CN211548666U

CN211548666U - Scaffold with protective device for plastering wall top

Info

Publication number: CN211548666U
Application number: CN202020026841.0U
Authority: CN
Inventors: 吴燕娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-07
Filing date: 2020-01-07
Publication date: 2020-09-22
Anticipated expiration: 2030-01-07

Abstract

The utility model relates to the technical field of scaffolds, in particular to a scaffold with a protective device for plastering a wall top, which comprises a scaffold bearing plate, wherein a sunken groove is formed on the top surface of the scaffold bearing plate, a guide groove is formed on the side wall of the scaffold bearing plate, a traction slider is slidably connected inside the guide groove and is fixed on the surface of a connecting plate, a sleeve is arranged on the surface of the connecting plate, a lifting rod is inserted inside the sleeve, and a protective frame is arranged at the top end of the lifting rod; the beneficial effects are that: the utility model provides a wall crown whitewashes and uses has protector's scaffold frame on add and establish the protection frame and avoid constructor to fall, the lifter of protection frame bottom reciprocates the height of being convenient for adjust the protection frame, and the structure that the lifter outside cover was established drives the tractive slider and removes along the guide way, realizes protection frame horizontal migration to peg graft in the locating hole with the help of brake screw and realize the braking to the protection frame.

Description

Scaffold with protective device for plastering wall top

Technical Field

The utility model relates to a scaffold frame correlation technique field specifically is a wall crown whitewashes scaffold frame that has protector of usefulness.

Background

The existing house needs to be painted after being built, a scaffold is usually used as an auxiliary tool in the painting process, the existing scaffold is mainly used for climbing and climbing a height for constructors to paint indoor higher places, a bearing plate is arranged at the highest position of the existing indoor scaffold and mainly plays a role in supporting and standing, and the existing bearing plate is single in structure and flat in surface, so that tools are easily placed on the bearing plate and slide off from the edge of the bearing plate; the bearing plate lacks of a protective structure, so that potential safety hazards exist when constructors carry out high-place construction; therefore, the utility model provides a scaffold frame that has protector that wall crown whitewashes usefulness is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wall crown whitewashes scaffold frame that has protector of usefulness to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a scaffold frame that has protector that wall crown whitewash was used, includes the scaffold frame loading board, the sunken groove has been seted up to the top surface of scaffold frame loading board, has seted up the guide way on the lateral wall of scaffold frame loading board, the inside sliding connection of guide way has the tractive slider, the surface at the connecting plate is fixed to the tractive slider, the surface of connecting plate is provided with the sleeve pipe, it has the lifter to peg graft in the sheathed tube inside, the top of lifter is provided with the protection frame, and the top surface of connecting plate is provided with the stand, the top of stand is provided with the limiting plate, the surface of limiting plate is provided with brake screw, the brake screw spiro union is in the locating hole, the locating hole is seted up on the top surface of scaffold frame loading.

Preferably, the sunken groove is square structure, and the guide way is "protruding" font cylinder structure, and the guide way is provided with two, and two guide ways distribute about the top surface minor face centrosymmetry of scaffold bearing board.

Preferably, the drawing sliding blocks are of a convex structure, the number of the drawing sliding blocks is two, the connecting plate is of a square plate structure, and the sleeve is of a circular tube structure.

Preferably, the lifter is circular cylinder structure, and the bottom of lifter is provided with the baffle, and the spiro union has the overlap joint ring on the body of rod of lifter, and the overlap joint ring is ring structure, and the overlap joint ring is in sheathed tube top.

Preferably, the limiting plate is of a square plate-shaped structure, the handle disc is arranged at the top end of the brake screw, the positioning holes are of a round hole-shaped structure and are provided with a plurality of positioning holes, and the plurality of positioning holes are distributed along the long edge of the top surface of the scaffold bearing plate.

