Energy-saving and consumption-reducing type prestressed concrete pole

Abstract

The utility model discloses an energy-saving and consumption-reducing type prestressed concrete electric pole, and particularly relates to the technical field of concrete electric poles, the energy-saving and consumption-reducing type prestressed concrete electric pole comprises an electric pole body, a fixing hole is formed in the surface of the top of the electric pole body, a fixing steel bar is installed in the fixing hole, a reinforcing mechanism is arranged between the electric pole body and the fixing steel bar, and the reinforcing mechanism comprises a first steel pole; the first steel rod is fixed to one side of a fixing steel bar, and one side of the fixing steel bar is fixedly connected with a second steel rod. By arranging the reinforcing mechanism, the binding force between the concrete and the steel pole is improved, so that the whole structure of the electric pole is more stable, external impact force and vibration are effectively resisted, and the risk of structural damage caused by external force is reduced; by means of the outer paint layer, the polyurea elastomer coating, the epoxy primer layer and the anti-corrosion coating, strength reduction and structural damage, caused by corrosion, of the electric pole are reduced, the service life of the electric pole is prolonged, the electric pole is more durable, maintenance and replacement losses are reduced, and energy conservation and consumption reduction are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to concrete pole technical field more specifically, the utility model relates to energy -conserving and consumption -reducing type prestressed concrete pole. BACKGROUND

[0002] In the field of power transmission, concrete poles as important infrastructure, its performance and reliability are directly related to the safe and stable operation of the power system, prestressed concrete pole is a kind of pole that prestressed is applied in the manufacturing process of concrete pole, it applies tensile stress to the reinforcement in concrete, so that the pole can more effectively utilize the compressive resistance of concrete when bearing external load, thereby improving the carrying capacity and crack resistance of the pole.

[0003] Through the retrieval, the patent with the announcement number CN221031778U discloses a kind of high-strength prestressed concrete poles, for wire support is usually fixed by bolt, because pole is mostly open-air use, so bolt is prone to corrosion, wire support lateral force resistance is not good enough, install the mode of pole, generally by the bottom of pole is buried in the ground, need to bury long pole, pole can have good fixing effect problem, by the inner wall of internal thread pipe and bolt thread connection, after bolt is unscrewed, installation disc can be removed, it is convenient to install or disassemble, when installation disc is fixed, limit column is inserted into the inside of limit slot, limit slot makes that limit column is not prone to lateral movement, share lateral force, insulating layer makes that internal thread pipe and bolt surface insulation separates internal thread pipe and air, so that internal thread pipe and bolt are not prone to corrosion.

[0004] The concrete pole is prone to deformation or even damage when facing complex natural environment and external force, resulting in increased maintenance and replacement costs, and the concrete pole is exposed to the outside world for a long time and is prone to erosion by the external environment, the surface of the pole is prone to corrosion, resulting in reduced concrete strength and rusted reinforcement, thereby causing the service life of the concrete pole to be relatively short, new poles need to be continuously produced to meet demand, thereby increasing material and energy consumption. UTILITY MODEL CONTENT

[0005] In order to overcome the problems and defects in the prior art, the utility model provides an energy-saving and consumption-reducing type prestressed concrete pole to solve the problems raised in the background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: an energy-saving and consumption-reducing type prestressed concrete pole, comprising a pole, a fixing hole is formed on the top surface of the pole, a fixing reinforcement is installed inside the fixing hole, and a reinforcing mechanism is arranged between the pole and the fixing reinforcement.

[0007] The reinforcing mechanism comprises first steel bars fixed on one side of fixed steel bars, second steel bars fixedly connected to the one side of the fixed steel bars, a plurality of the fixed steel bars, a plurality of the first steel bars, first steel wire meshes welded between the first steel bars, a plurality of the second steel bars, second steel wire meshes welded between the second steel bars, a plurality of the fixed steel bars, reinforcing bars fixedly connected between the fixed steel bars, a fixed rod arranged in the electric pole, a reinforcing rod fixedly connected to the outside of the fixed rod, a reinforcing plate fixedly connected between the reinforcing rod and the inner wall of the electric pole.

[0008] The electric pole comprises an outer paint layer, a polyurea elastomer coating layer, an epoxy primer layer, a concrete base layer and a corrosion-resistant coating layer from outside to inside.

[0009] Preferably, the thicknesses of the outer paint layer, the polyurea elastomer coating layer and the epoxy primer layer are the same.

[0010] Preferably, the corrosion-resistant coating layer can be an epoxy coating, and the outer paint layer is a fluorocarbon finish.

[0011] Preferably, the electric pole is provided with a fixed base at the bottom, the fixed base is fixedly connected with a fixed plate at the bottom, and a sliding hole is formed in the top surface of the fixed plate.

[0012] Preferably, a fixed nail is slidably connected in the sliding hole, and the length of the fixed nail is greater than the depth of the sliding hole.

[0013] Preferably, the fixed plate is fixedly connected with a pre-buried nail at the bottom, and a plurality of barbs are fixedly connected to the outside of the pre-buried nail.

