CN115800098B - A overhead line auxiliary device for electric wire netting construction - Google Patents
A overhead line auxiliary device for electric wire netting construction Download PDFInfo
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- CN115800098B CN115800098B CN202211550075.8A CN202211550075A CN115800098B CN 115800098 B CN115800098 B CN 115800098B CN 202211550075 A CN202211550075 A CN 202211550075A CN 115800098 B CN115800098 B CN 115800098B
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Abstract
The invention provides an overhead line auxiliary device for power grid construction, which comprises a trolley, wherein a placement box is fixed on the top surface of the trolley, a plurality of limiting frames are arranged in the placement box, positioning seats are fixed in the placement box, lifting guide rods are vertically fixed on the top surface of the trolley, two lifting guide rods are arranged in parallel, lifting supporting mechanisms are sleeved on the outer walls of the two lifting guide rods, a cover plate is fixed on the top surface of each supporting mechanism, and a top plate is fixed on the top end of each lifting guide rod. According to the invention, the electric wire is attached to the outer wall of the second support column, so that the electric wire is straightened and positioned conveniently, and then the driving assembly is utilized to drive the supporting plate to ascend on the lifting guide rod, so that the first support column is attached to the electric wire, and the electric wire between the two electric poles can be driven to ascend, thereby reducing the included angle between the electric wire and the wire pole in the horizontal direction, reducing the resistance of the electric wire, and improving the convenience of straightening and erecting the electric wire between the two electric poles.
Description
Technical Field
The invention relates to the technical field of electric power, in particular to an overhead line auxiliary device for power grid construction.
Background
In the construction of a power grid, a power transmission line is an important component, the power transmission line is realized by boosting electric energy generated by a generator by a transformer, then accessing the electric energy into the power transmission line through control equipment such as a circuit breaker and the like, and the structural form of the power transmission line is divided into an overhead power transmission line and a cable line, wherein the overhead power transmission line consists of a line pole tower, a wire, an insulator, a line fitting, a stay wire, a pole tower foundation, a grounding device and the like, and is erected on the ground.
When two wire frames are transversely arranged on two wire poles, the wires generally pass through the brackets of the two wire poles in a state of releasing and falling, and then the wires are straightened and fixed, but the wires in the state of releasing and falling have an inclination angle with the horizontal direction of the brackets on the wire poles, and under the self gravity of the wires, the bending positions of the wires can be subjected to resistance when being straightened, so that the wires are inconvenient to erect;
And after the electric wire is erected, to two electric poles with larger spans, the two electric wires lack of supporting and positioning, and the condition of swing winding easily occurs after the electric wires are influenced by wind power, so that the stability of the electric wires after installation is poor.
In summary, there is a need for a convenient and stable wire-laying auxiliary device for laying wires.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an overhead line auxiliary device for power grid construction, which solves the problems in the background art.
In order to achieve the above purpose, the invention is realized by the following technical scheme:
The utility model provides an overhead line auxiliary device for electric wire netting construction, includes the dolly, the dolly roof is fixed with and places the box, place the box inside and be provided with a plurality of spacing, place the box inside and be fixed with the positioning seat, the dolly roof is fixed with the lift guide arm perpendicularly, the lift guide arm parallel arrangement has two lift guide arm outer wall has cup jointed liftable supporting mechanism, the supporting mechanism top surface is fixed with the apron, the lift guide arm top is fixed with the roof;
The supporting mechanism comprises a supporting plate, a driving assembly, a second fixing plate and a sliding rod, wherein the supporting plate is sleeved on the outer wall of a lifting guide rod in a sliding manner, the bottom surface of the supporting plate is provided with the driving assembly for lifting control, the driving assembly is connected between the two lifting guide rods, the top surface of the supporting plate is connected with the second fixing plate, two side walls of the second fixing plate are connected with the sliding rod, the outer wall of the sliding rod is sleeved with an elastically movable wire-erecting assembly, the outer wall of the second fixing plate is provided with a control assembly of a push type structure, the control assembly is inserted into the cover plate in a penetrating manner and arranged at the bottom of the top plate, and the control assembly is used for limiting the movement of the wire-erecting assembly;
The wire assembly comprises a first support, a second stop block, a second support, a second baffle, a sliding block and a second spring, wherein the sliding block is sleeved on the outer wall of the sliding rod in a sliding mode, the second spring is sleeved on the outer wall of the sliding rod, the second spring is connected between the side wall of the second fixing plate and the end face of the sliding block, the other end face of the sliding block is connected with the second support, the outer wall of the side wall of the second support is sleeved with the second baffle, the side wall of the second baffle is connected with a first support, the first support is arranged at the bottom of the second support, and the end portion of the support is fixedly provided with the second stop block.
Further, the second stop block is of a truncated cone-shaped structure, one end diameter of the second stop block connected with the second support column is equal to the diameter of the second support column, and the other end diameter of the second stop block is larger than the diameter of the second support column.
Further, a first chute is formed in the top surface of the supporting plate, two first chutes are formed in two sides of the second fixed plate, and the sliding blocks are inserted into the first chute in a sliding mode.
Further, the control assembly comprises a pressing block, a first spring, side sliding plates, a first connecting plate and a first baffle, the pressing block is arranged at the top of the second fixing plate, the first spring is connected between the bottom surface of the pressing block and the top surface of the second fixing plate, the bottom surface of the pressing block is connected with two side sliding plates, the two side sliding plates are respectively attached to two sides of the second fixing plate, the bottom surface of the side sliding plate is connected with the first connecting plate, the first baffle is fixed on the top surface of one side of the first connecting plate far away from the side sliding plate, the second sliding groove is formed in the bottom surface of the first sliding groove, and the first connecting plate is slidably inserted into the second sliding groove.
Further, the spacing includes inserted block, second link board, clamp splice and gim peg, the second link board is the concave shape structure, second link board both ends top surface all is connected with the clamp splice through the gim peg, first wire through groove has been seted up to the second link board top surface, the second wire through groove has been seted up to the clamp splice bottom surface, first wire through groove and second wire through groove cooperation form the through-hole structure, the recess bottom surface of second link board is fixed with the inserted block.
Further, a first slot with two through ends is formed in the bottom surface of the supporting plate, a second slot is formed between the first slot and the top surface of the supporting plate in a through mode, the second connecting plate is inserted into the first slot, and the inserting block is inserted into the second slot in a matched mode.
Further, the spacing still includes the fixture block, the fixture block is fixed in second even board recess bottom surface, the fixture block is provided with two about the inserted block symmetry, the draw-in groove has been seted up to one side that the fixture block is close to the inserted block, the overhead line subassembly still includes the picture peg, the picture peg is fixed in the slider lateral wall, the picture peg slides and laminates in the backup pad top surface, picture peg one side is pegged graft in the draw-in groove inside, the third spout has been seted up to the apron bottom surface, the picture peg opposite side is pegged graft in the third spout inside.
Further, first constant head tank has been seted up to the positioning seat top surface, second constant head tank has been run through to first constant head tank inside, first constant head tank is used for the grafting location of backup pad, the second constant head tank is used for the grafting location of second link plate, place the box top surface and be fixed with first dog, first dog seals and sets up in second constant head tank tip.
Further, the drive assembly includes first gyro wheel, second gyro wheel, first fixed plate and motor, first fixed plate is connected with the backup pad bottom surface, first fixed plate lateral wall rotates and is connected with first gyro wheel and the second gyro wheel that the structure is the same, first gyro wheel and second gyro wheel set up between two lift guide arms, the second gyro wheel lateral wall is circular arc groove structure, the circular arc groove structure roll laminating of second gyro wheel is in the lift guide arm outer wall, the circular arc groove structure roll laminating of first gyro wheel is in another lift guide arm outer wall, first fixed plate is kept away from second gyro wheel one side and is connected with the motor, the motor rotates the end and runs through first fixed plate and link to each other with the second gyro wheel.
The invention provides an overhead line auxiliary device for power grid construction. Compared with the prior art, the method has the following beneficial effects:
1. The electric wire is attached to the outer wall of the second support column, so that the electric wire can be straightened and positioned conveniently, and then the driving assembly drives the supporting plate to ascend on the lifting guide rod, so that the first support column is attached to the electric wire, and the electric wire between the two electric poles can be driven to ascend, so that the included angle between the electric wire and the wire pole in the horizontal direction is reduced, the resistance of the electric wire is reduced, and the convenience of straightening and erecting the electric wire between the two electric poles is improved;
2. after the electric wire is driven to rise and straighten, the control assembly rises and is limited and pressed by the top plate, so that the limitation on the wire-erecting assembly is relieved, the wire-erecting assembly pulls the sliding block to move towards the second fixed plate through the second spring, the first support column is separated from the electric wire, and the electric wire can be installed, so that the operation is simple and convenient;
3. When two electric wires are erected, the spacing frames are simultaneously connected to the two electric wires, so that the spacing distance between the electric wires is ensured, and the stability of the electric wires after the electric wires are erected is improved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 shows a schematic diagram of an overhead line state of an overhead line auxiliary device for power grid construction according to the present invention;
FIG. 2 shows a schematic overall structure of the present invention;
FIG. 3 is a schematic view showing a structure of the support mechanism and the placement box in a separated state;
FIG. 4 is a schematic view showing the connection structure of the supporting plate, the overhead wire assembly and the limiting frame of the invention;
FIG. 5 is a cross-sectional view showing the connection structure of the support plate and the overhead wire assembly of the present invention;
fig. 6 shows a schematic view of the bottom structure of the support plate of the present invention;
FIG. 7 shows a schematic view of the structure of the limit stop of the present invention;
FIG. 8 shows a general ascending overhead line state architecture diagram of the present invention;
FIG. 9 shows a schematic view of the overall horizontal stringing configuration of the present invention;
FIG. 10 is a schematic view showing the structure of the invention in a state of being separated from the electric wire and the limiting frame;
The figure shows: 1. a trolley; 2. placing a box; 21. a positioning seat; 211. a first positioning groove; 212. a second positioning groove; 22. a first stopper; 3. a support mechanism; 31. a support plate; 311. a first chute; 312. a second chute; 313. a first slot; 314. a second slot; 32. a drive assembly; 321. a first roller; 322. a second roller; 323. a first fixing plate; 324. a motor; 33. a second fixing plate; 34. a slide bar; 4. a control assembly; 41. briquetting; 42. a first spring; 43. a side slide plate; 44. a first connecting plate; 45. a first baffle; 5. a cover plate; 51. a third chute; 6. a stringing assembly; 61. a first support column; 62. a second stopper; 63. a second support; 64. a second baffle; 65. a slide block; 66. a second spring; 67. inserting plate; 7. lifting guide rods; 8. a top plate; 9. a limiting frame; 91. inserting blocks; 92. a clamping block; 921. a clamping groove; 93. a second connecting plate; 931. a first wire-penetrating groove; 94. clamping blocks; 941. a second wire penetrating groove; 95. and a fixing bolt.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
In order to solve the technical problems in the background technology, an overhead line auxiliary device for power grid construction is provided as follows:
Referring to fig. 1-10, the overhead line auxiliary device for power grid construction provided by the invention comprises a trolley 1, wherein a placement box 2 is fixed on the top surface of the trolley 1, a plurality of limiting frames 9 are arranged in the placement box 2, positioning seats 21 are fixed in the placement box 2, lifting guide rods 7 are vertically fixed on the top surface of the trolley 1, two lifting guide rods 7 are arranged in parallel, a lifting supporting mechanism 3 is sleeved on the outer walls of the two lifting guide rods 7, a cover plate 5 is fixed on the top surface of the supporting mechanism 3, and a top plate 8 is fixed on the top end of the lifting guide rod 7;
The supporting mechanism 3 comprises a supporting plate 31, a driving component 32, a second fixing plate 33 and a sliding rod 34, wherein the supporting plate 31 is sleeved on the outer wall of the lifting guide rod 7 in a sliding manner, the driving component 32 used for lifting control is arranged on the bottom surface of the supporting plate 31, the driving component 32 is connected between the two lifting guide rods 7, the second fixing plate 33 is connected to the top surface of the supporting plate 31, the sliding rods 34 are connected to the two side walls of the second fixing plate 33, the elastically movable wire-lifting component 6 is sleeved on the outer wall of the sliding rod 34, a control component 4 with a pressing structure is arranged on the outer wall of the second fixing plate 33, the control component 4 penetrates and is inserted into the cover plate 5 and arranged at the bottom of the top plate 8, and the control component 4 is used for limiting the movement of the wire-lifting component 6;
The wire assembly 6 comprises a first support column 61, a second stop block 62, a second support column 63, a second baffle plate 64, a sliding block 65 and a second spring 66, wherein the sliding block 65 is in sliding sleeve connection with the outer wall of the sliding rod 34, the second spring 66 is in sleeve connection with the outer wall of the sliding rod 34, the second spring 66 is connected between the side wall of the second fixing plate 33 and the end face of the sliding block 65, the other end face of the sliding block 65 is connected with the second support column 63, the outer wall of the side wall of the second support column 63 is in sleeve connection with the second baffle plate 64, the side wall of the second baffle plate 64 is connected with the first support column 61, the first support column 61 is arranged at the bottom of the second support column 63, and the end part of the support column is fixedly provided with the second stop block 62;
The electric wire is attached to the outer wall of the second support post 63, so that the electric wire is straightened and positioned conveniently, and then the driving assembly 32 is utilized to drive the supporting plate 31 to ascend in the lifting guide rod 7, so that the first support post 61 is attached to the electric wire, and the electric wire between two electric poles can be driven to ascend, thereby reducing the included angle between the electric wire and the wire pole in the horizontal direction, reducing the resistance of the electric wire, and improving the straightening and erecting convenience of the electric wire between the two electric poles;
After the electric wire is driven to rise and straighten, the control assembly 4 is limited and pressed by the top plate 8, so that the limitation on the wire-lifting assembly 6 is removed, the wire-lifting assembly 6 pulls the sliding block 65 to move towards the second fixing plate 33 through the second spring 66, so that the first support post 61 is separated from the electric wire, and the electric wire can be installed, and the operation is simple and convenient;
When two wires are erected, the spacing frames 9 are simultaneously connected to the two wires, so that the spacing distance between the wires is ensured, and the stability of the wires after the wires are erected is improved.
As an improvement of the above technical solution, the second stop block 62 has a truncated cone structure, and a diameter of one end of the second stop block 62 connected with the second support 63 is equal to a diameter of the second support 63, and a diameter of the other end is greater than a diameter of the second support 63;
When the electric wire is attached to the second support 63, the second stop block 62 in the shape of a truncated cone is used for limiting, so that the stability of the electric wire on the second support 63 is ensured.
As an improvement of the above technical solution, the top surface of the supporting plate 31 is provided with a first sliding groove 311, two first sliding grooves 311 are provided on two sides of the second fixing plate, and the sliding block 65 is slidably inserted into the first sliding groove 311.
As an improvement of the above technical solution, the control assembly 4 includes a pressing block 41, a first spring 42, side sliding plates 43, a first connecting plate 44 and a first baffle 45, where the pressing block 41 is disposed at the top of the second fixing plate 33, the first spring 42 is connected between the bottom surface of the pressing block 41 and the top surface of the second fixing plate 33, the bottom surface of the pressing block 41 is connected with two side sliding plates 43, the two side sliding plates 43 are respectively attached to two sides of the second fixing plate 33, the bottom surface of the side sliding plate 43 is connected with the first connecting plate 44, the top surface of the side of the first connecting plate 44, far from the side sliding plate 43, is fixed with the first baffle 45, the bottom surface of the first sliding groove 311 is provided with a second sliding groove 312, and the first connecting plate 44 is slidably inserted into the second sliding groove 312;
When the control unit 4 as a whole ascends with the support plate 31, the pressing block 41 is stopped by the top plate 8, the side slide plate 43 and the first link plate 44 are pushed to descend, so that the first shutter 45 is retracted into the second slide groove 312, and the restriction on the slider 65 is released, so that the slider 65 moves to separate the first support 61 from the electric wire.
As an improvement of the above technical solution, the driving assembly 32 includes a first roller 321, a second roller 322, a first fixing plate 323 and a motor 324, where the first fixing plate 323 is connected to the bottom surface of the supporting plate 31, the side wall of the first fixing plate 323 is rotationally connected with the first roller 321 and the second roller 322 with the same structure, the first roller 321 and the second roller 322 are disposed between the two lifting guide rods 7, the side wall of the second roller 322 is in a circular arc groove structure, the circular arc groove structure of the second roller 322 is in rolling fit with the outer wall of the lifting guide rod 7, the circular arc groove structure of the first roller 321 is in rolling fit with the outer wall of the other lifting guide rod 7, the first fixing plate 323 is connected with the motor 324 on one side far away from the second roller 322, and the rotating end of the motor 324 penetrates through the first fixing plate 323 and is connected with the second roller 322.
Example two
As shown in fig. 3 to 7, on the basis of the above embodiment, the present embodiment further provides the following:
when the limiting frame 9 is fixed on the electric wire, the electric wire is easy to shake due to lack of positioning of the limiting frame 9, so that the operation is not very convenient, and the following structure is adopted to solve the problems;
The limiting frame 9 comprises an inserting block 91, a second connecting plate 93, clamping blocks 94 and fixing bolts 95, the second connecting plate 93 is of a concave structure, the top surfaces of two ends of the second connecting plate 93 are connected with the clamping blocks 94 through the fixing bolts 95, a first wire penetrating groove 931 is formed in the top surface of the second connecting plate 93, a second wire penetrating groove 941 is formed in the bottom surface of the clamping blocks 94, the first wire penetrating groove 931 and the second wire penetrating groove 941 are matched to form a through hole structure, and the inserting block 91 is fixed on the bottom surface of a groove of the second connecting plate 93.
As an improvement of the above technical solution, a first slot 313 is formed in the bottom surface of the support plate 31, a second slot 314 is formed between the first slot 313 and the top surface of the support plate 31, the second connecting plate 93 is inserted into the first slot 313, and the insert 91 is inserted into the second slot 314 in a matching manner;
the limiting frame 9 can be driven to move by inserting the limiting frame 9 on the supporting plate 31, so that the positions of the two wires are adjusted simultaneously by moving the limiting frame 9.
As an improvement of the above technical solution, the limiting frame 9 further includes a clamping block 92, the clamping block 92 is fixed on the bottom surface of the groove of the second connecting plate 93, two clamping blocks 92 are symmetrically disposed about the inserting block 91, a clamping groove 921 is formed on one side of the clamping block 92, which is close to the inserting block 91, the wire assembly 6 further includes an inserting plate 67, the inserting plate 67 is fixed on the side wall of the sliding block 65, the inserting plate 67 is slidably attached to the top surface of the supporting plate 31, one side of the inserting plate 67 is inserted into the clamping groove 921, a third sliding groove 51 is formed on the bottom surface of the cover plate 5, and the other side of the inserting plate 67 is inserted into the third sliding groove 51;
When inserting the spacing 9 on backup pad 31, insert the draw-in groove 921 of fixture block 92 inside through picture peg 67, fix a position spacing 9, guarantee the stability of spacing 9, then when slider 65 removes to second fixed plate 33, picture peg 67 draws out from draw-in groove 921 for spacing 9 can be separated with backup pad 31.
As an improvement of the above technical solution, the top surface of the positioning seat 21 is provided with a first positioning groove 211, a second positioning groove 212 is provided inside the first positioning groove 211 in a penetrating manner, the first positioning groove 211 is used for inserting and positioning the supporting plate 31, the second positioning groove 212 is used for inserting and positioning the second connecting plate 93, the top surface of the placement box 2 is fixed with a first stop block 22, and the first stop block 22 is arranged at the end part of the second positioning groove 212 in a sealing manner;
Through firstly inserting the second connecting plate 93 of the limiting frame 9 into the second positioning groove 212, then connecting the limiting frame 9 with two wires together, and descending the supporting plate 31 into the first positioning groove 211, the second connecting plate 93 can be inserted into the supporting plate 31, so that the limiting frame 9 is positioned and connected onto the supporting plate 31, and the limiting frame 9 is connected with the wires conveniently.
The working principle and the using flow of the invention are as follows:
Firstly, taking out a limiting frame 9 from the inside of a placement box 2 according to fig. 1-10, placing the limiting frame on a positioning seat 21, inserting a second connecting plate 93 into a second positioning groove 212, then respectively placing two wires inside two first wire penetrating grooves 931, fixing a clamp block 94 on the second connecting plate 93 by using a fixing bolt 95, fixing a wire clamp between the first wire penetrating groove 931 and a second wire penetrating groove 941, attaching the wires to the bottom of a second support post 63, bending and tightening the wires through the second support post 63, simultaneously starting a motor 324, enabling a second roller 322 to roll downwards on the side wall of a lifting guide rod 7, enabling a first roller 321 to roll downwards on the side wall of another lifting guide rod 7, enabling a supporting plate 31 to descend and be inserted into a first positioning groove 211 of the positioning seat 21, at the moment, inserting the second connecting plate 93 into the first slot 313 of the supporting plate 31, and inserting the clamp block 91 into the second slot 314;
then, the two second struts 63 are pulled outwards, so that the two sliding blocks 65 slide in the first sliding groove 311 and extend out of the supporting plate 31, the sliding blocks 65 enable the inner sliding rod 34 to be pulled out, the second springs 66 are stretched until the sliding blocks 65 extend out of the first connecting plates 44 and the first baffle plates 45 in the second sliding groove 312, after the restriction of the sliding blocks 65 is relieved, the first connecting plates 44 and the first baffle plates 45 push the pressing blocks 41 upwards under the elastic force of the first springs 42, the two side sliding plates 43 respectively drive the first connecting plates 44 to ascend until the first connecting plates 44 ascend to enable the first baffle plates 45 to extend out of the second sliding groove 312, the first baffle plates 45 are utilized for stopping and positioning the extending sliding blocks 65, the second springs 66 are kept in a stretched state, meanwhile, the movement of the sliding blocks 65 drives the inserting plates 67 to extend out of the third sliding grooves 51 and insert into the clamping grooves 921 of the clamping blocks 92, and the limiting frames 9 are integrally positioned and connected to the supporting plate 31;
Starting the motor 324 again to enable the second roller 322 to rotate so as to drive the supporting plate 31 to ascend, enabling the electric wires to be attached to the top of the first supporting column 61, driving the electric wires and the limiting frame 9 to ascend, simultaneously pulling the electric wires on the outer sides of the two electric poles, enabling the included angle between the electric wires and the horizontal direction of the upper support of the electric poles to be gradually reduced until the electric wires are pulled to be horizontal, pushing the trolley 1 at the moment, driving the supporting plate 31 to move through the lifting guide rod 7, enabling the limiting frame 9 to be horizontally straightened and tensioning the electric wires, and then fixing the electric wires on the supports of the electric poles;
Finally, the motor 324 is restarted to enable the supporting plate 31 to continuously ascend, the pressing block 41 of the control assembly 4 is attached to the top plate 8, along with the continuous ascent of the supporting plate 31, the pressing plate descends and contracts the first spring 42 relative to the supporting plate 31, the side sliding plate 43 is inserted into the cover plate 5, the inserting plate 67 descends relative to the supporting plate 31, the first connecting plate 44 and the first baffle 45 are retracted into the second sliding groove 312, the first baffle 45 releases the stop of the sliding block 65, the sliding block 65 is retracted into the first sliding groove 311 under the tensile force of the second spring 66, the first supporting column 61 is pulled out from the bottom of the electric wire, meanwhile, the sliding block 65 drives the inserting plate 67 to be pulled out from the clamping groove 921 of the clamping block 92, the limit of the limit frame 9 is released, the limit of the lifting of the supporting plate 31 is enabled to be pulled out from the bottom of the supporting plate 31 at the moment of the limit release of the limit frame 9, the supporting plate 31 is enabled to be completely separated from the limit frame 9, the electric wire erection and the limit frame 9 and the connection of the electric wire are completed, and then the trolley 1 is moved to the next wire erection position.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (9)
1. An overhead line auxiliary device for power grid construction, which is characterized in that: the trolley comprises a trolley body, wherein a placing box is fixed on the top surface of the trolley body, a plurality of limiting frames are arranged in the placing box, positioning seats are fixed in the placing box, lifting guide rods are vertically fixed on the top surface of the trolley body, two lifting guide rods are arranged in parallel, lifting supporting mechanisms are sleeved on the outer walls of the two lifting guide rods, a cover plate is fixed on the top surface of each supporting mechanism, and a top plate is fixed on the top end of each lifting guide rod;
The supporting mechanism comprises a supporting plate, a driving assembly, a second fixing plate and a sliding rod, wherein the supporting plate is sleeved on the outer wall of a lifting guide rod in a sliding manner, the bottom surface of the supporting plate is provided with the driving assembly for lifting control, the driving assembly is connected between the two lifting guide rods, the top surface of the supporting plate is connected with the second fixing plate, two side walls of the second fixing plate are connected with the sliding rod, the outer wall of the sliding rod is sleeved with an elastically movable wire-erecting assembly, the outer wall of the second fixing plate is provided with a control assembly of a push type structure, the control assembly is inserted into the cover plate in a penetrating manner and arranged at the bottom of the top plate, and the control assembly is used for limiting the movement of the wire-erecting assembly;
The wire assembly comprises a first support, a second stop block, a second support, a second baffle, a sliding block and a second spring, wherein the sliding block is sleeved on the outer wall of the sliding rod in a sliding mode, the second spring is sleeved on the outer wall of the sliding rod, the second spring is connected between the side wall of the second fixing plate and the end face of the sliding block, the other end face of the sliding block is connected with the second support, the outer wall of the side wall of the second support is sleeved with the second baffle, the side wall of the second baffle is connected with a first support, the first support is arranged at the bottom of the second support, and the end portion of the support is fixedly provided with the second stop block.
2. An overhead line assist device for grid construction according to claim 1, characterized in that: the second stop block is of a round table-shaped structure, the diameter of one end, connected with the second support column, of the second stop block is equal to the diameter of the second support column, and the diameter of the other end of the second stop block is larger than the diameter of the second support column.
3. An overhead line assist device for grid construction according to claim 1, characterized in that: the support plate is characterized in that a first chute is formed in the top surface of the support plate, two first chutes are formed in two sides of the second fixed plate, and the sliding blocks are inserted into the first chute in a sliding mode.
4. A wiring assist device for power grid construction as in claim 3, wherein: the control assembly comprises a pressing block, a first spring, side sliding plates, a first connecting plate and a first baffle, wherein the pressing block is arranged at the top of a second fixing plate, the first spring is connected between the bottom surface of the pressing block and the top surface of the second fixing plate, the bottom surface of the pressing block is connected with two side sliding plates, the two side sliding plates are respectively attached to two sides of the second fixing plate, the bottom surface of the side sliding plate is connected with the first connecting plate, the first connecting plate is fixed with the first baffle away from the top surface of one side of the side sliding plate, the bottom surface of the first sliding groove is provided with a second sliding groove, and the first connecting plate is slidably inserted into the second sliding groove.
5. An overhead line assist device for grid construction according to claim 1, characterized in that: the limiting frame comprises an inserting block, a second connecting plate, clamping blocks and fixing bolts, the second connecting plate is of a concave structure, the top surfaces of two ends of the second connecting plate are connected with the clamping blocks through the fixing bolts, the top surfaces of the second connecting plate are provided with first wire penetrating grooves, the bottom surfaces of the clamping blocks are provided with second wire penetrating grooves, the first wire penetrating grooves and the second wire penetrating grooves are matched to form a through hole structure, and the bottom surfaces of the grooves of the second connecting plate are fixedly provided with the inserting blocks.
6. An overhead line assist device for grid construction according to claim 5, characterized in that: the first slot with two ends communicated is formed in the bottom surface of the supporting plate, the second slot is formed between the first slot and the top surface of the supporting plate in a communicated mode, the second connecting plate is inserted into the first slot, and the inserting block is inserted into the second slot in a matched mode.
7. An overhead line assist device for grid construction according to claim 5, characterized in that: the limiting frame further comprises clamping blocks, the clamping blocks are fixed on the bottom surface of the groove of the second connecting plate, two clamping blocks are symmetrically arranged on the two sides, close to the inserting blocks, of the clamping blocks, clamping grooves are formed in one sides, close to the inserting blocks, of the clamping blocks, the wire-erecting assembly further comprises inserting plates, the inserting plates are fixed on the side walls of the sliding blocks, the inserting plates are in sliding fit with the top surface of the supporting plate, one sides of the inserting plates are inserted into the clamping grooves, third sliding grooves are formed in the bottom surface of the cover plate, and the other sides of the inserting plates are inserted into the third sliding grooves.
8. An overhead line assist device for grid construction according to claim 7, characterized in that: the locating seat is characterized in that a first locating groove is formed in the top surface of the locating seat, a second locating groove is formed in the first locating groove in a penetrating mode, the first locating groove is used for inserting and locating the supporting plate, the second locating groove is used for inserting and locating the second connecting plate, a first stop block is fixed on the top surface of the placing box, and the first stop block is arranged at the end portion of the second locating groove in a sealing mode.
9. An overhead line assist device for grid construction according to claim 1, characterized in that: the driving assembly comprises a first roller, a second roller, a first fixing plate and a motor, wherein the first fixing plate is connected with the bottom surface of the supporting plate, the side wall of the first fixing plate is rotationally connected with the first roller and the second roller which are identical in structure, the first roller and the second roller are arranged between two lifting guide rods, the side wall of the second roller is of an arc groove structure, the arc groove structure of the second roller is in rolling fit with the outer wall of the lifting guide rod, the arc groove structure of the first roller is in rolling fit with the outer wall of the other lifting guide rod, one side of the first fixing plate, far away from the second roller, is connected with the motor, and a motor rotating end penetrates through the first fixing plate and is connected with the second roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211550075.8A CN115800098B (en) | 2022-12-05 | 2022-12-05 | A overhead line auxiliary device for electric wire netting construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211550075.8A CN115800098B (en) | 2022-12-05 | 2022-12-05 | A overhead line auxiliary device for electric wire netting construction |
Publications (2)
| Publication Number | Publication Date |
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| CN115800098A CN115800098A (en) | 2023-03-14 |
| CN115800098B true CN115800098B (en) | 2024-08-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211550075.8A Active CN115800098B (en) | 2022-12-05 | 2022-12-05 | A overhead line auxiliary device for electric wire netting construction |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112217146A (en) * | 2020-10-22 | 2021-01-12 | 六安市亿币尚信息科技有限公司 | Automatic stringing method for power line pole |
| CN214798581U (en) * | 2021-06-11 | 2021-11-19 | 成都坤元佳科技有限公司 | Lifting mechanism for erecting electric wire |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100609951B1 (en) * | 2004-11-12 | 2006-08-09 | 양희성 | Apparatus of electric work used wire-pole band |
| KR102366764B1 (en) * | 2021-06-10 | 2022-02-23 | 이정국 | Electric wire work system |
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- 2022-12-05 CN CN202211550075.8A patent/CN115800098B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112217146A (en) * | 2020-10-22 | 2021-01-12 | 六安市亿币尚信息科技有限公司 | Automatic stringing method for power line pole |
| CN214798581U (en) * | 2021-06-11 | 2021-11-19 | 成都坤元佳科技有限公司 | Lifting mechanism for erecting electric wire |
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| Publication number | Publication date |
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| CN115800098A (en) | 2023-03-14 |
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