Transmission tower lossless reinforcing device and transmission tower comprising same

Abstract

The utility model relates to the technical field of power transmission line iron tower reinforcing, in particular to a power transmission iron tower lossless reinforcing device and a power transmission iron tower comprising the same. The power transmission iron tower lossless reinforcing device comprises a plurality of reinforcing device single bodies arranged on original inclined materials and / or connecting nodes; the reinforcing device single body comprises a first reinforcing inclined material, a second reinforcing inclined material and a clamp, one end of the first reinforcing inclined material is arranged on the connecting joint, the other end of the first reinforcing inclined material is arranged on the original inclined material, and the second reinforcing inclined material is arranged on the original inclined material; the first reinforcing inclined material and the second reinforcing inclined material, the first reinforcing inclined material and the original inclined material, and the second reinforcing inclined material and the original inclined material are connected through clamps. By arranging the first reinforcing diagonal members, the second reinforcing diagonal members and the clamps, reinforcement of the original diagonal members and the connecting joints is achieved, then the strength of the power transmission iron tower is guaranteed, tower falling accidents are avoided, and the safety and reliability of a power transmission line are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to transmission line iron tower reinforcing technical field, concretely relates to a kind of transmission iron tower nondestructive reinforcing device and the transmission iron tower containing the device. BACKGROUND

[0002] Transmission line iron tower is the tower structure for supporting and overhead conductor, lightning conductor and other accessories, transmission line iron tower and foundation are generally in open-air environment, are influenced by extreme weather and external force environment, performance weakening or degradation phenomenon will be caused by bar wear, deformation, external force damage, environmental corrosion etc., easily cause the damage of iron tower structure system, aggravate the occurrence of tower collapse accident, influence the safety and reliability of transmission line, and it is difficult to replace bar under normal stringing condition for already built iron tower, and there is great safety risk.

[0003] Based on the above, the utility model provides a kind of transmission iron tower nondestructive reinforcing device and the transmission iron tower containing the device, on the basis of not destroying original structure, transmission line iron tower is reinforced, to meet the normal operation of transmission line iron tower, guarantee the safety and reliability of transmission line. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of transmission iron tower nondestructive reinforcing device and the transmission iron tower containing the device, specific technical solutions are as follows:

[0005] A kind of transmission iron tower nondestructive reinforcing device, including the multiple reinforcing device monomer of being set to original inclined material and / or connection node, the reinforcing device monomer includes reinforcing inclined material one, reinforcing inclined material two and clamp, reinforcing inclined material one one end is set to connection node, the other end is set to original inclined material, reinforcing inclined material two is set to original inclined material;Reinforcing inclined material one and reinforcing inclined material two, reinforcing inclined material one and original inclined material and reinforcing inclined material two and original inclined material between are connected by clamp between.

[0006] Further, the section of the original inclined material, reinforcing inclined material one and reinforcing inclined material two is L-shaped.

[0007] Further, the original inclined material includes original inclined material limb leg one and original inclined material limb leg two, the reinforcing inclined material one is set to the side surface of original inclined material limb leg one, the reinforcing inclined material two is set to the side surface of original inclined material limb leg two, the reinforcing inclined material one and reinforcing inclined material two are diagonally set back to each other.

[0008] Further, the clamp includes 4 clamps, two adjacent clamps are mirror-symmetrically set;The clamp is parallel to original inclined material, reinforcing inclined material one or reinforcing inclined material two.

[0009] Further, the original inclined material, reinforcing inclined material one and reinforcing inclined material two are set between two adjacent clamps.

[0010] Further, the two adjacent clamps are connected by the clamp.

[0011] Further, the original inclined material and the reinforcing inclined material are provided with a gusset plate.

[0012] Further, the gusset plate is in a plate structure, and the length of the gusset plate extends to the second reinforcing inclined material.

[0013] Further, the thickness of the gusset plate is the same as the thickness of the node plate of the connecting node.

[0014] A power transmission tower, comprising a main material and an inclined material, wherein the inclined material is connected with the main material through a connecting node, and the inclined material and the connecting node are provided with the power transmission tower nondestructive reinforcing device.

[0015] The technical scheme of the power transmission tower nondestructive reinforcing device has the following beneficial effects:

[0016] (1) The power transmission tower nondestructive reinforcing device comprises a plurality of reinforcing device monomers arranged on the original inclined material and / or the connecting node, wherein the reinforcing device monomer comprises a first reinforcing inclined material, a second reinforcing inclined material and a clamp, one end of the first reinforcing inclined material is arranged on the connecting node, the other end of the first reinforcing inclined material is arranged on the original inclined material, and the second reinforcing inclined material is arranged on the original inclined material; the first reinforcing inclined material and the second reinforcing inclined material, the first reinforcing inclined material and the original inclined material and the second reinforcing inclined material and the original inclined material are connected through the clamp. By arranging the first reinforcing inclined material, the second reinforcing inclined material and the clamp, the original inclined material and the connecting node are reinforced, so that the strength of the power transmission tower is ensured, the tower collapse accident is avoided, and the safety and reliability of the power transmission line are ensured.

[0017] (2) In the power transmission tower nondestructive reinforcing device, the original inclined material comprises a first original inclined material limb and a second original inclined material limb, the first reinforcing inclined material is arranged on the side surface of the first original inclined material limb, the second reinforcing inclined material is arranged on the side surface of the second original inclined material limb, and the first reinforcing inclined material and the second reinforcing inclined material are arranged in a back-to-back diagonal manner, so that the two limbs of the original inclined material are reinforced, the power transmission tower is reinforced, and the safety and reliability of the power transmission tower are ensured.

[0018] (3) In the power transmission tower nondestructive reinforcing device, a gusset plate is arranged between the original inclined material and the first reinforcing inclined material, the gusset plate is in a plate structure, the thickness of the gusset plate is the same as the thickness of the node plate of the connecting node, the length of the gusset plate extends to the second reinforcing inclined material, and the gusset plate is arranged in close contact with the first reinforcing inclined material, the second reinforcing inclined material and the original inclined material, so that the overall structure is improved, and the probability of shaking is reduced.

[0019] (4) In the power transmission tower nondestructive reinforcing device, the clamp comprises four clamps, two adjacent clamps are arranged in a mirror image symmetry manner, the first reinforcing inclined material and the second reinforcing inclined material are stably fixed to the original inclined material through the four clamps, and the original structure is prevented from being damaged.

[0020] In addition to the purposes, features and advantages described above, the utility model also has other purposes, features and advantages. The utility model will be further explained in detail below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0021] The drawings constituting a part of this application serve to provide further understanding of the utility model, the illustrative embodiments of the utility model and the explanation thereof serve to explain the utility model, and do not constitute improper limitation on the utility model. In the drawings:

[0022] Figure 1 is the schematic view of the power transmission tower nondestructive reinforcing device in the embodiment of the utility model when in use;

[0023] Figure 2 is Figure 1 the sectional view of

[0024] Among them, 1, the original inclined material, 1.1, the original inclined material limb leg one, 1.2, the original inclined material limb leg two, 2, the connecting node, 3, the first reinforcing inclined material, 4, the second reinforcing inclined material, 5, the clamp, 5.1, the clamping plate, 6, the clamping piece, 7, the backing plate. DETAILED DESCRIPTION

[0025] The embodiments of the utility model will be explained in detail below in combination with the drawings, but the utility model can be implemented according to multiple different ways defined and covered.

[0026] In the description of the utility model, it is understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0027] In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" and the like can explicitly or implicitly include one or more features. In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more.

[0028] EMBODIMENT

[0029] Referring to Figure 1The embodiment provides a non-destructive reinforcing device for a power transmission tower, which comprises a plurality of reinforcing device units arranged on original diagonal members 1 and / or connecting nodes 2, the reinforcing device unit comprises a first reinforcing diagonal member 3, a second reinforcing diagonal member 4 and a clamp 5, one end of the first reinforcing diagonal member 3 is arranged on the connecting node 2, the other end is arranged on the original diagonal member 1, and the second reinforcing diagonal member 4 is arranged on the original diagonal member 1; the first reinforcing diagonal member 3 and the second reinforcing diagonal member 4, the first reinforcing diagonal member 3 and the original diagonal member 1 and the second reinforcing diagonal member 4 and the original diagonal member 1 are connected through the clamp 5.

[0030] In the embodiment, the connecting node 2 comprises a node plate, the node plate is bolted with a main member, one end of the first reinforcing diagonal member 3 is bolted with the node plate, and the first reinforcing diagonal member 3 is used for reinforcing the connecting node 2.

[0031] In the embodiment, the first reinforcing diagonal member 3, the second reinforcing diagonal member 4 and the clamp 5 are arranged, the original diagonal member 1 and the connecting node 2 are reinforced, the strength of the power transmission tower is ensured, the tower collapse accident is avoided, and the safety and reliability of the power transmission line are ensured.

[0032] In the embodiment, preferably, the original diagonal member 1, the first reinforcing diagonal member 3 and the second reinforcing diagonal member 4 adopt angle steel structures, and the cross sections of the original diagonal member 1, the first reinforcing diagonal member 3 and the second reinforcing diagonal member 4 are arranged in an L shape.

[0033] In the embodiment, referring to Figure 2 , the original diagonal member 1 comprises an original diagonal member limb one 1.1 and an original diagonal member limb two 1.2, the original diagonal member limb one 1.1 and the original diagonal member limb two 1.2 are arranged vertically, the first reinforcing diagonal member 3 is arranged on the side surface of the original diagonal member limb one 1.1, and the first reinforcing diagonal member 3 is arranged back to back with the original diagonal member 1; the second reinforcing diagonal member 4 is arranged on the side surface of the original diagonal member limb two 1.2, and the second reinforcing diagonal member 4 is arranged back to back with the original diagonal member 1; the first reinforcing diagonal member 3 and the second reinforcing diagonal member 4 are arranged back to opposite angles.

[0034] In the embodiment, one end of the first reinforcing diagonal member 3 is arranged on the node plate, and there is a gap between the first reinforcing diagonal member 3 and the original diagonal member 1, in order to ensure the stability of the installation of the first reinforcing diagonal member 3 and prevent the first reinforcing diagonal member 3 from shaking, a backing plate 7 is arranged between the original diagonal member 1 and the first reinforcing diagonal member 3, the backing plate 7 adopts a plate structure, the thickness of the backing plate 7 is the same as the thickness of the node plate of the connecting node 2, the length of the backing plate 7 extends to the second reinforcing diagonal member 4, and the backing plate 7 is arranged in close contact with the first reinforcing diagonal member 3, the second reinforcing diagonal member 4 and the original diagonal member 1, so that the integrity of the structure is improved and the probability of shaking is reduced.

[0035] In the embodiment, the clamp 5 comprises four clamping plates 5.1, the cross section of the clamping plate 5.1 is L-shaped, and the two adjacent clamping plates 5.1 are mirror-symmetrically arranged; the clamping plate 5.1 is arranged in parallel with the original diagonal material 1, the first reinforcing diagonal material 3 or the second reinforcing diagonal material 4, and the clamping plate 5.1 is attached to the corresponding original diagonal material 1, the first reinforcing diagonal material 3 and the second reinforcing diagonal material 4.

[0036] Preferably, the original diagonal material 1, the first reinforcing diagonal material 3 and the second reinforcing diagonal material 4 are arranged between the two adjacent clamping plates 5.1.

[0037] Specifically, referring to Figure 2 , the limb one 1.1 of the original diagonal material and the limb one of the first reinforcing diagonal material 3 are arranged between the clamping plate A and the clamping plate B, the limb two 1.2 of the original diagonal material and the limb one of the second reinforcing diagonal material 4 are arranged between the clamping plate A and the clamping plate C, the limb two of the first reinforcing diagonal material 3 is arranged between the clamping plate B and the clamping plate D, and the limb two of the second reinforcing diagonal material 4 is arranged between the clamping plate C and the clamping plate D; the clamping plate A and the clamping plate D are arranged in a back-to-corner manner, the clamping plate B and the clamping plate C are arranged in a back-to-corner manner, the four clamping plates 5.1 form a cross-shaped structure, and the stable fixing of the first reinforcing diagonal material 3 and the second reinforcing diagonal material to the original diagonal material 1 is achieved through the four clamping plates 5.1.

[0038] In the embodiment, referring to Figure 2 , the two adjacent clamping plates 5.1 are connected through the clamping piece 6, the clamping piece 6 is preferably a double-headed bolt, the two adjacent clamping plates 5.1 are respectively provided with through holes for the bolt to pass through, and the two ends of the double-headed bolt are fastened and connected after passing through the two adjacent clamping plates 5.1.

[0039] In the embodiment, the two adjacent clamping plates 5.1 are connected through the clamping piece 6, and no punching is needed on the original diagonal material 1, so that the original diagonal material 1 is not damaged, the service life of the original diagonal material 1 is effectively guaranteed, and the use cost is reduced.

[0040] In the embodiment, in order to reduce the weight of the reinforcing device, the first reinforcing diagonal material 3 is designed in sections, and the second reinforcing diagonal material 4 is designed in full length.

[0041] The embodiment also provides a power transmission tower, which comprises a main material and a diagonal material, the diagonal material and the main material are connected through a connecting node, the diagonal material and the connecting node are provided with the power transmission tower non-destructive reinforcing device as described above, the reinforcing of the power transmission tower is achieved, and the normal service of the power transmission tower is guaranteed.

[0042] The above only describes the preferred embodiments of the utility model, and is not used to limit the utility model. For those skilled in the art, the utility model can have various changes and variations. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A non-destructive reinforcement device for a power transmission tower, characterized in that, The device includes multiple reinforcing device units disposed on the original inclined member (1) and / or the connecting node (2). Each reinforcing device unit includes a first reinforcing inclined member (3), a second reinforcing inclined member (4), and a clamp (5). One end of the first reinforcing inclined member (3) is disposed on the connecting node (2), and the other end is disposed on the original inclined member (1). The second reinforcing inclined member (4) is disposed on the original inclined member (1). The first reinforcing inclined member (3) and the second reinforcing inclined member (4), the first reinforcing inclined member (3) and the original inclined member (1), and the second reinforcing inclined member (4) and the original inclined member (1) are all connected by the clamp (5).

2. The non-destructive reinforcement device for a power transmission tower according to claim 1, characterized in that, The original diagonal member (1), the first reinforcing diagonal member (3), and the second reinforcing diagonal member (4) have L-shaped cross sections.

3. The non-destructive reinforcement device for a power transmission tower according to claim 2, characterized in that, The original inclined material (1) includes an original inclined material leg one (1.1) and an original inclined material leg two (1.2). The reinforcing inclined material one (3) is disposed on the side of the original inclined material leg one (1.1), and the reinforcing inclined material two (4) is disposed on the side of the original inclined material leg two (1.2). The reinforcing inclined material one (3) and the reinforcing inclined material two (4) are disposed diagonally opposite to each other.

4. The non-destructive reinforcement device for a power transmission tower according to claim 3, characterized in that, The clamp (5) includes four clamping plates (5.1), with two adjacent clamping plates (5.1) arranged in a mirror symmetrical manner; the clamping plates (5.1) are arranged in parallel with the original diagonal member (1), the first reinforcing diagonal member (3) or the second reinforcing diagonal member (4).

5. A non-destructive reinforcement device for a power transmission tower according to claim 4, wherein, The original diagonal member (1), the first reinforcing diagonal member (3) and the second reinforcing diagonal member (4) are arranged between two adjacent clamping plates (5.1).

6. The non-destructive reinforcement device for power transmission towers according to claim 4, characterized in that, The two adjacent clamps (5.1) are connected by a clamping element (6).

7. A non-destructive reinforcement device for power transmission towers according to any one of claims 1-6, characterized in that, A pad (7) is provided between the original diagonal member (1) and the reinforcing diagonal member (3).

8. The non-destructive reinforcement device for power transmission towers according to claim 7, characterized in that, The pad (7) adopts a plate structure, and its length extends to the second reinforcing diagonal member (4).

9. The non-destructive reinforcement device for power transmission towers according to claim 7, characterized in that, The thickness of the pad (7) is the same as the thickness of the node plate of the connecting node (2).

10. A power transmission tower, characterized in that, It includes a main material and diagonal members, the diagonal members being connected to the main material via connecting nodes, and the diagonal members and connecting nodes being provided with a non-destructive reinforcement device for power transmission towers as described in any one of claims 1-9.

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