A new type of cement pole

By dividing the cement pole into a first pole and a second pole, and adopting a design with connecting components and fixing plates, the problem of unstable connection of cement poles when used outdoors is solved, realizing rapid installation and stable connection, and improving the pole's resistance and service life.

CN224579150UActive Publication Date: 2026-07-31YULIN SANLONG POWER EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YULIN SANLONG POWER EQUIP CO LTD
Filing Date
2025-08-19
Publication Date
2026-07-31

AI Technical Summary

Technical Problem

When existing cement poles are used outdoors, the stability of the connection between the base pole and the connecting pole is eroded by external environmental factors such as wind, sun and rain, resulting in unstable connection and affecting use.

Method used

The cement poles are divided into first poles and second poles. The connecting components include a connecting shell, connecting hole, sleeve, connecting plate, connecting parts and fixing plate, etc. The connection is improved in terms of firmness and stability by bolting and welding.

Benefits of technology

It enables rapid installation of cement poles and ensures stable connection positions, reduces the length of a single pole section, facilitates transportation and installation, improves the resistance and stability of the connection positions, and extends the service life of the poles.

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Abstract

This utility model discloses a novel cement pole, belonging to the field of cement pole production technology. The cement pole includes: a first pole with a first internal frame; a second pole inserted into the first pole, with a second internal frame; a groove on the top of the first pole matching the protrusion of the second pole; and a connecting assembly including: a connecting shell annularly disposed at the connection point of the first and second poles; a connecting hole on the side of the connecting shell; and a sleeve at the corresponding position of the first pole and / or the second pole corresponding to the connecting hole. This novel design, consisting of a first pole and a second pole, reduces the length of a single cement pole section, facilitating transportation and installation. During installation, the connecting shell is first fixed to the first pole, the protrusion of the second pole is inserted into the groove in the first pole, and then fasteners are passed through the corresponding connecting holes of the first and second poles and inserted into the sleeves for tightening. The connection is quick and secure.
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Description

Technical Field

[0001] This utility model belongs to the field of cement pole production technology, and specifically relates to a new type of cement pole. Background Technology

[0002] Cement poles are made of steel bars as a framework and then poured with concrete. They are mainly used to support cables in the fields of power and communications.

[0003] CN217897454U This utility model provides a novel cement pole, relating to the field of cement pole technology. It includes a foundation, an adjustment cavity on the top surface of the foundation, a bottom pole on the top surface of the adjustment cavity, and adjustment holes arrayed on the surface of the bottom pole. A base is provided at the bottom end of the bottom pole, and the base is movably connected to the adjustment cavity. A reinforcing device is provided on the top surface of the foundation, including a first reinforcing plate and a second reinforcing plate, which are movably connected to the foundation. Positioning posts are provided on the inner sides of the first and second reinforcing plates, and these positioning posts engage with the adjustment holes. When the bottom pole is installed in the foundation, the reinforcing device covers the surface of the bottom pole, making it more stable after installation. The adjustment holes on the surface of the bottom pole allow the height of the pole protruding from the foundation to be adjusted. These designs not only improve the strength of the cement pole but also allow it to be installed in different terrain environments.

[0004] However, in this patented solution, the base pole and the connecting pole are connected by a movable ring. The locking pins on the movable ring can be locked into the lower locking groove of the base pole and the upper slot of the connecting pole respectively, thereby fixing the two. However, the upper locking groove, the lower locking groove, and the locking pins are all exposed to the outside. When the pole is exposed to the elements such as wind, sun and rain, the stability of the connection between the base pole and the connecting pole will be reduced, affecting normal use. Utility Model Content

[0005] This utility model provides a new type of cement pole to solve the above-mentioned technical problems.

[0006] To solve the above technical problems, the present invention adopts the following technical solution: A novel cement pole includes: a first pole with a first frame inside; a second pole inserted into the first pole with a second frame inside; a groove on the top of the first pole matching a protrusion on the second pole; and a connecting assembly including: a connecting shell annularly disposed at the connection between the first pole and the second pole; a connecting hole on the side of the connecting shell; and a sleeve at a corresponding position on the first pole and / or the second pole corresponding to the connecting hole.

[0007] Furthermore, the connecting assembly also includes: a connecting plate, which is a hollow ring structure and is disposed on the inner side of the connecting shell; the connecting plate divides the internal space of the connecting shell into a lower connecting area and an upper connecting area; the top of the first pole is located in the lower connecting area; the bottom of the second pole is located in the upper connecting area and protrudes downward into the lower connecting area.

[0008] Furthermore, the connecting assembly further includes: a first connector, one end of which is disposed inside the top of the first pole, and the other end extending upward to the outside of the first pole; the first connector has matching holes at the positions of the connecting plate and the second pole corresponding to the upward direction.

[0009] Furthermore, the connecting assembly further includes: a second connector, one end of which is disposed inside the bottom of the second pole, and the other end extending downward to the outside of the second pole; the second connector has matching holes at the positions of the connecting plate and the first pole corresponding downward to the second connector.

[0010] Furthermore, the first connector is located outside the second connector, and the two are parallel to each other; the first connector is located outside the groove; the second connector is located outside the protrusion.

[0011] Furthermore, the connecting assembly further includes: a first fixing plate disposed inside the top of the first pole; the bottom end of the first connector fixed to the first fixing plate; and a first frame passing through and fixed to the first fixing plate.

[0012] Furthermore, the connecting assembly further includes: a second fixing plate disposed within the bottom of the second pole; the top end of the second connector fixed to the second fixing plate; and a second frame passing through and fixed to the second fixing plate.

[0013] Furthermore, the first fixing plate and the second fixing plate are arranged parallel to each other; the top of the first connector can extend upward into the interior of the second pole and pass through the second fixing plate; the bottom of the second connector can extend downward into the interior of the first pole and pass through the first fixing plate.

[0014] Furthermore, the cement pole also includes: a base with an installation area inside and an annular groove on the outside; a number of reinforcing blocks spaced apart outside the annular groove; the bottom end of the first pole can extend into the installation area, and the holes on the installation plate at the bottom end of the first pole are aligned with the holes at the bottom of the base. Compared with the prior art, the present invention has the following beneficial effects: 1. Dividing the cement pole into a first pole and a second pole reduces the length of a single pole section, facilitating transportation and installation. During installation, the connecting shell is first fixed to the top of the first pole, and the protrusion of the second pole can be inserted into the groove in the first pole. Then, fasteners are passed through the corresponding connecting holes of the first and second poles and inserted into the sleeves for tightening. This method features quick installation and a secure connection.

[0015] 2. The connecting shell is provided with a hollow annular connecting plate. The first connecting piece passes upward through the connecting plate and extends into the second pole, and the second connecting piece passes downward through the connecting plate and extends into the first pole. The three parts work together to make the connection between the first pole and the second pole more secure and improve the stability of the connection position.

[0016] 3. The first fixing plate is located inside the first pole, and the second connector can pass through the first fixing plate downwards; the second fixing plate is located inside the second pole, and the first connector can pass through the second fixing plate upwards; the first connector is fixed to the first fixing plate, and one end of the second connector is fixed to the second fixing plate, so that the first frame is connected to the first fixing plate and the second frame is connected to the second fixing plate; in this way, the strength of the connection between the first connector and the second connector can be improved, and its resistance can be improved. Attached Figure Description

[0017] 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.

[0018] Figure 1 This is a schematic diagram of the appearance of this utility model.

[0019] Figure 2 This is a schematic diagram of the structure of this utility model.

[0020] Figure 3 for Figure 2 A magnified view of part A.

[0021] Figure 4 This is a structural diagram of the connecting components.

[0022] Figure 5 for Figure 4 An exterior illustration.

[0023] Figure 6 This is a schematic diagram of the connecting shell structure.

[0024] Reference numerals: 1-First pole, 11-Groove, 2-Second pole, 21-Protrusion, 3-Connecting assembly, 31-Connecting shell, 32-Connecting hole, 33-Sleeve, 34-Connecting plate, 35-Lower connecting area, 36-Upper connecting area, 37-First connector, 38-Second connector, 39-First fixing plate, 30-Second fixing plate, 4-Base, 41-Mounting area, 42-Annular groove, 43-Reinforcing block. 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 A new type of cement pole, such as Figures 1-6 As shown, it includes: a first pole 1, with a first frame inside the first pole 1; a second pole 2 inserted into the first pole 1, with a second frame inside the second pole 2; a groove 11 on the top of the first pole 1 that matches the protrusion 21 of the second pole 2; and a connecting assembly 3, including: a connecting shell 31, which is circumferentially disposed at the connection between the first pole 1 and the second pole 2; a connecting hole 32, which is disposed on the side of the connecting shell 31; and a sleeve 33 at the corresponding position of the first pole 1 and / or the second pole 2 corresponding to the connecting hole 32.

[0027] Hydroelectric poles can be divided into a first pole and a second pole. The bottom of the first pole is mounted on a pole mounting base and fixed firmly. The bottom of the second pole has a protrusion that matches the groove at the top of the first pole, so that the bottom of the second pole connects to the top of the first pole. If the cement pole is long and needs to be divided into multiple sections, the pole section between the first section (first pole) and the last section (second pole) should be set as follows: the first end has a protrusion that can connect to the first pole, and the last end has a groove so that the subsequent pole sections can be connected.

[0028] The first and second frames serve as the framework of the pole and can be made of steel bars. Their specifications and dimensions should meet the design requirements of the pole. These are existing products, and their specific structures will not be described in detail.

[0029] The connecting shell has a ring-shaped structure, and its inner diameter matches the outer diameter of the first and second poles so that the inner side of the connecting shell can fit tightly against the outer side of the first and second poles during use.

[0030] The sleeve has internal threads; fasteners, such as bolts, can be used to first pass through the connecting holes on the connecting shell, and then extend into the sleeve to fix the connecting shell to the first pole and the second pole respectively through thread engagement; a number of connecting holes are distributed at intervals on the circumferential sidewall of the connecting shell, and a corresponding number of sleeves are installed at the corresponding positions of the first pole and the second pole; the end of the sleeve not near the connecting hole can be fixed to the first frame corresponding to the first pole or the second frame corresponding to the second pole by welding or other means to ensure that the sleeve is installed steadily; the sleeve should not affect the normal use of the first connector and the second connector.

[0031] Instructions for use: First, level the pre-installation area. Then, install and secure the pole mounting base. Next, install the first pole into the mounting area of ​​the pole mounting base, securing it to the base using bolts or other connectors. Then, install the connecting shell on top of the first pole, adjusting its position so that the connecting hole aligns with the sleeve. Tighten the bolts through the connecting hole and into the sleeve using threads. Next, lift the second pole, extending its bottom downwards into the connecting shell. Adjust it to a suitable position so that the connecting hole aligns with the sleeve. At this point, the protrusion of the second pole should extend into the groove of the first pole. Tighten the bolts through the connecting hole and into the sleeve using threads. This completes the connection and fixation between the second and first poles.

[0032] Example 2 Figures 2-3 , Figure 6 As shown, the connecting assembly 3 also includes: a connecting plate 34, which is a hollow ring structure and is located inside the connecting shell 31; the connecting plate 34 divides the internal space of the connecting shell 31 into a lower connecting area 35 and an upper connecting area 36; the top of the first pole 1 is located in the lower connecting area 35; the bottom of the second pole 2 is located in the upper connecting area 36 and the protrusion 21 extends downward into the lower connecting area 35.

[0033] Figures 2-5 As shown, the connecting assembly 3 further includes: a first connector 37, one end of which is located inside the top of the first pole 1, and the other end extends upward to the outside of the first pole 1; the first connector 37 has matching holes at the positions of the connecting plate 34 and the second pole 2 corresponding to the upward direction.

[0034] Figures 2-5 As shown, the connecting assembly 3 further includes: a second connector 38, one end of which is located inside the bottom of the second pole 2, and the other end extends downward to the outside of the second pole 2; the second connector 38 has matching holes at the positions of the connecting plate 34 and the first pole 1 corresponding to the downward direction.

[0035] The first connector 37 is located outside the second connector 38, and the two are parallel to each other; the first connector 37 is located outside the groove 11; the second connector 38 is located outside the protrusion 21.

[0036] The connecting plate inside the connecting shell divides the interior of the connecting shell into a lower connecting area and an upper connecting area, corresponding to the top of the first pole and the bottom of the second pole, respectively. In use, the two sides of the connecting plate are respectively attached to the top of the first pole and the bottom of the second pole to increase the strength of the connection between the two.

[0037] The first connector inside the first pole extends upward, and several first connectors are spaced apart and evenly arranged. The connecting plate corresponding to the first connector and the corresponding position of the second pole are provided with holes so that when the connecting shell and the second pole are installed, the first connector passes upward through the connecting plate and the second pole, thereby enhancing the connection strength between the first pole and the connecting shell and the second pole.

[0038] The second connector installed inside the second pole extends downwards, and several second connectors are spaced apart and evenly arranged; the connecting plate corresponding to the second connector and the corresponding position of the first pole are provided with holes so that when the connecting shell and the second pole are installed, the second connector passes downwards through the connecting plate and the first pole, thereby enhancing the connection strength between the first pole and the connecting shell and the second pole.

[0039] The first and second connectors are staggered to avoid mutual interference during installation and to reduce installation efficiency. Both are located inside the first and second poles, which reduces the corrosive effects of external environmental factors during use, ensures the firmness of the connection, and extends the service life of the poles.

[0040] Example 3 Figures 2-3 As shown, the connecting assembly 3 also includes: a first fixing plate 39, which is disposed inside the top of the first pole 1; the bottom end of the first connector 37 is fixed to the first fixing plate 39; and the first frame passes through and is fixed to the first fixing plate 39.

[0041] Figures 2-3 As shown, the connecting assembly 3 also includes: a second fixing plate 30, which is located inside the bottom of the second pole 2; the top end of the second connector 38 is fixed to the second fixing plate 30; and the second frame passes through and is fixed to the second fixing plate 30.

[0042] Figures 2-3 As shown, the first fixing plate 39 and the second fixing plate 30 are arranged parallel to each other; the top of the first connector 37 can extend upward into the interior of the second pole 2 and pass through the second fixing plate 30; the bottom of the second connector 38 can extend downward into the interior of the first pole 1 and pass through the first fixing plate 39.

[0043] Figures 1-2As shown, the cement pole also includes: a base 4, which has an installation area 41 inside and an annular groove 42 outside; a number of reinforcing blocks 43 are provided at intervals outside the annular groove 42; the bottom end of the first pole 1 can extend into the installation area 41, and the hole provided on the mounting plate 13 at the bottom end of the first pole 1 is aligned with the hole at the bottom of the base 4. The first fixing plate is located inside the first pole, near the top. The first frame passes through the first fixing plate, and the connection between the two can be welded to improve the strength of the connection. The bottom of the first connector can also be welded to the first fixing plate. The second connector has a hole at the position corresponding to the first fixing plate so that the second connector can pass downward through the first fixing plate, thereby improving the stability of the installation of the first pole and the second pole.

[0044] The second fixing plate is located inside the second pole, near the bottom. The second frame passes through the second fixing plate, and the connection between the two can be welded to improve the strength of the connection. The top of the second connector can also be welded to the second fixing plate. The first connector has a hole at the position corresponding to the second fixing plate so that the first connector can pass upward through the second fixing plate, improving the stability of the installation of the first pole and the second pole.

[0045] A base is installed at the bottom of the pole, and the bottom of the first pole is installed in the installation area, which can increase the stress area of ​​the first pole and improve its stability. The reinforcing block can improve the firmness of the base installation. The bottom of the pole can be connected to the base by existing methods such as bolts, which will not be elaborated here.

[0046] 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.

[0047] 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 new cement pole comprising: A first utility pole (1), the first utility pole (1) having a first frame inside; a second utility pole (2) inserted into the first utility pole (1), the second utility pole (2) having a second frame inside; the top of the first utility pole (1) having a groove (11) matching the protrusion (21) of the second utility pole (2), characterized in that it further includes: The connection component (3) includes: A connecting shell (31) is arranged around the connection between the first pole (1) and the second pole (2); A connecting hole (32) is provided on the side of the connecting shell (31); A sleeve (33) is provided at the corresponding position of the first electric pole (1) and / or the second electric pole (2) corresponding to the connection hole (32).

2. A new cement pole as claimed in claim 1, wherein, The connection component (3) further includes: The connecting plate (34) is a hollow ring structure and is located on the inner side of the connecting shell (31); The connecting plate (34) divides the internal space of the connecting shell (31) into a lower connecting area (35) and an upper connecting area (36). The top of the first pole (1) is located within the lower connection area (35); The bottom of the second pole (2) is located within the upper connection area (36) and the protrusion (21) extends downward into the lower connection area (35).

3. A new cement pole as claimed in claim 2, wherein, The connection component (3) further includes: The first connector (37) has one end located inside the top of the first pole (1) and the other end extending upwards to the outside of the first pole (1); The first connector (37) has matching holes at the positions of the connecting plate (34) and the second pole (2) corresponding to the upward direction.

4. A new cement pole as claimed in claim 3, wherein, The connection component (3) further includes: The second connector (38) has one end located inside the bottom of the second pole (2) and the other end extending downwards to the outside of the second pole (2); The second connector (38) has matching holes at the positions of the connecting plate (34) and the first pole (1) respectively.

5. A new cement pole as claimed in claim 4, wherein, The first connector (37) is located outside the second connector (38), and the two are parallel to each other; The first connector (37) is located on the outside of the groove (11); The second connector (38) is located on the outside of the protrusion (21).

6. A new cement pole as claimed in claim 5, wherein, The connection component (3) further includes: The first fixing plate (39) is located inside the top of the first pole (1); The bottom end of the first connector (37) is fixed to the first fixing plate (39); The first frame passes through and is fixed to the first fixing plate (39).

7. A new cement pole as claimed in claim 6, wherein, The connection component (3) further includes: The second fixing plate (30) is located inside the bottom of the second pole (2); The top end of the second connector (38) is fixed to the second fixing plate (30); The second frame passes through and is fixed to the second fixing plate (30).

8. A new cement pole as claimed in claim 7, characterized by The first fixing plate (39) and the second fixing plate (30) are arranged parallel to each other; The top of the first connector (37) can extend upward into the interior of the second pole (2) and pass through the second fixing plate (30); The bottom of the second connector (38) can extend downward into the interior of the first pole (1) and pass through the first fixing plate (39).

9. A new cement pole as claimed in claim 8, characterized by Also includes: The base (4) has an installation area (41) inside and an annular groove (42) on the outside. The annular groove (42) is provided with a number of spaced reinforcing blocks (43); The bottom end of the first pole (1) can extend into the installation area (41), and the hole provided on the mounting plate (13) at the bottom end of the first pole (1) is aligned with the hole at the bottom of the base (4).