Electric carrier with object lifting frame

Abstract

The utility model belongs to the field of electric trucks, and particularly relates to an electric truck with a lifting frame, which comprises a truck head. The rear end of the vehicle head is fixedly connected with the front end of the rear vehicle plate, and a lifting and placing mechanism is arranged at the top end of the rear vehicle plate. The lifting and placing mechanism comprises a fixing plate, the fixing plate is arranged above the rear vehicle plate, first grooves are formed in the two sides of the rear end of the fixing plate, the bottom end of the interior of the first groove in one side of the fixing plate is fixedly connected with the bottom end of a first motor, and the top end of the first motor is fixedly connected with the bottom end of a first threaded rod; through the design of the lifting and placing mechanism, the function of automatically lifting goods is achieved, and the problems that an existing electric carrying vehicle is not provided with an assembly capable of lifting the goods, when the goods need to be loaded and transported, the goods need to be manually lifted and then placed in the carrying vehicle, consequently, the loading and transporting are extremely inconvenient, and the goods are inconvenient to load and transport are solved. And the working efficiency is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of electric transport vehicles, in particular to an electric transport vehicle with a lifting frame. Background Art

[0002] An electric transport truck is a type of transport equipment that is powered by electricity. It can easily carry heavy objects, improve work efficiency, and can be used in a variety of industries.

[0003] The specific reference application number of the existing electric transport vehicle is: CN201620703539.8, which is an electric transport vehicle, including wheels, a frame arranged on the wheels, a handrail connected to the frame, and a bucket detachably arranged on the frame. The transport vehicle also includes a first hook, a second hook, a first fastener matched with the first hook, and a second fastener matched with the second hook. The first hook is arranged at one end of the bucket, the second hook is arranged at the other end of the bucket, and the first fastener and the second fastener are arranged on the frame. The utility model can transport large block and plate materials as well as small granular materials, can realize dual-use of a flatbed truck and a bucket truck, and can save time and effort when transporting goods, has strong flexibility, and is easy to use;

[0004] The above-mentioned electric transport vehicle is not provided with a component for lifting goods. When the goods need to be shipped, they need to be lifted manually and then placed inside the transport vehicle, which causes great inconvenience during use and reduces work efficiency. Therefore, in order to solve the above problem, an electric transport vehicle with a lifting rack is proposed. Utility Model Content

[0005] In order to make up for the shortcomings of the prior art, the existing electric transport trucks are not provided with components for lifting goods. When the goods need to be shipped, they need to be lifted manually and then placed inside the transport truck, which causes great inconvenience during use and reduces work efficiency. The utility model proposes an electric transport truck with a lifting rack.

[0006] The technical solution adopted by the utility model to solve the technical problem is: the utility model is an electric transport vehicle with a lifting frame, comprising a vehicle head; the rear end of the vehicle head is fixedly connected to the front end of the rear vehicle plate, and the top end of the rear vehicle plate is provided with a lifting and placing mechanism;

[0007] The lifting and placing mechanism includes a fixed plate, which is arranged at a position above the rear vehicle plate, and first grooves are opened on both sides of the rear end of the fixed plate, the bottom end of the first groove on one side of the fixed plate is fixedly connected to the bottom end of the first motor, the top end of the first motor is fixedly connected to the bottom end of the first threaded rod, the top end of the first threaded rod passes through the top end of the first groove to reach the outside of the top end of the fixed plate, and the first threaded rod is rotatably connected to the fixed plate, and the top end of the first threaded rod is fixedly connected to the bottom end of the first transmission block.

[0008] Preferably, one end of a transmission belt is sleeved on the outer side of the first transmission block, and the first transmission block is drivingly connected to the transmission belt, the other end of the transmission belt is sleeved on the outer side of the second transmission block, and the transmission belt is drivingly connected to the second transmission block, and the bottom end of the second transmission block is fixedly connected to the top end of the second threaded rod.

[0009] Preferably, the bottom end of the second threaded rod passes through the top of the fixed plate to reach the inside of the first groove on the other side of the fixed plate, and the second threaded rod is rotatably connected to the fixed plate, and the bottom end of the second threaded rod is fixedly connected to the top of the rotating block.

[0010] Preferably, the inner bottom end of the first groove on the other side of the fixed plate is fixedly connected to the bottom end of the first fixed block, the first fixed block is internally sleeved on the outer side of the rotating block near the bottom end, and the first fixed block is rotatably connected to the rotating block.

[0011] Preferably, one end of the lifting frame is sleeved on the outer side of the first threaded rod, and the first threaded rod is threadedly connected to the lifting frame, and the other end of the lifting frame is sleeved on the outer side of the second threaded rod, and the second threaded rod is threadedly connected to the lifting frame.

[0012] Preferably, second grooves are provided on both sides of the top of the rear plate, the front end of the second groove on one side of the rear plate is fixedly connected to the front end of the second motor, the rear end of the second motor is fixedly connected to the front end of the third threaded rod, the rear end of the third threaded rod is inserted into the rear end of the second groove, and the third threaded rod is rotatably connected to the second groove, one end of a movable plate is sleeved on the outside of the third threaded rod, and the third threaded rod is threadedly connected to the movable plate.

[0013] Preferably, the front and rear ends of the second groove on the other side of the rear plate are fixedly connected to the front and rear ends of the guide rod, the other end of the movable plate is sleeved on the outside of the guide rod, and the movable plate is slidably connected to the guide rod, and the top end of the movable plate is fixedly connected to the bottom end of the fixed plate.

[0014] The utility model is beneficial in that:

[0015] 1. The utility model realizes the function of automatically lifting goods through the structural design of the lifting and placing mechanism, which solves the problem that the existing electric transport vehicle is not provided with a component for lifting goods. When the goods need to be shipped, they need to be lifted and placed inside the transport vehicle manually, which leads to great inconvenience in the use of shipping and reduces the work efficiency, thereby improving the work efficiency;

[0016] 2. The utility model realizes the function of automatically placing the goods near the front of the vehicle through the structural design of the lifting and placing mechanism, which solves the problem that when placing goods on the existing electric transport vehicle, if the main body of the goods is heavy and the goods need to be pushed to the position close to the front of the electric transport vehicle, the electric transport vehicle can only be operated manually, which makes it difficult to push the goods, thereby improving convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the first three-dimensional structure of the utility model;

[0019] Figure 2 It is a second three-dimensional structural schematic diagram of the utility model;

[0020] Figure 3 It is a partial cross-sectional structural schematic diagram of the utility model;

[0021] Figure 4 For the utility model Figure 1 The enlarged schematic diagram at A in the middle is a schematic diagram of the structure.

[0022] In the figure: 1, front of the vehicle; 2, rear vehicle plate; 10, fixed plate; 11, first groove; 12, first motor; 13, first threaded rod; 14, first transmission block; 15, transmission belt; 16, second transmission block; 17, second threaded rod; 18, rotating block; 19, first fixed block; 20, lifting frame; 21, second groove; 22, second motor; 23, third threaded rod; 24, guide rod; 25, movable plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 4 As shown, an electric transport vehicle with a lifting frame includes a vehicle head 1; the rear end of the vehicle head 1 is welded to the front end of a rear vehicle plate 2, and a lifting and placing mechanism is provided at the top of the rear vehicle plate 2;

[0025] The lifting and placing mechanism includes a fixing plate 10, which is arranged above the rear vehicle plate 2, and first grooves 11 are provided on both sides of the rear end of the fixing plate 10, and the bottom end of the first groove 11 on one side of the fixing plate 10 is welded to the bottom end of the first motor 12, and the top end of the first motor 12 is welded to the bottom end of the first threaded rod 13, and the top end of the first threaded rod 13 passes through the top end of the first groove 11 to reach the outside of the top end of the fixing plate 10, and the first threaded rod 13 is rotatably connected to the fixing plate 10, and the inner wall of the fixing plate 10 sleeved on the outside of the first threaded rod 13 is circular in design, and the top end of the first threaded rod 13 is welded to the bottom end of the first transmission block 14, and the first transmission block 14 is circular in design;

[0026] During operation, the first motor 12 at the bottom of the first groove 11 opened at the front end of the fixing plate 10 is started to drive the first threaded rod 13 to rotate. When the first threaded rod 13 rotates, the first transmission block 14 is driven to rotate synchronously.

[0027] Further, one end of a transmission belt 15 is sleeved on the outer side of the first transmission block 14, and the first transmission block 14 is transmission-connected with the transmission belt 15, the other end of the transmission belt 15 is sleeved on the outer side of the second transmission block 16, and the transmission belt 15 is transmission-connected with the second transmission block 16, the second transmission block 16 is circular in design, and the bottom end of the second transmission block 16 is welded to the top end of the second threaded rod 17;

[0028] During operation, when the first transmission block 14 rotates, it drives the transmission belt 15 and the second transmission block 16 to rotate synchronously, and the second transmission block 16 drives the second threaded rod 17 to rotate.

