CN220909074U - Telescopic floor supporting beam device applied to attached lifting scaffold - Google Patents
Telescopic floor supporting beam device applied to attached lifting scaffold Download PDFInfo
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- CN220909074U CN220909074U CN202322372333.4U CN202322372333U CN220909074U CN 220909074 U CN220909074 U CN 220909074U CN 202322372333 U CN202322372333 U CN 202322372333U CN 220909074 U CN220909074 U CN 220909074U
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- climbing frame
- floor
- steel beam
- support
- connecting rod
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- 230000009194 climbing Effects 0.000 claims abstract description 97
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 84
- 239000010959 steel Substances 0.000 claims abstract description 84
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 6
- 238000009435 building construction Methods 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The invention belongs to the technical field of building construction, and particularly relates to a telescopic floor slab supporting beam device applied to an attached lifting scaffold, which comprises a climbing frame steel beam, a supporting sliding rail device, a telescopic driving device and a wall attaching device; the climbing frame steel beam is arranged on the supporting sliding rail device, the wall attaching device is rotatably connected with one end of the climbing frame steel beam, which is positioned at the edge of the floor slab, and the telescopic driving device is rotatably arranged at the other end of the climbing frame steel beam, which is positioned at the inner side of the floor slab; the telescopic driving device can drive the climbing frame steel beam to stretch and retract relative to the floor slab along the supporting sliding rail device, and the climbing frame steel beam is fixed on the floor slab in a detachable mode after the position of the climbing frame steel beam is adjusted. By adjusting the expansion of the steel girder of the climbing frame and the angle of the wall attaching device, the inclination angle of the climbing frame guide rail and the climbing frame is adjusted, so that the climbing frame can climb along the inclination of the frame body, a good safe civilized construction environment is provided for the site, and the novel climbing frame has the characteristics of safety, reliability and convenience in construction.
Description
Technical Field
The invention belongs to the technical field of building construction, and particularly relates to a telescopic floor support beam device applied to an attached lifting scaffold, which is used for adjusting the inclination angle of a climbing frame.
Background
Along with the progress of building technology and the rapid development of society, the building meets the use requirement and simultaneously is the manifestation of social substances and cultural wealth. In this context, more and more special-shaped buildings have been created for the purpose of building a distinctive and attractive appearance, and more so, super high-rise buildings, which are generally used as landmarks. The traditional climbing frame is only suitable for buildings with regular structural appearance, is difficult to adapt to the situation that the curved surface type structure expands outwards or adductively, cannot be obliquely lifted, can only climb the curved surface type structure in a mode of repeated disassembly and recombination, and leads to the increase of construction period and the great improvement of construction risks. For example, chinese patent 201921685676.3 discloses an inclined lifting climbing frame with a triple falling prevention mechanism and an adjustable angle, which can adjust the angle of the climbing frame, but the structure is complex.
Disclosure of Invention
The invention aims to provide a telescopic floor support beam device applied to an attached lifting scaffold, which is used for adjusting the distance and angle between a wall attaching device and the edge of a structure through a telescopic floor support beam connected with a climbing frame, so as to adjust the gradient of a climbing frame guide rail and ensure the inclined climbing lifting of a climbing frame body.
In order to achieve the above purpose, the technical scheme provided by the invention is that the telescopic floor slab supporting beam device applied to the attached lifting scaffold comprises a climbing frame steel beam, a supporting sliding rail device, a telescopic driving device and a wall attaching device; the building floor is detachably and fixedly provided with a supporting slide rail device, the climbing frame steel beam is arranged on the supporting slide rail device, one end of the climbing frame steel beam is positioned at the edge of the floor, and the other end of the climbing frame steel beam is positioned at the inner side of the floor; the wall attaching device is connected with one end of the climbing frame steel beam, which is positioned at the edge of the floor slab, in an angle adjustable manner, and the telescopic driving device is arranged at the other end of the climbing frame steel beam, which is positioned at the inner side of the floor slab; the wall attaching device can be connected with the climbing frame guide rail to adjust the inclination angle of the climbing frame guide rail; the telescopic driving device can drive the climbing frame steel beam to drive the wall attaching device and the climbing frame to stretch and retract relative to the floor slab along the supporting sliding rail device.
Preferably, the telescopic driving device is a screw-nut mechanism, the screw-nut mechanism comprises a screw-nut supporting seat, a nut block and a screw, the screw-nut supporting seat is arranged on the floor, the nut block is fixedly connected with one end of the climbing frame steel beam, which is positioned at the inner side of the floor, one end of the screw-nut is rotatably connected with the screw-nut supporting seat, and the other end of the screw-nut penetrates through the nut block; when the screw rod rotates, the nut block can be driven to drive the climbing frame steel beam to extend or retract relative to the floor slab.
Preferably, the angle adjusting device comprises a connecting plate and a telescopic component, wherein the connecting plate is rotatably connected to one end of the climbing frame steel beam, which is positioned at the edge of the floor slab, the wall attaching support is fixedly connected to one side of the connecting plate facing the climbing frame, the telescopic component is hinged between one side of the connecting plate facing the inner side of the floor slab and the climbing frame steel beam, and the angle between the connecting plate and the wall attaching support and the climbing frame steel beam is adjusted through the telescopic of the telescopic component.
Preferably, the telescopic component comprises a first threaded connecting rod, a second threaded connecting rod and a threaded sleeve; the first threaded connecting rod and the second threaded connecting rod are threaded rods, and the threads of the first threaded connecting rod and the second threaded connecting rod are reversed; the utility model discloses a connecting plate, including connecting plate, screw thread sleeve, connecting plate, screw thread sleeve is located first screw thread connecting rod one end rotatable coupling is in the connecting plate top, second screw thread connecting rod one end rotatable coupling is on climbing frame girder steel, screw thread sleeve is located between first screw thread connecting rod and the second screw thread connecting rod, screw thread sleeve one end with first screw thread connecting rod threaded connection, the other end forms flexible subassembly with the one end threaded connection of second screw thread connecting rod, screw thread sleeve rotates, can make distance between first screw thread connecting rod and the second screw thread connecting rod increases or reduces, realizes the regulation of connecting plate and wall attachment support angle.
Preferably, a pull rod is rotatably connected to the top of the connecting plate, and the top end of the pull rod is hinged with the upper floor plate.
Preferably, the supporting slide rail device comprises rollers arranged on the floor slab, the climbing frame steel beam is placed on the rollers, pressing wheels for pressing the climbing frame steel beam are arranged on the climbing frame steel beam, and the rollers and the pressing wheels form the supporting slide rail device.
Preferably, supporting blocks are arranged on the floor slab, and rollers are arranged on two sides of the supporting blocks; the floor is fixedly provided with a supporting seat in a detachable mode, and the pinch roller is arranged on the supporting seat.
Preferably, the climbing frame steel beam is provided with a compression fixing block, and the compression fixing block is detachably fixed on the floor slab.
Preferably, the climbing frame steel beam comprises two parallel support steel beams arranged at intervals, and the telescopic driving device, the telescopic assembly and the supporting seat are respectively arranged between the two support steel beams.
The invention has the beneficial effects that:
The telescopic floor support beam device applied to the attached lifting scaffold has a relatively simple structure, is convenient to install and use, can be well arranged on the outer surface of a building structure according to the building shape by adjusting the extension and retraction of the steel beam of the climbing frame and the angle of the wall attaching device, and can adjust the distance and the angle between the wall attaching support and the edge of the structure by adjusting the distance and the angle, so that the inclination angle of the guide rail of the climbing frame can be adjusted, the climbing frame can climb obliquely along the guide rail, a good safe civilized construction environment is provided for the site, the characteristics of safety, reliability and convenience in construction are achieved, the application problem of the climbing frame in complex arc-shaped or curved-surface buildings is solved, and the telescopic floor support beam device has wide development prospect in the field of super high-rise building construction.
Drawings
The invention is further described below with reference to the accompanying drawings.
Figure 1 is a schematic view of a telescoping floor support beam assembly.
FIG. 2 is a schematic view of a partial enlarged structure of A-1.
FIG. 3 is a schematic view of a partial enlarged structure of A-2.
Fig. 4 is a schematic diagram of the structure used in the present invention.
Floor A, climbing frame B, climbing frame steel beam 1, supporting block 102, roller 103, supporting seat 104, pressing wheel 105, nut block 201, screw rod supporting seat 202, screw rod 203, connecting plate 301, wall-attached support 302, first threaded connecting rod 401, second threaded connecting rod 402, threaded sleeve 403, handle 404, pull rod 405, compression fixing block 501 and wall-penetrating screw 502
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention relates to a telescopic floor slab supporting beam device applied to an attached lifting scaffold, which is shown in fig. 1 to 4, and comprises a climbing frame steel beam, a telescopic driving device, a wall attaching device and an angle adjusting device, wherein:
the climbing frame steel beam 1 comprises two parallel support steel beams 101 which are arranged at intervals, wherein the two support steel beams are fixedly connected through a connecting piece, and a gap is formed between the two support steel beams. The climbing frame steel beam 1 is parallel to the floor slab.
At the middle gap of two steel girders 101, along climbing frame girder length direction, a plurality of supporting blocks 102 are placed at intervals, rotatable idler wheels 103 are respectively connected to two sides of the supporting blocks, and two steel girders are respectively placed on the idler wheels 103 positioned at two sides of the supporting blocks. At the gap between two steel beams 101, along the length direction of the climbing frame steel beams, supporting seats 104 are arranged at intervals, and the supporting seats 104 are fixed on the floor slab through wall penetrating screws. Rotatable pinch rollers 105 are respectively arranged on two sides of the supporting seat 104, and the pinch rollers 105 respectively compress one supporting steel beam 101. The roller, the supporting block, the pinch roller and the supporting seat form a supporting sliding rail device, so that the climbing frame steel beam is supported, and the climbing frame steel beam can move along the roller and the pinch roller, and friction force during movement is reduced.
The telescopic driving device comprises a nut block 201, a screw rod supporting seat 202 and a screw rod 203. Screw rod supporting seat 202 is fixedly arranged on supporting seat 104, nut piece 201 is located the space department of two steel girders that are located the one end of floor inboard, and the one end both sides of nut piece 201 are connected fixedly with the steel girders 101 that are located its both sides respectively. One end of a screw 203 is rotatably connected to the screw support base 202, and the other end of the screw 203 passes through the nut block 201 and then is positioned outside one end of the climbing frame steel beam positioned inside the floor slab. The free end of the screw 203 can rotate through the handle to drive the screw 203 to rotate relative to the screw support base 202. When the screw 203 rotates, the driving nut block 201 makes linear displacement along the screw 203, so that the climbing frame steel beam is driven to make linear displacement relative to the floor slab. The screw threads on two sides of the center direction of the length of the screw 203 are reversely arranged, so that when the screw 203 rotates, the displacement distance of the climbing frame steel beam is limited, misoperation is prevented, the climbing frame steel beam extends out of the edge of the floor by too much distance, and impact damage is caused to the climbing frame.
The wall attaching device comprises a connecting plate 301, a wall attaching support 302 and an angle adjusting device. A connecting shaft is penetrated at one end of the two steel beams positioned at the edge of the floor slab, and a connecting plate 301 is rotatably sleeved on the connecting shaft at the gap between the two steel beams 101. The outer side of the connecting plate 301 is fixedly connected with a wall attaching support 302, and the wall attaching support 302 is fixedly connected with a guide rail of the climbing frame through bolts. The wall-attached support 302 is of a prior art, and the structure thereof will not be described herein.
And one end of the angle adjusting device is hinged with one surface of the connecting plate 301 positioned on the inner side of the floor slab, and the other end of the angle adjusting device is hinged with the climbing frame steel beam. The angle adjusting device comprises a telescopic component. The telescopic assembly comprises a first threaded connecting rod 401, a second threaded connecting rod 402, a threaded sleeve 403. A connecting shaft is arranged at the top of the connecting plate 301, and the first threaded connecting rod 401 is a threaded rod, and one end of the threaded rod is rotatably sleeved on the connecting shaft. The second bolt connecting rod 402 is also a threaded rod, and one end of the second bolt connecting rod is rotatably sleeved on a connecting piece at a gap between two steel beams. The threads of the first threaded connection rod 401 and the second bolt connection rod 402 are reversed.
The threaded sleeve 403 is located between the first threaded connecting rod 401 and the second bolt connecting rod 402, and two ends of the threaded sleeve 403 are respectively sleeved on the first threaded connecting rod 401 and the second bolt connecting rod 402 to form a telescopic assembly. The threads on both sides of the center line in the length direction of the threaded sleeve 405 are opposite in direction, and the threads of the first threaded connecting rod 403 or the second threaded connecting rod 404 which are respectively sleeved and connected with the threaded sleeve are matched. The handle 404 is arranged on the periphery of the threaded sleeve 403, the handle 404 is rotated to drive the threaded sleeve to rotate, so that the distance between the first threaded connecting rod 401 and the second bolt connecting rod 402 is increased or reduced, when the distance between the first threaded connecting rod 401 and the second bolt connecting rod 402 is increased, the connecting plate 301 is enabled to rotate towards the outer side of a floor through the telescopic assembly, when the distance between the first threaded connecting rod 401 and the second bolt connecting rod is reduced, the connecting plate 301 is enabled to rotate towards the inner side of the floor through the telescopic assembly, and the angle of the connecting plate 301 relative to the climbing frame steel beam 1 is adjusted through the telescopic assembly, so that the angle of the wall attaching support 302 is adjusted. The angle of the connecting plate 301 is adjusted through the telescopic assembly, and the swing amplitude of the connecting plate 301 ranges from 50 cm to 70cm.
In order to improve the stability of the connection plate 301, a pull rod 405 is also rotatably connected to the connection shaft at the top of the connection plate 301. The other end of the tie rod 405 is hingedly connected to the lower surface of the upper floor slab. The pull rod 405 is a telescopic rod, and as the angle of the connector 301 changes, the pull rod 405 also expands and contracts.
After the position of the climbing frame steel beam 1 is adjusted, a compression fixing block 501 is arranged at the top of the climbing frame steel beam, the compression fixing block 501 spans two supporting steel beams of the climbing frame steel beam 1, then the compression fixing block 501 passes through a wall penetrating screw 502, a gap between the two supporting steel beams and a floor below the supporting steel beams, and the climbing frame steel beam 1 is locked and fixed on the floor through the compression fixing block 501 and the wall penetrating screw.
The operation flow of the invention is as follows:
The climbing frame steel beam, the supporting blocks and the rollers are placed at the discharging positions, the supporting seat and the pressing wheels are fixed on the floor slab through the wall penetrating screw rods, the pressing wheels are pressed on the climbing frame steel beam, and the distance between the rollers and the pressing wheels can enable the climbing frame steel beam to slide between the rollers and the pressing wheels. And then the screw rod is rotated to adjust the position of the climbing frame steel beam, so that the wall-attached support and the guide rail and the structure edge of the climbing frame B are in reasonable positions. The wall-attached support is connected with the climbing frame guide rail, and meanwhile, the climbing frame steel beam is locked and fixed through the compression fixing block and the wall-penetrating screw rod. Then, the threaded sleeve 405 is rotated to adjust the distance between the first threaded connecting rod 403 and the second threaded connecting rod 404, so as to adjust the inclination angle of the connecting plate 301, and the inclination angle of the wall-attached support 302 is adjusted by the inclination of the connecting plate 301, so that the inclination angle of the climbing frame guide rail is finally adjusted, and the inclination angle of the climbing frame guide rail is kept consistent with the inclination angle of the building structure. After the angle is adjusted, the top end of the pull rod is hinged on the upper floor slab. According to the operation flow, the telescopic floor slab supporting beam device adjusts the rail of the climbing frame to a required inclination angle on a required floor, so that the climbing frame can climb along the adjusted rail. When the inclination angle of the building structure changes again, the inclination angle of the guide rail can be readjusted according to the method, and the disassembly or secondary and repeated installation is not needed.
Claims (9)
1. The telescopic floor slab supporting beam device is characterized by comprising a climbing frame steel beam, a supporting sliding rail device, a telescopic driving device and a wall attaching device; the building floor is detachably and fixedly provided with a supporting slide rail device, the climbing frame steel beam is arranged on the supporting slide rail device, one end of the climbing frame steel beam is positioned at the edge of the floor, and the other end of the climbing frame steel beam is positioned at the inner side of the floor; the wall attaching device is connected with one end of the climbing frame steel beam, which is positioned at the edge of the floor slab, in an angle adjustable manner, and the telescopic driving device is arranged at the other end of the climbing frame steel beam, which is positioned at the inner side of the floor slab; the wall attaching device can be connected with the climbing frame guide rail to adjust the inclination angle of the climbing frame guide rail; the telescopic driving device can drive the climbing frame steel beam to drive the wall attaching device and the climbing frame to stretch and retract relative to the floor slab along the supporting sliding rail device.
2. The telescopic floor support beam device according to claim 1, wherein the telescopic driving device is a screw-nut mechanism, the screw-nut mechanism comprises a screw-nut support seat, a nut block and a screw, the screw-nut support seat is arranged on a floor, the nut block is fixedly connected to one end of the climbing frame steel beam, which is positioned on the inner side of the floor, one end of the screw-nut is rotatably connected to the screw-nut support seat, and the other end of the screw-nut penetrates through the nut block; when the screw rod rotates, the nut block can be driven to drive the climbing frame steel beam to extend or retract relative to the floor slab.
3. The retractable floor support beam device according to claim 1, wherein the wall attaching device comprises a connecting plate, a wall attaching support and an angle adjusting device, the angle adjusting device comprises a telescopic component, the connecting plate is rotatably connected to one end of the climbing frame steel beam, which is positioned at the edge of the floor, the wall attaching support is fixedly connected to the surface of the connecting plate, which faces the inner side of the floor, and the telescopic component is hinged between one surface of the connecting plate, which faces the inner side of the floor, and the climbing frame steel beam, and the angle between the connecting plate and the wall attaching support and the climbing frame steel beam is adjusted through the telescopic of the telescopic component.
4. A telescoping floor support beam assembly as claimed in claim 3, wherein the telescoping assembly comprises a first threaded connecting rod, a second threaded connecting rod, a threaded sleeve; the first threaded connecting rod and the second threaded connecting rod are threaded rods, and the threads of the first threaded connecting rod and the second threaded connecting rod are reversed; the utility model discloses a connecting plate, including connecting plate, screw thread sleeve, connecting plate, screw thread sleeve is located first screw thread connecting rod one end rotatable coupling is in the connecting plate top, second screw thread connecting rod one end rotatable coupling is on climbing frame girder steel, screw thread sleeve is located between first screw thread connecting rod and the second screw thread connecting rod, screw thread sleeve one end with first screw thread connecting rod threaded connection, the other end forms flexible subassembly with the one end threaded connection of second screw thread connecting rod, screw thread sleeve rotates, can make distance between first screw thread connecting rod and the second screw thread connecting rod increases or reduces, realizes the regulation of connecting plate and wall attachment support angle.
5. A telescoping floor support beam assembly as in claim 3, wherein a tie rod is rotatably connected to the top of the web, the top end of the tie rod being hingedly connected to the upper floor.
6. The retractable floor support beam device of claim 1, wherein the support rail device comprises rollers arranged on the floor, the climbing frame steel beam is placed on the rollers, pinch rollers for pressing the climbing frame steel beam are arranged on the climbing frame steel beam, and the rollers and pinch rollers form the support rail device.
7. A retractable floor support beam apparatus as claimed in claim 6, wherein support blocks are provided on the floor slab, and rollers are provided on either side of said support blocks; the floor is fixedly provided with a supporting seat in a detachable mode, and the pinch roller is arranged on the supporting seat.
8. A retractable floor support beam arrangement as claimed in claim 1, wherein compression fixing blocks are provided on the frame steel beams, the compression fixing blocks being detachably secured to the floor.
9. A telescopic floor support beam arrangement according to any one of claims 1 to 8, wherein the frame-climbing steel beam comprises two parallel spaced-apart support beams, and the telescopic drive means, telescopic assembly and support base are respectively arranged between the two support beams.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322372333.4U CN220909074U (en) | 2023-09-01 | 2023-09-01 | Telescopic floor supporting beam device applied to attached lifting scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322372333.4U CN220909074U (en) | 2023-09-01 | 2023-09-01 | Telescopic floor supporting beam device applied to attached lifting scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220909074U true CN220909074U (en) | 2024-05-07 |
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ID=90912921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322372333.4U Active CN220909074U (en) | 2023-09-01 | 2023-09-01 | Telescopic floor supporting beam device applied to attached lifting scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220909074U (en) |
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2023
- 2023-09-01 CN CN202322372333.4U patent/CN220909074U/en active Active
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