Quickly assembled and disassembled protection frame for power line crossing construction

Abstract

The utility model discloses a quick erection and disassembly type protection frame for power line crossing construction, including base, first adjusting assembly and second adjusting assembly, first adjusting assembly includes adjusting part no.

Description

Technical Field

[0001] This utility model relates to the field of power line crossing construction technology, specifically to a quick-assembly and disassembly protective frame for power line crossing construction. Background Technology

[0002] During power line crossing construction, crossing protection frames play a crucial role as a key temporary facility. They are primarily used to provide safety protection during construction when power lines cross obstacles such as roads, rivers, and railways, preventing accidents and ensuring the normal erection and maintenance of power lines. These quick-assembly and disassembly protection frames, as the name suggests, have the ability to be quickly erected and dismantled, aiming to improve construction efficiency, reduce construction time, and lower construction costs.

[0003] However, existing cross-pass protection frames have some problems in practical applications. Their angle adjustment function is relatively simple and cannot meet the diverse needs of different construction scenarios. In power line crossing construction, due to complex terrain, varying obstacle heights, and uncertain construction environment, the protection frame needs to be able to flexibly adjust its angle to adapt to various situations. However, the current angle adjustment methods can often only be adjusted within a limited range and cannot achieve flexible changes over a wide range and at multiple angles. This results in low efficiency in erecting and dismantling the protection frame during actual construction, requiring a lot of time and manpower for adjustment and fixation. This affects the progress and efficiency of the entire power line crossing construction, increases construction costs, and also brings certain hidden dangers to construction safety.

[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0005] In view of the problems in related technologies, this utility model proposes a quick-assembly and disassembly protective frame for power line crossing construction, so as to overcome the above-mentioned technical problems existing in the existing related technologies.

[0006] Therefore, the specific technical solution adopted by this utility model is as follows:

[0007] A quick-assembly and disassembly protective frame for power line crossing construction includes a base, a first adjustment assembly, and a second adjustment assembly. The first adjustment assembly includes an adjustment component one and an adjustment component two. The adjustment component one is located at one end of the base, and the adjustment component two is located at the other end of the base. The second adjustment assembly includes a rotating component one and a rotating component two, which are respectively located at the two ends of the adjustment component one.

[0008] Furthermore, the adjustment component includes a rotating rod, which is located directly below the base. One end of the rotating rod is movably connected to a mounting base, and one end of the mounting base is equipped with a motor. The output shaft of the motor is equipped with a drive gear, which meshes with a driven gear. The driven gear is mounted on the rotating rod.

[0009] Furthermore, the adjustment component two includes a motor two, which is fixedly mounted at one end of the base. The output shaft of the motor two is equipped with a worm gear, and a worm wheel is symmetrically meshed on the worm gear. A rotating rod two is mounted on the worm wheel, and the rotating rod two is movably connected inside the base.

[0010] Furthermore, a first adjusting plate is provided on the rotating rod 2, and a motor 3 is provided on one side of the first adjusting plate. The output shaft of the motor 3 is connected to the rotating rod 3 via a coupling. The rotating rod 3 is connected to the first adjusting plate, and a second adjusting plate is connected to the rotating rod 3. Multiple placement openings are provided on the first adjusting plate and the second adjusting plate.

[0011] Furthermore, the rotating component one includes an adjustment port, which is opened at one end of the rotating rod one. One end of the adjustment port is movably connected to a first adjustment seat via a rotating shaft, and a second adjustment seat is symmetrically arranged on the outer wall of the rotating rod one.

[0012] Furthermore, an electric push rod is connected to the second adjustment seat via a rotating shaft, and the moving end of the electric push rod is connected to one end of the base.

[0013] Furthermore, the rotating component two includes an adjustment groove, which is symmetrically opened at the bottom of the mounting base. A bidirectional screw is provided inside the adjustment groove, and both ends of the bidirectional screw extend to the outside of the mounting base and are provided with adjustment nuts. A limit plate is threadedly connected to the adjustment nut.

