CN112234502A - Walk board and walk board connected system easily through unwrapping wire coaster - Google Patents
Walk board and walk board connected system easily through unwrapping wire coaster Download PDFInfo
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- CN112234502A CN112234502A CN202011057748.7A CN202011057748A CN112234502A CN 112234502 A CN112234502 A CN 112234502A CN 202011057748 A CN202011057748 A CN 202011057748A CN 112234502 A CN112234502 A CN 112234502A
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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 running board easy to pass through a stringing pulley and a running board connecting system, wherein the running board easy to pass through the stringing pulley comprises an upper main board, a left guide piece, a right guide piece, a lower main traction connecting piece and two lower sub traction connecting pieces, wherein the left guide piece is fixed on the left side of the bottom of the upper main board, the right guide piece is fixed on the right side of the bottom of the upper main board, the lower main traction connecting piece and the two lower sub traction connecting pieces are both positioned on the upper part of the upper main board, and the lower main traction connecting piece is positioned between the two lower sub traction connecting pieces.
Description
Technical Field
The invention relates to a walking board and a walking board connecting system, in particular to a walking board and a walking board connecting system which are easy to pass through a paying-off tackle.
Background
With the development of electric power construction, the voltage level is continuously increased, the construction process of the multi-bundle conductor of the power transmission line is generally implemented, for example, in the tension paying-off construction, a single traction rope for pulling two conductors, a single traction rope for pulling four conductors and the like pulls multiple sub-conductors to be connected through a traveling plate, a rotary connector and a net cover connector. In the construction of overhead line unwrapping wire, the running board is an important small-size construction machine, has the effect of lifting the weight of, and it can keep wire tension, and the control wire can be stable carry out unwrapping wire work, can not let the wire intertwine, improves the exhibition of many split conductors and puts efficiency. The design is walked board lower extreme balance weight, is in the flagging state of nature during the tension unwrapping wire, adds a perpendicular decurrent gravity on the wire in other words and makes the wire upset easily, can pass through the coaster race moreover, is difficult for falling the groove.
However, the phenomenon of groove falling of a rotary connector, a net sleeve connector and the like after the plate is moved in the actual tension paying-off process is common, and practical analysis shows that the phenomenon that the plate is moved to fall to the groove commonly used at present mainly has the following problems: 1) the length of the running plate is too long, and the running plate is in contact with the arc pulley during paying off. 2) The paying-off tackle avoids falling of a groove due to the fact that a conducting wire passes through the paying-off tackle, the groove of the tackle wheel is deep, the walking board is only supported on the edge of the tackle wheel when passing through the tackle, the walking board does not enter the groove of the tackle wheel, and the groove is prone to falling. 3) The rotary connector is connected around the board that walks during tradition unwrapping wire, and the haulage rope is connected to front end rotary connector and rear end swivelling joint net cover connector, causes once to pass through the coaster rigidity piece many, and resistance and impact are great, and the wire breaks away from the groove easily.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a running board easy to pass through a paying-off tackle and a running board connecting system, which can effectively solve the problems of easy groove falling and contact with the tackle during paying-off, and lead wires are not easy to fall off the groove.
In order to achieve the purpose, the running board easy to pass through the pay-off tackle comprises an upper main board, a left guide piece, a right guide piece, a lower main traction connecting piece and two lower sub traction connecting pieces, wherein the running board easy to pass through the pay-off tackle comprises the upper main board, the left guide piece, the right guide piece, the lower main traction connecting piece and the two lower sub traction connecting pieces, the left guide piece is fixed on the left side of the bottom of the upper main board, the right guide piece is fixed on the right side of the bottom of the upper main board, the lower main traction connecting piece and the two lower sub traction connecting pieces are located on the upper portion of the upper.
The upper portion of going up the mainboard is provided with first mounting hole, second mounting hole and third mounting hole, and wherein, lower main connecting piece that leads is installed in first mounting hole, and one divides down to lead the connecting piece and install in the second mounting hole, and another divides down to lead the connecting piece and install in the third mounting hole.
The first mounting hole, the second mounting hole and the third mounting hole are coaxially arranged.
During operation, the heights of the lower main traction connecting piece and the two lower sub traction connecting pieces are higher than the depth of the wheel groove of the pulley.
The utility model provides a walk board connected system includes that main rope, main rotary connector, two divide traction system and walk the board, and two divide traction system to draw the piece including dividing rotary connector and dividing, and wherein, divide traction system to correspond one and divide down and draw the connecting piece, and wherein, main rope that leads is connected with main connecting piece that leads down through main rotary connector, divide to draw the piece to be connected with corresponding branch down and draw the connecting piece through dividing rotary connector.
The main rotary connector is connected with the lower main traction connecting piece through a main connecting rope sleeve.
The sub-rotary connector is connected with the lower sub-traction connecting piece through a sub-connecting rope sleeve.
The sub-traction piece is a lead tractor or a connecting net sleeve.
The traction mechanism further comprises a balance weight, wherein the end part of the balance weight is fixed on the upper main plate, and the balance weight is positioned between the two sub-traction systems.
The main rotary connector and the main pulling rope are positioned on one side of the upper main board, and the two sub-traction systems and the balance weight are positioned on the other side of the upper main board.
The invention has the following beneficial effects:
when the running board and running board connecting system of the pay-off tackle easy to pass is operated, the right guide piece is fixed on the right side of the bottom of the upper main board, the lower main traction connecting piece and the two lower sub traction connecting pieces are both positioned on the upper portion of the upper main board, the lower main traction connecting piece is positioned between the two lower sub traction connecting pieces, and the mounting positions of the lower main traction connecting piece and the two lower sub traction connecting pieces are coaxially arranged to shorten the whole length of the running board.
Further, the main rotary connector is connected with the lower main traction connecting piece through a main connecting rope sleeve; the sub-rotating connector is connected with the lower sub-traction connecting piece through the sub-connecting rope sleeve, so that the rigid piece passing through the pulley at one time is reduced, the impact during passing through the pulley is reduced, and smooth passing through of the pulley is realized.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the carriage 4 passing through the pulley 13;
fig. 2 is a side view of the running board 4 passing the trolley 13;
FIG. 3 is a schematic structural diagram of a connection system of the walking board 4 according to the present invention;
fig. 4 is a side view of the connection system of the running board 4;
fig. 5 is an installation view of the partial drawing member 7;
fig. 6 is a schematic view of the running board 4.
Wherein, 1 is the main rope that leads, 2 is main rotary connector, 3 is main connection fag end, 4 is the walking board, 5 is branch connection fag end, 6 is branch rotary connector, 7 is branch traction piece, 8 is the counter weight, 9 is left guide piece, 10 is the upper plate, 11 is main connecting piece that leads down, 12 is the branch that leads the connecting piece down, 13 is the coaster.
Detailed Description
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
The following detailed description is exemplary in nature and is intended to provide further details of the invention. Unless otherwise defined, all technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention.
Referring to fig. 6, the traveling plate of the tackle facilitating the paying-off comprises an upper main plate 10, a left guide member 9, a right guide member, a lower main traction link 11 and two lower sub traction links 12, wherein the left guide member 9 is fixed at the left side of the bottom of the upper main plate 10, the right guide member is fixed at the right side of the bottom of the upper main plate 10, the lower main traction link 11 and the two lower sub traction links 12 are both positioned at the upper part of the upper main plate 10, and the lower main traction link 11 is positioned between the two lower sub traction links 12.
Further, the upper portion of the upper main board 10 is provided with a first mounting hole, a second mounting hole and a third mounting hole, wherein the lower main connecting piece 11 is mounted in the first mounting hole, one lower sub connecting piece 12 is mounted in the second mounting hole, the other lower sub connecting piece 12 is mounted in the third mounting hole, and the first mounting hole, the second mounting hole and the third mounting hole are coaxially arranged.
It should be noted that the running plate 4 of the invention has a short overall length, and the main traction connection and the sub traction connection are connected on the same axis, and can pass through the pulley 13 at the same time, so as to reduce the impact, and solve the problem that the sub traction passes through the pulley 13 again after the original main traction passes through the pulley 13.
When the pulley 13 works, the heights of the lower main traction connecting piece 11 and the two lower branch traction connecting pieces 12 are higher than the depth of the wheel groove of the pulley 13, and the lower main traction connecting piece and the two lower branch traction connecting pieces are prevented from contacting the wheel edge of the pulley 13 after contacting the wheel groove of the pulley 13, so that the resistance of the pulley 13 is small, and the wheel edge of the pulley 13 is not damaged.
Referring to fig. 1 to 5, the walking board connecting system of the present invention includes a main pulling rope 1, a main rotating connector 2, two sub-pulling systems and a walking board 4, wherein the two sub-pulling systems include a sub-rotating connector 6 and a sub-pulling member 7, one sub-pulling system corresponds to one lower sub-pulling connecting member 12, the main pulling rope 1 is connected to a lower main pulling connecting member 11 through the main rotating connector 2, and the sub-pulling member 7 is connected to a corresponding lower sub-pulling connecting member 12 through the sub-rotating connector 6.
The sub-traction piece 7 is a lead traction device or a connecting net sleeve, and the main rotary connector 2 is connected with the lower main traction connecting piece 11 through the main connecting rope sleeve 3; divide swivelling joint ware 6 to be connected with branch down and lead connecting piece 12 through dividing connecting rope sling 5, main drawing is connected main swivelling joint ware 2 through main rope 1 that leads, divides to pull to be connected with branch swivelling joint ware 6 through dividing drawing piece 7, reduces the rigidity piece that once passes through coaster 13, safety and stability.
The invention also comprises a balance weight 8, wherein the end part of the balance weight 8 is fixed on the upper main plate 10, and the balance weight 8 is positioned between the two sub-traction systems; the main rotary connector 2 and the main traction rope 1 are positioned on one side of the upper main board 10, and the two sub traction systems and the balance weight 8 are positioned on the other side of the upper main board 10.
Compared with the traditional rotating connector directly connected with the running plate 4 from front to back, the running plate connection mode effectively shortens the length of the rigid part passing through the pulley 13 at one time, shortens the length of the running plate 4, enables the main rotating connector 2, the running plate 4 and the sub rotating connector 6 to separately and sequentially pass through the pulley 13, adopts the flexible main connecting rope sling 3 and the sub connecting rope sling 5 to be excessively connected in the process, has small impact when passing through the pulley 13, and realizes smooth passing through the pulley 13.
The invention can effectively shorten the whole length of the running board 4, the main traction connection and the sub traction connection are connected on the same line, and the impact can be reduced by the pulley 13 at the same time, thus solving the problem that the sub traction passes the pulley 13 again after the original main traction passes the pulley 13; the main traction and the sub traction are connected with the steel wire rope and then connected with the rotary connector, so that the rigid part passing through the pulley 13 once is reduced, and the safety and stability are realized; the design is mainly drawn and is restricted the connecting piece and divide and draw the connecting piece and can get into the race when passing through coaster 13, avoids walking 4 upper ends of board and the contact of round limit for walk board 4 can pass through coaster 13 smoothly, divide and draw the connecting piece and divide and draw the rope connection transverse connection, shorten the height of connecting piece, improve and walk the stability that board 4 passes through coaster 13.
The walking board 4 and the connection mode thereof can ensure that the walking board 4 and the connecting piece safely, quickly and stably pass through the pulley 13 in tension paying-off construction, have the advantages of small resistance, small impact, no groove falling and the like, can be suitable for various walking board 4 designs and connection modes such as one-to-two pulling, one-to-four pulling and the like, meet the requirements of various split conductor paying-off construction, and have very important significance.
It should be noted that the foregoing method embodiments are described as a series of acts or combinations for simplicity in explanation, but it should be understood by those skilled in the art that the present invention is not limited by the order of acts or acts described, as some steps may occur in other orders or concurrently in accordance with the invention. Further, those skilled in the art will appreciate that the embodiments described in the specification are presently preferred and that no particular act is required to implement the invention.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides an easily walk board through unwrapping wire coaster, a serial communication port, including last mainboard (10), left guide (9), right guide, down mainly lead connecting piece (11) and two and divide down and lead connecting piece (12), left side guide (9) are fixed in the left side of last mainboard (10) bottom, right guide is fixed in the right side of last mainboard (10) bottom, down mainly lead connecting piece (11) and two and divide down and lead connecting piece (12) and all be located the upper portion of last mainboard (10), down mainly lead connecting piece (11) and be located two and divide down and lead between connecting piece (12).
2. A deck for an easy passage of a tackle for paying-off lines as defined in claim 1, wherein the upper main plate (10) is provided at an upper portion thereof with a first mounting hole, a second mounting hole and a third mounting hole, wherein the lower main hitch (11) is mounted in the first mounting hole, one lower sub hitch (12) is mounted in the second mounting hole and the other lower sub hitch (12) is mounted in the third mounting hole.
3. A running board for an easy-to-pass line tackle as claimed in claim 2, wherein the first mounting hole, the second mounting hole and the third mounting hole are coaxially arranged.
4. A travelator facilitating passage through a line tackle as claimed in claim 1, c h a r a c t e r i z e d in that the lower main tow hitch (11) and the two lower sub tow hitch (12) have a height above the depth of the wheel groove of the tackle (13) during operation.
5. A walking board connecting system is characterized by comprising a main traction rope (1), a main rotary connector (2), two sub traction systems and the walking board (4) of claim 1, wherein the two sub traction systems comprise a sub rotary connector (6) and a sub traction piece (7), one sub traction system corresponds to one lower sub traction connecting piece (12), the main traction rope (1) is connected with the lower main traction connecting piece (11) through the main rotary connector (2), and the sub traction piece (7) is connected with the corresponding lower sub traction connecting piece (12) through the sub rotary connector (6).
6. A running board connection system according to claim 5, characterized in that the main swivel connector (2) is connected to the lower main lead connection (11) by means of a main connection noose (3).
7. A running board connection system according to claim 5, characterized in that the sub-swivel connector (6) is connected to the lower sub-traction connection (12) by means of a sub-connection noose (5).
8. A runner attachment system according to claim 5, characterised in that the sub-traction elements (7) are wire tractors or attachment meshes.
9. A running board connection system according to claim 5, characterized in that it further comprises a counterweight (8), wherein the end of the counterweight (8) is fixed to the upper main board (10) and the counterweight (8) is located between the two sub-traction systems.
10. A runner system according to claim 5, characterised in that the main swivel connector (2) and the main lead (1) are located on one side of the upper main plate (10) and the two sub-traction systems and the counterweight (8) are located on the other side of the upper main plate (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202011057748.7A CN112234502A (en) | 2020-09-29 | 2020-09-29 | Walk board and walk board connected system easily through unwrapping wire coaster |
Applications Claiming Priority (1)
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CN202011057748.7A CN112234502A (en) | 2020-09-29 | 2020-09-29 | Walk board and walk board connected system easily through unwrapping wire coaster |
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CN112234502A true CN112234502A (en) | 2021-01-15 |
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CN202011057748.7A Pending CN112234502A (en) | 2020-09-29 | 2020-09-29 | Walk board and walk board connected system easily through unwrapping wire coaster |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101651306A (en) * | 2009-08-21 | 2010-02-17 | 中国电力科学研究院 | Asymmetric traction plate and matching line release pulley for one-pull-three tension line release |
CN201541086U (en) * | 2009-09-28 | 2010-08-04 | 河南省电力公司南阳供电公司 | Paying-off running board |
CN201674156U (en) * | 2010-02-23 | 2010-12-15 | 中国电力科学研究院 | Traction running board |
CN109309359A (en) * | 2017-07-28 | 2019-02-05 | 中国电力科学研究院 | A kind of carbon fiber composite core wire construction method |
-
2020
- 2020-09-29 CN CN202011057748.7A patent/CN112234502A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101651306A (en) * | 2009-08-21 | 2010-02-17 | 中国电力科学研究院 | Asymmetric traction plate and matching line release pulley for one-pull-three tension line release |
CN201541086U (en) * | 2009-09-28 | 2010-08-04 | 河南省电力公司南阳供电公司 | Paying-off running board |
CN201674156U (en) * | 2010-02-23 | 2010-12-15 | 中国电力科学研究院 | Traction running board |
CN109309359A (en) * | 2017-07-28 | 2019-02-05 | 中国电力科学研究院 | A kind of carbon fiber composite core wire construction method |
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Application publication date: 20210115 |
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