CN215645855U - Electric power line construction turn-buckle - Google Patents
Electric power line construction turn-buckle Download PDFInfo
- Publication number
- CN215645855U CN215645855U CN202122254362.1U CN202122254362U CN215645855U CN 215645855 U CN215645855 U CN 215645855U CN 202122254362 U CN202122254362 U CN 202122254362U CN 215645855 U CN215645855 U CN 215645855U
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- CN
- China
- Prior art keywords
- shaft
- power line
- line construction
- tightener
- electric power
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- 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.)
- Expired - Fee Related
Links
- 238000010276 construction Methods 0.000 title claims abstract description 19
- 238000004804 winding Methods 0.000 claims abstract description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a power line construction wire grip, which comprises a fixed frame and a wire winding mechanism; the middle of the fixing frame is provided with a winding mechanism, the winding mechanism comprises a rotary drum and a toothed ring, an axial groove is formed in the middle of the rotary drum, a sliding groove is formed in one end, close to the toothed ring, of the axial groove, the sliding groove is sleeved with an axial center arranged in the middle of the toothed ring, a rod shaft is arranged in the middle of the axial groove and clamped with a clamping groove formed in the middle of the axial center, and the axial center rotates to drive a rod shaft clamped and connected in the middle of the clamping groove to rotate.
Description
Technical Field
The utility model relates to the technical field of power construction, in particular to a wire tightener for power line construction.
Background
Tighteners, also known as ratchet tighteners, are used to tighten wires in overhead line laying operations. When the wire tightener is used, the steel wire rope or the galvanized iron wire on the wire tightener is firstly loosened and fixed on the cross arm, the wire is clamped by the wire clamp, then the special wrench is pulled, and the steel wire rope or the galvanized iron wire is gradually wound on the ratchet wheel roller due to the anti-reversion effect of the pawl, so that the wire is tightened. And fixing the tightened wire on the insulator, then loosening the pawl to loosen the steel wire rope or the galvanized iron wire, then loosening the wire clamp, and finally winding the steel wire rope or the galvanized iron wire on a roller of the ratchet wheel.
If publication number is CN212182972U, the name is "a turnbuckle for power line construction", the utility model patent that the publication date is 20201218, it includes the casing, the casing top is equipped with horizontal splint, be equipped with logical groove in the splint, be equipped with two gyro wheels in leading to the groove, the casing middle part is equipped with rotatory roller, rotatory roller left end is connected with first hand wheel, rotatory roller right-hand member is connected with the ratchet, the ratchet right part is equipped with the motor, first hand wheel, rotatory roller and ratchet are all fixed on the casing through the drive shaft connection of motor, the casing bottom is equipped with sleeve pipe A and sleeve pipe B that cup joint each other, be equipped with the spring between sleeve pipe A and sleeve pipe B, sleeve pipe B one end is stretched out outside sleeve pipe A and is connected with the cardan shaft, the cardan shaft bottom is equipped with the couple.
The weak point of prior art including above-mentioned patent lies in because can't be through carrying out the rolling to the steel wire to draw close two distances between the couple and carry out the tightwire, hardly pull out the steel wire of rolling again after the tightwire finishes, the spanner need not stop of during operation, and the workman feels tired easily, influences the efficiency of work.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a wire tightener for power line construction, which is characterized in that a rotary drum is sleeved with an axle center arranged in a toothed ring, a rod shaft arranged in the rotary drum is clamped with a clamping groove formed in the middle of the axle center, so that the axle center rotates to drive the rod shaft clamped and connected in the middle of the clamping groove to rotate, a hook connected with a cable is conveniently pulled, the wire tightening effect is achieved, when the rod shaft is pulled out of the clamping groove in the axle center, the rotary drum is separated from the axle center to synchronously move, the rotary drum rotates, and the next wire tightening operation is conveniently carried out.
In order to achieve the purpose, the utility model adopts the following technical scheme: a power line construction tightener comprises a fixed frame and a winding mechanism;
the middle part of the fixing frame is provided with a winding mechanism, the winding mechanism comprises a rotary drum and a toothed ring, a shaft groove is formed in the middle of the rotary drum, a sliding groove is formed in one end, close to the toothed ring, of the shaft groove, the sliding groove is sleeved with a shaft center formed in the middle of the toothed ring, a rod shaft is arranged in the middle of the shaft groove and clamped with a clamping groove formed in the middle of the shaft center, and the shaft center rotates to drive the rod shaft clamped and connected in the middle of the clamping groove to rotate;
as a further description of the above technical solution:
the gear is fixedly connected to one side of the axis, a rotating shaft is meshed to one side of the gear, a connecting shaft is arranged on one side of the rotating shaft, a limiting arm is sleeved in the middle of the connecting shaft, and the limiting arm is movably connected to the gear.
