CN111900646B - Anti-theft device convenient to install and used for power engineering equipment for power grid power supply - Google Patents
Anti-theft device convenient to install and used for power engineering equipment for power grid power supply Download PDFInfo
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- CN111900646B CN111900646B CN202010747644.2A CN202010747644A CN111900646B CN 111900646 B CN111900646 B CN 111900646B CN 202010747644 A CN202010747644 A CN 202010747644A CN 111900646 B CN111900646 B CN 111900646B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/40—Wall-mounted casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/40—Wall-mounted casings; Parts thereof or accessories therefor
- H02B1/44—Hinged covers or doors
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses an anti-theft device of power engineering equipment for power supply of a power grid, which is convenient to install. The positioning block component is used for being fixedly connected with the box body of the electric power engineering equipment, at least one part of the positioning block component is accommodated in the fixed shell, one end of the fixed shell is embedded in the groove on the fixed plate component, the fixed plate component is constructed to be capable of being embedded and fixed into the wall body, and each fixed block component can be connected with the corresponding first baffle component and matched with the corresponding first baffle component to form a structure for locking the box body of the electric power engineering equipment.
Description
Technical Field
The invention belongs to the technical field of power equipment, and particularly relates to an anti-theft device of power engineering equipment for power grid power supply, which is convenient to install.
Background
The power equipment mainly comprises power generation equipment and power supply equipment, wherein the power generation equipment mainly comprises a power station boiler, a steam turbine, a gas turbine, a water turbine, a generator, a transformer and the like, the power supply equipment mainly comprises power transmission lines, transformers, contactors and the like with various voltage grades, a power box is generally required to be used for supplying power to a power grid, and the power box has the function of distributing power for use.
The existing power box is generally installed outdoors, and the value of the power box and the internal components of the power box is high, so that the power box may be stolen. The electric box is generally installed on a wall body by using components such as bolts, an installation support and the like, the box door of the electric box is locked by using a mechanical lock, so that the anti-theft effect is very poor, the situation that the electric box is stolen to influence the electricity consumption of a user is easily caused, and great economic loss is brought.
Disclosure of Invention
The invention aims to: the anti-theft device for the power engineering equipment for power supply of the power grid is convenient to install, and aims to solve the problems that an existing power box is complex to install and is easy to steal.
In order to achieve the above object, the present invention provides an anti-theft device for a power engineering equipment box, which is convenient to install, and comprises a fixing shell, a fixing plate member, a positioning block member, at least two fixing block members, and at least two first baffle members. The positioning block component is configured to be fixedly connected with the power engineering equipment box body, at least one part of the positioning block component is accommodated in the fixed shell, one end of the fixed shell is embedded in the groove on the fixed plate component, the fixed plate component is configured to be capable of being embedded and fixed inside a wall body, and each fixed block component can be connected with the corresponding first baffle component and matched with the corresponding first baffle component to form a structure for locking the power engineering equipment box body.
Preferably, a first U-shaped plate and a second U-shaped plate are respectively disposed at an upper end portion and a lower end portion of the positioning block member such that the upper end portion of the positioning block member is located in the recess of the first U-shaped plate and the lower end portion is located in the recess of the second U-shaped plate. The surface opposite to the concave part of the first U-shaped plate is fixedly connected with a first threaded cap, the surface opposite to the concave part of the second U-shaped plate is fixedly connected with a second threaded cap, the first threaded cap is in threaded connection with a first threaded column, the second threaded cap is in threaded connection with a second threaded column, the first threaded column is fixedly connected with one end opposite to the second threaded column, the first threaded column is fixedly connected with a screwing ring component at one end far away from the second threaded column, the second threaded column is fixedly connected with a first rotating shaft at one end far away from the first threaded column, a first bearing is sleeved on the outer surface of the first rotating shaft, and the first bearing is clamped on the lower surface of the inner wall of the fixed shell.
Preferably, two side portions of the first U-shaped plate are respectively and fixedly connected with the second slider through first fixing rods, two side portions of the second U-shaped plate are respectively and fixedly connected with the second slider through second fixing rods, the second slider is slidably disposed in the second sliding groove, and the two second sliding grooves are respectively disposed on two side surfaces of an inner wall of a box body of the electric power engineering equipment.
