Cement pole with fixed structure

Abstract

The utility model discloses a cement pole with fixed structure belongs to cement pole technical field. The prestressed cement pole includes the pole main part, is located the mounting panel of pole main part bottom, still includes: fixed component, include: bottom plate, the board of closing, has a plurality of blocks, and is movably annular in the bottom plate, each board of closing is closed into the installation area of the cylindrical that can match the outer diameter of pole main part, the installation groove is located bottom plate bottom inboard, is used for clamping fixed mounting panel, when the pole main part is installed in the installation area, the mounting panel, bottom plate, the board of closing is equipped with corresponding screw hole on, to make the connecting piece can pass the board of closing, mounting panel, bottom plate in turn from top to bottom and will pole main part fixed. The new type is fixed after the installation of cement pole, and the bolt is passed the board of closing, mounting panel, bottom plate from top to bottom and is tightened to fix pole main part, a plurality of boards of closing can be adjusted according to the diameter of the pole main body of use, satisfy the installation fixed demand of different specifications cement pole.

Description

Technical Field

[0001] This utility model belongs to the field of cement pole technology, specifically relating to a cement pole with a fixed structure. Background Technology

[0002] Cement poles are overhead power line supports made by reinforcing steel bars and then pouring concrete. They are commonly used for power, telecommunications, and railway line construction. The geographical environments where cement poles are installed vary, including fields, hills, and mountains, and the ground conditions can be different, such as soil or gravel. Therefore, it is essential to ensure the cement poles are securely installed.

[0003] Existing cement pole installation and fixing structures are relatively simple, resulting in problems such as low connection strength at the installation location. For example, Chinese patent document CN217975651U discloses a prestressed cement pole with a built-in lightning protection wire, in which the pole body is installed and fixed via a base. Chinese patent document CN222121118U discloses a high-strength prestressed tapered cement pole, in which the pole body is also installed and fixed via a base. Utility Model Content

[0004] This utility model provides a cement pole with a fixed structure to solve the above-mentioned technical problems.

[0005] To solve the above technical problems, the present invention adopts the following technical solution:

[0006] A cement pole with a fixed structure includes a pole body, an mounting plate disposed at the bottom of the pole body, and a fixing assembly including: a base plate; several surrounding plates movably arranged around the base plate; each surrounding plate enclosing a cylindrical mounting area that matches the outer diameter of the pole body; and a mounting groove disposed on the inner side of the bottom of the base plate for clamping and fixing the mounting plate. When the pole body is installed in the mounting area, the mounting plate, the base plate, and the surrounding plates are provided with corresponding screw holes, so that the connector can pass through the surrounding plate, the mounting plate, and the base plate sequentially from top to bottom to fix the pole body.

[0007] Furthermore, the height of the mounting groove is equal to the height of the mounting plate; the area of ​​the mounting groove is slightly larger than or equal to the sum of the areas of the pole body and the mounting plate in contact with it.

[0008] Furthermore, the fixing component also includes: a collar disposed on the side wall of the mounting area; a fixing nail disposed inside the collar; the fixing nail passes through several spaced collars sequentially from top to bottom along its length direction.

[0009] Furthermore, several groups of fixing nails are equally spaced on the circumference of the installation area, and each group of fixing nails is matched with several groups of collars.

[0010] Furthermore, the base plate corresponding to the bottom of the fixing nail is provided with a screw hole, and a mesh is provided inside the screw hole; the mesh diameter is smaller than the diameter of the fixing nail.

[0011] Furthermore, the fixing component also includes: an upper ring plate, disposed on the top of the enclosure plate; the height of the upper ring plate is 1 / 3 to 1 / 2 times the height of the enclosure plate.

[0012] Furthermore, the upper ring plate is provided with a number of pieces, the number of which is equal to the number of the enclosing plates.

[0013] Furthermore, the upper ring plate is provided with an annular fixing block inside the pole body; the annular fixing block is provided with a threaded tube; and the threaded tube is provided with a threaded hole at the position corresponding to the upper ring plate.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. Several enclosure plates are set up to form an installation area for installing cement poles, and the mounting plate at the bottom of the cement pole can be attached to the installation groove; after the cement pole is installed, the main body of the pole is fixed by bolts passing through the enclosure plate, mounting plate and bottom plate from top to bottom; the enclosure plate is composed of several pieces and can be adjusted according to the diameter of the main body of the pole used to meet the installation and fixing requirements of cement poles of different specifications.

[0016] 2. When installing the cement pole, the top of the fixing nail will contact the mounting plate of the cement pole. During the installation process under the cement pole, the fixing nail will be subjected to downward pressure, causing the fixing nail to move downward and break through the grid on the screw hole, drive downward into the ground, and make the top of the fixing nail flush with the top of the base plate, thus making the base plate installation more secure.

[0017] 3. The upper ring plate and the corresponding ring fixing block on the cement pole can be connected and fixed by bolts to form a horizontal connection point. The horizontal and vertical connection points improve the installation and fixing effect of the cement pole. Combined with the vertical connection and fixing of the enclosure plate, mounting plate and base plate through connectors, the connection and fixing effect of the fixing structure on the main body of the pole is improved. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the structure of this utility model.

[0020] Figure 2 This is a schematic diagram of the fixed component structure.

[0021] Figure 3 This is a schematic diagram showing the unfolded floor, enclosure panels, and upper ring panel.

[0022] Figure 4 This is a schematic diagram of a fixing component with fixing pins.

[0023] Figure 5 This is a top view of the enclosure panel.

[0024] Reference numerals: 1-Pole body, 11-Mounting plate, 12-Annular fixing block, 13-Threaded pipe, 2-Fixing component, 21-Base plate, 22-Enclosure plate, 23-Mounting area, 24-Mounting groove, 25-Connector, 26-Loop ring, 27-Fixing nail, 28-Grid, 29-Upper ring plate. Detailed Implementation

[0025] To facilitate a better understanding of this utility model, the following examples are provided in conjunction with the accompanying drawings. These examples fall within the protection scope of this utility model, but do not limit the protection scope of this utility model. Furthermore, due to space limitations and the fact that these are not innovative points protected by this application, the existing technologies related to the production and installation of cement poles will not be described in detail, provided that those skilled in the art are aware of them.

[0026] Example 1

[0027] A type of cement pole with a fixed structure, such as Figures 1-3 , Figure 5 As shown, the device includes a pole body 1, a mounting plate 11 located at the bottom of the pole body 1, and a fixing assembly 2, including a base plate 21; several enclosure plates 22 movably arranged around the base plate 21; each enclosure plate 22 forming a cylindrical mounting area 23 that matches the outer diameter of the pole body 1; and a mounting groove 24 located on the inner side of the bottom of the base plate 21 for clamping and fixing the mounting plate 11. When the pole body 1 is installed in the mounting area 23, the mounting plate 11, the base plate 21, and the enclosure plates 22 are provided with corresponding screw holes so that the connector 25 can pass through the enclosure plates 22, the mounting plate 11, and the base plate 21 from top to bottom and fix the pole body 1.

[0028] The vertical sectional view of the enclosure panels shows a transverse U-shaped structure, and the installation area enclosed by the enclosure panels is used to install the main body of the pole; for example... Figure 1 As shown, the inner side of the enclosure panel has an arc-shaped structure. The installation area can be composed of two enclosure panels. The connection between the two enclosure panels has a folded edge with screw holes, which can be used to connect and fix the two panels together with bolts.

[0029] Since the bottom of the pole body is equipped with a mounting plate, and the mounting plate has a certain thickness, a mounting groove is set on the base plate. During installation, the base plate is placed within the mounting groove area, and then the surrounding plates are moved to fit against the side of the pole body. Then, connectors are used to pass through the surrounding plates, mounting plates, base plates, etc. from top to bottom. The screw holes of the mounting plates, base plates, etc., are provided with threads that can engage with the connectors (such as bolts), thereby fixing the pole body to the base plate. Multiple sets of connectors can be set according to the actual situation to fix the surrounding plates, mounting plates, and base plates. Each set of connectors is arranged in a ring at equal intervals.

