CN214100801U

CN214100801U - Lightning arrester convenient to fix

Info

Publication number: CN214100801U
Application number: CN202120061671.4U
Authority: CN
Inventors: 邓素康
Original assignee: Hainan Astronomical Lightning Protection Engineering Co ltd
Current assignee: Hainan Astronomical Lightning Protection Engineering Co ltd
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-08-31
Anticipated expiration: 2031-01-11

Abstract

The utility model discloses an arrester convenient to fix, which relates to the technical field of arresters, and comprises a mounting seat, wherein the upper surface of the mounting seat is fixedly connected with two side fixing plates, the side fixing plates are rotated to be connected with a clamping mechanism, the clamping mechanism is fixedly connected with a limiting handle mechanism, a connecting plate is arranged between the clamping mechanism and the side fixing plates, the connecting plate is fixedly connected with the arrester, the side fixing plates are in threaded connection with a first bolt, a connecting column is arranged on the lower surface of the mounting seat, one side of the connecting column, which is far away from the mounting seat, is fixedly connected with a first clamping mechanism, and the first clamping mechanism is in threaded connection with a second clamping mechanism. And simultaneously enriches the functions of the whole device.

Description

Lightning arrester convenient to fix

Technical Field

The utility model relates to an arrester technical field specifically is an arrester convenient to it is fixed.

Background

An arrester is an electrical appliance used to protect electrical equipment from high transient overvoltages and to limit the freewheel time and also to normally limit the freewheel amplitude. The arrester is connected between the cable and ground, usually in parallel with the equipment to be protected. The lightning arrester can effectively protect communication equipment, and once abnormal voltage appears, the lightning arrester acts to play a role in protection. When the communication cable or equipment is operated under normal operating voltage, the lightning arrester does not act and is considered as an open circuit to the ground. Once high voltage occurs and the insulation of the protected equipment is endangered, the lightning arrester acts immediately to guide high voltage impact current to the ground, thereby limiting the voltage amplitude and protecting the insulation of the communication cable and the equipment. When the overvoltage disappears, the lightning arrester is quickly restored to the original state, so that the communication line works normally.

In the prior art, the lightning arrester can be conveniently and rapidly installed and fixed on an insulated conductor by arranging the top plate, the arc-shaped pressing plate, the screw rod, the sleeve, the mounting nut and the anti-skid base plate, and meets the installation requirements of wires with different thicknesses, and the position of the lightning arrester can be conveniently adjusted by arranging the upright post, the elastic clamping plate, the baffle plate, the inserted bar, the fastening nut, the supporting frame, the connecting plate, the connecting rod and the adjusting nut, the assembly is easy to assemble and disassemble, which is beneficial to follow-up maintenance, but the prior art is not provided with a clamping mechanism and can not clamp and fix the arrester connecting plate with larger thickness difference, and meanwhile, the prior art is not provided with a limiting handle mechanism, there is a risk of the arrester becoming loose, and furthermore the prior art does not provide a first clamping means and a second clamping means, therefore, the multi-directional clamping connection with the installation object cannot be realized, and the prior art has larger improvement space.

SUMMERY OF THE UTILITY MODEL

The utility model provides a lightning arrester convenient to it is fixed has solved the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an arrester convenient to it is fixed, includes the mount pad, two side fixed plates of fixed surface connection on the mount pad, side fixed plate rotate and connect fixture, and the spacing handle mechanism of fixture fixed connection is equipped with the connecting plate between fixture and the side fixed plate, connecting plate fixed connection arrester, the first bolt of side fixed plate threaded connection, mount pad lower surface spliced pole, the first fixture of one side fixed connection of mount pad is kept away from to the spliced pole, first fixture threaded connection second fixture.

As the utility model discloses a preferred technical scheme, fixture includes the threaded rod, fixed connection gag lever post between the side fixed plate, two grip blocks of threaded rod threaded connection, grip block and gag lever post sliding connection.

As the utility model discloses a preferred technical scheme, spacing handle mechanism includes the handle bar, keeps away from one side fixed connection spring of side fixed plate to the handle bar, and the one end fixed connection spring fixed plate of handle bar is kept away from to the spring, and one side fixed connection kelly that the spring fixed plate is close to the side fixed plate, and the kelly passes the handle bar, and the side fixed plate corresponds the position with the kelly and has seted up a plurality of draw-in groove.

As the utility model discloses a preferred technical scheme, first fixture includes the holding frame, holding frame threaded connection second bolt, and the second bolt rotates to connect and removes the grip block, has seted up the shifting chute on the holding frame, removes the grip block and is located the shifting chute.

As the utility model discloses a preferred technical scheme, second fixture includes a plurality of third bolt, third bolt and holding frame threaded connection, and the third bolt outside is equipped with the centre gripping bottom plate.

The utility model discloses have following useful part: the utility model discloses a set up fixture and can carry out the quick centre gripping of installing to the arrester of equidimension not, can prevent through setting up spacing handle mechanism that the grip block is not hard up to cause the arrester installation inseparable enough to the connecting plate centre gripping back, can realize through setting up first fixture and second fixture with the effective centre gripping of insulated conductor and other equidimension objects, improved the fixed efficiency of arrester installation, richened the function of integrated device simultaneously.

Drawings

Fig. 1 is a schematic view of a lightning arrester for facilitating fixing.

Fig. 2 is a partially enlarged view of the area a in fig. 1.

Fig. 3 is a schematic structural view of a holder in the arrester for facilitating the fixing.

In the figure: 1. a mounting seat; 2. side fixing plates; 3. a clamping mechanism; 301. a threaded rod; 302. a limiting rod; 303. a clamping plate; 4. a limiting handle mechanism; 401. a handle bar; 402. a spring; 403. a spring fixing plate; 404. a clamping rod; 405. A card slot; 5. a connecting plate; 6. a lightning arrester; 7. a first bolt; 8. connecting columns; 9. a first clamping mechanism; 901. a clamping frame; 902. a second bolt; 903. moving the clamping plate; 904. a moving groove; 10. a second clamping mechanism; 1001. a third bolt; 1002. the bottom plate is clamped.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-3, an arrester convenient to fix includes a mounting base 1, two side fixing plates 2 are fixedly connected to the upper surface of the mounting base 1, the side fixing plates 2 are rotatably connected with a clamping mechanism 3, the clamping mechanism 3 is fixedly connected with a limiting handle mechanism 4, a connecting plate 5 is arranged between the clamping mechanism 3 and the side fixing plates 2, the connecting plate 5 is fixedly connected with an arrester 6, the side fixing plates 3 are in threaded connection with a first bolt 7, a connecting column 8 is arranged on the lower surface of the mounting base 1, one side of the connecting column 8, which is far away from the mounting base 1, is fixedly connected with a first clamping mechanism 9, and the first clamping mechanism 9 is in threaded connection with a second clamping mechanism 10.

The clamping mechanism 3 comprises a threaded rod 301, a limiting rod 302 is fixedly connected between the side fixing plates 2, the threaded rod 301 is in threaded connection with two clamping plates 303, and the clamping plates 303 are in sliding connection with the limiting rod 302.

The first clamping mechanism 9 comprises a clamping frame 901, the clamping frame 901 is in threaded connection with a second bolt 902, the second bolt 902 is rotatably connected with a movable clamping plate 903, a movable groove 904 is formed in the clamping frame 901, and the movable clamping plate 903 is located in the movable groove 904.

The second clamping mechanism 10 comprises a plurality of third bolts 1001, the third bolts 1001 are in threaded connection with the clamping frame 901, and a clamping bottom plate 1002 is arranged on the outer side of each third bolt 1001.

Example 2

Referring to fig. 1-3, the other contents of the present embodiment are the same as embodiment 1, except that: spacing handle mechanism 4 includes handle bar 401, and handle bar 401 keeps away from one side fixed connection spring 402 of side fixed plate 2, and the one end fixed connection spring fixed plate 403 of handle bar 401 is kept away from to spring 402, and one side fixed connection kelly 404 that spring fixed plate 403 is close to side fixed plate 2, and kelly 404 passes handle bar 401, and a plurality of draw-in groove 405 has been seted up with kelly 404 corresponding position to side fixed plate 2.

In the implementation process of the utility model, firstly, the connecting plate 5 to be installed is placed between the side fixing plate 2 and the clamping plate 303, then the spring fixing plate 403 is pulled to realize the pulling out of the clamping rod 404 from the clamping groove 405, then the clamping rod 404 is rotated to realize the rotation of the handle rod 401 around the threaded rod 301, so that the threaded rod 301 can be driven to rotate, at the same time, the clamping plate 303 is moved along the limiting rod 302 to complete the connection and fixation of the clamping plate 303 to the connecting plate 5, further, the installation and clamping of the lightning arrester 6 are realized, at the same time, the clamping rod 404 is inserted into the clamping groove 405 to realize the limiting, the first bolt 7 is rotated to realize the tight clamping of the connecting plate 5, then, the clamping frame 901 is placed above the insulated wire, then the second bolt 902 is rotated to realize the limiting clamping of the insulated wire, the position of the insulated wire is placed to be deviated, and the third bolt 1001 is tightened simultaneously, the clamping bottom plate 1002 can effectively clamp the insulated wire.

The utility model discloses a set up fixture 3 and can carry out the quick centre gripping of installing to the arrester of equidimension not, can be after holding the connecting plate through setting up spacing handle mechanism, prevent that grip block 303 is not hard up to cause the arrester installation inseparable enough, can realize the effective centre gripping with insulated wire and other equidimension objects through setting up first fixture 9 and second fixture 10, improved the fixed efficiency of arrester installation, enriched the function of integrated device simultaneously.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an arrester convenient to it is fixed, including mount pad (1), a serial communication port, two side fixed plate (2) of fixed surface connection on mount pad (1), side fixed plate (2) are rotated and are connected fixture (3), fixture (3) spacing handle mechanism of fixed connection (4), be equipped with connecting plate (5) between fixture (3) and side fixed plate (2), connecting plate (5) fixed connection arrester (6), side fixed plate (2) first bolt of threaded connection (7), mount pad (1) lower surface spliced pole (8), the first fixture of one side fixed connection (9) of mount pad (1) is kept away from in spliced pole (8), first fixture (9) threaded connection second fixture (10).

2. A lightning arrester as claimed in claim 1, characterized in that the clamping mechanism (3) comprises a threaded rod (301), a limiting rod (302) is fixedly connected between the side fixing plates (2), the threaded rod (301) is in threaded connection with two clamping plates (303), and the clamping plates (303) are in sliding connection with the limiting rod (302).

3. The arrester convenient to fix of claim 2, wherein the limiting handle mechanism (4) comprises a handle rod (401), one side of the handle rod (401) far away from the side fixing plate (2) is fixedly connected with a spring (402), one end of the spring (402) far away from the handle rod (401) is fixedly connected with a spring fixing plate (403), one side of the spring fixing plate (403) close to the side fixing plate (2) is fixedly connected with a clamping rod (404), the clamping rod (404) penetrates through the handle rod (401), and a plurality of clamping grooves (405) are formed in the corresponding positions of the side fixing plate (2) and the clamping rod (404).

4. A lightning arrester as claimed in claim 2 or 3, characterized in that the first clamping mechanism (9) comprises a clamping frame (901), the clamping frame (901) is connected with a second bolt (902) in a threaded manner, the second bolt (902) is rotatably connected with a movable clamping plate (903), a movable groove (904) is formed in the clamping frame (901), and the movable clamping plate (903) is located in the movable groove (904).

5. A lightning arrester as claimed in claim 4, characterized in that the second clamping mechanism (10) comprises a plurality of third bolts (1001), the third bolts (1001) are in threaded connection with the clamping frame (901), and a clamping bottom plate (1002) is arranged outside the third bolts (1001).