CN212794796U - Transformer oil seal cup dismounting device - Google Patents
Transformer oil seal cup dismounting device Download PDFInfo
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- CN212794796U CN212794796U CN202021748057.7U CN202021748057U CN212794796U CN 212794796 U CN212794796 U CN 212794796U CN 202021748057 U CN202021748057 U CN 202021748057U CN 212794796 U CN212794796 U CN 212794796U
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Abstract
The application provides a transformer oil blanket cup dismounting device includes: fixed helicoid, operating handle, square slip connecting rod, adjusting screw, fixing bolt and adjusting bolt, wherein, the both ends symmetry of fixed helicoid is equipped with two operating handle, operating handle is embedded to have square slip connecting rod, the inside adjusting screw that is equipped with of square slip connecting rod, the fixed fixing bolt that is equipped with of one end of adjusting screw, adjusting screw's the other end is equipped with adjusting bolt. The application provides a transformer oil blanket cup dismounting device can be used to installing and removing of most of power equipment transformer oil blanket cups, possesses functions such as preventing weighing down, buckle and rotatory installing and removing, satisfies requirements such as stability, portability, lightweight, security, flexibility and reliability. The dismounting device can completely replace bare-handed dismounting of the oil seal cup, and solves the problems that the traditional bare-handed dismounting mode of the oil seal cup consumes time and labor, the glass oil seal cup is easy to damage, the risk of moisture inhalation of equipment is high, and the like.
Description
Technical Field
The application relates to a transformer oil seal cup device technical field especially relates to a transformer oil seal cup dismounting device.
Background
Some power equipment (such as a transformer, an electric reactor, a capacitor and the like) is provided with a respirator, the respirator structure of the respirator is composed of a breathing silica gel barrel, upper and lower covers of the silica gel barrel, a sealing ring, breathing silica gel, an oil seal cup fixing spiral ring and the like, and the respirator is an indispensable part for ensuring the normal operation of the power equipment. When the transformer breathes, the respirator inhales dry air through the oil seal cup, the silica gel and the breathing tube. If meet the great weather of humidity, breathe silica gel and just absorb moisture the saturation easily, become pink by dark blue, when the color-changing volume reaches two thirds, fortune dimension personnel must in time change and breathe silica gel. And when the breathing silica gel is replaced, the connecting parts of the oil seal cup and the silica gel barrel of the base and the breathing tube are required to be detached, and the breathing tube is blocked.
Most oil seal cups are difficult to disassemble due to unique design characteristics and oil seal rubber cushions and breathing silica gel barrels which are easy to adhere. At present, the oil seal cup is generally pulled by hand, and the oil seal cup is fixed by a simple belt and then screwed out, or a screw ring for fixing the oil seal cup is knocked by a bolt knife and a hammer and then screwed out. Because the helicoidal on the oil seal cup adopts the embedded type, so it is difficult to twist out, the work is time-consuming and laborious and not easy to dismantle, and the oil seal cup made of glass material is easy to twist out. At present, a special complete tool for disassembling the oil seal cup is not available in the prior art, so that some operation and maintenance personnel do not have to disassemble the oil seal cup, the delay time is more, and the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
The application provides a transformer oil blanket cup dismounting device to solve because the helicoidal on the oil blanket cup adopts embedded, so twist out more difficult, work is wasted time and energy and not good dismantlement, still twists the oil blanket cup of bad glass material easily. At present, a special complete tool for disassembling an oil seal cup is not available in the prior art, so that some operation and maintenance personnel do not have to disassemble the oil seal cup, the delay time is more, and the working efficiency is low.
The application provides a transformer oil blanket cup dismounting device, a serial communication port, include: a fixed screw ring, an operating handle, a square sliding connecting rod, an adjusting screw rod, a fixed bolt and an adjusting bolt, wherein,
the two ends of the fixed spiral ring are symmetrically provided with two operating handles, the operating handles are embedded with square sliding connecting rods, adjusting screws are arranged inside the square sliding connecting rods, one ends of the adjusting screws are fixedly provided with fixing bolts, and the other ends of the adjusting screws are provided with adjusting bolts.
Optionally, the fixing coil is of a circular ring structure.
Optionally, the operating handle is fixedly welded on the outer side wall of the fixing coil, and the operating handle is located on the central line of the fixing coil.
Optionally, the central axes of the two operating handles are located on the same straight line.
Optionally, the fixing bolt is parallel to the inner wall of the fixing coil.
Optionally, the fixing bolt and the adjusting screw are connected by welding.
Optionally, the top of the fixing bolt is three centimeters higher than the side wall of the fixing coil.
According to the above technical scheme, this application provides a transformer oil blanket cup dismounting device, includes: fixed helicoid, operating handle, square slip connecting rod, adjusting screw, fixing bolt and adjusting bolt, wherein, the both ends symmetry of fixed helicoid is equipped with two operating handle, operating handle is embedded to have square slip connecting rod, the inside adjusting screw that is equipped with of square slip connecting rod, the fixed fixing bolt that is equipped with of one end of adjusting screw, adjusting screw's the other end is equipped with adjusting bolt. The application provides a transformer oil blanket cup dismounting device can be used to installing and removing of most of power equipment transformer oil blanket cups, possesses functions such as preventing weighing down, buckle, rotatory installing and removing, satisfies requirements such as stability, portability, lightweight, security, flexibility, reliability. The dismounting device can completely replace bare-handed dismounting of the oil seal cup, and solves the problems of time and labor consumption, easy damage to the glass oil seal cup, large risk of moisture inhalation of equipment and the like of the traditional bare-handed dismounting mode of the oil seal cup.
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 diagram of a transformer oil seal cup dismounting device provided by the present application;
fig. 2 is a schematic front view of a transformer oil seal cup dismounting device provided by the present application;
fig. 3 is a schematic top view of a transformer oil seal cup dismounting device provided by the present application;
fig. 4 is a left side view schematic structural diagram of a transformer oil seal cup dismounting device provided by the present application;
fig. 5 is a schematic structural diagram of an operating handle 2 of a transformer oil seal cup dismounting device provided by the present application.
Illustration of the drawings:
wherein, 1-fixed helicoid, 2-operating handle, 3-square sliding connecting rod, 4-adjusting screw, 5-fixed bolt, 6-adjusting bolt.
Detailed Description
Reference will now be made in detail to embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following examples do not represent all embodiments consistent with the present application. But merely as exemplifications of systems and methods consistent with certain aspects of the application, as recited in the claims.
Referring to fig. 1, 2, 3 and 4, a schematic structural diagram of a dismounting device for an oil seal cup of a transformer is shown, wherein,
the application provides a transformer oil blanket cup dismounting device, a serial communication port, include: a fixed screw ring 1, an operating handle 2, a square sliding connecting rod 3, an adjusting screw rod 4, a fixed bolt 5 and an adjusting bolt 6, wherein,
two operating handle 2 are symmetrically arranged at two ends of the fixed spiral ring 1, a square sliding connecting rod 3 is embedded in the operating handle 2, an adjusting screw rod 4 is arranged inside the square sliding connecting rod 3, a fixed bolt 5 is fixedly arranged at one end of the adjusting screw rod 4, and an adjusting bolt 6 is arranged at the other end of the adjusting screw rod 4.
Further, the fixing coil 1 is of a circular ring structure.
In practical application, because the shape of transformer oil seal cup all is cylindrical, the shape of the fixed helicoid 1 in this application also selects the ring shape, can agree with the shape of transformer oil seal cup from this for fixed helicoid 1 tightly fixes on transformer oil seal cup.
The setting of stationary screw circle 1 can bear the pressure of operating handle 2, turns into the power that blocks the transformer oil blanket cup and prevent the oil blanket cup and drop, still can improve the durability of this application simultaneously.
Referring to fig. 5, it is a schematic structural view of an operating handle 2 of a transformer oil seal cup dismounting device, wherein,
further, the operating handle 2 is fixedly welded on the outer side wall of the fixed coil 1, and the operating handle 2 is located on the central line of the fixed coil 1.
In practical application, operating handle 2 still embeds has square sliding connection rod 3, and adopts smooth square seamless butt joint connected mode with adjusting screw 4, and operating personnel accessible adjusting screw 4 smooth adjustment fixes the size of helicoid 1, the transformer oil blanket cup of the different bores of adaptation.
The operating handle 2 that the symmetry set up in fixed helicoid 1 both sides can transmit the power on fixing bolt 5 and adjusting screw 4, has made things convenient for operating personnel's gripping, has saved operating personnel's time and physical power.
Further, the central axes of the two operating handles 2 are located on the same straight line.
In practical application, the center pin of operating handle 2 is located same straight line for the center pin of two fixing bolt 5 also is located same straight line, and this makes fixing bolt 5 can aim at the breathing bayonet socket of oil blanket cup, can not deviate the direction and lead to fixing bolt 5 can't block in the breathing bayonet socket of oil blanket cup.
Further, the fixing bolt 5 is parallel to the inner wall of the fixing coil 1.
In practical application, the fixing bolt 5 is made of a millimeter-scale S2 alloy steel material and is embedded into one end of the adjusting screw rod 4, and the outer surface of the square fixing bolt 5 is parallel to the inner wall of the fixing spiral ring 1.
Millimeter level S2 alloy steel material hardness is fine, can bear the power that operating personnel used when dismantling transformer oil blanket cup helicoid, be on a parallel with the breathing bayonet socket of the entering oil blanket cup that fixed bolt 5 that fixed helicoid 1 set up can be smooth and with breathe the fine laminating of bayonet socket for the oil blanket cup can be dismantled by light.
Furthermore, the fixing bolt 5 and the adjusting screw rod 4 are connected by welding.
In practical application, the connection mode of the fixing bolt 5 and the adjusting screw rod 4 can also be bolt fixing, the application does not limit the connection mode, and only the requirement that the fixing bolt 5 and the adjusting screw rod 4 are integrated is met.
The integrated fixing bolt 5 and the adjusting screw rod 4 enable an operator to control the pushing of the fixing bolt 5 through the adjusting bolt 6, and the use of the operator is facilitated.
Further, the top of the fixing bolt 5 is three centimeters higher than the side wall of the fixing coil 1.
In practical applications, the three centimeters are an approximate distance which may be higher or lower, and the distance is not strictly limited in the present application.
This distance is provided to ensure that the two retaining pins 5 can be accurately positioned into the breathing holes of the collar of the oil seal cup.
The application provides a transformer oil blanket cup dismounting device, the both ends symmetry of fixed helicoidal 1 is equipped with two operating handle 2, operating handle 2 is embedded to have square sliding connecting rod 3, 3 inside adjusting screw 4 that are equipped with of square sliding connecting rod, the fixed fixing bolt 5 that is equipped with of one end of adjusting screw 4, adjusting screw 4's the other end is equipped with adjusting bolt 6.
When using this application, operating personnel firstly sheathes transformer oil blanket cup in with fixed helicoid 1, 2 rotatory fixed helicoids 1 of handheld operating handle afterwards, make 5 breathing holes on the alignment oil blanket cup bayonet clamps of fixing bolt, rotatory adjusting bolt 6 afterwards, promote 5 breathing bayonets that get into the oil blanket cup of fixing bolt through square sliding connecting rod 3, adjusting bolt 6 screws, make fixed helicoid 1 firmly block transformer oil blanket cup, hold 2 rotatory this applications of operating handle afterwards, can easily pull down the oil blanket cup that originally is difficult to the packing ring of dismantling or adhesion.
The application provides a pair of transformer oil blanket cup dismounting device can satisfy installing and removing of most oil blanket cups, and the design is unique, and convenient to use carries lightly. By using the dismounting device for the oil seal cup of the transformer, the dismounting time of the oil seal cup of the main transformer can be shortened to within 15 minutes from 1-2 hours on average, the time for replacing the breathing silica gel is shortened by about 80%, the efficiency for replacing the breathing silica gel is greatly improved, the risk that the oil seal cup is damaged is reduced, and the problem that moisture enters the inside of the transformer due to the fact that a large amount of time is wasted in the traditional manual dismounting process is solved. This dismounting device has reduced the input of manpower, material resources, has brought considerable economic benefits, and the device finished product is used for the respirator change work of the overwhelming majority of power equipment in electric power system, has the value of using widely comprehensively in electric power system.
The embodiments provided in the present application are only a few examples of the general concept of the present application, and do not limit the scope of the present application. Any other embodiments extended according to the scheme of the present application without inventive efforts will be within the scope of protection of the present application for a person skilled in the art.
Claims (7)
1. The utility model provides a transformer oil blanket cup dismounting device which characterized in that includes: a fixed screw ring (1), an operating handle (2), a square sliding connecting rod (3), an adjusting screw rod (4), a fixed bolt (5) and an adjusting bolt (6), wherein,
the both ends symmetry of solid helicoidal (1) is equipped with two operating handle (2), operating handle (2) are embedded to have square sliding connecting rod (3), square sliding connecting rod (3) inside is equipped with adjusting screw (4), the fixed fixing bolt (5) that is equipped with of one end of adjusting screw (4), the other end of adjusting screw (4) is equipped with adjusting bolt (6).
2. The device for detaching the oil seal cup of the transformer as claimed in claim 1, wherein the fixed coil (1) has a circular ring structure.
3. The device for detaching the oil seal cup of the transformer as claimed in claim 2, wherein the operating handle (2) is fixedly welded on the outer side wall of the fixed coil (1), and the operating handle (2) is located on the central line of the fixed coil (1).
4. A device for detaching an oil seal cup of a transformer according to claim 3, wherein the central axes of the two operating handles (2) are located on the same straight line.
5. The device for detaching the oil seal cup of the transformer as claimed in claim 1, wherein the fixing bolt (5) is parallel to the inner wall of the fixing coil (1).
6. The device for detaching the oil seal cup of the transformer as claimed in claim 5, wherein the fixing bolt (5) and the adjusting screw (4) are connected by welding.
7. The device for detaching the oil seal cup of the transformer as claimed in claim 6, wherein the top of the fixing bolt (5) is three centimeters higher than the side wall of the fixing spiral (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021748057.7U CN212794796U (en) | 2020-08-20 | 2020-08-20 | Transformer oil seal cup dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021748057.7U CN212794796U (en) | 2020-08-20 | 2020-08-20 | Transformer oil seal cup dismounting device |
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| Publication Number | Publication Date |
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| CN212794796U true CN212794796U (en) | 2021-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021748057.7U Active CN212794796U (en) | 2020-08-20 | 2020-08-20 | Transformer oil seal cup dismounting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114242378A (en) * | 2021-12-21 | 2022-03-25 | 云南电网有限责任公司丽江供电局 | Small-size increase-volume transformer that protecting effect is good |
-
2020
- 2020-08-20 CN CN202021748057.7U patent/CN212794796U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114242378A (en) * | 2021-12-21 | 2022-03-25 | 云南电网有限责任公司丽江供电局 | Small-size increase-volume transformer that protecting effect is good |
| CN114242378B (en) * | 2021-12-21 | 2023-09-05 | 云南电网有限责任公司丽江供电局 | Small-size capacity-increasing transformer with good protection effect |
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