CN221009531U - Spontaneous combustion prevention low-voltage power distribution cabinet - Google Patents
Spontaneous combustion prevention low-voltage power distribution cabinet Download PDFInfo
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- CN221009531U CN221009531U CN202322607846.9U CN202322607846U CN221009531U CN 221009531 U CN221009531 U CN 221009531U CN 202322607846 U CN202322607846 U CN 202322607846U CN 221009531 U CN221009531 U CN 221009531U
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- motor
- cabinet body
- screw
- bevel gear
- power distribution
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 25
- 230000002269 spontaneous effect Effects 0.000 title claims abstract description 24
- 230000002265 prevention Effects 0.000 title claims abstract description 8
- QQZOPKMRPOGIEB-UHFFFAOYSA-N 2-Oxohexane Chemical class CCCCC(C)=O QQZOPKMRPOGIEB-UHFFFAOYSA-N 0.000 claims abstract description 23
- 230000017525 heat dissipation Effects 0.000 claims abstract description 19
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 17
- 239000001301 oxygen Substances 0.000 claims abstract description 17
- 238000012544 monitoring process Methods 0.000 claims abstract description 14
- 239000003063 flame retardant Substances 0.000 claims description 16
- 230000003287 optical effect Effects 0.000 claims description 15
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 11
- 230000000670 limiting effect Effects 0.000 claims description 7
- 239000000779 smoke Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 2
- 230000004888 barrier function Effects 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 abstract description 23
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- WVSNNWIIMPNRDB-UHFFFAOYSA-N 1,1,1,3,3,4,4,5,5,6,6,6-dodecafluorohexan-2-one Chemical compound FC(F)(F)C(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F WVSNNWIIMPNRDB-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model relates to the technical field of spontaneous combustion prevention low-voltage power distribution cabinets, in particular to a spontaneous combustion prevention low-voltage power distribution cabinet which comprises a cabinet body, a control board, a monitoring component for monitoring the running condition of electric elements in the cabinet body in real time, a heat dissipation vent and a perfluorinated hexanone fire extinguisher for extinguishing fire, wherein the heat dissipation vent is arranged on the side wall of the cabinet body, a mounting frame which is 匚 -shaped is arranged on the side of the heat dissipation vent, an oxygen blocking sealing mechanism is arranged on the mounting frame, and a chute is formed in the cabinet body. According to the utility model, under the cooperation of the monitoring assembly, the control board, the second motor and the second screw, the movable table drives the perfluorinated hexanone fire extinguisher to conduct height adjustment on the inner wall of the cabinet body, and the first bevel gear and the second bevel gear are driven to conduct meshing transmission through the third motor, so that the rotary table drives the perfluorinated hexanone fire extinguisher to conduct angle adjustment, and the local position where spontaneous combustion occurs in the low-voltage power distribution cabinet is rapidly and accurately extinguished.
Description
Technical Field
The utility model relates to the technical field of spontaneous combustion prevention low-voltage power distribution cabinets, in particular to a spontaneous combustion prevention low-voltage power distribution cabinet.
Background
Fire safety is always the topic of attention and discussion of various industries at present. Electric power is used as an energy source in the age of rapid development of science and technology, and is closely related to life of people. A power distribution cabinet is indispensable as a distribution device of power energy. The frequent occurrence of switch board conflagration often can influence the production progress and the loss of colliery enterprise. Therefore, effective precautions must be taken;
Referring to a comparison document CN216818994U, when spontaneous combustion occurs in the power distribution cabinet through the flame-retardant protection mechanism, the driving motor is used for driving the driving rotating shaft to rotate, the baffle is driven to rotate in the blanking groove, and the falling of the flame retardant is controlled through the clearance between the blanking groove and the blanking groove, so that the triggering and spraying of smoke feeling are realized, and the generated combustion is subjected to flame-retardant operation, so that the damage problem to the power distribution cabinet body is reduced;
however, in the prior art, the winding wheel drives the traction rope to move the oxygen blocking plate, but the traction rope is always released along with the rotation of the winding wheel, when the traction rope is released, the oxygen blocking plate is pulled back along with the rotation of the unwinding wheel, the oxygen blocking effect is poor, the control is inconvenient, and when the volume of the low-voltage power distribution cabinet is large, the fire can not be extinguished rapidly and actively by only passively throwing the fire retardant to the local part where spontaneous combustion occurs in the low-voltage power distribution cabinet; therefore, we design a low-voltage power distribution cabinet capable of preventing spontaneous combustion.
Disclosure of utility model
The utility model aims to solve the problems in the prior art, and provides a spontaneous combustion preventing low-voltage power distribution cabinet.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a prevent low-voltage distribution cabinet of spontaneous combustion, includes the cabinet body, control panel, is used for the monitoring module of the internal electrical components running condition of real-time supervision cabinet, heat dissipation vent and the perfluorinated hexanone fire extinguisher that is used for putting out a fire, the heat dissipation vent sets up on cabinet body lateral wall, heat dissipation vent avris is equipped with the mounting bracket that is 匚 shape settings, be equipped with on the mounting bracket and hinder oxygen closing mechanism, hinder oxygen closing mechanism including being used for carrying out confined card with the heat dissipation vent and establish the baffle, the spout has been seted up in the cabinet body, it has fire-retardant adjustment mechanism to remove on the spout, fire-retardant adjustment mechanism is including being used for driving the mobile station that perfluorinated hexanone fire extinguisher carries out altitude mixture control on cabinet body inner wall.
Preferably, the oxygen blocking mechanism further comprises:
The mounting rack is provided with a clamping groove, the first screw and the optical axis are respectively arranged at two ends of the clamping groove, the clamping baffle is provided with a threaded hole matched with the threads of the first screw, the clamping baffle is provided with a round hole matched with the diameter of the optical axis, and the clamping baffle moves in the clamping groove through the first screw and the optical axis;
The first motor is fixedly arranged on the inner wall of the cabinet body, and the output end of the first motor is fixedly connected with the first screw rod in a coaxial mode.
Preferably, the flame retardant regulating mechanism further comprises:
The second screw is arranged in the chute, the second motor is fixedly arranged at the bottom of the chute, the output end of the second motor is coaxially and fixedly connected with the second screw, a connecting sliding block is arranged on the moving table, a threaded hole matched with the thread of the second screw is formed in the connecting sliding block, and the connecting sliding block moves up and down in the chute through the second screw;
The rotating table is coaxially arranged on the rotating table, the rotating table is rotationally connected with the moving table through a rotating shaft, the rotating shaft penetrates through the moving table, one end of the rotating table, far away from the rotating table, is fixedly connected with the second bevel gear in a coaxial mode, the third motor is fixedly arranged at the bottom of the moving table, the output end of the third motor is fixedly connected with the first bevel gear in a coaxial mode, the first bevel gear is meshed with the second bevel gear, and the first bevel gear is perpendicular to the second bevel gear.
Preferably, the movable table is provided with a pair of elastic limiting pieces for limiting and fixing the perfluorinated hexanone fire extinguisher.
Preferably, the control panel is respectively connected with a monitoring assembly, a first motor, a second motor and a third motor in a circuit manner, and the monitoring assembly comprises a smoke detector and a high-precision camera.
Preferably, a plurality of support foot frames for supporting the cabinet body are arranged below the cabinet body.
The beneficial effects of the utility model are as follows:
1. According to the utility model, under the cooperation of the monitoring assembly, the control board, the first motor, the first screw, the clamping baffle and the optical axis, the rotation of the first screw is converted into the linear movement of the clamping baffle in the clamping groove, and the heat dissipation vent of the low-voltage power distribution cabinet is sealed, so that the external air is prevented from entering, the sealing rubber pad is arranged on the inner wall of the clamping groove, a gap is prevented from being reserved between the clamping groove and the clamping baffle, the oxygen blocking sealing effect is good, the intelligent control is realized, the operation is accurate and convenient, and the safety of the cabinet body and internal electric appliance elements is ensured.
2. According to the utility model, under the cooperation of the monitoring assembly, the control board, the second motor and the second screw rod, the movable platform drives the perfluorinated hexanone fire extinguisher to conduct height adjustment on the inner wall of the cabinet body, and the rotary platform drives the perfluorinated hexanone fire extinguisher to conduct angle adjustment, so that the flame retardant in the perfluorinated hexanone fire extinguisher is sprayed to the local position where spontaneous combustion occurs in the cabinet body, and the local position where spontaneous combustion occurs in the low-voltage power distribution cabinet is quickly and accurately extinguished.
Drawings
Fig. 1 is a schematic structural diagram of a low-voltage power distribution cabinet capable of preventing spontaneous combustion;
fig. 2 is a front view of a low-voltage power distribution cabinet with spontaneous combustion prevention function according to the present utility model;
FIG. 3 is a schematic view of an oxygen blocking mechanism of a spontaneous combustion preventing low-voltage power distribution cabinet according to the present utility model;
Fig. 4 is a schematic diagram of a flame-retardant adjusting mechanism of a low-voltage power distribution cabinet capable of preventing spontaneous combustion.
In the figure: 1. a cabinet body; 2. a monitoring component; 3. a heat dissipation vent; 4. a mounting frame; 5. a clamping groove is formed; 6. a baffle is clamped; 7. a first screw; 8. an optical axis; 9. a first motor; 10. a chute; 11. a second screw; 12. a second motor; 13. a mobile station; 14. a rotating table; 15. a third motor; 16. a first bevel gear; 17. a second bevel gear; 18. an elastic limiting piece; 19. a perfluorinated hexanone fire extinguisher; 20. and supporting the foot rest.
Detailed Description
Referring to fig. 1-4, a low-voltage power distribution cabinet capable of preventing spontaneous combustion comprises a cabinet body 1, a control board, a monitoring component 2 for monitoring the operation condition of electrical components in the cabinet body 1 in real time, a heat dissipation vent 3 and a perfluorinated hexanone fire extinguisher 19 for extinguishing fire, wherein the heat dissipation vent 3 is arranged on the side wall of the cabinet body 1, a mounting frame 4 which is 匚 -shaped is arranged on the side of the heat dissipation vent 3, and an oxygen blocking closing mechanism is arranged on the mounting frame 4 and is used for closing the heat dissipation vent 3, so that the air in the outside is prevented from entering, and the fire in the cabinet body 1 is prevented from growing due to the entering of oxygen;
The oxygen blocking closing mechanism comprises a blocking baffle 6, the oxygen blocking closing mechanism further comprises a first screw rod 7 and an optical axis 8, the mounting frame 4 is provided with a blocking groove 5, the first screw rod 7 and the optical axis 8 are respectively arranged at two ends of the blocking groove 5, the blocking baffle 6 is provided with a threaded hole matched with threads of the first screw rod 7, the blocking baffle 6 is provided with a round hole matched with the diameter of the optical axis 8, the blocking baffle 6 moves in the blocking groove 5 through the first screw rod 7 and the optical axis 8, the first screw rod 7 is driven to rotate through the output end of the first motor 9, and the limiting effect of the blocking baffle 6 under the threaded hole and the threaded fit of the first screw rod 7 and the optical axis 8 is realized, so that the rotation of the first screw rod 7 is converted into the linear movement of the blocking baffle 6 in the blocking groove 5;
The oxygen blocking closing mechanism further comprises a first motor 9, the first motor 9 is fixedly installed on the inner wall of the cabinet body 1, the output end of the first motor 9 is fixedly connected with the first screw rod 7 in a coaxial mode, the first screw rod 7 is driven to rotate through the output end of the first motor 9, the blocking baffle 6 is moved in the blocking groove 5, the low-voltage power distribution cabinet heat dissipation ventilation opening 3 is closed, and therefore external air is prevented from entering.
Referring to fig. 1 and 4, a chute 10 is formed in the cabinet body 1, and a flame-retardant adjusting mechanism is moved on the chute 10 and used for adjusting the position of the perfluorinated hexanone fire extinguisher 19 in the cabinet body 1;
The flame-retardant adjusting mechanism comprises a moving table 13, the flame-retardant adjusting mechanism further comprises a second screw 11 and a second motor 12, the second screw 11 is arranged in the chute 10, the second motor 12 is fixedly arranged at the bottom of the chute 10, the output end of the second motor 12 is fixedly connected with the second screw 11 in a coaxial way, a connecting sliding block is arranged on the moving table 13, a threaded hole matched with the threads of the second screw 11 is formed in the connecting sliding block, the connecting sliding block moves up and down in the chute 10 through the second screw 11, the second motor 12 drives the second screw 11 to rotate, and the moving table 13 drives a perfluorinated hexanone fire extinguisher 19 to adjust the height on the inner wall of the cabinet body 1 under the cooperation of the connecting sliding block, the second screw 11 and the chute 10;
The rotating table 14, the third motor 15, the first bevel gear 16 and the second bevel gear 17, the perfluorinated hexanone fire extinguisher 19 is coaxially placed on the rotating table 14, the rotating table 14 is rotationally connected with the moving table 13 through a rotating shaft, the rotating shaft penetrates through the moving table 13, one end of the rotating shaft, which is far away from the rotating table 14, is fixedly connected with the second bevel gear 17 coaxially, the third motor 15 is fixedly installed at the bottom of the moving table 13, the output end of the third motor 15 is fixedly connected with the first bevel gear 16 coaxially, the first bevel gear 16 is meshed with the second bevel gear 17, the first bevel gear 16 is placed perpendicular to the second bevel gear 17, the first bevel gear 16 is driven to be meshed with the second bevel gear 17 through the output end of the third motor 15, and the rotating table 14 drives the perfluorinated hexanone fire extinguisher 19 to conduct angle adjustment.
Referring to fig. 1 and 4, a pair of elastic limiting members 18 are provided on the moving table 13, so that the effect of the arrangement is to limit and fix the perfluorinated hexanone fire extinguisher 19, and prevent the perfluorinated hexanone fire extinguisher 19 from being separated from the rotating table 14 when the position of the perfluorinated hexanone fire extinguisher 19 in the cabinet 1 is adjusted by the flame retardant adjusting mechanism.
Referring to fig. 1 and 2, the control panel is respectively with supervisory component 2, first motor 9, second motor 12 and third motor 15 circuit connection, supervisory component 2 includes smoke and fire detector and high accuracy camera, through the smoke and fire detector real-time supervision cabinet internal electrical components operating condition in the internal 1 of supervisory component, when the electrical components of cabinet appears the circuit problem, lead to equipment to generate heat, when the spark appears, in time send out the alarm, and to control panel feedback signal, transmit control command to first motor 9 through the control panel, transmit the local information of circuit problem appearing in the internal 1 of cabinet to the control panel through the high accuracy camera in supervisory component 2, control second motor 12, third motor 15 respectively through the control panel, realize removing the local position that takes place spontaneous combustion in the internal 1 of cabinet with the perfluoro-hexanone fire extinguisher 19.
Referring to fig. 1 and 2, a plurality of support legs 20 for supporting the cabinet 1 are provided under the cabinet 1.
The working principle of the utility model is as follows:
Through electrical components running condition in the smoke detector real-time supervision cabinet body 1, circuit problem appears in electrical components in the cabinet body 1, the smoke detector in time sends out the alarm, and to the control panel feedback signal, pass through the control panel and transmit control command to first motor 9, drive first screw rod 7 rotation through the output of first motor 9, the baffle 6 is established to the card under screw hole and first screw rod 7 screw-thread fit and the spacing effect of optical axis 8, realize to change the rotation of first screw rod 7 into the card establish baffle 6 in the card establish the rectilinear movement in groove 5, close the heat dissipation vent 3 of low-voltage distribution cabinet, the control panel is passed through the high accuracy camera of supervisory components 2 with the interior local information transmission that appears in the cabinet body 1 of circuit problem, drive second screw rod 11 through control panel control second motor 12 rotates, make movable table 13 drive the perfluorinated hexanone fire extinguisher 19 under the cooperation of connecting slider and second screw rod 11 and spout 10 on cabinet body 1 inner wall, drive first bevel gear 16 and second bevel gear 17 meshing transmission through the output of third motor 15, make movable table 14 drive the perfluorinated fire extinguisher 19 and carry out the sharp angle adjustment fire extinguisher 19, the position emergence of the fire extinguisher is accurate to the low-voltage distribution control panel through the full-voltage control valve of full-fire extinguisher, take place the full-fire extinguisher.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a prevent low-voltage distribution cabinet of spontaneous combustion, includes the cabinet body (1), control panel, is used for the monitoring module (2) of electric components running situation in the real-time supervision cabinet body (1), heat dissipation vent (3) and is used for the perfluorinated hexanone fire extinguisher (19) of putting out a fire, a serial communication port, heat dissipation vent (3) set up on cabinet body (1) lateral wall, heat dissipation vent (3) avris is equipped with mounting bracket (4) that are 匚 shape settings, be equipped with on mounting bracket (4) and hinder oxygen closing mechanism, hinder oxygen closing mechanism including being used for carrying out confined card with heat dissipation vent (3) and establish baffle (6), spout (10) have been seted up in the cabinet body (1), it has fire-retardant adjustment mechanism to remove on spout (10), fire-retardant adjustment mechanism is including being used for driving the mobile station (13) that perfluorinated hexanone fire extinguisher (19) carries out altitude mixture control on cabinet body (1) inner wall.
2. The self-ignition resistant low voltage power distribution cabinet of claim 1, wherein said oxygen barrier enclosure further comprises:
The device comprises a first screw (7) and an optical axis (8), wherein a clamping groove (5) is formed in a mounting frame (4), the first screw (7) and the optical axis (8) are respectively arranged at two ends of the clamping groove (5), a threaded hole matched with threads of the first screw (7) is formed in a clamping baffle (6), a round hole matched with the diameter of the optical axis (8) is formed in the clamping baffle (6), and the clamping baffle (6) moves in the clamping groove (5) through the first screw (7) and the optical axis (8);
The first motor (9), first motor (9) fixed mounting is on cabinet body (1) inner wall, the output of first motor (9) and coaxial fixed connection of first screw rod (7).
3. The self-ignition resistant low voltage power distribution cabinet of claim 1, wherein said flame retardant adjustment mechanism further comprises:
The device comprises a second screw (11) and a second motor (12), wherein the second screw (11) is arranged in a chute (10), the second motor (12) is fixedly arranged at the bottom of the chute (10), the output end of the second motor (12) is fixedly connected with the second screw (11) in a coaxial way, a connecting sliding block is arranged on a moving table (13), a threaded hole matched with the thread of the second screw (11) is formed in the connecting sliding block, and the connecting sliding block moves up and down in the chute (10) through the second screw (11);
rotating table (14), third motor (15), first bevel gear (16) and second bevel gear (17), perfluorinated hexanone fire extinguisher (19) are coaxial to be placed on rotating table (14), rotating table (14) are connected with mobile station (13) rotation through the pivot, the pivot runs through mobile station (13), the one end that rotating table (14) was kept away from in the pivot is coaxial fixed connection with second bevel gear (17), third motor (15) fixed mounting is in the bottom of mobile station (13), the output and the coaxial fixed connection of first bevel gear (16) of third motor (15), first bevel gear (16) mesh with second bevel gear (17), just first bevel gear (16) are placed with second bevel gear (17) mutually perpendicular.
4. A low voltage power distribution cabinet for preventing spontaneous combustion according to claim 3, characterized in that the mobile station (13) is provided with a pair of elastic limiting members (18) for limiting and fixing the perfluorinated hexanone fire extinguisher (19).
5. The spontaneous combustion prevention low-voltage power distribution cabinet according to claim 1, wherein the control board is respectively in circuit connection with a monitoring assembly (2), a first motor (9), a second motor (12) and a third motor (15), and the monitoring assembly (2) comprises a smoke detector and a high-precision camera.
6. The spontaneous combustion preventing low-voltage power distribution cabinet according to claim 1, wherein a plurality of supporting foot frames (20) for supporting the cabinet body (1) are arranged below the cabinet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322607846.9U CN221009531U (en) | 2023-09-26 | 2023-09-26 | Spontaneous combustion prevention low-voltage power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322607846.9U CN221009531U (en) | 2023-09-26 | 2023-09-26 | Spontaneous combustion prevention low-voltage power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221009531U true CN221009531U (en) | 2024-05-24 |
Family
ID=91119342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322607846.9U Active CN221009531U (en) | 2023-09-26 | 2023-09-26 | Spontaneous combustion prevention low-voltage power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221009531U (en) |
-
2023
- 2023-09-26 CN CN202322607846.9U patent/CN221009531U/en active Active
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