CN202119359U - Groove pitch diameter detection tool of pot type insulator - Google Patents
Groove pitch diameter detection tool of pot type insulator Download PDFInfo
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- CN202119359U CN202119359U CN2011201241558U CN201120124155U CN202119359U CN 202119359 U CN202119359 U CN 202119359U CN 2011201241558 U CN2011201241558 U CN 2011201241558U CN 201120124155 U CN201120124155 U CN 201120124155U CN 202119359 U CN202119359 U CN 202119359U
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- pin
- guide pipe
- entablature
- gage beam
- detection
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a groove pitch diameter detection tool of a pot type insulator, which comprises an upper beam, a first measurement arm and a second measurement arm, wherein the first measurement arm and the second measurement arm are separately arranged at two ends of the upper beam. One end of the first measurement arm far away from the upper beam is provided with a first positioning pin, the second measurement arm is provided with a fixed chord and a detection positioning pin, two ends of the fixed chord are respectively provided with second positioning pins, a guide pipe is fixedly assembled on the second measurement arm, and the central line of the guide pipe is parallel to the central lines of the first positioning pin and the detection positioning pin. The fixed chord is arranged on the guide pipe along a moving sleeve, a sliding rod is movably assembled in the guide pipe in guide mode, and one end of the sliding rod is provided with a detection end face which is used for being matched with a measurement head of a dial indicator in contact mode. Positioning holes are arranged on the sliding rod in the circumferential direction, and a third positioning pin is inserted in the sliding rod through the positioning holes. The detection positioning pin is arranged on the sliding rod in inserting mode, the pipe wall of the guide pipe is provided with long holes, one end of the guide pipe is provided with an insert port, and the dial indicator can in inserted and fixed in the insert port. The groove pitch diameter detection tool of a pot type insulator resolves the problem that the groove pitch diameter of an annular groove on an extroversive edge of the pot type insulator can not be measured.
Description
Technical field
The utility model relates to and is used for the device that machining detects, footpath cubing in especially a kind of disc insulator groove.
Background technology
Insulator is electric one of the indispensable part of of high pressure and extra-high voltage, and its shape and precision have directly influenced the serviceability and the security performance of high-voltage electrical apparatus.Disc insulator; Be exactly use in the insulator a kind of very widely; Its shape and structure are shown in Fig. 1-3; The frustoconical insulating boot 51 that comprises center section turns edge 52 with the outer of bigger diameter end that one is connected in said insulating boot 51, and said outer 52 the both sides of turning edge are provided with annular groove 53, the central lines of the center line of said annular groove 53 and said insulating boot 51.The size in the middle footpath of wherein said annular groove 53 (with the equidistant diameter of a circle of two cell walls of annular groove) directly has influence on the efficiency of assembling and the assembly precision of said disc insulator, and therefore said disc insulator must be measured footpath in the groove of said annular groove after machine-shaping; But because the wherein side place that said disc insulator turns edge outside it has high platform (being formed by insulating boot); Therefore adopt traditional measurer all can't measure; This has directly caused the assembling failure in use of said disc insulator; The finishing of having to process again, this has increased production cost on the one hand greatly, has also reduced assembly work personnel's work efficiency on the other hand.
Summary of the invention
The purpose of the utility model is to provide in a kind of disc insulator groove the footpath cubing, goes up the problem that can't measure near footpath in the groove of the annular groove of a side of its insulating boot with outer the turning edge that solves disc insulator.
In order to address the above problem; The footpath cubing adopts following technical scheme in the disc insulator groove of the utility model: footpath cubing in the disc insulator groove; Comprise entablature and be divided into first, second gage beam at said entablature two ends; Said entablature and first, second gage beam form portal frame construction, have the bit interval that lets of the insulating boot that is used to get out of the way insulator between first, second gage beam; Said first gage beam is provided with away from an end of entablature and is used for inserting in use in the annular groove on the insulator to be measured and first register pin that cooperates with this annular groove location; Second gage beam is provided with tune up bar and detection and location pin away from an end of entablature; The tune up two ends of bar are respectively arranged with in the annular groove that is used for inserting in use on the insulator to be measured and second register pin that cooperates with this annular groove location; The center line line of the center line line of said first register pin and detection and location pin and said two second register pins is orthogonal and center line first, second and detection and location pin is parallel to each other; Also fixedly be equipped with guide pipe on second gage beam, the center line of said guide pipe is parallel with the center line of detection and location pin with first register pin; The said bar of tuning up is movably set on the guide pipe along the center line bearing of trend of guide pipe; Activity-oriented is equipped with slide bar in the guide pipe; One end of said slide bar has the detection end face that is used for the measuring head contact matching of dial gauge, and the other end cooperates with the spacing anticreep of guide pipe; Upwards have pilot hole the week of slide bar and be used for the 3rd register pin that cooperates with guide pipe location through removable being fitted with of said pilot hole; Said detection and location pin is plugged on the said slide bar; The tube wall of guide pipe is provided with and is used to the slotted hole that supplies the detection and location pin to move with respect to guide pipe with slide bar, and guide pipe has near an end of the detection end face of slide bar and is used for the fixedly socket of dial gauge of plug-in mounting.
Said first gage beam is for to be located at the movable gage beam on the entablature along entablature bearing of trend slip cap; Second gage beam is the fixation measuring arm that is fixed on the entablature; Said movable gage beam has the lock-screw that is used for the locking activity gage beam and the relative position of entablature near an end of entablature and sells with the first corresponding measurement of said first register pin; Entablature is provided with second and measures pin, and the center line of the center line of the said first measurement pin and the second measurement pin is parallel to each other.
Said movable gage beam has sliding sleeve near an end of entablature; Movable gage beam is sheathed on the entablature through said sliding sleeve; Described lock-screw is arranged on the said sliding sleeve, also is arranged with the fine setting sliding sleeve of the position that is used for fine setting activity gage beam on the entablature, and the jacket wall of fine setting sliding sleeve is provided with fine-tuning nut and the dog screw that is used to lock said fine setting sliding sleeve; Sliding sleeve is provided with corresponding fine setting screw rod, and the fine setting sliding sleeve is connected through said fine-tuning nut, screw rod with sliding sleeve.
Said first, second measured on the pin all has columniform measuring section, and the center line of first register pin and first is measured the plain line conllinear of the measuring section of pin away from a side of said fixation measuring arm.
Said guide pipe is fitted with dial gauge away from an end of said first gage beam, and said dial gauge is assemblied on the said guide pipe through the said screw retention that holds out against.
Since in the disc insulator groove of the utility model the footpath cubing above that crossbeam be provided with first, second gage beam; And the bit interval that lets that has the insulating boot that is used to get out of the way insulator between said first, second gage beam; Therefore can avoid said insulating boot detects footpath in the groove of the annular groove of insulator; In addition; Because the line of the center line of two second register pins on the said bar of tuning up is vertical with the center line line of first register pin and detection and location pin; Therefore can be at first confirm in the groove of annular groove to be detected a string of a musical instrument directly through two second register pins; Thereby the footpath overlaps in wherein groove of the annular groove on the center line line that can confirm first register pin and detection and location pin and the insulator to be detected, and the center line that can at first preset first register pin during use and the center line of detection and location pin are in the insertion state distance in following time (with directly equating in the groove of the annular groove of insulator to be detected) at said the 3rd register pin, contacts at the corresponding end insertion dial gauge of said guide pipe and with slide bar then dial gauge to be fixed after pressing table; Then said first, second register pin all is plugged in the annular groove on the insulator to be measured; Pull up the 3rd register pin, move the detection and location pin to annular groove, the variable of observing the dial gauge reading is footpath error in the groove; Outer the turning edge that has solved disc insulator gone up the problem that can't measure near footpath in the groove of the annular groove of a side of its insulating boot.
Description of drawings
Fig. 1 is the structural representation of disc insulator;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the schematic diagram of footpath cubing in the disc insulator groove of the utility model;
Fig. 4 is the structural representation of the embodiment 1 of footpath cubing in the disc insulator groove of the utility model;
Fig. 5 is the vertical view of Fig. 4;
Fig. 6 is the enlarged drawing of Fig. 4 at the A place;
Fig. 7 is the enlarged drawing of Fig. 4 at the B place;
Fig. 8 is the structural representation of movable gage beam among Fig. 4;
Fig. 9 is the structural representation of fixation measuring arm among Fig. 4;
Figure 10 is the structural representation of bar of tuning up among Fig. 4;
Figure 11 is the vertical view of Figure 10;
Figure 12 is the structural representation of guide pipe among Fig. 4;
Figure 13 is the vertical view of Figure 12;
Figure 14 is the structural representation of entablature among Fig. 4
Figure 15 is the left view of Figure 14.
Embodiment
The embodiment 1 of footpath cubing in the disc insulator groove of the utility model; Shown in Fig. 1-15, have entablature 1, an end of entablature 1 is provided with first gage beam 2; The other end is provided with second gage beam 3, and entablature and first, second gage beam surround the one door type framed structure; First gage beam 2 is assemblied in the movable gage beam on the entablature 1 for movable, and second gage beam 3 is for to be fixed on the fixation measuring arm on the entablature 1, has the bit interval that lets of the insulating boot that is used to get out of the way on the insulator between movable gage beam and the fixation measuring arm; Movable gage beam has sliding sleeve 4 near an end of entablature 1 and is sheathed on the entablature 1 through sliding sleeve 4; Movable gage beam is slidingly matched along the bearing of trend and the entablature 1 of entablature 1; The jacket wall of sliding sleeve 4 is provided with lock-screw 5; Thereby lock-screw 5 is used to compress entablature 1 with the locking position between movable gage beam and the entablature 1, also is arranged with fine setting slide block 6 in sliding sleeve 4 away from an end place of fixation measuring arm on the entablature 1, and fine setting slide block 6 is provided with dog screw 7 and fine-tuning nut 8; Dog screw 7 is used for the relative position locking of fine setting slide block 6 with entablature 1; Sliding sleeve 4 is provided with the fine setting screw rod 9 corresponding with said fine-tuning nut 8, and fine-tuning nut 8 and fine setting screw rod 9 are used for the relative position between fine setting activity gage beam and the entablature 1, and entablature 1 is provided with and only revolves gathering sill 10 along its center line bearing of trend extension; The corresponding end of lock-screw 5 and dog screw 7 stretches into only revolves in the gathering sill 10, cooperates thereby make sliding sleeve 4, movable gage beam only revolve with entablature 1; Also be fitted with first on the sliding sleeve 4 and measure the end that pin 11, the first measures pin 11 and have columniform measuring section, the center line and first that movable gage beam is fixed with first register pin, 12, the first register pins 12 away from an end of its sliding sleeve 4 measures that to sell 11 center line parallel; The annular groove that first register pin 12 is used for inserting on the disc insulator to be measured is location, footpath in the groove of this annular groove; During use; An end in footpath intersects and measures pin 11 and overlap away from the plain line of a side of fixation measuring arm with first in wherein groove of the center line of first register pin 12 and the annular groove of insulator; Entablature 1 is provided with second and measures pin 13, the second and measure the structure and first of pin 13 and measure that to sell 11 structure identical; The center line of the center line of the second measurement pin 13 and the first measurement pin 11 is parallel; The fixation measuring arm is fixed with guide pipe 14 away from an end of entablature 1 through bearing pin 16; Slidable fit has slide bar 15 in the guide pipe 14; Slide bar 15 inserts guide pipe 14 near an end of movable gage beam and through said bearing pin 16 and spacing cooperation of guide pipe 14 anticreeps from guide pipe 14; Slide bar 15 has the detection end face that is used for the measuring head contact matching of dial gauge away from an end of said bearing pin 16; Also radially be fitted with the 3rd register pin 18 and detection and location pin 19 on the slide bar 15 along it,, the 3rd register pin 18 is all parallel with the center line of first register pin 12 with detection and location pin 19 center line separately; The 3rd register pin 18 is used to lock the relative position between guide pipe 14 and the slide bar 15; Detection and location pin 19 cooperates with guide pipe 14 guiding activities along the center line bearing of trend of guide pipe 14, and guide pipe 14 has socket and is fitted with dial gauge 20 through socket away from an end of bearing pin 16, and dial gauge 20 is fixed through the screw 21 that holds out against on the tube wall that is arranged at guide pipe 14; The outside of guide pipe 14 also is equipped with the bar 22 of tuning up; The bar 22 of tuning up is located on the guide pipe 14 along the centerline direction slip cap of guide pipe 14 through a sleeve 23; Have on the barrel of sleeve 23 and be used to supply the long guiding hole 24 of detection and location pin 19 with slide bar 15 activities; Tuning up, to be set with second register pin, 25, two second register pins 25 center line separately respectively all parallel with the center line of first register pin 12 and line this two center line is vertical with the center line line of first register pin 12 and detection and location pin 19 for the two ends of bar 22.Can know by Fig. 3; The AB line segment for the circle on profound; The CD line segment is this profound perpendicular bisector, and the CD line segment be this diameter of a circle just also so, therefore said first, second and detection and location pin is all inserted annular groove on the insulator when interior; The center line line of two second register pins 25 is a string on the corresponding circumference; Further because the line of the center line of two second register pins 25 is vertical with the line of the center line of detection and location pin 19 with first register pin 12, so at this moment with first, when the detection and location pin inserts in the annular groove of insulator respectively; The first, the center line line of detection and location pin is a diameter on the corresponding circle, i.e. footpath in the groove of the annular groove of insulator; The footpath cubing in use in the disc insulator groove of present embodiment; Can at first preset the distance between first, second center line of measuring pin; Make first, second measure footpath-second in the groove of annular groove of distance=edge between the center line of pin and measure the distance between the center line of center line and detection and location pin of distance-Di three register pins between the center line of the center line sold and the 3rd register pin; Wherein said second distance measured between the center line of center line and detection and location pin of distance and the 3rd register pin between the center line of center line and the 3rd register pin of pin of stating; Said the 3rd register pin is inserted in predeterminable acquisition or obtain through measuring and calculating then, is that dial gauge is set initial value; Extract the 3rd register pin then; Said detection and location pin is moved in the annular groove of insulator, and the variable of dial gauge is mismachining tolerance, measures the back and gets final product with the permissible error contrast.
In the foregoing description; Described first gage beam can also be fixed on the entablature; Described first, second measured pin and can also be omitted, and first register pin and the distance of center line when said the 3rd register pin is in the insertion state of detection and location pin is made as in the groove of annular groove of insulator of model to be measured directly to equate; In such cases; The footpath cubing can only be applicable to the disc insulator of same size model in the disc insulator groove of the utility model; Said first measures pin can also overlap with the center line of first register pin; In such cases, the center line and first that should note deducting first register pin during detection is measured on the measuring section of pin the distance away from the sideline of a side of said fixation measuring arm.
Claims (5)
- In the disc insulator groove footpath cubing; It is characterized in that: comprise entablature and be divided into first, second gage beam at said entablature two ends; Said entablature and first, second gage beam form portal frame construction, have the bit interval that lets of the insulating boot that is used to get out of the way insulator between first, second gage beam; Said first gage beam is provided with away from an end of entablature and is used for inserting in use in the annular groove on the insulator to be measured and first register pin that cooperates with this annular groove location; Second gage beam is provided with tune up bar and detection and location pin away from an end of entablature; The tune up two ends of bar are respectively arranged with in the annular groove that is used for inserting in use on the insulator to be measured and second register pin that cooperates with this annular groove location; The center line line of the center line line of said first register pin and detection and location pin and said two second register pins is orthogonal and center line first, second and detection and location pin is parallel to each other; Also fixedly be equipped with guide pipe on second gage beam, the center line of said guide pipe is parallel with the center line of detection and location pin with first register pin; The said bar of tuning up is movably set on the guide pipe along the center line bearing of trend of guide pipe; Activity-oriented is equipped with slide bar in the guide pipe; One end of said slide bar has the detection end face that is used for the measuring head contact matching of dial gauge, and the other end cooperates with the spacing anticreep of guide pipe; Upwards have pilot hole the week of slide bar and be used for the 3rd register pin that cooperates with guide pipe location through removable being fitted with of said pilot hole; Said detection and location pin is plugged on the said slide bar; The tube wall of guide pipe is provided with and is used to the slotted hole that supplies the detection and location pin to move with respect to guide pipe with slide bar, and guide pipe has near an end of the detection end face of slide bar and is used for the fixedly socket of dial gauge of plug-in mounting.
- 2. footpath cubing in the disc insulator groove according to claim 1; It is characterized in that: said first gage beam is for to be located at the movable gage beam on the entablature along entablature bearing of trend slip cap; Second gage beam is the fixation measuring arm that is fixed on the entablature; Said movable gage beam has the lock-screw that is used for the locking activity gage beam and the relative position of entablature near an end of entablature and sells with the first corresponding measurement of said first register pin; Entablature is provided with second and measures pin, and the center line of the center line of the first measurement pin and the second measurement pin is parallel.
- 3. footpath cubing in the disc insulator groove according to claim 2; It is characterized in that: said movable gage beam has sliding sleeve near an end of entablature; Movable gage beam is sheathed on the entablature through said sliding sleeve; Described lock-screw is arranged on the said sliding sleeve, also is arranged with the fine setting sliding sleeve of the position that is used for fine setting activity gage beam on the entablature, and the jacket wall of fine setting sliding sleeve is provided with fine-tuning nut and the dog screw that is used to lock said fine setting sliding sleeve; Sliding sleeve is provided with corresponding fine setting screw rod, and the fine setting sliding sleeve is connected through said fine-tuning nut, screw rod with sliding sleeve.
- 4. footpath cubing in the disc insulator groove according to claim 1; It is characterized in that: said first, second measured on the pin all has columniform measuring section, and the center line of first register pin and first is measured the plain line conllinear of the measuring section of pin away from a side of said fixation measuring arm.
- 5. footpath cubing in the disc insulator groove according to claim 1, it is characterized in that: said guide pipe is fitted with dial gauge away from an end of said first gage beam, and said dial gauge is assemblied on the said guide pipe through the said screw retention that holds out against.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201241558U CN202119359U (en) | 2011-04-25 | 2011-04-25 | Groove pitch diameter detection tool of pot type insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201241558U CN202119359U (en) | 2011-04-25 | 2011-04-25 | Groove pitch diameter detection tool of pot type insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202119359U true CN202119359U (en) | 2012-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201241558U Expired - Lifetime CN202119359U (en) | 2011-04-25 | 2011-04-25 | Groove pitch diameter detection tool of pot type insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202119359U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102243049A (en) * | 2011-04-25 | 2011-11-16 | 平高集团有限公司 | Detection tool for groove medium diameter of disc insulator |
-
2011
- 2011-04-25 CN CN2011201241558U patent/CN202119359U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102243049A (en) * | 2011-04-25 | 2011-11-16 | 平高集团有限公司 | Detection tool for groove medium diameter of disc insulator |
| CN102243049B (en) * | 2011-04-25 | 2013-07-17 | 平高集团有限公司 | Detection tool for groove medium diameter of disc insulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120118 Effective date of abandoning: 20130717 |
|
| RGAV | Abandon patent right to avoid regrant |