CN214013186U - Bayonet type remote control high-voltage grounding device - Google Patents
Bayonet type remote control high-voltage grounding device Download PDFInfo
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- CN214013186U CN214013186U CN202120151846.0U CN202120151846U CN214013186U CN 214013186 U CN214013186 U CN 214013186U CN 202120151846 U CN202120151846 U CN 202120151846U CN 214013186 U CN214013186 U CN 214013186U
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Abstract
The utility model provides a bayonet type remote control high-voltage grounding device, which is provided with an operating rod and a grounding clamp; the rotating mechanism of the driving mechanism is positioned on the base; the screw rod realizes axial rotation in the horizontal direction through a rotating mechanism; the screw rod moves up and down through a rotating mechanism; the inner ends of the first clamping arm and the second clamping arm are positioned at the middle position of the screw, and the outer ends of the first clamping arm and the second clamping arm are respectively hinged with screw sleeves at two ends of the screw; the upper clamping arm I and the upper clamping arm II are respectively arranged on the left side and the right side of the upper end of the lead in an inward inclining manner, and the lower clamping arm is arranged on the outer side of the lower end of the lead through a driving mechanism; the grounding clamp is positioned on the operating rod. This application is through adopting under the earth connection bayonet socket and two earth connection on going up the arm lock bayonet socket and being the triangle-shaped shape and distributing, can make the device more firm with the wire contact when the centre gripping, can realize that the fastener can not become flexible and form virtual string when receiving the vibration in the work progress, makes high tension power line and external ground wire reliably be connected convenient operation, efficient.
Description
Technical Field
The utility model relates to a high tension transmission line overhauls and maintains technical field, concretely relates to nimble powerful bayonet type remote control high voltage earthing device.
Background
The high-voltage overhead transmission line has to be powered off when needing to be maintained and overhauled, then the operating personnel articulates the ground wire at the high-voltage transmission line both ends that need to be maintained and overhauled to avoid causing the injury to the field operation personnel because of unexpected sudden incoming telegram, consequently articulate the ground wire and be the important measure of guaranteeing operating personnel's personal safety when high-voltage monitoring transmission line is maintained and overhauld, also be the important measure of guaranteeing operating personnel's personal safety when preventing to close on electrified body and produce the response electric shock or the mistake is closed a floodgate.
At present, a direct-hanging wire clamp is usually adopted for a grounding wire, and in order to enable the wire clamp to be more firmly contacted with a wire when the direct-hanging wire clamp is used, an insulating rod connected to the wire clamp is required to be perpendicular to the wire or close to 90 degrees, so that the installation requirement of the grounding wire can be met. However, when the grounding wire is installed by workers, due to the limitation of the working environment, the insulating rod and the wire are difficult to be perpendicular to each other or approach 90 degrees, so that the grounding wire clamp is not firm in contact with the wire, when the wire vibrates in the construction process, the grounding wire can be loosened to separate from the wire, the contact surface of the grounding wire clamp and the wire is reduced, and great potential safety hazards are left for electric power construction safety.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a bayonet type remote control high voltage earthing device aims at solving the technical problem that the earth connection fastener centre gripping wire is difficult for or breaks away from at present stage.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a bayonet type remote control high-voltage grounding device comprises an operating rod and a grounding clamp;
the grounding clamp comprises an upper clamping arm I, an upper clamping arm II, a lower clamping arm and a driving mechanism; the driving mechanism comprises a base, a rotating mechanism, a screw rod and a screw rod; the rotating mechanism is positioned on the base; the screw rod realizes axial rotation in the horizontal direction through the rotating mechanism; the screw rod moves up and down through the rotating mechanism; the inner ends of the first clamping arm and the second clamping arm are positioned at the middle position of the screw, and the outer ends of the first clamping arm and the second clamping arm are respectively hinged with screw sleeves at two ends of the screw; the upper clamping arm I and the upper clamping arm II are respectively arranged on the left side and the right side of the upper end of the lead in an inward inclining manner, and the lower clamping arm is arranged on the outer side of the lower end of the lead through a driving mechanism and used for realizing the formation of a triangular bayonet structure;
the grounding clamp is positioned on the operating rod.
