I-shaped steel welding tractor
By setting track units on the I-beam welding trolley to assemble the traveling tracks and connecting components, the problem of insufficient guiding function is solved, automated welding is achieved, and construction efficiency and quality are improved.
Patent Information
- Application Number
- CN202422772250.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-13
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-11-13
AI Technical Summary
The existing I-beam welding trolley has poor guiding function, which leads to inconsistent distance between the welding gun and the surface to be welded, affecting construction efficiency and quality, and is easily affected by human factors.
The driving track is assembled from several track units, combined with the roller groove on the welding trolley to realize automatic welding direction determination, and the track units are conveniently assembled through connecting components to adapt to the laying of I-beam tracks of different lengths.
It improves welding construction efficiency and quality, ensures welding accuracy, reduces manpower requirements, and ensures good welding process stability and consistency.
Smart Images

Figure CN223353328U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction and automated welding, in particular to an I-beam welding trolley. Background Art
[0002] At present, the welding of I-beams is a key link in the construction of ground-anchored walls. The traditional manual welding process requires the control of multiple process parameters such as welding current, arc voltage, welding speed, and arc length. If the control is not good, defects such as weld biting, edge gnawing, and weld deviation will occur, resulting in a large workload for subsequent grinding. Not only is the labor intensity high, but the welding quality is easily affected by human factors, and it is difficult to ensure consistency.
[0003] Therefore, automatic welding trolleys are currently used. However, existing welding trolleys have poor guiding functions. When in use, the direction of the welding trolley often needs to be manually adjusted. Since manual adjustment mainly relies on experience, the distance between the welding gun and the surface to be welded may be inconsistent, which is not conducive to improving construction efficiency and quality.
[0004] The above content is only used to assist in understanding the technical solution of the present invention and does not mean that the above content is the closest prior art. Utility Model Content
[0005] The purpose of the utility model is to solve the above-mentioned deficiencies and provide an I-beam welding trolley.
[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions: an I-beam welding trolley, comprising a welding trolley, wherein roller grooves on both sides of the welding trolley are matched with a driving track assembled by a plurality of track units;
[0007] a first connecting plate, disposed at one end of the track unit;
[0008] The connecting assembly includes a fixed plate arranged on the other end of the track unit, a second connecting plate rotatably arranged on the fixed plate and a fixing member, and the second connecting plate is assembled with the first connecting plate on the adjacent track unit through the fixing member.
[0009] Furthermore, a first slot hole is provided through the fixing plate and the second connecting plate, a second slot hole corresponding to the first slot hole is provided on the first connecting plate, and the fixing member is detachably slidably provided in the first slot hole and is used for detachable connection with the second slot hole.
[0010] Furthermore, the fixing component includes two positioning pins detachably slidably arranged in the first slot, and a magnetic attraction plate is provided between the two positioning pins for making the two positioning pins form a whole.
[0011] Furthermore, an inserting plate is provided on one side of the magnetic plate, and a plurality of slots for use with the inserting plate are evenly provided on one side of the second connecting plate.
[0012] Furthermore, the first slot hole and the second slot hole are both composed of a straight slot and a circular hole connecting the left and right ends of the straight slot, and the positioning pin is composed of a cylinder and circular plates at the upper and lower ends of the cylinder.
[0013] Furthermore, a magnetic block for adsorbing on the I-beam is provided at the bottom of the positioning pin.
[0014] Compared with the existing technology, the utility model has the following beneficial effects: the utility model is provided with a traveling track composed of several track units, which can be used in conjunction with the roller grooves on both sides of the welding trolley, so that the welding trolley of this equipment can determine the welding direction through the traveling track on the basis of two-way welding, realize the automation of steel plate corner welding, effectively save manpower, and help improve welding construction efficiency and quality; and through the first connecting plates and connecting components at both ends of the track unit, it can be conveniently installed and disassembled, and the number of track units included in the traveling track can be increased or decreased at will to meet the track laying on I-beams of any length, ensuring that the welding trolley maintains a stable driving trajectory during the welding process, thereby improving welding accuracy. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The drawings constituting part of this application are provided to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are provided to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:
[0016] Figure 1 A three-dimensional structural diagram of a single track unit according to an embodiment of the present invention from one perspective;
[0017] Figure 2 A three-dimensional structural diagram of a single track unit according to an embodiment of the present invention from another perspective;
[0018] Figure 3 for Figure 2 A in the middle is an enlarged structural diagram;
[0019] Figure 4 A three-dimensional structural diagram showing the assembly of two track units according to an embodiment of the present invention;
[0020] Figure 5 for Figure 4 The enlarged structural diagram at B in the middle;
[0021] Figure 6 This is a three-dimensional structural diagram from one perspective of a plurality of track units assembled according to an embodiment of the present invention.
[0022] In the figure: 1. Welding trolley; 2. Track unit; 3. First connecting plate; 31. Second slot; 4. Connecting assembly; 41. Fixing plate; 42. Second connecting plate; 421. Slot; 43. First slot; 44. Fixing member; 441. Positioning pin; 442. Magnetic plate. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them. In the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.
[0025] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the meaning of "and / or" appearing throughout the text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or schemes in which A and B are satisfied at the same time. In addition, "multiple" refers to more than two. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.
[0026] like Figure 1-6 As shown, the utility model is an automatic welding trolley, which is used on ultra-deep ground wall I-beams, including a welding trolley 1. The roller grooves on both sides of the welding trolley 1 are equipped with a driving track assembled by a plurality of track units 2;
[0027] A first connecting plate 3 is provided at one end of the track unit 2;
[0028] The connecting assembly 4 includes a fixing plate 41 arranged on the other end of the track unit 2, a second connecting plate 42 rotatably arranged on the fixing plate 41 and a fixing member 44, and the second connecting plate 42 is assembled with the first connecting plate 3 on the adjacent track unit 2 through the fixing member 44.
[0029] In the specific implementation, first take two or more track units 2 and lay them in a straight line on the upper surface of the ground-connected wall I-beam, then use the first connecting plate 3 and the connecting component 4 between the two adjacent track units 2 to assemble the two track units 2 until the I-beam specifications used in the on-site welding construction scenario are reached, and then place the welding trolley 1 on the track, and set the welding parameters and driving speed through the control system thereon to ensure that during the welding process, the welding trolley 1 will automatically travel along the driving track and perform welding according to the preset parameters.
[0030] Preferably, the fixed plate 41 welded on the other end of the track unit 2 and the second connecting plate 42 rotatably installed on the outer side of the fixed plate 41 using a rotating shaft can flip the second connecting plate 42 connected to the fixed plate 41, and store the second connecting plate 42 and the related structures fixed on the second connecting plate 42 when not in use.
[0031] It should be noted that the welding carriage 1 includes but is not limited to a speed regulating device, a welding current regulating device and a control system.
[0032] The speed regulator controls the speed of the welding carriage 1. This speed can be flexibly adjusted based on the welding requirements and the specifications of the I-beam, ensuring the stability and efficiency of the welding process. The welding current regulator controls the current during the welding process. By precisely adjusting the current, it ensures consistent welding quality and reduces the occurrence of welding defects. The control system is the core component of the welding carriage 1, responsible for controlling the movement of the welding carriage 1, adjusting welding parameters, and monitoring the welding process. This allows the operator to monitor the operating status of the welding carriage 1 and the welding quality during the welding operation, eliminating the need for tedious manual welding work.
[0033] In one embodiment, a first slot 43 is provided through the fixing plate 41 and the second connecting plate 42, a second slot 31 corresponding to the first slot 43 is provided on the first connecting plate 3, and the fixing member 44 is detachably slidably provided in the first slot 43 and is used for detachable connection with the second slot 31. With this design, by turning the through-type first slot 43 on the fixing plate 41 and the second connecting plate 42, and the second slot 31 turned on the first connecting plate 3, the fixing member 44 can first be moved in and out of the first slot 43 and slid out, and then the second connecting plate 42 can be flipped over and assembled with the first connecting plate 3 on the adjacent track unit 2. Finally, the fixing member 44 is inserted into the second slot 31 and moved inward in the superimposed first slot 43 to complete the fixed limit, thereby realizing the assembly operation of two adjacent track units 2, which is simple to operate.
[0034] In one embodiment, the fixing member 44 includes two positioning pins 441 that are detachably slidably disposed within the first slot 43. A magnetic plate 442 is disposed between the two positioning pins 441 to form a whole. This design allows the magnetic plate 442 to be magnetically connected between the two positioning pins 441, and a plug-in plate welded to one end of the magnetic plate 442. This allows the magnetic plate 442 to be separated between the two positioning pins 441 at the first slot 43, and then the positioning pins 441 to be removed.
[0035] In one embodiment, a plug-in plate is provided on one side of the magnetic plate 442, and several slots 421 for use with the plug-in plate are uniformly provided on one side of the second connecting plate 42. This design allows the slots 421 uniformly machined on one side of the second connecting plate 42 to be fixed to the surface of the I-beam via the locating pins 441. The corresponding track unit 2 can then be directly moved to make fine adjustments to the lateral distance. The plug-in plates integrally formed on the magnetic plate 442 are then inserted into the corresponding slots 421, achieving securement without the need for secondary positioning and laying, thus reducing the number of re-laying operations.
[0036] In one embodiment, the first slotted hole 43 and the second slotted hole 31 are each formed by a straight slot and a circular hole with the left and right ends of the straight slot connected, and the positioning pin 441 is formed by a cylinder and circular plates at the upper and lower ends of the cylinder. This design allows the first connecting plate 3 and the second connecting plate 42 to have the same specifications of the second slotted hole 31 and the first slotted hole 43 machined separately. After the first connecting plate 3 and the second connecting plate 42 are stacked and assembled, the fixing member 44 can be used to assemble two adjacent track units 2 in the corresponding second slotted hole 31 and first slotted hole 43. The overall operation is simple, fast, convenient, and time-saving.
[0037] It should be noted that the outer diameter of the cylinder on the locating pin 441 is the same as the width of the straight groove on the first slot hole 43, and the outer diameter of the circular plate on the locating pin 441 is the same as the inner diameter of the circular hole on the first slot hole 43. The locating pin 441 can be taken out through the circular hole on the first slot hole 43, and the locating pin 441 can be moved relatively laterally in the straight groove on the first slot hole 43, thereby improving the operability of assembly.
[0038] In one embodiment, a magnet is provided at the bottom of the positioning pin 441 for adsorption to the I-beam. This design allows the magnet to be embedded in a groove machined from the bottom surface of the circular plate on the positioning pin 441. The assembled running track can be magnetically fixed to the I-beam by magnetic attraction, thus achieving track installation for use with the welding carriage 1.
[0039] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations that come within the meaning and range of equivalents of the claims be embraced within the present invention.
Claims
1. An I-beam welding trolley, comprising a welding trolley (1), characterized in that: The roller grooves on both sides of the welding trolley (1) are matched with a driving track assembled from a plurality of track units (2); A first connecting plate (3) is provided at one end of the track unit (2); A connecting assembly (4) comprises a fixing plate (41) arranged at the other end of the track unit (2), a second connecting plate (42) rotatably arranged on the fixing plate (41), and a fixing member (44); the second connecting plate (42) is assembled with the first connecting plate (3) on the adjacent track unit (2) via the fixing member (44).
2. The I-beam welding trolley according to claim 1, characterized in that: A first slot (43) is provided through the fixing plate (41) and the second connecting plate (42); a second slot (31) corresponding to the first slot (43) is provided on the first connecting plate (3); and the fixing member (44) is detachably slidably provided in the first slot (43) and is used for detachably connecting with the second slot (31).
3. The I-beam welding carriage according to claim 2, characterized in that: The fixing member (44) comprises two positioning pins (441) detachably and slidably arranged in the first slot (43), and a magnetic attraction plate (442) is arranged between the two positioning pins (441) for forming the two positioning pins (441) into a whole.
4. The I-beam welding trolley according to claim 3, characterized in that: An inserting plate is provided on one side of the magnetic attraction plate (442), and a plurality of slots (421) used in conjunction with the inserting plate are evenly provided on one side of the second connecting plate (42).
5. The I-beam welding carriage according to claim 3, characterized in that: The first slot hole (43) and the second slot hole (31) are both composed of a straight slot and a circular hole with the left and right ends of the straight slot connected. The positioning pin (441) is composed of a cylinder and circular plates at the upper and lower ends of the cylinder.
6. The I-beam welding carriage according to claim 3, characterized in that: The bottom of the positioning pin (441) is provided with a magnetic block for adsorbing on the I-beam.