CN113059531A - Anticollision mechanism is dismantled to inside high-voltage bushing in direct current valve room - Google Patents
Anticollision mechanism is dismantled to inside high-voltage bushing in direct current valve room Download PDFInfo
- Publication number
- CN113059531A CN113059531A CN202110418920.5A CN202110418920A CN113059531A CN 113059531 A CN113059531 A CN 113059531A CN 202110418920 A CN202110418920 A CN 202110418920A CN 113059531 A CN113059531 A CN 113059531A
- Authority
- CN
- China
- Prior art keywords
- guide rod
- seat
- bushing
- spring
- fixing seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 21
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 230000000630 rising effect Effects 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 1
- 235000017491 Bambusa tulda Nutrition 0.000 claims 1
- 241001330002 Bambuseae Species 0.000 claims 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 1
- 239000011425 bamboo Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 230000009471 action Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/06—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing sleeves or bearing races
- B25B27/062—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing sleeves or bearing races using screws
Abstract
The invention discloses a high-voltage bushing dismounting anti-collision mechanism in a direct-current valve hall, which comprises a lifting seat fixing seat with a tubular structure, wherein a guide rod is fixedly arranged at the top of the lifting seat fixing seat, a spring is sleeved on the guide rod, one end of the spring is fixed on the lifting seat fixing seat, the other end of the spring is connected with a guide rod sleeve, the guide rod sleeve is sleeved on the guide rod and can slide up and down along the guide rod, the guide rod sleeve is connected with a tubular bushing fixing seat, and a plum screw is arranged on the wall of the bushing fixing seat. The problem of high pressure sleeve pipe dismantlement in-process easily bump and take place to cause the damage among the prior art is solved.
Description
Technical Field
The invention relates to the technical field of high-voltage power maintenance, in particular to a high-voltage bushing dismounting and anti-collision mechanism in a direct-current valve hall.
Background
Because the high-voltage bushing in the direct current valve hall has long service life and enters a failure high-voltage period, the bushing needs to be periodically detached for maintenance and replacement.
At the in-process that the sleeve pipe was dismantled, no matter be traditional artifical dismantlement or smart machine dismantlement, all can't avoid when dismantling, can drop and the sleeve pipe coupling part bumps in the twinkling of an eye pulling out the sleeve pipe to make the sleeve pipe damage, influence the use or increase the cost of overhaul.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a high-voltage sleeve dismounting and collision preventing mechanism in a direct-current valve hall, which solves the problem that the high-voltage sleeve is easy to collide and damage in the dismounting process in the prior art.
The invention discloses a high-voltage bushing dismounting and anti-collision mechanism in a direct-current valve hall, which comprises a cylindrical lifting seat fixing seat, wherein a guide rod is fixedly arranged at the top of the lifting seat fixing seat, a spring is sleeved on the guide rod, one end of the spring is fixed on the lifting seat fixing seat, the other end of the spring is connected with a guide rod sleeve, the guide rod sleeve is sleeved on the guide rod and can slide up and down along the guide rod, the guide rod sleeve is connected with a cylindrical bushing fixing seat, and a plum screw is arranged on the wall of the bushing fixing seat.
According to one embodiment of the invention, 6 guide rods are provided, evenly distributed along the circumference of the lifting seat fixing seat.
According to one embodiment of the invention, the cylindrical wall of the lifting seat fixing seat is provided with a plum screw.
According to one embodiment of the invention, there are six springs, one for each guide rod.
According to an embodiment of the invention, the spring is a compression spring.
According to an embodiment of the present invention, the inner wall of the sleeve fixing seat is provided with a soft silica gel layer.
According to one embodiment of the invention, the outer wall of the sleeve fixing seat is sleeved on the guide rod sleeve through a round hole, and a ball is arranged at the contact position of the round hole and the guide rod sleeve.
According to an embodiment of the present invention, the inner wall of the sleeve fixing seat is provided with a bayonet matched with the outer wall of the sleeve.
According to an embodiment of the invention, a clamping groove matched with the converter transformer mounting seat is formed in the side wall of the bottom of the lifting seat fixing seat.
The invention has the beneficial effects that: the anti-collision mechanism for dismounting the high-voltage sleeve in the direct-current valve hall solves the problem that the sleeve falls down and collides when the high-voltage sleeve in the direct-current valve hall is dismounted, ensures the operation safety, reduces the dismounting difficulty and improves the operation efficiency.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a structural diagram of a high-voltage bushing dismounting anti-collision mechanism in a direct current valve hall;
FIG. 2 is a top view of a high-voltage bushing dismounting anti-collision mechanism inside a DC valve hall according to the present invention;
fig. 3 is a schematic diagram of a spring casing fixing seat moving to cause spring compression in an embodiment of a high-voltage casing dismounting and collision avoidance mechanism in a direct current valve hall according to the present invention;
fig. 4 is a diagram illustrating an embodiment of the present invention.
Description of reference numerals: 1. the device comprises a guide sleeve, 2 guide rods, 3 springs, 4 quincuncial screws, 5 sleeve fixing seats, 6 lifting seat fixing seats, 7 clamping grooves, 8 converter transformer mounting seats, 9 balls and 10 sleeves.
Detailed Description
In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the invention. That is, in some embodiments of the invention, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The invention discloses a high-voltage bushing dismounting anti-collision mechanism in a direct-current valve hall, which has a structure shown in figures 1 and 2 and comprises a lifting seat fixing seat 6 with a cylindrical structure, wherein a guide rod 2 is fixedly arranged at the top of the lifting seat fixing seat 6, a spring 3 is sleeved on the guide rod 2, one end of the spring 3 is fixed on the lifting seat fixing seat 6, the other end of the spring 3 is connected with a guide rod sleeve 1, the guide rod sleeve 1 is sleeved on the guide rod 2 and can slide up and down along the guide rod 2, a cylindrical bushing fixing seat 5 is connected on the guide rod sleeve 1, and a plum screw 4 is arranged on the wall of the bushing fixing seat 5.
The guide rod 2 is provided with 6, along the circumference evenly distributed of rising seat fixing base 6, and the even atress of assurance sleeve pipe fixing base 5 that can be fine.
The barrel wall of the lifting seat fixing seat 6 is provided with a plum screw 4 for fixing the lifting seat fixing seat 6 and the converter transformer mounting seat 8.
Six springs 3 are arranged, one spring is sleeved on each guide rod 2, and the springs 3 are compression springs and can be well reset.
The inner wall of the sleeve fixing seat 5 is provided with a soft silica gel layer to prevent the sleeve 10 from being damaged when in use.
The outer wall of the sleeve fixing seat 5 is sleeved on the guide rod sleeve 1 through a round hole, a ball 9 is arranged at the contact position of the round hole and the guide rod sleeve 1, and the smooth up-down sliding of the sleeve fixing seat 5 can be guaranteed, and the abrasion is small.
The inner wall of sleeve pipe fixing base 5 is provided with the bayonet socket with sleeve pipe 10's outer wall assorted, can make sleeve pipe 10 double-fixing inside sleeve pipe fixing base 5, slides when preventing to dismantle and bumps.
The side wall of the bottom of the lifting seat fixing seat 6 is provided with a clamping groove 7 matched with the converter transformer mounting seat 8, so that the lifting seat fixing seat 6 can be more firmly fixed with the converter transformer mounting seat 8.
When the high-voltage bushing dismounting anti-collision mechanism in the direct current valve hall is used, as shown in fig. 3 and 4, a whole mechanism is clamped on a current conversion transformer mounting seat 8 needing to dismount a bushing by utilizing a clamping groove 7 at the bottom of a lifting seat fixing seat 6, the lifting seat fixing seat 6 and the current conversion transformer mounting seat 8 are fixed by utilizing a plum blossom screw 4 on the lifting seat fixing seat 6, when the bushing and the current conversion transformer are in a normal connection state, as shown in fig. 3, a spring 3 is in a compression state under the action of the bushing, the bushing is fixed on a bushing fixing seat 5 by utilizing the plum blossom screw on the bushing fixing seat 5, when the bushing is dismounted, the bushing fixing seat 5 slides outwards along a guide rod 2 along with the bushing under the action of the elasticity of the spring 3 along with the pulling out of the bushing until the bushing is completely separated. Fix the interior wall of sleeve pipe fixing base 5 in sleeve pipe one end and be equipped with soft silica gel layer, play antiskid and guard action, in dismantling the operation in-process, after dismantling ring flange fastening screw, in the in-process of pulling open the sheathed tube, guarantee the sleeve pipe under the effect of sleeve pipe fixing base 5 and guide arm 2 and pull open the in-process along sheathed tube axis motion, the sleeve pipe fixing base 5 of anticollision institution pulls open together with the sleeve pipe, in the twinkling of an eye pulling open, inside sleeve pipe breaks away from, the outside still can guarantee the sleeve pipe along the axis motion and can not take place the relative position and remove because the existence of anticollision institution, so avoided pulling open in the twinkling of an eye the sleeve pipe tene.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (9)
1. The utility model provides an anticollision institution is dismantled to inside high-voltage bushing of direct current valve room, its characterized in that, including tubular structure's rising seat fixing base (6), the fixed guide arm (2) that is provided with in top of rising seat fixing base (6), spring (3) have been cup jointed on guide arm (2), the one end of spring (3) is fixed on rising seat fixing base (6), the other end of spring (3) is connected with guide rod cover (1), guide rod cover (1) cup joint on guide arm (2) and can follow guide arm (2) and slide from top to bottom, be connected with cylindric sleeve pipe fixing base (5) on guide rod cover (1), be provided with plum blossom screw (4) on the section of thick bamboo wall of sleeve pipe fixing base (5).