As a further improvement, the first upper clamping arm and the second upper clamping arm are symmetrically arranged on the screw rod for realizing the clamping structure forming an isosceles triangle.
As a further improvement of the present invention, the base includes a first housing, a second housing and a third housing; the second shell and the third shell are respectively positioned at the upper end and the lower end of one side of the first shell; the other side of the first shell is connected with the operating rod.
As a further improvement of the utility model, the bottom side of the second shell is provided with two long through holes, the middle part of the second shell is positioned and provided with a supporting block, and the inner side of the second shell is movably connected with a first screw rod and a second screw rod through rotation; the first screw rod and the second screw rod are opposite in screw direction and are in transmission connection through the supporting block at the ends.
As a further improvement of the present invention, the rotating mechanism includes a motor, a first belt wheel, a second belt wheel, a transmission rod and a screw rod sleeve; the motor is fixed on the top side of the first shell; the screw rod is coaxially and fixedly connected with a rotating shaft of the motor to realize the axial rotation of the screw rod;
the first belt pulley is positioned on the output shaft of the motor; the transmission rod is transversely arranged, and one end of the transmission rod is connected with a second belt wheel; the second belt wheel is linked with the first belt wheel through a belt; the end part of the transmission rod, which is far away from the second belt wheel, penetrates through the first shell and the bracket and extends into the third shell, and the other end of the transmission rod is in meshing transmission with a first helical gear under the screw rod sleeve through a second helical gear; the screw rod sleeve is in threaded connection with the lower end of the screw rod.
As a further improvement of the utility model, the screw rod includes first screw rod and second screw rod, the inner of first screw rod and second screw rod is connected through the supporting shoe location, and the outer end is connected through the swivel nut on connecting rod and first screw rod and the second screw rod respectively to through the relative axial displacement of swivel nut on first screw rod and second screw rod, realize the slope of first screw rod and second screw rod is expanded outward and is shrunk.
As a further improvement of the utility model, the end part of the supporting block close to the two long through holes is hinged with an upper clamping arm I and an upper clamping arm II; the upper clamping arm I, the upper clamping arm II and the connecting rod penetrate through the long through hole and extend out of the second shell; the outer side ends of the first upper clamping arm and the second upper clamping arm are connected with a rotating seat, and the end part of the connecting rod extending out of the long through hole is movably connected with the rotating seat.
As a further improvement of the utility model, a bracket and a baffle plate are also arranged; the bracket and the baffle are fixed in the third shell cavity; the top of the third shell is provided with a threaded through hole; the screw rod sleeve is arranged on the lower side of the support, the bottom end of the screw rod sleeve is connected with a first bevel gear, and the top end of the screw rod sleeve penetrates through the support and extends to the upper part of the support;
the lead screw is arranged on the support and the bottom end of the lead screw is matched with the lead screw sleeve, the top end of the lead screw penetrates through the baffle plate and the thread opening and is connected with a bayonet under the grounding wire, and two sides of the bottom end of the bayonet under the grounding wire are connected with the top end of the third shell through the telescopic rod.
As a further improvement of the utility model, the clamp is also provided with a bayonet which is positioned at the inner sides of the upper clamp arm I, the upper clamp arm II and the lower clamp arm and is matched with the size of the outer side of the wire; the bayonet is circular arc draw-in groove structure.
As a further improvement, the lead screw is movably connected with the lower end of the bayonet, the bayonet lower end is also provided with a positioning telescopic rod, the upper end piston rod of the positioning telescopic rod is connected with the bayonet in a positioning way, and the lower end base is connected with the third shell in a positioning way.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this application is through adopting under the earth connection bayonet socket and two earth connection on going up the arm lock bayonet socket and being the triangle-shaped shape and distributing, can make the device more firm with the wire contact when the centre gripping, can realize that the fastener can not become flexible and form virtual string when receiving the vibration in the work progress, makes high tension power line and external ground wire reliably be connected convenient operation, efficient.
