CN210427408U - X-ray multi-angle detection device for crimping type strain clamp - Google Patents
X-ray multi-angle detection device for crimping type strain clamp Download PDFInfo
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- CN210427408U CN210427408U CN201921341770.7U CN201921341770U CN210427408U CN 210427408 U CN210427408 U CN 210427408U CN 201921341770 U CN201921341770 U CN 201921341770U CN 210427408 U CN210427408 U CN 210427408U
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Abstract
The application discloses an X-ray multi-angle detection device for a crimping type strain clamp, which comprises a detection assembly and a fixing assembly, wherein the detection assembly comprises an X-ray mechanism and an imaging mechanism; the fixing component comprises two steel beams, and the X-ray mechanism and the imaging mechanism are fixed by the steel beams; the steel beam is provided with a hook which is connected with a crimping pipe of a crimping type strain clamp to be detected, and the crimping type strain clamp to be detected and the hook rotate relatively to enable the detection assembly and the crimping type strain clamp to be detected to move relatively; the detection device further comprises an angle adjusting assembly, and the position of the angle adjusting assembly adjusts the position of the detection assembly, so that the detection assembly and the crimping type strain clamp to be detected move relatively. The detection device has the advantages of simple structure and strong operability, and can perform X-ray detection on a plurality of positions of the crimping type strain clamp to be detected from a plurality of angles, so that a plurality of position defects of the crimping position of the strain clamp can be detected.
Description
Technical Field
The application relates to the technical field of power equipment detection, in particular to an X-ray multi-angle detection device for a crimping type strain clamp.
Background
The crimping type strain clamp is a hardware fitting used for fixing a wire on an overhead power line and a strain tower of a substation in a power system, and connects the wire with an insulator string, and the insulator string is connected with an iron tower so as to bear the tension of the wire, reduce the sag of the wire and play an important role in the safe operation of the power system.
After the crimping type strain clamp is crimped, the cross section of the crimping type strain clamp is hexagonal, and the deformation of six surfaces is different because the stress of the six surfaces is different in the crimping process. If the crimping type strain clamp has crimping defects, disconnection or disconnection is caused. In order to detect the crimping defect of the crimping type strain clamp, the X-ray is needed to detect the defect of the crimping type strain clamp, so that the circuit can be ensured to operate safely, stably and economically.
In the X-ray detection, the defects of the compression joint type strain clamp can be detected only when the transillumination angle of the X-ray and the defect length of the compression joint type strain clamp are within a certain angle range. However, the crimping method of the crimp type strain clamp is random, and the direction of the crimping surface of each crimp type strain clamp is different. In actual detection, the X-ray detection device cannot realize transillumination detection of specific angles or multiple angles of the crimping type strain clamp, so that the internal crimping defect and the crimping positioning defect of the clamp cannot be normally detected, and further certain hidden danger exists in the safety of the clamp position, so that the safety and the stability of a power transmission line cannot be well guaranteed.
SUMMERY OF THE UTILITY MODEL
The application provides crimping type is X ray multi-angle detection device for strain clamp to when solving current X ray detection device and detecting crimping type strain clamp, difficult realization multi-angle transillumination detects, thereby can't detect out the problem of the dangerous defect of crimping type strain clamp comprehensively.
The application provides an X-ray multi-angle detection device for a crimping type strain clamp, which comprises a detection assembly and a fixing assembly, wherein the detection assembly comprises an X-ray mechanism and an imaging mechanism which are arranged in parallel;
the fixing assembly comprises two steel beams which are arranged in parallel, an X-ray mechanism is fixed at one end of each steel beam, and an imaging mechanism is arranged at the other end of each steel beam, so that the X-ray mechanism and the imaging mechanism are relatively fixed;
a hook is fixedly arranged at one end of each of the two steel beams close to the imaging mechanism and used for hooking a crimping pipe of a crimping type strain clamp to be detected, and the crimping type strain clamp to be detected and the hook rotate relatively to enable the detection assembly and the crimping type strain clamp to be detected to move relatively;
the X-ray multi-angle detection device for the crimping type strain clamp further comprises an angle adjusting assembly, wherein the angle adjusting assembly is used for adjusting the position of the detection assembly, so that the detection assembly and the crimping type strain clamp to be detected move relatively;
the angle adjusting component specifically comprises an L-shaped supporting piece, the supporting piece comprises a vertical arm and a cross arm, wherein one end of the vertical arm, which is far away from the cross arm, is a wedge-shaped bolt, the wedge-shaped bolt is used for being inserted into a steel anchor of the crimping type strain clamp to be tested,
the support piece is provided with a traction assembly, the traction assembly comprises a first roller, a second roller and a capstan wheel, wherein the first roller is positioned at the free end of the cross arm, and the second roller and the capstan wheel are sequentially arranged on the vertical arm from one end close to the cross arm;
and a hoisting steel cable is arranged on the capstan wheel, sequentially passes through the second roller and the first roller, one end of the hoisting steel cable, which passes through the first roller, is connected with a U-shaped ring bolt through a lifting hook, and the U-shaped ring bolt is fixedly connected with the X-ray mechanism.
