CN111997349B - Machine position attachment device of integral climbing scaffold for prefabricated assembly type building construction - Google Patents
Machine position attachment device of integral climbing scaffold for prefabricated assembly type building construction Download PDFInfo
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- CN111997349B CN111997349B CN202010813276.7A CN202010813276A CN111997349B CN 111997349 B CN111997349 B CN 111997349B CN 202010813276 A CN202010813276 A CN 202010813276A CN 111997349 B CN111997349 B CN 111997349B
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- gear
- machine position
- attachment device
- locking
- wheel shaft
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
- E04G2003/286—Mobile scaffolds; Scaffolds with mobile platforms mobile vertically
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Gear Transmission (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses a machine position attaching device of an integral climbing scaffold for prefabricated assembly type building construction, which is provided with a main scaffold frame and a machine position attaching device arranged on the side part of the main scaffold frame, wherein a support column of the main scaffold frame is provided with a rack and a guide rail parallel to the rack; the machine position attachment device is provided with two groups of gears, each group of gears is meshed with the rack, and the machine position attachment device is provided with a sliding block matched with the guide rail. The invention has the outstanding characteristics that: accessible carousel convenient and fast ground fixes and removes the switching of two kinds of states to the machine position attachment device, has effectively improved the security of machine position attachment device when removing with the installation is fixed, has improved the stability of scaffold frame when the installation.
Description
The technical field is as follows:
the invention relates to a machine position attachment device of a whole climbing scaffold for prefabricated assembly type building construction
Background art:
the fabricated building is a building which is formed by transferring a large amount of field operation work in the traditional construction mode to a factory, processing and manufacturing building components and accessories (such as floor slabs, wall slabs, stairs, balconies and the like) in the factory, transporting the components and accessories to a building construction site, and assembling and installing the components and the accessories on the site in a reliable connection mode. The integral climbing scaffold is used as an advanced auxiliary construction machine and is widely adopted in high-rise building construction, and compared with the traditional floor type scaffold and the traditional overhanging type scaffold, the integral climbing scaffold has the advantages of less occupied materials, less labor consumption, improvement on the engineering progress and the like.
However, in the existing machine position attachment device of the integral climbing scaffold for prefabricated assembly type building construction, the screw and the screw hole are used in a matched manner, so that the machine position attachment device and the main frame of the scaffold are fixed, and in the climbing process of the attachment device, as the screw hole and the screw rod for fixing are in a loose state, the attachment device is easy to separate from the main frame of the scaffold, so that great potential safety hazards exist; meanwhile, as the main frame of the scaffold has no obvious marker, the position of the attachment device is usually judged by operation experience when being adjusted, and the attachment device can be adjusted to a proper position by frequently adjusting for many times; after the position of the attachment device is adjusted, the screw rod and the screw hole need to be fastened in sequence in the fixing process, and the position of the attachment device is easy to change in the operation process, so that the subsequent scaffold installation is influenced.
The invention content is as follows:
in order to overcome the defects of the prior art, the invention aims to provide a machine position attachment device of a whole climbing scaffold for prefabricated assembly type building construction.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the machine position attaching device of the integral climbing scaffold for prefabricated assembly type building construction comprises a scaffold main frame and a machine position attaching device arranged on the side part of the scaffold main frame, wherein a rack and a guide rail parallel to the rack are arranged on a support column of the scaffold main frame;
the machine position attachment device is provided with two groups of gears, each group of gears is meshed with the rack, and the machine position attachment device is provided with a sliding block matched with the guide rail.
Preferably, the two sets of gears further comprise:
the gear shaft of the two gears is respectively rotatably erected on the machine position attachment device, the other ends of the two gear shafts are respectively and correspondingly provided with a first bevel gear and a second bevel gear, the other end of the gear shaft of the third bevel gear meshed with the first bevel gear is provided with a third gear, the other end of the gear shaft of the fourth bevel gear meshed with the second bevel gear is provided with a fourth gear, and the third gear and the fourth gear are positioned on the same plane and are separated from each other; and a fifth gear which can be meshed with the third gear and the fourth gear simultaneously is arranged, a machine position attachment device extends out of the outer end of the wheel shaft of the fifth gear, a rotary disc and a crank which can drive the wheel shaft are arranged at the outer end of the wheel shaft of the fifth gear, and a locking device which can lock the wheel shaft on the machine position attachment device is arranged on the wheel shaft of the fifth gear.
