CN115671627B - Urban electric power safety risk management and control equipment - Google Patents
Urban electric power safety risk management and control equipment Download PDFInfo
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- CN115671627B CN115671627B CN202211403535.4A CN202211403535A CN115671627B CN 115671627 B CN115671627 B CN 115671627B CN 202211403535 A CN202211403535 A CN 202211403535A CN 115671627 B CN115671627 B CN 115671627B
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- 239000000843 powder Substances 0.000 claims abstract description 29
- 238000001125 extrusion Methods 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 9
- 239000000779 smoke Substances 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 6
- 229920002457 flexible plastic Polymers 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 2
- 238000002485 combustion reaction Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010030 laminating Methods 0.000 description 9
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses urban electric power safety risk management and control equipment, which belongs to the technical field of electric power engineering and comprises a main box body, wherein a fire extinguishing assembly is fixedly connected to the top of the inner wall of the main box body, a movable plate is slidably connected in the main box body, a limiting assembly is arranged in the movable plate, and an anti-pulling assembly is fixedly connected to one side of the top of the movable plate. According to the fire extinguishing device, the fire extinguishing assembly is arranged, the discharge hole is opened, the extruding plate pushes dry powder to be sprayed out of the discharge hole and extinguish fire in the main box body, meanwhile, the driven wheel drives the first screw rod seat to move downwards through the moving screw rod, the first screw rod seat drives the closing plate to move downwards through the connecting column and seal the heat radiating hole, so that the main box body is in a closed space, the outside air is isolated, the combustion assisting force of the air is reduced, the fire extinguishing effect is improved, the internal elements can be treated in the first time when the fire disaster occurs, the internal elements are protected, and the loss is reduced.
Description
Technical Field
The invention belongs to the technical field of power engineering, and particularly relates to urban power safety risk management and control equipment.
Background
Along with the progress and development of society, people's life is also better, and these are all kept away from the application to electric power, and electric power provides the power energy for our daily life's infrastructure, lets people can enjoy better life, for keeping electric power normal use and safe operation, need the safety risk management and control equipment to monitor and control each item numerical value of urban electric power to in time carry out bellows management and control to the electric power node that has the potential safety hazard.
In the actual use, the safety risk management and control equipment is usually connected with an external circuit and monitors all numerical values of the connection circuit in real time, and the safety risk management and control equipment continuously runs for 24 hours during the period, and in the long-time use process, the circuit is easy to cause spontaneous combustion due to overload, over-temperature or short circuit, and if the circuit cannot be extinguished in time, larger loss is easy to cause.
Disclosure of Invention
The invention aims at: in order to solve the problem that spontaneous combustion of internal elements cannot be timely extinguished, the urban electric power safety risk management and control device is provided.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides an urban electric power safety risk management and control equipment, includes the main tank body, main tank body inner wall top fixedly connected with fire extinguishing component, sliding connection has the movable plate in the main tank body, is provided with spacing subassembly inside the movable plate, and movable plate top one side fixedly connected with prevents pulling out the subassembly, and movable plate top fixedly connected with management and control device main part, management and control device main part one side has set firmly a plurality of connecting holes, and the thermovent has all been seted up to main tank body both sides, and main tank body one side articulates there is the guard gate;
the fire extinguishing component comprises a dry powder box, the top of the dry powder box is fixedly connected with the top of the inner wall of the main box, dry powder is arranged in the dry powder box, a lifting screw is connected in the dry powder box, an extruding plate is connected to the outer surface of the lifting screw in a threaded mode, a connecting rod is fixedly connected to the bottom of the extruding plate, one end of the connecting rod, which is far away from the extruding plate, is fixedly connected with a sealing plate, a plurality of discharging holes are formed in the bottom of the dry powder box, the sealing plate is slidably connected in the discharging holes, a plurality of mounting frames are fixedly connected in the dry powder box, sliding holes are formed in the top of the mounting frames, a motor is fixedly arranged at the top of the main box, one end of an output shaft of the motor is fixedly connected with one end of the lifting screw, a smoke sensing device is fixedly connected to the bottom of the main box, and the smoke sensing device is located right above a main body of the control device.
