CN115072628A - Fork truck fork frame with novel gyro wheel structure - Google Patents
Fork truck fork frame with novel gyro wheel structure Download PDFInfo
- Publication number
- CN115072628A CN115072628A CN202210463268.3A CN202210463268A CN115072628A CN 115072628 A CN115072628 A CN 115072628A CN 202210463268 A CN202210463268 A CN 202210463268A CN 115072628 A CN115072628 A CN 115072628A
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- China
- Prior art keywords
- gyro wheel
- roller
- portal
- novel
- main
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- 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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- 239000000463 material Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 19
- 239000010959 steel Substances 0.000 abstract description 19
- 238000005299 abrasion Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/12—Platforms; Forks; Other load supporting or gripping members
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model provides a fork truck fork frame with novel gyro wheel structure, includes a set of parallel crossbeam, and the vertically is connected with a set of parallel connection riser on the crossbeam, is equipped with a plurality of gyro wheels on the connection riser, and the gyro wheel system includes axle bed, gyro wheel seat, main gyro wheel and side direction gyro wheel assembly, and main gyro wheel setting is on the gyro wheel seat, and side direction gyro wheel assembly sets up at the axle bed, and the gyro wheel seat passes through the axle bed and links together with being connected the riser. According to the fork truck fork frame with the novel roller structure, the contact points of the main roller and the wing plate of the portal are increased, the fork truck fork frame can be used for a long time in a severe environment, the local stress of the channel steel of the portal is reduced, the wing plate of the channel steel of the portal is prevented from deforming, the abrasion of the web plate of the portal is reduced, the potential safety hazard of a fork truck is avoided, and the service life of the portal is prolonged.
Description
Technical Field
The invention relates to the technical field of engineering machinery, in particular to a forklift fork frame with a novel roller structure.
Background
At present fork truck pursues energy-efficient, lightly nimble more, for reducing the dead weight, improves bearing capacity and stability, and fork truck portal channel-section steel adopts conventional portal channel-section steel more, and channel-section steel selectivity is little, to the fork truck of often working at heavy operating mode such as stone material, ceramic tile, and long-term the use can lead to the portal channel-section steel to outwards open the deformation, has the potential safety hazard.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a forklift fork frame with a novel roller structure, which is simple in structure and good in effect.
The invention is realized by the following technical scheme: the roller mechanism comprises a set of parallel beams, wherein a set of parallel connecting vertical plates are vertically connected to the beams, a plurality of roller systems are arranged on the connecting vertical plates and comprise shaft seats, roller seats, main rollers and lateral roller assemblies, the main rollers are arranged on the roller seats, the lateral roller assemblies are arranged on the roller seats through the shaft seats, the roller seats are connected with the connecting vertical plates through the shaft seats, and the roller seats are connected with the shaft seats through the shaft seats.
It further comprises the following steps: two roller trains are symmetrically arranged on the connecting vertical plate.
The roller seat can flexibly rotate around a shaft seat fixed on the connecting vertical plate.
The lateral roller assembly is arranged between the two main rollers.
The lateral roller assembly comprises a lateral roller and a seat body for mounting the lateral roller, and the seat body is arranged on the shaft seat.
The lateral roller is axially vertical to the main roller.
The material of the lateral roller is GCr 15.
The material of main gyro wheel is GCr 15.
The invention has the following advantages: the fork truck fork frame with the novel roller structure increases the contact point of the main roller and the wing plate of the portal, can be used for a long time in a severe environment, reduces the local stress of the channel steel of the portal, solves the problem of deformation of the wing plate of the channel steel of the portal, prevents the wing plate of the portal from deforming, reduces abrasion of the web plate of the portal, avoids potential safety hazards of the fork truck, and prolongs the service life of the portal.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the invention;
FIG. 2 is an enlarged schematic view of the roller train of the present invention;
in the figure: 1. the device comprises a beam, 2, a connecting vertical plate, 3, a roller train, 4, a roller seat, 5, a shaft seat, 6, a main roller, 7 and a lateral roller assembly.
Detailed Description
As shown in fig. 1-2, a fork truck fork frame with novel gyro wheel structure, including a set of parallel crossbeam 1, the vertically is connected with a set of parallel connection riser 2 on the crossbeam 1, be equipped with a plurality of gyro wheels 3 on the connection riser 2, gyro wheel 3 includes axle bed 5, gyro wheel seat 4, main gyro wheel 6 and side direction gyro wheel assembly 7, main gyro wheel 6 sets up on gyro wheel seat 4, side direction gyro wheel assembly 7 passes through axle bed 5 and sets up on gyro wheel seat 4, gyro wheel seat 4 passes through axle bed 5 and is connected together with connection riser 2, gyro wheel seat 4 is the shaft hole with axle bed 5 and is connected. Two roller trains 3 are symmetrically arranged on the connecting vertical plate 2. The invention relates to a fork truck fork frame with a novel roller structure, which comprises a group of parallel crossbeams, a group of connecting vertical plates perpendicular to the crossbeams and four symmetrical roller systems, wherein the crossbeams and the connecting vertical plates are fixedly connected to form a frame body; the main roller acts on portal channel-section steel pterygoid lamina, and the side direction gyro wheel assembly acts on portal channel-section steel web, and the introduction of roller system has increased the contact point of main roller with the portal pterygoid lamina, has reduced the bearing pressure intensity of single main roller, and the bearing pressure of portal pterygoid lamina contact point reduces, has avoided the concentrated atress of portal pterygoid lamina to warp, and the side direction gyro wheel assembly acts on portal channel-section steel web, when the fork goes up and down, the wearing and tearing of reducible portal web. The fork arm carrier with the novel roller structure for the forklift can be used in a severe environment for a long time, the local stress of the portal channel steel is reduced, the deformation of portal channel steel wing plates is solved, the deformation of the portal wing plates is prevented, the abrasion of portal web plates is reduced, the potential safety hazard of the forklift is avoided, and the service life of the portal is prolonged.
