CN213572713U - Easy-to-dismount stair tread - Google Patents

Abstract

The utility model discloses an easy removable formula stair tread, including first horizontal footboard, first horizontal footboard one end fixed connection stair support, the first horizontal footboard other end is connected with first pivot, and first pivot is connected with first longitudinal support board, and the second pivot is connected to the first longitudinal support pole other end, and the second pivot is connected with the horizontal footboard of second, and the screw connection is passed through on the stair support in the second pivot, the utility model discloses the beneficial effect who reaches is: first horizontal footboard passes through first pivot connection vertical backup pad, and the vertical backup pad other end is connected with the horizontal footboard of second through the pivot again for horizontal footboard and vertical backup pad are connected in turn, and footboard and backup pad are connected through the pivot simultaneously and can the free rotation, consequently can realize folding also easily dismantlement simultaneously, set up threaded hole in the pivot, make stair step board fix on the stair support through the screw, reach firm effect.

Description

Easy-to-dismount stair tread

Technical Field

The utility model relates to a stair tread, in particular to readily removable formula stair tread belongs to building engineering technical field.

Background

The stair tread is a stair tread used for a high-altitude platform, has the characteristics of lighting, ventilation, heat dissipation, durability, beautiful surface gloss, easy cleaning and the like, is widely used in various industries, mostly adopts two installation types of welding connection and bolt connection at present, and the welded and fixed stair tread can be directly welded on a stair beam.

Present stair tread that forms through the welding, all directly weld on the ladder roof beam, though more economical and durable but not recoverable, and the curb plate that needs the thickening on tread both sides through the bolt fastening, the installation is directly by the bolt fastening, though can repeat recovery and recycle, nevertheless dismantle more troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an easy removable formula stair tread.

In order to achieve the above object, the utility model provides a following technical scheme: including first horizontal footboard, first vertical backup pad and the horizontal footboard of second, anti-skidding groove has been seted up to first horizontal footboard upper surface, first lug has been seted up to first horizontal footboard one end, first recess has been seted up to the first horizontal footboard other end, the second lug has been seted up to first vertical backup pad one end, the second recess has been seted up to the first vertical backup pad other end, the third lug has been seted up to the horizontal footboard one end of second, stair support is dismantled in first lug connection, first concave groove rotation is connected with first pivot, first pivot rotation is connected in the second lug, the second pivot is rotated and is connected the second pivot, the second pivot is rotated and is connected with the horizontal footboard of second, the second pivot is dismantled through set screw and is connected on stair support.

As an optimized technical scheme of the utility model, cylindric through-hole has all been seted up to surface about first lug, first recess, second lug, second recess and the third lug and has had square protruding piece and side.

As an optimized technical scheme of the utility model, the relative stair support both ends of second pivot are seted up threaded hole.

As a preferred technical scheme of the utility model, first horizontal footboard connects into the right angle form through first pivot and first longitudinal support board, first horizontal footboard is equal with first longitudinal support board length.

As an optimized technical scheme of the utility model, equidistant screw hole has been seted up on the stair support, stair support one end is the high altitude footboard, and the other end is the ground footboard.

Compared with the prior art, the beneficial effects of the utility model are that: first horizontal footboard passes through first pivot connection vertical support plate, and the horizontal footboard of second is connected through the pivot again to the vertical backup pad other end for horizontal footboard and vertical backup pad are connected in turn, and footboard and backup pad are connected through the pivot simultaneously and can the free rotation, consequently can realize folding also easily dismantlement simultaneously, set up threaded hole in the pivot, make stair step board fix on the stair support through the screw, reach firm effect.

Drawings

Fig. 1 is a schematic side view of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic view of the connection structure of the transverse pedal and the longitudinal support plate of the present invention.

In the figure: 1. a first lateral pedal; 2. a first longitudinal support plate; 3. a first rotating shaft; 4. a stair bracket; 5. a set screw; 6. an anti-slip groove; 7. a first bump; 8. a first groove; 9. a second bump; 10. a second groove; 11. a third bump; 12. a second rotating shaft; 13. a second lateral step.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

As shown in fig. 1-3, an easy-to-dismount stair tread comprises a first transverse tread 1, first vertical backup pad 2 and the horizontal footboard 13 of second, antiskid groove 6 has been seted up to 1 upper surface of first horizontal footboard, first lug 7 has been seted up to 1 one end of first horizontal footboard, first recess 8 has been seted up to the 1 other end of first horizontal footboard, second lug 9 has been seted up to 2 one end of first vertical backup pad, second recess 10 has been seted up to the 2 other ends of first vertical backup pad, third lug 11 has been seted up to the horizontal footboard 13 one end of second, first lug 7 fixed connection stair support 4, 8 internal rotations of first recess are connected with first pivot 3, 3 rotations of first pivot are connected at second lug 9, second recess 10 rotates and is connected with second pivot 12, second pivot 12 rotates and is connected with the horizontal footboard 13 of second, second pivot 12 is connected with stair support 4 through 5 dismantlements of set screw.

The first transverse pedal 1 is connected with the first longitudinal supporting plate 2 through a first rotating shaft 3 to form a right angle, the first transverse pedal 1 is equal to the first longitudinal supporting plate 2 in length, the first transverse pedal 1 and the first longitudinal supporting plate 2 can rotate freely through the first rotating shaft 3 and are connected to form a right angle to be convenient for installation, the second rotating shaft 12 is provided with threaded holes relative to two ends of the stair support 4, the stair step plate can be fixed through the threaded holes, the stair support 4 is provided with threaded holes with equal distance, one end of the stair support 4 is a high-altitude pedal, the other end of the stair support is a ground pedal, the stair support is connected with the second rotating shaft 12 through the threaded holes, the high-altitude pedal is used for high-altitude operation and placed at a high altitude, the low-altitude pedal is placed on the ground, and the upper and lower surfaces of the first lug 7, the first groove 8, the second lug 9, the second groove 10, the convex blocks mainly play a role in skid resistance, cylindrical through holes are formed in the side faces of the convex blocks, and the cylindrical through holes are used for installing the first rotating shaft 3 and the second rotating shaft 12.

Concretely, with 1 one end fixed connection stair support 4 one end of first horizontal footboard, connect first horizontal footboard 1 and first vertical backup pad 2 through first pivot 3, the other end and the horizontal footboard 13 of second of first vertical backup pad 2 are connected through second pivot 12, stair support 4 is connected with set screw 5 through the screw hole of seting up on the second pivot 12, connecting next vertical backup pad through the horizontal footboard 13 of second, stair step board installation is accomplished this moment, only need dismantle the screw on stair support 4 and can dismantle the step board when dismantling, can fold the recovery fast through the pivot between horizontal footboard and the vertical backup pad, the installation of next time of also being convenient for simultaneously.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides an easy removable formula stair tread which characterized in that: comprises a first transverse pedal (1), a first longitudinal supporting plate (2) and a second transverse pedal (13), wherein an anti-skid groove (6) is formed in the upper surface of the first transverse pedal (1), a first convex block (7) is formed at one end of the first transverse pedal (1), a first groove (8) is formed at the other end of the first transverse pedal (1), a second convex block (9) is formed at one end of the first longitudinal supporting plate (2), a second groove (10) is formed at the other end of the first longitudinal supporting plate (2), a third convex block (11) is formed at one end of the second transverse pedal (13), the first convex block (7) is detachably connected with a stair bracket (4), a first rotating shaft (3) is rotatably connected in the first groove (8), the first rotating shaft (3) is rotatably connected in the second convex block (9), and the second groove (10) is rotatably connected with a second rotating shaft (12), the second rotating shaft (12) is rotatably connected with a second transverse pedal (13), and two ends of the second rotating shaft (12) are detachably connected with the stair bracket (4) through fixing screws (5).

2. An easily disassembled stair tread according to claim 1, wherein: the upper and lower surfaces of the first lug (7), the first groove (8), the second lug (9), the second groove (10) and the third lug (11) are provided with square convex blocks and cylindrical through holes.

3. An easily disassembled stair tread according to claim 1, wherein: and threaded holes are formed in the two ends, opposite to the stair support (4), of the second rotating shaft (12).

4. An easily disassembled stair tread according to claim 1, wherein: the first transverse pedal (1) is connected with the first longitudinal supporting plate (2) through a first rotating shaft (3) to form a right angle, and the length of the first transverse pedal (1) is equal to that of the first longitudinal supporting plate (2).

5. An easily disassembled stair tread according to claim 1, wherein: equidistant threaded holes are formed in the stair support (4), one end of the stair support (4) is a high-altitude pedal, and the other end of the stair support is a ground pedal.

Images