CN221312951U - Convenient processing centre gripping frock of equalizer ring - Google Patents
Convenient processing centre gripping frock of equalizer ring Download PDFInfo
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- CN221312951U CN221312951U CN202322922605.3U CN202322922605U CN221312951U CN 221312951 U CN221312951 U CN 221312951U CN 202322922605 U CN202322922605 U CN 202322922605U CN 221312951 U CN221312951 U CN 221312951U
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- 238000003466 welding Methods 0.000 abstract description 28
- 238000003825 pressing Methods 0.000 abstract description 20
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000007142 ring opening reaction Methods 0.000 abstract 1
- 239000012212 insulator Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model relates to the field of equalizing ring processing structures, in particular to a convenient equalizing ring processing clamping tool, which comprises a processing platform, a middle limiting part and an opening positioning part, wherein the opening positioning part simultaneously toggles one side of two positioning rods close to a positioning cylinder to realize that the other sides of the positioning rods synchronously move in opposite directions or back to back on a sliding rod, so that the center line of a V-shaped positioning part is collinear with the transverse center line of a rectangular bottom plate, the accurate limiting of an equalizing ring opening is realized, the positioning accuracy of a subsequent fixed pressing plate and an equalizing ring bracket is improved, and the welding accuracy is further improved; the first processing groove is used for realizing the location support of the lower extreme of two equalizer ring supports that are closer to each other, thereby can carry out the accurate welding between equalizer ring support lower extreme and the equalizer ring body, the second processing groove is used for realizing the complete placement of fixed clamp plate, thereby realizes the accurate welding between equalizer ring support upper end and the fixed clamp plate, avoids producing welding error and leads to reworking or secondary operation, reduces production input.
Description
Technical Field
The utility model relates to the field of equalizing ring machining structures, in particular to a convenient equalizing ring machining clamping tool.
Background
The equalizing ring is a protective insulator and a protective hardware fitting which are used for protecting all serial types of lines and substations with voltage levels of 330kV and above, can effectively improve the surface potential gradient of the insulator, prevent the insulator from aging rapidly, lose the original efficacy, and can also effectively reduce the corona intensity and the radio dry noise of the products inside the equalizing ring.
The utility model provides a current patent CN 201721730199.9 provides a typhoon is equalizer ring for multiple spot 500kV transmission line, including equalizer ring body and movable clamp plate, equalizer ring body includes equalizer ring body, equalizer ring support and fixed clamp plate, equalizer ring body has the opening, equalizer ring support is four, and upper end welding is at equalizer ring body medial surface, and the lower extreme welding is in the both sides of fixed clamp plate, movable clamp plate and fixed clamp plate pass through the bolt assembly and can dismantle the connection, movable clamp plate and fixed clamp plate middle part all are equipped with the recess that is used for fixed insulator. The grading ring has the advantages of high strength, good corrosion resistance, strong wind resistance, convenient maintenance and replacement, greatly reduced rush repair difficulty, reduced workload and suitability for being used on 500kV power transmission lines in typhoons and multiple areas.
The upper end welding of the equalizer ring support on it is in equalizer ring medial surface, and the lower extreme welding is in the both sides of fixed clamp plate, but because equalizer ring support, fixed clamp plate and equalizer ring body all are not on the coplanar, and do not have corresponding fixed centre gripping processing frock now, the position when just leading to its welding is harder to be aimed at, easily produces welding error and leads to reworking or secondary operation, and production input is higher.
Disclosure of utility model
The utility model aims to solve the technical problems that the equalizing ring is convenient to process and clamp, and the equalizing ring bracket, the fixed pressing plate and the equalizing ring body are not on the same plane, and no corresponding fixed clamping and processing tool exists in the prior art, so that the positions of the equalizing ring bracket and the fixed pressing plate are difficult to align during welding, the welding errors are easy to generate, reworking or secondary processing is easy to cause, and the production investment is high.
In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides a convenient processing centre gripping frock of equalizer ring for fixed centre gripping equalizer ring, its innovation point lies in: the device comprises a processing platform, a middle limiting piece and an opening positioning piece, wherein the middle limiting piece and the opening positioning piece are arranged on the processing platform;
the processing platform is horizontally arranged;
The middle limiting piece is arranged at the center of the processing platform and comprises a longitudinally arranged rectangular bottom plate, the center point of the rectangular bottom plate is in common with the center of the equalizing ring, a first limiting piece and a second limiting piece are respectively arranged on two sides of the length of the rectangular bottom plate, the first limiting piece and the second limiting piece are symmetrical relative to the transverse center line of the rectangular bottom plate, the first limiting piece comprises a rectangular block body, two first processing grooves which are partially close to each other and are used for positioning and supporting the lower ends of the equalizing ring brackets are arranged at the top of the rectangular block body, a first rectangular groove which is positioned between the two first processing grooves and is partially used for accommodating the extending side of the equalizing ring fixing pressing plate is formed, the extending direction of the first rectangular groove is consistent with that of the rectangular bottom plate, a positioning cylinder is arranged on one side of the middle of the rectangular bottom plate and is collinear with the transverse center line of the rectangular bottom plate, a third limiting piece is arranged on the other side of the middle of the rectangular bottom plate, the third limiting piece comprises a third body which is arranged between the first limiting piece and the second limiting piece, a U-shaped groove is arranged on one side of the third body, and the third rectangular groove is sequentially arranged at the top of the third body, the third rectangular groove is formed by a third rectangular groove, the second rectangular groove and the third rectangular groove is formed by the third rectangular groove and the third rectangular groove which is completely-shaped groove, the third rectangular groove and the third rectangular groove is formed by the third rectangular groove and the right-shaped groove;
The opening positioning piece comprises a V-shaped positioning piece, and the center of the tip end of the V-shaped positioning piece is rotatably connected with the positioning cylinder.
Further, the opening positioning piece further comprises a sliding rod longitudinally arranged on one longitudinal side of the processing platform, sliding blocks are arranged on two sides of the sliding rod, the V-shaped positioning piece comprises two positioning rods, each sliding block is connected with one positioning rod through a pin, and each positioning rod is provided with a positioning round hole matched with the positioning cylinder on the extending side.
Furthermore, a chute is also arranged on the processing platform and is collinear with the transverse central line of the rectangular bottom plate, and a second sliding block which is in sliding connection with the chute is also arranged at the center of the bottom of the sliding rod.
Further, still include one and set up horizontal locating part on the processing platform, and its setting is kept away from on the processing platform one side department of positioning cylinder includes a horizontal limiting plate and two positioning bolt, and has all seted up a location screw in the length both sides of this horizontal limiting plate.
The utility model has the advantages that:
1) According to the utility model, the opening locating piece is longitudinally arranged on the processing platform, the second sliding block is utilized to limit the moving path of the opening locating piece, the locating cylinder is arranged on the rectangular bottom plate and is fixed in position, so that the other side of the locating rod can synchronously move in opposite directions or back to back on the sliding rod by simultaneously poking one side of the two locating rods close to the locating cylinder, so that the central line of the V-shaped locating piece is collinear with the transverse central line of the rectangular bottom plate, the accurate limit of the opening of the equalizing ring can be realized, the locating accuracy of the subsequent fixed pressing plate and the equalizing ring bracket is improved, and the welding accuracy is further improved;
2) In the utility model, the center point of the rectangular bottom plate is co-located with the center of the equalizing ring, the positioning cylinder is collinear with the transverse center line of the rectangular bottom plate, the equalizing ring body is horizontally placed outside the middle limiting part on the processing platform, two first processing grooves for partially accommodating two equalizing ring brackets with a relatively short distance are arranged at the tops of the first and second limiting parts, and are used for realizing positioning support of the lower ends of the two equalizing ring brackets with a relatively short distance, so that accurate welding between the lower ends of the equalizing ring brackets and the equalizing ring body can be performed, and a second processing groove is formed by a second rectangular groove, an arc groove and a third rectangular groove on the third limiting part and two first rectangular grooves on the adjacent first and second limiting parts, so that the complete placement of the fixed pressing plate can be realized, and therefore, the accurate welding between the upper ends of the equalizing ring brackets and the fixed pressing plate can be realized, the reworking or secondary processing caused by welding errors can be avoided, and the production investment is reduced;
3) According to the utility model, the height limit of the equalizing ring body at one side far away from the opening of the equalizing ring body is realized by using the horizontal limiting plate, so that the equalizing ring body is prevented from shifting in the vertical direction in the welding process, and the welding precision is improved.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
Fig. 1 is a front view of a grading ring structure according to the present utility model.
Fig. 2 is a top view of the structure of the present utility model.
Fig. 3 is a top view of the structure of the present utility model.
Description of the embodiments
The convenient processing and clamping tool for the equalizing ring is used for fixedly clamping the equalizing ring 5 and comprises a processing platform 1, a middle limiting piece 2, an opening positioning piece 3 and a horizontal limiting piece 4, wherein the middle limiting piece 2, the opening positioning piece 3 and the horizontal limiting piece 4 are all arranged on the processing platform 1;
The grading ring 5 comprises a grading ring body and a movable pressing plate, the grading ring body comprises a grading ring body 51, grading ring supports 52 and a fixed pressing plate 53, the grading ring body 51 is provided with an opening, the number of the grading ring supports 52 is four, the upper ends of the grading ring supports are welded on the inner side surface of the grading ring body 51, the lower ends of the grading ring supports are welded on two sides of the fixed pressing plate 53, the movable pressing plate 53 and the fixed pressing plate 53 are detachably connected through a bolt assembly, and grooves for fixing insulators are formed in the middle parts of the movable pressing plate 53 and the fixed pressing plate 53.
The processing platform 1 is a horizontally arranged rectangular platform;
The middle limiting part 2 is arranged at the center of the processing platform 1 and comprises a rectangular bottom plate 21 which is longitudinally fixed, and the center point of the rectangular bottom plate 21 is in the same point with the center of the equalizing ring 5;
A first limiting piece 22 and a second limiting piece 23 are respectively arranged on two sides of the length of the rectangular bottom plate 21, and the first limiting piece and the second limiting piece are symmetrical relative to the transverse center line of the rectangular bottom plate 21;
the first limiting member 22 comprises a rectangular block body, the top of which is provided with two first processing grooves 23 which are used for positioning and supporting and partially accommodating the lower ends of the equalizing ring brackets 52 and are used for positioning and supporting the lower ends of the equalizing ring brackets 52, thereby being capable of precisely welding the lower ends of the equalizing ring brackets 52 and the equalizing ring body 51, and a first rectangular groove 24 which is positioned between the two first processing grooves 23 and partially accommodates the extending side of the fixed pressing plate 53 of the equalizing ring 5, the extending direction of the first rectangular groove 24 is consistent with that of the rectangular bottom plate 21,
A positioning cylinder 25 is arranged on one lateral side of the middle part of the rectangular bottom plate 21, the positioning cylinder 25 is collinear with the lateral center line of the rectangular bottom plate 21, a positioning block is arranged on the other lateral side of the middle part of the rectangular bottom plate, and a positioning groove corresponding to the positioning block is arranged at the bottom end of the third rectangular block body;
The third limiting piece 27 comprises a third rectangular block body arranged between the first limiting piece and the second limiting piece, a U-shaped groove 28 is formed in one side, close to the positioning cylinder 25, of the third rectangular block body, interference to the opening positioning piece 3 is prevented, a second rectangular groove, an arc-shaped groove and a third rectangular groove which are sequentially formed in the top of the third rectangular block body are formed, the second rectangular groove, the arc-shaped groove and the third rectangular groove are formed by the second rectangular groove, the third rectangular groove and the two first rectangular grooves 24 on the first limiting piece and the second limiting piece, and the second processing groove 26 which is used for completely accommodating the placement of the fixed pressing plate 53 is formed, so that accurate welding between the upper end of the equalizing ring bracket 52 and the fixed pressing plate 53 can be realized, reworking or secondary processing caused by welding errors is avoided, and production investment is reduced;
The opening positioning member 3 includes a V-shaped positioning member and a slide bar 31, and the center of the tip of the V-shaped positioning member is rotatably connected to the positioning cylinder 25.
The slide bar 31 is longitudinally arranged on one longitudinal side of the processing platform 1, two sliding blocks are respectively arranged on two sides of the slide bar 31, the V-shaped positioning piece comprises two positioning rods 32, each sliding block is connected with one positioning rod 32 in a pin manner, and a positioning round hole matched with the positioning cylinder 25 is respectively arranged on the extending side of each positioning rod 32.
The processing platform 1 is further provided with a chute which is collinear with the transverse center line of the rectangular bottom plate 21, and the bottom center of the slide bar 31 is further provided with a second slide block which is in sliding connection with the chute.
The slide bar 31 is longitudinally arranged on the processing platform 1 and defines a moving path by utilizing a second slide block, the positioning cylinder 25 is arranged on the rectangular bottom plate 21 and is fixed in position, so that the other side of the positioning rod 32 can synchronously move towards or away from each other on the slide bar 31 by simultaneously poking one side of the two positioning rods 32 close to the positioning cylinder 25, so that the center line of the V-shaped positioning piece is collinear with the transverse center line of the rectangular bottom plate 21, the accurate limit of the opening of the equalizing ring 5 can be realized, the positioning accuracy of the subsequent fixed pressing plate 53 and the equalizing ring bracket 52 is improved, and the welding accuracy is further improved;
The horizontal limiting member 4 is disposed on the processing platform 1 at a side far away from the positioning cylinder 25, and comprises a horizontal limiting plate 41 and two positioning bolts 42, and positioning screw holes are formed on two sides of the length of the horizontal limiting plate 41.
The horizontal limiting plate 41 is arranged at the top end of the equalizing ring body 51, and two positioning bolts 42 penetrate through the horizontal limiting plate 41 to be screwed into the processing platform 1, so that the height of the equalizing ring body 51 away from one side of an opening of the equalizing ring body is limited, the equalizing ring body 51 is prevented from being offset in the vertical direction in the welding process, and the welding precision is improved.
The working principle of the patent is as follows:
The equalizing ring body 51 is horizontally placed on the outer side of the middle limiting part 2 on the processing platform 1, the two ends of the opening of the equalizing ring body 51 are positioned on the outer side of the opening positioning part 3, simultaneously, two positioning rods 32 are oppositely shifted to be close to one side of the positioning cylinder 25, the other side of the positioning rods 32 synchronously moves back to back on the sliding rod 31, the outer sides of the two positioning rods 32 are simultaneously adhered to the two ends of the opening of the equalizing ring body 51, the accurate positioning of the equalizing ring body 51 is completed, then the height limiting of the equalizing ring body 51 on the side far away from the opening of the equalizing ring body is realized by utilizing the horizontal limiting part 4, then the equalizing ring support 52 is partially installed on the first processing groove 23, the positioning support of the lower end of the equalizing ring support 52 is realized, so that the accurate welding between the lower end of the equalizing ring support 52 and the equalizing ring body 51 can be carried out, the second processing groove 26 is formed between the first limiting part, the second limiting part and the third limiting part is installed, and the fixed pressing plate 53 is completely placed in the second processing groove 26, so that the accurate welding between the upper end of the equalizing ring support 52 and the fixed pressing plate 53 can be realized, and the secondary investment in production or the production is avoided;
After the welding is finished, one side, far away from the positioning cylinder 25, of the two positioning rods 32 is simultaneously shifted in opposite directions, separation between the positioning rods 32 and two ends of the opening of the equalizing ring body 51 is realized, the horizontal limiting piece 4 is detached, and then the equalizing ring 5 after the welding is finished can be taken down.
It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (4)
1. Convenient processing centre gripping frock of equalizer ring for fixed centre gripping equalizer ring, its characterized in that: the device comprises a processing platform, a middle limiting piece and an opening positioning piece, wherein the middle limiting piece and the opening positioning piece are arranged on the processing platform;
the processing platform is horizontally arranged;
the middle limiting piece is arranged at the center of the processing platform and comprises a rectangular bottom plate which is longitudinally arranged, the center point of the rectangular bottom plate is in common with the center of the equalizing ring, a first limiting piece and a second limiting piece are respectively arranged on two sides of the length of the rectangular bottom plate, the first limiting piece and the second limiting piece are symmetrical relative to the transverse center line of the rectangular bottom plate, the first limiting piece comprises a rectangular block body, two first processing grooves which are partially provided with two equalizing ring brackets with a relatively short distance are arranged at the top of the rectangular block body, and a first rectangular groove which is arranged between the two first processing grooves, a positioning cylinder is arranged on one transverse side of the middle of the rectangular bottom plate, the positioning cylinder is collinear with the transverse center line of the rectangular bottom plate, a third limiting piece is arranged on the other transverse side of the middle of the rectangular bottom plate, one side of the third limiting piece, which is close to the positioning cylinder, a U-shaped groove is arranged on one side of the third body, and the second rectangular groove, the arc-shaped groove and the third rectangular groove are sequentially arranged on the top of the third body, and the first rectangular groove and the second rectangular groove are formed by the second rectangular groove, the third rectangular groove and the second rectangular groove are formed by the first rectangular groove and the second rectangular groove;
The opening positioning piece comprises a V-shaped positioning piece, and the center of the tip end of the V-shaped positioning piece is rotatably connected with the positioning cylinder.
2. The convenient processing clamping tool for the grading ring according to claim 1, wherein: the opening locating piece further comprises a sliding rod which is longitudinally arranged on one longitudinal side of the processing platform, sliding blocks are arranged on two sides of the sliding rod, the V-shaped locating piece comprises two locating rods, each sliding block is connected with one locating rod through a pin, and each locating rod is provided with a locating round hole matched with the locating cylinder on the extending side.
3. The convenient processing clamping tool for the grading ring according to claim 2, wherein: the processing platform is also provided with a chute which is collinear with the transverse central line of the rectangular bottom plate, and the bottom center of the slide bar is also provided with a second slide block which is in sliding connection with the chute.
4. The convenient processing clamping tool for the grading ring according to claim 1, wherein: the horizontal limiting part is arranged on the processing platform, is arranged on one side of the processing platform away from the positioning cylinder, comprises a horizontal limiting plate and two positioning bolts, and is provided with a positioning screw hole on two sides of the length of the horizontal limiting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322922605.3U CN221312951U (en) | 2023-10-31 | 2023-10-31 | Convenient processing centre gripping frock of equalizer ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322922605.3U CN221312951U (en) | 2023-10-31 | 2023-10-31 | Convenient processing centre gripping frock of equalizer ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221312951U true CN221312951U (en) | 2024-07-12 |
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ID=91789189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322922605.3U Active CN221312951U (en) | 2023-10-31 | 2023-10-31 | Convenient processing centre gripping frock of equalizer ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221312951U (en) |
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2023
- 2023-10-31 CN CN202322922605.3U patent/CN221312951U/en active Active
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