CN113889927B - Multifunctional metering operation and maintenance appliance - Google Patents
Multifunctional metering operation and maintenance appliance Download PDFInfo
- Publication number
- CN113889927B CN113889927B CN202111298232.6A CN202111298232A CN113889927B CN 113889927 B CN113889927 B CN 113889927B CN 202111298232 A CN202111298232 A CN 202111298232A CN 113889927 B CN113889927 B CN 113889927B
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- wire stripping
- screwdriver
- screw driver
- groove
- insulating handle
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/12—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B15/00—Screwdrivers
- B25B15/02—Screwdrivers operated by rotating the handle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F1/00—Combination or multi-purpose hand tools
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
Abstract
The invention belongs to the field of electric power construction, and discloses a metering operation and maintenance multifunctional appliance which comprises an insulating handle, a screw driver mechanism, a wire stripping mechanism and a protection mechanism; the screwdriver mechanism comprises a main screwdriver, a first screwdriver and a second screwdriver, wherein the main screwdriver is arranged on one side of the insulating handle and hinged to the insulating handle through a connecting piece, and the first screwdriver and the second screwdriver are both connected to the main screwdriver; the wire stripping mechanism is connected with the insulating handle and arranged at the other side of the insulating handle and is used for stripping wires; the protection mechanism part is arranged on the insulating handle, the protection mechanism comprises a detection module, a central processing unit and an alarm module, when the screw driver mechanism is close to a part to be processed, the detection module can detect whether the part to be processed is electrified or not, and transmits the information to the central processing unit, and if the part to be processed is electrified, the central processing unit controls the alarm module to give an alarm.
Description
Technical Field
The invention relates to the field of electric power construction, in particular to a metering operation and maintenance multifunctional appliance.
Background
At present, along with the continuous deep development of key work in the marketing fields of synchronous line loss, low-voltage centralized meter reading double coverage and the like of power supply enterprises, the pressure of metering operation and maintenance is also larger and larger, so that in order to ensure the smooth operation of spot transactions, the metering operation and maintenance needs to check and treat faults in a short time, and the use of tools and tools is not reduced in the fault treatment process. Workers use a large number of tools in troubleshooting, where electricity meters, screwdrivers, stripper pliers, etc. are often used. However, the existing tools and instruments have single functions, and workers habitually and directly work under the condition of not checking electricity when the workload is large, so that electric shock is easy to occur, and the life safety of the workers is endangered. Meanwhile, the tools and instruments to be used in the working process are numerous, and more tools and instruments need to be arranged before faults are processed, so that the working efficiency is greatly influenced.
Disclosure of Invention
The invention aims to provide a metering operation and maintenance multifunctional appliance which has multiple functions, and can automatically give an alarm if a part to be processed is electrified when the metering operation and maintenance multifunctional appliance is close to the part to be processed.
To achieve the purpose, the invention adopts the following technical scheme:
a metering operation and maintenance multifunctional appliance, comprising:
an insulating handle;
the screwdriver mechanism comprises a main screwdriver, a first screwdriver and a second screwdriver, wherein the main screwdriver is arranged on one side of the insulating handle and hinged to the insulating handle through a connecting piece, and the first screwdriver and the second screwdriver are both connected with the main screwdriver;
the wire stripping mechanism is connected with the insulating handle and arranged on the other side of the insulating handle, and is used for stripping wires;
the protection mechanism is partially arranged on the insulating handle and comprises a detection module, a central processing unit and an alarm module, when the screw driver mechanism is close to a part to be processed, the detection module can detect whether the part to be processed is electrified or not, and transmits the information to the central processing unit, and if the part to be processed is electrified, the central processing unit controls the alarm module to give an alarm.
Preferably, the screw driver mechanism further comprises a first adjusting mechanism for adjusting the relative positions between the first screw driver and the second screw driver and the main screw driver.
Preferably, the first adjusting mechanism includes:
the two toothed plates are oppositely arranged and are both connected with the main screw driver in a sliding manner, and the first screw driver and the second screw driver are respectively connected with the two toothed plates in a one-to-one correspondence manner;
the gear is arranged on the main screwdriver and meshed with the two toothed plates;
and the rocking handle is connected with the gear.
Preferably, the main screwdriver is provided with two opposite vertical grooves, and the two toothed plates are respectively arranged in the two vertical grooves in a one-to-one correspondence manner and are in sliding fit with the vertical grooves.
Preferably, the screwdriver mechanism further comprises a sliding assembly, the sliding assembly comprises a sliding groove and a sliding block in sliding fit with the sliding groove, the sliding groove is formed in the side wall of the vertical groove, and the sliding block is arranged in the sliding groove and connected with the toothed plate.
Preferably, the wire stripping mechanism includes:
the fixed wire stripping knife is fixedly arranged on the insulating handle, and a first sawtooth groove is formed in the fixed wire stripping knife;
the movable wire stripping sword, movable wire stripping sword sets up with fixed wire stripping sword relatively, movable wire stripping sword with insulating handle sliding fit, movable wire stripping sword can be to be close to or keep away from the direction of fixed wire stripping sword is removed, the second sawtooth recess has been seted up on the movable wire stripping sword, first sawtooth recess with the second sawtooth recess mutually support, the cutting the shell of cable.
Preferably, the wire stripping mechanism further includes a second adjusting mechanism, the second adjusting mechanism is used for adjusting a distance between the movable wire stripping knife and the fixed wire stripping knife, and the second adjusting mechanism includes:
the oblique tooth bar is arranged in the wire stripping groove and is rotationally connected with the groove wall of the wire stripping groove;
the knob is connected to the helical gear rod and is partially arranged outside the insulating handle, and a graduated scale is arranged on the knob;
and the inclined rack is partially arranged in the wire stripping groove and meshed with the inclined tooth rod, and is connected with the movable wire stripping knife.
Preferably, the fixed wire stripping knife is provided with a plurality of first sawtooth grooves at intervals, the movable wire stripping knife is correspondingly provided with a plurality of second sawtooth grooves, and the first sawtooth grooves and the second sawtooth grooves are in one-to-one correspondence.
Preferably, the device further comprises an angle adjusting mechanism, the angle adjusting mechanism comprises:
the connecting piece is provided with a reserved groove, and the pull rod part penetrates through the reserved groove;
the magnetic attraction block is arranged on one side, close to the main screw driver, of the pull rod and is connected with the pull rod, and the main screw driver is provided with a magnetic attraction groove which can attract the magnetic attraction block.
Preferably, the alarm module comprises a buzzer, a vibration sheet and a signal lamp, wherein the buzzer, the vibration sheet and the signal lamp are all electrically connected with the central processing unit.
The invention has the beneficial effects that:
the metering operation and maintenance multifunctional appliance provided by the invention has the insulation function of the insulation handle, and prevents workers from electric shock. One side of the insulating handle is provided with a screw driver mechanism which is convenient for screwing or unscrewing screws, and the screw driver mechanism comprises a main screw driver, a first screw driver and a second screw driver, and the specifications of the main screw driver, the first screw driver and the second screw driver are different, so that the application range of the screw driver mechanism is enlarged, and the practical operation needs are facilitated. The wire stripping mechanism is arranged on the other side of the insulating handle, so that the wire stripping operation can be performed on the wires. Moreover, the main screwdriver is hinged to the insulating handle through the connecting piece, and when tools are not needed to be used, the screwdriver mechanism can be folded, so that the portable screwdriver is convenient to carry and store. In addition, still be provided with protection machanism, when screw driver mechanism is close to waiting to process the part, detection module can detect and get whether to wait to process the part and electrified to give central processing unit with this information transfer, if wait to process the electrified of part, central processing unit control alarm module sends out the alarm, prevents staff live working, protection staff life safety.
Drawings
FIG. 1 is a schematic view of a first perspective structure of an overall structure provided by an embodiment of a metering operation and maintenance multifunctional device according to the present invention;
FIG. 2 is a schematic view of a second perspective structure of the overall structure provided by an embodiment of the metering operation and maintenance multifunctional instrument of the present invention;
FIG. 3 is a schematic view of a first view of a screwdriver mechanism according to an embodiment of the present invention;
FIG. 4 is a schematic view of a second view of a screwdriver mechanism according to an embodiment of the present invention;
FIG. 5 is a schematic view of the angle adjusting mechanism of the screwdriver mechanism provided by the embodiment of the measuring operation multifunctional tool of the present invention;
fig. 6 is a schematic structural diagram of a wire stripping mechanism provided by an embodiment of the metering operation and maintenance multifunctional device of the present invention.
In the figure:
1. an insulating handle; 11. a connecting piece; 111. a reserved groove; 12. wire stripping groove;
2. a screwdriver mechanism; 21. a main screwdriver; 211. a vertical groove; 212. a magnetic attraction groove; 22. a first screwdriver; 23. a second screwdriver; 24. a first adjustment mechanism; 241. a toothed plate; 242. a gear; 243. a rocking handle; 25. a sliding assembly; 251. a chute; 252. a slide block;
3. a wire stripping mechanism; 31. fixing a wire stripping knife; 311. a first serration groove; 32. a movable wire stripping knife; 321. a second serration groove; 33. a second adjustment mechanism; 331. a bevel gear lever; 332. a knob; 3321. a graduated scale; 333. a helical rack;
4. a protective mechanism; 41. a central processing unit; 42. an alarm module; 421. a buzzer; 422. a vibrating plate; 423. a signal lamp;
5. an angle adjusting mechanism; 51. a pull rod; 52. and a magnetic attraction block.
Detailed Description
The invention is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present invention are shown in the drawings.
In describing embodiments of the present invention, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In embodiments of the invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, or may include both the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the embodiments of the present invention, the terms "upper", "lower", "right", and the like are used for convenience of description and simplicity of operation based on the azimuth or positional relationship shown in the drawings, and are not to be construed as limiting the present invention, as the means or elements referred to must have a specific azimuth, be constructed and operated in a specific azimuth. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.
The existing tools and instruments are single in function, and workers work directly under the condition of no electricity test in habitual mode when the workload is large, electric shock is easy, and the life safety of the workers is endangered. Meanwhile, the tools and instruments to be used in the working process are numerous, and more tools and instruments need to be arranged before faults are processed, so that the working efficiency is greatly influenced.
In order to solve the above technical problems, the present embodiment provides a metering operation and maintenance multifunctional apparatus, as shown in fig. 1 to 6, which includes an insulating handle 1, a screwdriver mechanism 2, a wire stripping mechanism 3 and a protection mechanism 4; the screwdriver mechanism 2 comprises a main screwdriver 21, a first screwdriver 22 and a second screwdriver 23, wherein the main screwdriver 21 is arranged on one side of the insulating handle 1 and hinged to the insulating handle 1 through a connecting piece 11, and the first screwdriver 22 and the second screwdriver 23 are connected to the main screwdriver 21; the wire stripping mechanism 3 is connected to the insulating handle 1 and arranged on the other side of the insulating handle 1, and the wire stripping mechanism 3 is used for stripping wires; the protection mechanism 4 is partially arranged on the insulating handle 1, the protection mechanism 4 comprises a detection module, a central processing unit 41 and an alarm module 42, when the screw driver mechanism 2 is close to a part to be processed, the detection module can detect whether the part to be processed is electrified or not, and transmits the information to the central processing unit 41, and if the part to be processed is electrified, the central processing unit 41 controls the alarm module 42 to give an alarm.
The multifunctional metering operation and maintenance appliance provided by the embodiment has the insulating function of the insulating handle 1, and prevents workers from electric shock. The screw driver mechanism 2 is arranged on one side of the insulating handle 1, so that screws can be conveniently screwed or unscrewed, the screw driver mechanism 2 comprises the main screw driver 21, the first screw driver 22 and the second screw driver 23, the specifications of the main screw driver 21, the first screw driver 22 and the second screw driver 23 are different, the using range of the screw driver mechanism 2 is enlarged, and practical operation needs are facilitated. The wire stripping mechanism 3 is arranged on the other side of the insulating handle 1, so that the wire stripping operation can be performed on the wire. Moreover, the main screw driver 21 is hinged to the insulating handle 1 through the connecting piece 11, so that the screw driver mechanism 2 can be folded when a tool is not needed, and the portable and storage are convenient. In addition, the protection mechanism 4 is further arranged, when the screw driver mechanism 2 is close to a part to be machined, the detection module can detect whether the part to be machined is electrified or not, and transmits the information to the central processing unit 41, and if the part to be machined is electrified, the central processing unit 41 controls the alarm module 42 to give out an alarm, so that live working of workers is prevented, and life safety of the workers is protected.
Specifically, as shown in fig. 1 and 2, the alarm module 42 includes a buzzer 421, a vibration piece 422, and a signal lamp 423, and the buzzer 421, the vibration piece 422, and the signal lamp 423 are all electrically connected to the central processor 41. In this embodiment, the central processing unit 41 may be FX3SA-10MT-CM, the vibration plate 422 may be T3610-01-A, the buzzer 421 may be SMD-075025H, the signal lamp 423 is installed on one side of the buzzer 421, the information lamp 423 may be LTD-5088, and the output end of the central processing unit 41 is electrically connected with the buzzer 421, the vibration plate 422 and the signal lamp 423 through wires. When the screw driver mechanism 2 is close to the detected object, if the part to be installed is electrified, the detection module sends the information to the central processing unit 41, and after the central processing unit 41 receives the information and analyzes and processes the information, one or more of the buzzer 421, the vibration sheet 422 and the signal lamp 423 can be selectively started, so that the reminding of three modes of vision, touch sense and hearing is realized, habitual violations of operators are avoided, and the safety of the operators is ensured.
Further, as shown in fig. 1, 3 and 4, the screw driver mechanism 2 further includes a first adjusting mechanism 24, and the first adjusting mechanism 24 is used for adjusting the relative positions between the first screw driver 22 and the second screw driver 23 and the main screw driver 21. A first adjusting mechanism 24 is arranged for adjusting the relative positions of the first screw driver 22, the second screw driver 23 and the main screw driver 21, so that the actual operation is convenient.
Specifically, as shown in fig. 1, 3 and 4, the first adjusting mechanism 24 includes two toothed plates 241, a gear 242 and a crank 243, the two toothed plates 241 are disposed opposite to each other and are slidably connected to the main screwdriver 21, and the first screwdriver 22 and the second screwdriver 23 are respectively connected to the two toothed plates 241 in a one-to-one correspondence; the gear 242 is arranged on the main screwdriver 21 and is meshed with both toothed plates 241; the crank 243 is connected to the gear 242. The first screw driver 22 is connected to one toothed plate 241, the second screw driver 23 is connected to the other toothed plate 241, both toothed plates 241 are meshed with the gear 242, and the worker rotates the rocking handle 243 to drive the gear 242 to rotate, so that one toothed plate 241 drives the first screw driver 22 to move downwards along the axial direction of the toothed plate, the other toothed plate 241 drives the second screw driver 23 to move upwards along the axial direction of the toothed plate, or one toothed plate 241 drives the first screw driver 22 to move upwards along the axial direction of the toothed plate, and the other toothed plate 241 drives the second screw driver 23 to move downwards along the axial direction of the toothed plate.
Specifically, as shown in fig. 1, 3 and 4, the main screwdriver 21 is provided with two opposite vertical grooves 211 along the axial direction thereof, and two toothed plates 241 are disposed in the two vertical grooves 211 in a one-to-one correspondence manner and are in sliding fit with the vertical grooves 211. The vertical groove 211 is opened so that the toothed plate 241 can be disposed in the vertical groove 211 and moved in the axial direction of the vertical groove 211. The vertical groove 211 plays a certain limiting role on the toothed plate 241. In this embodiment, when the crank 243 is rotated counterclockwise to drive the gear 242 to rotate, the gear 242 is engaged with the toothed plate 241, so that the first screwdriver 22 is lowered and the second screwdriver 23 is raised, when the first screwdriver 22 is completely lower than the vertical slot 211, the first screwdriver 22 can be selectively used to work, and when the crank 243 is rotated clockwise, the first screwdriver 22 is raised and the second screwdriver 23 is lowered, so that the second screwdriver 23 is conveniently used, and the switching among the main screwdriver 21, the first screwdriver 22 and the second screwdriver 23 is realized, so that the working efficiency is conveniently improved.
Specifically, as shown in fig. 1, 3 and 4, the screwdriver mechanism 2 further includes a sliding assembly 25, and the sliding assembly 25 is provided to achieve a sliding fit between the vertical slot 211 and the toothed plate 241. The sliding assembly 25 includes a sliding slot 251 and a sliding block 252 slidably engaged with the sliding slot 251, the sliding slot 251 is formed on a sidewall of the vertical slot 211, and the sliding block 252 is disposed in the sliding slot 251 and connected to the toothed plate 241. The sliding grooves 251 are formed in the two opposite side walls of the vertical groove 211, the sliding grooves 251 are internally connected with the sliding blocks 252 in a sliding mode, one ends of the sliding blocks 252 are welded with one ends of the toothed plates 241, stability of vertical sliding of the toothed plates 241 is guaranteed, sliding friction between the sliding grooves 251 and the sliding blocks 252 is large, and the toothed plates 241 are limited after sliding conveniently, so that accidental sliding is avoided.
Further, as shown in fig. 1, 3 and 5, the multifunctional metering operation and maintenance appliance further comprises an angle adjusting mechanism 5, wherein the angle adjusting mechanism 5 comprises a pull rod 51 and a magnetic attraction block 52, a reserved groove 111 is formed in the connecting piece 11, and part of the pull rod 51 penetrates through the reserved groove 111; the magnetic attraction block 52 is arranged on one side of the pull rod 51, which is close to the main screw driver 21, and is connected with the pull rod 51, the main screw driver 21 is provided with a magnetic attraction groove 212, and the magnetic attraction groove 212 can attract the magnetic attraction block 52, so that the angle between the screw driver mechanism 2 and the insulating handle 1 is adjusted.
Specifically, a reserved groove 111 is formed in the side wall of the lower end of the connecting piece 11, a pull rod 51 is arranged at the middle position of one end of the reserved groove 111, one end of the pull rod 51 extends into the connecting piece 11 and is provided with a magnetic block 52, and magnetic grooves 212 matched with the magnetic block 52 are formed in the middle position of the upper end face of the main screwdriver 21 and in the side wall of the top end of the main screwdriver 21; when the working space is narrow, the pull rod 51 is pulled first, then the main screw driver 21 is rotated to a proper angle, and the magnetic attraction between the magnetic attraction groove 212 and the magnetic attraction block 52 is utilized to fix the deflected main screw driver 21, so that the angle between the screw driver mechanism 2 and the insulating handle 1 is adjusted.
Further, as shown in fig. 1, 2 and 6, the wire stripping mechanism 3 includes a fixed wire stripping knife 31 and a movable wire stripping knife 32, the fixed wire stripping knife 31 is fixedly arranged on the insulating handle 1, and a first saw tooth groove 311 is formed on the fixed wire stripping knife 31; the fixed wire stripping sword 31 of activity wire stripping sword 32 sets up relatively, and activity wire stripping sword 32 and insulating handle 1 sliding fit, and activity wire stripping sword 32 can be to being close to or keep away from the direction removal of fixed wire stripping sword 31, has seted up second sawtooth recess 321 on activity wire stripping sword 32, and first sawtooth recess 311 and second sawtooth recess 321 mutually support to the shell of wire cutting cable realizes the wire stripping work of cable.
Specifically, as shown in fig. 1, 2 and 6, a plurality of first saw-tooth grooves 311 are spaced apart on the fixed wire stripping knife 31, a plurality of second saw-tooth grooves 321 are correspondingly provided on the movable wire stripping knife 32, and the plurality of first saw-tooth grooves 311 and the plurality of second saw-tooth grooves 321 are in one-to-one correspondence. More specifically, the first sawtooth grooves 311 and the second sawtooth grooves 321 are arc grooves, so that the cable can be attached to the cable shell, the radiuses of the first sawtooth grooves 311 are not equal, and the cable stripping machine is suitable for cable stripping work of various specifications.
Specifically, as shown in fig. 1, 2 and 6, the wire stripping mechanism 3 further includes a second adjusting mechanism 33, the second adjusting mechanism 33 is used for adjusting the distance between the movable wire stripping knife 32 and the fixed wire stripping knife 31, the second adjusting mechanism 33 includes a bevel gear rod 331, a knob 332 and a bevel gear rack 333, the insulating handle 1 is provided with a wire stripping groove 12, and the bevel gear rod 331 is disposed in the wire stripping groove 12 and is rotationally connected with the wall of the wire stripping groove 12; knob 332 is connected to helical gear lever 331 and is partially disposed outside of insulating handle 1, and scale 3321 is disposed on knob 332; the diagonal rack 333 is partially disposed in the wire stripping groove 12 and engaged with the diagonal rack 331, and the diagonal rack 333 partially extends out of the wire stripping groove 12 and is connected to the movable wire stripping knife 32.
