CN108331338A - A kind of hydraulic climbing formwork device and construction method - Google Patents
A kind of hydraulic climbing formwork device and construction method Download PDFInfo
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- CN108331338A CN108331338A CN201810295896.9A CN201810295896A CN108331338A CN 108331338 A CN108331338 A CN 108331338A CN 201810295896 A CN201810295896 A CN 201810295896A CN 108331338 A CN108331338 A CN 108331338A
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- creeping formwork
- formwork
- creeping
- hydraulic
- control system
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- 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
- E04G11/28—Climbing forms, i.e. forms which are not in contact with the poured concrete during lifting from layer to layer and which are anchored in the hardened concrete
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- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention discloses a kind of hydraulic climbing formwork device and construction methods; including support base; the top of support base is equipped with installation riser; reversing arrangement is equipped between installation riser and support base; the lower end of installation riser is equipped with commutation buffer gear; installation riser side is equipped with creeping formwork mechanism; creeping formwork mechanism includes directive slide track and creeping formwork frame body; creeping formwork Mobile base is slidably equipped on directive slide track; creeping formwork Mobile base lower end is equipped with hydraulic climbing formwork elevating mechanism, and hydraulic climbing formwork elevating mechanism includes creeping formwork driving hydraulic cylinder and creeping formwork hydraulic stem；Creeping formwork frame body includes creeping formwork operating space and creeping formwork workspace, creeping formwork operating space is equipped with creeping formwork and controls babinet, creeping formwork controls box house and is equipped with creeping formwork control system, creeping formwork control system includes motor speed control unit, hydraulic lifting control unit, PLC control system and power module, it is simple in structure, easy to operate, it can realize the function of efficient concrete placings, while reducing labor intensity, improve the safety of construction.
Description
Technical field
The present invention relates to technical field of building construction, specially a kind of hydraulic climbing formwork device and construction method.
Background technology
Currently, when carrying out eminence building pouring construction, generally use over-form construction and hydraulic climbing formwork pour two ways,
So-called hydraulic climbing formwork pours uses a set of hydraulic climbing formwork device i.e. in casting process, and climbing apparatus is realized using hydraulic system
From climb, using template movement holder realize template demoulding and formwork, realization successively pour, after having poured one layer, utilize
Hydraulic system realizes that climbing apparatus climbs certainly, then up pours, and until pouring completion, this mode that pours is in construction
It often has the following problems in the process：
(1) when carrying out concrete placings, the position of the hydraulic climbing formwork device has been had determined in advance, when construction personnel is in liquid
When climbing apparatus top being pressed to carry out concrete placings operation, the position of hydraulic climbing formwork device cannot be changed again, so, once
As soon as concrete placings construction can only be carried out to region, this brings certain trouble to building construction process, needs construction personnel again
The position for manually changing hydraulic climbing formwork device not only increases the work load of construction personnel, and makes the effect of construction
Rate reduces；
(2) existing hydraulic climbing formwork device integrally uses the structure design of mechanization, and structure is relatively simple, and function is also relatively more single
One, the climb operation process of hydraulic climbing formwork device is more complicated, and controls climbing certainly for climbing apparatus only by hydraulic cylinder
It rises so that the climbing apparatus is all substantially reduced from the accuracy and reliability climbed, and during climbing certainly and concrete placings are applied
During work, there is some potential safety problems.
Invention content
In order to overcome the shortcomings of prior art, a kind of hydraulic climbing formwork device of present invention offer and construction method, structure
Simply, easy to operate, it can realize the function of efficient concrete placings, while reducing labor intensity, improve the peace of construction
Quan Xing, and can effectively solve the problem that the problem of background technology proposes.
The technical solution adopted by the present invention to solve the technical problems is：
A kind of hydraulic climbing formwork device, including support base are vertically arranged with installation riser above the support base, institute
It states and is provided with reversing arrangement between installation riser and support base, the reversing arrangement includes unidirectional driving motor and stable deceleration
Device, the input shaft of the stable retarder and the transmission axis connection of unidirectional driving motor stablize output shaft and the installation of retarder
Riser lower end connects, and the lower end of installation riser is provided with commutation buffer gear, and installation riser side is provided with creeping formwork mechanism, described
Creeping formwork mechanism includes directive slide track and creeping formwork frame body, and the directive slide track is vertically arranged on installation riser one side, is oriented to and slides
Creeping formwork Mobile base is slidably provided on rail, the creeping formwork frame body is arranged in the one end of creeping formwork Mobile base far from directive slide track, institute
The lower end for stating creeping formwork Mobile base is provided with hydraulic climbing formwork elevating mechanism, and the hydraulic climbing formwork elevating mechanism includes creeping formwork driving hydraulic pressure
Cylinder and the creeping formwork hydraulic stem being vertically arranged, the creeping formwork driving hydraulic cylinder are arranged in the top of support base, the creeping formwork hydraulic pressure
Bar bottom end is connect with creeping formwork driving hydraulic cylinder, and top is connect with creeping formwork Mobile base lower end；
The creeping formwork frame body includes creeping formwork operating space and creeping formwork workspace, and the creeping formwork workspace is arranged in creeping formwork operating space
Top, the template for concrete placings is provided on the side wall of creeping formwork workspace, creeping formwork control is provided on the creeping formwork operating space
The upper surface of babinet processed, the creeping formwork control babinet is provided with operating platform, and creeping formwork control babinet is internally provided with creeping formwork behaviour
Control system, the creeping formwork control system include motor speed control unit, hydraulic lifting control unit, PLC control system and electricity
Source module, the power module electrically connect with motor speed control unit, hydraulic lifting control unit, PLC control system respectively
It connects, the PLC control system is electrically connected with motor speed control unit, hydraulic lifting control unit respectively, and the motor turns
Fast control unit one end is connect with unidirectional driving motor, and hydraulic lifting control unit one end connects with creeping formwork driving hydraulic cylinder
It connects.
Further, the commutation buffer gear includes fixed ring body and several fixation pillars being vertically arranged, described solid
Determine the lower end that pillar is uniformly arranged on fixed ring body, the lower end of the installation riser is arranged in fixed ring body, and by several
Compressed spring is connect with fixed ring intracoelomic cavity surface.
Further, the motor speed control unit includes frequency converter and speed probe, the frequency converter respectively with
Unidirectional driving motor, PLC control system are electrically connected, and the speed probe is arranged on the transmission shaft of unidirectional driving motor,
And speed probe is electrically connected by conducting wire and PLC control system.
Further, the hydraulic lifting control unit includes pressure-control valve and flow control valve, PLC controls system
System is electrically connected with pressure-control valve, flow control valve respectively, and the pressure-control valve and flow control valve are arranged at and climb
In mould driving hydraulic cylinder.
Further, the position of support base lower surface quadrangle is hinged with taper fixed body, and the taper is solid
Determine body lower end area and be less than upper end area, the side of taper fixed body is provided with creeping formwork scroll wheel, and creeping formwork scroll wheel bottom
It holds in the top of taper fixed body bottom end.
Further, if the edge of the creeping formwork operating space and creeping formwork workspace be both provided with several horizontal protective reinforcing bars and
Dry vertical protection reinforcing bar, horizontal protective reinforcing bar spaced set parallel with vertical protection reinforcing bar, and horizontal protective reinforcing bar
It is vertically arranged with vertical protection reinforcing bar.
A kind of construction method of hydraulic climbing formwork device, includes the following steps：
S100, the hydraulic climbing formwork device is placed on and is waited for below casting position；
S200, the template that concrete placings are installed on creeping formwork workspace, by controlling the lifting of the creeping formwork frame body and being somebody's turn to do
The change in creeping formwork frame body direction directly carries out molding concrete placings constructing operation after reaching appointed place.
Further, in s 200, it is to the specific control method of creeping formwork frame body direction change：Pass through PLC control system
The control signal sent out controls the output frequency of the rotating forward of frequency converter, reversion and frequency converter, to directly control unidirectional driving
The rotating speed of motor；Meanwhile the frequency and tach signal of unidirectional driving motor are acquired by speed probe, then controlled by PLC
System processed is stored, is shown.
