Summary
In the existing technology, the lifting eye bolt hoisting has the potential for water leakage from the carriage body, and the lifting sling hoisting has the potential for unstable connection safety hazards, and the hoisting efficiency is low.
A lifting interface is set on the main body of the carriage to quickly install lifting components. The lifting components include connectors, lifting rings and lever arms. The length of the lever arm is designed to be less than the length of the lifting interface but greater than its width. Quick connection is achieved through staggered locking to avoid problems such as water leakage and weak connection.
It improves hoisting safety and connection efficiency, avoids water leakage and safety hazards in the carriage, and enhances the ease of operation and stability of hoisting.
Smart Images
Figure CN223646124U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a car body hoisting technical field especially a new type hoists car body and vehicle. BACKGROUND
[0002] The detachable car body can be quickly disassembled and assembled, can quickly load and unload goods, adapts to goods of different sizes and shapes, and well copes with diversified transportation demand, is widely applied because of high transportation efficiency, and there are two forms for the car body hoisting of the compartment vehicle at the present stage, one is that a lifting ring bolt is arranged on the top of the car body to realize hoisting, and the other is that no hoisting interface is arranged on the car body, and hoisting is realized by directly holding the bottom of the car body through a lifting belt, but the two hoisting modes have the following problems, first, a screw hole or the like interface is arranged on the top of the car body to be used for installing the lifting ring bolt, which leads to water leakage hidden danger of the car body, the strength of the car body needs to be locally strengthened, the structure is complex, and the processing cost is high; second, the lifting belt is difficult to put into and take out from the bottom of the car body, the working efficiency of hoisting is insufficient, and there is no lifting belt positioning point on the bottom of the car body, and there is hoisting safety hidden danger. SUMMARY
[0003] Therefore, the utility model wants to solve the technical problem of overcoming the water leakage hidden danger of the car body in the lifting ring bolt hoisting, the connection insecure hidden danger of the lifting belt hoisting and the like, and further provide a new type hoisting car body and vehicle, which not only avoid the water leakage problem of the car body, but also reduce the safety hidden danger of the car body and the lifting belt due to insecure connection, is simple to operate, and greatly improves the connection efficiency of the car body and the lifting piece.
[0004] To solve the above technical problems, the utility model provides a new type hoisting car body, including
[0005] The car body is provided with a hoisting interface;
[0006] The lifting piece includes a connecting piece, a lifting ring and a first force arm connected to both ends of the connecting piece, the lifting ring and the first force arm are located on both sides of the hoisting interface respectively, the connecting piece passes through the hoisting interface, and the first force arm abuts against the car body, wherein the length of the first force arm is less than the length of the hoisting interface and greater than the width of the hoisting interface.
[0007] In an embodiment of the utility model, the lifting piece further includes a second force arm connected to the connecting piece, the first force arm and the second force arm are located at both ends of the hoisting interface respectively and abut against the car body.
[0008] In an embodiment of the utility model, the first force arm and the second force arm are both arranged as plates, the first force arm and the second force arm are arranged in parallel and face each other, and the first force arm and the second force arm are arranged at intervals.
[0009] In one embodiment of this utility model, the lifting ring, the first lever arm, the second lever arm, and the connecting member are integrally formed.
[0010] In one embodiment of this utility model, the distance between the first lever arm and the second lever arm is greater than the thickness of the metal plate where the hoisting interface is located.
[0011] In one embodiment of the present invention, the hoisting interface is located at the bottom of the two sides of the carriage body, and the hoisting interface is located at the front and rear ends of the two sides of the carriage body.
[0012] In one embodiment of this utility model, the hoisting interface includes a strip hole, a rectangular hole, and an elliptical hole.
[0013] In one embodiment of this utility model, the lifting ring is located on the outside of the carriage body.
[0014] In one embodiment of this utility model, the hoisting interface is conformally matched with the first lever arm.
[0015] In one embodiment of this utility model, the lifting ring is connected for hoisting via a sling.
