CN221614624U - Lightning protection structure of broadcast television transmitter - Google Patents
Lightning protection structure of broadcast television transmitter Download PDFInfo
- Publication number
- CN221614624U CN221614624U CN202420095855.6U CN202420095855U CN221614624U CN 221614624 U CN221614624 U CN 221614624U CN 202420095855 U CN202420095855 U CN 202420095855U CN 221614624 U CN221614624 U CN 221614624U
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- Prior art keywords
- mounting
- mounting seat
- lightning protection
- protection structure
- broadcast television
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- 238000009434 installation Methods 0.000 claims abstract description 32
- 230000002349 favourable effect Effects 0.000 abstract description 4
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Emergency Protection Circuit Devices (AREA)
Abstract
The utility model discloses a lightning protection structure of a broadcast television transmitter, which comprises a mounting seat, wherein a movable limiting assembly is arranged on the mounting seat, a fixing assembly is arranged on the mounting seat, the movable limiting assembly comprises a connecting block fixedly arranged in the mounting seat, telescopic springs are fixedly arranged on the opposite sides of the connecting block, sliding plates are fixedly arranged on the opposite sides of the two telescopic springs, and L-shaped mounting rods are fixedly arranged on the opposite sides of the two sliding plates. This broadcast television transmitter lightning protection structure, through installing movable component, when needs carry out the split to the arrester and overhaul, be convenient for dismantle arrester and mount pad fast, shorten the dismantlement time, be favorable to improving the efficiency that the device installation was overhauld, through installing fixed subassembly, when the arrester installation, can further carry out spacing fixedly to the arrester for the arrester installation is more firm, improves the security that the arrester used.
Description
Technical Field
The utility model belongs to the technical field of transmitter lightning protection, and particularly relates to a lightning protection structure of a broadcast television transmitter.
Background
The main task of the transmitter is to accomplish the modulation of the high frequency carrier wave by the useful low frequency signal into an electromagnetic wave with a certain bandwidth at a certain center frequency, suitable for being transmitted through the antenna. The lightning arrester is suitable for protecting the insulation of alternating current power transmission and transformation equipment from lightning overvoltage and operation overvoltage, and the lightning arrester needs to be installed when the transmitter is installed.
Please refer to a kind of all solid-state digital broadcast television transmitter lightning protection structure of bulletin number CN212991936U, including the transmitter, the fixed surface of transmitter is connected with the base, be provided with the snap ring in the base, the snap ring rotates with the base to be connected, the both sides of snap ring all fixedly connected with lead screw, the one end of lead screw sets up outside the base, the lead screw rotates with the base to be connected.
In the above patent, after the plug is pulled out from the hexagonal groove, the plug needs to be inserted into the hexagonal groove by means of a matched tool, so that the screw rod rotates, the disassembly operation is complicated, the rapid assembly and disassembly of the lightning arrester are not facilitated, the efficiency of the assembly and disassembly of the lightning arrester is reduced, and another technical scheme is provided for solving the technical problem.
Disclosure of utility model
The utility model aims to provide a lightning protection structure of a broadcast television transmitter, which solves the problems that the disassembly operation is complicated, the rapid assembly and disassembly of a lightning arrester are not facilitated, and the assembly and disassembly efficiency of the lightning arrester is reduced in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the lightning protection structure of the broadcast television transmitter comprises a mounting seat, wherein a movable limiting assembly is arranged on the mounting seat, and a fixed assembly is arranged on the mounting seat;
Remove spacing subassembly includes the connecting block with the inside fixed mounting of mount pad, the equal fixed mounting in one side of connecting block dorsad has telescopic spring, two the equal fixed mounting in one side of telescopic spring dorsad has the slide, two the equal fixed mounting in one side of slide dorsad has L shape installation pole, two the equal fixed mounting in the outside of L shape installation pole has the installation piece, two the equal fixed mounting in top of installation piece has anchor clamps, two the equal fixed mounting in one side of L shape installation pole is relative has the connecting rod, the top of mount pad is provided with spacing subassembly.
Preferably, the limiting assembly comprises vertical blocks fixedly installed at the top of the mounting seat and two in number, the two vertical blocks are slidably connected with moving plates in the moving plates, threaded rods are rotatably installed at the tops of the moving plates, handles are fixedly installed at the tops of the threaded rods, and inserting rods are fixedly installed at the bottoms of the moving plates.
