Lifting platform for constructional engineering decoration

Abstract

The utility model relates to the field of decoration, in particular to a lifting platform for constructional engineering decoration, which comprises a scaffold, a lower-layer support is arranged on the lower side of the scaffold, an air cylinder is fixedly mounted in the middle of the upper surface of the lower-layer support, a lifting support is fixedly connected to the movable end of the air cylinder, and a controller is arranged on the upper side of the lifting support. A guide assembly is arranged on the lower side of the lower-layer bracket; according to the scaffold, when the height of the standing surface of constructors on the upper side of the scaffold needs to be adjusted, the air cylinder can be controlled to operate and the height of the lifting support can be changed through the controller arranged on the inner side of the lifting support, and the guide cylinder is arranged between the upper surface of the lower-layer support and the lower surface of the lifting support, so that the position of the scaffold needs to be adjusted. After a constructor stands on the lifting support, the scaffold can move in the pulling direction by pulling the pull rope.

Description

Technical Field

[0001] The utility model relates to the field of decoration, in particular to a lifting platform for decoration of construction projects. Background Art

[0002] Decoration, also known as decoration or decoration, refers to a set of construction and design plans formed based on certain design concepts and aesthetic rules, which are carried out within a certain area and scope, including water and electricity construction, walls, floors, ceilings, landscaping, etc.

[0003] At construction sites where direct construction is not possible due to the high height, such as exterior walls or interior decoration, scaffolding is usually set up as a construction platform for construction workers to work up and down. However, when the construction frame is in use, construction workers are often required to push the construction frame up and down to move it and change the working surface, which is time-consuming and labor-intensive and affects construction efficiency. For this reason, we have proposed a lifting platform for construction engineering decoration. Utility Model Content

[0004] The purpose of the utility model is to provide a lifting platform for construction engineering decoration to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, a lifting platform for construction engineering decoration includes a scaffolding, a lower bracket is arranged on the lower side of the scaffolding, a cylinder is fixedly installed in the middle of the upper surface of the lower bracket, the movable end of the cylinder is fixedly connected to the lifting bracket, a controller is arranged on the upper side of the lifting bracket, and a guide assembly is arranged on the lower side of the lower bracket.

[0006] Further: the guide assembly includes a positioning cylinder, the inner side of which is provided with a lower support and an upper support, the lower support includes a driving wheel, the driving wheel is rotatably connected to the inner side of the positioning cylinder, the lower end of the driving wheel extends out of the bottom of the positioning cylinder and is fixedly connected to a cam, the lower surface of the positioning cylinder is provided with a positioning strip on one side of the cam, and the outer wall of the cam is fixedly connected to a positioning rope.

[0007] Further: two first support plates are respectively engaged on both sides of the outer wall of the driving wheel, and the two first support plates are slidably connected to both sides of the inner wall of the positioning cylinder through the driving wheel. The outer wall of the driving wheel is engaged with a driven wheel inside the positioning cylinder, and the diameter of the driven wheel is lower than the diameter of the driving wheel.

[0008] Further: the upper support includes a second driven wheel, the second driven wheel is fixedly connected to the top of the driven wheel, two second support plates are respectively engaged on both sides of the outer wall of the second driven wheel, and the two second support plates are slidably connected to both sides of the inner wall of the positioning cylinder through the second driven wheel.

[0009] Furthermore: the ends of the first support plate and the second support plate away from the positioning tube are both fixedly connected to the outer plate, and the upper surfaces of the first support plate and the second support plate are both fixedly connected to the positioning ring.

[0010] Furthermore: both ends of the outer wall of the lower support are fixedly connected with a pull rope, and one end of the pull rope passes around the positioning ring and returns to the upper side of the cylinder.

[0011] Further: both ends of the lower inner wall of the lower bracket are fixedly connected with positioning strips 2, and the dimension between the two positioning strips 2 is adapted to the width of the positioning tube.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] In the utility model, when the height of the standing surface of the construction workers on the upper side of the scaffolding needs to be adjusted, the cylinder can be controlled to operate through the controller arranged on the inner side of the lifting bracket to change the height of the lifting bracket. It should be supplemented that a guide cylinder is arranged between the upper surface of the lower bracket and the lower surface of the lifting bracket. When the position of the scaffolding needs to be adjusted, the construction workers stand on the lifting bracket and pull the pull rope to move the scaffolding in the pulling direction. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic elevation diagram of a lifting platform for construction engineering decoration according to the utility model;

[0015] Figure 2 This is a front view of a lifting platform for construction engineering decoration according to the utility model;

[0016] Figure 3 This is a schematic diagram of the lower support of the positioning tube in a lifting platform for construction engineering decoration of the utility model;

[0017] Figure 4 The utility model is a schematic diagram of the inner side of a positioning cylinder in a lifting platform for construction engineering decoration.

[0018] In the figure: 1. scaffolding; 2. lower support; 3. cylinder; 4. lifting support; 5. controller; 6. guide assembly; 7. positioning cylinder; 8. driving wheel; 9. cam; 10. positioning strip one; 11. positioning rope; 12. first support plate; 13. driven wheel; 14. second driven wheel; 15. second support plate; 16. outer plate; 17. positioning ring; 18. pull rope; 19. positioning strip two. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 The figure shows a preferred embodiment of the utility model, a lifting platform for construction engineering decoration, including a scaffold 1, a lower bracket 2 is arranged on the lower side of the scaffold 1, a cylinder 3 is fixedly installed in the middle of the upper surface of the lower bracket 2, and a lifting bracket 4 is fixedly connected to the movable end of the cylinder 3. A controller 5 is arranged on the upper side of the lifting bracket 4, and a guide component 6 is arranged on the lower side of the lower bracket 2.

[0021] Specifically, the guide assembly 6 includes a positioning cylinder 7, the inner side of which is provided with a lower support and an upper support, the lower support includes a driving wheel 8, the driving wheel 8 is rotatably connected to the inner side of the positioning cylinder 7, the lower end of the driving wheel 8 extends out of the bottom of the positioning cylinder 7 and is fixedly connected to a cam 9, a positioning strip 10 is provided on the lower surface of the positioning cylinder 7 on one side of the cam 9, and a positioning rope 11 is fixedly connected to the outer wall of the cam 9; the driving wheel 8 can be driven to rotate in the positioning cylinder 7 by the cam 9, and after rotation, one end of the positioning rope 11 is tied to the positioning strip 10, which can limit the rotation of the driving wheel 8 and the cam 9.

[0022] Among them, two first support plates 12 are respectively engaged on both sides of the outer wall of the driving wheel 8, and the two first support plates 12 are slidably connected to the two sides of the inner wall of the positioning cylinder 7 through the driving wheel 8. The outer wall of the driving wheel 8 is engaged with a driven wheel 13 inside the positioning cylinder 7, and the diameter of the driven wheel 13 is lower than the diameter of the driving wheel 8; after the driving wheel 8 rotates, it can push the first support plates 12 to extend out from both sides of the positioning cylinder 7, and in the process, it also drives the driven wheel 13 to rotate together, and because the driven wheel 13 is reduced in size, it will not contact the first support plates 12.

[0023] On the basis of the above-mentioned scheme, the upper support includes a second driven wheel 14, which is fixedly connected to the top of the driven wheel 13. Two second support plates 15 are respectively meshed on both sides of the outer wall of the second driven wheel 14, and the two second support plates 15 are slidably connected to both sides of the inner wall of the positioning cylinder 7 through the second driven wheel 14; when the driven wheel 13 rotates, the second driven wheel 14 also controls the two second support plates 15 to extend from both sides of the positioning cylinder 7. It should be added that the different support plate extension speeds caused by the speed difference between the driving wheel 8 and the first support plate 12 and between the second driven wheel 14 and the second support plate 15 can be improved by adjusting the gear ratio.

[0024] Specifically, the ends of the first support plate 12 and the second support plate 15 away from the positioning tube 7 are fixedly connected with an outer plate 16, and the upper surfaces of the first support plate 12 and the second support plate 15 are fixedly connected with a positioning ring 17; the outer plate 16 is used to expand the contact area between the first support plate 12 or the second support plate 15 and the wall.

[0025] Among them, the two ends of the outer wall of the lower support 2 are fixedly connected with a pull rope 18, one end of the pull rope 18 passes around the positioning ring 17 and returns to the upper side of the cylinder 3; after the construction personnel stand on the lifting support 4, they pull the pull rope 18 to move the scaffolding 1 in the pulling direction.

[0026] It should be noted that both ends of the lower inner wall of the lower bracket 2 are fixedly connected with positioning strips 19, and the size between the two positioning strips 19 is adapted to the width of the positioning tube 7. The positioning strips 19 can stabilize the path of the scaffold 1 when it moves. It should be supplemented that the outer ends of the first support plate 12 and the second support plate 15 are flush with the outer ends of the positioning tube 7, so that when the outer wall of the positioning strip 19 contacts and slides with the first support plate 12 or the second support plate 15, it can still remain stable. A columnar connecting block is provided between the upper plate body and the lower plate body of the positioning tube 7, such as Figure 3 shown.

[0027] In this embodiment, before construction, the scaffold 1 is pushed to the construction position through the bottom universal wheel, and then the guide assembly 6 is taken out and placed on the lower side of the scaffold 1. After the positioning cylinder 7 is lifted, the cam 9 is rotated. During the process, the driving wheel 8 can be driven to rotate in the positioning cylinder 7 through the cam 9. After the driving wheel 8 rotates, it can push the first support plate 12 to extend from both sides of the positioning cylinder 7. During the process, the driven wheel 13 is also driven to rotate. When the driven wheel 13 rotates, the second driven wheel 14 also controls the two second support plates 15 to extend from both sides of the positioning cylinder 7. Finally, one end of the first support plate 12 and the second support plate 15 are in contact with the indoor wall through the outer plate 16. From then on, the positioning rope 11 can be used to tie one end of the positioning rope 11 to the positioning bar 10 to limit the rotation of the driving wheel 8 and the cam 9.

[0028] When the height of the upper standing surface of the construction workers on the scaffolding 1 needs to be adjusted, the cylinder 3 can be controlled to operate through the controller 5 set on the inner side of the lifting bracket 4 to change the height of the lifting bracket 4. It should be supplemented that a guide cylinder is set between the upper surface of the lower bracket 2 and the lower surface of the lifting bracket 4. When the position of the scaffolding 1 needs to be adjusted, the construction workers stand on the lifting bracket 4 and pull the pull rope 18 to move the scaffolding 1 in the pulling direction.

[0029] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0030] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly stipulated and limited, the terms "set", "install", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0031] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make several simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.

Claims

1. A lifting platform for construction engineering decoration, comprising a scaffold (1), characterized in that: A lower support (2) is arranged on the lower side of the scaffold (1), a cylinder (3) is fixedly installed in the middle of the upper surface of the lower support (2), a lifting support (4) is fixedly connected to the movable end of the cylinder (3), a controller (5) is arranged on the upper side of the lifting support (4), and a guide assembly (6) is arranged on the lower side of the lower support (2).

2. A lifting platform for construction engineering decoration according to claim 1, characterized in that: The guide assembly (6) comprises a positioning cylinder (7), the inner side of which is provided with a lower support and an upper support, the lower support comprising a driving wheel (8), the driving wheel (8) being rotatably connected to the inner side of the positioning cylinder (7), the lower end of the driving wheel (8) extending out of the bottom of the positioning cylinder (7) and being fixedly connected to a cam (9), the lower surface of the positioning cylinder (7) being provided with a positioning strip (10) on one side of the cam (9), and the outer wall of the cam (9) being fixedly connected to a positioning rope (11).

3. A lifting platform for construction engineering decoration according to claim 2, characterized in that: Two first support plates (12) are respectively meshed on both sides of the outer wall of the driving wheel (8), and the two first support plates (12) are slidably connected to both sides of the inner wall of the positioning cylinder (7) through the driving wheel (8). The outer wall of the driving wheel (8) is meshed with a driven wheel (13) inside the positioning cylinder (7), and the diameter of the driven wheel (13) is smaller than the diameter of the driving wheel (8).

4. A lifting platform for construction engineering decoration according to claim 3, characterized in that: The upper support comprises a second driven wheel (14), the second driven wheel (14) is fixedly connected to the top of the driven wheel (13), two second support plates (15) are respectively meshed on both sides of the outer wall of the second driven wheel (14), and the two second support plates (15) are slidably connected to both sides of the inner wall of the positioning cylinder (7) through the second driven wheel (14).

5. A lifting platform for construction engineering decoration according to claim 4, characterized in that: An outer plate (16) is fixedly connected to one end of the first support plate (12) and the second support plate (15) away from the positioning tube (7), and a positioning ring (17) is fixedly connected to the upper surface of the first support plate (12) and the second support plate (15).

6. A lifting platform for construction engineering decoration according to claim 5, characterized in that: The two ends of the outer wall of the lower support (2) are fixedly connected with a pull rope (18), and one end of the pull rope (18) passes around the positioning ring (17) and returns to the upper side of the cylinder (3).

7. A lifting platform for construction engineering decoration according to claim 6, characterized in that: Two ends of the lower inner wall of the lower support (2) are fixedly connected with two positioning strips (19), and the dimension between the two positioning strips (19) is adapted to the width of the positioning tube (7).

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