[0016] In one embodiment of this utility model, the plane where the lifting ring is located is perpendicular to the plate-shaped first lever arm.
[0017] A vehicle is also provided, comprising a frame body and a novel lifting carriage, the novel lifting carriage being detachably connected to the frame body.
[0018] The above-mentioned technical solution of this utility model has the following advantages compared with the prior art:
[0019] The novel lifting carriage described in this utility model features an interface on the carriage body, allowing for rapid installation of lifting components. This enables the lifting slings to quickly connect to the carriage body, avoiding issues such as water leakage due to openings in the carriage top or safety hazards caused by insecure positioning of the slings and carriage body. This improves lifting safety and the aesthetics of the carriage body. The length of the first lever arm is less than the length of the lifting interface, allowing it to pass through. The length of the first lever arm is greater than the width of the lifting interface, causing it to rotate and be misaligned with and locked within the interface. This allows for quick and flexible installation and removal of lifting components, improving the connection efficiency between the lifting components and the carriage body. Attached Figure Description
[0020] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.
[0021] Figure 1 This is a structural schematic diagram of the front view of the lifting component in a preferred embodiment of the present invention;
[0022] Figure 2 for Figure 1 A structural schematic diagram of the side view of the lifting component shown;
[0023] Figure 3 This is a structural schematic diagram of the novel hoisting carriage, hoisting mechanism, and hoisting straps.
[0024] Figure 4 for Figure 3 A partial structural schematic diagram of the new type of hoisting carriage shown;
[0025] Figure 5 for Figure 4 A schematic diagram of the cross-sectional view at point AA shown;
[0026] Explanation of reference numerals in the accompanying drawings: 1. Carriage body; 2. Lifting interface; 3. Lifting component; 4. Connecting component; 5. First lever arm; 6. Lifting ring; 7. Second lever arm; 8. Carriage longitudinal beam; 9. Lifting strap; 10. Lifting; 11. Carriage column; 12. Clearance; W1. Width of the first lever arm; W2. Width of the lifting interface; W3. Width of the clearance; W4. Thickness of the metal plate; L1. Length of the first lever arm; L2. Length of the lifting interface. Detailed Implementation
[0027] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, so that those skilled in the art can better understand and implement the present invention. However, the embodiments are not intended to limit the present invention. Example
[0028] Reference Figure 1 and Figure 2 As shown, in one embodiment of this utility model, a novel hoisting carriage is disclosed, which includes...
[0029] The carriage body 1 is a frame structure composed of crossbeams, columns 11, longitudinal beams 8, bottom plate, top plate, and side plates. The carriage body 1 is provided with four hoisting interfaces 2 arranged in an array around the carriage body 1. The hoisting interfaces 2 are configured as through holes formed by machining on the metal plate of the longitudinal beams 8.
[0030] The lifting component 3 includes a connector 4, and lifting rings 6 and a first lever arm 5 connected to both ends of the connector 4. After the lifting rings 6 are assembled with the lifting interface 2, the lifting rings 6 and the first lever arm 5 are located on both sides of the lifting interface 2. The connector 4 passes through the lifting interface 2, and the first lever arm 5 abuts against the longitudinal beam 8 of the carriage body 1 and is locked inside the lifting interface 2. The lifting rings 6 are fixedly connected to the lifting straps 9 of the lifting 10. Compared with directly fastening the lifting straps 9 to the lifting interface 2, this improves the connection between the lifting straps 9 and the carriage body 1. Connection efficiency: In order to enable flexible assembly and disassembly of the lifting component 3, the length L1 of the first lever arm 5 is less than the length L2 of the lifting interface 2, while the length L1 of the first lever arm 5 is greater than the width W2 of the lifting interface 2. When the first lever arm 5 is aligned with the lifting interface 2, the first lever arm 5 can be inserted into the lifting interface 2. Then, the lifting component 3 is rotated so that the first lever arm 5 and the lifting interface 2 are misaligned to achieve locking. When disassembling the lifting component 3, it is only necessary to rotate the lifting component 3 so that the first lever arm 5 is aligned with the lifting interface 2 and then take it out. The operation is simple.
[0031] In one embodiment of this utility model, reference is made to Figure 1 As shown, the lifting component 3 also includes a second lever arm 7 connected to the connecting component 4. The first lever arm 5 and the second lever arm 7 are located at both ends of the lifting interface 2 and both abut against the longitudinal beam 8 of the carriage body 1. By using the first lever arm 5 and the second lever arm 7 to press against the longitudinal beam 8 from both sides, the lifting component 3 can be prevented from loosening and its stability can be improved.
[0032] In one embodiment of this utility model, reference is made to Figure 2 As shown, in order to prevent stress concentration from causing the lifting component 3 to bend, both the first lever arm 5 and the second lever arm 7 are plate-shaped, which can increase the contact area between the first lever arm 5, the second lever arm 7 and the longitudinal beam 8. The first lever arm 5 and the second lever arm 7 are parallel and facing each other to clamp the two sides of the metal plate. A clearance gap 12 is provided between the first lever arm 5 and the second lever arm 7. When the first lever arm 5 passes through the lifting interface 2, the clearance gap 12 can make way for the metal plate, so that the first lever arm 5 and the second lever arm 7 can rotate and eventually form a misalignment with the lifting interface 2.
[0033] In one embodiment of this utility model, reference is made to Figure 1 As shown, in order to improve the overall integrity of the lifting component 3, the lifting ring 6, the first lever arm 5, the second lever arm 7, and the connecting component 4 are metal structures formed by integral molding process.
[0034] In one embodiment of this utility model, reference is made to Figure 5As shown, the width W3 of the clearance 12 between the first lever arm 5 and the second lever arm 7 is slightly larger than the thickness W4 of the metal plate where the lifting interface 2 is located. When the first lever arm 5 and the lifting interface 2 are misaligned, the first lever arm 5 and the second lever arm 7 can be tightly attached to both sides of the metal plate, reducing the loosening of the lifting component 3.
[0035] In one embodiment of this utility model, reference is made to Figure 3 As shown, the hoisting interface 2 is set on the bottom longitudinal beams 8 on both sides of the carriage body 1, which can prevent rainwater from entering the interior of the carriage body 1 through the hoisting interface 2. The four hoisting interfaces 2 are respectively set at the front and rear ends of the longitudinal beams 8 on both sides of the carriage body 1, providing four interfaces for the four hoisting straps 9 of the hoisting 10, which facilitates the smooth lifting and lowering of the carriage body 1.
[0036] In one embodiment of this utility model, reference is made to Figure 4 As shown, the hoisting interface 2 is preferably set as a strip-shaped hole. In other embodiments, the hoisting interface 2 can also be set as a rectangular hole or an elliptical hole, and the first lever arm 5 can be matched with it.
[0037] In one embodiment of this utility model, the lifting ring 6 is located on the outside of the carriage body 1. The operator only needs to stand on the outside of the carriage body 1 to complete the interface assembly of the lifting component 3 and the lifting ring 6 without having to enter the bottom of the carriage body 1, which makes the operation convenient.
[0038] In one embodiment of this utility model, reference is made to Figure 2 and Figure 4 As shown, the lifting interface 2 is contour-matched with the first lever arm 5. Specifically, the lifting interface 2 is set as a strip-shaped hole with semicircles at both ends. Similarly, both ends of the first lever arm 5 are set as semicircles. By matching the outline of the lifting interface 2 and the outer outline of the first lever arm 5, the tight fit helps to reduce the gap between the lifting interface 2 and the first lever arm 5. They will not loosen or fall off due to external forces during use, thereby improving the stability and reliability of the overall structure of the carriage body 1 and the lifting component 3.
