CN206872367U - A kind of full free gantry pipe-line system of reach truck three-level - Google Patents
A kind of full free gantry pipe-line system of reach truck three-level Download PDFInfo
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- CN206872367U CN206872367U CN201720728682.7U CN201720728682U CN206872367U CN 206872367 U CN206872367 U CN 206872367U CN 201720728682 U CN201720728682 U CN 201720728682U CN 206872367 U CN206872367 U CN 206872367U
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- rubber pipe
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- straight coupling
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Abstract
It the utility model is related to a kind of full free gantry pipe-line system of reach truck three-level.Including the first high-pressure rubber pipe, the second high-pressure rubber pipe and the 3rd high-pressure rubber pipe being sequentially arranged, one end of first high-pressure rubber pipe is connected by the first straight coupling with car body pipeline, the other end of first high-pressure rubber pipe is connected by the second straight coupling with the second high-pressure rubber pipe, the other end of second high-pressure rubber pipe is connected by the 3rd straight coupling with steel pipe, the other end of steel pipe is connected by the one or eight pass joint assembly with one end of the 3rd high-pressure rubber pipe, and the other end of the 3rd high-pressure rubber pipe is connected by the two or eight pass joint assembly with accessory.The beneficial effects of the utility model are：Hydraulic oil pipeline is arranged, without interference in door frame motion process；It is small using eight pass joint assemblies, its valve body oil duct connection and reasonable arrangement, liquid resistance, and the pressure loss is small；Its visual field property is preferable after the assembling of sebific duct assembly pulley；It is applied widely, this structure type can be used to the full free gantry of reach truck three-level of different tonnages.
Description
Technical field
It the utility model is related to a kind of full free gantry pipe-line system of reach truck three-level.
Background technology
Equipment part of the front loading type forklift gantry assembly as reach truck, there is handling, carrying and heap goods putting
The basic function of thing；To make reach truck play bigger efficiency, wherein a kind of important scheme just needs to increase fork truck category
Tool, the most frequently used accessory functional configuration are exactly the sidesway and inclined fork rack using monoblock type, you can reach and improve shift-forward type fork
The purpose of car operating efficiency, and above-mentioned accessory functional configuration needs hydraulic oil could realize its action as power source.At present,
After front loading type forklift gantry is raised to a high position, main accessory function operation mode is sidesway and inclination, and to realize these functions
Need to realize in the past to upper end in 4 circuits the conventional method of these functions be by 2 circuits and a set of tube rolling device of increase come
Realize, its arrangement shortcoming is that pipeline is complicated and cumbersome, and limitation is big, and the door frame pipeline for being especially not suitable for high-order raising is walked
To.
Utility model content
The purpose of this utility model is to provide a kind of reach truck three-level full free gantry pipe-line system, the pipeline system
System sets the accessory function pipeline structure that four-way moves towards, and the use of tube rolling device is no longer alternatively configured, and rational in infrastructure,
Securely and reliably.
To achieve the above object, the utility model employs following technical scheme：Including the first high-pressure glue being sequentially arranged
Pipe, the second high-pressure rubber pipe and the 3rd high-pressure rubber pipe, one end of first high-pressure rubber pipe pass through the first straight coupling and car body pipe
Road is connected, and the other end of the first high-pressure rubber pipe is connected by the second straight coupling with the second high-pressure rubber pipe, the second high-pressure rubber pipe
The other end is connected by the 3rd straight coupling with steel pipe, and the other end of steel pipe passes through the one or eight pass joint assembly and the 3rd high-pressure glue
One end of pipe is connected, and the other end of the 3rd high-pressure rubber pipe is connected by the two or eight pass joint assembly with accessory, and described first is high
Moulding pipe, the second high-pressure rubber pipe, the 3rd high-pressure rubber pipe, steel pipe, the first straight coupling, the second straight coupling and the 3rd straight coupling
Four groups are set up in parallel respectively.
The oil circuit of the pipe-line system moves towards layout：High-pressure rubber pipe → the second of the straight coupling of car body pipeline → first → first
The high-pressure rubber pipe of the pass joint assembly of the high-pressure rubber pipe of straight coupling → second → three straight couplings → steel pipe → the one or eight → the 3rd →
Two or eight pass joint assembly → accessory.
The first described high-pressure rubber pipe is arranged on outside after outer mast, and the second described high-pressure rubber pipe is arranged on middle door frame
Rear cylinder sebific duct pulley on, the 3rd described high-pressure rubber pipe is arranged on the preceding cylinder sebific duct pulley on inner upright mounting.
The second described straight coupling is arranged on outer mast entablature, the 3rd described straight coupling and the one or eight is connected
Head assembly is arranged on the lower end of inner upright mounting, and the two or eight described pass joint assembly is arranged on goods shelf.
Described steel pipe is connected with the lower end interface of the one or eight pass joint assembly, the 3rd described high-pressure rubber pipe and the two or eight
The upper end interface of pass joint assembly is connected.
The beneficial effects of the utility model are：1）Hydraulic oil pipeline is arranged, without interference in door frame motion process；
2）It is small using eight pass joint assemblies, its valve body oil duct connection and reasonable arrangement, liquid resistance, and the pressure loss is small；3）Overall pipe-line layout connection
Structure is attractive in appearance rationally, simple and reliable, convenient disassembly；4）Its visual field property is preferable after the assembling of sebific duct assembly pulley；5）It is applied widely, it is right
The full free gantry of reach truck three-level of different tonnages can use this structure type.
Brief description of the drawings
Fig. 1 is front view of the present utility model；
Fig. 2 is Fig. 1 rearview.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings：
The full free gantry assembly of reach truck three-level includes outer mast, middle door frame, inner upright mounting, preceding hoist cylinder, rear liter
Oil cylinder and monoblock type goods shelf drop（Band sidesway and inclination）, power source transfer passage of the sebific duct assembly pulley as accessory, with above-mentioned
Door frame critical piece is the strong point, the locus being arranged between each part of door frame.
The full free gantry pipe-line system of a kind of reach truck three-level as shown in Figure 1 and Figure 2, including be sequentially arranged
One high-pressure rubber pipe 1, the second high-pressure rubber pipe 2 and the 3rd high-pressure rubber pipe 3, one end of the first high-pressure rubber pipe 1 pass through the first straight coupling 4
It is connected with car body pipeline, the other end of the first high-pressure rubber pipe 1 is connected by the second straight coupling 5 with the second high-pressure rubber pipe 2, and second
The other end of high-pressure rubber pipe 2 is connected by the 3rd straight coupling 6 with steel pipe 7, and the other end of steel pipe 7 is total by the one or eight pass joint
It is connected into 8 with one end of the 3rd high-pressure rubber pipe 3, the other end of the 3rd high-pressure rubber pipe 3 passes through the two or eight pass joint assembly 9 and accessory
It is connected；First high-pressure rubber pipe 1, the first straight coupling 4, the second straight coupling 5 composition first order sebific duct assembly pulley；Second high-pressure glue
Pipe 2, rear cylinder sebific duct pulley 10, the 3rd straight coupling 6, steel pipe 7, the one or eight pass joint assembly 8 composition second level sebific duct assembly pulley；
3rd high-pressure rubber pipe 3, preceding cylinder sebific duct pulley 20, the two or eight pass joint assembly 9 composition third level sebific duct assembly pulley.First high-pressure glue
Pipe 1, the second high-pressure rubber pipe 2, the 3rd high-pressure rubber pipe 3, steel pipe 7, the first straight coupling 4, the second straight coupling 5 and the 3rd straight-through connect
First 6 are set up in parallel four groups respectively, that is, are set up in parallel four groups of passages, first order sebific duct assembly pulley and second level sebific duct assembly pulley difference
Two groups are symmetrical arranged in left and right directions.
Illustrated below by taking a passage as an example：
The oil circuit of the pipe-line system moves towards layout：High-pressure rubber pipe → the second of the straight coupling of car body pipeline → first → first
The high-pressure rubber pipe of the pass joint assembly of the high-pressure rubber pipe of straight coupling → second → three straight couplings → steel pipe → the one or eight → the 3rd →
Two or eight pass joint assembly → accessory.
Further, the first high-pressure rubber pipe 1 is arranged on outside after outer mast, and the second high-pressure rubber pipe 2 is arranged on middle door frame
Rear cylinder sebific duct pulley 10 on, the 3rd high-pressure rubber pipe 3 is arranged on the preceding cylinder sebific duct pulley 20 on inner upright mounting.
Further, the second straight coupling 5 is arranged on outer mast entablature, and the 3rd straight coupling 6 and the 1st connects
Head assembly 8 is arranged on the lower end of inner upright mounting, and the two or eight pass joint assembly 9 is arranged on goods shelf 30.
Further, steel pipe 7 is connected with the lower end interface of the one or eight pass joint assembly 8, the 3rd high-pressure rubber pipe 3 and the 2nd 8
The upper end interface of pass joint assembly 9 is connected.
Operation principle of the present utility model is as follows：
1st, sebific duct assembly pulley raising process：With the raising of lift oil tank 40 before door frame, the 3rd high-pressure rubber pipe and preceding cylinder glue
Pipe pulley forms running block, as shown in Fig. 2 before preceding lift oil tank stroke is not covered completely, third level sebific duct assembly pulley
One end of connection goods shelf follows goods shelf synchronously to rise；After preceding lift oil tank stroke is covered, third level sebific duct assembly pulley is extremely
High point is raised to 2 times of preceding lift oil tank stroke space height, and is remained static relative to inner upright mounting；With rear raising oil
The raising of cylinder 50, as shown in figure 1, second level sebific duct assembly pulley is with its synchronous ascending；Simultaneously third level sebific duct assembly pulley it is overall with
Lift oil tank synchronously rises afterwards, and after lift oil tank stroke is covered after, second level sebific duct assembly pulley stops rising；The now third level
Sebific duct assembly pulley lofty perch reaches maximum height, while mast height reaches specified lifting altitude；First order sebific duct assembly pulley exists
Vertical direction, keep height constant all the time with respect to outer mast.
2nd, sebific duct assembly pulley declines process：First order sebific duct assembly pulley keeps height to begin in vertical direction, with respect to outer mast
It is constant eventually；Lift oil tank is fallen before after door frame, and second level sebific duct assembly pulley synchronously declines with it；Third level sebific duct assembly pulley simultaneously
Overall then lift oil tank synchronously declines, and after after the playback of lift oil tank stroke, inner upright mounting falls on position completely, immediately second level glue
State when the non-raising of door frame is dropped down onto under pipe assembly pulley, third level sebific duct assembly pulley lofty perch are in 2 times of preceding lift oil tank stroke
Spatial altitude；Now, preceding lift oil tank is begun to decline, third level sebific duct assembly pulley and goods shelf then synchronous decline therewith, until
Preceding lift oil tank stroke playbacks completely, and sebific duct assembly pulley falls on position, and door frame is in non-raising state.
The beneficial effects of the utility model are：1）Hydraulic oil pipeline is arranged, without interference in door frame motion process；
2）It is small using eight pass joint assemblies, its valve body oil duct connection and reasonable arrangement, liquid resistance, and the pressure loss is small；3）Overall pipe-line layout connection
Structure is attractive in appearance rationally, simple and reliable, convenient disassembly；4）Its visual field property is preferable after the assembling of sebific duct assembly pulley；5）It is applied widely, it is right
The full free gantry of reach truck three-level of different tonnages can use this structure type.
Embodiment described above is only that preferred embodiment of the present utility model is described, not to this practicality
New scope is defined, and on the premise of the utility model design spirit is not departed from, those of ordinary skill in the art are to this
The various modifications and improvement that the technical scheme of utility model is made, the protection of the utility model claims book determination all should be fallen into
In the range of.
Claims (5)
- A kind of 1. full free gantry pipe-line system of reach truck three-level, it is characterised in that：Including the first high pressure being sequentially arranged Sebific duct（1）, the second high-pressure rubber pipe（2）And the 3rd high-pressure rubber pipe（3）, first high-pressure rubber pipe（1）One end it is straight by first Pass joint（4）It is connected with car body pipeline, the first high-pressure rubber pipe（1）The other end pass through the second straight coupling（5）With the second high pressure Sebific duct（2）It is connected, the second high-pressure rubber pipe（2）The other end pass through the 3rd straight coupling（6）With steel pipe（7）It is connected, steel pipe（7）'s The other end passes through the one or eight pass joint assembly（8）With the 3rd high-pressure rubber pipe（3）One end be connected, the 3rd high-pressure rubber pipe（3）It is another One end passes through the two or eight pass joint assembly（9）It is connected with accessory, the first described high-pressure rubber pipe（1）, the second high-pressure rubber pipe（2）、 3rd high-pressure rubber pipe（3）, steel pipe（7）, the first straight coupling（4）, the second straight coupling（5）And the 3rd straight coupling（6）Respectively It is set up in parallel four groups.
- 2. the full free gantry pipe-line system of reach truck three-level according to claim 1, it is characterised in that：The pipeline system The oil circuit of system moves towards layout：The high-pressure rubber pipe of the straight coupling of car body pipeline → first → first → second straight coupling → the second is high The pass joint assembly of the high-pressure rubber pipe of the pass joint assembly of moulding pipe → three straight couplings → steel pipe → the one or eight → the 3rd → the two or eight → accessory.
- 3. the full free gantry pipe-line system of reach truck three-level according to claim 1, it is characterised in that：Described One high-pressure rubber pipe（1）On the outside of being arranged on after outer mast, the second described high-pressure rubber pipe（2）The rear cylinder sebific duct being arranged on door frame Pulley（10）On, the 3rd described high-pressure rubber pipe（3）The preceding cylinder sebific duct pulley being arranged on inner upright mounting（20）On.
- 4. the full free gantry pipe-line system of reach truck three-level according to claim 1, it is characterised in that：Described Two straight couplings（5）It is arranged on outer mast entablature, the 3rd described straight coupling（6）And the one or eight pass joint assembly（8） It is arranged on the lower end of inner upright mounting, the two or eight described pass joint assembly（9）It is arranged on goods shelf（30）On.
- 5. the full free gantry pipe-line system of reach truck three-level according to claim 1, it is characterised in that：Described steel Pipe（7）With the one or eight pass joint assembly（8）Lower end interface be connected, the 3rd described high-pressure rubber pipe（3）With the two or eight pass joint Assembly（9）Upper end interface be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720728682.7U CN206872367U (en) | 2017-06-21 | 2017-06-21 | A kind of full free gantry pipe-line system of reach truck three-level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720728682.7U CN206872367U (en) | 2017-06-21 | 2017-06-21 | A kind of full free gantry pipe-line system of reach truck three-level |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206872367U true CN206872367U (en) | 2018-01-12 |
Family
ID=61334473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720728682.7U Active CN206872367U (en) | 2017-06-21 | 2017-06-21 | A kind of full free gantry pipe-line system of reach truck three-level |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206872367U (en) |
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2017
- 2017-06-21 CN CN201720728682.7U patent/CN206872367U/en active Active
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