CN110911092A - Design method of assembled structure transformer cabinet - Google Patents
Design method of assembled structure transformer cabinet Download PDFInfo
- Publication number
- CN110911092A CN110911092A CN201911224883.3A CN201911224883A CN110911092A CN 110911092 A CN110911092 A CN 110911092A CN 201911224883 A CN201911224883 A CN 201911224883A CN 110911092 A CN110911092 A CN 110911092A
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- China
- Prior art keywords
- fixedly connected
- cabinet
- wall
- cabinet body
- side wall
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
- H01F27/025—Constructional details relating to cooling
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/085—Cooling by ambient air
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/38—Hinged covers or doors
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B7/00—Enclosed substations, e.g. compact substations
- H02B7/06—Distribution substations, e.g. for urban network
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention relates to the technical field of power equipment, and discloses a design method of an assembled structure transformer cabinet, which comprises a cabinet body, wherein a cabinet door is hinged to the side wall of the front side of the cabinet body, a plug board is fixedly connected to the side wall of the upper side of the cabinet body, a U-shaped locking plate is fixedly connected to the side wall of the upper side of the cabinet body, a sliding hole is formed in the side wall of the upper side of the U-shaped locking plate, a pin rod is movably sleeved in the sliding hole, the rod wall of the pin rod is in sliding connection with the hole wall of the sliding hole, two ends of the pin rod extend out of the sliding hole, a locking groove corresponding to the pin rod is formed in the side wall of the upper side of the plug board, a U-shaped plate is fixedly connected to the side wall of the upper side of. The design method of the assembled transformer cabinet effectively improves the stability of connection between the transformer cabinets; the radiating effect of transformer cabinet has effectually been improved, the effectual security that improves transformer cabinet and use.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to a design method of an assembled structure transformer cabinet.
Background
A transformer is a device that changes an alternating voltage using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil, and an iron core (magnetic core). The main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), and the like. Large transformer banks need to be installed in a distribution cabinet and then assembled together, thereby constituting a large transformer bank.
The existing assembled transformer cabinet is only simply stacked and leaned against each other when being assembled, a fixed limiting structure is lacked between two adjacent transformer cabinets, the connection between the transformer cabinets is not stable enough, the stability of the transformer cabinets is influenced, the heat dissipation effect of the existing transformer cabinets is poor, and the temperature inside the transformer cabinets is too high.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a design method of an assembled transformer cabinet, which has the advantages of improving the connection stability between transformer cabinets, improving the heat dissipation effect of the transformer cabinets and the like, and solves the problems of unstable connection between the transformer cabinets and poor heat dissipation effect in the prior art.
(II) technical scheme
In order to achieve the purpose of improving the connection stability between the transformer cabinets and improving the heat dissipation effect of the transformer cabinets, the invention provides the following technical scheme: a design method of an assembled structure transformer cabinet comprises a cabinet body, wherein a cabinet door is hinged on the side wall of the front side of the cabinet body, a plugboard is fixedly connected with the side wall of the upper side of the cabinet body, a U-shaped locking plate is fixedly connected with the side wall of the upper side of the cabinet body, a sliding hole is formed in the side wall of the upper side of the U-shaped locking plate, a pin rod is movably sleeved in the sliding hole, the rod wall of the pin rod is slidably connected with the hole wall of the sliding hole, the sliding hole extends out of two ends of the pin rod, a locking groove corresponding to the pin rod is formed in the side wall of the upper side of the plugboard, a U-shaped plate is fixedly connected with the side wall of the upper side of the U-shaped locking plate, a moving hole corresponding to the pin rod is formed in the horizontal side wall of the U-shaped plate, the pin rod penetrates through the horizontal side wall of the U-, the same reset spring is fixedly connected between the ring plate and the U-shaped plate, and the reset spring is movably sleeved outside the pin rod.
Preferably, two heat dissipation holes are symmetrically formed in the side wall of the rear side of the cabinet body, a connecting plate is fixedly connected to the hole walls of the heat dissipation holes, a heat dissipation fan is fixedly connected to the side wall of the rear side of the connecting plate, and a protection screen plate is fixedly connected to the hole walls of the heat dissipation holes.
Preferably, the hole wall of the sliding hole is symmetrically and fixedly connected with two limiting sliding blocks, and the rod wall of the pin rod is provided with two limiting sliding grooves matched with the limiting sliding blocks.
Preferably, the lateral wall fixedly connected with a plurality of spacing pipes on cabinet body right side, the lateral wall fixedly connected with a plurality of gag lever posts that correspond with spacing pipe on cabinet body left side.
Preferably, the lateral wall of the lower side of the cabinet body is symmetrically and fixedly connected with two semicircular screw rods, and fastening nuts are sleeved on the external threads of the semicircular screw rods.
Preferably, the four corners of the lower surface of the cabinet body are fixedly connected with self-locking universal wheels.
Preferably, the side wall of the lower side of the cabinet body is fixedly connected with a counterweight plate through two fastening bolts.
Preferably, a glass plate is embedded in the side wall of the front side of the cabinet door.
Preferably, the upper end of the pin rod is fixedly connected with a T-shaped pull rod.
(III) advantageous effects
Compared with the prior art, the invention provides a design method of an assembled structure transformer cabinet, which has the following beneficial effects:
1. this design method of assembled structure transformer cabinet, through the cabinet body that sets up, the cabinet door, the picture peg, U type locking plate, the slip hole, the pin pole, the locking groove, the U template, remove the hole, circle board and reset spring, during the equipment, make two cabinet bodies be close to, the pulling pin pole, make the lower extreme of pin pole withdraw from U type locking plate, promote the cabinet body, make the picture peg insert U type locking plate, make the locking groove on the picture peg aim at the pin pole, loosen the pin pole, under the effect of reset spring self resilience force, reset spring drives circle board downstream, circle board drives the pin pole downstream, thereby make the lower extreme of pin pole insert in the locking groove, the pin pole can carry out spacing fixed to the picture peg, thereby link together two cabinet bodies firm, the effectual stability of connecting between the transformer cabinet that has improved.
2. According to the design method of the transformer cabinet with the assembled structure, the radiating holes, the connecting plate, the radiating fan and the protection screen plate are arranged, when the transformer cabinet is used, the radiating fan is controlled to be electrified and rotated, the radiating fan exhausts heat gas absorbed in the cabinet body, so that the temperature in the cabinet body can be continuously reduced, the radiating effect of the transformer cabinet is effectively improved, and the use safety of the transformer cabinet is effectively improved.
Drawings
Fig. 1 is a schematic structural diagram of a method for designing an assembled transformer cabinet according to the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is an enlarged view of a portion B of FIG. 1;
fig. 4 is a partial structure enlarged view of a portion C in fig. 1.
In the figure: the cabinet comprises a cabinet body 1, a cabinet door 2, a plug board 3, a U-shaped locking plate 4, a sliding hole 5, a pin rod 6, a locking groove 7, a U-shaped plate 8, a moving hole 9, a ring plate 10, a reset spring 11, a heat dissipation hole 12, a connecting plate 13, a heat dissipation fan 14, a protection screen plate 15, a limiting pipe 16, a limiting rod 17, a semicircular screw rod 18, a fastening nut 19, a self-locking universal wheel 20, a fastening bolt 21, a counterweight plate 22, a glass plate 23 and a pull rod 24T.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a design method of an assembled transformer cabinet comprises a cabinet body 1, a cabinet door 2 is hinged on the side wall of the front side of the cabinet body 1, an insert plate 3 is fixedly connected on the side wall of the upper side of the cabinet body 1, a U-shaped locking plate 4 is fixedly connected on the side wall of the upper side of the cabinet body 1, a sliding hole 5 is formed on the side wall of the upper side of the U-shaped locking plate 4, a pin rod 6 is movably sleeved in the sliding hole 5, the rod wall of the pin rod 6 is slidably connected with the hole wall of the sliding hole 5, both ends of the pin rod 6 extend out of the sliding hole 5, a locking groove 7 corresponding to the pin rod 6 is formed on the side wall of the upper side of the insert plate 3, a U-shaped plate 8 is fixedly connected on the side wall of the upper side of the U-shaped locking plate 4, a moving hole 9 corresponding to the pin rod 6 is formed on the horizontal side wall of the U, the circle board 10 is located between U type locking plate 4 and U template 8, the same reset spring 11 of fixedly connected with between circle board 10 and the U template 8, reset spring 11 movable sleeve locates outside pin pole 6, during the equipment, make two cabinet bodies 1 be close to, pulling pin pole 6, make the lower extreme of pin pole 6 withdraw from U type locking plate 4, promote cabinet body 1, make picture peg 3 insert U type locking plate 4, make locking groove 7 on the picture peg 3 align pin pole 6, loosen pin pole 6, under the effect of reset spring 11 self resilience force, reset spring 11 drives circle board 10 and moves down, circle board 10 drives pin pole 6 and moves down, thereby make the lower extreme of pin pole 6 insert in locking groove 7, pin pole 6 can carry out spacing fixed to picture peg 3, thereby link together two cabinet bodies 1 firm, the effectual stability of connecting between the transformer cabinet that has improved.
