Steel beam welding fixing device

Abstract

The utility model discloses a steel beam welding fixing device, which relates to the technical field of steel beam welding and comprises a supporting plate, two supporting columns are fixed at the top end of the supporting plate, and an electric telescopic rod drives a pressing plate to move up and down above a steel beam so as to control the outer surface of the pressing plate to be in contact installation with the outer wall of the steel beam. The bottom ends of the rubber blocks are in rubber connection with the outer surfaces of the steel beams, and the positions of the connecting plates on the outer surfaces of the concave columns are adjusted according to different height sizes of different steel beams, so that the outer surfaces of the connecting plates stably limit and install the outer walls of the steel beams at the top ends of the supporting plates, and shaking caused by external force interference is avoided. And the inner wall of the concave plate slides on the outer surface of the cross rod so as to drive the spring sleeving the outer wall of the cross rod to extend and move, so that after a worker places the steel beam at the top end of the supporting plate, the spring reset pulling force enables the concave plate to clamp and limit the two sides of the steel beam, and the steel beam is further stably limited by the device.

Description

Technical Field

[0001] The utility model relates to the technical field of steel beam welding, in particular to a steel beam welding fixing device. Background Art

[0002] A steel beam is a long steel strip with an I-shaped cross section. A steel beam welding fixture is a device used to weld and fix steel beams to each other.

[0003] At present, there are many steel beam welding and fixing devices on the market, but in general, the workers place the steel beam directly on the processing table and manually press it to fix it. The workers manually weld other steel beams to the steel beam on the processing table. However, the workers are very likely to accidentally touch the steel beam on the processing table during welding, causing the position of the steel beam to be dislocated. Therefore, the workers are required to re-weld the steel beam, which greatly increases the workload of the workers and reduces the practicality of the device.

[0004] Based on the above, the inventors have found that in a general steel beam welding and fixing device, the staff directly places the steel beam on the processing table and manually presses it to fix it. The staff manually welds other steel beams to the steel beam on the processing table. However, the staff can easily accidentally touch the steel beam on the processing table during welding, causing the position of the steel beam to be misaligned. Therefore, in view of this, the existing structure is studied and improved, and a steel beam welding and fixing device is provided, in order to achieve a more practical purpose. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The utility model discloses a steel beam welding fixing device, comprising a supporting plate, two pillars are fixed on the top of the supporting plate, and further comprising:

[0007] Two support plates, the bottom ends of the two support plates are fixed to the top end of the pillar, the top end of the support plates is provided with two mounting mechanisms, the top ends of the two support plates are provided with limiting mechanisms, and the two limiting mechanisms are arranged between the two mounting mechanisms.

[0008] As a preferred technical solution of the utility model, the mounting mechanism includes:

[0009] The electric telescopic rod has a bottom end fixed to the top end of the support plate, and a pressing plate is fixed to the top end of the electric telescopic rod.

[0010] As a preferred technical solution of the utility model, a groove is provided on the outer surface of the pressing plate, and a rubber block is provided on the inner wall of the groove.

[0011] As a preferred technical solution of the utility model, the vertical cross-sectional area size of the inner wall of the groove matches the vertical cross-sectional area size of the outer wall of the rubber block, and the inner wall depth size of the groove matches the outer wall height size of the rubber block.

[0012] As a preferred technical solution of the utility model, a concave column is fixed on the top of the pressing plate, and a connecting plate is sleeved on the outer wall of the concave column. The connecting plate is arranged above the pressing plate, and a clamping plate is matched with the inner wall of the concave column. The bottom end of the clamping plate slides with the top end of the connecting plate, and a rubber plate is fixed on the outer surface of the clamping plate. The outer wall of the rubber plate is glued to the outer surface of the concave column.

[0013] As a preferred technical solution of the utility model, the limiting mechanism includes:

[0014] Two concave plates, one side of the two concave plates is arranged on the outer surface of the support plate, the outer surface of the support column is provided with two connecting grooves, the inner walls of the two connecting grooves are fixed with cross bars, and the outer walls of the two cross bars slide with the inner wall of the concave plate.

[0015] As a preferred technical solution of the utility model, the outer walls of the two cross bars are sleeved with springs, and the two ends of the two springs are respectively fixed to the opposite surfaces of the concave plate and the connecting groove.

[0016] The beneficial effects of the utility model are:

[0017] 1. In this scheme, the pressure plate is driven to move up and down above the steel beam by an electric telescopic rod, and then the outer surface of the pressure plate is controlled to contact and install with the outer wall of the steel beam, so that the bottom end of the rubber block is glued to the outer surface of the steel beam, and the position of the connecting plate on the outer surface of the concave column is adjusted according to the different height dimensions of different steel beams, so that the outer surface of the connecting plate is fixedly limited and installed against the outer wall of the steel beam at the top of the support plate, thereby preliminarily improving the stable installation of the device during steel beam welding, avoiding shaking caused by external interference, and effectively improving the use effect of the device.

[0018] 2. In this scheme, the concave plate is pulled to slide on both sides of the support plate, so that the inner wall of the concave plate and the outer surface of the cross bar slide, so as to drive the spring sleeved on the outer wall of the cross bar to extend and move. Therefore, it is convenient for the staff to place the steel beam on the top of the support plate, release the control of the concave plate, and make the spring reset pulling force clamp the concave plate on both sides of the steel beam to limit the installation, thereby further improving the device to stabilize the steel beam and improve the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0020] Figure 1 It is a structural schematic diagram of a steel beam welding and fixing device of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of a support plate of a steel beam welding and fixing device of the utility model when viewed from above;

[0022] Figure 3 It is a schematic diagram of the exploded view of the installation mechanism of a steel beam welding fixing device of the utility model;

[0023] Figure 4 The utility model discloses an exploded structural diagram of a limiting mechanism of a steel beam welding fixing device.

[0024] In the figure: 1. support plate; 2. pillar; 3. support plate; 4. installation mechanism; 41. electric telescopic rod; 42. pressure plate; 43. groove; 44. rubber block; 45. concave column; 46. connecting plate; 47. clamping plate; 48. rubber plate; 5. limiting mechanism; 51. concave plate; 52. connecting groove; 53. cross bar; 54. spring. DETAILED DESCRIPTION

[0025] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0026] Example: Figure 1-4 As shown, the utility model is a steel beam welding fixing device, comprising a support plate 1, two pillars 2 are fixed on the top of the support plate 1, and also includes:

[0027] Two support plates 3, the bottom ends of the two support plates 3 are fixed to the top of the pillar 2, the top of the support plate 1 is provided with two mounting mechanisms 4, the tops of the two support plates 3 are provided with limiting mechanisms 5, and the two limiting mechanisms 5 are arranged between the two mounting mechanisms 4.

[0028] As attached Figure 1 , Figure 2 and Figure 3 As shown, the mounting mechanism 4 includes:

[0029] The electric telescopic rod 41, the bottom end of the electric telescopic rod 41 is fixed to the top end of the support plate 1, and a pressing plate 42 is fixed to the top end of the electric telescopic rod 41. A groove 43 is opened on the outer surface of the pressing plate 42, and a rubber block 44 is arranged on the inner wall of the groove 43. The vertical cross-sectional area size of the inner wall of the groove 43 is matched with the vertical cross-sectional area size of the outer wall of the rubber block 44, and the inner wall depth size of the groove 43 is matched with the outer wall height size of the rubber block 44. A concave column 45 is fixed to the top end of the pressing plate 42, and the outer wall of the concave column 45 is sleeved with a connecting plate 46. The connecting plate 46 is arranged above the pressing plate 42, and a card plate 47 is matched on the inner wall of the concave column 45. The bottom end of the card plate 47 slides with the top end of the connecting plate 46, and a rubber plate 48 is fixed on the outer surface of the card plate 47. The outer wall of the rubber plate 48 is glued to the outer surface of the concave column 45, which is convenient for improving the device to better limit the steel beams of different heights at the top end of the support plate 3, and avoid shaking of the steel beams during welding to affect the normal use of the device.

[0030] As attached Figure 1 , Figure 2 and Figure 4 As shown, the limiting mechanism 5 includes:

[0031] Two concave plates 51, one side of the two concave plates 51 are arranged on the outer surface of the support plate 3, and two connecting grooves 52 are provided on the outer surface of the pillar 2. The inner walls of the two connecting grooves 52 are fixed with cross bars 53. The outer walls of the two cross bars 53 slide with the inner walls of the concave plates 51. The outer walls of the two cross bars 53 are sleeved with springs 54, and the two ends of the two springs 54 are respectively fixed to the opposite surfaces of the concave plates 51 and the connecting grooves 52, so as to further improve the device's stable limiting installation of the steel beam at the top end of the support plate 3, and to improve the practicability of the device.

[0032] Working principle: When in use, pull the concave plates 51 installed on both sides of the support plate 3 to make the inner wall of the concave plate 51 slide with the outer surface of the cross bar 53, so that the spring 54 set on the outer wall of the cross bar 53 stretches and moves, and the steel beam is placed on the top of the two support plates 3, release the control of the concave plates 51, so that the spring 54 set on the outer wall of the cross bar 53 contracts and moves, thereby driving the concave plates 51 to gradually move closer to the support plates 3 until the outer surface of the concave plates 51 is in close contact with the outer surface of the steel beam, thereby preliminarily limiting the installation of the steel beam, turn on the power switch of the externally controlled electric telescopic rod 41, so that the electric telescopic rod 41 drives the pressing plate 42 to move up and down, and at the same time, according to the different height sizes of different steel beams, adjust the height of the connecting plate 46 on the outer surface of the concave column 45 until the outer surface of the connecting plate 46 is glued to the outer wall of the steel beam, and at the same time control the pressing plate 42 to limit the installation of the steel beam, thereby improving the stable limiting effect of the device on the steel beam.

Claims

1. A steel beam welding and fixing device, comprising a support plate (1), wherein two pillars (2) are fixed to the top of the support plate (1), characterized in that: Also includes: Two support plates (3), the bottom ends of the two support plates (3) are fixed to the top end of the pillar (2), the top end of the support plate (1) is provided with two mounting mechanisms (4), the top ends of the two support plates (3) are provided with limiting mechanisms (5), and the two limiting mechanisms (5) are arranged between the two mounting mechanisms (4).

2. A steel beam welding and fixing device according to claim 1, characterized in that: The mounting mechanism (4) comprises: An electric telescopic rod (41), the bottom end of the electric telescopic rod (41) is fixed to the top end of the support plate (1), and a pressing plate (42) is fixed to the top end of the electric telescopic rod (41).

3. A steel beam welding and fixing device according to claim 2, characterized in that: The outer surface of the pressing plate (42) is provided with a groove (43), and the inner wall of the groove (43) is provided with a rubber block (44).

4. A steel beam welding and fixing device according to claim 3, characterized in that: The vertical cross-sectional area size of the inner wall of the groove (43) matches the vertical cross-sectional area size of the outer wall of the rubber block (44), and the depth size of the inner wall of the groove (43) matches the height size of the outer wall of the rubber block (44).

5. A steel beam welding and fixing device according to claim 2, characterized in that: A concave column (45) is fixed to the top of the pressing plate (42), and a connecting plate (46) is sleeved on the outer wall of the concave column (45). The connecting plate (46) is arranged above the pressing plate (42). A clamping plate (47) is matched with the inner wall of the concave column (45). The bottom end of the clamping plate (47) slides with the top end of the connecting plate (46). A rubber plate (48) is fixed to the outer surface of the clamping plate (47), and the outer wall of the rubber plate (48) is connected to the outer surface of the concave column (45) by glue.

6. A steel beam welding and fixing device according to claim 1, characterized in that: The limiting mechanism (5) comprises: Two concave plates (51), one side of each of the two concave plates (51) is arranged on the outer surface of the support plate (3), the outer surface of the support column (2) is provided with two connecting grooves (52), the inner walls of the two connecting grooves (52) are fixed with cross bars (53), and the outer walls of the two cross bars (53) slide with the inner wall of the concave plate (51).

7. A steel beam welding and fixing device according to claim 6, characterized in that: The outer walls of the two cross bars (53) are sleeved with springs (54), and the two ends of the two springs (54) are respectively fixed to the opposite surfaces of the concave plate (51) and the connecting groove (52).

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