Rear floor assembly appliance

Abstract

The utility model relates to the technical field of floor appliances, in particular to a floor assembly appliance which comprises a base, a main frame is arranged on the base, the main frame comprises n-shaped frames arranged on the two sides of the base, stand columns are arranged on the n-shaped frames, a cross beam is arranged between the two stand columns, top inclined struts are arranged on the two sides of the stand columns on the n-shaped frames, and the top inclined struts are arranged on the two sides of the top inclined struts. A separation assembly is further arranged on the n-shaped frame, the separation assembly comprises two ejector rods detachably arranged on the n-shaped frame, and a plurality of separation strips are arranged on the sides, close to each other, of the two ejector rods; the rear floor assembly is stably supported and accurately positioned through the stand columns, the top inclined struts and the separation assembly of the main frame, the rear floor assembly is comprehensively protected by combining the front enclosure and the rear enclosure, the position of the ejector rod and the thickness of a protection pad on the surface of a separation strip can be properly adjusted according to the size and shape of the rear floor assembly of different vehicle types, and the assembly efficiency is improved. And the device has the effects of being high in transfer stability, good in protection effect and accurate in positioning.

Description

Technical Field

[0001] This application relates to the field of floor appliance technology, and in particular to rear floor assembly appliances. Background Technology

[0002] In the automotive manufacturing industry, the production quality of the car body is of paramount importance. Among these components, the rear floor welded assembly, as a crucial part of the car body, directly impacts the structural strength and assembly precision of the entire vehicle. During the car body production process, the rear floor welded assembly undergoes multiple processing steps before being transferred to the next process or storage area.

[0003] Traditional transport equipment lacks precise support and positioning for the rear floor assembly. During transport, it is prone to deformation or damage due to shaking or displacement, affecting subsequent assembly accuracy and vehicle weight. Furthermore, the rear floor assembly is susceptible to damage from collisions and scratches during handling, increasing scrap rates and repair costs. Utility Model Content

[0004] To address the problem that traditional transfer equipment lacks precise support and positioning, which can easily damage the rear floor assembly during handling, increasing scrap rates and costs, this application provides a rear floor assembly device.

[0005] The rear floor assembly provided in this application adopts the following technical solution:

[0006] The rear floor assembly includes a base, on which a main frame is mounted. The main frame includes C-shaped frames on both sides of the base, uprights on the C-shaped frames, and a crossbeam between the two uprights. Top diagonal braces are mounted on both sides of the uprights on the C-shaped frames. A partition assembly is also mounted on the C-shaped frames. The partition assembly includes two detachable top rods mounted on the C-shaped frames. Several partition strips are mounted on the side of the two top rods that are close to each other. A front enclosure is mounted on the outer side of the main frame.

[0007] Preferably, the base includes several vertical support rods and several horizontal support rods, which are fixed in a crisscross pattern, and the U-shaped frame is fixedly connected to the corresponding vertical support rods and horizontal support rods respectively.

[0008] Preferably, the front enclosure includes a connecting rod detachably mounted on the C-shaped frame, and a T-shaped rod is provided on the lower side of the connecting rod, the T-shaped rod being detachably connected to a corresponding supporting crossbar.

[0009] Preferably, a connecting rod is provided between the two C-shaped frames, and a plurality of rear barriers are provided on the lower side of the connecting rod, with the lower ends of the plurality of rear barriers being fixedly connected to corresponding support crossbars.

[0010] Preferably, a back diagonal brace is provided between the rear enclosure and the C-shaped frame, and the two ends of the back diagonal brace are fixedly connected to the corresponding support crossbar and the C-shaped frame, respectively.

[0011] Preferably, the C-shaped frame is provided with a plurality of positioning holes that are adapted to the top rod, and the top rod and the surface of the partition strip are detachably provided with protective pads.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] By using the combined use of longitudinal support bars, cross support bars, main frame, top diagonal brace, partition components, and front baffle, the rear floor assembly is stably supported and precisely positioned using the columns of the main frame, top diagonal brace, and partition components. Combined with the front and rear baffles, it provides all-round protection. The position of the top bar and the thickness of the protective pad on the surface of the partition strip can be appropriately adjusted according to the size and shape of the rear floor assembly of different vehicle models, improving versatility. Compared with existing technologies, it has the effects of high transport stability, good protection effect, and accurate positioning. Attached Figure Description

[0014] Figure 1 This is a first-view three-dimensional structural diagram of an embodiment of the application;

[0015] Figure 2 This is a second-view perspective three-dimensional structural diagram of an embodiment of the application;

[0016] Figure 3 This is a third-view stereoscopic structural diagram of an embodiment of the application.