Preferably, the fixing assembly comprises a mounting plate fixedly mounted on the top of the clamp, electric push rods are fixedly mounted on the tops of the two mounting plates, and clamping blocks are fixedly mounted at the output ends of the two electric push rods.
Preferably, the first extending holes are formed in two sides of the mounting seat, the L-shaped mounting rod extends to the outer side of the mounting seat through the first extending holes, the first sliding groove is formed in the mounting seat, and the sliding plate is connected with the mounting seat in a sliding mode through the first sliding groove.
Preferably, the second extension holes are formed in the top of the mounting seat, the clamp extends to the outer side of the mounting seat through the second extension holes, the plug holes are formed in the two connecting rods, and the plug rods are plugged with the connecting rods through the plug holes.
Preferably, threaded holes are formed in the tops of the two vertical blocks, and the threaded rods are in threaded connection with the vertical blocks through the threaded holes.
Preferably, the top of mounting panel has seted up the mounting groove, electric putter passes through mounting groove and mounting panel fixed connection.
Preferably, a through hole is formed in the mounting plate, and the output end of the electric push rod is fixedly connected with the clamping block through the through hole.
Compared with the prior art, the utility model has the following beneficial effects:
This broadcast television transmitter lightning protection structure, through installing movable component, when needs carry out the split to the arrester and overhaul, be convenient for dismantle arrester and mount pad fast, shorten the dismantlement time, be favorable to improving the efficiency that the device installation was overhauld, through installing fixed subassembly, when the arrester installation, can further carry out spacing fixedly to the arrester for the arrester installation is more firm, improves the security that the arrester used.
Drawings
FIG. 1 is a cross-sectional view of the structure of the present utility model;
FIG. 2 is an enlarged view of the structure A of FIG. 1 in accordance with the present utility model;
fig. 3 is a perspective view of the vertical block structure of the present utility model.
In the figure: 1. a mounting base; 2. a connecting block; 3. a telescopic spring; 4. a slide plate; 5. an L-shaped mounting bar; 6. a mounting block; 7. a clamp; 8. a connecting rod; 9. a vertical block; 10. a moving plate; 11. a threaded rod; 12. a handle; 13. inserting a connecting rod; 14. a mounting plate; 15. an electric push rod; 16. and clamping blocks.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1-3, a lightning protection structure of a broadcast television transmitter includes a mounting base 1, a movement limiting component is mounted on the mounting base 1, and a fixing component is mounted on the mounting base 1.
Embodiment one: remove spacing subassembly include with mount pad 1 inside fixed mounting's connecting block 2, the equal fixed mounting in one side of connecting block 2 dorsad has extension spring 3, and the equal fixed mounting in one side of two extension springs 3 dorsad has slide 4, and first spout has been seted up to the inside of mount pad 1, and slide 4 provides the removal direction for L shape installation pole 5 through first spout and mount pad 1 sliding connection for L shape installation pole 5 removes more convenient.
The L-shaped mounting rods 5 are fixedly mounted on the opposite sides of the two sliding plates 4, the first extending holes are formed in the two sides of the mounting seat 1, the L-shaped mounting rods 5 extend to the outer sides of the mounting seat 1 through the first extending holes, the handles are mounted on the opposite sides of the two L-shaped mounting rods 5, and a user can conveniently pull the L-shaped mounting rods 5 to move through the handles.
The equal fixed mounting in the outside of two L shape installation poles 5 has installation piece 6, the equal fixed mounting in top of two installation pieces 6 has anchor clamps 7, the second extension hole has all been seted up at the top of mount pad 1, anchor clamps 7 extend to the outside of mount pad 1 through the second extension hole, L shape installation pole 5 removes, drive installation piece 6 and remove, and then make anchor clamps 7 carry out synchronous movement, the equal fixed mounting of one side that two L shape installation poles 5 are relative has connecting rod 8, the top of mount pad 1 is provided with spacing subassembly.
The limiting component comprises two vertical blocks 9 fixedly mounted on the top of the mounting seat 1, the two vertical blocks 9 are slidably connected with a moving plate 10, a second sliding groove is formed in the vertical block 9, the moving plate 10 is slidably connected with the vertical blocks 9 through the second sliding groove, and guiding is conveniently provided for movement of two plugging rods 13.
Threaded rods 11 are rotatably mounted at the tops of the moving plates 10, threaded holes are formed in the tops of the two vertical blocks 9, the threaded rods 11 are in threaded connection with the vertical blocks 9 through the threaded holes, the threaded rods 11 rotate in the vertical blocks 9, and the moving plates 10 are conveniently driven to move up and down in the vertical blocks 9.
The top of two threaded rods 11 is all fixed mounting has handle 12, and the bottom of two movable plates 10 is all fixed mounting has plug rod 13, and the through-hole has all been seted up to one side that two perpendicular pieces 9 are opposite to each other, and plug rod 13 of being convenient for extends to the inside of perpendicular piece 9, and connecting rod 8 of being convenient for carries out spacing fixedly.
The inside of two connecting rods 8 has all been seted up the spliced eye, and spliced pole 13 is pegged graft through spliced eye and connecting rod 8, can fix connecting rod 8 inside erecting piece 9, reduces L shape installation pole 5 and takes place to rock etc. the condition, is convenient for fix spacingly to L shape installation pole 5.
It should be noted that, this broadcast television transmitter lightning protection structure through installing moving assembly, when needs carry out the split to the arrester and overhaul, is convenient for dismantle arrester and mount pad 1 fast, shortens the dismantlement time, is favorable to improving the efficiency that the device was installed and overhauld.
Specifically, rotate two handles 12, drive threaded rod 11 and rotate in erecting piece 9, thereby make movable plate 10 upwards move, synchronous drive plug rod 13 removes, make plug rod 13 remove with connecting rod 8's grafting, pull L shape installation pole 5 through the handle, make extension spring 3 tensile, drive slide 4 and slide in mount pad 1, synchronous drive mount pad 6 removes, and then drive anchor clamps 7 remove, release anchor clamps 7 are fixed to the horizontal spacing of arrester, take off the arrester from mount pad 1 afterwards and overhaul the change.
Embodiment two: referring to fig. 1, a fixing assembly is further installed on the mounting base 1 on the basis of the first embodiment, the fixing assembly includes mounting plates 14 fixedly installed on the top of the fixture 7, electric push rods 15 are fixedly installed on the tops of the two mounting plates 14, a mounting groove is formed in the top of each mounting plate 14, the electric push rods 15 are fixedly connected with the mounting plates 14 through the mounting groove, and a protection box located on the outer side of each electric push rod 15 is installed on the top of each mounting plate 14 to provide protection for the corresponding electric push rod 15.
The output ends of the two electric push rods 15 are fixedly provided with clamping blocks 16, through holes are formed in the mounting plate 14, the output ends of the electric push rods 15 are fixedly connected with the clamping blocks 16 through the through holes, and the electric push rods 15 are started to drive the clamping blocks 16 to synchronously move up and down for adjustment.
It is to be noted that, this broadcast television transmitter lightning protection structure through installing fixed subassembly, when the arrester installation, can further carry out spacing fixedly to the arrester for the arrester installation is more firm, improves the security that the arrester used.
Specifically, when in use, two electric push rods 15 are started to drive two clamping blocks 16 to move, and the longitudinal limiting fixation of the lightning arrester is released.
When the lightning arrester mounting device is used, the two electric push rods 15 are started to drive the two clamping blocks 16 to move, the vertical limiting fixation of the lightning arrester is relieved, then the two handles 12 are rotated to drive the threaded rod 11 to rotate in the vertical block 9, so that the movable plate 10 moves upwards, the inserting connection rod 13 is synchronously driven to move, the inserting connection rod 13 is relieved to be inserted with the connecting rod 8, the L-shaped mounting rod 5 is pulled through the handle, the telescopic spring 3 stretches, the sliding plate 4 is driven to slide in the mounting seat 1, the mounting block 6 is synchronously driven to move, the clamp 7 is driven to move, the transverse limiting fixation of the lightning arrester is relieved, then the lightning arrester is taken down from the mounting seat 1 to be overhauled and replaced, the dismounting time is shortened, and the efficiency of device mounting and overhauling is improved.
To sum up, this broadcast television transmitter lightning protection structure through installing movable assembly, when needs carry out the split to the arrester and overhaul, is convenient for dismantle arrester and mount pad 1 fast, shortens the dismantlement time, is favorable to improving the efficiency that the device installation was overhauld, through installing fixed subassembly, when the arrester installation, can further carry out spacing fixedly to the arrester for the arrester installation is more firm, improves the security that the arrester used.
Claims (8)
1. A lightning protection structure of a broadcast television transmitter is characterized in that: the device comprises a mounting seat (1), wherein a movable limiting assembly is arranged on the mounting seat (1), and a fixed assembly is arranged on the mounting seat (1);
Remove spacing subassembly includes connecting block (2) with mount pad (1) inside fixed mounting, the equal fixed mounting in one side that connecting block (2) are on the back of the body has extension spring (3), two the equal fixed mounting in one side that extension spring (3) are on the back of the body has slide (4), two the equal fixed mounting in one side that slide (4) are on the back of the body has L shape installation pole (5), two the equal fixed mounting in the outside of L shape installation pole (5) has installation piece (6), two the equal fixed mounting in top of installation piece (6) has anchor clamps (7), two the equal fixed mounting in one side that L shape installation pole (5) are opposite has connecting rod (8), the top of mount pad (1) is provided with spacing subassembly.
2. A broadcast television transmitter lightning protection structure according to claim 1, wherein: the limiting assembly comprises vertical blocks (9) fixedly mounted on the top of the mounting seat (1) and two in number, the two vertical blocks (9) are slidably connected with moving plates (10) in the middle, threaded rods (11) are rotatably mounted on the tops of the moving plates (10), handles (12) are fixedly mounted on the tops of the threaded rods (11), and inserting rods (13) are fixedly mounted on the bottoms of the moving plates (10).
3. A broadcast television transmitter lightning protection structure according to claim 1, wherein: the fixing assembly comprises mounting plates (14) fixedly mounted on the tops of the clamps (7), electric push rods (15) are fixedly mounted on the tops of the two mounting plates (14), and clamping blocks (16) are fixedly mounted at the output ends of the two electric push rods (15).
4. A broadcast television transmitter lightning protection structure according to claim 1, wherein: the novel mounting seat is characterized in that first extension holes are formed in two sides of the mounting seat (1), the L-shaped mounting rod (5) extends to the outer side of the mounting seat (1) through the first extension holes, a first sliding groove is formed in the mounting seat (1), and the sliding plate (4) is in sliding connection with the mounting seat (1) through the first sliding groove.
5. A broadcast television transmitter lightning protection structure according to claim 2, wherein: the top of mount pad (1) has all seted up the second and has extended the hole, anchor clamps (7) extend to the outside of mount pad (1) through the second and extend the hole, two the inside of connecting rod (8) has all been seted up the spliced eye, spliced pole (13) are pegged graft through spliced eye and connecting rod (8).
6. A broadcast television transmitter lightning protection structure according to claim 2, wherein: threaded holes are formed in the tops of the two vertical blocks (9), and the threaded rod (11) is in threaded connection with the vertical blocks (9) through the threaded holes.
7. A broadcast television transmitter lightning protection structure according to claim 3, wherein: the top of mounting panel (14) has seted up the mounting groove, electric putter (15) pass through mounting groove and mounting panel (14) fixed connection.
8. A broadcast television transmitter lightning protection structure according to claim 3, wherein: the inside of mounting panel (14) has seted up the through-hole, the output of electric putter (15) is through-hole and clamp splice (16) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420095855.6U CN221614624U (en) | 2024-01-13 | 2024-01-13 | Lightning protection structure of broadcast television transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420095855.6U CN221614624U (en) | 2024-01-13 | 2024-01-13 | Lightning protection structure of broadcast television transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221614624U true CN221614624U (en) | 2024-08-27 |
Family
ID=92430910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420095855.6U Active CN221614624U (en) | 2024-01-13 | 2024-01-13 | Lightning protection structure of broadcast television transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221614624U (en) |
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2024
- 2024-01-13 CN CN202420095855.6U patent/CN221614624U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |