Adjustable manual hydraulic multifunctional transfer device
By designing an adjustable manual hydraulic multi-functional transport device in a cargo transport truck, and adjusting the fork spacing using two-way rotating screws and sliding sleeves, the problem of inadequate adjustment of the fork spacing in the existing technology is solved, and flexibility for goods of different sizes is achieved Adaptation and transportation convenience.
Patent Information
- Application Number
- CN202322818186.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-10-19
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2033-10-19
AI Technical Summary
The fork spacing of existing cargo trucks cannot be adjusted, making it difficult to adapt to cargo of different sizes.
An adjustable manual hydraulic multi-functional transport device is designed. By installing arm rods on both sides of the chassis bracket and installing a bidirectional rotating screw between the arm rods, the sliding sleeve is installed on the screw, and the fork assembly and the sliding sleeve are fixed. Connect, adjust the fork spacing by rotating the screw to suit items of different sizes.
It realizes flexible adjustment of the fork spacing, adapts to goods of different sizes, is easy to transport, and improves the versatility and applicability of the equipment.
Smart Images

Figure CN222249933U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cargo transportation, in particular to an adjustable manual hydraulic multifunctional transport device. Background Art
[0002] A bull is a transport tool, also known as a pallet truck, forklift, or transporter. It is a transport device commonly found in production workshops and is convenient for transporting small and medium-sized workpieces. It has four running wheels and one steering wheel. The upper part of the steering wheel is called the "bull head", which acts like a bicycle handlebar and is used for steering and raising and lowering the height of the two supporting parts at the back.
[0003] The applicant has discovered that the prior art has at least the following technical problems: the spacing between the forks of the salted fish transport truck cannot be adjusted, making it inconvenient to adapt to and transport goods of different sizes. Utility Model Content
[0004] The purpose of the utility model is to provide an adjustable manual hydraulic multifunctional transport device, which at least solves the technical problem that the spacing of the cargo forks cannot be adjusted in the prior art. The preferred technical solution among the many technical solutions provided by the utility model can produce many technical effects as described below.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] The utility model provides an adjustable manual hydraulic multifunctional transport device, comprising:
[0007] A chassis bracket, wherein arm rods are symmetrically arranged at both ends of the chassis bracket, and one end of the arm rod is hinged to the chassis bracket;
[0008] A bidirectional rotating screw rod is provided between two symmetrically arranged arm rods, and the bidirectional rotating screw rod can rotate between the two arm rods;
[0009] A sliding sleeve is provided at both ends of the bidirectional rotating screw rod, and a fork assembly is fixed on the sliding sleeve.
[0010] According to the adjustable manual hydraulic multifunctional transport device provided by the utility model, the fork assembly includes a crossbeam, a front wheel and a fork, one end of the crossbeam is fixedly connected to the sleeve, the other end of the crossbeam is provided with the front wheel, and the fork is fixedly arranged directly above the crossbeam.
[0011] According to the adjustable manual hydraulic multifunctional transport device provided by the utility model, the longitudinal section of the cargo fork is arranged in a trapezoidal shape.
[0012] The adjustable manual hydraulic multifunctional transport device provided by the utility model also includes a fastening screw sleeve, and the end of the bidirectional rotating screw rod is provided with the fastening screw sleeve.
[0013] According to the adjustable manual hydraulic multifunctional transport device provided by the utility model, it also includes a telescopic device and a V-shaped support plate. The telescopic device is fixedly arranged on the chassis bracket, the telescopic end of the telescopic device is fixedly connected to one side of the V-shaped support plate, and the other side of the V-shaped support plate is connected to the arm.
[0014] The adjustable manual hydraulic multifunctional transport device provided by the utility model also includes a handle rod, which is connected to the telescopic device. A compression spring is arranged at the bottom of the handle rod, and a knob is also arranged at the top of the handle rod.
[0015] The adjustable manual hydraulic multifunctional transport device provided by the utility model also includes a steering wheel, and the steering wheel is arranged at the bottom of the chassis bracket.
[0016] According to the adjustable manual hydraulic multifunctional transport device provided by the utility model, one end of the connection between the crossbeam and the sliding sleeve is a threaded rod, and a nut is sleeved on the end of the threaded rod.
