CN116960825A - Hand rotation type wire lifter - Google Patents
Hand rotation type wire lifter Download PDFInfo
- Publication number
- CN116960825A CN116960825A CN202310949258.5A CN202310949258A CN116960825A CN 116960825 A CN116960825 A CN 116960825A CN 202310949258 A CN202310949258 A CN 202310949258A CN 116960825 A CN116960825 A CN 116960825A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- rod
- lifting rod
- hand
- pole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 230000008878 coupling Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009194 climbing Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
Landscapes
- Electric Cable Installation (AREA)
Abstract
The invention discloses a hand-operated rotary wire lifter which comprises a sleeve and a lifting rod, wherein the lifting rod is arranged in the sleeve and is lifted in the sleeve; when electric power overhauls, fix the sleeve on the pole through holding the mechanism to be connected with the cross arm through coupling mechanism, fix the sleeve on the pole, later lifter rises, and the cable is lived to couple mechanism hook, lifts the cable, makes the wire rise to the safe distance beyond 0.4m apart from personnel, makes live working personnel carry out the live overhaul work of shaft tower equipment, and the device has effectively extended live working project, to the place that the vehicle did not get in, the operator utilizes the device can make to step on the pole and accomplish live overhaul work, the number of households when greatly reduced has a power failure, promotes power supply reliability.
Description
Technical Field
The invention relates to the technical field of electric power overhaul, in particular to a hand-operated rotary wire lifter.
Background
At present, the live working of the ground potential mainly depends on the operation of an insulating tool by a person, and the live working of 10 kilovolt line equipment is finished by maintaining a sufficient safety distance with a live body. The tool is mainly used for lifting the lead with electricity in the operation process of climbing the pole and replacing the insulator with electricity.
The weight of each span of the 10 kilovolt line is about 500N, and each lead is required to be developed to be capable of lifting the lead by a live working personnel by climbing a pole.
Disclosure of Invention
The invention aims to solve the problems, and provides the hand-operated rotary wire lifter which enables wires to be lifted to a safe distance which is more than 0.4m away from personnel, so that live-line operators can carry out live-line maintenance work on pole tower equipment.
The technical scheme adopted for solving the technical problems is as follows:
the hand-operated rotary wire lifter comprises a sleeve and a lifting rod which is arranged in the sleeve and is lifted in the sleeve, wherein a hook mechanism for hooking a cable is arranged at the upper end of the lifting rod, and a holding mechanism for holding an electric pole and a connecting mechanism connected with a transverse bar are arranged on the sleeve;
the hook mechanism comprises a support cross rod and a hook arranged at the end part of the support cross rod, and the support cross rod is arranged at the upper end of the lifting rod;
the utility model discloses a locking mechanism, including fixing mount, the symmetry setting on the sleeve are in the inboard uide bushing of mount, set up slide bar, the symmetry setting in the uide bushing are in the actuating lever in the mount outside, the actuating lever is kept away from the one end and the mount rotation of pole and is connected, slide bar outside one end and actuating lever intermediate position swing joint, the slide bar is close to pole one end and is equipped with pole complex clamping jaw, slide bar inboard one end with all be equipped with the fluting on the uide bushing, be equipped with the deflector in the fluting, be equipped with on the deflector from outside to inside outside inclined guiding hole, be equipped with in the fluting with guiding hole complex first guiding rod, the mount outside is equipped with the actuating mechanism of the deflector synchronous movement of drive both sides.
Further, a first screw rod is arranged in the sleeve, and the upper end of the first screw rod penetrates into the lifting rod and is in threaded connection with the bottom of the lifting rod.
Further, a guide groove is formed in the inner wall of the sleeve, and a guide bar matched with the guide groove is arranged on the outer cylindrical surface of the lifting rod.
Further, a first handle is arranged at the bottom of the first screw rod.
Further, one end of the supporting cross rod, which is close to the lifting rod, is provided with a quadrangular prism, the upper end of the lifting rod is provided with a mounting groove matched with the quadrangular prism, and the lifting rod is provided with a fixing screw.
Further, the middle position of the driving rod is provided with a strip hole, and one end of the outer side of the sliding rod is provided with a second guide rod matched with the strip hole.
Further, the driving mechanism comprises a second lead screw arranged on the fixing frame, a connecting plate is arranged at one end of the outer side of the symmetrical guide plate, and one end of the inner side of the second lead screw penetrates through the connecting plate and is in threaded connection with the connecting plate.
Further, one end of the outer side of the second screw rod is provided with a second handle.
Further, the connecting mechanism comprises a connecting ring arranged on the sleeve and a mounting plate arranged on the connecting ring, the mounting plate is connected with the cross arm through a bolt, and the connecting ring is locked with the sleeve through a locking screw.
The beneficial effects of the invention are as follows:
1. the electric pole locking device comprises a sleeve and a lifting rod which is arranged in the sleeve and is lifted in the sleeve, wherein a hook mechanism for hooking a cable is arranged at the upper end of the lifting rod, and a locking mechanism for locking an electric pole and a connecting mechanism connected with a transverse bar are arranged on the sleeve; when electric power overhauls, fix the sleeve on the pole through holding the mechanism to be connected with the cross arm through coupling mechanism, fix the sleeve on the pole, later lifter rises, and the cable is lived to couple mechanism hook, lifts the cable, makes the wire rise to the safe distance beyond 0.4m apart from personnel, makes live working personnel carry out the live overhaul work of shaft tower equipment, and the device has effectively extended live working project, to the place that the vehicle did not get in, the operator utilizes the device can make to step on the pole and accomplish live overhaul work, the number of households when greatly reduced has a power failure, promotes power supply reliability.
2. The holding mechanism comprises a fixing frame fixed on a sleeve, guide sleeves symmetrically arranged on the inner side of the fixing frame, sliding rods arranged in the guide sleeves, and driving rods symmetrically arranged on the outer side of the fixing frame, wherein clamping jaws matched with the electric pole are arranged at one ends of the sliding rods close to the electric pole, grooves are formed in one ends of the inner sides of the sliding rods and the guide sleeves, guide plates are arranged in the grooves, guide holes inclining outwards from outside to inside are formed in the guide plates, first guide rods matched with the guide holes are arranged in the grooves, and driving mechanisms for driving the guide plates on two sides to synchronously move are arranged on the outer sides of the fixing frame. The driving mechanism drives the guide plates at two sides to synchronously move, when the guide plates at two sides move towards the electric pole, the slide bars at two sides synchronously move inwards under the action of the guide holes and the first guide rods, so that the driving rods at two sides are driven to swing inwards, the clamping jaws clamp the electric pole, and the sleeve is fixed; when the deflector of both sides is kept away from the pole, under the effect of guiding hole and first guide bar, the slide bar of both sides outwards removes in step to drive the outward swing of the actuating lever of both sides and open, the clamping jaw loosens the pole, conveniently takes off the device. The operation is simple and convenient, and the labor intensity of high-altitude operation is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the description of the embodiments or the prior art will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of the internal structure of the present invention;
FIG. 3 is a schematic diagram of the internal structure of the second embodiment of the present invention;
FIG. 4 is a front view of the present invention;
FIG. 5 is a left side view of the present invention;
fig. 6 is a bottom view of the present invention.
In the figure: sleeve 1, lifter 2, support horizontal pole 3, mount 4, uide bushing 5, slide bar 6, actuating lever 7, clamping jaw 8, fluting 9, deflector 10, couple 11, guiding hole 12, first lead screw 13, guide slot 14, gib 15, first handle 16, quadrangular 17, mounting groove 18, rectangular hole 19, second lead screw 20, connection plate 21, second handle 22, go-between 23, mounting panel 24.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
As shown in fig. 1, the hand-operated rotary wire lifter comprises a sleeve 1 and a lifting rod 2 arranged in the sleeve 1 and lifting in the sleeve 1, wherein a hook mechanism for hooking a cable is arranged at the upper end of the lifting rod 2, and a holding mechanism for holding an electric pole and a connecting mechanism connected with a transverse bar are arranged on the sleeve 1; when electric power overhauls, fix sleeve 1 on the pole through holding tightly the mechanism to be connected with the cross arm through coupling mechanism, fix the sleeve on the pole, later lifter 2 rises, and couple mechanism hooks the cable, lifts the cable, makes the wire rise to the safe distance beyond 0.4m apart from personnel, makes live working personnel carry out the live overhaul work of shaft tower equipment, and the device has effectively extended live working project, to the place that the vehicle did not get in, the operator utilizes the device can make to step on the pole and accomplish live overhaul work, the number of households when greatly reduced has a power failure, promotes power supply reliability.
As shown in fig. 1, the hooking mechanism comprises a support cross rod 3 and a hook 11 arranged at the end part of the support cross rod 3, the support cross rod 3 is arranged at the upper end of the lifting rod 2, the support cross rod 3 can enable the hook 11 to be aligned with a cable, and the lifting rod 2 lifts the cable when ascending.
As shown in fig. 2 and fig. 3, the enclasping mechanism comprises a fixing frame 4 fixed on a sleeve 1, a guide sleeve 5 symmetrically arranged at the inner side of the fixing frame 4, a slide bar 6 arranged in the guide sleeve 5, and a driving rod 7 symmetrically arranged at the outer side of the fixing frame 4, wherein one end of the driving rod 7 far away from an electric pole is rotationally connected with the fixing frame 4, one end of the outer side of the slide bar 6 is movably connected with the middle position of the driving rod 7, one end of the slide bar 6 close to the electric pole is provided with a clamping jaw 8 matched with the electric pole, the inner end of the slide bar 6 and the guide sleeve 5 are both provided with a slot 9, a guide plate 10 is arranged in the slot 9, the guide plate 10 is provided with a guide hole 12 inclining outwards from outside to inside, the outer side refers to one end far away from the electric pole, the inner side refers to one end close to the electric pole, a first guide rod matched with the guide hole 12 is arranged in the slot 9, the guide plate 10 passes through the slot 9 to prevent the rotation of the slide bar 6, and the outer side of the fixing frame 4 is provided with a driving mechanism for synchronously moving the guide plate 10 at the two sides. The driving mechanism drives the guide plates 10 on two sides to synchronously move, when the guide plates 10 on two sides move towards the electric pole, under the action of the guide holes 12 and the first guide rods, the slide bars 6 on two sides synchronously move inwards, so that the driving rods 7 on two sides are driven to swing inwards, the clamping jaws 8 clamp the electric pole, and the sleeve 1 is fixed; when the guide plates 10 on two sides are far away from the electric pole, under the action of the guide holes 12 and the first guide rods, the slide rods 6 on two sides synchronously move outwards, so that the driving rods 7 on two sides are driven to swing outwards to open, and the clamping jaws 8 loosen the electric pole, so that the device is convenient to take down. The operation is simple and convenient, and the labor intensity of high-altitude operation is reduced.
As shown in fig. 5, a first screw rod 13 is disposed in the sleeve 1, and the upper end of the first screw rod 13 extends into the lifting rod 2 and is in threaded connection with the bottom of the lifting rod 2.
As shown in fig. 4 and 5, the inner wall of the sleeve 1 is provided with a guide groove 14, the guide groove 14 is in a vertical direction, the outer cylindrical surface of the lifting rod 2 is provided with a guide bar 15 matched with the guide groove 14, and the lifting rod 2 and the sleeve 1 are prevented from rotating relatively by the cooperation of the guide groove 14 and the guide bar 15.
As shown in fig. 4, a first handle 16 is disposed at the bottom of the first screw rod 13, and the first screw rod 13 is driven to rotate by the first handle 16, so as to drive the lifting rod 2 to lift.
As shown in fig. 5 and 6, a quadrangular prism 17 is disposed at one end of the supporting cross bar 3 near the lifting rod 2, a mounting groove 18 matched with the quadrangular prism 17 is disposed at the upper end of the lifting rod 2, the mounting groove 18 is of a quadrangular prism structure matched with the quadrangular prism 17, the supporting cross bar 3 is prevented from rotating, a fixing screw is disposed on the lifting rod 2, and the quadrangular prism 17 is fixed by the fixing screw.
As shown in fig. 3, a long bar hole 19 is provided in the middle of the driving rod 7, and a second guide rod matched with the long bar hole 19 is provided at one end of the outer side of the sliding rod 6, so as to prevent the locking between the sliding rod 6 and the driving rod 7.
As shown in fig. 3, the driving mechanism includes a second screw rod 20 disposed on the fixing frame 4, a connecting plate 21 is disposed at one end of the outer side of the symmetrical guide plate 10, one end of the inner side of the second screw rod 20 passes through the connecting plate 21 and is in threaded connection with the connecting plate 21, and the second screw rod 20 rotates, so as to drive the guide plates 10 on two sides to move synchronously.
As shown in fig. 3, a second handle 22 is provided at one end of the second screw 20 outside.
As shown in fig. 1, the connecting mechanism comprises a connecting ring 23 arranged on the sleeve 1 and a mounting plate 24 arranged on the connecting ring 23, the mounting plate 24 is connected with the cross arm through a bolt, the connecting ring 23 is locked with the sleeve 1 through a locking screw, the connecting ring 23 can be lifted and rotated on the sleeve 1, and the height and the angle of the mounting plate 24 can be adjusted to adapt to the cross arm at different positions.
In describing the present invention, it should be noted that the azimuth or positional relationship indicated by the terms "left", "right", "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; the two components can be connected mechanically or electrically, can be connected directly or indirectly through an intermediate medium, and can be communicated inside the two components. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Claims (9)
1. The hand-operated rotary wire lifter is characterized by comprising a sleeve (1) and a lifting rod (2) which is arranged in the sleeve (1) and is lifted in the sleeve (1), wherein a hook mechanism for hooking a cable is arranged at the upper end of the lifting rod (2), and a holding mechanism for holding an electric pole and a connecting mechanism connected with a transverse bar are arranged on the sleeve (1);
the hook mechanism comprises a support cross rod (3) and a hook (11) arranged at the end part of the support cross rod (3), and the support cross rod (3) is arranged at the upper end of the lifting rod (2);
the utility model provides a clasping mechanism, is including fixing mount (4), symmetry setting on sleeve (1) mount (4) inboard uide bushing (5), setting are in slide bar (6), symmetry setting in uide bushing (5) actuating lever (7) in the mount (4) outside, actuating lever (7) keep away from the one end and mount (4) rotation of pole and are connected, slide bar (6) outside one end and actuating lever (7) intermediate position swing joint, slide bar (6) are close to pole one end and are equipped with clamping jaw (8) with pole complex, slide bar (6) inboard one end with all be equipped with fluting (9) on uide bushing (5), be equipped with deflector (10) in fluting (9), be equipped with on deflector (10) from outside to inside outside inclined guiding hole (12), be equipped with in fluting (9) with guiding hole (12) complex first guiding rod, the mount (4) outside is equipped with the actuating mechanism of the synchronous removal of deflector (10) of drive both sides.
2. A hand-operated rotary wire lifter according to claim 1, characterized in that a first screw rod (13) is arranged in the sleeve (1), and the upper end of the first screw rod (13) extends into the lifting rod (2) and is in threaded connection with the bottom of the lifting rod (2).
3. A hand-operated rotary wire lifter as claimed in claim 2, characterized in that the inner wall of the sleeve (1) is provided with a guide groove (14), and the outer cylindrical surface of the lifting rod (2) is provided with a guide bar (15) matched with the guide groove (14).
4. A hand-operated rotary wire lifter according to claim 2, characterized in that the first screw (13) is provided with a first handle (16) at the bottom.
5. A hand-operated rotary wire lifter according to claim 1, characterized in that one end of the supporting cross bar (3) close to the lifting rod (2) is provided with a quadrangular prism (17), the upper end of the lifting rod (2) is provided with a mounting groove (18) matched with the quadrangular prism (17), and the lifting rod (2) is provided with a fixing screw.
6. A hand-operated rotary wire lifter according to claim 1, characterized in that a strip hole (19) is arranged in the middle of the driving rod (7), and a second guide rod matched with the strip hole (19) is arranged at one end of the outer side of the sliding rod (6).
7. A hand-operated rotary wire lifter according to claim 1, characterized in that the driving mechanism comprises a second screw rod (20) arranged on the fixing frame (4), a connecting plate (21) is arranged at one end of the outer side of the symmetrical guide plate (10), and one end of the inner side of the second screw rod (20) penetrates through the connecting plate (21) and is in threaded connection with the connecting plate (21).
8. A hand-operated rotary wire lifter according to claim 7, characterized in that the outer end of the second screw (20) is provided with a second handle (22).
9. A hand-operated rotary wire lifter according to claim 1, characterized in that the connection mechanism comprises a connection ring (23) arranged on the sleeve (1) and a mounting plate (24) arranged on the connection ring (23), the mounting plate (24) is connected with the cross arm through a bolt, and the connection ring (23) is locked with the sleeve (1) through a locking screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310949258.5A CN116960825A (en) | 2023-07-31 | 2023-07-31 | Hand rotation type wire lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310949258.5A CN116960825A (en) | 2023-07-31 | 2023-07-31 | Hand rotation type wire lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116960825A true CN116960825A (en) | 2023-10-27 |
Family
ID=88461643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310949258.5A Pending CN116960825A (en) | 2023-07-31 | 2023-07-31 | Hand rotation type wire lifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116960825A (en) |
-
2023
- 2023-07-31 CN CN202310949258.5A patent/CN116960825A/en active Pending
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| PB01 | Publication | ||
| PB01 | Publication | ||
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