CN218290366U

CN218290366U - Scaffold for building construction

Info

Publication number: CN218290366U
Application number: CN202222331488.9U
Authority: CN
Inventors: 周嘉城; 陈国瑞; 何曼; 周江顺; 龙嘉惠; 何帅
Original assignee: Guangdong Karry Construction Co ltd
Current assignee: Guangdong Karry Construction Co ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2023-01-13
Anticipated expiration: 2032-09-01

Abstract

The utility model belongs to the technical field of the building engineering scaffold and specifically relates to a scaffold is used in room construction is related to, including frame, elevating platform, flexible ceiling and fly leaf, the elevating platform sets up in the frame along vertical slip, and elevating platform one side has the fly leaf along horizontal direction sliding connection, and the fly leaf outwards stretches out and expands the elevating platform, and elevating platform top fixed connection's flexible ceiling can stretch out and draw back in the slip direction of fly leaf. This application has the extension that makes the scaffold can be convenient for adjust construction platform according to the shape of the facade outside the building, can carry out safety protection's effect constantly to workman's top simultaneously.

Description

Scaffold for building construction

Technical Field

The application relates to the field of constructional engineering scaffold, especially relate to a scaffold is used in building construction.

Background

When the building construction site or a house is decorated, the higher part of the building cannot be directly constructed, so that a scaffold for building construction is required, and a worker can stand on the scaffold for building construction to perform high-altitude operation, so that the scaffold for building construction is one of the most common construction devices in the building construction site. The existing scaffold is divided into a fixed scaffold and a movable scaffold, the movable scaffold has the characteristics of small size and flexibility, and the movable scaffold can be horizontally moved and vertically lifted, so that the movable scaffold is commonly used.

At present, the scaffold is most suitable for the single operating mode, in case the operating mode changes often just need change different scaffolds, leads to the availability factor of scaffold not high.

In the technical scheme of the existing patent document with reference to publication number CN212534986U, the work platform can only vertically lift along the supporting column, and the work area of the work platform cannot be expanded, so that a building with a recessed outer facade cannot be constructed.

In addition, in patent document CN215107106U, the telescopic platform with the folding guardrail is arranged to expand the lifting platform to adapt to different working conditions, however, in a construction site with poor environmental conditions, in the technical scheme of the patent, the open working platform cannot provide sufficient safety protection for the head of the constructor.

SUMMERY OF THE UTILITY MODEL

In order to make the scaffold be convenient for adjust construction platform's extension according to the shape of building facade, can carry out safety protection constantly to workman's top simultaneously, this application provides a scaffold for building construction.

The application provides a scaffold for building construction adopts following technical scheme:

including frame, elevating platform and drive assembly, the elevating platform along vertical slip set up in the frame, drive assembly is used for the drive the elevating platform slides its characterized in that: one side of the lifting platform is connected with a movable plate in a sliding mode along the horizontal direction, the movable plate is horizontally arranged, a telescopic ceiling is fixedly connected to the top of the lifting platform, and the telescopic direction of the telescopic ceiling is parallel to the sliding direction of the movable plate.

Through adopting above-mentioned technical scheme, mutually supporting between flexible ceiling, elevating platform, the fly leaf has reached the expansion range that the scaffold can adjust construction platform according to the shape of building facade, can carry out safety protection's effect constantly to workman's overhead simultaneously.

Optionally, the retractable ceiling includes a top cover and a sliding plate, the top cover is fixedly connected to the lifting platform, and the top cover is slidably connected to the sliding plate.

Through adopting above-mentioned technical scheme, top cap and sliding plate sliding connection to the flexible function of ceiling is realized to simple and easy slip mode.

Optionally, a side beam is arranged on one side of the top cover, a sliding groove is formed in the side beam in the horizontal direction, the sliding plate is arranged in the sliding groove in a penetrating mode, limiting strips are fixed to two ends of the sliding plate respectively, and the side beam is located between the two limiting strips.

Through adopting above-mentioned technical scheme, the sliding plate is worn to establish in the spout, and the spout not only provides the slip direction for the sliding plate, has still played vertical braces's effect to the sliding plate, and the sliding plate both ends set up spacing, has injectd the scope of sliding plate, can avoid flexible in-process sliding plate to deviate from in the spout.

Optionally, a rack is fixed on one side of the sliding plate, a gear is rotatably connected to the top cover, the rack is meshed with the gear, the gear is coaxially connected with a rotating wheel, a pull rope is sleeved on the rotating wheel, and the pull rope is clamped with the rotating wheel.

Through adopting above-mentioned technical scheme, rack and pinion meshing to set up coaxial runner on the gear, the stay cord is established to the cover on the runner, rotates through manual stay cord drive runner, and the linkage effect of runner, gear, rack drives the sliding plate down and slides, makes the operation more convenient.

Optionally, an accommodating groove in the horizontal direction is formed in one side of the lifting platform, and the movable plate slides in the accommodating groove.

Through adopting above-mentioned technical scheme, set up the holding tank on the elevating platform for accomodate the fly leaf.

Optionally, the bottom of the movable plate is provided with a roller, the roller is arranged in the accommodating groove, a limiting block is arranged on a notch of the accommodating groove, and the limiting block is used for limiting the sliding distance of the roller.

Through adopting above-mentioned technical scheme, the gliding mode of gyro wheel makes the push-and-pull fly leaf more convenient, and the holding tank notch sets up the stopper and makes the fly leaf be difficult for slipping from the holding tank and drop, has increased the stability of fly leaf.

Optionally, the movable plate edge is fixedly connected with a movable fence, and a first bolt assembly is connected between the movable fence and the lifting platform.

Through adopting above-mentioned technical scheme, set up movable rail at the fly leaf edge, when need not expand the elevating platform, movable rail adopts first bolt subassembly fixed with the elevating platform, improves the security of elevating platform.

Optionally, the movable fence is rotatably connected with a folding fence, and when the movable plate extends outwards, the folding fence is used for blocking the movable fence and the lifting platform.

By adopting the technical scheme, the movable fence is provided with the rotating folding fence, the movable fence is attached to the folding fence in the retraction state of the movable plate, and when the sliding plate extends out, the movable fence is surrounded by a gap between the movable fence and the lifting platform in a rotating mode, so that the safety performance of the lifting platform after the lifting platform is expanded in size is improved.

Optionally, a second latch assembly is connected between the folding fence and the lifting platform.

Through adopting above-mentioned technical scheme, after the fly leaf stretches out, will fold and adopt second bolt subassembly to be connected between rail and the elevating platform to fix folding rail. When the movable plate needs to retract, the second bolt assembly is unlocked, and the folding fence is unlocked, so that the movable plate can be retracted conveniently.

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

1. through setting up movable ceiling and flexible ceiling, make the scaffold can adjust construction platform's extension according to the shape of building facade, can carry out safety protection constantly to workman's overhead simultaneously.

Drawings

Fig. 1 is a schematic view of the overall structure of a scaffold for building construction according to embodiment 1 of the present application;

fig. 2 is a schematic overall structure diagram of the movable plate in the extended state in embodiment 1 of the present application;

FIG. 3 is a schematic structural view of an elevating platform in embodiment 1 of the present application;

fig. 4 is a schematic view of a movable ceiling structure according to embodiment 1 of the present application;

FIG. 5 is a top view of the lift table of FIG. 3;

fig. 6 isbase:Sub>A sectional view taken in the direction ofbase:Sub>A-base:Sub>A in fig. 5.

Description of the reference numerals:

1. a frame; 2. a lifting platform; 3. a drive assembly; 4. a movable plate; 5. a telescopic ceiling; 501. a top cover; 502. a sliding plate; 503. a boundary beam; 504. a chute; 505. a limiting strip; 506. a rack; 507. a gear; 508. a rotating wheel; 509. pulling a rope; 6. accommodating grooves; 7. a roller; 8. a limiting block; 9. a movable fence; 10. a first latch assembly; 11. folding the fence; 12. a second plug pin assembly.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses scaffold is used in building construction.

Referring to fig. 1, a scaffold for building construction includes frame 1, elevating platform 2 and drive assembly 3, and drive assembly 3 drive elevating platform 2 slides from top to bottom in frame 1 is inside, and 2 one side horizontal direction sliding connection of elevating platform has fly leaf 4, can expand elevating platform 2 after 4 outside roll-offs of fly leaf. The elevating platform 2 is provided with a telescopic ceiling 5, and the telescopic ceiling 5 can protect the head of a constructor at any time.

Referring to fig. 1, the four sides of the lifting platform 2 are provided with fences, three sides of the lifting platform are fixed, and one side of the lifting platform can slide along with the movable plate 4 to form a movable fence 9.

Referring to fig. 1, a movable fence 9 is fixedly connected to an edge of the movable plate 4, and in order to fix the movable fence 9 and ensure a protection function of the movable fence 9 when the movable plate 4 is in a retracted state, a first bolt assembly 10 is connected between the movable fence 9 and the lifting platform 2, so that a person in the lifting platform 2 can be safely protected when the movable plate 4 is not extended. In addition, when the movable panel 4 is in the retracted state, the folding rail 11 is parallel to and attached to the movable rail 9. When the lifting platform 2 needs to be expanded, the movable plate 4 can be in a slidable state by detaching the first pin assembly 10.

Referring to fig. 2 and 3, the folding rails 11 are rotatably connected to both sides of the movable rail 9, and when the sliding plate 502 is in an extended state, the folding rails 11 are rotated to close the gap between the movable rail 9 and the lifting platform 2, and at this time, the folding rails 11 are perpendicular to the movable rail 9. Be connected with second bolt subassembly 12 between folding rail 11 and the elevating platform 2, when folding rail 11 expandes, can fix folding rail 11 and elevating platform 2 through second bolt subassembly 12, guaranteed the security of folding rail 11 under the user state.

Referring to fig. 2 and 4, the retractable ceiling 5 includes a top cover 501 and a sliding plate 502, the top cover 501 is fixedly connected to the upper portion of the lifting platform 2, the sliding plate 502 is slidably connected to the top cover 501, in order to facilitate the movement of the sliding plate 502, a side beam 503 is horizontally disposed at one side of the top cover 501 close to the movable fence 9, a through sliding slot 504 is formed in the middle of the side beam 503 along the horizontal direction, the sliding plate 502 is inserted into the sliding slot 504, in order to prevent the sliding plate 502 from coming out of the sliding slot 504 in the sliding process, limit strips 505 slightly larger than the sliding slot 504 in size are disposed at two ends of the sliding plate 502, and the side beam 503 is located between the two limit strips 505.

Referring to fig. 4, since the stable operation of the power equipment cannot be guaranteed due to limited construction site conditions, the sliding plate 502 needs to be provided to be manually driven. In order to realize the movement of the sliding plate 502 with a simple structure, a rack 506 is fixedly connected to the bottom of the sliding plate 502, a gear 507 is rotatably connected to the top cover 501, and the gear 507 and the rack 506 are in meshing transmission. A rotating wheel 508 is coaxially fixed on the gear 507, and the rotating wheel 508 and the gear 507 rotate synchronously. A pull rope 509 is sleeved on the rotating wheel 508, and the pull rope 509 is clamped with the rotating wheel 508. The wheel 508 is driven by a manual pull cord 509, whereby the gear 507 is moved on the rack 506, and the extension and retraction of the slide plate 502 is realized.

Referring to fig. 5 and 6, in order to daily store the movable plate 4, an accommodating groove 6 is formed in one side of the lifting platform 2 along the horizontal direction, and the movable plate 4 slides in the accommodating groove 6; because the extension and the withdrawal of the movable plate 4 all need manual operation, for the purpose of labor saving, one or more groups of rollers 7 can be installed at the bottom of the movable plate 4, in order to enable the length of the extension part in the movable plate 4 not to be smaller than the length of the overhanging part, the rollers 7 are selected to be arranged at the middle position of the movable plate 4 along the length of the sliding direction, meanwhile, a limiting block 8 is arranged at the notch of the accommodating groove 6, the sliding range of the movable plate 4 can be limited, and the movable plate 4 after extension can be ensured to be in a safe and stable state.

The implementation principle of this application embodiment a scaffold for building construction does: when carrying out the building construction, at first disassemble first bolt subassembly 10, roll-off fly leaf 4, constructor gets into in the elevating platform 2, then fixes first bolt subassembly 10 again, and elevating platform 2 rises to the required height of construction under drive assembly 3's effect, and flexible ceiling 5 also rises along with elevating platform 2 is in coordination, protects constructor overhead constantly. When a building with a concave outer vertical surface is encountered, the first bolt component 10 is disassembled again, the movable fence 9 is pushed outwards, the movable plate 4 fixed with the movable fence 9 extends outwards, then the folding fence 11 attached to the movable fence 9 is rotated, and the second bolt component 12 is fixed, so that the folding fence 11 and the lifting platform 2 are in a fixed connection state, and a constructor standing on the movable plate 4 is subjected to safety protection.

Constructor passes through manpower pulling stay cord 509, it rotates to drive gear 507 rack 506 by runner 508, thereby control stretching out and withdrawing of sliding plate 502, realize the flexible function of flexible ceiling 5, constructor stands on overhanging fly leaf 4, the sliding plate 502 of flexible ceiling 5 can protect constructor top of the head, after the high altitude construction is accomplished, constructor stimulates stay cord 509 once more, make sliding plate 502 withdraw to the top cap 501 below, elevating platform 2 descends, constructor gets back to ground, the same reason, operate second bolt subassembly 12 once more, restore folding rail 11, treat that constructor walks out after elevating platform 2, push back fly leaf 4 in holding tank 6 again, fix first bolt subassembly 10 at last, accomplish whole work progress.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a scaffold for construction is built in room, includes frame (1), elevating platform (2) and drive assembly (3), elevating platform (2) along vertical slip set up in on frame (1), drive assembly (3) are used for the drive elevating platform (2) slide, its characterized in that: one side of the lifting platform (2) is connected with a movable plate (4) in a sliding mode along the horizontal direction, the movable plate (4) is horizontally arranged, a telescopic ceiling (5) is fixedly connected to the top of the lifting platform (2), and the telescopic direction of the telescopic ceiling (5) is parallel to the sliding direction of the movable plate (4).

2. The scaffold for building construction according to claim 1, wherein: the telescopic ceiling (5) comprises a top cover (501) and a sliding plate (502), the top cover (501) is fixedly connected with the lifting platform (2), and the top cover (501) is slidably connected with the sliding plate (502).

3. The scaffold for building construction according to claim 2, wherein: an edge beam (503) is arranged on one side of the top cover (501), a sliding groove (504) is formed in the edge beam (503) in the horizontal direction, the sliding plate (502) penetrates through the sliding groove (504), limiting strips (505) are fixed at two ends of the sliding plate (502) respectively, and the edge beam (503) is located between the two limiting strips (505).

4. A scaffold for building construction according to claim 2 or 3, wherein: a rack (506) is fixed on one side of the sliding plate (502), a gear (507) is rotatably connected to the top cover (501), the rack (506) is meshed with the gear (507), a rotating wheel (508) is coaxially connected to the gear (507), a pull rope (509) is sleeved on the rotating wheel (508), and the pull rope (509) is connected with the rotating wheel (508) in a clamping mode.

5. The scaffold for building construction according to claim 1, wherein: an accommodating groove (6) in the horizontal direction is formed in one side of the lifting platform (2), and the movable plate (4) slides in the accommodating groove (6).

6. The scaffold for building construction according to claim 5, wherein: the movable plate (4) is provided with a roller (7) at the bottom, the roller (7) is arranged in the accommodating groove (6), a limiting block (8) is arranged on a notch of the accommodating groove (6), and the limiting block (8) is used for limiting the sliding distance of the roller (7).

7. The scaffold for building construction according to claim 1, wherein: the edge of the movable plate (4) is fixedly connected with a movable fence (9), and a first bolt component (10) is connected between the movable fence (9) and the lifting platform (2).

8. The scaffold for building construction according to claim 7, wherein: the movable fence (9) is connected with a folding fence (11) in a rotating mode, when the movable plate (4) stretches out outwards, the folding fence (11) is used for blocking the movable fence (9) and the lifting platform (2) between.

9. The scaffold for building construction according to claim 8, wherein: a second bolt component (12) is connected between the folding fence (11) and the lifting platform (2).