CN216921264U

CN216921264U - Scaffold frame that building engineering can carry out altitude mixture control at top

Info

Publication number: CN216921264U
Application number: CN202122728355.0U
Authority: CN
Inventors: 王紫
Original assignee: Tianjin Bintang Construction Engineering Co ltd
Current assignee: Tianjin Bintang Construction Engineering Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-07-08
Anticipated expiration: 2031-11-09

Abstract

The utility model discloses a scaffold capable of adjusting the height of the top of a building project, which comprises a base, wherein a main frame column is fixedly arranged at the top end of the base, a rack is arranged on one side of the main frame column, gears are meshed on one side of the rack, a rotating shaft is fixedly arranged on one side, close to each other, of the gears, two ends of the rotating shaft are rotatably connected with connecting plates, a mounting plate is fixedly arranged at the bottom end of each connecting plate, a motor is fixedly arranged at the top end of each mounting plate, the output end of the motor is connected with a driving wheel through a coupler, a driven wheel is connected and arranged at the middle end of each rotating shaft, a standing plate is fixedly arranged at the top end of each connecting plate, guardrails are fixedly arranged on two sides of each standing plate, an on-off controller is connected and arranged on one side of the top end of the base, an extension ladder is rotatably arranged on one side of the top end of the base, and the top end of the extension ladder is rotatably connected with the standing plates. The utility model enhances the use firmness and stability, effectively improves the use efficiency and enhances the safety protection.

Description

Scaffold frame that building engineering can carry out altitude mixture control at top

Technical Field

The utility model relates to the technical field of scaffolds, in particular to a scaffold capable of adjusting the height of the scaffold at the top in building engineering.

Background

The scaffold is a working 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; the scaffold can be divided into a wood scaffold, a bamboo scaffold and a steel pipe scaffold according to different materials; divide into pole setting formula scaffold, bridge type scaffold, gate-type scaffold, suspension type scaffold, hanging scaffold, choose formula scaffold, climb formula scaffold, the scaffold indicates that the job site is for the workman to operate and solve perpendicular and horizontal transport and the various supports of setting up, indicate to be used in the outer wall on the building site, interior decoration or the higher unable direct construction's of floor height place, mainly for constructor upper and lower dry life or peripheral safety net enclosure and high altitude installation component etc. scaffold manufacturing material usually has: bamboo, wood, steel pipes or synthetic materials, etc.

The existing movable scaffold is mostly fixed in height, the height cannot be adjusted, the use is inconvenient, workers need to continuously replace scaffolds with different heights during construction, the operation is troublesome, meanwhile, the scaffold is not firm enough, potential safety hazards exist in the construction process of the workers, the safety factor is not high, and the scaffold is very inconvenient to use for construction projects with frequently changed construction heights; in addition, most of the existing scaffold crawling ladders for buildings are fixed in structure and inconvenient to adjust, and when the height of a scaffold workbench is increased, workers can not conveniently get on or off the scaffold, so that the working safety is greatly reduced; most of the existing scaffolds have complex structures.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a scaffold with a height adjustable on top for construction work, which solves the above problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: comprises a base, a main frame column is fixedly arranged at the top end of the base, a rack is arranged on one side of the main frame column, one side of the rack is engaged with a gear, one side of the gear close to each other is fixedly provided with a rotating shaft, the two ends of the rotating shaft are rotatably connected with connecting plates, the bottom ends of the connecting plates are fixedly provided with mounting plates, the top end of the mounting plate is fixedly provided with a motor, the output end of the motor is connected with a driving wheel through a coupler, the middle end of the rotating shaft is connected with a driven wheel, the top end of the connecting plate is fixedly provided with a standing plate, guardrails are fixedly arranged on two sides of the standing plate, one side of the top end of the standing plate is connected with a switch controller, an extension ladder is rotatably arranged on one side of the top end of the base, the top end of the extension ladder is rotatably connected with the standing plate, and the two sides of the standing plate are fixedly provided with limiting clamping plates, and the limiting clamping plates are connected with the main frame column in a sliding manner.

Preferably, the main frame posts are two groups, each group is two, the direction of each group of main frame posts is the same, and a fixing plate is fixedly mounted on one side of the top of each group of main frame posts.

Preferably, one side of the main frame column is fixedly provided with a slide rail, and one side of the limiting clamping plate is provided with a limiting groove corresponding to the slide rail.

Preferably, there are two guardrails, which are distributed on the front and back sides of the standing board, and the front side is smaller than the back side.

Preferably, there are two driven wheels, and the same belt is installed with the driving wheel in a sleeved manner.

Preferably, the motor is connected with the switch controller through a wire.

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

1. the hand and foot stand is integrally placed at a proper position through the base, the hand and foot stand is climbed onto the standing plate through the telescopic ladder, the motor is started through the switch controller, the driven wheel is driven through the driving wheel, so that the rotating shaft is arranged to rotate, then the rotating shaft drives the gear, the standing plate moves upwards along the main frame column through meshing with the rack rail and then stops at a proper height, and the standing plate can drive the telescopic ladder to extend when rising, so that the lifting is convenient, the structure is simple, the use is convenient, and the use efficiency is effectively improved;

2. the safety protection device also has the advantages that the safety of operators is ensured by the protection effect of the guardrail, the stability of the limiting clamping plate during the up-and-down movement is prevented, and the safety protection is enhanced.

