CN109773702B - Special operating rod for live assembly and disassembly of line alarm - Google Patents
Special operating rod for live assembly and disassembly of line alarm Download PDFInfo
- Publication number
- CN109773702B CN109773702B CN201910004770.6A CN201910004770A CN109773702B CN 109773702 B CN109773702 B CN 109773702B CN 201910004770 A CN201910004770 A CN 201910004770A CN 109773702 B CN109773702 B CN 109773702B
- Authority
- CN
- China
- Prior art keywords
- alarm
- clamping arm
- spring
- barrel
- hinge plates
- 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.)
- Active
Links
- 239000012212 insulator Substances 0.000 abstract description 6
- 230000005611 electricity Effects 0.000 abstract description 2
- 230000007306 turnover Effects 0.000 abstract 1
- 241000282472 Canis lupus familiaris Species 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 4
- 238000004146 energy storage Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
Images
Abstract
The utility model provides a special action bars is installed and removed in circuit alarm with electricity, insulator spindle drive barrel inserts on the circuit alarm, and upwards promote, make the relative barrel of circuit alarm slide downwards, the fixation clamp of circuit alarm can be arranged in the fluting, circuit alarm is when the lapse, it promotes hinge plate and rotates downwards and compress arm lock spring I, when two hinge plates rotate downwards, its interval grow, after circuit alarm gets into the barrel completely, two hinge plates of arm lock spring I drive turn over to the horizontality upwards, two hinge plates seal the circuit alarm, later stimulate the insulator spindle downwards, because two hinge plate upper ends are by the dog fore-set, consequently, the hinge plate exerts the holding down force to the circuit alarm, make it break away from on the high-voltage line. After the line alarm is taken down, the hinge plate is manually operated to rotate downwards, and then the line alarm can be taken out from the barrel.
Description
Technical Field
The invention relates to the field of electric power overhaul auxiliary tools, in particular to a special operating rod for live-line assembly and disassembly of a circuit alarm.
Background
Along with the development of economy, the dependence of production and life on electricity is more and more, and the distribution of high-voltage transmission lines is more and more, and more. In order to ensure the safety of the high-voltage transmission line and surrounding personnel and equipment, more and more lines are hung with alarms to remind constructors around the high-voltage line to pay attention to the safety distance between the equipment and the high-voltage line, so that the safety production is ensured.
The installation of line alarm is different from other line warning device, owing to install on the wire, when the alarm is impaired or surpass life needs to dismantle, also can face the problem of electrified dismantlement. The current means for assembling and disassembling the line alarm is to use an insulating operating rod with a sleeve at one end to lift the alarm and fix the alarm on a lead through a series of mechanical mechanisms. When the alarm is detached, the alarm is hooked by the insulating operating rod with the hook and is forcibly pulled down, so that the possibility of accidentally smashing operators below or passing vehicles and pedestrians can be avoided, and the lead can be damaged due to the unstable acting point of the hook due to improper operation. Another method for disassembling the line alarm is to disassemble the line alarm by a maintainer in a short distance in a mode of pulley outgoing or bucket arm vehicle and the like when power is off, and the method has the defects of power failure operation, very complicated working process, time waste and labor waste.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the special operating rod for the live-line assembly and disassembly of the line alarm, which can be operated in a live-line manner and improves the disassembly efficiency and the safety of the line alarm.
The technical scheme adopted by the invention for overcoming the technical problems is as follows:
the utility model provides a special action bars is installed and removed in electrified of circuit alarm, includes:
the insulating rod is of a cylindrical structure;
the cylinder body is arranged at the head end of the insulating rod, the front end and the rear end of the cylinder body are respectively provided with a notch, the diameter of an inner hole of the cylinder body is matched with the outer diameter of the alarm, and the width of the notch is larger than that of a fixing clamp on the line alarm;
the two supports II are respectively arranged on the inner walls of the left end and the right end of the barrel, the hinge plate is rotatably arranged on the supports II through a pin shaft I, one clamping arm of the clamping arm spring I is connected with the hinge plate, and the other clamping arm of the clamping arm spring I is connected with the inner wall of the barrel;
two dogs set up respectively on the inner wall at the left and right ends of barrel, the dog is located the top of homonymy hinge plate, and two hinge plates are the up end and the dog of horizontality and hinge plate and contact when arm lock spring I is in free state, and the interval between two hinge plates is less than the external diameter of circuit alarm, and the interval between hinge plate and the barrel base plane that is in the horizontality is greater than the height of circuit alarm, and when the hinge plate rotated downwards, arm lock spring I compression energy storage.
In order to facilitate the pushing out of the line alarm, the line alarm further comprises a sliding rod, a top plate, a spring, a plurality of tooth grooves, a support I and a ratchet, wherein the sliding rod is inserted into the bottom of the barrel in a sliding mode in the vertical direction, the top plate is horizontally installed on the sliding rod, the spring is sleeved on the sliding rod, the tooth grooves are formed in the sliding rod in the vertical direction at intervals, the support I is installed on the barrel, the ratchet is installed on the support I in a rotating mode through a pin shaft II, the upper end of the spring is connected with the top plate, the lower end of the spring is connected with the barrel, the ratchet is connected with an insulating rope, one clamping arm of the clamping arm spring II is connected with the ratchet, the other clamping arm of the clamping arm spring is connected.
The invention has the beneficial effects that: the utility model discloses an insulator spindle drive barrel inserts on the circuit alarm, and upwards promote, make the relative barrel of circuit alarm slide down, the fixation clamp of circuit alarm can be arranged in the fluting, the circuit alarm is when the lapse, it promotes hinge plate and rotates downwards and compress arm lock spring I, when two hinge plates rotate downwards, its interval grow, after the circuit alarm gets into the barrel completely, two hinge plates of arm lock spring I drive overturn to the horizontality upwards, two hinge plates seal the circuit alarm, later pulling the insulator spindle downwards, because two hinge plate upper ends are by the dog fore-set, consequently, the hinge plate exerts the holding down force to the circuit alarm, make it break away from on the high-voltage line. After the line alarm is taken down, the hinge plate is manually operated to rotate downwards, and then the line alarm can be taken out from the barrel. Whole easy operation is reliable, because the insulator spindle has good insulating nature, consequently can live-wire operation, improves circuit alarm and dismantles efficiency, effectively prevents simultaneously that circuit alarm from dropping and injures personnel's the condition emergence by a crashing object.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional view of the barrel portion of the present invention;
FIG. 3 is a schematic view of the hinge plate of the present invention;
FIG. 4 is a schematic view of the ratchet feature of the present invention;
in the figure, 1, an insulating rod 2, a barrel 3, a groove 4, a hinge plate 5, a pin shaft I6, a stop dog 7, a top plate 8, a sliding rod 9, a spring 10, a support I11, a tooth groove 12, an insulating rope 13, a support II 14, a clamping arm spring I15, a ratchet 16, a pin shaft II 17 and a clamping arm spring II.
Detailed Description
The invention will be further described with reference to fig. 1 to 4.
The utility model provides a special action bars is installed and removed in electrified of circuit alarm, includes: the insulating rod 1 is of a cylindrical structure; the cylinder body 2 is arranged at the head end of the insulating rod 1, the front end and the rear end of the cylinder body 2 are respectively provided with a slot 3, the diameter of an inner hole of the cylinder body 2 is matched with the outer diameter of the alarm, and the width of the slot 3 is larger than that of a fixing clamp on the line alarm; the two supports II 13 are respectively arranged on the inner walls of the left end and the right end of the barrel 2, the hinge plate 4 is rotatably arranged on the supports II 13 through a pin shaft I5, one clamping arm of the clamping arm spring I14 is connected with the hinge plate 4, and the other clamping arm is connected with the inner wall of the barrel 2; two dogs 6 set up respectively on the inner wall at the left and right ends of barrel 2, dog 6 is located the top of homonymy hinge plate 4, two hinge plates 4 are the up end of horizontality and hinge plate 4 and contact with dog 6 when arm spring I14 is in free state, interval between two hinge plates 4 is less than the external diameter of circuit alarm, interval between hinge plate 4 and the 2 baseplanes of barrel that are in the horizontality is greater than the height of circuit alarm, when hinge plate 4 rotates downwards, arm spring I14 compression energy storage. When a line alarm on a high-voltage transmission line needs to be taken down, the insulating rod 1 drives the barrel 2 to be inserted into the line alarm and pushes upwards, so that the line alarm slides downwards relative to the barrel 2, a fixing clamp of the line alarm can be placed in the groove 3, when the line alarm slides downwards, the line alarm pushes the hinge plates 4 to rotate downwards and compress the clamp arm springs I14, when the two hinge plates 4 rotate downwards, the distance between the two hinge plates 4 is increased, after the line alarm completely enters the barrel 2, the clamp arm springs I14 drive the two hinge plates 4 to turn upwards to a horizontal state, the two hinge plates 4 seal the line alarm, and then the insulating rod 1 is pulled downwards, and because the upper ends of the two hinge plates 4 are jacked by the stop 6, the hinge plates 4 exert downward pressure on the line alarm, so that the line alarm is separated from the high-voltage transmission line. After the line alarm is taken down, the hinge plate 4 is manually operated to rotate downwards, and then the line alarm can be taken out of the barrel body 2. Whole easy operation is reliable, because insulator spindle 1 has good insulating nature, consequently can live working, improves circuit alarm and dismantles efficiency, effectively prevents simultaneously that circuit alarm from dropping and injures personnel's the condition emergence by a crashing object.
The energy storage device also comprises a slide rod 8 which is inserted into the bottom of the barrel 2 in a sliding mode in the vertical direction, a top plate 7 which is horizontally installed on the slide rod 8, a spring 9 which is sleeved on the slide rod 8, a plurality of tooth grooves 11 which are arranged on the slide rod 8 at intervals in the vertical direction, a support I10 which is installed on the barrel 2 and a ratchet 15 which is installed on the support I10 in a rotating mode through a pin shaft II 16, wherein the upper end of the spring 9 is connected with the top plate 7, the lower end of the spring 9 is connected with the barrel 2, the ratchet 15 is connected with an insulating rope 12, one clamping arm of a clamping arm spring II 17 is connected with the ratchet 15, the other clamping arm is connected with the support I10, when the clamping arm spring II 17 is in a free state, the tooth grooves 15 are inserted into the corresponding tooth grooves 11. When the line alarm is inserted into the barrel body 2 and the barrel body 2 continues to move upwards, the line alarm moves downwards relative to the barrel body 2, the slide rod 8 is driven by the line alarm to slide downwards through the top plate 7 and compress the spring 9, the ratchets 15 continuously swing and compress the clamping arm springs II 17 when the slide rod 8 slides downwards, after the line alarm completely enters the barrel body 2 and the two hinge plates 4 are overturned to be in a horizontal state to seal the hinge plates, the clamping arm springs II 17 drive the ratchets 15 to be inserted into the corresponding tooth grooves 11, and at the moment, the slide rod 8 cannot slide upwards through the support posts of the ratchets 15. When the line alarm is taken down from high altitude, the hinge plate 4 is turned downwards and opened, the ratchet 15 is pulled by the insulating rope 12 to be separated from the tooth groove 11, at the moment, the sliding rod 8 is driven to move upwards rapidly under the elastic force of the spring 9, the line alarm is ejected out of the barrel body 2 through the top plate 7, and the convenience of operation is improved.
Claims (1)
1. The utility model provides a special action bars is installed and removed in electrified of circuit alarm, its characterized in that includes:
the insulating rod (1) is of a cylindrical structure;
the alarm comprises a cylinder body (2) which is arranged at the head end of an insulating rod (1), wherein the front end and the rear end of the cylinder body (2) are respectively provided with a notch (3), the diameter of an inner hole of the cylinder body (2) is matched with the outer diameter of the alarm, and the width of the notch (3) is larger than a fixing clamp on the line alarm;
the two supports II (13) are respectively arranged on the inner walls of the left end and the right end of the barrel body (2), the hinge plate (4) is rotatably arranged on the supports II (13) through a pin shaft I (5), one clamping arm of the clamping arm spring I (14) is connected with the hinge plate (4), and the other clamping arm is connected with the inner wall of the barrel body (2);
the two stop blocks (6) are respectively arranged on the inner walls of the left end and the right end of the barrel body (2), the stop blocks (6) are positioned above the hinge plates (4) on the same side, when the clamping arm spring I (14) is in a free state, the two hinge plates (4) are in a horizontal state, the upper end surfaces of the hinge plates (4) are in contact with the stop blocks (6), the distance between the two hinge plates (4) is smaller than the outer diameter of a line alarm, the distance between the hinge plates (4) in the horizontal state and the bottom plane of the barrel body (2) is larger than the height of the line alarm, and when the hinge plates (4) rotate downwards, the clamping arm spring I (14) compresses and stores energy;
the device is characterized by further comprising a sliding rod (8) which is inserted into the bottom of the barrel body (2) in a sliding mode in the vertical direction, a top plate (7) which is horizontally installed on the sliding rod (8), a spring (9) which is sleeved on the sliding rod (8), a plurality of tooth grooves (11) which are arranged on the sliding rod (8) at intervals in the vertical direction, a support I (10) which is installed on the barrel body (2) and a ratchet (15) which is installed on the support I (10) in a rotating mode through a pin shaft II (16), wherein the upper end of the spring (9) is connected with the top plate (7), the lower end of the spring is connected with the barrel body (2), the ratchet (15) is connected with an insulating rope (12), one clamping arm of the clamping arm spring II (17) is connected with the ratchet (15), the other clamping arm of the spring II is connected with the support I (10), when the clamping arm spring II (17) is in a free state, the ratchet (15) is inserted into the corresponding tooth groove, and a clamping arm spring II (17) is compressed to store energy.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910004770.6A CN109773702B (en) | 2019-01-03 | 2019-01-03 | Special operating rod for live assembly and disassembly of line alarm |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910004770.6A CN109773702B (en) | 2019-01-03 | 2019-01-03 | Special operating rod for live assembly and disassembly of line alarm |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109773702A CN109773702A (en) | 2019-05-21 |
CN109773702B true CN109773702B (en) | 2020-09-29 |
Family
ID=66499857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910004770.6A Active CN109773702B (en) | 2019-01-03 | 2019-01-03 | Special operating rod for live assembly and disassembly of line alarm |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109773702B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112847250B (en) * | 2020-12-30 | 2022-07-22 | 中国人民解放军第五七一九工厂 | Disassembling method for feedback lever mechanism of aircraft engine acceleration controller |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101656402A (en) * | 2009-08-11 | 2010-02-24 | 河南省电力公司新乡供电公司 | Tool for fastening needle type bottle in electrified way |
DE102011011561A1 (en) * | 2011-02-18 | 2012-08-23 | Valeo Schalter Und Sensoren Gmbh | Disassembly tool for disassembling ultrasonic sensor latched in recess of bumper of motor car, has retaining elements connected to connection points rigidly secured to body, and sensor separable and unlockable from recess of vehicle part |
CN202684853U (en) * | 2012-07-30 | 2013-01-23 | 白庆永 | Tool for detaching aerial fault indicator under electrified state |
CN202940518U (en) * | 2012-12-11 | 2013-05-15 | 衡水供电公司 | Safe assembling and disassembling device for high-voltage grounding wire |
CN204927985U (en) * | 2015-09-09 | 2015-12-30 | 常熟市新亚机械制造有限公司 | Pulley protector |
CN105643553A (en) * | 2016-04-11 | 2016-06-08 | 国网新疆电力公司奎屯供电公司 | Dedicated tool for electrically installing temperature measurement probe |
-
2019
- 2019-01-03 CN CN201910004770.6A patent/CN109773702B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101656402A (en) * | 2009-08-11 | 2010-02-24 | 河南省电力公司新乡供电公司 | Tool for fastening needle type bottle in electrified way |
DE102011011561A1 (en) * | 2011-02-18 | 2012-08-23 | Valeo Schalter Und Sensoren Gmbh | Disassembly tool for disassembling ultrasonic sensor latched in recess of bumper of motor car, has retaining elements connected to connection points rigidly secured to body, and sensor separable and unlockable from recess of vehicle part |
CN202684853U (en) * | 2012-07-30 | 2013-01-23 | 白庆永 | Tool for detaching aerial fault indicator under electrified state |
CN202940518U (en) * | 2012-12-11 | 2013-05-15 | 衡水供电公司 | Safe assembling and disassembling device for high-voltage grounding wire |
CN204927985U (en) * | 2015-09-09 | 2015-12-30 | 常熟市新亚机械制造有限公司 | Pulley protector |
CN105643553A (en) * | 2016-04-11 | 2016-06-08 | 国网新疆电力公司奎屯供电公司 | Dedicated tool for electrically installing temperature measurement probe |
Also Published As
Publication number | Publication date |
---|---|
CN109773702A (en) | 2019-05-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109773702B (en) | Special operating rod for live assembly and disassembly of line alarm | |
CN207499589U (en) | A kind of easy-to-mount power equipment guard rail | |
CN210042051U (en) | Monitoring equipment with waterproof function | |
CN210926870U (en) | Foreign matter remover for power equipment maintenance | |
CN112385642A (en) | Early warning device for sag and bird damage hidden danger of power transmission line | |
CN202550273U (en) | Compression spring type power grounding wire operating arm | |
CN211654970U (en) | Lithium battery for automatic curtain capable of being quickly overhauled | |
CN209229583U (en) | A kind of guarding against theft type lithium battery streetlamp | |
CN209909654U (en) | Conductive connection structure of lamp post of floor lamp | |
CN206786355U (en) | A kind of LED Tri-proof lights | |
CN209957238U (en) | Multi-arm crane for building | |
CN115862289B (en) | Power line anti-collision alarm device | |
CN219739753U (en) | Low-voltage power supply and distribution transformer device | |
CN220102743U (en) | Security protection is monitoring device for engineering convenient to installation | |
CN210799045U (en) | Mine underground safety warning device | |
CN215978787U (en) | A security fence for electrical equipment overhauls | |
CN206004148U (en) | A kind of low-voltage cable distribution box with rat preventing device | |
CN215896746U (en) | Electric power construction ground protection equipment that stability is strong | |
CN218441985U (en) | Light hanging safety protection mechanism | |
CN213362217U (en) | Self-locking type safe lifting street lamp | |
CN214359739U (en) | Hoisting accessory is used in electric power system transformer maintenance | |
CN209819080U (en) | Explosion-proof audible and visual alarm | |
CN214115742U (en) | Take positioning function's lift generating line frame | |
CN220155763U (en) | Debugging and overhauling device for power transmission and transformation engineering | |
CN211925583U (en) | Intelligent street lamp with good warning effect |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |