CN220691868U - Quick guide box-unloading tool for transformer - Google Patents
Quick guide box-unloading tool for transformer Download PDFInfo
- Publication number
- CN220691868U CN220691868U CN202321862874.9U CN202321862874U CN220691868U CN 220691868 U CN220691868 U CN 220691868U CN 202321862874 U CN202321862874 U CN 202321862874U CN 220691868 U CN220691868 U CN 220691868U
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- positioning
- insulating
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- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a quick guide box tooling for a transformer, which belongs to the technical field of transformers and mainly comprises an insulating sleeve, a positioning nail with external threads and a conical thread sleeve, wherein the positioning nail is inserted into the insulating sleeve; when the transformer body positioning device is used, the insulating sleeves penetrating through the positioning nails are arranged at the preset position of the lower box of the transformer body in an array mode, the conical threaded sleeves are screwed on the tops of the positioning nails, and due to the design of the conical structure, the mounting holes of the transformer body are convenient to position with the conical threaded sleeves, so that the positioning of the transformer body is completed, the positioning accuracy of the lower box is improved, meanwhile, the labor cost is saved, and the working efficiency is improved; the tool has the advantages of simple principle and structure, convenient disassembly and assembly, operation and maintenance, high cost performance and good popularization and application value.
Description
Technical Field
The utility model belongs to the technical field of transformers, and particularly relates to a quick guiding lower box tool for a transformer.
Background
The weight of the transformer consists of a transformer body and transformer oil, and the weight of the general transformer body is tens of tons; thus, there is a great difficulty for the operator during the off-tank process of the transformer.
Because the installation design clearance between the body foot pad and the locating pin is smaller in the installation of the transformer itself, if machining deviation and foot pad assembly deviation are added, part of clearance is smaller, the body which wants to weigh tens of tons is smoothly taken off the box, the transformer is difficult to match, a plurality of people are often needed to match, the transformer is observed while taken off the box, the working efficiency is low, the lower insulating sleeve is often crushed, if the insulating sleeve is not replaced, the multi-point grounding phenomenon of the clamping piece can occur, and the repair and reworking workload of the subsequent products is large.
Disclosure of Invention
In order to solve the defects of the prior art, the utility model provides a quick guiding box-unloading tool for a transformer, which can solve the technical problems of poor precision of box-unloading position and low working efficiency caused by difficult box-unloading positioning of the transformer in the box-unloading process.
In order to achieve the above purpose, the present utility model adopts the following technical contents:
a quick guide box-unloading tool for a transformer comprises a plurality of insulating sleeves;
a positioning nail with external threads is inserted into the insulating sleeve; the positioning nail is connected with a conical thread sleeve in a threaded manner; the conical thread sleeve is sleeved above the insulating sleeve; when in use, the insulating sleeve array is arranged below the transformer body.
Further, the conical thread sleeve adopts an eccentric thread structure.
Further, a bolt cutter for tightening or removing the tapered thread sleeve is also included.
Further, the bolt cutter is provided with a T-shaped structure handle.
Further, a cross threaded hole is formed in the top of the conical threaded sleeve; the top of the bolt cutter adopts a cross thread structure.
Further, the top of the conical thread sleeve adopts an external hexagonal structure, and the top of the bolt cutter adopts an internal hexagonal structure.
Further, the diameter of the tapered thread sleeve is larger than the diameter of the insulating sleeve.
Further, the circle center of the insulating sleeve and the circle center of the conical thread sleeve are positioned on the same axis.
Further, the tapered thread sleeve is made of steel.
Further, the number of the insulating sleeves is 4, 6 or 8.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model provides a quick guiding lower box tool for a transformer, which mainly comprises an insulating sleeve, a positioning nail with external threads and a conical thread sleeve, wherein the positioning nail is inserted into the insulating sleeve; when the transformer body positioning device is used, the insulating sleeves penetrating through the positioning nails are arranged at the preset position of the lower box of the transformer body in an array mode, the conical threaded sleeves are screwed on the tops of the positioning nails, and due to the design of the conical structure, the mounting holes of the transformer body are convenient to position with the conical threaded sleeves, so that the positioning of the transformer body is completed, the positioning accuracy of the lower box is improved, meanwhile, the labor cost is saved, and the working efficiency is improved; the tool has the advantages of simple principle and structure, convenient disassembly and assembly, operation and maintenance, high cost performance and good popularization and application value.
Preferably, the conical thread sleeve adopts an eccentric thread structure, so that the size of the center position of the positioning hole of the body can be measured in advance, and the transformer body can be rotationally adjusted in the process of lower box due to the arrangement of the eccentric thread structure, so that the size of the center position of the conical thread sleeve is consistent with that of the positioning hole of the body, and then the body slowly descends and finally is guided into the bottom of the box to finish the positioning of the body; utilize eccentric thread structure's design, can make the lower case location of ware body more accurate, further improved work efficiency.
Preferably, the utility model also provides a bolt cutter for screwing or dismantling the conical thread sleeve, which is convenient for screwing and unscrewing the conical thread sleeve before the lower box of the body and after the lower box of the body is in place, and is convenient for recycling the conical thread sleeve.
Further preferably, the bolt cutter of the utility model adopts a T-shaped structure handle, thereby being convenient for holding.
Further preferably, the top of the conical thread sleeve adopts a cross threaded hole or an external hexagonal structure, and the bolt cutter is correspondingly provided with the cross threaded structure or an internal hexagonal structure, so that the conical thread sleeve and the bolt cutter are convenient to cooperate.
Preferably, the utility model adopts the arrangement that the diameter of the conical thread sleeve 4 is larger than that of the insulating sleeve 2, thus preventing the foot pad at the lower part of the body from damaging the insulating sleeve, and the utility model utilizes the characteristics of small upper part and large lower part of the conical shape and adjustable through the rotation center to be quickly led into the bottom of the box by the gravity of the body.
Preferably, the conical thread sleeve is made of steel, so that the reliability and stability of the tool are improved.
Preferably, 4, 6 or 8 insulating sleeves are adopted, the number of the insulating sleeves is corresponding to the number of the positioning holes of the transformer body, and the stability of the whole tool can be improved by adopting an even number of the insulating sleeves.
Drawings
Fig. 1 is a schematic structural diagram of a fast guiding lower box tooling for a transformer provided in embodiment 1 of the present utility model;
fig. 2 is a front view of a conical threaded sleeve of a quick guiding lower box tool for a transformer provided in embodiment 2 of the present utility model;
fig. 3 is a top view of a conical threaded sleeve of a rapid guiding lower box tooling for a transformer provided in embodiment 2 of the present utility model;
fig. 4 is a front view of a bolt cutter of a quick guiding lower box tooling for a transformer provided in embodiment 2 of the present utility model;
fig. 5 is a top view of a bolt cutter of a fast guiding lower box tooling for a transformer provided in embodiment 2 of the present utility model.
Reference numerals:
a transformer body-1; an insulating sleeve-2; positioning nails-3; conical thread sleeve-4; bolt cutters-5.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects solved by the utility model more clear, the following specific embodiments are used for further describing the utility model in detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
The utility model provides a rapid guiding lower box tool for a transformer, which comprises a plurality of insulating sleeves 2 (4, 6 or 8 can be adopted); a positioning nail 3 with external threads is inserted in the insulating sleeve 2; the positioning nail 3 is connected with a conical thread sleeve 4 (made of steel) in a threaded way; the conical thread sleeve 4 is sleeved above the insulating sleeve 2; in use, the array of insulating sleeves 2 is arranged at a preset position of the lower box of the transformer body 1.
The conical thread sleeve 4 adopts an eccentric thread structure, so that the size of the center position of the positioning hole of the transformer body 1 can be measured in advance, and the transformer body 1 can be rotationally adjusted in the process of box unloading due to the arrangement of the eccentric thread structure, so that the size of the center position of the conical thread sleeve 4 and the size of the positioning hole of the transformer body 1 are consistent, the transformer body 1 slowly descends, and finally is guided into the bottom of a box, and the positioning of the transformer body 1 is completed; utilize eccentric thread structure's design, can make the lower case location of ware body 1 more accurate, further improved work efficiency.
The quick guiding lower box tooling for the transformer further comprises a bolt cutter 5 for tightening or removing the conical thread sleeve 4.
In order to facilitate the holding, the bolt cutter 5 adopts a T-shaped structure handle.
In order to facilitate the matching use of the conical thread sleeve 4 and the bolt cutter 5, a cross threaded hole is formed in the top of the conical thread sleeve 4; the top of the bolt cutter 5 adopts a cross thread structure.
Alternatively, the top of the tapered thread bush 4 adopts an external hexagonal structure, and the top of the bolt cutter 5 adopts an internal hexagonal structure.
The diameter of the conical thread sleeve 4 is larger than that of the insulating sleeve 2, so that the lower foot pad of the body 1 is prevented from damaging the insulating sleeve 2.
In order to further improve the reliability of the tool, the circle center of the insulating sleeve 2 and the circle center of the conical thread sleeve 4 are positioned on the same axis.
The number of the insulating sleeves 2 can be 4, 6 or 8, and the stability of the whole tool can be improved by adopting an even number of insulating sleeves.
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the embodiments of the present utility model, it should be noted that, if the terms "upper," "lower," "horizontal," "inner," and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or the azimuth or the positional relationship in which the inventive product is conventionally put in use, it is merely for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the term "horizontal" if present does not mean that the component is required to be absolutely horizontal, but may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The utility model is described in further detail below with reference to the attached drawing figures:
example 1
As described in the background art, because the installation design gap between the body foot pad and the positioning pin is smaller in the installation of the transformer, if the machining deviation and the foot pad assembly deviation are added, the gap is smaller, the body which is expected to weigh tens of tons is smoothly taken down, the matching of a plurality of persons is difficult, the box is observed while being taken down, the working efficiency is low, and the lower insulating sleeve is often crushed; in order to solve the technical problem, the embodiment provides a quick guiding box-unloading tool for a transformer, and the problem that the time consumption of the box-unloading of a transformer body is high and the working efficiency is low can be solved by adopting the tool, so that the hidden danger of multipoint grounding of clamping pieces caused by crushing of an insulating sleeve is eliminated.
As shown in fig. 1, the specific structure of the present embodiment includes:
a plurality of insulating sleeves 2, a positioning nail 3 inserted in the insulating sleeves 2 and a conical thread sleeve 4 sleeved on the top of the positioning nail 3.
In the process of the lower box of the transformer body 1, the insulating sleeves 2 penetrating through the positioning nails 3 are arranged at the preset position of the lower box of the transformer body 1 in an array manner, the conical thread sleeves 4 are screwed on the tops of the positioning nails 3, and due to the design that the conical thread sleeves 4 are of conical structures, the mounting holes of the transformer body 1 are convenient to position with the conical thread sleeves, the transformer body 1 is positioned, the positioning accuracy of the lower box is improved, meanwhile, the labor cost is saved, and the working efficiency is improved.
Example 2
The basic structure of the embodiment is the same as that of the embodiment 1, and the embodiment consists of an insulating sleeve 2, a positioning nail 3 with external threads and inserted into the insulating sleeve 2 and a conical thread sleeve 4, wherein the top of the positioning nail 3 is connected with the conical thread sleeve 4, so that the conical thread sleeve 4 is positioned above the insulating sleeve 2; based on the embodiment 1, the tapered thread sleeve 4 in the embodiment adopts an eccentric structure design, as shown in fig. 2 and 3, after the insulating sleeve 2 is put in the box of the body 1, the tapered thread sleeve 4 is screwed on the positioning nail 3, the central position size of the positioning mounting hole of the body 1 is measured, the central position size of the tapered thread sleeve 4 and the positioning mounting hole of the body 1 is adjusted in a rotating manner, then the body 1 is slowly lowered, finally guided into the box bottom, and the body is positioned. After the body is in place, the conical thread sleeve 4 is disassembled by the T-shaped bolt cutter 3 with a cross-shaped opening, and the device is used continuously.
Here, the tapered screw sleeve 4 of eccentric steel with a diameter slightly larger than that of the insulating sleeve 2 is adopted to prevent the foot pad at the lower part of the body 1 from damaging the insulating sleeve 2, and the characteristic that the eccentric tapered shape is small at the upper part and large at the lower part and the rotation center is adjustable is utilized to rapidly guide the foot pad into the bottom of a box by virtue of the self gravity of the body 1.
As shown in fig. 4 and 5, the bolt cutter 3 adopts a cross-shaped opening, corresponds to the cross thread at the top of the conical thread sleeve 4, and is provided with a T-shaped handle, so that the operation is convenient.
The conical thread sleeve 4 with the eccentric structure with the adjustable center is adopted in the embodiment, so that the superposition of the positioning mounting hole and the conical thread sleeve 4 is easier to realize, and the quick box unloading of the device body 1 is completed; the novel electric box has the advantages of being simple in overall structure, reasonable in design, convenient to install, capable of improving working efficiency, avoiding the phenomenon that the insulating sleeve 2 is damaged in the box discharging process of the body 1, improving product quality and reducing production cost.
In summary, the utility model provides a quick guiding lower box tool for a transformer, which has the following advantages compared with the existing cleaning device:
the utility model has the advantages of simple structure, convenient installation and use, capability of preventing the insulation sleeve from being damaged, and capability of improving the precision and the production efficiency of the lower box of the body. The tool can be repeatedly used, has a simple structure, is convenient to install, is practical and reliable, prevents the insulating sleeve from being damaged, and has great significance in improving the production efficiency and reducing the cost.
The above embodiment is only one of the implementation manners capable of implementing the technical solution of the present utility model, and the scope of the claimed utility model is not limited to the embodiment, but also includes any changes, substitutions and other implementation manners easily recognized by those skilled in the art within the technical scope of the present utility model.
Claims (9)
1. The quick guide box-unloading tool for the transformer is characterized by comprising a plurality of insulating sleeves (2);
a positioning nail (3) with external threads is inserted into the insulating sleeve (2); the positioning nail (3) is connected with a conical thread sleeve (4) in a threaded manner; the conical thread sleeve (4) is sleeved above the insulating sleeve (2); when in use, the insulating sleeve (2) is arranged below the transformer body (1) in an array manner;
the conical thread sleeve (4) adopts an eccentric thread structure.
2. A quick guide box tooling for a transformer according to claim 1, further comprising a bolt cutter (5) for tightening or removing the tapered thread sleeve (4).
3. The quick guide lower box tooling for the transformer according to claim 2, wherein the bolt cutter (5) is provided with a T-shaped structure handle.
4. The quick guide lower box tooling for the transformer according to claim 2, wherein a cross-shaped threaded hole is formed in the top of the conical threaded sleeve (4); the top of the bolt cutter (5) adopts a cross thread structure.
5. The quick guide lower box tooling for the transformer according to claim 2, wherein the top of the conical thread sleeve (4) adopts an external hexagonal structure, and the top of the bolt cutter (5) adopts an internal hexagonal structure.
6. The quick guide box tooling for a transformer according to claim 1, wherein the diameter of the conical threaded sleeve (4) is larger than the diameter of the insulating sleeve (2).
7. The quick guide box-down tooling for the transformer according to claim 1, wherein the circle center of the insulating sleeve (2) and the circle center of the conical thread sleeve (4) are positioned on the same axis.
8. A quick guide box tooling for transformers according to claim 1, characterized in that the conical threaded sleeve (4) is made of steel.
9. The quick guide lower box tooling for the transformer according to claim 1, wherein the number of the insulating sleeves (2) is 4, 6 or 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321862874.9U CN220691868U (en) | 2023-07-14 | 2023-07-14 | Quick guide box-unloading tool for transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321862874.9U CN220691868U (en) | 2023-07-14 | 2023-07-14 | Quick guide box-unloading tool for transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220691868U true CN220691868U (en) | 2024-03-29 |
Family
ID=90408186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321862874.9U Active CN220691868U (en) | 2023-07-14 | 2023-07-14 | Quick guide box-unloading tool for transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220691868U (en) |
-
2023
- 2023-07-14 CN CN202321862874.9U patent/CN220691868U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 611137, No. 138, West Section of Haike Road, Chengdu Cross Strait Science and Technology Industrial Development Park, Wenjiang District, Chengdu City, Sichuan Province Patentee after: Chengdu Xidian Zhongte Electric Co.,Ltd. Country or region after: China Patentee after: XI'AN XD TRANSFORMER Co.,Ltd. Patentee after: CHINA XD ELECTRIC Co.,Ltd. Address before: 710077 No. 485, Daqing Road, Lianhu District, Xi'an City, Shaanxi Province Patentee before: XI'AN XIBIAN ZHONGTE ELECTRIC CO.,LTD. Country or region before: China Patentee before: XI'AN XD TRANSFORMER Co.,Ltd. Patentee before: CHINA XD ELECTRIC Co.,Ltd. |
|
| CP03 | Change of name, title or address |