Further, in s 200, it is to the specific control method of creeping formwork frame body lifting：It is sent out by PLC control system
Control signal, respectively control pressure control valve open and close and flow control valve open and close, to directly control creeping formwork driving
Hydraulic cylinder.
Compared with prior art, the beneficial effects of the invention are as follows：
(1) present invention can change the hydraulic climbing formwork device at any time by the setting of reversing arrangement during concrete placings
Orientation makes it just be aligned and waits for concrete placings region, is operated convenient for concrete placings, has stablized hydraulic climbing formwork device in advance compared to more traditional
For, when this mode ensure that construction personnel carries out concrete placings, the accurate reliability of position so that construction personnel can be normal
Comfortable posture carries out concrete placings operation, avoids, since prior hydraulic climbing formwork device fixed position is inaccurate, building to construction personnel
The trouble that constructing operation is brought ensure that concrete placings are smoothed out, and improve the efficiency of construction；
(2) present invention can climb the lifting of the hydraulic climbing formwork device and the hydraulic pressure by the setting of creeping formwork control system
The change in mold device orientation is accurately controlled, and ensure that the reliability of the hydraulic climbing formwork device position, to be conducive to construct
Personnel carry out concrete placings constructing operation, moreover, the operating process of automation so that the control of the hydraulic climbing formwork device is more square
Just, the work load for significantly reducing operating personnel, improves work efficiency；
(3) present invention is played by the setting for the buffer gear that commutates when carrying out orientation change to the hydraulic climbing formwork device
Certain cushioning effect, avoids instantaneous switch operation so that the amplitude that the hydraulic climbing formwork device direction changes is excessive, causes
Commutation is excessive, affects CONSTRUCTION OPERATIONS, passes through setting commutation buffer gear, you can in commutation process, climbed to the hydraulic pressure
Mold device generates certain reaction force so that the speed that the hydraulic climbing formwork device direction changes slows down, to effectively solve to change
To excessive problem, the accurate reliability of hydraulic climbing formwork device commutation ensure that.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the creeping formwork control system flow diagram of the present invention；
Fig. 3 is the commutation buffer gear overlooking structure diagram of the present invention；
Fig. 4 is the creeping formwork operating space marginal texture schematic diagram of the present invention.
Figure label：
1- support bases；2- installation risers；3- reversing arrangements；4- commutation buffer gears；5- creeping formworks mechanism；6- hydraulic climbing formworks
Elevating mechanism；7- motor speed control units；8- hydraulic lifting control units；9- creeping formworks operating space；10- creeping formworks workspace；11-
Template；12- creeping formworks control babinet；13- operating platforms；14- creeping formwork control systems；15-PLC control systems；16- power modules；
17- taper fixed bodies；18- creeping formwork scroll wheels；19- horizontal protective reinforcing bars；20- protects reinforcing bar vertically；
301- unidirectional driving motors；302- stablizes retarder；
401- fixes ring body；402- fixes pillar；403- compressed springs；
501- directive slide tracks；502- creeping formwork frame bodies；503- creeping formwork Mobile bases；
601- creeping formwork driving hydraulic cylinders；602- creeping formwork hydraulic stems；
701- frequency converters；702- speed probes；
801- pressure-control valves；802- flow control valves.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, the present invention provides a kind of hydraulic climbing formwork device, including support base 1, the support base 1
Top is vertically arranged with installation riser 2, and reversing arrangement 3 is provided between the installation riser 2 and support base 1, passes through commutation
The setting of device 3 can be such that installation riser 2 is rotated within the scope of 180 ° of horizontal plane, can root to change the angle of installation riser 2
According to needs are poured, the change in orientation is carried out, the reversing arrangement 3 includes unidirectional driving motor 301 and stablizes retarder 302, institute
State the input shaft of stable retarder 302 and the transmission axis connection of unidirectional driving motor 301, stablize the output shaft of retarder 302 with
2 lower end of installation riser connects, under the driving effect of unidirectional driving motor 301 so that and installation riser 2 can rotate rotation,
The setting for stablizing retarder 302 plays the role of matching rotating speed and transmits torque, it can be achieved that reducing rotating speed, increasing torque
Function so that the course of work of the unidirectional driving motor 301 is more stablized.
The lower end of installation riser 2 is provided with commutation buffer gear 4, by the setting for the buffer gear 4 that commutates, to the hydraulic pressure
In climbing apparatus commutation process, play the role of certain bumper and absorbing shock, instantaneous commutation is avoided to act on so that the hydraulic pressure is climbed
Mold device commutation is excessive, to make troubles to construction, reduces the efficiency of construction.
2 side of installation riser is provided with creeping formwork mechanism 5, and the creeping formwork mechanism 5 includes directive slide track 501 and creeping formwork frame body
502, the directive slide track 501 is vertically arranged on 2 one side of installation riser, and creeping formwork is slidably provided on directive slide track 501
Mobile base 503, the creeping formwork frame body 502 are arranged in the one end of creeping formwork Mobile base 503 far from directive slide track 501, and the creeping formwork moves
The lower end of dynamic seat 503 is provided with hydraulic climbing formwork elevating mechanism 6, under the action of hydraulic climbing formwork elevating mechanism 6 so that creeping formwork moves
Seat 503 can straight up or straight down be moved along directive slide track 501, and then realize the lifting of creeping formwork frame body 502, entire to rise
Drop process uses full-automatic control system, easy to operate, substantially increases the efficiency of construction.
The hydraulic climbing formwork elevating mechanism 6 includes creeping formwork driving hydraulic cylinder 601 and the creeping formwork hydraulic stem 602 being vertically arranged,
The creeping formwork driving hydraulic cylinder 601 is arranged in the top of support base 1, and 602 bottom end of creeping formwork hydraulic stem drives liquid with creeping formwork
Cylinder pressure 601 connects, and top is connect with 503 lower end of creeping formwork Mobile base.
The creeping formwork frame body 502 includes creeping formwork operating space 9 and creeping formwork workspace 10, by operating personnel in creeping formwork operating space
Operation in 9 realizes that creeping formwork frame body 502 is lifted along installation riser 2 and creeping formwork frame body 502 rotates freely within the scope of 180 °
Function so that creeping formwork frame body 502 smoothly reaches and specifies casting position, and then construction personnel completes in the creeping formwork workspace 10 to pour
Work is built, the creeping formwork workspace 10, which is arranged to be provided on the top of creeping formwork operating space 9, the side wall of creeping formwork workspace 10, to be used for
The template 11 of concrete placings is provided with creeping formwork control babinet 12, the upper table of the creeping formwork control babinet 12 on the creeping formwork operating space 9
Face is provided with operating platform 13, and operation and control is carried out on operating platform 13.
As depicted in figs. 1 and 2, creeping formwork control babinet 12 is internally provided with creeping formwork control system 14, the creeping formwork manipulation
System 14 includes motor speed control unit 7, hydraulic lifting control unit 8, PLC control system 15 and power module 16, described
Power module 16 is electrically connected with motor speed control unit 7, hydraulic lifting control unit 8, PLC control system 15 respectively, electricity
Source module 16 respectively motor speed control unit 7, hydraulic lifting control unit 8, PLC control system 15 provide electric energy, described
PLC control system 15 is electrically connected with motor speed control unit 7, hydraulic lifting control unit 8 respectively, and system is controlled by PLC
System 15 realizes the control action to motor speed control unit 7 and hydraulic lifting control unit 8, realizes that accurate, reliable control is changed
To the function of driving motor 301 and creeping formwork driving hydraulic cylinder 601, high degree of automation, easy to operate, the motor speed control
7 one end of unit is connect with unidirectional driving motor 301, and described 8 one end of hydraulic lifting control unit connects with creeping formwork driving hydraulic cylinder 601
It connects.
As shown in figures 1 and 3, the commutation buffer gear 4 includes fixed ring body 401 and several fixed branch being vertically arranged
Column 402, the fixed pillar 402 are uniformly arranged on the lower end of fixed ring body 401, and supporting ＆ stablizing is played to fixed ring body 401
Effect, the lower end setting of the installation riser 2 passes through several compressed springs 403 and fixed ring body in fixed ring body 401
401 surface of internal cavity connect, under the effect of unidirectional driving motor 301, when installation riser 2 rotates, due to compressed spring 403
With certain elastic deformation ability and restore elastically-deformable ability, so, compressed spring 403 can generate installation riser 2
Certain reaction force so that installation riser 2 commutate speed slow down, to effectively prevent installation riser 2 commutate it is excessive
Phenomenon occurs, and ensure that the accurate reliability of commutation position.
As depicted in figs. 1 and 2, the motor speed control unit 7 includes frequency converter 701 and speed probe 702, described
Frequency converter 701 is electrically connected with unidirectional driving motor 301, PLC control system 15 respectively, is sent out by PLC control system 15
Signal is controlled, controls the output frequency of frequency converter 701, frequency converter 701 is directly connected to unidirectional driving motor 301, so as to straight
Control unidirectional driving motor 301 is connect, realizes and stablizes commutation function, the speed probe 702 is arranged in unidirectional driving motor 301
Transmission shaft on, and speed probe 702 is electrically connected by conducting wire and PLC control system 15, by speed probe 702,
The rotating speed and frequency that unidirectional driving motor 301 can directly be measured in real time, are then passed to PLC control system 15, PLC control system
15 can be stored.
The hydraulic lifting control unit 8 includes pressure-control valve 801 and flow control valve 802, pressure-control valve refer to
The valve for being controlled and being adjusted for the pressure to liquid stream in hydraulic system, such valve are to utilize the liquid pressure acted on spool
The principle that power and spring force balance each other carrys out work, and the pressure-control valve 801 in the present invention is using overflow valve, flow control
Valve is to carry out the flow of control orifice by the size for changing throttling oral fluid resistance under certain pressure difference, driven to adjust creeping formwork
The valve class of 601 movement velocity of hydrodynamic cylinder pressure, the flow control valve 802 in the present invention is using throttle valve, PLC controls system
System 15 is electrically connected with pressure-control valve 801, flow control valve 802 respectively, and the pressure-control valve 801 and flow control valve
802 are arranged in creeping formwork driving hydraulic cylinder 601, pass through 15 control pressure control valve 801 of PLC control system and flow control valve
802 switch, to realize that creeping formwork driving hydraulic cylinder 601 drives creeping formwork hydraulic stem 602 to carry out function of auto-lift.
As shown in Figure 1, the position of 1 lower surface quadrangle of the support base is hinged with taper fixed body 17, and the cone
17 lower end area of shape fixed body is less than upper end area, and the side of taper fixed body 17 is provided with creeping formwork scroll wheel 18, and described climbs
18 bottom end of mould scroll wheel can inject below ground, to support base in the top of 17 bottom end of taper fixed body, taper fixed body 17
1 plays the role of stablizing support so that the hydraulic climbing formwork device is more reliable and more stable, and after completing concrete placings, taper is consolidated
Determine the bending of body 17, keep it horizontally disposed, 18 lower end of creeping formwork scroll wheel is made to contact ground, then makees in the rolling of creeping formwork scroll wheel 18
Under, the change of the hydraulic climbing formwork device position is realized, easy to operate, required manpower is less, significantly reduces construction personnel
Carry the burden of the hydraulic climbing formwork device.
As shown in Figure 1 and Figure 4, the edge of the creeping formwork operating space 9 and creeping formwork workspace 10 is both provided with several horizontal anti-
It protects reinforcing bar 19 and several vertical protection reinforcing bars 20, the horizontal protective reinforcing bar 19 and protects that reinforcing bar 20 is parallel equidistantly to be set vertically
It sets, and horizontal protective reinforcing bar 19 is vertically arranged with vertical protection reinforcing bar 20, horizontal protective reinforcing bar 19 and vertical 20 groups of reinforcing bar of protection
At a catch net, peace is played to the construction personnel on creeping formwork workspace 10 and the operating personnel on creeping formwork operating space 9
The effect of full guard enhances the security reliability of the hydraulic climbing formwork device.
A kind of construction method of hydraulic climbing formwork device, includes the following steps：
S100, the hydraulic climbing formwork device is placed on and is waited for below casting position；
S200, the template that concrete placings are installed on creeping formwork workspace, by controlling the lifting of the creeping formwork frame body and being somebody's turn to do
The change in creeping formwork frame body direction directly carries out molding concrete placings constructing operation after reaching appointed place.
Further, in s 200, it is to the specific control method of creeping formwork frame body direction change：It is sent out by PLC control system
The control signal gone out controls the output frequency of the rotating forward of frequency converter, reversion and frequency converter, to directly control unidirectional driving electricity
The rotating speed of machine；Meanwhile the frequency and tach signal of unidirectional driving motor are acquired by speed probe, then controlled by PLC
System is stored, is shown；In addition, in s 200, the specific control method to the lifting of creeping formwork frame body is：It is controlled by PLC and is
The control signal that system is sent out, the open and close of the open and close and flow control valve of control pressure control valve, are climbed to directly control respectively
Mould driving hydraulic cylinder.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (9)
1. a kind of hydraulic climbing formwork device, it is characterised in that：Including support base (1), the top of the support base (1) is set vertically
It is equipped with installation riser (2), reversing arrangement (3), the commutation dress are provided between the installation riser (2) and support base (1)
(3) are set to include unidirectional driving motor (301) and stablize retarder (302), the input shaft of the stable retarder (302) and commutation
The transmission axis connection of driving motor (301), the output shaft for stablizing retarder (302) are connect with installation riser (2) lower end, and installation is vertical
The lower end of plate (2) is provided with commutation buffer gear (4), and installation riser (2) side is provided with creeping formwork mechanism (5), the creeping formwork machine
Structure (5) includes directive slide track (501) and creeping formwork frame body (502), and the directive slide track (501) is vertically arranged in installation riser (2)
On one side, creeping formwork Mobile base (503) is slidably provided on directive slide track (501), creeping formwork frame body (502) setting is being climbed
The one end of mould Mobile base (503) far from directive slide track (501), the lower end of the creeping formwork Mobile base (503) is provided with hydraulic climbing formwork
Elevating mechanism (6), the hydraulic climbing formwork elevating mechanism (6) include creeping formwork driving hydraulic cylinder (601) and the creeping formwork liquid that is vertically arranged
Compression bar (602), the creeping formwork driving hydraulic cylinder (601) are arranged in the top of support base (1), the creeping formwork hydraulic stem (602)
Bottom end is connect with creeping formwork driving hydraulic cylinder (601), and top is connect with creeping formwork Mobile base (503) lower end；
The creeping formwork frame body (502) includes creeping formwork operating space (9) and creeping formwork workspace (10), creeping formwork workspace (10) setting
Top in creeping formwork operating space (9) is provided with the template (11) for concrete placings on the side wall of creeping formwork workspace (10), described to climb
Creeping formwork control babinet (12) is provided in modulo operation area (9), the upper surface of the creeping formwork control babinet (12) is provided with operation and puts down
Platform (13), creeping formwork control babinet (12) are internally provided with creeping formwork control system (14), and the creeping formwork control system (14) includes
Motor speed control unit (7), hydraulic lifting control unit (8), PLC control system (15) and power module (16), the electricity
Source module (16) electrically connects with motor speed control unit (7), hydraulic lifting control unit (8), PLC control system (15) respectively
It connecing, the PLC control system (15) is electrically connected with motor speed control unit (7), hydraulic lifting control unit (8) respectively,
Described motor speed control unit (7) one end is connect with unidirectional driving motor (301), the hydraulic lifting control unit (8) one
End is connect with creeping formwork driving hydraulic cylinder (601).
2. a kind of hydraulic climbing formwork device according to claim 1, it is characterised in that：The commutation buffer gear (4) includes
Fixed ring body (401) and several fixation pillars (402) being vertically arranged, the fixed pillar (402) are uniformly arranged on fixed ring
The lower end of body (401), the lower end setting of the installation riser (2) pass through several compressed springs in fixed ring body (401)
(403) it is connect with fixed ring body (401) surface of internal cavity.
3. a kind of hydraulic climbing formwork device according to claim 1, it is characterised in that：The motor speed control unit (7)
Including frequency converter (701) and speed probe (702), the frequency converter (701) controls with unidirectional driving motor (301), PLC respectively
System (15) processed is electrically connected, and the speed probe (702) is arranged on the transmission shaft of unidirectional driving motor (301), and turns
Fast sensor (702) is electrically connected by conducting wire and PLC control system (15).
4. a kind of hydraulic climbing formwork device according to claim 1, it is characterised in that：The hydraulic lifting control unit (8)
Including pressure-control valve (801) and flow control valve (802), the PLC control system (15) respectively with pressure-control valve
(801), flow control valve (802) is electrically connected, and the pressure-control valve (801) and flow control valve (802) are arranged at
In creeping formwork driving hydraulic cylinder (601).
5. a kind of hydraulic climbing formwork device according to claim 1, it is characterised in that：Support base (1) lower surface four
The position at angle is hinged with taper fixed body (17), and the taper fixed body (17) lower end area is less than upper end area, taper
The side of fixed body (17) is provided with creeping formwork scroll wheel (18), and creeping formwork scroll wheel (18) bottom end is in taper fixed body (17)
The top of bottom end.
6. a kind of hydraulic climbing formwork device according to claim 1, it is characterised in that：The creeping formwork operating space (9) and creeping formwork
The edge of workspace (10) is both provided with several horizontal protective reinforcing bars (19) and several vertical protection reinforcing bars (20), described horizontal anti-
Protect reinforcing bar (19) spaced set parallel with vertical protection reinforcing bar (20), and horizontal protective reinforcing bar (19) and vertical protection reinforcing bar
(20) it is vertically arranged.
7. a kind of construction method of hydraulic climbing formwork device, which is characterized in that include the following steps：
S100, the hydraulic climbing formwork device is placed on and is waited for below casting position；
S200, the template that concrete placings are installed on creeping formwork workspace, by lifting and the creeping formwork for controlling the creeping formwork frame body
The change in frame body direction directly carries out molding concrete placings constructing operation after reaching appointed place.
8. a kind of construction method of hydraulic climbing formwork device according to claim 7, which is characterized in that in s 200, to climbing
Mould bases body direction change specific control method be：The control signal sent out by PLC control system, is controlling frequency converter just
Turn, reversion and frequency converter output frequency, to directly control the rotating speed of unidirectional driving motor；Meanwhile passing through revolution speed sensing
Device acquires the frequency and tach signal of unidirectional driving motor, is then stored, is shown by PLC control system.
9. a kind of construction method of hydraulic climbing formwork device according to claim 7, which is characterized in that in s 200, to climbing
Mould bases body lifting specific control method be：The control signal sent out by PLC control system, difference control pressure control valve
The open and close of open and close and flow control valve, to directly control creeping formwork driving hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810295896.9A CN108331338B (en) | 2018-04-04 | 2018-04-04 | Hydraulic creeping formwork device and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810295896.9A CN108331338B (en) | 2018-04-04 | 2018-04-04 | Hydraulic creeping formwork device and construction method |
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| Publication Number | Publication Date |
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| CN108331338A true CN108331338A (en) | 2018-07-27 |
| CN108331338B CN108331338B (en) | 2021-04-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112228106A (en) * | 2020-09-24 | 2021-01-15 | 北京市市政工程研究院 | Climbing reversing box of hydraulic self-climbing formwork system |
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| CN112228106B (en) * | 2020-09-24 | 2022-09-30 | 北京市市政工程研究院 | Climbing reversing box of hydraulic self-climbing formwork system |
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