A protective railing for pile foundation construction

Abstract

This application discloses a protective railing for pile foundation construction, belonging to the field of pile foundation construction protection technology. The protective railing for pile foundation construction includes a base, a protective railing, a movable frame, an adjusting mechanism, and a baffle. The protective railing is fixedly connected to the base; two movable frames are slidably mounted on the protective railing; the adjusting mechanism is rotatably connected to one side of the movable frames; and the baffle is rotatably connected to the movable frames. By setting the baffle, in rainy weather, the movable frames move the baffle upwards, and then, under the action of the adjusting mechanism, the baffle automatically rotates. At this time, the two contacting baffles form a rain-proof structure, preventing rainwater from falling into the pile foundation pit and ensuring the efficiency of pile foundation construction.

Description

Technical Field

[0001] This application relates to the field of pile foundation construction protection technology, and more specifically, to a protective railing for pile foundation construction. Background Technology

[0002] Safety barriers used in pile foundation construction are primarily designed to ensure the safety of the construction site, protect the lives of construction workers and those in the surrounding area, and prevent accidents such as falling objects or equipment collisions. Pile foundation construction typically involves high-risk operations such as deep excavation, hoisting heavy objects, and drilling; the safety barriers act as a barrier, ensuring effective isolation of the construction area. The following are common types and functions of safety barriers used in pile foundation construction:

[0003] 1. Steel guardrail

[0004] Materials: Steel guardrails are typically welded from steel pipes or plates, offering strong durability and impact resistance. Features: Sturdy structure, suitable for withstanding heavy impacts, effectively isolating hazardous areas. Commonly made of round, square, or rectangular tubing, the surface can be spray-coated for good corrosion resistance. Applications: Commonly used in construction sites requiring high-strength protection, such as deep foundation pits and pile foundation work areas.

[0005] 2. Plastic guardrail

[0006] Materials: Generally made of high-strength plastics (such as polyethylene, polypropylene, etc.), which have both good strength and are relatively lightweight. Features: Easy to install and disassemble, suitable for temporary construction areas. Typically composed of plastic mesh, posts, etc., it offers good flexibility and protective effect. Applications: Suitable for construction sites with high protection requirements but needing frequent relocation.

[0007] 3. Safety netting / guardrail

[0008] Materials: Safety net woven from high-strength nylon or polyester, used in conjunction with steel or aluminum alloy supports. Features: The mesh structure effectively prevents objects from falling, and the small mesh size makes it difficult for small objects to fall. Applications: Suitable for work areas where objects may fall during construction.

[0009] 4. Bamboo and wood guardrails

[0010] Materials: Primarily bamboo or wood, typically used in low-risk or temporary protection situations. Features: Environmentally friendly and relatively inexpensive, suitable for temporary construction and short-term protection needs. Applications: Often used in projects with high aesthetic requirements or limited budgets.

[0011] 5. Movable guardrail

[0012] Materials: Constructed of steel or aluminum alloy, with plastic or rubber support legs for easy and quick assembly and disassembly. Features: Can be flexibly adjusted to meet actual site requirements, suitable for construction environments with significant site changes. Applications: Suitable for construction sites requiring frequent adjustments or relocations.

[0013] The selection of safety barriers for pile foundation construction should be based on the specific requirements of the construction site, such as safety, construction period, and cost budget. When choosing suitable barriers, their durability, strength, and the construction environment should be fully considered to ensure personnel safety and smooth construction progress.

[0014] The prior art publication CN213359603U provides a retaining device for pile foundation construction. This device includes a fixing groove, a spring, a telescopic block, a spray head, a snap-fit ​​groove, a water pipe, a positioning plate, and a fixing column. The spring, which is installed inside the fixing groove, provides elasticity for contraction. The telescopic block, which is fixedly installed on top of the spring, can extend and retract. The snap-fit ​​groove inside the telescopic block allows for the stable installation of the spray head. A water pipe, which is fixedly installed at the other end of the snap-fit ​​groove, delivers water to the spray head for dust suppression. By spraying water mist, dust suppression is achieved, preventing dust from flying up and reducing air pollution, which is beneficial for construction workers.

[0015] Although the existing technical solutions described above can achieve the relevant beneficial effects through the existing technical structure, they still have the following defects: when the device is in use, due to the lack of a protective mechanism, rainwater will fall into the pile foundation pit or onto the newly poured concrete pile foundation during rainy days, affecting the efficiency of pile foundation construction and making it less practical.

[0016] In view of this, we propose a protective railing for pile foundation construction. Utility Model Content

[0017] 1. Technical problems to be solved

[0018] The purpose of this application is to provide a protective railing for pile foundation construction, in order to solve the problem mentioned in the background art of the lack of protective mechanisms, which causes rainwater to fall into the pile foundation pit or onto the newly poured concrete pile foundation during rainy days, affecting the efficiency of pile foundation construction.

[0019] 2. Technical Solution

[0020] A protective railing for pile foundation construction includes a base, a protective railing, a movable frame, an adjustment mechanism, and a baffle, wherein the protective railing is fixedly connected to the base;

[0021] Two movable frames are slidably mounted on the guardrail.

[0022] The adjustment mechanism is rotatably connected to one side of the movable frame;

[0023] The baffle is rotatably connected to the movable frame.

[0024] Preferably, a gate is rotatably connected to one side of the guardrail.

[0025] Preferably, the movable frame is provided with a threaded rod, and a motor is fixedly connected to the bottom end of the threaded rod. The motor is fixedly connected to the inner wall of the guardrail.

[0026] Preferably, the adjustment mechanism includes a universal joint, which is rotatably connected to the movable frame. A worm gear is fixedly connected to one end of the universal joint, and an adjustment wheel is fixedly connected to the other end of the universal joint. A rack is engaged with one side of the adjustment wheel, and the rack is fixedly connected to the guardrail.

[0027] Preferably, a worm gear is fixedly connected to one end of the baffle, the worm gear meshes with a worm for transmission, and a rubber pad is fixedly connected to the upper end face of the baffle.

[0028] 3. Beneficial effects

[0029] Compared with the prior art, the advantages of this application are: by setting up baffles, in rainy weather, the baffles are moved up by the moving frame, and then the baffles will rotate automatically under the action of the adjustment mechanism. At this time, the two contacting baffles form a rainproof structure, which prevents rainwater from falling into the pile foundation pit and ensures the efficiency of pile foundation construction. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of the overall structure of this application;

[0031] Figure 2 This is a schematic diagram of the structure of the guardrail, etc., in this application;

[0032] Figure 3 This is a schematic diagram of the structure of the regulating mechanism, etc., in this application;

[0033] The following are the labels in the diagram: 1. Base; 2. Guardrail; 3. Movable frame; 4. Adjustment mechanism; 5. Baffle; 201. Gate; 301. Threaded rod; 302. Motor; 401. Universal joint; 402. Worm gear; 403. Adjusting wheel; 404. Rack; 501. Worm wheel. Detailed Implementation

[0034] Please refer to Figures 1-3. This application provides a technical solution:

[0035] A protective railing for pile foundation construction includes a base 1, a protective railing 2, a movable frame 3, an adjustment mechanism 4, and a baffle 5. The protective railing 2 is fixedly connected to the base 1.

[0036] Two movable frames 3 are slidably mounted on the guardrail 2;

[0037] The adjustment mechanism 4 is rotatably connected to one side of the movable frame 3;

[0038] The baffle 5 is rotatably connected to the movable frame 3.

[0039] Specifically, a gate 201 is rotatably connected to one side of the guardrail 2.

[0040] Furthermore, the movable frame 3 is provided with a threaded rod 301, and a motor 302 is fixedly connected to the bottom end of the threaded rod 301. The motor 302 is fixedly connected to the inner wall of the guardrail 2.

[0041] Furthermore, the adjustment mechanism 4 includes a universal joint 401, which is rotatably connected to the movable frame 3. One end of the universal joint 401 is fixedly connected to a worm gear 402, and the other end of the universal joint 401 is fixedly connected to an adjustment wheel 403. A rack 404 is engaged with one side of the adjustment wheel 403, and the rack 404 is fixedly connected to the guardrail 2.

[0042] In addition, a worm gear 501 is fixedly connected to one end of the baffle 5, and the worm gear 501 is meshed with the worm 402 for transmission. A rubber pad is fixedly connected to the upper end face of the baffle 5.

[0043] The implementation principle of a protective railing for pile foundation construction in this application embodiment is as follows: When pile foundation construction is required, the device is first installed at the pile foundation construction location. By opening the gate 201, it is convenient for construction personnel and equipment to enter and exit. Then, during construction, when it rains, the motor 302 drives the connected threaded rod 301 to rotate, so that the threaded rod 301 can drive the moving frame 3 to move upward. When the adjusting wheel 403 meshes with the rack 404, the adjusting wheel 403 will drive the connected universal joint 401 to rotate, so that the universal joint 401 will drive the connected worm gear 402 to rotate, so that the worm gear 402 can drive the baffle 5 connected to the worm wheel 501 to rotate, so that the tops of the two baffles 5 contact each other to block the rain.

Claims

1. A protective fence for pile foundation construction, comprising a base (1), a protective fence (2), a moving frame (3), an adjusting mechanism (4), and a baffle (5), characterized in that: A protective railing (2) is fixedly connected to the base (1); Two movable frames (3) are slidably mounted on the guardrail (2); The adjustment mechanism (4) is rotatably connected to one side of the movable frame (3); The baffle (5) is rotatably connected to the movable frame (3); A gate (201) is rotatably connected to one side of the guardrail (2); The movable frame (3) is threaded with a threaded rod (301), and a motor (302) is fixedly connected to the bottom end of the threaded rod (301). The motor (302) is fixedly connected to the inner wall of the guardrail (2). The adjustment mechanism (4) includes a universal joint (401), which is rotatably connected to the movable frame (3). A worm gear (402) is fixedly connected to one end of the universal joint (401), and an adjustment wheel (403) is fixedly connected to the other end of the universal joint (401). A rack (404) is meshed and driven on one side of the adjustment wheel (403), and the rack (404) is fixedly connected to the guardrail (2). A worm gear (501) is fixedly connected to one end of the baffle (5), and the worm gear (501) is meshed with the worm (402) for transmission. A rubber pad is fixedly connected to the upper end face of the baffle (5).

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