CN112822900A - Safe type automatic electric cabinet with fire-retardant function - Google Patents
Safe type automatic electric cabinet with fire-retardant function Download PDFInfo
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- CN112822900A CN112822900A CN202110213991.1A CN202110213991A CN112822900A CN 112822900 A CN112822900 A CN 112822900A CN 202110213991 A CN202110213991 A CN 202110213991A CN 112822900 A CN112822900 A CN 112822900A
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- box
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/02—Arrangements of circuit components or wiring on supporting structure
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/02—Permanently-installed equipment with containers for delivering the extinguishing substance
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- Public Health (AREA)
- Business, Economics & Management (AREA)
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a safety automatic electric cabinet with a flame retardant function, which comprises a cabinet body, a movable box, a first fireproof air bag, a second fireproof air bag and a wire fixing seat, wherein a cabinet door is installed on the outer side of the cabinet body, an alarm is installed at the top of the cabinet body, the wire fixing seat is fixed on the inner side of the cabinet body through a bolt, a threaded rod is arranged on the inner side of the wire fixing seat, a sliding sleeve is sleeved on the outer side of the threaded rod, an adjusting ring is connected to the upper end shaft of the sliding sleeve, a positioning rod is arranged on the lower surface of the sliding sleeve, a positioning block is arranged at the lower end of the positioning rod, and a. This automatic electric cabinet of safe type with fire-retardant function can utilize the heat control activity box that the burning produced to carry out the automation to dry powder and throw and spill, and can seal the internal side of cabinet, effectively realize fire-retardant, the function of putting out a fire, can carry out effectual carding, putting to the cable in the cabinet body simultaneously, the follow-up maintenance to the regulator cubicle of being convenient for.
Description
Technical Field
The invention relates to the technical field of automatic electric cabinets, in particular to a safe automatic electric cabinet with a flame retardant function.
Background
With the continuous development of society and science and technology, electrical engineering and its automation technology are also rapidly developing and maturing, and have become the important component of high and new technology industry, and are widely applied to the fields of industry, agriculture, national defense and the like, play an increasingly important role in national economy, and the electrical engineering and its automation relate to many fields such as power electronic technology, computer technology, motor and electrical equipment technical information, network control technology and the like, are subjects with strong comprehensiveness, and are mainly characterized by strong and weak current combination, electromechanical combination, software and hardware combination, combination of electrical technology and electronic technology, and combination of elements and systems, so that students can obtain the basic skills of the fields such as electrical electronics, system control, electrical control, power system automation, electrical automation devices, computer application technology and the like.
The automatic electric cabinet is indispensable equipment in the automated production manufacturing, can monitor, protect and control the automation equipment through the automatic electric cabinet, but the current automatic electric control cabinet still has some not enoughly, for example:
1. because a large number of electrical elements and circuits exist in the automatic electrical cabinet, a large amount of heat is easily generated in the automatic electrical cabinet in the use process of the electrical cabinet, so that the normal work of the electrical elements in the electrical cabinet is influenced, the problems of circuit aging and short circuit exist, and the fire condition is easily generated;
2. because a large amount of cables are being connected to automatic electric cabinet internal connection, but current automatic electric cabinet single structure, inconvenient effectively comb, put the cable, lead to taking place the winding easily between the cable, inconvenient follow-up staff overhauls the cable and troubleshooting, has certain use defect.
We have therefore proposed a safety automatic electrical cabinet with flame retardant function, in order to solve the problems set out above.
Disclosure of Invention
The invention aims to provide a safe automatic electric cabinet with a flame-retardant function, and aims to solve the problems that the automatic electric cabinet in the prior market is inconvenient to effectively retard flame and extinguish fire and is inconvenient to comb and place internal cables.
