CN216893746U

CN216893746U - Lodging-resistant concrete pole

Info

Publication number: CN216893746U
Application number: CN202122868564.5U
Authority: CN
Inventors: 徐斌; 方方; 张炎辉; 倪俊
Original assignee: Zhejiang Shuangxin Prefabricated Component Co ltd
Current assignee: Zhejiang Shuangxin Prefabricated Component Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-07-05
Anticipated expiration: 2031-11-22

Abstract

The utility model discloses a lodging-resistant concrete pole, relates to the technical field of concrete poles, and solves the problems that the lodging-resistant base is too wide and is inconvenient to transport and install. A lodging resistant concrete pole comprises a main concrete pole body; the main concrete rod body comprises a lower flange plate, an inner framework and a connecting ring, the lower flange plate is fixedly arranged at the bottom of the main concrete rod body, the inner framework of an annular structure is arranged in the main concrete rod body in a surrounding mode, and the connecting ring is fixedly connected to the upper portion of the inner framework; main concrete pole body bottom fixed mounting has lower base, and lower base is including last ring flange, outer branch strip and connecting chain, and the fixed ring flange that is provided with in lower base top, lower base lower part annular array are provided with outer branch strip, and outer branch strip lower extreme rotates with the connecting chain to be connected. This practicality is flushed with the lower base outer wall through the rotation of outer support strip, and the space when reducing the transportation and swing occupies.

Description

Lodging-resistant concrete pole

Technical Field

The utility model belongs to the technical field of concrete poles, and particularly relates to a lodging-resistant concrete pole.

Background

The annular concrete pole is an annular pole which is made of concrete and reinforcing steel bars and is hollow inside, the concrete pole is widely used in a power grid line and a communication line along with the improvement of a power grid and the construction of mobile communication, and the concrete pole is manufactured in an annular prestress mode by adopting a centrifugal method.

The concrete pole improves the lodging resistance ability through the scope that enlarges the base, but can lead to the base width too big, inconvenient transportation and installation, when concrete pole location takes place to subside and leads to the altitude variation, the concrete pole can lead to the fact the pull to the circuit, can lead to the fact the harm to the circuit.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a lodging-resistant concrete pole, which aims to solve the problems that the concrete pole is too wide and inconvenient to transport and install due to the fact that the lodging-resistant performance is improved by expanding the range of a base, and the concrete pole pulls a line and damages the line when the height of the concrete pole is changed due to settlement at the location of the concrete pole.

The utility model relates to a purpose and an effect of a lodging-resistant concrete pole, which are achieved by the following specific technical means:

a lodging-resistant concrete electric pole comprises a main concrete pole body; the main concrete pole body is made of concrete, the main concrete pole body comprises a lower flange plate, an inner framework and a connecting ring, the lower flange plate is fixedly arranged at the bottom of the main concrete pole body, the inner framework with an annular structure is arranged in the main concrete pole body in a surrounding mode, the inner framework is of a steel bar structure, the lower flange plate is fixedly connected with the inner framework, the upper portion of the inner framework is fixedly connected with the connecting ring, the connecting ring is of a circular structure with a hollow center, the center of the connecting ring is connected with the lower connecting shaft in a penetrating mode, and the top of the connecting ring is fixedly connected with the bottom of the supporting piece; the lower base is fixedly arranged at the bottom of the main concrete rod body and comprises an upper flange plate, outer supporting strips, a connecting chain, a disc and a lead screw, the upper flange plate is fixedly arranged at the top of the lower base, the outer supporting strips are arranged on the lower portion of the lower base in an annular array mode, the lower ends of the outer supporting strips are rotatably connected with the connecting chain, the connecting chain is formed by rotatably connecting the first sections of two or more rectangular blocks, the upper flange plate is fixedly connected with the lower flange plate through bolts, the lower portion of each outer supporting strip is rotatably connected with the lower base, the tail end of the connecting chain is rotatably connected with the disc, the disc is in threaded connection with the lead screw, the top of the lead screw is rotatably connected with the upper flange plate, the lower end of the lead screw is rotatably connected with the lower portion of the lower base, the lead screw rotates, the disc vertically moves, and the outer supporting strips swing; the utility model discloses a concrete pole, including main concrete pole body, last pole head, connecting axle and support piece, go up the inside skeleton that is provided with of pole head, go up the skeleton and be steel bar construction, go up skeleton and interior fixed block fixed connection, the fixed connecting axle that is provided with down in interior fixed block lower part, the fixed support piece that is provided with in interior fixed block bottom, support piece is the coil spring structure, main concrete pole body and last pole head are the tubular structure, connecting axle and support piece all are in the inside of main concrete pole body and last pole head down, the lead screw is inside the base down, the base bottom is the enclosed construction down.

The utility model at least comprises the following beneficial effects:

1. according to the utility model, the support is arranged on the upper rod head to connect the electric wire, the upper rod head buffers the vibration and swing of the line through the support piece, the swing of the line is reduced, and the line is better protected.

2. According to the utility model, the contact surface between the lower base and the periphery can be enlarged when the outer supporting strip swings to be horizontal, the lodging resistance performance is better, the outer supporting strip rotates to be vertical, the outer supporting strip is flush with the outer wall of the lower base, the space occupation during transportation and swinging is reduced, the hoisting is convenient, and the transportation efficiency is improved.

Drawings

FIG. 1 is a schematic three-dimensional structure of the present invention.

Fig. 2 is a schematic view of a half-section structure of a main concrete pole body according to the present invention.

FIG. 3 is a schematic view of a half-section structure of the upper head of the present invention.

Fig. 4 is a schematic view of a half-section structure of the lower base of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a main concrete pole body; 101. a lower flange plate; 102. an inner skeleton; 103. a connecting ring; 2. a lower base; 201. an upper flange plate; 202. an outer branch; 203. a connecting chain; 204. a disc; 205. a screw rod; 3. an upper club head; 301. mounting a framework; 302. an inner fixed block; 303. a lower connecting shaft; 304. and a support member.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "side," "top," "inner," "front," "center," "two ends," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing and simplifying the description, and are not intended to indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be understood broadly, and for example, they may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Example (b):

as shown in figures 1 to 4:

the utility model provides a lodging-resistant concrete electric pole, which comprises a main concrete pole body 1; the main concrete rod body 1 is made of concrete, the main concrete rod body 1 comprises a lower flange plate 101, an inner framework 102 and a connecting ring 103, the lower flange plate 101 is fixedly arranged at the bottom of the main concrete rod body 1, the inner framework 102 of an annular structure is arranged inside the main concrete rod body 1 in a surrounding mode, the inner framework 102 is of a steel bar structure, the lower flange plate 101 is fixedly connected with the inner framework 102, the connecting ring 103 is fixedly connected to the upper portion of the inner framework 102, the connecting ring 103 is of a circular ring structure with a hollow center, the center of the connecting ring 103 is connected with a lower connecting shaft 303 in a penetrating mode, and the top of the connecting ring 103 is fixedly connected with the bottom of a supporting piece 304; the lower base 2 is fixedly installed at the bottom of the main concrete rod body 1, the lower base 2 comprises an upper flange 201, outer supporting strips 202 and a connecting chain 203, the top of the lower base 2 is fixedly provided with the upper flange 201, the lower part of the lower base 2 is annularly arrayed with the outer supporting strips 202, the lower ends of the outer supporting strips 202 are rotatably connected with the connecting chain 203, the connecting chain 203 is formed by rotatably connecting the first sections of two or more rectangular blocks, the lower part of the lower connecting shaft 303 is a circular limiting block which is wider than an opening in the middle of the connecting ring 103, the upper rod head 3 limits the stretching range through the lower connecting shaft 303, the situation that the upper rod head 3 is separated from the main concrete rod body 1 is avoided, the upper flange 201 is fixedly connected with the lower flange 101 through bolts, and the lower parts of the outer supporting strips 202 are rotatably connected with the lower base 2, so that the installation is convenient;

the upper club head 3 is installed at the top of the main concrete pole body 1, the upper club head 3 is made of concrete, the upper club head 3 comprises an upper framework 301, an inner fixing block 302, a lower connecting shaft 303 and a supporting piece 304, the upper framework 301 is arranged in the upper club head 3, the upper framework 301 is of a steel bar structure, the upper framework 301 is fixedly connected with the inner fixing block 302, the lower connecting shaft 303 is fixedly arranged at the lower part of the inner fixing block 302, the supporting piece 304 is fixedly arranged at the bottom of the inner fixing block 302, the supporting piece 304 is of a spiral spring structure, the upper club head 3 buffers the vibration and swing of the line through the compression and the stretching of the supporting piece 304, the line swing is reduced, the line swing is better protected, the main concrete pole body 1 and the upper club head 3 are both of tubular structures, the lower connecting shaft 303 and the supporting piece 304 are both positioned in the main concrete pole body 1 and the upper club head 3, the screw 205 is positioned in the lower base 2, and the bottom of the lower base 2 is of a closed structure, the lead screw 205 and the lower connecting shaft 303 and the support 304 are protected at the time of installation.

As shown in fig. 4, the lower base 2 further includes a disc 204 and a screw rod 205, the tail end of the connecting chain 203 is rotatably connected with the disc 204, the disc 204 is in threaded connection with the screw rod 205, the screw rod 205 is rotated, the outer support 202 rotates around the connection between the middle part and the lower base 2 to be vertical, the outer support 202 is flush with the outer wall of the lower base 2, space occupation during transportation and swing is reduced, transportation efficiency is improved, and hoisting is facilitated, the top of the screw rod 205 is rotatably connected with the upper flange 201 in a penetrating manner, the lower end of the screw rod 205 is rotatably connected with the lower part of the lower base 2, the screw rod 205 rotates, the disc 204 vertically moves, the upper part of the outer support 202 swings outwards and unfolds, the horizontal outer support 202 can enlarge the contact surface between the lower base 2 and the periphery, the support range of the lower base 2 is enlarged, and the lodging resistance performance is better.

The specific use mode and function of the embodiment are as follows:

in the utility model, when in use, a hexagonal block at the top of the screw rod 205 penetrates the top of the disc 204, the disc 204 vertically moves along the screw rod 205 by rotating the screw rod 205, the disc 204 pulls the connecting chain 203 to move upwards, the connecting chain 203 pulls the lower end of the outer supporting strip 202 to swing inwards, when the outer supporting strip 202 swings to be horizontal around the connection part of the middle part and the lower base 2, the horizontal outer supporting strip 202 can enlarge the contact surface between the lower base 2 and the periphery, the lower base 2 made of metal is buried in the ground or a concrete foundation, the support range of the lower base 2 is larger, the lodging resistance is better, the screw rod 205 is reversely rotated, the outer supporting strip 202 rotates to be vertical around the connection part of the middle part and the lower base 2, the outer supporting strip 202 is flush with the outer wall of the lower base 2, the space occupation during transportation and swinging is reduced, the transportation efficiency is improved, the hoisting is convenient, the connecting bracket for arranging the electric wire through the upper rod head 3 is used for connecting the electric wire, go up the vibrations and the sway of pole head 3 through support piece 304's compression and tensile buffering circuit, reduce the circuit and sway, better protection circuit, when main concrete rod body 1 because of reasons such as ground subsides take place the slope, go up pole head 3 and provide certain buffering through support piece 304, it outwards stretches to go up pole head 3, the interval extension of going up pole head 3 and main concrete rod body 1, the extension length, alleviate the injury of dragging to the circuit, connecting axle 303 lower part is a round stopper that is wider than go-between 103 middle part trompil down, go up pole head 3 through the tensile scope of connecting axle 303 restriction down, avoid going up the condition of pole head 3 and main concrete rod body 1 separation.

The utility model is not described in detail, but is well known to those skilled in the art.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides an anti-lodging concrete pole which characterized in that: the lodging-resistant concrete electric pole comprises a main concrete pole body (1); a lower base (2) is fixedly arranged at the bottom of the main concrete rod body (1); the top of the main concrete rod body (1) is provided with an upper rod head (3); the lower base (2) comprises an upper flange plate (201), outer supporting strips (202) and a connecting chain (203), the upper flange plate (201) is fixedly arranged at the top of the lower base (2), the outer supporting strips (202) are arranged in an annular array on the lower portion of the lower base (2), and the lower ends of the outer supporting strips (202) are rotatably connected with the connecting chain (203).

2. The lodging-resistant concrete pole as claimed in claim 1, wherein the main concrete pole (1) comprises a lower flange (101) and an inner frame (102), the lower flange (101) is fixedly arranged at the bottom of the main concrete pole (1), the inner frame (102) with an annular structure is arranged in the main concrete pole (1) in a surrounding manner, and the lower flange (101) is fixedly connected with the inner frame (102).

3. A lodging-resistant concrete pole as claimed in claim 1, wherein the upper flange (201) is bolted to the lower flange (101), and the lower portion of the outer brace (202) is pivotally connected to the lower base (2).

4. The lodging-resistant concrete electric pole as claimed in claim 1, wherein the upper pole head (3) comprises an upper framework (301), an inner fixing block (302), a lower connecting shaft (303) and a supporting member (304), the upper framework (301) is arranged inside the upper pole head (3), the upper framework (301) is fixedly connected with the inner fixing block (302), the lower connecting shaft (303) is fixedly arranged at the lower part of the inner fixing block (302), and the supporting member (304) is fixedly arranged at the bottom of the inner fixing block (302).

5. The lodging-resistant concrete pole as claimed in claim 1, wherein the main concrete pole body (1) further comprises a connecting ring (103), the connecting ring (103) is fixedly connected to the upper portion of the inner frame (102), the connecting ring (103) is of a circular structure with a hollow center, the center of the connecting ring (103) is connected with the lower connecting shaft (303) in a penetrating mode, and the top of the connecting ring (103) is fixedly connected with the bottom of the supporting piece (304).

6. The lodging-resistant concrete pole as claimed in claim 1, wherein the lower base (2) further comprises a disc (204) and a lead screw (205), the tail end of the connecting chain (203) is rotatably connected with the disc (204), and the disc (204) is in threaded connection with the lead screw (205).

7. The lodging-resistant concrete pole as claimed in claim 6, wherein the top of the screw (205) is rotatably connected with the upper flange (201), the lower end of the screw (205) is rotatably connected with the lower part of the lower base (2), the screw (205) rotates, the disc (204) moves vertically, and the outer brace (202) swings.

8. The lodging-resistant concrete pole as claimed in claim 1, wherein the main concrete pole (1) and the upper pole head (3) are both tubular structures, the lower connecting shaft (303) and the supporting member (304) are both located inside the main concrete pole (1) and the upper pole head (3), the screw rod (205) is located inside the lower base (2), and the bottom of the lower base (2) is a closed structure.