Slope deformation detection device

Abstract

The utility model discloses a side slope deformation detection device which comprises a supporting plate, a limiting mechanism and a rotating mechanism. The limiting mechanism comprises a detection strip, a first rotating shaft and an extension strip, the first rotating shaft is rotatably arranged at one end of the detection strip, the outer wall of the first rotating shaft fixedly penetrates through the outer wall of the extension strip, a second rotating shaft is rotatably arranged at the top end of the detection strip, a limiting rotating plate is arranged on the outer wall of the second rotating shaft, and a through hole is formed in the top end of the limiting rotating plate; a connecting plate is arranged at the top end of the positioning rod, and a spring is connected to the bottom end of the connecting plate; the rotating mechanism comprises a connecting rotating rod rotatably installed on the supporting plate, and the detection strip is arranged on the outer wall of the connecting rotating rod. When the limiting rotating plate is rotated to drive the positioning rod to move to the limiting hole in the top end of the extension strip, the outer wall of the positioning rod can be pushed to be clamped to the inner wall of the limiting hole through springback of the spring, the detection strip and the extension strip are limited and clamped, and the device is easy to unfold and operate and high in working efficiency.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of side slope detection, and concretely relates to a side slope deformation detection device. BACKGROUND

[0002] The side slope refers to the slope surface with a certain slope made on both sides of the roadbed to ensure the stability of the roadbed. After the side slope construction is completed, the slope needs to be detected during subsequent maintenance to timely find the deformation of the slope, so as to avoid economic losses or casualties.

[0003] The utility model discloses a kind of side slope deformation detection devices, first pull one end of detection strip, at this time, connecting tenon is rotated with the connection groove of resistance shaft, so that its detection strip presents parallel state, then it is rotated by retracting mechanism and drives connection rotating shaft, so that it drives detection strip to rotate over side slope, until detection strip and side slope are mutually close, at this time, pointer points to the angle scale of corresponding angle of detection disc, whether slope deformation is judged. Among them, the middle position of detection strip is provided with connection groove, the opposite side of connection groove of detection strip is provided with connecting tenon, connecting tenon is movably connected in the inside of connection groove by rotating shaft.

[0004] In the above device, when unfolded and used, one end of the detection strip needs to be pulled by hand, the connecting tenon is rotated with the connection groove through the resistance shaft, so that the detection strip presents a parallel state. However, the hand pulling operation has low precision, and a measuring tool needs to be additionally used to ensure that the detection strip presents a parallel state. The device unfolding operation is complicated, and the working efficiency is low. UTILITY MODEL CONTENTS

[0005] To solve the problem of complicated device unfolding operation and low working efficiency in the above scheme, the basic concept of the technical solution of the utility model is as follows:

[0006] A side slope deformation detection device, comprising a support plate, a scale table is arranged on the outer wall of the support plate, a limiting mechanism and a rotating mechanism are installed and arranged on the support plate;

[0007] The limiting mechanism comprises a detection strip, a first rotating shaft and an extension strip, the first rotating shaft is rotatably arranged at one end of the detection strip, the outer wall of the first rotating shaft is fixedly penetrated by the outer wall of the extension strip, a second rotating shaft is rotatably arranged at the top end of the detection strip, a limiting rotating plate is arranged on the outer wall of the second rotating shaft, a through hole is formed in the top end of the limiting rotating plate, a positioning rod is slidably arranged in the inner wall of the through hole, a connecting plate is arranged at the top end of the positioning rod, a spring is connected to the bottom end of the connecting plate, the spring is arranged at the top end of the limiting rotating plate away from the connecting plate, and limiting holes for cooperating with the positioning rod are formed in the top end of the extension strip;

[0008] The rotating mechanism comprises a connecting rotating rod rotatably installed on the support plate, and the detection strip is arranged on the outer wall of the connecting rotating rod, and the detection strip is driven to rotate by the rotation of the connecting rotating rod, so as to be attached to the slope.

[0009] According to the slope deformation detection device, the force receiving inclined surface is arranged at the end of the positioning rod away from the connecting plate.

[0010] According to the slope deformation detection device, the rotating mechanism further comprises a motor installed on the support plate, the motor is connected with a rotating rod at the output end, the rotating rod is provided with a first gear on the outer wall, the first gear is meshed with a second gear, and the second gear is arranged on the outer wall of the connecting rotating rod.

[0011] According to the slope deformation detection device, the top end of the detection strip is also provided with a limiting hole, and the distance between the two limiting holes and the center point of the second rotating shaft is equal.

[0012] According to the slope deformation detection device, the outer walls of the two sides of the support plate are provided with communicating rotating holes, and the outer wall of the connecting rotating rod is rotatably arranged in the communicating rotating holes.

[0013] According to the slope deformation detection device, the outer walls of the two ends of the connecting rotating rod are provided with scale pointers.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The utility model discloses, through rotating the limit transfer board and drive the positioning rod to move to the limit hole of the extension strip top, can push the positioning rod outer wall and connect in the limit hole inner wall through the spring rebound, and this can limit the joint of the detection strip and the extension strip through the limit transfer board, when the detection strip and the extension strip are the co straight line state, need not measure the tool and carry out the auxiliary calibration, so that the device expansion operation is simple, and the working efficiency is higher.

[0016] The utility model discloses, through starting the motor and drive the rotating rod and first gear and rotate, will drive the second gear meshing with it to rotate along with the rotation of first gear, and this can drive the connecting rotating rod to rotate through the second gear, and along with the rotation of connecting rotating rod can drive the detection strip and the slope and paste, simultaneously drive the pointer and rotate on the scale table and point to the data, can judge whether the slope generates the deformation and whether the deformation is in the reasonable range according to the value that the pointer points to, thereby being favorable to the preventive detection of the slope shape.

[0017] The specific embodiments of the utility model will be described in further detail below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0018] In the drawings:

[0019] Fig. 1 It is the whole structure schematic view of the utility model;

[0020] Fig. 2 It is the bottom end structure schematic view of the utility model;

[0021] Fig. 3 It is the limiting mechanism separation structure schematic view of the utility model;

[0022] Fig. 4 It is the rotating mechanism structure schematic view of the utility model.

[0023] In the drawing: 1, support plate; 2, walking wheel; 31, limiting mechanism; 311, detection strip; 312, first rotating shaft; 313, extension strip; 314, second rotating shaft; 315, limiting rotating plate; 316, positioning rod; 317, spring; 318, connecting plate; 319, stress inclined plane; 3110, scale table; 32, rotating mechanism; 321, motor; 322, rotating rod; 323, first gear; 324, second gear; 325, connecting rotating rod. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantage of the utility model embodiment more clear, the following will be combined with the drawings in the utility model embodiment, and the technical scheme in the embodiment will be clearly and completely described, and the following embodiment is used to illustrate the utility model.

[0025] As Figs. 1 to 4 Indicated, a kind of side slope deformation detection device, including support plate 1 and the walking wheel 2 connected in the bottom end of support plate 1, scale table 3110 is arranged on the outer wall of support plate 1. Limiting mechanism 31 and rotating mechanism 32 are installed and arranged on support plate 1,

[0026] Among them, limiting mechanism 31 includes detection strip 311, first rotating shaft 312 and extension strip 313, first rotating shaft 312 is rotationally arranged in one end of detection strip 311, the outer wall of first rotating shaft 312 is fixedly penetrated the outer wall of extension strip 313, second rotating shaft 314 is rotationally arranged in the top end of detection strip 311, limiting rotating plate 315 is arranged on the outer wall of second rotating shaft 314, limiting rotating plate 315 top end is provided with through hole, positioning rod 316 is slidably arranged in the inner wall of this through hole, connecting plate 318 is arranged in the top end of positioning rod 316, spring 317 is connected in the bottom end of connecting plate 318, spring 317 is arranged in the top end of limiting rotating plate 315 away from the one end of connecting plate 318, limiting hole for cooperating with positioning rod 316 is arranged in the top end of extension strip 313. Rotating mechanism 32 includes connecting rotating rod 325 rotationally installed on support plate 1, detection strip 311 is arranged on the outer wall of connecting rotating rod 325, detection strip 311 can be driven to rotate by the rotation of connecting rotating rod 325, to be combined with side slope and carry out detection operation.

[0027] In the embodiment, the positioning rod 316 is provided with a stress inclined surface 319 at one end away from the connecting plate 318, and the positioning rod 316 can be conveniently inserted into the limiting hole through the structure.

[0028] In the embodiment, the rotating mechanism 32 further comprises a motor 321 mounted on the support plate 1, and the motor 321 is connected with a rotating rod 322 at the output end, the rotating rod 322 is provided with a first gear 323 on the outer wall, the first gear 323 is engaged with a second gear 324, and the second gear 324 is arranged on the outer wall of a connecting rotating rod 325. The rotating rod 322 is driven to rotate by the motor 321, and the detection strip 311 is further driven to rotate.

[0029] In the embodiment, the detection strip 311 is also provided with a limiting hole at the top end, and the distance between the two limiting holes and the center point of the second rotating shaft 314 is equal. When the device is unfolded, the positioning rod 316 is inserted into the limiting hole at the top end of the extension strip 313; when the device is stored, the positioning rod 316 is inserted into the limiting hole at the top end of the detection strip 311.

[0030] In the embodiment, the support plate 1 is provided with a through hole on the outer wall of both sides, and the connecting rotating rod 325 is rotatably arranged in the through hole.

[0031] In the embodiment, the outer wall of both ends of the connecting rotating rod 325 is provided with a scale pointer. The pointer is driven to rotate by the rotation of the connecting rotating rod 325, so as to point to the numerical value of the scale table 3110, so as to judge the deformation of the slope.

[0032] The implementation principle of the slope deformation detection device of the embodiment is as follows: before detection, first rotate the extension bar 313 to rotate the extension bar 313 through the first rotating shaft 312 until the extension bar 313 is rotated to the same horizontal plane as the detection bar 311, then rotate the limiting rotating plate 315 clockwise through the second rotating shaft 314, and the limiting rotating plate 315 drives the positioning rod 316 to rotate. At this time, the stress inclined surface 319 at the bottom end of the positioning rod 316 will be extruded by the inner wall of the limiting hole at the top end of the detection bar 311, so that the positioning rod 316 can be extruded to move upward, and the connecting plate 318 is driven to move upward during the movement of the positioning rod 316, so that the connecting plate 318 drives the spring 317 to stretch upward. At this time, the outer wall of the positioning rod 316 can be separated from the limiting hole at the top end of the detection bar 311, and then the spring 317 rebounds after passing the top end of the detection bar 311. With continuous rotation, the stress inclined surface 319 at the bottom end of the positioning rod 316 will be extruded by the outer wall of the extension bar 313, so as to move upward again, until the limiting rotating plate 315 drives the positioning rod 316 to move to the limiting hole at the top end of the extension bar 313, and the spring 317 rebounds to push the positioning rod 316 to be clamped on the inner wall, so that the limiting rotating plate 315 can be clamped between the detection bar 311 and the extension bar 313.

[0033] After the detection bar 311 and the extension bar 313 are clamped and fixed, the motor 321 can be started, and the output end of the motor 321 drives the rotating rod 322 to rotate. With the rotation of the rotating rod 322, the first gear 323 is driven to rotate, and the second gear 324 engaged with the first gear 323 is driven to rotate. The second gear 324 drives the connecting rotating rod 325 to rotate, and the detection bar 311 and the extension bar 313 are driven to rotate with the rotation of the connecting rotating rod 325. At the same time, the internal pointer of the scale table 3110 is driven to rotate with the rotation of the connecting rotating rod 325. At this time, the pointer points to the scale value on the scale table 3110. According to the value pointed by the pointer, it can be judged whether the slope deformation occurs and whether the deformation is within a reasonable range, so as to facilitate the preventive detection of the slope shape and avoid the low work efficiency caused by the too complex equipment operation.

Claims

1. A slope deformation detection device, comprising a support plate, wherein a scale is provided on the outer wall of the support plate, characterized in that, A limit mechanism and a rotation mechanism are installed on the support plate; The limiting mechanism includes a detection strip, a first rotating shaft, and an extension strip. The first rotating shaft is rotatably mounted at one end of the detection strip, and its outer wall is fixedly inserted through the outer wall of the extension strip. A second rotating shaft is rotatably mounted at the top of the detection strip. A limiting rotating plate is provided on the outer wall of the second rotating shaft. A through hole is opened at the top of the limiting rotating plate, and a positioning rod is slidably mounted on the inner wall of the through hole. A connecting plate is provided at the top of the positioning rod, and a spring is connected to the bottom of the connecting plate. The end of the spring away from the connecting plate is located at the top of the limiting rotating plate. Limiting holes for cooperating with the positioning rod are opened at the top of the extension strip. The rotating mechanism includes a connecting rod rotatably mounted on a support plate. The detection strip is disposed on the outer wall of the connecting rod. The rotation of the connecting rod can drive the detection strip to rotate, thereby making it fit against the slope.

2. The slope deformation detection device according to claim 1, characterized in that, The positioning rod has a force-bearing inclined surface at the end away from the connecting plate.

3. The slope deformation detection device according to claim 1, characterized in that, The rotating mechanism also includes a motor mounted on a support plate. The output end of the motor is connected to a rotating rod. A first gear is provided on the outer wall of the rotating rod. The first gear meshes with a second gear, which is located on the outer wall of the rotating rod.

4. The slope deformation detection device according to claim 1, characterized in that, The top of the detection strip is also provided with a limiting hole, and the two limiting holes are equidistant from the center point of the second rotating shaft.

5. A slope deformation detection device according to claim 3, characterized in that, The outer walls on both sides of the support plate are provided with connecting rotating holes, and the outer wall of the connecting rotating rod is rotatably disposed in the connecting rotating holes.

6. The slope deformation detection device according to claim 3, characterized in that, The outer walls at both ends of the connecting rod are equipped with scale pointers.

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