Guardrail net for earth-rock engineering construction

Abstract

The utility model provides a fence net for earth-rock engineering construction, and relates to the field of protective devices for earth-rock engineering construction, the fence net comprises two groups of supporting assemblies, each supporting assembly comprises a vertical rod, a protective net assembly is arranged between the two vertical rods, and the protective net assembly is arranged between the two vertical rods. The supporting assembly and the protective net assembly are used for isolating a construction area, a connecting assembly is arranged on the surface of the vertical rod, the connecting assembly is used for connecting the protective net assembly with the vertical rod, and a warning assembly is arranged at the top of the protective net assembly; by arranging the connecting assembly, the effect that the supporting assembly and the protective net assembly can be connected is achieved, by arranging the warning assembly and the power supply assembly, the warning effect can be achieved, pedestrians can be prevented from entering a construction area by mistake, the power supply assembly is used for providing electric energy for the warning assembly, and the safety of the pedestrians is improved. The warning assembly can give out an alarm indication, and therefore the warning effect can be achieved.

Description

Technical Field

[0001] The utility model belongs to the field of protective devices for earthwork engineering construction, in particular to a guardrail net for earthwork engineering construction. Background Art

[0002] Guardrail net, also known as protective net or isolation fence, is a mesh structure made of metal material for fencing and safety protection. Earthwork construction is the process of leveling and excavating the ground in road construction. During construction, guardrail nets are needed to isolate the construction area to ensure the safety of the construction area.

[0003] According to the Chinese patent application number: 202121381070.8, a guardrail net installation and fixing device for earthwork engineering construction is disclosed, which is mainly composed of an installation mechanism and an adjustment mechanism. Through the threaded sleeve relationship between the threaded barrel and the threaded column, the height of the mounting plate and the first railing can be adjusted after rotating the threaded barrel, so as to flexibly adjust the protection height according to needs, and the purpose of rotating the threaded barrel is achieved through the transmission principle of the worm gear. It only needs to step on the pedal to rotate the worm, which is convenient and labor-saving to operate; by setting the support feet to penetrate into the foundation, it can be firmly installed, and combined with the four evenly arranged pillars, it can play the role of stabilizing the device;

[0004] The comparative case effectively solves the problem that the existing guardrails are not stable enough and the protective height is not easy to adjust. It has the advantages of being able to easily adjust the use height and firmly fix it. However, this type of guardrail net is usually painted with warning paint and posted with warning signs on its surface to provide a warning effect. The warning paint and warning signs are difficult to identify from a distance on rainy days or at night when there is insufficient light, which can easily cause pedestrians to mistakenly enter the construction area.

[0005] In summary, the utility model therefore provides a guardrail net for earthwork engineering construction to solve the above-mentioned problems. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] A guardrail net for earthwork engineering construction, including a support assembly, the number of which is two groups, the support assembly including vertical poles, a protective net assembly is arranged between two of the vertical poles, the support assembly and the protective net assembly are used to isolate the construction area, the surface of the vertical poles is provided with a connecting assembly, the connecting assembly is used to connect the protective net assembly to the vertical poles, the top of the protective net assembly is provided with a warning assembly, the warning assembly is used to provide a warning effect, the surface of the vertical poles is also provided with a power supply assembly, the power supply assembly is used to provide electrical energy to the warning assembly, the connecting assembly includes a bolt, a first connecting plate, a nut and a second connecting plate, the bolt is fixed to the upper and lower ends of the opposite sides of the two vertical poles, the first connecting plate is fixed to the upper and lower ends of both sides of the frame, the end of the first connecting plate away from the frame is sleeved on the surface of the bolt, the nut is threadedly connected to the bolt, and the second connecting plate is fixed to the other side of the vertical pole.

[0008] Furthermore, in the utility model, the support assembly also includes a base and an insertion rod, the base is fixed to the bottom of the vertical pole, and the insertion rod is installed at the bottom of the base.

[0009] Furthermore, in the utility model, the protective net assembly includes a frame and a mesh, and the mesh is fixed to the inner cavity of the frame.

[0010] Furthermore, in the utility model, the warning component includes a light sensor, an audible and visual alarm and a PLC controller, the light sensor is fixed at the center of the top of the frame, the audible and visual alarm is fixed on both sides of the top of the frame, the output end of the light sensor is electrically connected to the input end of the PLC controller, and the output end of the PLC controller is electrically connected to the input end of the audible and visual alarm.

[0011] Furthermore, in the utility model, the power supply assembly includes a photovoltaic panel, a protective box, a battery and an inverter. The protective box is fixed to the top of the base, the photovoltaic panel is fixed to the top of the vertical pole, and the battery, inverter and PLC controller are all installed in the inner cavity of the protective box.

[0012] Furthermore, in the present invention, the output end of the photovoltaic panel is electrically connected to the input end of the battery and the inverter respectively, and the output end of the inverter is electrically connected to the input end of the light sensor, the sound and light alarm and the PLC controller respectively.

[0013] Beneficial effects: The utility model has the following beneficial effects:

[0014] The utility model has the effect of isolating the construction area by arranging the support component and the protection net component, has the effect of connecting the support component with the protection net component by arranging the connection component, thereby facilitating their disassembly and installation, and has the effect of providing a warning by arranging the warning component and the power supply component, thereby preventing pedestrians from mistakenly entering the construction area, and the power supply component is used to provide electrical energy to the warning component so that the warning component can issue an alarm indication, thereby achieving a warning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the main structure of the support assembly of the utility model;

[0017] Figure 3 This is a schematic diagram of the connection state of the protective net component and the warning component of the utility model;

[0018] Figure 4 It is a schematic cross-sectional view of the protective box of the utility model;

[0019] Figure 5 It is a schematic diagram of the system flow of the utility model.

[0020] In the figure:

[0021] 1. Support assembly; 101. Vertical pole; 102. Base; 103. Insert pole; 2. Protection net assembly; 201. Frame; 202. Mesh; 3. Connection assembly; 301. Bolt; 302. First connection plate; 303. Nut; 304. Second connection plate; 4. Warning assembly; 401. Light sensor; 402. Sound and light alarm; 403. PLC controller; 5. Power supply assembly; 501. Photovoltaic panel; 502. Protection box; 503. Battery; 504. Inverter. DETAILED DESCRIPTION

[0022] In order to better understand the technical content of the utility model, specific embodiments are cited and described as follows in conjunction with the accompanying drawings. In this disclosure, various aspects of the utility model are described with reference to the accompanying drawings, and many illustrative embodiments are shown in the accompanying drawings. The embodiments of the present disclosure are not necessarily defined to include all aspects of the utility model. It should be understood that the various concepts and embodiments introduced above, as well as those described in more detail below, can be implemented in any of many ways, because the concepts and embodiments disclosed in the utility model are not limited to any implementation method. In addition, some aspects disclosed in the utility model can be used alone, or used in any appropriate combination with other aspects disclosed in the utility model. Example

[0023] like Figure 1-5 As shown, it is the first embodiment of the utility model, which provides a guardrail net for earthwork engineering construction, including a support assembly 1, the number of support assemblies 1 is two groups, the support assembly 1 includes a vertical pole 101, a protective net assembly 2 is arranged between the two vertical poles 101, the support assembly 1 and the protective net assembly 2 are used to isolate the construction area, the surface of the vertical pole 101 is provided with a connecting assembly 3, the connecting assembly 3 is used to connect the protective net assembly 2 with the vertical pole 101, the top of the protective net assembly 2 is provided with a warning assembly 4, the warning assembly 4 is used to provide a warning effect, the vertical pole 1 A power supply component 5 is also provided on the surface of 01, and the power supply component 5 is used to provide power to the warning component 4. The connecting component 3 includes a bolt 301, a first connecting plate 302, a nut 303 and a second connecting plate 304. The bolt 301 is fixed to the upper and lower ends of the opposite sides of the two vertical poles 101, and the first connecting plate 302 is fixed to the upper and lower ends of both sides of the frame 201. The end of the first connecting plate 302 away from the frame 201 is sleeved on the surface of the bolt 301, the nut 303 is threadedly connected to the bolt 301, and the second connecting plate 304 is fixed to the other side of the vertical pole 101.

[0024] like Figure 1-5 As shown, the support component 1 and the protection net component 2 are spliced ​​together by the connecting component 3, so that the support component 1 and the protection net component 2 can isolate the construction area, the power supply component 5 converts solar energy into electrical energy and provides it to the warning component 4, so that the warning component 4 can provide warnings in insufficient light at night, thereby preventing pedestrians from mistakenly entering the construction area, and effectively improving the isolation effect of the guardrail net. The first connecting plate 302 is sleeved on the surface of the bolt 301, and the nut 303 is sleeved on the upper end of the bolt 301, and the nut 303 is rotated so that the bottom of the nut 303 contacts the first connecting plate 302, so that the protection net component 2 can be fixed, and multiple groups of guardrail nets can be spliced ​​through the second connecting plate 304, so that the construction area can be isolated. Example

[0025] Reference Figure 1-3 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment.

[0026] In this embodiment, the support assembly 1 further includes a base 102 and an insertion rod 103 . The base 102 is fixed to the bottom of the vertical pole 101 , and the insertion rod 103 is installed at the bottom of the base 102 .

[0027] The protective net assembly 2 includes a frame 201 and a mesh 202 , and the mesh 202 is fixed to the inner cavity of the frame 201 .

[0028] like Figure 1-3As shown, the vertical pole 101, the base 102 and the insertion rod 103 can support the protection net assembly 2. The insertion rod 103 is inserted into the soil so that it can support the base 102 and the vertical pole 101. The insertion rod 103 and the base 102 can be threadedly connected to facilitate the removal of the insertion rod 103. After the insertion rod 103 is removed, the vertical pole 101 can be directly supported by the base 102, thereby supporting the protection net assembly 2. Example

[0029] Reference Figure 1-5 , which is the third embodiment of the utility model, and this embodiment is based on the previous two embodiments.

[0030] In this embodiment, the warning component 4 includes a light sensor 401, an audible and visual alarm 402 and a PLC controller 403. The light sensor 401 is fixed at the center of the top of the frame 201, the audible and visual alarm 402 is fixed on both sides of the top of the frame 201, the output end of the light sensor 401 is electrically connected to the input end of the PLC controller 403, and the output end of the PLC controller 403 is electrically connected to the input end of the audible and visual alarm 402.

[0031] The power supply component 5 includes a photovoltaic panel 501, a protective box 502, a battery 503 and an inverter 504. The protective box 502 is fixed to the top of the base 102, the photovoltaic panel 501 is fixed to the top of the pole 101, and the battery 503, the inverter 504 and the PLC controller 403 are all installed in the inner cavity of the protective box 502.

[0032] The output end of the photovoltaic panel 501 is electrically connected to the battery 503 and the input end of the inverter 504 respectively. The output end of the inverter 504 is electrically connected to the input end of the light sensor 401 , the sound and light alarm 402 and the PLC controller 403 respectively.

[0033] like Figure 1-5 As shown, the photovoltaic panel 501 converts solar energy into electrical energy, and converts a part of the electrical energy through the inverter 504 to power the light sensor 401, the sound and light alarm 402 and the PLC controller 403, and transmits the other part of the electrical energy to the battery 503 for storage and backup. On rainy days, the battery 503 converts the backup electrical energy through the inverter 504 to power the light sensor 401, the sound and light alarm 402 and the PLC controller 403. When the light sensor 401 detects insufficient light, it sends a signal to the PLC controller 403, and the PLC controller 403 controls the sound and light alarm 402 to turn on, so that the sound and light alarm 402 flashes and emits an alarm sound, thereby providing a warning effect at night or on rainy days.

[0034] When in use, firstly, the support assembly 1 and the protection net assembly 2 are spliced ​​through the connection assembly 3 to form a guardrail net to isolate the construction area. The vertical pole 101, the base 102 and the insertion rod 103 can support the protection net assembly 2. The insertion rod 103 is inserted into the soil so that it can support the base 102 and the vertical pole 101. The first connecting plate 302 is sleeved on the surface of the bolt 301, and the nut 303 is sleeved on the upper end of the bolt 301. The nut 303 is rotated so that the bottom of the nut 303 contacts the first connecting plate 302, so that the protection net assembly 2 can be fixed. Multiple groups of guardrail nets can be spliced ​​through the second connecting plate 304, so that the construction area can be isolated. The solar panel 501 converts solar energy into electrical energy, and converts part of the electrical energy through the inverter 504 to power the light sensor 401, the sound and light alarm 402 and the PLC controller 403, and transmits the other part of the electrical energy to the battery 503 for storage and backup. On rainy days, the battery 503 converts the backup electrical energy through the inverter 504 to power the light sensor 401, the sound and light alarm 402 and the PLC controller 403. When the light sensor 401 detects insufficient light, it sends a signal to the PLC controller 403, and the PLC controller 403 controls the sound and light alarm 402 to turn on, causing the sound and light alarm 402 to flash and emit an alarm sound, thereby providing a warning effect at night or on rainy days.

[0035] The standard parts used in this application document can all be purchased from the market and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented through simple programming by technicians in this field, which is common knowledge in the field. This application is mainly used to protect mechanical devices, so this application no longer explains the control method and circuit connection in detail.

[0036] Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. A person with ordinary knowledge in the technical field to which the present invention belongs may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention shall be determined by the definition of the claims.

Claims

1. A fence net for earthwork construction, comprising a support assembly (1), characterized in that: The number of the support assemblies (1) is two groups. The support assemblies (1) include vertical poles (101). A protective net assembly (2) is arranged between the two vertical poles (101). The support assemblies (1) and the protective net assembly (2) are used to isolate the construction area. A connection assembly (3) is arranged on the surface of the vertical poles (101). The connection assembly (3) is used to connect the protective net assembly (2) to the vertical poles (101). A warning assembly (4) is arranged on the top of the protective net assembly (2). The warning assembly (4) is used to provide a warning effect. A power supply assembly (5) is also arranged on the surface of the vertical poles (101). The power supply assembly ( 5) is used to provide electric energy to the warning component (4), the connection component (3) comprising a bolt (301), a first connection plate (302), a nut (303) and a second connection plate (304), the bolt (301) being fixed to the upper end and the lower end of the two opposite sides of the vertical poles (101), the first connection plate (302) being fixed to the upper end and the lower end of the two sides of the frame (201), the end of the first connection plate (302) away from the frame (201) being sleeved on the surface of the bolt (301), the nut (303) being threadedly connected to the bolt (301), and the second connection plate (304) being fixed to the other side of the vertical pole (101).

2. The fence net for earthwork construction as claimed in claim 1, characterized in that: The support assembly (1) further comprises a base (102) and an insertion rod (103); the base (102) is fixed to the bottom of the vertical rod (101), and the insertion rod (103) is installed at the bottom of the base (102).

3. The fence net for earthwork construction as claimed in claim 1 is characterized by: The protective net assembly (2) comprises a frame (201) and a net sheet (202), wherein the net sheet (202) is fixed to the inner cavity of the frame (201).

4. The fence net for earthwork construction as claimed in claim 1, characterized in that: The warning component (4) comprises a light sensor (401), an audible and visual alarm (402) and a PLC controller (403); the light sensor (401) is fixed at the center of the top of the frame (201); the audible and visual alarm (402) is fixed at both sides of the top of the frame (201); the output end of the light sensor (401) is electrically connected to the input end of the PLC controller (403); and the output end of the PLC controller (403) is electrically connected to the input end of the audible and visual alarm (402).

5. The fence net for earthwork construction as claimed in claim 4, characterized in that: The power supply assembly (5) comprises a photovoltaic panel (501), a protection box (502), a storage battery (503) and an inverter (504); the protection box (502) is fixed to the top of the base (102); the photovoltaic panel (501) is fixed to the top of the vertical pole (101); and the storage battery (503), the inverter (504) and the PLC controller (403) are all installed in the inner cavity of the protection box (502).

6. The fence net for earthwork construction as claimed in claim 5, characterized in that: The output end of the photovoltaic panel (501) is electrically connected to the battery (503) and the input end of the inverter (504), respectively; the output end of the inverter (504) is electrically connected to the input end of the light sensor (401), the sound and light alarm (402), and the PLC controller (403), respectively.

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