CN108539656B - Special dress round pin ware of strain insulator M round pin - Google Patents
Special dress round pin ware of strain insulator M round pin Download PDFInfo
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- CN108539656B CN108539656B CN201810243077.XA CN201810243077A CN108539656B CN 108539656 B CN108539656 B CN 108539656B CN 201810243077 A CN201810243077 A CN 201810243077A CN 108539656 B CN108539656 B CN 108539656B
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- 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
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Abstract
The invention discloses a special pin installing device for a strain M pin, and relates to the technical field of power maintenance tools; the ejection device comprises a pulley and an M pin ejector arranged on the pulley, wherein the M pin ejector comprises an ejection frame, and a sliding plate, an elastic telescopic structure and a clamping structure which are all arranged on the ejection frame; the device realizes the charged replacement of the M pin of the strain insulator string by the pulley and the M pin ejector, is simple, convenient and quick to operate, saves manpower and time, ensures the operation reliability of a power grid, is convenient to carry, and is safe and reliable to use.
Description
Technical Field
The invention relates to the technical field of power maintenance tools, in particular to a special pin installing device for a strain M pin.
Background
The transmission line runs in a field environment for a long time, is influenced by natural environments such as wind, frost, rain, snow and the like, and the M pin of the insulator string is easy to corrode and break, so that the fixing firmness degree of the insulator string and the safe running of the line are seriously threatened, and the transmission line belongs to serious defects and needs to be processed in time.
At present, a special pin installing device is not provided, the position of maintenance operation is high, and an operator climbs the high place to be close to an operation point for installation, so that time and labor are wasted; when the replacement is carried out, equipotential operation is required to be completed or power failure is carried out, the equipotential operation is complex, and a large amount of manpower and material resources are required to be consumed; if the power failure is carried out, the power failure maintenance of the line needs to be applied, and the normal power supply of the power grid is influenced.
Disclosure of Invention
The invention aims to solve the technical problem of providing a special pin mounting device for a strain insulator M pin, which realizes the charged replacement of the strain insulator string M pin through a pulley and an M pin ejector, has simple, convenient and quick operation, saves manpower and time, ensures the operation reliability of a power grid, is convenient to carry and is safe and reliable to use.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: it includes the coaster and sets up M round pin catapult on the coaster, M round pin catapult includes the launching cradle to and all slide, elastic stretching structure, the structure of stumbling of setting on the launching cradle, the slide passes through elastic stretching structure and flexible cooperation on the launching cradle, the slide is stumbled the structure with the card and is slided and the cooperation of joint.
The further technical scheme is as follows: the ejection rack is a U-shaped ejection rack and comprises a bottom plate, a first side plate and a second side plate, wherein the bottom plate, the first side plate and the second side plate are combined into an elastic U-shaped combined body.
The further technical scheme is as follows: the ejection rack further comprises a tray arranged on the bottom plate.
The further technical scheme is as follows: the M-pin ejector further comprises a sliding structure arranged on the sliding plate and the ejection rack.
The further technical scheme is as follows: the sliding plate is a plane sliding plate and comprises a plane sliding plate body; the sliding structure comprises a first sliding groove arranged on the first side plate, a second sliding groove arranged on the second side plate, a first sliding block arranged at one end of the plane sliding plate body and a second sliding block arranged at the other end of the plane sliding plate body, wherein the first sliding block is in sliding fit with the first sliding groove, and the second sliding block is in sliding fit with the second sliding groove.
The further technical scheme is as follows: the clamping trip structure comprises a first clamping block arranged in a first side plate, a second clamping block arranged in a second side plate, a first trip head arranged on a first sliding block and a second trip head (3-6) arranged on a second sliding block, wherein the first clamping block and the first trip head slide and are in clamping fit, and the second clamping block and the second trip head slide and are in clamping fit.
The further technical scheme is as follows: the M-pin ejector further comprises a guide structure arranged at the front end of the ejector rack.
The further technical scheme is as follows: the guide structure comprises a first guide plate arranged at the front end of the first side plate and a second guide plate arranged at the front end of the second side plate.
The further technical scheme is as follows: the elastic telescopic structure is a spring, a first spring fixing column is arranged on the plane sliding plate body, a second spring fixing column is arranged on the bottom plate, one end of the spring is fixedly connected with the first spring fixing column in an inserting mode, and the other end of the spring is fixedly connected with the second spring fixing column in an inserting mode.
The further technical scheme is as follows: the coaster is with fighting the coaster, and it includes the coaster frame to and all set up first pulley, second pulley, cable slide, coaster handle on the coaster frame, still including setting up the wire rope handling hole on the coaster is handled, the upper portion normal running fit of first pulley and coaster frame, the lower part normal running fit of second pulley and coaster frame, first pulley and second pulley mutually perpendicular, the cable slide is located the below of first pulley, the coaster handle is articulated with the coaster frame.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:
first, it includes the coaster and sets up M round pin catapult on the coaster, M round pin catapult includes the launching cradle to and all slide, the elasticity extending structure, the card that set up on the launching cradle stumble the structure, the slide passes through the flexible cooperation of elasticity extending structure on the launching cradle, the slide with block stumble the structure slip and the cooperation of joint. According to the technical scheme, the M pin of the strain insulator string can be replaced in an electrified manner, the operation is simple, convenient and quick, the labor and the time are saved, the reliability of the operation of a power grid is guaranteed, the carrying is convenient, and the use is safe and reliable.
And secondly, the ejection rack is a U-shaped ejection rack and comprises a bottom plate, a first side plate and a second side plate, and the bottom plate, the first side plate and the second side plate are combined into an elastic U-shaped combined body. This technical scheme, the structure is more ingenious, and the result of use is better, and the cost is lower.
Thirdly, the ejection rack also comprises a tray arranged on the bottom plate. This technical scheme, it is more stable to place the M round pin, and the M round pin is difficult for dropping, and the result of use is better.
Fourthly, the M pin ejector also comprises a sliding structure arranged on the sliding plate and the ejection rack. This technical scheme, overall structure is more stable, more reasonable, and the slide is more smooth and easy on the launching cradle, and the result of use is better.
Fifthly, the sliding plate is a plane sliding plate and comprises a plane sliding plate body; the sliding structure comprises a first sliding groove arranged on the first side plate, a second sliding groove arranged on the second side plate, a first sliding block arranged at one end of the plane sliding plate body and a second sliding block arranged at the other end of the plane sliding plate body, wherein the first sliding block is in sliding fit with the first sliding groove, and the second sliding block is in sliding fit with the second sliding groove. This technical scheme, the structure is more firm, and the cost is lower.
Sixthly, the structure is stumbled to the card is including setting up the first fixture block in first curb plate, setting up the second fixture block in the second curb plate, setting up the first head of stumbling on first slider and setting up head (3-6) are stumbled to the second on the second slider, first fixture block with first head slip of stumbling and joint cooperation, the second fixture block is stumbled the head with the second and is slided and the joint cooperation. This technical scheme, the structure is more firm, and the cost is lower.
Seventhly, the M-pin ejector further comprises a guide structure arranged at the front end of the ejector rack. The technical proposal is that.
Eighthly, the guide structure comprises a first guide plate arranged at the front end of the first side plate and a second guide plate arranged at the front end of the second side plate. This technical scheme, overall structure is more stable, more reasonable, and it is more convenient to install the M round pin, and the installation effectiveness is higher, and the result of use is better.
And ninthly, the elastic telescopic structure is a spring, a first spring fixing column is arranged on the plane sliding plate body, a second spring fixing column is arranged on the bottom plate, one end of the spring is fixedly connected with the first spring fixing column in an inserting mode, and the other end of the spring is fixedly connected with the second spring fixing column in an inserting mode. This technical scheme, the structure is more firm, and the cost is lower.
Tenth, the coaster is with fighting the coaster, and it includes the coaster frame to and all set up first pulley, second pulley, cable slide, the coaster handle on the coaster frame, still including setting up the wire rope handling hole on the coaster is handled, the upper portion normal running fit of first pulley and coaster frame, the lower part normal running fit of second pulley and coaster frame, first pulley and second pulley mutually perpendicular, the cable slide is located the below of first pulley, the coaster handle is articulated with the coaster frame. This technical scheme, the structure is more firm, and the cost is lower.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a block diagram of the M-pin ejector of the present invention;
FIG. 3 is a cut-away view of the M-pin ejector of the present invention;
fig. 4 is a structural view of the ejector rack of the present invention;
fig. 5 is a partial cutaway view of the ejector rack of the present invention;
FIG. 6 is a structural view of the slide plate of the present invention;
FIG. 7 is a structural view of the heel lift truck of the present invention;
fig. 8 is a schematic representation of the use of the present invention.
Wherein: 1 heel bucket pulley, 1-1 first pulley, 1-2 second pulley, 1-3 cable slideway, 1-4 pulley handle, 1-5 rope-threading hole, 2U type ejection rack, 2-1 bottom plate, 2-2 first side plate, 2-3 second side plate, 2-4 tray, 2-5 first guide plate, 2-6 second guide plate and 2-7 first sliding groove, 2-8 second sliding grooves, 2-9 first clamping blocks, 2-10 second clamping blocks, 2-11 spring second fixing columns, 3 plane sliding plates, 3-1 plane sliding plate bodies, 3-2 spring first fixing columns, 3-3 first sliding blocks, 3-4 second sliding blocks, 3-5 first trip heads, 3-6 second trip heads, 4 springs, 5 bowl heads and 6M pins.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
As shown in fig. 1-7, the invention discloses a special pin mounting device for a strain M pin, which comprises a following bucket pulley 1 and an M pin ejector fixed on the following bucket pulley 1.
The following bucket pulley 1 comprises a pulley frame, a first pulley 1-1, a second pulley 1-2, a cable slideway 1-3 and a pulley handle 1-4 which are all arranged on the pulley frame, and further comprises a rope through hole 1-5 arranged on the pulley handle 1-4, wherein the first pulley 1-1 is in running fit with the upper part of the pulley frame, the second pulley 1-2 is in running fit with the lower part of the pulley frame, the first pulley 1-1 and the second pulley 1-2 are perpendicular to each other, the cable slideway 1-3 is positioned below the first pulley 1-1, and the pulley handle 1-4 is hinged with the pulley frame.
The M-pin ejector comprises an ejection rack, and a sliding plate, an elastic telescopic structure, a sliding structure, a clamping and tripping structure and a guiding structure which are all arranged on the ejection rack.
The ejection rack is a U-shaped ejection rack 2 and comprises a bottom plate 2-1, a first side plate 2-2, a second side plate 2-3, a tray 2-4 fixed on the bottom plate 2-1, a first guide plate 2-5 fixed at the front end of the first side plate 2-2, a second guide plate 2-6 fixed at the front end of the second side plate 2-3, a first sliding groove 2-7 arranged on the first side plate 2-2, a second sliding groove 2-8 arranged on the second side plate 2-3, a first fixture block 2-9 fixed in the first side plate 2-2, a second fixture block 2-10 fixed in the second side plate 2-3 and a spring second fixing column 2-11 fixed on the bottom plate 2-1, wherein the bottom plate 2-1, the first side plate 2-2 and the second side plate 2-3 form an elastic U-shaped assembly, the trays 2-4 are positioned inside the U-shape.
The sliding plate is a plane sliding plate 3 and comprises a plane sliding plate body 3-1, a first spring fixing column 3-2 fixed on the plane sliding plate body 3-1, a first sliding block 3-3 fixed at one end of the plane sliding plate body 3-1, a second sliding block 3-4 fixed at the other end of the plane sliding plate body 3-1, a first trip head 3-5 fixed on the first sliding block 3-3 and a second trip head 3-6 fixed on the second sliding block 3-4.
The elastic telescopic structure is a spring 4, one end of the spring 4 is fixedly connected with a first spring fixing column 3-2 in an inserting mode, and the other end of the spring 4 is fixedly connected with a second spring fixing column 2-11 in an inserting mode; the first sliding block 3-3 is in sliding fit with the first sliding groove 2-7, and the second sliding block 3-4 is in sliding fit with the second sliding groove 2-8; the plane sliding plate 3 slides on the first side plate 2-2, the second side plate 2-3 and the tray 2-4 in a telescopic way through a spring 4.
The first clamping block 2-9 is matched with the first trip head 3-5 in a sliding and clamping manner, the second clamping block 2-10 is matched with the second trip head 3-6 in a sliding and clamping manner, and the plane sliding plate 3 is matched with the first side plate 2-2 and the second side plate 2-3 in a sliding and clamping manner through the trip structure.
The inner side surface of the first guide plate 2-5 and the inner side surface of the second guide plate 2-6 can clamp two outer side bread of the bowl head 5, the bowl head 5 can be embedded into the U-shaped ejection rack 2, and a U-shaped opening formed by the first side plate 2-2 and the second side plate 2-3 is opened.
Instructions for use:
as shown in figure 8, the plane sliding plate 3 is pulled backwards by hand, the first trip head 3-5 is clamped by the first clamping block 2-9, the second trip head 3-6 is clamped by the second clamping block 2-10, and the spring 4 is compressed. The M pin 6 is pinched and placed on the tray 2-4, and the M pin 6 is attached to the plane sliding plate body 3-1.
One end of the rope crosses over the power transmission cable and sequentially passes through the second pulley 1-2 and the rope threading hole 1-5, the rope between the second pulley 1-2 and the rope threading hole 1-5 is tied into a buckle, and the rope is pulled downwards to lift the following bucket pulley 1 to the height of the power transmission cable. And continuously pulling the rope downwards to enable the power transmission cable to slide into the first pulley 1-1 through the cable slideway 1-3, so that the following bucket pulley 1 is erected to be vertical to the power transmission cable. At the moment, the rope is pulled in the front and back directions, and the heel-and-bucket pulley 1 can correspondingly slide in the front and back directions on the power transmission cable through the first pulley 1-1.
The rope is pulled forwards, the bowl head 5 slides into the U-shaped ejection rack 2 through the first guide plate 2-5 and the second guide plate 2-6, the bowl head 5 extrudes the first side plate 2-2 and the second side plate 2-3 towards two sides, the U-shaped opening formed by the first side plate 2-2 and the second side plate 2-3 is opened, the first side plate 2-2 drives the first clamping block 2-9 to move outwards, the second side plate 2-3 drives the second clamping block 2-10 to move outwards, so that the first trip head 3-5 slides the first clamping block 2-9, the second trip head 3-6 slides the second clamping block 2-10, the spring 4 automatically extends and pushes the plane sliding plate body 3-1 to slide forwards rapidly, and the plane sliding plate body 3-1 pushes the M pin 6 to slide into the bowl head 5, so that the installation of the M pin 6 is completed.
The rope is pulled backwards, and the U-shaped ejection rack 2 leaves the bowl head 5. And (5) loosening the rope, taking down the following bucket pulley 1 and finishing the installation.
Claims (4)
1. The utility model provides a special dress round pin ware of strain insulator M round pin which characterized in that: the ejection device comprises a pulley and an M pin ejector arranged on the pulley, wherein the M pin ejector comprises an ejection frame, and a sliding plate, an elastic telescopic structure and a clamping structure which are all arranged on the ejection frame;
the ejection rack is a U-shaped ejection rack (2) and comprises a bottom plate (2-1), a first side plate (2-2) and a second side plate (2-3), wherein the bottom plate (2-1), the first side plate (2-2) and the second side plate (2-3) are combined into an elastic U-shaped assembly;
the M pin ejector also comprises a guide structure arranged at the front end of the ejection rack;
the guide structure comprises a first guide plate (2-5) arranged at the front end of the first side plate (2-2) and a second guide plate (2-6) arranged at the front end of the second side plate (2-3);
the M pin ejector also comprises a sliding structure arranged on the sliding plate and the ejection rack;
the sliding plate is a plane sliding plate (3) and comprises a plane sliding plate body (3-1); the sliding structure comprises a first sliding groove (2-7) arranged on the first side plate (2-2), a second sliding groove (2-8) arranged on the second side plate (2-3), a first sliding block (3-3) arranged at one end of the plane sliding plate body (3-1) and a second sliding block (3-4) arranged at the other end of the plane sliding plate body (3-1), wherein the first sliding block (3-3) is in sliding fit with the first sliding groove (2-7), and the second sliding block (3-4) is in sliding fit with the second sliding groove (2-8);
the clamping trip structure comprises a first clamping block (2-9) arranged in a first side plate (2-2), a second clamping block (2-10) arranged in a second side plate (2-3), a first trip head (3-5) arranged on a first sliding block (3-3) and a second trip head (3-6) arranged on a second sliding block (3-4), wherein the first clamping block (2-9) is matched with the first trip head (3-5) in a sliding and clamping manner, and the second clamping block (2-10) is matched with the second trip head (3-6) in a sliding and clamping manner.
2. The special pin mounting device for the tension M pin as claimed in claim 1, wherein: the ejection rack also comprises a tray (2-4) arranged on the bottom plate (2-1).
3. The special pin mounting device for the tension M pin as claimed in claim 1, wherein: the elastic telescopic structure is a spring (4), a first spring fixing column (3-2) is arranged on the plane sliding plate body (3-1), a second spring fixing column (2-11) is arranged on the bottom plate (2-1), one end of the spring (4) is fixedly connected with the first spring fixing column (3-2) in an inserting mode, and the other end of the spring (4) is fixedly connected with the second spring fixing column (2-11) in an inserting mode.
4. The special tension M pin installing device according to any one of claims 1 to 3, wherein: the pulley is a following bucket pulley (1) and comprises a pulley frame, a first pulley (1-1), a second pulley (1-2), a cable slideway (1-3), a pulley handle (1-4) and a rope threading hole (1-5) formed in the pulley handle (1-4), wherein the first pulley (1-1) is in running fit with the upper portion of the pulley frame, the second pulley (1-2) is in running fit with the lower portion of the pulley frame, the first pulley (1-1) and the second pulley (1-2) are perpendicular to each other, the cable slideway (1-3) is located below the first pulley (1-1), and the pulley handle (1-4) is hinged to the pulley frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810243077.XA CN108539656B (en) | 2018-03-23 | 2018-03-23 | Special dress round pin ware of strain insulator M round pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810243077.XA CN108539656B (en) | 2018-03-23 | 2018-03-23 | Special dress round pin ware of strain insulator M round pin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108539656A CN108539656A (en) | 2018-09-14 |
| CN108539656B true CN108539656B (en) | 2020-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810243077.XA Active CN108539656B (en) | 2018-03-23 | 2018-03-23 | Special dress round pin ware of strain insulator M round pin |
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| CN (1) | CN108539656B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109301756A (en) * | 2018-11-21 | 2019-02-01 | 国家电网有限公司 | Somersault coaster with automatic closing structure |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179917A (en) * | 2011-04-06 | 2011-09-14 | 湖北帅力化工有限公司 | Device for automatically identifying plastic-coated plastic detonating cord waste product |
| CN203843786U (en) * | 2014-06-04 | 2014-09-24 | 董科 | Clip type nut device |
| CN204559002U (en) * | 2015-05-12 | 2015-08-12 | 国家电网公司 | A kind of bar control somersault is sliding |
| CN205791210U (en) * | 2016-05-27 | 2016-12-07 | 国网山东省电力公司威海供电公司 | The inside socket-clevis eye of livewire work bowl head opening makes pin device |
| CN106129891B (en) * | 2016-06-27 | 2018-02-16 | 国网山东省电力公司济南供电公司 | It is a kind of can powered installation insulator M pins give pin device |
| CN107154599B (en) * | 2017-06-09 | 2018-10-26 | 国网山东省电力公司济南市历城区供电公司 | It is a kind of charge installation insulator M pin to pin device |
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2018
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| CN108539656A (en) | 2018-09-14 |
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