Electrical safety protection device

Abstract

The utility model discloses an electrical safety protection device, which comprises an electrical safety protection device main body, the electrical safety protection device main body comprises an installation end and an installation seat, the bottom end of the installation seat is provided with a main grounding insertion rod, and the edge of the installation seat and the bottom end of the installation end are provided with installation insertion holes; by designing a connecting mechanism, after the end part of a connecting wire is embedded into a mounting jack to be in contact with a conducting strip, an external thread pressing ring is rotated to extrude a push rod and a bevel push plate to move downwards, and when the bevel push plate is extruded to move downwards, the surface of a bevel limiting moving plate is in contact with the bevel limiting moving plate to push the bevel limiting moving plate and a clamping plate; therefore, the four clamping plates are moved at the same time to reinforce and mount the connecting wires, stress is uniform, the four connecting wires are separately and fixedly mounted conveniently, mounting is convenient, on the contrary, the connecting wires are independently dismounted and replaced when damaged in use, and the dismounting convenience and mounting fixity of the connecting wires are improved when the electrical safety protection device body is used.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of electrical safety protection device, specifically relates to an electrical safety protection device. BACKGROUND

[0002] Electrical is the production, transmission, distribution, use and electrical equipment manufacturing disciplines or engineering fields of electric energy, and the equipment needs to be used in power plant is more, such as crusher, coal pulverizer and so on, these equipment all have motor as driving, and the motor must be installed ground protection device protection, to avoid the condition of motor leakage, and the existing safety protection device is fixedly installed on the motor of electrical equipment ground protection use equipment;

[0003] According to the authorized patent application number for 202321561453.2 discloses a kind of electrical safety protection device, the existing electrical safety protection device when installing and using, the installation of four connection lines is directly fixedly installed between two groups of pressing block and mounting end and mounting seat, and four connection lines need to be fixedly installed simultaneously when fixedly installing, so that the stress point is in the middle after fixedly installing, cause the end of installation place not fastening, and when one of connection lines is damaged after long time use, still need to be disassembled entirely, so that dismounting operation is tedious, inconvenient to replace, affect the convenience of electrical safety protection device when using to connection line dismounting and the fixedness of installation, therefore, the utility model provides a kind of electrical safety protection device. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of electrical safety protection device, to solve the above background art and propose that the installation of four connection lines is directly fixedly installed between two groups of pressing block and mounting end and mounting seat, and four connection lines need to be fixedly installed simultaneously when fixedly installing, so that the stress point is in the middle after fixedly installing, cause the end of installation place not fastening, and when one of connection lines is damaged after long time use, still need to be disassembled entirely, so that dismounting operation is tedious, inconvenient to replace.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of electrical safety protection device, including electrical safety protection device main body, the electrical safety protection device main body includes mounting end and mounting seat, the bottom of the mounting seat is provided with main ground insertion rod, the edge of the mounting seat and the bottom of mounting end are all provided with installation bushing, and the bottom of the mounting seat and mounting end is connected through installation bushing and is installed with connection line, the end of the connection line is in contact with the internal bottom end of the installation bushing The electrically conductive sheet of piece, the electrical safety protection device main body is also provided with:

[0006] The connecting mechanism comprises a fixed mounting assembly arranged at the inner edge of the mounting socket, and the tail end of the fixed mounting assembly is provided with an extrusion pushing assembly, and the top edge of the extrusion pushing assembly is provided with a pressing assembly.

[0007] The auxiliary grounding mechanism comprises a fixed mounting assembly arranged at the top end of the main grounding rod, and the lower surface of the fixed mounting assembly is provided with auxiliary grounding assemblies at both ends.

[0008] Preferably, the fixed mounting assembly comprises a limiting adjusting groove arranged at the inner edge of the mounting socket, and the limiting adjusting groove is internally limited by a bevel limiting moving plate, and the end of the bevel limiting moving plate is integrally provided with a clamping plate.

[0009] Preferably, the inner surface of the clamping plate is provided with anti-skid lines, and the inner surface of the clamping plate and the outer surface of the connecting wire are extruded and reinforced by the anti-skid lines.

[0010] Preferably, the extrusion pushing assembly comprises a bevel pushing plate which is limitingly arranged at the top end of the limiting adjusting groove, the side surface of the bevel pushing plate is extruded and contacted with the surface of the bevel limiting moving plate, and the top end of the bevel pushing plate is fixed with a pushing rod.

[0011] Preferably, the pressing assembly comprises an internal thread groove arranged at the end edge of the mounting socket, the top end of the pushing rod extends to the inside of the internal thread groove, the internal thread groove is internally screwed with an external thread pressing ring, and the surface of the external thread pressing ring is fixed with a rolling ball.

[0012] Preferably, the fixed mounting assembly comprises a connecting seat which is sleevedly arranged at the outer surface of the top end of the main grounding rod, the inner surface of the connecting seat is integrally provided with a fixing ring, the surface of the fixing ring is screwed with a mounting screw, and the fixing ring and the surface of the main grounding rod are fixed by the mounting screw.

[0013] Preferably, the auxiliary grounding assembly comprises auxiliary grounding rods which are fixedly arranged at both ends of the lower surface of the connecting seat, and the two auxiliary grounding rods are symmetrically arranged.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] By designing the connecting mechanism, the end of the connecting wire can be embedded into the internal contact conductive sheet of the mounting jack, then the outer threaded compression ring is rotated to push the push rod and the inclined push plate downward, and when the inclined push plate is pushed downward, the surface of the inclined limit moving plate is contacted to push the inclined limit moving plate and the clamping plate, so that the four clamping plates are moved at the same time to reinforce and install the connecting wire, the stress is uniformly reinforced and installed, and the four connecting wires are fixed and installed separately, which is convenient to install, and when the use is damaged and replaced, it is separately disassembled and replaced, thereby improving the convenience of disassembling and the fixing of the connecting wire of the electrical safety protection device main body in use. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structure schematic view of the utility model;

[0017] Figure 2 It is a structure schematic view of the utility model Figure 1 It is an enlarged structure schematic view of part A of the utility model;

[0018] Figure 3 It is a structure schematic view of the clamping plate, the connecting wire and the mounting seat of the utility model;

[0019] Figure 4 It is a structure schematic view of the internal threaded groove, the outer threaded compression ring and the mounting seat of the utility model in the opened state;

[0020] Figure 5 It is a structure schematic view of the utility model Figure 1 It is an enlarged structure schematic view of part B of the utility model;

[0021] In the drawing: 100, safety protection device main body; 101, mounting end; 102, connecting wire; 1021, internal threaded groove; 1022, outer threaded compression ring; 1023, push ball; 1024, push rod; 1025, limit adjusting groove; 1026, inclined push plate; 1027, inclined limit moving plate; 1028, clamping plate; 103, mounting seat; 104, main grounding plug rod; 1041, auxiliary grounding plug rod; 1042, connecting seat; 1043, fixed ring; 1044, mounting screw; 105, mounting jack. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0023] Please refer to Figures 1 to 5The utility model provides a technical scheme: an electrical safety protection device, including electrical safety protection device main part 100, electrical safety protection device main part 100 includes installation end 101 and mounting seat 103, the bottom of mounting seat 103 is provided with main ground insertion rod 104, and the edge of mounting seat 103 and the bottom of installation end 101 are all provided with mounting jack 105, and the bottom of mounting seat 103 and installation end 101 is connected through mounting jack 105 and is installed with connecting wire 102, and the end of connecting wire 102 is in contact with the inside bottom end conductive sheet of mounting jack 105, electrical safety protection device main part 100 still is provided with:

[0024] Connecting mechanism, and the connecting mechanism includes the fixed installation component of setting at the inside edge of mounting jack 105, the tail end of fixed installation component is provided with extrusion push assembly, and the top end edge of extrusion push assembly is provided with compression assembly, can when electrical safety protection device main part 100 is used, the end of connecting wire 102 and installation end 101 and mounting seat 103 are separated and fixed through connecting mechanism to four connecting wires 102, and the installation is convenient, and the installation is convenient in reverse.

[0025] In order to be convenient for the fixed installation of connecting wire 102 through fixed installation component, and reinforce installation, the installation is convenient, preferably, in the embodiment, fixed installation component includes the limiting adjustment groove 1025 of setting at the inside edge of mounting jack 105, the inside limiting of limiting adjustment groove 1025 has inclined face limiting moving plate 1027, and the end of inclined face limiting moving plate 1027 is integrally provided with clamping plate 1028, and the inner surface of clamping plate 1028 is provided with anti -skid line, and four clamping plates 1028 are extruded and reinforced on the surface of connecting wire 102, and the installation of connecting wire 102 is reinforced, and the installation is convenient for separate reinforcement.

