CN112563888B - Stable mounting base for lightning arrester and mounting method thereof - Google Patents
Stable mounting base for lightning arrester and mounting method thereof Download PDFInfo
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- CN112563888B CN112563888B CN202011441429.6A CN202011441429A CN112563888B CN 112563888 B CN112563888 B CN 112563888B CN 202011441429 A CN202011441429 A CN 202011441429A CN 112563888 B CN112563888 B CN 112563888B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T19/00—Devices providing for corona discharge
- H01T19/04—Devices providing for corona discharge having pointed electrodes
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G13/00—Installations of lightning conductors; Fastening thereof to supporting structure
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- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a stable mounting seat of a lightning arrester and a mounting method thereof, and relates to a lightning arrester, which specifically comprises a base and a protective shell mounted on the base, wherein a concrete seat is cast and fixed on the base inside the protective shell, the mounting seat is fixed on the concrete seat, a mounting cylinder is integrally formed and fixed in the middle of the mounting seat, the bottom end of a lightning rod is inserted into the mounting cylinder for fixation, and the top end of the lightning rod extends out of the protective shell through a damping shell. Compare in traditional mode through the mode of bolt fastening, this technical scheme has realized the fixed mode of no bolt installation, and is not only simple and convenient when the operation, does not have the not hard up problem of bolt moreover, and is effectual to protective housing's fixed.
Description
Technical Field
The invention relates to a lightning arrester, in particular to a stable mounting base of a lightning arrester and a mounting method thereof.
Background
An electrical appliance in which an arrester is used to protect electrical equipment from high transient overvoltage and to limit the freewheel time and also to normally limit the freewheel value, the arrester being connected between a 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 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 communication cables and equipment.
When the existing lightning arrester is installed, the lightning rod is usually arranged on the top of a building and is connected with the ground through a wire. When the lightning arrester runs into strong wind and heavy rain, the lightning arrester can vibrate frequently under the action of wind power, and a mounting seat for mounting the lightning arrester can vibrate due to the lightning arrester frequently, so that looseness is generated, and the mounting effect on the lightning arrester is poor.
Disclosure of Invention
The present invention aims to provide a stable mounting seat for an arrester and a mounting method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a mount pad is stabilized to arrester, includes the base and installs the protecting sheathing on the base, the shaping is pour on the base to the inside of protecting sheathing and is fixed with the concrete seat, is fixed with the mount pad on the concrete seat, and the middle part integrated into one piece of mount pad is fixed with an installation section of thick bamboo, and the bottom of lightning rod is inserted the installation section of thick bamboo internal fixation, and the top of lightning rod stretches out the protecting sheathing top through the shock attenuation shell.
As a further scheme of the invention: the two ends of the mounting seat are symmetrically in threaded connection with positioning bolts, the mounting seat is fixed on the concrete seat through the positioning bolts, and anti-skidding lines are arranged on the side wall of each positioning bolt.
As a further scheme of the invention: the utility model discloses a lightning arrester, including protective housing, telescopic link, anti-skidding cover, positioning bolt, anti-skidding cover, protective housing's inside top surface both ends respectively with the telescopic link top fixed connection of a vertical installation, the bottom of telescopic link and the top surface fixed connection of anti-skidding cover are seted up on the inner wall of anti-skidding cover and are had the recess the same with positioning bolt shape, the cover is equipped with the second spring that is in compression state all the time on the telescopic link, the anti-skidding cover is located positioning bolt directly over, press the cover to overlap on positioning bolt through the second spring with the anti-skidding cover down to effectively avoid positioning bolt to take place not hard up, improved the installation stability of lightning arrester.
As a further scheme of the invention: the wiring groove has been seted up at the middle part of concrete seat, is convenient for the staff through the wiring groove and is connected the electric wire with the bottom of lightning rod, reduces staff's the work degree of difficulty.
As a further scheme of the invention: a box door is rotatably installed on the front end face of the protective shell through a hinge, and the lightning rod in the protective shell can be conveniently wired by opening the box door.
As a further scheme of the invention: threaded connection has the knob on the installation section of thick bamboo, and the keyway has been seted up to the bottom side corresponding position of installation section of thick bamboo and lightning rod, is provided with the fixed key in the keyway, when installing the lightning rod, rotates the knob and covers the fixed key, can avoid the fixed key to deviate from, when changing the lightning rod installation, easy operation is convenient.
As a further scheme of the invention: the utility model discloses a concrete seat, including protective housing, locating pin, limiting groove, limiting plate top and limiting plate sliding connection, the both sides of protective housing are stretched out to the limiting plate, the both sides bottom surface symmetry integrated into one piece of protective housing is fixed with the connecting seat, the anterior of connecting seat and the equal slidable mounting in rear portion have vertical locating pin, vertical locating hole has been seted up to the position that corresponds the locating pin on the base, the bottom of locating pin carries out the spacing of horizontal direction to protective housing in inserting the locating hole, the spacing groove has been seted up to concrete seat bilateral symmetry, slidable mounting has the horizontally limiting plate in the spacing groove, the limiting plate stretches out protective housing's both sides, the top of locating pin passes the limiting plate top and with limiting plate sliding connection, the part cover that the locating pin is located between limiting plate and the connecting seat is equipped with first spring, the bottom of first spring and the top surface fixed connection of connecting seat, the top of first spring respectively with the bottom surface both ends fixed connection of stopper, the equal welded fastening in both ends of stopper is on the locating pin.
When installing protecting sheathing, at first make the locating hole position on locating pin and the base correspond, and make the locating pin insert in the locating hole, then press the stopper gliding, insert the limiting groove that the concrete both sides were seted up with the limiting plate again, loosen the stopper at last, make the stopper push up the bottom surface at the limiting plate under the effect of first spring, the locating pin passes the limiting plate top simultaneously, fix the limiting plate, compare in traditional mode, through the mode of bolt fastening, this technical scheme is not only simple and convenient when the operation, and there is not the not hard up problem of bolt, it is effectual to protecting sheathing's fixed.
As a further scheme of the invention: the utility model discloses a lightning rod, including protective housing, shock attenuation shell, slider, spout, slider and spout sliding connection, and slider underrun screw fixation has sealing rubber pad with spout sliding connection, protective housing's top surface middle part welded fastening has the fixed block with lightning rod sliding connection, the both sides of fixed block respectively with the one end fixed connection of a horizontally mounted third spring, the other end of third spring and the both sides inner wall fixed connection of shock attenuation shell, the embedded spherical installation ball of installing in top middle part of shock attenuation shell, integrated into one piece is fixed with spacing section of thick bamboo in the installation ball.
The bottom of lightning rod loops through spacing section of thick bamboo and fixed block from the top down and inserts the installation section of thick bamboo, when the lightning rod received wind-force effect and produces the vibration, conduct the vibration for the shock attenuation shell and drive the shock attenuation shell along spout at protective housing's top surface reciprocating motion, under the effect of spring, make the shock attenuation shell at reciprocating motion's in-process, the power release with the vibration gradually falls, and simultaneously, because the slider bottom surface is provided with sealing rubber pad, make and form damping sliding connection between slider and the protective housing, the loss of energy when further improving the vibration, improve the shock attenuation effect, and then avoided the vibration to cause the installation of lightning rod not hard up, the stability of lightning rod installation has effectively been improved.
A method for installing a stable lightning rod installation base comprises the following steps:
the method comprises the following steps: firstly, sleeving a protective shell on a concrete seat, inserting the protective shell into a positioning hole through a positioning pin, and positioning the installation of the protective shell in the horizontal direction;
step two: pressing the limiting block downwards, penetrating the limiting plate through the protective shell and inserting the limiting plate into the limiting groove, then loosening the limiting block, and enabling the positioning pin to penetrate through the upper part of the limiting plate so as to fix the limiting plate, thereby finishing the operation of installing the protective shell on the base;
step three: insert the lightning rod in the installation section of thick bamboo through shock attenuation shell and fixed block, then put into the keyway with the fixed key, rotate the knob at last, fix the fixed key in the keyway to fix the lightning rod.
Compared with the prior art, the invention has the beneficial effects that:
when installing protective housing, through the mating reaction of locating pin, locating hole, limiting plate, stopper and first spring, realized the fixed mode of no bolt installation, compare in the traditional mode through the mode of bolt fastening, this technical scheme is not only simple and convenient when the operation, does not have the not hard up problem of bolt moreover, and is fixed effectual to protective housing.
Through the design of shock attenuation shell, when the lightning rod received wind-force effect and produced the vibration, carry out the shock attenuation through the built-in second spring of shock attenuation shell, simultaneously, because the slider bottom surface is provided with sealing rubber pad, make to form damping sliding connection between slider and the protective housing, the loss of energy when further improving the vibration improves the shock attenuation effect, and then has avoided the vibration to cause the installation of lightning rod not hard up, has effectively improved the stability of lightning rod installation.
Drawings
Fig. 1 is a schematic structural view of a lightning arrester stable mounting base.
Fig. 2 is a schematic structural view of the inside of a protective housing in a stable mounting seat of a lightning arrester.
Fig. 3 is a schematic structural diagram of a concrete base and a mounting base in a lightning arrester stable mounting base.
Fig. 4 is a schematic structural view of the interior of a shock-absorbing housing in a stable mounting seat of a lightning arrester.
Fig. 5 is a schematic structural view of a lightning rod and a mounting barrel in a stable mounting seat of a lightning arrester.
As shown in the figure: the lightning rod installation structure comprises a base 1, a protective shell 2, a sliding groove 3, a damping shell 4, a lightning rod 5, a connecting seat 6, a concrete seat 7, a first spring 8, a limiting block 9, a positioning pin 10, a limiting plate 11, an anti-skidding sleeve 12, a second spring 13, a wiring groove 14, a positioning hole 15, a limiting groove 16, a positioning bolt 17, an installation seat 18, an installation barrel 19, an installation ball 20, a sliding block 21, a third spring 22, a fixing block 23, a limiting barrel 24, a fixed key 25 and a knob 26.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, 2 and 3, in an embodiment of the present invention, a stable lightning arrester mounting base includes a base 1 and a protective casing 2 installed on the base 1, a concrete base 7 is fixed to the base 1 by casting in the protective casing 2, a mounting base 18 is fixed to the concrete base 7, a mounting cylinder 19 is fixed to the middle of the mounting base 18 by integral molding, a bottom end of a lightning rod 5 is inserted into the mounting cylinder 19 and fixed, and a top end of the lightning rod 5 extends out of the protective casing 2 through a shock absorbing shell 4.
Two ends of the mounting seat 18 are symmetrically connected with positioning bolts 17 through threads, the mounting seat 18 is fixed on the concrete seat 7 through the positioning bolts 17, and anti-skid grains are arranged on the side wall of each positioning bolt 17.
The utility model discloses a lightning arrester, including protective housing 2, the inside top surface both ends of protective housing 2 and the top fixed connection of the telescopic link of a vertical installation (not drawn in the picture) respectively, the bottom of telescopic link and the top surface fixed connection of antiskid cover 12, set up the recess the same with positioning bolt 17 shape on the inner wall of antiskid cover 12, the cover is equipped with the second spring 13 that is in compression state all the time on the telescopic link, antiskid cover 12 is located positioning bolt 17 directly over, cover antiskid cover 12 push down on positioning bolt 17 through second spring 13, thereby effectively avoided positioning bolt 17 to take place to become flexible, improve the installation stability of lightning arrester.
The middle part of concrete seat 7 has seted up wiring groove 14, is convenient for the staff to be connected the electric wire with the bottom of lightning rod through wiring groove 14, reduces staff's the work degree of difficulty.
It should be noted that a box door is rotatably installed on the front end face of the protective casing 2 through a hinge, and the opening of the box door facilitates the wiring operation of the lightning rod 5 in the protective casing 2.
Referring to fig. 5, a knob 26 is connected to the mounting tube 19 through a thread, a key groove is formed in the corresponding position of the mounting tube 19 and the bottom end side surface of the lightning rod 5, a fixing key 25 is arranged in the key groove, when the lightning rod 5 is mounted, the fixing key 25 is covered by rotating the knob 26, so that the fixing key 25 can be prevented from being disengaged, and when the lightning rod is mounted and replaced, the operation is simple and convenient.
Referring to fig. 1, 2 and 3, the two lateral bottom surfaces of the protective housing 2 are symmetrically and integrally formed and fixed with connecting seats 6, vertical positioning pins 10 are slidably mounted on the front and rear portions of the connecting seats 6, a vertical positioning hole 15 is formed in the base 1 corresponding to the positioning pin 10, the bottom end of the positioning pin 10 is inserted into the positioning hole 15 to horizontally limit the protective housing 2, limiting grooves 16 are symmetrically formed on the two sides of the concrete seat 7, horizontal limiting plates 11 are slidably mounted in the limiting grooves 16, the limiting plates 11 extend out of the two sides of the protective housing 2, the top end of the positioning pin 10 passes through the upper side of the limiting plate 11 and is slidably connected with the limiting plate 11, a first spring 8 is sleeved on the portion of the positioning pin 10 located between the limiting plate 11 and the connecting seats 6, the bottom end of the first spring 8 is fixedly connected with the top surface of the connecting seat 6, and the top end of the first spring 8 is fixedly connected with the two ends of the bottom surface of the limiting block 9 respectively, both ends of the limiting block 9 are welded and fixed on the positioning pin 10.
It should be noted that, when installing protecting sheathing 2, at first make locating pin 10 correspond with the 15 positions of locating hole on the base 1, and make locating pin 10 insert in locating hole 15, then press stopper 9 gliding, insert limiting plate 11 in the spacing groove 16 that concrete 7 both sides were seted up again, loosen stopper 9 at last, make stopper 9 push up the bottom surface at limiting plate 11 under first spring 8's effect, locating pin 10 passes limiting plate 11 top simultaneously, fix limiting plate 11, compare in the traditional mode, mode through the bolt fastening, this technical scheme is not only simple and convenient when the operation, and do not have the not hard up problem of bolt, it is effectual to protecting sheathing 2's fixed.
Referring to fig. 1 and 4, a horizontal sliding groove 3 is formed in the top of the protective housing 2, sliding blocks 21 are symmetrically and integrally formed at the bottoms of the two sides of the shock absorbing shell 4, the sliding blocks 21 are slidably connected with the sliding groove 3, sealing rubber gaskets (not shown in the figure) slidably connected with the sliding groove 3 are fixed on the bottom surfaces of the sliding blocks 21 through screws, a fixed block 23 slidably connected with the lightning rod 5 is fixedly welded in the middle of the top surface of the protective housing 2, two sides of the fixed block 23 are respectively fixedly connected with one end of a horizontally installed third spring 22, the other end of the third spring 22 is fixedly connected with the inner walls of the two sides of the shock absorbing shell 4, a spherical mounting ball 20 is embedded in the middle of the top of the shock absorbing shell 4, and a limiting cylinder 24 is integrally formed and fixed in the mounting ball 20.
It should be noted that, the bottom end of the lightning rod 5 passes through the limiting cylinder 24 and the fixing block 23 from top to bottom and is inserted into the mounting cylinder 19, when the lightning rod 5 is vibrated by wind force, the vibration is transmitted to the damping shell 4 and drives the damping shell 4 to reciprocate along the sliding groove 3 on the top surface of the protective housing 2, under the action of the spring 22, the damping shell 4 gradually releases the vibrating force in the reciprocating motion process, meanwhile, because the bottom surface of the sliding block 21 is provided with the sealing rubber pad, a damping sliding connection is formed between the sliding block 21 and the protective housing 2, the energy loss during vibration is further improved, the damping effect is improved, further, the mounting looseness of the lightning rod 5 caused by vibration is avoided, and the mounting stability of the lightning rod 5 is effectively improved.
A method for installing a stable lightning rod installation base comprises the following steps:
the method comprises the following steps: firstly, sleeving a protective shell 2 on a concrete seat 7, inserting the protective shell into a positioning hole 15 through a positioning pin 10, and positioning the installation of the protective shell 2 in the horizontal direction;
step two: pressing the limiting block 9 downwards, penetrating the limiting plate 11 through the protective shell 2 and inserting the limiting plate into the limiting groove 16, then loosening the limiting block 9, and enabling the positioning pin 10 to penetrate through the upper part of the limiting plate 11, so that the limiting plate 11 is fixed, and the operation of installing the protective shell 2 on the base 1 is completed;
step three: the lightning rod 5 is inserted into the mounting cylinder 19 through the damping shell 4 and the fixing block 23 in sequence, then the fixing key 25 is placed into the key groove, and finally the knob 26 is rotated to fix the fixing key 25 in the key groove, so that the lightning rod 5 is fixed.
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 various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention without departing from the spirit and scope of the invention.
Claims (2)
1. A stable mounting seat for a lightning arrester comprises a base (1) and a protective shell (2) installed on the base (1), and is characterized in that a concrete seat (7) is poured and formed on the base (1) inside the protective shell (2), a mounting seat (18) is fixed on the concrete seat (7), a mounting cylinder (19) is integrally formed and fixed in the middle of the mounting seat (18), the bottom end of a lightning rod (5) is inserted into the mounting cylinder (19) and fixed, and the top end of the lightning rod (5) extends out of the upper portion of the protective shell (2) through a damping shell (4);
positioning bolts (17) are symmetrically connected to two ends of the mounting seat (18) in a threaded manner, the mounting seat (18) is fixed on the concrete seat (7) through the positioning bolts (17), and anti-skid grains are arranged on the side wall of each positioning bolt (17);
the two ends of the top surface of the interior of the protective shell (2) are respectively fixedly connected with the top end of a vertically-installed telescopic rod, the bottom end of the telescopic rod is fixedly connected with the top surface of the anti-skidding sleeve (12), a groove with the same shape as the positioning bolt (17) is formed in the inner wall of the anti-skidding sleeve (12), a second spring (13) which is always in a compressed state is sleeved on the telescopic rod, and the anti-skidding sleeve (12) is positioned right above the positioning bolt (17);
a wiring groove (14) is formed in the middle of the concrete seat (7);
a box door is rotatably arranged on the front end surface of the protective shell (2) through a hinge;
a knob (26) is connected to the mounting cylinder (19) in a threaded manner, key grooves are formed in the mounting cylinder (19) and the side face of the bottom end of the lightning rod (5) in corresponding positions, and fixing keys (25) are arranged in the key grooves;
the protective shell is characterized in that connecting seats (6) are symmetrically and integrally formed on the bottom surfaces of two sides of the protective shell (2), vertical positioning pins (10) are slidably mounted on the front portion and the rear portion of each connecting seat (6), vertical positioning holes (15) are formed in the positions, corresponding to the positioning pins (10), on the base (1), the bottom ends of the positioning pins (10) are inserted into the positioning holes (15) to limit the protective shell (2) in the horizontal direction, limiting grooves (16) are symmetrically formed in two sides of the concrete seat (7), horizontal limiting plates (11) are slidably mounted in the limiting grooves (16), the limiting plates (11) extend out of two sides of the protective shell (2), the top ends of the positioning pins (10) penetrate through the upper portions of the limiting plates (11) and are slidably connected with the limiting plates (11), first springs (8) are sleeved on portions, located between the limiting plates (11) and the connecting seats (6), the bottom ends of the first springs (8) are fixedly connected with the top surfaces of the connecting seats (6), the top end of the first spring (8) is fixedly connected with two ends of the bottom surface of the limiting block (9) respectively, and two ends of the limiting block (9) are welded and fixed on the positioning pins (10);
horizontal spout (3) are seted up at the top of protective housing (2), the both sides bottom symmetry integrated into one piece of shock attenuation shell (4) is fixed with slider (21), slider (21) and spout (3) sliding connection, and slider (21) underrun screw fixation have with spout (3) sliding connection's sealing rubber pad, the top surface middle part welded fastening of protective housing (2) have with lightning rod (5) sliding connection's fixed block (23), the both sides of fixed block (23) respectively with the one end fixed connection of a horizontal installation's third spring (22), the other end of third spring (22) and the both sides inner wall fixed connection of shock attenuation shell (4), the embedded spherical installation ball (20) of installing in the top middle part of shock attenuation shell (4), integrated into one piece is fixed with spacing section of thick bamboo (24) in installation ball (20).
2. A method for installing a stable lightning rod installation base comprises the following steps:
the method comprises the following steps: firstly, sleeving a protective shell (2) on a concrete seat (7), inserting the protective shell into a positioning hole (15) through a positioning pin (10), and positioning the installation of the protective shell (2) in the horizontal direction;
step two: the limiting block (9) is pressed downwards, the limiting plate (11) penetrates through the protective shell (2) and is inserted into the limiting groove (16), then the limiting block (9) is loosened, the positioning pin (10) penetrates through the upper portion of the limiting plate (11), and therefore the limiting plate (11) is fixed, and the protective shell (2) is installed on the base (1);
step three: insert lightning rod (5) in proper order shock attenuation shell (4) and fixed block (23) installation section of thick bamboo (19), then put into the keyway with fixed key (25), rotate knob (26) at last, fix fixed key (25) in the keyway to fix lightning rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011441429.6A CN112563888B (en) | 2020-12-11 | 2020-12-11 | Stable mounting base for lightning arrester and mounting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011441429.6A CN112563888B (en) | 2020-12-11 | 2020-12-11 | Stable mounting base for lightning arrester and mounting method thereof |
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| Publication Number | Publication Date |
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| CN112563888A CN112563888A (en) | 2021-03-26 |
| CN112563888B true CN112563888B (en) | 2021-12-07 |
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| CN202011441429.6A Active CN112563888B (en) | 2020-12-11 | 2020-12-11 | Stable mounting base for lightning arrester and mounting method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113964653A (en) * | 2021-10-26 | 2022-01-21 | 郭旸 | Safety lightning arrester for substation |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN208955413U (en) * | 2018-09-06 | 2019-06-07 | 江苏亚峰科技集团有限公司 | A kind of lightning rod tower |
| CN208890099U (en) * | 2018-09-10 | 2019-05-21 | 江苏中柢建设集团有限公司 | A kind of lightning arrester |
| CN211115097U (en) * | 2019-06-22 | 2020-07-28 | 成都科安雷电气有限公司 | Shockproof mobile communication wire pole of supplementary lightning-arrest of photovoltaic with |
| CN210985611U (en) * | 2019-12-02 | 2020-07-10 | 泽大科技（深圳）股份有限公司 | Lightning arrester convenient to installation |
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Effective date of registration: 20211118 Address after: 311800 No.11 Rongma Road, Taozhu street, Zhuji City, Shaoxing City, Zhejiang Province Applicant after: ZHEJIANG SICHUANG MACHINERY Co.,Ltd. Address before: 311800 Genta Road, Jiyang street, Zhuji City, Shaoxing City, Zhejiang Province Applicant before: Wang Hongbo |
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