CN219489514U - Fork truck portal additional hydraulic pipeline arrangement structure - Google Patents
Fork truck portal additional hydraulic pipeline arrangement structure Download PDFInfo
- Publication number
- CN219489514U CN219489514U CN202320687841.9U CN202320687841U CN219489514U CN 219489514 U CN219489514 U CN 219489514U CN 202320687841 U CN202320687841 U CN 202320687841U CN 219489514 U CN219489514 U CN 219489514U
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- forklift
- additional hydraulic
- mast
- cylinder
- hydraulic pipeline
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model discloses an additional hydraulic pipeline arrangement structure of a forklift portal, which comprises an inner portal of the forklift, wherein a pulley support plate is arranged on the outer side of the inner portal of the forklift, a driving pulley is rotationally arranged in the pulley support plate, a long rubber pipe is arranged in a driving pulley chute, a first end of the long rubber pipe is connected with a steel pipe assembly, a second end of the long rubber pipe is connected with a partition joint, the end, far away from the long rubber pipe, of the partition joint is connected with a short rubber pipe, and the end, far away from the partition joint, of the short rubber pipe is connected with an oil cylinder. According to the utility model, the traditional arrangement of the additional hydraulic pipeline of the forklift mast is changed into the arrangement of the additional hydraulic pipeline of the forklift mast outside the forklift mast, so that the problem that the hydraulic pipeline added in the mast shields the view of a driver is solved.
Description
Technical Field
The utility model relates to the technical field of forklift mast hydraulic pipelines, in particular to an additional hydraulic pipeline arrangement structure of a forklift mast.
Background
In some forklift usage scenarios, because the shape of the cargo is very specific, special devices are required to be installed on the forklift to improve the efficiency of handling such cargo by the forklift, and some of these special devices installed on the forklift also need to use additional hydraulic drives to perform their functions. At this time, one or two sets of hydraulic pipelines are required to be added on the forklift mast for conveying hydraulic oil to the special devices, and the common forklift mast additional hydraulic pipelines are all arranged inside a rectangular frame of the forklift mast, so that the hydraulic pipelines added in the mast inevitably block the view of a driver, and the safety driving of the driver is adversely affected. Therefore, how to provide an additional hydraulic line arrangement structure for a forklift mast is a problem to be solved by those skilled in the art.
Disclosure of Invention
The utility model aims to provide an additional hydraulic pipeline arrangement structure of a forklift mast, which changes the traditional arrangement of the additional hydraulic pipeline of the forklift mast into the arrangement of the additional hydraulic pipeline of the forklift mast outside the forklift mast, and solves the problem that the hydraulic pipeline added in the mast can block the vision of a driver.
According to the embodiment of the utility model, the additional hydraulic pipeline arrangement structure of the forklift portal comprises an inner portal of the forklift, a pulley support plate is arranged on the outer side of the inner portal of the forklift, a driving pulley is arranged in the pulley support plate in a rotating mode, a long rubber pipe is arranged in a driving pulley chute, a first end of the long rubber pipe is connected with a steel pipe assembly, a second end of the long rubber pipe is connected with a partition joint, the end, far away from the long rubber pipe, of the partition joint is connected with a short rubber pipe, and the end, far away from the partition joint, of the short rubber pipe is connected with an oil cylinder.
Optionally, the oil cylinder comprises a first oil cylinder and a second oil cylinder, and the first oil cylinder and the second oil cylinder are in a bilateral symmetry arrangement structure.
Optionally, the additional hydraulic pipeline arrangement structure is symmetrically arranged on two sides and is used for respectively and independently driving and controlling the first oil cylinder and the second oil cylinder.
Optionally, a mounting pin is arranged in the pulley support plate, the mounting pin is fixed through a mounting bolt, and the driving pulley is rotatably arranged on the mounting pin.
Optionally, the first end of the long rubber pipe is fixedly installed on the inner portal of the forklift through a pipe clamp.
Optionally, the steel pipe assembly is fixedly installed on the forklift inner door frame through the pipe clamp.