[0039] In one embodiment of this utility model, reference is made to Figure 1 As shown, under normal use, the lifting ring 6, the sling 9, and the lifting device 10 are connected as a whole. That is, the lifting ring 6 is fixedly connected to one end of the sling 9, and the other end of the sling 9 is fixedly connected to the lifting device 10 used for lifting the car body 1. When it is necessary to lift the car body 1, it is only necessary to insert the first lever arm 5 into the lifting interface 2, and then rotate the lifting component 3 to make the first lever arm 5 and the lifting interface 2 misaligned to achieve locking. This not only improves the assembly efficiency of the lifting component 3, but also significantly reduces the safety hazard of the sling 9 coming loose.
[0040] In one embodiment of this utility model, reference is made to Figure 1 and Figure 2 As shown, the plane of the lifting ring 6 is perpendicular to the plate-shaped first lever arm 5. When the lifting ring 6 is pulled by the lifting strap 9, the component force of the lifting strap 9 will pull the first lever arm 5 along the direction perpendicular to the metal plate, so that the first lever arm 5 is tightly attached to the surface of the metal plate. Example
[0041] A vehicle is also provided, which includes a frame body and a novel lifting carriage, the novel lifting carriage being detachably connected to the frame body, the frame body being used to carry the carriage body 1.
[0042] The working principle of the novel hoisting carriage and vehicle described in this utility model is as follows:
[0043] The operator stands on one side of the carriage body 1, holding the lifting ring 6, and inserts the first lever arm 5 into the lifting interface 2. When the first lever arm 5 just comes out of the lifting interface 2, the lifting component 3 is rotated so that the first lever arm 5 and the second lever arm 7 respectively abut against the two sides of the metal plate. The first lever arm 5 and the lifting interface 2 are misaligned and locked inside the lifting interface 2. The remaining three lifting components 3 are assembled in the same way and installed around the carriage body 1 to complete the connection between the lifting components 3 and the carriage body 1. After the lifting 10 is completed, the operator rotates the lifting ring 6 to align the first lever arm 5 with the lifting interface 2 and then removes the lifting component 3.
[0044] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.
Claims
1. A novel hoisting carriage, characterized in that, include The carriage body is equipped with a hoisting interface; The lifting device includes a connector, a lifting ring and a first lever arm connected to both ends of the connector, the lifting ring and the first lever arm being located on both sides of the lifting interface, the connector passing through the lifting interface, the first lever arm abutting against the carriage body, and the lifting ring connecting the lifting device, wherein the length of the first lever arm is less than the length of the lifting interface but greater than the width of the lifting interface.
2. The novel hoisting carriage according to claim 1, characterized in that, The lifting component also includes a second lever arm connected to the connector. The first lever arm and the second lever arm are located at both ends of the lifting interface and both abut against the carriage body.
3. The novel hoisting carriage according to claim 2, characterized in that, Both the first lever arm and the second lever arm are plate-shaped, and are arranged parallel to each other and facing each other, with the first lever arm and the second lever arm spaced apart.
4. The novel hoisting carriage according to claim 2, characterized in that, The lifting ring, the first lever arm, the second lever arm, and the connecting member are integrally formed.
5. A novel hoisting carriage according to claim 2, characterized in that, The distance between the first lever arm and the second lever arm is greater than the thickness of the metal plate where the hoisting interface is located.
6. The novel hoisting carriage according to claim 1, characterized in that, The hoisting interface is located at the bottom of both sides of the carriage body, and the hoisting interface is located at the front and rear ends of both sides of the carriage body.
7. A novel hoisting carriage according to claim 1, characterized in that, The hoisting interface includes strip-shaped holes, rectangular holes, and elliptical holes.
8. The novel hoisting carriage according to claim 1, characterized in that, The lifting ring is located on the outside of the carriage body.
9. A novel hoisting carriage according to claim 1, characterized in that, The hoisting interface is conformally matched to the first lever arm.
10. A vehicle, characterized in that, It includes a frame body and a novel lifting carriage as described in any one of claims 1-9, wherein the novel lifting carriage can be detachably connected to the frame body.