Tightening type edge protection device

Abstract

The utility model discloses a clamping type edge protection device which comprises an L-shaped clamp, the inner ring surface of the L-shaped clamp is clamped to the outer side of the wall of the free side, the front surface of the L-shaped clamp is fixedly connected with a first threaded rod, and the outer ring surface of the first threaded rod is sleeved with a clamping piece in a limiting mode. A second nut is movably connected to the surface of the outer ring of the first threaded rod, the surface of the outer ring of the first threaded rod is sleeved with a double-empty-plate sleeve in a limiting mode, and a first nut is movably connected to the surface of the outer ring of the first threaded rod. According to the device, a first nut, a second nut, a double-bare-plate sleeve and a clamping piece are taken down from a first threaded rod, and then a user needs to take down a second threaded rod and a protective steel pipe from a protective steel pipe sleeve; in this way, a user can use, disassemble and carry parts of the protection device in a scattered mode, and therefore the user can conveniently recycle the protection device.

Description

Technical Field

[0001] The utility model belongs to the technical direction of edge protection, and specifically relates to a stepped edge protection device. Background Art

[0002] At construction sites, edge protection is an indispensable safety measure to prevent falls from heights and is widely used in all stages of construction. The lack of edge protection can easily cause people to fall or objects to hit them, so edge protection measures are always the focus of attention during the construction process. Traditional steel pipe protection takes up a lot of space, is bulky, has poor practicality, and is complicated to operate, which affects the construction of later processes. Conventional stereotyped protection requires expansion bolts for fixing, and the complex construction and high labor costs also cause great trouble to the protection construction work.

[0003] The existing technology has the following problems:

[0004] 1. The existing protective devices on the market are relatively complicated to install by users, which will cause users to spend more time on installation;

[0005] 2. The existing protective devices on the market currently do not have perfect functions when users need to recycle the protective devices, which will increase the user's usage costs. Utility Model Content

[0006] The purpose of the utility model is to solve the problems raised in the above-mentioned background technology by targeting the existing device tightening edge protection device.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a tightening edge protection device, including an L-shaped clamp, the inner ring surface of the L-shaped clamp is clamped to the outer side of the wall on the air side, the front surface of the L-shaped clamp is fixedly connected to a first threaded rod, and the outer ring surface of the first threaded rod is limited by a card.

[0008] The outer ring surface of the first threaded rod is movably connected with a second nut, and the outer ring surface of the first threaded rod is limitedly sleeved with a double hollow plate sleeve.

[0009] The outer ring surface of the first threaded rod is movably connected with a first nut, and the front surface of the double hollow plate sleeve is fixedly connected with a protective steel pipe sleeve.

[0010] The utility model further describes that a second threaded rod is movably connected to the front surface of the protective steel pipe sleeve, and the second threaded rod is connected between the protective steel pipe sleeve and the double hollow plate sleeve.

[0011] By adopting the above technical solution, the second threaded rod connected between the protective steel pipe sleeve and the double hollow plate sleeve in the solution can facilitate the user to stably connect the double hollow plate sleeve and the second threaded rod.

[0012] The utility model further describes that a threaded limiting opening is penetrated through the front surface of the protective steel pipe sleeve, and the threaded limiting opening and the second threaded rod are matched in size.

[0013] By adopting the above technical solution, the threaded limiting opening in the solution and the second threaded rod, whose sizes match each other, can facilitate the user to limit the use of the second threaded rod.

[0014] The utility model further describes that the inner ring of the protective steel pipe sleeve is provided with a sleeve opening, and the sleeve opening and the protective steel pipe are structurally matched with each other.

[0015] By adopting the above technical solution, the sleeve opening in the solution that is structurally matched with the protective steel pipe can facilitate the user to limit the use of the protective steel plate.

[0016] The utility model further describes that the first nut is connected between the first threaded rod and the L-shaped clamp, and the number of the first nuts is multiple and they are perpendicular to each other.

[0017] By adopting the above technical solution, the first nuts in the solution, which are multiple in number and perpendicular to each other, can facilitate the user to use the second nut to limit and clamp the double hollow plate sleeve.

[0018] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0019] The utility model provides a tightening edge protection device, and through the cooperation and use of the L-shaped clamp, the air side, the first threaded rod, the first nut, the card, the double empty plate sleeve, the protective steel pipe, the threaded limit opening, the second threaded rod, the protective steel pipe sleeve, the sleeve opening and the second nut, the user can conveniently disassemble and assemble the protection device. After the user screws the first nut and removes it from the first threaded rod, the user can remove the double empty plate sleeve, and then the user needs to screw the second nut and remove it from the first threaded rod, and then the user can put the card set on the first threaded rod The protective device can be removed from the threaded rod, and when the user needs to install the protective device, the user needs to put the L-shaped clamp on the inner side of the wall on the air side, and then the user needs to put the card on the first threaded rod, and then the user needs to put on the second nut and tighten it, and then the user needs to put on the double empty plate sleeve, and then the user needs to put on the first nut and tighten it, so that the user can conveniently disassemble and use the protective device, and after the user twists the second threaded rod, the user can clamp and adjust the protective steel pipe movably connected to the inner ring of the protective steel pipe sleeve, which meets the user's needs for convenient disassembly and assembly;

[0020] The utility model provides a tightening edge protection device, which is removed on the first threaded rod through a first nut, a second nut, a double hollow plate sleeve, and a card. Then the user needs to remove the second threaded rod and the protective steel pipe from the protective steel pipe sleeve. In this way, the user can use and disassemble the parts of the protection device and carry them separately, which makes it convenient for the user to recycle the protection device and meets the user's demand for recycling. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] 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:

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a front view of the structural tightening edge protection device of the utility model;

[0024] Figure 3 It is a large-scale drawing of the structural application of the utility model;

[0025] Figure 4 It is the first detailed diagram of the structure of the utility model;

[0026] Figure 5It is the second detailed diagram of the structure of the utility model;

[0027] Figure 6 It is the third detailed diagram of the structure of the utility model;

[0028] Figure 7 It is the fourth detailed diagram of the structure of the utility model.

[0029] In the figure: 1. L-shaped clamp; 2. Air side; 3. First threaded rod; 4. First nut; 5. Card; 6. Double empty plate sleeve; 7. Protective steel pipe; 8. Threaded limit opening; 9. Second threaded rod; 10. Protective steel pipe sleeve; 11. Socket opening; 12. Second nut. DETAILED DESCRIPTION

[0030] The following is a further non-limiting detailed description of the technical solution of the utility model in conjunction with the preferred embodiments and the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1-7 The utility model provides a technical solution: a tightening edge protection device, including an L-shaped clamp 1, the inner ring surface of the L-shaped clamp 1 is clamped on the outer side of the wall on the air side 2, the front surface of the L-shaped clamp 1 is fixedly connected with a first threaded rod 3, and the outer ring surface of the first threaded rod 3 is limitedly sleeved with a card 5.

[0032] In this embodiment, a second threaded rod 9 is movably connected to the front surface of the protective steel pipe sleeve 10, and the second threaded rod 9 is connected through the protective steel pipe sleeve 10 and the double hollow plate sleeve 6. The second threaded rod 9 connected between the protective steel pipe sleeve 10 and the double hollow plate sleeve 6 can facilitate the user to stably connect the double hollow plate sleeve 6 and the second threaded rod 9. A threaded limit opening 8 is opened through the front surface of the protective steel pipe sleeve 10, and the threaded limit opening 8 and the second threaded rod 9 are matched in size. The threaded limit opening 8 whose size matches that of the second threaded rod 9 can facilitate the user to limit the use of the second threaded rod 9.

[0033] Example 2

[0034] like Figure 1-7 As shown, based on Example 1, the utility model provides a technical solution: preferably, the outer ring surface of the first threaded rod 3 is movably connected with a second nut 12, and the outer ring surface of the first threaded rod 3 is limitedly sleeved with a double hollow plate sleeve 6.

[0035] In this embodiment, the inner ring of the protective steel pipe sleeve 10 is provided with a sleeve opening 11, and the sleeve opening 11 and the protective steel pipe 7 are structurally matched with each other. The sleeve opening 11 that is structurally matched with the protective steel pipe 7 can facilitate the user to limit the use of the protective steel plate 7.

[0036] Example 3

[0037] like Figure 1-7 As shown, based on Example 1 and Example 2, the utility model provides a technical solution: preferably, the outer ring surface of the first threaded rod 3 is movably connected with the first nut 4, and the front surface of the double hollow plate sleeve 6 is fixedly connected with the protective steel pipe sleeve 10.

[0038] In this embodiment, the first nut 4 is connected between the first threaded rod 3 and the L-shaped clamp 1, and the number of the first nuts 4 is multiple and perpendicular to each other. The number of the first nuts 4 is multiple and perpendicular to each other, which can facilitate the user to use the second nut 12 to limit the use of the double hollow plate sleeve 6.

[0039] like Figure 1-7 As shown, when the user needs to use it, the user sets the first nut 4 and after the user screws it and removes it on the first threaded rod 3, the user can remove the double empty plate sleeve 6, and then the user needs to screw the second nut 12 and remove it on the first threaded rod 3, and then the user can remove the set card 5 on the first threaded rod 3, and when the user needs to install the protective device, the user needs to put the L-shaped clamp 1 on the inner side of the wall facing the air side 2, and then the user needs to put the card 5 on the first threaded rod 3, and then the user puts on the second nut 12 and tightens it, and then the user needs to put on the double empty plate sleeve 6, and then the user needs to put on the first nut 4 and tighten it, so as to The user can conveniently disassemble and use the protective device, and after the user twists the second threaded rod 9, the user can clamp and adjust the protective steel pipe 7 movably connected to the inner ring of the protective steel pipe sleeve 10, so that the user can conveniently use the disassembly and assembly, and remove the first nut 4 and the second nut 12 and the double hollow plate sleeve 6 and the card 5 on the first threaded rod 3, and then the user needs to remove the second threaded rod 9 and the protective steel pipe 7 on the protective steel pipe sleeve 10, so that the user can use and disassemble the parts of the protective device and carry them separately, which can facilitate the user to recycle the protective device, so that the user can recycle it.

[0040] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0041] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit them. Although the utility model is described in detail with reference to the above embodiments, a person skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some of the technical features can be replaced by equivalents, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A tightening edge protection device, comprising an L-shaped clamp (1), characterized in that: The inner ring surface of the L-shaped clamp (1) is clamped to the outer side of the wall on the air-facing side (2), and the front surface of the L-shaped clamp (1) is fixedly connected to a first threaded rod (3); A card (5) is sleeved on the outer ring surface of the first threaded rod (3), and a second nut (12) is movably connected to the outer ring surface of the first threaded rod (3); The outer ring surface of the first threaded rod (3) is limitedly sleeved with a double hollow plate sleeve (6), the outer ring surface of the first threaded rod (3) is movably connected with a first nut (4), and the front surface of the double hollow plate sleeve (6) is fixedly connected with a protective steel pipe sleeve (10).

2. The tightening edge protection device according to claim 1 is characterized in that: The front surface of the protective steel pipe sleeve (10) is movably connected to a second threaded rod (9), and the second threaded rod (9) is connected between the protective steel pipe sleeve (10) and the double hollow plate sleeve (6).

3. The tightened edge protection device according to claim 1, characterized in that: A threaded limiting opening (8) is provided through the front surface of the protective steel pipe sleeve (10), and the threaded limiting opening (8) and the second threaded rod (9) are matched in size.

4. The tightened edge protection device according to claim 1, characterized in that: The inner ring of the protective steel pipe sleeve (10) is provided with a sleeve connection opening (11), and the sleeve connection opening (11) and the protective steel pipe (7) are structurally matched with each other.

5. The tightened edge protection device according to claim 1, characterized in that: The first nut (4) is connected between the first threaded rod (3) and the L-shaped clamp (1), and there are a plurality of first nuts (4) which are perpendicular to each other.

Images