Novel protective device for constructional engineering

By using detachable and connected support units and intercepting net structures in construction projects, combined with hydraulic telescopic rods and dampers, the problems of cumbersome installation and impact damage of existing protective devices are solved, and the effect of rapid installation, simplification of operation and reduction of personnel injury is achieved.

CN223062085UActive Publication Date: 2025-07-04SHANDONG HUASHENG BUILDING MATERIALS CO LTD
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Patent Information

Application Number
CN202521107734.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-03
Publication Date
2025-07-04
Estimated Expiration
2035-06-03

AI Technical Summary

Technical Problem

The existing safety protection nets are cumbersome to install and disassemble during construction projects, which are difficult to meet the needs of dynamic changes in the construction site, and cannot effectively reduce personnel injuries when impacted.

Method used

The removable connected support unit and interceptor network structure are adopted, and the interceptor network is fixed by using a safety buckle. The angle and buffer impact are adjusted by hydraulic telescopic rod and damper. The installation and disassembly of the components are simplified by connecting the components, and the impact damage is reduced by using the damper.

Benefits of technology

The rapid installation or disassembly of protective devices is achieved, which reduces labor intensity and effectively reduces impact injuries of personnel through dampers, prevents damage to the interceptor network, and improves construction safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model is applicable to the technical field of constructional engineering, and provides a novel protective device for constructional engineering, which comprises a plurality of supporting units, an intercepting net is detachably connected between every two adjacent supporting units, each supporting unit comprises a containing bin, a sliding groove is formed in the inner wall of each containing bin, and a sliding plate is slidably connected to the inner wall of each sliding groove. A damper is fixedly arranged between the sliding plate and the inner wall of the rear end of the containing bin, a fixing rod is fixedly connected to one end of the sliding plate, and a hydraulic telescopic rod is hinged to the fixing rod; a base is fixedly connected to the upper end of the containing bin, a connecting bin is hinged to the base, supporting rods connected end to end are slidably connected into the connecting bin, a connecting assembly is arranged between the two supporting rods in a matched mode, limiting grooves are formed in the two sides of the inner wall of the connecting bin, and limiting plates are slidably connected to the inner walls of the limiting grooves. And the limiting plate is fixedly connected with the supporting rod. The device has the advantages that the intercepting net can be quickly disassembled and assembled, and the impact damage to workers can be effectively reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a new type of protection device for construction engineering. Background Technique

[0002] In the field of construction engineering construction, safety protection is an important link to ensure the safety of construction workers. At present, common protection devices such as edge protection railings, hole protection covers, safety protection nets, etc. The safety protection net has a protection and safeguarding function and is an important safety facility to prevent building materials or construction workers from falling.

[0003] However, for existing safety protection nets, such as simple nylon nets fixed to the building structure through fixing rods, the installation of nylon nets depends on fixing rods and ropes, and the process is cumbersome and time-consuming; the disassembly is also inconvenient, making it difficult to meet the requirements of the dynamic changes at the construction site.

[0004] Therefore, in view of the above status quo, there is an urgent need to develop a new type of protection device for construction engineering to overcome the deficiencies in current practical applications. Summary of the Utility Model

[0005] The purpose of the embodiment of the utility model is to provide a new type of protection device for construction engineering, aiming to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A new type of protection device for construction engineering includes a plurality of support units. An interception net is detachably connected between adjacent support units through safety buckles. The support unit includes a receiving bin and a connecting ear. A plurality of uniformly distributed connecting ears are fixedly connected to the lower ends on both sides of the receiving bin. A fixed cover is fixedly connected to the front end of the receiving bin. A chute is provided on the inner wall of the receiving bin. A sliding plate is slidably connected to the inner wall of the chute. A damper is fixedly arranged between the sliding plate and the inner wall of the rear end of the receiving bin. One end of the sliding plate away from the damper is fixedly connected to a fixing rod, and the fixing rod penetrates through the fixed cover and is hinged with a hydraulic telescopic rod. A base is fixedly connected to the upper end of the receiving bin. A connecting bin is hinged on the base. A plurality of support rods connected end to end are slidably connected in the connecting bin. A connecting component is arranged in cooperation between two support rods. Limiting grooves are provided on both sides of the inner wall of the connecting bin. Limiting plates are slidably connected to the inner walls of the limiting grooves, and the limiting plates are fixedly connected to the support rods. A plurality of uniformly distributed buckling grooves are provided on the limiting plates. An interception net is fixedly arranged between the buckling grooves on adjacent support units through safety buckles.

