Protective device for construction engineering construction

Abstract

The utility model provides a protective device for construction engineering construction, which comprises a protective assembly, and the protective assembly comprises a lower cross rod, a plug, two upright posts, a first jack, an upper cross rod, a connector, a first connecting groove and a limiting cover; and plugs are welded to the centers of the two sides of the lower cross rod correspondingly, and first insertion holes are formed in the lower portions of the sides, close to each other, of the two stand columns correspondingly. The lower cross rod is in sliding connection with the first insertion holes of the stand columns through the plugs, the upper cross rod is in sliding connection with the first connection grooves of the stand columns through the connectors, the connection mode is easy to operate, complex tools and tedious installation steps are not needed, rapid assembly can be achieved, and the construction efficiency is improved; meanwhile, by means of a second inserting hole, a third inserting hole, a second connecting groove and a third connecting groove in the stand column, extension or angle-angle extension installation of the protection device can be conveniently achieved, flexible layout can be carried out according to actual requirements of different construction sites, and the protection device adapts to the shapes and sizes of various complex construction sites.

Description

TECHNICAL FIELD

[0001] The utility model relates to construction engineering technical field especially relates to a protection device for construction engineering construction. BACKGROUND

[0002] With the continuous improvement of people's living standards, urbanization construction is more and more perfect, various shapes of high-rise buildings rise from the ground, the number of roads also increases, whether in the process of building houses or in the process of road construction, there is a certain risk in the construction process, and the protection device needs to be used to protect the construction personnel and pedestrians, prevent causing certain harm to the pedestrians outside;

[0003] The installation of the traditional protection device may need a large number of complex tools and cumbersome steps, consume more time and manpower, and seriously affect the construction efficiency; moreover, the traditional protection device is difficult to be flexibly arranged and adjusted when facing different shapes and sizes of construction sites. For example, when the shape of the construction site is irregular or corner installation is needed, the traditional protection device may not meet the demand, or a large amount of modification and customization is needed, which increases the construction cost and time, therefore, the protection device for construction engineering construction is provided. SUMMARY

[0004] Therefore, the utility model hopes to provide a protection device for construction engineering construction to solve or alleviate the technical problems in the prior art, and at least provide a beneficial choice.

[0005] The technical scheme of the utility model embodiment is implemented as follows: a protection device for construction engineering construction, comprising a protection assembly, the protection assembly comprises a lower cross bar, a plug, two columns, a first jack, an upper cross bar, a connector, a first connecting groove, a limiting groove, a protection frame screw hole, a limiting screw and a limiting cover.

[0006] The plug is welded at the center of the two sides of the lower cross bar, the first jack is arranged at the lower part of the side of the two columns close to each other, the outer side wall of the plug is connected to the inner side wall of the first jack in sliding mode, the connector is welded at the center of the two sides of the upper cross bar, the first connecting groove is arranged at the side of the upper surface of the two columns close to each other, the outer side wall of the connector is connected to the inner side wall of the first connecting groove in sliding mode, the limiting groove is arranged at the middle part of the side of the lower cross bar and the upper cross bar close to each other, the inner side walls of the two limiting grooves are connected to the protection frame in abutment mode, the screw hole is arranged at the center of the upper surface of the column, the inner side wall of the screw hole is connected to the limiting screw in threaded mode, the limiting cover is connected to the upper surface of the column in abutment mode, and the bottom of the limiting screw penetrates the upper surface center of the limiting cover.

[0007] Further preferably, a second jack is formed in the lower part of the side of the column away from the lower cross bar, and a third jack is formed in the lower part of the front surface and the rear surface of the column.

[0008] Further preferably, a second connecting groove is formed in the upper surface of the column away from the upper cross bar, and a third connecting groove is formed in the front part and the rear part of the upper surface of the column.

[0009] Further preferably, a mounting plate is welded to the bottom of the column, and a mounting hole is formed in the upper surface of each corner of the mounting plate.

[0010] Further preferably, a protective net is welded to the inner side wall of the protective frame.

[0011] Further preferably, a limiting hole is formed in each corner of the upper surface of the column, a limiting post is welded to the lower surface of each corner of the limiting cover, and the outer side wall of the limiting post is slidably connected to the inner side wall of the limiting hole.

[0012] Further preferably, a reflective sticker is fixedly connected to the middle part of the front surface of the lower cross bar and the upper cross bar.

[0013] Further preferably, a warning sign is fixedly connected to the middle part of the front surface of the protective net.

[0014] The embodiment of the utility model has the following advantages due to the adoption of the above technical scheme.

[0015] The lower cross bar is slidably connected to the first jack of the column through a plug, and the upper cross bar is slidably connected to the first connecting groove of the column through a connecting head, which is simple to operate, does not require complicated tools and cumbersome installation steps, can be quickly assembled, and improves construction efficiency; meanwhile, the second jack, the third jack, the second connecting groove, and the third connecting groove on the column can conveniently realize extension or corner extension installation of the protective device, can flexibly layout according to actual needs of different construction sites, and is suitable for various complex construction site shapes and sizes.

[0016] The foregoing summary is intended only to illustrate the present description and is not intended to limit in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features will be readily apparent to those skilled in the art by reference to the drawings and the following detailed description. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the accompanying drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced. Obviously, the accompanying drawings in the following description only only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0018] Figure 1 is a perspective view of the present application;

[0019] Figure 2 is another perspective view of the present application;

[0020] Figure 3 is a structure diagram of the stand and the upper horizontal rod of the present application;

[0021] Figure 4 is a structure diagram of the present application Figure 3 is an enlarged view of the A area of the present application.

[0022] The drawings show that: 1, the protection assembly; 11, the lower horizontal rod; 12, the plug; 13, the stand; 14, the first jack; 15, the upper horizontal rod; 16, the connecting head; 17, the first connecting groove; 18, the limiting groove; 19, the protection frame; 20, the screw hole; 21, the limiting screw; 22, the limiting cover; 23, the second jack; 24, the third jack; 25, the second connecting groove; 26, the third connecting groove; 27, the mounting plate; 28, the mounting hole; 29, the protective net; 30, the limiting hole; 31, the limiting column; 32, the reflective sticker; 33, the warning sign. DETAILED DESCRIPTION

[0023] In the following, only some exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present application. Therefore, the drawings and the description are considered to be exemplary in nature rather than limiting.

[0024] The embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0025] As Figures 1-4 shown, the present application provides a protective device for construction engineering construction, which comprises a protection assembly 1, the protection assembly 1 comprises a lower horizontal rod 11, a plug 12, two stands 13, a first jack 14, an upper horizontal rod 15, a connecting head 16, a first connecting groove 17, a limiting groove 18, a protection frame 19, a screw hole 20, a limiting screw 21 and a limiting cover 22.

[0026] The plug 12 is welded at the center of the two sides of the lower cross bar 11, the first insertion hole 14 is arranged at the lower part of the side of the two columns 13 close to each other, the outer side wall of the plug 12 is slidably connected to the inner side wall of the first insertion hole 14, the connecting head 16 is welded at the center of the two sides of the upper cross bar 15, the first connecting slot 17 is arranged at the upper surface of the side of the two columns 13 close to each other, the outer side wall of the connecting head 16 is slidably connected to the inner side wall of the first connecting slot 17, the limiting slot 18 is arranged at the middle part of the side of the lower cross bar 11 and the upper cross bar 15 close to each other, the inner side walls of the two limiting slots 18 are abuttingly connected with the protective frame 19, the screw hole 20 is arranged at the center of the upper surface of the column 13, the inner side wall of the screw hole 20 is threadedly connected with the limiting screw 21, the upper surface of the column 13 is abuttingly connected with the limiting cover 22, the bottom of the limiting screw 21 penetrates through the center of the upper surface of the limiting cover 22, the connecting head 16 is limited by the first connecting slot 17, thereby limiting the upper cross bar 15, and the upper cross bar 15 and the two columns 13 are connected.

[0027] In one embodiment, specifically: the second insertion hole 23 is arranged at the lower part of the side of the column 13 away from the lower cross bar 11, the third insertion hole 24 is arranged at the lower part of the front surface and the rear surface of the column 13, the second insertion hole 23 on the column 13 facilitates the installation of the next lower cross bar 11, the extension of the protective device, the third insertion hole 24 on the column 13 facilitates the installation of the next lower cross bar 11, and 90-degree corner installation is realized.

[0028] In one embodiment, specifically: the second connecting slot 25 is arranged at the upper surface of the side of the column 13 away from the upper cross bar 15, the third connecting slot 26 is arranged at the front part and the rear part of the upper surface of the column 13, the second connecting slot 25 on the column 13 facilitates the installation of the next upper cross bar 15, the extension of the protective device, the third connecting slot 26 on the column 13 facilitates the installation of the next upper cross bar 15, and 90-degree corner installation is realized.

[0029] In one embodiment, specifically: the mounting plate 27 is welded to the bottom of the column 13, the mounting hole 28 is arranged at the upper surface of the mounting plate 27, the mounting hole 28 on the mounting plate 27 facilitates the fixing of the mounting plate 27 and the ground by using expansion bolts, and the column 13 is further fixed.

[0030] In one embodiment, specifically: the protective net 29 is welded to the inner side wall of the protective frame 19, the protective net 29 can form an effective physical barrier at the construction site, prevent unrelated personnel from entering the construction area at will, reduce the safety risk in the construction process, and provide a relatively closed and safe working environment for the construction personnel.

[0031] In one embodiment, specifically: the upper surface of the column 13 is provided with four limiting holes 30, the lower surface of the limiting cover 22 is welded with four limiting columns 31, the outer side wall of the limiting column 31 is slidably connected to the inner side wall of the limiting hole 30, and the four limiting columns 31 on the limiting cover 22 are inserted into the four limiting holes 30 on the column 13 at the same time, so that the limiting cover 22 is limited.

[0032] In one embodiment, specifically: the front surface of the lower cross bar 11 and the upper cross bar 15 is fixedly connected with a reflective sticker 32, the reflective sticker 32 on the front surface of the lower cross bar 11 and the upper cross bar 15 plays a warning role under light, reminding passing personnel to pay attention to the construction area.

[0033] In one embodiment, specifically: the front surface of the protective net 29 is fixedly connected with a warning sign 33, the warning sign 33 on the front surface of the protective net 29 enhances the safety warning effect and prevents irrelevant personnel from entering the construction area.

[0034] The utility model during work:

[0035] Firstly, the installation position of the first column 13 is determined, the mounting plate 27 is fixed to the ground by expansion bolts and the like through the mounting holes 28 on the mounting plate 27, so that the first column 13 is fixedly installed, the plug 12 on one side of the lower cross bar 11 is inserted into the first insertion hole 14 on the first column 13, then the plug 12 on the other side of the lower cross bar 11 is inserted into the first insertion hole 14 on the second column 13, and the second column 13 is fixed by expansion bolts and the like, so that the lower cross bar 11 and the column 13 are connected, the lower part of the protective frame 19 with the protective net 29 is inserted into the limiting groove 18 on the lower cross bar 11, and the connecting head 16 on both sides of the upper cross bar 15 is inserted into the first connecting groove 17 on the upper surface of the two columns 13, at the same time, the upper part of the protective frame 19 is inserted into the limiting groove 18 on the upper cross bar 15, the connection of the upper cross bar 15 and the column 13 and the installation of the protective frame 19 are completed, the limiting column 31 on the limiting cover 22 is inserted into the limiting hole 30 on the upper surface of the column 13, and the limiting screw 21 is screwed into the screw hole 20, so that the limiting cover 22 is fixed, and the connection of the upper cross bar 15 and the column 13 is firm, and the loosening is prevented, if it is necessary to extend the protective device, the second insertion hole 23 on the lower part of the side of the column 13 away from the lower cross bar 11 and the third insertion hole 24 on the lower part of the front surface and the rear surface can be used to continue to install the next lower cross bar 11, at the same time, the second connecting groove 25 on the upper surface of the column 13 away from the side of the upper cross bar 15 and the third connecting groove 26 on the upper surface of the front part and the rear part can be used to continue to install the next upper cross bar 15, so that the 90-degree corner extension installation of the protective device is realized.

[0036] The above merely describes a specific implementation of the present application, but the protection scope of the present application is not limited thereto, and any skilled person in the art can easily think of various changes or replacements within the technical range disclosed by the present application, which should be encompassed in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A protective device for use in construction work, characterised in that: The application relates to a protective assembly (1) which comprises a lower crossbar (11), a plug (12), two upright columns (13), a first insertion hole (14), an upper crossbar (15), a connecting head (16), a first connecting groove (17), a limiting groove (18), a protective frame (19), a screw hole (20), a limiting screw (21) and a limiting cover (22). The outer side wall of the plug (12) is slidably connected to the inner side wall of the first insertion hole (14), the connecting head (16) is welded to the center of the two sides of the upper crossbar (15), the first connecting groove (17) is formed in the upper surface of the two upright columns (13) which are close to each other, the outer side wall of the connecting head (16) is slidably connected to the inner side wall of the first connecting groove (17), the limiting groove (18) is formed in the middle of the side of the lower crossbar (11) and the upper crossbar (15) which are close to each other, the inner side walls of the two limiting grooves (18) are connected to the protective frame (19) in a fit mode, the screw hole (20) is formed in the center of the upper surface of the upright column (13), the inner side wall of the screw hole (20) is threadedly connected to the limiting screw (21), the limiting cover (22) is connected to the upper surface of the upright column (13) in a fit mode, and the bottom of the limiting screw (21) penetrates through the upper surface center of the limiting cover (22).

2. A protective device for construction sites according to claim 1, characterized in that: The second insertion hole (23) is formed in the lower part of the side of the upright column (13) which is away from the lower crossbar (11), and the third insertion hole (24) is formed in the lower part of the front surface and the rear surface of the upright column (13).

3. A protective device for construction work according to claim 1, characterized in that: The second connecting groove (25) is formed in the side of the upper surface of the upright column (13) which is away from the upper crossbar (15), and the third connecting groove (26) is formed in the front part and the rear part of the upper surface of the upright column (13).

4. A protective device for construction sites according to claim 1, characterized in that: The mounting plate (27) is welded to the bottom of the upright column (13), and the mounting hole (28) is formed in the upper surface of the mounting plate (27) at four corners.

5. A construction site protection device according to claim 1, characterised in that: The protective net (29) is welded to the inner side wall of the protective frame (19).

6. A construction site protection device according to claim 1, wherein: The limiting hole (30) is formed in the upper surface of the upright column (13) at four corners, the limiting column (31) is welded to the lower surface of the limiting cover (22) at four corners, and the outer side wall of the limiting column (31) is slidably connected to the inner side wall of the limiting hole (30).

7. A protective device for construction sites according to claim 1, characterized in that: The reflective sticker (32) is fixedly connected to the middle part of the front surface of the lower crossbar (11) and the upper crossbar (15).

8. A protective device for construction sites according to claim 5, characterized in that: The warning board (33) is fixedly connected to the middle part of the front surface of the protective net (29).

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