A safety fence for construction work

Abstract

The utility model belongs to the technical field of building engineering, especially relate to a safe fence for building engineering, including two base still include: two fixed column, two fixed column fixed mounting on two base, two fixed column all fixed mounting have two disc, all fixed mounting have a plurality of limit post on four disc, two fixed column all slidingly installed have two sliding disc, fixed frame, fixed frame setting between two fixed column, fixed frame fixed mounting have protective net in, fixed frame on plug -in installation has four connecting blocks, four connecting blocks are located four sliding disc's bottom respectively, four connecting blocks are respectively set on the corresponding limit post, four groups of fixed components, four groups of fixed components are located four sliding disc respectively, and be used for fixing the position of four sliding disc, ensure that the overall device can match the accurate length of actual enclosure area, install the fixed frame simultaneously, and the installation angle of fixed frame can be adjusted.

Description

Technical Field

[0001] This utility model belongs to the field of building engineering technology, and in particular relates to a safety fence for building engineering. Background Technology

[0002] Architectural engineering refers to the engineering discipline and practice of constructing fixed structures such as buildings and ancillary facilities, and municipal engineering projects through a series of activities including surveying, design, construction, and installation. It involves coordination among multiple fields such as technology, economics, and management.

[0003] Most safety fences have several drawbacks in use, such as: the fixed angle between adjacent fences makes it difficult to adapt to irregular boundaries, varied corners, or non-standard angles in irregular areas, leading to gaps and awkward joints during enclosure, which affects both the protective effect and construction efficiency; and the fixed length of the fences cannot match the precise length of the actual enclosure area, easily resulting in waste or inadequacy. Therefore, we propose a safety fence for construction projects. Utility Model Content

[0004] The purpose of this utility model is to provide a safety fence for construction projects to solve the problems mentioned in the background art.

[0005] In view of this, the present invention provides a safety fence for construction projects, comprising two bases, and further comprising: Two fixed columns are fixedly installed on two bases respectively. Two discs are fixedly installed on each of the two fixed columns. Several limiting columns are fixedly installed on each of the four discs. Two sliding discs are slidably installed on each of the two fixed columns. A fixed frame is provided between two fixed posts. A protective net is fixedly installed inside the fixed frame. Four connecting blocks are inserted and installed on the fixed frame. The four connecting blocks are located at the bottom of four sliding discs and are respectively sleeved on the corresponding limiting posts. Four sets of fixing components are located inside the four sliding disks respectively, and are used to fix the position of the four sliding disks; Four sets of limiting components are located within the four connecting blocks and are used to fix the positions of the four connecting blocks.

[0006] In this technical solution, when it is necessary to fix the position of the fixed frame, the connecting block is then inserted into the fixed frame through the set limiting component. The position of the connecting block can be fixed through the set limiting component. The four connecting blocks can be fixed on the fixed frame of any length, ensuring that the overall device can match the precise length of the actual enclosed area. Then, four of the connecting blocks are fitted onto the corresponding limiting posts. The sliding plate can be slid down through the fixed components. When the sliding plate contacts the connecting block, the position of the sliding plate can be fixed through the fixed components, further limiting the position of the connecting block, ensuring that the position of the fixed frame can be fixed, facilitating the installation of the fixed frame, and the installation angle of the fixed frame can be adjusted.

[0007] In the above technical solution, the fixing component further includes: A limiting groove is formed inside the sliding plate, and a sliding block is slidably installed inside the limiting groove. Two connecting rods are rotatably installed at one end of the sliding block. Two fixed rods are fixedly installed in the limiting groove. A limiting plate is slidably installed on each of the two fixed rods. The two limiting plates are rotatably connected to the two connecting rods respectively. A tension spring is sleeved on each of the two fixed rods. The two ends of the tension spring are fixedly connected to the two limiting plates and the inner wall of the limiting groove respectively.

[0008] In this technical solution, four connecting blocks are fitted onto the corresponding limiting posts. Then, the sliding block is pressed and slids, causing the sliding block to press and rotate the two connecting rods. The two connecting rods press and slide the two limiting plates away from each other, while the two tension springs are stretched. After the two limiting plates are disengaged from the fixed posts, the sliding disc can be slid downwards. When the sliding disc contacts the connecting block, the sliding block is released. Under the tension of the two tension springs, the two limiting plates slide and move closer to each other, and both limiting plates are inserted into the fixed posts. This fixes the position of the sliding disc and further limits the position of the connecting blocks, ensuring that the position of the fixed frame can be fixed, facilitating the installation of the fixed frame, and allowing the installation angle of the fixed frame to be adjusted.

[0009] In the above technical solution, the limiting component further includes: A sliding groove is formed inside the connecting block. A sliding rod is slidably installed inside the sliding groove. Two springs are fixedly installed on the sliding rod. The top ends of the two springs are fixedly connected to the inner wall of the sliding groove. The lower end of the sliding rod passes through the sliding groove and extends into the fixed frame, and the lower end of the sliding rod is inserted into the fixed frame.

[0010] In this technical solution, when it is necessary to fix the position of the fixed frame, first pull the sliding rod upward. The sliding rod compresses the two springs and retracts. When the sliding rod slides to the appropriate position, insert the connecting block into the fixed frame. Then release the sliding rod. Under the action of the rebound force of the two springs, the sliding rod slides downward and inserts into the fixed frame, which can fix the position of the connecting block. The four connecting blocks can be fixed on the fixed frame of any length, ensuring that the overall device can match the precise length of the actual enclosed area.

[0011] In the above technical solution, two limiting blocks are further fixedly installed on the sliding disk, both of which extend into the fixed column and are slidably connected to the fixed column.

[0012] In this technical solution, two limit blocks are set to ensure that the sliding disk can only slide vertically.

[0013] In the above technical solution, the limiting plate is further slidably connected to the limiting groove.

[0014] In this technical solution, it is ensured that the limiting plate can slide stably within the limiting groove.

[0015] In the above technical solution, further, the plurality of limiting posts are distributed in a ring at equal intervals on the four disks.

[0016] In this technical solution, it is ensured that the fixed frame can be fixed at any angle.

[0017] In the above technical solution, the four sliding disks are respectively located above the four discs, and the four sliding disks are in close contact with a number of limiting posts.

[0018] In this technical solution, it is ensured that the sliding disk can limit the position of the connecting block.

[0019] The beneficial effects of this utility model are: 1. The safety fence used in this construction project, when it is necessary to fix the position of the fixed frame, uses a limiting component to fix the position of the connecting block into the fixed frame. The four connecting blocks can be fixed on a fixed frame of any length, ensuring that the overall device can match the precise length of the actual enclosed area.

[0020] 2. The safety fence used in this construction project has four connecting blocks fitted onto corresponding limiting posts. Through the fixed components, the sliding plate can slide down. When the sliding plate contacts the connecting block, the fixed components can fix the position of the sliding plate and further limit the position of the connecting block, ensuring that the position of the fixed frame can be fixed, which facilitates the installation of the fixed frame, and the installation angle of the fixed frame can be adjusted. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is one of the schematic diagrams of a partial explosion structure of this utility model; Figure 3 This is the second schematic diagram of the partial explosion structure of this utility model; Figure 4This is a schematic diagram of the cross-sectional structure of the fixed frame of this utility model; Figure 5 This is one of the schematic diagrams of the cross-sectional structure of the connecting block of this utility model; Figure 6 This is the second schematic diagram of the cross-sectional structure of the connecting block of this utility model; Figure 7 This is a schematic diagram of the fixed column area structure of this utility model; Figure 8 This is a schematic diagram of the cross-sectional structure of the sliding disk of this utility model.

[0022] The markings in the diagram are as follows: 1. Base; 2. Fixed column; 3. Disc; 4. Limiting column; 5. Sliding disc; 6. Connecting block; 7. Fixed frame; 8. Protective net; 9. Sliding groove; 10. Sliding rod; 11. Spring; 12. Limiting block; 13. Limiting groove; 14. Sliding block; 15. Connecting rod; 16. Limiting plate; 17. Fixed rod; 18. Tension spring. Detailed Implementation

[0023] The following is in conjunction with the appendix Figure 1 - Figure 8 This application will be described in further detail.

[0024] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0025] Example 1: This example provides a safety fence for construction projects, including two bases 1, and also includes: Two fixed posts 2 are fixedly installed on two bases 1 respectively. Two discs 3 are fixedly installed on each of the two fixed posts 2. Several limiting posts 4 are fixedly installed on each of the four discs 3. Two sliding discs 5 are slidably installed on each of the two fixed posts 2. A fixed frame 7 is set between two fixed posts 2. A protective net 8 is fixedly installed inside the fixed frame 7. Four connecting blocks 6 are inserted and installed on the fixed frame 7. The four connecting blocks 6 are located at the bottom of the four sliding discs 5 respectively. The four connecting blocks 6 are respectively sleeved on the corresponding limiting posts 4. Four sets of fixing components are located inside the four sliding disks 5 respectively, and are used to fix the position of the four sliding disks 5; Four sets of limiting components are located within the four connecting blocks 6, and are used to fix the position of the four connecting blocks 6.

