CN210182169U

CN210182169U - Thick rod-shaped porcelain insulator

Info

Publication number: CN210182169U
Application number: CN201921443541.6U
Authority: CN
Inventors: Weiping Tang; 唐卫平
Original assignee: Jurong Datang Electric Co Ltd
Current assignee: Jurong Datang Electric Co Ltd
Priority date: 2019-09-02
Filing date: 2019-09-02
Publication date: 2020-03-24
Anticipated expiration: 2029-09-02

Abstract

The utility model relates to the technical field of insulators, specifically disclose a thick rod-shaped porcelain insulator, including the spring beam, the central fixedly connected with base of the bottom of spring beam, the top of base inner wall is seted up flutedly, the central threaded connection at spring beam top has the screwed pipe, the central fixedly connected with connector at screwed pipe top, the central fixedly connected with link at connector top, the fixed surface of spring beam is connected with a plurality of insulator unit pieces, the central fixedly connected with connecting rod of insulator unit piece bottom, insulator unit piece and connecting rod are arranged along the vertical direction of spring beam equidistance in proper order; through the spring rod and the insulator unit spare that set up, cooperation connecting rod for whole porcelain insulator can have certain elastic space, has reduced porcelain insulator and the high-voltage line between frictional force when receiving the exogenic action, has improved porcelain insulator's life.

Description

Thick rod-shaped porcelain insulator

Technical Field

The utility model relates to an insulator technical field specifically is a thick stick shape porcelain insulator.

Background

The safe operation of high-voltage line in the air is realized through the insulator of connection on the electric wire, and the insulator can play the effect of hanging connection and insulation, and the insulator that uses on the current high-voltage electricity transportation line is many kinds, but the clavate porcelain insulator is the longest life-span, and can not puncture, and life can reach 30 years of a specified duration to mechanical properties is stable, so is widely used by people.

However, the length of the thick rod-shaped porcelain insulator used by people is fixed, the thick rod-shaped porcelain insulator cannot be adjusted to have certain elastic potential energy, if the high-voltage wire is blown by strong wind, a connecting piece between the insulator and the high-voltage wire can be directly abraded, so that the connection between the insulator and the high-voltage wire is damaged, and in the environment of wind and sunlight, the insulator is easily separated from the high-voltage wire, the power supply of the high-voltage wire to a city is influenced, and even passersby nearby the high-voltage wire can be injured.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a thick stick shape porcelain insulator possesses the insulator have certain elastic space, and the high-voltage line between fixed advantage such as firm, solved traditional insulator can not move about, and the high-voltage line between the unstable problem of fixed connection.

The utility model discloses a thick stick shape porcelain insulator, including the spring beam, the central fixedly connected with base of the bottom of spring beam, the recess has been seted up at the top of base inner wall, the central threaded connection at spring beam top has the screwed pipe, the central fixedly connected with connector at screwed pipe top, the central fixedly connected with link at connector top, the fixed surface of spring beam is connected with a plurality of insulator unit spare, the central fixedly connected with connecting rod of insulator unit spare bottom, insulator unit spare and connecting rod are arranged along the vertical direction of spring beam equidistance in proper order, this structure sets up, make whole porcelain insulator can have certain elasticity space, the frictional force of porcelain insulator when receiving the exogenic action and between the high-voltage line has been reduced, the life of porcelain insulator has been improved.

The utility model discloses a thick stick shape porcelain insulator, wherein the central fixedly connected with damping spring at link inner wall top, the central fixedly connected with bearing block of damping spring bottom, the slipmat has been seted up to the central authorities of bearing block bottom, the fixed surface of slipmat is connected with anti-skidding arch, the equal fixedly connected with fixed block in the left and right sides of link inner wall top and near central authorities, the central fixedly connected with hydraulic stem of fixed block bottom, the central authorities of hydraulic stem bottom rotate and are connected with the pivot, one side fixedly connected with rolling disc of hydraulic stem is kept away from in the pivot, this structure sets up, make the staff arrange the link internal back in with the couple, damping spring can suitably reduce the influence of external force to porcelain insulator, the range of rocking of porcelain insulator has been reduced, thereby the frictional force between porcelain insulator and the high tension wire has been reduced, the life of device has further been improved.

The utility model discloses a thick stick shape porcelain insulator, wherein the central fixedly connected with that the rolling disc is close to bearing block center one side presss from both sides tight piece, the central authorities that press from both sides tight piece and keep away from rolling disc one side have seted up the arc groove, the rubber sleeve has been cup jointed on the surface in arc groove, the size in arc groove is unanimous with the radius of high-voltage line, this structure sets up, make two clamping block can the free adjusting position, thereby fix the couple, make the fixed more firm between porcelain insulator and the high-voltage line, the security of device has been improved.

The utility model discloses a thick stick shape porcelain insulator, wherein the equal fixedly connected with sleeve in the left and right sides of base bottom, the central authorities swing joint that the sleeve inner wall just kept away from spring beam center one side has the slide bar, the equal fixedly connected with slider in central authorities of slide bar top and bottom, the spout has all been seted up to the top and the bottom of sleeve inner wall, slider sliding connection is in the spout, the arc wall has been seted up to one side that the slide bar is close to the spring beam center, this structure sets up, make the slide bar slide in the sleeve, thereby adjust the distance between two slide bars, and fix the high-voltage line, the stability between insulator and the high-voltage line has been improved.

The utility model discloses a thick stick shape porcelain insulator, wherein the central fixedly connected with ejector pad of slide bar bottom, the central authorities of sleeve bottom have seted up logical groove, and the top of ejector pad is laminated with the bottom of slide bar each other, and the size and the shape of ejector pad are unanimous with the size and the shape that lead to the groove, and this structure setting for the staff can be more convenient promote the slide bar, has improved staff's work efficiency.

The utility model discloses a thick stick shape porcelain insulator, wherein the slide bar has two including left side slide bar and right side slide bar, and the left side slide bar is close to the bottom fixedly connected with fixture block of spring beam one side, and the draw-in groove has been seted up to the bottom that the right side slide bar is close to spring beam one side, the shape and the size of fixture block and the shape and the mutual adaptation of size of draw-in groove, this structure setting for the fixture block can the joint in the draw-in groove and fix the high-voltage line, has further improved the stability of being connected between insulator and the high-voltage line.

Compared with the prior art, the beneficial effects of the utility model are as follows: 1. the utility model discloses a sleeve and the slide bar that set up, the cooperation spout, make the slide bar can slide in the sleeve, thereby adjust the distance between two slide bars, and fix the high-voltage line, stability between insulator and the high-voltage line has been improved, ejector pad and logical groove through setting up, make the promotion slide bar that the staff can be more convenient, staff's work efficiency has been improved, fixture block and draw-in groove through setting up, make the fixture block can the joint in the draw-in groove and fix the high-voltage line, the stability of being connected between insulator and the high-voltage line has further been improved, spring beam and insulator through setting up, the cooperation connecting rod, make whole porcelain insulator can have certain elastic space, the frictional force between porcelain insulator when receiving the exogenic action and the high-voltage line has been reduced, the life of porcelain insulator has been improved. 2. The utility model discloses a bearing block and damping spring that set up, the cooperation slipmat, make the staff arrange the couple in the intra-annular back, damping spring can suitably reduce external force to porcelain insulator's influence, porcelain insulator's range of rocking has been reduced, thereby frictional force between porcelain insulator and the high tension line has been reduced, the life of device has further been improved, hydraulic stem and pivot cooperation rolling disc through setting up, make two clamping block can the free adjusting position, thereby fix the couple, make the fixed more firm between porcelain insulator and the high tension line, the security of device has been improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings: FIG. 1 is a schematic view of the overall front view cross-section structure of the present invention; FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1; FIG. 3 is a schematic view of the structure at B in FIG. 1; fig. 4 is a schematic view of the overall structure of the slide bar and the sleeve.

In the figure: 1. a spring lever; 2. an insulator unit; 3. a connecting rod; 4. a base; 41. a sleeve; 42. a slide bar; 43. a clamping block; 44. a push block; 45. a through groove; 46. a slider; 47. a chute; 48. an arc-shaped slot; 49. a card slot; 5. a groove; 6. a threaded pipe; 7. a connector; 8. hanging a ring; 81. a damping spring; 82. a bearing block; 83. a non-slip mat; 84. a fixed block; 85. a hydraulic lever; 86. rotating the disc; 87. a rotating shaft; 88. a clamping block; 89. an arc groove; 810. a rubber sleeve.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-4, the thick rod-shaped porcelain insulator of the present invention comprises a spring rod 1, a base 4 fixedly connected to the center of the bottom of the spring rod 1, a groove 5 formed on the top of the inner wall of the base 4, a threaded pipe 6 connected to the center of the top of the spring rod 1, a connector 7 fixedly connected to the center of the top of the threaded pipe 6, a hanging ring 8 fixedly connected to the center of the top of the connector 7, a plurality of insulator unit pieces 2 fixedly connected to the surface of the spring rod 1, a connecting rod 3 fixedly connected to the center of the bottom of the insulator unit pieces 2, the insulator unit pieces 2 and the connecting rod 3 arranged in sequence at equal intervals along the vertical direction of the spring, this structure setting for whole porcelain insulator can have certain elastic space, has reduced porcelain insulator and the high-voltage line between when receiving the exogenic action frictional force, has improved porcelain insulator's life.

A damping spring 81 is fixedly connected to the center of the top of the inner wall of the hanging ring 8, a bearing block 82 is fixedly connected to the center of the bottom of the damping spring 81, an anti-slip pad 83 is arranged at the center of the bottom of the bearing block 82, anti-slip protrusions are fixedly connected to the surface of the anti-slip pad 83, fixing blocks 84 are fixedly connected to the left side and the right side of the top of the inner wall of the hanging ring 8 close to the center, a hydraulic rod 85 is fixedly connected to the center of the bottom of the fixing blocks 84, a rotating shaft 87 is rotatably connected to the center of the bottom of the hydraulic rod 85, a rotating, the structure arrangement enables the damping spring 81 to properly reduce the influence of external force on the porcelain insulator and reduce the shaking amplitude of the porcelain insulator after a worker places the hook in the hanging ring 8, thereby reducing the friction between the porcelain insulator and the high-voltage wire and further prolonging the service life of the device.

The central fixedly connected with that the rolling disc 86 is close to bearing block 82 center one side presss from both sides tight piece 88, it has seted up circular arc groove 89 to press from both sides tight piece 88 and keep away from the central authorities of rolling disc 86 one side, rubber sleeve 810 has been cup jointed on the surface of circular arc groove 89, the size of circular arc groove 89 is unanimous with the radius of high-voltage line, this structure sets up, make two clamping block 88 can be free the adjusting position, thereby fix the couple, make the fixing between porcelain insulator and the high-voltage line more firm, the security of device has been improved.

The equal fixedly connected with sleeve 41 in the left and right sides of base 4 bottom, the central authorities swing joint that the central authorities of sleeve 41 inner wall and keep away from spring beam 1 center one side has slide bar 42, the equal fixedly connected with slider 46 in the central authorities of slide bar 42 top and bottom, spout 47 has all been seted up to the top and the bottom of sleeve 41 inner wall, slider 46 sliding connection is in spout 47, slide bar 42 is close to one side at spring beam 1 center and has been seted up arc wall 48, the structure sets up, make slide bar 42 can slide in sleeve 41, thereby adjust the distance between two slide bars 42, and fix the high-tension line, the stability between insulator and the high-tension line has been improved.

The central authorities fixedly connected with ejector pad 44 of slide bar 42 bottom, the logical groove 45 has been seted up to the central authorities of sleeve 41 bottom, and the top of ejector pad 44 is laminated with the bottom of slide bar 42 each other, and the size and the shape of ejector pad 44 are unanimous with the size and the shape that lead to groove 45, and this structure setting for the staff can be more convenient promote slide bar 42, has improved staff's work efficiency.

Slide bar 42 has two and includes left side slide bar 42 and right side slide bar 42, bottom fixedly connected with fixture block 43 that left side slide bar 42 is close to spring beam 1 one side, draw-in groove 49 has been seted up to the bottom that right side slide bar 42 is close to spring beam 1 one side, the shape and the size of fixture block 43 and the shape and the size mutual adaptation of draw-in groove 49, this structure sets up for fixture block 43 can be the joint in draw-in groove 49 and fix the high-voltage line, the stability of being connected between insulator and the high-voltage line has further been improved.

