Electrical safety protection device
Technical Field
The utility model belongs to the technical field of electric safety protection devices, and particularly relates to an electric safety protection device.
Background
The electric is a general term of subjects or engineering fields such as electric energy production, transmission, distribution, use and electrician equipment manufacture, and more equipment such as crushers, coal powder mills and the like are needed to be used in a power plant, the equipment is driven by a motor, a grounding protection device is arranged on the motor to protect the motor from electric leakage, and the existing safety protection device is fixedly arranged on the motor of the electric equipment to protect the equipment;
According to an electric safety protection device disclosed in the patent application number 202321561453.2, the prior electric safety protection device is known, when the electric safety protection device is installed and used, the four connecting wires are installed and fixedly installed between the two groups of pressing blocks and the installation end and the installation seat, and the four connecting wires are required to be fixedly installed at the same time when the four connecting wires are fixedly installed, so that the stress points are in the middle after the fixed installation, the end part of the installation part is not fastened, and when one connecting wire is damaged after long-time use, the whole electric safety protection device still needs to be disassembled, so that the disassembly and assembly operation is complex, the replacement is inconvenient, and the convenience of disassembly and the fixation of the connecting wires are influenced when the electric safety protection device is used.
Disclosure of utility model
The utility model aims to provide an electrical safety protection device, which solves the problems that in the prior art, the installation of four connecting wires is directly and fixedly installed between two groups of pressing blocks and an installation end and an installation seat, and the four connecting wires need to be simultaneously and fixedly installed during the fixed installation, so that the stress point is in the middle after the fixed installation, the end part of an installation part is not fastened, and all the connecting wires still need to be disassembled when one connecting wire is damaged during long-time use, so that the disassembly and the assembly operations are complicated, and the replacement is inconvenient.
In order to achieve the above purpose, the utility model provides the following technical scheme that the electric safety protection device comprises an electric safety protection device main body, wherein the electric safety protection device main body comprises a mounting end and a mounting seat, the bottom end of the mounting seat is provided with a main grounding inserted link, the edge of the mounting seat and the bottom end of the mounting end are both provided with mounting jacks, the connection part of the mounting seat and the bottom end of the mounting end is provided with a connecting wire through the mounting jacks, the end part of the connecting wire is contacted with an inner bottom conducting plate of the mounting jacks, and the electric safety protection device main body is also provided with:
The connecting mechanism comprises a fixed installation assembly arranged at the inner edge of the installation jack, the tail end of the fixed installation assembly is provided with an extrusion pushing assembly, and the top end edge of the extrusion pushing assembly is provided with a compression assembly;
The auxiliary grounding mechanism comprises a fixed installation assembly arranged at the top end of the main grounding inserted rod, and two ends of the lower surface of the fixed installation assembly are provided with auxiliary grounding assemblies.
Preferably, the fixed mounting assembly comprises a limit adjusting groove arranged at the inner edge of the mounting jack, an inclined plane limit moving plate is limited in the limit adjusting groove, and a clamping plate is integrally arranged at the end part of the inclined plane limit moving plate.
Preferably, the inner surface of the clamping plate is provided with anti-skid patterns, and the inner surface of the clamping plate and the outer surface of the connecting wire are installed in a reinforcing mode through extrusion of the anti-skid patterns.
Preferably, the extrusion pushing assembly comprises an inclined plane pushing plate which is arranged at the top end of the inside of the limit adjusting groove in a limiting mode, the side face of the inclined plane pushing plate is in extrusion contact with the surface of the inclined plane limit moving plate, and a pushing rod is fixed at the top end of the inclined plane pushing plate.
Preferably, the compression assembly comprises an internal thread groove formed in the edge of the end part of the mounting jack, the top end of the push rod extends to the inside of the internal thread groove, an external thread compression ring is connected with the internal thread of the internal thread groove, and a stirring ball body is fixed on the surface of the external thread compression ring.
Preferably, the fixed mounting assembly comprises a connecting seat sleeved on the outer surface of the top end of the main grounding inserted rod, a fixing ring is integrally arranged on the inner surface of the connecting seat, a mounting screw is connected to the surface of the fixing ring in a threaded manner, and the fixing ring is fixed with the surface of the main grounding inserted rod through the mounting screw.
Preferably, the auxiliary grounding assembly comprises auxiliary grounding inserted bars fixedly installed at two ends of the lower surface of the connecting seat, and the two auxiliary grounding inserted bars are symmetrically arranged.
Compared with the prior art, the utility model has the beneficial effects that:
Through designing coupling mechanism, can be with the tip embedding installation jack's of connecting wire inside contact conducting strip back, rotatory external screw thread clamping ring is to push down the push rod with the inclined plane push pedal and move down to contact the surface of the spacing movable plate in inclined plane push pedal is pushed to the spacing movable plate in inclined plane and splint when moving down, thereby remove simultaneously four splint simultaneously and consolidate the installation to the connecting wire, the atress evenly consolidates the installation, and be convenient for separate fixed mounting to four connecting wires, and the installation is convenient, otherwise dismantle alone when using the damage change and change, improve the convenience of electric safety device main part to the connecting wire dismouting and the fixity of installation when using.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of the portion A of FIG. 1 according to the present utility model;
FIG. 3 is a schematic view of the structure of the clamping plate, connecting wire and mounting base of the present utility model in partial section;
FIG. 4 is a schematic view of the internal thread groove, external thread pressing ring and mounting seat of the present utility model in a partially opened state;
FIG. 5 is an enlarged schematic view of the portion B of FIG. 1 according to the present utility model;
In the figure, 100 parts of a safety protection device main body, 101 parts of a mounting end, 102 parts of a connecting wire, 1021 parts of an internal thread groove, 1022 parts of an external thread pressing ring, 1023 parts of a toggle ball, 1024 parts of a push rod, 1025 parts of a limit adjusting groove, 1026 parts of an inclined push plate, 1027 parts of an inclined limit moving plate, 1028 parts of a clamping plate, 103 parts of a mounting seat, 104 parts of a main grounding inserting rod, 1041 parts of an auxiliary grounding inserting rod, 1042 parts of a connecting seat, 1043 parts of a fixing ring, 1044 parts of a mounting screw, 105 parts of a mounting jack.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 5, the present utility model provides a technical solution, including an electric safety protection device main body 100, the electric safety protection device main body 100 includes a mounting end 101 and a mounting seat 103, a main grounding plug rod 104 is disposed at the bottom end of the mounting seat 103, mounting jacks 105 are disposed at the edges of the mounting seat 103 and the bottom end of the mounting end 101, a connecting line 102 is mounted at the connection position of the mounting seat 103 and the bottom end of the mounting end 101 through the mounting jacks 105, the end of the connecting line 102 contacts with an inner bottom conductive sheet of the mounting jacks 105, and the electric safety protection device main body 100 is further provided with:
The connecting mechanism comprises a fixed installation component arranged at the inner edge of the installation jack 105, the tail end of the fixed installation component is provided with an extrusion pushing component, the top end edge of the extrusion pushing component is provided with a pressing component, and when the electric safety protection device main body 100 is used, the end part of the connecting wire 102, the installation end 101 and the installation seat 103 are separated and fixed to the four connecting wires 102 through the connecting mechanism, so that the fixed installation is convenient, and the disassembly and the assembly are convenient otherwise.
In order to be convenient for to connecting wire 102 fixed mounting through fixed mounting subassembly, and consolidate the installation, the dismouting is convenient, in this embodiment, preferred, fixed mounting subassembly is including seting up the spacing adjustment tank 1025 in the inside edge of installation jack 105 department, the inside spacing inclined plane spacing movable plate 1027 that has of spacing adjustment tank 1025, the tip integral type of inclined plane spacing movable plate 1027 is provided with splint 1028, the internal surface of splint 1028 is provided with the anti-skidding line, consolidate the installation to connecting wire 102 at the surface of connecting wire 102 to four splint 1028 simultaneous extrusion reinforcing, be convenient for separately consolidate the installation and use.
In order to be convenient for to the installation is consolidated to inclined plane spacing movable plate 1027 and splint 1028 extrusion through the extrusion pushing component, in this embodiment, preferably, the extrusion pushing component includes the inclined plane push pedal 1026 of spacing installation in spacing adjustment tank 1025 inside top, the side of inclined plane push pedal 1026 and the surface extrusion contact of inclined plane spacing movable plate 1027, the top of inclined plane push pedal 1026 is fixed with push rod 1024, can be with push rod 1024 and inclined plane push pedal 1026 down move the surface extrusion of contact inclined plane spacing movable plate 1027 to splint 1028 consolidate the installation.
In order to facilitate the downward moving, extrusion and fixing of the push rod 1024 and the inclined push plate 1026 through the pressing component, in this embodiment, preferably, the pressing component includes an internal thread groove 1021 formed at the edge of the end of the mounting jack 105, and the top end of the push rod 1024 extends to the inside of the internal thread groove 1021, the internal thread of the internal thread groove 1021 is connected with an external thread pressing ring 1022, a stirring ball 1023 is fixed on the surface of the external thread pressing ring 1022, and the tool is clamped on the surface of the stirring ball 1023 to drive the external thread pressing ring 1022 to simultaneously extrude, reinforce and mount the four push rods 1024 in the internal rotation of the internal thread groove 1021.
The auxiliary grounding mechanism comprises a fixed installation component arranged at the top end of the main grounding inserted rod 104, the two ends of the lower surface of the fixed installation component are provided with the auxiliary grounding components, and when the electric safety protection device main body 100 is fixedly installed and used, the main grounding inserted rod 104 is fixedly connected and used by the auxiliary grounding mechanism when the main grounding inserted rod 104 is grounded, so that the electric safety protection device is more stably grounded and protected.
In order to be convenient for use auxiliary ground through the fixed mounting subassembly to auxiliary ground inserted bar 1041 fixed mounting auxiliary ground, in this embodiment, preferably, the fixed mounting subassembly is including the connecting seat 1042 of cover installation at main ground inserted bar 104 top surface, the internal surface integral type of connecting seat 1042 is provided with solid fixed ring 1043, gu fixed ring 1043's surface threaded connection has mounting screw 1044, and gu fixed ring 1043 passes through mounting screw 1044 with main ground inserted bar 104's surface and is fixed, can run through main ground inserted bar 104 in the inside of connecting seat 1042 and solid fixed ring 1043, rotatory mounting screw 1044 is to gu fixed ring 1043 fixed mounting, the auxiliary ground of fixed mounting of being convenient for stabilizes the installation and uses safely.
In order to facilitate the grounding installation of the main grounding plug rod 104 through the auxiliary grounding assembly, in this embodiment, preferably, the auxiliary grounding assembly includes auxiliary grounding plug rods 1041 fixedly installed at two ends of the lower surface of the connecting seat 1042, and the two auxiliary grounding plug rods 1041 are symmetrically arranged, so that the auxiliary grounding plug rods 1041 can be grounded in a following manner when the main grounding plug rod 104 is plugged into the ground, so as to facilitate the stable grounding installation.
The working principle and the using flow of the utility model are as follows: before the electric safety protection device is used, firstly, the end part of a connecting wire 102 is clamped in the mounting jack 105 and contacts with a conducting strip in the mounting jack 105, after the connecting wire 102 is closed and mounted, a tool is clamped in a stirring ball 1023, an internal rotation external thread pressing ring 1022 which is positioned in an internal thread groove 1021 rotates, the rotation external thread pressing ring 1022 presses down a push rod 1024 and an inclined plane push plate 1026, when the inclined plane push plate 1026 presses down, the surface of the contact inclined plane limiting moving plate 1027 pushes the inclined plane limiting moving plate 1027 and the clamping plate 1028, the clamping plate 1028 is pressed and reinforced on the end surface of the connecting wire 102, the stress is uniformly reinforced and mounted, so that the four clamping plates 1028 can be simultaneously moved to reinforce and mount the connecting wire 102, the four connecting wires 102 are conveniently separated and fixedly mounted, and are conveniently mounted, otherwise, the connecting wire 102 is singly detached and replaced when the electric safety protection device body 100 is used, and the convenience of dismounting and mounting of the connecting wire 102 are improved;
Then, when the electric safety protection device main body 100 is installed, the installation end 101 is welded with the installation position on the motor and is reinforced and installed by a fixing screw, and after the fixed installation, the main grounding inserted rod 104 is inserted and installed underground again, and meanwhile, the electric safety protection device main body 100 is conveniently installed on the motor for grounding safety protection;
Finally, when the electric safety protection device main body 100 is used after installation, the connecting seat 1042 and the fixed ring 1043 are sleeved on the outer surface of the top end of the main grounding inserted rod 104, the installation screw 1044 is rotated to fix the main grounding inserted rod 1041, the auxiliary grounding inserted rod 1041 is inserted underground when the main grounding inserted rod 104 is inserted underground, so that the main grounding inserted rod 104 is conveniently and fixedly installed underground, the ground is still effectively grounded for safe use when the ground is stressed after the ground, the ground installation stability of the electric safety protection device main body 100 is improved when the electric safety protection device main body is installed for use, and the safety protection is used.
Although embodiments of the present utility model have been shown and described in detail with reference to the foregoing detailed description, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.