Welding bearing platform special for trailer welding

Abstract

The utility model relates to the technical field of welding bearing platforms, in particular to a welding bearing platform special for trailer welding. According to the technical scheme, the device comprises a fixed seat, a rotating seat is rotationally installed on the fixed seat, a first supporting seat is fixedly installed on the rotating seat, a second supporting seat is installed on the first supporting seat in a sliding mode, a fixing device is arranged at the bottom of the first supporting seat, and clamping plates are installed on the two sides of a second inner frame in a sliding mode. According to the utility model, the relative position between the workpiece to be processed and the welding device can be randomly adjusted only by adjusting the positions of the first inner frame and the second inner frame, so that the welding efficiency is improved; and meanwhile, the to-be-machined workpiece is clamped through the clamping plate, so that the to-be-machined workpiece is prevented from shifting in the moving process of the first supporting seat and the second supporting seat, and subsequent welding operation is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of welding caps, in particular to a special welding cap for trailer welding. Background Art

[0002] In the patent document with the publication number CN212793748U, a special welding platform for trailer welding is disclosed. It includes a slewing bearing, a first support seat and a second support seat; the first support seat has a first rectangular outer frame and a first rectangular inner frame correspondingly sleeved in the first rectangular outer frame, the first rectangular outer frame is fixed on the rotating part of the slewing bearing, and the first rectangular inner frame can slide along the length direction of the first rectangular outer frame; the second support seat has a second rectangular outer frame and a second rectangular inner frame correspondingly sleeved in the second rectangular outer frame, the second rectangular outer frame is vertically cross-fixed on the first rectangular inner frame, and the second rectangular inner frame can slide along the length direction of the second rectangular outer frame, and the upper edge of the second rectangular inner frame constitutes a support surface for supporting the workpiece to be processed. The utility model is convenient for adjusting the relative position of the workpiece to be processed on the welding platform, thereby improving the welding production efficiency of the trailer.

[0003] In the above working process, the workpiece to be processed is placed on the supporting element to facilitate subsequent welding. The workpiece is positioned and placed only by touching the end of the workpiece to be processed to the positioning rod, and the workpiece cannot be fixed. When adjusting the position of the supporting seat, the workpiece may shift, which is inconvenient for subsequent welding operations. Therefore, we propose a special welding base for trailer welding. Summary of the invention

[0004] The utility model aims to solve the problems existing in the background technology and proposes a special welding cap for trailer welding.

[0005] The technical solution of the utility model is: a special welding platform for trailer welding, comprising:

[0006] A fixed seat, on which a rotating seat is rotatably mounted, on which a first supporting seat is fixedly mounted, on which a second supporting seat is slidably mounted, and on which the second supporting seat comprises a second inner frame;

[0007] A fixing device disposed at the bottom of the first supporting seat;

[0008] The clamping plates are slidably mounted on both sides of the second inner frame, and a moving device for driving the clamping plates to move is fixedly mounted on one of the support rods.

[0009] Optionally, the first supporting seat includes a first outer frame fixedly mounted on the top of the rotating seat, and a first inner frame is slidably mounted in the first outer frame.

[0010] Optionally, the second support seat also includes a second outer frame, the second outer frame is fixedly mounted on the first inner frame, and the second inner frame is slidably mounted in the second outer frame.

[0011] Optionally, positioning plates are fixedly installed at both ends of the top of the second inner frame, a first reinforcement rod is fixedly installed between the two positioning plates, and at least two groups of support rods are fixedly installed on the top of the second inner frame, and the support rods are inverted U-shaped rods.

[0012] Optionally, the fixing device includes an L-shaped rod fixedly installed at the bottom of the first outer frame, a fixing rod is slidably installed on one end of the L-shaped rod close to the fixing seat, a handle is fixedly installed on one end of the fixing rod away from the fixing seat, and a plurality of through holes are opened on the fixing seat for the fixing rod to pass through.

[0013] Optionally, the moving device includes a fixed block fixedly mounted on one of the support rods, a cylinder fixedly mounted on the bottom of the fixed block, a moving plate fixedly mounted on one end of the telescopic rod of the cylinder, a first connecting rod fixedly mounted on the bottom of one side of the clamping plate close to the second inner frame, a second connecting rod fixedly mounted on one end of the first connecting rod, driving two connecting rods hinged between the second connecting rod and the moving plate, and a second reinforcement rod fixedly mounted between the first connecting rod and the second connecting rod.

[0014] Optionally, guide rods are fixedly mounted on both ends of the support rod, a limit plate is fixedly mounted on one end of the guide rod away from the support rod, and the clamping plate is slidably mounted on the guide rod.

[0015] Compared with the prior art, the utility model has the following beneficial technical effects:

[0016] 1. The utility model realizes that only by adjusting the positions of the first inner frame and the second inner frame, the relative position between the workpiece to be processed and the welding device can be arbitrarily adjusted through the first support seat and the second support seat, which saves labor and improves welding efficiency. At the same time, by inserting the fixing rod into the through holes at different positions on the fixing seat, the first support seat is relatively fixed to the ground, which is convenient for welding operation;

[0017] 2. The utility model uses a clamping plate, a guide rod, a cylinder, a movable plate, a first connecting rod and a second connecting rod to realize that by starting the cylinder, the clamping plate clamps and fixes the workpiece to be processed placed on the support rod, thereby avoiding displacement of the workpiece to be processed during the movement of the first support seat and the second support seat.

[0018] The utility model realizes that the relative position between the workpiece to be processed and the welding device can be arbitrarily adjusted only by adjusting the position of the first inner frame and the second inner frame, thereby improving the welding efficiency. At the same time, the clamping of the workpiece to be processed by the clamping plate avoids the displacement of the workpiece to be processed during the movement of the first support seat and the second support seat, thereby facilitating subsequent welding operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 ;

[0020] Figure 2 The overall structure of the utility model is shown in FIG. Figure 2 ;

[0021] Figure 3 A structural schematic diagram of the mobile device in the utility model is given.

[0022] Reference numerals: 1, first support base; 101, first outer frame; 102, first inner frame;

[0023] 2. Second support base; 201. Second outer frame; 202. Second inner frame;

[0024] 3. Fixed seat; 301. Through hole;

[0025] 4. Rotating seat; 5. Support rod; 6. Clamping plate; 7. Fixed block; 8. Guide rod; 9. Limiting plate; 10. Positioning plate; 11. First reinforcement rod; 12. Telescopic rod; 13. Fixed rod; 14. Handle; 15. Cylinder; 16. Moving plate; 17. Connecting rod; 18. Second connecting rod; 19. Second reinforcement rod; 20. First connecting rod. DETAILED DESCRIPTION

[0026] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all of the embodiments.

[0027] The components of the embodiments of the present invention generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.

[0028] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0029] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0030] It should be noted that the terms "include", "comprises" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] Example

[0033] like Figure 1-3 As shown, the utility model proposes a special welding support platform for trailer welding, including a fixed seat 3, a rotating seat 4 is rotatably installed on the fixed seat 3, a first support seat 1 is fixedly installed on the rotating seat 4, a second support seat 2 is slidably installed on the first support seat 1, and the second support seat 2 includes a second inner frame 202.

[0034] The first support seat 1 includes a first outer frame 101 fixedly mounted on the top of the rotating seat 4 , and a first inner frame 102 is slidably mounted inside the first outer frame 101 .

[0035] Finally, the second support seat 2 also includes a second outer frame 201, the second outer frame 201 is fixedly installed on the first inner frame 102, and the second inner frame 202 is slidably installed in the second outer frame 201. The inner sides of the first outer frame 101 and the second outer frame 201 are fixedly installed with slide rails, and the first inner frame 102 and the second inner frame 202 are slidably installed in the slide rails. The positions of the first inner frame 102 and the second inner frame 202 in the first outer frame 101 and the second outer frame 201 are adjusted by pulling the first inner frame 102 and the second inner frame 202, thereby achieving the ability to adjust the relative position with the welding device without moving the workpiece to be processed, thereby saving labor and improving welding efficiency.

[0036] like Figure 1 As shown, positioning plates 10 are fixedly installed at both ends of the top of the second inner frame 202, a first reinforcement rod 11 is fixedly installed between the two positioning plates 10, and at least two groups of support rods 5 are fixedly installed on the top of the second inner frame 202, and the support rods 5 are inverted U-shaped rods.

[0037] like Figure 2 As shown, a fixing device is provided at the bottom of the first support seat 1, and the fixing device includes a telescopic rod 12 fixedly installed at the bottom of the first outer frame 101, and a fixing rod 13 is slidably installed at one end of the telescopic rod 12 close to the fixed seat 3, and a handle 14 is fixedly installed at one end of the fixing rod 13 away from the fixed seat 3. A plurality of through holes 301 for the fixing rod 13 to pass through are opened on the fixed seat 3. When the rotating seat 4 rotates, the first support seat 1 fixed on the rotating seat 4 also rotates, thereby adjusting the position of the workpiece to be processed. When it is rotated to a suitable position, the fixing rod 13 is inserted into the through hole 301 on the fixed seat 3 by pulling the handle 14, thereby fixing the first support seat 1.

[0038] In this embodiment, the clamping plates 6 are slidably mounted on both sides of the second inner frame 202, and a moving device for driving the clamping plates 6 to move is fixedly mounted on one of the support rods 5. The moving device includes a fixed block 7 fixedly mounted on one of the support rods 5, a cylinder 15 fixedly mounted on the bottom of the fixed block 7, a moving plate 16 fixedly mounted on one end of the telescopic rod of the cylinder 15, a first connecting rod 20 fixedly mounted on the bottom of one side of the clamping plate 6 close to the second inner frame 202, a second connecting rod 18 fixedly mounted on one end of the first connecting rod 20, driving two connecting rods 17 hinged between the second connecting rod 18 and the moving plate 16, a second reinforcing rod 19 fixedly mounted between the first connecting rod 20 and the second connecting rod 18, and starting the cylinder 15 to move the moving plate 16 up and down, so that the connecting rod 17 hinged between the moving plate 16 and the second connecting rod 18 swings, so that the clamping plate 6 fixedly connected to the first connecting rod 20 moves toward each other, so that the workpiece to be processed placed on the support rod 5 is clamped and fixed, which is convenient for subsequent welding operations.

[0039] Among them, guide rods 8 are fixedly installed at both ends of the support rod 5, and a limit plate 9 is fixedly installed at one end of the guide rod 8 away from the support rod 5. The clamping plate 6 is slidably installed on the guide rod 8, and the limit plate 9 is used to prevent the clamping plate 6 from sliding off the guide rod 8.

[0040] Working principle: During the working process of the utility model, the fixed seat 3 is fixed on the ground, and the workpiece to be processed is first placed on the support portion formed at the top of the support rod 5, and the cylinder 15 is started, so that the movable plate 16 at one end of the telescopic rod on which the cylinder 15 is fixedly installed moves up and down, so that the connecting rod 17 hinged between the movable plate 16 and the second connecting rod 18 swings, so that the first connecting rod 20 fixedly connected to the second connecting rod 18 moves horizontally, so that the clamping plate 6 fixedly connected to the first connecting rod 20 moves toward each other, so as to clamp and fix the workpiece to be processed placed on the support rod 5, which is convenient for subsequent welding operations;

[0041] Secondly, when the rotating seat 4 rotates, the first supporting seat 1 fixed on the rotating seat 4 also rotates, thereby adjusting the position of the workpiece to be processed. When it rotates to a suitable position, the fixing rod 13 is inserted into the through hole 301 on the fixing seat 3 by pulling the handle 14, thereby fixing the first supporting seat 1; the positions of the first inner frame 102 and the second inner frame 202 in the first outer frame 101 and the second outer frame 201 are adjusted by pulling the first inner frame 102 and the second inner frame 202, thereby achieving the relative position between the workpiece to be processed and the welding device without moving the workpiece to be processed, saving labor and improving welding efficiency.

[0042] The above-mentioned specific embodiments are only several optional embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A special welding platform for trailer welding, characterized in that ,include: A fixed seat (3), a rotating seat (4) being rotatably mounted on the fixed seat (3), a first supporting seat (1) being fixedly mounted on the rotating seat (4), a second supporting seat (2) being slidably mounted on the first supporting seat (1), and the second supporting seat (2) comprising a second inner frame (202); A fixing device arranged at the bottom of the first supporting seat (1); A clamping plate (6) is slidably mounted on both sides of the second inner frame (202); at least two groups of support rods (5) are fixedly mounted on the top of the second inner frame (202); a moving device for driving the clamping plate (6) to move is fixedly mounted on one of the support rods (5).

2. The special welding platform for trailer welding according to claim 1 is characterized in that: The first supporting seat (1) comprises a first outer frame (101) fixedly mounted on the top of the rotating seat (4), and a first inner frame (102) is slidably mounted inside the first outer frame (101).

3. The special welding platform for trailer welding according to claim 2 is characterized in that: The second support seat (2) further comprises a second outer frame (201), wherein the second outer frame (201) is fixedly mounted on the first inner frame (102), and the second inner frame (202) is slidably mounted in the second outer frame (201).

4. The special welding platform for trailer welding according to claim 3 is characterized in that: Positioning plates (10) are fixedly mounted at both ends of the top of the second inner frame (202), a first reinforcing rod (11) is fixedly mounted between the two positioning plates (10), and the support rod (5) is an inverted U-shaped rod.

5. The special welding platform for trailer welding according to claim 2 is characterized in that: The fixing device comprises a telescopic rod (12) fixedly mounted at the bottom of the first outer frame (101); a fixing rod (13) is slidably mounted on one end of the telescopic rod (12) close to the fixing seat (3); a handle (14) is fixedly mounted on one end of the fixing rod (13) away from the fixing seat (3); and a plurality of through holes (301) are provided on the fixing seat (3) for the fixing rod (13) to pass through.

6. The special welding platform for trailer welding according to claim 4, characterized in that: The moving device comprises a fixed block (7) fixedly mounted on one of the support rods (5), a cylinder (15) fixedly mounted on the bottom of the fixed block (7), a moving plate (16) fixedly mounted on one end of the telescopic rod of the cylinder (15), a first connecting rod (20) fixedly mounted on the bottom of one side of the clamping plate (6) close to the second inner frame (202), a second connecting rod (18) fixedly mounted on one end of the first connecting rod (20), driving two connecting rods (17) hingedly connected between the second connecting rod (18) and the moving plate (16), and a second reinforcing rod (19) fixedly mounted between the first connecting rod (20) and the second connecting rod (18).

7. The special welding platform for trailer welding according to claim 6, characterized in that: Guide rods (8) are fixedly mounted on both ends of the support rod (5); a limit plate (9) is fixedly mounted on one end of the guide rod (8) away from the support rod (5); and the clamping plate (6) is slidably mounted on the guide rod (8).

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