CN218549475U - Lightning arrester convenient to install - Google Patents

Abstract

The utility model relates to an arrester technical field just discloses an arrester easy to assemble, include: a lightning arrester body; the base is fixedly connected to the bottom of the lightning arrester body; the mounting plate is arranged at the bottom of the base; the fixing mechanism is arranged at the bottom of the base; the fixing mechanism includes: the groove is formed in the top of the mounting plate; the connecting rod is fixedly connected to the bottom of the base; the fixed block is fixedly connected to the bottom of the connecting rod; one end of the limiting rod penetrates through the outer wall of the mounting plate, extends to the inside of the groove and is movably connected with the mounting plate; this easy to assemble's arrester through the inside with connecting rod and fixed block insert recess, removes the top of fixed block with gag lever post one end again to the fixed block is restricted to remove, and then just can accomplish the installation of arrester body, and is very convenient, facilitates for the installer.

Description

Lightning arrester convenient to install

Technical Field

The utility model relates to an arrester technical field specifically is an arrester easy to assemble.

Background

An arrester for protecting electrical equipment from high transient overvoltages and limiting the duration of a follow current, as well as normally limiting the value of a follow current, the term including any external gap necessary for the proper functioning of the electrical equipment when installed in operation, whether as a component of a whole or not, an ac gapless metal oxide arrester for protecting the insulation of ac power transmission and transformation equipment from lightning overvoltages and operational overvoltages, suitable for overvoltage protection of transformers, transmission lines, power distribution panels, switchgears, power metering boxes, vacuum switches, parallel compensation capacitors, rotating electrical machines and semiconductor devices, the arresters being divided into a wide variety of types, with metal oxide arresters, line-type metal oxide arresters, gapless line-type metal oxide arresters, fully insulated composite clad metal oxide arresters, removable arresters, the main types of arresters being tubular, valve-type and zinc oxide arresters, each type of arresters having a different principal operating principle, but essentially the same operating principle, in order to protect the cables from communication and communication equipment, the amplitude of the arrester being connected between the cable and the equipment, normally being connected in parallel with the arrester, and being able to act as an effective protection against ground surge and to protect the equipment from high voltage when the high voltage communication voltage occurs, and to prevent the equipment from earth surge, and to act as an earth surge, once the high voltage occurs, the lightning arrester is rapidly restored to the original state, so that the communication line works normally.

But the arrester on the existing market, at the in-process of using, need the staff to climb the back and use the bolt fastening, troublesome poeration, the installation is inconvenient to the normal use of arrester has been influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an arrester easy to assemble.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: an arrester that facilitates installation, comprising:

a lightning arrester body;

the base is fixedly connected to the bottom of the lightning arrester body;

the mounting plate is arranged at the bottom of the base;

the fixing mechanism is arranged at the bottom of the base;

the fixing mechanism includes:

the groove is formed in the top of the mounting plate;

the connecting rod is fixedly connected to the bottom of the base;

the fixed block is fixedly connected to the bottom of the connecting rod;

one end of the limiting rod penetrates through the outer wall of the mounting plate, extends to the inside of the groove and is movably connected with the mounting plate.

Preferably, still include stop gear, stop gear includes:

the cavity is formed in the mounting plate;

the connecting block is fixedly sleeved on the limiting rod and is positioned in the cavity;

and the spring is sleeved on the limiting rod.

Preferably, the both ends of spring respectively with the outer wall of connecting block and the inner wall one side fixed connection of cavity, the gag lever post passes the cavity, and the bottom contacts with the top of fixed block, is in order to drive gag lever post automatic re-setting through setting up the spring.

Preferably, the circular slot has been seted up to the bottom of base, the top fixedly connected with circle piece of mounting panel can play the effect of location through setting up circular slot and circle piece, and when being convenient for install, the fixed block is inserted the inside suitable position of recess.

Preferably, the round block is arranged inside the round groove and movably connected with the round groove.

Preferably, the through-hole has been seted up on the gag lever post, can insert the pole behind the pulling gag lever post through setting up the through-hole, prevents to loosen behind the gag lever post, and the gag lever post automatic re-setting to just need not stimulate the gag lever post always when the dismouting, reach the purpose of liberation both hands.

(III) advantageous effects

Compared with the prior art, the utility model provides an arrester easy to assemble possesses following beneficial effect:

1. this easy to assemble's arrester through the inside with connecting rod and fixed block insert recess, removes the top of fixed block with gag lever post one end again to the fixed block is restricted to remove, and then just can accomplish the installation of arrester body, and is very convenient, facilitates for the installer.

2. This easy to assemble's arrester can fix the gag lever post on the mounting panel through setting up cavity, connecting block and spring, and the spring can drive gag lever post automatic re-setting.

3. This easy to assemble's arrester can play the effect of location through setting up circular slot and disk, and when being convenient for install, the inside suitable position of recess is inserted to the fixed block, can insert the pole behind the pulling gag lever post through setting up the through-hole, prevents to loosen after the gag lever post, gag lever post automatic re-setting to just need not stimulate the gag lever post always when the dismouting, reach the purpose of liberation both hands.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

fig. 3 is an enlarged view of the present invention a.

In the figure: 1. a lightning arrester body; 2. a base; 3. mounting a plate; 4. a circular groove; 5. a round block; 6. a fixing mechanism; 601. a groove; 602. a connecting rod; 603. a fixed block; 604. a limiting rod; 7. a limiting mechanism; 701. a cavity; 702. connecting blocks; 703. a spring; 8. and a through hole.

Detailed Description

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

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary intended for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Example 1

As shown in fig. 1-3, the utility model provides an arrester easy to assemble, include: a lightning arrester body 1; the base 2 is fixedly connected to the bottom of the lightning arrester body 1; the mounting plate 3 is arranged at the bottom of the base 2; the fixing mechanism 6 is arranged at the bottom of the base 2; the fixing mechanism 6 includes: the groove 601 is formed in the top of the mounting plate 3; a connecting rod 602 fixedly connected to the bottom of the base 2; a fixing block 603 fixedly connected to the bottom of the connecting rod 602; one end of the limiting rod 604 penetrates through the outer wall of the mounting plate 3, extends into the groove 601 and is movably connected with the mounting plate 3; still include stop gear 7, stop gear 7 includes: a cavity 701 provided inside the mounting plate 3; the connecting block 702 is fixedly sleeved on the limiting rod 604 and is positioned inside the cavity 701; a spring 703 sleeved on the limit rod 604; the two ends of the spring 703 are respectively fixedly connected with the outer wall of the connecting block 702 and one side of the inner wall of the cavity 701, the limiting rod 604 penetrates through the cavity 701, the bottom of the limiting rod is in contact with the top of the fixing block 603, and the spring 703 is arranged to drive the limiting rod 604 to automatically reset.

In this embodiment, the connecting rod 602 and the fixing block 603 are inserted into the groove 601, and then one end of the limiting rod 604 is moved to the top of the fixing block 603, so that the fixing block 603 is limited to move, and the installation of the arrester body 1 can be completed, which is very convenient and provides convenience for installation personnel; the limiting rod 604 can be fixed on the mounting plate 3 by arranging the cavity 701, the connecting block 702 and the spring 703, and the spring 703 can drive the limiting rod 604 to automatically reset.

Example 2

As shown in fig. 1-3, on the basis of embodiment 1, the utility model provides a technical solution: preferably, the circular groove 4 has been seted up to the bottom of base 2, and the top fixedly connected with boss 5 of mounting panel 3, boss 5 set up in the inside and the circular groove 4 swing joint of circular groove 4.

In this embodiment, the circular groove 4 and the circular block 5 are arranged to play a positioning role, so that the fixing block 603 is inserted into a proper position inside the groove 601 when the installation is facilitated.

Example 3

As shown in fig. 1-3, on the basis of embodiment 1, the utility model provides a technical solution: preferably, the limiting rod 604 is provided with a through hole 8.

In this embodiment, the through hole 8 is arranged to allow the rod to be inserted after the limiting rod 604 is pulled, so as to prevent the limiting rod 604 from automatically resetting after the limiting rod 604 is loosened, thereby eliminating the need to pull the limiting rod 604 all the time during disassembly and assembly, and achieving the purpose of freeing both hands.

The working principle of the lightning arrester convenient to install is described in detail below.

As shown in fig. 1-3, when in use, the round groove 4 and the round block 5 are arranged to play a role in positioning, so that when in installation, the fixing block 603 is inserted into a proper position inside the groove 601, the connecting rod 602 and the fixing block 603 are inserted into the groove 601, and one end of the limiting rod 604 is moved to the top of the fixing block 603, so that the fixing block 603 is limited to move, and the installation of the arrester body 1 can be completed, which is very convenient and provides convenience for installation personnel; can fix the gag lever post 604 on mounting panel 3 through setting up cavity 701, connecting block 702 and spring 703, and spring 703 can drive gag lever post 604 automatic re-setting, can insert the pole behind the pulling gag lever post 604 through setting up through-hole 8, prevents to loosen behind the gag lever post 604, and gag lever post 604 automatic re-setting to just need not be when the dismouting, stimulate gag lever post 604 always, reach the purpose of liberation both hands.

It should be noted that, in this document, relational terms such as first and second, and the like are 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. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims (6)

1. An arrester easy to assemble, comprising:

a lightning arrester body (1);

the base (2) is fixedly connected to the bottom of the lightning arrester body (1);

the mounting plate (3) is arranged at the bottom of the base (2);

the fixing mechanism (6) is arranged at the bottom of the base (2);

the fixing mechanism (6) includes:

the groove (601) is formed in the top of the mounting plate (3);

the connecting rod (602) is fixedly connected to the bottom of the base (2);

the fixed block (603) is fixedly connected to the bottom of the connecting rod (602);

one end of the limiting rod (604) penetrates through the outer wall of the mounting plate (3) to extend to the inside of the groove (601), and is movably connected with the mounting plate (3).

2. An easy-to-install arrester according to claim 1, further comprising a limiting mechanism (7), the limiting mechanism (7) comprising:

a cavity (701) which is opened inside the mounting plate (3);

the connecting block (702) is fixedly sleeved on the limiting rod (604) and is positioned in the cavity (701);

and the spring (703) is sleeved on the limiting rod (604).

3. An arrester of claim 2, characterized in that: two ends of the spring (703) are respectively fixedly connected with the outer wall of the connecting block (702) and one side of the inner wall of the cavity (701), the limiting rod (604) penetrates through the cavity (701), and the bottom of the limiting rod is in contact with the top of the fixing block (603).

4. An easy-to-install surge arrester according to claim 1, characterized in that: circular slot (4) have been seted up to the bottom of base (2), top fixedly connected with circle piece (5) of mounting panel (3).

5. An easy-to-install surge arrester according to claim 4, characterized in that: the round block (5) is arranged in the round groove (4) and is movably connected with the round groove (4).

6. An arrester of claim 3, characterized in that: the limiting rod (604) is provided with a through hole (8).

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