阅读说明：本技术 一种路基边坡位移变形电子监测仪 (Electronic monitor for displacement and deformation of roadbed slope ) 是由 车法 焦玉传 于 2020-05-19 设计创作，主要内容包括：本发明公开了一种路基边坡位移变形电子监测仪,包括路基位移监测仪和位于路基位移监测仪底部的端部基座,所述路基位移监测仪的底部固定连接有连接块,所述端部基座的顶部设有安装槽,且连接块活动安装于安装槽内,所述路基位移监测仪的底端内部设有放置腔,所述连接块的内部设有空腔,空腔的底部内壁上转动安装有转轴,且转轴的顶部转动延伸至放置腔内并固定套接有蜗轮,所述放置腔的左侧内壁上固定安装有第一转动座。本发明中,只需要通过对蜗杆的旋转即可方便快速的将路基位移监测仪从端部基座上拆卸下来,以便人们检修,改变了以往检修时拆卸麻烦的弊端,大大提高了检修的效率,且结构简单便于人们操作。(The invention discloses an electronic monitor for roadbed slope displacement deformation, which comprises a roadbed displacement monitor and an end base positioned at the bottom of the roadbed displacement monitor, wherein the bottom of the roadbed displacement monitor is fixedly connected with a connecting block, the top of the end base is provided with a mounting groove, the connecting block is movably mounted in the mounting groove, a placing cavity is arranged inside the bottom end of the roadbed displacement monitor, a cavity is arranged inside the connecting block, a rotating shaft is rotatably mounted on the inner wall of the bottom of the cavity, the top of the rotating shaft rotatably extends into the placing cavity and is fixedly sleeved with a worm wheel, and a first rotating seat is fixedly mounted on the inner wall of the left side of the placing cavity. In the invention, the roadbed displacement monitor can be conveniently and quickly detached from the end part base only by rotating the worm, so that people can conveniently overhaul the roadbed displacement monitor, the defect of troublesome detachment in the past overhaul is overcome, the overhaul efficiency is greatly improved, and the structure is simple and convenient for people to operate.)

1. The electronic roadbed slope displacement deformation monitor comprises a roadbed displacement monitor (1) and an end base (2) positioned at the bottom of the roadbed displacement monitor (1), and is characterized in that the bottom of the roadbed displacement monitor (1) is fixedly connected with a connecting block (3), the top of the end base (2) is provided with a mounting groove (18), the connecting block (3) is movably mounted in the mounting groove (18), a placing cavity (27) is arranged inside the bottom end of the roadbed displacement monitor (1), a cavity (19) is arranged inside the connecting block (3), a rotating shaft (9) is rotatably mounted on the inner wall of the bottom of the cavity (19), the top of the rotating shaft (9) is rotatably extended into the placing cavity (27) and fixedly sleeved with a worm wheel (8), a first rotating seat (21) is fixedly mounted on the inner wall of the left side of the placing cavity (27), and a worm (7) is rotatably mounted on the first rotating seat (21), the worm (7) is meshed with the worm wheel (8), the right side of the roadbed displacement monitor (1) is fixedly provided with a protective pipe (20), and the right end of the worm (7) rotates and extends into the protective pipe (20);

a first helical gear (10) and a second helical gear (14) positioned below the first helical gear (10) are fixedly sleeved on a rotating shaft (9) positioned in the cavity (19), a first positioning groove (13) is formed in the inner wall of the upper left side of the mounting groove (18), a first positioning block (12) is movably mounted in the first positioning groove (13), the right end of the first positioning block (12) movably penetrates into the cavity (19), a first helical rack (11) is fixedly connected to the first positioning block (12) positioned in the cavity (19), the first helical gear (10) is meshed with the first helical rack (11), a second positioning groove (17) is formed in the inner wall of the lower right side of the mounting groove (18), a second positioning block (16) is movably mounted in the second positioning groove (17), the left end of the second positioning block (16) movably penetrates into the cavity (19), and a second helical rack (15) is fixedly connected to the second positioning block (16) positioned in the cavity (19), and the second helical gear (14) is meshed with the second helical rack (15).

2. The electronic roadbed slope displacement and deformation monitor as claimed in claim 1, wherein the first bevel gear (10) and the second bevel gear (14) have teeth with opposite spiral directions; the tooth space spiral directions of the first helical rack (11) and the second helical rack (15) are opposite.

3. The electronic monitor for roadbed slope displacement and deformation according to claim 1, wherein the inner walls of two sides of the cavity (19) are respectively provided with a through hole (24), and the first positioning block (12) and the second positioning block (16) are respectively movably penetrated through the two through holes (24).

