Safety protection device for building construction

Abstract

The utility model relates to a building construction safety protection device which comprises a base, a supporting rod is fixed to the upper surface of the base, a mounting plate is fixed to the upper end of the supporting rod, a fixing rod is arranged on the upper surface of the mounting plate, a protection plate is fixed to the upper end of the fixing rod, the section of the protection plate is in an arc shape, and rotating grooves are formed in the side walls of the two sides of the protection plate. A mounting groove is formed in the inner wall of each rotating groove, two blocking assemblies are mounted on the protection plate, each blocking assembly comprises a rotating shaft, a blocking plate and a torsional spring, and falling objects such as fragments fall on the protection plate, roll towards the two sides of the protection plate and are blocked by the blocking plates, and when the fragments need to be cleaned, the falling objects are prevented from falling off. A worker only needs to stand below the mounting plate to pull the blocking plate downwards, so that fragments blocked by the blocking plate fall under the action of gravity, the blocking plate is loosened after cleaning is completed, the blocking plate rotates upwards under the action of torsion of the torsion spring to keep the state of blocking the fragments, falling objects on the protection plate are conveniently cleaned, and the working efficiency is improved. And the construction safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a building construction safety protection device. Background Art

[0002] Construction refers to the production activities in the implementation stage of engineering construction. It is the construction process of various buildings. It can also be said to be the process of turning various lines on the design drawings into physical objects at designated locations. It includes foundation engineering construction, main structure construction, roof engineering construction, decoration engineering construction, etc. The place where the construction work is done is called "construction site" or "construction site", also called construction site. In order to ensure the normal passage of people during the construction process, safe passages are generally set up.

[0003] A construction safety protection device is disclosed in a Chinese utility model patent with publication number CN217205494U, including a top protection plate, a protection net is arranged inside the top protection plate, a buffer is installed at the bottom of the top protection plate, a pressure plate is installed at the bottom of the buffer, a mounting plate is arranged at the bottom of the pressure plate, a connecting frame is installed at the bottom of the mounting plate, a bottom plate is installed at the bottom of the connecting frame, a pass plate is installed in the middle of the bottom plate, a sewage trough is arranged inside the pass plate, and a bottom pad is arranged at the bottom of the bottom plate.

[0004] With regard to the above-mentioned related technologies, the inventors believe that the following defects exist: after falling objects such as debris fall on the top protective plate and the protective net, it is difficult for workers to clean the falling objects on the top protective plate and the protective net. After long-term use, a large amount of debris accumulates on the protective net, which can easily cause damage to the protective net and affect construction safety. Utility Model Content

[0005] In order to solve the above problems, the utility model provides a building construction safety protection device.

[0006] The above-mentioned technical purpose of the utility model is achieved through the following technical solutions: a construction safety protection device comprises a base, a plurality of support rods are fixed on the upper surface of the base, a mounting plate is commonly fixed on the upper ends of the plurality of support rods, a plurality of fixing rods are arranged on the upper surface of the mounting plate, a protective plate is commonly fixed on the upper ends of the plurality of fixing rods, the cross-section of the protective plate is arc-shaped, the side walls on both sides of the protective plate are provided with rotation grooves, the inner wall of each rotation groove is provided with a mounting groove, a blocking component for preventing gravel from sliding is installed on the protective plate, the blocking component is symmetrically arranged in two groups, each group of blocking components comprises a rotating shaft rotatably connected to the inner wall of the mounting groove, a blocking plate fixedly sleeved on the rotating shaft and rotatably connected to the inner wall of the rotating groove, and a torsion spring arranged in the mounting groove, one end of the torsion spring is fixed to the inner wall of the mounting groove, and the other end of the torsion spring is fixed to the side wall of the blocking plate.

[0007] By adopting the above technical scheme, debris and other falling objects fall on the protective plate. Since the cross-section of the protective plate is arc-shaped, the debris and other falling objects roll to the sides of the protective plate and are blocked by the blocking plate. When it is necessary to clean the debris, the staff only needs to stand under the mounting plate and pull the blocking plate downward, so that the debris blocked by the blocking plate falls under the action of gravity. After cleaning, the blocking plate is released and the blocking plate rotates upward under the torsion of the torsion spring to keep blocking the debris, which facilitates the cleaning of the falling objects on the protective plate and improves the safety of construction.

[0008] Furthermore, two symmetrically arranged limiting plates are fixed on the upper surface of the protective plate.

[0009] By adopting the above technical solution, the setting of the limit plate plays a limiting role on both sides of the protective plate and the blocking plate, reducing the probability of falling objects such as gravel falling through both sides of the protective plate.

[0010] Furthermore, a plurality of damping shock absorbers are fixed on the upper surface of the mounting plate, a fixing plate is commonly fixed to the upper ends of the plurality of damping shock absorbers, and the lower end of each fixing rod is fixed to the upper surface of the fixing plate.

[0011] By adopting the above technical solution, the damping shock absorber has a buffering effect on the impact force of falling objects such as gravel, reduces the impact force on the protective plate, and extends the service life of the device.

[0012] Furthermore, a curved rubber pad is fixed on the upper surface of the protective plate.

[0013] By adopting the above technical solution, the arc-shaped rubber pad is made of rubber material, and the material is elastic, thereby reducing the wear on the upper surface of the protective plate.

[0014] Furthermore, a pull rope is fixed to a side of the lower surface of the blocking plate away from the rotating shaft.

[0015] By adopting the above technical solution, the setting of the pull rope provides a fulcrum for the blocking plate, making it convenient for the staff to pull the blocking plate downwards through the pull rope.

[0016] Furthermore, a protective shell for covering the damping shock absorber is fixed on the upper surface of the mounting plate.

[0017] By adopting the above technical solution, the protective shell protects the damping shock absorber and reduces the probability of damage to the damping shock absorber under the action of external force.

[0018] Furthermore, a plurality of convex strips are fixed on the upper surface of the base.

[0019] By adopting the above technical solution, the multiple convex strips increase the friction force on the upper surface of the base, thereby improving the safety of workers walking on the base.

[0020] In summary, the utility model has the following beneficial effects:

[0021] 1. In the present application, debris and other falling objects fall on the protective plate. Since the cross section of the protective plate is arc-shaped, the debris and other falling objects roll to both sides of the protective plate and are blocked by the blocking plate. When it is necessary to clean up the debris, the staff only needs to stand under the mounting plate and pull the blocking plate downward, so that the debris blocked by the blocking plate falls under the action of gravity. After cleaning, the blocking plate is released so that the blocking plate rotates upward under the torsion of the torsion spring to keep the state of blocking the debris, which is convenient for cleaning the falling objects on the protective plate and improves the safety of construction.

[0022] 2. In this application, the setting of the limit plate plays a limiting role on both sides of the protective plate and the blocking plate, reducing the probability of falling objects such as gravel falling through both sides of the protective plate;

[0023] 3. In the present application, the damping shock absorber has a buffering effect on the impact force of falling objects such as gravel, reduces the impact force on the protective plate, and prolongs the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0025] Figure 2 It is a schematic cross-sectional structure diagram of an embodiment of the utility model;

[0026] Figure 3 It is a schematic diagram of the cross-sectional structure of the embodiment of the utility model for highlighting the damping shock absorber.

[0027] In the figure: 1. base; 2. support rod; 3. mounting plate; 4. fixing rod; 5. protective plate; 51. rotating groove; 52. mounting groove; 6. blocking assembly; 61. rotating shaft; 62. blocking plate; 63. torsion spring; 7. limit plate; 8. damping shock absorber; 9. fixing plate; 10. arc-shaped rubber pad; 11. pull rope; 12. protective shell; 13. convex strip. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0029] like Figure 1-3As shown, an embodiment of the present application discloses a construction safety protection device, including a base 1, a support rod 2, a mounting plate 3, a fixing rod 4, a protection plate 5 and a blocking assembly 6.

[0030] The base 1 is a rectangular parallelepiped structure, and the base 1 is set on the ground. The support rod 2 is a vertically arranged rectangular rod-shaped structure, and the support rod 2 is fixed on the upper surface of the base 1, and a plurality of support rods 2 are provided. The mounting plate 3 is a rectangular plate-shaped structure, and the mounting plate 3 is fixed on the upper ends of a plurality of support rods 2. The fixed rod 4 is a vertically arranged round rod-shaped structure, and the fixed rod 4 is set on the upper surface of the mounting plate 3, and a plurality of fixed rods 4 are provided. The protective plate 5 is a plate-shaped structure with an arc-shaped cross section, and the protective plate 5 is fixed on the upper ends of a plurality of fixed rods 4, and the side walls on both sides of the protective plate 5 are provided with rotation grooves 51, and the inner wall of each rotation groove 51 is provided with a mounting groove 52.

[0031] The blocking assembly 6 is installed on the protective plate 5 to prevent the gravel from sliding down. The blocking assembly 6 is symmetrically arranged in two groups, and each group of the blocking assembly 6 includes a rotating shaft 61, a blocking plate 62 and a torsion spring 63. The rotating shaft 61 is a horizontally arranged round rod-shaped structure, and the rotating shaft 61 is rotatably connected to the inner wall of the mounting groove 52. The blocking plate 62 is fixedly sleeved on the rotating shaft 61, and the blocking plate 62 is rotatably connected to the inner wall of the rotating groove 51. The torsion spring 63 is arranged in the mounting groove 52, one end of the torsion spring 63 is fixed to the inner wall of the mounting groove 52, and the other end of the torsion spring 63 is fixed to the side wall of the blocking plate 62.

[0032] Debris and other falling objects fall on the protective plate 5. Since the cross-section of the protective plate 5 is arc-shaped, the debris and other falling objects roll to the sides of the protective plate 5 and are blocked by the blocking plate 62. When the debris needs to be cleaned, the staff only needs to stand under the mounting plate 3 and pull the blocking plate 62 downward, so that the debris blocked by the blocking plate 62 falls under the action of gravity. After cleaning, the blocking plate 62 is released and the blocking plate 62 rotates upward under the torsion of the torsion spring 63 to keep the state of blocking the debris, which facilitates the cleaning of falling objects on the protective plate 5 and improves the safety of construction.

[0033] In order to reduce the probability of falling objects such as gravel falling through the two sides of the protective plate 5, two symmetrically arranged limit plates 7 are fixed to the upper surface of the protective plate 5. The setting of the limit plates 7 plays a limiting role on both sides of the protective plate 5 and the blocking plate 62, thereby reducing the probability of falling objects such as gravel falling through the two sides of the protective plate 5.

[0034] In order to reduce the impact force on the protective plate 5, a plurality of damping shock absorbers 8 are fixed to the upper surface of the mounting plate 3, and a fixing plate 9 is commonly fixed to the upper ends of the plurality of damping shock absorbers 8. The lower end of each fixing rod 4 is fixed to the upper surface of the fixing plate 9. The damping shock absorber 8 has a buffering effect on the impact force of falling objects such as gravel, thereby reducing the impact force on the protective plate 5 and extending the service life of the device.

[0035] In order to reduce the wear on the upper surface of the protective plate 5 , an arc-shaped rubber pad 10 is fixed to the upper surface of the protective plate 5 . The arc-shaped rubber pad 10 is made of rubber material, and the material is elastic, thereby reducing the wear on the upper surface of the protective plate 5 .

[0036] In order to facilitate pulling the blocking plate 62 , a pull rope 11 is fixed to the side of the lower surface of the blocking plate 62 away from the rotating shaft 61 . The setting of the pull rope 11 provides a fulcrum for the blocking plate 62 , thereby facilitating the staff to pull the blocking plate 62 downwards through the pull rope 11 .

[0037] In order to protect the damping shock absorber 8, a protective shell 12 for covering the damping shock absorber 8 is fixed on the upper surface of the mounting plate 3. The protective shell 12 protects the damping shock absorber 8 and reduces the probability of damage to the damping shock absorber 8 under the action of external force.

[0038] In order to improve the safety of workers walking on the base 1 , a plurality of convex strips 13 are fixed on the upper surface of the base 1 . The plurality of convex strips 13 increase the friction force on the upper surface of the base 1 , thereby improving the safety of workers walking on the base 1 .

[0039] The use principle of a construction safety protection device in this embodiment is as follows: debris and other falling objects fall on the protection plate 5. Since the cross-section of the protection plate 5 is arc-shaped, the debris and other falling objects roll to the sides of the protection plate 5 and are blocked by the blocking plate 62. When it is necessary to clean the debris, the staff only needs to stand under the mounting plate 3 and pull the blocking plate 62 downward, so that the debris blocked by the blocking plate 62 falls under the action of gravity. After cleaning, the blocking plate 62 is released so that the blocking plate 62 rotates upward under the torsion of the torsion spring 63 to keep the state of blocking the debris, which is convenient for cleaning the falling objects on the protection plate 5 and improves the safety of construction.

[0040] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A construction safety protection device, comprising a base (1), characterized in that: A plurality of support rods (2) are fixed on the upper surface of the base (1), a mounting plate (3) is commonly fixed to the upper ends of the plurality of support rods (2), a plurality of fixing rods (4) are arranged on the upper surface of the mounting plate (3), a protective plate (5) is commonly fixed to the upper ends of the plurality of fixing rods (4), the cross section of the protective plate (5) is arc-shaped, the side walls on both sides of the protective plate (5) are provided with rotation grooves (51), the inner wall of each rotation groove (51) is provided with a mounting groove (52), and the protective plate (5) is provided with a A blocking assembly (6) for blocking gravel from sliding down, wherein the blocking assembly (6) is symmetrically arranged in two groups, each group of the blocking assembly (6) comprises a rotating shaft (61) rotatably connected to the inner wall of the mounting groove (52), a blocking plate (62) fixedly sleeved on the rotating shaft (61) and rotatably connected to the inner wall of the rotating groove (51), and a torsion spring (63) arranged in the mounting groove (52), one end of the torsion spring (63) being fixed to the inner wall of the mounting groove (52), and the other end of the torsion spring (63) being fixed to the side wall of the blocking plate (62).

2. A construction safety protection device according to claim 1, characterized in that: Two symmetrically arranged limiting plates (7) are fixed on the upper surface of the protective plate (5).

3. A construction safety protection device according to claim 2, characterized in that: A plurality of damping shock absorbers (8) are fixed on the upper surface of the mounting plate (3), a fixing plate (9) is commonly fixed to the upper ends of the plurality of damping shock absorbers (8), and the lower end of each fixing rod (4) is fixed to the upper surface of the fixing plate (9).

4. A construction safety protection device according to claim 3, characterized in that: An arc-shaped rubber pad (10) is fixed on the upper surface of the protective plate (5).

5. A construction safety protection device according to claim 4, characterized in that: A pull rope (11) is fixed to a side of the lower surface of the blocking plate (62) away from the rotating shaft (61).

6. A construction safety protection device according to claim 5, characterized in that: A protective shell (12) for covering the damping shock absorber (8) is fixed on the upper surface of the mounting plate (3).

7. A construction safety protection device according to claim 1, characterized in that: A plurality of convex strips (13) are fixed on the upper surface of the base (1).

Images