[0017] Explanation of reference numerals in the attached drawings: 1. Supporting longitudinal bar; 2. Supporting transverse bar; 3. Main frame; 301. Connecting rod; 302. C-shaped frame; 303. Side enclosure; 304. Column; 305. Horizontal beam; 4. Top diagonal brace; 5. Divider assembly; 501. Top rod; 502. Divider strip; 6. Front enclosure; 601. Connecting rod; 602. T-shaped rod; 7. Rear diagonal brace; 8. Rear enclosure. Detailed Implementation

[0018] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.

[0019] This application discloses a floor assembly appliance in its embodiments. See also... Figure 1-3 The rear floor assembly is mainly composed of a base, a main frame 3, a partition component 5, a front enclosure 6, and a rear enclosure 8. These components are arranged in an orderly manner through specific connection methods to provide stable support and effective protection for the rear floor assembly, ensuring its safety and integrity during transportation.

[0020] Reference Figure 1The base, serving as the fundamental support structure of the entire appliance, is composed of several longitudinal support rods 1 and transverse support rods 2, interlocked and fixed together. The longitudinal support rods 1 are made of 50×30 rectangular square tubing with a wall thickness of 1.2mm. Their large cross-sectional dimensions and reasonable wall thickness provide a solid longitudinal support foundation for the entire appliance, capable of withstanding the weight of the rear floor assembly and the longitudinal impact forces generated during transportation. Simultaneously, their relatively light weight facilitates handling and operation, improving work efficiency. The longitudinal support rods 1 and transverse support rods 2 are connected by welding, forming a stable integral structure that ensures its strength and stability under different working conditions. This effectively prevents deformation or breakage of the base under stress, providing a reliable platform for the installation of subsequent components and the placement of the rear floor assembly.

[0021] Reference Figure 2 The main frame 3 is built on the base, and its C-shaped frame 302 is fixedly connected to the corresponding supporting longitudinal rod 1 and supporting transverse rod 2, which further enhances the structural stability of the entire appliance. Side railings 303 are welded to the inside of the C-shaped frame 302 and are welded to the supporting longitudinal rod 1. The uprights 304 on the C-shaped frame 302 provide the main vertical support for the sides of the rear floor assembly, ensuring the stability of the rear floor assembly in the vertical direction and preventing it from sinking or tilting. A crossbeam 305 connects the two uprights 304, increasing the stability of the uprights 304 and the rigidity of the overall frame, enabling it to better withstand the weight and external forces of the rear floor assembly. The top diagonal braces 4 on both sides of the uprights 304 on the C-shaped frame 302 are made of #3 angle steel with a wall thickness of 3mm. The shape and thickness design of the angle steel gives it a unique advantage in enhancing the stability of the support structure. One end of the top diagonal brace 4 is connected to the U-shaped frame 302, and the other end is connected to the column 304, forming a triangular stable structure. This structure effectively resists horizontal forces, preventing the rear floor assembly from shaking or shifting during transport and ensuring its stable placement on the main frame 3. The connections between the various components of the main frame 3 (such as the U-shaped frame 302, side barriers 303, columns 304, and crossbeams 305) are made using welding. Before welding, the welding areas are cleaned and pre-treated to ensure welding quality, making the main frame 3 a robust whole capable of reliably supporting the rear floor assembly.

[0022] Reference Figure 3The partition component 5 is mounted on the C-shaped frame 302. Its top rod 501 and partition strip 502 can separate and support different areas within the rear floor assembly according to its specific structure and dimensions. The connection between the top rod 501 and the C-shaped frame 302 must be secure and stable, and can be achieved using bolts. The distance between the two top rods 501 can be adjusted through the positioning holes in the C-shaped frame 302. The partition strip 502 is tightly connected to the top rod 501, providing precise positioning and support for the internal structure of the rear floor assembly, preventing internal components from colliding and shifting during transport, thus protecting the integrity of the rear floor assembly. Removable protective pads (such as rubber or polyurethane material) are attached to the surfaces of the top rod 501 and partition strip 502 using slot fixing or Velcro, protecting the surface of the rear floor assembly from scratches. The thickness of the protective pads can be adjusted to accommodate subtle dimensional differences in rear floor assemblies of different vehicle models, improving the versatility and adaptability of the device and meeting diverse production needs.

[0023] Reference Figure 2 The front bulkhead 6 is detachably mounted on the C-shaped frame 302. Suitable connection holes and structures are machined at the connection points between its connecting rod 601 and the C-shaped frame 302, and between the T-shaped rod 602 and the supporting crossbar 2. Bolt connections (such as M8 or M10 high-strength bolts) are used, ensuring that the bolt tightening torque meets requirements. This connection method allows for easy installation and removal of the front bulkhead 6, improving work efficiency when loading and unloading the rear floor assembly. Simultaneously, the tight and reliable bolt connection ensures that the front bulkhead 6 will not loosen or fall off during transport, effectively preventing displacement of the rear floor assembly in the front-to-back direction and protecting the front end of the rear floor assembly from collisions with other objects during handling, thus ensuring the safe transport of the rear floor assembly.

[0024] Reference Figure 3 The connecting rod 301 between the two C-shaped frames 302 enhances the lateral stability of the main frame 3, making the entire appliance structure more stable. Several rear baffles 8 on the lower side of the connecting rod 301 are fixedly connected at their lower ends to the corresponding support crossbars 2. The back diagonal braces 7 between the rear baffles 8 and the C-shaped frames 302 are made of #3 angle steel with a wall thickness of 3mm. Both ends of the back diagonal braces 7 are fixedly connected to the corresponding support crossbars 2 and the C-shaped frames 302, respectively. A combination of welding and bolting can be used; initial positioning welding is performed, followed by reinforcement fixing with bolts. This connection method not only ensures the firmness and stability of the rear baffles 8, but also, through the triangular support structure formed by the back diagonal braces 7, further enhances the stability and impact resistance of the entire appliance at the rear, effectively preventing the rear floor assembly from slipping off the rear or being damaged by collisions during transport, providing comprehensive protection for the safe transport of the rear floor assembly.

[0025] The implementation principle of the floor assembly appliance in this application embodiment is as follows:

[0026] When the rear floor assembly needs to be moved, the operator uses lifting equipment (such as a crane or forklift) to lift the rear floor assembly and slowly place it on the main frame 3. The two edges of the rear floor assembly first contact the uprights 304 on the U-shaped frame 302. As the rear floor assembly continues to lower, its bottom gradually contacts the top rod 501. The top rod 501, based on the shape and structure of the rear floor assembly, evenly distributes its weight onto the U-shaped frame 302 and the supporting crossbar 2. Simultaneously, the partition strip 502 is inserted into the corresponding gaps or holes inside the rear floor assembly, further restricting its horizontal movement and ensuring the accurate and stable position of the rear floor assembly on the main frame 3. During placement, if there are slight differences in the size of the rear floor assembly for different vehicle models, the operator can fine-tune the contact height and tightness between the top rod 501 and the partition strip 502 and the rear floor assembly by replacing the protective pads of different thicknesses, thereby achieving adaptation to different vehicle models' rear floor assemblies.

[0027] After placing the rear floor assembly, the operator connects the connecting rod 601 of the front enclosure 6 to the C-shaped frame 302 (using detachable connection methods such as bolt connection or snap-fit ​​connection), and connects the T-shaped rod 602 to the support crossbar 2, so that the front enclosure 6 is firmly fixed to the front of the appliance, providing cover and protection for the front of the rear floor assembly. Similarly, the operator installs the rear enclosure 8, and connects the rear enclosure 8 to the C-shaped frame 302 and the support crossbar 2 into a stable whole through the back diagonal brace 7, preventing the rear floor assembly from shifting or colliding at the rear end.

[0028] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0029] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0030] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

[0031] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A rear floor assembly appliance, characterized in that: The system includes a base, on which a main frame (3) is provided. The main frame (3) includes an inverted frame (302) on both sides of the base. A column (304) is provided on the inverted frame (302). A crossbeam (305) is provided between the two columns (304). Top bracing (4) is provided on both sides of the column (304) on the inverted frame (302). A partition component (5) is also provided on the inverted frame (302). The partition component (5) includes two detachable top rods (501) on the inverted frame (302). Several partition strips (502) are provided on the side of the two top rods (501) that are close to each other. A front enclosure (6) is provided on the outside of the main frame (3).

2. The rear floor assembly appliance according to claim 1, characterized in that: The base includes several vertical support rods (1) and several horizontal support rods (2). The several vertical support rods (1) and horizontal support rods (2) are fixed in a crisscross pattern. The U-shaped frame (302) is fixedly connected to the corresponding vertical support rods (1) and horizontal support rods (2).

3. The rear floor assembly appliance according to claim 2, characterized in that: The front enclosure (6) includes a connecting rod (601) detachably mounted on the C-shaped frame (302), and a T-shaped rod (602) is provided on the lower side of the connecting rod (601). The T-shaped rod (602) is detachably connected to the corresponding support crossbar (2).

4. The rear floor assembly appliance according to claim 2, characterized in that: A connecting rod (301) is provided between the two C-shaped frames (302), and a number of rear guardrails (8) are provided on the lower side of the connecting rod (301). The lower ends of the number of rear guardrails (8) are fixedly connected to the corresponding support crossbars (2).

5. The rear floor assembly appliance according to claim 4, characterized in that: A back brace (7) is provided between the rear enclosure (8) and the C-shaped frame (302), and the two ends of the back brace (7) are fixedly connected to the corresponding support crossbar (2) and the C-shaped frame (302) respectively.

6. The rear floor assembly appliance according to claim 1, characterized in that: The C-shaped frame (302) is provided with a number of positioning holes that are adapted to the top rod (501), and the top rod (501) and the partition strip (502) are detachably provided with protective pads.

Images