CN211089067U - Electric power overhead line tensioner bullwheel - Google Patents
Electric power overhead line tensioner bullwheel Download PDFInfo
- Publication number
- CN211089067U CN211089067U CN201921991634.2U CN201921991634U CN211089067U CN 211089067 U CN211089067 U CN 211089067U CN 201921991634 U CN201921991634 U CN 201921991634U CN 211089067 U CN211089067 U CN 211089067U
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- transmission line
- power transmission
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- box
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- 230000005540 biological transmission Effects 0.000 claims abstract description 67
- 230000007246 mechanism Effects 0.000 claims description 8
- 230000033001 locomotion Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 230000008676 import Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
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- 230000008569 process Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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Abstract
The utility model discloses an electric power overhead line tensioner bullwheel, stand including vertical setting, the stand is passed through by the power transmission line, stand upper end fixedly connected with places the board, place the tight line box of board upper end fixedly connected with, the power transmission line slides and runs through tight line box lateral wall and extends to the inside setting of tight line box, the position that corresponds the power transmission line in the tight line box is equipped with the directive wheel, the directive wheel passes through bracing piece fixed connection in placing the board upper end, the power transmission line is around connecing through the directive wheel, be equipped with vertical setting thread bush in the tight line box, threaded sleeve has been cup jointed on the thread bush, fixedly connected with multiunit fixed block on the thread bush lateral wall, the power transmission line slides and runs through two fixed blocks and extends to outside setting, be equipped with. The utility model discloses a set up the fixed block, can fix simultaneously the many power transmission lines of wraparound with organizing on the threaded sleeve, and then carry out even unified straining to the both sides of power transmission line with organizing for the power transmission line with organizing is arranged and the tightness is even.
Description
Technical Field
The utility model relates to a relevant equipment technical field of electric power transportation especially relates to an electric power overhead line take-up unit.
Background
At present, along with the wide popularization of power systems, power grid systems are gradually expanded to all places, and in the power grid systems, the problems of super-long distance building and maintenance of power transmission lines are particularly important, supporting points are few in long-distance transportation of the power transmission lines, so that most states of the power transmission lines are suspended, namely, the power transmission lines are in an overhead state, and maintenance personnel need to perform line tightening operation on the power transmission lines at variable time.
However, general tight line operation climbs the upper end of guide bar through artifical various instruments that drive, rethread tight line device carries out tight line operation to the power transmission line, but because the strong point of power transmission line is less, lead to being in the power transmission line both sides of strong pulling force of strong point, the manual work can only carry out single straining one by one to a set of power transmission line, arrange again after the straining, this kind of method is consuming time hard, and the operation of tight line one by one leads to receiving the line after finishing, easily cause the atress of many power transmission lines of same group between the strong point both sides different, and then lead to the same group of power transmission line of overhead state to take place the shape distortion because the atress is different, it drops to appear shifting to take place the side even between the same group power transmission line, bring very big trouble to.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the stringing degree of a plurality of power transmission lines of the same group is not uniform and the stress is not uniform in the prior art, and the proposed electric power overhead line stringing device with uniform stringing and simultaneously keeping the stress state.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an electric power overhead line tightening device comprises a vertical column which is vertically arranged and is passed by a power transmission line, the upper end of the upright post is fixedly connected with a horizontally arranged placing plate, the upper end of the placing plate is fixedly connected with a wire tightening box, the power transmission line penetrates through the side wall of the wire tightening box in a sliding manner and extends to the interior of the wire tightening box, a steering wheel is arranged in the position, corresponding to the power transmission line, in the wire tightening box, the steering wheel is fixedly connected with the upper end of the placing plate through a support rod, the power transmission line is wound and connected through the steering wheel, a vertically arranged threaded sleeve is arranged in the wire tightening box, a threaded sleeve is sleeved on the threaded sleeve in a threaded manner, fixedly connected with multiunit fixed block that sets up relatively on the threaded sleeve lateral wall, the power transmission line slides and runs through two fixed blocks and slides and runs through another lateral wall of stringing box and extend to outside setting, be equipped with in the stand and be used for driving the rotatory actuating mechanism of thread bush.
Preferably, actuating mechanism includes the motor, the mounting groove has been seted up to the lateral wall on the stand, in motor fixed mounting and the mounting groove, the vertical main shaft that sets up of the coaxial fixedly connected with of motor output, the main shaft other end rotates and runs through places the board and rotate to be connected in the interior top surface of box of stringing, the fixed cover of screw thread cover is connected on the main shaft.
Preferably, the position that corresponds the transmission line and imports and exports in the tight wire box all is equipped with divides reason piece, divide reason piece including two and divide the reason board, two divide the reason board to be relative the setting, divide the reason board on be equipped with transmission line assorted logical groove, divide the equal fixedly connected with connecting block in reason board both ends.
Preferably, the lower end of the placing plate and the side wall of the upright post are fixedly connected with a plurality of connecting plates, and the two opposite connecting plates are fixedly connected through a fixing rod.
Preferably, the main shaft is fixedly sleeved with a limiting ring at the start and stop positions corresponding to the thread bushing.
Compared with the prior art, the utility model discloses possess following advantage:
1. through setting up the multiunit fixed block to two relative fixed blocks are a set of, then the power transmission line can the wraparound pass through two fixed blocks, make the power transmission line can have sufficient fixity on the screw sleeve, have the wraparound simultaneously of multiunit fixed block, make ganged power transmission line fixed connection simultaneously on same screw sleeve, make a plurality of power transmission lines can keep the unity when carrying out the stringing simultaneously.
2. Through setting up actuating mechanism, it is rotatory to drive main shaft and thread bush through the motor, and then drive the screw sleeve and realize the up-and-down motion, can drive the many power transmission lines of wraparound on the screw sleeve simultaneously and upwards lift up during the upward movement, change application of force direction through the directive wheel, and then can carry out both sides simultaneously taut to a set of power transmission line, and carry out the uneven condition of many power transmission line atresss when the tight line can be avoided through same screw sleeve.
Drawings
Fig. 1 is a schematic view of an internal structure of an electric overhead line tightening device according to the present invention;
fig. 2 is a schematic structural view of a distributing member in the electric overhead line tightening device according to the present invention;
fig. 3 is the utility model provides a connection relation sketch map of power transmission line and fixed block in electric power overhead line take-up unit.
In the figure: 1 stand, 2 power transmission lines, 3 place board, 4 tight line boxes, 5 directive wheels, 6 bracing pieces, 7 thread bush, 8 threaded sleeve, 9 fixed blocks, 10 mounting grooves, 11 main shafts, 12 branch reason spare, 13 branch reason boards, 14 logical grooves, 15 connecting blocks, 16 connecting plates, 17 dead levers, 18 spacing rings.
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.
Referring to fig. 1-3, an electric power overhead line tensioner bullwheel device, stand 1 including vertical setting, stand 1 is passed through by power transmission line 2, 1 upper end fixed connection of stand has the board 3 of placing of level setting, place board 3 upper end fixedly connected with tight line box 4, the power transmission line slides and runs through tight line box 4 lateral wall and extend to tight line box 4 inside setting, it is worth mentioning that, the position that corresponds power transmission line 2 and imports and exports in tight line box 4 all is equipped with branch reason piece 12, branch reason piece 12 includes two branch reason boards 13, two branch reason boards 13 are relative setting, be equipped with on the branch reason board 13 with power transmission line 2 assorted logical groove 14, divide the equal fixedly connected with connecting block 15 in reason board 13 both ends, branch reason piece 12 can keep the distance shape between the same group power transmission line 2, and adjust the power transmission line 2 that gets into in tight line box 4, so that subsequent tight line operation is convenient for.
The utility model discloses in, the position that corresponds power transmission line 2 in the tight line box 4 is equipped with directive wheel 5, when the setting of directive wheel 5 can change the conduction direction of power transmission line 2, still the principle of accessible fixed pulley changes the application of force direction to power transmission line 2, directive wheel 5 is through 6 fixed connection in the board 3 upper ends of placing of bracing piece, power transmission line 2 is around connecing through directive wheel 5, be equipped with the thread bush 7 of vertical setting in the tight line box 4, the screw has cup jointed threaded sleeve 8 on the thread bush 7, the relative fixed block 9 that sets up of fixedly connected with multiunit on the 8 lateral walls of threaded sleeve, power transmission line 2 slides and runs through two fixed blocks 9 and slides and run through tight line box 4 another lateral wall and extend to outside setting.
The utility model discloses in, the setting of multiunit fixed block 9 to two relative fixed blocks 9 are a set of, then power transmission line 2 can the wraparound pass through two fixed blocks 9, make power transmission line 2 can have sufficient fixity on threaded sleeve 8, have the wraparound simultaneously of multiunit fixed block 9, make fixed connection on same threaded sleeve 8 simultaneously of ganged power transmission line, make a plurality of power transmission lines 2 can keep the uniformity when carrying out the stringing simultaneously.
The utility model discloses in, be equipped with in the stand 1 and be used for driving the rotatory actuating mechanism of thread bush 7, actuating mechanism includes the motor, the motor model is Y160M2-2, mounting groove 10 has been seted up to the lateral wall on the stand 1, in motor fixed mounting and the mounting groove 10, the main shaft 11 of the vertical setting of the coaxial fixedly connected with of motor output, the main shaft 11 other end rotates to run through places board 3 and rotate to connect in tight line box 4 interior top surface, thread bush 7 is fixed to cup joint on main shaft 11, it is worth mentioning that, it has spacing ring 18 all to fix the cover in the corresponding thread bush 7 department of starting and ending on main shaft 11.
The utility model discloses in, actuating mechanism's setting, it is rotatory to drive main shaft 11 and thread bush 7 through the motor, and then drive threaded sleeve 8 and realize the up-and-down motion, can drive many power transmission lines 2 of wraparound on the threaded sleeve 8 simultaneously and upwards lift up during the upward motion, change application of force direction through directive wheel 5, and then can carry out both sides simultaneously taut to a set of power transmission line 2, and carry out the uneven condition of many power transmission lines 2 atress when the stringing can be avoided taking place through same threaded sleeve 8.
The utility model discloses in, place equal fixedly connected with polylith connecting plate 16 on board 3 lower extreme and the 1 lateral wall of stand, two relative connecting plates 16 pass through dead lever 17 fixed connection, and setting up of polylith connecting plate 16 and dead lever 17 can keep the stability of placing board 3, avoids taking place the accident of collapsing.
The working principle is as follows: starter motor, motor output corotation, it begins the forward rotation to drive main shaft 11 and thread bush 7, the forward rotation of thread bush 7 makes thread bush 8 along 7 upward movements of thread bush, thread bush 8 drives a plurality of fixed blocks 9 and inside power transmission line 2 and upwards pulls up simultaneously, exert ascending pulling force to power transmission line 2, and then make power transmission line 2 by the pulling, make 4 outside power transmission line 2 of tight line box continue by the pulling to 4 inside movements of tight line box after the conduction of pulling force process directive wheel 5, and then the tightness of taut stand both sides power transmission line 2 simultaneously, close the motor after the tensioning finishes and accomplish taut operation promptly.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The electric overhead line tightening device comprises a vertical column (1) which is vertically arranged, wherein the vertical column (1) is penetrated by a transmission line (2), and is characterized in that a horizontally arranged placing plate (3) is fixedly connected to the upper end of the vertical column (1), a tightening box (4) is fixedly connected to the upper end of the placing plate (3), the transmission line penetrates through the side wall of the tightening box (4) in a sliding manner and extends to the inside of the tightening box (4), a steering wheel (5) is arranged in the tightening box (4) corresponding to the position of the transmission line (2), the steering wheel (5) is fixedly connected to the upper end of the placing plate (3) through a support rod (6), the transmission line (2) is wound and connected with the steering wheel (5), a vertically arranged thread sleeve (7) is arranged in the tightening box (4), a thread sleeve (8) is sleeved on the thread sleeve (7), a plurality of groups of fixing blocks (9) which are oppositely arranged are fixedly connected to the side wall of the thread, the power transmission line (2) slides and runs through two fixed blocks (9) and slides and runs through another lateral wall of the tightening box (4) and extends to the outside, and a driving mechanism for driving the threaded sleeve (7) to rotate is arranged in the upright post (1).
2. The electric overhead line tightening device according to claim 1, wherein the driving mechanism comprises a motor, the upright column (1) is provided with a mounting groove (10) on the upper side wall, the motor is fixedly mounted in the mounting groove (10), the output end of the motor is coaxially and fixedly connected with a vertically arranged spindle (11), the other end of the spindle (11) rotatably penetrates through the placing plate (3) and is rotatably connected to the inner top surface of the tightening box (4), and the threaded sleeve (7) is fixedly sleeved on the spindle (11).
3. The electric overhead line tightening device according to claim 1, wherein a dividing and arranging piece (12) is arranged in the tightening box (4) at a position corresponding to an inlet and an outlet of the transmission line (2), the dividing and arranging piece (12) comprises two dividing and arranging plates (13), the two dividing and arranging plates (13) are arranged oppositely, a through groove (14) matched with the transmission line (2) is formed in each dividing and arranging plate (13), and connecting blocks (15) are fixedly connected to two ends of each dividing and arranging plate (13).
4. The overhead line tensioner according to claim 1, wherein a plurality of connecting plates (16) are fixedly connected to the lower end of the placing plate (3) and the side wall of the upright post (1), and two opposite connecting plates (16) are fixedly connected through a fixing rod (17).
5. The electric overhead line tensioner according to claim 2, wherein a limit ring (18) is fixedly sleeved on the main shaft (11) at the start and stop positions corresponding to the thread sleeve (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921991634.2U CN211089067U (en) | 2019-11-18 | 2019-11-18 | Electric power overhead line tensioner bullwheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921991634.2U CN211089067U (en) | 2019-11-18 | 2019-11-18 | Electric power overhead line tensioner bullwheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211089067U true CN211089067U (en) | 2020-07-24 |
Family
ID=71623665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921991634.2U Expired - Fee Related CN211089067U (en) | 2019-11-18 | 2019-11-18 | Electric power overhead line tensioner bullwheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211089067U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112436434A (en) * | 2020-11-07 | 2021-03-02 | 国网山东省电力公司烟台供电公司 | Electric power construction tensioner bullwheel |
-
2019
- 2019-11-18 CN CN201921991634.2U patent/CN211089067U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112436434A (en) * | 2020-11-07 | 2021-03-02 | 国网山东省电力公司烟台供电公司 | Electric power construction tensioner bullwheel |
| CN112436434B (en) * | 2020-11-07 | 2022-06-24 | 国网山东省电力公司烟台供电公司 | Electric power construction tensioner bullwheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220325 Address after: 510000 Room 101, No. 32, Shencun East Street, Dashi street, Panyu District, Guangzhou City, Guangdong Province Patentee after: Guangzhou handanhang Trading Co.,Ltd. Address before: 361000 No. 48, Dongtou, Tiandong village, Shijing Town, Nan'an City, Quanzhou City, Fujian Province Patentee before: Huang Zongwei |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200724 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |