Fabricated civil construction safety protection grating

Abstract

An assembly type civil construction safety protection grating comprises a vertical rod and a fence, a plurality of connecting lugs are arranged on the two sides of a rod body of the vertical rod and fixedly welded to the two sides of the rod body of the vertical rod, a base is arranged below the vertical rod and fixedly connected with the bottom of the vertical rod, and the base is fixed through bolts screwed on the ground through nuts. The fence is installed between the two vertical rods, a plurality of connecting lugs are arranged on the left side and the right side of the fence and correspond to the vertical rods, the fence is fixedly connected with the left vertical rod and the right vertical rod through screws, a bottom plate and an adjusting device are arranged below the front face of the fence, the adjusting device is located on the fence, and the adjusting device comprises a sliding block and a disc. The left fence body and the right fence body can be pulled outwards, so that the overall length of the fence is adjusted, the overall length of the fence can be fixed by screwing a disc on the top downwards after adjustment is completed, length adjustment is conveniently conducted according to the field terrain, and applicability is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field related to safety protection grilles, and specifically relates to an assembled civil engineering construction safety protection grille. Background Art

[0002] Prefabricated civil engineering safety protection grille is a temporary safety protection facility designed to protect the safety of workers and pedestrians at the construction site. With the improvement of society's requirements for construction safety, the safety management of construction sites has become more stringent and important. Prefabricated civil engineering safety protection grille plays a vital role in the construction site to ensure the safety of workers and pedestrians. However, the length of the existing safety protection grille is fixed and cannot be adjusted according to the site terrain. Utility Model Content

[0003] The utility model aims to provide an assembled civil engineering construction safety protection grille to solve the problem in the above-mentioned background technology that the length of the existing safety protection grille is fixed and cannot be adjusted according to the on-site terrain.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] An assembled civil engineering construction safety protection grille, comprising:

[0006] A vertical pole, wherein a plurality of connecting ears are provided on both sides of the pole body of the vertical pole, and the plurality of connecting ears are welded and fixed to both sides of the pole body of the vertical pole, and a base is provided below the vertical pole, and the base is fixedly connected to the bottom of the vertical pole, and the base is fixed by a bolt screwed on the ground with a nut;

[0007] A fence, the fence is installed between two vertical poles, a plurality of connecting ears are provided on the left and right sides of the fence and the vertical poles respectively, the fence is fixedly connected to the left and right vertical poles by screws, and a bottom plate is provided below the front of the fence;

[0008] The adjusting device is located on the fence and comprises a slider and a disc.

[0009] As an optional embodiment, the fence is divided into a left fence, a middle fence and a right fence, the back side of the bottom plate and the front bottom of the middle fence are fixedly connected, and the bottom plate will not restrict the movement of the left fence and the right fence.

[0010] As an optional embodiment, cavities are provided inside the upper and lower ends of the left fence and the right fence, openings are provided on the inner sides of the left fence and the right fence, sliders are provided on both sides of the upper and lower ends of the middle fence, one end of the slider is fixedly connected to the middle fence, and the other end of the slider penetrates into the cavity from the opening, and a limit block is provided at the other end of the slider, and the limit block can only slide left and right in the cavity.

[0011] As an optional embodiment, a threaded hole a is provided at the top of the left fence and the right fence, and the threaded hole a is connected to the cavity. A screw a is screwed inside the threaded hole a, and a disc is provided above the screw a, and the bottom of the disc is fixedly connected to the top of the screw a.

[0012] As an optional embodiment, two baffles are provided in the middle of the front side of the middle fence, and the two baffles face outwards. The inner ends of the two baffles and the middle of the front side of the middle fence are screwed and fixed by multiple screws. The two baffles will not restrict the movement of the left fence and the right fence.

[0013] As an optional embodiment, a fixed plate is provided below the middle fence, the top of the fixed plate is fixedly connected to the bottom of the middle fence, a rotating rod is provided below the fixed plate, the top of the rotating rod is fixedly connected to the bottom of the fixed plate, a limiting plate is provided below the rotating rod, the top of the limiting plate is fixedly connected to the bottom of the rotating rod.

[0014] As an optional embodiment, a circular ring is sleeved in the rotating rod, and the circular ring can rotate freely on the rotating rod. Two supporting plates are correspondingly provided on the side surfaces of the circular ring, and the inner ends of the two supporting plates are fixedly connected to the side surfaces of the circular ring.

[0015] As an optional embodiment, the outer end of the support plate is provided with a through-type threaded hole b, a screw b is screwed into the threaded hole b, both ends of the screw b are provided with rubber disks, the two rubber disks and the two ends of the screw b are fixedly connected, and two grooves corresponding to the position and size of the rubber disks are provided on the bottom of the middle fence.

[0016] Compared with the prior art, the utility model provides an assembled civil engineering construction safety protection grille, which has the following beneficial effects:

[0017] 1. Enhanced applicability: By adding an adjustment device to the fence, the left fence and the right fence can be pulled outward to adjust the overall length of the fence. After the adjustment is completed, the overall length of the fence can be fixed by screwing down the top disc, which is convenient for adjusting the length according to the on-site terrain and increasing applicability.

[0018] 2. Ensure protection: The setting of the baffle can prevent the gap in the middle from being too large when adjusting the length of the fence, which will cause the fence to fail to play its original protective role. The baffle can fill the gap in the middle and increase the protection and safety of the fence after the length is adjusted.

[0019] 3. Enhanced stability: screw the screw b downward to move the upper rubber disc out of the groove, then rotate the support plate to make it perpendicular to the middle fence, and then continue to screw the screw b downward to make the lower rubber disc against the ground to achieve support and fixation. This device can provide auxiliary support for the safety grille to prevent the loose connection between the safety grille and the ground from causing it to fall over and affect the protection safety, causing safety hazards, and enhancing the stability and safety of the safety grille. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0021] Figure 2 It is a partial three-dimensional structural schematic diagram of the regulating device of the utility model.

[0022] Figure 3 It is a partial front sectional planar structural schematic diagram of the regulating device of the utility model.

[0023] Figure 4 It is a schematic diagram of the three-dimensional structure of the support plate of the utility model.

[0024] Figure 5 It is a front sectional planar structural schematic diagram of the support plate of the utility model.

[0025] Figure 6 It is a three-dimensional structural schematic diagram of the prototype of the utility model.

[0026] In the figure: 1. upright pole; 2. connecting ear; 3. base; 4. nut; 5. fence; 51. left fence; 52. middle fence; 53. right fence; 6. screw; 7. bottom plate; 8. cavity; 81. opening; 9. slider; 10. limit block; 11. threaded hole a; 12. screw a; 13. disc; 14. baffle; 15. screw; 16. fixing disc; 17. rotating rod; 18. limit disc; 19. ring; 20. support plate; 21. threaded hole b; 22. screw b; 23. rubber disc; 24. groove. DETAILED DESCRIPTION

[0027] 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.

[0028] The utility model provides Figure 1-6 shown

[0029] A prefabricated civil engineering construction safety protection grille comprises a vertical pole 1, a plurality of connecting ears 2 are provided on both sides of the pole body of the vertical pole 1, the connecting ears 2 are used for connection and fixing, the plurality of connecting ears 2 are welded and fixed to both sides of the pole body of the vertical pole 1, a base 3 is provided under the vertical pole 1, the base 3 is fixedly connected to the bottom of the vertical pole 1, a plurality of through holes are provided on the base 3, the base 3 is fixed to the ground by bolts screwed on the ground by nuts 4; a fence 5, the fence 5 is installed between two vertical poles 1, a plurality of connecting ears 2 are provided on the left and right sides of the fence 5 and the vertical poles 1 respectively, the fence 5 and the connecting ears 2 on the vertical pole 1 are overlapped, and then the fence 5 and the left and right vertical poles 1 are fixedly connected by screws 6, a bottom plate 7 is provided under the front of the fence 5, and the bottom plate 7 is fixedly connected to the front bottom of the fence 5; an adjusting device, the adjusting device is used to adjust the length of the fence 5, so as to facilitate the length adjustment according to the on-site terrain and increase the applicability, the adjusting device is located on the fence 5, and the adjusting device comprises a slider 9 and a disc 13. When in use, first insert the bolts on the ground into the through holes on the base 3, then screw the nuts 4 onto the bolts to fix the base 3, thereby fixing the uprights 1, then install the fence 5 between the two uprights 1, overlap the fence 5 and the connecting ears 2 on the uprights 1, then fix the fence 5 and the left and right uprights 1 with screws 6, and repeat the installation of other fences 5.

[0030] like Figure 2 and Figure 3 As shown, the fence 5 is divided into a left fence 51, a middle fence 52 and a right fence 53, and the back of the bottom plate 7 is fixedly connected to the front bottom of the middle fence 52, and the bottom plate 7 does not restrict the movement of the left fence 51 and the right fence 53. Figure 3As shown, cavities 8 are provided inside the upper and lower ends of the left fence 51 and the right fence 53, and openings 81 are provided on the inner sides of the left fence 51 and the right fence 53. The cross section of the opening 81 is smaller than the cross section of the cavity 8. Sliders 9 are provided on both sides of the upper and lower ends of the middle fence 52. One end of the slide 9 is fixedly connected to the middle fence 52, and the other end of the slide 9 penetrates into the cavity 8 from the opening 81. A limit block 10 is provided at the other end of the slide 9. The limit block 10 is fixedly connected to the other end of the slide 9. The cross section of the limit block 10 is larger than the cross section of the opening 81 but smaller than the cross section of the cavity 8, so the limit block 10 can only slide left and right in the cavity 8. The overall length of the fence 5 can be adjusted by sliding the slide 9 in the cavity 8. As shown Figure 2 and Figure 3 As shown, the tops of the left fence 51 and the right fence 53 are provided with threaded holes a11, which are connected to the cavity 8, and the inside of the threaded holes a11 is screwed with a screw a12, and a disc 13 is provided above the screw a12, and the bottom of the disc 13 is fixedly connected to the top of the screw a12. By rotating the disc 13 downward, the bottom of the screw a12 can be pressed against the slider 9, so that the slider 9 cannot move, thereby fixing the slider 9. Figure 2 As shown, two baffles 14 are provided in the middle of the front of the middle fence 52. The baffles 14 are used to prevent the middle gap from being too large when adjusting the length of the fence 5, so as to compensate for the protective effect. The two baffles 14 face outward, and the inner ends of the two baffles 14 and the middle of the front of the middle fence 52 are screwed and fixed by multiple screws 15. The two baffles 14 will not restrict the movement of the left fence 51 and the right fence 53. When in use, the position of the vertical pole 1 is planned according to the on-site terrain, and then the left fence 51 and the right fence 53 are pulled outward according to the needs to adjust the overall length of the fence 5, and then the disc 13 is turned downward so that the bottom of the screw a12 is against the slider 9 for fixing, thereby fixing the adjusted length of the fence 5, and then the adjusted fence 5 is installed between the two vertical poles 1. Through this setting, the length of the fence 5 can be adjusted, which is convenient for adjusting the length according to the on-site terrain and increasing applicability. The setting of the baffle 14 can increase the protection and safety of the fence 5 after the length is adjusted.

[0031] like Figure 4 and Figure 5As shown, a fixed plate 16 is provided below the middle fence 52, and the top of the fixed plate 16 is fixedly connected to the bottom of the middle fence 52. A rotating rod 17 is provided below the fixed plate 16, and the top of the rotating rod 17 is fixedly connected to the bottom of the fixed plate 16. A limiting plate 18 is provided below the rotating rod 17, and the top of the limiting plate 18 is fixedly connected to the bottom of the rotating rod 17. A ring 19 is sleeved in the rotating rod 17, and the ring 19 can rotate freely on the rotating rod 17. The inner diameter of the ring 19 is smaller than the diameter of the limiting plate 18, so the limiting plate 18 will limit the ring 19 from falling off the rotating rod 17. Two supporting plates 20 are correspondingly provided on the side of the ring 19, and the inner ends of the two supporting plates 20 are fixedly connected to the side of the ring 19. The outer end of the support plate 20 is provided with a through-type threaded hole b21, in which a screw rod b22 is screwed, and both ends of the screw rod b22 are provided with a rubber disc 23, and the two rubber discs 23 are fixedly connected to the two ends of the screw rod b22. The bottom of the middle fence 52 is provided with two grooves 24 corresponding to the position and size of the rubber discs 23, and the upper rubber disc 23 can be sent into the groove 24 by screwing the screw rod b22 upward to position the support plate 20 at the bottom of the middle fence 52. When in use, the screw rod b22 is screwed downward to remove the upper rubber disc 23 from the groove 24, and then the support plate 20 can be rotated to be vertical to the middle fence 52, and then the screw rod b22 is continued to be screwed downward to make the lower rubber disc 23 against the ground to achieve support and fixation. Through this device, the safety protection grille can be auxiliary supported to prevent the loose connection between the safety protection grille and the ground from causing it to fall and affect the protection safety, causing safety hazards, and enhancing the stability and safety of the safety protection grille.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An assembled civil engineering construction safety protection grille, characterized in that: include: A vertical pole (1), wherein a plurality of connecting ears (2) are provided on both sides of the pole body of the vertical pole (1), and the plurality of connecting ears (2) are welded and fixed to both sides of the pole body of the vertical pole (1); a base (3) is provided below the vertical pole (1), and the base (3) is fixedly connected to the bottom of the vertical pole (1), and the base (3) is fixed by a bolt screwed on the ground by a nut (4); A fence (5), the fence (5) being installed between two upright poles (1), a plurality of connecting ears (2) being provided on the left and right sides of the fence (5) and the upright poles (1) respectively, the fence (5) being fixedly connected to the left and right upright poles (1) by screws (6), and a bottom plate (7) being provided below the front of the fence (5); An adjusting device is located on the fence (5), and comprises a slider (9) and a disc (13).

2. The assembled civil engineering construction safety protection grille according to claim 1 is characterized by: The fence (5) is divided into a left fence (51), a middle fence (52) and a right fence (53), and the back side of the bottom plate (7) and the front bottom of the middle fence (52) are fixedly connected, and the bottom plate (7) will not restrict the movement of the left fence (51) and the right fence (53).

3. The assembled civil engineering construction safety protection grille according to claim 2 is characterized by: The upper and lower ends of the left fence (51) and the right fence (53) are provided with cavities (8), the inner sides of the left fence (51) and the right fence (53) are provided with openings (81), and the upper and lower sides of the middle fence (52) are provided with sliders (9), one end of the slider (9) is fixedly connected to the middle fence (52), and the other end of the slider (9) is inserted into the cavity (8) from the opening (81), and the other end of the slider (9) is provided with a limit block (10), and the limit block (10) can only slide left and right in the cavity (8).

4. The assembled civil engineering construction safety protection grille according to claim 3 is characterized by: A threaded hole a (11) is provided at the top of the left fence (51) and the right fence (53), and the threaded hole a (11) is connected to the cavity (8). A screw a (12) is screwed inside the threaded hole a (11), and a disc (13) is provided above the screw a (12), and the bottom of the disc (13) is fixedly connected to the top of the screw a (12).

5. The assembled civil engineering construction safety protection grille according to claim 4 is characterized by: Two baffles (14) are provided in the middle of the front side of the middle fence (52), and the two baffles (14) face outwards. The inner ends of the two baffles (14) and the middle of the front side of the middle fence (52) are screwed and fixed by multiple screws (15). The two baffles (14) will not restrict the movement of the left fence (51) and the right fence (53).

6. The assembled civil engineering construction safety protection grille according to claim 5 is characterized by: A fixed plate (16) is provided below the middle fence (52), and the top of the fixed plate (16) is fixedly connected to the bottom of the middle fence (52). A rotating rod (17) is provided below the fixed plate (16), and the top of the rotating rod (17) is fixedly connected to the bottom of the fixed plate (16). A limiting plate (18) is provided below the rotating rod (17), and the top of the limiting plate (18) is fixedly connected to the bottom of the rotating rod (17).

7. The assembled civil engineering construction safety protection grille according to claim 6 is characterized by: A circular ring (19) is sleeved in the rotating rod (17), and the circular ring (19) can rotate freely on the rotating rod (17). Two supporting plates (20) are correspondingly arranged on the side surface of the circular ring (19), and the inner ends of the two supporting plates (20) are fixedly connected to the side surface of the circular ring (19).

8. The assembled civil engineering construction safety protection grille according to claim 7 is characterized by: The outer end of the support plate (20) is provided with a through-type threaded hole b (21), a screw rod b (22) is screwed in the threaded hole b (21), both ends of the screw rod b (22) are provided with rubber discs (23), the two rubber discs (23) and the two ends of the screw rod b (22) are fixedly connected, and the bottom of the middle fence (52) is provided with two grooves (24) corresponding to the position and size of the rubber discs (23).

Images