A high-altitude work platform for construction

Abstract

This utility model belongs to the field of aerial work platforms, specifically a construction aerial work platform, including a main body of the work platform; the top of the main body of the work platform is fixedly connected to the bottom of the protective frame, and a protective mechanism is provided above the main body of the work platform; the protective mechanism includes a guide rail, which is set above the main body of the work platform, and first fixing blocks are fixedly connected to the left and right sides of the rear end of the guide rail, with the side ends of the first fixing blocks fixedly connected to the inner wall of the protective frame; through the design of the protective mechanism, a function that increases safety is achieved, solving the problem that existing devices do not have components to increase safety. When in use, workers will ride the aerial work platform to a high height to carry out construction operations, and because existing devices do not have components to increase safety, there are safety hazards during construction, thus improving safety.

Description

Technical Field

[0001] This utility model relates to the field of aerial work platforms, specifically an aerial work platform for building construction. Background Technology

[0002] Aerial work platforms are lifting equipment used for working at heights. They provide stable support through hydraulic or electric systems and can safely carry people or materials to a designated height. They are widely used in construction, maintenance, cleaning and other fields.

[0003] A specific example of an existing high-altitude work platform for construction can be found in application number CN202120905327.9. This new type of high-altitude work platform includes a fixed plate, a sturdy plate parallel to the bottom of the fixed plate, vertical support columns at the four corners of the bottom of the fixed plate, casters at the bottom of the support columns, and four rectangular threaded rods threadedly connected to the sturdy plate. One end of each threaded rod has a rotating rod, and the other end has a stabilizing block. The advantages of this invention are: the device is equipped with a lifting mechanism, which raises and lowers the device by extending and retracting the first hydraulic rod, thus meeting the height requirements of different construction sites. One end of a wire rope is fixedly connected to a lifting basket, into which tools are placed. The extension and retraction of the second hydraulic rod facilitates the rotation of the device, allowing for easy adjustment of the device's angle and adaptation to different construction environments. The rotation of the threaded rods brings the device into contact with the ground, increasing its stability.

[0004] The aforementioned device does not include any safety-enhancing components. When in use, workers will ascend to a high height on the aerial work platform to perform construction operations. Since the existing device does not include any safety-enhancing components, there are potential safety hazards during construction. Therefore, to address the above issues, a new aerial work platform for building construction is proposed. Utility Model Content

[0005] To address the shortcomings of existing technologies, current devices do not include components that enhance safety. When in use, workers ascend to a high altitude on the aerial work platform to perform construction operations. Because existing devices lack safety-enhancing components, safety hazards exist during construction. This invention proposes an aerial work platform for building construction.

[0006] The technical solution adopted by this utility model to solve its technical problem is: a high-altitude work platform for building construction, comprising a work platform body; the top of the work platform body is fixedly connected to the bottom of the protective frame, and a protective mechanism is provided above the work platform body;

[0007] The protective mechanism includes a guide rail, which is set above the main body of the workbench. The left and right sides of the rear end of the guide rail are also fixedly connected to the first fixing block. The side end of the first fixing block is fixedly connected to the inner wall of the protective frame. The lower part of the left and right sides of the guide rail is fitted with a lower sleeve block, and the upper part of the left and right sides of the guide rail is fitted with an upper sleeve block. The front end of the guide rail is fitted with a fixing sleeve block near the middle position, and the front end of the fixing sleeve block is fixedly connected to the inner wall of the protective frame.

[0008] Preferably, the front and rear ends of the top of the lower sleeve block are also fixedly connected with positioning rods, the upper sleeve block is sleeved on the outside of the positioning rods, and the upper sleeve block is slidably connected to the positioning rods.

[0009] Preferably, the lower sleeve block is fixedly connected to the bottom end of the threaded rod at the middle position of its top end, the upper sleeve block is sleeved on the outside of the threaded rod and is slidably connected to the threaded rod, a hand-tightening nut is sleeved on the outside of the top end of the threaded rod and the threaded rod is threadedly connected to the hand-tightening nut, and the side end of the upper sleeve block is fixedly connected to one end of the safety rope.

[0010] Preferably, the left end of the protective frame at the rear position is fixedly connected to the fixed base, and the left end of the protective door is sleeved on the outside of the fixed base, and the protective door is rotatably connected to the fixed base.

[0011] Preferably, the rear end of the protective door is fixedly connected to the front end of the fixed rod near the right side. A rotating plate is sleeved on the outside of the fixed rod, and the fixed rod is rotatably connected to the rotating plate. The fixed rod is inserted into the second fixed block, and the fixed rod is slidably connected to the second fixed block. The front end of the second fixed block is fixedly connected to the rear end of the protective frame.

[0012] Preferably, the rotating plate and the second fixed block are also equipped with insert rods, and the rotating plate and the second fixed block are also slidably connected with insert rods. The rear end of the insert rod is fixedly connected to the front end of the moving plate. The moving plate is sleeved on the outside of the guide rod, and the moving plate is slidably connected with the guide rod. The front end of the guide rod is fixedly connected to the rear end of the protective frame. A return spring is sleeved on the outside of the guide rod. The front end of the return spring is fixedly connected to the rear end of the protective frame, and the rear end of the return spring is fixedly connected to the moving plate.

[0013] The advantages of this utility model are:

[0014] 1. This utility model achieves a safety-enhancing function through the structural design of the protection mechanism, solving the problem that existing devices do not have safety-enhancing components. When in use, workers will ride on the aerial work platform to a high height to carry out construction operations. Since existing devices do not have safety-enhancing components, there are safety hazards during construction, thus improving safety.

[0015] 2. This utility model achieves convenient functionality through the structural design of the protection mechanism, solving the problem that existing devices do not have components for easy opening and closing of the door, making it difficult to open the protective door when needed, thus reducing its practicality. This invention improves convenience. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a partial cross-sectional structural diagram of the present invention;

[0019] Figure 3 This is a schematic diagram of the second partial cross-sectional structure of the present invention;

[0020] Figure 4 For the present utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0021] Figure 5 For the present utility model Figure 1 Enlarged structural diagram at point B.

[0022] Figure 6 For the present utility model Figure 1 Enlarged structural diagram at point C.

[0023] Figure 7 For the present utility model Figure 1 Enlarged structural diagram at point D.

[0024] Figure 8 For the present utility model Figure 2 Enlarged structural diagram at point E in the middle.

[0025] Figure 9 For the present utility model Figure 3 Enlarged structural diagram at point F.

[0026] In the diagram: 1. Main body of the workbench; 2. Protective frame; 10. Guide rail; 11. First fixing block; 12. Lower sleeve block; 13. Positioning rod; 14. Upper sleeve block; 15. Threaded rod; 16. Hand-tightening nut; 17. Safety rope; 18. Fixing sleeve block; 19. Fixing seat; 20. Protective door; 21. Fixing rod; 22. Rotating plate; 23. Inserting rod; 24. Moving plate; 25. Guide rod; 26. Return spring; 27. Second fixing block. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0028] Please see Figures 1-9 As shown, a high-altitude work platform for building construction includes a work platform body 1; the top of the work platform body 1 is fixedly connected to the bottom of the protective frame 2, and a protective mechanism is provided on the top of the work platform body 1;

[0029] The protective mechanism includes a guide rail 10, which is set above the main body 1 of the workbench. The left and right sides of the rear end of the guide rail 10 are also fixedly connected to the first fixing block 11. The side end of the first fixing block 11 is fixedly connected to the inner wall of the protective frame 2. The lower sleeve block 12 is fitted on the lower side of the left and right sides of the guide rail 10, and the upper sleeve block 14 is fitted on the upper side of the left and right sides of the guide rail 10. The fixing sleeve block 18 is fitted on the front end of the guide rail 10 near the middle position. The front end of the fixing sleeve block 18 is fixedly connected to the inner wall of the protective frame 2. The inner wall of the fixing sleeve block 18 is circular.

[0030] During operation, the other end of the safety rope 17 is attached to the safety belt on the worker's body. When moving, the safety rope 17 will move, and the movement of the safety rope 17 will cause the lower sleeve block 12 and the upper sleeve block 14 to move synchronously. The lower sleeve block 12 and the upper sleeve block 14 move along the outside of the guide rail 10 at the same time. The first fixing block 11 is used to fix the position of the guide rail 10, and the fixing sleeve block 18 also fixes the position of the guide rail 10. When the lower sleeve block 12 and the upper sleeve block 14 move to the position of the fixing sleeve block 18, they will move along the outside of the fixing sleeve block 18 and pass through.

[0031] Furthermore, the front and rear ends of the top of the lower sleeve block 12 are also fixedly connected with positioning rods 13, the upper sleeve block 14 is sleeved on the outside of the positioning rods 13, and the upper sleeve block 14 is slidably connected to the positioning rods 13. The positioning rods 13 are designed as round rods.

[0032] During operation, the upper sleeve 14 is pulled upwards and moves upwards along the outside of the positioning rod 13 until it is completely disengaged. Then the upper sleeve 14 and the lower sleeve 12 can be separated and removed.

[0033] Furthermore, the lower sleeve block 12 is fixedly connected to the bottom end of the threaded rod 15 at the middle position of the top end, the upper sleeve block 14 is sleeved on the outside of the threaded rod 15, and the upper sleeve block 14 is slidably connected to the threaded rod 15. A hand-tightening nut 16 is sleeved on the outside of the top end of the threaded rod 15, and the threaded rod 15 is threadedly connected to the hand-tightening nut 16. The side end of the upper sleeve block 14 is fixedly connected to one end of the safety rope 17.

[0034] During operation, turn the hand-tightening nut 16 along the outside of the threaded rod 15 until the hand-tightening nut 16 is disengaged from the outside of the threaded rod 15. Then pull the upper sleeve 14 upward, causing the upper sleeve 14 to move upward along the outside of the threaded rod 15 until it is completely disengaged.

[0035] Furthermore, the left end of the protective frame 2 at the rear position is fixedly connected to the fixed base 19, the left end of the protective door 20 is sleeved on the outside of the fixed base 19, and the protective door 20 is rotatably connected to the fixed base 19. The inner wall of the protective door 20 is circular.

[0036] When in operation, push the protective door 20 outward to rotate and open it along the outside of the fixed seat 19.

[0037] Furthermore, the rear end of the protective door 20 is fixedly connected to the front end of the fixed rod 21 near the right side. The fixed rod 21 is fitted with a rotating plate 22 on its outer side, and the fixed rod 21 is rotatably connected to the rotating plate 22. The fixed rod 21 is a round rod design. The fixed rod 21 is inserted into the second fixed block 27, and the fixed rod 21 is slidably connected to the second fixed block 27. The front end of the second fixed block 27 is fixedly connected to the rear end of the protective frame 2.

[0038] During operation, rotate the rotating plate 22 upwards, causing it to rotate upwards along the inside of the safety rope 17 and the outside of the fixing rod 21 until it is completely detached from the inside of the second fixing block 27.

[0039] Furthermore, the rotating plate 22 and the second fixed block 27 are also equipped with insert rods 23, and the rotating plate 22 and the second fixed block 27 are also slidably connected with insert rods 23. The rear end of insert rod 23 is fixedly connected to the front end of moving plate 24. Moving plate 24 is sleeved on the outside of guide rod 25, and moving plate 24 is slidably connected with guide rod 25. The front end of guide rod 25 is fixedly connected to the rear end of protective frame 2. A return spring 26 is sleeved on the outside of guide rod 25. The front end of return spring 26 is fixedly connected to the rear end of protective frame 2, and the rear end of return spring 26 is fixedly connected to moving plate 24.

[0040] During operation, the staff outside pulls the movable plate 24, causing it to move outward along the outside of the guide rod 25. As the movable plate 24 moves outward, it pulls the return spring 26 to extend. Simultaneously, the movement of the movable plate 24 causes the insertion rod 23 to move outward along the inside of the rotating plate 22 and the second fixed block 27 until it is completely disengaged from the inside of the rotating plate 22.

[0041] Working principle: When in use, simply attach the other end of the safety rope 17 to the worker's safety belt. Movement will then cause the safety rope 17 to move, simultaneously moving the lower sleeve block 12 and the upper sleeve block 14. Both the lower sleeve block 12 and the upper sleeve block 14 move along the outer side of the guide rail 10. The first fixing block 11 and the fixing sleeve block 18 also fix the position of the guide rail 10. When the lower sleeve block 12 and the upper sleeve block 14 reach the fixing sleeve block 18, they will move along the outer side of the fixing sleeve block 18 and pass through. For later removal and replacement, simply turn the hand-tightening nut 16 along the outer side of the threaded rod 15 until the hand-tightening nut 16 disengages from the outer side of the threaded rod 15. Then pull the upper sleeve block 14 upwards, causing it to move upwards along the outer side of the threaded rod 15 until it is completely disengaged. When the upper sleeve 14 is pulled upward, it moves upward along the outside of the positioning rod 13 until it is completely disengaged. Then the upper sleeve 14 and the lower sleeve 12 can be separated and removed. When the protective door needs to be opened, the staff outside needs to pull the moving plate 24, which moves the moving plate 24 outward along the outside of the guide rod 25. At the same time, the outward movement of the moving plate 24 will pull the return spring 26 to extend. Simultaneously, the movement of the moving plate 24 will move the insertion rod 23 outward along the inside of the rotating plate 22 and the second fixed block 27 until it is completely disengaged from the inside of the rotating plate 22. Then the rotating plate 22 is rotated upward, which moves the rotating plate 22 upward along the inside of the safety rope 17 and the outside of the fixed rod 21 until it is completely disengaged from the inside of the second fixed block 27. Then the protective door 20 is pushed outward, which moves the protective door 20 to rotate and open along the outside of the fixed seat 19.

[0042] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A building construction aerial work platform comprising a work platform main body (1); characterized in that: The top of the main body of the workbench (1) is fixedly connected to the bottom of the protective frame (2), and a protective mechanism is provided above the main body of the workbench (1); The protective mechanism includes a guide rail (10), which is set above the main body (1) of the workbench. The left and right sides of the rear end of the guide rail (10) are also fixedly connected to the first fixing block (11). The side end of the first fixing block (11) is fixedly connected to the inner wall of the protective frame (2). The lower sleeve block (12) is sleeved on the lower left and right sides of the guide rail (10), and the upper sleeve block (14) is sleeved on the upper left and right sides of the guide rail (10). The front end of the guide rail (10) is sleeved near the middle position and the front end of the fixing sleeve block (18) is fixedly connected to the inner wall of the protective frame (2).

2. A building construction aerial platform according to claim 1, characterized in that: The front and rear ends of the top of the lower sleeve block (12) are also fixedly connected with positioning rods (13), and the upper sleeve block (14) is sleeved on the outside of the positioning rods (13), and the upper sleeve block (14) is slidably connected with the positioning rods (13).

3. A building construction aerial platform as claimed in claim 2, characterized in that: The lower sleeve (12) is fixedly connected to the bottom end of the threaded rod (15) at the middle position of the top end. The upper sleeve (14) is sleeved on the outside of the threaded rod (15) and the threaded rod (15) is slidably connected to the upper sleeve (14). A hand-tightening nut (16) is sleeved on the outside of the top end of the threaded rod (15) and the hand-tightening nut (16) is threadedly connected to the threaded rod (15). The side end of the upper sleeve (14) is fixedly connected to one end of the safety rope (17).

4. A building construction aerial platform as claimed in claim 3, characterized in that: The left end of the protective frame (2) at the rear position is fixedly connected to the fixed seat (19). The left end of the protective door (20) is sleeved on the outside of the fixed seat (19), and the protective door (20) is rotatably connected to the fixed seat (19).

5. A building construction aerial platform as claimed in claim 4, characterized in that: The rear end of the protective door (20) is fixedly connected to the front end of the fixed rod (21) near the right side. A rotating plate (22) is sleeved on the outside of the fixed rod (21), and the fixed rod (21) is rotatably connected to the rotating plate (22). The fixed rod (21) is inserted into the second fixed block (27), and the fixed rod (21) is slidably connected to the second fixed block (27). The front end of the second fixed block (27) is fixedly connected to the rear end of the protective frame (2).

6. A building construction aerial platform as claimed in claim 5, characterized in that: The rotating plate (22) and the second fixed block (27) are also equipped with insert rods (23), and the rotating plate (22) and the second fixed block (27) are also slidably connected with insert rods (23). The rear end of the insert rod (23) is fixedly connected to the front end of the moving plate (24). The moving plate (24) is sleeved on the outside of the guide rod (25), and the moving plate (24) is slidably connected with the guide rod (25). The front end of the guide rod (25) is fixedly connected to the rear end of the protective frame (2). The outer side of the guide rod (25) is equipped with a return spring (26). The front end of the return spring (26) is fixedly connected to the rear end of the protective frame (2), and the rear end of the return spring (26) is fixedly connected to the moving plate (24).

Images