Carrying frame of four-bundle conductor X-ray detection robot

Abstract

A carrying frame of a four-bundle conductor X-ray detection robot comprises a carrying frame body and a hook capable of being fixed to an unmanned aerial vehicle, the carrying frame body is provided with a hanging piece capable of being hung on the hook, and the carrying frame body comprises two erecting transverse rods arranged side by side and a connecting rod arranged between the two erecting transverse rods. The hanging hook capable of being fixed on the unmanned aerial vehicle is arranged on the carrying frame body, the hanging piece capable of being hung on the hanging hook is arranged on the carrying frame body, the length of the bottom of the hook groove of the hook part in the hanging hook is consistent with that of the horizontal part in the hanging piece, and when the horizontal part is hung in the hook groove of the hook part, transition parts are arranged at the two ends of the horizontal part; the two transition parts limit the horizontal part to slide in the length direction of the horizontal part, so that the carrying frame does not shake in the length direction of the horizontal part, the width of the bottom of the hook groove of the hook part is consistent with that of the horizontal part, the carrying frame can be limited not to shake in the width direction of the horizontal part, and therefore the carrying frame is not prone to swinging when moving. And the detection equipment can be quickly erected on the cable.

Description

Technical Field

[0001] The utility model relates to the technical field of line detection, in particular to a mounting frame of a four-split conductor X-ray detection robot. Background Art

[0002] Split conductor refers to a conductor installation method adopted by ultra-high voltage transmission lines to suppress corona discharge and reduce line reactance. That is, each phase conductor is composed of several branch conductors with smaller diameters, and each branch conductor is spaced a certain distance apart and arranged in a symmetrical polygon, and arranged at the vertices of the regular polygon. The number of split conductors of ordinary split conductors generally does not exceed 4, and it is mainly used in lines with voltages of 220 kV and above. Usually, split conductors are connected to elevated towers through tension clamps, but because the span between elevated towers is too large, the stress on the tension clamps will be very large. At the same time, in the case of long-term outdoor use, the tension clamps may crack, loosen, deform, and other problems. In order to ensure the stability of power transmission, it is necessary to inspect the tension clamps frequently.

[0003] In order to facilitate the rapid and safe detection of tension clamps in the prior art, drones are usually used to perform DR imaging detection on them. However, most of the devices are devices for detecting tension clamps on single-line clamps or multi-line clamps. When detecting split conductor lines, due to the long spacing between each phase of split conductors, the commonly used drone DR imaging detection robot can only detect the tension clamps on some of the split conductors at a time. If all detection is required, it needs to be hung on different conductors for detection multiple times, and the detection efficiency is low. In order to improve the detection efficiency, the applicant proposes a drone-based four-split conductor X-ray detection robot and detection method for improving the detection efficiency. Based on the detection robot, the present application provides a mounting frame for a four-split conductor X-ray detection robot. Utility Model Content

[0004] The purpose of the utility model is to provide a carrier frame for a four-split wire X-ray detection robot, which is not easy to swing when being moved by a drone, and the equipment can be directly and quickly hung when the detection cable is moved.

[0005] In order to solve the deficiencies of the above-mentioned technical problems, the utility model adopts the following technical solutions: a carrier frame for a four-split conductor X-ray detection robot, comprising a carrier frame and a hook that can be fixed on a drone, the carrier frame is provided with a sling that can be hung on the hook, the carrier frame comprises two erection cross bars arranged side by side and a connecting rod arranged between the two erection cross bars, the sling comprises a vertical portion arranged in the middle of the two erection cross bars and a horizontal portion located above the two vertical portions, the length of the horizontal portion is less than the spacing between the two vertical portions, both end portions of the horizontal portion are provided with transition portions connected to the corresponding upper ends of the vertical portions, the hook comprises a fixing portion, a vertical connecting portion and a hook portion that are sequentially connected from top to bottom, and the length and width of the bottom of the hook groove of the hook portion are consistent with the length and width of the horizontal portion.

[0006] As a further optimization of the mounting frame of the four-split wire X-ray detection robot of the utility model, the fixing portion corresponds to the hook groove of the hook portion, and the vertical connecting portion is connected to the same side ends of the fixing portion and the hook portion.

[0007] As a further optimization of the mounting frame of the four-split wire X-ray detection robot of the utility model, the horizontal part is provided with a top reinforcing rib connected to the upper ends of the two transition parts, the upper end surface of the top reinforcing rib is provided with a groove, and the horizontal part and the upper end of the transition part are both located in the groove.

[0008] As a further optimization of the mounting frame of a four-split wire X-ray inspection robot of the utility model, the side reinforcement ribs connected between the vertical part and the transition part are provided with grooves, the connecting ends of the vertical part and the transition part are both located in the grooves, and the width of the bottom of the hook groove of the hook part is consistent with the width of the top reinforcement rib.

[0009] As a further optimization of the mounting frame of the four-split wire X-ray detection robot of the utility model, the horizontal portion, the transition portion and the vertical portion are integrally formed.

[0010] As a further optimization of the mounting frame of the four-split wire X-ray detection robot of the utility model, a weight-reducing hole is opened on the vertical connection part.

[0011] As a further optimization of the mounting frame of the four-split wire X-ray detection robot of the utility model, a through hole for fixed connection is provided on the fixing part.

[0012] As a further optimization of the mounting frame of the four-split wire X-ray detection robot of the utility model, the erection cross bar and the connecting rod are both hollow rod bodies made of aluminum alloy.

[0013] The utility model has the following beneficial effects: the mounting frame of the utility model is provided with a hook that can be fixed on the unmanned aerial vehicle, and the mounting frame body is provided with a sling that can be hung on the hook. The length of the bottom of the hook groove of the curved hook portion in the hook is consistent with the length of the horizontal portion in the sling. When the horizontal portion is hung in the hook groove of the curved hook portion, because transition portions are provided at both ends of the horizontal portion, the two transition portions limit the sliding of the horizontal portion along its length direction, so that the mounting frame will not swing in the length direction of the horizontal portion. The width of the bottom of the hook groove of the curved hook portion is consistent with the width of the horizontal portion, which can limit the mounting frame from swinging in the width direction of the horizontal portion, so that the mounting frame is not easy to swing when moving, and the equipment can be quickly installed on the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is an overall schematic diagram of the mounting frame of the utility model;

[0015] Figure numerals: 1. Carrying frame, 101. Erection cross bar, 102. Connecting rod, 2. Hanging piece, 201. Vertical part, 202. Transition part, 203. Horizontal part, 3. Hook, 301. Hook part, 302. Weight reduction hole, 303. Vertical connecting part, 304. Fixed part, 4. Side reinforcement ribs, 5. Top reinforcement ribs. Specific embodiments

[0016] The following will be combined with the attached embodiment of the present utility model Figure 1 , clearly and completely describe the technical solutions in the embodiments of the utility model.

[0017] like Figure 1 As shown, the utility model provides a carrier of a four-split wire X-ray inspection robot, including a carrier body 1 and a hook 3, the hook 3 can be fixed on a drone, and the carrier body 1 is provided with a hanging member 2 that can be hung on the hook 3. When in use, the hook 3 is fixed on the drone, and the carrier body 1 is hung on the hook 3 through the hanging member 2. The hook 3 cooperates with the hanging member 21 to prevent the carrier from shaking and generating a swinging force during the process of the drone carrying it, so that it can be quickly hung on the cable.

[0018] In this embodiment, the mounting frame 1 includes two erection cross bars 101 arranged side by side and a connecting rod 102 arranged between the two erection cross bars 101, and the two erection cross bars 101 are connected by the connecting rod 102. The erection cross bars 101 and the connecting rod 102 can be equipped with detection equipment through connecting parts. The mounting frame 1 in this embodiment only includes the frame, and if it needs to be walked and hung on the cable, it is also necessary to set walking wheels and a power source to drive the walking wheels to rotate.

[0019] In this embodiment, the hanging member 2 includes a vertical portion 201 arranged in the middle of the two erecting cross bars 101 and a horizontal portion 203 located above the two vertical portions 201. The horizontal portion 203 is used to be hung on the hook 3. The length of the horizontal portion 203 is less than the distance between the two vertical portions 201. Both end portions of the horizontal portion 203 are provided with transition portions 202 connected to the corresponding upper ends of the vertical portions 201.

[0020] In this embodiment, the hook 3 includes a fixed portion 304, a vertical connection portion 303 and a hook portion 301 connected in sequence from top to bottom, the fixed portion 304 corresponds to the hook groove of the hook portion 301, the two ends of the vertical connection portion 303 are connected to the same side ends of the fixed portion 304 and the hook portion 301, and the other side of the fixed portion 304 and the hook portion 301 forms an entrance for the horizontal portion 203 to enter the hook groove of the hook 3. The fixed portion 304 is used to connect with the drone, and is provided with a plurality of through holes for connection. The hook portion 301 is used to suspend the horizontal portion 203 in the sling 2, and the length and width of the bottom of the hook groove of the hook portion 301 are consistent with the length and width of the horizontal portion 203.

[0021] The length of the bottom of the hook groove of the hook portion 301 is consistent with the length of the horizontal portion 203. When the horizontal portion 203 is hung in the hook groove of the hook portion 301, because transition portions 202 are provided at both ends of the horizontal portion 203, the two transition portions 202 limit the sliding of the horizontal portion 203 along its length direction, so that the carrying frame will not swing in the length direction of the horizontal portion 203. The width of the bottom of the hook groove of the hook portion 301 is consistent with the width of the horizontal portion 203, which can limit the carrying frame from swinging in the width direction of the horizontal portion 203, so that the carrying frame is not easy to swing when moving, and the carrying frame equipped with walking wheels can be quickly installed on the cable.

[0022] In this embodiment, a weight-reducing hole 302 is provided on the vertical connection portion 303. The erection cross bar 101 and the connecting rod 102 are both hollow rod bodies made of aluminum alloy.

[0023] In this embodiment, in order to ensure the overall strength of the hanging part 2 and make it less likely to deform, the horizontal part 203, the transition part 202 and the vertical part 201 are integrally formed. At the same time, a top reinforcing rib 5 connected to the upper ends of the two transition parts 202 is provided on the horizontal part 203, and a side reinforcing rib 4 is connected between the vertical part 201 and the transition part 202. A groove is provided on the upper end surface of the top reinforcing rib 5, and the upper ends of the horizontal part 203 and the transition part 202 are both located in the groove. A groove is provided on the side reinforcing rib 4, and the connecting ends of the vertical part 201 and the transition part 202 are both located in the groove. The groove setting of the top reinforcing rib 5 and the side reinforcing rib 4 can wrap the reinforced parts thereof and perform comprehensive reinforcement in four directions of up, down, left and right.

[0024] The above describes the specific embodiments of the present invention. It should be understood that the present invention is not limited to the above specific embodiments, and those skilled in the art can make various modifications or variations within the scope of the claims, which does not affect the essence of the present invention.

Claims

1. A mounting frame for a four-split wire X-ray inspection robot, characterized in that: The invention comprises a carrying frame (1) and a hook (3) that can be fixed on an unmanned aerial vehicle, the carrying frame (1) is provided with a hanging member (2) that can be hung on the hook (3), the carrying frame (1) comprises two erection cross bars (101) arranged side by side and a connecting rod (102) arranged between the two erection cross bars (101), the hanging member (2) comprises a vertical portion (201) arranged in the middle of the two erection cross bars (101) and a horizontal portion (201) located above the two vertical portions (201). The length of the horizontal portion (203) is less than the distance between the two vertical portions (201), both ends of the horizontal portion (203) are provided with transition portions (202) connected to the upper ends of the corresponding vertical portions (201), and the hook (3) comprises a fixing portion (304), a vertical connecting portion (303) and a curved hook portion (301) which are connected in sequence from top to bottom, and the length and width of the bottom of the hook groove of the curved hook portion (301) are consistent with the length and width of the horizontal portion (203).

2. The mounting frame of a four-split wire X-ray inspection robot according to claim 1, characterized in that: The fixing portion (304) corresponds to the hook groove of the hook portion (301), and the vertical connecting portion (303) is connected to the same side ends of the fixing portion (304) and the hook portion (301).

3. The mounting frame of the four-split wire X-ray inspection robot according to claim 1, characterized in that: The horizontal portion (203) is provided with a top reinforcing rib (5) connected to the upper ends of the two transition portions (202); the upper end surface of the top reinforcing rib (5) is provided with a groove; the upper ends of the horizontal portion (203) and the transition portion (202) are both located in the groove; the width of the bottom of the hook groove of the hook portion (301) is consistent with the width of the top reinforcing rib (5).

4. The mounting frame of the four-split wire X-ray inspection robot according to claim 1, characterized in that: The side reinforcing ribs (4) connected between the vertical portion (201) and the transition portion (202) are provided with grooves, and the connecting ends of the vertical portion (201) and the transition portion (202) are both located in the grooves.

5. The mounting frame of the four-split wire X-ray inspection robot according to claim 1, characterized in that: The horizontal portion (203), the transition portion (202) and the vertical portion (201) are integrally formed.

6. The mounting frame of a four-split wire X-ray inspection robot according to claim 1, characterized in that: The vertical connection portion (303) is provided with a weight-reducing hole (302).

7. The mounting frame of the four-split wire X-ray inspection robot according to claim 1, characterized in that: The fixing portion (304) is provided with a through hole for fixing connection.

8. The mounting frame of a four-split wire X-ray inspection robot according to claim 1, characterized in that: The erection crossbar (101) and the connecting rod (102) are both hollow rod bodies made of aluminum alloy.

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