CN109750651A - A kind of fixed frame levelling device and method - Google Patents
A kind of fixed frame levelling device and method Download PDFInfo
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- CN109750651A CN109750651A CN201910173534.7A CN201910173534A CN109750651A CN 109750651 A CN109750651 A CN 109750651A CN 201910173534 A CN201910173534 A CN 201910173534A CN 109750651 A CN109750651 A CN 109750651A
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- workbench
- bracket
- fixed frame
- levelling device
- lifting cylinder
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- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 230000003068 static effect Effects 0.000 abstract description 7
- 238000012360 testing method Methods 0.000 description 20
- 230000035515 penetration Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000011017 operating method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Abstract
The present invention relates to underwater static sounding technical equipment fields, in particular to a kind of fixed frame levelling device and method.A kind of fixed frame levelling device comprising bracket, workbench and the multiple lifting cylinders being arranged between bracket and workbench.Multiple lifting cylinders are connect with hydraulic device, and for changing the distance between bracket and workbench.Obliquity sensor is additionally provided on workbench, obliquity sensor is used to measure the levelness of workbench.The device can rapidly be adjusted the levelness of workbench.
Description
Technical field
The present invention relates to underwater static sounding technical equipment field, in particular to a kind of fixed frame levelling device and
Method.
Background technique
During carrying out underwater cone penetration test, due to needing to complete feeler inspection work by feeler lever, in feeler lever phase
It when moving for workbench and protruding into water-bed foundation, needs to guarantee the levelness of workbench, prevents flat due to working
Platform is not in horizontal position, and angle when protruding into water-bed foundation of feeler lever is caused error occur, cause measurement result by
To influence, being normally carried out for experiment is influenced.
And in the prior art, when carrying out underwater cone penetration test, in the process of the levelness of adjustment workbench
In, cumbersome, adjustment difficulty is higher, and adjustment time is longer, leads to the preparation for carrying out underwater cone penetration test
Period is longer.
Summary of the invention
The purpose of the present invention is to provide a kind of fixed frame levelling devices, and the fixed frame levelling device structure is simple, use
It is convenient, rapidly the levelness of workbench can be adjusted, and adjusts rapidly, can effectively shorten and adjust levelness
Time reduces the preparation period for carrying out underwater cone penetration test.And it can be effective during testing progress
Guarantee workbench levelness.
The embodiment of the present invention is achieved in that
A kind of fixed frame levelling device comprising bracket, workbench and be arranged between bracket and workbench
Multiple lifting cylinders；
Multiple lifting cylinders are connect with hydraulic device, and for changing the distance between bracket and workbench；
Obliquity sensor is additionally provided on workbench, obliquity sensor is used to measure the levelness of workbench.
During carrying out underwater cone penetration test, due to needing to complete feeler inspection work by feeler lever, in feeler lever phase
It when moving for workbench and protruding into water-bed foundation, needs to guarantee the levelness of workbench, prevents flat due to working
Platform is not in horizontal position, and angle when protruding into water-bed foundation of feeler lever is caused error occur, cause measurement result by
To influence, being normally carried out for experiment is influenced.
And in the prior art, when carrying out underwater cone penetration test, in the process of the levelness of adjustment workbench
In, cumbersome, adjustment difficulty is higher, and adjustment time is longer, leads to the preparation for carrying out underwater cone penetration test
Period is longer.
For these reasons, the present invention provides a kind of fixed frame levelling device, the fixed frame levelling device include bracket,
Workbench and the multiple lifting cylinders being arranged between bracket and workbench.Incline in addition, being additionally provided on workbench
Angle transducer can be measured that the levelness of workbench by obliquity sensor.When workbench is not in level, pass through
Obliquity sensor is able to detect that the levelness signal of workbench, and the levelness signal by will test be collected and
Calculate, and then controlled by the lifting cylinder that is connect with hydraulic device of control, can levelness to workbench into
Row adjustment.As a result, can rapidly calibration platform horizontal position.Simplify operating procedure, and is effectively shortened adjustment
Time needed for workbench levelness.
In an embodiment of the present invention:
Central axis arranged for interval of multiple lifting cylinders around workbench.
In an embodiment of the present invention:
One end of lifting cylinder is fixedly connected with workbench, and the other end and bracket of lifting cylinder are hinged.
In an embodiment of the present invention:
Lifting cylinder is connect by connector with workbench；
Connector includes first connecting portion, second connecting portion, the first fixing piece and the second fixing piece；
First connecting portion has the shape with the cooperation of the outer peripheral surface of workbench；Second connecting portion has for accommodating lifting
The mounting groove of the cylinder body of oil cylinder；
First connecting portion is fixedly connected by the first fixing piece with workbench, and lifting cylinder is fixed by the second fixing piece
In mounting groove.
In an embodiment of the present invention:
One end of lifting cylinder and workbench fixed hinge, the other end of lifting cylinder are fixedly connected with bracket.
In an embodiment of the present invention:
Multiple vacuum cylinders are arranged at intervals on bracket, and vacuum cylinder passes through movable support rod and connect with bracket；
Movable support rod is for adjusting the distance between bracket and vacuum cylinder.
In an embodiment of the present invention:
Bracket is equipped with obliquity sensor, and obliquity sensor is used to measure the levelness of bracket.
In an embodiment of the present invention:
Bracket includes three fixed supporting legs extended to form to separate carriage center direction；Between three fixed supporting legs uniformly
Interval.
In an embodiment of the present invention:
Fixed frame levelling device includes three adjustment oil cylinders, and three adjustment oil cylinders and three fixed supporting legs correspond.
A kind of fixed frame leveling method, which employs above-mentioned fixed frame levelling devices comprising following steps:
The levelness of workbench is detected by the obliquity sensor being arranged on workbench；
Control lifting cylinder adjustment workbench between bracket at a distance from, until obliquity sensor detects workbench water
It is flat.
Technical solution of the present invention at least has the following beneficial effects:
Fixed frame levelling device structure provided by the invention is simple, easy to use, can be rapidly to the water of workbench
Pingdu is adjusted, and is adjusted and can be effectively shortened time of adjustment levelness rapidly, is reduced and is carried out underwater cone penetration test
The preparation period.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the structural schematic diagram of underwater static contact-detection machine in the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of underwater static contact-detection machine in the embodiment of the present invention；
Fig. 3 is the enlarged diagram in Fig. 1 at III；
Fig. 4 is the enlarged diagram in Fig. 2 at IV.
Icon: 200- fixed frame levelling device；210- bracket；220- workbench；230- lifting cylinder；240- connection
Part；241- first connecting portion；242- second connecting portion；The first fixing piece of 243-；The second fixing piece of 244-；245- mounting groove.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of embodiment of the present invention, it should be noted that the orientation or position of the instructions such as term "inner", "lower"
Relationship be based on the orientation or positional relationship shown in the drawings or the invention product using when the orientation or position usually put
Relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
There is specific orientation, be constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " the
One ", " second " etc. is only used for distinguishing description, is not understood to indicate or imply relative importance.
In the description of embodiment of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term
" setting ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects；It can be mechanical connection, can be directly connected, can also can be in two elements indirectly connected through an intermediary
The connection in portion.For the ordinary skill in the art, the tool of above-mentioned term in the present invention can be understood with concrete condition
Body meaning.
Embodiment
Please refer to Fig. 1 and Fig. 2, Fig. 1 and Fig. 2 be the fixed frame levelling device 200 be applied to underwater static contact-detection machine when
Installation diagram.When the fixed frame levelling device 200 is applied to underwater static contact-detection machine, water that can rapidly to workbench 220
Pingdu is adjusted, and is adjusted and can be effectively shortened time of adjustment levelness rapidly, is reduced and is carried out underwater cone penetration test
The preparation period.And it can effectively guarantee 220 levelness of workbench during testing and carrying out.
Fig. 1, Fig. 2 and Fig. 3 show the specific structure of the fixed frame levelling device 200 provided in embodiment.
From figure 1 it appears that the fixed frame levelling device 200 comprising bracket 210, workbench 220 and setting
Multiple lifting cylinders 230 between bracket 210 and workbench 220.
Wherein, multiple lifting cylinders 230 are connect with hydraulic device, its company can be changed in any one lifting cylinder 230
Connect the distance between bracket 210 and the workbench 220 at place.
In addition, being additionally provided with obliquity sensor (not shown) on workbench 220, obliquity sensor is for measuring work
Make the levelness of platform 220.
The working principle of the fixed frame levelling device 200 is that the levelness of workbench 220 is detected by obliquity sensor,
And then the distance between bracket 210 and workbench 220 are adjusted by multiple lifting cylinders 230, thus play by
Workbench 220 is adjusted to horizontal effect.
Specifically, the fixed frame levelling device 200 include bracket 210, workbench 220 and setting in bracket 210 and
Multiple lifting cylinders 230 between workbench 220.In addition, obliquity sensor is additionally provided on workbench 220, by inclining
Angle transducer can be measured that the levelness of workbench 220.When workbench 220 is not in level, sensed by inclination angle
Device is able to detect that the levelness signal of workbench 220, and the levelness signal by will test is collected and calculates,
And then controlled by the lifting cylinder 230 that is connect with hydraulic device of control, can levelness to workbench 220 into
Row adjustment.As a result, can rapidly calibration platform 220 horizontal position.Simplify operating procedure, and is effectively shortened tune
Time needed for whole 220 levelness of workbench.
It should be noted that referring not only to also may be used in horizontal state when adjusting workbench 220 to level
Refer to the target level degree state of workbench 220 during carrying out underwater cone penetration test.And in the process of adjustment
In, since the difference of actual test environment and the state of installation detects work in obliquity sensor in particular situations
It, can be by adjusting one or the lifting of multiple lifting cylinders 230, thus to one after the real standard degree of platform 220
Or the distance between multiple brackets 210 connected by lifting cylinder 230 and the junction of workbench 220 are adjusted, with
So that workbench 220 is in target level state, to meet the requirement for completing underwater cone penetration test.
Further, in the present embodiment, central axis arranged for interval of multiple lifting cylinders 230 around workbench 220.
Specifically, there are three lifting cylinders 230 for setting in the present embodiment, and three lifting cylinders 230 are connect with hydraulic device,
The lifting of lifting cylinder 230 is controlled by hydraulic device.Bracket 210 and 220 bracket 210 of workbench are provided with three as a result,
A junction connected by lifting cylinder 230, thus by changing bracket 210 and 220 bracket of workbench at above-mentioned three
210 spacing distance can play the corrective action to 220 levelness of workbench.
Corresponding with the above-mentioned setting of three lifting cylinders 230 outside it, in the present embodiment, bracket 210 further includes three
It is a to the fixed supporting leg extended to form far from 210 center position of bracket, uniform intervals between three fixed supporting legs.Above-mentioned three
Lifting cylinder 230 is arranged in a one-to-one correspondence respectively with three fixed supporting legs, plays the work for being connected and fixed supporting leg Yu workbench 220
With.It can be played between support working platform 220 and adjustment workbench 220 and bracket 210 by lifting cylinder 230 as a result,
Distance and workbench 220 levelness effect.
Further, in an embodiment of the present invention, one end of lifting cylinder 230 is fixedly connected with workbench 220, is risen
The other end and the bracket 210 for dropping oil cylinder 230 are hinged.Or one end of lifting cylinder 230 and 220 fixed hinge of workbench, it rises
The other end of drop oil cylinder 230 is fixedly connected with bracket 210.
Specifically, referring to figure 4., during lifting cylinder 230 are arranged, lifting cylinder 230 can also pass through connection
Part 240 is connect with workbench 220.Wherein, connector 240 is fixed including first connecting portion 241, second connecting portion 242, first
Part 243 and the second fixing piece 244.First connecting portion 241 has the shape with the cooperation of the outer peripheral surface of workbench 220；Second connects
Socket part 242 has the mounting groove 245 of the cylinder body for accommodating lifting cylinder 230.First connecting portion 241 passes through the first fixing piece
243 are fixedly connected with workbench 220, and lifting cylinder 230 is fixed in mounting groove 245 by the second fixing piece 244.As a result,
To guarantee the mounting stability of lifting cylinder 230, especially stability of the increase bracket 210 to 220 supporting role of workbench.
