CN215160233U - Coil hoisting tool for transformer assembly - Google Patents
Coil hoisting tool for transformer assembly Download PDFInfo
- Publication number
- CN215160233U CN215160233U CN202121163162.9U CN202121163162U CN215160233U CN 215160233 U CN215160233 U CN 215160233U CN 202121163162 U CN202121163162 U CN 202121163162U CN 215160233 U CN215160233 U CN 215160233U
- Authority
- CN
- China
- Prior art keywords
- coil
- lower supporting
- transformer assembly
- lifting tool
- plate
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a coil lifting device for transformer equipment, a coil lifting device for transformer equipment includes: a hoisting steel cable having two connection ends; the number of the hanging rods is two, one end of each hanging rod is connected with the connecting end, the other end of each hanging rod is a free end, and external threads are machined on the hanging rods; two upper pressure plates are arranged and are correspondingly arranged on the hanging rods; the two lower supporting plates are correspondingly sleeved on the hanging rods, and the lower supporting plates are in sliding fit with the hanging rods so as to be close to or far away from the upper pressing plate; and the lower fixing nut is in threaded fit with the suspender, and is positioned on one side of the lower supporting plate, which is far away from the upper pressure plate. The utility model discloses technical scheme aims at providing a coil lifting device for transformer equipment that convenient operation and factor of safety are higher.
Description
Technical Field
The utility model relates to a transformer equipment technical field, in particular to coil lifting device for transformer equipment.
Background
In the process of assembling the transformer, the low-voltage coil and the high-voltage coil need to be hoisted and sequentially sleeved on the three-phase core column of the iron core.
The existing assembly mode is to bind the low-voltage coil and the high-voltage coil by using a hanging strip, and then to hang the hanging strip to the iron core to complete installation.
However, in the process of implementing the technical solution of the present invention in the embodiment of the present application, the inventor of the present application finds that the above-mentioned technology has at least the following technical problems:
because the coil appearance is the cylinder, and the coil outward appearance is smooth and weight is great, consequently the degree of difficulty is great when using the suspender to tie up hoist and mount, and especially when the great coil of hoist and mount weight is comparatively dangerous.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a coil lifting device for transformer equipment aims at providing the higher coil lifting device for transformer equipment of convenient operation and factor of safety.
In order to achieve the above object, the utility model provides a coil lifting device for transformer equipment for the coil transport, a coil lifting device for transformer equipment includes:
a hoisting steel cable having two connection ends;
the number of the hanging rods is two, one end of each hanging rod is connected with the connecting end, the other end of each hanging rod is a free end, and external threads are machined on the hanging rods;
two upper pressure plates are arranged and are correspondingly arranged on the hanging rods;
the two lower supporting plates are correspondingly sleeved on the hanging rods, and the lower supporting plates are in sliding fit with the hanging rods so as to be close to or far away from the upper pressing plate; and
and the lower fixing nut is in threaded fit with the suspender, and is positioned on one side of the lower supporting plate, which is far away from the upper pressure plate.
In an embodiment, the upper pressing plate is movably sleeved on the hanging rod, the coil hoisting tool for transformer assembly further comprises an upper fixing nut, the upper fixing nut is in threaded fit with the hanging rod, and the upper fixing nut is located on one side, away from the lower supporting plate, of the upper pressing plate.
In one embodiment, the suspension rod comprises a threaded section and a light rod section, and the upper pressure plate and the lower supporting plate are movably arranged in the threaded section and positioned between the upper fixing nut and the lower fixing nut.
In an embodiment, the coil hoisting tool for transformer assembly further comprises a hoisting ring, the hoisting ring is arranged at the tail end of the polished rod section, and the hoisting steel cable is connected with the hoisting rod through the hoisting ring.
In one embodiment, the hanging ring is connected with the tail end of the polished rod section in a welding mode, and the connecting end of the lifting steel cable penetrates through the hanging ring and is connected in a riveting mode.
In one embodiment, a first limiting portion is disposed on an outer side of the upper pressing plate, and a second limiting portion is disposed on an outer side of the lower supporting plate.
In an embodiment, the first position-limiting portion and the upper pressing plate are integrally formed, and the second position-limiting portion and the lower supporting plate are integrally formed.
In one embodiment, a side of the upper press plate facing the lower supporting plate is defined as a first attaching surface, and a first anti-skid rubber pad is arranged on the first attaching surface.
In an embodiment, a side of the lower supporting plate facing the upper press plate is defined as a second attaching surface, and a second anti-skid rubber pad is arranged on the second attaching surface.
In one embodiment, the upper platen and the lower blade are made of a stainless steel material.
The technical proposal of the utility model comprises a hoisting steel cable, two suspenders, an upper pressure plate, a lower supporting plate and a lower fixing nut, wherein the hoisting steel cable is provided with two connecting ends, one end of each suspender is connected with the connecting end, the other end of each suspender is a free end, the suspenders are provided with external threads, the upper pressure plate is provided with two suspenders correspondingly, the lower supporting plate is provided with two lower supporting plates correspondingly, the lower supporting plate is sleeved on the suspenders correspondingly, the lower supporting plate is in sliding fit with the suspenders so as to be close to or far away from the upper pressure plate, the lower fixing nut is in threaded fit with the suspenders, the lower fixing nut is positioned at one side of the lower supporting plate far away from the upper pressure plate, and the technical means that the free end of each suspender is inserted between a high-voltage coil and a low-voltage coil and fixes the high-voltage coil and the low-voltage coil through the upper pressure plate and the lower supporting plate is adopted, therefore, the technical problems that the difficulty is higher danger exists when the suspender is used for binding and hoisting in the prior art are effectively solved, and then realized convenient operation and the higher technological effect of factor of safety.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of a coil lifting tool for transformer assembly according to the present invention;
fig. 2 is a using state diagram of the coil hoisting tool for transformer assembly of the present invention during hoisting;
the reference numbers illustrate:
a coil lifting tool 100 for transformer assembly; hoisting a steel cable 10; a boom 20; an upper platen 30; a first stopper portion 31; a first non-slip rubber pad 32; a lower support plate 40; a second stopper portion 41; a second non-slip rubber pad 42; a lower fixing nut 50; an upper fixing nut 60; a hanging ring 70; a low-voltage coil 200; a high voltage coil 300.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a coil lifting device 100 for transformer equipment for the coil transport, the transformer need be in the iron core outside with low-voltage coil 200 and high-voltage coil 300 suit in proper order when the equipment, the utility model discloses fix and hoist low-voltage coil 200 and high-voltage coil 300, make low-voltage coil 200 and high-voltage coil 300 suit simultaneously.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
In an embodiment of the present invention, as shown in fig. 1 and 2, the coil hoisting tool 100 for transformer assembly includes a hoisting cable 10, a boom 20, an upper press plate 30, a lower support plate 40 and a lower fixing nut 50, wherein the hoisting cable 10 has two connecting ends; the number of the hanging rods 20 is two, one end of each hanging rod 20 is connected with the connecting end, the other end of each hanging rod 20 is a free end, and external threads are processed on the hanging rods 20; two upper press plates 30 are correspondingly arranged on the hanging rods 20; the number of the lower supporting plates 40 is two, the lower supporting plates 40 are correspondingly sleeved on the suspension rods 20, and the lower supporting plates 40 are in sliding fit with the suspension rods 20 to be close to or far away from the upper pressure plate 30; the lower fixing nut 50 is threadedly engaged with the hanger bar 20, and the lower fixing nut 50 is located on a side of the lower support plate 40 away from the upper platen 30.
It can be understood that when the low voltage coil 200 and the high voltage coil 300 are sleeved outside the iron core, a gap is formed between the low voltage coil 200 and the high voltage coil 300, the gap is an annular space, when the coils are hoisted, the lower support plate 40 and the lower fixing nut 50 are removed from the boom 20, the free end of the boom 20 is inserted into the gap from top to bottom, the lower support plate 40 and the lower fixing nut 50 are sequentially installed, the low voltage coil 200 and the high voltage coil 300 are clamped between the upper pressure plate 30 and the lower support plate 40 by screwing the lower fixing nut 50, the hoisting machine moves to the iron core by grabbing the hoisting steel cable 10, the low voltage coil 200 and the high voltage coil 300 are sleeved outside the iron core, then the lower support plate 40 and the lower fixing nut 50 are removed, and the hoisting machine moves upwards to enable the boom 20 to be separated from the top of the coils.
The utility model discloses technical scheme is including lifting by crane steel cable 10, jib 20, top board 30, bottom plate 40 and lower fixation nut 50, it has two links to lift by crane steel cable 10, jib 20 has two, jib 20's one end and link are connected, jib 20's the other end is the free end, jib 20 processing has the external screw thread, top board 30 has two and corresponds and locates jib 20, bottom plate 40 has two, bottom plate 40 corresponds the cover and locates jib 20, bottom plate 40 and jib 20 sliding fit are in order to be close to or keep away from top board 30, lower fixation nut 50 and jib 20 screw-thread fit, lower fixation nut 50 is located one side that top board 30 was kept away from to bottom plate 40, because the free end that has adopted jib 20 inserts between high-voltage coil 300 and the low-voltage coil 200 and fixes high-voltage coil 300 and low-voltage coil 200 through top board 30 and bottom plate 40, so, the technical means that the suspender is bigger and there is great danger when effectively having solved and having used the binding in the prior art when the hoist and bind the degree of difficulty, therefore, the suspender is big and has great danger The problem is solved, and the technical effects of convenient operation and high safety factor are realized.
In the embodiment of the present invention, as shown in fig. 1 and fig. 2, the upper plate 30 is movably sleeved on the suspension rod 20, the coil hoisting tool 100 for transformer assembly further includes an upper fixing nut 60, the upper fixing nut 60 is in threaded fit with the suspension rod 20, and the upper fixing nut 60 is located on one side of the upper plate 30 away from the lower supporting plate 40. The utility model discloses also establish upper plate 30 as mobile to screw-thread fit through last fixation nut 60 and jib 20 makes the top of upper plate 30 and coil closely laminate, can enlarge accommodation, and lifts by crane steel cable 10 and be flexible, makes the distance between two jibs 20 changeable, the utility model discloses the coil hoist and mount of adaptable multiple specification.
In an embodiment of the present invention, as shown in fig. 1 and 2, the suspension rod 20 includes a threaded section and a light rod section, and the upper pressing plate 30 and the lower supporting plate 40 are movably disposed in the threaded section and located between the upper fixing nut 60 and the lower fixing nut 50. The hanger rod 20 is a half-thread screw rod, and during production and assembly, the upper fixing nut 60 can be put in from one end of the polished rod section and installed to improve the assembly efficiency.
In the embodiment of the present invention, as shown in fig. 1 and fig. 2, the coil hoisting tool 100 for transformer assembly further includes a hoisting ring 70, the hoisting ring 70 is disposed at the end of the polished rod section, and the connection between the hoisting steel cable 10 and the suspension rod 20 is realized through the hoisting ring 70. The suspension ring 70 serves as a connection to improve structural stability.
In the embodiment of the present invention, the hanging ring 70 is welded to the end of the polished rod segment, and the connecting end of the hoisting steel cable 10 passes through the hanging ring 70 and is riveted to the connecting end. The hoisting ring 70 and the polished rod segment and the hoisting ring 70 and the hoisting steel cable 10 are fixed in a non-detachable connection mode, so that the structural stability is improved.
In the embodiment of the present invention, as shown in fig. 1 and 2, the outer side of the upper plate 30 is provided with a first limiting portion 31, and the outer side of the lower plate 40 is provided with a second limiting portion 41. When hoist and mount, the top and the top board 30 contact of coil, the bottom and the bottom plate 40 contact of coil, the lateral surface of coil respectively with the first spacing portion 31 and the spacing portion 41 contact of second, first spacing portion 31 and the spacing portion 41 of second are located the two relative outsides of coil promptly, specifically are high-tension coil 300's the outside, can prevent through setting up spacing portion that the coil from deviating from, avoid coil production rocking to cause the pine to take off at hoist and mount in-process.
In the embodiment of the present invention, the first limiting portion 31 and the upper plate 30 are integrally formed, and the second limiting portion 41 and the lower plate 40 are integrally formed. The included angle formed between the first limiting portion 31 and the upper pressing plate 30 is 90 degrees, and the included angle formed between the second limiting portion 41 and the lower supporting plate 40 is 90 degrees.
In the embodiment of the present invention, as shown in fig. 1 and fig. 2, one side of the upper press plate 30 facing the lower supporting plate 40 is defined as a first attaching surface, and a first anti-skid rubber pad 32 is disposed on the first attaching surface.
In the embodiment of the present invention, as shown in fig. 1 and fig. 2, one side of the lower supporting plate 40 facing the upper press plate 30 is defined as a second attaching surface, and a second non-slip rubber pad 42 is disposed on the second attaching surface.
The utility model discloses in, first anti-skidding cushion 32 and second anti-skidding cushion 42's effect has also increased frictional force simultaneously for avoiding the fish tail coil, avoids producing at hoist and mount in-process coil and rocks and cause the pine to take off.
In the embodiment of the present invention, the upper platen 30 and the lower blade 40 are made of stainless steel material. Stainless steel has the characteristics of low cost, easy processing and corrosion resistance.
The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.
Claims (10)
1. A coil lifting tool for transformer assembly, is used for coil transport, its characterized in that, coil lifting tool for transformer assembly includes:
a hoisting steel cable having two connection ends;
the number of the hanging rods is two, one end of each hanging rod is connected with the connecting end, the other end of each hanging rod is a free end, and external threads are machined on the hanging rods;
two upper pressure plates are arranged and are correspondingly arranged on the hanging rods;
the two lower supporting plates are correspondingly sleeved on the hanging rods, and the lower supporting plates are in sliding fit with the hanging rods so as to be close to or far away from the upper pressing plate; and
and the lower fixing nut is in threaded fit with the suspender, and is positioned on one side of the lower supporting plate, which is far away from the upper pressure plate.
2. The coil lifting tool for transformer assembly according to claim 1, wherein the upper pressing plate is movably sleeved on the suspension rod, the coil lifting tool for transformer assembly further comprises an upper fixing nut, the upper fixing nut is in threaded fit with the suspension rod, and the upper fixing nut is located on one side of the upper pressing plate, which is far away from the lower supporting plate.
3. The coil lifting tool for transformer assembly according to claim 2, wherein the suspension rod comprises a threaded section and a light rod section, and the upper pressing plate and the lower supporting plate are movably arranged in the threaded section and located between the upper fixing nut and the lower fixing nut.
4. The coil lifting tool for transformer assembly according to claim 3, further comprising a lifting ring disposed at the end of the polished rod section, wherein the lifting cable is connected to the lifting rod via the lifting ring.
5. The coil lifting tool for transformer assembly according to claim 4, wherein the lifting ring is welded to the end of the polished rod segment, and the connecting end of the lifting steel cable passes through the lifting ring and is riveted.
6. The coil lifting tool for transformer assembly according to claim 2, wherein a first limiting portion is provided on an outer side of the upper pressing plate, and a second limiting portion is provided on an outer side of the lower supporting plate.
7. The coil lifting tool for transformer assembly according to claim 6, wherein the first limiting portion and the upper pressing plate are of an integrally formed structure, and the second limiting portion and the lower supporting plate are of an integrally formed structure.
8. The coil lifting tool for transformer assembly according to claim 2, wherein a side of the upper press plate facing the lower supporting plate is defined as a first abutting surface, and a first anti-skid rubber pad is arranged on the first abutting surface.
9. The coil lifting tool for transformer assembly according to claim 8, wherein a side of the lower supporting plate facing the upper pressing plate is defined as a second abutting surface, and a second anti-slip rubber pad is arranged on the second abutting surface.
10. The coil lifting tool for transformer assembly according to any one of claims 2 to 9, wherein the upper pressing plate and the lower supporting plate are made of stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121163162.9U CN215160233U (en) | 2021-05-27 | 2021-05-27 | Coil hoisting tool for transformer assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121163162.9U CN215160233U (en) | 2021-05-27 | 2021-05-27 | Coil hoisting tool for transformer assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215160233U true CN215160233U (en) | 2021-12-14 |
Family
ID=79372908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121163162.9U Active CN215160233U (en) | 2021-05-27 | 2021-05-27 | Coil hoisting tool for transformer assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215160233U (en) |
-
2021
- 2021-05-27 CN CN202121163162.9U patent/CN215160233U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202321966U (en) | Special lifting appliance for multi-lifting-point high wire coil rod | |
| CN2915812Y (en) | High capacity distribution and main transformer coil sling | |
| CN215160233U (en) | Coil hoisting tool for transformer assembly | |
| CN201056462Y (en) | Multi-hanging point disk combined sling | |
| CN103663129B (en) | Passenger vehicle axle shell half-shell special hanger | |
| CN202214131U (en) | Three-point lifting beam | |
| CN201301169Y (en) | Lifting device special for cathode carbon block | |
| CN202046793U (en) | Special strut for ultra-long flexible steel plate | |
| CN218841459U (en) | Adjustable lifting appliance | |
| CN203513083U (en) | Combined hanger special for bundled slender materials | |
| CN204281039U (en) | A kind of special hanger lifting box plate | |
| CN202346590U (en) | Hanger special for dry-type transformer with shell | |
| CN202414964U (en) | Travelling crane hoisting auxiliary device | |
| CN102992183A (en) | Marine 15-ton lifting hook group | |
| CN210655818U (en) | Special lifting appliance for H-shaped steel | |
| CN102992185A (en) | Marine 8-ton lifting hook group | |
| CN210457191U (en) | VDA battery module draws tool equipment | |
| CN104671059A (en) | Mechanical gripper for hoisting steel plates | |
| CN201961955U (en) | Dual C-shaped lifting sling for rolling plate | |
| CN205397846U (en) | A supplementary hoisting machine constructs for petroleum pipeline | |
| CN207792486U (en) | A kind of derricking gear of link-type | |
| CN201914830U (en) | Rope separator of tower hoist | |
| CN205151525U (en) | Two board lifting hook | |
| CN201538638U (en) | Lifting device for super-wide and overweight transport packages | |
| CN205397879U (en) | Petroleum pipeline hoist with many strong points |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528000 Yuanwei, Zhaobei village group, Zhaoda village, Shishan town, Nanhai District, Foshan City, Guangdong Province Patentee after: Guangdong Furui Electric Co.,Ltd. Address before: 528000 Yuanwei, Zhaobei village group, Zhaoda village, Shishan town, Nanhai District, Foshan City, Guangdong Province Patentee before: FOSHAN FORUI ELECTRIC Co.,Ltd. |