As a further description of the above technical solution:
a crank is arranged on one side of the connecting shaft, and a crank is arranged at one end, far away from the connecting shaft, of the crank.
As a further description of the above technical solution:
the top fixedly connected with connecting plate that the mount is close to the ring gear is located the connecting plate upper end is provided with the shank of bolt, and the shank of bolt middle part cover is equipped with supporting spring.
As a further description of the above technical solution:
the supporting spring drives a brake bar in threaded connection with the bolt rod to move, and the brake bar is clamped with the toothed ring.
As a further description of the above technical solution:
the upper end of the rotary drum is provided with a fixing ring, and one side of the fixing ring is provided with a cable.
As a further description of the above technical solution:
and a fixed seat is arranged on one side of the rotary drum, a threaded rod is arranged in the middle of the fixed seat, and the threaded rod is movably connected with the rod shaft.
As a further description of the above technical solution:
the supporting plates are symmetrically arranged on two sides of the fixing frame, and supporting rods are arranged between the fixing frames in an array mode.
The utility model provides a power line construction tightener which has the following beneficial effects:
1. according to the utility model, the rotary drum is sleeved with the axle center arranged in the gear ring, and the rod shaft arranged in the rotary drum is clamped with the clamping groove arranged in the middle of the axle center, so that the axle center rotates to drive the rod shaft clamped and connected in the middle of the clamping groove to rotate, the hook connected with the cable rope is conveniently pulled, the effect of tightening is achieved, when the rod shaft is pulled out of the clamping groove in the axle center, the rotary drum is separated from the axle center to synchronously move, the rotary drum is rotated, and the next tightening operation is convenient to perform.
2. According to the utility model, the rotating shaft is driven to rotate by the crank through the rotating shaft which is arranged on one side of the axis and is meshed with the gear, so that the rotating shaft drives the gear to rotate, a wrench is not required to be pulled continuously manually, manpower is effectively saved, and the working efficiency is improved.
3. According to the utility model, the braking strips arranged on the connecting plate are clamped with the toothed ring, so that the toothed ring is prevented from rotating in the stress process, the rotation of the axis can be effectively placed, and the working efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of a power line construction tightener proposed by the present invention;
FIG. 2 is a schematic structural view of a winding mechanism according to the present invention;
FIG. 3 is a schematic view of the structure of the drum of the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 2 according to the present invention;
illustration of the drawings:
1. a fixed mount; 11. a support bar; 12. a support plate; 2. a winding mechanism; 21. a rotating drum; 211. a shaft groove; 212. a chute; 213. a lever shaft; 214. a fixed seat; 215. a threaded rod; 22. a toothed ring; 23. a gear; 231. an axis; 232. a card slot; 24. a limiting arm; 25. a rotating shaft; 26. a connecting shaft; 37. a rocking handle; 28. a crank; 29. a cable; 3. a connecting plate; 31. a brake bar; 32. a bolt shank; 33. supporting the 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.
Referring to fig. 1-4, a power line construction tightener comprises a fixed frame 1 and a winding mechanism 2;
the middle part of the fixed frame 1 is provided with a wire winding mechanism 2, the wire winding mechanism 2 comprises a rotary drum 21 and a toothed ring 22, a shaft groove 211 is arranged in the middle of the rotary drum 21, one end, close to the toothed ring 22, of the shaft groove 211 is provided with a sliding groove 212, the sliding groove 212 is sleeved on a shaft center 231 arranged in the middle of the toothed ring 22, the middle part of the shaft groove 211 is provided with a shaft 213, the shaft 213 is clamped with a clamping groove 232 arranged in the middle of the shaft center 231, and the shaft center 231 rotates to drive the shaft 213 clamped and connected in the middle of the clamping groove 232 to rotate;
by sleeving the rotary drum 21 with the shaft center 231 arranged in the toothed ring 22, the rod shaft 213 arranged in the rotary drum 21 is clamped with the clamping groove 232 arranged in the middle of the shaft center 231, so that the shaft center 231 rotates to drive the rod shaft 213 clamped and connected in the middle of the clamping groove 232 to rotate, a hook connected with the cable 29 is conveniently pulled, the effect of tightening is achieved, when the rod shaft 213 is pulled out of the clamping groove 232 in the shaft center 231, the rotary drum 21 is separated from the synchronous motion of the shaft center 231, the rotary drum 21 rotates, and the next tightening operation is convenient;
a gear 23 is fixedly connected to one side of the axis 231, a rotating shaft 25 is meshed to one side of the gear 23, a connecting shaft 26 is arranged on one side of the rotating shaft 25, a limiting arm 24 is sleeved in the middle of the connecting shaft 26, and the limiting arm 24 is movably connected to the gear 23;
a rocking handle 37 is arranged on one side of the connecting shaft 26, and a rocking handle 28 is arranged at one end of the rocking handle 37 far away from the connecting shaft 26;
the crank 28 drives the rotating shaft 25 to rotate through the rotating shaft 25 which is arranged on one side of the shaft center 231 and meshed with the gear 23, so that the rotating shaft 25 drives the gear 23 to rotate, a wrench is not required to be pulled continuously manually, manpower is effectively saved, and working efficiency is improved;
the top end of the fixed mount 1 close to the toothed ring 22 is fixedly connected with a connecting plate 3, the upper end of the connecting plate 3 is provided with a bolt rod 32, the middle part of the bolt rod 32 is sleeved with a supporting spring 33,
the supporting spring 33 drives the brake bar 31 which is positioned on the threaded connection of the bolt rod 32 to move, and the brake bar 31 is clamped with the toothed ring 22;
the braking strips 31 arranged on the connecting plate 3 are clamped with the toothed ring 22, so that the toothed ring 22 is prevented from rotating in the stress process, the rotation of the shaft center 231 can be effectively placed, and the working efficiency is improved;
the upper end of the rotary drum 21 is provided with a fixed ring, and one side of the fixed ring is provided with a cable 29;
one side of the rotary drum 21 is provided with a fixed seat 214, a threaded rod 215 is arranged in the middle of the fixed seat 214, and the threaded rod 215 is movably connected with a rod shaft 213;
the two sides of the fixing frame 1 are symmetrically provided with supporting plates 12, and supporting rods 11 are arranged between the fixing frame 1 in an array mode.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (8)
1. A power line construction tightener is characterized by comprising a fixed frame (1) and a winding mechanism (2);
the wire winding mechanism (2) is arranged in the middle of the fixing frame (1), the wire winding mechanism (2) comprises a rotary drum (21) and a toothed ring (22), a shaft groove (211) is formed in the middle of the rotary drum (21), a sliding groove (212) is formed in one end, close to the toothed ring (22), of the shaft groove (211), the sliding groove (212) is sleeved on a shaft center (231) formed in the middle of the toothed ring (22), a shaft (213) is arranged in the middle of the shaft groove (211), the shaft (213) is clamped with a clamping groove (232) formed in the middle of the shaft center (231), and the shaft center (231) is rotationally driven to rotate the shaft (213) connected with the clamping groove (232) in a clamped mode.
2. The electric power line construction tightener of claim 1, characterized in that a gear (23) is fixedly connected to one side of the shaft center (231), a rotating shaft (25) is engaged to one side of the gear (23), a connecting shaft (26) is arranged at one side of the rotating shaft (25), a limiting arm (24) is sleeved at the middle part of the connecting shaft (26), and the limiting arm (24) is movably connected to the gear (23).
3. The electric power line construction tightener of claim 2, characterized in that a crank (37) is arranged on one side of the connecting shaft (26), and a crank (28) is arranged at one end of the crank (37) far away from the connecting shaft (26).
4. The electric power line construction tightener of claim 1, characterized in that a connecting plate (3) is fixedly connected to the top end of the fixing frame (1) close to the toothed ring (22), a bolt rod (32) is arranged at the upper end of the connecting plate (3), and a supporting spring (33) is sleeved in the middle of the bolt rod (32).
5. An electric power line construction tightener as claimed in claim 4, characterized in that said supporting springs (33) drive the movement of the braking strips (31) located on the threaded connection of the shank of the bolt (32), and the braking strips (31) engage with said toothed ring (22).
6. An electric power line construction tightener as claimed in claim 1, characterized in that the drum (21) is provided at its upper end with a fixed ring and on one side with a cable (29).
7. The electric power line construction tightener of claim 1, characterized in that the drum (21) is provided with a fixed seat (214) at one side, a threaded rod (215) is arranged at the middle of the fixed seat (214), and the threaded rod (215) is movably connected with the rod shaft (213).
8. The electric power line construction tightener of claim 1, characterized in that the supporting plates (12) are symmetrically arranged on both sides of the fixing frame (1), and the supporting rods (11) are arranged between the fixing frames (1) in an array manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122254362.1U CN215645855U (en) | 2021-09-17 | 2021-09-17 | Electric power line construction turn-buckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122254362.1U CN215645855U (en) | 2021-09-17 | 2021-09-17 | Electric power line construction turn-buckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215645855U true CN215645855U (en) | 2022-01-25 |
Family
ID=79917060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122254362.1U Expired - Fee Related CN215645855U (en) | 2021-09-17 | 2021-09-17 | Electric power line construction turn-buckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215645855U (en) |
-
2021
- 2021-09-17 CN CN202122254362.1U patent/CN215645855U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20220125 |