Further, motor output shaft one end fixedly connected with two action wheels, action wheel one side is connected with from the driving wheel through the drive belt transmission, from driving wheel bottom fixedly connected with pivot, and pivot one end extends to in the main tank body and fixedly connected with removal lead screw, main tank body inner wall one side fixedly connected with mount pad, and remove lead screw and mount pad rotation connection, remove lead screw surface threaded connection has first lead screw seat, the equal fixedly connected with spliced pole in first lead screw seat both sides bottom, and fixedly connected with a plurality of closure plates between two link, closure plate laminating mutually with the thermovent.
Further, first sliding grooves are formed in two sides of the inner wall of the dry powder box, first sliding blocks are fixedly connected to two sides of the extruding plate, and the first sliding blocks are slidably connected into the first sliding grooves.
Further, two second sliding blocks are fixedly connected to one side of the closing plate, two second sliding grooves are formed in one side of the inner wall of the main box body, the second sliding blocks are connected to the second sliding grooves in a sliding mode, and the cross section shapes of the second sliding blocks and the second sliding grooves are T-shaped.
Further, prevent pulling out the subassembly and include two connecting frames, connecting frame bottom and movable plate top fixed connection, sliding connection has the second lead screw seat in the connecting frame, rotates through bearing and pivot between two connecting frames between two second lead screw seats and is connected with the squeeze roller.
Further, an adjusting screw is connected to the second screw seat through threads, and the adjusting screw is connected to the connecting frame in a rotating mode.
Further, squeeze roller one side extends to connecting frame or first lead screw seat opposite side and fixedly connected with ratchet gear through the pivot, and ratchet gear one side laminating has the gag lever post, and the gag lever post articulates mutually with second lead screw seat or connecting frame one side through the round pin axle, and gag lever post one side laminating has the fixed block, fixed block one side and second lead screw seat or connecting frame one side fixed connection, and gag lever post one side fixedly connected with first spring, first spring other end and fixed block one side fixed connection.
Further, spacing subassembly includes the cam, and the inside cavity that begins to be equipped with of movable plate, rotates through the bearing in the cavity and is connected with the connecting axle, and connecting axle surface card and the mutual joint of cam, the equal laminating in cam both sides have the laminating board, and one side fixedly connected with fixture block of cam is kept away from to the laminating board, and a plurality of draw-in grooves have all been seted up to main box inner wall both sides, and the fixture block extends to the cavity outside and with the mutual joint of draw-in groove, and fixture block surface cover is equipped with the second spring, second spring both ends respectively with laminating board one side and cavity inner wall one side fixed connection.
Further, connecting axle one end extends to the cavity and fixedly connected with knob, and a plurality of stopper have been seted up to knob one side, and a plurality of spacing holes have been seted up to movable plate one side, and the stopper is flexible plastic block.
Further, two third sliding blocks are fixedly connected to the bottom of the movable plate, two third sliding grooves are formed in the bottom of the inner wall of the main box body, and the third sliding blocks are slidably connected in the third sliding grooves.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
1. according to the fire extinguishing device, the motor drives the extrusion plate to move downwards through the lifting screw rod, the extrusion plate drives the sealing plate to move downwards through the connecting rod, the discharge hole is opened, the extrusion plate pushes dry powder to be sprayed out of the discharge hole and extinguish fire in the main box body, meanwhile, the motor drives the driven wheel to rotate through the driving wheel, the driven wheel drives the first screw rod seat to move downwards through the moving screw rod, the first screw rod seat drives the closing plate to move downwards through the connecting column and seal the heat dissipation hole, so that the main box body is in a closed space, external air is isolated, the combustion assisting force of air is reduced, the fire extinguishing effect is improved, the internal elements can be treated in the first time when fire occurs, the internal elements are protected, and loss is reduced.
