Three-A-type supporting and fixing frame for preventing telegraph pole from inclining

Abstract

The invention belongs to the technical field of power distribution network fixing structures, and particularly relates to a three-A type telegraph pole inclination prevention supporting and fixing frame. Comprising two connecting rings arranged up and down in the vertical direction and three double-telescopic-rod supports arranged around the connecting rings. Wherein the connecting ring is of an annular structure, three sets of connecting lugs are evenly arranged outside the connecting ring, and first connecting holes are formed in the connecting lugs; the double-telescopic-rod support comprises an upper connecting rod set, a lower connecting rod set and a fixing pile. The three-A type telegraph pole inclination prevention supporting and fixing frame is mainly used for further reinforcing and supporting various power distribution supporting structures such as various power distribution telegraph poles, and the safety and stability of specific key objects or structures are improved.

Description

Technical Field

[0001] The invention belongs to the technical field of fixed structures of power distribution networks, and in particular relates to a triple A type anti-tilt support fixing frame for electric poles. Background Art

[0002] The distribution network infrastructure includes a large number of distribution poles, signal poles and other structures. In the early construction process, most of these structures were built by deep burial or casting. As the service life increases, the soil and other structures near these structures may experience soil loss or changes in physical properties, causing the original fixing method to fail or the effect to decrease, requiring effective reinforcement and support. Summary of the invention

[0003] The purpose of the present invention is to provide, based on actual needs, a triple-A type anti-tilting electric pole support fixing frame which is easy to use and has strong stability and is used for supporting and reinforcing structures such as various types of distribution poles and signal poles.

[0004] To achieve the above purpose, the present invention adopts the following technical solution.

[0005] A triple A type anti-tilt support and fixing frame for electric poles, comprising two connecting rings 1 arranged vertically up and down and three double telescopic rod brackets 2 arranged around the connecting rings 1;

[0006] The connecting ring 1 is an annular structure, and three groups of connecting ears 1a are evenly arranged on the outside, and the connecting ears 1a are provided with first connecting holes 1b;

[0007] The double telescopic rod bracket 2 includes an upper connecting rod group, a lower connecting rod group, and a fixed pile; the upper connecting rod group and the lower connecting rod group are composed of two internally threaded sleeves 20 and a double-threaded rod 21 connecting the two internally threaded sleeves 20; one end of the two internally threaded sleeves 20 is provided with an internal thread, and the other end is provided with a connecting shaft hole, and both ends of the double-threaded rod 21 are provided with external threads with opposite rotation directions and are respectively connected to one end of the internal threads of the two internally threaded sleeves 20;

[0008] A connecting portion 22 is provided on one side of the fixing pile facing the two connecting rings 1, a connecting groove 22a is provided on the top of the connecting portion 22, and two sets of upper and lower second connecting holes 22b are provided on the inner walls on both sides of the connecting groove 22a;

[0009] The two ends of the upper connecting rod group are connected to the connecting ring 1 and the second connecting hole 22b located on the upper side through the connecting shaft hole, and the two ends of the lower connecting rod group are connected to the connecting ring 1 and the second connecting hole 22b located on the lower side through the connecting shaft hole.

[0010] A further improvement or preferred embodiment of the aforementioned triple A type anti-tip pole support fixing frame, wherein the internal threaded sleeve 20 comprises a sleeve 200 and an internal threaded sleeve 201, wherein the internal threaded sleeve 201 is inserted into one end of the sleeve 200 and welded.

[0011] A further improvement or preferred embodiment of the aforementioned triple A type anti-tip pole support fixing frame, wherein a tightening operation hole 21 a is provided in the middle of the double threaded rod 21 .

[0012] A further improvement or preferred embodiment of the aforementioned triple A type anti-tip pole support fixing frame, wherein a reinforcement portion 21b with an increased thickness is provided in the middle of the double threaded rod 21, wherein a tightening operation hole 21a is dug out from the reinforcement portion 21b.

[0013] A further improvement or preferred embodiment of the aforementioned triple A type anti-tip pole support fixing frame, wherein the fixing pile comprises a cylindrical shaft 30 and a fixing rod 31 at the bottom of the cylindrical shaft 30, and an anti-drop buckle 35 is provided at the bottom of the fixing rod 31;

[0014] The cylindrical shaft 30 is a hollow structure with an open top and a cover 33. A glue injection hole 30a is provided at the bottom of the cylindrical shaft 30, and the glue injection hole 30a extends downward from the top of the fixed rod 31. A plurality of capillary holes 30b are provided on the inner wall of the glue injection hole 30a. The capillary holes 30b pass through the fixed rod 31 to form a glue injection port 31a.

[0015] A further improvement or preferred embodiment of the aforementioned triple A type anti-tip pole support fixing frame further includes a force adding screw 50 and a piston 51;

[0016] A mounting screw hole 33 a is provided at the center of the cover 33 , and the force screw 50 is screwed into the mounting screw hole 33 a . A piston 51 is installed at the bottom of the force screw 50 , and the outer diameter of the piston 51 matches the inner cavity size of the cylindrical shaft 30 .

[0017] A further improvement or preferred embodiment of the aforementioned triple A type anti-tip pole support fixing frame, wherein a force hole for tightening is provided at the top of the force screw 50.

[0018] A further improvement or preferred embodiment of the aforementioned triple A type anti-tip pole support fixing frame, wherein the top of the force screw 50 is provided with a polygonal connecting portion 56 for grabbing by a wrench.

[0019] Its excellent effect lies in that the triple A type anti-tip pole tilting support fixing frame of the present application has a simple structure, is easy to disassemble and assemble, and has low maintenance costs. It can ensure the stability of the structure by supporting and pulling in multiple directions. Combined with the glue injection structure, it can adapt to the problems of loose soil or porosity in the fixed area caused by the continuous changes in the geological environment to a certain extent, thereby ensuring the effectiveness of continuous fixation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is the front view of the triple A type anti-tip pole support fixing frame;

[0021] Figure 2 It is a top view of the triple A type anti-tip pole support fixing frame;

[0022] Figure 3 It is a cross-sectional view of a triple A type anti-tip pole support fixing frame;

[0023] Figure 4 It is a partial view of the triple A type anti-tip pole support fixing frame;

[0024] The reference numerals include:

[0025] Connecting ring 1, connecting ear 1a, first connecting hole 1b, double telescopic rod bracket 2, internal threaded sleeve 20, double threaded rod 21, tightening operation hole 21a, reinforcement part 21b, connecting part 22, connecting groove 22a, second connecting hole 22b, sleeve 200, internal threaded sleeve 201, cylindrical rod body 30, glue injection hole 30a, capillary pore 30b, fixing rod 31, glue injection port 31a, sealing cover 33, mounting screw hole 33a, anti-dropping buckle 35, force screw 50, piston 51, polygonal connecting part 56. DETAILED DESCRIPTION

[0026] The present invention is described in detail below in conjunction with specific embodiments.

[0027] The triple-A type anti-tilt support fixing frame of the present application is mainly used as a further reinforcement support for various distribution support structures such as various distribution poles, so as to improve the safety and stability of specific key objects or structures.

[0028] As shown in the figure, it includes two connecting rings 1 arranged vertically up and down and three double telescopic rod brackets 2 arranged around the connecting rings 1; the three double telescopic rod brackets 2 form a stable support from three directions, and reinforce structures such as electric poles through two connecting rings.

[0029] The connecting ring 1 is an annular structure, and three groups of connecting ears 1a are evenly arranged on the outside, and the connecting ears 1a are provided with first connecting holes 1b;

[0030] In order to facilitate the manufacturing process and reduce the difficulty of assembly, the connecting ring in the present application is composed of a number of arc-shaped split parts, each arc-shaped split part is connected by a bolt group, and the connecting ear 1a is set on the arc-shaped split part.

[0031] As a preferred embodiment, three arc-shaped parts can be used to form a connecting ring to simplify the assembly process. The three arc-shaped parts correspond to a central angle of 120°, and the connecting ear 1a is set in the middle position of the outer arc surface of the arc-shaped part to ensure a more uniform distribution of forces in all directions.

[0032] The double telescopic rod bracket 2 includes an upper connecting rod group, a lower connecting rod group, and a fixed pile; the upper connecting rod group and the lower connecting rod group are composed of two internally threaded sleeves 20 and a double-threaded rod 21 connecting the two internally threaded sleeves 20; one end of the two internally threaded sleeves 20 is provided with an internal thread, and the other end is provided with a connecting shaft hole, and both ends of the double-threaded rod 21 are provided with external threads with opposite rotation directions and are respectively connected to one end of the internal threads of the two internally threaded sleeves 20;

[0033] A connecting portion 22 is provided on one side of the fixing pile facing the two connecting rings 1, a connecting groove 22a is provided on the top of the connecting portion 22, and two sets of upper and lower second connecting holes 22b are provided on the inner walls on both sides of the connecting groove 22a;

[0034] The two ends of the upper connecting rod group are connected to the connecting ring 1 and the second connecting hole 22b located on the upper side through the connecting shaft hole, and the two ends of the lower connecting rod group are connected to the connecting ring 1 and the second connecting hole 22b located on the lower side through the connecting shaft hole.

[0035] As a preferred implementation scheme, in order to facilitate structural processing and assembly and ensure sufficient connection strength between the connecting parts, in the present application, the internal threaded sleeve adopts a combined welding structure, and the internal threaded sleeve 20 includes a sleeve 200 and an internal threaded sleeve 201, wherein the internal threaded sleeve 201 is inserted into one end of the sleeve 200 and welded.

[0036] The internal thread sleeve is made of special wear-resistant and high-strength material, which reduces the overall production cost while ensuring that the threaded connection has sufficient connection stability.

[0037] In order to facilitate assembly and use, and to quickly adjust the telescopic length of each part of the double telescopic rod bracket to adapt to different installation spaces and perform secondary fixation after the installation structure changes, a corresponding structure that is easy to tighten is set on the double threaded rod:

[0038] Specifically, a reinforcement portion 21 b having an increased thickness is provided in the middle of the double-threaded rod 21 , wherein the tightening operation hole 21 a is dug out from the reinforcement portion 21 b .

[0039] The reinforcement part can prevent the screw rod from being damaged during the tightening process and facilitates quick operation.

[0040] As a preferred embodiment, in the present application, the fixing pile includes a cylindrical shaft 30 and a fixing rod 31 connected to the bottom of the cylindrical shaft 30, and an anti-drop buckle 35 is provided at the bottom of the fixing rod 31;

[0041] The cylindrical shaft 30 is a hollow structure with an open top and a cover 33. A glue injection hole 30a is provided at the bottom of the cylindrical shaft 30, and the glue injection hole 30a extends downward from the top of the fixed rod 31. A plurality of capillary holes 30b are provided on the inner wall of the glue injection hole 30a. The capillary holes 30b pass through the fixed rod 31 to form a glue injection port 31a.

[0042] It also includes a force screw 50 and a piston 51;

[0043] A mounting screw hole 33 a is provided at the center of the cover 33 , and the force screw 50 is screwed into the mounting screw hole 33 a . A piston 51 is installed at the bottom of the force screw 50 , and the outer diameter of the piston 51 matches the inner cavity size of the cylindrical shaft 30 .

[0044] The top of the force screw 50 is provided with a force hole for tightening or a polygonal connecting portion 56 for a wrench to grasp.

[0045] During the specific implementation process, when the soil near the buried structure becomes loose or pores occur, sealant and other materials can be injected into the geological structure of the area where the fixed piles are located through the hollow part of the cylindrical rod body, the injection holes, capillaries and the injection ports, so as to form a stable geological structure around the fixed piles, seal the pores, prevent soil loss, and thereby improve the stability of the fixed piles after burial, and provide a way to further repair and reinforce the subsequent geological changes.

[0046] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention, rather than to limit the scope of protection of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the present invention.

Claims

1. A triple A type anti-tilt support bracket for electric poles, characterized in that: It comprises two connecting rings (1) arranged vertically up and down, and three double telescopic rod brackets (2) arranged around the connecting rings (1); The connecting ring (1) is an annular structure, and three groups of connecting ears (1a) are evenly arranged on the outside, and the connecting ears (1a) are provided with first connecting holes (1b); The double telescopic rod bracket (2) comprises an upper connecting rod group, a lower connecting rod group, and a fixed pile; the upper connecting rod group and the lower connecting rod group are both composed of two internally threaded sleeves (20) and a double-threaded rod (21) connecting the two internally threaded sleeves (20); one end of the two internally threaded sleeves (20) is provided with an internal thread, and the other end is provided with a connecting shaft hole; both ends of the double-threaded rod (21) are provided with external threads with opposite rotation directions and are respectively connected to one end of the internal threads of the two internally threaded sleeves (20); A connecting portion (22) is provided on one side of the fixing pile facing the two connecting rings (1), a connecting groove (22a) is provided on the top of the connecting portion (22), and two sets of upper and lower second connecting holes (22b) are provided on the inner walls on both sides of the connecting groove (22a); The two ends of the upper connecting rod group are connected to the connecting ring (1) and the second connecting hole (22b) located on the upper side through the connecting shaft hole, and the two ends of the lower connecting rod group are connected to the connecting ring (1) and the second connecting hole (22b) located on the lower side through the connecting shaft hole.

2. The triple A type anti-tip pole support and fixing frame according to claim 1 is characterized in that: The internally threaded sleeve (20) comprises a sleeve (200) and an internally threaded sleeve (201), wherein the internally threaded sleeve (201) is inserted into one end of the sleeve (200) and connected by welding.

3. The triple A type anti-tip pole support and fixing frame according to claim 1, characterized in that: A tightening operation hole (21a) is provided in the middle of the double-threaded rod (21).

4. The triple A type anti-tip pole support and fixing frame according to claim 3 is characterized in that: A reinforcement portion (21b) with an increased thickness is provided in the middle of the double-threaded rod (21), and the tightening operation hole (21a) is dug out from the reinforcement portion (21b).

5. The triple A type anti-tip pole support and fixing frame according to claim 1, characterized in that: The fixing pile comprises a cylindrical shaft (30) and a fixing rod (31) connected to the bottom of the cylindrical shaft (30), and an anti-drop buckle (35) is provided at the bottom of the fixing rod (31); The cylindrical shaft (30) is a hollow structure, the top of which is open and provided with a cover (33); a glue injection hole (30a) is provided at the bottom of the cylindrical shaft (30), and the glue injection hole (30a) extends downward from the top of the fixing rod (31); a plurality of capillary holes (30b) are provided on the inner wall of the glue injection hole (30a); and the capillary holes (30b) pass through the fixing rod (31) to form a glue injection port (31a).

6. The triple A type anti-tip pole support and fixing frame according to claim 5, characterized in that: It also includes a force screw (50) and a piston (51); The center of the cover (33) is provided with a mounting screw hole (33a), the force screw (50) is screwed into the mounting screw hole (33a), the piston (51) is installed at the bottom of the force screw (50), and the outer diameter of the piston (51) matches the inner cavity size of the cylindrical rod body (30).

7. The triple A type anti-tip pole support and fixing frame according to claim 6, characterized in that: The top of the force screw (50) is provided with a force hole for tightening.

8. The triple A type anti-tip pole support and fixing frame according to claim 6, characterized in that: The top of the force screw rod (50) is provided with a polygonal connecting portion (56) for grabbing by a wrench.

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