CN209516563U - A kind of cable sagging prevention device that can be positioned - Google Patents
A kind of cable sagging prevention device that can be positioned Download PDFInfo
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- CN209516563U CN209516563U CN201822206688.5U CN201822206688U CN209516563U CN 209516563 U CN209516563 U CN 209516563U CN 201822206688 U CN201822206688 U CN 201822206688U CN 209516563 U CN209516563 U CN 209516563U
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- runner
- cable
- strain insulator
- bracket
- hinge bar
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Abstract
The utility model discloses a kind of cable sagging prevention devices that can be positioned, and are related to field of power transmission；Including strain insulator device, strain insulator device is hinged with first runner in one end close to electric pole, second runner is hinged on strain insulator device, a third runner is equipped with above first runner, conveyer belt is equipped with fracture at one, fracture is successively arranged the first adjustment spring from one end to the other end, bracket and the second adjustment spring, positioning device is connected on bracket, bracket one end is equipped with hinge bar, it is hinged on bracket in the middle part of hinge bar, hinge bar one end is equipped with a bracing wire, the hinge bar other end is nearby equipped with position-sensing switch key, position-sensing switch key mapping is electrically connected in positioning device and with positioning device, bracing wire one end is connected on hinge bar, the bracing wire other end is connected to fracture one end, positioning device is electrically connected with a solar battery；The utility model has positioning function.
Description
Technical field
The utility model belongs to field of power transmission, in particular to a kind of cable sagging prevention device that can be positioned.
Background technique
Cable is fixed on utility poles, and after a period of time, cable is easy relaxation, gives the visual sense of insecurity of people；
But in some depopulated zones, people cannot have found those cables for needing to safeguard in time in time, cause some cables sagging serious,
It is finally broken under cable self gravity, brings inconvenience to people's life.
Chinese patent Authorization Notice No. CN106448952B authorizes publication date 20170811, discloses a kind of " Y type strain insulator
Insulator chain and anchor support "；It include: two strain insulator-strings, the first connection gold utensil, the first extending structure, the second connection gold utensil and
One triangle yoke plate, the shape of the first triangle yoke plate are triangle；The apex angle of first triangle yoke plate pass sequentially through the first connection gold utensil,
First extending structure and the second connection gold utensil are connect with anchor support, two base angles of the first triangle yoke plate respectively with two strain insulator-strings
Connection.Anchor support includes the hanging point of Y type strain insulator string, and Y type strain insulator string is mounted on the hanging point；Although the invention subtracts
The small out-of-balance force of anchor support, but its scheme for not changing the prior art still, are provided using the ductility of itself for cable
Enough tension, thus prevent cable sagging, but after a protracted use, cable is inevitably sagging, is needing to tie up
When repairing, the position of the cable to need repairing cannot be navigated to quickly, lacks positioning function.
Utility model content
The shortcomings that lacking positioning function the purpose of this utility model is to overcome the prior art, provide it is a kind of can positioning
Cable sagging prevention device.
To achieve the goals above, the utility model uses following technical scheme:
A kind of cable sagging prevention device that can be positioned, including strain insulator device, strain insulator device one end are hinged on electric pole
On, the strain insulator device other end and cable connection, the strain insulator device are hinged with one first in one end close to electric pole
Runner is hinged with second runner on the strain insulator device, and second runner is located at one of the first runner far from electric pole
Side, is equipped with a third runner above first runner, the third runner hingedly on utility poles, first runner,
Second runner and third runner are sequentially connected by conveyer belt, and the conveyer belt is equipped with fracture at one, and the fracture is from one end
It is successively arranged the first adjustment spring, bracket and the second adjustment spring to the other end, described bracket one end passes through the first adjustment spring
It is connect with fracture one end, the bracket other end is connect by the second adjustment spring with the fracture other end, affixed on the bracket
There is positioning device, described bracket one end is equipped with hinge bar, is hinged on bracket in the middle part of the hinge bar, described hinge bar one end is set
Have a bracing wire, the hinge bar other end is nearby equipped with position-sensing switch key, the position-sensing switch key mapping in positioning device simultaneously
It is electrically connected with positioning device, described bracing wire one end is connected on hinge bar, and the bracing wire other end is connected to fracture one end, described
Positioning device is electrically connected with a solar battery.
Hingedly on utility poles, the other end is connected with cable for strain insulator device one end, and strain insulator device provides cable stretch, so that
Cable be straightened it is not sagging, after long-time use, strain insulator device performance reduce, cable is sagging, cable drive strain insulator device rotation, it is resistance to
It opens and is hinged with the first runner, the second runner on device, the first runner and the second runner are connected by conveyer belt and the transmission of third runner
Connect, when strain insulator device rotation when, the position between the first runner, the second runner and third runner changes, the first runner with
The distance between second runner is constant, and the distance between the first runner and third runner are constant, the second runner and third runner it
Between the first adjustment spring in side length, the fracture of conveyer belt be elongated with the second adjustment spring, the first adjustment spring and
Second adjustment spring gives conveyer belt one tension, prevents the distance between the second runner and third runner from further increasing, thus
Prevent strain insulator device further sagging, as strain insulator device is sagging, conveyer belt pulls bracing wire, and bracing wire pulls hinge bar rotation, hinge
Position-sensing switch key is pressed in extension bar one end, and positioning device is opened, and issues signal, after power department receives signal, to sagging serious
Cable repair, solar battery using solar energy give positioning device energize, the utility model have positioning function, be convenient for
Power department maintenance.
Preferably, strain insulator device includes main body, the main body is equipped with the first fixed block, the master far from electric pole one end
Body is successively arranged a cable clamping block, a spring and second fixed block, the spring one end connection axially along
On cable clamping block, the spring other end is connected on the second fixed block, and the cable clamping block and strain insulator device slide
Connection, second fixed block are fixed on strain insulator device, and the cable clamping block is between the first fixed block and spring, institute
The first fixed block is stated equipped with cable via hole.
Cable passes through cable via hole, then affixed with cable clamping block, and spring pulls cable clamping block, and cable clamping block makes
Obtaining cable has compared with hightension, to keep cable not sagging, the utility model structure is simple.
The beneficial effects of the utility model are: conveyer belt pulls bracing wire, bracing wire pulls hinge bar rotation, and hinge bar one end is pressed
Lower position-sensing switch key, positioning device are opened, and signal is issued, and after power department receives signal, are carried out to sagging serious cable
Maintenance, solar battery are energized using solar energy to positioning device, and the utility model has positioning function, ties up convenient for power department
It repairs.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the partial enlarged view in Fig. 1 at A；
Fig. 3 is along the cross-sectional view that line B-B cutting obtains in figure.
In figure: main body 1, the first fixed block 2, the second fixed block 3, cable clamping block 4, cable 5,6, first turns of cable via hole
Take turns the 7, second runner 8, third runner 9, conveyer belt 10, fracture 11, the first adjustment spring 12, bracket 13, the second adjustment spring 14,
Positioning device 15, hinge bar 16, bracing wire 17, position-sensing switch key 18, solar battery 19, sliding block 25, sliding slot 26.
Specific embodiment
The utility model is further elaborated on reference to the accompanying drawings and detailed description:
Fig. 1, Fig. 2 and Fig. 3 are a kind of cable sagging prevention device that can be positioned, including strain insulator device, the strain insulator device one
End is hinged, and the strain insulator device other end is connect with cable 5 on utility poles, and the strain insulator device is in one end close to electric pole
It is hinged with first runner 7, second runner 8 is hinged on the strain insulator device, second runner 8 is located at first turn
7 sides far from electric pole are taken turns, are equipped with a third runner 9 above first runner 7, the third runner 9 is hinged on electricity
In line bar, first runner 7, the second runner 8 and third runner 9 are sequentially connected by conveyer belt 10, and the conveyer belt 10 is set
There are fracture 11 at one, the fracture 11 is successively arranged the first adjustment spring 12, bracket 13 and the second tune from one end to the other end
Spring 14 is saved, described 13 one end of bracket is connect by the first adjustment spring 12 with 11 one end of fracture, and 13 other end of bracket is logical
It crosses the second adjustment spring 14 to connect with 11 other end of fracture, positioning device 15, the bracket 13 1 is connected on the bracket 13
End is equipped with hinge bar 16, is hinged on bracket 13 in the middle part of the hinge bar 16, and described 16 one end of hinge bar is equipped with a bracing wire 17,
16 other end of hinge bar is nearby equipped with position-sensing switch key 18, the position-sensing switch key 18 be located in positioning device 15 and with calmly
Position device 15 is electrically connected, and described 17 one end of bracing wire is connected on hinge bar 16, and 17 other end of bracing wire is connected to fracture 11 1
End, the positioning device 15 are electrically connected with a solar battery 19.
Hingedly on utility poles, the other end is connected with cable for strain insulator device one end, and strain insulator device provides cable stretch, so that
Cable be straightened it is not sagging, after long-time use, strain insulator device performance reduce, cable is sagging, cable drive strain insulator device rotation, it is resistance to
It opens and is hinged with the first runner, the second runner on device, the first runner and the second runner are connected by conveyer belt and the transmission of third runner
Connect, when strain insulator device rotation when, the position between the first runner, the second runner and third runner changes, the first runner with
The distance between second runner is constant, and the distance between the first runner and third runner are constant, the second runner and third runner it
Between the first adjustment spring in side length, the fracture of conveyer belt be elongated with the second adjustment spring, the first adjustment spring and
Second adjustment spring gives conveyer belt one tension, prevents the distance between the second runner and third runner from further increasing, thus
Prevent strain insulator device further sagging, as strain insulator device is sagging, conveyer belt pulls bracing wire, and bracing wire pulls hinge bar rotation, hinge
Position-sensing switch key is pressed in extension bar one end, and positioning device is opened, and issues signal, after power department receives signal, to sagging serious
Cable repair, solar battery using solar energy give positioning device energize, the utility model have positioning function, be convenient for
Power department maintenance.
Fig. 1 shows that strain insulator device includes main body 1, and the main body 1 is equipped with the first fixed block 2 far from electric pole one end, described
Main body 1 is successively arranged 4, springs of a cable clamping block and second fixed block 3, the spring one end axially along
It is connected on cable clamping block 4, the spring other end is connected on the second fixed block 3, and the cable clamping block 4 is filled with strain insulator
It sets and is slidably connected, second fixed block 3 is fixed on strain insulator device, and the cable clamping block 4 is located at the first fixed block 2 and bullet
Between spring, first fixed block 2 is equipped with cable via hole 6.
Cable passes through cable via hole, then affixed with cable clamping block, and spring pulls cable clamping block, and cable clamping block makes
Obtaining cable has compared with hightension, to keep cable not sagging, the utility model structure is simple.
Fig. 3 shows that cable clamping block 4 is equipped with sliding block 25 close to the side of main body 1, and the sliding block 25 is T font structure, institute
State main body 1 and be equipped with the sliding slot 26 that be adapted to sliding block 25 in 25 corresponding position of sliding block, the sliding block 25 be located at sliding slot 26 it is interior and with cunning
Slot 26 is slidably connected.
During the rotation of strain insulator device, sliding block slides in sliding slot.
Claims (3)
1. a kind of cable sagging prevention device that can be positioned, which is characterized in that including strain insulator device, strain insulator device one end is hinged
On utility poles, the strain insulator device other end is connect with cable (5), and the strain insulator device is hinged in one end close to electric pole
There is first runner (7), second runner (8) is hinged on the strain insulator device, second runner (8) is located at first
Side of the runner (7) far from electric pole, the first runner (7) top are equipped with a third runner (9), the third runner
(9) hingedly on utility poles, first runner (7), the second runner (8) and third runner (9) pass through conveyer belt (10) and are driven
Connection, the conveyer belt (10) are equipped with fracture (11) at one, and the fracture (11) is successively arranged first from one end to the other end
Adjustment spring (12), bracket (13) and the second adjustment spring (14), described bracket (13) one end pass through the first adjustment spring (12)
It is connect with fracture (11) one end, bracket (13) other end is connected by the second adjustment spring (14) and fracture (11) other end
It connects, is connected with positioning device (15) on the bracket (13), described bracket (13) one end is equipped with hinge bar (16), the hinge bar
(16) middle part is hinged on bracket (13), and described hinge bar (16) one end is equipped with a bracing wire (17), and the hinge bar (16) is another
Adjacent one end is equipped with position-sensing switch key (18), and the position-sensing switch key (18) is located on positioning device (15) and and positioning device
(15) it is electrically connected, described bracing wire (17) one end is connected on hinge bar (16), and bracing wire (17) other end is connected to fracture
(11) one end, the positioning device (15) are electrically connected with a solar battery (19).
2. a kind of cable sagging prevention device that can be positioned according to claim 1, which is characterized in that the strain insulator device packet
Include main body (1), the main body (1) far from electric pole one end be equipped with the first fixed block (2), the main body (1) axially along according to
A secondary cable clamping block (4), a spring and second fixed block (3), the spring one end of being equipped with is connected to cable clip
It holds on block (4), the spring other end is connected on the second fixed block (3), and the cable clamping block (4) and strain insulator device slide
Connection, second fixed block (3) are fixed on strain insulator device, and the cable clamping block (4) is located at the first fixed block (2) and bullet
Between spring, first fixed block (2) is equipped with cable via hole (6).
3. a kind of cable sagging prevention device that can be positioned according to claim 2, which is characterized in that the cable clamping block
(4) side close to main body (1) is equipped with sliding block (25), and the sliding block (25) is T font structure, and the main body (1) is in sliding block
(25) corresponding position is equipped with the sliding slot (26) being adapted to sliding block (25), and the sliding block (25) is located in sliding slot (26) and and sliding slot
(26) it is slidably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822206688.5U CN209516563U (en) | 2018-12-26 | 2018-12-26 | A kind of cable sagging prevention device that can be positioned |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822206688.5U CN209516563U (en) | 2018-12-26 | 2018-12-26 | A kind of cable sagging prevention device that can be positioned |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209516563U true CN209516563U (en) | 2019-10-18 |
Family
ID=68197383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822206688.5U Expired - Fee Related CN209516563U (en) | 2018-12-26 | 2018-12-26 | A kind of cable sagging prevention device that can be positioned |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209516563U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110783876A (en) * | 2019-11-04 | 2020-02-11 | 国网河南省电力公司偃师市供电公司 | Tension device of power transmission line |
| CN113690757A (en) * | 2021-08-31 | 2021-11-23 | 国网河南省电力公司博爱县供电公司 | Outdoor access equipment terminal box capable of independently supplying power |
-
2018
- 2018-12-26 CN CN201822206688.5U patent/CN209516563U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110783876A (en) * | 2019-11-04 | 2020-02-11 | 国网河南省电力公司偃师市供电公司 | Tension device of power transmission line |
| CN113690757A (en) * | 2021-08-31 | 2021-11-23 | 国网河南省电力公司博爱县供电公司 | Outdoor access equipment terminal box capable of independently supplying power |
| CN113690757B (en) * | 2021-08-31 | 2024-03-15 | 国网河南省电力公司博爱县供电公司 | Outdoor access equipment terminal box capable of independently supplying power |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20191018 Termination date: 20201226 |