In order to achieve the purpose, the invention provides the following technical scheme: a safety automatic electric cabinet with flame retardant function comprises a cabinet body, a movable box, a first fireproof airbag, a second fireproof airbag and a wire fixing seat, wherein a cabinet door is installed on the outer side of the cabinet body, a flame retardant box is installed at the top of the inner side of the cabinet body, a control switch is installed at the top of the inner side of the flame retardant box, the movable box is arranged on the inner side of the flame retardant box, a connecting column is arranged at the lower end of the movable box, a baffle is connected to the outer side shaft of the connecting column, a sliding groove is formed in the inner wall of the baffle, a gear is connected to the inner side shaft of the flame retardant box, a torsion spring is connected between the gear and the flame retardant box, a fan is connected to the inner side shaft of the lower end of the flame retardant box, the movable seat is connected to the top shaft of the movable box, a guide pillar is arranged on the inner side of the, and the inboard of solidus seat is provided with the threaded rod, the sliding sleeve has been cup jointed in the outside of threaded rod, and the upper end hub connection of sliding sleeve has the adjustable ring to the upper end hub connection of threaded rod has splint, the lower surface of sliding sleeve is provided with the locating lever, and the lower extreme of locating lever is provided with the locating piece, the draw-in groove has been seted up to the lower surface of solidus seat.
Preferably, the outer wall of spliced pole is provided with the slider, and slider and spout constitute spacing sliding structure to be connected with first fire prevention gasbag between the lateral wall of spout inner wall and slider, the inboard of first fire prevention gasbag is filled with inert gas simultaneously.
Preferably, the baffle is attached to the outer side of the movable box, the movable box and the baffle are both of arc-shaped structures, through holes are formed in the bottoms of the movable box and the baffle, and the baffle and the connecting column form a rotating structure.
Preferably, the outside of first fire prevention gasbag is connected with second fire prevention gasbag through the gas transmission hose, and second fire prevention gasbag is rectangle annular structure to second fire prevention gasbag and the cabinet body constitute embedding block structure.
Preferably, the gears are symmetrically arranged relative to the movable box, the movable box and the flame-retardant box form a telescopic structure, a tooth block is arranged on the outer side of the movable box, the tooth block is meshed with the gears, and the gears and the flame-retardant box form an elastic rotating structure through torsion springs.
Preferably, the fan is symmetrically arranged relative to the movable box, and a pull rope is connected between the shaft end of the fan and the shaft end of the gear.
Preferably, the inner side of the movable seat is provided with a clamping block, the clamping block and the guide groove form a limiting sliding structure, the guide groove is spirally distributed, and meanwhile, the lower end of the movable seat is provided with a scraping blade which is attached to the inner wall of the movable box.
Preferably, adjustable ring and threaded rod threaded connection, and the diameter of adjustable ring is less than the diameter of sliding sleeve to it has the connecting rod to articulate between sliding sleeve and the splint, and splint set up about the threaded rod symmetry simultaneously, and splint are the arc structure moreover.
Preferably, the locating lever is L font structure, and the locating piece and the unsmooth cooperation of draw-in groove that the locating lever lower extreme set up to draw-in groove evenly distributed is in the lower surface of solidus seat, and solidus seat constitutes spacing sliding structure with the threaded rod moreover.
Compared with the prior art, the invention has the beneficial effects that: the safe automatic electric cabinet with the flame-retardant function can utilize heat generated by combustion to control the movable box to automatically throw dry powder, can seal the inner side of the cabinet body, effectively realizes the flame-retardant and fire-extinguishing functions, can effectively comb and place cables in the cabinet body, and is convenient for subsequent maintenance of the electric cabinet;
1. the movable box and the baffle are arranged, and the gas in the first fireproof air bag can be heated and expanded through the heat generated by combustion, so that the first fireproof air bag can push the baffle to automatically rotate, and therefore, the dry powder in the movable box can be automatically spread and scattered, and the dry powder can effectively extinguish fire and resist fire in the electric cabinet;
2. the movable box is provided with a gear, a fan and a movable seat, the weight of the movable box can be changed along with the reduction of dry powder inside the movable box, the gear can automatically rotate under the elastic force of a torsion spring, and then the fan is pulled to rotate through a pull rope, so that the dry powder can be blown away by the fan, the covering and fire extinguishing effects of the dry powder are improved, and meanwhile, the movable box can be driven to synchronously rotate in the moving process, so that a scraping blade at the lower end of the movable seat can scrape the dry powder inside the movable box, and the dry powder can be fully sprinkled;
3. be provided with solidus seat, adjustable ring and splint, through rotatory adjustable ring, can be so that the adjustable ring drives the sliding sleeve and removes the regulation to make the sliding sleeve drive splint through the connecting rod and rotate, thereby accomplish the centre gripping to the cable, the sliding sleeve can drive the locating piece card simultaneously and go into in the draw-in groove, thereby fixes the position of splint, thereby avoids the internal portion cable of cabinet to take place to twine, is convenient for follow-up maintenance.
