Single-pipe tower with safety crawling ladder and platform

Abstract

The utility model relates to a single-pipe tower with a safety ladder and platforms, which comprises a tower body and a lightning rod, the lightning rod is fixed at the top of the tower body, a plurality of layers of maintenance platforms are arranged on the tower body close to the upper part of the lightning rod at intervals, a fence is fixed on the maintenance platforms, and a plurality of antenna supports are arranged on the fence along the circumferential direction at intervals. A safety crawling ladder assembly is further fixed to the outer wall of the tower body and comprises crawling ladder fixing round steel and anti-skid steel plates, the crawling ladder fixing round steel and the tower body are welded and fixed, the multiple anti-skid steel plates are fixed to the two sides of the crawling ladder fixing round steel in a staggered mode, and the two anti-skid steel plates on the lowermost portion are located at the same horizontal position. A plurality of maintenance platforms are arranged at the upper end of the tower body, the fence is arranged, an operator can conveniently carry out work such as equipment installation and maintenance on the tower top, safety is improved, in addition, a safety crawling ladder assembly is further fixed outside the tower body, the safety crawling ladder is in a plate shape, and compared with an original rod-shaped crawling ladder, the contact face is larger, and safety is higher.

Description

TECHNICAL FIELD

[0001] The utility model belongs to single -tube tower technical field especially relates to a single -tube tower with safety ladder and platform. BACKGROUND

[0002] Single -tube tower is with single large diameter conical steel pipe as main structure's self -supporting high -rise steel structure, the cross section of tower body can be processed into circular, adopt flange connection into whole between tower section. Single -tube tower is usually used for supporting wireless communication equipment, usually by single or multiple steel pipe constitutes, its structure is simple, occupies area small, is widely used in electric power, communication, broadcast, television signal etc.

[0003] The existing common single -tube tower has many deficiencies, such as: (1) for the convenience of maintenance, generally set up ladder on the side of single -tube tower, but the ladder is usually long rod, and the contact area is small, easy to slip and step empty, easy to cause safety accident;(2) the antenna and other communication equipment are hung on the periphery of the tower body, and the antenna is usually located at the top of the tower, which is high in height. During installation and maintenance, workers usually operate by hanging on the tower body, which is inconvenient to operate and difficult to maintain, especially in windy, rainy and snowy weather, which threatens the safety of the operators. UTILITY MODEL CONTENTS

[0004] In order to solve the above technical problems, the purpose of the utility model is to provide a single -tube tower with safety ladder and platform, which is safer and convenient for equipment installation and maintenance.

[0005] In order to realize the above utility model purpose, the utility model adopts the following technical scheme:

[0006] A single -tube tower with safety ladder and platform, comprising a tower body and a lightning rod, the tower body is formed by connecting a plurality of steel pipes in sequence, the lightning rod is fixed on the top of the tower body, and a plurality of maintenance platforms are arranged at intervals on the upper part of the tower body close to the lightning rod, a fence is fixed on the maintenance platform, and a plurality of antenna supports are arranged at intervals on the fence in the circumferential direction, a safety ladder assembly is further fixed on the outer wall of the tower body, the safety ladder assembly comprises a ladder fixing round steel and a non-slip steel plate, the ladder fixing round steel is welded and fixed with the tower body through a connecting plate, a plurality of non-slip steel plates are fixed on both sides of the ladder fixing round steel in an interlaced manner, and the two non-slip steel plates at the bottom are at the same horizontal position.

[0007] As a preferred scheme, one side of the non-slip steel plate is provided with a connecting rod, the connecting rod is inserted into the ladder fixing round steel and welded with the ladder fixing round steel, and the other end of the non-slip steel plate is further provided with an upward inclined end.

[0008] As a preferred scheme, a plurality of safety belt hangers are further arranged on the ladder fixing round steel, and the distance between two adjacent safety belt hangers is 3 meters.

[0009] As a preferred scheme, the maintenance platform comprises platform slabs, a flip door and a platform suspending beam, a platform bracket is welded on the tower body, a bracket rib plate is further welded between the platform bracket and the tower body, the platform suspending beam is fixed with the platform bracket through bolts, the plurality of platform slabs are fixed on the platform suspending beam around the tower body, and the flip door is arranged on one of the platform slabs.

[0010] As a preferred scheme, the lightning rod comprises a lightning rod rod body and a flange A fixed at the bottom of the lightning rod rod body, the top of the tower body is provided with a support pipe and a flange B, the lightning rod rod body is arranged on the support pipe and fixed through cooperation of the flanges A and B and bolts.

[0011] As a preferred scheme, a plurality of stiffening plates are further uniformly arranged between the flange A and the lightning rod rod body, and a plurality of grounding flat steels are symmetrically arranged at the lower part of the lightning rod rod body and welded with the tower body.

[0012] As a preferred scheme, the maintenance platform is three-layered, the antenna support is fixed on the fence through a U-shaped hoop, and the antenna support connects the fences of the three-layered maintenance platforms.

[0013] As a preferred scheme, the upper part of the tower body is further provided with a wire passing hole, and the lower part of the tower body is further provided with an inspection door.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] The upper end of the tower body of the utility model is provided with a plurality of maintenance platforms, and is provided with fences, so that an operator can conveniently perform equipment installation and maintenance and other work on the tower top, safety is improved, in addition, the tower body of the utility model is further fixed with a safety crawling ladder assembly, the safety crawling ladder is in a plate shape, and has a larger contact surface than the original rod-shaped crawling ladder, and safety is higher. BRIEF DESCRIPTION OF DRAWINGS

[0016] The drawings accompanying the specification of this application form a part hereof, serve to provide further understanding of the application, and together with the description of the exemplary embodiments of the application, serve to explain the application, and do not constitute limitations on the application.

[0017] Figure 1 is the overall structure schematic view of the utility model;

[0018] Figure 2 is the structure schematic view of the safety crawling ladder of the utility model;

[0019] Figure 3 is the overhead structure schematic view of the tower body and the safety crawling ladder of the utility model;

[0020] Figure 4 is the structure schematic view of the crawling ladder fixed round steel and the anti-skid steel plate of the utility model;

[0021] Figure 5 is a structure schematic view of the lightning rod of the utility model;

[0022] Figure 6 is a structure schematic view of the uppermost section of the tower body of the utility model;

[0023] Figure 7 is a structure schematic view of the platform suspension beam of the utility model;

[0024] Figure 8 is a structure schematic view of the welding structure of the tower body and the bracket rib plate of the utility model;

[0025] Figure 9 is a structure schematic view of the maintenance platform of the tower body of the utility model.

[0026] The reference signs are: 1, tower body; 2, lightning rod; 3, maintenance platform; 4, antenna support; 41, U-shaped hoop; 11, manhole; 12, upper line hole; 5, ladder fixing round steel; 51, anti-skid steel plate; 511, upper inclined end part; 52, safety belt hanging piece; 53, connecting plate; 20, lightning rod pole body; 21, stiffener; 22, flange A; 23, grounding flat steel; 13, platform bracket; 15, support pipe; 16, flange B; 7, platform suspension beam; 17, bracket rib plate; 8, platform deck; 81, fence; 9, flap door. DETAILED DESCRIPTION

[0027] It should be noted that the following detailed description is illustrative only, and is intended to provide further description in order to provide a further understanding of the application. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0028] It is to be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments consistent with the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or groups thereof.

[0029] Furthermore, in the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "clockwise," and "counterclockwise," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0030] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more, unless otherwise expressly defined.

[0031] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0032] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0033] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0034] like Figures 1 to 4 As shown, a single-tube tower with a safety ladder and platform includes a tower body 1 and a lightning rod 2. The tower body 1 is formed by connecting multiple steel pipes in sequence. The lightning rod 2 is fixed to the top of the tower body 1. The upper part of the tower body 1 is also provided with a wire passage hole 12, and the lower part of the tower body 1 is also provided with an inspection door 11.

[0035] The outer wall of the tower body 1 is also fixed with a safety ladder assembly, which comprises a ladder fixing round steel 5 and anti-skid steel plates 51. The ladder fixing round steel 5 is welded and fixed with the tower body 1 through a connecting plate 53. A plurality of anti-skid steel plates 51 are fixed on both sides of the ladder fixing round steel 5 in an interlaced manner, and the two lowermost anti-skid steel plates 51 are at the same horizontal position. The anti-skid steel plates have a larger contact area, which improves the safety of the staff climbing.

[0036] One side of the anti-skid steel plate 51 is provided with a connecting rod which is inserted into the ladder fixing round steel 5 and welded and fixed with the ladder fixing round steel 5. The other end of the anti-skid steel plate 51 is also provided with an upwardly inclined end portion 511. The upwardly inclined end portion of the anti-skid steel plate 51 can block the outward sliding of the foot, further increasing the safety.

[0037] A plurality of safety belt hangers 52 are also provided on the ladder fixing round steel 5. The distance between two adjacent safety belt hangers 52 is 3 meters. The provision of the safety belt hangers can further provide safety auxiliary functions.

[0038] As shown in Figure 5 and Figure 6 , the lightning rod comprises a lightning rod rod body 20 and a flange A 22 fixed at the bottom of the lightning rod rod body 20. The top of the tower body 1 is provided with a support pipe 15 and a flange B 16. The lightning rod rod body 20 is arranged on the support pipe 15 and fixed through the cooperation of the flange A 22, the flange B 16 and the bolts. A plurality of stiffening plates 21 are uniformly arranged between the flange A 22 and the lightning rod rod body 20. A plurality of grounding flat steels 23 are symmetrically arranged at the lower part of the lightning rod rod body 20, and the grounding flat steels 23 are welded with the tower body 1.

[0039] As shown in Figures 7 to 9 , a plurality of maintenance platforms 3 are also arranged at the upper part of the tower body 1 near the lightning rod 2. A fence 81 is fixed on the maintenance platform 3, and a plurality of antenna supports 4 are arranged on the fence 81 in the circumferential direction,

[0040] The maintenance platform 3 comprises a platform deck 8, a flip door 9 and a platform suspender 7. A platform bracket 13 is welded on the tower body 1, and a bracket rib plate 17 is also welded between the platform bracket 13 and the tower body 1. The platform suspender 7 is fixed with the platform bracket 13 through bolts. A plurality of platform decks 8 are fixed on the platform suspender 7 around the tower body 1. The flip door 9 is arranged on one of the platform decks 8. The provision of the flip door facilitates the staff to enter and exit the maintenance platform.

[0041] The maintenance platform 3 is three layers. The antenna support 4 is fixed on the fence 81 through a U-shaped hoop 41, and the antenna support 4 connects the fences 81 of the three layers of maintenance platforms 3.

[0042] In the description of the present specification, the description referring to the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily mean the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0043] Although the embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and are not to be construed as limiting the present application, and any changes, modifications, replacements and variations of the above embodiments can be made by those skilled in the art without departing from the principles and spirits of the present application within the scope of the present application. Any simple modification, equivalent change and modification made according to the technical essence of the present application to the above embodiments still belong to the scope of the technical scheme of the present application.

Claims

1. A single-pipe tower with safety ladder and platform, comprising a tower body (1) formed by a plurality of steel pipes connected in sequence and a lightning rod (2) fixed at the top of the tower body (1), characterized in that: The tower body (1) is also provided with multiple maintenance platforms (3) at the upper part of the lightning rod (2), the maintenance platforms (3) are fixed with fences (81), and the fences (81) are circumferentially provided with multiple antenna supports (4), the outer wall of the tower body (1) is also fixed with a safety ladder assembly, the safety ladder assembly comprises a ladder fixing round steel (5) and an anti-skid steel plate (51), the ladder fixing round steel (5) is welded and fixed to the tower body (1) through a connecting plate (53), multiple anti-skid steel plates (51) are fixed on both sides of the ladder fixing round steel (5) in an interlaced manner, and the two lowermost anti-skid steel plates (51) are at the same horizontal position.

2. A single tube tower with safety ladder and platform according to claim 1, characterized in that, One side of the anti-skid steel plate (51) is provided with a connecting rod, the connecting rod is inserted into the ladder fixing round steel (5) and is welded and fixed to the ladder fixing round steel (5), and the other end of the anti-skid steel plate (51) is also provided with an upward inclined end (511).

3. A single tube tower with safety ladder and platform according to claim 1, characterized in that, Multiple safety belt hangers (52) are arranged on the ladder fixing round steel (5), and the distance between two adjacent safety belt hangers (52) is 3m.

4. A single tube tower with safety ladder and platform according to claim 1, characterized in that, The maintenance platform (3) comprises a platform deck (8), a flip door (9) and a platform suspension beam (7), the tower body (1) is welded with a platform bracket (13), and the platform bracket (13) and the tower body (1) are also welded with a bracket rib plate (17), the platform suspension beam (7) is fixed to the platform bracket (13) through bolts, multiple platform decks (8) are fixed on the platform suspension beam (7) around the tower body (1), and the flip door (9) is arranged on one of the platform decks (8).

5. A single tube tower with safety ladder and platform according to claim 1, characterized in that, The lightning rod comprises a lightning rod rod body (20) and a flange A (22) fixed to the bottom of the lightning rod rod body (20), the top of the tower body (1) is provided with a support pipe (15) and a flange B (16), the lightning rod rod body (20) is arranged on the support pipe (15) and is fixed through the cooperation of the flange A (22), the flange B (16) and bolts.

6. A single tube tower with safety ladder and platform according to claim 5, characterized in that, Multiple stiffening plates (21) are uniformly arranged between the flange A (22) and the lightning rod rod body (20), and multiple grounding flat steels (23) are symmetrically arranged at the lower part of the lightning rod rod body (20) and are welded to the tower body (1).

7. A single tube tower with safety ladder and platform according to claim 1, characterized in that, The maintenance platform (3) is three layers, the antenna support (4) is fixed to the fence (81) through a U-shaped hoop (41), and the antenna support (4) connects the fences (81) of the three layers of maintenance platforms (3).

8. A single tube tower with safety ladder and platform according to claim 1, characterized in that, The upper part of the tower body (1) is also provided with a wire hole (12), and the lower part of the tower body (1) is also provided with an inspection door (11).

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