High-strength anti-corrosion steel pipe pole for power transmission

Abstract

The utility model discloses a high-strength anti-corrosion steel pipe pole for power transmission, which relates to the field of steel pipe poles for power transmission and comprises a mounting seat, the upper end of the mounting seat is fixedly connected with a first steel pipe pole, the upper end of the first steel pipe pole is fixedly connected with a second steel pipe pole, and the upper end of the mounting seat is fixedly connected with a protective buffer component. The outer sides of the first steel pipe rods are fixedly connected with buffer springs, and the other ends of the buffer springs are fixedly connected with anti-collision plates. By the adoption of the structure, the surface of the anti-collision plate is in the arc shape, so that impact force can move towards the two sides of the anti-collision plate when the anti-collision plate is collided, the impact force can be weakened, and the steel pipe pole can be effectively buffered; and the collided object can be protected under the action of the protection buffer assembly, and the situation that the collided object is seriously damaged due to the fact that the collided object makes direct contact with the steel pipe pole is avoided.

Description

Technical Field

[0001] The utility model belongs to the field of steel pipe poles for power transmission, in particular to a high-strength and anti-corrosion steel pipe pole for power transmission. Background Art

[0002] The power steel tube pole is a steel structure tower used for power transmission, mainly composed of steel pipes, steel plates and other steel materials. The power steel tube pole is widely used in the fields of electricity, communication, broadcasting, transportation, etc., especially in high-voltage and ultra-high-voltage transmission lines. The power steel tube pole can be customized according to different usage environments and requirements. Design and manufacture to meet different usage needs.

[0003] According to the Chinese patent with the publication number "CN220522174U", a high-strength and corrosion-resistant steel pipe rod is disclosed, including a steel pipe body, an anti-corrosion layer and a second reinforcing rib, both ends of the steel pipe body are fixed with a splicing structure, the outer wall of the steel pipe body is fixed with an anti-corrosion layer, and the inside of the steel pipe body is evenly fixed with a second reinforcing rib. The utility model is provided with a splicing structure, one end of the splicing seat is contacted with one end of the flange, so that the connecting pipe is moved to the inside of the steel pipe body, the steel pipe body is rotated to make the central axis of the splicing seat and the internal connecting hole of the flange collinear, and the bolts are passed through the splicing seat and the flange through the connecting hole to fix the splicing seat and the flange. Under the action of the connecting pipe and the first reinforcing rib, the connection strength of the splicing is increased. At the same time, the flange can cooperate with the mounting seat to fix the steel pipe body on the ground, realizing the function of the device to facilitate splicing, thereby improving the convenience of the steel pipe rod when in use;

[0004] It can be known from the above structure that by providing a splicing structure, one end of the splicing seat is contacted with one end of the flange, so that the connecting pipe is moved to the inside of the steel pipe body, and the steel pipe body is rotated to make the central axes of the splicing seat and the internal connecting holes of the flange collinear, and the bolts are passed through the splicing seat and the flange through the connecting holes to fix the splicing seat and the flange. Under the action of the connecting pipe and the first reinforcing rib, the connection strength of the splicing is increased, and at the same time, the flange can cooperate with the mounting seat to fix the steel pipe body on the ground, realizing the function of the device for easy splicing. However, the above device has poor strength during use, and when the steel pipe body is hit, it is likely to cause the stability of the device body to be poor. At the same time, on continuous rainy days, it is likely to cause the steel pipe rod to be wet for a long time, resulting in rust on the surface of the steel pipe rod. Utility Model Content

