CN209323285U - Synchronize the heavily loaded floating levelling mechanism without intermediate supports - Google Patents
Synchronize the heavily loaded floating levelling mechanism without intermediate supports Download PDFInfo
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- CN209323285U CN209323285U CN201822103118.3U CN201822103118U CN209323285U CN 209323285 U CN209323285 U CN 209323285U CN 201822103118 U CN201822103118 U CN 201822103118U CN 209323285 U CN209323285 U CN 209323285U
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- leveling
- support frame
- levelling mechanism
- lockplate
- board
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Abstract
A kind of heavily loaded floating levelling mechanism of the synchronous interaction without intermediate supports, levelling mechanism including several no intermediate supports, levelling mechanism includes fixed frame, leveling board, leveling support frame and leveling cyclinder, support frame is leveled to be arranged between fixed frame and leveling board, displacement sensor and proportional control solenoid valve are installed, the two sides of leveling board are equipped with strip circular hole on leveling cyclinder.Heavily loaded floating levelling mechanism of the synchronous interaction of the utility model without intermediate supports is without intermediate hinge joint, reduce the height of levelling mechanism low, the arm of force of leveling cyclinder doubles, it is short to shorten leveling cyclinder stroke simultaneously, cooperate the locating shaft on leveling board, it can fast and safely be connect with equipment is used, improve the reliability used；For super large, ultra-wide or the overweight load objects for being leveled and being supported, several levelling mechanisms can be organized into groups and be used, and be able to achieve synchronous interaction, shared load.
Description
Technical field
The utility model relates to electric railways to overhaul field, and specifically a kind of heavy duty of the synchronous interaction without intermediate supports is floating
Dynamic levelling mechanism.
Background technique
Allow to have difference in height between the high-speed railway rail in China, difference in height angle with horizontal plane allows within the scope of ± 7.2 °.Cause
This is for the repair apparatus of tunneling boring or wide working range, if orbit altitude difference is larger, workbench, which will appear, larger to incline
Angle is especially apparent the inspection platform of flexible, lifting, is more advantageous to then the working equipment must have levelling function
Safety expansion service work, guarantees personnel safety, improves working efficiency.
Summary of the invention
The technical problem to be solved by the utility model is to solve the deficiency of the above-mentioned prior art, a kind of structure letter is provided
Heavily loaded floating levelling mechanism of the synchronous interaction without intermediate supports that be single, working well.
The utility model is realized with following technical solution: a kind of heavy duty floating leveling of the synchronous interaction without intermediate supports
Mechanism, the levelling mechanism including several no intermediate supports, the levelling mechanism include fixed frame, leveling board, leveling support frame
And leveling cyclinder, the piston rod of the leveling cyclinder are hinged on the both ends of fixed frame, the cylinder body of the leveling cyclinder is hinged on
On leveling board, the leveling support frame is arranged between fixed frame and leveling board, one end of the leveling support frame and piston
Bar is hinged in fixed frame together, and the other end of the leveling support frame is hinged on leveling board together with the cylinder body of leveling cyclinder
On, displacement sensor and proportional control solenoid valve are installed, the two sides of the leveling board are equipped with strip on the leveling cyclinder
Circular hole.
It is further seemingly: the piston rod of the leveling cyclinder is hinged in fixed frame by leveling pin shaft, the leveling
The oil cylinder trunnion of oil cylinder is hinged on leveling board by oil cylinder trunnion snap-gauge, and locked cylinder, institute are fixed in the fixed frame
The guide rod for stating locked cylinder is connected with lock shaft, and the leveling support frame and leveling board are equipped with the leveling support across lock shaft
Frame lockplate and leveling board lockplate.
The both ends of the fixed frame are respectively equipped with a locked cylinder, the two sides point of the leveling support frame and leveling board
Not She You one group of leveling support frame lockplate and leveling board lockplate cooperation locked cylinder be used together.
It is described leveling support frame lockplate and leveling board lockplate lower end be plane, the leveling support frame lockplate with
The lower end of leveling board lockplate and the plane contact of fixed frame.
Four vertex of the leveling board are equipped with locating shaft.
The lower end of the leveling support frame is hinged in fixed frame by lower hinged seat.
The utility model has the advantage that the heavily loaded floating leveling machine of the synchronous interaction without intermediate supports of the utility model
Structure reduces the height of levelling mechanism low without intermediate hinge joint, and the arm of force of leveling cyclinder doubles, while shortening leveling oil
Cylinder stroke is short, cooperates the locating shaft on leveling board, can fast and safely connect with equipment is used, improve the reliability used；
For super large, ultra-wide or the overweight load objects for being leveled and being supported, several levelling mechanisms can be organized into groups and be used,
And it is able to achieve synchronous interaction, shared load.
Detailed description of the invention
Fig. 1 is the main view of the utility model；
Fig. 2 is the left view of the utility model；
Fig. 3 is the top view of the utility model；
Fig. 4 and Fig. 5 is the leveling status diagram of the utility model levelling mechanism；
In figure: 1, fixed frame, 2, leveling support frame, 3, leveling board, 4, leveling cyclinder, 5, locked cylinder, 6, lock shaft,
7, oil cylinder trunnion snap-gauge, 8, locating shaft, 9, leveling pin shaft, 21, leveling support frame lockplate, 22, lower hinged seat, 31, leveling board
Lockplate, 41, piston rod, 42, oil cylinder trunnion.
Specific embodiment
A kind of heavily loaded floating levelling mechanism of synchronous interaction as shown in Figures 1 to 5 without intermediate supports, including in several nothings
Between the levelling mechanism that supports, the levelling mechanism includes fixed frame 1, leveling board 3, leveling support frame 2 and leveling cyclinder 4, institute
The piston rod 41 for stating leveling cyclinder 4 is hinged on the both ends of fixed frame 1, and the cylinder body of the leveling cyclinder 4 is hinged on leveling board 3
On, the leveling support frame 2 is arranged between fixed frame 1 and leveling board 3, one end of the leveling support frame 2 and piston rod
41 are hinged on together in fixed frame 1, and the other end of the leveling support frame 2 is hinged on tune together with the cylinder body of leveling cyclinder 4
On plate 3, displacement sensor and proportional control solenoid valve are installed on the leveling cyclinder 4, the two sides of the leveling board 3 are equipped with
Strip circular hole.The piston rod 41 of the leveling cyclinder 4 is hinged in fixed frame 1 by leveling pin shaft 9, the leveling cyclinder
4 oil cylinder trunnion 42 is hinged on leveling board 3 by oil cylinder trunnion snap-gauge 7, is fixed with locked cylinder 5 in the fixed frame 1,
The guide rod of the locked cylinder 5 is connected with lock shaft 6, and the leveling support frame 2 and leveling board 3 are equipped with across lock shaft 6
Level support frame lockplate 21 and leveling board lockplate 31.The levelling mechanism of the utility model includes fixed frame and leveling board,
It being linked together between fixed frame and leveling board by leveling cyclinder, the piston rod of leveling cyclinder is hinged in fixed frame,
Hinged place is equipped with leveling pin shaft；The cylinder body of leveling cyclinder is hinged on leveling board, and hinged place is equipped with oil cylinder trunnion and oil cylinder trunnion
Snap-gauge；Leveling support frame is additionally provided between fixed frame and leveling board simultaneously, levels the work of support frame one end and leveling cyclinder
Stopper rod is hinged, and the other end and oil cylinder trunnion are hinged, when the leveling cyclinder that piston rod is connect with leveling support frame
When movement, leveling support frame keeps horizontal, and leveling board is deleveled oil cylinder and leveling has been driven to act on, and leveling support frame at this time can rise
To the effect of firm whole device；When the movement of the leveling cyclinder of the other end, leveling support frame is rotated by axis of one end, same to adjust
Plate be deleveled oil cylinder driven leveling act on, due to leveling support frame length be it is constant, leveling cyclinder drive
When playing leveling board movement, the limited extent being able to rotate ensure that the safety of leveling process；Due to being acted in leveling cyclinder
When, it is to be rotated centered on the hinge joint of another leveling cyclinder, therefore, is filled compared to the relatively intermediate leveling for having fixed hinge point
For setting, since leveling point is not in centre, the leveling cyclinder at both ends does not need retract cylinder in leveling, therefore can subtract
The stroke of small leveling cyclinder increases stability, and in addition leveling point doubles the arm of force of leveling cyclinder at both ends, therefore makes
The pressure of leveling cyclinder also reduces accordingly, and then improves the safety of use；When leveling cyclinder does not move, leveling
Support frame and leveling board are fixed by locked cylinder, and locked cylinder is arranged in fixed frame, and the guide rod of locked cylinder connects
It is connected to lock shaft, the lock hole that lock shaft passes through on leveling support frame lockplate and leveling board lockplate can carry out status lock
It is fixed, it ensure that levelling mechanism in safety under normal conditions；
In addition displacement sensor and proportional control solenoid valve, the displacement sensing of each leveling cyclinder are connected in leveling cyclinder
Device and proportional control solenoid valve interoperation, displacement sensor feed back to the real time length signal that leveling cyclinder piston rod stretches out
Controller, controller receives the displacement transducer signal of each levelling mechanism, and compares respectively to all signals, if
There is difference in length more than permissible value in the signal of some displacement sensor, and controller can be controlled to be used cooperatively with the displacement sensor
Proportional control solenoid valve coil current size, with this control valve core be displaced increase and decrease flow, detected until displacement sensor
Until displacement is met the requirements, to can guarantee that several organize into groups the levelling mechanism synchronization action that uses, and act synchronism compared with
Height, effect stability, single-chip microcontroller can be used in controller herein, but is not limited to single-chip microcontroller, displacement sensor and proportional control solenoid valve
For MHC0155MN20A3V11 and PSL 31V/D350-2, but it is not limited to the above model.
A kind of heavily loaded floating levelling mechanism of synchronous interaction as shown in Figures 1 to 5 without intermediate supports, the fixed frame
1 both ends are respectively equipped with a locked cylinder 5, and the two sides of the leveling support frame 2 and leveling board 3 are respectively equipped with one group of leveling branch
Support lockplate 21 cooperates locked cylinder 5 to be used together with leveling board lockplate 31.The leveling support frame lockplate 21 and tune
The lower end of plate lockplate 31 is plane, the lower end and fixed bottom of the leveling support frame lockplate 21 and leveling board lockplate 31
The plane contact of frame 1.The utility model is respectively provided with a locked cylinder, while two groups of leveling support frames at the both ends of fixed frame
Lockplate and leveling board lockplate are separately positioned on the two sides of whole device, guarantee the reliability of locking.Level support frame and tune
The lockplate and fixed frame contact surface of plate are plane contact, when the movement of the leveling cyclinder of side, the lockplate of the other side
It can play the role of Auxiliary support.
A kind of heavily loaded floating levelling mechanism of synchronous interaction as shown in Figures 1 to 5 without intermediate supports, the leveling board 3
Four vertex be equipped with locating shaft 8.The equipment that the utility model needs to level by leveling board connection, in addition to the company at four angles
Outside connecting bolt, four locating shafts can also be used to connect with level device is needed, the reliability of connection can be improved.
A kind of heavily loaded floating levelling mechanism of synchronous interaction as shown in Figures 1 to 5 without intermediate supports, the leveling support
The lower end of frame 2 is hinged in fixed frame 1 by lower hinged seat 22.The leveling support frame of the utility model is motionless in whole device
It need to keep horizontal when making, therefore when hinged with the fixed frame of lower end, be connected by the lower hinged seat of lower section.
A kind of heavily loaded floating levelling mechanism of synchronous interaction as shown in Figures 1 to 5 without intermediate supports, the leveling support
The lower end of frame lockplate 21 and leveling board lockplate 31 is plane, the leveling support frame lockplate 21 and leveling board lockplate 31
Lower end and fixed frame 1 plane contact.The lockplate and fixed frame of the leveling support frame and leveling board of the utility model
Contact surface is plane contact, and when the movement of the leveling cyclinder of side, the lockplate of the other side can play the role of Auxiliary support.
Claims (6)
1. a kind of heavily loaded floating levelling mechanism of the synchronous interaction without intermediate supports, it is characterised in that: including several no intermediate supports
Levelling mechanism, the levelling mechanism includes fixed frame (1), leveling board (3), leveling support frame (2) and leveling cyclinder (4),
The piston rod (41) of the leveling cyclinder (4) is hinged on the both ends of fixed frame (1), and the cylinder body of the leveling cyclinder (4) is hinged
On leveling board (3), the leveling support frame (2) is arranged between fixed frame (1) and leveling board (3), the leveling support
One end and piston rod (41) of frame (2) are hinged on together on fixed frame (1), the other end and tune of leveling support frame (2)
The cylinder body of flat oil cylinder (4) is hinged on together on leveling board (3), is equipped with displacement sensor and electromagnetism on the leveling cyclinder (4)
The two sides of proportional control valve, the leveling board (3) are equipped with strip circular hole.
2. heavily loaded floating levelling mechanism of the synchronous interaction without intermediate supports as described in claim 1, it is characterised in that: the tune
The piston rod (41) of flat oil cylinder (4) is hinged on fixed frame (1) by leveling pin shaft (9), the oil cylinder of the leveling cyclinder (4)
Trunnion (42) is hinged on leveling board (3) by oil cylinder trunnion snap-gauge (7), is fixed with locked cylinder on the fixed frame (1)
(5), the guide rod of the locked cylinder (5) is connected with lock shaft (6), and the leveling support frame (2) and leveling board (3) are equipped with and wear
Cross the leveling support frame lockplate (21) and leveling board lockplate (31) of lock shaft (6).
3. heavily loaded floating levelling mechanism of the synchronous interaction without intermediate supports as claimed in claim 2, it is characterised in that: described solid
The both ends for determining chassis (1) are respectively equipped with a locked cylinder (5), the two sides difference of leveling support frame (2) and leveling board (3)
It is used together equipped with one group of leveling support frame lockplate (21) with leveling board lockplate (31) cooperation locked cylinder (5).
4. heavily loaded floating levelling mechanism of the synchronous interaction without intermediate supports as claimed in claim 3, it is characterised in that: the tune
The lower end of flat support frame lockplate (21) and leveling board lockplate (31) is plane, the leveling support frame lockplate (21) and tune
The lower end of plate lockplate (31) and the plane contact of fixed frame (1).
5. heavily loaded floating levelling mechanism of the synchronous interaction without intermediate supports as described in claim 1, it is characterised in that: the tune
Four vertex of plate (3) are equipped with locating shaft (8).
6. heavily loaded floating levelling mechanism of the synchronous interaction without intermediate supports as described in claim 1, it is characterised in that: the tune
The lower end of flat support frame (2) is hinged on fixed frame (1) by lower hinged seat (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822103118.3U CN209323285U (en) | 2018-12-14 | 2018-12-14 | Synchronize the heavily loaded floating levelling mechanism without intermediate supports |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822103118.3U CN209323285U (en) | 2018-12-14 | 2018-12-14 | Synchronize the heavily loaded floating levelling mechanism without intermediate supports |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209323285U true CN209323285U (en) | 2019-08-30 |
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ID=67726776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822103118.3U Active CN209323285U (en) | 2018-12-14 | 2018-12-14 | Synchronize the heavily loaded floating levelling mechanism without intermediate supports |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209323285U (en) |
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2018
- 2018-12-14 CN CN201822103118.3U patent/CN209323285U/en active Active
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20230426 Address after: North of Chaoyue Avenue and west of Zhongjing 3rd Road, Jiangsu Xuzhou Industrial Park, Jiawang District, Xuzhou City, Jiangsu Province 210000 Patentee after: Jiangsu Houze Heavy Industry Co.,Ltd. Address before: 221112 8 Liancheng Road, Mai Lou community, three Town, Copper Mt. District, Xuzhou, Jiangsu Patentee before: XUZHOU HESHENG HEAVY INDUSTRY Co.,Ltd. Patentee before: XUZHOU SHUNTE ELECTROMECHANICAL EQUIPMENT Co.,Ltd. |