Automatic electric pole tightening device of electric pole deflection detection platform

Abstract

The utility model discloses an electric pole deflection detection platform electric pole automatic tightening device which comprises a supporting table, a lifting assembly used for adjusting the detection height of an electric pole is arranged above the supporting table, and a tightening assembly used for tightening the electric pole is arranged above the supporting table. A locking assembly used for locking the electric pole is arranged above the tightening assembly, the tightening assembly comprises a fixing frame, and two motors B are installed on the outer surface of the fixing frame; according to the electric pole tightening device, the motor B drives the gear to rotate, then the rack plate and the tightening plate are driven to tighten an electric pole, the gear and rack transmission mode can ensure that clamping force is evenly transmitted to the tightening plate, and therefore the electric pole is evenly clamped, damage to the electric pole caused by uneven clamping is avoided, the step of manual operation is omitted, and the working efficiency is improved. The detection efficiency and convenience of the electric pole are improved, the device can adapt to electric poles of different sizes and specifications by replacing racks of different specifications, and the adaptability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of power material detection, in particular to an automatic pole tightening device for a pole deflection detection platform. Background Art

[0002] Utility poles are one of the most commonly used support structures in overhead transmission and distribution lines. However, long-term exposure to the elements can lead to cracks, which can reduce the pole's load-bearing capacity and durability, increasing operational risks for the power grid. Increasing quality requirements are driving increasing frequency of pole inspections. Existing inspection platforms require fixed connections, along with clamping plates and bolts. This results in inefficient tightening, and the clamping plates require manual alignment and bolt tightening. Tightening all four bolts can take at least ten minutes, and specialized tools are required. To address these issues, we offer an automatic tightening device for pole deflection inspection platforms. Utility Model Content

[0003] The purpose of the utility model is to provide an automatic pole tightening device for a pole deflection detection platform to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an automatic tightening device for an electric pole deflection detection platform, comprising a support platform, a lifting assembly for adjusting the detection height of the electric pole is arranged above the support platform, a tightening assembly for tightening the electric pole is arranged above the support platform, a locking assembly for locking the electric pole is arranged above the tightening assembly, the tightening assembly comprises a fixed frame, two motors B are installed on the outer surface of the fixed frame, the output end of each of the motors B passes through the fixed frame and extends to the interior of the fixed frame, a gear is installed on the output end of each of the motors B, two rack plates are slidably installed inside the fixed frame, and the gears are engaged with the rack plates, a tightening plate is fixed on the outer surface of each of the rack plates, and a limiting slider is fixed on the outer surface of each of the rack plates.

[0005] The locking assembly includes two motors C installed on the outer surface of the fixing frame. The outer surface of the fixing frame is provided with two mounting grooves. The output end of each motor C passes through the fixing frame and extends into the interior of the mounting groove.

[0006] Among them, the output end of each motor C is installed with a locking card plate, and the upper surface of each tightening plate is provided with a locking slot adapted to the locking card plate.

[0007] Wherein, a vertical plate is installed on the upper surface of the support platform, four supporting legs are installed on the bottom surface of the support platform, and the lifting assembly includes a mounting frame installed on the outer surface of the vertical plate.

[0008] A threaded rod is rotatably mounted inside the mounting frame, a motor A is fixed to the outer surface of the mounting frame, and an output end of the motor A passes through the mounting frame and is transmission-connected to the top end of the threaded rod.

[0009] Among them, the outer surface of the threaded rod is threadedly connected to a mounting plate, and a lifting platform is installed inside the mounting plate through mounting screws. The upper surface of the lifting platform is connected to the bottom surface of the fixing frame, and the upper surface of the lifting platform is provided with two limiting sliding grooves adapted to the limiting slider.

[0010] Two positioning rails are installed on the outer surface of the vertical plate, and two sliding grooves adapted to the positioning rails are opened on the outer surface of the lifting platform. The outer surface of each positioning rail is slidably connected to the inside of the sliding groove.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] The utility model drives the gear to rotate through the motor B, thereby driving the rack plate and the tightening plate to tighten the pole. The gear rack transmission method can ensure that the clamping force is evenly transmitted to the tightening plate, thereby achieving uniform clamping of the pole, avoiding damage to the pole caused by uneven clamping, eliminating the need for manual operation, and improving the efficiency and convenience of pole detection. By replacing racks of different specifications, it can also adapt to poles of different sizes and specifications, thereby improving the adaptability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a front view of the automatic tightening device for the pole deflection detection platform of the utility model;

[0014] Figure 2 This is a side view of the utility model's pole deflection detection platform pole automatic tightening device;

[0015] Figure 3 This is an interior view of the automatic pole tightening device of the utility model pole deflection detection platform;

[0016] Figure 4 This is an interior view of the locking assembly in the automatic pole tightening device of the pole deflection detection platform of the utility model.

[0017] In the picture:

[0018] 1. Lifting assembly; 101. Mounting bracket; 102. Motor A; 103. Threaded rod; 104. Positioning rail; 105. Lifting platform; 106. Mounting plate; 107. Mounting screws;

[0019] 2. Tightening assembly; 201. Fixing frame; 202. Tightening plate; 203. Rack plate; 204. Motor B; 205. Limiting slide; 206. Limiting slider; 207. Gear

[0020] 3. Locking assembly; 301. Motor C; 302. Locking slot; 303. Locking plate;

[0021] 4. Support platform; 5. Vertical board; 6. Support legs. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-4 The utility model provides a technical solution: an automatic tightening device for an electric pole deflection detection platform, comprising a support platform 4, a lifting assembly 1 for adjusting the detection height of the electric pole is arranged above the support platform 4, a tightening assembly 2 for tightening the electric pole is arranged above the support platform 4, and a locking assembly 3 for locking the electric pole is arranged above the tightening assembly 2, the tightening assembly 2 comprises a fixed frame 201, two motors B204 are installed on the outer surface of the fixed frame 201, the output end of each motor B204 passes through the fixed frame 201 and extends to the interior of the fixed frame 201, a gear 207 is installed on the output end of each motor B204, two rack plates 203 are slidably installed inside the fixed frame 201, and the gear 207 is engaged with the rack plate 203, a tightening plate 202 is fixed on the outer surface of each rack plate 203, and a limiting slider 206 is fixed on the outer surface of each rack plate 203.

[0024] The locking assembly 3 includes two motors C301 installed on the outer surface of the fixing frame 201. The outer surface of the fixing frame 201 has two mounting grooves. The output end of each motor C301 passes through the fixing frame 201 and extends into the interior of the mounting groove.

[0025] Each motor C301 has a locking plate 303 mounted on its output end. Each tightening plate 202 has a locking slot 302 on its upper surface that matches the locking plate 303. The motor C301 drives the locking plate 303 to rotate, allowing it to enter the locking slot 302 on the upper surface of the tightening plate 202. The engagement between the locking plate 303 and the locking slot 302 further secures the tightening plate 202, ensuring that the pole will not loosen or shift during inspection.

[0026] A vertical plate 5 is installed on the upper surface of the support platform 4 , four support legs 6 are installed on the bottom surface of the support platform 4 , and the lifting assembly 1 includes a mounting frame 101 installed on the outer surface of the vertical plate 5 .

[0027] A threaded rod 103 is rotatably mounted inside the mounting frame 101 , and a motor A102 is fixed to the outer surface of the mounting frame 101 . The output end of the motor A102 passes through the mounting frame 101 and is transmission-connected to the top end of the threaded rod 103 .

[0028] Among them, the outer surface of the threaded rod 103 is threadedly connected to the mounting plate 106, and the interior of the mounting plate 106 is installed with a lifting platform 105 through the mounting screws 107. The upper surface of the lifting platform 105 is connected to the bottom surface of the fixing frame 201. The upper surface of the lifting platform 105 is provided with two limiting slide grooves 205 adapted to the limiting slider 206. The threaded rod 103 is driven to rotate by the motor A102, and then the lifting platform 105 is driven to move up and down, so that it can be flexibly moved up and down according to the actual height of the pole and the detection requirements, reducing the direct contact between the operator and the pole, and reducing the safety risks during the work process.

[0029] Among them, two positioning slide rails 104 are installed on the outer surface of the vertical plate 5, and two sliding grooves compatible with the positioning slide rails 104 are opened on the outer surface of the lifting platform 105. The outer surface of each positioning slide rail 104 is slidably connected to the inside of the sliding groove. Through the coordinated use of the positioning slide rails 104 and the sliding groove, the shaking of the lifting platform 105 during the movement is reduced, and the stability of the entire detection platform is improved.

[0030] Working principle: When in use, first, place the device at the designated site of use and ensure that the supporting legs 6 are in stable contact with the ground to maintain the balance and stability of the entire device. The pole is placed on the rack plate 203 and is ready to be clamped. The motor B204 is started by the controller. The motor B204 engages with the rack plate 203 through the gear 207, driving the limiting slider 206 and the rack plate 203 to slide in the limited slide groove 205, thereby pushing the tightening plate 202 to tighten the pole. Start the motor C301, and the motor C301 drives the locking card plate 303 to rotate, so that the locking card plate 303 is engaged with the locking card groove 302 on the tightening plate 202, thereby further stabilizing the pole to prevent it from loosening during the detection process. Then start the motor A102, and the motor A102 drives the threaded rod 103 to rotate, thereby driving the lifting platform 105 to move up and down along the positioning slide rail 104, thereby adjusting the height of the pole according to the detection requirements to adapt to the detection of poles at different heights.

[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic pole tightening device for a pole deflection detection platform, comprising a support platform (4), characterized in that: A lifting assembly (1) for adjusting the detection height of the electric pole is provided above the support platform (4), a tightening assembly (2) for tightening the electric pole is provided above the support platform (4), a locking assembly (3) for locking the electric pole is provided above the tightening assembly (2), the tightening assembly (2) comprising a fixing frame (201), two motors B (204) are mounted on the outer surface of the fixing frame (201), and the output end of each motor B (204) is The motor (204) passes through the fixed frame (201) and extends to the interior of the fixed frame (201). A gear (207) is installed at the output end of each motor B (204). Two rack plates (203) are slidably installed inside the fixed frame (201), and the gears (207) are meshed with the rack plates (203). A tightening plate (202) is fixed to the outer surface of each rack plate (203), and a limiting slider (206) is fixed to the outer surface of each rack plate (203).

2. The automatic pole tightening device for the pole deflection detection platform according to claim 1 is characterized by: The locking assembly (3) comprises two motors C (301) mounted on the outer surface of a fixing frame (201), the outer surface of the fixing frame (201) being provided with two mounting slots, and the output end of each motor C (301) passes through the fixing frame (201) and extends into the interior of the mounting slot.

3. The automatic pole tightening device for the pole deflection detection platform according to claim 2 is characterized by: The output end of each motor C (301) is provided with a locking card plate (303), and the upper surface of each tightening plate (202) is provided with a locking card slot (302) adapted to the locking card plate (303).

4. The automatic pole tightening device for the pole deflection detection platform according to claim 1 is characterized by: A vertical plate (5) is installed on the upper surface of the support platform (4), four supporting legs (6) are installed on the bottom surface of the support platform (4), and the lifting assembly (1) includes a mounting frame (101) installed on the outer surface of the vertical plate (5).

5. The automatic pole tightening device for the pole deflection detection platform according to claim 4 is characterized by: A threaded rod (103) is rotatably mounted inside the mounting frame (101), a motor A (102) is fixed to the outer surface of the mounting frame (101), and an output end of the motor A (102) passes through the mounting frame (101) and is transmission-connected to the top end of the threaded rod (103).

6. The automatic pole tightening device for the pole deflection detection platform according to claim 5 is characterized by: The outer surface of the threaded rod (103) is threadedly connected to a mounting plate (106), and a lifting platform (105) is installed inside the mounting plate (106) via mounting screws (107). The upper surface of the lifting platform (105) is connected to the bottom surface of the fixing frame (201), and the upper surface of the lifting platform (105) is provided with two limiting sliding grooves (205) adapted to the limiting slider (206).

7. The automatic pole tightening device for the pole deflection detection platform according to claim 6 is characterized by: Two positioning rails (104) are installed on the outer surface of the vertical plate (5), and two sliding grooves adapted to the positioning rails (104) are opened on the outer surface of the lifting platform (105), and the outer surface of each positioning rail (104) is slidably connected to the inside of the sliding groove.

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