Road foundation pit enclosure structure for road construction

By using a sliding connection and positioning design between the main board assembly and the sub-board assembly, the problem of difficulty in adjusting the protection range of the existing enclosure structure is solved, enabling convenient adjustment and portability of the protection range.

CN223880899UActive Publication Date: 2026-02-06ZHEJIANG INST OF COMM CO LTD
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Patent Information

Application Number
CN202520103004.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-16
Publication Date
2026-02-06
Estimated Expiration
2035-01-16

AI Technical Summary

Technical Problem

The existing road pit enclosure structure is difficult to adjust the protection range, is cumbersome to operate and inconvenient to carry, so multiple enclosures need to be added to expand the protection range.

Method used

The design adopts a sliding connection between the main board assembly and the sub-board assembly. By moving and fixing the sub-board assembly between different workstations through the positioning component, the sub-board assembly can be stored and extended to adjust the protection range.

Benefits of technology

It enables convenient adjustment and portability of the enclosure structure, reduces operational complexity, and improves efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a road foundation pit enclosure structure for road construction, and relates to the technical field of enclosure structure related equipment, the road foundation pit enclosure structure comprises a main plate assembly, an auxiliary plate assembly and a positioning assembly, one end of the auxiliary plate assembly is in sliding connection with the main plate assembly, so that the auxiliary plate assembly moves between a first station and a second station; the positioning assembly is connected with the main board assembly and used for being connected with the auxiliary board assembly when the auxiliary board assembly is located at the second station so that the auxiliary board assembly can be fixed relative to the main board assembly. The technical problems that in the prior art, the protection range of a fence structure is inconvenient to adjust, and due to the fact that a plurality of fences need to be additionally arranged to expand the protection range, operation is tedious and carrying is inconvenient are solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of fence structure related equipment, and especially relates to a road foundation pit fence structure for road construction. BACKGROUND

[0002] When excavating a foundation pit on a road, a fence device needs to be set around it to warn passers-by that construction is in progress and to ensure the safety of the construction.

[0003] A foundation pit fence is a safety device for enclosing a foundation pit, which is often excavated during construction. The function of the foundation pit fence is to prevent the foundation pit from collapsing and to protect workers and the surrounding environment. The foundation pit fence is usually composed of steel sheet piles, wooden boards, or prefabricated concrete boards. These fence materials are combined to form a stable enclosure structure that prevents soil collapse and ensures the stability of the foundation pit.

[0004] However, most existing road foundation pit fence structures are one-piece structures that are difficult to adjust the protection range of the fence structure. To expand the protection range, multiple fences need to be assembled, which is cumbersome to operate and inconvenient to carry. SUMMARY

[0005] The utility model aims to provide a road foundation pit fence structure for road construction to alleviate the technical problems of inconvenient adjustment of the protection range of the fence structure and the need to increase multiple fences to expand the protection range, causing cumbersome operation and inconvenience to carry.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0007] In a first aspect, the utility model provides a road foundation pit fence structure for road construction, which includes a main plate assembly, a secondary plate assembly, and a positioning assembly. One end of the secondary plate assembly is connected to the main plate assembly through sliding connection, so that the secondary plate assembly moves between a first station and a second station.

[0008] The positioning assembly is connected to the main plate assembly, and the positioning assembly is used to connect to the secondary plate assembly when the secondary plate assembly is located at the second station, so that the secondary plate assembly is fixed relative to the main plate assembly.

[0009] Further, the main plate assembly includes a fence main plate, the fence main plate is provided with a cavity, and the fence main plate is provided with an axle slot at the top and the bottom of the cavity. The secondary plate assembly is slidably arranged between the two axle slots.

[0010] Further, the secondary plate assembly includes a fence secondary plate and a shaft, and the fence secondary plate is connected to the shaft.

[0011] The end of the rotating shaft is slidingly connected in the corresponding shaft slot.

[0012] Further, the main plate assembly further comprises a magnetic plate, which is connected to one end of the shaft slot away from the positioning assembly, and the magnetic plate is used for magnetic attraction connection with the rotating shaft.

[0013] Further, the positioning assembly comprises a knob, a screw rod, a limiting disc and a multi-rib block, one end of the screw rod is connected with the knob, the other end is connected with the limiting disc, and the screw rod is in threaded connection with the surrounding main plate.

[0014] The limiting disc is connected with the multi-rib block.

[0015] The surrounding main plate is provided with a groove for accommodating the multi-rib block.

[0016] The rotating shaft is provided with a plug-in slot matched with the multi-rib block, and the multi-rib block is used for inserting into the plug-in slot, so that the rotating shaft is fixed relative to the surrounding main plate.

[0017] Further, the multi-rib block is provided with a limiting slot and a rod hole, the limiting slot is in communication with the rod hole, and the limiting disc is arranged in the limiting slot.

[0018] The end of the screw rod away from the knob is inserted into the rod hole and connected with the limiting disc.

[0019] Further, the main plate assembly further comprises a support block, which is connected with the surrounding main plate, and the bottom surface of the support block is provided with a tooth groove.

[0020] Further, the main plate assembly further comprises a loudspeaker, which is connected with the surrounding main plate.

[0021] Further, the auxiliary plate assembly further comprises a support wheel, which is connected with one end of the surrounding auxiliary plate away from the rotating shaft.

[0022] Further, the road pit fence structure for road construction further comprises a fluorescent strip.

[0023] The main plate assembly and the auxiliary plate assembly are provided with the fluorescent strip.

[0024] The utility model can realize the following beneficial effects:

[0025] The utility model provides a road construction is with road foundation pit fence structure, including mainboard subassembly, vice plate subassembly and positioning assembly, one end of vice plate subassembly is connected with mainboard subassembly slidingly to make vice plate subassembly move between first station and second station, positioning assembly is connected with mainboard subassembly, and positioning assembly is used for connecting with vice plate subassembly when vice plate subassembly is located second station to make vice plate subassembly fix relative to mainboard subassembly.

[0026] In the utility model, the mainboard subassembly preferably has two groups of vice plate subassemblies symmetrically arranged at the two ends thereof, and one end of each of the two groups of vice plate subassemblies is connected with the mainboard subassembly slidingly, so that when the vice plate subassemblies are located at the first station, the two groups of vice plate subassemblies are all accommodated in the mainboard subassembly, thereby facilitating the carrying thereof; and when in use, whether the vice plate subassemblies are taken out of the mainboard subassembly can be selected according to actual needs, that is, by sliding the corresponding vice plate subassembly from the first station to the second station of the mainboard subassembly, the vice plate subassembly is slid out of the mainboard subassembly, and when the vice plate subassembly is moved to the second station, the corresponding vice plate subassembly is fixed relative to the mainboard subassembly by the positioning assembly.

[0027] Compared with the prior art, the road construction road foundation pit fence structure provided by the utility model has the vice plate subassemblies arranged at the two ends of the mainboard subassembly and connected with the mainboard subassembly slidingly, so that when the vice plate subassemblies are located at the first station, the vice plate subassemblies can be accommodated in the mainboard subassembly; and correspondingly, when the vice plate subassemblies are located at the second station, the vice plate subassemblies are extended out of the mainboard subassembly and positioned relative to the mainboard subassembly by the positioning assembly, so that the vice plate subassemblies can be adjusted to a suitable angle relative to the mainboard subassembly while being extended out of the mainboard subassembly.

[0028] To sum up, the utility model at least alleviates the technical problems of the prior art that the fence structure is inconvenient to adjust the protection range, and the operation is complicated and the carrying is inconvenient due to the need to increase multiple fences to expand the protection range. BRIEF DESCRIPTION OF DRAWINGS

[0029] In order to more clearly illustrate the specific embodiments of the utility model or the technical solutions in the prior art, the drawings needed to be used in the specific embodiments or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating any creative labor.

[0030] Figure 1 It is a front view three-dimensional structure schematic diagram of road construction road foundation pit fence structure provided by the utility model embodiment;

[0031] Figure 2 It is a back view three-dimensional structure schematic diagram of road construction road foundation pit fence structure provided by the utility model embodiment.

[0032] Figure 3 for Figure 2 Enlarged schematic diagram of part A in the diagram;

[0033] Figure 4 for Figure 2 Enlarged schematic diagram of section B in the diagram;

[0034] Figure 5 for Figure 1 Enlarged schematic diagram of section C in the diagram;

[0035] Figure 6 This is a three-dimensional structural diagram of a multi-faceted block for a road construction pit enclosure structure provided in an embodiment of the present utility model.

[0036] Icons: 1-Main board assembly; 11-Enclosure main board; 111-Cavity; 112-Shaft groove; 12-Speaker; 13-Support block; 131-Groove; 14-Magnetic plate; 2-Sub-board assembly; 21-Enclosure sub-board; 22-Support wheel; 23-Shaft; 3-Fluorescent strip; 4-Positioning assembly; 41-Knob; 42-Screw; 43-Limiting plate; 44-Polygonal block; 441-Limiting groove; 442-Rod hole. Detailed Implementation

[0037] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0038] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0039] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0040] In the description of the utility model, it needs to be explained that the terms "upper", "lower", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed during use, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" and the like are only used for differentiation in description and cannot be understood as indicating or implying relative importance.

[0041] In addition, the terms "horizontal", "vertical" and the like do not mean that the components must be absolutely horizontal or vertical, but can be slightly inclined. For example, "horizontal" only means that it is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0042] In the description of the utility model, it also needs to be explained that, unless otherwise explicitly specified and limited, the terms "arrangement", "installation", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0043] Some embodiments of the utility model will be described in detail below with reference to the drawings. In the case of no conflict, the following examples and features in the examples can be combined with each other.

[0044] Example one

[0045] The embodiment provides a road construction road foundation pit fence structure, referring to Figure 1 and Figure 2 The road construction road foundation pit fence structure comprises a main plate assembly 1, a vice plate assembly 2 and a positioning assembly 4, one end of the vice plate assembly 2 is slidably connected with the main plate assembly 1, so that the vice plate assembly 2 moves between the first station and the second station; the positioning assembly 4 is connected with the main plate assembly 1, and the positioning assembly 4 is used for being connected with the vice plate assembly 2 when the vice plate assembly 2 is located at the second station, so that the vice plate assembly 2 is fixed relative to the main plate assembly 1.

[0046] The embodiment of the utility model at least alleviates the technical problems that the fence structure is not convenient to adjust the protection range in the prior art, and the operation is complicated and inconvenient to carry because multiple fences need to be added to expand the protection range.

[0047] In this embodiment of the present invention, the main board assembly 1 preferably has two sets of sub-board assemblies 2 symmetrically arranged at both ends, and one end of each set of sub-board assemblies 2 is slidably connected to the main board assembly 1, so that when the sub-board assemblies 2 are in the first working position, both sets of sub-board assemblies 2 are stored in the main board assembly 1 for easy handling; when in use, the sub-board assemblies 2 can be removed from the main board assembly 1 according to actual needs, that is, by sliding the corresponding sub-board assemblies 2 from the first working position of the main board assembly 1 to the second working position, so that the sub-board assemblies 2 slide out of the main board assembly 1, and when they move to the second working position, the positioning component 4 fixes the corresponding sub-board assemblies 2 relative to the main board assembly 1.

[0048] Compared with the prior art, the road construction pit enclosure structure provided in this embodiment of the utility model provides a sub-plate assembly 2 at both ends of the main board assembly 1, and the sub-plate assembly 2 is slidably connected to the main board assembly 1. This allows the sub-plate assembly 2 to be stored inside the main board assembly 1 when it is located at the first work position. Correspondingly, when the sub-plate assembly 2 is located at the second work position, it extends out of the main board assembly 1 and is positioned relative to the main board assembly 1 by the positioning assembly 4, so that it can be adjusted to a suitable angle on the main board assembly 1 while extending out of the main board assembly 1.

[0049] In an optional implementation of this embodiment, refer to Figure 2 or Figure 3 The mainboard assembly 1 includes a barrier mainboard 11, which has a cavity 111. The barrier mainboard 11 has shaft grooves 112 at the top and bottom of the cavity 111, and a sub-board assembly 2 is slidably disposed between the two shaft grooves 112.

[0050] Specifically: the main board 11 of the enclosure is preferably a rectangular plate structure, and one side of it has a concave cavity 111. The top and bottom of the cavity 111 are provided with shaft grooves 112 in the horizontal direction. The sub-plate assembly 2 is slidably connected to the shaft grooves 112 at the top and bottom respectively, so that the sub-plate assembly can slide from the first station to the second station along the shaft grooves 112.

[0051] Furthermore, referring to Figure 2 and Figure 3 The sub-plate assembly 2 includes a fencing sub-plate 21 and a rotating shaft 23. The fencing sub-plate 21 is connected to the rotating shaft 23. The end of the rotating shaft 23 is slidably connected in a corresponding shaft groove 112.

[0052] Specifically: the enclosure sub-plate 21 is preferably a rectangular plate structure, and one end of the enclosure sub-plate 21 is provided with a rotating shaft 23. The rotating shaft 23 is arranged in the vertical direction, and the two ends of the rotating shaft 23 are respectively slidably disposed in the shaft grooves 112 located at the top and bottom of the cavity 111, so as to realize the sliding of the rotating shaft 23 in the shaft grooves 112, thereby realizing the adjustment of the sub-plate assembly 2 between the first station and the second station.

[0053] Further, referring to Figure 4 , the main plate assembly 1 further comprises a magnetic plate 14, which is connected to the end of the shaft slot 112 away from the positioning assembly 4, and the magnetic plate 14 is used for magnetic attraction connection with the rotating shaft 23.

[0054] Specifically, the magnetic plate 14 is connected to the end of the shaft slot 112 away from the positioning assembly 4, and preferably, the rotating shaft 23 is made of ferrous metal material, so that when the rotating shaft 23 is moved towards the end of the magnetic plate 14, the rotating shaft 23 can be adsorbed with the magnetic plate 14, thereby realizing the fixation of the two ends of the rotating shaft 23.

[0055] In an optional embodiment of the present embodiment, referring to Figure 3 , the positioning assembly 4 comprises a knob 41, a screw rod 42, a limiting disc 43 and a multi-rib block 44, one end of the screw rod 42 is connected with the knob 41, the other end is connected with the limiting disc 43, and the screw rod 42 is threadedly connected with the surrounding main plate 11; the limiting disc 43 is connected with the multi-rib block 44; the surrounding main plate 11 is provided with a groove for accommodating the multi-rib block 44; the rotating shaft 23 is provided with a plug slot matched with the multi-rib block 44, and the multi-rib block 44 is used for inserting into the plug slot to fix the rotating shaft 23 relative to the surrounding main plate 11.

[0056] Specifically, the surrounding main plate 11 is provided with a groove for accommodating the multi-rib block 44, and the groove wall of the groove is matched with the multi-rib block 44, and the multi-rib block 44 is connected with the limiting disc 43 and the screw rod 42, the screw rod 42 is threadedly connected with the surrounding main plate 11, and the top of the screw rod 42 is provided with the knob 41. In use, the knob 41 is rotated to drive the screw rod 42 to rotate, so that the screw rod 42 moves downward, and the multi-rib block 44 moves downward and inserts into the plug slot of the rotating shaft 23, so as to fix the rotating shaft 23 relative to the surrounding main plate 11.

[0057] Further, referring to Figure 6 , the multi-rib block 44 is provided with a limiting groove 441 and a rod hole 442, the limiting groove 441 and the rod hole 442 are communicated, and the limiting disc 43 is arranged in the limiting groove 441; the end of the screw rod 42 away from the knob 41 is inserted into the rod hole 442 and connected with the limiting disc 43.

[0058] Specifically, the multi-rib block 44 can be a four-rib block, a five-rib block or a six-rib block, and preferably a six-rib block; and the top of the multi-rib block 44 is provided with the rod hole 442, and the bottom of the rod hole 442 is provided with the limiting groove 441, that is, the limiting groove 441 and the rod hole 442 are communicated, and in use, the limiting disc 43 is clamped in the limiting groove 441, and the screw rod 42 is connected with the limiting disc 43 through the rod hole 442, so as to realize the rotation of the screw rod 42 relative to the surrounding main plate 11, and then drive the multi-rib block 44 and the rotating shaft 23 to separate or connect through the limiting disc 43.

[0059] In an optional implementation of the embodiment, referring to Figure 2 and Figure 5 , the main plate assembly 1 further comprises a support block 13, the support block 13 is connected with the surrounding main plate 11, and a tooth groove 131 is arranged on the bottom surface of the support block 13.

[0060] Specifically, two support blocks 13 are symmetrically arranged on the bottom of the surrounding main plate 11, and the support blocks 13 are used for supporting the surrounding main plate 11 in a vertical state, and the tooth groove 131 is arranged on the bottom of the support block 13, so that the grip of the support block 13 is more firm.

[0061] In an optional implementation of the embodiment, referring to Figure 1 , the main plate assembly 1 further comprises a loudspeaker 12, and the loudspeaker 12 is connected with the surrounding main plate 11.

[0062] Specifically, the loudspeaker 12 is arranged on the side of the surrounding main plate 11 away from the cavity 111, and the loudspeaker 12 is used for broadcasting warning information and the like.

[0063] In an optional implementation of the embodiment, referring to Figure 1 and Figure 2 , the sub-plate assembly 2 further comprises a support wheel 22, and the support wheel 22 is connected with the surrounding sub-plate 21 away from the rotating shaft 23.

[0064] Specifically, the support wheel 22 is connected with the surrounding sub-plate 21 away from the rotating shaft 23, and the support wheel 22 is used for supporting the surrounding sub-plate 21 away from the rotating shaft 23.

[0065] In an optional implementation of the embodiment, referring to Figure 1 and Figure 2 , the road pit surrounding structure for road construction further comprises a fluorescent strip 3, and the main plate assembly 1 and the sub-plate assembly 2 are both provided with the fluorescent strip 3.

[0066] Specifically, the fluorescent strip 3 is arranged on the side of the surrounding main plate 11 of the main plate assembly 1 away from the cavity 111, and the fluorescent strip 3 is arranged in a rectangular ring structure; correspondingly, the fluorescent strip 3 is arranged on the opposite sides of the surrounding sub-plate 21 of the sub-plate assembly 2, and the fluorescent strips 3 on the two sides of the surrounding sub-plate 21 are both arranged in a rectangular ring structure.

[0067] Finally, it should be noted that: each of the embodiments in the specification is described in a progressive manner, and each embodiment focuses on the differences from other embodiments, and the same or similar parts between each embodiment can be mutually referred to; the above embodiments in the specification are only used to illustrate the technical solutions of the utility model, but not to limit them; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: the technical solutions recorded in the foregoing embodiments can still be modified, or some or all of the technical features can be replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model.

Claims

1. A road foundation pit fence structure for road construction, characterized by, It includes a main plate assembly (1), a vice plate assembly (2) and a positioning assembly (4), one end of the vice plate assembly (2) is connected with the main plate assembly (1) in sliding mode, so that the vice plate assembly (2) moves between the first station and the second station; The positioning assembly (4) is connected with the main plate assembly (1), and the positioning assembly (4) is used for connecting with the vice plate assembly (2) when the vice plate assembly (2) is located at the second station, so that the vice plate assembly (2) is fixed relative to the main plate assembly (1).

2. The road foundation trench enclosing structure for road construction according to Claim 1, wherein The main plate assembly (1) includes a surrounding main plate (11), the surrounding main plate (11) is provided with a cavity (111), and the surrounding main plate (11) is provided with an axle slot (112) at the top and bottom of the cavity (111), and the vice plate assembly (2) is slidably arranged between the two axle slots (112).

3. The road foundation trench enclosing structure for road construction according to Claim 2, characterized in that, The vice plate assembly (2) includes a surrounding vice plate (21) and a rotating shaft (23), the surrounding vice plate (21) is connected with the rotating shaft (23); The end of the rotating shaft (23) is connected in the corresponding axle slot (112) in sliding mode.

4. The road foundation trench enclosing structure for road construction according to Claim 3, characterized in that, The main plate assembly (1) further includes a magnetic plate (14), the magnetic plate (14) is connected with the end of the axle slot (112) away from the positioning assembly (4), and the magnetic plate (14) is used for magnetic attraction connection with the rotating shaft (23).

5. The road foundation trench enclosing structure for road construction according to Claim 3, wherein The positioning assembly (4) includes a knob (41), a screw rod (42), a limiting disc (43) and a multi-rib block (44), one end of the screw rod (42) is connected with the knob (41), the other end is connected with the limiting disc (43), and the screw rod (42) is threadedly connected with the surrounding main plate (11); The limiting disc (43) is connected with the multi-rib block (44); The surrounding main plate (11) is provided with a groove for accommodating the multi-rib block (44); The rotating shaft (23) is provided with an insertion slot matched with the multi-rib block (44), and the multi-rib block (44) is inserted into the insertion slot, so that the rotating shaft (23) is fixed relative to the surrounding main plate (11).

6. The road foundation trench enclosing structure for road construction according to claim 5, wherein The multi-rib block (44) is provided with a limiting slot (441) and a rod hole (442), the limiting slot (441) is communicated with the rod hole (442), and the limiting disc (43) is arranged in the limiting slot (441); The end of the screw rod (42) away from the knob (41) is inserted into the rod hole (442) and connected with the limiting disc (43).

7. The road foundation trench enclosing structure for road construction according to claim 2, characterized by, The main plate assembly (1) further includes a supporting block (13), the supporting block (13) is connected with the surrounding main plate (11), and the bottom surface of the supporting block (13) is provided with a tooth groove (131).

8. The road foundation trench enclosing structure for road construction according to claim 2, characterized by, The main plate assembly (1) further includes a loudspeaker (12), and the loudspeaker (12) is connected with the surrounding main plate (11).

9. The road foundation trench enclosing structure for road construction according to Claim 3, wherein The vice plate assembly (2) further includes a supporting wheel (22), and the supporting wheel (22) is connected with one end of the surrounding vice plate (21) away from the rotating shaft (23).

10. The road foundation trench enclosing structure for road works according to any one of claims 1 to 9, characterized by, It further includes a fluorescent strip (3); The main plate assembly (1) and the vice plate assembly (2) are provided with the fluorescent strip (3).