Side slope monitoring instrument

Through the combined structure of guide rails, screws, top rings, sliders and slide arms, the problem of insufficient stability of the slope monitoring instrument in the outdoor environment is solved, a more stable installation method is achieved, and the device's anti-vibration and external interference capabilities are enhanced.

CN223295345UActive Publication Date: 2025-09-02POWERCHINA HUADONG ENG CORP LTD +1
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Patent Information

Application Number
CN202422513791.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-17
Publication Date
2025-09-02
Estimated Expiration
2034-10-17

AI Technical Summary

Technical Problem

When existing slope monitoring instruments are connected to precast concrete on the slope in the field, the contact area is fixed, resulting in the device's stability decrease in complex outdoor environments and is susceptible to vibration or external forces.

Method used

The combined structure of guide rail, screw, top ring, slider, slide arm and bottom plate is adopted. By adjusting the sliding arm to slide in the guide rail and fix it with limit nails, the contact area with the ground is expanded and stability is enhanced.

Benefits of technology

The contact area between the device and the ground is effectively expanded, the loosening amplitude caused by vibration or external forces is reduced, and the stability and anti-interference ability of the device are improved.

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Abstract

The utility model discloses a side slope monitoring instrument in the technical field of side slope protection, which comprises a bottom plate I, a vertical rod connected to the center of the top of the bottom plate I, a displacement monitor mounted at the top of the vertical rod, guide rails mounted at both ends of the top of the bottom plate I, screw rods screwed at both ends of the top of the guide rails, and top rings connected to the outer sides of the top ends of the screw rods, the outer side of the bottom end of the screw is in threaded connection with a sliding block, the outer side of the sliding block is in sliding connection with a sliding arm, the end of the sliding arm extends out of the guide rail and is provided with a second bottom plate, the end, away from the first bottom plate, of the second bottom plate is connected with a lantern ring, and a limiting nail is connected into the lantern ring. Through mutual cooperation of the guide rail, the screw rod, the top ring, the sliding block, the sliding arm and the bottom plate II, after the bottom plate II is adjusted to a required position, the limiting nail is nailed into the ground from the inner side of the lantern ring, so that the contact area between the device and the ground after the device is placed is increased; therefore, the loosening amplitude of the device caused by the influence of factors such as vibration in an external environment or external force mistaken touch is reduced, and the stability of the device is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of slope protection, in particular to a slope monitoring instrument. Background Art

[0002] Slope monitoring instruments are devices used to monitor slope stability. They can measure parameters such as displacement, tilt, and cracks of the slope to evaluate the safety of the slope. The application of these instruments is very important in the construction and maintenance of infrastructure such as roads and railways. In order to monitor the condition of the slope over a long period of time, it is necessary to install monitoring equipment at the corresponding position of the slope, conduct long-term monitoring of the slope, obtain information on the state of the measured slope, and analyze the stability of the slope after obtaining the information, understand the response of the slope after being controlled, and make decisions for the next step of control.

[0003] Some existing slope monitoring instruments are connected to concrete pre-cast on the slope in the field. This installation method results in a relatively fixed contact area between the device and the ground. The outdoor environment is relatively complex, and the device is affected by vibration or accidental external force for a long time, which will reduce its own stability and is more inconvenient. Summary of the Invention

[0004] In order to improve the above-mentioned problem that some existing slope monitoring instruments are connected to the concrete pre-cast on the slope in the field, this installation method will result in a relatively fixed contact area between the device and the ground, and the outdoor environment is relatively complex. The device is affected by factors such as vibration or accidental contact with external force for a long time, and its own stability will decrease, which is relatively inconvenient. The utility model provides a slope monitoring instrument.

[0005] The utility model provides a slope monitoring instrument, which adopts the following technical solutions:

[0006] A slope monitoring instrument comprises a base plate one, a vertical pole connected to the center of the top of the base plate one, a displacement monitor installed on the top of the vertical pole, guide rails installed at both ends of the top of the base plate one, screws screwed at both ends of the top of the guide rails, a top ring connected to the outer side of the top of the screw, a slider screwed to the outer side of the bottom end of the screw, a sliding arm slidably connected to the outer side of the slider, and the sliding arm is located inside the guide rail, the end of the sliding arm extends out of the guide rail and is installed with a base plate two, a collar is connected to the end of the base plate two away from the base plate one, and a limiting nail is connected inside the collar.

[0007] By adopting the above technical solution, the staff drives the top ring to rotate counterclockwise, loosens the top ring, reduces the contact and extrusion force between the outer wall of the slider and the inner wall of the sliding arm, loosens the sliding arm, and then pulls the sliding arm outward to slide along the inner side of the guide rail until each sliding arm is slid to the required horizontal position. Then the staff rotates the screw clockwise to tighten each slider to fix the sliding arm. At this time, the staff presses the limit pin downward, and the limit pin moves downward on the inner side of the ring until each limit pin is nailed into the ground, making it convenient to fix the bottom plate to the ground. It can effectively expand the contact area between the device and the ground after it is placed, thereby reducing the loosening of the device caused by factors such as vibration in the external environment or accidental contact with external force, thereby ensuring the stability of the device.

[0008] Optionally, connection screw holes are provided at the four corners of the base plate 1.

[0009] By adopting the above technical solution, screws are arranged inside the connecting screw holes, thereby facilitating the fixing and installation of the base plate 1 to the ground.

[0010] Optionally, a shield is installed on the top of the pole, and the shield is located above the displacement monitor.

[0011] By adopting the above technical solution, it is possible to effectively reduce the entry of external rainwater or dust into the interior of the displacement monitor.

[0012] Optionally, reinforcing ribs are connected between the two groups of guide rails, and two reinforcing ribs are symmetrically arranged about the center of the base plate one, and the bottoms of the two groups of reinforcing ribs are fixedly connected to the top of the base plate one.

[0013] By adopting the above technical solution, the stability of the guide rail is further improved.

[0014] Optionally, a ruler is connected to one end of the sliding arm away from the reinforcing rib, the sliding arm is slidably connected to the guide rail, and an observation groove is provided at one end of the guide rail away from the reinforcing rib.

[0015] By adopting the above technical solution, the setting of the ruler can effectively mark the specific sliding stroke of the sliding arm, and the setting of the observation groove makes it convenient for personnel to observe the position of the sliding arm inside the guide rail, thereby reducing the situation where the sliding arm slips due to excessive sliding.

[0016] Optionally, a knob is connected to the outer side of the top ring, and a plurality of knobs are symmetrically arranged.

[0017] By adopting the above technical solution, it is possible to effectively and conveniently allow people to directly pinch the knob and rotate it.

[0018] Optionally, a gasket is movably connected to the outer side of the screw, and the gasket is located between the guide rail and the top ring.

[0019] By adopting the above technical solution, the stability of the screw during long-term use can be effectively guaranteed.

[0020] Optionally, the outer surface of the limiting pin is provided with an electroplated anti-oxidation coating.

[0021] By adopting the above technical solution, the risk of oxidation of the limiting pins during long-term use can be reduced, thereby extending the service life of the limiting pins.

[0022] In summary, the present invention has at least one of the following beneficial effects:

[0023] Through the mutual cooperation of the guide rail, screw, top ring, slider, sliding arm and bottom plate 2, the sliding arm can slide inside the guide rail, and the distance between bottom plate 2 and bottom plate 1 can be adjusted. When bottom plate 2 is adjusted to the required position, the limit nail is nailed into the ground on the inner side of the ring to facilitate the fixed installation of bottom plate 1, which can effectively expand the contact area between the device and the ground after placement, thereby reducing the looseness of the device caused by factors such as vibration in the external environment or accidental contact with external force, and improving the stability of the device.

[0024] By setting a ruler on one side of the slide arm, the specific sliding stroke of the slide arm can be effectively marked. At the same time, an observation groove is opened on one side of the guide rail, which can effectively facilitate the staff to observe the position of the slide arm and prevent the slide arm from slipping off the guide rail due to excessive sliding. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0026] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0027] Figure 2 For the utility model Figure 1 A in the middle is an enlarged structural diagram;

[0028] Figure 3 This is a schematic diagram of the partial explosion structure of the utility model;

[0029] Figure 4 This is a front view structural diagram of the utility model;

[0030] Figure 5 This is a side structural diagram of the present utility model;

[0031] Figure 6It is a schematic diagram of the top structure of the utility model.

[0032] In the figure: 1. Base plate 1; 2. Connecting screw hole; 3. Vertical pole; 4. Displacement monitor; 5. Guide rail; 6. Screw; 7. Top ring; 8. Slider; 9. Sliding arm; 10. Base plate 2; 11. Ring; 12. Limit pin; 13. Observation slot; 14. Knob; 15. Gasket; 16. Ruler; 17. Reinforcement rib; 18. Mask. DETAILED DESCRIPTION

[0033] The following is combined with Figure 1-6 The utility model is described in further detail.

[0034] Please refer to the attached figure in the instruction manual Figure 1 、 Figure 5 and Figure 6 The present invention provides an embodiment of a slope monitoring instrument, comprising a base plate 1, a vertical pole 3 fixedly connected to the center of the top of the base plate 1, and screw holes 2 formed at the four corners of the base plate 1. Screws are inserted into the screw holes 2 to facilitate the fixing of the base plate 1 to the ground.

[0035] Please refer to the attached figure in the instruction manual Figure 1 、 Figure 4 and Figure 5 The displacement monitor 4 is installed on the top of the pole 3, and a shield 18 is fixedly installed on the top of the pole 3, and the shield 18 is located above the displacement monitor 4. It can effectively reduce the outside rain or dust from entering the interior of the displacement monitor 4.

[0036] Please refer to the attached figure in the instruction manual Figure 1 、 Figure 2 and Figure 3 Guide rails 5 are installed at both ends of the top of the bottom plate 1. A reinforcing rib 17 is fixedly connected between the two sets of guide rails 5. Two reinforcing ribs 17 are symmetrically arranged about the center of the bottom plate 1. The bottoms of the two sets of reinforcing ribs 17 are fixedly connected to the top of the bottom plate 1. This further improves the stability of the guide rails 5.

[0037] Please refer to the attached figure in the instruction manual Figure 1 、 Figure 2 、 Figure 3 and Figure 6 Screw rods 6 are screwed onto both ends of the top of the guide rail 5. A top ring 7 is fixedly attached to the outer side of the top of the screw rod 6. Knobs 14 are also fixedly attached to the outer side of the top ring 7. Several knobs 14 are symmetrically arranged, effectively facilitating direct rotation by grasping knobs 14. A gasket 15 is flexibly attached to the outer side of the screw rod 6 and positioned between the guide rail 5 and the top ring 7. This effectively ensures the stability of the screw rod 6 during extended use.

[0038] Please refer to the attached figure in the instruction manual Figure 1 、 Figure 2 and Figure 3 The outer side of the bottom end of the screw rod 6 is threadedly connected to a slider 8. The outer side of the slider 8 is slidably connected to a slide arm 9, which is located inside the guide rail 5. The end of the slide arm 9 away from the reinforcement rib 17 is fixedly connected to a scale 16. The slide arm 9 is slidably connected to the guide rail 5. The end of the guide rail 5 away from the reinforcement rib 17 is provided with an observation slot 13. The provision of the scale 16 can effectively mark the specific sliding stroke of the slide arm 9. The provision of the observation slot 13 makes it easy for personnel to observe the position of the slide arm 9 inside the guide rail 5, reducing the possibility of the slide arm 9 slipping due to excessive sliding.

[0039] Please refer to the attached figure in the instruction manual Figure 1 、 Figure 3 and Figure 5 The end of the slide arm 9 extends out of the guide rail 5 and is fixedly mounted on the second base plate 10. The end of the second base plate 10 away from the first base plate 1 is fixedly connected to the collar 11. The inner portion of the collar 11 is slidably connected to the limit pin 12. The outer surface of the limit pin 12 is provided with an electroplated anti-oxidation coating. This can reduce the risk of oxidation of the limit pin 12 over long-term use, thereby extending the service life of the limit pin 12.

[0040] After the cam 14 is in the working state, the cam 14 is tightened, and the cam 14 is tightened, so that the cam 14 is tightened, and the cam 14 is tightened, so that the cam 14 is tightened, and the cam 14 is tightened.

[0041] The above are all preferred embodiments of the present invention, and are not intended to limit the scope of protection of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the scope of protection of the present invention.

Claims

1. A slope monitoring instrument comprising a base plate (1), characterized in that: The center of the top of the bottom plate 1 (1) is connected to a vertical pole (3), and a displacement monitor (4) is installed on the top of the vertical pole (3). Guide rails (5) are installed at both ends of the top of the bottom plate 1 (1). Both ends of the top of the guide rail (5) are screwed with screw rods (6). The outer side of the top of the screw rod (6) is connected to a top ring (7), and the outer side of the bottom of the screw rod (6) is screwed with a slider (8). The outer side of the slider (8) is slidably connected to a sliding arm (9), and the sliding arm (9) is located inside the guide rail (5). The end of the sliding arm (9) extends out of the guide rail (5) and is installed with the bottom plate 2 (10). The end of the bottom plate 2 (10) away from the bottom plate 1 (1) is connected to a ring (11), and the inside of the ring (11) is connected to a limiting pin (12).

2. A slope monitoring instrument according to claim 1, characterized in that: The four corners of the bottom plate (1) are each provided with connecting screw holes (2).

3. The slope monitoring instrument according to claim 1, characterized in that: A shield (18) is installed on the top of the upright pole (3), and the shield (18) is located above the displacement monitor (4).

4. The slope monitoring instrument according to claim 1, characterized in that: A reinforcing rib (17) is connected between the two groups of guide rails (5), and two reinforcing ribs (17) are symmetrically arranged about the center of the bottom plate (1). The bottoms of the two groups of reinforcing ribs (17) are fixedly connected to the top of the bottom plate (1).

5. A slope monitoring instrument according to claim 4, characterized in that: The end of the sliding arm (9) away from the reinforcing rib (17) is connected to a scale (16), the sliding arm (9) is slidably connected to the guide rail (5), and the end of the guide rail (5) away from the reinforcing rib (17) is provided with an observation groove (13).

6. The slope monitoring instrument according to claim 1, characterized in that: The outer side of the top ring (7) is connected to a knob (14), and a plurality of knobs (14) are symmetrically arranged.

7. The slope monitoring instrument according to claim 1, characterized in that: A gasket (15) is movably connected to the outer side of the screw rod (6), and the gasket (15) is located between the guide rail (5) and the top ring (7).

8. The slope monitoring instrument according to claim 1, characterized in that: The outer surface of the limiting pin (12) is provided with an electroplated anti-oxidation coating.