CN213015328U

CN213015328U - Assembled steel construction scaffold for high-rise building

Info

Publication number: CN213015328U
Application number: CN202021304909.3U
Authority: CN
Inventors: 鄢阳; 杨彬; 王文龙; 谭滔; 王琨
Original assignee: Sichuan Aerospace Construction Engineering Co ltd
Current assignee: Sichuan Aerospace Construction Engineering Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-04-20
Anticipated expiration: 2030-07-06

Abstract

The application relates to a high-rise building assembled steel structure scaffold, which comprises a left lifting guide rail and a right lifting guide rail, wherein a construction plate is arranged between the left lifting guide rail and the right lifting guide rail; two sliding blocks are arranged on two sides of the construction plate and are connected in the left lifting guide rail and the right lifting guide rail in a sliding manner; and a locking device is arranged in the sliding groove, and the locking device limits the downward movement of the scaffold at the scaffold. This application has the effect that improves the security in the construction panel work progress.

Description

Assembled steel construction scaffold for high-rise building

Technical Field

The application relates to the technical field of building construction, in particular to a high-rise building fabricated steel structure scaffold.

Background

Modern high-rise buildings were first raised from the united states, and the first insurance company building of masonry self-supporting and steel frame construction was built in chicago in 1883, high 11 stories. Wurtzite building, high 52 stories, was built in new york in 1913. An empire state building built in 1931 in new york, 381 meters high, 102 stories. After the second world war, a world-wide prosperity period of high-rise buildings has emerged. Two world trade center buildings in New York were built in 1962-1976, each with 110 stories and a height of 411 meters. The Siels building built in Chicago in 1974 was 110 stories, 443 m high, and once the highest building in the world. Canada created the commercial palace of toronto, which is 239 meters tall, and the first bank building, which is 295 meters tall. In recent decades, a large number of buildings with a height of more than one hundred meters are built in Japan, for example, a Tokyo pool bag sunlight building has 60 floors and is 226 meters high. The Paris German Square region of France has 30-50 stories of high-rise buildings. The soviet union constructed 40 stories of buildings in 1971 and developed into a high-rise building group.

Present authorization notice number is CN207847041U, including left side promotion guide rail, right side promotion guide rail, left side promotion guide rail, right side promotion guide rail pass through the flange to be fixed on the wall, left side promotion guide rail, right side promotion guide rail upside are equipped with supporting beam, and supporting beam passes through mounting flange to be installed on the top of left side promotion guide rail, right side promotion guide rail, be equipped with the hoisting motor on the supporting beam, be equipped with stabilizer roll on the lifting drum, the winding has wire rope on the lifting drum, wire rope hangs down through stabilizer roll, a plurality of scaffolds are installed to the wire rope lower extreme, and the scaffold both ends are passed through the stop device card and are established on left side promotion guide rail, right side promotion guide rail. The utility model discloses according to high-rise high-selective lifting guide length, accomplish the assembly of whole steel frame, can save a large amount of scaffold frame, simultaneously, can assemble the scaffold of different quantity to lifting guide according to the construction demand to improve equipment utilization rate.

To the correlation technique among the above-mentioned, because high-rise building's building height is higher, above-mentioned utility model provides a copper wire is longer, is carrying out the in-process copper wire fracture that promotes to the scaffold, produces the incident easily in the work progress.

SUMMERY OF THE UTILITY MODEL

In order to improve the security of construction plate in the work progress, this application provides a high-rise building assembled steel construction scaffold.

The application provides a pair of high-rise building assembled steel construction scaffold adopts following technical scheme:

a high-rise building assembly type steel structure scaffold comprises a left lifting guide rail and a right lifting guide rail, wherein a construction plate is arranged between the left lifting guide rail and the right lifting guide rail, sliding grooves are formed in the left lifting guide rail and the right lifting guide rail respectively, and the sliding grooves are formed along the length direction of the left lifting guide rail and the right lifting guide rail; two sliding blocks are arranged on two sides of the construction plate and are connected in the left lifting guide rail and the right lifting guide rail in a sliding manner; and a locking device is arranged in the sliding groove, and the locking device limits the downward movement of the scaffold at the scaffold.

By adopting the technical scheme, the construction plate can slide along the sliding grooves formed in the left lifting guide rail and the right lifting guide rail. The locking device can normally operate when the construction plate rises in the sliding groove, and when the construction plate falls or a sounding accident moves downwards from the sliding groove, the locking device limits the falling of the construction plate, prevents the construction plate from falling when the accident occurs, and greatly improves the safety in the construction process.