[0026] When it is necessary to fix the position of the fixed frame 7, the connecting block 6 is then inserted into the fixed frame 7 through the set limiting component. The position of the connecting block 6 can be fixed through the set limiting component. The four connecting blocks 6 can be fixed on the fixed frame 7 of any length, ensuring that the overall device can match the precise length of the actual enclosed area. Then, four connecting blocks 6 are fitted onto the corresponding limiting posts 4. Through the fixed components, the sliding disk 5 can be slid down. When the sliding disk 5 contacts the connecting block 6, the fixed components can fix the position of the sliding disk 5 and further limit the position of the connecting block 6, ensuring that the position of the fixing frame 7 can be fixed, which facilitates the installation of the fixing frame 7, and the installation angle of the fixing frame 7 can be adjusted.

[0027] In this embodiment, the fixing component includes: A limiting groove 13 is formed in the sliding plate 5. A sliding block 14 is slidably installed in the limiting groove 13. Two connecting rods 15 are rotatably installed at one end of the sliding block 14. Two fixed rods 17 are fixedly installed in the limiting groove 13. Limiting plates 16 are slidably installed on the two fixed rods 17. The two limiting plates 16 are rotatably connected to the two connecting rods 15 respectively. Tension springs 18 are sleeved on the two fixed rods 17. The two ends of the two tension springs 18 are fixedly connected to the two limiting plates 16 and the inner wall of the limiting groove 13 respectively. In this process, four connecting blocks 6 are fitted onto the corresponding limiting posts 4. Then, the sliding block 14 is pressed and slids, causing the sliding block 14 to press the two connecting rods 15 to rotate. The two connecting rods 15 press the two limiting plates 16 to slide and move away from each other. At the same time, the two tension springs 18 are stretched. After the two limiting plates 16 are disengaged from the fixed post 2, the sliding disk 5 can slide downwards. When the sliding disk 5 contacts the connecting block 6, the sliding block 14 is released. Under the tension of the two tension springs 18, the two limiting plates 16 slide and move closer to each other. The two limiting plates 16 are inserted into the fixed post 2, which can fix the position of the sliding disk 5 and further limit the position of the connecting block 6, ensuring that the position of the fixed frame 7 can be fixed, facilitating the installation of the fixed frame 7, and allowing the installation angle of the fixed frame 7 to be adjusted.

[0028] In this embodiment, the limiting component includes: The sliding groove 9 is opened in the connecting block 6. The sliding rod 10 is slidably installed in the sliding groove 9. Two springs 11 are fixedly installed on the sliding rod 10. The top ends of the two springs 11 are fixedly connected to the inner wall of the sliding groove 9. The lower end of the sliding rod 10 passes through the sliding groove 9 and extends into the fixed frame 7. The lower end of the sliding rod 10 is inserted into the fixed frame 7. When it is necessary to fix the position of the fixed frame 7, first pull the sliding rod 10 upward. The sliding rod 10 compresses the two springs 11 and contracts. When the sliding rod 10 slides to the appropriate position, insert the connecting block 6 into the fixed frame 7. Then release the sliding rod 10. Under the rebound force of the two springs 11, the sliding rod 10 slides downward and inserts into the fixed frame 7, which can fix the position of the connecting block 6. The four connecting blocks 6 can be fixed on the fixed frame 7 of any length, ensuring that the overall device can match the precise length of the actual enclosed area.

[0029] Example 2: This embodiment provides a safety fence for construction projects, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0030] In this embodiment, two limiting blocks 12 are fixedly installed on the sliding disk 5. Both limiting blocks 12 extend into the fixed column 2, and both limiting blocks 12 are slidably connected to the fixed column 2.

[0031] The two limit blocks 12 ensure that the sliding disk 5 can only slide vertically.

[0032] Example 3: This embodiment provides a safety fence for construction projects, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0033] In this embodiment, the limiting plate 16 is slidably connected to the limiting groove 13.

[0034] This ensures that the limiting plate 16 can slide stably within the limiting groove 13.

[0035] Example 4: This embodiment provides a safety fence for construction projects, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0036] In this embodiment, several limiting posts 4 are distributed in a ring at equal intervals on four disks 3.

[0037] Among them, it is ensured that the fixed frame 7 can be fixed at any angle.

[0038] Example 5: This embodiment provides a safety fence for construction projects, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0039] In this embodiment, the four sliding disks 5 are respectively located above the four circular disks 3, and the four sliding disks 5 are in close contact with a number of limiting posts 4.

[0040] Specifically, it ensures that the sliding disk 5 can limit the position of the connecting block 6.

[0041] Working principle: When it is necessary to fix the position of the fixed frame 7, first pull the sliding rod 10 upward. The sliding rod 10 compresses the two springs 11 and retracts. When the sliding rod 10 slides to the appropriate position, the connecting block 6 is inserted into the fixed frame 7. Then release the sliding rod 10. Under the action of the rebound force of the two springs 11, the sliding rod 10 slides downward and is inserted into the fixed frame 7, which can fix the position of the connecting block 6. The four connecting blocks 6 can be fixed on the fixed frame 7 of any length, ensuring that the overall device can match the precise length of the actual enclosed area. Next, four connecting blocks 6 are fitted onto the corresponding limiting posts 4. Then, the sliding block 14 is pressed and slid. The sliding block 14 squeezes the two connecting rods 15 to rotate. The two connecting rods 15 squeeze the two limiting plates 16 to slide and move away from each other. At the same time, the two tension springs 18 are stretched. After the two limiting plates 16 are disengaged from the fixed post 2, the sliding disk 5 can be slid down. After the sliding disk 5 contacts the connecting block 6, the sliding block 14 is released. Under the action of the tension of the two tension springs 18, the two limiting plates 16 slide and move closer to each other. The two limiting plates 16 are inserted into the fixed post 2, which can fix the position of the sliding disk 5 and further limit the position of the connecting block 6, ensuring that the position of the fixed frame 7 can be fixed, which is convenient for the installation of the fixed frame 7. The installation angle of the fixed frame 7 can be adjusted.

[0042] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A safety fence for construction work comprising two bases (1), characterised in that, Also includes: Two fixed columns (2) are fixedly installed on two bases (1) respectively. Two discs (3) are fixedly installed on each of the two fixed columns (2). Several limiting columns (4) are fixedly installed on each of the four discs (3). Two sliding discs (5) are slidably installed on each of the two fixed columns (2). A fixed frame (7) is set between two fixed posts (2). A protective net (8) is fixedly installed inside the fixed frame (7). Four connecting blocks (6) are inserted and installed on the fixed frame (7). The four connecting blocks (6) are located at the bottom of the four sliding discs (5) respectively. The four connecting blocks (6) are respectively sleeved on the corresponding limiting posts (4). Four sets of fixing components are located in the four sliding disks (5) respectively, and are used to fix the position of the four sliding disks (5); Four sets of limiting components are located in the four connecting blocks (6) respectively, and are used to fix the position of the four connecting blocks (6).

2. A safety barrier for construction sites according to claim 1, characterised in that, The fixing component includes: A limiting groove (13) is formed in the sliding plate (5). A sliding block (14) is slidably installed in the limiting groove (13). Two connecting rods (15) are rotatably installed at one end of the sliding block (14). Two fixed rods (17) are fixedly installed in the limiting groove (13). Limiting plates (16) are slidably installed on the two fixed rods (17). The two limiting plates (16) are rotatably connected to the two connecting rods (15). Tension springs (18) are sleeved on the two fixed rods (17). The two ends of the two tension springs (18) are fixedly connected to the inner walls of the two limiting plates (16) and the limiting groove (13) respectively.

3. A safety barrier for construction sites according to claim 2, characterised in that, The limiting component includes: A sliding groove (9) is formed in the connecting block (6). A sliding rod (10) is slidably installed in the sliding groove (9). Two springs (11) are fixedly installed on the sliding rod (10). The top ends of the two springs (11) are fixedly connected to the inner wall of the sliding groove (9). The lower end of the sliding rod (10) passes through the sliding groove (9) and extends into the fixed frame (7). The lower end of the sliding rod (10) is inserted into the fixed frame (7).

4. A safety fence for construction work according to claim 1, wherein Two limiting blocks (12) are fixedly installed on the sliding disk (5). Both limiting blocks (12) extend into the fixed column (2) and are slidably connected to the fixed column (2).

5. A safety barrier for construction sites as claimed in claim 2 wherein, The limiting plate (16) is slidably connected to the limiting groove (13).

6. A safety barrier for construction sites as claimed in claim 1 wherein, Several of the aforementioned limiting posts (4) are distributed in a ring at equal intervals on the four disks (3).

7. A safety fence for construction sites according to claim 1, characterised in that The four sliding disks (5) are located above the four discs (3), and the four sliding disks (5) are in close contact with a number of limiting posts (4).

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