CN205637806U - Iron wire wind of pole guy - Google Patents

Abstract

The utility model discloses an iron wire winding device for an electric pole pull wire, which comprises: a base, a wire clamp and the base are hinged; an annular disc fixed on the base, and an inner thread is arranged on the inner side of the annular disc; an inner gear, an outer thread is arranged on the outer side , threaded with the annular disc; the external gear meshes with the internal gear; the motor is fixed on the base to drive the external gear to rotate; the upper cover is set on the inner gear, and the upper cover is provided with a winding disc wrapped with iron wire; sliding seat body, which is in contact with the upper cover, and a chute is provided on the base, and the sliding seat body is slidably arranged on the chute; the clamping mechanism is arranged above the sliding seat body, and the tail wire and the wire body pass through the upper cover, and Together with the starting end of the iron wire, it is clamped by the clamping mechanism. When the sliding seat slides, the clamping mechanism can move along the pull wire. Adopting the iron wire winding device of the electric pole pull wire of the utility model not only does not need to consume manpower, but also can avoid the rust of the pull wire.

Description

An iron wire winding device for electric pole pull wire

technical field

The utility model relates to an iron wire winding device, in particular to an iron wire winding device for pulling wires of electric poles.

Background technique

During the pole installation process of the transmission line, it is necessary to make the pole stay wire, which is used to stabilize the pole, balance the pulling force of the pole in all directions, and prevent the pole from tilting, so as to ensure the normal operation of the transmission line.

At present, the production of pole stay wires is usually done by hand. Referring to Figure 1, it shows the production state of the stay wires. First, one end of the stay wire 1 is bent through the stay wire clamp 2, and the stay wire 1 forms a tail wire 101 and a wire body. 102, the pull wire 1 is fixedly connected with the pull wire clamp 2, and then the tail wire 101 and the wire body 102 need to be bundled together with an iron wire 3. During this process, the operator needs to expend a lot of effort to make a standard pole pull wire, and will inevitably use auxiliary tools such as pliers, which will easily damage the anti-corrosion layer on the surface of the pull wire 1 and the iron wire 3, causing the pull wire 1 to be damaged. Rust seriously affects the carrying capacity and service life of the backguy wire 1.

In view of the above-mentioned problems existing in the prior art, it is of great significance to provide an iron wire winding device for pole pull wires.

Utility model content

In order to solve the above problems, the utility model provides an iron wire winding device for pole pull wires, which not only does not require manpower, but also prevents the pull wires from rusting.

In order to achieve the above object, the utility model is an iron wire winding device for a pole pull wire. After one end of the pull wire is bent through the pull wire clamp, the pull wire forms a tail wire and a wire body, and the pull wire is fixedly connected with the pull wire clamp , the iron wire winding device winds the iron wire around the tail wire and the wire body to bind the tail wire and the wire body together, the wire winding device includes:

a base, the cable clamp is hinged to the base;

An annular disc is fixed on the base, and internal threads are provided on the inner side of the annular disc;

The internal gear has an external thread on its outer side and is threadedly connected with the annular disc;

an external gear meshing with said internal gear;

A motor, fixed on the base, drives the external gear to rotate;

The upper cover is set on the internal gear, and the upper cover is provided with a winding disc wrapped with the iron wire;

a sliding seat body, which is in contact with the upper cover, and a sliding groove is opened on the base, and the sliding seat body is slidably arranged on the sliding groove;

Thread clamping mechanism, which is arranged above the sliding seat body, the tail wire and the thread body pass through the upper cover, and are clamped by the thread clamping mechanism together with the starting end of the iron wire, when the sliding When the base slides, the clamping mechanism can move along the pull wire.

Preferably, a tensioning mechanism for tightening the iron wire is provided at the position of the upper cover below the winding disc, and the tensioning mechanism includes two fixed shafts and two The roller is connected by a ruler spring between the fixed shaft and the roller, and the iron wire is clamped between the two rollers.

Preferably, a pressing mechanism is provided on the upper cover, and the pressing mechanism includes a bracket fixed to the upper cover, a shaft connected to the bracket through a spring, and a pressing wheel sleeved on the shaft, The pressing wheel can compress the iron wire wound on the stay wire to the stay wire.

Preferably, a compression spring is provided in the chute, and the compression spring is compressed when the sliding base slides away from the annular disk.

Preferably, the base is provided with a first limit switch, and when the inner gear moves away from the sliding base relative to the annular disk until it touches the first limit switch, the The motor stops rotating.

Preferably, a second limit switch is provided at the end of the chute away from the annular disc, and when the sliding base slides to touch the second limit switch, the motor stops rotating.

Preferably, a plurality of rotatable elastic balls are arranged inside the thread clamping mechanism.

Preferably, a handle is provided on the base.

The iron wire winding device for the pole pull wire of the utility model, through the meshing between the external gear and the internal gear and the threaded connection between the internal gear and the annular disk, makes the upper cover rotate in the direction close to the end of the pull wire. Moving, the upper cover rotates to drive the iron wire to wind on the pull wire, and the upper cover moves to make the iron wire spirally wound on the pull wire to bind the tail wire and the wire body together. Such an iron wire winding device not only does not require manpower, but also does not require additional tools, thereby protecting the anti-corrosion layer on the surface of the stay wire and preventing the stay wire from rusting.

Description of drawings

Fig. 1 is the assembly schematic diagram of backguy clip, backguy and iron wire;

Fig. 2 is the structure schematic diagram of the iron wire winding device of the electric pole backguy of the present utility model;

Fig. 3 is a schematic diagram of the decomposition structure of Fig. 2;

Fig. 4 is the cross-sectional view of the iron wire winding device of the electric pole backguy of the present utility model;

Fig. 5 is a partially enlarged view of part A of Fig. 4;

Fig. 6 is a partially enlarged view of part B of Fig. 4;

Fig. 7 is a schematic structural view of the clamping mechanism of the present invention;

Fig. 8 is a schematic diagram of the assembly structure of the upper cover, the winding disc, the tensioning mechanism and the pressing mechanism of the present invention;

Fig. 9 is a schematic diagram of the assembly of the roller and the fixed shaft of the present invention;

Fig. 10 is a sectional view of the pressing mechanism of the present invention.

detailed description

Below, with reference to the accompanying drawings, the structure and working principle of the present utility model will be further described.

Referring to Fig. 2 to Fig. 10, the wire winding device for the electric pole pull wire of the utility model, after one end of the pull wire 1 passes through the pull wire clip 2 and is bent, the pull wire 1 forms a tail wire 101 and a wire body 102, and the pull wire 1 is fixed with the pull wire clip 2 connect. The wire winding device is used to wind the wire 3 around the tail wire 101 and the wire body 102 so as to bundle the tail wire 101 and the wire body 102 together. Specifically, the wire winding device includes a base 4, an annular disk 7, an internal gear 8, External gear 9, loam cake 11, sliding seat body 15 and clamping mechanism 16 etc. parts.

As shown in Figures 2 to 4, the cable clamp 2 is hinged to the base 4 through the pin shaft 5 and the cotter pin 6, and the base 4 is also fixed with an annular disc 7, the inner side of the annular disc 7 is provided with an internal thread, and the annular disc 7 is provided with a There is an internal gear 8 threadedly connected with the annular disk 7, the external thread of the internal gear 8 is provided, and the external gear 9 meshing with the internal gear 8 is provided on the internal side, the external gear 9 is driven by a motor 10, and the motor 10 is fixed on the base 4 on. As shown in FIGS. 3 and 4 , a mounting plate 22 is also fixed on the base 4 , and the bearings at both ends of the gear shaft of the external gear 9 are placed on the base 4 and the mounting plate 22 respectively. When the motor 10 drives the external gear 9 to rotate, the external gear 9 drives the internal gear 8 to rotate. Due to the threaded connection between the internal gear 8 and the annular disc 7, the internal gear 8 can move forward and backward relative to the annular disc 7 while rotating.

Continuing to refer to FIGS. 2-4 , the upper cover of the internal gear 8 is provided with an upper cover 11 , and the upper cover 11 can rotate with the rotation of the internal gear 8 and move with the forward and backward movement of the internal gear 8 . The upper cover 11 is provided with a winding disc 12 on which the iron wire 3 is wound. As shown in Figure 2, one side of the upper cover 11 is provided with a sliding seat body 15, correspondingly, the base 4 is provided with a sliding groove 401, and the sliding seat body 15 is slidably arranged on the sliding groove 401; the sliding seat body 15 is in contact with the upper cover 11, and when the upper cover 11 moves forward away from the annular disk 7, the upper cover 11 will push the sliding seat 15 to move forward.

The top of the sliding seat body 15 is provided with a clamping mechanism 16, which is used to clamp the starting end of the tail wire 101, the wire body 102 and the iron wire 3. As shown in Figure 2, the tail wire 101 and the wire body 102 pass through the upper cover 11, and Together with the starting end of the iron wire 3, it is clamped by the clamping mechanism 16. At this time, the pull wire 1 is placed horizontally; at the same time, when the sliding base 15 slides on the chute 401, the clamping mechanism 16 can follow the sliding base 15 along the Pull wire 1 moves back and forth.

Figure 7 shows the specific structure of the thread clamping mechanism 16, as shown in Figure 7, the thread clamping mechanism 16 includes two opposite clamping parts 1601, the two thread clamping parts 1601 pass through the pin shaft 20 and the cotter pin 21 are connected and fixed, and a first through hole 1602 for the tail wire 101 , the wire body 102 and the iron wire 3 to pass through is formed between the two clamping parts 1601 .

Since the clamping mechanism 16 will move with the sliding of the sliding seat body 15, the backguy 1 and the iron wire 3 will rub against the inner sidewall of the first through hole 1602. In order to avoid damaging the anti-corrosion layer on the backguy 1 and the iron wire 3 surface due to friction, As a preferred manner, a plurality of rotatable elastic balls 1603 can be arranged inside the clamping mechanism 16, that is, a plurality of hemispherical grooves (not shown in the figure) can be opened on the inner side wall of the first through hole 1602. , the elastic ball 1603 is placed in the groove, this structure reduces the contact between the pull wire 1 and the iron wire 3 and the inner side wall of the first through hole 1602, thereby protecting the anti-corrosion layer on the surface of the pull wire 1 and the iron wire 3 from being damaged, extending the Extended the service life of backguy 1.

As shown in Figure 4, the operation steps of using the above-mentioned wire winding device are as follows: firstly, the end of the stay wire 1, that is, the free end of the tail wire 101 and the wire body 102, is sequentially passed through the internal gear 8 and the upper cover 11 and the end of the stay wire 1 is The end and the starting end of the iron wire 3 are put together into the first through hole 1602 for positioning; then the motor 10 is started to drive the external gear 9 to rotate, and the internal gear 8 rotates with the external gear 9 and is rotated by the annular disk 7 to move forward, thereby Drive the upper cover 11 to rotate and move forward, and the upper cover 11 pushes the sliding seat body 15 to slide forward in a direction away from the annular disc 7. At this time, the winding disc 12 on the upper cover 11 also rotates and moves forward with the upper cover 11 , so that the iron wire 3 is helically wound on the starting end of the tail wire 101, the wire body 102 and the iron wire 3 so as to bundle the tail wire 101, the wire body 102 and the starting end of the iron wire 3 together; finally, after the iron wire 3 is wound, Close motor 10, this iron wire winding device stops working, and this electric pole backguy promptly makes.

In order to ensure that the iron wire 3 coming out of the winding reel 12 is always in a tensioned state during the winding process, the upper cover 11 is located below the winding reel 12 and is provided with a tensioning mechanism 13 for tensioning the iron wire 3, see Fig. 8, Fig. 9 2, the tensioning mechanism 13 includes two fixed shafts 1301 and two rollers 1302 respectively sleeved on the fixed shafts 1301. The two fixed shafts 1301 are respectively supported by two first brackets 1304 fixed to the upper cover 11. The two first brackets 1304 are connected by a connecting plate 1305, and a second through hole 13051 is opened on the connecting plate 1305, and the iron wire 3 wound on the winding disc 12 moves downward through the second through hole 13051 and is clamped on two rollers Between 1302.

As shown in Figure 9, each roller 1302 is provided with an annular groove 13021, the two rollers 1302 are in contact, the iron wire 3 can pass through the gap in the middle, and the fixed shaft 1301 and the rollers 1302 are connected by a ruler spring 1303. When the iron wire 3 moves downwards and is wound on the stay wire 1, due to the friction between the iron wire 3 and the two rollers 1302, one of the rollers 1302 rotates clockwise, and the other roller 1302 rotates counterclockwise. 1303 is connected to the fixed shaft 1301, and the ruler spring 1303 will prevent the rollers 1302 from rotating, so that the two rollers 1302 exert upward pulling force on the iron wire 3, thereby ensuring that the iron wire 3 is always in a tensioned state.

Further, in order to press the iron wire 3 wound on the stay wire 1 against the stay wire 1 so as to conform to the production standard of the stay wire 1, referring to Fig. 8 and Fig. 10 in conjunction with Fig. 2 , the upper cover 11 may also be provided with a pressing mechanism 14 The pressing mechanism 14 includes a second bracket 1401 fixed to the upper cover 11, a shaft 1402 connected to the second bracket 1401 through a spring 1404, and a pressing wheel 1403 sleeved on the shaft 1402. The pressing wheel 1403 can press the The iron wire 3 wound on the backguy 1 is pressed against the backguy 1 . Since the iron wire 3 wound on the pull wire 1 is in a spiral shape and the surface is uneven, a spring 1404 is provided to adjust the pressing force of the pressing wheel 1403 on the iron wire 3 .

When the backguy 1 is completed and the next backguy 1 needs to be made, it is first necessary to restore the components of the wire winding device to their original positions, that is, to move the inner gear 8 into the annular disc 7, and push the sliding seat 15 back to the upper cover 11 to be in contact with the upper cover 11. The internal gear 8 can be moved in the annular disc 7 by adjusting the positive and negative rotation of the motor 10. Manually set the motor 10 to reverse, start the motor 10, and the external gear 9 rotates in the opposite direction (for forward rotation when making the backguy 1), The internal gear 8 is driven to rotate in the opposite direction, thereby screwing into the annular disc 7 and returning to the original position, and the upper cover 11 is also returned to the initial position.

The return of the sliding seat body 15 to the initial position can be done manually. In order to be more automatic, as shown in Fig. , the other end is connected to the end of the chute 401 away from the annular disc 7. When the backguy 1 is being made, as the sliding seat body 15 slides away from the annular disc 7, the clip spring 17 is compressed, and the sliding seat body 15 is slid to the point where it cannot When sliding forward again, the backguy 1 is finished, that is, the sliding distance of the sliding seat body 15 is equal to the winding distance of the iron wire 3 wound on the backguy 1 . After the backguy 1 is made, the motor 10 is manually controlled to reverse, the internal gear 8 and the upper cover 11 return to the initial position, and the sliding seat 15 rebounds to the initial position under the elastic force of the compression spring 17 to contact the upper cover 11 at the same time. , so that you can continue to make the next guy line 1.

Above-mentioned iron wire winding device all needs to close motor 10 manually, to stop the rotation of internal gear 8 when backguy 1 is finished and each component returns to initial position. In order to further enhance the automation of the wire winding device, as shown in Figures 2 to 6, the first limit switch 18 and the second limit switch 18 for closing the motor 10 can be set at the end of the base 4 and the chute 401 away from the annular disc 7 respectively. Limit switch 19. When the internal gear 8 moves away from the sliding seat body 15 relative to the annular disk 7, that is, when it is screwed into the annular disk 7 until it touches the first limit switch 18, the motor 10 stops rotating, and the components of the wire winding device Return to the initial position; when the sliding seat body 15 slides to touch the second limit switch 19 under the push of the upper cover 11, the motor 10 stops rotating, and the production of the pull wire 1 is completed.

As shown in FIGS. 2 to 4 , a handle 402 is provided on the base 4 to facilitate the handling of the wire winding device. In addition, according to the working principle of the iron wire winding device of the present invention, it is easy to conclude that the pitch of the threads on the annular disc 7 and the internal gear 8 is equal to the pitch of the iron wire 3 helically wound on the guy wire 1 .

The above is only a schematic description of the utility model, and those skilled in the art should know that on the basis of not departing from the working principle of the utility model, various improvements can be made to the utility model, which all belong to the protection scope of the utility model .

Claims (8)

1. an iron wire wind for pole guy, one end of described bracing wire is curved through anchor clamp After folding, described bracing wire forms buttock line and wire body, and described bracing wire is fixing with described anchor clamp to be connected, Iron wire is wound in described buttock line and wire body with by described buttock line and wire body by described iron wire wind Band together, it is characterised in that described iron wire wind includes:

Base, described anchor clamp is hinged with described base；

Annular disk, is fixed on described base, is provided with female thread inside described annular disk；

Internal gear, is provided with external screw thread outside it, threaded with described annular disk；

External gear, engages with described internal gear；

Motor, is fixed on described base, drives described external gear to rotate；

Upper cover, is covered on described internal gear, described on cover to be provided with and be wound with twining of described iron wire Drum；

Slip pedestal, it contacts with described upper cover, and described base offers chute, described cunning Dynamic pedestal is slidably disposed on described chute；

Thread clamping mechanism, it is located at above described slip pedestal, and described buttock line and wire body are through described Upper cover, and clamped by described thread clamping mechanism together with the initiating terminal of described iron wire, when described slip When pedestal slides, described thread clamping mechanism can move along described bracing wire.

2. the iron wire wind of pole guy as claimed in claim 1, it is characterised in that Described upper cover is positioned at the position below described winding disc and is provided with the tension for being strained by described iron wire Mechanism, described tensioning mechanism include two fixing axles and two be sheathed on described fixing axle respectively Roller, be connected by chi spring between described fixing axle and described roller, described iron wire is sandwiched in two Between individual described roller.

3. the iron wire wind of pole guy as claimed in claim 1, it is characterised in that Cover on described and be provided with hold-down mechanism, described hold-down mechanism include being fixed on described upper cover support, The axle being connected with described support by spring and the contact roller being sheathed on described axle, described compression The iron wire being wound in described bracing wire can be pressed in described bracing wire by wheel.

4. the iron wire wind of pole guy as claimed in claim 1, it is characterised in that It is provided with stage clip, when described slip pedestal slides to the direction away from described annular disk in described chute Time, described stage clip is compressed.

5. the iron wire wind of pole guy as claimed in claim 1, it is characterised in that Described base is provided with the first limit switch, when described internal gear relative to described annular disk to far Move from the direction of described slip pedestal to when touching described first limit switch, described motor Stop operating.

6. the iron wire wind of pole guy as claimed in claim 1, it is characterised in that Described chute is provided with the second limit switch away from one end of described annular disk, when described slip pedestal Slide into when touching described second limit switch, described motor stalls.

7. the iron wire wind of pole guy as claimed in claim 1, it is characterised in that Multiple rotatably resilient balls it is provided with inside described thread clamping mechanism.

8. the iron wire wind of pole guy as claimed in claim 1, it is characterised in that Described base is provided with handle.