Power line tensioning device for electric power paying-off

Abstract

The utility model discloses a power line tensioning device for electric power pay-off, which belongs to the technical field of power line tensioning devices and comprises a bottom frame, two bottom plates are arranged at the top of the bottom frame, an installation assembly is arranged between the two bottom plates and the bottom frame, a first supporting leg is arranged at the top of one bottom plate, and a second supporting leg is arranged at the top of the other bottom plate. The power line tensioning device has the beneficial effects that a driven gear, a first rotating shaft and a winding wheel can be driven to rotate by rotating a driving gear, a power line can be directly wound and tightened, the diameter size of the driving gear is set to be smaller than that of the driven gear, the driving force and the driving difficulty can be reduced, and the power line tensioning device is convenient to use. And the fixing assembly is arranged and matched with an anti-skid ring, the first rotating shaft can be clamped and supported, the stability of the first rotating shaft and the winding wheel after winding and tightening is guaranteed, and compared with traditional tightening and fixing, operation is simpler.

Description

Technical Field

[0001] The utility model relates to the technical field of power line tensioning devices, and more specifically, to a power line tensioning device for power line release. Background Art

[0002] An electric wire is composed of one or several soft conductors covered with a soft sheath. A cable is composed of one or several insulated conductors covered with a tough outer layer of metal or rubber. Cables and wires are generally composed of three components: a core wire, an insulating sheath and a protective sheath. During the construction of a power grid, the power lines need to be tightened and fixed.

[0003] However, most of the existing tensioning devices have the problems of requiring a lot of manpower during tensioning and being complicated to fix after tensioning. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a power line tensioning device for power line release, which has the characteristics of being easier to drive, reducing the use of manpower and facilitating the fixing operation after tensioning.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides a power line tensioning device for power line release, including a base frame, a base plate is arranged on the top of the base frame, the number of the base plates is two, and an installation assembly is arranged between the two base plates and the base frame, a first supporting leg is arranged on the top of one of the base plates, a first supporting frame is fixedly connected to the top of the first supporting leg, a first rotating shaft is sleeved on the inner side of the first supporting frame through a bearing A, a driven gear is fixedly connected to one end of the first rotating shaft, a connecting rotating shaft is sleeved on the surface of the first supporting frame through a bearing B, a driving gear is fixedly connected to one end of the connecting rotating shaft, a handle is fixedly connected to one side of the driving gear, the driving gear and the driven gear are meshed with each other, the diameter of the driving gear is smaller than the diameter of the driven gear, a winding wheel and an anti-slip ring are arranged on the surface of the driving gear, a fixing assembly is arranged on one side of the first supporting frame, a second supporting leg is fixedly connected to the top of the other base plate, a second supporting frame is fixedly connected to the top of the second supporting leg, a second rotating shaft is sleeved on the inner side of the second supporting frame through a bearing C, and a supporting wheel is arranged on the surface of the second rotating shaft.

[0008] When using a power line tensioning device for power release of the present technical solution, by rotating the active gear, the driven gear, the first rotating shaft and the winding wheel can be driven to rotate, and the power line can be directly wound and tightened. By setting the diameter size of the active gear smaller than the diameter size of the driven gear, the driving force and driving difficulty can be reduced. By setting a fixing component and cooperating with an anti-slip ring, the first rotating shaft can be clamped and supported to ensure the stability of the first rotating shaft and the winding wheel after winding and tightening. Compared with traditional tightening and fixing, the operation is simpler. By setting the second rotating shaft and the supporting wheel, the power line can be overlapped and supported to ensure the stability of the power line when tightened.

[0009] Furthermore, a support sleeve is arranged inside the first support frame, and the first rotating shaft is sleeved inside the support sleeve.

[0010] Furthermore, universal wheels are fixedly connected to the bottom of the base frame, and the number of the universal wheels is four. The four universal wheels are respectively arranged at positions near the four corners of the bottom of the base frame.

[0011] Furthermore, the fixing assembly includes a fixing frame, one side of the fixing frame is fixedly connected to a first supporting frame, a threaded sleeve is arranged inside the fixing frame, a fixing bolt is threadedly connected inside the threaded sleeve, one end of the fixing bolt is fixedly connected to a supporting shaft, and the supporting shaft is sleeved with an anti-slip limit frame through a bearing D.

[0012] Furthermore, a connecting sleeve is provided inside the fixing frame, a connecting rod is sleeved inside the connecting sleeve, and one end of the connecting rod is fixedly connected to one side of the anti-slip limiting frame.

[0013] Furthermore, the mounting assembly includes a mounting plate and a positioning hole, the mounting plate is fixedly connected to the surface of the base plate, the positioning hole is opened inside the mounting plate and the base frame, and a positioning bolt is threadedly connected inside the positioning hole.

[0014] (III) Beneficial effects

[0015] In summary, the utility model has the following beneficial effects:

[0016] 1. By rotating the driving gear, the driven gear, the first rotating shaft and the winding wheel can be driven to rotate, and the power line can be directly wound and tightened. By setting the diameter of the driving gear smaller than the diameter of the driven gear, the driving force and driving difficulty can be reduced;

[0017] 2. By setting a fixing component and cooperating with an anti-slip ring, the first rotating shaft can be supported by clamping, thereby ensuring the stability of the first rotating shaft and the winding wheel after winding and tightening. Compared with traditional tightening and fixing, the operation is simpler. By setting a second rotating shaft and a supporting wheel, the power line can be overlapped and supported to ensure the stability of the power line when it is tightened. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is a front view structural schematic diagram of the utility model;

[0020] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model;

[0021] Figure 3 It is a side cross-sectional structural schematic diagram of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the installation components in the utility model;

[0023] Figure 5 It is a structural schematic diagram of the fixing component in the utility model.

[0024] The markings in the accompanying drawings are:

[0025] 1. Universal wheel; 2. Base frame; 3. Mounting assembly; 301. Mounting plate; 302. Positioning hole; 303. Positioning bolt; 4. Base plate; 5. First support frame; 6. First support leg; 7. First rotating shaft; 8. Winding wheel; 9. Driven gear; 10. Driving gear; 11. Handle; 12. Second support frame; 13. Second support leg; 14. Second rotating shaft; 15. Support wheel; 16. Fixing assembly; 161. Fixing frame; 162. Fixing bolt; 163. Threaded sleeve; 164. Support rotating shaft; 165. Anti-skid limit frame; 166. Connecting rod; 167. Connecting sleeve; 17. Anti-skid ring; 18. Connecting rotating shaft; 19. Support sleeve. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.

[0027] Example:

[0028] The following is combined with Figure 1-5 The utility model is described in further detail.

[0029] See also Figure 1-5 The utility model provides a technical solution: a power line tensioning device for electric power release, comprising a base frame 2, a base plate 4 is arranged on the top of the base frame 2, the number of the base plates 4 is two, an installation assembly 3 is arranged between the two base plates 4 and the base frame 2, a first support leg 6 is arranged on the top of one of the base plates 4, a first support frame 5 is fixedly connected to the top of the first support leg 6, a first rotating shaft 7 is sleeved on the inner side of the first support frame 5 through a bearing A, a driven gear 9 is fixedly connected to one end of the first rotating shaft 7, a connecting shaft 18 is sleeved on the surface of the first support frame 5 through a bearing B, a driving gear 10 is fixedly connected to one end of the connecting rotating shaft 18, by rotating the driving gear 10, the driven gear 9, the first rotating shaft 7 and the winding wheel 8 can be driven to rotate, and the power line can be directly wound and tightened, a handle 11 is fixedly connected to one side of the driving gear 10, the driving gear 10 and the driven gear 9 are meshed with each other, and the diameter of the driving gear 10 is large. The diameter of the driving gear 10 is smaller than the diameter of the driven gear 9. By setting the diameter of the driving gear 10 to be smaller than the diameter of the driven gear 9, the driving force and difficulty can be reduced. A winding wheel 8 and an anti-slip ring 17 are provided on the surface of the driving gear 10. A fixing component 16 is provided on one side of the first support frame 5. By providing the fixing component 16 and cooperating with the anti-slip ring 17, the first rotating shaft 7 can be supported by clamping, so as to ensure the stability of the first rotating shaft 7 and the winding wheel 8 after winding and tightening. Compared with the traditional tightening and fixing, the operation is simpler. A second supporting leg 13 is fixedly connected to the top of the other bottom plate 4, and a second supporting frame 12 is fixedly connected to the top of the second supporting leg 13. A second rotating shaft 14 is sleeved on the inner side of the second supporting frame 12 through a bearing C. A supporting wheel 15 is provided on the surface of the second rotating shaft 14. By providing the second rotating shaft 14 and the supporting wheel 15, the power line can be overlapped and supported to ensure the stability of the power line when it is tightened.

[0030] Specifically, a support sleeve 19 is provided inside the first support frame 5, the first rotating shaft 7 is sleeved inside the support sleeve 19, and a universal wheel 1 is fixedly connected to the bottom of the base frame 2. There are four universal wheels 1, and the four universal wheels 1 are respectively arranged at the bottom of the base frame 2 near the four corners.

[0031] By adopting the above technical solution and providing the support sleeve 19, the first rotating shaft 7 can be supported by sleeve connection, and by providing the universal wheel 1, the position of the structure can be conveniently adjusted and controlled.

[0032] Specifically, the fixing assembly 16 includes a fixing frame 161, one side of which is fixedly connected to the first supporting frame 5, a threaded sleeve 163 is arranged inside the fixing frame 161, a fixing bolt 162 is threadedly connected inside the threaded sleeve 163, one end of the fixing bolt 162 is fixedly connected to a supporting shaft 164, the supporting shaft 164 is sleeved with an anti-slip limit frame 165 through a bearing D, a connecting sleeve 167 is arranged inside the fixing frame 161, a connecting rod 166 is sleeved inside the connecting sleeve 167, and one end of the connecting rod 166 is fixedly connected to one side of the anti-slip limit frame 165.

[0033] By adopting the above technical solution, by rotating the fixing bolt 162, with the help of the threaded sleeve 163, the fixing bolt 162, the supporting shaft 164 and the anti-slip limit frame 165 can be driven to move, so that the position of the anti-slip limit frame 165 can be adjusted and controlled conveniently. By setting the connecting sleeve 167 and the connecting rod 166, the anti-slip limit frame 165 can be limited and supported.

[0034] Specifically, the mounting assembly 3 includes a mounting plate 301 and a positioning hole 302 . The mounting plate 301 is fixedly connected to the surface of the base plate 4 . The positioning hole 302 is provided inside the mounting plate 301 and the base frame 2 . A positioning bolt 303 is threadedly connected inside the positioning hole 302 .

[0035] By adopting the above technical solution, by providing the mounting plate 301 , the positioning holes 302 and the positioning bolts 303 , the stability of the bottom plate 4 during installation and use can be ensured.

[0036] The working principle of the utility model is:

[0037] S1. Before the power line needs to be tightened, the first support leg 6 and the second support leg 13 are installed on the top of the base frame 2 with the help of the installation assembly 3, and then the structure can be pushed to move to a suitable working position. After the position of the structure is adjusted, the power line is overlapped on the surface of the support wheel 15 and the winding wheel 8 respectively;

[0038] S2. When the power line needs to be tightened, the handle 11 can be held and the driving gear 10 can be rotated to drive the driven gear 9, the first rotating shaft 7 and the winding wheel 8 to rotate, and the power line can be wound and tightened. After the power line is wound and tightened, the fixing bolt 162 is rotated, and the fixing bolt 162, the supporting rotating shaft 164 and the anti-skid limit frame 165 are driven to move with the help of the threaded sleeve 163, and the first rotating shaft 7 is clamped and fixedly supported in cooperation with the anti-skid ring 17 to prevent the power line from rebounding, and the power line can be tightened and supported.

[0039] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A power line tensioning device for power line release, comprising a base frame (2), characterized in that: A bottom plate (4) is arranged on the top of the base frame (2), the number of the bottom plates (4) is two, an installation assembly (3) is arranged between the two bottom plates (4) and the base frame (2), a first support leg (6) is arranged on the top of one of the bottom plates (4), a first support frame (5) is fixedly connected to the top of the first support leg (6), a first rotating shaft (7) is sleeved on the inner side of the first support frame (5) via a bearing A, one end of the first rotating shaft (7) is fixedly connected to a driven gear (9), and a connecting rotating shaft (18) is sleeved on the surface of the first support frame (5) via a bearing B; One end of the connecting shaft (18) is fixedly connected to a driving gear (10), one side of the driving gear (10) is fixedly connected to a handle (11), the driving gear (10) and the driven gear (9) are meshed with each other, the diameter of the driving gear (10) is smaller than the diameter of the driven gear (9), a winding wheel (8) and an anti-slip ring (17) are arranged on the surface of the driving gear (10), one side of the first support frame (5) is provided with a fixing component (16), the top of the other bottom plate (4) is fixedly connected to a second supporting leg (13), the top of the second supporting leg (13) is fixedly connected to a second supporting frame (12), the inner side of the second supporting frame (12) is sleeved with a second rotating shaft (14) through a bearing C, and the surface of the second rotating shaft (14) is provided with a supporting wheel (15).

2. A power line tensioning device for power line release according to claim 1, characterized in that: A support sleeve (19) is arranged inside the first support frame (5), and the first rotating shaft (7) is sleeved inside the support sleeve (19).

3. The power line tensioning device for power line release according to claim 1, characterized in that: The bottom of the base frame (2) is fixedly connected with a universal wheel (1), the number of the universal wheels (1) is four, and the four universal wheels (1) are respectively arranged at positions near the four corners of the bottom of the base frame (2).

4. The power line tensioning device for power line release according to claim 1, characterized in that: The fixing assembly (16) comprises a fixing frame (161), one side of the fixing frame (161) is fixedly connected to a first support frame (5), a threaded sleeve (163) is provided inside the fixing frame (161), a fixing bolt (162) is threadedly connected inside the threaded sleeve (163), one end of the fixing bolt (162) is fixedly connected to a supporting shaft (164), and the supporting shaft (164) is sleeved with an anti-slip limit frame (165) via a bearing D.

5. The power line tensioning device for power line release according to claim 4, characterized in that: A connecting sleeve (167) is provided inside the fixing frame (161), a connecting rod (166) is sleeved inside the connecting sleeve (167), and one end of the connecting rod (166) is fixedly connected to one side of the anti-slip limit frame (165).

6. The power line tensioning device for power line release according to claim 1, characterized in that: The mounting assembly (3) comprises a mounting plate (301) and a positioning hole (302); the mounting plate (301) is fixedly connected to the surface of the base plate (4); the positioning hole (302) is provided inside the mounting plate (301) and the base frame (2); and a positioning bolt (303) is threadedly connected inside the positioning hole (302).

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