Preferably, two fixed block members are configured to be respectively fixedly attached to the upper surface and the lower surface of the power engineering equipment box body, each of the fixed block members is hinged to the corresponding first baffle member through a hinge member, and the two first baffle members are configured to be respectively attached to the front surface of the power engineering equipment box body, so that the fixed block members are perpendicular to the corresponding first baffle members, thereby limiting the opening of the power engineering equipment box body. The surface of the first baffle plate component attached to the electric box body is fixedly connected with one end of the cable component, the other end of the rope member penetrates through the corresponding fixed block member and is wound on a winding wheel, the cable component extends through the fixed shell, the inner wall of the fixed shell is fixedly connected with a double-shaft motor for driving the winding wheel to rotate, the input end of the motor is electrically connected with the output end of the controller, the controller is arranged on the outer side surface of the fixed shell and is electrically connected with an external control switch, two output shafts of the motor are respectively and fixedly connected with corresponding second gears, each second gear is respectively meshed with one first gear on the upper side and the lower side of the second gear, the two first gears which are positioned on the same side relative to the central axis of the motor are clamped on the outer surface of the same second rotating shaft, and two ends of each second rotating shaft are respectively and fixedly connected with one winding wheel. Two second bearings are respectively sleeved on the periphery of each second rotating shaft, each second bearing is respectively positioned between the corresponding first gear and the corresponding winding wheel, and the outer surface of each second bearing is fixedly connected with the inner wall of the fixed shell.
Preferably, the upper surface of the fixed shell is provided with a first through hole, the first through hole is located right above the screwing ring component, a limiting groove is formed between the first through hole and the screwing ring component, two second baffles which are arranged side by side are arranged in the limiting groove, and the two second baffles can move in a translation mode along the limiting groove to be attached to the surfaces opposite to each other.
Preferably, a first connecting plate fixedly connected with the second baffle is arranged below each second baffle, each first connecting plate can move along a second through hole below the corresponding limiting groove, the free end of each first connecting plate is connected to a second connecting plate through an electric push rod perpendicular to the first connecting plate, and one end of each second connecting plate is fixedly connected to the inner side wall of the top of the fixed shell. The input end of each electric push rod is electrically connected with the output end of the controller respectively.
Preferably, two cavities are arranged in the fixing plate component, the two cavities are symmetrically located on the upper side and the lower side of the groove, a pressing plate is arranged in each cavity, the side faces, opposite to the groove, of the two pressing plates are fixedly connected with magnetic attraction plates respectively, the side face, facing the groove, of each pressing plate is fixedly connected to the fixing shell through a plurality of insert block components respectively, the insert blocks are uniformly distributed along the length direction of the pressing plates, one end portion of each insert block extends into the groove, and the other end portion of each insert block extends into a slot located on the outer surface of the fixing shell. A plurality of electromagnets are fixedly connected to the side face, facing the magnetic attraction plate, of the inner wall of each accommodating cavity, the electromagnets are uniformly distributed in a direction parallel to the length direction of the magnetic attraction plate, and the input end of each electromagnet is electrically connected with the output end of the controller.
Preferably, the anti-theft device further includes two fans, the two fans are respectively located in two symmetrical spaces defined by the positioning block member, the two first fixing rods and the two second fixing rods, each fan is respectively configured to be fixedly connected with an inner side wall of the electrical engineering equipment box body and an outer side wall of the positioning block member, and an input end of each fan is electrically connected with an output end of the controller.
Preferably, the two end faces of the pressing plate are respectively fixedly connected with a first sliding block, the first sliding block is connected in the first sliding groove in a sliding mode, one side face, far away from the groove, of the first sliding block is fixedly connected with a spring, and the other end of the spring is fixedly connected with one side face of the inner wall of the first sliding groove.
