Building scaffold

Abstract

The utility model discloses a building scaffold which comprises a base, one end of the inner side of the base is fixedly connected with a fixing frame, one end of the outer side of the fixing frame is fixedly connected with a first driving motor, the output end of the first driving motor is fixedly connected with a ball screw, and the ball screw is in threaded connection with a first threaded block. By arranging a first driving motor, a ball screw and a first threaded block, a sliding rod can be driven to move, and lifting operation on a bearing plate can be achieved under the action of a sliding plate, a rotating shaft, a first supporting frame and a second supporting frame, so that the height of the whole construction frame is adjusted, workers can conveniently conduct construction operation, and the construction efficiency is improved. And meanwhile, a second driving motor and a two-way screw rod are arranged and can drive two arc-shaped plates to move relatively, so that the charging baskets with different sizes can be clamped and fixed, and the protection performance of the charging baskets placed on the support plate is guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of building construction frames, in particular to a building construction frame. Background Art

[0002] The construction scaffold is a working platform set up to ensure the smooth progress of each construction process. At present, the construction scaffold is needed in the construction process to facilitate the construction. Construction workers sometimes have to perform suspended operations. The risk factor of working without a foothold or a firm foothold is very high. Therefore, a firm foothold must be properly established before construction can be carried out. At this time, a construction scaffold is needed.

[0003] However, the existing construction frames are fixed in height and cannot be adjusted, and have low applicability. They are also inconvenient to move. When constructing different wall surfaces, they need to be manually moved, which affects construction efficiency. Some construction frames equipped with rollers lack fixing devices, so they are prone to shaking during construction, causing safety hazards. In addition, specific material barrels are required in construction, and the material barrels filled with materials and cement mortar are placed on the scaffolding for use through the transfer of other operators. However, most of the existing scaffolding only have a supporting effect, and do not have a good limiting and fixing effect for the placement of the material barrels. As a result, when the scaffolding is moving, or there is a collision and ground vibration during movement, the material and cement mortar inside the material barrel will be dumped, and the material barrel will also be dumped due to the operator's inattention to collision during work, resulting in material waste. Therefore, we propose a construction frame. Utility Model Content

[0004] The utility model aims to provide a construction frame, which solves the problems in the prior art that the construction frame is fixed in height and cannot be adjusted, has low applicability and is inconvenient to move.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a construction frame, comprising a base, an inner end of the base is fixedly connected to a fixing frame, an outer end of the fixing frame is fixedly connected to a first driving motor, an output end of the first driving motor is fixedly connected to a ball screw, and a first thread block is threadedly connected to the ball screw;

[0006] Both ends of the first threaded block are fixedly connected with sliding rods, the sliding rods are rotatably connected with a first support frame, the other end of the first support frame is movably connected with a sliding plate, and the upper end of the sliding plate is fixedly connected with a bearing plate.

[0007] As a further description of the above technical solution: sliding frames are fixedly connected to the inner two ends of the base, and the sliding rod is slidably connected inside the sliding frame.

[0008] As a further description of the above technical solution: the base and the supporting plate are both fixedly connected with a rotating shaft, the interior of the rotating shaft is rotatably connected with the second support frame, and the first support frame is rotatably connected to the second support frame.

[0009] As a further description of the above technical solution: columns are fixedly connected to the inner two ends of the base, the supporting plate is slidably connected to the columns, and a protective frame is fixedly connected above the supporting plate.

[0010] As a further description of the above technical solution: a slot is provided at an upper end of the carrier plate, a second drive motor is fixedly connected to an inner end of the slot, and a bidirectional screw is fixedly connected to an output end of the second drive motor.

[0011] As a further description of the above technical solution: a second threaded block is threadedly connected to the bidirectional screw, and an arc-shaped plate is arranged upward through the slot of the second threaded block, and a material barrel is correspondingly arranged inside the arc-shaped plate.

[0012] As a further description of the above technical solution: universal wheels are provided at the four ends of the bottom of the base, and the four ends of the base are fixedly connected to a rotating seat, the interior of the rotating seat is rotatably connected to a support frame, a screw is threadedly connected to the support frame, the lower end of the screw is fixedly connected to a support plate, and a handle is provided at the upper end of the screw.

[0013] The utility model has the following beneficial effects:

[0014] 1. Compared with the prior art, the construction frame can drive the sliding rod to move its position by setting a first driving motor, a ball screw and a first threaded block, and can realize the lifting operation of the bearing plate under the action of the sliding plate, the rotating shaft, the first support frame and the second support frame, so as to adjust the height of the entire construction frame, which is convenient for the workers to carry out construction operations. At the same time, the second driving motor and the bidirectional screw can drive the two arc plates to move relative to each other, so as to clamp and fix the barrels of different sizes, thereby ensuring the protective performance of the barrels placed on the bracket plate, reducing the disadvantage that the material inside the barrel is easily dumped when the construction frame is moved or touched by the operator, and improving the safety and stability of the barrel when in use;

[0015] 2. Compared with the prior art, this construction frame can stably support the device by arranging a rotating seat, a support frame, a screw rod and a support plate, thereby ensuring the stability and safety of the device when in use.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0019] Figure 2 It is a front view of the utility model.

[0020] Figure 3 It is a schematic diagram of the arc plate structure of the utility model.

[0021] Figure 4 This utility model Figure 1 Schematic diagram of the structure of A.

[0022] Figure 5 It is a structural schematic diagram of the base of the utility model;

[0023] Figure 6 It is a schematic diagram of the structure of the clamping assembly of the utility model.

[0024] Legend:

[0025] 1. Load-bearing plate; 2. Ball screw; 3. First threaded block; 4. Handle; 5. Base; 6. Fixed frame; 7. First drive motor; 8. Rotating shaft; 9. Sliding plate; 10. First support frame; 11. Second support frame; 12. Protective frame; 13. Column; 14. Support frame; 15. Rotating seat; 16. Second threaded block; 17. Bidirectional screw; 18. Arc plate; 19. Sliding rod; 20. Slot; 21. Second drive motor; 22. Sliding frame; 23. Screw; 24. Support plate; 25. Universal wheel; 26. Material barrel. DETAILED DESCRIPTION

[0026] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0027] Reference Figure 1-6 The utility model provides an embodiment of a construction frame, comprising a base 5, an inner end of the base 5 is fixedly connected to a fixing frame 6, an outer end of the fixing frame 6 is fixedly connected to a first driving motor 7, an output end of the first driving motor 7 is fixedly connected to a ball screw 2, and the ball screw 2 can be driven to rotate by starting the first driving motor 7, and a first thread block 3 is threadedly connected to the ball screw 2;

[0028] The two ends of the first threaded block 3 are fixedly connected with a slide rod 19, and the slide rod 19 is rotatably connected with the first support frame 10. The other end of the first support frame 10 is movably connected with a sliding plate 9, and the upper end of the sliding plate 9 is fixedly connected with the bearing plate 1. Under the action of the threaded connection, the first threaded block 3 can drive the slide rods 19 at both ends to move, and under the rotation connection of the first support frame 10 and the second support frame 11, the bearing plate 1 can be lifted, so as to adjust the height of the entire construction frame, and adjust it according to different construction positions, so as to improve the practicality and convenience of the device;

[0029] The two ends of the inner side of the base 5 are fixedly connected with a sliding frame 22, and the sliding rod 19 is slidably connected to the inside of the sliding frame 22. The base 5 and the carrying plate 1 are fixedly connected with a rotating shaft 8, and the inside of the rotating shaft 8 is rotatably connected with the second supporting frame 11, and the first supporting frame 10 is rotatably connected with the second supporting frame 11. The lifting operation of the carrying plate 1 can be ensured by the rotating connection between the two supporting frames;

[0030] The two ends of the inner side of the base 5 are fixedly connected with columns 13, the carrying plate 1 is slidably connected to the columns 13, and the upper part of the carrying plate 1 is fixedly connected with a protection frame 12. By setting the protection frame 12, the staff on the carrying plate 1 can be protected, and a door is set at one end of the protection frame 12, so that the staff can enter and exit conveniently. At the same time, the columns 13 at both ends can improve the stability of the carrying plate 1 during lifting activities;

[0031] A slot 20 is formed at one end of the upper side of the carrier plate 1, and a second drive motor 21 is fixedly connected to one end of the inner side of the slot 20. A bidirectional screw 17 is fixedly connected to the output end of the second drive motor 21. The bidirectional screw 17 can be driven to rotate by starting the second drive motor 21.

[0032] A second threaded block 16 is threadedly connected to the bidirectional screw 17. The second threaded block 16 passes through the slot 20 and is provided with an arc-shaped plate 18 upward. A material barrel 26 is correspondingly provided inside the arc-shaped plate 18. Under the action of the threaded connection, the second threaded block 16 can drive the arc-shaped plate 18 to move relative to each other, and can clamp and fix material barrels 26 of different sizes, thereby ensuring the protective performance of the material barrel 26 placed on the bracket plate and reducing the disadvantage that the material inside the material barrel may be easily dumped when the construction frame is moved or touched by the operator.

[0033] Universal wheels 25 are provided at the four ends of the bottom of the base 5, and the four ends of the base 5 are fixedly connected with a rotating seat 15. The internal rotation of the rotating seat 15 is connected to the support frame 14, and a screw 23 is threadedly connected to the support frame 14. The lower end of the screw 23 is fixedly connected to a support plate 24, and the upper end of the screw 23 is provided with a handle 4. The universal wheels 25 can facilitate the staff to move the device. When the device needs to be stably supported, the support frames 14 at both ends of the rotating base 5 can be rotated to make the support frames 14 and the rotating seat 15 present 90 degrees, and then the upper handle 4 is rotated to drive the support plate 24 to move downward, and the support plate 24 is supported by contacting the ground with the ground, thereby improving the stability of the device when in use.

[0034] Working principle: When the device is in use, the support frames 14 at both ends of the rotating base 5 can make the support frames 14 and the rotating seat 15 present 90 degrees, and then the upper handle 4 is rotated to drive the support plate 24 to move downward, and the support plate 24 is in contact with the ground to achieve the support effect on the device, thereby improving the stability of the device when in use. Then the staff stands on the load-bearing plate 1 and starts the first drive motor 7 at the bottom to drive the ball screw 2 to rotate. Under the action of the threaded connection, the first threaded block 3 can drive the slide rods 19 at both ends to move, and under the rotation connection of the first support frame 10 and the second support frame 11, the load-bearing plate 1 can be lifted. The lifting effect is achieved, thereby adjusting the height of the entire construction frame, and adjusting it according to different construction positions, thereby improving the practicability and convenience of the device. At the same time, the staff can place the barrel 26 in the middle of the two arc-shaped plates 18, and starting the second internal drive motor 21 can drive the bidirectional screw 17 to rotate. Under the action of the threaded connection, the second threaded block 16 can drive the arc-shaped plate 18 to move relative to each other, and can clamp and fix barrels 26 of different sizes, thereby ensuring the protective performance of the barrel 26 placed on the bracket plate, reducing the disadvantage of the construction frame being easily tipped over when it is moved or touched by the operator, and improving the safety and stability of the barrel 26 when in use.

[0035] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A construction frame, comprising a base (5), characterized in that: An inner end of the base (5) is fixedly connected to a fixing frame (6), an outer end of the fixing frame (6) is fixedly connected to a first drive motor (7), an output end of the first drive motor (7) is fixedly connected to a ball screw (2), and a first threaded block (3) is threadedly connected to the ball screw (2); The two ends of the first threaded block (3) are fixedly connected to a sliding rod (19), the sliding rod (19) is rotatably connected to a first support frame (10), the other end of the first support frame (10) is movably connected to a sliding plate (9), and the upper end of the sliding plate (9) is fixedly connected to a bearing plate (1).

2. A construction scaffold according to claim 1, characterized in that: The two inner ends of the base (5) are fixedly connected with a sliding frame (22), and the sliding rod (19) is slidably connected inside the sliding frame (22).

3. A construction scaffold according to claim 1, characterized in that: The base (5) and the supporting plate (1) are both fixedly connected with a rotating shaft (8), the interior of the rotating shaft (8) is rotatably connected with a second supporting frame (11), and the first supporting frame (10) is rotatably connected to the second supporting frame (11).

4. A construction scaffold according to claim 1, characterized in that: The two inner ends of the base (5) are fixedly connected with upright posts (13), the bearing plate (1) is slidably connected to the upright posts (13), and a protective frame (12) is fixedly connected above the bearing plate (1).

5. A construction scaffold according to claim 1, characterized in that: A slot (20) is provided at one upper end of the carrier plate (1), a second drive motor (21) is fixedly connected to an inner end of the slot (20), and a bidirectional screw (17) is fixedly connected to an output end of the second drive motor (21).

6. A construction scaffold according to claim 5, characterized in that: The bidirectional screw (17) is threadedly connected to a second threaded block (16), the second threaded block (16) passes through the slot (20) and is provided with an arc plate (18) upward, and a material barrel (26) is correspondingly provided inside the arc plate (18).

7. A construction scaffold according to claim 1, characterized in that: Universal wheels (25) are arranged at the four ends of the bottom of the base (5), and the four ends of the base (5) are fixedly connected to a rotating seat (15). The interior of the rotating seat (15) is rotatably connected to a support frame (14), and a screw rod (23) is threadedly connected to the support frame (14). The lower end of the screw rod (23) is fixedly connected to a support plate (24), and a handle (4) is arranged at the upper end of the screw rod (23).

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