CN114451162A - A insulating electric alarm branches from tall trees saw for transmission line - Google Patents
A insulating electric alarm branches from tall trees saw for transmission line Download PDFInfo
- Publication number
- CN114451162A CN114451162A CN202210215844.2A CN202210215844A CN114451162A CN 114451162 A CN114451162 A CN 114451162A CN 202210215844 A CN202210215844 A CN 202210215844A CN 114451162 A CN114451162 A CN 114451162A
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- rod
- saw
- electric alarm
- transmission line
- insulated electric
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
- A01G3/08—Other tools for pruning, branching or delimbing standing trees
- A01G3/085—Motor-driven saws for pruning or branching
- A01G3/086—Chain saws
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- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Environmental Sciences (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention relates to an insulated electric alarm pole pruning saw for a power transmission line, which comprises: a support mechanism placed on the ground; a driving mechanism is rotationally arranged on one side of the upper end of the supporting mechanism and is used for driving a band saw of the high branch saw to rotate; the upper end of the driving mechanism is rotatably provided with an extension mechanism, and the extension mechanism comprises a lower extension mechanism and an upper extension mechanism which are mutually connected in a sliding manner; the lower extension mechanism is internally provided with a lower transmission mechanism connected with the driving mechanism, and the upper extension mechanism is internally provided with an upper transmission mechanism which is connected with the lower transmission mechanism in a sliding way and coaxially rotates; the upper end of the upper extension mechanism is provided with a chain saw connected with the upper transmission mechanism, and the chain saw is provided with an electroscope. The insulated electric alarm pole pruning saw for the power transmission line is completely insulated, and the safety is improved; the self-contained electricity testing component; the operation is convenient.
Description
Technical Field
The invention relates to the technical field of electric power, in particular to an insulated electric alarm pole pruning saw for a power transmission line.
Background
Trees below the power transmission line can be lapped with the power transmission line in the growing process in the season, so that safety accidents such as electric shock and tripping are caused. Therefore, in winter, after the branches and leaves of the trees fall off, the branches and the stems influencing the power transmission circuit are uniformly processed. A conventional processing apparatus is a pole saw.
A high branch saw, also called as a mower or a motor sickle, is a common mechanical device for trimming trees. At present, when a conventional high branch saw is used for sawing trees near a power transmission line, the following defects still exist:
1. the insulation property is poor, and the safety of constructors cannot be ensured;
2. the charged states of the power transmission line and the branches cannot be detected;
3. and the labor intensity is high due to manual support.
Disclosure of Invention
In order to solve the technical problems in the background technology, the invention provides an insulated electric alarm pole pruning saw for a power transmission line, which is completely insulated and improves the safety; the self-contained electricity testing component; the operation is convenient.
The technical scheme adopted by the invention is as follows:
an insulated electric alarm pole pruning saw for a power transmission line comprises: a support mechanism placed on the ground;
a driving mechanism is rotatably arranged on one side of the upper end of the supporting mechanism;
the upper end of the driving mechanism is rotatably provided with an extension mechanism, and the extension mechanism comprises a lower extension mechanism and an upper extension mechanism which are mutually connected in a sliding manner;
the lower extension mechanism is internally provided with a lower transmission mechanism connected with the driving mechanism, and the upper extension mechanism is internally provided with an upper transmission mechanism which is connected with the lower transmission mechanism in a sliding way and coaxially rotates;
the upper end of the upper extension mechanism is provided with a chain saw connected with the upper transmission mechanism, and the chain saw is provided with an electroscope.
Further, the support mechanism includes:
the device comprises a base plate platform placed on the ground, wherein a weight box is fixedly arranged on one side, away from a driving mechanism, of the upper top surface of the base plate platform, and a box cover is arranged on the upper top cover of the weight box.
Further, the driving mechanism includes:
with bottom plate platform swivelling joint's rotatory foundation column, the articulated gear box that is provided with in upper end of rotatory foundation column, the gear box both sides are provided with driving motor, booster pump respectively, it is provided with the spiral shaft to be connected between driving motor and the booster pump, and gear box one side is provided with the hand wheel, fixed cover is equipped with main drive gear on the spiral shaft.
Further, rotatory foundation pillar sets up to the cavity tube-shape, and its inside is fixed and is provided with battery pack, buffering gas pitcher, battery pack and driving motor electrical connection, buffering gas pitcher is linked together with the supercharged air pump.