The wire stripping groove 12 is offered on one side on the inside top of insulating handle 1, and the inside lower extreme of wire stripping groove 12 transversely rotates and is connected with helical gear pole 331, and knob 332 that extends to insulating handle 1 outside is installed to helical gear pole 331 one side, and knob 332 surface is provided with scale 3321 along its circumference, and wire stripping groove 12 inside upper end sliding connection has helical rack 333 with helical gear pole 331 engaged with, and helical rack 333 top one side vertical install the activity wire stripping sword 32 that extends to insulating handle 1 outside. When the wire stripping operation is needed, the adjustment can be performed according to the specification of the wire to be stripped, the inclined toothed bar 331 is driven to rotate by the rotary knob 332, so that the inclined toothed bar 333 moves to drive the movable wire stripping knife 32 to move, the distance between the movable wire stripping knife 32 and the fixed wire stripping knife 31 is changed, wires with different specifications are accurately selected by the graduated scale 3321, and then the movable wire stripping knife 32 and the fixed wire stripping knife 31 are utilized to perform the rapid wire stripping operation.
It is to be understood that the above examples of the present invention are provided for clarity of illustration only and are not limiting of the embodiments of the present invention. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the invention. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are desired to be protected by the following claims.
Claims (9)
1. A metering operation and maintenance multifunctional appliance, comprising:
an insulating handle (1);
the screwdriver mechanism (2) comprises a main screwdriver (21), a first screwdriver (22) and a second screwdriver (23), wherein the main screwdriver (21) is arranged on one side of the insulating handle (1) and hinged to the insulating handle (1) through a connecting piece (11), and the first screwdriver (22) and the second screwdriver (23) are both connected to the main screwdriver (21);
the wire stripping mechanism (3) is connected with the insulating handle (1) and arranged on the other side of the insulating handle (1), and the wire stripping mechanism (3) is used for carrying out wire stripping operation on the wires;
the protection mechanism (4) is partially arranged on the insulating handle (1), the protection mechanism (4) comprises a detection module, a central processing unit (41) and an alarm module (42), when the screw driver mechanism (2) is close to a part to be processed, the detection module can detect whether the part to be processed is electrified or not, and transmits the information to the central processing unit (41), and if the part to be processed is electrified, the central processing unit (41) controls the alarm module (42) to give an alarm;
an angle adjustment mechanism (5), the angle adjustment mechanism (5) comprising:
the connecting piece (11) is provided with a reserved groove (111), and the pull rod (51) partially penetrates through the reserved groove (111);
the magnetic attraction block (52) is arranged on one side, close to the main screw driver (21), of the pull rod (51) and is connected to the pull rod (51), the main screw driver (21) is provided with a magnetic attraction groove (212), and the magnetic attraction groove (212) can attract the magnetic attraction block (52).
2. The metering and maintenance multifunctional appliance according to claim 1, characterized in that the screw driver mechanism (2) further comprises a first adjusting mechanism (24), the first adjusting mechanism (24) being used for adjusting the relative position between the first screw driver (22) and the second screw driver (23) and the main screw driver (21).
3. The metering operation and maintenance multi-function appliance according to claim 2, wherein the first adjustment mechanism (24) comprises:
the two toothed plates (241) are oppositely arranged and are both in sliding connection with the main screw driver (21), and the first screw driver (22) and the second screw driver (23) are respectively connected with the two toothed plates (241) in a one-to-one correspondence manner;
a gear (242) which is provided on the main screw driver (21) and is engaged with both of the toothed plates (241);
a crank (243) connected to the gear (242).
4. A metering operation and maintenance multifunctional tool according to claim 3, characterized in that two opposite vertical grooves (211) are formed in the main screw driver (21), and two toothed plates (241) are respectively arranged in the two vertical grooves (211) in a one-to-one correspondence manner and are in sliding fit with the vertical grooves (211).
5. The multifunctional tool for metering operation and maintenance according to claim 4, wherein the screw driver mechanism (2) further comprises a sliding assembly (25), the sliding assembly (25) comprises a sliding groove (251) and a sliding block (252) in sliding fit with the sliding groove (251), the sliding groove (251) is formed in the side wall of the vertical groove (211), and the sliding block (252) is arranged in the sliding groove (251) and connected to the toothed plate (241).
6. The metering operation and maintenance multifunctional appliance according to claim 1, characterized in that said wire stripping mechanism (3) comprises:
the fixed wire stripping knife (31) is fixedly arranged on the insulating handle (1), and a first sawtooth groove (311) is formed in the fixed wire stripping knife (31);
the movable wire stripping sword (32), movable wire stripping sword (32) set up relatively with fixed wire stripping sword (31), movable wire stripping sword (32) with insulating handle (1) sliding fit, movable wire stripping sword (32) can be to be close to or keep away from the direction of fixed wire stripping sword (31) removes, second sawtooth recess (321) have been seted up on movable wire stripping sword (32), first sawtooth recess (311) with second sawtooth recess (321) mutually support, the cutting the shell of cable.
7. The metering operation and maintenance multifunctional appliance according to claim 6, characterized in that the wire stripping mechanism (3) further comprises a second adjusting mechanism (33), the second adjusting mechanism (33) being used for adjusting the distance between the movable wire stripping blade (32) and the fixed wire stripping blade (31), the second adjusting mechanism (33) comprising:
the oblique tooth bar (331), the insulation handle (1) is provided with a wire stripping groove (12), the oblique tooth bar (331) is arranged in the wire stripping groove (12) and is rotationally connected with the groove wall of the wire stripping groove (12);
the knob (332) is connected to the bevel gear rod (331) and is partially arranged outside the insulating handle (1), and a graduated scale (3321) is arranged on the knob (332);
and the inclined rack (333) is partially arranged in the wire stripping groove (12) and meshed with the inclined tooth rod (331), and the inclined rack (333) is connected with the movable wire stripping knife (32).
8. The metering operation and maintenance multifunctional device according to claim 6, wherein a plurality of first sawtooth grooves (311) are formed in the fixed wire stripping knife (31) at intervals, a plurality of second sawtooth grooves (321) are correspondingly formed in the movable wire stripping knife (32), and the plurality of first sawtooth grooves (311) and the plurality of second sawtooth grooves (321) are in one-to-one correspondence.
9. The metering operation and maintenance multifunctional appliance according to claim 1, wherein the alarm module (42) comprises a buzzer (421), a vibrating piece (422) and a signal lamp (423), and the buzzer (421), the vibrating piece (422) and the signal lamp (423) are electrically connected with the central processor (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111298232.6A CN113889927B (en) | 2021-11-04 | 2021-11-04 | Multifunctional metering operation and maintenance appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111298232.6A CN113889927B (en) | 2021-11-04 | 2021-11-04 | Multifunctional metering operation and maintenance appliance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113889927A CN113889927A (en) | 2022-01-04 |
| CN113889927B true CN113889927B (en) | 2023-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111298232.6A Active CN113889927B (en) | 2021-11-04 | 2021-11-04 | Multifunctional metering operation and maintenance appliance |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2900088Y (en) * | 2006-05-25 | 2007-05-16 | 徐志明 | Combined ratchet screw driver |
| EP2946885A4 (en) * | 2013-01-18 | 2017-05-31 | Hangzhou Great Star Tools Co., Ltd. | Bidirectional screwdriver |
| US20160028202A1 (en) * | 2014-07-22 | 2016-01-28 | Milwaukee Electric Tool Corporation | Hand tools |
| US9440339B2 (en) * | 2014-09-30 | 2016-09-13 | Chervon (Hk) Limited | Electric screwdriver |
| CN208005551U (en) * | 2018-01-26 | 2018-10-26 | 国家电网公司 | A kind of multi-functional high torque power electrical verification alarm screwdriver |
| CN208496847U (en) * | 2018-05-15 | 2019-02-15 | 海安绒克纺织有限公司 | A kind of portable screwdriver |
| CN212192919U (en) * | 2020-01-20 | 2020-12-22 | 义乌工商职业技术学院 | Multifunctional wrench for mechanical maintenance |
| CN214054937U (en) * | 2020-09-22 | 2021-08-27 | 张家港沃尔德工具制造有限公司 | Pliers with adjustable handle length |
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