Preferably, further, the locking device includes: a wheel shaft of the fifth gear is sleeved with a lantern ring, a bolt hole is formed in the lantern ring along the radial direction of the lantern ring, and a first locking bolt is arranged in the bolt hole in a matched mode; and a second bolt hole penetrating through the disc surface of the lantern ring is further formed in the disc surface of the lantern ring along the axial direction of the disc surface, a second locking bolt is arranged in the second bolt hole in a matching manner, a through hole for the axle of the fifth gear to pass through is formed in the machine position attachment device, and a counter bore for the second locking bolt to insert into is formed in the plate surface of the machine position attachment device on the side part of the through hole.
Preferably, a sixth gear and a seventh gear which are meshed with each other are further arranged, wheel shafts of the sixth gear and the seventh gear are arranged on the machine position attachment device in a parallel rotating mode, a rotating disc and a crank are arranged at the outer end, extending out of the machine position attachment device, of the sixth gear, when the sixth gear and the seventh gear enter the working position, the sixth gear is meshed with the fourth gear, the seventh gear is meshed with the third gear, and locking devices capable of locking the respective wheel shafts on the machine position attachment device are arranged on the wheel shafts of the sixth gear and the seventh gear.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the rack is arranged on the main frame of the scaffold, the gear meshed with the gear is arranged on the machine position attachment device, and the slide block matched with the guide rail on the main frame is arranged, so that the moving distance of the machine position attachment device can be controlled, and the machine position attachment device and the main frame of the guide rail of the scaffold are not easy to move relatively due to the existence of the gear, so that the safety and stability are improved; when needs remove, through rotating the carousel, through the transmission of gear train, make the steady controllable removal of machine position anchorage device, after removing to suitable position, on the machine position anchorage device locking the carousel axle can to can effectively avoid producing relative displacement between machine position anchorage device and the scaffold frame main frame, improve the accuracy and the stability of scaffold installation.
The invention has the outstanding characteristics that: accessible carousel convenient and fast ground fixes and removes the switching of two kinds of states to the machine position attachment device, has effectively improved the security of machine position attachment device when removing with the installation is fixed, has improved the stability of scaffold frame when the installation.
Description of the drawings:
FIG. 1 is a schematic structural view of the present invention; FIG. 2 is a view taken along line B-B of FIG. 1; FIG. 3 is an enlarged view of portion A of FIG. 1; fig. 4 is an enlarged view of a portion B of fig. 1.
Reference numbers in the figures: the scaffold comprises a scaffold main frame, a scaffold position attaching device, a rack 3, a slider 4, a guide rail 5, a support column 6, a first gear 7, a second gear 8, a first bevel gear 9, a second bevel gear 10, a third bevel gear 11, a third gear 12, a fourth bevel gear 13, a fourth gear 14, a fifth gear 15, a crank 16, a lantern ring 17, a first locking bolt 18, a second locking bolt 19, a counter bore 20, a sixth gear 21 and a seventh gear 22.
The present invention will be further described with reference to the following detailed description and accompanying drawings.
The specific implementation mode is as follows:
in order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): the machine position attaching device of the integral climbing scaffold for prefabricated assembly type building construction of the embodiment comprises a scaffold main frame 1 and a machine position attaching device 2 arranged on the side part of the scaffold main frame, and is characterized in that a rack 3 and a guide rail 5 parallel to the rack are arranged on a support pillar 6 of the scaffold main frame 1; two sets of gears are arranged on the machine position attachment device 2, each set of gears is meshed with the rack, and a sliding block 4 matched with the guide rail is arranged on the machine position attachment device 2.
It is characterized in that the two groups of gears comprise:
the machine comprises a machine position attaching device 2, a first gear 7 and a second gear 8, wherein wheel shafts of the two gears are respectively rotatably erected on the machine position attaching device 2, the other ends of the two gear shafts are respectively and correspondingly provided with a first bevel gear 9 and a second bevel gear 10, the other end of a wheel shaft of a third bevel gear 11 meshed with the first bevel gear 9 is provided with a third gear 12, the other end of a wheel shaft of a fourth bevel gear 13 meshed with the second bevel gear 10 is provided with a fourth gear 14, and the third gear 12 and the fourth gear 14 are positioned on the same plane and separated from each other; a fifth gear 15 which can be meshed with the third gear 12 and the fourth gear 14 simultaneously is arranged, the outer end of the wheel shaft of the fifth gear 15 extends out of the machine position attachment device 2, a rotary disc and a crank 16 which can drive the wheel shaft are arranged at the outer end, and a locking device which can lock the wheel shaft on the machine position attachment device 2 is arranged on the wheel shaft of the fifth gear 15.
The locking device includes: a lantern ring 17 is sleeved on a wheel shaft of the fifth gear 15, bolt holes are formed in the lantern ring 17 along the radial direction of the lantern ring, and first locking bolts 18 are arranged in the bolt holes in a matched mode; a second bolt hole penetrating through the disk surface of the lantern ring is further formed in the disk surface of the lantern ring along the axial direction of the disk surface of the lantern ring, a second locking bolt 19 is arranged in the second bolt hole in a matched mode, a through hole for the axle of the fifth gear 15 to penetrate through is formed in the machine position attaching device 2, and a counter bore 20 for the second locking bolt 19 to insert is formed in the plate surface of the machine position attaching device 2 on the side portion of the through hole.
The sixth gear 21 and the seventh gear 22 which are meshed with each other are arranged, wheel shafts of the sixth gear 21 and the seventh gear 22 are arranged on the machine position attaching device 2 in a parallel rotating mode, a rotating disc and a crank are arranged at the outer end, extending out of the machine position attaching device 2, of the sixth gear, when the sixth gear 21 and the seventh gear 22 enter a working position, the sixth gear 21 is meshed with the fourth gear 14, the seventh gear 22 is meshed with the third gear 12, and locking devices capable of locking the respective wheel shafts on the machine position attaching device 2 are arranged on the wheel shafts of the sixth gear 21 and the seventh gear 22.
In the working principle, when the machine position attachment device 2 needs to be moved along the scaffold main frame 1, the first locking bolt 18 and the second locking bolt 19 are loosened, the position of the fifth gear 15 is adjusted up and down through the axle of the fifth gear 15 until the fifth gear 15 is simultaneously meshed with the third gear 12 and the fourth gear 14, the first locking bolt 18 is locked, the lantern ring 17 is fixed on the axle of the fifth gear 15 to prevent the fifth gear 15 from moving downwards along the axial direction, at the moment, the first gear 7 and the second gear 8 synchronously move downwards along the rack 3 (the dial rotates anticlockwise, namely synchronously moves upwards) through the transmission of the gear set when the crank 16 at the upper end of the axle of the fifth gear 15 is shaken and the dial rotates clockwise, at the moment, the slide block 4 slides along the guide rail 5 to play a limiting role, namely, the machine position attachment device 2 can be adjusted downwards along the scaffold, after the set position is reached, the second locking bolt 19 is inserted into the counter bore 20 (a plurality of counter bores 20 can be arranged along the circumferential direction of the lantern ring), at this time, the rotation of the fifth gear 15 is prevented, and accordingly, the first gear 7 and the second gear 8 cannot rotate along the rack by the transmission of the gear set, so that the machine position attachment device 2 can be locked at a specified position on the side of the scaffold main frame 1, and of course, the locking can be realized by locking the sliding block 4 on the guide rail 6. In the second locking mode, after the specified position is reached, the positions of the sixth gear 21 and the seventh gear 22 are adjusted by the respective axles to be meshed with the third gear 12 and the fourth gear 14, respectively, at this time, the first gear 7 and the second gear 8 cannot rotate in the same direction, that is, the machine position attaching device 2 cannot move up and down, because the first gear 7 and the second gear 8 can only move in opposite directions to be transmitted to the sixth gear 21 and the seventh gear 22 to be meshed and rotated by the transmission of the gear set, further, for the sake of safety, as shown in fig. 4, the axles of the sixth gear 21 and the seventh gear 22 can also be locked on the machine position attaching device 2, and the locking structure and the axle of the fifth gear 15 are not described again.
It should be noted that the detailed description of the invention is not included in the prior art, or can be directly obtained from the market, and the detailed connection mode can be widely applied in the field or daily life without creative efforts, and the detailed description is not repeated here.
Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction. Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (2)
1. The machine position attaching device of the integral climbing scaffold for prefabricated assembly type building construction is provided with a scaffold main frame (1) and a machine position attaching device (2) arranged on the side part of the scaffold main frame, and is characterized in that a rack (3) and a guide rail (5) parallel to the rack are arranged on a support pillar (6) of the scaffold main frame (1);
two groups of gears are arranged on the machine position attachment device (2), each group of gears is meshed with the rack, and a sliding block (4) matched with the guide rail is arranged on the machine position attachment device (2);
the two sets of gears include:
the gear mechanism comprises a first gear (7) and a second gear (8), wheel shafts of the two gears are respectively rotatably erected on a machine position attachment device (2), a first bevel gear (9) and a second bevel gear (10) are respectively and correspondingly arranged at the other ends of the two gear shafts, a third gear (12) is arranged at the other end of a wheel shaft of a third bevel gear (11) meshed with the first bevel gear (9), a fourth gear (14) is arranged at the other end of a wheel shaft of a fourth bevel gear (13) meshed with the second bevel gear (10), and the third gear (12) and the fourth gear (14) are positioned on the same plane and are separated from each other; a fifth gear (15) capable of being meshed with the third gear (12) and the fourth gear (14) simultaneously is arranged, a machine position attachment device (2) extends out of the outer end of a wheel shaft of the fifth gear (15), a rotary disc and a crank (16) capable of driving the wheel shaft are arranged at the outer end of the wheel shaft, and a locking device capable of locking the wheel shaft on the machine position attachment device (2) is arranged on the wheel shaft of the fifth gear (15);
the locking device includes: a wheel shaft of the fifth gear (15) is sleeved with a lantern ring (17), bolt holes are formed in the lantern ring (17) along the radial direction of the lantern ring, and first locking bolts (18) are arranged in the bolt holes in a matched mode; and a second bolt hole penetrating through the disc surface of the lantern ring is further formed in the disc surface of the lantern ring along the axial direction of the disc surface of the lantern ring, a second locking bolt (19) is arranged in the second bolt hole in a matching mode, a through hole for the axle of the fifth gear (15) to pass through is formed in the machine position attaching device (2), and a counter bore (20) for the second locking bolt (19) to insert is formed in the plate surface of the machine position attaching device (2) on the side portion of the through hole.
2. The machine position attachment device of the integral climbing scaffold for prefabricated building construction as claimed in claim 1, wherein a sixth gear (21) and a seventh gear (22) are provided, which are engaged with each other, the axles of the sixth gear (21) and the seventh gear (22) are rotatably erected in parallel on the machine position attachment device (2), and a turntable and a crank are provided at the outer ends of the sixth gear extending out of the machine position attachment device (2), when the sixth gear (21) and the seventh gear (22) enter the working position, the sixth gear (21) is engaged with the fourth gear (14), the seventh gear (22) is engaged with the third gear (12), and locking devices capable of locking the respective axles on the machine position attachment device (2) are provided on the axles of the sixth gear (21) and the seventh gear (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010813276.7A CN111997349B (en) | 2020-08-13 | 2020-08-13 | Machine position attachment device of integral climbing scaffold for prefabricated assembly type building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010813276.7A CN111997349B (en) | 2020-08-13 | 2020-08-13 | Machine position attachment device of integral climbing scaffold for prefabricated assembly type building construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111997349A CN111997349A (en) | 2020-11-27 |
| CN111997349B true CN111997349B (en) | 2022-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010813276.7A Active CN111997349B (en) | 2020-08-13 | 2020-08-13 | Machine position attachment device of integral climbing scaffold for prefabricated assembly type building construction |
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| Country | Link |
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| CN (1) | CN111997349B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112854780B (en) * | 2021-01-15 | 2022-06-07 | 宜昌固润港务建设有限公司 | Prefabricated building wallboard pre-positioning auxiliary device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105672643A (en) * | 2016-03-22 | 2016-06-15 | 陕西开友实业有限公司 | Automatic climbing device of scaffold |
| KR20170131885A (en) * | 2016-05-23 | 2017-12-01 | 대우조선해양 주식회사 | System scaffold with height adjustable structure |
| CN108487618A (en) * | 2018-03-29 | 2018-09-04 | 王伟鹏 | A kind of scaffold bracing means |
| CN111441569A (en) * | 2020-03-26 | 2020-07-24 | 张延年 | Anti-falling lifting scaffold |
-
2020
- 2020-08-13 CN CN202010813276.7A patent/CN111997349B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105672643A (en) * | 2016-03-22 | 2016-06-15 | 陕西开友实业有限公司 | Automatic climbing device of scaffold |
| KR20170131885A (en) * | 2016-05-23 | 2017-12-01 | 대우조선해양 주식회사 | System scaffold with height adjustable structure |
| CN108487618A (en) * | 2018-03-29 | 2018-09-04 | 王伟鹏 | A kind of scaffold bracing means |
| CN111441569A (en) * | 2020-03-26 | 2020-07-24 | 张延年 | Anti-falling lifting scaffold |
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| Publication number | Publication date |
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| CN111997349A (en) | 2020-11-27 |
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