2. This application is through adopting curved earth connection bayonet socket and cooperating its inboard latch to enable to connect more firm when the centre gripping, and the chucking wire that can be firm avoids because of the electric power construction risk that earthing device drops and leads to.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of A of FIG. 1 according to the present invention;
fig. 3 is a schematic view of the internal structure of the third housing of the present invention;
the reference numbers in the figures illustrate:
1. an operating lever; 2. a grounding clamp; 201. an upper clamping arm I; 202. an upper clamping arm II; 203. a lower clamping arm; 204. a drive mechanism; 2041. a base; 20411. a first housing; 20412. a second housing; 20413. a third housing; 2042. a rotating mechanism; 20421. a motor; 20422. a first pulley; 20423. a second pulley; 20424. a transmission rod; 20425. a screw rod sleeve; 2043. a screw; 20431. a first screw; 20432. a second screw; 2044. a screw rod; 2045. a support block; 2046. a support; 2047. a baffle plate; 205. a bayonet; 206. a connecting rod; 207. a threaded sleeve; 3. and (4) conducting wires.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Combine attached figure 1 to fig. 3, the utility model provides a bayonet type remote control high voltage earthing device aims at solving the technical problem that the easy not hard up or break away from of earth connection fastener centre gripping wire at present stage.
Specifically, the device comprises an operating rod 1 and a grounding clamp 2;
the grounding clamp 2 comprises an upper clamping arm I201, an upper clamping arm II 202, a lower clamping arm 203 and a driving mechanism 204; the driving mechanism 204 comprises a base 2041, a rotating mechanism 2042, a screw 2043 and a screw 2044; the rotating mechanism 2042 is positioned on the base 2041; the screw 2043 is axially rotated in the horizontal direction by the rotating mechanism 2042; the screw 2044 moves up and down through the rotating mechanism 2042; the inner ends of the first clamping arm and the second clamping arm are positioned at the middle position of the screw 2043, and the outer ends of the first clamping arm and the second clamping arm are respectively hinged with the thread sleeves 207 at the two ends of the screw 2043; the upper clamping arm I201 and the upper clamping arm II 202 are respectively arranged on the left side and the right side of the upper end of the lead 3 in an inward inclining manner, and the lower clamping arm 203 is arranged on the outer side of the lower end of the lead 3 through a driving mechanism 204 and is used for realizing the formation of a triangular bayonet 205 structure;
the grounding clamp 2 is positioned on the operating rod 1.
This application is through adopting under the earth connection bayonet socket and two earth connection on going up the arm lock bayonet socket and being the triangle-shaped shape and distributing, can make the device more firm with 3 contacts of wire when the centre gripping, can realize that the fastener can not become flexible and form virtual string when receiving the vibration in the work progress, makes high tension power line and external ground wire reliably be connected convenient operation, efficient.
Further, the first upper clamping arm 201 and the second upper clamping arm 202 are symmetrically arranged on the screw 2043, so as to form an isosceles triangle-shaped clamping structure.
Further, the base 2041 includes a first housing 20411, a second housing 20412, and a third housing 20413; the second shell 20412 and the third shell 20413 are respectively positioned at the upper end and the lower end of one side of the first shell 20411; the other side of the first housing 20411 is connected to the operating rod 1.
Furthermore, two long through holes are formed in the bottom side of the second housing 20412, a supporting block 2045 is positioned in the middle of the second housing 20412, and the inner side of the second housing 20412 is movably connected with a first screw 20431 and a second screw 20432 by rotation; the first screw 20431 and the second screw 20432 are opposite in screw direction, and the ends thereof are drivingly connected by a support block 2045.
Further, the rotating mechanism 2042 includes a motor 20421, a first pulley 20422, a second pulley 20423, a transmission rod 20424 and a screw rod sleeve 20425; the motor 20421 is fixed on the top side of the first housing 20411; the screw 2043 is coaxially and fixedly connected with a rotating shaft of the motor 20421, so as to realize axial rotation of the screw 2043;
the first belt pulley 20422 is positioned on the output shaft of the motor 20421; the transmission rod 20424 is transversely arranged, and one end of the transmission rod is connected with a second belt wheel 20423; the second belt wheel 20423 and the first belt wheel 20422 are linked through a belt; the end of the transmission rod 20424, which is far away from the second pulley 20423, passes through the first housing 20411 and the bracket 2046 and extends into the third housing 20413, and the other end of the transmission rod is in meshing transmission with a first bevel gear below the screw rod sleeve 20425 through a second bevel gear; the screw rod sleeve 20425 is in threaded connection with the lower end of the screw rod 2044.
Further, the screw 2043 comprises a first screw 20431 and a second screw 20432, inner ends of the first screw 20431 and the second screw 20432 are positioned and connected through a support block 2045, outer ends of the first screw 20431 and the second screw 20432 are respectively connected with screw sleeves 207 on the first screw 20431 and the second screw 20432 through a connecting rod 206, and the first screw 20431 and the second screw 20432 are axially moved relative to each other through the screw sleeves 207, so that the first screw 20431 and the second screw 20432 are obliquely expanded and contracted.
Furthermore, an upper clamping arm I201 and an upper clamping arm II 202 are hinged to the end parts of the supporting blocks 2045 close to the two long through holes; the first upper clamping arm 201, the second upper clamping arm 202 and the connecting rod 206 all penetrate through the long through hole and extend out of the second shell 20412; the outer ends of the first upper clamping arm 201 and the second upper clamping arm 202 are connected with a rotating seat, and the end part of the connecting rod 206 extending out of the long through hole is movably connected with the rotating seat.
Further, a bracket 2046 and a baffle 2047 are also arranged; the bracket 2046 and the baffle 2047 are both fixed in the cavity of the third housing 20413; the top of the third shell 20413 is provided with a threaded through hole; the screw rod sleeve 20425 is arranged on the lower side of the support 2046, the bottom end of the screw rod sleeve 20425 is connected with a first bevel gear, and the top end of the screw rod sleeve 20425 penetrates through the support 2046 and extends to the upper portion of the support 2046.
Further, lead screw 2044 is arranged on support 2046 and the bottom end of lead screw is matched with lead screw sleeve 20425, the top end of lead screw 2044 penetrates through baffle 2047 and the thread through opening and is connected with a grounding wire lower bayonet, and the two sides of the bottom end of the grounding wire lower bayonet are connected with the top end of third housing 20413 through a telescopic rod.
Further, a bayonet 205 is further arranged, and the bayonet 205 is positioned at the inner sides of the first upper clamping arm 201, the second upper clamping arm 202 and the lower clamping arm 203 and is matched with the size of the outer side of the lead 3; through adopting curved earth connection bayonet 205 and cooperating its inboard latch to enable when connecing the centre gripping more firm, chucking wire 3 that can be firm avoids because of the electric power construction risk that earthing device drops and lead to.
Further, the bayonet 205 is an arc-shaped slot structure; the upper bayonet of the grounding wire is fixedly arranged at the inner side end of the upper clamping arm, circular arc clamping grooves are respectively arranged on the upper bayonet of the grounding wire and the lower bayonet of the grounding wire, and the lower bayonet of the grounding wire and the upper bayonets of the grounding wire on the two upper clamping arms are distributed in an isosceles triangle shape.
Further, be equipped with the latch that is used for increasing frictional force on the arcwall face inside of bayonet 205, the latch can further promote the stability of fastener centre gripping, makes its erection joint more firm.
Further, the screw rod 2044 is movably connected with the lower end of the bayonet 205, the lower end of the bayonet 205 is further provided with a positioning telescopic rod, a piston rod at the upper end of the positioning telescopic rod is connected with the bayonet 205 in a positioning manner, and the lower end base 2041 is connected with the third housing 20413 in a positioning manner.
Preferably, the lead screw 2044 is movably sleeved with the bayonet 205, so that when the lead screw 2044 rotates to move upwards, the bayonet 205 is lifted vertically.
In this embodiment, a power supply and a control board are disposed inside the operating rod 1, the power supply and the control board are connected to the motor 20421, and a wireless control device that sends signals to the control board and controls the motor 20421 to open and close through the control board is disposed at the bottom side of the operating rod 1.
In specific implementation, a cable extends from an opening formed between the second housing 20412 and the third housing 20413, the motor 20421 is started to drive the first screw 20431 and the first pulley 20422 to operate, the first pulley 20422 is linked with the second pulley 20423, the second pulley 20423 drives the transmission rod 20424 to operate, the transmission rod 20424 is engaged with the first bevel gear through the second bevel gear at the end portion thereof, the transmission rod 20424 drives the screw sleeve 20425 to operate, the screw sleeve 20425 is matched with the screw 2044 to realize upward movement of the lower bayonet of the ground wire, and the lower bayonet of the ground wire supports the cable, and the operation of the first screw 20431 drives the second screw 20432 to operate, so that the screw sleeves 207 on the first screw 20431 and the second screw 20432 move, the screw sleeve 207 drives the connecting rod 206, and the connecting rod 206 is driven by the connecting rod 206 to rotate, so that the cable on the ground wire on the upper clamping arm fixes the bayonet, the upper bayonets of the two ground wires and the lower bayonets of the ground wire are distributed in an isosceles triangle shape, so that the clamping performance of the ground wire is better, and the high-voltage power transmission line is clamped by the upper bayonets of the ground wire and the lower bayonets of the ground wire, so that the high-voltage power transmission line is reliably connected with an external ground wire, and the operation of connecting the ground wire is completed.
The utility model has convenient operation and high efficiency, adopts the lower bayonet of the grounding wire and the upper bayonet of the grounding wire on the two upper clamping arms to be distributed in an isosceles triangle shape, can lead the device to be more firmly contacted with the conducting wire 3 during clamping, can ensure that the wire clamp can not be loosened to form virtual hanging when being vibrated in the construction process, and meets the installation requirement of the grounding wire; moreover, the arc-shaped grounding wire bayonet 205 is matched with the clamping teeth on the inner side of the grounding wire bayonet, so that the clamping is more stable during the connection and clamping, the wire 3 can be firmly clamped, and the electric power construction risk caused by the falling of the grounding device is avoided; it is worth noting that: whole device is connected with power and total control button, and it realizes controlling it through total control button, because the equipment that control button matches is equipment commonly used, belongs to current mature technology, no longer gives unnecessary details its electric connection relation and concrete circuit structure here.
The device has the advantages of simple structure, convenient installation and operation, repeated utilization, economy, practicality, flexible use, reasonable design, compact structure and good market prospect.
It should be noted that the detailed description of the present invention is not included in the prior art, or can be obtained directly from the market, and those skilled in the art can obtain the detailed description without creative efforts, and the detailed connection method has a very wide application in the field or daily life, and is not described in detail herein.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not 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 at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (10)
1. A bayonet type remote control high-voltage grounding device is characterized in that: the grounding clamp comprises an operating rod and a grounding clamp;
the grounding clamp comprises an upper clamping arm I, an upper clamping arm II, a lower clamping arm and a driving mechanism; the driving mechanism comprises a base, a rotating mechanism, a screw rod and a screw rod; the rotating mechanism is positioned on the base; the screw rod realizes axial rotation in the horizontal direction through the rotating mechanism; the screw rod moves up and down through the rotating mechanism; the inner ends of the first clamping arm and the second clamping arm are positioned at the middle position of the screw, and the outer ends of the first clamping arm and the second clamping arm are respectively hinged with screw sleeves at two ends of the screw; the upper clamping arm I and the upper clamping arm II are respectively arranged on the left side and the right side of the upper end of the lead in an inward inclining manner, and the lower clamping arm is arranged on the outer side of the lower end of the lead through a driving mechanism and used for realizing the formation of a triangular bayonet structure;
the grounding clamp is positioned on the operating rod.
2. The bayonet-type remote-controlled high-voltage grounding device according to claim 1, characterized in that: the upper clamping arm I and the upper clamping arm II are symmetrically arranged on the screw rod and used for realizing the clamping structure forming an isosceles triangle.
3. The bayonet-type remote-controlled high-voltage grounding device according to claim 1, characterized in that: the base comprises a first shell, a second shell and a third shell; the second shell and the third shell are respectively positioned at the upper end and the lower end of one side of the first shell; the other side of the first shell is connected with the operating rod.
4. A bayonet-type remote-controlled high-voltage grounding device according to claim 3, characterized in that: the bottom side of the second shell is provided with two long through holes, the middle part of the second shell is positioned and provided with a supporting block, and the inner side of the second shell is movably connected with a first screw rod and a second screw rod through rotation; the first screw rod and the second screw rod are opposite in screw direction and are in transmission connection through the supporting block at the ends.
5. The bayonet-type remote-controlled high-voltage grounding device according to claim 4, characterized in that: the rotating mechanism comprises a motor, a first belt wheel, a second belt wheel, a transmission rod and a screw rod sleeve; the motor is fixed on the top side of the first shell; the screw rod is coaxially and fixedly connected with a rotating shaft of the motor to realize the axial rotation of the screw rod;
the first belt pulley is positioned on the output shaft of the motor; the transmission rod is transversely arranged, and one end of the transmission rod is connected with a second belt wheel; the second belt wheel is linked with the first belt wheel through a belt; the end part of the transmission rod, which is far away from the second belt wheel, penetrates through the first shell and the bracket and extends into the third shell, and the other end of the transmission rod is in meshing transmission with a first helical gear under the screw rod sleeve through a second helical gear; the screw rod sleeve is in threaded connection with the lower end of the screw rod.
6. The bayonet-type remote-controlled high-voltage grounding device according to claim 5, characterized in that: the screw rods comprise a first screw rod and a second screw rod, the inner ends of the first screw rod and the second screw rod are positioned and connected through supporting blocks, the outer ends of the first screw rod and the second screw rod are respectively connected with screw sleeves on the first screw rod and the second screw rod through connecting rods, and the first screw rod and the second screw rod are inclined, expanded and contracted through relative axial movement of the screw sleeves on the first screw rod and the second screw rod.
7. The bayonet-type remote-controlled high-voltage grounding device according to claim 4, characterized in that: the supporting block is hinged with a first upper clamping arm and a second upper clamping arm at the end parts close to the two long through holes; the upper clamping arm I, the upper clamping arm II and the connecting rod penetrate through the long through hole and extend out of the second shell; the outer side ends of the first upper clamping arm and the second upper clamping arm are connected with a rotating seat, and the end part of the connecting rod extending out of the long through hole is movably connected with the rotating seat.
8. The bayonet-type remote-controlled high-voltage grounding device according to claim 5, characterized in that: a bracket and a baffle plate are also arranged; the bracket and the baffle are fixed in the third shell cavity; the top of the third shell is provided with a threaded through hole; the screw rod sleeve is arranged on the lower side of the support, the bottom end of the screw rod sleeve is connected with a first bevel gear, and the top end of the screw rod sleeve penetrates through the support and extends to the upper part of the support;
the lead screw is arranged on the support and the bottom end of the lead screw is matched with the lead screw sleeve, the top end of the lead screw penetrates through the baffle plate and the thread opening and is connected with a bayonet under the grounding wire, and two sides of the bottom end of the bayonet under the grounding wire are connected with the top end of the third shell through the telescopic rod.
9. The bayonet-type remote-controlled high-voltage grounding device according to claim 1, characterized in that: the clamping openings are positioned at the inner sides of the upper clamping arm I, the upper clamping arm II and the lower clamping arm and are matched with the size of the outer side of the lead; the bayonet is circular arc draw-in groove structure.
10. A bayonet-type remote-controlled high-voltage grounding device according to claim 3, characterized in that: the screw rod is movably connected with the lower end of the bayonet, the lower end of the bayonet is further provided with a positioning telescopic rod, an upper end piston rod of the positioning telescopic rod is connected with the bayonet in a positioning mode, and a lower end base is connected with the third shell in a positioning mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120151846.0U CN214013186U (en) | 2021-01-20 | 2021-01-20 | Bayonet type remote control high-voltage grounding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120151846.0U CN214013186U (en) | 2021-01-20 | 2021-01-20 | Bayonet type remote control high-voltage grounding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214013186U true CN214013186U (en) | 2021-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120151846.0U Active CN214013186U (en) | 2021-01-20 | 2021-01-20 | Bayonet type remote control high-voltage grounding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214013186U (en) |
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2021
- 2021-01-20 CN CN202120151846.0U patent/CN214013186U/en active Active
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right | ||
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Effective date of registration: 20220617 Address after: 236017 no.216 Yingnan Road, Yingzhou District, Fuyang City, Anhui Province Patentee after: State Grid Anhui Electric Power Company Fuyang Power Supply Company Patentee after: STATE GRID CORPORATION OF CHINA Patentee after: Fuyang Normal University Address before: 236017 no.216 Yingnan Road, Yingzhou District, Fuyang City, Anhui Province Patentee before: State Grid Anhui Electric Power Company Fuyang Power Supply Company Patentee before: State Grid Co., Ltd. |