Aerial work platform for building construction

Abstract

The utility model relates to the technical field of aerial work platforms, in particular to an aerial work platform for building construction, which comprises an aerial work platform main body, a guardrail frame is fixedly mounted on the upper end face of the aerial work platform main body, and the upper end face of the guardrail frame is slidably connected with a telescopic frame. The guardrail frame at the telescopic frame is jacked up to move upwards, so that the protection height of the aerial work platform can be increased, constructors can be protected more safely, and then the baffle can be installed and protected on the aerial work platform and used for limiting tools and preventing the tools from falling from a high place to hurt people; the first supporting seat and the second supporting seat can be driven to reinforce the guardrail frame of the aerial work platform along with installation of the first baffle and the second baffle, so that the stability of the guardrail frame during use is improved, and then rain shielding cloth is unfolded and installed, so that the rain shielding cloth can play a role in shielding rain and is used for protecting constructors in rainy days.

Description

Technical Field

[0001] The utility model relates to the technical field of aerial work platforms, in particular to an aerial work platform used for building construction. Background Art

[0002] Aerial work platform is a kind of equipment specially used for aerial work. It can provide a safe and stable working platform, enabling operators to perform various operations in high altitude environment. Aerial work platform is widely used in construction, electric power, communication, aviation and other industries, and has become an indispensable and important equipment for modern construction operations.

[0003] The prior art discloses patent application number "CN202320449056.X", which is a high-altitude work platform for construction, including a base plate, a protective fence fixedly connected to the base plate, an opening provided on one side of the protective fence, a first fixed plate and a second fixed plate fixedly connected to the base plate at the opening, a fence door for blocking the opening is hingedly provided on the side wall of the first fixed plate, a groove for accommodating the fence door is provided on the side wall of the second fixed plate, an insertion rod that passes through the second fixed plate and extends into the groove is provided on the top of the second fixed plate, a spring is sleeved on the outside of the insertion rod, and a fixed block is fixedly connected to the top of the insertion rod.

[0004] The aerial work platform can only facilitate the fixing of the fence door. However, in actual use, since the protection height of general aerial work platforms is fixed, the aerial work platform cannot protect the construction workers more safely. At the same time, tools are temporarily placed on the aerial work platform. If the construction workers accidentally kick the tools, the tools will fall directly and endanger other people nearby, thereby affecting the safety of the aerial work platform and making it inconvenient to use. Utility Model Content

[0005] The purpose of the utility model is to provide an aerial work platform for building construction to solve the problems raised in the above-mentioned background technology.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] An aerial work platform for construction, comprising an aerial work platform body, a guardrail frame fixedly mounted on the upper end surface of the aerial work platform body, a telescopic frame slidably connected to the upper end surface of the guardrail frame, array-distributed connecting springs mounted between the telescopic frames, three first side plates fixedly connected to one side of the telescopic frame, and three second side plates fixedly connected to one side of the guardrail frame;

[0008] The lower end surfaces of the three second side panels are threadedly connected with fastening bolts, the upper end surfaces of the three fastening bolts are connected to the top plate, two first support plates and two second support plates are respectively installed on the inner side surfaces of the guardrail frame, and guardrail doors are installed on the inner sides of the first support plates and the second support plates. The upper end surface of the main body of the aerial work platform is clamped with two first baffles, and the upper end surface of the main body of the aerial work platform is clamped with two second baffles.

[0009] Preferably, the upper end surfaces of the two first support plates are slidably connected with positioning pins, the upper end surface of the guardrail door is fixedly connected with an extension plate, the interior of the aerial work platform body is slidably connected with an array-distributed No. 1 embedded slide bar, one side of the No. 1 embedded slide bar penetrates the aerial work platform body and extends to both ends of the aerial work platform body, one side of the No. 1 embedded slide bar is connected to a first connecting plate, a first spring is connected between the No. 1 embedded slide bar and the aerial work platform body, one side of the first spring is connected to the interior of the aerial work platform body, and one side of the first spring is connected to one side of the No. 1 embedded slide bar, and the upper end surfaces of the two first baffles are connected to a No. 1 support seat in an array.

[0010] Preferably, the internal sliding connection of the aerial work platform body is provided with a No. 2 embedded slide bar distributed in an array, one side of the No. 2 embedded slide bar passes through the aerial work platform body and extends to both sides of the aerial work platform body, one side of the No. 2 embedded slide bar is connected to a second connecting plate, a second spring is connected between the No. 2 embedded slide bar and the aerial work platform body, one side of the second spring is connected to the inside of the aerial work platform body, and the other side of the second spring is connected to one side of the No. 2 embedded slide bar, and a No. 2 support seat is installed on the upper end surface of the second baffle.

[0011] Preferably, the upper end surface of the telescopic frame is threadedly connected to two first threaded vertical rods, the upper end surfaces of the two first threaded vertical rods are clamped with a top box, the upper end surface of the telescopic frame is threadedly connected to two second threaded vertical rods, the outer surfaces of the two second threaded vertical rods are connected to a limiting circular plate, a rain shield is installed inside the top box, the left end surface of the rain shield is fixedly connected to a clamping plate, and the outer surfaces of the two second threaded vertical rods are slidably clamped with the two ends of the clamping plate.

[0012] Preferably, the upper end surface of the extension plate is clamped with an insert plate, the left end surface of the insert plate is fixedly mounted with a tool box, and one side of the extension plate is threadedly connected with a positioning bolt.

[0013] Preferably, one side of the connecting spring is connected to the upper end surface of the guardrail frame, and the other side of the connecting spring is connected to the lower end surface of the telescopic frame, the upper side of the fastening bolt passes through the second side plate and extends to the upper end surface of the second side plate, and the lower side of the positioning pin passes through the first support plate and extends to the lower end surface of the second support plate.

[0014] Beneficial effects of the utility model:

[0015] 1. The utility model lifts the guardrail frame at the telescopic frame and moves it upward, so that the protection height of the aerial work platform can be increased, and the construction personnel can be more safely protected. Then the baffle can be installed and protected on the aerial work platform to limit the tools, so as to prevent the tools from falling from a height and injuring people, thereby further improving the safety of the aerial work platform;

[0016] 2. The utility model will also drive the No. 1 support seat and the No. 2 support seat to be installed on the guardrail frame of the aerial work platform along with the installation of the first baffle plate and the second baffle plate. The support seat can reinforce the guardrail frame to improve the stability of the guardrail frame when in use. Then, the rain shield can be installed so that the rain shield can play a role in sheltering from rain and protect construction workers on rainy days. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the prior art description are briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

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

[0019] Figure 2 This utility model Figure 1 A schematic diagram of the installation of the first baffle and the second baffle;

[0020] Figure 3 This utility model Figure 1 Installation diagram of the middle guardrail door and positioning latch;

[0021] Figure 4 This utility model Figure 1 Structural schematic diagram of the middle guardrail frame and telescopic frame;

[0022] Figure 5 This utility model Figure 4 The enlarged view of point A in the middle;

[0023] Figure 6 This utility model Figure 1 Schematic diagram of the structure of the middle rainproof cloth and the pallet;

[0024] The reference numerals in the figures are as follows:

[0025] 1. The main body of the aerial work platform; 2. The guardrail frame; 3. The telescopic frame; 4. The connecting spring; 5. The first side plate; 6. The second side plate; 7. The fastening bolts; 8. The top plate; 9. The first support plate; 10. The second support plate; 11. The guardrail door; 12. The positioning pin; 13. The extension plate; 14. The number one embedded slide bar; 15. The first spring; 16. The first connecting plate; 17. The first baffle plate; 18. The number two embedded slide bar; 19. The second spring; 20. The second connecting plate; 21. The second baffle plate; 22. The number one support seat; 23. The number two support seat; 24. The first threaded vertical rod; 25. The top box; 26. The second threaded vertical rod; 27. The limiting circular plate; 28. The rainproof cloth; 29. ​​The card plate; 30. The plug plate; 31. The tool box; 32. The positioning bolts. DETAILED DESCRIPTION

[0026] 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 of 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.

[0027] like Figures 1 to 6 As shown, an aerial work platform for construction includes an aerial work platform body 1, a guardrail frame 2 is fixedly installed on the upper end surface of the aerial work platform body 1, a telescopic frame 3 is slidably connected to the upper end surface of the guardrail frame 2, and an array of connecting springs 4 are installed between the telescopic frames 3. Through the setting of the connecting springs 4, the elastic force of the connecting springs 4 can make the telescopic frame 3 move up and down, so that the telescopic frame 3 can be restored to its original position, so that the telescopic frame 3 can be attached to the guardrail frame 2, and one side of the telescopic frame 3 is fixedly connected with three first side plates 5, and one side of the guardrail frame 2 is fixedly connected with three second side plates 6;

[0028] The lower end surfaces of the three second side panels 6 are all threadedly connected with fastening bolts 7, and the upper end surfaces of the three fastening bolts 7 are all connected with a top plate 8. The inner side surfaces of the guardrail frame 2 are respectively installed with two first support plates 9 and two second support plates 10, and the inner sides of the first support plates 9 and the second support plates 10 are installed with guardrail doors 11. The upper end surface of the aerial work platform body 1 is clamped with two first baffles 17, and the upper end surface of the aerial work platform body 1 is clamped with two second baffles 21.

[0029] The upper end surfaces of the two first support plates 9 are both slidably connected with positioning pins 12. Through the setting of the positioning pins 12, one positioning pin 12 is equivalent to a rotating shaft, which is used to drive the guardrail door 11 to rotate, so that construction personnel can get on and off the aerial work platform from the guardrail door 11. It is convenient to use. The upper end surface of the guardrail door 11 is fixedly connected with an extension plate 13. The interior of the aerial work platform body 1 is slidably connected with a No. 1 embedded slide bar 14 distributed in an array. One side of the No. 1 embedded slide bar 14 passes through the aerial work platform body 1 and extends to both ends of the aerial work platform body 1. One side of the No. 1 embedded slide bar 14 is connected with a first connecting plate 16. A first spring 15 is connected between the No. 1 embedded slide bar 14 and the aerial work platform body 1. One side of the first spring 15 is connected to the inside of the aerial work platform body 1, and one side of the first spring 15 is connected to one side of the No. 1 embedded slide bar 14. The upper end surfaces of the two first baffles 17 are both connected with a No. 1 support seat 22 in an array.

[0030] The internal sliding connection of the aerial work platform body 1 is equipped with a No. 2 embedded slide bar 18 distributed in an array. One side of the No. 2 embedded slide bar 18 passes through the aerial work platform body 1 and extends to both sides of the aerial work platform body 1. One side of the No. 2 embedded slide bar 18 is connected with a second connecting plate 20. Through the installation and use of the first connecting plate 16 and the second connecting plate 20, the limiting of the first baffle 17 and the second baffle 21 can be released by pulling the two sets of connecting plates, which facilitates the disassembly and assembly of the baffles. A second spring 19 is connected between the No. 2 embedded slide bar 18 and the aerial work platform body 1. One side of the second spring 19 is connected to the inside of the aerial work platform body 1, and the other side of the second spring 19 is connected to one side of the No. 2 embedded slide bar 18. A No. 2 support seat 23 is installed on the upper end surface of the second baffle 21.

[0031] The upper end surface of the telescopic frame 3 is threadedly connected with two first threaded vertical rods 24, and the upper end surfaces of the two first threaded vertical rods 24 are clamped with a top box 25. The upper end surface of the telescopic frame 3 is threadedly connected with two second threaded vertical rods 26, and the outer surfaces of the two second threaded vertical rods 26 are connected to a limiting circular plate 27. A rain shield 28 is installed inside the top box 25, and the left end surface of the rain shield 28 is fixedly connected with a clamping plate 29. Through the setting of the rain shield 28, the clamping plate 29 can drive the rain shield 28 to be retracted into the interior of the top box 25, and the outer surfaces of the two second threaded vertical rods 26 are slidably clamped with the two ends of the clamping plate 29.

[0032] The upper end face of the extension plate 13 is clamped with an insert plate 30, and a tool box 31 is fixedly installed on the left end face of the insert plate 30. A positioning bolt 32 is threadedly connected to one side of the extension plate 13. Through the setting of the tool box 31, the tool box 31 can be used to store construction tools, and the positioning bolt 32 can squeeze and position the insert plate 30 to ensure the stability of the tool box 31.

[0033] One side of the connecting spring 4 is connected to the upper end surface of the guardrail frame 2, and the other side of the connecting spring 4 is connected to the lower end surface of the telescopic frame 3. The upper side of the fastening bolt 7 passes through the second side plate 6 and extends to the upper end surface of the second side plate 6. The lower side of the positioning pin 12 passes through the first support plate 9 and extends to the lower end surface of the second support plate 10.

[0034] The working principle of an aerial work platform for construction provided by the utility model is as follows:

[0035] By rotating the three fastening bolts 7 respectively, the fastening bolts 7 will push the top plate 8 upward, so that the top plate 8 will lift the telescopic frame 3 equipped with the connecting spring 4, allowing the telescopic frame 3 to move upward along the guardrail frame 2, so that the protection height of the entire aerial work platform can be increased, and the construction personnel can be protected more safely. Then, the No. 1 embedded slide bar 14 at the first connecting plate 16 and the No. 2 embedded slide bar 18 at the second connecting plate 20 are pulled respectively, so that the No. 1 embedded slide bar 14 and the No. 2 embedded slide bar 18 will compress the first spring 15 and the second spring 19 respectively, and then the two sets of first baffle plates 17 and second baffle plates 21 are sequentially clamped to the aerial work platform body 1, so that the No. 1 embedded slide bar 14 and the No. 2 embedded slide bar 18 can be embedded in the baffle plate to fix the baffle plate, so that the baffle plate can be protected on the aerial work platform for limiting tools to prevent tools from falling from a height and injuring people, thereby further improving the safety of the aerial work platform;

[0036] With the installation of the first baffle plate 17 and the second baffle plate 21, the No. 1 support seat 22 and the No. 2 support seat 23 will also be installed on the guardrail frame 2 of the aerial work platform. The support seat can reinforce the guardrail frame 2 to improve the stability of the guardrail frame 2 when in use. Then the guardrail door 11 is placed in the first support plate 9 and the second support plate 10, and then the two positioning pins 12 are inserted into the guardrail door 11. In this way, the guardrail door 11 can be limited and fixed. Then, as long as one positioning pin 12 is pulled out, the other positioning pin can be used. 12 and rotate the guardrail door 11 to open or close the guardrail door 11, thereby improving the flexibility of the guardrail door 11 when in use, and then rotate and install the two first threaded vertical rods 24 and the two second threaded vertical rods 26 on the telescopic frame 3, and then insert the top box 25 into the two first threaded vertical rods 24, and then pull the card plate 29 at the rain shield 28 so that the card plate 29 can be snapped into the two second threaded vertical rods 26, so that the rain shield 28 can be unfolded, so that the rain shield 28 can play a role in sheltering from rain, and is used to protect construction workers on rainy days.

[0037] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An aerial work platform for construction, comprising an aerial work platform body (1), characterized in that: A guardrail frame (2) is fixedly mounted on the upper end surface of the aerial work platform body (1); a telescopic frame (3) is slidably connected to the upper end surface of the guardrail frame (2); connecting springs (4) distributed in an array are mounted between the telescopic frames (3); three first side plates (5) are fixedly connected to one side of the telescopic frame (3); and three second side plates (6) are fixedly connected to one side of the guardrail frame (2); The lower end surfaces of the three second side plates (6) are all threadedly connected with fastening bolts (7), and the upper end surfaces of the three fastening bolts (7) are all connected with a top plate (8). The inner side surfaces of the guardrail frame (2) are respectively installed with two first support plates (9) and two second support plates (10), and the inner side surfaces of the first support plates (9) and the second support plates (10) are installed with guardrail doors (11). The upper end surface of the aerial work platform body (1) is clamped with two first baffles (17), and the upper end surface of the aerial work platform body (1) is clamped with two second baffles (21).

2. The aerial work platform for construction according to claim 1, characterized in that: The upper end surfaces of the two first support plates (9) are both slidably connected with positioning pins (12), the upper end surface of the guardrail door (11) is fixedly connected with an extension plate (13), the interior of the aerial work platform body (1) is slidably connected with a number one embedded slide bar (14) distributed in an array, one side of the number one embedded slide bar (14) passes through the aerial work platform body (1) and extends to both ends of the aerial work platform body (1), one side of the number one embedded slide bar (14) is connected with a first connecting plate (16), a first spring (15) is connected between the number one embedded slide bar (14) and the aerial work platform body (1), one side of the first spring (15) is connected to the inside of the aerial work platform body (1), and one side of the first spring (15) is connected to one side of the number one embedded slide bar (14), and the upper end surfaces of the two first baffles (17) are both connected with a number one support seat (22) in an array.

3. The aerial work platform for construction according to claim 1, characterized in that: The aerial work platform body (1) is internally slidably connected with a second embedded slide bar (18) distributed in an array, one side of the second embedded slide bar (18) passes through the aerial work platform body (1) and extends to both sides of the aerial work platform body (1), one side of the second embedded slide bar (18) is connected with a second connecting plate (20), a second spring (19) is connected between the second embedded slide bar (18) and the aerial work platform body (1), one side of the second spring (19) is connected to the inside of the aerial work platform body (1), and the other side of the second spring (19) is connected to one side of the second embedded slide bar (18), and a second support seat (23) is installed on the upper end surface of the second baffle (21).

4. The aerial work platform for construction according to claim 1, characterized in that: The upper end surface of the telescopic frame (3) is threadedly connected to two first threaded vertical rods (24), and the upper end surfaces of the two first threaded vertical rods (24) are clamped with a top box (25). The upper end surface of the telescopic frame (3) is threadedly connected to two second threaded vertical rods (26), and the outer surfaces of the two second threaded vertical rods (26) are connected to a limited circular plate (27). A rain shield (28) is installed inside the top box (25), and the left end surface of the rain shield (28) is fixedly connected to a clamping plate (29), and the outer surfaces of the two second threaded vertical rods (26) are slidably clamped with the two ends of the clamping plate (29).

5. The aerial work platform for construction according to claim 2, characterized in that: The upper end surface of the extension plate (13) is clamped with an insert plate (30), the left end surface of the insert plate (30) is fixedly mounted with a tool box (31), and one side of the extension plate (13) is threadedly connected with a positioning bolt (32).

6. The aerial work platform for construction according to claim 2, characterized in that: One side of the connecting spring (4) is connected to the upper end surface of the guardrail frame (2), and the other side of the connecting spring (4) is connected to the lower end surface of the telescopic frame (3), the upper side of the fastening bolt (7) passes through the second side plate (6) and extends to the upper end surface of the second side plate (6), and the lower side of the positioning pin (12) passes through the first support plate (9) and extends to the lower end surface of the second support plate (10).

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