CN105036009A - Tipping rack with improved oil way structure - Google Patents
Tipping rack with improved oil way structure Download PDFInfo
- Publication number
- CN105036009A CN105036009A CN201510603501.3A CN201510603501A CN105036009A CN 105036009 A CN105036009 A CN 105036009A CN 201510603501 A CN201510603501 A CN 201510603501A CN 105036009 A CN105036009 A CN 105036009A
- Authority
- CN
- China
- Prior art keywords
- oil
- base
- oil pipe
- goods shelf
- sides
- 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.)
- Pending
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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
- B66F9/20—Means for actuating or controlling masts, platforms, or forks
- B66F9/22—Hydraulic devices or systems
-
- 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
- B66F9/19—Additional means for facilitating unloading
- B66F9/195—Additional means for facilitating unloading for pushing the load
Abstract
Disclosed in the invention is a tipping rack with an improved oil way structure. The oil way structure comprises a six-way body, two straight joints, and four oil pipes. The six-way body is arranged at the middle part of the rear side of a pedestal; and the horizontal distances between the left side and right side of the six-way body and two oil cylinders arranged at the two sides are equal approximately. The two straight joints are connected with two oil inlets above the six-way body to form oil inlet joints; two oil outlets at one side of the six-way body are respectively connected with the upper end and lower end of the oil cylinder at the corresponding side by oil pipes; and two oil outlets at the other side of the six-way body are respectively connected with the upper end and lower end of the oil cylinder at the corresponding side by oil pipes. Compared with the prior art, the tipping rack has the following advantages: firstly, compared with the existing oil way structure, the provided oil way structure is concise, so that the oil pipes can be protected well and damages of the oil pipes can be avoided; secondly, lengths of oil ways of the oil cylinders at the two sides are basically equal and thus tipping synchronization can be realized well; and thirdly, the number of the oil pipes is reduced from the previous six to four for optimization, thereby lowering the production cost.
Description
Technical field
The present invention relates to the Special accessory of fork truck in industrial vehicle, in particular a kind of tiltable frame.
Background technology
Lift truck attachment also claims multiple device, is the best tool playing fork truck a tractor serves several purposes, requires more easily to change multiple work accessory on the fork truck that pallet fork is fundamental mode, makes fork truck adapt to the needs of various working.Current people more and more pay attention to work efficiency and the safety performance thereof of fork truck, and improve fork truck work efficiency and safety performance thereof, and greatly can reduce again an important means of its breakage, be exactly that fork truck is equipped with accessory simultaneously.Fork truck, except using pallet fork as except the most basic work accessory, according to the equipped multiple interchangeable accessory of user's request exploitation, as side shifter, environmental sanitation accessory, can also press from both sides clasping spine, spinner, bucket folder, boom, suspension hook, goods bucket etc.Pallet fork is the prevailing work accessory of fork truck, and scraper bowl, fork cover, suspension rod, flat armful folder, rotating holding folder, rod, bucket folder, pusher, round log folder, crane arm, pallet fork or sideshifter that can be traversing, pallet fork of tumbling, reach fork, the complete own pallet fork that hoists are all belong to lift truck attachment in addition.Lift truck attachment as the inseparable component part of logistics one, its in Design and manufacture also towards future development that is specialized and high efficiency.Pitch with traditional sense using fork of forklift truck and get pallet and carry out carrying and compare with stacking, special accessory applies the service efficiency that greatly can improve fork truck, cuts operating costs.The functions such as special lift truck attachment can realize embracing the folder of goods, rotate (suitable/conter clockwise), sidesway, push/pull, upset (forward/backward), separate/draw close (adjustment pallet fork spacing), flexible, this is the action that common fork of forklift truck cannot complete.
The patent No. is 200920163660.6, name is called that a kind of hanging inclined tumbling frame for forklift discloses a kind of tiltable frame, as the one of special lift truck attachment, faced upward by goods shelf and under turn over, the container motions such as the pallet fork that drive is arranged on goods shelf or scraper bowl, bulk freight in it is toppled over, and improve fork truck needs material handling to the industry that hopper is tumbled, discharging efficiency at article recovery, fertilizer, metallurgy and foundry, plastic grain etc.This hanging inclined tumbling frame for forklift comprises gear shelf, base, goods shelf, oil cylinder, lower draw-bar, bearing pin, straight coupling, nipple bent piece and steel-backed bearing; Gear shelf are arranged on the top of goods shelf, lower draw-bar is installed with by screw and nut below base, tiltable frame is directly mounted on fork truck by the upper hook of base, lower draw-bar, oil cylinder is arranged on base by bearing pin, steel-backed bearing, goods shelf is connected with the piston rod of base, oil cylinder by bearing pin, steel-backed bearing, and straight coupling and nipple bent piece are arranged in parallel after gear shelf.
The oil circuit of existing tiltable frame is all structure disclosed in above-mentioned patent, nipple bent piece i.e. usually said three-way pipe, the oil inlet of two three-way pipes above the oil cylinder of side is received in two-way oil-feed respectively, first oil outlet of two three-way pipes is connected to the oil inlet of two straight couplings above opposite side oil cylinder respectively by a long oil pipe, second oil outlet of two three-way pipes receives the two ends up and down of this side cylinder respectively by an oil pipe, the oil outlet of two straight couplings receives the two ends up and down of this side cylinder respectively by an oil pipe.This kind of oil channel structures more complicated, altogether need 6 oil pipes, and have 2 oil pipes to be dragged to opposite side oil cylinder from a side cylinder, and all naturally hang down in outside, tiltable frame is easy in operation to be damaged oil pipe, cause oil pipe damaged, in addition, because oil is fed to opposite side from side by long oil pipe, two side cylinders receive the time irreversibility of oil, so the goods shelf of tiltable frame both sides is tumbled asynchronous, likely goods and tiltable frame itself are damaged.
Summary of the invention
Technical matters to be solved by this invention there are provided a kind of simple for structure, be more conducive to protecting oil pipe and make the tiltable frame of the improvement oil channel structures of tumbling synchronous.
The present invention solves the problems of the technologies described above by the following technical programs: a kind of tiltable frame improving oil channel structures, comprise gear shelf (1), base (2), goods shelf (3), oil cylinder (4), oil channel structures, described gear shelf (1) are fixed on base (2), be arranged on the top of goods shelf (3), two oil cylinders (4) are arranged on base (2) both sides, top respectively by bearing pin, the middle part of described goods shelf (3) is connected with base (2) pivotable by bearing pin, the both sides, rear portion of described goods shelf (3) are connected with the piston rod of the oil cylinder (4) of correspondence position respectively, described oil channel structures comprises six entire body (62), two straight couplings (64), and 4 oil pipes: the first oil pipe (65), second oil pipe (66), 3rd oil pipe (67), 4th oil pipe (68), described six entire bodies (62) are arranged in the middle part of base (2) rear, the left and right sides of six entire bodies (62) is roughly the same far from the horizontal throw of two oil cylinders (4) on both sides.Two straight couplings (64) connect two oil inlets of six entire bodies (62) top, as fuel inlet fitting, two oil outlets of six entire bodies (62) side are connected to the top and bottom of the oil cylinder (4) of corresponding side respectively by the first oil pipe (65), the second oil pipe (66), and two oil outlets of six entire bodies (62) opposite side are connected to the top and bottom of the oil cylinder (4) of corresponding side respectively by the 3rd oil pipe (67) and the 4th oil pipe (68).
As the technical scheme optimized, the bottom of described base (2) is protruded forward and is formed the shape that side becomes " < ", the middle part of goods shelf (3) is protruded backward and is formed the shape that side becomes " > ", and the middle part of described goods shelf (3) is connected by the top pivotable that bearing pin is anterior with base (2).
As the technical scheme optimized, the tiltable frame of described improvement oil channel structures also comprises hanging hook assembly (5), base (2) both sides, rear are installed with hanging hook assembly (5) respectively, and described hanging hook assembly (5) comprises hook, lower draw-bar.
The present invention has the following advantages compared to existing technology:
1, logical to be directly divided into two by oil circuit by one six, the more existing oil channel structures of oil channel structures is more succinct, is more conducive to protecting oil pipe, avoids the breakage of oil pipe;
2, the six logical midways location being placed on tiltable frame, the oil circuit length of two side cylinders is close, and what be more conducive to tumbling is synchronous;
3, oil pipe quantity is optimized for present 4 by 6 before improving, and reduces productive costs.
Accompanying drawing explanation
Fig. 1 is the block diagram that the present invention improves the tiltable frame of oil channel structures;
Fig. 2 is the front view that the present invention improves the tiltable frame of oil channel structures;
Fig. 3 is the back view that the present invention improves the tiltable frame of oil channel structures;
Fig. 4 is the lateral plan that the present invention improves the tiltable frame of oil channel structures;
Fig. 5 is A portion enlarged drawing in Fig. 3.
Detailed description of the invention
Elaborate to embodiments of the invention below, the present embodiment is implemented under premised on technical solution of the present invention, give detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
As shown in Figures 1 to 4, the tiltable frame that the present invention improves oil channel structures comprises gear shelf 1, base 2, goods shelf 3, oil cylinder 4, hanging hook assembly 5, oil channel structures.
Described gear shelf 1 are fixed on base 2, are arranged on the top of goods shelf 3, can effectively prevent goods to be scattered backward.
The bottom of described base 2 is protruded forward and is formed the shape that side becomes " < ".
The middle part of goods shelf 3 is protruded backward and is formed the shape that side becomes " > ", and the middle part of described goods shelf 3 can pivotable be connected by the top of bearing pin with base 2 front portion.
Two oil cylinders 4 are arranged on both sides, base 2 top respectively by bearing pin.The both sides, top, rear portion of described goods shelf 3 are connected with the piston rod of the oil cylinder 4 of correspondence position respectively, make use of cam principle achieve goods shelf 3 face upward with under turn over.
Both sides, base 2 rear are installed with hanging hook assembly 5 respectively by screw and nut, and described hanging hook assembly 5 comprises hook, lower draw-bar, and tiltable frame is directly mounted on fork truck by the upper hook on base 2, lower draw-bar.Can directly match with the fork truck of various model, and installing/dismounting, maintenance are very succinct.
Shown in Fig. 5, described oil channel structures comprises six entire body 62, two straight couplings 64, and 4 oil pipes: the first oil pipe 65, second oil pipe 66, the 3rd oil pipe 67, the 4th oil pipe 68.Described six entire bodies 62 are arranged in the middle part of base 2 rear, and the left and right sides of six entire bodies 62 is roughly the same far from the horizontal throw of two oil cylinders 4 on both sides.Two straight couplings 64 connect two oil inlets above six entire bodies 62, as fuel inlet fitting, two oil outlets of six entire body 62 sides are connected to the top and bottom of the oil cylinder 4 of corresponding side respectively by the first oil pipe 65, second oil pipe 66, two oil outlets of six entire body 62 opposite sides are connected to the top and bottom of the oil cylinder 4 of corresponding side respectively by the 3rd oil pipe 67 and the 4th oil pipe 68.This kind of oil channel structures, be directly divided into two by oil circuit by six entire bodies 62, the more existing oil channel structures of oil channel structures is more succinct, is more conducive to protecting oil pipe, avoids the breakage of oil pipe; Six entire bodies 62 are placed on the midway location of tiltable frame, and the oil circuit length of two side cylinders 4 is close, and what be more conducive to tumbling is synchronous; Oil pipe quantity is optimized for present 4 by 6 before improving, and reduces productive costs.
