Annular partially prestressed recycled concrete pole

Abstract

The utility model relates to the technical field of annular partial prestress recycled concrete electric poles, and discloses an annular partial prestress recycled concrete electric pole which comprises a main body structure and a stable structure, the stable structure is fixedly connected to the bottom of the main body structure, and the main body structure comprises a concrete supporting rod. A connecting ring at the bottom of a concrete connecting rod is clamped into an annular clamping groove in the top of a concrete supporting rod, a fixing column in the annular clamping groove is inserted into a connecting groove in the concrete connecting rod, and butt joint of the concrete supporting rod and the concrete connecting rod is completed; the reset springs in the fixing grooves apply outward acting force to the fixing blocks, so that the fixing blocks are separated from the fixing grooves to be clamped into the positioning grooves, assembling and fixing of the concrete supporting rod and the concrete connecting rod are completed, the structure is simple, assembling and disassembling are convenient, and transportation, assembling and connecting use of the concrete electric pole are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of annular partially prestressed recycled concrete poles, and specifically relates to an annular partially prestressed recycled concrete pole. Background Technique

[0002] Poles play a role in supporting overhead conductors. Common poles include wooden poles, cement poles, power transmission towers, etc. Poles made of concrete and steel bars or steel wires, and concrete poles are divided into ordinary reinforced concrete poles and prestressed concrete poles. The cross-sectional forms of poles include square, octagonal, I-shaped, annular or some other special-shaped cross-sections. The most commonly used are annular cross-sections and square cross-sections.

[0003] According to "An Annular Partially Prestressed Recycled Concrete Pole" disclosed in Chinese Patent Publication No. CN218563216U, a connecting seat is arranged at the top of the pole body, and a cavity is arranged inside the pole body. The cavity wraps the connecting seat to realize the butt joint of the pole body. At the same time, mounting holes are arranged on the pole body, and positioning bolts are installed in the mounting holes, so as to lock the connecting seat entering the cavity through the positioning bolts, thereby improving the stability of the pole body after butt joint and achieving the effect of facilitating the butt joint of the poles.

[0004] However, the above device has problems that the concrete poles are not convenient to assemble and connect for use and are not convenient for the transportation of the concrete poles. Content of the Utility Model

[0005] The purpose of the utility model is to provide an annular partially prestressed recycled concrete pole to solve the problems raised in the above background technique.

[0006] To solve the above technical problems, the utility model provides the following technical solution: an annular partially prestressed recycled concrete pole, including a main structure and a stabilizing structure, and the bottom of the main structure is fixedly connected with the stabilizing structure;

[0007] The main structure includes a concrete support rod, a circular clamping groove is opened at the top of the concrete support rod, a fixing column is fixedly connected to the inner bottom wall of the circular clamping groove, a concrete connecting rod is clamped at the top of the concrete support rod, and a connecting ring is fixedly connected to the bottom of the concrete connecting rod;

[0008] The stabilizing structure includes a stabilizing seat, a driving motor is fixedly connected to the inner bottom wall of the stabilizing seat, a driving bevel gear is fixedly connected to the output end of the driving motor, a driven bevel gear is meshed on the outer surface of the driving bevel gear, a screw rod is fixedly connected to the outer wall of the driven bevel gear, a moving block is threadedly connected to the outer surface of the screw rod, and a reinforcing column is fixedly connected to the top of the moving block.

[0009] Preferably, fixing grooves are formed in the outer walls on both sides of the fixing column, and fixing blocks are arranged inside the fixing grooves.

[0010] Furthermore: the top of the fixing block can be set to be semi-circular, making it easier for the fixing block to disengage and snap into the positioning groove.

[0011] Preferably, a return spring is fixedly connected to the inner bottom wall of the fixing groove, and the top of the return spring is fixedly connected to the bottom of the fixing block.

[0012] Preferably, a connecting groove is formed at the bottom of the concrete connecting rod, and the shape and size of the connecting groove are adapted to the shape and size of the fixing column.

[0013] Preferably, positioning grooves are formed in the inner wall of the connecting groove, and the shape and size of the positioning grooves are adapted to the shape and size of the fixing grooves.

[0014] Preferably, one end of the screw rod away from the driven bevel gear is rotatably connected to the inner wall of the stabilizing seat, and through grooves are formed in the outer walls on both sides of the stabilizing seat.

[0015] By providing through grooves on the stabilizing seat, it is convenient to expand and extend the reinforcing column through the through grooves to the outside and insert it into the ground when moving the reinforcing column.

[0016] Preferably, the number of the driven bevel gears is two, and the driving bevel gear is arranged between the two driven bevel gears.

[0017] Compared with the prior art, the beneficial effects achieved by the present utility model are as follows:

[0018] First, the present utility model completes the docking of the concrete support rod and the concrete connecting rod by snapping the connecting ring at the bottom of the concrete connecting rod into the annular card slot at the top of the concrete support rod, so that the fixing column in the annular card slot is inserted into the connecting groove in the concrete connecting rod. When the fixing groove on the fixing column is aligned with the positioning groove in the connecting groove, the return spring in the fixing groove gives an outward acting force to the fixing block, so that the fixing block disengages from the fixing groove and snaps into the positioning groove, completing the assembly and fixation of the concrete support rod and the concrete connecting rod. This structure is simple, convenient for assembly and disassembly, and is convenient for the transportation, assembly and connection of the concrete pole.

[0019] Second, the present utility model inserts the stabilizing seat into the ground, starts the driving motor, so that the driving bevel gear drives the driven bevel gear to rotate, the driven bevel gear drives the screw rod to rotate, the rotating screw rod drives the moving block to move outwards, and also drives the two reinforcing columns to move outwards. The moving reinforcing columns extend to the outside through the through grooves on both sides of the stabilizing seat and are inserted into the ground, so that the reinforcing columns reinforce the concrete pole, making the concrete pole more firm and stable after installation. Description of the Drawings

[0020] Figure 1 Schematic diagram of the overall internal structure of the present utility model;

[0021] Figure 2 of the present utility model Figure 1 Enlarged schematic diagram of the structure at position A;

[0022] Figure 3 Bottom view overall structure schematic diagram of the present utility model;

[0023] Figure 4 Overall sectional structure schematic diagram of the present utility model;

[0024] Figure 5 of the present utility model Figure 4 Enlarged schematic diagram of the structure at position B.

[0025] Wherein: 1. Main body structure; 101. Concrete support rod; 102. Annular card slot; 103. Fixed column; 104. Concrete connecting rod; 105. Connecting ring; 106. Fixed groove; 107. Fixed block; 108. Return spring; 109. Connecting groove; 110. Positioning groove; 2. Stabilizing structure; 201. Stabilizing seat; 202. Driving motor; 203. Active bevel gear; 204. Driven bevel gear; 205. Screw rod; 206. Moving block; 207. Reinforcing column. Specific implementation manner

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] The present utility model provides the following technical solutions:

[0028] Embodiment 1

[0029] Please refer to Figures 1-5 , a kind of annular partially prestressed recycled concrete pole, comprising a main body structure 1 and a stabilizing structure 2, and the bottom of the main body structure 1 is fixedly connected with the stabilizing structure 2;

[0030] The main body structure 1 includes a concrete support rod 101, an annular card slot 102 is opened at the top of the concrete support rod 101, a fixed column 103 is fixedly connected to the inner bottom wall of the annular card slot 102, a concrete connecting rod 104 is clamped at the top of the concrete support rod 101, and a connecting ring 105 is fixedly connected to the bottom of the concrete connecting rod 104;

[0031] The stable structure 2 includes a stable base 201. A driving motor 202 is fixedly connected to the inner bottom wall of the stable base 201. The output end of the driving motor 202 is fixedly connected to a driving bevel gear 203. A driven bevel gear 204 is engaged with the outer surface of the driving bevel gear 203. A screw rod 205 is fixedly connected to the outer wall of the driven bevel gear 204. A moving block 206 is threadedly connected to the outer surface of the screw rod 205. A reinforcing column 207 is fixedly connected to the top of the moving block 206.

[0032] Fixing grooves 106 are formed on the outer walls on both sides of the fixing column 103, and fixing blocks 107 are arranged inside the fixing grooves 106.

[0033] A return spring 108 is fixedly connected to the inner bottom wall of the fixing groove 106, and the top of the return spring 108 is fixedly connected to the bottom of the fixing block 107.

[0034] A connecting groove 109 is formed at the bottom of the concrete connecting rod 104, and the shape and size of the connecting groove 109 are adapted to the shape and size of the fixing column 103.

[0035] Positioning grooves 110 are formed on the inner wall of the connecting groove 109, and the shape and size of the positioning grooves 110 are adapted to the shape and size of the fixing grooves 106.

[0036] Through the above technical solution, by clamping the connecting ring 105 at the bottom of the concrete connecting rod 104 into the annular clamping groove 102 at the top of the concrete support rod 101, the fixing column 103 in the annular clamping groove 102 is inserted into the connecting groove 109 in the concrete connecting rod 104 to complete the docking of the concrete support rod 101 and the concrete connecting rod 104. When the fixing groove 106 on the fixing column 103 is aligned with the positioning groove 110 in the connecting groove 109, the return spring 108 in the fixing groove 106 gives an outward acting force to the fixing block 107, so that the fixing block 107 disengages from the fixing groove 106 and is clamped into the positioning groove 110 to complete the assembly and fixation of the concrete support rod 101 and the concrete connecting rod 104. This structure is simple, convenient for assembly and disassembly, and convenient for the transportation, assembly and connection of concrete poles.

[0037] Embodiment 2

[0038] Please refer to Figures 1-5 On the basis of Embodiment 1, it is further obtained that: a circular partially prestressed recycled concrete pole includes a main structure 1 and a stable structure 2, and the stable structure 2 is fixedly connected to the bottom of the main structure 1;

[0039] The main structure 1 includes a concrete support rod 101. An annular clamping groove 102 is formed at the top of the concrete support rod 101. A fixing column 103 is fixedly connected to the inner bottom wall of the annular clamping groove 102. A concrete connecting rod 104 is clamped at the top of the concrete support rod 101, and a connecting ring 105 is fixedly connected to the bottom of the concrete connecting rod 104;

[0040] The stabilizing structure 2 includes a stabilizing base 201. A driving motor 202 is fixedly connected to the inner bottom wall of the stabilizing base 201. The output end of the driving motor 202 is fixedly connected to a driving bevel gear 203. A driven bevel gear 204 is meshed with the outer surface of the driving bevel gear 203. A screw rod 205 is fixedly connected to the outer wall of the driven bevel gear 204. A moving block 206 is threadedly connected to the outer surface of the screw rod 205. A reinforcing column 207 is fixedly connected to the top of the moving block 206.

[0041] One end of the screw rod 205 away from the driven bevel gear 204 is rotatably connected to the inner wall of the stabilizing base 201. Through grooves are formed in the outer walls on both sides of the stabilizing base 201.

[0042] The number of the driven bevel gears 204 is two, and the driving bevel gear 203 is arranged between the two driven bevel gears 204.

[0043] Through the above technical solution, by inserting the stabilizing base 201 into the ground and starting the driving motor 202, the driving bevel gear 203 drives the driven bevel gear 204 to rotate. The driven bevel gear 204 drives the screw rod 205 to rotate. The rotating screw rod 205 drives the moving block 206 to move outwards, and also drives the two reinforcing columns 207 to move outwards. The moving reinforcing columns 207 extend to the outside through the through grooves on both sides of the stabilizing base 201 and are inserted into the ground, so that the reinforcing columns 207 reinforce the concrete pole, making the concrete pole more firm and stable after installation.

[0044] Although the specific embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these specific embodiments without departing from the principle and spirit. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A circular partially prestressed recycled concrete pole, comprising a main structure (1) and a stabilizing structure (2), characterized in that: The bottom of the main structure (1) is fixedly connected to a stabilizing structure (2); The main structure (1) comprises a concrete support rod (101), the top of the concrete support rod (101) is provided with an annular groove (102), the bottom wall of the annular groove (102) is fixedly connected with a fixing column (103), the top of the concrete support rod (101) is clamped with a concrete connecting rod (104), and the bottom of the concrete connecting rod (104) is fixedly connected with a connecting ring (105); The stabilizing structure (2) comprises a stabilizing seat (201), the inner bottom wall of the stabilizing seat (201) is fixedly connected to a driving motor (202), the output end of the driving motor (202) is fixedly connected to a driving bevel gear (203), the outer surface of the driving bevel gear (203) is meshed with a driven bevel gear (204), the outer wall of the driven bevel gear (204) is fixedly connected to a screw rod (205), the outer surface of the screw rod (205) is threadedly connected to a moving block (206), and the top of the moving block (206) is fixedly connected to a reinforcing column (207).

2. The annular partially prestressed recycled concrete pole according to claim 1, characterized in that: The outer walls of both sides of the fixing column (103) are provided with fixing grooves (106), and fixing blocks (107) are arranged inside the fixing grooves (106).

3. The annular partially prestressed recycled concrete pole according to claim 2, characterized in that: A return spring (108) is fixedly connected to the inner bottom wall of the fixing groove (106), and the top of the return spring (108) is fixedly connected to the bottom of the fixing block (107).

4. The annular partially prestressed recycled concrete pole according to claim 1, characterized in that: A connecting groove (109) is provided at the bottom of the concrete connecting rod (104), and the shape and size of the connecting groove (109) are compatible with the shape and size of the fixing column (103).

5. The annular partially prestressed recycled concrete pole according to claim 4, characterized in that: The inner wall of the connecting groove (109) is provided with a positioning groove (110), and the shape and size of the positioning groove (110) are matched with the shape and size of the fixing groove (106).

6. The annular partially prestressed recycled concrete pole according to claim 1, characterized in that: One end of the screw rod (205) away from the driven bevel gear (204) is rotatably connected to the inner wall of the stabilizing seat (201), and through grooves are provided on the outer walls on both sides of the stabilizing seat (201).

7. The annular partially prestressed recycled concrete pole according to claim 1, characterized in that: There are two driven bevel gears (204), and the driving bevel gear (203) is arranged between the two driven bevel gears (204).

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