Drawings
FIG. 1 is a schematic main sectional view of the present invention;
FIG. 2 is a schematic main sectional view of the flame retardant tank of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic view of a gear mounting structure of the present invention;
FIG. 5 is a schematic view of a baffle mounting structure according to the present invention;
FIG. 6 is a schematic view of a cleat installation structure of the present invention;
fig. 7 is a schematic top view of the splint of the present invention.
In the figure: 1. a cabinet body; 2. a cabinet door; 3. a flame retardant box; 4. a control switch; 5. a movable box; 6. connecting columns; 601. a slider; 7. a baffle plate; 8. a chute; 9. a first fire-resistant air bag; 10. a second fire-resistant air bag; 11. a gas hose; 12. a through hole; 13. a tooth block; 14. a gear; 15. a torsion spring; 16. a fan; 17. pulling a rope; 18. a movable seat; 1801. a clamping block; 1802. scraping a blade; 19. a guide post; 20. a guide groove; 21. an alarm; 22. a wire fixing seat; 23. a threaded rod; 24. a sliding sleeve; 25. an adjusting ring; 26. a splint; 27. a connecting rod; 28. positioning a rod; 29. positioning blocks; 30. a clamping groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a safety automatic electric cabinet with flame retardant function comprises a cabinet body 1, a cabinet door 2, a flame retardant box 3, a control switch 4, a movable box 5, a connecting column 6, a sliding block 601, a baffle 7, a sliding chute 8, a first fireproof air bag 9, a second fireproof air bag 10, an air conveying hose 11, a through hole 12, a tooth block 13, a gear 14, a torsion spring 15, a fan 16, a pull rope 17, a movable seat 18, a clamping block 1801, a scraping piece 1802, a guide pillar 19, a guide groove 20, an alarm 21, a wire fixing seat 22, a threaded rod 23, a sliding sleeve 24, an adjusting ring 25, a clamping plate 26, a connecting rod 27, a positioning rod 28, a positioning block 29 and a clamping groove 30, wherein the cabinet door 2 is installed on the outer side of the cabinet body 1, the flame retardant box 3 is installed on the top of the inner side of the cabinet body 1, the control switch 4 is installed on the top of the inner side of the, and the outer side shaft of the connecting column 6 is connected with a baffle 7, the inner wall of the baffle 7 is provided with a chute 8, the inner side shaft of the flame retardant box 3 is connected with a gear 14, a torsion spring 15 is connected between the gear 14 and the flame retardant box 3, the inner side shaft of the lower end of the flame retardant box 3 is connected with a fan 16, the top shaft of the movable box 5 is connected with a movable seat 18, the inner side of the flame retardant box 3 is provided with a guide post 19, and the outer side of the guide post 19 is provided with a guide groove 20, the top of the cabinet body 1 is provided with an alarm 21, the inner side of the cabinet body 1 is fixed with a wire fixing seat 22 by a bolt, a threaded rod 23 is arranged on the inner side of the wire fixing seat 22, a sliding sleeve 24 is sleeved on the outer side of the threaded rod 23, an adjusting ring 25 is connected with the upper end shaft of the sliding sleeve 24, and the upper end shaft of the threaded rod 23 is connected with a clamping plate 26, the lower surface of the sliding sleeve 24 is provided with a positioning rod 28, a positioning block 29 is arranged at the lower end of the positioning rod 28, and a clamping groove 30 is formed in the lower surface of the wire fixing seat 22;
the outer wall of the connecting column 6 is provided with a slide block 601, the slide block 601 and the slide groove 8 form a limiting sliding structure, a first fireproof airbag 9 is connected between the inner wall of the slide groove 8 and the side wall of the slide block 601, meanwhile, inert gas is filled in the inner side of the first fireproof airbag 9, when the temperature rises due to fire in the cabinet body 1, the gas in the first fireproof airbag 9 expands and pushes the baffle 7 to rotate, and therefore the position angle of the baffle 7 is changed;
