CN202808286U - External hanging type lateral movement distance-adjusting device for fork truck - Google Patents
External hanging type lateral movement distance-adjusting device for fork truck Download PDFInfo
- Publication number
- CN202808286U CN202808286U CN 201220297246 CN201220297246U CN202808286U CN 202808286 U CN202808286 U CN 202808286U CN 201220297246 CN201220297246 CN 201220297246 CN 201220297246 U CN201220297246 U CN 201220297246U CN 202808286 U CN202808286 U CN 202808286U
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- Prior art keywords
- oil cylinder
- assembly
- shift fork
- roll adjustment
- distance
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- Expired - Fee Related
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Abstract
The utility model relates to a fork truck special accessory and aims to provide an external hanging lateral movement distance-adjusting device for a fork truck, which can improve efficiency and safety of material transport. The distance-adjusting device comprises an oil pipe assembly, a lower distance-adjusting oil cylinder, a load backrest, a lower shift fork assembly, an upper shift fork assembly, an upper distance-adjusting oil cylinder, a throttling valve, an overflow valve, a combined three-way joint, an anticollision bar and a lateral movement device, wherein the load backrest is connected to the external hanging lateral movement device; the upper and lower shift fork assemblies, and the upper and lower distance-adjusting oil cylinders are respectively assembled on the load backrest; the lower shift fork assembly is connected to the upper distance-adjusting oil cylinder, and the upper shift fork assembly is connected to the lower distance-adjusting oil cylinder; all oil lines are communicated through the oil pipe assembly, a combined right-angled joint, the throttling valve, a plug, the combined three-way joint, the overflow valve and the oil pipe assembly; and a fork truck hydraulic circuit is distributed to the upper distance-adjusting oil cylinder and the lower distance-adjusting oil cylinder under the combined action of the overflow valve and the throttling valve so as to achieve simultaneous telescopic action of the both.
Description
Technical field
The utility model relates to industrial vehicle fork truck Special accessory, relates in particular to a kind of fork truck external-hanging-type side-shift distance adjusting device.
Background technology
Fork truck is diverse in function, flexible and efficient material conveyance equipment, generally, the fork truck standard configuration has a secondary pallet fork, mainly be to pitch by pallet fork to hold, bear the goods that is placed on the pallet, then the action such as the lifting by fork truck self, inclination realizes stacking, the charge and discharge operations of goods, in this course, owing to bear its version of pallet of goods difference is arranged more, thereby cause placing the pallet fork position needs on the fork of forklift truck frame to be adjusted frequently, now, generally need by manually adjusting the position of pallet fork, its efficient is low and have a potential safety hazard.Simultaneously since truck driver when the operation fork truck carries out stacking and loading and unloading, pallet and its position that should be put of getting of pitching, inevitably there is certain side-play amount, cause truck driver need repeatedly adjust fork truck so that the pallet of getting of pitching is in correct position, the forklift operator difficulty increases and service efficiency reduces.
The utility model content
For the weak point that exists in the existing adjustment mode, the utility model provides a kind of fork truck external-hanging-type side-shift distance adjusting device, it carries out the operation of pallet fork roll adjustment by fluid control, cooperate horizontal mobile device, realize the adjustment that fork truck is pitched the tray position of getting, the efficient and the safety that have improved the material handling process.
