CN107585677A - Rotatable crane chassis and crane - Google Patents
Rotatable crane chassis and crane Download PDFInfo
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- CN107585677A CN107585677A CN201710915728.0A CN201710915728A CN107585677A CN 107585677 A CN107585677 A CN 107585677A CN 201710915728 A CN201710915728 A CN 201710915728A CN 107585677 A CN107585677 A CN 107585677A
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- crane
- crossbeam
- steering mechanism
- cylinder
- hitch
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Abstract
The present invention relates to a kind of rotatable crane chassis, the crossbeam being hinged on including center steering mechanism, one end in described center steering mechanism, the multiple steering mechanism being connected on described crossbeam bottom surface, the hitch for being connected to each described steering mechanism bottom, the tire being connected on described hitch and the control system for controlling above-mentioned each mechanism work, described crossbeam is provided with multiple, described steering mechanism, hitch autonomous working on each described crossbeam.A kind of crane, including filled on crane, described crane also include described rotatable crane chassis, on described crane load be connected in described center steering mechanism.The crane chassis action of the present invention is more flexible, is suitable for the rough road surface in field；The road surface hardened is not damaged；Stability in the course of work is more preferable；Split and be more convenient, more efficient, cost is lower.
Description
Technical field
The present invention relates to the crane gear in the fields such as the installations of large scale equipment such as building, power manufacture, wind-powered electricity generation, particularly relate to
And a kind of rotatable crane chassis and crane.
Background technology
At present, in the market has truck mounted, rubber-tyred, crawler type etc. from rotatable crane of walking, and its chassis is also various
Various kinds, current existing crane have the problem of following：
1st, action is dumb, the terrain clearance of single-point can not be adjusted, to the rough road surface bad adaptability in field；
2nd, it is current such as crawler crane, it is strong to the pavement damage that hardened；
3rd, in addition when carrying out lifting work, stability is poor；
4th, it is current such as crawler crane, when transition is transported, split that inconvenient, efficiency is low, cost is high.
The content of the invention
It is an object of the present invention to provide a kind of rotatable crane chassis.
To reach above-mentioned purpose, the technical solution adopted by the present invention is：
A kind of rotatable crane chassis, including center steering mechanism, one end are hinged on the horizontal stroke in described center steering mechanism
Beam, the multiple steering mechanism being connected on described crossbeam bottom surface, the suspension machine for being connected to each described steering mechanism bottom
The control system of structure, the tire being connected on described hitch and the above-mentioned each mechanism work of control, described crossbeam are set
It is equipped with multiple, described steering mechanism, hitch autonomous working on each described crossbeam.
Preferably, described steering mechanism includes the pivoting support, linkage, steering oil being connected on described crossbeam
Cylinder and turn to encoder, described linkage respectively with described crossbeam, pivoting support, hitch and steering cylinder
Cylinder rod be connected, the cylinder sleeve of described steering cylinder is connected on described crossbeam.
Preferably, described hitch is connected to including being connected to hanger bracket, the cylinder body of described steering mechanism bottom
Counter-jib that hanging oil cylinder, one end on described hanger bracket are connected on described hanger bracket, it is connected to described balance
The vehicle bridge of the arm other end, the cylinder rod of described hanging oil cylinder are connected with described counter-jib, and described tire is connected to described
Vehicle bridge on.
It is further preferred that described hitch also includes being used to monitor described hitch installation site pressure
First pressure senses part.It can be alarmed or stop as needed if the appearance of abnormal pressure of any hitch in running
Car.
Preferably, described crane chassis can also support on the ground including being arranged on described crossbeam the other end
Support cylinder, be arranged on and be used for the second pressure induction part for monitoring described support cylinder pressure on described support cylinder
Part.
Preferably, locking part is provided with described crossbeam, can be by described between two neighboring described crossbeam
Locking part mutually fix.It can be avoided to be swung carelessly under severe road conditions, cause just to be damaged.
Preferably, described crossbeam is provided with four.
It is a further object to provide a kind of crane.
To reach above-mentioned purpose, the technical solution adopted by the present invention is：
A kind of crane, including filled on crane, described crane also includes described rotatable crane chassis, described
Load is connected in described center steering mechanism on crane.
Preferably, dress is acted for only one between the two with described crane on described crane.
Preferably, described crane is autocrane, rubber tired crane, crawler crane.
Because above-mentioned technical proposal is used, the present invention has following advantages compared with prior art：
1st, action is more flexible, is suitable for the rough road surface in field；
2nd, the road surface hardened is not damaged；
3rd, the stability in the course of work is more preferable；
4th, split and be more convenient, more efficient, cost is lower.
