CN213844910U

CN213844910U - Touchable and pluggable lightning arrester

Info

Publication number: CN213844910U
Application number: CN202023149874.3U
Authority: CN
Inventors: 窦建中; 史建平; 王显著; 张勇
Original assignee: Xi'an Ante High Voltage Electrical Appliance Co ltd
Current assignee: Xi'an Ante High Voltage Electrical Appliance Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-07-30
Anticipated expiration: 2030-12-24

Abstract

The utility model provides a tangible is touched, is pulled out and insert formula arrester, including the arrester main part, the earthing terminal of arrester main part is equipped with the earth connection, just fixed mounting has a fixed section of thick bamboo on the outer wall of arrester main part, the inboard of a fixed section of thick bamboo is equipped with winding mechanism, winding mechanism includes one-way threaded rod and sliding ring, the meshing is connected with the slide on the outer wall of one-way threaded rod screw thread portion, just the outer wall and the slide fixed connection of sliding ring, one side of sliding ring is connected with the reel through rotating the piece, fixed cover is equipped with the rolling disc on the one end outer wall that the sliding ring was kept away from to the reel, the cover is equipped with the wind spring on the outer wall of reel, the one end of wind spring is connected with the arc hook. The utility model discloses an earth connection accomodate, can the effectual earth connection that reduces expose the condition that appears scraping and bumping wearing and tearing outside to reduced the potential safety hazard in the product use, and it is convenient, convenient to use to receive and release the process.

Description

Touchable and pluggable lightning arrester

Technical Field

The utility model relates to a technical field of arrester specifically is a tangible, pull out plug-in arrester.

Background

Among the prior art, the ground connection of tangible formula arrester generally reserves longer, and the ground connection exposes outside the arrester after generally binding through the string, carries the in-process at the arrester, and the ground connection very easily takes place to scrape with the external world and touch wearing and tearing, leads to its burr or even notch to appear, reduces its conducting capacity, has increased the potential safety hazard in the product use.

According to patent document No. 200910185487.4, a touch plug-in arrester is provided, which comprises a cylindrical varistor core body, the cylindrical varistor core body is coated with an annular inner insulating medium, an annular semiconductor or conductor, and an annular outer insulating medium in sequence, the upper end of the cylindrical varistor core body is connected with a plug-in joint in a matching way, the lower end of the annular outer insulating medium is fixedly connected with an annular base, the lower end of the inner wall of the annular base is provided with an annular step, a pressure release channel is formed between the cylindrical varistor core body and the annular base, and the lower port of the pressure release channel is provided with an annular sheet, although the lightning arrester has the advantages of high potential, touch, convenient installation and maintenance, no electromagnetic field interference, high reliability, long service life and low cost, but the grounding wire is bound by adopting a traditional method, so that the lightning arrester is easy to scrape, touch and wear with the outside during transportation and carrying, thereby leading to its burr and even notch to appear, reducing its electric conductivity, increased the potential safety hazard in the product use.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a tangible, pull-plug arrester for solve the technical problem who proposes among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

the utility model provides a tangible, pull out plug-in arrester, includes the arrester main part, the earthing terminal of arrester main part is equipped with the earth connection, just fixed mounting has a solid fixed cylinder on the outer wall of arrester main part, the inboard of solid fixed cylinder is equipped with winding mechanism, winding mechanism includes one-way threaded rod and slip ring, the meshing is connected with the slide on the outer wall of one-way threaded rod screw portion, just the outer wall and the slide fixed connection of slip ring, one side of slip ring is connected with the reel through rotating the piece, fixed cover is equipped with the rolling disc on the one end outer wall that the slip ring was kept away from to the reel, the cover is equipped with the wind spring on the outer wall of reel, the one end of wind spring is connected with the arc hook, the arc hook cooperatees with the go-between of earth connection, just the inner wall of slip ring and reel all with the outer wall sliding connection of arrester main part.

Preferably, the buffering subassembly is installed to the one end of one-way threaded rod, the buffering subassembly includes fixed plate and sliding plate, sliding plate and one-way threaded rod sliding connection, just one side of fixed plate links to each other with the inner wall of fixed cylinder, it is provided with two gag lever posts, two to alternate on the fixed plate the gag lever post is the symmetry setting, every all overlap on the one end outer wall of gag lever post and be equipped with buffer spring, and every buffer spring and the one end of gag lever post all link to each other with the sliding plate.

Preferably, a limiting plate is installed at one end, far away from the sliding plate, of each limiting rod.

Preferably, every the sliding sleeve is all installed to the junction of gag lever post and fixed plate, and every the gag lever post all with sliding sleeve sliding connection.

Preferably, a buffer pad is installed on one side of the sliding plate opposite to the limiting rod.

Preferably, the one end of one-way threaded rod runs through the fixed plate in proper order and the outside that solid fixed cylinder extended to solid fixed cylinder installs the regulating handle, just one end that one-way threaded rod kept away from the regulating handle is connected with solid fixed cylinder through ball bearing and rotation.

Preferably, the inner wall of the winding drum is provided with a wear-resistant layer.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model realizes the storage of the grounding wire through the fixed cylinder, the one-way threaded rod, the slide seat, the sliding ring, the rotating piece, the winding drum, the wind spring, the rotating disc and the arc-shaped hook, and can effectively reduce the condition that the grounding wire is exposed to the outside and has scraping, bumping and wearing, thereby reducing the potential safety hazard in the use process of the product, and the winding and unwinding process is convenient and the use is convenient; through the fixed plate, blotter, gag lever post, buffer spring and the limiting plate that set up, can cushion the effort that the absorption sliding plate received to improve the stability of structure, can extension fixture's life, and the buffering subassembly that sets up has limiting displacement, can carry on spacingly to the slide.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a sectional view of the main structure of the lightning arrester of the present invention;

FIG. 3 is a cross-sectional view of the reel structure of the present invention;

fig. 4 is an enlarged view of a region a in fig. 2.

In the figure: 1. a lightning arrester main body; 11. a ground line; 2. a fixed cylinder; 3. a winding mechanism; 31. a one-way threaded rod; 32. a slide base; 33. a slip ring; 331. a rotating member; 34. a reel; 341. a wear layer; 35. a coil spring; 36. rotating the disc; 37. an arc-shaped hook; 38. an adjusting handle; 4. a buffer assembly; 41. a fixing plate; 42. a sliding plate; 421. a cushion pad; 43. a limiting rod; 44. a buffer spring; 45. a sliding sleeve; 46. and a limiting plate.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