Preferably, anti-theft device is still including being used for gathering operating personnel fingerprint sampler, fingerprint sampler's input with the output electric connection of controller, fingerprint sampler is used for gathering operating personnel's fingerprint data and will fingerprint data transmits for the controller, the controller is based on fingerprint data's legal control the circular telegram of electro-magnet.
Due to the adoption of the technical scheme, the invention has the following beneficial effects.
(1) In the invention, the fixing plate can be fixedly embedded in the wall body when being installed, so that the fixing plate cannot be disassembled, and the spring can extend and drive the first sliding block to move through the elasticity of the spring by arranging the inserting block, the first sliding block and the spring, and the first sliding block can drive the inserting block to be stably inserted into the fixing shell, so that the fixing shell can be effectively fixed; through setting up screw thread post and screw thread cap, it is rotatory to twist the screw thread post and drive the screw thread cap, no longer clip the locating piece when two U-shaped boards are kept away from mutually, and first through-hole is blocked by two second baffles, it is rotatory to make operator's hand can't stretch into the interior operation screw thread post of set casing, consequently the locating piece can be fixed and then fix the power box compactly, through setting up fingerprint sampler and controller, the fingerprint of workman can be gathered to the fingerprint sampler, the fingerprint can be discerned by the controller, the workman can obtain the right of use of controller like this, can control electric putter and electromagnet work this moment, dismantle power box or set casing, consequently, the thief can't steal the power box under the condition that can't obtain controller right of use, the theftproof performance of power box has been improved.
(2) The anti-theft device is provided with the first baffle, the cable member and the winding wheel, when the winding wheel winds the cable member, the cable member can pull the first baffle to rotate, and the first baffle can be tightly attached to the front face of the power box, so that the door of the power box can be effectively prevented from being opened, and the anti-theft performance inside the power box is improved.
(3) The anti-theft device can be further provided with the fan, the fan can radiate heat of the power box, and the radiating holes of the power box can be formed in the rear side, so that the fan can blow air into the power box when working, the temperature in the power box is reduced, and the service life of internal elements of the power box is prolonged.
Drawings
Fig. 1 is a schematic structural diagram of an anti-theft device of grid-powered electrical engineering equipment convenient to install according to the present invention;
FIG. 2 is a front sectional view of a fixing plate in the anti-theft device of FIG. 1;
FIG. 3 is a front sectional view of the stationary housing of the anti-theft device of FIG. 1;
fig. 4 is a schematic structural view of a motor and a take-up pulley in the anti-theft device of fig. 1.
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.
Fig. 1 shows an exemplary structural diagram of an anti-theft device of power engineering equipment for grid power supply, which is convenient to install, wherein the power engineering equipment takes a power box 1 as a specific example. As shown in fig. 1, the anti-theft device mainly includes a positioning block member 31, a fixing housing 2, a fixing plate member 3, two fixing block members 4, and two first baffle members 5.
The positioning block member 31 is configured to be fixedly connected with the back of the box body of the power box 1, and at least a part of the positioning block member 31 is accommodated in the fixed case 2. As shown in fig. 1, one end of the stationary case 2 is fitted into a groove 8 on the stationary plate member 3.
The upper and lower ends of the positioning block member 31 are provided with first and second U-shaped plates 30 and 30 ', respectively, such that the upper end of the positioning block member 31 is positioned in the recess of the first U-shaped plate 30 and the lower end is positioned in the recess of the second U-shaped plate 30', as shown in fig. 2.
The opposite surface of the concave part of the first U-shaped plate 30 is fixedly connected with a first threaded cap 32, and a first threaded column 34 is connected with the first threaded cap 32 in a threaded manner. The concave reverse-like surface of the second U-shaped plate 30 'is fixedly connected with a second threaded cap 32', and a second threaded column 34 'is connected with the second threaded cap 32' in a threaded mode. The opposite ends of the first and second threaded posts 34, 34' are fixedly connected to each other so that they can rotate together. A threaded ring member 39 is fixedly attached to the end of the first threaded post 34 distal from the second threaded post 34'. The end part of the second threaded column 34' far away from the first threaded column 34 is fixedly connected with a first rotating shaft 40, and the outer surface of the first rotating shaft is sleeved with a first bearing 33. The first bearing 33 is engaged with the lower surface of the inner wall of the stationary case 2.