2. According to the invention, the anti-pulling assembly is arranged, the adjusting screw rod seat drives the extrusion rollers to move downwards through the second screw rod seat, the two extrusion rollers limit the connecting cable, the connecting cable can be inserted in the direction of the connecting hole, but when the connecting cable is pulled reversely, the ratchet gear is limited and fixed by the limiting rod and can not rotate, the ratchet gear limits the extrusion rollers through the rotating shaft, the extrusion rollers limit and fix the connecting cable, on one hand, the connecting cable can be normally inserted into the connecting hole, the connecting cable is conveniently connected with the main body of the management and control device by workers in a circuit manner, on the other hand, the connecting cable can be prevented from being pulled out accidentally, and the connection stability between the connecting cable and the connecting hole is ensured.
3. According to the invention, the knob drives the cam to rotate through the connecting shaft by arranging the limiting assembly, the cam releases the limit of the attaching plate, the attaching plate is driven by the second spring to perform reset motion and drive the clamping block and the clamping groove to be separated from each other, so that the limit and release of the moving plate are realized, a worker can conveniently and quickly take out the main body of the management and control device through the moving plate, and the worker can conveniently overhaul and maintain the main body of the management and control device.
Drawings
Fig. 1 is a schematic perspective view of an urban electric power safety risk management and control device according to the present invention;
FIG. 2 is a schematic diagram of a front sectional structure of an urban electric power safety risk management and control device according to the present invention;
FIG. 3 is an enlarged schematic view of a portion A of the urban electric power safety risk management and control device according to the present invention;
fig. 4 is a schematic diagram of a three-dimensional split structure of a main casing of the urban electric power safety risk management and control device according to the present invention;
FIG. 5 is an enlarged schematic view of part B of a city electric power safety risk management and control device according to the present invention;
FIG. 6 is a schematic perspective view of an anti-pulling assembly of an urban electric power safety risk management and control device according to the present invention;
fig. 7 is a schematic top sectional view of a limiting component of the urban electric power safety risk management and control device according to the present invention.
Legend description: 1. a main case; 2. a heat radiation port; 3. a fire suppression assembly; 301. a transmission belt; 302. a motor; 303. driven wheel; 304. a driving wheel; 305. lifting a screw rod; 306. a connecting rod; 307. a mounting frame; 308. a sealing plate; 309. a smoke sensing device; 310. a discharge port; 311. a first chute; 312. a first slider; 313. a dry powder box; 314. an extrusion plate; 315. a connecting column; 316. a closing plate; 317. a mounting base; 318. the first screw rod seat; 319. moving the lead screw; 320. a second slider; 321. a second chute; 4. a protective door; 5. an anti-pulling assembly; 501. a squeeze roll; 502. a connection frame; 503. adjusting a screw rod; 504. a fixed block; 505. a first spring; 506. a limit rod; 507. the second screw rod seat; 508. a ratchet gear; 6. a limit component; 601. a clamping groove; 602. a clamping block; 603. a third chute; 604. a third slider; 605. a second spring; 606. bonding plates; 607. a cam; 608. a cavity; 609. a connecting shaft; 610. a limiting hole; 611. a limiting block; 612. a knob; 7. a management and control device main body; 8. a moving plate; 9. and a connection hole.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
Referring to fig. 1-7, the present invention provides a technical solution:
an urban power security risk management and control device comprising: main tank body 1, main tank body 1 inner wall top fixedly connected with fire extinguishing component 3, main tank body 1 sliding connection has movable plate 8, and movable plate 8 is inside to be provided with spacing subassembly 6, and movable plate 8 top one side fixedly connected with prevents pulling out subassembly 5, and movable plate 8 top fixedly connected with management and control device main part 7, management and control device main part 7 one side has set firmly a plurality of connecting holes 9, and cooling hole 2 has all been seted up to main tank body 1 both sides, and main tank body 1 one side articulates there is guard gate 4.
