CN213636895U - Electric power electrician wire grip - Google Patents

Abstract

The utility model relates to an electric power electrician wire grip, including the guider, the guider front end is provided with conical direction head, the guider afterbody is provided with the fixed orifices, the fixed orifices is used for fixing the cable, the guider is axially provided with the splitter box all around, the splitter box runs through the guider; the peripheral surface of the guide device is provided with a roller which rolls along the axial direction of the guide device. The utility model has the advantages that the device is fixed at the end part of the cable, and is plugged into the protective sleeve, when the cable is pushed, the guide head of the guide device can guide the existing cable in the protective sleeve to the diversion channel, so that the original cable is extruded and opened until the cable is threaded; the arrangement of the roller can reduce the friction force between the guide device and the inner wall of the protective sleeve, and the reliability of the pipe penetrating operation is improved.

Description

Electric power electrician wire grip

Technical Field

The utility model relates to an electric power construction field, more specifically, the utility model relates to an electric power electrician wire grip.

Background

In the electric power construction process, the laying of the cable is the most common construction operation, and in the laying process of the cable, the cable is usually required to be subjected to a pipe penetrating operation, namely, the cable is conveyed into the sheath pipe and extends to a required position.

In the existing cable pipe penetrating operation, in order to ensure smooth pipe penetration, a hard iron wire is usually fixed at the end part of a cable so as to guide the cable in a bent pipeline conveniently. However, the mode is suitable for the pipe penetrating operation of only the cable in the protective sleeve, and the mode for fixing the hard iron wire is not easy to operate under the condition that the cable is arranged in the protective sleeve, and the original cable is easily scratched by the iron wire.

Therefore, a new wire grip for power electrician construction is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at solves the current poor problem of threading device reliability for the electric power electrician.

According to one aspect of the utility model, a wire grip for power electricians is provided, which comprises a guiding device, wherein a conical guiding head is arranged at the front end of the guiding device, a fixing hole is arranged at the tail part of the guiding device, the fixing hole is used for fixing a cable, a shunting groove is axially arranged around the guiding device, and the shunting groove runs through the guiding device; the peripheral surface of the guide device is provided with a roller which rolls along the axial direction of the guide device.

According to the scheme, the device is fixed to the end part of the cable and is plugged into the protective sleeve, and when the cable is pushed, the guide head of the guide device can guide the existing cable in the protective sleeve to the diversion channel, so that the original cable is extruded until the cable is completely threaded; the arrangement of the roller can reduce the friction force between the guide device and the inner wall of the protective sleeve, and the reliability of the pipe penetrating operation is improved.

Preferably, at least three supporting parts are arranged on the periphery of the guide device, the roller is installed on the supporting parts, and the diversion channel is a space between the supporting parts.

Through this scheme, enlarge the degree of depth and the width of splitter box as far as possible, improve the reposition of redundant personnel effect of cable, avoid causing cut wound or scotch to original cable.

Preferably, the supporting portion is provided with a mounting groove at the top, the roller is slidably connected to the mounting groove, a spring is arranged at the bottom of the mounting groove, and the spring always applies outward thrust to the roller.

Through this scheme, the elasticity setting of gyro wheel can make this device be applicable to the protecting tube of different pipe diameters to can adapt to less pipe diameter in the protecting tube poor, smooth and easy nature when improving the poling.

Preferably, the guiding device comprises a guiding body and an installation body, the guiding body is connected with the installation body through a universal ball head, the guiding head is arranged at the front end of the guiding body, and the fixing hole is arranged at the tail end of the installation body.

Through this scheme, the bend section that the guide body can further adapt to the protecting tube as the direction, and smooth and easy nature when keeping the poling makes this device be applicable to the pipeline that the crookedness is bigger.

Preferably, the guide body and the mounting body are both provided with the roller and the splitter box, and the angles of the guide body and the splitter box on the mounting body are matched with each other.

Through the scheme, the guide body and the mounting body have a shunting effect, and realize rolling friction with the inner wall of the pipeline, so that the friction force is reduced; the front and back matched splitter boxes avoid applying shearing force to the original cable, and integrity of the original cable is protected.

Preferably, an extrusion block is arranged in the fixing hole, and the extrusion block is made of rubber.

Through this scheme, the extrusion piece can extrude fixedly to the tip of cable, improves frictional force, guider drops when avoiding the threading.

The utility model discloses a technological effect lies in, this device simple structure, convenient to use only needs to establish this device cover to the cable tip can realize convenient poling operation promptly, can play the guard action to original cable in the pipeline, avoids lacerating the original cable of fish tail.

Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments of the invention, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.

Fig. 1 is the utility model discloses electric power electrician's wire grip's schematic structure view.

Fig. 2 is a schematic sectional view taken along the line a-a in fig. 1.

Fig. 3 is a schematic structural view of the mounting body of fig. 1.

Fig. 4 is a schematic structural view of the guide body of fig. 1.

Detailed Description

Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

Techniques and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be considered a part of the specification where appropriate.

In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

Examples

As shown in fig. 1 to 4, the electric power engineering wire puller in this embodiment includes a guide device, a tapered guide head 1111 is disposed at a front end of the guide device, a fixing hole 1121 is disposed at a tail portion of the guide device, the fixing hole 1121 is used for fixing a cable 2000, a diversion channel 1131 is axially disposed around the guide device, and the diversion channel 1131 penetrates through the guide device; the circumferential surface of the guide device is provided with a roller 1200, and the roller 1200 rolls along the axial direction of the guide device.

The guiding device in this embodiment is, for example, a cylindrical structure, the guiding head 1111 and the fixing hole 1121 are respectively disposed at two ends of the cylindrical guiding device, and the guiding device may be made of metal, wood or plastic, and has certain rigidity.

By the scheme of the embodiment, the device is fixed to the end of the cable 2000, and is plugged into the sheath tube (not shown in the figure), because the cable 2000 has certain rigidity, when the cable 2000 is pushed, the guide head 1111 of the guide device can guide the existing cable in the sheath tube to the diversion channel 1131, so that the original cable is extruded until the cable 2000 is completely threaded; the arrangement of the roller 1200 can reduce the friction force between the guide device and the inner wall of the protective sleeve, and improve the reliability during the pipe penetrating operation.

In this embodiment or other embodiments, at least three supporting portions 1130 are disposed around the guide device, the roller 1200 is mounted on the supporting portions 1130, the dividing channel 1131 is a space between the supporting portions 1130, and the depth and width of the dividing channel 1131 can be enlarged as much as possible by the arrangement of the supporting portions 1130, so that the dividing effect of the cable is improved, and the original cable is prevented from being cut or scratched.

In this embodiment or other embodiments, the supporting portion 1130 top is provided with the mounting groove 1132, the gyro wheel 1200 sliding connection to in the mounting groove 1132, the mounting groove 1132 bottom is provided with the spring 1210, the spring 1210 is right all the time the outside thrust is applyed to the gyro wheel 1200, and the elasticity setting of gyro wheel 1200 can make this device be applicable to the protecting pipe of different pipe diameters to can adapt to less pipe diameter difference in the protecting pipe, make the gyro wheel 1200 can extrude to the pipe wall all the time, improve the smoothness nature when poling.

In this embodiment or other embodiments, the guiding device includes a guiding body 1110 and an installation body 1120, the guiding body 1110 and the installation body 11202 are connected by a universal ball head 1112, the guiding head 1111 is disposed at the front end of the guiding body 1110, and the fixing hole 1121 is disposed at the rear end of the installation body 1120. The guide body 1110 can be used as a guide to further adapt to the bending section of the protective sleeve, so that the smoothness during pipe penetration is kept, and the device is suitable for pipelines with larger bending degree.

In this embodiment or other embodiments, the roller 1200 and the diversion channel 1131 are disposed on the guide body 1110 and the mounting body 1120, so that the guide body 1110 and the mounting body 1120 both have a diversion effect and both realize rolling friction with an inner wall of a pipeline, thereby reducing friction force; the angles of the guiding body 1110 and the diversion channel 1131 on the mounting body 1120 are matched with each other, and the diversion channel 1131 matched with each other in the front and back avoids applying a shearing force to the original cable, so that the integrity of the original cable is protected.

In this embodiment or other embodiments, the fixing hole 1121 is provided with an extrusion block 1122, the extrusion block 1122 is made of rubber, and the extrusion block 1122 is circularly arranged in the fixing hole 1121, so that the end of the cable 2000 can be extruded and fixed, friction is improved, the guide device is prevented from falling off during threading, and reliability of the device during use is improved.

The technical effect of this embodiment lies in, this device simple structure, and convenient to use only needs to establish this device cover to the cable tip can realize convenient poling operation, can play the guard action to original cable in the pipeline, avoids lacerating the original cable of fish tail.

Although some specific embodiments of the present invention have been described in detail by way of illustration, it should be understood by those skilled in the art that the above illustration is only for purposes of illustration and is not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.

Claims (6)

1. The electric power electrician wire grip comprises a guide device, and is characterized in that a conical guide head is arranged at the front end of the guide device, a fixing hole is formed in the tail of the guide device and used for fixing a cable, and a diversion channel is axially arranged around the guide device and penetrates through the guide device; the peripheral surface of the guide device is provided with a roller which rolls along the axial direction of the guide device.

2. A dynamoelectric wire puller as recited in claim 1, wherein said guide means is surrounded by at least three support portions to which said rollers are mounted, said diverter channel being a space between said support portions.

3. The electrician wire puller according to claim 2, wherein the supporting portion is provided at a top thereof with a mounting groove into which the roller is slidably coupled, and at a bottom thereof with a spring which always applies an outward pushing force to the roller.

4. The electrician wire puller according to claim 3, wherein the guiding device comprises a guiding body and a mounting body, the guiding body and the mounting body are connected through a universal ball head, the guiding head is arranged at the front end of the guiding body, and the fixing hole is arranged at the rear end of the mounting body.

5. The electrician's power cord puller according to claim 4, wherein the rollers and the splitter box are provided on both the guide body and the mounting body, and the angles of the guide body and the splitter box on the mounting body are matched with each other.

6. A dynamoelectric wire grip as claimed in claim 5, wherein said securing hole is provided with an extrusion block, said extrusion block being made of rubber.

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