[0029] Furthermore, the bottom end of the second threaded rod 17 passes through the top end of the fixed plate 10 and reaches the inside of the first groove 11 on the other side of the fixed plate 10, and the second threaded rod 17 is rotatably connected to the fixed plate 10, and the inner wall of the fixed plate 10 sleeved on the outer side of the second threaded rod 17 is circular in design, and the bottom end of the second threaded rod 17 is welded to the top end of the rotating block 18;

[0030] During operation, the second transmission block 16 rotates, driving the second threaded rod 17 and the rotating block 18 to rotate synchronously.

[0031] Furthermore, the bottom end of the first groove 11 on the other side of the fixed plate 10 is welded to the bottom end of the first fixed block 19, the first fixed block 19 is sleeved on the outer side of the rotating block 18 near the bottom end, and the first fixed block 19 is rotatably connected to the rotating block 18, and the inner wall of the first fixed block 19 and the bottom end of the rotating block 18 are both circular in design;

[0032] During operation, the rotating block 18 rotates, and the outer side of the rotating block 18 near the bottom will rotate along the inside of the first fixed block 19 .

[0033] Further, one end of the lifting frame 20 is sleeved on the outer side of the first threaded rod 13, and the first threaded rod 13 is threadedly connected to the lifting frame 20, and the other end of the lifting frame 20 is sleeved on the outer side of the second threaded rod 17, and the second threaded rod 17 is threadedly connected to the lifting frame 20;

[0034] During operation, the first threaded rod 13 and the second threaded rod 17 rotate synchronously, driving the lifting frame 20 to move downward along the surfaces of the first threaded rod 13 and the second threaded rod 17 until the bottom end of the lifting frame 20 is placed close to the ground.

[0035] Furthermore, second grooves 21 are provided on both sides of the top of the rear plate 2, the front end of the second groove 21 on one side of the rear plate 2 is welded to the front end of the second motor 22, the rear end of the second motor 22 is welded to the front end of the third threaded rod 23, the rear end of the third threaded rod 23 is inserted into the rear end of the second groove 21, and the third threaded rod 23 is rotatably connected to the second groove 21, the rear end of the third threaded rod 23 is circular, one end of the moving plate 25 is sleeved on the outside of the third threaded rod 23, and the third threaded rod 23 is threadedly connected to the moving plate 25;

[0036] During operation, the second motor 22 inside the second groove 21 at the top of the rear plate 2 is started first to drive the third threaded rod 23 to rotate. When the third threaded rod 23 rotates, one end of the movable plate 25 is driven to move toward the rear end of the rear plate 2 along the surface of the third threaded rod 23.

[0037] Furthermore, the front and rear ends of the second groove 21 on the other side of the rear plate 2 are welded together with the front and rear ends of the guide rod 24, the other end of the movable plate 25 is sleeved on the outside of the guide rod 24, and the movable plate 25 is slidably connected with the guide rod 24, the inner wall of the movable plate 25 sleeved on the outside of the guide rod 24 and the guide rod 24 are both circular in design, and the top end of the movable plate 25 is welded together with the bottom end of the fixed plate 10;

[0038] During operation, the movable plate 25 moves, and the other end of the movable plate 25 moves along the surface of the guide rod 24 until the movable plate 25 moves to a position close to the rear.

[0039] Working principle: when the goods are to be transported to the transport vehicle, the second motor 22 inside the second groove 21 at the top of the rear plate 2 is first started to drive the third threaded rod 23 to rotate. When the third threaded rod 23 rotates, one end of the movable plate 25 is driven to move along the surface of the third threaded rod 23 toward the rear end of the rear plate 2, and when the movable plate 25 moves, the other end of the movable plate 25 will move along the surface of the guide rod 24 until the movable plate 25 moves to a position close to the rear. Then the first motor 12 at the bottom end of the first groove 11 opened at the front end of the fixed plate 10 is started to drive the first threaded rod 13 to rotate. When the first threaded rod 13 rotates, the first transmission block 14 is driven to rotate synchronously. When the first transmission block 14 rotates, the transmission belt 15 and the second transmission block 16 are driven to rotate synchronously. At the same time, when the second transmission block 16 rotates, the second threaded rod 17 and the rotating block 18 are driven to rotate synchronously. When the rotating block 18 rotates, the rotating block 18 is close to the rear position. The outer side near the bottom end will rotate along the inside of the first fixed block 19, and when the first threaded rod 13 and the second threaded rod 17 rotate synchronously, the lifting frame 20 is driven to move downward along the surface of the first threaded rod 13 and the second threaded rod 17 until the bottom end of the lifting frame 20 is placed close to the ground, and then the second motor 22 is started to drive the fixed plate 10 to move backward, and at the same time drive the lifting frame 20 to move until the bottom end of the lifting frame 20 is inserted into the internal hole of the cargo plate at the bottom end of the cargo, and then the first motor 12 is started to rotate in the opposite direction to drive the lifting frame 20 to rise, and at the same time drive the cargo to be lifted upward, and after lifting, the second motor 22 is started to rotate in the opposite direction to drive the lifting frame 20 to move toward the front end of the rear vehicle plate 2, and at the same time drive the cargo to move until it moves to a position close to the front end of the rear vehicle plate 2, and then the first motor 12 is started to move the lifting frame 20 downward until the cargo is placed on the top of the rear vehicle plate 2, so as to transport the cargo to the transport vehicle.

