CN220208852U - Heat-insulating fireproof air switch - Google Patents
Heat-insulating fireproof air switch Download PDFInfo
- Publication number
- CN220208852U CN220208852U CN202321496447.3U CN202321496447U CN220208852U CN 220208852 U CN220208852 U CN 220208852U CN 202321496447 U CN202321496447 U CN 202321496447U CN 220208852 U CN220208852 U CN 220208852U
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- plate
- heat
- insulating
- air switch
- fireproof
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- 238000009413 insulation Methods 0.000 claims abstract description 23
- 230000009970 fire resistant effect Effects 0.000 claims description 4
- 230000002265 prevention Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Thermally Actuated Switches (AREA)
Abstract
The utility model provides a heat-insulating fireproof air switch. The heat-insulating fireproof air switch comprises: the air switch body consists of a switch shell, a wiring terminal, a fixing bolt and a poking rod, wherein the wiring terminal is arranged on the switch shell, the fixing bolt is installed on the switch shell in a threaded manner, and the poking rod is arranged on the switch shell; the fireproof heat insulation mechanism is fixedly arranged on the air switch body. The heat-insulating fireproof air switch provided by the utility model has the advantages of being capable of effectively performing fireproof heat insulation on the air switch, and avoiding the adjacent air switch from being affected when a single air switch is in fire.
Description
Technical Field
The utility model relates to the technical field of air switches, in particular to a heat-insulating fireproof air switch.
Background
An air switch, also known as an air circuit breaker, is one type of circuit breaker. The air switch is an important electric appliance in a low-voltage power distribution network and an electric traction system, and integrates control and various protection functions. Besides the contact and breaking of the circuit, the tripping device can also protect short circuits, serious overload, undervoltage and the like of the circuit or electric equipment, and can be used for starting the motor infrequently, and the tripping mechanism of the switch is a set of connecting rod device.
Traditional air switch does not possess thermal-insulated fire prevention's effect, when single air switch fires, easily wave and adjacent air switch makes whole switch system destroy, causes unnecessary loss.
Therefore, there is a need to provide a new heat-insulating fireproof air switch that solves the above-mentioned technical problems.
Disclosure of Invention
The utility model provides a heat-insulating fireproof air switch, which aims to solve the technical problem that the traditional air switch does not have heat-insulating fireproof effect.
The utility model provides a heat-insulating fireproof air switch, which comprises: the air switch body consists of a switch shell, a wiring terminal, a fixing bolt and a poking rod, wherein the wiring terminal is arranged on the switch shell, the fixing bolt is installed on the switch shell in a threaded manner, and the poking rod is arranged on the switch shell; the fireproof heat insulation mechanism is fixedly arranged on the air switch body.
Preferably, the fireproof heat insulation mechanism comprises a fireproof heat insulation shell, a fireproof plate and a heat insulation plate, wherein the fireproof plate and the heat insulation plate are fixedly installed in the fireproof heat insulation shell, and the fireproof plate is fixedly connected with the heat insulation plate.
Preferably, a mounting plate is arranged on one side of the air switch body, a connecting plate is fixedly arranged on one side of the fireproof heat insulation shell, a sliding opening is formed in the top of the connecting plate, a fixing plate is slidably arranged in the sliding opening, and the connecting plate and the fixing plate are matched with the mounting plate.
Preferably, the top fixed mounting of fixed plate has the connecting seat, the top fixed mounting of connecting seat has the backup pad, one side fixed mounting of fire prevention insulating housing has the connecting plate, the backup pad with connecting plate sliding contact.
Preferably, two connecting bolts are installed on the supporting plate in a threaded mode, and the two connecting bolts are connected with the connecting plate in a threaded mode.
Preferably, a side plate is arranged on one side of the fireproof heat-insulating shell, a connecting bolt is arranged on the side plate in a threaded mode, and the connecting bolt is in threaded connection with the fireproof heat-insulating shell.
Preferably, a sensor is fixedly arranged on the side plate and is positioned above the toggle rod.
Compared with the related art, the heat-insulating fireproof air switch provided by the utility model has the following beneficial effects:
the utility model provides a heat-insulating fireproof air switch, which comprises:
1. the fire-proof heat-insulating mechanism is used for conducting fire-proof heat insulation on the air switch body, when the air switch body is on fire, the fire-proof heat-insulating mechanism can be used for blocking the air switch body, the probability of the adjacent air switch body is reduced, flames are blocked outside through the fire-proof plate, meanwhile, the heat is insulated by the heat-insulating plate, and the rapid temperature rise of the air switch body can be effectively avoided, and the use is affected;
2. through the setting of slidable fixed plate, be convenient for install the fire prevention thermal insulation shell, drive the fixed plate through the backup pad and slide, can be convenient for operate when installing the fire prevention thermal insulation shell, fix backup pad and connecting plate through connecting bolt, fixed effect is better;
3. install the sideboard through linking the bolt, just to the operation of sensor, detect the poking rod through the sensor, can be when the air switch body goes wrong, the people of being convenient for in time discover.
Drawings
FIG. 1 is a schematic diagram of a schematic cross-sectional front view of a heat-insulating fire-resistant air switch according to a preferred embodiment of the present utility model;
FIG. 2 is a schematic side view of a heat-insulating fire-proof air switch according to a preferred embodiment of the present utility model;
FIG. 3 is a schematic side cross-sectional view of a medium-fire-resistant thermal insulation mechanism provided by the utility model;
FIG. 4 is a schematic view of a middle side plate according to the present utility model;
fig. 5 is an enlarged schematic view of the portion a shown in fig. 1.
Reference numerals in the drawings: 1. an air switch body; 2. a connection terminal; 3. a fixing bolt; 4. a toggle rod; 5. a fire-proof heat-insulating mechanism; 51. a fire-resistant insulating housing; 52. a fire protection plate; 53. a heat insulating plate; 6. a mounting plate; 7. a splice plate; 8. a fixing plate; 9. a connecting seat; 10. a support plate; 11. a connecting plate; 12. a connecting bolt; 13. a side plate; 14. a sensor.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1-5, fig. 1 is a schematic cross-sectional front view of a heat insulation fireproof air switch according to a preferred embodiment of the present utility model; FIG. 2 is a schematic side view of a heat-insulating fire-proof air switch according to a preferred embodiment of the present utility model; FIG. 3 is a schematic side cross-sectional view of a medium-fire-resistant thermal insulation mechanism provided by the utility model; FIG. 4 is a schematic view of a middle side plate according to the present utility model; fig. 5 is an enlarged schematic view of the portion a shown in fig. 1. The heat-insulating fireproof air switch comprises: the air switch comprises an air switch body 1, wherein the air switch body 1 consists of a switch shell, a wiring terminal 2, a fixing bolt 3 and a poking rod 4, the wiring terminal 2 is arranged on the switch shell, the fixing bolt 3 is arranged on the switch shell in a threaded manner, and the poking rod 4 is arranged on the switch shell; the fire-proof heat-insulating mechanism 5, fire-proof heat-insulating mechanism 5 fixed mounting is in on the air switch body 1, carries out fire-proof heat insulation to the air switch body 1 through fire-proof heat-insulating mechanism 5, can block when the air switch body 1 takes place to fire, reduces the probability of the adjacent air switch body 1 of sweep.
The fire prevention mechanism 5 comprises fire prevention heat insulating housing 51, PLASTIC LAMINATED 52 and heat insulating board 53, the equal fixed mounting of PLASTIC LAMINATED 52 and heat insulating board 53 is in the fire prevention heat insulating housing 51, PLASTIC LAMINATED 52 and heat insulating board 53 fixed connection block the flame in the outside through PLASTIC LAMINATED 52, and heat insulating board 53 is isolated heat simultaneously, can effectually avoid the temperature of air switch body 1 to rise fast, influences the use.
One side of the air switch body 1 is provided with a mounting plate 6, one side of the fireproof heat insulation shell 51 is fixedly provided with a joint plate 7, the top of the joint plate 7 is provided with a sliding port, a fixed plate 8 is arranged in the sliding port in a sliding mode, the joint plate 7 and the fixed plate 8 are matched with the mounting plate 6, and the fireproof heat insulation shell 51 is convenient to install through the arrangement of the slidable fixed plate 8.
The top fixed mounting of fixed plate 8 has connecting seat 9, the top fixed mounting of connecting seat 9 has backup pad 10, one side fixed mounting of fire prevention heat insulating housing 51 has connecting plate 11, backup pad 10 with connecting plate 11 sliding contact drives fixed plate 8 through backup pad 10 and slides, can be when installing fire prevention heat insulating housing 51, the operation of being convenient for.
Two connecting bolts 12 are arranged on the supporting plate 10 in a threaded mode, the two connecting bolts 12 are connected with the connecting plate 11 in a threaded mode, the supporting plate 10 and the connecting plate 11 are fixed through the connecting bolts 12, and the fixing effect is good.
One side of the fireproof heat-insulating shell 51 is provided with a side plate 13, a connecting bolt is mounted on the side plate 13 in a threaded mode, the connecting bolt is connected with the fireproof heat-insulating shell 51 in a threaded mode, and the side plate 13 is mounted through the connecting bolt, so that the sensor 14 can be operated.
The sensor 14 is fixedly installed on the side plate 13, the sensor 14 is located above the toggle rod 4, the toggle rod 4 is detected through the sensor 14, and people can find out in time when the air switch body 1 has a problem.
It should be noted that, in the present utility model, the circuits, electronic components and modules are all related to the prior art, and those skilled in the art may implement the present utility model completely, and it is needless to say that the protection of the present utility model does not relate to improvement of software and methods.
The working principle of the heat-insulating fireproof air switch provided by the utility model is as follows:
the scheme is also provided with an electric control cabinet, the electric control cabinet is arranged on the equipment, when the electric control cabinet is used, each electric equipment can be started to operate respectively, the power connection mode of each electric equipment is the prior mature technology, is a well-known technology of the person in the field, and is not redundant;
before use, firstly holding the fireproof heat-insulating housing 51, enabling the connecting plate 7 to slide into the mounting plate 6, then using the fixing plate 8, enabling the fixing plate 8 to slide into the connecting plate 7 through the sliding opening, enabling the supporting plate 10 to downwards press, enabling the supporting plate 10 to drive the connecting seat 9 to press the fixing plate 8, enabling the supporting plate 10 to be close to the connecting plate 11, enabling the fixing plate 8 to slide to press the mounting plate 6, then using the connecting bolts 12, enabling the connecting bolts 12 to mount the supporting plate 10 and the connecting plate 11, thereby fixing the fireproof heat-insulating housing 51, after the fireproof heat-insulating housing 51 is mounted, mounting the air switch body 1, then mounting the side plate 13 and the sensor 14, and then connecting the air switch body 1 with an external electric wire through the wiring terminal 2;
when the air switch is used, when a single air switch body 1 fires and flames reach one side of the fireproof plate 52, the fireproof plate 52 blocks the flames on the outer side, and meanwhile, the heat insulation plate 53 insulates heat, so that the temperature of the air switch body 1 in the fireproof heat insulation mechanism 5 is reduced;
simultaneously, because air switch body 1 fires, air switch body 1 can automatic disconnection to make poking rod 4 upwards rotate, the poking rod 4 takes place to contact with sensor 14 when rotating, when sensor 14 and poking rod 4 contact, sensor 14 emission signal is reported to the police to outside control system, alerts people, and the staff of being convenient for in time finds and maintains.
Compared with the related art, the heat-insulating fireproof air switch provided by the utility model has the following beneficial effects:
the utility model provides a heat-insulating fireproof air switch, which is characterized in that a fireproof heat-insulating mechanism 5 is used for fireproof heat insulation of an air switch body 1, when the air switch body 1 is on fire, the fire is blocked, the probability of the fire striking the adjacent air switch body 1 is reduced, the fire is blocked outside through a fireproof plate 52, meanwhile, a heat insulating plate 53 is used for insulating heat, the rapid rise of the temperature of the air switch body 1 can be effectively avoided, the use is influenced, the installation of a fireproof heat-insulating shell 51 is facilitated through the arrangement of a slidable fixing plate 8, the fixing plate 8 is driven to slide through a supporting plate 10, the operation is facilitated when the fireproof heat-insulating shell 51 is installed, the supporting plate 10 and a connecting plate 11 are fixed through a connecting bolt 12, the fixing effect is good, the operation of a sensor 14 is facilitated through the installation of a connecting bolt, the detection of a toggle rod 4 through the sensor 14, and people can conveniently find in time when the air switch body 1 has a problem.
The device structure and the drawings of the present utility model mainly describe the principle of the present utility model, and in terms of the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, etc. of the device is not completely described, but the specific details of the power mechanism, the power supply system, and the control system thereof can be clearly known on the premise that those skilled in the art understand the principle of the present utility model.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. A thermal insulating fire resistant air switch comprising:
the air switch body consists of a switch shell, a wiring terminal, a fixing bolt and a poking rod, wherein the wiring terminal is arranged on the switch shell, the fixing bolt is installed on the switch shell in a threaded manner, and the poking rod is arranged on the switch shell;
the fireproof heat insulation mechanism is fixedly arranged on the air switch body.
2. The heat-insulating fireproof air switch according to claim 1, wherein the fireproof heat-insulating mechanism comprises a fireproof heat-insulating shell, a fireproof plate and a heat-insulating plate, wherein the fireproof plate and the heat-insulating plate are fixedly installed in the fireproof heat-insulating shell, and the fireproof plate is fixedly connected with the heat-insulating plate.
3. The heat-insulating fireproof air switch according to claim 2, wherein a mounting plate is arranged on one side of the air switch body, a connecting plate is fixedly arranged on one side of the fireproof heat-insulating shell, a sliding opening is formed in the top of the connecting plate, a fixing plate is slidably arranged in the sliding opening, and the connecting plate and the fixing plate are matched with the mounting plate.
4. The heat-insulating fireproof air switch according to claim 2, wherein a connecting seat is fixedly arranged at the top of the fixing plate, a supporting plate is fixedly arranged at the top of the connecting seat, a connecting plate is fixedly arranged at one side of the fireproof heat-insulating shell, and the supporting plate is in sliding contact with the connecting plate.
5. The heat-insulating and fire-preventing air switch according to claim 4, wherein two connecting bolts are mounted on the supporting plate in a threaded manner, and the two connecting bolts are connected with the connecting plate in a threaded manner.
6. The heat-insulating and fireproof air switch according to claim 2, wherein a side plate is arranged on one side of the fireproof heat-insulating shell, and a connecting bolt is mounted on the side plate in a threaded manner and is in threaded connection with the fireproof heat-insulating shell.
7. The insulated fire-resistant air switch of claim 6 wherein the side plate is fixedly mounted with a sensor positioned above the tap lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321496447.3U CN220208852U (en) | 2023-06-13 | 2023-06-13 | Heat-insulating fireproof air switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321496447.3U CN220208852U (en) | 2023-06-13 | 2023-06-13 | Heat-insulating fireproof air switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220208852U true CN220208852U (en) | 2023-12-19 |
Family
ID=89148873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321496447.3U Active CN220208852U (en) | 2023-06-13 | 2023-06-13 | Heat-insulating fireproof air switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220208852U (en) |
-
2023
- 2023-06-13 CN CN202321496447.3U patent/CN220208852U/en active Active
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