Joint splicing device

By designing a joint splicing device including support plate, side positioning block, limit support block and pressing pliers, the problem of inconsistent position of the existing joint structure during welding is solved, and a more efficient and accurate welding process is achieved.

CN222492784UActive Publication Date: 2025-02-18TIANJIN WELL TECH RAIL TRAFFIC EQUIP
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Patent Information

Application Number
CN202420563171.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-22
Publication Date
2025-02-18
Estimated Expiration
2034-03-22

AI Technical Summary

Technical Problem

When welding, the existing joint structure is an arc-shaped structure, and it is difficult to ensure uniform position, resulting in cumbersome operation and low accuracy, which affects the welding quality.

Method used

Design a joint splicing device, including a base plate, a support plate, a side positioning block, a limit support block and a pressure plier, and positioning the main frame through the support plate and a side positioning block. The limit support block and a pressure plier are used for positioning and pressing. Tighten the connection plate so that its relative position with the main frame is always uniform.

Benefits of technology

It improves welding efficiency and product quality, is simple to operate and precise positioning, and avoids the problem of inconsistent position during welding.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of welding devices, and particularly relates to a connector splicing device which comprises a bottom plate, a supporting plate, a side positioning block, a limiting supporting block and a pressing clamp. The plurality of supporting plates are fixed on the bottom plate in parallel, the plurality of side positioning blocks are respectively positioned on one sides of the supporting plates, the two pressing clamps are respectively positioned on two sides of the bottom plate, and the pressing clamps are fixed on the bottom plate through the limiting supporting blocks. The device is easy to operate, the frame is positioned through the supporting plate and the side positioning blocks, the connecting plates on the two sides are positioned through the limiting supporting blocks and the pressing pliers and then pressed on the frame for welding, the relative positions of the frame and the connecting plates are always unified, and the welding efficiency and the product quality are improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of welding devices, and in particular relates to a joint splicing device. Background Art

[0002] Currently, the joint structure is Figure 2 As shown, it is mainly composed of a main frame 001 and connecting plates 002 on both sides. The connecting plates on both sides need to be welded to the two sides of the main frame. Since the connecting plates on both sides are arc-shaped structures, the positions of the two connecting plates must be kept consistent during welding. The existing technology mainly uses a box ruler marking operation method, which is cumbersome to operate and has low precision, affecting the welding quality. Utility Model Content

[0003] The utility model aims to provide a joint splicing device to solve the problems existing in the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a joint splicing device, comprising a base plate, a support plate, a side positioning block, a limit support block and a pressure clamp; the support plates are multiple and fixed in parallel on the base plate, the side positioning blocks are multiple and located on one side of the support plate respectively, the pressure clamps are two and located on both sides of the base plate respectively, and the pressure clamps are fixed to the base plate through the limit support block.

[0005] Preferably, the side positioning blocks are arranged in groups of two.

[0006] Preferably, an adjustable pressure head is provided at the end of the pressure clamp.

[0007] Preferably, a supporting groove is provided on the supporting plate.

[0008] Preferably, the side positioning block is in an L-shaped structure.

[0009] Preferably, a slot is provided at the end of the position-limiting support block.

[0010] The beneficial effects of the utility model are as follows: the device is easy to operate, the frame is positioned by the support plate and the side positioning block, the connecting plates on both sides are positioned by the limit support block and the pressing clamp and then pressed on the frame for welding, so that the relative positions of the frame and the connecting plates are always unified, thereby improving welding efficiency and product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the utility model;

[0012] Figure 2 It is a structural schematic diagram of the joint in the utility model;

[0013] Figure 3It is a usage state diagram of the utility model. DETAILED DESCRIPTION

[0014] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0015] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying 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 a limitation on the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0016] In the description of the invention, it should be noted that, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fixed connection" and "fixed 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 invention can be understood according to specific circumstances.

[0017] The specific implementation of the utility model is described in detail below with reference to the accompanying drawings and preferred embodiments.

[0018] like Figure 1-3 As shown, a joint splicing device includes a bottom plate 1, a support plate 2, a side positioning block 3, a limit support block 4 and a pressure clamp 5; the support plates are multiple and fixed in parallel on the bottom plate, and the number and shape of the support plates are set according to the shape of the bottom of the main frame 001. In this device, the support plate is provided with a support groove 6, and the shape of the support groove matches the shape of the main frame, which is used to limit the main frame. When in use, the main frame can be placed on the support plate, and each support plate can correspond to a beam on the main frame, so that each beam on the main frame can receive an upward support force, so that the main frame is fixed more firmly, which is convenient for subsequent assembly.

[0019] In order to be able to limit the lateral direction of each beam on the main frame, there are multiple side positioning blocks, which are located on one side of the support plate respectively, and each group of side positioning blocks is two, and one group corresponds to a beam of the main frame, so that the lateral limitation of each beam of the main frame is the same. Specifically, in this device, the side positioning block has an L-shaped structure, and only the upper protruding part contacts the side of the beam of the main frame to limit it.

[0020] In order to be able to press both connecting plates 002 so that the connecting plates can be tightly fixed on the main frame 001, in the present device, there are two pressing clamps, which are respectively located on both sides of the base plate. The pressing clamps are fixed to the base plate through the limiting support blocks. Specifically, an adjustable pressure head is provided at the end of the pressing clamp, and the position of the adjustable pressure head can be adjusted according to the position of the connecting plate 002, so that the adjustable pressure head is always pressed in the middle position of the connecting plate 002.

[0021] In the present device, a card slot 7 is provided at the end of the position-limiting support block, and the card slot is used to position the end of the connecting plate 002 so that the position of the connecting plate on the main frame is more accurate.

[0022] When in use, the main frame 001 is placed on the support plate 2, each crossbeam on the main frame is in contact with the support plate, and the side is positioned by the side positioning block 3. Then the two connecting plates 002 are placed on both sides of the main frame. The front and rear directions of the two connecting plates are limited by the slots 7, and the left and right directions are limited by the raised positions on the main frame. Finally, the pressing clamp is pressed on the connecting plate and the connecting plate and the main frame are welded.

[0023] It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model, and these improvements and modifications should also be regarded as the protection scope of the utility model.

Claims

1. A joint splicing device, characterized in that: It includes a base plate, a support plate, a side positioning block, a limiting support block and a pressing clamp; the support plates are multiple and fixed in parallel on the base plate, the side positioning blocks are multiple and located on one side of the support plate respectively, the pressing clamps are two and located on both sides of the base plate respectively, and the pressing clamps are fixed to the base plate through the limiting support blocks.

2. The joint splicing device according to claim 1, characterized in that: The side positioning blocks are arranged in groups of two.

3. The joint splicing device according to claim 1, characterized in that: An adjustable pressure head is arranged at the end of the pressure clamp.

4. The joint splicing device according to claim 1, characterized in that: The support plate is provided with a support groove.

5. The joint splicing device according to claim 1, characterized in that: The side positioning block is in an L-shaped structure.

6. The joint splicing device according to claim 1, characterized in that: A clamping groove is provided at the end of the position-limiting support block.