[0017] One or more technical solutions in the embodiments of the present utility model have at least one of the following technical effects:
[0018] A chassis bracket is set as a supporting platform, arm rods are installed on both sides of the chassis bracket, and a bidirectional screw is passed between the two arm rods to ensure that the bidirectional rotating screw can rotate, and a sliding sleeve is sleeved on the bidirectional rotating screw through an internal thread, and the fork assembly is fixedly connected to the sliding sleeve. When in use, the positions of the two sliding sleeves on the bidirectional rotating screw are controlled and adjusted by rotating the bidirectional rotating screw clockwise or counterclockwise, thereby controlling the spacing between the two sets of fork assemblies. By controlling the spacing between the fork assemblies, it is easy to adapt to the transported objects of different sizes and shapes. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] 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.
[0020] Figure 1 It is a side view schematic diagram of the overall structure of the utility model;
[0021] Figure 2It is a schematic top view of the overall structure of the utility model;
[0022] Figure 3 It is a front schematic diagram of the overall structure of the utility model.
[0023] In the figure: 1-chassis bracket, 2-arm, 3-bidirectional rotating screw, 4-sliding sleeve, 5-crossbeam, 6-front wheel, 7-fork, 8-telescopic device, 9-V-shaped support plate, 10-fastening screw sleeve, 11-handle rod, 12-compression spring, 13-knob, 14-steering wheel. DETAILED DESCRIPTION
[0024] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.
[0025] like Figure 1-3 As shown, the adjustable manual hydraulic multifunctional transport device provided by the utility model comprises
[0026] A chassis bracket 1, wherein arm rods 2 are symmetrically arranged at both ends of the chassis bracket 1, and one end of the arm rod 2 is hinged to the chassis bracket 1; wherein the chassis bracket 1 is a basic supporting platform, and two arm rods 2 are arranged, and the arm rods 2 are bent outward, and the two arm rods 2 are symmetrically distributed in an eight-shaped shape, and the two arm rods 2 are respectively hinged to the two sides of the chassis bracket 1, and the arm rod 2 can rotate around the hinge.
[0027] A bidirectional rotating screw 3 is provided between the two symmetrically arranged arms 2, and the bidirectional rotating screw 3 can rotate between the two arms 2; wherein the bidirectional rotating screw 3 passes through the two arms 2 and extends outside the arm 2. Preferably, the end of the bidirectional rotating screw 3 is provided with the fastening screw sleeve 10, and the two fastening screw sleeves 10 are fixed at the end of the bidirectional rotating screw 3, and the outer surface of the fastening screw sleeve 10 is provided with a hexagonal groove.
[0028] Sliding sleeve 4, both ends of the bidirectional rotating screw 3 are sleeved with the sliding sleeve 4, a fork assembly is fixed on the sliding sleeve 4, wherein two sliding sleeves 4 are provided, the sliding sleeve 4 is L-shaped, the two sliding sleeves 4 are sleeved on the outside of the bidirectional rotating screw 3 through the internal thread, and the bidirectional rotating screw passes through the upper part of the sliding sleeve 4, such as Figure 1-3 As shown, the fork assembly is fixed flatly on the sliding sleeve 4, and the two sets of fork assemblies are arranged in parallel;
[0029] In specific implementation, a hexagonal crank handle that is compatible with the groove of the fastening screw sleeve 10 can be inserted into the fastening screw sleeve 10, and the bidirectional rotating screw 3 can be driven to rotate when the crank handle is turned. When the bidirectional rotating screw 3 rotates clockwise, the two sliding sleeves 4 are respectively displaced to the two ends of the bidirectional rotating screw 3, so that the two groups of fork assemblies are separated from each other. When the bidirectional rotating screw 3 rotates counterclockwise, the two sliding sleeves 4 are displaced to the middle of the bidirectional rotating screw 3, thereby displacing the two groups of fork assemblies to the middle. The effect of adjusting the distance between the two groups of fork assemblies is achieved by rotating the bidirectional rotating screw 3.
[0030] During the specific implementation, it also includes a telescopic device 8 and a V-shaped support plate 9, wherein the V-shaped support plate 9 is a shell structure, and the two ends of the bidirectional rotating screw 3 respectively pass through the side walls of the V-shaped support plate 9, and the telescopic device 8 is fixedly arranged on the chassis bracket 1, and the telescopic end of the telescopic device 8 is fixedly connected to the V-shaped support plate 9, and the other side of the V-shaped support plate 9 is connected to the arm 2, wherein, preferably, the telescopic device 8 is a cylinder, and a top plate is fixedly arranged on the top of the V-shaped support plate 9, and the telescopic end of the telescopic device 8 can control the rising and falling of the top plate, and when the telescopic device 8 lifts the top plate, the arm 2 swings upward, and the top plate drives the V-shaped support plate 9 to lift up, and when the V-shaped support plate 9 is lifted, it drives the bidirectional rotating screw 3 to lift up, so that the sliding sleeve 4 is lifted upward synchronously, thereby driving the fork assembly to lift up.
[0031] Specifically, the fork assembly includes a crossbeam 5, a front wheel 6 and a fork 7, one end of the crossbeam 5 is fixedly connected to the sliding sleeve 4, the other end of the crossbeam 5 is provided with the front wheel 6, and the fork is fixedly arranged directly above the crossbeam 5, wherein the crossbeam 5 is a weighing structure of the fork, one end of the crossbeam 5 is fixedly connected to the side wall of the sliding sleeve 4, and the other end is hinged to the front wheel 6 through a connecting piece, and the top of the crossbeam is covered with the fork 7. Preferably, the longitudinal section of the fork 7 is trapezoidal, and the inner side of the fork 7 adopts a 45° inclined trapezoidal structure, which can be used for the transportation of different cylindrical objects at the same time.
[0032] Preferably, a handle bar 11 is further included, wherein the handle bar 11 is connected to the telescopic device 8, a compression spring 12 is provided at the bottom of the handle bar 11, and a knob 13 is provided at the top of the handle bar 11. In specific implementation, the knob 13 and the compression spring 12 are used to control the lifting and lowering of the telescopic device 8 when the handle bar 11 is repeatedly pressed down.
[0033] In a specific implementation, it further includes a steering wheel 14, which is arranged at the bottom of the chassis bracket 1. Two steering wheels 14 are arranged to facilitate maintaining the overall balance.
[0034] Preferably, one end of the cross beam 5 connected to the sliding sleeve 4 is a threaded rod, and a nut is sleeved on the end of the threaded rod. The extension and contraction of the threaded rod is controlled by tightening the nut, thereby controlling the overall length of the cross beam 5.
[0035] In the description of the present utility model, it should be noted that, unless otherwise specified, "multiple" means two or more; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present utility model. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0036] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.
[0037] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.
Claims
1. Adjustable manual hydraulic multifunctional transport device, characterized in that: include: A chassis bracket (1), wherein arm rods (2) are symmetrically arranged at both ends of the chassis bracket (1), and one end of the arm rod (2) is hinged to the chassis bracket (1); A bidirectionally rotatable screw rod (3), wherein the same bidirectionally rotatable screw rod (3) is inserted between the two symmetrically arranged arm rods (2), and the bidirectionally rotatable screw rod (3) is capable of rotating between the two arm rods (2); A sliding sleeve (4), both ends of the bidirectionally rotating screw rod (3) are sleeved with the sliding sleeve (4), and a fork assembly is fixed on the sliding sleeve (4); The fork assembly comprises a crossbeam (5), a front wheel (6) and a fork (7); one end of the crossbeam (5) is fixedly connected to the sliding sleeve (4); the other end of the crossbeam (5) is provided with the front wheel (6); and the fork is fixedly arranged directly above the crossbeam (5); The longitudinal section of the cargo fork (7) is arranged in a trapezoidal shape, and the inner side adopts a 45° inclined trapezoidal structure; It also comprises a fastening screw sleeve (10), and the end of the bidirectional rotating screw rod (3) is provided with the fastening screw sleeve (10); It also comprises a telescopic device (8) and a V-shaped support plate (9), wherein the telescopic device (8) is fixedly arranged on the chassis bracket (1), the telescopic end of the telescopic device (8) is fixedly connected to the V-shaped support plate (9), and the other side of the V-shaped support plate (9) is connected to the arm (2); It also comprises a handle bar (11), the handle bar (11) being connected to the telescopic device (8), a compression spring (12) being arranged at the bottom of the handle bar (11), and a knob (13) being arranged at the top of the handle bar (11); It also includes a steering wheel (14), wherein the steering wheel (14) is arranged at the bottom of the chassis bracket (1) One end of the crossbeam (5) connected to the sliding sleeve (4) is a threaded rod, and a nut is sleeved on the end of the threaded rod.
