Steel pipe pole for iron tower and iron tower

Abstract

The utility model relates to the technical field of iron towers, in particular to a steel pipe rod for an iron tower and an iron tower; the steel pipe rod comprises a first steel pipe rod and a second steel pipe rod, and when assembling the iron tower, the first steel pipe rod, the second steel pipe rod and an X-shaped connection module are hoisted and installed; the prefabricated X-shaped connection module can reduce the demand for on-site welding and multi-point fixation, simplify the construction steps, thereby reducing on-site construction time, improving construction efficiency, and reducing construction difficulty, and the X-shaped connection module can reduce the time and complexity of high-altitude operations, thereby reducing the safety risks of construction personnel; the axially fixedly connected first connection plate and the radially extended second connection plate can provide a larger contact area and better force dispersion, and enhance the stability and bearing capacity of the connection point; and the four connection ends of the X-shaped connection module can improve four support points, can provide good support in the iron tower space, and increase the stability of the overall structure of the iron tower.

Description

Technical Field

[0001] The utility model relates to the technical field of iron towers, in particular to a steel pipe pole for an iron tower and an iron tower. Background Art

[0002] Iron towers in the prior art include power transmission towers, communication towers, monitoring towers, etc. Many of the iron towers are lattice towers composed of steel pipe poles, steel pipe columns, steel sections and other components to suspend and support power transmission lines, conductors and lightning conductors. When assembling the iron towers, single-section steel pipe poles are usually hoisted and installed section by section. When the iron tower is high and the number of steel pipe pole sections is large, the construction difficulty, low efficiency, high risk and overall construction risk of hoisting single-section steel pipe poles section by section are high.

[0003] Based on this, the applicant considered designing a steel pipe pole for an iron tower and an iron tower that can reduce construction risks. Utility Model Content

[0004] In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is: how to provide a steel pipe pole for an iron tower and an iron tower which can reduce construction risks.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] A steel pipe pole for an iron tower, comprising a first steel pipe pole and a second steel pipe pole.

[0007] The first steel pipe rod comprises a pipe body and two first connecting parts respectively arranged at two ends of the pipe body; the second steel pipe rod comprises a pipe body, two first connecting parts respectively arranged at two ends of the pipe body, and a second connecting part arranged on the pipe body and located between the two first connecting parts;

[0008] The first connection portion comprises a first connection plate axially fixedly connected to the end of the tube body, and the second connection portion comprises a second connection plate radially fixedly connected to the tube body, with both ends of the second connection plate extending out of the outer wall of the tube body;

[0009] When the two ends of a second connecting plate on the second steel pipe rod are respectively fixedly connected to a first connecting plate at one end of the first steel pipe rod, an X-shaped connecting module is formed.

[0010] The working principle and advantages of a steel pipe pole for an iron tower and an iron tower of the technical solution are:

[0011] Before assembling the iron tower, a number of single-section first steel tube rods or second steel tube rods and an X-shaped connection module formed by connecting a number of two first steel tube rods and a second steel tube rod are produced, manufactured and assembled according to specific needs; when assembling the iron tower, the first steel tube rod, the second steel tube rod and the X-shaped connection module are hoisted and installed; the prefabricated X-shaped connection module can reduce the need for on-site welding and multi-point fixation, simplify the construction steps, thereby reducing on-site construction time, improving construction efficiency, and reducing construction difficulty, and the X-shaped connection module can reduce the time and complexity of high-altitude operations, thereby reducing the safety risks of construction personnel; the axially fixed first connection plate and the radially extended second connection plate can provide a larger contact area and better force dispersion, and enhance the stability and bearing capacity of the connection point; and the four connection ends of the X-shaped connection module can increase the four support points, can provide good support in the iron tower space, and increase the stability of the overall structure of the iron tower.

[0012] Furthermore, screw holes are provided at both ends of the first connecting plate and the second connecting plate.

[0013] Furthermore, bent plates bent toward the bottom are respectively arranged on both radial sides of the first connecting plate, and a reinforcing plate is fixedly connected to the bottom side of the first connecting plate.

[0014] Furthermore, a groove for inserting the first connecting plate is formed at the end of the tube body.

[0015] Furthermore, the second connection portion includes two limiting rings fixedly connected to the corresponding two sides of the second connection plate, and the inner side wall of the limiting ring is fixedly connected to the outer side wall of the tube body.

[0016] Furthermore, through holes for the second connecting plate to pass through are formed on corresponding two sides of the outer side wall of the tube body.

