Concrete telegraph pole

Abstract

The utility model discloses a concrete telegraph pole which comprises a pre-buried base, the pre-buried base is connected with a pole body, the pole body is connected with an annular connecting piece, the annular connecting piece and the pole body are of an integrally formed structure, the annular connecting piece is connected with a fixed connecting piece, the fixed connecting piece is connected with a plurality of supporting rods, and the supporting rods are fixedly connected with the pole body. The supporting rod is matched with the embedded base in an inserted connection mode. The supporting rod is connected with the preassembled base in an inserted mode under the action of inserted matching, use of bolts can be reduced, materials are saved, and meanwhile assembling efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electric pole, especially to a concrete electric pole. BACKGROUND

[0002] The prior art such as Chinese utility model patent document, the announcement number is CN212406309U, discloses a kind of concrete electric poles with good stability.In the prior art, it is set up fixed frame for supporting pole body, to improve the stability of pole body.The technical problem existing in prior art is that the upper and lower ends of the fixed frame are connected by bolts, and the technical problem existing in this bolt connection mode is that multiple bolt connections not only have the problem of complicated assembly process, which needs to be further improved. UTILITY MODEL CONTENTS

[0003] The utility model aims at at least one of the technical problems existing in the prior art is solved.For this purpose, the utility model provides a kind of concrete electric pole.

[0004] A kind of concrete electric pole designed for this purpose, including pre-buried base, the pre-buried base is connected with pole body, the pole body is connected with annular connecting piece, the annular connecting piece is integrally formed structure with pole body, the annular connecting piece is connected with fixed connecting piece, the fixed connecting piece is connected with multiple support rods, the support rod is inserted with the pre-buried base and cooperates.

[0005] As preferred, the fixed connecting piece is annular structure, and multiple support rods are arranged in a ring on the fixed connecting piece.

[0006] As preferred, the fixed connecting piece is composed of two half-round plate members that are detachably connected with each other;

[0007] The two sides of the half-round plate member are provided with connecting lugs, and a bolt is arranged in the corresponding connecting lugs of the two half-round plate members, the bolt is connected with a first nut, and the bolt and the first nut clamp and fix the two connecting lugs.

[0008] As preferred, the lower end of the support rod is provided with a positioning block, and the positioning block is provided with a downwardly extending positioning column;

[0009] The pre-buried base is provided with a positioning groove corresponding to the position of the positioning block, the positioning groove is provided with a positioning hole, the positioning block is movably inserted into the positioning groove, and the positioning column is movably inserted into the positioning hole.

[0010] As preferred, the annular connecting piece is provided with an annular cavity, and the half-round plate member is inserted into the annular cavity.

[0011] As preferred, positioning slots are arranged on the upper and lower sidewalls of the annular cavity, and the semicircular plate is provided with positioning blocks which are movably inserted into the positioning slots.

[0012] As preferred, the rod body comprises a connecting base connected with the embedded base, a concrete base connected with the connecting base, and a reinforcing cage arranged in the concrete base and connected with the connecting base, and the annular connecting piece is fixedly connected with the connecting base.

[0013] As preferred, the annular connecting piece is connected with the connecting base by welding.

[0014] As preferred, the embedded base is provided with a plurality of screw rods, the connecting base is provided with a plurality of mounting holes for the screw rods to pass through, and the screw rods pass through the mounting holes and are connected with second nuts.

[0015] Compared with the prior art, the rod body is connected with the annular connecting piece, the annular connecting piece and the rod body are in an integral molding structure, the annular connecting piece is connected with the fixed connecting piece, the fixed connecting piece is connected with a plurality of support rods, and the support rods are inserted and matched with the embedded base. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a three-dimensional structure schematic view of the utility model;

[0017] Figure 2 is an exploded structure schematic view of the utility model;

[0018] Figure 3 is Figure 2 is an enlarged structure schematic view of A in the middle;

[0019] Figure 4 is a cross-sectional structure schematic view of the utility model. DETAILED DESCRIPTION

[0020] The utility model will be further described in combination with the drawings and examples.

[0021] Referring to Figures 1-4The utility model provides a concrete electric pole, including pre -buried base 10, pole body 20 is connected with pre -buried base 10, annular connecting piece 30 is connected with pole body 20, and annular connecting piece 30 is integrated mould structure with pole body 20, fixed connecting piece 410 is connected with annular connecting piece 30, and a plurality of support poles 420 are connected with fixed connecting piece 410, and the support pole 420 is inserted with pre -buried base 10 and cooperates, the utility model discloses under the action of support pole and inserts and cooperates, can reduce the use of bolt, saves material and improves assembly efficiency at the same time.

[0022] Referring to Figure 2 And Figure 3 The fixed connecting piece 410 is annular structure, and a plurality of support poles 420 are arranged in annular on the fixed connecting piece 410.

[0023] Further, the fixed connecting piece 410 is composed of two half-round plate members 411 that can be detachably connected to each other; the two sides of the half-round plate member 411 are provided with connecting lugs 412, a bolt 430 is threaded through the connecting lugs 412 corresponding to the two half-round plate members 411, the bolt 430 is connected with a first nut 440, and the bolt 430 and the first nut 440 clamp and fix the two connecting lugs 412.

[0024] During assembly, the two half-round plate members 411 are clamped on the annular connecting piece 30, and then the bolt 430 and the first nut 440 are used to lock and fix the two half-round plate members 411.

[0025] Further, the annular connecting piece 30 is provided with an annular recess 300, and the half-round plate member 411 is inserted into the annular recess 300. The annular recess 300 serves to constrain the up-down movement of the half-round plate member 411, so as to constrain the up-down movement of the half-round plate member 411, thereby avoiding the separation of the support pole 420 from the pre-buried base 10 due to the upward movement of the half-round plate member 411.

[0026] Referring to Figure 3 The lower end of the support pole 420 is provided with a positioning block 421, and the positioning block 421 is provided with a downwardly extending positioning column 422; the pre-buried base 10 is provided with a positioning groove 100 corresponding to the position of the positioning block 421, and the positioning groove 100 is provided with a positioning hole 110, the positioning block 421 is movably inserted into the positioning groove 100, and the positioning column 422 is movably inserted into the positioning hole 110.

[0027] In assembling, the semicircular plate 411 is fixed on the annular connecting piece 30, and in assembling the electric pole, the electric pole with the semicircular plate 411 is hoisted and moved from top to bottom, so that the positioning plug 422 of each supporting rod 420 is movably inserted into the positioning hole 110, and the positioning and insertion cooperation is completed.

[0028] Further, the upper and lower sidewalls of the annular cavity 300 are provided with positioning slots 310, and the semicircular plate 411 is provided with a positioning plug 450 movably inserted into the positioning slot 310. The insertion cooperation can constrain the rotation of the semicircular plate 411 relative to the annular cavity 300.

[0029] In the utility model, the pole body 20 includes the connecting base 210 connected with the embedded base 10, the connecting base 210 is connected with the concrete base body 220, the steel reinforcement cage 200 is arranged in the concrete base body 220, the steel reinforcement cage 200 is connected with the connecting base 210, and the annular connecting piece 30 is fixedly connected with the connecting base 210.

[0030] Before the concrete base body 220 is processed, the steel reinforcement cage 200 and the annular connecting piece 30 are welded and fixed on the connecting base 210 in sequence. Then, the prefabricated formwork is surrounded, and cement is poured into the inside to form the concrete base body 220.

[0031] In the utility model, the embedded base 10 is provided with a plurality of screw rods 120, the connecting base 210 is provided with a plurality of mounting holes for the screw rod 120 to pass through, and the screw rod 120 passes through the mounting hole and is connected with the second nut 130. When the pole body 20 is positioned and inserted into the embedded base 10, the second nut 130 is screwed onto the screw rod 120 until it is tightened and locked.

[0032] In the description of the utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, a particular orientation and operation, and therefore cannot be understood as a limitation on the utility model, and the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated.

[0033] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A concrete pole for electric lines, comprising a pre-embedded base (10) to which a pole body (20) is connected, characterized in that: The rod body (20) is connected with a ring-shaped connecting piece (30), the ring-shaped connecting piece (30) is an integral molding structure with the rod body (20), the ring-shaped connecting piece (30) is connected with a fixed connecting piece (410), the fixed connecting piece (410) is connected with a plurality of support rods (420), and the support rods (420) are inserted and matched with the pre-buried base (10).

2. A concrete utility pole according to claim 1, wherein: The fixed connecting piece (410) is in a ring-shaped structure, and a plurality of the support rods (420) are arranged in a ring shape on the fixed connecting piece (410).

3. A concrete utility pole according to claim 2, wherein: The fixed connecting piece (410) is composed of two semicircular plate pieces (411) which are detachably connected with each other. The two sides of the semicircular plate piece (411) are provided with connecting lug seats (412), bolts (430) are arranged in the corresponding connecting lug seats (412) of the two semicircular plate pieces (411), the bolts (430) are connected with first nuts (440), and the bolts (430) and the first nuts (440) clamp and fix the two connecting lug seats (412).

4. A concrete utility pole according to claim 1, wherein: The lower end of the support rod (420) is provided with a positioning block (421), and the positioning block (421) is provided with a downwardly extending positioning plug column (422). The pre-buried base (10) is provided with a positioning groove (100) corresponding to the position of the positioning block (421), the positioning groove (100) is provided with a positioning hole (110), the positioning block (421) is movably inserted into the positioning groove (100), and the positioning plug column (422) is movably inserted into the positioning hole (110).

5. A concrete utility pole according to claim 3, wherein: The ring-shaped connecting piece (30) is provided with a ring-shaped cavity (300), and the semicircular plate piece (411) is inserted into the ring-shaped cavity (300).

6. A concrete utility pole according to claim 5, wherein: The upper and lower sidewalls of the ring-shaped cavity (300) are provided with positioning plug slots (310), and the semicircular plate piece (411) is provided with positioning plug blocks (450) movably inserted into the positioning plug slots (310).

7. A concrete utility pole according to claim 1 wherein: The rod body (20) comprises a connecting base (210) connected with the pre-buried base (10), the connecting base (210) is connected with a concrete base body (220), the concrete base body (220) is provided with a steel reinforcement cage (200), the steel reinforcement cage (200) is connected with the connecting base (210), and the ring-shaped connecting piece (30) is fixedly connected with the connecting base (210).

8. A concrete utility pole according to claim 7, wherein: The ring-shaped connecting piece (30) and the connecting base (210) are connected by welding.

9. A concrete utility pole according to claim 7, wherein: The pre-buried base (10) is provided with a plurality of screw rods (120), the connecting base (210) is provided with a plurality of mounting holes for the screw rods (120) to pass through, the screw rods (120) pass through the mounting holes and are connected with second nuts (130).

Images