CN211173071U - Light climbing formwork steel frame system - Google Patents
Light climbing formwork steel frame system Download PDFInfo
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- CN211173071U CN211173071U CN201921947850.7U CN201921947850U CN211173071U CN 211173071 U CN211173071 U CN 211173071U CN 201921947850 U CN201921947850 U CN 201921947850U CN 211173071 U CN211173071 U CN 211173071U
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Abstract
The application discloses light-duty creeping formwork steelframe system includes: main platform, lower platform and restoration platform, main platform includes: the template supporting sliding assembly is slidably arranged on the top surface of the main support frame and transversely moves along the main support frame; the template is arranged on the side surface of the template support sliding assembly facing the wall body; the climbing screw rod is installed in parallel with the wall body, one end of the climbing screw rod is detachably fixed on the wall body, the other end of the climbing screw rod is detachably connected with the main support frame, and the main support frame longitudinally moves along the climbing screw rod. This system of climbing need not to climb the pole and penetrates hydraulic cylinder's operation, adopts the lead screw as climbing mechanism, only needs the pin can accomplish the fixed of wall and lead screw, easy operation, and the security is high.
Description
Technical Field
The application relates to a light-duty creeping formwork steelframe system belongs to fine work steel goods technical field.
Background
The climbing formwork is the short for climbing formwork, also called jumping formwork abroad, and mainly comprises: the climbing formwork, the climbing frame and the climbing driving device are formed, and the climbing formwork is an effective tool in constructing high-rise structures such as a shear wall system, a cylinder system, a pier and the like.
The existing climbing formwork driving device mainly adopts a hydraulic jacking system to lift a climbing formwork and a climbing frame. This lifting method has the following problems:
1) although a piston rod is used for sealing a common hydraulic oil cylinder in a hydraulic jacking system, the sealing effect on impurities such as concrete is poor, once the hydraulic oil cylinder enters the piston rod seal, the hydraulic oil cylinder is easy to damage, the construction progress is influenced, and the overall cost is high;
2) the motion mode of the hydraulic pressure center-penetrating jack used in the hydraulic jacking system is one-way, and after the stroke of the pole-climbing mechanism is moved, a pole-climbing mechanism needs to be manually disassembled and inserted into the jack, so that the time and the labor are wasted, and the safety is poor.
Although the existing creeping formwork adopts a screw rod to lift and replace a hydraulic jacking system, a lifting fulcrum still needs to be arranged on the surface of poured concrete, permanent damage is easily caused to the wall surface, and the reliability of the poured wall body is reduced. Meanwhile, the conventional creeping formwork support is simple in structure and poor in support performance, and particularly, when a wall body with the thickness of more than 50cm needs to be poured, a formwork is difficult to support, so that safety accidents are easy to happen. The motor is 18.5 kilowatts, the speed is too high, no speed reducing mechanism is arranged, the safety coefficient is low, and the power consumption is high. The diameter of the lead screw is thick and heavy, and the overall quality of the creeping formwork is improved.
SUMMERY OF THE UTILITY MODEL
The application provides a light-duty creeping formwork steelframe system, and this system is used for solving above-mentioned technical problem.
The application provides a light-duty creeping formwork steelframe system includes: a main platform, a lower platform and a repair platform,
the main platform includes: the template supporting sliding assembly is slidably arranged on the top surface of the main support frame and transversely moves along the main support frame;
the template is arranged on the side surface of the template support sliding assembly facing the wall body;
the climbing screw rod is arranged in parallel with the wall body, one end of the climbing screw rod is detachably fixed on the wall body, the other end of the climbing screw rod is detachably connected with the main support frame, and the main support frame longitudinally moves along the climbing screw rod;
the lower platform supports the main supporting frame and is arranged below the main supporting frame;
the repairing platform is hung on the bottom surface of the lower platform;
a motor for driving the climbing lead screw is provided with a speed reducer.
Preferably, the main support frame comprises: the main frame diagonal bracing beam, the main frame vertical beam and the main frame cross beam are detachably mounted on a wall body, and the free ends of the main frame cross beam and the main frame vertical beam are respectively supported by two ends of the main frame diagonal bracing beam;
the stiff end of body frame crossbeam is connected with the body frame vertical beam to detachable installs on the wall body.
