CN103882796B - The moved seat of engineering machinery and paver - Google Patents
The moved seat of engineering machinery and paver Download PDFInfo
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- CN103882796B CN103882796B CN201410133061.5A CN201410133061A CN103882796B CN 103882796 B CN103882796 B CN 103882796B CN 201410133061 A CN201410133061 A CN 201410133061A CN 103882796 B CN103882796 B CN 103882796B
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Abstract
The invention discloses a kind of moved seat and paver of engineering machinery, comprise seat (1), pedal, side handrail (2) and Seat support platform (3), seat is slidably mounted on Seat support platform; The Active foot plate (5) that pedal comprises fixed pedestal (4) and therefrom outwards stretches or inwardly shrink, this Active foot plate respectively connection side handrail and seat to realize integrated mobile; Fixed pedestal and Seat support platform are respectively installed on main frame.Wherein, seat can realize integrated moveable with pedal, side handrail, and this integrated moveable brings that the impression of operator is more comfortable, hommization, reduces operator to the waste motion of pedal, the observation operation etc. of integral chair also convenient operation person.And be installed on main frame by fixed pedestal and Seat support platform two parts due to integral chair, bring seat more branched support, make structure more firm stable, stressed more balanced during seat slide, reduce clamping stagnation, seat moves more smooth-going.
Description
Technical field
The present invention relates to engineering machinery field, particularly, relate to a kind of paver and moved seat thereof.
Background technology
The operation of paver when road surface operation is comparatively complicated, for obtaining better spreading quality and ensureing operational security, operating personnel's sight line is needed not carry out with hindering observing and handling flexibly and easily, to obtain the control of road pavement situation, be convenient to the working condition of observing levelling instrument and helix feed divider.Therefore, the seat of operating personnel is set to the transverse movable along paver usually.
As shown in Figure 1, it is the plug-type seat providing a kind of paver in the patent of CN202181497U at notification number, the side direction (the paper vertical direction of Fig. 1) of seat 1 is provided with side handrail 2, side handrail 2 is vertically arranged on seat support 3 ', seat support 3 ' is welded with the seat base of horizontal expansion, the front track 2 ' of lateral arrangement and rear track 4 ' is provided with in seat base, the side opening that front track 2 ' is relative with rear track 4 ' has rail groove, rolling bearing is established in groove, the two ends of wheel shaft 6 ' are assembled with corresponding rolling bearing respectively, seat can pass through wheel shaft 6 ' with bearing along rail groove horizontal sliding.Wherein, the stop screw (not shown) by being arranged on track two ends limits the slippage extreme position of seat, is completed locate the locking of slip seat by vertical alignment pin (not shown).In addition, Foldable pedal 5 ' is folding is placed on seat support 3 '.When seat 1 laterally moves to the outer fix of track away from side handrail 2, when namely seat completes overhanging action, the insurance of Foldable pedal 5 ' can be removed, make Foldable pedal 5 ' be expanded to level.
But above-mentioned seat 1 with slideway coordinate rolling bearing slip mode in, because the center of gravity of operating personnel and seat easily produces biased in slipping, and the assemblage gap certainly existed between described rolling bearing and rail groove, make seat 1 easily clamping stagnation occur in the process of movement, effort is compared in slippage operation.And all need at the whole story of seat sliding operation the locking manually removing vertical alignment pin.In addition, seat is after slippage puts in place laterally, and Foldable pedal 5 ' also needs manually auxiliary operation with horizontal development, and this both increases certain labour intensity, and there is security risk.
Summary of the invention
The object of this invention is to provide a kind of moved seat of engineering machinery, and the paver of this moved seat is installed, to improve operating personnel by operation ease during seat operation and comfort level.
For achieving the above object, according to an aspect of the present invention, provide a kind of moved seat of engineering machinery, comprise seat, pedal, side handrail and Seat support platform, described seat is slidably mounted on described Seat support platform; Described pedal comprises fixed pedestal and outwards can stretch from this fixed pedestal or the Active foot plate of inside contraction, and this Active foot plate connects described side handrail and described seat respectively to realize integrated mobile; And described fixed pedestal and described Seat support platform are respectively installed on the main frame of described engineering machinery.
Preferably, be provided with the linear slide rail of seat sliding block and the horizontal expansion along described engineering machinery between described Seat support platform and the bottom of described seat, described seat sliding block is slidably mounted on described linear slide rail.
Preferably, described Seat support platform is provided with at least two the described linear slide rails be parallel to each other, these at least two described linear slide rails are arranged along the longitudinal separation of described engineering machinery, linear slide rail described in every bar are configured with at least two spaced described seat sliding blocks.
Preferably, this moved seat also comprises multiple connecting rod, and one end of the plurality of connecting rod is connected respectively to the bottom of described seat, and the other end is connected respectively on the bottom surface of described Active foot plate, and described Active foot plate is positioned at the below of described fixed pedestal.
Preferably, described Seat support platform offers the locating slot of the horizontal expansion along described engineering machinery, described connecting rod is connected to the bottom of described seat through described locating slot.
Preferably, this moved seat also comprises the treadle supporting guide rail be positioned at below described fixed pedestal, this treadle supporting guide rail along described engineering machinery horizontal expansion and be installed on described main frame; The bottom surface of described Active foot plate is provided with pedal slide block, and this pedal skid is installed on described treadle supporting guide rail.
Preferably, this moved seat also comprises front protective guard, this front protective guard is positioned at the front of described seat and is laterally connected with described side handrail, the front rail of described front protective guard is provided with the fixing slide block being formed between this front rail and be slidably matched, and this fixing slide block is connected in the ceiling bracket of described engineering machinery.
Preferably, this moved seat also comprises screw mandrel drive mechanism, this screw mandrel drive mechanism comprises electric rotating machine, screw mandrel, swivel nut and screw mandrel mounting bracket, this screw mandrel mounting bracket is arranged on described Seat support platform, described screw mandrel along described engineering machinery horizontal expansion to be arranged on described screw mandrel mounting bracket and to be driven by described electric rotating machine and rotate, described swivel nut to be set on described screw mandrel and to be connected with described seat.
Preferably, this moved seat also comprises guide link, and one end of described guide link connects described side handrail, and other end telescopically connects described seat or described Seat support platform.
Preferably, described screw mandrel mounting bracket is provided with the spaced apart multiple guide ledges of length direction along described screw mandrel, be provided with the through hole passed through for described guide link in described guide ledges, the fairlead for coordinating with described guide link is installed in this through hole.
Preferably, described electric rotating machine has control panel, and this control panel is provided with the rotating control button of the rotating for controlling described electric rotating machine and the angulation control knobs for the Spindle rotation angle degree that controls described electric rotating machine.
Preferably, described screw mandrel mounting bracket and described guide link are provided with travel switch, and the trip switch is electrically connected with described electric rotating machine.
According to an aspect of the present invention, additionally provide a kind of paver, the moved seat according to the above-mentioned engineering machinery of the present invention is installed in this paver.
According to technique scheme, in the moved seat of engineering machinery of the present invention, seat can realize integrated moveable with pedal, side handrail, this integrated moveable brings that the impression of operator is more comfortable, hommization, reduce operator to the waste motion of pedal, the observation operation etc. of integral chair also convenient operation person.And, because integral chair is installed on main frame by fixed pedestal and Seat support platform two parts, bring seat more branched support, make seat mounting structure more firm stable, stressed more balanced during seat slide, reduce the clamping stagnation of slide rail, seat moves more smooth-going.
Other features and advantages of the present invention are described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for manual, is used from explanation the present invention, but is not construed as limiting the invention with detailed description of the invention one below.In the accompanying drawings:
Fig. 1 is the lateral view of the moved seat of a kind of paver of the prior art;
Fig. 2 is that wherein Active foot plate is in maximum projecting position according to the moved seat of the engineering machinery of the preferred embodiment of the present invention in front perspective view;
Fig. 3 is the rear perspective view of the moved seat of the engineering machinery shown in Fig. 2, and wherein Active foot plate is in outside extension limit position, and for knowing show internal structure, has concealed seat and seat plate thereof;
The three-dimensional structure diagram of the screw mandrel drive mechanism in the moved seat that Fig. 4 is the engineering machinery shown in Fig. 3;
Fig. 5 is the face upwarding stereogram of the moved seat of the engineering machinery shown in Fig. 2, and wherein Active foot plate is in inside shrinkage limit position.
description of reference numerals
1 seat 2 side handrail
3 Seat support platform 4 fixed pedestals
Protective guard before 5 Active foot plates 6
7 connecting rod 8 treadle supporting guide rails
The front track of 9 guide link 2 '
3 ' seat support 4 ' track afterwards
5 ' Foldable pedal 6 ' wheel shaft
11 seat plate 12 seat sliding blocks
31 linear slide rail 32 locating slots
51 pedal slide blocks 61 fix slide block
100 electric rotating machine 101 screw mandrels
102 swivel nut 103 screw mandrel mounting brackets
104 guide ledges 105 fairleads
106 shaft couplings
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.Should be understood that, detailed description of the invention described herein, only for instruction and explanation of the present invention, is not limited to the present invention.
In the present invention, when not doing contrary explanation, the noun of locality of use as " upper and lower, top, the end " normally for direction shown in the drawings or for each parts mutual alignment relationship description word vertically, on vertical or gravity direction.In addition, when not doing contrary explanation, " left and right, laterally ", normally for the transverse direction of engineering machinery such as paver, the direction of travel of the paver that " longitudinal direction " then refers to, " forward and backward " is also the fore-and-aft direction for the direction of travel of paver.
As shown in Fig. 2, Fig. 3 and Fig. 5, the present invention provide firstly a kind of moved seat of engineering machinery, comprises seat 1, pedal, side handrail 2 and Seat support platform 3, and wherein seat 1 is slidably mounted on Seat support platform 3; Pedal comprises fixed pedestal 4 and outwards can stretch from this fixed pedestal 4 or the Active foot plate 5 of inside contraction, this Active foot plate 5 respectively connection side handrail 2 and seat 1 to realize integrated mobile; Fixed pedestal 4 and Seat support platform 3 are respectively installed on the main frame of engineering machinery.Wherein, as total inventive concept, devise this integrated moveable seat, the integrated moveable that seat 1 can realize along engineering machinery transverse direction with pedal, side handrail 2.Below for paver, but being not limited to paver, can be other engineering machinery such as crane etc.When moving integrally, compared to the moved seat shown in Fig. 1, operator need not carry out such as to the auxiliary operation of Foldable pedal, and what the Foldable pedal that it also avoid in Fig. 1 put down not in time and may cause steps on sky risk.Because side handrail 2 and seat 1 link, handled easily personnel rely on side handrail to observe, and immediately to grasp the road conditions of paving concrete pavement and to observe levelling instrument and helix feed divider etc., the impression bringing operator is more comfortable, designs humanized.In addition structurally, because integral chair is fixedly installed on the main frame of paver by fixed pedestal 4 and Seat support platform 3 points of two parts, thus bring seat 1 more multiple stiffness support, make seat mounting structure more firm stable, such operating personnel are communicated with seat 1 when carrying out horizontal sliding, stressed more balanced during seat slide, reduce the bias force to slide rail, prevent slippage clamping stagnation, seat is moved more smooth-going.
In the present embodiment, the slippage of seat adopts sliding-rail sliding mode.As shown in Figure 2, Seat support platform 3 is provided with the linear slide rail 31 along the horizontal expansion of paver, and the bottom of seat 1 is provided with seat sliding block 12, and this seat sliding block 12 is slidably mounted on linear slide rail 31.Certainly, linear slide rail 31 and seat sliding block 12 also can be arranged location swap.Assemblage gap between sliding-rail sliding is less relative to the gap between the rolling bearing in Fig. 1 and rail groove, and seat 1 and load capacity thereof not easily apply bias force to sliding-rail sliding.More preferably, see Fig. 2 and Fig. 3, Seat support platform 3 can be provided with at least two linear slide rails 31 be parallel to each other, these at least two linear slide rails 31 are arranged along the longitudinal separation of paver, and every bar linear slide rail 31 is configured with spaced at least two seat sliding blocks 12.Like this, seat brace table 3 forms parallel moving mechanism, seat 1 is by four seat sliding block 12 stress equalization ground supportings on seat chair brace table 3, and Seat support platform 3 is installed on the main frame of paver by the junction plate in left side in figure.By this parallel moving mechanism, make the stressed more balanced of seat 1 and sliding-rail sliding thereof, steering capability is more excellent, slides also just more smooth, especially following the electronic screw mandrel of employing addressed is driven time, clamping stagnation problem during slippage can be solved best.It should be noted that, the above-mentioned parallel moving mechanism comprising two linear slide rails 31 and four seat sliding blocks 12 is have employed in present embodiment, this parallel moving mechanism preferably can carry out smooth-going slippage under motorized motions mode as described below, but other seat sliding structure can be applicable to this equally, such as, rolling bearing shown in Fig. 1 and the structure etc. of chute.
Connection between seat 1 and pedal adopts the form of connecting rod 7 in the present embodiment.As Fig. 2 and Fig. 5, moved seat also comprises multiple connecting rod 7, and one end of the plurality of connecting rod 7 is connected respectively to the bottom of seat 1, and the other end is connected respectively on the bottom surface of Active foot plate 5, and Active foot plate 5 is positioned at the below of fixed pedestal 4.By the connection of connecting rod 7, the horizontal sliding of seat 1 can drive Active foot plate 5 to follow slippage integratedly.Because Seat support platform 3 position is fixed, and connecting rod 7 needs through this Seat support platform 3, on seat brace table 3, thus offer the locating slot 32 of the through horizontal expansion along paver, and connecting rod 7 is connected to the bottom of seat 1 through locating slot 32.See Fig. 5, locating slot 32, not only for passing for connecting rod 7, also can play the effect of cross spacing to the transverse shifting of seat 1 and Active foot plate 5.Such as, seat 1 in Fig. 2 is right side slippage in figure, thus drive Active foot plate 5 to be in maximum projecting position, seat in Fig. 51 reverse shuffle, drive Active foot plate 5 be in inside shrinkage limit position, now connecting rod 7 be stuck in locating slot 32 two ends and can not movement further.Two connecting rods 7 are shown in figure, the upper end of these two connecting rods 7 is preferably horizontal arranged passing same locating slot 32, the lower end of two connecting rods 7 is then preferably connected on the region, front and back of the bottom surface of Active foot plate 5, with more stably movable support pedal 5.
As for pedal and flexible and mounting structure thereof, see Fig. 5, the treadle supporting guide rail 8 be positioned at below fixed pedestal 4 is also provided with especially in moved seat in present embodiment, this treadle supporting guide rail 8 is installed in the main frame (not shown) of paver along the horizontal expansion of paver in the same manner as linear slide rail 31, the bottom surface of Active foot plate 5 is provided with the pedal slide block 51 similar with seat sliding block 12, and this pedal slide block 51 is slidably mounted on treadle supporting guide rail 8.Like this, during seat 1 horizontal sliding, Active foot plate 5 is driven to move along treadle supporting guide rail 8 by connecting rod 7.Treadle supporting guide rail 8 pairs of Active foot plates 5 play good support and guide effect.Wherein, fixed pedestal 4 is preferably arranged on the top of Active foot plate 5 and is fixedly mounted on main frame, is formed with space therefrom protruding or inwardly reclaim for Active foot plate 5 telescopically in fixed pedestal 4.