Optionally, the steel beam is integrally formed with the hanger.
Optionally, the X-ray mechanism is a pulsed X-ray machine.
Optionally, the imaging mechanism is an X-ray image data detector.
Optionally, one section of the vertical arm, which is a wedge-shaped bolt, is a wedge-shaped section, one section of the vertical arm, which is provided with the second roller and the capstan wheel, is a pulling section, and the wedge-shaped section of the vertical arm is detachably connected with the pulling section of the vertical arm.
Optionally, the adjustment detection assembly further comprises a tie bar, one end of the tie bar is connected with the free end of the cross arm, and the other end of the tie bar is connected with one end, close to the cross arm, of the vertical arm.
Optionally, the length of the steel beam ranges from 400mm to 700 mm.
The application provides an X-ray multi-angle detection device for a crimping type strain clamp, which comprises a detection assembly and a fixing assembly, wherein the detection assembly comprises an X-ray mechanism and an imaging mechanism which are arranged in parallel; the fixing assembly comprises two steel beams which are arranged in parallel, one ends of the two steel beams are used for fixing the X-ray mechanism, and the other ends of the two steel beams are used for imaging the mechanism, so that the X-ray mechanism and the imaging mechanism are kept relatively fixed; one end of each steel beam close to the imaging mechanism is fixedly provided with a hook, the hooks are used for hooking the crimping pipe of the crimping type strain clamp to be detected, and the crimping type strain clamp to be detected and the hooks rotate relatively to enable the detection assembly and the crimping type strain clamp to be detected to move relatively; the X-ray multi-angle detection device for the crimping type strain clamp further comprises an angle adjusting assembly, wherein the angle adjusting assembly is used for adjusting the position of the detection assembly, so that the detection assembly and the crimping type strain clamp to be detected move relatively. During specific use, through angle adjusting component, the relative position between adjustment detecting component and the crimping type strain clamp that awaits measuring realizes the detection to the specific angle of crimping type strain clamp or multi-angle that awaits measuring. The utility model provides a crimping type is X ray multi-angle detection device for strain clamp, simple structure, the strong operability can carry out X ray detection to a plurality of positions of the crimping type strain clamp that awaits measuring from a plurality of angles, and then a plurality of position defects in the crimping position of detectable strain clamp.
Drawings
In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of an X-ray multi-angle detection device for a crimping type strain clamp according to the present application;
FIG. 2 is a schematic view of the angle adjustment assembly of the present application;
FIG. 3 is an operation state diagram of the X-ray multi-angle detection device for the crimping type strain clamp.
The reference numerals in fig. 1-3 refer to: 1-detection component, 11-X ray mechanism, 12-imaging mechanism, 2-steel beam, 3-hook, 4-angle adjusting component, 41-vertical arm, 411-wedge section, 412-pulling section, 42-cross arm, 43-first roller, 44-second roller, 45-capstan wheel, 46-hoisting steel cable, 47-lifting hook, 48-U-shaped ring bolt, 49-lacing wire, 5-crimping type wire clamp to be tested, 51-crimping pipe of crimping type strain clamp to be tested, and 52-steel anchor of crimping type strain clamp to be tested.
Detailed Description
The application provides an X ray multi-angle detection device for crimping type strain clamp for to crimping type strain clamp carry out the transillumination of specific angle or multi-angle and detect, realize detecting the inside crimping defect of fastener and the full sense of crimping location defect, thereby make transmission line's security and stability obtain good assurance.
FIG. 1 is this application crimping type X ray multi-angle detection device for strain clamp's structural schematic diagram, and as shown in FIG. 1, crimping type X ray multi-angle detection device for strain clamp includes determine module 1 and fixed subassembly, and wherein, determine module 1 includes parallel arrangement's X ray mechanism 11 and imaging mechanism 12. In the present application, the X-ray mechanism 11 is a pulse X-ray machine, and the imaging mechanism 12 is an X-ray image data detector.
The fixing component comprises two steel beams 2 which are arranged in parallel, an X-ray mechanism 11 is fixed at one end of each of the two steel beams 2, and an imaging mechanism 12 is arranged at the other end of each of the two steel beams 2, so that the X-ray mechanism 11 and the imaging mechanism 12 are kept relatively fixed, namely, in the detection process, the relative position of the X-ray mechanism 11 and the imaging mechanism 12 is ensured to be unchanged, and the X-ray sent by the X-ray mechanism 11 can be received by the imaging mechanism 12.
The length of the steel beam 2 controls the focal length between the X-ray mechanism 11 and the imaging mechanism 12, and the length of the steel beam 2 can be adjusted within the range of 400mm-700mm according to the thickness of the strain clamp and X-ray exposure parameters.
One end of each of the two steel beams 2 close to the imaging mechanism 12 is fixedly provided with a hook 3, the hook 3 is used for hooking a crimping pipe 51 of a crimping type strain clamp to be detected, and the crimping type strain clamp 5 to be detected and the hook 3 rotate relatively to enable the detection assembly 1 and the crimping type strain clamp to be detected to move relatively. To ensure the structural stability and durability of the detection device of the present application, in this example, the steel beam 2 is integrally formed with the hook 3.
During the use, rotate the crimping type strain clamp that awaits measuring, make crimping type strain clamp that awaits measuring and couple 3 take place relative rotation, and crimping type strain clamp that awaits measuring takes place relative motion with determine module 1 promptly, consequently, through rotating the crimping type strain clamp that awaits measuring, can realize the detection to specific angle or multi-angle on the crimping type strain clamp that awaits measuring. Of course, the detection component 1 can also be rotated, so that the detection component 1 and the crimping type strain clamp to be detected rotate relatively, and the detection of a specific angle or multiple angles on the crimping type strain clamp to be detected is realized. It should be noted that, to ensure the detection, the X-ray mechanism 11, the imaging mechanism 12 and the detection assembly 1 are located on the same horizontal line with the center of the crimp-type strain clamp to be detected, that is, it is ensured that the X-ray emitted by the X-ray mechanism 11 can irradiate on the crimp-type strain clamp to be detected, and the X-ray passing through the crimp-type strain clamp to be detected can be finally received by the detection assembly 1. Because the crimping type strain clamp that awaits measuring is in the crimping state, it is difficult for taking place to rotate, consequently, in this application, through rotating detection subassembly 1, make detection subassembly 1 and the crimping type strain clamp that awaits measuring take place relative rotation to the realization is to the detection of specific angle or multi-angle on the crimping type strain clamp that awaits measuring.
The X-ray multi-angle detection device for the crimping type strain clamp further comprises an angle adjusting component 4, wherein the angle adjusting component 4 is used for adjusting the position of the detection component 1, so that the detection component 1 and the crimping type strain clamp to be detected move relatively.
Fig. 2 is a schematic structural diagram of the angle adjustment assembly of the present application, and as shown in fig. 2, the angle adjustment assembly 4 specifically includes an "L" shaped support member, and the support member includes a vertical arm 41 and a horizontal arm 42, wherein one end of the vertical arm 41 away from the horizontal arm 42 is a wedge-shaped plug pin, and the wedge-shaped plug pin is used for being inserted into a steel anchor 52 of a crimping type strain clamp to be tested. The wedge-shaped plug pin of the vertical arm 41 is inserted into the steel anchor of the crimping type strain clamp to be detected, so that the detection device is fixed on the crimping type strain clamp to be detected, and detection is facilitated.
The support is provided with a pulling assembly, which comprises a first roller 43, a second roller 44 and a capstan wheel 45, wherein the first roller 43 is located at the free end of the cross arm 42 (the free end of the cross arm is the right end of the cross arm based on the orientation shown in fig. 2), and the second roller 44 and the capstan wheel 45 are sequentially arranged on the vertical arm 41 from the end close to the cross arm 42. A hoisting steel cable 46 is arranged on the capstan wheel 45, the hoisting steel cable 46 sequentially passes through the second roller 44 and the first roller 43, one end of the hoisting steel cable 46 passing through the first roller 43 is connected with a U-shaped ring bolt 48 through a lifting hook 47, and the U-shaped ring bolt 48 is fixedly connected with the X-ray mechanism 11. During the use, the hoist cable 46 on the capstan wheel 45 is taut or loosen, will drive the detection component 1 and rotate, makes detection component 1 and the crimping type strain clamp that awaits measuring take place relative rotation to the realization is to the detection of specific angle or multi-angle on the crimping type strain clamp that awaits measuring.
In consideration of the fact that the detection assembly 1 has a large pulling force on the horizontal arm 42, and in order to prevent damage such as breakage of the horizontal arm 42 or the joint between the horizontal arm 42 and the vertical arm 41, in this example, the adjustment detection assembly 1 further includes a tie bar 49, one end of the tie bar 49 is connected with the free end of the horizontal arm 42, and the other end of the tie bar 49 is connected with one end of the vertical arm 41 close to the horizontal arm 42. In use, the tie bar 49 provides a pulling force to the cross arm 42, which can effectively prevent the cross arm 42 or the connection between the cross arm 42 and the vertical arm 41 from being damaged, such as broken.
One section of the vertical arm 41 which is a wedge-shaped bolt is a wedge-shaped section 411, one section of the vertical arm 41 which is provided with the second roller 44 and the capstan wheel 45 is a pulling section 412, and the wedge-shaped section 411 of the vertical arm 41 is detachably connected with the pulling section 412 of the vertical arm 41, so that on one hand, the vertical arm 41 is longer and is not convenient for daily carrying; on the other hand, during the detection, in order to ensure that a better test position is kept between the detection assembly 1 and the crimping type strain clamp to be tested, the length requirements of the vertical arm 41 are different. When in use, the pulling section 412 with a proper length is selected, the wedge-shaped section 411 is connected with the pulling section 412, and then detection is carried out; after testing, the wedge segments 411 and the pull segments 412 are detached for easy handling.
The specific using process comprises the following steps:
1) inserting the wedge-shaped section 411 of the vertical arm 41 into a steel anchor of the crimping type strain clamp to be tested, and correspondingly, arranging other angle adjusting components 4 such as the cross arm 42 and the drawing component;
2) the hook 3 is hung on a crimping pipe of a crimping type strain clamp to be detected, so that the X-ray mechanism 11 and the imaging mechanism 12 on the detection assembly 1 are arranged on two sides of the crimping type strain clamp to be detected, and subsequent detection is facilitated;
3) hanging a lifting hook 47 connected with a lifting steel cable 46 and a U-shaped ring bolt 48 fixedly connected with the X-ray mechanism 11, and finishing the preparation work;
4) the length of the hoisting steel cable 46 is adjusted through the capstan wheel 45, the detection assembly 1 is driven to rotate, relative motion is generated between the detection assembly 1 and the crimping type strain clamp to be detected, and the detection assembly 1 is fixed at the position of a preset detection angle; it should be noted that, according to actual needs, the position of the detecting component 1 is adjusted so that the detecting component 1 can detect the specific position of the crimp-type strain clamp to be detected, as shown in fig. 3.
5) After the detection position is determined, X-ray detection is performed, and it should be noted that the X-ray detection process is a conventional technique in the art, and the specific operation process thereof is well known to those skilled in the art, and will not be described herein in detail.
6) Through the capstan wheel 45 and the hoisting steel cable 46, the relative position between the detection component 1 and the crimping type strain clamp to be detected can be adjusted for many times, so that the detection of the specific angle or multiple angles of the crimping type strain clamp to be detected can be realized.
The application provides an X-ray multi-angle detection device for a crimping type strain clamp, which comprises a detection assembly and a fixing assembly, wherein the detection assembly comprises an X-ray mechanism and an imaging mechanism which are arranged in parallel; the fixing assembly comprises two steel beams which are arranged in parallel, one ends of the two steel beams are used for fixing the X-ray mechanism, and the other ends of the two steel beams are used for imaging the mechanism, so that the X-ray mechanism and the imaging mechanism are kept relatively fixed; one end of each steel beam close to the imaging mechanism is fixedly provided with a hook, the hooks are used for hooking the crimping pipe of the crimping type strain clamp to be detected, and the crimping type strain clamp to be detected and the hooks rotate relatively to enable the detection assembly and the crimping type strain clamp to be detected to move relatively; the X-ray multi-angle detection device for the crimping type strain clamp further comprises an angle adjusting assembly, wherein the angle adjusting assembly is used for adjusting the position of the detection assembly, so that the detection assembly and the crimping type strain clamp to be detected move relatively. During specific use, through angle adjusting component, the relative position between adjustment detecting component and the crimping type strain clamp that awaits measuring realizes the detection to the specific angle of crimping type strain clamp or multi-angle that awaits measuring. The utility model provides a crimping type is X ray multi-angle detection device for strain clamp, simple structure, the strong operability can carry out X ray detection to a plurality of positions of the crimping type strain clamp that awaits measuring from a plurality of angles, and then a plurality of position defects in the crimping position of detectable strain clamp.
The above-described embodiments of the present application do not limit the scope of the present application.
Claims (7)
1. An X-ray multi-angle detection device for a crimping type strain clamp is characterized by comprising a detection assembly (1) and a fixing assembly, wherein the detection assembly (1) comprises an X-ray mechanism (11) and an imaging mechanism (12) which are arranged in parallel;
the fixing assembly comprises two steel beams (2) which are arranged in parallel, an X-ray mechanism (11) is fixed at one end of each of the two steel beams (2), and an imaging mechanism (12) is arranged at the other end of each of the two steel beams (2), so that the X-ray mechanism (11) and the imaging mechanism (12) are kept relatively fixed;
a hook (3) is fixedly arranged at one end of each of the two steel beams (2) close to the imaging mechanism (12), the hook (3) is used for hooking a crimping pipe of a crimping type strain clamp to be detected, and the crimping type strain clamp to be detected and the hook (3) rotate relatively to enable the detection assembly (1) and the crimping type strain clamp to be detected to move relatively;
the X-ray multi-angle detection device for the crimping type strain clamp further comprises an angle adjusting component (4), wherein the angle adjusting component (4) is used for adjusting the position of the detection component (1) so that the detection component (1) and the crimping type strain clamp to be detected move relatively;
the angle adjusting component (4) specifically comprises an L-shaped supporting piece, the supporting piece comprises a vertical arm (41) and a cross arm (42), wherein one end of the vertical arm (41) far away from the cross arm (42) is a wedge-shaped bolt which is used for being inserted into a steel anchor of a crimping type strain clamp to be tested,
a traction assembly is arranged on the supporting piece, the traction assembly comprises a first roller (43), a second roller (44) and a capstan wheel (45), wherein the first roller (43) is positioned at the free end of the cross arm (42), and the second roller (44) and the capstan wheel (45) are sequentially arranged on the vertical arm (41) from one end close to the cross arm (42);
be equipped with on capstan wheel (45) and lift by crane cable wire (46), lift by crane cable wire (46) and pass second gyro wheel (44) and first gyro wheel (43) in proper order, lift by crane cable wire (46) and pass the one end of first gyro wheel (43) and pass through lifting hook (47) and connect U type ring bolt (48), U type ring bolt (48) and X ray mechanism (11) fixed connection.
2. The X-ray multi-angle detection device for the crimp-type strain clamp according to claim 1, wherein the steel beam (2) and the hook (3) are integrally formed.
3. The multi-angle X-ray detection device for the crimped strain clamp according to claim 1, wherein the X-ray mechanism (11) is a pulse X-ray machine.
4. The multi-angle X-ray inspection apparatus for crimped strain clamps as claimed in claim 1, wherein the imaging means (12) is an X-ray image data detector.
5. The X-ray multi-angle detection device for the crimping type strain clamp according to claim 1, wherein a section of the vertical arm (41) which is a wedge-shaped bolt is a wedge-shaped section (411), a section of the vertical arm (41) which is provided with the second roller (44) and the capstan wheel (45) is a pulling section (412), and the wedge-shaped section (411) of the vertical arm (41) is detachably connected with the pulling section (412) of the vertical arm (41).
6. The X-ray multi-angle detection device for the crimp-type strain clamp according to claim 1, wherein the adjustment detection assembly (1) further comprises a tie bar (49), one end of the tie bar (49) is connected with the free end of the cross arm (42), and the other end of the tie bar (49) is connected with one end of the vertical arm (41) close to the cross arm (42).
7. The X-ray multi-angle detection device for the crimp-type strain clamp as claimed in claim 1, wherein the length of the steel beam (2) ranges from 400mm to 700 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921341770.7U CN210427408U (en) | 2019-08-19 | 2019-08-19 | X-ray multi-angle detection device for crimping type strain clamp |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921341770.7U CN210427408U (en) | 2019-08-19 | 2019-08-19 | X-ray multi-angle detection device for crimping type strain clamp |
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| CN210427408U true CN210427408U (en) | 2020-04-28 |
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| CN201921341770.7U Active CN210427408U (en) | 2019-08-19 | 2019-08-19 | X-ray multi-angle detection device for crimping type strain clamp |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113218976A (en) * | 2021-05-21 | 2021-08-06 | 河南四达检测技术有限公司 | Split type X-ray detection device for strain clamp of power transmission line |
-
2019
- 2019-08-19 CN CN201921341770.7U patent/CN210427408U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113218976A (en) * | 2021-05-21 | 2021-08-06 | 河南四达检测技术有限公司 | Split type X-ray detection device for strain clamp of power transmission line |
| CN113218976B (en) * | 2021-05-21 | 2024-04-09 | 河南四达检测技术有限公司 | Split type X-ray detection device for strain clamp of power transmission line |
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