CN214956476U - A insulating bar for distribution lines - Google Patents

Abstract

The application discloses an insulating bar for distribution lines, including bracing piece and the connecting rod of rigid coupling at the bracing piece top, the top of connecting rod is connected with the horizon bar subassembly, the horizon bar subassembly includes left spliced pole and right spliced pole, equal rigid coupling has first connecting plate, two on the outer wall of left spliced pole and right spliced pole be provided with the second connecting plate between the first connecting plate, and two first connecting plates are central symmetry and set up, rotate through the pivot between first connecting plate and the second connecting plate and connect, the bottom rigid coupling of second connecting plate has the connecting rod, the bottom rigid coupling to the bracing piece top surface of connecting rod, the rigid coupling has the limiting plate on the top outer wall of left spliced pole. Become the horizontal pole on the traditional action bars tip into two rotatable left branch spliced poles and the right branch spliced pole of accomodating, be convenient for stretch into the action bars complicated and narrow and small environment, improve the adaptability of action bars to different environment.

Description

A insulating bar for distribution lines

Technical Field

The application relates to the field of power distribution, in particular to an insulating operating rod for a power distribution line.

Background

The insulated operating rod is a uniform name of an insulated tool composition specially used in an electric power system, and can be used for live-line work, live-line overhaul and live-line maintenance work appliances.

Generally, a rod body arranged along the horizontal direction is fixedly connected to the end portion of the insulating operating rod, the rod body and the operating rod form a T-shaped structure, and when the insulating operating rod is operated, the occupied area of the end portion of the operating rod is enlarged by the transversely arranged rod body, so that the insulating operating rod is inconvenient to extend into a narrow or complex-line area. Therefore, an insulated operating rod for distribution lines is proposed to address the above problems.

Disclosure of Invention

The utility model provides an insulating bar for distribution lines is used for solving among the prior art horizontal body of rod that sets up and can increase the area occupied at action bars tip, makes it inconvenient stretch into the problem in narrow and small or the comparatively complicated region of circuit in this embodiment.

According to one aspect of the application, an insulating operating rod for a distribution line is provided, which comprises a support rod and a connecting rod fixedly connected to the top of the support rod, the top of the connecting rod is connected with a horizontal rod component which comprises a left connecting column and a right connecting column, the outer walls of the left connecting column and the right connecting column are fixedly connected with first connecting plates, a second connecting plate is arranged between the two first connecting plates, the two first connecting plates are arranged in a central symmetry manner, the first connecting plate and the second connecting plate are rotationally connected through a rotating shaft, the bottom of the second connecting plate is fixedly connected with a connecting rod, the bottom end of the connecting rod is fixedly connected to the top surface of the supporting rod, the outer wall of the top of the left connecting column is fixedly connected with a limiting plate, the bottom lateral wall and the right spliced pole surface overlap joint of limiting plate, the bottom rigid coupling of bracing piece has the storage shell.

Further, the shift ring has been cup jointed in the surface slip of connecting rod, it is connected with the transfer line that two symmetries set up to rotate on the top outer wall of shift ring, two the top of transfer line rotates respectively and is connected to left branch pin and right branch pin bottom, the top rigid coupling of shift ring has the spring, the spring cup joints on the connecting rod surface, the top rigid coupling of spring is on the connecting rod surface.

Further, the bottom rigid coupling of shift ring has the dead lever that two symmetries set up, the dead lever runs through inside the top lateral wall of bracing piece extends to the sliding cavity, the sliding cavity is seted up inside the bracing piece, and the equal rigid coupling in bottom of two dead levers is to the connecting block, the bottom of connecting block is connected with the driving rope, the driving rope runs through the bracing piece.

Furthermore, the bottom of the transmission rope extends into an inner cavity of the storage shell, a rotatable storage wheel is arranged in the inner cavity of the storage shell, the transmission rope is wound in the storage wheel, a connecting rod is fixedly connected to the center of one outer wall of the storage wheel, one end of the connecting rod penetrates through the side wall of the storage shell and extends to the surface of the storage shell, and a handle of a rotating wheel or a Z-shaped structure is fixedly connected to the end portion of the connecting rod on the surface of the storage shell.

Further, the bottom end of the driving rope penetrates through the containing shell and extends to the bottom of the containing shell.

Further, be provided with spacing subassembly between left side spliced pole and the right side spliced pole, spacing subassembly is including moving movable plate, spacing inserted bar and slide bar, the left side of right side spliced pole is inside to be seted up and to be accomodate the chamber, the inside of accomodating the chamber is provided with the moving movable plate, the outer wall edge rigid coupling of moving movable plate is if there is a plurality of to be the spacing inserted bar of annular distribution, the terminal lateral wall of accomodating the chamber that runs through of spacing inserted bar, the terminal grafting of spacing inserted bar is to in the spliced eye on the left side spliced pole outer wall.

Further, the rigid coupling has the slide bar that sets up along the horizontal direction on the outer wall of shifting disk, the slide bar is located the both sides of shifting disk with spacing inserted bar, the slide bar slides and pegs graft on the direction chamber, the direction chamber is seted up in the right branch spliced pole, and the direction chamber with accomodate the chamber intercommunication, the spring is cup jointed on the surface of slide bar, the both ends difference rigid coupling of spring to shifting disk and accomodate the chamber lateral wall.

Further, the terminal center rigid coupling haulage rope's of slide bar one end, the haulage rope end is walked around guide pulley and is run through the right branch vaulting pole, the top lateral wall that the shell was taken in is run through along vertical direction behind another guide pulley to the end of haulage rope, and one of them guide pulley setting is on the bottom lateral wall in direction chamber, another guide pulley sets up on the top lateral wall of bracing piece.

Furthermore, the bottom of the traction rope penetrates through the side wall of the storage top and then is wound on another storage wheel, the storage wheel is arranged in the inner cavity of the storage shell, and a rotating wheel or a handle of a Z-shaped structure is also arranged on the storage wheel.

Furthermore, the pivot runs through second connecting plate and two first connecting plates, and the equal rigid coupling in both ends of pivot has the disc, two the disc is respectively with the outer wall overlap joint of two first connecting plates.

Through the above-mentioned embodiment of this application, become the horizontal pole on the traditional action bars tip two rotatable left side spliced poles and the right side spliced pole of accomodating, be convenient for stretch into complicated and narrow and small environment with the action bars, improve the adaptability of action bars to different environment.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall structure diagram of an embodiment of the present application;

FIG. 2 is a schematic plan view of an embodiment of the present application;

FIG. 3 is a schematic structural view of a positioning assembly according to an embodiment of the present disclosure;

fig. 4 is a schematic surface structure diagram of a receiving case according to an embodiment of the present application.

In the figure: 1. the bracing piece, 2, the slip chamber, 3, the connecting rod, 4, left side spliced pole, 5, right side spliced pole, 6, first connecting plate, 7, the second connecting plate, 8, the pivot, 9, the limiting plate, 10, the movable plate, 11, spacing inserted bar, 12, the slide bar, 13, accomodate the chamber, 14, the direction chamber, 15, the haulage rope, 16, leading pulley, 17, the transfer line, 18, the shift ring, 19, the spring, 20, the dead lever, 21, the connecting block, 22, the driving rope, 23, accomodate the wheel, 24, accomodate the shell, 25, the runner.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The insulating operation rod for the distribution line in the present embodiment can be applied to different disconnectors, for example, the following disconnector is provided in the present embodiment, and the insulating operation rod for the distribution line in the present embodiment can be used for the following disconnector.

The utility model provides a 550kV pneumatic isolator, includes that base, separating brake limit switch and earthing switch electrically conduct the arm, the base top is equipped with the insulator, the shelf is connected at the insulator top, the inside one side of shelf is equipped with the cylinder, the cylinder end is equipped with separating brake limit switch, separating brake limit switch bottom is equipped with the connection pivot, connect through connecting the pivot between cylinder and the separating brake limit switch, be equipped with the electrically conductive arm of earthing switch in the connection pivot, separating brake limit switch one side is equipped with combined floodgate limit switch, be equipped with the static contact in the separating brake limit switch at insulator top.

Preferably, the insulator is a C12.5-1050 type contamination resistant rod post insulator.

Preferably, the base and the mounting surface thereof are mounted by field welding.

Preferably, the cylinder is a CDJ2B small cylinder.

Preferably, the bottom of the shelf is fixed on the top of the insulator through a plurality of bolts.

Of course, the insulated operating rod for the distribution line in the embodiment may be used with other different disconnectors. A description of an insulated operating rod for a distribution line according to an embodiment of the present application will be omitted.

Referring to fig. 1-4, an insulating operating rod for a distribution line comprises a support rod 1 and a connecting rod 3 fixedly connected to the top of the support rod 1, wherein the top of the connecting rod 3 is connected with a horizontal rod assembly, the horizontal rod assembly comprises a left connecting column 4 and a right connecting column 5, the outer walls of the left connecting column 4 and the right connecting column 5 are fixedly connected with first connecting plates 6, a second connecting plate 7 is arranged between the two first connecting plates 6, the two first connecting plates 6 are arranged in a central symmetry manner, the first connecting plate 6 and the second connecting plate 7 are rotatably connected through a rotating shaft 8, the bottom of the second connecting plate 7 is fixedly connected with the connecting rod 3, the bottom of the connecting rod 3 is fixedly connected to the top surface of the support rod 1, the outer wall of the top of the left connecting column 4 is fixedly connected with a limiting plate 9, and the bottom side wall of the limiting plate 9 is in surface lap joint with the right connecting column 5, the bottom of the support rod 1 is fixedly connected with a containing shell 24.

The surperficial slip of connecting rod 3 has cup jointed shift ring 18, it is connected with the transfer line 17 that two symmetries set up, two to rotate on the top outer wall of shift ring 18 the top of transfer line 17 rotates respectively and is connected to left spliced pole 4 and right spliced pole 5 bottoms, the top rigid coupling of shift ring 18 has spring 19, spring 19 cup joints on connecting rod 3 surface, spring 19's top rigid coupling is on connecting rod 3 surface.

The bottom rigid coupling of shift ring 18 has the dead lever 20 that two symmetries set up, dead lever 20 runs through inside the top lateral wall of bracing piece 1 extends to sliding cavity 2, sliding cavity 2 is seted up inside bracing piece 1, and the equal rigid coupling in bottom of two dead levers 20 is to connecting block 21, the bottom of connecting block 21 is connected with driving rope 22, driving rope 22 runs through bracing piece 1.

The bottom of the transmission rope 22 extends into an inner cavity of the storage shell 24, a rotatable storage wheel 23 is arranged in the inner cavity of the storage shell 24, the transmission rope 22 is wound in the storage wheel 23, a connecting rod is fixedly connected to the center of one outer wall of the storage wheel 23, one end of the connecting rod penetrates through the side wall of the storage shell 24 and extends to the surface of the storage shell 24, and a rotating wheel 25 or a handle of a Z-shaped structure is fixedly connected to the end portion of the connecting rod on the surface of the storage shell 24.

The bottom end of the driving string 22 penetrates the housing 24 and extends to the bottom of the housing 24.

Be provided with spacing subassembly between left branch spliced pole 4 and the right branch spliced pole 5, spacing subassembly includes frisbee 10, spacing inserted bar 11 and slide bar 12, the left side of right branch spliced pole 5 is inside to be seted up and to be accomodate chamber 13, the inside of accomodating chamber 13 is provided with frisbee 10, the outer wall edge rigid coupling of frisbee 10 is if there is a plurality of to be the spacing inserted bar 11 that the annular distributes, the terminal lateral wall of accomodating chamber 13 that runs through of spacing inserted bar 11, the terminal grafting of spacing inserted bar 11 is to in the spliced eye on the 4 outer walls of left branch spliced pole.

The rigid coupling has the slide bar 12 that sets up along the horizontal direction on the outer wall of carriage plate 10, slide bar 12 is located the both sides of carriage plate 10 with spacing inserted bar 11, slide bar 12 slides and pegs graft on direction chamber 14, direction chamber 14 is seted up in right side connection post 5, and direction chamber 14 with accomodate the chamber 13 intercommunication, spring 19 is cup jointed on the surface of slide bar 12, spring 19's both ends rigid coupling respectively to carriage plate 10 and accomodate the chamber 13 lateral wall.

The terminal center rigid coupling pull rope 15's of slide bar 12 one end, pull rope 15 end is walked around guide pulley 16 and is run through right branch vaulting pole 5, the top lateral wall that accomodates shell 24 is run through along vertical direction behind another guide pulley 16 to pull rope 15's end, and one of them guide pulley 16 sets up on the bottom lateral wall of direction chamber 14, another guide pulley 16 sets up on the top lateral wall of bracing piece 1.

The bottom of the traction rope 15 penetrates through the side wall of the storage top and then is wound on another storage wheel 23, the storage wheel 23 is arranged in the inner cavity of the storage shell 24, and the storage wheel 23 is also provided with a rotating wheel 25 or a handle of a Z-shaped structure.

The pivot 8 runs through second connecting plate 7 and two first connecting plates 6, and the equal rigid coupling in both ends of pivot 8 has the disc, two the disc is respectively with the outer wall overlap joint of two first connecting plates 6.

When the portable telescopic type folding device is used, the supporting rod 1 is held, related operations are carried out through the left connecting column 4 and the right connecting column 5 at the top end of the supporting rod 1, when the operation environment is complex or the space is small, the left connecting column 4 and the right connecting column 5 in the unfolding state cannot be directly stretched into the designated positions, the containing wheel 23 wound with the traction rope 15 is driven to rotate by the aid of the rotating wheel 25 or the handle in the Z-shaped structure, the traction rope 15 is wound by the containing wheel 23, the sliding rod 12 is pulled to slide rightwards in the guide cavity 14 by the traction rope 15 in the winding process, so that the moving disc 10 on the sliding rod 12 is driven to synchronously move rightwards, the limiting inserting rod 11 on the moving disc 10 is separated from the inserting hole in the left connecting column 4, the spring 19 on the surface of the sliding rod 12 is compressed at the moment, and then the containing wheel 23 wound with the transmission rope 22 is driven to rotate through the rotating wheel 25 or the handle in the Z-shaped structure, the transmission rope 22 is used for pulling the connecting block 21 to move downwards, the connecting block 21 drives the moving ring 18 to move downwards through the fixed rod 20, the spring 19 on the surface of the connecting rod 3 is stretched, the moving ring 18 drives the transmission rod 17 on the surface of the moving ring to move downwards in the downward moving process, and the transmission rod 17 drives the left connecting column 4 and the right connecting column 5 to rotate downwards in the downward moving process, so that the left connecting column 4 and the right connecting column 5 are not in the horizontal position any more, the floor area is reduced, and the moving ring can conveniently stretch into an operation area.

After stretching into, no longer restrict the rotation that has the storage wheel 23 of driving rope 22, the movable ring 18 moves up under the effect of connecting rod 3 surface spring 19, until left branch dagger 4 and right branch dagger 5 are in horizontal position, utilize limiting plate 9 can guarantee that left branch dagger 4 and right branch dagger 5 are in horizontal position, then no longer restrict the surface have the rotation of the storage wheel 23 of haulage rope 15, under the effect of slide bar 12 surface spring 19, the carriage release disc 10 moves left, during spacing grafting reinserts the spliced eye, accomplish the fixed between left branch dagger 4 and the right branch dagger 5, then carry out relevant operation.

The application has the advantages that:

1. become the horizontal pole on the traditional action bars tip into two rotatable left branch spliced poles 4 and the right branch spliced pole 5 of accomodating, be convenient for stretch into the action bars complicated and narrow and small environment in, improve the adaptability of action bars to different environment.

2. Utilize driving rope 22 pulling connecting block 21 to move down, connecting block 21 drives shift ring 18 through dead lever 20 and moves down, the spring 19 on connecting rod 3 surface is elongated this moment, shift ring 18 moves down at the in-process that moves down and drives its surperficial transfer line 17, transfer line 17 drives left spliced pole 4 and right spliced pole 5 and rotates downwards at the in-process that moves down, thereby make left spliced pole 4 and right spliced pole 5 no longer be in horizontal position, reduce area, only need carry out two-step operation and can rotate and accomodate left spliced pole and right spliced pole, and convenient for operation, the use of the operating personnel of being convenient for.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. An insulated operating rod for a distribution line, characterized in that: the connecting rod assembly comprises a supporting rod (1) and connecting rods (3) fixedly connected to the top of the supporting rod (1), wherein a horizontal rod assembly is connected to the top of each connecting rod (3), the horizontal rod assembly comprises a left connecting column (4) and a right connecting column (5), first connecting plates (6) are fixedly connected to the outer walls of the left connecting column (4) and the right connecting column (5), a second connecting plate (7) is arranged between the first connecting plates (6), the two first connecting plates (6) are arranged in a central symmetry manner, the first connecting plates (6) and the second connecting plates (7) are rotatably connected through rotating shafts (8), the bottom of each second connecting plate (7) is fixedly connected with the connecting rod (3), the bottom of each connecting rod (3) is fixedly connected to the top surface of the supporting rod (1), and a limiting plate (9) is fixedly connected to the outer wall of the top of the left connecting column (4), the bottom lateral wall of limiting plate (9) and right spliced pole (5) surface overlap joint, the bottom rigid coupling of bracing piece (1) has storage shell (24).

2. The insulated operating rod for distribution lines of claim 1, wherein: the surperficial slip of connecting rod (3) has cup jointed shift ring (18), rotate on the top outer wall of shift ring (18) and be connected with transfer line (17) that two symmetries set up, two the top of transfer line (17) is rotated respectively and is connected to left spliced pole (4) and right spliced pole (5) bottom, the top rigid coupling of shift ring (18) has spring (19), spring (19) cup joint on connecting rod (3) surface, the top rigid coupling of spring (19) is on connecting rod (3) surface.

3. The insulated operating rod for distribution lines of claim 2, wherein: the bottom rigid coupling of shift ring (18) has dead lever (20) that two symmetries set up, dead lever (20) run through the top lateral wall of bracing piece (1) and extend to inside slip chamber (2), set up inside bracing piece (1) slip chamber (2), the equal rigid coupling in bottom to connecting block (21) of two dead levers (20), the bottom of connecting block (21) is connected with driving rope (22), driving rope (22) run through bracing piece (1).

4. The insulated operating rod for distribution lines of claim 3, wherein: the bottom of driving rope (22) extends to in the inner chamber of storage shell (24), but be provided with the containing wheel (23) of rotation in the inner chamber of storage shell (24), driving rope (22) twines in containing wheel (23), the rigid coupling of the center department of one of them outer wall of containing wheel (23) has the connecting rod, the one end of connecting rod runs through storage shell (24) lateral wall and extends to storage shell (24) surface, and the rigid coupling has runner (25) or the handle of "Z" style of calligraphy structure on the connecting rod tip that is located storage shell (24) surface.

5. The insulated operating rod for distribution lines of claim 3, wherein: the bottom end of the transmission rope (22) penetrates through the containing shell (24) and extends to the bottom of the containing shell (24).

6. The insulated operating rod for distribution lines of claim 1, wherein: be provided with spacing subassembly between left side spliced pole (4) and right side spliced pole (5), spacing subassembly is including moving set (10), spacing inserted bar (11) and slide bar (12), the left side of right side spliced pole (5) is inside to be seted up and to be accomodate chamber (13), the inside of accomodating chamber (13) is provided with moving set (10), the outer wall edge rigid coupling of moving set (10) is spacing inserted bar (11) that the annular distributes if there are a plurality of, spacing inserted bar (11) end runs through the lateral wall of accomodating chamber (13), the end of spacing inserted bar (11) is inserted to in the spliced eye on left side spliced pole (4) outer wall.

7. The insulated operating rod for distribution lines of claim 6, wherein: the utility model discloses a portable electronic device, including removal dish (10), sliding rod (12) that the rigid coupling has to set up along the horizontal direction on the outer wall of removal dish (10), sliding rod (12) and spacing inserted bar (11) are located the both sides of removal dish (10), sliding rod (12) slide and peg graft on direction chamber (14), direction chamber (14) are seted up in right spliced pole (5), and direction chamber (14) and accomodate chamber (13) intercommunication, spring (19) are cup jointed on the surface of sliding rod (12), the both ends difference rigid coupling of spring (19) to removal dish (10) and accomodate chamber (13) lateral wall.

8. The insulated operating rod for distribution lines of claim 7, wherein: the one end of terminal center rigid coupling haulage rope (15) of slide bar (12), haulage rope (15) end is walked around guide pulley (16) and is run through right branch vaulting pole (5), the top lateral wall that accomodates shell (24) is run through along vertical direction behind another guide pulley (16) to the end of haulage rope (15), and one of them guide pulley (16) set up on the bottom lateral wall of direction chamber (14), another guide pulley (16) set up on the top lateral wall of bracing piece (1).

9. The insulated operating pole for distribution lines of claim 8, wherein: the bottom of the traction rope (15) penetrates through the side wall of the storage top and then is wound on another storage wheel (23), the storage wheel (23) is arranged in the inner cavity of the storage shell (24), and a rotating wheel (25) or a handle of a Z-shaped structure is also arranged on the storage wheel (23).

10. The insulated operating rod for distribution lines of claim 1, wherein: the rotating shaft (8) penetrates through the second connecting plate (7) and the two first connecting plates (6), and discs are fixedly connected to the two ends of the rotating shaft (8) respectively and are in lap joint with the outer walls of the two first connecting plates (6).

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