Cable line loss checking device

Abstract

The invention provides a cable line loss checking device, which comprises a substrate, a to-be-detected cable wire is arranged above the substrate, and a positive tightening adjusting mechanism is fixedly mounted on the top surface of the substrate and is used for carrying out positive tightening operation on the to-be-detected cable wire; a detection adjusting mechanism is arranged in the positive tightening adjusting mechanism, the detection adjusting mechanism is fixedly mounted on the top surface of the base plate, and the detection adjusting mechanism is used for carrying out line loss detection operation on a to-be-detected cable and a to-be-detected wire. Through cooperative arrangement of all the structures, straightening and tightening operation can be conveniently carried out on a cable wire to be detected when line loss checking is carried out on the cable wire to be detected, line loss detection can be conveniently carried out in the later period, operation is easy, and popularization is facilitated.

Description

Technical Field

[0001] The present invention relates to the technical field related to cable inspection equipment, and in particular to a cable line loss inspection device. Background Art

[0002] Line loss is the abbreviation of power loss in the power grid. It is the power loss and loss generated in the process of power transmission from power plants to power users in the transmission, transformation, distribution and marketing links. When line loss occurs in the line, the power supply unit needs to conduct cable line loss inspection in time;

[0003] At present, when conducting cable line loss inspection, operators generally use handheld detectors to inspect line loss one by one. Although the line loss inspection can be achieved, when some cables are not in a tight state, they may be in a bent state, which may affect the subsequent line loss inspection, making the line loss inspection less accurate, thereby affecting the subsequent use;

[0004] Therefore, based on the above problems, the present invention provides a cable line loss detection device. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a cable line loss detection device, which solves the problems mentioned in the background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] A cable line loss inspection device comprises a substrate, a cable to be inspected is arranged above the substrate, a positive tightening adjustment mechanism is fixedly installed on the top surface of the substrate, and the positive tightening adjustment mechanism is used to perform positive tightening operation on the cable to be inspected;

[0008] A detection adjustment mechanism is arranged inside the positive tightening adjustment mechanism. The detection adjustment mechanism is fixedly mounted on the top surface of the substrate, and the detection adjustment mechanism is used to perform line loss detection on the cables and wires to be detected.

[0009] Furthermore, the positive tightening adjustment mechanism includes two fixed plates, each of which is fixedly connected to the top surface of the base plate, and each of which is provided with two rotating mounting rods, and each of which is provided with a matching plate at the front end, and a wire clamping assembly is provided between the top ends of two adjacent matching plates, and the two wire clamping assemblies cooperate to clamp the cables and wires to be tested;

[0010] A synchronous linkage component is arranged between the rear ends of the two installation rotating rods located in the middle, and a driving adjustment component is arranged on the fixing plate located on the right side, and the driving adjustment component is connected to the installation rotating rod located on the far right.

[0011] Furthermore, the wire-passing clamping assembly includes a T-shaped plate, which is movably hinged to two adjacent matching plates through two pin shafts, and two mounting shafts are rotatably provided on the T-shaped plate, and one end of each mounting shaft is fixed with a meshing gear, and the two meshing gears are meshed with each other, and the other end of each mounting shaft is fixed with a clamping wheel, and the cable to be detected is located between the two clamping wheels.

[0012] Furthermore, the surface of each clamping wheel is made of rubber material.

[0013] Furthermore, the synchronous linkage assembly includes a mating connecting plate, which is arranged behind the two fixed plates. Both ends of the mating connecting plate are movably hinged with connecting plates through connecting pins, and one end of each connecting plate away from the mating connecting plate is fixedly connected to the corresponding mounting rotating rod.

[0014] Furthermore, the drive adjustment component includes a second motor and a mating gear. The second motor is fixedly connected to the fixed plate located on the right side. An adjustment gear is fixedly provided on the power output end of the second motor. The mating gear is fixedly connected to one end of the corresponding mounting rotating rod, and the adjustment gear is meshingly connected to the mating gear.

[0015] Furthermore, the detection and adjustment mechanism includes two U-shaped limit plates, each of which is fixedly connected to the top surface of the substrate, a U-shaped adjustment plate is slidably arranged between the two U-shaped limit plates, a plurality of mounting brackets are evenly fixedly arranged on one side of the U-shaped adjustment plate, a plurality of detection heads are installed on each of the mounting brackets, and a synchronous adjustment component is arranged between the U-shaped adjustment plate and the substrate.

[0016] Furthermore, the synchronous adjustment component includes a first motor and two fixed blocks. The first motor is fixedly mounted on the base plate. A worm is fixedly mounted on the power output end of the first motor. Each of the fixed blocks is fixedly mounted on the top surface of the base plate. Each of the fixed blocks is movably hinged with a worm wheel. Each of the worm wheels is meshed with the worm. Each of the worm wheels is fixedly mounted with an adjustment plate. Each of the adjustment plates is penetrated with an elliptical sliding hole. An adjustment pin is arranged in each of the elliptical sliding holes. Each of the adjustment pins is fixedly connected to the U-shaped adjustment plate.

[0017] Furthermore, support legs are fixedly provided at four corners of the bottom surface of the base plate.

[0018] The present invention provides a cable line loss detection device. Compared with the prior art, it has the following beneficial effects:

[0019] 1. The present invention facilitates the relative and opposite movement of the two wire-passing clamping assemblies to straighten and tighten the clamped and fixed cables and wires through the coordinated arrangement of the positive tightening adjustment mechanism, the wire-passing clamping assembly, the synchronous linkage assembly and the driving adjustment assembly, so as to facilitate the subsequent wire loss inspection of the cables and wires to be inspected, and effectively solves the problem in the prior art that when the cables and wires to be inspected are not in a positive tightening state, the wire loss inspection of the cables and wires to be inspected will be affected. At the same time, the operation is simple and is conducive to promotion;

[0020] 2. The present invention cooperates with two sets of wire-passing clamping components, and the gap between two adjacent clamping wheels is small, which can have a certain clamping and fixing performance. At the same time, since the surface of each clamping wheel is made of rubber material, it can play a certain protective role when clamping and fixing the cable and wire;

[0021] 3. The present invention cooperates with the detection adjustment mechanism and the synchronous adjustment component, which not only facilitates flexible height adjustment of the cables and wires to be detected according to their heights, and facilitates line loss detection operations in the later stage, but also because a plurality of detection heads are installed in the mounting bracket, a plurality of detection heads can be used to facilitate multi-directional line loss detection operations on the cables and wires to be detected. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] 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.

[0023] Figure 1 The main view of the three-dimensional connection diagram of the overall structure of the present invention is shown;

[0024] Figure 2 A three-dimensional rear view connection diagram of the overall structure of the present invention is shown;

[0025] Figure 3 A three-dimensional connection diagram of the positive tightening adjustment mechanism and the detection adjustment mechanism of the present invention is shown;

[0026] Figure 4 A schematic diagram of the main view three-dimensional split structure of the detection and adjustment mechanism of the present invention is shown;

[0027] Figure 5 A schematic diagram of the rear-view three-dimensional split structure of the detection and adjustment mechanism of the present invention is shown;

[0028] Figure 6 A schematic diagram of the three-dimensional split structure of the positive tightening adjustment mechanism of the present invention is shown;

[0029] Figure 7 The present invention is shown Figure 6 A schematic diagram of the enlarged structure at point A;

[0030] As shown in the figure: 1. Base plate; 2. Support legs; 3. Cables and wires to be tested; 4. Detection adjustment mechanism; 41. Detection head; 42. Mounting bracket; 43. U-shaped adjustment plate; 44. Adjustment pin; 45. Adjustment plate; 46. Worm; 47. Worm wheel; 48. Fixed block; 49. First motor; 5. Positive tightening adjustment mechanism; 51. Clamping wheel; 52. Meshing gear; 521. Installation shaft; 53. T-shaped plate; 54. Matching plate; 55. Connecting pin; 56. Connecting plate; 57. Second motor; 571. Adjustment gear; 572. Matching gear; 58. Fixed plate; 581. Installation rotating rod; 59. Matching connecting plate. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are 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.

[0032] Embodiment 1

[0033] In order to solve the technical problems in the background technology, a cable line loss detection device is provided as follows:

[0034] Combination Figure 1-7 As shown, a cable line loss inspection device provided by the present invention includes a base plate 1, and support legs 2 are fixedly arranged at the four corners of the bottom surface of the base plate 1. The arrangement of the support legs 2 increases the stability of the overall device. A cable wire 3 to be inspected is arranged above the base plate 1, and a positive tightening adjustment mechanism 5 is fixedly installed on the top surface of the base plate 1, and the positive tightening adjustment mechanism 5 is used to perform positive tightening operation on the cable wire 3 to be inspected;

[0035] A detection adjustment mechanism 4 is provided in the tightening adjustment mechanism 5 . The detection adjustment mechanism 4 is fixedly mounted on the top surface of the substrate 1 , and is used for performing line loss detection on the cables and wires 3 to be detected.

[0036] The positive tightening adjustment mechanism 5 includes two fixed plates 58, each fixed plate 58 is fixedly connected to the top surface of the base plate 1, and each fixed plate 58 is provided with two rotating mounting rods 581, and each mounting rotating rod 581 is fixedly provided with a matching plate 54 at the front end, and a wire clamping assembly is provided between the top ends of two adjacent matching plates 54, and the two wire clamping assemblies cooperate to clamp the cable 3 to be tested;

[0037] A synchronous linkage assembly is disposed between the rear ends of the two mounting rotating rods 581 in the middle, and a driving adjustment assembly is disposed on the fixing plate 58 on the right, and the driving adjustment assembly is connected to the mounting rotating rod 581 on the far right.

[0038] The wire clamping assembly includes a T-shaped plate 53, which is movably hinged with two adjacent matching plates 54 through two pins. Two mounting shafts 521 are rotatably provided on the T-shaped plate 53. One end of each mounting shaft 521 is fixed with a meshing gear 52. The two meshing gears 52 mesh with each other. The other end of each mounting shaft 521 is fixed with a clamping wheel 51. The cable 3 to be detected is located between the two clamping wheels 51. The surface of each clamping wheel 51 is made of rubber material.

[0039] The synchronous linkage assembly includes a matching connecting plate 59, which is arranged behind the two fixed plates 58. Both ends of the matching connecting plate 59 are movably hinged with connecting plates 56 through connecting pins 55, and one end of each connecting plate 56 away from the matching connecting plate 59 is fixedly connected to the corresponding mounting rotating rod 581.

[0040] The driving and adjusting assembly includes a second motor 57 and a matching gear 572. The second motor 57 is fixedly connected to a fixed plate 58 on the right side. An adjusting gear 571 is fixedly provided on the power output end of the second motor 57. The matching gear 572 is fixedly connected to one end of a corresponding mounting rotating rod 581. The adjusting gear 571 is meshingly connected to the matching gear 572.

[0041] In specific use, when it is necessary to perform line loss detection on the cable wire 3 to be detected, the operation is as follows:

[0042] See also Figure 1 , Figure 2As shown, one end of the cable wire 3 to be detected is inserted between two adjacent clamping wheels 51 (the gap between the two adjacent clamping wheels 51 is small, which can have a certain clamping and fixing performance. At the same time, since the surface of each clamping wheel 51 is made of rubber material, it can play a certain protective role when clamping and fixing the cable wire), and it is pulled to the right so that the cable wire 3 to be detected enters between the two clamping wheels 51 on the right, and the cable wire 3 to be detected is clamped and fixed by two groups of wire-passing clamping components. When it is necessary to straighten and tighten the cable wire between the two groups of clamping wheels 51 to facilitate later detection, the second motor 57 is started, and the power output of the second motor 57 drives the adjusting gear 571 to rotate, and at the same time, under the meshing operation, it drives the matching gear 572, the corresponding installation rotating rod 581, the rightmost matching plate 54, and the wire-passing clamping component to move synchronously. At the same time, under the hinged operation, the matching plate 54, the corresponding installation rotating rod 581 and the corresponding connecting plate 56 and the connecting pin 55 adjacent to the matching plate 54 on the far right are driven to move synchronously within a certain range, thereby driving the matching connecting plate 59 to move, thereby driving the connecting plate 56, the connecting pin 55 and the corresponding installation rotating rod 581, the matching plate 54 and the wire-passing clamping assembly on the left to move synchronously. At the same time, the matching plate 54 and the installation rotating rod 581 on the far left are driven to move synchronously. In this way, it is convenient to drive the two wire-passing clamping assemblies to move relative and oppositely to straighten and tighten the cable wire 3 to be tested after clamping and fixing, so as to facilitate the subsequent line loss inspection thereof, which effectively solves the problem in the prior art that when the cable wire to be tested is not in a tight state, it will affect the line loss inspection of the cable wire to be tested later. At the same time, the operation is simple and conducive to promotion.

[0043] Embodiment 2

[0044] like Figure 1-7 As shown, based on the above embodiment, this embodiment further provides the following contents:

[0045] The detection and adjustment mechanism 4 includes two U-shaped limit plates, each of which is fixedly connected to the top surface of the substrate 1, and a U-shaped adjustment plate 43 is slidably arranged between the two U-shaped limit plates. A plurality of mounting brackets 42 are evenly fixedly arranged on one side of the U-shaped adjustment plate 43, and a plurality of detection heads 41 are installed on each mounting bracket 42. A synchronous adjustment component is arranged between the U-shaped adjustment plate 43 and the substrate 1.

[0046] The synchronous adjustment component includes a first motor 49 and two fixed blocks 48. The first motor 49 is fixedly arranged on the base plate 1. A worm 46 is fixedly arranged on the power output end of the first motor 49. Each fixed block 48 is fixedly arranged on the top surface of the base plate 1. Each fixed block 48 is movably hinged with a worm gear 47. Each worm gear 47 is meshed with the worm gear 46. An adjustment plate 45 is fixedly arranged on each worm gear 47. An elliptical sliding hole is penetrated through each adjustment plate 45. An adjustment pin 44 is arranged in each elliptical sliding hole. Each adjustment pin 44 is fixedly connected to the U-shaped adjustment plate 43.

[0047] In specific use, based on the first embodiment, when it is necessary to further increase the practicality of the overall device to facilitate line loss detection in the later stage, the operation is as follows:

[0048] The detection and adjustment mechanism 4 cooperates with the synchronous adjustment component: when it is necessary to inspect the line loss, it is synchronously adjusted according to the height of the cable and wire to be detected, and the first motor 49 is started. Under the power output of the first motor 49, the worm 46 is driven to rotate. At the same time, under the meshing operation, each worm wheel 47 is driven to mesh and rotate along the worm 46, thereby driving the two adjustment plates 45 and the elliptical sliding holes on the adjustment plates 45 to move synchronously, thereby driving each adjustment pin 44 to slide along the corresponding elliptical sliding hole, so as to drive the two adjustment pins 44 to rise and fall synchronously, and then drive the U-shaped adjustment plate 43 to slide along the two U-shaped limit plates, thereby driving a plurality of mounting brackets 42 and a plurality of detection heads 41 in the mounting bracket 42 to rise and fall synchronously. In this way, through the coordinated arrangement of the detection and adjustment mechanism 4 and the synchronous adjustment component, it is not only convenient to flexibly adjust the height of the cable and wire 3 to be detected according to its height, and convenient for the later line loss detection operation, but also because a plurality of detection heads 41 are installed in the mounting bracket 42, it is convenient to perform multi-directional line loss detection operations on the cable and wire 3 to be detected through a plurality of detection heads 41.

[0049] 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.

[0050] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A cable line loss detection device, characterized in that: It comprises a base plate (1), a cable wire (3) to be detected is arranged above the base plate (1), a positive tightening adjustment mechanism (5) is fixedly installed on the top surface of the base plate (1), and the positive tightening adjustment mechanism (5) is used to perform a positive tightening operation on the cable wire (3) to be detected; A detection adjustment mechanism (4) is arranged inside the positive tightening adjustment mechanism (5); the detection adjustment mechanism (4) is fixedly mounted on the top surface of the substrate (1); and the detection adjustment mechanism (4) is used to perform line loss detection on the cable wire (3) to be detected.

2. A cable line loss detection device according to claim 1, characterized in that: The positive tightening adjustment mechanism (5) comprises two fixed plates (58), each of the fixed plates (58) is fixedly connected to the top surface of the base plate (1), each of the fixed plates (58) is provided with two rotating mounting rods (581) running through it, a matching plate (54) is fixedly provided at the front end of each of the rotating mounting rods (581), a wire clamping assembly is provided between the top ends of two adjacent matching plates (54), and the two wire clamping assemblies cooperate to clamp the cable (3) to be tested; A synchronous linkage assembly is arranged between the rear ends of the two mounting rotating rods (581) located in the middle, and a driving adjustment assembly is arranged on the fixing plate (58) located on the right, and the driving adjustment assembly is connected to the mounting rotating rod (581) located on the far right.

3. A cable line loss detection device according to claim 2, characterized in that: The wire-passing clamping assembly comprises a T-shaped plate (53), wherein the T-shaped plate (53) is movably hinged to two adjacent matching plates (54) via two pins, and two mounting shafts (521) are rotatably provided through the T-shaped plate (53), and one end of each mounting shaft (521) is fixedly provided with a meshing gear (52), and the two meshing gears (52) are meshed with each other, and the other end of each mounting shaft (521) is fixedly provided with a clamping wheel (51), and the cable (3) to be detected is located between the two clamping wheels (51).

4. A cable line loss detection device according to claim 3, characterized in that: The surface of each clamping wheel (51) is made of rubber material.

5. A cable line loss detection device according to claim 2, characterized in that: The synchronous linkage assembly includes a matching connecting plate (59), which is arranged behind the two fixed plates (58). Both ends of the matching connecting plate (59) are movably hinged with connecting plates (56) through connecting pins (55), and one end of each connecting plate (56) away from the matching connecting plate (59) is fixedly connected to the corresponding mounting rotating rod (581).

6. A cable line loss detection device according to claim 2, characterized in that: The driving adjustment component comprises a second motor (57) and a matching gear (572); the second motor (57) is fixedly connected to a fixing plate (58) located on the right side; an adjustment gear (571) is fixedly provided on the power output end of the second motor (57); the matching gear (572) is fixedly connected to one end of a corresponding mounting rotating rod (581); and the adjustment gear (571) is meshingly connected with the matching gear (572).

7. A cable line loss detection device according to claim 1, characterized in that: The detection and adjustment mechanism (4) comprises two U-shaped limit plates, each of which is fixedly connected to the top surface of the base plate (1), a U-shaped adjustment plate (43) is slidably arranged between the two U-shaped limit plates, a plurality of mounting brackets (42) are evenly fixedly arranged on one side of the U-shaped adjustment plate (43), a plurality of detection heads (41) are mounted on each of the mounting brackets (42), and a synchronous adjustment component is arranged between the U-shaped adjustment plate (43) and the base plate (1).

8. A cable line loss detection device according to claim 7, characterized in that: The synchronous adjustment component comprises a first motor (49) and two fixed blocks (48). The first motor (49) is fixedly arranged on the base plate (1). A worm (46) is fixedly arranged on the power output end of the first motor (49). Each of the fixed blocks (48) is fixedly arranged on the top surface of the base plate (1). Each of the fixed blocks (48) is movably hingedly provided with a worm wheel (47). Each of the worm wheels (47) is meshedly connected with the worm wheel (46). Each of the worm wheels (47) is fixedly arranged with an adjustment plate (45). Each of the adjustment plates (45) is provided with an elliptical sliding hole. Each of the elliptical sliding holes is provided with an adjustment pin (44). Each of the adjustment pins (44) is fixedly connected with the U-shaped adjustment plate (43).

9. A cable line loss detection device according to claim 1, characterized in that: Support legs (2) are fixedly provided at the four corners of the bottom surface of the base plate (1).

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