CN210998466U - Main transformer sleeve pipe general cap cup dismounting tool - Google Patents
Main transformer sleeve pipe general cap cup dismounting tool Download PDFInfo
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- CN210998466U CN210998466U CN201922144614.8U CN201922144614U CN210998466U CN 210998466 U CN210998466 U CN 210998466U CN 201922144614 U CN201922144614 U CN 201922144614U CN 210998466 U CN210998466 U CN 210998466U
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Abstract
The utility model relates to a five metals technical field, more specifically relates to a main transformer sleeve pipe general cap cup assembly and disassembly tools. A main transformer bushing military cap cup disassembling tool comprises a mounting plate with a hollow structure, wherein a plurality of ejector rods corresponding to threaded holes in a military cap cup are fixedly arranged on one end face of the mounting plate, and a sleeve is fixedly arranged on the other end face of the mounting plate; the sleeve is provided with a nut structure for sleeving the acting point of the torque wrench; an operating handle is further arranged on the mounting plate. The utility model discloses utilize the principle of lever, can make things convenient for laborsaving dismouting general cap cup, shorten the repair time, avoided the destruction to the lacquer layer of general cap cup simultaneously. In addition, through the setting of nut structure for the moment spanner has the impetus, can guarantee the installation requirement with the army cap cup.
Description
Technical Field
The utility model relates to a five metals technical field, more specifically relates to a main transformer sleeve pipe general cap cup assembly and disassembly tools.
Background
The transformer bushing military cap cup is used for connecting the hoop wiring terminal and the transformer winding conducting rod, and provides sealing for the top of the high-voltage bushing, so that insulating oil in the transformer body is isolated from the outside, the insulating oil in the transformer is prevented from flowing to the outside, and meanwhile, external moisture, air and the like can be prevented from entering the transformer body.
The maintainer needs to take down the fixing screw first and then clamp the military cap cup by using a laryngeal forceps or a belt wrench to rotate and disassemble. In the actual dismantling work, the military cap cup is clamped by using a throat clamp or a belt wrench to carry out rotary dismantling, and the following problems exist: 1. because the armcap cup is fastened and the outer part of the armcap cup is smooth, when the armcap cup is pulled by using a laryngeal forceps or a belt wrench, the armcap cup is easy to slip when the force is too large, and the risk of accidentally injuring workers is caused; 2. when the military cap cup is pulled by using a laryngeal forceps or a belt wrench, the paint layer on the outer surface of the military cap cup can be damaged irreversibly. In addition, when the military cap cup is installed, the screwing torque of the military cap cannot be accurately controlled, so that the installation of the military cap cup is not in accordance with the installation standard, and the potential safety hazard of equipment exists.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the problems that when the military cap cup is disassembled by using the laryngeal forceps or the belt wrench in the prior art, the military cap cup is easy to slip when the force is too large, the risk of accidentally injuring workers is caused, and meanwhile, the paint layer of the military cap cup can be damaged in an irreversible way; in addition, when the general cap cup is installed, the screwing torque of the general cap cannot be accurately controlled, and the tool for assembling and disassembling the general cap cup through the sleeve of the main transformer is provided.
In order to solve the technical problem, the utility model discloses a technical scheme is: a main transformer bushing military cap cup disassembling tool comprises a mounting plate with a hollow structure, wherein a plurality of ejector rods corresponding to threaded holes in a military cap cup are fixedly arranged on one end face of the mounting plate, and a sleeve is fixedly arranged on the other end face of the mounting plate; the sleeve is provided with a nut structure for sleeving the acting point of the torque wrench; an operating handle is further arranged on the mounting plate.
In this technical scheme, when dismantling general cap cup, install the ejector pin on the mounting panel in the screw hole on general cap cup base, then hold operating handle and rotate the mounting panel and drive general cap cup rotatory, can dismantle general cap cup conveniently. When the military cap cup is installed, the ejector rod on the installation plate is installed in the threaded hole in the base of the military cap cup, the torque wrench is installed on the nut structure, then the operation handle is held, the installation plate is rotated to drive the military cap cup to rotate, and when the torque wrench reaches a preset installation value, the installation of the military cap cup can be completed by stopping rotating the installation plate. The utility model discloses utilize the principle of lever, can make things convenient for laborsaving dismouting general cap cup, shorten the repair time, avoided the destruction to the lacquer layer of general cap cup simultaneously. In addition, through the setting of nut structure for the moment spanner has the impetus, can guarantee the installation requirement with the army cap cup.
Preferably, be provided with a plurality of first mounting holes along the circumferencial direction on the mounting panel, be provided with the internal thread structure in the first mounting hole, the ejector pin is located in the first mounting hole and with internal thread structure threaded connection.
Preferably, the mounting panel is provided with second mounting holes on the inner side and the outer side of the first mounting hole, the second mounting holes are arranged along the circumferential direction, and an internal thread structure is arranged in the second mounting holes.
Preferably, a plurality of the first mounting holes and the second mounting holes are uniformly arranged on the mounting plate.
Preferably, the mounting plate is of a circular ring structure.
Preferably, the hollow structure is a circular hole.
Preferably, the nut structure is located at a central axis of the sleeve.
Preferably, the operating handles are arranged in two groups, and the two groups of operating handles are symmetrically arranged on two sides of the two groups of mounting plates.
Preferably, the operating handle is provided with an anti-slip structure.
Preferably, a rubber ring is arranged on the circumferential surface of the ejector rod.
Compared with the prior art, the beneficial effects are:
the utility model discloses utilize the principle of lever, can make things convenient for laborsaving dismouting general cap cup, shorten the repair time, avoided the destruction to the lacquer layer of general cap cup simultaneously. In addition, through the setting of nut structure for the moment spanner has the impetus, can guarantee the installation requirement with the army cap cup.
Drawings
FIG. 1 is a perspective view I of the mounting and dismounting tool for a military cap cup of the present invention;
fig. 2 is a perspective view II of the mounting and dismounting tool for the military cap cup of the present invention.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", "long", "short", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limiting the present patent, and those skilled in the art will understand the specific meaning of the terms according to their specific circumstances.
The technical solution of the present invention is further described in detail by the following specific embodiments in combination with the accompanying drawings:
example 1
As shown in fig. 1 and 2, a main transformer bushing military cap cup dismounting tool comprises a mounting plate 2 with a hollow structure 1, wherein a plurality of ejector rods 3 corresponding to threaded holes in a military cap cup are fixedly arranged on one end surface of the mounting plate 2, and a sleeve 4 is fixedly arranged on the other end surface of the mounting plate 2; the sleeve 4 is provided with a nut structure 5 for sleeving the acting point of the torque wrench; the mounting plate 2 is also provided with an operating handle 6. When dismantling the general cap cup, install the ejector pin 3 on the mounting panel 2 in the screw hole on the general cap cup base, then hold operating handle 6 and rotate mounting panel 2 and drive the general cap cup rotatory, can dismantle the general cap cup conveniently. When the military cap cup is installed, the ejector rod 3 on the installation plate 2 is installed in a threaded hole in a base of the military cap cup, the torque wrench is installed on the nut structure 5, then the operation handle 6 is held, the installation plate 2 is rotated to drive the military cap cup to rotate, and when the torque wrench reaches a preset installation value, the installation of the military cap cup can be completed by stopping rotating the installation plate. It should be noted that the height of the sleeve 4 is greater than the height of the cap cup, and the size of the hollow structure 1 is greater than the outer diameter of the cap cup. It should be noted that at least two ejector rods 3 are required to be arranged, and the two ejector rods 3 are preferably arranged along the radial direction, but in order to ensure that the mounting plate 2 can drive the military cap cup to rotate, the number of the ejector rods 3 is required to be consistent with the number of the threaded holes in the base of the military cap cup.
Wherein, be provided with a plurality of first mounting holes 7 along the circumferencial direction on the mounting panel 2, be provided with internal thread structure (not shown in the figure) in the first mounting hole 7, ejector pin 3 is located first mounting hole 7 and with internal thread structure threaded connection. This allows the jack 3 to be removed from the first mounting hole 7.
In addition, the mounting plate 2 is provided with second mounting holes 8 on the inner side and the outer side of the first mounting hole 7, the second mounting holes 8 are arranged along the circumferential direction, and an internal thread structure is arranged in the second mounting holes 8. Therefore, the ejector rod 3 and the internal thread structure in the second mounting hole 8 can be in threaded connection according to the distribution conditions of the threaded holes in the general cap cups with different specifications, and the device can adapt to general cap cups with different specifications.
Wherein, a plurality of first mounting holes 7, second mounting hole 8 evenly set up on mounting panel 2.
In addition, the mounting plate 2 has a circular ring structure. In this embodiment, the ring structure can prevent the mounting plate 2 from causing injury to the operator during rotation.
Wherein, the hollow structure 1 is a round hole. In the embodiment, the round hole is convenient for sleeving the mounting plate 2 in the military hat cup, so that the mandril 3 can be mounted in the threaded hole in the base of the military hat cup.
In addition, the nut structure 5 is located at the central axis of the sleeve 4. This arrangement allows a torque wrench to be mounted on the nut arrangement 5 to provide a more standard mounting for the military cap cup.
Wherein, operating handle 6 is provided with two sets ofly, and two sets of operating handle 6 symmetry sets up in two sets of mounting panels 2 both sides. The arrangement can achieve the aim of saving labor in the process of rotating the mounting plate 2.
In addition, the operating handle 6 is provided with an anti-slip structure. This arrangement prevents the operating handle 6 from slipping during rotation of the mounting plate 2.
Wherein, the circumferential surface of the ejector rod 3 is provided with a rubber ring. After the ejector rod 3 is arranged in a threaded hole in the military cap cup, the mounting plate 2 drives the military cap cup to rotate, the ejector rod 3 has certain extrusion force on the threaded hole, and the rubber ring is arranged on the ejector rod 3, so that the damage of the ejector rod 3 on the threaded hole in the military cap cup can be reduced.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a main transformer sleeve pipe with army cap cup assembly and disassembly tools which characterized in that: the mounting plate comprises a mounting plate (2) with a hollow structure (1), wherein a plurality of ejector rods (3) corresponding to threaded holes in the military cap cup are fixedly arranged on one end face of the mounting plate (2), and a sleeve (4) is fixedly arranged on the other end face of the mounting plate (2); the sleeve (4) is provided with a nut structure (5) for sleeving a force application point of a torque wrench; an operating handle (6) is further arranged on the mounting plate (2).
2. The tool for disassembling and assembling the military cap cup of the main transformer bushing according to claim 1, wherein: be provided with a plurality of first mounting holes (7) along the circumferencial direction on mounting panel (2), be provided with internal thread structure in first mounting hole (7), ejector pin (3) are located in first mounting hole (7) and with internal thread structure threaded connection.
3. The tool for disassembling and assembling the military cap cup of the main transformer bushing according to claim 2, wherein: the mounting panel (2) is provided with second mounting holes (8) on the inner side and the outer side of the first mounting holes (7), the second mounting holes (8) are arranged along the circumferential direction, and internal thread structures are arranged in the second mounting holes (8).
4. The tool for disassembling and assembling the military cap cup of the main transformer bushing according to claim 3, wherein: a plurality of the first mounting holes (7) and the second mounting holes (8) are uniformly arranged on the mounting plate (2).
5. The tool for disassembling and assembling the military cap cup of the main transformer bushing according to claim 1, wherein: the mounting plate (2) is of a circular ring structure.
6. The tool for disassembling and assembling the military cap cup of the main transformer bushing according to claim 1, wherein: the hollow structure (1) is a round hole.
7. The tool for disassembling and assembling the military cap cup of the main transformer bushing according to claim 1, wherein: the nut structure (5) is located at the central axis position of the sleeve (4).
8. The tool for disassembling and assembling the military cap cup of the main transformer bushing according to claim 1, wherein: the operating handles (6) are arranged in two groups, and the operating handles (6) are symmetrically arranged on two sides of the two groups of mounting plates (2).
9. The tool of claim 8, wherein the main transformer bushing and military cap cup is assembled and disassembled, and the tool comprises: and an anti-skid structure is arranged on the operating handle (6).
10. The tool for disassembling and assembling the military cap cup of the main transformer bushing according to any one of claims 1 to 9, wherein: the circumferential surface of the ejector rod (3) is provided with a rubber ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922144614.8U CN210998466U (en) | 2019-12-03 | 2019-12-03 | Main transformer sleeve pipe general cap cup dismounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922144614.8U CN210998466U (en) | 2019-12-03 | 2019-12-03 | Main transformer sleeve pipe general cap cup dismounting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210998466U true CN210998466U (en) | 2020-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922144614.8U Active CN210998466U (en) | 2019-12-03 | 2019-12-03 | Main transformer sleeve pipe general cap cup dismounting tool |
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| Country | Link |
|---|---|
| CN (1) | CN210998466U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112489970A (en) * | 2020-10-28 | 2021-03-12 | 深圳供电局有限公司 | Mounting tool |
| CN112847236A (en) * | 2020-12-31 | 2021-05-28 | 广东电网有限责任公司 | Adapter |
-
2019
- 2019-12-03 CN CN201922144614.8U patent/CN210998466U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112489970A (en) * | 2020-10-28 | 2021-03-12 | 深圳供电局有限公司 | Mounting tool |
| CN112847236A (en) * | 2020-12-31 | 2021-05-28 | 广东电网有限责任公司 | Adapter |
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