[0026] In order to be convenient for the extrusion reinforcement installation of inclined face limiting moving plate 1027 and clamping plate 1028 through extrusion push assembly, preferably, in the embodiment, extrusion push assembly includes the inclined face push plate 1026 of limiting installation in the inside top of limiting adjustment groove 1025, and the surface of inclined face push plate 1026 and inclined face limiting moving plate 1027 extrude contact, and the top of inclined face push plate 1026 is fixed with push rod 1024, can push rod 1024 and inclined face push plate 1026 move down and contact the surface of inclined face limiting moving plate 1027 and extrude and reinforce the installation of clamping plate 1028.

[0027] In order to facilitate the lower extrusion fixation of the push rod 1024 and the inclined push plate 1026 by the pressing assembly, in the embodiment, preferably, the pressing assembly comprises an internal threaded groove 1021 opened at the edge of the end of the mounting socket 105, and the top end of the push rod 1024 extends to the inside of the internal threaded groove 1021, and the inside of the internal threaded groove 1021 is threadedly connected with an external threaded pressing ring 1022, the surface of the external threaded pressing ring 1022 is fixed with a push ball 1023, and a tool is clamped on the surface of the push ball 1023 to drive the external threaded pressing ring 1022 to rotate in the inside of the internal threaded groove 1021 to simultaneously extrude and reinforce the installation of the four push rods 1024.

[0028] The auxiliary grounding mechanism comprises a fixed installation assembly arranged at the top end of the main grounding insertion rod 104, and the lower surface of the fixed installation assembly is provided with an auxiliary grounding assembly at both ends, so that the main body 100 of the electrical safety protection device can be fixedly installed and used, and the main grounding insertion rod 104 is reinforced and grounded by the auxiliary grounding mechanism when the main grounding insertion rod 104 is grounded, so that the grounding protection is more stable.

[0029] In order to facilitate the fixed installation of the auxiliary grounding insertion rod 1041 by the fixed installation assembly, in the embodiment, preferably, the fixed installation assembly comprises a connecting seat 1042 which is sleeved and installed on the outer surface of the top end of the main grounding insertion rod 104, the inner surface of the connecting seat 1042 is integrally provided with a fixing ring 1043, the surface of the fixing ring 1043 is threadedly connected with a mounting screw 1044, and the surface of the fixing ring 1043 and the main grounding insertion rod 104 are fixed by the mounting screw 1044. The main grounding insertion rod 104 can be penetrated into the inside of the connecting seat 1042 and the fixing ring 1043, and the fixing ring 1043 is fixedly installed by rotating the mounting screw 1044, so as to facilitate the fixed installation of the auxiliary grounding and stable installation and safe use.

[0030] In order to facilitate the reinforced grounding installation of the main grounding insertion rod 104 by the auxiliary grounding assembly, in the embodiment, preferably, the auxiliary grounding assembly comprises an auxiliary grounding insertion rod 1041 fixedly installed at both ends of the lower surface of the connecting seat 1042, and the two auxiliary grounding insertion rods 1041 are symmetrically arranged, so that the auxiliary grounding insertion rod 1041 can be inserted and grounded together with the main grounding insertion rod 104 when the main grounding insertion rod 104 is inserted into the ground, thereby facilitating stable grounding installation.

[0031] The working principle and use process of the utility model are as follows: the electrical safety protection device is fixed and installed first before use, the end of the connecting wire 102 is clamped in the inside of the installation jack 105 and contacts the conductive sheet in the inside of the installation jack 105, after the connecting wire 102 is closed and installed, the tool is clamped in the inside of the knob ball 1023, the external screw thread compression ring 1022 in the inside of the internal screw thread groove 1021 is rotated, the external screw thread compression ring 1022 extrudes and moves down the push rod 1024 and the inclined surface push plate 1026, and when the inclined surface push plate 1026 is extruded and moved down, the surface of the inclined surface limiting moving plate 1027 is contacted to push the inclined surface limiting moving plate 1027 and the clamp plate 1028, the clamp plate 1028 is extruded and reinforced on the end surface of the connecting wire 102, the stress is uniformly reinforced and installed, so that the four clamp plates 1028 are moved simultaneously to reinforce and install the connecting wire 102, and the four connecting wires 102 are fixed and installed separately, and the installation is convenient, and vice versa, when the use is damaged and replaced, the replacement is separately disassembled, the convenience of disassembly and installation of the connecting wire 102 of the electrical safety protection device main body 100 is improved when the electrical safety protection device main body 100 is used.

[0032] Then when the electrical safety protection device main body 100 is installed, the installation end 101 is welded and reinforced and installed by the fixed screw on the position installed on the motor, and after the fixed installation, the main grounding plug rod 104 is inserted and installed underground again, and the electrical safety protection device main body 100 is conveniently installed on the motor for grounding safety protection use;

[0033] Finally when the electrical safety protection device main body 100 is used after installation, the connecting seat 1042 and the fixed ring 1043 are sleeved and installed on the top end outer surface of the main grounding plug rod 104, and the installation screw 1044 is rotated and fixedly installed, so that the auxiliary grounding plug rod 1041 is fixed, the auxiliary grounding plug rod 1041 is inserted and grounded underground when the main grounding plug rod 104 is inserted and grounded underground, so that the main grounding plug rod 104 is more stably grounded underground, and the grounding is still effective and safe to use when the ground force is applied, the stability of the grounding installation of the electrical safety protection device main body 100 is improved when the electrical safety protection device main body 100 is installed and used, and the safety protection use is improved.

[0034] Although the embodiments of the utility model have been shown and described (see the above detailed description), it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An electrical safety protection device, comprising an electrical safety protection device body (100), the electrical safety protection device body (100) comprising a mounting end (101) and a mounting base (103), wherein a main grounding plug (104) is provided at the bottom end of the mounting base (103), and mounting holes (105) are provided at both the edge of the mounting base (103) and the bottom end of the mounting end (101), and a connecting wire (102) is installed at the connection between the mounting base (103) and the bottom end of the mounting end (101) through the mounting holes (105), wherein the end of the connecting wire (102) contacts the internal bottom conductive sheet of the mounting hole (105), characterized in that: The electrical safety protection device body (100) is also equipped with: A connecting mechanism, comprising a fixed mounting component disposed at the inner edge of a mounting socket (105), wherein a pressing and pushing component is disposed at the tail end of the fixed mounting component and a clamping component is disposed at the top edge of the pressing and pushing component; An auxiliary grounding mechanism is provided, and the auxiliary grounding mechanism includes a fixed installation component disposed at the top of the main grounding plug (104), and auxiliary grounding components are provided at both ends of the lower surface of the fixed installation component.

2. The electrical safety protection device according to claim 1, characterized in that: The fixed installation assembly includes a limiting adjustment groove (1025) opened at the inner edge of the mounting hole (105), and the limiting adjustment groove (1025) is limited by an inclined limiting moving plate (1027), and the end of the inclined limiting moving plate (1027) is integrally provided with a clamping plate (1028).

3. An electrical safety protection device according to claim 2, characterized in that: The inner surface of the clamp (1028) is provided with anti-slip texture, and the inner surface of the clamp (1028) and the outer surface of the connecting line (102) are reinforced by the anti-slip texture.

4. An electrical safety protection device according to claim 2, characterized in that: The extrusion pushing assembly includes a sloping push plate (1026) that is limited and installed at the top of the limit adjustment groove (1025). The side of the sloping push plate (1026) is in extrusion contact with the surface of the sloping limit moving plate (1027). A push rod (1024) is fixed at the top of the sloping push plate (1026).

5. An electrical safety protection device according to claim 4, characterized in that: The clamping assembly includes an internal threaded groove (1021) formed at the end edge of the mounting hole (105), and the top end of the push rod (1024) extends into the interior of the internal threaded groove (1021). An external threaded pressure ring (1022) is threadedly connected to the interior of the internal threaded groove (1021), and an actuating ball (1023) is fixed on the surface of the external threaded pressure ring (1022).

6. An electrical safety protection device according to claim 1, characterized in that: The fixed installation assembly includes a connector (1042) fitted onto the outer surface of the top end of the main grounding plug (104). The inner surface of the connector (1042) is integrally provided with a fixing ring (1043). The surface of the fixing ring (1043) is threaded with an installation screw (1044), and the fixing ring (1043) is fixed to the surface of the main grounding plug (1044) by the installation screw (1044).

7. An electrical safety protection device according to claim 6, characterized in that: The auxiliary grounding assembly includes auxiliary grounding plugs (1041) fixedly installed at both ends of the lower surface of the connector (1042), and the two auxiliary grounding plugs (1041) are symmetrically arranged.

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