[0014] The beneficial effects of this utility model are as follows: Through the synergistic effect of the first adjustment component and the second adjustment component, the problem of the single angle adjustment function of the existing protective frame is effectively solved. The first adjustment component, with its motor, drive gear, and driven gear working together, enables the rotation of the first rotating rod, thereby driving the tilt angle adjustment of the entire protective frame. At the same time, the second adjustment component, with its motor, worm gear, worm wheel, and bidirectional screw, not only enables the horizontal displacement of the second rotating rod, but also allows it to adapt to different width construction requirements through the lateral adjustment of the limiting plate. The multi-dimensional adjustment method enables the protective frame to quickly adapt to complex terrain and obstacle height differences, significantly improving the efficiency of construction and dismantling, reducing construction costs, and enhancing construction safety. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments 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.

[0016] Figure 1 This is a schematic diagram of the structure of a quick-assembly and disassembly protective frame for power line crossing construction according to an embodiment of the present invention. Figure 1 ;

[0017] Figure 2 This is a schematic diagram of the structure of a quick-assembly and disassembly protective frame for power line crossing construction according to an embodiment of the present invention. Figure 2 ;

[0018] Figure 3 This is a schematic diagram of the first adjustment component of a quick-assembly and disassembly protective frame for power line crossing construction according to an embodiment of the present utility model.

[0019] Figure 4 This is a partial exploded view of the first adjusting component of a quick-assembly and disassembly protective frame for power line crossing construction according to an embodiment of the present utility model.

[0020] Figure 5 This is a schematic diagram of the second adjustment component of a quick-assembly and disassembly protective frame for power line crossing construction, according to an embodiment of the present utility model.

[0021] In the picture:

[0022] 1. Base; 2. First adjusting component; 3. Second adjusting component; 4. Rotating rod one; 5. Mounting seat; 6. Motor one; 7. Drive gear; 8. Driven gear; 9. Motor two; 10. Worm gear; 11. Worm wheel; 12. Rotating rod two; 13. First adjusting plate; 14. Motor three; 15. Rotating rod three; 16. Limiting plate; 17. Second adjusting plate; 18. Placement port; 19. Adjustment port; 20. First adjusting seat; 21. Second adjusting seat; 22. Electric push rod; 23. Adjustment groove; 24. Bidirectional screw; 25. Adjusting nut. Detailed Implementation

[0023] 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 protection scope of the present utility model.

[0024] Example 1:

[0025] like Figures 1-4 As shown, a quick-assembly and disassembly protective frame for power line crossing construction according to an embodiment of the present utility model includes a base 1, a first adjustment component 2, and a second adjustment component 3. A controller is provided at one end of the base 1. The controller is a PLC (Programmable Logic Controller) or a microcontroller. The specific working control program of the controller is written and set according to the actual situation, which is conducive to the precise control of electrically connected electrical components. In actual use, the above structure is electrically connected to an external power supply. The specific model and specifications of the controller need to be selected and determined according to the actual specifications of the device. The surface of the base 1 is provided with galvanized anti-corrosion coating. The first adjustment component 2 includes an adjustment component one and an adjustment component two. The adjustment component one is provided at one end of the base 1, and the adjustment component two is provided at the other end of the base 1.

[0026] The adjustment component includes a rotating rod 4, which is located directly below the base 1. One end of the rotating rod 4 is movably connected to a mounting base 5, and one end of the mounting base 5 is equipped with a motor 6. The output shaft of the motor 6 is equipped with a drive gear 7, which meshes with a driven gear 8. The driven gear 8 is mounted on the rotating rod 4. Both the drive gear 7 and the driven gear 8 are conventional structures and will not be described in detail. The specific specifications of the drive gear 7 and the driven gear 8 need to be determined according to the actual specifications of the device.

[0027] The second adjusting component includes a second motor 9, which is fixedly mounted at one end of the base 1. The output shaft of the second motor 9 is equipped with a worm gear 10, and worm wheels 11 are symmetrically meshed on the worm gear 10. The two worm wheels 11 rotate in opposite directions. Driving two worm wheels 11 with a single worm gear 10 is a conventional technique and will not be described in detail here. A second rotating rod 12 is mounted on the worm wheel 11 and is movably connected inside the base 1. A first adjusting plate 13 is mounted on the rotating rod 12, and one end of the first adjusting plate 13 has a movable groove. A motor 14 is provided on one side. The motor 14 is used to adjust the second adjustment plate 17. The output shaft of the motor 14 is connected to a rotating rod 15 via a coupling. The rotating rod 15 is connected to the first adjustment plate 13. The second adjustment plate 17 is connected to the rotating rod 15. The first adjustment plate 13 and the second adjustment plate 17 are used to adjust the cable placement angle as needed. The second adjustment plate 17 is located inside the movable groove for easy storage. The first adjustment plate 13 and the second adjustment plate 17 have multiple placement openings 18 for placing cables across the construction area.

[0028] Motor 16, Motor 29, and Motor 314 are all existing conventional drive devices, so they will not be described in detail. The specific model and specifications of Motor 16, Motor 29, and Motor 314 need to be selected and determined according to the actual specifications of the device.

[0029] The worm 10 and worm wheel 11 are existing conventional structures and will not be described in detail. The specific models and specifications of the worm 10 and worm wheel 11 need to be selected and determined according to the actual specifications of the device.

[0030] Example 2:

[0031] like Figures 1-2 , Figure 5 As shown, according to an embodiment of the present invention, a quick-assembly and disassembly protective frame for power line crossing construction includes a second adjustment component 3 comprising a rotating component one and a rotating component two, wherein the rotating component one and the rotating component two are respectively disposed at both ends of the adjustment component one.

[0032] The rotating component includes an adjustment port 19, which is located at one end of the rotating rod 4. One end of the adjustment port 19 is movably connected to a first adjustment seat 20 via a rotating shaft. A second adjustment seat 21 is symmetrically arranged on the outer wall of the rotating rod 4. An electric push rod 22 is connected to the second adjustment seat 21 via a rotating shaft. The moving end of the electric push rod 22 is connected to one end of the base 1. The electric push rod 22 is a conventional structure and will not be described in detail. The specific model and specifications of the electric push rod 22 need to be selected and determined according to the actual specifications of the device.

[0033] The rotating component 2 includes an adjustment groove 23, which is symmetrically opened at the bottom of the mounting base 5. A bidirectional screw 24 is provided inside the adjustment groove 23. Both ends of the bidirectional screw 24 extend to the outside of the mounting base 5 and are provided with adjustment nuts 25. The adjustment nuts 25 are used to drive the bidirectional screw 24. A limit plate 16 is threadedly connected to the adjustment nut 25 for fixing the protective frame on cranes of different specifications.

[0034] The specific models and specifications of the bidirectional screw 24 and adjusting nut 25 need to be selected and determined based on the actual specifications of the device.

[0035] Motor 1 (6), Motor 2 (9), Motor 3 (14), and Electric push rod (22) are all electrically connected to the controller.

[0036] To facilitate understanding of the above-mentioned technical solutions of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below.

[0037] In summary, with the help of the above-mentioned technical solution of this utility model, when the protective frame is in use, it is supported by the base 1. One end of the base 1 is equipped with a controller, which is a PLC or a microcontroller. The controller can be programmed and set according to the actual situation, and can realize precise control of the electrically connected electrical components. The surface of the base 1 is provided with galvanized anti-corrosion coating.

[0038] When the tilt angle of the protective frame needs to be adjusted, the motor 6 at one end of the mounting base 5 is started. The output shaft of the motor 6 drives the drive gear 7 to rotate. The drive gear 7 meshes with the driven gear 8, thereby driving the rotating rod 4 to rotate. The rotation of the rotating rod 4 can drive the tilt angle of the entire protective frame to be adjusted.

[0039] Meanwhile, if the horizontal position of the protective frame needs to be adjusted, motor 29 starts, and its output shaft drives worm 10 to rotate. Worm 10 meshes with worm wheel 11. Since worm wheel 11 is equipped with rotating rod 2 12, and rotating rod 2 12 is movably connected inside base 1, rotating rod 2 12 will move horizontally, thereby driving the first adjusting plate 13 on rotating rod 2 12 to move. Motor 3 14 on one side of the first adjusting plate 13 starts, and its output shaft drives rotating rod 3 15 to rotate through coupling. Rotating rod 3 15 is connected to the first adjusting plate 13 and is connected to the second adjusting plate 17. The first adjusting plate 13 and the second adjusting plate 17 are provided with multiple placement ports 18 for placing cables. The second adjusting plate 17 is set in the movable groove of the first adjusting plate 13 for easy storage. Under the drive of motor 3 14, the position of the second adjusting plate 17 can be adjusted, thereby changing the spacing of the placement ports 18 to adapt to the placement requirements of different cables.