Further, in other embodiments of the invention, it during being tested, is also spaced on the bracket 210
It is provided with multiple vacuum cylinders, vacuum cylinder enables underwater static test device to be attached to the bottom for providing adsorption capacity, and
It carries out providing counter-force when cone penetration test, guarantee test is normally carried out.Outside it, vacuum cylinder can pass through movable support rod and branch
Frame 210 connects, and movable support rod is for adjusting the distance between bracket 210 and vacuum cylinder.
In addition, controlling for the ease of the movement to above-mentioned movable support rod, it is additionally provided with inclination angle biography on the bracket 210
Sensor, obliquity sensor are used to measure the levelness of bracket 210.In order to be measured simultaneously by the levelness to bracket 210
Control the movement of movable support rod.
It should be noted that the effect of above-mentioned movable support rod is to adjust the levelness of bracket 210, the adjustment mode
It can be used cooperatively with the adjustment of the levelness of workbench 220.
Based on above-mentioned fixed frame levelling device 200, the invention also discloses a kind of fixed frame leveling method, which employs
Above-mentioned fixed frame levelling device 200 comprising following steps:
The levelness of workbench 220 is detected by the obliquity sensor being arranged on workbench 220；
Control lifting cylinder 230 adjust workbench 220 between bracket 210 at a distance from, until obliquity sensor detects
Workbench 220 is horizontal.
The working principle of the fixed frame levelling device 200 is:
The levelness of workbench 220 is detected by obliquity sensor, and then by multiple lifting cylinders 230 to bracket
The distance between 210 and workbench 220 are adjusted, and adjust workbench 220 to horizontal effect to play.Specifically
, the fixed frame levelling device 200 include bracket 210, workbench 220 and setting bracket 210 and workbench 220 it
Between multiple lifting cylinders 230.In addition, being additionally provided with obliquity sensor on workbench 220, can be surveyed by obliquity sensor
Measure the levelness of workbench 220.When workbench 220 is not in level, work is able to detect that by obliquity sensor
Make the levelness signal of platform 220, and the levelness signal by will test is collected and calculates, and then passes through control
The lifting cylinder 230 connecting with hydraulic device is controlled, and can be adjusted to the levelness of workbench 220.As a result, just
Can rapidly calibration platform 220 horizontal position.Simplify operating procedure, and is effectively shortened adjustment workbench 220
Time needed for levelness.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of fixed frame levelling device, it is characterised in that:
The fixed frame levelling device includes bracket, workbench and is arranged between the bracket and the workbench
Multiple lifting cylinders；
Multiple lifting cylinders connect with hydraulic device, and for changing between the bracket and the workbench away from
From；
It is additionally provided with obliquity sensor on the working platform, the obliquity sensor is used to measure the level of the workbench
Degree.
2. fixed frame levelling device according to claim 1, it is characterised in that:
Central axis arranged for interval of multiple lifting cylinders around the workbench.
3. fixed frame levelling device according to claim 1, it is characterised in that:
One end of the lifting cylinder is fixedly connected with the workbench, and the other end of the lifting cylinder and the bracket are cut with scissors
It connects.
4. fixed frame levelling device according to claim 3, it is characterised in that:
The lifting cylinder is connect by connector with the workbench；
The connector includes first connecting portion, second connecting portion, the first fixing piece and the second fixing piece；
The first connecting portion has the shape with the cooperation of the outer peripheral surface of the workbench；The second connecting portion, which has, to be used for
Accommodate the mounting groove of the cylinder body of the lifting cylinder；
The first connecting portion is fixedly connected by first fixing piece with the workbench, and the lifting cylinder passes through institute
The second fixing piece is stated to be fixed in the mounting groove.
