CN111244903A

CN111244903A - Emergency stop device for abnormal work of power distribution equipment

Info

Publication number: CN111244903A
Application number: CN202010343757.6A
Authority: CN
Inventors: 黄日光; 沈瑞锡; 吴贻标; 李国良; 陈文其; 关国亮; 李宗翰
Original assignee: Huizhou Hongye Electric Power Co ltd; Huizhou Power Supply Bureau of Guangdong Power Grid Co Ltd
Current assignee: Huizhou Hongye Electric Power Co ltd; Huizhou Power Supply Bureau of Guangdong Power Grid Co Ltd
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2020-06-05
Anticipated expiration: 2040-04-27
Also published as: CN111244903B

Abstract

The invention relates to an emergency stop device for abnormal work of distribution equipment, which comprises a detection assembly for detecting whether the distribution equipment is in violent vibration or not, a sleeve for breaking an insulating coating of a power line of the distribution equipment, a moving assembly for stripping the insulating coating of the power line of the distribution equipment and a cutting assembly for cutting off the power line of the distribution equipment, wherein the sleeve is sleeved on the power line of the distribution equipment and comprises a bidirectional motor and a polishing layer, the bidirectional motor is powered by the detection assembly, the polishing layer is arranged on the sleeve, the moving assembly comprises a first motor driving the sleeve to move in a reciprocating mode, the first motor is powered by the detection assembly, the cutting assembly comprises a second motor and a cutter, a contact plate for taking electricity from the power line of the distribution equipment with the stripped insulating coating is further arranged on the sleeve, and the second motor takes. The invention provides an emergency stop device for abnormal work of power distribution equipment, which can cut off the power distribution equipment in time when abnormal sound or strong vibration occurs to the power distribution equipment in a workshop under the unattended condition.

Description

Emergency stop device for abnormal work of power distribution equipment

Technical Field

The invention relates to the field of power distribution equipment, in particular to an emergency stop device for abnormal operation of power distribution equipment.

Background

Distribution equipment is a general name for equipment such as a high-voltage distribution cabinet, a generator, a transformer, a power line, a circuit breaker, a low-voltage switch cabinet, a distribution board, a switch box and a control box in a power system.

In the workshop, there can be more consumer, and these consumer can be associated each other, along with the long-time operation of distribution equipment in the workshop, can make some distribution equipment appear ageing phenomenon, and distribution equipment ageing back, abnormal sound or strong vibrations can appear, if continue to make distribution equipment operation, can burn out equipment, damage the circuit system in whole workshop, make other equipment can not normally work in the workshop, and under unmanned guard's the condition, it cuts off the circuit of unusual equipment alone to be difficult under the circumstances of guaranteeing other equipment normal operating in the workshop, consequently, the urgent arrester of an urgent work of distribution equipment of urgent need design solves prior art's not enough.

Disclosure of Invention

In view of the above, the present invention provides an emergency stop device for abnormal operation of a power distribution device, which can timely cut off the power distribution device when the power distribution device generates abnormal sound or strong vibration in a workshop under the unattended condition.

The purpose of the invention is realized by the following technical scheme:

the utility model provides an emergency stop device of distribution equipment abnormal operation, including the determine module that is used for detecting whether distribution equipment is in violent vibrations, a sleeve for wearing out distribution equipment power cord insulating skin, a removal subassembly for peeling off distribution equipment power cord insulating skin, and cut off the cutting assembly of distribution equipment power cord, the sleeve overcoat is on distribution equipment's power cord, the sleeve includes the two-way motor and the layer of polishing of setting at the sleeve by the determine module power supply, the removal subassembly is including ordering about the first motor of sleeve reciprocating motion, first motor is supplied power by the determine module, the cutting assembly includes second motor and cutter, still be provided with on the sleeve and get the contact plate of electricity from the distribution equipment power cord of having peeled off insulating skin, the second motor is got the electricity from the contact plate.

Preferably, the detection assembly comprises a swing spring, a contact ball arranged at the end part of the swing spring, a first contact piece positioned above the contact ball and a second contact piece positioned below the contact ball, the contact ball is externally connected with the power supply, and the first contact piece and the second contact piece are electrically connected with the bidirectional motor and the first motor.