[0005] In view of the problems mentioned in the background technology, the purpose of the utility model is to provide a high-strength and corrosion-resistant steel pipe pole for power transmission to solve the above problems.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] A high-strength, rust-proof steel pipe pole for power transmission, comprising a mounting seat, the upper end of the mounting seat is fixedly connected to a first steel pipe pole, the upper end of the first steel pipe pole is fixedly connected to a second steel pipe pole, the upper end of the mounting seat is fixedly connected to a protective buffer assembly, the outer side of the first steel pipe pole is fixedly connected to a buffer spring, the other end of the buffer spring is fixedly connected to an anti-collision plate, the lower end of the anti-collision plate and the mounting seat are slidably connected to each other, the outer side of the first steel pipe pole is fixedly connected to a damper, the other end of the damper is fixedly connected to the anti-collision plate, the lower end of the anti-collision plate is fixedly connected to a limiting block, the upper end of the mounting seat is provided with a limiting groove, the limiting groove and the limiting block are slidably connected to each other; by setting the protective buffer assembly, the protective performance of the steel pipe pole body can be increased, and at the same time, when the vehicle collides with the surface of the steel pipe pole body, the protective buffer effect can also be performed on the vehicle, so as to avoid direct contact between the vehicle and the steel pipe pole body, thereby causing serious damage to the vehicle and a highly dangerous situation.

[0008] Furthermore, as a preferred technical solution, the upper end of the first steel tube rod and the lower end of the second steel tube rod are both fixedly connected with a connecting plate, the surface of the connecting plate is provided with a connecting hole, the inside of the connecting hole is inserted with a fixing screw, the other end of the fixing screw is threadedly connected with a fixing nut, the first steel tube rod and the second steel tube rod are inserted into each other, the upper end of the first steel tube rod is fixedly connected with a mounting column, the lower end of the second steel tube rod is provided with a mounting slot, and the mounting column and the mounting slot are clamped with each other.

[0009] Furthermore, as an optimal technical solution, the inside of each of the first steel tube rods is fixedly connected with a reinforcing column, the outside of each of the reinforcing columns is fixedly connected with a reinforcing plate, the other end of each of the reinforcing plates is fixedly connected to the inner sides of the first steel tube rod and the second steel tube rod, and a plurality of reinforcing plates are provided.

[0010] Further, as a preferred technical solution, a hidden groove is opened at the upper end of the mounting seat, and a plurality of the hidden grooves are arranged at equal distances, and mounting grooves are opened inside the hidden grooves, and mounting screws are inserted inside the mounting grooves.

[0011] Further, as an optimal technical solution, the first steel pipe rod and the second steel pipe rod include a steel pipe base layer, the outer side of the steel pipe base layer is fixedly connected with a composite layer, the composite layer includes an anti-rust layer arranged on the outer side of the steel pipe base layer, the outer side of the anti-rust layer is fixedly connected with a waterproof layer, the outer side of the waterproof layer is fixedly connected with a wear-resistant layer, the anti-rust layer is an epoxy paint layer, the waterproof layer is a polyurethane waterproof paint layer, the wear-resistant layer is a ceramic paint layer, the anti-rust layer is sprayed on the outer side of the steel pipe base layer, the waterproof layer is sprayed on the outer side of the anti-rust layer, and the wear-resistant layer is sprayed on the outer surface of the waterproof layer.

[0012] In summary, the utility model mainly has the following beneficial effects:

[0013] First, through the protection and buffering assembly, after the steel pipe rod is installed, when the surface of the steel pipe rod is hit, the impact force first contacts the anti-collision plate, and then the buffering spring contracts after the anti-collision plate receives the impact force, so that the impact force received by the anti-collision plate is consumed under the action of the buffering spring, and the surface of the anti-collision plate is arc-shaped, so that when the anti-collision plate is hit, the impact force will move to both sides of the anti-collision plate, thereby weakening the impact force and thus achieving an effective buffering effect on the steel pipe rod, and under the action of the protection and buffering assembly, the impacted object can also be protected to avoid the situation where the impacted object directly contacts the steel pipe rod and causes serious damage to the impacted object;