Two louvres 12 have been seted up to the lateral wall symmetry of the 1 rear side of the cabinet body, the pore wall fixedly connected with connecting plate 13 of louvre 12, the lateral wall fixedly connected with heat dissipation fan 14 of connecting plate 13 rear side, the pore wall fixedly connected with protection otter board 15 of louvre 12, during the use, 14 circular telegram rotations of control heat dissipation fan, heat dissipation fan 14 has absorbed thermal gas outgoing in with the cabinet body 1, thereby can continuously reduce the inside temperature of the cabinet body 1, the effectual radiating effect who improves the transformer cabinet, the effectual security that improves the transformer cabinet and use.
Two limiting slide blocks are symmetrically and fixedly connected with the hole wall of the sliding hole 5, two limiting slide grooves matched with the limiting slide blocks are formed in the rod wall of the pin rod 6, the pin rod 6 can be limited through the mutual matching of the limiting slide blocks and the limiting slide grooves, and the pin rod 6 can be conveniently inserted into the locking groove 7.
The lateral wall fixedly connected with on the cabinet body 1 right side is a plurality of spacing pipes 16, and the lateral wall fixedly connected with on the cabinet body 1 left side is a plurality of gag lever posts 17 corresponding with spacing pipe 16, mutually supports with gag lever post 17 through spacing pipe 16, is convenient for splice two cabinet bodies 1 together.
Two semi-circular screw rods 18 of lateral wall symmetry fixedly connected with of the cabinet body 1 downside, semi-circular screw rod 18 external thread cover are equipped with fastening nut 19, mutually support through fastening nut 19 and semi-circular screw rod 18, can further fix two cabinet bodies 1, have improved the steadiness of transformer cabinet equipment.
The equal fixedly connected with auto-lock universal wheel 20 in four corners department of the cabinet body 1 lower surface is convenient for remove the cabinet body 1, the effectual convenience that improves the transformer cabinet equipment.
The lateral wall of cabinet body 1 downside has a weight plate 22 through two fastening bolt 21 fixedly connected with, and weight plate 22 can reduce the focus of the cabinet body 1, improves the stability of the cabinet body 1.
The lateral wall of 2 fronts of cabinet doors inlays and is equipped with glass board 23, is convenient for observe the inside of transformer cabinet, can in time know the condition of transformer.
The upper end fixedly connected with T type pull rod 24 of pin 6, pulling T type pull rod can drive pin 6 and remove, the effectual convenience that improves the operation.
To sum up, according to the design method of the transformer cabinet with the assembled structure, during assembly, the two cabinet bodies 1 are close to each other, the pin rod 6 is pulled, the lower end of the pin rod 6 is withdrawn from the U-shaped locking plate 4, the cabinet bodies 1 are pushed, the plug board 3 is inserted into the U-shaped locking plate 4, the locking groove 7 on the plug board 3 is aligned with the pin rod 6, the pin rod 6 is loosened, the return spring 11 drives the ring plate 10 to move downwards under the action of the self resilience force of the return spring 11, the ring plate 10 drives the pin rod 6 to move downwards, so that the lower end of the pin rod 6 is inserted into the locking groove 7, the pin rod 6 can limit and fix the plug board 3, the two cabinet bodies 1 are stably connected together, and the connection stability between the transformer cabinets is effectively improved; during the use, control heat dissipation fan 14 circular telegram is rotated, and heat dissipation fan 14 has absorbed thermal gas outgoing in with the cabinet body 1 to can be continuous reduce the inside temperature of the cabinet body 1, the effectual radiating effect who improves the transformer cabinet, the effectual security that improves the transformer cabinet and use.
It should be noted that the term "comprises/comprising" when used in this specification is taken to specify the presence of stated elements, integers, steps, operations, elements, components, and/or groups thereof, but does not exclude the presence or addition of other elements, integers, steps, operations, elements, components, and/or groups thereof. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The design method of the assembled transformer cabinet comprises a cabinet body (1), wherein a cabinet door (2) is hinged to the side wall of the front side of the cabinet body (1), and is characterized in that a plug board (3) is fixedly connected to the side wall of the upper side of the cabinet body (1), a U-shaped locking board (4) is fixedly connected to the side wall of the upper side of the cabinet body (1), a sliding hole (5) is formed in the side wall of the upper side of the U-shaped locking board (4), a pin rod (6) is movably sleeved in the sliding hole (5), the rod wall of the pin rod (6) is slidably connected with the hole wall of the sliding hole (5), the sliding hole (5) extends out of two ends of the pin rod (6), a locking groove (7) corresponding to the pin rod (6) is formed in the side wall of the upper side of the plug board (3), a U-shaped board (8) is fixedly connected to the side wall of the upper side of the U-shaped locking board (4), a moving hole (9) corresponding to, pin rod (6) run through the horizontal lateral wall of U template (8) through removing hole (9), the pole wall movable sleeve of pin rod (6) is equipped with circle board (10), circle board (10) are located between U type locking plate (4) and U template (8), the same reset spring (11) of fixedly connected with between circle board (10) and U template (8), reset spring (11) movable sleeve is located outside pin rod (6).
2. The method for designing the transformer cabinet with the assembled structure according to claim 1, wherein the method comprises the following steps: two heat dissipation holes (12) are symmetrically formed in the side wall of the rear side of the cabinet body (1), a connecting plate (13) is fixedly connected to the hole wall of each heat dissipation hole (12), a heat dissipation fan (14) is fixedly connected to the side wall of the rear side of the connecting plate (13), and a protection screen plate (15) is fixedly connected to the hole wall of each heat dissipation hole (12).
3. The method for designing the transformer cabinet with the assembled structure according to claim 1, wherein the method comprises the following steps: the hole wall symmetry fixedly connected with two spacing sliders of sliding hole (5), two and spacing slider assorted spacing spouts have been seted up to the pole wall of pin pole (6).
4. The method for designing the transformer cabinet with the assembled structure according to claim 1, wherein the method comprises the following steps: the cabinet body (1) right side lateral wall fixedly connected with a plurality of spacing pipes (16), the cabinet body (1) left side lateral wall fixedly connected with a plurality of gag lever posts (17) corresponding with spacing pipe (16).
5. The method for designing the transformer cabinet with the assembled structure according to claim 1, wherein the method comprises the following steps: the cabinet is characterized in that two semicircular screw rods (18) are symmetrically and fixedly connected to the side wall of the lower side of the cabinet body (1), and fastening nuts (19) are sleeved on external threads of the semicircular screw rods (18).
6. The method for designing the transformer cabinet with the assembled structure according to claim 1, wherein the method comprises the following steps: the four corners of the lower surface of the cabinet body (1) are fixedly connected with self-locking universal wheels (20).
7. The method for designing the transformer cabinet with the assembled structure according to claim 1, wherein the method comprises the following steps: the side wall of the lower side of the cabinet body (1) is fixedly connected with a counterweight plate (22) through two fastening bolts (21).
8. The method for designing the transformer cabinet with the assembled structure according to claim 1, wherein the method comprises the following steps: a glass plate (23) is embedded in the side wall of the front side of the cabinet door (2).
9. The method for designing the transformer cabinet with the assembled structure according to claim 1, wherein the method comprises the following steps: the upper end of the pin rod (6) is fixedly connected with a T-shaped pull rod (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911224883.3A CN110911092A (en) | 2019-12-04 | 2019-12-04 | Design method of assembled structure transformer cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911224883.3A CN110911092A (en) | 2019-12-04 | 2019-12-04 | Design method of assembled structure transformer cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110911092A true CN110911092A (en) | 2020-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911224883.3A Pending CN110911092A (en) | 2019-12-04 | 2019-12-04 | Design method of assembled structure transformer cabinet |
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| Country | Link |
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| CN (1) | CN110911092A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113572047A (en) * | 2021-09-26 | 2021-10-29 | 常州市旭日电器有限公司 | Splicing assembly switch cabinet adopting buckle type rapid locking |
| CN114883076A (en) * | 2022-04-20 | 2022-08-09 | 南通米兰特电气有限公司 | Control transformer with good protection performance for elevator |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207098316U (en) * | 2017-08-03 | 2018-03-13 | 宁格朗电气股份有限公司 | A kind of distribution Combined low-tension switch cabinet |
| CN209496680U (en) * | 2019-04-12 | 2019-10-15 | 天津华能变压器有限公司 | A kind of separation type dry-type transformer case |
-
2019
- 2019-12-04 CN CN201911224883.3A patent/CN110911092A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207098316U (en) * | 2017-08-03 | 2018-03-13 | 宁格朗电气股份有限公司 | A kind of distribution Combined low-tension switch cabinet |
| CN209496680U (en) * | 2019-04-12 | 2019-10-15 | 天津华能变压器有限公司 | A kind of separation type dry-type transformer case |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113572047A (en) * | 2021-09-26 | 2021-10-29 | 常州市旭日电器有限公司 | Splicing assembly switch cabinet adopting buckle type rapid locking |
| CN113572047B (en) * | 2021-09-26 | 2021-12-17 | 常州市旭日电器有限公司 | Splicing assembly switch cabinet adopting buckle type rapid locking |
| CN114883076A (en) * | 2022-04-20 | 2022-08-09 | 南通米兰特电气有限公司 | Control transformer with good protection performance for elevator |
| CN114883076B (en) * | 2022-04-20 | 2023-10-03 | 南通米兰特电气有限公司 | Control transformer with good protection performance for elevator |
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Application publication date: 20200324 |