Optionally, the bulkhead connector is mounted on an accessory.
The beneficial effects of the utility model are as follows:
according to the utility model, the additional hydraulic pipeline of the forklift mast is changed from the traditional arrangement on the inner side of the forklift mast to the arrangement on the outer side of the forklift mast, the problem that the hydraulic pipeline added in the forklift mast shields the view of a driver is solved, meanwhile, the additional hydraulic pipeline of the forklift mast adopts a movable pulley movement principle, the action of the additional hydraulic pipeline is consistent with the lifting action of the forklift mast, the rubber pipe moves on the forklift mast, so that when the accessory moves upwards, the rubber pipe moves together with the accessory, the purpose of supplying oil to the accessory at any position is realized, the additional hydraulic pipeline is symmetrically arranged on two sides of the forklift mast, and one group of oil circuits or two groups of oil circuits can be installed at will, so that the structure is simplified.
Drawings
In the drawings:
fig. 1 is a schematic diagram of a front view structure of an additional hydraulic pipeline arrangement structure of a forklift mast;
fig. 2 is a schematic side view of an additional hydraulic pipeline arrangement structure of a forklift mast according to the present utility model.
In the figure: 1-driving pulley, 2-mounting bolt, 3-mounting pin, 4-pulley support plate, 5-pipe clamp, 6-steel pipe assembly, 7-pipe clamp, 8-baffle joint, 9-short rubber pipe, 10-long rubber pipe, 11-forklift inner door frame, 12-first oil cylinder and 13-second oil cylinder.
Detailed Description
Referring to fig. 1-2, an additional hydraulic pipeline arrangement structure of a forklift portal comprises a forklift inner portal 11, a pulley support plate 4 is arranged on the outer side of the forklift inner portal 11, a driving pulley 1 is arranged in the pulley support plate 4 in a rotating mode, a long rubber pipe 10 is arranged in a sliding groove of the driving pulley 1, a first end of the long rubber pipe 10 is connected with a steel pipe assembly 6, a second end of the long rubber pipe 10 is connected with a partition joint 8, an end, far away from the long rubber pipe 10, of the partition joint 8 is connected with a short rubber pipe 9, and an end, far away from the partition joint 8, of the short rubber pipe 9 is connected with an oil cylinder.
In this embodiment, the oil cylinder includes a first oil cylinder 12 and a second oil cylinder 13, and the first oil cylinder 12 and the second oil cylinder 13 are symmetrically arranged on both sides. Meanwhile, the additional hydraulic pipeline arrangement structure is symmetrically arranged on two sides, when the accessory only has one functional action to need a group of oil ways, only one side of the additional hydraulic pipeline which needs to be acted is required to be arranged, when the special device has two functional actions to need two groups of oil ways, the additional hydraulic pipeline is symmetrically arranged on two sides of the forklift mast, and meanwhile, the symmetrically arranged additional hydraulic pipeline respectively and independently drives and controls the first oil cylinder 12 and the second oil cylinder 13.
In the embodiment, a mounting pin 3 is arranged in a pulley support plate 4, the mounting pin 3 is fixed through a mounting bolt 2, and a driving pulley 1 is rotatably arranged on the mounting pin 3.
In order to enable the long rubber tube 10 to be fixedly arranged, in the embodiment, the first end of the long rubber tube 10 is fixedly arranged on the inner portal 11 of the forklift through the tube clamp 5.
In order to enable the steel pipe assembly 6 to be fixedly arranged, the steel pipe assembly 6 is fixedly arranged on the forklift inner gantry 11 through the pipe clamp 7 in the embodiment.
In order to enable a fixed arrangement of the bulkhead fitting 8, the bulkhead fitting 8 is mounted on an accessory in this embodiment.
In this embodiment, a group or two groups of additional hydraulic pipelines are installed according to actual requirements, the additional hydraulic pipelines are of a movable pulley structure like the lifting principle of the inner gantry 11 of the forklift, when the inner gantry 11 of the forklift is lifted, the driving pulley 1 and the inner gantry 11 of the forklift are lifted at a speed which is one time, the partition board joint 8 and the short rubber pipe 9 are lifted at a speed which is two times, and meanwhile, the long rubber pipe 10 drives the driving pulley 1 to rotate, so that the movement of the driving pulley 1 is realized. When the hydraulic oil is required to realize functional action, the forklift hydraulic oil enters the upper surfaces of the corresponding first oil cylinder 12 and the corresponding second oil cylinder 13 through the steel pipe assembly 6, the long rubber pipe 10, the partition board joint 8 and the short rubber pipe 9, so that the functional action is realized.
According to the embodiment, the additional hydraulic pipeline of the forklift mast is changed from the traditional arrangement on the inner side of the forklift inner mast 11 to the arrangement on the outer side of the forklift inner mast 11, the problem that the hydraulic pipeline added in the forklift inner mast 11 shields the view of a driver is solved, meanwhile, the additional hydraulic pipeline of the forklift inner mast 11 adopts a movable pulley movement principle, the action of the movable pulley movement principle is consistent with the lifting action of the forklift inner mast 11, the rubber pipe moves on the forklift inner mast 11, so that when the accessory moves upwards, the rubber pipe and the accessory move together, the oil supply of the accessory can be realized at any position, the additional hydraulic pipeline is symmetrically arranged on the two sides of the forklift inner mast 11, one group of oil ways or two groups of oil ways can be installed at will, and the structure is simplified.
Claims (7)
1. The utility model provides an additional hydraulic pressure pipeline arrangement structure of fork truck portal, its characterized in that, including fork truck inner gantry (11), the last outside of fork truck inner gantry (11) is provided with pulley extension board (4), pulley extension board (4) internal rotation is provided with driving pulley (1), be provided with long rubber tube (10) in driving pulley (1) spout, long rubber tube (10) first end is connected with steel pipe assembly (6), long rubber tube (10) second end is connected with baffle joint (8), the end that long rubber tube (10) was kept away from to baffle joint (8) is connected with short rubber tube (9), the end that baffle joint (8) were kept away from to short rubber tube (9) is connected with the hydro-cylinder.
2. An additional hydraulic line arrangement for a forklift mast according to claim 1, wherein the cylinders comprise a first cylinder (12) and a second cylinder (13), the first cylinder (12) and the second cylinder (13) being arranged in a bilateral symmetry.
3. An additional hydraulic line arrangement for a forklift mast according to claim 2, characterized in that the additional hydraulic line arrangement is bilaterally symmetrical for individually driving and controlling the first cylinder (12) and the second cylinder (13), respectively.
4. The forklift mast additional hydraulic pipeline arrangement structure according to claim 1, wherein a mounting pin shaft (3) is arranged in the pulley support plate (4), the mounting pin shaft (3) is fixed through a mounting bolt (2), and the driving pulley (1) is rotatably arranged on the mounting pin shaft (3).
5. An additional hydraulic line arrangement for a forklift mast according to claim 1, characterized in that the first end of the long hose (10) is fixedly mounted on the inner mast (11) of the forklift by means of a pipe clamp (5).
6. An additional hydraulic line arrangement for a forklift mast according to claim 1, characterized in that the steel pipe assembly (6) is fixedly mounted on the forklift inner mast (11) by means of a pipe clamp (7).
7. An additional hydraulic line arrangement for a forklift mast according to claim 1, characterized in that the bulkhead fitting (8) is mounted on an accessory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320687841.9U CN219489514U (en) | 2023-03-31 | 2023-03-31 | Fork truck portal additional hydraulic pipeline arrangement structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320687841.9U CN219489514U (en) | 2023-03-31 | 2023-03-31 | Fork truck portal additional hydraulic pipeline arrangement structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219489514U true CN219489514U (en) | 2023-08-08 |
Family
ID=87506512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320687841.9U Active CN219489514U (en) | 2023-03-31 | 2023-03-31 | Fork truck portal additional hydraulic pipeline arrangement structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219489514U (en) |
-
2023
- 2023-03-31 CN CN202320687841.9U patent/CN219489514U/en active Active
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