CN107503510A - A kind of Intelligent Hydraulic jumping formwork controlling organization and its application method - Google Patents
A kind of Intelligent Hydraulic jumping formwork controlling organization and its application method Download PDFInfo
- Publication number
- CN107503510A CN107503510A CN201710545004.1A CN201710545004A CN107503510A CN 107503510 A CN107503510 A CN 107503510A CN 201710545004 A CN201710545004 A CN 201710545004A CN 107503510 A CN107503510 A CN 107503510A
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- hydraulic
- hydraulic pressure
- pressure
- controlling organization
- 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.)
- Granted
Links
- 238000009415 formwork Methods 0.000 title claims abstract description 25
- 230000009191 jumping Effects 0.000 title claims abstract description 22
- 230000008520 organization Effects 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000006073 displacement reaction Methods 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 8
- 230000009183 running Effects 0.000 claims description 18
- 230000001360 synchronised effect Effects 0.000 claims description 5
- 230000007423 decrease Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000009194 climbing Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000033772 system development Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
- E04G11/20—Movable forms; Movable forms for moulding cylindrical, conical or hyperbolical structures; Templates serving as forms for positioning blocks or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
- F15B11/161—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors with sensing of servomotor demand or load
- F15B11/165—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors with sensing of servomotor demand or load for adjusting the pump output or bypass in response to demand
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B19/00—Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/04—Special measures taken in connection with the properties of the fluid
- F15B21/041—Removal or measurement of solid or liquid contamination, e.g. filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/08—Servomotor systems incorporating electrically operated control means
- F15B21/087—Control strategy, e.g. with block diagram
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The present invention provides a kind of Intelligent Hydraulic jumping formwork controlling organization, including master control cabinet and hydraulic pressure unit, hydraulic pressure unit is provided with 12 tunnels, and the interface of 12 road hydraulic pressure units is reserved in total electrical control cubicles, and cable is connected by total electrical control cubicles by aviation plug with each hydraulic pressure unit；Total electrical control cubicles are connected by data with external remote control, and alarm, oil cylinder selection, control mode selection, startup stop button and the power switch button of 12 road hydraulic pressure units are integrated with remote control；Hydraulic pressure unit is made up of actuating unit, high pressure filter, proportional reversing valve, pressure gauge component, pressure switch, high-pressure rubber pipe, liquid level check valve, displacement transducer and oil cylinder, the present invention also provides a kind of application method of Intelligent Hydraulic jumping formwork controlling organization, and the present invention has following beneficial effect：Structure is relatively easy, and accessory is few, only needs a people to control remote control to realize that support body climbs in drop construction, greatly reduces the job site quantity of labour force.
Description
Technical field
The present invention is a kind of Intelligent Hydraulic jumping formwork controlling organization and its application method, belongs to machinery equipment field.
Background technology
In recent years, with high-rise and high-rise building increase, easily caused confusion due to job site construction organization or
Construction of High-rise security incident is of common occurrence caused by work progress misoperation, and it is many to thereby result in the situation of casualties, warp
Ji loss is extremely huge.Therefore, it is necessary to strengthen the research of Construction of High-rise template system intelligent control system.
At present, the climbing device of jumping formwork mainly has：Electronic climbing device and hydraulic climbing mechanism.It is but existing to climb
The controlling extent that template climbing device is directed to operating mode of climbing is intelligent not enough, also lacks a perfect monitoring and control is flat
Platform, jumping formwork climbing device pin is monitored, identified, diagnosing, evaluating, early warning and control, and there is an urgent need to study related system
Development technique.
Domestic hydraulic climbing formwork intelligence degree has much room for improvement, template urgently lightness, need to towards the effort of integration direction, and
External same situation, the connection between hydraulic system and support body are all that " Hard link " designs, startup and system to hydraulic system
It is dynamic to have buried potential safety hazard.
The content of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of Intelligent Hydraulic jumping formwork controlling organization
And its application method, to solve the problems mentioned in the above background technology.
To achieve these goals, the present invention is to realize by the following technical solutions：A kind of Intelligent Hydraulic is climbed
Template contral mechanism, including master control cabinet and hydraulic pressure unit, the hydraulic pressure unit are provided with 12 tunnels, reserved in total electrical control cubicles
Cable is connected by the interface of 12 road hydraulic pressure units, total electrical control cubicles by aviation plug with each hydraulic pressure unit；
Total electrical control cubicles are connected by data with external remote control, and the report of 12 road hydraulic pressure units is integrated with the remote control
Alert, oil cylinder selection, control mode selection, start stop button and power switch button；
The hydraulic pressure unit is by actuating unit, high pressure filter, proportional reversing valve, pressure gauge component, pressure switch, high-pressure glue
Pipe, liquid level check valve, displacement transducer and oil cylinder are formed, actuating unit, high pressure filter, proportional reversing valve and pressure gauge
Component forms a hydraulic station, and the oil cylinder is connected with actuating unit by high-pressure rubber pipe, set on the high-pressure rubber pipe proportional
Reversal valve, pressure gauge component and pressure switch, a left side for the oil cylinder are provided between the proportional reversing valve and high-pressure rubber pipe
Side is provided with liquid level check valve, and the oil cylinder is internally provided with displacement transducer, and the high-pressure rubber pipe is internally provided with height
Press through filter.
Further, in total electrical control cubicles built with one piece of valve control, for controlling the synchronous fortune of oil cylinder in hydraulic pressure unit
It is dynamic, ensure the running position of every oil cylinder all within control error range, when the position of a certain oil cylinder is beyond error model
Enclose, valve control is automatically stopped all oil cylinders, and then by checking the alarm lamp on touch-screen or remote control, which only oil is found is
Cylinder is alarmed, and then individually operated oil cylinder rises or falls, and when oil cylinder is moved within error range again, alarm disappears, 12 tunnels
Hydraulic pressure unit automatic running.
Further, the pressure switch is arranged at the oil inlet and outlet of oil cylinder, when pressure anomaly raises alarm.
Further, hydraulic lock is housed, hydraulic lock is used in the case of power-off, oil pipe burst, oil cylinder on the oil cylinder
Optional position stops and does not glide or rise at any time.
Further, institute's displacement sensors are used for the running position of Real-time Feedback oil cylinder, ensure the synchronization of more oil cylinders
Walking, the precision of displacement transducer is 0.01%.
Further, the surface of total electrical control cubicles is provided with touch-screen, and the touch-screen is used for every oil of real-time display
The running situation of cylinder, and have alarm.
A kind of application method of Intelligent Hydraulic jumping formwork controlling organization, comprises the following steps：Staff is by touching
Touch the running situation that screen understands oil cylinder in each hydraulic pressure unit, staff by individually control in hydraulic pressure unit oil cylinder rise and
Decline, the continuous raising and lowering of oil cylinder in 12 road hydraulic pressure units, in cylinder efficient, when the position of a certain oil cylinder is beyond by mistake
Poor scope, valve control are automatically stopped all oil cylinders, and then by checking the alarm lamp on touch-screen or remote control, it is which to find
The alarm of oil cylinder, then individually operated oil cylinder rises or falls, and when oil cylinder is moved within error range again, alarm disappears,
12 road hydraulic pressure unit automatic runnings.
Beneficial effects of the present invention：A kind of Intelligent Hydraulic jumping formwork controlling organization and its application method of the present invention,
Structure is relatively easy, and accessory is few, only needs a people to control remote control to realize that support body climbs in drop construction, greatly reduces job site
The quantity of labour force, the use of displacement transducer, make mould mould lifting displacement of climbing accurate, to realize that each seat in the plane is climbed synchronism,
It can be widely applied to the construction of building structure concrete vertical formwork.
Brief description of the drawings
The detailed description made by reading with reference to the following drawings to non-limiting example, further feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is a kind of master control schematic diagram of Intelligent Hydraulic jumping formwork controlling organization of the present invention；
Fig. 2 is a kind of hydraulic jack schematic diagram of Intelligent Hydraulic jumping formwork controlling organization of the present invention.
Embodiment
To be easy to understand the technical means, the inventive features, the objects and the advantages of the present invention, with reference to
Embodiment, the present invention is expanded on further.
Fig. 1 to Fig. 2 is referred to, the present invention provides a kind of technical scheme：A kind of Intelligent Hydraulic jumping formwork controlling organization,
Including master control cabinet and hydraulic pressure unit, hydraulic pressure unit is provided with 12 tunnels, the interface of 12 road hydraulic pressure units is reserved in total electrical control cubicles, always
Cable is connected by electrical control cubicles by aviation plug with each hydraulic pressure unit；
Total electrical control cubicles are connected by data with external remote control, and alarm, the oil cylinder of 12 road hydraulic pressure units are integrated with remote control
Selection, control mode selection, start stop button and power switch button；
Hydraulic pressure unit is by actuating unit 1, high pressure filter 2, proportional reversing valve 3, pressure gauge component 4, pressure switch 5, high-pressure glue
Pipe 6, liquid level check valve 7, displacement transducer 8 and oil cylinder 9 are formed, actuating unit 1, high pressure filter 2, proportional reversing valve 3 with
And pressure gauge component 4 forms a hydraulic station, oil cylinder 9 is connected with actuating unit 1 by high-pressure rubber pipe 6, is provided with high-pressure rubber pipe 6
Proportional reversing valve 3, pressure gauge component 4 and pressure switch 5 are provided between proportional reversing valve 3 and high-pressure rubber pipe 6, oil cylinder 9
Left side is provided with liquid level check valve 7, and oil cylinder 9 is internally provided with displacement transducer 8, and high-pressure rubber pipe 6 is internally provided with high pressure
Filter 2.
In total electrical control cubicles built with one piece of valve control, for controlling being synchronized with the movement for oil cylinder 9 in hydraulic pressure unit, ensure every
The running position of oil cylinder 9 is all within control error range, when the position of a certain oil cylinder 9 is beyond error range, valve control
Device processed is automatically stopped all oil cylinders 9, and then by checking the alarm lamp on touch-screen or remote control, it is which oil cylinder 9 is reported to find
Alert, then individually operated oil cylinder 9 rises or falls, and when oil cylinder 9 is moved within error range again, alarm disappears, 12 road liquid
Press unit automatic running.
Pressure switch 5 is arranged at the oil inlet and outlet of oil cylinder 9, when pressure anomaly raises alarm.
Hydraulic lock is housed, hydraulic lock is used in the case of power-off, oil pipe burst, and the optional position of oil cylinder 9 is at any time on oil cylinder 9
Stop and do not glide or rise.
Displacement transducer 8 is used for the running position of Real-time Feedback oil cylinder 9, ensures the synchronous walking of more oil cylinders 9, and displacement passes
The precision of sensor 8 is 0.01%.
The surface of total electrical control cubicles is provided with touch-screen, and touch-screen is used for the running situation of every oil cylinder of real-time display 9, and has
Alarm.
The present invention provides a kind of technical scheme：A kind of application method of Intelligent Hydraulic jumping formwork controlling organization, including
Following steps：Staff understands the running situation of oil cylinder 9 in each hydraulic pressure unit by touch-screen, and staff passes through independent
The raising and lowering of oil cylinder 9 in hydraulic pressure unit is controlled, 9 continuous raising and lowering of oil cylinder in 12 road hydraulic pressure units, is worked in oil cylinder 9
In, when the position of a certain oil cylinder 9 is beyond error range, valve control is automatically stopped all oil cylinders 9, then tactile by checking
The alarm lamp on screen or remote control is touched, it is which oil cylinder 9 is alarmed to find, and then individually operated oil cylinder 9 rises or falls, and works as oil cylinder
9 move within error range again, and alarm disappears, 12 road hydraulic pressure unit automatic runnings.