[0040] In addition, an adjustment port 19 is provided at one end of the rotating rod 4. A first adjustment seat 20 is movably connected to one end of the adjustment port 19 via a rotating shaft. A second adjustment seat 21 is symmetrically arranged on the outer wall of the rotating rod 4. An electric push rod 22 is connected to the second adjustment seat 21 via a rotating shaft. The moving end of the electric push rod 22 is connected to one end of the base 1. The electric push rod 22 can push the outer wall of the rotating rod 4 to realize the lateral displacement of the protective frame.

[0041] The bottom end of the mounting base 5 is symmetrically provided with adjustment grooves 23. The interior of the adjustment grooves 23 is provided with bidirectional screws 24. The two ends of the bidirectional screws 24 extend to the outside of the mounting base 5 and are provided with adjustment nuts 25. The adjustment nuts 25 are threadedly connected to the limit plate 16. By rotating the adjustment nuts 25, the bidirectional screws 24 can be driven, thereby driving the limit plate 16 to move laterally to adapt to cranes of different specifications and achieve stable installation of the protective frame.

[0042] Throughout the entire operation, motor 6, motor 9, motor 14, and electric push rod 22 are all electrically connected to the controller and uniformly controlled by the controller to achieve multi-dimensional adjustment of the protective frame. This allows it to quickly adapt to complex terrain and differences in obstacle height, significantly improving the efficiency of erection and dismantling, reducing construction costs, and enhancing construction safety.

[0043] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A quick-assembly and disassembly protective frame for power line crossing construction, characterized in that, It includes a base (1), a first adjustment component (2) and a second adjustment component (3). The first adjustment component (2) includes an adjustment component one and an adjustment component two. The adjustment component one is located at one end of the base (1) and the adjustment component two is located at the other end of the base (1). The second adjustment component (3) includes a rotating component one and a rotating component two. The rotating component one and the rotating component two are respectively located at the two ends of the adjustment component one.

2. The rapid-assembly and disassembly protective frame for power line crossing construction according to claim 1, characterized in that, The adjustment component includes a rotating rod (4), which is located directly below the base (1). One end of the rotating rod (4) is movably connected to a mounting base (5), and one end of the mounting base (5) is equipped with a motor (6). The output shaft of the motor (6) is equipped with a drive gear (7), which meshes with a driven gear (8). The driven gear (8) is located on the rotating rod (4).

3. A quick-assembly and disassembly protective frame for power line crossing construction according to claim 2, characterized in that, The second adjustment component includes a second motor (9), which is fixedly installed at one end of the base (1). The output shaft of the second motor (9) is provided with a worm (10), and a worm wheel (11) is symmetrically meshed on the worm (10). A second rotating rod (12) is provided on the worm wheel (11), and the second rotating rod (12) is movably connected inside the base (1).

4. A quick-assembly and disassembly protective frame for power line crossing construction according to claim 3, characterized in that, A first adjusting plate (13) is provided on the rotating rod (12). A motor (14) is provided on one side of the first adjusting plate (13). A rotating rod (15) is provided on the output shaft of the motor (14) through a coupling. The rotating rod (15) is connected to the first adjusting plate (13). A second adjusting plate (17) is connected to the rotating rod (15). Multiple placement openings (18) are provided on the first adjusting plate (13) and the second adjusting plate (17).

5. A quick-assembly and disassembly protective frame for power line crossing construction according to claim 2, characterized in that, The rotating component includes an adjustment port (19), which is located at one end of the rotating rod (4). One end of the adjustment port (19) is movably connected to a first adjustment seat (20) via a rotating shaft. A second adjustment seat (21) is symmetrically arranged on the outer wall of the rotating rod (4).

6. A quick-assembly and disassembly protective frame for power line crossing construction according to claim 5, characterized in that, The second adjustment seat (21) is connected to an electric push rod (22) via a rotating shaft, and the moving end of the electric push rod (22) is connected to one end of the base (1).

7. A quick-assembly and disassembly protective frame for power line crossing construction according to claim 2, characterized in that, The rotating component two includes an adjustment groove (23), which is symmetrically opened at the bottom of the mounting base (5). A double-acting screw (24) is provided inside the adjustment groove (23). Both ends of the double-acting screw (24) extend to the outside of the mounting base (5) and are provided with adjusting nuts (25). A limit plate (16) is threadedly connected to the adjusting nut (25).

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