Retractable window edge safety protection device

Abstract

The utility model discloses a retractable window edge safety protection device which comprises two vertical connecting units detachably connected to a wall body of an edge window opening, the length of the vertical connecting units is adjustable, and the two vertical connecting units are correspondingly arranged. The two vertical connecting units are detachably connected with a plurality of transverse connecting units from top to bottom, and the lengths of the transverse connecting units are adjustable. According to the retractable window limb safety protection device, safety protection is conducted on a temporary window opening generated in the construction process, the vertical connecting units and the transverse connecting units can be retracted and adjusted according to the size of the window opening, and the problems that existing limb protection is poor in adaptability and limited in protection effect can be effectively solved; efficient assembly and rotation can be achieved, and safety protection of window openings of various sizes can be achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building engineering edge protection, more specifically, to a retractable window edge safety protection device. BACKGROUND

[0002] Construction is the production activity in the implementation stage of engineering construction, and is the building process of various buildings, which can also be said as the process of changing various lines on design drawings into real objects at specified sites. It includes foundation engineering construction, main structure construction, roof engineering construction, decoration engineering construction and the like. The place of construction operation is called "building construction site" or "construction site", also called site. As an important part of buildings, windows not only bear the basic functions of lighting and ventilation, but also are key elements for construction safety and efficiency in installation and protection. Building construction needs to protect the edge of the window to avoid falling accidents during construction process and cause safety accidents.

[0003] In the building construction process, after the completion of structure construction, the safety protection measures of window openings are mostly traditional steel pipe scaffolds. Such scaffolds can meet the safety needs of the initial stage of construction to some extent due to their easy-to-get materials and flexible erection. Specifically, the steel pipe scaffold can quickly form a temporary enclosure for the window opening through on-site assembly, providing necessary protection barriers for construction personnel when installing windows, handling external walls and other operations, preventing falling accidents caused by high-altitude operations.

[0004] However, the steel pipe scaffold needs to be repeatedly disassembled and installed with the change of floors, and the steel pipe scaffold is arranged outside the external wall of the floor, which cannot well shield the opening and has limited protection effect. UTILITY MODEL CONTENT

[0005] In order to overcome the problems that the existing steel pipe scaffold needs to be repeatedly disassembled and installed with the change of floors, and the steel pipe scaffold is arranged outside the external wall of the floor, which cannot well shield the opening and has limited protection effect, the utility model provides a retractable window edge safety protection device.

[0006] The technical scheme of the utility model is as follows:

[0007] A retractable window edge safety protection device, comprising two vertical connection units which are detachably connected to the wall of the window opening, the length of the vertical connection unit is adjustable, two vertical connection units are correspondingly arranged, and a plurality of horizontal connection units are detachably connected from top to bottom.

[0008] The utility model discloses according to above-mentioned scheme, the vertical connecting unit includes first vertical connecting square sleeve and second vertical connecting square sleeve, the first vertical connecting square sleeve is equipped with in the second vertical connecting square sleeve outside, and the top and bottom of first vertical connecting square sleeve and second vertical connecting square sleeve are provided with a plurality of first pair of through -hole, and the first pair of through -hole is used for with the horizontal connecting unit is connected.

[0009] The utility model discloses according to above-mentioned scheme, the side of first vertical connecting square sleeve is equipped with pair of through strip -shaped hole, and the side of second vertical connecting square sleeve is equipped with a plurality of pair of through -adjusting hole, and pair of through strip -shaped hole and pair of through -adjusting hole cooperate and adjust the length of vertical connecting unit.

[0010] The utility model discloses according to above-mentioned scheme, and the first pair of through -hole and pair of through -adjusting hole of second vertical connecting square sleeve are misaligned.

[0011] The utility model discloses according to above-mentioned scheme, and first vertical connecting square sleeve and second vertical connecting square sleeve are connected through locking unit, and locking unit includes locking bolt and locking nut, and locking bolt is connected with locking nut after passing through pair of through -adjusting hole and pair of through strip -shaped hole.

