CN210326729U

CN210326729U - Stringing device for power line construction

Info

Publication number: CN210326729U
Application number: CN201921660988.9U
Authority: CN
Inventors: 申绍志; 刘艳军
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-06
Filing date: 2019-10-06
Publication date: 2020-04-14
Anticipated expiration: 2029-10-06

Abstract

The utility model discloses a power line is tensioner bullwheel for construction, include: the wire winding device comprises a fixing frame, a winding shaft and a wire tightening ring; the utility model discloses a telescopic connection structure of a wire winding machine, including fixing frame, spool, wire rope, handle, telescopic connecting rod, the spool rotates the inner wall both sides of connection at the fixing frame, the spool is articulated with the tightwire ring through the cable wire of wraparound, the one end outer wall of spool and the outside that extends to the fixing frame are provided with the handle, the inner wall of fixing frame rotates with telescopic connecting rod through the pivot that runs through to be connected, and telescopic connecting rod. The utility model discloses in, this tensioner bullwheel adopts the removal splint structure from the rotation type, can contact removal splint and upwards promote when carrying out the tightwire at electric power wire for electric power wire and the mutual frictional contact of removal splint outer wall, thereby change the relative distance size between removal splint and the solid fixed splint, and play the tight effect of auto-lock clamp to electric power wire, and then avoided the condition that electric power wire meets accident and drops at the tightwire in-process.

Description

Stringing device for power line construction

Technical Field

The utility model relates to a power line construction technical field especially relates to a power line is tensioner bullwheel for construction.

Background

In the process of electric power construction, a locking device is usually used for tensioning a conductor erected in the air, so that the power conductor can be in a tensioned state, and the influence on the normal operation of a power line due to the fact that the power line conductor is too loose is prevented.

When the existing wire tightening device tightens the power wire, the power wire is generally required to be wound or sleeved on a fixing mechanism of the wire tightening device, so that the power wire is required to be artificially wound and processed, the workload of an operator is increased, and meanwhile, the power wire can be subjected to great reverse acting force in the tightening process, so that the winding or sleeved power wire is easy to loosen and fall off, and the practicability of the wire tightening device is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the tensioner bullwheel is used in power line construction who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a power line construction is with tight traditional thread binding putting, includes: the wire winding device comprises a fixing frame, a winding shaft and a wire tightening ring;

the winding shaft is rotatably connected to two sides of the inner wall of the fixing frame;

the winding shaft is hinged with the wire tightening ring through a wound steel cable;

a handle is arranged on the outer wall of one end of the winding shaft and extends to the outer side of the fixing frame;

the inner wall of the fixing frame is rotatably connected with the telescopic connecting rod through a through rotating shaft, and a hook is welded on the outer side of the telescopic connecting rod.

As a further description of the above technical solution:

a plug is welded on one side of the handle and is clamped on the outer wall of the winding shaft;

the other side of the handle is welded with an inclined handle which is of a two-section structure, one end of the inclined handle close to the handle is of an inclined structure, and the other end of the inclined handle far away from the handle is of a horizontal structure.

As a further description of the above technical solution:

the inner part of the handle is connected with a positioning pin in a penetrating way, and the outer wall of the fixing frame is annular and is provided with a positioning groove in an equal-angle structure;

the handle is connected with the fixed frame through the corresponding clamping connection of the positioning pin and the positioning groove.

As a further description of the above technical solution:

the outer wall of the fixing frame is in a parallel structure and is respectively and rotatably connected with an upper guide wheel and a lower guide wheel;

the steel cable penetrates through the space between the upper guide wheel and the lower guide wheel to extend downwards and is hinged with the wire tightening ring.

As a further description of the above technical solution:

the telescopic connecting rod consists of a telescopic rod, a threaded rod and a telescopic pipe;

one end of the threaded rod is welded on the outer wall of the telescopic rod, and the other end of the threaded rod is screwed with the inner wall of the telescopic pipe.

As a further description of the above technical solution:

the device also comprises a support rod;

the number of the supporting rods is two, one end of each of the two supporting rods is rotatably connected with the inner wall of the vertical end at one side of the wire tightening ring through a pin shaft, and the other end of each of the two supporting rods is rotatably connected with the movable clamping plate through a pin shaft;

a fixed clamping plate is welded on the inner wall of the vertical end at the other side of the tight wire ring;

the outer wall of movable clamp plate and solid fixed clamp plate all welds the tooth piece that has parallel and equidistance structure.

As a further description of the above technical solution:

the damping device also comprises a damping gasket;

the damping gasket is adhered to the upper end of the inner wall of the fixing frame;

the bottom elastic connection of damping gasket has the brush board, and the bottom of brush board is provided with the brush head of a plurality of parallel structure.

