CN209857879U - Single-point inclinometer with supporting function for mine - Google Patents

Abstract

The utility model discloses a mine is with single-point inclinometer that has supporting role relates to the measuring equipment field, including the accelerometer shell, there is cable joint one end terminal surface position of accelerometer shell through threaded connection, the one end of accelerometer shell is provided with the deviational survey sensor, one side position that the side surface of accelerometer shell is close to the deviational survey sensor runs through and is provided with first assembly pulley, the position that first assembly pulley was kept away from to the side surface of accelerometer shell has the second assembly pulley, the other end terminal surface fixed mounting of accelerometer shell has the second connector, the accelerometer shell passes through second connector fixedly connected with coupling assembling. The utility model discloses a set up coupling assembling, can provide the absorbing effect of support for the inclinometer, improve the accuracy of inclinometer, simultaneously, the bottom blotter that the coupling assembling bottom set up can provide the protection for the inclinometer, prevents that the inclinometer from receiving the damage because of the collision.

Description

Single-point inclinometer with supporting function for mine

Technical Field

The utility model relates to a measuring equipment technical field specifically is a mine is with single-point inclinometer that has supporting role.

Background

In the construction monitoring of subways and large buildings and the protective monitoring of dam bridge side slopes, the gradient is an important index, an inclinometer measures the deviation variable quantity caused by the displacement in the soil body, a displacement section diagram of the measured section can be drawn, the variation trend of the inner soil body can be pushed out by analyzing the data obtained by daily measurement, the engineering construction is guided, the structural condition is monitored, and disasters such as landslide and the like are prevented. The sliding type gravity acceleration sensor inclinometer is mainly used at present, the sliding type inclinometer is firstly placed at the bottom of a tested inclinometer guide pipe, the hole bottom is assumed to be fixed, then a guide wheel lifts the length L of the inclinometer along a guide groove of the inclinometer guide pipe, an acceleration sensor can measure the inclination angle of each point, after the value is stable, the inclination angle is read, the L is continuously lifted, after the inclination angle is lifted for a plurality of times, all positions of the whole inclinometer guide pipe are measured, all calculated horizontal deviations are accumulated, a curve is drawn from the bottom of a measuring hole, and as a result, a horizontal displacement change curve between the initial observation and any subsequent observation represents the horizontal displacement deformation of a soil body during the observation.

The bottom of the traditional sliding inclinometer is not provided with a connecting component with a supporting function, so that the inclinometer can influence the accuracy of a measuring result due to collision in the measuring process, and therefore, the technical personnel in the field provide the single-point inclinometer with the supporting function for the mine, so as to solve the problems in the background technology.

Disclosure of Invention

An object of the utility model is to provide a mine is with single-point inclinometer that has supporting role to solve the traditional slidingtype inclinometer bottom that proposes in the above-mentioned background art and do not have the connecting elements of supporting role, make the inclinometer can influence the problem of measuring result's accuracy nature because of the collision in the measurement process.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a mine is with single-point inclinometer that has supporting role, includes the accelerometer shell, the one end terminal surface position of accelerometer shell has cable joint through threaded connection, cable joint's one end intermediate position fixed mounting has the cable conductor, the position that the one end of accelerometer shell is close to cable joint is provided with the inclinometry sensor, one side position that the side surface of accelerometer shell is close to the inclinometry sensor runs through and is provided with first assembly pulley, the one end that first assembly pulley was kept away from to the side surface of accelerometer shell runs through and is provided with the second assembly pulley, the other end terminal surface position i fixed mounting of accelerometer shell has the second connector, the accelerometer shell passes through second connector fixedly connected with coupling assembling.

As a further aspect of the present invention: the first pulley block comprises a movable groove formed in the side surface of the accelerometer shell, a supporting rod is movably connected inside the movable groove, a U-shaped connecting frame is fixedly mounted at the upper end of the supporting rod, a locking bolt penetrates through the upper end of the U-shaped connecting frame, and the U-shaped connecting frame is rotatably connected with a pulley through the locking bolt.

As a further aspect of the present invention: coupling assembling includes the inside third set of post of fixed mounting in the second connector, the one end through connection of third set of post has the second set of post, the one end fixed mounting of second set of post has first set of post, the one end fixed mounting of first set of post has the connector body.