2. The mechanism of claim 1, wherein 6 guide rods (2) are arranged and evenly distributed along the circumference of the fixed seat (6) of the lifting seat.
3. The mechanism of claim 2, wherein the cylindrical wall of the lifting seat fixing seat (6) is provided with a plum screw (4).
4. The mechanism of claim 1, wherein the number of the springs (3) is six, and one spring is sleeved on each guide rod (2).
5. A mechanism according to claim 4, characterized in that the spring (3) is a compression spring.
6. The mechanism for preventing collision during dismounting of high-voltage bushings inside a direct current valve hall according to claim 1 is characterized in that the inner wall of the bushing fixing seat (5) is provided with a soft silica gel layer.
7. The mechanism for preventing collision during dismounting of a high-voltage bushing inside a direct current valve hall according to claim 1, characterized in that the outer wall of the bushing fixing seat (5) is sleeved on the guide rod sleeve (1) through a round hole, and a ball (9) is arranged at the contact position of the round hole and the guide rod sleeve (1).
8. The mechanism for preventing collision during the disassembly of a high-voltage bushing inside a direct current valve hall is characterized in that the inner wall of the bushing fixing seat (5) is provided with a bayonet matched with the outer wall of the bushing (10).
9. The mechanism of claim 1, wherein the side wall of the bottom of the lifting seat fixing seat (6) is provided with a clamping groove (7) matched with the converter transformer mounting seat (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110418920.5A CN113059531A (en) | 2021-04-19 | 2021-04-19 | Anticollision mechanism is dismantled to inside high-voltage bushing in direct current valve room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110418920.5A CN113059531A (en) | 2021-04-19 | 2021-04-19 | Anticollision mechanism is dismantled to inside high-voltage bushing in direct current valve room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113059531A true CN113059531A (en) | 2021-07-02 |
Family
ID=76567188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110418920.5A Pending CN113059531A (en) | 2021-04-19 | 2021-04-19 | Anticollision mechanism is dismantled to inside high-voltage bushing in direct current valve room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113059531A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2952243B1 (en) * | 1998-07-02 | 1999-09-20 | 有限会社萩原システム技研 | Barrel disassembly / assembly equipment |
| US20030056352A1 (en) * | 2000-12-19 | 2003-03-27 | Mclellan Dale C. | Liner bolt removal tool |
| CN102494565A (en) * | 2011-11-11 | 2012-06-13 | 中国航天科技集团公司第四研究院第四十一研究所 | Separation mechanism of oriented rocket nose body |
| KR20130049994A (en) * | 2011-11-07 | 2013-05-15 | 현대중공업 주식회사 | Cover plate disassemble method of motor brake |
| CN103551833A (en) * | 2013-10-30 | 2014-02-05 | 无锡忻润汽车安全系统有限公司 | Equipment for dismantling gear arranged on shaft of motor in interference fit manner |
| CN203471683U (en) * | 2013-08-26 | 2014-03-12 | 玉柴联合动力股份有限公司 | Simple and general cylinder jacket dismounting tool |
| CN205271889U (en) * | 2015-12-22 | 2016-06-01 | 郭新照 | Quiet ring erector of pumps mechanical seal |
| CN206967393U (en) * | 2017-07-21 | 2018-02-06 | 国网天津市电力公司 | A kind of transformer high-voltage bushing is by army cap tool special for dismounting |
| CN109333449A (en) * | 2018-12-08 | 2019-02-15 | 广西玉柴机器股份有限公司 | A kind of engine oil seal provision for disengagement |
| CN210757492U (en) * | 2019-08-15 | 2020-06-16 | 中铁建华南建设有限公司 | Dismounting tool for dismounting taper teeth |
| CN112223203A (en) * | 2020-10-19 | 2021-01-15 | 国网新疆电力有限公司阿克苏供电公司 | Special tool for disassembling fuse |
| CN212969366U (en) * | 2020-09-27 | 2021-04-13 | 硕阳电机无锡有限公司 | Motor stator dismantles frock |
-
2021
- 2021-04-19 CN CN202110418920.5A patent/CN113059531A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2952243B1 (en) * | 1998-07-02 | 1999-09-20 | 有限会社萩原システム技研 | Barrel disassembly / assembly equipment |
| US20030056352A1 (en) * | 2000-12-19 | 2003-03-27 | Mclellan Dale C. | Liner bolt removal tool |
| KR20130049994A (en) * | 2011-11-07 | 2013-05-15 | 현대중공업 주식회사 | Cover plate disassemble method of motor brake |
| CN102494565A (en) * | 2011-11-11 | 2012-06-13 | 中国航天科技集团公司第四研究院第四十一研究所 | Separation mechanism of oriented rocket nose body |
| CN203471683U (en) * | 2013-08-26 | 2014-03-12 | 玉柴联合动力股份有限公司 | Simple and general cylinder jacket dismounting tool |
| CN103551833A (en) * | 2013-10-30 | 2014-02-05 | 无锡忻润汽车安全系统有限公司 | Equipment for dismantling gear arranged on shaft of motor in interference fit manner |
| CN205271889U (en) * | 2015-12-22 | 2016-06-01 | 郭新照 | Quiet ring erector of pumps mechanical seal |
| CN206967393U (en) * | 2017-07-21 | 2018-02-06 | 国网天津市电力公司 | A kind of transformer high-voltage bushing is by army cap tool special for dismounting |
| CN109333449A (en) * | 2018-12-08 | 2019-02-15 | 广西玉柴机器股份有限公司 | A kind of engine oil seal provision for disengagement |
| CN210757492U (en) * | 2019-08-15 | 2020-06-16 | 中铁建华南建设有限公司 | Dismounting tool for dismounting taper teeth |
| CN212969366U (en) * | 2020-09-27 | 2021-04-13 | 硕阳电机无锡有限公司 | Motor stator dismantles frock |
| CN112223203A (en) * | 2020-10-19 | 2021-01-15 | 国网新疆电力有限公司阿克苏供电公司 | Special tool for disassembling fuse |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202273956U (en) | Locking pin column | |
| CN113059531A (en) | Anticollision mechanism is dismantled to inside high-voltage bushing in direct current valve room | |
| CN107565268A (en) | A kind of bayonet socket fast joint type electric connector | |
| CN110170692B (en) | Oil cylinder mechanism, milling head automatic tension and back-off assembly and its installation aligning method | |
| CN108518662B (en) | Lamp cup convenient to disassemble and assemble | |
| CN209622615U (en) | A kind of household LED lamps and lanterns being convenient to clean maintenance | |
| CN203703288U (en) | Filter pressure reducing valve | |
| CN110124379A (en) | A kind of conical filter net | |
| CN209239092U (en) | Chuck | |
| CN208923762U (en) | A kind of high reliability band communication function low-voltage cable junction box | |
| CN106058610A (en) | Ejection tool for modular socket box or plug box | |
| CN208605498U (en) | A kind of vehicle suspension ball head assembly | |
| CN113858105A (en) | Aeroengine guiding assembly mechanism and assembly method | |
| CN109386245A (en) | A kind of plunger catcher | |
| CN209370278U (en) | A kind of multi link independent wheel suspension for automobile | |
| CN214956417U (en) | High-voltage cable transposition device with voltage alarm function | |
| CN106182066B (en) | A kind of robot | |
| CN106783153B (en) | A kind of six axis mechanisms for station conversion in coil processing | |
| CN213825724U (en) | Syringe for auto repair | |
| CN214929716U (en) | Subway handrail gallows of firm installation | |
| CN215869097U (en) | High-toughness plum blossom contact spring for high-voltage switch | |
| CN210904453U (en) | Atomization fixing device | |
| CN216424005U (en) | Universal stabilizer bar assembly | |
| CN208971035U (en) | A kind of unattended box-type substation remote control apparatus | |
| CN218804964U (en) | High strength improved generation wheel hub |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210702 |