CN208767613U - One kind connecing sudden strain of a muscle bar - Google Patents
One kind connecing sudden strain of a muscle bar Download PDFInfo
- Publication number
- CN208767613U CN208767613U CN201821412237.0U CN201821412237U CN208767613U CN 208767613 U CN208767613 U CN 208767613U CN 201821412237 U CN201821412237 U CN 201821412237U CN 208767613 U CN208767613 U CN 208767613U
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- CN
- China
- Prior art keywords
- sudden strain
- steel pipe
- muscle
- metallic cylinder
- column
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to one kind to connect sudden strain of a muscle bar, including steel pipe, connects and dodge column and earthing or grounding means, the sudden strain of a muscle column that connects is located at steel pipe top, earthing or grounding means is located at steel pipe bottom, it further includes metallic cylinder that this, which connects sudden strain of a muscle bar, the metallic cylinder is fixed at steel pipe top, metallic cylinder side wall connects sudden strain of a muscle column equipped with multiple with top, the described sudden strain of a muscle column one end that connects is fixedly connected with metallic cylinder, the connecing of the utility model, which dodges bar, can buffer lightning stroke by metallic cylinder, can effectively avoid to connect to dodge bar and meet with moment of lightning stroke and generate huge dash current.
Description
Technical field
The utility model relates to one kind to connect sudden strain of a muscle column, belong to Lightning protection field.
Background technique
Currently, it is the theoretical Franklin's method invented of thunder and lightning established using atmospheric physics that bar is dodged in traditional connecing, it is former
The phenomenon that reason is using object Point Corona Discharge, such, which connects to dodge bar and draw the process of thunder, is: before atmosphere is struck by lightning, due to big
Gas motion change, forms thundercloud layer, and thundercloud has a large amount of charge, the ground due to the effect of electrostatic induction, below thundercloud
The charge opposite with thundercloud layer, such thundercloud and ground will be taken like a big charging capacitor with object on ground,
After charge level reaches certain level, there is a natural attraction between the sexes for charge, the electric discharge that the protrusion on ground will be obvious, this electric discharge
It crosses with the downward charge cloud particle that thundercloud develops, forms one for thundercloud and ground opposite charge and largely discharge
Channel, causes lightning stroke, and powerful lightning current can cause serious destruction to building and equipment.Therefore, connect dodge bar effect be
Attract thunder and lightning rather than hide or repel thunder and lightning, therefore, connecing sudden strain of a muscle bar is substantially attracting thunder needle, it makes thunder and lightning striking make to build thereon
Object is built to be protected.When thunder and lightning, which is hit, connects sudden strain of a muscle bar (or connect and dodge band) due to the impedance of downlead, powerful lightning current may be led
High potential on lightning-protection system band is caused to may cause arrester and downlead to surrounding devices (facility) arcing counterattack, to cause fire
Calamity or human casualty accident.It connects sudden strain of a muscle bar and is widely used in explosives magazine, chemical plant, meteorological observatory, radar station, military base, power transformation
It stands, on hydrogen station, banking house, building contour level building, therefore how to prevent lightning stroke injury accident from seeming
Particularly important, it is one of effective lightning protection measures that design installation, which connects sudden strain of a muscle bar,.
Utility model content
The utility model in order to solve the problems in the existing technology, provide it is a kind of effectively connect sudden strain of a muscle connect sudden strain of a muscle bar, this connects
It dodges bar and dodges the huge dash current of moment generation that bar meets with lightning stroke it is possible to prevente effectively from connecing.
In order to achieve the above object, the utility model proposes technical solution are as follows: one kind connects sudden strain of a muscle bar, including steel pipe, connects sudden strain of a muscle
Column and earthing or grounding means, the sudden strain of a muscle column that connects are located at steel pipe top, and earthing or grounding means is located at steel pipe bottom, and it further includes round metal that this, which connects sudden strain of a muscle bar,
Cylinder, the metallic cylinder are fixed at steel pipe top, metallic cylinder side wall and top be equipped with it is multiple connect sudden strain of a muscle column, it is described to connect sudden strain of a muscle column
One end is fixedly connected with metallic cylinder.
Be further designed to above-mentioned technical proposal: steel pipe is equipped with several segments, and every section of steel pipe both ends are equipped with ring flange,
Disk is spread unchecked equipped with screw hole, and screw hole is interior to be equipped with bolt, and adjacent two steel pipe is fixedly connected by ring flange with bolt.
The diameter of steel tube is gradually increased from top to bottom.
Counter is equipped in the steel pipe bottom, described counter one end is electrically connected with steel pipe, the other end and earthing or grounding means
Electrical connection.
The counter surface is equipped with display screen, and the display screen is electrically connected with counter.
The sudden strain of a muscle column that connects includes pitman and touching ball, and pitman one end is connect with metallic cylinder, the other end and touching ball bonding.
Connecing at the top of metallic cylinder dodges column perpendicular to the top of metallic cylinder, connects sudden strain of a muscle column positioned at metallic cylinder side wall
Equipped with several groups, every group connect dodge column symmetrically be distributed on the same circumference of metallic cylinder outer wall, and with metallic cylinder side
Wall tilts upwards in 45 ° of angles.
The pitman is copper pitman, and touching ball is that aluminium alloy touches ball.
Pedestal is equipped between the steel pipe and earthing or grounding means, the steel pipe is bolted to connection with bottom.
The earthing or grounding means bottom is equipped with several earthing poles.
The steel pipe bottom side is equipped with opening.
The invention has the benefit that
The connecing of the utility model dodges connecing for bar and dodges tip using metallic cylinder, connects when dodging bar and meeting with lightning stroke, metallic cylinder can
Lightning stroke is buffered, it is possible to prevente effectively from the huge dash current that the moment of lightning stroke generates, therefore lightning protection effect is good, safety
Risk is low.
With it is traditional connect dodge bar compared with, the utility model, which connects, to be dodged bar and is equipped with multistage steel pipe, and structure is simple, is easily constructed, can be with
The height for dodging bar is connect according to adjustment the case where need to protecting building.
The sudden strain of a muscle bar that connects of the utility model is mounted with counter in the inside of steel pipe bottom, and counter is crossed in thunder and lightning promoting menstruation, record
Number of lightning strokes and intensity can help the weather condition of meteorological department's statistical analysis various regions.
Detailed description of the invention
Fig. 1 is the structural schematic diagram one of the utility model embodiment;
Fig. 2 is the structural schematic diagram two of the utility model embodiment.
Appended drawing reference: 1- earthing or grounding means;2- earthing pole;3- pedestal;4- counter;5- display screen;6- opening;7- steel pipe;
8- ring flange;9- bolt;The top 10- steel pipe;11- metallic cylinder;12- connects sudden strain of a muscle column;13- pitman;14- touches ball.
Specific embodiment
In order to make those skilled in the art better understand the technical solution in the application, with reference to the accompanying drawing and specifically
Embodiment is described in further detail the utility model.
Embodiment
As shown in Figure 1, 2, it is by earthing or grounding means 1, pedestal 3, multistage steel pipe 7, ring flange 8, meter that the utility model, which connects sudden strain of a muscle bar,
Number device 4, metallic cylinder 10 etc. are constituted.Every section of 7 both ends of steel pipe are equipped with ring flange 8, are equipped between 7 outer wall of steel pipe and ring flange 8
Reinforcing rib, on ring flange 8 in be equipped with screw hole, bolt 9 is equipped in screw hole, 7 lower end of steel pipe passes through ring flange 8 and bolt and bottom
Seat 3 is fixedly connected, and 3 bottom of pedestal is connect with earthing or grounding means 1, and 1 bottom of earthing or grounding means is equipped with several earthing poles 2.
Multistage steel pipe 7 is closely joined together by the bolt 9 on ring flange 8, the one end of steel pipe described in multistage in bottom end
It is gradually reduced to other end caliber, integrally there is certain taper so that connecing and dodging bar.
7 bottom of steel pipe is internally provided with counter 4, and an osculum 6 is opened at the lower end 20-30cm height of steel pipe 7, side
Just counter 4 is checked, the upper end of counter 4 is electrically connected with steel pipe 7, and lower end is connected to earthing or grounding means 1, counter by ground line
4 surface is equipped with display screen 5, and display screen 5 is electrically connected with counter 4, after thunder and lightning concentration connects sudden strain of a muscle bar, has electric current and passes through counting
Device 4, counter 4 records number of lightning strokes and intensity, and by the display data on the screen of display 4, lightning current is finally oriented to the earth.
10 upper end of top steel pipe positioned at top is fixedly connected with a metallic cylinder 11, and metallic cylinder 11 is vertically arranged, gold
Belong to multiple connect of 11 surface of cylinder setting and dodge column 12, connects sudden strain of a muscle column 12 and include pitman 13 and touching ball 14,13 one end of pitman and metal
Cylinder 11 is connected, and the other end and touching ball 14 weld, and pitman 13 is copper pitman, and touching ball 14 is that aluminium alloy touches ball.It is dodged when connecing
When column 12 is located at 11 top of metallic cylinder, connects and dodge column 12 perpendicular to the top end face of metallic cylinder 11, be located at 11 side of metallic cylinder
The connecing of wall is dodged column 12 and is divided for several groups, and every group connects and dodge the same circle that column 12 symmetrically is distributed in 11 surface of metallic cylinder
Zhou Shang, and be in 45 ° of angles with metallic cylinder 11, it connects sudden strain of a muscle column 12 and is tilted upwards equipped with touching 14 one end of ball, pointed into the sky.
The setting of metallic cylinder 11 is on final section steel pipe top, and for the ease of transport, top steel pipe 10(includes metallic cylinder
11 height) length about 1-2m, 7 length of steel pipe is about 2m-5m.Thunder and lightning is led to metal by touching ball 14 by the sudden strain of a muscle bar that connects of the present embodiment
Cylinder 11 leads to earthing or grounding means 1, earthing pole 2 through steel pipe after buffering by metallic cylinder 11, is finally released to the earth.
Steel pipe 7 and 11 surface of metallic cylinder are coated with insulated paint in the present embodiment.
Above-described embodiment, which is to help, understands the principles of the present invention, it should be understood that the protection model of the utility model
It encloses and is not limited to such special statement and implementation.Those skilled in the art can more it is disclosed by the utility model these
Technology make and then that do not depart from the various specific variations and combinations of the utility model, these variations and combinations are still in this reality
With in novel protection scope.
Claims (10)
1. one kind connects sudden strain of a muscle bar, including steel pipe, connect and dodge column and earthing or grounding means, described connect dodges column and be located at steel pipe top, earthing or grounding means position
In steel pipe bottom, it is characterised in that: further include metallic cylinder, the metallic cylinder is fixed at steel pipe top, metallic cylinder
Side wall connects sudden strain of a muscle column equipped with multiple with top, and the described sudden strain of a muscle column one end that connects is fixedly connected with metallic cylinder.
2. connecing sudden strain of a muscle bar according to claim 1, it is characterised in that: steel pipe is equipped with several segments, and every section of steel pipe both ends are equipped with method
Blue disk spreads unchecked disk equipped with screw hole, and screw hole is interior to be equipped with bolt, and adjacent two steel pipe is fixedly connected by ring flange with bolt.
3. connecing sudden strain of a muscle bar according to claim 2, it is characterised in that: the diameter of steel tube is gradually increased from top to bottom.
4. connecing sudden strain of a muscle bar according to claim 1, it is characterised in that: be equipped with counter, the counter in the steel pipe bottom
One end is electrically connected with steel pipe, and the other end is electrically connected with earthing or grounding means.
5. connecing sudden strain of a muscle bar according to claim 4, it is characterised in that: the counter surface is equipped with display screen, the display screen
It is electrically connected with counter.
6. connecing sudden strain of a muscle bar according to claim 1, it is characterised in that: the sudden strain of a muscle column that connects includes pitman and touching ball, pitman one
End is connect with metallic cylinder, the other end and touching ball bonding.
7. connecing sudden strain of a muscle bar according to claim 6, it is characterised in that: connecing at the top of metallic cylinder dodges column perpendicular to round metal
Column is dodged equipped with several groups positioned at connecing for metallic cylinder side wall in the top of cylinder, and every group connects sudden strain of a muscle column and symmetrically be distributed in round metal
On the same circumference of drum outer wall, and tilted upwards with metallic cylinder side wall in 45 ° of angles.
8. connecing sudden strain of a muscle bar according to claim 7, it is characterised in that: the pitman is copper pitman, and touching ball is aluminium alloy
Touch ball.
9. connecing sudden strain of a muscle bar according to claim 1, it is characterised in that: pedestal is equipped between the steel pipe and earthing or grounding means, it is described
Steel pipe is bolted to connection with bottom;The earthing or grounding means bottom is equipped with several earthing poles.
10. connecing sudden strain of a muscle bar according to claim 1, it is characterised in that: the steel pipe bottom side is equipped with opening.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821412237.0U CN208767613U (en) | 2018-08-30 | 2018-08-30 | One kind connecing sudden strain of a muscle bar |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821412237.0U CN208767613U (en) | 2018-08-30 | 2018-08-30 | One kind connecing sudden strain of a muscle bar |
Publications (1)
Publication Number | Publication Date |
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CN208767613U true CN208767613U (en) | 2019-04-19 |
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CN201821412237.0U Expired - Fee Related CN208767613U (en) | 2018-08-30 | 2018-08-30 | One kind connecing sudden strain of a muscle bar |
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CN (1) | CN208767613U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109103754A (en) * | 2018-08-30 | 2018-12-28 | 南京信息工程大学 | One kind connecing sudden strain of a muscle bar |
-
2018
- 2018-08-30 CN CN201821412237.0U patent/CN208767613U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109103754A (en) * | 2018-08-30 | 2018-12-28 | 南京信息工程大学 | One kind connecing sudden strain of a muscle bar |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190419 Termination date: 20210830 |