CN116865137A - Visual infrared positioning pin puller capable of replacing insulator locking pin in electrified manner - Google Patents
Visual infrared positioning pin puller capable of replacing insulator locking pin in electrified manner Download PDFInfo
- Publication number
- CN116865137A CN116865137A CN202310631293.2A CN202310631293A CN116865137A CN 116865137 A CN116865137 A CN 116865137A CN 202310631293 A CN202310631293 A CN 202310631293A CN 116865137 A CN116865137 A CN 116865137A
- Authority
- CN
- China
- Prior art keywords
- pin
- loop bar
- rod
- interior pole
- internal
- 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
- 239000012212 insulator Substances 0.000 title claims abstract description 39
- 230000000007 visual effect Effects 0.000 title claims abstract description 32
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 230000005611 electricity Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract 1
- 238000009413 insulation Methods 0.000 description 6
- 230000004308 accommodation Effects 0.000 description 5
- 230000003373 anti-fouling effect Effects 0.000 description 2
- 210000000080 chela (arthropods) Anatomy 0.000 description 2
- 208000025274 Lightning injury Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 238000006467 substitution reaction 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
Abstract
The invention discloses a visual infrared positioning pin puller capable of replacing an insulator locking pin in a charged mode, which relates to the technical field of power transmission line maintenance equipment and comprises a pin puller and an insulating operation rod, wherein the pin puller comprises a first pin pulling part and a second pin pulling part, the first pin pulling part comprises a first clamp handle, a first connecting part and a first tail part, the second pin pulling part comprises a second clamp handle, a second connecting part and a second tail part, the first connecting part and the second connecting part are arranged in an arc shape, the first pin pulling part is hinged with the second pin pulling part, the insulating operation rod comprises an insulating sleeve rod and an insulating inner rod, the insulating inner rod is arranged in the insulating sleeve rod, the insulating inner rod is connected with the first tail part, and the insulating inner rod is connected with the second tail part.
Description
Technical Field
The invention relates to the technical field of power transmission line overhaul equipment, in particular to a visual infrared positioning pin puller capable of replacing an insulator locking pin in an electrified mode.
Background
The insulator string of the transformer substation architecture is easy to be damaged due to lightning stroke, aging and the like, in order to ensure the normal operation of a power transmission line, the unqualified insulator string is required to be replaced in a short time, the insulator string is replaced, locking pins between insulators are usually pulled out by a pin puller, then the damaged insulators are replaced one by one, in order to increase the creepage distance of the existing insulators, the antifouling capability is improved, and a porcelain antifouling insulator is usually adopted.
In the prior art, when the pin puller is used for pulling out or installing the locking pin at the bowl head of the insulator, the conventional pin puller cannot be used for pulling out the pin in place due to the fact that the travel of the pin puller is limited, and because the pin puller is of a straight structure, an operator is required to insert the pin puller into the bowl head obliquely to pull out the locking pin, the angle is required to be adjusted repeatedly and the locking pin is required to be positioned during pin pulling, the operation difficulty is high, the pin pulling time is increased, and meanwhile, the risk of overhead operation is increased.
Disclosure of Invention
According to the visual infrared positioning pin puller capable of replacing the insulator locking pin in a live mode, the visual infrared positioning pin puller is connected with the pin puller through the insulating operation rod, the pin pulling stroke is increased, the pin puller can be inserted into the bowl head in parallel through arranging the first connecting part and the second connecting part in an arc shape, and the technical problems that in the prior art, the pin puller cannot be in place due to the fact that the pin puller is limited by the stroke and is in a straight structure, an operator is required to insert the pin puller into the bowl head obliquely to pull the locking pin, the angle is required to be adjusted repeatedly and the locking pin is required to be positioned during pin pulling, the operation difficulty is high, the pin pulling time is increased, and meanwhile the high-altitude operation risk is increased are solved.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the invention provides a visual infrared positioning pin puller capable of replacing an insulator locking pin in an electrified manner, which is used for disassembling the locking pin in the insulator and comprises the pin puller and an insulating operation rod;
the pin puller comprises a first pin pulling part and a second pin pulling part, wherein the first pin pulling part comprises a first clamp handle, a first connecting part and a first tail part, the second pin pulling part comprises a second clamp handle, a second connecting part and a second tail part, the first connecting part and the second connecting part are all arranged in arc shapes, the first pin pulling part and the second pin pulling part are hinged through a rotating shaft, and the first clamp handle and the second clamp handle form a clamp mouth;
the insulating operation rod comprises an insulating loop rod and an insulating inner rod, the insulating loop rod comprises a loop rod handheld end and a loop rod connecting end, the loop rod handheld end is connected with the loop rod connecting end, a first accommodating groove is formed in the loop rod handheld end, a second accommodating groove is formed in the loop rod connecting end, the first accommodating groove is communicated with the second accommodating groove, the insulating inner rod comprises a first inner rod and a second inner rod, the first inner rod is arranged in the first accommodating groove, the second inner rod is arranged in the second accommodating groove, one end of the second inner rod is connected with one end of the first inner rod, a through groove is formed in the loop rod handheld end, an adjusting rod is arranged at the other end of the first inner rod, and penetrates through the through groove and can slide along the length direction of the through groove, the loop rod connecting end is connected with the first tail, and the other end of the second inner rod penetrates through the loop rod connecting end and is connected with the second tail.
Still further preferred embodiments of the present invention further comprise a visual camera and a display screen (19);
the visual camera is connected with the first pin pulling part through a connecting bracket;
the display screen is connected with the hand-held end of the loop bar, and the display screen is electrically connected with the visual camera;
the visual camera is used for shooting a video image placed in front of the clamp mouth and transmitting the video image to the display screen for an operator to watch.
In a further preferred scheme of the invention, an infrared positioning device is also arranged on the connecting bracket;
the infrared positioning device is electrically connected with the display screen and used for determining the distance between the clamp mouth and the insulator.
In a further preferred embodiment of the invention, the first tail part is provided with a loop bar clamp, and the loop bar connecting end is connected with the first tail part through the loop bar clamp.
In a further preferred scheme of the invention, the second tail part is provided with a screwing hole, a first internal thread is arranged in the screwing hole, a first external thread matched with the first internal thread is arranged at the other end of the second internal rod, and the second internal rod is detachably connected with the second tail part through the screwing hole.
In a further preferred embodiment of the present invention, a second internal thread is disposed at an end of the first accommodation groove near the second accommodation groove, a second external thread matched with the second internal thread is disposed at an end of the loop bar connecting end near the loop bar holding end, the loop bar holding end is detachably connected with the loop bar connecting end, a first connecting hole is disposed at one end of the first internal bar, a third internal thread is disposed in the first connecting hole, a third external thread matched with the third internal thread is disposed at one end of the second internal bar, and the first internal bar is detachably connected with the second internal bar.
Still further preferred embodiments of the present invention further comprise a growing sleeve rod and a growing inner rod;
a third accommodating groove is formed in the growing loop bar, the growing inner bar is arranged in the third accommodating groove, one end of the growing loop bar is provided with a fourth external thread matched with the second internal thread, the growing loop bar is detachably connected with the hand-held end of the loop bar, the third accommodating groove is internally provided with a fourth internal thread matched with the second external thread, and the growing loop bar is detachably connected with the connecting end of the loop bar;
the utility model discloses a novel internal screw rod, including first internal screw rod, second internal screw rod, increase interior pole one end be provided with third internal screw thread complex fifth external screw thread, increase interior pole with first internal screw rod detachable connection, increase interior pole other end be provided with third external screw thread complex fifth internal screw thread, increase interior pole with second internal screw rod detachable connection.
In a further preferred scheme of the invention, the first clamp handle and the second clamp handle are provided with anti-slip pads;
the anti-slip pad is used for preventing the locking pin from slipping.
In a still further preferred embodiment of the present invention, a compression spring is disposed in the first accommodating groove, one end of the compression spring abuts against an inner wall of the hand-held end of the loop bar, and the other end abuts against the first inner bar.
In a further preferred embodiment of the present invention, an anti-slip sleeve is provided on the hand-held end of the loop bar.
Compared with the prior art, the invention has the beneficial effects that:
according to the technical scheme, the visual infrared positioning pin puller capable of replacing the insulator locking pin in a live mode is provided, the pin puller is connected with the insulating operation rod, the pin pulling stroke is increased, the pin puller can be parallelly inserted into the bowl head to pull the pin through arranging the first connecting part and the second connecting part in an arc shape, and the technical problems that in the prior art, the pin puller cannot be in place due to the fact that the pin puller is limited by the stroke and is in a straight structure, an operator is required to insert the pin puller into the bowl head obliquely to pull the locking pin, the angle is required to be adjusted repeatedly during pin pulling, the locking pin is required to be positioned, the operation difficulty is high, the pin pulling time is increased, and meanwhile, the high-altitude operation risk is increased are solved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the description of the embodiments are briefly described below, and the drawings are not intended to be drawn to scale. In the drawings, each identical or nearly identical component that is illustrated in various figures may be represented by a like numeral. For purposes of clarity, not every component may be labeled in every drawing, where:
FIG. 1 is a schematic diagram of a visual infrared positioning pin puller capable of replacing an insulator locking pin in an electrified manner;
FIG. 2 is a side view of a visual infrared locating pin puller of the present invention with an insulator locking pin that can be replaced with electricity;
FIG. 3 is a cross-sectional view of an insulating operating rod according to the present invention;
fig. 4 is a cross-sectional view of a growing sleeve rod and a growing inner rod of the present invention.
Wherein the symbols shown in the figures are:
1. a pin puller; 2. an insulating operation rod; 3. a first clamp handle; 4. a first connection portion; 5. a first tail; 6. a second clamp handle; 7. a second connecting portion; 8. a second tail; 9. a rotating shaft; 10. a loop bar hand-held end; 11. the connecting end of the loop bar; 12. a first accommodation groove; 13. a second accommodation groove; 14. a first inner rod; 15. a second inner rod; 16. a through hole; 17. an adjusting rod; 18. a visual camera; 19. a display screen; 20. a connecting bracket; 21. an infrared positioning device; 22. a loop bar clamp; 23. a first external thread; 24. a second external thread; 25. a third external thread; 26. growing a loop bar; 27. growing the inner rod; 28. a third accommodation groove; 29. a fourth external thread; 30. a fifth external thread; 31. an anti-slip pad; 32. a compression spring; 33. an anti-skid sleeve.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present invention fall within the protection scope of the present invention. Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs.
The terms "first," "second," and the like in the description and in the claims, are not used for any order, quantity, or importance, but are used for distinguishing between different elements. Also, unless the context clearly indicates otherwise, singular forms "a," "an," or "the" and similar terms do not denote a limitation of quantity, but rather denote the presence of at least one. The terms "comprises," "comprising," or the like are intended to cover a feature, integer, step, operation, element, and/or component recited as being present in the element or article that "comprises" or "comprising" does not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. "up", "down", "left", "right" and the like are used only to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed accordingly.
Examples
Referring to fig. 1 to 3, an embodiment of the present invention provides a visual infrared positioning pin remover capable of replacing an insulator locking pin with electricity, which is used for removing the locking pin in the insulator, and comprises a pin remover 1, an insulating operation rod 2, a visual camera 18, a display screen 19 and an infrared positioning device 21.
The pin puller comprises a first pin pulling portion and a second pin pulling portion, the first pin pulling portion comprises a first clamp handle 3, a first connecting portion 4 and a first tail portion 5, the second pin pulling portion comprises a second clamp handle 6, a second connecting portion 7 and a second tail portion, anti-slip pads 31 are arranged on the first clamp handle 3 and the second clamp handle 6, the anti-slip pads 31 are used for preventing the first clamp handle 3 and the second clamp handle from being clamped by the pin puller when the locking pin is pulled out, the locking pin slipping is carried out, the first connecting portion 4 and the second connecting portion 7 are all arranged into an arc shape, the vertical height between the lowest point and the highest point of the arc shape is larger than the height of an umbrella-shaped insulator, the first pin pulling portion and the second pin pulling portion are hinged through a rotating shaft 9, particularly, the middle of the first pin pulling portion is hinged with the middle of the second connecting portion 7, the first clamp handle 3 and the second clamp handle are connected with the second clamp handle 6 in a sleeved mode, the infrared clamp handle is provided with an infrared clamp sleeve plug 21, the infrared clamp handle is arranged at the distance between the infrared clamp handle and the second clamp handle is equal to the infrared clamp handle 20, the infrared clamp handle is provided with a locating device is arranged at the distance of the infrared clamp handle 20, and the infrared clamp handle is provided with a locating device is arranged at the infrared clamp device, and the infrared clamp device is arranged at the infrared clamp device 20, and the locating device is provided with a locating device is located at the infrared clamp device and is located at the infrared clamp device.
The insulation operation rod 2 comprises an insulation sleeve rod and an insulation inner rod, the insulation sleeve rod comprises a sleeve rod hand-held end 10 and a sleeve rod connecting end 11, a first accommodating groove 12 is arranged in the sleeve rod hand-held end 10, a second accommodating groove 13 is arranged in the sleeve rod connecting end 11, the first accommodating groove 12 is communicated with the second accommodating groove 13, the insulation inner rod comprises a first inner rod 14 and a second inner rod 15, the first inner rod 14 is arranged in the first accommodating groove 12, the second inner rod 15 is arranged in the second accommodating groove 13, a second inner thread is arranged at one end of the first accommodating groove 12 close to the second accommodating groove 13, a second outer thread 24 matched with the second inner thread is arranged at one end of the sleeve rod connecting end 11 close to the sleeve rod hand-held end 10, the hand-held end 10 of the loop bar is detachably connected with the connecting end 11 of the loop bar through the second internal thread and the second external thread 24, a first connecting hole is arranged at one end of the first internal bar 14 close to the second accommodating groove 13, a third internal thread is arranged in the first connecting hole, a third external thread 25 matched with the third internal thread is arranged at one end of the second internal bar 15 close to the first accommodating groove 12, the first internal bar 14 is detachably connected with the second internal bar 15 through the third internal thread and the third external thread 25, a first external thread 23 matched with the first internal thread is arranged at one end of the second internal bar 15 far away from the first accommodating groove 12, the second internal bar 15 is detachably connected with the screwing hole through the first internal thread and the first external thread 23, namely, the second internal bar 15 is detachably connected with the second tail 8, the end of the sleeve rod hand-held end 10 far away from the sleeve rod connecting end 11 is provided with a rectangular through groove 16, the end of the first inner rod 14 far away from the second inner rod 15 is provided with an adjusting rod 17, the adjusting rod 17 penetrates through the through groove 16 and can slide back and forth along the length direction of the through groove 16 in the through groove 16, the first accommodating groove 12 is also internally provided with a compression spring 32, one end of the compression spring 32 is abutted with the sleeve rod hand-held end 10, the other end is abutted with the first inner rod 14, the loop bar connecting end 11 is connected with the first tail 5 through the loop bar clamp 22, and during use, the loop bar clamp 22 can be adjusted to be fastened or loosened the loop bar connecting end 11, a display screen 19 is further arranged on the loop bar handheld end 10, the display screen 19 is electrically connected with the visible camera 18 and the infrared positioning device 21, and the display screen 19 is used for receiving video images shot by the visible camera 18 and the distance between the clamp mouth and the insulator fed back by the infrared positioning device 21 for operators to watch.
When the clamp is used, the sleeve rod connecting end 11 is fixed through the sleeve rod clamp 22, the position of the locking pin is watched in real time through the display screen 19, when the clamp reaches the pin pulling position, the compression spring 32 is extruded by pulling the adjusting rod 17, the adjusting rod 17 drives the insulating inner rod to pull the second tail 8 to be close to the first tail 5, so that the clamp mouth is opened, when the adjusting rod 17 is released, the compression spring 32 is restored to deform to push the insulating inner rod to push the second tail 8 to be far away from the first tail 5, so that the clamp mouth is closed to clamp the locking pin, and an operator can pull out the locking pin at the moment.
In summary, the visual infrared positioning pin puller capable of replacing the insulator locking pin in an electrified manner is provided, the pin puller is connected with the pin puller through the insulating operation rod, the pin pulling stroke is increased, the pin puller can be parallelly inserted into the pin puller in the bowl head through arranging the first connecting part and the second connecting part in an arc shape, the problem that the pin puller cannot be positioned in place due to limited stroke in the prior art is solved, in addition, an operator is required to obliquely insert the pin puller into the bowl head to pull the locking pin because of a straight structure, the pin puller needs to be repeatedly adjusted in angle and positioned the locking pin, the operation difficulty is high, the pin pulling time is increased, meanwhile, the technical problem of high-altitude operation risk is increased, in addition, by arranging the visual camera and the display screen, the operator can watch images in front of the pincer mouth in real time, and by arranging the infrared positioning device, the operator can know the distance between the pincer mouth and the insulator in real time, the pin puller is prevented from colliding with the insulator to damage the insulator, and the locking pin puller is prevented from slipping off when the locking pin puller is clamped by arranging the cushion, and the locking pin is prevented from being slipped off.
In certain preferred embodiments, the pull-out device further comprises a pull-out sleeve 26 and a pull-out inner rod 27, wherein a third accommodating groove 28 is formed in the pull-out sleeve 26, the pull-out inner rod 27 is arranged in the third accommodating groove 28, one end of the pull-out sleeve 26 is provided with a fourth external thread 29 matched with the second external thread, the pull-out sleeve 26 is detachably connected with the sleeve handheld end 10, a fourth internal thread matched with the second external thread 24 is arranged in the third accommodating groove 28, the pull-out sleeve 26 is detachably connected with the sleeve connecting end 11, one end of the pull-out inner rod 27 is provided with a fifth external thread 30 matched with the third internal thread, the pull-out inner rod 27 is detachably connected with the first inner rod 14, the other end of the pull-out inner rod 27 is provided with a fifth internal thread matched with the third external thread 25, the pull-out inner rod 27 is detachably connected with the second inner rod 15, and the pull-out inner rod 27 is increased by increasing the pull-out distance of the pull-out sleeve 26 and the pull-out inner rod 27.
In some preferred embodiments, an anti-slip cover 33 is provided on the hand-held end 10 of the loop bar, and the anti-slip cover 33 is used for improving the use feeling so as to prevent the insulation operation rod 2 from falling off.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present invention should be included in the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The visual infrared positioning pin puller capable of replacing the insulator locking pin in a charged manner is used for disassembling the locking pin in the insulator and is characterized by comprising a pin puller (1) and an insulating operation rod (2);
the pin puller comprises a first pin pulling part and a second pin pulling part, wherein the first pin pulling part comprises a first clamp handle (3), a first connecting part (4) and a first tail part (5), the second pin pulling part comprises a second clamp handle (6), a second connecting part (7) and a second tail part (8), the first connecting part (4) and the second connecting part (7) are all arranged in arc shapes, the first pin pulling part and the second pin pulling part are hinged through a rotating shaft (9), and the first clamp handle (3) and the second clamp handle (6) form a clamp mouth;
the utility model provides an insulating action bars (2) include insulating loop bar and insulating interior pole, insulating loop bar includes loop bar hand-held end (10) and loop bar link (11), loop bar hand-held end (10) with loop bar link (11) are connected, be provided with first holding tank (12) in loop bar hand-held end (10), be provided with second holding tank (13) in loop bar link (11), first holding tank (12) with second holding tank (13) intercommunication, insulating interior pole includes first interior pole (14) and second interior pole (15), first interior pole (14) are arranged in first holding tank (12), second interior pole (15) are arranged in second holding tank (13), second interior pole (15) one end with first interior pole (14) one end is connected, be provided with through groove (16) in loop bar hand-held end (10), first interior pole (14) and second end (17) are provided with in the second end (17) are connected in second end (15) and are worn through in second end (17) and are connected in second end (17) and are worn out in the end (17) and are connected.
2. The visual infrared positioning pin puller capable of replacing insulator locking pins in a charged manner according to claim 1, further comprising a visual camera (18) and a display screen (19);
the visual camera (18) is connected with the first pin pulling part through a connecting bracket (20);
the display screen (19) is connected with the loop bar handheld end (10), and the display screen (19) is electrically connected with the visible camera (18);
the visual camera (18) is used for shooting video images placed in front of the clamp mouth and transmitting the video images to the display screen (19) for viewing by operators.
3. The visual infrared positioning pin puller capable of replacing insulator locking pins in an electrified manner according to claim 2, wherein the connecting bracket (20) is further provided with an infrared positioning device (21);
the infrared positioning device (21) is electrically connected with the display screen (19), and the infrared positioning device (21) is used for determining the distance between the clamp mouth and the insulator.
4. The visual infrared positioning pin puller for the electrified replaceable insulator locking pin according to claim 1, wherein the first tail part (5) is provided with a loop bar clamp (22), and the loop bar connecting end (11) is connected with the first tail part (5) through the loop bar clamp (22).
5. The visual infrared positioning pin puller capable of replacing an insulator locking pin in a charged manner according to claim 1, wherein the second tail (8) is provided with a screwing hole, a first internal thread is arranged in the screwing hole, a first external thread (23) matched with the first internal thread is arranged at the other end of the second internal rod (15), and the second internal rod (15) is detachably connected with the second tail (8) through the screwing hole.
6. The visual infrared positioning pin puller capable of replacing an insulator locking pin in a charged manner according to claim 1, wherein a second internal thread is arranged at one end of the first accommodating groove (12) close to the second accommodating groove (13), a second external thread (24) matched with the second internal thread is arranged at one end of the loop bar connecting end (11) close to the loop bar handheld end (10), the loop bar handheld end (10) is detachably connected with the loop bar connecting end (11), a first connecting hole is formed in one end of the first internal bar (14), a third internal thread is arranged in the first connecting hole, a third external thread (25) matched with the third internal thread is arranged at one end of the second internal bar (15), and the first internal bar (14) is detachably connected with the second internal bar (15).
7. The visual infrared locating pin puller for live-wire replaceable insulator lock pins as set forth in claim 6, further comprising a growing sleeve rod (26) and a growing inner rod (27);
a third accommodating groove (28) is formed in the growing sleeve rod (26), the growing inner rod (27) is arranged in the third accommodating groove (28), a fourth external thread (29) matched with the second internal thread is formed at one end of the growing sleeve rod (26), the growing sleeve rod (26) is detachably connected with the sleeve rod handheld end (10), a fourth internal thread matched with the second external thread (24) is formed in the third accommodating groove (28), and the growing sleeve rod (26) is detachably connected with the sleeve rod connecting end (11);
the utility model discloses a novel internal screw rod, including increase interior pole (27), first interior pole (14) and second interior pole (15), increase interior pole (27) one end be provided with third internal screw thread complex fifth external screw thread (30), increase interior pole (27) with first interior pole (14) detachable connection, increase interior pole (27) other end be provided with third external screw thread (25) complex fifth internal screw thread, increase interior pole (27) with second interior pole (15) detachable connection.
8. The visual infrared positioning pin puller capable of replacing the insulator locking pin in a charged manner according to claim 1, wherein the first clamp handle (3) and the second clamp handle (6) are provided with anti-slip pads (31);
the anti-slip pad (31) is used for preventing the locking pin from slipping.
9. The visual infrared positioning pin puller capable of replacing the insulator locking pin with electricity according to claim 1, wherein a compression spring (32) is arranged in the first accommodating groove (12), one end of the compression spring (32) is abutted against the inner wall of the sleeve rod hand-held end (10), and the other end of the compression spring is abutted against the first inner rod (14).
10. The visual infrared positioning pin puller capable of replacing insulator locking pins in an electrified manner according to claim 1, wherein an anti-skid sleeve (33) is arranged on the hand-held end (10) of the loop bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310631293.2A CN116865137A (en) | 2023-05-31 | 2023-05-31 | Visual infrared positioning pin puller capable of replacing insulator locking pin in electrified manner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310631293.2A CN116865137A (en) | 2023-05-31 | 2023-05-31 | Visual infrared positioning pin puller capable of replacing insulator locking pin in electrified manner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116865137A true CN116865137A (en) | 2023-10-10 |
Family
ID=88225705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310631293.2A Pending CN116865137A (en) | 2023-05-31 | 2023-05-31 | Visual infrared positioning pin puller capable of replacing insulator locking pin in electrified manner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116865137A (en) |
-
2023
- 2023-05-31 CN CN202310631293.2A patent/CN116865137A/en active Pending
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