Soil and rock slope stress monitor

Abstract

The utility model discloses a soil-rock slope stress monitor, which relates to the technical field of soil-rock slope stress monitoring, and comprises a cover body, a detector body is arranged in the cover body, two pairs of first sliding blocks are fixedly arranged on the detector body, a pair of sliding grooves are formed in the cover body, the first sliding blocks are both in sliding connection with the sliding grooves, and a pair of sliding grooves are formed in the cover body. The sliding grooves are in an L shape, and an opening and closing mechanism is arranged in the cover body. When the baffle slides upwards, the baffle slowly breaks away from extrusion on the rotating plate, the spring drives the detector body to move into the cover body, when the baffle is completely closed, the detector body is sealed by the baffle and the cover body to be protected, and in severe weather that gravels are scraped, the detector body extends out of the cover body at regular time, so that the detector body is protected. And periodic stress detection is carried out on the earth-rock slope, so that the detection work is completed, and the detector body is protected to the greatest extent.

Description

Technical Field

[0001] The utility model relates to the field of soil-rock slope stress monitoring, in particular to a soil-rock slope stress monitor. Background Art

[0002] Earth-rock slopes refer to slopes composed of soil and rock, which are commonly found in mountainous areas, highways, railways and other projects. Earth-rock slopes are composed of soil layers and rock layers. The soil layer usually includes clay, sand, gravel, etc., and the rock layer includes various types of rocks. When monitoring the stress of soil and rock slopes, stress detectors are needed to evaluate the stability of the slope and detect potential failures.

[0003] The stress detectors on the market are directly fixed outdoors in an exposed state. Gravel blown up in bad weather often damages the stress detectors, greatly shortening their lifespan, making it difficult to meet the needs of actual applications. Utility Model Content

[0004] The utility model aims to solve the disadvantage of the prior art that the outdoor stress detector is damaged, and proposes a soil-rock slope stress monitor.

[0005] In order to solve the problems existing in the prior art, the utility model adopts the following technical solutions:

[0006] A soil-rock slope stress monitor comprises a cover body, a detector body is arranged in the cover body, two pairs of first sliders are fixedly arranged on the detector body, a pair of slide grooves are opened in the cover body, the first sliders are slidably connected to the slide grooves, a pair of slide grooves are opened in the cover body, the slide grooves are both "L" shaped, and an opening and closing mechanism is arranged in the cover body.

[0007] Preferably, the opening and closing mechanism includes a baffle, on which two pairs of second sliders are fixedly provided, and the second sliders are slidably connected to the sliding grooves, a pair of rotating plates are provided in the cover body, on which rotating blocks are rotatably provided, and the rotating blocks are rotatably connected to the cover body, movable holes are provided on the rotating plates, and a pair of the first sliders are slidably connected to the movable holes, a cylinder is rotatably provided in the cover body, and the piston rod end of the cylinder is rotatably connected to the baffle, a spring is fixed in the cover body, and one end of the spring is fixedly connected to the detector body.

[0008] Preferably, a rubber pad is fixedly provided in the cover body, and the rubber pad is located directly behind the detector body.

[0009] Preferably, a round rod is provided below the cover body, a first connecting ring is fixedly provided on the round rod, and a second connecting ring is slidably provided on the round rod.

[0010] Preferably, three insertion rods are rotatably provided on the first connecting ring, and connecting rods are rotatably provided on the insertion rods, and the connecting rods are rotatably connected to the second connecting ring.

[0011] Preferably, the insertion rods are each provided with a fixing groove.

[0012] Preferably, a fixing ring is sleeved on the upper end of the round rod, the fixing ring is fixedly connected to the cover body, a bolt is threadedly provided on the fixing ring, and a knob is fixedly provided at one end of the bolt.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, when the baffle slides upward, the baffle slowly breaks away from the pressing of the rotating plate, and the spring drives the detector body to move into the cover. When the baffle is completely closed, the baffle and the cover seal the detector body to protect the detector body. In severe weather with gravel, the detector body is regularly extended out of the cover to perform periodic stress detection on the soil and rock slope, which not only completes the detection work but also protects the detector body to the greatest extent possible.

[0015] 2. In the present invention, the second connecting ring is slid upwards, and the second connecting ring drives the insertion rods to gather together through the connecting rods. The insertion rods can be fixed with cable ties or ropes through the fixing grooves to save space. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the cover body of the utility model;

[0019] Figure 3 This is a schematic diagram of the position relationship between the cylinder and the baffle of the utility model;

[0020] Figure 4 It is a schematic diagram of the relationship between the round rod, the first connecting ring and the second connecting ring of the utility model;

[0021] Figure 5 It is a schematic diagram of the exploded structure of the fixing ring, bolts and knob of the utility model.

[0022] Serial numbers in the figure: 1. cover; 11. detector body; 12. first slider; 13. slide groove; 14. slide groove; 2. baffle; 21. second slider; 22. rotating plate; 23. rotating block; 24. movable hole; 25. cylinder; 26. spring; 3. rubber pad; 4. round rod; 41. first connecting ring; 42. second connecting ring; 5. plug rod; 51. connecting rod; 6. fixing groove; 7. fixing ring; 71. bolt; 72. knob. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Embodiment 1: This embodiment provides a soil-rock slope stress monitor, see Figure 1-5 Specifically, it includes a cover body 1, a detector body 11 is arranged in the cover body 1, two pairs of first sliders 12 are fixedly arranged on the detector body 11, a pair of slide grooves 13 are opened in the cover body 1, the first sliders 12 are slidably connected with the slide grooves 13, a pair of slide grooves 14 are opened in the cover body 1, and the slide grooves 14 are all "L" shaped, and an opening and closing mechanism is arranged in the cover body 1;

[0025] The opening and closing mechanism includes a baffle plate 2, on which two pairs of second sliders 21 are fixedly provided, and the second sliders 21 are slidably connected to the sliding grooves 14, a pair of rotating plates 22 are provided in the cover body 1, and rotating blocks 23 are rotatably provided on the rotating plates 22, and the rotating blocks 23 are rotatably connected to the cover body 1, and movable holes 24 are opened on the rotating plates 22, and a pair of first sliders 12 are slidably connected to the movable holes 24, a cylinder 25 is rotatably provided in the cover body 1, and the piston rod end of the cylinder 25 is rotatably connected to the baffle plate 2, a spring 26 is fixed in the cover body 1, and one end of the spring 26 is fixedly connected to the detector body 11, and a rubber pad 3 is fixed in the cover body 1, and the rubber pad 3 is located directly behind the detector body 11;

[0026] The cylinder 25 extends the piston rod to drive the baffle 2 to slide along the sliding groove 14. When the baffle 2 slides upward, the baffle 2 slowly breaks away from the squeezing of the rotating plate 22. The spring 26 drives the detector body 11 to move into the cover 1. The detector body 11 drives the rotating plate 22 to rotate along the cover 1 through the second slider 21. When the detector body 11 moves to the rear, the rubber pad 3 cushions the detector body 11 to prevent it from hitting the cover 1 and causing damage. When the baffle 2 is completely closed, the baffle 2 and the cover 1 seal the detector body 11 to protect the detector body 11. In severe weather with gravel, the detector body 11 is regularly extended out of the cover 1 to perform periodic stress detection on the soil and rock slope, which not only completes the detection work but also protects the detector body 11 to the greatest extent possible.

[0027] Embodiment 2: Based on Embodiment 1, this embodiment further includes:

[0028] In the specific implementation process, Figure 4 and Figure 5 As shown, a round rod 4 is provided below the cover body 1, a first connecting ring 41 is fixedly provided on the round rod 4, a second connecting ring 42 is slidably provided on the round rod 4, three plug rods 5 are rotatably provided on the first connecting ring 41, connecting rods 51 are rotatably provided on the plug rods 5, and the connecting rods 51 are rotatably connected to the second connecting ring 42, and fixing grooves 6 are provided on the plug rods 5. A fixing ring 7 is sleeved on the upper end of the round rod 4, and the fixing ring 7 is fixedly connected to the cover body 1. A bolt 71 is threadedly provided on the fixing ring 7, and a knob 72 is fixedly provided at one end of the bolt 71;

[0029] Slide the second connecting ring 42 to the lower end of the round rod 4, and the second connecting ring 42 drives the insertion rod 5 to open through the connecting rod 51, and the insertion rod 5 is inserted into the ground to firmly fix the device on the ground, turn the cover 1 to a suitable direction, turn the knob 72, and the knob 72 drives the bolt 71 to rotate, and the bolt 71 tightens the fixing ring 7, and the fixing ring 7 fixes the round rod 4. When the device is idle, slide the second connecting ring 42 upwards, and the second connecting ring 42 drives the insertion rod 5 to gather through the connecting rod 51. The insertion rod 5 can be fixed with a cable tie or a rope through the fixing groove 6 to save space.

