CN117691432A - Distribution line broken wire quick-connection device - Google Patents
Distribution line broken wire quick-connection device Download PDFInfo
- Publication number
- CN117691432A CN117691432A CN202410145767.7A CN202410145767A CN117691432A CN 117691432 A CN117691432 A CN 117691432A CN 202410145767 A CN202410145767 A CN 202410145767A CN 117691432 A CN117691432 A CN 117691432A
- Authority
- CN
- China
- Prior art keywords
- rocker arm
- rotating shaft
- quick
- rotating
- distribution line
- 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.)
- Granted
Links
- 238000005096 rolling process Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 208000027418 Wounds and injury Diseases 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 208000025274 Lightning injury Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
-
- 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
- H02G1/14—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for joining or terminating cables
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Clamps And Clips (AREA)
Abstract
The invention relates to the technical field of cable quick connection, in particular to a quick connection device for a broken wire of a distribution line, which comprises a shell and a quick connection assembly, wherein the quick connection assembly comprises a first rotating shaft, a quick connection rope, a second rotating shaft, a driving part and a rocker arm, the rocker arm is provided with a rotating position and a self-locking position, the rocker arm is fixedly connected with the second rotating shaft in a state that the rocker arm slides downwards to the rotating position along the second rotating shaft, and the rotating rocker arm can drive the second rotating shaft to rotate and simultaneously rotate two first rotating shafts through the driving part; and under the condition that the rocker arm upwards slides to a self-locking position along the second rotating shaft, the rocker arm is fixedly connected with the shell so as to stop the second rotating shaft from rotating axially. The rocker arm can be changed at the rotating position or the self-locking position by pushing the rocker arm upwards or downwards, the rocker arm is in the self-locking position when the rocker arm is close to the position where follow-up work is needed, the first rotating shaft is in a locked state, the rocker arm cannot rotate, and the hook, the wire clamping device and the wire breaking end are prevented from being deviated in the quick connection process.
Description
Technical Field
The invention relates to the technical field of cable quick connection, in particular to a distribution line disconnection quick connection device.
Background
Distribution lines refer to lines that carry power from a buck substation to a distribution transformer or to a utility. When the distribution line works normally, the distribution line is broken due to the fact that lightning stroke and strong wind scratch off branches drop on the line or throw metal objects on the guide line and the like. When a wire break occurs, repair connection of the wire is required.
At present, when the broken wire is maintained, the crimp connection is generally carried out through crimping pliers or a splicing sleeve, but the maintenance time is longer; also adopt quick connect device to maintain, for example the patent of publication number CN207053063U discloses an aerial insulation distribution line broken string quick connect device, and the device is at the tight line in-process, rotates the transmission pivot and can realize first traction couple and the relative motion of second traction couple, and then moves two broken strings of broken string department simultaneously to the direction that is close to the shell, realizes two-way tight line, can realize the quick continuous of broken string through quick tight line.
But this quick splicing apparatus of aerial insulation distribution line broken string does not possess the function of auto-lock when using, when pulling broken string both ends through two towing pintle, towing pintle place wire rope and broken string all are the state of stretching, need fix the spanner through other means at this moment, just can connect the broken string fast, have certain limitation, bring inconvenience for wiring work.
Disclosure of Invention
The invention provides a power distribution line disconnection quick-connection device, which aims at solving the problem that the existing power distribution line disconnection quick-connection device does not have a self-locking function, so that quick-connection is inconvenient.
The invention provides a distribution line disconnection quick-connection device, which comprises a shell and a quick-connection assembly, wherein the quick-connection assembly comprises first rotating shafts, quick-connection ropes, second rotating shafts, driving parts and rocker arms, the first rotating shafts are symmetrically arranged in the shell, two ends of each first rotating shaft are rotatably arranged on the inner wall of the shell, the quick-connection ropes are respectively wound on the outer side walls of the two first rotating shafts, one end of each second rotating shaft is rotatably arranged in the shell, the other end of each second rotating shaft extends out of the shell and is in sliding connection with the corresponding rocker arm, the second rotating shafts are arranged in parallel with the corresponding first rotating shafts, the driving parts are arranged between the first rotating shafts and the second rotating shafts, the rocker arms are fixedly connected with the second rotating shafts in a state that the rocker arms downwards slide to the rotating positions along the second rotating shafts, and the rotating rocker arms can drive the second rotating shafts to rotate through the driving parts; and under the condition that the rocker arm upwards slides to a self-locking position along the second rotating shaft, the rocker arm is fixedly connected with the shell so as to stop the second rotating shaft from rotating axially. This application sets up to sliding connection through being connected with rocking arm and second pivot, make and have spacing and the not axial spacing of circumference between rocking arm and the second pivot, through upwards or promote the rocking arm downwards, make the rocking arm can be in rotation position and auto-lock position transformation, when needing to carry out the closing of cable, make the rocking arm be in rotation position, it makes the cable be close to each other to rotate the rocking arm, when accomplishing to be close to and need carry out follow-up work, make the rocking arm be in auto-lock position, the rocking arm can't rotate, the second pivot, first pivot is in the state of locking equally, can't rotate, prevent to connect the hook in the quick-connect in-process, card line ware and broken wire end position take place the skew.
Preferably, the self-locking assembly comprises an outer tooth disc and an inner tooth disc, wherein the outer tooth disc is fixed on the upper end surface of the rocker arm and surrounds the second rotating shaft, and the inner tooth disc is fixed on the lower end surface of the outer side of the shell and surrounds the second rotating shaft; the outer fluted disc and the inner fluted disc are mutually separated when the rocker arm is in a rotating position, and the outer fluted disc and the inner fluted disc are mutually meshed when the rocker arm is in a self-locking position, so that the rocker arm stops rotating.
Preferably, the self-locking assembly further comprises a limiting block, the limiting block is fixed on the lower end face of the second rotating shaft, and the upper end face of the limiting block can be abutted with the rocker arm. The limiting block mainly plays a role of a stop, and the rocker arm is prevented from sliding off from the lower end of the second rotating shaft.
Preferably, a spring and a ring body are further arranged between the limiting block and the rocker arm, the spring and the ring body are sleeved on the second rotating shaft, the upper end of the spring is fixedly connected with the ring body, the lower end of the spring is fixedly connected with the upper end face of the limiting block, and the spring can give upward force to the rocker arm through the ring body. The upward resilience force of the spring can push the ring body and the rocker arm to slide upwards, so that the outer fluted disc and the inner fluted disc are internally meshed, a better self-locking effect is achieved, and the outer fluted disc and the inner fluted disc can be prevented from being separated when self-locking is needed, so that normal use is affected.
Preferably, the lower end of the rocker arm is provided with a threaded hole, one side of the limiting block is provided with a bolt corresponding to the threaded hole, and the bolt can be inserted into the threaded hole to fix the limiting block and the rocker arm. When the self-locking is not needed, the rocker arm is pushed downwards, the external tooth disc and the internal tooth disc are separated, the bolt is rotated, and the bolt is in threaded connection with the threaded hole, so that the height of the rocker arm is fixed, and the use is convenient; when the device is installed, after the limiting block is connected with the second rotating shaft through threads, the bolts are connected with the corresponding threaded holes, so that the practicability of the device can be improved.
Preferably, the outer side wall of the lower end of the second rotating shaft is provided with external threads, the inner side wall of the limiting block is provided with internal threads, and the limiting block is rotatably arranged at the lower end of the second rotating shaft through the internal threads and the external threads. The limiting block is connected with the external threads on the outer side wall of the rotating shaft through the internal threads, so that the spring, the ring body and other structures can be conveniently installed and detached.
Preferably, the outer side of the second rotating shaft is provided with a sliding rail extending along the axial direction of the second rotating shaft, and the rocker arm is arranged on the outer side of the second rotating shaft in a sliding manner through the sliding rail. The slide rail can provide axial movement between the rocker arm and the second rotating shaft and circumferential limit between the rocker arm and the second rotating shaft.
Preferably, an upper limit plate and a lower limit plate are also fixed in the shell, the upper limit plate is fixed above the quick connecting rope, the lower limit plate is fixed below the quick connecting rope, and the upper limit plate and the lower limit plate are vertical to the first rotating shaft; the upper end of the second rotating shaft is rotatably arranged on the lower end face of the lower limiting plate, and the other end of the second rotating shaft extends out of the shell. The upper limiting plate and the lower limiting plate can limit the position of the quick connecting rope on the first rotating shaft.
Preferably, the driving component comprises a driving gear and two driven gears, the driving gear is fixed on the outer sides of the second rotating shafts, the two driven gears are respectively fixed on the outer sides of the two first rotating shafts, and two sides of the driving gear are respectively meshed with the two driven gears. The gear transmission mode is more stable.
Preferably, the quick-connect assembly further comprises a quick-connect hook and a wire clip; one end of each of the two quick connecting ropes is wound on the two first rotating shafts respectively, the other end of each of the two quick connecting ropes extends out of the shell in opposite directions, the quick connecting hooks are arranged at the end parts of the two quick connecting ropes extending out of the shell, and the wire clamping devices are connected with the two quick connecting hooks respectively.
The beneficial effects of the invention are as follows:
the distribution line broken line quick connecting device provided by the invention has the advantage of self-locking, when the distribution line broken line quick connecting device is used, the shell is arranged at the top end of a telegraph pole, the quick connecting hooks are pulled out to a proper length, the two wire clamping devices are connected with the two ends of a broken line and then fixed on the two quick connecting hooks, finally the rocker arm is rotated to wind the quick connecting rope, so that the two ends of the broken line are close to each other, the rocker arm is pushed upwards, the self-locking effect can be achieved on the rocker arm after the outer fluted disc is meshed with the inner fluted disc, the quick connection of the broken line of the distribution line is realized, and the positions of the quick connecting hooks, the wire clamping devices and the broken line end are prevented from being deviated in the quick connection process, so that the normal use is influenced, and the problem that the conventional distribution line broken line quick connecting device does not have a good self-locking effect is solved.
Drawings
In order to more clearly illustrate the technical solutions of the present invention, the drawings that are needed in the description will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a distribution line disconnection quick connection device according to the present invention.
Fig. 2 is an enlarged schematic view of the structure at a in fig. 1.
In the figure: 11. the cable comprises a shell, 12, a first rotating shaft, 13, a quick connecting rope, 14, a quick connecting hook, 15, a wire clamping device, 21, a second rotating shaft, 22, a driving part, 23, a rocker arm, 24, a limiting block, 25, an outer gear disc, 26, an inner gear disc, 27, an upper limiting plate, 28, a sliding rail, 29, a lower limiting plate, 31, a ring body, 32, a spring, 33, external threads, 34, bolts, 35, threaded holes, 100 and a cable.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions of the present invention will be clearly and completely described below with reference to the drawings in this specific embodiment, and it is apparent that the embodiments described below are only some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, based on the embodiments in this patent, which would be within the purview of one of ordinary skill in the art without the particular effort to make the invention are intended to be within the scope of the patent protection.
As shown in fig. 1 to 2, in the present embodiment, the present invention provides a power distribution line disconnection quick-connection device, including a housing 11 and a quick-connection assembly, the quick-connection assembly includes a first rotating shaft 12, a quick-connection rope 13, a quick-connection hook 14, a wire clamping device 15, a second rotating shaft 21, a driving component 22 and a rocker arm 23, the first rotating shaft 12 is symmetrically disposed in the housing 11, two ends of the two first rotating shafts 12 are both rotatably disposed on an inner wall of the housing 11, the quick-connection ropes 13 are respectively wound on outer side walls of the two first rotating shafts 12, specifically, one ends of the two quick-connection ropes 13 are respectively wound on the two first rotating shafts 12, the other ends of the two quick-connection ropes 13 are oppositely protruded outside the housing 11, the quick-connection hook 14 is disposed at an end of the two quick-connection ropes 13 protruded outside the housing 11, and the wire clamping device 15 is respectively connected with the two quick-connection hooks 14, wherein the quick-connection ropes 13 can be made of a material with high strength such as a steel wire rope; one end of the second rotating shaft 21 is rotatably arranged in the shell 11, the other end of the second rotating shaft extends out of the shell 11 and is in sliding connection with the rocker arm 23, the sliding connection mode mainly depends on a sliding rail 28, a sliding rail 28 extending along the axial direction of the second rotating shaft is arranged on the outer side of the second rotating shaft 21, the rocker arm 23 is arranged on the outer side of the second rotating shaft 21 in a sliding manner through the sliding rail 28, and the sliding rail 28 can provide axial movement between the rocker arm 23 and the second rotating shaft 21 and provide circumferential limiting between the rocker arm 23 and the second rotating shaft 21; the second rotating shaft 21 is arranged in parallel with the first rotating shaft 12, the driving part 22 is arranged between the first rotating shaft 12 and the second rotating shaft 21, the rocker arm 23 is provided with a rotating position and a self-locking position, the rocker arm 23 is fixedly connected with the second rotating shaft 21 in a state that the rocker arm 23 slides downwards along the second rotating shaft 21 to the rotating position, and the rotating rocker arm 23 can drive the second rotating shaft 21 to rotate and simultaneously rotate the two first rotating shafts 12 through the driving part 22; in a state in which the rocker arm slides up the second rotating shaft 21 to the self-locking position, the rocker arm 23 is fixedly connected with the housing 11 to stop the second rotating shaft 21 from rotating axially. According to the cable locking device, the rocker arm 23 is connected with the second rotating shaft 21 in a sliding mode, the rocker arm 23 and the second rotating shaft 21 are circumferentially limited and are not axially limited, the rocker arm 23 can be changed between the rotating position and the self-locking position by pushing the rocker arm 23 upwards or downwards, when a cable needs to be close, the rocker arm 23 is located at the rotating position, the cable 100 is mutually close by rotating the rocker arm 23, when the follow-up work needs to be carried out by the approaching, the rocker arm 23 is located at the self-locking position, the rocker arm 23 cannot rotate, the second rotating shaft 21 and the first rotating shaft 12 are in a locked state, cannot rotate, and the hook, the wire clamping device and the wire breaking end position are prevented from being offset in the quick connection process.
In the present embodiment, the driving part 22 adopts a gear transmission manner. Specifically, as shown in fig. 1, the driving component 22 includes a driving gear and two driven gears, the driving gear is fixed on the outer sides of the second rotating shaft 21, the two driven gears are respectively fixed on the outer sides of the two first rotating shafts 12, and two sides of the driving gear are respectively meshed with the two driven gears, so that the gear transmission mode is more stable. Other transmission modes besides the gear transmission mode can be adopted, and the transmission mode is not particularly limited.
As shown in fig. 1-2, the self-locking of the rocker arm 23 relies primarily on a self-locking assembly. The self-locking assembly comprises an outer fluted disc 25 and an inner fluted disc 26, wherein the outer fluted disc 25 is fixed on the upper end surface of the rocker arm 23 and is arranged around the second rotating shaft 21, and the inner fluted disc 26 is fixed on the lower end surface of the outer side of the shell 11 and is arranged around the second rotating shaft 21; in the state where the rocker arm 23 is in the rotational position, the external gear plate 25 and the internal gear plate 26 are separated from each other, and in the state where the rocker arm 23 is in the self-locking position, the external gear plate 25 and the internal gear plate 26 are engaged with each other to stop the rotation of the rocker arm 23. Meanwhile, in order to avoid the rocker arm 23 from sliding off the second rotating shaft 21, the lower end surface of the second rotating shaft 21 is also fixed to the stopper 24, and the upper end surface of the stopper 24 can be abutted against the rocker arm 23. The stopper 24 mainly plays a role of a stopper, preventing the rocker arm 23 from sliding off the lower end of the second rotating shaft 21.
In order to increase the self-locking effect, as shown in fig. 2, a spring 32 and a ring body 31 are further arranged between the limiting block 24 and the rocker arm 23, the spring 32 and the ring body 31 are both sleeved on the second rotating shaft 21, the upper end of the spring 32 is fixedly connected with the ring body, the lower end of the spring 32 is fixedly connected with the upper end face of the limiting block 24, and the spring 32 can give upward force to the rocker arm 23 through the ring body 31. The upward resilience force of the spring 32 can push the ring body 31 and the rocker arm 23 to slide upwards, so that the external tooth disc 25 and the internal tooth disc 26 are internally meshed, a better self-locking effect is achieved, and the external tooth disc 25 and the internal tooth disc 26 can be prevented from being separated when self-locking is needed, so that normal use is affected. Meanwhile, in order to facilitate the installation and the disassembly of the structures such as the spring 32, the ring body 31 and the like, an external thread 33 can be arranged on the outer side wall of the lower end of the second rotating shaft 21, an internal thread is arranged on the inner side wall of the limiting block 24, and the limiting block 24 is rotatably installed on the lower end of the second rotating shaft 21 through the internal thread and the external thread 33. The limiting block 24 is connected with the external thread 33 on the outer side wall of the second rotating shaft 21 through the internal thread, and the spring 32, the ring body 31 and other structures can be conveniently installed and detached.
As shown in fig. 2, the lower end of the rocker arm 23 is provided with a threaded hole 35, one side of the stopper 24 is provided with a bolt 34 corresponding to the threaded hole 35, and the bolt 34 can be inserted into the threaded hole 35 to fix the stopper and the rocker arm. When the self-locking is not needed, after the rocker arm 23 is pushed downwards, the external tooth disc 25 and the internal tooth disc 26 are separated, the bolt 34 is rotated, and the bolt 34 is in threaded connection with the threaded hole 35, so that the height of the rocker arm 23 is fixed, and the use is convenient; when the device is mounted, the stopper 24 is connected with the second rotating shaft 21 by the screw thread, and then the bolt 34 is connected with the corresponding screw hole 35, so that the practicability of the device can be improved.
In order to further reasonably distribute the space in the shell 11, the quick-connection rope 13 is more orderly when in use, disorder is avoided, an upper limiting plate 27 and a lower limiting plate 29 are also fixed in the shell 11, the upper limiting plate 27 is fixed above the quick-connection rope 13, the lower limiting plate 29 is fixed below the quick-connection rope 13, and the upper limiting plate 27 and the lower limiting plate 29 are vertical to the first rotating shaft 12; the upper end of the second rotating shaft 21 is rotatably disposed on the lower end surface of the lower limiting plate 29, and the other end extends out of the housing 11. The upper limiting plate 27 and the lower limiting plate 29 can limit the position of the quick connecting rope 13 on the first rotating shaft 12, and shorten the length of the second rotating shaft 21 at the same time, thereby increasing the stability in transmission.
The working principle of the distribution line disconnection quick connection device is as follows:
when in use, after the power-off of the area where the broken wire is located, the shell 11 is arranged at the top end of the telegraph pole, the rocker arm 23 is pushed downwards, the rocker arm 23 drives the outer fluted disc 25 to slide downwards on the outer side wall of the second rotating shaft 21 until the rocker arm 23 is tightly attached to the limiting block 24, the outer fluted disc 25 is separated from the inner fluted disc 26, at the moment, the two quick-connection hooks 14 are directly pulled outwards, the two quick-connection hooks 14 drive the quick-connection ropes 13 to unwind from the first rotating shaft 12 until the quick-connection hooks 14 are pulled out to a proper length, the wire clamping devices 15 are connected with the two ends of the broken cable 100, the two quick-connection hooks 14 are connected with the two wire clamping devices 15, then the rocker arm 23 is rotated, the rocker arm 23 drives the second rotating shaft 21 to rotate, the second rotating shaft 21 rotates, and simultaneously, the two first rotating shafts 12 rotate simultaneously through the meshing of the driving gear and the driven gear, so that the two quick connecting ropes 13 are wound on the two first rotating shafts 12, and the two ends of the cable 100 are pulled through the two quick connecting hooks 14 and the two wire clamping devices 15 until the two ends of the cable 100 are close to each other, the rocker arm 23 is pushed upwards, the rocker arm 23 drives the outer fluted disc 25 to slide upwards, and the circumferential angle of the rocker arm 23 is locked until the rocker arm is meshed with the inner fluted disc 26, at the moment, the quick connecting treatment can be directly carried out on the broken part of the cable 100, and the sliding rail 28 can limit the rocker arm 23 to longitudinally slide on the second rotating shaft 21 but not to rotate circumferentially; when in use, the two quick connecting ropes 13 are wound or unwound simultaneously; when the device is used, the winding area of the quick connecting rope 13 is limited through the upper limiting plate 27 and the lower limiting plate 29, and the practicability of the device is improved.
When the spring 32 and the ring body 31 are arranged in the device, during the use process, when the rocker arm 23 is pushed downwards, the rocker arm 23 slides on the second rotating shaft 21 and pushes the ring body 31 to slide downwards, the spring 32 is extruded while the ring body 31 slides downwards, when the rocker arm 23 is released, the resilience force of the spring 32 pushes the ring body 31 and the rocker arm 23 to slide upwards, so that the external tooth disc 25 and the internal tooth disc 26 are engaged with each other, a better self-locking effect is achieved, and the external tooth disc 25 and the internal tooth disc 26 are prevented from being separated when self-locking is needed, so that normal use is affected; when the self-locking is not needed, the rocker arm 23 is pushed downwards, the external tooth disc 25 and the internal tooth disc 26 are separated, the bolt 34 is rotated, and the bolt 34 is in threaded connection with the threaded hole 35, so that the height of the rocker arm 23 is fixed, and the use is convenient.
The beneficial effects of the invention are as follows from the above embodiments:
the distribution line broken line quick connecting device provided by the invention has the advantage of self-locking, when the distribution line broken line quick connecting device is used, the shell is arranged at the top end of a telegraph pole, the quick connecting hooks are pulled out to a proper length, the two wire clamping devices are connected with the two ends of a broken line and then fixed on the two quick connecting hooks, finally the rocker arm is rotated to wind the quick connecting rope, so that the two ends of the broken line are close to each other, the rocker arm is pushed upwards, the self-locking effect can be achieved on the rocker arm after the outer fluted disc is meshed with the inner fluted disc, the quick connection of the broken line of the distribution line is realized, and the positions of the quick connecting hooks, the wire clamping devices and the broken line end are prevented from being deviated in the quick connection process, so that the normal use is influenced, and the problem that the conventional distribution line broken line quick connecting device does not have a good self-locking effect is solved.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a distribution lines broken string connects device fast, including the casing and connect the subassembly fast, connect the subassembly fast and include first pivot, connect the rope fast, the second pivot, drive part and rocking arm, first pivot symmetry sets up in the casing, and the both ends of two first pivots all rotate and set up in the inner wall of casing, connect the rope fast and wind the lateral wall of rolling up in two first pivots respectively, one end of second pivot rotates and sets up in the casing, the other end stretches out the casing and with rocking arm sliding connection, second pivot and first pivot parallel arrangement, drive part sets up between first pivot and second pivot, characterized in that, the rocking arm has rotation position and auto-lock position, under the state that the rocking arm slides down to rotation position along the second pivot, rocking arm and second pivot fixed connection, the rocking arm rotates the rocking arm and can drive the second pivot and rotate two first pivots simultaneously through drive part; and under the condition that the rocker arm upwards slides to a self-locking position along the second rotating shaft, the rocker arm is fixedly connected with the shell so as to stop the second rotating shaft from rotating axially.
2. The distribution line disconnection quick-connect device according to claim 1, further comprising a self-locking assembly, wherein the self-locking assembly comprises an outer gear disc and an inner gear disc, the outer gear disc is fixed on the upper end surface of the rocker arm and arranged around the second rotating shaft, and the inner gear disc is fixed on the lower end surface outside the shell and arranged around the second rotating shaft; the outer fluted disc and the inner fluted disc are mutually separated when the rocker arm is in a rotating position, and the outer fluted disc and the inner fluted disc are mutually meshed when the rocker arm is in a self-locking position, so that the rocker arm stops rotating.
3. The power distribution line disconnection quick connection device according to claim 2, wherein the self-locking assembly further comprises a limiting block, the limiting block is fixed on the lower end face of the second rotating shaft, and the upper end face of the limiting block can be abutted with the rocker arm.
4. The distribution line disconnection quick-connect device according to claim 3, wherein a spring and a ring body are further arranged between the limiting block and the rocker arm, the spring and the ring body are both sleeved on the second rotating shaft, the upper end of the spring is fixedly connected with the ring body, the lower end of the spring is fixedly connected with the upper end face of the limiting block, and the spring can apply upward force to the rocker arm through the ring body.
5. The power distribution line disconnection quick connection device according to claim 4, wherein a threaded hole is formed in the lower end of the rocker arm, a bolt corresponding to the threaded hole is arranged on one side of the limiting block, and the bolt can be inserted into the threaded hole to fix the limiting block and the rocker arm.
6. The power distribution line disconnection quick connection device according to claim 3, wherein an outer side wall of the lower end of the second rotating shaft is provided with an outer thread, an inner side wall of the limiting block is provided with an inner thread, and the limiting block is rotatably mounted at the lower end of the second rotating shaft through the inner thread and the outer thread.
7. The distribution line disconnection quick connection device according to claim 1, wherein a slide rail extending in an axial direction of the second rotating shaft is provided on an outer side of the second rotating shaft, and the rocker arm is slidably provided on an outer side of the second rotating shaft through the slide rail.
8. The distribution line disconnection quick-connect device of claim 1, wherein an upper limit plate and a lower limit plate are also fixed in the shell, the upper limit plate is fixed above the quick-connect rope, the lower limit plate is fixed below the quick-connect rope, and the upper limit plate and the lower limit plate are both perpendicular to the first rotating shaft; the upper end of the second rotating shaft is rotatably arranged on the lower end face of the lower limiting plate, and the other end of the second rotating shaft extends out of the shell.
9. The power distribution line disconnection quick connection device according to claim 1, wherein the driving part comprises a driving gear and two driven gears, the driving gear is fixed on the outer sides of the second rotating shafts, the two driven gears are respectively fixed on the outer sides of the two first rotating shafts, and two sides of the driving gear are respectively meshed with the two driven gears.
10. The electrical distribution line disconnection quick connect apparatus of claim 1, wherein the quick connect assembly further comprises a quick connect hook and a wire clamp; one end of each of the two quick connecting ropes is wound on the two first rotating shafts respectively, the other end of each of the two quick connecting ropes extends out of the shell in opposite directions, the quick connecting hooks are arranged at the end parts of the two quick connecting ropes extending out of the shell, and the wire clamping devices are connected with the two quick connecting hooks respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410145767.7A CN117691432B (en) | 2024-02-02 | 2024-02-02 | Distribution line broken wire quick-connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410145767.7A CN117691432B (en) | 2024-02-02 | 2024-02-02 | Distribution line broken wire quick-connection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117691432A true CN117691432A (en) | 2024-03-12 |
| CN117691432B CN117691432B (en) | 2024-04-16 |
Family
ID=90133729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410145767.7A Active CN117691432B (en) | 2024-02-02 | 2024-02-02 | Distribution line broken wire quick-connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117691432B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207053063U (en) * | 2017-08-07 | 2018-02-27 | 国网安徽省电力公司界首市供电公司 | A kind of overhead insulating distribution line broken string fast splicing device |
| CN112382982A (en) * | 2020-11-20 | 2021-02-19 | 国家电网有限公司 | Multifunctional wire tightener for power transmission and transformation circuit |
| CN112653034A (en) * | 2020-12-29 | 2021-04-13 | 国网河南省电力公司西峡县供电公司 | Auxiliary device is connected with fracture cable to high altitude construction |
| CN214280362U (en) * | 2021-01-29 | 2021-09-24 | 东莞市欣越电子科技有限公司 | Data line convenient to accomodate |
| CN215185558U (en) * | 2021-07-19 | 2021-12-14 | 国家电网有限公司 | Auxiliary wiring mechanism for electric power construction |
| CN216563930U (en) * | 2021-12-10 | 2022-05-17 | 东莞市信富电子科技有限公司 | Data line with adjustable length |
| CN218123892U (en) * | 2022-10-10 | 2022-12-23 | 沐驰(上海)智能科技有限公司 | Data line that contains trigger structure |
| CN218216404U (en) * | 2022-08-08 | 2023-01-03 | 安徽众联电力建设有限公司 | Electric power auxiliary wiring mechanism |
| CN115693304A (en) * | 2022-10-27 | 2023-02-03 | 江西亨鑫诚科技有限公司 | Multifunctional television data connecting line |
-
2024
- 2024-02-02 CN CN202410145767.7A patent/CN117691432B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207053063U (en) * | 2017-08-07 | 2018-02-27 | 国网安徽省电力公司界首市供电公司 | A kind of overhead insulating distribution line broken string fast splicing device |
| CN112382982A (en) * | 2020-11-20 | 2021-02-19 | 国家电网有限公司 | Multifunctional wire tightener for power transmission and transformation circuit |
| CN112653034A (en) * | 2020-12-29 | 2021-04-13 | 国网河南省电力公司西峡县供电公司 | Auxiliary device is connected with fracture cable to high altitude construction |
| CN214280362U (en) * | 2021-01-29 | 2021-09-24 | 东莞市欣越电子科技有限公司 | Data line convenient to accomodate |
| CN215185558U (en) * | 2021-07-19 | 2021-12-14 | 国家电网有限公司 | Auxiliary wiring mechanism for electric power construction |
| CN216563930U (en) * | 2021-12-10 | 2022-05-17 | 东莞市信富电子科技有限公司 | Data line with adjustable length |
| CN218216404U (en) * | 2022-08-08 | 2023-01-03 | 安徽众联电力建设有限公司 | Electric power auxiliary wiring mechanism |
| CN218123892U (en) * | 2022-10-10 | 2022-12-23 | 沐驰(上海)智能科技有限公司 | Data line that contains trigger structure |
| CN115693304A (en) * | 2022-10-27 | 2023-02-03 | 江西亨鑫诚科技有限公司 | Multifunctional television data connecting line |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117691432B (en) | 2024-04-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112103888B (en) | Fixing device for overhead cable capable of preventing wind blowing, swaying and abrasion | |
| CN212027365U (en) | High-voltage insulation cross arm of power distribution network | |
| CN108233265B (en) | Double-hook wire grip for electric power and use method | |
| CN117691432B (en) | Distribution line broken wire quick-connection device | |
| CN213636886U (en) | Novel wire clamp and dual anti-drop tight line device | |
| CN203553769U (en) | Double head wire tightener | |
| CN115709938B (en) | Electric power construction equipment | |
| CN203242965U (en) | Sag adjuster | |
| CN208062671U (en) | A kind of Multifunctional tightener | |
| CN116826647A (en) | Spacer mounting device | |
| CN116365448A (en) | Cross arm of power line | |
| CN212207787U (en) | Communication optical cable is laid and is used poling device | |
| CN110429509B (en) | High-strength fiber rope winding and unwinding device | |
| CN209474352U (en) | A kind of hand-operated curtain system | |
| CN210608315U (en) | From holding tightly pull unwrapping wire instrument | |
| CN114243591A (en) | Adjustable electric wire installation fixing device for electric engineering construction | |
| CN210260740U (en) | Double-station manual-automatic integrated cable winding and unwinding device | |
| CN202583519U (en) | Optical fiber rotation connecting device | |
| CN114024255B (en) | Automatic pre-twisted wire protection line installation equipment for power engineering | |
| CN2398477Y (en) | Anchorage cable connecting apparatus | |
| CN110571713A (en) | Self-holding traction pay-off tool and use method thereof | |
| CN220673227U (en) | Motor-driven winch tail rope anti-loosening device | |
| CN211018051U (en) | Power transmission and transformation is tight winding device for circuit | |
| CN217589984U (en) | Telescopic electrified foreign matter cleaning device | |
| CN219035461U (en) | Wire rope with direction adjusting structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |