Path signal searching device for cable laying

Abstract

The utility model relates to a path signal searching device for cable laying, comprising a fixed plate, the bottom of the fixed plate is provided with a cable embedding mechanism, the cable embedding mechanism comprises two mounting plates which are fixedly mounted with the bottom of the fixed plate, a cable roller is rotatably connected between the two mounting plates, and the cable roller is provided with a cable groove. And two limiting discs are fixedly mounted on the outer side of the cable roller. According to the path signal searching device for cable laying, a cable body is paid off and buried in the rotating process of the cable roller, and a threaded block can be driven to move on the outer side of a threaded rod under the action of a motor and the threaded rod, so that a supporting rod and a cable path detector body are driven to move downwards; the cable path detector main body detects a road ditch, the detection depth and range are convenient to change, more accurate detection is facilitated, the limiting pin is inserted into the rocker and the mounting plate, the cable roller can be limited and fixed, the cable roller is stopped from rotating for paying off, and the paying-off flexibility is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable laying, in particular to a path signal searching device for cable laying. Background Art

[0002] The number of cables is increasing day by day, and most of them are buried underground. If construction is carried out near the running underground cables, such as burying new cables, digging water supply pipelines, gas pipelines, etc., it is easy for external forces to damage the cables, causing large-scale power outages and personal electric shock accidents. Therefore, before construction, the running cable path must be accurately located to avoid the cables and prevent them from being damaged. The structure of the underground high-voltage cable includes from the inside to the outside: the conductor core, the main insulation layer, the steel armor, and the outer insulation protection layer. The main insulation layer is wrapped around the outside of the conductor core to play the role of insulation protection; the steel armor added to the cable not only increases the mechanical strength of the cable, protects the cable from external impact damage, but also can provide grounding protection for the cable; the outer insulation protection layer has a certain thickness, wrapped around the steel armor, isolates the cable from contact with the outside world, and protects the cable from external corrosion.

[0003] Existing intelligent cable road strength detectors are generally integrated and fixed during use. Therefore, it is not convenient to make quick adjustments during road detection, or they are often held manually and then the road is detected, which makes the use very inconvenient and impossible to bury the cable during detection. The flexibility and practicality are low. In view of the above problems, this application proposes another technical solution to solve them. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a path signal finding device for cable laying, which has the advantages of convenient road detection and convenient driving of the detector for adjustment and mobile detection. It solves the problem that the existing intelligent cable path detectors are generally integrated during use, which is not convenient for rapid adjustment during road detection, or are often manually held and then the road is detected. Therefore, it is very inconvenient to use, and it is impossible to bury the wires during detection, and the flexibility and practicality are low.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a path signal finding device for cable laying, comprising a fixing plate, a wire embedding mechanism is provided at the bottom of the fixing plate;

[0006] The cable embedding mechanism comprises two mounting plates fixedly mounted on the bottom of the fixing plate, a cable roller is rotatably connected between the two mounting plates, two limiting plates are fixedly mounted on the outer side of the cable roller, a cable body movably connected to the cable roller is movably connected between the two limiting plates, and a rocker is fixedly mounted on one side of the cable roller;

[0007] A limit pin connected to the mounting plate on one side is inserted inside the rocker, an adjustment detection mechanism is provided at the bottom of the fixing plate, the adjustment detection mechanism includes an adjustment box fixedly mounted to the bottom of the fixing plate, and a motor is fixedly mounted inside the adjustment box.

[0008] Furthermore, the adjustment detection mechanism also includes a threaded rod fixedly mounted on the motor output shaft, the outer side of the threaded rod is threadedly connected to a threaded block, the left and right sides of the threaded block are fixedly mounted with limit rods slidably connected to the adjustment box, and the bottom of the threaded block is fixedly mounted with a support rod slidably connected to the adjustment box.

[0009] Furthermore, the adjustment detection mechanism also includes a cable path detector body fixedly mounted on the bottom of the support rod, and a handle frame is fixedly mounted on one side of the fixed plate.

[0010] Furthermore, a movable groove is provided inside the mounting plate on one side, and the cable roller is fixedly connected to the rocker through the movable groove.

[0011] Furthermore, moving wheels are fixedly mounted on the opposite sides of the two mounting plates, and the number of the moving wheels is four and can be used to support movement.

[0012] Furthermore, the inner walls on both sides of the regulating box are provided with limiting grooves, and the limiting rod is slidably connected to the regulating box through the limiting grooves.

[0013] Furthermore, a through slot is provided at the bottom of the regulating box, and the support rod is slidably connected to the regulating box through the through slot.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] The cable laying path signal finding device, through the arranged wire burying mechanism, lays out and buries the cable body during the rotation of the cable roller. Under the action of the motor and the threaded rod, the threaded block can be driven to move on the outside of the threaded rod, thereby driving the support rod and the cable path detector body to move downward, so that the cable path detector body can detect road ditches, and it is convenient to change the detection depth and range, which is conducive to more accurate detection. The limit pin is inserted into the rocker and the mounting plate to limit and fix the cable roller, stop the cable roller from rotating to lay out the cable, and improve the flexibility of laying out the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a side view schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a partial schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 3 It is a rear view schematic diagram of the structure of the utility model.

[0019] In the figure: 1. fixing plate; 2. mounting plate; 3. cable roller; 4. limiting plate; 5. cable body; 6. rocker; 7. limiting pin; 8. moving wheel; 9. adjusting box; 10. motor; 11. threaded rod; 12. threaded block; 13. limiting rod; 14. supporting rod; 15. cable path detector body; 101. handle frame. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3 In this embodiment, a path signal search device for cable laying includes a fixing plate 1, and a wire embedding mechanism is provided at the bottom of the fixing plate 1.

[0022] In this embodiment, the cable burying mechanism includes two mounting plates 2 fixedly installed on the bottom of the fixed plate 1, a cable roller 3 is rotatably connected between the two mounting plates 2, two limit plates 4 are fixedly installed on the outer side of the cable roller 3, a cable body 5 movably connected to the cable roller 3 is movably connected between the two limit plates 4, and a rocker 6 is fixedly installed on one side of the cable roller 3.

[0023] Among them, a movable groove is opened inside the mounting plate 2 on one side, and the cable roller 3 is fixedly connected to the rocker 6 through the movable groove, so that the rocker 6 can drive the cable roller 3 to rotate. A limit pin 7 is inserted into the rocker 6 and is inserted into the mounting plate 2 on one side. A movable wheel 8 is fixedly installed on the side opposite to the two mounting plates 2. There are four movable wheels 8 that can be used to support the movement, which helps to drive the entire device to move.

[0024] In this embodiment, an adjustment detection mechanism is provided at the bottom of the fixed plate 1, and the adjustment detection mechanism includes an adjustment box 9 fixedly installed on the bottom of the fixed plate 1, and a motor 10 is fixedly installed inside the adjustment box 9. The adjustment detection mechanism also includes a threaded rod 11 fixedly installed on the output shaft of the motor 10, and a threaded block 12 is threadedly connected to the outer side of the threaded rod 11, and limit rods 13 slidably connected to the adjustment box 9 are fixedly installed on the left and right sides of the threaded block 12. Limiting grooves are provided on the inner walls on both sides of the adjustment box 9, and the limit rod 13 is slidably connected to the adjustment box 9 through the limit grooves, which helps to limit the limit rod 13.

[0025] Among them, a support rod 14 slidably connected to the adjusting box 9 is fixedly installed at the bottom of the threaded block 12, and a through groove is opened at the bottom of the adjusting box 9. The support rod 14 is slidably connected to the adjusting box 9 through the through groove, which helps the support rod 14 to extend to the outside of the adjusting box 9. The adjustment detection mechanism also includes a cable path detector body 15 fixedly installed at the bottom of the support rod 14, and a handle rack 101 is fixedly installed on one side of the fixed plate 1.

[0026] It should be noted that the cable laying path signal finding device, through the arranged wire burying mechanism, can lay out and bury the cable body 5 during the rotation of the cable roller 3. Under the action of the motor 10 and the threaded rod 11, the threaded block 12 can be driven to move on the outside of the threaded rod 11, thereby driving the support rod 14 and the cable path detector body 15 to move downward, so that the cable path detector body 15 can detect road ditches, which is convenient for changing the detection depth and range, and is conducive to more accurate detection. The limit pin 7 is inserted into the rocker 6 and the mounting plate 2 to limit and fix the cable roller 3, stop the cable roller 3 from rotating to lay out the wire, and improve the flexibility of laying out the wire.

[0027] The working principle of the above embodiment is:

[0028] The cable laying path signal finding device is used by first pulling the handle frame 101, and the handle frame 101 drives the fixing plate 1 and the mounting plate 2 to move under the action of the moving wheel 8. At this time, the cable path detector body 15 is started to detect the ditch. When there is no abnormality in the signal, the cable body 5 outside the cable roller 3 can be laid out, and the cable body 5 can be preliminarily buried and fixed. At the same time, the motor 10 can be started, and the motor 10 drives the threaded rod 11 to rotate. The threaded block 12 outside the threaded rod 11 starts to move downward under the limit of the limit rod 13, thereby driving the support rod 14. And the cable path detector body 15 moves downward, so that the cable path detector body 15 can detect the road ditch, which is convenient for changing the detection depth and range, and is conducive to more accurate detection. The cable body 5 outside the cable roller 3 automatically rotates to pay out the line. When it is not necessary to pay out the line, the rocker 6 can be rotated, and the rocker 6 drives the cable roller 3 to rotate, and partial line winding can be carried out. Then the limit pin 7 is inserted into the rocker 6 and the mounting plate 2 to limit and fix the cable roller 3, stop the cable roller 3 from rotating to pay out the line, improve the flexibility of paying out the line, and help to increase the practicality of the device.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A path signal search device for cable laying, comprising a fixing plate (1), characterized in that: A wire embedding mechanism is provided at the bottom of the fixing plate (1); The cable embedding mechanism comprises two mounting plates (2) fixedly mounted on the bottom of the fixing plate (1); a cable roller (3) is rotatably connected between the two mounting plates (2); two limiting plates (4) are fixedly mounted on the outer side of the cable roller (3); a cable body (5) movably connected to the cable roller (3) is movably connected between the two limiting plates (4); and a rocker (6) is fixedly mounted on one side of the cable roller (3); A limit pin (7) is inserted into the rocker (6) and is inserted into the mounting plate (2) on one side. An adjustment detection mechanism is provided at the bottom of the fixing plate (1). The adjustment detection mechanism comprises an adjustment box (9) fixedly mounted on the bottom of the fixing plate (1). A motor (10) is fixedly mounted inside the adjustment box (9).

2. A cable laying path signal search device according to claim 1, characterized in that: The adjustment detection mechanism also includes a threaded rod (11) fixedly mounted on the output shaft of the motor (10); a threaded block (12) is threadedly connected to the outer side of the threaded rod (11); limit rods (13) slidably connected to the adjustment box (9) are fixedly mounted on both left and right sides of the threaded block (12); and a support rod (14) slidably connected to the adjustment box (9) is fixedly mounted on the bottom of the threaded block (12).

3. A cable laying path signal search device according to claim 1, characterized in that: The adjustment detection mechanism also includes a cable path detector body (15) fixedly mounted on the bottom of the support rod (14), and a handle frame (101) is fixedly mounted on one side of the fixing plate (1).

4. A cable laying path signal search device according to claim 1, characterized in that: A movable groove is provided inside the mounting plate (2) on one side, and the cable roller (3) is fixedly connected to the rocker (6) via the movable groove.

5. The cable laying path signal search device according to claim 1, characterized in that: Moving wheels (8) are fixedly mounted on the opposite sides of the two mounting plates (2), and the number of the moving wheels (8) is four and can be used to support movement.

6. A cable laying path signal search device according to claim 2, characterized in that: The inner walls on both sides of the regulating box (9) are provided with limiting grooves, and the limiting rod (13) is slidably connected to the regulating box (9) through the limiting grooves.

7. A cable laying path signal search device according to claim 2, characterized in that: A through slot is provided at the bottom of the regulating box (9), and the support rod (14) is slidably connected to the regulating box (9) via the through slot.

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