Protective device for constructional engineering

Abstract

The utility model discloses a protective device for constructional engineering. Relates to the technical field of building construction. The connecting assembly comprises a threaded rod, a connecting plate and a connecting rod, the threaded rod is hinged to the connecting plate, the connecting plate is provided with a movable groove, and the connecting rod is arranged in the movable groove; the buffering assembly comprises a side supporting plate, a rear file plate and a supporting rod, a containing groove is formed in the side supporting plate, a hinge rod is arranged in the containing groove, a limiting groove is formed in the rear file plate, a guide rod is arranged in the limiting groove, the guide rod is sleeved with a sliding block, and a clamping groove is formed in the sliding block. Through the arrangement of the buffering assembly, the protection plate can provide certain buffering when being subjected to impact force, the stability of the protection plate is improved, and the protection angle of the protection plate can be finely adjusted; by arranging the connecting assembly, quick connection between the two protective plates can be achieved, and a certain deformation function between the two protective plates can be achieved when the protective plates are collided.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, and more specifically to a protective device for building engineering. Background Art

[0002] Construction projects refer to the engineering entities formed by the construction of various buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. In the process of construction, in order to prevent vehicles or pedestrians from entering the construction area, protective devices such as guardrails are needed to block and protect the construction area.

[0003] The existing protection methods mainly adopt wall protection and protective plate protection. Compared with wall protection, protective plate protection is more convenient and time-saving. However, the existing multiple protective plates are connected by wire splicing or screws, which is troublesome to install and disassemble. In addition, the two protective plates can only play a blocking role, but cannot unload the force of the directly hit vehicles or pedestrians. There is no buffering function, the function is relatively simple, and the protection function needs to be improved.

[0004] Therefore, how to provide a protective device for construction projects that is easy to assemble and splice and has a force unloading and buffering function is a problem that technical personnel in this field urgently need to solve. Utility Model Content

[0005] In view of this, the utility model provides a protective device for construction engineering, which is easy to assemble and splice and has a force unloading and buffering function.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A protective device for construction engineering, comprising:

[0008] A protective plate, wherein a threaded groove is provided on the top of the protective plate near the edge, a sliding groove and a hinge block are provided on the side of the protective plate, and the hinge block is located below the sliding groove;

[0009] A connecting assembly, comprising a threaded rod, a connecting plate and a connecting rod, wherein two of the threaded rod, the connecting plate and the connecting rod are provided, the two threaded rods are respectively hinged to the bottom of the two connecting plates, and the threaded rods are arranged corresponding to the threaded grooves, the opposite ends of the two connecting plates are provided with movable grooves, the two connecting rods are respectively arranged in the two movable grooves, the two connecting rods are hinged through an articulation axis, and one end of each connecting rod away from the articulation axis is connected to the bottom of the movable groove through a first spring;

[0010] The buffer assembly comprises a side support plate, a rear frustum plate and a support rod, the side support plate being slidably arranged in the slide groove, a second spring being arranged between the top of the side support plate and the slide groove, a receiving groove being arranged on the side support plate, a hinge rod being arranged in the receiving groove, one end of the rear frustum plate being hinged to the hinge block, a limiting groove being arranged on the rear frustum plate, a guide rod being arranged in the limiting groove, a sliding block being sleeved on the guide rod, a third spring being arranged at one end of the sliding block and the limiting groove close to the protective plate, a clamping groove being arranged on the sliding block, one end of the support rod being hinged to the hinge rod, the other end of the support rod being arranged in the clamping groove, and the support rod is adapted to the size of the receiving groove.

[0011] Furthermore, a placement groove is provided on the top of the protective plate, a lifting cavity is provided in the side wall of the protective plate, a pressing hole is provided in the lifting cavity to communicate with the outside, and the lifting cavity and the placement groove are located on the same axis.

[0012] Furthermore, it also includes a warning component, which includes a warning light, a button and a moving rod, the warning light is arranged in the placement groove, one end of the moving rod is connected to the bottom of the warning light, the other end of the moving rod extends downward into the lifting cavity, one end of the button extends into the lifting cavity through the pressing hole, one end of the button located in the lifting cavity is connected to the lifting protrusion, and the lifting protrusion contacts the bottom of the moving rod.

[0013] Furthermore, the diameter of the lifting protrusion is larger than the pressing hole, and the end of the lifting protrusion away from the button is connected to the lifting cavity through a fourth spring. A groove is formed between the lifting protrusion and the button, and the moving rod is lowered by the groove.

[0014] Furthermore, the side wall of the protective plate is also provided with the thread groove near the edge, and the thread groove is adapted to the threaded rod.

[0015] Furthermore, protrusions and slots are respectively arranged on the side walls of the protective plates, and the protrusions and slots on two adjacent protective plates are arranged correspondingly.

[0016] Furthermore, a conical nail is provided at the bottom of the rear setback plate.

[0017] It can be seen from the above technical scheme that compared with the prior art, the utility model discloses a protective device for construction projects, which can quickly connect two protective plates by setting threaded rods and connecting plates, and is convenient for assembly and splicing. In addition, through the connecting rod, the hinge shaft and the first spring, a certain deformation function can be achieved between the two protective plates when they are hit. By setting side support plates, rear setback plates and support rods, the protective plates can provide a certain buffer when they are hit, thereby improving the stability of the protective plates, and the protective angle of the protective plates can also be fine-tuned. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0019] Figure 1 A schematic diagram of the structure of the protective device for construction engineering provided by the utility model;

[0020] Figure 2 A schematic diagram of the structure of the connection assembly provided by the utility model;

[0021] Figure 3 A schematic diagram of the structure of the connection of two protective plates provided by the utility model;

[0022] Figure 4 A schematic diagram of the structure of the warning device provided by the utility model;

[0023] Figure 5 This is a schematic diagram of the internal structure of the connecting plate provided by the utility model.

[0024] Among them: 1 is a protective plate; 2 is a threaded groove; 3 is a sliding groove; 4 is a hinge block; 5 is a threaded rod; 6 is a connecting plate; 7 is a connecting rod; 8 is a movable groove; 9 is a hinge shaft; 10 is a first spring; 11 is a side support plate; 12 is a back plate; 13 is a support rod; 14 is a second spring; 15 is a storage groove; 16 is a hinge rod; 17 is a limit groove; 18 is a guide rod; 19 is a slider; 20 is a third spring; 21 is a clamping groove; 22 is a placement groove; 23 is a lifting cavity; 24 is a pressing hole; 25 is a warning light; 26 is a button; 27 is a moving rod; 28 is a lifting protrusion; 29 is a fourth spring; 30 is a groove; 31 is a protrusion; 32 is a clamping groove; 33 is a conical nail. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-5 The utility model discloses a protective device for construction engineering, including:

[0027] A protective plate 1, a threaded groove 2 is provided at the top of the protective plate 1 near the edge, a sliding groove 3 and a hinge block 4 are provided on the side of the protective plate 1, and the hinge block 4 is located below the sliding groove 3; by setting the protective plate 1, protection is provided during construction;

[0028] A connecting assembly, comprising a threaded rod 5, a connecting plate 6 and a connecting rod 7, wherein two threaded rods 5, two connecting plates 6 and two connecting rods 7 are each provided, the two threaded rods 5 are respectively hinged to the bottom of the two connecting plates 6, and the threaded rods 5 are provided corresponding to the threaded groove 2, the opposite ends of the two connecting plates 6 are provided with a movable groove 8, the two connecting rods 7 are respectively provided in the two movable grooves 8, the two connecting rods 7 are hinged through a hinge shaft 9, and one end of each connecting rod 7 away from the hinge shaft 9 is connected to the bottom of the movable groove 8 through a first spring 10; the threaded rod 5 and the connecting plate 6 are provided to quickly connect the two protective plates 1, and the assembly and splicing are convenient, and the connecting rod 7, the hinge shaft 9 and the first spring 10 can realize that the two protective plates 1 have a certain deformation function when they are impacted;

[0029] The buffer assembly includes a side support plate 11, a rear setback plate 12 and a support rod 13. The side support plate 11 is slidably arranged in the slide groove 3. A second spring 14 is arranged between the top of the side support plate 11 and the slide groove 3. A storage groove 15 is arranged on the side support plate 11. A hinge rod 16 is arranged in the storage groove 15. One end of the rear setback plate 12 is hinged to the hinge block 4. A limit groove 17 is arranged on the rear setback plate 12. A guide rod 18 is arranged in the limit groove 17. A slider 19 is sleeved on the guide rod 18. The slider 19 and the limit groove 17 are close to the protective A third spring 20 is provided at one end of the plate 1, a snap-in groove 21 is provided on the slider 19, one end of the support rod 13 is hinged to the hinge rod 16, the other end of the support rod 13 is arranged in the snap-in groove 21, and the support rod 13 is adapted in size to the storage groove 15; by arranging the side support plate 11, the rear setback plate 12 and the support rod 13, the protective plate 1 will provide a certain buffer when it is subjected to impact force, thereby improving the stability of the protective plate 1, and by adjusting the support rod 13 and the slider 19, the protection angle of the protective plate 1 can also be fine-tuned.

[0030] In this embodiment, a placement groove 22 is provided on the top of the protective plate 1, and a lifting cavity 23 is provided in the side wall of the protective plate 1. The lifting cavity 23 is provided with a pressing hole 24 to communicate with the outside, and the lifting cavity 23 and the placement groove 22 are located on the same axis.

[0031] In this embodiment, a warning component is also included, which includes a warning light 25, a button 26 and a moving rod 27. The warning light 25 is arranged in the placement groove 22, one end of the moving rod 27 is connected to the bottom of the warning light 25, and the other end of the moving rod 27 extends downward into the lifting cavity 23. One end of the button 26 extends into the lifting cavity 23 through the pressing hole 24, and one end of the button 26 located in the lifting cavity 23 is connected to the lifting protrusion 28, and the lifting protrusion 28 contacts the bottom of the moving rod 27. The warning light 25 is provided to serve as a warning, and the button 26 can be used to lower the warning light 25 into the placement groove 22 to protect the warning light 25.

[0032] In this embodiment, the diameter of the lifting protrusion 28 is larger than the pressing hole 24. The end of the lifting protrusion 28 away from the button 26 is connected to the lifting cavity 23 through the fourth spring 29. A groove 30 is formed between the lifting protrusion 28 and the button 26. The moving rod 27 is lowered by the groove 30, and the warning light 25 is driven to lower by the moving rod 27.

[0033] In this embodiment, a thread groove 2 is also provided on the side wall of the protective plate 1 near the edge, and the thread groove 2 is adapted to the threaded rod 5; by providing the thread groove 2 on the side wall of the protective plate 1, a connecting component is provided on the side wall of the protective plate 1, thereby improving the stability of the connection between the two protective plates 1.

[0034] In this embodiment, the side walls of the protective plate 1 are provided with protrusions 31 and slots 32, and the protrusions 31 and slots 32 on two adjacent protective plates 1 are provided correspondingly. The slots 32 and protrusions 31 improve the stability of the connection between the two protective plates 1 and play an auxiliary role in the connection between the two protective plates 1.

[0035] In this embodiment, a conical nail 33 is provided at the bottom of the rear setback plate 12 , and the rear setback plate 12 can be fixed to the ground through the conical nail 33 , thereby improving the stability of the protective plate 1 .

[0036] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.

[0037] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A protective device for construction engineering, characterized in that: include: A protective plate, wherein a threaded groove is provided on the top of the protective plate near the edge, a sliding groove and a hinge block are provided on the side of the protective plate, and the hinge block is located below the sliding groove; A connecting assembly, comprising a threaded rod, a connecting plate and a connecting rod, wherein two of the threaded rod, the connecting plate and the connecting rod are provided, the two threaded rods are respectively hinged to the bottom of the two connecting plates, and the threaded rods are arranged corresponding to the threaded grooves, the opposite ends of the two connecting plates are provided with movable grooves, the two connecting rods are respectively arranged in the two movable grooves, the two connecting rods are hinged through an articulation axis, and one end of each connecting rod away from the articulation axis is connected to the bottom of the movable groove through a first spring; The buffer assembly comprises a side support plate, a rear frustum plate and a support rod, the side support plate being slidably arranged in the slide groove, a second spring being arranged between the top of the side support plate and the slide groove, a receiving groove being arranged on the side support plate, a hinge rod being arranged in the receiving groove, one end of the rear frustum plate being hinged to the hinge block, a limiting groove being arranged on the rear frustum plate, a guide rod being arranged in the limiting groove, a sliding block being sleeved on the guide rod, a third spring being arranged at one end of the sliding block and the limiting groove close to the protective plate, a clamping groove being arranged on the sliding block, one end of the support rod being hinged to the hinge rod, the other end of the support rod being arranged in the clamping groove, and the support rod is adapted to the size of the receiving groove.

2. A protective device for construction engineering according to claim 1, characterized in that: A placement groove is provided on the top of the protective plate, a lifting cavity is provided in the side wall of the protective plate, a pressing hole is provided in the lifting cavity to communicate with the outside, and the lifting cavity and the placement groove are located on the same axis.

3. A protective device for construction engineering according to claim 2, characterized in that: It also includes a warning component, which includes a warning light, a button and a moving rod. The warning light is arranged in the placement groove, one end of the moving rod is connected to the bottom of the warning light, the other end of the moving rod extends downward into the lifting cavity, one end of the button extends into the lifting cavity through the pressing hole, one end of the button located in the lifting cavity is connected to the lifting protrusion, and the lifting protrusion contacts the bottom of the moving rod.

4. A protective device for construction engineering according to claim 3, characterized in that: The diameter of the lifting protrusion is larger than the pressing hole, and the end of the lifting protrusion away from the button is connected to the lifting cavity through a fourth spring. A groove is formed between the lifting protrusion and the button, and the moving rod is lowered through the groove.

5. A protective device for construction engineering according to claim 1, characterized in that: The side wall of the protection plate is also provided with the thread groove near the edge, and the thread groove is adapted to the thread rod.

6. A protective device for construction engineering according to claim 1, characterized in that: The side walls of the protective plates are respectively provided with protrusions and slots, and the protrusions and slots on two adjacent protective plates are correspondingly arranged.

7. A protective device for construction engineering according to claim 1, characterized in that: A conical nail is arranged at the bottom of the rear setback plate.

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