CN105714870B - Construction machinery - Google Patents
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- CN105714870B CN105714870B CN201410729482.4A CN201410729482A CN105714870B CN 105714870 B CN105714870 B CN 105714870B CN 201410729482 A CN201410729482 A CN 201410729482A CN 105714870 B CN105714870 B CN 105714870B
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- casing
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- construction machinery
- side wall
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Abstract
The present invention relates to a kind of construction machineries, its chassis for including being designed to walking mechanism and the upper stand with casing, the casing has side wall, wherein, casing at least one band to be set to enter wall into casing is open, this, which enters wall, can rely on regulating mechanism and adjust to open position, and form horizontal channel in the region of casing opening front.According to the present invention, at least one pull-out elements that can be flatly pulled out between retrieving position and pull-out location are set, which flatly protrudes under the pull-out location from casing, and sets bottom plate on the pull-out elements to form channel.
Description
Technical field
The present invention relates to a kind of construction machinery, including be designed to the chassis (undercarriage) of walking mechanism with
And the upper stand (upper carriage) with casing, the casing have side wall (side wall), wherein, to enter casing
And at least one band is set to enter the casing opening of wall (access wall), this, which enters wall, to be arrived by regulating mechanism adjusting
Open position, and form horizontal channel (gangway) in the region of casing opening front.
Background technology
For example, using such top machine in dig pit equipment or other earth works (earth work) machinery
Frame.These construction machineries usually have walking mechanism especially crawler type walking mechanism as chassis, and on it with fixation or
Person is rotatably laid with upper stand.Therefore, which can have considerably long distance away from ground.It depends on
The size of chassis its often can reach 1 to 2 meter or longer.In general, such as diesel engine, hydraulic pressure are laid in upper stand
The driving unit or other drivers for winch of pump, current feedback circuit etc.So as to for the purpose of maintenance and repair
People need reliably and securely to enter the casing of upper stand.
A kind of construction machinery with upper stand according to known to 10 2,009 050 189 A1 of DE, wherein, all portions of casing
Part can open folding in an upward direction.Interconnection with fall protection devices is in a fixed manner along the flank of casing
It is laid.But the channel laid in a fixed manner in this way is not the construction space for reducing casing internal, is exactly expanded
The external dimensions of the construction machinery.
A kind of upper stand with collapsible channel can be obtained from JP 6-85148 A1.The channel is designed to
External fence (grating) is positioned over against side wall.It would have to go to outboard and grid to set up the channel supporting member
Column must be folded down.External fence has negative effect to the appearance of upper stand, and is exposed to dirt without protecting
It makes dirty on ground.
A kind of vehicle with wheel is understood from 546555 A1 of SU, it on it can be by being considered as telescopic rail
The displaceable track in road carrys out dislocation side wall.Vertical plate is placed to horizontal position in dislocation and after being unfolded and is used to form channel.
For example, a kind of common construction machinery can be obtained from 2 216 238 A1 of EP.In this upper stand vertically
Side wall can straight up be moved by regulating mechanism.Then, internal protected channel can be folded downwardly to horizontal position with
Just horizontal channel is formed.The channel only can just now be formed after being had already turned on into wall, in maneuverability and for operator
It is a problem in terms of the safety of member.
Invention content
The object of the present invention is to provide a kind of upper stands, it is simple and compact construction, but can easily and together
When safely set up channel.
According to the present invention, purpose can be reached by the upper stand with the technical characteristic in claim 1.This
The preferred embodiment of invention briefly explains in the dependent claims.
Construction machinery according to the present invention, it is characterised in that：Set it is at least one with roughly vertical side wall member and
The pull-out elements of horizontal bottom plate (base plate), which can be between retrieving position and pull-out location flatly
It is pulled out, which flatly protrudes under the pull-out location from casing, and the bottom plate is in retrieving position and pull-out
At least two displaceable tracks are attached under position and are used to form channel.
The basic idea of the present invention is based on being provided with and can flatly carry out at least one roughly vertical side wall
The pull-out elements of pull-out.In retrieving position, which is stored in a space-saving manner in casing or casing
On.It can also be pulled out or received to be reached level with relatively small power even in the case of large-scale and heavy pull-out elements
It returns.It can be achieved by motor or manually.The pull-out elements can be pulled into be made to fill for operating personnel
Sufficient space can be used for degree as channel.
Substantially, horizontal displacement of any kind of displacement mechanism for pull-out elements can be set.It will according to the present invention
A kind of particularly simple and firm arrangement is obtained, this is because at least two displaceable tracks are designed to telescopic rail.It is logical
Cross the track pull-out elements by can be drawn out it is this in a manner of supported.The two telescopic rails are arranged on pull-out elements
Lateral outer region in, so as to which it can flatly be pulled out in a manner of being similar to drawer.In the pull-out of larger lengths
In the case of element, can also one or more telescopic rail be set in middle section.Preferably, telescopic rail includes quilt
The hollow rail being fixed in upper stand, wherein, inner tracks are supported in a manner of axially movable.Pull-out elements quilt
It is fixed in moveable inner tracks.
The preferred embodiment of the present invention is that side wall member forms at least part into wall.It is beaten what is flatly pulled out
Open position, the side wall member is still in roughly vertical position and therefore can be filled preferably as the fall protection on channel
Put the part to form railing or railing.Preferably, side wall member is positioned over outside under withdrawal or closed position, thus is formed
Outside enters a part for wall and therefore forms the side wall of casing.But side wall member can also be laid in inside and by into
The outside for entering wall moves or adjustable outer wall element is covered.
Moreover, one embodiment of the present of invention can in bottom plate by least two telescopic rails being supported or
Find out in the fact that support on it.Therefore, telescopic rail is designed to bottom plate and is accordingly used in the branch of channel
Supporting body or scaffold.There is no need to additional or additional supporting members in this embodiment.
According to an embodiment of the invention, preferably bottom plate is attached to telescopic rail and when pull-out elements is extracted
It can remove.Bottom plate is laid on telescopic rail or even under closed position in a fixed manner all in casing or machine
In horizontally disposed on shell.A ready-made channel is formed by pulling out the pull-out elements, is placed vertically in this case
Side wall member can serve as the railing of lateral fall protection.
According to a preferred embodiment of the invention, bottom opening is formed on the bottom that at least one casing opening extends to casing,
It is closed by bottom plate under retrieving position and is opened at pull-out location.So as to which bottom plate forms a part for bottom of shell.Edge
The edge of bottom plate can provide sealing.The inside that casing can be close to from downside at pull-out location is for example close to and starts
Machine.This is to being convenient for maintenance work would be useful.Furthermore, it is possible to form the single casing opening that bottom of shell is extended to from side wall.
A kind of compact laying will be obtained according to another embodiment of the present invention, this is because a part of bottom plate is removable
And pull-out elements can be attached to again after pull-out elements have been extracted.The bottom plate includes fixed part and movable part
Point, which can deposit in different location as independent part, and only when pull-out elements have pulled out
It is installed to create track.Preferably, the moveable part of bottom plate can be in a folded fashion laid on such as fixed part
Or the inside of side wall member.Therefore, in retrieving position, a part of bottom plate can be in a manner of being parallel to side wall member vertically
Orientation.In pull-out location, bottom plate then may exit off side wall member and fold and be in a horizontal position on telescopic rail.Alternatively
Ground, bottom plate itself are also designed to telescopic plate.
It can be only made of into wall side wall member or including several wall elements.Each wall elements can continuously abreast
It lays and enters wall so as to form multilayer.Preferably, top wall elements are set in the top of side wall member in order to be formed into wall, it should
Top wall elements are able to support so as to make its opening in a manner of folding or is displaceable.For example, top wall elements can be with
Vertically upright dislocation or folding, so as to form rail element in top panel area (ceiling area).
According to another embodiment of the invention, bottom plate includes Shell Plate and inner passage plate.Furthermore, it is possible in shell
Insulating layer for reducing noise is set between plate and inner passage plate.
According to one embodiment of present invention, it is rectangular into guarantor on a passage under open position for the wall elements of top
It is especially beneficial to protect top plate.For this purpose, top wall elements can foldably be hinged to top machine on its upper side
The top panel area of frame, and be moved upwards up in this way through locking mechanism come fixed inclination or folding position.Cause
This, by carrying railing and protecting the channel of top plate, it is possible to form one when opening casing and resist all weather conditions
Especially shielded working region.In this case, therefore just include with lower sides for entering the regulating mechanism of wall
The pull-out elements and the fold mechanism for upper wall portions that part can be pulled out.
In order to further enhance processing safety, advantage according to an embodiment of the invention be exactly in channel and/or
Installable rail element is set in the top panel area of casing.For example, the rail element can be arranged in side wall member so as to
Increase its height or provide extra safety in appropriate place.Before the installable rail element can also be arranged on channel
Side.The installable rail element can have foldable or hinge mechanism, with rod-shaped elements or it is extendible gear rope or
Person keeps off chain.Rail element in top panel area can provide additional protection to the working region formed.
If the drivers' cab or upper stand that ought not be directly adjacent into wall opening opportunity shell opener in driver show
The travel region deposited and position, then one or several more pull-out elements can be set.The pull-out elements can be can
The bottom plate that can simply move of dislocation, the substrate quilt pulled out under retrieving position are carried out between retrieving position and pull-out location
It is moved into casing.The substrate pulled out under pull-out location can be close to being formed in depending on another channel of casing opening
Position.Can also set can install especially folding rail element.Certainly, if there are certain distances to channel, then bottom
Plate can also be folded or be installed in different ways.
The present invention includes the construction machinery with upper stand and the chassis for being designed to walking mechanism, wherein, the construction
Machinery is characterized in that：The upper stand is designed according to aforementioned invention.Particularly, which is for basic work
The construction machinery of journey, institute especially using such equipment of digging pit, vibrator or beats especially such as in special foundation engineering
Stake device.Chassis is provided with crawler belt.
Description of the drawings
In the following, the present invention is further described by embodiment illustrated schematically in the figures, there is shown with：
Fig. 1 is the first stereogram of the upper stand according to the present invention closed into wall；
Fig. 2 is another stereogram according to the upper stand closed into wall of Fig. 1；
Fig. 3 is the stereogram according to the upper stand opened into wall of Fig. 1；
Fig. 4 is the stereogram of the upper stand opened into wall according to fig. 2；
The upper stand that Fig. 5 is according to observed by Fig. 4 and door is opened again.
Specific embodiment
In fig 1 and 2, the upper stand 10 according to the present invention for construction machinery namely enters wall in closed state
30 are shown in closing.Upper stand 10 includes the chest shape casing 12 supported by basic framework 14.The chest shape
Casing 12 includes the side wall 20 closed by top panel area 18 at top.Side wall 20 has and can open and in further detail below
Description enters wall 30.
As especially digging pit well known to equipment for various construction machineries, it is laid with and drives in the front side of upper stand 10
The drivers' cab 16 for the person of sailing.
For the sake of clarity, any attachment device is largely removed to show upper stand 10.In casing 12
Middle section can install rope winch and mast.Different types of driving and control unit can be accommodated inside casing 12
The pith of part, especially diesel driven machine, hydraulic pump and mechanical control unit.
Upper stand 10 is attached on chassis especially crawler type walking mechanism.Due to this chassis on construction machinery
Size it is quite big, it is impossible to easily from the outside enter casing 12.It can be from Fig. 1 and pass shown in Fig. 2 into wall 30
Closed position is adjusted to the open position for arriving Fig. 5 according to fig. 3.According to the present invention, being provided with can flatly pull out or the drawing of dislocation
Go out element 50.Pull-out elements 50 have bottom plate 52, it is larger into wall 30 in the case of stretching by installation ball bearing
Contracting formula track 54 provides to move horizontally.Moving horizontally can realize either manually or by detent mechanism, the localization machine
Structure can have extension spring, driving motor or positioning cylinder.
Wall 30 and bottom plate 52 are entered by opening, casing opening 22 is caused on casing 12.Casing opening 22 connects from side
The bottom of casing 12 is extended to continuously.In order to enter casing opening 22 safely, the roughly vertical wall 30 that enters has with fixation side
Formula is laid in the lower sides element 56 on telescopic rail 54.In the illustrated embodiment, in all cases flexible
Paliform bottom plate 52 is also laid on formula track 54.In this embodiment, the machine obtained by 56 outside dislocation of side wall member
The opening of shell 12 generates while bottom plate is moved out of to form channel.Bottom plate 52 includes the Shell Plate of lower part and the fence on top
Shape channel plate.
Top wall elements 32 into wall 30 are pivotally supported in top panel area 18, pivot can be turned upwards
It moves with enlarger shell opener 22.Top wall elements 32 can be preferably secured to obliquity, so that top wall elements 32 exist
The top of unlimited working region on casing 12 forms protection top.This is especially beneficial under severe weather conditions.
In pull-out location, the side wall member 56 pulled out is formed simultaneously railing.It, can be special as may infer that from Fig. 4
Stiffening frame 58 is not set in the inside of side wall member 56 for this purpose.
It, can be collapsible or can in the casing erection in the top panel area 18 of 22 tops that is open for further safety measure
The rail element 40 of installation.Especially rail element 40 will ensure that personnel will not fall into unlimited working region.
Also have to have in the region of the drivers' cab 16 of driver and lead in the region of ladder 24 of top panel area 18, pull out member
Part 50 can be designed to the simple bottom plate 52 pulled out.Bottom plate 52 that is adjacent to each other in this way and positioning can
To form continuous channel 60.In the region of ladder 24, side wall 20 can be designed to via hinge 28 around vertical pivotal line
Pivotable gating element 26.When completing maintenance and operation work, pull-out elements 50 can be by motor or with side manually
Formula less arduously returns to the retrieving position according to Fig. 1 and Fig. 2 from pull-out location.Next retrieving position is stowed away at this,
Especially protection bottom plate 52 is with dirt-proof or damage.
Claims (7)
1. a kind of construction machinery, the upper stand including being designed to the chassis of walking mechanism and with casing, the casing have
Side wall, wherein, at least one band is set to enter the casing opening of wall to enter the casing, this, which enters wall, can rely on adjusting
Mechanism and adjust to open position, and the casing opening front region in form horizontal channel,
Wherein,
At least one pull-out elements of setting, the pull-out elements have roughly vertical side wall member and bottom plate,
Set at least two telescopic rails, Floor water level land be attached to telescopic rail and
Pull-out elements are installed by telescopic rail so that it can flatly be drawn between retrieving position and pull-out location
Go out, in the retrieving position, casing opening is closed by side wall member and horizontal bottom plate, and in pull-out location, pull-out elements
It is flatly protruded from casing, the casing opening of wherein casing is open and channel is formed by horizontal plate.
2. construction machinery according to claim 1, which is characterized in that at least two telescopic rails are installed in ball axis
It holds.
3. construction machinery according to claim 1, which is characterized in that described in the side wall member is formed in casing opening
Into at least part of wall.
4. construction machinery according to claim 1, which is characterized in that described into wall and in side wall member in order to be formed
Be provided with top wall elements above part, the top wall elements supported in a manner of foldable or is displaceable so as to
Make its opening.
5. construction machinery according to claim 4, which is characterized in that pass through top wall member under the open position
Part forms protection top above the channel.
6. construction machinery according to claim 1, which is characterized in that in the top plate area of the channel and/or the casing
Domain sets installable rail element.
7. construction machinery according to claim 1, which is characterized in that several pull-out elements are set on the housing.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410729482.4A CN105714870B (en) | 2014-12-05 | 2014-12-05 | Construction machinery |
| HK16111178.3A HK1223135A1 (en) | 2014-12-05 | 2016-09-23 | Construction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410729482.4A CN105714870B (en) | 2014-12-05 | 2014-12-05 | Construction machinery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105714870A CN105714870A (en) | 2016-06-29 |
| CN105714870B true CN105714870B (en) | 2018-06-29 |
Family
ID=56143274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410729482.4A Active CN105714870B (en) | 2014-12-05 | 2014-12-05 | Construction machinery |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105714870B (en) |
| HK (1) | HK1223135A1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU546555A1 (en) * | 1974-12-27 | 1977-02-15 | Центральное Конструкторское Бюро Главстроймеханизации | Turntable jib platform |
| EP2216238A1 (en) * | 2009-02-06 | 2010-08-11 | CASAGRANDE SpA | Bodywork for an operating machine and operating machine comprising said bodywork |
| CN102414366A (en) * | 2009-04-30 | 2012-04-11 | 美卓造纸机械公司 | Service platform arrangement for a fiber web machine |
| CN104131877A (en) * | 2013-05-03 | 2014-11-05 | 迪尔公司 | Temperature control system of machine, and method thereof |
| CN203924177U (en) * | 2013-10-16 | 2014-11-05 | 迪尔公司 | Work machine and excavator |
-
2014
- 2014-12-05 CN CN201410729482.4A patent/CN105714870B/en active Active
-
2016
- 2016-09-23 HK HK16111178.3A patent/HK1223135A1/en unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU546555A1 (en) * | 1974-12-27 | 1977-02-15 | Центральное Конструкторское Бюро Главстроймеханизации | Turntable jib platform |
| EP2216238A1 (en) * | 2009-02-06 | 2010-08-11 | CASAGRANDE SpA | Bodywork for an operating machine and operating machine comprising said bodywork |
| CN102414366A (en) * | 2009-04-30 | 2012-04-11 | 美卓造纸机械公司 | Service platform arrangement for a fiber web machine |
| CN104131877A (en) * | 2013-05-03 | 2014-11-05 | 迪尔公司 | Temperature control system of machine, and method thereof |
| CN203924177U (en) * | 2013-10-16 | 2014-11-05 | 迪尔公司 | Work machine and excavator |
Also Published As
| Publication number | Publication date |
|---|---|
| HK1223135A1 (en) | 2017-07-21 |
| CN105714870A (en) | 2016-06-29 |
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