Energy-saving and consumption-reducing prestressed RPC (reactive powder concrete) pole

Abstract

The utility model discloses an energy-saving and consumption-reducing prestressed RPC concrete pole, and particularly relates to the technical field of concrete poles, the energy-saving and consumption-reducing prestressed RPC concrete pole comprises a pole body assembly, a plurality of shell assemblies are arranged on the outer side of the pole body assembly, the pole body assembly comprises a mounting base, an electric pole column is fixedly mounted at the top end of the mounting base, and the outer side of the pole body assembly is provided with a plurality of outer shell assemblies. According to the energy-saving and consumption-reducing prestressed RPC concrete electric pole, by arranging the heat preservation core material, heat preservation of the electric pole column is achieved, the situation that longitudinal cracks happen to a pole body of the electric pole column due to external temperature changes is avoided, the overall heat preservation performance of the electric pole column is improved, and the energy-saving and consumption-reducing prestressed RPC concrete electric pole is suitable for popularization and application. And meanwhile, the electric pole column can be separated from the outside through the arranged water separation groove, the situation that an external water source excessively immerses into the electric pole column to corrode the electric pole column is prevented, a column body of the electric pole column can be further protected through the shell assembly, the situation that the structure of the electric pole column is damaged due to collision is avoided, and the service life of the electric pole is effectively prolonged.

Description

Technical Field

[0001] This utility model relates to the field of concrete pole technology, specifically to an energy-saving and consumption-reducing prestressed RPC concrete pole. Background Technology

[0002] Concrete poles are widely used in power, communication, and overhead contact line lighting and signal pole projects, and their application environments vary considerably. Concrete poles exhibit high strength and durability in dry, non-corrosive environments, with a typical lifespan of around 30 years, and some exceeding 50 years. Prestressed RPC concrete poles are high-strength partially prestressed concrete poles made using reactive powder concrete (RPC), possessing advantages such as high strength, high toughness, high durability, and good volume stability.

[0003] For example, Chinese patent application number 202322081294.2 discloses a frost-resistant, crack-resistant ring-shaped prestressed concrete pole, comprising a concrete pole with an anti-settlement base fitted to its bottom end. The anti-settlement base has a slot in the middle of its upper surface that fits the concrete pole. A waterproof cap is inserted into the top of the concrete pole. A connecting seat is fixedly installed at the bottom of the outer surface of the concrete pole. An insulation sleeve is fixedly connected to the upper surface of the anti-settlement base. During use, the waterproof cap prevents rainwater from entering the internal cavity of the pole. The waterproof and insulating film and foam on the inner wall of the insulation sleeve prevent the buried section of the pole from contacting moisture contained in the soil, reducing the erosion of the buried section by moisture and temperature, thus protecting the buried section and reducing the likelihood of frost cracking.

[0004] However, the concrete poles still have some shortcomings in actual use. For example, they lack necessary external reinforcement and protection measures, that is, they lack additional protective layers. Especially in environments with high corrosion, high wind and sand abrasion, or cold conditions, under the repeated attacks of cold waves in winter in cold regions, poor-quality poles will develop longitudinal cracks, thereby reducing the service life of the poles. Utility Model Content

[0005] The purpose of this invention is to provide an energy-saving and consumption-reducing prestressed RPC concrete pole to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an energy-saving and consumption-reducing prestressed RPC concrete pole, comprising a pole body assembly, wherein a plurality of outer shell assemblies are provided on the outer side of the pole body assembly;

[0007] The pole assembly includes a mounting base, on the top of which a pole post is fixedly mounted. Several oblique insertion ports are provided on both sides of the outer wall of the pole post from top to bottom.

[0008] The outer shell assembly includes a No. 1 thermal insulation protective plate and a No. 2 thermal insulation protective plate. Several interlocking oblique inserts are evenly fixedly installed from top to bottom on the inner side of the No. 1 and No. 2 thermal insulation protective plates. Thermal insulation core material is inserted into the inner side of the top surface of the No. 1 and No. 2 thermal insulation protective plates.

[0009] Several of the aforementioned inclined insertion plates correspond one-to-one with several inclined insertion ports. The inclined insertion plates are movably inserted into the inclined insertion ports. The No. 1 thermal insulation protection plate and the No. 2 thermal insulation protection plate together form a thermal insulation sleeve. The thermal insulation sleeve is fitted onto the pole body, and the inner wall of the thermal insulation sleeve is in contact with the outer wall of the pole.

[0010] Preferably, a limiting ring is fitted on the top of the pole body, and four fixing screws are threaded into the outer wall of the limiting ring.

[0011] Preferably, the top of the pole has four fixed threaded openings, and the four fixed threaded openings correspond one-to-one with four fixed screws, with one end of each fixed screw threaded into the fixed threaded opening.

[0012] Preferably, both the No. 1 and No. 2 thermal insulation protective boards have water-proof grooves on their outer top surfaces.

