Protective device

Abstract

The utility model relates to the technical field of constructional engineering, and provides a protective device which comprises an assembly structure, three first supporting structures and one second supporting structure, the three first supporting structures and the one second supporting structure are arranged at the four corners of the lower portion of the assembly structure respectively, and the first supporting structures and the second supporting structures are arranged in parallel. The second supporting structure is provided with a clamping and fixing adjusting structure used for adjusting the assembling structure. The height of the device is adjusted through mutual cooperation of the first supporting structure and the second supporting structure, meanwhile, the length of the device is adjusted through the assembling structure, the size of the device is conveniently increased and reduced, the device can adjust the protection area, and the flexibility of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a protection device. Background Art

[0002] In the technical field of construction engineering, when staff carry out indoor construction, especially in dilapidated houses with a certain risk of collapse, it is easy to cause the risk of collapse due to vibrations during work. Therefore, when carrying out indoor construction, a protection device is needed to protect the staff. This application discloses a protection device for protecting the top of a decoration space and protecting technicians carrying out indoor construction.

[0003] Existing protection devices are inconvenient to move after installation, and their height and length are fixed and cannot be adjusted. The protection area cannot be adjusted according to the actual situation, which is easy to cause certain inconvenience during use.

[0004] Therefore, in view of the above problems, a protection device is proposed to solve the above problems. Summary of the Utility Model

[0005] In view of the deficiencies of the prior art, the utility model develops a protection device. The utility model can adjust the height of the device, and at the same time, it is convenient to increase and decrease the volume of the device, so that the device can adjust the protection area and improve the flexibility of the device.

[0006] The technical solution for the utility model to solve the technical problem is: The utility model provides a protection device, which includes an assembly structure, a first support structure, and a second support structure. Three groups of first support structures are provided, and one group of second support structures is provided. The three groups of first support structures and one group of second support structures are respectively arranged at the four corners below the assembly structure. A clamping and adjusting structure for adjusting the assembly structure is arranged on the second support structure.

[0007] As an optimization, both the first support structure and the second support structure include a sliding cylinder and a sliding rod. The four sliding rods are respectively slidably arranged in the corresponding sliding cylinders, and the top ends of the sliding rods are connected to the bottom end of the assembly structure.

[0008] As an optimization, the clamping and adjusting structure includes a clamping buckle frame and a clamping buckle column. The clamping buckle column penetrates through the sliding cylinder of the second support structure. Clamping buckle holes are provided on the sliding rod of the second support structure. The clamping buckle holes and the clamping buckle column are clamped and matched. One end of the clamping buckle column away from the clamping buckle hole is fixedly connected with a clamping buckle spring. A clamping buckle frame is arranged on one side of the sliding cylinder, and the other end of the clamping buckle spring is fixedly connected with the clamping buckle frame.

[0009] As an optimization, the assembly structure includes two assembly frames and two sliding columns. Sliding holes are formed on both sides of the two assembly frames, the sliding columns are slidably arranged in the sliding holes, limiting blocks are arranged at both ends of the sliding columns, limiting grooves are formed in the sliding holes, and the limiting blocks are slidably arranged in the corresponding limiting grooves.

[0010] As an optimization, the assembly structure further includes a connecting cylinder and a connecting rod. The connecting cylinder is formed between two sliding holes formed on the assembly frame, and the connecting rod is slidably arranged in the connecting cylinder.

[0011] As an optimization, adjusting grooves are formed on one side of the sliding cylinders of the three groups of first support structures and one group of second support structures close to each other. The sliding rods are connected by a longitudinal rod, and the longitudinal rod is arranged through the adjusting groove.

[0012] As an optimization, an adjusting groove is formed on one side of the sliding cylinder close to the assembly structure, an adjusting cylinder is arranged in the adjusting groove, and an adjusting rod is slidably arranged in the adjusting cylinders close to each other.

[0013] As an optimization, a self-locking roller is arranged at the bottom end of the sliding cylinder.

[0014] The effects provided in the utility model content are only the effects of the embodiments, rather than all the effects of the utility model. The above technical solutions have the following advantages or beneficial effects:

[0015] By the mutual cooperation between the first support structure and the second support structure, the height of the device is adjusted. At the same time, the length of the device is adjusted through the assembly structure, which is convenient for increasing and decreasing the volume of the device, enabling the device to adjust the protected area and improving the flexibility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model, and do not constitute a limitation to the present utility model.