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

1. the utility model provides a scaffold with a protective device for plastering wall tops, which is characterized in that a sunken groove is arranged on the surface of a scaffold bearing plate, and tools are placed in the sunken groove to avoid the work from sliding off from the edge of the surface of the scaffold bearing plate;

2. the utility model provides a wall crown whitewashes and uses has protector's scaffold frame on add and establish the protection frame and avoid constructor to fall, the lifter of protection frame bottom reciprocates the height of being convenient for adjust the protection frame, and the structure that the lifter outside cover was established drives the tractive slider and removes along the guide way, realizes protection frame horizontal migration to peg graft in the locating hole with the help of brake screw and realize the braking to the protection frame.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic view of a structure in fig. 1.

In the figure: the scaffold bearing plate comprises a scaffold bearing plate 1, a sunken groove 2, a guide groove 3, a traction sliding block 4, a connecting plate 5, a sleeve 6, a lifting rod 7, a baffle 71, an overlap ring 72, a protective frame 8, an upright post 9, a limiting plate 10, a brake screw 11, a positioning hole 12 and a fixed pulley 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 2, the present invention provides a technical solution: a scaffold with a protection device for wall top painting comprises a scaffold bearing plate 1, wherein a sunken groove 2 is formed in the top surface of the scaffold bearing plate 1, a guide groove 3 is formed in the side wall of the scaffold bearing plate 1, the sunken groove 2 is of a square structure, the guide groove 3 is of a convex cylinder structure, two guide grooves 3 are formed in each guide groove 3, the two guide grooves 3 are symmetrically distributed about the center of the short edge of the top surface of the scaffold bearing plate 1, a drawing sliding block 4 is connected to the inside of each guide groove 3 in a sliding mode, the drawing sliding block 4 is welded to the surface of a connecting plate 5, a sleeve 6 is welded to the surface of the connecting plate 5, the drawing sliding block 4 is of a convex structure, two drawing sliding blocks 4 are arranged, the connecting plate 5 is of a square;

the lifting rod 7 is inserted into the sleeve 6, the lifting rod 7 is of a circular cylinder structure, the bottom end of the lifting rod 7 is provided with a baffle 71, a lapping ring 72 is screwed on the rod body of the lifting rod 7, the lapping ring 72 is of a circular ring structure, the lapping ring 72 is positioned above the sleeve 6, the top end of the lifting rod 7 is welded with the protective frame 8, the height of the protective frame 8 is adjusted in advance, and the protective frame 8 and the lifting rod 7 fall under the action of gravity when the lapping rings 72 on the four lifting rods 7 are adjusted to the corresponding communication height of the lifting rod 7, so that the protective frame 8 is prevented from falling down;

the top surface of the connecting plate 5 is welded with an upright post 9, the top end of the upright post 9 is welded with a limiting plate 10, the surface of the limiting plate 10 is screwed with a brake screw 11, the brake screw 11 is screwed in a positioning hole 12, the positioning hole 12 is arranged on the top surface of the scaffold bearing plate 1, the limiting plate 10 is of a square plate structure, the top end of the brake screw 11 is provided with a handle disc, the positioning hole 12 is of a round hole structure, the positioning holes 12 are arranged in a plurality, the positioning holes 12 are distributed along the long edge of the top surface of the scaffold bearing plate 1, a worker walks within the enclosure range of the protection frame 8, the lower structure is pulled by the lifting rod 7 to slide along the guide groove 3 in the moving process of the protection frame 8, the pulling slide block 4 is clamped in the guide groove 3 and cannot fall off, the handle disc is held to screw the brake screw 11, the limiting plate 10 is connected with the outer side of the lifting rod 7 through the upright post 9, so that the lifting rod 7 and the protective frame 8 cannot move horizontally, and the protective frame 8 is fixedly protected around workers to prevent the workers from falling;

and the fixed pulley 13 is fixed on the side wall of the scaffold bearing plate 1 through a screw, the rope passes through the fixed pulley 13, and two ends of the rope fall on the ground, wherein one end of the rope is bolted with the charging barrel, and the other end of the rope is pulled by an above-ground worker, so that the charging barrel is conveniently lifted to the scaffold bearing plate 1.

The working principle is as follows: during actual work, the height of the protection frame 8 is adjusted in advance, and the operation is that the lapping rings 72 on the four lifting rods 7 are adjusted to the communication height of the corresponding lifting rods 7, at the moment, the protection frame 8 and the lifting rods 7 fall under the action of gravity, the lapping rings 72 are lapped on the sleeve 6 to prevent the protection frame 8 from falling down, then a worker stands in the enclosure range of the protection frame 8 to walk, the protection frame 8 draws a lower part structure to slide along the guide groove 3 through the lifting rods 7 in the moving process, the drawing sliding block 4 is clamped in the guide groove 3 and cannot fall off, a handle disc is held by the hand to downwards screw the brake screw 11, the brake screw 11 is screwed in the positioning hole 12, the limiting plate 10 is fixed and cannot move, the limiting plate 10 is connected with the structure outside the lifting rods 7 through the upright posts 9, therefore, the lifting rods 7 and the protection frame 8 cannot horizontally move, at the moment, the protection frame 8 is fixed around the worker, the worker is prevented from falling, the rope penetrates through the fixed pulley 13, the two ends of the rope fall on the ground, one end of the rope is connected with the material barrel in a bolted mode, the other end of the rope is pulled by the worker on the ground, and the material barrel is conveniently lifted to the scaffold bearing plate 1.

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

Claims

1. The utility model provides a wall crown whitewashes scaffold that has protector, includes scaffold bearing board (1), its characterized in that: the scaffold bearing plate is characterized in that a sunken groove (2) is formed in the top surface of the scaffold bearing plate (1), a guide groove (3) is formed in the side wall of the scaffold bearing plate (1), a drawing slider (4) is connected to the inside of the guide groove (3) in a sliding manner, the drawing slider (4) is fixed to the surface of a connecting plate (5), a sleeve (6) is arranged on the surface of the connecting plate (5), a lifting rod (7) is inserted into the sleeve (6), a protective frame (8) is arranged at the top end of the lifting rod (7), a stand column (9) is arranged on the top surface of the connecting plate (5), a limiting plate (10) is arranged at the top end of the stand column (9), a brake screw rod (11) is arranged on the surface of the limiting plate (10), the brake screw rod (11) is in a positioning hole (12) in a threaded, and the side wall of the scaffold bearing plate (1) is provided with a fixed pulley (13).

2. A scaffolding with a guard for plastering a top of a wall according to claim 1, wherein: sunken groove (2) are square structure, and guide way (3) are "protruding" font cylinder structure, and guide way (3) are provided with two, and two guide ways (3) are around the top surface minor face central symmetry distribution of scaffold bearing board (1).

3. A scaffolding with a guard for plastering a top of a wall according to claim 1, wherein: the drawing sliding blocks (4) are of a convex structure, the drawing sliding blocks (4) are arranged in two numbers, the connecting plate (5) is of a square plate structure, and the sleeve (6) is of a circular tube structure.

4. A scaffolding with a guard for plastering a top of a wall according to claim 1, wherein: the lifting rod (7) is of a circular cylinder structure, a baffle (71) is arranged at the bottom end of the lifting rod (7), a lapping ring (72) is connected to the rod body of the lifting rod (7) in a threaded mode, the lapping ring (72) is of a circular ring structure, and the lapping ring (72) is located above the sleeve (6).

5. A scaffolding with a guard for plastering a top of a wall according to claim 1, wherein: the limiting plate (10) is of a square plate-shaped structure, a handle disc is arranged at the top end of the brake screw (11), the positioning holes (12) are of a round hole-shaped structure, the positioning holes (12) are arranged in a plurality, and the positioning holes (12) are distributed along the long edge of the top face of the scaffold bearing plate (1).