Can be formed between Active foot plate 5 and side handrail 2 as shown in Figure 2 be partly movably hinged structure, but not being rigidly connected, to obtain certain installation surplus, and avoiding involving whole chair mechanism when producing vibration.The transverse shifting of Active foot plate 5 can drive side handrail 2 together to move.To address as following, side handrail 2 is also connected with seat 1 or Seat support platform 3 by guide link 9, and guide link 9 pairs of side handrails 2 provide guiding and support, thus seat 1, Active foot plate 5 form integral type moving structure with side handrail 2 three.
As shown in Figure 2, the overall structure that seat 1 and side handrail 2 thereof and pedal are formed in the drawings pass on left the main frame that Seat support platform 3 is fixedly installed to paver, the laterally slippage to the right of integrated moveable seat, moved seat forms certain downward moment of torsion in Fig. 1 position to the fixed installation point between Seat support platform 3 and main frame.Therefore see Fig. 2, Fig. 3 and Fig. 5, the front end of side handrail 2 laterally extends front protective guard 6, this front protective guard 6 is positioned at the front of seat 1 and lateral connection side handrail 2, the front rail of front protective guard 6 is provided with the fixing slide block 61 being formed between this front rail and be slidably matched, and this fixing slide block 61 is connected in the ceiling bracket (not shown) of paver.Fixing connection between slide block 61 and ceiling bracket forms to integrated moveable seat the moment of torsion that upwards stretches, and to offset above-mentioned downward moment of torsion, makes integrated moveable seat in slipping, obtain real-time support and stress equalization.See Fig. 2 and Fig. 5, visible fixing slide block 61 is similar to locating slot 32, can play cross spacing effect equally to integrated moveable seat.
Above describe the structure according to a kind of integrated moveable seat of the present invention.According to a further aspect in the invention, for realization is to the automatic control of seat and self-locking, convenient operation personnel control the mobile of seat, also accordingly provide a kind of moved seat of engineering machinery, as shown in Figures 2 to 4, this moved seat comprises screw mandrel drive mechanism, seat 1 and Seat support platform 3, and this Seat support platform 3 is arranged on the main frame of engineering machinery, and screw mandrel drive mechanism drives seat 1 on seat brace table 3 along the horizontal sliding of engineering machinery.Although screw mandrel drives as the more common kind of drive, be never applied in the seat of engineering machinery such as paver as driving mechanism.In the present invention, same for paver, the chair of spreading machine driven by screw mandrel can utilize the advantage of the auto-lock function of screw mandrel, avoid the seat shown in Fig. 1 to need to carry out the auxiliary operations such as plug to vertical alignment pin when mobile control, and screw mandrel drives has the advantage that power transmission is steady, stroke is accurate and controlled, automation can be realized drive and accurately control under the external force such as motor drive.
As shown in Figure 3 and Figure 4, the screw mandrel drive mechanism adopted in present embodiment preferably includes screw mandrel 101, swivel nut 102 and screw mandrel mounting bracket 103, this screw mandrel mounting bracket 103 is arranged on Seat support platform 3, screw mandrel 101 along paver horizontal expansion and end is rotatably installed on screw mandrel mounting bracket 103, swivel nut 102 to be set on screw mandrel and to be connected with seat 1 by securing members such as bolts.Like this, moved by forward and reverse rotary actuation swivel nut 102 of screw mandrel 101 axial reciprocating along screw mandrel 101, thus drive seat 1 along linear slide rail 31 horizontal sliding.Wherein, the rotation of screw mandrel 101 can adopt manual actuation mode or motorized motions mode, and such as, manual rocking handle by being connected to one end of screw mandrel 101 drives screw mandrel 101 to rotate.In the present embodiment, for realizing automatically controlling and precision range control, adopt the motorized motions mode of electric rotating machine 100, this electric rotating machine 100 is arranged on the end of screw mandrel mounting bracket 103, the main shaft of electric rotating machine 100 is connected by shaft coupling 106 with between screw mandrel 101, and the rotating of electric rotating machine 100 drives screw mandrel 101 to make same rotating campaign.
