CN212874197U - Flame-retardant device of transformer - Google Patents
Flame-retardant device of transformer Download PDFInfo
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- CN212874197U CN212874197U CN202021985045.6U CN202021985045U CN212874197U CN 212874197 U CN212874197 U CN 212874197U CN 202021985045 U CN202021985045 U CN 202021985045U CN 212874197 U CN212874197 U CN 212874197U
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- flame retardant
- retardant device
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Abstract
The utility model discloses a fire-retardant device of transformer in power equipment technical field, including transformer body and motor, transformer body installs on the installation base, and installs the one end fixedly connected with motor of base, the inside fixedly connected with of motor rotates the main shaft, and rotates the one end fixedly connected with lead screw of main shaft, the lead screw is installed in first installation piece, lead screw swing joint has fire-retardant device, lead screw swing joint has the cutting knife, the utility model provides a current electricity can't use the water to put out a fire when catching fire the depressor and if not put out a fire and lead to the intensity of a fire to spread easily and cause the conflagration more serious and receive the problem of destruction easily when the thunderstorm season uses.
Description
Technical Field
The utility model relates to an electric power equipment technical field specifically is a fire-retardant device of transformer.
Background
The transformer is a static electrical equipment for transforming alternating voltage and current and transmitting alternating current electric energy, and realizes electric energy transmission according to the principle of electromagnetic induction, most of the existing transformers are directly installed outside in the using process, because a large number of internal resistance elements can generate heat when the transformer operates, nutrient fire easily occurs in high-temperature summer, but because the transformer is internally connected with a circuit, people can not extinguish fire the transformer through water, and when the transformer is used in thunderstorm seasons in summer, thunder and lightning can be easily attracted to cause the whole circuit to be damaged, therefore, the transformer flame retardant device is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fire-retardant device of transformer to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a transformer flame retardant device, includes transformer body and motor, the transformer body is installed on the installation base, and the one end fixedly connected with motor of installation base, the inside fixedly connected with of motor rotates the main shaft, and rotates the one end fixedly connected with lead screw of main shaft, the lead screw is installed in first installation piece, lead screw swing joint has flame retardant device, lead screw swing joint has the cutting knife.
Preferably, a sliding groove is formed in the mounting base, and the first mounting block is mounted on the inner wall of the sliding groove of the mounting base.
Preferably, fire-retardant device comprises sliding base, gag lever post, slider, sealed iron sheet, first iron plate, connection rope, second iron plate, inserted bar, connecting block and pulley, fire-retardant device's bottom fixedly connected with sliding base, fire-retardant device's top inner wall fixedly connected with gag lever post, and the surface cover of gag lever post has the slider, the one end fixedly connected with sealed iron sheet of slider, and the first iron plate of the one end fixedly connected with of sealed iron sheet, the one end fixedly connected with of sealed iron sheet connects the rope, and connects the one end fixedly connected with second iron plate of rope, the inside of second iron plate is inserted and is equipped with the inserted bar, fire-retardant device's top inner wall fixedly connected with connecting block, and the one end of connecting block articulates there is the pulley.
Preferably, the top inner wall of the flame retardant device is provided with a chute, a limiting rod is fixedly connected in the chute formed in the top inner wall of the flame retardant device, the connecting blocks are fixedly connected in the chutes formed in the top inner wall of the flame retardant device and are arranged into four groups, the four groups of connecting blocks are symmetrically distributed in pairs, the side inner wall of the flame retardant device is provided with a chute, the side chute inner wall of the flame retardant device is provided with a limiting groove, the second iron block is inserted in the chute formed in the side inner wall of the flame retardant device, the inserting rod is inserted in the limiting groove formed in the side inner wall of the flame retardant device, the weight of the second iron block is larger than that of the first iron block, a cylindrical threaded hole is formed in the sliding base, the bottom end of the sliding base is provided with a pulley, and the sliding base is inserted in the chute.
Preferably, the cutting knife comprises a worm, a second mounting block and a worm wheel, the worm is inserted into the cutting knife and mounted in the second mounting block, and the worm wheel is meshed with the surface of the worm.
Preferably, the second mounting block is mounted in a sliding groove formed in the mounting base, and the worm wheel is fixedly connected to the surface of the screw rod.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a transformer body installs on the installation base, when transformer body catches fire, open the motor operation, make the motor connect and rotate the main shaft and drive the lead screw rotation, connecting flame retardant device and cutting knife operation, can cover on transformer body surface after the flame retardant device operation, the cutting knife seals flame retardant device's one end opening simultaneously, make this integument of transformer wrap up the air-break in flame retardant device, fire-retardant to this internal catching of transformer, prevent that the conflagration from stretching, also accessible flame retardant device covers on transformer body surface in thunderstorm season simultaneously, protect the transformer body, the utility model provides a current unable water is put out a fire when electric transformer catches fire if untimely put out a fire and lead to the intensity of a fire to stretch easily and cause the conflagration more serious and receive the problem of destruction easily when thunderstorm season uses easily.
Drawings
FIG. 1 is a schematic sectional view of the structure of the present invention;
FIG. 2 is a schematic side view of the flame retardant device of the present invention;
FIG. 3 is a schematic side view of the flame retardant device of the present invention;
fig. 4 is the utility model discloses the cutting knife structure looks sideways at the section schematic diagram.
In the figure: 1. a transformer body; 2. installing a base; 3. a motor; 4. rotating the main shaft; 5. a screw rod; 6. a first mounting block; 7. a flame retardant device; 701. a sliding base; 702. a limiting rod; 703. a slider; 704. sealing the iron sheet; 705. a first iron block; 706. connecting ropes; 707. a second iron block; 708. inserting a rod; 709. connecting blocks; 710. a pulley; 8. a cutting knife; 801. a worm; 802. a second mounting block; 803. a worm gear.
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 work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a flame retardant device of transformer, includes transformer body 1 and motor 3, and transformer body 1 installs on installation base 2, and installs base 2's one end fixedly connected with motor 3, and motor 3's inside fixedly connected with rotates main shaft 4, and rotates main shaft 4's one end fixedly connected with lead screw 5, and lead screw 5 installs in first installation piece 6, and 5 swing joint of lead screw have flame retardant device 7, and 5 swing joint of lead screw has cutting knife 8.
A chute is arranged in the mounting base 2, the first mounting block 6 is mounted on the inner wall of the chute of the mounting base 2, and the flame retardant device 7 can slide in the mounting base 2 more smoothly and the sliding line is more stable through the chute formed in the mounting base 2;
the flame retardant device 7 is composed of a sliding base 701, a limiting rod 702, a sliding block 703, a sealing iron sheet 704, a first iron block 705, a connecting rope 706, a second iron block 707, an inserting rod 708, a connecting block 709 and a pulley 710, the bottom end of the flame retardant device 7 is fixedly connected with the sliding base 701, the top end inner wall of the flame retardant device 7 is fixedly connected with the limiting rod 702, the surface of the limiting rod 702 is sleeved with the sliding block 703, one end of the sliding block 703 is fixedly connected with the sealing iron sheet 704, one end of the sealing iron sheet 704 is fixedly connected with the first iron block 705, one end of the sealing iron sheet 704 is fixedly connected with the connecting rope 706, one end of the connecting rope 706 is fixedly connected with the second iron block 707, the inserting rod 708 is inserted in the second iron block 707, the top end inner wall of the flame retardant device 7 is fixedly connected with the connecting block 709, one end of the connecting block 709 is hinged with the pulley 710, and the flame retardant device 7, covering the transformer body 1 installed on the installation base 2, and sealing the transformer body 1 to cut off air after a fire occurs in the transformer body 1 so as to prevent the fire in the transformer body 1 from spreading;
the inner wall of the top end of the flame retardant device 7 is provided with a sliding groove, a limiting rod 702 is fixedly connected in the sliding groove arranged on the inner wall of the top end of the flame retardant device 7, connecting blocks 709 are fixedly connected in the sliding groove arranged on the inner wall of the top end of the flame retardant device 7, the connecting blocks 709 are arranged into four groups, the four groups of connecting blocks 709 are symmetrically distributed in pairs, the inner wall of the side edge of the flame retardant device 7 is provided with a sliding groove, the inner wall of the side edge sliding groove of the flame retardant device 7 is provided with a limiting groove, a second iron block 707 is inserted in the sliding groove arranged on the inner wall of the side edge of the flame retardant device 7, an inserting rod 708 is inserted in the limiting groove arranged on the inner wall of the side edge of the flame retardant device 7, the weight of the second iron block 707 is larger than the weight of the first iron block 705, a cylindrical threaded hole is arranged in, when the first iron block 705 is connected with the seal iron sheet 704 to slide, when the first iron block 705 slides to the surface of the installation base 2, the sliding block 703 is just blocked by the limiting rod 702, so that the seal iron sheet 704 cannot fall completely, the flame retardant device 7 is sealed, and the seal iron sheet 704 abuts against the surface of the connecting block 709 through the seal iron sheet 704, so that the seal iron sheet 704 slides more smoothly and stably, the weight of the second iron block 707 is larger than that of the first iron block 705, when the flame retardant device 7 is not used, the second iron block 707 can be connected with the connecting rope 706 to lift the seal iron sheet 704 and the first iron block 705, when the flame retardant device is used, the cutting knife 8 cuts off the connecting rope 706, the first iron block 705 pulls the seal iron sheet 704 to slide, the second iron block 707 slides in a sliding groove formed in the inner wall of the flame retardant device 7, and meanwhile, the inserting rod 708 can ensure that the second iron block 707;
the cutting knife 8 consists of a worm 801, a second mounting block 802 and a worm wheel 803, the worm 801 is inserted into the cutting knife 8, the worm 801 is mounted in the second mounting block 802, the worm wheel 803 is meshed with the surface of the worm 801, the connecting rope 706 can be cut off by the operation of the cutting knife 8, so that the second iron block 707 is separated from the sealing iron sheet 704, and the first iron block 705 can pull the sealing iron sheet 704 to slide downwards to completely seal the interior of the flame retardant device 7;
the second mounting block 802 is mounted in a sliding groove formed in the mounting base 2, the worm wheel 803 is fixedly connected to the surface of the screw rod 5, and the worm wheel 803 is fixed on the screw rod 5, so that the cutting knife 8 and the flame retardant device 74 synchronously run, and the second mounting block 802 can improve the running stability of the cutting knife 8.
The working principle is as follows: according to the attached drawings 1-4, the motor 3 is operated to drive the rotating main shaft 4 to be connected with the screw rod 5 to rotate, the screw rod 5 drives the worm wheel 803 to be meshed with the worm 801 to rotate, the worm 801 is connected with the cutting knife 8 to rotate, meanwhile, the screw rod 5 is rotated to be meshed with a threaded hole formed in the inner wall of the sliding base 701 to rotate, the sliding base 701 drives the flame retardant device 7 to slide on the surface of the installation base 2, when the flame retardant device 7 completely covers the transformer body 1, the connecting rope 706 contacts the cutting knife 8, the cutting knife 8 rotates to cut the connecting rope 706, so that the second iron block 707 slides down in a sliding groove formed in the inner wall of the flame retardant device 7, meanwhile, the first iron block 705 pulls the sealing iron sheet 704 to slide down, the sealing iron sheet 704 completely seals the inside of the flame retardant device 7, the transformer body 1 is wrapped in the flame retardant device 7 to block air, and, prevent that the conflagration from spreading, also can cover on transformer body 1 surface through fire retardant device 7 simultaneously in thunderstorm season, protect transformer body 1.
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 (6)
1. The utility model provides a fire-retardant device of transformer, includes transformer body (1) and motor (3), its characterized in that: the transformer body (1) is installed on an installation base (2), and one end fixedly connected with motor (3) of the installation base (2), the inside fixedly connected with of motor (3) rotates main shaft (4), and rotates one end fixedly connected with lead screw (5) of main shaft (4), lead screw (5) are installed in first installation piece (6), lead screw (5) swing joint has flame retardant device (7), lead screw (5) swing joint has cutting knife (8).
2. The flame retardant device of claim 1, wherein: a sliding groove is formed in the mounting base (2), and the first mounting block (6) is mounted on the inner wall of the sliding groove of the mounting base (2).
3. The flame retardant device of claim 1, wherein: the flame retardant device (7) consists of a sliding base (701), a limiting rod (702), a sliding block (703), a sealing iron sheet (704), a first iron block (705), a connecting rope (706), a second iron block (707), an inserting rod (708), a connecting block (709) and a pulley (710), the bottom end of the flame retardant device (7) is fixedly connected with the sliding base (701), the inner wall of the top end of the flame retardant device (7) is fixedly connected with the limiting rod (702), the sliding block (703) is sleeved on the surface of the limiting rod (702), one end of the sliding block (703) is fixedly connected with the sealing iron sheet (704), one end of the sealing iron sheet (704) is fixedly connected with the first iron block (705), one end of the sealing iron sheet (704) is fixedly connected with the connecting rope (706), one end of the connecting rope (706) is fixedly connected with the second iron block (707), the inserting rod (708) is inserted into the second iron block (707), the top inner wall fixedly connected with connecting block (709) of flame retardant device (7), and the one end of connecting block (709) articulates there is pulley (710).
4. A flame retardant device for transformer according to claim 3, wherein: the top end inner wall of the flame retardant device (7) is provided with a sliding groove, the limiting rods (702) are fixedly connected in the sliding groove arranged on the top end inner wall of the flame retardant device (7), the connecting blocks (709) are arranged into four groups, every two of the four groups of connecting blocks (709) are symmetrically distributed, the side edge inner wall of the flame retardant device (7) is provided with a sliding groove, the side edge inner wall of the flame retardant device (7) is provided with a limiting groove, the second iron block (707) is inserted in the sliding groove formed on the side edge inner wall of the flame retardant device (7), the inserting rod (708) is inserted in the limiting groove formed on the side edge inner wall of the flame retardant device (7), the weight of the second iron block (707) is larger than that of the first iron block (705), and the sliding base (, and the bottom of the sliding base (701) is provided with a pulley, and the sliding base (701) is inserted into a sliding groove formed in the mounting base (2).
5. The flame retardant device of claim 1, wherein: the cutting knife (8) is composed of a worm (801), a second mounting block (802) and a worm wheel (803), the worm (801) is inserted into the cutting knife (8), the worm (801) is mounted in the second mounting block (802), and the worm wheel (803) is meshed with the surface of the worm (801).
6. The flame retardant device of claim 5, wherein: the second mounting block (802) is mounted in a sliding groove formed in the mounting base (2), and the worm wheel (803) is fixedly connected to the surface of the screw rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021985045.6U CN212874197U (en) | 2020-09-11 | 2020-09-11 | Flame-retardant device of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021985045.6U CN212874197U (en) | 2020-09-11 | 2020-09-11 | Flame-retardant device of transformer |
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| Publication Number | Publication Date |
|---|---|
| CN212874197U true CN212874197U (en) | 2021-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021985045.6U Active CN212874197U (en) | 2020-09-11 | 2020-09-11 | Flame-retardant device of transformer |
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| Country | Link |
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| CN (1) | CN212874197U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116316111A (en) * | 2023-03-22 | 2023-06-23 | 国网安徽省电力有限公司六安市城郊供电公司 | Power distribution network overvoltage monitoring equipment based on optical fiber information communication |
-
2020
- 2020-09-11 CN CN202021985045.6U patent/CN212874197U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116316111A (en) * | 2023-03-22 | 2023-06-23 | 国网安徽省电力有限公司六安市城郊供电公司 | Power distribution network overvoltage monitoring equipment based on optical fiber information communication |
| CN116316111B (en) * | 2023-03-22 | 2023-08-18 | 国网安徽省电力有限公司六安市城郊供电公司 | Power distribution network overvoltage monitoring equipment based on optical fiber information communication |
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