[0017] Furthermore, at least one third connection portion is provided on the first steel pipe rod and / or the second steel pipe rod, and the third connection portion includes two vertical plates arranged at intervals, the top sides of the two vertical plates are fixedly connected to the outer side walls of the tube body, and the bottom sides of the two vertical plates are connected by a spacer plate with screw holes.

[0018] An iron tower comprises the above-mentioned steel pipe rod for an iron tower and a plurality of steel pipe columns, wherein the plurality of steel pipe columns are connected by a first steel pipe rod and a second steel pipe rod.

[0019] Furthermore, the steel tube columns include four, the four steel tube columns are distributed in a rectangular shape, and two adjacent steel tube columns are connected by a plurality of X-shaped connection modules and a plurality of transversely arranged first steel tube rods.

[0020] Furthermore, a plurality of spaced apart x-shaped connection modules are axially arranged inside the four steel pipe columns, and four connection ends on the x-shaped connection modules are fixedly connected to the four steel pipe columns respectively. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The three-dimensional structure of the first steel pipe rod of the utility model embodiment is shown in FIG. Figure 1 ;

[0022] Figure 2 This is a schematic diagram of the three-dimensional structure of the second steel pipe rod in the embodiment of the utility model;

[0023] Figure 3 This is a front view structural diagram of the second steel pipe rod of the embodiment of the utility model;

[0024] Figure 4 The three-dimensional structure of the first steel pipe rod of the utility model embodiment is shown in FIG. Figure 2 ;

[0025] Figure 5 The three-dimensional structure of the second steel pipe rod of the embodiment of the utility model is shown in FIG. Figure 2 ;

[0026] Figure 6 This is a structural schematic diagram of the second steel pipe rod connected to two first steel pipe rods in Example 1 of the utility model;

[0027] Figure 7 This is a front view structural diagram of an iron tower according to an embodiment of the utility model;

[0028] Figure 8 This is a schematic diagram of the top view of the structure of the iron tower of the utility model embodiment;

[0029] In the above drawings: 10, screw hole; 100, first steel pipe rod;

[0030] 200, second steel pipe rod; 21, pipe body;

[0031] 300, first connecting plate; 310, bending plate; 320, reinforcing plate;

[0032] 410. Restriction ring; 420. Second connecting plate;

[0033] 510, vertical board; 520, partition board;

[0034] 600. Steel pipe column; 610. Connecting support plate. DETAILED DESCRIPTION

[0035] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0036] Refer to Figure 1 to Figure 6 This embodiment provides a steel pipe pole for an iron tower, which includes a first steel pipe pole 100 and a second steel pipe pole 200.

[0037] The first steel tube rod 100 includes a tube body 21 and two first connection parts respectively disposed at two ends of the tube body 21; the second steel tube rod 200 includes a tube body 21, two first connection parts respectively disposed at two ends of the tube body 21, and a second connection part disposed on the tube body 21 and located between the two first connection parts;

[0038] The first connection part includes a first connection plate 300 axially fixedly connected to the end of the tube body 21, and the second connection part includes a second connection plate 420 radially fixedly connected to the tube body 21, and both ends of the second connection plate 420 extend out of the outer wall of the tube body 21;

[0039] When both ends of the second connecting plate 420 on a second steel pipe rod 200 are fixedly connected to the first connecting plate 300 at one end of a first steel pipe rod 100 , an X-shaped connecting module is formed.

[0040] In this embodiment, before assembling the iron tower, a number of single-section first steel tube rods 100 or second steel tube rods 200 and an X-shaped connection module formed by connecting a number of two first steel tube rods 100 and a second steel tube rod 200 are produced, manufactured and assembled according to specific needs; when assembling the iron tower, the first steel tube rod 100, the second steel tube rod 200 and the X-shaped connection module are hoisted and installed; the prefabricated X-shaped connection module can reduce the need for on-site welding and multi-point fixation, simplify the construction steps, thereby reducing on-site construction time, improving construction efficiency, and reducing construction difficulty, and the X-shaped connection module can reduce the time and complexity of high-altitude operations, thereby reducing the safety risks of construction personnel; the axially fixed first connection plate 300 and the radially extended second connection plate 420 can provide a larger contact area and better force dispersion, and enhance the stability and bearing capacity of the connection point; and the four connection ends of the X-shaped connection module can increase four support points, can provide good support in the iron tower space, and increase the stability of the overall structure of the iron tower.

[0041] Preferably, if Figure 1 to Figure 6 As shown, screw holes 10 are provided at both ends of the first connecting plate 300 and the second connecting plate 420; the provision of the screw holes 10 enables the first connecting plate 300 and the second connecting plate 420 to be quickly connected to each other or to other structural members by fasteners such as bolts and screws, thereby simplifying the connection process and providing connection strength and stability; the preset screw holes 10 can reduce on-site drilling, and reduce construction difficulty and construction time.

[0042] Preferably, if Figure 1 to Figure 6 As shown, bending plates 310 bent toward the bottom side are respectively provided on both radial sides of the first connecting plate 300, and a reinforcing plate 320 is fixedly connected to the bottom side of the first connecting plate 300; the bending plate 310 helps to resist the bending moment from the side, reduce the bending deformation of the connecting plate, and improve the bending resistance of the overall structure; the reinforcing plate 320 is fixedly connected to the first connecting plate 300 and the tube body 21, providing additional support to ensure the reliability and durability of the connection between the first connecting plate 300 and the tube body 21.

[0043] Preferably, if Figure 1 to Figure 6 As shown, a slot is provided at the end of the tube body 21 for inserting the first connecting plate 300; the slot allows the first connecting plate 300 to be precisely aligned and inserted into the end of the tube body 21, ensuring the accuracy of the connection, and the slot can distribute the load more evenly, reduce local stress concentration in the connection area, and increase the tensile and torsional strength of the connection point; specifically, after the first connecting plate 300 is inserted into the slot, it is welded and fixed to the tube body 21, and three slots are provided at the end of the tube body 21, for inserting the two ends of the first connecting plate 300 and the reinforcing plate 320 respectively.

[0044] Preferably, if Figure 2 , Figure 3 , Figure 5 as well as Figure 6 As shown, the second connection part includes two limiting rings 410 fixedly connected to the corresponding two sides of the second connection plate 420, and the inner wall of the limiting ring 410 is fixedly connected to the outer wall of the tube body 21; the limiting ring 410 is fixed to the tube body 21 and the second connection plate 420, which can enhance the overall stability of the second connection part and its shear and tensile resistance; and the two limiting rings 410 can effectively prevent the second connection plate 420 from slipping or rotating during use, thereby ensuring the reliability of the connection and improving the flexibility of the structure.

[0045] Preferably, if Figure 2 , Figure 3 , Figure 5 as well as Figure 6As shown, the outer wall of the tube body 21 has holes on both sides corresponding to each other for the second connecting plate 420 to pass through; the second connecting plate 420 directly passes through the holes and is connected to the tube body 21, and is stably connected to the tube body 21 and precisely positioned: specifically, the second connecting plate 420 is fixedly connected to the tube body 21 by welding.

[0046] Preferably, if Figure 4 and Figure 5 As shown, at least one third connection part is provided on the first steel tube rod 100 and / or the second steel tube rod 200, and the third connection part includes two spaced-apart vertical plates 510, the top sides of the two vertical plates 510 are fixedly connected to the outer wall of the tube body 21, and the bottom sides of the two vertical plates 510 are connected by a spacer plate 520 with screw holes 10; the third connection part provides additional support and connection points for the first steel tube rod 100 and the second steel tube rod 200, which can be used to connect more tower components, such as tower rest platforms, ladders and additional supports; the bottom sides of the vertical plates 510 are connected by a spacer plate 520 with screw holes 10, and the screw holes 10 can be quickly connected and fixed using fasteners such as bolts; the third connection part can be flexibly set on the first steel tube rod 100 and / or the second steel tube rod 200 according to specific construction needs and design requirements.

[0047] like Figures 1 to 8 As shown, an iron tower comprises the above-mentioned steel tube pole for an iron tower and a plurality of steel tube columns 600, wherein the plurality of steel tube columns 600 are connected by a first steel tube pole 100 and a second steel tube pole 200; by using standardized first steel tube pole 100 and second steel tube pole 200, a modular design of the iron tower can be realized, which is convenient for rapid assembly and disassembly; by using the X-shaped connection module of the first steel tube pole 100 and the second steel tube pole 200, the stability of the iron tower structure is improved, and the modular steel tube pole design can reduce the workload of on-site construction, speed up the construction speed, improve the construction efficiency, reduce the time and complexity of high-altitude operations, and thus reduce the safety risks during the construction process.

[0048] Preferably, if Figure 7 and Figure 8 As shown, the steel tube columns 600 include four, four steel tube columns 600 are arranged in a rectangular shape, and two adjacent steel tube columns 600 are connected by a plurality of X-shaped connection modules and a plurality of transversely arranged first steel tube rods 100; the rectangular distribution of the steel tube columns 600 ensures the stability and uniform bearing capacity of the bottom of the iron tower, and through the use of the X-shaped connection modules, the connection points between adjacent steel tube columns 600 are increased, thereby improving the rigidity and torsion resistance of the overall structure of the iron tower; the transversely arranged first steel tube rods 100 serve as horizontal supports, thereby enhancing the lateral stability of the iron tower and resisting wind and other lateral forces.

[0049] Preferably, if Figure 7 and Figure 8As shown, a number of spaced X-shaped connection modules are axially arranged inside the four steel tube columns 600, and the four connection ends on the X-shaped connection modules are fixedly connected to the four steel tube columns 600 respectively; the X-shaped connection modules provide additional support points inside the steel tube columns 600, thereby enhancing the structural stability of the entire tower; the internal X-shaped connection modules increase the rigid connection between the steel tube columns 600, which helps to resist bending and twisting; the X-shaped connection modules distribute the load more evenly between the steel tube columns 600, thereby reducing local stress concentration.

[0050] Specifically, Figure 7 and Figure 8 As shown, the outer wall of the steel pipe column 600 is fixedly connected to a plurality of connecting support plates 610, and the steel pipe column 600 is connected to the first connecting plate 300 through the connecting support plates 610; more specifically, the connecting support plates 610 are provided with screw holes 10 corresponding to the first connecting plate 300, and the connecting support plates 610 are fixedly connected to the first connecting plate 300 through fasteners such as bolts and screws.

[0051] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A steel pipe pole for an iron tower, characterized in that: comprising a first steel tube rod and a second steel tube rod, The first steel pipe rod comprises a pipe body and two first connecting parts respectively arranged at two ends of the pipe body; the second steel pipe rod comprises a pipe body, two first connecting parts respectively arranged at two ends of the pipe body, and a second connecting part arranged on the pipe body and located between the two first connecting parts; The first connection portion comprises a first connection plate axially fixedly connected to the end of the tube body, and the second connection portion comprises a second connection plate radially fixedly connected to the tube body, with both ends of the second connection plate extending out of the outer wall of the tube body; When the two ends of a second connecting plate on the second steel pipe rod are respectively fixedly connected to a first connecting plate at one end of the first steel pipe rod, an X-shaped connecting module is formed.

2. A steel pipe pole for an iron tower as claimed in claim 1, characterized in that: Screw holes are formed at both ends of the first connecting plate and the second connecting plate.

3. The steel pipe pole for iron tower according to claim 1, characterized in that: Bending plates bent toward the bottom are respectively arranged on both radial sides of the first connecting plate, and a reinforcing plate is fixedly connected to the bottom side of the first connecting plate.

4. The steel pipe pole for an iron tower as claimed in claim 1, characterized in that: The end of the tube body is provided with a slot for the first connecting plate to be inserted.

5. The steel pipe pole for iron tower according to claim 1, characterized in that: The second connection portion includes two limiting rings respectively fixedly connected to the corresponding two sides of the second connection plate, and the inner side wall of the limiting ring is fixedly connected to the outer side wall of the tube body.

6. The steel pipe pole for iron tower according to claim 1, characterized in that: The outer side wall of the tube body is provided with through holes on corresponding two sides for the second connecting plate to pass through.

7. The steel pipe pole for iron tower according to claim 1, characterized in that: At least one third connection part is arranged on the first steel pipe rod and / or the second steel pipe rod, and the third connection part comprises two vertical plates arranged at intervals, the top sides of the two vertical plates are fixedly connected to the outer side wall of the tube body, and the bottom sides of the two vertical plates are connected by a spacer plate with screw holes.

8. An iron tower, characterized in that: It comprises a steel pipe rod for an iron tower as claimed in any one of claims 1 to 7 and a plurality of steel pipe columns, wherein the plurality of steel pipe columns are connected by a first steel pipe rod and a second steel pipe rod.

9. An iron tower as claimed in claim 8, characterized in that: The steel tube columns include four, the four steel tube columns are distributed in a rectangular shape, and two adjacent steel tube columns are connected by a plurality of X-shaped connection modules and a plurality of transversely arranged first steel tube rods.

10. An iron tower as claimed in claim 9, characterized in that: A plurality of spaced-apart x-shaped connection modules are axially arranged inside the four steel pipe columns, and four connection ends on the x-shaped connection modules are fixedly connected to the four steel pipe columns respectively.

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