CN204958312U - Improve frame of tumbling of oil circuit structure - Google Patents
Improve frame of tumbling of oil circuit structure Download PDFInfo
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- CN204958312U CN204958312U CN201520732284.3U CN201520732284U CN204958312U CN 204958312 U CN204958312 U CN 204958312U CN 201520732284 U CN201520732284 U CN 201520732284U CN 204958312 U CN204958312 U CN 204958312U
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- oil
- oil pipe
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- goods shelf
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Abstract
The utility model discloses an improve frame of tumbling of oil circuit structure, its oil circuit structure includes one six entire body, two straight joint to and 4 oil pipe, six entire body settings are at base rear middle part, and the left and right sides of six entire bodies is roughly the same far from the probe distance of two hydro -cylinders on both sides. Two straight joint connect two oil inlets of six entire bodies top, and as the oil feed joint, two oil -outs of six entire bodies one side are connected to the upper end and the lower extreme of the hydro -cylinder of corresponding side respectively through oil pipe, and two oil -outs of six entire body opposite sides are connected to the upper end and the lower extreme of the hydro -cylinder of corresponding side respectively through oil pipe. The utility model discloses it has following advantage to compare prior art: 1, the oil circuit structure that the oil circuit structure had now is more succinct, more is favorable to protecting oil pipe, avoids oil pipe's damage, 2, the oil circuit length of both sides hydro -cylinder is close, more is favorable to the synchronization of tumbling, 3, oil pipe quantity is optimized to present 4 by 6 before improving, has reduced manufacturing cost.
Description
Technical field
The utility model 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.
Utility model content
Technical problem to be solved in the utility model 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 utility model 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 utility model 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 utility model improves the tiltable frame of oil channel structures;
Fig. 2 is the front view that the utility model improves the tiltable frame of oil channel structures;
Fig. 3 is the back view that the utility model improves the tiltable frame of oil channel structures;
Fig. 4 is the lateral plan that the utility model improves the tiltable frame of oil channel structures;
Fig. 5 is A portion enlarged drawing in Fig. 3.
Detailed description of the invention
Below embodiment of the present utility model is elaborated; the present embodiment is implemented under premised on technical solutions of the utility model; give detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
As shown in Figures 1 to 4, the tiltable frame of the utility model improvement 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 utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
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 respectively by the first oil pipe (65), second oil pipe (66) is connected to the top and bottom of the oil cylinder (4) of corresponding side, 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 |
|---|---|---|---|
| CN201520732284.3U CN204958312U (en) | 2015-09-21 | 2015-09-21 | Improve frame of tumbling of oil circuit structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520732284.3U CN204958312U (en) | 2015-09-21 | 2015-09-21 | Improve frame of tumbling of oil circuit structure |
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| Publication Number | Publication Date |
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| CN204958312U true CN204958312U (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520732284.3U Active CN204958312U (en) | 2015-09-21 | 2015-09-21 | Improve frame of tumbling of oil circuit structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105036009A (en) * | 2015-09-21 | 2015-11-11 | 安庆联动属具股份有限公司 | Tipping rack with improved oil way structure |
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2015
- 2015-09-21 CN CN201520732284.3U patent/CN204958312U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105036009A (en) * | 2015-09-21 | 2015-11-11 | 安庆联动属具股份有限公司 | Tipping rack with improved oil way structure |
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