When using the utility model discloses the time: the worker firstly places the hook on the high-voltage wire in the hanging ring 8 at the top of the insulator, at the moment, the hook can be mutually attached to the bottom of the bearing block 82 and provides an upward pressure to the damping spring 81 to drive the damping spring 81 to compress, then the worker adjusts the length of the hydraulic rod 85 and rotates the rotating disc 86 to adjust the position between the two clamping blocks 88 until the two clamping blocks 88 are mutually attached to the surface of the hook, then the bottom of the insulator is mutually connected with the high-voltage wire to place the high-voltage wire in the groove 5, then the worker pushes the push block 44 to drive the sliding block 46 to slide in the sliding groove 47, so as to adjust the distance between the two sliding rods 42, when the clamping block 43 sliding to the bottom of the left sliding rod 42 is mutually clamped with the clamping groove 49 at the bottom of the right sliding rod 42, and the arc-shaped groove 48 on the surface of the sliding rod 42 is mutually attached to the surface of the high-, and fixing the thick rod-shaped porcelain insulator and the high-voltage wire.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a thick rod-shaped porcelain insulator, includes spring beam (1), its characterized in that: the central authorities fixedly connected with base (4) of the bottom of spring beam (1), the top of base (4) inner wall is seted up fluted (5), the central authorities threaded connection at spring beam (1) top has screwed pipe (6), central authorities fixedly connected with connector (7) at screwed pipe (6) top, central authorities fixedly connected with link (8) at connector (7) top, the fixed surface of spring beam (1) is connected with a plurality of insulator unit spare (2), central authorities fixedly connected with connecting rod (3) of insulator unit spare (2) bottom, insulator unit spare (2) and connecting rod (3) are arranged along the vertical direction of spring beam (1) equidistance in proper order.

2. The thick rod-shaped porcelain insulator according to claim 1, wherein: the utility model discloses a suspension link, including link (8), central authorities fixedly connected with damping spring (81) at link (8) inner wall top, the central authorities fixedly connected with bearing block (82) of damping spring (81) bottom, slipmat (83) have been seted up to the central authorities of bearing block (82) bottom, the fixed surface of slipmat (83) is connected with anti-skidding arch, link (8) inner wall top and the equal fixedly connected with fixed block (84) in the left and right sides that is close to central authorities, the central authorities fixedly connected with hydraulic stem (85) of fixed block (84) bottom, the central authorities of hydraulic stem (85) bottom rotate and are connected with pivot (87), one side fixedly connected with rolling disc (86) of hydraulic stem (85) are kept away from in pivot (87).

3. The thick rod-shaped porcelain insulator according to claim 2, wherein: the central authorities fixedly connected with that rolling disc (86) are close to bearing block (82) center one side presss from both sides tight piece (88), press from both sides tight piece (88) and keep away from the central authorities of rolling disc (86) one side and seted up circular arc groove (89), rubber sleeve (810) has been cup jointed on the surface of circular arc groove (89), the size of circular arc groove (89) is unanimous with the radius of high-voltage line.

4. The thick rod-shaped porcelain insulator according to claim 1, wherein: the equal fixedly connected with sleeve (41) of the left and right sides of base (4) bottom, the central authorities swing joint that spring beam (1) center one side was just kept away from to sleeve (41) inner wall has slide bar (42), the equal fixedly connected with slider (46) of central authorities of slide bar (42) top and bottom, spout (47) have all been seted up to the top and the bottom of sleeve (41) inner wall, slider (46) sliding connection is in spout (47), arc wall (48) have been seted up to one side that slide bar (42) are close to spring beam (1) center.

5. The thick rod-shaped porcelain insulator according to claim 4, wherein: the middle of the bottom of the sliding rod (42) is fixedly connected with a push block (44), the middle of the bottom of the sleeve (41) is provided with a through groove (45), the top of the push block (44) is attached to the bottom of the sliding rod (42), and the size and the shape of the push block (44) are consistent with those of the through groove (45).

6. The thick rod-shaped porcelain insulator according to claim 4, wherein: slide bar (42) have two including left side slide bar (42) and right side slide bar (42), the left side slide bar (42) are close to bottom fixedly connected with fixture block (43) of spring beam (1) one side, the right side slide bar (42) are close to the bottom of spring beam (1) one side and have seted up draw-in groove (49), the shape and the size of fixture block (43) and the shape and the size mutual adaptation of draw-in groove (49).