Further, the upper portion of rotatory foundation pillar is provided with the operation panel, the operation panel includes:
the rotary table top is rotationally connected with the rotary base column, and an alarm switch, a phoenix buzzer, a pressure regulating valve and a barometer are arranged on the upper end surface of the rotary table top;
the alarm switch, the phoenix buzzer and the electroscope are electrically connected;
the pressure regulating valve includes: an exhaust hole and an air inlet hole communicated with the buffer air tank.
Further, the lower extension mechanism includes:
the gear box is fixedly connected with the connecting disc, a lower rod barrel is coaxially arranged on the connecting disc, a lower through hole is coaxially arranged in the lower rod barrel and the connecting disc in a penetrating mode, a positioning groove communicated with the lower through hole is formed in the inner wall of the lower rod barrel, a plurality of positioning grooves are formed in the positioning groove, a cylinder body is connected and arranged on one side of the lower rod barrel side by side, an air hole communicated with an exhaust hole is formed in one end, close to the connecting disc, of the cylinder body, a lower bearing outer seat is arranged on the inner wall of the lower portion of the lower rod barrel, and a lower bearing is arranged in the lower bearing outer seat.
Further, the lower transmission mechanism comprises:
the lower transmission rod is rotatably inserted into the connecting disc and the lower rod barrel, a lower umbrella-shaped gear meshed with the main driving gear is arranged at the lower end of the lower transmission rod, a lower bearing inner seat matched with the lower bearing inner ring is arranged on the lower transmission rod above the lower umbrella-shaped gear, a middle bearing inner seat is arranged at the upper end of the lower transmission rod, and a sliding hole which is opened upwards is formed in the lower transmission rod.
Further, the upper extension mechanism includes:
the upper rod barrel is inserted into the lower through hole formed in the lower rod barrel, the upper rod barrel is coaxially provided with a penetrating upper through hole, the outer wall of the upper rod barrel is provided with a threading lug accommodated in the positioning groove, the threading lug is used for penetrating an alarm switch, a phoenix buzzer and an electroscope electrical connection lead, one side of the upper part of the upper rod barrel is provided with a limiting lug in parallel, the limiting lug extends downwards to be provided with a piston rod inserted into the cylinder body, the tail end of the piston rod is sleeved with a sealing assembly, the upper part and the lower part of the upper rod barrel are respectively provided with an upper bearing outer seat and a middle bearing outer seat, an upper bearing is arranged in the upper bearing outer seat, a middle bearing is arranged in the middle bearing outer seat, and the inner ring of the middle bearing is sleeved and arranged in the middle bearing inner seat of the lower transmission rod.
Further, the upper transmission mechanism comprises:
the upper transmission rod is rotatably inserted into the upper rod barrel, the lower part of the upper transmission rod is coaxially provided with a sliding rod, the sliding rod is inserted into the sliding hole and is connected in a sliding mode, the upper part of the upper transmission rod is provided with an upper bearing inner seat sleeved on an upper bearing inner ring, the upper end of the upper transmission rod is provided with an upper bevel gear, and the upper bevel gear is meshed with a rotating part in the chain saw.
Furthermore, a tension spring is arranged in the cylinder body, and two ends of the tension spring are respectively and fixedly connected with the inner bottom of the cylinder body and the tail end of the piston rod.
The insulated electric alarm pole pruning saw for the power transmission line has the advantages that:
1. the weight of the operator in complete hand holding is reduced through the supporting mechanism;
2. the driving mechanism provides rotary power for the band saw of the pole pruning saw, and the pole pruning saw is convenient for personnel to operate to lift, descend and rotate;
3. the band saw of the pole pruning saw is provided with rotary power through the telescopic extension mechanism and the transmission mechanism, and the pole pruning saw is adjusted in a lifting mode.
Drawings
In order to more clearly illustrate the embodiments of the present invention, reference will now be made in brief to the accompanying drawings, which are needed in the description, and in which embodiments of the present invention are illustrated.
FIG. 1 is a general perspective view of an insulated electric alarm pole saw for a power transmission line according to an embodiment of the present invention;
FIG. 2 is a perspective view of a supporting mechanism and a driving mechanism of an insulated electric alarm pole pruning saw for a power transmission line according to an embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of a supporting mechanism of an insulated electric alarm pole saw for a power transmission line according to an embodiment of the invention;
FIG. 4 is a partially enlarged perspective view of an insulated electric alarm pole saw for a power transmission line according to an embodiment of the present invention;
FIG. 5 is a perspective view of a lower extension mechanism of an insulated electric alarm pole saw for a power transmission line provided by an embodiment of the invention;
FIG. 6 is a schematic perspective cut-away view of a lower extension mechanism of an insulated electric alarm pole saw for a power transmission line provided by the embodiment of the invention;
fig. 7 is a perspective view of a lower transmission mechanism of an insulated electric alarm pole saw for a power transmission line provided by the embodiment of the invention.