As one embodiment of the present of invention：A kind of Intelligent Hydraulic jumping formwork controlling organization of the present invention and its use
Method, structure is relatively easy, and accessory is few, only needs a people to control remote control to realize that support body climbs in drop construction, greatly reduces and apply
Work field workforce quantity, the use of displacement transducer 8, make mould climb mould lifting displacement it is accurate, to realize that each seat in the plane is climbed
Synchronism, it can be widely applied to the construction of building structure concrete vertical formwork.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above, for this area skill
For art personnel, it is clear that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and without departing substantially from the present invention spirit or
In the case of essential characteristic, the present invention can be realized in other specific forms.Which point therefore, no matter from the point of view of, all should incite somebody to action
Embodiment regards exemplary as, and be it is nonrestrictive, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that all changes fallen in the implication and scope of the equivalency of claim are included in the present invention
It is interior.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (7)
1. a kind of Intelligent Hydraulic jumping formwork controlling organization, including master control cabinet and hydraulic pressure unit, it is characterised in that：It is described
Hydraulic pressure unit is provided with 12 tunnels, and the interface of 12 road hydraulic pressure units is reserved in total electrical control cubicles, and total electrical control cubicles are inserted by aviation
Cable is connected by head with each hydraulic pressure unit；Total electrical control cubicles are connected by data with external remote control, the remote control
On be integrated with the alarms of 12 road hydraulic pressure units, oil cylinder selection, control mode selection, start stop button and power switch by
Button；The hydraulic pressure unit by actuating unit, high pressure filter, proportional reversing valve, pressure gauge component, pressure switch, high-pressure rubber pipe,
Liquid level check valve, displacement transducer and oil cylinder are formed, actuating unit, high pressure filter, proportional reversing valve and pressure gauge group
Part forms a hydraulic station, and the oil cylinder is connected by high-pressure rubber pipe with actuating unit, and proportional change is set on the high-pressure rubber pipe
To valve, pressure gauge component and pressure switch, the left side of the oil cylinder are provided between the proportional reversing valve and high-pressure rubber pipe
Liquid level check valve is provided with, the oil cylinder is internally provided with displacement transducer, and the high-pressure rubber pipe is internally provided with high pressure
Filter.
A kind of 2. Intelligent Hydraulic jumping formwork controlling organization according to claim 1, it is characterised in that：In total electrical control cubicles
Built with one piece of valve control, for controlling being synchronized with the movement for oil cylinder in hydraulic pressure unit, ensure the running position of every oil cylinder all
Within control error range, when the position of a certain oil cylinder is beyond error range, valve control is automatically stopped all oil cylinders,
Then by checking the alarm lamp on touch-screen or remote control, it is the alarm of which oil cylinder to find, and then individually operated oil cylinder rises
Or decline, when oil cylinder is moved within error range again, alarm disappears, 12 road hydraulic pressure unit automatic runnings.
A kind of 3. Intelligent Hydraulic jumping formwork controlling organization according to claim 1, it is characterised in that：The pressure is opened
Close at the oil inlet and outlet of oil cylinder, when pressure anomaly raises alarm.
A kind of 4. Intelligent Hydraulic jumping formwork controlling organization according to claim 1, it is characterised in that：On the oil cylinder
Equipped with hydraulic lock, hydraulic lock is used in the case of power-off, oil pipe burst, oil cylinder optional position stop at any time and do not glide or on
Rise.
A kind of 5. Intelligent Hydraulic jumping formwork controlling organization according to claim 1, it is characterised in that：The displacement passes
Sensor is used for the running position of Real-time Feedback oil cylinder, ensures the synchronous walking of more oil cylinders, and the precision of displacement transducer is
0.01%。
A kind of 6. Intelligent Hydraulic jumping formwork controlling organization according to claim 1, it is characterised in that：It is described total automatically controlled
The surface of cabinet is provided with touch-screen, and the touch-screen is used for the running situation of every oil cylinder of real-time display, and has alarm.
7. a kind of application method according to any described Intelligent Hydraulic jumping formwork controlling organizations of claim 1-6, it is special
Sign is：Comprise the following steps：Staff understands the running situation of oil cylinder in each hydraulic pressure unit by touch-screen, and work people
Member is by individually controlling oil cylinder raising and lowering in hydraulic pressure unit, the continuous raising and lowering of oil cylinder in 12 road hydraulic pressure units, in oil
In cylinder working, when the position of a certain oil cylinder is beyond error range, valve control is automatically stopped all oil cylinders, then by looking into
The alarm lamp seen on touch-screen or remote control, it is the alarm of which oil cylinder to find, and then individually operated oil cylinder rises or falls, and works as oil
Cylinder is moved within error range again, and alarm disappears, 12 road hydraulic pressure unit automatic runnings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710545004.1A CN107503510B (en) | 2017-07-06 | 2017-07-06 | A kind of Intelligent Hydraulic jumping formwork control mechanism and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710545004.1A CN107503510B (en) | 2017-07-06 | 2017-07-06 | A kind of Intelligent Hydraulic jumping formwork control mechanism and its application method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107503510A true CN107503510A (en) | 2017-12-22 |
| CN107503510B CN107503510B (en) | 2019-06-28 |
Family
ID=60679507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710545004.1A Expired - Fee Related CN107503510B (en) | 2017-07-06 | 2017-07-06 | A kind of Intelligent Hydraulic jumping formwork control mechanism and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107503510B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19947199A1 (en) * | 1999-10-01 | 2001-04-05 | Bosch Gmbh Robert | Facility for controlling and monitoring pressure in a hydraulic consumer uses a pressure reducer to adjust a pressure set value and a pressure monitor to send out an electrical signal at a pressure fall below its set value level |
| CN104930002A (en) * | 2015-06-12 | 2015-09-23 | 中国建筑股份有限公司 | Hydraulic synchronous motor hydraulic console |
| CN105927622A (en) * | 2016-06-17 | 2016-09-07 | 柳州黔桥工程材料有限公司 | Hydraulic walking pushing system pump stations |
-
2017
- 2017-07-06 CN CN201710545004.1A patent/CN107503510B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19947199A1 (en) * | 1999-10-01 | 2001-04-05 | Bosch Gmbh Robert | Facility for controlling and monitoring pressure in a hydraulic consumer uses a pressure reducer to adjust a pressure set value and a pressure monitor to send out an electrical signal at a pressure fall below its set value level |
| CN104930002A (en) * | 2015-06-12 | 2015-09-23 | 中国建筑股份有限公司 | Hydraulic synchronous motor hydraulic console |
| CN105927622A (en) * | 2016-06-17 | 2016-09-07 | 柳州黔桥工程材料有限公司 | Hydraulic walking pushing system pump stations |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107503510B (en) | 2019-06-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2445440C2 (en) | Method to control drilling rig based on loading data (versions) | |
| CN101576458A (en) | Geomechanics test platform for water invasion regularity of mine | |
| CN103434816A (en) | Chain state monitoring and protecting system for scraper conveyor | |
| CN104879114A (en) | Safe monitoring and protection device for drilling and intelligent protection system of safe monitoring and protection device | |
| EP3268538B1 (en) | Method of limiting the soil pressure of a constructing machine and constructing machine | |
| KR102121308B1 (en) | Bridge Upper Structure lifting Control System | |
| CN104141510B (en) | A kind of Karst Tunnel gushing water perception early warning system based on Internet of Things and method | |
| CN104112054A (en) | Numerical value assessment method of anti-collapse capability of existing buildings | |
| CN207508349U (en) | A kind of top plate punching fixing device of lift | |
| CN107503510A (en) | A kind of Intelligent Hydraulic jumping formwork controlling organization and its application method | |
| CN107346620A (en) | A kind of earthwork is caved in experience apparatus and application method | |
| CN209103575U (en) | A kind of cable tunnel formula confined space operation safety body-sensing scene real training facility | |
| CN208379758U (en) | Support bracket, steel platform, steel platform control system | |
| CN106525192A (en) | Real-time river section measurement device and method | |
| KR101792464B1 (en) | Bridge lifting method and lifting apparatus controling apparatus processing wire and wireless | |
| CN204283230U (en) | Rig hydraulic leg automatic horizontal control system | |
| CN207704675U (en) | A kind of earthwork is caved in experience apparatus | |
| CN206829659U (en) | Deep basal pit/deep trench anti-collapse operation protection cage | |
| CN103981901B (en) | Manhole hydraulic pressure backs down alarming device | |
| CN108487451A (en) | Support bracket, steel platform, steel platform control system and operating method | |
| CN210766829U (en) | Foundation pit dewatering operation early warning system | |
| CN204211375U (en) | A kind of remote-controlled tower crane | |
| CN114482041A (en) | Intelligent ground anchor pile and working method thereof | |
| CN208294512U (en) | A kind of drilling well liquid level warning device | |
| CN207798339U (en) | Remote control atrial pressure power is remotely checked and warning device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100037 No. three Li River Road, Beijing, Haidian District, 15 Patentee after: CHINA STATE CONSTRUCTION ENGINEERING Corp.,Ltd. Patentee after: China Construction Engineering Industry Technology Research Institute Co.,Ltd. Address before: 100037 No. three Li River Road, Beijing, Haidian District, 15 Patentee before: CHINA STATE CONSTRUCTION ENGINEERING Corp.,Ltd. Patentee before: CHINA CONSTRUCTION-BAILI ENGINEERING TECHNOLOGY DEVELOPMENT Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190628 |