Lifting mechanism for trailer axle

Abstract

The utility model relates to the technical field of axles, in particular to a lifting mechanism for a trailer axle, which comprises an axle body and a lifting mechanism, the lifting mechanism comprises a base, two chutes, two driving units, two lifting blocks, two first cylinders, a moving plate, two sliding units, two support rods and two support grooves, the two sliding grooves are fixedly connected with the base, the sliding unit is started to drive the two supporting grooves to move, the distance is adjusted, the vehicle axle bodies of different sizes are matched, then the vehicle axle bodies are placed on the two supporting grooves, the supporting rods support the supporting grooves, the first air cylinder is started to drive the moving plate to move to the bottom of a trailer, and then the driving unit is started to drive the moving plate to move to the bottom of the trailer. The lifting block is driven to ascend, then the axle body is driven to ascend, and finally the axle body is installed, so that the axle body can be lifted, installation at the bottom of a trailer is facilitated, the installation efficiency is improved, and manual operation is not needed.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle axles, in particular to a lifting mechanism for a trailer axle. Background Art

[0002] In a car axle, the main function of the axle is to connect the wheels at both ends and then support the car on the road. However, the axle cannot be raised or lowered, cannot adapt to different potholes on the road, and has low road passability.

[0003] The prior art patent CN215826389U discloses a lifting mechanism for a trailer axle. By setting an adjustment mechanism and a buffer mechanism, two bidirectional threaded rods are driven to rotate by a motor, and the two bidirectional threaded rods drive four threaded blocks to move relative to each other. The four threaded blocks drive four buffer plates to move relative to each other through a rotating plate, and the four buffer plates drive the axle to rise and fall relative to the chassis through four deflection plates. The height of the axle can be adjusted, so that the truck has higher stability when driving on different roads.

[0004] However, in the above-mentioned prior art, when the axle is installed on the trailer, the axle cannot be raised or lowered, which is not convenient for quick installation. Summary of the invention

[0005] The utility model aims to provide a lifting mechanism for a trailer axle, which solves the problem in the prior art that when the axle is installed on the trailer, the axle cannot be lifted or lowered, and is not convenient for quick installation.

[0006] To achieve the above-mentioned purpose, the utility model provides a lifting mechanism for a trailer axle, comprising an axle body and a lifting mechanism;

[0007] The lifting mechanism includes a base, two slide slots, two driving units, two lifting blocks, two first cylinders, a movable plate, two sliding units, two support rods and two support slots. The two slide slots are fixedly connected to the base and are symmetrically distributed above the base. The two driving units are respectively arranged on the corresponding slide slots. The two lifting blocks are respectively arranged on the corresponding driving units. The two first cylinders are respectively fixedly connected to the corresponding lifting blocks and are located on one side of the lifting blocks. The output ends of the two first cylinders are fixedly connected to the movable plate. The two sliding units are sequentially arranged above the movable plate. The two support rods are respectively arranged on the corresponding sliding units. The two support slots are respectively fixedly connected to the corresponding support rods and are located above the support rods. The axle body is placed above the two support slots.

[0008] Among them, the driving unit includes a motor and a threaded rod, the motor is fixedly connected to the slide slot and is located above the slide slot, one end of the threaded rod is fixedly connected to the output end of the motor, the other end of the threaded rod passes through the slide slot and is rotatably connected to the inner bottom wall of the slide slot, the lifting block has a threaded hole, the threaded hole and the threaded rod are adapted to each other, and the lifting block is slidably connected to the slide slot.

[0009] Wherein, the sliding unit includes an electronic slide rail and a slider, the electronic slide rail is fixedly connected to the movable plate and is located above the movable plate, the slider is slidably connected to the electronic slide rail, and the support rod is fixedly connected to the slider and is located above the slider.

[0010] Wherein, the lifting mechanism for the trailer axle also includes a plurality of locking components, and the plurality of locking components are sequentially arranged below the base.

[0011] Wherein, the locking assembly includes a second cylinder and an electric suction cup, the second cylinder is fixedly connected to the base and is located below the base, and the output end of the second cylinder is fixedly connected to the electric suction cup.

[0012] The utility model discloses a lifting mechanism for a trailer axle, wherein the sliding unit is started to drive the two support grooves to move, adjust the spacing, and adapt to the axle bodies of different sizes, and then the axle body is placed on the two support grooves, and the support rod supports the support grooves, and the first cylinder is started to drive the moving plate to move to the bottom of the trailer, and then the driving unit is started to drive the lifting block to rise, thereby driving the axle body to rise, and finally the axle body is installed. Through the above-mentioned structural setting, the axle body can be lifted and lowered, which is convenient for installation on the bottom of the trailer, thereby improving the installation efficiency and eliminating the need for manual operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0014] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.