Fig. 8 is a perspective view of an upper extension mechanism of an insulated electric alarm pole saw for a power transmission line provided by the embodiment of the invention.
Fig. 9 is a schematic perspective cut-away view of an upper extension mechanism of an insulated electric alarm pole saw for a power transmission line provided by the embodiment of the invention.
Fig. 10 is a perspective view of an upper transmission mechanism of an insulated electric alarm pole saw for a power transmission line provided by the embodiment of the invention.
In the figure:
10. the support mechanism is used for supporting the movable support frame,
11. a baseplate platform, 12, a weight box, 13 and a box cover,
20. a driving mechanism for driving the motor to rotate,
21. a rotary base column, 22, a gear box, 23, a driving motor, 24, a booster air pump, 25, a hand wheel, 26, a rotary shaft, 27, a main driving gear, 28, an operation table, 280, a rotary table top, 281, an alarm switch, 282, a phoenix buzzer, 283, a pressure regulating valve, 284, a barometer, 285, an exhaust hole, 286 and an air inlet hole,
30. the extension mechanism is used for extending the extension mechanism,
31. a lower extension mechanism 310, a connecting disc 311, a lower rod cylinder 312, a lower through hole 313, a positioning groove 314, a cylinder body 315, an air hole 316, a lower bearing outer seat 317 and a lower bearing,
32. the upper extending mechanism 320, the upper rod barrel 321, the upper through hole 322, the threading ear 323, the limit ear 324, the piston rod 325, the sealing component 326, the upper bearing outer seat 327, the middle bearing outer seat 328, the upper bearing 329 and the middle bearing,
41. a lower transmission mechanism is arranged on the lower side of the frame,
410. a lower transmission rod 411, a lower bevel gear 412, a lower bearing inner seat 413, a middle bearing inner seat 414, a sliding hole,
42. an upper transmission mechanism is arranged on the upper side of the frame,
420. an upper drive rod 421, a slide rod 422, an upper bearing inner seat 423, an upper bevel gear,
50. provided is a chain saw.
Detailed Description
In order to clearly and clearly illustrate the specific implementation objects and the implementation modes of the invention, the technical scheme of the invention is completely described below, and the described examples are a part of the examples of the invention, but not all the examples. All other embodiments based on the described embodiments of the invention are within the scope of the invention without making creative efforts.
The invention relates to an insulated electric alarm pole pruning saw for a power transmission line, which comprises the following components as shown in figure 1:
a support mechanism 10 for placement on a floor, said support mechanism 10, as shown in fig. 2, comprising:
the platform comprises a base plate platform 11 placed on the ground, a weight box 12 is fixedly arranged on one side, far away from a driving mechanism 20, of the top surface of the base plate platform 11, and a box cover 13 is covered on the top of the weight box 12. The upper plate surface of the bottom plate platform 11 is made of insulating material, an operator stands on the bottom plate surface, and the box cover 13 is made of insulating material and used for the operator to sit.
One side of the upper end of the supporting mechanism 10 is rotatably provided with a driving mechanism 20, and as shown in fig. 2 and 3, the driving mechanism 20 includes:
with 11 swivelling joint's of bottom plate platform rotatory foundation column 21, rotatory foundation column 21 sets up to the cavity tube-shape, and its inside is fixed to be provided with battery pack, buffering gas pitcher, battery pack and driving motor 23 electrical connection, buffering gas pitcher is linked together with booster pump 24, and the articulated gear box 22 that is provided with in upper end of rotatory foundation column 21, gear box 22 both sides are provided with driving motor 23, booster pump 24 respectively, it is provided with the spiral shaft 26 to be connected between driving motor 23 and the booster pump 24, and gear box 22 one side is provided with insulating hand wheel 26, fixed cover is equipped with main drive gear 27 on the spiral shaft 26, the upper portion of rotatory foundation column 21 is provided with operation panel 28.
The operation table 28 is made of an insulating material, and as shown in fig. 4, includes:
a rotary table top 280 rotatably connected with the rotary base pillar 21, wherein an alarm switch 281, a phoenix buzzer 282, a pressure regulating valve 283 and an air pressure gauge 284 are arranged on the upper end surface of the rotary table top 280; the alarm switch 281, the phoenix buzzer 282 and the electroscope are electrically connected; the pressure regulating valve 283 includes: an air outlet hole 285 and an air inlet hole 286 communicated with the buffer air tank.
An extension mechanism 30 is rotatably disposed at the upper end of the driving mechanism 20, and the extension mechanism 30 includes a lower extension mechanism 31 and an upper extension mechanism 32 which are slidably connected to each other.
The lower extension mechanism 31 is made of an insulating material, and as shown in fig. 5 and 6, includes:
the connecting disc 310 is fixedly connected with the gear box 22, a lower rod barrel 311 is coaxially arranged on the connecting disc 310, a lower through hole 312 is coaxially arranged in the lower rod barrel 311 and the connecting disc 310 in a penetrating mode, a positioning groove 313 communicated with the lower through hole 312 is formed in the inner wall of the lower rod barrel 311, a plurality of positioning grooves 313 are arranged, a cylinder body 314 is connected and arranged on one side of the lower rod barrel 311 side by side, a tension spring is arranged in the cylinder body 314, two ends of the tension spring are fixedly connected with the inner bottom of the cylinder body 314 and the tail end of a piston rod 324 respectively, an air hole 315 communicated with an air exhaust hole 285 is formed in one end, close to the connecting disc 310, of the cylinder body 314, a lower bearing outer seat 316 is arranged on the inner wall of the lower portion of the lower rod barrel 311, and a lower bearing 317 is arranged in the lower bearing outer seat 316.
The upper extension mechanism 32 is made of an insulating material, and as shown in fig. 8 and 9, includes:
the upper rod cylinder 320 is inserted into the lower through hole 312 formed in the lower rod cylinder 311, the upper rod cylinder 320 is coaxially provided with a through upper through hole 321, the outer wall of the upper rod cylinder 320 is provided with a threading lug 322 accommodated in the positioning groove 313, the threading lug 322 is used for penetrating through an alarm switch 281, a phoenix buzzer 282 and an electrical connection lead of an electroscope, one side of the upper part of the upper rod cylinder 320 is connected with a limit lug 323 in parallel, the limit lug 323 extends downwards to be provided with a piston rod 324 inserted into the cylinder 314, the tail end of the piston rod 324 is sleeved with a sealing component 325, the upper part and the lower part of the upper rod cylinder 320 are respectively provided with an upper bearing outer seat 326 and a middle bearing outer seat 327, the upper bearing outer seat 326 is internally provided with an upper bearing 328, the middle bearing outer seat 327 is internally provided with a middle bearing 329, and an inner ring of the middle bearing 329 is sleeved and arranged in the middle bearing inner seat 413 of the lower transmission rod 410.
The lower extension mechanism 31 is internally provided with a lower transmission mechanism 41 connected with the driving mechanism 20, and the lower transmission mechanism 41, as shown in fig. 7, includes:
the lower transmission rod 410 is rotatably inserted into the connection disc 310 and the lower rod barrel 311, a lower bevel gear 411 meshed with the main driving gear 27 is arranged at the lower end of the lower transmission rod 410, a lower bearing inner seat 412 matched with an inner ring of the lower bearing 317 is arranged on the lower transmission rod 410 above the lower bevel gear 411, a middle bearing inner seat 413 is arranged at the upper end of the lower transmission rod 410, and a sliding hole 414 which is opened upwards is arranged on the lower transmission rod 410.
An upper transmission mechanism 42 is rotatably disposed in the upper extension mechanism 32, and is slidably connected to the lower transmission mechanism 41 and coaxially rotates, and as shown in fig. 10, the upper transmission mechanism 42 includes:
the upper transmission rod 420 is rotatably inserted into the upper rod cylinder 320, a sliding rod 421 is coaxially arranged at the lower part of the upper transmission rod 420, the sliding rod 421 is inserted into the sliding hole 414 and is connected in a sliding manner, an upper bearing inner seat 422 sleeved on an inner ring of the upper bearing 328 is arranged at the upper part of the upper transmission rod 420, an upper bevel gear 423 is arranged at the upper end of the upper transmission rod 420, and the upper bevel gear 423 is meshed with a rotating part in the chain saw 50. The lower end of the upper transmission mechanism 42 is provided with a grounding bar and is electrically connected to the lower plate surface of the bottom plate platform 11, and meanwhile, the band saw of the chain saw 50, the lower transmission mechanism 41 and the upper transmission mechanism 42 are made of conductive materials so as to protect operators.
The upper end of the upper extending mechanism 32 is provided with a chain saw 50 connected with the upper transmission mechanism 42, and the chain saw 50 is provided with an electroscope.
Based on the above, the present invention provides an embodiment of an insulated electric alarm pole saw for power transmission lines, and through the above description, workers can make various changes and modifications without departing from the technical spirit of the present invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The utility model provides an insulating electric alarm branches of tall trees saw for transmission line which characterized in that:
the method comprises the following steps:
a support mechanism (10) placed on the ground;
a driving mechanism (20) is rotatably arranged on one side of the upper end of the supporting mechanism (10);
an extension mechanism (30) is rotatably arranged at the upper end of the driving mechanism (20), and the extension mechanism (30) comprises a lower extension mechanism (31) and an upper extension mechanism (32) which are mutually connected in a sliding manner;
the lower extension mechanism (31) is internally provided with a lower transmission mechanism (41) connected with the driving mechanism (20), and the upper extension mechanism (32) is internally provided with an upper transmission mechanism (42) which is connected with the lower transmission mechanism (41) in a sliding way and coaxially rotates;
the upper end of the upper extension mechanism (32) is provided with a chain saw (50) connected with the upper transmission mechanism (42), and the chain saw (50) is provided with an electroscope.
2. The insulated electric alarm pole pruning saw for the power transmission line according to claim 1, characterized in that:
the support mechanism (10) comprises:
the device comprises a base plate platform (11) placed on the ground, wherein a weight box (12) is fixedly arranged on one side, far away from a driving mechanism (20), of the top surface of the base plate platform (11), and a box cover (13) is covered on the top of the weight box (12).
3. The insulated electric alarm pole pruning saw for the power transmission line according to claim 2, characterized in that:
the drive mechanism (20) comprises:
with bottom plate platform (11) swivelling joint's rotatory foundation pillar (21), the upper end of rotatory foundation pillar (21) is articulated to be provided with gear box (22), gear box (22) both sides are provided with driving motor (23), booster pump (24) respectively, it is provided with between driving motor (23) and booster pump (24) to be connected and revolves axle (26), and gear box (22) one side is provided with hand wheel (26), it is equipped with main drive gear (27) to revolve fixed cover on axle (26).
4. The insulated electric alarm pole pruning saw for the power transmission line according to claim 3, characterized in that:
rotatory foundation pillar (21) set up to the cavity tube-shape, and its inside is fixed and is provided with battery pack, buffering gas pitcher, battery pack and driving motor (23) electrical connection, buffering gas pitcher is linked together with booster pump (24).
5. The insulated electric alarm pole pruning saw for the power transmission line according to claim 4, wherein the insulated electric alarm pole pruning saw comprises the following components:
an operation table (28) is arranged on the upper part of the rotating base column (21), and the operation table (28) comprises:
the rotary table top (280) is rotatably connected with the rotary base column (21), and the upper end surface of the rotary table top (280) is provided with an alarm switch (281), a phoenix buzzer (282), a pressure regulating valve (283) and a barometer (284);
the alarm switch (281), the phoenix buzzer (282) and the electroscope are electrically connected;
the pressure regulating valve (283) includes: an exhaust hole (285) and an air inlet hole (286) communicated with the buffer air tank.
6. The insulated electric alarm pole pruning saw for the power transmission line according to claim 5, wherein the insulated electric alarm pole pruning saw comprises the following components:
the lower extension mechanism (31) includes:
connecting pad (310) with gear box (22) fixed connection, the coaxial lower rod section of thick bamboo (311) that is provided with on connecting pad (310), lower rod section of thick bamboo (311), connecting pad (310) coaxial run through be provided with down through-hole (312), be provided with constant head tank (313) that are linked together with lower through-hole (312) on the inner wall of lower rod section of thick bamboo (311), constant head tank (313) are provided with many, and lower rod section of thick bamboo (311) one side is connected side by side and is provided with cylinder body (314), the one end intercommunication that cylinder body (314) are close to connecting pad (310) is provided with gas hole (315) that are linked together with exhaust hole (285), and the inner wall of lower rod section of thick bamboo (311) lower part is provided with lower bearing outer bearing seat (316), be provided with lower bearing (317) in lower bearing outer bearing seat (316).