[0013] Preferably, the second thermal insulation and protective board is located on one side of the first thermal insulation and protective board. A protruding strip is fixedly installed on one side of both the first and second thermal insulation and protective boards. A recessed groove is opened on the other side of both the second and first thermal insulation and protective boards. Several climbing poles are fixedly installed on the outer side of the second thermal insulation and protective board from top to bottom.

[0014] Preferably, the protruding strip fixedly installed on one side of the No. 1 thermal insulation and protective board is movably inserted into the recessed groove opened on one side of the No. 2 thermal insulation and protective board, and the protruding strip fixedly installed on one side of the No. 2 thermal insulation and protective board is movably inserted into the recessed groove opened on one side of the No. 1 thermal insulation and protective board.

[0015] Preferably, the insulation core material is made of foamed polyurethane material, and the pole, the first insulation protection board and the second insulation protection board are all made of RPC concrete material.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] This energy-saving and consumption-reducing prestressed RPC concrete pole achieves thermal insulation of the pole column by setting up an insulating core material, preventing longitudinal cracks in the pole column caused by external temperature changes and improving the overall thermal insulation performance of the pole column. At the same time, the water-proof groove can isolate the pole column from the outside environment, preventing excessive water from seeping into the pole column and corroding it. Furthermore, the outer shell component can protect the pole column body from damage caused by impact, thereby preventing structural damage to the pole column and effectively extending the service life of the pole. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the pole body assembly structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the outer shell assembly structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the exploded structure of the outer shell assembly of this utility model.

[0022] In the diagram: 1. Pole body assembly; 101. Mounting base; 102. Pole post; 103. Connecting angled insertion port; 104. Limiting ring; 105. Fixing screw; 106. Fixing threaded port; 2. Outer shell assembly; 201. No. 1 thermal insulation protection board; 202. No. 2 thermal insulation protection board; 203. Connecting angled insertion plate; 204. Thermal insulation core material; 205. Waterproof groove; 206. Protruding strip; 207. Recessed inner groove; 208. Climbing pole. Detailed Implementation

[0023] 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.

[0024] like Figure 1-4 As shown, this utility model provides a technical solution: including a pole body assembly 1, and a plurality of outer shell assemblies 2 are provided on the outer side of the pole body assembly 1;

[0025] The pole assembly 1 includes a mounting base 101, on which a pole post 102 is fixedly mounted. The outer walls of the pole post 102 are provided with a plurality of oblique insertion ports 103 from top to bottom on both sides.

[0026] The outer shell assembly 2 includes a first thermal insulation protective plate 201 and a second thermal insulation protective plate 202. Several interlocking oblique insert plates 203 are evenly fixedly installed from top to bottom on the middle of the inner side of the first thermal insulation protective plate 201 and the second thermal insulation protective plate 202. Thermal insulation core material 204 is inserted into the inner side of the top surface of the first thermal insulation protective plate 201 and the second thermal insulation protective plate 202.

[0027] Several of the aforementioned inclined insertion plates 203 correspond one-to-one with several inclined insertion ports 103. The inclined insertion plates 203 are movably inserted into the inclined insertion ports 103. The first thermal insulation protection plate 201 and the second thermal insulation protection plate 202 together form a thermal insulation sleeve. The thermal insulation sleeve is fitted onto the pole body of the pole 102, and the inner wall of the thermal insulation sleeve is in contact with the outer wall of the pole 102.

[0028] In this embodiment, a limiting ring 104 is fitted on the top of the pole body of the pole post 102, and four fixing screws 105 are threaded into the outer wall of the limiting ring 104.

[0029] Meanwhile, the top of the pole 102 has four fixed threaded openings 106, and the four fixed threaded openings 106 correspond one-to-one with four fixed screws 105. One end of the fixed screw 105 is threaded into the fixed threaded opening 106.

[0030] Both the top outer surfaces of the No. 1 thermal insulation protection plate 201 and the No. 2 thermal insulation protection plate 202 are provided with water-proof grooves 205. The water-proof grooves 205 can separate the pole 102 from the outside world and prevent excessive external water from seeping into the pole 102 and corroding it.

[0031] The second thermal insulation protection board 202 is located on one side of the first thermal insulation protection board 201. A protruding strip 206 is fixedly installed on one side of the first thermal insulation protection board 201 and the second thermal insulation protection board 202. A recessed groove 207 is opened on the other side of the second thermal insulation protection board 202 and the first thermal insulation protection board 201. Several climbing poles 208 are fixedly installed on the outer side of the second thermal insulation protection board 202 from top to bottom to facilitate workers to climb.

[0032] The protruding strip 206 fixedly installed on one side of the No. 1 thermal insulation protective plate 201 is movably inserted into the recessed groove 207 opened on one side of the No. 2 thermal insulation protective plate 202, and the protruding strip 206 fixedly installed on one side of the No. 2 thermal insulation protective plate 202 is movably inserted into the recessed groove 207 opened on one side of the No. 1 thermal insulation protective plate 201, making the splicing of the No. 1 thermal insulation protective plate 201 and the No. 2 thermal insulation protective plate 202 more tight.

[0033] The insulation core material 204 is made of foamed polyurethane material, and the pole 102, the first insulation protection board 201 and the second insulation protection board 202 are all made of RPC concrete material. By setting the insulation core material 204, the pole 102 is insulated, avoiding the occurrence of longitudinal cracks in the pole body caused by changes in external temperature, and improving the overall insulation performance of the pole 102.

[0034] In use, the outer casing assembly 2 can be easily installed on the pole body 102. Specifically, the outer casing assembly 2 is installed sequentially from the bottom to the top. The mating oblique inserts 203 provided on the inner sides of the first insulation protection plate 201 and the second insulation protection plate 202 are inserted into the mating oblique inserts 103 opened on the surface of the pole body 102. The installation steps are repeated sequentially to install several outer casing assemblies 2 on the pole body 102. After installing several outer casing assemblies 2, the limiting ring 104 is installed on the top of the pole body 102 through the fixing screw 105. The limiting ring 104 is used to restrict the vertical displacement of the first insulation protection plate 201 and the second insulation protection plate 202 at the top, so that several outer casing assemblies 2 can be stably installed on the pole body assembly 1. When the outer casing assembly 2 is damaged, the damaged outer casing assembly 2 can be replaced accordingly, which can save costs.

[0035] Meanwhile, by setting the insulation core material 204, the pole 102 is insulated, preventing longitudinal cracks from occurring in the pole body due to changes in external temperature, thus improving the overall insulation performance of the pole 102. The water-proof groove 205 can separate the pole 102 from the outside world, preventing excessive water from seeping into the pole 102 and corroding it. Furthermore, the outer shell assembly 2 can protect the pole body of the pole 102, preventing damage to the pole body due to collisions, thereby preventing structural damage to the pole 102.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An energy-saving and consumption-reducing prestressed RPC concrete pole, comprising a pole body assembly (1), characterized in that... The outer side of the rod assembly (1) is provided with several outer shell assemblies (2); The pole assembly (1) includes a mounting base (101), and a pole post (102) is fixedly installed on the top of the mounting base (101). Several oblique insertion holes (103) are opened on both sides of the outer wall of the pole post (102) from top to bottom. The outer shell assembly (2) includes a first thermal insulation protection plate (201) and a second thermal insulation protection plate (202). Several interlocking oblique inserts (203) are evenly fixedly installed from top to bottom on the inner side of the first thermal insulation protection plate (201) and the second thermal insulation protection plate (202). Thermal insulation core material (204) is inserted into the inner side of the top surface of the first thermal insulation protection plate (201) and the second thermal insulation protection plate (202). Several of the aforementioned inclined insertion plates (203) correspond one-to-one with several inclined insertion ports (103). The inclined insertion plates (203) are movably inserted into the inclined insertion ports (103). The first thermal insulation protection plate (201) and the second thermal insulation protection plate (202) together form a thermal insulation sleeve. The thermal insulation sleeve is fitted onto the pole body of the pole (102), and the inner wall of the thermal insulation sleeve is in contact with the outer wall of the pole (102).

2. The energy-saving and consumption-reducing prestressed RPC concrete pole according to claim 1, characterized in that, The pole (102) is fitted with a limiting ring (104) at the top of its body, and four fixing screws (105) are threaded into the outer wall of the limiting ring (104).

3. The energy-saving and consumption-reducing prestressed RPC concrete pole according to claim 2, characterized in that, The pole (102) has four fixed threaded openings (106) at the top of its body. The four fixed threaded openings (106) correspond one-to-one with four fixed screws (105). One end of each fixed screw (105) is threaded into the fixed threaded opening (106).

4. The energy-saving and consumption-reducing prestressed RPC concrete pole according to claim 1, characterized in that, Water-proof grooves (205) are provided on the outer side of the top surface of the No. 1 thermal insulation protection board (201) and the No. 2 thermal insulation protection board (202).

5. The energy-saving and consumption-reducing prestressed RPC concrete pole according to claim 1, characterized in that, The second thermal insulation protection board (202) is located on one side of the first thermal insulation protection board (201). A protruding strip (206) is fixedly installed on one side of the first thermal insulation protection board (201) and the second thermal insulation protection board (202). A recessed groove (207) is opened on the other side of the second thermal insulation protection board (202) and the first thermal insulation protection board (201). Several climbing poles (208) are fixedly installed on the outer side of the second thermal insulation protection board (202) from top to bottom.

6. The energy-saving and consumption-reducing prestressed RPC concrete pole according to claim 5, characterized in that, The protruding strip (206) fixedly installed on one side of the No. 1 thermal insulation and protection board (201) is movably inserted into the recessed groove (207) opened on one side of the No. 2 thermal insulation and protection board (202), and the protruding strip (206) fixedly installed on one side of the No. 2 thermal insulation and protection board (202) is movably inserted into the recessed groove (207) opened on one side of the No. 1 thermal insulation and protection board (201).

7. The energy-saving and consumption-reducing prestressed RPC concrete pole according to claim 5, characterized in that, The insulation core material (204) is made of foamed polyurethane material, and the pole (102), the first insulation protection board (201) and the second insulation protection board (202) are all made of RPC concrete material.

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