As shown in fig. 1 to 2, the fork arm frame of the forklift with the novel roller structure is provided with two main rollers 6 and a lateral roller assembly 7 on the roller seat 4. The lateral roller assembly 7 is arranged between the two main rollers 6. The two main rollers are fixed on the roller seat, the roller seat can rotate around the shaft seat, when the pallet fork works, the two main rollers in each roller train are stressed on a wing plate of the portal frame uniformly, the lateral roller assemblies act on a web plate of channel steel of the portal frame, the structural arrangement is reasonable, the stress is uniform, and the local stress of the channel steel of the portal frame is reduced.
As shown in fig. 1-2, the side direction roller assembly 7 comprises a side direction roller and a base body for mounting the side direction roller, the base body is arranged on a shaft seat 5, the side direction roller and the main roller are axially vertical, when the main roller acts on a portal channel steel wing plate and acts on a portal channel steel web plate, the side direction roller and the main roller can better adhere to the channel steel wing plate and the channel steel web plate, in the lifting process, the movement is smoother, and the abrasion is reduced.
As shown in fig. 1 to 2, the main roller and the side rollers of the fork truck with the novel roller structure are made of GCr 15.
Claims (8)
1. A fork truck fork frame with novel gyro wheel structure which characterized in that: including a set of parallel crossbeam (1), the vertically is connected with a set of parallel connection riser (2) on crossbeam (1), be equipped with a plurality of gyro wheels system (3) on connection riser (2), gyro wheel system (3) are including axle bed (5), gyro wheel seat (4), main gyro wheel (6) and side direction gyro wheel assembly (7), main gyro wheel (6) set up on gyro wheel seat (4), side direction gyro wheel assembly (7) set up on gyro wheel seat (4) through axle bed (5), gyro wheel seat (4) link together through axle bed (5) and connection riser (2), gyro wheel seat (4) are the shaft hole with axle bed (5) and are connected.
2. A forklift truck fork carriage with a novel roller structure as set forth in claim 1, wherein: two roller trains (3) are symmetrically arranged on the connecting vertical plate (2).
3. A forklift truck fork carriage with a novel roller structure as set forth in claim 1, wherein: the roller seat (4) is provided with two main rollers (6) and a lateral roller assembly (7).
4. A forklift truck fork carriage with novel roller structure as claimed in claim 3, wherein: the lateral roller assembly (7) is arranged between the two main rollers (6).
5. A forklift truck fork carriage with a novel roller structure as set forth in claim 1, wherein: the lateral roller assembly (7) comprises a lateral roller and a base body for mounting the lateral roller, and the base body is arranged on the shaft seat (5).
6. A forklift truck fork carriage with novel roller structure as claimed in claim 5, wherein: the lateral roller is axially vertical to the main roller (6).
7. A forklift truck fork carriage with novel roller structure as claimed in claim 5, wherein: the material of the lateral roller is GCr 15.
8. A forklift truck fork carriage with a novel roller structure as set forth in claim 1, wherein: the main roller (6) is made of GCr 15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210463268.3A CN115072628A (en) | 2022-04-29 | 2022-04-29 | Fork truck fork frame with novel gyro wheel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210463268.3A CN115072628A (en) | 2022-04-29 | 2022-04-29 | Fork truck fork frame with novel gyro wheel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115072628A true CN115072628A (en) | 2022-09-20 |
Family
ID=83247157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210463268.3A Pending CN115072628A (en) | 2022-04-29 | 2022-04-29 | Fork truck fork frame with novel gyro wheel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115072628A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2682055Y (en) * | 2003-12-19 | 2005-03-02 | 湖南叉车实业股份有限公司 | Door frame of fork truck |
| CN104129738A (en) * | 2014-07-30 | 2014-11-05 | 安徽合力股份有限公司 | Forklift three-stage full-freedom portal assembly |
| CN206599412U (en) * | 2017-03-23 | 2017-10-31 | 厦门厦工机械股份有限公司 | The fork truck door frame idler wheel structure of improvement |
| CN207877203U (en) * | 2018-01-26 | 2018-09-18 | 安徽好运机械有限公司 | A kind of goods shelf with adjustable composite rolling wheel |
| CN111874835A (en) * | 2020-08-19 | 2020-11-03 | 安徽合力股份有限公司 | Heavy one-level portal |
| CN215208302U (en) * | 2021-05-13 | 2021-12-17 | 安徽合力股份有限公司 | Fork truck fork frame with novel gyro wheel |
-
2022
- 2022-04-29 CN CN202210463268.3A patent/CN115072628A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2682055Y (en) * | 2003-12-19 | 2005-03-02 | 湖南叉车实业股份有限公司 | Door frame of fork truck |
| CN104129738A (en) * | 2014-07-30 | 2014-11-05 | 安徽合力股份有限公司 | Forklift three-stage full-freedom portal assembly |
| CN206599412U (en) * | 2017-03-23 | 2017-10-31 | 厦门厦工机械股份有限公司 | The fork truck door frame idler wheel structure of improvement |
| CN207877203U (en) * | 2018-01-26 | 2018-09-18 | 安徽好运机械有限公司 | A kind of goods shelf with adjustable composite rolling wheel |
| CN111874835A (en) * | 2020-08-19 | 2020-11-03 | 安徽合力股份有限公司 | Heavy one-level portal |
| CN215208302U (en) * | 2021-05-13 | 2021-12-17 | 安徽合力股份有限公司 | Fork truck fork frame with novel gyro wheel |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220920 |