High-voltage line tower foot plate device for providing pulling resistance

By using a connecting assembly of fixing and adjusting components in the high-voltage tower footplate device, the position of the I-beam is adjusted, solving the problem of tower leg tilting and achieving efficient pull-out resistance maintenance.

CN223634436UActive Publication Date: 2025-12-05SHAANXI COAL CAOJIATAN MINING CO LTD
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Patent Information

Application Number
CN202520257010.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-18
Publication Date
2025-12-05
Estimated Expiration
2035-02-18

AI Technical Summary

Technical Problem

The existing high-voltage power line towers have a problem with tower leg tilting due to uneven settlement. Traditional correction methods can easily cause the tower body to lose its pull-out resistance.

Method used

A connecting assembly including fasteners and adjusters is used. The position of the I-beam is adjusted to correct the tower angle through a temporary pull-out force connection between the I-beam and the base, and the upper and lower baffles provide temporary pull-out force.

Benefits of technology

It effectively corrects the tilt of high-voltage towers, maintains the tower's pull-out resistance, and avoids the risk of the tower losing its pull-out resistance as in traditional methods.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a high-voltage line tower foot plate device capable of providing pulling resistance, which belongs to the technical field of power transmission towers and comprises a base, a high-voltage line tower is mounted on the base, tower foot plates are connected to tower corners of the high-voltage line tower and arranged on the base through foot holding bolts, mounting plates are mounted on the tower corners of the high-voltage line tower, and the mounting plates are connected with the high-voltage line tower. I-shaped steel is mounted on the bottom wall of the mounting plate, a plurality of groups of I-shaped steel are mounted at positions between tower corners of the high-voltage line tower, connecting assemblies are mounted between the I-shaped steel and the upper wall of the base, the lower ends of the connecting assemblies are fixedly connected with the base, and the upper ends of the connecting assemblies are connected with the bottom walls of the I-shaped steel. When the tower angle of one high-voltage line tower needs to be rectified, the connecting plate at the position is pulled out of the limiting groove, the tower angle is adjusted to drive the I-shaped steel to adjust, the I-shaped steel drives the adjusting piece to move up and down in the fixing piece, at the moment, the mounting plate moves between the upper baffle and the lower baffle, and the upper baffle and the lower baffle temporarily provide pulling resistance.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of transmission tower, especially provide a high -voltage line tower foot plate device of providing the anti -pulling force. BACKGROUND

[0002] High -voltage line tower is the important infrastructure of electric power department, mainly for the transmission line of 10kV (including 10kV) above voltage, and its core function includes reducing the loss in the transmission process and improving the transmission efficiency, and the design and construction of high -voltage line tower need to consider multiple factors, such as topography, climatic conditions and safety, etc., at present, high -voltage line tower is mostly erected on the ground, and the tower leg of the tower built will appear the inclination condition in the operation process due to the sudden gale weather, geological disasters and other reasons, if not timely processing, it will cause great hidden trouble to the safe operation of transmission line.

[0003] In the prior art, for uneven settlement, generally adopt the way of transforming the transmission tower structure or foundation to correct deviation, increase the pad between the foundation and the tower foot plate, grouting at the bottom of the foundation plate or replacing the tower foot plate, increase the height of the tower foot plate, and the foundation is shifted, the hydraulic cylinder is lifted to support and correct, etc., in the process of tower body deviation correction adjustment, if the foot bolt of the pulling foundation position is loosened, the tower body is prone to lose the anti -pulling force. UTILITY MODEL CONTENTS

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a high -voltage line tower foot plate device for providing the anti -pulling force, at least part of the above technical problems are solved.

[0005] The technical scheme adopted by the utility model is as follows: a high -voltage line tower foot plate device for providing the anti -pulling force, including the base for supporting, the base is installed with high -voltage line tower, the tower angle bottom wall of high -voltage line tower is connected with tower foot plate, the tower foot plate is arranged on the base through the foot bolt, the tower angle of high -voltage line tower is installed with mounting plate, the mounting plate bottom wall is installed with I -steel, the I -steel is provided with multiple groups, and is installed at the position between the tower angle and the tower angle of high -voltage line tower respectively, the connecting assembly for temporarily providing the anti -pulling force is installed between the I -steel and the upper wall of base, the lower end of connecting assembly is fixedly connected with base, the upper end of connecting assembly is connected with the bottom wall of I -steel through nut, the connecting assembly includes two groups of adjusting assemblies with same structure, and the two groups of adjusting assemblies are symmetrically placed with the center line of I -steel bottom wall as the axis of symmetry.

[0006] Among them, the connecting assembly includes fixing piece and adjusting piece, the lower end of fixing piece is arranged on the upper wall of base, the fixing piece is the cavity structure with the upper end opening, the lower end of adjusting piece is movably arranged in the cavity of fixing piece, and the upper end of adjusting piece is arranged on the upper end of fixing piece.

[0007] Further, the lower end of the adjusting member is provided with a mounting plate movably arranged in the cavity of the fixing member.

[0008] Preferably, the side wall of the fixing member is uniformly provided with a plurality of groups of limiting grooves for fixation at equal intervals from top to bottom, the distance between the two adjacent groups of limiting grooves is the same as the thickness of the mounting plate, and the limiting grooves are provided with two groups of limiting grooves with the vertical center line of the fixing member as the axis of symmetry.

[0009] The connecting plate is clamped in the two adjacent groups of limiting grooves, at this time, the mounting plate is arranged between the connecting plates, that is, the upper end of the connecting plate clamped in the limiting groove is arranged at the position of the upper wall of the mounting plate, the lower end of the connecting plate clamped in the limiting groove is arranged at the position of the bottom wall of the mounting plate, the connecting plate fixes and limits the mounting plate, the upper baffle is arranged in the group of limiting grooves at the upper end of the connecting plate, and the lower baffle is arranged in the group of limiting grooves at the lower end of the connecting plate.

[0010] The adjusting member is a screw rod structure, the upper end of the adjusting member penetrates the bottom wall of the I-shaped steel and is connected with the I-shaped steel through a nut.

[0011] After the above structure is adopted, the beneficial effects of the present application are as follows: when it is necessary to correct the tower angle of a high-voltage line tower, the connecting plate at this position is pulled out from the limiting groove, the tower angle adjustment drives the I-shaped steel adjustment, the I-shaped steel drives the adjusting member to move up and down in the fixing member, at this time, the mounting plate moves between the upper baffle and the lower baffle, and the upper baffle and the lower baffle temporarily provide the uplift resistance. BRIEF DESCRIPTION OF DRAWINGS

[0012] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, illustrate the present application together with the embodiments thereof, and explain the present application, but do not constitute a limitation on the present application.

[0013] Figure 1 A structure diagram of a high-voltage line tower foot plate device for providing uplift resistance is provided in the present application;

[0014] Figure 2 A structure diagram of a high-voltage line tower foot plate device for providing uplift resistance is provided in the present application; Figure 1 A partial enlarged view of A in FIG.

[0015] Figure 3 A structure diagram of a high-voltage line tower foot plate device for providing uplift resistance is provided in the present application;

[0016] Figure 4 A structure diagram of a high-voltage line tower foot plate device for providing uplift resistance is provided in the present application; Figure 3 A partial enlarged view of B in FIG.

[0017] In the attached diagram: 1. Base, 2. High-voltage tower, 3. Tower foot plate, 4. I-beam, 5. Adjustment assembly, 6. Fixing component, 7. Adjustment component, 8. Mounting plate, 9. Limiting groove, 10. Connecting plate, 11. Upper baffle, 12. Lower baffle, 13. Mounting plate. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0019] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0020] like Figures 1-4 As shown, a high-voltage line tower foot plate device for providing pull-out resistance includes a base 1 for support, a high-voltage line tower 2 mounted on the base 1, a foot plate 3 connected to the bottom wall of the tower corner of the high-voltage line tower 2, the foot plate 3 being mounted on the base 1 by anchor bolts, an mounting plate 13 mounted on the tower corner of the high-voltage line tower 2, an I-beam 4 mounted on the bottom wall of the mounting plate 13, multiple sets of I-beams 4 being installed at the tower corners and between the tower corners of the high-voltage line tower 2, a connecting component for temporarily providing pull-out resistance being installed between the I-beam 4 and the upper wall of the base 1, the lower end of the connecting component being fixedly connected to the base 1, and the upper end of the connecting component being connected to the bottom wall of the I-beam 4 by nuts, the connecting component including two sets of adjustment components 5 with identical structures, the two sets of adjustment components 5 being symmetrically placed about the center line of the bottom wall of the I-beam 4 as the axis of symmetry.

[0021] The connecting assembly includes a fixing member 6 and an adjusting member 7. The lower end of the fixing member 6 is located on the upper wall of the base 1. The fixing member 6 is a hollow structure with an open upper end. The lower end of the adjusting member 7 is movably located in the cavity of the fixing member 6, and the upper end of the adjusting member 7 is located at the upper end of the fixing member 6.

[0022] The lower end of the adjusting member 7 is provided with a mounting plate 8 movably arranged in the cavity of the fixing member 6.

[0023] The side wall of the fixing member 6 is uniformly provided with a plurality of groups of limiting grooves 9 for fixation at equal intervals from top to bottom, the distance between the two adjacent groups of limiting grooves 9 is the same as the thickness of the mounting plate 8, and the limiting grooves 9 are provided with two groups of symmetric axes with the vertical center line of the fixing member 6.

[0024] The side wall of the fixing member 6 is movably provided with a connecting plate 10, an upper baffle 11 and a lower baffle 12, the connecting plate 10 is clamped in the two adjacent groups of limiting grooves 9, at this time the mounting plate 8 is arranged between the connecting plates 10, that is, the upper end of the connecting plate 10 clamped into the limiting groove 9 is arranged on the upper wall of the mounting plate 8, the lower end of the connecting plate 10 clamped into the limiting groove 9 is arranged on the bottom wall of the mounting plate 8, the connecting plate 10 fixes and limits the mounting plate 8, the upper baffle 11 is arranged in a group of limiting grooves 9 at the upper end of the connecting plate 10, and the lower baffle 12 is arranged in a group of limiting grooves 9 at the lower end of the connecting plate 10.

[0025] The adjusting member 7 is a screw structure, the upper end of the adjusting member 7 penetrates the bottom wall of the I-shaped steel 4 and is connected with the I-shaped steel 4 through a nut.

[0026] In specific use, when the tower corner of the high-voltage line tower 2 at this position needs to be corrected, the connecting plate 10 at this position is pulled out from the limiting groove 9, the tower corner adjustment drives the I-shaped steel 4 adjustment, the I-shaped steel 4 drives the adjusting member 7 to move up and down in the fixing member 6, at this time the mounting plate 8 moves between the upper baffle 11 and the lower baffle 12, the upper baffle 11 and the lower baffle 12 temporarily provide the pulling resistance, if the mounting plate 8 is adjusted upwardly, the upper baffle 11 is removed, the upper end of the connecting plate 10 is inserted into the original position of the upper baffle 11, the lower end of the connecting plate 10 is inserted into the next group of limiting grooves 9, at this time the mounting plate 8 is arranged between the connecting plates 10, the upper baffle 11 is inserted into a group of limiting grooves 9 at the upper end of the connecting plate 10, and the lower baffle 12 is arranged in a group of limiting grooves 9 at the lower end of the connecting plate 10, if the mounting plate 8 is adjusted downwardly, the lower baffle 12 is removed, the lower end of the connecting plate 10 is inserted into the original position of the lower baffle 12, the upper end of the connecting plate 10 is inserted into the previous group of limiting grooves 9, at this time the mounting plate 8 is arranged between the connecting plates 10, the upper baffle 11 is inserted into a group of limiting grooves 9 at the upper end of the connecting plate 10, and the lower baffle 12 is arranged in a group of limiting grooves 9 at the lower end of the connecting plate 10.

[0027] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents. In general, if a person skilled in the art is inspired by the present application, without departing from the purpose of the present application, without creative design, similar structure and embodiments of the technical scheme should belong to the protection scope of the present application.

Claims

1. A high tension tower footing plate arrangement for providing uplift resistance, characterized by, The utility model provides a high voltage line tower support structure, including the base for supporting, install high voltage line tower on the base, the tower foot plate is connected with the tower corner bottom wall of high voltage line tower, the tower foot plate is located on the base through the anchor bolt, install the mounting plate on the tower corner of high voltage line tower, install the I -beam on the bottom wall of mounting plate, the I -beam is equipped with multiple groups, is installed respectively in the position between the tower corner and the tower corner of high voltage line tower, install the connecting assembly for temporarily providing the uplift resistance between the I -beam and the upper wall of base, the lower end of connecting assembly is fixedly connected with the base, the upper end of connecting assembly is connected with the bottom wall of I -beam through the nut, the connecting assembly includes two groups of adjusting assembly of same structure, two groups of adjusting assembly are placed symmetrically with the center line of I -beam bottom wall as the symmetry axis.

2. A high tension tower footing plate arrangement to provide uplift resistance as claimed in claim 1, wherein, The connecting assembly includes a fixing member and an adjusting member, the lower end of the fixing member is arranged on the upper wall of the base, the fixing member is a cavity structure with an open upper end, the lower end of the adjusting member is movably arranged in the cavity of the fixing member, and the upper end of the adjusting member is arranged at the upper end of the fixing member.

3. A high tension tower footing plate apparatus for providing uplift resistance according to claim 2, wherein, The lower end of the adjusting member is provided with a mounting plate movably arranged in the cavity of the fixing member.

4. A high tension tower footing plate apparatus for providing uplift resistance according to claim 3, wherein, The side wall of the fixing member is uniformly provided with a plurality of limiting grooves for fixation at equal intervals from top to bottom, the distance between the two adjacent limiting grooves is the same as the thickness of the mounting plate, and the limiting grooves are provided with two groups of limiting grooves with the vertical center line of the fixing member as the symmetry axis.

5. A high tension tower footing plate arrangement to provide uplift resistance as claimed in claim 4 wherein, The side wall of the fixing member movably installs a connecting plate, an upper baffle and a lower baffle, the connecting plate is clamped in the two adjacent limiting grooves, the mounting plate is arranged between the connecting plates, that is, the upper end of the connecting plate clamped in the limiting groove is arranged on the upper wall of the mounting plate, and the lower end of the connecting plate clamped in the limiting groove is arranged on the bottom wall of the mounting plate, the upper baffle is arranged in the limiting groove at the upper end of the connecting plate, and the lower baffle is arranged in the limiting groove at the lower end of the connecting plate.

6. A high tension tower footing plate apparatus for providing uplift resistance according to claim 2, wherein, The adjusting member is a screw structure, the upper end of the adjusting member penetrates through the bottom wall of the I-beam and is connected with the I-beam through the nut.