Drawings

Fig. 1 is a schematic view of the overall structure of a scaffold which can be adjusted in height at the top in the building engineering of the utility model;

fig. 2 is a side view of a scaffold with a height adjustable on top for construction according to the present invention;

fig. 3 is a schematic top view of the scaffold with height adjustable on top for construction engineering according to the present invention.

In the figure: 1. a base; 2. a main frame column; 3. a rack rail; 4. a gear; 5. a rotating shaft; 6. a connecting plate; 7. mounting a plate; 8. a motor; 9. a driving wheel; 10. a driven wheel; 11. standing the plate; 12. a guardrail; 13. a switch controller; 14. an extension ladder; 15. a limiting clamping plate.

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.

Referring to fig. 1-3, the present invention provides a technical solution: including

base

1, 1 top fixed mounting of base has

main frame post

2, 2 one side of main frame post is equipped with

cogged rail

3, 3 one side meshing of cogged rail has gear 4, one side fixed mounting that gear 4 is close to each other has axis of

rotation

5, 5 both ends of axis of rotation are rotated and are connected with connecting

plate

6, 6 bottom fixed mounting of connecting plate have

mounting panel

7, 7 top fixed mounting of mounting panel has motor 8, the action wheel 9 is installed through the coupling joint to the motor 8 output, 5 middle-end connections of axis of rotation are installed from

driving wheel

10, 6 top fixed mounting of connecting plate have

station board

11, 11 both sides fixed mounting of station board have

guardrail

12, 11 top one side connections of station board

install switch controller

13, 1 top one side of base is rotated and is installed extension ladder 14, the 14 top of extension ladder rotates with station board 11 to be connected, 11 both sides fixed mounting of station board has spacing cardboard 15, spacing

cardboard

15 and 2 sliding connection of main frame post.

Two groups of main frame columns 2 are provided, each group comprises two main frame columns 2, each group of main frame columns 2 faces the same direction, and a fixing plate is fixedly arranged on one top side; one side of the main frame column 2 is fixedly provided with a slide rail, and one side of the limiting clamping plate 15 is provided with a limiting groove corresponding to the slide rail; two guardrails 12 are arranged and distributed on the front side and the rear side of the standing plate 11, and the front side is smaller than the rear side; two driven wheels 10 are provided, and the same belt is sleeved on the driving wheel 9; the motor 8 is connected with a switch controller 13 through a lead.

The working principle is as follows: the utility model discloses a when using, place hand and foot frame wholly in suitable position through base 1, climb up station board 11 through extension ladder 14, then through switch controller 13 starter motor 8, drive from driving wheel 10 through action wheel 9, thereby make axis of rotation 5 set up the rotation, then axis of rotation 5 drives gear 4, through the meshing with cogged rail 3, make station board 11 carry out the rebound along body frame post 2, then stop at suitable height, wherein station board 11 can drive extension ladder 14 and extend when rising, in the upper and lower convenient, guardrail 12 has played the guard action and has guaranteed operating personnel's safety, spacing cardboard 15 has played the stability when preventing to reciprocate, the utility model has simple structure, high durability and convenient use, excellent in use effect's advantage, strengthen the firm stability in utilization, effectual promotion availability factor, the reinforcing safety protection.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A scaffold that building engineering can carry out altitude mixture control at top, includes base (1), its characterized in that: the rack is characterized in that a main frame column (2) is fixedly arranged at the top end of the base (1), a rack (3) is arranged on one side of the main frame column (2), a gear (4) is meshed on one side of the rack (3), a rotating shaft (5) is fixedly arranged on one side, close to the gear (4), of the gear, connecting plates (6) are rotatably connected to the two ends of the rotating shaft (5), a mounting plate (7) is fixedly arranged at the bottom end of each connecting plate (6), a motor (8) is fixedly arranged at the top end of each mounting plate (7), an output end of the motor (8) is provided with a driving wheel (9) through coupling connection, a driven wheel (10) is connected to the middle end of the rotating shaft (5), a station plate (11) is fixedly arranged at the top end of each connecting plate (6), guardrails (12) are fixedly arranged on the two sides of each station plate (11), and an on-off controller (13) is connected to one side of the top end of each station plate (11), base (1) top one side is rotated and is provided with extension ladder (14), extension ladder (14) top rotates with the board of standing (11) and is connected, stand board (11) both sides and fixedly be provided with spacing cardboard (15), spacing cardboard (15) and body frame post (2) sliding connection.

2. A scaffolding for building engineering with height adjustable on top according to claim 1, wherein: the main frame columns (2) are divided into two groups, each group comprises two main frame columns, the main frame columns (2) in each group face the same direction, and a fixing plate is fixedly arranged on one side of the top of each main frame column.

3. A scaffold for building engineering with height adjustment at the top according to claim 1, characterized in that: the main frame column (2) is fixedly provided with a slide rail on one side, and a limiting groove is formed in one side of the limiting clamping plate (15) corresponding to the slide rail.

4. A scaffold for building engineering with height adjustment at the top according to claim 1, characterized in that: the guardrail (12) have two, distribute and set up both sides around standing board (11), and the front side is less than the rear side.

5. A scaffold for building engineering with height adjustment at the top according to claim 1, characterized in that: the number of the driven wheels (10) is two, and the same belt is sleeved on the driving wheel (9).

6. A scaffolding for building engineering with height adjustable on top according to claim 1, wherein: the motor (8) is connected with the switch controller (13) through a lead.