Tower crane structure with adjustable illumination angle

Abstract

The utility model discloses a tower crane structure with an adjustable illumination angle, which comprises a tower crane body vertically arranged on the ground; the operation platform comprises a bottom plate and protective fences, the bottom plate is horizontally arranged at the upper end of the tower crane body, and the protective fences are arranged on the periphery of the bottom plate; the remote control holder is arranged at the outer edge of the bottom plate; and the illuminating lamp is arranged on the remote control holder and is positioned in a gap position between two adjacent layers of protective fences. The utility model has the following advantages and effects: the remote control cradle head which can be remotely controlled is arranged to control the movement of the illuminating lamp, the rotation and inclination angle adjustment control of the illuminating lamp is realized by utilizing the longitude and latitude direction adjustment of the remote control cradle head, and the convenient adjustment of the illuminating lamp in different illuminating directions is met, so that the searchlighting of different areas in a field is carried out.

Description

Technical Field

[0001] The utility model relates to the field of tower cranes, in particular to a tower crane structure with adjustable lighting angle. Background Art

[0002] A tower crane is a large crane commonly used in construction sites. Its main function is to lift and move building materials, equipment during the construction process and help assemble prefabricated structural components. Tower cranes are favored because of their adjustable height and ability to cover a large working range, and are extremely common in high-rise building construction, bridge construction and other large infrastructure construction.

[0003] Currently, during the construction process of tower cranes, lighting lamps are usually installed above the tower cranes to ensure the safety of the construction process. However, the lighting lamps on traditional tower cranes usually can only irradiate in a fixed direction, and the searchlight area is limited, which is not conducive to on-site use and needs to be improved. Content of the Utility Model

[0004] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a tower crane structure with adjustable lighting angle, which has the effect of facilitating the adjustment of the lighting angle.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions: A tower crane structure with adjustable lighting angle, comprising:

[0006] A tower crane body, vertically arranged on the ground;

[0007] An operation platform, including a bottom plate and a guardrail. The bottom plate is horizontally arranged at the upper end of the tower crane body, and the guardrail is arranged around the bottom plate;

[0008] A remote control pan-tilt, arranged at the outer edge position of the bottom plate;

[0009] A lighting lamp, arranged on the remote control pan-tilt and located at the gap position between adjacent two layers of the guardrail.

[0010] The utility model can be further configured in a preferred example as: The lighting lamp includes a mounting bracket and a lamp. The mounting bracket is arranged in a U shape and clamps both sides of the lamp. A locking mechanism for fixing the mounting bracket is arranged on the remote control pan-tilt.

[0011] The utility model can be further configured in a preferred example as: The locking mechanism includes a pair of sliders, a pair of locking rods and a bidirectional screw. The pair of sliders are slidably connected to the remote control pan-tilt. The locking rods are horizontally arranged on the sliders and are used to clamp both sides of the mounting bracket. Pressing blocks for pressing the mounting bracket are staggered on the pair of locking rods. The bidirectional screw is rotatably connected to the remote control pan-tilt and is threadedly connected to the pair of sliders.

[0012] In a preferred embodiment, the present utility model can be further configured as follows: a positioning block is provided on the remote control pan-tilt, and a positioning hole for the positioning block to pass through is provided at the middle position of the mounting bracket.

[0013] In a preferred embodiment, the present utility model can be further configured as follows: a solar panel is connected to the back side of the lamp.

[0014] In a preferred embodiment, the present utility model can be further configured as follows: the operating platform is provided with two layers at intervals, and the distance between the two layers of the operating platform is equal to the length of each connecting section of the tower crane.

[0015] In a preferred embodiment, the present utility model can be further configured as follows: the remote control pan-tilt is fixed to the bottom plate on the lower layer of the operating platform by bolts.

[0016] In summary, the present utility model has the following beneficial effects:

[0017] 1. By setting a remote control pan-tilt capable of remote control to control the movement of the lighting lamp, and using the adjustment of the longitude and latitude directions of the remote control pan-tilt itself, the rotation and inclination angle adjustment control of the lighting lamp are realized, meeting the convenient adjustment of different lighting directions of the lighting lamp, so as to conduct searchlights in different areas of the field area;

[0018] 2. By setting a locking mechanism for convenient operation on the remote control pan-tilt, the clamping and installation fixation of the lighting lamp are realized, facilitating the replacement of lighting lamps with different lumens and adapting to different usage requirements;

[0019] 3. By setting two layers of operating platforms, it is convenient to install and disassemble fasteners when installing or disassembling the tower crane body, making the construction and demolition process of the tower crane more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic structural diagram of the embodiment;

[0021] Figure 2 is a schematic structural diagram of the operating platform of the embodiment;

[0022] Figure 3 is a schematic structural diagram of the remote control pan-tilt and the lighting lamp of the embodiment;

[0023] Figure 4 is a schematic connection diagram of the remote control pan-tilt and the lighting lamp of the embodiment.

[0024] Reference numerals: 1, tower crane body; 2, operation platform; 21, bottom plate; 22, guardrail; 3, remote control pan-tilt; 31, positioning block; 4, lighting lamp; 41, mounting bracket; 42, lamp; 43, solar panel; 44, positioning hole; 5, locking mechanism; 51, slider; 52, locking rod; 53, bidirectional screw; 54, pressing block. Detailed implementation mode

[0025] The following further elaborates on the present utility model in conjunction with the attached drawings.

[0026] As Figure 1 , Figure 2 shown, a tower crane structure with adjustable lighting angle includes a tower crane body 1, an operation platform 2, a remote control pan-tilt 3, and a lighting lamp 4.

[0027] As Figure 1 , Figure 2 shown, the tower crane body 1 is vertically arranged on the ground. The operation platform 2 is provided with two layers at intervals. Both layers of the operation platform 2 are arranged at the upper end of the tower crane body 1, and the distance between the two layers of the operation platform 2 is equal to the length of each connecting section of the tower crane.

[0028] Therefore, during the erection and demolition of the tower crane body 1, two teams of construction workers can be distributed on the two layers of the operation platform 2, so as to realize the rapid installation and disassembly of the fasteners on each connecting section, and realize the rapid erection or demolition of the tower crane body 1.

[0029] As Figure 2 shown, the operation platform 2 includes a bottom plate 21 and a guardrail 22. The bottom plate 21 is horizontally arranged at the upper end of the tower crane body 1 for construction workers to stand on. The guardrail 22 is arranged around the bottom plate 21 to protect the construction workers during operation.

[0030] As Figure 2 , Figure 3 shown, the remote control pan-tilt 3 is fixed to the outer edge position of the bottom plate 21 on the lower operation platform 2 by bolts. The bolt connection method is convenient and fast, and there is no need to perform welding operations on the tower crane, ensuring construction safety.

[0031] As Figure 2 , Figure 3 shown, the lighting lamp 4 is arranged on the remote control pan-tilt 3 and is located at the gap position between the adjacent two layers of guardrails 22. Therefore, the lamp tube of the lighting lamp 4 can shine out along the gap between the guardrails 22 and is located on the lower operation platform 2, without any shielding phenomenon.

[0032] Since the remote control platform can be controlled by a remote controller, the remote controller can be operated on the ground or in the cab of the tower crane body 1 to remotely control the operation of the remote control pan-tilt 3. At this time, by using the latitude and longitude direction adjustment function of the remote control pan-tilt 3 itself, the rotation and inclination angle adjustment control of the lighting lamp 4 can be realized, meeting the convenient adjustment of different lighting directions of the lighting lamp 4, so as to conduct searchlights on different areas in the field area.

[0033] As Figure 3 , Figure 4 shown, the lighting lamp 4 includes a mounting bracket 41 and a lamp 42. The mounting bracket 41 is arranged in a U shape and clamps both sides of the lamp 42. Both ends of the mounting bracket 41 are connected to the middle positions on both sides of the lamp 42 by bolts, so that the angle between the mounting bracket 41 and the lamp 42 can be adjusted during initial installation, thus meeting different working requirements.

[0034] As Figure 3 , Figure 4 shown, a solar panel 43 is connected to the back side of the lamp 42. Therefore, solar energy can be arbitrarily converted into electrical energy to meet the power supply requirements of the lamp 42, achieving the effect of energy conservation and environmental protection.

[0035] As Figure 3 , Figure 4 shown, a locking mechanism 5 for fixedly mounting the mounting bracket 41 is arranged on the remote control pan-tilt 3. The locking mechanism 5 includes a pair of sliders 51, a pair of locking rods 52 and a bidirectional screw 53.

[0036] As Figure 3 , Figure 4 shown, a pair of sliders 51 are slidably connected to the remote control pan-tilt 3. The locking rods 52 are horizontally arranged on the sliders 51 and are used to clamp both sides of the mounting bracket 41. A plurality of pressing blocks 54 for pressing the mounting bracket 41 are staggered on the pair of locking rods 52. The bidirectional screw 53 is rotatably connected to the remote control pan-tilt 3 and is threadedly connected to the pair of sliders 51.

[0037] As Figure 3 , Figure 4 shown, a positioning block 31 is arranged on the remote control pan-tilt 3, and a positioning hole 44 for the positioning block 31 to pass through is arranged at the middle position of the mounting bracket 41.

[0038] When it is necessary to replace the lighting lamp 4 with different lumens, the bidirectional screw 53 can be rotated to drive the sliders 51 and the locking rods 52 to move away from each other, so as to realize the disassembly of the lighting lamp 4 to be replaced. Then, take out the new lighting lamp 4, place the mounting bracket 41 between the pair of sliders 51, and insert the positioning block 31 on the remote control pan-tilt 3 into the positioning hole 44 at the middle position of the mounting bracket 41 to realize the preliminary positioning of the lighting lamp 4.

[0039] Subsequently, rotate the bidirectional screw 53 in one direction, so that the bidirectional screw 53 drives the slider 51 and the locking rod 52 to approach each other. When the locking rod 52 clamps both sides of the mounting bracket 41, the pressing block 54 also presses the support frame, thereby fixing the support frame, completing the replacement of the lighting lamp 4, and adapting to different usage requirements.

[0040] The specific embodiments are only explanations of the present invention, and they do not limit the present invention. After reading this specification, those skilled in the art can make modifications to this embodiment without creative contributions as needed, but as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A tower crane structure with adjustable lighting angle, characterized in that: include: A tower crane body (1) is vertically arranged on the ground; An operating platform (2) comprises a base plate (21) and a guardrail (22), wherein the base plate (21) is horizontally arranged at the upper end of the tower crane body (1), and the guardrail (22) is arranged around the base plate (21); A remote control platform (3) is arranged at the outer edge of the bottom plate (21); The lighting lamp (4) is arranged on the remote control platform (3) and is located in the gap between two adjacent layers of the guardrails (22).

2. The tower crane structure with adjustable lighting angle according to claim 1, characterized in that: The lighting lamp (4) comprises a mounting frame (41) and a lamp (42); the mounting frame (41) is arranged in a U shape and clamps two sides of the lamp (42); and the remote control platform (3) is provided with a locking mechanism (5) for fixing the mounting frame (41).

3. The tower crane structure with adjustable lighting angle according to claim 2, characterized in that: The locking mechanism (5) comprises a pair of sliders (51), a pair of locking rods (52) and a bidirectional screw (53); the pair of sliders (51) are slidably connected to the remote control platform (3); the locking rods (52) are horizontally arranged on the sliders (51) and are used to clamp the two sides of the mounting frame (41); a plurality of pressing blocks (54) for pressing the mounting frame (41) are alternately arranged on the pair of locking rods (52); the bidirectional screw (53) is rotatably connected to the remote control platform (3) and is threadedly connected to the pair of sliders (51).

4. The tower crane structure with adjustable lighting angle according to claim 3, characterized in that: The remote control platform (3) is provided with a positioning block (31), and a positioning hole (44) for the positioning block (31) to pass through is provided at the middle of the mounting frame (41).

5. The tower crane structure with adjustable lighting angle according to claim 2, characterized in that: A solar panel (43) is connected to the back side of the lamp (42).

6. The tower crane structure with adjustable lighting angle according to claim 1, characterized in that: The operating platforms (2) are arranged in two layers at intervals, and the distance between the two layers of the operating platforms (2) is equal to the length of each connecting section of the tower crane.

7. The tower crane structure with adjustable lighting angle according to claim 6, characterized in that: The remote control platform (3) is fixed to the bottom plate (21) on the lower operating platform (2) by means of bolts.

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