CN220349786U - High tonnage side forklift steering axle - Google Patents
High tonnage side forklift steering axle Download PDFInfo
- Publication number
- CN220349786U CN220349786U CN202321894069.4U CN202321894069U CN220349786U CN 220349786 U CN220349786 U CN 220349786U CN 202321894069 U CN202321894069 U CN 202321894069U CN 220349786 U CN220349786 U CN 220349786U
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- fixedly connected
- piece
- bridge body
- damper
- steering axle
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- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 6
- 230000009467 reduction Effects 0.000 claims description 11
- 238000013016 damping Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 239000003638 chemical reducing agent Substances 0.000 description 11
- 230000003139 buffering effect Effects 0.000 description 7
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of steering axles, and discloses a high-tonnage side forklift steering axle, which comprises a bridge body, wherein the bottom surface of the bridge body is fixedly connected with a bidirectional motor, the side surface of the bidirectional motor is provided with a transmission part, the lower part of the bridge body is provided with a speed reducing part, and the speed reducing part comprises: the first connecting piece and the U-shaped rod of this high tonnage side fork truck steering axle when using, when high tonnage fork truck turns to at full cargo, tire and wheel hub can drive the brake piece and rotate, when the brake piece rotated right, one side that the brake block is close to the reducing gear can conflict with the reducing gear gradually, when the brake block is contradicted with the reducing gear, play certain cushioning effect through a attenuator and a pair of brake block of spring to make the reducing gear carry out the deceleration to the brake block, but can not contradict to the brake block completely and stop rotating, thereby make fork truck turn to when turning to, be difficult for taking place to turn on one's side because of the speed is too fast, certain security has been guaranteed.
Description
Technical Field
The utility model relates to the technical field of steering axles, in particular to a high-tonnage side forklift steering axle.
Background
The forklift steering axle is a part of a forklift transmission mechanism, and can transmit power of an engine to wheels so as to drive or steer the vehicle. It generally comprises a main reducer, a non-constant speed crank gear, a left and right steering reducer, a driving shaft and other parts. The working principle of the forklift steering axle is that the engine drives the main speed reducer, the engine rotating speed is matched with the wheel rotating speed through the non-constant speed crank gear, and finally the steering of the vehicle is realized through the left steering speed reducer and the right steering speed reducer.
Most fork truck steering axles are when using, direct to turning to fork truck, can't accomplish that fork truck carries out certain speed reduction when full load goods turns to, and the speed is too fast and is led to the goods to turn on one's side easily, and serious even lead to fork truck together to when turning to, can't accomplish the dynamics change that fork truck weighed the goods and support and cushion the pertinence regulation.
Disclosure of Invention
The utility model aims to provide a high-tonnage side forklift steering axle, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high tonnage side fork truck steering axle, includes the bridge body, the bottom surface fixedly connected with two-way motor of bridge body, two-way motor's side is provided with the driving medium, the below of bridge body is provided with the speed reduction portion, the speed reduction portion includes: the novel high-tonnage forklift steering device comprises a first connecting piece and a U-shaped rod, wherein the first connecting piece is fixedly connected with the surface of a bidirectional motor, an output shaft of the bidirectional motor is fixedly connected with a telescopic transmission rod, the telescopic transmission rod penetrates through the first connecting piece, the telescopic transmission rod is rotationally connected with the first connecting piece, one end of the telescopic transmission rod, which is far away from the first connecting piece, penetrates through and is rotationally connected with a second connecting piece and a braking piece, the telescopic transmission rod penetrates through and is fixedly connected with a brake caliper and a connecting shaft, the outer side of the top end of the braking piece is fixedly connected with a C-shaped rod, one end of the C-shaped rod, which is far away from the bridge, penetrates through and is fixedly connected with a steering block, the top surface of the steering block is hinged with the inner side of the top end of the braking piece, the right side of the steering block is fixedly connected with a damper I and a spring I, one end of the damper I, which is far away from the steering block, is fixedly connected with a speed-reducing piece, and the surface of the speed-reducing piece are fixedly connected with the spring I, and the braking piece is in a certain safety effect is guaranteed by the fact that the braking piece is in the steering of a full-tonnage forklift.
