Transformer with protection function
By integrating smoke detectors and automatic fire suppression systems into transformers, and using fine sand to cover the fire source to isolate oxygen, the problem of traditional transformers lacking fire suppression devices is solved. This achieves rapid, automatic fire suppression without human intervention, avoiding equipment damage and short circuits caused by birds.
Patent Information
- Application Number
- CN202423008250.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-06
AI Technical Summary
Traditional outdoor transformers lack fire extinguishing devices when they catch fire, making it impossible to deal with the fire in a timely manner. As a result, existing fire extinguishers may cause secondary damage to the equipment.
A smoke sensor and automatic fire extinguishing system were designed, including an airbag, a puncture component, a fine sand storage device, and a rope system. The system uses fine sand to cover the fire source to isolate oxygen and expands the coverage area through a rope reel to achieve automatic fire extinguishing.
It enables a rapid, uninterrupted fire extinguishing process, shortens response time, avoids secondary damage to equipment, enhances fire extinguishing effectiveness, and prevents short circuits caused by flocks of birds.
Smart Images
Figure CN223586455U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to transformer technical field especially relates to a transformer with protection function. BACKGROUND
[0002] The transformer is a kind of electrical equipment for electric energy transmission, and the main function is to transmit voltage from one circuit to another circuit by electromagnetic induction principle, while changing the size of voltage. It is widely used in power system, electrical engineering and many industrial applications, and is one of the core equipment in power transmission and distribution. And the conventional field transformer is usually not equipped with fire extinguishing device in the process of use and installation, so that when the transformer is on fire and heated combustion, it usually cannot be handled in time, thereby causing more losses subsequently, and using traditional fire extinguisher to extinguish fire, such as carbon dioxide or foam fire extinguisher, may cause secondary damage to equipment. In view of this, the utility model provides a transformer with protection function to solve the above technical problems. SUMMARY
[0003] In order to overcome the shortcomings that the conventional field transformer is usually not equipped with fire extinguishing device in the process of use and installation, so that when the transformer is on fire and heated combustion, it usually cannot be handled in time, thereby causing more losses subsequently, and using traditional fire extinguisher to extinguish fire, such as carbon dioxide or foam fire extinguisher, may cause secondary damage to equipment, the utility model provides a transformer with protection function.
[0004] The technical implementation scheme of the utility model is: a transformer with protection function, comprising a transformer, the left and right sides of the transformer are fixedly connected with struts, the upper ends of the two struts are fixedly connected with a mounting box, the bottom surface of the mounting box is distributed and mounted with a smoke sensor, the lower part of the mounting box is provided with a hose, the mounting box is distributed and mounted with a mounting cylinder, the mounting cylinder is communicated with the hose, the mounting cylinder is filled with fine sand, the hose is mounted with a circular ring clamping plate, the upper end surface of the circular ring clamping plate is mounted with a gas bag for plugging, the hose is provided with a puncture hole, the puncture hole is provided with a puncture assembly for puncturing the gas bag.
[0005] More preferably, the puncture assembly comprises a fixed plate fixed on the hose, a mounting box is fixed on the fixed plate, a first motor is installed in the mounting box, a threaded rod is fixed on the output shaft of the first motor, a thorn rod is threadedly sleeved on the threaded rod, and the thorn rod is slidably connected with the mounting box.
[0006] More preferably, the installation cylinder is provided with mounting seats fixed in the installation box, a winding wheel is rotatably connected to the mounting seat, one end of a thin rope is wound on the winding wheel, the other end of the thin rope is fixed to the fixed plate, and a second motor is installed on the mounting seat, and the output shaft of the second motor is fixed to the winding wheel.
[0007] More preferably, the thin rope is made of fire-resistant silica gel fiber.
[0008] More preferably, a rotating rod is rotatably connected to the supporting rod, a rotating fan is fixed to the end of the rotating rod away from the transformer, a knocking block is fixed to the end of the rotating rod close to the transformer, a fixed block is fixed to the supporting rod, a bell is fixed to the fixed block through a steel wire rope, and the knocking block rotates to knock the bell, so that the bell vibrates and emits sound.
[0009] Compared with the prior art, the utility model has the following advantages:
[0010] 1. The utility model discloses a gasbag and a puncture assembly, when the transformer catches fire or burns, the smoke sensor senses smoke and transmits a signal to an external controller, the external controller starts a first motor, the output shaft of the first motor drives a threaded rod to rotate, the threaded rod rotates to make a puncture rod slide in the installation box, the installation box passes through a puncture hole to puncture the gasbag, the fine sand in the installation cylinder flows out under the action of gravity, the fine sand covers the place where the fire or the burning place, isolates oxygen, completes the fire extinguishing operation, the whole fire extinguishing process does not need manual intervention, the response is rapid, the response time is shortened, the timeliness of fire extinguishing is improved, and the physical fire extinguishing using fine sand avoids secondary damage to equipment.
[0011] 2. The utility model discloses a winding wheel and a thin rope, when the smoke sensor senses smoke, the smoke sensor transmits a signal to an external controller, the external controller starts a second motor, the output shaft of the second motor drives the winding wheel to rotate, the thin rope is loosened or tensioned, the lower part of the hose swings, the range of fine sand coverage is expanded, and the fire extinguishing effect is enhanced. ACCURACY
[0012] Figure 1 It is a three-dimensional structure schematic view of the utility model.
[0013] Figure 2 It is a sectional view of the installation box and the smoke sensor of the utility model.
[0014] Figure 3 It is a schematic view of the installation cylinder and the fixed plate of the utility model.
[0015] Figure 4 is a sectional view of the hose and the prong rod and other components of the utility model.
[0016] Figure 5 is a sectional view of the mounting box and the first motor and other components of the utility model.
[0017] Figure 6 is a schematic view of the ringer and the knocking block and other components of the utility model.
[0018] The meanings of the reference signs in the drawings are as follows: 101, transformer, 201, support rod, 202, mounting box, 203, smoke sensor, 211, hose, 2111, puncture, 212, fixing plate, 213, mounting cylinder, 214, air bag, 215, circular ring clamping plate, 216, mounting box, 217, first motor, 218, threaded rod, 219, prong rod, 221, string, 222, winding wheel, 223, second motor, 224, mounting seat, 301, rotating fan, 302, rotating rod, 303, knocking block, 304, ringer, 305, steel wire rope, 306, fixing block. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the protection scope of the utility model.
[0020] A transformer with a protection function, as shown in Figures 1-6 The left and right sides of the transformer 101 are fixedly connected with support rods 201, the upper ends of the two support rods 201 are fixedly connected with a mounting box 202, the bottom surface of the mounting box 202 is distributed and mounted with four smoke sensors 203, the lower part of the mounting box 202 is provided with three hoses 211, the mounting box 202 is distributed and mounted with three mounting cylinders 213, the mounting cylinder 213 is in communication with the corresponding hose 211, the mounting cylinder 213 is filled with fine sand for fire extinguishing, the hose 211 is mounted with a circular ring clamping plate 215, the upper end surface of the circular ring clamping plate 215 is mounted with an air bag 214 for plugging, the hose 211 is provided with a puncture 2111, and the puncture 2111 is provided with a puncture assembly for puncturing the air bag 214.
[0021] Specifically, the piercing assembly comprises a fixing plate 212 fixed on the hose 211, a mounting box 216 fixed on the fixing plate 212, a first motor 217 mounted in the mounting box 216, a threaded rod 218 fixed on an output shaft of the first motor 217, and a piercing rod 219 threadedly sleeved on the threaded rod 218 and provided with a protrusion. A groove matched with the protrusion is arranged in the mounting box 216, so that the piercing rod 219 can slide in the mounting box 216. The mounting box 216 can protect the internal parts from rain erosion and prevent the internal parts from rusting. When the transformer 101 catches fire or burns due to heat, the smoke sensor 203 senses smoke and transmits a signal to an external controller. The external controller starts the first motor 217, and the output shaft of the first motor 217 drives the threaded rod 218 to rotate, so that the threaded rod 218 rotates and the piercing rod 219 slides in the mounting box 216. The mounting box 216 pierces the air bag 214 through the piercing hole 2111, and the fine sand in the mounting cylinder 213 flows out under the action of gravity, so that the fine sand can cover the place where the fire or the burning due to heat occurs, isolate oxygen, complete the fire extinguishing operation, and the whole fire extinguishing process does not need manual intervention, the response is rapid, the response time is shortened, the timeliness of fire extinguishing is improved, and physical fire extinguishing is performed by using fine sand to avoid secondary damage to the equipment.
[0022] Further, four mounting seats 224 are uniformly distributed around the mounting cylinder 213, the mounting seats 224 are fixed in the mounting box 202, a winding wheel 222 is rotatably connected to the mounting seat 224, one end of a fine rope 221 is wound around the winding wheel 222, the other end of the fine rope 221 is fixed to the fixing plate 212, a second motor 223 is mounted on the mounting seat 224, and an output shaft of the second motor 223 is fixed to the winding wheel 222. The material of the fine rope 221 is fireproof silica gel fiber, so that the fine rope 221 can be prevented from being burnt off due to too large fire. When the smoke sensor 203 senses smoke, a signal is transmitted to an external controller, and the external controller starts the second motor 223, so that the output shaft of the second motor 223 drives the winding wheel 222 to rotate, and the fine rope 221 is loosened or tensioned. Specifically, when the fine rope 221 located at the front side is tensioned, the fine rope 221 located at the rear side is loosened, when the fine rope 221 located at the left side is tensioned, the fine rope 221 located at the right side is loosened, so that the lower part of the hose 211 swings, the range of the fine sand coverage is expanded, local fire extinguishing is prevented from being insufficient, and the fire extinguishing effect is enhanced.
[0023] Further, the support rod 201 is rotationally connected with a rotating rod 302, one end of the rotating rod 302 away from the transformer 101 is fixedly connected with a rotating fan 301, one end of the rotating rod 302 close to the transformer 101 is fixedly connected with a knocking block 303, the support rod 201 is fixedly connected with a fixed block 306, the fixed block 306 is fixedly connected with a ringing bell 304 through a steel wire rope 305 below, the knocking block 303 rotates and knocks the ringing bell 304, so that the ringing bell 304 vibrates and emits sound, so it can be known that when the wind blows, the wind will blow the rotating fan 301, so that the rotating fan 301 drives the rotating rod 302 and the knocking block 303 to rotate, and then the knocking block 303 rotates and knocks the ringing bell 304, so that the ringing bell 304 vibrates and emits sound, so the bird group can be driven away, and the bird group is prevented from staying on the transformer 101, thereby causing a short circuit of the electric wire and causing a fire.
[0024] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments can be changed or modified without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A transformer with protective function, comprising a transformer (101), characterized in that: The transformer (101) is fixedly connected to both the left and right sides with support rods (201). The upper ends of the two support rods (201) are fixedly connected to an installation box (202). Smoke detectors (203) are distributed and installed on the bottom surface of the installation box (202). A flexible hose (211) is provided at the lower part of the installation box (202). An installation cylinder (213) is distributed and installed inside the installation box (202). The installation cylinder (213) is connected to the flexible hose (211). The installation cylinder (213) is filled with fine sand. A circular locking plate (215) is installed inside the flexible hose (211). An airbag (214) for sealing is installed on the upper surface of the circular locking plate (215). A puncture hole (2111) is provided on the flexible hose (2111). A puncture component for puncturing the airbag (214) is provided at the puncture hole (2111).
2. A transformer with protective function according to claim 1, characterized in that: The puncture assembly includes a fixing plate (212) fixed to the hose (211), a mounting box (216) fixed to the fixing plate (212), a first motor (217) installed inside the mounting box (216), a threaded rod (218) fixed to the output shaft of the first motor (217), a piercing rod (219) threadedly sleeved on the threaded rod (218), and the piercing rod (219) slidably connected to the mounting box (216).
3. A transformer with protective function according to claim 2, characterized in that: The mounting cylinder (213) is surrounded by mounting bases (224), which are fixed inside the mounting box (202). A winding wheel (222) is rotatably connected to the mounting base (224). One end of a thin rope (221) is wound on the winding wheel (222), and the other end of the thin rope (221) is fixed to the fixing plate (212). A second motor (223) is mounted on the mounting base (224), and the output shaft of the second motor (223) is fixed to the winding wheel (222).
4. A transformer with protective function according to claim 3, characterized in that: The thin rope (221) is made of fire-resistant silicone fiber.
5. A transformer with protective function according to claim 4, characterized in that: A rotating rod (302) is rotatably connected to the support rod (201). A rotating fan (301) is fixed to the end of the rotating rod (302) away from the transformer (101). A knocking block (303) is fixed to the end of the rotating rod (302) close to the transformer (101). A fixing block (306) is fixed to the support rod (201). A bell (304) is fixed to the bottom of the fixing block (306) via a steel wire rope (305). The knocking block (303) rotates and knocks the bell (304), causing the bell (304) to vibrate and make a sound.