Preferably, the formwork support slide assembly comprises: the vertical back edge, the transverse back edge, the outer frame and the inner sliding beam; the outer frame is arranged on the top surface of the main support frame close to the wall surface, and one end of the inner sliding beam is connected with one end of the outer frame and arranged on the top surface of the main support frame; the vertical back ridge is arranged vertical to the outer frame; the transverse back ridges are arranged on one surface of the vertical back ridge facing the wall body at equal intervals; the template is arranged on the transverse back edge.
Preferably, the method further comprises the following steps: and the two ends of the demoulding screw rod are respectively connected with the vertical back ridge and the inner sliding beam, and when the demoulding screw rod stretches out and draws back, the vertical back ridge is driven to transversely slide along the inner sliding beam.
Preferably, the method further comprises the following steps: an upper platform, the upper platform comprising: go up the operation platform, go up operation platform's one end fixed mounting in the top of template, go up the installation guardrail on operation platform's the outer fringe.
Preferably, a hanging plate is installed at one end of the climbing screw, a pin hole is formed in the hanging plate, and a pin passes through the pin hole in the hanging plate and is inserted into a pin hole preset in a wall body.
Preferably, the lower platform comprises: the lower platform is fixed on the bottom end of the main frame vertical beam, and the other end of the lower platform beam is perpendicular to the wall surface and extends outwards to form a free end;
one end of the lower platform vertical beam is fixed on the bottom surface of the main frame cross beam, the other end of the lower platform vertical beam freely extends to form a free end perpendicular to the main frame cross beam, and the free end of the lower platform vertical beam is connected with the free end of the lower platform vertical beam.
Preferably, the repair platform comprises: a repair platform beam, a repair platform longitudinal beam, a pedal, a bottom platform vertical beam arranged in pairs,
one end of the bottom platform vertical beam is connected with the lower platform cross beam, and the other end of the bottom platform vertical beam extends downwards to form a free end vertical to the lower platform cross beam;
the bottom platform vertical beams arranged in pairs are parallel to each other, and the free ends of the bottom platform vertical beams are provided with repair platform cross beams;
and a pedal is arranged on the cross beam of the repairing platform.
The beneficial effects that this application can produce include:
1) the application provides a light-duty creeping formwork steel frame system need not to climb the pole and penetrates hydraulic cylinder's operation, adopts the lead screw as climbing mechanism, only needs the pin can accomplish the fixed of wall and lead screw, easy operation, and the security is high. The creeper can go up and downstream under the drive of lead screw, and is easy and simple to handle, and the motion mode is various, improves the operational safety nature.
2) The application provides a light-duty creeping formwork steel frame system, through pin and fixed link plate as the promotion fulcrum of body frame crossbeam on the wall body, this kind of structrual installation is simple, only needs can accomplish the installation on the body frame platform, need not artifical body frame platform from top to bottom, improves the operational safety nature.
3) The light-duty creeping formwork steelframe system that this application provided sets up one side and the fixed lower platform of wall body in main platform below, for main platform provides more comprehensive support, can improve the operational safety nature. Meanwhile, a maintenance platform is arranged below the lower platform, and along with the climbing of the climbing frame, a worker can finish the repair work of the poured concrete wall surface on the maintenance platform, so that the working procedures are saved, and the production efficiency is improved.
4) According to the light climbing formwork steel frame system, the power of the screw rod driving motor is 4 kilowatts, the speed reducer is additionally arranged, the lifting speed is effectively reduced, the lifting power is guaranteed, and the electric energy is saved; meanwhile, T-shaped threaded steel with the diameter of only phi 65 is used as the lead screw, so that the climbing speed is reduced, and the safety is improved, and the weight is light and the cost is low.
Drawings
FIG. 1 is a schematic cross-sectional front view of a lightweight creeper steel frame system provided in the present application;
FIG. 2 is an enlarged schematic view of point E in FIG. 1;
FIG. 3 is an enlarged schematic view of point F in FIG. 1;
FIG. 4 is an enlarged schematic view of point G of FIG. 1;
illustration of the drawings:
1. repairing the platform beam; 2. repairing the platform longitudinal beam; 3. a pedal; 4. a guardrail; 5. a bottom platform vertical beam; 6. a lower platform beam; 7. a lower platform vertical beam; 8. a main frame inclined supporting beam; 9. a main frame vertical beam; 10. a motor reducer; 11. a main frame beam; 12. an outer frame; 13. an inner slide beam; 14. climbing a lead screw; 15. demolding the lead screw; 16. erecting a back edge; 17. an upper operating platform; 18. a transverse back edge; 19. a template; 20. hanging the plate; 21. a pin; A. an upper platform; B. a main platform; C. a lower platform; D. and (5) repairing the platform.
Detailed Description
The present application will be described in detail with reference to examples, but the present application is not limited to these examples.
Referring to fig. 1, the present application provides a lightweight creeper formwork steel frame system comprising: main platform, lower platform and restoration platform. The main platform, the lower platform and the repair platform surround the area of the wall body to be poured and are arranged in the area of the wall body installation template 19 to be poured.
The main platform includes: the main frame vertical beam 9 and the main frame cross beam 11 are arranged, and the main frame vertical beam 9 is arranged on the outer wall of the poured wall body. The fixed end of the main frame cross beam 11 is arranged on the top end of the main frame vertical beam 9, and the other end of the main frame cross beam extends outwards to form a free end perpendicular to the wall body. The both ends of body frame bracing beam 8 are fixed connection with the bottom of body frame vertical beam 9 and the free end of body frame crossbeam 11 respectively, play the effect that supports body frame crossbeam 11. The motor is arranged near the fixed end of the main frame beam 11 on the bottom surface. The fixed end of body frame crossbeam 11 has installed the fixed subassembly of pin 21, and the fixed subassembly of pin 21 includes pin 21 and fixed part, and the fixed part is installed on the fixed end of body frame crossbeam 11, erects roof beam 9 and body frame crossbeam 11 fixed connection with the body frame through the screw, and pin 21 inserts predetermined pin 21 hole simultaneously to be fixed in the main platform on the wall body outside.
Referring to fig. 3, an outer frame 12 and an inner girder 13 are installed on the top surface of the main frame girder 11. The inner sliding beam 13 is horizontally arranged on the main frame beam 11 close to the outer side of the main frame beam 11. The top end of the inner slide beam 13 is provided with an outer frame 12. And vertical back ridges 16 are arranged at the joint of the outer frame 12 and the inner sliding beam 13 and are perpendicular to the main frame beam 11 so as to increase the supporting points of the template 19 and improve the safety of concrete pouring. The inner sliding beam 13 can transversely move towards the wall body or away from the wall body along the main frame cross beam 11, so that the demolding and the fixing of the position of the template 19 are facilitated.
Two ends of the demoulding screw rod 15 are respectively connected with the middle part of the vertical back ridge 16 and the outer end of the inner sliding beam 13, and the vertical back ridge 16 is driven to transversely move along the inner sliding beam 13 while the supporting function is exerted. The screw rod is adopted for driving, the structure is simple, the screw rod is suitable for high-pollution environments, and the use safety is high.
Referring to fig. 2, a plurality of transverse back ridges 18 are arranged on the inner side surfaces of the vertical back ridges 16 at equal intervals, one ends of the transverse back ridges 18 are connected with the vertical back ridges 16, and the other ends are connected with the outer wall of the template 19. Providing further support for the template 19. The reliability of the template 19 during pouring is improved.
The main platform further comprises a climbing screw 14, one end of the climbing screw 14 is inserted into the motor, and the other end of the climbing screw is parallel to the wall and extends upwards along the wall to form a free end. When the whole climbing formwork system needs to be lifted by the climbing lead screw 14, a hanging plate 20 is installed on the free end of the climbing lead screw 14, a pin 21 installation hole position is arranged on the free end of the hanging plate 20, and the free end of the climbing lead screw 14 is fixed in a preset pin 21 hole of a poured wall body through the pin 21. The motor provides power to drive the whole creeping formwork system to lift upwards along the wall body. When the climbing formwork system reaches a preset position, the inner sliding beam 13 drives the formwork 19 to reach a preset concrete pouring position. The area surrounded by the template 19 is surrounded by the template 19 driven by the creeping formwork to reach the preset concrete pouring position in the above mode. And (6) pouring concrete.
After the pouring is finished and the wall body meets the solidification requirement, the demolding screw rod 15 drives the template 19 to move outwards along the inner sliding beam 13 to the outer end of the outer frame 12, and then the movement is stopped. At this moment, a worker only needs to detach the hanging plate 20 on the climbing lead screw 14 on the main frame cross beam 11, detach the pin 21, control the motor to rotate reversely again, drive the climbing lead screw 14 to ascend to the position of the preset pin 21 hole on the wall body, install the hanging plate 20 and the pin 21 again, repeat the operations again, and complete the pouring of the next section of the wall body.
Referring to fig. 4, a lower platform is installed below the main frame cross beam 11, and the lower platform is supported and arranged on the main frame cross beam 11 and the main frame vertical beam 9, so that further support is provided for the main platform, and the bearing capacity of the main platform is improved. And a repairing platform is hung below the lower platform. When climbing the whole lift-up of frame, the workman can take the restoration platform and clear up or further processing to the wall body of pouring, only need promote once can accomplish pour, restore, process multiple operation, improve operating efficiency.
Based on above embodiment, in another embodiment, in order to facilitate the installation of hanging plate 20, still include the upper mounting plate, the upper mounting plate includes: the upper operating platform 17 is arranged, the upper operating platform 17 is arranged near the top end of the template 19, and the guardrail 4 is arranged on the outer edge of the upper operating platform 17, so that accidents of workers in construction operation are prevented.
Based on the above embodiment, in another embodiment, the lower platform includes: the lower platform is erected roof beam 7 and lower platform crossbeam 6, and the one end of lower platform crossbeam 6 is fixed in on the bottom that the body frame erects roof beam 9, and the perpendicular wall of the other end outwards extends and forms the free end. One end of the lower platform vertical beam 7 is fixed on the bottom surface of the main frame cross beam 11, the lower platform vertical beam 7 is close to the outer side of the main frame cross beam 11, and the other end of the lower platform vertical beam 7 freely extends to form a free end perpendicular to the main frame cross beam 11 and is connected with the free end of the lower platform vertical beam 7.
Based on the above embodiment, in another embodiment, a repair platform includes: the device comprises a repairing platform cross beam 1, a repairing platform longitudinal beam 2, pedals 3, guardrails 4 and bottom platform vertical beams 5 which are arranged in pairs, wherein one end of each bottom platform vertical beam 5 is connected with a lower platform cross beam 6, and the other end of each bottom platform vertical beam extends downwards to form a free end perpendicular to the lower platform cross beam 6; the bottom platform vertical beams 5 arranged in pairs are parallel to each other, and the free ends of the bottom platform vertical beams 5 are provided with the repair platform cross beams 1. The repair platform beam 1 is provided with a pedal 3.
Based on the above embodiment, in another embodiment, the guard rail 4 is installed on the outer side of the repair platform longitudinal beam 2 to protect the operator.
Based on the above embodiment, in another embodiment, the motor reducer 10 is mounted on the drive shaft of the motor. Through the installation of the driver, the climbing speed of the climbing screw 14 can be effectively controlled according to the requirement, and casualties caused by overspeed lifting are prevented.
Reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," "a preferred embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally in this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (8)
1. A light-duty creeping formwork steelframe system which characterized in that includes: a main platform, a lower platform and a repair platform,
the main platform includes: the climbing device comprises a plurality of climbing lead screws (14), a main support frame and a formwork support sliding assembly, wherein the main support frame is detachably connected with the outer wall of a poured wall body, and the formwork support sliding assembly is slidably mounted on the top surface of the main support frame and transversely moves along the main support frame;
the formwork is arranged on the side surface of the formwork support sliding assembly facing the wall body;
the climbing lead screw (14) is arranged in parallel with the wall, one end of the climbing lead screw (14) is detachably fixed on the wall, the other end of the climbing lead screw is detachably connected with the main support frame, and the main support frame longitudinally moves along the climbing lead screw (14);
the lower platform supports the main supporting frame and is arranged below the main supporting frame;
the repairing platform is hung on the bottom surface of the lower platform;
a speed reducer is arranged in a motor for driving the climbing screw rod (14).
2. The light weight creeper steel frame system of claim 1, wherein the main support frame includes: the main frame inclined supporting beam (8), the main frame vertical beam (9) and the main frame cross beam (11), wherein the main frame vertical beam (9) is detachably mounted on the wall body, and the two ends of the main frame inclined supporting beam (8) respectively support the free ends of the main frame cross beam (11) and the main frame vertical beam (9);
the fixed end of the main frame cross beam (11) is connected with the main frame vertical beam (9) and detachably mounted on the wall body.
3. The lightweight formwork steel frame system of claim 1, wherein the formwork support slide assembly comprises: the vertical back edge (16), the transverse back edge (18), the outer frame (12) and the inner sliding beam (13); the outer frame (12) is arranged on the top surface of the main support frame close to the wall surface, and one end of the inner sliding beam (13) is connected with one end of the outer frame (12) and is arranged on the top surface of the main support frame; the vertical back edge (16) is arranged vertical to the outer frame (12); the transverse back ridges (18) are arranged on one surface, facing the wall body, of the vertical back ridge (16) at equal intervals; the template is mounted on the transverse back edge (18).
4. The lightweight formwork steel frame system of claim 3, further comprising: the demolding screw rod (15), the both ends of demolding screw rod (15) respectively with erect stupefied (16) of the back of the body with interior smooth beam (13) are connected, when the demolding screw rod (15) is flexible, the drive erect stupefied (16) of the back of the body along interior smooth beam (13) lateral sliding.
5. The lightweight formwork steel frame system of claim 1, further comprising: an upper platform, the upper platform comprising: and one end of the upper operating platform (17) is fixedly arranged at the top end of the template, and a guardrail is arranged on the outer edge of the upper operating platform (17).
6. The light-weight climbing formwork steel frame system according to claim 1, characterized in that a hanging plate (20) is installed at one end of the climbing screw (14), a pin hole is formed in the hanging plate (20), and a pin passes through the pin hole in the hanging plate (20) and is inserted into a pin hole preset in the wall body.
7. The lightweight formwork steel frame system of claim 2, wherein the lower platform comprises: the lower platform comprises a lower platform vertical beam (7) and a lower platform cross beam (6), one end of the lower platform cross beam (6) is fixed on the bottom end of the main frame vertical beam (9), and the other end of the lower platform cross beam extends outwards to form a free end perpendicular to the wall surface;
one end of the lower platform vertical beam (7) is fixed on the bottom surface of the main frame cross beam (11), the other end of the lower platform vertical beam (7) is perpendicular to the main frame cross beam (11) and freely extends to form a free end, and the free end of the lower platform vertical beam (7) is connected with the free end of the lower platform vertical beam.
8. The lightweight formwork steel frame system of claim 7, wherein the repair platform comprises: a repair platform beam (1), a repair platform longitudinal beam (2), a pedal (3) and bottom platform vertical beams (5) which are arranged in pairs,
one end of the bottom platform vertical beam (5) is connected with the lower platform cross beam (6), and the other end of the bottom platform vertical beam is perpendicular to the lower platform cross beam (6) and extends downwards to form a free end;
the bottom platform vertical beams (5) arranged in pairs are parallel to each other, and the free ends of the bottom platform vertical beams (5) are provided with the repair platform cross beams (1);
the pedal (3) is installed on the repairing platform cross beam (1).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921947850.7U CN211173071U (en) | 2019-11-11 | 2019-11-11 | Light climbing formwork steel frame system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921947850.7U CN211173071U (en) | 2019-11-11 | 2019-11-11 | Light climbing formwork steel frame system |
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| CN211173071U true CN211173071U (en) | 2020-08-04 |
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| CN201921947850.7U Active CN211173071U (en) | 2019-11-11 | 2019-11-11 | Light climbing formwork steel frame system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113860207A (en) * | 2021-10-21 | 2021-12-31 | 上海外高桥造船有限公司 | Large-scale lift platform and cabin lift |
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- 2019-11-11 CN CN201921947850.7U patent/CN211173071U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113860207A (en) * | 2021-10-21 | 2021-12-31 | 上海外高桥造船有限公司 | Large-scale lift platform and cabin lift |
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Inventor after: Zhuo Wei Inventor after: An Jianhua Inventor after: Wang Changyin Inventor after: Lu Libin Inventor before: Zhuo Wei Inventor before: An Jianhua Inventor before: Wang Changyin |