Preferably, the bottom of brake piece articulates there is the slider, the slider is run through by the U type pole, and slider and U type pole sliding connection, the one end that the slider was kept away from to the U type pole articulates there is the attenuator second, the top surface fixedly connected with articulated piece first of attenuator second, articulated piece first runs through the bridge body and articulates with the bridge body, fixedly connected with spring second between the bottom surface of articulated piece first and the attenuator second.
Preferably, the U-shaped rod penetrates through and is fixedly connected with a positioning piece, the top surface of the positioning piece is hinged with a damper III, the top end of the damper III is fixedly connected with a hinge block II, the hinge block II penetrates through the bridge body and is hinged with the bridge body, a spring III is fixedly connected between the hinge block II and the damper III, when the braking piece rotates, the direction of steering is buffered through the damper III and the spring III which incline, the double buffering effect for steering is achieved, and the forklift is not easy to turn on one side because goods are too heavy again.
Preferably, one end of the U-shaped rod far away from the damper II is hinged with the bottom end of the bridge body.
Preferably, the number of the decelerating portions is two, and the two decelerating portions are symmetrically arranged by taking the central line of the bridge body as a symmetrical axis.
Preferably, the second damper is perpendicular to the horizontal direction, and the third damper is inclined to the horizontal direction.
Compared with the prior art, the utility model provides the high-tonnage side forklift steering axle, which has the following beneficial effects:
1. when the high-tonnage forklift steering axle is used, when the high-tonnage forklift is fully loaded with goods and steering, the tire and the wheel hub can drive the brake piece to rotate, when the brake piece rotates rightwards, one side of the brake piece, which is close to the speed reducing piece, can gradually collide with the speed reducing piece, when the brake piece collides with the speed reducing piece, a certain buffer effect is achieved by the first damper and the pair of brake pieces of the spring, so that the speed reducing piece decelerates the brake piece, but can not completely collide with the brake piece to stop rotating, and therefore, the forklift is not easy to rollover due to too high speed when steering, and certain safety is ensured.
2. When the braking piece rotates, the sliding block can slide for a certain distance along the U-shaped rod, when the forklift turns, the hinge block can twist with the bridge body to a certain extent, the damper II tilts, the damper II and the spring II are used for buffering the stressed position, and the damper III and the spring III which incline are used for buffering the steering direction, so that the double buffering effect for steering is achieved, and the forklift is less prone to turning over due to the fact that cargoes are too heavy.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic view of a rear view of a partial structure of the present utility model;
fig. 3 is an enlarged schematic view of fig. 2 a according to the present utility model.
In the figure: 1. a bridge body; 2. a speed reducing unit; 21. a first connecting piece; 22. a telescopic transmission rod; 23. a second connecting piece; 24. a brake member; 25. a brake pad; 26. a connecting shaft; 27. a brake caliper; 28. a C-shaped rod; 29. a steering block; 210. a damper I; 211. a first spring; 212. a speed reducing plate; 213. a slide block; 214. a U-shaped rod; 215. a damper II; 216. a first hinge block; 217. a second spring; 218. a positioning piece; 219. a damper III; 220. a second hinging block; 221. a third spring; 3. a bi-directional motor; 4. a transmission member.
