CN215564313U

CN215564313U - Scaffold for building engineering construction

Info

Publication number: CN215564313U
Application number: CN202122094814.4U
Authority: CN
Inventors: 李健
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-01-18
Anticipated expiration: 2031-09-01

Abstract

The utility model discloses a scaffold for building engineering construction, which comprises a first truss, wherein the right side of the first truss is hinged with a second truss, a crawling ladder is arranged on the lower side of the middle part of the right side of the second truss, stand columns are arranged on the lower parts of the front side and the rear side of the right side of the second truss, the crawling ladder is arranged on the lower side of the middle part of the left side of the first truss, the stand columns are arranged on the lower parts of the front side and the rear side of the left side of the first truss, a scaffold board is arranged on the upper part of the left side of the first truss, fixed blocks are arranged on the right sides of the front side and the rear side of the first truss, limiting pins are slidably connected to the upper parts of the fixed blocks, and locking rods are arranged on the periphery of the middle parts of the limiting pins. According to the scaffold, the first truss and the second truss are folded, so that the occupied area of the scaffold during storage is greatly reduced, the scaffold is convenient to store, the rolling wheels are prevented from rotating when the scaffold is used by stepping down the pedal, and therefore danger is caused, and the scaffold is worthy of great popularization.

Description

Scaffold for building engineering construction

Technical Field

The utility model relates to the field of building processes, in particular to a scaffold for building engineering construction.

Background

The scaffold is a work platform which is erected for ensuring that each construction process is smoothly carried out, and is divided into an outer scaffold and an inner scaffold according to the erected position, and the scaffold can be divided into a wood scaffold, a bamboo scaffold and a steel pipe scaffold according to different materials, and is divided into a vertical rod type scaffold, a bridge type scaffold, a door type scaffold, a suspension type scaffold, a hanging type scaffold, a picking type scaffold and a climbing type scaffold according to the structural form.

Chinese patent publication No. CN204163363U discloses a mobile scaffold, which mainly comprises a main frame, supporting plates, scaffold plates, casters and a sliding rod, wherein the main frame is a rectangular frame structure formed by overlapping steel pipes, the supporting plates are provided with a plurality of layers from top to bottom along the main frame, a cross brace is arranged between every two adjacent supporting plates and is fixed at the front side of the main frame, the scaffold plates are symmetrically arranged at the left side and the right side of the main frame, the casters are arranged on four bottom feet of the main frame, the sliding rod is vertically arranged at the rear side of the main frame, the scaffold is provided with the multilayer supporting plates and the cross braces and the sliding rod, thereby protecting operators, and simultaneously, after the operators complete work, when the scaffold is lifted from a higher height, the operators can directly slide down through the sliding rod, thereby being convenient, fast, safe and reliable, and the casters arranged at the bottom of the main frame are convenient for the scaffold to move, but this scaffold area is big, can not conveniently deposit to this scaffold's gyro wheel can not lock and die, takes place danger during the use easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a scaffold for construction engineering construction.

In order to achieve the purpose, the utility model adopts the following technical scheme: a scaffold for building engineering construction comprises a first truss, wherein a second truss is hinged to the right side of the first truss, a crawling ladder is arranged on the lower side of the middle portion of the right side of the second truss, stand columns are arranged on the lower portions of the front side and the rear side of the right side of the second truss, a crawling ladder is arranged on the lower side of the middle portion of the left side of the first truss, stand columns are arranged on the lower portions of the front side and the rear side of the left side of the first truss, a scaffold board is arranged on the upper portion of the left side of the first truss, fixed blocks are arranged on the right sides of the front side and the rear side of the first truss, limit pins are connected to the upper portions of the fixed blocks in a sliding mode, lock rods are arranged on the peripheries of the middle portions of the limit pins, driving bins are arranged on the lower portions of the stand columns, supporting frames are arranged on the lower portions of the front side and the rear side of the driving bins, idler wheels are rotatably connected to the insides of the lower portions of the supporting frames through shaft rods, limit grooves are arranged on the lower portions of the driving bins, and limit holes are arranged in the middle portions of the front side and the front side of the driving bins, all rotate in drive storehouse left side middle part and be connected with incomplete gear, incomplete gear lower part all meshes and is connected with incomplete rack, the equal fixedly connected with slider in incomplete rack right side, incomplete rack right side lower part all is provided with the stopper, slider right side middle part all is provided with the cavity, the equal sliding connection in both ends has the gag lever post around the cavity, the gag lever post inboard all sets up both ends around the spring.

