Stable supporting structure for unloading of flat car

Abstract

The utility model provides a stable supporting structure for unloading of a flat car. The stable supporting structure comprises a body. The sliding cavity is formed in one end of the body, and sliding grooves are formed in the two sides of the inner side face of the sliding cavity; and the moving plate is arranged on the inner side face of the sliding cavity, a first rotating seat is fixedly installed on one side of the moving plate, connecting rods are fixedly installed on the two sides of the moving plate, and one end of each connecting rod is slidably connected to the inner side face of the sliding groove. According to the stable supporting structure for unloading of the flat car, the sliding cavity, the sliding groove, the driving motor, the lead screw, the moving plate, the connecting rod, the first rotating base, the inclined supporting plate, the second rotating base, the rotating shaft and other structures are matched with one another; the inclined supporting plate can be ejected out of the inner side face of the sliding cavity only by starting the driving motor, manual installation by a user is not needed, and therefore the workload of the user is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of flatbed trucks, in particular to a stable supporting structure for unloading flatbed trucks. Background Art

[0002] Flatbed trucks are a common type of road transport vehicle. They are favored by transport companies because they are more convenient for loading and unloading large and heavy goods, and can carry more goods than other types of vehicles of the same specifications. Among transport vehicles, flatbed trucks are generally divided into two types, one is a flatbed and the other is a high-low board.

[0003] Ordinary flatbed trucks are generally composed of a front and a frame. A front can be assembled with different types of frames at the same time. When transporting goods, the goods can be directly placed on the top plane of the frame.

[0004] In the related art, for small flatbed trucks used in factories and other industries, when unloading, the goods are generally carried out manually. In order to facilitate the transportation of the goods from the frame, people usually build a long board at the rear of the frame to form an auxiliary support structure with an inclined surface, through which the goods can be quickly transported downward. However, this temporary auxiliary support structure, because it is used separately from the frame, not only needs to be manually installed on the frame, but also needs to be manually removed from the frame after use, which is very inconvenient to use and increases the workload of the staff.

[0005] Therefore, it is necessary to provide a stable support structure for flatbed truck unloading to solve the above technical problems. Utility Model Content

[0006] The utility model provides a stable support structure for unloading a flatbed truck, which solves the problem that a support plate needs to be installed manually, which is very inconvenient to use and increases the workload of staff.

[0007] In order to solve the above technical problems, the utility model provides a stable support structure for unloading a flatbed truck, comprising:

[0008] ontology;

[0009] A sliding cavity, the sliding cavity is opened at one end of the body, and sliding grooves are opened on both sides of the inner side of the sliding cavity;

[0010] A movable plate, the movable plate is arranged on the inner side surface of the slide cavity, a first rotating seat is fixedly installed on one side of the movable plate, connecting rods are fixedly installed on both sides of the movable plate, one end of the connecting rod is slidably connected to the inner side surface of the slide groove, and a diagonal support plate is rotatably connected to the inner side surface of the first rotating seat;

[0011] A driving motor is fixedly mounted on the inner side of the sliding cavity, a lead screw is fixedly mounted on the output end of the driving motor, and the lead screw is threadedly connected to the inside of the moving plate.

[0012] Preferably, a second rotating seat is fixedly mounted on one end of the bottom of the main body, and a rotating shaft is fixedly mounted on the inner side of the second rotating seat.

[0013] Preferably, the rotating shaft is arranged at the bottom of the diagonal support plate.

[0014] Preferably, the top and bottom of the movable plate are respectively attached to the top and bottom of the inner side surface of the sliding cavity.

[0015] Preferably, a mounting hole is formed at one end of the top of the diagonal support plate, and a screw is provided on the inner side surface of the mounting hole.

[0016] Preferably, a rubber pad is fixedly mounted on the bottom of the screw, and the rubber pad is arranged on the bottom of the diagonal support plate.

[0017] Preferably, the outer side surface of the screw is threadedly connected with a nut, and the nut is arranged on the inner side surface of the mounting hole.

[0018] Compared with the related art, the stable support structure for flatbed truck unloading provided by the utility model has the following beneficial effects:

[0019] The utility model provides a stable supporting structure for unloading a flatbed truck, which cooperates with each other through structures such as a sliding cavity, a sliding groove, a driving motor, a screw rod, a movable plate, a connecting rod, a first rotating seat, a diagonal support plate, a second rotating seat and a rotating shaft. When in use, it is only necessary to start the driving motor to push the diagonal support plate out from the inner side of the sliding cavity, and the user does not need to install it manually, thereby reducing the user's workload. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A structural schematic diagram of a first embodiment of a stable support structure for unloading a flatbed truck provided by the utility model;

[0021] Figure 2 for Figure 1 The schematic diagram of the main body structure shown;

[0022] Figure 3 for Figure 1 The schematic diagram of the cross-sectional structure of the main body shown in the top view;

[0023] Figure 4 for Figure 2 An enlarged schematic diagram of part A is shown;

[0024] Figure 5This is a structural schematic diagram of a second embodiment of a stable support structure for unloading a flatbed truck provided by the utility model.

[0025] Numbers in the figure: 1, main body, 11, sliding cavity, 12, sliding groove, 2, driving motor, 21, screw rod, 22, moving plate, 23, connecting rod, 24, first rotating seat, 25, diagonal support plate, 26, second rotating seat, 27, rotating shaft, 3, mounting hole, 31, screw, 32, nut, 33, rubber pad. DETAILED DESCRIPTION

[0026] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0027] First embodiment

[0028] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 ,in, Figure 1 A structural schematic diagram of a first embodiment of a stable support structure for unloading a flatbed truck provided by the utility model; Figure 2 for Figure 1 The schematic diagram of the main body structure shown; Figure 3 for Figure 1 The schematic diagram of the cross-sectional structure of the main body shown in the top view; Figure 4 for Figure 2 The enlarged schematic diagram of part A is shown. A stable support structure for unloading a flatbed truck comprises: a body 1;

[0029] A sliding cavity 11, wherein the sliding cavity 11 is opened at one end of the body 1, and sliding grooves 12 are opened on both sides of the inner side of the sliding cavity 11;

[0030] A movable plate 22, the movable plate 22 is arranged on the inner side of the slide cavity 11, a first rotating seat 24 is fixedly installed on one side of the movable plate 22, connecting rods 23 are fixedly installed on both sides of the movable plate 22, one end of the connecting rod 23 is slidably connected to the inner side of the slide groove 12, and a diagonal support plate 25 is rotatably connected to the inner side of the first rotating seat 24;

[0031] The driving motor 2 is fixedly mounted on the inner side of the sliding cavity 11 . A screw rod 21 is fixedly mounted on the output end of the driving motor 2 . The screw rod 21 is threadedly connected to the inside of the moving plate 22 .

[0032] A second rotating seat 26 is fixedly mounted on one end of the bottom of the body 1 , and a rotating shaft 27 is fixedly mounted on the inner side of the second rotating seat 26 .

[0033] The rotating shaft 27 is disposed at the bottom of the diagonal support plate 25 .

[0034] A through hole for inserting the screw rod 21 is provided inside the diagonal support plate 25;

[0035] By setting a rotating shaft 27 at the bottom of the diagonal support plate 25, the diagonal support plate 25 can be guided when in use, so that the diagonal support plate 25 slides on the top of the rotating shaft 27;

[0036] The top and bottom of the movable plate 22 are respectively fitted with the top and bottom of the inner side surface of the sliding cavity 11 .

[0037] The top and bottom of the movable plate 22 are respectively attached to the top and bottom of the inner side of the sliding cavity 11 .

[0038] The working principle of a stable support structure for unloading a flatbed truck provided by the utility model is as follows:

[0039] When the user needs to use the inclined support plate 25 for loading and unloading materials, the user can start the driving motor 2, so that the driving motor 2 drives the screw rod 21 to rotate, so that the screw rod 21 is threadedly connected inside the moving plate 22, so that the moving plate 22 moves on the inner side of the sliding cavity 11, until the moving plate 22 drives the connecting rod 23 to move to one end of the sliding groove 12, and the inclined support plate 25 slides out from the top of the rotating shaft 27. At this time, one end of the bottom of the inclined support plate 25 will contact the ground downward, so as to facilitate subsequent users to load and unload materials. After use, the driving motor 2 is started again, so that the driving motor 2 drives the screw rod 21 to reverse, so that the moving plate 22 drives the inclined support plate 25 to move toward the inner side of the sliding cavity 11, until the inclined support plate 25 and the moving plate 22 are at the same level, at this time, one end of the screw rod 21 will be inserted into the interior of the inclined support plate 25, and at the same time the inclined support plate 25 will also be stored in the inner side of the sliding cavity 11.

