A cable trench inspection device

Abstract

The present invention discloses a cable trench patrol device, comprising: a positioning and adjusting track; a sliding hanger; a terminal adjusting track; a movable pull plate; a steel wire rope; and a patrol robot, wherein: the steel wire ropes respectively passing through the first assembly hole and the second assembly hole are tightened by the movable pull plate, and the relative distance of the steel wire rope relative to the cable trench groove wall is changed by adjusting and fixing the position of the sliding hanger on the positioning and adjusting track, so that the patrol robot installed on the steel wire rope can patrol the inside of the cable trench. The cable trench patrol device of the present invention can flexibly adjust the relative position of the patrol device relative to the side wall of the cable trench, thereby improving the flexibility of patrol; the structure is reasonable, does not occupy space, and reduces the impact on the construction in the cable trench.

Description

Technical Field

[0001] The invention relates to the technical field of electric mechanical equipment, and in particular to a cable trench patrol device. Background Art

[0002] In the prior art, with the development of urban construction, 10kV cable trenches are gradually standardized. In order to improve the efficiency of cable trench inspection, modernized cable and trench inspection robots are gradually promoted and applied. The current robot for inspecting cable trenches lacks flexibility in the cable trenches, for example, it cannot move left and right. In addition, the existing cable trench inspection device will affect the activity space of construction workers during daily construction in the cable trench, causing the progress of construction to be hindered and increasing the power outage time. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a cable trench inspection device, which can flexibly adjust the relative position of the inspection device with respect to the side wall of the cable trench to improve the flexibility of inspection; the structure is reasonable, does not occupy space, and reduces the impact on construction in the cable trench.

[0004] In order to solve the above technical problems, the present invention provides a cable trench patrol device, comprising: a positioning and adjusting track for being assembled at the bottom of a cable trench cover, the positioning and adjusting track comprising a first assembly part and a first track connected to the first assembly part, the first track being provided with a plurality of positioning grooves; a sliding hanger slidably adapted to be connected to the positioning and adjusting track, the sliding hanger comprising: a hanger body and a support part extending from one end of the hanger body, the hanger body being provided with a first assembly groove, the first assembly groove being provided with a positioning shaft, the end of the support part being provided with a first assembly hole for a steel wire rope to pass through; a terminal adjustment track for being mounted at opposite two end parts of the bottom of the cable trench, the terminal adjustment track comprising a second assembly part and a second track connected to the second assembly part; a movable pull plate slidably adapted to be connected to the terminal adjustment track, one end of the movable pull plate being provided with a second assembly groove, the second assembly groove being provided with a movable wheel, and the other end of the movable pull plate being provided with a second assembly hole; a steel wire rope; and a patrol robot mounted on the steel wire rope, which In the invention, the steel wire ropes respectively passing through the first assembly hole and the second assembly hole are tightened by the movable pull plate, and the relative distance of the steel wire rope relative to the wall of the cable trench is changed by adjusting and fixing the position of the sliding hanger on the positioning and adjusting track, so that the inside of the cable trench can be inspected by the patrol robot installed on the steel wire rope; the first track is in the shape of a rod, and its cross section is in the shape of a convex letter, and the positioning shaft is hung on the first track, so that the sliding hanger can be moved and positioned along the first track; a plurality of positioning grooves are evenly arranged at equal intervals; the hanger body and the support part are in the shape of blocks, respectively, and the support part is perpendicular to the hanger body; the central axis direction of the first assembly hole is perpendicular to the assembly direction of the first assembly groove; the terminal adjustment track is in the shape of a rod, and the cross sections of the second assembly part and the second track are in the shape of a T, respectively; the movable pull plate is in the shape of a block, and the central axis direction of the two assembly holes is parallel to the assembly direction of the second assembly groove; the patrol robot comprises: a base and a hoisting part extending from the base, a hoisting groove is provided in the hoisting part, and a plurality of transmission wheels for hanging the patrol robot on the steel wire rope are provided in the hoisting groove.

[0005] Among them, a patrol camera is arranged at one end of the base, an antenna for sending and receiving signals is arranged at the other end of the base, and an automatic reset lock is also arranged on the hoisting part.

[0006] The positioning and adjusting tracks are arranged in a plurality of groups parallel to each other.

[0007] Wherein, the positioning adjustment track and the terminal adjustment track are assembled in parallel.

[0008] The cable trench patrol device of the present invention has the following beneficial effects:

[0009] First, the steel wire ropes respectively passing through the first assembly hole and the second assembly hole are tightened by the movable pull plate, and the relative distance of the steel wire rope with respect to the wall of the cable trench is changed by adjusting and fixing the position of the sliding hanger on the positioning and adjusting track, so that the inside of the cable trench can be inspected by the inspection robot installed on the steel wire rope, and the relative position of the inspection device with respect to the side wall of the cable trench can be flexibly adjusted, thereby improving the flexibility of inspection.

[0010] Second, it is installed at the bottom of the cable trench cover, does not take up space, and reduces the impact on the construction in the cable trench.

[0011] Third, the structure is reasonable and easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 The present invention is a schematic structural diagram of a cable trench patrol device installed in a cable trench according to an embodiment of the present invention.

[0014] Figure 2 It is a schematic diagram of the main structure of the positioning and adjusting track of the cable trench patrol device according to an embodiment of the present invention.

[0015] Figure 3 It is a side structural schematic diagram of a positioning and adjusting track of a cable trench patrol device according to an embodiment of the present invention.

[0016] Figure 4 It is a schematic diagram of the main structure of the sliding hanger of the cable trench patrol device according to an embodiment of the present invention.

[0017] Figure 5 It is a schematic structural diagram of a side view of a sliding hanger of a cable trench patrol device according to an embodiment of the present invention.

[0018] Figure 6 It is a schematic diagram of the main structure of the terminal adjustment track of the cable trench patrol device according to an embodiment of the present invention.

[0019] Figure 7 It is a side structural schematic diagram of the terminal adjustment track of the cable trench patrol device according to an embodiment of the present invention.

[0020] Figure 8 It is a schematic diagram of the main structure of the movable pull plate of the cable trench patrol device according to an embodiment of the present invention.

[0021] Fig. 9It is a schematic diagram of the side structure of the movable pull plate of the cable trench patrol device according to an embodiment of the present invention.

[0022] Fig.10 It is a schematic diagram of the main structure of the patrol robot of the cable trench patrol device according to an embodiment of the present invention.

[0023] Fig.11 The figure is a side structural schematic diagram of a patrol robot of a cable trench patrol device according to an embodiment of the present invention. DETAILED DESCRIPTION

[0024] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0025] like Figure 1-Figure 11 FIG. 1 shows a first embodiment of a cable trench patrol device according to the present invention.

[0026] The cable trench inspection device in this embodiment includes: a positioning and adjusting rail 1 for being assembled on the bottom of the cable trench cover A, the positioning and adjusting rail 1 includes a first assembly part 11 and a first rail 12 connected to the first assembly part 11, and the first rail 12 is provided with a plurality of positioning grooves 121; a sliding hanger 2 slidably adapted to be connected to the positioning and adjusting rail 1, the sliding hanger 2 includes: a hanger body 21 and a support part 22 extending from one end of the hanger body 21, the hanger body 21 is provided with a first assembly groove 211, the first assembly groove 211 is provided with a positioning shaft 212, and the end of the support part 22 is provided with a first assembly hole 220 for the wire rope 5 to pass through.

[0027] It also includes: a terminal adjustment track 3 for being installed at the two opposite ends of the bottom of the cable trench, the terminal adjustment track 3 includes a second assembly part 31 and a second track 32 connected to the second assembly part 31; a movable pull plate 4 slidably adapted to be connected to the terminal adjustment track 3, one end of the movable pull plate 4 is provided with a second assembly groove 41, the second assembly groove 41 is provided with a movable wheel 42, and the other end of the movable pull plate 4 is provided with a second assembly hole 430; a wire rope 5; and a patrol robot 6 detachably installed on the wire rope 5, wherein: the wire rope 5 passing through the first assembly hole 220 and the second assembly hole 430 respectively is tightened by the movable pull plate 4, and the relative distance of the wire rope 5 relative to the wall of the cable trench is changed by adjusting and fixing the position of the sliding hanger 2 on the positioning adjustment track 1, so that the patrol robot 6 installed on the wire rope 5 can patrol the interior of the cable trench.

[0028] During specific implementation, the positioning and adjusting rails 1 are set to multiple groups parallel to each other. Each group of positioning and adjusting rails 1 can be arranged on the same straight line according to actual use needs, or can be staggered at a certain distance, so that the assembly position of the sliding hanger 2 for positioning the wire rope on the first rail 12 is wider.

[0029] The function of the first assembly part 11 is to fasten the positioning and adjusting track 1 to the bottom of the cable trench cover A. The first track 12 is rod-shaped, and its cross section is convex. The positioning shaft 211 is hung on the first track 12, so that the sliding hanger 2 moves and positions along the first track 12; a plurality of positioning grooves 121 are evenly arranged at equal distances. When the sliding hanger 2 moves to a suitable position of the positioning and adjusting track 1, the positioning shaft 212 of the sliding hanger 2 is adapted to be clamped in the positioning groove 121 at the corresponding position.

[0030] During implementation, the positioning shaft 212 of the sliding hanger 2 can be slidably assembled on the first track 12 , so that the sliding hanger 2 can move left and right on the positioning adjustment track 1 and move into the positioning groove 121 .

[0031] Preferably, the hanger body 21 and the support portion 22 are block-shaped, respectively, and the support portion 22 is perpendicular to the hanger body 21. The first assembly hole 220 is provided at the end of the support portion 22, and its function is to allow the steel wire rope 5 to pass through.

[0032] Preferably, the central axis direction of the first assembly hole 220 is perpendicular to the assembly direction of the first assembly groove 211 .

[0033] Preferably, the positioning adjustment track 3 is assembled in parallel with the terminal adjustment track 1, so that the cable trench inspection device is assembled at the bottom of the cable trench cover A.

[0034] The effect of such a setting is that the sliding hanger 2 can move left and right along the positioning adjustment track 1 and move to the movable positioning groove 121.

[0035] Furthermore, the terminal adjustment rail 3 is rod-shaped, and the cross-sections of the second assembly portion 31 and the second rail 32 are respectively T-shaped.

[0036] The movable pull plate 4 is block-shaped, and the central axis direction of the second assembly hole 430 is parallel to the assembly direction of the second assembly groove 41 .

[0037] The effect of such arrangement is that the movable pull plate 4 can move left and right along the terminal adjustment track 3.

[0038] Furthermore, the patrol robot 6 includes: a base 61 and a hanging portion 62 extending from the base 61 , a hanging groove 63 is provided in the hanging portion 62 , and a plurality of transmission wheels 64 for hanging the patrol robot 6 on the wire rope 5 are provided in the hanging groove 63 .

[0039] Furthermore, a patrol camera 611 is provided at one end of the base 61 , and an antenna 612 for transmitting and receiving signals is provided at the other end of the base 61 .

[0040] When the cable trench inspection device in this embodiment is implemented, first, the positioning adjustment rail 1 is installed, and the positioning adjustment rail 1 is installed at the bottom of the cable trench cover plate by using a pull screw to assemble and connect with the first assembly part 11. In this way, the sliding hanger 2 can freely adjust the position on the positioning adjustment rail 1. Next, the terminal adjustment rail 3 is installed, and the terminal adjustment rail 3 is installed at the opposite ends of the bottom of the cable trench, and its function is to slide and connect the movable pull plate 4.

[0041] The sliding hanger 2 is slidably connected to the positioning adjustment track 1, and the movable pull plate 4 is movably connected to the terminal adjustment track 3. The sliding hanger 2 and the movable pull plate 4 are used to fix the steel wire rope, and the distance between the movable steel wire rope 5 and the trench wall can be adjusted in the cable trench according to actual conditions.

[0042] It is understood that in the process of assembling the positioning adjustment track 1, the sliding hanger 2, the terminal adjustment track 3 and the movable pull plate 4, auxiliary components such as pull screws, anti-slip screws and wire rope clamps can be used to implement the installation of the above structures. In addition to the role of fixing the assembly, some of the auxiliary components can also prevent the sliding hanger 2 or the movable pull plate 4 from falling off the track, or play the role of clamping the wire rope 5. In addition, an automatic reset lock 65 is also provided on the lifting part.

[0043] When the cable trench patrol device in this embodiment is in use, the sliding hanger 2 is pulled to the appropriate position of the positioning and adjusting track 1, the movable pull plate 4 is pulled to the appropriate position of the terminal adjustment track 3, the sliding hanger 2 is fastened to any positioning groove 121 of the first track 12, and the patrol robot 6 is placed on the wire rope 5, and the patrol robot 6 can be controlled to work.

[0044] The cable trench patrol device of the present invention has the following beneficial effects:

[0045] First, the steel wire ropes respectively passing through the first assembly hole and the second assembly hole are tightened by the movable pull plate, and the relative distance of the steel wire rope with respect to the wall of the cable trench is changed by adjusting and fixing the position of the sliding hanger on the positioning and adjusting track, so that the inside of the cable trench can be inspected by the inspection robot installed on the steel wire rope, and the relative position of the inspection device with respect to the side wall of the cable trench can be flexibly adjusted, thereby improving the flexibility of inspection.

[0046] Second, it is installed at the bottom of the cable trench cover, does not take up space, and reduces the impact on the construction in the cable trench.

[0047] Third, the structure is reasonable and easy to operate.

Claims

1. A cable trench inspection device, characterized in that: include: A positioning and adjusting track for assembling at the bottom of the cable trench cover, the positioning and adjusting track comprising a first assembly portion and a first track connected to the first assembly portion, the first track being provided with a plurality of positioning grooves; A sliding hanger slidably adapted to be connected to the positioning and adjusting rail, the sliding hanger comprising: a hanger body and a support portion extending from one end of the hanger body, the hanger body being provided with a first assembly groove, the first assembly groove being provided with a positioning shaft, and the end of the support portion being provided with a first assembly hole for a steel wire rope to pass through; A terminal adjustment track for installation at two opposite ends of the bottom of the cable trench, the terminal adjustment track comprising a second assembly portion and a second track connected to the second assembly portion; A movable pull plate slidably adapted to be connected to the terminal adjustment track, one end of the movable pull plate is provided with a second assembly groove, a movable wheel is provided in the second assembly groove, and the other end of the movable pull plate is provided with a second assembly hole; Wire rope; and A patrol robot mounted on the steel wire rope, wherein: the steel wire ropes respectively passing through the first assembly hole and the second assembly hole are tightened by the movable pull plate, and the relative distance of the steel wire rope relative to the wall of the cable trench is changed by adjusting and fixing the position of the sliding hanger on the positioning adjustment track, so that the patrol robot mounted on the steel wire rope can patrol the interior of the cable trench; The first track is in the shape of a rod, and its cross section is in the shape of a convex letter. The positioning shaft is hung on the first track so that the sliding hanger can be moved and positioned along the first track; a plurality of positioning grooves are evenly arranged at equal intervals; the hanger body and the support part are respectively in the shape of a block, and the support part is perpendicular to the hanger body; the central axis direction of the first assembly hole is perpendicular to the assembly direction of the first assembly groove; the terminal adjustment track is in the shape of a rod, and the cross sections of the second assembly part and the second track are respectively in the shape of a T; the movable pull plate is in the shape of a block, and the central axis direction of the two assembly holes is parallel to the assembly direction of the second assembly groove; The patrol robot comprises: a base and a hanging part extending from the base, wherein the hanging part is provided with a hanging groove, and the hanging groove is provided with a plurality of transmission wheels for hanging the patrol robot on the steel wire rope.

2. The cable trench inspection device according to claim 1, characterized in that: A patrol camera is provided at one end of the base, and an antenna for sending and receiving signals is provided at the other end of the base.

3. The cable trench inspection device according to claim 1, characterized in that: The positioning and adjusting tracks are arranged in a plurality of groups parallel to each other.

4. The cable trench inspection device according to claim 1, characterized in that: The positioning adjustment track is assembled in parallel with the terminal adjustment track.

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