CN213817049U - Normally closed rotary type pay-off tackle rope guiding-out and guiding-in device and pay-off tackle - Google Patents
Normally closed rotary type pay-off tackle rope guiding-out and guiding-in device and pay-off tackle Download PDFInfo
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- CN213817049U CN213817049U CN202022068717.3U CN202022068717U CN213817049U CN 213817049 U CN213817049 U CN 213817049U CN 202022068717 U CN202022068717 U CN 202022068717U CN 213817049 U CN213817049 U CN 213817049U
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Abstract
The utility model relates to a normally closed rotary type pay-off tackle rope guiding-out and guiding-in device, which comprises an upper hanging plate, a lower hanging plate and a handle, wherein the upper hanging plate is provided with a pin shaft hole, the upper hanging plate and the lower hanging plate are both arranged along the vertical direction, the upper part of the lower hanging plate is arranged at the lower part of the upper hanging plate, and the upper part of the lower hanging plate is connected with the lower part of the upper hanging plate in a sliding way; the lower hanging plate is connected with a handle, and the lower hanging plate can be rotated through manual intervention of the handle; still be provided with on the hanger plate down and derive leading-in radial groove, should derive and can place or take out the rope in leading-in radial groove, rotate hanger plate down through handle manual intervention, can derive the rope in the coaster frame outside the coaster frame through deriving leading-in radial groove, perhaps with the coaster frame outer rope leading-in to the coaster frame in. The upper part of the lower hanging plate of the leading-out and leading-in device is connected with the lower part of the upper hanging plate in a sliding mode, the leading-in and leading-out function that the lower hanging plate drives the rope is achieved, and the whole tackle is always kept in a fully-closed frame state.
Description
Technical Field
The utility model belongs to the technical field of the transmission line construction, especially, import device and unwrapping wire coaster are derived to normal close rotation type unwrapping wire coaster rope.
Background
The related national regulations require that power lines of 110kV and above are wired, and tension is used for paying off. Because the tension paying-off has the following advantages: firstly, the damage of the conducting wire and the ground wire is greatly reduced or avoided. And secondly, the cutting of trees and the damage to cash crops and crops are reduced or avoided. And thirdly, for deep ditch high mountains, deep houllouin, wide ponds, rivers and the like which are difficult to reach by special crossing and manual paying-off, the paying-off can be economically solved by adopting tension paying-off.
Before the tension stringing, a stringing pulley needs to be hung, a primary guide rope and a secondary guide rope are sequentially unfolded until a main traction rope is unfolded, and finally a lead is unfolded.
The multi-split conductor unfolding needs to hang a plurality of pulleys on the same tower, or for vertical arrangement, in order to reduce the number of times of secondary guide rope unfolding, a plurality of guide steel wire ropes are unfolded in the same pulley, and after the unfolding is completed, the guide ropes are respectively led into other pulleys, namely rope splitting.
The existing paying-off tackle generally comprises a tackle body hanging plate, a tackle frame and pulleys, and a rope-outgoing tackle frame and a rope-receiving tackle frame need to be opened in high altitude by unfolding a plurality of guide ropes at one time. The adoption is extracted the big triangle link plate of coaster frame crossbeam and coaster frame groove and is connected the horizontal pin, and the whole of coaster can drop like this, need lift the coaster wholly after accomplishing out the rope and receiving the rope, and the completion coaster recovers to hole etc.. The channel steel of the pulley main body is easy to deform, and the high-altitude reassembly operation is difficult.
Through a search, no patent publication related to the present patent application has been found.
Disclosure of Invention
An object of the utility model is to overcome prior art's weak point, provide a normal close rotation type unwrapping wire coaster rope and derive gatherer and unwrapping wire coaster.
The utility model provides a its technical problem take following technical scheme to realize:
a normally-closed rotary pay-off tackle rope guiding-out and guiding-in device comprises an upper hanging plate, a lower hanging plate and a handle, wherein a pin shaft hole is formed in the upper hanging plate, the upper hanging plate can be fixedly installed with a tackle body hanging plate through the pin shaft hole and a pin shaft, a pin shaft hole is also formed in the lower hanging plate, the lower hanging plate can be connected with a tackle main column through the pin shaft hole and the pin shaft, the upper hanging plate and the lower hanging plate are arranged along the vertical direction, the upper portion of the lower hanging plate is arranged at the lower portion of the upper hanging plate, and the upper portion of the lower hanging plate is connected with the lower portion of the upper hanging plate in a sliding mode;
the lower hanging plate is connected with a handle, and the lower hanging plate can be rotated through manual intervention of the handle; still be provided with on the hanger plate down and derive leading-in radial groove, should derive and can place or take out the rope in leading-in radial groove, rotate hanger plate down through handle manual intervention, can derive the rope in the coaster frame outside the coaster frame through deriving leading-in radial groove, perhaps with the coaster frame outer rope leading-in to the coaster frame in.
And the two upper hanging plates are symmetrically arranged along the longitudinal direction, the two upper hanging plates are connected through the support shaft, the upper part of the lower hanging plate is arranged between the lower parts of the two upper hanging plates, and the upper part of the lower hanging plate is connected with the lower parts of the two upper hanging plates in a sliding manner.
And the upper hanging plate is a fan-shaped hanging plate, the lower hanging plate is a fan-shaped hanging plate, and the rotating angle of the lower hanging plate is twice of the fan angle of the upper hanging plate plus the radial groove width.
Moreover, concentric circular arc forked tail hook groove is made to the lower part an organic whole of last hanger plate, and the concentric circular arc forked tail hook groove of two last hanger plates sets up along vertical relative, concentric circular arc forked tail arch is made to the vertical both sides on the upper portion of hanger plate all an organic whole down, and the forked tail arch sets up with forked tail hook groove phase-match and concentric, and the forked tail arch can follow the setting of forked tail hook groove slip.
And moreover, a lubricating oil groove is formed in the joint surface of the dovetail protrusion and the dovetail hook groove, and lubricating grease can be stored in the lubricating oil groove.
And the handle is a split type handle, the handle comprises a sleeve and a movable handle, the sleeve is fixedly arranged on the lower hanging plate, and the movable handle is detachably sleeved in the sleeve.
And the width of the sleeve is wider than that of the lower hanging plate, and the length of the sleeve in the radial direction is not longer than that of the radius of the lower hanging plate.
And, the apparatus further comprises a stopper provided on the lower hanger plate at the opposite side of the handle, the stopper having a width wider than that of the lower hanger plate.
The normally closed rotary pay-off tackle rope guiding-out and guiding-in device comprises a tackle body hanging plate, a tackle frame, a pulley and a normally closed rotary pay-off tackle rope guiding-out and guiding-in device, wherein the tackle body hanging plate is arranged along the horizontal direction, and a plurality of connecting through holes are formed in the tackle body hanging plate at intervals along the horizontal direction;
the pulley frame is arranged along the vertical direction, one or more pulleys are connected and arranged in the pulley frame through a connecting shaft and a connecting nut, the upper part of the horizontal side of the pulley frame is connected and arranged with the pulley body hanging plate, and the upper part of the horizontal other side of the pulley frame is connected and arranged with the pulley body hanging plate through a normally closed rotary paying-off pulley rope guiding-out and guiding-in device;
the upper hanging plate of the normally closed rotary pay-off tackle rope lead-out and lead-in device is fixedly installed with the hanging plate of the tackle body through a pin shaft hole and a pin shaft, and the lower hanging plate of the normally closed rotary pay-off tackle rope lead-out and lead-in device is connected with the main column of the tackle through the pin shaft hole and the pin shaft.
The utility model discloses the advantage that gains is with positive effect:
1. when this device carries out tension unwrapping wire, the biggest advantage is exactly to prevent wire wearing and tearing, can practice thrift the wire simultaneously, because present wire generally all is pressed close to ground setting, can rub ground, and the lead is very much, long very much in addition, can solve above-mentioned two problems when using this device to carry out tension unwrapping wire.
2. The upper part of the lower hanging plate of the leading-out and leading-in device is connected with the lower part of the upper hanging plate in a sliding mode, the leading-in and leading-out function that the lower hanging plate drives the rope is achieved, and the whole tackle is always kept in a fully-closed frame state.
The device can lead the rope into and out of the totally-enclosed pulley frame quickly, so that the situation that the pin shaft between the pulley hanging plate and the pulley upright post is detached in the high altitude is avoided, the rope is lifted out of or enters the frame to be subjected to aerial hole alignment and installation of the pin shaft, the pulley and the rope are always in a controlled state, the efficiency of high altitude operation is greatly improved, and the safety risk of the high altitude operation is reduced.
3. Through using this kind of mode branch rope of this device, avoided opening the coaster body hanger plate of unwrapping wire coaster, reduced the operational risk.
4. The device can be additionally arranged on various types of paying-off pulleys such as a single-wheel pulley, a three-wheel pulley and a five-wheel pulley, can be popularized and applied to simultaneously unfolding the multi-phase conductor of the multi-bundle conductor, can refit the existing paying-off pulleys, and has low cost, good popularization value and economy.
5. When the normally closed rotary type paying-off tackle rope guiding-out and guiding-in device is used, during the process of paying-off of a large paying-off section lead, the paying-off operation efficiency is greatly optimized, the operation time is effectively shortened, and the operation risk is reduced at the same time.
6. This unwrapping wire coaster only improves the coaster frame portion of unwrapping wire coaster, increases side normally closed rotation type unwrapping wire coaster rope and derives gatherer, under the condition of not opening coaster body hanger plate, can pass in and out coaster wheel frame with various clues from the side, improves the efficiency of dividing the rope.
Drawings
Fig. 1 is a schematic view of a structural connection of the device of the present invention, and is a usage state diagram of the device in a wire releasing process;
fig. 2 is a using state diagram of the device of the present invention, namely, the using state diagram of the device when the rope enters the guiding-out and guiding-in radial groove of the lower hanging plate;
FIG. 3 is another usage state diagram of the device of the present invention, which is also the usage state diagram of the device in the wire releasing process;
FIG. 4 is a cross-sectional view of one of the structural connections of FIG. 2 (omitting the handle and stop);
FIG. 5 is a schematic view of a structural connection of the stringing pulley of the present invention;
fig. 6 is the utility model discloses contrast research and development application flow chart around well normal close rotation type unwrapping wire coaster rope is derived gatherer improves.
Detailed Description
The present invention will be described in further detail with reference to specific examples, which are provided for illustrative purposes only and are not intended to be limiting, and the scope of the present invention should not be limited thereby.
The raw materials used in the utility model are conventional commercial products if no special description is provided; the methods used in the present invention are conventional methods in the art unless otherwise specified.
A normally-closed rotary pay-off tackle rope guiding-out and guiding-in device comprises an upper hanging plate 1, a lower hanging plate 5 and a handle, wherein a pin shaft hole 2 is formed in the upper hanging plate, the upper hanging plate can be fixedly installed with a tackle body hanging plate through the pin shaft hole and a pin shaft, a pin shaft hole 7 is also formed in the lower hanging plate, the lower hanging plate can be connected with a tackle main column through the pin shaft hole and the pin shaft, the upper hanging plate and the lower hanging plate are both arranged in the vertical direction, the upper portion of the lower hanging plate is arranged at the lower portion of the upper hanging plate, and the upper portion of the lower hanging plate is connected with the lower portion of the upper hanging plate in a sliding manner;
the lower hanging plate is connected with a handle, and the lower hanging plate can be rotated through manual intervention of the handle; still be provided with on the hanger plate down and derive leading-in radial groove 11, should derive and can place or take out the rope in the leading-in radial groove, rotate hanger plate down through handle manual intervention, can derive the rope in the coaster frame outside the coaster frame through deriving leading-in radial groove, perhaps with the coaster frame outer rope leading-in to the coaster frame in.
The upper part of the lower hanging plate of the leading-out and leading-in device is connected with the lower part of the upper hanging plate in a sliding mode, the leading-in and leading-out function that the lower hanging plate drives the rope is achieved, and the whole tackle is always kept in a fully-closed frame state.
The device can lead the rope into and out of the totally-enclosed pulley frame quickly, so that the situation that the pin shaft between the pulley hanging plate and the pulley upright post is detached in the high altitude is avoided, the rope is lifted out of or enters the frame to be subjected to aerial hole alignment and installation of the pin shaft, the pulley and the rope are always in a controlled state, the efficiency of high altitude operation is greatly improved, and the safety risk of the high altitude operation is reduced.
In this embodiment, the two upper hanging plates are symmetrically arranged along the longitudinal direction, the two upper hanging plates are connected through a support shaft 3 (the support shaft can also control the distance between the two plates), the upper portion of the lower hanging plate is arranged between the lower portions of the two upper hanging plates, and the upper portion of the lower hanging plate is slidably connected with the lower portions of the two upper hanging plates.
In this embodiment, the upper hanging plate is a fan-shaped hanging plate, the lower hanging plate is a fan-shaped hanging plate, and the rotating angle of the lower hanging plate is twice of the fan angle of the upper hanging plate plus the radial slot width.
In this embodiment, as shown in fig. 4, concentric circular-arc dovetail hook grooves 4 are integrally formed in the lower portion of the upper hanger plate, the concentric circular-arc dovetail hook grooves of the two upper hanger plates are longitudinally and oppositely arranged, concentric circular-arc dovetail protrusions 6 are integrally formed on both longitudinal sides of the upper portion of the lower hanger plate, the dovetail protrusions are arranged in a matching manner with the dovetail hook grooves and concentrically, and the dovetail protrusions can be arranged in a sliding manner along the dovetail hook grooves.
Preferably, a lubricating oil groove (not shown in the figure) is arranged on the joint surface of the dovetail protrusion and the dovetail hook groove, and lubricating oil can be stored in the lubricating oil groove.
In this embodiment, the handle is a split type handle, and the handle includes a sleeve 9 and a movable handle 8, the sleeve is fixedly arranged on the lower hanging plate, and the movable handle is detachably sleeved in the sleeve.
Preferably, the sleeve has a width wider than that of the lower hanger plate, and a length of the sleeve in the radial direction is not longer than a length of a radius of the lower hanger plate. The width of sleeve is wider than the width of hanger plate down for this sleeve can also play the effect of baffle, makes hanger plate can not rotate excessively down when rotatory, and the radial length of sleeve is not longer than the radius length of hanger plate down, makes in the transportation, can take off movable handle, the transportation of this device of being convenient for.
In this embodiment, the apparatus further includes a stopper 10 provided on the lower hanger plate on the opposite side of the handle, the stopper having a width wider than that of the lower hanger plate so that the lower hanger plate does not rotate excessively when rotated.
The pay-off tackle using the normally closed rotary pay-off tackle rope lead-out and lead-in device as described above comprises a tackle body hanging plate 12, a tackle frame 14, a pulley 15 and a normally closed rotary pay-off tackle rope lead-out and lead-in device 13, wherein the tackle body hanging plate is arranged along the horizontal direction, and a plurality of connecting through holes 16 are formed on the tackle body hanging plate at intervals along the horizontal direction;
the pulley frame is arranged along the vertical direction, one or more pulleys are connected and arranged in the pulley frame through a connecting shaft and a connecting nut, the upper part of the horizontal side of the pulley frame is connected and arranged with the pulley body hanging plate, and the upper part of the horizontal other side of the pulley frame is connected and arranged with the pulley body hanging plate through a normally closed rotary paying-off pulley rope guiding-out and guiding-in device;
the upper hanging plate of the normally closed rotary pay-off tackle rope lead-out and lead-in device is fixedly installed with the hanging plate of the tackle body through a pin shaft hole and a pin shaft, and the lower hanging plate of the normally closed rotary pay-off tackle rope lead-out and lead-in device is connected with the main column of the tackle through the pin shaft hole and the pin shaft.
This unwrapping wire coaster improves the coaster frame part of unwrapping wire coaster, increases the leading-in device of side normally closed rotation type unwrapping wire coaster rope derivation, under the condition of not opening coaster body hanger plate, can advance out of the coaster frame with the rope from the side, improves the efficiency of branch rope.
The utility model discloses a correlation detection and verification are as follows:
first, effect evaluation of the normally closed rotary pay-off tackle rope leading-out and leading-in device
1. Effect evaluation method
The construction application of the tool will be evaluated using a PDCA cycle (also known as a quality loop). The preparation stage before construction, the planning implementation, the inspection and the later quality control stage are carried out, the repeated measurement inspection of the whole process is carried out, and the inspection and evaluation are carried out on the trial of the tool, so that the improvement is continuous, and the working quality is improved.
2. Test results
First, the normal close rotation type unwrapping wire coaster rope is derived gatherer can be fast with leading rope or wire from the unwrapping wire coaster outside and introduce the inboard, has reduced the process of opening the unwrapping wire coaster, has improved work efficiency, has reduced high altitude construction's the degree of difficulty and risk.
Secondly, divide the rope through this kind of mode, avoided opening the coaster body hanger plate of unwrapping wire coaster, reduced the operational risk.
Third, normally closed rotation type unwrapping wire coaster rope derives gatherer can install additional on multiple models unwrapping wire coaster such as single round coaster, tricycle coaster, five rounds of coasters, can the wide application in the process is put in the wire exhibition, and can reequip current unwrapping wire coaster, and the cost is lower, has fine spreading value and economic nature.
Fourthly, in the process of unfolding and unfolding the large paying-off section wire, the normally closed rotary paying-off tackle rope guiding-out and guiding-in device greatly optimizes paying-off operation efficiency, effectively shortens operation time and means that operation risks are reduced at the same time.
Secondly, the normally closed rotary pay-off tackle rope guiding-out and guiding-in device is improved, compared before and after research and development application
(1) Method of operation
The method of operation is shown in figure 6.
(2) Tool development
The traditional paying-off tackle has high danger in the rope separating process and consumes long time.
(3) Construction trial
Through field test, normal close rotation type unwrapping wire coaster rope derives gatherer can be under the condition of not opening the unwrapping wire coaster in introducing the pulley with haulage rope or wire for the process is put to haulage rope, wire exhibition is more smooth, has shortened the time of branch rope, has effectively improved the security that the wire exhibition was put.
Although the embodiments of the present invention have been disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the invention and the appended claims, and therefore, the scope of the invention is not limited to the embodiments disclosed.
Claims (9)
1. The utility model provides a normally closed rotation type unwrapping wire coaster rope derives gatherer which characterized in that: the device comprises an upper hanging plate, a lower hanging plate and a handle, wherein a pin shaft hole is formed in the upper hanging plate, the upper hanging plate can be fixedly installed with a hanging plate of a pulley body through the pin shaft hole and a pin shaft, a pin shaft hole is also formed in the lower hanging plate, the lower hanging plate can be connected with a main column of the pulley through the pin shaft hole and the pin shaft, the upper hanging plate and the lower hanging plate are arranged along the vertical direction, the upper part of the lower hanging plate is arranged at the lower part of the upper hanging plate, and the upper part of the lower hanging plate is connected with the lower part of the upper hanging plate in a sliding manner;
the lower hanging plate is connected with a handle, and the lower hanging plate can be rotated through manual intervention of the handle; still be provided with on the hanger plate down and derive leading-in radial groove, should derive and can place or take out the rope in leading-in radial groove, rotate hanger plate down through handle manual intervention, can derive the rope in the coaster frame outside the coaster frame through deriving leading-in radial groove, perhaps with the coaster frame outer rope leading-in to the coaster frame in.
2. The normally closed rotary type pay-off tackle cable lead-out and lead-in device according to claim 1, wherein: the two upper hanging plates are symmetrically arranged along the longitudinal direction and are connected through the supporting shaft, the upper portion of the lower hanging plate is arranged between the lower portions of the two upper hanging plates, and the upper portion of the lower hanging plate is connected with the lower portions of the two upper hanging plates in a sliding mode.
3. The normally closed rotary pay-off tackle cable lead-out and lead-in device of claim 2, wherein: the upper hanging plate is a fan-shaped hanging plate, the lower hanging plate is a fan-shaped hanging plate, and the rotating angle of the lower hanging plate is twice of the fan angle of the upper hanging plate plus the radial groove width.
4. The normally closed rotary pay-off tackle cable lead-out and lead-in device of claim 3, wherein: the integrated concentric circular arc forked tail hook groove of making of lower part of last hanger plate, the concentric circular arc forked tail hook groove of two last hanger plates sets up along vertical relative, the vertical both sides on the upper portion of hanger plate are all integrative to make concentric circular arc forked tail arch down, and the forked tail arch sets up with forked tail hook groove phase-match and with one heart, and the forked tail arch can follow the setting of forked tail hook groove slip.
5. The normally closed rotary pay-off tackle cable lead-out and lead-in device of claim 4, wherein: and a lubricating oil groove is formed in a joint surface of the dovetail protrusion and the dovetail hook groove, and lubricating grease can be stored in the lubricating oil groove.
6. The normally closed rotary type pay-off tackle cable lead-out and lead-in device according to claim 1, wherein: the handle is a split type handle, the handle comprises a sleeve and a movable handle, the sleeve is fixedly arranged on the lower hanging plate, and the movable handle is detachably sleeved in the sleeve.
7. The normally closed rotary pay-off tackle cable lead-out and lead-in device of claim 6, wherein: the width of the sleeve is wider than that of the lower hanging plate, and the length of the sleeve in the radial direction is not longer than the length of the radius of the lower hanging plate.
8. The normally closed rotary type pay-off tackle cable lead-out and lead-in device according to any one of claims 1 to 7, wherein: the device also comprises a stop block, the stop block is arranged on the lower hanging plate on the opposite side of the handle, and the width of the stop block is wider than that of the lower hanging plate.
9. A line tackle utilizing the normally closed rotary line tackle cable lead-out and lead-in device as defined in any one of claims 1 to 8, wherein: the tackle comprises a tackle body hanging plate, a tackle frame, a pulley and a normally-closed rotary paying-off tackle rope leading-out and leading-in device, wherein the tackle body hanging plate is arranged along the horizontal direction, and a plurality of connecting through holes are formed in the tackle body hanging plate at intervals along the horizontal direction;
the pulley frame is arranged along the vertical direction, one or more pulleys are connected and arranged in the pulley frame through a connecting shaft and a connecting nut, the upper part of the horizontal side of the pulley frame is connected and arranged with the pulley body hanging plate, and the upper part of the horizontal other side of the pulley frame is connected and arranged with the pulley body hanging plate through a normally closed rotary paying-off pulley rope guiding-out and guiding-in device;
the upper hanging plate of the normally closed rotary pay-off tackle rope lead-out and lead-in device is fixedly installed with the hanging plate of the tackle body through a pin shaft hole and a pin shaft, and the lower hanging plate of the normally closed rotary pay-off tackle rope lead-out and lead-in device is connected with the main column of the tackle through the pin shaft hole and the pin shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022068717.3U CN213817049U (en) | 2020-09-21 | 2020-09-21 | Normally closed rotary type pay-off tackle rope guiding-out and guiding-in device and pay-off tackle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022068717.3U CN213817049U (en) | 2020-09-21 | 2020-09-21 | Normally closed rotary type pay-off tackle rope guiding-out and guiding-in device and pay-off tackle |
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| CN213817049U true CN213817049U (en) | 2021-07-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114614400A (en) * | 2022-03-16 | 2022-06-10 | 山东送变电工程有限公司 | Multi-wheel combined paying-off tackle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114614400A (en) * | 2022-03-16 | 2022-06-10 | 山东送变电工程有限公司 | Multi-wheel combined paying-off tackle |
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