CN210628938U - Lightning protection device for operation and maintenance of power transmission line - Google Patents
Lightning protection device for operation and maintenance of power transmission line Download PDFInfo
- Publication number
- CN210628938U CN210628938U CN201922189300.XU CN201922189300U CN210628938U CN 210628938 U CN210628938 U CN 210628938U CN 201922189300 U CN201922189300 U CN 201922189300U CN 210628938 U CN210628938 U CN 210628938U
- Authority
- CN
- China
- Prior art keywords
- transmission line
- lightning protection
- welded
- installation base
- protection device
- 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.)
- Active
Links
Images
Landscapes
- Catching Or Destruction (AREA)
Abstract
The utility model discloses a device is hit in lightning protection of transmission line fortune dimension relates to power device technical field. The lightning protection device for the operation and maintenance of the power transmission line comprises an installation base, wherein the top of the installation base is positioned on a horizontal center line and is provided with two moving grooves. This transmission line fortune dimension lightning protection hits device, the user can be through rotating the hand wheel, make two splint carry out the centre gripping to the stationary blade, the inserted bar can enter into the round hole that the stationary blade was seted up, it just realizes the fixed to the stationary blade to screw up the nut, it is fixed to realize the earth connection promptly, during the dismantlement, can unscrew the nut, the reversal rotation hand wheel again, just realize the dismantlement to the earth connection, convenient to use, save time, carry out the centre gripping to the stationary blade through two splint, make the inserted bar enter into the round hole, the realization is fixed to the stationary blade, changed through the winding, the mode that the earth connection carries out the fixing is strengthened, the fixed effect to the earth connection has been avoided the earth connection to take place not hard up or drop.
Description
Technical Field
The utility model relates to an electric power unit technical field specifically is a transmission line fortune dimension lightning protection device.
Background
The transmission line is realized by using a transformer to boost the electric energy generated by the generator and then connecting the electric energy to the transmission line through control equipment such as a breaker and the like. The power transmission line is by circuit tower, the wire, the insulator, the circuit gold utensil, act as go-between, the shaft tower basis, earthing device etc. constitute, erect on ground, when transmission line fortune dimension, need carry out the lightning protection and hit the processing, often adopt the grounding body to connect, bury underground telluric electricity field and by this telluric electricity field to the wire between the equipment be connected, the earth connection is mostly direct winding's mode and fixes, it is very easy to take place to connect insecurely, serious meeting causes the earth connection to drop, and simultaneously, it is inconvenient to the installation and the dismantlement of earth connection, consume time, can't satisfy user's demand.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a transmission line fortune dimension lightning protection is struck device.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a transmission line fortune dimension lightning protection device, includes the installation base, two shifting chutes have been seted up on the top of installation base is located horizontal central line, two sliding fit is equipped with two splint, two run through being provided with the two-way threaded rod in the splint, and the two-way threaded rod is located the installation base, the one end welding of two-way threaded rod has the disk, the cover is equipped with fixed cover on the outer wall of disk, and the inner wall welding of one side of fixed cover and installation base, the one end welding that the two-way threaded rod is located the installation base outside has the hand wheel, two the block is connected with the stationary blade between the splint, and has seted up the round hole in the stationary blade, the top welding of stationary blade has the earth connection, the top of installation.
Preferably, two the fixed plate has all been welded to one side that the stationary blade was kept away from to splint, and the top welding of two fixed plates has two stiffeners to the other end of two stiffeners respectively with two splint welding.
Preferably, the top of the mounting base is provided with a long groove, and a sliding block is embedded in the long groove in a sliding manner and is in a T shape.
Preferably, the sliding blocks are provided with four sliding blocks, the tops of the sliding blocks are welded with four screw rods, the four screw rods penetrate through the two fixing plates respectively, and nuts are sleeved at one ends, located at the tops of the two fixing plates, of the four screw rods.
Preferably, two the splint run through in be provided with the gag lever post, and the both ends of gag lever post all with the inner wall welding of installation base.
Preferably, two the inserted bar has all been welded to the corresponding side of splint, and the inserted bar is located the round hole to the external diameter of inserted bar equals with the internal diameter of round hole.
The utility model provides a transmission line fortune dimension lightning protection is struck device. The method has the following beneficial effects:
(1) this transmission line fortune dimension lightning protection device, the user can be through rotating the hand wheel, the user can twist the hand wheel, make the hand wheel drive two-way threaded rod rotate, make two splint carry out the centre gripping to the stationary blade, the inserted bar can enter into in the round hole that the stationary blade was seted up, it just has realized the fixed to the stationary blade to screw up the nut, it is fixed to realize the earth connection promptly, during the dismantlement, can unscrew the nut, reverse rotation hand wheel again, make two splint keep away from mutually, remove the fixed to the stationary blade, just realize the dismantlement to the earth connection, and is convenient to use, and the time is saved.
(2) This transmission line fortune dimension lightning protection device carries out the centre gripping to the stationary blade through two splint, in making the inserted bar enter into the round hole, realizes fixed to the stationary blade, has changed through the winding, carries out the mode fixed to the electric wire, has strengthened the fixed effect to the earth connection, avoids the earth connection to take place not hard up or drop, has ensured the lightning protection effect.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a top view of the mounting base of the present invention;
fig. 3 is a schematic view of the fixing sheet of the present invention.
In the figure: 1. installing a base; 101. a long groove; 102. mounting holes; 103. a moving groove; 2. a bidirectional threaded rod; 3. a splint; 4. a limiting rod; 5. a hand wheel; 6. a fixing plate; 7. a reinforcing bar; 8. inserting a rod; 9. a fixing sheet; 901. a circular hole; 10. a ground line; 11. a screw; 12. a nut; 13. a slider; 14. fixing a sleeve; 15. and (7) round blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a lightning protection device for the operation and maintenance of a power transmission line comprises an installation base 1, wherein two moving grooves 103 are formed in the top of the installation base 1 and located on a horizontal center line, two clamping plates 3 are embedded in the two moving grooves 103 in a sliding mode, a bidirectional threaded rod 2 penetrates through the two clamping plates 3 and is located in the installation base 1, a round block 15 is welded at one end of the bidirectional threaded rod 2, a fixing sleeve 14 is sleeved on the outer wall of the round block 15, one side of the fixing sleeve 14 is welded with the inner wall of the installation base 1, a hand wheel 5 is welded at one end of the bidirectional threaded rod 2 located on the outer side of the installation base 1, the hand wheel 5 can be rotated by a user, the hand wheel 5 can drive the bidirectional threaded rod 2 to rotate to drive the two clamping plates 3 to approach or separate from each other, a fixing plate 9 is connected between the two clamping plates 3 in, the other end of the grounding wire 10 is buried and fixed in the ground, and the top of the mounting base 1 near the corner is provided with a mounting hole 102 for mounting and fixing the mounting base 1.
The fixing plate 6 is welded on one side, far away from the fixing plate 9, of each of the two clamping plates 3 by a designer, the two reinforcing rods 7 are welded on the tops of the two fixing plates 6, the other ends of the two reinforcing rods 7 are respectively welded with the two clamping plates 3, the connecting strength of the fixing plates 6 and the clamping plates 3 is enhanced by the reinforcing rods 7, the top of the mounting base 1 is provided with an elongated slot 101, a sliding block 13 is embedded in the elongated slot 101 in a sliding mode, the sliding block 13 is T-shaped, the number of the sliding blocks 13 is four, four screw rods 11 are welded on the tops of the four sliding blocks 13, the four screw rods 11 respectively penetrate through the two fixing plates 6, nuts 12 are sleeved at one ends, located at the tops of the two fixing plates 6, of the fixing plates 6 are fixed by screwing the nuts 12, the limiting rods 4 penetrate through the two clamping plates 3, and the, the limiting rod 4 plays a limiting role for the two clamping plates 3, the two clamping plates 3 are prevented from shaking in the moving process, the inserting rods 8 are welded on the corresponding sides of the two clamping plates 3, the inserting rods 8 are located in the round holes 901, the outer diameters of the inserting rods 8 are equal to the inner diameter of the round holes 901, the inserting rods 8 can enter the round holes 901 formed in the fixing plates 9, and the fixing plates 9 are better connected.
When the fixing device is used, a user can rotate the hand wheel 5 by hand, so that the hand wheel 5 drives the two-way threaded rod 2 to rotate, the two clamp plates 3 sleeved on the two-way threaded rod 2 slide in the moving groove 103, the fixing piece 9 is positioned between the two clamp plates 3, the inserting rod 8 enters the round hole 901 along with the approach of the two clamp plates 3, the hand wheel 5 is continuously rotated, the two clamp plates 3 clamp and fix the fixing piece 9, the screw rod 11 drives the sliding block 13 to slide in the long groove 101 in the process that the two clamp plates 3 approach, the nut 12 is screwed after the clamp plates 3 clamp and fix the fixing piece 9, the fixing plate 6 is fixed, the fixing piece 9 is fixed, namely the fixing ground wire 10 is fixed, when the fixing piece 9 needs to be released, the nut 12 can be unscrewed, the fixing plate 6 is released, and the hand wheel 5 is reversely rotated, make two-way threaded rod 2 antiport, drive two splint 3 and keep away from mutually for inserted bar 8 shifts out round hole 901, alright in order to take off stationary blade 9, facilitates the use.
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.
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 (6)
1. The utility model provides a transmission line fortune dimension lightning protection device, includes installation base (1), its characterized in that: the top of the installation base (1) is positioned on a horizontal central line, two moving grooves (103) are formed, two clamping plates (3) are embedded in the moving grooves (103) in a sliding mode, two bidirectional threaded rods (2) penetrate through the clamping plates (3), the bidirectional threaded rods (2) are positioned in the installation base (1), a round block (15) is welded at one end of each bidirectional threaded rod (2), a fixing sleeve (14) is sleeved on the outer wall of the round block (15), one side of each fixing sleeve (14) is welded with the inner wall of the installation base (1), a hand wheel (5) is welded at one end, positioned outside the installation base (1), of each bidirectional threaded rod (2), a fixing plate (9) is connected between the two clamping plates (3) in a clamping mode, a round hole (901) is formed in the fixing plate (9), and a grounding wire (10) is welded at the top of the fixing, the top of the mounting base (1) close to the corner is provided with a mounting hole (102).
2. The lightning protection device for the operation and maintenance of the power transmission line according to claim 1, wherein: two one side that stationary blade (9) were kept away from in splint (3) all welds fixed plate (6), and the top welding of two fixed plates (6) has two stiffener (7) to the other end of two stiffener (7) welds with two splint (3) respectively.
3. The lightning protection device for the operation and maintenance of the power transmission line according to claim 1, wherein: the top of the mounting base (1) is provided with a long groove (101), a sliding block (13) is embedded in the long groove (101) in a sliding mode, and the sliding block (13) is T-shaped.
4. The lightning protection device for the operation and maintenance of the power transmission line according to claim 3, wherein: the sliding block (13) is provided with four sliding blocks (13), four screw rods (11) are welded at the top of each sliding block (13), the four screw rods (11) penetrate through the two fixing plates (6) respectively, and nuts (12) are sleeved at one ends, located at the tops of the two fixing plates (6), of the four screw rods (11).
5. The lightning protection device for the operation and maintenance of the power transmission line according to claim 1, wherein: two the splint (3) are provided with a limiting rod (4) in a penetrating way, and the two ends of the limiting rod (4) are welded with the inner wall of the installation base (1).
6. The lightning protection device for the operation and maintenance of the power transmission line according to claim 1, wherein: the corresponding sides of the two clamping plates (3) are all welded with the inserted rods (8), the inserted rods (8) are located in the round holes (901), and the outer diameters of the inserted rods (8) are equal to the inner diameter of the round holes (901).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922189300.XU CN210628938U (en) | 2019-12-07 | 2019-12-07 | Lightning protection device for operation and maintenance of power transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922189300.XU CN210628938U (en) | 2019-12-07 | 2019-12-07 | Lightning protection device for operation and maintenance of power transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210628938U true CN210628938U (en) | 2020-05-26 |
Family
ID=70750161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922189300.XU Active CN210628938U (en) | 2019-12-07 | 2019-12-07 | Lightning protection device for operation and maintenance of power transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210628938U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114094532A (en) * | 2021-11-18 | 2022-02-25 | 北京七彩宏盛科技有限公司 | Protective device for improving weak current integration safety |
-
2019
- 2019-12-07 CN CN201922189300.XU patent/CN210628938U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114094532A (en) * | 2021-11-18 | 2022-02-25 | 北京七彩宏盛科技有限公司 | Protective device for improving weak current integration safety |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203199813U (en) | Grounding wire fast-winding device | |
| CN206225950U (en) | A kind of cable anchor ear used for transmission line | |
| CN210628938U (en) | Lightning protection device for operation and maintenance of power transmission line | |
| CN204214894U (en) | A kind of electrical test shorting stub with automatic wire winding function | |
| CN209526426U (en) | A kind of disconnected strand of overhead grounding wire broken lot prosthetic device | |
| CN204304208U (en) | 10kV cable terminal semi-conductive layer exfoliation tool | |
| CN207947502U (en) | A kind of band blocks the clamp for cable of function | |
| CN215221040U (en) | Earthing pole convenient to installation | |
| CN205400233U (en) | Install cross arm on wire pole | |
| CN208820384U (en) | A kind of equipment Wiring structure of office furniture | |
| CN111293444A (en) | Improved live-line loading and unloading wire clamp | |
| CN202487794U (en) | Connector for ground wire | |
| CN206608097U (en) | The reliable electric power overhaul aid of one kind connection | |
| CN206894187U (en) | A kind of busbar supporting device of mesolow power distribution cabinet | |
| CN203475923U (en) | Stay wire binding device | |
| CN205791271U (en) | Fixing sleeve for wire stripper | |
| CN211480509U (en) | High-voltage switch cabinet grounding structure with high safety | |
| CN212751170U (en) | Ground connection stake for electric power engineering | |
| CN214013159U (en) | Support frame of iron tower accessory | |
| CN216356109U (en) | Power taking device for insulator online monitoring equipment on railway tower | |
| CN203522045U (en) | Preformed twisted wire winding assistor | |
| CN216087320U (en) | A store up line structure for PLC switch board | |
| CN218633257U (en) | Wire clamp for power transmission line | |
| CN107611640A (en) | Cable grounding line | |
| CN220325210U (en) | Cable construction frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |