Slope rate rapid measuring device

Abstract

The utility model discloses a device for rapidly measuring the slope ratio of a side slope, and solves the problems of complex operation and low efficiency of a traditional measuring mode. The device is composed of a square shell, a movable rod, a gravity ball, a transparent scale plate and an anchoring assembly. The shell is fixed to a slope through the anchoring assemblies at the four corners of the bottom, the movable rod drives the gravity ball to naturally droop, slope rate data can be directly read through the scale plate on the side wall, measurement only needs 1-2 minutes, and professional leveling calculation is not needed. The electromagnetic adsorption blocks on the inner side of the shell are matched with the buffer pads, gravity balls are adsorbed and fixed during transportation, and collision errors are reduced; and the release is accurate during measurement. An anchoring rod of the anchoring assembly is combined with a spring and a locking groove, and the fixing device can be stabilized in complex terrains. The device is simple in structure, convenient to operate and suitable for slope ratio measurement of geological and municipal engineering slopes.

Description

A rapid slope ratio measurement device Technical Field

[0001] This utility model relates to the technical field of slope ratio measurement devices, and in particular to a rapid slope ratio measurement device. Background Technology

[0002] In fields such as geological engineering and municipal engineering, measuring the slope ratio of foundation pits or trenches is a crucial technical method. Traditional measurement methods typically require specialized measuring instruments (such as levels and total stations), which are complex and time-consuming, especially in complex terrain conditions where measurement becomes difficult and inefficient. Therefore, there is an urgent need for a slope ratio measuring device that is simple in structure, easy to operate, and allows for rapid measurement. Summary of the Invention

[0003] The technical problem that this utility model aims to solve is that traditional slope flow measurement methods are difficult to implement and inefficient.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a rapid slope ratio measurement device, including a square outer shell, a movable rod horizontally rotatably connected to one corner of the top of the outer shell, and a gravity ball connected to the bottom of the movable rod. The center of the gravity ball is located on the axis of the movable rod. An opening is provided on the side wall of the outer shell, and an arc-shaped transparent angle scale plate and a transparent slope ratio scale plate are installed in the opening. The center of the transparent angle scale plate and the transparent slope ratio scale plate is located on the axis of rotation of the movable rod. An anchoring component is provided at the bottom of the outer shell to anchor the outer shell to the slope.

[0005] Preferably, an electromagnetic adsorption block is fixedly provided on the inner side wall of the outer shell, and the electromagnetic adsorption block contains an electromagnet. When the outer shell is in a horizontal position, the gravity ball is in contact with the electromagnetic adsorption block, and the gravity ball is an iron ball.

[0006] Preferably, a flexible buffer pad is fixedly disposed on the inner sidewall of the outer shell, and the buffer pad is located between the electromagnetic adsorption block and the gravity ball.

[0007] Preferably, the buffer pad has a ring-shaped structure, the outer diameter of the buffer pad is larger than the outer diameter of the gravity ball, and the middle part of the buffer pad protrudes towards the inner side of the outer shell.

[0008] Preferably, a handle is fixedly installed on the outer wall of the outer shell above the electromagnetic adsorption block.

[0009] Preferably, the anchoring components are distributed at the four corners of the bottom of the housing, and an anchoring rod is vertically slidably disposed inside the anchoring components, with a sharp end at the bottom of the anchoring rod.

[0010] Preferably, the anchoring assembly includes a connecting shell connected to the outer wall of the outer casing, the anchoring rod being axially slidably connected to the connecting shell, a vertical sliding groove being provided on the outer wall of the connecting shell, a protrusion slidably arranged in the sliding groove being connected to the anchoring rod, a horizontally arranged locking groove being connected to the top of the sliding groove, and the protrusion entering the locking groove when the anchoring rod is rotated.

[0011] Preferably, a limiting protrusion is provided at the bottom of the connection between the locking groove and the sliding groove, and the top of the limiting protrusion is higher than the bottom of the locking groove.

[0012] Preferably, the inner top and inner bottom of the connecting shell are vertically fixedly connected to a connecting cylinder and a guide cylinder, respectively. The top and bottom ends of the anchor rod are located inside the connecting cylinder and the guide cylinder, respectively. The cross-section of the anchor rod is circular, and the outer side wall of the anchor rod is in contact with the inner side wall of the connecting cylinder and the guide cylinder.

[0013] Preferably, a connecting block is fixedly connected to the middle of the anchor rod, the protrusion is fixed on the connecting block, an annular protrusion is provided on the outer wall of the connecting cylinder, and a spring is fitted on the connecting cylinder, with the two ends of the spring connected to the annular protrusion and the connecting block respectively.

[0014] This utility model provides a device for rapid measurement of slope ratio, which has the following beneficial effects.

[0015] 1. The device employs a linkage design between a gravity ball and a movable rod. After the outer casing is fixed to the slope via an anchoring assembly, the movable rod hangs naturally under gravity. The operator can directly read the slope rate data through the transparent angle and slope rate scale plates at the openings on the side wall of the outer casing. The entire measurement process takes only 1-2 minutes. No complicated leveling or calculation process is required, and even non-professionals can quickly master the method of use.

[0016] 2. The combination of the electromagnetic adsorption block and the buffer pad allows the device to be transported or stored horizontally. When the device is placed horizontally, the electromagnet is energized to attract the iron gravity ball, and the buffer pad (annular raised structure) can buffer the impact of collisions, avoiding the bending caused by accidental impact of the moving rod, which would lead to measurement errors. When the power is turned off during measurement, the gravity ball is released to ensure that the measurement data is accurate and reliable. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0018] Figure 1 is a structural schematic diagram of the present invention in use.

[0019] Figure 2 is a structural schematic diagram of an embodiment of this utility model.

[0020] Figure 3 is a schematic diagram of the anchoring component in an embodiment of this utility model.

[0021] Figure 4 is a front view of the internal structure of the anchoring component in an embodiment of this utility model.

[0022] In the diagram: 1. Slope; 2. Shell; 3. Connecting rod; 4. Movable rod; 5. Gravity ball; 6. Transparent angle scale plate; 7. Transparent slope scale plate; 8. Electromagnetic adsorption block; 9. Buffer pad; 10. Anchoring assembly; 101. Connecting shell; 102. Sliding groove; 103. Locking groove; 104. Limiting protrusion; 105. Anchoring rod; 106. Protrusion; 107. Guide cylinder; 108. Connecting block; 109. Spring; 110. Connecting cylinder; 111. Annular protrusion; 11. Handle. Detailed Implementation

[0023] As shown in Figures 1-4, this utility model provides a rapid slope ratio measurement device, including a square outer shell 2, a movable rod 4 horizontally rotatably connected to one corner of the top of the outer shell 2, and a gravity ball 5 connected to the bottom of the movable rod 4. The center of the gravity ball 5 is located on the axis of the movable rod 4. An opening is provided on the side wall of the outer shell 2, and an arc-shaped transparent angle scale plate 6 and a transparent slope ratio scale plate 7 are installed in the opening. The center of the transparent angle scale plate 6 and the transparent slope ratio scale plate 7 is located on the axis of rotation of the movable rod 4. An anchoring component 10 is provided at the bottom of the outer shell 2 to anchor the outer shell 2 to the slope 1.

[0024] The outer shell 2 is placed at an angle on the slope 1, with the bottom wall of the outer shell 2 in contact with the slope surface of the slope 1. Then, the slope 1 is anchored by the anchoring component 10, so that the outer shell 2 is fixed on the slope 1. At this time, the gravity ball 5 drives the movable rod 4 to rotate under the action of gravity, so that the movable rod 4 is in a vertical state. The angle and slope of the slope 1 are obtained by the movable rod 4 in conjunction with the transparent angle scale plate 6 and the transparent slope scale plate 7.

[0025] Two transparent angle scale plates 6 and a transparent slope scale plate 7 are respectively set on the opposite outer side walls of the outer shell 2. The transparent angle scale plate 6 is engraved with angle markings from 0 to 90 degrees, and the transparent slope scale plate 7 is set with slope markings corresponding to the angles.

[0026] As shown in Figure 2, an electromagnetic adsorption block 8 is fixedly installed on the inner wall of the outer casing 2. The electromagnetic adsorption block 8 contains an electromagnet. When the outer casing 2 is in a horizontal position, the gravity ball 5, which is an iron ball, is in contact with the electromagnetic adsorption block 8. During transportation of the measuring device, a DC power supply is used to power the electromagnet inside the electromagnetic adsorption block 8. The gravity ball 5 is then adsorbed onto the inner wall of the outer casing 2 via electromagnetic adsorption, preventing it from impacting the outer casing 2 due to shaking during transportation and ensuring the accuracy of subsequent measurements.

[0027] As shown in Figure 2, a flexible buffer pad 9 is fixedly installed on the inner wall of the outer casing 2, and the buffer pad 9 is located between the electromagnetic adsorption block 8 and the gravity ball 5. When the measuring device is transported, the outer casing 2 is placed horizontally. The gravity ball 5 rotates due to its own weight and will impact the outer casing 2. The buffer pad 9 can buffer the impact and prevent the movable rod 4 from bending during the impact.

[0028] As shown in Figure 2, the buffer pad 9 has a ring-shaped structure. The outer diameter of the buffer pad 9 is larger than the outer diameter of the gravity ball 5, and the middle part of the buffer pad 9 protrudes towards the inner side of the outer shell 2. The buffer pad 9 is convex towards the inner side. When the electromagnetic adsorption block 8 adsorbs the gravity ball 5 for battery adsorption, the middle part of the buffer pad 9 is concave, which better covers and limits the gravity ball 5.

[0029] As shown in Figure 2, a handle 11 is fixedly installed on the outer wall of the outer casing 2 above the electromagnetic adsorption block 8 to facilitate the transportation of the measuring device.

[0030] As shown in Figure 4, the anchoring components 10 are distributed at the four corners of the bottom of the outer shell 2. Anchoring rods 105 are vertically slidably disposed inside the anchoring components 10, and the bottom ends of the anchoring rods 105 are provided with sharp ends. By inserting the four anchoring rods 105 located at the four corners of the outer shell 2 into the ground, an anchoring structure for the outer shell 2 is formed, which can prevent the outer shell 2 from sliding along the slope 1 when the outer shell 2 is placed on the slope 1.

[0031] As shown in Figures 3 and 4, the anchoring assembly 10 includes a connecting shell 101 connected to the outer wall of the outer casing 2. The anchoring rod 105 is axially slidably connected within the connecting shell 101. A sliding groove 102 is vertically formed on the outer wall of the connecting shell 101. A protrusion 106 is connected to the anchoring rod 105 and slidably arranged within the sliding groove 102. A horizontally arranged locking groove 103 is connected to the top of the sliding groove 102. When the anchoring rod 105 is rotated, the protrusion 106 enters the locking groove 103. When the anchoring rod 105 needs to be stored, the protrusion 106 is pushed to the top of the sliding groove 102, and then the anchoring rod 105 is rotated to allow the protrusion 106 to enter the locking groove 103, thereby limiting the axial movement of the anchoring rod 105 and preventing the bottom end of the anchoring rod 105 from slipping out and causing damage.

[0032] As shown in Figure 3, a limiting protrusion 104 is provided at the bottom of the connection between the locking groove 103 and the sliding groove 102, and the top of the limiting protrusion 104 is higher than the bottom of the locking groove 103. By setting the limiting protrusion 104, the protrusion 106 located in the locking groove 103 cannot automatically slide into the sliding groove 102, thus improving the limiting effect.

[0033] As shown in Figure 4, a connecting cylinder 110 and a guide cylinder 107 are vertically fixed to the inner top and bottom of the connecting shell 101, respectively. The top and bottom ends of the anchor rod 105 are located inside the connecting cylinder 110 and the guide cylinder 107, respectively. The cross-section of the anchor rod 105 is circular, and the outer wall of the anchor rod 105 is in contact with the inner walls of the connecting cylinder 110 and the guide cylinder 107. The anchor rod 105 is installed by axial sliding and rotation through the connecting cylinder 110 and the guide cylinder 107.

[0034] As shown in Figure 4, a connecting block 108 is fixedly connected to the middle of the anchor rod 105, and the protrusion 106 is fixed on the connecting block 108. An annular protrusion 111 is provided on the outer wall of the connecting cylinder 110, and a spring 109 is fitted on the connecting cylinder 110. The two ends of the spring 109 are respectively connected to the annular protrusion 111 and the connecting block 108. When the anchor rod 105 is inserted into the slope 1, the worker pushes it upward to push the protrusion 106 out of the locking groove 103, and rotates the anchor rod 105 so that the protrusion 106 moves into the sliding groove 102. The protrusion 106 is released, and under the action of the compressed spring 109, the anchor rod 105 is pushed vertically downward to impact and insert the anchor rod 105 into the slope 1. Moreover, the spring 109 makes it impossible for the protrusion 106 to be easily moved out of the locking groove 103 when it is inside the locking groove 103. The protrusion 106 must be manually pushed upward.

Claims

1. A device for rapid measurement of slope ratio, characterized in that: It includes a square outer shell (2), a movable rod (4) at one corner of the top of the shell (2) and a gravity ball (5) connected to the bottom of the movable rod (4). The center of the gravity ball (5) is located on the axis of the movable rod (4). An opening is provided on the side wall of the shell (2). An arc-shaped transparent angle scale plate (6) and a transparent slope scale plate (7) are installed in the opening. The center of the transparent angle scale plate (6) and the transparent slope scale plate (7) is located on the axis of rotation of the movable rod (4). An anchoring component (10) is provided at the bottom of the shell (2) to anchor the shell (2) on the slope (1).

2. The slope ratio rapid measurement device as described in claim 1, characterized in that: An electromagnetic adsorption block (8) is fixedly installed on the inner wall of the outer shell (2). The electromagnetic adsorption block (8) contains an electromagnet. When the outer shell (2) is in a horizontal position, the gravity ball (5) is in contact with the electromagnetic adsorption block (8). The gravity ball (5) is an iron ball.

3. The slope ratio rapid measurement device as described in claim 2, characterized in that: A flexible buffer pad (9) is fixedly installed on the inner wall of the outer shell (2), and the buffer pad (9) is located between the electromagnetic adsorption block (8) and the gravity ball (5).

4. The rapid slope ratio measurement device as described in claim 3, characterized in that: The buffer pad (9) has a ring structure, the outer diameter of the buffer pad (9) is larger than the outer diameter of the gravity ball (5), and the middle part of the buffer pad (9) protrudes towards the inner side of the outer shell (2).

5. The rapid slope ratio measurement device as described in claim 2, characterized in that: A handle (11) is fixedly installed on the outer wall of the outer shell (2) above the electromagnetic adsorption block (8).

6. The slope ratio rapid measurement device as described in claim 1, characterized in that: The anchoring components (10) are distributed at the four corners of the bottom of the outer shell (2). An anchoring rods (105) are vertically slidably arranged inside the anchoring components (10), and the bottom end of the anchoring rods (105) is provided with a sharp end.

7. The rapid slope ratio measurement device as described in claim 6, characterized in that: The anchoring assembly (10) includes a connecting shell (101) connected to the outer wall of the outer shell (2). The anchoring rod (105) is axially slidably connected to the connecting shell (101). A sliding groove (102) is vertically provided on the outer wall of the connecting shell (101). A protrusion (106) is connected to the anchoring rod (105) and slidably arranged in the sliding groove (102). A horizontally arranged locking groove (103) is connected to the top of the sliding groove (102). When the anchoring rod (105) is rotated, the protrusion (106) enters the locking groove (103).

8. The slope ratio rapid measurement device as described in claim 7, characterized in that: A limiting protrusion (104) is provided at the bottom of the connection between the locking groove (103) and the sliding groove (102), and the top of the limiting protrusion (104) is higher than the bottom of the locking groove (103).

9. The slope ratio rapid measurement device as described in claim 7, characterized in that: The inner top and inner bottom of the connecting shell (101) are vertically fixedly connected to the connecting cylinder (110) and the guide cylinder (107), respectively. The top and bottom ends of the anchor rod (105) are located inside the connecting cylinder (110) and the guide cylinder (107), respectively. The cross-section of the anchor rod (105) is circular, and the outer wall of the anchor rod (105) is in contact with the inner wall of the connecting cylinder (110) and the guide cylinder (107).

10. The rapid slope ratio measurement device as described in claim 9, characterized in that: The anchor rod (105) is fixedly connected to the middle of the connecting block (108), the protrusion (106) is fixed on the connecting block (108), the outer wall of the connecting cylinder (110) is provided with an annular protrusion (111), and a spring (109) is fitted on the connecting cylinder (110). The two ends of the spring (109) are respectively connected to the annular protrusion (111) and the connecting block (108).

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