As a further description of the above technical solution:

the right side of the scaffold board is arranged at the upper part of the right side of the second truss.

As a further description of the above technical solution:

the right part of the lock rod is arranged on the front side and the rear side of the left side of the second truss.

As a further description of the above technical solution:

the front side and the rear side of the lower part of the crawling ladder are arranged on the inner side of the lower part of the stand column.

As a further description of the above technical solution:

the incomplete gear left side all is provided with the footboard.

As a further description of the above technical solution:

and rubber pads are arranged at the lower parts of the limiting blocks.

As a further description of the above technical solution:

the periphery of the upper part of the limiting block is connected inside the limiting groove in a sliding mode.

As a further description of the above technical solution:

the limiting rods are connected inside the limiting holes in a sliding mode.

The utility model has the following beneficial effects:

1. according to the utility model, when the scaffold is collected, the limiting pin is pulled down to separate the lock rod from the fixed block, and then the upright post is pushed to fold the first truss and the second truss together, so that the floor area of the scaffold during storage is greatly reduced, and the scaffold is convenient to store.

2. According to the utility model, the pedal is stepped downwards, so that the incomplete gear drives the incomplete rack to move rightwards, the limiting block clamps the roller, and meanwhile, the limiting rod is clamped into the limiting hole, so that the limiting block cannot move, the roller is locked, the roller is prevented from rotating when the scaffold is used, danger is caused, and the scaffold is worth popularizing.

Drawings

Fig. 1 is a perspective view of a scaffold for construction of constructional engineering according to the present invention;

fig. 2 is a side sectional view of a roller of a scaffold for construction of constructional engineering according to the present invention;

fig. 3 is a front sectional view of a roller of a scaffold for construction of constructional engineering according to the present invention;

fig. 4 is a side sectional view of a locking buckle of a scaffold for construction of constructional engineering according to the present invention;

FIG. 5 is an enlarged view taken at A in FIG. 1;

fig. 6 is an enlarged view of fig. 1 at B.

Illustration of the drawings:

1. a first truss; 2. a pedal; 3. a support frame; 4. a driving bin; 5. a roller; 6. a limiting rod; 7. a column; 8. climbing a ladder; 9. an incomplete gear; 10. an incomplete rack; 11. a slider; 12. a limiting groove; 13. a limiting block; 14. a spring; 15. a scaffold board; 16. a second truss; 17. a lock lever; 18. a spacing pin; 19. a fixed block; 20. a cavity; 21. and a limiting hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, one embodiment of the present invention is provided: a scaffold for building engineering construction comprises a first truss 1, a second truss 16 is hinged on the right side of the first truss 1, a ladder 8 is arranged on the lower side of the middle part of the right side of the second truss 16, stand columns 7 are arranged on the lower parts of the front side and the rear side of the right side of the second truss 16, the ladder 8 is arranged on the lower side of the middle part of the left side of the first truss 1, the stand columns 7 are arranged on the lower parts of the front side and the rear side of the left side of the first truss 1, a scaffold board 15 is arranged on the upper part of the left side of the first truss 1, fixing blocks 19 are arranged on the right side of the front side and the rear side of the first truss 1, limiting pins 18 are slidably connected on the upper parts of the fixing blocks, lock levers 17 are arranged on the periphery of the middle parts of the limiting pins 18, driving bins 4 are arranged on the lower parts of the stand columns 7, supporting frames 3 are arranged on the lower parts of the front side and the rear side of the driving bins 4, idler wheels 5 are rotatably connected through shaft levers in the supporting frames 3, limiting grooves 12 are arranged on the lower parts of the driving bins 4, in conclusion, when the scaffold is collected, the limit pin 18 is pulled down to separate the lock rod 17 from the fixed block 19, then the upright post 7 is pushed to fold the first truss 1 and the second truss 16 together, when the scaffold is used, the actions are operated in reverse, and then the pedal 2 is stepped downwards to drive the incomplete gear 9 to move towards the right, make stopper 13 block gyro wheel 5, gag lever post 6 card simultaneously advances spacing hole 21 for stopper 13 can not remove, thereby locks gyro wheel 5, prevents that gyro wheel 5 from rotating when the scaffold frame uses.

The right side of the scaffold board 15 is arranged on the upper portion of the right side of the second truss 16, workers can conveniently walk on the upper side, the right portion of the lock rod 17 is arranged on the front side and the rear side of the left side of the second truss 16, the first truss 1 and the second truss 16 are connected together through the lock rod 17, the front side and the rear side of the lower portion of the ladder stand 8 are arranged on the inner side of the lower portion of the stand column 7, the ladder stand 8 is fixed, the ladder stand 8 is prevented from shaking when the workers use the ladder stand 8, the pedals 2 are arranged on the left sides of the incomplete gears 9, the incomplete gears 9 can be conveniently rotated, rubber pads are arranged on the lower portions of the limit blocks 13, the friction force between the limit blocks 13 and the rollers 5 is increased, the limit blocks 13 can better lock the rollers 5, the peripheries of the upper portions of the limit blocks 13 are slidably connected inside the limit grooves 12, the limit blocks 13 are limited, the incomplete racks 10 are prevented from being separated from the incomplete gears 9, and the limit rods 6 are slidably connected inside the limit holes 21, the limiting rod 6 is clamped through the limiting hole 21, so that the limiting block 13 cannot move.

The working principle is as follows: when collecting this scaffold, pull out spacer pin 18, make locking lever 17 break away from fixed block 19, then promote stand 7, make first truss 1 and second truss 16 fold together, area when this scaffold of having significantly reduced is deposited, conveniently deposit, when using this scaffold, the above-mentioned action of reverse operation, then step on footboard 2 downwards, make incomplete gear 9 drive incomplete rack 10 remove to the right, make stopper 13 block gyro wheel 5, gag lever post 6 blocks into spacing hole 21 simultaneously, make stopper 13 can not remove, thereby lock gyro wheel 5, prevent that gyro wheel 5 from rotating when the scaffold uses, thereby cause danger, be worth wideling popularize.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a scaffold frame for building engineering construction, includes first truss (1), its characterized in that: the right side of the first truss (1) is hinged with a second truss (16), a ladder (8) is arranged on the lower side of the middle part of the right side of the second truss (16), stand columns (7) are arranged on the lower parts of the front side and the rear side of the right side of the second truss (16), the ladder (8) is arranged on the lower side of the middle part of the left side of the first truss (1), the stand columns (7) are arranged on the lower parts of the front side and the rear side of the left side of the first truss (1), a scaffold board (15) is arranged on the upper part of the left side of the first truss (1), fixed blocks (19) are arranged on the right sides of the front side and the rear side of the first truss (1), a limiting pin (18) is connected to the upper part of each fixed block (19) in a sliding manner, a lock rod (17) is arranged on the periphery of the middle part of the limiting pin (18), a driving bin (4) is arranged on the lower part of the front side and the rear side of the driving bin (4), and a support frame (3) are arranged on the lower part of the front side and the rear side of the driving bin (4), support frame (3) downside is inside all to be connected with gyro wheel (5) through the axostylus axostyle rotation, drive storehouse (4) lower part all is provided with spacing groove (12), both sides middle part all is provided with spacing hole (21) around drive storehouse (4), drive storehouse (4) left side middle part all rotates and is connected with incomplete gear (9), incomplete gear (9) lower part all meshes and is connected with incomplete rack (10), the equal fixedly connected with slider (11) in incomplete rack (10) right side, incomplete rack (10) right side lower part all is provided with stopper (13), slider (11) right side middle part all is provided with cavity (20), the equal sliding connection in both ends has gag lever post (6) around cavity (20), gag lever post (6) inboard all sets up both ends around spring (14).

2. The scaffold for construction of construction engineering according to claim 1, wherein: the right side of the scaffold board (15) is arranged at the upper part of the right side of the second truss (16).

3. The scaffold for construction of construction engineering according to claim 1, wherein: the right part of the lock rod (17) is arranged on the front side and the rear side of the left side of the second truss (16).

4. The scaffold for construction of construction engineering according to claim 1, wherein: the front side and the rear side of the lower part of the ladder stand (8) are arranged on the inner side of the lower part of the upright post (7).

5. The scaffold for construction of construction engineering according to claim 1, wherein: the left sides of the incomplete gears (9) are provided with pedals (2).

6. The scaffold for construction of construction engineering according to claim 1, wherein: the lower parts of the limiting blocks (13) are provided with rubber pads.

7. The scaffold for construction of construction engineering according to claim 1, wherein: the periphery of the upper part of the limiting block (13) is connected inside the limiting groove (12) in a sliding mode.

8. The scaffold for construction of construction engineering according to claim 1, wherein: the limiting rods (6) are connected inside the limiting holes (21) in a sliding mode.