Power wire crossing device

Abstract

The invention relates to the technical field of power equipment, and discloses a power wire crossing device which comprises a lifting assembly and a traction assembly which are sequentially arranged on a base in the first direction, and the lifting assembly can ascend and descend in the second direction; the crossing assembly comprises a base, a rope storage box and a track assembly; the base is detachably mounted on the lifting assembly; the rope storage box comprises a box body and a hinged plate, the box body is installed on the base, an opening is formed in the bottom of the box body, one side edge of the hinged plate is hinged to one side edge of the opening, and when the hinged plate closes the opening, a containing space used for storing a traction rope is formed between the hinged plate and the box body; the rail assembly is mounted at the top of the base and used for being in lap joint with the traction rope penetrating out of the containing space; the lock box assembly is installed on the rope storage box and used for limiting the hinged plate when the hinged plate closes the opening. The invention provides an electric power wire crossing device which enables an electric power wire to more safely cross other electric power lines and reduces labor intensity.

Description

Technical Field

[0001] This invention relates to the field of power equipment technology, and in particular to a power conductor crossing device. Background Technology

[0002] Low-voltage overhead lines often need to cross other power lines, such as communication lines, at a certain height during the construction process. Currently, existing technology usually uses hand-thrown conductors to achieve the function of power conductors crossing other power lines.

[0003] However, when throwing power lines by hand, there is a risk of breaking the power line being crossed if the power line is too high or the power line is too heavy. This makes the process of the power line crossing other power lines dangerous, and the labor intensity of throwing power lines by hand is also high. Summary of the Invention

[0004] The purpose of this invention is to provide a power conductor crossing device that allows power conductors to cross other power lines more safely and reduces the intensity of manual labor.

[0005] To achieve the above objectives, the present invention provides a power conductor crossing device, comprising: a base, a traction assembly, a lifting assembly, a crossing assembly, and a locking box assembly; The lifting assembly and the traction assembly are sequentially arranged on the base along a first direction, and the lifting assembly can be lifted and lowered along a second direction. The crossing assembly includes a base, a rope storage box, and a track assembly; The base is detachably mounted on the lifting assembly; the rope storage box includes a box body and a hinge plate, the box body is mounted on the base, the bottom of the box body has an opening, one side edge of the hinge plate is hinged to one side edge of the opening, when the hinge plate closes the opening, a receiving space for storing the traction rope is formed between the hinge plate and the box body; the track assembly is mounted on the top of the base, the track assembly is used to overlap the traction rope passing through the receiving space; The locking box assembly is installed on the rope storage box, and the locking box assembly is used to limit the hinge plate when the hinge plate closes the opening; Wherein, the first direction and the second direction are perpendicular to each other.

[0006] Preferably, the rope storage box further includes a closing buckle, which is installed on the inner side of the hinge plate and is bent inward to form a hook groove; The lock box assembly includes an electric push rod, a slider, a control board, a first spring, an adjusting rod, and a connecting rod: The electric push rod is mounted on the base, with its telescopic end extending in a first direction and retracting in the opposite direction. The slider has a through hole extending in the first direction and is connected to the telescopic end of the electric push rod. The rope storage box is mounted on the slider on the third direction side. The control plate is located in the first direction of the slider. The first spring extends in the first direction, with its two ends connected to the control plate and the opposite surfaces of the slider, respectively. The adjusting rod extends in the first direction, with its first end connected to the base and passing through the through hole. The second end of the adjusting rod is provided with a limiting member. The connecting rod extends in the third direction and is connected to the control plate. When the hinge plate closes the opening, one end of the connecting rod enters the accommodating space and engages in the hook groove. Among them, the first direction, the second direction, and the third direction are perpendicular to each other.

[0007] Preferably, the second end of the adjusting rod is hinged to one end of the control rod, and the end of the control rod away from the adjusting rod is provided with the limiting member.

[0008] Preferably, it further includes: a second track slide and a second track pulley; The second track slide is mounted on top of the slider and is located below the track assembly; the second track pulley is disposed at one end of the second track slide near the rope storage box, the axis of the second track pulley extends in a third direction, and the second track pulley is located in a first direction of the track assembly.

[0009] Preferably, the second track slide has extensions on both sides in the third direction; The power conductor crossing device also includes two support wheels, the shafts of which extend in a third direction. The support wheels are mounted on the top of the base, and the two support wheels are respectively disposed below the two extensions.

[0010] Preferably, the track assembly includes a first track slide and a first track pulley; The first track slide is mounted on the base and is arc-shaped with a third-direction axis as its axis; the axis of the first track pulley extends along the third direction and a portion of the first track pulley extends upward through the first track slide; the first track slide and the first track pulley are used to connect the traction rope extending from the accommodating space.

[0011] Preferably, the lifting assembly includes a support rod and a lifting rod: The support rod extends along a second direction and is mounted on the base. The support rod and the traction assembly are sequentially arranged on the base along a first direction. Two bearings are sequentially arranged along the second direction on the side wall of the support rod. The bearings rotate about a third direction-extending axis. Gears are sleeved on the bearings. Tracks are wound around the two gears. Multiple fasteners are provided on the surface of the track. The multiple fasteners are evenly arranged sequentially along the length of the track. The lifting rod extends along a second direction, and a plurality of clips are installed on the side wall of the lifting rod in sequence along the second direction. The clips and the fasteners match, and the lifting rod and the base are detachably connected. Among them, the first direction, the second direction, and the third direction are perpendicular to each other.

[0012] Preferably, the locking component includes a fixing part and two limiting parts. The fixing part is installed on the side wall of the lifting rod. The two limiting parts are respectively arranged on both sides of the fixing part in the third direction. Limiting grooves are formed on the opposite surfaces of the two limiting parts. A sliding column that slides in the third direction is inserted in the limiting groove. A latch is provided at the opposite ends of the two sliding columns. The opposite sides of the latches away from the fixing part are arc-shaped. A second spring is sleeved on the sliding column. The first end of the second spring is connected to the bottom wall of the limiting groove, and the second end of the second spring abuts against the latch. The fastener includes an arc-shaped portion and a mounting portion. The mounting portion is connected to one end of the arc-shaped portion and is mounted on the side wall of the support rod. The axis of the arc-shaped portion extends in a third direction.

[0013] Preferably, the traction assembly includes a traction motor, a bushing, and a rotating shaft coaxially arranged along a third direction; Both the bushing and the traction motor are mounted on the base. The rotating shaft extends in a third direction, and the two ends of the rotating shaft are respectively connected to the traction motor and the bushing. A traction ring is provided on the rotating shaft.

[0014] Preferably, the system also includes a plurality of laser emitters, which are sequentially arranged on the base along a third direction. The laser emitters are located between the traction assembly and the crossing assembly in a first direction, and the emission ports of the laser emitters face a second direction.

[0015] Compared with the prior art, the power conductor crossing device of this invention has the following advantages: The traction rope is placed into the box through the opening at the bottom, and then the opening is closed using the hinge plate. At this point, the locking assembly limits the hinge plate, allowing the traction rope to be stored within the accommodating space. One end of the traction rope is then passed through the accommodating space and connected to one end of the power wire, with part of the traction rope overlapping the track assembly.

[0016] The base is mounted on the lifting assembly. Since the lifting assembly can move up and down in the second direction, the base can also move up and down in the second direction. After the base is raised above the power line to be crossed by the lifting assembly, the lifting stops. The locking box assembly is then driven to release the limit on the hinge plate. Since one edge of the hinge plate is hinged to one edge of the opening, the hinge plate will rotate around the hinge axis after being released from the control of the locking box assembly, opening the opening and allowing the traction rope to fall from the opening.

[0017] The operator connects one end of the falling traction rope to the traction assembly, and drives the traction assembly to gradually wind the traction rope onto the traction assembly until the traction rope, which is then pulled onto the track assembly. At this time, the track assembly acts as a fixed pulley, gradually pulling up the end of the traction rope connected to the power wire. The power wire is gradually pulled onto the track assembly until it crosses the power line below the base. This allows the power wire to cross other power lines more safely and reduces the intensity of manual labor. Attached Figure Description

[0018] Figure 1 This is a front view of the power conductor crossing device according to an embodiment of the present invention; Figure 2 This is a front sectional view of the rope storage box described in an embodiment of the present invention; Figure 3 This is a front sectional view of the cross-component described in an embodiment of the present invention; Figure 4 yes Figure 3 A cross-sectional view of section A spanning the component; Figure 5 yes Figure 3 A cross-sectional view of section B spanning the component; Figure 6 yes Figure 3 A cross-sectional view of section C spanning the component; Figure 7 This is a schematic diagram of the traction assembly described in an embodiment of the present invention; Figure 8 This is a side view of the support rod, bearing, track, and fastener described in an embodiment of the present invention; Figure 9 This is a front view of the support rod and lifting limit frame described in an embodiment of the present invention; Figure 10 This is a top view of the lifting and limiting frame described in an embodiment of the present invention; Figure 11 This is a front view of the gear, track, and fastener described in an embodiment of the present invention; Figure 12 This is a top view of the bearing, track, and fastener described in an embodiment of the present invention; Figure 13 This is a front sectional view of the lifting rod and the clamping device described in the embodiment of the present invention; Figure 14 This is a top sectional view of the card described in an embodiment of the present invention; Figure 15 This is a side sectional view of the card described in an embodiment of the present invention; Figure 16 This is a front sectional view of the card and fastener described in the embodiment of the present invention; In the picture, 1. Base; 2. Traction assembly; 201. Traction motor; 202. Bushing; 203. Rotating shaft; 204. Traction ring; 205. Partition plate; 3. Lifting assembly; 31. Support rod; 32. Lifting rod; 321. Lifting branch rod; 33. Bearing; 34. Gear; 35. Track; 36. Fastener; 361. Arc-shaped part; 362. Mounting part; 37. Clip; 371. Fixing part; 372. Limiting part; 373. Limiting groove; 374. Second spring; 375. Lock; 376. Sliding column; 38. Lifting limit frame; 39. Arc-shaped ring; 391. Notch; 392. Limiting port; 4. Crossing component; 41. Base; 42. Rope storage box; 421. Box body; 422. Hinge plate; 423. Closing buckle; 4231. Hook groove; 424. Accommodation space; 43. Track assembly; 431. First track slide; 432. First track pulley; 5. Lock box assembly; 6. Electric push rod; 7. Slider; 71. Through hole; 8. Control board; 9. First spring; 10. Adjusting rod; 11. Connecting rod; 12. Limiting component; 13. Control rod; 14. Second track slide plate; 141. Extension; 15. Second track pulley; 16. Support wheel; 17. Laser emitter; 18. Limiting post; 19. Fixing buckle; 20. Support plate; 21. Guard plate; 22. Fixing frame; 23. Base rod. Detailed Implementation

[0019] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and are not intended to limit the scope of the invention.

[0020] In the description of this invention, it should be understood that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this invention based on the specific circumstances.

[0021] In the description of this invention, it should be understood that the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Furthermore, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," "longitudinal," "X-axis direction," "Y-axis direction," and "Z-axis direction," etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the invention. Moreover, some of the above terms, in addition to indicating orientations or positional relationships, may also be used to indicate other meanings; for example, the term "upper" may in some cases be used to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application according to the specific circumstances.

[0022] like Figure 1-2 As shown, an embodiment of the present invention provides a power conductor crossing device, comprising: a base 1, a traction assembly 2, a lifting assembly 3, a crossing assembly 4, and a locking box assembly 5. The lifting assembly 3 and the traction assembly 2 are sequentially arranged on the base 1 along the first direction X, and the lifting assembly 3 can be lifted and lowered along the second direction Y. The crossing component 4 includes a base 41, a rope storage box 42, and a track assembly 43; The base 41 is detachably mounted on the lifting assembly 3; the rope storage box 42 includes a box body 421 and a hinge plate 422. The box body 421 is mounted on the base 41, and an opening (not shown in the figure) is provided at the bottom of the box body 421. One side edge of the hinge plate 422 is hinged to one side edge of the opening. When the hinge plate 422 closes the opening, a receiving space 424 for storing the traction rope is formed between the hinge plate 422 and the box body 421; the track assembly 43 is mounted on the top of the base 41, and the track assembly 43 is used to overlap the traction rope passing through the receiving space 424. The locking box assembly 5 is installed on the rope storage box 42. The locking box assembly 5 is used to limit the hinge plate 422 when the opening of the hinge plate 422 is closed. Among them, the first direction X and the second direction Y are perpendicular to each other.

[0023] It should be noted that the traction rope is placed into the box 421 through the opening at the bottom of the box 421, and then the opening is closed by the hinge plate 422. At this time, the locking box assembly 5 limits the hinge plate 422, so that the traction rope is stored in the accommodating space 424. One end of the traction rope is passed out of the accommodating space 424 and connected to one end of the power wire, and part of the traction rope is overlapped on the track assembly 43.

[0024] The base 41 is mounted on the lifting assembly 3. Since the lifting assembly 3 can move up and down in the second direction Y, the base 41 can also move up and down in the second direction Y. After the base 41 is raised above the power line to be crossed by the lifting assembly 3, the lifting stops. The locking box assembly 5 is then driven to release the limit on the hinge plate 422. Since one edge of the hinge plate 422 is hinged to one edge of the opening, the hinge plate 422 will rotate around the hinge axis after it is released from the control of the locking box assembly 5, opening the opening and allowing the traction rope to fall from the opening.

[0025] The operator connects one end of the falling traction rope to the traction component 2, and drives the traction component 2 to gradually wind the traction rope onto the traction component 2 until the traction rope is pulled onto the track component 43. At this time, the track component 43 acts as a fixed pulley, gradually pulling up the end of the traction rope connected to the power wire. The power wire is gradually pulled onto the track component 43 until the power wire crosses the power line below the base 41. This allows the power wire to cross other power lines more safely and reduces the intensity of manual labor.

[0026] like Figure 2-6 As shown, in this embodiment, the rope storage box 42 further includes a closing buckle 423, which is installed on the inner side of the hinge plate 422 and is bent inward to form a hook groove 4231. Lock box assembly 5 includes an electric push rod 6, a slider 7, a control board 8, a first spring 9, an adjusting rod 10, and a connecting rod 11. An electric push rod 6 is mounted on a base 41. The telescopic end of the electric push rod 6 extends along the first direction X and retracts in the opposite direction of the first direction X. A slider 7 has a through hole 71 extending along the first direction X. The slider 7 is connected to the telescopic end of the electric push rod 6. A rope storage box 42 is mounted on the slider 7 on the third direction Z side. A control plate 8 is located on the slider 7 in the first direction X. A first spring 9 extends along the first direction X. The two ends of the first spring 9 are respectively connected to the opposite surfaces of the control plate 8 and the slider 7. An adjusting rod 10 extends along the first direction X. The first end of the adjusting rod 10 is connected to the base 41. The first end of the adjusting rod 10 passes through the through hole 71. The second end of the adjusting rod 10 is provided with a limiting member 12. A connecting rod 11 extends along the third direction Z. The connecting rod 11 is connected to the control plate 8. When the hinge plate 422 closes the opening, one end of the connecting rod 11 enters the accommodating space 424 and is engaged in the hook groove 4231. Among them, the first direction X, the second direction Y, and the third direction Z are all perpendicular to each other.

[0027] It should be noted that a closing buckle 423 is installed on the inner side of the hinge plate 422. The closing buckle 423 is bent inward to form a hook groove 4231. A connecting rod 11 extending along the third direction Z is connected to the control plate 8. The rope storage box 42 is also installed on the third direction Z side of the slider 7. When the hinge plate 422 closes the opening, the connecting rod 11 can pass into the accommodating space 424 of the rope storage box 42 and engage in the hook groove 4231, thus completing the limiting of the hinge plate 422 by the lock box assembly 5.

[0028] When the locking box assembly 5 needs to release the restriction on the hinge plate 422, the telescopic end of the electric push rod 6 can be remotely driven to extend along the first direction X. The telescopic end of the electric push rod 6 pushes the slider 7 to move along the first direction X. Since the adjusting rod 10 passes through the through hole 71 on the slider 7, the slider 7 also moves along the adjusting rod 10. The control plate 8 is connected to the slider 7 through the first spring 9 extending along the first direction X, so the control plate 8 moves synchronously with the slider 7.

[0029] When the control plate 8 contacts the limiting member 12 at the second end of the adjusting rod 10, the limiting member 12 blocks the control plate 8 and the connecting rod 11 from continuing to move forward. At this time, the first spring 9 is compressed, and the slider 7 and the rope storage box 42 can still continue to move forward. The connecting rod 11 is subjected to resistance in the opposite direction of the first direction X, causing the connecting rod 11 to disengage from the hook groove 4231. The closing buckle 423 disengages from the limiting position of the lock box assembly 5, thereby the hinge plate 422 also disengages from the limiting position of the lock box assembly 5. The hinge plate 422 rotates along the hinge axis and opens the opening.

[0030] like Figure 3As shown, in this embodiment, the lock box assembly 5 further includes a limiting post 18, which extends along the first direction X. The first end of the limiting post 18 is connected to the slider 7, and the second end of the limiting post 18 passes through the control plate 8. The limiting post 18 enables the control plate 8 to avoid being affected by the first spring 9, allowing the control plate 8 to move stably along the first direction X.

[0031] In this embodiment, it further includes a fixing buckle 19, which connects to the traction rope and is locked in the gap between the box body 421 and the hinge plate 422 when the hinge plate 422 closes the opening.

[0032] like Figure 3-4 As shown, in this embodiment, the second end of the adjusting rod 10 is further hinged to one end of the control rod 13, and the end of the control rod 13 away from the adjusting rod 10 is provided with a limiting member 12.

[0033] It should be noted that when the distance of the power line to be crossed in the first direction X is long, the second end of the adjusting rod 10 is hinged to one end of the control rod 13. The end of the control rod 13 away from the adjusting rod 10 is provided with a limiting member 12. In the initial state, the control rod 13 is perpendicular to the adjusting rod 10 under the action of gravity. When the telescopic end of the electric push rod 6 extends, the slider 7 moves along the first direction X until the first end of the control rod 13 enters the through hole 71. The control rod 13 serves to lengthen the length of the adjusting rod 10 in the first direction X, thereby increasing the distance that the slider 7 moves in the first direction X. This allows the rope storage box 42 to move a greater distance in the first direction X, until it crosses a power line that is farther away in the first direction X.

[0034] like Figure 3-6 As shown, in this embodiment, it further includes: a second track slide plate 14 and a second track pulley 15; The second track slide 14 is mounted on top of the slider 7 and is located below the track assembly 43; the second track pulley 15 is disposed at one end of the second track slide 14 near the rope storage box 42, the axis of the second track pulley 15 extends along the third direction Z, and the second track pulley 15 is located in the first direction X of the track assembly 43.

[0035] It should be noted that as the slider 7 moves along the first direction X, the rope storage box 42 will gradually move away from the track assembly 43. In order to more stably support the traction rope that passes through the accommodating space 424, a second track slide plate 14 is installed on the top of the slider 7, and a second track pulley 15 is set at the end of the second track slide plate 14 near the rope storage box 42. The second track pulley 15 is located on the first direction X of the track assembly 43, so that the traction rope that passes through the accommodating space 424 first overlaps the second track pulley 15 and the second track slide plate 14, and then overlaps the track assembly 43. The second track pulley 15 and the second track slide plate 14 play the role of supporting the transition of the traction rope between the rope storage box 42 and the track assembly 43.

[0036] The second track slide 14 has guard plates 21 extending along the second direction Y on both sides of the third direction Z, which can prevent the traction rope from slipping and falling off the second track slide 14 in the third direction Z.

[0037] like Figure 5 As shown, in this embodiment, the second track slide 14 is further provided with extensions 141 on both sides in the third direction Z; The power conductor crossing device also includes two support wheels 16, the shafts of which extend in the third direction Z. The support wheels 16 are mounted on the top of the base 41, and the two support wheels 16 are respectively located below the two extensions 141.

[0038] It should be noted that two support wheels 16 are installed on the top of the base 41, and the second track slide 14 has extensions 141 on both sides of the third direction Z. The two support wheels 16 are respectively located below the two extensions 141. The support wheels 16 support the second track slide 14 and assist it to move more smoothly.

[0039] like Figure 3 , 6 As shown, in this embodiment, it further includes a support plate 20, which is mounted on top of the base 41 and located in the opposite direction to the first direction X of the slider 7. The second track slide 14 is disposed on top of the support plate 20. Therefore, the support plate 20 can support the second track slide 14, improving the stability of the second track slide 14 mounted on the slider 7.

[0040] like Figure 3 , 5 As shown in Figure 6, in this embodiment, the track assembly 43 further includes a first track slide plate 431 and a first track pulley 432; The first track slide 431 is mounted on the base 41. The first track slide 431 is arc-shaped with the third direction Z as its axis. The axis of the first track pulley 432 extends along the third direction Z. A portion of the first track pulley 432 extends upward through the first track slide 431. The first track slide 431 and the first track pulley 432 are used to connect the traction rope that passes through the accommodating space 424.

[0041] It should be noted that the first track slide plate 431 is installed on the base 41. The first track slide plate 431 is arc-shaped with the third direction Z axis as the axis, which can support a longer traction rope and improve the stability of the traction rope overlapping on the track assembly 43.

[0042] Part of the first track pulley 432 extends upward through the first track slide plate 431, and the traction rope is attached to the first track pulley 432 and the first track slide plate 431, which allows the traction rope to move more smoothly on the track assembly 43 when the traction assembly 2 pulls the traction rope.

[0043] Preferably, the first track pulley 432 is located at the highest point of the first track slide plate 431 in the second direction Y.

[0044] like Figure 5 As shown, further, the first track slide plate 431 is provided with guard plates 21 extending along the second direction Y on both sides of the third direction Z, which can prevent the traction rope from slipping and falling off the first track slide plate 431 in the third direction Z.

[0045] like Figure 3 , 6 As shown, further, a fixing frame 22 is installed on both sides of the track assembly 43 in the third direction Z on the base 41, and the two ends of the shaft of the first track pulley 432 are respectively connected to the two fixing frames 22.

[0046] like Figure 1 , 8 As shown in -9, 11-13, in this embodiment, the lifting assembly 3 further includes a support rod 31 and a lifting rod 32; The support rod 31 extends along the second direction Y and is mounted on the base 1. The support rod 31 and the traction assembly 2 are sequentially arranged on the base 1 along the first direction X. Two bearings 33 are installed on the side wall of the support rod 31 and are sequentially arranged along the second direction Y. The bearings 33 rotate about the axis extending in the third direction Z. Gears 34 are sleeved on the bearings 33. Tracks 35 are wound around the two gears 34. Multiple fasteners 36 are provided on the surface of the track 35. The multiple fasteners 36 are evenly arranged along the length of the track 35. The lifting rod 32 extends along the second direction Y. Multiple clips 37 are installed on the side wall of the lifting rod 32 in sequence along the second direction Y. The clips 37 and fasteners 36 match each other. The lifting rod 32 and the base 41 are detachably connected. Among them, the first direction X, the second direction Y, and the third direction Z are all perpendicular to each other.

[0047] It should be noted that, from the front view, the two bearings 33 are driven to rotate clockwise, which in turn causes the two gears 34 to rotate clockwise, thus moving the track 35. One of the bearings 33 is coaxially connected to a motor, which drives the bearing 33 to rotate. A motor frame is mounted on the support rod 31 to power the motor.

[0048] In the initial state, the fastener 36 on the track 35 near the lifting rod 32 is engaged in the higher fastener 37 in the second direction Y of the lifting rod 32. As the track 35 moves, the fastener 36 gradually moves along the second direction Y. When the fastener 36 gradually moves away from the fastener 37 along the contour of the gear 34, the fastener 36 gradually disengages from the fastener 37. At the same time, the next fastener 36 gradually engages in the lower fastener 37 in the second direction Y, so that the lifting rod 32 can rise relative to the support tube.

[0049] After the traction rope is placed into the accommodating space 424 of the rope storage box 42, the base 41 of the crossing component 4 is installed on the lifting rod 32, so that the rise of the lifting rod 32 can drive the entire crossing component 4 to rise, thereby allowing the rope storage box 42 to rise above the power line to be crossed.

[0050] like Figure 3 , 13 As shown, further, a base rod 23 extending in the second direction Y is connected to the bottom center of the base 41. The bottom of the base rod 23 and the top of the lifting rod 32 are provided with matching threaded structures, thereby realizing the detachable connection between the base 41 and the lifting rod 32.

[0051] like Figure 1 , 13 As shown, the lifting rod 32 further includes multiple lifting branch rods 321, which extend along the second direction Y. The multiple lifting branch rods 321 are detachably connected in sequence along the second direction Y. Adjacent lifting branch rods 321 are connected by matching threaded structures. The highest lifting branch rod 321 in the second direction Y is connected to the base 41 by matching threaded structures.

[0052] like Figure 1 , 11As shown in Figure -16, in this embodiment, the clip 37 further includes a fixing part 371 and two limiting parts 372. The fixing part 371 is installed on the side wall of the lifting rod 32. The two limiting parts 372 are respectively arranged on both sides of the fixing part 371 in the third direction Z. The opposing surfaces of the two limiting parts 372 are provided with limiting grooves 373. A sliding column 376 that slides along the third direction Z is provided in the limiting groove 373. The opposing ends of the two sliding columns 376 are provided with latches 375. The opposing ends of the two latches 375 away from the fixing part 371 are arc-shaped surfaces. A second spring 374 is provided on the outer sleeve of the sliding column 376. The first end of the second spring 374 is connected to the bottom wall of the limiting groove 373, and the second end of the second spring 374 abuts against the latches 375. The fastener 36 includes an arc-shaped portion 361 and a mounting portion 362. The mounting portion 362 is connected to one end of the arc-shaped portion 361 and is mounted on the side wall of the support rod 31. The axis of the arc-shaped portion 361 extends in the third direction Z.

[0053] It should be noted that when the arc-shaped portion 361 of the fastener 36 gradually penetrates into the gap between the two limiting portions 372 of the latch 37, the arc-shaped portion 361 pushes the two latches 375 to move in opposite directions along the arc-shaped surface of the latch 375. The latches 375 are then pushed by the force to slide the slide column 376 outward and compress the second spring 374. When the arc-shaped portion 361 penetrates into the inner hole and the two latches 375 are aligned in the third direction Z, the latches 375 are no longer under force, and the second spring 374 returns to its original position and pushes the latches 375 to lock in the hole inside the arc-shaped portion 361, thus assembling the latch 37 and the fastener 36.

[0054] As the arc-shaped portion 361 of the fastener 36 continues to rise and move along the contour of the gear 34, the arc-shaped portion 361 rotates and gradually disengages until it is completely released from the lock of the latch 375.

[0055] Furthermore, the tops of the two limiting parts 372 are connected to stops, and the bottoms of the stops are provided with concave arc-shaped grooves. When the arc-shaped part 361 rotates to a certain angle, it aggresses against the stops of the locking piece 37, such as... Figure 16 As shown, the arc-shaped part 361 is subjected to a force from the upper left corner. By rounding the upper and lower ends of the arc-shaped part 361, it can automatically shrink when subjected to the force from the upper left corner.

[0056] In addition, when the crossing work is completed and the lifting rod 32 is lowered, the two sliding columns 376 can be manually pulled outward, which will cause the two latches 375 to move in opposite directions, so that the two opposing latches 375 release the locking of the arc-shaped part 361 of the fastener 36, thereby allowing the lifting rod 32 to be removed from the support rod 31.

[0057] The clip 37 is installed on the side wall of the lifting rod 32 via the fixing part 371, and the fastener 36 is installed on the side wall of the support rod 31 via the mounting part 362.

[0058] like Figure 8-10 As shown, in this embodiment, the lifting assembly 3 further includes a lifting limit frame 38. The first end of the lifting limit frame 38 is fixed to the support rod 31, and the second end of the lifting limit frame 38 is provided with an arc-shaped ring 39. The axis of the arc-shaped ring 39 extends along the second direction Y, and the notch 391 of the arc-shaped ring 39 faces the first end of the lifting limit frame 38. The inner side of the arc-shaped ring 39 forms a limiting opening 392 for accommodating the lifting rod 32. By limiting the lifting rod 32 with the lifting limit frame 38, the stability of the lifting rod 32 during lifting can be improved.

[0059] like Figure 7 As shown, in this embodiment, the traction assembly 2 further includes a traction motor 201, a bushing 202, and a rotating shaft 203 arranged coaxially along the third direction Z. Both bushing 202 and traction motor 201 are mounted on base 1. Rotary shaft 203 extends along the third direction Z. The two ends of rotary shaft 203 are respectively connected to traction motor 201 and bushing 202. A traction ring 204 is provided on rotary shaft 203.

[0060] It should be noted that the rotating shaft 203 extends along the third direction Z. The two ends of the rotating shaft 203 are respectively connected to the traction motor 201 and the bushing 202. The traction motor 201 drives the rotating shaft 203 to rotate around the axis extending in the third direction Z. The bushing 202 is used to support the rotating shaft 203. The rotating shaft 203 is provided with a traction ring 204, which facilitates the connection of the traction rope to the traction component 2 by passing it through the traction ring 204.

[0061] like Figure 7 As shown, further, the rotating shaft 203 is provided with multiple traction rings 204 arranged sequentially along the third direction Z, which can simultaneously pull multiple traction ropes. Along the third direction Z, each traction ring 204 on the rotating shaft 203 is provided with a partition 205 on both sides. The partition 205 can separate adjacent traction ropes wound on the rotating shaft 203 to avoid mutual interference.

[0062] like Figure 1 As shown, in this embodiment, a plurality of laser emitters 17 are further included. The plurality of laser emitters 17 are arranged sequentially on the base 1 along the third direction Z. The laser emitters 17 are located between the traction component 2 and the crossing component 4 in the first direction X. The emission port of the laser emitter 17 faces the second direction Y.

[0063] It should be noted that multiple laser emitters 17 are sequentially arranged on the base 1 along the third direction Z. Before crossing the power line, multiple laser emitters 17 are turned on, and the emission ports of laser emitters 17 emit lasers in the second direction Y. When the laser points of multiple laser emitters 17 all appear on the power line being crossed, it proves that the position of the device is accurate.

[0064] The working process of this invention is as follows: the traction rope is placed into the box 421 through the opening at the bottom of the box 421, and then the opening is closed by the hinge plate 422. At this time, the locking box assembly 5 limits the hinge plate 422, so that the traction rope is stored in the accommodating space 424. One end of the traction rope is passed out of the accommodating space 424 and connected to one end of the power wire, and part of the traction rope is overlapped on the track assembly 43.

[0065] The base 41 is mounted on the lifting assembly 3. Since the lifting assembly 3 can move up and down in the second direction Y, the base 41 can also move up and down in the second direction Y. After the base 41 is raised above the power line to be crossed by the lifting assembly 3, the lifting stops. The locking box assembly 5 is then driven to release the limit on the hinge plate 422. Since one edge of the hinge plate 422 is hinged to one edge of the opening, the hinge plate 422 will rotate around the hinge axis after it is released from the control of the locking box assembly 5, opening the opening and allowing the traction rope to fall from the opening.

[0066] The operator connects one end of the falling traction rope to the traction component 2, and drives the traction component 2 to gradually wind the traction rope onto the traction component 2 until the traction rope is pulled onto the track component 43. At this time, the track component 43 acts as a fixed pulley, gradually pulling up the end of the traction rope connected to the power wire. The power wire is gradually pulled onto the track component 43 until the power wire crosses the power line below the base 41. This allows the power wire to cross other power lines more safely and reduces the intensity of manual labor.

[0067] In summary, the embodiments of the present invention provide a power conductor crossing device that enables power conductors to cross other power lines more safely and reduces the intensity of manual labor.

[0068] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and substitutions can be made without departing from the technical principles of the present invention, and these improvements and substitutions should also be considered within the scope of protection of the present invention.

Claims

1. A power conductor crossing device, characterized in that, include: Base, traction assembly, lifting assembly, crossing assembly, and lock box assembly; The lifting assembly and the traction assembly are sequentially arranged on the base along a first direction, and the lifting assembly can be lifted and lowered along a second direction. The crossing assembly includes a base, a rope storage box, and a track assembly; The base is detachably mounted on the lifting assembly; the rope storage box includes a box body and a hinge plate, the box body is mounted on the base, the bottom of the box body has an opening, one side edge of the hinge plate is hinged to one side edge of the opening, when the hinge plate closes the opening, a receiving space for storing the traction rope is formed between the hinge plate and the box body; the track assembly is mounted on the top of the base, the track assembly is used to overlap the traction rope passing through the receiving space; The locking box assembly is installed on the rope storage box, and the locking box assembly is used to limit the hinge plate when the hinge plate closes the opening; Wherein, the first direction and the second direction are perpendicular to each other.

2. The power conductor crossing device according to claim 1, characterized in that, The rope storage box also includes a closure buckle, which is installed on the inner side of the hinge plate and is bent inward to form a hook groove; The lock box assembly includes an electric push rod, a slider, a control board, a first spring, an adjusting rod, and a connecting rod: The electric push rod is mounted on the base, with its telescopic end extending in a first direction and retracting in the opposite direction. The slider has a through hole extending in the first direction and is connected to the telescopic end of the electric push rod. The rope storage box is mounted on the slider on the third direction side. The control plate is located in the first direction of the slider. The first spring extends in the first direction, with its two ends connected to the control plate and the opposite surfaces of the slider, respectively. The adjusting rod extends in the first direction, with its first end connected to the base and passing through the through hole. The second end of the adjusting rod is provided with a limiting member. The connecting rod extends in the third direction and is connected to the control plate. When the hinge plate closes the opening, one end of the connecting rod enters the accommodating space and engages in the hook groove. Among them, the first direction, the second direction, and the third direction are perpendicular to each other.

3. The power conductor crossing device according to claim 2, characterized in that, The second end of the adjusting rod is hinged to one end of the control rod, and the end of the control rod away from the adjusting rod is provided with the limiting member.

4. The power conductor crossing device according to claim 2, characterized in that, Also includes: Second track skateboard and second track pulley; The second track slide is mounted on top of the slider, and the second track slide is located below the track assembly; The second track pulley is disposed at one end of the second track slide near the rope storage box, the axis of the second track pulley extends in a third direction, and the second track pulley is located in a first direction of the track assembly.

5. The power conductor crossing device according to claim 4, characterized in that, The second track slide has extensions on both sides in the third direction; The power conductor crossing device also includes two support wheels, the shafts of which extend in a third direction. The support wheels are mounted on the top of the base, and the two support wheels are respectively disposed below the two extensions.

6. The power conductor crossing device according to claim 1 or 4, characterized in that, The track assembly includes a first track slide and a first track pulley; The first track slide is mounted on the base, and the first track slide is arc-shaped with a third-direction axis as its axis; The shaft of the first track pulley extends in a third direction, and a portion of the first track pulley extends upward through the first track slide. The first track slide and the first track pulley are used to connect the traction rope extending from the accommodating space.

7. The power conductor crossing device according to claim 1, characterized in that, The lifting assembly includes a support rod and a lifting rod: The support rod extends along a second direction and is mounted on the base. The support rod and the traction assembly are sequentially arranged on the base along a first direction. Two bearings are sequentially arranged along the second direction on the side wall of the support rod. The bearings rotate about a third direction-extending axis. Gears are sleeved on the bearings. Tracks are wound around the two gears. Multiple fasteners are provided on the surface of the track. The multiple fasteners are evenly arranged sequentially along the length of the track. The lifting rod extends along a second direction, and a plurality of clips are installed on the side wall of the lifting rod in sequence along the second direction. The clips and the fasteners match, and the lifting rod and the base are detachably connected. Among them, the first direction, the second direction, and the third direction are perpendicular to each other.

8. The power conductor crossing device according to claim 7, characterized in that, The locking component includes a fixing part and two limiting parts. The fixing part is installed on the side wall of the lifting rod. The two limiting parts are respectively arranged on both sides of the fixing part in the third direction. Each of the two limiting parts has a limiting groove on its opposite surface. A sliding column that slides in the third direction is inserted in the limiting groove. Each of the two sliding columns has a latch at its opposite end. The opposite ends of the two latches away from the fixing part are arc-shaped. A second spring is sleeved on the sliding column. The first end of the second spring is connected to the bottom wall of the limiting groove, and the second end of the second spring abuts against the latch. The fastener includes an arc-shaped portion and a mounting portion. The mounting portion is connected to one end of the arc-shaped portion and is mounted on the side wall of the support rod. The axis of the arc-shaped portion extends in a third direction.

9. The power conductor crossing device according to claim 1, characterized in that, The traction assembly includes a traction motor, a bushing, and a rotating shaft arranged coaxially along a third direction; Both the bushing and the traction motor are mounted on the base. The rotating shaft extends in a third direction, and the two ends of the rotating shaft are respectively connected to the traction motor and the bushing. A traction ring is provided on the rotating shaft.

10. The power conductor crossing device according to claim 1, characterized in that, It also includes multiple laser emitters, which are sequentially arranged on the base along a third direction. The laser emitters are located between the traction assembly and the crossing assembly in a first direction, and the emission ports of the laser emitters face a second direction.

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