Container underframe assembly

Abstract

The container underframe assembly comprises a base, a cross-shaped supporting frame is fixedly installed on the bottom wall of the base, a supporting plate is fixedly installed on the top wall of the base, adjusting assemblies are installed on the top wall of the supporting plate, and limiting assemblies are installed on the outer walls of the adjusting assemblies. The adjusting assembly comprises a driving motor, the driving motor is fixedly connected with the front wall of the supporting plate, a plurality of installation grooves are evenly formed in the top wall of the supporting plate, a two-way lead screw is rotatably installed on the inner wall of the installation groove located in the middle, and sliding blocks are installed on the front portion and the rear portion of the outer wall of the two-way lead screw in a screwed mode. According to the container underframe assembly, under the mutual cooperation work of all parts in the adjusting assembly, when a container is placed, the distance between the L-shaped supporting seats can be adjusted according to different container specifications, so that the adaptability of the whole device is higher, and the containers of different specifications can be placed; in addition, during adjustment, all adjustment is electric, so that the efficiency is higher, and the use and the operation are more convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to container chassis technical field, concretely a container chassis assembly. BACKGROUND

[0002] The container chassis is an important component of the container, mainly used for supporting and fixing the goods inside the container, and simultaneously bearing various stresses generated in the transportation process. The structural design of the chassis needs to be both stable and durable, usually adopting steel material, and being formed through precise machining and welding.

[0003] In the patent no. CN221215214U discloses a container chassis, including bottom frame, the position of bottom frame top near the corner is inserted with support assembly, and the bottom frame is provided with positioning structure outside and is used for limiting the support assembly, and the support assembly includes mounting block, the mounting block is connected with the container bottom corner through bolt, the mounting block bottom is connected with the plug-in component through the bottom block, the positioning structure includes locating piece, the locating piece is connected with the bottom frame through the connecting assembly, the vertical insertion hole is set up in the top of the bottom frame for the plug-in component, and the positioning hole A is set up in the outer side wall of the frame for the locating piece. The utility model discloses convenient dismounting between container and bottom frame, and the way of plug-in limiting is adopted when assembling, and when disassembling, the plug-in block in the locating piece is driven to leave the positioning hole by rotating the adjusting rod, so that the support assembly is conveniently separated from the bottom frame, so that the container can be directly lifted and transported, and the container separated from the bottom frame can be supported by the four support assemblies.

[0004] The above device has certain deficiencies when in use: due to the differences in the specifications of the containers, the above device cannot adapt to containers of different widths, and manual disassembly is adopted when disassembling, which is not efficient when working.

[0005] Therefore, the utility model provides a container chassis assembly to solve the above problems. Utility model content

[0006] In view of the deficiencies of the prior art, the utility model provides a container chassis assembly, which solves the above problems.

[0007] To achieve the above purpose, the utility model realizes the following technical scheme: a container chassis assembly, comprising a base, a cross support frame is fixedly installed on the bottom wall of the base, a support plate is fixedly installed on the top wall of the base, an adjusting assembly is installed on the top wall of the support plate, and a limiting assembly is installed on the outer wall of the adjusting assembly.

[0008] The adjusting assembly comprises a driving motor fixedly connected with the front wall of the support plate, the top wall of the support plate is uniformly provided with a plurality of mounting grooves, a bidirectional screw rod is rotatably installed on the inner wall of the mounting groove located in the middle, sliding blocks are screw-connected and installed on the front and rear parts of the outer wall of the bidirectional screw rod, L-shaped support seats are fixedly installed on the top walls of the two sliding blocks, matched anti-skid pads are fixedly installed on the inner walls of the two L-shaped support seats, limiting rods are fixedly installed on the inner walls of the two mounting grooves located at the two sides, limiting sliding blocks are slidingly installed on the front and rear parts of the outer walls of the two limiting rods, the top walls of the plurality of limiting sliding blocks are fixedly connected with the bottom walls of the corresponding L-shaped support seats, and a support top seat is fixedly installed at the center of the top wall of the support plate.

[0009] Through the above technical scheme, the adjusting assembly is provided, and during work, the interval is adjusted by rotating the bidirectional screw rod and moving the sliding block to drive the L-shaped support seat and the anti-skid pad to move, so that the interval can be adjusted according to the specifications of different containers.