[0030] During use, the ground is excavated and leveled according to the planned installation location, and concrete is poured as needed to ensure that it meets the installation requirements. The base plate is installed and fixed on the concrete surface. The main body of the pole is lifted above the base plate using a lifting device and adjusted. At this time, the mounting plate at the bottom of the main body of the pole is in the mounting groove and the screw holes of the two are aligned. The enclosure plate is wrapped around the outside of the main body of the pole. The connector is passed through the enclosure plate, mounting plate and base plate from top to bottom and tightened to make the main body of the pole firmly set on the base plate. The enclosure plates are fixedly connected by bolts passing through the screw holes on the corresponding folds.

[0031] Example 2

[0032] like Figures 1-2 As shown, the height of the mounting groove 24 is equal to the height of the mounting plate 11; the area of ​​the mounting groove 24 is slightly larger than or equal to the sum of the areas of the pole body 1 and the mounting plate 11 that it contacts.

[0033] like Figures 1-2 , Figure 4 As shown, the fixing component 2 also includes: a collar 26, which is disposed on the side wall of the mounting area 23; a fixing nail 27, which is disposed inside the collar 26; the fixing nail 27 passes through several spaced collars 26 sequentially from top to bottom along its length direction.

[0034] like Figures 1-2 , Figure 5 As shown, several sets of fixing pins 27 are equally spaced on the circumference of the installation area 23, and each set of fixing pins 27 is matched with several sets of collars 26.

[0035] like Figures 1-2 , Figure 5As shown, the base plate 21 corresponding to the bottom of the fixing nail 27 is provided with screw holes, and the screw holes are provided with mesh 28; the mesh diameter of the mesh 28 is smaller than the diameter of the fixing nail 27.

[0036] Because the mounting plate is located at the bottom of the pole body and extends outward from the outside of the pole body, the mounting groove is designed to accommodate the mounting plate at the bottom of the pole body. This ensures that during installation, the mounting plate fits snugly against the mounting groove, with their tops aligned on the same horizontal line to form a flat surface. The enclosure plate is then installed on the base plate. As shown in the figure, the bottom part of the enclosure plate contacts the base plate, and the bottom part contacts the mounting plate. The enclosure plate, mounting plate, and base plate can then be connected and fixed together using connectors.

[0037] The base plate corresponding to the fixing nail has a screw hole, which allows the fixing nail to move downward through the screw hole when it is subjected to pressure. The top of the fixing nail is slightly larger than the diameter of the screw hole, and the top of the screw hole has a groove that matches the top of the fixing nail. Therefore, the fixing nail will eventually be inserted into the screw hole and the top will be flush with the mounting groove, so that the mounting groove is in a flat state, which facilitates the installation and fixing of the pole body.

[0038] The screw hole has a mesh to prevent the fixing nail from moving down and protruding out of the screw hole, which would affect transportation and use; there are 1-2 connection points on the side of the mesh that connect to the side wall of the screw hole, which can prevent the mesh from being too firmly connected to the side wall of the screw hole, so that the mesh can be broken when the fixing nail moves down under force; the mesh height is small and will not affect the fixing nail from moving down into the ground.

[0039] The collar serves only to fix and limit the fixing nail before use. One end of the collar connects to the inner side of the enclosure plate. The contact point between the two is small so that when the fixing nail moves downward under hand pressure, external force can break the contact point, allowing the fixing nail to move smoothly down and pass through the screw hole to drive into and fix the base plate. The collar is located on the inner side wall of the enclosure plate, with multiple collars spaced apart along the height of the enclosure plate. The centers of each collar are coaxial. The fixing nail passes through the collar from top to bottom, and the top of the fixing nail is slightly larger so that it can be locked onto the collar. Multiple sets of collars and matching fixing nails can be evenly distributed on each side wall of the installation area formed by the enclosure plate. To prevent the fixing nail from slipping out of the corresponding screw hole, a mesh is set in the screw hole.

[0040] When installing the pole body, the mounting plate at the bottom of the pole body is on top of the fixing nail. As the pole body moves downward, the fixing nail is pushed downward by the downward force of the pole body, which pushes the fixing nail downward and breaks the collar and moves downward to break through the grid and drive into the ground. Finally, the top of the fixing nail will be flush with the surface of the mounting groove, thus firmly fixing the base plate to the ground without affecting the installation of the pole body.

[0041] Example 3

[0042] like Figures 1-3As shown, the fixing component 2 also includes an upper ring plate 29, which is located on top of the enclosure plate 22; the height of the upper ring plate 29 is 1 / 3 to 1 / 2 times the height of the enclosure plate 22.

[0043] like Figures 1-3 As shown, the upper ring plate 29 has several pieces, the number of which is equal to the number of the enclosing plates 22.

[0044] like Figures 1-3 As shown, the upper ring plate 29 is provided with an annular fixing block 12 inside the pole body 1; the annular fixing block 12 is provided with a threaded tube 13; the threaded tube 13 is provided with a screw hole at the position corresponding to the upper ring plate 29.

[0045] The upper ring plate can be firmly fixed to the pole body by passing bolts through the screw holes and threaded tubes on the upper ring plate. The connection between the upper ring plate and the annular fixing block enhances the lateral connection between the fixing components and the pole body, making the pole body installation more stable.

[0046] The upper ring plate can be composed of several pieces, the number of which is equal to the number of the surrounding plates. The inner sides are all arc-shaped structures, allowing them to fit snugly against the outer side of the pole body. These arc-shaped plates combine to form a columnar area for the installation and use of the pole body. Figure 1 As shown, the inner side of the upper ring plate has an arc-shaped structure and can be composed of two upper ring plates. The connection between the two upper ring plates in the height direction has a folded edge, and the folded edge is provided with screw holes, so that the two can be tightly connected and fixed by bolts. Several reinforcing blocks can be set at intervals on the outer side of the circumference of the upper ring plate, and the two right-angled sides of the reinforcing blocks are respectively connected to the outer side of the upper ring plate.

[0047] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0048] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A cement pole having a fixed structure, comprising a pole body (1), a mounting plate (11) provided at the bottom of the pole body (1), characterized in that, Also includes: Fixing component (2), including: Base plate (21); The enclosure panel (22) consists of several pieces, which are movably arranged around the base plate (21); each of the enclosure panels (22) encloses a cylindrical mounting area (23) that can match the outer diameter of the pole body (1). The mounting groove (24) is located on the inner side of the bottom of the base plate (21) and is used to clamp and fix the mounting plate (11). When the pole body (1) is installed in the installation area (23), the mounting plate (11), the base plate (21), and the enclosure plate (22) are provided with corresponding screw holes so that the connector (25) can pass through the enclosure plate (22), the mounting plate (11), and the base plate (21) from top to bottom and fix the pole body (1).

2. A cement pole with fixed structure according to claim 1, characterized in that, The height of the mounting groove (24) is equal to the height of the mounting plate (11); The area of ​​the mounting groove (24) is slightly larger than or equal to the sum of the areas of the pole body (1) and the mounting plate (11) in contact with it.

3. A cement pole with fixed structure according to claim 1 or 2, characterized in that, The fixing component (2) also includes: A collar (26) is provided on the side wall of the mounting area (23); A fixing pin (27) is provided inside the collar (26); The fixing nail (27) passes through several spaced collars (26) sequentially from top to bottom along its length.

4. A cement pole with fixed structure according to claim 3, characterized in that, The fixing pins (27) are arranged in several groups at equal intervals on the circumference of the installation area (23), and each group of fixing pins (27) is matched with several groups of collars (26).

5. A cement pole with fixed structure according to claim 4, characterized in that, The bottom plate (21) corresponding to the bottom of the fixing nail (27) is provided with a screw hole, and a grid (28) is provided inside the screw hole; The mesh diameter of the grid (28) is smaller than the diameter of the fixing nail (27).

6. A cement pole with fixed structure according to any one of claims 1-5, characterized in that, The fixing component (2) also includes: The upper ring plate (29) is located on top of the enclosing plate (22); The height of the upper ring plate (29) is 1 / 3 to 1 / 2 times the height of the enclosing plate (22).

7. A cement pole with fixed structure according to claim 6, characterized in that, The upper ring plate (29) is provided with several pieces, the number of which is equal to the number of the enclosing plates (22).

8. A cement pole with fixed structure according to claim 7, characterized in that, The upper ring plate (29) is provided with an annular fixing block (12) inside the pole body (1). The annular fixing block (12) is provided with a threaded tube (13); The threaded tube (13) has a threaded hole at the position corresponding to the upper ring plate (29).

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