As shown in fig. 3, both side portions of the first U-shaped plate 30 are fixedly connected to the second sliders 27 by first fixing bars 28, respectively, and both side portions of the second U-shaped plate 30 'are fixedly connected to the second sliders 27 by second fixing bars 28', respectively. Each second sliding block 27 is movably disposed in the corresponding second sliding groove 26, and the four second sliding grooves 26 are disposed to be fixed to the inner side wall of the power box 1 and symmetrical to each other. When the second slide block 27 moves along the corresponding second slide groove 26, it can drive the first fixing rod 28 or the second fixing rod 28 'to move, and further drive the corresponding first U-shaped plate 30 or the second U-shaped plate 30' to move. When the first and second U-shaped plates 30 and 30 'move toward each other, the positioning block member 31 is clamped to fix the positioning block member 31, and when the first and second U-shaped plates 30 and 30' move away from each other, the clamping of the positioning block member 31 is released.
As shown in fig. 3, the upper surface of the fixing case 2 is opened with a first through hole 20, and the first through hole 20 is located right above the screw ring member 39. The left side surface and the right side surface of the inner wall of the first through hole 20 are respectively provided with a limiting groove 18, a second baffle plate 19 is arranged in the limiting groove 18, the two second baffle plates 19 can move horizontally in opposite directions until the opposite surfaces of the two second baffle plates are mutually attached, so that the first through hole 20 and a screwing ring component 39 below the first through hole are shielded, the hand of an operator cannot extend into the fixed shell 2 to touch the screwing ring component 39, and the first threaded column 34 and the second threaded column 34' cannot be operated to rotate.
As shown in fig. 3, a first coupling plate 21 fixedly coupled to a lower surface of each second barrier 19 is provided below the second barrier 19. Each first connecting plate 21 is respectively positioned in a corresponding second through hole 22 formed in the lower surface of the inner wall of the limiting groove 18, and the first connecting plate 21 can move along the second through hole 22. The end of each first connecting plate 21 far from the corresponding second baffle plate 19 is fixedly connected with a second connecting plate (not shown) through an electric push rod 23, and the second connecting plate is connected on the inner wall of the fixed shell 2. The input end of the electric push rod 23 is electrically connected to the output end of a controller 25 described below. The electric push rods 23 can be fixed by the second connecting plates, and each first connecting plate 21 can move under the action of the extension or contraction of the corresponding electric push rod 23 so as to drive the corresponding second baffle plate 19 to move, so that the two second baffle plates 19 can move in a translation manner in opposite directions to shield the first through hole 20 or move away from each other to be accommodated in the limiting groove 18 so as to open the first through hole 20.
A fingerprint acquirer 24 and a controller 25 are fixedly installed on the upper surface of the fixed case 2, and the fingerprint acquirer 24 is preferably located on the right side of the controller 25. The controller 25 is electrically connected with the external control switch, and the output end of the controller 25 is electrically connected with the input end of the fingerprint collector 24. The fingerprint collector 24 may be any suitable fingerprint collector known in the art, such as the Liive20 model manufactured by Shenzhen, Inc. of Riyawisdom technology. The controller 25 can be any suitable controller known in the art, such as the controller manufactured by Shenzhen Huaxiangzhi Chun Co., Ltd, model AIMC-2000J.
The fixing plate member 3 is configured to be fittingly fixed to the inside of a wall body. As shown in fig. 2, two cavities 10 are opened inside the fixing plate member 3, and the two cavities 10 are symmetrically disposed on the upper and lower sides of the groove 8. Two pressing plate components 12 which are symmetrical to each other are fixedly arranged in the groove 8, the side surfaces, far away from the two pressing plate components 12, of the two pressing plate components 12 are fixedly connected with magnetic attraction plate components 11 respectively, and the side surfaces, opposite to the two pressing plate components 12, of the two pressing plate components are fixedly connected with a plurality of inserting blocks 14 respectively. A plurality of insert blocks 14 are uniformly arranged along the length direction of the corresponding pressure plate member 12, and one end of each insert block 14 extends into the groove 8, and the other end extends into a slot (not shown) located on the outer surface of the stationary casing 2, thereby forming a fixing effect on the stationary casing 2.
As shown in fig. 2, a plurality of electromagnets 13 are fixedly connected to a side surface of the inner wall of the housing 10 corresponding to the magnetic attraction plate member 11. The plurality of electromagnets 13 are arranged in a uniform array along the length direction of the corresponding magnet attraction plate member 11. The input of each electromagnet 13 is electrically connected to the output of the controller 25. When the electromagnet 13 is powered on, a strong magnetic field can be generated to adsorb the magnetic attraction plate component 11, and the magnetic attraction plate component 11 can drive the insertion block 14 to move through the pressing plate component 12 in the moving process, so that the insertion block 14 is separated from the slot, and the fixing of the fixed shell 2 is released.
As shown in fig. 2, the left and right side surfaces of the platen member 12 are fixedly connected with first sliders 17, respectively, and the first sliders 17 are slidably disposed in the first slide grooves 16. A spring 15 is arranged in the first sliding chute 16, one end of the spring 15 is fixedly connected to the end of the first sliding block 17, and the other end is fixedly connected to the inner wall of the first sliding chute 16. The first sliding block 17 slides up and down in the limited space of the first sliding groove 16 to drive the pressing plate member 12 to stably move in the limited space and not to be separated from the track, and through the arrangement of the spring 15, the spring 15 can extend by means of the elasticity of the spring and push the pressing plate member 12 to move towards the direction of the fixed shell 2, so that the inserting block 14 is stressed in the same direction and is tightly inserted in the inserting groove and is not easy to loosen.
The two fixing block members 4 are respectively configured to be fixedly attached to the upper surface and the lower surface of the power box 1, and each fixing block member 4 is hinged to the corresponding first baffle member 5 through two hinge members 6, respectively, so that the first baffle member 5 can be attached to the front surface of the power box 1. The surface of each first baffle member 5, which is attached to the power box 1, is fixedly connected with two parallel cable members 7, and the cable members 7 extend from the first baffle member 5, penetrate through the body of the fixed block member 4, penetrate through the outer surface of the fixed shell 2 and extend and wind around the outer circumferential surface of the winding wheel 9. When the cable member 7 is tightened, the first baffle member 5 is tightly attached to the outer surface of the power box 1 and is matched with the corresponding fixing block member 4 to form a transverse L-shaped structure, and the upper surface, the lower surface and the front surface of the power box 1 are clamped and locked by two opposite transverse L-shaped structures. When the door of the electric box 1 needs to be opened, all the cable members 7 are loosened, and each first baffle member 5 is pivoted to be parallel to the corresponding fixed block member 4, so that the door of the electric box 1 is unlocked.
The inner wall of the fixed shell 2 is fixedly provided with a motor 35 for driving the winding wheel 9 to rotate, and the motor 35 is preferably arranged on the front surface of the inner wall of the fixed shell 2. The motor 35 is a dual-shaft motor, the input end of the motor is electrically connected to the output end of the controller 25, and the two output shafts are respectively and fixedly connected to a second gear 37, as shown in fig. 4. Each second gear 37 is engaged with two first gears 36, and the two first gears 36 are respectively located at the upper and lower sides of the corresponding second gear 37. As shown in fig. 4, two first gears 36 located on the same side with respect to the central axis of the motor 35 are clamped on the outer surface of the same second rotating shaft 41, and two ends of each second rotating shaft 41 are respectively and fixedly connected with a winding wheel 9.
As shown in fig. 4, two second bearings 38 are sleeved on the second rotating shaft 41 at intervals. Two second bearings 38 are respectively positioned between the corresponding first gear 36 and the winding wheel 9, and the outer surfaces of the second bearings 38 are fixedly connected with the back surface of the inner wall of the fixed shell 2. By providing the second bearing 38, the second bearing 38 can fix the second rotating shaft 41, so that the first gear 36 can rotate normally and cannot be separated from the second gear 37, and the winding wheel 9 can stably wind the rope member 7 without being affected.
