CN211742858U - Dry-type transformer antidetonation bearing structure - Google Patents
Dry-type transformer antidetonation bearing structure Download PDFInfo
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- CN211742858U CN211742858U CN202020703585.4U CN202020703585U CN211742858U CN 211742858 U CN211742858 U CN 211742858U CN 202020703585 U CN202020703585 U CN 202020703585U CN 211742858 U CN211742858 U CN 211742858U
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- 238000013016 damping Methods 0.000 claims abstract description 21
- 230000002146 bilateral effect Effects 0.000 claims description 12
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 abstract 3
- 238000010168 coupling process Methods 0.000 abstract 3
- 238000005859 coupling reaction Methods 0.000 abstract 3
- 238000009434 installation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses a dry-type transformer antidetonation bearing structure, including base, mount pad, link assembly, splint and clamp plate, the upper surface four corners department rigid coupling of base has the bracing piece, and the lower surface rigid coupling of base has first pivot, mount pad and bracing piece sliding connection, and the lower surface rigid coupling of mount pad has the second pivot, and link assembly articulates between first pivot and second pivot, and splint symmetry sets up, and clamp plate sliding connection is between splint, the beneficial effects of the utility model are that, this device can effectively cushion the vibrations that dry-type transformer received at work through first damping spring and second damping spring's cooperation work, carries out dry-type transformer's fixed through the cooperation work of splint and clamp plate, when overhauing, dry-type transformer's easy dismounting.
Description
Technical Field
The utility model relates to a dry-type transformer installation technical field, concretely relates to dry-type transformer shock-resistant bearing structure.
Background
Dry-type transformers are widely used in local lighting, high-rise buildings, airports, wharf CNC machines and other places, and simply, dry-type transformers refer to transformers in which iron cores and windings are not immersed in insulating oil.
The dry type transformer is generally installed through the installation frame, but the installation frame in the prior art is not provided with an anti-seismic structure, and the dry type transformer is generally installed at the height of a telegraph pole, and can be blown by wind to generate vibration, and in the working process of the dry type transformer, the resonance of the working current can also cause the vibration of the dry type transformer, and if the vibration cannot be effectively buffered, the installation of the transformer can be loosened in the case of long-term working.
Meanwhile, the dry-type transformer and the mounting frame are generally fixed by welding or bolt connection, and the dry-type transformer needs to be overhauled frequently, so that the dry-type transformer is inconvenient to disassemble and assemble in the overhauling process.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a dry-type transformer shock-resistant supporting structure, the utility model discloses a realize through following technical scheme.
An anti-seismic support structure of a dry-type transformer comprises a base, a mounting seat, a connecting rod assembly, a clamping plate and a pressing plate;
the four corners of the upper surface of the base are fixedly connected with supporting rods, the top of each supporting rod is fixedly connected with a limiting plate, and the upper surface of the base is further fixedly connected with a first rotating shaft in a bilateral symmetry mode through ear plates;
the four corners of the mounting seat are respectively connected with the support rods in a sliding manner, the lower surface of the mounting seat is fixedly connected with a second rotating shaft through lug plates in a bilateral symmetry manner, the second rotating shaft is arranged corresponding to the first rotating shaft, the connecting rod assembly is hinged between the corresponding first rotating shaft and the second rotating shaft, a transverse track groove is arranged in the middle of the mounting seat, a shaft lever is connected in the track groove in a rotating manner, the right end of the shaft lever extends out of the mounting seat and is fixedly connected with a first knob, threaded grooves with opposite rotation directions are symmetrically arranged on the shaft lever in the bilateral symmetry manner, the track groove is connected with a track block in a sliding manner, a first threaded sleeve is fixedly connected in the track block, the track block is arranged in a bilateral symmetry manner, and the left track block and the right track;
the connecting rod assembly comprises connecting seats which are arranged in an up-down symmetrical mode and a telescopic rod fixedly connected between the connecting seats, a first damping spring is sleeved on the telescopic rod, the upper end and the lower end of the first damping spring are fixedly connected with the upper connecting seat and the lower connecting seat respectively, each connecting seat is further fixedly connected with a swivel base, and the upper swivel base and the lower swivel base are rotatably connected with a second rotating shaft and a first rotating shaft respectively;
the clamping plates are fixedly connected to the top surface of the track block and are longitudinally arranged, each clamping plate is provided with a vertical guide groove, a guide rod is fixedly connected in each guide groove, a sliding seat is connected in each guide groove in a sliding manner, the sliding seat is further connected with the guide rod in a sliding manner, a sliding rod is fixedly connected to the side, close to each other, of each sliding seat, a support plate is fixedly connected between the tops of the clamping plates, and a second threaded sleeve is fixedly connected to the center of each support plate;
the pressing plate is arranged on the lower surface of the supporting plate, sliding holes in sliding connection with the sliding rods are formed in the left side and the right side of the pressing plate, a screw rod is rotatably connected to the center of the upper surface of the pressing plate through a bearing seat, the screw rod is further meshed in a second threaded sleeve, and a second knob is fixedly connected to the top of the screw rod.
Furthermore, a pair of fixing seats is symmetrically and fixedly connected to the left side plate and the right side plate of the base in a front-back mode, and fastening screws are meshed on the fixing seats.
Furthermore, a second damping spring is sleeved on each support rod below the mounting seat, and the upper end and the lower end of the second damping spring are fixedly connected with the mounting seat and the base respectively.
Furthermore, the upper surfaces of the mounting seats on the front side and the rear side of the rail block are symmetrically provided with T-shaped sliding grooves, and the lower surface of the clamping plate is fixedly connected with a T-shaped sliding block in sliding connection with the sliding grooves.
Furthermore, a rubber protection pad is fixedly connected to the lower surface of the pressing plate.
The beneficial effects of the utility model are that, this device is through first damping spring and second damping spring's cooperation work, can effectively cushion the vibrations that dry-type transformer received at work, carries out dry-type transformer's fixed through the cooperation work of splint and clamp plate, when overhauing, dry-type transformer's easy dismounting.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some examples of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1: the utility model discloses a structural schematic diagram of a dry-type transformer anti-seismic support structure;
FIG. 2: the structure of the shaft lever of the utility model is shown schematically;
FIG. 3: the structure schematic diagram of the connecting rod assembly of the utility model;
FIG. 4: the installation schematic diagram of splint.
The reference numbers are as follows:
1-base, 101-support bar, 102-limit plate, 103-first rotating shaft, 2-mounting base, 201-second rotating shaft, 202-track groove, 203-shaft, 204-first knob, 205-thread groove, 206-track block, 207-first thread bushing, 3-connecting rod assembly, 301-connecting base, 302-telescopic rod, 303-first damping spring, 304-swivel base, 4-clamping plate, 401-guide groove, 402-guide rod, 403-slide base, 404-slide rod, 405-support plate, 406-second thread bushing, 5-pressing plate, 501-slide hole, 502-screw rod, 503-second knob, 601-fixing base, 602-fastening screw, 603-second damping spring, 604-slide block, 605-protective pad.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-4, an anti-seismic support structure for a dry-type transformer comprises a base 1, a mounting seat 2, a connecting rod assembly 3, a clamping plate 4 and a pressing plate 5;
the four corners of the upper surface of the base 1 are fixedly connected with supporting rods 101, the top of each supporting rod 101 is fixedly connected with a limiting plate 102, and the upper surface of the base 1 is further fixedly connected with a first rotating shaft 103 in a bilateral symmetry mode through ear plates;
the four corners of the mounting base 2 are respectively connected with the support rods 101 in a sliding manner, the lower surface of the mounting base 2 is fixedly connected with a second rotating shaft 201 through an ear plate in a bilateral symmetry manner, the second rotating shaft 201 is arranged corresponding to the first rotating shaft 103, the connecting rod assembly 3 is hinged between the corresponding first rotating shaft 103 and the second rotating shaft 201, the middle part of the mounting base 2 is provided with a transverse track groove 202, the track groove 202 is connected with a shaft rod 203 in a rotating manner, the right end of the shaft rod 203 extends out of the mounting base 2 and is fixedly connected with a first knob 204, the shaft rod 203 is symmetrically provided with thread grooves 205 with opposite rotation directions in a bilateral symmetry manner, the track groove 202 is connected with a track block 206 in a sliding manner, a first thread sleeve 207 is fixedly connected in the track block 206, the track block 206 is symmetrically arranged in a bilateral manner, and the left and right track blocks;
the connecting rod assembly 3 comprises connecting seats 301 which are symmetrically arranged up and down and an expansion rod 302 fixedly connected between the connecting seats 301, a first damping spring 303 is sleeved on the expansion rod 302, the upper end and the lower end of the first damping spring 303 are fixedly connected with the upper connecting seat 301 and the lower connecting seat 301 respectively, a swivel base 304 is fixedly connected to each connecting seat 301, and the upper swivel base 304 and the lower swivel base 304 are rotatably connected with the second rotating shaft 201 and the first rotating shaft 103 respectively;
the clamping plates 4 are fixedly connected to the top surface of the track block 206 and are longitudinally arranged, each clamping plate 4 is provided with a vertical guide groove 401, a guide rod 402 is fixedly connected in each guide groove 401, a sliding seat 403 is slidably connected in each guide groove 401, each sliding seat 403 is also slidably connected with each guide rod 402, a sliding rod 404 is fixedly connected to one side, close to each other, of each sliding seat 403, a supporting plate 405 is fixedly connected between the tops of the clamping plates 4, and a second threaded sleeve 406 is fixedly connected to the center of each supporting plate 405;
the pressing plate 5 is arranged on the lower surface of the support plate 405, sliding holes 501 which are in sliding connection with the sliding rods 404 are arranged on the left side and the right side of the pressing plate 5, a screw 502 is rotatably connected to the center of the upper surface of the pressing plate 5 through a bearing block, the screw 502 is further meshed in the second threaded sleeve 406, and a second knob 503 is fixedly connected to the top of the screw 502.
A pair of fixing seats 601 is symmetrically and fixedly connected to the left side plate and the right side plate of the base 1 in a front-back mode, and fastening screws 602 are meshed to the fixing seats 601.
A second damping spring 603 is sleeved on each support rod 101 below the mounting base 2, and the upper end and the lower end of the second damping spring 603 are fixedly connected with the mounting base 2 and the base 1 respectively.
T-shaped sliding grooves are symmetrically formed in the upper surfaces of the mounting seats 2 on the front side and the rear side of the track block 206, and T-shaped sliding blocks 604 which are connected with the sliding grooves in a sliding mode are fixedly connected to the lower surface of the clamping plate 4.
A rubber protection pad 605 is fixed on the lower surface of the pressure plate 5.
Principle of operation
In use, the device is first fixed by the fastening screw 602, and then the dry-type transformer is placed on the mounting plate, because the two track blocks 206 are engaged with the two thread grooves 205 of the shaft 203 with opposite rotation directions through the first thread sleeve 207, when the shaft 203 rotates, the two track blocks 206 approach or separate from each other, the rotation direction of the shaft 203 is set, so that the two track blocks 206 approach each other, and thus the two clamping plates 4 approach each other, and the dry-type transformer is clamped between the two clamping plates 4.
The pressing plate 5 is slidably connected with the sliding rods 404, when the two clamping plates 4 approach each other, the sliding rods 404 on the two sides enter the pressing plate 5, so that the position of the pressing plate 5 is kept unchanged, the pressing plate 5 can be driven to descend through the rotation of the screw 502, and the pressing plate is pressed tightly on the upper part of the dry-type transformer, and thus, the dry-type transformer can be fixed.
In the working process, the mounting plate can move up and down due to vibration, at the moment, the second damping spring 603 can buffer part of vibration, and meanwhile, when the mounting plate moves up and down, the telescopic rod 302 extends or compresses, so that the first damping spring 303 extends or compresses, and further, the first damping spring 303 can buffer part of vibration.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a dry-type transformer antidetonation bearing structure which characterized in that: comprises a base, a mounting seat, a connecting rod assembly, a clamping plate and a pressing plate;
the four corners of the upper surface of the base are fixedly connected with supporting rods, the top of each supporting rod is fixedly connected with a limiting plate, and the upper surface of the base is further fixedly connected with a first rotating shaft in a bilateral symmetry mode through ear plates;
the four corners of the mounting seat are respectively connected with the support rods in a sliding manner, the lower surface of the mounting seat is fixedly connected with a second rotating shaft through lug plates in a bilateral symmetry manner, the second rotating shaft is arranged corresponding to the first rotating shaft, the connecting rod assembly is hinged between the corresponding first rotating shaft and the second rotating shaft, a transverse track groove is arranged in the middle of the mounting seat, a shaft lever is connected in the track groove in a rotating manner, the right end of the shaft lever extends out of the mounting seat and is fixedly connected with a first knob, threaded grooves with opposite rotation directions are symmetrically arranged on the shaft lever in the bilateral symmetry manner, the track groove is connected with a track block in a sliding manner, a first threaded sleeve is fixedly connected in the track block, the track block is arranged in a bilateral symmetry manner, and the left track block and the right track;
the connecting rod assembly comprises connecting seats which are arranged in an up-down symmetrical mode and a telescopic rod fixedly connected between the connecting seats, a first damping spring is sleeved on the telescopic rod, the upper end and the lower end of the first damping spring are fixedly connected with the upper connecting seat and the lower connecting seat respectively, each connecting seat is further fixedly connected with a swivel base, and the upper swivel base and the lower swivel base are rotatably connected with a second rotating shaft and a first rotating shaft respectively;
the clamping plates are fixedly connected to the top surface of the track block and are longitudinally arranged, each clamping plate is provided with a vertical guide groove, a guide rod is fixedly connected in each guide groove, a sliding seat is connected in each guide groove in a sliding manner, the sliding seat is further connected with the guide rod in a sliding manner, a sliding rod is fixedly connected to the side, close to each other, of each sliding seat, a support plate is fixedly connected between the tops of the clamping plates, and a second threaded sleeve is fixedly connected to the center of each support plate;
the pressing plate is arranged on the lower surface of the supporting plate, sliding holes in sliding connection with the sliding rods are formed in the left side and the right side of the pressing plate, a screw rod is rotatably connected to the center of the upper surface of the pressing plate through a bearing seat, the screw rod is further meshed in a second threaded sleeve, and a second knob is fixedly connected to the top of the screw rod.
2. An anti-seismic support structure for dry-type transformers according to claim 1, characterized in that: a pair of fixing seats is symmetrically and fixedly connected to the left side plate and the right side plate of the base in a front-back mode, and fastening screws are meshed on the fixing seats.
3. An anti-seismic support structure for dry-type transformers according to claim 1, characterized in that: and a second damping spring is sleeved on each support rod below the mounting seat, and the upper end and the lower end of the second damping spring are fixedly connected with the mounting seat and the base respectively.
4. An anti-seismic support structure for dry-type transformers according to claim 1, characterized in that: the upper surfaces of the mounting seats on the front side and the rear side of the track block are symmetrically provided with T-shaped sliding grooves, and the lower surface of the clamping plate is fixedly connected with T-shaped sliding blocks in sliding connection with the sliding grooves.
5. An anti-seismic support structure for dry-type transformers according to claim 1, characterized in that: the lower surface of the pressing plate is fixedly connected with a rubber protection pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020703585.4U CN211742858U (en) | 2020-04-30 | 2020-04-30 | Dry-type transformer antidetonation bearing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020703585.4U CN211742858U (en) | 2020-04-30 | 2020-04-30 | Dry-type transformer antidetonation bearing structure |
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| Publication Number | Publication Date |
|---|---|
| CN211742858U true CN211742858U (en) | 2020-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020703585.4U Active CN211742858U (en) | 2020-04-30 | 2020-04-30 | Dry-type transformer antidetonation bearing structure |
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| Country | Link |
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| CN (1) | CN211742858U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114300219A (en) * | 2021-12-11 | 2022-04-08 | 徐州鑫贝克电力设备股份有限公司 | Transformer framework structure |
| CN119274917A (en) * | 2024-12-07 | 2025-01-07 | 山东捷远变压器有限公司 | A pressure-resistant and shock-resistant dry-type transformer |
-
2020
- 2020-04-30 CN CN202020703585.4U patent/CN211742858U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114300219A (en) * | 2021-12-11 | 2022-04-08 | 徐州鑫贝克电力设备股份有限公司 | Transformer framework structure |
| CN114300219B (en) * | 2021-12-11 | 2024-04-05 | 徐州鑫贝克电力设备股份有限公司 | Transformer skeleton texture |
| CN119274917A (en) * | 2024-12-07 | 2025-01-07 | 山东捷远变压器有限公司 | A pressure-resistant and shock-resistant dry-type transformer |
| CN119274917B (en) * | 2024-12-07 | 2025-03-25 | 山东捷远变压器有限公司 | A pressure-resistant and shock-resistant dry-type transformer |
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