A highway roadbed settlement monitor

Abstract

The utility model discloses a highway roadbed settlement monitoring appearance relates to highway engineering monitoring equipment technical field, including base, fixed monitoring subassembly, mobile monitoring subassembly, protection component and observation component. The utility model discloses through being provided with protection component and observation component, in order to facilitate in actual use, can pass through protection component and protect fixed monitoring subassembly and mobile monitoring subassembly, avoid vehicle after passing through and splash and adhere on the monitoring appearance surface influence observation personnel observation data after dust and silt etc. when the silt adheres on the transparent observation window surface, and observation personnel only need to pull handle and drive the sliding door to slide into the protection shell inside can carry out observation, avoid manual cleaning to the monitoring appearance, improved the observation efficiency, can avoid silt into the monitoring appearance inside simultaneously and cause damage, improved the service life of roadbed settlement monitoring appearance.

Description

Technical Field

[0001] This utility model relates to the technical field of highway engineering monitoring equipment, and in particular to a highway subgrade settlement monitoring instrument. Background Technology

[0002] Highway subgrades are prone to settlement and deformation under the influence of vehicle loads, geological conditions, and the natural environment. If the settlement exceeds the allowable range, it can lead to pavement cracking, collapse, and other defects, affecting driving safety and the service life of the road. Therefore, long-term and effective monitoring of subgrade settlement is a crucial aspect of highway maintenance and management.

[0003] Existing highway subgrade settlement monitoring devices are mostly installed on both sides of the highway and directly exposed (such as a highway subgrade settlement monitoring device with patent application number CN 218865064 U). They lack protective devices. In actual monitoring, when vehicles pass by the highway, dust and mud splash easily occur on both sides of the highway. Dust and mud can easily adhere to the surface of the monitoring device, causing pollution and damage, reducing the service life of the monitoring device. At the same time, when operators need to read the monitoring data, they also need to manually clean the monitoring device, wasting a lot of time and reducing work efficiency.

[0004] Therefore, it is necessary to invent a highway subgrade settlement monitoring instrument to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to solve the problem that when existing monitoring devices are used, dust and mud splashing easily occur on both sides of the road after vehicles pass by. Dust and mud can easily adhere to the surface of the monitoring device, causing pollution and damage, and reducing the service life of the monitoring device. Therefore, this invention provides a roadbed settlement monitoring instrument.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a highway subgrade settlement monitoring instrument, comprising a base with connecting screw holes on its surface, the base being fixedly connected to the ground, a fixed monitoring component being disposed on the top of the base, and a movable monitoring component being slidably disposed outside the fixed monitoring component, the fixed monitoring component and the movable monitoring component cooperating to complete the monitoring of subgrade settlement, a protective component for protecting the fixed monitoring component and the movable monitoring component being threadedly connected on the top of the base, and an observation component for observing monitoring data being slidably disposed on the protective component.

[0007] As a further description of the above technical solution: the protective component includes a flange connected to the flange by connecting bolts and connecting screw holes, a protective shell is fixedly connected to the flange, the protective shell is provided with a sliding groove and a clearance groove penetrating the bottom of the protective shell and the flange.

[0008] As a further description of the above technical solution: the observation component includes a movable door slidably connected in a sliding groove, and a transparent observation window and a push-pull handle are fixedly provided on the movable door.

[0009] As a further description of the above technical solution: the fixed monitoring component includes a column fixedly connected to the base, sliding slots are provided on both sides of the bottom of the column, a scale plate is fixedly connected to the top of the column, a light curtain sensor is fixedly connected to the scale plate, and a signal transmitter and a buzzer are also fixedly installed on the column.

[0010] As a further description of the above technical solution: a storage battery is detachably connected to the column, and the storage battery is electrically connected to the light curtain sensor, the signal transmitter and the buzzer, and supplies power to the light curtain sensor, the signal transmitter and the buzzer.

[0011] As a further description of the above technical solution: the mobile monitoring component includes a sliding block slidably connected in a sliding slot, a sliding ring fixedly connected to the outside of the sliding block, a roadbed connecting rod fixedly connected to one side of the sliding ring, the roadbed connecting rod being fixedly connected to the bottom of the roadbed and moving synchronously with the settlement of the roadbed, and the size of the roadbed connecting rod matching the clearance groove.

[0012] As a further description of the above technical solution: the motion monitoring component also includes an L-shaped rod fixedly connected to the sliding ring, and an observation pointer parallel to the outside of the scale plate is fixedly connected to the top of the L-shaped rod.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0014] 1. This utility model incorporates protective and observation components. In practical use, the protective components safeguard both the fixed and mobile monitoring components, preventing dust and mud from splashing onto the monitor surface after vehicles pass and affecting the data observed by the personnel. When mud or sand adheres to the transparent observation window, the observer simply pulls the handle to slide the movable door into the protective housing for observation, avoiding manual cleaning of the monitor and improving observation efficiency. Simultaneously, it prevents mud and water from entering the monitor and causing damage, thus extending the service life of the roadbed settlement monitoring instrument.

[0015] 2. This utility model, by setting up a protective component with a flange and a clearance groove, allows operators to easily disassemble the protective shell from the base by rotating the connecting bolts when maintaining the roadbed settlement monitoring instrument, and then pull the protective shell upwards to disassemble it. This facilitates installation and disassembly and improves maintenance efficiency. Attached Figure Description

[0016] Figure 1 A schematic diagram of the overall structure according to an embodiment of the present utility model is shown;

[0017] Figure 2 A schematic diagram of the internal structure according to an embodiment of the present invention is shown;

[0018] Figure 3 A schematic diagram of the fixed monitoring component structure provided according to an embodiment of the present invention is shown;

[0019] Figure 4 A schematic diagram of the structure of a motion monitoring component according to an embodiment of the present invention is shown;

[0020] Figure 5 A schematic diagram of the protective component structure provided according to an embodiment of the present invention is shown;

[0021] Figure 6 A schematic diagram of the observation component structure provided according to an embodiment of the present invention is shown.

[0022] Legend:

[0023] 1. Base; 11. Connecting screw hole; 2. Fixed monitoring component; 21. Column; 22. Sliding slot; 23. Scale plate; 24. Light curtain sensor; 25. Signal transmitter; 26. Buzzer; 3. Moving monitoring component; 31. Sliding block; 32. Sliding ring; 33. Roadbed connecting rod; 34. L-shaped rod; 35. Observation pointer; 4. Protective component; 41. Flange; 42. Protective shell; 43. Sliding groove; 44. Leaving groove; 45. Connecting bolt; 5. Observation component; 51. Sliding door; 52. Transparent observation window; 53. Push-pull handle. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1-6 The present invention provides a technical solution: a highway subgrade settlement monitoring instrument, including a base 1, which is fixedly connected to the ground and has connecting screw holes 11 on its surface.

[0026] Specifically, such as Figures 2-4As shown, to achieve real-time monitoring of roadbed settlement, a fixed monitoring component 2 and a mobile monitoring component 3 are installed. The fixed monitoring component 2 includes a column 21 fixedly connected to the base 1. Sliding slots 22 are provided on both sides of the bottom of the column 21. A scale plate 23 is fixedly connected to the top of the column 21. A light curtain sensor 24 is fixedly connected to the scale plate 23. A signal transmitter 25 and a buzzer 26 are also fixedly installed on the column 21. A battery is detachably connected to the column 21. The battery is electrically connected to the light curtain sensor 24 (model F3SG-SR / PG), the signal transmitter 25, and the buzzer 26. Power is supplied to the light curtain sensor 24, the signal transmitter 25 and the buzzer 26. The mobile monitoring component 3 includes a sliding block 31 that is slidably connected in the sliding slot 22. A sliding ring 32 is fixedly connected to the outside of the sliding block 31. A roadbed connecting rod 33 is fixedly connected to one side of the sliding ring 32. The roadbed connecting rod 33 is fixedly connected to the bottom of the roadbed and moves synchronously with the settlement of the roadbed. The size of the roadbed connecting rod 33 matches the clearance groove 44. The mobile monitoring component 3 also includes an L-shaped rod 34 fixedly connected to the sliding ring 32. An observation pointer 35 parallel to the outside of the scale plate 23 is fixedly connected to the top of the L-shaped rod 34.

[0027] Therefore, in actual use, when the roadbed settles, the roadbed causes the roadbed connecting rod 33 to move downwards and the sliding ring 32 to move. The movement of the sliding ring 32 causes the sliding block 31 and the L-shaped rod 34 to move downwards. The movement of the L-shaped rod 34 causes the observation pointer 35 to move. Thus, the roadbed settlement can be monitored in real time by observing the position of the observation pointer 35 on the scale plate 23. When the top of the L-shaped plate blocks the light curtain sensor 24, the buzzer 26 sounds an alarm, and at the same time, the signal transmitter 25 feeds back the alarm information to the remote monitoring terminal.

[0028] Specifically, such as Figure 5 and Figure 6 As shown, in order to protect the fixed monitoring component 2 and the mobile monitoring component 3, this utility model is provided with a protective component 4 and an observation component 5. The protective component 4 includes a flange 41 connected to the connecting screw hole 11 by connecting bolts 45. A protective shell 42 is fixedly connected to the flange 41. The protective shell 42 has a sliding groove 43 and a clearance groove 44 that penetrates the bottom of the protective shell and the flange 41. The observation component 5 includes a movable door 51 that is slidably connected in the sliding groove 43. A transparent observation window 52 and a push-pull handle 53 are fixedly provided on the movable door 51.

[0029] Therefore, when maintaining the roadbed settlement monitoring instrument, the operator can disengage the protective shell 42 from the base 1 by rotating the connecting bolt 45, and then pull the protective shell 42 upwards to disassemble it. The operator can then carry out maintenance work. After maintenance, the flange 41 can be reconnected to the base 1 by connecting bolt 45. In daily use, the protective component 4 protects the fixed monitoring component 2 and the mobile monitoring component 3, preventing dust and mud from splashing and adhering to the surface of the monitoring instrument after vehicles pass by, thus affecting the observation data of the observer. When there is mud and sand adhering to the surface of the transparent observation window 52, ​​the observer only needs to pull the push handle 53 to slide the moving door 51 into the protective shell 42 to conduct observation, avoiding manual cleaning of the monitoring instrument, improving observation efficiency, and preventing mud and water from entering the monitoring instrument and causing damage.

[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A highway subgrade settlement monitoring instrument, characterized in that: The system includes a base (1) with connecting screw holes (11) on its surface, the base (1) being fixedly connected to the ground, a fixed monitoring component (2) being provided on the top of the base (1), and a mobile monitoring component (3) being slidably sleeved on the outside of the fixed monitoring component (2). The fixed monitoring component (2) and the mobile monitoring component (3) work together to monitor the settlement of the roadbed. A protective component (4) for protecting the fixed monitoring component (2) and the mobile monitoring component (3) is also threadedly connected on the top of the base (1). An observation component (5) for observing monitoring data is slidably provided on the protective component (4).

2. The highway subgrade settlement monitoring instrument according to claim 1, characterized in that: The protective assembly (4) includes a flange (41) connected to a connecting bolt (45) and a connecting screw hole (11). A protective shell (42) is fixedly connected to the flange (41). The protective shell (42) has a sliding groove (43) and a clearance groove (44) that penetrates the bottom of the protective shell and the flange (41).

3. A highway subgrade settlement monitoring instrument according to claim 2, characterized in that: The observation component (5) includes a movable door (51) slidably connected in a sliding groove (43), and a transparent observation window (52) and a push-pull handle (53) are fixedly provided on the movable door (51).

4. A highway subgrade settlement monitoring instrument according to claim 3, characterized in that: The fixed monitoring component (2) includes a column (21) fixedly connected to the base (1). The bottom sides of the column (21) are provided with sliding slots (22). The top of the column (21) is fixedly connected with a scale plate (23). A light curtain sensor (24) is fixedly connected to the scale plate (23). A signal transmitter (25) and a buzzer (26) are also fixedly installed on the column (21).

5. A highway subgrade settlement monitoring instrument according to claim 4, characterized in that: A battery is detachably connected to the column (21). The battery is electrically connected to the light curtain sensor (24), the signal transmitter (25), and the buzzer (26), and supplies power to the light curtain sensor (24), the signal transmitter (25), and the buzzer (26).

6. A highway subgrade settlement monitoring instrument according to claim 5, characterized in that: The mobile monitoring component (3) includes a sliding block (31) slidably connected in a sliding slot (22). A sliding ring (32) is fixedly connected to the outside of the sliding block (31). A roadbed connecting rod (33) is fixedly connected to one side of the sliding ring (32). The roadbed connecting rod (33) is fixedly connected to the bottom of the roadbed and moves synchronously with the settlement of the roadbed. The size of the roadbed connecting rod (33) matches the clearance groove (44).

7. A highway subgrade settlement monitoring instrument according to claim 6, characterized in that: The motion monitoring component (3) also includes an L-shaped rod (34) fixedly connected to the sliding ring (32), and an observation pointer (35) parallel to the outside of the scale plate (23) is fixedly connected to the top of the L-shaped rod (34).

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