Prestressed energy-saving reinforced concrete pole

Abstract

The utility model discloses a prestressed energy-saving reinforced concrete electric pole, which relates to the technical field of concrete electric poles and comprises a bottom plate, a first electric pole is fixedly connected to the middle of the top end of the bottom plate, a second electric pole is arranged at the top end of the first electric pole, a third electric pole is arranged at the top end of the second electric pole, and two groups of first hoops are arranged on the outer wall of the first electric pole. The joint of the two first clamps is in threaded connection with two first tightening bolts, the outer walls of the two first clamps are fixedly connected with six connecting blocks, the top end of the bottom plate is fixedly connected with three supporting columns, and the ends, away from the bottom plate, of the three supporting columns are each fixedly connected with a fixing block. And six groups of fixing bolts are in threaded connection with the interiors of the three groups of fixing blocks and the six groups of connecting blocks. The connecting block and the fixing block are connected and fixed through the fixing bolt, the supporting column is driven to be matched with the bottom plate to support the first electric pole, and therefore the electric pole is prevented from being blown down by strong wind; lightning is guided to the ground through the lightning rod and the lightning conductor, so that the electric pole is prevented from being struck by lightning.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete poles, in particular to a prestressed energy-saving reinforced concrete pole. Background Art

[0002] Electric poles are bridges for electricity, allowing electricity to be transported to various places. Common electric poles include wooden poles and cement poles. They are of different heights and stand in plains and mountains, all around people. There are many types of electric poles, such as concrete poles, which are made of concrete and steel bars or steel wires. There are many prestressed energy-saving reinforced concrete poles on the market, and when prestressed energy-saving reinforced concrete poles on the market are installed in remote areas such as rural areas, they are often not easy to transport and inconvenient to splice and install due to their length.

[0003] After searching the existing Chinese patents: A prestressed energy-saving reinforced concrete pole (Announcement No.: CN 211691738U) includes a base pole, an extended chassis is installed on one side of the base pole, and a first card slot is opened on the outer wall of the extended chassis, a second card slot is opened on the inner wall of the extended chassis, and a chassis is installed inside the extended chassis, a card block is fixed on the outer wall of the chassis, and the chassis is connected to the extended chassis through the card block, a filling trough is opened on the top of the base pole, and prestressed energy-saving steel bars are installed inside the base pole, a PVB tube is installed on one side of the prestressed energy-saving steel bars, and connecting steel bars are inserted inside the PVB tube, and a connecting rod is installed above the base pole. The utility model adopts modular assembly. In remote areas with inconvenient transportation, the equipment is not transported as a whole pole, but the various components are disassembled and assembled after arriving at the installation site, so that the equipment can be better transported in areas with underdeveloped road traffic.

[0004] Although the above patent adopts modular assembly, in remote areas with inconvenient transportation, the equipment is not transported as a whole pole, but the components are disassembled and assembled at the installation site, so that the equipment can be better transported in areas with underdeveloped road traffic. However, the device cannot support the pole. In windy weather, the pole is easily blown down by the strong wind, which poses certain safety hazards. Therefore, it is necessary to invent a prestressed energy-saving reinforced concrete pole to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a prestressed energy-saving reinforced concrete pole to solve the problem that the device proposed in the above background technology cannot support the pole, and the pole is easily blown down by the strong wind in windy weather, which poses certain safety hazards.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a prestressed energy-saving reinforced concrete pole, comprising a base plate, a first pole is fixedly connected to the middle of the top of the base plate, a second pole is arranged at the top of the first pole, a third pole is arranged at the top of the second pole, two groups of first clamps are arranged on the outer wall of the first pole, two groups of first tightening bolts are threadedly connected at the intersection of the two groups of the first clamps, six groups of connecting blocks are fixedly connected to the outer walls of the two groups of the first clamps, three groups of support columns are fixedly connected to the top of the base plate, each group of the three groups of support columns is fixedly connected to one group of fixing blocks at one end away from the base plate, and six groups of fixing bolts are threadedly connected to the internal parts of the three groups of fixing blocks and the six groups of connecting blocks.

[0007] Preferably, two groups of second clamps are provided on the outer wall at the intersection of the first pole and the second pole, and two groups of second clamp bolts are threadedly connected at the intersection of the two groups of second clamps.

[0008] Preferably, two groups of third clamps are provided on the outer wall at the intersection of the second pole and the third pole, and two groups of third tightening bolts are threadedly connected at the intersection of the two groups of third clamps.

[0009] Preferably, a connecting column is fixedly connected at the bottom of the second pole and the third pole, and a plurality of groups of connecting steel bars are arranged inside the first pole, the second pole and the third pole.

[0010] Preferably, multiple groups of prestressed steel bars are arranged inside the first pole, the second pole and the third pole near one end of the multiple groups of connecting steel bars.

[0011] Preferably, the top end of the third pole is fixedly connected to a base, and an end of the base away from the third pole is fixedly connected to a lightning rod.

[0012] Preferably, the internal threads of the base are connected with four groups of insulating bolts, and the four groups of insulating bolts are distributed inside the base in a rectangular shape, and a lightning conductor is fixedly connected inside the lightning rod.

[0013] Technical effects and advantages of the utility model:

[0014] 1. By setting a base plate, a first pole, a first clamp, a first tightening bolt, a connecting block, a support column, a fixing block, and a fixing bolt, the first clamp can be connected and fixed to the outer wall of the first pole by the first tightening bolt, and then the connecting block and the fixing block are connected and fixed by the fixing bolt, so as to drive the supporting column and the base plate to cooperate to support the first pole. The advantage is that the connecting block and the fixing block can be connected and fixed by the fixing bolt, so as to drive the supporting column and the base plate to cooperate to support the first pole, thereby preventing the pole from being blown down by strong wind;

[0015] 2. By setting up a third pole, a base, a lightning rod, insulating bolts and a lightning conductor, the base can be fixed to the top of the third pole by means of insulating bolts. The base drives the lightning rod to be fixed. When thunder strikes, the lightning rod can guide the lightning to discharge to the lightning rod, and then guide it to the earth through the lightning conductor, thereby protecting the pole from being struck by lightning. The advantage is that the lightning current can be guided to the earth through the lightning rod and the lightning conductor, thereby protecting the pole from being struck by lightning. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a schematic diagram of the main structure of a prestressed energy-saving reinforced concrete pole according to the utility model.

[0018] Figure 2 The utility model is a schematic diagram of a top view structure of a prestressed energy-saving reinforced concrete pole.

[0019] Figure 3 The utility model is a schematic diagram of the cutaway structure of a prestressed energy-saving reinforced concrete electric pole.

[0020] Figure 4 The utility model is a schematic diagram of the explosion structure of a prestressed energy-saving reinforced concrete pole.

[0021] In the figure: 1, base plate; 2, first pole; 3, second pole; 4, third pole; 5, first clamp; 6, first clamping bolt; 7, connecting block; 8, supporting column; 9, fixing block; 10, fixing bolt; 11, second clamp; 12, second clamping bolt; 13, third clamp; 14, third clamping bolt; 15, connecting column; 16, connecting steel bar; 17, prestressed steel bar; 18, base; 19, lightning rod; 20, insulating bolt; 21, lightning conductor. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] The utility model provides Figure 1-4 A prestressed energy-saving reinforced concrete pole is shown, comprising a base plate 1, wherein the base plate 1 is used to connect the remaining components and fix them; a first pole 2 is fixedly connected to the middle of the top of the base plate 1, wherein the first pole 2 is used to cooperate with the second pole 3 and the third pole 4 to be connected as a whole, and is convenient for transportation in sections; a second pole 3 is arranged on the top of the first pole 2, wherein the second pole 3 is used to cooperate with the first pole 2 and the third pole 4 to be connected as a whole, and is convenient for transportation in sections; a third pole 4 is arranged on the top of the second pole 3, wherein the third pole 4 is used to cooperate with the first pole 2 and the second pole 3 to be connected as a whole, and is convenient for transportation in sections; two groups of first clamps 5 are arranged on the outer wall of the first pole 2, wherein the first clamps 5 are used to cooperate with the first pole 2 in two groups to be connected to the first pole 2, which is convenient for subsequent The components support it; two groups of first clamps 5 are threadedly connected at the intersection of the two groups of first clamps 5, wherein the first clamping bolts 6 are arranged to fix the first clamps 5 to the outer wall of the first pole 2; six groups of connecting blocks 7 are fixedly connected to the outer walls of the two groups of first clamps 5, wherein the connecting blocks 7 are arranged to drive the first clamps 5; three groups of supporting columns 8 are fixedly connected to the top of the base plate 1, wherein the supporting columns 8 are arranged to support the first pole 2 through the cooperation of the remaining components; each group of the three groups of supporting columns 8 is fixedly connected to one end away from the base plate 1 with one group of fixing blocks 9, wherein the fixing blocks 9 are arranged to drive the supporting columns 8; six groups of fixing bolts 10 are threadedly connected to the internal parts of the three groups of fixing blocks 9 and the six groups of connecting blocks 7, wherein the fixing bolts 10 are arranged to connect and fix the fixing blocks 9 to the connecting blocks 7.

[0024] Two groups of second clamps 11 are arranged on the outer wall at the intersection of the first pole 2 and the second pole 3, wherein the second clamps 11 are used to connect and fix the intersection of the first pole 2 and the second pole 3; two groups of second tightening bolts 12 are threadedly connected at the intersection of the two groups of second clamps 11, wherein the second tightening bolts 12 are arranged to fix the two groups of second clamps 11.

[0025] Two groups of third clamps 13 are arranged on the outer wall at the intersection of the second pole 3 and the third pole 4, wherein the third clamps 13 are used to connect and fix the intersection of the second pole 3 and the third pole 4; two groups of third tightening bolts 14 are threadedly connected at the intersection of the two groups of third clamps 13, wherein the third tightening bolts 14 are arranged to fix the two groups of third clamps 13.

[0026] The bottom of the second pole 3 and the third pole 4 are fixedly connected with a connecting column 15, wherein the connecting column 15 is used to make the two groups of poles connected more completely after insertion; multiple groups of connecting steel bars 16 are arranged inside the first pole 2, the second pole 3 and the third pole 4, wherein the connecting steel bars 16 are arranged to connect several groups of poles.

[0027] A plurality of groups of prestressed steel bars 17 are arranged at one end of the first pole 2, the second pole 3 and the third pole 4 near the plurality of groups of connecting steel bars 16, wherein the prestressed steel bars 17 are for improving the crack resistance, rigidity and impermeability of the components, can give full play to the performance of the material and save steel.

[0028] The top of the third pole 4 is fixedly connected with a base 18, wherein the base 18 is provided to drive the lightning rod 19 to be fixed; the end of the base 18 away from the third pole 4 is fixedly connected with a lightning rod 19, wherein the lightning rod 19 is provided to guide lightning to discharge to the lightning rod 19.

[0029] The internal thread connection of the base 18 is connected with four groups of insulating bolts 20, which are distributed in a rectangular shape inside the base 18, wherein the insulating bolts 20 are provided to connect the base 18 to the third pole 4, and the interior of the lightning rod 19 is fixedly connected with a lightning conductor 21, wherein the lightning conductor 21 is used to guide the lightning current guided by the lightning rod 19 into the earth.

[0030] Working principle: When the prestressed energy-saving reinforced concrete pole is used, the user drives the connecting column 15 to be inserted into the first pole 2 through the second pole 3, and the third pole 4 drives the connecting column 15 to be inserted into the second pole 3, and then the two sets of second clamps 11 are connected and fixed at the intersection of the first pole 2 and the second pole 3 through the second clamp bolt 12, and then the two sets of third clamps 13 are connected and fixed at the intersection of the second pole 3 and the third pole 4 through the third clamp bolt 14, and the connecting steel bar 16 connects the three sets of poles inside, and the prestressed steel bar 17 improves the crack resistance, rigidity and impermeability of the component, which can give full play to the material The performance of the material is improved, and steel is saved; then the base 18 is fixed to the top of the third pole 4 by the insulating bolts 20, and the base 18 drives the lightning rod 19 to be fixed. When thunder strikes, the lightning rod 19 can guide the lightning to discharge to the lightning rod 19, and then guide it to the ground through the lightning conductor 21, so that the pole is protected from lightning strikes; at the same time, the bottom plate 1 is buried in the soil, and the first clamp 5 is connected and fixed to the outer wall of the first pole 2 by the first clamp bolt 6, and then the connecting block 7 is connected and fixed to the fixing block 9 by the fixing bolts 10, driving the support column 8 to cooperate with the bottom plate 1 to support the first pole 2, so as to prevent the pole from being blown down by strong wind.

[0031] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A prestressed energy-saving reinforced concrete pole, comprising a bottom plate (1), characterized in that: A first electric pole (2) is fixedly connected to the middle of the top of the base plate (1), a second electric pole (3) is arranged at the top of the first electric pole (2), a third electric pole (4) is arranged at the top of the second electric pole (3), two groups of first clamps (5) are arranged on the outer wall of the first electric pole (2), two groups of first tightening bolts (6) are threadedly connected at the intersection of the two groups of the first clamps (5), six groups of connecting blocks (7) are fixedly connected to the outer walls of the two groups of the first clamps (5), three groups of supporting columns (8) are fixedly connected to the top of the base plate (1), each group of the three groups of supporting columns (8) is fixedly connected to a group of fixing blocks (9) at one end away from the base plate (1), and six groups of fixing bolts (10) are threadedly connected to the inner parts of the three groups of fixing blocks (9) and the six groups of connecting blocks (7).

2. The prestressed energy-saving reinforced concrete pole according to claim 1, characterized in that: Two groups of second clamps (11) are arranged on the outer wall of the intersection of the first pole (2) and the second pole (3), and two groups of second clamp bolts (12) are threadedly connected at the intersection of the two groups of second clamps (11).

3. The prestressed energy-saving reinforced concrete pole according to claim 1, characterized in that: Two groups of third clamps (13) are arranged on the outer wall of the intersection of the second pole (3) and the third pole (4), and two groups of third clamp bolts (14) are threadedly connected at the intersection of the two groups of third clamps (13).

4. The prestressed energy-saving reinforced concrete pole according to claim 1, characterized in that: The bottoms of the second pole (3) and the third pole (4) are fixedly connected with a connecting column (15), and the first pole (2), the second pole (3) and the third pole (4) are internally provided with a plurality of connecting steel bars (16).

5. The prestressed energy-saving reinforced concrete pole according to claim 4, characterized in that: Multiple groups of prestressed steel bars (17) are arranged inside the first pole (2), the second pole (3) and the third pole (4) at one end close to the multiple groups of connecting steel bars (16).

6. The prestressed energy-saving reinforced concrete pole according to claim 1, characterized in that: The top end of the third pole (4) is fixedly connected to a base (18), and one end of the base (18) away from the third pole (4) is fixedly connected to a lightning rod (19).

7. The prestressed energy-saving reinforced concrete pole according to claim 6, characterized in that: The base (18) is internally threadedly connected with four groups of insulating bolts (20), and the four groups of insulating bolts (20) are distributed in a rectangular shape inside the base (18). The lightning rod (19) is internally fixedly connected with a lightning conductor (21).

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