[0012] The utility model discloses according to above-mentioned scheme, and the side of first vertical connecting square sleeve is equipped with first positioning pair of through -hole, and the side of second vertical connecting square sleeve is equipped with second positioning pair of through -hole, and second vertical connecting square sleeve is equipped with locking elastic piece, and the upper and lower ends of locking elastic piece all have locking lug that can be pressed into first vertical connecting square sleeve and make first vertical connecting square sleeve and second vertical connecting square sleeve interflexible sliding, and locking lug can pass first positioning pair of through -hole and second positioning pair of through -hole on the same side of locking lug in proper order and limit first vertical connecting square sleeve and second vertical connecting square sleeve.

[0013] The utility model discloses according to above-mentioned scheme, and first vertical connecting square sleeve and second vertical connecting square sleeve are connected with the wall of edge window hole through expansion bolt.

[0014] The utility model discloses according to above-mentioned scheme, and the side of the inner side wall of first vertical connecting square sleeve is equipped with sliding groove, and the sliding block is formed outward in the corresponding position of sliding groove at second vertical connecting square sleeve.

[0015] The utility model discloses according to above-mentioned scheme, and the sliding bearing is installed on sliding block.

[0016] The utility model discloses according to above-mentioned scheme, and horizontal connecting unit and vertical connecting unit structure are same.

[0017] The utility model discloses a retractable window edge safety protection device, which has the advantages that the device can provide safety protection for temporary window openings in the construction process, the vertical connecting unit and the horizontal connecting unit can be retracted and adjusted according to the size of the window opening, the problems of poor adaptability and limited protection effect of the existing edge protection can be effectively solved, efficient assembly can be realized, and the safety protection of the device can be adapted to window openings of various sizes. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 Fig. 1 is a structural schematic view of the utility model;

[0019] Figure 2 Fig. 2 is a structural schematic view of embodiment one of the utility model;

[0020] Figure 3 Fig. 3 is a structural schematic view of embodiment two of the utility model;

[0021] Figure 4 Fig. 4 is a sectional view of the utility model.

[0022] In the drawings, various reference signs are as follows:

[0023] 10, vertical connecting unit; 11, first vertical connecting square sleeve; 111, through bar hole; 112, first positioning through hole; 113, sliding groove; 12, second vertical connecting square sleeve; 121, adjusting through hole; 122, second positioning through hole; 123, sliding block; 13, first through hole; 14, locking unit; 15, locking elastic member; 16, locking protrusion; 20, horizontal connecting unit. DETAILED DESCRIPTION

[0024] In order to make the technical problems, technical solutions and beneficial effects of the utility model clearer, the utility model will be further described in detail below in combination with the drawings and embodiments.

[0025] It is to be noted that the terms "comprising" and "having" and any variations thereof in the specification and claims of the present application are intended to cover a non-exclusive inclusion. For example, a process, method, system, product or device that includes a list of steps or units is not limited to the listed steps or units, but can optionally further include other steps or units not listed or can optionally further include other steps or units inherent to such process, method, product or device. The term "arrangement" and other terms should be broadly interpreted, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium; it can be the internal communication of two elements or the interaction relationship of two elements, unless otherwise explicitly limited. The terms "upper", "lower", "left", "right", "front", "back", "bottom" and the like indicate the orientation or position based on the orientation or position shown in the drawings, and are only for convenience of description, and cannot be understood as a limitation on the technical solution.

[0026] It is to be noted that in the construction process, after the completion of the structure construction, the safety protection measures of the window opening are mostly traditional steel pipe scaffolds. Such scaffolds, with the characteristics of easy-to-get materials and flexible erection, to some extent, meet the safety needs in the early stage of construction. Specifically, the steel pipe scaffold can quickly form a temporary enclosure for the window opening through on-site assembly, providing a necessary protective barrier for construction personnel when installing windows, treating external walls and other operations, preventing falling accidents caused by high-altitude operations.

[0027] However, the steel pipe scaffold needs to be repeatedly disassembled and installed with the change of floors, and the steel pipe scaffold is arranged outside the external wall of the floor, which cannot well shield the opening and has limited protection effect.

[0028] As shown in Figures 1-4 The present embodiment provides a retractable window edge safety protection device for temporary window opening safety protection during construction. The vertical connecting unit 10 and the horizontal connecting unit 20 can be adjusted in size according to the window opening, effectively solving the problems of poor adaptability and limited protection effect of the existing edge protection, and can realize efficient assembly and adapt to safety protection of window openings of various sizes.

[0029] Specifically, the retractable window edge safety protection device includes two vertical connecting units 10 detachably connected to the wall of the edge window opening. The length of the vertical connecting unit 10 is adjustable. The two vertical connecting units 10 are correspondingly arranged. A plurality of horizontal connecting units 20 are detachably connected from top to bottom between the two vertical connecting units 10. The length of the horizontal connecting unit 20 is adjustable.

[0030] The construction workers can adjust the length of the vertical connecting unit 10 and the horizontal connecting unit 20 according to the actual size of the window opening. Then, the vertical connecting unit 10 and the horizontal connecting unit 20 are firmly assembled together to form a stable and adaptive edge safety protection device. The construction efficiency is improved, and the continuous and effective safety protection can be ensured in different construction stages and environments.

[0031] In one embodiment, the vertical connecting unit 10 includes a first vertical connecting square sleeve 11 and a second vertical connecting square sleeve 12. The first vertical connecting square sleeve 11 is sleeved outside the second vertical connecting square sleeve 12. The first vertical connecting square sleeve 11 and the second vertical connecting square sleeve 12 are provided with a plurality of first through holes 13 on the top and bottom surfaces. The first through holes 13 are used to connect with the horizontal connecting unit 20. During actual operation, the construction workers can determine the width between adjacent horizontal connecting units 20 by selectively using the first through holes 13 according to the actual size of the window opening and the safety protection requirements on site.

[0032] Embodiment one

[0033] The side surface of the first vertical connecting square sleeve 11 is provided with a through strip hole 111, and the side surface of the second vertical connecting square sleeve 12 is provided with a plurality of through adjusting holes 121. The through strip hole 111 and the through adjusting hole 121 are matched to adjust the length of the vertical connecting unit 10. The through strip hole 111 can provide a certain degree of fine adjustment ability when adjusting the length of the vertical connecting unit 10. The through strip hole 111 and the through adjusting hole 121 at different positions can be matched to roughly adjust the overall length of the vertical connecting unit 10. The locking unit 14 can be installed at different positions of the through strip hole 111 to finely adjust the total length of the entire vertical connecting unit 10, so as to ensure that the edge safety protection device can closely and accurately fit the actual size of the window opening.

[0034] The first through holes 13 and the through adjusting holes 121 on the second vertical connecting square sleeve 12 are arranged in a staggered manner. The first through holes 13 and the through adjusting holes 121 do not affect each other during installation, thereby ensuring smooth installation.

[0035] The first vertical connecting square sleeve 11 and the second vertical connecting square sleeve 12 are connected through the locking unit 14. The locking unit 14 includes a locking bolt and a locking nut. The locking bolt passes through the through adjusting hole 121 and the through strip hole 111 and is connected with the locking nut. By tightening the locking nut, the first vertical connecting square sleeve 11 and the second vertical connecting square sleeve 12 can be firmly locked at the required position, thereby ensuring the stability and safety of the vertical connecting unit 10.

[0036] Embodiment two

[0037] The side of the first vertical connecting square sleeve 11 is provided with a first positioning pair of through holes 112, and the side of the second vertical connecting square sleeve 12 is provided with a second positioning pair of through holes 122. The second vertical connecting square sleeve 12 is provided with a locking elastic member 15. The upper and lower ends of the locking elastic member 15 are both provided with locking lugs 16 that can be pressed into the first vertical connecting square sleeve 11 and make the first vertical connecting square sleeve 11 and the second vertical connecting square sleeve 12 slide with each other. The locking lugs 16 can pass through the first positioning pair of through holes 112 and the second positioning pair of through holes 122 on the same side of the locking lugs 16 in sequence and limit the first vertical connecting square sleeve 11 and the second vertical connecting square sleeve 12.

[0038] The first vertical connecting square sleeve 11 and the second vertical connecting square sleeve 12 can flexibly slide with each other to adapt to different installation requirements. At the same time, through the cooperation of the locking lugs 16 and the first positioning pair of through holes 112 and the second positioning pair of through holes 122, it can be ensured that the first vertical connecting square sleeve 11 and the second vertical connecting square sleeve 12 can be firmly locked at a specific position when needed, thereby providing stable support and connection.

[0039] In an embodiment, the first vertical connecting square sleeve 11 and the second vertical connecting square sleeve 12 are connected with the wall of the window opening through expansion bolts. This connection method is not only stable and reliable, but also can adapt to various wall structures, ensuring that the vertical connecting unit 10 can be firmly fixed at the window opening.

[0040] In an embodiment, the side of the inner side wall of the first vertical connecting square sleeve 11 is provided with a sliding groove 113, and the second vertical connecting square sleeve 12 protrudes outward at the corresponding position of the sliding groove 113 to form a sliding block 123, and the sliding block 123 is provided with a sliding bearing. The sliding block 123 of the second vertical connecting square sleeve 12 can slide along the sliding groove 113 in the first vertical connecting square sleeve 11. The sliding bearing reduces the frictional force during the sliding process of the second vertical connecting square sleeve 12 along the first vertical connecting square sleeve 11, ensuring the smooth sliding process.

[0041] The horizontal connecting unit 20 has the same structure as the vertical connecting unit 10.

[0042] It should be understood that those skilled in the art can make improvements or changes according to the above description, and all these improvements and changes shall belong to the protection scope of the appended claims of the present utility model.

[0043] The utility model discloses has been described exemplarily above in combination with the drawing, obviously the implementation of the utility model patent is not limited by above-mentioned mode, as long as the various improvements of the method concept and technical scheme of the utility model patent are adopted, or the concept and technical scheme of the utility model patent are directly applied to other occasions without improvement, all are within the protection scope of the utility model.

Claims

1. A retractable window edge safety guard, characterised in that, The application relates to a vertical connecting unit which is detachably connected to wall bodies of two edge windows, the length of the vertical connecting unit is adjustable, two vertical connecting units are correspondingly arranged, and a plurality of horizontal connecting units are detachably connected to the two vertical connecting units from top to bottom, and the length of the horizontal connecting unit is adjustable.

2. A retractable window edge safety guard according to claim 1, wherein, The vertical connecting unit comprises a first vertical connecting square sleeve and a second vertical connecting square sleeve, the first vertical connecting square sleeve is sleeved outside the second vertical connecting square sleeve, the top and bottom surfaces of the first vertical connecting square sleeve and the second vertical connecting square sleeve are provided with a plurality of first through holes, and the first through holes are used for being connected with the horizontal connecting unit.

3. A retractable window edge safety device according to claim 2, wherein, The side surface of the first vertical connecting square sleeve is provided with a through strip hole, the side surface of the second vertical connecting square sleeve is provided with a plurality of through adjusting holes, and the through strip hole and the through adjusting holes are matched to adjust the length of the vertical connecting unit.

4. A retractable window edge safety device according to claim 3, wherein, The first through holes and the through adjusting holes on the second vertical connecting square sleeve are arranged in a staggered mode.

5. A retractable window edge safety guard according to claim 3 or 4, wherein, The first vertical connecting square sleeve and the second vertical connecting square sleeve are connected through a locking unit, the locking unit comprises a locking bolt and a locking nut, the locking bolt is connected with the locking nut after penetrating through the through adjusting hole and the through strip hole.

6. A retractable window edge safety guard according to claim 2, wherein, The side surface of the first vertical connecting square sleeve is provided with a first positioning through hole, the side surface of the second vertical connecting square sleeve is provided with a second positioning through hole, the second vertical connecting square sleeve is provided with a locking elastic piece, the upper and lower ends of the locking elastic piece are provided with locking protrusions which can be pressed into the first vertical connecting square sleeve and make the first vertical connecting square sleeve and the second vertical connecting square sleeve slide relative to each other, the locking protrusions can sequentially penetrate through the first positioning through hole and the second positioning through hole on the same side of the locking protrusions and limit the first vertical connecting square sleeve and the second vertical connecting square sleeve.

7. A retractable window marginal safety guard according to claim 2, 3, 4 or 6, characterised in that, The first vertical connecting square sleeve and the second vertical connecting square sleeve are connected with the wall bodies of the edge window openings through expansion bolts.

8. A retractable window edge safety guard according to claim 7, wherein, The side edge of the inner side wall of the first vertical connecting square sleeve is provided with a sliding groove, and the second vertical connecting square sleeve is outwardly protruded at the corresponding position of the sliding groove to form a sliding block.

9. A retractable window edge safety guard according to claim 8, wherein, The sliding block is provided with a sliding bearing.

10. A retractable window marginal safety guard according to claim 1, 2, 3, 4, 6, 8 or 9 and wherein, The horizontal connecting unit is the same in structure as the vertical connecting unit.

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