[0030] Specifically, the working principle and operation method of the utility model are as follows:

[0031] Slide the second connecting ring 42 to the lower end of the round rod 4, the second connecting ring 42 drives the insertion rod 5 to open through the connecting rod 51, insert the insertion rod 5 into the ground, firmly fix the device on the ground, turn the cover 1 to a suitable direction, turn the knob 72, the knob 72 drives the bolt 71 to rotate, the bolt 71 tightens the fixing ring 7, and the fixing ring 7 fixes the round rod 4;

[0032] When the device is idle, the second connecting ring 42 is slid upward, and the second connecting ring 42 drives the insertion rod 5 to gather together through the connecting rod 51. The insertion rod 5 can be fixed with a cable tie or a rope through the fixing groove 6 to save space;

[0033] The cylinder 25 extends the piston rod to drive the baffle 2 to slide along the sliding groove 14. When the baffle 2 slides upward, the baffle 2 slowly breaks away from the squeezing of the rotating plate 22. The spring 26 drives the detector body 11 to move into the cover 1. The detector body 11 drives the rotating plate 22 to rotate along the cover 1 through the second slider 21. When the detector body 11 moves to the rear, the rubber pad 3 cushions the detector body 11 to prevent it from hitting the cover 1 and causing damage. When the baffle 2 is completely closed, the baffle 2 and the cover 1 seal the detector body 11 to protect the detector body 11. In severe weather with gravel, the detector body 11 is regularly extended out of the cover 1 to perform periodic stress detection on the soil and rock slope, which not only completes the detection work but also protects the detector body 11 to the greatest extent possible.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A soil-rock slope stress monitor, comprising a cover (1), characterized in that: A detector body (11) is arranged in the cover body (1), two pairs of first sliders (12) are fixedly arranged on the detector body (11), a pair of slide grooves (13) are provided in the cover body (1), the first sliders (12) are slidably connected to the slide grooves (13), a pair of slide grooves (14) are provided in the cover body (1), the slide grooves (14) are both in an "L" shape, and an opening and closing mechanism is arranged in the cover body (1).

2. The soil-rock slope stress monitor according to claim 1, characterized in that: The opening and closing mechanism comprises a baffle (2), on which two pairs of second sliders (21) are fixedly provided, and the second sliders (21) are both slidably connected to the sliding grooves (14); a pair of rotating plates (22) are provided in the cover body (1), on which rotating blocks (23) are rotatably provided, and the rotating blocks (23) are both rotatably connected to the cover body (1); a movable hole (24) is provided in the rotating plate (22), and a pair of the first sliders (12) are both slidably connected to the movable hole (24); a cylinder (25) is rotatably provided in the cover body (1), and the piston rod end of the cylinder (25) is rotatably connected to the baffle (2); a spring (26) is fixedly provided in the cover body (1), and one end of the spring (26) is fixedly connected to the detector body (11).

3. The soil-rock slope stress monitor according to claim 1, characterized in that: A rubber pad (3) is fixedly arranged inside the cover body (1), and the rubber pad (3) is located directly behind the detector body (11).

4. The soil-rock slope stress monitor according to claim 1, characterized in that: A round rod (4) is provided below the cover body (1), a first connecting ring (41) is fixedly provided on the round rod (4), and a second connecting ring (42) is slidably provided on the round rod (4).

5. The soil-rock slope stress monitor according to claim 4, characterized in that: Three insertion rods (5) are rotatably provided on the first connection ring (41), and connecting rods (51) are rotatably provided on the insertion rods (5), and the connecting rods (51) are rotatably connected to the second connection ring (42).

6. The soil-rock slope stress monitor according to claim 5, characterized in that: The inserting rods (5) are each provided with a fixing groove (6).

7. The soil-rock slope stress monitor according to claim 4, characterized in that: A fixing ring (7) is sleeved on the upper end of the round rod (4), the fixing ring (7) is fixedly connected to the cover body (1), a bolt (71) is threadedly provided on the fixing ring (7), and a knob (72) is fixedly provided at one end of the bolt (71).

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