Steel pipe pole convenient to butt and install

Abstract

The utility model relates to a steel pipe pole, belongs to the technical field of steel pipe poles, in particular to a steel pipe pole convenient to butt and install, which comprises two groups of steel pipe pole bodies, a butt joint sleeve is arranged between the two groups of steel pipe pole bodies, and the butt joint sleeve consists of a cylindrical pipe, a spherical body and an elastic butt joint pipe. And an elastic limiting ring and a threaded limiting assembly are matched. The utility model achieves the effects of convenient butt-joint installation, improved installation efficiency and enhanced structural stability, solves the problems of complex installation, easy structure damage and the like of the existing steel pipe pole butt-joint mode, and has obvious advantages in engineering construction of power transmission lines, communication base stations and the like.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel pipe pole technical field, especially a steel pipe pole convenient to butt joint installation. BACKGROUND

[0002] In the engineering construction such as power transmission line, communication base station, steel pipe pole is widely used as important support structure. The installation efficiency and connection stability of steel pipe pole directly influence the overall progress and quality of engineering.

[0003] Through the retrieval, the patent number for CN221973170U of China discloses a kind of steel pipe pole convenient to butt joint installation, it is related to steel pipe pole field, including lower steel pipe pole, the upper end of the lower steel pipe pole is fixedly connected with upper steel pipe pole, the end of the lower steel pipe pole and upper steel pipe pole mutually close is fixedly connected with connecting plate, the outer surface of the connecting plate is clamped with fixed assembly, the fixed assembly includes first clamping hoop, the side of the first clamping hoop is hinged with second clamping hoop. The patent adopts the structure, the first clamping hoop and second clamping hoop are clamped with the connecting plate of upper steel pipe pole and lower steel pipe pole respectively, after clamping, then by inserting fixed screw in the inside of round hole, by then fixed nut and fixed screw the other end is fixed, so that the first clamping hoop and second clamping hoop are locked slowly, so that upper steel pipe pole and lower steel pipe pole can be fixed, and it is more convenient to operate simply practicality strong when fixed.

[0004] Based on the above search combined with prior art, it is found that: the existing steel pipe pole butt joint mode, for example, the connecting structure of clamping hoop cooperation screw rod nut, in actual installation process, worker needs to align the round hole on connecting plate, inserts fixed screw and tightens nut in turn, and the operation steps are more tedious. Especially in high-altitude operation or large-scale construction scene, this installation mode will consume a lot of time and manpower, seriously affect installation efficiency, increase engineering cost. Compared with the above, a steel pipe pole butt joint technical scheme that can significantly simplify installation process and improve installation convenience is urgently needed. UTILITY MODEL CONTENTS

[0005] In order to solve the above technical problems, the utility model provides a kind of steel pipe pole convenient to butt joint installation, in installation process, worker only needs to rotate steel pipe pole body into installation recess preliminary fixed, again through threaded limiting component adjustment elastic limiting ring is radially clamped to steel pipe pole body, it is easy to operate, greatly improves installation efficiency, reduces installation time and manpower cost, and this structure design compared to traditional steel pipe pole butt joint mode, it does not need complex auxiliary tool and tedious installation process, with very high practicality.

[0006] The technical solution for achieving the purpose of the utility model is as follows: a steel pipe pole convenient to butt joint installation, comprising;

[0007] Two groups of steel pipe pole bodies, and butt joint sleeves arranged between the two groups of steel pipe pole bodies;

[0008] The butt joint sleeve comprises a cylindrical pipe, spherical bodies fixedly connected to upper and lower ends of the cylindrical pipe, and an elastic butt joint pipe connected between the two spherical bodies;

[0009] Two groups of connecting rings are symmetrically welded to inner walls of the cylindrical pipe, and circular mounting grooves with opposite opening directions are formed between the connecting rings and the inner walls of the cylindrical pipe, and the mounting grooves are in threaded cooperation with the steel pipe pole bodies;

[0010] An elastic limiting ring is embedded in an inner side annular groove of each spherical body;

[0011] A threaded limiting assembly is arranged outside the spherical body and used for driving the limiting ring to form radial clamping on the steel pipe pole body.

[0012] In some embodiments, the cylindrical pipe, the spherical body and the elastic butt joint pipe of the butt joint sleeve are integrally formed.