[0014] Second, by setting a composite layer on the outside of the steel pipe base, the anti-rust layer is an epoxy coating layer. The anti-rust principle is that the epoxy resin film formed in the coating covers the metal surface, thereby preventing the erosion of harmful substances such as water and oxygen. Epoxy coating has excellent adhesion to various metal surfaces and can form a tight protective film to effectively prevent rust on the metal surface. Epoxy coating has good corrosion resistance and can resist the erosion of various chemical substances, thereby protecting the metal surface from damage. The waterproof layer is a polyurethane waterproof coating layer, which is a prepolymer containing an isocyanate group, which is processed through polymerization reaction and mixing and other processes. This waterproof coating has strong adhesion to the base surface and has excellent roof waterproofing and strong adhesion when used for steel structure roofs. The coating on the base surface forms a dense protective film after reaction and curing, which is firmly bonded to the base surface, effectively preventing water leakage and seepage on the base surface, and under the action of the wear-resistant layer, it can avoid the situation where the steel pipe pole causes scratches on the waterproof layer during installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of the split structure of the utility model;

[0017] Figure 3 The utility model Figure 2 A side view structural schematic diagram of;

[0018] Figure 4 It is a structural schematic diagram of the layer structure of the first steel tube rod and the second steel tube rod of the utility model.

[0019] : 1. mounting seat; 2. first steel pipe rod; 221. steel pipe base layer; 2222. composite layer; 222. anti-rust layer; 223. waterproof layer; 224. wear-resistant layer; 3. second steel pipe rod; 4. protective buffer assembly; 41. buffer spring; 42. anti-collision plate; 43. limit groove; 44. limit block; 45. damper; 5. reinforcement column; 6. reinforcement plate; 7. mounting column; 8. mounting groove; 9. connecting plate; 10. connecting hole; 11. fixing screw; 12. fixing nut; 13. hidden groove; 14. mounting groove; 15. mounting screw. DETAILED DESCRIPTION

[0020] Example

[0021] refer to Figures 1 to 4 A high-strength, anti-corrosion steel pipe pole for power transmission in this embodiment includes a mounting seat 1, a first steel pipe pole 2 is fixedly connected to the upper end of the mounting seat 1, a second steel pipe pole 3 is fixedly connected to the upper end of the first steel pipe pole 2, a protective buffer assembly 4 is fixedly connected to the upper end of the mounting seat 1, a buffer spring 41 is fixedly connected to the outer side of the first steel pipe pole 2, the other end of the buffer spring 41 is fixedly connected to an anti-collision plate 42, the lower end of the anti-collision plate 42 is slidably connected to the mounting seat 1, a damper 45 is fixedly connected to the outer side of the first steel pipe pole 2, the other end of the damper 45 is fixedly connected to the anti-collision plate 42, the lower end of the anti-collision plate 42 is fixedly connected to a limiting block 44, and a limiting groove 43 is provided at the upper end of the mounting seat 1, and the limiting groove 43 and the limiting block 44 are slidably connected to each other.

[0022] refer to Figure 1-Figure 3 The upper end of the first steel pipe rod 2 and the lower end of the second steel pipe rod 3 are fixedly connected with a connecting plate 9, and the surface of the connecting plate 9 is provided with a connecting hole 10, and the interior of the connecting hole 10 is plugged with a fixing screw 11, and the other end of the fixing screw 11 is threadedly connected with a fixing nut 12, the first steel pipe rod 2 and the second steel pipe rod 3 are plugged into each other, the upper end of the first steel pipe rod 2 is fixedly connected with a mounting clamping column 7, and the lower end of the second steel pipe rod 3 is provided with a mounting clamping groove 8, and the mounting clamping column 7 and the mounting clamping groove 8 are clamped with each other; by a crane The second steel tube rod 3 is moved to the upper end of the first steel tube rod 2, and then the installation slot 8 at the lower end of the second steel tube rod 3 is clamped with the installation column 7 at the upper end of the first steel tube rod 2. After the clamping is completed, because the installation column 7 and the installation slot 8 are polygonal, the connecting hole 10 on the surface of the connecting plate 9 is also in a matching state after the clamping is completed, so that it is convenient to fix it through the fixing screw 11 and the fixing nut 12, which is more convenient and saves trouble than fixing the connecting hole 10 to the installation slot 8 and the installation column 7.