[0015] Figure 2 It is an overall cross-sectional view of the first embodiment of the utility model.

[0016] Figure 3 It is an overall structural diagram of the second embodiment of the utility model.

[0017] Figure 4It is an overall cross-sectional view of the second embodiment of the utility model.

[0018] 101-axle body, 102-base, 103-slide, 104-lifting block, 105-first cylinder, 106-moving plate, 107-support rod, 108-support groove, 109-motor, 110-threaded rod, 111-threaded hole, 112-electronic slide rail, 113-slider, 201-second cylinder, 202-electric suction cup. DETAILED DESCRIPTION

[0019] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0020] First embodiment:

[0021] See also Figure 1 and Figure 2 ,in Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model. Figure 2 It is an overall cross-sectional view of the first embodiment of the utility model.

[0022] The utility model provides a lifting mechanism for a trailer axle, comprising an axle body 101 and a lifting mechanism, wherein the lifting mechanism comprises a base 102, two slide grooves 103, two drive units, two lifting blocks 104, two first cylinders 105, a moving plate 106, two sliding units, two support rods 107 and two support grooves 108, the drive unit comprises a motor 109 and a threaded rod 110, the lifting block 104 has a threaded hole 111, and the sliding unit comprises an electronic slide rail 112 and a slider 113.

[0023] For this specific implementation, first, the electronic slide rail 112 is started, driving the slider 113 to move, driving the two support grooves 108 to move, adjusting the spacing, and adapting to the axle bodies 101 of different sizes, and then the axle body 101 is placed on the two support grooves 108, and the support rod 107 supports the support grooves 108. The first cylinder 105 is started, driving the moving plate 106 to move to the bottom of the trailer, and then the motor 109 is started, driving the threaded rod 110 to rotate, and then cooperating with the threaded hole 111, driving the lifting block 104 to rise, and then driving the axle body 101 to rise, and finally the axle body 101 can be installed.

[0024] Among them, the two slide grooves 103 are fixedly connected to the base 102 and are symmetrically distributed above the base 102, the two driving units are respectively arranged on the corresponding slide grooves 103, the two lifting blocks 104 are respectively arranged on the corresponding driving units, the two first cylinders 105 are respectively fixedly connected to the corresponding lifting blocks 104 and are located on one side of the lifting blocks 104, the output ends of the two first cylinders 105 are fixedly connected to the moving plate 106, the two sliding units are sequentially arranged above the moving plate 106, the two support rods 107 are respectively arranged on the corresponding sliding units, the two support grooves 108 are respectively fixedly connected to the corresponding support rods 107 and are located above the support rods 107, and the axle body 101 is placed above the two support grooves 108. The sliding unit is started to drive the two supporting grooves 108 to move, adjust the spacing, and adapt to the axle bodies 101 of different sizes. Then, the axle body 101 is placed on the two supporting grooves 108, and the support rods 107 support the supporting grooves 108. The first cylinder 105 is started to drive the moving plate 106 to move to the bottom of the trailer. Then, the driving unit is started to drive the lifting block 104 to rise, and then drive the axle body 101 to rise. Finally, the axle body 101 can be installed. In this way, the axle body 101 can be lifted and lowered, which is convenient for installation on the bottom of the trailer, thereby improving installation efficiency and eliminating the need for manual operation.

[0025] Secondly, the motor 109 is fixedly connected to the slide slot 103 and is located above the slide slot 103. One end of the threaded rod 110 is fixedly connected to the output end of the motor 109. The other end of the threaded rod 110 passes through the slide slot 103 and is rotatably connected to the inner bottom wall of the slide slot 103. The lifting block 104 has a threaded hole 111. The threaded hole 111 and the threaded rod 110 are mutually adapted. The lifting block 104 is slidably connected to the slide slot 103. When the motor 109 is started, it drives the threaded rod 110 to rotate, and then cooperates with the threaded hole 111 to drive the lifting block 104 to move upward.

[0026] At the same time, the electronic slide rail 112 is fixedly connected to the moving plate 106 and is located above the moving plate 106, the slider 113 is slidably connected to the electronic slide rail 112, and the support rod 107 is fixedly connected to the slider 113 and is located above the slider 113. The electronic slide rail 112 is started to drive the slider 113 to move.

[0027] When using the utility model to lift the axle body 101 that needs to be installed, the electronic slide rail 112 is first started to drive the slider 113 to move, drive the two support grooves 108 to move, adjust the spacing, and adapt to the axle bodies 101 of different sizes, and then place the axle body 101 on the two support grooves 108, and the support rod 107 supports the support grooves 108. The first cylinder 105 is started to drive the moving plate 106 to move to the bottom of the trailer, and then the motor 109 is started to drive the threaded rod 110 to rotate, and then cooperate with the threaded hole 111 to drive the lifting block 104 to rise, and then drive the axle body 101 to rise, and finally the axle body 101 can be installed. Through the above-mentioned structural setting, the axle body 101 can be lifted and lowered, which is convenient for installation on the bottom of the trailer, improving installation efficiency, and no manual operation is required.

[0028] Second embodiment:

[0029] Based on the first embodiment, please refer to Figure 3 and Figure 4 ,in Figure 3 It is a schematic diagram of the overall structure of the second embodiment of the utility model. Figure 4 It is an overall cross-sectional view of the second embodiment of the utility model.

[0030] The utility model provides a lifting mechanism for a trailer axle, and further comprises a plurality of locking components. The locking components comprise a second cylinder 201 and an electric suction cup 202 .

[0031] According to this specific embodiment, the second cylinder 201 is started, driving the electric suction cup 202 to contact the ground. At the same time, the electric suction cup 202 is started and adsorbed on the ground, thereby locking the base 102 to prevent the base 102 from shifting when the axle body 101 is installed.

[0032] The plurality of locking assemblies are sequentially arranged below the base 102. The locking assemblies lock the base 102 to prevent the base 102 from shifting when the axle body 101 is installed.

[0033] Secondly, the second cylinder 201 is fixedly connected to the base 102 and is located below the base 102. The output end of the second cylinder 201 is fixedly connected to the electric suction cup 202. When the second cylinder 201 is started, the electric suction cup 202 is driven to contact the ground. At the same time, the electric suction cup 202 is started and adsorbed on the ground.

[0034] When the axle body 101 is installed using the utility model, the second cylinder 201 is started, driving the electric suction cup 202 to contact the ground. At the same time, the electric suction cup 202 is started and adsorbed on the ground, thereby locking the base 102 to prevent the base 102 from shifting when the axle body 101 is installed.

[0035] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A lifting mechanism for a trailer axle, comprising an axle body, characterized in that: Also includes a lifting mechanism; The lifting mechanism includes a base, two slide slots, two driving units, two lifting blocks, two first cylinders, a movable plate, two sliding units, two support rods and two support slots. The two slide slots are fixedly connected to the base and are symmetrically distributed above the base. The two driving units are respectively arranged on the corresponding slide slots. The two lifting blocks are respectively arranged on the corresponding driving units. The two first cylinders are respectively fixedly connected to the corresponding lifting blocks and are located on one side of the lifting blocks. The output ends of the two first cylinders are fixedly connected to the movable plate. The two sliding units are sequentially arranged above the movable plate. The two support rods are respectively arranged on the corresponding sliding units. The two support slots are respectively fixedly connected to the corresponding support rods and are located above the support rods. The axle body is placed above the two support slots.

2. The lifting mechanism for a trailer axle according to claim 1, characterized in that: The driving unit includes a motor and a threaded rod, the motor is fixedly connected to the slide slot and is located above the slide slot, one end of the threaded rod is fixedly connected to the output end of the motor, the other end of the threaded rod passes through the slide slot and is rotatably connected to the inner bottom wall of the slide slot, the lifting block has a threaded hole, the threaded hole and the threaded rod are adapted to each other, and the lifting block is slidably connected to the slide slot.

3. The lifting mechanism for a trailer axle according to claim 2, characterized in that: The sliding unit includes an electronic slide rail and a slider, the electronic slide rail is fixedly connected to the moving plate and is located above the moving plate, the slider is slidably connected to the electronic slide rail, and the support rod is fixedly connected to the slider and is located above the slider.

4. The lifting mechanism for a trailer axle according to claim 3, characterized in that: The lifting mechanism for the trailer axle also includes a plurality of locking components, and the plurality of locking components are sequentially arranged below the base.

5. The lifting mechanism for a trailer axle according to claim 4, characterized in that: The locking assembly comprises a second cylinder and an electric suction cup, wherein the second cylinder is fixedly connected to the base and is located below the base, and an output end of the second cylinder is fixedly connected to the electric suction cup.

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