CN114976877A - Lightning rod device of broadcast television transmitting tower - Google Patents
Lightning rod device of broadcast television transmitting tower Download PDFInfo
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- CN114976877A CN114976877A CN202210636072.XA CN202210636072A CN114976877A CN 114976877 A CN114976877 A CN 114976877A CN 202210636072 A CN202210636072 A CN 202210636072A CN 114976877 A CN114976877 A CN 114976877A
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- 230000001681 protective effect Effects 0.000 claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 238000009434 installation Methods 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 230000008034 disappearance Effects 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 244000309464 bull Species 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 208000025274 Lightning injury Diseases 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000003014 reinforcing effect Effects 0.000 description 1
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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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Abstract
The invention relates to a lightning rod device of a broadcast and television transmitting tower, which comprises a transmitting tower body, wherein an installation seat is fixed on the upper surface of the transmitting tower body, a protective box is arranged on the upper surface of the installation seat, a lightning inductor is fixed on the right side surface of the protective box, a protection mechanism is arranged on the bottom wall of the inner cavity of the protective box, and an installation mechanism is arranged on the lower surface of the protective box. This radio and television transmission tower lightning rod device, protection mechanism has been set up in this lightning rod device, through mutually supporting between each structure in the protection mechanism, can carry out good accomodating and protection to the lightning rod body in this lightning rod device, cooperation thunder and lightning inductor, make this lightning rod device's intelligent degree higher, it can not receive the thunder and lightning influence to have guaranteed the radio and television transmission tower body, the life of this lightning rod device has been prolonged, the practicality of this lightning rod device has been improved, installation mechanism is deuterogamied, the installation and the dismantlement to this lightning rod device have been made things convenient for, it facilitates to overhaul for subsequent.
Description
Technical Field
The invention relates to the technical field of lightning protection equipment, in particular to a lightning rod device of a broadcast television transmitting tower.
Background
Lightning protection means that damage to a human body or a building and the like caused by lightning is avoided through a certain method and measures, the lightning is a natural discharge phenomenon, lightning stroke is a natural disaster and not only can cause damage to equipment or house facilities, but also can cause fire and explosion and even can injure people, animals and the like, lightning rods, lightning wires, lightning nets, lightning strips and lightning arresters are all lightning arresters which are frequently adopted, a complete set of lightning arrester comprises a lightning arrester, a down conductor and a grounding device, and on a broadcast television transmitting tower body, in order to ensure the signal stability of the television signal broadcast television transmitting tower body, the lightning arrester needs to be subjected to lightning protection treatment.
Chinese patent CN 105514804B discloses a lightning arrester capable of lifting and moving, which comprises a moving box and a lightning rod, wherein the lightning rod is arranged above the moving box, a base is fixedly arranged at the bottom of the moving box, an LED alarm lamp is arranged on one side of the moving box, a lampshade is arranged on the surface of the LED alarm lamp, a groove is formed in the surface of the moving box, a moving device is arranged at the bottom of the inner wall of the groove, a lifting device is arranged at the top of the moving device, the lifting device penetrates through the groove and is fixedly connected with the lightning rod arranged at the top of the groove, the lightning arrester capable of lifting and moving can send strong light when the lightning arrester is struck by lightning, so that people can be far away from the lightning arrester, the safety of people is protected, and the height and the position of the lightning rod can be changed by arranging the lifting device and the moving device, the installation, the regulation and the maintenance of lightning arrester in the solution high altitude, but the lightning arrester in this patent has the problem of being not convenient for to accomodate, and has certain limitation, can't accomodate the protection to this lightning arrester, has reduced this lightning arrester's life and practicality.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the lightning rod device of the broadcast television transmitting tower, which has the advantage of convenient storage and solves the problem that the lightning rod device cannot be stored and protected in the traditional technology.
In order to achieve the purpose, the invention provides the following technical scheme: a lightning rod device of a broadcast television transmitting tower comprises a transmitting tower body, wherein a mounting seat is fixed on the upper surface of the transmitting tower body, a protective box is arranged on the upper surface of the mounting seat, a lightning inductor is fixed on the right side surface of the protective box, a protection mechanism is arranged on the bottom wall of the inner cavity of the protective box, and an installation mechanism is arranged on the lower surface of the protective box;
the protection mechanism includes lifting unit and the subassembly that opens and shuts, lifting unit is including fixing at the first motor of protective housing inner chamber diapire, the outside of first motor output shaft is fixed with the first belt pulley that is being done circular motion by its drive, the outside of first belt pulley is connected with two second belt pulleys through belt drive, the inside of second belt pulley is fixed with the bull stick, the last fixed surface of bull stick has first skewed tooth, the outside meshing of first skewed tooth has the second skewed tooth, the inside of second skewed tooth is fixed with the connecting rod, the outside of connecting rod is fixed with the third skewed tooth, the back of the body wall of protective housing inner chamber rotates and is connected with two bracing pieces, the outside of bracing piece is fixed with the fourth skewed tooth, the outside meshing of fourth skewed tooth has the rack.
Further, the diapire of protective housing inner chamber is fixed with the bearing frame, the bull stick rotates to be connected in the inside of bearing frame.
Further, the diapire of protective housing inner chamber is fixed with the bearing frame, the bull stick rotates to be connected in the inside of bearing frame.
Furthermore, the diapire of protective housing inner chamber is fixed with two slide bars, rack sliding connection is in the outside of slide bar.
Further, the subassembly that opens and shuts is including fixing the base at the rack upper surface, the last perpendicular surface of base is fixed with the lightning rod body, the left and right sides of base all is fixed with the pulley, the upper surface of base just is close to its left surface and right flank department and all is fixed with the pole setting, the upper surface of guard box articulates through the articulated shaft has the guard plate.
Furthermore, the pole setting is kept away from the one end of protective housing and is fixed at the lower surface of guard plate, the upper surface mounting of base has two gusset plates, two one side that the gusset plate is relative all is fixed with the cable wire that opposite side and lightning rod body are fixed.
Furthermore, the left side wall and the right side wall of the inner cavity of the protective box are both fixed with sliding rails, and the pulleys are connected inside the sliding rails in a sliding mode.
Further, installation mechanism is including fixing the concatenation piece at the protective housing lower surface, the upper surface of mount pad is seted up and is supplied concatenation piece male recess, the diapire of mount pad inner chamber is fixed with the support frame, the back of the body wall of mount pad inner chamber is fixed with the second motor, the outside of second motor output shaft is fixed with and is being driven by it and is being done the first connection piece of circular motion, the upper surface of support frame is fixed with the U-shaped frame, the front of support frame articulates through articulated frame has the second connection piece, one side that the support frame was kept away from to the second connection piece articulates through articulated frame has the third connection piece, one side that the second connection piece was kept away from to the third connection piece articulates through articulated frame has the bolt pole, the front of first connection piece is fixed with the lug.
Furthermore, a movable hole for rotating an output shaft of the second motor is formed in the front of the supporting frame, the movable hole is in clearance fit with the output shaft of the second motor, and the size of the splicing block is matched with that of the groove.
Furthermore, the front of second connection piece has been seted up the expansion gap, lug sliding connection is in the inside of expansion gap, the left and right sides of splice block all sets up and supplies the male fastening groove of bolt pole, the bolt pole is pegged graft in the inside of fastening groove.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. this radio and television transmission tower lightning rod device has set up protection mechanism in this lightning rod device, through mutually supporting between each structure in the protection mechanism, can carry out good accomodating and protection to the lightning rod body in this lightning rod device, cooperation thunder and lightning inductor makes this lightning rod device's intelligent degree higher, guaranteed that radio and television transmission tower body can not receive the thunder and lightning influence, prolonged this lightning rod device's life, the practicality of this lightning rod device has been improved.
2. This radio and television transmitting tower lightning rod device has set up installation mechanism in this lightning rod device, through the mutually supporting between each structure in installation mechanism, has made things convenient for the installation and the dismantlement of staff to this lightning rod device, compares with traditional mode of dismantling the bolt, and the staff's that has significantly reduced work load has made things convenient for the staff to dismantle this lightning rod device and has overhauld, has improved staff's work efficiency from whole.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the protection mechanism of the present invention;
FIG. 3 is a schematic view of the mounting mechanism of the present invention.
In the figure: the lightning protection device comprises a launching tower body 1, a mounting base 2, a protective box 3, a lightning inductor 4, a protection mechanism 5, a first motor 501, a first belt pulley 502, a second belt pulley 503, a rotating rod 504, a first helical tooth 505, a second helical tooth 506, a connecting rod 507, a third helical tooth 508, a supporting rod 509, a fourth helical tooth 510, a rack 511, a base 512, a lightning rod body 513, a pulley 514, a vertical rod 515, a protective plate 516, a mounting mechanism 6, a splicing block 601, a groove 602, a supporting frame 603, a second motor 604, a first connecting plate 605, a U-shaped frame 606, a second connecting plate 607, a third connecting plate 608, a bolt 609 rod and a protruding block 610.
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1, a lightning rod device of a broadcast and television transmitter tower in the present embodiment includes a transmitter tower body 1, a mounting seat 2 is fixed on an upper surface of the transmitter tower body 1, a protection box 3 is disposed on an upper surface of the mounting seat 2, the protection box 3 protects the lightning rod device, the protection box 3 is a cuboid with a hollow interior and a missing upper surface, a lightning inductor 4 is fixed on a right side surface of the protection box 3, a protection mechanism 5 is disposed on a bottom wall of an inner cavity of the protection box 3, and an installation mechanism 6 is disposed on a lower surface of the protection box 3.
It should be noted that, lightning inductor 4 has the early warning effect to thunderstorm weather, and when thunderstorm weather comes temporarily, corresponding reaction can be made to lightning inductor 4, and lightning inductor 4 is common equipment on the prior art.
Referring to fig. 2, in order to facilitate storage and protection of the lightning rod body 513 and prolong the service life of the lightning rod device, the protection mechanism 5 in this embodiment includes a lifting component and an opening and closing component, the lifting component includes a first motor 501 fixed on the bottom wall of the inner cavity of the protection box 3, a first belt pulley 502 driven by an output shaft of the first motor 501 to make a circular motion is fixed on an outer side of the output shaft of the first motor 501, two second belt pulleys 503 are connected to an outer side of the first belt pulley 502 through belt transmission, a rotating rod 504 is fixed inside the second belt pulley 503, a first helical tooth 505 is fixed on an upper surface of the rotating rod 504, a second helical tooth 506 is engaged with an outer side of the first helical tooth 505, a connecting rod 507 is fixed inside the second helical tooth 506, a third helical tooth 508 is fixed on an outer side of the connecting rod 507, two supporting rods 509 are rotatably connected to a back wall of the inner cavity of the protection box 3, a fourth helical tooth 510 is fixed on an outer side of the supporting rod 509, the support rod 509 supports the fourth helical tooth 510, and the rack 511 is engaged with the outer side of the fourth helical tooth 510.
The fourth helical tooth 510 is meshed with the third helical tooth 508, a bearing seat is fixed on the bottom wall of the inner cavity of the protection box 3, the bearing seat is a common part on the market, and is not described in detail herein any more, the rotating rod 504 is rotatably connected inside the bearing seat, two sliding rods are fixed on the bottom wall of the inner cavity of the protection box 3, and the rack 511 is slidably connected to the outer sides of the sliding rods.
It can be understood that when the rack 511 makes up-and-down linear motion, the sliding rod acts as a limit to the rack 511, and when the output shaft of the first motor 501 rotates, the output shaft simultaneously drives the first belt pulley 502, the second belt pulley 503, the first helical teeth 505, the second helical teeth 506, the third helical teeth 508 and the fourth helical teeth 510 to rotate, and the rotation of the fourth helical teeth 510 drives the rack 511 engaged at the outer side thereof to make up-and-down linear motion.
The subassembly that opens and shuts is including fixing the base 512 at the rack 511 upper surface, and the upper surface vertical fixation of base 512 has lightning rod body 513, and the left and right sides of base 512 all is fixed with pulley 514, and the upper surface of base 512 just is close to its left surface and right flank department and all is fixed with pole setting 515, and the upper surface of guard box 3 articulates through the articulated shaft has guard plate 516, and guard plate 516 can prevent that lightning rod body 513 from receiving the wind-blowing sun-shine.
The one end that guard box 3 was kept away from to pole setting 515 is fixed at the lower surface of guard plate 516, and the last fixed surface of base 512 has two gusset plates, and the one side that two gusset plates are relative all is fixed with the cable wire that opposite side and lightning rod body 513 are fixed, and two cable wires play the reinforcing action to lightning rod body 513, and the left and right sides wall in guard box 3 inner chamber all is fixed with the slide rail, and pulley 514 sliding connection is in the inside of slide rail.
It should be noted that, a torsion spring is movably sleeved outside the hinge shaft on the upper surface of the protection box 3, one end of the torsion spring is fixed to the protection box 3, the other end of the torsion spring is fixed to the protection plate 516, and the torsion spring is a common component on the market.
It can be understood that after thunderstorm weather, the two protection plates 516 cover the protection box 3 to protect the lightning rod body 513, protect the lightning rod body from wind and sun and prolong the service life of the lightning rod body 513.
Referring to fig. 3, in order to facilitate the detachment and installation of the lightning rod device, the installation mechanism 6 in this embodiment includes a splicing block 601 fixed on the lower surface of the protective box 3, a groove 602 for inserting the splicing block 601 is formed on the upper surface of the installation base 2, a support frame 603 is fixed on the bottom wall of the inner cavity of the installation base 2, a second motor 604 is fixed on the back wall of the inner cavity of the installation base 2, a first connecting piece 605 driven by an output shaft of the second motor 604 to perform a circular motion is fixed on the outer side of the output shaft of the second motor, a U-shaped frame 606 is fixed on the upper surface of the support frame 603, a second connecting piece 607 is hinged on the front surface of the support frame 603 through a hinge frame, a third connecting piece 608 is hinged on one side of the second connecting piece 607 far from the support frame 603 through the hinge frame, a pin rod 609 is hinged on one side of the third connecting piece 608 far from the second connecting piece 607 through the hinge frame, and a bump 610 is fixed on the front surface of the first connecting piece 605.
Wherein, the front of support frame 603 has seted up and has supplied second motor 604 output shaft pivoted movable hole, movable hole and the output shaft clearance fit of second motor 604, the size of splice block 601 and the big or small looks adaptation of recess 602, the movable mouthful has been seted up in the front of second connection piece 607, lug 610 sliding connection is in the inside of movable mouthful, the left and right sides of splice block 601 has all seted up and has supplied bolt pole 609 male fastening groove, bolt pole 609 is pegged graft in the inside of fastening groove.
It can be understood that, after splicing block 601 is inserted into groove 602 completely, guard box 3 is laminated with mount pad 2, when needing to dismantle guard box 3 and mount pad 2, the output shaft of control left side second motor 604 is anticlockwise rotatory, the output shaft of control right side second motor 604 is clockwise rotatory, after two bolt poles 609 leave the fastening groove that splicing block 601 left and right sides was seted up completely, mount pad 2 was separated with guard box 3 this moment.
The working principle of the above embodiment is as follows:
(1) when thunderstorm weather comes, the lightning sensor 4 on the right side of the protection box 3 senses the coming of the thunderstorm weather and reacts to drive the first motor 501 on the bottom wall of the inner cavity of the protection box 3, so that the output shaft of the first motor 501 rotates counterclockwise, the output shaft of the first motor 501 drives the first belt pulley 502 to rotate under the transmission action of the belt, the two second belt pulleys 503 rotate counterclockwise, the rotation of the second belt pulley 503 drives the rotating rod 504 to rotate simultaneously, the rotation of the rotating rod 504 drives the first helical tooth 505 fixed on the upper surface of the rotating rod to rotate, the second helical tooth 506 engaged on the outer side of the first helical tooth 505 starts to rotate, the connecting rod 507 fixed inside the second helical tooth 506 rotates simultaneously to drive the third helical tooth 508 and the fourth helical tooth 510 engaged on the outer side of the third helical tooth 508 to rotate simultaneously, the rotation of the fourth helical tooth 510 drives the rack 511 engaged on the outer side of the fourth helical tooth to move upwards, rack 511 rebound drives base 512 and lightning rod body 513 rebound simultaneously, fix the inside slip at the slide rail of pulley 514 at the base 512 left and right sides this moment, in base 512 rebound, two pole setting 515 rebound simultaneously, it is rotatory around the articulated shaft of protective housing 3 upper surface to drive two guard plates 516, the outside cover of articulated shaft is equipped with the torsional spring, the one end and the protective housing 3 of torsional spring are fixed, the other end is fixed with guard plate 516, protective housing 3 is opened this moment, lightning rod body 513 moves the outside of protective housing 3, play lightning-arrest effect to the broadcast television launching tower.
(2) When thunderstorm weather passes, the lightning inductor 4 responds correspondingly to enable the output shaft of the first motor 501 to rotate clockwise, further the fourth helical tooth 510 drives the rack 511 meshed on the outer side of the fourth helical tooth to move downwards, the rack 511 moves downwards to drive the base 512 and the lightning rod body 513 to move downwards, after the lightning rod body 513 is retracted into the protective box 3, the upright post 515 drives the protective plate 516 to rotate around the articulated shaft, when the two protective plates 516 are attached to the upper surface of the protective box 3, the two protective plates 516 cover the protective box 3, the lightning rod body 513 can be effectively prevented from being exposed to wind and sunlight and can be well protected, when the thunderstorm weather comes, the lightning rod body 513 can move to the outer part of the protective box 3 to play a role in protecting a broadcast television launching tower, and when the lightning rod device needs to be disassembled and maintained, the two second motors 604 are driven, the output shaft of the second motor 604 on the left side rotates anticlockwise, the second motor 604 on the right side drives the first connecting sheet 605 to rotate anticlockwise, the lug 610 on the front side of the first connecting sheet 605 slides in the movable opening on the front side of the second connecting sheet 607, drives the second connecting sheet 607 to rotate around the front side of the supporting frame 603, under the action of the hinge frame, the third connecting sheet 608 rotates simultaneously, drives the bolt rod 609 to slide leftwards in the U-shaped frame 606, after the bolt rod 609 completely leaves the fastening groove formed on the left side of the splicing block 601, the second motor 604 on the left side is closed, then the second motor 604 on the right side is driven, the output shaft of the second motor 604 on the right side rotates clockwise, after the two bolt rods 609 completely leave the fastening grooves formed on the left side and the right side of the splicing block 601, the worker separates the protection box 3 from the mounting base 2 at the moment, and completes the disassembly of the lightning rod device, and convenience is provided for subsequent overhaul.
It is noted that, herein, relational terms such as first and second, and the like may be 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 an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a broadcast television launching tower lightning rod device, includes launching tower body (1), its characterized in that: the lightning protection tower comprises a launching tower body (1), and is characterized in that a mounting seat (2) is fixed on the upper surface of the launching tower body (1), a protection box (3) is arranged on the upper surface of the mounting seat (2), a lightning inductor (4) is fixed on the right side surface of the protection box (3), a protection mechanism (5) is arranged on the bottom wall of an inner cavity of the protection box (3), and an installation mechanism (6) is arranged on the lower surface of the protection box (3);
the protection mechanism (5) comprises a lifting component and an opening and closing component, the lifting component comprises a first motor (501) fixed on the bottom wall of the inner cavity of the protection box (3), a first belt pulley (502) driven by the first motor (501) to do circular motion is fixed on the outer side of an output shaft of the first motor (501), the outer side of the first belt pulley (502) is connected with two second belt pulleys (503) through belt transmission, a rotating rod (504) is fixed inside the second belt pulley (503), a first helical tooth (505) is fixed on the upper surface of the rotating rod (504), a second helical tooth (506) is meshed on the outer side of the first helical tooth (505), a connecting rod (507) is fixed inside the second helical tooth (506), a third helical tooth (508) is fixed on the outer side of the connecting rod (507), and two supporting rods (509) are rotatably connected on the back wall of the inner cavity of the protection box (3), a fourth helical tooth (510) is fixed on the outer side of the supporting rod (509), and a rack (511) is meshed with the outer side of the fourth helical tooth (510).
2. A lightning rod device for a broadcast television transmission tower according to claim 1, characterized in that: the shape of guard box (3) is the cuboid of inside cavity and upper surface disappearance, fourth skewed tooth (510) and third skewed tooth (508) meshing.
3. A lightning rod device for a broadcast television transmission tower according to claim 1, characterized in that: the bearing seat is fixed on the bottom wall of the inner cavity of the protective box (3), and the rotating rod (504) is rotatably connected inside the bearing seat.
4. A lightning rod device for a broadcast television transmission tower according to claim 1, characterized in that: two sliding rods are fixed on the bottom wall of the inner cavity of the protective box (3), and the rack (511) is connected to the outer sides of the sliding rods in a sliding mode.
5. A lightning rod device for a broadcast television transmission tower according to claim 1, characterized in that: the subassembly that opens and shuts is including fixing base (512) at rack (511) upper surface, the upper surface vertical fixation of base (512) has lightning rod body (513), the left and right sides of base (512) all is fixed with pulley (514), the upper surface of base (512) just is close to its left surface and right flank department all is fixed with pole setting (515), the upper surface of guard box (3) articulates through the articulated shaft has guard plate (516).
6. A lightning rod device of a broadcast television transmission tower according to claim 5, characterized in that: the one end that protection case (3) was kept away from in pole setting (515) is fixed in the lower surface of guard plate (516), the upper surface mounting of base (512) has two gusset plates, two one side that the gusset plate is relative all is fixed with the cable wire that opposite side and lightning rod body (513) are fixed.
7. A lightning rod device of a broadcast television emission tower according to claim 5, characterized in that: the left and right sides wall of guard box (3) inner chamber all is fixed with the slide rail, pulley (514) sliding connection is in the inside of slide rail.
8. A lightning rod device for a broadcast television transmission tower according to claim 1, characterized in that: the mounting mechanism (6) comprises a splicing block (601) fixed on the lower surface of the protective box (3), a groove (602) for inserting the splicing block (601) is formed in the upper surface of the mounting seat (2), a support frame (603) is fixed on the bottom wall of the inner cavity of the mounting seat (2), a second motor (604) is fixed on the back wall of the inner cavity of the mounting seat (2), a first connecting piece (605) driven by the outer side of an output shaft of the second motor (604) to do circular motion is fixed on the outer side of the output shaft of the second motor, a U-shaped frame (606) is fixed on the upper surface of the support frame (603), a second connecting piece (607) is hinged to the front surface of the support frame (603) through a hinged frame, a third connecting piece (608) is hinged to one side, away from the support frame (603), of the third connecting piece (607) is hinged to one side, away from the second connecting piece (607), through a hinged frame, a bolt rod (609), a projection (610) is fixed on the front surface of the first connecting sheet (605).
9. A lightning rod device for a broadcast television emission tower according to claim 8, characterized in that: the front surface of the support frame (603) is provided with a movable hole for the rotation of an output shaft of the second motor (604), the movable hole is in clearance fit with the output shaft of the second motor (604), and the size of the splicing block (601) is matched with that of the groove (602).
10. A lightning rod device for a broadcast television transmission tower according to claim 8, characterized in that: the front surface of the second connecting piece (607) is provided with a movable opening, the bump (610) is connected inside the movable opening in a sliding manner, the left side and the right side of the splicing block (601) are provided with fastening grooves for inserting the bolt rod (609), and the bolt rod (609) is inserted into the fastening grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210636072.XA CN114976877A (en) | 2022-06-07 | 2022-06-07 | Lightning rod device of broadcast television transmitting tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210636072.XA CN114976877A (en) | 2022-06-07 | 2022-06-07 | Lightning rod device of broadcast television transmitting tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114976877A true CN114976877A (en) | 2022-08-30 |
Family
ID=82959660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210636072.XA Withdrawn CN114976877A (en) | 2022-06-07 | 2022-06-07 | Lightning rod device of broadcast television transmitting tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114976877A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116044089A (en) * | 2022-12-30 | 2023-05-02 | 福建省顺昌县升升木业有限公司 | Top end frame structure for wood pavilion |
-
2022
- 2022-06-07 CN CN202210636072.XA patent/CN114976877A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116044089A (en) * | 2022-12-30 | 2023-05-02 | 福建省顺昌县升升木业有限公司 | Top end frame structure for wood pavilion |
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