5. fixed frame levelling device according to claim 1, it is characterised in that:
One end of the lifting cylinder and the workbench fixed hinge, the other end of the lifting cylinder and the bracket are solid
Fixed connection.
6. fixed frame levelling device according to claim 1, it is characterised in that:
Multiple vacuum cylinders are arranged at intervals on the bracket, and the vacuum cylinder passes through movable support rod and the bracket connects
It connects；
The movable support rod is for adjusting the distance between the bracket and the vacuum cylinder.
7. fixed frame levelling device according to claim 6, it is characterised in that:
The bracket is equipped with obliquity sensor, and the obliquity sensor is used to measure the levelness of the bracket.
8. fixed frame levelling device according to claim 1, it is characterised in that:
The bracket includes three fixed supporting legs extended to form to the separate carriage center direction；Three fixed supporting legs
Between uniform intervals.
9. fixed frame levelling device according to claim 8, it is characterised in that:
The fixed frame levelling device includes three adjustment oil cylinders, and three adjustment oil cylinders and three fixed supporting legs are one by one
It is corresponding.
10. a kind of fixed frame leveling method, it is characterised in that:
The fixed frame leveling method uses fixed frame levelling device described in any one of claim 1-9 comprising
Following steps:
The levelness of the workbench is detected by the way that the obliquity sensor on the working platform is arranged；
Control the lifting cylinder adjust the workbench between the bracket at a distance from, until the obliquity sensor detect
It is horizontal to the workbench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910173534.7A CN109750651A (en) | 2019-03-07 | 2019-03-07 | A kind of fixed frame levelling device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910173534.7A CN109750651A (en) | 2019-03-07 | 2019-03-07 | A kind of fixed frame levelling device and method |
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| Publication Number | Publication Date |
|---|---|
| CN109750651A true CN109750651A (en) | 2019-05-14 |
Family
ID=66406973
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910173534.7A Pending CN109750651A (en) | 2019-03-07 | 2019-03-07 | A kind of fixed frame levelling device and method |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102383723A (en) * | 2011-07-12 | 2012-03-21 | 中国地质大学（武汉） | Seabed type conical investigating and drilling integrated machine |
| CN106759213A (en) * | 2016-11-30 | 2017-05-31 | 东南大学 | A kind of automatic-balancing system for sea bed formula static sounding device |
| CN107420042A (en) * | 2017-09-25 | 2017-12-01 | 中国地质大学（武汉） | A kind of seabed rig automatic horizontal control system based on six-degree-of-freedom parallel connection mechanism |
| US20170371317A1 (en) * | 2016-06-28 | 2017-12-28 | Robert Bosch Tool Corporation | Method for leveling a 3-d printing platform and a 3-d platform with adjustable level |
| CN210066696U (en) * | 2019-03-07 | 2020-02-14 | 成都东华卓越科技有限公司 | Fixing frame leveling device |
-
2019
- 2019-03-07 CN CN201910173534.7A patent/CN109750651A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102383723A (en) * | 2011-07-12 | 2012-03-21 | 中国地质大学（武汉） | Seabed type conical investigating and drilling integrated machine |
| US20170371317A1 (en) * | 2016-06-28 | 2017-12-28 | Robert Bosch Tool Corporation | Method for leveling a 3-d printing platform and a 3-d platform with adjustable level |
| CN106759213A (en) * | 2016-11-30 | 2017-05-31 | 东南大学 | A kind of automatic-balancing system for sea bed formula static sounding device |
| CN107420042A (en) * | 2017-09-25 | 2017-12-01 | 中国地质大学（武汉） | A kind of seabed rig automatic horizontal control system based on six-degree-of-freedom parallel connection mechanism |
| CN210066696U (en) * | 2019-03-07 | 2020-02-14 | 成都东华卓越科技有限公司 | Fixing frame leveling device |
Non-Patent Citations (1)
| Title |
|---|
| 许德新等: "《动载体姿态检测与控制技术》", vol. 1, 30 June 2017, 哈尔滨工业大学出版社, pages: 55 * |
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