CN109592584A - Guiding device and lifting machine - Google Patents
Guiding device and lifting machine Download PDFInfo
- Publication number
- CN109592584A CN109592584A CN201811504460.2A CN201811504460A CN109592584A CN 109592584 A CN109592584 A CN 109592584A CN 201811504460 A CN201811504460 A CN 201811504460A CN 109592584 A CN109592584 A CN 109592584A
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- China
- Prior art keywords
- guiding
- guiding device
- guiding parts
- driving mechanism
- parts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/84—Slewing gear
- B66C23/86—Slewing gear hydraulically actuated
Abstract
The present invention relates to engineering machinery fields, disclose a kind of guiding device and lifting machine, the guiding device includes pedestal, the guiding parts being rotatably arranged on the base and the first driving mechanism being connected with the guiding parts, and the first driving mechanism is configured to that the guiding parts is driven to rotate in the guiding position for being able to carry out guiding and between the non-guide position that the guiding position has predetermined angle.Guiding device and lifting machine provided by the invention, the guiding parts of the guiding device can rotate automatically generates interference to avoid with turntable, to reduce operator's quantity, reduces manual operation intensity and security risk, improves work efficiency.
Description
Technical field
The present invention relates to engineering machinery fields, more particularly to a kind of guiding device and lifting machine.
Background technique
It in, goliath, is limited by vehicle self weight, generallys use moving counterweight, when operation needs to match activity
It is installed again.At present generally first by additional weight hoisting on the turntable of crane when installation counterweight, then by 180 ° of rotation of rotary table
Make counterweight close to installation site, recycles counterweight hoisting mechanism to promote counterweight and transfer counterweight is placed in installation position after turntable
It sets.
As depicted in figs. 1 and 2, the prior art uses four 20 Hes of (each two of front and back) guide plate being fixed on vehicle frame 10
One positioning pin 30 carries out positioning and guiding to counterweight 40.As shown in Figure 2, turntable 50 can be with two of rear during turning round 180 °
Guide plate 20 generates interference (the maximum rotating range that dotted line show turntable), it is therefore desirable to first dismantle two, rear guide plate
20, interfere to avoid turntable 50 and guide plate 20, and also need the guide plate 20 that will be dismantled after revolution turntable 50 promotes counterweight 40
It reinstalls to be oriented to when installing counterweight, causes counterweight installation process that more people is needed to cooperate and complete, cannot achieve certainly
Dynamic lifting, and repeatedly disassembly and installation guide plate is needed, working efficiency is seriously affected, increases cost, while manually installed
There is also certain danger with disassembly guide plate.
Summary of the invention
The purpose of the invention is to provide a kind of guiding device, the guiding parts of the guiding device can rotate automatically with
It avoids generating interference with turntable, to reduce operator's quantity, reduces manual operation intensity and security risk, improve
Working efficiency.
It is another object of the present invention in order to provide a kind of lifting machine including above-mentioned guiding device.
To achieve the goals above, one aspect of the present invention provides a kind of guiding device, and the guiding device includes pedestal, can
The guiding parts being rotatably arranged on the pedestal and the first driving mechanism being connected with the guiding parts, the first driving machine
Structure is configured to that the guiding parts is driven to have in advance in the guiding position for being able to carry out guiding and the relatively described guiding position
If being rotated between the non-guide position of angle.
Preferably, the guiding device includes the axis body being rotatablely arranged on the pedestal and one end and the axis body
It being connected and the other end and the hinged connecting rod of first driving mechanism, the guiding parts is fixed on the axis body, and described first
Driving mechanism can drive the link motion to drive the axis body to rotate and make the guiding parts in the guiding position
It is rotated between the non-guide position.
Preferably, first driving mechanism includes the first cylinder, and the first cylinder body of first cylinder is articulated with described
Pedestal, the hinged connecting rod of the First piston bar of first cylinder.
Preferably, the guiding device include positioning pin and with it is described positioning pin connection the second driving mechanism, it is described to lead
Location hole is provided on component, second driving mechanism is set as the energy when the guiding parts is in the guiding position
The positioning pin is driven to protrude into the location hole enough to position the guiding parts and the positioning pin can be driven from described fixed
Position hole is withdrawn so that the guiding parts can turn to the non-guide position from the guiding position.
Preferably, the guiding device includes the sliding block that the relatively described pedestal is slidably arranged, and is provided on the sliding block
Guide rail, the guiding device further include be movably disposed on the guide rail and with it is described positioning pin connection connector, institute
Stating the second driving mechanism can drive the relatively described pedestal of the sliding block to slide so that the sliding block can by the connector
It drives the positioning pin to move on the guide rail and is inserted into the positioning hole the positioning pin or from the location hole
It withdraws.
