Self-elevating constructional engineering scaffold

Abstract

The utility model relates to the technical field of scaffolds, in particular to a self-elevating constructional engineering scaffold. Comprising a supporting base and a construction table, supporting vertical frames are arranged on the supporting base in a sliding mode, the construction table is located between the two supporting vertical frames, guide wheels are rotationally arranged at the tops of the supporting vertical frames and provided with guide belts, one ends of the guide belts are connected with the construction table, and the other ends of the guide belts are connected with the construction table. The other end of the guide belt is connected with a balancing weight, a first driving assembly and a second driving assembly are arranged on the two sides of the supporting vertical frame respectively, the first driving assembly is connected with the construction table in a matched mode, and the second driving assembly is connected with the balancing weight in a matched mode. And the weight of the construction table is uniformly dispersed on the two guide belts, the first driving assembly and the second driving assembly, so that the problems that the gravity distribution is not uniform and the construction table is easy to damage in the moving process of the construction table are effectively avoided, and the safe operation of the construction frame is effectively guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of construction scaffolds, specifically an auto - lifting construction scaffold for building engineering. Background Technique

[0002] During the construction process of buildings, construction scaffolds are often needed to hoist construction materials and assist workers in lifting. Most of the existing construction scaffolds for buildings lift the hanging basket through an electric motor and a driving belt. When the hanging basket is lifted and lowered, the load on the electric motor is relatively heavy, and there are certain safety hazards when the belt breaks. Other auto - lifting construction scaffolds, such as a lifting platform for building construction projects with the Chinese patent publication number CN218562954U, include a support frame with a fixed hole penetrating through itself at the bottom. There is a spacing between the two support frames and they are symmetrically distributed. The bottoms of the two support frames are on the same horizontal plane, and a set of receiving seats are fixedly installed at the top of each support frame. A winding roller rotatably connected to the receiving seat is arranged in the inner cavity of the receiving seat. For this lifting platform for building construction projects, through the setting of a lubrication component, and the sealing state of the leak hole by the cap in the lubrication component can change with the elastic deformation of the spring and the position change of the protrusion on the cable, so that the device can be automatically lubricated during use, reducing the maintenance frequency of the user for this lifting platform for building construction projects and making it convenient to use.

[0003] However, in this device, the construction platform is hoisted by a cable, and the cable is wound by an electric motor to realize the lifting and lowering of the construction platform. During the use of this device, the cable is subjected to large forces. When the load is large, the cable is prone to wear and even breakage, having certain safety hazards. Therefore, this application provides an auto - lifting construction scaffold for building engineering to solve the problem that the lifting part of the existing construction scaffold is prone to damage and ensure the safe operation of the building construction scaffold. Summary of the Utility Model

[0004] To solve the above problems, the utility model provides an auto - lifting construction scaffold for building engineering.

[0005] The technical solution adopted by the utility model to solve its technical problems is: an auto - lifting construction scaffold for building engineering, including a support base and a construction platform. A support vertical frame is slidably arranged on the support base. The construction platform is located between the two support vertical frames. A guide wheel is rotatably arranged at the top of the support vertical frame. A guide belt is arranged on the guide wheel. One end of the guide belt is connected to the construction platform, and the other end of the guide belt is connected to a counterweight. A first driving component and a second driving component are respectively arranged on both sides of the support vertical frame. The first driving component is cooperatively connected with the construction platform, and the second driving component is cooperatively connected with the counterweight.

[0006] As an optimization, a connecting ear is provided on the upper part of the construction platform, the guiding belt is fixedly connected to the connecting ear, and the connecting ear is provided with a first connecting screw hole;

[0007] The first driving assembly includes a first driving motor and a first driving screw rod. One end of the first driving screw rod is connected to the output shaft of the first driving motor, and the first driving screw rod is in mating connection with the connecting screw hole.

[0008] As an optimization, the counterweight block is provided with a second connecting screw hole. The second driving assembly includes a second driving motor and a second driving screw rod. The lower end of the second driving screw rod is connected to the output shaft of the second driving motor, and the second driving screw rod is in mating connection with the second connecting screw hole.

[0009] As an optimization, the support base is connected with an adjusting motor. The lower end of the support vertical frame is slidably connected to the support base. The output shaft of the adjusting motor is connected with an adjusting screw rod, and the adjusting screw rod is threadedly connected to the lower part of the support vertical frame.

[0010] As an optimization, the length of the guiding belt is not less than the height of the support vertical frame.

[0011] As an optimization, the two support vertical frames are arranged vertically and parallelly, and the length direction of the support base is perpendicular to the length direction of the construction building.

[0012] The self-elevating construction frame of this solution has the following beneficial effects:

[0013] In this application, the construction platform is driven to move up and down jointly by the first driving assembly and the second driving assembly, so that the weight of the construction platform is evenly distributed on the two guiding belts, the first driving assembly and the second driving assembly, effectively avoiding the problems of uneven gravity distribution and easy damage during the movement of the construction platform, and effectively ensuring the safe operation of the construction frame. Description of the Drawings

[0014] Figure 1 It is an axonometric schematic diagram of the present utility model.

[0015] Figure 2 It is a front view schematic diagram of the present utility model.

[0016] Figure 3 It is a left view schematic diagram of the present utility model.

[0017] Figure 4 It is the A-A sectional structure schematic diagram of the present utility model Figure 3

[0018] ​Among them, 1. Support base, 2. Construction platform, 3. Support vertical frame, 4. Guide wheel, 5. Guide belt, 6. Counterweight, 7. First drive motor, 8. First drive screw, 9. Second drive motor, 10. Second drive screw, 11. Adjustment motor, 12. Adjustment screw. Specific implementation manner

[0019] As Figures 1-4 shown, a self-elevating construction scaffold for building engineering includes a support base 1 and a construction platform 2. The support base 1 is slidably provided with a support vertical frame 3. The construction platform 2 is located between two support vertical frames 3. A guide wheel 4 is rotatably provided at the top of the support vertical frame 3. A guide belt 5 is provided on the guide wheel 4. One end of the guide belt 5 is connected to the construction platform 2, and the other end of the guide belt 5 is connected with a counterweight 6. A first drive assembly and a second drive assembly are respectively provided on both sides of the support vertical frame 3. The first drive assembly is cooperatively connected with the construction platform 2, and the second drive assembly is cooperatively connected with the counterweight 6.

[0020] The first drive assembly is arranged between the support vertical frame 3 and the construction platform 2, and the second drive assembly is located on the side of the support vertical frame 3 away from the construction platform 2.

[0021] As Figure 2 shown, a connecting ear is provided on the upper part of the construction platform 2. The guide belt 5 is fixedly connected to the connecting ear, and the connecting ear is provided with a first connecting screw hole;

[0022] The first drive assembly includes a first drive motor 7 and a first drive screw 8. One end of the first drive screw 8 is connected to the output shaft of the first drive motor 7, and the first drive screw 8 is cooperatively connected with the connecting screw hole.

[0023] As Figure 2 shown, the counterweight 6 is provided with a second connecting screw hole. The second drive assembly includes a second drive motor 9 and a second drive screw 10. The lower end of the second drive screw 10 is connected to the output shaft of the second drive motor 9, and the second drive screw 10 is cooperatively connected with the second connecting screw hole.

[0024] The first drive screw 8 and the second drive screw 10 are arranged vertically and parallel to each other, and the horizontal axes of the first drive screw 8 and the second drive screw 10 are arranged along the length direction of the construction platform 2.

[0025] As Figure 1 shown, the support base 1 is connected with an adjustment motor 11. The lower end of the support vertical frame 3 is slidably connected to the support base 1. The output shaft of the adjustment motor 11 is connected with an adjustment screw 12, and the adjustment screw 12 is threadedly connected to the lower part of the support vertical frame 3.

[0026] The number of adjusting screws 12 connecting the supporting vertical frames 3 is not less than 2, and the housing of the adjusting motor 11 is fixedly connected to the supporting base 1.

[0027] As Figure 2 shown, the length of the guiding belt 5 is not less than the height of the supporting vertical frame 3.

[0028] The two supporting vertical frames 3 are arranged vertically and parallelly, and the length direction of the supporting base 1 is perpendicular to the length direction of the construction building.

[0029] By operating the adjusting motor 11, the adjusting screw 12 drives the supporting vertical frame 3 to move, and adjusts the distance between the supporting vertical frame 3 and the construction building to a proper value;

[0030] When the device is in specific use, the first driving motor 7 and the second driving motor 9 operate simultaneously. The first driving motor 7 drives the construction platform 2 to move along the length direction of the first driving screw 8, and the second driving motor 9 drives the counterweight 6 to move along the length direction of the second driving screw 10;

[0031] The counterweight 6 pulls the construction platform 2 to move through the guiding belt 5;

[0032] By the first driving motor 7, the second driving motor 9 and the guiding belt 5, the weight of the construction platform 2 is dispersed, avoiding excessive local stress and preventing the occurrence of safety accidents.

[0033] The above specific embodiments are only specific cases of the present invention. The patent protection scope of the present invention includes but is not limited to the product forms and styles of the above specific embodiments. Any self-elevating construction scaffold that conforms to the claims of the present invention and any appropriate changes or modifications made by those of ordinary skill in the relevant technical fields shall fall within the patent protection scope of the present invention.

Claims

1. A self-elevating construction scaffold for a building project, comprising a support base (1) and a construction platform (2), characterized in that: The support base (1) is slidably provided with a support frame (3), the construction platform (2) is located between the two support frames (3), the top of the support frame (3) is rotatably provided with a guide wheel (4), the guide wheel (4) is provided with a guide belt (5), one end of the guide belt (5) is connected to the construction platform (2), and the other end of the guide belt (5) is connected to a counterweight (6), and a first drive assembly and a second drive assembly are respectively provided on both sides of the support frame (3), the first drive assembly is connected to the construction platform (2), and the second drive assembly is connected to the counterweight (6).

2. A self-elevating construction scaffold according to claim 1, characterized in that: A connecting ear is provided on the upper part of the construction platform (2), the guide belt (5) is fixedly connected to the connecting ear, and the connecting ear is provided with a first connecting screw hole; The first driving assembly comprises a first driving motor (7) and a first driving screw (8), one end of the first driving screw (8) is connected to the output shaft of the first driving motor (7), and the first driving screw (8) is cooperatively connected to the first connecting screw hole.

3. The self-elevating construction scaffold according to claim 1, characterized in that: The counterweight block (6) is provided with a second connecting screw hole, and the second driving assembly comprises a second driving motor (9) and a second driving screw (10), the lower end of the second driving screw (10) is connected to the output shaft of the second driving motor (9), and the second driving screw (10) is cooperatively connected to the second connecting screw hole.

4. The self-elevating construction scaffold according to claim 1, characterized in that: The support base (1) is connected to an adjusting motor (11), the lower end of the supporting stand (3) is slidably connected to the support base (1), the output shaft of the adjusting motor (11) is connected to an adjusting screw (12), and the adjusting screw (12) is threadedly connected to the lower part of the supporting stand (3).

5. The self-elevating construction scaffold according to claim 1, characterized in that: The length of the guide belt (5) is not less than the height of the supporting stand (3).

6. The self-elevating construction scaffold according to claim 1, characterized in that: The two support frames (3) are arranged vertically and in parallel, and the length direction of the support base (1) is perpendicular to the length direction of the construction building.

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