Container supporting frame welding part

Abstract

The utility model discloses a cargo box supporting frame welding piece which comprises a bottom frame, the upper surface of the bottom frame is fixedly connected with an installation block, the outer surface of the installation block is provided with a supporting mechanism, the supporting mechanism comprises a lifting rod, a protruding block, a rotating frame, a lifting plate and a rotating plate, the outer surface of the installation block is fixedly connected with the protruding block, and the protruding block is fixedly connected with the rotating frame. One end of the rotating frame is rotationally connected with the convex block, the outer surface of the lifting rod is in threaded connection with the lifting plate, one end of the rotating plate is rotationally connected with the lifting plate, the other end of the rotating plate is rotationally connected with the rotating frame, the lifting rod is rotated by rotating the hexagonal block, and then the lifting plate moves upwards; and when the rotating plate rotates, the end, away from the lifting plate, of the rotating plate pushes the rotating frame to rotate, then the first clamping block and the second clamping block get close to each other, and when the side edge of the lifting plate abuts against the rotating frame, the first clamping block and the second clamping block support and clamp the container.

Description

Technical Field

[0001] The utility model relates to the technical field of truck support frames, in particular to a cargo box support frame welding part. Background Art

[0002] A truck cargo box is a device for transporting goods. It can usually secure and protect the goods to prevent them from falling off during transportation. At the same time, a support frame will be provided on the chassis of the truck to limit the position of the cargo box and make it more stable.

[0003] The existing cargo box support frame is troublesome to install or disassemble and is not easy to operate; the existing cargo box support frame generally uses a plug-in type to limit the cargo box, and the supporting effect is poor, the plug-in column is easily deformed due to large force, and has no protective effect, and has low practicality. Utility Model Content

[0004] The purpose of the utility model is to at least solve one of the technical problems existing in the prior art and to provide a cargo box support frame welded part. The support mechanism set up can not only provide a good supporting effect on the cargo box, but also provide a certain protective effect on the side walls of the cargo box. When the mechanism is used to support the cargo box, the bottom of the cargo box is aligned with the lifting rod and placed downward. When the top of the lifting rod is against the cargo box, the hexagonal block is rotated to rotate the lifting rod, and then the lifting plate moves upward, causing the rotating plate to rotate. At the same time, the end of the rotating plate away from the lifting plate pushes the rotating frame to rotate, and then the first clamping block and the second clamping block approach each other. When the side of the lifting plate is against the rotating frame, the maximum height is reached, and the first clamping block and the second clamping block just support and clamp the cargo box; when it is necessary to fix the mounting block, the fixing block is fixed to the base frame by fixing bolts, thereby completing the fixing of the mounting block, and the operation is simple and convenient.

[0005] The utility model also provides a welded part having the above-mentioned cargo box support frame, including: a base frame, the upper surface of the base frame is fixedly connected to a mounting block, the outer surface of the mounting block is provided with a supporting mechanism, the supporting mechanism includes a lifting rod, a protrusion, a rotating frame, a lifting plate and a rotating plate, the outer surface of the mounting block is fixedly connected to the protrusion, one end of the rotating frame is rotatably connected to the protrusion, the outer surface of the lifting rod is threadedly connected to the lifting plate, one end of the rotating plate is rotatably connected to the lifting plate, and the other end of the rotating plate is rotatably connected to the rotating frame.

[0006] According to the cargo box support frame weldment, there are two rotating frames and they are symmetrically distributed, one end of the left rotating frame away from the protrusion is fixedly connected to the first clamping block, and the end of the right rotating frame away from the protrusion is fixedly connected to the second clamping block.

[0007] According to the cargo box support frame weldment, the outer surface of the protrusion is fixedly connected with a fixing block, the fixing block is penetrated by a first positioning hole, a fixing bolt is arranged inside the first positioning hole, and one end of the fixing bolt penetrates the fixing block and extends into the interior of the base frame.

[0008] According to the cargo box support frame weldment, the outer surface of the lifting rod is provided with a first external thread, and the interior of the lifting plate is screwed together with the first external thread.

[0009] According to the cargo box support frame weldment, the outer surface of the lifting rod is provided with a second external thread, the interior of the mounting block is penetrated by a first threaded hole, the interior of the base frame is provided with a second threaded hole, and the second external thread is respectively screwed with the first threaded hole and the second threaded hole.

[0010] According to the cargo box support frame weldment, the middle section of the rotating frame is configured as a bending structure, and the bending angle is 105°.

[0011] According to the cargo box support frame weldment, a hexagonal block is fixedly connected to the bottom end of the lifting rod, and the number of the supporting mechanisms is four.

[0012] According to the cargo box support frame weldment, a connecting frame is fixedly connected to the side surface of the base frame, and the number of the connecting frames is two and they are symmetrically distributed.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0015] Figure 1 It is a schematic diagram of the overall structure of the welded parts of the cargo box support frame of the utility model;

[0016] Figure 2 It is a schematic diagram of the connection between the support mechanism and the base frame of the cargo box support frame weldment of the utility model;

[0017] Figure 3 It is a schematic diagram of the disassembly of the mounting block and the base frame of the cargo box support frame weldment of the utility model;

[0018] Figure 4 The utility model cargo box support frame welding parts Figure 2 A partial enlarged schematic diagram in the middle.

[0019] Legend:

[0020] 1. Base frame; 2. Mounting block; 3. Lifting rod; 4. Bump; 5. Rotating frame; 6. Lifting plate; 7. Rotating plate; 8. First clamping block; 9. Second clamping block; 10. First external thread; 11. Second external thread; 12. Fixing block; 13. First positioning hole; 14. First threaded hole; 15. Fixing bolt; 16. Hexagonal block; 17. Second threaded hole; 18. Connecting frame. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] Reference Figure 1-4 The utility model embodiment of the cargo box support frame welded parts, which includes: a base frame 1, the upper surface of the base frame 1 is fixedly connected to the mounting block 2, the outer surface of the mounting block 2 is provided with a supporting mechanism, the supporting mechanism includes a lifting rod 3, a protrusion 4, a rotating frame 5, a lifting plate 6 and a rotating plate 7, the outer surface of the mounting block 2 is fixedly connected to the protrusion 4, the middle section of the rotating frame 5 is provided with a bending structure, the bending angle is 105°, one end of the rotating frame 5 is rotatably connected to the protrusion 4, the bottom end of the lifting rod 3 is fixedly connected with a hexagonal block 16, the outer surface of the lifting rod 3 is threadedly connected to the lifting plate 6, one end of the rotating plate 7 is rotatably connected to the lifting plate 6, the other end of the rotating plate 7 is rotatably connected to the rotating frame 5, the number of the rotating frames 5 is two and they are symmetrically distributed, and the end of the left rotating frame 5 away from the protrusion 4 is fixedly connected There is a first clamping block 8, and the end of the rotating frame 5 on the right side away from the protrusion 4 is fixedly connected with a second clamping block 9. When the cargo box needs to be supported, the bottom of the cargo box is aligned with the lifting rod 3 and placed downward. When the top of the lifting rod 3 is in contact with the cargo box, the hexagonal block 16 is rotated to rotate the lifting rod 3, and then the lifting plate 6 moves upward, causing the rotating plate 7 to rotate. At the same time, the end of the rotating plate 7 away from the lifting plate 6 pushes the rotating frame 5 to rotate, and the rotating plate 7 and the rotating frame 5 rotate in opposite directions, so that the first clamping block 8 and the second clamping block 9 approach each other. When the side of the lifting plate 6 is in contact with the rotating frame 5, it reaches the maximum height. The first clamping block 8 and the second clamping block 9 just support and clamp the cargo box. The first clamping block 8 is also used to protect and clamp the side wall of the cargo box to improve the stability of the cargo box.

[0023] The outer surface of the protrusion 4 is fixedly connected with a fixing block 12, and a first positioning hole 13 is penetrated by the fixing block 12. A fixing bolt 15 is arranged inside the first positioning hole 13. One end of the fixing bolt 15 penetrates the fixing block 12 and extends into the bottom frame 1. When it is necessary to fix the mounting block 2, the fixing block 12 is fixed to the bottom frame 1 by the fixing bolt 15, thereby completing the fixation of the mounting block 2.

[0024] The outer surface of the lifting rod 3 is provided with a first external thread 10, and the interior of the lifting plate 6 is screwed with the first external thread 10. The screwing length of the first external thread 10 is the lifting stroke of the lifting plate 6, which avoids excessive rotation of the lifting rod 3 and damage to components.

[0025] A second external thread 11 is provided on the outer surface of the lifting rod 3, a first threaded hole 14 is penetrated inside the mounting block 2, a second threaded hole 17 is provided inside the base frame 1, and the second external thread 11 is screwed with the first threaded hole 14 and the second threaded hole 17 respectively. There are four supporting mechanisms, and the lifting rod 3 can not only support the cargo box and adjust the first clamping block 8 and the second clamping block 9, but also have a certain fixing effect on the mounting block 2.

[0026] The side surface of the bottom frame 1 is fixedly connected with a connecting frame 18, and the number of the connecting frames 18 is two and they are symmetrically distributed. The multiple supporting mechanisms can provide good support and protective clamping effects for the cargo box.

[0027] Working principle: when the mechanism is used to support the cargo box, the bottom of the cargo box is aligned with the lifting rod 3 and placed downward. When the top of the lifting rod 3 is in contact with the cargo box, the hexagonal block 16 is rotated to rotate the lifting rod 3, and then the lifting plate 6 moves upward, causing the rotating plate 7 to rotate. At the same time, the end of the rotating plate 7 away from the lifting plate 6 pushes the rotating frame 5 to rotate, and the rotating plate 7 and the rotating frame 5 rotate in opposite directions, and then the first clamping block 8 and the second clamping block 9 approach each other. When the side of the lifting plate 6 is in contact with the rotating frame 5, the maximum height is reached, and the first clamping block 8 and the second clamping block 9 just support and clamp the cargo box. The first clamping block 8 is also used to protect and clamp the side wall of the cargo box to improve the stability of the cargo box; when it is necessary to fix the mounting block 2, the fixing block 12 is fixed to the base frame 1 by the fixing bolts 15, thereby completing the fixation of the mounting block 2, and the operation is simple and convenient.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. The cargo box support frame welded parts are characterized by: include: A base frame (1), wherein the upper surface of the base frame (1) is fixedly connected to a mounting block (2), the outer surface of the mounting block (2) is provided with a supporting mechanism, the supporting mechanism comprising a lifting rod (3), a protrusion (4), a rotating frame (5), a lifting plate (6) and a rotating plate (7), the outer surface of the mounting block (2) is fixedly connected to the protrusion (4), one end of the rotating frame (5) is rotatably connected to the protrusion (4), the outer surface of the lifting rod (3) is threadedly connected to the lifting plate (6), one end of the rotating plate (7) is rotatably connected to the lifting plate (6), and the other end of the rotating plate (7) is rotatably connected to the rotating frame (5).

2. The cargo box support frame weldment according to claim 1, characterized in that: The number of the rotating frames (5) is two and they are symmetrically distributed; the end of the rotating frame (5) on the left side away from the protrusion (4) is fixedly connected to a first clamping block (8), and the end of the rotating frame (5) on the right side away from the protrusion (4) is fixedly connected to a second clamping block (9).

3. The cargo box support frame weldment according to claim 1, characterized in that: The outer surface of the protrusion (4) is fixedly connected to a fixing block (12), a first positioning hole (13) is provided through the fixing block (12), a fixing bolt (15) is provided inside the first positioning hole (13), and one end of the fixing bolt (15) passes through the fixing block (12) and extends into the interior of the base frame (1).

4. The cargo box support frame weldment according to claim 1, characterized in that: The outer surface of the lifting rod (3) is provided with a first external thread (10), and the interior of the lifting plate (6) is screwed together with the first external thread (10).

5. The cargo box support frame weldment according to claim 1, characterized in that: The outer surface of the lifting rod (3) is provided with a second external thread (11), the interior of the mounting block (2) is provided with a first threaded hole (14), the interior of the base frame (1) is provided with a second threaded hole (17), and the second external thread (11) is screwed into the first threaded hole (14) and the second threaded hole (17) respectively.

6. The cargo box support frame weldment according to claim 1, characterized in that: The middle section of the rotating frame (5) is arranged as a bent structure, and the bending angle is 105°.

7. The cargo box support frame weldment according to claim 1, characterized in that: The bottom end of the lifting rod (3) is fixedly connected to a hexagonal block (16), and the number of the supporting mechanisms is four.

8. The cargo box support frame weldment according to claim 1, characterized in that: A connecting frame (18) is fixedly connected to the side surface of the base frame (1), and the connecting frames (18) are two in number and symmetrically distributed.

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