CN210350624U - Electric wire supporting tool for electric power of power grid - Google Patents

Electric wire supporting tool for electric power of power grid Download PDF

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Publication number
CN210350624U
CN210350624U CN201921755858.3U CN201921755858U CN210350624U CN 210350624 U CN210350624 U CN 210350624U CN 201921755858 U CN201921755858 U CN 201921755858U CN 210350624 U CN210350624 U CN 210350624U
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China
Prior art keywords
rod
pole
electric wire
wire
rack
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Active
Application number
CN201921755858.3U
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Chinese (zh)
Inventor
郑三峰
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Zhengzhou Senlin Electric Technology Co ltd
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Zhengzhou Senlin Electric Technology Co ltd
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Priority to CN201921755858.3U priority Critical patent/CN210350624U/en
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Abstract

The utility model provides a wire supporting tool for electric wire of electric wire netting, latch hook mechanism include with first bracing piece or the fixed first pole of second bracing piece, the one end fixedly connected with second pole of first pole, the second pole is fixed with first pole towards the one end of casing, the free end of second pole is connected with the third pole through round pin hub rotation, is equipped with the cover between third pole and the second pole and sells epaxial torsional spring, is equipped with the locating part between third pole and the second pole, restricts the third pole and rotates to the direction of keeping away from first pole, the one end that first pole deviates from the second pole is rotated and is connected with the carousel axle, carousel axle fixed mounting has fourth pole and carousel, be fixed with the acting as go-between on the carousel face of cylinder, the free end connection control pole of acting as go-between. The lock hook mechanism can limit the electric wire, prevent the support tool from being separated from the electric wire accidentally, and ensure the safety of a construction user; the distance between the two ends of the supporting tool can be adjusted, and the supporting tool is convenient and quick to adjust by adopting a gear rack and a worm and gear structure.

Description

Electric wire supporting tool for electric power of power grid
Technical Field
The utility model relates to a screw headstock gear equipment field, especially a wire supporting tool for electric wire netting electric power.
Background
At present, in electric wire netting wiring or electric power electric wire netting are laid, often need to support mutually interfering's electric wire and come, make things convenient for the staff to operate, traditional processing mode is for strutting electric wire one alone and carry out work, leads to work comparatively inconvenient, is the high-tension electricity by the electric wire netting generally, and the working method security and the practicality in the aforesaid are lower, and current supporting tool is not convenient for carry to work department simultaneously. When the two wires are separated by the support rod, the hooks at the head of the support rod cannot fix the wires, so that the wires supported by the head of the support rod are easily separated, and certain potential safety hazards are brought.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model aims at providing an electric wire supporting tool for electric wire netting electric power is equipped with the latch hook structure at the bracing piece tip, prevents to drop, has improved the security performance, and length can be adjusted simultaneously, and the manipulation is convenient.
The technical scheme includes that the wire supporting tool for power grid electric power comprises a shell, a rotating shaft is rotatably connected in the shell, a gear is mounted on the rotating shaft, a first rack is meshed on one side of the gear, a second rack is further meshed on the other side of the gear, the first rack and the second rack both penetrate through the shell and are in sliding connection with the shell, a turbine is mounted on the rotating shaft and is meshed with a worm, the worm is rotatably connected with the shell through a worm shaft, one end of the worm shaft extends out of the shell and is rotatably connected with the shell, a first supporting rod is fixedly connected to one end of the first rack, a second supporting rod is fixed to one end, away from the first supporting rod, of the second rack, latch hook mechanisms are mounted at the end portions of the first supporting rod and the second supporting rod, each latch hook mechanism comprises a first rod fixed to the first supporting rod or the second supporting rod, and a second rod is fixedly connected to one end, the end, facing the shell, of the second rod is fixed with the first rod, the free end of the second rod is connected with a third rod in a rotating mode through a pin shaft, a torsion spring sleeved on the pin shaft is arranged between the third rod and the second rod, a limiting part is arranged between the third rod and the second rod and used for limiting the third rod to rotate in the direction back to the first rod, one end, away from the second rod, of the first rod is connected with a turntable shaft in a rotating mode, the turntable shaft is fixedly provided with a fourth rod and a turntable, the free end of the third rod is opposite to the free end of the fourth rod, a pull wire is fixed on the cylindrical surface of the turntable and connected with the control rod, one end of the control rod is connected with the shell in a rotating mode through the pin shaft, the pull wire is fixed in the middle of the control rod and can pull the fourth rod to rotate inwards, and a locking structure for locking.
Preferably, a limit block for limiting the inward rotation of the fourth rod is arranged between the fourth rod and the first rod, the locking structure comprises a locking hole arranged on the housing and a locking pin capable of being inserted into the locking hole, the locking pin can block the operating lever, and the outward rotation of the third rod is further limited by the turntable.
Preferably, the end of the worm shaft extending out of the housing is fitted with a turning handle.
Preferably, the first rack penetrates through two sides of the shell and is provided with a guide ring, and the pull wire penetrates through the guide ring on the corresponding side to prevent the pull wire from contacting with the shell.
The utility model has the advantages that: the lock hook mechanism can limit the electric wire, prevent the support tool from being separated from the electric wire accidentally, and ensure the safety of a construction user; the distance between the two ends of the supporting tool can be adjusted, and the supporting tool is convenient and quick to adjust by adopting a gear rack and a worm and gear structure.
Drawings
Fig. 1 is an installation schematic diagram of the present invention.
Fig. 2 is a right-side view schematically illustrating fig. 1 according to the present invention.
Fig. 3 is a schematic view of the three-dimensional mechanism of the present invention.
Fig. 4 is a schematic perspective view of the present invention with the housing removed.
Fig. 5 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 5, a wire supporting tool for power grid electric power comprises a housing 1 and is characterized in that a rotating shaft 2 is rotatably connected in the housing 1, a gear 19 is installed on the rotating shaft 2, a first rack 3 is meshed on one side of the gear 19, a second rack 4 is further meshed on the other side of the gear 19, the first rack 3 and the second rack 4 both penetrate through the housing 1 and are slidably connected with the housing 1, a turbine 5 is installed on the rotating shaft 2, the turbine 5 is meshed with a worm 6, the worm 6 is rotatably connected with the housing 1 through a worm shaft 7, one end of the worm shaft 7 extends out of the housing 1 and is rotatably connected with the housing 1, a first supporting rod 8 is fixedly connected to one end of the first rack 3, a second supporting rod 9 is fixed to one end of the second rack 4, which is far away from the first supporting rod 8, a latch hook mechanism is installed at the end portions of the first supporting rod 8 and the second supporting rod 9, and includes a first rod 10 fixed to the first supporting rod 8 or the second, one end of the first rod 10 is fixedly connected with a second rod 11, one end of the second rod 11 facing the shell 1 is fixed with the first rod 10, the free end of the second rod 11 is rotatably connected with a third rod 12 through a pin shaft, a torsion spring sleeved on the pin shaft is arranged between the third rod 12 and the second rod 11, a limiting part is arranged between the third rod 12 and the second rod 11 to limit the third rod 12 to rotate in a direction deviating from the first rod 10, one end of the first rod 10 deviating from the second rod 11 is rotatably connected with a turntable 14 shaft, the turntable 14 shaft is fixedly provided with a fourth rod 13 and a turntable 14, the free end of the third rod 12 is opposite to the free end of the fourth rod 13, a pull wire is fixed on the cylindrical surface of the turntable 14, the free end of the pull wire is connected with an operating lever 15, one end of the operating lever 15 is rotatably connected with the shell 1 through the pin shaft, the pull wire is fixed in the middle of the operating lever 15, and the pull wire, one side of the operating rod 15 is provided with a locking structure for locking the operating rod 15 to rotate.
The utility model discloses a latch hook mechanism is when using, at first will treat detached electric wire contact third pole 12, third pole 12 receives pressure and rotates to interior emergence, treat that detached electric wire will enter into the intra-annular that the four-bar linkage formed this moment, third pole 12 rotates the slope after, can break away from with the electric wire, the torsional spring drives the third pole and resets, the electric wire is stayed between first pole 10 and the third, because third pole 12 rotation locating part is limited between third pole 12 and the second pole 11, third pole 12 outwards rotates and only can rotate to with second pole 11 vertically position. First pole 10, second pole 11, third pole 12, fourth pole 13 are outside in this patent application, refer to and deviate from the central direction that this four-bar formed, and inwards refer to and move towards the central direction that this four-bar formed, because locking structure restriction control rod 15 rotates simultaneously, and then make and act as go-between unable the removal for fourth pole 13 can't rotate, and the electric wire is restricted between first pole 10, second pole 11, third pole 12, fourth pole 13 at this moment. When the electric wire needs to be released, the limitation of the locking structure on the operating rod 15 is removed, the pull wire can move, the rotary table 14 can rotate, then when the electric wire and the fourth rod 13 are extruded, the electric wire can drive the fourth rod 13 to rotate outwards, the lock hook mechanism is moved out from the fourth rod 13, the separation between the electric wire and the lock hook mechanism is realized, the four rods drive the rotary table 14 to rotate, and the rotary table 14 rotates to wind the pull wire on the rotary table 14. When the fourth rod 13 needs to be reset, the fourth rod 13 rotates the operating rod 15 to drive the pull wire to move towards the housing 1, and then the rotating disc 14 is driven to rotate, and the fourth rod 13 is driven to rotate inwards.
A limiting block for limiting the inward rotation of the fourth rod 13 is arranged between the fourth rod 13 and the first rod 10, the locking structure comprises a locking hole 16 arranged on the housing 1 and a locking pin capable of being inserted into the locking hole 16, the locking pin can block the operating lever 15, and further the outward rotation of the third rod 12 is limited through the rotating disc 14. The stopper on the fourth rod 13 can restrict the inward rotation of the fourth rod 13, the inward rotation of the fourth rod 13 is perpendicular to the first rod 10 and then can not be rotated inwards, the locking pin is inserted into the locking hole 16, the operating lever 15 is in contact with the locking pin, the locking pin blocks the rotation of the operating lever 15, the fourth rod 13 is further blocked to rotate outwards, and meanwhile, when the operating lever 15 is in contact with the locking pin, the fourth rod 13 is perpendicular to the first rod 10. When the fourth rod 13 is reset, the operating lever 15 rotates to drive the fourth rod 13 to rotate to be perpendicular to the first rod 10, the locking pin is inserted into the locking hole 16, at this time, the fourth rod 13 cannot rotate inwards due to the limiting block on the fourth rod 13, meanwhile, the operating lever 15 is blocked by the locking pin, the fourth rod 13 cannot rotate outwards, and the fourth rod 13 is limited to be in a position perpendicular to the first rod 10.
The end of the worm shaft 7 extending out of the housing 1 is provided with a turning handle 17.
The two sides of the first rack 3 penetrating through the shell 1 are both provided with guide rings 18, and the pull wire penetrates through the guide rings 18 on the corresponding sides to prevent the pull wire from contacting with the shell 1.
The utility model discloses when using, through rotating worm 6, drive turbine 5 and rotate, and then can drive gear 19 and rotate, gear 19 rotates and makes first gear 19 and 19 with second gear in opposite directions and the motion of dorsad, realize the regulation to the distance between first bracing piece 8 and the second bracing piece 9. So that the electric wires to be separated enter the latch hook mechanism from the third rod 12, and the electric wires are fixed. Coming out from the fourth bar 13, the disengagement of the electric wire is achieved.
The utility model has the advantages that: the lock hook mechanism can limit the electric wire, prevent the support tool from being separated from the electric wire accidentally, and ensure the safety of a construction user; the distance between the two ends of the supporting tool can be adjusted, and the supporting tool is convenient and quick to adjust by adopting a gear rack and a worm and gear structure.
The above-mentioned embodiments are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design concept of the present invention should be included in the protection scope defined by the claims of the present invention.

Claims (4)

1. The utility model provides a wire supporting tool for electric wire of electric wire netting, includes casing (1), its characterized in that, casing (1) internal rotation is connected with pivot (2), install gear (19) on pivot (2), one side meshing of gear (19) has first rack (3), and its opposite side still meshes second rack (4), and first rack (3) and second rack (4) all pass casing (1) and casing (1) sliding connection, install turbine (5) on pivot (2), and turbine (5) meshing has worm (6), and worm (6) are connected with casing (1) rotation through worm axle (7), and the one end of worm axle (7) is stretched out casing (1) and is connected with casing (1) rotation, and the first bracing piece (8) of fixedly connected with of first rack (3) one end, and the one end that second rack (4) deviates from first bracing piece (8) is fixed with second bracing piece (9), the lock hook mechanism is installed at the end parts of the first supporting rod (8) and the second supporting rod (9), the lock hook mechanism comprises a first rod (10) fixed with the first supporting rod (8) or the second supporting rod (9), a second rod (11) is fixedly connected with one end of the first rod (10), one end, facing the shell (1), of the second rod (11) is fixed with the first rod (10), the free end of the second rod (11) is rotatably connected with a third rod (12) through a pin shaft, a torsion spring sleeved on the pin shaft is arranged between the third rod (12) and the second rod (11), a limiting part is arranged between the third rod (12) and the second rod (11), the third rod (12) is limited to rotate towards the direction back from the first rod (10), one end, facing away from the second rod (11), of the first rod (10) is rotatably connected with a turntable (14) shaft, a fourth rod (13) and a turntable (14) are fixedly installed on the four rod (14) shaft, the free end of the third rod (12) is opposite to the free end of the fourth rod (13), a pull wire is fixed on the cylindrical surface of the rotary disc (14), the free end of the pull wire is connected with an operating rod (15), one end of the operating rod (15) is rotatably connected with the shell (1) through a pin shaft, the pull wire is fixed in the middle of the operating rod (15) and can pull the fourth rod (13) to rotate inwards, and a locking structure for locking the operating rod (15) to rotate is arranged on one side of the operating rod (15).
2. The wire supporting tool for electric power grid according to claim 1, wherein a stopper is disposed between the fourth rod (13) and the first rod (10) for limiting the inward rotation of the fourth rod (13), and the locking structure comprises a locking hole (16) disposed on the housing (1) and a locking pin capable of being inserted into the locking hole (16), the locking pin being capable of blocking the operating lever (15) to limit the outward rotation of the third rod (12) through the rotation disc (14).
3. An electric wire support tool for electric power grids according to claim 1, characterized in that a turning handle (17) is installed at the end of the worm shaft (7) extending out of the housing (1).
4. The wire support tool for grid power according to claim 1, wherein the first rack (3) is provided with a guide ring (18) through both sides of the housing (1), and the wire is passed through the guide ring (18) on the corresponding side to prevent the wire from contacting the housing (1).
CN201921755858.3U 2019-10-18 2019-10-18 Electric wire supporting tool for electric power of power grid Active CN210350624U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921755858.3U CN210350624U (en) 2019-10-18 2019-10-18 Electric wire supporting tool for electric power of power grid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921755858.3U CN210350624U (en) 2019-10-18 2019-10-18 Electric wire supporting tool for electric power of power grid

Publications (1)

Publication Number Publication Date
CN210350624U true CN210350624U (en) 2020-04-17

Family

ID=70178783

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921755858.3U Active CN210350624U (en) 2019-10-18 2019-10-18 Electric wire supporting tool for electric power of power grid

Country Status (1)

Country Link
CN (1) CN210350624U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112103888A (en) * 2020-09-14 2020-12-18 王杰 Overhead cable capable of preventing wind blowing, swaying and abrasion and fixing device
CN112821275A (en) * 2020-12-31 2021-05-18 贵州长征输配电电气有限公司 Device and method convenient for moving and modifying electric transmission line pole

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112103888A (en) * 2020-09-14 2020-12-18 王杰 Overhead cable capable of preventing wind blowing, swaying and abrasion and fixing device
CN112821275A (en) * 2020-12-31 2021-05-18 贵州长征输配电电气有限公司 Device and method convenient for moving and modifying electric transmission line pole

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