Reconnaissance pit hole packer

By designing a hole sealer for the cover plate and anchor mechanism for the pit, the traffic safety hazards and traffic congestion caused by the pit are solved, and temporary blockage of the pit and safety of vehicles and pedestrians are achieved.

CN222962836UActive Publication Date: 2025-06-10CHANGZHOU CITY PLANNING & DESIGN INST
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Patent Information

Application Number
CN202422149237.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-03
Publication Date
2025-06-10
Estimated Expiration
2034-09-03

AI Technical Summary

Technical Problem

During road renovation, rail transit survey and underground pipeline survey, the existence of the exploration pit leads to damage to the road surface structure and causes traffic safety hazards. The exploration pit needs to be left for a period of time during hydrogeological tests and cannot be backfilled, which increases the risk of traffic congestion.

Method used

A surveying pit hole sealer is designed, including a cover plate and an anchoring mechanism. The cover plate is used to cover the pit. The anchoring mechanism anchors the cover plate to anchor and fixes the soil through an anchor rod and a driving assembly to achieve temporary sealing of the pit.

Benefits of technology

By temporarily blocking the pit, ensure the safety of traffic between vehicles and pedestrians, avoid traffic accidents and road safety hazards, and avoid traffic congestion.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an exploration pit hole packer which comprises a cover plate and an anchoring mechanism. Wherein the cover plate is used for covering a detection pit, the anchoring mechanism is connected to the cover plate and located below the cover plate, and the anchoring mechanism is used for stretching into the detection pit and being inserted into a soil body around the detection pit to anchor and fix the cover plate when the cover plate covers the detection pit. The detection pit can be temporarily blocked for vehicles and pedestrians to pass through, the passing safety of the vehicles and the pedestrians can be protected, traffic accidents are avoided, potential safety hazards of roads are reduced, and traffic jam can be avoided.
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Description

Technical Field

[0001] The utility model relates to a hole sealing device for exploration pits. Background Art

[0002] At present, when carrying out municipal exploration projects such as road reconstruction exploration, rail transit exploration, and underground pipeline exploration, it is usually necessary to excavate exploration pits on the road. The exploration pits will damage the road surface structure and thus pose a great potential safety hazard to traffic. Therefore, it is necessary to backfill the exploration pits in time after the exploration. However, in some cases, in-situ tests such as hydrogeological tests need to be carried out in the exploration pits. Therefore, it is necessary to keep the exploration pits for a period of time and the exploration pits cannot be backfilled during this period, which causes serious potential safety hazards. In this case, the construction unit usually sets warning signs and fences around the exploration pits to prevent pedestrians and vehicles from straying into them. Although this can avoid traffic accidents, it will affect the passage of vehicles and pedestrians, and thus cause traffic congestion. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a hole sealing device for exploration pits, which can temporarily seal the exploration pits for the passage of vehicles and pedestrians, can protect the traffic safety of vehicles and pedestrians, avoid traffic accidents, reduce the potential safety hazards of the road, and can avoid causing traffic congestion.

[0004] To solve the above technical problem, the technical solution of the utility model is: a hole sealing device for exploration pits, comprising:

[0005] A cover plate for covering the exploration pit;

[0006] An anchoring mechanism connected to the cover plate and located below the cover plate, the anchoring mechanism being used to extend into the exploration pit and insert into the soil around the exploration pit to anchor and fix the cover plate when the cover plate covers the exploration pit.

[0007] Furthermore, a specific structure of the anchoring mechanism is provided. The anchoring mechanism includes a driving component and a plurality of anchoring rods;

[0008] The anchoring rods are located below the cover plate and are arranged in sequence along the circumference of the cover plate and are used to extend into the exploration pit. The upper ends of the anchoring rods are hinged to the lower ends of the cover plate, and the lower ends of the anchoring rods are provided with hook parts for inserting into the soil;

[0009] The driving component is respectively connected to the anchoring rods and the cover plate, and the driving component is used to drive the anchoring rods to rotate outwards and open so that the hook parts are inserted into the soil around the exploration pit, and the driving component is also used to drive the anchoring rods to rotate inwards and close so that the hook parts are pulled out of the soil.

[0010] Further provide a specific structure of the hook portion, and the head of the hook portion is a sharp structure.

[0011] Further provide a specific structure of the driving assembly, and the driving assembly includes an adjusting screw, a nut member, a limiting block, and a connecting rod corresponding to the anchoring rod;

[0012] The nut member is located below the cover plate;

[0013] The connecting rod is obliquely arranged below the cover plate, the higher end of the connecting rod is hinged to the corresponding anchoring rod, and the lower end of the connecting rod is hinged to the nut member;

[0014] A central through hole is provided on the cover plate;

[0015] The limiting block is connected to the lower end of the cover plate, and a limiting through hole located below the central through hole is provided in the limiting block;

[0016] The adjusting screw has a threaded rod portion for passing through the limiting through hole and a nut portion that cannot pass through the limiting through hole;

[0017] The threaded rod portion is used to pass through the central through hole and the limiting through hole and then extend downward below the cover plate and be threadedly connected to the nut member;

[0018] The nut portion is connected to the upper end of the threaded rod portion, and the nut portion is used to pass through the central through hole and abut against the limiting block.

[0019] Further, a groove for accommodating the nut portion is provided in the limiting block;

[0020] The groove is located below the central through hole and communicates with the central through hole;

[0021] The limiting through hole is located below the groove and communicates with the groove;

[0022] The nut portion is used to pass through the central through hole and extend into the groove and abut against the limiting block.

[0023] Further, the depth of the groove is greater than the thickness of the nut portion.

[0024] Further, the nut member includes a nut body and a first support plate corresponding to the connecting rod;

[0025] The nut body is threadedly connected to the threaded rod portion;

[0026] The first support plate is connected to the nut body, and the lower end of the connecting rod is hinged to the corresponding first support plate.

[0027] Further, a specific structure of the connecting rod is provided. The connecting rod is a hollow steel pipe, and flattened portions are respectively provided at both ends of the hollow steel pipe. Among them, the flattened portion at the higher end is hinged to the corresponding anchoring rod, and the flattened portion at the lower end is hinged to the corresponding first support plate.

[0028] Furthermore, a second support plate corresponding to the anchoring rod is provided at the lower end of the cover plate;

[0029] The upper end of the anchoring rod is hinged to the corresponding second support plate.

[0030] Furthermore, a rubber sleeve is provided on the outer peripheral edge of the cover plate.

[0031] After adopting the above technical solution, the inspection pit is covered by the cover plate, and then the cover plate is anchored and fixed by inserting the anchoring mechanism into the soil body, thereby temporarily blocking the inspection pit, enabling vehicles and pedestrians to pass on the cover plate. Therefore, it does not affect the passage of vehicles and pedestrians, and thus avoids traffic congestion. Moreover, after the anchoring mechanism anchors and fixes the cover plate, the cover plate will not be lifted due to the rapid passing of vehicles, thereby protecting the passage safety of vehicles and pedestrians, avoiding traffic accidents, and reducing the potential safety hazards on the road. Description of the Drawings

[0032] Figure 1 It is a schematic structural diagram of the inspection pit hole sealer of the present invention. Detailed Embodiments

[0033] In order to make the content of the present invention easier to be clearly understood, the present invention will be further described in detail below according to specific embodiments in conjunction with the drawings.

[0034] As Figure 1 shown, an inspection pit hole sealer includes:

[0035] A cover plate 1, and the cover plate 1 is used to cover the inspection pit;

[0036] Anchoring mechanism, the anchoring mechanism is connected to the cover plate 1 and located below the cover plate 1. The anchoring mechanism is used to extend into the inspection pit and insert into the soil around the inspection pit to anchor and fix the cover plate 1 when the cover plate 1 covers the inspection pit. Specifically, the inspection pit is covered by the cover plate 1, and then the anchoring mechanism is inserted into the soil to anchor and fix the cover plate 1, thereby temporarily blocking the inspection pit, enabling vehicles and pedestrians to pass on the cover plate 1, so it does not affect the passage of vehicles and pedestrians, and thus avoids traffic congestion. Moreover, after the anchoring mechanism anchors and fixes the cover plate 1, the cover plate 1 will not be lifted due to the rapid passing of vehicles, thereby protecting the passage safety of vehicles and pedestrians, avoiding traffic accidents, and reducing the safety hazards of the road.

[0037] As Figure 1 shown, the anchoring mechanism is, for example but not limited to, the following structure. It includes a driving component and a plurality of anchoring rods 2;

[0038] The anchoring rods 2 are located below the cover plate 1 and are arranged in sequence along the circumference of the cover plate 1 and are used to extend into the inspection pit. The upper end of the anchoring rod 2 is hinged to the lower end of the cover plate 1, and a hook portion 3 for inserting into the soil is provided at the lower end of the anchoring rod 2;

[0039] The driving component is respectively connected to the anchoring rod 2 and the cover plate 1. The driving component is used to drive the anchoring rod 2 to rotate outwards and open so that the hook portion 3 inserts into the soil around the inspection pit, and the driving component is also used to drive the anchoring rod 2 to rotate inwards and retract so that the hook portion 3 is pulled out of the soil. Specifically, during installation, the anchoring rod 2 is extended into the inspection pit and the cover plate 1 covers the inspection pit, and then the driving component drives the anchoring rod 2 to rotate outwards and open so that the hook portion 3 inserts into the soil around the inspection pit, thereby anchoring and fixing the cover plate 1. During disassembly, the driving component drives the anchoring rod 2 to rotate inwards and retract so that the hook portion 3 is pulled out of the soil, and then the cover plate 1 is removed.

[0040] As Figure 1 shown, the head of the hook portion 3 is a sharp structure, which is conducive to inserting into the soil.

[0041] As Figure 1 shown, the driving component is, for example but not limited to, the following structure. It includes an adjusting screw 4, a nut component 5, a limiting block 6, and a connecting rod 7 corresponding to the anchoring rod 2;

[0042] The nut component 5 is located below the cover plate 1;

[0043] The connecting rod 7 is obliquely arranged below the cover plate 1, a higher end of the connecting rod 7 is hinged to the corresponding anchor rod 2, and a lower end of the connecting rod 7 is hinged to the nut component 5;

[0044] The cover plate 1 is provided with a central through hole 8;

[0045] The limiting block 6 is connected to the lower end of the cover plate 1, and a limiting through hole 9 located below the central through hole 8 is provided in the limiting block 6;

[0046] The adjusting screw 4 has a threaded rod portion 10 for passing through the limiting through hole 9 and a nut portion 11 that cannot pass through the limiting through hole 9;

[0047] The threaded rod 10 is used to pass through the central through hole 8 and the limiting through hole 9 and then extend downward to the bottom of the cover plate 1 and be threadedly connected with the nut component 5;

[0048] The nut part 11 is connected to the upper end of the threaded rod part 10, and the nut part 11 is used to pass through the central through hole 8 and then abut against the limit block 6. Specifically, during the installation process, a hexagonal socket wrench is used to screw the nut part 11 to drive the threaded rod part 10 to rotate, and the nut part 11 abuts against the limit block 6 and the nut part 11 cannot pass through the limit through hole 9, so the nut part 11 is restricted and cannot move downward. Therefore, during the rotation of the threaded rod part 10, the nut part 5 will be driven to move upward, and then the corresponding anchor rod 2 is driven to rotate outward through the connecting rod 7 to open so that the hook part 3 is inserted into the soil around the exploration pit, thereby realizing the anchoring and fixing of the cover plate 1, and then the cover plate 1 will not be lifted when the vehicle passes at high speed. During the disassembly process, a hexagonal socket wrench is used to reversely screw the nut part 11 and press the nut part 11 downward. Pressing the nut part 11 downward can prevent the adjusting screw 4 from rising upward. Reversely screwing the nut part 11 can drive the threaded rod part 10 to rotate in the opposite direction and then drive the nut part 5 to move downward, and then drive the corresponding anchor rod 2 to rotate inward and retract through the connecting rod 7 to pull the hook part 3 out of the soil, and then the cover plate 1 can be removed.

