Protection device for civil construction of building workers

Abstract

The utility model provides a protection device for civil construction of building workers, and relates to the technical field of protection devices. The protection device for civil construction of the building worker comprises a bottom plate, an adjusting mechanism is arranged above the bottom plate, the adjusting mechanism comprises a telescopic frame, a first hinge block is hinged to the lower end of the telescopic frame, the bottom face of the first hinge block is fixedly connected with the bottom plate, and a connecting rod is rotationally connected to the inner wall of the telescopic frame; and one end of the connecting rod is rotationally connected with a moving plate. According to the protection device for civil construction of the building worker, through cooperative arrangement of the telescopic frame, the first hinge block, the connecting rod, the movable plate, the two-way screw rod, the limiting sliding plate, the sliding rod, the fixed plate, the second hinge block, the hinge sliding block, the telescopic rod and the motor, the height of the construction table and the protection mechanism can be effectively adjusted through deformation of the telescopic frame; and when a worker carries out construction at different heights, safety protection can be effectively carried out on the worker through the construction table, and the device is further made to be more practical.

Description

Technical Field

[0001] The utility model relates to a protection device, in particular to a protection device for construction workers and civil engineering, belonging to the technical field of protection devices. Background Art

[0002] Industrial and civil construction refers to industrial and civil construction. During the construction of industrial and civil construction, safety accidents may occur due to the lack of corresponding protective devices. There is an urgent need for a protective device for industrial and civil construction to protect the construction workers, avoid safety accidents and endanger the lives of the construction workers.

[0003] After searching, a Chinese patent with publication number CN220645316U discloses a protective device for construction workers and civil engineering, including a bracket, a protective component and a protective net; two groups of protective components that play a buffering role are fixedly arranged on both sides of the top of the bracket, and two protective nets for protecting against falling objects from high altitude during construction are fixedly installed between the two groups of protective components; the utility model has the effect of reducing the occurrence of danger and playing a protective role for construction workers and civil engineering.

[0004] Although the above scheme can reduce the occurrence of danger and play a role in protecting construction workers and civil engineering, the protective net is only fixedly supported by a bracket. When construction workers are working at different heights, the height of the protective net cannot be adjusted according to actual conditions, resulting in poor practicality. For this reason, we provide a construction worker and civil engineering protection device to solve the above problems. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The purpose of the utility model is to provide a construction worker and civil construction protection device in order to solve the above problems, so as to solve the problem that the height of the protection net cannot be adjusted according to the actual situation in the prior art.

[0007] (II) Technical solution

[0008] The utility model is implemented through the following technical scheme: a protective device for construction workers and civil engineering, comprising a base plate, an adjusting mechanism is arranged above the base plate, the adjusting mechanism comprises a telescopic frame, the lower end of the telescopic frame is hinged with a hinge block 1, the bottom surface of the hinge block 1 is fixedly connected to the base plate, the inner wall of the telescopic frame is rotatably connected with a connecting rod, one end of the connecting rod is rotatably connected with a moving plate, the inner wall of the moving plate is threadedly connected with a bidirectional screw, the top surface of the base plate is slidably connected with a limiting slide, and the outer surface of the limiting slide is hinged to the telescopic frame.

[0009] Preferably, the inner wall of the limiting slide is slidably connected to a slide rod, both ends of the slide rod are fixedly connected to fixed plates, the bottom surface of the fixed plate is fixedly connected to the bottom plate, and the setting of the fixed plate effectively plays a role of fixed support for the slide rod, and the limiting slide slides on the outer surface of the slide rod to effectively make the telescopic frame more stable when deforming.

[0010] Preferably, the upper end of the telescopic frame is hinged with an articulated block 2, the upper end of the telescopic frame is hinged with an articulated slider, the articulated block 2 and the articulated slider are hinged to the telescopic frame through a pin, and a slider is fixedly installed on the top surface of the articulated slider.

[0011] Preferably, a telescopic rod is fixedly connected to the inner wall of the base plate, the telescopic end of the telescopic rod is fixedly connected to a motor, and the output end of the motor is fixedly connected to the bidirectional screw. The arrangement of the telescopic rod can effectively provide fixed support for the motor, thereby enabling the telescopic rod to be extended and retracted up and down through the deformation of the telescopic frame, and at the same time drive the motor to move vertically.

[0012] Preferably, the top surface of the hinged block 2 is fixedly connected to a construction platform, the inner wall of the construction platform is slidably connected to the hinged slider, and the top surface of the construction platform is fixedly connected to a protective plate. The provision of the protective plate can effectively prevent construction workers from stepping on empty space when working on the construction platform at high altitudes, thereby effectively ensuring the personal safety of construction workers.

[0013] Preferably, a protective mechanism is provided above the base plate, and the protective mechanism includes a supporting leg, the bottom surface of the supporting leg is fixedly connected to the construction platform, the supporting leg is fixedly installed to the construction platform by fixing bolts, and the supporting leg can be conveniently disassembled and assembled by tightening the bolts.

[0014] Preferably, the end of the support leg away from the construction platform is fixedly connected to a hydraulic rod, a spring is sleeved on the outer surface of the hydraulic rod, one end of the spring is fixedly connected to the support leg, and a damping mechanism is installed inside the hydraulic rod, which can make the hydraulic rod slow when extending and retracting.

[0015] Preferably, one end of the spring away from the supporting leg is fixedly connected to a protective base plate, the bottom surface of the protective base plate is fixedly connected to the hydraulic rod, the top surface of the protective base plate is fixedly connected to a protective inclined plate, and the protective inclined plate is provided with a slope, which can effectively make falling objects slide down from the device along the slope, thereby avoiding the phenomenon that falling objects accumulate above the protective inclined plate and crush the device, causing safety accidents to the construction workers under the protective base plate.

[0016] The utility model provides a protective device for construction workers and civil engineering, which has the following beneficial effects:

[0017] 1. The protective device for construction workers and civil engineering is equipped with a telescopic frame, a hinge block 1, a connecting rod, a movable plate, a bidirectional screw, a limiting slide plate, a sliding rod, a fixed plate, a hinge block 2, a hinged slider, a telescopic rod and a motor. By turning on the motor to rotate the bidirectional screw, the telescopic frame can be effectively telescoped and deformed, thereby realizing that the utility model can effectively adjust the height of the construction platform and the protective mechanism through the deformation of the telescopic frame, so that when the workers are constructing at different heights, they can be effectively protected by the construction platform, which further makes the device more practical.

[0018] 2. The construction worker's and civil engineering protection device is configured through the coordination of support legs, hydraulic rods, springs, protective base plates and protective inclined plates. When falling objects fall from the sky above the device, the protective inclined plates can effectively block the falling objects from falling onto the top of the construction platform. As a result, when the falling objects fall onto the top of the protective inclined plates, the compression deformation of the springs and the retraction of the hydraulic rods can effectively buffer most of the falling force. In addition, the sloped configuration of the protective inclined plates can effectively make the falling objects slide off the device along the slope, thereby preventing the falling objects from accumulating on top of the protective inclined plates to damage the device and causing safety accidents to the construction workers under the protective base plates. This effectively protects the construction workers above the construction platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the adjustment mechanism of the utility model;

[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the protective mechanism of the utility model;

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the protective inclined plate of the utility model.

[0023]

Main component symbol description

[0024] 1. Bottom plate;

[0025] 2. Adjustment mechanism; 201. Telescopic frame; 202. Articulated block 1; 203. Connecting rod; 204. Moving plate; 205. Bidirectional screw; 206. Limiting slide plate; 207. Slide bar; 208. Fixed plate; 209. Articulated block 2; 210. Articulated slide block; 211. Telescopic rod; 212. Motor;

[0026] 3. Construction platform; 4. Protective plate;

[0027] 5. Protective mechanism; 501. Support leg; 502. Hydraulic rod; 503. Spring; 504. Protective base plate; 505. Protective inclined plate. DETAILED DESCRIPTION

[0028] The embodiment of the utility model provides a protective device for construction workers and civil engineering.

[0029] See also Figure 1 and Figure 2 , including a base plate 1, a universal wheel is installed at the bottom of the base plate 1, and the device can be moved more conveniently through the universal wheel. A brake mechanism is installed inside the universal wheel, and the brake mechanism can effectively control the rotation of the universal wheel again, so that the device is more stable and not easy to shake when in use.

[0030] An adjustment mechanism 2 is arranged above the base plate 1, and the adjustment mechanism 2 includes a telescopic frame 201, and a hinge block 202 is hinged at the lower end of the telescopic frame 201. The bottom surface of the hinge block 202 is fixedly connected to the base plate 1. Through the setting of the hinge block 202, the telescopic frame 201 is effectively fixed and limited.

[0031] The inner wall of the telescopic frame 201 is rotatably connected to a connecting rod 203, one end of the connecting rod 203 is rotatably connected to a movable plate 204, and two connecting rods 203 are rotatably installed on the inner wall of each telescopic frame 201, and the two adjacent ends of the two connecting rods 203 are rotatably connected to the movable plate 204, thereby effectively supporting the movable plate 204.

[0032] The inner wall of the movable plate 204 is threadedly connected with a bidirectional screw 205, and the top surface of the bottom plate 1 is slidably connected with a limiting slide 206. The outer surface of the limiting slide 206 is hinged to the telescopic frame 201. By setting the two opposite threads of the bidirectional screw 205, the rotation of the bidirectional screw 205 can effectively drive the two movable plates 204 to move away from or closer to each other. The setting of the limiting slide 206 can effectively make the movable plate 204 more stable when the telescopic frame 201 is pulled to deform.

[0033] The inner wall of the limiting slide plate 206 is slidably connected to a slide bar 207, and both ends of the slide bar 207 are fixedly connected to fixed plates 208. The bottom surface of the fixed plate 208 is fixedly connected to the bottom plate 1. The setting of the fixed plate 208 effectively plays a role of fixed support for the slide bar 207. The limiting slide plate 206 slides on the outer surface of the slide bar 207, which effectively makes the telescopic frame 201 more stable when deforming.

[0034] The upper end of the telescopic frame 201 is hinged with a hinge block 209, and the upper end of the telescopic frame 201 is hinged with a hinge slider 210. The hinge block 209 and the hinge slider 210 are hinged to the telescopic frame 201 through a pin shaft, and a slider is fixedly installed on the top surface of the hinge slider 210.

[0035] A telescopic rod 211 is fixedly connected to the inner wall of the base plate 1, and a motor 212 is fixedly connected to the telescopic end of the telescopic rod 211. The output end of the motor 212 is fixedly connected to the bidirectional screw 205. The arrangement of the telescopic rod 211 can effectively provide fixed support for the motor 212, so that the telescopic rod 211 can be driven to extend and retract up and down through the deformation of the telescopic frame 201, and at the same time drive the motor 212 to move vertically.

[0036] Please refer again Figure 1 The top surface of the hinged block 209 is fixedly connected with a construction platform 3, the inner wall of the construction platform 3 is slidably connected to the hinged slider 210, and the top surface of the construction platform 3 is fixedly connected with a protective plate 4. The setting of the protective plate 4 can effectively prevent construction workers from stepping on empty space on the construction platform 3 during high-altitude construction, thereby effectively ensuring the personal safety of construction workers.

[0037] Please refer again Figure 3 and Figure 4 A protective mechanism 5 is arranged above the base plate 1, and the protective mechanism 5 includes a supporting leg 501. The bottom surface of the supporting leg 501 is fixedly connected to the construction platform 3. The supporting leg 501 is fixedly installed to the construction platform 3 by fixing bolts, and the supporting leg 501 can be conveniently disassembled and assembled by tightening the bolts.

[0038] One end of the support leg 501 away from the construction platform 3 is fixedly connected to a hydraulic rod 502, a spring 503 is sleeved on the outer surface of the hydraulic rod 502, one end of the spring 503 is fixedly connected to the support leg 501, and a damping mechanism is installed inside the hydraulic rod 502, which can make the hydraulic rod 502 slow when extending and retracting.

[0039] One end of the spring 503 away from the supporting leg 501 is fixedly connected to a protective base plate 504, the bottom surface of the protective base plate 504 is fixedly connected to the hydraulic rod 502, and the top surface of the protective base plate 504 is fixedly connected to a protective inclined plate 505. The protective inclined plate 505 is provided with a slope, which can effectively make falling objects slide down from the device along the slope, thereby avoiding the phenomenon that falling objects accumulate above the protective inclined plate 505 and crush the device, and cause safety accidents to the construction workers under the protective base plate 504.

[0040] The motor 212 in the present application is a common electrical device in the prior art, and the present application will not elaborate on its model or internal structure, and it can also be replaced by other power sources.

[0041] Working principle: by moving the device to the location where construction is required, the motor 212 is turned on according to the required height of the construction to rotate the bidirectional screw 205, and the rotation of the bidirectional screw 205 drives the two movable plates 204 to move away from each other horizontally, and the movement of the movable plates 204 drives the two telescopic frames 201 to deform, and during the deformation of the telescopic frames 201, the articulated slider 210 slides in the inner wall of the construction platform 3, so that the construction platform 3 and the construction personnel on the construction platform 3 move vertically upward until they move to the required construction height. During the construction process, if there is a falling object above the device, the protective inclined The shielding of plate 505 effectively prevents falling objects from falling directly onto the top of the construction platform 3. Therefore, when the falling objects fall onto the top of the protective inclined plate 505, the compression deformation of the spring 503 and the retraction of the hydraulic rod 502 can effectively buffer most of the falling force. In addition, the sloped setting of the protective inclined plate 505 can effectively make the falling objects slide off the device along the slope, thereby preventing the falling objects from accumulating on the top of the protective inclined plate 505 and damaging the device, causing safety accidents to the construction workers under the protective base plate 504, thereby effectively protecting the construction workers above the construction platform 3.

[0042] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A protective device for construction workers and civil engineering, comprising a base plate (1), characterized in that: An adjustment mechanism (2) is arranged above the base plate (1), the adjustment mechanism (2) comprising a telescopic frame (201), the lower end of the telescopic frame (201) being hingedly connected to a hinge block 1 (202), the bottom surface of the hinge block 1 (202) being fixedly connected to the base plate (1), the inner wall of the telescopic frame (201) being rotatably connected to a connecting rod (203), one end of the connecting rod (203) being rotatably connected to a movable plate (204), the inner wall of the movable plate (204) being threadedly connected to a bidirectional screw (205), the top surface of the base plate (1) being slidably connected to a limiting slide plate (206), the outer surface of the limiting slide plate (206) being hingedly connected to the telescopic frame (201).

2. A construction worker protection device according to claim 1, characterized in that: The inner wall of the limiting slide plate (206) is slidably connected to a slide rod (207), both ends of the slide rod (207) are fixedly connected to a fixing plate (208), and the bottom surface of the fixing plate (208) is fixedly connected to the bottom plate (1).

3. A construction and civil engineering protection device according to claim 1, characterized in that: The upper end of the telescopic frame (201) is hinged with a hinge block 2 (209), and the upper end of the telescopic frame (201) is hinged with a hinge slider (210).

4. A construction and civil engineering protection device according to claim 1, characterized in that: A telescopic rod (211) is fixedly connected to the inner wall of the bottom plate (1), a telescopic end of the telescopic rod (211) is fixedly connected to a motor (212), and an output end of the motor (212) is fixedly connected to a bidirectional screw rod (205).

5. A construction and civil engineering protection device according to claim 3, characterized in that: The top surface of the second hinge block (209) is fixedly connected to a construction platform (3), the inner wall of the construction platform (3) is slidably connected to the hinged slider (210), and the top surface of the construction platform (3) is fixedly connected to a protective plate (4).

6. A construction worker protection device according to claim 1, characterized in that: A protection mechanism (5) is arranged above the base plate (1), and the protection mechanism (5) comprises a support leg (501), and the bottom surface of the support leg (501) is fixedly connected to the construction platform (3).

7. A construction and civil engineering protection device according to claim 6, characterized in that: One end of the support leg (501) away from the construction platform (3) is fixedly connected to a hydraulic rod (502), the outer surface of the hydraulic rod (502) is sleeved with a spring (503), and one end of the spring (503) is fixedly connected to the support leg (501).

8. A construction and civil engineering protection device according to claim 7, characterized in that: One end of the spring (503) away from the supporting leg (501) is fixedly connected to a protective base plate (504), the bottom surface of the protective base plate (504) is fixedly connected to the hydraulic rod (502), and the top surface of the protective base plate (504) is fixedly connected to a protective inclined plate (505).

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