For realizing the control to motor, electric rotating machine 100 is provided with control panel, and this control panel is provided with the rotating control button (not shown) of the rotating for controlling electric rotating machine 100 and the angulation control knobs (not shown) for the Spindle rotation angle degree that controls electric rotating machine 100.Operator, according to required seat transverse shifting direction, namely laterally inwardly or laterally outwards moves, and selects corresponding rotating control button on the control panel, and sets corresponding transverse shifting distance by angulation control knobs.As required, control panel also reaches the object automatically controlled by program setting.Therefore, electric rotating machine 100 and control panel are very easy to the manipulation of operator.
See Fig. 3, be also connected with guide link 9 between the seat 1 of moved seat and the side handrail 2 of cross side, guide link 9 one end connection side handrail 2, other end telescopically connecting chair 1 or Seat support platform 3, to position and movable support side handrail 2.Preferably, guide link 9 and screw mandrel 101 be arranged in parallel, one end connection side handrail 2 of guide link 9 by latch locking, other end telescopically is inserted in screw mandrel mounting bracket 103.Guide link 9 is for providing mobile guide transversely to side handrail 2 and providing support, and the rear end by side handrail 2 is supported on Seat support platform 3 by guide link 9.Particularly, in screw mandrel mounting bracket 103, be provided with the spaced apart multiple guide ledges 104 of length direction along screw mandrel 101, be provided with the through hole passed through for guide link 9 in guide ledges 104, the fairlead 105 for coordinating with guide link 9 is installed in this through hole.This fairlead 105 pairs of guide link 9 carry out guide support.When seat 1 is along linear slide rail 31 horizontal sliding, the Active foot plate 5 synchronous horizontal slippage be connected with seat 1, Active foot plate 5 drives side handrail 2 together to move, and now side handrail 2 and guide link 9 together carry out horizontal sliding, and guide link 9 transverse reciprocating between multiple guide ledges 104 moves.In addition, when arranging guide link 9, can be provided with travel switch between screw mandrel mounting bracket 103 and guide link 9, the trip switch is electrically connected with electric rotating machine 100.The displacement of guide link 9 represents the transverse shifting distance of seat 1, therefore, such as can at laterally inwardly or on the extreme position of outwards movement of seat 1, correspondence position on screw mandrel mounting bracket 103 and guide link 9 can arrange travel switch and trigger member, thus when reaching this extreme position, travel switch be triggered part forward trigger, electric rotating machine 100 is shut down.Or when seat 1 is from this extreme position to opposite side slippage, trigger member oppositely triggers travel switch, electric rotating machine 100 is started.The firing control of this trip switch can replace above-mentioned angulation control knobs to control the mode of motor by angular-rate sensor, reaches the object automatically controlled equally.
The rear end of side handrail 2 is supported on Seat support platform 3 by guide link 9, and its front end needs to support equally.Therefore, the front end of side handrail 2 has crossed out front protective guard 6, this front protective guard 6 is positioned at the front of seat 1 and is laterally connected with side handrail 2, the front rail of front protective guard 6 is provided with the fixing slide block 61 being formed between this front rail and be slidably matched, and this fixing slide block 61 connects the ceiling bracket (not shown) of paver.Like this, by hanging the mode of connecing between fixing slide block 61 and ceiling bracket, can realize the front end of side handrail 2 and the support of front protective guard 6 and guiding.Visible, hung by the chain connection of side handrail 2 and Active foot plate 5, fixing slide block 61 and the slip of ceiling bearing and connect and be connected, even if whole seat unit can be made under laterally overhanging state also to have good rigidity and intensity by scalable between guide link 9 with screw mandrel mounting bracket 103.Further, side handrail 2 self also by guide link 9, fixing slide block 61 and and Active foot plate 5 between articulated elements and obtain closed rigidity supporting structure, possess good load-bearing property.
To sum up, automatic location and the automatic locking of seat is achieved with the power transmission comprising screw mandrel swivel nut by adopting motor drive mode, make the movement of operator to seat 1 operate more judicial convenience and hommization, stretching out and withdrawal of seat 1 and side handrail 2 can be realized by the button of control panel.Screw mandrel drives in conjunction with the above-mentioned parallel moving mechanism comprising two linear slide rails 31 and four seat sliding blocks 12 arranged on seat brace table 3, the horizontal sliding that seat 1 is smooth-going can be realized, stressed more balanced, guidance quality is better, can solve clamping stagnation problem during seat sliding preferably.