[0049] In this embodiment, when the exploration pit is temporarily blocked, the anchor rod 2, the adjusting screw 4, the nut component 5 and the connecting rod 7 are all located in the exploration pit, and the limit block 6 is welded to the lower end of the cover plate 1. The exploration pit sealer of the embodiment of the present application has a simple structure, is easy to assemble and disassemble, and is convenient and quick to use. The size of the cover plate 1 can be flexibly selected according to the size of the exploration pit.

[0050] In this embodiment, there are 3 anchoring rods 2 evenly distributed along the circumferential direction of the cover plate 1, and there are 3 connecting rods 7 which correspond to the anchoring rods 2 one by one; specifically, the anchoring rods 2 can be made of iron sheets, and the hook parts 3 on the anchoring rods 2 can be inserted into the soil body at an approximately perpendicular angle.

[0051] As Figure 1 shown, a groove 12 for accommodating the nut part 11 is provided in the limiting block 6;

[0052] The groove 12 is located below the central through hole 8 and communicates with the central through hole 8;

[0053] The limiting through hole 9 is located below the groove 12 and communicates with the groove 12;

[0054] The nut part 11 is used to pass through the central through hole 8 and extend into the groove 12 to abut against the limiting block 6;

[0055] The depth of the groove 12 is greater than the thickness of the nut part 11; specifically, after the groove 12 is provided, it can prevent the upper end surface of the nut part 11 from protruding out of the cover plate 1, and a hexagonal socket wrench can pass through the central through hole 8 and extend into the groove 12 to then screw the nut part 11.

[0056] As Figure 1 shown, the nut component 5 can include a nut body 13 and a first support plate 14 corresponding to the connecting rod 7;

[0057] The nut body 13 is threadedly connected to the threaded rod part 10;

[0058] The first support plate 14 is connected to the nut body 13, and the lower end part of the connecting rod 7 is hinged to the corresponding first support plate 14; in this embodiment, there are 3 first support plates 14 which correspond to the connecting rods 7 one by one, and the first support plates 14 are welded to the nut body 13.

[0059] Specifically, the connecting rod 7 can be a hollow steel pipe, and flattened parts are respectively provided at both ends of the hollow steel pipe; among them, the flattened part at the higher end is hinged to the corresponding anchoring rod 2, and the flattened part at the lower end is hinged to the corresponding first support plate 14.

[0060] As Figure 1 shown, a second support plate 15 corresponding to the anchoring rod 2 can be provided at the lower end part of the cover plate 1;

[0061] The upper end part of the anchoring rod 2 is hinged to the corresponding second support plate 15; specifically, the second support plates 15 correspond to the anchoring rods 2 one by one and are welded to the cover plate 1.

[0062] As Figure 1 shown, a rubber sleeve 16 can be provided at the outer peripheral part of the cover plate 1; specifically, the rubber sleeve 16 can effectively increase the friction between the cover plate 1 and the ground, and at the same time can play a role in noise reduction and shock absorption when vehicles and pedestrians pass by; in this embodiment, the cover plate 1 can be a circular steel plate.

[0063] In summary, the inspection pit is covered by the cover plate 1, and then the anchoring mechanism is inserted into the soil body to anchor and fix the cover plate 1, thereby temporarily blocking the inspection pit, enabling vehicles and pedestrians to pass on the cover plate 1, so that it does not affect the passage of vehicles and pedestrians, and thus avoids traffic congestion. Moreover, after the anchoring mechanism anchors and fixes the cover plate 1, the cover plate 1 will not be lifted due to the rapid passing of vehicles, thereby protecting the passage safety of vehicles and pedestrians, avoiding traffic accidents, and reducing the potential safety hazards on the road.