[0013] In some embodiments, an inner thread matched with an outer thread of the steel pipe pole body is arranged in the mounting groove of the connecting ring, and a depth of the mounting groove is greater than a length of a threaded segment of the steel pipe pole body.

[0014] In some embodiments, the limiting ring is annular and made of rubber, and an inner side annular surface of the limiting ring is provided with an arc-shaped concave surface matched with an outer wall of the steel pipe pole body.

[0015] In some embodiments, the threaded limiting assembly comprises:

[0016] An annular threaded sleeve coaxially arranged outside the spherical body;

[0017] A plurality of protective sleeves are uniformly embedded in the threaded sleeve in a circumferential direction;

[0018] A bolt is in threaded cooperation with the protective sleeves, and an end portion of the bolt extends into the spherical body and abuts against the limiting ring.

[0019] Compared with the prior art, the utility model has the following advantages:

[0020] One: the utility model discloses a butt joint sleeve is set up between two steel pipe poles, and the butt joint sleeve contains cylindrical pipe, spherical body and elastic butt joint pipe, and the cylindrical pipe inner wall is welded with the symmetry of the connecting ring and forms the mounting recess and the steel pipe pole body thread cooperation, and sets up elastic limiting ring and threaded limiting assembly, realizes the convenient butt joint installation of steel pipe pole. In the installation process, the worker only needs to rotate the steel pipe pole body into the mounting recess and preliminarily fixed, and then adjusts the elastic limiting ring to the radial clamping of the steel pipe pole body through the threaded limiting assembly, and the operation is simple, greatly improves the installation efficiency, reduces the installation time and the labor cost, and the structure design compared with the traditional steel pipe pole butt joint mode does not need complex auxiliary tools and tedious installation process, and has very high practicability.

[0021] Secondly, the cylindrical pipe, spherical body and elastic butt joint pipe of the butt joint sleeve are integrally formed, which improves the overall stability and strength of the butt joint sleeve, reduces the weak point of the connecting part, makes it not easy to be damaged when bearing external force, prolongs the service life, and at the same time, the limiting ring is made of annular rubber material and the inner side ring surface is provided with an arc concave surface matched with the outer wall of the steel pipe pole body, which can tightly match the outer wall of the steel pipe pole body to play a buffering and damping role, and also enhances the limiting effect. In addition, the protective sleeve of the threaded limiting assembly protects the bolt, prevents it from being corroded and damaged by the external environment, and prolongs the service life of the threaded limiting assembly. These structure designs solve the problems of poor stability, easy damage, inconvenient installation and insufficient environmental adaptability of the existing steel pipe pole butt joint structure. BRIEF DESCRIPTION OF DRAWINGS

[0022] The utility model will be further explained in connection with the drawings and examples:

[0023] Figure 1 It is the butt joint after the butt joint installation of the steel pipe pole in an embodiment provided by the utility model and is a three-dimensional structure schematic diagram;

[0024] Figure 2 It is the butt joint after the butt joint installation of the steel pipe pole in an embodiment provided by the utility model and is a half cut structure schematic diagram;

[0025] Figure 3 It is the butt joint after the butt joint installation of the steel pipe pole in an embodiment provided by the utility model and is a cutaway view;

[0026] Figure 4 It is the butt joint sleeve back schematic diagram of the butt joint installation of the steel pipe pole in an embodiment provided by the utility model.

[0027] BRIEF DESCRIPTION OF DRAWINGS

[0028] 1, steel pipe pole body; 2, connecting sleeve; 201, cylindrical pipe; 202, spherical body; 203, elastic butt joint pipe; 4, annular threaded sleeve; 401, protective sleeve; 402, bolt; 5, limiting ring; 6, connecting ring; 601, mounting groove. DETAILED DESCRIPTION

[0029] The utility model is described in detail below, and the technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all. Based on the embodiment of the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0030] The utility model provides a steel pipe pole convenient for butt joint installation through improvement, and the technical scheme of the utility model is:

[0031] Figures 1-4 It is the best embodiment of the utility model, and the following will be combined with the attached Figures 1-4 The utility model is further described.

[0032] As Figures 1-4 shown, a steel pipe pole convenient for butt joint installation, including two groups of steel pipe pole body 1, two groups of steel pipe pole body 1 between the butt joint set up butt joint sleeve 2 for use;The butt joint sleeve 2 includes cylindrical pipe 201, the upper and lower ends of the cylindrical pipe 201 are fixedly connected with spherical body 202, two spherical body 202 are connected through elastic butt joint pipe 203;It also includes two groups of connecting ring 6, the connecting ring 6 is symmetrically welded in the inner wall of the cylindrical pipe 201, the connecting ring 6 and the inner wall of cylindrical pipe 201 form the circular mounting groove 601 of the opposite opening direction between, the mounting groove 601 with the steel pipe pole body 1 is screwed together;Elastic limiting ring 5, the elastic limiting ring 5 is embedded in the inner side ring groove of each spherical body 202;Threaded limiting assembly, the threaded limiting assembly is set up in the outer side of the spherical body 202, for driving the limiting ring 5 to the steel pipe pole body 1 forms radial clamping.

[0033] As Figure 2 shown, in an embodiment, the cylindrical pipe 201 of butt joint sleeve 2, spherical body 202 and elastic butt joint pipe 203 are integrally formed structure;Through the setting of integrally formed structure, the stability and strength of the overall structure of butt joint sleeve 2 are improved, and the weak point caused by the connecting part is reduced, so that when butt joint steel pipe pole body 1, butt joint sleeve 2 can better withstand external force, not easy to damage, improve the service life, also convenient for production and manufacture.

[0034] As Figure 2 and Figure 3As shown, in an embodiment, the mounting groove 601 of the connecting ring 6 is provided with internal threads matched with the external threads of the steel pipe pole body 1, and the depth of the mounting groove 601 is greater than the length of the threaded segment of the steel pipe pole body 1; by providing internal threads matched with the external threads of the steel pipe pole body 1 in the mounting groove 601, and by setting the depth of the mounting groove 601 to be greater than the length of the threaded segment, the tight threaded connection between the steel pipe pole body 1 and the butt joint sleeve 2 is achieved, the depth of the mounting groove 601 is sufficient to ensure that the threaded segment of the steel pipe pole body 1 can be completely screwed in, ensuring the firmness of the connection, avoiding the loosening problem caused by loose connection, and facilitating the installation and disassembly operation.

[0035] In an embodiment, the limiting ring 5 is made of annular rubber material, and the inner side surface of the limiting ring 5 is provided with an arc-shaped concave surface matched with the outer wall of the steel pipe pole body 1; by using annular rubber material for the limiting ring 5 and providing the inner side surface of the limiting ring 5 with an arc-shaped concave surface, the limiting ring 5 can be tightly matched with the outer wall of the steel pipe pole body 1, and the elasticity of the rubber can play a buffering and damping role on the steel pipe pole body 1, reducing the hard collision between the steel pipe pole body 1 and the butt joint sleeve 2 caused by external force, and the matching of the arc-shaped concave surface can further enhance the limiting effect of the steel pipe pole body 1, preventing it from radially displacing in the butt joint sleeve 2.

[0036] As shown, Figures 2-4 In an embodiment, the threaded limiting assembly includes an annular threaded sleeve 4 coaxially sleeved outside the spherical body 202, a plurality of protective sleeves 401 uniformly embedded in the annular threaded sleeve 4 in the circumferential direction, and a bolt 402 threadedly matched with the protective sleeves 401, the end of the bolt 402 extending into the interior of the spherical body 202 and abutting against the limiting ring 5; by providing the annular threaded sleeve 4, the protective sleeves 401 and the bolt 402 in the threaded limiting assembly, the limiting ring 5 can be driven to radially clamp the steel pipe pole body 1 by rotating the bolt 402, which facilitates adjusting the fixing degree of the steel pipe pole body 1 according to actual needs, the protective sleeves 401 protect the bolt 402 from being corroded and damaged by the external environment, prolonging the service life of the threaded limiting assembly, and the coaxial arrangement of the annular threaded sleeve 4 and the spherical body 202 ensures the uniformity of the force of the bolt 402, so that the limiting ring 5 can uniformly clamp the steel pipe pole body 1.

[0037] In an embodiment, the provision of the elastic butt joint pipe 203 can play a certain buffering and adjusting role when the steel pipe pole body 1 is deformed or displaced to a certain extent under the action of external force, absorbing part of the external force and avoiding damage between the steel pipe pole body 1 and the butt joint sleeve 2 caused by rigid connection, improving the flexibility and adaptability of the entire steel pipe pole structure, so that it can work stably in different working environments.

[0038] In an embodiment, the spherical body 202 is arranged, compared with a traditional flat structure, the spherical body 202 can better disperse external force, reduce stress concentration phenomenon, when the steel pipe pole body 1 is subjected to external force, the spherical body 202 can uniformly disperse force to other parts of the butt joint sleeve 2, improve the overall strength and stability of the butt joint sleeve 2, also provide reasonable installation space for the elastic limiting ring 5 and the threaded limiting assembly.

[0039] The working principle and use process of the utility model: when installing, first, the butt joint sleeve 2 is placed in a suitable position, then two groups of steel pipe pole bodies 1 are respectively screwed into the installation recess 601 of the connecting ring 6 in the inner wall of the cylindrical pipe 201 of the butt joint sleeve 2, and are preliminarily fixed through threaded cooperation. Then, according to actual needs, the bolt 402 in the threaded limiting assembly is rotated, so that the bolt 402 pushes the limiting ring 5 to radially clamp the steel pipe pole body 1, and the steel pipe pole body 1 is further fixed. In the use process, when the steel pipe pole body 1 is subjected to external force, the elastic butt joint pipe 203 can play a buffering and adjusting role, the limiting ring 5 can prevent the steel pipe pole body 1 from being radially displaced, and the spherical body 202 can disperse external force, so as to ensure the stability of the whole steel pipe pole structure. When disassembling, the bolt 402 is reversely rotated, so that the limiting ring 5 loosens the clamping of the steel pipe pole body 1, and then the steel pipe pole body 1 can be screwed out of the installation recess 601.

[0040] The technical means disclosed in the utility model scheme is not only limited to the technical means disclosed in the above technical means, but also includes the technical scheme composed by the equivalent replacement of the above technical features. The unfinished matters of the utility model belong to the common knowledge of the person skilled in the art.

Claims

1. A steel pipe pole that is easy to connect and install, characterized in that: It includes two sets of steel pipe pole bodies (1), and a docking sleeve (2) for docking is provided between the two sets of steel pipe pole bodies (1); The docking sleeve (2) includes a cylindrical tube (201), and spherical bodies (202) are fixedly connected to the upper and lower ends of the cylindrical tube (201). The two spherical bodies (202) are connected by an elastic docking tube (203). Two sets of connecting rings (6) are symmetrically welded to the inner wall of the cylindrical tube (201). The connecting rings (6) and the inner wall of the cylindrical tube (201) form a circular mounting groove (601) with opposite opening directions. The mounting groove (601) is threadedly engaged with the steel pipe rod body (1). An elastic limiting ring (5) is embedded in the inner annular groove of each of the spheres (202); A threaded limiting assembly is disposed on the outside of the sphere (202) and is used to drive the limiting ring (5) to form a radial clamp on the steel pipe rod body (1).

2. The steel pipe pole for convenient butt joint installation according to claim 1, characterized in that: The cylindrical tube (201), spherical body (202), and elastic connecting tube (203) of the docking sleeve (2) are integrally formed.

3. The steel pipe pole for convenient butt joint installation according to claim 1, characterized in that: The mounting groove (601) of the connecting ring (6) is provided with an internal thread that matches the external thread of the steel pipe rod body (1), and the depth of the mounting groove (601) is greater than the length of the threaded section of the steel pipe rod body (1).

4. A steel pipe pole for convenient butt joint installation according to claim 1, characterized in that: The limiting ring (5) is made of annular rubber material, and its inner ring surface is provided with an arc-shaped concave surface that fits against the outer wall of the steel pipe rod body (1).

5. A steel pipe pole for convenient butt joint installation according to claim 1, characterized in that: The threaded limiting assembly includes: An annular threaded sleeve (4) is coaxially sleeved on the outside of the spherical body (202); Multiple protective sleeves (401) are evenly embedded in the threaded sleeve (4) along the circumference; A bolt (402) is threaded into the protective sleeve (401), and the end of the bolt (402) extends into the spherical body (202) and abuts against the limiting ring (5).

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