Below the preferred embodiment of the present invention is described in detail by reference to the accompanying drawings; but; the present invention is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
It should be noted that in addition, each concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, can be combined by any suitable mode, in order to avoid unnecessary repetition, the present invention illustrates no longer separately to various possible combination.
In addition, also can be combined between various different embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (13)
1. a moved seat for engineering machinery, comprises seat (1), pedal, side handrail (2) and Seat support platform (3), it is characterized in that:
Described seat (1) is slidably mounted on described Seat support platform (3);
The Active foot plate (5) that described pedal comprises fixed pedestal (4) and outwards can stretch from this fixed pedestal (4) or inwardly shrink, this Active foot plate (5) connects described side handrail (2) and described seat (1) respectively to realize integrated mobile;
And described fixed pedestal (4) and described Seat support platform (3) are respectively installed on the main frame of described engineering machinery.
2. the moved seat of engineering machinery according to claim 1, it is characterized in that, be provided with the linear slide rail (31) of seat sliding block (12) and the horizontal expansion along described engineering machinery between the bottom of described Seat support platform (3) and described seat (1), described seat sliding block (12) is slidably mounted on described linear slide rail (31).
3. the moved seat of engineering machinery according to claim 2, it is characterized in that, described Seat support platform (3) is provided with at least two the described linear slide rails (31) be parallel to each other, these at least two described linear slide rails (31) are arranged along the longitudinal separation of described engineering machinery, linear slide rail (31) described in every bar are configured with at least two spaced described seat sliding blocks (12).
4. the moved seat of engineering machinery according to claim 1, it is characterized in that, this moved seat also comprises multiple connecting rod (7), one end of the plurality of connecting rod (7) is connected respectively to the bottom of described seat (1), the other end is connected respectively on the bottom surface of described Active foot plate (5), and described Active foot plate (5) is positioned at the below of described fixed pedestal (4).
5. the moved seat of engineering machinery according to claim 4, it is characterized in that, described Seat support platform (3) offers the locating slot (32) of the horizontal expansion along described engineering machinery, described connecting rod (7) is connected to the bottom of described seat (1) through described locating slot (32).
6. the moved seat of engineering machinery according to claim 1, it is characterized in that, this moved seat also comprise be positioned at described fixed pedestal (4) below treadle supporting guide rail (8), this treadle supporting guide rail (8) along described engineering machinery horizontal expansion and be installed on described main frame; The bottom surface of described Active foot plate (5) is provided with pedal slide block (51), and this pedal slide block (51) is slidably mounted on described treadle supporting guide rail (8).
7. the moved seat of engineering machinery according to claim 1, it is characterized in that, this moved seat also comprises front protective guard (6), this front protective guard (6) is positioned at the front of described seat (1) and is laterally connected with described side handrail (2), the front rail of described front protective guard (6) is provided with the fixing slide block (61) being formed between this front rail and be slidably matched, and this fixing slide block (61) is connected in the ceiling bracket of described engineering machinery.
8. according to the moved seat of the engineering machinery in claim 1-7 described in any one, it is characterized in that, this moved seat also comprises screw mandrel drive mechanism, this screw mandrel drive mechanism comprises electric rotating machine (100), screw mandrel (101), swivel nut (102) and screw mandrel mounting bracket (103), this screw mandrel mounting bracket (103) is arranged on described Seat support platform (3), described screw mandrel (101) along described engineering machinery horizontal expansion to be arranged on described screw mandrel mounting bracket (103) upper and driven by described electric rotating machine (100) and rotate, described swivel nut (102) is set in described screw mandrel (101) and goes up and be connected with described seat (1).
9. the moved seat of engineering machinery according to claim 1, it is characterized in that, this moved seat also comprises guide link (9), and one end of described guide link (9) connects described side handrail (2), and other end telescopically connects described seat (1) or described Seat support platform (3).
10. the moved seat of engineering machinery according to claim 9, it is characterized in that, described screw mandrel mounting bracket (103) is provided with the spaced apart multiple guide ledges (104) of length direction along described screw mandrel (101), be provided with the through hole passed through for described guide link (9) in described guide ledges (104), the fairlead (105) for coordinating with described guide link (9) is installed in this through hole.
The moved seat of 11. engineering machinery according to claim 9, it is characterized in that, described electric rotating machine (100) has control panel, and this control panel is provided with the rotating control button of the rotating for controlling described electric rotating machine (100) and the angulation control knobs for the Spindle rotation angle degree that controls described electric rotating machine (100).
The moved seat of 12. engineering machinery according to claim 8, is characterized in that, described screw mandrel mounting bracket (103) and described guide link (9) are provided with travel switch, and the trip switch is electrically connected with described electric rotating machine (100).
13. 1 kinds of pavers, is characterized in that, are provided with the moved seat according to the engineering machinery in the claims 1-12 described in any one in this paver.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410133061.5A CN103882796B (en) | 2014-04-03 | 2014-04-03 | The moved seat of engineering machinery and paver |
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| CN201410133061.5A CN103882796B (en) | 2014-04-03 | 2014-04-03 | The moved seat of engineering machinery and paver |
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| CN103882796A CN103882796A (en) | 2014-06-25 |
| CN103882796B true CN103882796B (en) | 2015-11-25 |
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| CN107433885A (en) * | 2017-04-21 | 2017-12-05 | 广州念泽环保科技有限公司 | A kind of new-energy automobile equipment |
| CN107176177B (en) * | 2017-06-20 | 2023-08-22 | 北京安达维尔航空设备有限公司 | Universal flexible mounting multi-position adjusting mechanism |
| CN108577318B (en) * | 2018-05-29 | 2023-06-27 | 沈阳飞机工业（集团）有限公司 | Exoskeleton working chair and using method thereof |
| CN109881600B (en) * | 2019-03-21 | 2020-12-08 | 安徽银升焊接材料有限公司 | Roadblock throwing device applied to road/bridge |
| CN109987551B (en) * | 2019-03-25 | 2020-08-28 | 合肥方源机电有限公司 | Safe type fork truck engine hood |
| CN114379350A (en) * | 2021-12-30 | 2022-04-22 | 浙江康迪智能换电科技有限公司 | Battery compartment lifting device for electric automobile |
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| CN201704598U (en) * | 2010-02-26 | 2011-01-12 | 徐工集团工程机械股份有限公司科技分公司 | Wholly moved seat supporting device for paver |
| CN202181497U (en) * | 2011-07-27 | 2012-04-04 | 天津山河装备开发有限公司 | Push-draw chair of paving machine |
| CN103103909A (en) * | 2012-12-12 | 2013-05-15 | 常州市立威刀具有限公司 | Automatic shifting seat for paver |
| CN203270415U (en) * | 2012-04-12 | 2013-11-06 | 约瑟夫福格勒公司 | Road construction machine and seat bracket |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6814174B2 (en) * | 2003-01-23 | 2004-11-09 | Ingersoll-Rand Company | Telescoping seat assembly for a construction vehicle |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201704598U (en) * | 2010-02-26 | 2011-01-12 | 徐工集团工程机械股份有限公司科技分公司 | Wholly moved seat supporting device for paver |
| CN202181497U (en) * | 2011-07-27 | 2012-04-04 | 天津山河装备开发有限公司 | Push-draw chair of paving machine |
| CN203270415U (en) * | 2012-04-12 | 2013-11-06 | 约瑟夫福格勒公司 | Road construction machine and seat bracket |
| CN103103909A (en) * | 2012-12-12 | 2013-05-15 | 常州市立威刀具有限公司 | Automatic shifting seat for paver |
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| CN103882796A (en) | 2014-06-25 |
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