[0010] Further, the outer walls of the two sliding blocks are slidingly connected with the inner walls of the corresponding mounting grooves, the outer walls of the plurality of limiting sliding blocks are slidingly connected with the inner walls of the corresponding mounting grooves, and the power shaft of the driving motor is fixedly connected with the front end of the bidirectional screw rod through a bearing.

[0011] Through the above technical scheme, the driving motor is electrically connected with an external power source and a controller, and drives the bidirectional screw rod to rotate.

[0012] Further, the limiting assembly comprises two groups of U-shaped seats, each group of U-shaped seats has three U-shaped seats, the two groups of U-shaped seats are symmetrically arranged front and rear, and the two groups of U-shaped seats are fixedly connected with the outer walls of the corresponding L-shaped support seats.

[0013] Through the above technical scheme, the plurality of U-shaped seats are fixedly installed on the outer walls of the L-shaped support seats, and are mainly used for installing the shafts and L-shaped seats.

[0014] Further, the inner walls of the plurality of U-shaped seats are rotatably installed with shafts, the outer walls of the plurality of shafts are fixedly installed with L-shaped seats, and the sides of the plurality of L-shaped seats close to the support top seat are fixedly installed with electromagnets.

[0015] Through the above technical scheme, the shafts rotate in the inner walls of the U-shaped seats and drive the L-shaped seats and the electromagnets to be fixedly adsorbed with the outer wall of the container.

[0016] Further, the side walls of the two adjacent U-shaped seats are rotatably installed with transmission rods, and the left and right ends of the plurality of transmission rods are fixedly connected with the corresponding shafts through bearings and the corresponding U-shaped seats.

[0017] Through the above technical scheme, the transmission rods are mainly used for connecting and transmitting work of the plurality of shafts.

[0018] Further, the right side wall of the two U-shaped seats on the right side is fixedly provided with a servo motor, and the power shafts of the two servo motors are fixedly connected with the corresponding rotating shafts through bearings penetrating the corresponding U-shaped seats.

[0019] Through the above technical scheme, the rotation of the servo motor simultaneously drives the rotation of the multiple rotating shafts and transmission rods, thereby driving the rotation of the L-shaped seat and the electromagnet.

[0020] Further, the bottom wall of the base and the cross support frame is uniformly fixedly provided with a plurality of supporting legs.

[0021] Through the above technical scheme, the base, the cross support frame and the supporting legs can support and fix the entire device.

[0022] Advantages

[0023] The utility model provides a container chassis assembly. Compared with the prior art, the utility model has the following advantages:

[0024] (1), this container chassis assembly, through the mutual cooperation of each component in the adjusting assembly, when placing the container, the spacing of the L-shaped support seat can be adjusted according to different container specifications, so that the adaptability of the whole device is stronger, different specifications of containers can be placed, and the electric adjustment efficiency is higher when adjusting, and it is more convenient to operate.

[0025] (2), this container chassis assembly, through the mutual cooperation of each component in the limiting assembly, when the container is placed, the container is limited and fixed by the electromagnetic attraction after electrification, so that the position deviation caused by external factors is prevented, and the safety after placement is improved. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is the external structure front view of the utility model;

[0027] Figure 2 It is the external structure bottom view of the utility model;

[0028] Figure 3 It is the internal structure explosion view of the adjusting assembly of the utility model;

[0029] Figure 4 It is the external structure schematic view of the limiting assembly of the utility model;

[0030] Figure 5 It is the A structure enlarged view of the utility model Figure 4 .

[0031] 1, base; 2, support leg; 3, support plate; 4, adjusting assembly; 41, mounting groove; 42, driving motor; 43, bidirectional screw rod; 44, sliding block; 45, limiting rod; 46, limiting sliding block; 47, support top seat; 48, L-shaped support seat; 49, non-slip pad; 5, limiting assembly; 51, U-shaped seat; 52, rotating shaft; 53, transmission rod; 54, L-shaped seat; 55, electromagnet; 56, servo motor; 6, cross support frame. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0033] Embodiment one:

[0034] Please refer to Figures 1-5 A container chassis assembly, comprising a base 1, the bottom wall of the base 1 is fixedly installed with a cross support frame 6, the top wall of the base 1 is fixedly installed with a support plate 3, the top wall of the support plate 3 is installed with an adjusting assembly 4, and the outer wall of the adjusting assembly 4 is installed with a limiting assembly 5;

[0035] The adjusting assembly 4 comprises a driving motor 42, the driving motor 42 is fixedly connected with the front wall of the support plate 3, the top wall of the support plate 3 is uniformly provided with a plurality of mounting grooves 41, a bidirectional screw rod 43 is rotatably installed in the inner wall of the mounting groove 41 located in the middle part, sliding blocks 44 are screw-connected and installed on the outer wall of the bidirectional screw rod 43 in front and back parts, L-shaped support seats 48 are fixedly installed on the top wall of the two sliding blocks 44, matching non-slip pads 49 are fixedly installed on the inner wall of the two L-shaped support seats 48, limiting rods 45 are fixedly installed on the inner wall of the two mounting grooves 41 located on both sides, limiting sliding blocks 46 are slidingly installed on the outer wall of the two limiting rods 45 in front and back parts, the top wall of the plurality of limiting sliding blocks 46 is fixedly connected with the bottom wall of the corresponding L-shaped support seat 48, a support top seat 47 is fixedly installed at the center of the top wall of the support plate 3, the outer wall of the two sliding blocks 44 is slidingly connected with the inner wall of the corresponding mounting groove 41, the outer wall of the plurality of limiting sliding blocks 46 is slidingly connected with the inner wall of the corresponding mounting groove 41, and the power shaft of the driving motor 42 is fixedly connected with the front end of the bidirectional screw rod 43 through a bearing and penetrating the support plate 3;

[0036] In the embodiment of the utility model, the purpose of the setting is to adjust the spacing between the L-shaped support seats 48 when supporting and placing the bottom of different containers, so that different specifications of containers can be placed, the adaptability of the whole device is stronger, and the device has good use effect and functionality.

[0037] Embodiment two:

[0038] Please refer to Figures 1-5 The embodiment provides a technical scheme based on the embodiment one: the limiting assembly 5 comprises two groups of U-shaped seats 51, each group of U-shaped seats 51 has three U-shaped seats 51, the two groups of U-shaped seats 51 are symmetrically arranged front and back, the two groups of U-shaped seats 51 are fixedly connected with the outer walls of the corresponding L-shaped support seats 48, the inner walls of the plurality of U-shaped seats 51 are rotatably installed with shafts 52, the outer walls of the plurality of shafts 52 are fixedly installed with L-shaped seats 54, the sides of the plurality of L-shaped seats 54 close to the support top seats 47 are fixedly installed with electromagnets 55, the side walls of the two adjacent U-shaped seats 51 are rotatably installed with transmission rods 53, the left and right ends of the plurality of transmission rods 53 are fixedly connected with the corresponding shafts 52 through bearings and penetrating the corresponding U-shaped seats 51, the right side walls of the two U-shaped seats 51 on the right side are fixedly installed with servo motors 56, the power shafts of the two servo motors 56 are fixedly connected with the corresponding shafts 52 through bearings and penetrating the corresponding U-shaped seats 51, and the bottom walls of the base 1 and the cross support frame 6 are uniformly fixedly installed with the plurality of support legs 2.

[0039] In the embodiment of the utility model, the purpose of the limiting assembly 5 is to make the electromagnets 55 adhere to the outer wall of the container after the L-shaped seats 54 drive the electromagnets 55 to adhere to the outer wall of the container and the electromagnets 55 are electrified, so that the electromagnets 55 are closely adsorbed on the outer wall of the container and are limited and fixed, and the placement is not affected by external factors to cause deviation and shaking.

[0040] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by those skilled in the art.

[0041] When working, first, the motor 42, the electromagnet 55 and the servo motor 56 are electrically connected by an external power supply and a controller, when the container needs to be placed, the interval position between the L-shaped support seats 48 can be controlled by operating the adjusting assembly 4, the power shaft of the driving motor 42 drives the bidirectional screw rod 43 to rotate, and then the sliding block 44 moves along the outer wall of the bidirectional screw rod 43 in the inner wall of the mounting groove 41 at the middle part, when the sliding block 44 moves, the corresponding L-shaped support seat 48 and the non-slip pad 49 move close to each other, the L-shaped support seat 48 drives the corresponding limiting sliding block 46 to slide along the outer wall of the limiting rod 45 in the inner wall of the mounting groove 41 at the outer side, when the interval between the L-shaped support seats 48 is adjusted, the container is placed in the inner wall of the L-shaped support seat 48 and the non-slip pad 49 by hoisting equipment or forklift equipment, at the same time, the supporting top seat 47 supports the middle part of the bottom wall of the container, the L-shaped support seat 48 and the non-slip pad 49 support the front and rear parts of the bottom wall of the container, and the cooperation of the supporting plate 3, the base 1 and the cross support frame 6 can support and fix the bottom position of the whole device, when the container is placed, the rotating shaft 52 and the transmission rod 53 are driven to rotate by the servo motor 56, and then the L-shaped seat 54 rotates in the inner wall of the corresponding U-shaped seat 51, when the L-shaped seat 54 rotates, the electromagnet 55 is attached to the container, the electromagnet 55 is fixed by being electrified, so that the container is prevented from moving on the whole device.

[0042] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or action from another entity or action, without necessarily requiring or implying that there is any such actual relationship or order between these entities or actions. Moreover, the terms "comprises", "comprising", or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or apparatus that includes a list of elements not only includes those elements, but also includes other elements not explicitly listed, or inherent to such a process, method, article, or apparatus.

[0043] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can 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 container chassis assembly characterized by: Including base (1), the bottom wall of base (1) is fixedly installed with cross support frame (6), the top wall of base (1) is fixedly installed with support plate (3), the top wall of support plate (3) is installed with adjusting assembly (4), the outer wall of adjusting assembly (4) is installed with limiting assembly (5) evenly; The adjusting assembly (4) includes a drive motor (42), the drive motor (42) is fixedly connected with the front wall of the support plate (3), a plurality of mounting grooves (41) are uniformly formed in the top wall of the support plate (3), a bidirectional screw rod (43) is rotatably installed in the inner wall of the mounting groove (41) located in the middle, a sliding block (44) is screw-connected and installed on the outer wall of the bidirectional screw rod (43) front and back, two L-shaped support seats (48) are fixedly installed on the top wall of the two sliding blocks (44), two matching non-slip mats (49) are fixedly installed on the inner wall of the two L-shaped support seats (48), two limiting rods (45) are fixedly installed on the inner wall of the two mounting grooves (41) located on both sides, limiting sliding blocks (46) are slidingly installed on the outer wall of the two limiting rods (45) front and back, the top wall of a plurality of limiting sliding blocks (46) is fixedly connected with the bottom wall of the corresponding L-shaped support seat (48), and a support top seat (47) is fixedly installed on the top wall of the support plate (3) at the center.

2. The container chassis assembly of claim 1, wherein: The outer wall of the two sliding blocks (44) is slidingly connected with the inner wall of the corresponding mounting groove (41), the outer wall of a plurality of limiting sliding blocks (46) is slidingly connected with the inner wall of the corresponding mounting groove (41), and the power shaft of the drive motor (42) is fixedly connected with the front end of the bidirectional screw rod (43) through a bearing penetrating the support plate (3).

3. The container chassis assembly of claim 1, wherein: The limiting assembly (5) includes two groups of U-shaped seats (51), each group of U-shaped seats (51) has three, two groups of U-shaped seats (51) are symmetrically arranged front and back, and two groups of U-shaped seats (51) are fixedly connected with the outer wall of the corresponding L-shaped support seat (48).

4. The container chassis assembly of claim 3, wherein: A plurality of shafts (52) are rotatably installed on the inner wall of a plurality of U-shaped seats (51), a plurality of L-shaped seats (54) are fixedly installed on the outer wall of a plurality of shafts (52), and an electromagnet (55) is installed on one side of a plurality of L-shaped seats (54) close to the support top seat (47).

5. The container chassis assembly of claim 3, wherein: Adjacent two U-shaped seats (51) are rotatably installed with transmission rods (53), and a plurality of transmission rods (53) are fixedly connected with corresponding shafts (52) through bearings penetrating corresponding U-shaped seats (51) at left and right ends.

6. The container chassis assembly of claim 3, wherein: Two servo motors (56) are fixedly installed on the right side wall of the two U-shaped seats (51) located on the right side, and the power shafts of the two servo motors (56) are fixedly connected with the corresponding shafts (52) through bearings penetrating the corresponding U-shaped seats (51).

7. The container chassis assembly of claim 1, wherein: The bottom wall of the base (1) and the cross support frame (6) is uniformly fixedly installed with a plurality of support legs (2).

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