Detailed Description
As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides a high tonnage side fork truck steering axle, includes the bridge body 1, the bottom surface fixedly connected with two-way motor 3 of bridge body 1, and two-way motor 3's side is provided with driving medium 4, and the below of bridge body 1 is provided with speed reduction portion 2, and speed reduction portion 2 includes: the first connecting piece 21 and the U-shaped rod 214, the first connecting piece 21 is fixedly connected with the surface of the bi-directional motor 3, the output shaft of the bi-directional motor 3 is fixedly connected with the telescopic transmission rod 22, the telescopic transmission rod 22 penetrates through the first connecting piece 21, the telescopic transmission rod 22 is rotationally connected with the first connecting piece 21, one end of the telescopic transmission rod 22 far away from the first connecting piece 21 penetrates through and is rotationally connected with the second connecting piece 23 and the first braking piece 24, the telescopic transmission rod 22 penetrates through and is fixedly connected with the braking block 25 and the connecting shaft 26, the outer side of the top end of the braking piece 24 is fixedly connected with the braking caliper 27, the side surface of the bridge body 1 is fixedly connected with the C-shaped rod 28, one end of the C-shaped rod 28 far away from the bridge body 1 penetrates through and is fixedly connected with the steering block 29, the top surface of the steering block 29 is hinged with the inner side of the top end of the braking piece 24, the right side of the steering block 29 is fixedly connected with the first damper 210 and the first spring 211, one end that the damper one 210 kept away from turns to piece 29 fixedly connected with speed reducer 212, one end that the spring one 211 kept away from turns to piece 29 and speed reducer 212's fixed surface are connected through connecting axle 26 and wheel hub, use, when high tonnage fork truck turns to at full load, tire and wheel hub can drive stopper 24 and rotate, when stopper 24 rotates right, one side that the brake block 25 is close to speed reducer 212 can be gradually with speed reducer 212 conflict, when brake block 25 is contradicted with speed reducer 212, play certain cushioning effect to brake block 25 through damper one 210 and spring one 211, thereby make speed reducer 212 to brake block 25 slow down, but can not fully conflict to brake block 25 stop rotating, thereby make fork truck be difficult for because the speed is too fast and take place to turn on one's side when turning to, certain security has been guaranteed. The bottom of the braking piece 24 is hinged with a sliding block 213, the sliding block 213 is penetrated by a U-shaped rod 214, the sliding block 213 is in sliding connection with the U-shaped rod 214, one end of the U-shaped rod 214, which is far away from the sliding block 213, is hinged with a damper II 215, the top surface of the damper II 215 is fixedly connected with a hinge block I216, the hinge block I216 penetrates through the bridge body 1 and is hinged with the bridge body 1, and a spring II 217 is fixedly connected between the bottom surface of the hinge block I216 and the damper II 215. The U-shaped rod 214 penetrates through and is fixedly connected with the positioning piece 218, the top surface of the positioning piece 218 is hinged with the damper III 219, the top end of the damper III 219 is fixedly connected with the hinge block II 220, the hinge block II 220 penetrates through the bridge body 1 and is hinged with the bridge body 1, the spring III 221 is fixedly connected between the hinge block II 220 and the damper III 219, when the braking piece 24 rotates, the sliding block 213 can slide a certain distance along the U-shaped rod 214, when the forklift turns, the hinge block I216 can twist with the bridge body 1 to a certain extent, the damper II 215 is inclined, the damper III 219 and the spring III 221 which are inclined are buffered according to the stress position through the damper II 215 and the spring II 217, and the double buffering effect for steering is achieved, so that the forklift is not easy to resent and turn over due to goods too much. One end of the U-shaped rod 214, which is far away from the damper II 215, is hinged with the bottom end of the bridge body 1. The number of the speed reducing parts 2 is two, and the two speed reducing parts 2 are symmetrically arranged by taking the central line of the bridge body 1 as a symmetrical axis. The damper two 215 is perpendicular to the horizontal direction, and the damper three 219 is inclined to the horizontal direction.
Working principle: when the high-tonnage side forklift steering axle is used, the high-tonnage side forklift steering axle is connected with the wheel hub through the connecting shaft 26 for use, when the high-tonnage forklift is fully loaded for steering, the tire and the wheel hub can drive the brake piece 24 to rotate, when the brake piece 24 rotates rightwards, one side of the brake piece 25, which is close to the speed reduction piece 212, can gradually collide with the speed reduction piece 212, when the brake piece 25 collides with the speed reduction piece 212, a certain buffering effect is achieved on the brake piece 25 through the damper I210 and the spring I211, so that the speed reduction piece 212 decelerates the brake piece 25, but does not completely collide with the brake piece 25 to stop rotating, and therefore, when the forklift is steering, rollover is not easy to happen due to too high speed, and certain safety is ensured.
When the brake piece 24 rotates, the sliding block 213 can slide along the U-shaped rod 214 for a certain distance, when the forklift turns, the hinge block I216 can twist with the bridge body 1 to a certain extent, the damper II 215 inclines, the damper II 215 and the spring II 217 buffer the stressed position, and the damper III 219 and the spring III 221 buffer the turning direction, so that the double buffering effect for turning is achieved, and the forklift is not easy to turn over due to the fact that cargoes are too heavy.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. The utility model provides a high tonnage side fork truck steering axle, includes the bridge body (1), the bottom surface fixedly connected with two-way motor (3) of bridge body (1), the side of two-way motor (3) is provided with driving medium (4), its characterized in that: a speed reduction part (2) is arranged below the bridge body (1), and the speed reduction part (2) comprises:
the device comprises a first connecting piece (21) and a U-shaped rod (214), wherein the first connecting piece (21) is fixedly connected with the surface of a bidirectional motor (3), an output shaft of the bidirectional motor (3) is fixedly connected with a telescopic transmission rod (22), the telescopic transmission rod (22) penetrates through the first connecting piece (21), the telescopic transmission rod (22) is rotationally connected with the first connecting piece (21), one end of the telescopic transmission rod (22) far away from the first connecting piece (21) penetrates through and is rotationally connected with a second connecting piece (23) and a braking piece (24), the telescopic transmission rod (22) penetrates through and is fixedly connected with a brake pad (25) and a connecting shaft (26), the outer side of the top end of the braking piece (24) is fixedly connected with a brake caliper (27), the side surface of the bridge body (1) is fixedly connected with a C-shaped rod (28), one end of the C-shaped rod (28) far away from the bridge body (1) penetrates through and is fixedly connected with a steering block (29), the inner side of the top end of the steering block (29) far away from the braking piece (24) is hinged with the top end of the second connecting piece (23), one end of the steering block (29) far away from the right side of the braking piece (210) is fixedly connected with a damping pad (210), one end of the first spring (211) far away from the steering block (29) is fixedly connected with the surface of the speed reducing piece (212).
2. The high tonnage side forklift steering axle of claim 1, wherein: the bottom of brake (24) articulates there is slider (213), slider (213) are run through by U type pole (214), just slider (213) with U type pole (214) sliding connection, the one end that slider (213) were kept away from to U type pole (214) articulates there is attenuator two (215), the top surface fixedly connected with of attenuator two (215) articulates piece one (216), articulated piece one (216) runs through bridge body (1) and articulates with bridge body (1) mutually, fixedly connected with spring two (217) between the bottom surface of articulated piece one (216) and attenuator two (215).
3. The high tonnage side forklift steering axle of claim 2, wherein: the U-shaped rod (214) penetrates through and is fixedly connected with a positioning piece (218), the top surface of the positioning piece (218) is hinged with a damper III (219), the top end of the damper III (219) is fixedly connected with a hinge block II (220), the hinge block II (220) penetrates through the bridge body (1) and is hinged with the bridge body (1), and a spring III (221) is fixedly connected between the hinge block II (220) and the damper III (219).
4. The high tonnage side forklift steering axle of claim 2, wherein: one end of the U-shaped rod (214) far away from the damper II (215) is hinged with the bottom end of the bridge body (1).
5. The high tonnage side forklift steering axle of claim 1, wherein: the number of the speed reducing parts (2) is two, and the two speed reducing parts (2) are symmetrically arranged by taking the central line of the bridge body (1) as a symmetrical axis.
6. A high tonnage side forklift steering axle according to claim 3, wherein: the damper II (215) is vertical to the horizontal direction, and the damper III (219) is inclined to the horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321894069.4U CN220349786U (en) | 2023-07-19 | 2023-07-19 | High tonnage side forklift steering axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321894069.4U CN220349786U (en) | 2023-07-19 | 2023-07-19 | High tonnage side forklift steering axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220349786U true CN220349786U (en) | 2024-01-16 |
Family
ID=89504878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321894069.4U Active CN220349786U (en) | 2023-07-19 | 2023-07-19 | High tonnage side forklift steering axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220349786U (en) |
-
2023
- 2023-07-19 CN CN202321894069.4U patent/CN220349786U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |