Telegraph pole welding device

Abstract

The utility model relates to the technical field of telegraph pole welding, and particularly discloses a telegraph pole welding device which comprises a positioning structure. The positioning structure comprises a first fixing ring arranged on the outer wall of the telegraph pole, a second fixing ring located below the first fixing ring, mounting plates fixedly connected to the front sides and the rear sides of the first fixing ring and the second fixing ring, and a positioning column fixedly connected to the outer wall of one set of the first fixing ring and the second fixing ring. The first fixing rings and the second fixing rings are placed on the upper sides and the lower sides of the outer walls of the telegraph poles respectively and fixed, the two telegraph poles are made to be close to each other, and the telegraph poles are fixed through the positioning holes in the outer walls of the other set of the first fixing rings and the second fixing rings. And the positioning columns on one positioning structure enter the positioning holes in the other positioning structure, so that the two telegraph poles can be positioned, and the concentricity of the telegraph poles in the welding process is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric pole welding technical field, specifically disclose a kind of electric pole welding device. BACKGROUND

[0002] Electric pole, as its name implies, is the pole of electric wire, also specifically refers to the pole of installing street lamp, can also be called electric pole, electric pole. Electric pole is a structure erected on the ground, used to support and fix electric wire, cable, communication equipment and other facilities. It plays an important role in various electric power, communication and urban infrastructure, and is widely used in high and low voltage power supply and communication network of urban network and rural network.

[0003] In the electric pole welding process, a large number of construction personnel are often needed to transport the pole, arrange the pole, and then butt joint welding.

[0004] At present, there is a lack of structure for fixing and limiting electric poles during butt joint welding of electric poles, which causes the electric poles to shake easily during butt joint welding, affecting the stability of welding, and the concentricity of the two electric poles to be welded is mostly checked by the naked eye of the workers during welding, which affects the precision of electric pole welding. Therefore, an electric pole welding device is needed to solve this problem. SUMMARY

[0005] The utility model provides a kind of electric pole welding device, with the positioning of two electric poles, ensure the concentricity of electric pole in welding process;Secondly, electric pole can be fixed, to ensure that electric pole does not shake or tilt during welding process, so as to improve welding precision and safety.

[0006] The utility model is realized as follows: a kind of electric pole welding device, including base, the upper end surface of the base is equipped with two hydraulic cylinders, the output end of two hydraulic cylinders is fixedly connected with arc-shaped support plate, the upper end surface of two arc-shaped support plates is placed with electric pole;

[0007] The outer wall of the opposite side of two electric poles is provided with positioning structure, and the rear of the upper end surface of the base is provided with two limit structures which are located behind arc-shaped support plate and have the same structure respectively;

[0008] The positioning structure includes first fixed ring provided on the outer wall of the electric pole, second fixed ring located below the first fixed ring, mounting plate fixedly connected to the front and rear sides of the first fixed ring and the second fixed ring, positioning column fixedly connected to the outer wall of one set of first fixed ring and second fixed ring, and positioning hole opened on the outer wall of the other set of first fixed ring and second fixed ring and matched with the positioning column;

[0009] The limiting structure comprises an arc-shaped limiting plate arranged above the arc-shaped supporting plate, limiting columns fixedly connected to the front and rear sides of the lower end surface of the arc-shaped limiting plate, and limiting holes penetratingly arranged in the inner wall of the arc-shaped supporting plate and matched with the limiting columns.

[0010] As a kind of electric pole welding device preferred by the utility model, the limiting structure further includes support fixedly connected to the upper end surface of base, electric push rod installed on the upper end surface of support and fixedly connected with arc-shaped limiting plate at output end.

[0011] As a kind of electric pole welding device preferred by the utility model, the positioning structure further includes sliding groove arranged on second fixed ring, and sliding table fixedly connected to the lower end surface of first fixed ring and matched with sliding groove.

[0012] As a kind of electric pole welding device preferred by the utility model, the first fixed ring and the second fixed ring are detachably connected through bolts.

[0013] As a kind of electric pole welding device preferred by the utility model, the inner wall of arc-shaped limiting plate is fixedly connected with rubber pad.

[0014] As a kind of electric pole welding device preferred by the utility model, the bottom end of base is provided with wear-resistant pad.

[0015] The utility model has the advantages of:

[0016] 1. The electric pole welding device places the first fixed ring and the second fixed ring on the upper and lower sides of the outer wall of electric pole respectively and fixes them, so that the two electric poles are close to each other, until the positioning column on one positioning structure enters the positioning hole on the other positioning structure, thereby positioning the two electric poles and ensuring the concentricity of electric poles during welding.

[0017] 2. Then, the arc-shaped limiting plate is moved downward, driving the limiting column to move downward, until the arc-shaped limiting plate contacts with the outer wall of electric pole, and the limiting column is inserted into the limiting hole, thereby fixing the electric pole and ensuring that the electric pole does not shake or tilt during welding, thereby improving welding precision and safety. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the specific embodiments of the utility model or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual proportion.

[0019] Figure 1 It is the overall structure diagram of the utility model electric pole welding device;

[0020] Figure 2 It is the overall structural diagram of the utility model;

[0021] Figure 3 It is the positioning structure diagram of the utility model;

[0022] Figure 4 It is the side view structure diagram of the arc-shaped supporting plate and the arc-shaped limiting plate connection of the utility model.

[0023] In the drawing, 1, base; 2, hydraulic cylinder; 201, arc-shaped supporting plate; 202, limiting hole; 3, support; 301, electric push rod; 302, arc-shaped limiting plate; 303, limiting column; 4, first fixing ring; 401, second fixing ring; 402, mounting plate; 403, sliding table; 404, sliding groove; 405, positioning column; 406, positioning hole. DETAILED DESCRIPTION

[0024] The utility model will be further described below in combination with the drawings and specific embodiments, to help understanding the contents of the utility model. The method used in the utility model is conventional method if no special provision is made; the raw materials and devices used are conventional commercially available products if no special provision is made.

[0025] Please refer to Figures 1-4 A telegraph pole welding device, including base 1, the upper end face of base 1 is installed with two hydraulic cylinders 2, the output end of two hydraulic cylinders 2 is fixedly connected with arc-shaped supporting plate 201, the upper end face of two arc-shaped supporting plates 201 is placed with telegraph pole;Its characterized in that:

[0026] The outer wall of the opposite side of two telegraph poles is provided with positioning structure, and the rear of the upper end face of base 1 is provided with two limiting structures located behind arc-shaped supporting plate 201 respectively, and the structure is the same;

[0027] The positioning structure includes the first fixing ring 4 arranged on the outer wall of the telegraph pole and the second fixing ring 401 located below the first fixing ring 4, the mounting plate 402 fixedly connected to the front and rear sides of the first fixing ring 4 and the second fixing ring 401, the positioning column 405 fixedly connected to the outer wall of one group of first fixing ring 4 and second fixing ring 401, and the positioning hole 406 opened on the outer wall of the other group of first fixing ring 4 and second fixing ring 401 and matched with the positioning column 405;

[0028] The limiting structure includes the arc-shaped limiting plate 302 arranged above the arc-shaped supporting plate 201, the limiting column 303 fixedly connected to the front and rear sides of the lower end face of the arc-shaped limiting plate 302, and the limiting hole 202 throughly opened on the inner wall of the arc-shaped supporting plate 201 and matched with the limiting column 303.

[0029] In the embodiment, the two electric poles to be welded are respectively arranged on the two arc-shaped supporting plates 201, the electric poles are supported by the arc-shaped supporting plates 201, the arc-shaped supporting plates 201 are pushed upward by the hydraulic cylinders 2 to lift the electric poles, the welding of the electric poles is facilitated, the two electric poles to be welded are positioned by the positioning structure, specifically, the first fixing ring 4 and the second fixing ring 401 are respectively arranged on the upper and lower sides of the outer wall of the electric poles and are fixed, the two electric poles are pushed to each other by the external power structure until the positioning column 405 on one positioning structure enters the positioning hole 406 on the other positioning structure, and then the two electric poles are positioned, and the concentricity of the electric poles during the welding is ensured.

[0030] Secondly, the arc-shaped limiting plate 302 is lowered to drive the limiting column 303 to move downward until the arc-shaped limiting plate 302 is in contact with the outer wall of the electric pole, and the limiting column 303 is inserted into the limiting hole 202, and then the electric pole is fixed, and the electric pole is prevented from shaking or tilting during the welding, thereby improving the welding precision and safety.

[0031] As a technical optimization scheme of the utility model, the limiting structure further comprises a support 3 fixedly connected to the upper end surface of the base 1, and an electric push rod 301 installed on the upper end surface of the support 3 and fixedly connected to the arc-shaped limiting plate 302.

[0032] In the embodiment, the upper part of the support 3 is supported, and the arc-shaped limiting plate 302 is pushed downward by the electric push rod 301, so as to limit the electric pole to be welded.

[0033] As a technical optimization scheme of the utility model, the positioning structure further comprises a sliding groove 404 formed in the second fixing ring 401, and a sliding table 403 fixedly connected to the lower end surface of the first fixing ring 4 and matched with the sliding groove 404.

[0034] In the embodiment, the first fixing ring 4 and the second fixing ring 401 are positioned and installed by the sliding groove 404 and the sliding table 403.

[0035] As a technical optimization scheme of the utility model, the first fixing ring 4 and the second fixing ring 401 are detachably connected by bolts.

[0036] In the embodiment, the first fixing ring 4 and the second fixing ring 401 are installed or detached by the bolts.

[0037] As a technical optimization scheme of the utility model, the inner wall of the arc-shaped limiting plate 302 is fixedly connected with a rubber pad.

[0038] In the embodiment, the friction between the arc-shaped limiting plate 302 and the electric pole is increased by the rubber pad.

[0039] As a technical optimization scheme of the utility model, the bottom end of the base 1 is provided with a wear-resistant pad.

[0040] In the embodiment, the wear-resistant pad can protect the bottom end of the base 1.

[0041] The working principle and use process of the utility model: the two electric poles to be welded are respectively placed on the two arc-shaped supporting plates 201, the electric poles are supported by the arc-shaped supporting plates 201, the arc-shaped supporting plates 201 are pushed up by the hydraulic cylinders 2, the electric poles are lifted, the electric poles are convenient for welding, the two electric poles to be welded are positioned by the positioning structure, specifically, the first fixed ring 4 and the second fixed ring 401 are respectively placed on the upper and lower sides of the outer wall of the electric poles and are fixed, the two electric poles are pushed close to each other by the external power structure, until the positioning column 405 on one of the positioning structures enters the positioning hole 406 on the other positioning structure, and then the two electric poles can be positioned, the concentricity of the electric poles during welding is ensured, after positioning, the electric push rod 301 pushes the arc-shaped limiting plate 302 downward, the limiting column 303 is driven to move downward, until the arc-shaped limiting plate 302 contacts the outer wall of the electric pole, and the limiting column 303 is inserted into the limiting hole 202, and then the electric pole can be fixed, finally, the first fixed ring 4 and the second fixed ring 401 are disassembled by bolts, the first fixed ring 4 is pulled to the end away from each other, the fixed ring 4 drives the sliding table 403 to move out of the sliding groove 404, the second fixed ring 404 is removed, and the electric pole can be welded by manual operation.

[0042] In the description of the utility model, it should be understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inside", "outside", "back", "middle" indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements must have a specific orientation, structure and operation, therefore it cannot be understood as a limitation on the utility model.

[0043] The above is only a specific embodiment of the utility model, which cannot limit the scope of the utility model, so the replacement of equivalent components or equivalent changes and modifications made in the scope of the utility model patent protection should still fall within the scope of the utility model claims.

Claims

1. A utility pole welding device, comprising a base (1), the upper end face of the base (1) is provided with two hydraulic cylinders (2), the output ends of the two hydraulic cylinders (2) are fixedly connected with arc-shaped support plates (201), and the upper end faces of the two arc-shaped support plates (201) are placed with utility poles; characterized in that: The outer walls of the opposite sides of the two utility poles are provided with positioning structures, and the rear of the upper end face of the base (1) is provided with two limiting structures which are located behind the arc-shaped support plates (201) and are the same in structure; The positioning structure comprises a first fixed ring (4) arranged on the outer wall of the utility pole, a second fixed ring (401) located below the first fixed ring (4), mounting plates (402) fixedly connected to the front and rear sides of the first fixed ring (4) and the second fixed ring (401), positioning columns (405) fixedly connected to the outer walls of one set of first fixed rings (4) and second fixed rings (401), and positioning holes (406) opened in the outer walls of the other set of first fixed rings (4) and second fixed rings (401) and matched with the positioning columns (405); The limiting structure comprises an arc-shaped limiting plate (302) arranged above the arc-shaped support plate (201), limiting columns (303) fixedly connected to the front and rear sides of the lower end face of the arc-shaped limiting plate (302), and limiting holes (202) penetratingly opened in the inner wall of the arc-shaped support plate (201) and matched with the limiting columns (303).

2. A utility pole welding apparatus as defined in claim 1, wherein: The limiting structure further comprises a bracket (3) fixedly connected to the upper end face of the base (1), and an electric push rod (301) mounted on the upper end face of the bracket (3) and having an output end fixedly connected with the arc-shaped limiting plate (302).

3. A utility pole welding apparatus as defined in claim 1, wherein: The positioning structure further comprises a sliding groove (404) opened on the second fixed ring (401), and a sliding table (403) fixedly connected to the lower end face of the first fixed ring (4) and matched with the sliding groove (404).

4. A utility pole welding apparatus as defined in claim 1, wherein: The first fixed ring (4) and the second fixed ring (401) are detachably connected through bolts.

5. A utility pole welding apparatus as defined in claim 1, wherein: The inner wall of the arc-shaped limiting plate (302) is fixedly connected with a rubber pad.

6. A utility pole welding apparatus as defined in claim 1, wherein: The bottom end of the base (1) is provided with a wear-resistant pad.

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