Edge protection net for high-altitude building engineering

Abstract

The utility model belongs to the technical field of constructional engineering, and discloses an edge protection net for high-altitude constructional engineering. The edge protection net for the high-altitude construction engineering comprises supporting columns, the number of the supporting columns is two, the supporting columns are distributed left and right, first sleeves are movably connected to the outer sides of the supporting columns, second sleeves are movably connected to the outer sides of the supporting columns and located on the upper sides and the lower sides of the first sleeves, and protection plates are fixedly connected between the first sleeves and between the second sleeves; and a protection net is fixedly connected between the protection plates. The edge protection net for the high-altitude construction engineering has enough structural strength, a very good protection effect can be achieved, safety influences caused by falling of small objects and fragments can be prevented, meanwhile, movement of a second sleeve can drive a protection plate to move, and the protection net is pulled to be flat; namely, the overall height of the edge protection net is adjusted to adapt to different construction sites, and the problems proposed in the background technology are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to an edge protection net for high-altitude construction engineering. Background Art

[0002] The edge protection net used in high-altitude construction projects is a safety device used to prevent high-altitude workers or objects from falling from the edge of the building, prevent workers or tools from falling from heights, and protect the safety of high-altitude workers.

[0003] Existing edge protection nets are usually made of metal or soft materials. Although the metal material protection nets have sufficient structural strength, the gaps between them are too large. Small objects or debris on the construction site will fall through the gaps, causing safety hazards, and the required material cost is relatively high. Soft materials can provide protection and prevent the falling of debris, but their structural strength is relatively low. Once damaged or notched, their protective effect will be seriously affected. At the same time, existing edge protection nets are generally designed with a fixed size, and can only be installed with protection nets of equidistant heights for protection. It is difficult to adapt to the specific conditions of the construction site for adjustment. Therefore, we designed an edge protection net for high-altitude construction projects. Utility Model Content

[0004] The utility model aims to provide an edge protection net for high-altitude construction projects. The edge protection net for high-altitude construction projects not only has sufficient strength and can prevent debris from falling and causing impacts through the cooperation of a protection plate and a protection net, but also can adjust the height of the protection plate to adapt to different construction sites, thereby solving the problems raised in the background technology.

[0005] To achieve the above purpose, the utility model is implemented by the following technical solutions: an edge protection net for high-altitude construction engineering includes support columns, the number of the support columns is two and they are distributed left and right, the outer side of the support column is movably connected with a first sleeve, the outer side of the support column and located on the upper and lower sides of the first sleeve are movably connected with a second sleeve, the first sleeves and the second sleeves are fixedly connected, and the protection net is fixedly connected between the protection plates;

[0006] A threaded groove is provided in the second sleeve located on the left side, a sliding block is fixedly connected to the outer side of the support column located on the left side, and the sliding block is slidably connected in the threaded groove, a support bracket is fixedly connected to the outer side of the second sleeve located below, and a limiting component is arranged on the outer side of the first sleeve.

[0007] Through the above technical scheme, the present application rotates the support column on the left side to rotate the sliding block in the threaded groove, and the second sleeve on the right side of the protective plate is movably connected to the outer side of the right support column so that the protective plate can move up and down, that is, the protective plate can move and pull the protective net between the protective plates to keep it tight to play a protective role, or the protective net can be stretched out with the movement of the protective plate for protection, so that the overall height of the edge protection net can be adjusted to adapt to different construction sites, and then it is connected to the railings at the construction site through the support bracket for fixation to ensure that it has good stability. After installation, the two edge protection nets are connected and assembled through the limit assembly. At the same time, when the edge protection net is not in use, it occupies less space and is easy to store.

[0008] Preferably, the number of the second sleeves is several and they are evenly distributed on the upper and lower sides of the first sleeve, the protection plate is made of steel, and the protection net is a high-strength nylon rope.

[0009] Through the above technical solution, the hard protective plate and the soft protective net of the present application are matched to have good structural strength and can prevent fragments from falling, and are highly practical.

[0010] Preferably, the limiting assembly includes: a plug-in slot, a retaining ring, a limiting ring and a fixing hole. A plug-in slot is provided on the outer side of the first sleeve on the left side, and a limiting ring is fixedly connected to the outer side of the first sleeve on the left side. A fixing hole is also provided on the outer side of the first sleeve on the left side, and a retaining ring is fixedly connected to the outer side of the first sleeve on the right side.

[0011] Through the above technical solution, the present application completes the assembly steps by inserting a retaining ring on a second sleeve to the outside of another second sleeve, and then inserting a limit block into the limit ring and fixing the limit block through the fixing hole. The installation process is not only fast but also has good stability.

[0012] Preferably, there are two plug-in slots, and the limiting rings are located at the upper and lower sides of the plug-in slots, and the clamping ring is adapted to the shape of the plug-in slots.

[0013] Through the above technical solution, the two clamping rings of the present application are inserted into the corresponding insertion grooves to provide a more stable connection effect.

[0014] Preferably, the sliding block on the support column is located in a side of the second sleeve away from the first sleeve, and the length of the second sleeve is greater than the length of the protective net.

[0015] Through the above technical solution, the setting of the sliding block of the present application provides enough moving space, so that the corresponding second sleeve has enough space to move. Figure 4It can be seen that the pitch of the thread groove in the second sleeve far away from the first sleeve is greater than the pitch of the thread groove in the second sleeve close to the first sleeve, that is, the internal pitch of the second sleeve will gradually increase as the distribution distance increases. Therefore, when the support column is rotated, the movement distance of the second sleeve at a long distance will be greater than the movement distance of the second sleeve at a close distance, so that the second sleeves can simultaneously tighten the protective net between them when moving at the same time to keep it tight for protection. Similarly, when shrinking and recovering, the second sleeve at a long distance will move quickly until the shrinkage and recovery are completed at the same time as the second sleeve at a close distance.

[0016] Preferably, a groove for rotation is provided on the support column, and the fixing hole is a threaded hole.

[0017] Through the above technical solution, after the limit block is inserted into the limit ring, the limit block is limited by screwing a bolt into the fixing hole, that is, the limit block limits the retaining ring to ensure a stable connection, and at the same time the limit ring can enhance the connection stability of the limit block.

[0018] By adopting the above technical solution, the beneficial effects of the utility model are:

[0019] 1. The edge protection net for high-altitude construction projects not only has sufficient structural strength to provide good protection, but also can prevent small objects and debris from falling and causing safety impacts. At the same time, the movement of the second sleeve can drive the protection plate to move and pull the protection net flat, that is, adjust the overall height of the edge protection net to adapt to different construction sites, solving the problems raised in the background technology.

[0020] 2. The edge protection net for high-altitude construction projects, through the cooperation of the limit assembly and the support bracket, firstly connect the edge protection net as a whole to the railing at the construction site through the support bracket for limit, insert the clamp ring into the plug-in slot and limit the clamp ring, so as to achieve quick connection and good connection stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A three-dimensional diagram of the utility model Figure 1 ;

[0022] Figure 2 A three-dimensional diagram of the utility model Figure 2 ;

[0023] Figure 3 For this utility model Figure 1 Zoom in on A in the middle;

[0024] Figure 4 This is a cross-sectional view of the support column of the utility model.

[0025] In the figure: 1. support column; 2. first sleeve; 3. second sleeve; 4. protection plate; 5. protection net; 6. threaded groove; 7. sliding block; 8. support bracket; 9. limit assembly; 91. plug-in slot; 92. clamping ring; 93. limit ring; 94. fixing hole. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0027] See also Figure 1-4 The utility model provides a technical solution: a side edge protection net for high-altitude construction engineering, comprising a support column 1, the number of the support columns 1 is two and they are distributed left and right, the outer side of the support column 1 is movably connected with a first sleeve 2, the outer side of the support column 1 and located on the upper and lower sides of the first sleeve 2 are movably connected with a second sleeve 3, the first sleeve 2 and the second sleeve 3 are fixedly connected with a protection plate 4, and the protection plate 4 is fixedly connected with a protection net 5;

[0028] A threaded groove 6 is provided in the second sleeve 3 located on the left side, a sliding block 7 is fixedly connected to the outer side of the support column 1 located on the left side, and the sliding block 7 is slidably connected in the threaded groove 6, a support bracket 8 is fixedly connected to the outer side of the second sleeve 3 located below, and a limiting assembly 9 is arranged on the outer side of the first sleeve 2.

[0029] Through the above technical scheme, the present application rotates the support column 1 on the left side to rotate the sliding block 7 in the threaded groove 6, and the second sleeve 3 on the right side of the protective plate 4 is movably connected to the outer side of the right support column 1 so that the protective plate 4 can move up and down, that is, the protective plate 4 can move and pull the protective net 5 between the protective plates 4 to keep it tight for protection, or the protective net 5 follows the movement of the protective plate 4 to stretch out for protection, so that the edge protection net as a whole can adjust the height to adapt to different construction sites, and then connect it to the railings at the construction site through the support bracket 8 for fixation to ensure that it has good stability. After installation, the two edge protection nets are connected and assembled through the limit assembly 9. At the same time, when the edge protection net is not in use, it occupies less space and is easy to store.

[0030] There are several second sleeves 3 evenly distributed on the upper and lower sides of the first sleeve 2. The protection plate 4 is made of steel, and the protection net 5 is a high-strength nylon rope.

[0031] Through the above technical solution, the hard protective plate 4 and the soft protective net 5 of the present application are matched to have good structural strength and can prevent debris from falling, and are highly practical.

[0032] The limiting assembly 9 includes: an insertion groove 91, a retaining ring 92, a limiting ring 93 and a fixing hole 94. An insertion groove 91 is opened on the outer side of the first sleeve 2 on the left side, and the limiting ring 93 is also fixedly connected to the outer side of the first sleeve 2 on the left side. A fixing hole 94 is also opened on the outer side of the first sleeve 2 on the left side, and the retaining ring 92 is fixedly connected to the outer side of the first sleeve 2 on the right side.

[0033] Through the above technical solution, the present application completes the assembly steps by inserting the retaining ring 92 on a second sleeve 3 to the outside of another second sleeve 3, and then inserting the limit block into the limit ring 93 and fixing the limit block through the fixing hole 94. The installation process is not only fast but also has good stability.

[0034] There are two plug-in slots 91 , and the limiting rings 93 are located at the upper and lower sides of the plug-in slot 91 . The clamping ring 92 is adapted to the shape of the plug-in slot 91 .

[0035] Through the above technical solution, the two clamping rings 92 of the present application are inserted into the corresponding insertion grooves 91 to provide a more stable connection effect.

[0036] The sliding block 7 on the supporting column 1 is located in a side of the second sleeve 3 away from the first sleeve 2 , and the length of the second sleeve 3 is greater than the length of the protection net 5 .

[0037] Through the above technical solution, the setting of the sliding block 7 of the present application provides enough moving space, so that the corresponding second sleeve 3 has enough space to move. Figure 4 It can be seen that the pitch of the thread groove 6 in the second sleeve 3 away from the first sleeve 2 is greater than the pitch of the thread groove 6 in the second sleeve 3 close to the first sleeve 2, that is, the pitch inside the second sleeve 3 will gradually increase with the increase of the distribution distance. Therefore, when the support column 1 is rotated, the movement distance of the second sleeve 3 at a long distance will be greater than the movement distance of the second sleeve 3 at a close distance, so that the second sleeve 3 can simultaneously tighten the protective net 5 between them when moving at the same time to keep it tight for protection. Similarly, when shrinking and recovering, the second sleeve 3 at a long distance will move quickly until the shrinkage and recovery are completed at the same time as the second sleeve 3 at a close distance.

[0038] A groove for rotation is provided on the support column 1, and the fixing hole 94 is a threaded hole.

[0039] Through the above technical solution, after the limit block is inserted into the limit ring 93, the bolt is screwed into the fixing hole 94 to limit the limit block, that is, the limit block limits the retaining ring 92 to ensure a stable connection, and at the same time the limit ring 93 can enhance the connection stability of the limit block.

[0040] When the edge protection net for high-altitude construction projects is working, first, the left support column 1 is rotated according to the environment of the construction site to make the sliding block 7 rotate in the threaded groove 6, that is, the protection plate 4 can move and pull the protection net 5 between the protection plates 4 to keep it tight to play a protective role and adapt to the construction site for height adjustment, and then it is connected to the railing of the construction site through the support bracket 8 for fixation. When installing another edge protection net, the snap ring 92 on the second sleeve 3 is inserted into the plug-in groove 91 of the installed and fixed edge protection net, and then the limit block is inserted into the limit ring 93 and fixed by bolts to complete the assembly of the two edge protection nets. By analogy, all assembly processes can be completed quickly and conveniently.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A side protection net for high-altitude construction engineering, comprising a support column, characterized in that: There are two support columns distributed on the left and right sides, the outer side of the support column is movably connected with a first sleeve, the outer side of the support column and located on the upper and lower sides of the first sleeve are movably connected with a second sleeve, the first sleeves and the second sleeves are fixedly connected with a protection plate, and the protection plates are fixedly connected with a protection net; A threaded groove is provided in the second sleeve located on the left side, a sliding block is fixedly connected to the outer side of the support column located on the left side, and the sliding block is slidably connected in the threaded groove, a support bracket is fixedly connected to the outer side of the second sleeve located below, and a limiting component is arranged on the outer side of the first sleeve.

2. The edge protection net for high-altitude construction engineering according to claim 1 is characterized by: The number of the second sleeves is several and they are evenly distributed on the upper and lower sides of the first sleeve. The protection plate is made of steel, and the protection net is a high-strength nylon rope.

3. The edge protection net for high-altitude construction engineering according to claim 2 is characterized by: The limiting assembly includes: a plug-in slot, a clamping ring, a limiting ring and a fixing hole. A plug-in slot is provided on the outer side of the first sleeve on the left side, and a limiting ring is fixedly connected to the outer side of the first sleeve on the left side. A fixing hole is also provided on the outer side of the first sleeve on the left side, and a clamping ring is fixedly connected to the outer side of the first sleeve on the right side.

4. The edge protection net for high-altitude construction engineering according to claim 3 is characterized by: There are two plug-in slots, and the limiting rings are located at the upper and lower sides of the plug-in slots. The clamping ring is adapted to the shape of the plug-in slots.

5. The edge protection net for high-altitude construction engineering according to claim 4 is characterized by: The sliding block on the support column is located in a side of the second sleeve away from the first sleeve, and the length of the second sleeve is greater than the length of the protection net.

6. The edge protection net for high-altitude construction engineering according to claim 5 is characterized by: The support column is provided with a groove for rotation, and the fixing hole is a threaded hole.

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