As shown in fig. 3, a fan 29, preferably two fans 29, may be provided in the anti-theft device, which fans are fixedly attached to the inner side wall of the power box 1. The two fans 29 are respectively located in two symmetrical spaces defined by the positioning block member 31, the two first fixing bars 28 and the two second fixing bars 28', and each fan 29 is configured to be fixedly connected to both the inner sidewall of the power box 1 and the outer sidewall of the positioning block member 31. The fan 29 is used for dissipating heat from the power box 1, reducing the temperature inside the power box 1, and prolonging the service life of the internal components of the power box 1. The input terminal of each fan 29 is electrically connected to the output terminal of the controller 25.
The anti-theft device of the power engineering equipment for grid power supply convenient to install has the following working principle.
When the power box 1 or the fixed shell 2 has a problem inside and needs to be disassembled and repaired, an operator places fingers on the fingerprint collector 24 to obtain the use right of the controller 25, and controls the electromagnet 13 to be electrified. When the electromagnet 13 is powered on, a strong magnetic field can be generated to adsorb the magnetic attraction plate component 11, the magnetic attraction plate component 11 moves under the action of magnetic force, the pressing plate component 12 and the insertion block 14 are driven to move together, and the insertion block 14 is separated from the slot so as to release the fixation of the fixed shell 2.
At this time, the operator can take the fixing housing 2 out of the fixing plate member 3, and control the two electric push rods 23 to contract and move through the controller, so as to respectively drive the two second baffles 19 to move reversely to not block the first through hole 20, and then extend into the fixing housing 2 from the first through hole 20, and screw the screwing ring member 41 to drive the first threaded column 34 and the second threaded column 34 ' to rotate, so that the first threaded cap 32 and the second threaded cap 32 ' rotate together with the first threaded column, and further respectively drive the first U-shaped plate 30 and the second U-shaped plate 30 ' to move away from each other, thereby releasing the clamping and fixing of the positioning block member 31.
At this time, the operator can remove the positioning block member 31 from the fixed case 2 to detach the power box 1. If only the door of the power box 1 needs to be opened, the control motor 35 works to drive the second gear 37 to rotate, the second gear 37 can drive the second rotating shaft 41 to rotate through the first gear 36, the second rotating shaft 41 drives the winding wheel 9 to rotate to loosen the cable member 7, and then the first baffle member 5 is pivoted to the position where the door is no longer blocked by applying force to open the door.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The utility model provides an anti-theft device of electric power engineering equipment is used in grid power supply which convenient to install which characterized in that: the anti-theft device comprises a fixed shell (2), a fixed plate component (3), a positioning block component (31), at least two fixed block components (4) and at least two first baffle components (5),
the locating block component (31) is configured to be fixedly connected with the electrical engineering equipment box body, at least one part of the locating block component (31) is accommodated in the fixed shell (2), one end of the fixed shell (2) is embedded in a groove (8) on the fixed plate component (3), the fixed plate component (3) is configured to be embedded and fixed in a wall body,
the fixing block members (4) are constructed to be fixedly attached to the upper surface and the lower surface of the power engineering equipment box body respectively, each fixing block member (4) is hinged to a corresponding first baffle plate member (5) through a hinge member (6), the first baffle plate members (5) are constructed to be attached to the front of the power engineering equipment box body respectively, so that the fixing block members (4) and the corresponding first baffle plate members (5) are matched with each other to form a transverse L-shaped structure, and the opening of the power engineering equipment box body can be limited,
with the attached surface of first baffle component (5) of power engineering equipment's box and the one end fixed connection of cable component (7), the other end of cable component (7) runs through corresponding fixed block component (4) and twines on rolling wheel (9), cable component (7) extend to run through set casing (2), the inner wall fixed connection of set casing (2) has drive rolling wheel (9) rotatory biax motor (35), the input of motor (35) and the output of controller (25) electric connection, controller (25) set up on set casing (2) lateral surface and with external control switch electric connection, two output shafts of motor (35) respectively with corresponding second gear (37) fixed connection, every second gear (37) its upside downside meshes with a first gear (36) respectively, two first gears (36) which are positioned on the same side relative to the central axis of the motor (35) are clamped on the outer surface of the same second rotating shaft, two ends of each second rotating shaft are respectively and fixedly connected with a winding wheel (9),
two second bearings (38) are respectively sleeved on the periphery of each second rotating shaft, each second bearing (38) is respectively positioned between the corresponding first gear (36) and the winding wheel (9), and the outer surface of each second bearing (38) is fixedly connected with the inner wall of the fixed shell (2).
2. An anti-theft device for grid-powered electrical engineering equipment, which is easy to install, according to claim 1, characterized in that:
a first U-shaped plate (30) and a second U-shaped plate (30 ') are respectively arranged at the upper end part and the lower end part of the positioning block component (31), so that the upper end part of the positioning block component (31) is positioned in the concave part of the first U-shaped plate (30), the lower end part is positioned in the concave part of the second U-shaped plate (30'),
a first threaded cap (32) is fixedly connected to the surface of the first U-shaped plate (30) opposite the recess, a second threaded cap (32 ') is fixedly attached to the surface of the second U-shaped plate (30') opposite the recess, a first threaded post (34) is threadedly connected to the first threaded cap (32), a second threaded post (34 ') is threadedly connected to the second threaded cap (32'), the ends of the first threaded column (34) and the second threaded column (34') are fixedly connected with each other, a screwing ring component (39) is fixedly connected to one end of the first threaded column (34) far away from the second threaded column (34'), one end of the second threaded column (34') far away from the first threaded column (34) is fixedly connected with a first rotating shaft, the outer surface of the first rotating shaft is sleeved with a first bearing (33), and the first bearing (33) is clamped on the lower surface of the inner wall of the fixed shell (2).
3. An anti-theft device for grid-powered electrical engineering equipment, which is easy to install, according to claim 2, characterized in that:
two side parts of the first U-shaped plate (30) are fixedly connected with a second sliding block (27) through a first fixing rod (28) respectively, two side parts of the second U-shaped plate (30 ') are fixedly connected with the second sliding block (27) through a second fixing rod (28') respectively, the second sliding block (27) is arranged in a second sliding groove (26) in a sliding mode, and the two second sliding grooves (26) are arranged on two side surfaces of the inner wall of the box body of the electric power engineering equipment (1) respectively.
4. An anti-theft device for grid-powered electrical engineering equipment, which is easy to install, according to claim 2, characterized in that:
the upper surface of the fixed shell (2) is provided with a first through hole (20), the first through hole (20) is located right above the screwing ring component (39), a limiting groove (18) is formed between the first through hole (20) and the screwing ring component (39), two second baffles (19) which are arranged side by side are arranged in the limiting groove (18), and the second baffles (19) are constructed to be capable of moving to the surfaces opposite to each other in a translation mode along the limiting groove (18) and are attached together.
5. An anti-theft device for grid-powered electrical engineering equipment, which is easy to install, according to claim 4, wherein:
a first connecting plate (21) fixedly connected with the second baffle plate (19) is arranged below each second baffle plate (19), each first connecting plate (21) can move along a second through hole (22) positioned below the corresponding limiting groove, the free end part of each first connecting plate (21) is connected to a second connecting plate through an electric push rod (23) perpendicular to the first connecting plate (21), one end of each second connecting plate is fixedly connected to the inner side wall of the top of the fixed shell (2) respectively,
the input end of each electric push rod (23) is electrically connected with the output end of the controller (25) respectively.