the baffle 7 is attached to the outer side of the movable box 5, the movable box 5 and the baffle 7 are both of circular arc structures, through holes 12 are formed in the bottoms of the movable box 5 and the baffle 7, meanwhile, the baffle 7 and the connecting column 6 form a rotating structure, the baffle 7 can be pushed through the expansion of the first fireproof airbag 9, the baffle 7 is overlapped with the through holes 12 formed in the bottom of the movable box 5, and therefore dry powder in the movable box 5 can automatically fall down, and the effects of fire extinguishing and flame retarding are achieved;
the outer side of the first fireproof airbag 9 is connected with a second fireproof airbag 10 through an air hose 11, the second fireproof airbag 10 is of a rectangular annular structure, the second fireproof airbag 10 and the cabinet body 1 form an embedded clamping structure, when fire occurs in the cabinet, the second fireproof airbag 10 expands and is tightly attached to the cabinet door 2, so that a sealing effect is achieved, the air in the cabinet body 1 is blocked, oxygen is prevented from entering the cabinet, and the flame retardant effect of the electric cabinet is further improved;
the gears 14 are symmetrically arranged relative to the movable box 5, the movable box 5 and the flame-retardant box 3 form a telescopic structure, the outer side of the movable box 5 is provided with the tooth block 13, meanwhile, the tooth block 13 is meshed with the gears 14, the gears 14 and the flame-retardant box 3 form an elastic rotating structure through the torsion springs 15, and the whole weight of the movable box 5 can be gradually reduced along with the reduction of dry powder in the inner side of the movable box 5, so that the gears 14 can automatically rotate under the elastic force action of the torsion springs 15;
the fans 16 are symmetrically arranged relative to the movable box 5, a pull rope 17 is connected between the shaft end of each fan 16 and the shaft end of the corresponding gear 14, and the gears 14 can rotate through the pull rope 17 to pull the fans 16 to rotate, so that the fans 16 can uniformly blow off scattered dry powder, the dry powder can effectively cover the outer sides of the electric elements in the cabinet body 1, and the fire extinguishing and fire retarding effects are achieved;
the inner side of the movable seat 18 is provided with a fixture block 1801, the fixture block 1801 and the guide groove 20 form a limiting sliding structure, the guide groove 20 is spirally distributed, meanwhile, the lower end of the movable seat 18 is provided with a scraper 1802, the scraper 1802 is attached to the inner wall of the movable box 5, and the fixture block 1801 can slide along the guide groove 20 along with the upward movement of the movable box 5, so that the movable seat 18 is driven to automatically rotate, the scraper 1802 can scrape the dry powder inside the movable box 5, and the dry powder can be more fully sprinkled;
the adjusting ring 25 is in threaded connection with the threaded rod 23, the diameter of the adjusting ring 25 is smaller than that of the sliding sleeve 24, a connecting rod 27 is hinged between the sliding sleeve 24 and the clamping plate 26, the clamping plate 26 is symmetrically arranged relative to the threaded rod 23, the clamping plate 26 is of an arc-shaped structure, and the sliding sleeve 24 can be quickly subjected to position adjustment by rotating the adjusting ring 25, so that the sliding sleeve 24 pushes the clamping plate 26 to rotate through the connecting rod 27, and then the clamping and fixing of the cable are completed;
locating lever 28 is L font structure, and the locating piece 29 and the unsmooth cooperation of draw-in groove 30 that the locating lever 28 lower extreme set up, and draw-in groove 30 evenly distributed is in the lower surface of solidus seat 22, and solidus seat 22 constitutes spacing sliding structure with threaded rod 23, through slip threaded rod 23, can adjust splint 26's position, splint 26 centre gripping cable in-process simultaneously can make locating piece 29 automatic card go into in the draw-in groove 30 of relevant position, thereby carry out quick location to threaded rod 23, thereby accomplish combing, placing to the cable.
The working principle is as follows: when the safety type automatic electric cabinet with the flame retardant function is used, firstly, as shown in fig. 1 and fig. 6-7, the wire fixing seat 22 is installed at a proper position inside the cabinet body 1 by using a bolt, then the position of the threaded rod 23 is adjusted by sliding along the wire fixing seat 22, after the adjustment is completed, the cable is placed on the inner side of the clamping plate 26, then the adjusting ring 25 is rotated, the adjusting ring 25 drives the sliding sleeve 24 to move along the threaded rod 23, at the moment, the sliding sleeve 24 can push the clamping plate 26 to rotate through the connecting rod 27, so that the clamping plate 26 can effectively clamp and fix the cable, and simultaneously, the sliding sleeve 24 can drive the positioning rod 28 to synchronously move, so that the positioning block 29 is automatically clamped into the clamping groove 30, thereby limiting the position distribution of the clamping plate 26 on the outer side of the wire fixing seat 22, thereby completing the carding and fixing of the cable, the subsequent maintenance of the electrical cabinet is facilitated;
as shown in fig. 1-5, when a fire occurs inside the cabinet body 1, the temperature inside the cabinet body 1 will rise rapidly, and at this time, the gas inside the first fire-proof airbag 9 and the second fire-proof airbag 10 will be thermally expanded, so that the second fire-proof airbag 10 can effectively seal the electrical cabinet to prevent outside air from entering the cabinet body 1 to support combustion, and at the same time, the first fire-proof airbag 9 will push the baffle 7 to rotate, so that the baffle 7 coincides with the through hole 12 at the bottom of the movable box 5, so that the dry powder inside the movable box 5 is automatically spread to the electrical components inside the cabinet body 1, thereby playing the role of automatic fire extinguishing and combustion supporting, and as the weight of the movable box 5 is reduced, the gear 14 automatically rotates under the action of the elastic force of the torsion spring 15, so that the gear 14 drives the fan 16 to automatically rotate through the pull rope 17, thereby enlarging the coverage area of the dry, improve dry powder fire extinguishing effect, when moving box 5 simultaneously and moving up, can make fixture block 1801 slide along guide slot 20, thereby make movable seat 18 drive doctor-bar 1802 carry out synchronous revolution, make doctor-bar 1802 scrape the inside dry powder of activity box 5, make the dry powder can make full use of, and then effectively improve putting out a fire of regulator cubicle, flame retardant efficiency, improve the safety in utilization of regulator cubicle, the box 5 that moves up simultaneously can press control switch 4 voluntarily in-process, thereby control alarm 21 carries out automatic alarm, the staff of being convenient for arrives the processing fast, effectively reduce the loss, thereby accomplish a series of work.
Those not described in detail in this specification are within the skill of the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides an automatic electric cabinet of safe type with fire-retardant function, includes the cabinet body (1), activity box (5), first fire prevention gasbag (9), second fire prevention gasbag (10) and solidus seat (22), its characterized in that: the cabinet door is characterized in that a cabinet door (2) is installed on the outer side of the cabinet body (1), a flame-retardant box (3) is installed on the top of the inner side of the cabinet body (1), a control switch (4) is installed on the top of the inner side of the flame-retardant box (3), a movable box (5) is arranged on the inner side of the flame-retardant box (3), a connecting column (6) is arranged at the lower end of the movable box (5), a baffle (7) is connected to the outer side shaft of the connecting column (6), a sliding groove (8) is formed in the inner wall of the baffle (7), a gear (14) is connected to the inner side shaft of the flame-retardant box (3), a torsion spring (15) is connected between the gear (14) and the flame-retardant box (3), a fan (16) is connected to the inner side shaft of the lower end of the flame-retardant box (3, and guide slot (20) have been seted up in the outside of guide pillar (19), alarm (21) are installed at the top of the cabinet body (1), and the inboard bolt fastening of the cabinet body (1) has solidus seat (22), and the inboard of solidus seat (22) is provided with threaded rod (23), sliding sleeve (24) have been cup jointed in the outside of threaded rod (23), and the upper end hub connection of sliding sleeve (24) has adjustable ring (25), and the upper end hub connection of threaded rod (23) has splint (26), the lower surface of sliding sleeve (24) is provided with locating lever (28), and the lower extreme of locating lever (28) is provided with locating piece (29), draw-in groove (30) have been seted up to the lower surface of solidus seat (22).
2. The safety type automatic electric cabinet with flame retardant function according to claim 1, characterized in that: the outer wall of spliced pole (6) is provided with slider (601), and slider (601) and spout (8) constitute spacing sliding structure to be connected with first fire prevention gasbag (9) between the lateral wall of spout (8) inner wall and slider (601), the inboard packing of first fire prevention gasbag (9) has inert gas simultaneously.
3. The safety type automatic electric cabinet with flame retardant function according to claim 2, characterized in that: baffle (7) laminate in the outside of activity box (5), and activity box (5) and baffle (7) are arc structure to through-hole (12) have all been seted up to the bottom between activity box (5) and baffle (7), and baffle (7) constitute revolution mechanic with spliced pole (6) simultaneously.
4. The safety type automatic electric cabinet with flame retardant function according to claim 2, characterized in that: the outside of first fire prevention gasbag (9) is connected with second fire prevention gasbag (10) through gas transmission hose (11), and second fire prevention gasbag (10) are rectangle loop configuration to second fire prevention gasbag (10) and cabinet body (1) constitute embedding block structure.
5. The safety type automatic electric cabinet with flame retardant function according to claim 1, characterized in that: the gear (14) is symmetrically arranged relative to the movable box (5), the movable box (5) and the flame-retardant box (3) form a telescopic structure, a tooth block (13) is arranged on the outer side of the movable box (5), the tooth block (13) is meshed with the gear (14) and connected with the gear (14), and the gear (14) and the flame-retardant box (3) form an elastic rotating structure through a torsion spring (15).
6. The safety type automatic electric cabinet with flame retardant function according to claim 5, characterized in that: the fan (16) is symmetrically arranged relative to the movable box (5), and a pull rope (17) is connected between the shaft end of the fan (16) and the shaft end of the gear (14).
7. The safety type automatic electric cabinet with flame retardant function according to claim 1, characterized in that: the inside of sliding seat (18) is provided with fixture block (1801), and fixture block (1801) constitutes spacing sliding construction with guide slot (20), and guide slot (20) are the heliciform and distribute, and the lower extreme of sliding seat (18) is provided with doctor-bar (1802) simultaneously, and doctor-bar (1802) laminate in the inner wall of activity box (5) moreover.
8. The safety type automatic electric cabinet with flame retardant function according to claim 1, characterized in that: adjusting ring (25) and threaded rod (23) threaded connection, and the diameter of adjusting ring (25) is less than the diameter of sliding sleeve (24) to it has connecting rod (27) to articulate between sliding sleeve (24) and splint (26), and splint (26) set up about threaded rod (23) symmetry simultaneously, and splint (26) are the arc structure moreover.
9. The safety type automatic electric cabinet with flame retardant function according to claim 1, characterized in that: the positioning rod (28) is of an L-shaped structure, a positioning block (29) arranged at the lower end of the positioning rod (28) is in concave-convex fit with a clamping groove (30), the clamping groove (30) is uniformly distributed on the lower surface of the wire fixing seat (22), and the wire fixing seat (22) and the threaded rod (23) form a limiting sliding structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110213991.1A CN112822900A (en) | 2021-02-26 | 2021-02-26 | Safe type automatic electric cabinet with fire-retardant function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110213991.1A CN112822900A (en) | 2021-02-26 | 2021-02-26 | Safe type automatic electric cabinet with fire-retardant function |
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| Publication Number | Publication Date |
|---|---|
| CN112822900A true CN112822900A (en) | 2021-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110213991.1A Withdrawn CN112822900A (en) | 2021-02-26 | 2021-02-26 | Safe type automatic electric cabinet with fire-retardant function |
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| CN115002567A (en) * | 2022-07-19 | 2022-09-02 | 中国通信建设第三工程局有限公司 | Exchange rack with function is combed to optic fibre |
| CN117410903A (en) * | 2023-12-15 | 2024-01-16 | 山东迅通天下信息科技有限公司 | Gas monitoring cable installation device |
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| CN111431054A (en) * | 2020-05-11 | 2020-07-17 | 洪丽燕 | Electrical cabinet with automatic fire extinguishing function and use method |
| CN111628418A (en) * | 2020-06-10 | 2020-09-04 | 江西明正变电设备有限公司 | Alarm system of high-low voltage power equipment |
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| CN113972581B (en) * | 2021-11-12 | 2023-11-07 | 承德石油高等专科学校 | Intelligent electricity safety supervision system based on Internet of things technology |
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