CN216451119U - Improved wire tightener for power transmission and transformation circuit - Google Patents
Improved wire tightener for power transmission and transformation circuit Download PDFInfo
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- CN216451119U CN216451119U CN202123139088.XU CN202123139088U CN216451119U CN 216451119 U CN216451119 U CN 216451119U CN 202123139088 U CN202123139088 U CN 202123139088U CN 216451119 U CN216451119 U CN 216451119U
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 64
- 230000009466 transformation Effects 0.000 title claims abstract description 62
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000001131 transforming effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses an improved wire tightener for a power transmission and transformation line, which comprises a telegraph pole, wherein an installation sleeve is fixed on the outer wall of the telegraph pole through threads, power transmission and transformation line supporting devices are arranged at two ends of the installation sleeve, a power transmission and transformation line main body penetrates through the lower end of the power transmission and transformation line supporting device, a positioning mechanism is arranged on the outer wall of the power transmission and transformation line main body, a group of positioning mechanisms fixedly connected with the installation sleeve are arranged on the basis of erecting the power transmission and transformation line by the telegraph pole, two groups of positioning plates which are reversely attached to the power transmission and transformation line can be driven to rotate along the inner wall of a sliding groove through a connecting rod by utilizing the mutual matching action between the two groups of positioning plates, namely the positioning plates, a rotating shaft, the sliding groove, a clamping groove and the like, and can support and position the states of the two groups of positioning plates through the clamping connection of the positioning rods and the corresponding clamping grooves, thereby realized the quick tightening up of defeated change electric wire, made things convenient for staff's high altitude construction.
Description
Technical Field
The utility model relates to the technical field of power transmission and transformation wires, in particular to an improved wire tightener for a power transmission and transformation circuit.
Background
The transmission of current often causes loss due to line heating, so the voltage is increased through power transformation during transmission, the current is reduced to reduce the heating loss, high voltage has high danger, and the target electric appliance does not need high voltage, so that the voltage is reduced through power transformation. The current transmission is called power transmission and transformation because multiple times of power transformation are needed in the current transmission process, and the common power transmission and transformation refers to that a power plant transmits power to a power grid, the low voltage is increased (such as 50 ten thousand volts) to carry out remote power transmission, the higher the same power voltage is, the smaller the current is, and the lower the loss of the current on the line is.
However, when the existing power transmission and transformation lines are erected on telegraph poles, the phenomenon of line looseness is inevitable due to the long erection distance, so a wire tightener is generally arranged on the telegraph poles separated by a certain distance, but the existing wire tightener is complex in operation, great trouble is brought to operators when the operators work at high altitude, and the phenomenon of power transmission and transformation line separation is difficult to occur due to the low tightness of the power transmission and transformation lines.
In addition, the existing power transmission and transformation line tightener does not have the function of supporting the line, and can press the weight of the wound line on the adjacent power transmission and transformation line, so that the load bearing burden of the power transmission and transformation line can be increased.
In order to solve the above problems, innovative design is urgently needed on the basis of the original power transmission and transformation line.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an improved wire tightener for a power transmission and transformation circuit, which solves the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: an improved wire grip for power transmission and transformation lines comprises a telegraph pole, wherein a mounting sleeve is fixed on the outer wall of the telegraph pole through threads, power transmission and transformation line supporting devices are arranged at two ends of the mounting sleeve, and the lower end of the transmission and transformation wire supporting device is penetrated with a transmission and transformation wire main body, the outer wall of the transmission and transformation wire main body is provided with a positioning mechanism, a limiting plate is welded on the outer wall of the mounting sleeve, a rotating shaft is arranged in the limiting plate in a penetrating way, and the inside of the limit plate is respectively provided with a chute and a clamping groove, the inside of the chute is provided with a limit rod, the end part of the limiting rod is provided with a connecting rod, the end part of the rotating shaft is provided with a turntable, the inside of the turntable is provided with a limiting groove, and the inside of spacing groove is fixed with the dead lever, the outer wall winding of dead lever has the spring, and the one end of spring welds in the inner wall of spacing groove to the other end of spring is fixed in the tip of connecting rod.
Preferably, the positioning mechanism comprises a first positioning plate, a second positioning plate and a connecting plate, the outer wall of the power transmission and transformation wire main body is provided with the first positioning plate and the second positioning plate respectively, the end parts of the first positioning plate and the second positioning plate are fixedly connected with the two ends of the connecting plate respectively, and one side of the connecting plate is connected with one end of the rotating shaft.
Preferably, the inner walls of the first positioning plate and the second positioning plate are both attached to the outer wall of the power transmission and transformation wire main body, and the first positioning plate and the second positioning plate are both fixedly connected with the connecting plate.
Preferably, the rotating shaft and the rotating disc are fixedly connected, the rotating shaft and the limiting plate are rotatably connected, and the rotating shaft and the connecting plate are fixedly connected.
Preferably, the clamping grooves are distributed in the limiting plate at equal angles, the limiting rod and the limiting plate form a clamping type sliding structure through the sliding groove, and the limiting rod and the connecting rod are rotatably connected.
Preferably, the connecting rod and the carousel all are provided with two sets ofly about the central axis symmetry of installation sleeve, and the connecting rod laminates with the inner wall in spacing groove mutually to the connecting rod passes through the spring and constitutes the extending structure of block slidingtype with the dead lever.
Compared with the prior art, the utility model has the beneficial effects that: the improved wire grip of the power transmission and transformation circuit,
firstly, on the basis of erecting a power transmission and transformation line on a telegraph pole, a group of positioning mechanisms fixedly connected with an installation sleeve are arranged, two groups of positioning plates reversely attached to the power transmission and transformation line are utilized to mutually cooperate with parts such as a rotating shaft, a sliding groove and a clamping groove, a limiting rod can be driven by a connecting rod to rotate along the inner wall of the sliding groove, the two groups of positioning plates are synchronously driven to rotate, and meanwhile, the states of the two groups of positioning plates can be supported and positioned by the clamping connection of the limiting rod and the corresponding clamping groove, so that the power transmission and transformation line is quickly tightened, and the high-altitude operation of workers is facilitated;
two, in addition, as above-mentioned the upper and lower symmetry at the power transmission and transformation electric wire is provided with first locating plate and second locating plate, the rotation that utilizes two sets of locating plates can realize tightening up the power transmission and transformation electric wire, this positioning mechanism passes through the spacing groove simultaneously, interconnect effect between parts such as dead lever and spring keeps being relatively fixed's connected state with the installation sleeve, the effect of support and location has been played to the power transmission and transformation electric wire of rolling, can play better support guard action to the power transmission and transformation electric wire, the weight direct action of placing a large amount of power transmission and transformation electric wires is on adjacent power transmission and transformation electric wire, the bearing burden of power transmission and transformation circuit has been alleviateed.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic top view of the cross-sectional structure of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic side view of the limiting plate of the present invention;
FIG. 5 is a side view of the turntable mounting structure of the present invention;
FIG. 6 is a side view of the positioning mechanism of FIG. 2 according to the present invention.
In the figure: 1. a utility pole; 2. installing a sleeve; 3. a transmission and transformation wire supporting device; 4. a transmission and transformation wire body; 5. a positioning mechanism; 501. a first positioning plate; 502. a second positioning plate; 503. a connecting plate; 6. a limiting plate; 7. a rotating shaft; 8. a chute; 9. a card slot; 10. a limiting rod; 11. a connecting rod; 12. a turntable; 13. a limiting groove; 14. fixing the rod; 15. a spring.
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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: an improved wire tightener for power transmission and transformation lines comprises a telegraph pole 1, wherein a mounting sleeve 2 is fixed on the outer wall of the telegraph pole 1 through threads, a power transmission and transformation line supporting device 3 is arranged at each of two ends of the mounting sleeve 2, a power transmission and transformation line main body 4 penetrates through the lower end of the power transmission and transformation line supporting device 3, a positioning mechanism 5 is installed on the outer wall of the power transmission and transformation line main body 4, a limiting plate 6 is welded on the outer wall of the mounting sleeve 2, a rotating shaft 7 is installed inside the limiting plate 6 in a penetrating mode, a sliding groove 8 and a clamping groove 9 are respectively formed inside the limiting plate 6, a limiting rod 10 is arranged inside the sliding groove 8, a connecting rod 11 is installed at the end of the limiting rod 10, a rotating disc 12 is installed at the end of the rotating shaft 7, a limiting groove 13 is formed inside the rotating disc 12, a fixing rod 14 is fixed inside the limiting groove 13, a spring 15 is wound on the outer wall of the fixing rod 14, and one end of the spring 15 is welded on the inner wall of the limiting groove 13, and the other end of the spring 15 is fixed to the end of the connecting rod 11.
The inner walls of the first positioning plate 501 and the second positioning plate 502 are attached to the outer wall of the power transmission and transformation wire body 4, the first positioning plate 501 and the second positioning plate 502 are fixedly connected with the connecting plate 503, and it is guaranteed that when the first positioning plate 501 and the second positioning plate 502 are rotated through the connecting plate 503, the first positioning plate 501 and the second positioning plate 502 can be rolled up by taking the central position of the connecting plate 503 as an axis.
The draw-in groove 9 is in the inside equal angular distribution of limiting plate 6, and gag lever post 10 passes through spout 8 and constitutes the sliding structure of snap-on with limiting plate 6 to gag lever post 10 is connected for rotating with connecting rod 11, has guaranteed that gag lever post 10 can be rotatory in the inside of spout 8, and when gag lever post 10 rotated to sufficient angular distance, can be in the draw-in groove 9 that corresponds nearby the block, thereby plays fixed effect to countershaft 7.
Connecting rod 11 and carousel 12 all are provided with two sets ofly about the central axis symmetry of installation sleeve 2, and connecting rod 11 laminates with the inner wall of spacing groove 13 mutually to connecting rod 11 passes through spring 15 and constitutes the extending structure of block slidingtype with dead lever 14, has guaranteed that accessible connecting rod 11 drives carousel 12 and pivot 7 in step and has rotated, and connecting rod 11 has the effect of inside shrink under spring 15's reset action.
The working principle is as follows: when the improved wire grip for the power transmission and transformation line is used, assuming that the power transmission and transformation line main body 4 is loosened during the erection process of the power transmission and transformation line main body 4, as shown in fig. 4 and 5, the connecting rod 11 is horizontally pushed rightward, so that the connecting rod 11 horizontally slides rightward along the outer wall of the fixing rod 14 and stretches the spring 15, so that the connecting rod 11 moves to the state shown in fig. 5, and at the same time, the connecting rod 11 synchronously drives the limiting rod 10 to be separated from the corresponding slot 9 and enter the sliding slot 8 along the same trend, and then the fixing state of the rotating shaft 7 is released, so that the connecting rod 11 can be rapidly rotated, as shown in fig. 2 and 3, the connecting rod 11 synchronously drives the rotating disc 12 to rotate in the same direction through the fixing rod 14, and the rotating disc 12 synchronously drives the first positioning plate 501 and the second positioning plate 502 to rotate through the rotating shaft 7, at this time, when the first positioning plate 501 and the second positioning plate 502 synchronously rotate counterclockwise as shown in fig. 6, supplementary explanation (the above-mentioned counterclockwise rotation refers to the rotation direction of the first positioning plate 501 and the second positioning plate 502 in the plane drawing of fig. 6), it can be easily analyzed through fig. 1, fig. 2 and fig. 6 that the first positioning plate 501 and the second positioning plate 502 can perform a stable rotation and rolling action on the transforming and transmitting wire body 4, at the same time, as shown in fig. 4, the connecting rod 11 can simultaneously drive the limiting rod 10 to rotate along the outer wall of the chute 8, and when the tightening degree of the transforming and transmitting wire body 4 by the first positioning plate 501 and the second positioning plate 502 is sufficient, the connecting rod 11 continues to rotate at a small angle, so that the limiting rod 10 rotates to the port of the nearby slot 9, and the connecting rod 11 is released, at this time, the spring 15 performs a reset action to pull the connecting rod 11 to perform a retracting sliding inward along the outer wall of the fixing rod 14, so that the connecting rod 11 synchronously drives the limiting rod 10 to retract into the corresponding slot 9, and then the clamping groove 9 plays a role in limiting rotation of the limiting rod 10, and the rotating shaft 7 and the positioning mechanism 5 are kept in a stable state.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a power transmission and transformation circuit improved generation turn-buckle, includes wire pole (1), its characterized in that: the outer wall thread of the telegraph pole (1) is fixed with a mounting sleeve (2), the two ends of the mounting sleeve (2) are provided with transmission and transformation wire supporting devices (3), the lower end of each transmission and transformation wire supporting device (3) penetrates through a transmission and transformation wire main body (4), the outer wall of each transmission and transformation wire main body (4) is provided with a positioning mechanism (5), the outer wall of the mounting sleeve (2) is welded with a limiting plate (6), a rotating shaft (7) is installed inside the limiting plate (6) in a penetrating mode, a sliding groove (8) and a clamping groove (9) are respectively formed inside the limiting plate (6), a limiting rod (10) is arranged inside the sliding groove (8), a connecting rod (11) is installed at the end portion of the limiting rod (10), a rotating disc (12) is installed at the end portion of the rotating shaft (7), a limiting groove (13) is formed inside the rotating disc (12), and a fixing rod (14) is fixed inside the limiting groove (13), the outer wall of dead lever (14) twines there is spring (15), and the one end of spring (15) welds in the inner wall of spacing groove (13), and the other end of spring (15) is fixed in the tip of connecting rod (11).
2. The improved tightener of claim 1, wherein: the positioning mechanism (5) comprises a first positioning plate (501), a second positioning plate (502) and a connecting plate (503), the outer wall of the power transmission and transformation wire main body (4) is provided with the first positioning plate (501) and the second positioning plate (502) respectively, the end parts of the first positioning plate (501) and the second positioning plate (502) are fixedly connected with the two ends of the connecting plate (503) respectively, and one side of the connecting plate (503) is connected with one end of the rotating shaft (7).
3. The improved tightener of claim 2, wherein: the inner walls of the first positioning plate (501) and the second positioning plate (502) are attached to the outer wall of the power transmission and transformation wire main body (4), and the first positioning plate (501) and the second positioning plate (502) are fixedly connected with the connecting plate (503).
4. The improved tightener of claim 2, wherein: the rotating shaft (7) is fixedly connected with the rotating disc (12), the rotating shaft (7) is rotatably connected with the limiting plate (6), and the rotating shaft (7) is fixedly connected with the connecting plate (503).
5. The improved tightener of claim 1, wherein: the clamping grooves (9) are distributed in the limiting plate (6) at equal angles, the limiting rod (10) and the limiting plate (6) form a clamping type sliding structure through the sliding groove (8), and the limiting rod (10) is rotatably connected with the connecting rod (11).
6. The improved tightener of claim 1, wherein: connecting rod (11) and carousel (12) all are provided with two sets ofly about the central axis symmetry of installation sleeve (2), and the inner wall of connecting rod (11) and spacing groove (13) is laminated mutually to connecting rod (11) pass through spring (15) and dead lever (14) constitute the extending structure of block slidingtype.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123139088.XU CN216451119U (en) | 2021-12-15 | 2021-12-15 | Improved wire tightener for power transmission and transformation circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123139088.XU CN216451119U (en) | 2021-12-15 | 2021-12-15 | Improved wire tightener for power transmission and transformation circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216451119U true CN216451119U (en) | 2022-05-06 |
Family
ID=81376543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123139088.XU Expired - Fee Related CN216451119U (en) | 2021-12-15 | 2021-12-15 | Improved wire tightener for power transmission and transformation circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216451119U (en) |
-
2021
- 2021-12-15 CN CN202123139088.XU patent/CN216451119U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220506 |
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| CF01 | Termination of patent right due to non-payment of annual fee |