Engineering project construction safety production simulation sand table practical training teaching aid

Abstract

The utility model discloses an engineering project construction safety production simulation sand table practical training teaching aid, and belongs to the technical field of simulation sand table practical training teaching aids. The utility model relates to an engineering project construction safety production simulation sand table practical training teaching aid, which comprises a main body sand table and two groups of rotatable support rods connected to two sides of the main body sand table, a first limiting groove is formed in the supporting rod, the lower portion of the supporting rod is sleeved with a sliding block, and a limiting rod penetrates through the coinciding part of the first limiting groove; the bottom plate is used for supporting the whole device; limiting plates are arranged on the two sides of the bottom plate, second limiting grooves are formed in the limiting plates, and the sliding blocks slide in the second limiting grooves. According to the utility model, the inclination angle and height of the main body sand table can be respectively adjusted, so that students can conveniently watch and learn.

Description

Technical Field

[0001] The utility model relates to the technical field of simulated sand table training teaching aids, in particular to a simulated sand table training teaching aid for construction safety production of engineering projects. Background Art

[0002] Construction safety simulation is an important means of construction safety training and education. It aims to improve the safety awareness and response capabilities of construction personnel by simulating the real construction environment and potential safety risks. Through construction safety simulation training, it can improve the safety awareness and response capabilities of construction personnel, reduce construction risks, and ensure the smooth progress of the construction process. At the same time, it is also one of the important measures for enterprises to fulfill their social responsibilities and ensure the safety of employees.

[0003] In the construction safety simulation of engineering projects, people often use sandbox training teaching aids to conduct specific real-time simulations. Trainees can conduct actual operations and drills in a simulated construction environment, understand various safety risks in the construction process, and learn how to take preventive measures and countermeasures. This training method can not only improve trainees' safety awareness and response capabilities, but also help them better understand the construction process and management requirements, laying a solid foundation for future practical work.

[0004] However, the existing sand table training teaching aids are relatively bulky and cannot be moved or adjusted in angle during teaching, so students need to stand around the sand table to learn, which results in limited students being able to see and easily blocks the line of sight. Based on this, the present utility model is proposed. Utility Model Content

[0005] The utility model aims to solve the problem that the digital meter is not sealed and dried in the prior art, and proposes a construction project safety production simulation sand table training teaching aid.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A construction project safety simulation sandbox training teaching aid, including a main sandbox, and also includes: two groups of rotatable support rods connected to both sides of the main sandbox; a first limit groove is provided on the support rod, a slider is provided under the support rod, and the overlapping part of the first limit groove passes through the limit rod; a bottom plate is used to support the entire device; limit plates are provided on both sides of the bottom plate, a second limit groove is provided on the limit plate, and the slider slides on the second limit groove.

[0008] Preferably, a fixing plate is provided in the middle of the bottom plate, and servo motors are provided on both sides of the fixing plate.

[0009] Furthermore, the output end of the servo motor is fixedly connected with a threaded rod, and a push rod is sleeved on the threaded rod.

[0010] Furthermore, a connecting rod is fixedly connected to the bottom of the push rod, and both ends of the connecting rod are fixedly connected to the sliding block.

[0011] Preferably, a blower is fixed below the main sandbox, and an air outlet of the blower is connected to a ventilation pipe.

[0012] Furthermore, the main sandbox is surrounded by enclosures, pipes connected to the ventilation pipes are provided inside the two sides of the enclosures, and multiple groups of air outlet holes are provided on the inner wall of the enclosures.

[0013] Furthermore, a lighting strip is fixed on the inner wall of the enclosure.

[0014] Preferably, a universal wheel is fixed to the lower end surface of the bottom plate, and handles are fixed to both ends of the main sandbox.

[0015] Compared with the prior art, the utility model provides a sand table training teaching aid for simulating safe production in construction projects, which has the following beneficial effects:

[0016] 1. The construction safety simulation sand table training teaching aids of this project can adjust the inclination angle and height of the main sand table by moving the lower ends of the support rods separately or together.

[0017] 2. The construction safety simulation sand table training teaching aid for this project uses a blower to send air into the space inside the enclosure and then blow it out from the air outlet, which can clean the dust on the main sand table to a certain extent.

[0018] The parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. The utility model can adjust the inclination angle and height of the main sandbox respectively, which is convenient for students to watch and study. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural schematic diagram of a construction project safety production simulation sandbox training teaching aid proposed by the utility model;

[0020] Figure 2 A transverse cross-sectional view of a sand table training teaching aid for simulating safe production in construction of an engineering project proposed by the utility model;

[0021] Figure 3 A vertical sectional view of a sand table training teaching aid for simulating safe production in construction of an engineering project proposed by the utility model;

[0022] Figure 4The utility model provides a cross-sectional view of the interior of an air duct of a sandbox training teaching aid for simulating safe production in construction of an engineering project.

[0023] Figure 5 The utility model provides a top view of a sandbox training teaching aid for simulating safe production in construction of an engineering project.

[0024] In the figure: 1. Main sandbox; 2. Support rod; 3. First limit slot; 4. Limit rod; 5. Second limit slot; 6. Slider; 7. Blower; 8. Ventilation duct; 9. Air outlet; 10. Lighting strip; 11. Handle; 12. Universal wheel; 13. Connecting rod; 14. Threaded rod; 15. Limit plate; 16. Servo motor; 17. Enclosure; 18. Fixed plate; 19. Bottom plate; 20. Push rod. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are 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 direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0027] Embodiment 1:

[0028] Reference Figure 1-Figure 5 A construction project safety production simulation sandbox training teaching aid includes a main sandbox 1, and also includes: two sets of rotatable support rods 2 are connected on both sides of the main sandbox 1; a first limiting groove 3 is opened on the support rod 2, and a slider 6 is provided below the support rod 2, and the overlapping part of the first limiting groove 3 passes through the limiting rod 4; a bottom plate 19 is used to support the entire device; limiting plates 15 are provided on both sides of the bottom plate 19, and a second limiting groove 5 is opened on the limiting plate 15, and the slider 6 slides on the second limiting groove 5.

[0029] In the utility model, when the user uses it, by pushing the support rods 2 at both ends to move synchronously, the main sand table 1 can be adjusted to rise and fall. When the user only pushes the support rod 2 on one side, the support rod 2 will push one end of the main sand table 1 to rise, and the support rod 2 is restricted by the limit rod 4, and the upper end of the other limit rod 4 will move downward, thereby tilting the main sand table 1 for students to watch more conveniently.

[0030] Embodiment 2:

[0031] Reference Figure 1-Figure 5 , which is basically the same as Example 1, and further, a fixing plate 18 is provided in the middle of the bottom plate 19, and servo motors 16 are provided on both sides of the fixing plate 18, and a threaded rod 14 is fixedly connected to the output end of the servo motor 16, and a push rod 20 is sleeved on the threaded rod 14, and a connecting rod 13 is fixedly connected to the bottom of the push rod 20, and both ends of the connecting rod 13 are fixedly connected to the slider 6, and a blower 7 is fixed below the main sand table 1, and a ventilation pipe 8 is connected to the air outlet of the blower 7, and a fence 17 is provided around the main sand table 1, and pipes connected to the ventilation pipe 8 are opened inside the two sides of the fence 17, and a plurality of groups of air outlet holes 9 are opened on the inner wall of the fence 17, and a lighting strip 10 is fixed on the inner wall of the fence 17, and a universal wheel 12 is fixed to the lower end surface of the bottom plate 19, and handles 11 are fixed to both ends of the main sand table 1.

[0032] In the utility model, the fixed plate 18 on the base plate 19 is used to support the limit servo motor 16. The servo motor 16 drives the threaded rod 14 to rotate so that the push rod 20 is extended and retracted, thereby remotely controlling the bottom end of the support rod 2 to move on the first limit groove 3, thereby controlling the angle adjustment and height adjustment of the main sandbox 1.

[0033] By controlling the blower 7 to blow air into the ventilation pipe 8 so that the wind blows outward from the air outlet 9, the surface of the main sand table 1 is cleaned.

[0034] The lighting strip 10 fixed on the enclosure 17 can illuminate the main sandbox 1 to avoid the situation where the students cannot see clearly due to the dark teaching environment.

[0035] The handle 11 and the universal wheels 12 facilitate users to move and carry the device.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A construction project safety production simulation sand table training teaching aid, comprising a main sand table (1), characterized in that: Also includes: Two sets of rotatable support rods (2) are connected to both sides of the main sandbox (1); The support rod (2) is provided with a first limiting groove (3), a sliding block (6) is sleeved below the support rod (2), and the overlapping portion of the first limiting groove (3) passes through the limiting rod (4); A bottom plate (19) for supporting the entire device; Limiting plates (15) are provided on both sides of the bottom plate (19), a second limiting groove (5) is provided on the limiting plate (15), and the sliding block (6) slides on the second limiting groove (5).

2. The engineering project construction safety production simulation sand table training teaching aid according to claim 1 is characterized in that: A fixing plate (18) is provided in the middle of the bottom plate (19), and servo motors (16) are provided on both sides of the fixing plate (18).

3. The engineering project construction safety production simulation sand table training teaching aid according to claim 2 is characterized in that: The output end of the servo motor (16) is fixedly connected to a threaded rod (14), and a push rod (20) is sleeved on the threaded rod (14).

4. The engineering project construction safety production simulation sand table training teaching aid according to claim 3 is characterized in that: The bottom of the push rod (20) is fixedly connected to a connecting rod (13), and both ends of the connecting rod (13) are fixedly connected to the sliding block (6).

5. The engineering project construction safety production simulation sand table training teaching aid according to claim 1 is characterized in that: A blower (7) is fixed below the main sandbox (1), and an air outlet of the blower (7) is connected to a ventilation pipe (8).

6. The engineering project construction safety production simulation sand table training teaching aid according to claim 5 is characterized in that: The main sandbox (1) is provided with enclosures (17) around its periphery, and pipes connected to the ventilation pipe (8) are provided inside the two sides of the enclosure (17), and a plurality of groups of air outlet holes (9) are provided on the inner wall of the enclosure (17).

7. The engineering project construction safety production simulation sand table training teaching aid according to claim 6 is characterized in that: A lighting strip (10) is fixed on the inner wall of the enclosure (17).

8. The engineering project construction safety production simulation sand table training teaching aid according to claim 1, characterized in that: A universal wheel (12) is fixed to the lower end surface of the bottom plate (19), and handles (11) are fixed to both ends of the main sandbox (1).

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