The limiting component 6 comprises a cam 607, a cavity 608 is arranged at the beginning of the inside of the moving plate 8, a connecting shaft 609 is connected in the cavity 608 through bearing rotation, the outer surface of the connecting shaft 609 is clamped with the cam 607, the two sides of the cam 607 are respectively attached with attaching plates 606, one side of each attaching plate 606, which is far away from the cam 607, is fixedly connected with a clamping block 602, a plurality of clamping grooves 601 are formed in two sides of the inner wall of the main box 1, the clamping blocks 602 extend to the outside of the cavity 608 and are mutually clamped with the clamping grooves 601, a second spring 605 is sleeved on the outer surface of each clamping block 602, two ends of the second spring 605 are respectively fixedly connected with one side of each attaching plate 606 and one side of the inner wall of the cavity 608, one end of the connecting shaft 609 extends to the cavity 608 and is fixedly connected with a knob 612, a plurality of limiting blocks 611 are formed in one side of each knob 612, a plurality of limiting holes 610 are formed in one side of the moving plate 8, each limiting block 611 is a flexible plastic block, two third sliding blocks 604 are fixedly connected to the bottom of the moving plate 8, two third sliding blocks 603 are arranged at the bottom of the inner wall of the main box 1, and two third sliding blocks 603 are slidingly connected in the third sliding blocks 603.
The implementation mode specifically comprises the following steps: through setting up spacing subassembly 6, knob 612 drives cam 607 through connecting axle 609 and rotates, and cam 607 releases the spacing of laminating board 606, and laminating board 606 is reset the motion and drives fixture block 602 and draw-in groove 601 mutual separation under the waiting of second spring 605 to realize spacing and the dismantlement to movable plate 8, make things convenient for the staff to realize taking out to the swiftly of management and control device main part 7 through movable plate 8.
The fire extinguishing assembly 3 comprises a dry powder box 313, the top of the dry powder box 313 is fixedly connected with the top of the inner wall of the main box 1, dry powder is arranged in the dry powder box 313, the dry powder box 313 is rotationally connected with a lifting screw 305, the outer surface of the lifting screw 305 is in threaded connection with a squeeze plate 314, the bottom of the squeeze plate 314 is fixedly connected with a connecting rod 306, one end of the connecting rod 306, which is far away from the squeeze plate 314, is fixedly connected with a sealing plate 308, the bottom of the dry powder box 313 is provided with a plurality of discharge holes 310, the sealing plate 308 is slidingly connected in the discharge holes 310, the dry powder box 313 is fixedly connected with a plurality of mounting frames 307, the top of the mounting frames 307 is provided with sliding holes, the connecting rod 306 is slidingly connected in the sliding holes, the top of the main box 1 is fixedly provided with a motor 302 through a mounting plate, one end of an output shaft of the motor 302 is fixedly connected with one end of the lifting screw 305, the bottom of the main box 1 is fixedly connected with a smoke sensing device 309, the smoke sensing device 309 is positioned right above the main body 7 of the control device, one end of an output shaft of the motor 302 is fixedly connected with two driving wheels 304, one side of the driving wheels 304 is connected with driven wheels 303 in a transmission way through a transmission belt 301, the bottoms of the driven wheels 303 are fixedly connected with rotating shafts, one ends of the rotating shafts extend into the main box body 1 and are fixedly connected with movable screw rods 319, one side of the inner wall of the main box body 1 is fixedly connected with a mounting seat 317, the movable screw rods 319 are rotatably connected with the mounting seat 317, the outer surface of the movable screw rods 319 are in threaded connection with a first screw rod seat 318, the bottoms of two sides of the first screw rod seat 318 are fixedly connected with connecting columns 315, a plurality of closing plates 316 are fixedly connected between the two connecting frames, the closing plates 316 are attached to a heat dissipation opening 2, two sides of the inner wall of a dry powder box 313 are provided with first sliding grooves 311, two sides of the pressing plates 314 are fixedly connected with first sliding blocks 312, the first sliding blocks 312 are slidably connected in the first sliding grooves 311, one side of the closing plates 316 is fixedly connected with two second sliding blocks 320, two second sliding grooves 321 are formed in one side of the inner wall of the main box body 1, the second sliding blocks 320 are connected to the second sliding grooves 321 in a sliding mode, and the cross section shapes of the second sliding blocks 320 and the second sliding grooves 321 are T-shaped.
The implementation mode specifically comprises the following steps: through setting up fire extinguishing assemblies 3, the motor 302 drives stripper plate 314 downwardly moving through lift lead screw 305, stripper plate 314 drives closing plate 308 downwardly moving through connecting rod 306, make discharge gate 310 open, stripper plate 314 promotes dry powder and spouts from discharge gate 310, and put out a fire in the main tank body 1, simultaneously, the motor 302 drives from driving wheel 303 rotation through action wheel 304, from driving wheel 303 drives first lead screw seat 318 downwardly moving through moving lead screw 319, first lead screw seat 318 drives closure plate 316 downwardly moving through spliced pole 315 and seals thermovent 2, make be in airtight space in the main tank body 1, isolated outside air, reduce the helping hand of air to the burning, thereby improve the fire extinguishing effect, can the first time be handled when making internal element take place the conflagration, protect internal element, reduce the loss.
The anti-pulling assembly 5 comprises two connecting frames 502, the bottom of each connecting frame 502 is fixedly connected with the top of the movable plate 8, a second screw rod seat 507 is connected in a sliding manner in each connecting frame 502, a squeeze roller 501 is rotatably connected between the two second screw rod seats 507 and the two connecting frames 502 through a bearing and a rotating shaft, an adjusting screw rod 503 is connected in each second screw rod seat 507 through internal threads, the adjusting screw rod 503 is rotatably connected in each connecting frame 502, one side of the squeeze roller 501 extends to the other side of the connecting frame 502 or the other side of the first screw rod seat 318 through the rotating shaft and is fixedly connected with a ratchet gear 508, one side of each ratchet gear 508 is attached with a limiting rod 506, each limiting rod 506 is hinged with one side of each second screw rod seat 507 or the connecting frame 502 through a pin shaft, one side of each limiting rod 506 is attached with a fixed block 504, one side of each fixed block 504 is fixedly connected with one side of each second screw rod seat 507 or one side of the connecting frame 502, and the other is fixedly connected with a first spring 505, and the other end of each first spring 505 is fixedly connected with one side of the fixed block 504.
The implementation mode specifically comprises the following steps: through setting up anti-pulling assembly 5, two squeeze rolls 501 are spacing to connecting cable, and connecting cable can be to connecting hole 9 direction insertion, but when reverse pulling connecting cable, ratchet gear 508 is spacing fixed unable gyration by gag lever post 506, and ratchet gear 508 is spacing to squeeze roll 501 through the pivot, and squeeze roll 501 is spacing fixed to connecting cable, can avoid connecting cable to be pulled out because of the accident.
Working principle: when the automatic control device is used, a worker rotates the knob 612, the knob 612 drives the connecting shaft 609 to rotate, the connecting shaft 609 drives the cam 607 to rotate, the cam 607 releases the limit of the attaching plate 606, the attaching plate 606 is driven by the second spring 605 to reset, the attaching plate 606 drives the clamping block 602 to move, the clamping block 602 is separated from the clamping groove 601, and at the moment, the worker drives the moving plate 8 to move in the main box 1, so that the moving plate 8 can drive the control device main body 7 to slide out of the main box 1.
After the main body 7 of the control device slides out of the main box body 1, a worker passes through the connecting cable between the two extrusion rollers 501 and is connected with the connecting hole 9 in an inserting way, then, the worker rotates the adjusting screw rod 503, the adjusting screw rod 503 drives the second screw rod seat 507 to slide in the connecting frame 502, the second screw rod seat 507 drives the extrusion rollers 501 to move downwards, the two extrusion rollers 501 limit the connecting cable, at the moment, the connecting cable can be inserted into the connecting hole 9, but when the connecting cable is pulled reversely, the ratchet gear 508 is limited and fixed by the limiting rod 506 and can not rotate, the ratchet gear 508 limits the extrusion rollers 501 through the rotating shaft, the extrusion rollers 501 limit and fix the connecting cable, and the connecting cable is prevented from being pulled out.
When the fire disaster is caused by the short circuit of the control device main body 7 in the main box body 1, the smoke sensing device 309 senses smoke, so that the motor 302 is started, the motor 302 drives the lifting screw rod 305 to rotate through the rotating shaft, the lifting screw rod 305 drives the extrusion plate 314 to move downwards, the extrusion plate 314 drives the connecting rod 306 to move downwards, the connecting rod 306 drives the sealing plate 308 to move downwards, the discharge hole 310 is opened, the extrusion plate 314 pushes dry powder to be sprayed out from the discharge hole 310 and extinguish the fire in the main box body 1, meanwhile, the motor 302 drives the driving wheel 304 to rotate through the rotating shaft, the driving wheel 304 drives the driven wheel 303 to rotate through the driving wheel 303 to drive the moving screw rod 319 to rotate, the moving screw rod 319 drives the first screw rod seat 318 to move downwards, the first screw rod seat 318 drives the connecting columns 315 to move downwards, and the two connecting columns 315 drive the closing plates 316 to move downwards and seal the heat dissipation opening 2.
Claims (1)
1. The utility model provides an urban electric power safety risk management and control equipment, includes main tank body (1), its characterized in that, main tank body (1) inner wall top fixedly connected with fire extinguishing component (3), sliding connection has movable plate (8) in main tank body (1), the inside spacing subassembly (6) that is provided with of movable plate (8), movable plate (8) top one side fixedly connected with prevents pulling out subassembly (5), movable plate (8) top fixedly connected with management and control device main part (7), a plurality of connecting holes (9) have been set firmly to management and control device main part (7) one side, thermovent (2) have all been seted up to main tank body (1) both sides, main tank body (1) one side articulates there is guard gate (4);
the fire extinguishing assembly (3) comprises a dry powder box (313), the top of the dry powder box (313) is fixedly connected with the top of the inner wall of the main box body (1), dry powder is arranged in the dry powder box (313), a lifting screw (305) is rotationally connected to the dry powder box (313), a squeezing plate (314) is connected to the outer surface of the lifting screw (305) in a threaded manner, a connecting rod (306) is fixedly connected to the bottom of the squeezing plate (314), one end of the connecting rod (306) away from the squeezing plate (314) is fixedly connected with a sealing plate (308), a plurality of discharge holes (310) are formed in the bottom of the dry powder box (313), the sealing plate (308) is slidably connected to the discharge holes (310), a plurality of mounting frames (307) are fixedly connected to the top of the dry powder box (313), a sliding hole is formed in the top of the mounting frame (307), a motor (302) is fixedly installed on the top of the main box body (1), one end of an output shaft of the motor (302) is fixedly connected with one end of the lifting screw (305), a smoke sensing device (309) is fixedly connected to the bottom of the main box body (1), and the smoke sensing device (309) is located right above the control device (7);
two driving wheels (304) are fixedly connected to one end of an output shaft of the motor (302), a driven wheel (303) is connected to one side of the driving wheel (304) through a transmission belt (301) in a transmission manner, a rotating shaft is fixedly connected to the bottom of the driven wheel (303), one end of the rotating shaft extends into the main box body (1) and is fixedly connected with a movable screw rod (319), an installation seat (317) is fixedly connected to one side of the inner wall of the main box body (1), the movable screw rod (319) is rotationally connected with the installation seat (317), a first screw rod seat (318) is connected to the outer surface of the movable screw rod (319) in a threaded manner, connecting columns (315) are fixedly connected to the bottoms of two sides of the first screw rod seat (318), a plurality of closing plates (316) are fixedly connected between the two connecting frames, and the closing plates (316) are attached to a radiating opening (2);
the two sides of the inner wall of the dry powder box (313) are provided with first sliding grooves (311), the two sides of the extruding plate (314) are fixedly connected with first sliding blocks (312), and the first sliding blocks (312) are slidably connected in the first sliding grooves (311);
two second sliding blocks (320) are fixedly connected to one side of the closing plate (316), two second sliding grooves (321) are formed in one side of the inner wall of the main box body (1), the second sliding blocks (320) are connected to the second sliding grooves (321) in a sliding mode, and the cross sections of the second sliding blocks (320) and the second sliding grooves (321) are T-shaped;
