CN219328747U - Cable surface cracking detection mechanism - Google Patents
Cable surface cracking detection mechanism Download PDFInfo
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- CN219328747U CN219328747U CN202320476643.8U CN202320476643U CN219328747U CN 219328747 U CN219328747 U CN 219328747U CN 202320476643 U CN202320476643 U CN 202320476643U CN 219328747 U CN219328747 U CN 219328747U
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Abstract
The utility model provides a cable surface cracking detection mechanism, which comprises: the device comprises a detection table, wherein the top surface of the detection table is fixedly provided with two fixing plates, one side of one fixing plate is fixedly provided with a driving motor, one end of a driving shaft of the driving motor is fixedly provided with a bidirectional screw rod, and the outer circular wall surface of the bidirectional screw rod is in threaded connection with a movable plate; the observation assembly is arranged on the top surface of the detection table and used for assisting a worker in observing whether a detected cable is cracked or not, the adjustable support can be used for adjusting the lenses, when the cable is detected, the adjustable support is rotated to adjust the positions of the lenses, so that the two lenses reflect the bottom surfaces of the cable to the worker respectively, the worker can observe the cable in an omnibearing manner during detection, and the situation that some tiny cracks are only visible under a stretching or compression state and are in observation dead angles when stretched is avoided, so that detection results are affected.
Description
Technical Field
The utility model relates to the field of cable detection, in particular to a cable surface cracking detection mechanism.
Background
Electric power engineering, i.e. engineering related to the production, transportation, distribution of electrical energy, also broadly includes engineering that uses electricity as a motive force and energy source in a variety of fields. Outdoor transmission line, through invasion of natural environment such as wind blow insolation, apparent insulating layer is ageing damaged easily, and the cable is ageing after, and insulating skin breaks to will make the cable lose insulating ability, make the cable electric leakage, if the apparent insulating layer quality of cable is relatively poor, can accelerate ageing process, consequently need detect the ageing resistance of cable insulating layer.
For example, according to chinese patent with publication number CN216560203U, a cable detection device for electric installation engineering, which comprises a mounting rack, the upper surface of mounting bracket is equipped with reciprocating mechanism, buffer gear, fixture and ageing mechanism from left to right in proper order, two the fixture is located ageing mechanism's left and right sides respectively, the bottom surface in the mounting bracket is equipped with straining device, through setting up ageing mechanism and reciprocating mechanism, can turn over the upper surface of hinge piece to lower hinge piece, when making cable part be located the inside of logical groove, starts the electrical heating piece, heats the insulating skin on cable surface, and the state after the outdoor certain time is exposed to the simulated insulating skin, and reciprocating motor's motor shaft drives the initiative gyro wheel and rotates, makes the linkage board carry out left and right reciprocating motion under spacing guide's guide effect, and then carries out reciprocating stretching to the cable between two fixtures, observes whether cable insulating skin of cable takes place to crack, damage, and then detects the ageing resistance of this cable insulating skin.
However, the above scheme still has the disadvantages: although the device can be used for effectively detecting the cable through the reciprocating mechanism and the aging mechanism, the cable in detection has an observation dead angle after being fixed, namely the bottom of the cable, so that the bottom of the cable can be observed only after the test is finished, and a small crack can be observed only in a stretching or compression state, so that the observation is easily ignored after the test of the cable is finished, and the detection result is influenced.
Disclosure of Invention
The utility model aims to provide a cable surface cracking detection mechanism for overcoming the problems or at least partially solving the problems, so as to solve the problems that a cable under detection has an observation dead angle after being fixed, namely the bottom of the cable, so that the bottom of the cable can be observed only after the test is finished and a small crack can be observed only in a stretching or compression state, and therefore, the observation is easily ignored after the test of the cable is finished, and the detection result is affected.
In order to achieve the above purpose, the technical scheme of the utility model is specifically realized as follows:
the utility model provides a cable surface cracking detection mechanism, which comprises: the device comprises a detection table, wherein the top surface of the detection table is fixedly provided with two fixed plates, one side of one fixed plate is fixedly provided with a driving motor, one end of a driving shaft of the driving motor is fixedly provided with a bidirectional screw rod, the outer circular wall surface of the bidirectional screw rod is in threaded connection with a movable plate, one side of the movable plate is in threaded connection with a bolt, and one end of the bolt penetrates through one side of the movable plate and extends into the movable plate; and the observation assembly is arranged on the top surface of the detection table and is used for assisting a worker in observing whether the detected cable is cracked or not.
Through adopting above-mentioned technical scheme, through setting up the subassembly of observing, can assist the staff to observe whether there is the fracture in the cable after the detection through the subassembly of observing, and need not dismantle the cable from the device when the staff observes the cable and can carry out the omnidirectional observation to the cable, also can carry out the omnidirectional observation to the cable when the cable stretches simultaneously, avoid some little cracks only can see under tensile or compression state and the crack is in the observation dead angle again and is ignored by the staff when stretching, and then influence the problem of testing result.
As a further aspect of the present utility model, the observation assembly includes: the two moving grooves are formed in the top surface of the detection table, a limiting rod is fixedly arranged in the moving grooves, a moving block is movably sleeved on the outer circular wall surface of the limiting rod, an adjustable bracket is fixedly arranged on the top surface of the moving block, and a lens is fixedly arranged on one side of the adjustable bracket; the detection piece is arranged on the top surface of the detection table and used for detecting the cable.
Through adopting above-mentioned technical scheme, through setting up adjustable support, can adjust the lens through adjustable support, when the cable detects, adjust the position of lens through rotating the adjustable support for two lenses reflect the bottom surface of cable respectively for the staff, thereby make the staff can all-round observation cable when detecting, avoided some little cracks only can see under tensile or compression state and the crack is in the observation dead angle again and is ignored by the staff when tensile, and then influence the problem of testing result.
As a further aspect of the present utility model, the detecting member includes: the two clamping plates are respectively arranged in the two movable plates, a first limiting rod is fixedly arranged on one side of each clamping plate, one end of each first limiting rod penetrates through one side of the inner part of each movable plate and extends to one side of each movable plate, a fixing ring is arranged above the detection table, and a heating coil is fixedly sleeved in the fixing ring.
Through adopting above-mentioned technical scheme, through setting up the fly leaf, through the inside of penetrating into two fly leaves and heating coil respectively with the one end of cable, rotatory bolt afterwards for the one end extrusion grip block of bolt tightly grips the cable, then starts driving motor and makes two fly leaves each other or be close to and stretch or compress the cable, and heating coil heats the state of analog cable in outdoor use a period to the cable, thereby tests the cable.
As a further scheme of the utility model, a fixed frame is arranged above the detection table, two ends of the fixed frame are respectively and fixedly arranged on the top surfaces of the two fixed plates, a rodless cylinder is fixedly arranged in the fixed frame, an electric push rod is fixedly arranged on the bottom surface of a movable block of the rodless cylinder, and a fixed ring is fixedly arranged on one end of a telescopic rod of the electric push rod.
Through adopting above-mentioned technical scheme, through setting up the rodless cylinder, can drive the heating coil and control the removal at the surface of cable through the rodless cylinder to carry out even heating to the cable.
As a further scheme of the utility model, one end of each bolt is fixedly provided with a rubber gasket.
Through adopting above-mentioned technical scheme, through setting up rubber gasket, replace the one end and the grip block contact of bolt through rubber gasket, can reduce the wearing and tearing of bolt to the grip block.
As a further scheme of the utility model, two second limiting rods are fixedly arranged between the two fixed plates, two limiting holes are formed in one sides of the two movable plates, and the second limiting rods are movably sleeved with the limiting holes.
Through adopting above-mentioned technical scheme, through setting up the second gag lever post, establish through with spacing hole movable sleeve can play limiting displacement to the fly leaf for the fly leaf is more stable when removing.
The utility model provides a cable surface cracking detection mechanism, which has the beneficial effects that:
through setting up adjustable support, can adjust the lens through adjustable support, when the cable detects, adjust the position of lens through rotating the adjustable support for two lenses reflect the bottom surface of cable for the staff respectively, thereby make the staff can all-round observation cable when detecting, avoided some little cracks only can see under tensile or compression state and the crack is in again and observe the dead angle and be ignored by the staff, and then influence the problem of testing result.
Through setting up the rodless cylinder, can drive the heating coil and control the removal at the surface of cable through the rodless cylinder to carry out even heating to the cable, through setting up rubber gasket, replace the one end and the grip block contact of bolt through rubber gasket, can reduce the wearing and tearing of bolt to the grip block.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of an embodiment of the present utility model;
fig. 2 is a schematic diagram of a split structure according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of a moving plate structure according to an embodiment of the present utility model;
fig. 4 is a schematic diagram of a mobile block structure according to an embodiment of the present utility model.
In the figure: 1. a detection table; 2. a fixing plate; 3. a driving motor; 4. a two-way screw rod; 5. a movable plate; 6. a bolt; 7. a moving groove; 8. a restraining bar; 9. a moving block; 10. adjusting the bracket; 11. a lens; 12. a clamping plate; 13. a first stop lever; 14. a fixing ring; 15. a heating coil; 16. a fixed frame; 17. a rodless cylinder; 18. a rubber gasket; 19. a second limit rod; 20. a limiting hole; 21. an electric push rod.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the cable surface cracking detection mechanism provided by the embodiment of the utility model comprises a detection table 1, two fixing plates 2 are fixedly installed on the top surface of the detection table 1, a driving motor 3 is fixedly installed on one side of one fixing plate 2, the driving motor 3 is of an existing structure and is not repeated here, a bidirectional screw rod 4 is fixedly installed at one end of a driving shaft of the driving motor 3, a movable plate 5 is connected with the outer circular wall surface of the bidirectional screw rod 4 in a threaded manner, a bolt 6 is connected with one side of the movable plate 5 in a threaded manner, the bolt 6 is of an existing structure and is not repeated here, one end of the bolt 6 penetrates through one side of the movable plate 5 and extends to the inside of the movable plate 5, an observation assembly is arranged on the top surface of the detection table 1 and is used for assisting a worker in observing whether a detected cable is cracked or not, rubber gaskets 18 are fixedly installed at one ends of the two bolts 6, the rubber gaskets 18 are of the existing structure and are not repeated here, one ends of the two bolts 6 are contacted with the clamping plates 12 through the rubber gaskets 18, abrasion of the two fixing plates 2 can be reduced, two limiting sleeves 20 are arranged between the two fixing plates 2 and the two limiting plates 20 and two limiting sleeves 20 are arranged on two sides of the movable limiting plates 20.
Referring to fig. 1, 2, 3 and 4, the observation assembly comprises two moving grooves 7, the two moving grooves 7 are all formed on the top surface of the detection table 1, a limiting rod 8 is fixedly installed in the moving groove 7, a moving block 9 is movably sleeved on the outer circular wall surface of the limiting rod 8, an adjustable bracket 10 is fixedly installed on the top surface of the moving block 9, a lens 11 is fixedly installed on one side of the adjustable bracket 10, the lens 11 is of an existing structure which is not repeated, a detection piece is arranged on the top surface of the detection table 1 and is used for detecting a cable, the adjustable bracket 10 is of an existing structure which is not repeated, the lens 11 can be adjusted through the adjustable bracket 10, when the cable is detected, the positions of the lens 11 are adjusted through rotating the adjustable bracket 10, so that the two lenses 11 reflect the bottom surface of the cable to a worker respectively, the worker can observe the cable in all directions during detection, the problem that the detection result is affected because some tiny cracks can be seen only in a stretching state or a compression state and are left out by a worker when the cracks are in a viewing dead angle is avoided, the detection part comprises two clamping plates 12, the two clamping plates 12 are respectively arranged in the two movable plates 5, one side of each clamping plate 12 is fixedly provided with a first limiting rod 13, one end of each first limiting rod 13 penetrates through one side of the corresponding movable plate 5 and extends to one side of the corresponding movable plate 5, a fixed ring 14 is arranged above the detection table 1, a heating coil 15 is fixedly sleeved in the fixed ring 14, the heating coil 15 is of an existing structure and is not described herein, a fixed frame 16 is arranged above the detection table 1, two ends of the fixed frame 16 are fixedly arranged with the top surfaces of the two fixed plates 2 respectively, a rodless cylinder 17 is fixedly arranged in the fixed frame 16, the rodless cylinder 17 is not described in detail in the prior art, the electric push rod 21 is fixedly arranged on the bottom surface of the movable block of the rodless cylinder 17, the electric push rod 21 is not described in detail in the prior art, the fixed ring 14 is fixedly arranged at one end of the telescopic rod of the electric push rod 21, and the heating coil 15 can be driven to move left and right on the surface of the cable through the rodless cylinder 17 by arranging the rodless cylinder 17, so that the cable is uniformly heated.
Working principle: referring to fig. 1-4, when in use, through arranging the movable plates 5, one end of a cable is respectively threaded into the two movable plates 5 and the inside of the heating coil 15, then the bolt 6 is rotated, one end of the bolt 6 drives the rubber gasket 18 to press the clamping plate 12 to tightly clamp the cable, then the driving motor 3 is started to drive the bidirectional screw rod 4 to rotate, under the threaded connection effect of the bidirectional screw rod 4 and the movable plates 5, the two movable plates 5 are mutually close to or far away from each other, so as to stretch or compress the cable, then the rodless cylinder 17 is started to drive the fixing ring 14 to move, so that the heating coil 15 moves left and right on the surface of the cable, thereby uniformly heating the cable, and in the detection process, the lenses 11 can be adjusted through the adjustable bracket 10, so that the two lenses 11 respectively reflect the bottom surfaces of the cable, thereby carrying out all-round observation on the cable.
The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and changes may be made to the present application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc. which are within the spirit and principles of the present application are intended to be included within the scope of the claims of the present application.
Claims (6)
1. The utility model provides a cable surface fracture detection mechanism which characterized in that includes:
the detecting table (1), the top surface of the detecting table (1) is fixedly provided with two fixed plates (2), one side of one fixed plate (2) is fixedly provided with a driving motor (3), one end of a driving shaft of the driving motor (3) is fixedly provided with a bidirectional screw rod (4), the outer circular wall surface of the bidirectional screw rod (4) is in threaded connection with a movable plate (5), one side of the movable plate (5) is in threaded connection with a bolt (6), and one end of the bolt (6) penetrates through one side of the movable plate (5) and extends into the movable plate (5);
and the observation assembly is arranged on the top surface of the detection table (1) and is used for assisting workers in observing whether the detected cable is cracked or not.
2. The cable surface crack detection mechanism of claim 1, wherein the observation assembly comprises:
the two moving grooves (7) are formed in the top surface of the detection table (1), a limiting rod (8) is fixedly arranged in the moving grooves (7), a moving block (9) is movably sleeved on the outer circular wall surface of the limiting rod (8), an adjustable support (10) is fixedly arranged on the top surface of the moving block (9), and a lens (11) is fixedly arranged on one side of the adjustable support (10);
the detection piece is arranged on the top surface of the detection table (1) and used for detecting the cable.
3. The cable surface crack detection mechanism of claim 2, wherein the detection member comprises:
two grip blocks (12), two grip blocks (12) set up respectively in two the inside of fly leaf (5), one side fixed mounting of grip block (12) has first gag lever post (13), the one end of first gag lever post (13) passes inside one side of fly leaf (5) and extend to one side of fly leaf (5), the top of detecting platform (1) is provided with solid fixed ring (14), the inside fixed cover of solid fixed ring (14) is equipped with heating coil (15).
4. A cable surface cracking detection mechanism according to claim 3, characterized in that a fixed frame (16) is arranged above the detection table (1), two ends of the fixed frame (16) are respectively and fixedly installed on the top surfaces of the two fixed plates (2), a rodless cylinder (17) is fixedly installed in the fixed frame (16), an electric push rod (21) is fixedly installed on the bottom surface of a movable block of the rodless cylinder (17), and the fixed ring (14) is fixedly installed on one end of a telescopic rod of the electric push rod (21).
5. Cable surface crack detection mechanism according to claim 1, characterized in that one end of both bolts (6) is fixedly mounted with rubber gaskets (18).
6. The cable surface cracking detection mechanism according to claim 1, wherein two second limiting rods (19) are fixedly installed between the two fixed plates (2), two limiting holes (20) are formed in one sides of the two movable plates (5), and the second limiting rods (19) are movably sleeved with the limiting holes (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320476643.8U CN219328747U (en) | 2023-03-14 | 2023-03-14 | Cable surface cracking detection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320476643.8U CN219328747U (en) | 2023-03-14 | 2023-03-14 | Cable surface cracking detection mechanism |
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| Publication Number | Publication Date |
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| CN219328747U true CN219328747U (en) | 2023-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202320476643.8U Active CN219328747U (en) | 2023-03-14 | 2023-03-14 | Cable surface cracking detection mechanism |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116799701A (en) * | 2023-07-25 | 2023-09-22 | 国网河北省电力有限公司沧州供电分公司 | Automatic initiative inspection device of power dispatching |
| CN117054336A (en) * | 2023-08-07 | 2023-11-14 | 石家庄峰岩电缆有限公司 | Precise automatic detection device for electric cable section cracks and application method thereof |
-
2023
- 2023-03-14 CN CN202320476643.8U patent/CN219328747U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116799701A (en) * | 2023-07-25 | 2023-09-22 | 国网河北省电力有限公司沧州供电分公司 | Automatic initiative inspection device of power dispatching |
| CN116799701B (en) * | 2023-07-25 | 2023-12-08 | 国网河北省电力有限公司沧州供电分公司 | Automatic initiative inspection device of power dispatching |
| CN117054336A (en) * | 2023-08-07 | 2023-11-14 | 石家庄峰岩电缆有限公司 | Precise automatic detection device for electric cable section cracks and application method thereof |
| CN117054336B (en) * | 2023-08-07 | 2024-02-23 | 石家庄峰岩电缆有限公司 | Automatic detection device for power cable section cracks and application method thereof |
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