CN221459764U - Fork truck with link gear - Google Patents
Fork truck with link gear Download PDFInfo
- Publication number
- CN221459764U CN221459764U CN202322872493.5U CN202322872493U CN221459764U CN 221459764 U CN221459764 U CN 221459764U CN 202322872493 U CN202322872493 U CN 202322872493U CN 221459764 U CN221459764 U CN 221459764U
- Authority
- CN
- China
- Prior art keywords
- fixed frame
- fixed
- linkage
- sliding seat
- forklift
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000010720 hydraulic oil Substances 0.000 claims description 11
- 239000003292 glue Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 241001391944 Commicarpus scandens Species 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000003466 welding Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000035900 sweating Effects 0.000 description 1
Landscapes
- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model discloses a forklift with a linkage mechanism, which comprises a fixed frame, a supporting plate and a base, wherein the fixed frame integrally forms a rectangular frame structure, the supporting plate is fixed at the center of the back of the fixed frame in a horizontal welding mode, the base is fixed at two ends of the bottom of the fixed frame in a horizontal welding mode, the fixed frame is connected with a cargo supporting mechanism, the cargo supporting mechanism comprises a supporting seat and a sliding seat, the sliding seat is connected to the front surface of the fixed frame in a sliding mode in the vertical direction, and the supporting seat is fixed on the sliding seat. According to the utility model, the two linked chains bear the whole weight of the bearing bracket and the goods on the bearing bracket, so that the bearing capacity is improved, the single linked chain is prevented from being broken due to overlarge stress, meanwhile, the hydraulic cylinder is prevented from additionally doing work due to overlarge friction force between the sliding seat and the fixed frame through the rotation of the pulley, the load of the hydraulic cylinder is reduced, the problem that the conventional forklift is easy to break due to the fact that the single chain is used for transmission is effectively solved, and the potential safety hazard is eliminated.
Description
Technical Field
The utility model relates to a forklift, in particular to a forklift with a linkage mechanism, and belongs to the technical field of forklifts.
Background
The forklift is an industrial transport vehicle, and is a wheeled transport vehicle for handling, stacking, and transporting a pallet of goods, and is widely used in ports, stations, airports, freight yards, factory workshops, warehouses, distribution centers, and the like, and is an essential device for handling and transporting pallet of goods in a cabin, a carriage, and a container.
Although the forklift is widely applied to various industries and the technology is relatively mature, the forklift still has some problems, for example, in the self-lifting forklift disclosed in publication number CN214828756U, although the existing self-lifting forklift has poor flexibility, when the goods are carried to a designated position, the forklift cannot move up and down with the goods at one side of a transport vehicle at the same time, the stability is not strong enough when running, and the problem of certain economic loss caused by unexpected dumping of the goods is easy to occur.
Disclosure of utility model
The technical scheme of the utility model aims at solving the technical problem that the prior art is too single, provides a solution which is obviously different from the prior art, and particularly aims at solving the defects in the prior art and providing a forklift with a linkage mechanism.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
A forklift with a linkage mechanism comprises a fixed frame, a supporting plate and a base, wherein the fixed frame integrally forms a rectangular frame structure, the supporting plate is horizontally welded and fixed at the center of the back of the fixed frame, the base is horizontally welded and fixed at two ends of the bottom of the fixed frame, and a cargo supporting mechanism is connected to the fixed frame;
The bearing seat is welded and fixed at two ends of the bottom of the sliding seat horizontally, and a linkage mechanism is arranged between the fixed frame and the bearing mechanism;
The linkage mechanism comprises a hydraulic oil cylinder, a connecting rod, a chain wheel and a linkage chain, wherein the hydraulic oil cylinder is vertically fixed at the center of the bottom of the fixed frame, the connecting rod is horizontally welded and fixed at the top end of the hydraulic oil cylinder, the chain wheel is rotationally connected at two ends of the connecting rod, one end of the linkage chain is fixed on the supporting plate and bypasses the chain wheel, and the other end of the linkage chain is fixed with the sliding seat.
