CN210090603U

CN210090603U - Cable sheath insulation state monitoring device

Info

Publication number: CN210090603U
Application number: CN201920623784.1U
Authority: CN
Inventors: 黄建宁; 陶红华; 杨涛
Original assignee: Guangxi Yanggong Wire & Cable Co Ltd
Current assignee: Guangxi Yanggong Wire & Cable Co Ltd
Priority date: 2019-05-05
Filing date: 2019-05-05
Publication date: 2020-02-18
Anticipated expiration: 2029-05-05

Abstract

The utility model belongs to the field of cable monitoring, in particular to a cable sheath insulation state monitoring device, aiming at the problem of inaccurate monitoring result when monitoring the cable sheath insulation state, the utility model provides a scheme which comprises a base, wherein a first mounting plate is fixed on the upper surface of the base through a first bracket, a second mounting plate is arranged on the upper surface of the base through a second bracket fixing rod, a chute is symmetrically arranged on the side wall of the first mounting plate close to the second mounting plate, a slide block is connected in the chute in a sliding way, a first threaded hole is arranged on the slide block, a first threaded hole is connected with a screw rod in a transmission way, a handle is rotatably arranged between the two screw rods, a mounting rod is welded on one side of the slide block, supporting rods are symmetrically welded on the side wall of the two mounting rods close to each other, and clamping blocks are welded on the end of the two supporting, the monitoring result is accurate, the monitoring effect is good, and the method is worthy of popularization.

Description

Cable sheath insulation state monitoring device

Technical Field

The utility model relates to a cable monitoring technology field especially relates to a cable sheath insulation status monitoring devices.

Background

With the acceleration of modern city construction, people put forward higher requirements to the demand of electric energy, but power cable plays decisive role in the transmission of electric energy, and in recent years, the use amount of power cable in the city rises sharply, and the maintenance and operation of power cable become extremely important, and it is very necessary to monitor power cable in order to reduce the power off time of users, ensure the safe operation of power cable.

The patent number is CN205176195U and describes a cable oversheath insulation state monitoring devices, this cable oversheath insulation state monitoring devices, including coil mechanism and circuit mechanism, coil mechanism is connected with circuit mechanism, and circuit mechanism connects the low voltage regulator, and the low voltage regulator is equipped with DC power supply, coil mechanism is equipped with the flexible current pincers of multiunit, circuit mechanism is equipped with multiunit signal conditioning circuit, and each flexible current pincers in coil mechanism are connected in each signal conditioning circuit on circuit mechanism respectively, circuit mechanism is equipped with microprocessor, and each signal conditioning circuit is connected with microprocessor, microprocessor is connected with data storage module, keyboard, display screen and serial communication module. The beneficial effects are as follows: the problem that the complex work of periodically measuring and recording on site and manually analyzing data is needed is thoroughly solved, and the cable monitoring device has huge economic and social benefits, but when the cable is monitored through the flexible current clamp, the monitoring is carried out through the handheld current clamp, the detection result is possibly inaccurate due to the difference of the angles of the cable and the current clamp, and the factors of manual operation are inevitable.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of cable sheath insulating state monitoring devices has solved the current unsafe problem of monitoring result when monitoring cable sheath insulating state.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a cable sheath insulation state monitoring device comprises a base, wherein a first mounting plate is fixed on the upper surface of the base through a first support, a second mounting plate is fixed on the upper surface of the base through a second support, sliding grooves are symmetrically formed in the side wall, close to the second mounting plate, of the first mounting plate, sliding blocks are connected in the sliding grooves in a sliding mode, a first threaded hole is formed in each sliding block, screw rods are in transmission connection with the first threaded hole, a handle is rotatably mounted between the two screw rods, a mounting rod is welded to one side of each sliding block, supporting rods are symmetrically welded to the side wall, close to the two mounting rods, of the two supporting rods, clamping blocks are welded to the ends, close to the two supporting rods, of the two supporting rods, fixing plates are symmetrically mounted on the side wall, far away from the first mounting plate, through holes are formed in the fixing plates, and one ends of the two connecting rods positioned at the same side are provided with clamping devices, the middle position of the second mounting plate is provided with a mounting hole, and a monitoring device is arranged in the mounting hole.

Preferably, the clamping device comprises a clamping block, the clamping block is of a U-shaped structure, a second threaded hole is formed in the top end of the clamping block, a bolt is in transmission connection with the inner thread of the second threaded hole, and a positioning block is fixed at one end of the bolt.

Preferably, the monitoring device comprises a device shell, one end of the device shell is connected with an insulating block, one end of the insulating block is fixed with a handle, a display screen is installed on the device shell, one end of the device shell is provided with an arc opening, an arc groove is formed in the arc opening, two rubber blocks are movably installed in the arc groove, a spring is connected between the two rubber blocks, the other side of each rubber block is connected with a clamp body, and one end, close to the two clamp bodies, of each clamp body is provided with a guide wheel.

Preferably, one end of the screw rod, which is far away from the handle, is fixed with a limiting block, and the thread turning directions of the two screw rods are opposite.

Preferably, the clamping block is made of rubber materials, and the size of the clamping block is matched with that of the handle.

Preferably, the pliers bodies are of arc structures, arc notches are formed in the ends, close to each other, of the two pliers bodies, and the guide wheel is installed in the arc notches.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the insulation state of the cable outer sheath is monitored, the device can be arranged at intervals according to needs, the insulation state of the cable outer sheath can be accurately monitored, the position of a damaged part can be accurately known in a partition setting mode, and maintenance personnel can conveniently overhaul;

2. through the clamping device, when the cable needs to be detected, the cable is fixed through the clamping device, then the handle is rotated to enable the two screw rods to rotate, and the two clamping devices can be mutually separated through the structures such as the mounting rod, the movable plate, the connecting rod and the like, so that the cable is stretched and the detection is convenient;

3. set up monitoring devices in the mounting hole, when the lead screw drives the slider removal, fix monitoring devices's handle through bracing piece and clamp splice, then pass two pincers bodies with the cable, under the effect of spring, two pincers physical stamina in close contact with can guarantee simultaneously that cable and pincers body keep the vertical state, guarantee the accuracy of detection data, convenient operation is worth promoting.

The utility model relates to a novelty, the insulating state of monitoring cable oversheath that can be accurate convenient, convenient operation, monitoring effect is good, is worth promoting.

Drawings

Fig. 1 is the utility model provides a cable sheath insulation state monitoring devices's structural schematic diagram.

Fig. 2 is a side view of a mounting plate two of the cable sheath insulation state monitoring device provided by the utility model.

Fig. 3 is the utility model provides a clamping device's of cable oversheath insulation status monitoring devices structural schematic diagram.

Fig. 4 is the utility model provides a monitoring devices's of cable oversheath insulation status monitoring devices structural schematic diagram.

Reference numbers in the figures: the device comprises a base 1, a first bracket 2, a first mounting plate 3, a second bracket 4, a second mounting plate 5, a sliding chute 6, a sliding block 7, a screw rod 8, a mounting rod 9, a supporting rod 10, a clamping block 11, a fixing plate 12, a movable rod 13, a movable plate 14, a connecting rod 15, a clamping block 16, a bolt 17, a positioning block 18, a mounting hole 19, a device shell 20, an insulating block 21, a handle 22, a display screen 23, an arc-shaped groove 24, a rubber block 25, a spring 26, a clamp body 27 and a guide wheel 28.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a cable sheath insulation state monitoring device comprises a base 1, wherein a first mounting plate 3 is fixed on the upper surface of the base 1 through a first support 2, a second mounting plate 5 is fixed on the upper surface of the base 1 through a second support 4, sliding grooves 6 are symmetrically arranged on the side wall of the first mounting plate 3 close to the second mounting plate 5, sliding blocks 7 are connected in the sliding grooves 6 in a sliding manner, a first threaded hole is formed in each sliding block 7, a screw rod 8 is connected in a transmission manner through an internal thread of the first threaded hole, a handle is rotatably arranged between the two screw rods 8, mounting rods 9 are welded on one side of each sliding block 7, supporting rods 10 are symmetrically welded on the side wall of the first mounting plate 3 close to each mounting rod 9, clamping blocks 11 are welded at the close ends of the two supporting rods 10, each clamping block 11 is made of rubber materials, the size, a through hole is formed in the fixed plate 12, a movable rod 13 is movably connected in the through hole, one end of the movable rod 13 is welded on the mounting rod 9, a limiting block is fixed at one end, away from the handle, of each screw rod 8, the thread turning directions of the two screw rods 8 are opposite, a movable plate 14 is fixed at one end of the movable rod 13, connecting rods 15 are hinged to two sides of the movable plate 14, a clamping device is arranged at one end of each connecting rod 15 positioned on the same side, a mounting hole 19 is formed in the middle of the mounting plate II 5, a monitoring device is arranged in the mounting hole 19 and comprises a clamping block 16, the clamping block 16 is of a U-shaped structure, a threaded hole II is formed in the top end of the clamping block 16, a bolt 17 is in transmission connection with the threaded hole II, a positioning block 18 is fixed at one end of the bolt 17, the monitoring device comprises a device, install display screen 23 on device casing 20, the one end of device casing 20 is provided with the arc opening, and is provided with arc recess 24 in the arc opening, movable mounting has two rubber blocks 25 in the arc recess 24, is connected with spring 26 between two rubber blocks 25, and the opposite side of rubber block 25 is connected with pincers body 27, and the one end that two pincers bodies 27 are close to mutually all is provided with guide pulley 28, and pincers body 27 is the arc structure, and the one end that two pincers bodies 27 are close to mutually is provided with the arc breach, and guide pulley 28 is installed in the arc breach, the utility model relates to a novelty, the insulating state of monitoring cable oversheath that can be accurate convenient, convenient operation, monitoring effect is good, is worth promoting.

Example (b): when the insulation state of the cable sheath is monitored, the device can be arranged at intervals according to needs, the insulation state of the cable sheath can be accurately monitored, the position of a damaged part can be accurately known by the way of arranging the partition sections, and the device is convenient for maintenance personnel to overhaul, when the cable is detected, the cable is placed between two clamping devices by the clamping devices, then the bolt 17 is rotated, the cable is fixed by the positioning block 18, then the handle is rotated to enable the two lead screws 8 to rotate, the thread turning directions of the two lead screws 8 are opposite, the two sliding blocks 7 are close to each other, the two movable rods 14 are driven by the mounting rod 9 to be close to each other, so that the movable plate 14 pushes the connecting rod 15, the two clamping devices are far away from each other, the cable is stretched, the detection is convenient, and the monitoring device is arranged in the mounting hole 19, when lead screw 8 drives slider 7 and removes, make two spinal branch vaulting poles 10 be close to each other, utilize clamp splice 11 to fix monitoring devices's handle 22, then pass two pincers bodies 27 with the cable, the one end that two pincers bodies 27 are close to mutually is provided with guide pulley 28, make things convenient for the cable to pass between two pincers bodies 27, under the effect of spring 26, two pincers bodies 27 can in close contact with, can guarantee simultaneously that cable and pincers bodies 27 keep the vertical state, then open monitoring devices alright with detecting, guarantee the accuracy of detection data, and convenient for operation is worth promoting.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A cable outer sheath insulation state monitoring device comprises a base (1) and is characterized in that a first mounting plate (3) is fixed on the upper surface of the base (1) through a first support (2), a second mounting plate (5) is fixed on the upper surface of the base (1) through a second support (4), sliding grooves (6) are symmetrically formed in the side wall, close to the second mounting plate (5), of the first mounting plate (3), sliding blocks (7) are connected in the sliding grooves (6) in a sliding mode, a first threaded hole is formed in each sliding block (7), a first threaded hole is connected with a lead screw (8) in a transmission mode, a handle is rotatably installed between the two lead screws (8), mounting rods (9) are welded on one side of each sliding block (7), supporting rods (10) are symmetrically welded on the side wall, close to the two mounting rods (9), clamping blocks (11) are welded on the end, close to the two supporting rods (10), a fixing plate (12) is symmetrically, the fixing plate (12) is provided with a through hole, a movable rod (13) is movably connected in the through hole, one end of the movable rod (13) is welded on the mounting rod (9), a movable plate (14) is fixed at one end of the movable rod (13), connecting rods (15) are hinged to two sides of the movable plate (14), a clamping device is arranged at one end of each connecting rod (15) located on the same side, a mounting hole (19) is formed in the middle of the second mounting plate (5), and a monitoring device is arranged in the mounting hole (19).

2. The cable outer sheath insulation state monitoring device according to claim 1, wherein the clamping device comprises a clamping block (16), the clamping block (16) is of a U-shaped structure, a second threaded hole is formed in the top end of the clamping block (16), a bolt (17) is in transmission connection with the second threaded hole through internal threads, and a positioning block (18) is fixed at one end of the bolt (17).

3. The cable outer sheath insulation state monitoring device according to claim 1, wherein the monitoring device comprises a device shell (20), one end of the device shell (20) is connected with an insulation block (21), one end of the insulation block (21) is fixed with a handle (22), a display screen (23) is installed on the device shell (20), one end of the device shell (20) is provided with an arc-shaped opening, an arc-shaped groove (24) is formed in the arc-shaped opening, two rubber blocks (25) are movably installed in the arc-shaped groove (24), a spring (26) is connected between the two rubber blocks (25), the other side of each rubber block (25) is connected with a clamp body (27), and one ends, close to each other, of the two clamp bodies (27) are respectively provided with a guide wheel (28).

4. The cable sheath insulation state monitoring device according to claim 1, wherein a limiting block is fixed at one end of the screw rod (8) far away from the handle, and the thread directions of the two screw rods (8) are opposite.

5. The cable sheath insulation state monitoring device according to claim 1, wherein the clamping block (11) is made of rubber material, and the clamping block (11) is matched with the handle (22) in size.

6. The cable sheath insulation state monitoring device according to claim 3, wherein the clamp bodies (27) are arc-shaped structures, an arc-shaped notch is formed in one end, close to each other, of each clamp body (27), and the guide wheel (28) is installed in the arc-shaped notch.