CN107600360A - A kind of removable supporting tool and its application method - Google Patents
A kind of removable supporting tool and its application method Download PDFInfo
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- CN107600360A CN107600360A CN201710758405.5A CN201710758405A CN107600360A CN 107600360 A CN107600360 A CN 107600360A CN 201710758405 A CN201710758405 A CN 201710758405A CN 107600360 A CN107600360 A CN 107600360A
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Abstract
The invention discloses a kind of removable supporting tool and its application method, belong to shipbuilding technical field.The frock includes shell, castor, supporting leg, landing leg hydraulic cylinder, upper support bar and upper supporting cylinder, the castor is located at the bottom of shell, the landing leg hydraulic cylinder and upper supporting cylinder are located in shell, the upper end of the supporting leg and the piston rod of landing leg hydraulic cylinder connect, the lower end of the supporting leg extend out to the lower section of shell, the lower end of the upper support bar is connected with the piston rod of upper supporting cylinder, and the upper end of the upper support bar extend out to the top of shell.The frock can be moved, easy to use, and the height of the frock can be adjusted, and can adapt to the support of different boat segmentals.
Description
Technical field
The invention belongs to shipbuilding technical field, more particularly to a kind of removable supporting tool and its application method.
Background technology
With the increase of single ship tonnage, boat segmental construction is more and more common, and the specification of boat segmental is increasing,
The required precision also more and more higher that boat segmental is built., it is necessary to which supporting ship segment is got up in boat segmental building course
To complete the work such as welding, polishing, and at present when supporting body section generally using building support frame temporarily to support hull
Segmentation, such operational method supporting efficiency is relatively low, and after the completion of support, it is also necessary to support frame is removed, the damage of support frame
Consumption rate is larger, has not only had a strong impact on the efficiency of shipbuilding, and adds the cost of shipbuilding.
The content of the invention
For the deficiencies in the prior art, it is an object of the invention to provide a kind of removable supporting tool and its use
Method, can be with support of the time saving and energy saving realization to boat segmental using the frock.
The purpose of the present invention is achieved through the following technical solutions：
A kind of removable supporting tool, including shell, castor, supporting leg, landing leg hydraulic cylinder, upper support bar and upper supporting cylinder,
The castor is located at the bottom of shell, and the landing leg hydraulic cylinder and upper supporting cylinder are located in shell, the upper end of the supporting leg
Be connected with the piston rod of landing leg hydraulic cylinder, the lower end of the supporting leg extend out to the lower section of shell, the lower end of the upper support bar with
The piston rod connection of upper supporting cylinder, the upper end of the upper support bar extend out to the top of shell.
Because the mechanical strength of castor is relatively low, it is impossible to larger pressure is undertaken, therefore when in use, the work of landing leg hydraulic cylinder
Stopper rod driving supporting leg moves downward so that castor departs from bottom surface, and supporting leg plays a part of bottom support.According to needing bearing height
Difference, the piston rod driving upper support bar of upper supporting cylinder move upwards, realize the supporting role of upper support bar.
Preferably, the frock also includes lower support bar and lower supporting cylinder, and the lower supporting cylinder is located in shell,
The upper end of the lower supporting cylinder is connected with the lower end of upper supporting cylinder, the upper end of the lower support bar and lower support hydraulic pressure
The piston rod connection of cylinder, the lower end of the lower support bar extend out to the lower section of shell.
The upper end of lower supporting cylinder is connected with the lower end of upper supporting cylinder so that in support, upper support bar is held
The power received is mainly acted on lower support bar, improves the enabling capabilities of the frock.
Preferably, the first reinforcement is provided between the lower supporting cylinder and landing leg hydraulic cylinder.
First reinforcement is used to improve the mechanical strength between lower supporting cylinder and landing leg hydraulic cylinder.
Preferably, the supporting leg and landing leg hydraulic cylinder have multiple, and the supporting leg and landing leg hydraulic cylinder correspond, adjacent
The second reinforcement is provided between landing leg hydraulic cylinder.
Second reinforcement is used to improve the mechanical strength between adjacent legs.
Preferably, the top surface of the shell is provided with protection sleeve, and the protective case jacket casing is located at the outside of upper support bar.
Protective case jacket casing prevents the situations such as upper support bar appearance is crooked, topples on the outside of upper support bar.
Preferably, the top surface of the shell is provided with multiple anti-dumping supports, and the anti-dumping support is obliquely installed, the anti-dumping
With protecting sleeve connection, the lower end of the anti-dumping support is connected with the top surface of shell for the upper end of support.
Preferably, the frock also includes drive mechanism, and the drive mechanism is located in shell, and the drive mechanism includes storage
Oil tank, the first hydraulic pump, the second hydraulic pump, the first reversal valve and the second reversal valve, the oil storage tank pass through with the first hydraulic pump
Pipeline is connected, and the landing leg hydraulic cylinder and lower supporting cylinder are connected with the first hydraulic pump by the first inflow pipeline respectively, institute
State oil storage tank to be connected by the first oil returning tube with landing leg hydraulic cylinder, lower supporting cylinder, first reversal valve is connected simultaneously
On the first inflow pipeline and the first oil returning tube, on the first inflow pipeline between first hydraulic pump and the first reversal valve
Provided with the first check valve, the oil storage tank is connected with the second hydraulic pump by pipeline, second hydraulic pump and upper support hydraulic pressure
Cylinder is connected by the second inflow pipeline, and the oil storage tank is connected with upper supporting cylinder by the second oil returning tube, and described second
Reversal valve is connected on the second inflow pipeline and the second oil returning tube simultaneously, between second hydraulic pump and the second reversal valve
Second inflow pipeline is provided with the second check valve, the shell be provided with the first hydraulic pressure switch pump, the first reversal valve control button,
Second hydraulic pressure switch pump and the second reversal valve control button, the first hydraulic pressure switch pump are located at the power line of the first hydraulic pump
On, the first reversal valve control button is connected with the first reversal valve by signal wire, and the second hydraulic pressure switch pump is located at
On the power line of two hydraulic pumps, the second reversal valve control button is connected with the second reversal valve by signal wire.
Preferably, first reversal valve and the second reversal valve are two-position four way change valve.
A kind of application method of removable supporting tool, comprises the following steps：
Step 1: the frock is elapsed to the occasion needed to use；
Step 2: opening the first hydraulic pressure switch pump, the first hydraulic pump is by the first inflow pipeline to landing leg hydraulic cylinder and lower support
Hydraulic pressure oil supply cylinder, the piston rod of landing leg hydraulic cylinder stretch out cylinder body to drive supporting leg to move downward, the piston rod of lower supporting cylinder
Cylinder body is stretched out to drive lower support bar to move downward, and supporting leg and lower support bar contact ground, castor depart from ground, close the first liquid
Press pump switchs, and the first hydraulic pump is out of service；
Step 3: open the second hydraulic pressure switch pump, the second hydraulic pump by the upward support hydraulic pressure oil supply cylinder of the second inflow pipeline, on
The piston rod of supporting cylinder stretches out cylinder body to drive upper support bar to move upwards, when upper support bar touches supported objects
When, the second hydraulic pressure switch pump is closed, the second hydraulic pump is out of service；
Step 4: after the completion of support works, control the second reversal valve to commutate by the second reversal valve control button, open second
Hydraulic pressure switch pump, the second hydraulic pump pass through the upward support hydraulic pressure oil supply cylinder of the second inflow pipeline, the piston rod of upper supporting cylinder
Retraction is to drive upper support bar to move downward, and after upper support bar return, closes the second hydraulic pressure switch pump, the second hydraulic pump stops
Operation, the second reversal valve is controlled to commutate again by the second reversal valve control button；
Step 5: controlling the first reversal valve to commutate by the first reversal valve control button, the first hydraulic pressure switch pump, the first liquid are opened
Press pump is bounced back with band by the first inflow pipeline to landing leg hydraulic cylinder, lower support hydraulic pressure oil supply cylinder, the piston rod of landing leg hydraulic cylinder
Dynamic supporting leg moves upwards, and the piston rod of lower supporting cylinder bounces back to drive lower support bar to move upwards, supporting leg and lower support bar
Depart from ground, castor contact ground, close the first hydraulic pressure switch pump, the first hydraulic pump is out of service, passes through the first reversal valve control
The reversal valve of button control first processed commutates again；
Step 6: the frock is pushed back into former putting position.
The beneficial effects of the invention are as follows：The tool structure is simple, easy to remove and use；The frock realizes branch using hydraulic pressure
Leg, upper support bar and lower support bar it is flexible, larger pressure can be born, supporting ＆ stablizing, security is higher；Landing leg hydraulic cylinder
The first reinforcement is provided between lower supporting cylinder, is provided with the second reinforcement between each landing leg hydraulic cylinder, mechanical strength is higher；
The outer sheath of upper support bar is provided with protection sleeve, protects the outside of sleeve to be provided with anti-dumping support, the stability of strutting system of upper support bar
It is higher.
Brief description of the drawings
Fig. 1 is the removable supporting tool overall structure diagram of the present invention.
Fig. 2 is structural representation after the removable supporting tool opening shell of the present invention.
Fig. 3 is the removable supporting tool driving mechanism structure schematic diagram of the present invention.
Fig. 4 is the removable supporting tool use state diagram of the present invention.
Fig. 1 is into Fig. 4：1 is shell, and 2 be castor, and 3 be supporting leg, and 31 be landing leg hydraulic cylinder, and 4 be upper support bar, and 41 be upper
Supporting cylinder, 5 be lower support bar, and 51 be lower supporting cylinder, and 6 be protection sleeve, and 7 be anti-dumping support, and 8 be the first reinforcement
Muscle, 9 be the second reinforcement, and 10 be drive mechanism, and 11 be the first hydraulic pressure switch pump, and 12 be the first reversal valve control button, and 13 are
Second hydraulic pressure switch pump, 14 be the second reversal valve control button, and 15 be oil storage tank, and 161 be the first hydraulic pump, and 162 be the second liquid
Press pump, 171 be the first reversal valve, and 172 second reversal valves, 181 be the first inflow pipeline, and 182 be the second inflow pipeline, and 191 are
First oil returning tube, 192 be the second oil returning tube, and 201 be the first check valve, and 202 be the second check valve.
Embodiment
Below in conjunction with the accompanying drawings with specific case study on implementation come the removable supporting tool of the present invention and its application method are done into
One step elaborates, and in the hope of being more fully apparent from expresses the architectural feature and concrete application of the present invention, but can not come with this
Limit the scope of the invention.
Embodiment：As shown in Figure 1 to Figure 3, a kind of removable supporting tool, including shell 1, castor 2, supporting leg 3, supporting leg liquid
Cylinder pressure 31, upper support bar 4 and upper supporting cylinder 1, the castor 2 are located at the lower section of shell 1, the landing leg hydraulic cylinder 31 and upper
Supporting cylinder 41 is located in shell 1, and the upper end of the supporting leg 3 is connected with the piston rod of landing leg hydraulic cylinder 31, the supporting leg 3
Lower end extend out to the lower section of shell 1, and the lower end of the upper support bar 4 is connected with the piston rod of upper supporting cylinder 41, it is described on
The upper end of support bar 4 extend out to the top of shell 1.
In the present embodiment, the frock also includes lower support bar 5 and lower supporting cylinder 51, and the lower supporting cylinder 51 is set
In shell 1, the upper end of the lower supporting cylinder 51 is connected with the lower end of upper supporting cylinder 41, the lower support bar 5
Upper end is connected with the piston rod of lower supporting cylinder 51, and the lower end of the lower support bar 5 extend out to the lower section of shell 1；Under described
The first reinforcement 8 is provided between supporting cylinder 51 and landing leg hydraulic cylinder 31；The supporting leg 3 and landing leg hydraulic cylinder 31 have more
Individual, the supporting leg 3 and landing leg hydraulic cylinder 31 are corresponded, and the second reinforcement 9 is provided between adjacent legs hydraulic cylinder 31；It is described outer
The top surface of shell 1 is provided with protection sleeve 6, and the protection sleeve 6 is sheathed on the outside of upper support bar 4；The top surface of the shell 1 is provided with
Multiple anti-dumping supports 7, the anti-dumping support 7 are obliquely installed, and the upper end of the anti-dumping support 7 is connected with protection sleeve 6, institute
Top surface of the lower end of anti-dumping support 7 with shell 1 is stated to be connected；The frock also includes drive mechanism 10 and battery, the driving
Mechanism 10 and battery are located in shell 1, and the drive mechanism 10 includes oil storage tank 15, the first hydraulic pump 161, the second hydraulic pump
162nd, the first reversal valve 171 and the second reversal valve 172, the hydraulic pump 161 of oil storage tank 15 and first, the second hydraulic pump 162 are logical
Piping is connected, and the battery and the first hydraulic pump 161, the second hydraulic pump 162 are connected by power line, the supporting leg hydraulic pressure
Cylinder 31 and lower supporting cylinder 51 are connected with the first hydraulic pump 161 by the first inflow pipeline 181 respectively, the oil storage tank 15 with
Landing leg hydraulic cylinder 31, lower supporting cylinder 51 are connected by the first oil returning tube 191, and first reversal valve 171 is connected simultaneously
On the first inflow pipeline 181 and the first oil returning tube 191, between the reversal valve 171 of the first hydraulic pump 161 and first
One inflow pipeline 181 is provided with the first check valve 201, and second hydraulic pump 162 enters with upper supporting cylinder 41 by second
Oil-piping 182 is connected, and the oil storage tank 15 is connected with upper supporting cylinder 41 by the second oil returning tube 192, and described second changes
It is connected on simultaneously on the second inflow pipeline 182 and the second oil returning tube 192 to valve 172, second hydraulic pump 162 and second changes
The second check valve 202 is provided with to the second inflow pipeline 182 between valve 172, the shell is provided with the first hydraulic pressure switch pump
11st, the first reversal valve control button 12, the second hydraulic pressure switch pump 13 and the second reversal valve control button 14, first hydraulic pump
Switch 11 is located on the power line of the first hydraulic pump 161, and the first reversal valve control button 12 passes through with the first reversal valve 171
Signal wire is connected, and the second hydraulic pressure switch pump 13 is located on the power line of the second hydraulic pump 162, the second reversal valve control
Button 14 is connected with the second reversal valve 172 by signal wire；The reversal valve 172 of first reversal valve 171 and second is two
Four-way reversing valve.
A kind of application method of removable supporting tool, comprises the following steps：
Step 1: the frock is elapsed to the occasion needed to use；
Step 2: opening the first hydraulic pressure switch pump 11, the first hydraulic pump 161 is by the first inflow pipeline 181 to landing leg hydraulic cylinder
31 and the lower fuel feeding of supporting cylinder 51, the piston rod of landing leg hydraulic cylinder 31 stretches out cylinder body to drive supporting leg 3 to move downward, lower support
The piston rod of hydraulic cylinder 51 stretches out cylinder body to drive lower support bar 5 to move downward, and supporting leg 3 and lower support bar 5 contact ground, castor
2 depart from ground, close the first hydraulic pressure switch pump 11, and the first hydraulic pump 161 is out of service；
Step 3: opening the second hydraulic pressure switch pump 13, the second hydraulic pump 162 passes through 182 upward support hydraulic pressure of the second inflow pipeline
The fuel feeding of cylinder 41, the piston rod of upper supporting cylinder 41 stretches out cylinder body to drive upper support bar 4 to move upwards, when upper support bar 4 connects
When contacting supported objects, the second hydraulic pressure switch pump 13 is closed, the second hydraulic pump 162 is out of service；
Step 4: after the completion of support works, control the second reversal valve 172 to commutate by the second reversal valve control button 14, beat
The second hydraulic pressure switch pump 13 is opened, the second hydraulic pump 162 passes through the 182 upward fuel feeding of supporting cylinder 41 of the second inflow pipeline, upper branch
The piston rod for supportting hydraulic cylinder 41 bounces back to drive upper support bar 4 to move downward, and after 4 return of upper support bar, closes the second hydraulic pressure
Switch pump 13, the second hydraulic pump 162 is out of service, and the second reversal valve 172 is controlled again by the second reversal valve control button 14
Commutation；
Step 5: controlling the first reversal valve 171 to commutate by the first reversal valve control button 12, the first hydraulic pressure switch pump is opened
11, the first hydraulic pump 161 is by the first inflow pipeline 181 to landing leg hydraulic cylinder 31, the fuel feeding of lower supporting cylinder 51, supporting leg hydraulic pressure
The piston rod of cylinder 31 bounces back to drive supporting leg 3 to move upwards, and the piston rod of lower supporting cylinder 51 bounces back to drive lower support bar 5
Motion upwards, supporting leg 3 and lower support bar 5 depart from ground, and castor 2 contacts ground, closes the first hydraulic pressure switch pump 11, the first hydraulic pressure
Pump 161 is out of service, controls the first reversal valve 171 to commutate again by the first reversal valve control button 12；
Step 6: the frock is pushed back into former putting position.
The use state diagram of the frock is as shown in figure 4, in support, and supporting leg 3 and lower support bar 5 contiguously simultaneously
Face, supporting ＆ stablizing.
During by supporting leg 3 downwards driving, the flow direction of hydraulic oil is：Hydraulic oil in oil storage tank 15 enters the first hydraulic pressure
Pump 161, through the first inflow pipeline 181 between the first hydraulic pump 161 and the first reversal valve 171, the first check valve 201, first
The first inflow pipeline 181 between reversal valve 171, the first reversal valve 171 and landing leg hydraulic cylinder 31 enters landing leg hydraulic cylinder 31
In；Hydraulic oil in landing leg hydraulic cylinder 31 through the first oil returning tube 191 between the reversal valve 171 of landing leg hydraulic cylinder 31 and first,
The first oil returning tube 191 between first reversal valve 171, the first reversal valve 171 and oil storage tank 15 is entered in oil storage tank 15.
During supporting leg 3 is withdrawn upwards, because the first reversal valve 171 has commutated, the flow direction of hydraulic oil is：Liquid in oil storage tank 15
Force feed enters the first hydraulic pump 161, through the first inflow pipeline 181 between the first hydraulic pump 161 and the first reversal valve 171, the
The first oil returning tube 191 between one check valve 201, the first reversal valve 171, the first reversal valve 171 and landing leg hydraulic cylinder 31 enters
Enter into landing leg hydraulic cylinder 31；Hydraulic oil in landing leg hydraulic cylinder 31 is through between the reversal valve 171 of landing leg hydraulic cylinder 31 and first
The first oil returning tube 191 between first inflow pipeline 181, the first reversal valve 171, the first reversal valve 171 and oil storage tank 15 enters
Enter into oil storage tank 15.
During by lower support bar 5 downwards driving, the flow direction of hydraulic oil is：Hydraulic oil in oil storage tank 15 enters first
Hydraulic pump 161, through the first inflow pipeline 181 between the first hydraulic pump 61 and the first reversal valve 171, the first check valve 201,
The first inflow pipeline 181 between one reversal valve 171, the first reversal valve 171 and lower supporting cylinder 51 enters lower support liquid
In cylinder pressure 51；Hydraulic oil in lower supporting cylinder 51 is through first time between the lower reversal valve 171 of supporting cylinder 51 and first
The first oil returning tube 191 between oil-piping 191, the first reversal valve 171, the first reversal valve 171 and oil storage tank 15 enters storage
In oil tank 15.During lower support bar 5 is withdrawn upwards, because the first reversal valve 171 has commutated, the flow direction of hydraulic oil
It is：Hydraulic oil in oil storage tank 15 enters the first hydraulic pump 161, through between the first hydraulic pump 161 and the first reversal valve 171
Between one inflow pipeline 181, the first check valve 201, the first reversal valve 171, the first reversal valve 171 and lower supporting cylinder 51
First oil returning tube 191 is entered in lower supporting cylinder 51；Hydraulic oil in lower supporting cylinder 51 is through lower supporting cylinder
51 and the first the first inflow pipeline 181, the first reversal valve 171, the first reversal valve 171 and oil storage tank 15 between reversal valve 171
Between the first oil returning tube 191 enter in oil storage tank 15.