During work, fork truck hydraulic efficiency pressure system drive under, the piston rod of oil cylinder 4 stretches, thus drive goods shelf 3 rotate up and down around the attachment point with base 2, thus achieve goods shelf 3 face upward and under turn over.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. one kind is improved the tiltable frame of oil channel structures, comprise gear shelf (1), base (2), goods shelf (3), oil cylinder (4), oil channel structures, described gear shelf (1) are fixed on base (2), be arranged on the top of goods shelf (3), two oil cylinders (4) are arranged on base (2) both sides, top respectively by bearing pin, the middle part of described goods shelf (3) is connected with base (2) pivotable by bearing pin, the both sides, rear portion of described goods shelf (3) are connected with the piston rod of the oil cylinder (4) of correspondence position respectively, it is characterized in that: described oil channel structures comprises six entire body (62), two straight couplings (64), and 4 oil pipes: the first oil pipe (65), second oil pipe (66), 3rd oil pipe (67), 4th oil pipe (68), described six entire bodies (62) are arranged in the middle part of base (2) rear, the left and right sides of six entire bodies (62) is roughly the same far from the horizontal throw of two oil cylinders (4) on both sides.Two straight couplings (64) connect two oil inlets of six entire bodies (62) top, as fuel inlet fitting, two oil outlets of six entire bodies (62) side are connected to the top and bottom of the oil cylinder (4) of corresponding side respectively by the first oil pipe (65), the second oil pipe (66), and two oil outlets of six entire bodies (62) opposite side are connected to the top and bottom of the oil cylinder (4) of corresponding side respectively by the 3rd oil pipe (67) and the 4th oil pipe (68).
2. a kind of tiltable frame improving oil channel structures as claimed in claim 1, it is characterized in that: the bottom of described base (2) is protruded forward and formed the shape that side becomes " < ", the middle part of goods shelf (3) is protruded backward and is formed the shape that side becomes " > ", and the middle part of described goods shelf (3) is connected by the top pivotable that bearing pin is anterior with base (2).
3. a kind of tiltable frame improving oil channel structures as claimed in claim 1, it is characterized in that: also comprise hanging hook assembly (5), base (2) both sides, rear are installed with hanging hook assembly (5) respectively, and described hanging hook assembly (5) comprises hook, lower draw-bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510603501.3A CN105036009A (en) | 2015-09-21 | 2015-09-21 | Tipping rack with improved oil way structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510603501.3A CN105036009A (en) | 2015-09-21 | 2015-09-21 | Tipping rack with improved oil way structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105036009A true CN105036009A (en) | 2015-11-11 |
Family
ID=54443063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510603501.3A Pending CN105036009A (en) | 2015-09-21 | 2015-09-21 | Tipping rack with improved oil way structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105036009A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105819373A (en) * | 2016-05-11 | 2016-08-03 | 安徽好运机械有限公司 | Novel hydraulic system of forklift |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005225614A (en) * | 2004-02-13 | 2005-08-25 | Atex Co Ltd | Lift fork of movable lifter |
| CN201128664Y (en) * | 2007-10-12 | 2008-10-08 | 无锡合力叉车制造有限公司 | Rotating fork of industrial forklift |
| CN204111259U (en) * | 2014-10-11 | 2015-01-21 | 福建龙基机械设备制造有限公司 | A kind of built-in tipping fork |
| CN105110251A (en) * | 2015-09-15 | 2015-12-02 | 安庆联动属具股份有限公司 | Oil channel structure of tipping frame |
| CN204958312U (en) * | 2015-09-21 | 2016-01-13 | 安庆联动属具股份有限公司 | Improve frame of tumbling of oil circuit structure |
-
2015
- 2015-09-21 CN CN201510603501.3A patent/CN105036009A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005225614A (en) * | 2004-02-13 | 2005-08-25 | Atex Co Ltd | Lift fork of movable lifter |
| CN201128664Y (en) * | 2007-10-12 | 2008-10-08 | 无锡合力叉车制造有限公司 | Rotating fork of industrial forklift |
| CN204111259U (en) * | 2014-10-11 | 2015-01-21 | 福建龙基机械设备制造有限公司 | A kind of built-in tipping fork |
| CN105110251A (en) * | 2015-09-15 | 2015-12-02 | 安庆联动属具股份有限公司 | Oil channel structure of tipping frame |
| CN204958312U (en) * | 2015-09-21 | 2016-01-13 | 安庆联动属具股份有限公司 | Improve frame of tumbling of oil circuit structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105819373A (en) * | 2016-05-11 | 2016-08-03 | 安徽好运机械有限公司 | Novel hydraulic system of forklift |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151111 |
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| RJ01 | Rejection of invention patent application after publication |