[0014] Preferably, the mesh sizes of the first steel wire mesh and the second steel wire mesh are the same, and the diameter of the reinforcing bar is smaller than the diameter of the fixed steel bar.

[0015] The technical effects and advantages of the utility model are as follows:

[0016] 1、By setting the reinforcing mechanism, the setting of the fixed steel bar, the first steel rod and the second steel rod significantly improves the strength of the concrete pole, ensures that the pole is not easy to deform or damage in various harsh environments, the first steel mesh and the second steel mesh increase the contact area with the concrete, thereby greatly improving the bonding force between the concrete and the steel rod, making the overall structure of the pole more stable, can effectively resist external impact force and vibration, reduce the risk of structural damage caused by external force, the fixed rod, the reinforcing rod and the reinforcing plate inside the pole further enhance the internal structural strength of the pole, can share external load, improve the carrying capacity of the pole, especially improve the axial pressure and bending moment capacity, at the same time, through the outer paint layer, the polyurea elastomer coating, the epoxy primer layer and the anticorrosive coating, the strength reduction and structural damage of the pole caused by corrosion are reduced, the service life of the pole is prolonged, the maintenance and replacement cost is reduced, thereby saving energy and resources, making the overall pole more durable, reducing maintenance and replacement loss, realizing energy saving and consumption reduction;

[0017] 2、The fixed base and the fixed plate at the bottom of the pole increase the contact area between the pole and the ground, improve the stability of the pole, the fixed base can disperse the external force borne by the pole, reduce the local ground pressure, prevent the pole from tilting or settling during use, the fixed nails can further fix the pole on the ground, the embedded nails and the multiple barbs on the outer side make the pole more stable during installation and not easy to loosen, thereby improving the stability of the overall pole. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is an overall structure schematic view of the utility model.

[0019] Figure 2 It is a bottom view structure schematic view of the utility model.

[0020] Figure 3 It is a fixed base and fixed plate connection structure schematic view of the utility model.

[0021] Figure 4 It is a transverse section structure schematic view of the utility model.

[0022] Figure 5 It is an internal structure schematic view of the utility model.

[0023] The figure mark is: 1, pole; 2, fixed hole; 3, fixed steel bar; 4, first steel rod; 5, second steel rod; 6, first steel mesh; 7, second steel mesh; 8, reinforcing rib; 9, fixed rod; 10, reinforcing rod; 11, reinforcing plate; 12, outer paint layer; 13, polyurea elastomer coating; 14, epoxy primer layer; 15, concrete base layer; 16, anticorrosive coating; 17, fixed base; 18, fixed plate; 19, sliding hole; 20, fixed nail; 21, embedded nail; 22, barb. DETAILED DESCRIPTION

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] As attached Figures 1-5 The energy-saving and consumption-reducing prestressed concrete pole shown includes a pole 1, a fixing hole 2 is opened on the top surface of the pole 1, a fixing steel bar 3 is installed inside the fixing hole 2, and a reinforcement mechanism is provided between the pole 1 and the fixing steel bar 3.

[0026] The reinforcement mechanism includes a first steel rod 4, which is fixed to one side of the fixed reinforcing bar 3. A second steel rod 5 is fixedly connected to one side of the fixed reinforcing bar 3. The number of fixed reinforcing bars 3, first steel rods 4, and second steel rods 5 are all set to be multiple. A first wire mesh 6 is welded between each pair of multiple first steel rods 4. A second wire mesh 7 is welded between each pair of multiple second steel rods 5. A reinforcing bar 8 is fixedly connected between each pair of multiple fixed reinforcing bars 3. A fixed rod 9 is set inside the pole 1. A reinforcing rod 10 is fixedly connected to the outside of the fixed rod 9. A reinforcing plate 11 is fixedly connected between the reinforcing rod 10 and the inner wall of the pole 1.

[0027] The interior of pole 1, from the outside in, includes an outer paint layer 12, a polyurea elastomer coating 13, an epoxy primer layer 14, a concrete base layer 15, and an anti-corrosion coating 16.

[0028] As attached Figure 5 As shown, the outer paint layer 12, the polyurea elastomer coating 13, and the epoxy primer layer 14 all have the same thickness. The anti-corrosion coating 16 can be an epoxy coating, and the outer paint layer 12 is a fluorocarbon topcoat, which improves the protection effect on the pole 1 and thus improves the durability of the pole 1.

[0029] As attached Figures 1-3 As shown, a fixed base 17 is installed at the bottom of the pole 1, and a fixed plate 18 is fixedly connected to the bottom of the fixed base 17. A sliding hole 19 is opened on the top surface of the fixed plate 18, and a fixing nail 20 is slidably connected inside the sliding hole 19. The length of the fixing nail 20 is greater than the depth of the sliding hole 19, so as to facilitate the fixing of the pole 1.

[0030] As attached Figures 1-3 As shown, a pre-embedded nail 21 is fixedly connected to the bottom of the fixing plate 18, and multiple barbs 22 are fixedly connected to the outside of the pre-embedded nail 21 to further enhance the fixing effect and stability of the pole 1.