Preferably, two linkage chains are symmetrically arranged left and right.
Preferably, the fixed frame is made of channel steel in a welding mode to form a rectangular structure, pulleys are rotatably connected to the upper end and the lower end of the left side and the right side of the sliding seat, the pulleys are located in notches in the inner side of the fixed frame, and the sliding seat is connected with the fixed frame in a sliding mode through the pulleys.
Preferably, push rods are welded and fixed on two sides of the back of the fixed frame, and a layer of anti-skid hand glue is glued on the push rods.
Preferably, the bottom of the hydraulic cylinder is rotatably connected with a linkage rod, and the bottom of the linkage rod is connected with a pedal.
Preferably, the four corners of the base are all rotationally connected with rollers.
The utility model has the beneficial effects that: the two linkage chains bear the whole weight of the bearing bracket and the goods on the bearing bracket, so that the bearing capacity is improved, the single linkage chain is prevented from being broken due to overlarge stress, meanwhile, the hydraulic cylinder is prevented from additionally doing work due to overlarge friction force between the sliding seat and the fixed frame due to rotation of the pulley, the load of the hydraulic cylinder is reduced, the problem that the conventional forklift is easy to break due to transmission through the single chain is effectively solved, and potential safety hazards are eliminated.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the back and its overall connection structure according to the present utility model;
FIG. 3 is a schematic view of a partially enlarged structure of the present utility model;
FIG. 4 is a schematic view of the whole connection structure of the support bracket of the present utility model.
In the figure: 1. the device comprises a fixed frame, 2, a supporting plate, 3, a base, 4, a hydraulic cylinder, 5, a linkage rod, 6, a pedal, 7, a roller, 8, a push rod, 9, a connecting rod, 10, a chain wheel, 11, a linkage chain, 12, a bearing seat, 13, a sliding seat, 14 and a pulley.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 4, a forklift with a linkage mechanism includes a fixed frame 1, a support plate 2 and a base 3, wherein the fixed frame 1 integrally forms a rectangular frame structure, the support plate 2 is horizontally welded and fixed at the back center of the fixed frame 1, the base 3 is horizontally welded and fixed at two ends of the bottom of the fixed frame 1, and a cargo supporting mechanism is connected to the fixed frame 1;
The bearing bracket 12 is welded and fixed at two ends of the bottom of the sliding seat 13 horizontally, and a linkage mechanism is arranged between the fixed frame 1 and the bearing mechanism;
The linkage mechanism comprises a hydraulic oil cylinder 4, a connecting rod 9, a chain wheel 10 and a linkage chain 11, wherein the hydraulic oil cylinder 4 is vertically fixed at the center of the bottom of the fixed frame 1, the connecting rod 9 is horizontally welded and fixed at the top end of the hydraulic oil cylinder 4, the chain wheel 10 is rotationally connected at two ends of the connecting rod 9, one end of the linkage chain 11 is fixed on the supporting plate 2 and bypasses the chain wheel 10, and the other end of the linkage chain 11 is fixed with the sliding seat 13;
the linkage chains 11 are symmetrically arranged left and right;
the fixed frame 1 is welded by channel steel to form a rectangular structure, pulleys 14 are rotatably connected to the upper end and the lower end of the left side and the right side of the sliding seat 13, the pulleys 14 are positioned in the notch on the inner side of the fixed frame 1, and the sliding seat 13 is connected with the fixed frame 1 in a sliding mode through the pulleys 14;
According to the utility model, the whole weight of the supporting seat 12 and the goods on the supporting seat are borne by the two linkage chains 11, so that the bearing capacity of the supporting seat is improved, the single linkage chain 11 is prevented from being broken due to overlarge stress, meanwhile, the hydraulic cylinder 4 does extra work due to overlarge friction force between the sliding seat 13 and the fixed frame 1 due to the rotation of the pulley 14, the load of the hydraulic cylinder is reduced, the problem that the conventional forklift is easy to break due to the transmission of the single chain is effectively solved, and the potential safety hazard is eliminated.
In addition to all the technical features of the first embodiment, as shown in fig. 1 to 4, the second embodiment further includes:
The push rod 8 is welded and fixed to the two sides of the back of the fixed frame 1, a layer of anti-skidding hand glue is glued on the push rod 8, so that workers can push the forklift integrally through the push rod 8, friction between the palm and the push rod 8 is increased through the anti-skidding hand glue, and the palm is prevented from sweating and slipping.
The bottom of the hydraulic cylinder 4 is rotationally connected with a linkage rod 5, and the bottom of the linkage rod 5 is connected with a pedal 6, so that a worker can integrally and rapidly drive the hydraulic cylinder 4 to do telescopic motion through the linkage rod 5 and the pedal 6, and further, the rapid adjustment of the height of the bearing seat 12 is realized.
The four corners department of base 3 all is rotary type and is connected with gyro wheel 7, makes this fork truck whole can move to suitable position through the roll of gyro wheel 7 and uses.
Working principle: when the forklift is used, goods to be transported are placed on the bearing seat 12, then the hydraulic oil cylinder 4 is controlled to stretch through the linkage rod 5 and the pedal 6, the connecting rod 9 and the chain wheel 10 are driven to integrally move upwards, the linkage chain 11 is extruded, the bearing seat 12 and the sliding seat 13 are integrally lifted to a proper height on the fixed frame 1 through the linkage chain 11, then the forklift is pushed through the push rod 8, and the whole forklift is quickly moved to a proper position through rotation of the pulley 14.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (3)
1. The forklift with the linkage mechanism comprises a fixed frame (1), a supporting plate (2) and a base (3), and is characterized in that the fixed frame (1) integrally forms a rectangular frame structure, the supporting plate (2) is horizontally welded and fixed at the center of the back of the fixed frame (1), the base (3) is horizontally welded and fixed at two ends of the bottom of the fixed frame (1), and a cargo supporting mechanism is connected to the fixed frame (1);
The bearing seat (12) is welded and fixed at two ends of the bottom of the sliding seat (13) horizontally, and a linkage mechanism is arranged between the fixed frame (1) and the bearing mechanism;
The linkage mechanism comprises a hydraulic oil cylinder (4), a connecting rod (9), a chain wheel (10) and a linkage chain (11), wherein the hydraulic oil cylinder (4) is vertically fixed at the center of the bottom of the fixed frame (1), the connecting rod (9) is horizontally welded and fixed at the top end of the hydraulic oil cylinder (4), the chain wheel (10) is rotationally connected at two ends of the connecting rod (9), one end of the linkage chain (11) is fixed on the supporting plate (2) and bypasses the chain wheel (10), and the other end of the linkage chain is fixed with the sliding seat (13);
Two linkage chains (11) are symmetrically arranged left and right; push rods (8) are welded and fixed on two sides of the back of the fixed frame (1), and a layer of anti-slip hand glue is glued on the push rods (8); the bottom of the hydraulic oil cylinder (4) is rotationally connected with a linkage rod (5), and the bottom of the linkage rod (5) is connected with a pedal (6).
2. The forklift of claim 1, wherein: the fixed frame (1) is welded by channel steel to form a rectangular structure, pulleys (14) are rotatably connected to the upper end and the lower end of the left side and the right side of the sliding seat (13), the pulleys (14) are located in notches in the inner side of the fixed frame (1), and the sliding seat (13) is connected with the fixed frame (1) in a sliding mode through the pulleys (14).
3. The forklift of claim 1, wherein: the four corners of the base (3) are respectively connected with a roller (7) in a rotary mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322872493.5U CN221459764U (en) | 2023-10-25 | 2023-10-25 | Fork truck with link gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322872493.5U CN221459764U (en) | 2023-10-25 | 2023-10-25 | Fork truck with link gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221459764U true CN221459764U (en) | 2024-08-02 |
Family
ID=92338187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322872493.5U Active CN221459764U (en) | 2023-10-25 | 2023-10-25 | Fork truck with link gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221459764U (en) |
-
2023
- 2023-10-25 CN CN202322872493.5U patent/CN221459764U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |