CN113078599A

CN113078599A - Electric power suspension fitting

Info

Publication number: CN113078599A
Application number: CN202110435163.2A
Authority: CN
Inventors: 曹素清
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2021-07-06

Abstract

The invention discloses an electric pendulous fitting which comprises a fixed shell, wherein a hanging rod is fixedly connected to the top of the fixed shell, an annular slide way is fixedly connected to the bottom of the inner wall of the fixed shell, an annular limiting groove is formed in the bottom of the annular slide way, a pendulous device is slidably connected to the inner wall of the annular limiting groove, a cross fixing seat is fixedly connected to the inner wall of the annular slide way, a cross limiting groove matched with the annular limiting groove is formed in the bottom of the cross fixing seat, and a rotary limiting groove is formed in the bottom of the inner wall of the cross limiting groove. This electric power gold utensil that dangles can fix the device that dangles at arbitrary angle, conveniently adapts to different in service behavior, and the regulation nature is better, can freely adjust the height that dangles of cable, and the secondary is adjusted conveniently, can provide for the cable and pull the buffer capacity, uses safe and reliable, and the elasticity of accessible clamping spring adapts to the fixed of different diameter cables.

Description

Electric power suspension fitting

Technical Field

The invention relates to the technical field of electric power fittings, in particular to an electric power suspension fitting.

Background

Electric power fittings, which are metal accessories for connecting and combining various devices in an electric power system, play a role in transmitting mechanical load, electrical load and certain protection, and can be classified into a suspension clamp, a strain clamp, an UT (outdoor) clamp, a connecting fitting, a continuing fitting, a protecting fitting, an equipment clamp, a T-shaped clamp, a bus fitting, a stay wire fitting and the like according to the function and structure; it can be used as line hardware and transformer hardware according to application.

The suspension device used in the power system at present has poor adjustability, when the orientation of the cable needs to be changed, the cable needs to be clamped and fixed again, the installation number of the cable is fixed, the suspension device needs to be replaced when the cable is increased, and the use is inconvenient.

Disclosure of Invention

Technical problem to be solved

The invention provides an electric power suspension fitting, which solves the problems that the adjustment performance of a suspension device used in an electric power system is poor, when the orientation of a cable needs to be changed, the cable needs to be clamped and fixed again, the installation quantity of the cable is fixed, the suspension device needs to be replaced when the cable is increased, and the use is inconvenient.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: an electric pendulous fitting comprises a fixed shell, wherein a hanging rod is fixedly connected to the top of the fixed shell, a rotating platform is fixedly connected to the top of the inner wall of the fixed shell, an elastic rod is fixedly connected to the outer side of the bottom of the rotating platform, one end of the elastic rod, which is far away from the rotating platform, is fixedly connected with a supporting seat, an annular slide way is fixedly connected to the bottom of the supporting seat, one side of the supporting seat is rotatably connected with the inner wall of the fixed shell, a telescopic rod is fixedly connected to the central position of the bottom of the rotating platform, a rotating bolt is fixedly connected to the bottom of the telescopic rod, a pull rod is rotatably connected to the side surface of the rotating bolt, one end of the pull rod, which is far away from the rotating bolt, is rotatably connected with the elastic rod, an annular limiting groove is formed in the bottom of the annular, the bottom of the inner wall of the cross limiting groove is provided with a rotating limiting groove.

Preferably, the suspension device comprises a rotating bearing, a fixed rod is fixedly connected to the inner wall of the rotating bearing, a buckling hole is formed in the side surface of one end, close to the rotating bearing, of the fixed rod, an arc-shaped spring is rotatably connected to one side of the inner wall of the buckling hole, a buckling rod is rotatably connected to the top of the arc-shaped spring, the top of the buckling rod penetrates through the inner wall of the buckling hole and extends to the outside of the fixed rod, sliding holes are formed in both sides of the inner wall of the buckling hole, sliding blocks are fixedly connected to both sides of one end, close to the arc-shaped spring, of the buckling rod, one end, far away from the buckling rod, of each sliding block penetrates through the corresponding sliding hole and extends to the outside of the corresponding fixed rod, a telescopic hole is formed in the side surface of one end, far away from the rotating bearing, of each fixed rod, a limiting, the part of the connecting rod, which is positioned in the telescopic hole, is sleeved with a control spring, one end of the connecting rod, which is positioned outside the fixed rod, is fixedly connected with a clamping device, the bottom of the inner wall of the limit groove is provided with a fixed hole, the two ends of the top plate are fixedly connected with buckling devices matched with the fixed holes, when in use, the hanging device is moved, the hanging device slides to the inside of the cross-shaped limit groove, then the position of the hanging device is fixed by rotating the limit groove, then the cable is clamped in the clamping device, the cross-shaped limit groove is arranged, the limit groove and the buckling rod are dispatched and rotated, the hanging device can be fixed at any angle, secondary adjustment can be carried out after the fixation, different use conditions can be conveniently adapted, the adjustment is good, when the suspension height of the cable needs to be adjusted, the connecting rod is directly stretched, after the connecting rod extends to suitable length, it can with the roof fixed through buckle device and fixed orifices cooperation, make the suspension height control of cable more convenient, and be provided with control spring, after the connecting rod extends to certain length, roof compression control spring, make control spring produce thrust to the roof, the roof drives buckle device top tightly inside the fixed orifices, can avoid the cable to rock, and when the cable receives great external force to drag, the accessible roof removes and drives the shrink of control spring, provide the buffer capacity for the cable, use safe and reliable.

Preferably, the rotating bearing is arranged in the annular limiting groove and is in sliding connection with the inner wall of the annular limiting groove, and the shape of the top of the fixing rod is matched with that of the inner wall of the rotating limiting groove.

Preferably, the top and the bottom of the control spring are respectively fixedly connected with the bottom of the top plate and the bottom of the inner wall of the telescopic hole, and the buckling rod and the connecting rod are both in sliding connection with the fixing rod.

Preferably, buckle device includes the fixed block, the spout has been seted up to fixed block one side, the removal spout has been seted up to spout inner wall bottom, it has the buckle spring to move the spout inner wall through slider sliding connection, the buckle spring is kept away from one side fixedly connected with buckle piece that removes the spout, is provided with buckle device, and when the roof drove buckle device and is removed, the oblique angle of fixed orifices inner wall extrusion buckle piece bottom, buckle piece shrink to the spout inside under the pressure effect, when buckle piece shrink completely into the spout inside, the fixed block can slide in the spacing inslot portion, directly during the use drag the connecting rod can, it is more convenient to use.

Preferably, one side, far away from the spout, of the fixing block is fixedly connected with one end of the top plate, the bottom of the end, located outside the moving chute, of the clamping block is provided with an oblique angle, and one end, far away from the top plate, of the fixing block extends to the inside of the limiting groove and is in sliding connection with the inner wall of the limiting groove.

Preferably, clamping device includes the positioning seat, the positioning seat bottom rotates and is connected with the arc preforming, arc preforming inner wall fixedly connected with clamping spring, one side fixedly connected with cushion of arc preforming is kept away from to the clamping spring, bolt fixed connection is passed through to the one end that the positioning seat was kept away from to the arc preforming, is provided with clamping device, and inside arc preforming and the clamping spring of being provided with of clamping device, the elasticity adaptation of accessible clamping spring is fixed of different diameter cables to the clamping spring can cooperate the control spring to use, makes the device better to the protectiveness of its last cable.

Preferably, the top of the positioning seat is fixedly connected with the bottom of the connecting rod, and the clamping springs are provided with a plurality of groups and are uniformly distributed on the inner wall of the arc-shaped pressing sheet.

The cushion includes the backing plate, backing plate one side fixedly connected with supporting disk, the supporting disk inner wall rotates and is connected with the rotor plate, the equal fixedly connected with elastic plate in rotor plate both sides.

One side of the backing plate is fixedly connected with the arc-shaped pressing sheet, and the elastic plate on one side of the rotating plate is embedded into the backing plate.

(III) advantageous effects

The invention provides an electric power suspension fitting. The method has the following beneficial effects:

(1) this electric power gold utensil that dangles is provided with the cross spacing groove, and spacing groove and buckle pole are rotated in the cooperation, can fix the device that dangles at arbitrary angle to can carry out the secondary after fixed and adjust, conveniently adapt to different in service behavior, the regulation nature is better.

(2) This electric power gold utensil that dangles is provided with the rotation platform, when the cable that dangles in the device inside receives the effect of horizontal torsional force, the cable accessible rotates the platform and rotates at fixed shell inside, avoids the cable to take place to buckle in the department of dangling, and the protectiveness is good to be provided with elastic rod and supporting seat, accessible pull rod drives the elastic rod crooked when the telescopic link is elongated, thereby drive the supporting seat and rotate, can make the supporting seat compress tightly on the annular slide, make the unable rotation of annular slide, can adjust by oneself according to service environment.

(3) This electric power gold utensil that dangles is provided with connecting rod and control spring, and when the height that suspends in midair of cable is adjusted to needs, direct tensile connecting rod, connecting rod drive the roof slide in flexible downthehole portion, and compression control spring simultaneously after the connecting rod extends to suitable length, through buckle device with the fixed orifices cooperation with the roof fixed can for the height control that dangles of cable is more convenient.

(4) This electric power gold utensil that dangles is provided with control spring, extends to certain length after when the connecting rod, roof compression control spring for control spring produces thrust to the roof, and the roof drives buckle device top tightly inside the fixed orifices, can avoid the cable to rock, and when the cable received great external force and pulls, accessible roof removes and drives the shrink of control spring, provides the buffer capacity for the cable, uses safe and reliable.

(5) This electric power gold utensil that dangles is provided with buckle device, and when the roof drove buckle device and removes, the oblique angle of fixed orifices inner wall extrusion buckle piece bottom, inside the buckle piece contracts to the spout under the pressure effect, and when the buckle piece contracts totally and advances the spout inside, the fixed block can slide in the spacing inslot portion, directly during the use drag the connecting rod can, it is more convenient to use.

(6) This electric power gold utensil that dangles is provided with clamping device, and clamping device is inside to be provided with arc preforming and clamping spring, and the elasticity of accessible clamping spring adapts to the fixed of different diameter cables to clamping spring can cooperate the control spring to use, makes the device better to the protectiveness of its upper cable.

(7) This electric power gold utensil that dangles is provided with the cushion, and when the cable centre gripping was inside the cushion, inside the cable oppressed the elastic plate and crowded elastic plate, the elasticity of accessible elastic plate was inside the cushion centre gripping, and fixed effect is better.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the bottom structure of the stationary housing of the present invention;

FIG. 3 is a schematic view of the internal structure of the stationary housing of the present invention;

FIG. 4 is a schematic view of the suspension of the present invention;

FIG. 5 is a schematic view of a structure of the fastening device of the present invention;

FIG. 6 is a schematic view of a clamping device according to the present invention;

fig. 7 is a schematic view of the structure of the cushion of the present invention.

In the figure: 1. the device comprises a fixed shell, 2, a hanging rod, 3, an annular slide way, 4, an annular limiting groove, 5, a suspension device, 51, a rotating bearing, 52, a fixed rod, 53, a clamping hole, 54, an arc-shaped spring, 55, a clamping rod, 56, a sliding hole, 57, a sliding block, 58, a clamping device, 581, a fixed block, 582, a sliding groove, 583, a moving sliding groove, 584, a clamping spring, 585, a clamping block, 59, a clamping device, 591, a positioning seat, 592, an arc-shaped pressing sheet, 593, a clamping spring, 594, a cushion, 5941, a backing plate, 5942, a supporting plate, 5943, a rotating plate, 5944, an elastic plate, 595, a bolt, 510, a telescopic hole, 511, a limiting groove, 512, a top plate, 513, a connecting rod, 514, a fixing hole, 515, a control spring, 6, a cross-shaped fixed seat, 7, a cross-.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.

The first embodiment is as follows:

referring to fig. 1-4, the present invention provides a technical solution: an electric pendulous fitting comprises a fixed shell 1, a suspender 2 is fixedly connected to the top of the fixed shell 1, a rotating platform 9 is fixedly connected to the top of the inner wall of the fixed shell 1, an elastic rod 10 is fixedly connected to the outer side of the bottom of the rotating platform 9, a supporting ring 11 is fixedly connected to one end, far away from the rotating platform 9, of the elastic rod 10, an annular slideway 3 is fixedly connected to the bottom of the supporting ring 11, a telescopic rod 12 is fixedly connected to the central position of the bottom of the rotating platform 9, a rotating bolt 13 is fixedly connected to the bottom of the telescopic rod 12, a pull rod 14 is rotatably connected to the side surface of the rotating bolt 13, one end, far away from the rotating bolt 13, of the pull rod 14 is rotatably connected with the elastic rod 10, an annular cross-shaped limiting groove 4 is formed in the bottom of the annular slideway 3, a pendulous device 5 is slidably connected to, the bottom of the inner wall of the cross-shaped limiting groove 7 is provided with a rotating limiting groove 8, the suspension device 5 comprises a rotating bearing 51, the inner wall of the rotating bearing 51 is fixedly connected with a fixed rod 52, the side surface of one end, close to the rotating bearing 51, of the fixed rod 52 is provided with a buckling hole 53, one side of the inner wall of the buckling hole 53 is rotatably connected with an arc-shaped spring 54, the top of the arc-shaped spring 54 is rotatably connected with a buckling rod 55, the top of the buckling rod 55 penetrates through the inner wall of the buckling hole 53 and extends to the outside of the fixed rod 52, both sides of the inner wall of the buckling hole 53 are provided with sliding holes 56, both sides of one end, close to the arc-shaped spring 54, of the buckling rod 55 are fixedly connected with sliding blocks 57, one end, far away from the buckling rod 55, of the sliding holes 56 and extends to the outside of, roof 512 bottom fixedly connected with connecting rod 513, the one end that roof 512 was kept away from to connecting rod 513 runs through flexible hole 510 and extends to the dead lever 52 outside, connecting rod 513 is located the inside partial cover in flexible hole 510 and is equipped with control spring 515, connecting rod 513 is located the outside one end fixedly connected with clamping device 59 of dead lever 52, fixed orifices 514 has been seted up to spacing groove 511 inner wall bottom, the buckle device 58 of the equal fixedly connected with in both ends of roof 512 and fixed orifices 514 looks adaptation, buckle device 58 includes fixed block 581, spout 582 has been seted up to fixed block 581 one side, spout 583 has been seted up to spout 582 inner wall bottom, it has buckle spring 584 to move spout 583 inner wall through slider sliding connection, one side fixedly connected with buckle piece 585 of removing spout 583 is kept away from.

When the cable suspension device is used, the suspension device 5 is moved, the suspension device 5 slides into the cross limiting groove 7, the position of the suspension device 5 is fixed by rotating the limiting groove 8, a cable is clamped in the clamping device 59, the cross limiting groove 7 is arranged to be matched with the rotating limiting groove 8 and the buckling rod 55, the suspension device 5 can be fixed at any angle, secondary adjustment can be performed after the fixation, different use conditions are conveniently adapted, the adjustment is good, when the suspension height of the cable needs to be adjusted, the connecting rod 513 is directly stretched, the connecting rod 513 drives the top plate 512 to slide in the telescopic hole 510, the control spring 515 is compressed, when the connecting rod extends to a proper length, the top plate 512 is fixed by matching the buckling device 58 with the fixing hole 514, the suspension height of the cable is conveniently adjusted, the control spring 515 is arranged, when the connecting rod 513 extends to a certain length, roof 512 compression control spring 515, make control spring 515 produce thrust to roof 512, roof 512 drives buckle device 58 and pushes up tightly inside fixed orifices 514, can avoid the cable to rock, and when the cable received great external force to drag, accessible roof 512 removes and drives control spring 515 to shrink, provide the buffer capacity for the cable, use safe and reliable, be provided with buckle device 58, when roof 512 drives buckle device 58 and removes, the oblique angle of fixed orifices 514 inner wall extrusion buckle piece 585 bottom, buckle piece 585 contracts to inside spout 582 under the pressure effect, when buckle piece contracts completely into inside spout 582, fixed block 581 can slide in spacing 511 inside, directly during the use drag the connecting rod can, it is more convenient to use.

Example two:

referring to fig. 1-5, the present invention provides a technical solution based on the first embodiment: clamping device 59 includes positioning seat 591, and positioning seat 591 bottom is rotated and is connected with arc preforming 592, arc preforming 592 inner wall fixedly connected with clamping spring 593, clamping spring 593 keeps away from one side fixedly connected with cushion 594 of arc preforming 592, and the one end that positioning seat 591 was kept away from to arc preforming 592 passes through bolt 595 fixed connection, is provided with clamping device 59, and clamping device 59 is inside to be provided with arc preforming 592 and clamping spring 593, and the elasticity of accessible clamping spring 593 adapts to the fixed of different diameter cables, and clamping spring 593 can cooperate the control spring 515 to use, makes the device better to the protectiveness of its last cable.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An electric power suspension fitting, includes fixed shell (1), its characterized in that: the top of the fixed shell (1) is fixedly connected with a suspender (2), the top of the inner wall of the fixed shell (1) is fixedly connected with a rotating platform (9), the outer side of the bottom of the rotating platform (9) is fixedly connected with an elastic rod (10), one end of the elastic rod (10), which is far away from the rotating platform (9), is fixedly connected with a supporting ring (11), the bottom of the supporting ring (11) is fixedly connected with an annular slide way (3), one side of the supporting seat (11) is rotatably connected with the inner wall of the fixed shell (1), the central position of the bottom of the rotating platform (9) is fixedly connected with a telescopic rod (12), the bottom of the telescopic rod (12) is fixedly connected with a rotating bolt (13), the side of the rotating bolt (13) is rotatably connected with a pull rod (14), one end of the pull rod (14), which is far away from the rotating bolt (13), is rotatably connected with the elastic, annular spacing groove (4) inner wall sliding connection has pendulous device (5), annular slide (3) inner wall fixedly connected with cross fixing base (6), cross spacing groove (7) with annular spacing groove (4) looks adaptation are seted up to cross fixing base (6) bottom, rotation spacing groove (8) have been seted up to cross spacing groove (7) inner wall bottom.

2. The power overhang fitting of claim 1, wherein: the suspension device (5) comprises a rotating bearing (51), a fixing rod (52) is fixedly connected to the inner wall of the rotating bearing (51), a clamping hole (53) is formed in one side face, close to the rotating bearing (51), of the fixing rod (52), an arc-shaped spring (54) is rotatably connected to one side of the inner wall of the clamping hole (53), a clamping rod (55) is rotatably connected to the top of the arc-shaped spring (54), the top of the clamping rod (55) penetrates through the inner wall of the clamping hole (53) and extends to the outside of the fixing rod (52), sliding holes (56) are formed in two sides of the inner wall of the clamping hole (53), sliding blocks (57) are fixedly connected to two sides of one end, close to the arc-shaped spring (54), of each sliding block (57), far away from the clamping rod (55), of each sliding block (56) penetrates through the corresponding sliding hole (52) and extends to the outside of the fixing rod (52), and a telescopic hole (510) is, spacing groove (511) have all been seted up to flexible hole (510) inner wall both sides, spacing groove (511) inner wall sliding connection has roof (512), roof (512) bottom fixedly connected with connecting rod (513), the one end that roof (512) were kept away from in connecting rod (513) runs through flexible hole (510) and extends to dead lever (52) outside, the inside partial cover that is located flexible hole (510) in connecting rod (513) is equipped with control spring (515), connecting rod (513) are located dead lever (52) outside one end fixedly connected with clamping device (59), fixed orifices (514) have been seted up to spacing groove (511) inner wall bottom, buckle device (58) of equal fixedly connected with in roof (512) both ends and fixed orifices (514) looks adaptation.

3. The power overhang fitting of claim 2, wherein: the rotating bearing (51) is arranged in the annular limiting groove (4) and is in sliding connection with the inner wall of the annular limiting groove (4), and the shape of the top of the fixing rod (52) is matched with the shape of the inner wall of the rotating limiting groove (8).

4. The power overhang fitting of claim 2, wherein: the top and the bottom of the control spring (515) are respectively fixedly connected with the bottom of the top plate (512) and the bottom of the inner wall of the telescopic hole (510), and the buckling rod (55) and the connecting rod (513) are both in sliding connection with the fixing rod (52).

5. The power overhang fitting of claim 2, wherein: buckle device (58) include fixed block (581), spout (582) have been seted up to fixed block (581) one side, spout (582) inner wall bottom has been seted up and has been removed spout (583), it has buckle spring (584) to remove spout (583) inner wall through slider sliding connection, one side fixedly connected with buckle piece (585) of removing spout (583) are kept away from in buckle spring (584).

6. The power overhang fitting of claim 5, wherein: one side and roof (512) one end fixed connection that spout (582) were kept away from to fixed block (581), the oblique angle has been seted up to buckle piece (585) position in the outside one end bottom of removal spout (583), the one end that roof (512) were kept away from to fixed block (581) extends to inside and with spacing groove (511) inner wall sliding connection of spacing groove (511).

7. The power overhang fitting of claim 2, wherein: clamping device (59) include positioning seat (591), positioning seat (591) bottom is rotated and is connected with arc preforming (592), arc preforming (592) inner wall fixedly connected with clamping spring (593), one side fixedly connected with cushion (594) of arc preforming (592) are kept away from in clamping spring (593), bolt (595) fixed connection is passed through to the one end that positioning seat (591) was kept away from in arc preforming (592).

8. The power overhang fitting of claim 7, wherein: the top of the positioning seat (591) is fixedly connected with the bottom of the connecting rod (513), and the clamping springs (593) are provided with a plurality of groups and are uniformly distributed on the inner wall of the arc-shaped pressing sheet (592).

9. The power overhang fitting of claim 7, wherein: cushion (594) includes backing plate (5941), backing plate (5941) one side fixedly connected with supporting disk (5942), supporting disk (5942) inner wall rotates and is connected with rotating plate (5643), the equal fixedly connected with elastic plate (5944) in rotating plate (5943) both sides.

10. The power overhang fitting of claim 9, wherein: one side of the backing plate (5941) is fixedly connected with the arc-shaped pressing plate (592), and the elastic plate on one side of the rotating plate (5943) is embedded into the backing plate (5941).