Detection equipment for strain clamp fitting of power transmission line

Abstract

The utility model discloses detection equipment for a strain clamp fitting of a power transmission line, which comprises a fixed frame, a control box is fixed on the fixed frame, the front end and the rear end of the fixed frame are respectively provided with a group of travelling wheels, each group of travelling wheels comprises two travelling wheels, the two travelling wheels are respectively positioned on the left side and the right side of the fixed frame, each travelling wheel is trumpet-shaped, and the travelling wheels are arranged on the fixed frame. A synchronous belt guide rail sliding table is fixed to the bottom of the fixing frame, a sliding frame is arranged at the bottom of the synchronous belt guide rail sliding table, a detection plate is fixed to the bottom of the sliding frame, the synchronous belt guide rail sliding table outputs and drives the sliding frame and the detection plate to slide left and right, a support is fixed to the rear side of the fixing frame, and the lower half section of the support extends forwards. According to the device, the unmanned aerial vehicle is adopted for hoisting, manpower is saved, the safety is high, two wires can be detected by moving the detection plate left and right once, the efficiency is high, walking wheels are wrapped with plastic, four-wheel driving is adopted, and the climbing capacity is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to power equipment detection technical field especially relates to a detection equipment for transmission line strain clamp hardware. BACKGROUND

[0002] The strain clamp is also called fastening hardware or anchoring hardware, which is used for fixing the conductor to bear the tension of the conductor and hanging the conductor on the strain string group or the tower. In order to ensure the safety of electricity, it is necessary to detect the typical defects of the strain clamp. Nowadays, X-ray DR imaging system is generally used for detection, which has many advantages such as simple operation, non-destructive testing, wireless transmission, real-time imaging, light weight and convenient high-altitude operation, and is widely used by major power grid companies.

[0003] The existing high-voltage power grid strain clamp detection device mostly needs manual climbing tower, carrying rope to high altitude when in use, the rope is supported by cable, and the high-voltage power grid strain clamp detection device is pulled up to high altitude by ground personnel, the whole process is relatively complicated, low in efficiency and high in risk. In modern society, unmanned aerial vehicles are widely used. If the unmanned aerial vehicle is used to transport the high-voltage power grid strain clamp detection device to high altitude, these tedious operations can be saved, and the work efficiency is improved. However, the existing detection tool is relatively primitive and cannot meet the complex working environment of the transmission line, so that many types of strain clamp cannot be detected, which is a problem. UTILITY MODEL CONTENT

[0004] In order to make up for the shortcomings of the prior art, the utility model provides a detection equipment for transmission line strain clamp hardware to improve the above problems.

[0005] The utility model is realized through the following technical schemes:

[0006] A detection equipment for transmission line strain clamp hardware, comprising a fixing frame, a control box is fixed on the fixing frame, a group of walking wheels is arranged at the front and rear ends of the fixing frame, each group of walking wheels comprises two walking wheels, the two walking wheels are respectively located on the left and right sides of the fixing frame, each walking wheel is trumpet-shaped, a synchronous belt guide rail sliding table is fixed at the bottom of the fixing frame, a sliding frame is arranged at the bottom of the synchronous belt guide rail sliding table, a detection plate is fixed at the bottom of the sliding frame, the synchronous belt guide rail sliding table drives the sliding frame and the detection plate to slide left and right, a support is fixed at the rear side of the fixing frame, the lower half of the support is forwardly extended, and a radiation machine is fixed at the bottom end of the support.

[0007] Further optimization, two hanging rods are fixed on the fixing frame, and a hook is arranged at the top of the hanging rod.

[0008] Further optimization, each group of the walking wheel between the support is fixed with motor, the bottom of the motor is fixed with transmission box, the motor drives the walking wheel on both sides to rotate through the transmission box.

[0009] Further optimization, the walking wheel is covered with an antiskid layer.

[0010] Further optimization, the inner side of the walking wheel is equipped with a circular limiting plate, and the diameter of the limiting plate is greater than the maximum diameter of the walking wheel.

[0011] Further optimization, the width of the walking wheel is 15-20cm.

[0012] Further optimization, the two sides of the fixing frame are fixed with auxiliary supports, and the bottom of the auxiliary supports is fixed with a synchronous belt guide rail sliding table.

[0013] The utility model discloses the beneficial effects are:

[0014] 1, the utility model discloses a unmanned aerial vehicle hoisting mode is hoisted to the detection equipment on the power transmission line conductor, and the walking wheel walks to the detection position, and the detection board moves left and right, and the left and right two conductors are detected. The equipment adopts unmanned aerial vehicle hoisting, and saves manpower and is high in safety. The detection board moves left and right once, and two conductors can be detected, and the time is short, and the efficiency is high, and safe and convenient.

[0015] 2, in actual detection, the drainage wire of double-bundle conductor is different according to the different hardware models, and the installation position is different, so that some detection devices are blocked with the drainage wire, cannot be installed to the detection position, and the ray machine below the detection device adopts single support and angle front extension, can avoid the blocking area of the drainage wire, reaches the detection position.

[0016] 3, the walking wheel of the equipment adopts horn wheel of large angle arc line, and when the equipment is located on the two conductors, walking is stable, and falling problem does not occur. The walking wheel adopts plastic wrapping, four-wheel drive, and has strong climbing ability, can cross the pre-stranded wire, joint plate and other obstacles on the conductor, and reaches the specified position. DRAWINGS

[0017] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.

[0018] Figure 2 It is Figure 1 The enlarged schematic diagram of A in the middle.

[0019] Figure 3 It is the side view of the utility model.

[0020] Figure 4 It is the three-dimensional structure schematic diagram of the utility model Figure Two .

[0021] Figure 5 For Figure 4 Enlarged schematic view at B

[0022] In the figure: 1, fixed frame; 2, walking wheel; 21, motor; 22 transmission box; 23, limit plate; 3, hanging rod; 31, hook; 4, synchronous belt guide rail sliding table; 5, detection plate; 6, sliding frame; 7, control box; 8, support; 9, ray machine; 11, copying support; DETAILED DESCRIPTION

[0023] In order to clearly illustrate the technical features of the present scheme, the present utility model will be described in detail below through specific implementation manners, and in combination with its accompanying drawings. In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "left", "right", "front", "back", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, and therefore cannot be understood as a limitation on the present utility model that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model.

[0024] As Figures 1-5 shown, the present utility model provides a kind of detection equipment for transmission line strain clamp fitting, including fixed frame 1, fixed frame is arched, control box 7 is fixed on the fixed frame 1, there is battery, limit number transmission module and control module in control box, for remote control equipment walking and detection on ground.

[0025] The front and rear ends of the fixed frame 1 are each provided with a set of walking wheels 2, each set of walking wheels includes two, and the two walking wheels are respectively located on the left and right sides of the fixed frame 1. The detection equipment is suspended on the two conductors by the walking wheels 2. Each of the walking wheels 2 is trumpet-shaped, which ensures that the conductors are located in the middle of the walking wheels, so that the equipment remains stable and will not fall off.

[0026] The bottom of the fixed frame 1 is fixed with a synchronous belt guide rail sliding table 4. The bottom of the synchronous belt guide rail sliding table 4 is provided with a sliding frame 6. The sliding frame can slide left and right under the drive of the synchronous belt guide rail sliding table 4. The bottom of the sliding frame 6 is fixed with a detection plate 5. The synchronous belt guide rail sliding table 4 drives the sliding frame 6 and the detection plate 5 to slide left and right. One left and right movement of the detection plate can complete the detection of the two conductors under the walking wheels. The detection equipment is short in time, high in efficiency, safe and convenient.

[0027] The rear side of the fixed frame 1 is fixed with a support 8. The lower half of the support 8 is forwardly extended. The bottom end of the support is fixed with a ray machine 9. In actual detection, the drainage lines of double-broken conductors are installed at different positions according to different fitting types, which causes some detection devices to be blocked by the drainage lines and unable to be installed at the detection position. The ray machine 9 below the detection device adopts a single support with an angle forward extension, which can avoid the blocking area of the drainage lines and reach the detection position.

[0028] As a preferred embodiment, two hanging rods 3 are fixed on the fixing frame, the top of the hanging rod is provided with a hook 31, and the unmanned aerial vehicle lifts the detection equipment through the hanging rod and places the equipment between the two conductive wires.

[0029] As a preferred embodiment, a motor 21 is fixed on the support between each group of walking wheels 2, a transmission box 22 is fixed at the bottom of the motor, the motor 21 drives the walking wheels 2 on both sides to rotate through the transmission box, and the walking wheels are covered with a plastic anti-skid layer. The protective layer cooperates with four-wheel drive and has strong climbing ability, and can cross the pre-stranded wire, joint plate and other obstacles on the conductive wire to reach the specified position.

[0030] As a preferred embodiment, the inner side of the walking wheel 2 is provided with a circular limiting plate 23, the diameter of the limiting plate 23 is greater than the maximum diameter of the walking wheel, and the limiting plate 23 plays a limiting role and prevents the conductive wire from sliding to the inner side.

[0031] As a preferred embodiment, the width of the walking wheel is 15-20cm, the distance between the conductive wires is generally 40cm, the device adopts a walking wheel with a diameter of 16cm, and the specification of the walking wheel can be replaced according to the distance between the conductive wires in special cases, so that the conductive wire is located at the center of the walking wheel and the device is stable.

[0032] As a preferred embodiment, the two sides of the fixing frame 1 are fixed with auxiliary supports 11, the bottom of the auxiliary support 11 is fixed with the synchronous belt guide rail sliding table 4, and the auxiliary support 11 plays a role of auxiliary fixing.

[0033] The unexplained parts of the utility model are the known technology of the technical personnel in the technical field. Finally, it is pointed out that the above embodiments are only used to illustrate the technical scheme of the utility model and are not limited. Although the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical scheme of the utility model can be modified or replaced equivalently without departing from the purpose and scope of the utility model technical scheme, and all should be covered in the claim range of the utility model.

Claims

1. A detection device for power transmission line strain clamp hardware, comprising a fixing frame, a control box is fixed on the fixing frame, characterized in that: The front and rear ends of the fixing frame are respectively provided with a set of walking wheels, each set of walking wheels includes two walking wheels respectively located on the left and right sides of the fixing frame, each walking wheel is trumpet-shaped, the bottom of the fixing frame is fixed with a synchronous belt guide rail sliding table, the bottom of the synchronous belt guide rail sliding table is provided with a sliding frame, the bottom of the sliding frame is fixed with a detection plate, the synchronous belt guide rail sliding table drives the sliding frame and the detection plate to slide left and right, the rear side of the fixing frame is fixed with a support, the lower half of the support is forwardly extended, and the bottom end of the support is fixed with a radiographic machine.

2. The detection device for the electrical transmission line strain clamp hardware according to claim 1, characterized in that: Two hanging rods are fixed on the fixing frame, and the top of each hanging rod is provided with a bent hook.

3. The detection apparatus for the electrical power transmission line strain clamp hardware according to claim 1, characterized in that: A motor is fixed on the support between each set of walking wheels, the bottom of the motor is fixed with a transmission box, and the motor drives the walking wheels on the two sides to rotate through the transmission box.

4. The detection apparatus for the electrical power transmission line strain clamp hardware according to claim 1, characterized in that: The walking wheels are all covered with anti-skid layers.

5. The detection apparatus for the electrical power transmission line strain clamp hardware according to claim 4, characterized in that: The inner sides of the walking wheels are all provided with circular limiting plates, and the diameter of the limiting plate is greater than the maximum diameter of the walking wheel.

6. The detection apparatus for the electrical power transmission line strain clamp hardware according to claim 5, characterized in that: The width of the walking wheel is 15-20 cm.

7. The detection apparatus for the electrical power transmission line strain clamp hardware of claim 1, wherein: The two sides of the fixing frame are fixed with auxiliary supports, and the bottom of the auxiliary support is fixed with the synchronous belt guide rail sliding table.

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