Safety protection device for building construction
By designing a construction safety protection device for adjustable height protection plates and buffer mechanisms, the problem that existing devices cannot adapt to different scenarios and lack anti-collision functions is solved, achieving higher construction safety and flexibility.
Patent Information
- Application Number
- CN202421201158.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-05-29
AI Technical Summary
The existing construction safety protection devices cannot adjust the height of the protective plate in time, are difficult to adapt to different construction scenarios, and lack anti-collision functions.
A safety protection device including a guardrail, a guardrail, a lifting plate and a driving mechanism is designed. The gear is driven to rotate through the motor, and the gears and racks mesh, drive the lifting plate to lift and lower, and adjust the height of the protective plate. At the same time, a buffer mechanism is provided to absorb impact force and provide anti-collision function.
It realizes flexible adjustment of the height of the protective plate, adapts to different construction scenarios, avoids flying sand and stones, and has anti-collision buffering effect, improving construction safety.
Smart Images

Figure CN222649671U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, in particular to a safety protection device for building construction. Background Art
[0002] Construction refers to production activities during the implementation phase of engineering construction, and is the construction process of various buildings, including foundation construction, main structure construction, roof construction, decoration construction, etc. The place where construction work takes place is called "construction site" or "construction site", also known as a construction site. During construction, due to the needs of the specific construction process, dangerous areas such as edges, openings, and deep pits often appear, which poses a high safety hazard to on-site construction workers. At present, in order to prevent people from entering dangerous areas, protective devices are often placed at the edge of the area to prevent people from mistakenly entering dangerous areas and to prevent construction materials in the area from splashing out.
[0003] Currently, the commonly used construction safety protection devices are mainly composed of protection plates, and their structure is relatively fixed. However, due to the complexity of the construction site, flying sand and rocks will occur during the construction process, which poses certain safety hazards. The existing safety protection devices have certain limitations, and the height of the protection plates cannot be adjusted in time. It is difficult to adapt to different construction scenes, and it does not have an anti-collision function. Utility Model Content
[0004] The technical problem to be solved by the utility model is that the existing safety protection device has certain limitations, cannot adjust the height of the protection frame in time, is difficult to adapt to different construction scenes, and does not have an anti-collision function.
[0005] In order to solve the above technical problems, the technical solution provided by the utility model is: a safety protection device for construction, including a guardrail, a guard plate is provided between the guardrails, a storage groove is provided in the guard plate, a lifting plate is slidably provided in the storage groove, a driving mechanism is provided between the lifting plate and the guard plate, the driving mechanism includes a motor, an active cavity, a gear, and a gear rack, the motor is located in front of the guardrail, the active cavity is located in the guardrail, the gear is connected to the output end of the motor and is located in the active cavity, the gear rack is located on one side of the lifting plate, and the gear rack is meshed with the gear.
[0006] As a further solution of the utility model, a base is provided under the guardrail, the guardrail is slidably connected to the base, and a conical plug rod is provided under the base.
[0007] As a further solution of the utility model, a buffer mechanism is provided in the base, and the buffer mechanism includes a groove, a guide rod, a slider, a spring, and a support rod. The groove is opened on the base, the guide rod is located between the two side surfaces in the groove, the slider is slidably connected to the guide rod, the two ends of the support rod are respectively hinged to the guardrail and the slider, the spring is located on both sides of the slider, the other ends of the spring are connected to the groove, and the springs are all sleeved on the guide rod.
[0008] As a further solution of the utility model, a limiting groove is provided on the base, and a limiting block is provided under the guardrail, and the limiting groove and the limiting block are slidably matched.
[0009] As a further solution of the utility model, the guardrail is provided with a through hole through which the gear can pass, and the portion of the gear located outside the through hole is meshed with the gear rack.
[0010] As a further solution of the utility model, the motor is a stepping motor with a self-locking function.
[0011] The advantages of the utility model compared with the prior art are:
[0012] 1. By setting a motor to drive the gear to rotate, the gear meshes with the gear rack to drive the lifting plate to rise and fall. The height of the protective plate can be adjusted to adapt to different construction scenes to prevent flying sand and rocks from splashing out;
[0013] 2. By setting up a buffer mechanism, when the protective plate is impacted, the protective plate pushes the support rod, and the support rod pushes the slider to move on the guide rod. Under the elastic force of the spring, the impact force is absorbed, which has a certain buffering effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 The utility model is a three-dimensional diagram of a safety protection device for building construction.
[0015] Figure 2 The utility model is a schematic diagram of the internal structure of a safety protection device for building construction.
[0016] Figure 3 The utility model is an enlarged schematic diagram of the A-part structure of a safety protection device for building construction.
[0017] Figure 4 It is a partial enlarged view of the support rod part of the utility model of a safety protection device for building construction.
[0018] Figure 5 It is an enlarged schematic diagram of the B-part structure of a safety protection device for building construction of the utility model.
[0019] As shown in the figure: 1. Guardrail; 2. Guard plate; 3. Storage slot; 4. Lifting plate; 5. Motor; 6. Movable cavity; 7. Gear; 8. Rack; 9. Base; 10. Conical plug rod; 11. Groove; 12. Guide rod; 13. Slider; 14. Spring; 15. Support rod; 16. Limiting slot; 17. Limiting block; 18. Through hole. DETAILED DESCRIPTION
[0020] 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.
[0021] In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.
[0022] Combined with Figure 1 , Figure 2 , Figure 3 A safety protection device for construction, comprising a guardrail 1, a guard plate 2 is arranged between the guardrails 1, a storage groove 3 is arranged in the guard plate 2, a lifting plate 4 is slidably arranged in the storage groove 3, a driving mechanism is arranged between the lifting plate 4 and the guard plate 2, the driving mechanism comprises a motor 5, an active cavity 6, a gear 7, and a gear rack 8, the motor 5 is located in front of the guardrail 1, the motor 5 is a stepping motor with a self-locking function, the active cavity 6 is located in the guardrail 1, the gear 7 is connected to the output end of the motor 5 and is located in the active cavity 6, the gear rack 8 is located at one side of the lifting plate 4, the gear rack 8 is meshed with the gear 7, a through hole 18 is provided on the guardrail 1 for the gear 7 to pass through, and the gear 7 is meshed with the gear rack 8 at the part outside the through hole 18.
[0023] Combined with Figure 4 , Figure 5 A base 9 is provided under the guardrail 1, and the guardrail 1 is slidably connected to the base 9. A conical plug rod 10 is provided under the base 9. A limiting groove 16 is provided on the base 9, and a limiting block 17 is provided under the guardrail 1. The limiting groove 16 and the limiting block 17 are slidably matched.
[0024] Combined with Figure 1 , Figure 4 A buffer mechanism is provided in the base 9, and the buffer mechanism includes a groove 11, a guide rod 12, a slider 13, a spring 14, and a support rod 15. The groove 11 is opened on the base 9, and the guide rod 12 is located between the two side surfaces in the groove 11. The slider 13 is slidably connected to the guide rod 12, and the two ends of the support rod 15 are respectively hinged to the guardrail 1 and the slider 13. The spring 14 is located on both sides of the slider 13, and the other end of the spring 14 is connected to the groove 11, and the spring 14 is sleeved on the guide rod 12.
[0025] When the utility model is implemented, the conical plug rod is first inserted into the ground to position the base, and then the motor is started. The motor drives the gear to rotate, the gear is meshed with the gear rack, and the lifting plate is slidably matched with the storage slot to drive the lifting plate to rise and fall smoothly. This structure can adjust the height of the protective plate to adapt to different construction scenes and avoid flying sand and rocks. When the protective plate is impacted, the protective plate pushes the support rod, and the support rod pushes the slider to move on the guide rod. Under the elastic force of the spring, the impact force is absorbed, which has a certain buffering effect.
[0026] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A safety protection device for construction, comprising a guardrail (1), wherein a guard plate (2) is arranged between the guardrails (1), and characterized in that: The protective plate (2) is provided with a storage groove (3), a lifting plate (4) is slidably provided in the storage groove (3), a driving mechanism is provided between the lifting plate (4) and the protective plate (2), the driving mechanism comprises a motor (5), an active cavity (6), a gear (7), and a gear rack (8), the motor (5) is located in front of the protective fence (1), the active cavity (6) is located in the protective fence (1), the gear (7) is connected to the output end of the motor (5) and is located in the active cavity (6), the gear rack (8) is located at one side of the lifting plate (4), and the gear rack (8) is meshed with the gear (7).
2. A safety protection device for construction according to claim 1, characterized in that: A base (9) is provided under the guardrail (1), the guardrail (1) is slidably connected to the base (9), and a conical plug rod (10) is provided under the base (9).
3. A safety protection device for construction according to claim 2, characterized in that: A buffer mechanism is provided in the base (9), and the buffer mechanism comprises a groove (11), a guide rod (12), a slider (13), a spring (14), and a support rod (15). The groove (11) is opened on the base (9), the guide rod (12) is located between two side surfaces in the groove (11), the slider (13) is slidably connected to the guide rod (12), two ends of the support rod (15) are respectively hinged to the guardrail (1) and the slider (13), the spring (14) is located on both sides of the slider (13), the other end of the spring (14) is connected to the groove (11), and the spring (14) is sleeved on the guide rod (12).
4. A safety protection device for construction according to claim 2, characterized in that: A limiting groove (16) is provided on the base (9), and a limiting block (17) is provided under the guardrail (1), and the limiting groove (16) and the limiting block (17) are slidably matched.
5. A safety protection device for construction according to claim 1, characterized in that: The guardrail (1) is provided with a through hole (18) through which the gear (7) can pass, and the portion of the gear (7) located outside the through hole (18) is meshed with the gear rack (8).
6. A safety protection device for construction according to claim 1, characterized in that: The motor (5) is a stepping motor with a self-locking function.