Trigger type automatic inclinometer

Abstract

The utility model belongs to the technical field of engineering inclinometers, and particularly relates to a trigger type automatic inclinometer which comprises an inclinometer body, the outer wall of the inclinometer body is fixedly connected with a transmission line, the outer wall of the transmission line is slidably connected with an inclinometer pipe, the interior of the inclinometer pipe is fixedly connected with a fixing seat, and the fixing seat is fixedly connected with a base. A micro motor is fixedly connected to the interior of the inclinometer pipe, a lead screw is fixedly connected to the output end of the micro motor, the outer wall of the lead screw is rotationally connected to the interior of the fixed seat, a chassis is rotationally connected to one end of the lead screw, a movable seat is in threaded connection to the outer wall of the lead screw, and a movable frame is rotationally connected to the interior of the fixed seat. According to the utility model, the lead screw is driven by the micro motor to rotate, so that the movable seat is driven to slide on the lead screw and the movable plate is pushed until the roller is tightly attached to the inner wall of the pipe, and the problem that the probe of the inclinometer cannot be completely ensured to be positioned at the horizontal position of the pipe after the conventional inclinometer goes deep into the pipe is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of engineering inclinometers, in particular to a trigger-type automatic inclinometer. Background Art

[0002] Inclinometer is an instrument used to measure the top angle and azimuth of engineering structures such as boreholes, foundation pits, foundations, walls and dam slopes. The basic configuration of the inclinometer includes inclinometer casing, inclinometer probe, control cable and inclinometer reading instrument. When in use, when the probe moves up and down along the inclinometer tube, the sensor will detect the change of its inclination angle and transmit the data to the data collector. By measuring and recording the inclination angles at different depths multiple times, the inclination change curve of the entire monitoring hole can be drawn, thereby analyzing the displacement of the geological structure or engineering structure.

[0003] After searching, it was found that an automatic patrol movable horizontal inclinometer probe was disclosed in the announcement number: CN220104082U, including a rod body located in the horizontal inclinometer tube, two driving wheels and two guide wheels are respectively provided at both ends of the rod body, the driving wheels and the guide wheels can move in coordination with the slide grooves provided on the inner wall of the horizontal inclinometer tube, a power compartment and an inclination sensor are provided in the middle of the rod body, a stepping motor and a driving motor are provided in the motor compartment, and the driving motor drives the inclinometer forward; a micro-motion sensor for measuring displacement is provided on the rod body, and a plurality of touch protrusions capable of triggering the micro-motion sensors are provided on the inner wall of the horizontal inclinometer tube at fixed intervals, and the touch protrusions are arranged at an angle of 90 degrees to the slide groove. The probe has a power device, which can move along the inclinometer tube under the drive of electric energy and continuously collect the vertical displacement change data of the inclinometer tube. However, in this scheme, after penetrating into the pipeline, it is positioned by two symmetrical rollers in the middle. When encountering the uneven inner wall of the pipeline, it cannot be completely guaranteed that the inclinometer probe is in a horizontal position with the pipeline, thereby reducing the measurement accuracy and resulting in large errors in the final measurement results. Utility Model Content

[0004] The utility model aims to provide a trigger-type automatic inclinometer, aiming to solve the problem that the existing inclinometers, after penetrating into the pipeline, are positioned by two symmetrical rollers in the middle, and cannot completely ensure that the inclinometer probe is in a horizontal position with the pipeline.

[0005] To achieve the above-mentioned purpose, the trigger-type automatic inclinometer provided by the embodiment of the utility model comprises an inclinometer body, the outer wall of the inclinometer body is fixedly connected with a transmission line, the outer wall of the transmission line is slidably connected with an inclinometer tube, the interior of the inclinometer tube is fixedly connected with a fixed seat, the interior of the inclinometer tube is fixedly connected with a micro motor, the output end of the micro motor is fixedly connected with a screw, the outer wall of the screw is rotatably connected to the interior of the fixed seat, one end of the screw is rotatably connected to a chassis, the outer wall of the screw is threadedly connected with a movable seat, the interior of the fixed seat is rotatably connected with a movable frame, the interior of the movable frame is rotatably connected with a connecting seat, the interior of the connecting seat is rotatably connected with a roller, the interior of the movable seat is rotatably connected with a movable plate, the outer wall of the movable plate is rotatably connected with a connecting plate, the outer wall of the roller is rotatably connected to the interior of the connecting plate, and the outer wall of the inclinometer tube is provided with a mounting assembly.

[0006] Optionally, the mounting assembly comprises a mounting seat, an outer wall of the mounting seat is fixedly connected to an outer wall of the inclinometer tube, and a fixing ring is fixedly connected to the outer wall of the mounting seat.

[0007] Optionally, a first spring is disposed inside the mounting seat, and a top plate is slidably connected inside the mounting seat.

[0008] Optionally, one end of the first spring is fixedly connected to the inside of the mounting seat, and the other end of the first spring is fixedly connected to the outer wall of the top plate.

[0009] Optionally, an insert ring is slidably connected to the interior of the mounting seat, and the outer wall of the transmission line is fixedly connected to the interior of the insert ring.

[0010] Optionally, the outer wall of the insert ring is fixedly connected to a fixing frame, and the outer wall of the fixing frame is rotatably connected to a rotating shaft.

[0011] Optionally, a plug plate is fixedly connected to one side of the outer wall of the rotating shaft, and the outer wall of the plug plate is slidably connected to the inside of the mounting seat.

[0012] Optionally, a push plate is fixedly connected to the other side of the outer wall of the rotating shaft, and a second spring is provided on the outer wall of the push plate, one end of the second spring is fixedly connected to the outer wall of the plug ring, and the other end of the second spring is fixedly connected to the outer wall of the push plate.

[0013] The above one or more technical solutions in the trigger-type automatic inclinometer provided by the embodiment of the utility model have at least one of the following technical effects:

[0014] 1. In the utility model, firstly, a micro motor is used to drive the screw rod to rotate, and then the movable seat is driven to slide on the screw rod and push the movable plate at the same time, until the roller is pressed against the inner wall of the pipe, so as to achieve the effect of close fit between the pipe and the roller to ensure the level of the inclinometer pipe. This solves the problem that the existing inclinometer is positioned by two symmetrical rollers in the middle after penetrating into the pipe, and the inclinometer probe cannot be completely kept in a horizontal position with the pipe, thereby improving the stability of the inclinometer and ensuring the accuracy of the measurement process.

[0015] 2. In the utility model, the push plate is pressed to drive the rotating shaft to rotate around the fixed frame, and at the same time, the plug plate is driven to slide out from the inside of the mounting seat, thereby separating the plug ring and the mounting seat, so that the inclinometer tube can be disassembled separately, which solves the problem that most of the existing measuring instruments are connected to the inclinometer tube and cannot be disassembled and replaced, thereby improving the convenience of the inclinometer. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. 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 creative labor.

[0017] Figure 1 A schematic diagram of the three-dimensional structure of a trigger-type automatic inclinometer provided in an embodiment of the utility model.

[0018] Figure 2 A cross-sectional view of the internal structure of the inclinometer tube of the trigger-type automatic inclinometer provided in an embodiment of the utility model.

[0019] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0020] Figure 4 A cross-sectional view of the internal structure of a mounting base of a trigger-type automatic inclinometer provided in an embodiment of the utility model.

[0021] Among them, the reference numerals in the figure are:

[0022] 1—inclinometer body; 2—transmission line; 3—inclinometer tube; 4—fixed seat; 5—micro motor; 6—screw rod; 7—movable seat; 8—chassis; 9—movable frame; 10—roller; 11—movable plate; 12—connecting plate; 13—connecting seat; 14—mounting seat; 15—fixed ring; 16—first spring; 17—top plate; 18—insert ring; 19—fixed frame; 20—rotating shaft; 21—insert plate; 22—push plate; 23—second spring. DETAILED DESCRIPTION

[0023] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0024] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0026] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0027] In one embodiment of the present invention, Figures 1 to 3As shown, a trigger-type automatic inclinometer is provided, comprising an inclinometer body 1, the outer wall of the inclinometer body 1 is fixedly connected with a transmission line 2, the outer wall of the transmission line 2 is slidably connected with an inclinometer tube 3, the interior of the inclinometer tube 3 is fixedly connected with a fixing seat 4, the interior of the inclinometer tube 3 is fixedly connected with a micro motor 5, the output end of the micro motor 5 is fixedly connected with a screw rod 6, the outer wall of the screw rod 6 is rotatably connected to the interior of the fixing seat 4, one end of the screw rod 6 is rotatably connected to a chassis 8, the outer wall of the screw rod 6 is threadedly connected with a movable seat 7, the interior of the fixing seat 4 is rotatably connected with a movable frame 9, the interior of the movable frame 9 is rotatably connected with a connecting seat 13, the interior of the connecting seat 13 is rotatably connected with a roller 10, the interior of the movable seat 7 is rotatably connected with a movable plate 11, the outer wall of the movable plate 11 is rotatably connected with a connecting plate 12, the outer wall of the roller 10 is rotatably connected to the interior of the connecting plate 12, and the outer wall of the inclinometer tube 3 is provided with a mounting assembly.

[0028] Specifically, when the inclinometer tube 3 needs to be horizontally positioned, the micro motor 5 is started, and its output end is connected to the screw rod 6, which in turn drives the screw rod 6 to rotate, which makes the movable seat 7 slide on the surface of the screw rod 6, and at the same time pushes the movable plate 11 to expand outward, and this expansion action is transmitted through the connecting plate 12 and the roller 10, ensuring the fit between the roller 10 and the inner wall of the pipe. In this process, the movable plate 11 is connected to the roller 10 through the connecting plate 12, and the movable frame 9 is connected to the roller 10 through the connecting seat 13, so that the expansion action of the movable plate 11 can also push the roller 10 to move outward, and the movable frame 9 can limit the position of the roller 10 until the roller 10 is completely close to the inner wall of the pipe. This tightly fitting state ensures the horizontal positioning of the inclinometer tube 3, ensures the stability and accuracy of the inclinometer during operation, improves the stability of the inclinometer, ensures the accuracy of the measurement process, and also simplifies the operation process and improves work efficiency.

[0029] Reference Figure 1 , Figure 2 and Figure 4The mounting assembly includes a mounting seat 14, the outer wall of the mounting seat 14 is fixedly connected to the outer wall of the inclinometer tube 3, and the outer wall of the mounting seat 14 is fixedly connected to a fixing ring 15; a first spring 16 is arranged inside the mounting seat 14, and a top plate 17 is slidably connected inside the mounting seat 14; one end of the first spring 16 is fixedly connected to the inside of the mounting seat 14, and the other end of the first spring 16 is fixedly connected to the outer wall of the top plate 17; an insert ring 18 is slidably connected inside the mounting seat 14, and the outer wall of the transmission line 2 is fixedly connected to the inside of the insert ring 18; the outer wall of the insert ring 18 is fixedly connected to a fixing frame 19, and the outer wall of the fixing frame 19 is rotatably connected to a rotating shaft 20; one side of the outer wall of the rotating shaft 20 is fixedly connected to an insert plate 21, and the outer wall of the insert plate 21 is slidably connected to the inside of the mounting seat 14; the other side of the outer wall of the rotating shaft 20 is fixedly connected to a push plate 22, and the outer wall of the push plate 22 is provided with a second spring 23, one end of the second spring 23 is fixedly connected to the outer wall of the insert ring 18, and the other end of the second spring 23 is fixedly connected to the outer wall of the push plate 22;

[0030] Specifically, when the inclinometer tube 3 needs to be disassembled separately, the push plate 22 is pressed to compress the second spring 23, and the rotating shaft 20 is driven to rotate on the outer wall of the fixing frame 19, which will cause the plug plate 21 at the other end to tilt outward, so that it can slide out of the interior of the mounting seat 14. At the same time, the plug ring 18 is pulled outward to release the connection between the plug ring 18 and the mounting seat 14, so that the inclinometer tube 3 can be disassembled separately. After the disassembly process, the second spring 23 will reset the push plate 22 after disassembly to ensure that the position of the push plate 22 is restored, and the first spring 16 will push the top plate 17 to push the plug ring 18 during installation, so that the plug plate 21 can be more firmly stuck in the interior of the mounting seat 14, which improves the convenience of the inclinometer, saves time and reduces the complexity of operation, and improves the efficiency and convenience of operation.

[0031] Working principle: when the inclinometer tube 3 needs to be horizontally positioned, the output end of the micro motor 5 drives the screw rod 6 to rotate, thereby driving the movable seat 7 to slide on the surface of the screw rod 6, and at the same time pushing the movable plate 11 to expand outward, and then the movable plate 11 is connected to the roller 10 through the connecting plate 12, and the movable frame 9 is connected to the roller 10 through the connecting seat 13, so that the movable plate 11 can push the connecting plate 12 while pushing the roller 10 outward, and the movable frame 9 can limit the position of the roller 10 until the roller 10 is completely close to the inner wall of the pipe, so as to achieve the effect of close fit between the pipe and the roller 10 to ensure the horizontality of the inclinometer tube 3, improve the stability of the inclinometer, and ensure the measurement In order to improve the accuracy of the measurement process, when the inclinometer tube 3 needs to be disassembled separately, the second spring 23 is compressed by pressing the push plate 22, and the rotating shaft 20 is driven to rotate on the outer wall of the fixing frame 19, thereby driving the plug plate 21 on the other side to tilt outward, and then slide out of the interior of the mounting seat 14, and then pull out the plug ring 18 to release the connection between the plug ring 18 and the mounting seat 14, wherein the second spring 23 can reset the push plate 22 after disassembly, and the first spring 16 can push the top plate 17 to push the plug ring 18 during installation, so that the plug plate 21 can be more firmly stuck in the interior of the mounting seat 14, thereby achieving the effect of separately disassembling the inclinometer tube 3 and improving the convenience of the inclinometer.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A trigger-type automatic inclinometer, comprising an inclinometer body (1), characterized in that: The outer wall of the inclinometer body (1) is fixedly connected to a transmission line (2), the outer wall of the transmission line (2) is slidably connected to an inclinometer tube (3), the interior of the inclinometer tube (3) is fixedly connected to a fixing seat (4), the interior of the inclinometer tube (3) is fixedly connected to a micro motor (5), the output end of the micro motor (5) is fixedly connected to a screw rod (6), the outer wall of the screw rod (6) is rotatably connected to the interior of the fixing seat (4), one end of the screw rod (6) is rotatably connected to a chassis (8), and the outer wall of the screw rod (6) is threaded A movable seat (7) is connected, the interior of the fixed seat (4) is rotatably connected to a movable frame (9), the interior of the movable frame (9) is rotatably connected to a connecting seat (13), the interior of the connecting seat (13) is rotatably connected to a roller (10), the interior of the movable seat (7) is rotatably connected to a movable plate (11), the outer wall of the movable plate (11) is rotatably connected to a connecting plate (12), the outer wall of the roller (10) is rotatably connected to the interior of the connecting plate (12), and the outer wall of the inclinometer tube (3) is provided with a mounting assembly.

2. The trigger type automatic inclinometer according to claim 1, characterized in that: The mounting assembly comprises a mounting seat (14), the outer wall of the mounting seat (14) is fixedly connected to the outer wall of the inclinometer tube (3), and the outer wall of the mounting seat (14) is fixedly connected to a fixing ring (15).

3. The trigger type automatic inclinometer according to claim 2, characterized in that: A first spring (16) is arranged inside the mounting seat (14), and a top plate (17) is slidably connected inside the mounting seat (14).

4. The trigger type automatic inclinometer according to claim 3, characterized in that: One end of the first spring (16) is fixedly connected to the inside of the mounting seat (14), and the other end of the first spring (16) is fixedly connected to the outer wall of the top plate (17).

5. The trigger type automatic inclinometer according to claim 4, characterized in that: An insert ring (18) is slidably connected inside the mounting seat (14), and the outer wall of the transmission line (2) is fixedly connected inside the insert ring (18).

6. The trigger type automatic inclinometer according to claim 5, characterized in that: The outer wall of the insert ring (18) is fixedly connected to a fixing frame (19), and the outer wall of the fixing frame (19) is rotatably connected to a rotating shaft (20).

7. The trigger type automatic inclinometer according to claim 6, characterized in that: A plug plate (21) is fixedly connected to one side of the outer wall of the rotating shaft (20), and the outer wall of the plug plate (21) is slidably connected to the inside of the mounting seat (14).

8. The trigger type automatic inclinometer according to claim 7, characterized in that: A push plate (22) is fixedly connected to the other side of the outer wall of the rotating shaft (20), and a second spring (23) is provided on the outer wall of the push plate (22), one end of the second spring (23) is fixedly connected to the outer wall of the insert ring (18), and the other end of the second spring (23) is fixedly connected to the outer wall of the push plate (22).

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