CN219227077U

CN219227077U - Wire tightening device for electric power construction

Info

Publication number: CN219227077U
Application number: CN202223246115.8U
Authority: CN
Inventors: 王东波
Original assignee: Henan Daneng Construction Co ltd
Current assignee: Henan Daneng Construction Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-06-20
Anticipated expiration: 2032-12-05

Abstract

The utility model provides a wire tightening device for electric power construction, which belongs to the field of auxiliary equipment for electric power construction and comprises a wire tightening device main body and a connecting mechanism connected with the wire tightening device main body, wherein the connecting mechanism comprises a support base, a U-shaped roller is rotatably arranged on the support base, a rotating shaft for supporting the U-shaped roller to rotate is rotatably arranged on the U-shaped roller, a shaft hole for supporting the rotating shaft to rotate is formed in the corresponding support base, and a bearing is arranged in the shaft hole. Through the movable pulley structure formed by the connecting mechanism, an operator can use smaller force to carry out tensioning operation in the tensioning process.

Description

Wire tightening device for electric power construction

Technical Field

The utility model relates to the field of auxiliary equipment for power construction, in particular to a wire tightening device for power construction.

Background

The wire tightener is also called a ratchet tightener, is an instrument used for tightening a wire and used when a power line is overhead, a wire clamping clamp is used for clamping the wire when the wire tightener is used, the wire to be tightened is tightened by rotating a ratchet through a wrench, an operator needs to use a large force to pull the wrench to further tighten the wire when the tightening of the wire tightener is nearly completed in the prior art, and in order to solve the problems, a wire tightening device for power construction is provided for solving the problems.

Disclosure of Invention

In view of the above, the present utility model provides a wire tightening device for electric power construction, which can use a movable pulley structure formed by a connecting mechanism to enable an operator to use a smaller force to perform a tightening operation during the tightening process.

In order to solve the technical problems, the utility model provides a wire tightening device for electric power construction, which comprises a wire tightening device main body and a connecting mechanism connected with the wire tightening device main body, wherein the connecting mechanism comprises a support base, a U-shaped roller is rotatably arranged on the support base, a rotating shaft for supporting the U-shaped roller to rotate is rotatably arranged on the U-shaped roller, a shaft hole for supporting the rotating shaft to rotate is formed in the corresponding support base, and a bearing is arranged in the shaft hole.

Further, the tightener main body comprises a supporting frame, a ratchet roller is rotatably arranged on the supporting frame, and a handle for driving the ratchet roller to rotate is arranged on the corresponding ratchet roller.

Further, a stay wire wound around the ratchet roller is fixedly arranged on the ratchet roller, and a fixing component for fixing the stay wire is arranged on the corresponding ratchet roller.

Further, a wire passing hole matched with the wire is formed in one side, close to the connecting mechanism, of the supporting frame, the wire passes through the wire passing hole and bypasses the U-shaped roller to be fixedly arranged on the supporting frame, and a wire fixing hole used for fixing the wire is formed in the corresponding supporting frame.

Further, the fixed component comprises a plurality of threaded holes arranged on the ratchet roller, fastening bolts are arranged in the threaded holes in a matched mode, the fastening bolts are provided with compression blocks used for fastening stay wires, and corresponding compression blocks are provided with holes matched with the fastening bolts.

Further, a limiting component for limiting the ratchet roller is further arranged on the supporting frame.

Further, a hook component for fixing is respectively arranged on one side of the supporting frame far away from the connecting mechanism and on the lower base surface of the supporting base.

The technical scheme of the utility model has the following beneficial effects:

1. the connecting mechanism comprises a movable pulley structure by a supporting base and a U-shaped roller wheel which is rotatably arranged, so that an operator can save half of the strength to pull the holding rod in the tensioning process.

2. The U-shaped roller is arranged in a matched mode with the supporting base, so that a cavity between the U-shaped roller and the supporting base is arranged in a matched mode with the diameter of a stay wire, and the stay wire is prevented from being deviated in the process of winding along with the ratchet roller.

Drawings

FIG. 1 is a schematic diagram of the main structure of a wire tightening device for electric power construction;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a side cross-sectional view of the present utility model;

fig. 4 is an enlarged view of the fixing assembly of the present utility model.

Reference numerals illustrate: 100. a tightener body; 110. a support frame; 111. a wire through hole; 112. a fixing hole; 120. ratchet roller; 121. a threaded hole; 130. a grip; 200. a connecting mechanism; 210. a support base; 211. a shaft hole; 212. a bearing; 220. u-shaped rollers; 230. a rotation shaft; 300. a fixing assembly; 310. a fastening bolt; 320. a compaction block; 321. opening holes; 400. a pull wire; 500. a limit component; 600. a hook component.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 4 of the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which are obtained by a person skilled in the art based on the described embodiments of the utility model, fall within the scope of protection of the utility model.

As shown in fig. 1-4:

the embodiment provides a wire tightening device for electric power construction, which comprises a wire tightening device main body 100 and a connecting mechanism 200 connected with the wire tightening device main body 100, wherein the connecting mechanism 200 comprises a support base 210, a U-shaped roller 220 is rotatably arranged on the support base 210, a rotating shaft 230 for supporting the U-shaped roller 220 to rotate is rotatably arranged on the U-shaped roller 220, a shaft hole 211 for supporting the rotating shaft 230 to rotate is formed in the corresponding support base 210, and a bearing 212 is arranged in the shaft hole 211.

When the wire clamping device is used, a wire to be tensioned is clamped and then hung on the hook component 600 at one end of the wire clamping device, the hook component 600 arranged at the lower part of the supporting base 210 is further hung on a workpiece to be fixed, the handle 130 is further pulled up and down to wind the stay wire 400 fixed on the ratchet roller 120, tensioning operation is further carried out in the winding of the stay wire 400, and then an operator saves the force used in the tensioning operation process under the action of the movable pulley structure formed by the connecting mechanism 200.

According to an embodiment of the present utility model, as shown in fig. 1 to 4, the tightener body 100 includes a support frame 110, ratchet rollers 120 are rotatably provided on the support frame 110, handles 130 for driving the ratchet rollers 120 to rotate are provided on the corresponding ratchet rollers 120, and the joints of the handles 130 and the ratchet rollers 120 are connected by unidirectional ratchet assemblies, so that the handles 130 can circularly drive the ratchet rollers 120 to rotate.

According to an embodiment of the present utility model, as shown in fig. 1 to 4, a pull wire 400 wound around the outer circumference of the ratchet roller 120 is fixedly disposed on the ratchet roller 120, so that the pull wire 400 is wound around the outer circumference of the ratchet roller 120 under the driving of the ratchet roller 120, a fixing component 300 for fixing the pull wire 400 is disposed on the corresponding ratchet roller 120, and the fixing component 300 is used for fixing one end of the pull wire 400, so that the ratchet roller 120 can drive the pull wire 400 to be wound around the outer circumference during the rotation process.

According to an embodiment of the present utility model, as shown in fig. 1-4, a wire passing hole 111 is formed on one side of the support frame 110 near the connection mechanism 200, which is matched with the wire pulling 400, the wire pulling 400 passes through the wire passing hole 111 and bypasses the U-shaped roller to be fixedly arranged on the support frame 110, the diameter of the U-shaped roller is matched with the support base 210, so that a fixing cavity matched with the wire pulling 400 is formed between the U-shaped roller and the support base 210, further, the wire pulling 400 is prevented from being deviated in the winding process of the wire pulling 400, a fixing hole 112 for fixing the wire pulling 400 is formed on the corresponding support frame 110, one end of the wire pulling 400 is fixed on the periphery of the ratchet roller 120 through the fixing component 300, and the other end of the wire pulling 400 passes through the wire passing hole 111 and then is fixed in the fixing hole 112 bypassing the U-shaped roller of the connection mechanism 200, thereby forming a movable pulley structure, and further saving the force used when an operator operates.

According to one embodiment of the present utility model, as shown in fig. 1 to 4, the fixing assembly 300 includes a plurality of threaded holes 121 formed in the ratchet roller 120, fastening bolts 310 are disposed in the threaded holes 121 in a matching manner, the fastening bolts 310 are provided with pressing blocks 320 for fastening the pull wires 400, openings 321 matched with the fastening bolts 310 are formed in the corresponding pressing blocks 320, and the pull wires 400 are placed between the pressing blocks 320 and the outer circumference of the ratchet roller 120 when in use, and the pressing blocks 320 are pressed by the fastening bolts 310.

According to an embodiment of the present utility model, as shown in fig. 1-4, the supporting frame 110 is further provided with a limiting component 500 for limiting the ratchet roller 120, and the limiting component 500 is used for limiting the ratchet roller 120, so that the holding rod drives the ratchet roller 120 to rotate and then limits the ratchet roller 120, thereby avoiding the loose of the tensioned wire.

According to one embodiment of the present utility model, as shown in fig. 1 to 4, the side of the supporting frame 110 away from the connection mechanism 200 and the lower base surface of the supporting base 210 are respectively provided with a hook assembly 600 for fixing, and the hook assembly 600 is used for connection so that the wire and the connected workpiece can be tensioned by the device.

Furthermore, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.

While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.

Claims

1. The utility model provides a power construction is with tight line device which characterized in that: including turn-buckle main part (100) and with coupling mechanism (200) that turn-buckle main part (100) are connected, coupling mechanism (200) are including supporting base (210), rotatory being equipped with U type gyro wheel (220) on supporting base (210), rotatory being equipped with on U type gyro wheel (220) are equipped with rotatory rotation axis (230) that support it, corresponding offer on supporting base (210) be used for supporting shaft hole (211) that rotation axis (230) rotated, be equipped with bearing (212) in shaft hole (211).

2. The wire tightening device for electric power construction as set forth in claim 1, wherein: the tightener body (100) comprises a supporting frame (110), a ratchet roller (120) is rotatably arranged on the supporting frame (110), and a handle (130) for driving the ratchet roller (120) to rotate is arranged on the corresponding ratchet roller (120).

3. The wire tightening device for electric power construction as set forth in claim 2, wherein: the ratchet roller (120) is fixedly provided with a stay wire (400) wound around the periphery thereof, and the corresponding ratchet roller (120) is provided with a fixing component (300) for fixing the stay wire (400).

4. A wire tightening device for electric power construction as set forth in claim 3, wherein: the support frame (110) is close to one side of the connecting mechanism (200) and is provided with a wire passing hole (111) matched with the wire pulling hole (400), the wire pulling hole (400) penetrates through the wire passing hole (111) and bypasses the U-shaped roller (220) to be fixedly arranged on the support frame (110), and the corresponding support frame (110) is provided with a fixing hole (112) for fixing the wire pulling hole (400).

5. The wire tightening device for electric power construction according to claim 4, wherein: the fixing assembly (300) comprises a plurality of threaded holes (121) formed in the ratchet roller (120), fastening bolts (310) are arranged in the threaded holes (121) in a matched mode, compression blocks (320) used for fastening the stay wires (400) are arranged on the fastening bolts (310), and corresponding holes (321) matched with the fastening bolts (310) are formed in the compression blocks (320).

6. The wire tightening device for electric power construction according to claim 5, wherein: and a limiting component (500) for limiting the ratchet roller (120) is further arranged on the supporting frame (110).

7. The wire tightening device for electric power construction as set forth in claim 6, wherein: the side, far away from the connecting mechanism (200), of the supporting frame (110) is provided with a hook component (600) for fixing on the lower base surface of the supporting base (210) respectively.