Preferably, the locking device comprises a fixed rack, the fixed rack is fixedly connected to the bottom of the sliding groove, the fixed rack is arranged along the length direction of the sliding groove, a rotating groove is formed in the side face, close to the fixed rack, of the slider, a rotating plate is hinged to the rotating groove, the end portion of the rotating plate is in contact with the fixed rack, a communicating groove communicated with the rotating groove is formed in the end face of the slider, and a limiting part limiting the upward rotation of the rotating plate is arranged in the communicating groove.

Through adopting above-mentioned technical scheme, the rotor plate can rotate along the articulated department with the cell wall of rotating groove, and when the slider upwards slided or slided downwards in the sliding tray, the rotor plate rotated along the articulated department with the rotating groove, and the tip of rotor plate slides between the tooth of fixed rack. The limiting part can stop the upward rotation of the rotating plate, when the sliding block moves upwards in the sliding groove, the rotating plate can normally rotate downwards, and when the sliding block moves downwards in the sliding groove, the limiting part can play a role in stopping the upward rotation of the rotating plate, so that the sliding block cannot move downwards, and the effect of braking the construction plate is achieved. The safety is ensured when the construction plate falls accidentally, and the safety during construction is greatly improved.

Preferably, the limiting member comprises a limiting block, the communicating groove is horizontally arranged, the limiting block is connected in the communicating groove in a sliding manner, and when the limiting block slides into the rotating groove along the communicating groove, the lower surface of the limiting block is abutted against the upper surface of the rotating plate; the construction plate is internally provided with a linkage groove communicated with the two communicating grooves, and the linkage groove is internally provided with a resetting piece for resetting the limiting block.

Through adopting above-mentioned technical scheme, the stopper can slide in the intercommunication inslot, stretches out to when rotating the inslot when the stopper from the intercommunication inslot, the stopper can with the surperficial butt of rotor plate, under the spacing of stopper, the rotor plate can't continue rebound to rotation to play effectual spacing effect to the stopper, can make the tip joint of rotor plate form the fixed to the board of carrying out work between the tooth of fixed rack.

Preferably, the piece that resets includes two reset spring, two reset spring is located the interlock inslot, reset spring's both ends are connected respectively in the tip that two stoppers are close to each other, the interlock inslot is equipped with the regulating part that makes reset spring compression make the stopper retract into the intercommunication inslot.

Through adopting above-mentioned technical scheme, reset spring plays the effect that resets to the stopper, can make the stopper along the intercommunication inslot that the intercommunication inslot was gone into to the regulating part, and reset spring is compressed this moment, stops to promote the stopper and can make the stopper stretch out the intercommunication groove under reset spring's restoring force to the intercommunication inslot removal stopper.

Preferably, the adjusting piece comprises a traction line, the upper surface of the construction plate is provided with two rotating rollers extending into the linkage groove, the rotating rollers are vertically arranged and arranged in parallel, one end of the traction line is wound on the rotating rollers, and the other end of the traction line is fixedly connected with the end part of the limiting block; and a rotating handle is fixedly connected to the rotating roller.

Through adopting above-mentioned technical scheme, when the rotation rotates the handle, rotate the handle and rotate and drive rather than fixed connection's live-rollers and rotate, live-rollers rotates and to make the pull wire roll-up in live-rollers's side or stretch out from the state of rolling up on live-rollers. When the pull wire is rolled up in the rotating roller, the pull wire pulls the limiting block to enable the limiting block to retract into the communicating groove, so that the limiting block does not stop limiting to the rotation of the rotating plate any more, and the construction plate can normally descend.

Preferably, the rotating roller comprises a first roller and a second roller, the rotating handle is fixedly connected to the first roller, a driving gear is arranged on the side surface of the first roller, a driven gear is fixedly connected to the side surface of the second roller, and the driving gear is meshed with the driven gear.

Through adopting above-mentioned technical scheme, when the handle was rotated in the rotating, rotate the handle and drive rather than fixed connection's first roller and rotate, the driving gear of first roller side drives rather than the driven gear rotation of meshing when first roller rotated to realized the drive to first roller and second roller pivoted simultaneously. The first roller and the second roller rotate reversely at the same time, and can simultaneously wind two traction wires. So that the two limit blocks are simultaneously retracted into the communication groove.

Preferably, the side of stopper orientation rotor plate is equipped with the guide way, the side of rotor plate is equipped with the guide block, guide way and guide block sliding fit.

Through adopting above-mentioned technical scheme, the setting up of guide way and guide block makes the stopper can be better remove to the position of playing the restriction to the rotating plate to make the stopper play the restriction to the rotating plate pivoted.

Preferably, a safety fence is arranged on the side surface of the construction plate.

Through adopting above-mentioned technical scheme, security in the construction board use has further been strengthened to the security fence.

In summary, the present application includes at least one of the following beneficial technical effects:

the locking device can enable the construction plate to normally operate when the construction plate rises in the sliding groove, and when the construction plate falls or a sounding accident moves downwards from the sliding groove, the locking device limits the falling of the construction plate, so that the construction plate is prevented from falling when the accident occurs, and the safety in the construction process is greatly improved;

the side that the stopper faced the rotor plate is equipped with the guide way, and the side of rotor plate is equipped with the guide block, and guide way and guide block cooperation of sliding make the stopper can be better remove to the position of playing the restriction to the rotor plate to make the stopper play the restriction to the rotor plate pivoted.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic sectional structure view of the left lifting rail and the right lifting rail of the present invention;

FIG. 3 is an enlarged partial schematic view of portion A of FIG. 2;

fig. 4 is a schematic sectional structure view of the construction sheet.

Description of reference numerals: 1. a left lifting rail; 2. a right lifting rail; 3. constructing a plate; 4. a sliding groove; 5. fixing a rack; 6. a rotating groove; 7. a rotating plate; 8. a communicating groove; 9. a limiting block; 10. a linking groove; 11. a return spring; 12. a pull wire; 13. a rotating roller; 131. a first roller; 132. a second roller; 14. rotating the handle; 15. a driving gear; 16. a driven gear; 17. a guide groove; 18. a guide block; 19. a security fence; 20. a support plate; 21. a drive motor; 22. a lifting roller; 23. building a wall body; 24. a steel wire.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses high-rise building assembled steel construction scaffold. Referring to fig. 1, the lifting device comprises a left lifting rail 1 and a right lifting rail 2, wherein the left lifting rail 1 and the right lifting rail 2 are fixedly connected to the surface of a building wall 23. Be equipped with construction board 3 between left side lift rail 1 and the right lift rail 2, all seted up sliding tray 4 on left side lift rail 1 and the right lift rail 2, sliding tray 4 is seted up along left lift rail 1 and the length direction of right lift rail 2. The equal fixedly connected with slider in construction board 3 both sides, two slider sliding connection are in left lifting rail 1 and right lifting rail 2. The two sliding blocks can slide in the two sliding grooves 4 at the same time, so that the construction plate 3 can slide up and down between the left lifting guide rail 1 and the right lifting guide rail 2. Building materials and appliances for construction can be placed on the construction plate 3, and the transportation of the building materials can be realized without numerous scaffolds. The construction efficiency is greatly improved.

The supporting frame is fixedly connected to the upper portions of the left lifting guide rail 1 and the right lifting guide rail 2, the driving motor 21 is fixedly connected to the supporting frame, the lifting roller 22 is fixedly connected to an output shaft of the driving motor 21, the lifting roller 22 is provided with a steel wire 24, one end of the steel wire 24 is wound on the lifting roller 22, and the other end of the steel wire is fixedly connected to the upper surface of the construction plate 3. When the driving motor 21 is started, the output shaft of the driving motor 21 rotates to drive the lifting roller 22 fixedly connected with the driving motor to rotate, and the steel wire 24 can be wound or unfolded by the forward rotation or reverse rotation of the lifting roller 22. Thereby achieving the elevation of the construction panel 3.

Referring to fig. 2 and 3, a locking device is provided in the sliding groove 4, by which the downward movement of the scaffold is restricted at the scaffold. Locking device's the security that promotes greatly that sets up, locking device is used for restricting construction board 3 when construction board 3 moves down, make construction board 3 unable move down, when meetting 24 disconnection of copper wire or other unexpected circumstances and lead to construction board 3 to drop from left lifting guide 1 and right lifting guide 2, can play emergency braking's effect to construction board 3, constructor's safety has been ensured, accord with the requirement of safe construction.

Locking device includes fixed

rack

5, and 5 fixed connection of fixed rack are in the tank bottom of sliding tray 4, and fixed rack 5 is seted up along 4 length direction of sliding tray, and the slider is close to the side of fixed rack 5 and has seted up rotation groove 6, and it has rotor plate 7 to articulate in the rotation groove 6, and the tip and the 5 contact settings of fixed rack of rotor plate 7 set up, set up on the terminal surface of slider with the intercommunication groove 8 that rotates 6 intercommunications in groove, and the intercommunication inslot 8 is equipped with and upwards rotates rotor plate 7 and carry out spacing locating part. The limiting part comprises a limiting block 9, the communicating groove 8 is horizontally arranged, the limiting block 9 is connected in the communicating groove 8 in a sliding mode, and when the limiting block 9 slides into the rotating groove 6 along the communicating groove 8, the lower surface of the limiting block 9 is abutted to the upper surface of the rotating plate 7; the interlocking groove 10 that communicates two intercommunication grooves 8 is seted up in the construction board 3, is equipped with the piece that resets that is used for resetting stopper 9 in the interlocking groove 10.

The rotating plate 7 can rotate up and down in the rotating groove 6, the rotating groove 6 is a fan-shaped groove with an outward opening, and the rotating plate 7 can rotate up and down in the rotating groove. When the slide moves upward, the rotating plate 7 moves downward by the fixed rack 5. The rotating plate 7 is movable between the teeth of the plurality of fixed racks 5. When the slider moves downwards and the limiting block 9 extends out of the communication groove 8 and is located above the rotating plate 7, the limiting block 9 blocks the rotating plate 7 to enable the rotating plate 7 not to rotate upwards, and therefore the rotating plate 7 can be fixedly clamped between two adjacent teeth of the fixed rack 5. The fixing of the construction panel 3 between the left and right lifting rails 1 and 2 is completed. Thereby effectively preventing the construction panel 3 from falling.

The piece that resets includes two reset spring 11, and two reset spring 11 are located interlock groove 10, and reset spring 11's both ends are connected respectively in the tip that two stopper 9 are close to each other, are equipped with the regulating part that makes reset spring 11 compress and make stopper 9 retract into in the intercommunication groove 8 in the interlock groove 10. The arrangement of the return spring 11 enables the limiting block 9 to be always in a position for blocking the rotation of the rotating plate 7 when the return spring 11 is in a natural state, so that the construction plate 3 can only be lifted upwards and cannot move downwards in a normal state.

Referring to fig. 4, the adjusting member includes a pulling line 12, the upper surface of the construction plate 3 is provided with two rotating rollers 13 extending into the linking groove 10, the rotating rollers 13 are vertically arranged, the two rotating rollers 13 are arranged in parallel, one end of the pulling line 12 is wound on the rotating rollers 13, and the other end is fixedly connected with the end of the limiting block 9; a rotating handle 14 is fixedly connected to the rotating roller 13. The rotating roller 13 includes a first roller 131 and a second roller 132, the rotating handle 14 is fixedly connected to the first roller 131, a driving gear 15 is disposed on a side surface of the first roller 131, a driven gear 16 is fixedly connected to a side surface of the second roller 132, and the driving gear 15 is engaged with the driven gear 16. When the rotating handle 14 is rotated, the rotating handle 14 rotates to drive the first roller 131 fixedly connected with the rotating handle to rotate, and the first roller 131 rotates to drive the driving gear 15 to rotate, so as to drive the driven gear 16 and the second roller 132 which are meshed with the driving gear to rotate. Make first roller 131 and second roller 132 realize reverse rotation simultaneously, simultaneously with two pull wires 12 rolling on first roller 131 and second roller 132, reset spring 11 is compressed, pull wire 12 pulling stopper 9 makes stopper 9 withdraw in the intercommunication groove 8, and rotor plate 7 can normally upwards rotate this moment, also makes construction board 3 can descend.

The side of the limiting block 9 facing the rotating plate 7 is provided with a guide groove 17, the side of the rotating plate 7 is provided with a guide block 18, and the guide groove 17 is in sliding fit with the guide block 18. The guide groove 17 is matched with the guide block 18 in a sliding mode, and the limiting block 9 can be better moved to the position where the limiting is performed on the rotating plate 7 due to the arrangement of the guide groove 17 and the guide block 18, so that the limiting block 9 can limit the rotating plate 7 in a rotating mode.

The construction plate 3 is provided with a safety fence 19 at the side. The safety rail 19 further enhances the safety of the construction board 3 during use.

The implementation principle of the application is as follows: the driving motor 21 is started, the output shaft of the driving motor 21 rotates in the positive direction to drive the lifting roller 22 to rotate, so that the steel wire 24 can be wound on the lifting roller 22, the steel wire 24 pulls the construction plate 3 to slide upwards in the sliding groove 4, and the construction plate 3 is lifted. When the driving motor 21 rotates reversely, the construction plate 3 tends to move downwards under the gravity of itself, and the limiting block 9 abuts against the lower surface of the rotating plate 7 to prevent the rotating plate 7 from rotating upwards, so that the end part of the rotating plate 7 is clamped between two adjacent teeth of the fixed rack 5.

When the rotating handle 14 is rotated, the rotating handle 14 rotates to drive the first roller 131 to rotate, the first roller 131 rotates to drive the second roller 132 to rotate reversely at the same time, so that the two traction lines 12 are simultaneously wound on the first roller 131 and the second roller 132, the limiting block 9 is retracted into the communication groove 8 and does not stop the upward rotation of the rotating plate 7, and the construction plate 3 can normally move downwards.

Claims

1. The utility model provides a high-rise building assembled steel construction scaffold, includes left lifting guide (1) and right lifting guide (2), it is equipped with construction board (3), its characterized in that to promote between guide (1) and the right lifting guide (2) to promote on a left side: sliding grooves (4) are formed in the left lifting guide rail (1) and the right lifting guide rail (2), and the sliding grooves (4) are formed along the length direction of the left lifting guide rail (1) and the right lifting guide rail (2); sliding blocks are arranged on two sides of the construction plate (3) and are connected in the left lifting guide rail (1) and the right lifting guide rail (2) in a sliding mode; and a locking device is arranged in the sliding groove (4), and the scaffold is limited to move downwards by the locking device.

2. The assembled steel structural scaffold for high-rise buildings according to claim 1, wherein: locking device includes fixed rack (5), fixed rack (5) fixed connection is in the tank bottom of sliding tray (4), fixed rack (5) are seted up along sliding tray (4) length direction, the slider has been close to the side of fixed rack (5) and has been seted up rotation groove (6), it has rotor plate (7) to articulate in rotation groove (6), the tip and the contact setting of fixed rack (5) of rotor plate (7), set up on the terminal surface of slider with the intercommunication groove (8) that rotate groove (6) intercommunication, be equipped with in intercommunication groove (8) and upwards rotate rotor plate (7) and carry out spacing locating part.

3. A high-rise building fabricated steel structural scaffold as claimed in claim 2, wherein: the limiting piece comprises a limiting piece (9), the communicating groove (8) is horizontally arranged, the limiting piece (9) is connected in the communicating groove (8) in a sliding mode, and when the limiting piece (9) slides into the rotating groove (6) along the communicating groove (8), the lower surface of the limiting piece (9) is abutted to the upper surface of the rotating plate (7); the construction plate is characterized in that a linkage groove (10) communicated with the two communication grooves (8) is formed in the construction plate (3), and a reset piece used for resetting the limiting block (9) is arranged in the linkage groove (10).

4. A high-rise building fabricated steel structural scaffold as claimed in claim 3, wherein: the reset piece comprises two reset springs (11), the two reset springs (11) are located in the linkage groove (10), the two ends of each reset spring (11) are connected to the end portions, close to each other, of the two limit blocks (9) respectively, and an adjusting piece enabling the reset springs (11) to compress to enable the limit blocks (9) to retract into the communication groove (8) is arranged in the linkage groove (10).

5. The assembled steel structural scaffold for high-rise buildings according to claim 4, wherein: the adjusting piece comprises a traction wire (12), the upper surface of the construction plate (3) is provided with two rotating rollers (13) extending into the linkage groove (10), the rotating rollers (13) are vertically arranged, the two rotating rollers (13) are arranged in parallel, one end of the traction wire (12) is wound on the rotating rollers (13), and the other end of the traction wire is fixedly connected with the end part of the limiting block (9); and a rotating handle (14) is fixedly connected to the rotating roller (13).

6. The assembled steel structural scaffold for high-rise buildings according to claim 5, wherein: the rotating roller (13) comprises a first roller (131) and a second roller (132), the rotating handle (14) is fixedly connected to the first roller (131), a driving gear (15) is arranged on the side surface of the first roller (131), a driven gear (16) is fixedly connected to the side surface of the second roller (132), and the driving gear (15) is meshed with the driven gear (16).

7. A high-rise building fabricated steel structural scaffold as claimed in claim 3, wherein: the side of the limiting block (9) facing the rotating plate (7) is provided with a guide groove (17), the side of the rotating plate (7) is provided with a guide block (18), and the guide groove (17) is matched with the guide block (18) in a sliding manner.

8. The assembled steel structural scaffold for high-rise buildings according to claim 1, wherein: and a safety fence (19) is arranged on the side surface of the construction plate (3).