During upper support bar 4 is driven up, the flow direction of hydraulic oil is：Hydraulic oil in oil storage tank 15 enters second
Hydraulic pump 162, through the second inflow pipeline 182 between the second hydraulic pump 162 and the second reversal valve 172, the second check valve 202,
The second inflow pipeline 182 between second reversal valve 172, the second reversal valve 172 and upper supporting cylinder 41 enters support
In hydraulic cylinder 41；Hydraulic oil in upper supporting cylinder 41 is through second between the upper reversal valve 172 of supporting cylinder 41 and second
The second oil returning tube 192 between oil returning tube 192, the second reversal valve 172, the second reversal valve 172 and oil storage tank 15 enters
In oil storage tank 15.During upper support bar 4 is withdrawn downwards, because the second reversal valve 172 has commutated, the flow direction of hydraulic oil
It is：Hydraulic oil in oil storage tank 15 enters the second hydraulic pump 162, through between the second hydraulic pump 162 and the second reversal valve 172
Between two inflow pipelines 182, the second check valve 202, the second reversal valve 172, the second reversal valve 172 and upper supporting cylinder 41
Second oil returning tube 192 is entered in supporting cylinder 41；Hydraulic oil in upper supporting cylinder 41 is through upper supporting cylinder
41 and the second the second inflow pipeline 182, the second reversal valve 172, the second reversal valve 172 and oil storage tank 15 between reversal valve 172
Between the second oil returning tube 192 enter in oil storage tank 15.
Claims (9)
1. a kind of removable supporting tool, it is characterised in that the frock includes shell（1）, castor（2）, supporting leg（3）, supporting leg liquid
Cylinder pressure（31）, upper support bar（4）With upper supporting cylinder（41）, the castor（2）It is located at shell（1）Bottom, the supporting leg
Hydraulic cylinder（31）With upper supporting cylinder（41）It is located in shell, the supporting leg（3）Upper end and landing leg hydraulic cylinder（31）Work
Stopper rod connects, the supporting leg（3）Lower end extend out to shell（1）Lower section, the upper support bar（4）Lower end and upper support liquid
Cylinder pressure（41）Piston rod connection, the upper support bar（4）Upper end extend out to shell（1）Top.
2. a kind of removable supporting tool according to claim 1, it is characterised in that the frock also includes lower support bar
（5）With lower supporting cylinder（51）, the lower supporting cylinder（51）It is located at shell（1）It is interior, the lower supporting cylinder（51）
Upper end and upper supporting cylinder（41）Lower end connection, the lower support bar（5）Upper end and lower supporting cylinder（51）'s
Piston rod connects, the lower support bar（5）Lower end extend out to shell（1）Lower section.
A kind of 3. removable supporting tool according to claim 2, it is characterised in that the lower supporting cylinder（51）With
Landing leg hydraulic cylinder（31）Between be provided with the first reinforcement（8）.
A kind of 4. removable supporting tool according to claim 1, it is characterised in that the supporting leg（3）With supporting leg hydraulic pressure
Cylinder（31）There is multiple, the supporting leg（3）And landing leg hydraulic cylinder（31）Correspond, adjacent legs hydraulic cylinder（31）Between be provided with
Second reinforcement（9）.
A kind of 5. removable supporting tool according to claim 1, it is characterised in that the shell（1）Top surface be provided with
Protect sleeve（6）, the protection sleeve（6）It is sheathed on upper support bar（4）Outside.
A kind of 6. removable supporting tool according to claim 1, it is characterised in that the shell（1）Top surface be provided with
Multiple anti-dumping supports（7）, the anti-dumping support（7）It is obliquely installed, the anti-dumping support（7）Upper end with protect sleeve
（6）Connection, the anti-dumping support（7）Lower end and shell（1）Top surface connection.
7. a kind of removable supporting tool according to any one of claim 1-6, it is characterised in that the frock also includes
Drive mechanism（10）, the drive mechanism（10）It is located at shell（1）It is interior, the drive mechanism（10）Including oil storage tank（15）,
One hydraulic pump（161）, the second hydraulic pump（162）, the first reversal valve（171）With the second reversal valve（172）, the oil storage tank（15）
With the first hydraulic pump（161）, the second hydraulic pump（162）Connected by pipeline, the landing leg hydraulic cylinder（31）With lower support hydraulic pressure
Cylinder（51）Respectively with the first hydraulic pump（161）Pass through the first inflow pipeline（181）Connection, the oil storage tank（15）With supporting leg hydraulic pressure
Cylinder（31）, lower supporting cylinder（51）Pass through the first oil returning tube（191）Connection, first reversal valve（171）Connect simultaneously
In the first inflow pipeline（181）With the first oil returning tube（191）On, first hydraulic pump（161）With the first reversal valve（171）
Between the first inflow pipeline（181）It is provided with the first check valve（201）, second hydraulic pump（162）With upper support hydraulic pressure
Cylinder（41）Pass through the second inflow pipeline（182）Connection, the oil storage tank（15）With upper supporting cylinder（41）Pass through the second oil return
Pipeline（192）Connection, second reversal valve（172）It is connected on the second inflow pipeline simultaneously（182）With the second oil returning tube
（192）On, second hydraulic pump（162）With the second reversal valve（172）Between the second inflow pipeline（182）It is provided with second
Check valve（202）, the shell（1）It is provided with the first hydraulic pressure switch pump（11）, the first reversal valve control button（12）, the second liquid
Press pump switchs（13）With the second reversal valve control button（14）, the first hydraulic pressure switch pump（11）It is located at the first hydraulic pump
（161）Power line on, the first reversal valve control button（12）With the first reversal valve（171）Connected by signal wire, institute
State the second hydraulic pressure switch pump（13）It is located at the second hydraulic pump（162）Power line on, the second reversal valve control button（14）
With the second reversal valve（172）Connected by signal wire.
A kind of 8. removable supporting tool according to claim 7, it is characterised in that first reversal valve（171）With
Second reversal valve（172）It is two-position four way change valve.
9. the application method of the removable supporting tool described in a kind of claim 8, it is characterised in that comprise the following steps：
Step 1: the frock is elapsed to the occasion needed to use；
Step 2: open the first hydraulic pressure switch pump（11）, the first hydraulic pump（161）Pass through the first inflow pipeline（181）To supporting leg
Hydraulic cylinder（31）With lower supporting cylinder（51）Fuel feeding, landing leg hydraulic cylinder（31）Piston rod stretch out cylinder body to drive supporting leg（3）
Move downward, lower supporting cylinder（51）Piston rod stretch out cylinder body to drive lower support bar（5）Move downward, supporting leg（3）With
Lower support bar（5）Contact ground, castor（2）Depart from ground, close the first hydraulic pressure switch pump（11）, the first hydraulic pump（161）Stop
Only run；
Step 3: open the second hydraulic pressure switch pump（13）, the second hydraulic pump（162）Pass through the second inflow pipeline（182）Branch upwards
Support hydraulic cylinder（41）Fuel feeding, upper supporting cylinder（41）Piston rod stretch out cylinder body to drive upper support bar（4）Motion upwards, when
Upper support bar（4）When touching supported objects, the second hydraulic pressure switch pump is closed（13）, the second hydraulic pump（162）It is out of service；
Step 4: after the completion of support works, pass through the second reversal valve control button（14）Control the second reversal valve（172）Change
To the second hydraulic pressure switch pump of opening（13）, the second hydraulic pump（162）Pass through the second inflow pipeline（182）Upward supporting cylinder
（41）Fuel feeding, upper supporting cylinder（41）Piston rod bounce back to drive upper support bar（4）Move downward, work as upper support bar（4）
After return, the second hydraulic pressure switch pump is closed（13）, the second hydraulic pump（162）It is out of service, pass through the second reversal valve control button
（14）Control the second reversal valve（172）Commutate again；
Step 5: pass through the first reversal valve control button（12）Control the first reversal valve（171）Commutation, open the first hydraulic pump and open
Close（11）, the first hydraulic pump（161）Pass through the first inflow pipeline（181）To landing leg hydraulic cylinder（31）, lower supporting cylinder（51）
Fuel feeding, landing leg hydraulic cylinder（31）Piston rod bounce back to drive supporting leg（3）Motion upwards, lower supporting cylinder（51）Piston rod
Bounce back to drive lower support bar（5）Motion upwards, supporting leg（3）And lower support bar（5）Depart from ground, castor（2）Ground is contacted, is closed
Close the first hydraulic pressure switch pump（11）, the first hydraulic pump（161）It is out of service, pass through the first reversal valve control button（12）Control the
One reversal valve（171）Commutate again；
Step 6: the frock is pushed back into former putting position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710758405.5A CN107600360B (en) | 2017-08-29 | 2017-08-29 | Movable supporting tool and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710758405.5A CN107600360B (en) | 2017-08-29 | 2017-08-29 | Movable supporting tool and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107600360A true CN107600360A (en) | 2018-01-19 |
| CN107600360B CN107600360B (en) | 2020-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710758405.5A Active CN107600360B (en) | 2017-08-29 | 2017-08-29 | Movable supporting tool and using method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108894514A (en) * | 2018-07-17 | 2018-11-27 | 王小艳 | A kind of novel building ergonomic support device |
| CN110435846A (en) * | 2019-08-09 | 2019-11-12 | 中铁隧道局集团有限公司 | High-precision semi-submerged ship immersed tube matrix and its prefabricated construction platform and construction method |
| CN112478063A (en) * | 2020-11-05 | 2021-03-12 | 中船澄西船舶修造有限公司 | 40000 ton self-unloading ship shaft generator hoisting tool |
| CN113619752A (en) * | 2021-08-23 | 2021-11-09 | 中船黄埔文冲船舶有限公司 | Support pier |
| CN114889770A (en) * | 2022-05-25 | 2022-08-12 | 江苏科技大学 | Flexible support tool capable of universally adjusting posture and posture adjusting method thereof |
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| CN108894514A (en) * | 2018-07-17 | 2018-11-27 | 王小艳 | A kind of novel building ergonomic support device |
| CN110435846A (en) * | 2019-08-09 | 2019-11-12 | 中铁隧道局集团有限公司 | High-precision semi-submerged ship immersed tube matrix and its prefabricated construction platform and construction method |
| CN110435846B (en) * | 2019-08-09 | 2021-01-29 | 中铁隧道局集团有限公司 | High-precision semi-submersible ship immersed tube base body, and prefabricating construction platform and construction method thereof |
| CN112478063A (en) * | 2020-11-05 | 2021-03-12 | 中船澄西船舶修造有限公司 | 40000 ton self-unloading ship shaft generator hoisting tool |
| CN112478063B (en) * | 2020-11-05 | 2022-03-08 | 中船澄西船舶修造有限公司 | 40000 ton self-unloading ship shaft generator hoisting tool |
| CN113619752A (en) * | 2021-08-23 | 2021-11-09 | 中船黄埔文冲船舶有限公司 | Support pier |
| CN114889770A (en) * | 2022-05-25 | 2022-08-12 | 江苏科技大学 | Flexible support tool capable of universally adjusting posture and posture adjusting method thereof |
| WO2023226669A1 (en) * | 2022-05-25 | 2023-11-30 | 江苏科技大学 | Flexible supporting tooling capable of achieving universal posture adjustment, and posture adjustment method therefor |
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