CN212649065U

CN212649065U - Building lightning rod clip

Info

Publication number: CN212649065U
Application number: CN202021586078.3U
Authority: CN
Inventors: 庞兰娟; 孟龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-03-02
Anticipated expiration: 2030-08-04

Abstract

The utility model relates to the technical field of lightning rod clips, and discloses a building lightning rod clip, which comprises an L-shaped metal plate, an expansion bolt and a fixing bolt, wherein the upper end of the L-shaped metal plate is provided with a semicircular buckle, and the lower end of the L-shaped metal plate is connected with the expansion bolt; the inside connection of semicircle buckle has insulating rubber cushion, the both ends of semicircle buckle all are provided with fixing bolt. According to the building lightning rod clip, the three bolt through holes are formed in the upper end of the L-shaped metal plate, the semicircular buckle can be matched with any two through holes, the annular through hole and the expansion bolt are arranged at the bottom end of the L-shaped metal plate, so that the stability after the lightning rod is fixed is enhanced, the specification range of the lightning rod which can be fixed is greatly improved, and the practicability and the applicability of equipment are improved; set up insulating rubber cushion through the internal surface at the semicircle buckle both can play the guard action to the lightning rod, promoted the effective performance of whole equipment.

Description

Building lightning rod clip

Technical Field

The utility model relates to a lightning rod checkpost technical field specifically is a building lightning rod checkpost.

Background

In thunderstorm weather, when a charged cloud layer appears above a high building, a great deal of charges are induced on the lightning rod and the top of the high building, and because the lightning rod needle is sharp, the tip of the conductor always gathers the most charges in electrostatic induction, so that most charges are gathered by the lightning rod. The lightning rod forms a capacitor with the charged cloud layers, and because the lightning rod is sharp, namely the opposite area of two pole plates of the capacitor is small, the capacitance is small, namely the capacitor can contain little electric charge, and the lightning rod collects most of the electric charge, when the electric charge on the cloud layers is large, the air between the lightning rod and the cloud layers is easy to be punctured to form a conductor. Thus, the charged cloud forms a path with the lightning rod, which is in turn grounded. The lightning rod can conduct the electric charges on the cloud layer to the ground, so that the lightning rod does not form danger to high-rise buildings, and the safety of the lightning rod is ensured.

The lightning rod of a building is mostly installed on a wall surface or a roof through the lightning rod clamp, the lightning rod clamp is generally formed by welding a rectangular connecting plate and a cylindrical metal rod together, when in use, the metal rod is inserted into a preformed hole of a concrete wall surface or a concrete roof and is filled with concrete, and then the lightning rod is fixed on the connecting plate through bolts. Because the metal pole of cylinder rotates easily, the combination of this kind of lightning rod checkpost and building is insecure, in addition, because only a connecting plate, the lightning rod can only be fixed in one side of connecting plate, and connection between them is insecure too. It adopts the integrated structure of connecting plate and metal pole, and the welded technology who saves has simplified production technology, avoids rustting because of the solder joint and causes the fracture, and this metal pole still does not solve lightning rod and the not hard up problem of connecting plate simultaneously, because the lower extreme of metal pole is the tip, does not have the vertical reference thing when burying the metal pole underground, and the metal pole is crooked easily, influences construction quality. Therefore, the above structure lightning rod clip is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a building lightning rod checkpost has solved the problem that does not have the position after vertical reference thing and the non-debugging installation when the current installation of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a building lightning rod clip comprises an L-shaped metal plate, an expansion bolt and a fixing bolt, wherein a semicircular buckle is arranged at the upper end of the L-shaped metal plate, and the expansion bolt is connected with the lower end of the L-shaped metal plate; the inside connection of semicircle buckle has insulating rubber cushion, the both ends of semicircle buckle all are provided with fixing bolt.

Preferably, three bolt through holes, first bolt through hole, second bolt through hole and third bolt through hole respectively have been seted up to the upper end of L type panel beating, first bolt through hole, second bolt through hole and third bolt through hole specification are unanimous and evenly distributed on L type panel beating.

Preferably, three bolt through holes of L type panel beating all with fixing bolt looks adaptation.

Preferably, annular through-hole has been seted up to the bottom of L type panel beating, annular through-hole and expansion bolts looks adaptation, just expansion bolts passes through annular through-hole and L type panel beating portable connection.

Preferably, the number of the fixing bolts is two, and the L-shaped metal plate is detachably connected with the semicircular buckle through the two fixing bolts.

Preferably, the semicircular buckle is symmetrically provided with a first positioning through hole and a second positioning through hole, the first positioning through hole and the second positioning through hole are consistent in specification, and the first positioning through hole and the second positioning through hole are matched with the fixing bolt.

Preferably, the whole right angle structure that is of L type panel beating, semicircle buckle cross section is middle arc and both ends rectangle structure.

Preferably, the insulating rubber cushion is of an arc-shaped structure, and the insulating rubber cushion is adhered to the inner surface of the semicircular buckle.

Preferably, the expansion bolt comprises a connecting bolt, a positioning nut and an expansion ferrule.

(III) advantageous effects

The utility model provides a building lightning rod checkpost possesses following beneficial effect:

(1) this building lightning rod checkpost through having seted up three bolt through-hole in L type panel beating upper end, and the semicircle buckle can both strengthen the stability ability behind the fixed lightning rod rather than two arbitrary through-hole looks adaptations in it, has had the promotion of a very big portion again to the specification range that can fix the lightning rod, has increased the practicality and the suitability of equipment.

(2) This building lightning rod checkpost sets up annular through-hole and expansion bolts through the bottom at L type panel beating, can suitably adjust according to operational environment after making equipment use to reach the optimum, convenient and fast more when fastening moreover increases the holistic life of equipment.

(3) This building lightning rod checkpost sets up insulating rubber cushion through the internal surface at semicircle buckle and both can play the guard action to the lightning rod, plays the additional strengthening to lightning-arrest function again, has promoted the effective performance of whole equipment.

(4) This building lightning rod checkpost plays the effect of referring to when installing the lightning rod through the right angle structure of L type panel beating and the middle arc and the both ends rectangle structure of semicircle buckle, makes installation fastening work simple convenient, saves time.

Drawings

Fig. 1 is a schematic structural view of the whole structure of the building lightning rod clip of the utility model;

fig. 2 is a schematic structural view of a front view of the building lightning rod clip of the present invention;

fig. 3 is a schematic structural view of a southwest axial side view of the building lightning rod clip of the utility model;

in the figure: l type panel beating 1, first bolt through-hole 101, second bolt through-hole 102, third bolt through-hole 103, annular through-hole 104, semicircle buckle 2, first positioning through-hole 201, second positioning through-hole 202, insulating rubber cushion 3, expansion bolts 4, connecting bolt 401, positioning nut 402, expansion cutting ferrule 403, fixing bolt 5.

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.

Referring to fig. 1-3, the present invention provides a technical solution:

a building lightning rod clip comprises an L-shaped metal plate 1, an expansion bolt 4 and a fixing bolt 5, wherein a semicircular buckle 2 is arranged at the upper end of the L-shaped metal plate 1, and the expansion bolt 4 is connected with the lower end of the L-shaped metal plate 1; the internally connected of semicircle buckle 2 has insulating rubber cushion 3, and the both ends of semicircle buckle 2 all are provided with fixing bolt 5. Three bolt through holes are opened to the upper end of L type panel beating 1, be first bolt through hole 101, second bolt through hole 102 and third bolt through hole 103 respectively, first bolt through hole 101, second bolt through hole 102 and third bolt through hole 103 specification are unanimous and evenly distributed on L type panel beating 1, annular through hole 104 has been seted up to the bottom of L type panel beating 1, annular through hole 104 and expansion bolts 4 looks adaptation, and expansion bolts 4 passes through annular through hole 104 and L type panel beating 1 portable connection. The whole L-shaped metal plate 1 is of a right-angle structure, and the cross section of the semicircular buckle 2 is of a middle arc-shaped structure and a two-end rectangular structure.

As an embodiment of the present invention: through having seted up three bolt through-hole in L type panel beating 1 upper end, semicircle buckle 2 can have both strengthened the stability ability behind the fixed lightning rod with two arbitrary through-hole looks adaptations wherein through set up annular through-hole 104 and expansion bolts 4 in the bottom of L type panel beating 1, has had the promotion of a very big portion to the specification range that can fix the lightning rod again, has increased the practicality and the suitability of equipment.

As an embodiment of the present invention: the right angle structure through L type panel beating 1 and the middle arc of semicircle buckle and both ends rectangle structure play the effect of referring to when installing the lightning rod, make installation fastening work simple convenient, save time.

Working principle, this building lightning rod checkpost, under the general condition, through punching on required work wall, install expansion bolts 4 downtheholely, unscrew nut 402, install expansion bolts 4 with L type panel beating 1 through annular through-hole 104 on, adjust L type panel beating 1 and semicircle buckle 2 to the best operating condition after, behind the fastening bolt can.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; or indirectly through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A building lightning rod clip comprises an L-shaped metal plate (1), an expansion bolt (4) and a fixing bolt (5), and is characterized in that a semicircular buckle (2) is arranged at the upper end of the L-shaped metal plate (1), and the expansion bolt (4) is connected to the lower end of the L-shaped metal plate (1); the interior connection of semicircle buckle (2) has insulating rubber cushion (3), the both ends of semicircle buckle (2) all are provided with fixing bolt (5).

2. The building lightning rod clip according to claim 1, wherein three bolt through holes are formed in the upper end of the L-shaped metal plate (1), the three bolt through holes are respectively a first bolt through hole (101), a second bolt through hole (102) and a third bolt through hole (103), and the first bolt through hole (101), the second bolt through hole (102) and the third bolt through hole (103) are consistent in specification and are uniformly distributed on the L-shaped metal plate (1).

3. The building lightning rod clip according to claim 2, characterized in that the three bolt through holes of the L-shaped metal plate (1) are all matched with the fixing bolt (5).

4. The building lightning rod clip according to claim 1, wherein the bottom end of the L-shaped metal plate (1) is provided with an annular through hole (104), the annular through hole (104) is matched with the expansion bolt (4), and the expansion bolt (4) is movably connected with the L-shaped metal plate (1) through the annular through hole (104).

5. The building lightning rod clip according to claim 1, characterized in that the number of the fixing bolts (5) is two, and the L-shaped metal plate (1) is detachably connected with the semicircular buckle (2) through the two fixing bolts (5).

6. The building lightning rod clip according to claim 1, wherein the semicircular buckle (2) is symmetrically provided with a first positioning through hole (201) and a second positioning through hole (202), the first positioning through hole (201) and the second positioning through hole (202) have the same specification, and both the first positioning through hole (201) and the second positioning through hole (202) are matched with the fixing bolt (5).

7. The building lightning rod clip according to claim 1, wherein the L-shaped metal plate (1) is of a right-angle structure as a whole, and the cross section of the semicircular buckle (2) is of a middle arc structure and a two-end rectangular structure.

8. The building lightning rod clip according to claim 1, characterized in that the insulating rubber cushion (3) is of an arc structure, and the insulating rubber cushion (3) is adhesively connected to the inner surface of the semicircular buckle (2).

9. A building lightning rod clip according to claim 1, characterised in that the expansion bolt (4) comprises a connection bolt (401), a positioning nut (402) and an expansion ferrule (403).