Preferably, the moving assembly further comprises a guide block and a guide plate, the guide plate is sleeved in the guide block, the guide plate is transversely provided with a first guide groove, a third spiral spring is sleeved outside the first guide groove, the upper surface of the guide block is welded with a sliding plate, the upper surface of the sliding plate is welded with a first rack, the upper surface of the guide plate is fixedly provided with a positioning rod, the side surface of the positioning rod is welded with a first installation rod, the other end of the first installation rod is fixedly provided with a first motor, the middle part of the first motor is provided with a first turntable, the side surface of the first turntable is welded with a second rack, and the.

Preferably, the cutting assembly further comprises a second mounting rod, a second motor is fixedly mounted on the side of the second mounting rod, a second rotary disc is mounted in the middle of the second motor, a fourth rack is welded on the side of the second rotary disc, the cutter is sleeved in the guide plate, a third rack is welded on the right side of the cutter, a second guide groove is longitudinally formed in the cutter, a fourth spiral spring is sleeved outside the second guide groove, a first mounting plate is fixedly mounted at the inner end of the guide plate), a first fastening screw is mounted on the first mounting plate), and a support plate is welded at the lower end of the first mounting plate).

Preferably, the detection assembly further comprises a second mounting plate, second fastening screws are symmetrically mounted on the second mounting plate, a first connecting plate is fixedly mounted on the upper side of the right side face of the second mounting plate, a first contact piece is mounted on the lower surface of the first connecting plate, a second connecting plate is fixedly mounted on the lower side of the right side face of the second mounting plate, a second contact piece is mounted on the upper surface of the second connecting plate, a swing spring is arranged between the first connecting plate and the second connecting plate, and a contact ball is fixedly connected to the right end of the swing spring.

Preferably, first coil spring is installed to sleeve internal symmetry), first coil spring) inside cover has first slide bar, the inner fixed mounting of first slide bar has the contact plate, sleeve bilateral symmetry is equipped with the rotary drum, the inner welding of rotary drum has the connecting cylinder with sleeve normal running fit, the cover is equipped with the lantern ring on the rotary drum surface, the even welding of rotary drum medial surface has second coil spring, the inside cover of second coil spring has the second slide bar, the inner fixed mounting of second slide bar has splint, splint fixed surface installs the layer of polishing, sleeve downside fixed mounting has the two-way motor, the pivot is installed to two-way motor bilateral symmetry, pivot surface cover is equipped with the belt pulley, the cover is equipped with the belt between belt pulley and the lantern ring, be connected with first wire between two-way motor and the.

Preferably, the first lead is connected in parallel with the first contact piece and the second contact piece, the first lead is connected with the bidirectional motor and the first motor, the contact ball is connected with a nearby power supply, and the contact ball, the first contact piece and the second contact piece are all made of copper materials.

Preferably, the third rack is meshed with the fourth rack, the fourth rack is distributed on the outer half circumference of the second turntable, a groove for sliding the cutter is formed in the guide plate, the cutter is made of steel materials, the lower end of the cutter is sharp, and the cutter corresponds to the support plate).

Preferably, the first rack is meshed with the second rack, the second rack is distributed on the outer half circumference of the first rotating disc, a groove for the guide plate to slide is formed in the middle of the guide block, and the guide block is fixedly connected with the sleeve.

Preferably, the contact plate is made of copper materials, a hole for the first slide bar to slide is formed in the sleeve, the contact plate is communicated with the second wire and communicated with the second motor, the connecting cylinder is provided with an outer edge, a groove for the connecting cylinder to rotate is formed in the inner wall of the sleeve, the polishing layer is made of steel materials, and the surface of the polishing layer is of a frosted structure.

Preferably, the sleeve, the moving assembly and the cutting assembly are arranged on one side of the detection assembly, and the second sleeve, the second moving assembly and the second cutting assembly are symmetrically arranged on the other side of the detection assembly.

