A lifting welding gun head

Abstract

The utility model relates to the technical field of construction of super-high tower column steel tower segments, and in particular to a liftable welding gun head, comprising a movable base, a lifting structure connected to the end surface of the movable base, a displacement module connected to the end surface of the lifting structure, and a welding machine connected to the movable slider of the displacement module. The utility model arranges a lifting structure in a construction device for super-high tower column steel tower segments based on overall hoisting and on-site welding, thereby utilizing the interaction between various components of the lifting structure and the design of an adjustable device height, so that the construction device for super-high tower column steel tower segments based on overall hoisting and on-site welding can accurately adjust the welding height of the device according to the height of the weld during use, so that the device can automatically perform welding, thereby reducing the output of manpower, thereby solving the problem of non-automatic welding.

Description

Technical Field

[0001] The utility model relates to the technical field of super-high tower column steel tower segment construction, in particular to a liftable welding gun head. Background Art

[0002] At present, the construction device of the super-high tower column steel tower segment is based on the overall hoisting and on-site welding. The welding of the steel frame structure at a higher place is mostly done manually, wherein the welding gun head is welded by manual operation, which consumes too much manpower during welding, thereby increasing the construction cost. In view of the above problems, it is necessary to provide a liftable welding gun head. Utility Model Content

[0003] The purpose of the utility model is to provide a liftable welding gun head to solve the problems raised in the above background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A liftable welding gun head comprises a mobile base, a lifting structure is connected to the end surface of the mobile base, a displacement module is connected to the end surface of the lifting structure, a welding machine is connected to the moving slider of the displacement module, a telescopic rod is symmetrically connected to the bottom of the displacement module and located on both sides of the lifting structure, and the other end of the telescopic rod is connected to the end surface of the mobile base;

[0006] The lifting structure includes a fixed connecting column, which is connected to the end surface of the movable base, a movable connecting column is connected to the inner cavity of the fixed connecting column, the other end of the movable connecting column is connected to the bottom of the displacement module, a fixed shell is connected to the side wall of the fixed connecting column, a rotating rod is connected to the side wall of the fixed shell, a rotating knob is connected to one end of the rotating rod, an axis fixer is connected to the side wall of the fixed shell and located on the cylindrical surface of the rotating rod, a rotating gear is connected to the side wall of the rotating rod and located in the inner cavity of the fixed shell, a driven rack is meshed and connected to the side wall of the movable connecting column, and the driven rack is connected to the side wall of the movable connecting column.

[0007] As a preferred solution of the utility model, the telescopic rod is composed of a fixed connecting rod, a movable connecting rod and a fixing bolt, wherein the fixed connecting rod and the movable connecting rod are connected in a sliding manner.

[0008] As a preferred solution of the utility model, a connecting hole is opened in the inner cavity of the fixed connecting column and corresponds to the movable connecting column, wherein the movable connecting column and the connecting hole are connected in a sliding manner.

[0009] As a preferred solution of the utility model, the rotating rod is connected to the side wall of the fixed shell through a bearing seat, wherein the connection mode of the rotating rod and the bearing seat is a rotating connection.

[0010] As a preferred solution of the utility model, a connecting groove is provided on the side wall of the fixed connecting column and corresponds to the driven rack, wherein the driven rack and the connecting groove are matched in a clearance fit.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. In the utility model, a lifting structure is arranged in the welding gun head, and the interaction between the various components of the lifting structure is utilized to design an adjustable device height, so that during the use of the construction device of the super-high tower column steel tower segment based on overall lifting and on-site welding, the welding height of the device can be accurately adjusted according to the height of the weld, so that the device can automatically perform welding, thereby reducing the output of manpower, thereby solving the problem of non-automatic welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the front and side structures of the utility model;

[0014] Figure 2 It is a structural schematic diagram of the lifting structure of the utility model;

[0015] Figure 3 For this utility model Figure 2 Schematic diagram of some structures.

[0016] In the figure: 1. Mobile base; 2. Lifting structure; 3. Displacement module; 4. Welding machine; 5. Telescopic rod; 201. Fixed connecting column; 202. Mobile connecting column; 203. Fixed shell; 204. Rotating rod; 205. Rotating knob; 206. Shaft holder; 207. Rotating gear; 208. Driven rack. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of 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.

[0018] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0019] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.

[0021] For example, please refer to Figure 1-3 , the utility model provides a technical solution:

[0022] A liftable welding gun head comprises a mobile base 1, a lifting structure 2 is connected to the end surface of the mobile base 1, a displacement module 3 is connected to the end surface of the lifting structure 2, a welding machine 4 is connected to the moving slider of the displacement module 3, and telescopic rods 5 are symmetrically connected to the bottom of the displacement module 3 and located on both sides of the lifting structure 2, and the other end of the telescopic rod 5 is connected to the end surface of the mobile base 1;

[0023] In this embodiment, reference Figure 1 , Figure 2 and Figure 3The lifting structure 2 includes a fixed connecting column 201, which is connected to the end surface of the mobile base 1, a mobile connecting column 202 is connected to the inner cavity of the fixed connecting column 201, and the other end of the mobile connecting column 202 is connected to the bottom of the displacement module 3. A fixed shell 203 is connected to the side wall of the fixed connecting column 201, a rotating rod 204 is connected to the side wall of the fixed shell 203, and a rotating knob 205 is connected to one end of the rotating rod 204. An axis fixer 206 is connected to the side wall of the fixed shell 203 and located on the cylindrical surface of the rotating rod 204. A rotating gear 207 is connected to the side wall of the rotating rod 204 and located in the inner cavity of the fixed shell 203. A driven rack 208 is meshed and connected to the side wall of the rotating gear 207, and the driven rack 208 is connected to the side wall of the mobile connecting column 202. , and the rotating rod 204 is connected to the side wall of the fixed shell 203 through the bearing seat, wherein the connection mode of the rotating rod 204 and the bearing seat is a rotating connection, and the rotating rod 204 is rotated under the condition that the rotating rod 204 is rotated. When the rotating rod 204 rotates, a connecting groove is opened on the side wall of the fixed connecting column 201 and corresponds to the driven rack 208, wherein the matching mode of the driven rack 208 and the connecting groove is a clearance match, and the telescopic rod 5 is composed of a fixed connecting rod, a movable connecting rod and a fixing bolt, wherein the connection mode of the fixed connecting rod and the movable connecting rod is a sliding connection, and a rotating gear 207 is connected on the side wall of the rotating rod 204 and located in the inner cavity of the fixed shell 203, and the driven rack 208 is meshed and connected on the side wall of the rotating gear 207, thereby adjusting the distance between the fixed connecting column 201 and the movable connecting column 202;

[0024] Furthermore, the telescopic rod 5 is composed of a fixed connecting rod, a movable connecting rod and a fixing bolt, wherein the fixed connecting rod and the movable connecting rod are connected in a sliding manner, a connecting hole is provided in the inner cavity of the fixed connecting column 201 and corresponds to the movable connecting column 202, wherein the mobile connecting column 202 is connected to the connecting hole in a sliding manner, the rotating rod 204 is connected to the side wall of the fixed shell 203 through a bearing seat, wherein the rotating rod 204 is connected to the bearing seat in a rotating manner, and a connecting groove is provided on the side wall of the fixed connecting column 201 and corresponds to the driven rack 208, wherein the cooperation manner between the driven rack 208 and the connecting groove is a clearance cooperation, which makes the device more convenient when in use.

[0025] The working process of the utility model is as follows: when welding with a welding gun head, firstly, the device is connected to the power supply so that the device is in a working state. Then, according to the height of the weld, the switch on the shaft holder 206 is manually turned on, and the rotating rod 204 is connected to the side wall of the fixed shell 203 through the bearing seat, and the rotating rod 204 is rotated under the condition that the connection mode between the rotating rod 204 and the bearing seat is a rotating connection. When the rotating rod 204 rotates, a connecting groove is opened on the side wall of the fixed connection column 201 and corresponds to the driven rack 208, and the matching mode between the driven rack 208 and the connecting groove is a clearance matching mode. The telescopic rod 5 is composed of a fixed connecting rod, a movable connecting rod and a fixing bolt, wherein the fixed connecting rod and the movable connecting rod are connected in a sliding manner, a rotating gear 207 is connected on the side wall of the rotating rod 204 and located in the inner cavity of the fixed shell 203, and a driven rack 208 is meshed and connected on the side wall of the rotating gear 207, so as to adjust the distance between the fixed connecting column 201 and the movable connecting column 202, so that the welding head of the welding machine 4 is aligned with the weld, and then the switch on the shaft fixer 206 is turned off, and then the displacement module 3 and the welding machine 4 are started, and then the weld is automatically welded.

[0026] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A liftable welding gun head, comprising a movable base (1), characterized in that: The end surface of the mobile base (1) is connected to a lifting structure (2), the end surface of the lifting structure (2) is connected to a displacement module (3), the moving slider of the displacement module (3) is connected to a welding machine (4), the bottom of the displacement module (3) and symmetrically connected to telescopic rods (5) on both sides of the lifting structure (2), the other end of the telescopic rod (5) is connected to the end surface of the mobile base (1); The lifting structure (2) comprises a fixed connection column (201), wherein the fixed connection column (201) is connected to the end surface of the movable base (1), a movable connection column (202) is connected to the inner cavity of the fixed connection column (201), the other end of the movable connection column (202) is connected to the bottom of the displacement module (3), a fixed shell (203) is connected to the side wall of the fixed connection column (201), a rotating rod (204) is connected to the side wall of the fixed shell (203), and the rotating rod (204) is connected to the side wall of the fixed shell (203). One end of the rod (204) is connected to a rotating knob (205); an axis fixer (206) is connected to the side wall of the fixed shell (203) and located on the cylindrical surface of the rotating rod (204); a rotating gear (207) is connected to the side wall of the rotating rod (204) and located in the inner cavity of the fixed shell (203); a driven rack (208) is meshedly connected to the side wall of the rotating gear (207); and the driven rack (208) is connected to the side wall of the movable connecting column (202).

2. The liftable welding gun head according to claim 1, characterized in that: The telescopic rod (5) is composed of a fixed connecting rod, a movable connecting rod and a fixing bolt, wherein the fixed connecting rod and the movable connecting rod are connected in a sliding manner.

3. The liftable welding gun head according to claim 1, characterized in that: A connection hole is provided in the inner cavity of the fixed connection column (201) and corresponds to the movable connection column (202), wherein the movable connection column (202) and the connection hole are connected in a sliding manner.

4. The liftable welding gun head according to claim 1, characterized in that: The rotating rod (204) is connected to the side wall of the fixed housing (203) via a bearing seat, wherein the rotating rod (204) and the bearing seat are connected in a rotating manner.

5. The liftable welding gun head according to claim 1, characterized in that: A connecting groove is provided on the side wall of the fixed connecting column (201) and corresponds to the driven rack (208), wherein the driven rack (208) and the connecting groove are matched in a clearance fit.

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