[0040] Compared with the related art, the stable support structure for flatbed truck unloading provided by the utility model has the following beneficial effects:

[0041] Through the cooperation of structures such as the sliding cavity 11, the sliding groove 12, the driving motor 2, the screw 21, the movable plate 22, the connecting rod 23, the first rotating seat 24, the diagonal support plate 25, the second rotating seat 26 and the rotating shaft 27, when in use, it is only necessary to start the driving motor 2 to push the diagonal support plate 25 out from the inner side of the sliding cavity 11, and the user does not need to manually install it, thereby reducing the user's workload.

[0042] Second embodiment

[0043] Please refer to Figure 5Based on the stable support structure for flatbed truck unloading provided by the first embodiment of the present application, the second embodiment of the present application proposes another stable support structure for flatbed truck unloading. The second embodiment is only a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0044] Specifically, the difference of the second embodiment of the present application in providing a stable support structure for unloading a flatbed truck is that, in a stable support structure for unloading a flatbed truck, a mounting hole 3 is provided at one end of the top of the diagonal support plate 25, and a screw 31 is provided on the inner side surface of the mounting hole 3.

[0045] A rubber pad 33 is fixedly mounted on the bottom of the screw 31 , and the rubber pad 33 is disposed on the bottom of the diagonal support plate 25 .

[0046] The outer side surface of the screw 31 is threadedly connected with a nut 32 , and the nut 32 is arranged on the inner side surface of the mounting hole 3 .

[0047] The working principle of a stable support structure for unloading a flatbed truck provided by the utility model is as follows:

[0048] When in use, the rubber pad 33 is placed at the bottom of the diagonal support plate 25, and the screw 31 is inserted into the inner side of the mounting hole 3, and then the user rotates the nut 32 to thread the nut 32 on the outer side of the screw 31, thereby installing the rubber pad 33. After the diagonal support plate 25 moves out of the sliding cavity 11 and contacts the ground, the rubber pad 33 can play a buffering role.

[0049] Compared with the related art, the stable support structure for flatbed truck unloading provided by the utility model has the following beneficial effects:

[0050] By means of the cooperation of the mounting holes 3, the screws 31, the nuts 32 and the rubber pads 33, when in use, the rubber pads 33 are placed at the bottom of the diagonal support plate 25, so that when the diagonal support plate 25 contacts the ground, it can play a buffering role.

[0051] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A stable support structure for flatbed truck unloading, characterized in that: include: ontology; A sliding cavity, the sliding cavity is opened at one end of the body, and sliding grooves are opened on both sides of the inner side of the sliding cavity; A movable plate, the movable plate is arranged on the inner side surface of the slide cavity, a first rotating seat is fixedly installed on one side of the movable plate, connecting rods are fixedly installed on both sides of the movable plate, one end of the connecting rod is slidably connected to the inner side surface of the slide groove, and a diagonal support plate is rotatably connected to the inner side surface of the first rotating seat; A driving motor is fixedly mounted on the inner side of the sliding cavity, a lead screw is fixedly mounted on the output end of the driving motor, and the lead screw is threadedly connected to the inside of the moving plate.

2. A stable support structure for flatbed truck unloading according to claim 1, characterized in that: A second rotating seat is fixedly mounted on one end of the bottom of the body, and a rotating shaft is fixedly mounted on the inner side surface of the second rotating seat.

3. A stable support structure for flatbed truck unloading according to claim 2, characterized in that: The rotating shaft is arranged at the bottom of the diagonal support plate.

4. A stable support structure for unloading a flatbed truck according to claim 3, characterized in that: The top and bottom of the movable plate are respectively attached to the top and bottom of the inner side surface of the sliding cavity.

5. A stable support structure for flatbed truck unloading according to claim 1, characterized in that: A mounting hole is provided at one end of the top of the diagonal support plate, and a screw is provided on the inner side surface of the mounting hole.

6. A stable support structure for unloading a flatbed truck according to claim 5, characterized in that: A rubber pad is fixedly mounted on the bottom of the screw, and the rubber pad is arranged on the bottom of the diagonal support plate.

7. A stable support structure for unloading a flatbed truck according to claim 6, characterized in that: The outer side surface of the screw is threadedly connected with a nut, and the nut is arranged on the inner side surface of the mounting hole.

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