[0064] The specific embodiments described above further elaborate on the technical problems solved, technical solutions, and beneficial effects of the present invention. It should be understood that the above are only specific embodiments of the present invention and are not used to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A hole sealer for exploration pit, characterized in that: It comprises a cover plate (1) and an anchoring mechanism; The cover plate (1) is used to cover the exploration pit; The anchoring mechanism is connected to the cover plate (1) and is located below the cover plate (1), and is used to extend into the exploration pit and insert into the soil around the exploration pit when the cover plate (1) covers the exploration pit to anchor and fix the cover plate (1); Wherein, the anchoring mechanism comprises a driving assembly and a plurality of anchoring rods (2); The anchor rods (2) are located below the cover plate (1) and are arranged in sequence along the circumference of the cover plate (1) and are used to extend into the exploration pit; the upper end of the anchor rod (2) is hinged to the lower end of the cover plate (1); the lower end of the anchor rod (2) is provided with a hook portion (3) for inserting into the soil; The driving assembly is connected to the anchor rod (2) and the cover plate (1) respectively, and is used to drive the anchor rod (2) to rotate outwards and open so that the hook portion (3) is inserted into the soil around the exploration pit, and the driving assembly is also used to drive the anchor rod (2) to rotate inwards and close so that the hook portion (3) is pulled out of the soil.

2. The exploration pit sealer according to claim 1, characterized in that: The head of the hook portion (3) is a sharp structure.

3. The exploration pit sealer according to claim 1, characterized in that: The driving assembly comprises an adjusting screw rod (4), a nut component (5), a limit block (6), and a connecting rod (7) corresponding to the anchor rod (2); The nut component (5) is located below the cover plate (1); The connecting rod (7) is arranged obliquely below the cover plate (1), the higher end of the connecting rod (7) is hinged to the corresponding anchor rod (2), and the lower end of the connecting rod (7) is hinged to the nut component (5); The cover plate (1) is provided with a central through hole (8); The limit block (6) is connected to the lower end of the cover plate (1), and the limit block (6) is provided with a limit through hole (9) located below the central through hole (8); The adjusting screw rod (4) comprises a threaded rod portion (10) for passing through the limiting through hole (9) and a nut portion (11) which cannot pass through the limiting through hole (9); The threaded rod portion (10) is used to pass through the central through hole (8) and the limiting through hole (9), extend downward to the bottom of the cover plate (1), and be threadedly connected to the nut component (5); The nut portion (11) is connected to the upper end of the threaded rod portion (10), and the nut portion (11) is used to pass through the central through hole (8) and then abut against the limit block (6).

4. The exploration pit sealer according to claim 3, characterized in that: The limiting block (6) is provided with a groove (12) for accommodating the nut portion (11); The groove (12) is located below the central through hole (8) and is in communication with the central through hole (8); The limiting through hole (9) is located below the groove (12) and is in communication with the groove (12); The nut portion (11) is used to pass through the central through hole (8), extend into the groove (12), and abut against the limit block (6).

5. The exploration pit sealer according to claim 4, characterized in that: The depth of the groove (12) is greater than the thickness of the nut portion (11).

6. The exploration pit sealer according to claim 3, characterized in that: The nut component (5) comprises a nut body (13) and a first bracket plate (14) corresponding to the connecting rod (7); The nut body (13) is threadedly connected to the threaded rod (10); The first bracket plate (14) is connected to the nut body (13), and a lower end portion of the connecting rod (7) is hinged to the corresponding first bracket plate (14).

7. The exploration pit sealer according to claim 6, characterized in that: The connecting rod (7) is a hollow steel tube, and flattened portions are respectively provided on both ends of the hollow steel tube; wherein the flattened portion at the higher end is hinged to the corresponding anchor rod (2), and the flattened portion at the lower end is hinged to the corresponding first bracket plate (14).

8. The exploration pit sealer according to claim 1, characterized in that: A second bracket (15) plate corresponding to the anchor rod (2) is provided at the lower end of the cover plate (1); The upper end of the anchor rod (2) is hinged to the corresponding second bracket (15) plate.

9. The exploration pit sealer according to claim 1, characterized in that: The outer periphery of the cover plate (1) is surrounded by a rubber sleeve (16).