[0008] Further technical solution, the length of the fixing rod is longer than the length of the inner wall of the chute.

[0009] Further technical solution: The support rod and the limiting plate are of an integral structure.

[0010] Further technical solution: One end of the connection bin is provided with a plurality of fixing holes, and bolts are fitted in the fixing holes.

[0011] Further technical solution: The connection component includes a clamping groove and a clamping head; a clamping groove is provided at one end of the integral structure of the support rod and the limiting plate, and a clamping head is fixedly connected to the other end of the integral structure of the support rod and the limiting plate, and the clamping head is clamped with the inner wall of the adjacent clamping groove. The clamping head and the clamping groove are fixedly connected by bolts, and the support rod, the limiting plate and the clamping head are of an integral structure.

[0012] Further technical solution: A connection groove is provided on the connection bin.

[0013] In summary, compared with the prior art, the embodiment of the present utility model has the following beneficial effects:

[0014] 1. The interception net is fixedly arranged between the buckle grooves on adjacent support units through safety buckles. The integral structures of adjacent support rods and limiting plates are fixedly connected through the connection component, so that the length of the support rod extending out of the connection bin can be adjusted as needed. The safety buckle on the interception net is detachably connected to the limiting plate extending out of the connection bin for quick installation or disassembly. The angle of the connection bin is adjusted by the hydraulic telescopic rod, so as to adjust the angle of the interception net relative to the horizontal plane. The connection groove facilitates the fixed connection between the adjacent clamping heads and clamping grooves through bolts, thus avoiding the fixed connection after manually lifting and aligning outside the connection bin, which can effectively reduce the labor intensity and the operation is simple and fast.

[0015] 2. When the interception net is impacted by a falling object, the connection bin pushes the fixed rod to move through the hydraulic telescopic rod, and then the fixed rod squeezes the damper through the sliding plate, so as to slow down the impact through the damper, effectively reducing the impact injury suffered by the personnel. At the same time, it can also reduce the impact force limit received by the interception net, effectively preventing the interception net from being damaged, thereby further improving the safety of personnel.

[0016] In order to more clearly illustrate the structural features and functions of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional structural diagram of the present utility model;

[0018] Figure 2 is a cross-sectional three-dimensional structural diagram of the present utility model;

[0019] Figure 3 is a three-dimensional structural diagram of the support rod part of the present utility model.

[0020] In the figure: 1, accommodation bin; 2, connecting ear; 3, fixed cover; 4, sliding groove; 5, damper; 6, sliding plate; 7, fixed rod; 8, hydraulic telescopic rod; 9, connecting bin; 10, observation port; 11, connecting groove; 12, support rod; 13, limiting plate; 14, buckling groove; 15, limiting groove; 16, fixing hole; 17, base; 18, connecting component; 181, clamping groove; 182, clamping head. Specific implementation mode

[0021] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0022] The following describes the specific implementation of the present utility model in detail with reference to specific embodiments.

[0023] As Figures 1 - 3 shown, an embodiment of the present utility model provides a new type of protection device for construction engineering, including a plurality of support units. An interception net is detachably connected between adjacent support units through safety buckles. The support unit includes an accommodation bin 1 and a connecting ear 2. A plurality of evenly distributed connecting ears 2 are fixedly connected to the lower ends of both sides of the accommodation bin 1. The connecting ear 2 is used to fixedly connect the accommodation bin 1 to a building structure. A fixed cover 3 is fixedly connected to the front end of the accommodation bin 1. A sliding groove 4 is provided on the inner wall of the accommodation bin 1. A sliding plate 6 is slidably connected to the inner wall of the sliding groove 4, and a damper 5 is fixedly arranged between the sliding plate 6 and the inner wall of the rear end of the accommodation bin 1. One end of the sliding plate 6 away from the damper 5 is fixedly connected to a fixed rod 7, and the fixed rod 7 penetrates through the fixed cover 3 and is hinged to a hydraulic telescopic rod 8; a base 17 is fixedly connected to the upper end of the accommodation bin 1. A connecting bin 9 is hinged to the base 17. A plurality of support rods 12 connected end to end are slidably connected in the connecting bin 9, and a connecting component 18 is arranged in cooperation between two support rods 12. Limiting grooves 15 are provided on both sides of the inner wall of the connecting bin 9. Limiting plates 13 are slidably connected to the inner walls of the limiting grooves 15, and the limiting plates 13 are fixedly connected to the support rods 12. A plurality of evenly distributed buckling grooves 14 are provided on the limiting plates 13. An interception net is fixedly arranged between the buckling grooves 14 on adjacent support units through safety buckles.

[0024] Furthermore, the length of the fixed rod 7 is longer than the length of the inner wall of the sliding groove 4, so as to ensure that the fixed rod 7 does not contact the fixed cover 3 during the moving process and prevent interference.

[0025] Furthermore, an observation port 10 is provided on the side wall of the accommodation bin 1 to observe the state of the internal structure of the accommodation bin 1 through the observation port 10.

[0026] Further, the support rod 12 and the limiting plate 13 are of an integral structure.

[0027] Further, one end of the connection bin 9 is provided with a plurality of fixing holes 16. Bolts are arranged in the fixing holes 16 in a matching manner. When it is necessary to fix the support rod 12 and the limiting plate 13, the bolts pass through the buckling grooves 14, thereby fixing the limiting plate 13, and further fixing the whole of the support rod 12 and the limiting plate 13.

[0028] As Figure 2 and Figure 3 As shown, the connection assembly 18 includes a clamping groove 181 and a clamping head 182; a clamping groove 181 is formed at one end of the integral structure of the support rod 12 and the limiting plate 13, and a clamping head 182 is fixedly connected to the other end of the integral structure of the support rod 12 and the limiting plate 13. The clamping head 182 is clamped with the inner wall of the adjacent clamping groove 181, and the clamping head 182 and the clamping groove 181 are fixedly connected by bolts, and the support rod 12, the limiting plate 13 and the clamping head 182 are of an integral structure.

[0029] Further, a connection groove 11 is formed in the connection bin 9, which facilitates the fixed connection between the adjacent clamping head 182 and the clamping groove 181 by bolts, thereby avoiding the fixed connection after manually lifting and aligning outside the connection bin 9, and effectively reducing the labor intensity.

[0030] It can be understood that a plurality of symmetrically distributed safety buckles (such as climbing buckles) are fixedly connected to both sides of the interception net, and the safety buckles are detachably connected to the buckling grooves 14 on the corresponding support units.

[0031] In the embodiment of the present utility model, an interception net is fixedly arranged between the buckling grooves 14 on the adjacent support units through safety buckles, and the integral structures of the adjacent support rods 12 and the limiting plates 13 are fixedly connected through the connection assembly 18, so that the length of the support rod 12 extending out of the connection bin 9 can be adjusted as required. The safety buckles on the interception net are detachably connected to the limiting plates 13 extending out of the connection bin 9 for quick installation or disassembly. The angle of the connection bin 9 is adjusted by the hydraulic telescopic rod 8, so as to adjust the angle of the interception net relative to the horizontal plane. The connection groove 11 facilitates the fixed connection between the adjacent clamping head 182 and the clamping groove 181 by bolts, thereby avoiding the fixed connection after manually lifting and aligning outside the connection bin 9, and effectively reducing the labor intensity. The operation is simple and fast; when the interception net is impacted by a falling object, the connection bin 9 pushes the fixed rod 7 to move through the hydraulic telescopic rod 8, and then the fixed rod 7 squeezes the damper 5 through the sliding plate 6, thereby slowing down the impact through the damper 5, effectively reducing the impact injury suffered by the personnel, and at the same time reducing the impact force limit received by the interception net, effectively preventing the interception net from being damaged, and further improving the safety of the personnel.

[0032] The working principle of the present utility model is as follows: A plurality of accommodating bins 1 are respectively fixed to a building structure through connecting ears 2. An integrated structure of a plurality of support rods 12, limiting plates 13 and clamping joints 182 is sequentially inserted into a connecting bin 9. Then, the integrated structure of adjacent support rods 12 and limiting plates 13 is fixedly connected through a connecting component 18, so as to adjust the length of the support rod 12 extending out of the connecting bin 9. Then, a safety buckle on the interception net is connected to the limiting plate 13 extending out of the connecting bin 9. When the interception net is impacted by a falling object by a person, the interception net drives the support rod 12 and the limiting plate 13 to rotate around a base 17 through a buckle groove 14, and then drives the connecting bin 9 to rotate around the base 17. Then, the connecting bin 9 pushes a fixing rod 7 to move through a hydraulic telescopic rod 8, and then the fixing rod 7 squeezes a damper 5 through a sliding plate 6. When disassembly is required, just perform the steps opposite to the installation steps.

[0033] The circuits, electronic components and modules involved are all prior arts, which can be fully realized by those skilled in the art without further elaboration. The content protected by the present utility model does not involve improvements to software and methods either.

[0034] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A novel protection device for construction engineering, comprising a plurality of support units, an interception net is detachably connected between adjacent support units through safety buckles, the support unit comprises a storage bin (1) and a connecting ear (2), and is characterized in that, Both lower ends of the accommodation bin (1) are fixedly connected with a plurality of evenly distributed connecting ears (2). The front end of the accommodation bin (1) is fixedly connected with a fixed cover (3). A chute (4) is formed in the inner wall of the accommodation bin (1). A sliding plate (6) is slidably connected to the inner wall of the chute (4). A damper (5) is fixedly arranged between the sliding plate (6) and the inner wall of the rear end of the accommodation bin (1). One end of the sliding plate (6) away from the damper (5) is fixedly connected with a fixed rod (7). The fixed rod (7) penetrates through the fixed cover (3) and is hinged with a hydraulic telescopic rod (8). A base (17) is fixedly connected to the upper end of the accommodation bin (1). A connecting bin (9) is hinged to the base (17). A plurality of support rods (12) connected end to end are slidably connected in the connecting bin (9). A connecting component (18) is arranged in cooperation between two support rods (12). Limiting grooves (15) are formed on both sides of the inner wall of the connecting bin (9). A limiting plate (13) is slidably connected to the inner wall of the limiting groove (15). The limiting plate (13) is fixedly connected with the support rod (12). A plurality of evenly distributed buckling grooves (14) are formed on the limiting plate (13). An interception net is fixedly arranged between the buckling grooves (14) on adjacent support units through safety buckles.

2. The novel protective device for construction engineering according to claim 1, characterized in that, The length of the fixed rod (7) is longer than the length of the inner wall of the chute (4).

3. The novel protective device for construction projects according to claim 1, wherein, The support rod (12) and the limiting plate (13) are of an integral structure.

4. The novel protective device for construction engineering according to claim 3, wherein, A plurality of fixing holes (16) are formed at one end of the connecting bin (9). Bolts are arranged in the fixing holes (16) in a matching manner.

5. The novel protective device for construction engineering according to claim 4, characterized in that, The connecting component (18) includes a clamping groove (181) and a clamping head (182). A clamping groove (181) is formed at one end of the integral structure of the support rod (12) and the limiting plate (13). The other end of the integral structure of the support rod (12) and the limiting plate (13) is fixedly connected with a clamping head (182). The clamping head (182) is clamped with the inner wall of the adjacent clamping groove (181). The clamping head (182) and the clamping groove (181) are fixedly connected through a bolt. The support rod (12), the limiting plate (13) and the clamping head (182) are of an integral structure.

6. The novel protective device for construction engineering according to claim 5, characterized in that, A connecting groove (11) is formed on the connecting bin (9).