Advantageous effects

The utility model provides a power line is tensioner bullwheel for construction. The method has the following beneficial effects:

(1): this tensioner bullwheel adopts the removal splint structure from the rotation type, can contact removal splint and upwards promote when carrying out the tightwire at power conductor, make power conductor and the mutual frictional contact of removal splint outer wall, thereby make removal splint receive ascending frictional force to drive branch and rotate, change the interval size between removal splint and the solid fixed splint, play the tight effect of auto-lock clamp to power conductor, and along with power conductor's taut range is more, removal splint also can be big more to power conductor's friction, the condition that power conductor takes place the accident and drops at the tightwire in-process has been avoided.

(2): this tight line device can play the effect of scraping to the winding wire wraparound at the epaxial cable wire outer wall of bobbin through brush board and the brush head that sets up to the dust spot with the cable wire surface is cleared away, prevents that the cable wire from taking place spot cross contact and the phenomenon of pollution when the wraparound, has also improved the clean and tidy nature on cable wire surface, is favorable to tight line device's follow-up use operation.

Drawings

Fig. 1 is a schematic view of the overall structure of a line tightening device for power line construction provided by the present invention;

FIG. 2 is a schematic side view of the grip of the present invention;

FIG. 3 is a schematic view of the internal structure of the telescopic link of the present invention;

FIG. 4 is a schematic side view of the fixing frame of the present invention;

fig. 5 is a schematic structural view of the middle wire-tightening ring of the present invention.

Illustration of the drawings:

1. a grip; 11. a plug; 12. positioning pins; 13. an inclined handle; 2. hooking; 3. a telescopic connecting rod; 31. a telescopic rod; 32. a threaded rod; 33. a telescopic pipe; 4. a rotating shaft; 5. a fixed mount; 51. a damping shim; 52. a brush plate; 53. a bristle head; 54. positioning a groove; 6. a spool; 7. an upper guide wheel; 8. a steel cord; 9. a wire tightening ring; 91. a strut; 92. a pin shaft; 93. moving the clamping plate; 94. a tooth block; 95. fixing the clamping plate; 10. a lower guide wheel.

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.

As shown in fig. 1, 2 and 5, a power line construction tensioner device includes: a fixed mount 5, a winding shaft 6 and a wire tightening ring 9;

the winding shaft 6 is rotationally connected to two sides of the inner wall of the fixed frame 5;

the winding shaft 6 is hinged with a wire tightening ring 9 through a wound steel cable 8, the winding shaft further comprises two support rods 91, one end of each of the two support rods 91 is rotatably connected with the inner wall of the vertical end of one side of the wire tightening ring 9 through a pin shaft 92, the other end of each of the two support rods 91 is rotatably connected with a movable clamping plate 93 through a pin shaft 92, the inner wall of the vertical end of the other side of the wire tightening ring 9 is welded with a fixed clamping plate 95, and the outer walls of the movable clamping plate 93 and the fixed clamping plate 95 are welded with tooth blocks 94 which are parallel and have an equidistant structure;

a handle 1 is arranged on the outer wall of one end of the winding shaft 6 and extends to the outer side of the fixed frame 5, a plug 11 is welded on one side of the handle 1, the plug 11 is clamped on the outer wall of the winding shaft 6, an inclined handle 13 is welded on the other side of the handle 1, the inclined handle 13 is of a two-section structure, one end of the inclined handle close to the handle 1 is of an inclined structure, and the other end of the inclined handle far away from the handle 1 is of a horizontal structure;

the inner wall of the fixing frame 5 is rotatably connected with the telescopic connecting rod 3 through a through rotating shaft 4, and the hook 2 is welded on the outer side of the telescopic connecting rod 3.

The working principle is as follows: hang couple 2 on power wiring's fixed knot constructs, play the fixed effect of installation to the tensioner bullwheel, the power wire free end that needs the tightwire is embedded into tightwire ring 9, make power wire and movable clamp plate 93's outer wall contact, when rotating handle 1 and making it drive spool 6 rotatory, spool 6 can drive tightwire ring 9 rebound through cable wire 8, movable clamp plate 93 receives the frictional force under the power wire line this moment, make branch 91 on the movable clamp plate 93 rebound under the effect of round pin axle 92, and reduce the interval between movable clamp plate 93 and the solid fixed clamp plate 95, the friction of cooperation tooth piece 94, make movable clamp plate 93 and solid fixed clamp plate 95 can be with the power wire centre gripping, and handle 1 through continuous rotation, thereby drive the power wire and shift up and carry out the tightwire processing.

As shown in fig. 2 and 4, the positioning pin 12 is connected to the inside of the handle 1 in a penetrating manner, the positioning groove 54 is formed in the outer wall of the fixing frame 5 in an annular and equal-angle structure, the handle 1 is connected to the fixing frame 5 by correspondingly clamping the positioning pin 12 to the positioning groove 54, and the positioning pin 12 can be inserted into the positioning groove 54 when the handle 1 is not rotated, so that the handle 1 is prevented from being reversed due to the pulling action of the power line.

As shown in fig. 1, the outer wall of the fixing frame 5 is parallel and is rotatably connected with an upper guide wheel 7 and a lower guide wheel 10, the steel cable 8 passes through the space between the upper guide wheel 7 and the lower guide wheel 10 and extends downwards to be hinged with the wire tightening ring 9, so that the upper position and the lower position of the steel cable 8 can play a role in protection, the phenomenon that the winding amplitude of the steel cable 8 is too large during winding connection is prevented, and the steel cable 8 can be ensured to be in a relatively stable state for wire tightening treatment.

As shown in fig. 3, telescopic connecting rod 3 comprises telescopic link 31, threaded rod 32 and flexible pipe 33, and the one end welding of threaded rod 32 is in the outer wall of telescopic link 31, and the other end connects soon with the inner wall screw thread of flexible pipe 33, through rotatory flexible pipe 33 for flexible removal in the outer wall of threaded rod 32, thereby adjust the actual length of couple 2, thereby be convenient for adjust the suspended position of couple 2, satisfy the demand that hangs on a large scale.

As shown in fig. 4, the wire tightening device further comprises a damping gasket 51, the damping gasket 51 is adhered to the upper end of the inner wall of the fixing frame 5, the bottom of the damping gasket 51 is elastically connected with a brush plate 52, a plurality of brush heads 53 in a parallel structure are arranged at the bottom of the brush plate 52, and the outer wall of the steel cable 8 wound and connected on the winding shaft 6 in a winding manner can be scraped, so that dust and dirt on the surface of the steel cable 8 are removed, the phenomenon that the steel cable 8 is polluted due to cross contact of the dirt during winding is prevented, the tidiness of the surface of the steel cable 8 is also improved, and the wire tightening device is beneficial to subsequent use and operation.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

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

1. The utility model provides a power line is tensioner bullwheel for construction, its characterized in that includes: a fixing frame (5), a winding shaft (6) and a wire tightening ring (9);

the winding shaft (6) is rotatably connected to two sides of the inner wall of the fixing frame (5);

the winding shaft (6) is hinged with a wire tightening ring (9) through a wound steel cable (8);

a handle (1) is arranged on the outer wall of one end of the winding shaft (6) and extends to the outer side of the fixed frame (5);

the inner wall of the fixing frame (5) is rotatably connected with the telescopic connecting rod (3) through a through rotating shaft (4), and the outer side of the telescopic connecting rod (3) is welded with the hook (2).

2. The tightening device for the construction of the power line as claimed in claim 1, wherein a plug (11) is welded to one side of the handle (1), and the plug (11) is clamped on the outer wall of the winding shaft (6);

the other side of the handle (1) is welded with an inclined handle (13), the inclined handle (13) is of a two-section structure, one end of the inclined handle close to the handle (1) is of an inclined structure, and the other end of the inclined handle far away from the handle (1) is of a horizontal structure.

3. The tightening device for the power line construction as claimed in claim 1, wherein a positioning pin (12) is connected to the inside of the handle (1) in a penetrating manner, and a positioning groove (54) is formed in the outer wall of the fixing frame (5) in an annular and equiangular structure;

the handle (1) is connected with the fixed frame (5) through the corresponding clamping connection of the positioning pin (12) and the positioning groove (54).

4. The line tightening device for the power line construction as claimed in claim 1, wherein the outer wall of the fixing frame (5) is in a parallel structure and is respectively and rotatably connected with an upper guide wheel (7) and a lower guide wheel (10);

the steel cable (8) penetrates through the space between the upper guide wheel (7) and the lower guide wheel (10) and extends downwards to be hinged with the wire tightening ring (9).

5. The line tightening device for power line construction according to claim 1, wherein the telescopic link (3) is composed of a telescopic rod (31), a threaded rod (32) and a telescopic pipe (33);

one end of the threaded rod (32) is welded on the outer wall of the telescopic rod (31), and the other end of the threaded rod is screwed with the inner wall of the telescopic pipe (33).

6. The tightening device for construction of power line as claimed in claim 1, further comprising a strut (91);

the number of the supporting rods (91) is two, one end of each of the two supporting rods (91) is rotatably connected with the inner wall of the vertical end at one side of the wire tightening ring (9) through a pin shaft (92), and the other end of each of the two supporting rods (91) is rotatably connected with a movable clamping plate (93) through a pin shaft (92);

a fixed clamping plate (95) is welded on the inner wall of the vertical end at the other side of the tight wire ring (9);

the outer walls of the movable clamping plate (93) and the fixed clamping plate (95) are all welded with tooth blocks (94) which are parallel and have equidistant structures.

7. The power line construction tensioner as claimed in claim 1, further comprising a damping washer (51);

the damping gasket (51) is adhered to the upper end of the inner wall of the fixing frame (5);

the bottom of the damping gasket (51) is elastically connected with a brush plate (52), and the bottom of the brush plate (52) is provided with a plurality of brush heads (53) with parallel structures.