4. The electronic roadbed slope displacement and deformation monitor as claimed in claim 3, wherein the through hole (24) is provided with a fixed sliding block (25) on both inner walls, the first positioning block (12) and the second positioning block (16) are provided with a sliding groove (26) on both inner walls, and the fixed sliding block (25) is connected with the sliding groove (26) in a sliding manner.

5. The electronic roadbed slope displacement and deformation monitor as claimed in claim 1, wherein the inner walls of two sides of the cavity (19) are respectively provided with a groove (23), and the first positioning block (12) and the second positioning block (16) are respectively matched with the two grooves (23).

6. The electronic monitor for displacement and deformation of a roadbed slope according to claim 1, wherein a second rotating seat (22) is fixedly arranged on the inner wall of the bottom of the cavity (19), and the bottom end of the rotating shaft (9) is rotatably arranged on the second rotating seat (22).

7. The electronic roadbed slope displacement deformation monitor according to claim 1, wherein the bottoms of two sides of the roadbed displacement monitor (1) are fixedly connected with a stabilizing disc (4), the bottom of the stabilizing disc (4) is in contact with the top of the end base (2), the bottom of the stabilizing disc (4) is fixedly provided with a vertical positioning pin (5), the top of the end base (2) is provided with a vertical pin slot (6), and the vertical positioning pin (5) is movably arranged in the vertical pin slot (6).

8. The electronic roadbed slope displacement and deformation monitor as claimed in claim 1, wherein the right end of the worm (7) is provided with an inner nut groove (700), and the inner nut groove (700) is specifically an inner hexagonal nut groove.

9. The electronic roadbed slope displacement and deformation monitor as claimed in claim 1, wherein the first positioning block (12) positioned in the first positioning groove (13) is in contact with the inner wall of the first positioning groove (13); the second positioning block (16) positioned in the second positioning groove (17) is contacted with the inner wall of the second positioning groove (17).

Technical Field

The invention relates to the technical field of engineering, in particular to an electronic monitor for displacement and deformation of a roadbed slope.

Background

Due to the fact that the geological conditions of the side slope are complex and changeable, monitoring during construction and after construction is very important for guaranteeing engineering safety, for example, regular manual inspection is difficult to judge whether the side slope is a potential disaster or not, and climbing workload is large. Therefore, a new method for slope monitoring which is simple, economical and effective is urgently needed to be searched. Therefore, many existing roadbed displacement monitors adopt precise instruments to monitor the side slope deformation, for example, roadbed displacement monitors have the advantages of being good in economical efficiency, capable of electronically monitoring the displacement deformation of a foundation side slope, obtaining quantitative deformation data, free of climbing in the monitoring process and the like, and are suitable for monitoring the surface deformation of a large number of side slopes.

However, in the prior art, the roadbed displacement monitor and the end part base are difficult to detach after being installed, and particularly, the roadbed displacement monitor is inconvenient to detach and overhaul from the end part base after being damaged, so that the overhaul efficiency of the roadbed displacement monitor is affected, and the use requirements of people cannot be met.

Disclosure of Invention

Based on the technical problems in the background art, the invention provides an electronic monitor for displacement and deformation of a roadbed slope.

The invention provides an electronic monitor for roadbed slope displacement and deformation, which comprises a roadbed displacement monitor and an end base positioned at the bottom of the roadbed displacement monitor, the bottom of the roadbed displacement monitor is fixedly connected with a connecting block, the top of the end part base is provided with an installation groove, the connecting block is movably arranged in the mounting groove, a placing cavity is arranged inside the bottom end of the roadbed displacement monitor, a cavity is arranged inside the connecting block, a rotating shaft is rotatably arranged on the inner wall of the bottom of the cavity, the top of the rotating shaft extends into the placing cavity in a rotating way and is fixedly sleeved with a worm wheel, a first rotating seat is fixedly arranged on the inner wall of the left side of the placing cavity, a worm is rotatably arranged on the first rotating seat, the worm is meshed with the worm wheel, a protective pipe is fixedly arranged on the right side of the roadbed displacement monitor, and the right end of the worm rotatably extends into the protective pipe;

the fixed cover in the pivot that is located the cavity has connect first helical gear and is located the second helical gear of first helical gear below, be equipped with first constant head tank on the upper left side inner wall of mounting groove, first constant head tank movable mounting has first locating piece, and the right-hand member activity of first locating piece runs through to the cavity in, is located the first helical gear of fixedly connected with on the first locating piece of cavity, and first helical gear meshes with first helical gear mutually, be equipped with the second constant head tank on the right side lower side inner wall of mounting groove, movable mounting has the second locating piece in the second constant head tank, and the left end activity of second locating piece runs through to the cavity in, is located the second locating piece of cavity on the fixedly connected with second helical gear, and the second helical gear meshes with the second helical gear mutually.

Preferably, the tooth spiral directions of the first helical gear and the second helical gear are opposite; the spiral directions of the tooth grooves of the first helical rack and the second helical rack are opposite.

Preferably, through holes are respectively formed in the inner walls of the two sides of the cavity, and the first positioning block and the second positioning block respectively and movably penetrate through the two through holes.

Preferably, the inner walls of the two sides of the through hole are both provided with fixed sliding blocks, the inner walls of the two sides of the first positioning block and the second positioning block are both provided with sliding grooves, and the fixed sliding blocks are in sliding connection with the sliding grooves.

Preferably, the inner walls of the two sides of the cavity are respectively provided with a groove, and the first positioning block and the second positioning block are respectively matched with the two grooves.

Preferably, a second rotating seat is fixedly installed on the inner wall of the bottom of the cavity, and the bottom end of the rotating shaft is rotatably installed on the second rotating seat.

Preferably, the bottoms of the two sides of the roadbed displacement monitor are fixedly connected with stabilizing discs, the bottoms of the stabilizing discs are in contact with the top of the end part base, vertical positioning pins are fixedly arranged at the bottoms of the stabilizing discs, vertical pin grooves are formed in the tops of the end part bases, and the vertical positioning pins are movably arranged in the vertical pin grooves.

Preferably, the right end of the worm is provided with an inner nut groove, and the inner nut groove is an inner hexagonal nut groove.

Preferably, the first positioning block positioned in the first positioning groove is in contact with the inner wall of the first positioning groove; the second positioning block positioned in the second positioning groove is contacted with the inner wall of the second positioning groove.

The invention has the beneficial effects that:

in the invention, the hexagon tool is inserted into the inner nut groove on the worm and rotates the worm, the worm is meshed with the worm wheel for transmission when rotating, thereby driving the rotating shaft to rotate, driving the first helical gear to rotate when the rotating shaft rotates, driving the first helical gear rack and the first positioning block to move from the first positioning groove to the cavity to move when the first helical gear rotates, meanwhile, as the spiral directions of the first helical gear and the second helical gear are opposite, the rotating shaft also drives the second helical gear to rotate when rotating, the second helical gear drives the second helical rack and the second positioning block to move from the second positioning groove to the cavity when rotating, after the first positioning block and the second positioning block are completely separated from the first positioning groove and the second positioning groove respectively, then, the roadbed displacement monitor is moved upwards by people, and then the connecting block can be taken out upwards from the mounting groove and the vertical positioning pin from the vertical pin groove;

in conclusion, the roadbed displacement monitor can be conveniently and quickly detached from the end part base only by rotating the worm, so that people can conveniently overhaul the roadbed displacement monitor, the defect of troublesome detachment in the past overhaul is overcome, the overhaul efficiency is greatly improved, and the roadbed displacement monitor is simple in structure and convenient for people to operate.

Drawings

Fig. 1 is a schematic structural diagram of an electronic monitoring instrument for roadbed slope displacement and deformation provided by the invention;

FIG. 2 is a partially enlarged detail view of the present invention;

FIG. 3 is a schematic sectional view of the connecting block according to the present invention;

FIG. 4 is a schematic structural diagram of the worm, worm wheel and rotating shaft of the present invention;

FIG. 5 is a schematic structural diagram of the rotating shaft, the first bevel gear and the second bevel gear according to the present invention.

In the figure: 1 roadbed displacement monitor, 2 end base, 3 connecting blocks, 4 stabilizing discs, 5 vertical positioning pins, 6 vertical pin grooves, 7 worms, 700 internal nut grooves, 8 worm wheels, 9 rotating shafts, 10 first helical gears, 11 first helical racks, 12 first positioning blocks, 13 first positioning grooves, 14 second helical gears, 15 second helical racks, 16 second positioning blocks, 17 second positioning grooves, 18 mounting grooves, 19 cavities, 20 protective pipes, 21 first rotating seats, 22 second rotating seats, 23 grooves, 24 through holes, 25 fixed sliders, 26 sliding grooves and 27 placing cavities.

Detailed Description

The present invention will be further illustrated with reference to the following specific examples.