the anti-pulling assembly (5) comprises two connecting frames (502), the bottoms of the connecting frames (502) are fixedly connected with the top of the movable plate (8), a second screw rod seat (507) is connected in a sliding manner in the connecting frames (502), and an extrusion roller (501) is connected between the two second screw rod seats (507) and the two connecting frames (502) through bearings and rotation of a rotating shaft;
an adjusting screw rod (503) is connected to the second screw rod seat (507) through threads, and the adjusting screw rod (503) is rotationally connected to the inside of the connecting frame (502);
one side of the extrusion roller (501) extends to the other side of the connecting frame (502) or the first screw seat (318) through a rotating shaft and is fixedly connected with a ratchet gear (508), one side of the ratchet gear (508) is attached with a limiting rod (506), the limiting rod (506) is hinged with one side of the second screw seat (507) or the connecting frame (502) through a pin shaft, one side of the limiting rod (506) is attached with a fixed block (504), one side of the fixed block (504) is fixedly connected with one side of the second screw seat (507) or the connecting frame (502), one side of the limiting rod (506) is fixedly connected with a first spring (505), and the other end of the first spring (505) is fixedly connected with one side of the fixed block (504);
the limiting component (6) comprises a cam (607), a cavity (608) is arranged inside the moving plate (8), a connecting shaft (609) is connected in the cavity (608) through bearing rotation, the outer surface of the connecting shaft (609) is clamped with the cam (607) mutually, two sides of the cam (607) are respectively attached with an attaching plate (606), one side, away from the cam (607), of the attaching plate (606) is fixedly connected with a clamping block (602), two sides of the inner wall of the main box body (1) are respectively provided with a plurality of clamping grooves (601), the clamping block (602) extends to the outside of the cavity (608) and is clamped with the clamping grooves (601) mutually, a second spring (605) is sleeved on the outer surface of the clamping block (602), and two ends of the second spring (605) are respectively fixedly connected with one side of the attaching plate (606) and one side of the inner wall of the cavity (608);
one end of the connecting shaft (609) extends to the cavity (608) and is fixedly connected with a knob (612), one side of the knob (612) is provided with a plurality of limiting blocks (611), one side of the moving plate (8) is provided with a plurality of limiting holes (610), and the limiting blocks (611) are flexible plastic blocks;
two third sliding blocks (604) are fixedly connected to the bottom of the moving plate (8), two third sliding grooves (603) are formed in the bottom of the inner wall of the main box body (1), and the third sliding blocks (604) are slidably connected into the third sliding grooves (603).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211403535.4A CN115671627B (en) | 2022-11-10 | 2022-11-10 | Urban electric power safety risk management and control equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211403535.4A CN115671627B (en) | 2022-11-10 | 2022-11-10 | Urban electric power safety risk management and control equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115671627A CN115671627A (en) | 2023-02-03 |
| CN115671627B true CN115671627B (en) | 2023-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211403535.4A Active CN115671627B (en) | 2022-11-10 | 2022-11-10 | Urban electric power safety risk management and control equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN115671627B (en) |
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| CN216231742U (en) * | 2021-11-16 | 2022-04-08 | 燕山大学 | Electric vehicle charging pile with fireproof function |
| CN216497132U (en) * | 2021-10-20 | 2022-05-13 | 华能碳资产经营有限公司 | Passive triggering type energy storage device fire-fighting system |
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| CN113067258A (en) * | 2021-03-31 | 2021-07-02 | 王海涛 | Electric power regulation and control switchboard equipment protection device and use method thereof |
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| CN115671627A (en) | 2023-02-03 |
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Denomination of invention: A risk control equipment for urban power safety Granted publication date: 20230922 Pledgee: Yantai financing guarantee Group Co.,Ltd. Pledgor: STATE GRID SHANDONG ELECTRIC POWER COMPANY LAIYANG CITY POWER SUPPLY CO. Registration number: Y2024980005124 |