Electric pole fixer for saline-alkali soil electric pole
The pole fixer isolates electric poles from saline-alkali soil using a dual-shell design with clamping and fins, preventing corrosion and enhancing structural integrity.
Patent Information
- Application Number
- CN202420080520.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-12
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-01-12
AI Technical Summary
Existing electric poles in saline-alkali soil are corroded by crystalline salts, leading to structural weakness and potential breakage or collapse, which affects electricity transmission and causes resource waste when replaced.
A pole fixer comprising a first and second shell with clamping portions and fins, designed to isolate the pole from saline-alkali soil, using high-strength stainless steel and a sealing rubber ring to prevent corrosion, with a simple assembly process.
Effectively prevents underground pole corrosion, reducing the risk of breakage and collapse, while extending the pole's service life and maintaining stable structure.
Smart Images

Figure CN222162183U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric pole reinforcement, in particular to an electric pole fixer used for electric poles in saline-alkali land. Background Art
[0002] There are a large number of saline-alkali belts in the Gobi Desert in northwest my country. Due to the long-term drought and water shortage, the soil in the saline-alkali belt contains a large amount of crystalline salt. These crystalline salts are highly corrosive. The chlorides, sulfates and carbonates in them constantly corrode the underground parts of reinforced concrete poles, increase the voids in the concrete, reduce the structural strength of the concrete, and further corrode the steel bars in the concrete, thus seriously corroding the underground parts of the poles. As the poles reach their designed service life, they may break or fall down in strong winds and thunderstorms, which will affect the transmission of electricity and further affect the normal production of enterprises.
[0003] In the prior art, poles can be replaced within their designed service life. However, replacing poles requires interrupting power transmission, affecting the normal production of enterprises, and also causes a waste of resources. In addition, protective piers can be built on the part of the poles above the ground, but this method can only prevent the poles from breaking and falling, but cannot prevent the part of the poles below the ground from rusting.
[0004] Therefore, it is necessary to provide a device that can prevent the underground part of the electric pole from being corroded, so as to avoid the occurrence of broken poles and fallen poles. Utility Model Content
[0005] Based on the above problems existing in the prior art, the utility model provides a pole fixer for saline-alkali land, which can prevent the underground part of the pole from being corroded and avoid the occurrence of pole breakage and pole fall.
[0006] The utility model adopts a technical solution to solve its technical problems: to provide an electric pole fixer for electric poles in saline-alkali soil, comprising a first shell, a clamping portion is arranged at the longitudinal edge of the first shell, and a slit is opened on the clamping portion; and a second shell, a clamping column is arranged at the longitudinal edge of the second shell; wherein the clamping column of the second shell is configured to be inserted into the clamping portion of the first shell, so that the first shell and the second shell form a hollow column that can be sleeved on the electric pole to isolate the electric pole from the saline-alkali soil.
[0007] Furthermore, the cross-sections of the first shell and the second shell are both semicircular.
[0008] Furthermore, the upper ends of the first shell and the second shell are provided with hammer heads, and the lower ends of the first shell and the second shell are provided with conical structures.
[0009] Furthermore, the cross-sectional dimension of the clamping column is smaller than the inner cross-sectional dimension of the clamping portion, and the width of the gap is larger than the thickness of the connection portion between the clamping column and the second housing.
[0010] Furthermore, scales are arranged on the outer side walls of the first casing and / or the second casing, and the scales are evenly arranged along the axial direction of the pole holder.
[0011] Furthermore, the outer walls of the first casing and the second casing are provided with a plurality of fins, and the plurality of fins are evenly arranged along the circumference of the pole holder.
[0012] Furthermore, the plurality of fins are arranged to extend perpendicularly to the ground.
[0013] Furthermore, the pole fixture also includes a connector connecting the ground and the first shell or the second shell.
[0014] Furthermore, the pole fixture also includes asphalt filled between the first casing, the second casing and the pole.
[0015] Furthermore, it also includes a sealing rubber ring arranged on the upper end of the pole fixer, and the sealing rubber ring is located between the first shell, the second shell and the pole.
[0016] The utility model has the following beneficial effects: the utility model provides a pole holder for a pole in saline-alkali soil, comprising a first shell, a clamping portion is provided at the longitudinal edge of the first shell, and a slit is provided on the clamping portion; and a second shell, a clamping column is provided at the longitudinal edge of the second shell; wherein the clamping column of the second shell is configured to be inserted into the clamping portion of the first shell, so that the first shell and the second shell form a hollow column that can be sleeved on the pole to isolate the pole from saline-alkali soil. Through this pole holder, the pole and saline-alkali soil can be effectively isolated, thereby preventing the underground part of the pole from being eroded, thereby avoiding the occurrence of broken poles and fallen poles. The fins installed on the pole holder can increase the contact area with the soil and improve the bonding strength between the pole holder and the ground. At the same time, the pole holder has a stable structure, a simple assembly process, and can be easily applied to installed poles. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0018] Figure 1 Shown is a schematic structural diagram of a pole holder for poles in saline-alkali land.
[0019] Figure 2 Shown Figure 1 A structural cross-sectional view of a pole fixture for poles in saline-alkali land.
[0020] Among them, the figure marks in the figure are: 10, pole holder; 11, first shell; 111, hammer head; 112, connecting part; 12, second shell; 13, clamping part; 131, gap; 14, clamping column; 15, scale; 16; sealing rubber ring; 17, fin; 18, connecting piece. DETAILED DESCRIPTION
[0021] In order to make the technical problems, technical solutions and beneficial effects to be solved by the utility model clearer, the utility model is now described in detail in conjunction with the accompanying drawings. This figure is a simplified schematic diagram, which only illustrates the basic structure of the utility model in a schematic manner, so it only shows the composition related to the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0022] refer to Figure 1 As shown, the utility model provides a pole holder 10 for poles in saline-alkali areas, comprising a first shell 11 and a second shell 12 connected to the first shell 11. The first shell 11 and the second shell 12 can together form a hollow column. The column can be sleeved on the surface of the pole and inserted into the ground to isolate the underground part of the pole from the saline-alkali soil, avoid direct contact between the pole and the saline-alkali soil, prevent the pole from being corroded, and reduce the probability of pole breakage and pole collapse. It can be understood that the pole holder 10 in this embodiment can be used for newly installed poles to avoid corrosion of the poles; it can also be used for poles that have been in use for a long time to avoid continued corrosion of the poles and extend the service life of the poles.
[0023] Recombination Figure 1 As shown, in some embodiments, the cross-sectional dimensions of the first shell 11 and the second shell 12 are determined according to the cross-sectional dimensions of the pole to be protected. In some embodiments, the cross-sectional dimensions of the pole to be protected are circular, and the cross-sectional dimensions of the first shell 11 and the second shell 12 are both semicircular. The first shell 11 and the second shell 12 can form a hollow cylinder, which is convenient for being mounted on the pole.
[0024] In some embodiments, the material of the first shell 11 and the second shell 12 is selected from high-strength stainless steel of Q345 or above after anti-corrosion treatment. In some embodiments, high-strength stainless steel of Q345 after hot-dip galvanizing treatment can be selected.
[0025] In some embodiments, a hammer head 111 is disposed at the upper end of the first shell 11 and the second shell 12. When the first shell 11 and the second shell 12 form a hollow cylindrical state, the upper surface of the hammer head 111 on the first shell 11 and the upper surface of the hammer head 111 on the second shell 12 are on the same horizontal plane, so that the annular heavy hammer temporarily fixed on the pole can simultaneously hammer the first shell 11 and the second shell 12 into the ground.
[0026] In some embodiments, the lower ends of the first shell 11 and the second shell 12 are both configured as conical structures to facilitate hammering the first shell 11 and the second shell 12 into the ground.
[0027] In some embodiments, the first shell 11 and the second shell 12 may be connected by welding, riveting, bolting or clamping, but is not limited to the above connection methods.
[0028] refer to Figure 2 As shown, in a specific embodiment, the first shell 11 is provided with a clamping portion 13 at the longitudinal edge of the side wall, and a slit 131 facing the second shell 12 is provided on the clamping portion 13. The second shell 12 is provided with a clamping column 14 at the longitudinal edge of the side wall, and the cross-sectional dimension of the clamping column 14 is smaller than the inner cross-sectional dimension of the clamping portion 13. The thickness of the connection portion between the clamping column 14 and the second shell 12 is smaller than the width of the slit 131. In this way, when assembling the first shell 11 and the second shell 12, the clamping column 14 can be inserted into the clamping portion 13 from the end of the clamping portion 13. The connection portion between the second shell 12 and the clamping column 14 can pass through the slit 131, so that the first shell 11 and the second shell 12 are connected and assembled in a clamping manner.
[0029] In some of the embodiments, the first shell 11 is respectively provided with a clamping portion 13 and a clamping column 14 at two longitudinal edges of the side wall, and the second shell 12 is respectively provided with a clamping column 14 and a clamping portion 13 at two longitudinal edges of the side wall. It is sufficient to ensure that the first shell 11 and the second shell 12 can form a hollow cylinder that is sleeved on the surface of the pole.
[0030] The clamping cooperation between the clamping portion 13 and the clamping column 14 allows the first shell 11 and the second shell 12 to form a circumferential limit with each other, but cannot form an axial limit with each other. This clamping mode can avoid the situation that when the hammer heads 111 on the first shell 11 and the second shell 12 are hammered, the longitudinal shear stress is generated at the connection part between the first shell 11 and the second shell 12 due to the uneven force on the hammer heads 111 on the first shell 11 and the second shell 12, thereby affecting the connection between the first shell 11 and the second shell 12.
[0031] In some embodiments, a scale 15 is provided on the outer side wall of the first shell 11 and / or the second shell 12. The scale 15 is evenly arranged along the axial direction of the pole holder 10 to facilitate technicians to observe the depth of the first shell 11 and the second shell 12 inserted into the ground, and ensure that the depth of the first shell 11 and the second shell 12 inserted into the ground meets the design requirements. In a preferred embodiment, the depth of the first shell 11 and the second shell 12 inserted into the ground is 1 / 6 of the total length of the pole.
[0032] In some embodiments, asphalt is also filled between the first shell 11, the second shell 12 and the pole. The asphalt can fill the gap between the first shell 11, the second shell 12 and the pole, thereby further isolating the pole from saline-alkali soil, preventing the pole from being corroded, and improving the service life of the pole. In some embodiments, a sealing rubber ring 16 is also provided at the upper end of the first shell 11 and the second shell 12. The sealing rubber ring 16 is a split structure, which can close the gap between the pole and the upper ends of the first shell 11 and the second shell 12, and prevent rainwater from entering the gap between the pole and the upper ends of the first shell 11 and the second shell 12.
[0033] In some embodiments, the lower ends of the outer walls of the first shell 11 and the second shell 12 are also provided with a plurality of fins 17 that can be buried underground. The plurality of fins 17 are evenly arranged along the circumference of the pole holder 10, and the planes where the plurality of fins 17 are located are perpendicular to the ground. After the first shell 11 and the second shell 12 are inserted into the ground, the plurality of fins 17 can increase the contact area between the pole holder 10 and the soil, and improve the bonding strength between the pole holder 10 and the ground, thereby avoiding the occurrence of the pole falling phenomenon. In a specific embodiment, four fins 17 are provided.
[0034] In some embodiments, a connecting member 18 is further provided at the upper end of the outer wall of the first shell 11 and the second shell 12. One end of the connecting member 18 is connected to the first shell 11 or the second shell 12, and the other end of the connecting member 18 is connected to the ground to further fix the pole holder 10. The connecting member 18 can be a connecting rod or a connecting rope, preferably a connecting rod that can withstand both pressure and tension.
[0035] In some embodiments, a connecting portion 112 is further provided on the outer walls of the first shell 11 and the second shell 12, and the connecting portion 112 is located below the hammer head 111. One end of the connecting member 18 is connected to the connecting portion 112, and the other end of the connecting member 18 is fixed to the ground by a bolt.
[0036] Combination Figure 1 and Figure 2 As shown, the installation process of a pole fixer 10 for a pole in saline-alkali land provided by the utility model is as follows.
[0037] First, the inner walls of the first shell 11 and the second shell 12 are attached to the above-ground part of the pole, and the first shell 11 and the second shell 12 are arranged alternately up and down. Then, the first shell 11 and the second shell 12 are brought close to each other, and the clamping column 14 enters the clamping part 13, so that a circumferential connection is formed between the first shell 11 and the second shell 12. After that, the lower ends of the first shell 11 and the second shell 12 are placed on the ground, and the hammer head 111 is continuously hammered by the annular heavy hammer temporarily installed on the pole, so that the first shell 11 and the second shell 12 are gradually inserted into the ground. When the depth of the first shell 11 and the second shell 12 inserted into the ground reaches the designed depth, the hammering is stopped. Then asphalt is poured between the first shell 11 and the second shell 12 and the pole, and then the sealing rubber ring 16 is used to seal the gap between the pole and the upper ends of the first shell 11 and the second shell 12. Finally, the first shell 11 and the second shell 12 are connected using the connecting piece 18 , thereby completing the installation of the pole fixture 10 .
[0038] The utility model provides a pole holder 10 for poles in saline-alkali soil, which has the beneficial effect of comprising a first shell 11, a clamping portion 13 is provided at the longitudinal edge of the first shell 11, and a slit 131 is provided on the clamping portion 13; and a second shell 12, a clamping column 14 is provided at the longitudinal edge of the second shell 12; wherein the clamping column 14 of the second shell 12 is configured to be inserted into the clamping portion 13 of the first shell 11, so that the first shell 11 and the second shell 12 form a hollow cylinder that can be sleeved on the pole to isolate the pole from the saline-alkali soil. Through this pole holder 10, the pole and the saline-alkali soil can be effectively isolated, thereby preventing the underground part of the pole from being eroded, thereby avoiding the occurrence of broken poles and fallen poles. The fins 17 installed on the pole holder 10 can increase the contact area with the soil and improve the bonding strength between the pole holder 10 and the ground. Meanwhile, the pole fixture 10 has a stable structure and a simple assembly process, and can be easily applied to an installed pole.
[0039] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, it can be a mechanical connection, it can be a direct connection, or it can be indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0040] It should be understood that the terms "length", "width", "up", "down", "front and back", "left and right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0041] The above is based on the ideal embodiment of the utility model. Through the above description, relevant staff can make various changes and modifications without departing from the scope of the utility model. The technical scope of this utility model is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.
Claims
1. A pole holder for poles in saline-alkali land, characterized by: include A first shell (11), wherein a clamping portion (13) is provided at a longitudinal edge of the first shell (11), and a slit (131) is provided on the clamping portion (13); and A second shell (12), wherein a clamping column (14) is provided at a longitudinal edge of the second shell (12); The clamping column (14) of the second casing (12) is configured to be inserted into the clamping portion (13) of the first casing (11), so that the first casing (11) and the second casing (12) form a hollow column that can be sleeved on the pole to isolate the pole from saline-alkali soil.
2. The pole holder for poles in saline-alkali land according to claim 1, characterized in that: The cross-sections of the first shell (11) and the second shell (12) are both semicircular.
3. The pole holder for poles in saline-alkali land according to claim 2, characterized in that: The upper ends of the first shell (11) and the second shell (12) are provided with hammer heads (111), and the lower ends of the first shell (11) and the second shell (12) are provided with conical structures.
4. The pole holder for poles in saline-alkali land according to claim 1, characterized in that: The cross-sectional dimensions of the clamping column (14) are smaller than the inner cross-sectional dimensions of the clamping portion (13), and the width of the gap (131) is greater than the thickness of the connection portion between the clamping column (14) and the second housing (12).
5. The pole holder for poles in saline-alkali land according to claim 1, characterized in that: The outer side wall of the first casing (11) and / or the second casing (12) is provided with scales (15), and the scales (15) are evenly arranged along the axial direction of the pole holder.
6. The pole fixer for poles in saline-alkali land according to claim 1, characterized in that: The outer walls of the first casing (11) and the second casing (12) are provided with a plurality of fins (17), and the plurality of fins (17) are evenly arranged along the circumference of the pole fixer.
7. The pole holder for poles in saline-alkali land according to claim 6, characterized in that: The plurality of fins (17) are arranged to extend perpendicularly to the ground.
8. The pole fixer for poles in saline-alkali land according to claim 1, characterized in that: The pole fixer also includes a connecting piece (18) connecting the ground and the first casing (11) or the second casing (12), and the connecting piece (18) is a connecting rod or a connecting rope.
9. The pole fixer for poles in saline-alkali land according to claim 1, characterized in that: The electric pole fixer further comprises asphalt filled between the first casing (11), the second casing (12) and the electric pole.
10. The pole fixer for poles in saline-alkali land according to claim 9, characterized in that: It also includes a sealing rubber ring (16) arranged at the upper end of the pole fixer, and the sealing rubber ring (16) is located between the first shell (11), the second shell (12) and the pole.