[0023] refer to Figure 1The inside of the first steel tube rod 2 is fixedly connected with a reinforcing column 5, the outside of the reinforcing column 5 is fixedly connected with a reinforcing plate 6, the other end of the reinforcing plate 6 is fixedly connected to the inner side of the first steel tube rod 2 and the second steel tube rod 3, and a plurality of reinforcing plates 6 are provided; by providing the reinforcing column 5 and the reinforcing plate 6, when the impact force is greater than the protective buffer component 4, the strength of the steel tube rod can be further increased under the action of the reinforcing plate 6 and the reinforcing column 5, thereby avoiding deformation of the steel tube rod.

[0024] refer to Figure 1-Figure 3 A hidden groove 13 is provided at the upper end of the mounting seat 1, and a plurality of hidden grooves 13 are arranged at equal distances. A mounting groove 14 is provided inside the hidden groove 13, and mounting screws 15 are inserted inside the mounting grooves 14. The provided mounting screws 15 make it more convenient to install the steel pipe rod on the ground.

[0025] refer to Figure 4The first steel pipe rod 2 and the second steel pipe rod 3 include a steel pipe base 221, and the outer side of the steel pipe base 221 is fixedly connected with a composite layer 2222, and the composite layer 2222 includes an anti-rust layer 222 arranged on the outer side of the steel pipe base 221, and the outer side of the anti-rust layer 222 is fixedly connected with a waterproof layer 223, and the outer side of the waterproof layer 223 is fixedly connected with a wear-resistant layer 224, and the anti-rust layer 222 is an epoxy coating layer, and the waterproof layer 223 is a polyurethane waterproof coating layer, and the wear-resistant layer 224 is a ceramic coating layer. The anti-rust layer 222 is sprayed on the outer side of the steel pipe base 221, the waterproof layer 223 is sprayed on the outer side of the anti-rust layer 222, and the wear-resistant layer 224 is sprayed on the outer surface of the waterproof layer 223; the anti-rust layer 222 is an epoxy coating layer. The anti-rust principle is that the epoxy resin film formed in the coating covers the metal surface, thereby preventing water from Epoxy coatings have excellent adhesion to various metal surfaces and can form a tight protective film to effectively prevent rust on the metal surface. Epoxy coatings have good corrosion resistance and can resist erosion by various chemical substances, thereby protecting the metal surface from damage. The waterproof layer 223 is a polyurethane waterproof coating layer, which is a prepolymer containing an isocyanate group, which is processed through polymerization reaction and mixing and other processes. This waterproof coating has strong adhesion to the base surface and has excellent roof waterproofing and strong adhesion when used for steel structure roofs. The coating on the base surface forms a dense protective film after reaction and curing, which is firmly bonded to the base surface, effectively preventing water leakage and seepage on the base surface. The wear-resistant layer 224 can prevent the waterproof layer 223 from being damaged by collision on the surface of the steel pipe rod.Principle and advantages of use: When in use, first install and connect the first steel pipe rod 2 to the ground, and the installation screws 15 are provided to make it more convenient to install the first steel pipe rod 2 to the ground. Then, the second steel pipe rod 3 is moved to the upper end of the first steel pipe rod 2 by a crane, and then the installation slot 8 at the lower end of the second steel pipe rod 3 is clamped with the installation column 7 at the upper end of the first steel pipe rod 2. After the clamping is completed, because the installation column 7 and the installation slot 8 are polygonal, the connection hole 10 on the surface of the connecting plate 9 is also in a matching state after the clamping is completed, so that the fixing screw 11 and the fixing nut 12 can be conveniently fixed, which is more convenient and economical than fixing the connection hole 10 to the installation slot 8 and the installation column 7 After the steel tube rod body is installed, when the steel tube rod surface is hit, the impact force it receives first contacts the anti-collision plate 42, and then the buffer spring 41 contracts after the anti-collision plate 42 receives the impact force, so that the impact force received by the anti-collision plate 42 is consumed under the action of the buffer spring 41, and the surface of the anti-collision plate 42 is arc-shaped, so that when the anti-collision plate 42 is hit, the impact force will move to both sides of the anti-collision plate 42, thereby weakening the impact force and thus achieving an effective buffering effect on the steel tube rod, and under the action of the protective buffer component 4, the collided object can also be protected, such as preventing the vehicle from directly contacting the steel tube rod body when a vehicle collides, thereby causing serious damage to the vehicle and resulting in a highly dangerous situation.

Claims

1. A high-strength, anti-corrosion steel pipe pole for power transmission, characterized in that: The invention comprises a mounting seat (1), the upper end of which is fixedly connected to a first steel tube rod (2), the upper end of which is fixedly connected to a second steel tube rod (3), the upper end of which is fixedly connected to a protective buffer assembly (4), the outer side of each of which is fixedly connected to a buffer spring (41), the other end of each of which is fixedly connected to an anti-collision plate (42), the lower end of each of which is slidably connected to the mounting seat (1), the outer side of each of which is fixedly connected to a damper (45), the other end of each of which is fixedly connected to the anti-collision plate (42), the lower end of each of which is fixedly connected to a limiting block (44), the upper end of each of which is provided with a limiting groove (43), the limiting groove (43) and the limiting block (44) being slidably connected to each other.

2. The high-strength, anti-corrosion steel pipe pole for power transmission according to claim 1, characterized in that: The upper end of the first steel pipe rod (2) and the lower end of the second steel pipe rod (3) are fixedly connected with a connecting plate (9), the surface of the connecting plate (9) is provided with a connecting hole (10), the interior of the connecting hole (10) is inserted with a fixing screw (11), and the other end of the fixing screw (11) is threadedly connected with a fixing nut (12).

3. The high-strength, anti-corrosion steel pipe pole for power transmission according to claim 2, characterized in that: The first steel tube rod (2) and the second steel tube rod (3) are plugged into each other, the upper end of the first steel tube rod (2) is fixedly connected with a mounting clamping column (7), the lower end of the second steel tube rod (3) is provided with a mounting clamping groove (8), and the mounting clamping column (7) and the mounting clamping groove (8) are clamped into each other.

4. The high-strength, anti-corrosion steel pipe pole for power transmission according to claim 1, characterized in that: The interior of the first steel tube rod (2) is fixedly connected with a reinforcing column (5), the outer side of the reinforcing column (5) is fixedly connected with a reinforcing plate (6), the other end of the reinforcing plate (6) is fixedly connected to the inner side of the first steel tube rod (2) and the second steel tube rod (3), and a plurality of reinforcing plates (6) are provided.

5. The high-strength, anti-corrosion steel pipe pole for power transmission according to claim 1, characterized in that: A hidden groove (13) is provided at the upper end of the mounting seat (1), a plurality of hidden grooves (13) are arranged at equal distances, mounting grooves (14) are provided inside the hidden grooves (13), and mounting screws (15) are inserted inside the mounting grooves (14).

6. The high-strength, anti-corrosion steel pipe pole for power transmission according to claim 1, characterized in that: The first steel tube rod (2) and the second steel tube rod (3) comprise a steel tube base layer (221), the outer side of each of the steel tube base layers (221) being fixedly connected to a composite layer (2222), the composite layer (2222) comprising an anti-rust layer (222) arranged on the outer side of the steel tube base layer (221), the outer side of the anti-rust layer (222) being fixedly connected to a waterproof layer (223), and the outer side of the waterproof layer (223) being fixedly connected to a wear-resistant layer (224).

7. The high-strength, anti-corrosion steel pipe pole for power transmission according to claim 6, characterized in that: The anti-rust layer (222) is an epoxy coating layer, the waterproof layer (223) is a polyurethane waterproof coating layer, and the wear-resistant layer (224) is a ceramic coating layer. The anti-rust layer (222) is sprayed on the outer side of the steel pipe base layer (221), the waterproof layer (223) is sprayed on the outer side of the anti-rust layer (222), and the wear-resistant layer (224) is sprayed on the outer surface of the waterproof layer (223).

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