7. The insulated electric alarm pole pruning saw for the power transmission line according to claim 6, wherein the insulated electric alarm pole pruning saw comprises the following components:
the lower transmission mechanism (41) comprises:
the lower transmission rod (410) is rotatably inserted into the connecting disc (310) and the lower rod barrel (311), a lower umbrella-shaped gear (411) meshed with the main driving gear (27) is arranged at the lower end of the lower transmission rod (410), a lower bearing inner seat (412) matched with an inner ring of a lower bearing (317) is arranged on the lower transmission rod (410) above the lower umbrella-shaped gear (411), a middle bearing inner seat (413) is arranged at the upper end of the lower transmission rod (410), and a sliding hole (414) which is opened upwards is formed in the lower transmission rod (410).
8. The insulated electric alarm pole pruning saw for the power transmission line according to claim 7, wherein:
the upper extension mechanism (32) comprising:
the upper rod barrel (320) is inserted into a lower through hole (312) formed in the lower rod barrel (311), a penetrating upper through hole (321) is coaxially formed in the upper rod barrel (320), a threading lug (322) accommodated in a positioning groove (313) is arranged on the outer wall of the upper rod barrel (320), the threading lug (322) is used for penetrating an alarm switch (281), a phoenix device (282) and an electroscope electrical connection lead wire, a limiting lug (323) is connected to one side of the upper portion of the upper rod barrel (320) in parallel, a piston rod (324) inserted into the cylinder body (314) is arranged in a downward extending mode through the limiting lug (323), a sealing component (325) is sleeved at the tail end of the piston rod (324), an upper bearing outer seat (326) and a middle bearing outer seat (327) are respectively arranged inside the upper portion and the lower portion of the upper rod barrel (320), an upper bearing (328) is arranged in the upper bearing outer seat (326), and a middle bearing (329) is arranged in the middle bearing outer seat (329), the inner ring of the middle bearing (329) is sleeved and arranged in the middle bearing inner seat (413) of the lower transmission rod (410).
9. The insulated electric alarm pole pruning saw for the power transmission line according to claim 8, wherein:
the upper transmission mechanism (42) comprises:
the upper transmission rod (420) is rotatably inserted into the upper rod cylinder (320), a sliding rod (421) is coaxially arranged at the lower part of the upper transmission rod (420), the sliding rod (421) is inserted into the sliding hole (414) and is connected in a sliding manner, an upper bearing inner seat (422) sleeved on an inner ring of the upper bearing (328) is arranged at the upper part of the upper transmission rod (420), an upper umbrella-shaped gear (423) is arranged at the upper end of the upper transmission rod (420), and the upper umbrella-shaped gear (423) is meshed with a rotating part in the chain saw (50).
10. The insulated electric alarm pole pruning saw for the power transmission line according to claim 9, characterized in that:
a tension spring is arranged in the cylinder body (314), and two ends of the tension spring are respectively and fixedly connected with the inner bottom of the cylinder body (314) and the tail end of the piston rod (324).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210215844.2A CN114451162A (en) | 2022-03-07 | 2022-03-07 | A insulating electric alarm branches from tall trees saw for transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210215844.2A CN114451162A (en) | 2022-03-07 | 2022-03-07 | A insulating electric alarm branches from tall trees saw for transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114451162A true CN114451162A (en) | 2022-05-10 |
Family
ID=81418013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210215844.2A Withdrawn CN114451162A (en) | 2022-03-07 | 2022-03-07 | A insulating electric alarm branches from tall trees saw for transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114451162A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208863206U (en) * | 2018-09-19 | 2019-05-17 | 国网山东省电力公司日照供电公司 | Electronic insulation Gao Zhiju with nearly current potential distance detection alarm function |
| CN215416977U (en) * | 2021-06-22 | 2022-01-04 | 杭州贝特设备制造有限公司 | Insulated electric pole pruning saw with near-electricity early warning function |
-
2022
- 2022-03-07 CN CN202210215844.2A patent/CN114451162A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208863206U (en) * | 2018-09-19 | 2019-05-17 | 国网山东省电力公司日照供电公司 | Electronic insulation Gao Zhiju with nearly current potential distance detection alarm function |
| CN215416977U (en) * | 2021-06-22 | 2022-01-04 | 杭州贝特设备制造有限公司 | Insulated electric pole pruning saw with near-electricity early warning function |
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Application publication date: 20220510 |