Temporary fixing device for rail installation

Abstract

The utility model relates to the technical field of steel structure installation, in particular to a temporary fixing device for rail installation, which comprises lower vertical rods (1), cross rods (2), upper vertical rods (3), upper clamping rods (4), nuts (5), tightening latches (6), handles (7) and lower clamping rods (8), the lower vertical rods (1), the cross rods (2), the upper vertical rods (3), the upper clamping rods (4), the nuts (5), the tightening latches (6), the handles (7) and the lower clamping rods (8) are combined for use, and the two lower clamping rods (8) are vertically welded with the lower ends of the two lower vertical rods (1) respectively; the upper ends of the two lower vertical rods (1) are vertically welded with the two ends of the cross rod (2); the lower end of the upper vertical rod (3) is vertically welded with the middle of the cross rod (2); the top end of the upper vertical rod (3) is vertically welded with one end of the upper clamping rod (4); the two nuts (5) are respectively welded on the upper clamping rods (4); the two tightening latches (6) are respectively screwed into the two nuts (5); and two handles (7) are respectively welded at the top ends of the two tightening latches (6). The track fixing device has the effects of solving the problem of fixing the track by manually holding an auxiliary tool, reducing manual use and reducing potential safety hazards.

Description

Technical Field

[0001] This utility model belongs to the field of construction steel structure installation technology, and in particular provides a temporary fixing device for track installation. Background Technology

[0002] During steel structure installation, the track on the crane beam is usually temporarily fixed by hand using auxiliary tools such as crowbars. This method has two drawbacks: first, the hand-held auxiliary tools need to be used for a long time to install the track, which consumes a lot of manpower; second, the hand-held auxiliary tools can easily cause fatigue after a long time, resulting in personal injury and posing a significant safety hazard. Utility Model Content

[0003] The purpose of this invention is to provide a temporary fixing device for track installation, which solves the problem of fixing the track with manual hand-held auxiliary tools, reduces the use of manual labor, reduces personal injury, and lowers safety hazards.

[0004] This invention first inserts a temporary fixing device from the side of the crane beam, positioning the crane beam between the upper and lower locking rods. Then, the centerline position of the rail on the crane beam is adjusted, and the temporary fixing device is adjusted left and right to position the rail between the two locking rods. Finally, the operating handle is turned downwards to lock the rail in place. A set of temporary fixing devices is installed for every 3000mm of rail length. After the rail is temporarily fixed, the welding clamps are then used for final fixation.

[0005] This utility model includes a lower upright 1, a horizontal bar 2, an upper upright 3, an upper clamping rod 4, nuts 5, bolts 6, handles 7, and lower clamping rods 8, which are used in combination. The two lower clamping rods 8 are vertically welded to the lower ends of the two lower uprights 1 respectively; the upper ends of the two lower uprights 1 are vertically welded to both ends of the horizontal bar 2; the lower end of the upper upright 3 is vertically welded to the middle of the upper part of the horizontal bar 2; the top end of the upper upright 3 is vertically welded to one end of the upper clamping rod 4; two nuts 5 are welded to the upper clamping rod 4 respectively, with a distance of 130-150mm between the two nuts; two bolts 6 are screwed into the two nuts 5 respectively; and two handles 7 are welded to the top ends of the two bolts 6 respectively (see...). Figure 1 , Figure 2 ).

[0006] Among them, the lower upright 1 is made of a 60x60mm square tube with a cross-sectional dimension of length x width, and is 500mm long; the horizontal bar 2 is made of a 60x60mm square tube with a cross-sectional dimension of length x width, and is 500mm long; the upper upright 3 is made of a 60x60mm square tube with a cross-sectional dimension of length x width, and is 800mm long; the upper clamping rod 4 is made of a 80x60mm rectangular tube with a cross-sectional dimension of length x width, and is 800mm long; the nut 5 has a diameter of 30mm; the bolt rod 6 has a diameter of 30mm and is 400mm long; the handle 7 is made of a 20mm diameter round steel bar with a length of 150mm; and the lower clamping rod 8 is made of a 60x60mm square tube with a cross-sectional dimension of length x width, and is 300mm long.

[0007] In use, first insert the temporary fixing device from the side of the crane beam 9, so that the crane beam 9 is between the upper clamping rod 4 and the lower clamping rod 8. Then adjust the center line position of the rail 10 on the crane beam 9, and then adjust the temporary fixing device left and right so that the rail 10 is between the two bolts 6. Then operate the handle 7 to turn the bolts 6 downwards so that the two bolts 6 lock the rail 10. Set one set of temporary fixing devices every 3000mm of rail length. After the rail 10 is temporarily fixed, weld the clamps to fix it. Figure 3 , Figure 4 ).

[0008] The advantages of this utility model are that it is easy to assemble, easy to operate, simple and practical, solves the problem of fixing the track with manual hand-held auxiliary tools, reduces the use of manual labor, reduces personal injury, and lowers safety hazards. Attached Figure Description

[0009] Figure 1 This is the front view of the temporary fixing device;

[0010] Figure 2 This is a side view of the temporary fixing device;

[0011] Figure 3 Use the front view for temporary fixings;

[0012] Figure 4 Side view for temporary fixing device;

[0013] In the diagram, the components are: lower upright 1, horizontal bar 2, upper upright 3, upper clamping rod 4, nut 5, bolt rod 6, handle 7, lower clamping rod 8, crane beam 9, and track 10. Detailed Implementation

[0014] Figures 1-4 This is one specific embodiment of the present invention. The present invention will be further described below with reference to the accompanying drawings.

[0015] This utility model includes a lower upright 1, a horizontal bar 2, an upper upright 3, an upper clamping rod 4, a nut 5, a bolt 6, a handle 7, and a lower clamping rod 8, which are used in combination. The two lower clamping rods 8 are welded perpendicularly to the lower ends of the two lower uprights 1 respectively; the upper ends of the two lower uprights 1 are welded perpendicularly to both ends of the horizontal bar 2; the lower end of the upper upright 3 is welded perpendicularly to the upper middle part of the horizontal bar 2; the top end of the upper upright 3 is welded perpendicularly to one end of the upper clamping rod 4; two nuts 5 are welded to the upper clamping rod 4 respectively, with a distance of 130-150mm between the two nuts; two bolts 6 are screwed into the two nuts 5 respectively; and two handles 7 are welded to the top ends of the two bolts 6 respectively.

[0016] When using it, first insert the temporary fixing device from the side of the crane beam so that the crane beam is between the upper and lower locking rods. Then adjust the center line position of the rail on the crane beam, and then adjust the temporary fixing device left and right so that the rail is between the two locking rods. Then operate the handle to turn the locking rod downward so that the two locking rods lock the rail. Set a set of temporary fixing devices for every 3000mm of rail length. After the rail is temporarily fixed, weld the clamps to fix it.

[0017] During steel structure installation, a temporary fixing device was used for the track installation on the crane beam, achieving good results. This temporary fixing device is used in combination: two lower clamping rods are welded perpendicularly to the lower ends of two lower uprights; the upper ends of the two lower uprights are welded perpendicularly to both ends of the crossbar; the lower end of the upper upright is welded perpendicularly to the middle of the top of the crossbar; the top of the upper upright is welded perpendicularly to one end of the upper clamping rod; two nuts are welded to the upper clamping rod, with a spacing of 130-150mm between them; two bolts are screwed into the two nuts; and two handles are welded to the top of each bolt. In use, the temporary fixing device is first inserted from the side of the crane beam, positioning the crane beam between the upper and lower clamping rods. Then, the centerline position of the track on the crane beam is adjusted, and the temporary fixing device is adjusted left and right until the track is between the two bolts. Finally, the handles are turned downwards to lock the track in place. One set of temporary fixing devices is installed every 3000mm of track length. After the track is temporarily fixed, the welding clamps are then used for final fixing. This temporary fixing device is simple to assemble, easy to operate, and practical. It solves the problem of fixing the track with manual hand-held auxiliary tools, reduces the use of manual labor, reduces personal injury, and lowers safety hazards.

Claims

1. A track-mounted temporary fixing device, characterized in that, The utility model relates to a kind of vertical rod, it includes lower vertical rod (1), crossbar (2), upper vertical rod (3), upper clamping rod (4), nut (5), peg rod (6), handle (7), lower clamping rod (8), combination is used, two lower clamping rod (8) is respectively welded with the lower end of two lower vertical rod (1) vertically;Two lower vertical rod (1) upper end is vertically welded with the both ends of crossbar (2);Upper vertical rod (3) lower end is vertically welded with the upper middle part of crossbar (2);Upper vertical rod (3) top end is vertically welded with the one end of upper clamping rod (4);Two nuts (5) are respectively welded on the upper surface of upper clamping rod (4), and the distance between two nuts is 130-150mm;Two peg rods (6) are respectively screwed into two nuts (5);Two peg rods (6) top end are respectively welded two handles (7).

2. A track-mounted temporary fixing device according to claim 1, characterised in that Lower vertical rod (1) is processed by square tube with cross-sectional dimension length X width 60X60mm, length 500mm;Crossbar (2) is processed by square tube with cross-sectional dimension length X width 60X60mm, length 500mm;Upper vertical rod (3) is processed by square tube with cross-sectional dimension length X width 60X60mm, length 800mm;Upper clamping rod (4) is processed by rectangular tube with cross-sectional dimension length X width 80X60mm, length 800mm;Nut (5) diameter 30mm;Peg rod (6) diameter 30mm, length 400mm;Handle (7) is processed by round steel with diameter 20mm, length 150mm;Lower clamping rod (8) is processed by square tube with cross-sectional dimension length X width 60X60mm, length 300mm.

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