In an embodiment, referring to fig. 1, 2 and 3, a touch-enabled, pull-plug type lightning arrester includes a lightning arrester main body 1, a ground wire 11 is disposed at a ground end of the lightning arrester main body 1, a fixed cylinder 2 is fixedly mounted on an outer wall of the lightning arrester main body 1, a winding mechanism 3 is disposed at an inner side of the fixed cylinder 2, the winding mechanism 3 includes a one-way threaded rod 31 and a sliding ring 33, a sliding seat 32 is engaged and connected to an outer wall of a threaded portion of the one-way threaded rod 31, an outer wall of the sliding ring 33 is fixedly connected to the sliding seat 32, a winding drum 34 is connected to one side of the sliding ring 33 through a rotating member 331, the rotating member 331 can adopt a bearing, a rotating disc 36 is fixedly sleeved on an outer wall of one end of the winding drum 34 far away from the sliding ring 33, a coil spring 35 is sleeved on the outer wall of the winding drum 34, an arc hook 37 is connected to one end of the coil spring 35, the arc hook 37 is matched with a connecting ring of the ground wire 11, the inner walls of the sliding ring 33 and the winding drum 34 are both connected with the outer wall of the lightning arrester main body 1 in a sliding manner, firstly, the adjusting handle 38 is rotated to control the one-way threaded rod 31 to rotate so that the sliding seat 32 drives the sliding ring 33 to move, the winding drum 34 is driven by the sliding ring 33 to move out of the fixed drum 2, then, the winding drum 34 is driven by the rotating disc 36 to rotate so that the winding spring 35 is in a compression state, then, the arc-shaped hook 37 is sleeved on the connecting ring of the grounding wire 11, then, the arc-shaped hook 37 is loosened, the grounding wire 11 is wound on the surface of the winding drum 34 under the action of the elastic force of the winding spring 35, then, the adjusting handle 38 is rotated reversely, the winding drum 34 is driven by the sliding seat 32 to enter the fixed drum 2, namely, the storage of the grounding wire 11 is completed, the condition that the grounding wire 11 is exposed outside and scraped and abraded can be effectively reduced, thereby the potential safety hazard in the product use process is reduced, when the grounding wire 11 needs to be taken out, the adjusting handle 38 is rotated firstly, utilize slide 32 to drive reel 34 and leave solid fixed cylinder 2, later rotatory rolling disc 36 makes reel 34 rotate and can emit earth connection 11, when soon emitting completely, take off earth connection 11 from curved hook 37 and can take out earth connection 11, convenient to use, the one end of one-way threaded rod 31 runs through fixed plate 41 and solid fixed cylinder 2 in proper order and extends to the outside of solid fixed cylinder 2 and installs adjustment handle 38, just one end that adjustment handle 38 was kept away from to one-way threaded rod 31 is the rotation through ball bearing and solid fixed cylinder 2 and is connected, makes one-way threaded rod 31 rotate through rotating adjustment handle 38.

In an embodiment, referring to fig. 2 and 4, a buffer assembly 4 is installed at one end of the one-way threaded rod 31, the buffer assembly 4 includes a fixed plate 41 and a sliding plate 42, the sliding plate 42 is slidably connected to the one-way threaded rod 31, one side of the fixed plate 41 is connected to an inner wall of the fixed cylinder 2, two limiting rods 43 are inserted into the fixed plate 41, the two limiting rods 43 are symmetrically arranged, the buffer springs 44 are limited by the limiting rods 43, a buffer spring 44 is sleeved on an outer wall of one end of each limiting rod 43, and one end of each buffer spring 44 and one end of each limiting rod 43 are connected to the sliding plate 42, during the reciprocating motion of the sliding base 32, when the sliding base 32 contacts the sliding plate 42, the acting force applied to the sliding plate 42 can be buffered and absorbed by the buffer springs 44 and the buffer pads 421, so that the structural stability is improved, the service life of the device can be prolonged, the arranged buffer component 4 has a limiting function and can limit the slide seat 32, a limiting plate 46 is arranged at one end of each limiting rod 43 far away from the sliding plate 42, the limiting rods 43 are limited by limiting plates 46, a sliding sleeve 45 is arranged at the joint of each limiting rod 43 and the fixing plate 41, and each of the limiting rods 43 is connected with a sliding sleeve 45 in a sliding way, the sliding sleeve 45 can be made of rubber, the abrasion of the limiting rod 43 can be reduced through the sliding sleeve 45, the buffer cushion 421 is arranged on one side of the sliding plate 42 opposite to the limiting rod 43, the buffer cushion 421 can be made of rubber materials, not only has a buffering function, and the possibility that the sliding plate 42 damages the sliding seat 32 can be reduced, the inner wall of the winding drum 34 is provided with a wear-resistant layer 341, and the wear-resistant layer 341 is a coating formed by adopting epoxy resin wear-resistant paint, so that the wear resistance of the winding drum 34 can be improved.

The utility model discloses a concrete operation as follows:

firstly, the adjusting handle 38 is rotated to control the one-way threaded rod 31 to rotate so that the sliding seat 32 drives the sliding ring 33 to move, the sliding ring 33 drives the winding drum 34 to move out of the fixed cylinder 2, then the rotating disc 36 is rotated to drive the winding drum 34 to rotate so that the coil spring 35 is in a compressed state, then the arc-shaped hook 37 is sleeved on the connecting ring of the grounding wire 11, then the arc-shaped hook 37 is loosened, the grounding wire 11 is wound on the surface of the winding drum 34 under the action of the elastic force of the coil spring 35, then the adjusting handle 38 is rotated reversely, the sliding seat 32 drives the winding drum 34 to enter the fixed cylinder 2, namely, the storage of the grounding wire 11 is completed, when the grounding wire 11 needs to be taken out, the adjusting handle 38 is rotated first, the sliding seat 32 drives the winding drum 34 to leave the fixed cylinder 2, then the rotating disc 36 is rotated to drive the winding drum 34 to rotate so that the grounding wire 11 can be taken out, when the grounding wire 11 is about to be taken out completely, the grounding wire 11 can be taken out, the use is convenient, in the process of the reciprocating motion of the sliding seat 32, when the sliding seat 32 contacts with the sliding plate 42, the buffer spring 44 and the buffer pad 421 can buffer and absorb the force applied to the sliding plate 42, thereby improving the stability of the structure and prolonging the service life of the device.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The utility model provides a tangible, pull out and insert formula arrester, includes arrester main part (1), its characterized in that, the earthing terminal of arrester main part (1) is equipped with earth connection (11), just fixed mounting has a fixed section of thick bamboo (2) on the outer wall of arrester main part (1), the inboard of a fixed section of thick bamboo (2) is equipped with winding mechanism (3), winding mechanism (3) include one-way threaded rod (31) and slip ring (33), the meshing is connected with slide (32) on the outer wall of one-way threaded rod (31) screw portion, just the outer wall and the slide (32) fixed connection of slip ring (33), one side of slip ring (33) is connected with reel (34) through rotating piece (331), the fixed cover is equipped with rolling disc (36) on the one end outer wall that slip ring (33) was kept away from in reel (34), the cover is equipped with wind spring (35) on the outer wall of reel (34), one end of the coil spring (35) is connected with an arc-shaped hook (37), the arc-shaped hook (37) is matched with a connecting ring of the grounding wire (11), and the inner walls of the sliding ring (33) and the winding drum (34) are both in sliding connection with the outer wall of the lightning arrester main body (1).

2. The touch type pluggable lightning arrester as defined in claim 1, wherein the buffer assembly (4) is installed at one end of the one-way threaded rod (31), the buffer assembly (4) comprises a fixed plate (41) and a sliding plate (42), the sliding plate (42) is slidably connected with the one-way threaded rod (31), one side of the fixed plate (41) is connected with the inner wall of the fixed cylinder (2), two limiting rods (43) are inserted into the fixed plate (41), the two limiting rods (43) are symmetrically arranged, the outer wall of one end of each limiting rod (43) is sleeved with a buffer spring (44), and one end of each buffer spring (44) and one end of each limiting rod (43) are connected with the sliding plate (42).

3. A touch-able, pluggable lightning arrester according to claim 2, characterized in that a limiting plate (46) is mounted on the end of each limiting rod (43) remote from the sliding plate (42).

4. A touch-able, pluggable lightning arrester according to claim 3, characterized in that a sliding sleeve (45) is installed at the connection of each limiting rod (43) and the fixing plate (41), and each limiting rod (43) is slidably connected with the sliding sleeve (45).

5. A touch-able, pluggable lightning arrester according to claim 4, characterized in that the sliding plate (42) is provided with a buffer pad (421) on the side opposite to the limiting rod (43).

6. The touch-type pluggable lightning arrester as claimed in claim 5, wherein one end of the one-way threaded rod (31) sequentially penetrates through the fixing plate (41) and the fixing barrel (2) and extends to the outer side of the fixing barrel (2) to be provided with the adjusting handle (38), and one end of the one-way threaded rod (31) far away from the adjusting handle (38) is rotatably connected with the fixing barrel (2) through a ball bearing.

7. A lightning arrester according to claim 1, characterized in that the inner wall of the winding drum (34) is provided with a wear resistant layer (341).