Preferably, second driving mechanism includes the second cylinder, the second cylinder body and the pedestal of second cylinder
Connection, the second piston bar of second cylinder are connected with the slide block.
Preferably, it is provided on the pedestal and the location hole on the guiding parts in the guiding position
Alignment is so that the through-hole that the positioning pin can be passed through axially movably.
Preferably, the guiding device includes bushing arranged in the through hole, and the positioning pin is axially movably
It is arranged across the bushing.
Preferably, the pedestal includes fixed plate and the first limit plate and that relative spacing is arranged in the fixed plate
Two limit plates, the guiding parts is between first limit plate and second limit plate.
Preferably, it is provided between first limit plate and second limit plate and is in described in the guiding parts
Backstop limits the limit of the guiding parts in the side away from the non-guide position of the guiding parts when being oriented to position
Position component.
Second aspect of the present invention provides a kind of lifting machine, and the lifting machine includes vehicle frame, counterweight and the vehicle frame
The guiding parts of the turntable of upper setting and the installation site for being oriented to the counterweight, wherein be located at least in returning for the turntable
Turning the guiding parts in range is above-mentioned guiding device.
In the above-mentioned technical solutions, since the first driving mechanism can drive guiding parts in guiding position and non-guide position
It is rotated between setting, in this way when needing to turn round turntable so that the counterweight on turntable is moved to installed position, control the can be passed through
Guiding parts is turned to non-guide position by one driving mechanism, is generated interference to avoid guiding parts and turntable, is brought up again when that will match
After rising, turntable can be transferred, and so that guiding parts is turned to guiding position by controlling the first driving mechanism, to place counterweight
When can make guiding parts be oriented to counterweight, in this way by control the first driving mechanism so that guiding parts is rotated automatically to avoid
Interference is generated with turntable, automation control is realized, reduces operator's quantity, reduce manual operation intensity and safety wind
Danger, improves work efficiency.
Other features and advantages of the present invention will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of lifting machine of the prior art；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the assembly structure diagram of the guiding device of the preferred embodiment for the present invention；
Fig. 4 is the decomposition texture schematic diagram of the guiding device of the preferred embodiment for the present invention.
Description of symbols
1- pedestal；11- fixed plate；The first limit plate of 12-；The second limit plate of 13-；2- guiding parts；21- location hole；3-
First driving mechanism；4- axis body；5- connecting rod；6- positioning pin；The second driving mechanism of 7-；8- bushing；9- limiting component；S- sliding block；
G- guide rail；L- connector；K- through-hole.
Specific embodiment
Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
In the present invention, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower, left and right " typically refers to
With reference to upper and lower, left and right shown in the drawings；" inside and outside " refers to inside and outside the profile relative to each component itself.
One aspect of the present invention provides a kind of guiding device, the guiding device include pedestal 1, be rotatably arranged in it is described
Guiding parts 2 on pedestal 1 and the first driving mechanism 3 being connected with the guiding parts 2, the first driving mechanism 3 are arranged to
It enough drives the guiding parts 2 in the guiding position for being able to carry out guiding and the relatively described guiding position has the non-of predetermined angle
Guiding rotates between position.Wherein, " predetermined angle " can be selected as needed, further, non-guide position and guiding
Predetermined angle between position, which should meet when guiding parts 2 is in non-guide position, (such as to be risen with other associated components
The turntable of heavy-duty machine) generate interference.Preferably, guiding position is that guiding parts 2 extends along the vertical direction, and non-guide position is guiding
Component 2 is horizontally extending.
In the above-mentioned technical solutions, as shown in Figure 3 and Figure 4, since the first driving mechanism 3 can drive guiding parts 2 to exist
It is rotated between guiding position and non-guide position, in this way when needing to turn round turntable so that the counterweight on turntable is moved to installation site
When place, guiding parts can be turned into non-guide position by the first driving mechanism of control, be produced to avoid guiding parts and turntable
Raw interference can transfer turntable, and so that guiding parts is turned to guiding position by controlling the first driving mechanism after promoting counterweight
It sets, so that guiding parts can be made to be oriented to counterweight when placing counterweight, makes guiding parts by controlling the first driving mechanism in this way
It can rotate automatically and generate interference to avoid with turntable, realize automation control, reduce operator's quantity, reduce people
Work manipulation strength and security risk, improve work efficiency.