[0040] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An electric transport vehicle with a lifting frame, comprising a vehicle head (1); characterized in that: The rear end of the vehicle head (1) is fixedly connected to the front end of the rear vehicle plate (2), and a lifting and placing mechanism is provided at the top end of the rear vehicle plate (2); The lifting and placing mechanism comprises a fixing plate (10), wherein the fixing plate (10) is arranged at a position above the rear vehicle plate (2), and first grooves (11) are provided on both sides of the rear end of the fixing plate (10), and the inner bottom end of the first groove (11) on one side of the fixing plate (10) is fixedly connected to the bottom end of the first motor (12), and the top end of the first motor (12) is fixedly connected to the bottom end of the first threaded rod (13), and the top end of the first threaded rod (13) passes through the inner top end of the first groove (11) to reach the outer side of the top end of the fixing plate (10), and the first threaded rod (13) is rotatably connected to the fixing plate (10), and the top end of the first threaded rod (13) is fixedly connected to the bottom end of the first transmission block (14).

2. The electric transport vehicle with a lifting frame according to claim 1, characterized in that: One end of a transmission belt (15) is sleeved on the outer side of the first transmission block (14), and the first transmission block (14) is transmission-connected to the transmission belt (15); the other end of the transmission belt (15) is sleeved on the outer side of the second transmission block (16), and the transmission belt (15) is transmission-connected to the second transmission block (16); the bottom end of the second transmission block (16) is fixedly connected to the top end of the second threaded rod (17).

3. The electric transport vehicle with a lifting frame according to claim 2, characterized in that: The bottom end of the second threaded rod (17) passes through the top of the fixed plate (10) and reaches the inside of the first groove (11) on the other side of the fixed plate (10), and the second threaded rod (17) is rotatably connected to the fixed plate (10), and the bottom end of the second threaded rod (17) is fixedly connected to the top of the rotating block (18).

4. The electric transport vehicle with a lifting frame according to claim 3, characterized in that: The bottom end of the first groove (11) on the other side of the fixed plate (10) is fixedly connected to the bottom end of the first fixed block (19); the first fixed block (19) is sleeved inside the outer side of the rotating block (18) near the bottom end, and the first fixed block (19) is rotatably connected to the rotating block (18).

5. The electric transport vehicle with a lifting frame according to claim 4, characterized in that: One end of the lifting frame (20) is sleeved on the outer side of the first threaded rod (13), and the first threaded rod (13) is threadedly connected to the lifting frame (20); the other end of the lifting frame (20) is sleeved on the outer side of the second threaded rod (17), and the second threaded rod (17) is threadedly connected to the lifting frame (20).

6. The electric transport vehicle with a lifting frame according to claim 1, characterized in that: Second grooves (21) are provided on both sides of the top of the rear vehicle plate (2); the front end of the second groove (21) on one side of the rear vehicle plate (2) is fixedly connected to the front end of the second motor (22); the rear end of the second motor (22) is fixedly connected to the front end of the third threaded rod (23); the rear end of the third threaded rod (23) is inserted into the rear end of the second groove (21), and the third threaded rod (23) is rotatably connected to the second groove (21); one end of a movable plate (25) is sleeved on the outer side of the third threaded rod (23), and the third threaded rod (23) is threadedly connected to the movable plate (25).

7. The electric transport vehicle with a lifting frame according to claim 6, characterized in that: The front and rear ends of the second groove (21) on the other side of the rear vehicle plate (2) are fixedly connected to the front and rear ends of the guide rod (24); the other end of the movable plate (25) is sleeved on the outside of the guide rod (24); the movable plate (25) is slidably connected to the guide rod (24); and the top end of the movable plate (25) is fixedly connected to the bottom end of the fixed plate (10).

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