[0031] As attached Figure 4As shown, the first wire mesh 6 and the second wire mesh 7 have the same mesh size, so that the contact area between the first wire mesh 6 and the second wire mesh 7 and the concrete is the same, forming the same bonding force with the concrete and ensuring structural stability. The diameter of the reinforcing bar 8 is smaller than the diameter of the fixed reinforcing bar 3, ensuring the fixed connection effect between the reinforcing bar 8 and the fixed reinforcing bar 3.

[0032] The working principle of this utility model is as follows: the strength of the concrete pole is improved by fixing the reinforcing bars 3, the first steel pole 4, and the second steel pole 5. The contact area with the concrete is increased by the first wire mesh 6 and the second wire mesh 7, thereby improving the bonding force between the concrete and the steel pole, making the overall structure of the pole more stable. A fixing rod 9 is set inside the pole 1, and a reinforcing rod 10 is fixedly connected to the outside of the fixing rod 9. A reinforcing plate 11 is fixedly connected between the reinforcing rod 10 and the inner wall of the pole 1, which further enhances the internal structural strength of the pole.

[0033] The interior of pole 1, from the outside in, includes an outer paint layer 12, a polyurea elastomer coating 13, an epoxy primer layer 14, a concrete base layer 15, and an anti-corrosion coating 16. The outer paint layer 12 is a fluorocarbon topcoat, which has good weather resistance and decorative properties. The polyurea elastomer coating 13 and the epoxy primer layer 14 are of the same thickness, providing good protection for the pole and preventing external environmental corrosion. The anti-corrosion coating 16 can be an epoxy coating, which further enhances the anti-corrosion performance of the pole.

[0034] A fixed base 17 is installed at the bottom of the pole 1. A fixed plate 18 is fixedly connected to the bottom of the fixed base 17. A sliding hole 19 is opened on the top surface of the fixed plate 18. A fixing nail 20 is slidably connected inside the sliding hole 19. The length of the fixing nail 20 is greater than the depth of the sliding hole 19. The fixing nail 20 can further fix the pole to the ground. A pre-embedded nail 21 is fixedly connected to the bottom of the fixed plate 18. Multiple barbs 22 are fixedly connected to the outside of the pre-embedded nail 21. The design of the pre-embedded nail 21 and the barbs 22 makes the pole more stable during installation and less prone to loosening.

[0035] In conclusion, the above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. An energy-saving and consumption-reducing prestressed concrete pole, comprising a pole (1), characterized in that: The top surface of the pole (1) is provided with a fixing hole (2), a fixing steel bar (3) is installed inside the fixing hole (2), and a reinforcement mechanism is provided between the pole (1) and the fixing steel bar (3); The reinforcement mechanism includes a first steel rod (4), which is fixed to one side of a fixed reinforcing bar (3). A second steel rod (5) is fixedly connected to one side of the fixed reinforcing bar (3). The number of fixed reinforcing bars (3), first steel rod (4), and second steel rod (5) are all set to be multiple. A first wire mesh (6) is welded between each pair of the multiple first steel rods (4). A second wire mesh (7) is welded between each pair of the multiple second steel rods (5). A reinforcing bar (8) is fixedly connected between each pair of the multiple fixed reinforcing bars (3). A fixed rod (9) is provided inside the electric pole (1). A reinforcing rod (10) is fixedly connected to the outside of the fixed rod (9). A reinforcing plate (11) is fixedly connected between the reinforcing rod (10) and the inner wall of the electric pole (1). The pole (1) includes, from the outside to the inside, an outer paint layer (12), a polyurea elastomer coating (13), an epoxy primer layer (14), a concrete base layer (15), and an anti-corrosion coating (16).

2. The energy-saving and consumption-reducing prestressed concrete pole according to claim 1, characterized in that: The outer paint layer (12), polyurea elastomer coating (13), and epoxy primer layer (14) are all of the same thickness.

3. The energy-saving and consumption-reducing prestressed concrete pole according to claim 1, characterized in that: The anti-corrosion coating (16) can be an epoxy coating, and the outer paint layer (12) is a fluorocarbon topcoat.

4. The energy-saving and consumption-reducing prestressed concrete pole according to claim 1, characterized in that: The pole (1) is equipped with a fixed base (17) at the bottom, and a fixed plate (18) is fixedly connected to the bottom of the fixed base (17). A sliding hole (19) is opened on the top surface of the fixed plate (18).

5. The energy-saving and consumption-reducing prestressed concrete pole according to claim 4, characterized in that: A fixing pin (20) is slidably connected inside the sliding hole (19), and the length of the fixing pin (20) is greater than the depth of the sliding hole (19).

6. The energy-saving and consumption-reducing prestressed concrete pole according to claim 4, characterized in that: The bottom of the fixing plate (18) is fixedly connected with a pre-embedded nail (21), and a plurality of barbs (22) are fixedly connected to the outside of the pre-embedded nail (21).

7. The energy-saving and consumption-reducing prestressed concrete pole according to claim 1, characterized in that: The first wire mesh (6) and the second wire mesh (7) have the same mesh size, and the diameter of the reinforcing rib (8) is smaller than the diameter of the fixing reinforcing bar (3).

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