CN215717073U - Building scaffold frame bearing structure that encorbelments - Google Patents
Building scaffold frame bearing structure that encorbelments Download PDFInfo
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- CN215717073U CN215717073U CN202121937202.0U CN202121937202U CN215717073U CN 215717073 U CN215717073 U CN 215717073U CN 202121937202 U CN202121937202 U CN 202121937202U CN 215717073 U CN215717073 U CN 215717073U
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Abstract
The utility model discloses a supporting structure of a building cantilever scaffold, which comprises I-shaped steel, an anchoring part, a limiting mechanism, a stretching mechanism and an inclination detection module, wherein the limiting mechanism comprises a vertical limiting mechanism, a lateral limiting part and a bottom limiting part, the stretching mechanism comprises a stay rope mechanism arranged at the cantilever end of the I-shaped steel and an inclined strut mechanism arranged at the bottom of the cantilever end of the I-shaped steel, the vertical limiting mechanism comprises a jack arranged at the position, close to the fixed end, of the I-shaped steel and a limiting block anchored at the bottom of an upper floor slab, the stay rope mechanism comprises a steel wire rope connected with the I-shaped steel and an electric hoist connected with the steel wire rope, the electric hoist is arranged at the bottom of the upper floor slab, the inclined strut mechanism comprises a connecting sleeve, a first inclined strut and a second inclined strut, the first inclined strut is connected with the I-shaped steel, and the second inclined strut is connected with the lower floor slab. The utility model improves the stability and reliability of the supporting structure, and is convenient for turnover and reuse so as to meet the requirement of mounting the cantilever scaffold.
Description
Technical Field
The utility model belongs to the technical field of building construction, and particularly relates to a supporting structure of a building overhanging scaffold.
Background
In the building construction process, in order to set up the scaffold outside the building and play a role in protection, I-steel needs to be fixed on a floor slab, and the part overhung outwards serves as a supporting structure to set up the scaffold. However, the existing supporting structure taking I-shaped steel as a main component has some problems;
firstly, in the existing supporting structure, an embedded part is generally arranged in a floor slab to fix the I-shaped steel, and once the construction quality of the embedded part is unstable and fails, other auxiliary fixing parts are not available, so that the I-shaped steel and a scaffold are unstable and overturn;
secondly, when the embedded part fails, the scaffold is subjected to external forces such as wind and the like, and the I-shaped steel can horizontally swing.
Secondly, the existing diagonal steel wire rope at the end part of the I-shaped steel often has stress points and is changed into the I-shaped steel or the steel wire rope is not stressed.
Therefore, a scaffold bearing structure that encorbelments of simple structure, reasonable in design's building now lacks, has improved bearing structure's stability and reliability, and can have enough to meet the need reuse of encorbelmenting the scaffold installation in order to adapt to.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide a support structure of a building cantilever scaffold, which is simple in structure and reasonable in design, improves the stability and reliability of the support structure, and is convenient to recycle so as to meet the requirement of mounting the cantilever scaffold.
In order to solve the technical problems, the utility model adopts the technical scheme that: the utility model provides a scaffold frame bearing structure that encorbelments of building which characterized in that: the system comprises an I-shaped steel arranged on a current floor slab, an anchoring part for connecting the current floor slab and the I-shaped steel, a limiting mechanism for limiting the I-shaped steel, a stretching mechanism for stretching the I-shaped steel and an inclination detection module arranged on the I-shaped steel;
the limiting mechanism comprises a vertical limiting mechanism arranged on the I-steel close to the fixed end, lateral limiting parts arranged on two sides of the I-steel and a bottom limiting part arranged at the bottom of the I-steel, and the supporting and pulling mechanism comprises a stay rope mechanism arranged on the overhanging end of the I-steel and an inclined strut mechanism arranged at the bottom of the overhanging end of the I-steel;
the vertical limiting mechanism comprises a jack arranged on the I-shaped steel close to the fixed end and a limiting block anchored at the bottom of the upper floor slab;
the rope pulling mechanism comprises a steel wire rope connected with the I-shaped steel and an electric hoist connected with the steel wire rope, and the electric hoist is arranged at the bottom of the upper floor slab;
the inclined strut mechanism comprises a connecting sleeve, a first inclined strut in threaded connection with one end of the connecting sleeve, and a second inclined strut in threaded connection with the other end of the connecting sleeve, the first inclined strut is connected with the I-steel, and the second inclined strut is connected with the lower floor slab.
Foretell scaffold frame bearing structure that encorbelments, its characterized in that: the inclination detection module comprises a detection box, an electronic circuit board and a master controller, wherein the electronic circuit board is arranged in the detection box, the master controller is integrated on the electronic circuit board, the inclination detection module and the wireless communication module are arranged in the detection box, an alarm and a temperature and humidity sensor are arranged on the detection box, the alarm is controlled by the master controller, the output ends of the inclination detection module and the temperature and humidity sensor are connected with the input end of the master controller, and the wireless communication module is connected with the master controller.
Foretell scaffold frame bearing structure that encorbelments, its characterized in that: the end part, far away from the connecting sleeve, of the first inclined stay bar is provided with a first connecting lug, the bottom of the I-shaped steel is fixedly connected with a first connecting lug seat, and the first connecting lug seat and the first connecting lug are fixedly connected through a first connecting bolt;
the end part, far away from the connecting sleeve, of the second inclined stay bar is provided with a second connecting lug, a second connecting lug seat is pre-embedded in the lower floor slab, and the second connecting lug seat is fixedly connected with the second connecting lug through a second connecting bolt.
Foretell scaffold frame bearing structure that encorbelments, its characterized in that: the I-steel end of encorbelmenting is provided with the pole setting, wire rope's one end is through the junction of wire rope card ligature at I-steel, pole setting and first connecting ear seat, wire rope's the other end is through wire rope card and electric block connection.
Foretell scaffold frame bearing structure that encorbelments, its characterized in that: the number of the anchoring parts is multiple, the anchoring parts are arranged along the length direction of the fixed end of the I-shaped steel, and the length of the I-shaped steel extending out of the current floor slab is smaller than the length of the I-shaped steel attached to the current floor slab;
the anchoring part comprises a U-shaped anchoring part embedded in the current floor slab, a pressing plate and a locking nut, wherein the pressing plate is sleeved at two extending ends of the U-shaped anchoring part, the locking nut is sleeved at the end part of the U-shaped anchoring part and is attached to the pressing plate, the I-shaped steel penetrates through the U-shaped anchoring part, and the top of the I-shaped steel is closely attached to the bottom of the pressing plate.
Foretell scaffold frame bearing structure that encorbelments, its characterized in that: the side limiting component comprises a first L-shaped limiting plate and a second L-shaped limiting plate, the first L-shaped limiting plate and the second L-shaped limiting plate are symmetrically arranged on two sides of the I-shaped steel, the bottoms of the first L-shaped limiting plate and the second L-shaped limiting plate are arranged on the current floor slab, and the side surfaces of the first L-shaped limiting plate and the second L-shaped limiting plate are attached to the side surface of the I-shaped steel;
the bottom limiting component is square steel arranged at the bottom of the I-shaped steel, the square steel is attached to the current floor slab, and the length direction of the square steel is perpendicular to that of the I-shaped steel.
Foretell scaffold frame bearing structure that encorbelments, its characterized in that: the bottom of the upper floor is embedded with a U-shaped round steel rod for hooking the electric hoist;
two upper L-shaped reinforcing plates which are symmetrically arranged are arranged between the upper floor and the limiting block, and a circular cavity for the telescopic end of the jack to penetrate is formed in the limiting block.
Compared with the prior art, the utility model has the following advantages:
1. simple structure, reasonable in design and installation are laid portably, but be convenient for have enough to meet the need reuse.
2. The limiting mechanism comprises a vertical limiting mechanism, a lateral limiting component and a bottom limiting component, the limiting on two sides of the I-shaped steel is realized through the lateral limiting component, the horizontal limiting of the I-shaped steel is realized through the bottom limiting component, the stability of the I-shaped steel is improved, and the I-shaped steel is prevented from horizontally swinging under the external environment; in addition, the vertical limiting mechanism is arranged for assisting the anchoring part, and the limiting of the fixed end of the I-shaped steel can be realized through the limiting of the vertical limiting mechanism after the anchoring part fails, so that remedial measures can be taken conveniently in time, and the I-shaped steel and the scaffold are prevented from being unstably overturned.
3. The utility model is provided with a rope pulling mechanism and an inclined strut mechanism, and aims to provide upward tension for the overhanging end of the I-steel through the rope pulling mechanism; the lower part of the overhanging end of the I-steel is supported through the inclined support mechanism, and the I-steel is more stable and reliable through the matching of pulling force and supporting force, and has multiple stress support and safety protection.
4. The utility model provides an electric hoist which is used for adjusting a steel wire rope to lift and pull an I-shaped steel, so that the steel wire rope can always give an upward oblique pulling force to an overhanging end of the I-shaped steel, and the condition that an oblique-pulling steel wire rope at the end part of the I-shaped steel is not stressed or a stress point is changed into the I-shaped steel is avoided.
In conclusion, the cantilever scaffold has the advantages of simple structure and reasonable design, improves the stability and reliability of the supporting structure, and is convenient to recycle so as to meet the requirement of mounting the cantilever scaffold.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of a side check member of the present invention.
FIG. 3 is a schematic block diagram of the circuit of the tilt detection module of the present invention.
Fig. 4 is a schematic circuit diagram of the tilt detection sensor of the present invention.
Fig. 5 is a schematic circuit diagram of the temperature and humidity sensor according to the present invention.
Description of reference numerals:
1-I-steel; 1-pressing plate; 1-2-U-shaped anchors;
1-3-locking nut; 1-4-a first L-shaped limiting plate; 1-5-a second L-shaped limiting plate;
2-square steel; 3, a rope pulling mechanism;
3-1-steel wire rope; 3-2-electric hoist; 3-U-shaped round steel rods;
4-a diagonal bracing mechanism; 4-1-connecting sleeve; 4-2 — a first diagonal strut;
4-3-a second diagonal strut; 4-a first connecting lug; 4-5-a second engaging lug;
4-6-a first connecting lug; 4-7-a second connecting lug; 5, erecting a rod;
5-1-current floor slab; 5-2-upper floor slab; 5-3-lower floor slab;
6, a detection box; 6-1-alarm; 6-2-temperature and humidity sensor;
6-3-master controller; 6-4-tilt detection sensor; 6-5-wireless communication module;
7, a jack; 7-1-a limiting block; 7-2-L shaped reinforcing plate.
Detailed Description
As shown in fig. 1 to 3, the utility model includes an i-beam 1 disposed on a current floor 5-1, an anchoring part connecting the current floor 5-1 and the i-beam 1, a limiting mechanism for limiting the i-beam 1, a bracing mechanism for bracing the i-beam 1, and an inclination detection module disposed on the i-beam 1;
the limiting mechanism comprises a vertical limiting mechanism arranged on the I-steel 1 close to the fixed end, lateral limiting parts arranged on two sides of the I-steel 1 and a bottom limiting part arranged at the bottom of the I-steel 1, and the bracing mechanism comprises a stay rope mechanism 3 arranged on the overhanging end of the I-steel 1 and an inclined bracing mechanism 4 arranged at the bottom of the overhanging end of the I-steel 1;
the vertical limiting mechanism comprises a jack 7 arranged on the I-shaped steel 1 close to the fixed end and a limiting block 7-1 anchored at the bottom of the upper floor 5-2;
the rope pulling mechanism 3 comprises a steel wire rope 3-1 connected with the I-steel 1 and an electric block 3-2 connected with the steel wire rope 3-1, and the electric block 3-2 is arranged at the bottom of the upper floor 5-2;
the inclined strut mechanism 4 comprises a connecting sleeve 4-1, a first inclined strut 4-2 in threaded connection with one end of the connecting sleeve 4-1 and a second inclined strut 4-3 in threaded connection with the other end of the connecting sleeve 4-1, the first inclined strut 4-2 is connected with the I-shaped steel 1, and the second inclined strut 4-3 is connected with a lower floor 5-3.
As shown in fig. 3, in this embodiment, the inclination detection module includes a detection box 6, an electronic circuit board disposed in the detection box 6, a main controller 6-3 integrated on the electronic circuit board, and an inclination detection sensor 6-4 and a wireless communication module 6-5 disposed in the detection box 6, an alarm 6-1 and a temperature and humidity sensor 6-2 are disposed on the detection box 6, the alarm 6-1 is controlled by the main controller 6-3, output ends of the inclination detection sensor 6-4 and the temperature and humidity sensor 6-2 are connected to an input end of the main controller 6-3, and the wireless communication module 6-5 is connected to the main controller 6-3.
In this embodiment, a first connecting lug 4-4 is arranged at an end part of the first diagonal brace 4-2 far away from the connecting sleeve 4-1, a first connecting lug seat 4-6 is fixedly connected to the bottom of the i-steel 1, and the first connecting lug seat 4-6 and the first connecting lug 4-4 are fixedly connected through a first connecting bolt;
the end part, far away from the connecting sleeve 4-1, of the second inclined stay bar 4-3 is provided with a second connecting lug 4-5, a second connecting lug seat 4-7 is embedded in the lower floor slab 5-3, and the second connecting lug seat 4-7 and the second connecting lug 4-5 are fixedly connected through a second connecting bolt.
In the embodiment, a vertical rod 5 is arranged at the overhanging end of the I-beam 1, one end of a steel wire rope 3-1 is bound at the joint of the I-beam 1, the vertical rod 5 and the first connecting lug seat 4-6 through a steel wire rope clamp, and the other end of the steel wire rope 3-1 is connected with an electric hoist 3-2 through the steel wire rope clamp.
In the embodiment, the number of the anchoring parts is multiple, the anchoring parts are arranged along the length direction of the fixed end of the I-beam 1, and the length of the I-beam 1 extending out of the current floor slab 5-1 is smaller than the length of the I-beam 1 attached to the current floor slab 5-1;
the anchoring part comprises a U-shaped anchoring part 1-2 pre-buried in a current floor slab 5-1, a pressing plate 1-1 sleeved at two extending ends of the U-shaped anchoring part 1-2 and a locking nut 1-3 sleeved at the end part of the U-shaped anchoring part 1-2 and attached to the pressing plate 1-1, the I-shaped steel 1 penetrates through the U-shaped anchoring part 1-2, and the top of the I-shaped steel 1 is closely attached to the bottom of the pressing plate 1-1.
As shown in fig. 2, in the present embodiment, the side limiting component includes a first L-shaped limiting plate 1-4 and a second L-shaped limiting plate 1-5, the first L-shaped limiting plate 1-4 and the second L-shaped limiting plate 1-5 are symmetrically arranged about two sides of the i-beam 1, bottoms of the first L-shaped limiting plate 1-4 and the second L-shaped limiting plate 1-5 are disposed on the current floor 5-1, and side surfaces of the first L-shaped limiting plate 1-4 and the second L-shaped limiting plate 1-5 are attached to a side surface of the i-beam 1;
the bottom limiting component is square steel 2 arranged at the bottom of the I-shaped steel 1, the square steel 2 is attached to a current floor slab 5-1, and the length direction of the square steel 2 is perpendicular to that of the I-shaped steel 1.
In the embodiment, a U-shaped round steel rod 3-3 for hooking an electric hoist 3-2 is embedded at the bottom of the upper floor 5-2;
two upper L-shaped reinforcing plates 7-2 which are symmetrically arranged are arranged between the upper floor 5-2 and the limiting block 7-1, and a circular cavity for the telescopic end of the jack 7 to penetrate is arranged in the limiting block 7-1.
In the embodiment, the jack 7 is arranged, so that the telescopic end of the jack 7 extends into the circular cavity of the limiting block 7-1, the telescopic end of the jack 7 is abutted to the bottom of the upper floor 5-2, and the two ends of the jack 7 are tightly abutted, so that the fixed end of the I-shaped steel 1 is limited, the fixed end of the I-shaped steel 1 can be limited and stabilized through the limitation of the vertical limiting mechanism after the anchoring part fails, remedial measures can be taken in time, and the I-shaped steel and a scaffold are prevented from being unstably overturned.
In this embodiment, the limiting block 7-1 is provided to allow the telescopic end of the jack 7 to extend into the limiting block, so as to prevent the telescopic end of the jack 7 from moving radially, so that the telescopic end of the jack 7 moves axially, and the vertical limiting accuracy is improved.
In the embodiment, the first L-shaped limiting plates 1-4 and the second L-shaped limiting plates 1-5 are used for limiting two sides of the I-beam 1, the square steel 2 is used for horizontally limiting the I-beam 1, the stability of the I-beam 1 is improved, and the I-beam 1 is prevented from horizontally swinging under the external environment.
In the embodiment, the connecting sleeve 4-1, the first inclined strut 4-2 in threaded connection with one end of the connecting sleeve 4-1 and the second inclined strut 4-3 in threaded connection with the other end of the connecting sleeve 4-1 are arranged, and the length of the first inclined strut 4-2 extending into the connecting sleeve 4-1 and the length of the second inclined strut 4-3 extending into the connecting sleeve 4-1 can be adjusted through threaded connection, so that the inclined strut mechanism 4 can be supported between the I-steel 1 and the lower floor slab 5-3, adjustment can be performed according to actual installation requirements, and the application range is widened.
In the embodiment, the first connecting lug 4-4 and the first connecting lug seat 4-6 are arranged, so that the first inclined supporting rod 4-2 is detachably connected with the bottom of the I-shaped steel 1; the second connecting lug 4-5 and the second connecting lug seat 4-7 are arranged to realize the detachable connection of the second diagonal brace 4-3 and the lower floor slab 5-3, thereby being convenient for recycling.
In this embodiment, the master 6-3 may refer to the STM32F407ZGT6 microcontroller.
As shown in fig. 4, in the present embodiment, the tilt detection sensor 6-4 may refer to the SCA60C tilt detection sensor module of the HBL.
In this embodiment, in an actual connection process, the VCC pin of the tilt detection sensor 6-4 is connected to the 5V power output terminal, the GND pin of the tilt detection sensor 6-4 is grounded, the D01 pin of the tilt detection sensor 6-4 is connected to the PB5 pin of the master controller 6-3, and the D02 pin of the tilt detection sensor 6-4 is connected to the PB2 pin of the master controller 6-3.
In the embodiment, the inclination detection sensor 6-4 is arranged to detect whether the i-steel 1 is in a horizontal state, when the pin D01 of the inclination detection sensor 6-4 outputs a high level to the master controller 6-3 or the pin D02 of the inclination detection sensor 6-4 outputs a high level to the master controller 6-3, the i-steel 1 inclines, and the master controller 6-3 controls the alarm 6-1 to alarm and remind; when the D01 pin and the D02 pin of the inclination detection sensor 6-4 both output low levels to the main controller 6-3, the I-steel 1 is confirmed to be in a horizontal state, and the inclination state of the I-steel 1 is detected, so that the safety of the supporting structure is improved, and the protection safety of the scaffold is improved.
As shown in fig. 5, in this embodiment, the temperature and humidity sensor 6-2 is an AM2301 temperature and humidity sensor, a VDD pin of the AM2301 temperature and humidity sensor is connected to a 5V power output terminal, an SDA pin of the AM2301 temperature and humidity sensor is divided into two paths, one path is connected to the 5V power output terminal through a resistor R1, the other path is connected to a PA14 pin of the master controller 6-3, a GND pin of the AM2301 temperature and humidity sensor is grounded, and an NC pin of the AM2301 temperature and humidity sensor is suspended.
In the embodiment, the alarm 6-1 is a buzzer, and the connection between the alarm 6-1 and the main controller 6-3 refers to the conventional connection in the field.
In this embodiment, the wireless communication module 6-5 is a 4G wireless communication module, and further, the wireless communication module 6-5 may refer to the 4G wireless communication module of WH-LTE-7S 4V 2.
In this embodiment, in the actual connection process, the wireless communication module 6-5 is connected with the serial TXD pin and the RXD pin of the master controller 6-3 through the MAX232 serial module, i.e., the UART serial module, referring to the conventional connection in the field; the main controller 6-3 can conveniently send the received inclination state and the received temperature and humidity to a monitoring mobile phone of a manager through the wireless communication module 6-5, and remote monitoring on the horizontal state and the environmental parameters of the I-steel 1 is achieved.
In the embodiment, the electric hoist 3-2 is arranged to adjust the steel wire rope 3-1 to lift the i-beam 1 through the electric hoist 3-2, so that the steel wire rope 3-1 can always give an upward oblique tension to the overhanging end of the i-beam 1, and the condition that the oblique-pulling steel wire rope at the end part of the i-beam is not stressed or the stress point is changed into the i-beam 1 is avoided.
In the embodiment, the rope pulling mechanism 3 and the inclined strut mechanism 4 are arranged to pull the overhanging end of the I-steel 1 upwards through the rope pulling mechanism 3; the lower part of the overhanging end of the I-steel 1 is supported through the inclined support mechanism 4, and the I-steel 1 is fixed more stably and reliably through the matching of pulling force and supporting force, so that the I-steel support device has multiple stress support and safety protection.
In conclusion, the cantilever scaffold has the advantages of simple structure and reasonable design, improves the stability and reliability of the supporting structure, and is convenient to recycle so as to meet the requirement of mounting the cantilever scaffold.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, changes and equivalent structural changes made to the above embodiment according to the technical spirit of the present invention still fall within the protection scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a scaffold frame bearing structure that encorbelments of building which characterized in that: the device comprises an I-shaped steel (1) arranged on a current floor slab (5-1), an anchoring part for connecting the current floor slab (5-1) and the I-shaped steel (1), a limiting mechanism for limiting the I-shaped steel (1), a stretching mechanism for stretching the I-shaped steel (1) and an inclination detection module arranged on the I-shaped steel (1);
the limiting mechanism comprises a vertical limiting mechanism arranged on the I-shaped steel (1) close to the fixed end, lateral limiting parts arranged on two sides of the I-shaped steel (1) and a bottom limiting part arranged at the bottom of the I-shaped steel (1), and the bracing mechanism comprises a stay rope mechanism (3) arranged on the overhanging end of the I-shaped steel (1) and an inclined bracing mechanism (4) arranged at the bottom of the overhanging end of the I-shaped steel (1);
the vertical limiting mechanism comprises a jack (7) arranged on the I-shaped steel (1) close to the fixed end and a limiting block (7-1) anchored at the bottom of the upper floor (5-2);
the rope pulling mechanism (3) comprises a steel wire rope (3-1) connected with the I-shaped steel (1) and an electric block (3-2) connected with the steel wire rope (3-1), and the electric block (3-2) is arranged at the bottom of the upper floor (5-2);
the diagonal brace mechanism (4) comprises a connecting sleeve (4-1), a first diagonal brace (4-2) in threaded connection with one end of the connecting sleeve (4-1), and a second diagonal brace (4-3) in threaded connection with the other end of the connecting sleeve (4-1), wherein the first diagonal brace (4-2) is connected with the I-shaped steel (1), and the second diagonal brace (4-3) is connected with the lower floor (5-3).
2. A building cantilever scaffold support structure according to claim 1, wherein: the inclination detection module comprises a detection box (6), an electronic circuit board arranged in the detection box (6) and a master controller (6-3) integrated on the electronic circuit board, and an inclination detection sensor (6-4) and a wireless communication module (6-5) arranged in the detection box (6), wherein an alarm (6-1) and a temperature and humidity sensor (6-2) are arranged on the detection box (6), the alarm (6-1) is controlled by the master controller (6-3), the output ends of the inclination detection sensor (6-4) and the temperature and humidity sensor (6-2) are connected with the input end of the master controller (6-3), and the wireless communication module (6-5) and the master controller (6-3) are connected.
3. A building cantilever scaffold support structure according to claim 1, wherein: a first connecting lug (4-4) is arranged at the end part of the first inclined stay bar (4-2) far away from the connecting sleeve (4-1), a first connecting lug seat (4-6) is fixedly connected to the bottom of the I-shaped steel (1), and the first connecting lug seat (4-6) and the first connecting lug (4-4) are fixedly connected through a first connecting bolt;
the end part, far away from the connecting sleeve (4-1), of the second inclined supporting rod (4-3) is provided with a second connecting lug (4-5), a second connecting lug seat (4-7) is pre-embedded in the lower floor slab (5-3), and the second connecting lug seat (4-7) is fixedly connected with the second connecting lug (4-5) through a second connecting bolt.
4. A building cantilever scaffold support structure according to claim 3, wherein: the cantilever end of the I-shaped steel (1) is provided with a vertical rod (5), one end of a steel wire rope (3-1) is bound at the joint of the I-shaped steel (1), the vertical rod (5) and the first connecting lug seat (4-6) through a steel wire rope clamp, and the other end of the steel wire rope (3-1) is connected with the electric hoist (3-2) through the steel wire rope clamp.
5. A building cantilever scaffold support structure according to claim 1, wherein: the number of the anchoring parts is multiple, the anchoring parts are arranged along the length direction of the fixed end of the I-shaped steel (1), and the length of the I-shaped steel (1) extending out of the current floor (5-1) is smaller than the length of the I-shaped steel (1) attached to the current floor (5-1);
the anchoring part comprises a U-shaped anchoring part (1-2) embedded in a current floor slab (5-1), a pressing plate (1-1) sleeved at two extending ends of the U-shaped anchoring part (1-2) and a locking nut (1-3) sleeved at the end part of the U-shaped anchoring part (1-2) and attached to the pressing plate (1-1), the I-shaped steel (1) penetrates through the U-shaped anchoring part (1-2), and the top of the I-shaped steel (1) is closely attached to the bottom of the pressing plate (1-1).
6. A building cantilever scaffold support structure according to claim 1, wherein: the side limiting component comprises a first L-shaped limiting plate (1-4) and a second L-shaped limiting plate (1-5), the first L-shaped limiting plate (1-4) and the second L-shaped limiting plate (1-5) are symmetrically arranged on two sides of the I-shaped steel (1), the bottoms of the first L-shaped limiting plate (1-4) and the second L-shaped limiting plate (1-5) are arranged on the current floor slab (5-1), and the side surfaces of the first L-shaped limiting plate (1-4) and the second L-shaped limiting plate (1-5) are attached to the side surface of the I-shaped steel (1);
the bottom limiting component is square steel (2) arranged at the bottom of the I-shaped steel (1), the square steel (2) is attached to the current floor slab (5-1), and the length direction of the square steel (2) is perpendicular to that of the I-shaped steel (1).
7. A building cantilever scaffold support structure according to claim 1, wherein: the bottom of the upper floor (5-2) is embedded with a U-shaped round steel rod (3-3) for hooking the electric hoist (3-2);
two upper L-shaped reinforcing plates (7-2) which are symmetrically arranged are arranged between the upper floor (5-2) and the limiting block (7-1), and a circular cavity for the telescopic end of the jack (7) to penetrate is arranged in the limiting block (7-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121937202.0U CN215717073U (en) | 2021-08-18 | 2021-08-18 | Building scaffold frame bearing structure that encorbelments |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121937202.0U CN215717073U (en) | 2021-08-18 | 2021-08-18 | Building scaffold frame bearing structure that encorbelments |
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| CN215717073U true CN215717073U (en) | 2022-02-01 |
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| CN202121937202.0U Active CN215717073U (en) | 2021-08-18 | 2021-08-18 | Building scaffold frame bearing structure that encorbelments |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117145240A (en) * | 2023-10-20 | 2023-12-01 | 上海二十冶建设有限公司 | Jacking fixed type discharging platform |
-
2021
- 2021-08-18 CN CN202121937202.0U patent/CN215717073U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117145240A (en) * | 2023-10-20 | 2023-12-01 | 上海二十冶建设有限公司 | Jacking fixed type discharging platform |
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Address after: No.158, north section of Zhuque street, Beilin District, Xi'an City, Shaanxi Province, 710068 Patentee after: SCEGC EQUIPMENT INSTALLATION GROUP CO.,LTD. Address before: 710068 No. 111, Hanguang North Road, Xi'an City, Shaanxi Province Patentee before: SCEGC EQUIPMENT INSTALLATION GROUP CO.,LTD. |