Height-adjustable supporting device of forklift moving workbench
By designing an adjustable height support device, the problem that the existing forklift mobile workbench cannot adjust the support is solved, and multiple specifications of workbench can be used without coordination, which reduces costs and improves handling efficiency.
Patent Information
- Application Number
- CN202423001409.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-12-06
AI Technical Summary
Existing forklift mobile work platforms are mostly one-piece structures, which cannot be adjusted and supported according to trucks of different heights. They have great limitations in use and require multiple specifications to be used in conjunction, which is costly.
An adjustable height support device is designed, which includes a support plate, a connecting hinge seat, a connecting rod, a connecting sleeve, a support base, a driving telescopic push rod, a fixing sleeve, a connecting plate, a moving wheel and an adjusting connecting assembly. Height adjustment is achieved through an adjustable combined structure.
It realizes adaptive adjustment according to the height of different trucks, reduces the use cost and improves the efficiency of cargo handling.
Smart Images

Figure CN223385814U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of forklift mobile work platforms, in particular to an adjustable height support device for a forklift mobile work platform. Background Art
[0002] A forklift mobile work platform, also known as a mobile loading ramp, is a transition platform used for forklifts to move from the ground to the carriage when loading and unloading trucks and containers. Its main function is to solve the problem that forklifts cannot directly get on and off trucks when loading and unloading goods, thereby avoiding the laborious and high cost of manual secondary handling. Existing forklift mobile work platforms are mostly movable integrated structures, which cannot be adjusted and supported according to trucks of different heights. They have great limitations in use. When carrying out cargo handling, multiple work platforms of different specifications are required to be used in conjunction, which has a high cost of use. Utility Model Content
[0003] To achieve the above objectives, the present invention is implemented through the following technical solutions: an adjustable height support device for a forklift mobile workbench, comprising: a support plate, on which an adjustable combined fixed support structure is installed;
[0004] The adjustable combined fixed support structure includes: a pair of connecting hinges, a pair of connecting rods, a pair of connecting sleeves, a pair of supporting bases, two pairs of driving telescopic push rods, a pair of fixing sleeves, two pairs of connecting plates, two pairs of moving wheels and a pair of adjusting connecting components;
[0005] A pair of connecting hinges are installed on the lower wall of the support plate, the upper ends of a pair of connecting rods are movably installed on a pair of connecting hinges, a pair of connecting sleeves are sleeved on a pair of connecting rods, a pair of support bases are installed at the lower end position of the connecting sleeves, two pairs of driving telescopic push rods are installed on a pair of support bases, a pair of fixed sleeves are sleeved on the outer wall of a pair of connecting rods, two pairs of connecting plates are installed on a pair of fixed sleeves, the output ends of two pairs of driving telescopic push rods are installed on two pairs of connecting plates, two pairs of moving wheels are installed on the lower wall of a pair of support bases, and a pair of adjusting connecting assemblies are installed on the support plate.
[0006] Preferably, a support frame is installed on the pair of driving telescopic push rods.
[0007] Preferably, a pair of fixing sleeves are mounted on the outer wall surfaces of a pair of connecting rods through fixing bolts.
[0008] Preferably, each of the pair of adjustment connection assemblies comprises: a movable slide, a movable block, a fixed clamp, a first adjustment slot, a second adjustment slot, a pair of fixed racks and a locking pin;
[0009] The movable slide groove is opened on the support plate, the movable block is slidably embedded in the movable slide groove, the fixed splint is installed on the upper wall of the movable block, the first adjustment groove is opened on the left wall of the support plate, the second adjustment groove is opened on the right wall of the support plate, a pair of fixed racks are installed in the second adjustment groove, and the locking pin fixes the movable block through the first adjustment groove and the second adjustment groove.
[0010] Preferably, a combination screw hole is provided on the fixing splint.
[0011] Preferably, a locking block is provided on the locking pin.
[0012] Beneficial effects
[0013] The utility model provides an adjustable height support device for a forklift mobile workbench, which has the following beneficial effects: this solution uses an adjustable combined fixed support structure, which is combined and connected with the mobile workbench through the adjustable combined structure, and cooperates with the support structure that can be adjusted in height to drive the mobile workbench to rise and fall, thereby adjusting the support height, solving the problem that the existing forklift mobile workbench is mostly a movable integrated structure, which cannot be adjusted and supported according to trucks of different heights, has great limitations in use, requires multiple workbenches of different specifications to be used in combination when transporting goods, and has high cost of use. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the height-adjustable support device of the forklift mobile workbench described in the utility model.
[0015] Figure 2 This is a rear perspective structural diagram of a support plate of a height-adjustable support device for a forklift mobile workbench described in the present invention.
[0016] Figure 3 This is a side structural schematic diagram of the adjustable height support device of a forklift mobile workbench described in the utility model.
[0017] In the figure: 1-support plate; 2-connecting hinge; 3-connecting rod; 4-connecting sleeve; 5-support base; 6-driving telescopic push rod; 7-fixing sleeve; 8-connecting plate; 9-moving wheel; 10-support frame; 11-fixing bolt; 12-moving slide; 13-moving block; 14-fixing splint; 15-first adjusting slot; 16-second adjusting slot; 17-fixing rack; 18-locking pin; 19-combination screw hole; 20-locking block. DETAILED DESCRIPTION
[0018] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative work shall fall within the scope of protection of the present invention.
[0019] Example: See Figure 1-3 The present invention provides a technical solution: an adjustable height support device for a forklift mobile work platform. This solution takes into account that most existing forklift mobile work platforms are integrated fixed structures and cannot be adjusted to support trucks of different heights. The auxiliary effect is poor and the support effect is single, which affects the efficiency of cargo handling. Based on the above content, this case sets the following technical means;
[0020] Specifically, the device comprises at least a support plate 1, a pair of connecting hinges 2, a pair of connecting rods 3, a pair of connecting sleeves 4, a pair of supporting bases 5, two pairs of driving telescopic push rods 6, a pair of fixing sleeves 7, two pairs of connecting plates 8, two pairs of moving wheels 9 and a pair of adjusting connecting components;
[0021] Each pair of adjustment connection components includes: a movable slide 12, a movable block 13, a fixed clamp 14, a first adjustment slot 15, a second adjustment slot 16, a pair of fixed racks 17 and a locking pin 18;
[0022] The support plate 1 supports the installation of the entire equipment. When in use, first place the entire equipment on the lower end of the forklift mobile workbench, and adjust the position of the moving block 13 in the moving slide 12 so that the fixed splint 14 fits into the wall surfaces on both sides of the moving workbench and uses fixing bolts to connect and assemble. After the assembly is completed, the moving block 13 is locked and fixed by the locking pin 18 and the locking block 20 in conjunction with the fixed rack 17 to ensure a stable connection. After the connection is completed, the position can be moved by the moving wheel 9. When the height adjustment is required, the output end of the telescopic push rod 6 is driven to telescope and drive the connecting rod 3 to move up and down in the connecting sleeve 4, thereby driving the forklift mobile workbench to adjust the height, so that it is suitable for use with trucks of different heights and ensures the use effect.
[0023] More specifically, a pair of connecting hinges 2 are installed on the lower wall of the support plate 1, the upper ends of a pair of connecting rods 3 are movably installed on the pair of connecting hinges 2, a pair of connecting sleeves 4 are sleeved on the pair of connecting rods 3, a pair of support bases 5 are installed at the lower end position of the connecting sleeves 4, two pairs of driving telescopic push rods 6 are installed on the pair of support bases 5, a pair of fixing sleeves 7 are sleeved on the outer wall of the pair of connecting rods 3, two pairs of connecting plates 8 are installed on the pair of fixing sleeves 7, the output ends of the two pairs of driving telescopic push rods 6 are installed on the two pairs of connecting plates 8, two pairs of moving wheels 9 are installed on the lower wall of a pair of support bases 5, and a pair of adjusting connecting assemblies are installed on the support plate 1;
[0024] The movable slide groove 12 is opened on the support plate 1, the movable block 13 is slidably embedded in the movable slide groove 12, the fixed splint 14 is installed on the upper wall of the movable block 13, the first adjustment groove 15 is opened on the left wall of the support plate 1, and the second adjustment groove 16 is opened on the right wall of the support plate 1. A pair of fixed racks 17 are installed in the second adjustment groove 16, and the locking pin 18 fixes the movable block 13 through the first adjustment groove 15 and the second adjustment groove 16.
[0025] In the specific implementation process, further, a support frame 10 is installed on the pair of driving telescopic push rods 6.
[0026] In a specific implementation process, further, a pair of fixing sleeves 7 are installed on the outer wall surfaces of a pair of connecting rods 3 through fixing bolts 11 .
[0027] In the specific implementation process, further, a combination screw hole 19 is opened on the fixing clamping plate 14.
[0028] In the specific implementation process, further, a locking block 20 is provided on the locking pin 18 .
[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A height-adjustable support device for a forklift mobile workbench, comprising: The support plate (1) is characterized in that an adjustable combined fixed support structure is installed on the support plate (1); The adjustable combined fixed support structure comprises: a pair of connecting hinges (2), a pair of connecting rods (3), a pair of connecting sleeves (4), a pair of supporting bases (5), two pairs of driving telescopic push rods (6), a pair of fixing sleeves (7), two pairs of connecting plates (8), two pairs of moving wheels (9) and a pair of adjusting connecting components; A pair of connecting hinges (2) are mounted on the lower wall surface of the support plate (1); the upper ends of a pair of connecting rods (3) are movably mounted on the pair of connecting hinges (2); a pair of connecting sleeves (4) are sleeved on the pair of connecting rods (3); a pair of supporting bases (5) are mounted at the lower ends of the connecting sleeves (4); two pairs of driving telescopic push rods (6) are mounted on the pair of supporting bases (5); a pair of fixing sleeves (7) are sleeved on the outer wall surfaces of the pair of connecting rods (3); two pairs of connecting plates (8) are mounted on the pair of fixing sleeves (7); the output ends of the two pairs of driving telescopic push rods (6) are mounted on the two pairs of connecting plates (8); two pairs of moving wheels (9) are mounted on the lower wall surfaces of the pair of supporting bases (5); and a pair of adjusting connecting assemblies are mounted on the support plate (1).
2. The height-adjustable support device for a forklift mobile work platform according to claim 1, characterized in that: A support frame (10) is installed on a pair of driving telescopic push rods (6).
3. The height-adjustable support device for a forklift mobile work platform according to claim 1, characterized in that: A pair of fixing sleeves (7) are mounted on the outer wall surfaces of a pair of connecting rods (3) via fixing bolts (11).
4. The height-adjustable support device for a forklift mobile work platform according to claim 1, characterized in that: A pair of adjustment connection components each comprises: a movable slide (12), a movable block (13), a fixed clamp (14), a first adjustment slot (15), a second adjustment slot (16), a pair of fixed racks (17) and a locking pin (18); A moving slide groove (12) is provided on the support plate (1), a moving block (13) is slidably embedded in the moving slide groove (12), a fixed clamping plate (14) is installed on the upper wall surface of the moving block (13), a first adjusting groove (15) is provided on the left wall surface of the support plate (1), a second adjusting groove (16) is provided on the right wall surface of the support plate (1), a pair of fixed racks (17) are installed in the second adjusting groove (16), and a locking pin (18) is fixed to the moving block (13) through the first adjusting groove (15) and the second adjusting groove (16).
5. The height-adjustable support device for a forklift mobile work platform according to claim 4, characterized in that: A combined screw hole (19) is provided on the fixing clamping plate (14).
6. The height-adjustable support device for a forklift mobile work platform according to claim 4, characterized in that: A locking block (20) is provided on the locking pin (18).