Wherein, in order to enable guiding parts 2 guiding position and non-guide position between rotate, it is preferable that it is described to lead
To device to include the axis body 4 being rotatablely arranged on the pedestal 1 and one end be connected with the axis body 4 and the other end with it is described
The hinged connecting rod 5 of first driving mechanism 3, the guiding parts 2 are fixed on the axis body 4, and first driving mechanism 3 can drive
Move the movement of connecting rod 5 makes the guiding parts 2 in the guiding position and the non-guide to drive the axis body 4 to rotate
It is rotated between position.
Further, in order to enable guiding parts 2 smoothly to rotate, it is preferable that first driving mechanism 3 includes the
One cylinder, the first cylinder body of first cylinder are articulated with the pedestal 1, and the First piston bar of first cylinder is hingedly described
Connecting rod 5.
In addition, making to enable guiding parts 2 to be positioned at guiding position reliable and stablely to play preferably guiding
With the second driving mechanism 7 that, it is preferable that the guiding device includes positioning pin 6 and is connect with the positioning pin 6, the guiding
Location hole 21 is provided on component 2, second driving mechanism 7 is set as being in the guiding position in the guiding parts 2
When the positioning pin 6 can be driven to protrude into the location hole 21 to position the guiding parts 2 and the positioning pin 6 can be driven
It withdraws from the location hole 21 so that the guiding parts 2 can turn to the non-guide position from the guiding position.
Also, in order to realize that the second driving mechanism 7 can drive positioning pin 6 to move in the location hole 21 or from institute
State the withdrawal of location hole 21, it is preferable that the guiding device includes the sliding block S that the relatively described pedestal 1 is slidably arranged, wherein sliding
The slideway of block S is preferably provided on pedestal, and specifically, the slideway of sliding block S may be disposed at the second limit plate 13 being explained below
On the side of guiding parts 2, and guide rail G is provided on the sliding block S, the guiding device further includes movably
The connector L for being arranged on the guide rail G and connecting with the positioning pin 6, second driving mechanism 7 can drive the cunning
The relatively described sliding of pedestal 1 of block S is so that the sliding block S is able to drive the positioning pin 6 in the guide rail by the connector L
It is moved on G and the positioning pin 6 is made to protrude into the location hole 21 or withdraw from the location hole 21.In this way when control first
Driving mechanism 3 drives positioning pin 6 to protrude into positioning for after the driving of guiding parts 2 to guiding position by the second driving mechanism 7 of control
It, can be by 2 reliable location of guiding parts in guiding position in hole 2；It is dry when needing that guiding parts 2 and other associated components is avoided to generate
When relating to, it can control the second driving mechanism 7 that positioning pin 6 is driven to withdraw from location hole 2, then will lead by controlling the first driving mechanism 3
It drives to component 2 to non-guide position.
Further, in order to enable positioning pin 6 to be smoothly moved, it is preferable that second driving mechanism 7 includes second
Cylinder, the second cylinder body of second cylinder are connect with the pedestal 1, the second piston bar of second cylinder and the sliding block
S connection.
As shown in Figure 4, it is preferable that be provided with and be on the guiding parts 2 of the guiding position on the pedestal 1
The location hole 21 be aligned so that the through-hole K that the positioning pin 6 can be passed through axially movably.When guiding parts 2 is in
When non-guide position, one end towards location hole 21 of positioning pin 6 is shrinkable in through-hole K, when guiding parts 2 is in guiding position
When setting, since through-hole K is aligned setting, the direction positioning of positioning pin 6 with the location hole 21 of the guiding parts 2 at guiding position
The one end in hole can be stretched out from through-hole K and protrude into location hole 21, i.e. through-hole K can play guiding role, guarantee that positioning pin 6 can be stretched
Enter in location hole 2.
Further, in order to reduce the friction between positioning pin 6 and through-hole K, it is preferable that the guiding device includes setting
Bushing 8 in the through-hole K, the positioning pin 6 axially movably pass through the bushing 8 and are arranged.
As shown in Figure 4, it is preferable that the pedestal 1 includes fixed plate 11 and relative spacing is arranged in the fixed plate 11
The first limit plate 12 and the second limit plate 13, the guiding parts 2 be located at first limit plate 12 and it is described second limit
Between plate 13.Such first limit plate 12 and the second limit plate 13 can play certain limit to the movement of guiding parts 2 and make
With enabling guiding parts 2 to move according to fixed route.At this point, axis body 4 may pass through the first limit plate 12 and the second limit plate 13
Rotatable setting, connecting rod 5 can be connected to axis body 4 in the side away from guiding parts 2 of the first limit plate 12, and sliding block S can
The side away from guiding parts 2 of second limit plate 13 is set, and through-hole K may be provided on the second limit plate 13, and consider
To the thinner thickness of the second limit plate 13, for secure support bushing 8, the side away from guiding parts 2 of the second limit plate 13
Settable supporting block, through-hole K extend to the end face away from the second limit plate 13 of supporting block.
Guiding parts 2 continues to rotate after turning to non-guide position from guiding position in order to prevent, as shown in figure 4, it is preferred that
Ground is provided between first limit plate 12 and second limit plate 13 and is in the guiding position in the guiding parts 2
Backstop limits the limiting section of the guiding parts 2 in the side away from the non-guide position of the guiding parts 2 when setting
Part 9.Specifically, limiting component 9 may include the screw rod and screw thread being arranged across the first limit plate 12 and second limit plate 13
It is connected to the nut of the end of screw rod.
Second aspect of the present invention provides a kind of lifting machine, and the lifting machine includes vehicle frame, counterweight and the vehicle frame
The guiding parts of the turntable of upper setting and the installation site for being oriented to the counterweight, wherein be located at least in returning for the turntable
Turning the guiding parts in range is above-mentioned guiding device.In addition, lifting machine can be crane.Preferably, along vehicle
The guiding parts that length (front and back) direction of frame can be set to pair, and along the width direction space set side-by-side alignment of vehicle frame
Two groups of guiding parts being arranged in pairs, and in every group of guiding parts being arranged in pairs close to turntable (i.e. be located at vehicle frame rear,
Fall in the rotating range of turntable) guiding parts can pass through control first in the guiding device for above-mentioned guiding device
Driving mechanism 3 can be such that guiding parts 2 rotates automatically between guiding position and non-guide position, avoid turntable rotation Shi Yuzhuan
Platform generates interference, realizes automation control.Since the lifting machine includes above-mentioned guiding device, have above for
All or at least part of technical effects of guiding device, the details and effect of more specific technical solution can refer to above.
In conclusion guiding device of the invention and the lifting machine for being equipped with the guiding device, it can be by controlling automatically
System will turn to non-guide position with the guiding parts interfered when rotation of rotary table, turns round turntable normally and promotes counterweight, while
Guiding position can be turned to for guiding parts by automatically controlling to be oriented to installation counterweight by promoting counterweight and transferring after turntable, from
And the automatic installation of counterweight is realized, the degree of automation of lifting operation is improved, due to not needing manually to carry out guide plate
Dismounting, reduces the counterweight set-up time, improves work efficiency, advantageously reduce homework book；Personnel are far from danger zone simultaneously,
Improve operational security；In addition, guiding device structure is simple, installation is facilitated to implement.
It is described the prefered embodiments of the present invention in detail above in conjunction with attached drawing, still, the present invention is not limited thereto.At this
, can be with various simple variants of the technical solution of the present invention are made in the range of the technology design of invention, including each particular technique
Feature is combined in any suitable manner.In order to avoid unnecessary repetition, the present invention is to various combinations of possible ways
No further explanation will be given.But it should also be regarded as the disclosure of the present invention for these simple variants and combination, belongs to the present invention
Protection scope.
Claims (11)
1. a kind of guiding device, which is characterized in that the guiding device includes pedestal (1), is rotatably arranged in the pedestal
(1) guiding parts (2) on and the first driving mechanism (3) being connected with the guiding parts (2), the first driving mechanism (3) are set
Being set to, which can drive the guiding parts (2) to have in the guiding position for being able to carry out guiding and the relatively described guiding position, presets
It is rotated between the non-guide position of angle.
2. guiding device according to claim 1, which is characterized in that the guiding device includes being rotatablely arranged at institute
It states the axis body (4) on pedestal (1) and one end is connected with the axis body (4) and the other end and first driving mechanism (3) are hinged
Connecting rod (5), the guiding parts (2) is fixed on the axis body (4), and first driving mechanism (3) can drive the company
Bar (5) movement makes the guiding parts (2) in the guiding position and the non-guide position to drive the axis body (4) to rotate
It is rotated between setting.
3. guiding device according to claim 2, which is characterized in that first driving mechanism (3) includes the first cylinder,
First cylinder body of first cylinder is articulated with the pedestal (1), the hinged connecting rod of the First piston bar of first cylinder
(5)。
4. guiding device according to claim 1, which is characterized in that the guiding device include positioning pin (6) and with institute
The second driving mechanism (7) of positioning pin (6) connection is stated, is provided with location hole (21) on the guiding parts (2), described second drives
Motivation structure (7) is set as the positioning pin (6) capable of being driven to protrude into institute when the guiding parts (2) are in the guiding position
Location hole (21) is stated to position the guiding parts (2) and the positioning pin (6) can be driven to withdraw from the location hole (21)
So that the guiding parts (2) can turn to the non-guide position from the guiding position.
5. guiding device according to claim 4, which is characterized in that the guiding device includes the relatively described pedestal (1)
The sliding block (S) being slidably arranged is provided with guide rail (G) on the sliding block (S), and the guiding device further includes being movably disposed
The connector (L) connecting on the guide rail (G) and with the positioning pin (6), second driving mechanism (7) can drive institute
Relatively described pedestal (1) sliding of sliding block (S) is stated so that the sliding block (S) is able to drive the positioning by the connector (L)
Pin (6) moves on the guide rail (G) and protrudes into the positioning pin (6) in the location hole (21) or from the location hole
(21) it withdraws.
6. guiding device according to claim 5, which is characterized in that second driving mechanism (7) includes the second cylinder,
Second cylinder body of second cylinder is connect with the pedestal (1), the second piston bar and the sliding block (S) of second cylinder
Connection.
7. guiding device according to claim 5, which is characterized in that be provided on the pedestal (1) and led in described
The location hole (21) on the guiding parts (2) of position is aligned so that the positioning pin (6) can move axially
The through-hole (K) that ground passes through.
8. guiding device according to claim 7, which is characterized in that the guiding device includes being arranged in the through-hole
(K) bushing (8) in, the positioning pin (6) axially movably pass through the bushing (8) and are arranged.
9. guiding device according to claim 1 to 8, which is characterized in that the pedestal (1) includes fixed plate
(11) the first limit plate (12) and the second limit plate (13) that relative spacing is arranged and on the fixed plate (11), the guiding
Component (2) is between first limit plate (12) and second limit plate (13).
10. guiding device according to claim 9, which is characterized in that first limit plate (12) and second limit
Backstop is provided with when the guiding parts (2) are in the guiding position between position plate (13) in the guiding parts (2)
The limiting component (9) of the guiding parts (2) is limited away from the side of the non-guide position.
11. a kind of lifting machine, which is characterized in that the lifting machine includes being arranged on vehicle frame, counterweight and the vehicle frame
The guiding parts of turntable and the installation site for being oriented to the counterweight, wherein be located at least in the revolution range of the turntable
The guiding parts be according to guiding device of any of claims 1-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811504460.2A CN109592584B (en) | 2018-12-10 | 2018-12-10 | Guiding device and hoisting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811504460.2A CN109592584B (en) | 2018-12-10 | 2018-12-10 | Guiding device and hoisting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109592584A true CN109592584A (en) | 2019-04-09 |
| CN109592584B CN109592584B (en) | 2020-06-30 |
Family
ID=65962360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811504460.2A Active CN109592584B (en) | 2018-12-10 | 2018-12-10 | Guiding device and hoisting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109592584B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001090118A (en) * | 1999-09-22 | 2001-04-03 | Hitachi Constr Mach Co Ltd | Rotary construction machine |
| CN2561528Y (en) * | 2002-07-24 | 2003-07-23 | 宝山钢铁股份有限公司 | Band steel tap guider |
| CN203428817U (en) * | 2013-08-15 | 2014-02-12 | 徐州重型机械有限公司 | Crane and movable counterweight mechanism thereof |
| CN203485813U (en) * | 2013-08-08 | 2014-03-19 | 中联重科股份有限公司 | Auxiliary transportation device for construction machinery components |
| CN203807015U (en) * | 2014-05-05 | 2014-09-03 | 中联重科股份有限公司 | Turntable counter weight installation structure and crane provided with same |
| CN105347209A (en) * | 2015-12-17 | 2016-02-24 | 徐州重型机械有限公司 | Balancing weight hitching device and crane |
-
2018
- 2018-12-10 CN CN201811504460.2A patent/CN109592584B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001090118A (en) * | 1999-09-22 | 2001-04-03 | Hitachi Constr Mach Co Ltd | Rotary construction machine |
| CN2561528Y (en) * | 2002-07-24 | 2003-07-23 | 宝山钢铁股份有限公司 | Band steel tap guider |
| CN203485813U (en) * | 2013-08-08 | 2014-03-19 | 中联重科股份有限公司 | Auxiliary transportation device for construction machinery components |
| CN203428817U (en) * | 2013-08-15 | 2014-02-12 | 徐州重型机械有限公司 | Crane and movable counterweight mechanism thereof |
| CN203807015U (en) * | 2014-05-05 | 2014-09-03 | 中联重科股份有限公司 | Turntable counter weight installation structure and crane provided with same |
| CN105347209A (en) * | 2015-12-17 | 2016-02-24 | 徐州重型机械有限公司 | Balancing weight hitching device and crane |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109592584B (en) | 2020-06-30 |
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