[0017] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 It is a schematic diagram of the use state of the present utility model;

[0019] Figure 3 It is a cross-sectional view of the second support structure of the present utility model;

[0020] Figure 4 It is a cross-sectional view of the assembly structure of the present utility model.

[0021] In the figure: 1. First support structure; 2. Second support structure; 3. Assembly structure; 4. Clamping and adjusting structure; 5. Slide cylinder; 6. Slide rod; 7. Assembly frame; 8. Slide column; 9. Connecting cylinder; 10. Slide hole; 11. Limit groove; 12. Limit block; 13. Connecting rod; 14. Buckle frame; 15. Buckle column; 16. Buckle hole; 17. Buckle spring; 18. Adjusting groove; 19. Longitudinal rod; 20. Adjusting cylinder; 21. Adjusting rod; 22. Self-locking roller. Detailed implementation mode

[0022] In order to clearly illustrate the technical features of this solution, the present invention will be elaborated in detail below through specific implementation modes and in conjunction with its accompanying drawings. The following disclosure provides many different embodiments or examples for implementing different structures of the present invention. To simplify the disclosure of the present invention, the components and settings of specific examples are described below. In addition, the present invention may repeat reference numerals and / or letters in different examples. This repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed. It should be noted that the components illustrated in the drawings are not necessarily drawn to scale. The present invention omits the description of well-known components and processing technologies and processes to avoid unnecessarily limiting the present invention. The orientation or positional relationship indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0023] Such as Figures 1 to 4As shown in the figure, a protective device includes an assembly structure 3, a first support structure 1, and a second support structure 2. There are three sets of the first support structures 1 and one set of the second support structures 2. The three sets of the first support structures 1 and one set of the second support structures 2 are respectively arranged at the four corners below the assembly structure 3. A clamping and adjusting structure 4 for adjusting the assembly structure 3 is arranged on the second support structure 2. The height of the device is adjusted through the mutual cooperation between the first support structure 1 and the second support structure 2, and protection is carried out through the assembly structure 3. Through the mutual cooperation between the first support structure 1 and the second support structure 2, the height of the device is adjusted. At the same time, the length of the device is adjusted through the assembly structure 3, which is convenient for increasing and decreasing the volume of the device, enabling the device to adjust the protected area and improving the flexibility of the device.

[0024] In this embodiment, both the first support structure 1 and the second support structure 2 include a sliding cylinder 5 and a sliding rod 6. Four sliding rods 6 are respectively slidably arranged in the corresponding sliding cylinders 5, and the top ends of the sliding rods 6 are connected to the bottom end of the assembly structure 3. The height of the device is adjusted by sliding the sliding rods 6 in the sliding cylinders 5.

[0025] In this embodiment, the clamping and adjusting structure 4 includes a buckle frame 14 and a buckle post 15. The buckle post 15 penetrates through the sliding cylinder 5 of the second support structure 2. A buckle hole 16 is formed in the sliding rod 6 of the second support structure 2. The buckle hole 16 and the buckle post 15 are in buckle cooperation. One end of the buckle post 15 away from the buckle hole 16 is fixedly connected with a buckle spring 17. A buckle frame 14 is arranged on one side of the sliding cylinder 5, and the other end of the buckle spring 17 is fixedly connected with the buckle frame 14. By the buckle post 15 being in buckle cooperation with different buckle holes 16, when the device is adjusted to different heights, the device is fixed. When adjusting the sliding rod 6, the sliding rod 6 presses the buckle post 15, and the buckle post 15 presses the buckle spring 17. After the adjustment is completed, the buckle spring 17 pushes the buckle post 15 to be in buckle cooperation with the corresponding buckle hole 16 to fix the sliding rod 6.

[0026] In this embodiment, the assembly structure 3 includes two assembly frames 7 and two sliding columns 8. Sliding holes 10 are formed on both sides of the two assembly frames 7. The sliding columns 8 are slidably arranged in the sliding holes 10. Limit blocks 12 are arranged at both ends of the sliding columns 8, and limit grooves 11 are formed in the sliding holes 10. The limit blocks 12 are slidably arranged in the corresponding limit grooves 11. The length of the device is adjusted by sliding the sliding columns 8 in the sliding holes 10 for protection.

[0027] The assembly structure 3 further includes a connecting cylinder 9 and a connecting rod 13. The connecting cylinder 9 is formed between the two sliding holes 10 opened on the assembly frame 7, and the connecting rod 13 is slidably arranged in the connecting cylinder 9.

[0028] In this embodiment, adjustment grooves 18 are formed on the sides of the sliding cylinders 5 of the three groups of first support structures 1 and one group of second support structures 2 that are close to each other. The sliding rods 6 are connected to each other by a longitudinal rod 19, and the longitudinal rod 19 is arranged through the adjustment grooves 18.

[0029] In this embodiment, an adjustment groove 18 is formed on the side of the sliding cylinder 5 close to the assembly structure 3. An adjustment cylinder 20 is arranged in the adjustment groove 18, and an adjustment rod 21 is slidably arranged in the adjustment cylinders 20 that are close to each other. The adjustment rod 21 and the adjustment cylinder 20 cooperate with the sliding column 8 and the sliding hole 10 to adjust the length. When the two assembly frames 7 are separated, the adjustment rod 21 is driven to slide in the adjustment cylinder 20, stretching the length of the device and increasing the protection area of the device. At the same time, the four sliding rods 6 are connected to each other by the longitudinal rod 19 and the adjustment rod 21, enabling the four sliding rods 6 to slide simultaneously.

[0030] In this embodiment, a self-locking roller 22 is arranged at the bottom end of the sliding cylinder 5. The device is driven to move and adjust through the self-locking roller 22.

[0031] Although the specific implementation manners of the utility model are described above in conjunction with the drawings, it does not limit the protection scope of the utility model. Based on the technical solution of the utility model, various modifications or deformations that can be made by those skilled in the art without creative efforts are still within the protection scope of the utility model.

Claims

1. A protective device, characterized in that: Including an assembly structure (3), a first support structure (1) and a second support structure (2). There are three sets of the first support structures (1) and one set of the second support structure (2). The three sets of the first support structures (1) and the one set of the second support structure (2) are respectively arranged at the four corners below the assembly structure (3). A clamping and adjusting structure (4) for adjusting the assembly structure (3) is arranged on the second support structure (2); The assembly structure (3) includes two assembly frames (7) and two sliding columns (8). Sliding holes (10) are formed on both sides of the two assembly frames (7). The sliding columns (8) are slidably arranged in the sliding holes (10). Limit blocks (12) are arranged at both ends of the sliding columns (8). Limit grooves (11) are formed in the sliding holes (10). The limit blocks (12) are slidably arranged in the corresponding limit grooves (11); The assembly structure (3) further includes a connecting cylinder (9) and a connecting rod (13). The connecting cylinder (9) is arranged between the two sliding holes (10) formed on the assembly frame (7). The connecting rod (13) is slidably arranged in the connecting cylinder (9); Adjusting grooves (18) are formed on the mutually close sides of the sliding cylinders (5) of the three sets of the first support structures (1) and the one set of the second support structure (2). The sliding rods (6) are connected by a longitudinal rod (19). The longitudinal rod (19) is arranged through the adjusting grooves (18).

2. The protective device according to claim 1, characterized in that: Both the first support structure (1) and the second support structure (2) include a sliding cylinder (5) and a sliding rod (6). The four sliding rods (6) are respectively slidably arranged in the corresponding sliding cylinders (5). The top ends of the sliding rods (6) are connected to the bottom end of the assembly structure (3).

3. The protective device according to claim 2, characterized in that: The clamping and adjusting structure (4) includes a clamping buckle frame (14) and a clamping buckle column (15). The clamping buckle column (15) penetrates through the sliding cylinder (5) of the second support structure (2). A clamping buckle hole (16) is formed on the sliding rod (6) of the second support structure (2). The clamping buckle hole (16) and the clamping buckle column (15) are in clamping and buckling cooperation. A clamping buckle spring (17) is fixedly connected to the end of the clamping buckle column (15) away from the clamping buckle hole (16). A clamping buckle frame (14) is arranged on one side of the sliding cylinder (5). The other end of the clamping buckle spring (17) is fixedly connected to the clamping buckle frame (14).

4. The protective device according to claim 1, characterized in that: An adjusting groove (18) is formed on the side of the sliding cylinder (5) close to the assembly structure (3). An adjusting cylinder (20) is arranged in the adjusting groove (18). An adjusting rod (21) is slidably arranged in the mutually close adjusting cylinders (20).

5. The protective device according to claim 3, characterized in that: Self-locking rollers (22) are arranged at the bottom end of the sliding cylinder (5).

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