Brief description of the drawings
Accompanying drawing 1 is the schematic front view of crane chassis in the present embodiment；
Accompanying drawing 2a is the schematic top plan view one of crane chassis in the present embodiment；
Accompanying drawing 2b is the schematic top plan view two of crane chassis in the present embodiment；
Accompanying drawing 3 is the schematic diagram of steering mechanism in the present embodiment；
Accompanying drawing 4 is the schematic diagram of hitch in the present embodiment；
Accompanying drawing 5 is the schematic diagram of crane in the present embodiment.
Wherein：1st, center steering mechanism；2nd, crossbeam；20th, locking part；3rd, steering mechanism；30th, pivoting support；31st, connecting rod
Mechanism；32nd, steering cylinder；4th, hitch；40th, hanger bracket；41st, hanging oil cylinder；42nd, counter-jib；43rd, vehicle bridge；5th, tire；6、
Support cylinder；7th, filled on crane.
Embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described：
A kind of rotatable crane chassis as shown in Fig. 1,2a, 2b, including center steering mechanism 1, one end are rotatably connected on
Crossbeam 2 in center steering mechanism 1, the multiple steering mechanism 3 being connected on the bottom surface of crossbeam 2, it is connected under each steering mechanism 3
The control system of the hitch 4 in portion, the tire 5 being connected on hitch 4 and the above-mentioned each mechanism work of control.
In the present embodiment：Crossbeam 2 is provided with four, and four crossbeams 2 can be by the bearing pin and center steering machine that are vertically arranged
Four angles of structure 1 rotate connection.
As shown in Figure 3：Steering mechanism 3 includes pivoting support 30, linkage 31, the steering cylinder being connected on crossbeam 2
32 and turn to encoder, wherein linkage 31 can use quadric chain, respectively with crossbeam 2, pivoting support 30, hang
Mechanism 4 and the cylinder rod of steering cylinder 32 are connected, and the cylinder sleeve of steering cylinder 32 is welded on the oil cylinder seat of crossbeam 2.It is each outstanding
Hang up and be provided with a set of 4 connecting rod steering mechanism, under micro-electronic control, steering mechanism can drive according to the requirement of steering pattern and hang
Vehicle bridge, tire etc. are rotated
As shown in Figure 4：Hanger bracket 40, the cylinder body that hitch 4 includes being connected to the bottom of steering mechanism 3 are connected on hanger bracket 40
Hanging oil cylinder 41, one end be connected on hanger bracket 40 counter-jib 42, be connected to the vehicle bridge 43 of the other end of counter-jib 42, hang
The cylinder rod for hanging oil cylinder 41 is connected with counter-jib 42, and tire 5 is connected in vehicle bridge 43.Vehicle bridge 43 can be arranged as required to drive car
Bridge and servo-actuated vehicle bridge.Hanging oil cylinder 41 under each crossbeam 2, no matter quantity is connected in parallel as a strong point,
Single suspension unbalance loading can be avoided to cause the phenomenon of damage to occur, a first pressure induction part is respectively arranged with each strong point
Part, such as pressure sensor, the pressure for reorganizing and outfit each point can be monitored.
In addition, crane chassis also include being arranged on the other end of crossbeam 2 can support support cylinder 6 on the ground,
The second pressure sensing part being arranged on support cylinder 6, such as pressure sensor, second pressure sensing part can monitor each
Which the pressure of support cylinder 6, if the appearance of abnormal pressure of support cylinder 6, will occur alarming in order to avoid rising in the course of work
There is the phenomenon tumbled in heavy-duty machine.
It is provided with locking part 20 on crossbeam 2, two crossbeams 2 of the front end of center steering mechanism 1 or rear end are in positive reason
Parallel under condition, two crossbeams 2 can be fixed together by bearing pin by the locking part 20 on crossbeam 2.
Control system can use micro-electric control system, be operated by Digiplex, in the control of micro-electric control system
Under system, chassis can not only realize straight trip, the steering of eight words, diagonal row, center steering, pendulum keep, wag the tail, isotype, moreover it is possible to whole liter
Whole drop, single-point lifting, the action that support cylinder can also be controlled, the relative angle that four crossbeams when work, can be adjusted
（As angle is at 45 ° between any two）So that reorganize and outfit and keep stable in the course of the work.
A kind of crane as shown in Figure 5, including 7 are filled on crane, 7 are filled on crane and is connected to rotatable crane bottom
In the center steering mechanism 1 of disk.Crane is autocrane, rubber tired crane, crawler crane etc., installed in can
Revolving crane chassis can be used.
The power of the hydraulic system of crane chassis is by filling 7 offers on crane.All operations of crane chassis are with rising
7 operation is filled on heavy-duty machine has interlock function, that is, operate crane on fill 7 it is related to lifting during to crane chassis
All operations are invalid；Otherwise during crane chassis is operated, to filling 7 operations related to crane on crane
It is invalid, avoiding problems in driving conditions carry out derricking motion maloperation or lifting process in complete machine move maloperation,
It ensure that the safety reorganized and outfit.In addition, the special operation mould that the action of support cylinder 6 belongs in crane chassis operation
Formula, when operating the action of support cylinder 6, reorganize and outfit and necessarily be in inactive state.
The crane chassis may be referred in the following manner and be operated：
1st, need first to be switched to the operator scheme of crane chassis before operating, start the selected simultaneously operator scheme of engine and operated；
2nd, when in crane running when on rough road surface, it is certain it is noted that the tilt condition that observation is reorganized and outfit, if hair
Existing angle of inclination is very big, or when the phenomenon dawdled occur in hitch and tire, can first stop, then adjust related hitch
Strong point height, reduce inclined height and eliminate dawdling for tire and hitch；
3rd, it is certain it is noted that observation tire is either with or without skidding, if having to take measures in time when crane climbs heavy grade
Eliminated, in order to avoid cause driving force deficiency because skidding and influence climbing；
4th, grown up under crane slope when, must slowly be moved ahead using jog mode, can take if necessary driving or stay
Car brake measure；
5th, crane running to it is suitable hang position after pull stop button, stop, remove the crossbeam steady pin of rear and front end respectively；
The center steering pattern of crane chassis is switched to, the hitch under each crossbeam is rotated by 90 ° i.e. tire and crossbeam and into hangs down
Straight state；
6th, each 45 ° of crossbeam rotation i.e. working condition now should be noted when operating certain crossbeam respectively, must be by under remaining crossbeam
Vehicle bridge be in on-position, in order to avoid now reorganize and outfit random rolling；
7th, after all crossbeams are adjusted in place（As shown in accompanying drawing 2b）, the adjustment modes of four support cylinders are switched to, by it
Stretch out, it in place, and is completed the preparation of raising front chassis untill tire departs from ground with ground supports.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand present disclosure and implement according to this, and it is not intended to limit the scope of the present invention.It is all according to the present invention
The equivalent change or modification that Spirit Essence is made, it should all be included within the scope of the present invention.
Claims (10)
- A kind of 1. rotatable crane chassis, it is characterised in that：Described center is hinged on including center steering mechanism, one end to return Crossbeam on rotation mechanism, the multiple steering mechanism being connected on described crossbeam bottom surface, it is connected to each described steering mechanism The control system of the hitch of bottom, the tire being connected on described hitch and the above-mentioned each mechanism work of control, Described crossbeam is provided with multiple, described steering mechanism, hitch autonomous working on each described crossbeam.
- 2. rotatable crane chassis according to claim 1, it is characterised in that：Described steering mechanism includes being connected to Pivoting support, linkage, steering cylinder on described crossbeam and turn to encoder, described linkage respectively with institute The cylinder rod of crossbeam, pivoting support, hitch and the steering cylinder stated is connected, and the cylinder sleeve of described steering cylinder is connected to On described crossbeam.
- 3. rotatable crane chassis according to claim 1, it is characterised in that：Described hitch includes being connected to Hanging oil cylinder that hanger bracket, the cylinder body of described steering mechanism bottom are connected on described hanger bracket, one end are connected to institute The counter-jib on hanger bracket stated, the vehicle bridge for being connected to the described counter-jib other end, the cylinder rod of described hanging oil cylinder and institute The counter-jib stated is connected, and described tire is connected in described vehicle bridge.
- 4. rotatable crane chassis according to claim 3, it is characterised in that：Described hitch also includes being used for The first pressure sensing part of the described hitch installation site pressure of monitoring.
- 5. rotatable crane chassis according to claim 1, it is characterised in that：Described crane chassis also includes setting Put and support cylinder on the ground can be supported in described crossbeam the other end, be arranged on described support cylinder and be used to supervise The second pressure sensing part of the described support cylinder pressure of control.
- 6. rotatable crane chassis according to claim 1, it is characterised in that：Locking part is provided with described crossbeam Part, can mutually it be fixed by described locking part between two neighboring described crossbeam.
- 7. rotatable crane chassis according to claim 1, it is characterised in that：Described crossbeam is provided with four.
- 8. a kind of crane, including filled on crane, it is characterised in that：Described crane also includes above-mentioned any one right It is required that described rotatable crane chassis, on described crane load be connected in described center steering mechanism.
- 9. crane according to claim 8, it is characterised in that：Both dress and described crane on described crane Between only one acted.
- 10. crane according to claim 8, it is characterised in that：Described crane is autocrane, rubber-tyred Crane, crawler crane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710915728.0A CN107585677A (en) | 2017-09-30 | 2017-09-30 | Rotatable crane chassis and crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710915728.0A CN107585677A (en) | 2017-09-30 | 2017-09-30 | Rotatable crane chassis and crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107585677A true CN107585677A (en) | 2018-01-16 |
Family
ID=61052611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710915728.0A Pending CN107585677A (en) | 2017-09-30 | 2017-09-30 | Rotatable crane chassis and crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107585677A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114172452A (en) * | 2021-12-06 | 2022-03-11 | 深圳市凯之成智能装备有限公司 | Photovoltaic board motor sweeper and photovoltaic board cleaning device |
| CN114301386A (en) * | 2021-12-08 | 2022-04-08 | 长沙中联重科环境产业有限公司 | Photovoltaic panel cleaning device and cleaning method |
| CN114301385A (en) * | 2021-12-08 | 2022-04-08 | 长沙中联重科环境产业有限公司 | Photovoltaic panel cleaning mechanism and cleaning method |
| CN114337521A (en) * | 2021-12-08 | 2022-04-12 | 长沙中联重科环境产业有限公司 | Control system of photovoltaic panel cleaning device and photovoltaic panel cleaning device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0789696A (en) * | 1993-09-22 | 1995-04-04 | Nippon Sharyo Seizo Kaisha Ltd | Self-traveling type crane vehicle |
| CN202089115U (en) * | 2011-06-15 | 2011-12-28 | 郑州新大方重工科技有限公司 | Walking vehicle chassis |
| CN103723637A (en) * | 2013-11-19 | 2014-04-16 | 徐州重型机械有限公司 | Frame structure of tire crane |
| CN105151636A (en) * | 2015-07-08 | 2015-12-16 | 中铁工程机械研究设计院有限公司 | Vehicle-mounted extensible belt conveyor |
| CN207192604U (en) * | 2017-09-30 | 2018-04-06 | 苏州大方特种车股份有限公司 | Rotatable crane chassis and crane |
-
2017
- 2017-09-30 CN CN201710915728.0A patent/CN107585677A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0789696A (en) * | 1993-09-22 | 1995-04-04 | Nippon Sharyo Seizo Kaisha Ltd | Self-traveling type crane vehicle |
| CN202089115U (en) * | 2011-06-15 | 2011-12-28 | 郑州新大方重工科技有限公司 | Walking vehicle chassis |
| CN103723637A (en) * | 2013-11-19 | 2014-04-16 | 徐州重型机械有限公司 | Frame structure of tire crane |
| CN105151636A (en) * | 2015-07-08 | 2015-12-16 | 中铁工程机械研究设计院有限公司 | Vehicle-mounted extensible belt conveyor |
| CN207192604U (en) * | 2017-09-30 | 2018-04-06 | 苏州大方特种车股份有限公司 | Rotatable crane chassis and crane |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114172452A (en) * | 2021-12-06 | 2022-03-11 | 深圳市凯之成智能装备有限公司 | Photovoltaic board motor sweeper and photovoltaic board cleaning device |
| CN114172452B (en) * | 2021-12-06 | 2024-06-04 | 深圳市凯之成智能装备有限公司 | Photovoltaic board motor sweeper and photovoltaic board cleaning device |
| CN114301386A (en) * | 2021-12-08 | 2022-04-08 | 长沙中联重科环境产业有限公司 | Photovoltaic panel cleaning device and cleaning method |
| CN114301385A (en) * | 2021-12-08 | 2022-04-08 | 长沙中联重科环境产业有限公司 | Photovoltaic panel cleaning mechanism and cleaning method |
| CN114337521A (en) * | 2021-12-08 | 2022-04-12 | 长沙中联重科环境产业有限公司 | Control system of photovoltaic panel cleaning device and photovoltaic panel cleaning device |
| CN114301386B (en) * | 2021-12-08 | 2024-04-02 | 长沙中联重科环境产业有限公司 | Photovoltaic panel cleaning device and cleaning method |
| CN114337521B (en) * | 2021-12-08 | 2024-04-09 | 长沙中联重科环境产业有限公司 | Control system of photovoltaic panel cleaning device and photovoltaic panel cleaning device |
| CN114301385B (en) * | 2021-12-08 | 2024-04-09 | 长沙中联重科环境产业有限公司 | Photovoltaic panel cleaning mechanism and cleaning method |
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