CN115370189A - Supporting member of concrete frame shear structure and using method - Google Patents
Supporting member of concrete frame shear structure and using method Download PDFInfo
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- CN115370189A CN115370189A CN202211048270.0A CN202211048270A CN115370189A CN 115370189 A CN115370189 A CN 115370189A CN 202211048270 A CN202211048270 A CN 202211048270A CN 115370189 A CN115370189 A CN 115370189A
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- 230000008093 supporting effect Effects 0.000 title claims abstract description 63
- 238000000034 method Methods 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 238000010276 construction Methods 0.000 claims abstract description 31
- 230000003028 elevating effect Effects 0.000 claims description 20
- 239000003638 chemical reducing agent Substances 0.000 claims description 10
- 238000009432 framing Methods 0.000 claims description 7
- 239000002689 soil Substances 0.000 claims description 6
- 238000003860 storage Methods 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 238000012544 monitoring process Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 6
- 238000006073 displacement reaction Methods 0.000 description 6
- 238000009415 formwork Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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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
- E04G25/00—Shores or struts; Chocks
- E04G25/04—Shores or struts; Chocks telescopic
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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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/02—Details
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention provides a supporting member of a concrete frame shear structure and a using method thereof, and relates to the technical field of concrete frame shear structures. The method comprises the following steps: the upper support mechanism is composed of an upper hydraulic cylinder, an upper support rod, an upper support disc and a central support disc, the lower end of the upper hydraulic cylinder is rotatably connected to the upper part of the lifting mechanism, the upper end of the upper hydraulic cylinder is movably connected with the upper support rod, one end of the upper support rod is rotatably connected to the upper part of the lifting mechanism and is positioned above the connecting part of the upper hydraulic cylinder and the lifting mechanism, the upper support disc is movably connected to the upper end of the upper support rod, the central support disc is connected to the upper end surface of the lifting mechanism, a laser transmitter is further arranged at the connecting part of the upper support rod and the lifting mechanism, a reflecting plate is arranged at the lower end of the upper support disc, and a laser receiver is arranged above the reflecting plate; the construction efficiency is improved, and the effect of real-time monitoring on settlement occurring in the construction process is achieved.
Description
Technical Field
The invention relates to the technical field of concrete frame shear structures, in particular to a supporting member of a concrete frame shear structure and a using method of the supporting member.
Background
At present, a high-rise house with a concrete frame shear structure system has the advantages of good seismic performance, short construction period, environmental protection, energy conservation and the like, integrates the characteristics of light steel structure weight, good ductility and high lateral stiffness of a concrete shear wall, and is widely popularized and applied. Generally, when pouring the superstructure, it is necessary to support the lower side of the upper form so that it can be maintained in a horizontal state.
The utility model discloses a current chinese utility model that publication number is CN203361020U discloses a full hall support, including many pole settings that are parallel to each other and many horizon bars that are parallel to each other, every pole setting all is mutually perpendicular with every horizon bar, and the crossing department of every pole setting and horizon bar all is equipped with first fastener and makes to be connected fixedly, full hall support outer facade still be equipped with many diagonal braces, the crossing department of diagonal brace and pole setting or horizon bar also is equipped with the second fastener and makes to be connected fixedly, and this full hall support sets up simply, and the cost is lower, and the practicality is strong, and full hall support uses more stably, reliably, has also ensured the construction safety of rule. The full-hall support construction mode is widely applied to bridge, tunnel and building construction at present, is simple in structure, but has long construction period, and in the existing engineering project, construction areas with the area of six hundred square meters and the layer height of ten meters need 7-10 skilled workers, and the construction can be completed in 3-4 days.
The invention discloses a Chinese invention with the prior publication number of CN110805273A, relates to the technical field of concrete frame shear structures, and relates to a supporting member and an installation method of the concrete frame shear structure, and the supporting member has the following effects: the supporting rods, the supporting legs and the supporting pipes form a supporting structure in a right-angled triangle shape, three groups of supporting structures are arranged along the circumferential direction, a good supporting effect can be formed on the supporting pipes in the supporting process, the possibility of deflection of the supporting pipes is reduced, and the construction quality is improved. The supporting leg still belongs to small-area contact, the bottom pressure of the support is reduced, the density of supporting members is increased, the engineering quantity is increased, and meanwhile, the parallelism between the template and the ground cannot be guaranteed due to the fact that the supporting leg needs to be manually adjusted one by one.
In conclusion, the prior art has the following problems that the construction of the supporting member is carried out with the workload of 200 cubic meters/person/day on average, the construction period is long, the level of the supporting template can not be ensured by manual operation mostly in the construction process, and the real-time monitoring of settlement in the construction process is lacked.
Disclosure of Invention
The invention aims to provide a supporting member of a concrete frame shear structure, which improves the construction efficiency and has the effect of monitoring the settlement in the construction process in real time.
Another object of the present invention is to provide a method for using a support member for a concrete frame shear structure, which can ensure that the ground is not damaged due to local pressure increase and the supported form is maintained horizontal.
The embodiment of the invention is realized by the following steps:
in a first aspect, the embodiment of the application provides a supporting member of concrete frame shear structure, and it includes supporting mechanism, elevating system, under bracing mechanism and wooden handcart, it comprises last hydraulic cylinder, last bracing piece, last supporting disk and central supporting disk to go up supporting mechanism, it rotates to connect in elevating system's upper portion to go up the hydraulic cylinder lower extreme, it has last bracing piece to go up hydraulic cylinder upper end swing joint, it rotates to connect in elevating system's upper portion and is located the top at the position of being connected of hydraulic cylinder and elevating system to go up bracing disk one end, go up supporting disk swing joint in the upper end of last bracing piece, central supporting disk connects in elevating system's up end, it still is provided with laser emitter with elevating system's junction to go up the bracing piece, the lower extreme of going up the supporting disk is provided with the reflector panel, the top of reflector panel is provided with laser receiver.
Through adopting above-mentioned technical scheme, can expand fast through hydraulic system and support, promote the efficiency of construction, whether can real time monitoring upper template take place to subside pouring the in-process in laser emitter, reflector panel and laser receiver's setting.
In some embodiments of the invention, the lifting mechanism includes a moving column and a fixed column, the lower end of the fixed column is fixedly connected to the upper end of the plate trailer, the lower end inside the fixed column is provided with a fixed seat, a driving motor is fixed above the fixed seat, a speed reducer is connected above the driving motor, a lead screw is connected above the speed reducer, the lead screw is connected with a lifting plate in a matching manner, a convex rib is vertically arranged on the outer side of the lifting plate, a groove is vertically arranged on the inner wall of the fixed column, and the lifting plate is connected to the lower end face of the moving column.
Through adopting above-mentioned technical scheme, through driving motor drive elevating system, reduce the regulation time of workman to the supporting member.
In some embodiments of the present invention, the driving motor is a servo motor.
By adopting the technical scheme, the servo motor has a good locking effect when no signal is input, and the stability of the lifting mechanism is enhanced.
In some embodiments of the present invention, the lower support mechanism includes a lower hydraulic cylinder, a lower support rod, a slider and an adjusting support, the upper end of the lower hydraulic cylinder is rotatably connected to the lower portion of the fixed column, the lower end of the lower hydraulic cylinder is movably connected to the lower support rod, one end of the lower support rod is rotatably connected to the lower portion of the fixed column, the connection position of the lower support rod is located below the connection position of the lower hydraulic cylinder and the fixed column, the lower end of the lower support rod is movably connected to the slider, and the lower end of the slider is connected to the adjusting support.
Through adopting above-mentioned technical scheme, hydraulic system can expand supporting mechanism fast, reduces the workman and arranges supporting mechanism's time, and the position of adjusting the support can be adjusted in a flexible way in the setting of slider to obtain better stability, the setting of adjusting the support can increase with the area of contact on ground, can change into the support bottom surface of changing different areas according to the different uses.
In some embodiments of the present invention, a first electronic level is disposed at the front end of the flatbed cart, a second electronic level is further disposed at the front end of the flatbed cart, a console is further disposed at the rear end of the flatbed cart, the console is electrically connected to a storage battery, the console is electrically connected to the first electronic level, the second electronic level, the laser transmitter and the laser receiver, and the console is connected to the hydraulic pump, the hydraulic cylinder, the upper hydraulic cylinder and the lower hydraulic cylinder through pipelines.
Through adopting above-mentioned technical scheme, through setting up first electron spirit level and second electron spirit level, let whole trigger be parallel at the horizontal direction to guarantee elevating system's the straightness that hangs down, further assurance construction templates's depth of parallelism, the setting of control cabinet connects all electronic component and hydraulic component, lets all regulations possess the automation.
In some embodiments of the present invention, the console comprises a wireless control receiving module.
Through adopting above-mentioned technical scheme, wireless control accepts the module and lets the control cabinet can accept remote control, can play the linkage of many equipment to and the effect of protection workman's safety.
In some embodiments of the present invention, a loading wheel is disposed below one end of the fixed column connected to the board trolley, and a universal wheel is disposed at the other end of the board trolley.
By adopting the technical scheme, the embodiment has the flexibility of movement, and the preparation time before construction can be reduced.
In a second aspect, an embodiment of the present application provides a method for using a support member of a concrete frame shear structure, which includes the following steps:
s1: cleaning up floating soil and concrete residues on the ground, controlling a lower hydraulic cylinder to drive a lower support rod to be unfolded through a control console, adjusting an adjusting support to be in contact with the ground, and further extending a lower hydraulic cylinder out of a lifting plate trolley to enable a loading wheel and a universal wheel to leave the ground;
s2: reading data of the first electronic level and data of the second electronic level, processing the data through the console, and automatically adjusting the lower hydraulic cylinder in the corresponding direction until the first electronic level and the second electronic level are leveled;
s3: cleaning the floating soil and concrete residues on the upper surfaces of the upper support disc and the central support disc, placing a laser level gauge on the upper surface of the central support disc to adjust the upper support disc and the central support disc to be in the same plane, and placing a concrete template;
s4: a lifting height is set on the console, and a driving motor is started to drive the screw rod to rotate through the speed reducer, so that the movable column is lifted.
By adopting the technical scheme, the upper supporting mechanism and the lower supporting mechanism can be automatically arranged through the hydraulic system in the embodiment, automatically ascend and descend through the driving motor, and are parallel through the electronic level meter and the laser level meter, so that the template for upper pouring is kept horizontal, and the construction quality is improved.
In some embodiments of the present invention, the step S1 is further preceded by a step S0: and the laying cushion block is lapped between the two cross beams of the frame structure.
By adopting the technical scheme, the self weight of the embodiment is uniformly distributed on the ground and the frame structure, and the damage caused by overhigh pressure intensity on the local ground is reduced.
In some embodiments of the invention, in the step S4, when a plurality of support members of the concrete frame shear structure are placed according to a construction area, after a lifting height is set by the console, the plurality of support members of the concrete frame shear structure are simultaneously started by a remote controller.
By adopting the technical scheme, when the upper-layer template needs a plurality of supporting members, all the supporting members under the same template can be lifted simultaneously, and the template can be safely and accurately conveyed to a set position.
Compared with the prior art, the embodiment of the invention has at least the following advantages or beneficial effects:
can promote the efficiency of construction through hydraulic system automatic deployment, laser emitter, reflector panel and laser receiver's setting can whether take place to subside at the in-process of pouring by real time monitoring upper template, and supporting mechanism is parallel about making through electron spirit level and laser level appearance to make the template that the upper strata was poured the usefulness keep the level, improve construction quality.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is an isometric view of a support member of a concrete framing shear structure according to an embodiment of the present invention;
FIG. 2 is a partial view of an upper support mechanism of a support member of a concrete frame shear structure according to an embodiment of the present invention;
FIG. 3 is a partial view of a lower support mechanism of a support member of a concrete frame shear structure according to an embodiment of the present invention;
FIG. 4 is a top view of a support member of a concrete framing shear structure according to an embodiment of the present invention;
FIG. 5 isbase:Sub>A cross-sectional view A-A ofbase:Sub>A support member ofbase:Sub>A concrete framing shear structure according to an embodiment of the present invention;
fig. 6 is an isometric view of a method of using a support member of a concrete framing shear structure in accordance with an embodiment of the present invention.
Icon: 1-an upper support mechanism; 2-a lifting mechanism; 3-a lower support mechanism; 4-turning a plate vehicle; 5-strip-shaped supporting blocks; 11-upper hydraulic cylinder; 12-an upper support strut; 13-upper support disc; 14-a central support disk; 15-a laser emitter; 16-a reflector panel; 17-a laser receiver; 21-moving the column; 22-fixed column; 24-a lifter plate; 25-a screw rod; 26-a fixed seat; 27-a drive motor; 28-a reducer; 31-lower hydraulic cylinder; 32-lower support bar; 33-a slide block; 34-adjusting the support; 40-a console; 41-storage battery; 42-liquid cylinder; 43-a hydraulic pump; 44-a first electronic level; 45-a second electronic level; 46-universal wheels; 47-bogie wheel.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are usually placed in when used, the orientations or positional relationships are only used for convenience of describing the present invention and simplifying the description, but the terms do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operate, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "suspended" and the like do not require that the components be absolutely horizontal or suspended, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the present invention, "a plurality" represents at least 2.
In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Examples
Referring to fig. 1-5, specifically, fig. 1-5 show an embodiment of the present invention.
As shown in fig. 1 to 5, the present embodiment provides a support member of a concrete frame shear structure, including an upper support mechanism 1, an elevating mechanism 2, a lower support mechanism 3 and a plate trailer 4, where the upper support mechanism 3 is composed of an upper hydraulic cylinder 11, an upper support rod 12, an upper support plate 13 and a central support plate 14, a lower end of the upper hydraulic cylinder 11 is rotatably connected to an upper portion of the elevating mechanism 2, an upper support rod 12 is movably connected to an upper end of the upper hydraulic cylinder 11, one end of the upper support rod 12 is rotatably connected to an upper portion of the elevating mechanism 2 and is located above a connection portion of the upper hydraulic cylinder 11 and the elevating mechanism 2, the upper support plate 13 is movably connected to an upper end of the upper support rod 12, the central support plate 14 is connected to an upper end surface of the elevating mechanism 2, a laser emitter 15 is further disposed at a connection portion of the upper support rod 12 and the elevating mechanism 2, a reflective plate 16 is disposed at a lower end of the upper support plate 13, and a laser receiver 17 is disposed above the reflective plate 16.
When the device is used specifically, the upper support rod 12 can be unfolded quickly through the upper hydraulic cylinder 11, a template required by upper layer pouring is lifted to a specified height through the lifting mechanism 2, when the upper support rod 12 sinks if local settlement occurs, laser emitted by the laser emitter 15 arranged at the joint of the upper support rod 12 and the lifting mechanism 2 is refracted through the reflector 16, displacement can be generated on the laser receiver 17, and when the displacement exceeds a set value, an alarm can be generated.
It should be noted that, in this embodiment, a pico-meter precision displacement interferometer qutdis is used, the laser beam in the laser emitter 15 is shaped by selecting a sensing head of a type FA 50-1400, which is matched with qutdis, or by selecting a measuring tool of another type that can implement the functions described in this embodiment.
For further shortening the operating time of workers and ensuring the stability of the embodiment at the same time, in the embodiment, the above-mentioned lifting mechanism 2 includes a moving column 21 and a fixed column 22, the lower end of the fixed column 22 is fixedly connected to the upper end of the plate trailer 4, the lower end inside the fixed column 22 is provided with a fixed seat 26, a driving motor 27 is fixed above the fixed seat 26, a speed reducer 28 is connected above the driving motor 27, a lead screw 25 is connected above the speed reducer 28, the lead screw 25 is connected with a lifting plate 24 in a matching manner, a convex rib is vertically arranged on the outer side of the lifting plate 24, a groove is vertically arranged on the inner wall of the fixed column 22, the lifting plate 24 is connected to the lower end face of the moving column 21, and the driving motor 27 is a servo motor.
Can drive lead screw 25 through driving motor 27 after reduction gear 28 slows down and rotate, drive lifter plate 24 and removal post 21 steadily and reciprocate, further reduce workman's operation, servo motor is chooseed for use to driving motor 27, can reach the fine setting of going up and down through the pulse signal of telecommunication, and servo motor has good auto-lock ability when no signal simultaneously to the stability of this embodiment has further been guaranteed.
In order to further shorten the operating time of the worker and improve the stability, and at the same time, protect the ground from being damaged, in an embodiment, the lower support mechanism 3 includes a lower hydraulic cylinder 31, a lower support rod 32, a slider 33, and an adjusting support 34, an upper end of the lower hydraulic cylinder 31 is rotatably connected to a lower portion of the fixed column 22, a lower end of the lower hydraulic cylinder 31 is movably connected to the lower support rod 32, one end of the lower support rod 32 is rotatably connected to a lower portion of the fixed column 22, and a connection position of the lower hydraulic cylinder 31 and the fixed column 22 is located below a connection position of the lower hydraulic cylinder 31 and the fixed column 22, a lower end of the lower support rod 32 is movably connected to the slider 33, and a lower end of the slider 33 is connected to the adjusting support 34.
Through lower hydraulic cylinder 31, enable quick automatic expansion of lower bracing piece 32, can use the height according to this embodiment through adjusting slider 33 and regulation support 34, remove the distance of adjusting support 34 distance fixed column, it is higher to remove the rising of post 21, it is farther away from the fixed column to need adjust support 34, the better support stability who obtains, adjust support 34 lower extreme face for the supporting disk that can follow the change, the softness and hardness on ground more, and the atress size that this embodiment needs to support, can change the supporting disk of different areas in order to ensure can not to cause the crushing to ground.
In order to further ensure the construction quality, improve the levelness of the supporting formwork and compensate the settlement of the formwork during the concrete pouring, in this embodiment, the front end of the plate trailer 4 is provided with a first electronic level 44, the front end of the plate trailer 4 is further provided with a second electronic level 45, the rear end of the plate trailer 4 is further provided with a control console 40, the control console 40 is electrically connected with a storage battery 41, the control console 40 is electrically connected with the first electronic level, the second electronic level 45, the laser transmitter 15 and the laser receiver 17, and the control console 40 is in pipeline connection with a hydraulic pump 43, a hydraulic cylinder 42, an upper hydraulic cylinder 11 and a lower hydraulic cylinder 31.
Through first electron spirit level 44 and second electron spirit level 45, the levelness of trigger 4 can be fed back, feed back the difference to control cabinet 40, control cabinet 40 is according to horizontal skew direction, divide into two double-phase linkage with four lower hydraulic cylinders 31 and make first electron spirit level 44 and second electron spirit level 45 leveling respectively, the template takes place local settlement when concrete placement, go up the bracing piece and sink, laser receiver 17 feeds back the laser displacement volume received to control cabinet 40, control cabinet 40 increases the pressure of hydraulic cylinder 31 in the corresponding position according to the displacement volume, compensate last bracing piece settlement volume.
In order to further ensure the construction safety and realize the linkage of the plurality of supporting members in the present embodiment, the console 40 further includes a wireless control receiving module.
Through wireless control acceptance module, the workman can be in safe visual position remote operation supporting member, when the frame span is great, also can be through setting up a plurality of supporting members and accept with the frequency signal, reach the linkage of a plurality of supporting members to steadily lift great template.
In order to further improve the efficiency of worker deployment, in the present embodiment, a loading wheel 47 is disposed below one end of the cart 4 connected to the fixing column 22, and a universal wheel 46 is disposed at the other end of the cart 4.
Stability when moving can be better kept through setting up bogie 47 below the trigger 4 that fixed column 22 corresponds, and the setting of universal wheel 46 can obtain better flexibility when moving.
As shown in fig. 6, in this embodiment, when in use, the floating soil and the concrete residue on the ground are firstly cleaned, or the cushion block 5 is directly laid, when the cushion block 5 is laid, two ends of the cushion block 5 need to be lapped between two beams of the frame structure, the weight of the concrete filled above the formwork which needs to be supported by the cushion block 5 is predicted, the lower hydraulic cylinder 31 is controlled by the console 40 to drive the lower support rod 32 to be unfolded, the adjusting support 34 is adjusted to be in contact with the ground or the cushion block 5, and the lower hydraulic cylinder 31 further extends out of the lifting plate trailer 4, so that the bogie wheels 47 and the universal wheels 46 leave the ground; reading data of the first electronic level instrument 44 and data of the second electronic level instrument 45, processing the data through the console 40, and then automatically adjusting the lower hydraulic cylinder 31 in the corresponding direction until the first electronic level instrument 44 and the second electronic level instrument 45 are leveled; cleaning the floating soil and concrete residues on the upper surfaces of the upper support disc 13 and the central support disc 14, placing a laser level gauge on the upper surface of the central support disc 14 to adjust the upper support disc 13 and the central support disc 14 to be in the same plane, and placing a concrete template; the control console 40 is provided with a lifting height, and the driving motor 27 is started to drive the screw rod 25 to rotate through the speed reducer 28, so that the moving column 21 is lifted.
The pressure on the ground can be dispersed to a larger area by laying the cushion block 5, the damage to the ground is avoided, and the upper supporting disc 13 and the central supporting disc 14 are leveled by the laser level meter, so that a good reference is provided for the sinking monitoring of the concrete template.
In order to further protect the ground from damage, in this embodiment, the two ends of the pad 5 need to be overlapped on two beams of the frame structure.
The two ends of the cushion block 5 are lapped on the beam of the frame structure, the pressure borne by the cushion block is shared on the more stable frame structure, and the ground can be further protected.
In specific implementation, when a plurality of support members of the concrete frame shear structure need to be placed in a construction area according to actual conditions, after the lifting height is set through the console 40, the support members of the concrete frame shear structure are simultaneously started through a remote controller.
By starting the supporting members of the concrete frame shear structure at the same time, the concrete formwork with a large area can be lifted stably.
In summary, according to the support member of the concrete frame shear structure and the using method thereof provided by the present invention, when the arrangement of the loading wheels 47 and the universal wheels 46 is adopted, the present embodiment has an effect of flexible movement, the present embodiment can be rapidly deployed and automatically deployed through the upper hydraulic cylinder 11, the lower hydraulic cylinder 31 and the driving motor 27, in the project application, the construction speed can reach an average of 600 cubic meters per person per day, compared with an average of 200 cubic meters per person per day of the construction speed of the full-space support in the prior art, the construction efficiency is improved by three times, the construction period of the support member arrangement can be reduced, the laser emitted by the laser emitter 15 is refracted by the reflector 16, displacement can be generated on the laser receiver 17, the feedback signal is processed by the control console 40, the upper hydraulic cylinder 11 is finely adjusted, the effects of real-time monitoring and compensation are provided for settlement occurring in the construction process are achieved, the ground pressure can not be damaged due to local increase by adjusting the arrangement of the support 34 and the cushion 5 in use, the first electronic level meter 44 and the second electronic level meter 45 can be fed back to the second electronic level meter 4, the electronic level meter can be controlled by adjusting the second electronic level meter, and the electronic level meter, the second electronic level meter can be controlled by adjusting the electronic level meter and the second electronic level meter.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a supporting member of concrete frame shear structure, its characterized in that, includes supporting mechanism (1), elevating system (2), lower supporting mechanism (3) and wooden handcart (4), it comprises last hydraulic cylinder (11), last bracing piece (12), last supporting disk (13) and central supporting disk (14) to go up supporting mechanism (3), it rotates to connect in the upper portion of elevating system (2) to go up hydraulic cylinder (11) lower extreme, it has last bracing piece (12) to go up hydraulic cylinder (11) upper end swing joint, go up bracing piece (12) one end and rotate and connect in the upper portion of elevating system (2) and be located the top at the position of being connected of hydraulic cylinder (11) and elevating system (2), go up supporting disk (13) swing joint in the upper end of last bracing piece (12), central supporting disk (14) are connected in the up terminal surface of elevating system (2), it still is provided with laser emitter (15) to go up the junction of supporting rod (12) and elevating system (2), the lower extreme of going up supporting disk (13) is provided with reflector panel (16), the top of reflector panel (16) is provided with laser receiver (17).
2. The supporting member of a concrete frame shear structure according to claim 1, wherein the lifting mechanism (2) comprises a moving column (21) and a fixed column (22), the lower end of the fixed column (22) is fixedly connected to the upper end of the plate trailer (4), a fixed seat (26) is arranged at the lower end inside the fixed column (22), a driving motor (27) is fixed above the fixed seat (26), a speed reducer (28) is connected above the driving motor (27), a lead screw (25) is connected above the speed reducer (28), a lifting plate (24) is connected with the lead screw (25) in a matching manner, a convex rib is vertically arranged on the outer side of the lifting plate (24), a groove is vertically arranged on the inner wall of the fixed column (22), and the lifting plate (24) is connected to the lower end face of the moving column (21).
3. A concrete frame shear structure support member according to claim 2, wherein the drive motor (27) is a servo motor.
4. The support member of the concrete frame shear structure according to claim 1, wherein the lower support mechanism (3) comprises a lower hydraulic cylinder (31), a lower support rod (32), a sliding block (33) and an adjusting support (34), the upper end of the lower hydraulic cylinder (31) is rotatably connected to the lower portion of the fixed column (22), the lower end of the lower hydraulic cylinder (31) is movably connected with the lower support rod (32), one end of the lower support rod (32) is rotatably connected to the lower portion of the fixed column (22) and the connecting position of the lower hydraulic cylinder (31) and the fixed column (22) is located below the connecting position of the lower hydraulic cylinder (31) and the fixed column, the lower end of the lower support rod (32) is movably connected with the sliding block (33), and the lower end of the sliding block (33) is connected with the adjusting support (34).
5. The support member of the concrete frame shear structure of claim 4, wherein the front end of the plate trailer (4) is provided with a first electronic level gauge (44), the front end of the plate trailer (4) is further provided with a second electronic level gauge (45), the rear end of the plate trailer (4) is further provided with a console (40), the console (40) is electrically connected with a storage battery (41), the console (40) is electrically connected with the first electronic level gauge, the second electronic level gauge (45), the laser transmitter (15) and the laser receiver (17), and the console (40) is in pipeline connection with the hydraulic pump (43), the hydraulic cylinder (42), the upper hydraulic cylinder (11) and the lower hydraulic cylinder (31).
6. A support member for a concrete frame shear structure according to claim 5, wherein the console (40) includes a wireless control receiving module.
7. A support member of a concrete frame shear structure according to claim 1, wherein a bogie wheel (47) is provided below one end of the pallet truck (4) to which the fixing column (22) is connected, and a universal wheel (46) is provided at the other end of the pallet truck (4).
8. A use method of a support member of a concrete frame shear structure is characterized by comprising the following steps:
s1: the floating soil and concrete residues on the ground are cleaned, the lower hydraulic cylinder (31) is controlled by the control console (40) to drive the lower support rod (32) to be unfolded and adjust the adjusting support (34) to be contacted with the ground, and the lower hydraulic cylinder (31) further extends out of the lifting plate vehicle (4) to enable the loading wheels (47) and the universal wheels (46) to leave the ground;
s2: reading data of a first electronic level (44) and data of a second electronic level (45), processing the data through a console (40), and then automatically adjusting a lower hydraulic cylinder (31) in a corresponding direction until the first electronic level (44) and the second electronic level (45) are leveled;
s3: floating soil and concrete residues on the upper surfaces of the upper support disc (13) and the central support disc (14) are cleaned, a laser level meter is placed on the upper surface of the central support disc (14) to adjust the upper support disc (13) and the central support disc (14) to be in the same plane, and a concrete template is placed;
s4: a lifting height is set on a control console (40), and a driving motor (27) is started to drive a screw rod (25) to rotate through a speed reducer (28), so that a moving column (21) is lifted.
9. The method for using a support member of a concrete frame shear structure according to claim 8, wherein said step S1 further comprises the step of laying a spacer block (5) overlapping between two beams of the frame structure.
10. The method for using a supporting member for a concrete framing shear structure according to claim 8, wherein in the step S4, when a plurality of supporting members for the concrete framing shear structure are placed according to a construction area, the plurality of supporting members for the concrete framing shear structure are simultaneously activated by an external control signal after a lifting height is set by a console (40).
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| CN115370189B (en) | 2023-11-03 |
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