Lightning arrester convenient to fix

Abstract

A lightning arrester convenient to fix comprises a fixing mechanism and a lightning arrester mechanism, the fixing mechanism is composed of a supporting bottom plate, an expansion plate, a threaded fixing hole, a threaded cylinder, a threaded rod, a ground breaking cone, a mounting plate and a sliding rotating rod, and the lightning arrester mechanism is arranged on the supporting bottom plate of the fixing mechanism; the lightning arrester mechanism is composed of a rotating disc, a first limiting hole, a first limiting rod, a mounting base, a rotating base, a second limiting hole, a second limiting rod, a telescopic base, a telescopic rod, a fastening bolt and a lightning arrester body. Due to the fact that the fixing mechanism is arranged, the fixing mechanism is provided with the expansion plate, a user can conduct bolt fixing conveniently, when not used, the device can be stored, the attractiveness of the device is guaranteed, the fixing mechanism is provided with the soil breaking cone, the user can fix the device only by rotating the threaded rod, and the device is convenient to use. And the equipment is provided with the lightning arrester mechanism which has a multi-direction adjusting function, so that a user can adjust conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of lightning arresters, in particular to a lightning arrester which is easy to fix. Background Art

[0002] A lightning arrester is an electrical device used to protect electrical equipment from high transient overvoltages and to limit the follow-on time and often the follow-on amplitude. The lightning arrester is connected between the cable and the earth, usually in parallel with the protected equipment. The lightning arrester can effectively protect communication equipment. Once an abnormal voltage appears, the lightning arrester will take action and play a protective role. When the communication cable or equipment is operating under normal operating voltage, the lightning arrester will not take effect and will be regarded as a circuit breaker to the ground. Once a high voltage appears and endangers the insulation of the protected equipment, the lightning arrester will immediately act to direct the high voltage impact current to the earth, thereby limiting the voltage amplitude and protecting the insulation of the communication cable and equipment. When the overvoltage disappears, the lightning arrester quickly returns to its original state, allowing the communication line to operate normally.

[0003] According to the Chinese patent with the patent number of CN 220325257 U, a seismic high-voltage arrester is disclosed, including a high-voltage arrester, an upper mounting plate and a lower mounting plate, a mounting seat is arranged at the lower end of the high-voltage arrester, a fixing mechanism and a positioning seat are arranged at the upper end of the upper mounting plate, the fixing mechanism and the positioning seat are combined to fix the mounting seat, and a plurality of shock-absorbing branches are arranged at equal distances between the upper mounting plate and the lower mounting plate, and the shock-absorbing branches include springs and dampers. The utility model realizes convenient installation between the high-voltage arrester and the base through the setting of the fixing mechanism and the positioning seat, and improves the efficiency of installation. In addition, a plurality of shock-absorbing branches are arranged at equal distances between the upper mounting plate and the lower mounting plate, and vibration is absorbed by springs and dampers, thereby reducing the shaking of the high-voltage arrester due to external force, increasing the stability of the installation of the high-voltage arrester, and extending the service life of the high-voltage arrester.

[0004] However, during the use of existing lightning arresters, due to the complex application scenarios of the lightning arresters, users need to install other fixing devices to assist in the installation of the lightning arresters, which causes inconvenience to users. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the problem that during the use of the existing lightning arrester, due to the complex application scenarios of the lightning arrester, the user needs to install other fixing devices to assist the installation of the lightning arrester, which causes inconvenience to the user.

[0006] The technical solution adopted to solve the above technical problems is:

[0007] A lightning arrester that is easy to fix, including a fixing mechanism and a lightning arrester mechanism, the fixing mechanism consists of a supporting base plate, an expansion plate, a threaded fixing hole, a threaded cylinder, a threaded rod, a ground-breaking cone, a mounting plate and a sliding rotating rod, the lightning arrester mechanism is provided on the supporting base plate of the fixing mechanism, and the lightning arrester mechanism consists of a rotating disk, a first limiting hole, a first limiting rod, a mounting seat, a rotating seat, a second limiting hole, a second limiting rod, a telescopic base, a telescopic rod, a fastening bolt and a lightning arrester body.

[0008] As a preferred technical solution of the utility model, expansion slots are provided on both sides of the support base plate of the fixing mechanism, and expansion plates are provided in the expansion slots of the support base plate for user storage, and threaded fixing holes are provided on the expansion plates.

[0009] As an optimal technical solution of the utility model, a threaded cylinder is provided on the supporting base plate, a threaded rod is provided inside the threaded cylinder, a breaking cone is provided on the lower side of the threaded rod for user convenience in fixing, a mounting plate is provided on the threaded rod, a sliding groove is provided inside the mounting plate, and a sliding rotating rod is provided in the sliding groove of the mounting plate.

[0010] As a preferred technical solution of the utility model, the rotating disk of the lightning arrester mechanism is arranged on the supporting base plate, the rotating disk is rotatably fixed on the supporting base plate, the rotating disk is provided with a first limiting hole, the supporting base plate is provided with a connecting groove, the first limiting hole of the rotating disk is fixed to the connecting groove of the supporting base plate by a first limiting rod, so as to facilitate user sliding.

[0011] As a preferred technical solution of the utility model, a mounting seat is provided on the rotating disk, a rotating seat is provided inside the mounting seat, the rotating seat is fixed in the mounting seat through a rotating rod, a second limiting hole is provided on the rotating seat and the mounting seat, and the second limiting hole of the rotating seat and the mounting seat is connected through a second limiting rod.

[0012] As a preferred technical solution of the utility model, a telescopic base is provided on the rotating seat, a telescopic rod is provided in the telescopic base, the telescopic base and the telescopic rod are connected by fastening bolts, and a lightning arrester body is provided on the telescopic rod.

[0013] The beneficial effects of the utility model are:

[0014] Since the utility model is provided with a fixing mechanism, the fixing mechanism is provided with an expansion plate, which is convenient for users to fix with bolts, and can be stored when not in use, thereby ensuring the aesthetics of the equipment. The fixing mechanism is provided with a breaking cone, and the user can fix the equipment simply by turning the threaded rod. The equipment is provided with a lightning arrester mechanism with a multi-directional adjustment function, which is convenient for users to adjust. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a first axial view of the utility model;

[0017] Figure 3 It is a second axis view of the utility model;

[0018] Figure 4 for Figure 2 A partial enlarged view of the middle part.

[0019] In the figure: 1. fixing mechanism; 2. lightning arrester mechanism; 3. supporting base plate; 4. extension plate; 5. threaded fixing hole; 6. threaded cylinder; 7. threaded rod; 8. earth-breaking cone; 9. mounting plate; 10. sliding rotating rod; 11. rotating disk; 12. first limiting hole; 13. first limiting rod; 14. mounting seat; 15. rotating seat; 16. second limiting hole; 17. second limiting rod; 18. telescopic base; 19. telescopic rod; 20. fastening bolt; 21. lightning arrester body. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0023] In the above description of the utility model, it should be noted that the terms "one side", "the other side", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0024] In addition, the term "same" does not mean that the parts must be absolutely the same, but slight differences are allowed. The term "vertical" only means that the positional relationship between the parts is more vertical than "parallel", and does not mean that the structure must be completely vertical, but can be slightly tilted.

[0025] Embodiment 1

[0026] exist Figure 1-4 The utility model provides a technical solution: a lightning arrester that is easy to fix, including a fixing mechanism 1 and a lightning arrester mechanism 2, the fixing mechanism 1 consists of a supporting base plate 3, an expansion plate 4, a threaded fixing hole 5, a threaded cylinder 6, a threaded rod 7, a ground-breaking cone 8, a mounting plate 9 and a sliding rotating rod 10, and a lightning arrester mechanism 2 is provided on the supporting base plate 3 of the fixing mechanism 1, and the lightning arrester mechanism 2 consists of a rotating disk 11, a first limiting hole 12, a first limiting rod 13, a mounting seat 14, a rotating seat 15, a second limiting hole 16, a second limiting rod 17, a telescopic base 18, a telescopic rod 19, a fastening bolt 20 and a lightning arrester body 21.

[0027] In one aspect of the present embodiment, expansion slots are provided on both sides of the supporting base plate 3 of the fixing mechanism 1, an expansion plate 4 is provided in the expansion slot of the supporting base plate 3, a threaded fixing hole 5 is provided on the expansion plate 4, a threaded cylinder 6 is provided on the supporting base plate 3, a threaded rod 7 is provided in the threaded cylinder 6, a breaking cone 8 is provided on the lower side of the threaded rod 7, a mounting plate 9 is provided on the threaded rod 7, a sliding groove is provided in the mounting plate 9, and a sliding rotating rod 10 is provided in the sliding groove of the mounting plate 9, so that the user can rotate the threaded rod 7 conveniently.

[0028] In one aspect of the present embodiment, a rotating disk 11 of the lightning arrester mechanism 2 is arranged on the supporting base plate 3, and the rotating disk 11 is rotatably fixed on the supporting base plate 3. A first limiting hole 12 is provided on the rotating disk 11, and a connecting groove is provided on the supporting base plate 3. The first limiting hole 12 of the rotating disk 11 is fixed to the connecting groove of the supporting base plate 3 by a first limiting rod 13, so that the user can adjust the angle of the lightning arrester body 21. A mounting seat 14 is provided on the rotating disk 11, and a rotating seat 15 is provided in the mounting seat 14. The rotating seat 15 is fixed in the mounting seat 14 by a rotating rod. A second limiting hole 16 is provided on the rotating seat 15 and the mounting seat 14, and the rotating seat 15 is connected to the second limiting hole 16 of the mounting seat 14 by a second limiting rod 17. A telescopic base 18 is provided on the rotating seat 15, and a telescopic rod 19 is provided in the telescopic base 18. The telescopic base 18 and the telescopic rod 19 are connected by a fastening bolt 20, so as to facilitate the adjustment of the height of the lightning arrester body 21, and the telescopic rod 19 is provided with the lightning arrester body 21.

[0029] The working principle of the utility model is as follows: during the use of the utility model, the user places the supporting base plate 3 in a fixed position, then toggles the sliding rotating rod 10, and then rotates the threaded rod 7 through the sliding rotating rod 10 to fix the equipment through the earth-breaking cone 8, and the user can also fix it through the threaded fixing hole 5 on the expansion plate 4. After fixing, the user adjusts the rotation angle of the rotating disk 11 through the cooperation of the first limiting rod 13 of the first limiting hole 12, and then adjusts the position of the rotating seat 15 on the mounting seat 14 through the cooperation of the second limiting hole 16 and the second limiting rod 17, and finally adjusts the length of the telescopic rod 19 on the telescopic base 18 by tightening the bolt 20, so as to facilitate the use of the lightning arrester body 21.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A lightning arrester that is easy to fix, comprising a fixing mechanism (1) and a lightning arrester mechanism (2), characterized in that: The fixing mechanism (1) comprises a supporting base plate (3), an expansion plate (4), a threaded fixing hole (5), a threaded cylinder (6), a threaded rod (7), a ground-breaking cone (8), a mounting plate (9) and a sliding rotating rod (10); a lightning arrester mechanism (2) is arranged on the supporting base plate (3) of the fixing mechanism (1); the lightning arrester mechanism (2) comprises a rotating disk (11), a first limiting hole (12), a first limiting rod (13), a mounting seat (14), a rotating seat (15), a second limiting hole (16), a second limiting rod (17), a telescopic base (18), a telescopic rod (19), a fastening bolt (20) and a lightning arrester body (21).

2. The arrester that is easy to fix according to claim 1, characterized in that: The support base plate (3) of the fixing mechanism (1) is provided with expansion slots on both sides, an expansion plate (4) is provided in the expansion slot of the support base plate (3), and a threaded fixing hole (5) is provided on the expansion plate (4).

3. The arrester that is easy to fix according to claim 2, characterized in that: The supporting base plate (3) is provided with a threaded cylinder (6), a threaded rod (7) is provided in the threaded cylinder (6), a soil breaking cone (8) is provided at the lower side of the threaded rod (7), a mounting plate (9) is provided on the threaded rod (7), a sliding groove is provided in the mounting plate (9), and a sliding rotating rod (10) is provided in the sliding groove of the mounting plate (9).

4. The arrester that is easy to fix according to claim 1, characterized in that: The rotating disk (11) of the lightning arrester mechanism (2) is arranged on the supporting base plate (3), the rotating disk (11) is rotatably fixed on the supporting base plate (3), the rotating disk (11) is provided with a first limiting hole (12), the supporting base plate (3) is provided with a connecting groove, and the first limiting hole (12) of the rotating disk (11) is fixed to the connecting groove of the supporting base plate (3) via a first limiting rod (13).

5. The arrester that is easy to fix according to claim 4 is characterized in that: The rotating disk (11) is provided with a mounting seat (14), a rotating seat (15) is provided inside the mounting seat (14), the rotating seat (15) is fixed inside the mounting seat (14) via a rotating rod, a second limiting hole (16) is provided on the rotating seat (15) and the mounting seat (14), and the rotating seat (15) and the second limiting hole (16) of the mounting seat (14) are connected via a second limiting rod (17).

6. The arrester that is easy to fix according to claim 5, characterized in that: A telescopic base (18) is provided on the rotating seat (15), a telescopic rod (19) is provided inside the telescopic base (18), the telescopic base (18) and the telescopic rod (19) are connected by a fastening bolt (20), and a lightning arrester body (21) is provided on the telescopic rod (19).

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