As a further aspect of the present invention: the first pulley block and the second pulley block are the same structural component.

As a further aspect of the present invention: the side surface of the third sleeve column is provided with threads, the surface of the inner groove of the second connector is provided with threads which are opposite to the threads on the side surface of the third sleeve column in the rotating direction, and the third sleeve column are fixedly connected through the threads.

As a further aspect of the present invention: the connector comprises a connector body and is characterized in that a bottom cushion pad is fixedly mounted at one end of the connector body and is a component made of rubber.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a set up coupling assembling to can provide the effect that supports the shock attenuation for the inclinometer, improve the accuracy of inclinometer, simultaneously, the bottom blotter that coupling assembling bottom set up can provide the protection for the inclinometer, prevents that the inclinometer from receiving the damage because of the collision; the utility model has the advantages that the two pairs of pulley blocks are arranged, so that the length of the inclinometer can be increased along the movable groove of the accelerometer shell, the inclination angle of each point can be measured by the acceleration sensor, and the horizontal displacement change curve can be conveniently obtained; the utility model discloses third cover post side surface is provided with the screw thread, and the inside groove surface of second connector is provided with and revolves to opposite screw thread with third cover post side surface screw thread, and both through screw thread fixed connection, can be so that coupling assembling convenient to detach and installation.

Drawings

FIG. 1 is a schematic structural view of a single point inclinometer for a mine with a supporting function;

FIG. 2 is a schematic structural diagram of a first pulley block in a single-point inclinometer for a mine, which has a supporting function;

fig. 3 is a schematic structural diagram of a connecting assembly in a single-point inclinometer for a mine.

In the figure: 1. an accelerometer housing; 2. a first pulley block; 3. an inclinometer sensor; 4. a cable wire; 5. a cable joint; 6. a connecting assembly; 7. a second connector; 8. a second pulley block; 9. a pulley; 10. a U-shaped connecting frame; 11. a movable groove; 12. a support bar; 13. locking the bolt; 14. a third set of columns; 15. a first set of columns; 16. a connector body; 17. a bottom cushion; 18. and a second set of columns.

Detailed Description

Please refer to fig. 1-3, in the embodiment of the utility model, a mine is with single-point inclinometer who has supporting role, including accelerometer shell 1, the one end terminal surface position of accelerometer shell 1 has cable joint 5 through threaded connection, and cable joint 5's one end intermediate position fixed mounting has cable conductor 4, and the position that the one end of accelerometer shell 1 is close to cable joint 5 is provided with inclinometer sensor 3, and wherein, the optional model of inclinometer sensor 3 is: the model CQ100D, the side surface of accelerometer shell 1 is close to one side position of inclinometer sensor 3 and is provided with first assembly pulley 2 in a penetrating way, and the one end that first assembly pulley 2 was kept away from to the side surface of accelerometer shell 1 is provided with second assembly pulley 8 in a penetrating way, and accelerometer shell 1's other end terminal surface position i fixed mounting has second connector 7, and accelerometer shell 1 passes through second connector 7 fixedly connected with coupling assembling 6.

In fig. 2: first assembly pulley 2 is including offering the activity groove 11 in accelerometer shell 1 side surface, the inside swing joint in activity groove 11 has bracing piece 12, the upper end fixed mounting of bracing piece 12 has U type link 10, the upper end of U type link 10 runs through and installs locking bolt 13, U type link 10 rotates through locking bolt 13 and is connected with pulley 9, thereby can let pulley 9 promote the length of inclinometer along the guide slot of accelerometer shell 1, make acceleration sensor can survey the inclination in each point.

In fig. 3: coupling assembling 6 includes third cover post 14 of fixed mounting in the inside second connector 7, and the one end through connection of third cover post 14 has second cover post 18, and the one end fixed mounting of second cover post 18 has first cover post 15, and the one end fixed mounting of first cover post 15 has connector body 16 to can provide the absorbing effect of support for the inclinometer, improve the accuracy of inclinometer.

In fig. 1: the first pulley block 2 and the second pulley block 8 are the same structural component, so that the uniformity of the whole structure can be facilitated, and the accuracy of the inclinometer is improved.

In fig. 3: the side surface of the third sleeve column 14 is provided with threads, the inner groove surface of the second connecting body 7 is provided with threads with the opposite screwing direction to the threads on the side surface of the third sleeve column 14, and the two are fixedly connected through the threads, so that the connecting assembly 6 is convenient to disassemble and assemble.

In fig. 3: one end fixed mounting of connector body 16 has bottom blotter 17, and bottom blotter 17 is the component of a rubber material to can alleviate the vibrations that the inclinometer receives, improve the stability of inclinometer.

The utility model discloses a theory of operation is: when the utility model is used, firstly the sliding inclinometer is put into the bottom of the tested inclinometer catheter, the hole bottom is assumed to be fixed, then the first pulley block 2 and the second pulley block 8 lift the length of the inclinometer along the guide groove of the inclinometer catheter, the acceleration sensor can measure the inclination angle at each point, after the value is stable, the inclination angle is read out, the length of the inclinometer is continuously lifted, after the inclinometer catheter is lifted for a plurality of times, all the positions of the whole inclinometer catheter are measured, all the horizontal deviations obtained by calculation are accumulated, a curve is drawn from the bottom of the measuring hole, the result is the horizontal displacement change curve between the first observation and the later arbitrary observation, the horizontal displacement deformation of the soil body during observation is represented, the connecting component 6 can provide the supporting and damping functions for the inclinometer when the sliding inclinometer is put into the bottom of the inclinometer catheter, and the inclinometer is prevented from being damaged, the utility model discloses the 14 side surfaces of third cover post are provided with the screw thread, and the inside groove surface of second connector 7 is provided with and revolves to opposite screw thread with 14 side surface screw threads of third cover post, and both through screw thread fixed connection, can be so that 6 convenient to detach of coupling assembling and installation.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a mine is with single point inclinometer that has supporting role, includes accelerometer shell (1), its characterized in that, there is cable joint (5) one end terminal surface position of accelerometer shell (1) through threaded connection, the one end intermediate position fixed mounting of cable joint (5) has cable conductor (4), the position that the one end of accelerometer shell (1) is close to cable joint (5) is provided with inclinometer sensor (3), one side position that the side surface of accelerometer shell (1) is close to inclinometer sensor (3) runs through and is provided with first assembly pulley (2), the one end that first assembly pulley (2) was kept away from to the side surface of accelerometer shell (1) runs through and is provided with second assembly pulley (8), the other end terminal surface position fixed mounting of accelerometer shell (1) has second connector (7), accelerometer shell (1) is through second connector (7) fixedly connected with coupling assembling (6) .

2. The mine single-point inclinometer with the supporting function is characterized in that the first pulley block (2) comprises a movable groove (11) formed in the side surface of the accelerometer shell (1), a supporting rod (12) is movably connected inside the movable groove (11), a U-shaped connecting frame (10) is fixedly installed at the upper end of the supporting rod (12), a locking bolt (13) is installed at the upper end of the U-shaped connecting frame (10) in a penetrating mode, and the U-shaped connecting frame (10) is rotatably connected with a pulley (9) through the locking bolt (13).

3. The single-point inclinometer for the mine with the supporting function according to claim 1, characterized in that the connecting assembly (6) comprises a third sleeve column (14) fixedly installed inside the second connecting body (7), a second sleeve column (18) is connected to one end of the third sleeve column (14) in a penetrating manner, a first sleeve column (15) is fixedly installed at one end of the second sleeve column (18), and a connecting head body (16) is fixedly installed at one end of the first sleeve column (15).

4. A mine single point inclinometer with support according to claim 1, characterized in that said first pulley block (2) and second pulley block (8) are the same structural elements.

5. A mine single-point inclinometer with supporting function according to claim 3, characterized in that the side surface of the third set of columns (14) is provided with screw threads, the inner groove surface of the second connecting body (7) is provided with screw threads with the opposite direction of the screw threads of the side surface of the third set of columns (14), and the two are fixedly connected through screw threads.

6. A mine single-point inclinometer with supporting function according to claim 3, characterized in that a bottom cushion pad (17) is fixedly mounted at one end of the connector body (16), and the bottom cushion pad (17) is a rubber component.