CN216625113U - Send transformer engineering to stride across structure - Google Patents

Abstract

The utility model provides a transmission and transformation engineering crossing structure, which comprises an upright post for supporting a cable, wherein the lower end of the upright post is fixedly connected with a base buried in the ground, the outer surface of the lower end of the upright post is provided with a through hole, a lower rope pulley is rotatably installed in the through hole, the upper end of the upright post is provided with a notch, an upper rope pulley matched with the lower rope pulley is rotatably installed in the notch, a ring-shaped rope loop for driving the cable to move is arranged between the upper rope pulley and the lower rope pulley, the outer surface of the rope loop is fixedly provided with a rope belt head for tying the end part of the cable, the upper side of the notch is provided with a limiting frame for limiting the position of the cable, the limiting frame is of a U-shaped structure, and the two ends of the limiting frame are fixedly connected with the upright post, compared with the prior art, the transmission and transformation engineering crossing structure has the following beneficial effects: the cable is conveyed to the top of the upright post by using the rope without using tools such as a ladder, the efficiency of erecting the cable is improved, and the safety is good.

Description

Send transformer engineering to stride across structure

Technical Field

The utility model relates to a power transmission and transformation project crossing structure, and belongs to the field of power engineering.

Background

In sending the electrical engineering, need lay the cable temporarily, when meetting the cable and need strideing across the circumstances such as road, often adopt and erect interim stand in road both sides, then utilize the stand of road both sides to support the cable, be convenient for make the cable stride across the road under the circumstances of not closing the road, at present, because of stand height is higher, when erectting the cable, need deliver to the stand top with the help of instruments such as ladders, not only work efficiency is low, climb moreover and operate and have the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a power transmission and transformation engineering crossing structure to solve the problems that the working efficiency is low and potential safety hazards exist in climbing operation because the height of an upright post is higher and a cable needs to be conveyed to the top of the upright post by means of a ladder and other tools when the cable is erected.

In order to realize the purpose, the utility model is realized by the following technical scheme: the utility model provides a send transformer engineering spanning structure, is including the stand that is used for supporting cable, stand lower extreme fixedly connected with is used for burying the base in the ground, the opening has been seted up to stand lower extreme surface, the rope sheave is installed down to the opening internal rotation, the breach is seted up to the stand upper end, the last rope sheave of rope sheave matched with is installed and down to the breach internal rotation, go up the rope sheave and be equipped with the circle form between the rope sheave down and be used for driving the circle rope that the cable removed, circle rope external fixation has the rope belt head that is used for tether cable tip, the breach upside is equipped with the spacing frame that is used for restricting the cable position, spacing frame is U type structure, spacing both ends all with stand fixed connection.

Furthermore, stand lower extreme outward surface is the annular equidistance and is fixed with a plurality of set squares, set square and base fixed connection.

Further, be annular equidistance on the base annular side and install a plurality of detachable branches, branch is the level form and arranges.

Furthermore, a plurality of jacks are formed in the annular side face of the base at equal intervals, and one end of the supporting rod is inserted into the jacks.

Furthermore, the outer surface of one end of the support rod inserted into the jack is provided with an annular step groove, and a rubber sleeve attached to the inner wall of the jack is adhered in the step groove through glue.

Furthermore, the part of the support rod, which is positioned outside the insertion hole, is fixedly connected with a reinforcing rib, and the reinforcing rib is arranged along the length direction of the support rod.

Furthermore, the reinforcing rib and the supporting rod are of an integrally formed structure, and the reinforcing rib and the supporting rod are both members made of iron materials.

Furthermore, two blind holes are formed in the upper end of the upright post, the two blind holes are symmetrically formed in two sides of the notch, and two ends of the limiting frame are fixed in the two blind holes respectively.

The utility model has the beneficial effects that:

1. the rope head is tied at one end of the cable, then the loop rope is pulled, and then the loop rope is driven between the upper rope wheel and the lower rope wheel, so that the end of the loop rope driving the cable moves upwards until the cable penetrates through the U-shaped limiting frame, the cable is conveyed to the top of the upright post by the aid of the rope, tools such as a ladder are not needed, the cable erection efficiency is improved, and the safety is good.

2. When the base is buried in the ground, one end of the supporting rod is inserted into the jack on the base, so that the supporting rod is inserted into the base, the supporting rod and the base are buried in the ground together, the contact range of the base and the ground is expanded, and the deflection resistance and the toppling resistance of the stand column are improved.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural diagram of a power transmission and transformation engineering spanning structure according to the present invention;

FIG. 2 is an enlarged view of the cross structure A of the power transmission and transformation project of the present invention;

FIG. 3 is an enlarged view of a power transmission and transformation project spanning structure at a point B;

FIG. 4 is a perspective view of a base in a power transmission and transformation project spanning structure according to the present invention;

FIG. 5 is a schematic view of the assembly of a rubber sleeve and a supporting rod in a power transmission and transformation engineering spanning structure according to the present invention;

FIG. 6 is a schematic view of the assembly of reinforcing bars and supporting rods in a power transmission and transformation project spanning structure according to the present invention;

in the figure: 1-upright column, 2-loop rope, 3-base, 4-triangular plate, 5-support rod, 6-rope belt head, 7-limiting frame, 8-through opening, 9-lower rope wheel, 10-notch, 11-upper rope wheel, 12-jack, 13-rubber sleeve and 14-reinforcing rib.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a send transformer engineering to stride across structure, is including the stand 1 that is used for the supporting cable, and 1 lower extreme fixedly connected with of stand is used for burying base 3 at the subaerial, buries base 3 in the ground, increases the contact range of stand 1 and ground, improves the stability of stand 1, and 1 lower extreme outward appearance of stand is personally submitted annular equidistance and is fixed with a plurality of set-squares 4, set- square 4 and 3 fixed connection of base, installation set-square 4 between stand 1 and base 3, improves the mechanical strength that stand 1 and base 3 are connected.

It installs a plurality of detachable branches 5 to be the annular equidistance on the 3 annular sides of base, branch 5 is the horizontality and arranges, it has seted up a plurality of jacks 12 to be the annular equidistance on the 3 annular sides of base, 5 one end insertions of branch are in jack 12, bury base 3 when the ground, in the jack 12 on base 3 is inserted to the one end of branch 5, realize grafting of branch 5 and base 3, together bury branch 5 and base 3 in ground, enlarge the contact range on base 3 and ground, improve stand 1's anti skew, toppling over the performance.

Annular ladder groove has been seted up to the one end surface that branch 5 was inserted in jack 12, and the ladder inslot is pasted through glue has the rubber sleeve 13 of laminating mutually with jack 12 inner wall, and when inserting the one end of 5 installation rubber sleeves 13 of branch in jack 12, rubber sleeve 13 and jack 12 inner wall laminate mutually, increase the coefficient of friction between branch 5 and the jack 12 inner wall, improve the stability that branch 5 and base 3 pegged graft.

The part of the supporting rod 5, which is positioned outside the insertion hole 12, is fixedly connected with a reinforcing rib 14, the reinforcing rib 14 is arranged along the length direction of the supporting rod 5, the reinforcing rib 14 and the supporting rod 5 are of an integrally formed structure, the reinforcing rib 14 and the supporting rod 5 are both members made of iron materials, the reinforcing rib 14 is fixed on the supporting rod 5, and the bending resistance of the supporting rod 5 is improved.

The outer surface of the lower end of the upright post 1 is provided with an opening 8, a lower rope wheel 9 is rotatably arranged in the opening 8, the upper end of the upright post 1 is provided with a notch 10, an upper rope wheel 11 matched with the lower rope wheel 9 is rotatably arranged in the notch 10, a ring-shaped loop rope 2 for driving a cable to move is arranged between the upper rope wheel 11 and the lower rope wheel 9, the outer surface of the loop rope 2 is fixedly provided with a rope belt head 6 for tying the end part of the cable, the upper side of the notch 10 is provided with a limiting frame 7 for limiting the position of the cable, the limiting frame 7 is of a U-shaped structure, both ends of the limiting frame 7 are fixedly connected with the upright post 1, the upper end of the upright post 1 is provided with two blind holes, the two blind holes are symmetrically arranged at both sides of the notch 10, both ends of the limiting frame 7 are respectively fixed in the two blind holes, the reliability of the connection between the limiting frame 7 and the upright post 1 is improved, the rope belt head 6 is tied at one end part of the cable, then the loop rope 2 is pulled, and then the loop rope 2 is driven between the upper rope wheel 11 and the lower rope wheel 9, therefore, the end part of the cable is driven by the loop rope 2 to move upwards until the cable passes through the U-shaped limiting frame 7, the cable is conveyed to the top of the upright post 1 by using the rope, tools such as a ladder are not needed, the cable erection efficiency is improved, and the safety is good.

Although the present description is described in terms of embodiments, not every embodiment includes only a single embodiment, and such description is for clarity only, and those skilled in the art should be able to integrate the description as a whole, and the embodiments can be appropriately combined to form other embodiments as will be understood by those skilled in the art.

Claims (8)

1. A transmission and transformation engineering crossing structure comprising a post (1) for supporting a cable, characterized in that: stand (1) lower extreme fixedly connected with is used for burying base (3) in ground, opening (8) have been seted up to stand (1) lower extreme surface, rope sheave (9) down are installed to opening (8) internal rotation, breach (10) have been seted up to stand (1) upper end, breach (10) internal rotation is installed and is gone up rope sheave (11) with lower rope sheave (9) matched with, go up rope sheave (11) and be equipped with the circle form between rope sheave (9) down and be used for driving circle rope (2) that the cable removed, circle rope (2) external fixation has rope belt head (6) that are used for tether cable end, breach (10) upside is equipped with gag lever post (7) that are used for restricting the cable position, gag lever post (7) are U type structure, the both ends of gag lever post (7) all with stand (1) fixed connection.

2. A power transmission and transformation engineering spanning structure according to claim 1, wherein: stand (1) lower extreme outward surface is the annular equidistance and is fixed with a plurality of set-squares (4), set-square (4) and base (3) fixed connection.

3. A power transmission and transformation engineering spanning structure according to claim 1, wherein: base (3) annular side is last to be annular equidistance and installs a plurality of detachable branch (5), branch (5) are the level form and arrange.

4. A power transmission and transformation engineering spanning structure according to claim 3, wherein: a plurality of jacks (12) are formed in the annular side face of the base (3) in an annular equidistant mode, and one end of the supporting rod (5) is inserted into the jacks (12).

5. A power transmission and transformation engineering spanning structure according to claim 4, wherein: the outer surface of one end of the support rod (5) inserted into the jack (12) is provided with an annular step groove, and a rubber sleeve (13) attached to the inner wall of the jack (12) is adhered in the step groove through glue.

6. A power transmission and transformation engineering spanning structure according to claim 5, wherein: the part of the support rod (5) on the outer side of the insertion hole (12) is fixedly connected with a reinforcing rib (14), and the reinforcing rib (14) is arranged along the length direction of the support rod (5).

7. A power transmission and transformation engineering spanning structure according to claim 6, wherein: the reinforcing rib (14) and the supporting rod (5) are of an integrally formed structure, and the reinforcing rib (14) and the supporting rod (5) are both members made of iron materials.

8. A power transmission and transformation engineering spanning structure according to claim 1, wherein: two blind holes are formed in the upper end of the upright post (1), the two blind holes are symmetrically formed in two sides of the notch (10), and two ends of the limiting frame (7) are fixed in the two blind holes respectively.

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