Safety protection bumping post device for constructional engineering production

Abstract

The utility model discloses a constructional engineering production safety protection bumping post device which comprises a first protection post and a second protection post, the front end in the first protection post is rotatably connected with a first winding post, and the rear end in the first protection post is rotatably connected with a second winding post. Transmission gears are fixedly mounted at the upper ends of the first winding column and the second winding column, an auxiliary gear is meshed between the transmission gears, an auxiliary shaft is fixedly mounted at the upper end of the auxiliary gear, and a rotating handle is fixedly mounted at the upper end of the auxiliary shaft. According to the safety protection bumping post device for constructional engineering production, the number of the first protection posts and the number of the second protection posts can be conveniently set according to the size of a construction site, so that the protection range of the protection bumping posts is adjusted, an auxiliary shaft is conveniently locked through cooperation of a locking gear and a clamping block, and the safety protection bumping post device is convenient to use. And therefore, locking of the first winding shaft and the second winding shaft is achieved, and the stability of the protective cloth during winding is improved.

Description

Technical Field

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

[0002] Construction engineering refers to the physical engineering project formed by the construction of various types of buildings and their ancillary facilities, as well as the installation of supporting lines, pipelines, and equipment. "Buildings" specifically refer to projects with roofs, beams, columns, walls, foundations, and internal spaces that meet people's needs for production, residence, study, and public activities. During construction, protective barriers are needed to safeguard the construction site and prevent unauthorized personnel from entering.

[0003] Patent application CN202320988395.5 discloses a safety protection device for municipal road foundation pits, including a guardrail. The bottom of the guardrail is fixedly connected to the top of a base. The base has a stabilizing structure and a reinforcing device inside. The reinforcing device includes a fixed plate, a hinged rod, a support leg, rollers, and a trapezoidal rod. The surface of the support leg is hinged to one side of the hinged rod. This safety protection device for municipal road foundation pits, by setting a stabilizing structure, increases the contact area between the guardrail and the ground when the guardrail is placed on the ground, thereby increasing stability. The spring can also alleviate the shaking of the guardrail when encountering uneven ground. By setting a reinforcing device, the support leg extends from the bottom of the guardrail when it contacts the ground, reinforcing the overall stability of the guardrail and reducing the risk of the guardrail being blown over in strong winds.

[0004] Compared with the road foundation pit safety protection devices in the above documents, the protection is achieved through guardrails. However, the structure of the guardrails is relatively fixed, making it difficult to adjust the length of the protection device according to the needs of construction. In addition, the overall structure of the guardrails is large, making it inconvenient for subsequent storage. Utility Model Content

[0005] This utility model discloses a safety guardrail device for construction engineering, which aims to solve the technical problems of using guardrails for protection, where the structure of the guardrails is relatively fixed, making it inconvenient to adjust the length of the protective device according to the needs of construction, and the overall structure of the guardrails is large, making it inconvenient for subsequent storage.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A safety guard post device for construction engineering includes a first guard post and a second guard post. A first take-up post is rotatably connected to the front end of the first guard post, and a second take-up post is rotatably connected to the rear end of the first guard post. A transmission gear is fixedly installed on the upper ends of the first and second take-up posts. An auxiliary gear meshes with the transmission gear. An auxiliary shaft is fixedly installed on the upper end of the auxiliary gear, and a rotating handle is fixedly installed on the upper end of the auxiliary shaft. A fixing block is fixedly installed on the upper end of the first guard post. Placement blocks are fixedly installed on one side and the front end of the first guard post. Placement posts are embedded inside both the fixing block and the placement block. A locking gear is fixedly installed on the upper end of the outer side of the auxiliary shaft. A fixing groove is formed on one side of the fixing block, and a locking block is slidably connected inside the fixing groove. A lever is fixedly installed on the upper end of the locking block, and a limit strip is rotatably connected to the upper end of the lever. A limit groove is formed on one side of the upper end of the fixing block. Protective cloth is fixedly installed on the outer sides of both the first and second take-up posts.

[0008] By setting up the first and second protective posts together, the required number of the first and second protective posts can be set according to the size of the construction site, thereby adjusting the protection range of the protective posts. The locking gear and the locking block can be used to lock the auxiliary shaft, thereby locking the first and second winding shafts, improving the stability of the protective cloth during winding, and facilitating the storage and handling of the protective posts.

[0009] In a preferred embodiment, the second protective post has a movable groove inside, a fixed rod is slidably connected inside the movable groove, a push block is fixedly installed at the front end of the fixed rod, a locking block is rotatably connected at the front end of the push block, and a receiving block is fixedly installed on one side of the front end of the second protective post.

[0010] By setting up a movable groove and a fixed rod, when on soft soil, the fixed rod is inserted into the soil by pushing the block, thereby fixing the protective post and improving its stability. When storing the second protective post, the fixed rod is locked by locking the locking block and receiving block, which improves the stability of the second protective post during storage and transportation.

[0011] In a preferred embodiment, mounting blocks are fixedly installed on one side and at the front end of the second protective post. The mounting block has a mounting groove on the side away from the second protective post, and a sliding groove is formed inside the mounting block on the side away from the second protective post. A slider is slidably connected inside the sliding groove, and a spring is provided between the slider and the sliding groove. A connecting rod is fixedly installed on the side of the slider away from the mounting groove.

[0012] By setting up a sliding groove and a slider in cooperation, when the placement post is locked onto the mounting block, the slider is pushed out into the sliding groove by the spring, thereby blocking the mounting groove and locking the placement post, improving the stability of the protective post during use, and improving the stability of the connection between the first and second protective posts.

[0013] As can be seen from the above, the construction engineering production safety protective barrier device provided by this utility model is convenient to set the required number of first and second protective barriers according to the size of the construction site, thereby adjusting the protection range of the protective barriers. Through the cooperation of locking gear and locking block, it is easy to lock the auxiliary shaft, thereby realizing the locking of the first and second winding shafts, improving the stability of the protective cloth when winding, and at the same time facilitating the storage and collection of the protective barriers. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of a safety protection column device for construction engineering proposed in this utility model.

[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the first protective column of a safety protection column device for construction engineering production proposed in this utility model.

[0016] Figure 3 This is a three-dimensional structural diagram of the first protective column of a safety protection column device for construction engineering production proposed in this utility model.

[0017] Figure 4 This utility model proposes a safety protection column device for construction engineering production. Figure 3 Enlarged structural diagram at point A in the middle.

[0018] Figure 5 This is a schematic diagram of the cross-sectional structure of the second protective column of a safety protection column device for construction engineering production proposed in this utility model.

[0019] Figure 6 This is a schematic cross-sectional view of the installation block of a safety protection column device for construction engineering proposed in this utility model.

[0020] In the attached diagram: 1. First protective post; 2. Second protective post; 3. First winding post; 4. Second winding post; 5. Transmission gear; 6. Auxiliary gear; 7. Auxiliary shaft; 8. Rotary handle; 9. Fixing block; 10. Mounting block; 11. Placement block; 12. Placement post; 13. Locking gear; 14. Fixing groove; 15. Locking block; 16. Lever; 17. Limiting strip; 18. Limiting groove; 19. Movable groove; 20. Fixing rod; 21. Push block; 22. Locking block; 23. Receiving block; 24. Mounting groove; 25. Slide groove; 26. Slider; 27. Spring; 28. Connecting rod; 29. ​​Protective cloth. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] The safety protection barrier device for construction engineering disclosed in this utility model is mainly used for protection through guardrails. The structure of the guardrail is relatively fixed, making it inconvenient to adjust the length of the protection device according to the needs of construction. At the same time, the overall structure of the guardrail is large, making it inconvenient for subsequent storage.

[0023] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 A safety guard post device for construction engineering includes a first guard post 1 and a second guard post 2. A first take-up post 3 is rotatably connected to the front end of the first guard post 1, and a second take-up post 4 is rotatably connected to the rear end of the first guard post 1. A transmission gear 5 is fixedly installed on the upper ends of the first take-up post 3 and the second take-up post 4. An auxiliary gear 6 meshes between the transmission gear 5. An auxiliary shaft 7 is fixedly installed on the upper end of the auxiliary gear 6, and a rotating handle 8 is fixedly installed on the upper end of the auxiliary shaft 7. A fixing block 9 is fixedly installed on the upper end of the first guard post 1. The second guard post 2 has fixed blocks installed on one side and at its front end. There is an installation block 10. Placement blocks 11 are fixedly installed on one side and the front end of the first protective column 1. Placement columns 12 are embedded inside the installation block 10 and the placement blocks 11. A locking gear 13 is fixedly installed on the upper outer side of the auxiliary shaft 7. A fixing groove 14 is opened on one side inside the fixing block 9. A locking block 15 is slidably connected inside the fixing groove 14. A lever 16 is fixedly installed on the upper end of the locking block 15. A limit strip 17 is rotatably connected to the upper end of the lever 16. A limit groove 18 is opened on one side of the upper end of the fixing block 9. Protective cloth 29 is fixedly installed on the outer side of the first winding column 3 and the second winding column 4.

[0024] In this embodiment, when using protective posts to protect the construction site, the first protective post 1 and the second protective post 2 are placed in suitable positions. The placement post 12 inside the placement block 11 on the first protective post 1 is pulled, and simultaneously the lever 16 is pulled, causing the locking block 15 to slide to the right within the fixing groove 14. This disengages the locking block 15 from the locking gear 13, releasing the lock on the locking gear 13 and thus releasing the lock on the auxiliary shaft 7, allowing the auxiliary shaft 7 to rotate freely. By pulling the placement post 12, the first winding post 3 also rotates, loosening the protective cloth 29 wrapped around the first winding post 3 and locking the placement post 12 onto the mounting block 10. This achieves the enclosure and protection of the construction site, preventing unauthorized personnel from entering and improving the safety of the construction site. Simultaneously, due to the meshing of the auxiliary gear 6 and the transmission gear 5, the second winding post 4 also rotates with the first winding post 3, thus simultaneously pulling the placement post 12 on one side and at the front of the first protective post 1, facilitating the rapid installation of the protective posts. During winding, the rotation... The rotating handle 8 drives the auxiliary shaft 7 to rotate, which in turn drives the first winding post 3 and the second winding post 4 to rotate, thereby winding up the protective cloth 29 and increasing the winding speed of the protective cloth 29. Simultaneously, the placement post 12 is engaged with the placement block 11, completing the winding of the protective cloth 29. Then, the sliding lever 16 engages the locking block 15 with the locking gear 13, locking the auxiliary shaft 7 and thus locking the first winding post 3 and the second winding post 4, improving the winding speed of the protective cloth 29 inside the first protective post 1. For stability, the limiting strip 17 is rotated and inserted into the limiting groove 18 to lock the locking block 15, further improving the stability of the winding of the protective cloth 29 inside the first protective post 1. At the same time, multiple first protective posts 1 and second protective posts 2 can be set to adjust the protective range of the protective posts, which is convenient to adjust the protective range of the protective posts according to the size of the construction site. After winding, the protective cloth 29 is rolled into the second protective post 2, which is convenient for carrying and storing the protective posts.

[0025] Reference Figure 1 and Figure 5 In a preferred embodiment, the second protective post 2 has an internal movable groove 19, a fixed rod 20 is slidably connected inside the movable groove 19, a push block 21 is fixedly installed at the front end of the fixed rod 20, a locking block 22 is rotatably connected at the front end of the push block 21, and a receiving block 23 is fixedly installed on one side of the front end of the second protective post 2.

[0026] In this embodiment: When using protective bollards on soft ground, when fixing the second protective bollard 2, the push block 21 is pressed down, thereby causing the fixing rod 20 to slide down in the movable groove 19, so that the fixing rod 20 is inserted into the soft ground, improving the stability of the protective bollard during use. When the protective bollard is removed after construction is completed, the push block 21 is slid up to allow the fixing rod 20 to be retracted into the movable groove 19. At the same time, the locking block 22 is rotated so that the locking block 22 rests on the receiving block 23, thereby fixing the push block 21 and preventing the fixing rod 20 from sliding out during the transportation and storage of the protective bollard, which facilitates the transportation and storage of the protective bollard.

[0027] Reference Figure 1 , Figure 2 and Figure 6 In a preferred embodiment, the mounting block 10 has a mounting groove 24 on the side away from the second protective post 2, and a sliding groove 25 is provided inside the mounting block 10 on the side away from the second protective post 2. A slider 26 is slidably connected inside the sliding groove 25, and a spring 27 is provided between the slider 26 and the sliding groove 25. A connecting rod 28 is fixedly installed on the side of the slider 26 away from the mounting groove 24.

[0028] In this embodiment: when the placement post 12 is locked onto the mounting block 10, due to the inclined design of the outer side of the slider 26, the placement post 12 will press the slider 26 to slide into the slide groove 25 and press the spring 27. After the placement post 12 is completely locked into the mounting groove 24, the spring 27 resets and drives the slider 26 to pop out of the slide groove 25, thereby locking the placement post 12. When it is necessary to remove the placement post 12 from the mounting block 10, the sliding link 28 is slid to make the slider 26 slide into the slide groove 25, thereby unlocking the placement post 12. This facilitates locking the placement post 12, improves the stability of the protective post during use, and also facilitates unlocking the placement post 12, facilitating the separation between the first protective post 1 and the second protective post 2, and facilitating the disassembly and storage of the protective post.

[0029] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.

Claims

1. A safety guard post device for construction engineering production, comprising a first guard post (1) and a second guard post (2), characterized in that, The first protective column (1) has a first take-up column (3) rotatably connected to its front end, and a second take-up column (4) rotatably connected to its rear end. A transmission gear (5) is fixedly installed on the upper ends of the first take-up column (3) and the second take-up column (4). An auxiliary gear (6) meshes between the transmission gears (5). An auxiliary shaft (7) is fixedly installed on the upper end of the auxiliary gear (6). A rotating handle (8) is fixedly installed on the upper end of the auxiliary shaft (7). A fixing block (9) is fixedly installed on the upper end of the first protective column (1). Mounting blocks (10) are fixedly installed on one side and the front end of the second protective column (2). The first protective column (1) has a mounting block (10) fixedly installed on one side and the front end of the second protective column (2). Each of the front ends is fixedly installed with a placement block (11). The installation block (10) and the placement block (11) are both fitted with placement columns (12). The upper outer side of the auxiliary shaft (7) is fixedly installed with a locking gear (13). The fixed block (9) has a fixed groove (14) on one side inside. The fixed groove (14) is slidably connected with a locking block (15). The upper end of the locking block (15) is fixedly installed with a lever (16). The upper end of the lever (16) is rotatably connected with a limit strip (17). The upper side of the fixed block (9) has a limit groove (18). The outer sides of the first winding column (3) and the second winding column (4) are both fixedly installed with protective cloth (29).

2. The safety protection column device for construction engineering production according to claim 1, characterized in that, The second protective column (2) has an open movable groove (19) inside, and a fixed rod (20) is slidably connected inside the movable groove (19).

3. The safety protection column device for construction engineering production according to claim 2, characterized in that, A push block (21) is fixedly installed at the front end of the fixed rod (20), and a locking block (22) is rotatably connected to the front end of the push block (21).

4. A safety retaining column device for construction engineering production according to claim 1, characterized in that, The mounting block (10) has a mounting groove (24) on the side away from the second protective post (2), and a sliding groove (25) is provided inside the mounting block (10) on the side away from the second protective post (2).

5. A safety retaining column device for construction engineering production according to claim 4, characterized in that, A slider (26) is slidably connected inside the groove (25), and a spring (27) is provided between the slider (26) and the groove (25).

6. A safety retaining column device for construction engineering production according to claim 5, characterized in that, A connecting rod (28) is fixedly installed on the side of the slider (26) away from the mounting groove (24), and a receiving block (23) is fixedly installed on the front end side of the second protective column (2).

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