CN113690647B - Anti-loosening type self-locking clip hook clamp for grounding wire and working method thereof - Google Patents
Anti-loosening type self-locking clip hook clamp for grounding wire and working method thereof Download PDFInfo
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- CN113690647B CN113690647B CN202111014117.1A CN202111014117A CN113690647B CN 113690647 B CN113690647 B CN 113690647B CN 202111014117 A CN202111014117 A CN 202111014117A CN 113690647 B CN113690647 B CN 113690647B
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- 230000005484 gravity Effects 0.000 claims abstract description 18
- 230000008569 process Effects 0.000 claims abstract description 11
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- 238000009434 installation Methods 0.000 abstract description 2
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/12—End pieces terminating in an eye, hook, or fork
- H01R11/14—End pieces terminating in an eye, hook, or fork the hook being adapted for hanging on overhead or other suspended lines, e.g. hot line clamp
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/027—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for connecting conductors by clips
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
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Abstract
The invention provides a locking-release type self-locking clip hook clamp of a grounding wire and a working method thereof, which are used for solving the technical problem that the self-locking grounding wire clamp is easy to separate from a power transmission line when the power transmission line shakes in the using process of the existing self-locking grounding wire clamp. According to the invention, the anti-loosening mechanism is arranged on the self-locking hook clamp of the grounding wire, so that the self-locking hook clamp of the grounding wire can be firmly connected with a power transmission line under the action of gravity, the power transmission line and the self-locking hook clamp of the grounding wire are prevented from being separated, the installation and disassembly speed of the self-locking hook clamp of the grounding wire is improved, and the operation efficiency is improved.
Description
Technical Field
The invention relates to the technical field of power transmission construction equipment, in particular to a locking-release type self-locking clip hook clamp for a grounding wire and a working method thereof.
Background
In the maintenance, rush repair or technical improvement of the transmission line, in order to ensure personal safety, a grounding wire must be installed on a wire immediately after the power failure of the transmission line completes a safety measure.
Among existing ground wire dedicated clamps, there are 2 types: the first is a wire clamp similar to a dovetail clamp, the holding force of the grounding wire clamp is very good, but when the wire clamp is installed, the wire clamp needs to be installed with proper throwing force and the falling point is opposite to a wire, when the wire clamp is removed, the wire clamp can shake and slightly abrade due to the very good holding force, the second is a hook-type grounding wire clamp, such as the self-locking grounding wire clamp disclosed in the method of the Chinese patent application publication No. CN104767051B for dismounting grounding wire by using the self-locking grounding wire clamp disclosed in the publication No. 2017.03.01 is very convenient, quick and easy to operate in use, and convenient to dismount, but when a large short circuit current flows, the power transmission line can shake, and thus the self-locking grounding wire clamp and the power transmission line can be separated, and unnecessary loss is caused.
Therefore, an operator needs a proper structure to solve the problem that the self-locking grounding wire clamp is separated from the power transmission line when the power transmission line shakes.
Disclosure of Invention
The invention provides an anti-loosening type self-locking hook clamp of a ground wire and a working method thereof, aiming at the technical problem that the self-locking hook clamp of the ground wire is easy to separate from the power line when the power line shakes in the using process of the existing self-locking ground wire clamp.
In order to achieve the above purpose, the technical scheme of the invention is realized as follows:
the utility model provides a locking formula earth connection auto-lock checkpost hook clamp that takes off, includes auto-lock checkpost hook clamp, locking off-line mechanism and demolishs the mechanism, and locking off-line mechanism installs the lower extreme at auto-lock checkpost hook clamp, demolishs the mechanism and installs in one side of auto-lock checkpost hook clamp, locking off-line mechanism and demolishs mechanism assorted.
Further, demolish the mechanism and include the dead lever, the one end of dead lever is fixed respectively on two terminal surfaces of one side of auto-lock checkpost coupler clip lower extreme, and locking off-line mechanism includes shelves pole and rotation axis, and the one end of shelves pole is connected with the other end of dead lever through the rotation axis, and the other end of shelves pole matches with the opposite side of auto-lock checkpost coupler clip lower extreme.
Further, a handheld mechanism is arranged in matching with the dismantling mechanism, the handheld mechanism comprises an insulating rod and a clamping hook, the clamping hook is an L-shaped clamping hook, the vertical end of the clamping hook is fixed at the end part of the insulating rod, and the horizontal end of the clamping hook is matched with the dismantling mechanism.
Further, locking off-line constructs including shelves pole, the rotation axis, fixed slot and spread key, the one end of shelves pole is through the one side of rotation axis movable mounting in the lower extreme of auto-lock checkpost hook clamp, fixed slot fixed mounting is at the opposite side of the lower extreme of auto-lock checkpost hook clamp, the other end movable mounting of shelves pole is in the fixed slot, the spread key level is fixed on the rotation axis, demolish the mechanism and including demolishing draw-in hole and sliding tray, the sliding tray sets up in one side of auto-lock checkpost hook clamp, demolish the one end movable mounting in sliding tray of draw-in hole and demolish the one end of draw-in hole and pass through connecting wire and spread key fixed connection, demolish the hole diameter of draw-in hole and the diameter assorted of the pothook of insulator spindle tip.
Further, locking off-line constructs including the shelves pole, the rotation axis, fixed slot and spread key, the one end of shelves pole is through the one side of rotation axis movable mounting in the lower extreme of auto-lock checkpost hook clamp, fixed slot fixed mounting is at the opposite side of the lower extreme of auto-lock checkpost hook clamp, the other end movable mounting of shelves pole is in the fixed slot, the vertical lower extreme at the rotation axis of spread key is fixed, demolish the mechanism and including demolishing the draw-in hole, demolish the one end fixed mounting in one side of auto-lock checkpost hook clamp of draw-in hole, demolish the hole diameter and the diameter phase-match of the pothook of insulator spindle tip, limit subassembly and movable demolishing subassembly are installed to one side of the upper end of auto-lock checkpost hook clamp, the spread key is connected with the one end fixed connection of connecting wire, the other end of connecting wire passes limit subassembly and movable demolishing subassembly and demolishing the draw-in the subassembly phase-match.
Further, spacing subassembly includes the stopper, the stopper evenly sets up in one side of the upper end of auto-lock checkpost hook clamp, the connecting wire passes spacing hole on the stopper in proper order, the activity is demolishd the subassembly and is included movable groove and match the card hole, the movable groove sets up on auto-lock checkpost hook clamp and the movable groove is located the below of stopper, the one end of matching the card hole is through sliding block and movable groove sliding connection, the one end of matching the card hole and the other end fixed connection of connecting wire, the other end of matching the card hole with demolish card hole assorted, the hole diameter of matching the card hole and the diameter assorted of the pothook of insulator spindle tip.
The working method of the self-locking clip hook clamp of the anti-loosening grounding wire comprises the following steps:
s1, when a grounding wire needs to be installed, an operator hangs a self-locking clip hook clamp on a power transmission line, and the anti-loosening mechanism is closed under the action of gravity;
s2, when the grounding wire needs to be removed, an operator controls the self-locking clip hook clamp to rotate, the anti-loosening mechanism is opened, and the self-locking clip hook clamp is detached from the power transmission line.
Further, in step S1, an operator uses an operation rod to hang the self-locking clip hook clamp on the power transmission line, the power transmission line pushes the blocking rod open during the hanging, the rotation shaft rotates under the action of gravity after the hanging, and the blocking rod is kept stable under the blocking action of the end face of one side of the lower end of the self-locking clip hook clamp, so as to form a closed state; in step S2, an operator pulls the ground wire connected with the self-locking clip hook clamp, the self-locking clip hook clamp rotates, the stop lever rotates under the action of gravity to separate from the end face of one side of the lower end of the self-locking clip hook clamp, and the ground wire is pulled again to separate the self-locking clip hook clamp from the power transmission line, so that the process of dismantling the ground wire is completed.
Further, in step S1, an operator holds the insulating rod by hand, the hook extends into the dismantling hole to hook the self-locking hook clamp on the power transmission line, the power transmission line pushes the blocking rod open during the hook, and the rotating shaft rotates under the action of gravity after the hook is hung, so that the blocking rod is clamped in the fixing groove to complete the closing; in step S2, an operator holds the insulating rod by hand, the clamping hook stretches into the dismounting clamping hole and pushes the insulating rod upwards, the dismounting clamping hole moves upwards to pull the connecting key through the connecting wire, the rotating shaft rotates, the baffle rod rotates to separate from the fixing groove, the insulating rod is pushed again to separate the self-locking clamp hook clamp from the power transmission line, and the process of dismounting the grounding wire is completed.
Further, in step S1, an operator holds the insulating rod by hand, the hook extends into the dismantling hole to hook the self-locking hook clamp on the power transmission line, the power transmission line pushes the blocking rod open during the hook, and the rotating shaft rotates under the action of gravity after the hook is hung, so that the blocking rod is clamped in the fixing groove to complete the closing; in step S2, an operator holds the insulating rod by hand, the clamping hook stretches into the matching clamping hole, the insulating rod is pulled to enable the clamping hook to stretch into the dismantling clamping hole, the matching clamping hole moves downwards to pull the connecting key through the connecting wire, the rotating shaft rotates, the baffle rod rotates to separate from the fixing groove, the insulating rod is pushed upwards or pulled downwards to enable the self-locking clamp hook clamp to separate from the power transmission line, and the process of dismantling the grounding wire is completed.
The invention has the beneficial effects that:
1. according to the invention, the anti-loosening mechanism is arranged on the self-locking hook clamp of the grounding wire, and an operator can firmly connect the self-locking hook clamp of the grounding wire with the power transmission line under the action of gravity through the effective matching of the handheld mechanism and the dismantling mechanism arranged on the self-locking hook clamp of the grounding wire, so that the power transmission line and the self-locking hook clamp of the grounding wire are prevented from being separated, the convenient working method is used, the installation and dismantling speeds of the self-locking hook clamp of the grounding wire are improved, and the working efficiency is improved.
2. The anti-loosening mechanism and the dismantling mechanism are effectively matched, so that an operator can easily open the anti-loosening mechanism and disassemble the self-locking hook clamp of the grounding wire, the effect during operation is improved, the safety of the operator during operation can be ensured by the handheld mechanism, and the anti-loosening mechanism is applicable to power transmission lines with different voltages and has a wide application range.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a flowchart of the working method of embodiment 1 of the present invention.
Fig. 3 is a schematic structural diagram of a handheld mechanism according to embodiment 2 of the present invention.
Fig. 4 is a schematic structural diagram of embodiment 2 of the present invention.
Fig. 5 is a schematic structural diagram of embodiment 3 of the present invention.
In the figure, the self-locking clamp comprises a 1-self-locking clamp hook clamp, a 2-blocking rod, a 3-rotating shaft, a 4-fixing groove, a 5-dismantling clamping hole, a 6-insulating rod, a 7-clamping hook, an 8-connecting key, a 9-sliding groove, a 10-connecting wire, an 11-limiting block, a 12-movable groove, a 13-matching clamping hole, a 14-sliding block, a 15-grounding wire and a 16-fixing rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without any inventive effort, are intended to be within the scope of the invention.
Embodiment 1, a locking formula earth connection auto-lock checkpost hook fastener that takes off, as shown in fig. 1, including auto-lock checkpost hook fastener 1, locking off-line mechanism and demolish the mechanism, locking off-line mechanism installs the lower extreme at auto-lock checkpost hook fastener 1, demolish the mechanism and install in one side of auto-lock checkpost hook fastener 1, locking off-line mechanism and demolish the mechanism assorted. Firstly, the anti-loosening mechanism is arranged at the lower end of the self-locking clip hook clamp 1, when the self-locking clip hook clamp 1 is hung on a power transmission line, the anti-loosening mechanism is closed under the action of gravity, and when the power transmission line is subjected to severe shaking, the anti-loosening mechanism can effectively prevent the self-locking clip hook clamp 1 from separating from the power transmission line, so that the working stability is ensured; and secondly, the anti-loosening mechanism is matched with the dismantling mechanism, so that an operator can conveniently open the anti-loosening mechanism when the self-locking clip hook clamp 1 is dismantled, and the anti-loosening mechanism is convenient and quick.
