Roof face edge safety protection device

Abstract

The invention relates to a roof face edge safety protection device which comprises a cross beam, a safety protection device body, a safety protection device body, a safety protection device body and a safety protection device body, and the cross beam is arranged above an I-shaped steel beam of a roof and perpendicular to the I-shaped steel beam; the elbow plate is arranged at the end of one side of the cross beam, and the elbow plate is clamped with the upper wing plate of the I-shaped steel beam; one end of the inclined strut is connected to the lower end of the cross beam, the inclined strut is movably connected with the cross beam, and the inclined strut can extend to abut against a lower wing plate of the I-shaped steel beam; and the vertical rod is movably connected with the end of the other side of the cross beam. According to the roof side safety protection device, the H-shaped steel beams of the roof are connected through the elbow plates, damage to an original structure can be reduced, the vertical rods and the inclined struts are rotationally adjusted to proper positions, on-site splicing is not needed, construction is easy and fast, and the working efficiency is improved.

Description

Technical Field

[0001] The invention relates to the field of architectural design, in particular to a roof edge safety protection device. Background Art

[0002] In the construction of steel structure roofs, under existing technical conditions, the roof edge protection is usually achieved by welding the protection measures to the steel beams on the outside of the roof. This method easily causes damage to the steel beams, and the installation and removal process is complicated, requiring professional welding workers and corresponding installation and removal equipment, resulting in high construction costs and low installation efficiency. Summary of the invention

[0003] The purpose of the present invention is to overcome the defects of the prior art and provide a roof edge safety protection device to solve the problem that the existing protection measures are directly welded to the outer steel beams of the roof, which easily causes damage to the steel beams and the installation and removal process is complicated.

[0004] The technical solution for achieving the above-mentioned purpose is: a roof edge safety protection device, comprising: a crossbeam, which is arranged above the I-beam of the roof, and the crossbeam is arranged perpendicular to the I-beam; an elbow plate, which is arranged at one side end of the crossbeam, and the elbow plate is clamped with the upper wing plate of the I-beam; a diagonal brace, one end of the diagonal brace is connected to the lower end of the crossbeam, the diagonal brace is movably connected to the crossbeam, and the diagonal brace can be extended to abut against the lower wing plate of the I-beam; a vertical pole, which is movably connected to the other side end of the crossbeam.

[0005] In a roof edge safety protection device of the present invention, the I-beam of the roof is connected by an elbow plate, which can reduce damage to the original structure, rotate and adjust the vertical poles and the diagonal braces to suitable positions, and there is no need for on-site splicing. The construction is simple and fast, and the work efficiency is improved.

[0006] A further improvement of the roof edge safety protection device of the present invention is that a connecting rope is provided on the vertical pole.

[0007] A further improvement of the roof edge safety protection device of the present invention is that a hanging ear is further provided on one side of the vertical pole, and the hanging ear is used for the connecting rope to pass through.

[0008] A further improvement of the roof edge safety protection device of the present invention lies in that the cross beam and the vertical pole are connected via a sliding hinge.

[0009] A further improvement of the roof edge safety protection device of the present invention is that the vertical pole can be rotated to overlap with the horizontal beam.

[0010] A further improvement of the roof edge safety protection device of the present invention is that a slide groove is provided on the cross beam, and the slide groove limits the sliding hinge point.

[0011] A further improvement of the roof edge safety protection device of the present invention is that a first locking bolt is further provided between the cross beam and the vertical pole, the first locking bolt passes through the cross beam and the vertical pole, and the first locking bolt positions the vertical pole.

[0012] A further improvement of a roof edge safety protection device of the present invention is that the diagonal brace includes: a connecting section, one end of which is connected to the crossbeam, and a cavity is arranged inside the connecting section; and a movable section, which is arranged in the cavity and can be extended and retracted from the other end of the connecting section.

[0013] A further improvement of the roof edge safety protection device of the present invention is that one end of the connecting section is connected to the crossbeam via a one-way ratchet.

[0014] A further improvement of the roof edge safety protection device of the present invention is that the diagonal brace is provided with: a second locking bolt, the second locking bolt passes through the connecting section and the movable section, and the second locking bolt can position the movable section. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The present invention is a schematic diagram of the connection of a roof edge safety protection device.

[0016] Figure 2 It is a schematic diagram of the structure of the rotation adjustment of the vertical pole and the diagonal brace of the present invention.

[0017] Figure 3 The present invention is a schematic structural diagram of a roof edge safety protection device in a folded state.

[0018] Figure 4 Another connection schematic diagram of a roof edge safety protection device of the present invention.

[0019] Figure 5 The present invention is a schematic diagram of a construction method of a roof edge safety protection device.

[0020] In the figure: 10, cross beam; 11, vertical pole; 12, elbow plate; 13, diagonal brace; 131, connecting section; 132, movable section; 14, hanging ear; 15, sliding hinge; 16, slide groove; 17, first locking bolt; 18, one-way ratchet; 19, second locking bolt; 20, I-beam; 21, upper wing plate; 22, lower wing plate. DETAILED DESCRIPTION

[0021] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0022] See also Figure 1 , showing a connection diagram of a roof edge safety protection device of the present invention. The present invention provides a roof edge safety protection device, comprising: a crossbeam 10, the crossbeam 10 is arranged above the I-beam 20 of the roof, and the crossbeam 10 is arranged vertically to the I-beam 20.

[0023] One end of the crossbeam 10 is placed above the I-beam 20 , and the other end extends out of the edge of the I-beam 20 .

[0024] In this embodiment, the cross beam 10 is made of U-shaped steel, which is easy to obtain and has low cost. The I-beam 20 connected to the cross beam 10 is arranged at the edge of the roof, that is, the outermost I-beam 20 of the roof.

[0025] The elbow plate 12 is disposed at one end of the cross beam 10 , and the elbow plate 12 is clamped with the upper wing plate 21 of the I-beam 20 .

[0026] The elbow plate 12 is connected to the lower end surface of the cross beam 10 , and the opening direction of the elbow plate 12 is arranged opposite to the upper wing plate 21 of the I-beam beam 20 , so as to facilitate corresponding clamping.

[0027] The diagonal brace 13 has one end connected to the lower end of the cross beam 10 . The diagonal brace 13 and the cross beam 10 are movably connected, and the diagonal brace 13 can extend to butt against the lower wing plate 22 of the I-beam 20 .

[0028] The diagonal brace 13 is rotated in the same plane and can be telescoped to adjust the length.

[0029] The vertical rod 11 is movably connected to the other end of the horizontal beam 10.

[0030] The vertical pole 11 is connected to the outer end of the extended horizontal beam 10 and can be rotated to a vertical state according to the connection point.

[0031] The present invention provides a roof edge safety protection device, wherein a connecting rope is arranged on a vertical pole 11.

[0032] The connecting rope is connected to the middle of the vertical pole 11, which can provide effective protection during roof construction.

[0033] See also Figure 2 , showing a schematic diagram of the structure of the vertical pole and the diagonal brace rotation adjustment of the present invention. The present invention provides a roof edge safety protection device, and a hanging ear 14 is also provided on one side of the vertical pole 11, and the hanging ear 14 is for the connection rope to pass through.

[0034] The hanging ear 14 is correspondingly arranged at the middle section inside the vertical pole 11 .

[0035] See also Figure 2 , showing a schematic diagram of the structure of the vertical pole and the diagonal brace rotation adjustment of the present invention. The present invention provides a roof edge safety protection device, wherein the cross beam 10 and the vertical pole 11 are connected via a sliding hinge 15.

[0036] The maximum included angle between the moving cross beam 10 and the vertical rod 11 according to the sliding hinge 15 is 90°.

[0037] See also Figure 3 , showing a schematic diagram of the structure of a roof edge safety protection device in a folded state. The present invention provides a roof edge safety protection device, wherein the vertical rod 11 can be rotated to overlap with the horizontal beam 10.

[0038] When the vertical poles 11 and the horizontal beams 10 are stacked, they occupy a small space, are easy to place, and are convenient to transport horizontally and vertically.

[0039] See also Figure 3 , showing a schematic diagram of the structure of a roof edge safety protection device in a folded state. The present invention provides a roof edge safety protection device, wherein a slide groove 16 is provided on a cross beam 10, and the slide groove 16 limits the sliding hinge 15.

[0040] The slide groove 16 is configured to be L-shaped, corresponding to the rotation position of the sliding hinge 15 .

[0041] See also Figure 2 , showing a schematic diagram of the structure of the rotation adjustment of the vertical pole and the diagonal brace of the present invention. The present invention provides a roof edge safety protection device, and a first locking bolt 17 is further provided between the cross beam 10 and the vertical pole 11. The first locking bolt 17 penetrates the cross beam 10 and the vertical pole 11, and the first locking bolt 17 positions the vertical pole 11.

[0042] The first locking bolt 17 is provided after the vertical pole 11 is positioned, in order to ensure the verticality of the vertical pole 11 and guarantee construction safety.

[0043] The first locking bolt 17 is removed before the device is used, and after the vertical pole 11 rotates, the first locking bolt 17 is passed through the cross beam 10 and the vertical pole 11 and is tightened to prevent the vertical pole 11 from deflecting or shaking.

[0044] See also Figure 4 , showing another connection schematic diagram of a roof edge safety protection device of the present invention. The present invention provides a roof edge safety protection device, the diagonal brace 13 comprises: a connecting section 131, one end of the connecting section 131 is connected to the crossbeam 10, and a cavity is arranged inside the connecting section 131.

[0045] The overall rotation angle is adjusted by the other end of the connecting section 131 .

[0046] The movable section 132 is disposed in the cavity, and the movable section 132 can be extended and retracted from the other end of the connecting section 131 .

[0047] The outer end of the movable section 132 is configured to be conical, and the diameter of the movable section 132 is smaller than the inner diameter of the inner cavity of the connecting section 131 .

[0048] See also Figure 3 and Figure 4 , Figure 3 It shows a schematic structural diagram of a roof edge safety protection device in a folded state according to the present invention. Figure 4 Another connection schematic diagram of a roof edge safety protection device of the present invention is shown. The present invention provides a roof edge safety protection device, where one end of the connecting section 131 is connected to the crossbeam 10 via a one-way ratchet 18 .

[0049] The one-way ratchet 18 is unlocked by being pressed manually and can be rotated. After the rotation is completed, it is released and the one-way ratchet 18 enters a locked state. The connecting end of the connecting section 131 is positioned and will not be offset, thereby preventing the construction safety from being affected.

[0050] See also Figure 3 and Figure 4 , Figure 3 It shows a schematic structural diagram of a roof edge safety protection device in a folded state according to the present invention. Figure 4 Another connection diagram of a roof edge safety protection device of the present invention is shown. The present invention provides a roof edge safety protection device, wherein the diagonal brace 13 is provided with a second locking bolt 19, which passes through the connecting section 131 and the movable section 132, and the second locking bolt 19 can position the movable section 132.

[0051] The second locking bolt 19 is loosened before the movable section 132 is moved, and the second locking bolt 19 is tightened and fixed after the movable section 132 is moved and the position is determined.

[0052] In this embodiment, the movable section 132 is received in the cavity in a default state and is locked by the second locking bolt 19 to prevent it from falling off due to movement.

[0053] See also Figure 5 , showing a schematic flow chart of a construction method of a roof edge safety protection device of the present invention. A construction method of a roof edge safety protection device of the present invention comprises the following steps:

[0054] Execute step S210: place one end of the crossbeam 10 on the upper end surface of the I-beam 20, and then execute step S220;

[0055] Execute step S220: connect the elbow plate 12 at the end of the cross beam 10 to the upper wing plate 21 of the I-beam beam 20 of the roof, and then execute step S230;

[0056] Execute step S230: first rotate the diagonal brace 13, then extend the diagonal brace 13 until it abuts against the lower wing plate 22 of the I-beam 20, and then execute step S240;

[0057] Execute step S240: remove the first locking bolt 17 and rotate to adjust the position of the vertical rod 11, then tighten the first locking bolt 17 to lock the vertical rod 11, and then execute step S250;

[0058] Execute step S250: hang a connecting rope on the hanging ear 14 of the vertical pole 11.

[0059] The present invention is described in detail above in conjunction with the embodiments of the drawings. A person skilled in the art can make various changes to the present invention according to the above description. Therefore, certain details in the embodiments should not be construed as limiting the present invention, and the scope of protection of the present invention shall be the scope defined by the attached claims.

Claims

1. A roof edge safety protection device, characterized in that: include: A crossbeam, wherein the crossbeam is arranged above the I-beam of the roof, and the crossbeam is arranged perpendicular to the I-beam; An elbow plate, which is arranged at one end of the crossbeam and is clamped with the upper wing plate of the I-beam; An oblique brace, one end of which is connected to the lower end of the cross beam, the oblique brace is movably connected to the cross beam, and the oblique brace can be extended to butt against the lower wing plate of the I-beam; A vertical pole is movably connected to the other end of the horizontal beam.

2. A roof edge safety protection device according to claim 1, characterized in that: A connecting rope is arranged on the vertical pole.

3. A roof edge safety protection device according to claim 2, characterized in that: A hanging ear is also provided on one side of the vertical pole, and the connecting rope is passed through the hanging ear.

4. A roof edge safety protection device according to claim 1, characterized in that: The cross beam and the vertical rod are connected via a sliding hinge.

5. A roof edge safety protection device according to claim 4, characterized in that: The vertical rod can be rotated to overlap with the horizontal beam.

6. A roof edge safety protection device according to claim 4, characterized in that: A sliding groove is provided on the cross beam, and the sliding groove limits the sliding hinge point.

7. A roof edge safety protection device according to claim 1, characterized in that: There is also provided between the crossbeam and the upright pole: A first locking bolt, wherein the first locking bolt passes through the cross beam and the vertical pole, and the first locking bolt positions the vertical pole.

8. A roof edge safety protection device according to claim 1, characterized in that: The diagonal brace comprises: A connecting section, one end of which is connected to the crossbeam, and a cavity is provided inside the connecting section; A movable section is arranged in the cavity, and the movable section can be extended and retracted from the other side end of the connecting section.

9. A roof edge safety protection device according to claim 8, characterized in that: One end of the connecting section is connected to the crossbeam via a one-way ratchet.

10. A roof edge safety protection device according to claim 8, characterized in that: The diagonal brace is provided with: A second locking bolt, wherein the second locking bolt passes through the connecting section and the movable section, and the second locking bolt can position the movable section.

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