CN216921266U

CN216921266U - Scaffold for engineering

Info

Publication number: CN216921266U
Application number: CN202220465253.6U
Authority: CN
Inventors: 黄秀光
Original assignee: Tianjin Funing Construction Engineering Co ltd
Current assignee: Tianjin Funing Construction Engineering Co ltd
Priority date: 2022-03-05
Filing date: 2022-03-05
Publication date: 2022-07-08
Anticipated expiration: 2032-03-05

Abstract

The utility model discloses a scaffold for engineering, which comprises a bottom plate, wherein a sliding rod is fixed on the surface of the top of the bottom plate, a frame plate is arranged on the surface of the sliding rod, a first rotating shaft is arranged in the frame plate in a penetrating manner, a second rotating shaft is arranged on the surface of the frame plate, a sliding groove is arranged in the second rotating shaft, a sliding block is arranged in the sliding groove, a third rotating shaft is fixed on the top of the sliding block, and the end part of the third rotating shaft penetrates through the second rotating shaft, thereby increasing the difficulty of using the device.

Description

Scaffold for engineering

Technical Field

The utility model relates to the technical field of constructional engineering instruments, in particular to a scaffold for engineering.

Background

The scaffold is the most common equipment in the building engineering, when in use, constructors can place themselves at different heights through the scaffold, and then perform related operation on buildings, so as to achieve certain construction purposes.

In the chinese patent of No. CN212642052U in the grant bulletin, a scalable removal construction scaffolding is disclosed, this equipment passes through fixing bolt, the combination of extension board and fixed orifices, when the high needs of scaffold frame are adjusted, operating personnel can directly become flexible fixing bolt, then stretch or shrink extension board in the inside of supporting legs, again with fixing bolt screw up inside the inside fixed orifices of extension board, the effectual height when having realized using scaffold frame is adjusted, but in the use, the staff can't carry out quick adjustment according to actual conditions, consequently, the use degree of difficulty has been increaseed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an engineering scaffold which has the advantage that the height of the engineering scaffold can be adjusted at any position.

The utility model is realized by the following technical scheme:

a scaffold for engineering comprises a bottom plate, wherein a sliding rod is fixed on the surface of the top of the bottom plate, a frame plate is arranged on the surface of the sliding rod, a first rotating shaft is installed inside the frame plate in a penetrating mode, a second rotating shaft is arranged on the surface of the frame plate, a sliding groove is formed inside the second rotating shaft, a sliding block is arranged inside the sliding groove, a third rotating shaft is fixed on the top of the sliding block, the end portion of the third rotating shaft penetrates through the inside of the second rotating shaft, a side plate is connected to the end portion of the third rotating shaft and fixedly connected with the bottom plate, full gears are fixed on the surfaces of the first rotating shaft and the third rotating shaft and connected with each other, a first bevel gear is fixed on the surface of the second rotating shaft, a second bevel gear is connected to the side face of the first bevel gear, and a driving mechanism is connected to the center of the side face of the second bevel gear, the driving mechanism is fixedly connected with the frame plate.

Further setting the following steps: the surface of the first rotating shaft is provided with threads, and the first rotating shaft is in threaded connection with the frame plate.

Further setting as follows: the third rotating shaft and the second rotating shaft form a sliding structure through the sliding groove and the sliding block, and the depression sections of the sliding groove and the sliding block are both of square structures.

Further setting the following steps: the full gear is provided with two, be the meshing connection between the full gear.

Further setting the following steps: the first bevel gear and the second bevel gear are in meshed connection, and are distributed perpendicularly to each other.

Further setting as follows: actuating mechanism includes fourth pivot, crank and riser, the side center department fixed mounting of second conical gear has the fourth pivot, the end fixing of fourth pivot has the crank, the surface of fourth pivot is provided with the riser, riser and frame plate fixed connection.

In conclusion, the beneficial technical effects of the utility model are as follows:

(1) the mutual matching of the parts such as the bottom plate, the sliding rod, the frame plate and the first rotating shaft enables the frame plate to be driven to ascend and descend when the first rotating shaft rotates, and therefore the purpose that constructors are transported to different heights is achieved.

(2) The mutual matching of the parts such as the second rotating shaft, the sliding groove, the sliding block, the third rotating shaft, the side plate, the full gear, the first bevel gear, the second bevel gear and the driving mechanism enables the parts such as the third rotating shaft to be driven to rotate when the driving mechanism operates, and then the first rotating shaft is driven to rotate, so that the frame plate can displace accordingly, the problem that the frame plate cannot be driven to displace in real time by the existing equipment is solved, and the use difficulty of the equipment is increased.

Drawings

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

FIG. 2 is an enlarged view of the structure of FIG. 1 at A according to the present invention;

FIG. 3 is a schematic view of a slider in a top-down mounting configuration in accordance with the present invention;

fig. 4 is a schematic structural diagram of the driving mechanism of the present invention.

Reference numerals: 1. a base plate; 2. a slide bar; 3. a frame plate; 4. a first rotating shaft; 5. a second rotating shaft; 6. a chute; 7. a slider; 8. a third rotating shaft; 9. a side plate; 10. all-gear; 11. a first bevel gear; 12. a second bevel gear; 13. a drive mechanism; 1301. a fourth rotating shaft; 1302. a crank; 1303. a riser.

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.

Referring to fig. 1-4, the scaffold for engineering disclosed by the present invention comprises a bottom plate 1, a slide bar 2 is fixed on the top surface of the bottom plate 1, a frame plate 3 is arranged on the surface of the slide bar 2, a first rotating shaft 4 is installed inside the frame plate 3 in a penetrating manner, a second rotating shaft 5 is arranged on the surface of the frame plate 3, a sliding chute 6 is arranged inside the second rotating shaft 5, a sliding block 7 is arranged inside the sliding chute 6, a third rotating shaft 8 is fixed on the top of the sliding block 7, the end of the third rotating shaft 8 penetrates inside the second rotating shaft 5, a side plate 9 is connected to the end of the third rotating shaft 8, the side plate 9 is fixedly connected to the bottom plate 1, full gears 10 are fixed on the surfaces of the first rotating shaft 4 and the third rotating shaft 8, the full gears 10 are connected to each other, a first bevel gear 11 is fixed on the surface of the second rotating shaft 5, a second bevel gear 12 is connected to the side surface of the first bevel gear 11, a driving mechanism 13 is connected to the center of the side surface of the second bevel gear 12, the driving mechanism 13 is fixedly connected with the frame plate 3.

The surface of first pivot 4 is provided with the screw thread, and first pivot 4 is threaded connection with frame plate 3, and threaded connection can drive frame plate 3 displacement when making first pivot 4 rotatory to reach altitude mixture control's purpose, make equipment can satisfy the not user demand of co-altitude.

The third rotating shaft 8 and the second rotating shaft 5 form a sliding structure through the sliding groove 6 and the sliding block 7, the depression sections of the sliding groove 6 and the sliding block 7 are both square structures, and the sliding structure and the square structures enable the frame plate 3 to be capable of driving the third rotating shaft 8 to rotate at any height in the field, so that the trouble of equipment is reduced.

Full gear 10 is provided with two, connects for the meshing between the full gear 10, and the meshing is connected and can be driven first pivot 4 and carry out the pivot when making third pivot 8 rotate to the drive frame plate 3 realizes the altitude mixture control.

First conical gear 11 is connected for the meshing with second conical gear 12, and first conical gear 11 and second conical gear 12 are mutually perpendicular and distribute, and the staff is inconvenient directly drives second pivot 5, but through the meshing conversion of first conical gear 11 and second conical gear 12 for when the staff drives fourth pivot 1301, can drive second pivot 5 rotatory.

The driving mechanism 13 comprises a fourth rotating shaft 1301, a crank 1302 and a vertical plate 1303, the fourth rotating shaft 1301 is fixedly installed at the center of the side face of the second bevel gear 12, the crank 1302 is fixed to the end of the fourth rotating shaft 1301, the vertical plate 1303 is arranged on the surface of the fourth rotating shaft 1301, and the vertical plate 1303 is fixedly connected with the frame plate 3.

The working principle and the beneficial effects of the utility model are as follows: when the scaffold for engineering is used, firstly, the bottom plate 1 is pushed to a designated position and fixed, then a constructor stands on the surface of the frame plate 3, then, the crank 1302 drives the fourth rotating shaft 1301 to rotate, because the fourth rotating shaft 1301 and the second rotating shaft 5 are connected with each other through the first bevel gear 11 and the second bevel gear 12, the fourth rotating shaft 1301 drives the second rotating shaft 5 to rotate when rotating, meanwhile, the second rotating shaft 5 is connected with the third rotating shaft 8 through the sliding chute 6 and the sliding block 7, so that the third rotating shaft 8 is driven to rotate when the second rotating shaft 5 rotates, then the third rotating shaft 8 drives the first rotating shaft 4 to rotate through the meshing relationship of the full gear 10, when the first rotating shaft 4 rotates, the threads on the surface can drive the frame plate 3 to ascend, thereby driving the parts of the second rotating shaft 5 on the surface to do synchronous ascending motion, in the ascending process of the parts such as the second rotating shaft 5, the sliding block 7 can be drawn close to the bottom of the sliding groove 6 until the sliding block moves to a proper height, the crank 1302 can be stopped to rotate, and finally, after the construction purpose is finished, constructors reversely rotate the crank 1302 to enable the parts such as the frame plate 3 to reset.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. The utility model provides a scaffold frame for engineering which characterized in that: comprises a bottom plate (1), a slide bar (2) is fixed on the surface of the top of the bottom plate (1), a frame plate (3) is arranged on the surface of the slide bar (2), a first rotating shaft (4) is installed inside the frame plate (3) in a penetrating manner, a second rotating shaft (5) is arranged on the surface of the frame plate (3), a sliding groove (6) is formed inside the second rotating shaft (5), a sliding block (7) is arranged inside the sliding groove (6), a third rotating shaft (8) is fixed on the top of the sliding block (7), the end part of the third rotating shaft (8) penetrates through the inside of the second rotating shaft (5), a side plate (9) is connected to the end part of the third rotating shaft (8), the side plate (9) is fixedly connected with the bottom plate (1), a full gear (10) is fixed on the surfaces of the first rotating shaft (4) and the third rotating shaft (8), and the full gears (10) are connected with each other, the surface of the second rotating shaft (5) is fixed with a first bevel gear (11), the side surface of the first bevel gear (11) is connected with a second bevel gear (12), the center of the side surface of the second bevel gear (12) is connected with a driving mechanism (13), and the driving mechanism (13) is fixedly connected with the frame plate (3).

2. An engineering scaffold according to claim 1, wherein: the surface of the first rotating shaft (4) is provided with threads, and the first rotating shaft (4) is in threaded connection with the frame plate (3).

3. An engineering scaffold according to claim 1, wherein: the third rotating shaft (8) and the second rotating shaft (5) form a sliding structure through a sliding groove (6) and a sliding block (7), and the depression sections of the sliding groove (6) and the sliding block (7) are both square structures.

4. An engineering scaffold according to claim 1, wherein: the number of the full gears (10) is two, and the full gears (10) are in meshed connection.

5. An engineering scaffold according to claim 1, wherein: the first bevel gear (11) and the second bevel gear (12) are in meshed connection, and the first bevel gear (11) and the second bevel gear (12) are distributed perpendicularly to each other.

6. An engineering scaffold according to claim 1, wherein: the driving mechanism (13) comprises a fourth rotating shaft (1301), a crank (1302) and a vertical plate (1303), the center of the side face of the second bevel gear (12) is fixedly provided with the fourth rotating shaft (1301), the end part of the fourth rotating shaft (1301) is fixedly provided with the crank (1302), the surface of the fourth rotating shaft (1301) is provided with the vertical plate (1303), and the vertical plate (1303) is fixedly connected with the frame plate (3).