Protective support for civil construction

Abstract

The protective support for civil construction comprises a first supporting pipe, a plurality of outlet holes are formed in the surface of the first supporting pipe, a first sliding rod is fixedly arranged in the first supporting pipe, two first limiting blocks are fixedly arranged on the outer side of the first sliding rod, and two first sliding blocks are arranged on the first sliding rod; the two first sliding blocks are hinged to two first connecting rods correspondingly, and the ends, away from the first sliding blocks, of the two first connecting rods are hinged to a second supporting pipe and a third supporting pipe correspondingly. A first sliding block slides along a first sliding rod, a first connecting rod is hinged to one side of the first sliding block, and when the first sliding block slides along the first sliding rod, the first connecting rod moves at the same time, so that the distance between a first supporting pipe, a second supporting pipe and a third supporting pipe is increased; and the position, needing to be protected and assembled, of a construction site is adjusted, and assembling is more convenient and faster.

Description

Technical Field

[0001] The present application belongs to the field of civil construction technology, and specifically relates to a protective bracket for civil construction. Background Art

[0002] Civil construction refers to the construction of civil engineering projects, covering the construction of buildings, structures and engineering objects within the facilities and places of houses, roads, railways, airports, bridges, water conservancy, ports, tunnels, water supply and drainage, protection and other projects within the scope of various projects above ground, underground, on land, water and underwater. It includes various technical activities such as survey, design, construction, maintenance and management in the process of engineering construction. During the construction of civil engineering on site, in order to protect the construction personnel, it is necessary to use fencing devices to surround the construction site to isolate the environment outside the site and prevent unauthorized personnel from entering.

[0003] In the prior art, a Chinese utility model patent with patent publication number CN218934033U discloses a protective bracket for construction site of civil engineering. In order to solve the problem of construction workers' safety, it is necessary to install protective brackets at the windows of each floor to prevent construction workers from accidentally falling from the upper floors. In order to protect the construction workers, it is necessary to use guardrails to surround the environment outside the construction site as an isolation site. Therefore, when installing the protective bracket, it is necessary to simplify the assembly process of the protective bracket, speed up the assembly efficiency, and improve the stability of the protective bracket.

[0004] However, in actual use, most of the existing civil engineering site construction protection supports are fixed integrated support structures, which cannot be adjusted and quickly assembled. In addition, the existing fixed integrated support structures lack a certain degree of stability. When encountering strong winds, the protection supports are easily blown down, and cannot provide sufficient protection for the safety of construction workers on the construction site. Utility Model Content

[0005] In order to solve the technical problem in the prior art that the protective bracket cannot be adjusted and quickly assembled, the present application provides a protective bracket for civil construction.

[0006] The present application provides a protective support for civil construction, characterized in that it includes a first support tube, a plurality of exit holes are opened on the surface of the first support tube, a first sliding rod is fixedly provided inside the first support tube, two first limit blocks are fixedly provided on the outside of the first sliding rod, two first sliding blocks are provided on the first sliding rod, the two first sliding blocks are respectively hinged to the two first connecting rods, and the ends of the two first connecting rods away from the first sliding block are respectively hinged to the second support tube and the third support tube.

[0007] In some optional embodiments, two second sliders are provided on the first sliding rod, the two second sliders are respectively hinged to the two second connecting rods, the ends of the two second connecting rods away from the second sliders are respectively hinged to the second support tube and the third support tube, and the second connecting rod is hinged to the first connecting rod.

[0008] In some optional embodiments, the first connecting rod and the second connecting rod hinged to the second support tube are movably connected to a first bearing, and first fixed blocks are fixed on both sides of the first bearing; the first connecting rod and the second connecting rod hinged to the third support tube are movably connected to a second bearing, and second fixed blocks are fixed on both sides of the second bearing.

[0009] In some optional embodiments, a third slider is hingedly provided at one end of the first connecting rod, a second slider is provided at one side of the third slider, and two second limit blocks are fixedly provided on the surface of the second slider.

[0010] In some optional embodiments, a second support tube is fixedly provided on the top of the second sliding rod, a fourth slider is hingedly provided at one end of the second connecting rod, a third sliding rod is provided on one side of the fourth slider, two third limit blocks are fixedly provided on the surface of the third sliding rod, and a third support tube is fixedly provided on the top of the third sliding rod.

[0011] In some optional embodiments, a support block is fixedly provided on the top of each of the first support tube, the second support tube, and the third support tube. A lampshade is fixedly provided on the top of each of the support blocks. A plurality of LED lamps are fixedly provided inside the lampshade.

[0012] In some optional embodiments, a fixing plate is fixedly provided at the bottom of each of the first supporting tube, the second supporting tube, and the third supporting tube. A fixing seat is fixedly provided at the bottom of each of the fixing plates. A bottom plate is fixedly provided at the bottom of each of the fixing seats.

[0013] In some optional embodiments, a plurality of through grooves are provided on the surface of the fixing seat, a plurality of thread grooves are opened on the surface of the bottom plate, screws are provided inside the thread grooves, and the screws pass through the through grooves.

[0014] In some optional embodiments, the screw extends to the outside of the thread groove, a pad plate is fixedly provided at the bottom of the base plate, and a plurality of triangular protrusions are provided on the surface of the pad plate.

[0015] In some optional embodiments, two openings are formed on one side of the second support tube.

[0016] Compared with the prior art, the protective support for civil construction provided by the utility model has the following beneficial effects:

[0017] Two first limit blocks are fixedly provided on the outer side of the first sliding rod, and two first sliding blocks are provided on the first sliding rod, and the two first sliding blocks are hinged to the two first connecting rods respectively, and the ends of the two first connecting rods away from the first sliding rod are hinged to the second support tube and the third support tube respectively. During use, the first sliding block slides along the first sliding rod, and a first connecting rod is hinged on one side of the first sliding rod. When the first sliding block slides along the first sliding rod, the first connecting rod is also moving at the same time, so that the distance between the first support tube, the second support tube and the third support tube is widened, so that the position that needs to be protected and assembled on the construction site can be adjusted, and the assembly is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic structural diagram of a protective support for civil construction in one or more embodiments of the present invention is shown in the main view;

[0019] Figure 2 A schematic diagram of the structure of a protective support for civil construction in one or more embodiments of the present invention is shown from a side view;

[0020] Figure 3 One or more embodiments of the present invention are shown Figure 1 Schematic diagram of the structure of the middle A part;

[0021] Figure 4 One or more embodiments of the present invention are shown Figure 1 A partial enlarged view of part B in the middle.

[0022] Explanation of the accompanying drawings: 1-first supporting tube; 2-exit hole; 3-first sliding rod; 4-first limiting block; 5-first slider; 6-first connecting rod; 7-second slider; 8-second connecting rod; 9-first bearing; 10-first fixed block; 11-second bearing; 12-second fixed block; 13-third slider; 14-second sliding rod; 15-second limiting block; 16-second supporting tube; 17-opening hole; 18-fourth slider; 19-third sliding rod; 20-third limiting block; 21-third supporting tube; 22-support block; 23-lampshade; 24-LED lamp; 25-fixing plate; 26-fixing seat; 27-bottom plate; 28-through groove; 29-thread groove; 30-screw; 31-pad plate. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to understand the present application more clearly, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of this application.

[0024] Please refer to Figures 1-4 As shown, an embodiment of the utility model provides a protective bracket for civil construction, including a first support tube 1, a plurality of exit holes 2 are opened on the surface of the first support tube 1, a first slide rod 3 is fixedly provided inside the first support tube 1, two first limit blocks 4 are fixedly provided on the outside of the first slide rod 3, two first sliders 5 are provided on one side surface of the first slide rod 3, the two first sliders 5 are respectively hinged to the two first connecting rods 6, and the ends of the two first connecting rods 6 away from the first slider 5 are respectively hinged to the second support tube 16 and the third support tube 21.

[0025] The protective bracket for civil construction provided by the embodiment of the present invention has the following features: during use, the first slider 5 slides along the first slide bar 3, and a first connecting rod 6 is hingedly provided on one side of the first slider 3. When the first slider 5 slides along the first slide bar 3, the first connecting rod 6 is also moving at the same time, so that the distance between the first support tube 1, the second support tube 16 and the third support tube 21 is widened, so that the position that needs to be protected and assembled on the construction site can be adjusted, and the assembly is more convenient.

[0026] In some embodiments, two second sliders 7 are provided on the other side of the first sliding rod 3, and the two second sliders 7 are respectively hinged to the two second connecting rods 8, and the ends of the two second connecting rods 8 away from the second sliders 7 are respectively hinged to the second support tube 16 and the third support tube 21, and the second connecting rod 8 is hinged to the first connecting rod 6.

[0027] In a further embodiment, the first connecting rod 6 and the second connecting rod 8 hinged to the second support tube 16 are movably connected to a first bearing 9, and first fixing blocks 10 are fixed on both sides of the first bearing 9; the first connecting rod 6 and the second connecting rod 8 hinged to the third support tube 21 are movably connected to a second bearing 11, and second fixing blocks 12 are fixed on both sides of the second bearing 11. The first bearing 9 passes through the first connecting rod 6 and the second connecting rod 8 hinged to the second support tube 16, and the first fixing blocks 10 are fixed on both sides of the first bearing 9, thereby realizing the hinge connection between the first connecting rod 6 and the second connecting rod 8; the second bearing 11 and the third support tube 21 are hinged to the first connecting rod 6 and the second connecting rod 8, and the second fixing blocks 12 are fixed on both sides of the second bearing 11, thereby realizing the hinge connection between the first connecting rod 6 and the second connecting rod 8.

[0028] Reference Figure 1 and Figure 3 Specifically, as shown, a third slider 13 is hingedly mounted at one end of the first connecting rod 6. A second slider 14 is mounted on one side of the third slider 13. Two second stoppers 15 are fixedly mounted on the surface of the second slider 14. The first connecting rod 6 is hingedly mounted at both ends to the first slider 5 and the third slider 14, respectively. The second stoppers 15 are mounted on the surface of the second slider 14 to limit the position of the third slider 13 during sliding, thereby improving the limiting effect and ensuring the stability and reliability of the device.

[0029] Reference Figure 1 As shown, a second support tube 16 is fixedly mounted on the top of the second slide bar 14. Two openings 17 are defined on one side of the second support tube 16. A fourth slider 18 is hingedly mounted on one end of the second connecting rod 8. A third slide bar 19 is mounted on one side of the fourth slider 18. Two third stoppers 20 are fixedly mounted on the surface of the third slide bar 19. A third support tube 21 is fixedly mounted on the top of the third slide bar 19. The design of the openings 17 allows the second connecting rod 8 to pass through the interior of the third support tube 21 and articulate with the fourth slider 18 on the surface of the third slide bar 21.

[0030] Reference Figure 1-3 As shown, the tops of the first support tube 1, the second support tube 16, and the third support tube 21 are each fixedly provided with a support block 22. A lampshade 23 is fixedly provided on the top of the support block 22. A plurality of LED lights 24 are fixedly provided inside the lampshade 23. The design of the LED lights 24 makes the protective support more clearly visible at night, ensuring the safety of construction workers on the construction site. The design of the LED lights 24 ensures that during use, the construction site is relatively crowded, not only during the day but also at night, where accidents are prone to occur due to the dim environment. The design of the LED lights 24 can always remind on-site construction workers and serve as a warning.

[0031] Reference Figure 1 and Figure 4 As shown, a fixing plate 25 is fixed to the bottom of each of the first support tube 1, the second support tube 16, and the third support tube 21. A fixing seat 26 is fixed to the bottom of the fixing plate 25, and a bottom plate 27 is fixed to the bottom of the fixing seat 26. The design of the fixing plate 25 and the fixing seat 26 makes the first support tube 1, the second support tube 16, and the third support tube 21 more secure. The design of the fixing seat 26 makes the bottoms of the first support tube 1, the second support tube 16, and the third support tube 21 more stable, and the bottom plate 27 is provided at the bottom of the fixing seat 26. The bottom plate 27 increases the contact area with the ground and improves the stability of the present invention.

[0032] Reference Figure 4 As shown, the surface of the fixing seat 26 is provided with a plurality of through grooves 28, and the surface of the bottom plate 27 is provided with a plurality of threaded grooves 29. Screws 30 are provided inside the threaded grooves 29, and the screws 30 extend through the through grooves 28 to the outside of the threaded grooves 29. A pad plate 31 is fixed to the bottom of the bottom plate 27, and the surface of the pad plate 31 is provided with a plurality of triangular protrusions. The design of the screws 30 and the pad plate 31 makes the assembly of the utility model more stable during use. The design of the screws 30 makes it possible to fix the fixing seat 26 and the bottom plate 27. The screws 30 extend through the through grooves 28 to the outside of the threaded grooves 29 until they are inserted into the ground. The bottom of the pad plate 31 is provided with a plurality of triangular protrusions, which increase the friction with the ground, making the utility model more secure during assembly and fixation.

[0033] The working principle of the protective bracket for civil construction is as follows: during use, the present invention needs to be placed at the position where it needs to be installed, and assembled according to the corresponding distance. Then, the first support tube 1, the second support tube 16 and the third support tube 21 are pulled apart so that the distances between the three are equal to the position where they need to be assembled. Then, the first slide bar 3 and the second slide bar 14 support the first slider 5, the second slider 7, the third slider 13 and the fourth slider 18 on one side, and slide the first connecting rod 6 and the second connecting rod 8 together. Then, the screw 30 passes through the through groove 28 and extends to the outside of the thread groove 29, and is threadedly connected to the thread groove 29 to fix the first support tube 1, the second support tube 16 and the third support tube 21 respectively. Since a pad plate 31 is provided at the bottom of the bottom plate 27, the surface of the pad plate 31 is provided with multiple triangular protrusions, which play a role of friction and fixing on the ground, making the present invention more stable and firm, and more convenient to assemble.

[0034] In this application, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0035] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise" and "counterclockwise" indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0036] In this application, unless otherwise specified or limited, the terms "connect," "fix," etc. should be understood broadly. For example, "fix" can mean fixed connection, detachable connection, or integration; it can mean mechanical connection or electrical connection; it can mean direct connection or indirect connection through an intermediate medium; it can mean internal communication between two elements or interaction between two elements. Those skilled in the art will understand the specific meanings of the above terms in this application based on specific circumstances.

[0037] In addition, the terms "first," "second," and so on, used in this application are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, features specified as "first" or "second" may explicitly or implicitly include one or more features. In the description of this application, "plurality" means two or more, unless otherwise specifically defined.

[0038] Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions, and variations may be made to the embodiments without departing from the principles and intent of the present application, and that the scope of the present application is defined by the claims and their equivalents.

Claims

1. A protective support for civil construction, characterized in that: It includes a first support tube, a plurality of exit holes are opened on the surface of the first support tube, a first slide rod is fixedly provided inside the first support tube, two first limit blocks are fixedly provided on the outside of the first slide rod, two first sliders are provided on the first slide rod, the two first sliders are respectively hinged to the two first connecting rods, and the ends of the two first connecting rods away from the first sliders are respectively hinged to the second support tube and the third support tube.

2. The protective support for civil construction according to claim 1, characterized in that: Two second sliders are provided on the first sliding rod, and the two second sliders are respectively hinged to the two second connecting rods. The ends of the two second connecting rods away from the second sliders are respectively hinged to the second support tube and the third support tube, and the second connecting rod is hinged to the first connecting rod.

3. The protective support for civil construction according to claim 2, characterized in that: The first connecting rod and the second connecting rod hinged to the second support tube are movably connected with a first bearing, and first fixed blocks are fixed on both sides of the first bearing; the first connecting rod and the second connecting rod hinged to the third support tube are movably connected with a second bearing, and second fixed blocks are fixed on both sides of the second bearing.

4. The protective support for civil construction according to claim 3, characterized in that: A third sliding block is hingedly provided at one end of the first connecting rod, a second sliding rod is provided at one side of the third sliding rod, and two second limiting blocks are fixedly provided on the surface of the second sliding rod.

5. The protective support for civil construction according to claim 4, characterized in that: A second supporting tube is fixedly provided on the top of the second sliding rod, a fourth sliding block is hingedly provided on one end of the second connecting rod, a third sliding rod is provided on one side of the fourth sliding block, two third limiting blocks are fixedly provided on the surface of the third sliding rod, and a third supporting tube is fixedly provided on the top of the third sliding rod.

6. The protective support for civil construction according to claim 5, characterized in that: A support block is fixedly provided on the top of each of the first support tube, the second support tube and the third support tube. A lampshade is fixedly provided on the top of each of the support blocks. A plurality of LED lamps are fixedly provided inside the lampshade.

7. The protective support for civil construction according to claim 6, characterized in that: A fixing plate is fixedly provided at the bottom of each of the first supporting tube, the second supporting tube and the third supporting tube. A fixing seat is fixedly provided at the bottom of the fixing plate. A bottom plate is fixedly provided at the bottom of the fixing seat.

8. The protective support for civil construction according to claim 7, characterized in that: The surface of the fixing seat is provided with a plurality of through grooves, the surface of the bottom plate is provided with a plurality of thread grooves, screws are provided inside the thread grooves, and the screws pass through the through grooves.

9. The protective support for civil construction according to claim 8, characterized in that: The screw extends to the outside of the thread groove, and a pad plate is fixedly provided at the bottom of the base plate. A plurality of triangular protrusions are provided on the surface of the pad plate.

10. The protective support for civil construction according to any one of claims 5 to 9, characterized in that: Two openings are formed on one side of the second support tube.

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