Compared with the prior art, the invention has the beneficial effects that:

the detection assembly is arranged on the power distribution equipment in a workshop and vibrates along with the power distribution equipment, the sleeve is sleeved on the surface of the power line of the power distribution equipment, and when the power distribution equipment is abnormal, the contact ball can be contacted with the first contact piece or the second contact piece through the swinging of the swinging spring, so that the conduction of the bidirectional motor and the power supply of the first motor is realized. After two way motor and first motor circular telegram, two way motor drives the rotary drum and rotates, the layer of polishing is polished power cord to distribution equipment, get rid of insulating skin, the drive of reunion first motor, control and remove about driving the sleeve, realize peeling off the insulating skin of power cord, naked power cord and contact plate contact, make the contact plate electrified, electrified contact plate orders about cutting assembly's work, use the cutter to thoroughly cut off the distribution equipment power cord, make the distribution equipment outage, thereby protect this distribution equipment, play the effect of promptly stopping. Meanwhile, the sleeve on the other side of the charged contact plate peels off the insulating sheath of the other power line through the second wire, so that current can be transmitted across the equipment, and when one sleeve fails, the other sleeve can normally operate, and the device is safe and reliable.

Drawings

Fig. 1 is a block diagram of an emergency stop for abnormal operation of a power distribution apparatus according to an embodiment of the present invention.

FIG. 2 is an enlarged view of a portion AA of the detecting element according to an embodiment of the present invention.

Fig. 3 is a partially enlarged view of a CC of the mobile assembly according to an embodiment of the invention.

FIG. 4 is an enlarged view of a portion of BB of the cutting assembly in one embodiment of the present invention.

In the figure: A. a detection component, B, a cutting component, C, a moving component, 1, a support plate, 2, a first fastening screw, 3, a first mounting plate, 4, a first spiral spring, 5, a first slide bar, 6, a contact plate, 7, a sleeve, 8, a sleeve ring, 9, a belt, 10, a rotary drum, 11, a connecting cylinder, 12, a belt pulley, 13, a rotary shaft, 14, a two-way motor, 15, a first lead wire, 16, a second lead wire, 17, a second slide bar, 18, a second spiral spring, 19, a clamping plate, 20, a polishing layer, 21, a first connecting plate, 22, a first contact piece, 23, a swing spring, 24, a contact ball, 25, a second connecting plate, 26, a second connecting plate, 27, a second mounting plate, 28, a second fastening screw, 29, a first guide groove, 30, a third spiral spring, 31, a guide block, 32, a sliding plate, 33, a first rack, 34, a second rack, 35, a first rotary table, 36. the cutting device comprises a first motor, 37, a first mounting rod, 38, a positioning rod, 39, a guide plate, 40, a fourth spiral spring, 41, a second guide groove, 42, a third rack, 43, a fourth rack, 44, a second turntable, 45, a second motor, 46, a second mounting rod, 47 and a cutting knife.

Detailed Description

To facilitate understanding of those skilled in the art, the present invention will be described in further detail below with reference to specific embodiments and the accompanying drawings.

Referring to fig. 1-4, an embodiment of the invention includes:

the utility model provides an emergency stop device of distribution equipment abnormal operation, includes two sets of sleeves 7 that a detecting component A, two cutting component B, two removal subassemblies C and symmetry set up, and a cutting component B, a removal subassembly C and a sleeve 7 constitute one set of linkage subassembly, and detecting component A's the left and right sides respectively is provided with this linkage subassembly. Specifically, the moving assembly C is arranged on the upper side of the sleeve 7, the moving assembly C comprises a guide block 31 and a guide plate 39 inside, the guide plate 39 is sleeved in the guide block 31, the guide plate 39 is transversely provided with a first guide groove 29, a third spiral spring 30 is sleeved outside the first guide groove 29, a sliding plate 32 is welded on the upper surface of the guide block 31, a first rack 33 is welded on the upper surface of the sliding plate 32, a positioning rod 38 is fixedly arranged on the upper surface of the guide plate 39, a first mounting rod 37 is welded on the side surface of the positioning rod 38, a first motor 36 is fixedly arranged at the other end of the first mounting rod 37, a first rotating disc 35 is arranged in the middle of the first motor 36, a second rack 34 is welded on the side surface of the first rotating disc 35, the cutting assembly B is arranged on the left side of the guide plate 39, the cutting assembly B comprises a cutter 47 and a second mounting rod 46 inside, a second motor, the side surface of the second rotating disc 44 is welded with a fourth rack 43, the cutter 47 is sleeved in the guide plate 39, the right side surface of the cutter 47 is welded with a third rack 42, the cutter 47 is longitudinally provided with a second guide groove 41, the second guide groove 41 is externally sleeved with a fourth spiral spring 40, the inner end of the guide plate 39 is fixedly provided with a first mounting plate 3, the first mounting plate 3 is provided with a first fastening screw 2, and the lower end of the first mounting plate 3 is welded with a support plate 1.

The detection component A comprises a second mounting plate 27 inside, second fastening screws 28 are symmetrically mounted on the second mounting plate 27, a first connecting plate 21 is fixedly mounted on the upper side of the right side face of the second mounting plate 27, a first contact piece 22 is mounted on the lower surface of the first connecting plate 21, a second connecting plate 26 is fixedly mounted on the lower side of the right side face of the second mounting plate 27, a second contact piece 25 is mounted on the upper surface of the second connecting plate 26, a swing spring 23 is arranged between the first connecting plate 21 and the second connecting plate 26, a contact ball 24 is fixedly connected to the right end of the swing spring 23, first spiral springs 4 are symmetrically mounted inside a sleeve 7, a first slide bar 5 is sleeved inside the first spiral spring 4, a contact plate 6 is fixedly mounted at the inner end of the first slide bar 5, rotary drums 10 are symmetrically mounted on two sides of the sleeve 7, connecting drums 11 which are rotationally matched with, the inner side of the rotary drum 10 is uniformly welded with a second spiral spring 18, a second slide bar 17 is sleeved inside the second spiral spring 18, a clamping plate 19 is fixedly mounted at the inner end of the second slide bar 17, a polishing layer 20 is fixedly mounted on the surface of the clamping plate 19, a two-way motor 14 is fixedly mounted on the lower side of the sleeve 7, a rotary shaft 13 is symmetrically mounted on two sides of the two-way motor 14, a belt pulley 12 is sleeved on the surface of the rotary shaft 13, a belt 9 is sleeved between the belt pulley 12 and a sleeve ring 8, a first lead 15 is connected between the two-way motor 14 and the detection component A.

The first lead 15 is connected in parallel with the first contact piece 22 and the second contact piece 25, the first lead 15 is connected with the bidirectional motor 14 and the first motor 36, the contact ball 24 is connected with a nearby power supply, and the contact ball 24, the first contact piece 22 and the second contact piece 25 are all made of copper materials. The third rack 42 is engaged with the fourth rack 43, the fourth rack 43 is distributed on the outer half circumference of the second turntable 44, a groove for sliding a cutter 47 is formed on the guide plate 39, the cutter 47 is made of steel material and has a sharp lower end, and the cutter 47 corresponds to the position of the support plate 1.

The first rack 33 is engaged with the second rack 34, the second rack 34 is distributed on the outer half circumference of the first rotating disc 35, the middle part of the guide block 31 is provided with a groove for the guide plate 39 to slide, and the guide block 31 is fixedly connected with the sleeve 7. The contact plate 6 is made of copper material, a hole for the first slide bar 5 to slide is arranged in the sleeve 7, and the contact plate 6 is communicated with the second lead 16 and the second motor 45. The connecting cylinder 11 is provided with an outer edge, and the inner wall of the sleeve 7 is provided with a groove for the connecting cylinder 11 to rotate. The polishing layer 20 is made of steel material and has a frosted surface structure.

The working principle is as follows: when the device is specifically installed, the second mounting plate 27 is firstly installed on the surface of the distribution equipment through the second fastening screw 28, the sleeves 7 at two sides are respectively sleeved on the power lines at the inlet end and the outlet end of the distribution equipment, the first mounting plates 3 at two sides are simultaneously fastened at two sides of the distribution equipment through the first fastening screw 2, a plurality of the devices can be installed on different equipment in a workshop according to the above mode, when the distribution equipment is abnormal and violent vibration and abnormal sound occur, the swinging spring 23 can vibrate violently along with the distribution equipment, the vibrating contact ball 24 is frequently contacted with the first contact piece 22 and the second contact piece 25, the contact ball 24 is externally connected with a power supply, the contact ball 24 is electrified, when the contact ball 24 is contacted with the first contact piece 22 or the second contact piece 25, the contact ball 24 is electrified with the first contact piece 22 or the second contact piece 25, the first wire 15 connected with the two contact pieces transmits electric power to the two-way motor 14 and the first motor 36, the two-way motor 14 and the first motor 36 are powered on to operate, at the moment, the two-way motor 14 drives the rotating shaft 13 to rotate, further, the belt pulley 12 rotates, the rotating drum 10 is driven to rotate through the connection of the belt 9, the surface of the electric wire is polished by the polishing layer 20 on the inner side of the rotating drum 10, the insulating skin on the surface of the electric wire is rapidly abraded, meanwhile, the first motor 36 drives the first rotating disc 35 to rotate, the sleeve 7 is driven to slide left and right through the meshing of the first rack 33 and the second rack 34, further, the insulating skin on the surface of the electric wire connected with the equipment can be rapidly stripped, at the moment, the electric leakage of the electric power of the electric wire stripped by the insulating skin can be caused to be transmitted to the contact plate 6, the contact plate 6 is electrically communicated with the second motor 45, the second motor, in combination with the cooperation of the third rack 42 and the fourth rack 43, the cutting knife 47 cuts off the electric wire connected with the equipment, so that the equipment is stopped to be electrified, emergency stop is obtained, and the operation of other equipment is not influenced while the equipment is stopped. In addition, because the contact plates 6 of the sleeves 7 positioned at the left side and the right side of the detection assembly A are communicated with each other through the second lead wires 16, after the contact plate 6 of one sleeve 7 is electrified, electricity is transmitted to the contact plate of the other sleeve through the second lead wires 16, so that the second motor in the other sleeve is driven to be electrified to cut off the other power supply wire, and the fault power distribution equipment can be stably and reliably cut off in the case of failure of one cutter.

In the description of the present invention, it is to be understood that terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, which indicate orientations or positional relationships, are used based on the orientations or positional relationships shown in the drawings only for the convenience of describing the present invention and for the simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

While the invention has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications, and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it is intended to embrace all such alternatives, modifications, and variations that fall within the spirit and scope of the appended claims.

Claims

1. The utility model provides an emergency stop of distribution equipment abnormal operation which characterized in that, including whether be in detection subassembly (A) that acutely shakes, be used for wearing sleeve (7) of breaking distribution equipment power cord insulating skin, be used for peeling off removal subassembly (C) of distribution equipment power cord insulating skin and cutting assembly (B) of cutting off the distribution equipment power cord, sleeve (7) overcoat is on distribution equipment's power cord, sleeve (7) are including two-way motor (14) and the layer (20) of polishing of setting at sleeve (7) by detection subassembly (A) power supply, removal subassembly (C) are including ordering about sleeve (7) reciprocating motion's first motor (36), and first motor (36) are supplied power by detection subassembly (A), cutting assembly (B) are including second motor (45) and cutter (7), still be provided with on sleeve (7) from the contact plate (6) of taking the electricity of distribution equipment that has peeled off the insulating skin ) The power is got from contact plate (6) in second motor (45), detection subassembly (A) includes swing spring (23), sets up contact ball (24) at swing spring (23) tip, is located first contact piece (22) of contact ball (24) top and is located second contact piece (25) of contact ball (24) below, contact ball (24) external power supply, first contact piece (22) and second contact piece (25) and two-way motor (14) and first motor (36) electric connection.

2. The emergency stop device for abnormal operation of power distribution equipment according to claim 1, wherein the moving assembly (C) further comprises a guide block (31) and a guide plate (39), the guide plate (39) is sleeved in the guide block (31), the guide plate (39) is transversely provided with a first guide groove (29), a third spiral spring (30) is sleeved outside the first guide groove (29), a sliding plate (32) is welded on the upper surface of the guide block (31), a first rack (33) is welded on the upper surface of the sliding plate (32), a positioning rod (38) is fixedly installed on the upper surface of the guide plate (39), a first installation rod (37) is welded on the side surface of the positioning rod (38), the first motor (36) is fixedly installed on the other end of the first installation rod (37), a first rotating disc (35) is installed in the middle of the first motor (36), a second rack (34) is welded on the side surface of the first rotating disc (35), the cutting assembly (B) is arranged on the left side of the guide plate (39).