In order to address the above problem, the utility model is achieved through the following technical solutions:
Fork truck external-hanging-type side-shift distance adjusting device of the present utility model, it mainly comprises the oil pipe assembly, lower roll adjustment oil cylinder, the gear shelf, the lower shift fork assembly, the upper shift fork assembly, upper roll adjustment oil cylinder, the combination nipple bent piece, flow regulating valve, the combination T-pipe joint, plug, by pass valve, the oil pipe assembly, crash bar and sideshifter, the gear shelf are connected on the external side shifter, crash bar is connected on the gear shelf with hexagon socket cap head screw, described upper shift fork assembly, upper roll adjustment oil cylinder, the lower shift fork assembly, lower roll adjustment oil cylinder is assembled into respectively on the gear shelf, and the lower shift fork assembly is connected on the roll adjustment oil cylinder; The upper shift fork assembly is connected on the lower roll adjustment oil cylinder; By pass valve is connected on the gear shelf; Be communicated with each oil circuit with combination nipple bent piece, flow regulating valve, combination T-pipe joint, plug, by pass valve and oil pipe assembly, a fork truck hydraulic circuit can be done the synchronous expanding-contracting action of doing with roll adjustment oil cylinder on impelling and lower roll adjustment oil cylinder being assigned to roll adjustment oil cylinder and lower roll adjustment oil cylinder under the combined action of by pass valve and flow regulating valve.
Further, one group of oil circuit of fork truck is connected to the sidesway oil cylinder in the external side shifter, realizes the adjustment of getting tray position of pitching on the pallet fork.
Compared with prior art, the beneficial effects of the utility model are: the utility model is by the synchronization telescope motion of by pass valve in the hydraulic efficiency pressure system and two upper and lower roll adjustment oil cylinders of Throttle Valve Control, realize two same action of one group of fork truck system oil-way control, be used for adjusting the distance between two pallet forks, get with the fork that makes things convenient for goods.Simultaneously, this fork truck also has sideward sliding function with external-hanging-type side-shift distance adjusting device, makes the goods on the pallet fork can left and right sides lateral displacement, and the fork of being convenient to goods is got, and it is in good order that goods is put.
Description of drawings
Fig. 1 is the front view that the utility model fork truck is used external-hanging-type side-shift distance adjusting device;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the left view of Fig. 2;
Fig. 4 is the utility model fork truck with the working state schematic representation of external-hanging-type side-shift distance adjusting device when pallet fork closes up;
Fig. 5 is the utility model fork truck with the working state schematic representation of external-hanging-type side-shift distance adjusting device when pallet fork opens.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.Following examples are used for explanation the utility model, but are not used for limiting scope of the present utility model.
Such as Fig. 1, Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, a kind of fork truck external-hanging-type side-shift distance adjusting device, it comprises oil pipe assembly 1, lower roll adjustment oil cylinder 2, gear shelf 3, lower shift fork assembly 4, hexagon socket cap head screw 5, upper shift fork assembly 6, upper roll adjustment oil cylinder 7, combination nipple bent piece 8, flow regulating valve 9, combination T-pipe joint 10, plug 11, combination T-pipe joint 12, oil pipe assembly 13, oil pipe assembly 14, the first bolt 15, by pass valve 16, the second bolt 17, nut 18, oil pipe assembly 19, adjust pad 20, crash bar 21, nut 22, sideshifter 23 parts such as grade, gear shelf 3 are connected on the external side shifter 23 by the first bolt 15; Crash bar 21 usefulness hexagon socket cap head screws 5 are connected on the gear shelf 3, crash bar 21 is provided with adjusts pad 20, upper shift fork assembly 6, upper roll adjustment oil cylinder 7, lower shift fork assembly 4, lower roll adjustment oil cylinder 2 are assembled into respectively on the gear shelf 3, and lower shift fork assembly 4 is connected on the upper roll adjustment oil cylinder 7 by nut 22; Upper shift fork assembly 6 is connected on the lower roll adjustment oil cylinder 2 by nut 22; By pass valve 16, the second bolt 17, nut 18 are connected respectively on the gear shelf 3; Be communicated with each oil circuit with oil pipe assembly 1, combination nipple bent piece 8, flow regulating valve 9, combination T-pipe joint 10, plug 11, combination T-pipe joint 12, oil pipe assembly 13, oil pipe assembly 14, by pass valve 16, oil pipe assembly 19, a fork truck hydraulic circuit is assigned to roll adjustment oil cylinder 7 under the combined action of by pass valve 16 and flow regulating valve 9 and lower roll adjustment oil cylinder 2 can be done the synchronous expanding-contracting action of doing with roll adjustment oil cylinder 7 on impelling and lower roll adjustment oil cylinder 2.
The upper and lower pallet fork assembly that the upper roll adjustment oil cylinder 7 of synchronization telescope and lower roll adjustment oil cylinder 2 bands are automatically connected on the upper and lower roll adjustment cylinder piston rod is done synchronous closing up and split movement, realizes the synchronous roll adjustment function of fork of forklift truck.
One group of oil circuit of fork truck is connected to the sidesway oil cylinder in the external side shifter, realizes the adjustment of getting tray position of pitching on the pallet fork.
Principle of work of the present utility model is: the fork truck hydraulic circuit is given upper and lower roll adjustment oil cylinder with the hydraulic oil uniform distribution under the effect of by pass valve 16 and two flow regulating valve 9, make the piston rod of upper and lower roll adjustment oil cylinder extended or retracted synchronously, drive upper and lower pallet fork assembly and open synchronously or close up, thereby realize the adjustment of distance between two pallet forks.Simultaneously, by sidesway oil cylinder left and right sides cross motion in the external side shifter, realize pitching on the pallet fork and get pallet left and right sides lateral displacement.
Its technical essential is: a, hydraulic efficiency pressure system aspect: the self-control of by pass valve valve piece, and spool and sealing member all adopt the product of external famous brand name; Oil pipe assembly and upper and lower roll adjustment oil cylinder all adopt the product of domestic famous brand name.B, framing member aspect: upper and lower shift fork adopts precision castings, and structural behaviour is good, good looking appearance; The gear shelf are formed by the welding of the high-strength plate materials such as bent plate, and structural strength is good, and profile is good, can satisfy the requirement of various special operation conditions.C, mechanical properties: control upper and lower roll adjustment oil cylinder by by pass valve, that realizes pallet fork opens, closes up action synchronously.Its characteristics are exactly as long as external one group of fork truck oil circuit just can be realized two holding functions.
The utility model fork truck directly is mounted on the fork of forklift truck frame by external side shifter 23 with external-hanging-type side-shift distance adjusting device, and installation is very simple, convenient, and the time spent can not dismantle; By pass valve 16 is assigned to one group of fork truck oil circuit on upper roll adjustment oil cylinder 7 and lower roll adjustment oil cylinder 2 oil circuits, and guarantees the synchronism of upper and lower roll adjustment cylinder action by regulating flow regulating valve 9.Guarantee left and right sides lateral displacement by the sidesway oil cylinder in the external side shifter 23.
The utility model structural group dress concrete operations: will keep off shelf 3 and be connected on the external side shifter 23 by bolt 15; Crash bar 21 usefulness hexagon socket cap head screws 5 are connected on the gear shelf 3; Upper shift fork assembly 6, upper roll adjustment oil cylinder 7 are assembled on the gear shelf 3; Lower shift fork assembly 4, lower roll adjustment oil cylinder 2 are assembled on the gear shelf 3; Lower shift fork assembly 4 is connected on the upper roll adjustment oil cylinder 7 by nut 22; Upper shift fork assembly 6 is connected on the lower roll adjustment oil cylinder 2 by nut 22; By pass valve 16, bolt 17, nut 18 are connected on the gear shelf 3; Be communicated with each oil circuit with Hydraulic Elements such as oil pipe assembly 1, combination nipple bent piece 8, flow regulating valve 9, combination T-pipe joint 10, plug 11, combination T-pipe joint 12, oil pipe assembly 13, oil pipe assembly 14, by pass valve 16, oil pipe assemblies 19.
The above only is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.
Claims (2)
1. fork truck external-hanging-type side-shift distance adjusting device, it is characterized in that: it comprises the oil pipe assembly, lower roll adjustment oil cylinder, the gear shelf, the lower shift fork assembly, the upper shift fork assembly, upper roll adjustment oil cylinder, the combination nipple bent piece, flow regulating valve, the combination T-pipe joint, plug, by pass valve, crash bar and sideshifter, the gear shelf are connected on the external side shifter, crash bar is connected on the gear shelf with hexagon socket cap head screw, described upper shift fork assembly, upper roll adjustment oil cylinder, the lower shift fork assembly, lower roll adjustment oil cylinder is assembled into respectively on the gear shelf, the lower shift fork assembly is connected on the roll adjustment oil cylinder, and the upper shift fork assembly is connected on the lower roll adjustment oil cylinder; By pass valve is connected on the gear shelf; Be communicated with each oil circuit with combination nipple bent piece, flow regulating valve, combination T-pipe joint, plug, by pass valve and oil pipe assembly.
2. fork truck external-hanging-type side-shift distance adjusting device according to claim 1, it is characterized in that: one group of oil circuit of fork truck is connected to the sidesway oil cylinder in the external side shifter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220297246 CN202808286U (en) | 2012-06-25 | 2012-06-25 | External hanging type lateral movement distance-adjusting device for fork truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220297246 CN202808286U (en) | 2012-06-25 | 2012-06-25 | External hanging type lateral movement distance-adjusting device for fork truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202808286U true CN202808286U (en) | 2013-03-20 |
Family
ID=47867207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220297246 Expired - Fee Related CN202808286U (en) | 2012-06-25 | 2012-06-25 | External hanging type lateral movement distance-adjusting device for fork truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202808286U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103979464A (en) * | 2014-05-26 | 2014-08-13 | 安徽合力股份有限公司 | Hydraulic combining system for pusher and side shifter of forklift |
| CN104003332A (en) * | 2014-06-09 | 2014-08-27 | 徐文生 | Electric distance-adjusting tool for forklift pallet fork |
| CN105060183A (en) * | 2015-09-14 | 2015-11-18 | 安庆联动属具股份有限公司 | Universal guide rod type hydraulic side-shift distance-adjusting fork used for forklift |
| CN105174145A (en) * | 2015-09-14 | 2015-12-23 | 安庆联动属具股份有限公司 | Suspended high-reliability side shifter for forklift |
| CN105347259A (en) * | 2015-11-18 | 2016-02-24 | 广西柳工机械股份有限公司 | Shaft penetrating type fork work device |
-
2012
- 2012-06-25 CN CN 201220297246 patent/CN202808286U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103979464A (en) * | 2014-05-26 | 2014-08-13 | 安徽合力股份有限公司 | Hydraulic combining system for pusher and side shifter of forklift |
| CN103979464B (en) * | 2014-05-26 | 2016-04-20 | 安徽合力股份有限公司 | Hydraulic efficiency pressure system is combined for fork truck pusher and sideshifter |
| CN104003332A (en) * | 2014-06-09 | 2014-08-27 | 徐文生 | Electric distance-adjusting tool for forklift pallet fork |
| CN105060183A (en) * | 2015-09-14 | 2015-11-18 | 安庆联动属具股份有限公司 | Universal guide rod type hydraulic side-shift distance-adjusting fork used for forklift |
| CN105174145A (en) * | 2015-09-14 | 2015-12-23 | 安庆联动属具股份有限公司 | Suspended high-reliability side shifter for forklift |
| CN105347259A (en) * | 2015-11-18 | 2016-02-24 | 广西柳工机械股份有限公司 | Shaft penetrating type fork work device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 246008 Anhui city of Anqing Province Economic and Technological Development Zone Fang Road Patentee after: Anqing Liandong Engineering Trucks Attachments Co., Ltd. Address before: 246001 Yingbin Road, Anqing Development Zone, Anhui, 309 Patentee before: Anqing Liandong Engineering Trucks Attachments Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20170625 |