Concrete pole structure capable of being lengthened

Abstract

The utility model discloses a concrete electric pole structure capable of being lengthened, which belongs to the field of concrete electric poles and comprises a first electric pole section, an inserting groove is arranged on the upper surface of the first electric pole section, a cross-shaped clamping groove is arranged on the inner wall of the inserting groove, and a second electric pole section is arranged above the first electric pole section. The base can be fixed to the ground through the fixing pins, then the first electric pole section is installed on the base, then the inserting rod and the cross-shaped clamping block at the bottom of the second electric pole section are aligned to the inserting groove and the cross-shaped clamping groove in the upper surface of the first electric pole section, the second electric pole section is slowly put down, and primary positioning and clamping connection of the two electric pole sections can be rapidly achieved; an accurate position foundation is provided for follow-up bolt connection, then the gasket is placed between the upper connecting flange and the lower connecting flange, then the upper connecting flange and the lower connecting flange are fixedly connected through the bolts, the whole super-long electric pole does not need to be processed in the installation process due to the segmented connection design, and the installation difficulty is greatly reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of concrete pole, concretely is a concrete pole structure of lengthening. BACKGROUND

[0002] The concrete pole has ordinary reinforced concrete pole and prestressed concrete pole two kinds. The section form of the pole has square, octagonal, I-shaped, ring or other some special section. The most common adoption is ring section and square section. The pole length is generally 4.5~15 meters, and the ring pole has taper pole and equal-diameter pole two kinds, and the tip diameter of the taper pole is generally 100~230 millimeters, and the taper is 1:75. The diameter of the equal-diameter pole is 300~550 millimeters. The wall thickness of both is 30~60 millimeters. In the field of power transmission and communication, the concrete pole plays a vital role. However, with the continuous development of society and the continuous growth of power demand, and the frequent occurrence of line reconstruction, the traditional concrete pole gradually exposes many problems in height adjustment.

[0003] At present, when the height of the pole needs to be increased, the commonly used method is to replace the whole higher pole, which has obvious disadvantages. On the one hand, the construction process is extremely complex, and a large amount of manpower and material resources need to be invested. From the disassembly, transportation to the installation of the new pole, each link needs to be operated by professional personnel, which consumes a lot of time. At the same time, the cost of replacing the whole pole is high, including the cost of the pole itself, transportation, installation and the cost of repairing the surrounding environment, which brings heavy economic burden to the power enterprise, and to a certain extent, affects the progress of power facility construction and reconstruction. Therefore, the technical personnel in the field provides a concrete pole structure which can be lengthened to solve the problems in the above background technology. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a concrete pole structure which can be lengthened to solve the problems in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical scheme:

[0006] The utility model provides a lengthening concrete electric pole structure, including first electric pole section, the upper surface of first electric pole section is equipped with the slot, the inner wall of slot is equipped with cross slot, the top of first electric pole section is equipped with second electric pole section, the bottom surface of second electric pole section is fixedly connected with the plug rod, the bottom surface of plug rod is fixedly connected with cross block, second electric pole section is connected with first electric pole section through plug rod, cross block, slot and cross slot, the upper surface of first electric pole section is fixedly connected with lower connecting flange, the outer surface of second electric pole section is fixedly connected with upper connecting flange, the side face of lower connecting flange and upper connecting flange mutually close is jointly connected with gasket, and lower connecting flange is fixedly connected with upper connecting flange through bolt, the left side of second electric pole section and the right side of second electric pole section are all fixedly connected with the mounting plate, the side face of two mounting plates mutually far away is all fixedly connected with the hinged seat, the inner wall of each hinged seat is all hinged with the pull rope, the outer surface of each pull rope is all connected with the adjusting box, the outer surface of each adjusting box is all connected with the adjusting buckle, and the end of each pull rope far away from adjusting box is all fixedly connected with the positioning seat, and the upper surface of each positioning seat is all threadedly connected with ground anchor.

[0007] As a further scheme of the utility model: the bottom surface of the first electric pole section is fixedly connected with a base, and the upper surface of the base is threadedly connected with a group of fixed pins.

[0008] As a further scheme of the utility model: the outer surface of the first electric pole section is sleeved with a reinforcing ring, and the bottom surface of the reinforcing ring is fixedly connected with the upper surface of the base.

[0009] As a further scheme of the utility model: the outer surface of the first electric pole section is sleeved with an anti-collision cylinder, the outer surface of the anti-collision cylinder is fixedly connected with a mounting seat, and the left side of the mounting seat is fixedly connected with a warning sign.

[0010] As a further scheme of the utility model: the inside of the second electric pole section and the inside of the first electric pole section are both provided with a mounting groove, and the inner wall of each mounting groove is fixedly connected with a reinforcing core.

[0011] As a further scheme of the utility model: the front of the second electric pole section and the front of the first electric pole section are both fixedly connected with a group of pegs, and the outer surface of each peg is provided with anti-skid lines.

[0012] As a further scheme of the utility model: the upper surface of the base is fixedly connected with an adapter seat, and the outer surface of the adapter seat is fixedly connected with a grounding wire.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The lengthened concrete pole structure can fix the base on the ground through the fixing pin, then install the first pole segment on the base, then align the insertion rod and the cross-shaped clamping block at the bottom of the second pole segment with the insertion slot and the cross-shaped clamping slot on the upper surface of the first pole segment, slowly lower the second pole segment, and the preliminary positioning and clamping of the two pole segments can be quickly realized, an accurate position basis is provided for subsequent bolt connection, the adjustment time in the installation process is reduced, then the gasket is placed between the upper connecting flange and the lower connecting flange, then the upper connecting flange and the lower connecting flange are fixedly connected through the bolts, the segmented connection design makes it unnecessary to process the whole super-long pole in the installation process, the installation difficulty is greatly reduced, for the areas inconvenient for traffic, the components can be transported to the installation site for assembly, the transportation and installation flexibility is improved, the ground anchor is punched into the ground, the pull rope system is firm and reliable, finally the length of the pull rope is adjusted through the adjusting buckle, the stability of the pole is significantly improved, and the safety and reliability of power transmission and communication are ensured. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a three-dimensional structure schematic view of a lengthened concrete pole structure.

[0016] Fig. 2 It is a bottom view of a second pole segment in a lengthened concrete pole structure.

[0017] Fig. 3 It is a three-dimensional structure schematic view of a second pole segment in a lengthened concrete pole structure.

[0018] Fig. 4 It is a three-dimensional structure schematic view of a first pole segment in a lengthened concrete pole structure.

[0019] In the figure: 1, first pole segment; 2, base; 3, reinforcing ring; 4, anti-collision cylinder; 5, adapter seat; 6, grounding wire; 7, mounting seat; 8, warning sign; 9, fixing pin; 10, lower connecting flange; 11, cross-shaped clamping slot; 12, second pole segment; 13, foot nail; 14, mounting plate; 15, hinged seat; 16, pull rope; 17, adjusting box; 18, adjusting buckle; 19, positioning seat; 20, ground anchor; 21, insertion rod; 22, cross-shaped clamping block; 23, insertion slot; 24, gasket; 25, upper connecting flange; 26, mounting slot; 27, reinforcing core. DETAILED DESCRIPTION

[0020] In the description of the utility model, need understanding is, the term "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "internal", "external" and so on indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawing, just for the convenience of describing the utility model and simplifying the description, and it is not indicated or implied that the indicated device or element must have a particular orientation, a particular orientation and operation, therefore it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more features. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0021] In the description of the utility model, it should be explained that, unless otherwise expressly provided and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, can be detachably connected, or integrally connected, can be mechanically connected, can be electrically connected, can be directly connected, can be indirectly connected through an intermediate medium, and can be connected inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0022] Please refer to Figs. 1-4The utility model discloses an embodiment of a kind of lengthened concrete pole structure, including first pole section 1, the upper surface of first pole section 1 is equipped with slot 23, the inner wall of slot 23 is equipped with cross slot 11, the top of first pole section 1 is equipped with second pole section 12, the bottom surface of second pole section 12 is fixedly connected with plug rod 21, the bottom surface of plug rod 21 is fixedly connected with cross block 22, second pole section 12 is connected with first pole section 1 by plug rod 21, cross block 22, slot 23 and cross slot 11, the upper surface of first pole section 1 is fixedly connected with lower connecting flange 10, the outer surface of second pole section 12 is fixedly connected with upper connecting flange 25, the side face of lower connecting flange 10 and upper connecting flange 25 mutually close is jointly connected with gasket 24, lower connecting flange 10 is fixedly connected with upper connecting flange 25 by bolt, the left side of second pole section 12 and the right side of second pole section 12 are all fixedly connected with mounting plate 14, the side face of two mounting plates 14 mutually away is all fixedly connected with hinged seat 15, the inner wall of each hinged seat 15 is all hinged with pull rope 16, the outer surface of each pull rope 16 is all connected with adjusting box 17, the outer surface of each adjusting box 17 is all connected with adjusting buckle 18, the end of each pull rope 16 away from adjusting box 17 is all fixedly connected with positioning seat 19, the upper surface of each positioning seat 19 is all fixedly connected with ground anchor 20, the plug rod 21 and cross block 22 of second pole section 12 bottom are aligned with the slot 23 and cross slot 11 of the upper surface of first pole section 1, slowly lower second pole section 12, make two pole section preliminary joint, then gasket 24 is placed between upper connecting flange 25 and lower connecting flange 10, then upper connecting flange 25 and lower connecting flange 10 are fixedly connected by bolt, segmented connection design makes unnecessary to handle whole super-long pole in installation process, greatly reduce installation difficulty.

[0023] The bottom surface of first pole section 1 is fixedly connected with base 2, the upper surface of base 2 is threadedly connected with a group of fixed pins 9, by setting fixed pin 9, staff can be facilitated to install the device, the outer surface of first pole section 1 is sleeved with reinforcing ring 3, the bottom surface of reinforcing ring 3 is fixedly connected with the upper surface of base 2, by setting reinforcing ring 3, the stability of the device can be improved, the outer surface of first pole section 1 is sleeved with anti-collision cylinder 4, the outer surface of anti-collision cylinder 4 is fixedly connected with mounting seat 7, the left side of mounting seat 7 is fixedly connected with warning sign 8, by setting anti-collision cylinder 4, physical barrier can be provided for pole, prevent vehicle, construction equipment and the like accidental impact pole.

[0024] The inner part of the second electric pole section 12 and the inner part of the first electric pole section 1 are provided with installation grooves 26, the inner wall of each installation groove 26 is fixedly connected with a reinforcing core 27, the reinforcing core 27 can improve the structural strength of the device, the front surface of the second electric pole section 12 and the front surface of the first electric pole section 1 are fixedly connected with a group of pegs 13, the outer surface of each peg 13 is provided with anti-skid lines, the pegs 13 can provide a stable climbing path for the operating personnel, so that they can more conveniently and quickly reach different height positions of the electric pole, the upper surface of the base 2 is fixedly connected with an adapter seat 5, the outer surface of the adapter seat 5 is fixedly connected with a grounding wire 6, the grounding wire 6 can rapidly lead the current into the ground, avoids the current from accumulating on the electric pole and surrounding objects, thereby preventing the operating personnel and nearby personnel from being electrocuted, and ensuring the personal safety.

[0025] The working principle of the utility model is: in use, first, the base 2 is fixed on the ground through the fixing pin 9, then the first electric pole section 1 is installed on the base 2, then the insertion rod 21 and the cross clamping block 22 at the bottom of the second electric pole section 12 are aligned with the insertion groove 23 and the cross clamping groove 11 on the upper surface of the first electric pole section 1, the second electric pole section 12 is slowly lowered, so that the two electric pole sections are preliminarily clamped, then the gasket 24 is placed between the upper connecting flange 25 and the lower connecting flange 10, then the upper connecting flange 25 and the lower connecting flange 10 are fixedly connected through the bolts, then one end of the pull rope 16 is hinged to the hinge seat 15, then the pull rope 16 passes through the adjusting box 17, then the other end of the pull rope 16 is fixedly connected to the positioning seat 19, then the ground anchor 20 is driven into the ground, so that the pull rope 16 is firm and reliable, finally, the length of the pull rope 16 is adjusted through the adjusting buckle 18, so that the appropriate tension is achieved.

[0026] The above is only the preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.For those skilled in the art, obviously, the utility model is not limited to the details of the above exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0027] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes every feature described. The specification can include implicit combinations of explicitly mentioned features and / or explicit combinations of implicitely mentioned features. Each embodiment depends on the explicit combinations of features and / or the implicit combinations of features made specifically within that embodiment, and each such embodiment can be combined with every other such embodiment to create further embodiments.

Claims

1. Extendable concrete pole structure comprising a first pole section (1), characterized in that, The upper surface of the first electric pole section (1) is provided with a slot (23), the inner wall of the slot (23) is provided with a cross-shaped clamping groove (11), the upper side of the first electric pole section (1) is provided with a second electric pole section (12), the bottom surface of the second electric pole section (12) is fixedly connected with a plug rod (21), the bottom surface of the plug rod (21) is fixedly connected with a cross-shaped clamping block (22), the second electric pole section (12) is clamped with the first electric pole section (1) through the plug rod (21), the cross-shaped clamping block (22), the slot (23) and the cross-shaped clamping groove (11), the upper surface of the first electric pole section (1) is fixedly connected with a lower connecting flange (10), the outer surface of the second electric pole section (12) is fixedly connected with an upper connecting flange (25), the side face, which is close to each other, of the lower connecting flange (10) and the upper connecting flange (25) is clamped with a gasket (24) in common, the lower connecting flange (10) is fixedly connected with the upper connecting flange (25) through bolts, the left side face of the second electric pole section (12) and the right side face of the second electric pole section (12) are both fixedly connected with a mounting plate (14), the side face, which is away from each other, of the two mounting plates (14) is both fixedly connected with a hinged seat (15), the inner wall of each hinged seat (15) is hingedly connected with a pull rope (16), the outer surface of each pull rope (16) is clamped with an adjusting box (17), the outer surface of each adjusting box (17) is clamped with an adjusting buckle (18), one end, which is away from the adjusting box (17), of each pull rope (16) is fixedly connected with a positioning seat (19), and the upper surface of each positioning seat (19) is threadedly connected with a ground anchor (20).

2. A lengthened concrete pole structure according to claim 1, characterised in that, The bottom surface of the first electric pole section (1) is fixedly connected with a base (2), and the upper surface of the base (2) is threadedly connected with a group of fixed pins (9).

3. The extendable concrete pole structure of claim 1, wherein, The outer surface of the first electric pole section (1) is sleeved with a reinforcing ring (3), and the bottom surface of the reinforcing ring (3) is fixedly connected with the upper surface of the base (2).

4. The extendable concrete pole structure of claim 1, wherein, The outer surface of the first electric pole section (1) is sleeved with an anti-collision cylinder (4), and the outer surface of the anti-collision cylinder (4) is fixedly connected with a mounting seat (7), and the left side face of the mounting seat (7) is fixedly connected with a warning sign (8).

5. The extendable concrete pole structure of claim 1, wherein, The interiors of the second electric pole section (12) and the first electric pole section (1) are both provided with a mounting groove (26), and the inner wall of each mounting groove (26) is fixedly connected with a reinforcing core (27).

6. The extendable concrete pole structure of claim 1, wherein, The front face of the second electric pole section (12) and the front face of the first electric pole section (1) are both fixedly connected with a group of foot nails (13), and the outer surface of each foot nail (13) is provided with an anti-skid line.

7. The extendable concrete pole structure of claim 2, wherein The upper surface of the base (2) is fixedly connected with an adapter seat (5), and the outer surface of the adapter seat (5) is fixedly connected with a grounding wire (6).

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