CN208024050U - A kind of tools for pole guy - Google Patents

Abstract

The utility model relates to the field of electric power auxiliary equipment, in particular to a production tool for pulling wires of electric poles. When making guy wires, use tools such as hammers to hammer the steel strands, which will loosen the strands, which will easily cause problems such as uneven force on the guy wires and damage to the wire body, which will affect the stability of the pole. The manufacturing tool described in the utility model is provided with a base, and a retaining groove is arranged on the base, and the retaining groove has two baffles arranged oppositely, and there is a gap between the two baffles; a push rod is arranged on the base, and the push rod adopts a driving device Driven to move back and forth, the front end of the push rod is provided with an arc-shaped plate, and the arc-shaped plate is driven by the push rod to move back and forth; the direction of the gap between the two baffle plates of the retaining groove is consistent with the traveling direction of the arc-shaped plate. The utility model makes the pull wire and the tongue plate fit closely, and keeps the pull wire from being damaged, deformed, and loose; especially when making the pull wire of the wedge-shaped clamp, the push rod can be inserted into the gap between the two ear plates , press the pull wire tightly on the tongue plate to complete the production of the pull wire.

Description

A production tool for pulling wires of electric poles

technical field

The utility model relates to the field of electric power auxiliary equipment, in particular to a production tool for pulling wires of electric poles.

Background technique

With the rapid construction of the power grid, utility poles for power transmission can be seen everywhere in the suburbs of the city, in the wild and in the countryside. After the utility poles are buried, in order to ensure the balance of the utility poles, they are often balanced by pulling wires in all aspects of the utility poles. force and resist wind pressure to prevent the pole from toppling over. The included angle between the guy wire and the ground is generally 45°, the ground anchor is set on the ground, and the guy wire is connected to the ground anchor through the guy wire fittings to ensure the stability of the guy wire.

The above-mentioned pull wire fittings are generally divided into two types: UT-type wire clamps and wedge-type wire clamps. The adjustable part of the UT-shaped clamp is used to connect the lower part of the stay wire to the stay wire and the stay rod, and the non-adjustable part is used for the upper end of the stay wire, which can also be inverted; the wedge-shaped clamp is used to fix the upper end of the stay wire of the pole and tower, and is used to install the steel strand. Fix the overhead ground wire and the guy wire of the guy pole tower, it uses the splitting force of the wedge to make the steel strand fasten in the wire clamp. The UT type clamp is composed of the clamp body (as shown in Figure 1), the tongue plate and the U-shaped bolt, and the length of the clamp can be adjusted; the wedge type clamp is composed of the clamp body (as shown in Figure 2) and the tongue plate. The clamp body of the wedge-shaped clamp is different from that of the UT-type clamp. There are ear plates on both sides for connecting the pull wire. The ear plate is integrated with the clamp body and cannot be adjusted; the middle of the two types of clamp bodies is There is a long hole through which the tongue plate and the pull wire are passed and limited. When using the above-mentioned wire clips to make the wires, the contact between the tongue plate and the wires should be tight, and there should be no sliding phenomenon after being stressed. There should be no obvious loose strands in the bent part of the cable. The broken end of the cable should be fixed reliably with the main cable. The length of the tail wire exposed at the clamp is 300-500mm. When the guy wire is made manually, the steel strand has strong toughness, and it cannot be in close contact with the tongue plate. Hammering the steel strand with a hammer or other tools will loosen the strands, which will easily cause uneven force on the guy wire and damage to the wire body. And other problems, affecting the stability of the pole.

Contents of the invention

The purpose of this utility model is: to provide a tool for making electric pole pull wires conveniently, which can smoothly fit the steel stranded wires tightly on the tongue plate of the pull wire clamp without damaging the wire body or loosening the strands, so as to Make a qualified pole stay wire.

The technical scheme adopted for solving the above-mentioned technical problems is:

A production tool for electric pole pull wire, characterized in that:

The manufacturing tool is provided with a base, that is, an operation table, which is used for assembling pole pull wire clips;

A baffle groove is arranged on the base, and the baffle groove has two oppositely arranged baffle plates, and there is a gap between the two baffle plates;

The base is provided with a push rod, and the push rod is driven by a driving device to move back and forth, and the front end of the push rod is provided with an arc-shaped plate, and the arc-shaped plate is driven by the push rod to move back and forth;

The direction of the gap between the two baffle plates of the baffle groove is consistent with the traveling direction of the arc-shaped plate.

The front, rear and upper parts of the two baffle plates forming the retaining groove are all open, so as to facilitate the taking and placing of the backguy fittings and the backguy.

The gap between the baffles is greater than or equal to the width of the long hole of the clamp body, and smaller than the width between the two side walls of the clamp body.

The driving device includes a hydraulic system, and the push rod is driven to act by the hydraulic device.

The retaining groove is provided with a lifting support platform for adjusting the height of the clamp body so that the horizontal centerline of the clamp body is aligned with the horizontal centerline of the arc plate.

The arc-shaped plate includes a middle plate and a wing plate. There are at least two wing plates, which are respectively hinged at both ends of the middle plate. The two wing plates can be opened outwards or closed inwards.

The middle plate and the wing plates are driven by the same set of driving devices, or driven by independent driving devices respectively.

A reverse rod is provided on the opposite side of the baffle gap of the retaining groove to the push rod, which is used to push the tongue plate toward the arc-shaped plate, and press the tongue plate between the reverse rod and the arc-shaped plate.

The reverse rod is provided with a bracket, and the reverse rod is movably assembled on the bracket through a spring.

The beneficial effects of the utility model are: the use of hydraulic and other driving devices to gently press the pull wire to the tongue plate, so that the pull wire and the tongue plate are closely attached, and the pull wire is not damaged, deformed, and the strands are loose, and the performance of the pull wire is not affected; Especially when making the backguy of the wedge-shaped wire clamp, because there are ear plates on both sides of the wire clamp body of the wedge-shaped wire clamp, after the tongue plate is placed into the wire clamp body, it is impossible to use tools such as hammers to compact the pull wire; the utility model The push rod can be inserted into the gap between the two lug plates, and the stay wire is pressed tightly on the tongue plate to complete the manufacture of the stay wire.

Description of drawings

The accompanying drawings are as follows:

Fig. 1 is the structural representation of UT-type clamp in the utility model background technology;

Fig. 2 is the structural representation of the wedge-shaped clamp in the background technology of the utility model;

Fig. 3 is a schematic diagram of the separation structure of a UT-shaped clamp according to the utility model embodiment;

Fig. 4 is a schematic diagram of the assembly of a UT-shaped wire clip according to the embodiment of the present invention;

Fig. 5 is a schematic diagram of the separation structure of a wedge-shaped clamp according to an embodiment of the present invention;

Fig. 6 is a schematic diagram of assembly of a wedge-shaped clamp according to the embodiment of the present invention;

Fig. 7 is a schematic structural view of the second arc-shaped plate of the utility model embodiment;

Fig. 8 is a schematic structural view of Embodiment 3 of the present utility model.

in:

1 Pull wire clip 11 Cable clip body 12 Tongue plate 13 U-shaped bolt 14 Ear plate 15 Long hole

2 base 21 retaining groove 22 push rod 23 baffle plate 24 clearance 25 arc plate 26 driving device 27 middle plate 28 wing plate

3 reverse rods 31 springs 32 supports.

Detailed ways

Example 1:

As shown in Figure 3, a production tool for electric pole pull wire described in this embodiment is characterized in that: the production tool is provided with a base, that is, an operation table, which is used to assemble electric pole pull wire clips, and the base also Support structures such as brackets and supporting legs can be set up to lift the base (i.e., the production tool) to a height suitable for manual operation to facilitate operations; the base is provided with a retaining groove, and the retaining groove has two oppositely arranged baffles. There is a gap between the baffles, and the baffles are fixedly connected to the base, and preset mounting holes can also be set on the base so that the position of the baffle can be adjusted to facilitate the use of different types of clamps; the base is provided with a push rod , the push rod is driven by a driving device to move back and forth, the front end of the push rod is provided with an arc plate, and the arc plate is driven by the push rod to move back and forth; the direction of the gap between the two baffle plates of the retaining groove is consistent with the direction of travel of the arc plate.

As shown in Figure 4, when in use, first install the pull wire (steel strand) on the tongue plate, then put the pull wire together with the tongue plate into the long hole of the clamp body; place the clamp in the retaining groove One side, the side of the wire clamp is close to the side of the baffle gap, and the side of the wire clamp with the extension line of the cable protrudes outward; start the driving device to make the push rod move towards the wire clamp; the arc plate at the front end of the push rod is against the Continue to push the push rod at the big end of the tongue plate, the tongue plate and the pull wire are pushed into the long hole of the wire clip, and the pull wire is also tightly pressed on the tongue plate to complete the production of the pull wire.

Further, the front, rear and upper parts of the two baffles constituting the retaining groove are all open, so that it is convenient to pick and place the pull wire hardware and the pull wire. During the production process of the backguy, the steel strand is generally long and inconvenient to operate; the above-mentioned two baffles are arranged opposite to each other, and a gap is formed in the middle to facilitate the placement of the backguy.

Further, the gap between the baffles is greater than or equal to the width of the long hole of the clamp body, and smaller than the width between the two side walls of the clamp body.

The driving device includes a hydraulic system, and the push rod is driven to act by the hydraulic device. The above-mentioned driving device can also be any other known power device, which can realize the action of driving the push rod, and will not be repeated here.

Further, a lifting support platform is provided on the retaining groove for adjusting the height of the clamp body so that the horizontal centerline of the clamp body is aligned with the horizontal centerline of the arc-shaped plate. The lifting support platform is a plate-shaped structure assembled on the baffle, and its initial state is flush with the base. The wire clip is placed on the base (that is, placed on the lifting platform), and the lifting support platform is provided with a lifting device, so that The platform is raised and lowered so that the height of the clamp can be adjusted so that the clamp (i.e. the tongue plate) is aligned with the curved plate which can be accurately pressed against the tongue plate (including the pull wire).

As shown in Figures 5 and 6, further, especially when making the pull wire of the wedge-shaped clamp, because there are lug plates on both sides of the clamp body of the wedge-shaped clamp, after the tongue plate is placed into the clamp body, it cannot Use tools such as a hammer to compact the backguy; the push rod described in this embodiment can be inserted into the gap between the two lug plates, and the backguy is pressed tightly on the tongue plate to complete the production of the backguy.

Example 2:

As shown in Figure 7, on the basis of the above-mentioned embodiment, the arc-shaped plate in this embodiment includes a middle plate and a wing plate. Open or close inward. The steel strand has strong toughness and is not easy to yield; the curved plate with a single and fixed radian cannot wrap the large end of the tongue plate well, and the top of the tongue plate and the two top sides often cannot be stressed at the same time. There are often gaps between the grooves of the tongue plate, and there are even large gaps, resulting in unqualified pull wires. The arc-shaped plate in this embodiment is divided into three or more sections, which are hinged to each other, so that the arc-shaped plate has the ability to adjust the arc, so as to wrap the tongue plate more tightly and compact the pull wire.

Further, the middle plate and the wing plates are driven by the same set of driving devices, or driven by independent driving devices. First drive the middle plate to push the steel strands and the tongue plate, and then drive the wing plates on both sides of the middle plate to wrap inwardly, and press the steel strands on both sides to the tongue plate.

Option three 3:

As shown in Figure 8, on the basis of the above-mentioned embodiment, the opposite side of the baffle plate gap of the baffle groove described in this embodiment and the push rod is provided with a reverse rod, which is used to push the tongue plate toward the arc-shaped plate, and push the tongue plate toward the curved plate. The tongue plate is compressed between the reverse rod and the curved plate. When the push rod is pushing the steel strand and the tongue plate, the steel strand is firstly compressed, and the tongue plate is suspended without force; as the push rod pushes further, the steel strand and the tongue plate are squeezed into the length of the clamp body. In the hole, and the small end of the tongue plate is easy to be stuck in the long-term hole first, but there is still a certain gap between the big end and the steel strand. At this time, no matter how the push rod is advanced, the gap cannot be eliminated. The reverse lever in this embodiment can preferentially lift the tongue plate to the side of the arc plate, so as to avoid the generation of gaps in the above operation.

Further, the reverse rod is provided with a bracket, and the reverse rod is movably assembled on the bracket through a spring.

The specific embodiments described above have further described the purpose, technical solutions and beneficial effects of the present utility model in detail. It should be understood that the above descriptions are only specific embodiments of the present utility model and are not intended to limit the utility model. scope of protection. In particular, for those skilled in the art, any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (9)

1. a kind of tools for pole guy, it is characterised in that：

The tools are equipped with pedestal, i.e. operation console, for assembling pole guy wire clamp；

The submounts are equipped with retaining groove, and retaining groove has two pieces of baffles being oppositely arranged, has gap between two baffles；

The submounts are equipped with push rod, and push rod is moved forward and backward using driving device driving, and push rod front end is equipped with arc panel, arc The driving of plate drawn stem is moved forward and backward；

Gap direction between two baffle of the retaining groove is consistent with the direction of travel of arc panel.

2. a kind of tools for pole guy according to claim 1, it is characterised in that：

The front and back and top of two baffles for constituting retaining groove is open, in order to pick and place metal parts of pull wire and bracing wire.

3. a kind of tools for pole guy according to claim 2, it is characterised in that：

Gap between the baffle is greater than or equal to the width of wire clip body slot hole, and less than the width between wire clip body two side Degree.

4. a kind of tools for pole guy according to claim 1, it is characterised in that：

The driving device includes hydraulic system, is acted by hydraulic device driving push rod.

5. a kind of tools for pole guy according to claim 3, it is characterised in that：

The retaining groove is equipped with lifting support platform, the height for adjusting wire clip body, so that the horizontal centre of wire clip body The horizontal center line of line and arc panel aligns.

6. a kind of tools for pole guy according to claim 1, it is characterised in that：

The arc panel includes middle plate, wing plate, and wing plate is respectively hinged at the both ends of middle plate, two wing plates can at least provided with two pieces It is flared out or inwardly closes up.

7. a kind of tools for pole guy according to claim 6, it is characterised in that：

The middle plate and wing plate are by same set of driving device drive actions, or respectively by independent driving device drive actions.

8. a kind of tools for pole guy according to any one of claims 1 to 7, it is characterised in that：

The flapper gap of the retaining groove and push rod opposite side, are equipped with reversed bar, will for promoting hyoplastron to arc panel direction Hyoplastron is oppressed between reversed bar and arc panel.

9. a kind of tools for pole guy according to claim 8, it is characterised in that：

The reversed bar is equipped with holder, and reversed bar is actively assemblied on holder by spring.