CN212359054U

CN212359054U - But height-adjusting's scaffold frame for construction

Info

Publication number: CN212359054U
Application number: CN201922291959.6U
Authority: CN
Inventors: 白红波; 李河柏
Original assignee: Chongqing Henglu Steel Structure Engineering Co ltd
Current assignee: Chongqing Henglu Steel Structure Engineering Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2021-01-15
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses a but height-adjusting's scaffold frame for construction, including bottom plate (1), bottom plate (1) is gone up the connection and is equipped with support column (4), support column two (5) and motor (6), sliding connection is equipped with workstation (7) between support column (4) and the support column two (5), be equipped with spout (8) on support column (4), the one end that workstation (7) are close to support column one (4) is connected and is equipped with slider (9) that use with spout (8) cooperation, be equipped with cavity (10) in support column two (5), the bottom rotates in cavity (10) to be connected and is equipped with cylinder (11), the top connection of cylinder (11) is equipped with bevel gear one (12), bevel gear one (12) right side meshing is equipped with bevel gear two (15). Compared with the prior art, the utility model the advantage lies in: simple structure, reasonable design, convenient use and quick adjustment.

Description

But height-adjusting's scaffold frame for construction

Technical Field

The utility model relates to a scaffold technical field specifically indicates a but height-adjusting's scaffold for construction.

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; the scaffold is divided into a vertical rod type scaffold, a bridge type scaffold, a door time scaffold, a suspension type scaffold, a hanging type scaffold, a lifting type scaffold and a climbing type scaffold according to the structural form. At present, the most widely applied steel pipe scaffolds are connected by fasteners mostly.

Along with the appearance of a large amount of modern large-scale building systems in China, the fastener type steel pipe scaffold can not use the requirement of building construction development, the existing scaffold is complex in structure and inconvenient to use, when house construction is carried out, people are required to climb up and down, potential safety hazards exist, although height adjustment can be carried out, the scaffold is inconvenient to adjust, the height of a working plate needs to be adjusted manually, time and labor are wasted, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical problem, provide a but simple structure, reasonable in design, convenient to use, adjust quick scaffold frame for construction of height-adjusting.

In order to solve the technical problem, the utility model provides a technical scheme does: a height-adjustable scaffold for construction comprises a bottom plate, wherein a supporting leg is connected and arranged below the bottom plate, a pushing handle is connected and arranged on one side of the bottom plate, a first supporting column, a second supporting column and a motor are connected and arranged on the bottom plate, the first supporting column and the second supporting column are arranged in parallel, a workbench is arranged between the first supporting column and the second supporting column in a sliding connection mode, a sliding groove is formed in the first supporting column, a sliding block matched with the sliding groove is arranged at one end, close to the first supporting column, of the workbench in a connected mode, a cavity with an opening facing the workbench is formed in the second supporting column, a cylinder is arranged in the cavity in a rotating and connecting mode at the bottom of the cavity, a first bevel gear is arranged at the top of the cylinder in a connected mode, a threaded column is arranged at the top of the, the right side of the first bevel gear is meshed with a second bevel gear, the right side of the second bevel gear is connected with a connecting rod, the right side of the connecting rod extends out of a second supporting column and is connected with a driven wheel, the output end of the motor is connected with a driving wheel, and the driving wheel is connected with the driven wheel through a belt.

After the structure more than adopting, the utility model has the advantages of it is following: the utility model discloses novel structure, reasonable in design, the cylinder, the screw thread post, bevel gear one, bevel gear two, the connecting rod, from the driving wheel, the cooperation of action wheel and motor is used, thereby the height of adjustment table that can be stable, accomplish the height of during operation synchronous adjustment workstation, but the adjustment efficiency of height-adjusting's scaffold frame for construction has been improved, the cooperation of slider and spout is used, can make the workstation upwards move downwards on support column one, can realize the regulatory function to the workstation height, do not need the people to climb up and down, safe and reliable more, convenient regulation, and is more laborsaving, and the work efficiency is improved, and the practicality is better.

As the improvement, the supporting leg below is connected and is equipped with the universal wheel, connect on the universal wheel and be equipped with the stopper piece, but the setting of universal wheel can be relaxed with height-adjusting scaffold for construction remove the assigned position, and is more laborsaving convenient, but the setting of stopper piece can be fixed with height-adjusting scaffold for construction, makes height-adjusting scaffold for construction can not remove at will, and is more stable to but the security of height-adjusting scaffold for construction has been improved.

As the improvement, the first support column and the second support column are fixedly connected with the opposite top and provided with a plurality of reinforcing rods, and the arrangement of the reinforcing rods can increase the stability of the height-adjustable scaffold for construction, so that the safety of the height-adjustable scaffold for construction is improved.

As an improvement, the two sides of the upper surface of the workbench are respectively provided with a handrail in a connecting mode, the handrail is provided with an operating switch in a connecting mode, the operating switch is electrically connected with the motor, the safety of workers can be guaranteed in the ascending or descending process due to the arrangement of the handrail, the arrangement of the operating switch enables the workers to adjust the workbench according to own needs, and the workbench is more humanized and convenient to use.

As an improvement, the bottom in the cavity is connected with a bearing, the cylinder is sleeved in the bearing, and the friction force between the cylinder and the second support column can be reduced by the arrangement of the bearing, so that the cylinder rotates more smoothly.

Drawings

Fig. 1 is a schematic structural view of the height-adjustable scaffold for construction of the present invention.

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

Fig. 3 is a schematic structural view of the scaffold with adjustable height for construction in use state of the present invention.

As shown in the figure: 1. the device comprises a base plate, 2, supporting legs, 3, a pushing hand, 4, a first supporting column, 5, a second supporting column, 6, a motor, 7, a workbench, 8, a sliding groove, 9, a sliding block, 10, a cavity, 11, a cylinder, 12, a first bevel gear, 13, a threaded column, 14, a connecting block, 15, a second bevel gear, 16, a connecting rod, 17, a driven wheel, 18, a driving wheel, 19, a belt, 20, a universal wheel, 21, a stop block, 22, a reinforcing rod, 23, a handrail rod, 24, an operating switch, 25 and a bearing.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "center", and the like 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, and do not indicate or imply that the device or element referred to must have a specific orientation configuration and operation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "provided", "mounted", "connected", and the like are to be understood in a broad sense, and for example, they may be fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected to the inside of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The present invention will be described in further detail with reference to the accompanying drawings.

With reference to the attached drawings 1-3, the height-adjustable scaffold for construction comprises a bottom plate 1, a support leg 2 is connected and arranged below the bottom plate 1, a pushing handle 3 is connected and arranged on one side of the bottom plate 1, a first support column 4, a second support column 5 and a motor 6 are connected and arranged on the bottom plate 1, the first support column 4 and the second support column 5 are arranged in parallel, a workbench 7 is arranged between the first support column 4 and the second support column 5 in a sliding connection mode, a sliding chute 8 is arranged on the first support column 4, a sliding block 9 matched with the sliding chute 8 and used is connected and arranged at one end, close to the first support column 4, of the workbench 7, a cavity 10 with an opening facing the workbench 7 is arranged in the second support column 5, a cylinder 11 is rotatably connected and arranged at the bottom in the cavity 10, a first bevel gear 12 is connected and arranged at the, the other end of the threaded column 13 is rotatably connected with the top of the cavity 10, a connecting block 14 matched with the threaded column 13 for use is connected to the second supporting column 5, a second bevel gear 15 is meshed with the right side of the first bevel gear 12, a connecting rod 16 is connected to the right side of the second bevel gear 15, the second supporting column 5 extends out of the right side of the connecting rod 16 and is connected with a driven wheel 17, a driving wheel 18 is connected to the output end of the motor 6, and the driving wheel 18 is connected with the driven wheel 17 through a belt 19.

The universal wheel 20 is connected and arranged below the supporting leg 2, the stop block 21 is connected and arranged on the universal wheel 20, the top portions of the first supporting column 4 and the second supporting column 5 which are opposite to each other are fixedly connected and provided with a plurality of reinforcing rods 22, two sides of the upper surface of the workbench 7 are respectively provided with a handrail 23 in a connecting mode, the handrail 23 is connected and provided with an operating switch 24, the operating switch 24 is electrically connected with the motor 6, a bearing 25 is connected and arranged at the bottom of the cavity 10, and the cylinder 11 is sleeved in the bearing 25.

When the utility model is implemented, the scaffold for construction with adjustable height is pushed to a proper position by pushing the pushing handle 3, the universal wheel 20 rotates in the process of pushing the scaffold for construction with adjustable height, so that the scaffold for construction with adjustable height can be pushed more easily, after reaching a proper position, the stop block 21 is pressed to fix the scaffold for construction with adjustable height, a worker stands on the worktable 7, the motor 6 is started by the operating switch 24, the driving wheel 18 rotates, the driven wheel 17 is driven to rotate by the action of the belt 19, the driven wheel 17 drives the connecting rod 16 to rotate, the bevel gear II 15 is driven to rotate by the connecting rod 16, the bevel gear I12 is driven to rotate by the rotation of the bevel gear II 15, the bevel gear I12 drives the threaded column 13 to rotate by the matching of the bearing 25 and the cylinder 11, the threaded column 13 is matched with the threaded block 14, the sliding block 9 moves in the sliding groove 8 to drive the workbench 7 to move upwards, so that the operation is more convenient and faster.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. A scaffold for construction with adjustable height, includes bottom plate (1), its characterized in that: the supporting legs (2) are connected and arranged below the bottom plate (1), a pushing handle (3) is connected and arranged on one side of the bottom plate (1), a first supporting column (4), a second supporting column (5) and a motor (6) are connected and arranged on the bottom plate (1), the first supporting column (4) and the second supporting column (5) are placed in parallel, a workbench (7) is arranged between the first supporting column (4) and the second supporting column (5) in a sliding connection mode, a sliding chute (8) is arranged on the first supporting column (4), a sliding block (9) matched with the sliding chute (8) is connected and arranged at one end, close to the first supporting column (4), of the workbench (7), a cavity (10) with an opening facing the workbench (7) is arranged in the second supporting column (5), a cylinder (11) is rotatably connected and arranged at the bottom in the cavity (10), and a bevel gear (12) is, the top connection of bevel gear (12) is equipped with screw thread post (13), the other end and the cavity (10) top of screw thread post (13) are rotated and are connected, it is equipped with connecting block (14) that use with screw thread post (13) cooperation to connect on support column two (5), bevel gear (12) right side meshing is equipped with bevel gear two (15), bevel gear two (15) right side connection is equipped with connecting rod (16), connecting rod (16) right side is extended support column two (5) and is connected and be equipped with from driving wheel (17), the output connection of motor (6) is equipped with action wheel (18), action wheel (18) are connected through belt (19) and from driving wheel (17).

2. A height adjustable scaffold for construction as claimed in claim 1, wherein: the supporting legs (2) below is connected and is equipped with universal wheel (20), connect on universal wheel (20) and be equipped with stop block (21).

3. A height adjustable scaffold for construction as claimed in claim 1, wherein: and a plurality of reinforcing rods (22) are fixedly connected to the opposite tops of the first supporting column (4) and the second supporting column (5).

4. A height adjustable scaffold for construction as claimed in claim 1, wherein: both sides all vaccinium uliginosum on workstation (7) are surely connected and are equipped with handrail (23), connect on handrail (23) and be equipped with operating switch (24), operating switch (24) and motor (6) electric connection.

5. A height adjustable scaffold for construction as claimed in claim 1, wherein: the bottom in the cavity (10) is connected with a bearing (25), and the cylinder (11) is sleeved in the bearing (25).