3. The abnormally operating emergency stop of an electric distribution apparatus according to claim 1 or 2, the cutting assembly (B) further comprises a second mounting rod (46), the second motor (45) is fixedly mounted on the side surface of the second mounting rod (46), a second rotating disc (44) is arranged in the middle of the second motor (45), a fourth rack (43) is welded on the side surface of the second rotating disc (44), the cutter (47) is sleeved in the guide plate (39), a third rack (42) is welded on the right side surface of the cutter (47), the cutter (47) is longitudinally provided with a second guide groove (41), a fourth spiral spring (40) is sleeved outside the second guide groove (41), the inner fixed mounting of baffle (39) has first mounting panel (3), install first fastening screw (2) on first mounting panel (3), the welding of first mounting panel (3) lower extreme has backup pad (1).

4. The emergency stop device for abnormal operation of power distribution equipment according to claim 3, wherein the detection assembly (A) further comprises a second mounting plate (27), the second mounting plate (27) is symmetrically provided with second fastening screws (28), the upper side of the right side of the second mounting plate (27) is fixedly provided with a first connecting plate (21), the first contact piece (22) is arranged on the lower surface of the first connecting plate (21), the lower side of the right side of the second mounting plate (27) is fixedly provided with a second connecting plate (26), the second contact piece (25) is arranged on the upper surface of the second connecting plate (26), a swing spring (23) is arranged between the first connecting plate (21) and the second connecting plate (26), and the right end of the swing spring (23) is fixedly connected with a contact ball (24).

5. The emergency stop device for abnormal operation of power distribution equipment according to claim 3, wherein the sleeve (7) is internally and symmetrically provided with a first spiral spring (4), the first spiral spring (4) is internally sleeved with a first slide bar (5), the inner end of the first slide bar (5) is fixedly provided with a contact plate (6), the sleeve (7) is bilaterally and symmetrically provided with a rotary drum (10), the inner end of the rotary drum (10) is welded with a connecting cylinder (11) which is in rotating fit with the sleeve (7), the surface of the rotary drum (10) is sleeved with a sleeve ring (8), the inner side surface of the rotary drum (10) is uniformly welded with a second spiral spring (18), the second spiral spring (18) is internally sleeved with a second slide bar (17), the inner end of the second slide bar (17) is fixedly provided with a clamping plate (19), and the surface of the clamping plate (19) is fixedly provided with a, sleeve (7) downside fixed mounting has two-way motor (14), pivot (13) are installed to two-way motor (14) bilateral symmetry, pivot (13) surface cover is equipped with belt pulley (12), the cover is equipped with belt (9) between belt pulley (12) and the lantern ring (8), be connected with first wire (15) between two-way motor (14) and detecting component (A), be connected with second wire (16) between contact plate (6).

6. The emergency stop for abnormal operation of power distribution equipment according to claim 5, wherein the first conductor (15) is connected in parallel with the first contact piece (22) and the second contact piece (25), the first conductor (15) is connected with the bi-directional motor (14) and the first motor (36), the contact ball (24) is connected with a nearby power supply, and the contact ball (24), the first contact piece (22) and the second contact piece (25) are all made of copper material.

7. The emergency stop for abnormal operation of power distribution equipment according to claim 3, wherein the third rack (42) is engaged with the fourth rack (43), the fourth rack (43) is distributed on the outer half circumference of the second rotating disc (44), the guide plate (39) is provided with a groove for sliding the cutter (47), the cutter (47) is made of steel material and has a sharp lower end, and the cutter (47) corresponds to the position of the supporting plate (1).

8. The emergency stop for abnormal operation of power distribution equipment according to claim 2, characterized in that the first rack (33) is engaged with the second rack (34), the second rack (34) is distributed on the outer half of the first rotary plate (35), the guide block (31) is provided with a groove for the sliding of the guide plate (39) in the middle, the guide block (31) is fixedly connected with the sleeve (7), and the contact plate (6) is made of copper material.

9. The emergency stop device for abnormal operation of power distribution equipment according to claim 5, wherein the sleeve (7) has a hole for sliding the first sliding rod (5) therein, the contact plate (6) is connected to the second wire (16) and to the second motor (45), the connecting cylinder (11) has an outer edge, the inner wall of the sleeve (7) has a groove for rotating the connecting cylinder (11), and the polishing layer (20) is made of steel and has a surface of a frosted structure.

10. The emergency stop for abnormal operation of power distribution equipment according to claim 3, wherein the sleeve (7), the moving component (C) and the cutting component (B) are all arranged on one side of the detection component (A), and the second sleeve, the second moving component and the second cutting component are symmetrically arranged on the other side of the detection component (A).