Further, as shown in fig. 1, the dismounting mechanism comprises a fixing rod 16, one end of the fixing rod 16 is respectively fixed on two end faces of one side of the lower end of the self-locking clip hook clamp 1, the anti-loosening mechanism comprises a baffle rod 2 and a rotating shaft 3, one end of the baffle rod 2 is connected with the other end of the fixing rod 16 through the rotating shaft 3, and the other end of the baffle rod 2 is matched with the other side of the lower end of the self-locking clip hook clamp 1. When the self-locking clip hook clamp 1 is hung on a power transmission line, the baffle rod 2 is in an open state under the pressure action of the power transmission line, after the self-locking clip hook clamp 1 is hung, the baffle rod 2 moves downwards under the action of gravity, the rotating shaft 3 rotates, the end part of the baffle rod 2 is kept stable under the blocking action of the end face of one side of the lower end of the self-locking clip hook clamp 1 to form a closed state, at the moment, under the action of gravity, the self-locking clip hook clamp 1 is in a vertical state, and the baffle rod 2 can effectively prevent the self-locking clip hook clamp 1 from being separated from the power transmission line when the power transmission line shakes severely, so that the working stability is ensured; when the self-locking clip hook clamp 1 needs to be dismounted, the self-locking clip hook clamp 1 rotates by about 180 degrees, the baffle rod 2 moves downwards under the action of gravity, the rotating shaft 3 rotates, the end part of the baffle rod 2 rotates out of the fixing groove 4, and the self-locking clip hook clamp is in an opening state, so that an operator can easily dismount the self-locking clip hook clamp 1, and the self-locking clip hook clamp is convenient and quick.
It should be noted that, in this embodiment, as shown in fig. 1, an inclined plane is disposed at an end of the lever 2, and the inclined plane is matched with an end surface of the lower end of the self-locking hook clip 1, so that the lever 2 can be kept stable by using a special structure of the self-locking hook clip 1, and an anti-loosening effect is improved. In other embodiments of the present invention, other structures may be provided instead of the inclined surface as needed, as long as the object of the present invention is achieved.
It should be noted that, the working method of the anti-loosening self-locking clip hook clamp of the ground wire in this embodiment is provided in this embodiment, as shown in fig. 2, and includes the following steps:
s1, when the grounding wire 15 needs to be installed, an operator hangs the self-locking clip hook clamp 1 on the power transmission wire, and the anti-loosening mechanism is closed under the action of gravity. Specifically, the operating lever is used by an operator to hang the self-locking clip hook clamp 1 on the power transmission line, the power transmission line pushes the baffle rod 2 open during hanging, the rotating shaft 3 rotates under the action of gravity after hanging, the baffle rod 2 is kept stable under the blocking action of the end face of one side of the lower end of the self-locking clip hook clamp 1 to form a closed state, and at the moment, the power transmission line is severely dithered under the conditions of short circuit, large current passing and the like, so that the working stability of the self-locking clip hook clamp 1 is not influenced, and the construction safety is ensured.
S2, when the grounding wire 15 needs to be removed, an operator controls the self-locking clip hook clamp 1 to rotate, the anti-loosening mechanism is opened, and the self-locking clip hook clamp 1 is detached from the power transmission line. Specifically, the operator pulls the earth wire 15 that is connected with the self-locking clip hook clamp 1, and the self-locking clip hook clamp 1 takes place to rotate, and the shelves pole 2 takes place the terminal surface of one side of rotatory departure self-locking clip hook clamp 1 lower extreme under the action of gravity, pulls earth wire 15 once more and makes self-locking clip hook clamp 1 take place to break away from with the power transmission line, accomplishes the process of demolishing earth wire 15, convenient and fast, and the efficiency of construction is higher.
Embodiment 2, a locking-release type self-locking clip hook clip for a ground wire, as shown in fig. 3 and 4, is different from embodiment 1 in that: in this embodiment, as shown in fig. 3, a handheld mechanism is provided in cooperation with the removing mechanism, the handheld mechanism includes an insulating rod 6 and a hook 7, the hook 7 is an L-shaped hook, the vertical end of the hook 7 is fixed at the end of the insulating rod 6, and the horizontal end of the hook 7 is in cooperation with the removing mechanism. The insulating rod 6 can guarantee the security of operation personnel handheld insulating rod 6 during operation, and the tip of pothook 7 can be fine with demolish the mechanism and be connected, make things convenient for the operating personnel to load or unload self-locking checkpost hook fastener 1, convenient and fast.
It should be noted that, in other embodiments of the present invention, the shape of the hook 7 may be adaptively adjusted according to the dismantling mechanism or the construction requirement, and the hook 7 may be configured into other shapes such as a T-shape or an F-shape, so long as the purpose of the present invention is achieved.
Further, as shown in fig. 4, the anti-loosening mechanism comprises a baffle rod 2, a rotating shaft 3, a fixing groove 4 and a connecting key 8, one end of the baffle rod 2 is movably installed on one side of the lower end of the self-locking clip hook clamp 1 through the rotating shaft 3, the fixing groove 4 is fixedly installed on the other side of the lower end of the self-locking clip hook clamp 1, the other end of the baffle rod 2 is movably installed in the fixing groove 4, the connecting key 8 is horizontally fixed on the rotating shaft 3, the dismantling mechanism comprises a dismantling clamping hole 5 and a sliding groove 9, the sliding groove 9 is arranged on one side of the self-locking clip hook clamp 1, one end of the dismantling clamping hole 5 is movably installed in the sliding groove 9, and one end of the dismantling the clamping hole 5 is fixedly connected with the connecting key 8 through a connecting wire 10. The diameter of the hole of the detaching clamping hole 5 is matched with the diameter of the clamping hook 7 at the end part of the insulating rod 6. When the self-locking clip hook clamp 1 needs to be dismounted, the clamping hook 7 is inserted into the dismounting clamping hole 5, the clamping hook 7 moves upwards, the dismounting clamping hole 5 moves upwards in the movable groove 9 to pull the connecting wire 10, the connecting wire 10 pulls the connecting key 8 to enable the rotating shaft 3 to rotate, the end part of the baffle rod 2 is screwed out of the fixed groove 4, and the self-locking clip hook clamp is in an opening state, and an operator can drive the self-locking clip hook clamp 1 to be dismounted easily only by continuing to move the clamping hook 7 upwards at the moment, so that the self-locking clip hook clamp is convenient and quick.
Other structures of this embodiment are the same as those of embodiment 1, and will not be described here again.
It should be noted that, correspondingly, this embodiment provides a working method of the locking and unlocking ground wire self-locking clip hook clip of this embodiment, and the difference between the working method of this embodiment and embodiment 1 is that: in step S2 of this embodiment, the operator holds the insulating rod 6 with his hand, the hook 7 stretches into the removing hole 5 and pushes the insulating rod 6 upwards, the removing hole 5 moves upwards to pull the connecting key 8 through the connecting wire 10, the rotating shaft 3 rotates, the stop rod 2 rotates to separate from the fixing slot 4, and pushes the insulating rod 6 again to separate the self-locking clip hook clamp 1 from the power transmission line, thus completing the process of removing the grounding wire 15, and the method is convenient and quick and has high construction efficiency.
Other steps of the working method of this embodiment are the same as those of embodiment 1, and will not be described here again.
Embodiment 3, a locking-off type self-locking clip hook clip of a grounding wire, as shown in fig. 5, the difference between this embodiment and embodiment 2 is that: the anti-loosening mechanism comprises a baffle rod 2, a rotating shaft 3, a fixing groove 4 and a connecting key 8, one end of the baffle rod 2 is movably arranged on one side of the lower end of the self-locking clip hook clamp 1 through the rotating shaft 3, the fixing groove 4 is fixedly arranged on the other side of the lower end of the self-locking clip hook clamp 1, the other end of the baffle rod 2 is movably arranged in the fixing groove 4, the connecting key 8 is vertically fixed on the lower end of the rotating shaft 3, the dismantling mechanism comprises a dismantling clamping hole 5, one end of the dismantling clamping hole 5 is fixedly arranged on one side of the self-locking clip hook clamp 1, the diameter of a hole of the dismantling clamping hole 5 is matched with the diameter of a clamping hook 7 at the end part of the insulating rod 6, a limiting component and a movable dismantling component are arranged on one side of the upper end of the self-locking clip hook clamp 1, the connecting key 8 is fixedly connected with one end of a connecting wire 10, the other end of the connecting wire 10 penetrates through the limiting component and is connected with the movable dismantling component, and the movable dismantling component is matched with the dismantling clamping hole 5. When the self-locking clip hook clamp 1 needs to be dismounted, the clamping hook 7 is connected with the movable dismounting assembly, the clamping hook 7 moves downwards to enable the clamping hook 7 to be connected with the dismounting clamping hole 5, the movable dismounting assembly pulls the connecting wire 10 penetrating through the limiting assembly in the process, the connecting wire 10 pulls the connecting key 8 to enable the rotating shaft 3 to rotate, the end part of the baffle rod 2 is screwed out of the fixing groove 4 to be in an opening state, and an operator only needs to continuously move the clamping hook 7 downwards to enable the self-locking clip hook clamp 1 to rotate at the moment so that the self-locking clip hook clamp can be dismounted easily, and the self-locking clip hook clamp is convenient and quick.
Further, as shown in fig. 5, the limiting component comprises a limiting block 11, the limiting block is uniformly arranged on one side of the upper end of the self-locking clip hook clamp 1, the connecting wire 10 sequentially penetrates through limiting holes in the limiting block 11, the movable dismantling component comprises a movable groove 12 and a matching clamping hole 13, the movable groove 12 is arranged on the self-locking clip hook clamp 1, the movable groove 12 is located below the limiting block 11, one end of the matching clamping hole 13 is in sliding connection with the movable groove 12 through a sliding block 14, one end of the matching clamping hole 13 is fixedly connected with the other end of the connecting wire 10, the other end of the matching clamping hole 13 is matched with the dismantling clamping hole 5, and the hole diameter of the matching clamping hole 13 is matched with the diameter of a clamping hook 7 at the end of the insulating rod 6.
Other structures of this embodiment are the same as those of embodiment 2, and will not be described here again.
It should be noted that, correspondingly, this embodiment provides a working method of the locking and unlocking ground wire self-locking clip hook clip of this embodiment, and the difference between the working method of this embodiment and embodiment 2 is that: in step S2 of this embodiment, an operator holds the insulating rod 6 with his hand, the hook 7 stretches into the matching clip hole 13, and pulls the insulating rod 6 to enable the sliding block 14 to move in the movable slot 12, and the hook 7 stretches into the dismantling clip hole 5 to enable the dismantling clip hole 5 to be connected with the matching clip hole 13, so as to prepare for the dismantling of the self-locking clip hook clip 1, wherein in the downward movement process of the matching clip hole 13, the sliding block 14 pulls the connecting wire 10, the connecting wire 10 pulls the connecting key 8, the rotating shaft 3 rotates, the stop rod 2 rotates to disengage from the fixed slot 4, and the insulating rod 6 is pushed upwards or pulled downwards to enable the self-locking clip hook clip 1 to disengage from the power line, so that the procedure of dismantling the grounding wire 15 is completed, and the construction efficiency is high.
It should be noted that, in this embodiment, the sliding block 14 is a cuboid, the part of the end of the lever 2 located in the fixed slot 4 is less, the length of the lever 2 is reduced on the basis of ensuring the stability of the lever 2, the thickness of the sliding block 14 is thinner, and the lever 2 is ensured not to collide with the sliding block 14 when rotating, so as to ensure the operation stability. Of course, in other embodiments of the present invention, other structures such as triangular prisms may be used instead of the slider 14, so long as the objects of the present invention are achieved.
It should be noted that, in this embodiment, the limiting block 11 can limit the movement space of the connecting wire 10, so as to ensure that the movement direction of the connecting wire 10 is a specified direction, and further ensure the working stability of the self-locking clip hook clip 1 when detached.
Other steps of the working method of this embodiment are the same as those of embodiment 2, and will not be described here again.
It should be noted that, in the three embodiments of the present invention, the insulating rod 6 is used in embodiment 2 and embodiment 3, and the insulating rod 6 is not used in embodiment 1, because the voltage of the power transmission line for embodiment 1 is different from the voltage of the power transmission line for embodiment 2 and embodiment 3, and the voltage of embodiment 1 is the power transmission line with the voltage of more than 35kv, at this time, the safety distance when the power transmission line is electrified is long, and the operator is very inconvenient to use the insulating rod 6 to operate and detach the self-locking clip hook clip 1, so that the self-locking clip hook clip 1 and the working method in embodiment 1 are used, only the operation on the ground wire 15 is needed, and the safety is high and the convenience is strong; whereas examples 2 and 3 are directed to transmission lines with voltages below 35kv, the safety distance requirements are short and the use of the insulating rod 6 is convenient. Of course, the structure and method of embodiment 1 may be applied to a power transmission line having a voltage of 35kv or less, as long as the object of the present invention is achieved.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (5)
1. The anti-loosening type self-locking hook clamp for the grounding wire is characterized by comprising a self-locking hook clamp (1), an anti-loosening mechanism and a dismantling mechanism, wherein the anti-loosening mechanism is arranged at the lower end of the self-locking hook clamp (1), the dismantling mechanism is arranged at one side of the self-locking hook clamp (1), and the anti-loosening mechanism is matched with the dismantling mechanism; the handheld mechanism is matched with the dismantling mechanism and comprises an insulating rod (6) and a clamping hook (7), the clamping hook (7) is an L-shaped clamping hook, the vertical end of the clamping hook (7) is fixed at the end part of the insulating rod (6), and the horizontal end of the clamping hook (7) is matched with the dismantling mechanism;
the anti-loosening mechanism comprises a baffle rod (2), a rotating shaft (3), a fixing groove (4) and a connecting key (8), one end of the baffle rod (2) is movably mounted on one side of the lower end of a self-locking clip hook clamp (1) through the rotating shaft (3), the fixing groove (4) is fixedly mounted on the other side of the lower end of the self-locking clip hook clamp (1), the other end of the baffle rod (2) is movably mounted in the fixing groove (4), the connecting key (8) is vertically fixed on the lower end of the rotating shaft (3), the dismantling mechanism comprises a dismantling clamping hole (5), one end of the dismantling clamping hole (5) is fixedly mounted on one side of the self-locking clip hook clamp (1), the hole diameter of the dismantling clamping hole (5) is matched with the diameter of a clamping hook (7) at the end of the insulating rod (6), a limiting component and a movable dismantling component are mounted on one side of the upper end of the self-locking clip hook clamp (1), the connecting key (8) is fixedly connected with one end of a connecting wire (10), and the other end of the connecting wire (10) penetrates through the limiting component and is movably connected with the dismantling component to be matched with the dismantling clamping hole (5);
the limiting component comprises a limiting block (11), the limiting block is uniformly arranged on one side of the upper end of the self-locking clip hook clamp (1), the connecting wire (10) sequentially penetrates through a limiting hole on the limiting block (11), the movable dismantling component comprises a movable groove (12) and a matching clamping hole (13), the movable groove (12) is arranged on the self-locking clip hook clamp (1) and is located below the limiting block (11), one end of the matching clamping hole (13) is in sliding connection with the movable groove (12) through a sliding block (14), one end of the matching clamping hole (13) is fixedly connected with the other end of the connecting wire (10), the other end of the matching clamping hole (13) is matched with the dismantling clamping hole (5), and the hole diameter of the matching clamping hole (13) is matched with the diameter of a clamping hook (7) at the end of the insulating rod (6).
2. The anti-loosening type ground wire self-locking clip hook clamp according to claim 1, wherein the dismounting mechanism comprises a fixing rod (16), one end of the fixing rod (16) is respectively fixed on two end faces of one side of the lower end of the self-locking clip hook clamp (1), the anti-loosening mechanism comprises a baffle rod (2) and a rotating shaft (3), one end of the baffle rod (2) is connected with the other end of the fixing rod (16) through the rotating shaft (3), and the other end of the baffle rod (2) is matched with the other side of the lower end of the self-locking clip hook clamp (1).
3. The working method of the anti-loosening ground wire self-locking clip hook clamp according to any one of claims 1 to 2, comprising the following steps:
s1, when a grounding wire (15) needs to be installed, an operator hangs a self-locking clip hook clamp (1) on a power transmission line, and an anti-loosening mechanism is closed under the action of gravity;
s2, when the grounding wire (15) needs to be removed, an operator controls the self-locking clip hook clamp (1) to rotate, the anti-loosening mechanism is opened, and the self-locking clip hook clamp (1) is detached from the power transmission line.
4. The working method of the anti-loosening self-locking hook clamp for the grounding wire according to claim 3, wherein in the step S1, an operator uses an operating rod to hang the self-locking hook clamp (1) on a power transmission line, the power transmission line pushes a baffle rod (2) open during the hanging, the rotating shaft (3) rotates under the action of gravity after the hanging, and the baffle rod (2) is kept stable under the blocking action of the end face of one side of the lower end of the self-locking hook clamp (1) to form a closed state; in the step S2, an operator pulls the grounding wire (15) connected with the self-locking clip hook clamp (1), the self-locking clip hook clamp (1) rotates, the baffle rod (2) rotates under the action of gravity to separate from the end face of one side of the lower end of the self-locking clip hook clamp (1), and the grounding wire (15) is pulled again to separate the self-locking clip hook clamp (1) from the power transmission line, so that the process of dismantling the grounding wire (15) is completed.
5. The working method of the anti-loosening self-locking clamp hook clamp for the grounding wire according to claim 3, wherein in the step S1, an operator holds an insulating rod (6), a clamping hook (7) stretches into a dismantling clamping hole (5) to hang the self-locking clamp hook clamp (1) on a power transmission line, the power transmission line pushes a baffle rod (2) open during the hanging, under the action of gravity after the hanging, a rotating shaft (3) rotates, and the baffle rod (2) is clamped in a fixing groove (4) to finish closing; in step S2, the operator holds insulating rod (6), in clamping hook (7) stretched into matching card hole (13), in pulling insulating rod (6) made clamping hook (7) stretched into demolish card hole (5), matching card hole (13) downstream was through connecting wire (10) pulling connecting key (8), rotation axis (3) took place to rotate, shelves pole (2) take place to rotate and break away from in fixed slot (4), upwards promote or downwardly pulled insulating rod (6) made self-locking checkpost hook clamp (1) take place to break away from with the power transmission line, accomplish the process of demolishing earth connection (15).
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| CN202111014117.1A CN113690647B (en) | 2021-08-31 | 2021-08-31 | Anti-loosening type self-locking clip hook clamp for grounding wire and working method thereof |
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| CN202111014117.1A CN113690647B (en) | 2021-08-31 | 2021-08-31 | Anti-loosening type self-locking clip hook clamp for grounding wire and working method thereof |
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| CN113690647B true CN113690647B (en) | 2024-02-06 |
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