6. An anti-theft device for grid-powered electrical engineering equipment, which is easy to install, according to claim 1 or 2, characterized in that:
the fixing plate component (3) is internally provided with two containing cavities (10), the two containing cavities (10) are symmetrically positioned at the upper side and the lower side of the groove (8), a pressure plate component (12) is respectively arranged in each containing cavity (10), the side surfaces of the two pressure plate components (12) opposite to the groove (8) are respectively and fixedly connected with a magnetic suction plate component (11), the side surfaces of the pressure plate components (12) facing the groove (8) are respectively and fixedly connected to the fixing shell (2) through a plurality of inserting blocks (14), the inserting blocks (14) are uniformly distributed along the length direction of the pressure plate components (12), one end part of each inserting block (14) extends into the groove (8), the other end part extends into a slot positioned on the outer surface of the fixing shell (2),
each chamber (10) inner wall towards the side fixedly connected with a plurality of electro-magnets (13) of board component (11) are inhaled to magnetism, a plurality of electro-magnets (13) along with inhale the parallel direction of length direction of board component (11) evenly distributed, each electro-magnet (13) the input respectively with the output electric connection of controller (25).
7. An anti-theft device for grid-powered electrical engineering equipment, which is easy to install, according to claim 3, characterized in that:
the anti-theft device further comprises two fans, the two fans are respectively located in two symmetrical spaces defined by the positioning block component, the two first fixing rods (28) and the two second fixing rods (28'), each fan is respectively and fixedly connected with the inner side wall of the electric engineering equipment box body and the outer side wall of the positioning block component, and the input end of each fan (29) is electrically connected with the output end of the controller (25).
8. The anti-theft device for grid-powered electric power engineering equipment, which is convenient to install, according to claim 6, is characterized in that the two end surfaces of the pressure plate member (12) are fixedly connected with first sliding blocks (17) respectively, the first sliding blocks (17) are slidably connected in the first sliding grooves (16), one side surface, away from the groove (8), of the first sliding blocks (17) is fixedly connected with a spring (15), and the other end of the spring (15) is fixedly connected with one side surface of the inner wall of the first sliding grooves (16).
9. An anti-theft device for grid-powered electrical engineering equipment, which is easy to install, according to claim 6, wherein:
anti-theft device is still including being used for gathering operating personnel fingerprint sampler (24), the input of fingerprint sampler (24) with the output electric connection of controller (25), fingerprint sampler (24) are used for gathering operating personnel's fingerprint data and will fingerprint data transmits for controller (25), controller (25) are based on fingerprint data's legitimacy control the circular telegram of electro-magnet (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010747644.2A CN111900646B (en) | 2020-07-30 | 2020-07-30 | Anti-theft device convenient to install and used for power engineering equipment for power grid power supply |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010747644.2A CN111900646B (en) | 2020-07-30 | 2020-07-30 | Anti-theft device convenient to install and used for power engineering equipment for power grid power supply |
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| CN111900646A CN111900646A (en) | 2020-11-06 |
| CN111900646B true CN111900646B (en) | 2022-04-19 |
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| CN210866968U (en) * | 2019-12-05 | 2020-06-26 | 成都亿科康德电气有限公司 | Box-type substation |
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| DE4203909C2 (en) * | 1992-02-11 | 1995-03-23 | Bilstein August Gmbh Co Kg | Toggle lock device |
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| CN107788758A (en) * | 2017-12-01 | 2018-03-13 | 谢航洋 | A kind of electronic product display device |
| CN108631192A (en) * | 2018-06-05 | 2018-10-09 | 韩巧女 | A kind of electric power equipment management device |
| CN108894615A (en) * | 2018-07-11 | 2018-11-27 | 俞岳田 | A kind of auto-latching type latch based on bioengineering |
| CN209922016U (en) * | 2019-03-27 | 2020-01-10 | 苏州华兆林纺织有限公司 | Storage device for real silk fabric |
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| CN210838586U (en) * | 2019-11-20 | 2020-06-23 | 常州市安诺电器有限公司 | Power equipment anti-theft device |
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| FR2266963A1 (en) * | 1974-04-08 | 1975-10-31 | Sprecher & Schuh Ag | Semi-underground small transformer station - for power distribution networks has cable connectors behind access doors and separated from switch gear |
| CN106786061A (en) * | 2017-01-16 | 2017-05-31 | 长泰品原电子科技有限公司 | A kind of distribution box with high heat dispersion and water-resistant performance |
| CN210866968U (en) * | 2019-12-05 | 2020-06-26 | 成都亿科康德电气有限公司 | Box-type substation |
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| CN111900646A (en) | 2020-11-06 |
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