CN220184564U - Building scaffold - Google Patents

Abstract

The utility model discloses a building scaffold, which comprises four upright posts, wherein two cross beams are symmetrically and fixedly connected between the upright posts, a top plate is arranged between the upright posts, a through hole is formed in the side wall of the cross beam on the left side, the same connecting rod is arranged in the through hole, the top end of the connecting rod is fixedly connected with a transmission box, a grooved wheel is rotationally connected with the transmission box, a steel wire is wound on the grooved wheel, a transmission assembly is arranged in the transmission box, and a placing assembly is arranged on the left side of the upright post.

Description

Building scaffold

Technical Field

The utility model relates to the field of building facilities, in particular to a building scaffold.

Background

The scaffold is an important facility which must be used in the building construction process, and has direct influence on construction safety, engineering progress and construction quality. Therefore, the scaffold plays an important role in building construction and is also an indispensable safety protection measure; in addition, the scaffold can be used for conveniently placing part of building materials for construction of constructors.

In the prior art, when constructors lift concrete or other building materials on the scaffold in the construction process, the manner of manpower ropes is generally adopted, and although the purpose of conveying the materials can be achieved, the manpower pulls the materials, so that larger physical force is likely to be consumed, in the pulling process, the phenomenon that the gravity center is unstable is easy to occur for the constructors, larger safety accident risks exist, and the building materials are inconvenient to lift conveniently.

Disclosure of Invention

The utility model aims to provide a building scaffold, so that the problem that the building material is convenient to lift by the scheme provided in the background technology is solved, and the problem that the building material is inconvenient to lift by traditional manpower is effectively solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a building scaffold, includes four stands, symmetry respectively fixedly connected with two crossbeams between the stand, be provided with the roof between the stand, the left side the through-hole has been seted up to the crossbeam lateral wall, be provided with same connecting rod in the through-hole, connecting rod top fixedly connected with transmission case, the transmission case rotation is connected with the sheave, the winding is connected with the steel wire on the sheave, be provided with drive assembly in the transmission case, the stand left side is provided with places the subassembly.

Preferably, the transmission assembly comprises a worm wheel, the worm wheel is fixedly connected to the side wall of the grooved wheel, a worm is meshed with the lower side of the worm wheel, a motor is fixedly installed on the side wall of the transmission box, and the worm is fixedly connected with the output end of the motor.

Preferably, the placing component comprises a supporting plate, the side wall of the supporting plate is fixedly connected with a limiting block, the end face of the limiting block is provided with a through groove, the through groove is matched with the connecting rod, the end face of the limiting block is fixedly connected with a hanging ring, one end of the steel wire is fixedly connected with a hanging hook, and the hanging hook is matched with the hanging ring.

Preferably, the connecting rod lateral wall symmetry fixedly connected with two fixture blocks, two draw-in grooves have been seted up to logical groove lateral wall, fixture block and draw-in groove mutually match.

Preferably, the top surface of the supporting plate is fixedly connected with a guardrail.

Preferably, the connecting rod lateral wall is close to terminal surface department and has seted up the external screw thread, connecting rod lateral wall threaded connection has the nut.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the technical scheme, through the mutual coordination among the cross beam, the connecting rod, the transmission case, the transmission assembly and the like, the supporting plate can be driven to move up and down by utilizing the motor, so that the building material can be conveniently lifted, the potential safety hazard existing in traditional manual lifting is effectively avoided, the convenience of the building material can be improved, and the safety performance can be enhanced;

(2) According to the technical scheme, through the mutual cooperation among the connecting rods, the limiting blocks, the steel wires, the placing components and the like, the supporting plates can be kept in vertical lifting motion by the limiting blocks, and in addition, the supporting plates and the connecting rods can be conveniently detached according to requirements, so that the use flexibility of the supporting plates is effectively improved.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic diagram of a transmission assembly according to the present utility model;

FIG. 3 is a schematic view of a placement module according to the present utility model;

fig. 4 is an enlarged view of the utility model at a in fig. 3.

In the figure: 1. a column; 2. a cross beam; 3. a top plate; 4. a connecting rod; 5. a transmission case; 6. a sheave; 7. a steel wire; 8. a worm wheel; 9. a worm; 10. a motor; 11. a supporting plate; 12. a hanging ring; 13. a hook; 14. a limiting block; 15. a through groove; 16. guard bars; 17. and (5) a screw cap.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a building scaffold, including four stand 1, symmetry respectively fixedly connected with two crossbeams 2 between the stand 1, be provided with roof 3 between the stand 1, the through-hole has been seted up to left side crossbeam 2 lateral wall, be provided with same connecting rod 4 in the through-hole, two fixture blocks of connecting rod 4 lateral wall symmetry fixedly connected with, two draw-in grooves have been seted up to logical groove 15 lateral wall, fixture block and draw-in groove mutually support for carry out spacingly to layer board 11, the stability of layer board 11 when going up and down is ensured, the connecting rod 4 lateral wall is close to terminal surface department and has been seted up the external screw thread, connecting rod 4 lateral wall threaded connection has nut 17, can reach convenient purpose of dismantling, connecting rod 4 top fixedly connected with transmission case 5, the rotation of transmission case 5 is connected with sheave 6, the winding is connected with steel wire 7 on the sheave 6, be provided with drive assembly in the transmission case 5, the left side of stand 1 is provided with places the subassembly.

Referring to fig. 1 and 2, the transmission assembly includes worm wheel 8, worm wheel 8 fixed connection is on sheave 6 lateral wall, worm wheel 8 downside meshing has worm 9, transmission case 5 lateral wall fixed mounting has motor 10, worm 9 and motor 10 output fixed connection, and worm wheel 8 and worm 9 have the auto-lock function, can ensure that layer board 11 can not down move under the static state, through mutually supporting between crossbeam 2, connecting rod 4, transmission case 5 and the transmission assembly etc., available motor 10 drive drives layer board 11 elevating movement, be convenient for promote building material, effectively avoid traditional manpower to promote the potential safety hazard that exists, can promote its convenience, can strengthen the security performance again.

Referring to fig. 3 and 4, the placement component comprises a supporting plate 11, the side wall of the supporting plate 11 is fixedly connected with a limiting block 14, the end face of the limiting block 14 is provided with a through groove 15, the through groove 15 is matched with the connecting rod 4, the top surface of the supporting plate 11 is fixedly connected with a guardrail 16, the guardrail 16 can enclose and keep off building materials on the supporting plate 11, the falling phenomenon in the lifting process is avoided, the end face of the limiting block 14 is fixedly connected with a hanging ring 12, one end of a steel wire 7 is fixedly connected with a hanging hook 13, and the hanging hook 13 is matched with the hanging ring 12.

Through the mutually supporting between connecting rod 4, stopper 14, steel wire 7 and the subassembly etc. is placed to the stopper 14, can keep layer board 11 in vertical elevating movement, also can carry out convenient dismantlement processing with layer board 11 and connecting rod 4 according to the demand in addition, effectively promotes its flexibility of use.

The motor 10 may be connected to a handheld controller for controlling the forward and reverse rotation of the motor 10, which is the prior art, so that a detailed description is not repeated in this scheme.

Working principle: when building materials need to be lifted, the building materials can be placed on the supporting plate 11, the guardrail 16 is utilized to limit and protect the building materials, then the motor 10 is started, the output shaft of the motor 10 drives the worm 9 to rotate, the worm 9 drives the worm wheel 8 to rotate, the worm wheel 8 drives the grooved wheel 6 to rotate, the grooved wheel 6 can wind the steel wire 7, the steel wire 7 pulls the supporting plate 11 to move upwards to one side of the top plate 3, then the supporting plate 11 is driven to move downwards by the reverse motor 10 after the building materials are taken down, the building materials are convenient to place next time, when the supporting plate 11 needs to be detached and not used, the hook 13 is firstly taken out from the hanging ring 12, then the lower side screw cap 17 is loosened, the connecting rod 4 is pulled out, and meanwhile, the limiting block 14 is separated from the connecting rod 4, so that the purpose of convenient disassembly is achieved, and the use flexibility of the building materials is effectively improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a building scaffold frame, includes four stand (1), symmetry respectively fixedly connected with two crossbeams (2) between stand (1), be provided with roof (3), its characterized in that between stand (1): the left side the through-hole has been seted up to crossbeam (2) lateral wall, be provided with same connecting rod (4) in the through-hole, connecting rod (4) top fixedly connected with transmission case (5), transmission case (5) internal rotation is connected with sheave (6), winding is connected with wire (7) on sheave (6), be provided with drive assembly in transmission case (5), stand (1) left side is provided with places the subassembly.

2. A building scaffold according to claim 1, wherein: the transmission assembly comprises a worm wheel (8), the worm wheel (8) is fixedly connected to the side wall of the grooved wheel (6), a worm (9) is meshed with the lower side of the worm wheel (8), a motor (10) is fixedly mounted on the side wall of the transmission case (5), and the worm (9) is fixedly connected with the output end of the motor (10).

3. A building scaffold according to claim 1, wherein: the assembly comprises a supporting plate (11), a limiting block (14) is fixedly connected to the side wall of the supporting plate (11), a through groove (15) is formed in the end face of the limiting block (14), the through groove (15) is matched with the connecting rod (4), a hanging ring (12) is fixedly connected to the end face of the limiting block (14), a hanging hook (13) is fixedly connected to one end of the steel wire (7), and the hanging hook (13) is matched with the hanging ring (12).

4. A building scaffolding according to claim 3, wherein: two clamping blocks are symmetrically and fixedly connected to the side wall of the connecting rod (4), two clamping grooves are formed in the side wall of the through groove (15), and the clamping blocks are matched with the clamping grooves.

5. A building scaffolding according to claim 3, wherein: the top surface of the supporting plate (11) is fixedly connected with a guardrail (16).

6. A building scaffold according to claim 1, wherein: external threads are formed in the side wall of the connecting rod (4) close to the end face, and nuts (17) are connected with the side wall of the connecting rod (4) in a threaded mode.